1 2007-08-26 Han-Wen Nienhuys <hanwen@lilypond.org>
3 * init.c (cleanup_for_exit): abort cleanup if init_mutex is still
6 2007-08-23 Ludovic Courtès <ludo@gnu.org>
8 * read.c (scm_read_quote): Record position and copy source
9 expression when asked to. Reported by Kevin Ryde.
11 * stime.c: Define `_REENTRANT' only if not already defined.
13 2007-08-21 Kevin Ryde <user42@zip.com.au>
15 * gc-card.c (scm_i_card_statistics): Record scm_tc7_number types as
16 tc16 values so big, real, complex and fraction can be distinguished.
18 (scm_i_tag_name): Return "number" for scm_tc7_number, not NULL. NULL
19 was making numbers come out as "type 23" in gc-live-object-stats.
20 Fix tests of the tc16 number types, they were checked under
21 scm_tc7_number, but the values went down the tag>=255 smob case.
22 Put smob case under scm_tc7_smob instead of using tag>=255, per
23 recommendation in comments with scm_tc7_smob to use symbolic values.
24 Use SCM_TC2SMOBNUM to extract scm_smobs index, instead of explicit
25 code. Lose some unnecessary "break" statements.
27 (scm_i_card_statistics): Use scm_hashq_create_handle_x and modify the
28 element returned, rather than two lookups scm_hashq_ref and
31 2007-08-17 Kevin Ryde <user42@zip.com.au>
33 * stime.c: Add #define _REENTRANT, to get gmtime_r() prototype on
34 solaris 2.6. Reported by anirkko.
36 2007-07-29 Ludovic Courtès <ludo@gnu.org>
38 * Makefile.am (INCLUDES): Added Gnulib includes.
39 (gnulib_library): New.
40 (libguile_i18n_v_@LIBGUILE_I18N_MAJOR@_la_LIBADD): Added
42 (libguile_la_LIBADD): Likewise.
44 * posix.c: Don't define `_GNU_SOURCE' since `gl_EARLY' arranges
45 to define it when available.
46 * srfi-14.c: Likewise.
47 * i18n.c: Likewise. Include Gnulib's <alloca.h>
48 * eval.c: Include Gnulib's <alloca.h>.
49 * filesys.c: Likewise.
50 * read.c: Don't include <strings.h> and don't provide an
51 `strncasecmp ()' replacement; use Gnulib's <string.h> and
52 `strncasecmp ()' instead.
54 2007-07-25 Ludovic Courtès <ludo@gnu.org>
56 * eval.c (macroexp): When `scm_ilength (res) <= 0', return
57 immediately. This used to produce a circular memoized
58 expression, e.g., for `(set (quote x) #t)'.
60 2007-07-22 Ludovic Courtès <ludo@gnu.org>
62 Overhauled the reader, making it faster.
64 * gdbint.c (tok_buf, tok_buf_mark_p): Removed.
65 (gdb_read): Don't use a token buffer. Use `scm_read ()' instead
68 * read.c: Overhauled. No longer use a token buffer. Use a
69 on-stack C buffer in the common case and use Scheme strings when
70 larger buffers are needed.
71 * read.h (scm_grow_tok_buf, scm_flush_ws, scm_casei_streq,
72 scm_lreadr, scm_lreadrecparen): Removed.
73 (scm_i_input_error): Marked as `SCM_NORETURN'.
75 2007-07-15 Ludovic Courtès <ludo@gnu.org>
77 * script.c (scm_compile_shell_switches): Updated copyright year.
79 2007-07-11 Ludovic Courtès <ludo@gnu.org>
81 * goops.c (scm_sys_method_more_specific_p): Added docstring.
82 Make sure LEN is greater than or equal to the minimum length of
83 specializers of M1 and M2. This fixes a segfault later on in
84 `more_specificp ()' if TARGS is too small. Reported by Marco
85 Maggi <marco.maggi-ipsu@poste.it>.
87 2007-06-26 Ludovic Courtès <ludo@gnu.org>
89 * fluids.c (next_fluid_num): When growing ALLOCATED_FLUIDS, make
90 sure to free the previous array after the new one has been
91 installed. This leak is made visible by running
92 "(define l (map (lambda (i) (make-fluid)) (iota 255)))"
93 from the REPL within Valgrind.
95 2007-06-12 Ludovic Courtès <ludo@chbouib.org>
97 * socket.c (scm_inet_ntop): In the `AF_INET' case, declare `addr4'
98 as an `scm_t_uint32' rather than re-using `addr6'. This fixes a
99 bus error on SPARC (and possibly others) due to unaligned access.
101 2007-06-07 Ludovic Courtès <ludovic.courtes@laas.fr>
103 * posix.c (scm_ttyname): Check whether RESULT is NULL before
104 making a string from it (reported by Dan McMahill). Don't call
105 `scm_from_locale_string ()' before the mutex is released.
107 2007-05-26 Ludovic Courtès <ludo@chbouib.org>
109 * eval.c (scm_m_define): Updated comment. Changed order for value
110 evaluation and `scm_sym2var ()' call, which is perfectly valid per
111 R5RS. This reverts the change dated 2004-04-22 by Dirk Herrmann.
113 2007-05-05 Ludovic Courtès <ludo@chbouib.org>
115 Implemented lazy duplicate binding handling.
117 * modules.c (scm_export): Renamed to...
118 (scm_module_export): This. Now public.
119 (module_variable): Removed.
120 (default_duplicate_binding_procedures_var): New variable.
121 (default_duplicate_binding_handlers, resolve_duplicate_binding,
122 module_imported_variable, scm_module_local_variable,
123 scm_module_variable): New functions.
124 (scm_module_import_interface): Rewritten.
125 (scm_module_reverse_lookup): Exported as a Scheme function.
126 * modules.h (scm_module_index_duplicate_handlers,
127 scm_module_index_import_obarray): New macros.
128 (scm_module_variable, scm_module_local_variable,
129 scm_module_export): New declarations.
131 2007-04-17 Ludovic Courtès <ludovic.courtes@laas.fr>
133 * numbers.c: Commented out trailing `HAVE_COMPLEX_DOUBLE' after
134 `#endif'. Use `#ifndef HAVE_XXX' rather than `#if !HAVE_XXX'.
136 2007-04-09 Han-Wen Nienhuys <hanwen@lilypond.org>
138 * numbers.c (carg): provide carg, cexp, clog in case they are
141 2007-03-12 Ludovic Courtès <ludovic.courtes@laas.fr>
143 * i18n.c (scm_nl_langinfo): `#ifdef'd uses of `GROUPING',
144 `FRAC_DIGITS', etc., which are GNU extensions. Reported by
147 2007-03-08 Kevin Ryde <user42@zip.com.au>
149 * struct.c, struct.h (scm_make_vtable): New function, providing
151 * stacks.c (scm_init_stacks): Use it.
153 2007-03-06 Kevin Ryde <user42@zip.com.au>
155 * struct.c (scm_make_struct): Check for R,W,O at end of layout when
156 allocating a tail array. If there's no such then those tail fields
157 are uninitialized and garbage SCMs there can cause a segv if printed
158 (after fetching with struct-ref).
160 2007-02-22 Kevin Ryde <user42@zip.com.au>
162 * scmsigs.c (scm_sleep): In docstring, cross refence usleep.
163 (scm_usleep): Update docstring per manual, cross reference sleep.
165 * struct.c (scm_make_struct): Move SCM_CRITICAL_SECTION_END up so that
166 scm_struct_init is not within that section. scm_struct_init can
167 thrown an error, which within a critical section results in an
170 2007-02-19 Neil Jerram <neil@ossau.uklinux.net>
172 * Makefile.am (noinst_HEADERS): Add private-options.h, so that it
173 is included in the distribution.
174 (noinst_HEADERS): And the same for eval.i.c.
176 2007-01-31 Ludovic Courtès <ludovic.courtes@laas.fr>
178 * i18n.c: Include "libguile/threads.h" and "libguile/posix.h"
179 unconditionally. Include <langinfo.h> and <nl_types.h> when
181 (SCM_I18N_STRINGIFY, SCM_LOCALE_CATEGORY_MASK,
182 SCM_LIST_OR_INTEGER_P): New macros.
183 (LC_*_MASK): When `USE_GNU_LOCALE_API' is undefined, define them
184 as powers of two instead of `(1 << LC_*)'.
185 (scm_i_locale_free): New function/macro.
186 (scm_global_locale): New global variable.
187 (smob_locale_free): Use `scm_i_locale_free ()'.
188 (smob_locale_mark): Check whether the SMOB is `%global-locale'.
189 (get_current_locale_settings): Return `EINVAL' instead of `errno'
190 when `setlocale' fails.
191 (restore_locale_settings): Likewise.
192 (install_locale_categories): Likewise.
193 (install_locale): Likewise. Stop the locale stack traversal when
194 all categories have been handled.
195 (get_current_locale, category_to_category_mask,
196 category_list_to_category_mask): New function.
197 (scm_make_locale): Use them. Accept both lists of `LC_*' values
198 and single `LC_*' values as the first argument. Handle the case
199 where BASE_LOCALE is `%global-locale'. When `USE_GNU_LOCALE_API',
200 duplicate C_BASE_LOCALE before using it.
201 (scm_nl_langinfo, define_langinfo_items): New functions.
202 (scm_init_i18n): When `HAVE_NL_LANGINFO', add feature
203 `nl-langinfo' and invoke `define_langinfo_items ()'.
204 * i18n.h (scm_global_locale, scm_nl_langinfo): New declarations.
205 * posix.c: Include <xlocale.h> when available.
206 (scm_i_locale_mutex): Always define it. Statically initialized.
207 (scm_set_locale): Invoke `scm_i_to_lc_category ()' before
208 acquiring the locale mutex.
209 (scm_init_posix): No longer initialize SCM_I_LOCALE_MUTEX here.
211 2007-01-27 Kevin Ryde <user42@zip.com.au>
213 * ports.c (scm_port_line, scm_set_port_line_x), read.c
214 (scm_i_input_error, scm_lreadr, scm_lreadrecparen): Corrections to
215 port line number type, should be "long" not "int", as per line_number
216 field of scm_t_port. (Makes a difference only on 64-bit systems, and
217 only then for a linenum above 2Gig.)
219 2007-01-25 Han-Wen Nienhuys <hanwen@lilypond.org>
221 * vector.c: remove comment as per kryde's request.
223 2007-01-25 Kevin Ryde <user42@zip.com.au>
225 * sort.c (scm_stable_sort): Return empty list for input empty list, as
226 done in guile 1.6 and as always done by plain `sort'. Was falling
227 through to SCM_WRONG_TYPE_ARG. Reported by Ales Hvezda.
229 2007-01-22 Han-Wen Nienhuys <hanwen@lilypond.org>
231 * vectors.c (s_scm_vector_move_right_x): complain about naming.
233 * srcprop.c: regularize comments.
235 * eval.c: remove superfluous ifndef DEVAL.
237 * private-options.h: idem.
239 * eval.i.c: copyright nitpicking.
241 * eval.c: distangle. move duplicate code to eval.i.c and include
244 * eval.i.c: new file.
246 * backtrace.c, debug.c, debug.h, deprecation.c, eq.c, eval.c
247 eval.h, gsubr.c, init.c, macros.c, print.c, print.h, read.c,
248 read.h, stacks.c, symbols.c, throw.c: use private-options.h
250 * private-options.h: new file: contain hardcoded option
253 * private-gc.h: add FSF header.
255 2007-01-19 Han-Wen Nienhuys <hanwen@lilypond.org>
257 * debug.h (SCM_RESET_DEBUG_MODE): switch to debugging if
258 memoize-symbol is set.
260 * eval.h (SCM_MEMOIZE_HDLR): add macros for memoize symbol trap.
262 * eval.c (CEVAL): add memoize_symbol trap.
264 * options.c (scm_options_try): new function. This allows error
265 reporting before changing options in a critical section.
267 * srcprop.c: use double cell for storing source-properties. Put
268 filename in the plist, and share between srcprops if possible.
269 Remove specialized storage.
271 * srcprop.h: remove macros without SCM_ prefix from
272 interface. Remove specialized storage/type definitions.
278 * eval.c: terminate option lists with 0.
280 * options.c: remove n (for length) from scm_option_X
281 functions. Detect option list length by looking for NULL name.
283 2007-01-19 Ludovic Courtès <ludovic.courtes@laas.fr>
285 * struct.c (scm_i_struct_equalp): Skip comparison if both FIELD1
286 is equal to S1 and FIELD2 is equal to S2. This avoids infinite
287 recursion when comparing `s' fields, as the REQUIRED_VTABLE_FIELDS
288 added by `make-vtable-vtable'. Reported by Marco Maggi.
290 2007-01-18 Han-Wen Nienhuys <hanwen@lilypond.org>
292 * throw.c (scm_ithrow): more refined error message: print symbols
295 2007-01-16 Kevin Ryde <user42@zip.com.au>
297 * feature.c, feature.h (scm_set_program_arguments_scm): New function,
298 implementing `set-program-arguments'.
300 * filesys.c (scm_init_filesys): Use scm_from_int rather than
301 scm_from_long for O_RDONLY, O_WRONLY, O_RDWR, O_CREAT, O_EXCL,
302 O_NOCTTY, O_TRUNC, O_APPEND, O_NONBLOCK, O_NDELAY, O_SYNC and
303 O_LARGEFILE. These are all int not long, per arg to open().
304 (scm_init_filesys): Use scm_from_int rather than scm_from_long for
305 F_DUPFD, F_GETFD, F_SETFD, F_GETFL, F_SETFL, F_GETOWN, F_SETOWN, these
306 are all ints (per command arg to fcntl). Likewise FD_CLOEXEC which is
309 * posix.c (scm_putenv): Correction to "len" variable, was defined only
310 for __MINGW32__ but used under any !HAVE_UNSETENV (such as solaris).
311 Move it to where it's used. Reported by Hugh Sasse.
313 * regex-posix.c (scm_regexp_exec): Remove SCM_CRITICAL_SECTION_START
314 and SCM_CRITICAL_SECTION_END, believe not needed. Their placement
315 meant #\nul in the input (detected by scm_to_locale_string) and a bad
316 flags arg (detected by scm_to_int) would throw from a critical
317 section, causing an abort().
319 * regex-posix.c (scm_init_regex_posix): Use scm_from_int for
320 REG_BASIC, REG_EXTENDED, REG_ICASE, REG_NEWLINE, REG_NOTBOL,
321 REG_NOTEOL; they're all ints not longs (per args to regcomp and
324 2007-01-10 Han-Wen Nienhuys <hanwen@lilypond.org>
326 * throw.c (scm_ithrow): print out key symbol and string arguments
327 when error happens inside a critical section, and document why.
329 2007-01-06 Han-Wen Nienhuys <hanwen@lilypond.org>
331 * read.c (s_scm_read_hash_extend): document #f argument to
334 2007-01-04 Kevin Ryde <user42@zip.com.au>
336 * deprecated.h (scm_create_hook), version.h.in (scm_major_version,
337 scm_minor_version, scm_micro_version, scm_effective_version,
338 scm_version, scm_init_version): Use SCM_API instead of just extern,
339 for the benefit of mingw. Reported by Cesar Strauss.
341 2007-01-03 Han-Wen Nienhuys <hanwen@lilypond.org>
343 * gc.c (s_scm_gc_stats): return an entry for total-cells-allocated
345 (gc_update_stats): update scm_gc_cells_allocated_acc too.
347 2006-12-27 Kevin Ryde <user42@zip.com.au>
349 * threads.c (get_thread_stack_base): In mingw with pthreads we can use
350 the basic scm_get_stack_base. As advised by Nils Durner.
352 * threads.c (get_thread_stack_base): Add a version using
353 pthread_get_stackaddr_np (when available), for the benefit of MacOS.
354 As advised by Heikki Lindholm.
356 * scmsigs.c (signal_delivery_thread): Restrict scm_i_pthread_sigmask
357 to HAVE_PTHREAD_SIGMASK, it doesn't exist on mingw. Reported by Nils
360 2006-12-24 Kevin Ryde <user42@zip.com.au>
362 * posix.c (scm_kill): When only raise() is available, throw an ENOSYS
363 error if pid is not our own process, instead of silently doing nothing.
365 * print.c (scm_write, scm_display, scm_write_char): Disable port close
366 on EPIPE. This was previously disabled but introduction of HAVE_PIPE
367 check in configure.in unintentionally enabled it. Believe that
368 testing errno after scm_prin1 or scm_putc is bogus, a long ago error
369 can leave errno in that state. popen.test "no duplicates" output test
372 2006-12-23 Han-Wen Nienhuys <hanwen@lilypond.org>
374 * numbers.c (scm_i_fraction_reduce): move logic into
375 scm_i_make_ratio(), so fractions are only read.
376 scm_i_fraction_reduce() modifies a fraction when reading it. A
377 race condition might lead to fractions being corrupted by reading
380 Also, the REDUCED bit alters the SCM_CELL_TYPE(), making
381 comparisons between reduced and unreduced fractions go wrong.
383 * numbers.h: remove SCM_FRACTION_SET_NUMERATOR,
384 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
385 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
386 SCM_FRACTION_REDUCED.
388 2006-12-16 Kevin Ryde <user42@zip.com.au>
390 * scmsigs.c (scm_raise): Use raise() rather than kill(), as this is
391 more direct for a procedure called raise.
392 (kill): Remove mingw fake fallback.
394 2006-12-15 Kevin Ryde <user42@zip.com.au>
396 * scmsigs.c: Conditionalize process.h, add io.h believe needed for
399 2006-12-14 Kevin Ryde <user42@zip.com.au>
401 * threads.c (thread_print): Cope with the case where pthread_t is a
402 struct, as found on mingw. Can't just cast to size_t for printing.
403 Reported by Nils Durner.
405 * scmsigs.c: Add <fcntl.h> and <process.h> needed by mingw. Copy the
406 fallback pipe() using _pipe() from posix.c. Reported by Nils Durner.
408 2006-12-13 Kevin Ryde <user42@zip.com.au>
410 * eval.c (scm_m_define): Set 'name procedure property on any
411 scm_procedure_p, not just SCM_CLOSUREP. In particular this picks up
412 procedures with setters as used in srfi-17.
414 * posix.c (scm_crypt): Check for NULL return from crypt(), which the
415 linux man page says is a possibility.
417 2006-12-12 Ludovic Courtès <ludovic.courtes@laas.fr>
419 * libguile/unif.c (read_decimal_integer): Let RESP be SIGN * RES
420 instead of RES (reported by Szavai Gyula). This allows the use of
421 negative lower bounds.
422 (scm_i_read_array): Make sure LEN is non-negative (reported by
425 (scm_array_in_bounds_p): Iterate over S instead of always
426 comparing indices with the bounds of S[0]. This fixes
427 `array-in-bounds?' for arrays with a rank greater than one and
428 with different lower bounds for each dimension.
430 2006-12-05 Kevin Ryde <user42@zip.com.au>
432 * numbers.c (scm_product): For flonum*inum and complex*inum, return
433 exact 0 if inum==0. Already done for inum*flonum and inum*complex,
434 and as per R5RS section "Exactness".
436 2006-12-03 Kevin Ryde <user42@zip.com.au>
438 * Makefile.am (.c.doc): Remove the "test -n" apparently attempting to
439 allow $AWK from the environment to override. It had syntax gremlins,
440 and the presence of a $(AWK) variable set by AC_PROG_AWK in the
441 Makefile stopped it having any effect. Use just $(AWK), which can be
442 overridden with "make AWK=xxx" in the usual way if desired.
444 2006-11-29 Ludovic Courtès <ludovic.courtes@laas.fr>
446 * libguile/vectors.c (scm_vector_to_list): Fixed list
447 construction: elements were not copied when INC is zero (see
448 "shared array" example in `vectors.test'). Reported by
451 2006-11-18 Ludovic Courtès <ludovic.courtes@laas.fr>
453 * Makefile.am (lib_LTLIBRARIES): Added `libguile-i18n-v-XX.la'.
454 (libguile_la_SOURCES): Added `gettext.c', removed `i18n.c'.
455 (libguile_i18n_v_XX_la_SOURCES, libguile_i18n_v_XX_la_CFLAGS,
456 libguile_i18n_v_XX_la_LIBADD, libguile_i18n_v_XX_la_LDFLAGS): New.
457 (DOT_X_FILES): Added `gettext.x'.
458 (DOT_DOC_FILES): Likewise.
459 (EXTRA_libguile_la_SOURCES): Added `locale-categories.h'.
460 (modinclude_HEADERS): Added `gettext.h'.
461 (EXTRA_DIST): Added `libgettext.h'.
463 * gettext.h: Renamed to...
464 * libgettext.h: New file.
466 * i18n.c: Renamed to...
467 * gettext.c: New file.
469 * i18n.h: Renamed to...
470 * gettext.h: New file.
472 * i18n.c, i18n.h, locale-categories.h: New files.
474 * init.c: Include "libguile/gettext.h" instead of
476 (scm_i_init_guile): Invoke `scm_init_gettext ()' instead of
479 * posix.c: Include "libguile/gettext.h" instead of
480 "libguile/i18n.h" Test `HAVE_NEWLOCALE' and `HAVE_STRCOLL_L'.
481 (USE_GNU_LOCALE_API): New macro.
482 (scm_i_locale_mutex): New variable.
483 (scm_setlocale): Lock and unlock it around `setlocale ()' calls.
485 * posix.h: Include "libguile/threads.h".
486 (scm_i_locale_mutex): New declaration.
488 2006-11-17 Neil Jerram <neil@ossau.uklinux.net>
490 * script.c (scm_shell_usage): Note need for subscription to bug-guile@gnu.org.
492 2006-11-08 Ludovic Courtès <ludovic.courtes@laas.fr>
494 * libguile/gc-freelist.c (scm_i_adjust_min_yield): Take two
495 "sweep_stats" arguments; use them instead of accessing the global
496 variables `scm_gc_cells_collected' and `scm_gc_cells_collected_1'.
498 * libguile/gc-segment.c (scm_i_sweep_some_cards): Reset SWEEP
499 before each iteration of the loop.
500 (scm_i_sweep_some_segments): Reset SWEEP at each iteration.
501 (scm_i_get_new_heap_segment): Take an additional argument
502 SWEEP_STATS. Compute MIN_CELLS as a function of it.
504 * libguile/gc.c (scm_gc_cells_collected,
505 scm_gc_cells_collected_1): Removed.
506 (scm_i_gc_sweep_stats, scm_i_gc_sweep_stats_1): New.
507 (scm_gc_cells_marked_acc, scm_gc_cells_swept_acc,
508 scm_gc_time_taken, scm_gc_mark_time_taken, scm_gc_times,
509 scm_gc_cell_yield_percentage, protected_obj_count): Made `static'.
510 (scm_gc_stats): Use `scm_i_gc_sweep_stats' instead of
511 `scm_gc_cells_(collected|swept)'.
512 (gc_update_stats): New.
513 (gc_end_stats): Use `scm_i_gc_sweep_stats' and
514 `scm_i_gc_sweep_stats_1' instead of the former globals.
515 (scm_gc_for_newcell): Invoke `gc_update_stats ()' after each
516 `scm_i_sweep_some_segments' call. This fixes a bug where the GC
517 would keep allocating new segments instead of re-using collected
518 cells (because `scm_gc_cells_collected' would remain zero).
520 * libguile/gc.h (scm_gc_cells_swept, scm_gc_cells_collected,
521 scm_gc_cell_yield_percentage): Removed.
523 * libguile/private-gc.h (scm_gc_cells_collected_1): Removed.
524 (scm_i_adjust_min_yield): Updated.
525 (scm_i_get_new_heap_segment): Updated.
527 2006-11-02 Neil Jerram <neil@ossau.uklinux.net>
529 * modules.c: Correct comment saying that low-level environments
530 will be used "in the next release".
532 * init.c: Comment out #include of environments.h.
533 (scm_i_init_guile): Comment out scm_environments_prehistory() and
534 scm_init_environments() calls.
536 * Makefile.am (libguile_la_SOURCES): Remove environments.c.
537 (DOT_X_FILES): Remove environments.x.
538 (DOT_DOC_FILES): Remove environments.doc.
539 (modinclude_HEADERS): Remove environments.h.
541 2006-10-25 Neil Jerram <neil@ossau.uklinux.net>
543 IA64 HP-UX GC patch from Hrvoje Nikšić. (Thanks!)
545 * threads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp() and
546 scm_ia64_register_backing_store_base() instead of Linux-specific
549 * gc.h (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp):
552 * gc.c (__libc_ia64_register_backing_store_base): Declaration
554 (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp): New, with
555 implementations for Linux and HP-UX.
557 * coop-pthreads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp()
558 and scm_ia64_register_backing_store_base() instead of
559 Linux-specific implementations.
561 * continuations.h (__libc_ia64_register_backing_store_base):
563 (scm_t_contregs): New "fresh" field.
565 * continuations.c (ia64_getcontext): Removed.
566 (scm_make_continuation): Use continuation fresh field instead of
567 interpreting getcontext return values (which isn't portable). Use
568 scm_ia64_ar_bsp() and scm_ia64_register_backing_store_base()
569 instead of Linux-specific implementations.
570 (copy_stack_and_call): Use scm_ia64_register_backing_store_base()
571 instead of Linux-specific implementation.
573 * _scm.h (__ia64__): Also detect __ia64.
575 2006-10-03 Kevin Ryde <user42@zip.com.au>
577 * eval.c (SCM_APPLY): For scm_tc7_subr_2o, throw wrong-num-args on 0
578 arguments or 3 or more arguments. Previously 0 called proc with
579 SCM_UNDEFINED, and 3 or more silently used just the first 2.
581 2006-09-28 Kevin Ryde <user42@zip.com.au>
583 * fports.c, ports.c (ftruncate): Use "HAVE_CHSIZE && ! HAVE_FTRUNCATE"
584 for chsize fallback, instead of hard-coding mingw. Mingw in fact
585 supplies ftruncate itself these days.
587 * ports.c (fcntl.h): Can include this unconditionally, no need for
590 * ports.c (truncate): Conditionalize on "HAVE_FTRUNCATE && !
591 HAVE_TRUNCATE" so as not to hard-code mingw. Use "const char *" and
592 "off_t" for parameters, per usual definition of this function, rather
593 than "char *" and "int". Use ftruncate instead of chsize. Check for
594 error on final close.
596 2006-09-27 Kevin Ryde <user42@zip.com.au>
598 * numbers.c (scm_log10): Check HAVE_CLOG10, clog10() is not available
601 * posix.c (scm_execl, scm_execlp, scm_execle): Cast "const char *
602 const *" for mingw to suppress warnings from gcc (which are errors
603 under the configure default -Werror). Reported by Nils Durner.
605 2006-09-26 Kevin Ryde <user42@zip.com.au>
607 * _scm.h (scm_to_off64_t, scm_from_off64_t): New macros.
608 * fports.c (scm_open_file): Use open_or_open64.
609 (fport_seek_or_seek64): New function, adapting fport_seek.
610 * fports.c, fports.h (scm_i_fport_seek, scm_i_fport_truncate): New
612 * ports.c (scm_seek, scm_truncate_file): Use scm_i_fport_seek and
613 scm_i_fport_truncate to allow 64-bit seeks and truncates on fports.
615 * ports.c (scm_truncate_file): Update docstring per manual.
617 2006-09-23 Kevin Ryde <user42@zip.com.au>
619 * numbers.c, numbers.h (scm_log, scm_log10, scm_exp, scm_sqrt): New
622 2006-09-20 Ludovic Courtès <ludovic.courtes@laas.fr>
624 * srfi-14.c: Include <config.h>. Define `_GNU_SOURCE'.
625 (make_predset, define_predset, make_strset, define_strset, false,
627 (SCM_CHARSET_UNSET, CSET_BLANK_PRED, CSET_SYMBOL_PRED,
628 CSET_PUNCT_PRED, CSET_LOWER_PRED, CSET_UPPER_PRED,
629 CSET_LETTER_PRED, CSET_DIGIT_PRED, CSET_WHITESPACE_PRED,
630 CSET_CONTROL_PRED, CSET_HEX_DIGIT_PRED, CSET_ASCII_PRED,
631 CSET_LETTER_AND_DIGIT_PRED, CSET_GRAPHIC_PRED, CSET_PRINTING_PRED,
632 CSET_TRUE_PRED, CSET_FALSE_PRED, UPDATE_CSET): New macros.
633 (define_charset, scm_srfi_14_compute_char_sets): New functions.
634 (scm_init_srfi_14): Use `define_charset ()' instead of
635 `define_predset ()' and `define_strset ()'.
637 * srfi-14.h (scm_c_init_srfi_14): Removed.
638 (scm_srfi_14_compute_char_sets): New declaration.
640 * posix.h: Include "srfi-14.h".
641 (scm_setlocale): Invoke `scm_srfi_14_compute_char_sets ()' after a
642 successful `setlocale ()' call.
644 2006-09-08 Kevin Ryde <user42@zip.com.au>
646 * socket.c (scm_init_socket): Add MSG_DONTWAIT.
647 (scm_recvfrom): Update docstring from manual.
649 2006-08-31 Rob Browning <rlb@defaultvalue.org>
651 * ports.c (scm_c_port_for_each): Add a
652 scm_remember_upto_here_1(ports) at the end of the function to fix
655 2006-08-28 Neil Jerram <neil@ossau.uklinux.net>
657 * backtrace.c (scm_display_backtrace_with_highlights): Minor
658 improvements to docstring.
659 (scm_backtrace_with_highlights): Analogous improvements.
661 2006-08-12 Kevin Ryde <user42@zip.com.au>
663 * gen-scmconfig.h.in (SCM_I_GSC_NEED_BRACES_ON_PTHREAD_ONCE_INIT):
664 New, set from configure.
665 * gen-scmconfig.c (SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT): New output
667 * pthread-threads.h (SCM_I_PTHREAD_ONCE_INIT): Use
668 SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT to cope with Solaris.
669 Reported by Claes Wallin.
671 2006-08-11 Neil Jerram <neil@ossau.uklinux.net>
673 * stacks.c (scm_last_stack_frame): Correct docstring (returns a
676 2006-07-25 Kevin Ryde <user42@zip.com.au>
678 * threads.c (get_thread_stack_base): Restrict HAVE_PTHREAD_GETATTR_NP
679 on pthreads version, since pthread_getattr_np not available on solaris
680 and macos. Reported by Claes Wallin.
682 2006-07-24 Kevin Ryde <user42@zip.com.au>
684 * filesys.c (dirfd): Test with #ifndef rather than HAVE_DIRFD, since
685 it's a macro on MacOS X. Reported by Claes Wallin.
687 * posix.c (sethostname): Give prototype if not HAVE_DECL_SETHOSTNAME,
688 for the benefit of Solaris 10. Reported by Claes Wallin.
690 * socket.c (scm_htonl, scm_ntohl): Use scm_to_uint32 rather than
691 NUM2ULONG, to enforce 32-bit range check on systems with 64-bit long.
693 2006-07-21 Kevin Ryde <user42@zip.com.au>
695 * eval.c, filesys.c (alloca): Update <alloca.h> etc blob, per current
696 autoconf recommendation. Should fix Solaris 10 reported by Claes
699 * threads.c: Include <string.h>, needed for memset() which is used by
700 FD_ZERO() on Solaris 10. Reported by Claes Wallin.
702 2006-07-18 Rob Browning <rlb@defaultvalue.org>
704 * continuations.c: Add __attribute__ ((returns_twice)) to the
705 ia64_getcontext prototype so that gcc will make the right
706 arrangements and avoid an illegal instruction during
707 call-with-current-continuation.
709 2006-07-12 Ludovic Courtès <ludovic.courtes@laas.fr>
711 * numbers.c (guile_ieee_init): Use regular ANSI C casts rather
712 than C++-style `X_CAST ()'. Patch posted by by Mike Gran.
714 2006-07-08 Kevin Ryde <user42@zip.com.au>
716 * environments.c (core_environments_unobserve): Use if/else rather
717 than ?: for "SET" bits, avoiding complaints from AIX xlc compiler
718 about them not being rvalues. Reported by Mike Gran.
720 * Makefile.am (version.h): Don't use $< in an explicit rule, it's not
721 portable and in particular fails on OpenBSD and AIX (see autoconf
722 manual too). Reported by Mike Gran.
724 2006-06-25 Kevin Ryde <user42@zip.com.au>
726 * stime.c (bdtime2c): tm_gmtoff is seconds East, so take negative of
727 tm:gmtoff which is seconds West. Reported by Aaron VanDevender.
728 (bdtime2c): Test HAVE_STRUCT_TM_TM_GMTOFF for tm_gmtoff, rather than
730 (scm_strptime): Use tm_gmtoff from the strptime result when that field
731 exists, it's set by glibc strptime "%s".
733 2006-06-13 Ludovic Courtès <ludovic.courtes@laas.fr>
735 * eq.c: Include "struct.h", "goops.h" and "objects.h".
736 (scm_equal_p): Invoke `scm_i_struct_equalp ()' on structures that
737 are not GOOPS instances.
738 * struct.c: Include "eq.h".
739 (scm_free_structs): Use `SCM_STRUCT_VTABLE_DATA ()' instead of
741 (scm_i_struct_equalp): New.
742 * struct.h (scm_i_struct_equalp): New declaration.
744 2006-06-06 Kevin Ryde <user42@zip.com.au>
746 * Makefile.am (BUILT_SOURCES): Remove guile.texi, only used by
747 maintainers (with doc/maint/docstring.el). Fixes parallel "make -j2"
748 reported by Mattias Holm.
750 2006-06-03 Kevin Ryde <user42@zip.com.au>
752 * read.c (s_vector): Conditionalize on SCM_ENABLE_ELISP, to avoid
753 unused variable warning when elisp disabled. Reported by Ryan
756 * throw.c (scm_handle_by_message): Add dummy return value to avoid
757 compiler warning on cygwin. Reported by Ryan VanderBijl.
759 * Makefile.am (EXTRA_DOT_X_FILES): Typo in dependency rule, was a
760 duplicate of EXTRA_DOT_DOC_FILES.
761 (DOT_X_FILES, EXTRA_DOT_X_FILES, DOT_DOC_FILES, EXTRA_DOT_DOC_FILES):
762 Add scmconfig.h to dependencies, since these all run cpp. Helps a
763 parallel "make -j2". Reported by Mattias Holm.
765 2006-05-30 Kevin Ryde <user42@zip.com.au>
767 * ports.c, ports.h (scm_set_port_mark, scm_set_port_free,
768 scm_set_port_print, scm_set_port_equalp, scm_set_port_flush,
769 scm_set_port_end_input, scm_set_port_close, scm_set_port_seek,
770 scm_set_port_truncate, scm_set_port_input_waiting): Use scm_t_bits for
771 port type descriptor, same as scm_make_port_type return value.
773 2006-05-30 Marius Vollmer <mvo@zagadka.de>
775 * eq.c (scm_equal_p): Use scm_array_equal_p explicitely when one
776 of the arguments is a array. This allows vectors to be equal to
777 one-dimensional arrays.
779 2006-05-29 Marius Vollmer <mvo@zagadka.de>
781 * throw.c (scm_ithrow): When looking for the jmpbuf, first test
782 that we have a pair before accessing its cdr. Thanks to Bill
785 2006-05-28 Kevin Ryde <user42@zip.com.au>
787 * eval.c, filesys.c: Add malloc.h to get alloca() on mingw. Reported
790 2006-05-27 Marius Vollmer <mvo@zagadka.de>
792 * srfi-4.c, strings.c: Replace SCM_C_INLINE with
793 SCM_C_INLINE_KEYWORD. Thanks to Mark Gran!
795 2006-05-26 Kevin Ryde <user42@zip.com.au>
797 * fports.c (fport_input_waiting): For ioctl, check HAVE_IOCTL as well
798 as defined(FIONREAD), since mingw has FIONREAD but not ioctl().
799 Reported by "The Senator".
800 For select and ioctl, move fdes into those conditionals, to avoid
801 unused variable warning when neither of those used.
803 2006-05-23 Kevin Ryde <user42@zip.com.au>
805 * fports.c: Remove "fwrite" declaration under "! HAVE_UNISTD_H".
806 It's unused and will be in stdio.h anyway (if it's anywhere).
808 2006-05-20 Kevin Ryde <user42@zip.com.au>
810 * filesys.c (scm_stat2scm): Test #ifdef S_ISLNK directly, rather than
811 HAVE_S_ISLNK from configure (it was only a #ifdef test anyway).
813 * posix.c (scm_mknod): Test #ifdef S_IFLNK before using that (for
814 symlink). Probably can't create symlinks with mknod anyway though.
816 * inline.h (scm_is_pair): Add a workaround for i386 gcc 2.95 bad code
819 2006-05-15 Kevin Ryde <user42@zip.com.au>
821 * simpos.c, simpos.h (scm_primitive__exit): New function.
822 (scm_primitive_exit): Update docstring, no longer the best exit after
825 2006-05-09 Kevin Ryde <user42@zip.com.au>
827 * numbers.c (scm_i_divide): For big/big wanting inexact, use mpq_get_d
828 rather than converting to doubles, to avoid inf or nan when the inputs
829 are too big for a double but the quotient does fit. This affects
830 conversions exact->inexact of big fractions.
832 * filesys.c (scm_open_fdes): Use open64.
833 (scm_init_filesys): Add O_LARGEFILE.
835 * ports.c (scm_seek): Use lseek64.
836 (scm_truncate_file): Use ftruncate64.
838 2006-05-08 Marius Vollmer <mvo@zagadka.de>
840 * private-gc.h (CELL_P): Also check that the potential pointer is
841 correctly aligned for a cell. Thanks to Miroslav Lichvar!
843 2006-04-18 Rob Browning <rlb@defaultvalue.org>
845 * _scm.h: Add back error if the size of off_t is unknown. The bug
846 was actually in guile-readline's configuration.
848 2006-04-18 Kevin Ryde <user42@zip.com.au>
850 * posix.c (scm_mkstemp): Update docstring from the manual, in
851 particular file mode 0600 is not guaranteed.
853 2006-04-17 Kevin Ryde <user42@zip.com.au>
855 * _scm.h (scm_to_off_t, scm_from_off_t): No error if unknown off_t
856 size, to help the guile-readline build where off_t is unused.
858 2006-04-16 Kevin Ryde <user42@zip.com.au>
860 * filesys.c (scm_stat2scm, scm_stat, scm_lstat): Use stat or stat64.
861 (scm_readdir): Use readdir64.
862 (scm_copy_file): Use open64 and fstat64, to cope with >2Gb files.
863 * ports.c (scm_truncate_file): Use truncate64. Correction truncate
864 and ftruncate take off_t not size_t.
865 * _scm.h (stat_or_stat64 etc): Macros for selecting LFS64 when
868 2006-04-06 Kevin Ryde <user42@zip.com.au>
870 * fports.c (scm_setvbuf): Fix for not _IOLBF, clear SCM_BUFLINE
871 instead of toggling it. Reported by Ludovic Courtès.
873 2006-03-26 Marius Vollmer <mvo@zagadka.de>
875 * threads.c (get_thread_stack_base): Use scm_get_stack_base
876 instead of accessing __libc_stack_end directly, and only do this
877 when pthread_attr_getstack is known not to work for the main
878 thread or when not using pthreads at all.
880 * gc_os_dep.c (scm_get_stack_base): Abort when the machine type is
881 unknown instead of returning NULL.
883 2006-03-21 Ludovic Courtès <ludovic.courtes@laas.fr>
885 * numbers.c (scm_i_mem2number): Renamed to
886 scm_c_locale_stringn_to_number.
887 * numbers.c, print.c, read.c: Updated callers.
888 * numbers.h: Update function declaration.
890 2006-03-11 Neil Jerram <neil@ossau.uklinux.net>
892 * unif.c (string_set): Don't return in a void function. (Reported
895 * srfi-4.c (scm_uniform_vector_read_x): Declare base as char*
896 rather than void*, so we can do pointer arithmetic on it.
897 (Reported by Mike Gran.)
898 (s_scm_uniform_vector_write): Ditto.
900 2006-03-10 Neil Jerram <neil@ossau.uklinux.net>
902 * unif.c (scm_make_shared_array): Don't use SCM_I_ARRAY_BASE when
903 oldra is not an array. (Reported by Steve Juranich.)
905 * threads.c (do_unlock): Renamed from "unlock", which is defined
906 in unistd.h on QNX. (Reported by Matt Kraai.)
908 2006-03-04 Kevin Ryde <user42@zip.com.au>
910 * deprecated.c (scm_i_defer_ints_etc): Show SCM_DEFER_INTS in message,
911 not SCM_CRITICAL_SECTION_START.
913 * eval.c, posix.c: Change comments from C++ to C style. Reported by
916 2006-02-28 Kevin Ryde <user42@zip.com.au>
918 * unif.c (bitvector_set): Use h->writable_elements not h->elements.
920 2006-02-26 Kevin Ryde <user42@zip.com.au>
922 * filesys.c (scm_readdir): Use fpathconf for the dirent size when
923 NAME_MAX is not available, which is so on Solaris 10. Report and help
924 by Bill Schottstaedt.
926 * srfi-13.c (MY_VALIDATE_SUBSTRING_SPEC_UCOPY): New macro.
927 (scm_string_compare, scm_string_compare_ci, scm_string_lt,
928 scm_string_gt, scm_string_le, scm_string_ge, scm_string_ci_lt,
929 scm_string_ci_gt, scm_string_ci_le, scm_string_ci_ge): In comparisons
930 use "unsigned char", not signed char. This ensures comparisons are
931 the same as `char<?' etc, and is also the same as guile 1.6 did.
932 Reported by Sven Hartrumpf.
934 2006-02-19 Mikael Djurfeldt <mdj@neurologic.cc>
936 * random.c: Test for SCM_HAVE_T_UINT64 instead of
938 (scm_i_uniform32, scm_i_uniform32, scm_i_init_rstate): Use
939 scm_t_uint64 and scm_t_uint32 instead of scm_t_int64 and
942 2006-01-04 Ludovic Courtès <ludovic.courtes@laas.fr>
944 * gc-segment.c (scm_i_sweep_some_cards): Take a SWEEP_STATS
945 argument. Don't refer to SCM_GC_CELLS_COLLECTED and
946 SCM_CELLS_ALLOCATED. If SEG->FIRST_TIME, let CELLS_COLLECTED as zero.
947 Take into account SEG->SPAN when computing CELLS_SWEPT.
948 (scm_i_sweep_segment): Take one more argument, similarly.
949 (scm_i_sweep_all_segments): Likewise.
950 (scm_i_sweep_some_segments): Likewise.
951 (scm_i_adjust_min_yield): Change the way MIN_CELLS is computed: do not
952 refer to SCM_GC_CELLS_COLLECTED.
954 * gc-freelist.c (scm_i_adjust_min_yield): Take one more
955 argument, an `scm_i_sweep_statistics' object.
956 Change the way DELTA is collected: don't take into account
957 SCM_GC_CELLS_COLLECTED_1, only SWEEP_STATS.COLLECTED.
959 * gc-malloc.c (scm_realloc): Pass an extra argument
960 to `scm_i_sweep_all_segments ()'.
962 * gc.c (gc_start_stats): Updated accordingly.
963 (gc_end_stats): Take an additional SWEEP_STATS argument.
964 Decrement SCM_CELLS_ALLOCATED after calls to `scm_i_sweep_* ()'.
965 (scm_gc_for_newcell): Updated callers of `scm_i_sweep_*'.
966 Decrement SCM_CELLS_ALLOCATED.
967 (scm_i_gc): Likewise.
969 * private-gc.h (scm_i_sweep_*): Updated function
970 prototypes accordingly.
971 (scm_t_sweep_statistics): New type.
972 (scm_i_sweep_statistics_init): New macro.
973 (scm_i_sweep_statistics_sum): New macro
975 2006-02-14 Ludovic Courtès <ludovic.courtes@laas.fr>
977 * strings.c (scm_i_take_stringbufn): Register LEN+1 bytes instead of
978 LEN. Without this, too much collectable memory gets unregistered,
979 which results in an underflow of SCM_MALLOCATED in
980 `decrease_mtrigger()'.
982 * gc-malloc.c (decrease_mtrigger): Make sure SIZE is lower than or
983 equal to SCM_MALLOCATED.
985 2006-02-13 Marius Vollmer <mvo@zagadka.de>
987 * eval.c (scm_eval_body): Use scm_i_dynwind_pthread_mutex_lock
988 oinstead of scm_dynwind_pthread_mutex_lock so that it works when
989 configured --without-threads.
990 (SCM_APPLY, CEVAL): Likewise. Thanks to Han-Wen Nienhuys!
992 2006-02-12 Marius Vollmer <mvo@zagadka.de>
994 * unif.c (scm_dimensions_to_uniform_array): Use the prototype for
995 filling when the fill parameter is omitted, as documented, but
996 turn #\nul into 0 since s8 arrays (signified by a #\nul prototype)
997 can not store characters.
999 2006-02-09 Neil Jerram <neil@ossau.uklinux.net>
1001 * socket.c (scm_c_make_socket_address): Pass address_size pointer
1002 on to scm_fill_sockaddr call.
1004 2006-02-04 Neil Jerram <neil@ossau.uklinux.net>
1006 * throw.h (scm_c_catch, scm_c_with_throw_handler,
1007 scm_catch_with_pre_unwind_handler, scm_with_throw_handler): New.
1009 * throw.c (SCM_JBPREUNWIND, SCM_SETJBPREUNWIND): New.
1010 (struct pre_unwind_data): New, replaces struct lazy_catch.
1011 (scm_c_catch): New, replaces scm_internal_catch as the primary
1012 catch API for C code; adds pre-unwind handler support.
1013 (scm_internal_catch): Now just a wrapper for scm_c_catch, for back
1015 (tc16_pre_unwind_data, pre_unwind_data_print,
1016 make_pre_unwind_data, SCM_PRE_UNWIND_DATA_P): Renamed from
1017 "lazy_catch" equivalents.
1018 (scm_c_with_throw_handler): New, replaces scm_internal_lazy_catch
1019 as the primary C API for a "lazy" catch.
1020 (scm_internal_lazy_catch): Now just a wrapper for
1021 scm_c_with_throw_handler, for back compatibility.
1022 (scm_catch_with_pre_unwind_handler): Renamed from scm_catch; adds
1023 pre-unwind handler support.
1024 (scm_catch): Now just a wrapper for
1025 scm_catch_with_pre_unwind_handler, for back compatibility.
1026 (scm_with_throw_handler): New.
1027 (scm_lazy_catch): Update comment to say that the handler can
1028 return, and what happens if it does.
1029 (toggle_pre_unwind_running): New.
1030 (scm_ithrow): When identifying the throw target, take running
1031 flags into account. In general, change naming of things from
1032 "lazy_catch" to "pre_unwind". When throwing to a throw handler,
1033 don't unwind the dynamic context first. Add dynwind framing to
1034 manage the running flag of a throw handler. If a lazy catch or
1035 throw handler returns, rethrow the same exception again. Add
1036 pre-unwind support to the normal catch case (SCM_JMPBUFP).
1038 * root.c (scm_internal_cwdr): Add NULL args to
1039 scm_i_with_continuation_barrier call.
1041 * dynwind.c: Change comment mentioning lazy-catch to mention
1042 pre-unwind data and throw handler also.
1044 * continuations.h (scm_i_with_continuation_barrier): Add
1045 pre-unwind handler args.
1047 * continuations.c (scm_i_with_continuation_barrier): Add
1048 pre-unwind handler args, and pass on to scm_c_catch (changed from
1049 scm_internal_catch).
1050 (c_handler): Remove scm_handle_by_message_noexit call.
1051 (scm_c_with_continuation_barrier): Call
1052 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
1053 as the pre-unwind handler.
1054 (scm_handler): Remove scm_handle_by_message_noexit call.
1055 (s_scm_with_continuation_barrier): Call
1056 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
1057 as the pre-unwind handler.
1059 2006-02-04 Kevin Ryde <user42@zip.com.au>
1061 * gc-mark.c (scm_mark_all): Fix c99-isms "loops" and "again" variables.
1063 2006-02-03 Kevin Ryde <user42@zip.com.au>
1065 * list.c, list.h (scm_list): Restore this function for use from C.
1066 It's a complete no-op but in theory might used by someone.
1068 2006-01-30 Marius Vollmer <mvo@zagadka.de>
1070 * eval.c (scm_eval_body): Lock source_mutex with a dynwind context
1071 so that it gets unlocked in all cases.
1072 (SCM_APPLY, CEVAL): Likewise.
1074 2006-01-29 Marius Vollmer <mvo@zagadka.de>
1076 * ramap.c: (scm_array_map_x): Don't use scm_array_p, use
1077 scm_is_typed_array instead.
1079 Renamed the "frames" that are related to dynamic-wind to "dynamic
1080 contexts. Renamed all functions from scm_frame_ to scm_dynwind_.
1081 Updated documentation.
1085 * futures.h, futures.c: Wrap whole contents in "#if 0"/"#endif".
1086 * eval.c, init.c: Comment out all 'future' related things.
1088 2006-01-28 Marius Vollmer <mvo@zagadka.de>
1090 * inline.h, pairs.c (scm_is_pair): Moved scm_is_pair from pairs.c
1091 to inline.h to make it inline.
1093 2005-12-19 Ludovic Courtès <ludovic.courtes@laas.fr>
1095 * strings.c (scm_i_take_stringbufn): New.
1096 (scm_i_c_take_symbol): New.
1097 (scm_take_locale_stringn): Use `scm_i_take_stringbufn ()'.
1099 * strings.h (scm_i_c_take_symbol): New.
1100 (scm_i_take_stringbufn): New.
1102 * symbols.c (lookup_interned_symbol): New function.
1103 (scm_i_c_mem2symbol): New function.
1104 (scm_i_mem2symbol): Use `lookup_symbol ()'.
1105 (scm_from_locale_symbol): Use `scm_i_c_mem2symbol ()'. This avoids
1106 creating a new Scheme string.
1107 (scm_from_locale_symboln): Likewise.
1108 (scm_take_locale_symbol): New.
1109 (scm_take_locale_symboln): New.
1111 * symbols.h (scm_take_locale_symbol): New.
1112 (scm_take_locale_symboln): New.
1114 2006-01-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1116 * gc-card.c ("sweep_card"): don't count scm_tc_free_cell for
1119 2005-11-29 Han-Wen Nienhuys <hanwen@xs4all.nl>
1121 * regex-posix.c (s_scm_regexp_exec): list the offending pattern
1124 2005-12-29 Neil Jerram <neil@ossau.uklinux.net>
1126 * fluids.c (next_fluid_num): [From Ludovic Courtès:] Don't trigger
1127 the GC when allocated_fluids_len is zero.
1129 2005-12-14 Neil Jerram <neil@ossau.uklinux.net>
1131 * load.c (the_reader, the_reader_fluid_num): New.
1132 (scm_primitive_load): Support custom reader.
1133 (scm_init_load): Init the_reader and the_reader_fluid_num; export
1134 the_reader as `current-reader'.
1136 * scmsigs.c (do_read_without_guile): Use the "raw_data" passed in
1137 (rather than an uninitialized pointer on the stack).
1139 2005-12-07 Marius Vollmer <mvo@zagadka.de>
1141 Reported by Bruce Korb:
1143 * init.c (invoke_main_func): Don't call exit here. Throws that
1144 are only caught by scm_with_guile will bypass us and would cause
1145 scm_boot_guile to return erroneously.
1146 (scm_boot_guile): Expect scm_with_guile to return and call exit
1147 here, passing it an appropriate exit code.
1151 * script.c (scm_find_executable): Compile fix -- fgetc returns an
1152 unsigned char cast to an int, or -1 for EOS.
1154 2005-12-06 Marius Vollmer <mvo@zagadka.de>
1156 * srfi-4.h, srfi-4.c, srfi-4.i.c (take_uvec): Make BASE pointer
1158 (scm_take_u8vector, etc): Likewise. Thanks to Ludovic Courtès!
1160 * threads.h, threads.c (scm_t_guile_ticket, scm_leave_guile,
1161 scm_enter_guile): Removed from public API. See comment at
1162 scm_without_guile for the rationale.
1164 * scmsigs.c (read_without_guile): New.
1165 (signal_delivery_thread): Use it instead of
1166 scm_leave_guile/read/scm_enter_guile.
1168 From Stephen Compall:
1170 * eval.c (scm_m_cond): Recognize SRFI 61 cond syntax.
1171 (CEVAL): Evaluate SRFI 61 cond clauses.
1173 2005-12-06 Ludovic Courtès <ludovic.courtes@laas.fr>
1175 * gc-card.c (scm_i_card_statistics): Return if BITVEC is NULL.
1176 This was typically hit when running `gc-live-object-stats' right
1177 after starting Guile.
1179 2005-11-30 Kevin Ryde <user42@zip.com.au>
1181 * srfi-13.c (scm_string_append_shared): No copying if just one
1182 non-empty string in args.
1184 2005-11-26 Kevin Ryde <user42@zip.com.au>
1186 * gc-mark.c (scm_mark_all): Change C++ comment to C comment. Reported
1189 * list.c (list): Should be "primitive" in SCM_SNARF_DOCS, not
1192 * random.c (scm_i_copy_rstate, scm_c_make_rstate): Don't test for
1193 scm_malloc returning NULL, it never does that.
1194 * putenv.c (putenv): Likewise.
1196 * socket.c (scm_fill_sockaddr): Remove SCM_C_INLINE_KEYWORD, this is
1197 much too big to want to inline.
1199 2005-11-17 Ludovic Courtès <ludovic.courtes@laas.fr>
1201 * print.c (EXIT_NESTED_DATA): Before popping from the stack, reset
1202 the value at its top. This fixes a reference leak.
1203 (PUSH_REF): Perform `pstate->top++' after calling
1204 `PSTATE_STACK_SET ()' in order to avoid undesired potential side
1207 2005-11-12 Ludovic Courtès <ludovic.courtes@laas.fr>
1209 * gc.c (scm_weak_vectors): Removed.
1211 2005-11-12 Kevin Ryde <user42@zip.com.au>
1213 * socket.c (scm_setsockopt): Missing @defvar in docstring. Reported
1216 2005-11-07 Marius Vollmer <mvo@zagadka.de>
1218 * stime.c (scm_mktime): Use scm_frame_critical_section instead of
1219 SCM_CRITICAL_SECTION_START/END since the code inside the critical
1220 section might exit non-locally.
1222 2005-11-04 Neil Jerram <neil@ossau.uklinux.net>
1224 * eval.c (sym_instead): New symbol.
1225 (ENTER_APPLY): Remove optional use of a continuation when making
1227 (scm_debug_opts): Change doc for 'cheap option to make clear that
1229 (CEVAL, SCM_APPLY): Remove optional use of a continuation when
1230 making trap calls, and implement substitution of eval expressions
1231 and return values using the values that the trap call handlers
1234 * debug.h (SCM_CHEAPTRAPS_P): Removed.
1236 2005-10-27 Ludovic Courtès <ludovic.courtes@laas.fr>
1238 * socket.c (scm_fill_sockaddr): No need to check NULL from scm_malloc.
1239 (scm_connect, scm_bind, scm_sendto): Accept sockaddr object.
1240 (scm_addr_vector): Renamed to _scm_from_sockaddr, update usages.
1241 (scm_from_sockaddr, scm_to_sockaddr, scm_make_socket_address,
1242 scm_c_make_socket_address): New functions.
1243 * socket.h: Add prototypes.
1245 2005-10-24 Kevin Ryde <user42@zip.com.au>
1247 * socket.c (scm_init_socket): Add IPPROTO_IP, IPPROTO_TCP,
1248 IPPROTO_UDP. Remove SOL_IP, SOL_TCP, SOL_UDP. The former are in
1249 POSIX spec examples, the latter are not available on for instance
1252 * socket.c (scm_getsockopt, scm_setsockopt): Update docstrings from
1255 * stime.c (scm_strftime): Update docstring from posix.texi.
1257 2005-10-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1259 PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP is not portable enough.
1261 * null-threads.h, pthread-threads.h
1262 (SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER): Removed.
1263 (scm_i_pthread_mutexattr_recursive): New.
1265 * threads.c (scm_i_pthread_mutexattr_recursive): Declare.
1266 (scm_i_critical_section_mutex): Do not initialize statically.
1267 (scm_threads_prehistory): Initialize
1268 scm_i_pthread_mutexattr_recursive and scm_i_critical_section_mutex
1271 * eval.c (source_mutex): Do not initialiaze statically.
1272 (scm_init_eval): Do it here, using
1273 scm_i_pthread_mutexattr_recursive.
1275 2005-09-05 Marius Vollmer <mvo@zagadka.de>
1277 * print.h (SCM_PRINT_KEYWORD_STYLE_I, SCM_PRINT_KEYWORD_STYLE):
1280 (scm_print_opts): Added "quote-keywordish-symbols" option.
1281 (quote_keywordish_symbol): New, for evaluating the option.
1282 (scm_print_symbol_name): Use it.
1283 (scm_init_print): Initialize new option to sym_reader.
1285 2005-08-15 Neil Jerram <neil@ossau.uklinux.net>
1287 * eval.c (eval_letrec_inits): New.
1288 (CEVAL): Eval letrec initializer forms using eval_letrec_inits.
1290 2005-08-12 Marius Vollmer <mvo@zagadka.de>
1292 * numbers.c: Use scm_from_bool instead of SCM_BOOL. Thanks to
1295 2005-08-12 Kevin Ryde <user42@zip.com.au>
1297 * srfi-13.c (scm_string_for_each_index): Correction to docstring.
1299 2005-08-06 Kevin Ryde <user42@zip.com.au>
1301 * srfi-13.c (scm_string_any, scm_string_every, scm_string_tabulate,
1302 scm_string_trim, scm_string_trim_right, scm_string_trim_both,
1303 scm_string_index, scm_string_index_right, scm_string_skip,
1304 scm_string_skip_right, scm_string_count, scm_string_map,
1305 scm_string_map_x, scm_string_for_each, scm_string_for_each_index,
1306 scm_string_filter, scm_string_delete): Use scm_t_trampoline_1 for
1307 procedures called in loops.
1309 2005-08-02 Kevin Ryde <user42@zip.com.au>
1311 * strports.c (st_flush): Increase buffer by 1.5x when growing, to
1312 avoid lots of copying where previoulsy growing by only 80 bytes at a
1315 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1317 * modules.h, modules.c (scm_eval_closure_module): Removed, we
1318 already have scm_lookup_closure_module, which does the same thing.
1320 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1322 New marking algorithm for weak hashtables that fixes the problem
1323 that references from the non-weak value to the associated weak
1324 key (for example) would prevent the entry from ever being dropped.
1326 Guardians have been changed back to their original semantics and
1327 are no longer greedy and no longer drop cycles.
1329 * gc-mark.c (scm_mark_all): Do not rely on hooks to run the weak
1330 hashtable and guardian machinery but call the relevant functions
1333 * guardians.h, guardians.c, deprecated.h,
1334 deprecated.c (scm_destroy_guardian_x, scm_guardian_greedy_p,
1335 scm_guardian_destroyed_p, scm_guard, scm_get_one_zombie):
1336 Deprecated and moved into deprecated.[ch].
1338 * guardians.h, guardians.c: Mostly rewritten.
1339 (scm_i_init_guardians_for_gc,
1340 scm_i_identify_inaccessible_guardeds,
1341 scm_i_mark_inaccessible_guardeds): New.
1342 (scm_make_guardian): Removed greedy_p argument.
1344 * weaks.h, weaks.c (SCM_I_WVECT_TYPE, SCM_I_SET_WVECT_TYPE): New.
1345 (SCM_I_WVECT_N_ITEMS, SCM_I_SET_WVECT_N_ITEMS): New.
1346 (SCM_WVECTF_NOSCAN, SCM_WVECT_NOSCAN_P): Removed.
1347 (scm_weaks_prehistory): Removed.
1348 (scm_i_init_weak_vectors_for_gc, scm_i_mark_weak_vector,
1349 scm_i_mark_weak_vectors_non_weaks,
1350 scm_i_remove_weaks_from_weak_vectors, scm_i_remove_weaks): New.
1351 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
1352 scm_scan_weak_vectors): Removed.
1354 * hashtab.h (scm_i_scan_weak_hashtables): New.
1355 * hashtab.c (make_hash_table, scm_i_rehash): Do not use
1357 (hashtable_print): Use SCM_HASHTABLE_N_ITEMS instead of
1359 (scan_weak_hashtables, scm_i_scan_weak_hashtables): Renamed former
1360 to latter. Do not scan the alists themselves, this is done by the
1361 weak vector code now. Just update the element count.
1363 * vectors.h (SCM_I_WVECT_TYPE, SCM_I_WVECT_EXTRA): Renamed former
1364 to latter. The type is now only part of the cell word.
1365 (SCM_I_SET_WVECT_TYPE, SCM_I_SET_WVECT_EXTRA): Likewise.
1367 * init.c (scm_i_init_guile): Do not call scm_weaks_prehistory.
1369 2005-07-18 Mikael Djurfeldt <mdj@d14n36.pdc.kth.se>
1371 Some changes towards making it possible to run Guile on the EM64T
1374 * gc.c (scm_gc_stats): Bugfix: Measure size of the type we are
1375 mallocating for (unsigned long *bounds).
1377 * hashtab.c (scm_i_rehash): Cast SCM_HASHTABLE_FLAGS (table) to
1378 scm_t_bits before storing them in the type word.
1380 * gc.c (tag_table_to_type_alist): Modified type of c_tag from
1383 2005-07-12 Kevin Ryde <user42@zip.com.au>
1385 * eval.c (scm_dbg_make_iloc): Should be SCM_IFRAMEMAX and
1386 SCM_IDISTMAX, and cast uints through scm_t_bits to make gcc happy.
1387 * pairs.c (scm_error_pair_access): Use scm_from_locale_string rather
1388 than scm_makfrom0str.
1389 Reported by Ken Raeburn.
1391 * gc-card.c (scm_dbg_gc_get_bvec): Change return from long* to
1392 scm_t_c_bvec_long*, gcc 4 doesn't like different pointer targets when
1393 returning SCM_GC_CARD_BVEC.
1395 * pairs.c (scm_error_pair_access): Plain ascii ' in error message
1396 rather than latin-1 acute accent, the latter may not print on all
1399 * srfi-13.c (scm_string_filter, scm_string_delete): Strip leading and
1400 trailing deletions, so as to return a substring if those are the only
1403 2005-07-10 Kevin Ryde <user42@zip.com.au>
1405 * socket.c (scm_inet_pton, scm_inet_ntop): Pointer cast to scm_t_uint8
1406 for scm ipv6 funcs, gcc 4 is picky about char* vs uchar*.
1407 (scm_getsockopt, scm_accept, scm_getsockname, scm_getpeername,
1408 scm_recvfrom) Use socklen_t, gcc 4 is picky about int* vs socklen_t*.
1410 2005-07-01 Han-Wen Nienhuys <hanwen@xs4all.nl>
1412 * gc-card.c (scm_i_card_statistics): init tag.
1414 * gc.c (tag_table_to_type_alist): check type of tag. Should be integer.
1416 2005-06-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1418 * fports.c (s_scm_open_file): add the b flag for binary to the doc
1421 2005-06-25 Kevin Ryde <user42@zip.com.au>
1423 * srfi-13.c (scm_string_filter, scm_string_delete): Partial revert
1424 last change, use plain copy-on-write substrings, the individual
1425 descriptions in the srfi don't mention shared storage (only the
1428 * strings.c (scm_take_locale_stringn): Use realloc to make room for
1429 null-terminator, rather than mallocing a whole new block.
1430 (scm_take_locale_string): Use scm_take_locale_stringn len==-1.
1432 2005-06-12 Marius Vollmer <mvo@zagadka.de>
1434 * ramap.c (scm_array_index_map_x): First test for real arrays,
1435 then check for generalized vectors. This ensures that the
1436 generalized vector case need only work with zero-origin ranges.
1437 (scm_ra_eqp, scm_ra_compare): Use the new array handle functions
1438 to access the target array, making these functions work with all
1439 kinds of arrays, not just bit arrays.
1441 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
1442 gh_list.c, gh_predicates.c: Deprecated everything.
1444 * environments.c (environment_default_folder,
1445 environment_default_observer): Do not use gh_call3, gh_call1.
1447 2005-06-10 Han-Wen Nienhuys <hanwen@xs4all.nl>
1449 * modules.c (s_scm_eval_closure_module): new function. Return the
1450 module inside an eval-closure.
1452 * gc.c (scm_init_storage): make scm_stand_in_procs a weak_key hash
1453 table. This means that procedure properties are GC'd if the
1456 2005-06-11 Kevin Ryde <user42@zip.com.au>
1458 * srfi-13.c (scm_string_filter, scm_string_delete): For char and
1459 charset cases, count chars kept and build a string in a second pass,
1460 rather than using a cons cell for every char kept. Use a shared
1461 substring when nothing removed (such sharing is allowed by the srfi).
1463 2005-06-09 Han-Wen Nienhuys <hanwen@xs4all.nl>
1465 * gc.c (tag_table_to_type_alist): convert tag number to "tag %d"
1466 string, so live object stats can be sorted with string<?.
1468 2005-06-06 Marius Vollmer <mvo@zagadka.de>
1470 * print.c (iprin1): When writing a string, collect all characters
1471 that can be printed directly into one call to scm_lfwrite.
1472 Previously, every character was output with its own call to
1473 write(2) on unbuffered ports.
1475 * eval.c (scm_eval_options_interface): Use
1476 scm_frame_critical_section instead of SCM_CRITICAL_SECTION_START
1477 and SCM_CRITICAL_SECTION_END.
1479 * unif.c (scm_array_in_bounds_p): First test for real arrays, then
1480 check for generalized vectors. This ensures that the generalized
1481 vector case need only work with zero-origin ranges.
1483 2005-06-06 Kevin Ryde <user42@zip.com.au>
1485 * srfi-13.c (scm_string_split): Compare char/char in scan. Mixing an
1486 unsigned int SCM_CHAR and a char string meant an 8-bit char was never
1489 2005-06-05 Marius Vollmer <mvo@zagadka.de>
1491 * eval.c: Added comment on how to make case 1.1 of
1492 r5rs_pitfall.test succeed.
1494 From Jan Nieuwenhuizen <janneke@gnu.org>. Thanks!
1496 * hashtab.h: Bugfix: use SCM_API (WAS: extern).
1498 * socket.c: Remove obsolete comment about socklen_t.
1499 (s_scm_setsockopt)[!HAVE_IP_MREQ]: Do not use ip_mreq code.
1501 * numbers.h (isnan)[__MINGW32__]: Remove.
1503 * Makefile.am (gen_scmconfig_SOURCES): Bugfix: Add
1504 DEFAULT_INCLUDES when cross compiling.
1506 * threads.c (ETIMEDOUT, pipe)[__MINGW32__]: Add defines.
1508 * stime.c (scm_strftime)[!HAVE_TM_ZONE]: Use
1509 SCM_SIMPLE_VECTOR_REF instead of SCM_VELTS. (Changed slightly
1512 2005-05-22 Marius Vollmer <mvo@zagadka.de>
1514 * unif.c (scm_make_shared_array): Add old base to new base since
1515 scm_array_handle_pos does not include the base.
1516 (scm_aind): Likewise.
1518 * ports.c (scm_putc, scm_puts): Assert that the port argument is a
1521 2005-05-12 Neil Jerram <neil@ossau.uklinux.net>
1523 Mac OS X compile warning fixes, reported by Richard Todd.
1525 * unif.c (scm_i_read_array): Declare rank as ssize_t, to guarantee
1528 * strports.c (st_resize_port): Add unsigned char cast.
1529 (scm_mkstrport): Make read/write_buf cast unsigned.
1531 * srfi-13.c (string_titlecase_x): Add unsigned char cast.
1533 * rdelim.c (scm_read_line): Initialize slen.
1535 * load.c (scm_search_path): Remove weird >=1, and add
1536 parentheses to clarify conditions.
1538 * hash.c (scm_hasher): Add const unsigned char cast.
1540 * gh_data.c (gh_chars2byvect): Add scm_t_int8 cast.
1542 2005-05-11 Neil Jerram <neil@ossau.uklinux.net>
1544 Fix C99isms reported by Ludovic Courtès:
1546 * threads.c (s_scm_lock_mutex): Don't declare msg in middle of
1549 * gc.c (s_scm_gc_live_object_stats): Don't declare alist in middle
1552 * gc-card.c (scm_i_card_statistics): Don't declare tag in middle
1554 (scm_i_card_statistics): Add block for declarations of tag_as_scm
1557 2005-05-10 Neil Jerram <neil@ossau.uklinux.net>
1559 * scmsigs.c (signal_delivery_thread): Return a value, to avoid
1560 compile warning reported by Werner Scheinast.
1562 2005-04-30 Han-Wen Nienhuys <hanwen@xs4all.nl>
1564 * list.h: remove scm_list()
1566 * fluids.c (DYNAMIC_STATE_NEXT_LOC): new macro for use with
1567 SCM_DEBUG_CELL_ACCESSES
1568 (FLUID_NEXT_LOC): idem.
1570 2005-04-30 Kevin Ryde <user42@zip.com.au>
1572 * numbers.c (scm_divide): Correction to 1/complex and <any>/complex,
1573 need to test abs(re)<abs(im) for choice of cases, otherwise divide by
1574 zero when re==0 and im<0. Reported by Jean Crepeau.
1576 2005-04-25 Kevin Ryde <user42@zip.com.au>
1578 * ramap.c (scm_array_map_x): Allow no source args, add num args checks
1579 to subr_1, subr_2, subr_2o and dsubr cases. No source args only has a
1580 few sensible uses (like filling with a random number generator say),
1581 but has been allowed in the past and so should be kept.
1583 2005-04-23 Kevin Ryde <user42@zip.com.au>
1585 * hashtab.c (scm_hashx_remove_x): Need to pass "closure" to
1586 scm_hash_fn_remove_x.
1588 * list.c (scm_cons_star): Don't modify the rest list, it belongs to
1589 the caller when cons* is reached through apply.
1591 * list.c (list): Use scm_list_copy, so as to produce a fresh list when
1592 list is called using apply, under the debugging evaluator.
1595 * list.c, list.h (scm_make_list): New code, moving make-list from
1598 2005-04-14 Kevin Ryde <user42@zip.com.au>
1600 * numbers.c, numbers.h (scm_oneplus, scm_oneminus): New functions,
1601 converted from scheme code in boot-9.scm.
1603 2005-04-11 Kevin Ryde <user42@zip.com.au>
1605 * srfi-13.c (scm_string_concatenate, scm_string_concatenate_shared):
1606 Validate list argument, scm_string_append and scm_string_append_shared
1607 don't do that to their rest argument (in a normal build).
1609 2005-04-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1611 * hashtab.h, hashtab.c (scm_t_hashtable): Removed 'closure' field. The
1612 closure can not be stored since it is no longer valid at GC time.
1613 (make_hash_table): Initialize 'hash_fn' field.
1614 (scm_i_rehash): Only store hash_fn in hash table when closre is
1616 (rehash_after_gc): Only call scm_i_rehash when 'hash_fn' is
1617 non-NULL. Always use a NULL closure.
1618 (scm_hash_fn_create_handle_x): Also rehash when table contains too
1621 2005-03-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1623 * hashtab.h, hashtab.c (scm_hash_fx_remove_x): Removed delete_fn
1624 argument; always use scm_delq_x. The delete_fn function works on
1625 the handle, not the key, and it therefore makes no sense to make
1626 it configurable. Changed all callers.
1627 (scm_hashx_remove_x): Likewise. Also, exported to Scheme.
1628 (scm_hash_clear): Accept plain vectors as hashtables.
1629 (scm_delx_x): Removed.
1631 2005-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1633 * inline.h (scm_double_cell): use __asm__ iso. asm, to maintain
1634 compatibility with gcc -std=c99.
1636 2005-03-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1638 * async.h (scm_mask_ints): Removed left over reference to
1641 * threads.c: Removed fprintf debug statements.
1643 2005-03-24 Neil Jerram <neil@ossau.uklinux.net>
1645 * debug.c (scm_make_memoized): Restore use of SCM_UNPACK.
1647 2005-03-23 Neil Jerram <neil@ossau.uklinux.net>
1649 * debug.c (scm_make_memoized): Remove unnecessary critical
1650 section, and simplify by using SCM_RETURN_NEWSMOB.
1652 2005-03-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1654 * strings.h (SCM_STRING_UCHARS): Added missing argument.
1656 2005-03-18 Kevin Ryde <user42@zip.com.au>
1658 * arbiters.c (FETCH_STORE) [generic C]: Should be
1659 scm_i_scm_pthread_mutex_lock/unlock now. Reported by Ludovic Courtès.
1661 2005-03-13 Kevin Ryde <user42@zip.com.au>
1663 * numbers.c, numbers.h (scm_i_clonebig): Remove static, so can use in
1666 * numbers.c (scm_logior): Must scm_i_normbig results as per scm_logand,
1667 because OR-ing bits into a negative can reduce the value to an inum.
1669 * numbers.c (scm_num_eq_p): On 64-bit systems, be careful about
1670 casting inum to double since that can lose precision.
1672 2005-03-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1674 * threads.h, threads.c (scm_i_thread): Added gc_running_p field.
1675 (guilify_self_1): Initialize it.
1677 * gc.h, gc.c (SCM_FREECELL_P): Removed for good.
1678 (scm_block_gc, scm_gc_heap_lock): Removed. Removed all uses.
1679 (scm_gc_running_p): Now a macro that refers to the scm_i_thread
1681 (scm_i_sweep_mutex): Now a non-recursive mutex. GC can not happen
1683 (scm_igc, scm_i_gc): Renamed former to latter. Changed all uses.
1684 Do not lock scm_i_sweep_mutex, which is now non-recursive, or set
1685 scm_gc_running_p. Do not run the scm_after_gc_c_hook.
1686 (scm_gc): Lock scm_i_sweep_mutex, set scm_gc_running_p and run the
1687 scm_after_gc_c_hook here.
1688 (scm_gc_for_new_cell): Set scm_gc_running_p here and run the
1689 scm_after_gc_c_hook when a full GC has in fact been performed.
1690 (scm_i_expensive_validation_check): Call scm_gc, not scm_i_gc.
1692 * gc-segment.c (scm_i_get_new_heap_segment): Do not check
1695 * gc-malloc.c (scm_realloc, increase_mtrigger): Set
1696 scm_gc_running_p while the scm_i_sweep_mutex is locked.
1698 * inline.h (scm_cell, scm_double_cell): Do not check
1699 scm_gc_running_p, allocation during sweeping is OK.
1701 * gdbint.c (SCM_BEGIN_FOREIGN_BLOCK, SCM_END_FOREIGN_BLOCK): Do
1702 not set scm_block_gc.
1704 * init.c (scm_i_init_guile): Do not set scm_block_gc.
1706 * deprecation.c (scm_c_issue_deprecation_warning): Use malloc
1707 instead of scm_malloc. The latter can not be used during GC.
1709 2005-03-09 Marius Vollmer <mvo@zagadka.de>
1711 * script.c (scm_compile_shell_switches): Added 2005 to Copyright
1714 2005-03-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1716 * gc-card.c (scm_i_sweep_card): Do not increase/decrease
1717 scm_gc_running_p. Sweeping can happen in parallel with
1720 * inline.h: Updated comments for current threading implementation.
1722 * threads.h, threads.c (scm_i_frame_single_threaded): Removed.
1723 (scm_i_thread): Removed unused signal_asyncs field.
1724 (threads_mark): Do not mark it.
1725 (guilify_self_1): Do not initialize it. Do initialize
1726 continuation_root field.
1727 (do_thread_exit): Do not remove thread from all_threads list.
1728 (on_thread_exit): Do it here, after leaving guile mode.
1729 (sleep_level): Removed.
1730 (scm_i_thread_put_to_sleep): Leave thread_admin_mutex locked when
1731 returning. Do not support recursive sleeps.
1732 (scm_i_thread_wake_up): Expect thread_admin_mutex to be locked on
1733 entry. Do not support recursive sleeps.
1735 * fluids.c (ensure_state_size, ensure_all_state_sizes,
1736 resize_all_states): Collapsed ensure_state_size and
1737 ensure_all_state_sizes into one function named resize_all_states.
1738 Allocate new vectors outside of single threaded region. Do only
1739 simple things inside that region.
1740 (scm_make_fluid, scm_make_dynamic_state): Lock fluid_admin_mutex
1741 while adding to the global lists.
1744 2005-03-08 Marius Vollmer <mvo@zagadka.de>
1746 libltdl is no longer distributed. We expect it to be installed
1749 * Makefile.am (INCLUDES): Removed @LTDLINCL@.
1750 (libguile_la_LIBADD): Removed @LIBLTDL@.
1752 2005-03-07 Marius Vollmer <mvo@zagadka.de>
1754 * threads.h, async.h, threads.c (SCM_CRITICAL_SECTION_START,
1755 SCM_CRITICAL_SECTION_END): Moved here from threads.h since now
1756 they also block/unblock execution of asyncs and call
1757 scm_async_click which is declared in async.h but threads.h can not
1758 include async.h since async.h already includes threads.h.
1759 (scm_i_critical_section_level): New, for checking mistakes in the
1760 use of the SCM_CRITICAL_SECTION_* macros.
1761 (scm_i_critical_section_mutex): Make it a recursive mutex so that
1762 critical sections can be nested.
1764 * throw.c (scm_ithrow): Abort when scm_i_critical_section_level is
1767 * threads.h, threads.c (scm_frame_lock_mutex): New.
1768 (scm_frame_critical_section): Take mutex as argument.
1769 (framed_critical_section_mutex): New, used as default for above.
1770 (scm_init_threads): Initialize it.
1771 (scm_threads_prehistory): Do not initialize thread_admin_mutex and
1772 scm_i_critical_section_mutex; both are initialized statically.
1774 * continuation.c, deprecated.c, goops.c, guardians.c keywords.c,
1775 libguile_la-arrays.loT, objprop.c, ports.c, smob.c, sort.s,
1776 srcprop.c, stime.c, struct.c, throw.c, regex-posix.c: Include
1777 "libguile/async.h" for SCM_CRITICAL_SECTION_START/END.
1779 * debug.c (scm_debug_options): Replace
1780 SCM_CRITICAL_SECTION_START/END with a frame and
1781 scm_frame_critical_section.
1783 * continuations.c (scm_make_continuation): No longer a critical
1785 (scm_dynthrow): Abort when scm_i_critical_section_level is
1788 2005-03-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1790 * threads.c (scm_try_mutex): Renamed argument for consistency.
1792 * root.c (scm_call_with_dynamic_root): New docstring.
1794 * eval.c: Define _GNU_SOURCE.
1796 2005-03-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1798 Big merge from the mvo-thread-cleanup branch. The main changes
1801 - The dynamic roots functionality has been split into dynamic
1802 states and continuations barriers. Fluids have been
1803 reimplemented and can now be garbage collected.
1805 - Initialization of Guile now works in a multi-thread friendly
1806 manner. Threads can freely enter and leave guile mode.
1808 - Blocking on mutexes or condition variables or while selecting
1809 can now be reliably interrupted via system asyncs.
1811 - The low-level threading interface has been removed.
1813 - Signals are delivered via a pipe to a dedicated 'signal delivery
1816 - SCM_DEFER_INTS, SCM_ALLOW_INTS etc have been deprecated.
1818 * throw.c (scm_handle_by_message): Exit only the current thread,
1819 not the whole process.
1820 (scm_handle_by_message_noexit): Exit when catching 'quit.
1822 * scmsigs.c (take_signal, signal_delivery_thread,
1823 start_signal_delivery_thread, ensure_signal_delivery_thread,
1824 install_handler): Reimplemented signal delivery as explained in
1827 * pthreads-threads.h (scm_i_pthread_t, scm_i_pthread_self,
1828 scm_i_pthread_create, scm_i_pthread_detach, scm_i_pthread_exit,
1829 scm_i_sched_yield, scm_i_pthread_sigmask,
1830 SCM_I_PTHREAD_MUTEX_INITIALIZER,
1831 SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER, scm_i_pthread_mutex_t ,
1832 scm_i_pthread_mutex_init, scm_i_pthread_mutex_destroy,
1833 scm_i_pthread_mutex_trylock, scm_i_pthread_mutex_lock,
1834 scm_i_pthread_mutex_unlock, SCM_I_PTHREAD_COND_INITIALIZER,
1835 scm_i_pthread_cond_t, scm_i_pthread_cond_init,
1836 scm_i_pthread_cond_destroy, scm_i_pthread_cond_signal,
1837 scm_i_pthread_cond_broadcast, scm_i_pthread_cond_wait,
1838 scm_i_pthread_cond_timedwait, scm_i_pthread_once_t,
1839 SCM_I_PTHREAD_ONCE_INIT, scm_i_pthread_once, scm_i_pthread_key_t ,
1840 scm_i_pthread_key_create, scm_i_pthread_setspecific,
1841 scm_i_pthread_getspecific, scm_i_scm_pthread_mutex_lock,
1842 scm_i_frame_pthread_mutex_lock, scm_i_scm_pthread_cond_wait,
1843 scm_i_scm_pthread_cond_timedwait): Provide the obvious mapping
1844 when using pthreads.
1845 * null-threads.c, null-threads.h: Provide dummy definitions for
1846 the above symbols when not using pthreads.
1848 * modules.h, modules.c (scm_frame_current_module): New.
1850 * load.c (scm_primitive_load): Use scm_i_frame_current_load_port
1851 instead of scm_internal_dynamic_wind.
1853 * init.h, init.c (restart_stack, start_stack): Removed.
1854 (scm_boot_guile, invoke_main_func): Simply use scm_with_guile.
1855 (scm_boot_guile_1): Removed.
1856 (scm_i_init_mutex): New.
1857 (really_cleanup_for_exit, cleanup_for_exit): New.
1858 (scm_init_guile_1, scm_i_init_guile): Renamed former to latter.
1859 Moved around some init funcs. Call
1860 scm_init_threads_default_dynamic_state. Register cleanup_for_exit
1863 * hashtab.c (scm_hash_fn_create_handle_x, scm_hash_fn_remove_x):
1864 Use "!scm_is_eq" instead of "!=".
1866 * ge-scmconfig.c, gen-scmconfig.h.in (SCM_I_GSC_USE_COOP_THREADS,
1867 SCM_USE_COOP_THREADS): Removed.
1869 * gc.c (scm_igc): Take care that scm_gc_running_p is properly
1870 maintained. Unlock scm_i_sweep_mutex before running
1871 scm_after_gc_c_hook.
1872 (scm_permanent_object): Allocate outside of critical section.
1875 * fluids.h, fluids.c: Reimplemented completely.
1876 (SCM_FLUID_NUM, SCM_FAST_FLUID_REF,
1877 SCM_FAST_FLUID_SET): Reimplemented as functions.
1878 (scm_is_fluid): New.
1879 (scm_i_make_initial_fluids, scm_i_copy_fluids): Removed.
1880 (scm_make_dynamic_state, scm_dynamic_state_p,
1881 scm_is_dynamic_state, scm_current_dynamic_state,
1882 scm_set_current_dynamic_state, scm_frame_current_dynamic_state,
1883 scm_c_with_dynamic_state, scm_with_dynamic_state,
1884 scm_i_make_initial_dynamic_state, scm_fluids_prehistory): New.
1886 * feature.c (progargs_fluid): New.
1887 (scm_program_arguments, scm_set_program_arguments): Use it instead
1889 (scm_init_feature): Allocate it. Also, only add "threads" feature
1890 when SCM_USE_PTHREAD_THREADS is true.
1892 * eval.c (scm_makprom): Use scm_make_recursive_mutex instead of
1893 scm_make_rec_mutex, with all the consequences.
1894 (scm_eval_x, scm_eval): Use scm_frame_begin etc instead of
1895 scm_internal_dynamic_wind. Handle dynamic states as second
1898 * threads.h, threads.c (scm_internal_select): Renamed to
1899 scm_std_select and discouraged old name.
1900 (scm_thread_sleep, scm_thread_usleep): Likewise, as scm_std_sleep
1902 (scm_tc16_fair_mutex, scm_tc16_fair_condvar, SCM_MUTEXP,
1903 SCM_FAIR_MUTEX_P, SCM_MUTEX_DATA, SCM_CONDVARP,
1904 SCM_FAIR_CONDVAR_P, SCM_CONDVAR_DATA, SCM_THREADP,
1905 SCM_THREAD_DATA): Removed.
1906 (SCM_I_IS_THREAD, SCM_I_THREAD_DATA): New.
1907 (scm_i_thread): New.
1908 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
1909 Use scm_assert_smob_type.
1910 (scm_c_scm2thread, scm_thread_join, scm_thread_detach,
1911 scm_thread_self, scm_thread_yield, scm_mutex_init,
1912 scm_mutex_destroy, scm_mutex_trylock, scm_mutex_unlock,
1913 scm_rec_mutex_init, scm_rec_mutex_destroy, scm_make_rec_mutex,
1914 scm_rec_mutex_free, scm_rec_mutex_lock, scm_rec_mutex_trylock,
1915 scm_cond_init, scm_cond_destroy, scm_cond_wait,
1916 scm_cond_timedwait, scm_cond_signal, scm_cond_broadcast,
1917 scm_key_create, scm_key_delete, scm_setspecific, scm_getspecific,
1918 scm_thread_select): Removed. Replaced with scm_i_pthread
1919 functions as appropriate.
1920 (scm_in_guile, scm_outside_guile): Removed.
1921 (scm_t_guile_ticket, scm_leave_guile, scm_enter_guile): Return and
1923 (scm_with_guile, scm_without_guile, scm_i_with_guile_and_parent):
1925 (scm_i_frame_single_threaded): New.
1926 (scm_init_threads_default_dynamic_state): New.
1927 (scm_i_create_thread): Removed.
1928 (scm_make_fair_mutex, scm_make_fair_condition_variable): Removed.
1929 (scm_make_recursive_mutex): New.
1930 (scm_frame_critical_section): New.
1931 (SCM_CURRENT_THREAD, SCM_I_CURRENT_THREAD): Renamed former to
1932 latter, changed all uses.
1933 (scm_i_dynwinds, scm_i_setdynwinds, scm_i_last_debug_frame,
1934 scm_i_set_last_debug_frame): New, use them instead of scm_root
1936 (SCM_THREAD_LOCAL_DATA, SCM_SET_THREAD_LOCAL_DATA,
1937 scm_i_root_state_key,m scm_i_set_thread_data): Removed.
1938 (scm_pthread_mutex_lock, scm_frame_pthread_mutex_lock,
1939 scm_pthread_cond_wait, scm_pthread_cond_timedwait).
1940 (remqueue): Allow the removal of already removed cells. Indicate
1941 whether a real removal has happened.
1942 (scm_thread): Removed, replaced with scm_i_thread.
1943 (make_thread, init_thread_creatant): Removed.
1944 (cur_thread): Removed.
1945 (block_self, unblock_from_queue): New.
1946 (block, timed_block, unblock): Removed.
1947 (guilify_self_1, guilify_self_2, do_thread_exit,
1948 init_thread_key_once, init_thread_key,
1949 scm_i_init_thread_for_guile, get_thread_stack_base,
1950 scm_init_guile): New initialisation method.
1951 (scm_call_with_new_thread, scm_spawn_thread): Use it to simplify
1953 (fair_mutex, fat_mutex, etc, fair_condvar, fat_condvar): Renamed
1954 "fair" to fat and implemented new semantics, including reliable
1956 (all_threads): Now a pointer to a scm_i_thread, not a SCM.
1957 (scm_threads_mark_stacks): Explicitly mark handle.
1958 (scm_std_select): Allow interruption by also selecting on the
1960 (scm_i_thread_put_to_sleep): Handle recursive requests for
1961 single-threadedness.
1962 (scm_threads_prehistory, scm_init_threads): Put current thread
1963 into guile mode via guileify_self_1 and guileify_self_2,
1966 * fluid.h (SCM_FLUIDP): Deprecated.
1968 * coop-threads.c: Removed.
1970 * continuations.h, continuations.c (scm_with_continuation_barrier,
1971 scm_c_with_continuation_barrier, scm_i_with_continuation_barrier):
1974 * async.h, async.c (scm_i_setup_sleep, scm_i_reset_sleep): New.
1976 (scm_async_click): Protected with async_mutex. Do not deal with
1977 signal_asyncs, which are gone. Set cdr of handled async cell to
1979 (scm_i_queue_async_cell): Protected with async_mutex. Interrupt
1981 (scm_system_async_mark_for_thread): Do not use scm_current_thread
1982 since that might not work during early initialization.
1984 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS, SCM_REDEFER_INTS,
1985 SCM_REALLOW_INTS): Deprecated by moving into deprecated.h and
1986 deprecated.c. Replaced all uses with SCM_CRITICAL_SECTION_START
1987 and SCM_CRITICAL_SECTION_END.
1988 (SCM_ENTER_A_SECTION, SCM_EXIT_A_SECTION): Removed. Replaced with
1989 SCM_CRITICAL_SECTION_START/END.
1991 * Makefile.am (modinclude_HEADER): Removed threads-plugin.h.
1992 (libguile_la_SOURCES): Added null-threads.c
1993 (EXTRA_libguile_la_SOURCES): Removed pthread-threads.c and
1995 * pthread-threads.c, threads-plugin.c, threads-plugin.h: Removed.
1997 * root.h, root.c (scm_tc16_root, SCM_ROOTP, SCM_ROOT_STATE,
1998 scm_root_state, scm_stack_base, scm_save_regs_gc_mark,
1999 scm_errjmp_bad, scm_rootcont, scm_dynwinds, scm_progargs,
2000 scm_last_debug_frame, scm_exitval, scm_cur_inp, scm_outp,
2001 scm_cur_err, scm_cur_loadp, scm_root, scm_set_root,
2002 scm_make_root): Removed or deprecated. Replaced with references
2003 to the current thread, dynamic state, continuation barrier, or
2004 some fluid, as appropriate.
2005 (root_mark, root_print): Removed.
2006 (scm_internal_cwdr): Reimplemented guts with
2007 scm_frame_current_dynamic_state and
2008 scm_i_with_continuation_barrier.
2009 (scm_dynamic_root): Return current continuation barrier.
2012 2005-02-28 Marius Vollmer <mvo@zagadka.de>
2014 * socket.c (scm_setsockopt): Handle IP_ADD_MEMBERSHIP and
2015 IP_DROP_MEMBERSHIP options. Also, reorganized the code a bit for
2017 (scm_init_socket): Define IP_ADD_MEMBERSHIP and
2019 Thanks to Greg Troxel!
2021 2005-02-27 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2023 * gh.h: Bugfix: Include <libguile.h> outside of the extern "C"
2026 2005-02-25 Marius Vollmer <mvo@zagadka.de>
2028 * hashtab.c (scm_i_rehash): Remove elements from old bucket vector
2029 so that no two weak alist vectors share a spine.
2030 (scm_hash_fn_create_handle_x): Deal with a possible rehashing
2031 during GC before inserting the new alist cell.
2033 2005-02-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2035 * hashtab.c (scm_i_rehash): Cope with the case that a GC modifies
2037 (scm_hash_fn_create_handle_x): Likewise.
2038 * vectors.h (SCM_I_SET_WVECT_TYPE): New, for use in scm_i_rehash.
2040 2005-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2042 * unif.c (prototype_to_type): Bugfix: Don't compare prototype to
2043 the prototypical examples mentioned in the old reference manual.
2044 Instead keep the old semantics of dispatching on type. (Yes, this
2045 is extremely ugly, but the whole point of keeping the deprecated
2046 interface is not to break old code.)
2048 2005-02-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2050 * deprecated.h (SCM_ARRAY_DIMS): Rename scm_i_attay_dims -->
2053 2005-01-28 Kevin Ryde <user42@zip.com.au>
2055 * numbers.c (scm_ash): Rewrite using shifts, much faster than
2056 integer-expt and multiply/divide. Inexacts and fractions no longer
2057 supported (they happened to work before for left shifts, but not
2058 right). Don't really need inexacts and fractions, since ash is
2059 documented as a "bitwise operation", and all the rest of those only
2060 take exact integers.
2062 2005-01-27 Han-Wen Nienhuys <hanwen@xs4all.nl>
2064 * gc-card.c (scm_i_card_statistics): map structs, closures and
2067 * gc.c (s_scm_gc_live_object_stats): return alist, not hashtable.
2068 (tag_table_to_type_alist): ignore unknown types.
2070 * gc-segment.c (scm_i_all_segments_statistics): new function.
2071 (scm_i_heap_segment_statistics): new function
2073 * gc.c (s_scm_gc_live_object_stats): new GUILE callable: return
2074 statistics on the number of live objects of each type.
2076 * gc-card.c (scm_i_tag_name): new function.
2077 (scm_i_card_statistics): new function.
2079 2005-01-24 Kevin Ryde <user42@zip.com.au>
2081 * posix.c (scm_setlocale): Force errno=EINVAL for an error, since
2082 POSIX and C99 don't document errno being set. Reported by Bruno
2084 (scm_flock): Update docstring from manual.
2086 * random.c (scm_i_init_rstate): Compare w to -1 not 0xffffffffUL, now
2087 that it's an scm_t_int32. Otherwise gcc 3.4 says it's always false on
2090 * scmsigs.c (scm_sigaction_for_thread): Use scm_to_long for
2091 sa_handler, needs to be a long on 64-bit systems where int is only 32
2094 2005-01-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2096 * environments.c (obarray_enter, obarray_replace): Call
2097 SCM_HASHTABLE_INCREMENT when adding a new entry.
2099 * objects.c: Include goops.h for the scm_class_of prototype.
2101 * hashtab.c (hashtable_size, HASHTABLE_SIZE_N): Restrict hashtable
2102 sizes to be smaller than the maximum lengths of vectors.
2104 2005-01-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2106 * ports.c, smob.c: Include "libguile/goops.h".
2108 * objects.h, objects.c, goops.c, goops.h (scm_class_boolean,
2109 scm_class_char, scm_class_pair, scm_class_procedure,
2110 scm_class_string, scm_class_symbol,
2111 scm_class_procedure_with_setter, scm_class_primitive_generic,
2112 scm_class_vector, scm_class_null, scm_class_real,
2113 scm_class_complex, scm_class_integer, scm_class_fraction,
2114 scm_class_unknown, scm_port_class, scm_smob_class,
2115 scm_no_applicable_method, scm_class_of): Moved from objects to
2116 goops since they are only useable once goops has been loaded.
2117 (scm_classes_initialized): Removed.
2118 (scm_class_of): Do not check it.
2119 (create_standard_classes): Do not set it.
2121 2005-01-17 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2123 * objects.h, objects.c (scm_classes_initialized): New.
2124 (scm_class_of): Signal error when scm_classes_initialized is zero.
2125 * goops.c (create_standard_classes): Set scm_classes_initialized
2128 * random.c (scm_random_solid_sphere_x): Use
2129 scm_c_generalized_vector_length instead of
2130 scm_uniform_vector_length.
2132 2005-01-16 Marius Vollmer <mvo@zagadka.de>
2134 * script.c (scm_compile_shell_switches): Removed debugging output.
2136 2005-01-15 Kevin Ryde <user42@zip.com.au>
2138 * numbers.c (scm_logtest, scm_logbit_p, scm_integer_expt): Update
2139 docstrings from manual.
2140 * random.c (scm_random_solid_sphere_x): Update docstring from manual.
2142 2005-01-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2144 * random.c: Don't check for definedness of SCM_HAVE_T_INT64, check
2147 Implement u64 and s64 uniform numeric vectors with bignums when
2148 scm_t_uint64 and scm_t_int64 are not available.
2150 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_take_u64vector,
2151 scm_array_handle_u64_elements,
2152 scm_array_handle_u64_writable_elements, scm_u64vector_elements,
2153 scm_u64vector_writable_elements): Do not define when scm_t_uint64
2155 (scm_take_s64vector, scm_array_handle_s64_elements,
2156 scm_array_handle_s64_writable_elements, scm_s64vector_elements,
2157 scm_s64vector_writable_elements): Likewise for scm_t_int64.
2158 (uvec_sizes, uvec_print, uvec_equalp): Use SCM bignums when
2159 scm_t_int64/scm_t_uint64 are not available.
2160 (uvec_mark): New, to mark the bignums.
2161 (alloc_uvec): Initialize bignums.
2162 (uvec_fast_ref): Return bignums directly.
2163 (scm_uint64_min, scm_uint64_max, scm_int64_min, scm_int64_max,
2164 assert_exact_integer): New.
2165 (uvec_fast_set): Use them to validate the bignums.
2166 (scm_init_srfi_4): Set mark function of smob when needed.
2167 Initialize scm_uint64_min, scm_uint64_max, scm_int64_min,
2170 Recognize 1.4 -e syntax.
2172 * script.c (sym_at, sym_atat, sym_main, all_symbols): New.
2173 (scm_compile_shell_switches): Use them to recognize and convert
2176 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2178 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
2179 deprecated features that once were macros but are now functions
2182 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2184 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
2185 * deprecation.c (scm_issue_deprecation_warning,
2186 scm_c_issue_deprecation_warning_fmt): Use it.
2188 (print_summary): New.
2189 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
2192 Deprecated SCM_ARRAY* macros.
2194 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
2195 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
2196 version. Changed all uses.
2197 (scm_tc16_array, scm_i_tc16_array,
2198 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
2199 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
2200 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
2201 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
2202 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
2203 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
2204 SCM_ARRAY_V, SCM_I_ARRAY_V,
2205 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
2206 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
2207 scm_t_array, scm_i_t_array): Likewise.
2208 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
2209 Moved from unif.h to unif.c.
2210 (scm_c_array_rank): New.
2211 (scm_array_rank): Reimplement using it.
2213 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
2214 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
2215 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
2217 2005-01-11 Marius Vollmer <mvo@zagadka.de>
2219 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
2220 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
2221 scm_c_generalized_vector_ref and scm_cvref, and
2222 scm_c_generalized_vector_set_x, respectively.
2223 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
2224 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
2226 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
2227 former to latter and made public. Changed all uses.
2228 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
2229 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
2230 (scm_i_shap2ra): New internal version of scm_shap2ra.
2231 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
2232 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
2233 (scm_ra_set_contp): Deprecated, changed all uses to
2235 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
2237 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2239 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
2242 * unif.c (scm_list_to_typed_array): Allow the specification of the
2243 upper bound as well. This is needed for empty arrays.
2244 (l2ra): Give needed number of elements in error message.
2245 (scm_i_print_array): Print length information for arrays that need
2247 (scm_i_read_array): Parse it.
2249 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
2250 scm_i_object_chars, scm_i_object_length): Brought back from the
2253 2005-01-10 Marius Vollmer <mvo@zagadka.de>
2255 * ramap.c: Replaced single-index uses of scm_array_set_x with
2256 scm_c_generalized_vector_set_x.
2258 * unif.c (scm_array_rank, scm_array_dimensions,
2259 scm_shared_array_offset, scm_shared_array_increments,
2260 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
2261 to simplify code and make it more general.
2262 (scm_shared_array_root): Work with all kinds of arrays, including
2264 (indices_to_pos): New.
2265 (scm_make_shared_array): Use it instead of scm_aind; use handle
2268 2005-01-10 Kevin Ryde <user42@zip.com.au>
2270 * posix.c (scm_mkstemp): Update docstring from manual.
2272 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
2274 2005-01-09 Marius Vollmer <mvo@zagadka.de>
2276 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
2277 scm_i_uniform_vector_set_proc): New.
2278 (u8ref, u8set, s8ref, s8set, etc): New.
2279 (uvec_reffers, uvec_setters): New.
2280 (uvec_to_list): Use generic scm_array_handle_ref instead of
2281 uvec_fast_ref since scm_array_handle_ref should be faster now.
2282 (coerce_to_uvec, scm_c_uniform_vector_ref,
2283 scm_c_uniform_vector_set_x): Likewise.
2285 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
2287 (scm_t_array_handle): Added ref, set, elements and
2288 writable_elements for fast inline operation of
2289 scm_array_handle_ref and scm_array_handle_set.
2290 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
2291 and replaced with inline code that simply calls the ref/set
2292 members of the handle.
2293 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
2294 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
2296 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
2298 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
2299 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
2300 scm_bit_invert_x): Correctly multiply index with increment in the
2303 * unif.c (scm_array_handle_set): Correctly execute only one
2305 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
2306 the array; this covers all cases with much simpler code.
2308 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
2311 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2313 * srfi-4.c (uvec_type): New.
2314 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
2315 scm_c_uniform_vector_x): Use it to get concrete type.
2317 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
2320 * unif.c (ra2l): Handle zero rank arrays.
2321 (scm_i_print_array): Print zero rank arrays specially.
2322 (tag_to_type): Return #t for an empty tag, not the empty symbol.
2323 (scm_i_read_array): Allow zero rank arrays.
2325 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2327 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
2328 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
2329 and SCM_SET_HASHTAB_BUCKET.
2331 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
2332 Removed ref_stack field.
2333 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
2334 of a print state. Use them everywhere instead of ref_stack.
2336 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
2338 * srfi-4.c: Include deprecation.h.
2340 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
2342 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
2343 (scm_vector_elements, scm_vector_writable_elements,
2344 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
2346 (SCM_SIMPLE_VECTOR_LOC): Removed.
2347 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
2348 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
2349 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
2350 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
2351 latter. Changed use in eq.c.
2353 2005-01-07 Marius Vollmer <mvo@zagadka.de>
2355 Make the uniform vector routines also deal with one dimensional
2358 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
2359 SCM_SMOB_PREDICATE in this file.
2360 (is_uvec): Also recognize one-dimensional uniform numeric arrays
2362 (scm_is_uniform_vector): Likewise.
2363 (uvec_fast_ref): Made BASE param const.
2364 (uvec_writable_elements, uvec_elements): New.
2365 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
2366 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
2367 scm_c_uniform_set_x): Use them to also deal with one-dimensional
2369 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
2370 argument convention.
2371 (scm_uniform_vector_to_list): Let uvec_to_list do all the
2373 (scm_uniform_vector_length): Use uvec_length.
2375 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2377 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
2378 scm_c_uniform_vector_size): Removed.
2379 (scm_array_handle_uniform_element_size): New.
2382 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
2383 type of POS parameter to be signed, positions can be negative.
2384 (scm_array_handle_release): New, changed all uses of
2385 scm_t_array_handle to properly call it.
2386 (scm_vector_get_handle, scm_generalized_vector_get_handle):
2387 Renamed former to latter, changed all uses.
2389 2005-01-05 Marius Vollmer <mvo@zagadka.de>
2391 Updated bitvector routines to also use scm_t_array_handles.
2393 * unif.h (scm_bitvector_elements,
2394 scm_bitvector_writable_elements): Use a scm_t_array_handle and
2395 deliver offset, length and increment to caller. Changed all uses.
2396 (scm_bitvector_release_elements,
2397 scm_frame_bitvector_release_elements,
2398 scm_bitvector_release_writable_elements,
2399 scm_frame_bitvector_release_writable_elements): Removed.
2400 (scm_array_handle_bit_elements,
2401 scm_array_handle_bit_writable_elements,
2402 scm_array_handle_bit_elements_offset): New.
2403 (scm_make_typed_array): The special value for non-initialized
2404 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
2405 was a valid value to fill bitvectors with, so it can't really be
2408 2005-01-04 Kevin Ryde <user42@zip.com.au>
2410 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
2411 Reported by Bill Schottstaedt.
2413 2005-01-02 Marius Vollmer <mvo@zagadka.de>
2415 * sort.c (quicksort): Added INC parameter for non-contigous
2417 (quicksort1): New, for contigous vectors. Both functions are
2418 generated from the same code by including "quicksort.i.c".
2419 (scm_restricted_vector_sort_x): Call one of quicksort and
2420 quicksort1, depending on increment of vector.
2421 (scm_sort): Simply call scm_sort_x on a copy of the list or
2423 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
2424 size_t, added inc parameter.
2425 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
2426 so that it doesn't leak.
2427 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
2430 * ramap.c (scm_array_map_x): Do not try to convert fill value
2431 before filling, any necessary conversion is done while storing.
2433 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
2436 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
2437 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
2438 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2440 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
2441 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
2442 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
2443 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
2444 objects.c, ports.c, posix.c, print.c, random.c, read.c,
2445 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
2446 vector elements API or simple vector API, as appropriate. Removed
2447 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
2448 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2450 * srfi-4.h, srfi-4.c,
2451 srfi-4.i.c (scm_array_handle_uniform_elements,
2452 scm_array_handle_uniform_writable_elements,
2453 scm_uniform_vector_elements,
2454 scm_uniform_vector_writable_elements):
2455 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
2456 scm_t_array_handle, deliver length and increment.
2457 (scm_array_handle_<foo>_elements,
2458 scm_array_handle_<foo>_writable_elements): New.
2460 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
2461 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
2463 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
2464 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
2465 scm_array_handle_set, scm_array_handle_elements
2466 scm_array_handle_writable_elements, scm_vector_get_handle): New.
2467 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
2468 scm_dimensions_to_uniform_array): Deprecated for real.
2469 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
2470 snarfing wont allow a mismatch between C and Scheme arglists.
2471 (scm_make_shared_array, scm_enclose_array): Correctly use
2472 scm_c_generalized_vector_length instead of
2473 scm_uniform_vector_length.
2475 * validate.h (SCM_VALIDATE_VECTOR,
2476 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
2479 * weaks.h, weaks.c: Use new internal weak vector API from
2482 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
2483 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
2484 'extra' to being regular sources.
2485 (noinst_HEADERS): Added quicksort.i.c.
2486 * quicksort.i.c: New file.
2488 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
2489 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
2490 and reimplemented. Replaced all uses with scm_vector_elements,
2491 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
2493 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
2494 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
2495 SCM_SIMPLE_VECTOR_LOC): New.
2496 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
2497 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
2498 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
2500 (scm_vector_copy): New.
2501 (scm_vector_elements, scm_vector_writable_elements): Use
2502 scm_t_array_handle, deliver length and increment. Moved to
2503 unif.h. Changed all uses.
2504 (scm_vector_release_elements,
2505 scm_vector_release_writable_elements,
2506 (scm_frame_vector_release_elements,
2507 scm_frame_vector_release_writable_elements): Removed.
2508 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
2509 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
2510 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
2511 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
2512 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
2515 2004-12-29 Marius Vollmer <mvo@zagadka.de>
2517 No longer use creators to specify the type of an array. Creators
2518 expose the fact that arrays are wrapped around vectors, but that
2521 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
2522 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
2523 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
2524 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
2525 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
2526 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
2527 uvec_proc_vars): Removed.
2528 (scm_i_generalized_vector_creator): Removed.
2529 (scm_i_generalized_vector_type): New.
2531 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
2532 scm_make_typed_array, scm_array_type, scm_list_to_array,
2533 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
2534 (scm_array_creator): Removed.
2535 (scm_array_p): Deprecated second PROT argument.
2536 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
2537 Deprecated, reimplemented in terms of scm_make_typed_array and
2538 scm_list_to_typed_array.
2539 (scm_i_proc_make_vector, scm_i_proc_make_string,
2540 scm_i_proc_make_bitvector): Removed.
2541 (type_creator_table, init_type_creator_table, type_to_creator,
2542 make_typed_vector): New.
2543 (scm_i_convert_old_prototype): Removed.
2544 (prototype_to_type): New.
2545 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
2546 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
2547 minor added clarity.
2548 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
2549 instead of scm_make_uve.
2550 (tag_creator_table, scm_i_tag_to_creator): Removed.
2552 (scm_i_read_array): Use scm_list_to_typed_array instead of
2553 scm_list_to_uniform_array.
2555 2004-12-27 Marius Vollmer <mvo@zagadka.de>
2557 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
2558 (scm_bitvector_writable_elements): New.
2559 (scm_bitvector_release, scm_bitvector_release_elements):
2560 Renamed former to latter. Added explicit call to
2561 scm_remember_upto_here_1.
2562 (scm_frame_bitvector_release,
2563 scm_frame_bitvector_release_elements): Renamed former to latter.
2564 (scm_bitvector_release_writable_elements,
2565 scm_bitvector_release_writable_elements): New.
2566 Changed all uses as required by the changes above.
2568 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
2569 scm_u8vector_elements, etc): Made return value "const".
2570 (scm_uniform_vector_writable_elements,
2571 scm_u8vector_writable_elements, etc): New.
2572 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
2573 Renamed former to latter. Added explicit call to
2574 scm_remember_upto_here_1.
2575 (scm_frame_uniform_vector_release,
2576 scm_frame_uniform_vector_release_elements): Renamed former to latter.
2577 (scm_uniform_vector_release_writable_elements,
2578 scm_frame_uniform_vector_release_writable_elements): New. Takes
2579 crown of longest identifier yet.
2580 Changed all uses as required by the changes above.
2582 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
2584 (scm_is_vector, scm_vector_p, scm_vector_length,
2585 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
2586 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
2587 scm_vector_move_left_x, scm_vector_move_right_x,
2588 scm_vector_fill_x): handle one-dimensional arrays.
2589 (scm_vector_elements, scm_vector_release_elements,
2590 scm_vector_frame_release_elements, scm_vector_writable_elements,
2591 scm_vector_release_writable_elements,
2592 scm_vector_frame_release_writable_elements): New.
2593 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
2594 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
2596 * ramap.c (scm_ramapc, scm_raeql): Use
2597 scm_c_generalized_vector_length instead of
2598 scm_uniform_vector_length.
2599 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
2600 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
2602 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2604 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
2605 member for relocating debug frames.
2606 (scm_make_continuation): Set it.
2608 * stacks.c (read_frame, read_frames, scm_make_stack,
2609 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
2610 of continuations instead of calculating the offset ourselves.
2611 Relocate 'vect' member of scm_t_debug_frame.
2613 2004-12-16 Kevin Ryde <user42@zip.com.au>
2615 * ramap.c (scm_array_map_x): Check for at least one source argument.
2617 2004-12-14 Kevin Ryde <user42@zip.com.au>
2619 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
2620 the C code so for the final call to the predicate procedure is a tail
2621 call, per SRFI-13 spec.
2623 2004-12-10 Kevin Ryde <user42@zip.com.au>
2625 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
2626 recent revision to the reference manual.
2628 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
2629 with "%", C99 says it's well-defined.
2631 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
2632 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
2633 bother trying to fit scm_from_ulong, not really worth the trouble if
2634 addresses are more than 4 bytes usually.
2636 2004-11-30 Kevin Ryde <user42@zip.com.au>
2638 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
2639 arm32. Reported by Greg Troxel.
2641 2004-11-14 mvo <mvo@zagadka.de>
2643 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
2645 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
2647 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2649 Enclosed arrays are now their own smob. This has been done to
2650 make the code more explicit about them and to prepare for the time
2651 when generalized vectors include arbitrary one-dimensional
2652 arrays. (Uptonow, enclosed arrays have been recognized by their
2653 use of an array as their storage 'vector'. When all generalized
2654 vectors are allowed as storage, including one-dimensional arrays,
2655 this will no longer work.)
2657 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
2659 (exactly_one_third, singp): Removed.
2660 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
2661 scm_shared_array_offset, scm_shared_array_increments): Handle
2662 enclosed arrays explicitely.
2663 (scm_array_rank): Likewise. Also, do not return zero for
2664 non-arrays, signal an error instead since arrays with rank zero do
2666 (scm_i_make_ra): New, for specifying the tag of the new array.
2667 (scm_make_enclosed_array): Use it.
2668 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
2669 (scm_make_shared_array): Use scm_c_generalized_vector_length
2670 instead of scm_uniform_vector_length.
2671 (scm_array_in_bounds_p): Rewritten to be much cleaner.
2672 (scm_i_cvref): New, doing the job of scm_cvref.
2673 (scm_cvref): Use scm_i_cvref.
2674 (scm_array_ref): Do not accept non-arrays when no indices are
2675 given. Use scm_i_cvref to do the actual access.
2676 ("uniform-array-set1"): Do not register.
2677 (scm_array_set_x, scm_uniform_array_read_x,
2678 scm_uniform_array_write): Handle enclosed arrays explicitly.
2679 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
2680 handle enclosed arrays.
2681 (scm_array_to_list): Handle enclosed arrays explicitly.
2683 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
2685 (scm_i_print_enclosed_array): New.
2686 (tag_proto_table, tag_creator_table): Renamed former to latter.
2687 Added "a" and "b" for strings and bitvectors, resp.
2688 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
2689 latter. Tag "a" is in the table now, no need to handle it as a
2691 (scm_raprin1): Just call scm_iprin1.
2692 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
2694 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
2695 Use scm_i_print_array as printer for scm_tc16_array.
2697 2004-11-10 Marius Vollmer <mvo@zagadka.de>
2699 * ramap.c (cind): Changed second arg to be pointer to long instead
2701 (scm_ramapc): Allocate index vector with scm_malloc and not as
2702 uniform vector. Wrap it in a frame so that it gets properly freed.
2703 (scm_array_index_map_x): Likewise.
2705 * unif.c: Changed all uses of scm_array_prototype to
2706 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
2708 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
2709 in terms of scm_uniform_vector_read_x and
2710 scm_uniform_vector_write, respectively. Strings and
2711 bitvector support has been dropped.
2713 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
2714 needed files directly. Include config.h, <unistd.h> and <io.h>
2716 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
2718 2004-11-09 Marius Vollmer <mvo@zagadka.de>
2720 * gh_data.c (gh_uniform_vector_length): Properly use
2721 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
2723 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2725 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
2727 (scm_i_uniform_vector_creator): Removed.
2728 (scm_i_generalized_vector_creator): New.
2729 (scm_uniform_vector_length, scm_uniform_element_size): Do not
2730 handle generalized vectors, only uniform numeric vectors.
2731 (alloc_uvec): Do length check here...
2732 (make_uvec): ...but not here.
2733 (coerce_to_uvec): Use new generalized vector functions to handle
2734 all kinds of vectors in one go.
2736 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
2737 remaining scm_tc7_unused tags to get a neatly ordered list.
2739 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
2740 longer handle scm_tc7_bvect bitvectors.
2742 * ramap.c: Use the new generalized vector functions to handle all
2745 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
2746 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
2747 scm_generalized_vector_length, scm_generalized_vector_ref,
2748 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
2749 scm_is_generalized_vector, scm_c_generalized_vector_length,
2750 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
2753 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
2754 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
2755 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
2756 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
2757 scm_c_bitvector_length, scm_c_bitvector_ref,
2758 scm_c_bitvector_set_x, scm_bitvector_elements,
2759 scm_bitvector_release, scm_frame_bitvector_release,
2760 scm_tc16_bitvector, bitvector_free, bitvector_print,
2761 bitvector_equalp, count_ones, find_first_one): New.
2762 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
2763 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
2764 using the new C API for bitvectors and maybe count_ones or
2765 find_first_one, as appropriate.
2766 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
2767 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
2768 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
2769 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
2770 new functions from above.
2771 (scm_i_proc_make_vector, scm_i_proc_make_string,
2772 scm_i_proc_make_bitvector): Made non-static for use in
2773 scm_i_generalized_vector_creator.
2774 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
2775 (scm_make_uve): Validate that the created object is a generalized
2777 (scm_i_legacy_tag): Removed.
2778 (scm_i_print_array): Do it here.
2779 (scm_raprin1): Only print enclosed arrays.
2781 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
2783 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2785 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
2788 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
2789 for "space". Thanks to Bruce Korb!
2791 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
2792 only after dest has been set. Thanks to Hyper Division!
2794 * gh_data.c (gh_uniform_vector_length): Use
2795 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
2797 2004-11-03 Marius Vollmer <mvo@zagadka.de>
2799 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
2800 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
2801 SCM_SET_UVECTOR_LENGTH): Removed.
2803 2004-11-02 Marius Vollmer <mvo@zagadka.de>
2805 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
2808 * backtrace.c (scm_display_backtrace_with_highlights): Join the
2809 first and the second line of the SCM_DEFINE macro call, since old
2810 preprocessors cannot handle definitions that are split into two
2813 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
2816 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
2817 scm_t_uint32 to fix the mismatch between the function declaration
2820 * sort.c (quicksort): Don't use C99 variable declarations.
2822 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
2823 SCM_BOOL_F if no type matches.
2825 * threads.c (thread_print): Cast a pointer to size_t when printing
2828 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
2830 (scm_array_prototype): Deprecated.
2832 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2834 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
2835 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
2836 more efficient access to the u32vector.
2838 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
2839 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
2840 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
2842 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
2843 instead of the old-style dvectors.
2845 * gh_data.c: Use new-style uniform arrays in place of old-style
2848 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
2849 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
2851 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
2852 instead of old-sytle uvectors.
2854 * convert.c, convert.i.c: Rewritten completely, using
2855 scm_any_to_u8vector, etc and other new-style uniform vector
2858 * random.c (scm_random_solid_sphere_x,
2859 scm_random_hollow_sphere_x): Do not validate vector argument, this
2860 is already done elsewhere.
2862 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
2863 scm_any_to_u8vector, etc): New.
2864 (scm_uniform_element_size, scm_uniform_vector_length): Do no
2865 longer handle old-style uniform vectors.
2867 * read.c (scm_lreadr): Bugfix: include the last bit in the
2870 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2872 * unif.h, unif.c (scm_array_creator): New.
2873 (scm_i_get_old_prototype): New.
2874 (scm_array_prototype): use it to return old-style prototype, never
2876 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
2877 arg of SCM_UNDEFINED. The latter is wrong.
2879 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
2880 (make_uve): Removed.
2881 (scm_i_proc_make_vector, scm_i_proc_make_string,
2882 scm_i_proc_make_u1vector): New.
2883 (scm_init_unif): Initialize them.
2884 (scm_i_convert_old_prototype): New.
2885 (scm_make_uve): Use it to get the creator procedure. Removed all
2886 old code that created old-style uniform vectors.
2887 (scm_array_p): Handle generic vectors.
2888 (scm_dimensions_to_uniform_array): Do not fill new array with
2889 prototype when that is a procedure.
2890 (scm_list_to_uniform_array): Also accept a list of lower bounds as
2892 (scm_i_print_array): Print rank for shared or non-zero-origin
2894 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
2895 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
2896 which I do not understand yet.
2897 (scm_array_prototype): Explicitely handle generic vectors.
2899 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
2900 (iflo2str): Use icmplx2str for complex numbers.
2902 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
2903 scm_i_uniform_vector_prototype): Removed.
2904 (scm_i_uniform_vector_creator): New.
2905 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
2906 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
2907 Updated all tables and generic functions to support them.
2908 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
2909 (scm_init_srfi_4): Initialize them.
2911 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
2912 sizeof(CTYPE) as explained in the comment.
2914 * read.c (scm_lreadr): Call scm_i_read_array for all characters
2915 following '#' that can start an array. Explicitely disambiguate
2916 'i' and 'e' between introducing numbers and uniform vectors. Do
2917 not call scm_i_read_homogenous_vector, since that is also handled
2918 by scm_i_read_array now.
2920 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2922 First cut at integrating uniform vectors from srfi-4 with the rest
2923 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
2924 vector. The plan is to gradually replace one type after the other
2925 until none is left and then to consider general cleanups and
2928 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
2930 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
2931 scm_uniform_vector_ref, scm_uniform_vector_set_x,
2932 scm_uniform_vector_to_list, scm_is_uniform_vector,
2933 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
2934 scm_uniform_vector_elements, scm_uniform_vector_element_size,
2935 scm_uniform_vector_release): New.
2936 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
2937 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
2938 from unif.h, unif.c and extended to handle both the old and new
2941 * tags.h (scm_tc7_byvect): Commented out.
2943 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
2944 the former to the latter.
2945 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
2947 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
2948 (scm_array_p, scm_array_rank, scm_array_dimensions,
2949 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
2950 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
2951 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
2952 vectors. Removed code for scm_tc7_byvect.
2953 (scm_dimensions_to_uniform_array): Fill array with 0 when
2955 (scm_i_print_array_dimension, scm_i_legacy_tag,
2956 scm_i_print_array): New.
2957 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
2960 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
2961 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
2962 uniform vectors. Removed code for scm_tc7_byvect
2964 * print.c (iprin1): Removed code for scm_tc7_byvect.
2965 * objects.c (scm_class_of): Likewise.
2966 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
2967 * gc-card.c (scm_i_sweep_card): Likewise.
2968 * evalext.c (scm_self_evaluating_p): Likewise.
2969 * eq.c (scm_equal_p): Likewise.
2971 * gh_data.c (gh_chars2byvect): Reimplemented with
2973 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
2975 * srfi-4.c (take_uvec): New.
2976 (alloc_uvec): Use it.
2977 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
2979 * random.c (vector_scale, vector_scale_x): Renamed former to the
2980 latter, since it modifies its argument.
2981 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
2982 Do not use scm_universal_vector_length for non-uniform vectors.
2983 Use scm_f64vector_elements to access innards of uniform vectors.
2985 * convert.i.c: Convert srfi-4 style uniform vectors when
2987 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
2988 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
2990 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2992 * numbers.h, numbers.c (scm_i_print_double): New.
2994 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
2995 ../srfi/ but heavily modified.
2996 * Makefile.am: Add them in all the right places.
2997 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
2998 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
3001 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
3002 and made non-static. Changed all uses.
3004 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3006 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
3007 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
3008 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
3009 scm_uintprint to print unsigned integers, raw heap words, and
3010 adresses, using a cast to scm_t_bits to turn pointers into
3013 * unif.c: Include "libguile/print.h".
3015 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
3016 scm_t_intmax values.
3017 (scm_uint2str): New, for scm_t_uintmax.
3018 (scm_iint2str): Argument type changed to scm_t_intmax,
3019 reimplemented in terms of scm_uint2str.
3021 * print.c, print.h (scm_uintprint): New, for printing
3022 scm_t_uintmax values.
3023 (scm_intprint): Argument type changed to scm_t_intmax.
3025 * sort.c (quicksort, scm_merge, scm_merge_list_x,
3026 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
3027 strategic places so that the loops can be interrupted.
3029 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
3030 "-I$(top_srcdir)/libguile-ltdl".
3031 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
3032 "../libguile-ltdl/libguile-ltdl.a".
3034 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
3035 all references to scm_lt_* with just lt_*. Include <ltdl.h>
3036 instead of <libguile-ltdl.h>.
3038 2004-10-20 Marius Vollmer <mvo@zagadka.de>
3040 * sort.c (quicksort): Copy pivot out of the array while
3041 constructing the partitions; it could get overwritten otherwise.
3042 Because of the ultimate insertion sort, this bug did not cause
3043 quicksort to fail, it just put all the burdon on the insertion
3044 sort and was thus very slow. Thanks to Rolan Orre for reporting
3047 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3049 * numbers.c (scm_i_range_error): New.
3050 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
3053 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
3054 endpos. State inclusiveness/exclusiveness of bounds in docstring.
3056 * unif.c (scm_array_p): When no prototype is given, explicitely
3057 test for allowable types, do not simply return true. Thanks to
3058 Roland Orre for reporting this!
3060 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
3062 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
3063 segment to scm_max_segment_size.
3065 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
3067 * gc.c (scm_igc): put scm_gc_running-- before running hooks.
3069 * inline.h (scm_double_cell): abort if GC running.
3072 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3074 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
3077 Keywords no longer store a 'dash symbol'. Instead, they store a
3078 symbol with their real name.
3080 * keywords.h, keywords.c, deprecated.h, deprecated.c
3081 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
3082 terms of scm_is_keyword and scm_keyword_dash_symbol.
3084 * keywords.h, keywords.c, discouraged.h, discouraged.c
3085 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
3086 scm_c_make_keyword): Discouraged.
3088 * keywords.h, keywords.c (scm_symbol_to_keyword,
3089 scm_keyword_to_symbol): Implemented in C.
3090 (scm_is_keyword, scm_from_locale_keyword,
3091 scm_from_locale_keywordn): New.
3093 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
3095 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
3096 scm_from_locale_keyword instead of scm_c_make_keyword.
3098 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
3099 better error message.
3101 * deprecated.c: Include discouraged.h and keywords.h.
3103 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
3104 reading '#:' or ':'. See NEWS for consequences.
3106 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3108 * read.c (scm_lreadr): Revert change from 2004-09-22: string
3109 literals are now read-write again (until SCM_STRING_CHARS is
3112 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
3113 strings with an error message that blames SCM_STRING_CHARS.
3115 * options.c (change_option_setting): Use scm_car instead of
3116 explicit type check plus SCM_CAR.
3118 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
3119 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
3120 (scm_iprin1): Use them instead of the previoulsy hardcoded
3122 (scm_init_print): Initialize them.
3124 * backtrace.c (display_frame_expr): Do not remove control
3125 characters from the final string. Print it directly using
3128 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
3129 Thanks to Roland Orre!
3131 2004-09-29 Kevin Ryde <user42@zip.com.au>
3133 * regex-posix.c (scm_regexp_exec): Correction to last change, should
3134 be whole original string in match struct, not offsetted substring.
3136 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
3138 * gc.c (scm_gc_unprotect_object): abort if called during GC.
3140 2004-09-24 Marius Vollmer <mvo@zagadka.de>
3142 * Makefile.am (EXTRA_DIST): Added gettext.h.
3144 * smob.c, smob.h (scm_assert_smob_type): New.
3146 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
3147 Include GUILE_CFLAGS.
3148 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
3150 (libpath.h): Put GUILE_CFLAGS in the build-info.
3152 2004-09-23 Marius Vollmer <mvo@zagadka.de>
3154 * print.h (scm_print_state): Added highlight_objects.
3155 * print.c (make_print_state, scm_free_print_state): Initialize it
3157 (scm_iprin1): Wrap output in '{...}' when object is contained in
3160 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
3161 scm_backtrace_with_highlights): New. Set highlight_objects of
3164 * error.c (scm_error_scm): Document new meaning of data/rest
3165 argument for out-of-range and wrong-type-arg errors.
3166 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
3167 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
3168 exception so that it gets highlighted in the backtrace.
3169 Don't talk about "argument" when not giving a position.
3171 * throw.c (handler_message): The rest argument is the fourth
3172 argument, not everything after the third. Call
3173 scm_display_backtrace_with_highlights, passing the rest argument
3176 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3178 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
3181 * i18n.c: Handle --disable-nls (thanks Bruno).
3183 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
3184 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
3186 * i18n.c (scm_i_to_lc_category): New name and export. Support all
3188 * posix.c (scm_setlocale): Use it.
3190 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
3191 scm_bind_textdomain_codeset): Make wrappers similar to C function
3196 * gettext.h: New file, taken from GNU gettext.
3197 * init.c: Include libguile/i18n.h.
3198 (scm_init_guile_1): Add call to scm_init_i18n().
3199 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
3200 (DOT_X_FILES): Add i18n.x.
3201 (DOT_DOC_FILES): Add i18n.doc.
3202 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
3203 (modinclude_HEADERS): Add i18n.h.
3205 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3207 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
3209 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
3210 discouraged.h. Replaced all uses with scm_is_pair.
3211 (SCM_I_CONSP): New name for SCM_CONSP.
3213 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
3214 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
3215 scm_cadr, etc): New.
3216 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
3217 uses with scm_is_null.
3219 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
3220 instead of explicit code.
3222 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3224 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3225 Reworded logic a bit so that #f is returned immediately when s1 is
3226 too short to contain s2.
3228 * regex-posix.c (scm_regexp_exec): Convert string to
3229 zero-terminated locale string before matching against it.
3231 * strings.h, strings.c (scm_substring_read_only,
3232 scm_c_substring_read_only, scm_i_substring_read_only): New.
3233 (RO_STRING_TAG, IS_RO_STRING): New.
3234 (scm_i_string_writable_chars): Bail on read-only strings.
3236 * read.c (scm_lreadr): use scm_c_substring_read_only for string
3237 literals, thus making them read-only as specified by R5RS.
3239 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3241 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
3242 by testing for smobs before insisting on equal SCM_CELL_TYPES.
3244 2004-09-21 Marius Vollmer <mvo@zagadka.de>
3246 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
3248 (scm_to_mpz, scm_from_mpz): New.
3249 Thanks to Andreas Vögele!
3251 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
3252 just on a line of its own.
3254 * srfi-13.c (scm_string_any, scm_string_every,
3255 scm_string_tabulate, string_upcase_x, string_down_case_x,
3256 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
3257 size_t instead of int for indices into strings. Make sure that no
3258 over- or underflow occurs. Thanks to Andreas Vögele!
3259 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
3260 indices, which can also be negative.
3262 2004-09-20 Marius Vollmer <mvo@zagadka.de>
3264 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
3266 * threads.c (scm_threads_mark_stacks): Call
3267 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
3270 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
3272 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3273 Bugfix: when subtracting unsigned values, make sure that result
3276 2004-09-09 Kevin Ryde <user42@zip.com.au>
3278 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
3279 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
3282 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3284 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
3286 * eq.c (real_eqv): Pretend that all NaNs are equal.
3288 * numbers.c (scm_integer_expt): Do not accept inexact integers.
3290 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3292 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
3293 use size_t for some locals instead of int.
3295 * read.c (scm_flush_ws): Detect "#!"-style comments here.
3296 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
3297 (skip_scsh_block_comment): Use scm_input_error instead of
3298 scm_misc_error in case of EOF.
3300 2004-09-07 Kevin Ryde <user42@zip.com.au>
3302 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
3303 Bug report by Bill Schottstaedt.
3305 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
3307 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
3309 * posix.c (scm_access): Update docstring per manual.
3311 * posix.c (scm_nice): Correction to error detection. Reported by
3314 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
3315 throw error before unlocking mutex with SCM_ALLOW_INTS.
3317 2004-09-06 Kevin Ryde <user42@zip.com.au>
3319 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
3320 available. This also gets around CLK_TCK being absent when
3321 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
3323 2004-09-03 Stefan Jahn <stefan@lkcc.org>
3325 * threads.c (scm_threads_mark_stacks): Fixed local variable
3328 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
3329 local variable definitions.
3331 * stime.c (_POSIX_C_SOURCE): Do not define this item on
3332 MinGW32 because it conflicts with its pthread headers.
3333 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
3334 (scm_strftime): Using scm_from_locale_string() instead of
3337 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
3340 * numbers.c (scm_init_numbers): Removed check_sanity() call
3341 inside GUILE_DEBUG. The function has been removed somewhen...
3343 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
3344 MinGW32 because it conflicts with its pthread headers.
3346 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3348 * strings.c (SCM_STRINGP): Accept all strings.
3349 (SCM_STRING_CHARS): Reject shared substrings here.
3351 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
3352 the Copyright years.
3354 2004-08-27 Kevin Ryde <user42@zip.com.au>
3356 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
3357 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
3358 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
3360 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3362 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
3363 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
3364 scm_i_symbol_is_interned, scm_i_mem2symbol,
3365 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
3367 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3369 * srfi-13.c: First cut at thread-safeness and proper use of
3370 scm_i_string_chars et al. Copious scm_remember_upto_heres have
3371 been inserted. Made sure that no internal string pointer is used
3372 across a SCM_TICK or a possible GC.
3374 * script.c (scm_compile_shell_switches): Use
3375 scm_from_locale_string instead of scm_makfrom0str.
3377 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
3380 2004-08-25 Marius Vollmer <mvo@zagadka.de>
3382 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
3385 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
3386 * strop.h, strop.c: Removed, they are now empty.
3387 * Makefile.am: Updated for new and removed files.
3389 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
3390 to scm_string_to_symbol.
3392 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
3393 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
3394 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
3395 charset instead of libc functions.
3397 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
3398 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
3399 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
3400 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
3401 instead of explicit code.
3403 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
3404 "srfi-13.h" instead of "strop.h".
3406 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
3407 scm_init_srfi_14. Do not call scm_init_strop.
3409 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3411 * numbers.c (scm_inf_p): Synced docstring back from manual.
3413 2004-08-22 Marius Vollmer <mvo@zagadka.de>
3415 * strings.c (get_str_buf_start): New helper function.
3416 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
3417 scm_i_string_char, scm_i_string_writable_chars): Use it.
3418 (scm_i_substring_copy): Make START argument optional for C
3419 callers, for upcoming SRFI-13 integration.
3421 2004-08-21 Marius Vollmer <mvo@zagadka.de>
3423 From Richard Todd, Thanks!
3425 * script.c (scm_compile_shell_switches): added '-L' switch to add
3428 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3430 * eval.c (unmemoize_exprs): When dropping internal body markers
3431 from the output during unmemoization, also drop those that are not
3432 immediately at the beginning of a body.
3434 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3436 * eval.c (scm_lookupcar1): Report "Variable used before given a
3437 value" insetad of an "Unbound" one for variables that are found
3438 but still contain SCM_UNDEFINED.
3440 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
3441 expects a null-terminated string in the locale encoding, but
3442 scm_i_string_writable_chars doesn't give that. Fixed by letting
3443 mkstemp modify a locale version of the tmpl argument and copying
3444 the result back into tmpl.
3446 * strop.c (scm_substring_move_x): Store into str2, not str1.
3448 2004-08-20 Kevin Ryde <user42@zip.com.au>
3450 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
3451 to modify the input string.
3453 2004-08-19 Marius Vollmer <mvo@zagadka.de>
3455 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
3456 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
3457 scm_c_symbol_length.
3459 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3461 New string implementation, with copy-on-write strings and
3462 mutation-sharing substrings, and a new internal string API.
3463 Symbols can now share memory with strings.
3465 * tags.h (scm_tc7_stringbuf): New tag.
3467 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
3468 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
3469 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
3471 (scm_i_make_string, scm_c_make_string): New, to replace
3472 scm_allocate_string. Updated all uses.
3473 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
3474 SCM_STRING_LENGTH): Deprecated.
3475 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
3476 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
3477 Discouraged. Replaced all uses with scm_from_locale_string or
3478 similar, as appropriate.
3479 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
3480 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
3481 scm_substring_shared, scm_substring_copy): New.
3483 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
3484 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
3485 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
3486 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
3487 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
3489 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
3490 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
3491 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
3492 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
3494 (scm_gensym): Generate only the number suffix in the buffer, just
3495 string-append the prefix.
3497 * error.c (scm_memory_error): Do not try to throw, just abort.
3498 Throwing will not work anyway.
3500 * gh.h, gh-data.c (gh_set_substr): Made src const.
3502 * ports.c (scm_i_mode_bits_n): New, for counted strings.
3503 (scm_mode_bits): Use it.
3504 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
3505 a vector normally and fill that instead of consing a list with a
3508 * read.c (scm_i_casei_streq): New, for counted strings.
3510 * threads.c (gc_section_count): Removed, thread-sleeping can not
3512 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
3513 admin mutex so that we can be put to sleep by other threads while
3514 blocking on that mutex. Lock all the heap mutex of all threads,
3515 including ourselves.
3516 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
3517 call scm_i_enter_guile.
3518 (scm_thread_mark_stacks): Expect all threads to be suspended.
3520 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
3521 scm_gc_mallocated, for now.
3522 (scm_init_storage): Initialize it.
3523 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
3525 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
3526 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
3527 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
3528 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
3530 * strop.c (scm_string_copy): Use scm_c_substring to get a
3531 copy-on-write string.
3533 2004-08-18 Kevin Ryde <user42@zip.com.au>
3535 * arbiters.c (FETCH_STORE): New macro.
3536 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
3537 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
3538 scm_try_arbiter and scm_release_arbiter.
3539 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
3540 for speed on i386, otherwise using mutex.
3542 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
3543 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
3544 exact and inexact is #f.)
3546 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
3547 to get thread safety of scm_ttyname.
3549 * ports.c (ttyname): Remove prototype, unused.
3551 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
3552 Reported by Michael Tuexen.
3554 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3556 * load.c (scm_init_load_path): Do not pass NULL to
3557 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
3558 not set. Thanks to Bill Schottstaedt.
3560 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3562 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
3563 locale strings instead of accessing their internals.
3564 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
3565 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
3566 SCM_STRING_CHARS and SCM_STRING_LENGTH.
3568 * simpos.c (scm_system): Convert SCM strings to locale strings
3569 instead of accessing their internals.
3571 * script.c (scm_compile_shell_switches): Convert version to locale
3572 string before printing it.
3574 * rdelim.c (scm_read_delimited_x): Avoid
3575 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
3576 of scm_from_long for the returned number of read characters.
3578 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
3579 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3581 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
3582 Use them instead of SCM_SYSCALL when one or two strings need to be
3583 converted into locale strings.
3584 (my_rename): New, gathers platform dependent code for renaming.
3585 (scm_rename): Use it.
3586 (scm_readlink, scm_copy_file): Convert SCM strings to locale
3587 strings instead of accessing their internals.
3588 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
3589 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
3592 * extensions.c (load_extension): Convert lib and init to locale
3593 strings instead of accessing the internals directly.
3594 (scm_c_load_extension): Use scm_from_locale_string instead of
3597 * fports.h, fports.c (scm_i_fdes_to_port): New, like
3598 scm_fdes_to_port, but take mode bits directly instead of as a C
3600 (scm_i_fdes_to_port): Implement using above.
3601 (scm_open_file): Use scm_i_fdes_to_port together with
3602 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3603 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
3604 with scm_i_mode_bits to avoid accessing internals of SCM string
3607 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
3608 SCM string as argument.
3610 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
3611 bits directly instead of C string.
3612 (scm_void_port): Implement using above.
3613 (scm_sys_make_void_port): Use scm_i_void_port together with
3614 scm_i_mode_bits to avoid accessing internals of SCM string.
3616 * strings.h, strings.c (scm_i_get_substring_spec): New.
3618 * socket.c, rw.c, deprecated.h, validate.h
3619 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
3620 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
3621 scm_to_locale_string, etc.
3622 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
3623 above, plus scm_i_get_substring_spec.
3625 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
3626 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
3627 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
3628 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
3629 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
3630 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
3631 with more explicit scm_remember_upto_here_1, etc, or introduced
3632 them in the first place.
3634 * posix.c (WITH_STRING): New helper macro. Use it where one
3635 locale string is needed for a short piece of code.
3636 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
3637 when one locale string is needed.
3638 (scm_mkstemp): Convert tmpl to a locale string.
3639 (scm_putenv): Rewritten to use only C strings.
3640 (scm_setlocale, scm_crpt): Convert argument strings to locale
3643 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3645 * load.c (scm_primitive_load_path): Do not check for absolute
3646 filenames when scm_sys_search_load_path returns false, which will
3647 return absolute filenames unchanged.
3649 2004-08-11 Marius Vollmer <mvo@zagadka.de>
3651 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
3652 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
3653 of an alist. Thanks to Matthias Koeppe!
3655 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3657 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
3658 Moved from string.h to deprecated.h.
3660 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
3662 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
3663 SCM_I_MAKE_STRING_TAG, changed all uses.
3664 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
3665 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
3666 respectively. For a short time, the old names are still there as
3667 aliases. Not all uses have been changed yet, but the ones in
3669 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
3671 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
3672 scm_take_locale_string, scm_take_locale_stringn,
3673 scm_to_locale_string, scm_to_locale_stringn,
3674 scm_to_locale_stringbuf): New.
3675 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
3676 deprecated.[hc]. Implemented in terms of the new functions above.
3677 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
3678 scm_makfrom0str): Reimplemented in terms of the new functions from
3679 above. They will be discouraged shortly.
3680 (scm_substring): Do not use scm_mem2string.
3681 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
3682 to replace similar code from posix.c, simpos.c, and dynl.c.
3683 (scm_string_append): Use memcpy instead of explicit loop. Do not
3684 use register keyword. Use plain 'char' instead of 'unsigned
3687 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
3688 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
3690 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
3691 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3692 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
3693 not as a pointer. Use scm_remember_upto_here_1 to protect it.
3695 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
3696 string. This avoids a conversion round-trip.
3698 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
3699 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3700 SCM_I_STRING_LENGTH, respectively.
3701 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
3703 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
3704 of a string, call scm_display on the string itself.
3706 * dynwind.c, dynwind.h (scm_frame_free): New.
3708 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
3709 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
3710 Replaced uses of SCM_STRING_CHARS with proper uses of
3711 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
3712 Replaced scm_mem2string with scm_from_locale_string.
3714 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
3715 Removed, replaced all uses with scm_i_allocate_string_pointers.
3717 * load.h, load.c (scm_internal_parse_path): Removed.
3718 (scm_parse_path): Use scm_string_split to do the work.
3719 (scm_init_load_path): Use scm_parse_path instead of
3720 scm_internal_parse_path.
3721 (scm_search_path): Rewritten string handling part of the code in
3722 terms of scm_to_locale_stringbuf and so that it is thread safe.
3724 * error.c (scm_error_scm): Throw directly instead of calling
3725 scm_error, this avoids the back and forth conversion of SUBR and
3726 MESSAGE and also plugs a memory leak.
3727 (scm_error): Call scm_error_scm.
3729 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
3730 (display_header): Print FNAME when it is true, not
3731 merely when it is a string.
3733 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
3734 unceremoniously. They were unused by Guile itself, and external
3735 use should stop immediately.
3738 2004-08-10 Marius Vollmer <mvo@zagadka.de>
3740 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
3741 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
3742 deprecated versions installed in deprecated.h and deprecated.c.
3745 2004-08-06 Rob Browning <rlb@defaultvalue.org>
3747 * net_db.c (scm_resolv_error): don't cause an exception while
3748 trying to throw an exception -- call scm_misc_error with correct
3749 arguments. The previous arguments needed a format escape that
3750 wasn't in any of the format strings.
3752 2004-08-06 Kevin Ryde <user42@zip.com.au>
3754 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
3755 so as not to depend on signedness of plain char. For byvect range
3756 check, throw out-of-range rather than wrong-type-arg.
3758 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
3759 signed byte range checks by using scm_to_schar and scm_from_schar,
3760 don't want to depend on signedness of C char.
3762 2004-08-05 Kevin Ryde <user42@zip.com.au>
3764 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
3766 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
3767 guaranteed if multiple threads compete to unlock.
3768 Update docstrings per doc/ref/api-scheduling.texi.
3770 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
3771 stat on the filename, to be certain a file rename can't mean we get
3772 info on one filesystem object but open another. This fstat usage is
3773 similar to Emacs copy-file.
3775 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
3777 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
3778 SIGINT and SIGQUIT, since those values are ints.
3780 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3782 * num2integral.i.c, num2float.i.c: Removed.
3783 * Makefile.am (noinst_HEADERS): Updated.
3785 * numbers.h. numbers.c (scm_make_ratio): Renamed to
3786 scm_i_make_ratio and made static, replaced uses with scm_divide.
3787 (scm_complex_p): New, export as "complex?" to Scheme.
3788 (scm_number_p): Export as "number?" to Scheme.
3789 (scm_is_complex, scm_is_number): New.
3790 (scm_c_make_rectangular, scm_c_make_polar): New.
3791 (scm_make_rectangular, scm_make_polar): Use above.
3792 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
3794 (scm_make_complex): Discouraged by moving to discouraged.h and
3795 discouraged.c. Replaced all uses with scm_c_make_rectangular.
3797 * discouraged.h, discouraged.c, numbers.c, numbers.h
3798 (scm_is_rational): New.
3799 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
3800 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
3802 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
3803 Discouraged by moving to discouraged.h and discouraged.c.
3804 Replaced all uses with scm_from_double.
3805 (scm_num2float, scm_num2double): Discouraged by moving prototype
3806 to discouraged.h and rewriting in terms of scm_to_double.
3807 Replaced all uses with scm_to_double.
3808 (scm_to_double): Do not implement in terms of scm_num2dbl, use
3810 (scm_from_double): Do not implement in terms of scm_make_real, use
3813 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3815 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
3817 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
3818 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
3820 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
3821 Renamed to SCM_I_* in order to avoid collisions with the versions
3822 defined in deprecated.h.
3824 * discouraged.h, discouraged.c: New files.
3826 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
3827 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
3828 deprecated to being discouraged by moving to discouraged.h.
3830 * numbers.h, numbers.c, discouraged.h, discouraged.c
3831 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
3832 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
3833 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
3834 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
3835 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
3836 scm_num2ulong_long): Discouraged by moving to discouraged.h and
3837 discouraged.c and reimplementing in terms of scm_from_* and
3838 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
3841 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
3842 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
3843 scm_i_size2big, scm_i_ptrdiff2big): Removed.
3844 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
3845 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
3848 2004-08-02 Kevin Ryde <user42@zip.com.au>
3850 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
3851 and current usage and migration.
3853 2004-07-31 Kevin Ryde <user42@zip.com.au>
3855 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
3856 it's not thread safe.
3857 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
3859 * fports.c (scm_open_file): Use scm_strerror likewise.
3860 * filesys.c (scm_stat, scm_lstat): Ditto.
3862 * filesys.c (scm_copy_file): Avoid fd leak when destination file
3865 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
3866 update, for thread safety.
3867 (gensym_counter): Move into scm_gensym which is its only user.
3868 (scm_init_symbols): No need to explicitly initialize gensym_counter.
3870 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3872 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
3873 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
3874 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
3875 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
3876 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
3877 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
3878 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
3879 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
3880 defined in terms of scm_to_signed_integer, etc, but in terms of
3883 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
3885 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
3888 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
3889 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
3891 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
3892 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
3893 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
3894 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
3895 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
3896 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
3897 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
3899 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
3900 the functions below.
3902 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
3905 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
3906 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
3907 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
3908 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
3909 scm_from_uint64): Turned from macros into proper functions.
3910 (scm_to_signed_integer, scm_to_unsigned_integer,
3911 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
3912 conv-integer.i.c and conv-uinteger.i.c, as well.
3914 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
3915 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
3916 the limits. Those are always defined.
3918 2004-07-29 Kevin Ryde <user42@zip.com.au>
3920 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
3922 2004-07-28 Kevin Ryde <user42@zip.com.au>
3924 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
3927 * unif.c (scm_array_set_x): For svect, use scm_num2short for
3928 consistency with other vector types and to get arg and func name into
3931 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3933 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
3934 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
3935 scm_from_bool, respectively.
3936 (SCM_NINUMP): Added.
3938 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
3939 deprecated.h. Replaced all uses with scm_is_eq.
3941 2004-07-24 Kevin Ryde <user42@zip.com.au>
3943 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
3944 * posix.c (scm_crypt): Use it to protect static data in crypt().
3946 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3948 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
3949 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
3950 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
3951 versions to deprecated.h and deprecated.c. Changed all uses to
3952 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
3953 scm_from_*, as appropriate.
3955 * dynwind.c (scm_i_dowinds): Removed unused code that would call
3956 the unexisting scm_cross_dynwind_binding_scope for inums on the
3959 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3961 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
3962 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
3963 byte-wise address to a SCM integer. Changed all uses.
3964 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
3965 scm_to_ipv6 and added type and range checking, for converting from
3966 an IPv& byte-wise address to a SCM integer. Changed all uses.
3967 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
3968 is now done by scm_to_ipv6.
3970 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
3971 not accept inexact integers.
3973 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
3974 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
3975 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
3976 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
3977 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
3978 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
3979 fixnum/bignum distinction visible. Changed all uses to
3980 scm_to_size_t or similar.
3982 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3984 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
3986 2004-07-10 Kevin Ryde <user42@zip.com.au>
3988 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
3989 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
3990 such a size causes divide-by-zeros in scm_hasher.
3992 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
3995 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3997 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
3998 Rewritten using the same logic as scm_to_signed_integer and
3999 scm_to_unsigned_integer, respectively, which is better(tm). Also,
4000 use CHAR_BIT instead of hardcoding 8.
4001 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
4002 SCM_I_LLONG_MIN etc. instead.
4004 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
4005 SCM_I_MAKINUM and changed all uses.
4006 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
4008 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
4009 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
4010 them by assuming twos-complement.
4012 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4014 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
4015 configure now produces.
4016 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
4017 definitions, giving the limits of the integer types defined by
4018 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
4019 LLONG_MIN or LONG_LONG_MIN is hard to get at.
4021 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
4023 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
4024 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
4025 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
4026 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
4027 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
4028 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
4029 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
4030 scm_from_uintmax): New.
4032 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4034 * tags.h (scm_is_eq): New.
4036 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
4037 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
4038 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
4039 scm_from_bool, and scm_is_bool, respectively.
4041 * boolean.h (scm_is_bool): Fix bug in prototype.
4042 (scm_from_bool): The argument is "x" not "f", stupid.
4044 * boolean.c (scm_is_bool): Fix typo.
4046 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
4047 scm_is_unsigned_integer, scm_to_signed_integer,
4048 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
4049 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
4050 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
4051 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
4052 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
4053 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
4056 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4058 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
4061 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4063 * backtrace.c (display_expression, display_frame): Call
4064 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
4065 single memoized expression.
4067 * debug.c (memoized_print): Don't try to unmemoize the memoized
4068 object, since we can't know whether it holds a single expression
4071 (scm_mem_to_proc): Removed check for lambda expression, since it
4072 was moot anyway. Whoever uses these functions for debugging
4073 purposes should know what they do: Creating invalid memoized code
4074 will cause crashes, independent of whether this check is present
4077 (scm_proc_to_mem): Take the closure's code as it is and don't
4078 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
4079 memoized code should not be modified.
4081 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
4082 scm_unmemoize from public use, but made scm_i_unmemoize_expr
4083 available as a guile internal function instead. However,
4084 scm_i_unmemoize_expr will only work on memoized objects that hold
4085 a single memoized expression. It won't work with bodies.
4087 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
4088 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
4089 i. e. a list of expressions.
4091 * eval.c (unmemoize_exprs): Drop internal body markers from the
4092 output during unmemoization.
4094 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
4095 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
4096 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
4097 as guile internal functions instead. scm_i_unmemoize_expr will
4098 only work on a single memoized expression, while
4099 scm_i_unmemocopy_body will only work on bodies.
4101 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4103 * eval.c (unmemoize_exprs): Handle semi-memoized code.
4105 (scm_cons_source, scm_primitive_eval): Prefer higher level
4106 predicate SCM_FALSEP over SCM_IMP.
4108 2004-06-15 Rob Browning <rlb@defaultvalue.org>
4110 * script.c (scm_shell_usage): minor phrasing change.
4112 * gc_os_dep.c: update ifdefery for macosx.
4113 (scm_get_stack_base): separate result initialization from
4114 declaration to slience warnings with macosx and hp-ux using gcc
4115 3.3. Thanks to Andreas Vögele.
4117 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
4119 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
4121 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4123 * list.[ch] (scm_i_finite_list_copy): New internal function to
4124 copy lists that are known to be finite (though not necessarily
4127 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
4128 a closure's argument list like an expression of a body.
4130 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
4131 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
4132 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
4133 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
4134 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
4135 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
4136 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
4137 unmemoize_builtin_macro): New static functions and symbols.
4139 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
4140 now has a slightly different meaning: The memoized form that is
4141 receives as its argument is now interpreted as a sequence of
4142 expressions from a body.
4144 (unmemocar, scm_unmemocar): Since the whole functionality of
4145 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
4146 has its old content back and is deprecated, while unmemocar has
4149 (SCM_BIT7): Removed.
4151 (CEVAL): For unmemoizing a single expression, call
4152 unmemoize_expression instead of scm_unmemocopy, which now expects
4153 a sequence of body expressions. Eliminated unnecessary empty
4154 environment frame when executing let* forms. Eliminated
4155 unmemoization step from evaluator.
4157 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4159 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
4160 macroexp and made static. Added new version of scm_macroexp that
4161 emits a deprecation warning and then calls macroexp.
4162 (scm_m_undefine): Issue deprecation warning.
4164 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4166 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
4167 Modified to make set! work on symbols that represent syntactic
4170 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
4172 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
4173 compound expression as lvalue errors.
4175 2004-05-24 Marius Vollmer <mvo@zagadka.de>
4177 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
4178 WINDER_DATA to a SCM.
4180 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4182 * goops.c (compute_getters_n_setters, create_standard_classes,
4183 scm_add_slot): Compute closures by calling scm_i_eval_x on a
4184 lambda expression rather than creating them with scm_closure.
4186 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4188 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
4189 misplaced syntactic keywords. This will not work unless guile's
4190 defmacro feature is deprecated.
4192 (scm_m_case): Fixed a bug that caused the list of labels to grow
4193 with every case form.
4195 2004-05-19 Kevin Ryde <user42@zip.com.au>
4197 * numbers.c (scm_round_number): For inum and big, just return x. For
4198 real, use scm_round for 2^54-1 etc problems covered there.
4200 * numbers.c (trunc): Remove #define to scm_truncate when the C library
4201 doesn't provide trunc. This was for when `truncate' was done as a
4202 scm_tc7_dsubr, no longer required.
4204 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
4205 to stack marking call, two parameters and no cast on t->base.
4207 2004-05-18 Marius Vollmer <mvo@zagadka.de>
4209 * hashtab.c (rehash_after_gc): Bug fix: properly link the
4210 processed hashtables back into the weak_hashtables list. Thanks
4211 to Bill Schottstaedt!
4213 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4215 * eval.c (unmemoize_quote): New static function.
4217 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
4218 representation of 'quote' and '@slot-ref' to an improper list.
4219 This reduces execution time, the number of cells used to hold the
4220 memoized code, and thus also reduces garbage collection time.
4222 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
4224 (SCM_CEVAL): Changed macro handling to also work with macros that
4225 return improper lists. Added an assertion, that the code returned
4226 by a macro transformer will not lead to cycles in the memoized
4229 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4231 No functional change, just rearrangements of functions within the
4234 * eval.c (scm_ilookup, scm_unbound_variable_key,
4235 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
4236 the definitions used for execution, since that's where they will
4239 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4241 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
4242 throughout guile, has not been part of an official release yet,
4243 and the concept of sloppy predicates has never been a good idea.
4245 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
4246 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
4249 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4251 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
4252 to make explicit what happens.
4254 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4256 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
4257 explicit what happens.
4259 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
4260 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
4262 2004-05-11 Marius Vollmer <mvo@zagadka.de>
4264 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
4265 is indeed a procedure when it isn't a number.
4267 2004-05-10 Marius Vollmer <mvo@zagadka.de>
4269 Convert floating point numbers into strings with an arbitrary
4270 radix. Thanks to Richard Todd!
4272 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
4275 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
4276 number_chars): New, to support variable radices.
4277 (idbl2str): Use above instead of the old base-10 only tables.
4278 (iflo2str): Pass on new RADIX argument to idbl2str.
4279 (scm_number_to_string): Pass radix to iflo2str.
4280 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
4282 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
4285 2004-05-10 Kevin Ryde <user42@zip.com.au>
4287 * numbers.c (scm_logbit_p): Correction to test above the end of an
4288 inum. Reported by Jan Konecny.
4290 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4292 * gc.h (scm_t_cell): Fields are now of type SCM instead of
4293 scm_t_bits. Updated all users.
4294 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
4295 duplicating the code.
4296 (SCM_CELL_OBJECT_LOC): New.
4297 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
4298 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
4300 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
4301 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
4302 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
4303 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
4304 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
4305 SCM_SMOB_OBJECT_3_LOC): New.
4306 * smob.c (scm_i_set_smob_flags): New function.
4308 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
4309 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
4310 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
4311 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
4312 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
4313 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
4315 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
4316 taking the address of SCM_CELL_WORD_1, the latter being no longer
4319 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
4320 of casting SCM_CELL_WORD_LOC.
4322 2004-05-02 Kevin Ryde <user42@zip.com.au>
4324 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
4325 --disable-deprecated. Reported by Andreas Vögele.
4327 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
4328 particular on HP-UX). Reported by Andreas Vögele.
4330 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
4331 code has support for. Fixes building with AIX cc, which is ansi but
4332 doesn't define __STDC__. Reported by Keith Crane.
4333 (var_start): Remove macro, this variation no longer required.
4334 (scm_list_n): Use va_start directly.
4336 2004-05-01 Kevin Ryde <user42@zip.com.au>
4338 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
4339 is now gone. Reported by Andreas Vögele.
4341 2004-04-28 Kevin Ryde <user42@zip.com.au>
4343 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
4344 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
4345 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
4346 subscript. Reported by Andreas Vögele.
4347 Also cast through unsigned char to avoid passing negatives to those
4348 macros if input contains 8-bit values.
4350 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
4351 corrections to range check for signed numbers. Remove
4352 scm_remember_upto_here_1(num) from these checks, since num is used
4353 subsequently anyway.
4355 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
4356 avoid warning from gcc 3.4. Reported by Hyperdivision.
4358 * numbers.c (scm_bit_extract): Use min instead of MIN.
4359 (MIN): Remove, this conflicts with similar macro defined by limits.h
4360 on HP-UX. Reported by Andreas Vögele.
4362 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
4363 particular on HP-UX). Reported by Andreas Vögele.
4365 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
4366 Reported by Andreas Vögele.
4368 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
4369 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
4372 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4374 * eval.c (s_macro_keyword): New static identifier.
4376 (scm_m_define): Change order to first create binding and
4377 evaluating the expression afterwards.
4379 (scm_m_set_x): Memoize complete set! expression. Only leave
4380 symbols if no binding exists at memoization time. Throw error if
4381 assigning to a syntactic keyword.
4383 (lazy_memoize_variable): New function.
4385 (CEVAL): When execution set!, perform lazy memoization if
4386 unmemoized symbol is detected.
4388 * modules.c (module_variable): Return variables with unbound
4391 * tags.h: Fix comment.
4393 2004-04-25 Kevin Ryde <user42@zip.com.au>
4395 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
4396 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
4397 in 8-bit locales, and ensures consistency with char-upper-case? and
4398 char-lower-case? which already use ctype.h.
4399 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
4401 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
4403 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
4404 call. Reported by Hyperdivision.
4406 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
4407 Reported by Hyperdivision.
4409 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
4412 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4414 Hide the implementation of ilocs and isyms in eval.c.
4416 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4417 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4418 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
4419 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
4422 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
4423 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
4424 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
4425 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
4426 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
4427 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
4428 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
4431 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
4432 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
4433 Extracted printing of ilocs and isyms to guile internal functions
4434 scm_i_print_iloc, scm_i_print_isym of eval.c.
4436 2004-04-22 Kevin Ryde <user42@zip.com.au>
4438 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
4440 * numbers.c (scm_round): Test for x already an integer, to avoid bad
4441 rounding in x+0.5 when x is a big value already an integer. In
4442 certain hardware rounding cases x+0.5 can give an adjacent integer,
4443 leading to that as the result, when we really just wanted x itself.
4445 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4447 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
4449 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
4450 added const qualifiers, cast intentionally unused expressions to
4451 void for emphasis, improved comment.
4453 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4455 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
4456 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
4457 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
4458 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
4459 Defined the tc8-tag for flags to be 0x04, which will mean that
4460 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
4461 to the reduced number of bits and the simpler bit pattern for
4462 SCM_BOOL_F, certain machines may be able to use more efficient
4463 processor instructions to deal with SCM_BOOL_F.
4465 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
4466 never been defined in a released version, thus no need to
4469 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
4470 instead of tc9 tags.
4472 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
4475 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
4476 could have used this definition.
4478 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
4479 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
4480 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
4481 as isyms, as special isyms don't exist any more.
4483 2004-04-18 Kevin Ryde <user42@zip.com.au>
4485 * filesys.c (scm_readdir): Use readdir_r when available, for thread
4488 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
4489 explicit swapping code.
4491 2004-04-15 Kevin Ryde <user42@zip.com.au>
4493 * cpp_sig_symbols.in: Add SIGSYS.
4495 * list.c (scm_append_x): Use iterative style, to avoid non-tail
4498 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
4499 frac/big and frac/frac, use scm_less_p for exact comparison.
4501 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
4504 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
4506 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
4508 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
4510 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
4511 scm_c_{up,down}case.
4512 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
4513 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
4515 2004-04-06 Kevin Ryde <user42@zip.com.au>
4517 * numbers.c (scm_ash): Remove stray "}" in docstring.
4519 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
4520 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
4521 calling mpz_cmp_ui in most cases.
4523 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
4524 for big == abs(most-negative-fixnum) special case.
4525 (abs_most_negative_fixnum): Remove, no longer used.
4527 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
4528 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
4529 calling (sigaction NSIG).
4531 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
4532 and fork error cases to do this.
4534 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4536 * eval.c (CEVAL): Don't distinguish between short and long
4537 instructions when dispatching - just always dispatch on the
4538 instruction code, which is common for short and long instructions.
4539 Further, removed unnecessary goto statements and added comment.
4541 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4543 * eval.c (scm_unmemocopy): Don't distinguish between short and
4544 long instructions when dispatching - just always dispatch on the
4545 instruction code, which is common for short and long instructions.
4546 Further, removed unnecessary goto statements, fixed indentation
4547 and replaced SCM_IMP predicates by SCM_NULLP.
4549 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4551 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
4552 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
4555 2004-03-31 Kevin Ryde <user42@zip.com.au>
4557 * simpos.c: Include <signal.h> for SIG_IGN and friends.
4559 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4561 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
4564 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
4565 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
4566 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
4567 single interface that also matches the naming conventions.
4568 Probably scm_debug_mode_p should be part of the private interface
4571 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
4572 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
4573 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
4574 to scm_debug_mode_p.
4577 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
4579 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
4580 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
4581 from debug.h to eval.h.
4583 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
4584 more, just leave it with setting scm_debug_mode_p, which is
4585 equivalent for practical purposes.
4587 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
4588 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
4590 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
4592 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
4593 static and renamed it to ceval throughout. Provide a new exported
4594 but deprecated function scm_ceval as a wrapper for backwards
4595 compatibility. The same is done for the deval/scm_deval pair of
4598 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
4599 throughout. Defined CEVAL to ceval or deval, based on compilation
4602 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
4603 to ceval and deval instead of calling *scm_ceval_ptr.
4605 * eval.c (dispatching_eval): New deprecated static function.
4607 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
4608 to emulate its old behaviour as closely as possible.
4611 Change the evaluator such that only expressions for which pair? is
4612 true are passed to CEVAL, and such that all other expressions are
4613 evaluated outside of CEVAL:
4615 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
4616 expression that is assumed to be memoized already. All but
4617 expressions of the form '(<form> <form> ...)' are evaluated inline
4618 without calling an evaluator.
4620 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
4621 expressions of the form '(<form> <form> ...)' inline without
4622 calling an evaluator.
4624 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
4625 the special case of unmemoized symbols passed on the top level.
4627 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
4628 is known that the expression passed to CEVAL is of the form
4629 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
4630 now it is known that the input expression of CEVAL is a pair.
4632 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4634 * eval.c (is_self_quoting_p): New static function.
4636 (scm_m_quote): Use is_self_quoting_p.
4638 (copy_tree): Corrected typo in comment.
4640 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
4642 * eval.c (s_scm_copy_tree): idem.
4644 * list.c (s_scm_filter): remove "pointer" from doc string.
4646 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
4648 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
4650 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
4651 (display_frame): idem.
4652 (display_backtrace_file_and_line): idem.
4654 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
4657 2004-03-26 Kevin Ryde <user42@zip.com.au>
4659 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
4661 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
4662 big==0 since that never occurs.
4664 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
4665 scm_modular_expt, matching scheme level name `modulo-expt'.
4667 * numbers.c (scm_modular_expt): Return a negative remainder for a
4668 negative divisor, the same as `modulo' does.
4670 2004-03-26 Eric Hanchrow <offby1@blarg.net>
4672 * numbers.c, numbers.h (scm_modular_expt): New function.
4674 2004-03-25 Kevin Ryde <user42@zip.com.au>
4676 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
4677 return inexact as required by r5rs.
4679 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4681 * eval.c: Separated some definitions relevant for execution from
4682 the memoization part of the file.
4684 (copy_tree): New static function
4686 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
4687 structures are detected now and will lead to an exception instead
4688 of forcing guile to run in an endless loop, using up all the
4689 system's memory. Second, arrays in the cdr of an improper list
4690 are now copied. See the new test cases in eval.test.
4692 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4694 * posix.c (scm_gethostname): Make sure len is initialised before
4695 it is used. Restructured to (hopefully) represent possible
4696 configurations more clearly in the code. Added unwind handler.
4698 2004-03-23 Kevin Ryde <user42@zip.com.au>
4700 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
4701 MAXHOSTNAMELEN when available.
4703 2004-03-21 Marius Vollmer <mvo@zagadka.de>
4705 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
4706 terminator. Rewritten the logic as a state machine, I must have
4707 been doing too much VHDL lately...
4709 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
4710 themselves. Thanks to Han-Wen Nienhuys!
4712 * list.c: Changed docstrings so that they no longer talk about
4713 returning 'pointers' to something.
4715 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
4717 * gc.c: remove set_debug_cell_accesses! when
4718 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
4719 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
4720 debugging conditionally.
4722 2004-03-21 Kevin Ryde <user42@zip.com.au>
4724 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
4726 2004-03-20 Kevin Ryde <user42@zip.com.au>
4728 * posix.c (scm_gethostname): Preserve errno across free() call.
4730 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
4732 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
4735 2004-03-14 Kevin Ryde <user42@zip.com.au>
4737 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
4738 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
4740 2004-03-07 Kevin Ryde <user42@zip.com.au>
4742 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
4744 (filltime): Make zname parameter "const".
4746 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
4748 * threads.c, threads.h (scm_c_scm2thread): New function.
4750 2004-02-29 Kevin Ryde <user42@zip.com.au>
4752 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
4753 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
4754 particular don't assume "defined (__alpha__) && ! defined (linux)"
4755 means OSF. Remove "SCO" code, which was not really SCO specific and
4756 which John W. Eaton advises should be long past being needed.
4758 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
4761 2004-02-24 Kevin Ryde <user42@zip.com.au>
4763 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
4765 2004-02-22 Kevin Ryde <user42@zip.com.au>
4767 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
4768 complex, same as for two args. (Handle only inum, big, real, frac).
4770 2004-02-21 Kevin Ryde <user42@zip.com.au>
4772 * posix.c (scm_crypt): Use new HAVE_CRYPT.
4773 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
4774 Reported by Andreas Voegele.
4776 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
4778 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
4781 * read.c (scm_lreadparen): Removed.
4782 (scm_lreadparen1): Renamed scm_i_lreadparen.
4784 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
4786 * list.c (scm_list_n): validate non-immediate arguments;
4787 this will catch forgotten a SCM_UNDEFINED.
4789 2004-02-18 Marius Vollmer <mvo@zagadka.de>
4791 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
4792 Thanks to Bill Schottstaedt!
4794 * socket.h (scm_gethost): Removed prototype it is already in
4795 "net_db.h". Thanks to Bill Schottstaedt!
4797 2004-02-18 Kevin Ryde <user42@zip.com.au>
4799 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
4800 order parameter to mpz_import, in fact with just one word there's no
4801 order to worry about at all.
4803 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
4804 and frac==complex, make an exact comparison rather than converting
4805 with fraction2double.
4807 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
4808 shared library, since environ is not directly available there.
4810 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
4813 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
4814 errno EINVAL in case localtime and gmtime don't set it.
4815 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
4816 SCM_SYSERROR, since mktime and strptime generally don't set errno.
4818 2004-02-16 Kevin Ryde <kevin@swox.se>
4820 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
4821 which were permitted in the past for these.
4823 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
4824 previous change to numbers.c.
4826 * script.c (scm_shell_usage): Print bug-guile email address, as per
4827 GNU standard. Reported by Han-Wen Nienhuys.
4829 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4831 * unif.c (scm_make_uve): Removed local variable and simplified
4832 code in order to avoid compiler used uninitialized warnings.
4834 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
4836 (scm_hash_fold): Use scm_call_3 directly in the call to
4837 scm_internal_hash_fold instead of going via fold_proc (which is
4839 (scm_hash_for_each): Use a trampoline +
4840 scm_internal_hash_for_each_handle.
4841 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
4844 2004-02-12 Kevin Ryde <user42@zip.com.au>
4846 * ports.c (scm_port_line): In docstring, note first line is 0.
4847 (scm_set_port_line_x): In docstring, note first line is 0.
4848 (scm_port_column): In docstring, there's no default to current input
4849 port, and remove shared port-line @defun.
4850 (scm_set_port_column_x): In docstring, there's no default to current
4851 input port, note first column is 0, remove shared set-port-line!
4854 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
4855 convert args the same way that array-set! does.
4857 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
4859 (scm_array_p): Add missing "break"s in switch, fix llvect test look
4860 for "l" not "s", fix dvect to be false for singp(prot) since such a
4862 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
4863 (exactly_one_third): New variable.
4864 (scm_init_unif): Initialize it.
4866 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
4868 * read.c (scm_read_opts): Change `escaped-parens' to
4871 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
4873 * read.c (scm_read_opts): New opts `elisp-vectors' and
4876 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
4877 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
4878 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
4879 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
4880 `escaped-parens' option set.
4881 (scm_read_token): If elisp vector syntax active, disallow [ and ]
4883 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
4884 (scm_lreadparen1): New.
4886 * read.h: Remove conditionally compiled last arg to
4888 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
4890 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
4892 * eval.c (m_expand_body): remove stray variable new_body.
4894 2004-01-22 Marius Vollmer <mvo@zagadka.de>
4896 * eval.c (m_expand_body): Rewrite the expression in place (by
4897 overwriting FORMS) also when a letrec is constructed, not only
4898 when no definitions are found. Do not return rewritten expression
4899 to emphasize the in-place rewriting. Changed all users.
4901 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
4903 * gc.c: add protected_object_count, a number that is dumped from
4906 2004-01-11 Marius Vollmer <mvo@zagadka.de>
4908 * dynwind.h, dynwind.c (scm_frame_unwind,
4909 scm_frame_unwind_handler): Renamed and changed all uses.
4910 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
4912 2004-01-11 Kevin Ryde <user42@zip.com.au>
4914 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
4915 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
4916 changes made to scheme-compound.texi.
4918 2004-01-10 Marius Vollmer <mvo@zagadka.de>
4920 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
4921 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
4923 * guile-snarf.in: Use mkdir to create a unique temporary directory
4924 that we can safely use. Thanks to Stefan Nordhausen!
4926 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4928 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
4929 argument since it is always zero now. Changed all callers.
4930 Removed code for handling fluids.
4932 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
4933 the wind chain explicitely. Use scm_c_with_fluid for the common
4934 case of only one fluid.
4935 (scm_with_fluid): New.
4936 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
4938 * fluids.h, fluids.c (scm_frame_fluid): New.
4939 (scm_with_fluid): New.
4940 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
4942 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
4943 do the unwinding directly. It is simple enough.
4945 * dynwind.h, dynwind.c: Did the following renamings:
4946 scm_begin_frame -> scm_frame_begin,
4947 scm_end_frame -> scm_frame_end,
4948 scm_on_unwind -> scm_frame_unwind,
4949 scm_on_rewind -> scm_frame_rewind,
4950 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
4951 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
4954 * aync.h, async.c: Did the follwing renamings:
4955 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
4956 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
4959 * ports.h, ports.c: Did the follwing renamings:
4960 scm_with_current_input_port -> scm_frame_current_input_port,
4961 scm_with_current_output_port -> scm_frame_current_output_port,
4962 scm_with_current_error_port -> scm_frame_current_error_port.
4965 2004-01-07 Kevin Ryde <user42@zip.com.au>
4967 * numbers.c (s_bignum): Remove, not used since gmp bignums.
4968 Reported by Richard Todd.
4970 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
4971 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
4973 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
4974 traversing the args list, fixes segv if an improper list is given.
4975 Reported by Rouben Rostamian.
4977 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4979 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
4980 swap_data on stack, use a 'malloc obj'.
4982 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
4983 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
4984 scm_i_... since they are internal. Changed all uses.
4986 * dynwind.c (frame_print): Removed, use the default printer.
4987 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
4988 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
4989 to protect SCM values.
4991 * dynwind.h (SCM_F_WIND_EXPLICITELY,
4992 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
4994 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
4996 2004-01-05 Marius Vollmer <mvo@zagadka.de>
4998 * ports.h, ports.c (scm_with_current_input_port,
4999 scm_with_current_output_port, scm_with_current_error_port): New.
5001 * async.h, async.c (scm_with_blocked_asyncs,
5002 scm_with_unblocked_asyncs): New.
5004 2004-01-03 Marius Vollmer <mvo@zagadka.de>
5006 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
5007 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
5009 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
5010 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
5011 function when the outermost wind point has been reached. The
5012 latter is used to copy a continuation stack at the right time.
5013 scm_dowinds remains available.
5014 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
5015 tc16_guard, guards_print): Removed.
5016 (scm_internal_dynamic_wind): Reimplemented using frames.
5018 * continuations.c (copy_stack): New, do only the stack copying
5019 part of copy_stack_and_call.
5020 (copy_stack_and_call): Copy the stack after unwinding and before
5022 (scm_dynthrow): Do not call scm_dowinds, this is now done by
5023 copy_stack_and_call.
5025 2004-01-04 Kevin Ryde <user42@zip.com.au>
5027 * numbers.c (scm_less_p): Don't convert frac to float for compares,
5028 can give bad results due to rounding.
5030 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
5031 setzone/restorezone protection for DOS.
5033 2003-12-26 Marius Vollmer <mvo@zagadka.de>
5035 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
5036 and scm_t_uintmax to be defined in scmconfig.h
5038 2003-12-03 Kevin Ryde <user42@zip.com.au>
5040 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
5042 * numbers.c (scm_make_ratio): Check for numerator equal to
5043 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
5046 * numbers.c (scm_real_part): Return fraction unchanged rather than
5047 converting to flonum.
5049 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5051 * modules.c (module_variable): Fixed (and thus simplified) the
5052 definition of SCM_BOUND_THING_P to reflect the fact that since
5053 after the 1.4 series of guile, obarrays only hold variable
5056 2003-11-30 Marius Vollmer <mvo@zagadka.de>
5058 * numbers.c (scm_logand): It's "#b...", not "#\b...".
5062 * read.c (scm_lreadr): Signal an error for invalid escape
5063 sequences in strings. Code cleanups too.
5065 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
5066 writing control characters in strings.
5068 2003-11-21 Marius Vollmer <mvo@zagadka.de>
5070 * ports.c (scm_drain_input): Bug fix: only access the port after
5071 checking that it indeed is one.
5073 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5075 * eval.c (s_bad_define): New static identifier.
5077 (m_body): Fixed comment.
5079 (scm_m_define): Don't generate memoized code for definitions that
5080 are not on the top level. As a consequence, no memoized code at
5081 all is generated for definitions any more: Top level definitions
5082 are executed immediately during memoization and internal
5083 definitions are handled separately in m_expand_body.
5085 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
5086 definitions. Consequently, there is no unmemoizing code any more
5087 that might modify the environment. Thus, the old scm_unmemocopy
5088 is removed and the old unmemocopy is renamed to scm_unmemocopy.
5090 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
5091 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
5092 over SCM_NIMP in places, where the argument is known to be part of
5095 2003-11-21 Kevin Ryde <user42@zip.com.au>
5097 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
5100 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
5101 to share some shifting.
5103 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
5104 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
5107 2003-11-19 Marius Vollmer <mvo@zagadka.de>
5109 * numbers.c (scm_make_ratio): Rewritten to have a simpler
5110 structure. Previously, not all cases with a negative denominator
5113 * numbers.c (mem2decimal_from_point): use scm_divide instead of
5114 scm_divide2real when forming the fractional part. This allows
5115 "#e1.2" to yield 6/5.
5117 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
5118 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
5119 fractions were equal to each other regardless of value. Ooops.
5121 * numbers.c (scm_rationalize): Return an inexact result when given
5124 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
5127 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5129 Support for exact fractions from Bill Schottstaedt! Thanks!
5131 * print.c (scm_iprin1): Handle fractions.
5133 * objects.h (scm_class_fraction): New.
5134 * objects.c (scm_class_fraction): New.
5135 (scm_class_of): Handle fractions.
5137 * hash.c (scm_hasher): Handle fractions.
5139 * numbers.c: New code for handling fraction all over the place.
5140 (scm_odd_p, scm_even_p): Handle inexact integers.
5141 (scm_rational_p): New function, same as scm_real_p.
5142 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
5143 New exact functions that replace the inexact 'dsubr'
5145 (scm_numerator, scm_denominator): New.
5147 * numbers.h (SCM_NUMP): Recognize fractions.
5148 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
5149 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
5150 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
5151 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
5152 SCM_FRACTION_REDUCED): New.
5153 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
5155 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
5156 scm_rational_p): New prototypes.
5157 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
5158 scm_i_print_fraction): New prototypes.
5160 * goops.c (create_standard_classes): Create "<fraction>" class.
5162 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
5164 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
5165 case in the switch, but do nothing for now.
5167 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
5168 to doubles when calling 'dsubr' functions.
5170 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
5172 2003-11-18 Rob Browning <rlb@defaultvalue.org>
5174 * gen-scmconfig.c (main): remove public definition of
5175 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
5176 direct typedef of long_long and ulong_long inside deprecated block
5179 * deprecated.h: move long_long and ulong_long definitions to
5180 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
5181 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
5183 2003-11-17 Marius Vollmer <mvo@zagadka.de>
5185 * hash.c (scm_string_hash): New hashing algorithm that takes the
5186 complete string into account.
5188 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
5189 is a list. This allows (@ ...) to work with set!.
5190 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
5193 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
5194 the "-e" option instead of scm_str2symbol. This allows things
5195 like (@ ...) to be specified for the entry point.
5197 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5199 * eval.c (scm_m_letstar): Create memoized code in place to
5202 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5204 * eval.c (s_splicing): Commented and reformulated.
5206 (lookup_global_symbol, lookup_symbol): New static functions.
5208 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
5210 (try_macro_lookup, literal_p): Use lookup_symbol instead of
5211 creating a temporary pair for scm_lookupcar.
5213 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
5214 created deprecated wrapper function scm_unmemocar.
5216 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
5217 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
5218 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
5219 undefineds, sym_three_question_marks): Moved around without
5222 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
5224 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5226 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
5227 m_expand_body, scm_m_expand_body): Grouped together with m_body.
5228 No further modifications.
5230 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5232 * eval.c (s_mixed_body_forms): New static identifier.
5234 (canonicalize_define, scm_m_define): The check for a bad
5235 expression is performed in canonicalize_define now.
5237 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
5238 static helper functions for m_expand_body.
5240 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
5241 expand user defined macros. Fixed handling of the definition/
5242 expression boundary. Fixed handling of definitions grouped with
5243 'begin. Use canonicalize_define to expand definitions.
5245 2003-11-13 Marius Vollmer <mvo@zagadka.de>
5247 * read.c (scm_lreadr): detect EOF after backslash, and interpret
5248 \xNN hexadecimal sequences. From Paul Jarc, thanks!
5250 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
5251 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
5252 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
5253 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
5254 New macros from Paul Jarc. Thanks!
5256 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
5257 return NULL when the machine type is unknown. Previously,
5258 gc_os_dep.c would refuse to compile.
5260 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5262 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
5263 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
5264 scm_m_body to m_body.
5266 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5268 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
5269 public use of scm_m_expand_body in eval.h. In eval.c, renamed
5270 scm_m_expand_body to m_expand_body and made it static. Added
5271 deprecated wrapper scm_m_expand_body.
5273 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
5274 of scm_m_expand_body.
5276 2003-11-09 Kevin Ryde <user42@zip.com.au>
5278 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
5279 argument. Reported by Mike Gran.
5281 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5283 * eval.c (s_missing_body_expression): New static identifier.
5287 (scm_m_expand_body): Fixed core dump when passing a body with
5288 defines, but without expressions (see additions to syntax.test).
5289 Use ASSERT_SYNTAX to signal syntax errors.
5291 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5293 * eval.c (canonicalize_define): New static helper function.
5295 (memoize_define, canonicalize_define): Extract handling of
5296 function currying to canonicalize_define.
5298 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5300 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5301 Make sure that error checking in debug mode is not worse than in
5304 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5306 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
5307 handled in scm_m_body any more, but rather in scm_m_lambda.
5309 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
5310 scm_m_letrec, scm_m_expand_body): Check for validity is done by
5311 calling functions of scm_m_body.
5313 (scm_m_lambda): Avoid unnecessary consing when creating the
5316 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5318 * eval.c (s_expression): Added comment.
5320 (s_empty_combination, error_unbound_variable): New static
5323 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
5324 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
5325 signal syntax errors.
5327 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
5330 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5332 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
5333 Grouped together with unmemocopy, without modifications.
5335 (build_binding_list, unmemocopy): Renamed names of list arguments
5336 and variables to reflect the actual order of the list elements.
5338 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5340 * eval.c (s_defun): New static identifier.
5342 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
5343 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5344 when creating the memoized code.
5346 2003-10-19 Kevin Ryde <user42@zip.com.au>
5348 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
5350 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
5351 in accordance with R5RS, which just mpz_get_d doesn't really give.
5353 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5355 * eval.c (s_bad_slot_number): New static identifier.
5357 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
5358 signal syntax errors. Avoid unnecessary consing when creating the
5361 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5363 * eval.c (scm_m_cont, scm_m_at_call_with_values,
5364 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
5365 errors. Avoid unnecessary consing when creating the memoized
5368 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
5369 standard case. Make sure line and file information are copied to
5370 every created expression.
5372 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5374 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
5375 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5376 when creating the memoized code.
5378 (scm_m_atbind): Reversed the order, in which the init expressions
5379 are stored and executed. The order of execution is now equal to
5380 the order in which the initializers of the let-forms are executed.
5381 Use check_bindings and transform_bindings.
5383 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
5384 !SCM_NULLP. Added some comments.
5386 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5388 * eval.c: Sorted include files alphabetically.
5390 (scm_m_begin): Added comment.
5392 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5393 unnecessary consing when creating the memoized code.
5395 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
5396 syntax errors. Be more specific about the kind of error that was
5399 (scm_m_quote, unmemocopy): As an optimization, vector constants
5400 are now inserted unquoted into the memoized code. During
5401 unmemoization the quotes are added again to provide syntactically
5404 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5406 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
5407 scm_m_expand_body, check_bindings): Extracted syntax checking of
5408 bindings to new static function check_bindings.
5410 (scm_m_let, memoize_named_let): Extracted handling of named let to
5411 new static function memoize_named_let.
5413 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
5414 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
5415 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
5416 unnecessary consing when creating the memoized code.
5418 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5420 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
5423 (s_clauses, s_formals, s_duplicate_formals): Removed.
5425 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
5426 specific about the kind of error that was detected. Prepare for
5427 easier integration of changes for separated memoization.
5429 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5431 * eval.c (s_duplicate_binding): New static identifier.
5433 (scm_m_case): Call scm_c_memq instead of implementing it inline.
5435 (scm_m_define): Added comment about how we check for duplicate
5438 (scm_m_do): Added check for duplicate bindings.
5440 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5441 unnecessary consing when creating the memoized code.
5443 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
5444 scm_c_improper_memq to c_improper_memq, since it is not exported.
5446 (transform_bindings): Call scm_c_memq rather than
5447 scm_c_improper_memq.
5449 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
5451 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5453 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
5456 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
5457 specific about the kind of error that was detected. Avoid use of
5458 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
5459 code, this way also making sure that file name, line number
5460 information etc. remain available.
5462 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5464 * eval.c (memoize_as_thunk_prototype): New static function.
5466 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
5467 Avoid unnecessary consing when creating the memoized code.
5469 2003-10-12 Kevin Ryde <user42@zip.com.au>
5471 * list.c (scm_append): Track argument number and use in error.
5473 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5475 * eval.c (s_missing_expression, s_bad_variable): New static
5478 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
5479 R5RS terminology for the naming of variables. Be more specific
5480 about the kind of error that was detected. Make sure file name,
5481 line number etc. are added to all freshly created expressions.
5482 Avoid unnecessary consing when creating the memoized code.
5484 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5486 * eval.c (s_extra_expression, s_misplaced_else_clause,
5487 s_bad_cond_clause, s_missing_recipient): New static identifiers.
5489 (s_extra_case_clause): Removed.
5491 (scm_m_case, scm_m_cond): If a clause appears after an else
5492 clause, report a misplaced else clause.
5494 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
5495 specific about the kind of error that was detected. Handle bound
5496 'else and '=>. Avoid unnecessary consing when creating the
5499 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5500 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
5501 syntactic keyword '=>.
5503 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5505 * eval.c (scm_m_case): Allow empty lists of case labels.
5507 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5509 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
5511 * print.c (scm_isymnames): Add names for the new memoizer codes.
5513 * eval.c (s_missing_clauses, s_bad_case_clause,
5514 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
5515 literal_p): New static identifiers.
5517 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
5518 specific about the kind of error that was detected. Check for
5519 duplicate case labels. Handle bound 'else. Avoid unnecessary
5520 consing when creating the memoized code.
5522 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5523 the syntactic keyword 'else.
5525 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5527 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
5528 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
5530 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5531 unnecessary consing when creating the memoized code.
5533 2003-10-09 Kevin Ryde <user42@zip.com.au>
5535 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
5536 cast gives for values bigger than a long, or for nan or inf.
5538 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5540 * smob.h (scm_make_smob_type): Made the declaration match the
5543 2003-10-07 Marius Vollmer <mvo@zagadka.de>
5545 * goops.c, objects.h, smob.c, smob.h: Make type names char
5546 const * instead of char *. Thanks to Paul Jarc!
5548 2003-10-02 Kevin Ryde <user42@zip.com.au>
5550 * strports.c (scm_call_with_output_string): scm_get_output_string
5551 rather than scm_strport_to_string, so as to guard against the port
5552 having been closed by the called procedure. Reported by Nic Ferrier.
5554 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5556 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
5558 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
5559 tags.h to deprecated.h.
5561 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5563 This set of patches introduces a new tc7 code scm_tc7_number for
5564 numbers. Bignums, reals and complex numbers are turned from smobs
5565 into subtypes of scm_tc7_number.
5567 * tags.h (scm_tc7_number): New.
5569 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
5570 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
5571 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
5572 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
5573 (scm_class_of), print.c (scm_iprin1), smob.c
5574 (scm_smob_prehistory): Don't handle bignums, reals and complex
5575 numbers as subtypes of scm_tc7_smob any more.
5577 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
5578 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
5580 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5582 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
5583 sizeof (scm_t_complex) to determine the memory size of the
5584 malloc'd area for complex numbers.
5586 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5588 * numbers.c (scm_bigequal): Fixed.
5590 2003-09-16 Marius Vollmer <mvo@zagadka.de>
5592 * stime.c (scm_current_time): 'time' does not set errno so don't
5593 use SCM_SYSERROR for reporting errors.
5595 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5597 This set of patches eliminates the dependency between the
5598 implementation of evaluator specific memoization codes and special
5599 constants like #f, '() etc. ('flags'), which are not evaluator
5600 specific. The goal is to remove definitions of evaluator
5601 memoization codes completely from the public interface. This will
5602 make it possible to experiment more freely with optimizations of
5603 guile's internal representation of memoized code.
5605 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
5607 * print.c (iflagnames): New array, holding the printed names of
5608 guile's special constants ('flags').
5610 (scm_isymnames): Now holds only the printed names of the
5613 (scm_iprin1): Separate the handling of memoization codes and
5614 guile's special constants.
5616 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
5619 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
5620 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
5621 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
5622 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
5623 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
5626 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
5628 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
5629 tc9 macros and scm_tc9_flag.
5631 2003-09-15 Marius Vollmer <mvo@zagadka.de>
5633 * posix.c (scm_setgroups): Check that the gid list is not too
5634 long. Thanks to Paul Jarc!
5636 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5638 * tags.h: Reduced the number of short instructions from 14 to 13.
5639 The typecode of the former 14th short instruction is now used to
5640 represent long instructions. Changed some comments to reflect
5643 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
5644 previously used by SCM_IM_DEFINE.
5646 (SCM_IM_DEFINE): Turned into a long instruction.
5648 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
5651 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
5652 code that is separate from all instructions, one level of dispatch
5653 for long instructions can be eliminated.
5655 * print.c (scm_isymnames): Removed some commented code.
5657 2003-09-12 Marius Vollmer <mvo@zagadka.de>
5659 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
5662 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
5664 * modules.c (scm_module_reverse_lookup): Check that the obarray
5665 really is a hashtable and do nothing if not.
5667 * inline.h: Use "extern inline" only with GCC. Use "static
5670 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5672 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
5673 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5675 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
5676 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
5679 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5681 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
5682 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5684 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
5685 0.0==some_expression to some_expression==0.0. The latter is
5686 better readable. The former is preferred by some people, since it
5687 leads to a compiler error when confusing == with =. However, when
5688 using gcc, a warning will be issued if in an if-statement an
5689 assigment appears. Since many Guile developers are using gcc,
5690 such errors will not remain unnoticed anyway. We can therefore
5691 focus on better readability.
5693 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5695 * tags.h: Added description of Guile's type system. Removed some
5696 old and misleading comments.
5698 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5700 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
5701 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5703 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5705 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
5707 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
5708 respective SLOPPY macro.
5710 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5712 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
5713 type string, not SCM_TYP7S.
5715 2003-09-03 Kevin Ryde <user42@zip.com.au>
5717 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
5720 * stime.c (scm_strptime): Add comment about glibc strptime %s and
5721 current timezone requiring SCM_DEFER_INTS.
5723 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
5725 * script.c (scm_compile_shell_switches): Make -s switch optional
5726 if file to be loaded does not begin with a `-'. (Thanks to Aaron
5727 VanDevender for the patch!)
5729 2003-08-30 Kevin Ryde <user42@zip.com.au>
5731 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
5732 and to have non-integer types rejected as per other logical funcs.
5734 2003-08-28 Kevin Ryde <user42@zip.com.au>
5736 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
5738 2003-08-23 Kevin Ryde <user42@zip.com.au>
5740 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
5741 thread safe, and could take a long time too.
5743 2003-08-22 Kevin Ryde <user42@zip.com.au>
5745 * numbers.c (scm_difference): Correction to bignum - negative inum.
5747 2003-08-14 Kevin Ryde <user42@zip.com.au>
5749 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
5750 [__GNUC__]: Use volatile asm macros rather than a function call.
5751 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
5752 macros while defining functions.
5754 * simpos.c (getenv): Use <stdlib.h> for prototype.
5755 (scm_system): In docstring, refer to status:exit-val rather than
5758 2003-08-09 Kevin Ryde <user42@zip.com.au>
5760 * srcprop.c (scm_source_properties): Return plist from hash if it's a
5761 list set by source-properties! rather than an SRCPROPS object,
5763 2003-07-29 Kevin Ryde <user42@zip.com.au>
5765 * properties.c (scm_primitive_property_ref): In docstring, note
5766 parameters to not-found-proc, use hyphens rather than underscores for
5767 that parameter name.
5768 (scm_primitive_property_set_x): In docstring, VAL is the value
5771 2003-07-27 Marius Vollmer <mvo@zagadka.de>
5773 * print.c (scm_print_symbol_name): handle more weird characters by
5774 escaping the symbol name properly. Thanks to Paul Jarc!
5776 * posix.h (scm_setgroups): New prototype.
5777 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
5778 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
5779 Don't use SCM_WRITABLE_VELTS.
5781 * gc.h (SCM_GC_SET_CELL_BVEC): New.
5782 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
5785 * __scm.h (SCM_C_INLINE_KEYWORD): New.
5786 * numbers.c: Use it in place of SCM_C_INLINE so that the code
5787 compiles when SCM_C_INLINE is undefined.
5789 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5791 * __scm.h: Reformulated the architecture and compiler properties
5792 in terms of properties of scm_t_bits and SCM variables rather than
5793 in terms of c standard types. This is since it is not known which
5794 of the standard types scm_t_bits and SCM variables will be defined
5797 2003-07-24 Kevin Ryde <user42@zip.com.au>
5799 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
5802 2003-07-18 Kevin Ryde <user42@zip.com.au>
5804 * numbers.c (scm_product): In complex * bignum, correction to
5805 REAL/IMAG fetch, x is the complex, not y.
5807 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5809 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
5810 scm_inf_p test as Scheme values.
5811 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
5812 and a positive inum.
5813 Use GNU indentation style.
5815 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5817 * values.c (scm_values): Build lists of length 1 by using
5818 scm_list_1 instead of using scm_cons.
5820 2003-07-10 Kevin Ryde <user42@zip.com.au>
5822 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
5823 * list.c (scm_list_n): Ditto.
5825 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
5827 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
5829 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
5830 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
5831 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
5832 the other using intptr_t.
5834 2003-07-08 Kevin Ryde <user42@zip.com.au>
5836 * numbers.c (scm_make_polar): Use sincos, when available.
5837 (scm_magnitude): Use hypot.
5839 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
5840 @footnote since it doesn't go through to guile-procedures.txt.
5842 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
5843 outside @var to quieten makeinfo, and use @code.
5845 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5847 * gc-malloc.c (decrease_mtrigger): new function
5848 (increase_mtrigger): new function, separate debug registering and
5849 mtrigger administration.
5850 (scm_gc_realloc): bugfix: do mtrigger administration before the
5851 actual realloc, for the realloc might invalidate a GC-d segment of
5852 memory. Thanks to Sam Hocevar for pointing this out.
5853 (scm_gc_realloc): use scm_malloc_reregister instead of
5854 unregistering and registering in sequence.
5856 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5858 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
5860 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5862 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
5865 2003-06-29 Marius Vollmer <mvo@zagadka.de>
5867 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
5868 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
5869 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
5870 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
5871 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
5872 the release_1_6 branch.
5874 2003-06-25 Stefan Jahn <stefan@lkcc.org>
5876 * continuations.c: Redeclaration of getcontext() via the
5877 __asm__ ("getcontext") directive.
5879 * continuations.h: Include <ucontext.h> instead of
5882 2003-06-21 Kevin Ryde <user42@zip.com.au>
5884 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
5885 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
5886 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
5888 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
5889 (isfinite): Remove, conflicts with C99 isfinite().
5891 2003-06-19 Marius Vollmer <mvo@zagadka.de>
5893 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
5894 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
5895 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
5896 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
5897 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
5898 the release_1_6 branch.
5900 2003-06-14 Stefan Jahn <stefan@lkcc.org>
5902 * threads.h: Redefined scm_getspecific() and scm_setspecific()
5903 to be functions instead of macros.
5905 * threads.c: Conditionalized inclusion of <sys/time.h> and
5907 (scm_getspecific, scm_setspecific): Made these two function
5908 real part of the API.
5910 * posix.c (s_scm_putenv): Added some code to make a
5911 (putenv "FOO="), i.e. setting an empty string, work also on
5912 Win32 systems. Thanks to Kevin Ryde for the proposal.
5914 2003-06-12 Kevin Ryde <user42@zip.com.au>
5916 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
5917 freebsd to comment about need to use unsetenv.
5919 2003-06-02 Marius Vollmer <mvo@zagadka.de>
5921 * ports.c (scm_peek_char): Safe the column of the port around the
5922 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
5924 2003-06-07 Kevin Ryde <user42@zip.com.au>
5926 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
5927 and friends required by scm_t_bits setups.
5929 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5931 * tags.h (scm_tc2_int): Added.
5933 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
5936 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
5937 scm_tcs_closures): Hard coded values replaced by symbolic ones.
5939 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5941 * eval.c: Partially undid my patch from 2003-05-31. This patch
5942 caused the segfault referenced in the previous changelog entry.
5944 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5946 * tags.h: Fixed comment about the immediate type code layout.
5948 * eval.c: Fixed handling of non-special instructions. Without
5949 this patch, guile will segfault on (#\0) and similar instructions.
5951 2003-06-05 Kevin Ryde <user42@zip.com.au>
5953 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
5954 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
5956 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
5957 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
5959 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5961 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
5962 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
5963 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
5964 generalized it to apply not only to C level functions but also to
5965 scheme level functions.
5967 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
5968 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
5969 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
5970 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
5971 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
5974 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
5975 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
5976 eval.h into eval.c and a copy is placed into deprecated.h.
5978 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
5979 into eval.c. This definition was not part of the API in any
5980 officially released version of guile and thus does not need to go
5981 through a phase of deprecation.
5983 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5985 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
5986 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
5987 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
5988 definitions are make static and renamed from scm_s_xxx to s_xxx.
5989 In deprecated.c the original definitions are copied.
5991 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
5992 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
5993 eval.h into eval.c and a copy (slightly modified to work in user
5994 code) is placed into deprecated.h.
5996 * eval.c: Use the local static s_xxx definitions instead of the
5997 scm_s_xxx definitions throughout.
5999 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
6001 This set of patches separates the representation of the cxr family
6002 of functions (car, cdr etc.) from the dsubr family of functions
6003 (i. e. functions that take a double precision floating point
6004 argument). Further, the algorithm for handling the cxr function
6007 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
6008 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
6009 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
6010 cosh, tanh), objects.c (scm_class_of), procprop.c
6011 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
6012 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
6013 typecode for the dsubr family of functions.
6015 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
6018 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
6019 (scm_init_pairs): Make use of the (now usable) second cell element
6020 of a scm_tc7_cxr function to implement the cxr family of functions
6023 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6025 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
6026 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
6027 end of an if-else-if-sequence of checks.
6029 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6031 * eval.c (SCM_CEVAL): Improved readability of call-with-values
6032 execution. Generalize apply_closure to apply_proc and use that
6033 for call-with-values.
6035 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6037 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
6040 2003-05-30 Stefan Jahn <stefan@lkcc.org>
6042 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
6043 appropriately for mingw32 hosts.
6045 * numbers.h: Defining copysign(), isnan() and finite() to
6046 be prefixed by a single '_' for mingw32 hosts.
6048 2003-05-30 Kevin Ryde <user42@zip.com.au>
6050 * numbers.c (z_negative_one): New variable.
6051 (scm_init_numbers): Initialize it.
6052 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
6054 2003-05-29 Stefan Jahn <stefan@lkcc.org>
6056 * win32-dirent.c: Use malloc() instead of scm_malloc().
6058 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
6061 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
6064 * modules.c (s_scm_module_import_interface): Renamed local
6065 variable interface to _interface. Seems like 'interface'
6066 is a special compiler directive for the mingw32 compiler.
6068 * mkstemp.c: Provide prototype to avoid compiler warning.
6070 * load.c (s_scm_search_path): Fixed absolute and relative
6071 path detections for native Windows platforms.
6073 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
6074 to build on mingw32).
6076 * gc-freelist.c ("s_scm_map_free_list",
6077 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
6079 * fports.c (fport_fill_input): Disable use of
6080 fport_wait_for_input() on Win32 platforms.
6082 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
6084 * Makefile.am: Modified some rules for cross compiling.
6086 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6088 * eval.c (SCM_CEVAL): In case of an application, all checks for a
6089 proper function object and the correct number of arguments are now
6090 performed in the application part of SCM_CEVAL.
6092 (scm_badformalsp): Removed.
6094 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6096 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
6098 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6100 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
6101 always being false by inserting preprocessor conditional. (Thanks
6104 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
6105 (void *) in order to avoid an aliasing warning; thanks to Bruce
6108 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
6110 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
6113 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
6114 thread->base --> t->base.
6116 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
6118 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6120 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
6121 scm_variable_set_name_hint, scm_builtin_variable,
6122 scm_internal_with_fluids, scm_make_gsubr,
6123 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
6124 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
6125 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
6126 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
6127 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
6128 scm_make_subr_with_generic, scm_make_subr_opt,
6129 scm_call_catching_errors, scm_make_smob_type_mfpe,
6130 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
6131 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
6132 branch. Some have been slightly rewritten.
6133 (scm_i_object_chars, scm_i_object_length): New, to support
6134 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
6136 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6138 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
6139 names and inits in the memoized code of do.
6141 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6143 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
6144 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
6145 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
6146 a compilation error if error-on-warning is enabled).
6148 2003-05-17 Marius Vollmer <mvo@zagadka.de>
6150 * c-tokenize.lex: Gobble up complete lines after a '#'. This
6151 removes preprocessor directives from the snarfage that might
6152 otherwise confuse us. These directives appear when compiling with
6155 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6157 * ChangeLog: add my surname
6159 * srcprop.c (scm_finish_srcprop): use
6160 scm_gc_register_collectable_memory()
6161 (scm_make_srcprops): idem.
6163 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6165 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
6166 wrap-around for scm_mtrigger
6167 (scm_gc_register_collectable_memory): abort on overflowing
6170 2003-05-13 Kevin Ryde <user42@zip.com.au>
6172 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
6173 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
6175 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6177 * backtrace.c (scm_display_error_message): Introduced fancy
6178 printing with max level 7 and length 10. (Purpose: avoid printing
6179 gigantic objects in error messages.)
6181 * print.c, print.h (scm_i_port_with_print_state): New function.
6183 * print.c (scm_iprin1, scm_printer_apply,
6184 scm_port_with_print_state): Use scm_i_port_with_print_state.
6185 (scm_simple_format): Modified not to destroy print states.
6186 (print_state_mutex): New mutex.
6187 (scm_make_print_state, scm_free_print_state, scm_prin1):
6188 Lock/unlock print_state_mutex.
6190 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
6191 Use current names in definitions.
6193 2003-05-10 Kevin Ryde <user42@zip.com.au>
6195 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
6197 * numbers.c (scm_integer_length): On negative bignums, adjust
6198 mpz_sizeinbase to account for it looking at absolute value where we
6199 want ones-complement.
6201 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
6202 since we're only using the ulong return value, and x might not fit.
6204 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6206 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
6207 read. This will allow to make the definition in read.c static.
6209 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6211 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
6212 from evalext to eval. This will allow to make some of the
6213 definitions in eval.c static.
6215 2003-05-06 Kevin Ryde <user42@zip.com.au>
6217 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
6218 (scm_logcount): Use mpz_com, not mpz_neg.
6220 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6222 The purpose of this patch is to make guile's internal memoizers
6223 distinguishable from memoizing macros created on the scheme level
6224 or from user provided primitive memoizing macros. The reason is,
6225 that the internal memoizers are the only ones that are allowed to
6226 transform their scheme input into memoizer byte code, while all
6227 other memoizing macros may only transform scheme code into new
6230 To achieve this, a new macro type 'builtin-macro!' is introduced.
6231 Currently, 'builtin-macro!'s are handled as memoizing macros, but
6232 this will change when the memoizer and executor are separated.
6234 * macros.[ch] (scm_i_makbimacro): New.
6236 * macros.h (SCM_BUILTIN_MACRO_P): New.
6238 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
6240 * eval.c, goops.c: All of guile's primitive memoizing macros are
6241 primitive builtin-macros now.
6243 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
6244 builtin-macros are handled equally to memoizing macros.
6246 2003-05-04 Marius Vollmer <mvo@zagadka.de>
6248 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
6249 work around a bug in GCC 2.95.2 but is now a bug in itself.
6251 2003-05-02 Marius Vollmer <mvo@zagadka.de>
6253 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
6254 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
6255 scm_tcs_symbols): New.
6257 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6259 * deprecated.h, deprecated.c (scm_protect_object,
6260 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
6261 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
6262 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6263 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
6264 scm_ensure_user_module, scm_load_scheme_module, scm_port,
6265 scm_ptob_descriptor, scm_port_rw_active,
6266 scm_close_all_ports_except): New.
6268 * ports.c (scm_c_port_for_each): New function, mostly copied from
6270 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
6271 * ports.h (scm_c_port_for_each): New prototype.
6273 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6275 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
6276 macro was introduced in anticipation of GOOPS method compilation
6279 * goops.c: Removed binding of @dispatch.
6281 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
6283 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
6284 instructions that bind the macros on the scheme level back to
6285 goops.c in order to make sure again that the bindings go into the
6286 (oop goops) module and are not visible from the outside.
6288 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6290 * eval.c: Non functional change: Separated R5RS and non-R5RS
6291 macros into different sections of the file and ordered the
6292 memoizers alphabetically.
6294 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6296 * eval.c (scm_ilookup): Rewritten to improve readability.
6298 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6300 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6301 Partially reverted patch from 2003-04-23 in oder to find a better
6302 compromise between readability and debuggability.
6304 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6306 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
6307 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
6308 definitions of the special goops memoizers from goops.[ch] to
6309 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
6312 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6314 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
6316 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
6318 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
6320 * ioext.c (scm_fdes_to_ports): Ditto.
6322 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
6323 lock/unlock scm_i_port_table_mutex.
6325 * strports.c (scm_mkstrport): Ditto.
6327 * ports.c (scm_void_port, scm_port_for_each): Ditto.
6329 * fports.c (scm_fdes_to_port): Ditto.
6331 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6333 This set of patches contains no functional changes, only debatable
6334 minor stylistic ones. Still, in order to prepare a patch between
6335 my local copy and the CVS version, I decided to submit the changes
6336 below. Then, the patch will hopefully only contain relevant
6339 * eval.c (iqq): Added const specifier.
6341 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
6342 Use NULL instead of 0 to indicate that a pointer is returned.
6343 Removed some misleading 'fall through' comments.
6345 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6346 Split up long expressions into smaller ones to be more debugging
6349 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6351 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
6352 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
6353 rather than casting to SCM.
6355 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6357 * sort.c, pairs.h: Removed unnecessary includes.
6359 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6361 * sort.c: Replaced hand-made trampline code by the new official
6362 mechanism from eval.c. This fixes a segfault in the new test file
6365 (quicksort, compare_function, scm_restricted_vector_sort_x,
6366 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
6367 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
6368 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
6369 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
6372 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
6373 cmp_fun_t): Removed.
6375 (compare_function): Added.
6377 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
6378 arithmetics with index arithmetics. Changed quicksort to work on
6379 an array of SCM values instead of an array of characters. Avoid
6380 bytewise copying of SCM elements. Avoid allocating memory on the
6381 stack with alloca. Fixed some comments.
6383 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6385 * eval.c (EXTEND_ENV): Eliminated.
6387 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
6390 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6392 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
6394 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
6395 compiling with SCM_DEBUG==1 by moving definition behind prototype.
6397 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
6398 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
6399 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
6400 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
6401 functions such that they check if the object is a non-immediate.
6402 Further, renamed identifiers to use the scm_dbg_ prefix and made
6403 their inclusion into the lib dependent of the
6404 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
6406 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6408 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
6411 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6413 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
6414 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
6415 any calls to SCM_NCONSP any more.
6417 * unif.c (l2ra): Eliminate redundant check.
6419 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6421 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
6422 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
6423 SCM_NNULLP. Now, guile itself does not include any calls to
6424 SCM_NNULLP any more.
6426 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6428 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
6429 scm_copy_tree): Place assignment expressions which are part of
6430 other expressions into an expression of their own.
6432 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6434 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
6435 compare SCM values with !=.
6437 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6439 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
6440 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
6441 and definition of the memoizer for the generalized set! macro from
6442 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
6443 define the macro object.
6445 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
6446 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
6447 eval.c, it is made static and renamed to s_set_x.
6449 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
6452 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6454 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
6455 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
6456 to undefineds and registered the object as a permanent object.
6458 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
6459 static in eval.c, renamed it to f_apply and registered the object
6460 as a permanent object.
6462 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6464 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
6465 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
6467 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6469 * numbers.c (scm_logtest): Fixed argument bug in the call to
6470 mpz_and, which showed up when compiling with SCM_DEBUG defined.
6472 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6474 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
6475 type errors that showed up when compiling with SCM_DEBUG defined.
6477 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6479 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
6480 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
6481 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
6482 fix compile errors with --disable-deprecated.
6484 2003-04-17 Rob Browning <rlb@defaultvalue.org>
6486 * numbers.c (scm_integer_expt): fix case where we were declaring
6487 vars in the middle of a statement block. Thanks to Thamer
6490 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6492 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
6495 * eq.c (scm_eqv_p): Turned into a primitive generic.
6497 2003-04-16 Rob Browning <rlb@defaultvalue.org>
6499 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
6500 Thanks to Boyd Gerber.
6501 Added check for __arm__ in addition to arm for LINUX and copied
6502 __s390__ defines from upstream libgc. Thanks to James Treacy for
6503 reporting the problems.
6505 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
6507 * socket.c: use SCM_CHAR_BIT.
6509 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
6511 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
6513 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6515 * feature.c (scm_init_feature): Always add threads feature.
6517 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6519 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
6520 scm_at_assert_bound_ref. (We don't want the unbound check. See
6521 oop/goops/active-slot.scm.)
6523 2003-04-14 Rob Browning <rlb@defaultvalue.org>
6525 * tags.h: scm_t_intptr should have been intptr_t.
6527 2003-04-13 Rob Browning <rlb@defaultvalue.org>
6529 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
6531 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
6532 as gc_os_dep.c suggests is appropriate.
6534 * goops.c (prep_hashsets): make static to match prototype.
6535 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
6538 * c-tokenize.lex: remove trailing comma from enum. Thanks to
6541 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
6544 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6546 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
6547 indicated through extra fields in getters-n-setters.
6548 (scm_add_slot): Adapted to new format of getters_n_setters slot.
6549 (Thanks to Andy Wingo.)
6551 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6553 * gc-segment.c: add comment
6555 2003-04-07 Rob Browning <rlb@defaultvalue.org>
6557 * debug.h: change "id" arg name to "info_id" to avoid objective-c
6560 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
6561 and add regression test to standalone/.
6563 2003-04-06 Rob Browning <rlb@defaultvalue.org>
6565 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
6566 Thanks to Dale P. Smith.
6568 * random.c: #include gmp.h.
6569 (scm_c_random_bignum): normalize result on return.
6571 * init.c: #include gmp.h.
6573 * numbers.h: remove the gmp.h #include (not needed now).
6575 * posix.h: change occurences of "id" to something else so we don't
6576 cause trouble when included via objective-c (can't hurt, might
6577 help). Still have usage in debug.h, though.
6579 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6581 * random.c (scm_c_random_bignum): Don't generate a random number
6582 equal to m (the second argument of scm_c_random_bignum); only
6583 generate numbers in the range 0 <= r < m.
6584 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
6585 scm_var_random_state.
6587 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
6590 2003-04-05 Rob Browning <rlb@defaultvalue.org>
6592 * modules.c (scm_module_import_interface): move declaration of
6593 uses before any code.
6595 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6597 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
6600 * hashtab.c (rehash_after_gc): Clear to_rehash list before
6601 processing it in order to avoid an infinite loop.
6603 * print.c (scm_prin1): Remember old state of pstate->writingp.
6605 2003-04-05 Marius Vollmer <mvo@zagadka.de>
6607 * Changed license terms to the plain LGPL thru-out.
6609 2003-04-04 Rob Browning <rlb@defaultvalue.org>
6611 * socket.c (FLIPCPY_NET_HOST_128): new macro.
6612 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
6613 rewrite to handle GMP bignums.
6616 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
6618 * ports.c (scm_getc): minor tweak.
6620 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
6621 rewrite to handle GMP bignums.
6623 * numbers.c: rewrite *many* functions to handle GMP bignums.
6625 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
6628 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
6630 * init.c (check_config): remove SCM_BIGDIG conditionals.
6631 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
6633 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
6635 * eval.c: remove SCM_BIGDIG conditionals.
6637 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
6639 2003-03-31 Rob Browning <rlb@defaultvalue.org>
6641 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
6644 2003-03-27 Rob Browning <rlb@defaultvalue.org>
6646 * threads.h: fix various preprocessor usages of new public
6647 symbols to expect 0 or 1 values rather than 1 or undefined.
6648 i.e. change #ifdef to #if, etc.
6650 * threads.c: fix various preprocessor usages of new public
6651 symbols to expect 0 or 1 values rather than 1 or undefined.
6652 i.e. change #ifdef to #if, etc.
6654 * tags.h: fix various preprocessor usages of new public
6655 symbols to expect 0 or 1 values rather than 1 or undefined.
6656 i.e. change #ifdef to #if, etc.
6658 * stacks.c: fix various preprocessor usages of new public
6659 symbols to expect 0 or 1 values rather than 1 or undefined.
6660 i.e. change #ifdef to #if, etc.
6662 * stackchk.h: fix various preprocessor usages of new public
6663 symbols to expect 0 or 1 values rather than 1 or undefined.
6664 i.e. change #ifdef to #if, etc.
6666 * stackchk.c: fix various preprocessor usages of new public
6667 symbols to expect 0 or 1 values rather than 1 or undefined.
6668 i.e. change #ifdef to #if, etc.
6670 * sort.c: fix various preprocessor usages of new public
6671 symbols to expect 0 or 1 values rather than 1 or undefined.
6672 i.e. change #ifdef to #if, etc.
6674 * read.c: fix various preprocessor usages of new public
6675 symbols to expect 0 or 1 values rather than 1 or undefined.
6676 i.e. change #ifdef to #if, etc.
6678 * random.c: fix various preprocessor usages of new public
6679 symbols to expect 0 or 1 values rather than 1 or undefined.
6680 i.e. change #ifdef to #if, etc.
6682 * print.c: fix various preprocessor usages of new public
6683 symbols to expect 0 or 1 values rather than 1 or undefined.
6684 i.e. change #ifdef to #if, etc.
6686 * objects.c: fix various preprocessor usages of new public
6687 symbols to expect 0 or 1 values rather than 1 or undefined.
6688 i.e. change #ifdef to #if, etc.
6690 * numbers.h: fix various preprocessor usages of new public
6691 symbols to expect 0 or 1 values rather than 1 or undefined.
6692 i.e. change #ifdef to #if, etc.
6694 * null-threads.c: fix various preprocessor usages of new public
6695 symbols to expect 0 or 1 values rather than 1 or undefined.
6696 i.e. change #ifdef to #if, etc.
6698 * lang.c: fix various preprocessor usages of new public
6699 symbols to expect 0 or 1 values rather than 1 or undefined.
6700 i.e. change #ifdef to #if, etc.
6702 * lang.h: fix various preprocessor usages of new public
6703 symbols to expect 0 or 1 values rather than 1 or undefined.
6704 i.e. change #ifdef to #if, etc.
6706 * iselect.h: fix various preprocessor usages of new public
6707 symbols to expect 0 or 1 values rather than 1 or undefined.
6708 i.e. change #ifdef to #if, etc.
6710 * init.c: fix various preprocessor usages of new public
6711 symbols to expect 0 or 1 values rather than 1 or undefined.
6712 i.e. change #ifdef to #if, etc.
6714 * gh_data.c: fix various preprocessor usages of new public
6715 symbols to expect 0 or 1 values rather than 1 or undefined.
6716 i.e. change #ifdef to #if, etc.
6718 * gh.h: fix various preprocessor usages of new public
6719 symbols to expect 0 or 1 values rather than 1 or undefined.
6720 i.e. change #ifdef to #if, etc.
6722 * gen-scmconfig.c: change most new public symbols to be defined to
6723 0 or 1 rather than being either 1 or undefined.
6725 * gc_os_dep.c: fix various preprocessor usages of new public
6726 symbols to expect 0 or 1 values rather than 1 or undefined.
6727 i.e. change #ifdef to #if, etc.
6728 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
6730 * gc.h: fix various preprocessor usages of new public
6731 symbols to expect 0 or 1 values rather than 1 or undefined.
6732 i.e. change #ifdef to #if, etc.
6734 * gc-card.c: fix various preprocessor usages of new public
6735 symbols to expect 0 or 1 values rather than 1 or undefined.
6736 i.e. change #ifdef to #if, etc.
6738 * gc-mark.c: fix various preprocessor usages of new public
6739 symbols to expect 0 or 1 values rather than 1 or undefined.
6740 i.e. change #ifdef to #if, etc.
6742 * feature.c: fix various preprocessor usages of new public
6743 symbols to expect 0 or 1 values rather than 1 or undefined.
6744 i.e. change #ifdef to #if, etc.
6746 * evalext.c: fix various preprocessor usages of new public
6747 symbols to expect 0 or 1 values rather than 1 or undefined.
6748 i.e. change #ifdef to #if, etc.
6750 * eval.h: fix various preprocessor usages of new public
6751 symbols to expect 0 or 1 values rather than 1 or undefined.
6752 i.e. change #ifdef to #if, etc.
6754 * eval.c: fix various preprocessor usages of new public
6755 symbols to expect 0 or 1 values rather than 1 or undefined.
6756 i.e. change #ifdef to #if, etc.
6758 * eq.c: fix various preprocessor usages of new public
6759 symbols to expect 0 or 1 values rather than 1 or undefined.
6760 i.e. change #ifdef to #if, etc.
6762 * coop.c: fix various preprocessor usages of new public
6763 symbols to expect 0 or 1 values rather than 1 or undefined.
6764 i.e. change #ifdef to #if, etc.
6766 * coop-threads.c: fix various preprocessor usages of new public
6767 symbols to expect 0 or 1 values rather than 1 or undefined.
6768 i.e. change #ifdef to #if, etc.
6770 * coop-pthreads.c: fix various preprocessor usages of new public
6771 symbols to expect 0 or 1 values rather than 1 or undefined.
6772 i.e. change #ifdef to #if, etc.
6774 * coop-defs.h: fix various preprocessor usages of new public
6775 symbols to expect 0 or 1 values rather than 1 or undefined.
6776 i.e. change #ifdef to #if, etc.
6778 * convert.i.c: fix various preprocessor usages of new public
6779 symbols to expect 0 or 1 values rather than 1 or undefined.
6780 i.e. change #ifdef to #if, etc.
6782 * continuations.c: fix various preprocessor usages of new public
6783 symbols to expect 0 or 1 values rather than 1 or undefined.
6784 i.e. change #ifdef to #if, etc.
6786 * _scm.h: fix various preprocessor usages of new public symbols to
6787 expect 0 or 1 values rather than 1 or undefined. i.e. change
6790 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6792 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
6794 * deprecated.c, deprecated.h: New files, to collect deprecated
6795 things in one place.
6796 * Makefile.am: Added them in all the right places.
6798 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
6799 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
6801 (DOT_X_FILES): Removed "iselect.x".
6802 (DOT_DOC_FILES): Removed "iselect.doc".
6804 2003-03-25 Rob Browning <rlb@defaultvalue.org>
6806 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
6807 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
6809 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
6811 * vports.c: #include <config.h> if HAVE_CONFIG_H.
6813 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
6814 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6816 * threads.h: replace usage of struct timespect with
6817 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
6818 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
6819 favor of scm_t_timespec from scmconfig.h.
6821 * threads.c: move libguile/_scm.h include to the top so we pick up
6822 any critical defines like _GNU_SOURCE early. Replace usage of
6823 struct timespect with scm_t_timespec. Replace usage of
6824 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
6825 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
6827 * threads-plugin.h: replace usage of struct timespect with
6830 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
6831 usage of struct timespect with scm_t_timespec.
6833 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
6834 HAVE_INTTYPES_H handling to scmconfig.h. #include
6835 "libguile/__scm.h". Rework handling for scm_t_bits,
6836 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
6837 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
6838 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
6839 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
6842 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
6844 * struct.c: #include <config.h> if HAVE_CONFIG_H.
6846 * strports.c: #include <config.h> if HAVE_CONFIG_H.
6848 * strop.c: #include <config.h> if HAVE_CONFIG_H.
6850 * stime.h: move handling of time related headers to scmconfig.h.
6852 * stime.c: #include <config.h> if HAVE_CONFIG_H.
6854 * stacks.c: replace usage of STACK_GROWS_UP with
6857 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6858 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6860 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6861 of uint32 and HAVE_UINT_32 with scm_t_int32.
6863 * smob.c: #include <config.h> if HAVE_CONFIG_H.
6865 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
6867 * script.c: #include <config.h> if HAVE_CONFIG_H.
6869 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
6871 * scmconfig.h.top: new file -- preamble for scmconfig.h.
6873 * rw.c: #include <config.h> if HAVE_CONFIG_H.
6875 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
6877 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6879 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
6881 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6882 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
6883 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
6884 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6886 * ramap.c: replace usage of HAVE_LONG_LONGS with
6887 "SCM_SIZEOF_LONG_LONG != 0".
6889 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
6890 "libguile/scmconfig.h".
6892 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
6894 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6895 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6897 * posix.c: #include <config.h> if HAVE_CONFIG_H.
6899 * ports.c: #include <config.h> if HAVE_CONFIG_H.
6901 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6903 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
6904 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
6905 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
6906 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
6907 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
6908 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
6909 "SCM_SIZEOF_LONG_LONG != 0".
6911 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6912 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
6913 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
6914 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
6916 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
6918 * null-threads.h: replace usage of struct timespect with
6921 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
6923 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
6924 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
6925 scm_t_uint64 and rename usages.
6927 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
6929 * load.c: #include <config.h> if HAVE_CONFIG_H.
6931 * iselect.h: move handling of time related headers to scmconfig.h.
6932 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
6933 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
6934 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
6936 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6937 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
6938 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
6940 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
6942 * inline.h: #include "libguile/__scm.h" at the top. Change code
6943 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
6944 what to do instead of creating a new public #define. Rename usage
6945 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
6946 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
6947 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
6949 * inline.c: rearrange handling -- now we just #define
6950 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
6951 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
6952 appropriate, and we use that in inline.h along with the above
6953 define to determine how to respond.
6955 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6956 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6958 * guile.c: #include <config.h> if HAVE_CONFIG_H.
6960 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6961 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6963 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6965 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
6967 * gen-scmconfig.c: new file -- see comments in file for details.
6969 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
6971 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
6972 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
6974 * gc.h: replace usage of SIZEOF_LONG with
6975 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
6976 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
6977 since we handle that in scmconfig.h now.
6979 * gc.c: #include <config.h> if HAVE_CONFIG_H.
6981 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6982 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
6983 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6985 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
6987 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6988 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6990 * fports.c: #include <config.h> if HAVE_CONFIG_H.
6992 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
6994 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6995 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
6997 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
6999 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7000 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7002 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
7003 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
7004 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
7005 with "SCM_SIZEOF_LONG_LONG != 0".
7007 * error.c: #include <config.h> if HAVE_CONFIG_H.
7009 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7010 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
7011 with "SCM_SIZEOF_LONG_LONG != 0".
7013 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
7015 * coop.c: replace usage of struct timespect with scm_t_timespec.
7016 #include <config.h> if HAVE_CONFIG_H.
7018 * coop-threads.c: #include "libguile/_scm.h" early. Replace
7019 usage of struct timespect with scm_t_timespec. Replace usage of
7020 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7022 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
7023 usage of struct timespect with scm_t_timespec. Replace usage of
7024 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7026 * coop-defs.h: move handling of time related headers to
7027 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
7028 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
7029 timespect with scm_t_timespec.
7031 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7033 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7035 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7036 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7038 * continuations.c: move libguile/_scm.h include to the top so we
7039 pick up any critical defines like _GNU_SOURCE early.
7041 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
7043 * async.c: #include <config.h> if HAVE_CONFIG_H.
7045 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
7047 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
7048 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
7050 * __scm.h: move libguile/scmconfig.h include up to the top, so
7051 we're sure to pick up any critical defines like _GNU_SOURCE early.
7052 #include <limits.h> removed in favor of scmconfig.h inclusion when
7053 appropriate. STDC_HEADERS based inclusion of stdlib.h,
7054 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
7055 scmconfig.h inclusion when appropriate. Various Win32 related
7056 definitions removed in favor of scmconfig.h inclusion when
7058 (HAVE_UINTPTR_T): definition removed (see NEWS).
7059 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
7060 (HAVE_LONG_LONGS): definition removed (see NEWS).
7061 (HAVE_LONG_LONG): definition removed (see NEWS).
7062 (HAVE_PTRDIFF_T): definition removed (see NEWS).
7064 * Makefile.am: scmconfig.h is now generated by building and
7065 running gen-scmconfig.h and capturing its output. gen-scmconfig
7066 uses config.h and the configure.in generated gen-scmconfig.h to
7067 decide what to output. See gen-scmconfig.c for details.
7068 (noinst_PROGRAMS): add gen-scmconfig.
7069 (gen_scmconfig_SOURCES): new variable.
7070 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
7071 cross-compiling right.
7072 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
7073 (BUILT_SOURCES): add scmconfig.h.
7075 2003-03-19 Marius Vollmer <mvo@zagadka.de>
7077 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
7078 Adrian Bunk. Thanks!
7080 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7082 * goops.c (make_class_from_template): New fourth arg:
7084 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
7087 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
7089 * goops.c, objects.c, objects.h (scm_make_extended_class): New
7090 second arg: applicablep.
7091 (scm_i_inherit_applicable): New function.
7093 * goops.c, goops.h (scm_class_applicable,
7094 scm_class_extended_accessor): New classes.
7096 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
7098 * procs.c (scm_procedure_documentation): Removed redundant
7099 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
7102 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7104 * list.c, list.h (scm_filter, scm_filter_x): New functions.
7106 * modules.c (scm_module_import_interface): New function.
7108 * goops.c, goops.h (scm_class_accessor_method): Renamed from
7110 (scm_class_accessor): New class.
7112 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7114 * goops.c (scm_primitive_generic_generic): Enable primitive
7115 generic if not enabled.
7116 (scm_sys_goops_loaded): Setup unextended primitive generics.
7118 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
7120 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
7123 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
7124 testing example. All uses of SCM_GPROC should be converted.)
7126 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
7129 * eq.c (scm_equal_p): Turned into a primitive generic.
7131 2003-02-27 Rob Browning <rlb@defaultvalue.org>
7133 * Makefile.am (scmconfig.h): new target -- generate file from
7135 (modinclude_HEADERS): remove version.h.
7136 (nodist_modinclude_HEADERS): add version.h.
7138 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7140 This fixes a serious GC bug, introduced during the latest
7141 reorganization of the GC, which disabled freeing of structs and
7144 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
7146 (scm_struct_prehistory): Move scm_free_structs to
7147 scm_before_mark_c_hook.
7149 * gc-card.c (sweep_card): Check that we haven't swept structs on
7150 this card before. That can happen if scm_i_sweep_all_segments has
7151 been called from some other place than scm_igc.
7153 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7155 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
7156 (since hash tables now adapt their size).
7158 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
7159 (current number of prehistory bindings; hashtable code will select
7160 a prime which is greater than this value).
7162 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
7163 (current number of initial symbols).
7165 * properties.c (scm_init_properties): Don't specify size of
7166 scm_properties_whash.
7168 * objprop.c (scm_init_objprop): Don't specify size of
7171 * keywords.c (scm_init_keywords): Don't specify a hash table size.
7173 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
7175 The following changes introduce the use of resizable hash tables
7176 throughout Guile. It also renames the old *-hash-table* functions
7177 to *-alist-vector* and places them, together with the rest of the
7178 weak vector support, in the module (ice-9 weak-vector). We should
7179 probably introduce a new, better, API for weak references, for
7180 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
7181 look like and are used like ordinary pairs.)
7183 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
7184 leaf_environment_fold, obarray_remove_all): Use hashtable
7187 * gc.c (scm_init_storage): Moved hook initialization to
7188 scm_storage_prehistory.
7189 (scm_storage_prehistory): New function.
7190 (scm_igc): Added commentary about placement of
7191 scm_after_sweep_c_hook.
7193 * gc-mark.c (scm_mark_all): Use hashtable accessors.
7194 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
7195 SCM_WVECT_WEAK_VALUE_P.
7197 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
7199 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
7201 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
7202 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
7204 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
7205 calls to scm_storage_prehistory and scm_hashtab_prehistory.
7207 * modules.c (module-reverse-lookup): Use hashtable accessors.
7209 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
7211 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
7212 scm_make_weak_value_alist_vector,
7213 scm_make_doubly_weak_alist_vector): New functions.
7215 * weaks.c (scm_init_weaks_builtins): New function.
7217 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
7218 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
7219 SCM_WVECT_NOSCAN_P): New macros.
7221 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
7222 and SCM_WVECT_WEAK_VALUE_P.
7224 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
7225 allocate_weak_vector and exported.
7227 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7229 * hashtab.c: Undid thread safety. (We decided that it's better to
7230 let the user explicitly protect the tables (or not) according what
7231 is suitable for the application.)
7233 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7235 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
7236 thread safe and handle resizing tables.
7237 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
7238 SCM_DEFER/ALLOW_INTS.
7240 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7242 * hashtab.c (scm_vector_to_hash_table,
7243 scm_c_make_resizing_hash_table, scm_make_hash_table): New
7245 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
7246 safe and handle resizing tables.
7248 * weaks.c (scm_make_weak_key_hash_table,
7249 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7250 Size argument made optional. Return resizable table if not
7253 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7255 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
7256 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
7258 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7260 * debug.c (scm_procedure_source): Handle all objects for which
7261 procedure? is #t. (Thanks to Bill Schottstaedt.)
7263 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7265 * futures.c (mark_futures): Don't need to mark data of recycled
7267 (scan_futures, cleanup_undead): Be smarter about marking
7268 futures---avoid unnecessary passes through future lists.
7270 * futures.h, futures.c: New files; Introduced recycling of
7271 futures. For fine-grained threading this lifts performance to
7272 another level. We can now use parallelization in inner loops of
7273 Guile programs without impossible overhead.
7275 * threads.h, threads.c: Moved futures to their own file.
7277 * Makefile.am (libguile_la_SOURCES): Added futures.c.
7278 (DOT_X_FILES): Added futures.x.
7279 (DOT_DOC_FILES): Added futures.doc.
7280 (modinclude_HEADERS): Added futures.h.
7282 * threads.c, threads.h (scm_i_create_thread): Renamed from
7283 create_thread and made global.
7285 * futures.c (scm_make_future): New procedure.
7287 * eval.c: #include "libguile/futures.h".
7289 * init.c: #include "futures.h"
7290 (scm_init_guile_1): Call scm_init_futures.
7292 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
7294 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
7296 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
7299 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
7301 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7303 * threads.c (create_thread): Don't unwind dynwind chain of parent
7304 thread before creation. Just start the new thread with an empty
7307 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7309 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
7311 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7313 * threads.c (scm_timed_wait_condition_variable): Support timed
7314 waiting also for simple condition variables.
7316 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
7317 of calling the procedure change-object-class.
7319 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7321 * ramap.c (scm_ramapc): Typo in error message.
7323 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7325 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
7326 slots with instance allocation.
7328 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
7330 (scm_compute_applicable_methods): Use scm_generic_function_methods.
7332 * goops.c (scm_generic_function_methods): Support extended
7335 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7337 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
7338 Thanks to Neil for pointing this out!
7340 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
7342 * lang.h: Remove declarations matching definitions removed from
7343 lang.c (just below).
7345 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
7347 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
7348 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
7349 and already commented out.
7351 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
7352 scm_lreadparen): Support reading vectors with Elisp syntax if
7353 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
7354 is not currently defined, and there isn't even a configure switch
7357 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
7359 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
7361 (EXTRA_DIST): Added version.h.in.
7363 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7365 This change makes it possible for one thread to do lazy sweeping
7366 while other threads are running. Now only the mark phase need to
7367 have all threads asleep. We should look further into this issue.
7368 Presently, I've put the locking of scm_i_sweep_mutex at
7369 "conservative" places due to my current lack of knowledge about
7370 the garbage collector. Please feel free to restrict these regions
7371 further to allow for maximal parallelism!
7373 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
7375 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
7376 scm_gc_register_collectable_memory): Substitute locking of
7377 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
7378 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
7379 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
7380 the single-thread section (which now only contains the mark
7382 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
7383 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
7385 * threads.c (gc_section_mutex): Removed.
7387 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7389 * threads.c (create_thread): Clear parent field in root state in
7390 order not to unnecessarily remember dead threads.
7392 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
7393 (scm_trampoline_1, scm_trampoline_2): Use them.
7395 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7397 Partial introduction of real plugin interface.
7399 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
7400 (EXTRA_DIST): Added threads-plugin.c.
7402 * threads-plugin.h, threads-plugin.c: New files.
7404 * threads.h: #include "libguile/threads-plugin.h".
7406 * threads.c: #include "libguile/threads-plugin.c".
7408 * pthread-threads.c: Temporarily remove debugging functions.
7410 * threads.c, threads.h (scm_yield): Added back.
7412 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7414 * threads.c (really_launch): Detach before unlocking
7415 thread_admin_mutex in order not to risk being joined.
7416 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
7417 thread_admin_mutex locked during GC.
7419 * pthread-threads.c, pthread-threads.h: Improvements to debugging
7422 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7424 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
7425 support for debugging mutex operations.
7427 * threads.c (scm_thread): Removed filed joining_threads.
7428 (thread_print): Print thread number as well as address of thread
7430 (scm_join_thread): Bugfix.
7431 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
7432 scm_timed_wait_condition_variable, scm_signal_condition_variable,
7433 scm_broadcast_condition_variable): Use the low-level API.
7434 (scm_all_threads): Return copy of thread list (to prevent
7435 unintended destruction).
7436 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
7438 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
7439 pthread "native" recursive mutex support.
7441 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7443 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
7444 Simply lock a thread C API recursive mutex.
7445 (SCM_NONREC_CRITICAL_SECTION_START,
7446 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7447 SCM_REC_CRITICAL_SECTION_END): Removed.
7449 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
7450 direct calls to scm_rec_mutex_lock / unlock around the three calls
7451 to scm_m_expand_body.
7453 * eval.c, eval.h (promise_free): New function.
7454 (scm_force): Rewritten; Now thread-safe; Removed
7455 SCM_DEFER/ALLOW_INTS.
7457 * pthread-threads.h: Added partially implemented plugin interface
7458 for recursive mutexes. These are, for now, only intended to be
7459 used internally within the Guile implementation.
7461 * pthread-threads.c: New file.
7463 * threads.c: Conditionally #include "pthread-threads.c".
7465 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
7468 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
7469 SCM_GLOBAL_REC_MUTEX): New macros.
7471 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
7472 macros---use mutexes instead.
7474 * tags.h (SCM_IM_FUTURE): New tag.
7476 * eval.c (scm_m_future): New primitive macro.
7477 (SCM_CEVAL): Support futures.
7478 (unmemocopy): Support unmemoization of futures.
7480 * print.c (scm_isymnames): Name of future isym.
7482 * version.c: Unmade some changes to my private copy that got
7483 committed by mistake.
7485 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7487 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
7490 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
7492 * gc.c (scm_gc_sweep): Call it here instead, which is a more
7495 * threads.c (create_thread): Remember root object until the handle
7496 of the new thread is on all_threads list.
7498 * root.c (scm_make_root): Moved copying of fluids until after
7499 creation of root handle so that the fluids are GC protected. Also
7500 removed the critical section.
7502 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7504 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
7506 * gc-malloc.c (malloc_mutex): New mutex.
7507 (scm_gc_malloc_prehistory): Initialize it.
7508 (scm_realloc): Serialize call to realloc
7509 (scm_calloc): Same for calloc.
7510 Thanks to Wolfgang Jaehrling!
7511 (Now we have to make sure all calls to malloc/realloc are made
7512 through scm_malloc.)
7514 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
7516 * threads.c (really_launch): Release heap (to prevent deadlock).
7517 (create_thread): Release heap before locking thread admin mutex.
7519 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7521 * threads.c (scm_i_thread_invalidate_freelists): New
7524 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
7526 * modules.c (scm_export): Inserted a return statement.
7528 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7530 * modules.c (scm_export): new function
7532 * gc-card.c: add a note about malloc()/free() overhead.
7534 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7536 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
7539 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7541 These changes remove scm_ints_disabled (which hasn't has any
7542 effect in Guile for quite some time).
7544 * async.c, error.h (scm_ints_disabled): Removed.
7546 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
7547 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
7548 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
7549 (old_ints): Removed.
7551 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
7553 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
7556 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7558 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
7559 Removed accidental #if 0 around these functions.
7561 These changes are the start of support for preemptive
7562 multithreading. Marius and I have agreed that I commit this code
7563 into the repository although it isn't thoroughly tested and surely
7564 introduces many bugs. The bugs should only be exposed when using
7565 threads, though. Signalling and error handling for threads is
7566 very likely broken. Work on making the implementation cleaner and
7567 more efficient is needed.
7569 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
7570 (SCM_NONREC_CRITICAL_SECTION_START,
7571 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7572 SCM_REC_CRITICAL_SECTION_END): New macros.
7573 (SCM_CRITICAL_SECTION_START/END): Defined here.
7575 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
7576 the three calls to scm_m_expand_body.
7578 * gc.h: #include "libguile/pthread-threads.h";
7579 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
7581 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
7584 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
7587 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
7589 * gc-freelist.c, threads.c (really_launch): Use
7590 SCM_FREELIST_CREATE.
7592 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
7594 * gc.c (scm_i_expensive_validation_check, scm_gc,
7595 scm_gc_for_newcell): Put threads to sleep before doing GC-related
7596 heap administration so that those pieces of code are executed
7597 single-threaded. We might consider rewriting these code sections
7598 in terms of a "call_gc_code_singly_threaded" construct instead of
7599 calling the pair of scm_i_thread_put_to_sleep () and
7600 scm_i_thread_wake_up (). Also, we would want to have as many of
7601 these sections eleminated.
7603 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
7605 * inline.h: #include "libguile/threads.h"
7607 * pthread-threads.h: Macros now conform more closely to the
7608 pthreads interface. Some of them now take a second argument.
7610 * threads.c, threads.h: Many changes.
7612 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7614 * Makefile.am (version.h): Changed $^ --> $< in rule for
7617 2002-12-08 Rob Browning <rlb@defaultvalue.org>
7619 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
7620 (SCM_MINOR_VERSION): use @--@ substitution now.
7621 (SCM_MICRO_VERSION): use @--@ substitution now.
7622 (scm_effective_version): new function prototype.
7624 * version.c (scm_effective_version): new function, also add
7627 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
7628 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
7630 (version.h): generate this here rather than configure.in. This
7631 approach tracks source edits better (i.e. more immediately).
7632 Might be worth considering for other .in files too.
7634 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
7636 Reorganized thread package selection. A thread package now only
7637 implements a small set of pthread like functions and Guile
7638 implements the rest on top of that. Guile's implementation is
7639 what the "coop-pthreads" package has been previously. Support for
7640 "coop" threads has been removed until I get time to add it again.
7642 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
7643 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
7644 null-threads.c, coop-pthreads.c.
7645 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
7648 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
7650 * threads.h: Do not include "libguile/coop-defs.h". Include
7651 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
7652 (previously deprecated) C level thread API prototypes. They are
7653 now in the thread package specific headers, "null-threads.h" and
7654 "pthread-threads.h".
7655 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
7657 (scm_threads_init): Removed.
7658 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
7659 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
7660 SCM_I_THREAD_SWITCH_COUNT): Define here.
7661 (scm_single_thread_p): Removed.
7662 (scm_call_with_new_thread): Take two args directly instead of list
7664 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
7665 SCM_SET_THREAD_LOCAL_DATA): Define here.
7667 * threads.c: Merged with "coop-pthreads.c".
7669 * null-threads.h: Implement pthread-like API as a set of macros.
7671 * pthread-threads.h: New, implement pthread-like API by deferring
7674 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
7675 has been lost in the reorganization.
7677 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
7679 The following change makes it possible to move procedure
7680 application dispatch outside inner loops. The motivation was
7681 clean implementation of efficient replacements of R5RS primitives
7684 The semantics is clear: scm_trampoline_N returns an optimized
7685 version of scm_call_N (or NULL if the procedure isn't applicable
7688 Applying the optimization to map and for-each increases efficiency
7689 noticeably. For example, (map abs ls) is 8 times faster than
7692 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
7694 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
7696 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
7697 (map, for-each): Handle also application on two args as a special
7698 case; Use trampolines.
7702 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
7703 (subr2oless): Removed.
7704 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
7705 vector GC protected.
7707 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
7710 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7712 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
7714 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
7716 * debug.c (scm_make_iloc): Added missing "return".
7718 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
7720 * strports.c (scm_eval_string_in_module): Validate second arg to
7721 be a module. Thanks to Arno Peters!
7723 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7725 * .cvsignore: remove goops.c
7727 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7729 * modules.c (scm_env_top_level, scm_lookup_closure_module,
7730 module_variable, scm_module_lookup_closure,
7731 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
7732 scm_system_module_env_p): Don't compare SCM values with C
7733 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
7736 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7738 * eval.h (SCM_MAKE_ILOC): New macro.
7740 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
7741 the iloc bitpattern here.
7743 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
7745 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
7746 part of the API, otherwise it's difficult to write Guile
7747 extensions using non-blocking I/O => moved #include
7748 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
7750 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
7753 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
7755 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
7756 are defined in configure.in.
7758 * threads.c: Removed SCM_API from function definitions. SCM_API
7759 is only for declarations.
7761 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
7763 * coop-pthreads.h: Added support for thread specific data to the
7764 generic C API for the coop-pthreads case.
7766 * threads.c, threads.h (scm_cond_init): Undo unintentional API
7768 (scm_cond_broadcast): Added missing function.
7770 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7772 * coop.c (coop_next_runnable_thread): Removed, wich should have
7773 happened when GUILE_ISELECT was hard-wired.
7775 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
7777 * Makefile.am (libguile_la_SOURCES): Added threads.c
7778 (DOT_DOC_FILES): Added threads.doc.
7779 (DOT_X_FILES): Added threads.x.
7780 (EXTRA_libguile_la_SOURCES): Removed threads.c.
7781 (noinst_HEADERS): Added coop-pthreads.c.
7782 (modinclude_HEADERS): Added coop-pthreads.h.
7784 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
7785 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
7787 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
7788 Thanks to Bill Schottstaedt!
7790 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
7792 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
7793 SCM_COPT_THREADS is defined.
7794 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
7797 * coop-pthreads.c: Some harmless renamings of internal stuff.
7798 (create_thread): New, generalized version of
7799 scm_call_with_new_thread.
7800 (scm_call_with_new_thread): Use it.
7801 (scm_spawn_thread): New, use create_thread.
7803 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
7805 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
7806 start testing it now.
7808 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
7809 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
7810 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
7813 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
7815 * scmsigs.c (signal_cell_handlers, install_handler_data,
7816 scm_delq_spine_x, really_install_handler, install_handler): New
7817 scheme for triggering signal handlers, to simplify take_signal.
7818 (take_signal): Simplified, to avoid race conditions.
7819 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
7822 * async.c (scm_async_click): Reset pending_asyncs, handle
7823 signal_asyncs. Don't set cdr of a non-signal async to #f.
7824 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
7825 always. Set pending_asyncs.
7826 (scm_system_async_mark_for_thread): Check that thread has not
7828 (scm_unmask_signals, decrease_block): Call scm_async_click after
7829 block_asyncs becomes zero.
7831 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
7834 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
7836 * root.c (root_mark): Mark them.
7837 (make_root): Initialize them.
7839 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
7841 (scm_internal_select): Define one version for USE_COOP_THREADS and
7842 one for USE_NULL_THREADS.
7843 (scm_init_iselect): Likewise.
7845 * inline.h (scm_cell, scm_double_cell): Also allow
7846 USE_COPT_THREADS to not protect the slot initializers.
7848 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
7849 because threads need to be initialized before the stack, but
7850 gsubrs such as scm_timed_condition_variable_wait can only be
7853 * threads.h: Include "coop-pthreads.h" when requested.
7854 (scm_threads_make_mutex, scm_threads_lock_mutex,
7855 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
7856 not implemented anyway.
7857 (scm_init_thread_procs, scm_try_mutex,
7858 scm_timed_condition_variable_wait,
7859 scm_broadcast_condition_variable, scm_c_thread_exited_p,
7860 scm_thread_exited_p): New prototypes.
7861 (struct timespec): Define if not already defined.
7862 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7863 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
7864 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7865 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
7868 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
7870 (scm_thread_exited_p): New.
7871 (scm_try_mutex, scm_broadcast_condition_variable): Newly
7872 registered procedures.
7873 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
7874 Use the latter as the procedure for "wait-condition-variable",
7875 thus offering a optional timeout parameter to Scheme.
7876 (scm_wait_condition_variable): Implement in terms of
7877 scm_timed_wait_condition_variable.
7878 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7879 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
7880 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7881 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
7882 scm_make_mutex, etc, and deprecate.
7883 (scm_init_threads): Do not create smobs, leave this to
7884 scm_threads_init. Do not include "threads.x" file.
7885 (scm_init_thread_procs): New, include "threads.x" here.
7887 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
7888 scm_null_mutex_lock, scm_null_mutex_unlock,
7889 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
7890 scm_null_condvar_wait, scm_null_condvar_signal,
7891 scm_null_condvar_destroy): Removed.
7892 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
7893 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
7894 scm_cond_destory): Do not define, they are now deprecated and
7895 handled by threads.{h,c}.
7897 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
7898 (scm_threads_init): Create smobs here, using the appropriate
7900 (block): Removed, now unused.
7901 (scm_c_thread_exited_p): New.
7902 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
7903 scm_null_mutex_destroy, scm_null_condvar_init,
7904 scm_null_condvar_wait, scm_null_condvar_signal,
7905 scm_null_condvar_destroy): Removed and updated users to do their
7907 (scm_try_mutex, timeval_subtract,
7908 scm_timed_wait_condition_variable,
7909 scm_broadcast_condition_variable): New.
7910 (scm_wait_condition_variable): Removed.
7912 * coop-defs.h (coop_m): Added 'level' field.
7913 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7914 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
7915 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7916 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
7918 (coop_condition_variable_broadcast): New.
7920 * coop-threads.c (scm_threads_init): Create smobs here, using the
7922 (scm_c_thread_exited_p, scm_try_mutex,
7923 scm_timed_wait_condition_variable,
7924 scm_broadcast_condition_variable): New.
7925 (scm_wait_condition_variable): Removed.
7927 * coop.c (coop_new_mutex_init): Initialize level.
7928 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
7930 (coop_condition_variable_signal): Renamed to
7931 coop_condition_variable_broadcast and reimplemented in terms of
7933 (coop_condition_variable_broadcast): New.
7935 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
7937 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
7939 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
7941 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
7944 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
7945 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
7946 give better error messages. Thanks to Bill Schottstaedt!
7948 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
7950 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
7951 scm_definedp to scm_defined_p and deprecated scm_definedp.
7953 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
7955 * async.h, async.c (scm_system_async): Fixed deprecation to work
7956 correctly when deprecated features are excluded.
7958 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7960 * async.c (scm_system_async_mark_for_thread): Validate thread
7963 * coop-threads.c (scm_i_thread_root): Do not validate argument.
7965 * feature.c (scm_init_feature): Don't add 'threads' for
7968 * inline.h (scm_cell, scm_double_cell): Also allow
7969 USE_NULL_THREADS to not protect the slot initializers.
7971 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
7974 * Makefile.am (noinst_HEADERS): Added null-threads.c.
7975 (modinclude_HEADERS): Added null-threads.h.
7977 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
7978 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
7979 (scm_init_threads): Use generic type names scm_t_mutex and
7980 scm_t_cond instead of coop_m and coop_c.
7982 * null-threads.c, null-threads.h: New files.
7984 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
7986 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
7987 This is to support makes that know about "$<" only in pattern
7988 rules, like Sun's make.
7990 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
7992 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
7993 substitution. Thanks to David Allouche!
7995 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7997 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
7998 !SCM_ENABLE_DEPRECATED.
8000 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8002 * async.c (scm_system_async_mark_for_thread): Only call
8003 scm_i_thread_root when USE_THREADS is defined. Use scm_root
8006 * scmsigs.c (take_signal): Only call scm_i_thread_root when
8007 USE_THREADS is defined. Use scm_root otherwise.
8008 (scm_sigaction_for_thread): Ignore THREAD argument when
8009 USE_THREADS is not defined. Also, move THREAD argument defaulting
8010 out of HAVE_SIGACTION section, which was a bug.
8012 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8014 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
8015 signal_handlers, not the closure that is used as the async.
8016 The closure is stored in signal_handler_cells, as previously.
8018 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
8020 * root.h (scm_root_state): Added 'block_async' slot.
8021 (scm_active_asyncs): Removed abbrev.
8022 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
8024 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
8027 * async.h (scm_call_with_blocked_asyncs,
8028 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
8029 scm_c_call_with_unblocked_asyncs): New prototypes.
8030 (scm_mask_signals, scm_unmask_signals): Deprecated.
8031 (scm_mask_ints): Turned into a macro.
8032 * async.c (scm_mask_ints): Removed.
8033 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
8034 this should not be necessary.
8035 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
8036 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
8037 deprecation warning and check for errornous use. Set block_asyncs
8038 instead of scm_mask_ints.
8039 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
8040 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
8041 scm_c_call_with_unblocked_asyncs): New.
8043 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
8044 Asyncs are enabled by default.
8046 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
8048 * vports.c (scm_make_soft_port): Allow vector argument to carry a
8049 6th element: an input waiting thunk.
8050 (sf_input_waiting): New.
8052 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
8054 * root.c (root_mark): Mark active_asyncs slot.
8056 * async.c (scm_async_click): Set the cdr of a executed handler
8057 cell to SCM_BOOL_F, not SCM_EOL.
8058 (scm_i_queue_async_cell): Queue the cell at the end of the list,
8059 and only if the handler procedure is not already present.
8060 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
8062 * scmsigs.c (scm_sigaction_for_thread): Likewise.
8064 2002-10-04 Rob Browning <rlb@defaultvalue.org>
8066 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
8068 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
8069 scm_lt_dlopenext, and scm_lt_dlerror.
8070 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
8072 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
8074 (sysdep_dynl_init): switch to scm_lt_dlinit();
8076 * Makefile.am (libguile_la_LIBADD): switch to use
8079 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
8081 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
8083 * scmsigs.h (scm_sigaction_for_thread): New prototype.
8084 * scmsigs.c (got_signal): Removed.
8085 (signal_handler_cells, signal_handler_threads): New.
8086 (take_signal): Queue the cell of the signal for the specified
8087 thread. Reset the signal handler on systems that don't have
8089 (sys_deliver_signals): Removed.
8091 (scm_sigaction_for_thread): Renamed from scm_sigaction and
8092 extended to also set the thread of a signal and allocate a cell
8093 for it. Keep the Scheme name "sigaction". Check that signum is
8094 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
8095 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
8096 (scm_init_scmsigs): Allocate signal_handler_cells and
8097 signal_handler_threads vectors.
8099 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
8100 that system asnycs and user asyncs are separated. Reimplemented
8101 system asyncs to work per-thread.
8103 * gc.c (scm_init_gc): Do not use scm_system_async.
8105 * async.h (scm_asyncs_pending, scm_set_tick_rate,
8106 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
8108 (scm_i_queue_async_cell): New.
8110 * __scm.h (scm_asyncs_pending_p): Removed.
8111 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
8112 scm_asyncs_pending_p.
8114 * async.h (scm_system_async_mark_for_thread): New prototype.
8116 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
8118 * root.h (scm_root_state): Added new "active_asyncs" slot.
8119 * root.c (scm_make_root): Initialize it to SCM_EOL.
8121 * coop-defs.h (coop_t): Added new "handle" slot.
8122 * coop-threads.c (all_threads, scm_current_thread,
8123 scm_all_threads, scm_i_thread_root): New.
8124 (scm_threads_init): Add main thread to all_threads.
8125 (scheme_launch_thread): Remove thread from all_threads when it
8127 (scm_call_with_new_thread): Initialize handle slot of coop_t
8128 structure and add new thread to all_threads.
8129 (scm_spawn_thread): Likewise.
8131 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
8132 * threads.c (scm_current_thread, scm_all_threads): Register as
8135 * dynl.c: Use scm_lt_ prefix for libltdl functions.
8137 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
8139 * script.c (scm_compile_shell_switches): Fix bad spelling of
8140 `explicitly' in comment.
8142 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
8144 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
8145 Refer to provided? in doc string rather than deprecated feature?.
8147 2002-09-24 Gary Houston <ghouston@arglist.com>
8149 * inline.h (scm_double_cell): prevent reordering of statements
8150 with any following code (for GCC 3 strict-aliasing).
8151 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
8152 the earlier version of the reordering prevention.
8154 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8156 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
8158 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8160 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
8163 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8165 * inline.h: include stdio.h
8167 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
8169 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8171 * gc-segment.c (scm_i_make_initial_segment): check user settings
8174 * gc-malloc.c (scm_gc_init_malloc): check user settings for
8177 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
8179 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
8181 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
8182 these won't ever wrap around with high memory usage. Thanks to
8183 Sven Hartrumpf for finding this.
8185 * gc-freelist.c: include <stdio.h>
8187 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
8189 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
8191 * vectors.h (SCM_VECTOR_REF): New.
8193 * snarf.h (SCM_DEFINE_PUBLIC): New.
8195 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
8197 * socket.c (scm_addr_vector): Added size of address to arguments.
8198 Use it to avoid accessing a non-existent path in a sockaddr_un.
8199 Changed all callers.
8201 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8203 * gc.h: remove DOUBLECELL card flags.
8205 * gc-malloc.c (scm_calloc): try to use calloc() before calling
8208 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
8209 init loop; handle this from scm_init_card_freelist()
8211 * gc-card.c (scm_init_card_freelist): init bit vector here.
8213 * numbers.c (scm_make_real): prevent reordering of statements
8214 num2float.i.c (FLOAT2NUM): idem
8216 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8218 * eval.h: prepend libguile/ to include path
8220 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
8222 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
8223 years. Thanks to Martin Grabmüller!
8225 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8227 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
8228 unsigned numbers for computing minimum heap increment. This
8229 prevents weird results when a a negative minimum increment is
8232 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
8234 * gc_os_dep.c: When we have __libc_stack_end, use that directly
8235 instead of the old tricks.
8237 * guile-snarf.in: Do not expect the input file to be the first
8238 argument after the optional "-o" option, just pass everything to
8239 the pre-processor without extracting the input file name.
8241 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8243 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
8244 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
8246 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8248 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
8249 Bill Schottstaedt for the bug report
8251 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
8253 * print.c (scm_iprin1): Print primitives generics always as
8254 "primitive-generic" even when they have no primitive methods yet.
8256 2002-08-17 Gary Houston <ghouston@arglist.com>
8258 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
8261 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8263 * ports.c (scm_add_to_port_table): small bugfix.
8265 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
8268 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
8269 only use SCM_MIN_HEAP_SEG_SIZE.
8271 * ports.c (scm_add_to_port_table): add backwards compatibility
8274 * ports.h: use scm_i_ prefix for port table and port table size.
8276 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
8278 * vports.c (scm_make_soft_port): Initialize pt variable.
8280 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
8282 * strports.h (scm_c_eval_string_in_module,
8283 scm_eval_string_in_module): New prototypes.
8284 * strports.c (scm_eval_string_in_module): New, but use
8285 "eval-string" as the Scheme name and make second parameter
8287 (scm_eval_string): Implement using scm_eval_string_in_module.
8288 (scm_c_eval_string_in_module): New.
8289 Thanks to Ralf Mattes for the suggestion!
8291 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8293 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
8296 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
8298 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
8299 stead of scm_t_port*. The function now takes a tag argument.
8301 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8303 * gc.h: add scm_debug_cells_gc_interval to public interface
8305 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
8307 * gc.c (scm_i_expensive_validation_check): separate expensive
8308 validation checks from cheap ones.
8310 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8312 * read.c (scm_input_error): new function: give meaningful error
8313 messages, and throw read-error
8315 * gc-malloc.c (scm_calloc): add scm_calloc.
8317 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8319 * tags.h: remove GC bits documentation from the tags table.
8321 * read.c (INPUT_ERROR): Prepare for file:line:column error
8322 messages for errors in scm_lreadr() and friends.
8324 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8326 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
8328 (scm_gc_calloc): new function
8330 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8332 * ports.c (scm_new_port_table_entry): init port entry to 0
8335 * ports.c (scm_new_port_table_entry): change function from
8336 scm_add_to_port_table. This prevents cells with null-pointers from
8337 being exposed to GC.
8339 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
8340 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
8342 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
8345 * numbers.c (big2str): return "0" for 0 iso. ""
8347 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
8348 private-gc.h: new file
8350 * gc.c: completely revised and cleaned up the GC. It now uses lazy
8351 sweeping. More documentation in workbook/newgc.text
8353 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8355 * random.c (rstate_free): Return zero.
8357 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8359 * environments.c (remove_key_from_alist): Removed.
8361 (obarray_remove): Simplified.
8363 2002-07-24 Stefan Jahn <stefan@lkcc.org>
8365 * continuations.h: ia64: Include <signal.h> before
8368 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8370 * modules.c (scm_sym2var): Don't compare SCM values with ==.
8372 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8374 * goops.c (scm_compute_applicable_methods): use
8375 scm_remember_upto_here_1 iso scm_remember_upto_here
8377 * macros.c: include deprecation.h
8379 * vectors.c (scm_vector_move_right_x): remove side effect in
8381 (scm_vector_move_left_x): idem.
8383 * net_db.c, posix.c, socket.c: variable naming: change ans to
8386 * sort.c (scm_merge_vector_x): accept vector as argument
8387 iso. SCM*. This is needed for full GC correctness.
8389 * gc.h: undo previous undocumented changes related to #ifdef
8392 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8394 * *.c: add space after commas everywhere.
8396 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
8397 Document cases where SCM_WRITABLE_VELTS() is used.
8399 * vectors.h (SCM_VELTS): prepare for write barrier, and let
8400 SCM_VELTS() return a const pointer
8401 (SCM_VECTOR_SET): add macro.
8403 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8405 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
8406 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
8407 Deprecated the special kind of built-in dynamic syntax transformer
8408 that was inaccurately named "macro". Note: The built-in syntax
8409 transformers that are named "mmacro" or "memoizing-macro" still
8410 exist, and it is these which come much closer to what one would
8413 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
8415 * eval.c (unmemocopy): Fix for
8416 1001-local-eval-error-backtrace-segfaults (unmemoization crash
8417 with internal definitions and local-eval).
8419 2002-07-12 Gary Houston <ghouston@arglist.com>
8421 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
8422 defined. They don't do anything useful, especially since the
8423 only case where DYNAMIC_LINKING is undefined seems to be
8424 when --with-modules=no is given to configure, which is basically
8425 requesting that the "dynamic linking module" be omitted.
8427 * Makefile.am (libguile_la_SOURCES): move dynl.c from
8428 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
8430 * extensions.c (load_extension): check DYNAMIC_LINKING for
8432 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
8433 scm_init_dynamic_linking.
8435 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
8437 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
8438 check for Cygwin when including <winsock2.h>, this is already
8439 check for by configure. Thus, revert change from 2002-07-07.
8441 2002-07-10 Gary Houston <ghouston@arglist.com>
8443 * eq.c: include <string.h>
8444 * dynl.c: docstring editing.
8446 2002-07-09 Gary Houston <ghouston@arglist.com>
8448 * dynl.c (scm_dynamic_call): docstring editing.
8450 2002-07-08 Rob Browning <rlb@defaultvalue.org>
8452 * gc_os_dep.c: HURD fixes.
8454 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
8456 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
8458 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
8459 this should be compiled for BUILD host.
8460 Override default rule for
8461 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
8462 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
8463 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
8465 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
8466 <winsock2.h> on Cygwin even when we have it.
8468 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8470 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
8471 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
8472 the code. Full number of arguments checking of closures is
8473 mandatory now. However, the option to disable the checking has
8474 most probably not been used anyway.
8476 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8478 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
8479 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
8480 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
8481 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
8482 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
8483 (scm_source_properties, scm_set_source_properties_x,
8484 scm_source_property): Removed compile time option SCM_RECKLESS to
8485 clean up the code. Full number of arguments checking of closures
8486 is mandatory now. However, the option to disable the checking has
8487 most probably not been used anyway.
8489 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
8490 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
8492 2002-06-30 Gary Houston <ghouston@arglist.com>
8494 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
8495 do anything useful. Added a comment about need for a mutex if
8496 pre-emptive threading is supported.
8498 * posix.c (scm_convert_exec_args), dynl.c
8499 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
8500 allocate_string_pointers. 2) simplified: don't reallocate the
8501 strings, just make an array of pointers 3) avoid memory leaks on
8502 error 4) let the procedure report errors in its own name.
8503 Consequences: 1) the procedures now assume that SCM strings are
8504 nul-terminated, which should always be the case. 2) Since strings
8505 are not reallocated, it's now possible for strings passed to
8506 dynamic-args-call to be mutated.
8508 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
8510 * __scm.h, eval.c, eval.h: Removed compile time option
8511 MEMOIZE_LOCALS to clean up the code. Now, caching of local
8512 variable positions during memoization is mandatory. However, the
8513 option to disable the caching has most probably not been used
8516 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
8518 * print.c (scm_simple_format): Print missing part of format before
8519 ~% control. Thanks to Daniel Skarda!
8521 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
8523 * mkstemp.c: Added exception notice to license statement.
8525 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
8527 * numbers.c (mem2ureal): When returning an inexact zero, make sure
8528 it is represented as a floating point value so that we can change
8531 From John W. Eaton <jwe@bevo.che.wisc.edu>
8533 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
8535 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
8537 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
8538 in addition to `i386'. Thanks to Dale P. Smith.
8540 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
8542 * eq.c (real_eqv): New.
8543 (scm_eqv_p): Use it when comparing reals and complexes.
8545 * numbers.c: Include <string.h>, for strncmp.
8546 (mem2complex): Do not create negative NaNs.
8547 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
8549 (scm_inexact_to_exact): Signal error when converting a NaN.
8551 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8553 * posix.c (scm_putenv): Handle removing variables explicitely by
8558 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
8559 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
8561 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
8562 [SCO && ! HAVE_ISINF] (isinf): New function.
8563 (xisinf, xisnan): New functions.
8565 (isfinite): Define in terms of xisinf.
8566 (scm_inf_p, scm_nan_p): New functions.
8567 (guile_Inf, guile_NaN): New file-scope vars.
8568 (guile_ieee_init): New function.
8569 (scm_inf, scm_nan): New functions.
8570 (idbl2str): Handle Inf and NaN. Remove funny label and
8571 corresponding gotos.
8572 (ALLOW_DIVIDE_BY_ZERO): New macro.
8573 (scm_divide): Allow division by zero to occur if
8574 ALLOW_DIVIDE_BY_ZERO is defined.
8575 Handle bignums and ints as special cases.
8577 Additional stuff by me:
8579 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
8580 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
8581 (iflo2str): Don't output a '+' for negative numbers or for Inf and
8582 NaN. They will provide their own sign.
8583 (scm_divide): Only allow divides by inexact zeros. Dividing by
8584 exact zeros still signals an errors.
8586 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
8588 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
8589 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
8590 (scm_slot_exists_p): Rename from scm_slots_exists_p.
8591 Thanks to Andreas Rottmann.
8593 2002-04-20 Gary Houston <ghouston@arglist.com>
8595 * removal of unused fields in root state (thanks to Christopher
8596 Cramer for pointing out the disuse.)
8597 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
8598 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
8600 * root.c (root_mark): don't mark them.
8601 (scm_make_root): don't set them to #f.
8602 * init.c (scm_init_standard_ports): don't initialise with the
8605 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
8607 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
8610 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
8612 * guile-snarf.in: Do not clean input file. This would write to
8613 the $(srcdir) during a VPATH build, which is not allowed. It also
8614 isn't needed since it only works when an output filename has been
8615 specified and in that case we don't need to clean the input file
8616 because the output file will already exist.
8618 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
8620 * guile-snarf: Install the trap for removing $cleanfile only when
8621 the value of $cleanfile is actually known.
8623 2002-04-10 Rob Browning <rlb@defaultvalue.org>
8625 * .cvsignore: add versiondat.h and *.c.clean.c.
8627 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8629 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
8630 function, replaces macro SRCBRKP.
8632 (SRCBRKP): Deprecated.
8634 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
8635 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
8638 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8640 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
8641 CHECK_EXIT and removed all references to them.
8643 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8645 * debug.h (scm_ready_p, debug_print): Removed declarations.
8647 * eval.c (EVALCELLCAR): Removed.
8649 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
8650 operation from condition.
8652 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
8654 * guile-snarf.in: When the output filename is "-", write to
8655 stdout. When no "-o" option is given, use "-" as the output
8656 filename (i.e., stdout). Only 'clean' the inputfile or remove the
8657 output file on error when the output file name is not "-". Define
8658 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
8660 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
8662 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
8664 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
8665 and the corresponding goto statements. Removed redundant code.
8667 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8669 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
8670 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
8671 Re-enabled handing of rpsubrs and asubrs.
8673 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
8675 * eval.c (SIDEVAL): Removed.
8677 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
8678 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
8679 argument checking order for set! to locals, variables and symbols.
8680 Improvements to control structure. Removed some uses of arg1 and
8681 arg2 as temporary variables.
8683 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
8685 * guile-snarf.in: Remove "--compat=1.4" support.
8686 Add "-d" and "-D" support.
8688 (deprecated_list): New var.
8689 (compat_mode_clean_xxx): Delete.
8690 (grep_deprecated): New func.
8691 ("main"): If "-d" or "-D", call `grep_deprecated'.
8693 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
8695 * hooks.h: Change scm_t_c_hookype_t everywhere to
8700 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
8702 * ports.c (scm_sys_make_void_port): Use `@file'.
8704 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
8707 * macros.c (scm_makmacro): Don't say that the form replaces its
8708 source, because it doesn't.
8709 (scm_makmmacro): Clarify difference between this and scm_makmacro.
8711 * backtrace.c (scm_display_error), filesys.c (scm_umask,
8712 scm_select, scm_basename), goops.c (scm_method_generic_function),
8713 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
8714 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
8717 * debug.c (scm_debug_options), eval.c
8718 (scm_eval_options_interface), read.c (scm_read_options): Change
8719 incorrect @var in docstring to @code.
8721 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
8723 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
8725 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
8726 guile-snarf can remove trailing non-init code.
8728 * guile-snarf.in (modern_snarf): Remove everything following and
8729 including "^:^" from the output.
8731 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8733 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
8735 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
8737 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
8739 * guile-snarf.in: Update copyright.
8740 Rewrite to internalize error handling.
8741 Add "--compat=1.4" handling.
8744 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
8745 (snarfcppopts): New var.
8746 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
8747 (.c.doc): Use $(snarfcppopts).
8749 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
8750 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
8751 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
8752 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
8753 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
8754 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
8755 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
8756 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
8757 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
8758 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
8759 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
8760 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
8761 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
8762 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
8764 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8766 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
8767 The next step will be to remove the union 't' and simplify the
8768 code of SCM_CEVAL that way.
8770 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
8772 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
8773 rreadfds, rwritefds, rexceptfds): Made static.
8775 * gc.c (terminating), fports.c (terminating): Renamed
8778 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
8780 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
8781 potential overflow problems. Thanks to John W Eaton!
8783 * strop.c (string_capitalize_x): Treat characters as unsigned so
8784 that 8-bit chars work. Thanks to David Pirotte!
8786 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8788 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
8789 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
8790 proc as temporary variables. Introduced temporary variables with
8791 hopefully descriptive names for clarification. Replaced SCM_N?IMP
8792 by a more explicit predicate in some places.
8794 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
8796 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
8797 Added lots of comments regarding the implementation of #@dispatch.
8798 Changed intra-procedure communication to use t.arg1 instead of
8799 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
8800 variables. Introduced temporary variables with hopefully
8801 descriptive names for clarification. Replaced SCM_N?IMP by a more
8802 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
8803 of computing the expression explicitly. Eliminate now unused
8804 label nontoplevel_cdrxbegin.
8806 * goops.h (SCM_INSTANCE_HASH): New macro.
8808 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
8810 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
8812 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
8813 "guile-snarf" moved back from `noinst_SCRIPTS'.
8815 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
8817 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
8818 exists when adding a source property other than those that are
8819 handled explicitly, add the new property to the SRCPROPS obj's
8822 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
8823 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
8825 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
8826 debug.status. It isn't needed, and it can overflow the bits
8827 reserved for it (which may lead to a segv or a GC abort).
8829 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8831 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
8832 side-effecting operations from conditions and macro calls.
8833 Replaced SCM_N?IMP by a more explicit predicate in some places.
8834 Minimized the scope of some variables.
8836 2002-03-02 Stefan Jahn <stefan@lkcc.org>
8838 * convert.i.c: Fixed int <-> long conversions which would have
8839 failed if their sizes were different.
8841 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8843 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
8844 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
8845 as temporary variables. Removed side-effecting operations from
8846 conditions and macro calls. Introduced temporary variables with
8847 hopefully descriptive names for clarification. Replaced SCM_N?IMP
8848 by a more explicit predicate in some places. Removed code that
8849 was conditionally compiled if SICP was defined - which it never
8852 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8854 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
8855 Removed some uses of t.arg1 and proc as temporary variables.
8856 Removed side-effecting operations from conditions and macro calls.
8857 Introduced temporary variables with hopefully descriptive names
8858 for clarification. Replaced SCM_N?IMP by a more explicit
8859 predicate in some places.
8861 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8863 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
8864 explicit predicate in some places.
8866 (CHECK_EQVISH): Removed.
8868 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
8869 variables. Removed side-effecting operations from conditions and
8870 macro calls. Introduced temporary variables for clarification.
8871 Sorted if-else-if check for the type of the last form in a list by
8872 frequency. Avoided some unnecessary tail-recursion calls.
8874 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8876 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
8877 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
8878 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
8879 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
8880 scm_cell and all its uses to scm_t_cell in accordance to Guile's
8881 naming scheme for types.
8883 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
8884 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
8885 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
8886 (scm_make_environment), eval.c (scm_closure), fports.c
8887 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
8888 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
8889 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
8890 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
8891 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
8892 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
8893 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
8894 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
8895 scm_alloc_cell to scm_cell.
8897 * environments.c (core_environments_observe), gc.c
8898 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
8899 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
8900 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
8901 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
8902 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
8903 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
8904 (allocate_weak_vector): Renamed scm_alloc_double_cell to
8907 2002-02-27 Stefan Jahn <stefan@lkcc.org>
8909 * convert.i.c, convert.c: Better range checking.
8911 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
8913 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
8916 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
8918 * Makefile.am: Update path to pre-inst-guile automake frag.
8920 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8922 * gc.c (scm_gc_sweep): Make it compile even when deprecated
8923 features are excluded.
8925 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8927 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
8929 2002-02-25 Gary Houston <ghouston@arglist.com>
8931 * convert.c: include <string.h> for convert_i.c.
8933 2002-02-24 Rob Browning <rlb@defaultvalue.org>
8935 * .cvsignore: add stamp-h1.
8937 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
8939 * unif.c (scm_array_to_list): Correct name, which had been
8940 accidentally changed to scm_t_arrayo_list!
8942 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
8944 * gc.c (scm_gc_sweep): Print an error message when aborting due to
8945 underflowing scm_mallocated.
8947 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8949 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
8950 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
8951 Reimplemented using the new scm_gc_malloc, etc., functions and
8954 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
8956 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
8957 to `noinst_PROGRAMS'.
8958 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
8959 (noinst_PROGRAMS, noinst_SCRIPTS): New.
8961 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8963 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
8964 non-zero is returned from a port or smob free function.
8965 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
8966 scm_gc_register_collectable_memory,
8967 scm_gc_unregister_collectable_memory, scm_gc_malloc,
8968 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
8970 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
8971 debug-malloc.c, dynl.c, environments.c, environments.h,
8972 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
8973 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
8974 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
8975 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
8976 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
8977 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
8978 appropriate. Return zero from smob and port free functions.
8980 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
8982 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
8983 messages while the GC is running.
8984 (scm_c_issue_deprecation_warning_fmt): New.
8986 * fports.c (scm_setvbuf): Reset read buffer to saved values when
8987 it is pointing to the putback buffer.
8989 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
8991 * gsubr.c (create_gsubr): On "too many args" error,
8992 also display arg count and name. Thanks to Bill Schottstaedt.
8994 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
8996 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
8998 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
8999 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
9000 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
9002 * guile-snarf-docs-texi.in: Bye bye.
9004 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9006 * symbols.c (scm_make_symbol): Fix typo in docstring.
9008 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
9009 scm_make_symbol): New prototypes.
9011 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
9013 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
9014 (SCM_SYMBOL_INTERNED_P): New.
9015 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
9016 SCM_MAKINUM since hash values can well be bignums.
9017 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
9018 This signals a interned symbol.
9019 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
9020 scm_make_symbol): New.
9022 * print.c (scm_iprin1): Print uninterned symbols unreadably.
9024 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
9026 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
9027 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
9028 Thanks to Dave Love.
9030 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
9032 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
9033 This might help to make unintended clashes less likely.
9034 (scm_string_to_symbol): Protect the string until the symbols is
9037 2002-01-31 Stefan Jahn <stefan@lkcc.org>
9039 * convert.c, convert.h, convert.i.c: New files containing C
9040 array to Scheme conversion helpers meant to be replacement
9041 functions for the deprecated gh interface.
9043 * Makefile.am: Setup rules for new `convert.*' files.
9045 2002-01-28 Stefan Jahn <stefan@lkcc.org>
9047 * symbols.c (scm_c_symbol2str): New function, replacement for
9048 `gh_scm2newsymbol()'.
9050 * strings.c (scm_c_substring2str): New function. Proper
9051 replacement for `gh_get_substr()'.
9053 * socket.c: Include `stdint.h' if available for the `uint32_t'
9056 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
9059 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
9061 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
9063 Other changes unrelated to Elisp...
9065 * eval.c (scm_m_if): Use s_if rather than repeating string literal
9067 (comments): Fix a few typos.
9068 (scm_for_each): Add parentheses around oddly unparenthesized
9069 if/while conditions.
9071 * read.c (scm_read_opts): Add full stop at end of doc for
9074 * script.c (scm_compile_shell_switches): Use scm_str2symbol
9075 instead of gh_symbol2scm.
9077 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
9078 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
9080 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
9081 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
9083 First batch of changes for Elisp support...
9085 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
9086 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
9087 throw.c, vectors.c, weaks.c: Add #include for lang.h.
9089 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
9090 conditionalize compilation and initialization of Elisp support
9093 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
9094 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
9095 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
9096 filesys.c (fill_select_type, retrieve_select_type), fluids.c
9097 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
9098 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
9099 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
9100 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
9101 options.c (change_option_setting, scm_options), posix.c
9102 (environ_list_to_c), print.c (scm_iprlist), throw.c
9103 (scm_exit_status), vectors.c (scm_vector), weaks.c
9104 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
9106 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
9109 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
9112 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
9113 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
9114 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
9115 (scm_m_atfop): Support function aliasing. Support both function
9116 args, which need transformation, and macro args, which do not.
9117 Add explanatory comments.
9118 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
9119 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
9120 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
9121 SCM_NULLP || SCM_NILP instead of checks against (removed)
9122 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
9123 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
9125 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
9126 scm_m_while, scm_nil_eq): Commented out; I don't think we need
9127 these, but I don't want to remove them yet, just in case.
9128 (scm_init_lang): Define `%nil' variable on Scheme level to hold
9131 * lang.h (SCM_NILP): Test against Elisp nil value instead of
9132 against (removed) scm_lisp_nil.
9133 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
9134 (SCM_NULL_OR_NIL_P): New.
9136 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
9139 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
9140 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
9143 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
9144 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
9145 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
9146 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
9148 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
9149 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
9150 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
9151 Numbering shifted down accordingly.
9152 (SCM_ELISP_NIL): New IFLAG.
9154 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
9156 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9158 * eval.c: Removed outdated references to "everr". Improved some
9161 (scm_deval_args, deval_args): Renamed scm_deval_args to
9162 deval_args, since it is not part of the interface.
9164 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
9165 use references to debug.vect[0] before it exists. Add parentheses
9166 to switch statement.
9168 * goops.h: Added local emacs variables.
9170 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9172 * eval.[ch] (scm_deval_args): Made static.
9174 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
9177 * strings.c (scm_c_string2str): Clarified comment. Replaced
9178 THINKME by FIXME for uniformness. Removed question about whether
9179 arguments need to be protected from garbage collection: Arguments
9180 must be protected as any other variable.
9182 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9184 * procs.h (SCM_CLOSURE_BODY): New Macro.
9186 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
9187 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
9188 get_slot_value, set_slot_value), procs.c
9189 (scm_procedure_documentation), sort.c (closureless), stacks.c
9190 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
9193 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
9195 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
9197 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
9200 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
9202 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
9205 * continuations.c (scm_make_continuation): Do not retain the
9206 throw_value when the continuation is invoked.
9208 2001-12-08 Stefan Jahn <stefan@lkcc.org>
9210 * strings.c (scm_c_string2str): New function. Converts a
9211 given Scheme string into a C string. Also put in two
9212 THINKME's regarding the malloc policy for the missing converter
9215 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
9217 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
9220 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
9222 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
9223 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
9225 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
9226 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
9227 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
9230 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
9232 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
9233 SCM_GC_CELL_* macros when accessing free cells.
9235 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
9237 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
9238 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
9239 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
9240 * strings.h (SCM_MAKE_STRING_TAG): New.
9241 * procs.h (SCM_MAKE_CCLO_TAG): New.
9242 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
9244 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
9245 !SCM_ENABLE_DEPRECATED.
9247 * async.c, async.h (scm_system_async_mark_from_signal_handler):
9250 * scmsigs.c (scm_take_signal): Removed all code that assumes that
9251 signal handlers are allowed to divert the flow of control. Call
9252 scm_system_async_mark_from_signal_handler instead of
9253 scm_system_async_mark.
9256 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
9257 scm_alloc_double_cell in their place.
9259 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
9260 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
9261 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9262 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
9263 scm_deprecated_newcell and scm_deprecated_newcell2.
9265 gc.c (scm_tc16_allocated): Only define when including deprecated
9267 (scm_debug_newcell, scm_debug_newcell2): Removed.
9268 (scm_init_storage): Do not initialize scm_tc16_allocated.
9269 (scm_init_gc): Do it here.
9270 (allocated_mark): New, from old code.
9271 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9273 * inline.c, inline.h: New files.
9274 * Makefile.am: Added them in all the right places.
9276 * _scm.h: Include "libguile/inline.h".
9278 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
9279 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
9280 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
9281 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
9282 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
9283 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
9284 scm_alloc_double_cell, respectively.
9286 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
9288 * modules.c (scm_c_use_module): Adapt to changes to
9289 `process-use-modules'.
9291 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9293 * numbers.c (scm_divide): Fix more division by zero errors.
9295 2001-11-21 Gary Houston <ghouston@arglist.com>
9297 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
9298 obsolete. autogen.sh says:
9299 invalid unused variable name: `OMIT_DEPENDENCIES'
9301 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9303 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
9306 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
9308 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
9309 Thanks to Eric Gillespie, Jr!
9311 2001-11-21 Stefan Jahn <stefan@lkcc.org>
9313 * win32-socket.c (getservent, setservent, endservent,
9314 getprotoent, setprotoent, endprotoent): New functions.
9315 Appropriate replacements for M$-Windows.
9317 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
9318 these definitions for GUILE_DEBUG.
9320 * net_db.c: Include "win32-socket.h" if compiling with a native
9321 M$-Windows compiler. Include some pieces of code (protoent and
9322 servent interface) protected by HAVE_* macros when using a
9323 native M$-Windows compiler.
9325 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
9327 * modules.c (scm_c_export): Do nothing when the first argument is
9328 already the terminating NULL. Thanks to Han-Wen Nienhuys!
9330 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
9332 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
9333 also include `buildstamp'.
9335 2001-11-18 Rob Browning <rlb@defaultvalue.org>
9338 (s_scm_major_version): use SCM_MAJOR_VERSION.
9339 (s_scm_minor_version): use SCM_MINOR_VERSION.
9340 (s_scm_micro_version): use SCM_MICRO_VERSION.
9341 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
9345 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
9346 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
9347 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
9349 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
9351 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
9352 Rewrite docstrings without reference to substring-move-left/right,
9353 since the latter no longer exist.
9355 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9357 * eval.c: Removed bogus comment about acros.
9359 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
9360 Minimize scope of local variable. Eliminate dependency on
9361 macro DEBUG_EXTENSIONS.
9363 (s_splicing): New error message string.
9365 (scm_m_body): Issue 'bad body' message rather than 'missing
9366 expression' message.
9368 (scm_m_quote): Eliminate unnecessary copying.
9370 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
9371 checking of the body to scm_m_body.
9373 (scm_m_do): Move comment to function header. Rename arg1 to
9374 binding. Made the code a bit easier to read.
9378 (iqq): Added a comment. Changed the depth parameter to
9379 unsigned. Use size_t for vector lengths. Make sure vector object
9380 is gc protected as long as its contents are read. Add some syntax
9381 checks. Get rid of unnecessary SCM_IMP test. Clean up the
9382 control structure a bit.
9384 (scm_m_delay): Added comment about the implementation of
9387 (scm_m_define): Add comment about guile's currying define
9388 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
9389 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
9391 (scm_m_letrec1): Removed. Part of the functionality is taken
9392 over by the new function 'transform_bindings'.
9394 (transform_bindings): New function. Takes over some of the
9395 functionality of removed function 'scm_m_letrec1', namely to split
9396 a list of bindings into a reversed list of variables and a list of
9399 (scm_m_letrec): Call 'transform_bindings'.
9401 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
9402 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
9403 test. Use 'transform_bindings'. Fixed scoping error with named
9404 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
9405 Jerram for suggesting the fix). Cleaned up the control structure
9408 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
9409 unnecessary consing. Eliminated unnecessary
9410 SCM_DEFER/ALLOW_INTS.
9412 (SCM_CEVAL): Un-obfuscated some loops.
9414 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
9416 * gc.h (scm_unhash_name): Old declaration removed.
9418 * eval.c (s_scm_eval): Change @var{primitive-eval} to
9419 @code{primitive-eval}.
9421 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
9422 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
9423 Change @deffnx lines in docstrings to say {Scheme Procedure}
9424 rather than primitive or procedure.
9426 * posix.c (scm_execl), filesys.c (scm_close), unif.c
9427 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
9428 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
9429 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
9430 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
9431 (scm_string_split, scm_string_ci_to_symbol), strings.c
9432 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
9433 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
9434 Docstring fixes and improvements reflecting edits that have been
9435 made in the reference manual source.
9437 * objprop.c (scm_object_properties, scm_set_object_properties_x,
9438 scm_object_property, scm_set_object_property_x): Remove invalid
9439 @deffnx lines for corresponding procedure property primitives.
9441 These changes add a @deffnx C function declaration and function
9442 index entries for each Guile primitive to the copy of the doc
9443 snarf output that is used for reference manual synchronization.
9444 Online help is unchanged.
9446 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
9447 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
9448 name to SCM_SNARF_DOCS.
9450 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
9451 snarf-check-and-output-texi.
9453 * Makefile.am (guile-procedures.texi): New rule.
9454 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
9455 Changed so that the last stage of doc snarfing is now performed
9456 twice, once to produce guile-procedures.txt for online help, and
9457 once to produce guile.texi for reference manual synchronization.
9459 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9461 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
9462 safely usable as a single statement followed by a ';', for example
9465 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
9467 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
9469 * random.c (scm_random_solid_sphere_x,
9470 scm_random_hollow_sphere_x): Correct "shere" typos.
9472 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
9474 * version.c (scm_version): Update docstring to include
9477 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
9479 * modules.c (scm_c_export): Call va_end after collecting the
9482 * strop.h, strop.c (scm_substring_move_left_x,
9483 scm_substring_move_right_x): Removed.
9485 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
9486 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
9489 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
9491 * numbers.c: Document macros to define when including
9492 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
9493 now rely on SIZEOF_ macros that have been figured out at
9496 * num2integral.i.c: Adapt to new interface.
9497 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
9498 target type by casting it and checking whether it is still the
9499 same. Do not try to handle bignums for integral types that are
9500 smaller than fixnums. When handling bignums, collect the
9501 magnituse first into a unsigned type, and correctly check for
9503 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
9504 only -MIN_VALUE can still be negative of all negative numbers (in
9507 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
9509 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
9510 HAVE_LONG_LONG depending on whether their size is non-zero.
9512 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
9514 * strop.c (scm_string_null_p): Docfix; nfc.
9515 Thanks to Scott Lenser.
9517 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
9519 * extensions.c (scm_load_extension): Canonicalize docstring
9522 * unif.c (scm_uniform_array_write), ports.c
9523 (scm_current_output_port, scm_force_output), dynwind.c
9524 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
9525 filesys.c (scm_open, scm_lstat), struct.c
9526 (scm_make_struct_layout), random.c (scm_random,
9527 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
9528 (scm_i_index): Remove superfluous whitespace from end of docstring
9531 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
9532 strings.c (scm_make_string), variable.c (scm_make_variable,
9533 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
9534 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
9535 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
9536 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
9537 newline at end of docstrings.
9539 * modules.c (scm_set_current_module): Add missing newline to
9542 2001-11-07 Stefan Jahn <stefan@lkcc.org>
9544 * win32-socket.[ch]: New files. Defines Winsock-API error codes
9545 and makes them available through Guile. That is because the
9546 Winsock-API does not store its errors in `errno' and thus cannot
9547 return error messages via `strerror (errno)'.
9549 * socket.c (scm_init_socket): Initialize `win32-socket' part
9550 here under M$-Windows.
9552 * numbers.h: Added missing declaration of
9553 `scm_sys_check_number_conversions()'.
9555 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
9556 and use in `(strerror)' and `(system-error)'.
9558 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
9559 `win32-socket.[ch]' to extra source and header files.
9561 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
9563 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
9564 a call to turn-on-debugging when --debug has been given instead of
9565 turning it on directly. Also, handle new `--no-debug' option,
9566 which might suppress the call to turn-on-debugging.
9568 2001-11-05 Stefan Jahn <stefan@lkcc.org>
9570 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
9572 2001-11-04 Stefan Jahn <stefan@lkcc.org>
9574 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
9575 here (was at guile_LDADD) which describes the dependency
9576 correctly and allows a clean build on Win32.
9578 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
9581 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
9582 import macros for external libraries (libcrypt, libqthreads,
9583 libreadline and libregex).
9585 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
9587 * posix.c (flock): Added support for flock() in M$-Windows.
9589 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
9592 * fports.c (getflags): Differentiate reading and writing pipes
9595 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
9598 * coop.c (coop_condition_variable_timed_wait_mutex): Use
9599 conditionalized error code if `ETIMEDOUT' is not available.
9600 (scm_thread_usleep): Remove bogus declaration of `struct timeval
9603 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
9604 belongs. That is because NO_PREPRO_MAGIC gets undefined after
9605 each inclusion of `num2integral.i.c'.
9606 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
9608 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
9610 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
9611 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
9613 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
9615 * print.c (scm_iprin1): Mark print state as revealed when
9616 dispatching to generic write or display.
9618 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
9620 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
9622 Support for native Win32. Thanks to Stefan Jahn!
9624 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
9625 and win32-dirent.h to extra source and header files. These
9626 include the uname() and the POSIX dirent interface implementation
9627 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
9628 linkers which do not allow unresolved symbols inside shared
9629 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
9632 * __scm.h: Defined SCM_API. This macro gets prepended to all
9633 function and data definitions which should be exported or imported
9634 in the resulting dynamic link library in the Win32 port.
9636 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
9637 chars.h, continuations.h, coop-defs.h, coop-threads.h,
9638 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
9639 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
9640 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
9641 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
9642 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
9643 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
9644 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
9645 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
9646 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
9647 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
9648 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
9649 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
9651 Prefixed each each exported symbol with SCM_API.
9653 * continuations.c: Added comment about the use of the extern
9654 declarations of {get,set}context() functions used in the ia64 port.
9656 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
9657 is meant to be a `unsigned long *'.
9659 * filesys.c: Include `direct.h' if possible. Use local
9660 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
9661 macros for M$-Windows. Implementation of `fstat_Win32()' which is
9662 able to differentiate between sockets and other file descriptors.
9663 Use this function as wrapper in `scm_fstat()'. Fixed typo in
9666 * fports.c: Include `io.h' is possible. Put `*fp' into referring
9667 statement block in `scm_fport_buffer_add()'.
9668 Some corrections in `getflags()'.
9670 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
9672 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
9673 build on Win32. Disable preloaded symbols on Win2 platforms.
9675 * ioext.c, ports.c: Include `io.h' is possible.
9677 * mkstemp.c: Include `process.h' is possible.
9679 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
9681 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
9683 * posix.c: Remove unnecessary dirent includes and defines. Include
9684 local `win32-uname.h' for MinGW. Extern declaration of
9685 `mkstemp()' for systems where it does not exists. Make
9686 `getlogin()' available on M$-Windows.
9688 * scmsigs.c: Made `usleep()' avalable on MinGW.
9690 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
9692 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
9694 * win32-uname.c: Include "win32-uname.h", not "uname.h".
9696 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
9698 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
9699 Don't apply scm_uniform_vector_length on arrays.
9701 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
9703 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
9704 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
9705 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
9706 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
9707 scm_list_<n> over scm_cons[2]?.
9709 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
9710 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
9711 SCM_C[AD][AD]R instead of explicit form.
9713 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
9714 comparison parameters.
9716 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
9717 !SCM_NULLP instead of SCM_NIMP.
9719 (scm_m_case): Don't copy the form. Renamed proc to clause and
9720 minimized its scope. Renamed x to clauses. Removed side
9721 effecting operation from macro call.
9723 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
9724 minimized its scope. Renamed x to clauses. Minimized the scope
9725 of variable 'len'. Make sure the else clause is treated specially
9726 even in case of '=>' occurences. Don't change the else to #t in
9727 order to be able to distinguish this case in the evaluator. Leave
9728 type checking of the recipient to the evaluator.
9730 (scm_c_improper_memq): Made the comment somewhat clearer.
9732 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
9733 test for SCM_IM_LET at the place of the formal parameters.
9734 Simplified the formal parameter checking.
9736 (scm_m_letstar): Added Comment. Renamed proc to bindings.
9737 Renamed arg1 to binding and minimized its scope. Eliminated
9738 unnecessary consing.
9740 (scm_m_do): Renamed proc to bindings. Minimized the scope of
9743 (build_binding_list): New static function.
9745 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
9746 Further, split up the 'letrec' unmemoizing code to the
9747 corresponding parts for 'do', 'let' and 'letrec', adding comments
9748 to each form. Cleanup the handling of the do form (This removes
9749 some *real* code :-).
9751 (SCM_CEVAL): Removed side effecting operation from macro call.
9752 Handle the 'else clause of the 'cond form specially - the symbol
9753 'else is not replaced with #t any more.
9755 2001-10-14 Gary Houston <ghouston@arglist.com>
9757 * version.c (scm_version): use sprintf instead of snprintf,
9758 for portability. thanks to Bill Schottstaedt.
9760 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
9762 * read.c (scm_lreadr): When user-defined hash procedure returns
9763 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
9764 an exception. (This prevents parsing of uniform vectors from
9765 interfering with parsing of numbers.)
9767 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
9769 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
9770 PTRDIFF_MIN. Thanks to Ken Raeburn.
9772 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
9774 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
9776 * eval.c (scm_m_atbind): First try to find the variable without
9777 defining it locally; when it has not been found, define it
9780 * modules.c (module_variable): Pass over variables that exist but
9783 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
9785 * backtrace.c (display_backtrace_file_and_line): Only use
9786 scm_basename when POSIX support is compiled in. Thanks to Chris
9789 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9791 * numbers.c (mem2uinteger): Return number read so far when coming
9792 across a hexdigit after having read a # or if not reading a hex
9793 value. This will enable the calling code to correctly handle
9794 forms like 1e2. (The background is, that the exponent markers d,
9795 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
9796 providing this patch.
9798 (mem2complex): Fix erroneous double-negation. Now, numbers like
9799 1-i will be read correctly.
9801 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
9803 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
9805 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
9807 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9809 * print.c (scm_print_state_vtable, print_state_pool):
9810 Initialize. These variables are now registered as gc roots.
9812 (scm_current_pstate): Update documentation.
9814 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
9815 scm_prin1, scm_init_print): print_state_pool is registered as a
9816 gc root and thus does not need to be protected by a surrounding
9819 (make_print_state): The car of print_state_pool no longer holds
9820 the scm_print_state_vtable.
9822 (scm_current_pstate, scm_make_print_state, print_circref,
9823 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
9826 (scm_prin1): When building lists, prefer scm_list_<n> over
9829 (scm_iprlist): Removed a redundant SCM_IMP test.
9831 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
9833 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
9835 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
9837 (scm_memcons, scm_mem_to_proc): When building lists, prefer
9838 scm_list_<n> over scm_cons[2]?.
9840 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
9842 (scm_procedure_name): Use SCM_CADR instead of explicit form.
9844 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
9845 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
9846 for some reason his patch didn't make it into the cvs.
9848 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
9850 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
9851 little bit - should even be somewhat more accurate now.
9853 2001-10-08 Rob Browning <rlb@defaultvalue.org>
9855 * gc.c: support ia64 register backing store.
9856 (SCM_MARK_BACKING_STORE): new macro.
9858 * continuations.h: support ia64 register backing store.
9859 (struct scm_t_contregs): add ia64 register backing store.
9861 * continuations.c: support ia64 register backing store.
9862 (continuation_mark): mark ia64 register backing store.
9863 (continuation_free): free ia64 register backing store.
9864 (scm_make_continuation): capture ia64 register backing store.
9865 (copy_stack_and_call): copy ia64 register backing store.
9867 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9869 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
9870 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
9871 instead of SCM_NIMP to test for that case.
9873 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
9874 scm_t_bits instead of long.
9876 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
9878 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
9879 SCM_T_SIGNED_BITS_MIN): New.
9880 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
9881 Use them to make these macros computable by the preprocessor.
9883 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
9884 whether the integral type fits in a fixnum, not the compiler.
9885 This removes a spurious compiler warning. Also, honor the
9886 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
9887 needed for `long long's.
9889 * numbers.c: Define NO_PREPRO_MAGOC when including
9890 num2integral.c.i for `long long' and `signed long long'.
9892 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
9894 These changes fixes a race condition in the Guile coop - pthread
9897 * coop.c (mother_awake_p): New variable.
9898 (coop_create): Set mother_awake_p before creating or signalling
9899 mother; wait until mother is going to sleep before returning.
9900 (mother): Reset mother_awake_p before going to sleep.
9902 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9904 * options.c (protected_objects, scm_init_options): The content of
9905 protected_objects is now protected from garbage collection using
9906 scm_gc_register_root instead of scm_permanent_object.
9908 (get_option_setting): New static function that computes an option
9909 setting as it was formerly done in the function scm_options.
9911 (get_documented_option_setting): New static function that
9912 returns option documentation as it was formerly done in the
9913 function scm_options. Note that documentation C strings are no
9914 longer precomputed into SCM objects. Instead, they are converted
9915 into SCM strings every time get_documented_option_setting is
9918 (change_option_setting): New static functions that modifies the
9919 option setting as it was formerly done in the function
9920 scm_options. The function is now exception safe, i. e. won't
9921 cause a memory leak when interrupted. Further, only non-immediate
9922 option values are added to the protection list.
9924 (scm_options): This function now has only the purpose to dispatch
9925 to to get_option_setting, get_documented_option_setting or
9926 change_option_setting, depending on the arguments given to
9929 (scm_init_opts): Don't convert documentation C strings into SCM
9930 strings. Further, don't protect any object values: They _must_
9931 be immediate values, otherwise there is no guarantee that they
9932 have not been collected before anyway.
9934 * options.[ch] (scm_t_option): Made type unsigned, name into a
9935 constant char* and val into a scm_t_bits type.
9937 (scm_options, scm_init_opts): The number of options is guaranteed
9938 to be larger or equal to zero. Thus, the type is changed to
9941 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9943 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
9944 testing an unsigned value for being >= 0.
9946 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9948 * numbers.h: Removed old comment about using SCM_CAR to access
9951 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
9952 the return value is signed. Thanks to Brian Crowder for the bug
9955 (SCM_SRS): Avoid unnecessary casting and don't unpack input
9956 values. With this patch, SCM_SRS can be safely used for other
9957 types than scm_t_signed_bits. However, it should still better be
9958 an internal macro and thus be renamed to SCM_I_SRS.
9960 (SCM_MAKINUM, SCM_INUM): Use proper casting.
9962 2001-10-03 Gary Houston <ghouston@arglist.com>
9964 * continuations.h, unif.h: in the descriptions of the bit patterns
9965 of the heap cells, make bit 0 the least significant.
9967 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
9969 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
9970 Thanks to Golubev I. N.
9972 2001-09-25 Gary Houston <ghouston@arglist.com>
9974 * ports.c (scm_drain_input): extended the docstring. thanks to
9975 Alex Schroeder and Thien-Thi Nguyen.
9977 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
9979 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
9980 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
9981 macros. (The NUM names might soon change.)
9983 * numbers.h: Added missing declarations.
9985 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
9987 * Makefile.am: Distribute num2float.i.c.
9989 * num2float.i.c: New file, multiply included by numbers.c, used
9990 to "templatize" the float <-> num conversion routines.
9992 * numbers.c: New functions: scm_num2float, scm_float2num,
9993 scm_num2double, scm_double2num.
9995 2001-09-21 Rob Browning <rlb@defaultvalue.org>
9997 * .cvsignore: really add version.h
9999 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
10000 Otherwise it fails on the alpha. However, we might rather choose
10001 this size conditionally.
10003 * numbers.c (scm_gcd): change "k" to a long from an int.
10004 Otherwise it fails on the alpha. However, we might rather choose
10005 this size conditionally.
10007 * error.c (scm_wta): coerce char* to intptr_t before int
10010 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
10013 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
10015 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
10017 * numbers.c (scm_integer_expt): Accept inexact integer in second
10018 argument. (Thanks to Bill Schottstaedt.)
10020 2001-09-20 Rob Browning <rlb@defaultvalue.org>
10022 * .cvsignore: add version.h
10024 * versiondat.h.in: removed (obsolete).
10026 * version.h.in: renamed from version.h.
10027 (SCM_GUILE_MAJOR_VERSION): new public macro.
10028 (SCM_GUILE_MINOR_VERSION): new public macro.
10029 (SCM_GUILE_MICRO_VERSION): new public macro.
10031 * version.h: renamed to version.h.in.
10034 (scm_major_version): support integer *_VERSION macros.
10035 (scm_minor_version): support integer *_VERSION macros.
10036 (scm_micro_version): support integer *_VERSION macros.
10037 (scm_version): support integer *_VERSION macros.
10039 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
10041 * error.c, error.h: Made error keys globally accessible.
10042 Applications might want to test for these or use them in a direct
10045 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
10046 routines are passed an inexact. This change in behavior is
10047 motivated by concordance with R5RS: It is more common that a
10048 primitive doesn't want to accept an inexact for an exact.
10050 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10052 The following patch partially undoes my patch from 2001-06-30,
10053 where I added the function scm_gc_mark_cell_conservatively. The
10054 function is buggy, since it breaks guile during conservative
10055 marking if a pointer on the stack points directly into the list of
10056 free cells on the heap: With conservative cell marking this will
10057 cause the whole free list to be scanned and marked - boom!
10059 * gc.c (allocated_mark, MARK, heap_segment,
10060 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
10061 (scm_gc_mark_cell_conservatively): Remove function
10062 scm_gc_mark_cell_conservatively and update the corresponding
10063 comments and uses accordingly. Thanks to Christopher Cramer for
10064 the patch. (Minor corrections by me.)
10066 2001-09-15 Gary Houston <ghouston@arglist.com>
10068 * root.h (scm_root_state): removed the continuation_stack and
10069 continuation_stack_ptr members, which have no apparent purpose.
10070 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
10073 * root.c (root_mark), init.c (restart_stack, start_stack), gc
10074 (scm_igc): remove all references to contination_stack and
10075 continuation_stack_ptr, avoiding allocation of a vector and
10076 useless processing during gc.
10078 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10080 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
10082 (TCONC_IN): Make sure that the cell word 0 is initialized last.
10084 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
10086 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
10088 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
10089 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
10091 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10093 * guardians.c (mark_dependencies_in_tconc,
10094 whine_about_self_centered_zombies, scm_init_guardians): Register
10095 the static global variable `self_centered_zombies' via
10096 scm_gc_register_root, to make some cdr-ing unnecessary.
10098 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10100 * backtrace.c (display_backtrace_file,
10101 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
10102 values, use SCM_FALSEP when comparing SCM values against #f.
10103 Thanks to Rob Browning for the bug report.
10105 2001-09-12 Martin Baulig <martin@home-of-linux.org>
10107 * strings.[ch] (scm_str2string): New function.
10109 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
10111 * gc.c (scm_done_free): Always subtract size from scm_mallocated
10112 when computing nm, even if it's negative.
10113 (scm_must_malloc): Abort on overflow of scm_mtrigger.
10114 (scm_must_realloc): Likewise.
10116 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
10118 * numbers.c (scm_sys_check_number_conversions): new function,
10119 defined if Guile is compiled in debugging mode. currently checks
10120 `scm_num2ulong', should check much much more.
10122 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
10123 unsigned, ensure that it's positive. thanks to Martin Baulig!
10125 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10127 * __scm.h: Added new section about compile time selectable
10130 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
10131 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
10132 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
10133 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
10136 * deprecation.c (scm_include_deprecated_features): Simplified.
10138 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
10139 `SCM_IMP' instead of `!SCM_CELLP´.
10141 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
10142 Extract side-effecting operations from macros.
10144 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
10145 scm_top_level_lookup_closure_var and scm_system_transformer.
10147 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
10149 (heap_segment): Use CELL_P instead of SCM_CELLP.
10151 * init.c (start_stack): Don't initialize
10152 scm_top_level_lookup_closure_var and scm_system_transformer.
10154 * modules.c (scm_set_current_module): Don't access
10155 scm_top_level_lookup_closure_var and scm_system_transformer.
10157 (scm_sym2var): Don't call scm_variable_set_name_hint.
10159 (scm_post_boot_init_modules): Removed deprecated initializations.
10161 * print.c (scm_ipruk): Don't access cell contents of non cells.
10163 * strings.c (scm_string_set_x): All strings are writable.
10165 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
10166 type. There is only one string type now.
10168 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
10170 * tags.h: Remove comments about two different string types.
10172 (SCM_CELLP, SCM_NCELLP): Deprecated.
10174 * variable.c (make_variable): Remove code variant for vcells.
10176 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
10177 SCM_VARIABLE_LOC): Remove code variant for vcells.
10179 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
10180 SCM_ENABLE_DEPRECATED with the logic reversed.
10182 * dynl.c (moddata, registered_mods), dynl.[ch]
10183 (scm_register_module_xxx, scm_registered_modules,
10184 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
10185 (*top-level-lookup-closure*), eval.[ch]
10186 (scm_top_level_lookup_closure_var, scm_system_transformer,
10187 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
10188 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
10189 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
10190 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
10191 scm_unprotect_object), modules.c (root_module_lookup_closure,
10192 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
10193 beautify_user_module_x_var, try_module_autoload_var,
10194 scm_module_full_name), modules.[ch] (scm_the_root_module,
10195 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
10196 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
10197 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
10198 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
10199 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
10200 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
10201 scm_make_shared_substring), tags.h (scm_tc7_substring,
10202 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
10203 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
10204 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
10205 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
10208 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
10209 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
10210 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
10211 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
10212 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
10213 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
10214 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
10215 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
10216 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
10217 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
10218 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
10219 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
10220 (setzone, scm_strftime, scm_strptime), vports.c
10221 (scm_make_soft_port): Remove calls to
10222 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
10223 gone, all strings are 0-terminated anyway.
10225 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
10226 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
10227 double inclusion of the same headers to the SCM_<filename>_H
10230 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
10231 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
10232 print.c (scm_iprin1): The type scm_tc7_substring does not exist
10235 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
10236 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
10237 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
10238 !SCM_<foo> over SCM_N<foo>.
10240 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10242 * Makefile.am: Remove references to symbols-deprecated.c.
10244 * symbols.c (scm_init_symbols): Don't initialize deprecated
10247 * symbols-deprecated.c: Removed.
10249 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
10250 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
10251 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
10252 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
10253 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
10254 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
10255 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
10256 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
10257 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
10258 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
10259 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
10260 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
10261 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
10262 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
10263 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
10264 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
10265 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
10266 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
10267 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
10268 scm_intern0, scm_sysintern, scm_sysintern0,
10269 scm_sysintern0_no_module_lookup, scm_symbol_value0,
10270 scm_string_to_obarray_symbol, scm_intern_symbol,
10271 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
10272 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
10273 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
10274 vectors.[ch] (scm_vector_set_length_x): Removed.
10276 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
10277 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
10278 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
10279 Renamed the macros that are defined to inhibit double inclusion of
10280 the same headers to the SCM_<filename>_H format.
10282 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
10283 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
10286 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10288 * continuations.h (scm_contregs), debug.h (scm_debug_info,
10289 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
10290 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
10291 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
10292 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
10293 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
10294 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
10295 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
10296 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
10297 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
10298 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
10299 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
10301 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
10302 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
10303 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
10304 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
10305 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
10306 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
10307 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
10308 double inclusion of the same headers to the SCM_<filename>_H
10311 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
10312 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
10313 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
10314 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
10315 !SCM_<foo> over SCM_N<foo>.
10317 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10319 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
10320 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
10321 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
10322 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
10323 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
10324 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
10325 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
10326 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
10327 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
10328 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
10329 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
10330 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
10331 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
10332 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
10333 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
10334 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
10335 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
10336 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
10337 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
10338 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
10339 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
10340 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
10341 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
10342 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
10343 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
10344 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
10345 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
10346 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
10347 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
10348 the macros that are defined to inhibit double inclusion of the
10349 same headers to the SCM_<filename>_H format.
10351 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
10353 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
10354 "scm_t_portable" with "scm_port_table" which was an artifact from
10355 the great "scm_*_t -> scm_t_" renaming.
10357 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
10359 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
10360 used; nfc. Thanks to Bill Schottstaedt.
10362 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
10363 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
10364 Thanks to Chris Cramer.
10366 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
10368 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
10370 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
10372 * dynwind.h (scm_swap_bindings): Declare.
10373 * dynwind.c (scm_swap_bindings): Make non-static.
10375 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
10377 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
10378 doing exactly nothing about them). thanks Neil!
10380 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
10382 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
10384 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
10386 * gc.c: Fix omission bug: Add `heap_segment' forward decl
10387 (proto) in the case when either `GUILE_DEBUG' or
10388 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
10390 (map_free_list): Fix typo: Ref `f' correctly.
10392 Thanks to Chris Cramer.
10394 2001-08-15 Rob Browning <rlb@defaultvalue.org>
10396 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
10398 (libpath.h): change libguileversion to libguileinterface.
10400 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
10402 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
10403 ChangeLog-2000. Thanks to Daniel Skarda!
10405 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
10407 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
10408 do it from the Makefile.
10410 * Makefile.am: rearrange the snarfing slightly, so that .doc files
10411 are of a reasonable size.
10413 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
10415 * stacks.c (scm_make_stack): Improve docstring by explaining use
10418 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
10420 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
10421 scm_char_whitespace_p, scm_char_upper_case_p,
10422 scm_char_lower_case_p, scm_char_is_both_p): Do not require
10423 characters to fulfill isascii in addition to the primary
10426 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10428 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
10429 scm_istr2flo, scm_istring2number): Removed.
10431 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
10434 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
10435 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
10438 (scm_string_to_number): Use new number parser.
10440 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
10441 handles complex numbers.
10443 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
10446 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
10449 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
10451 (scm_i_mem2number): Added.
10453 (scm_exact_to_inexact): Changed signature.
10455 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
10456 here instead of within scm_i_mem2number. Call scm_i_mem2number
10457 instead of scm_istr2int and scm_istring2number.
10459 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10461 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
10462 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
10463 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
10464 !SCM_<pred> over SCM_N<pred>.
10466 (scm_eval_body): Remove side effecting code from macro call.
10468 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
10471 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10473 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
10475 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
10477 Removed vcell slot from structs.
10479 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
10480 subsequent indices.
10482 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
10483 zero. Use scm_vtable_index_layout instead of "0" when accessing
10485 (scm_init_struct): Remove vcell slot layout code from
10486 required_vtable_fields.
10488 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
10490 * goops.c (build_class_class_slots): Removed vcell slot
10493 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
10494 Removed vcell slot layout code.
10495 (scm_si_vcell): Removed.
10497 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10499 "Glocs" have been removed.
10501 * tags.h: Update tag system docs.
10502 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
10503 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
10504 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
10505 or SCM_NCONSP, respectively.
10507 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
10508 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
10509 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
10511 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
10512 tell glocs from structs.
10514 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
10516 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
10517 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
10518 instead of with glocs.
10519 (EVALCAR): Do not test for glocs.
10520 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
10522 (scm_unmemocar): Do not handle glocs.
10523 (scm_m_atfop): Memoize as a variable, not as a gloc.
10524 (scm_eval_args, scm_deval_args): Do not handle glocs.
10525 (scm_ceval, scm_deval): Likewise.
10527 * eval.h (SCM_XEVALCAR): Do not test for glocs.
10528 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
10531 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
10533 * dynwind.c (scm_swap_bindings): Likewise.
10534 (scm_dowinds): Updated to recognize lists of variables instead of
10537 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
10540 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
10541 where it is needed.
10543 2001-07-25 Gary Houston <ghouston@arglist.com>
10545 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
10546 docstrings to reflect the n-ary implementation.
10548 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10550 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
10551 value of a variable, not the plain "return" statement.
10553 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
10555 * eval.c: Allow variables in memoized code (in addition to glocs).
10556 (scm_lookupcar): Handle variables in lost races. Replace symbol
10557 with variable directly, do not make a gloc.
10558 (scm_unmemocar): Rewrite variables using a reverse lookup, just
10560 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
10563 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10565 * variable.c (scm_i_variable_print): Use "value" instead of
10566 "binding" since a binding is the mapping between symbols and
10567 variables, not between variables and their values.
10569 * tags.h (scm_tc7_variable): New.
10570 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
10571 * print.c (scm_iprin1): Likewise.
10573 * variable.h (scm_tc16_variable): Removed.
10574 (SCM_VARIABLEP): Test for new tc7 code.
10575 (scm_i_variable_print): New.
10576 * variable.c (scm_tc16_variable): Removed.
10577 (variable_print): Renamed to scm_i_variable_print and made
10579 (variable_equal_p): Removed.
10580 (make_variable): Construct a tc7 object instead of a smob.
10581 (scm_init_variable): Do not register smob.
10583 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
10585 * tags.h: Include inttypes.h when we have it.
10587 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
10589 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
10590 is taken by the new SCM_IM_CALL_WITH_VALUES.
10591 * print.c (scm_isymnames): Update table accordingly.
10593 2001-07-22 Gary Houston <ghouston@arglist.com>
10595 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
10596 SCM_MAKINUM to convert regoff_t value to SCM.
10598 2001-07-21 Gary Houston <ghouston@arglist.com>
10600 * scmsigs.c: include sys/time.h for itimer stuff.
10602 2001-07-19 Rob Browning <rlb@defaultvalue.org>
10604 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
10606 * c-tokenize.lex: add option %nounput to quiet warning.
10607 Add prototype for yylex to quiet warning.
10609 * scmconfig.h.in: add flags for setitimer and getitimer.
10611 * scmsigs.h (scm_init_scmsigs): new prototype.
10612 (scm_init_scmsigs): new prototype.
10614 * scmsigs.c (s_scm_setitimer): new function.
10615 (s_scm_setitimer): new function.
10617 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10619 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
10620 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
10621 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
10622 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
10623 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
10624 guile-func-name-check.in, guile-snarf-docs-texi.in,
10625 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
10626 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
10627 objprop.c, objprop.h, options.c, options.h, random.h,
10628 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
10629 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
10630 version.c, version.h: Updated copyright notice.
10632 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10634 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
10635 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
10636 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
10637 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
10638 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
10639 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
10640 sym_environment, scm_sym_change_class): New static variables to
10641 hold predefined symbols.
10643 (build_class_class_slots): Build the list using scm_list_n
10644 instead of cons. Also, slots are already created as lists, thus
10645 making a call to maplist unnecessary.
10647 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
10648 scm_class_direct_subclasses, scm_class_direct_methods,
10649 scm_class_precedence_list, scm_class_slots, scm_class_environment,
10650 scm_method_procedure, create_standard_classes, purgatory): Use
10651 predefined symbols.
10653 (build_slots_list, compute_getters_n_setters,
10654 scm_sys_initialize_object, scm_sys_inherit_magic_x,
10655 get_slot_value_using_name, set_slot_value_using_name,
10656 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
10657 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
10658 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
10660 (scm_sys_prep_layout_x): Minimize variable scopes.
10662 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
10663 scm_sys_fast_slot_set_x): Fix signedness.
10665 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
10666 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
10667 scm_memoize_method, scm_wrap_object): Use packing and unpacking
10668 when converting to and from SCM values.
10670 (scm_enable_primitive_generic_x): Add rest argument checking.
10672 (map, filter_cpl, maplist, scm_sys_initialize_object,
10673 scm_sys_prep_layout_x, slot_definition_using_name,
10674 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
10675 call_memoize_method, scm_make, scm_make_class): Prefer explicit
10676 predicates over SCM_N?IMP tests.
10678 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
10681 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
10684 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10686 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
10688 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
10690 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
10692 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
10694 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
10696 * strings.c (s_scm_string): fix arg position in assert.
10698 2001-07-11 Gary Houston <ghouston@arglist.com>
10700 * strports.c (st_write): use memcpy, not strncpy. thanks to
10703 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
10705 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
10706 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
10707 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
10708 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
10709 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
10710 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
10711 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
10712 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
10713 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
10714 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
10715 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
10716 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
10717 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
10718 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
10719 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
10720 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
10721 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
10722 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
10723 weaks.c, weaks.h: Remove "face-lift" comment.
10725 2001-07-08 Rob Browning <rlb@defaultvalue.org>
10727 * .cvsignore: add stamp-h.in.
10729 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10731 * hooks.c (scm_make_hook, scm_add_hook_x),
10732 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
10733 value info to the docstrings.
10735 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10737 Some more compatibility patches for Windows.
10739 * posix.c (getlogin): getlogin() implementation for Windows.
10741 * backtrace.c, ioext.c: Include <stdio.h>.
10743 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
10746 * cpp_sig_symbols.in: Added SIGBREAK.
10748 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
10750 * strports.c (scm_read_0str, scm_eval_0str): Call
10751 scm_c_read_string and scm_c_eval_string respectively, not
10752 themselves. Thanks to Dale P. Smith!
10754 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10756 * unif.c (scm_array_set_x): The variable args does not
10757 necessarily have to be a list. Further, got rid of a redundant
10760 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10762 * list.c (SCM_I_CONS): Make sure the cell type is initialized
10765 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
10766 init_heap_seg): Fixed signedness.
10768 (init_heap_seg): Replaced strange for-loop with a while loop.
10770 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
10772 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
10774 The following patch adds conservative marking for the elements of
10775 free or allocated cells.
10777 * gc.c (allocated_mark, heap_segment): New static functions.
10779 (which_seg): Deleted, since the functionality is now provided by
10780 function heap_segment.
10782 (map_free_list): Use heap_segment instead of which_seg.
10784 (MARK): If cell debugging is disabled, mark free cells
10787 (scm_mark_locations, scm_cellp): Extracted the search for the
10788 heap segment of a SCM value into function heap_segment.
10790 (scm_init_storage): Allocated cells must be marked
10793 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
10795 The following patch changes the representation of weak vectors to
10796 double cells instead of using an extension of the vector's
10799 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
10800 the result of SCM_WVECT_GC_CHAIN.
10802 (scm_gc_sweep): Weak vectors don't have extra fields any more.
10804 * weaks.c (allocate_weak_vector): New static function. It does
10805 not patch any previously created vector object during the
10806 construction of a weak vector, and thus doesn't need to switch
10807 off interrupts during vector creation.
10809 (scm_make_weak_vector, scm_make_weak_key_hash_table,
10810 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
10811 Use allocate_weak_vector to provide the new weak vector object.
10813 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
10814 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
10815 now stored in the double cell.
10817 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
10818 Use SCM_WVECT_TYPE.
10820 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
10821 using an entry of the double cell.
10823 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
10825 * stamp-h.in: bye bye
10827 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
10829 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
10832 * load.c, load.h (scm_c_primitive_load,
10833 scm_c_primitive_load_path): New.
10835 * strports.c, strports.h (scm_c_read_string): Renamed from
10836 scm_read_0str. Also, added "const" qualifier to argument.
10837 (scm_c_eval_string): Renamed from scm_eval_0str.
10838 (scm_read_0str, scm_eval_0str): Deprecated.
10840 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10842 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
10845 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
10847 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
10848 scm_list_n): New functions.
10849 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
10850 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
10851 (lots of files): Use the new functions.
10853 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
10855 * strings.c: #include "libguile/deprecation.h".
10857 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10859 * read.c (scm_lreadr): When reading a hash token, check for a
10860 user-defined hash procedure first, so that overriding the builtin
10861 hash characters is possible (this was needed for implementing
10862 SRFI-4's read synax `f32(...)').
10864 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
10865 because the latter is unsigned now and breaks comparisons like
10866 (n < (scm_t_signed_bits)MIN_VALUE).
10868 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
10870 * eval.h, eval.c (scm_call_4): New function.
10872 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
10873 directly rather than dispatching to them via scm_ithrow and a lazy
10876 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
10877 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
10878 for trap handler procedures.
10880 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
10881 procedures not being #f.
10883 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
10885 * Makefile.am (c-tokenize.c): add rule to generate it.
10886 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
10888 filter-doc-snarfage.c: remove.
10890 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10892 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
10894 The following set of changes makes compiling Guile under various
10895 Windows compilers easier. Compilation under GNU systems should
10896 not be affected at all.
10898 Thanks to Stefan Jahn for all necessary information, patches and
10901 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
10902 getpgrp, ttyname, primitive-fork and some header inclusion for
10905 * random.c: Define M_PI, if not predefined and use __int64 for
10906 LONG64 under Windows.
10908 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
10909 Windows and conditionalize some signal names.
10911 * socket.c (scm_getsockopt): Added missing comma.
10912 Include socket library header under Windows.
10914 * stime.c (CLKTCK): Add cast to int, to make it compile under
10917 * ports.c (truncate): New function, compiled only under Windows.
10919 * net_db.c: Do not declare errno under Windows.
10921 * iselect.h, inet_aton.c: Include socket library headers under
10924 * guile.c (inner_main): Under Windows, initialize socket library
10925 and initialize gdb_interface data structures.
10927 * gdb_interface.h: Under Windows, gdb_interface cannot be
10928 initialized statically. Initialize at runtime instead.
10930 * fports.c (write_all): ssize_t -> size_t.
10931 (fport_print): Conditionalize call to ttyname().
10932 (getflags): New function, compiled only under Windows.
10934 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
10935 primitives chown, link, fcntl.
10936 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
10939 * backtrace.c: Include <io.h> under Windows.
10941 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
10943 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
10946 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
10948 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
10949 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
10950 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
10951 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
10952 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
10953 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
10954 (scm_dynamic_wind, scm_dowinds), environments.c
10955 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
10956 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
10957 goops.c (GETVAR, purgatory, make_class_from_template,
10958 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
10959 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
10960 (scm_primitive_load), modules.c (scm_resolve_module,
10961 scm_c_define_module, scm_c_use_module, scm_c_export,
10962 module_variable, scm_eval_closure_lookup, scm_sym2var,
10963 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
10964 ports.c (scm_port_for_each), print.c (scm_printer_apply),
10965 properties.c (scm_primitive_property_ref), ramap.c (ramap,
10966 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
10967 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
10968 (scm_object_to_string, scm_call_with_output_string,
10969 scm_call_with_input_string), throw.c (scm_body_thunk,
10970 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
10971 scm_make_shared_array), vports.c (sf_flush, sf_write,
10972 sf_fill_input, sf_close): Use one of the above functions.
10973 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
10975 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10977 * filesys.c (scm_close), ports.c (scm_close_port,
10978 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
10979 instead of SCM_NEGATE_BOOL.
10981 * filesys.c (scm_stat): Clean up type dispatch.
10983 * filesys.c (scm_stat), ports.c (scm_input_port_p,
10984 scm_output_port_p): Get rid of redundant IM type check.
10986 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
10987 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
10988 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
10989 scm_return_entry), numbers.c (scm_number_to_string), objects.c
10990 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
10991 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
10992 scm_addr_vector), stime.c (scm_strftime), strings.c
10993 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
10994 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
10995 scm_string_split), strports.c (scm_strport_to_string), symbols.c
10996 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
10997 instead of scm_makfromstr.
10999 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
11000 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
11001 scm_read_hash_extend), stime.c (scm_strftime), strings.c
11002 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
11003 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
11004 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
11005 !SCM_<pred> over SCM_N<pred>.
11007 * strings.[ch] (scm_makfromstr): Deprecated.
11009 (scm_mem2string): New function, replaces scm_makfromstr.
11011 * strings.c (scm_substring), strop.c (string_copy,
11012 scm_string_split), strports.c (scm_strport_to_string), symbols.c
11013 (scm_symbol_to_string): Fix gc problem.
11015 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
11018 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
11019 warning about comparing signed and unsigned values. This fix is
11020 not optimal, since it won't work reliably if sizeof (c_start) >
11021 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
11022 solution is to define this macro as an inline function, thus
11023 allowing to specifiy the types of c_start and c_end.
11025 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
11027 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
11028 scm_t_debug_frame*.
11030 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
11031 Rename <foo>H to SCM_<foo>_H.
11033 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
11034 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
11036 (narrow_stack): Make i unsigned. Don't use side-effecting
11037 operations in conditions.
11039 (narrow_stack, scm_make_stack, scm_stack_id,
11040 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
11042 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
11043 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
11046 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
11049 (scm_last_stack_frame): Remove bogus `;'.
11051 * stacks.h (SCM_FRAMEP): Fix type check.
11053 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
11055 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
11056 c-tokenize.c when doing maintainer-clean.
11058 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
11060 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
11063 * eval.c: all hash signs are in column 0.
11065 * Makefile.am (guile_filter_doc_snarfage): build using
11066 c-tokenize.c, not filter-doc-snarfage.c.
11067 rearrange snarfing dependencies a bit.
11069 * c-tokenize.lex: new file.
11071 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
11073 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
11074 scm_t_srcpropso_plist. See the big type renaming.
11075 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
11076 Thanks to Seth Alves!
11078 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
11079 they aren't defined already.
11081 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
11083 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
11084 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
11087 * backtrace.c (display_expression, scm_set_print_params_x,
11088 display_application, display_frame, scm_backtrace), numbers.c
11089 (scm_istring2number), objects.c (scm_class_of,
11090 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
11091 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
11093 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
11096 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
11097 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
11099 * objects.c (scm_class_of): Type fix.
11101 (scm_mcache_lookup_cmethod): Improved comment, simplified,
11104 * pairs.h (scm_error_pair_access): The function can return if
11105 called recursively.
11107 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11109 * init.c (scm_init_guile_1): Removed initialization of tag.c.
11111 * gdbint.c, init.c: Removed inclusion of tag.h.
11113 * tag.h, tag.c: Removed files.
11115 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
11117 2001-06-20 Gary Houston <ghouston@arglist.com>
11119 * deprecation.c, extensions.c, rw.c: include string.h.
11121 2001-06-19 Gary Houston <ghouston@arglist.com>
11123 * filter-doc-snarfage.c (process): added ungetc in
11124 MULTILINE_COOKIE case since otherwise it fails when there's no
11125 space between the '(' and the quote of the following string
11128 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11130 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
11132 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11134 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
11135 extension takes place.
11136 * strings.h (SCM_STRING_LENGTH): Likewise.
11137 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
11139 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
11142 * tags.h: Include <stdint.h> when we have it.
11143 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
11144 available. Else use "unsigned long".
11145 (scm_signed_bits_t): New.
11147 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
11148 (SCM_INUM): Cast result to scm_signed_bits_t.
11150 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
11152 * mkstemp.c: Update path to #include file scmconfig.h.
11153 Thanks to Golubev I. N.
11155 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
11157 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
11159 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\' at the end of
11160 the macro definition.
11162 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
11163 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
11164 instead of SCM_INST_TYPE.
11166 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
11167 the object is a struct before accessing its struct flags.
11169 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
11171 2001-06-10 Gary Houston <ghouston@arglist.com>
11173 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
11174 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
11175 work reliably anymore. try it from boot-9.scm instead.
11177 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
11179 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
11180 Thanks to Matthias Köppe!
11182 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
11184 * snarf.h, filter-doc-snarfage.c: more changes to cope with
11185 space-happy C preprocessors.
11187 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
11188 inside cookies. thanks to Matthias Köppe!
11190 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11192 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
11193 keywords. Fix gc protection.
11195 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
11196 operations in macro calls.
11198 * pairs.c (scm_error_pair_access): Avoid recursion.
11200 Thanks to Matthias Koeppe for reporting the bugs that correspond
11201 to the following set of patches.
11203 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
11204 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
11205 bitvector base address using SCM_BITVECTOR_BASE.
11207 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
11210 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11212 * goops.c (SCM_CLASS_REDEF): Removed.
11214 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
11217 Thanks to Matthias Koeppe for reporting the bugs that correspond
11218 to the following set of patches.
11220 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
11221 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
11222 scm_sys_allocate_instance, clear_method_cache,
11223 scm_sys_invalidate_method_cache_x, scm_make,
11224 create_standard_classes, scm_make_port_classes, scm_make_class,
11225 scm_add_slot): Use SCM_SET_SLOT to set slot values.
11227 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
11229 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
11231 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
11232 UNARY_ELTS_CODE): Remove bogus break statement.
11234 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
11235 Don't access bit vectors elements as SCM objects.
11237 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
11238 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
11239 Don't assign to an unpacked value.
11241 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
11243 * __scm.h (SCM_NORETURN): Moved here from error.h.
11245 (SCM_UNUSED): New macro.
11247 (SCM_DEBUG_PAIR_ACCESSES): New macro.
11249 * backtrace.c (display_error_handler), continuations.c
11250 (continuation_print), debug.c (debugobj_print), dynwind.c
11251 (guards_print), environments.c (observer_print,
11252 core_environments_finalize, leaf_environment_cell,
11253 leaf_environment_print, eval_environment_print,
11254 eval_environment_observer, import_environment_define,
11255 import_environment_undefine, import_environment_print,
11256 import_environment_observer, export_environment_define,
11257 export_environment_undefine, export_environment_print,
11258 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
11259 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
11260 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
11261 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
11262 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
11263 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
11264 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
11265 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
11266 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
11267 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
11268 set_slot_value, test_slot_existence, scm_change_object_class,
11269 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
11270 default_setter), guardians.c (guardian_print, guardian_gc_init,
11271 guardian_zombify, whine_about_self_centered_zombies), guile.c
11272 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
11273 mallocs.c (malloc_print), numbers.c (scm_print_real,
11274 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
11275 end_input_default, scm_port_print, fill_input_void_port,
11276 write_void_port), root.c (root_print), smob.c (scm_mark0,
11277 scm_free0, scm_smob_print, scm_smob_apply_1_error,
11278 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
11279 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
11280 (scm_struct_free_0, scm_struct_free_standard,
11281 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
11282 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
11283 scm_handle_by_throw, scm_ithrow), weaks.c
11284 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
11285 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
11286 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
11288 * error.h (SCM_NORETURN): Moved to __scm.h.
11290 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
11291 Renamed <foo>H to SCM_<foo>_H.
11293 * gc.c (debug_cells_gc_interval): New static variable.
11295 (scm_assert_cell_valid): If selected by the user, perform
11296 additional garbage collections.
11298 (scm_set_debug_cell_accesses_x): Extended to let the user specify
11299 if additional garbage collections are desired.
11301 (mark_gc_async): If additional garbage collections are selected
11302 by the user, don't call the after-gc-hook. Instead require the
11303 user to run the hook manually.
11305 * pairs.c (scm_error_pair_access): New function. Only compiled
11306 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
11308 * pairs.h (SCM_VALIDATE_PAIR): New macro.
11310 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
11311 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
11312 is a real pair object. (Glocs are also accepted, but that may
11313 change.) If not, abort with an error message.
11315 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
11317 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
11319 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
11320 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
11322 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
11324 * extensions.c (scm_c_register_extension): Allow NULL as library
11326 (load_extension): Ignore NULL library names when comparing.
11328 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
11329 non-pointers are being compared. Thanks to Alexander Klimov!
11331 2001-06-04 Gary Houston <ghouston@arglist.com>
11333 * rw.c (scm_write_string_partial): new procedure implementing
11334 write-string/partial in (ice-9 rw).
11335 * rw.h: declare scm_write_string_partial.
11337 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
11339 * keywords.c (keyword_print): Substract 1 from length of symbol
11340 name, accounting for the silly dash.
11342 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
11343 Do not emit deprecation warning.
11345 Added exception notice to all files.
11347 * dynl.c: Include "deprecation.h".
11349 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
11351 * dynl.c (scm_register_module_xxx, scm_registered_modules,
11352 scm_clear_registered_modules): Deprecated.
11354 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
11356 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
11357 guile-snarf-docs-texi.
11359 * fports.c: HAVE_ST_BLKSIZE changed to
11360 HAVE_STRUCT_STAT_ST_BLKSIZE.
11361 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
11362 HAVE_STRUCT_STAT_ST_BLKSIZE.
11364 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
11365 HAVE_STRUCT_STAT_ST_RDEV.
11366 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
11367 HAVE_STRUCT_STAT_ST_BLKSIZE.
11368 (scm_stat2scm): HAVE_ST_BLOCKS changed to
11369 HAVE_STRUCT_STAT_ST_BLOCKS.
11371 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
11373 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
11374 of scm_eval_x to allow module changes between the forms in the
11375 string. Set/restore module using scm_c_call_with_current_module.
11377 * mkstemp.c: New file, slightly modified from libiberties
11380 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
11382 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
11383 filter-doc-snarfage.c: new files.
11385 * Makefile.am: add stuff to [build,] use and distribute
11386 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
11388 * guile-snarf.in: grok the new snarf output.
11390 * snarf.h: make the output both texttools- and `read'-friendly.
11392 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
11393 guile-snarf-docs. (should also deprecate, I guess. maybe not).
11395 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
11397 * print.c (scm_simple_format): Support "~~" and "~%". Signal
11398 error for unsupported format controls and for superflous
11399 arguments. Thanks to Daniel Skarda!
11401 * print.h, print.c (scm_print_symbol_name): Factored out of
11403 (scm_iprin1): Call it.
11405 * keywords.c (keyword_print): Use scm_print_symbol_name so that
11406 weird names are printed correctly.
11408 * print.c (scm_print_symbol_name): Symbols whose name starts with
11409 `#' or `:' or ends with `:' are considered weird.
11411 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11413 * numbers.c (scm_difference, scm_divide): Clarified comments for -
11416 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11418 * debug.h: Removed prototype for scm_eval_string.
11420 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11422 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
11423 (make-string 2000 #\!))' in an older version).
11425 Change strncpy to memcpy to allow embedded NUL characters in
11428 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
11430 * hooks.c (scm_create_hook): deprecated.
11431 (make_hook): deleted.
11432 (scm_make_hook): all the hook creation code is now here.
11434 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
11435 a hook, make it permanent, and do a `scm_c_define' on it.
11437 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
11439 * socket.c (s_scm_inet_pton): fix docstring quoting.
11440 (s_scm_inet_ntop): ditto.
11442 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
11444 * hashtab.c (scm_internal_hash_fold): fix argument position in
11447 * environments.c (s_scm_import_environment_set_imports_x): fix
11448 argument position in SCM_ASSERT.
11450 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
11451 (s_scm_make_iloc): ditto.
11453 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11455 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
11457 * eval.c (promise_print): Read the promise's value as an object.
11459 (SCM_CEVAL): Don't perform side-effecting operations in macro
11462 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
11463 conditional expression.
11465 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
11468 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
11469 text, removed redundant computation of effective_length and fixed
11470 the overflow check.
11472 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
11475 (wrap_init): Don't use SCM_C[AD]R for non pairs.
11477 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
11479 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
11480 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
11482 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
11484 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
11485 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
11486 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
11487 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
11489 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
11491 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
11493 * ramap.c (ramap_rp): Removed bogus `;'.
11495 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
11498 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
11499 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
11500 Read SCM objects rather than scm_bits_t values.
11502 * tags.h (SCM_VOIDP_TEST): Removed.
11504 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
11505 value of 2 now corresponds to the former 1, the current 1
11506 corresponds to the former situation that SCM_VOIDP_TEST was
11509 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
11510 If this appears to be not ANSI compliant, we will change it to
11511 typedef struct scm_unused_struct { } * SCM;
11512 Thanks to Han-Wen Nienhuys for the suggestion.
11514 * unif.c (scm_array_set_x): Fix typing problem, and use
11515 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
11516 dealing with uniform vectors.
11518 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
11520 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
11521 (scm_igc): mark from them, too (precisely, not conservatively!).
11523 * root.h (scm_gc_registered_roots): new object in
11526 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
11527 `scm_protect_object'. shouldn't call it at all, though, it seems.
11529 * gc.c (scm_[un]protect_object): deprecated.
11530 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
11531 (scm_gc_[un]register_root[s]): new.
11533 * gc.h: add prototypes for scm_gc_[un]protect_object,
11534 scm_gc_[un]register_root[s].
11536 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
11538 revert the controversial part of the 2001-05-24 changes.
11540 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
11542 * modules.c (scm_env_module): Exported to Scheme.
11544 * eval.c (scm_debug_opts): New option `show-file-name'.
11546 * debug.h (SCM_SHOW_FILE_NAME): New.
11548 * backtrace.c: Include "libguile/filesys.h".
11549 (sym_base, display_backtrace_get_file_line,
11550 display_backtrace_file, display_backtrace_file_and_line): New.
11551 (display_frame): Call display_backtrace_file_and_line if that is
11553 (display_backtrace_body): Call scm_display_backtrace_file if
11556 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
11557 Prototypes removed since there's no definition for these
11560 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11562 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
11563 Changed use of scm_array->scm_array_t and
11564 scm_array_dim->scm_array_dim_t to enable build with
11565 --disable-deprecated.
11567 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
11569 The purpose of this set of changes is to regularize Guile's usage
11570 of ANSI C integral types, with the following ideas in mind:
11572 - SCM does not nesessarily have to be long.
11573 - long is not nesessarily enough to store pointers.
11574 - long is not nesessarily the same size as int.
11576 The changes are incomplete and possibly buggy. Please test on
11580 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
11583 * unif.h: type renaming:
11584 scm_array -> scm_array_t
11585 scm_array_dim -> scm_array_dim_t
11586 the old names are deprecated, all in-Guile uses changed.
11588 * tags.h (scm_ubits_t): new typedef, representing unsigned
11591 * stacks.h: type renaming:
11592 scm_info_frame -> scm_info_frame_t
11593 scm_stack -> scm_stack_t
11594 the old names are deprecated, all in-Guile uses changed.
11596 * srcprop.h: type renaming:
11597 scm_srcprops -> scm_srcprops_t
11598 scm_srcprops_chunk -> scm_srcprops_chunk_t
11599 the old names are deprecated, all in-Guile uses changed.
11601 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
11602 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
11603 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
11604 vectors.c, vports.c, weaks.c:
11605 various int/size_t -> size_t/scm_bits_t changes.
11607 * random.h: type renaming:
11608 scm_rstate -> scm_rstate_t
11609 scm_rng -> scm_rng_t
11610 scm_i_rstate -> scm_i_rstate_t
11611 the old names are deprecated, all in-Guile uses changed.
11613 * procs.h: type renaming:
11614 scm_subr_entry -> scm_subr_entry_t
11615 the old name is deprecated, all in-Guile uses changed.
11617 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
11619 scm_option -> scm_option_t
11620 the old name is deprecated, all in-Guile uses changed.
11622 * objects.c: various long -> scm_bits_t changes.
11623 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
11625 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
11628 * num2integral.i.c: new file, multiply included by numbers.c, used
11629 to "templatize" the various integral <-> num conversion routines.
11631 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
11632 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
11634 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
11635 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
11636 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
11637 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
11638 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
11639 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
11640 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
11641 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
11642 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
11643 scm_num2size): new functions.
11645 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
11647 * load.c: change int -> size_t in various places (where the
11648 variable is used to store a string length).
11649 (search-path): call scm_done_free, not scm_done_malloc.
11651 * list.c (scm_ilength): return a scm_bits_t, not long.
11652 some other {int,long} -> scm_bits_t changes.
11654 * hashtab.c: various [u]int -> scm_bits_t changes.
11655 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
11656 (scm_ihashx): n: uint -> scm_bits_t
11657 use scm_bits2num instead of scm_ulong2num.
11659 * gsubr.c: various int -> scm_bits_t changes.
11661 * goops.[hc]: various {int,long} -> scm_bits_t changes.
11663 * gh_data.c (gh_num2int): no loss of precision any more.
11665 * gh.h (gh_str2scm): len: int -> size_t
11666 (gh_{get,set}_substr): start: int -> scm_bits_t,
11668 (gh_<num>2scm): n: int -> scm_bits_t
11669 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
11670 (gh_length): return scm_bits_t, not unsigned long.
11672 * gc.[hc]: various small changes relating to many things stopping
11673 being long and starting being scm_[u]bits_t instead.
11674 scm_mallocated should no longer wrap around.
11676 * fports.h: type renaming:
11677 scm_fport -> scm_fport_t
11678 the old name is deprecated, all in-Guile uses changed.
11680 * fports.c (fport_fill_input): count: int -> scm_bits_t
11681 (fport_flush): init_size, remaining, count: int -> scm_bits_t
11683 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
11684 those prototypes, as the functions they prototype don't exist.
11686 * fports.c (default_buffer_size): int -> size_t
11687 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
11688 default_size: int -> size_t
11689 (scm_setvbuf): csize: int -> scm_bits_t
11691 * fluids.c (n_fluids): int -> scm_bits_t
11692 (grow_fluids): old_length, i: int -> scm_bits_t
11693 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
11695 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
11697 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
11698 the new and shiny SCM_NUM2INT.
11700 * extensions.c: extension -> extension_t (and made a typedef).
11702 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
11703 there are no nasty surprises if/when the various deeply magic tag
11704 bits move somewhere else.
11706 * eval.c: changed the locals used to store results of SCM_IFRAME,
11707 scm_ilength and such to be of type scm_bits_t (and not int/long).
11708 (iqq): depth, edepth: int -> scm_bits_t
11709 (scm_eval_stack): int -> scm_bits_t
11710 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
11711 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
11712 i: int -> scm_bits_t
11714 * environments.c: changed the many calls to scm_ulong2num to
11716 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
11718 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
11720 * debug.h: type renaming:
11721 scm_debug_info -> scm_debug_info_t
11722 scm_debug_frame -> scm_debug_frame_t
11723 the old names are deprecated, all in-Guile uses changed.
11724 (scm_debug_eframe_size): int -> scm_bits_t
11726 * debug.c (scm_init_debug): use scm_c_define instead of the
11727 deprecated scm_define.
11729 * continuations.h: type renaming:
11730 scm_contregs -> scm_contregs_t
11731 the old name is deprecated, all in-Guile uses changed.
11732 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
11733 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
11735 * continuations.c (scm_make_continuation): change the type of
11736 stack_size from long to scm_bits_t.
11738 * ports.h: type renaming:
11739 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
11740 scm_port -> scm_port_t
11741 scm_ptob_descriptor -> scm_ptob_descriptor_t
11742 the old names are deprecated, all in-Guile uses changed.
11743 (scm_port_t.entry): int -> scm_bits_t.
11744 (scm_port_t.line_number): int -> long.
11745 (scm_port_t.putback_buf_size): int -> size_t.
11747 * __scm.h (long_long, ulong_long): deprecated (they pollute the
11748 global namespace and have little value beside that).
11749 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
11751 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
11752 exist (for size_t & ptrdiff_t).
11753 (scm_sizet): deprecated.
11755 * Makefile.am (noinst_HEADERS): add num2integral.i.c
11757 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
11759 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
11760 SCM_VARIABLE_INIT since that it what it used to be.
11762 * deprecation.c (scm_include_deprecated_features): Make docstring
11763 ANSIsh. Thanks to Matthias Köppe!
11765 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
11767 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
11768 needed for weak-key hashtables.
11770 * procs.c (scm_make_subr_with_generic): Add missing last argument
11771 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
11773 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
11774 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
11776 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
11778 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
11780 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
11781 `duplicate_string'. Do not use an indirect cell, store symbol
11782 directly in collision list of hash table.
11783 (duplicate_string): Removed.
11785 * init.c (scm_init_guile_1): Call scm_init_extensions.
11787 * Makefile.am: Add "extensions.c" and related files in all the
11790 * extensions.h, extension.c: New files.
11792 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
11794 * modules.h (scm_system_module_env_p): Move out of deprecated
11797 * rw.h (scm_init_rw): Added prototype.
11799 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
11800 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
11801 New functions. They replace scm_make_gsubr and
11802 scm_make_gsubr_with_generic. The `make' variants only create the
11803 gsubr object, while the `define' variants also put it into the
11804 current module. Changed all callers.
11805 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
11807 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
11808 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
11809 functions. They replace scm_make_subr, scm_make_subr_opt and
11810 scm_make_subr_with_generic. The `make' variants only create the
11811 subr object, while the `define' variants also put it into the
11812 current module. Changed all callers.
11813 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
11816 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
11817 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
11818 the comments above.
11820 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
11822 * throw.c (scm_lazy_catch): Slight docstring clarification.
11824 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
11826 * throw.c: Lazy-catch handlers are no longer allowed to return.
11827 Fixed comments throughout.
11828 (scm_ithrow): Signal an error when a lazy-catch handler returns.
11829 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
11830 recognized as such.
11832 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
11833 refered to s_scm_minor_version previously.
11835 * modules.h, modules.c: Moved around a lot of code so that
11836 deprecated features appear at the bottom.
11837 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
11838 module_prefix, make_modules_in_var, beautify_user_module_x_var,
11839 scm_the_root_module, scm_make_module, scm_ensure_user_module,
11840 scm_load_scheme_module): Deprecated.
11841 (scm_system_module_env_p): Return SCM_BOOL_T directly for
11842 environments corresponding to the root module.
11843 (convert_module_name, scm_c_resolve_module,
11844 scm_c_call_with_current_module, scm_c_define_module,
11845 scm_c_use_module, scm_c_export): New.
11846 (the_root_module): New static variant of scm_the_root_module. Use
11847 it everywhere instead of scm_the_root_module.
11849 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
11850 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
11851 (scm_c_with_fluid): New.
11852 (scm_with_fluids): Use scm_c_with_fluids instead of
11853 scm_internal_with_fluids.
11855 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
11856 `scm_init_goops'. Do not explicitly create/switch modules.
11857 Return SCM_UNSPECIFIED.
11858 (scm_init_goops): Only register `%init-goops-builtins' procedure.
11859 (scm_load_goops): Use scm_c_resolve_module instead of
11860 scm_resolve_module.
11862 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
11863 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
11864 `scm_init_rw' prior to loading the startup files.
11866 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
11867 scm_init_rdelim. Do not explicitly create/switch modules.
11868 Return SCM_UNSPECIFIED.
11869 (scm_init_rdelim): Only register `%init-rdelim-builtins'
11872 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
11873 explicitly create/switch modules. Return SCM_UNSPECIFIED.
11874 (scm_init_rw): Only register `%init-rw-builtins' procedure.
11876 * script.c (scm_shell): Evaluate the compiled switches in the
11877 current module, not in the root module.
11879 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
11881 * fluids.c (scm_c_with_fluids): Rename from
11882 scm_internal_with_fluids.
11883 (scm_internal_with_fluids): Deprecated.
11884 (scm_c_with_fluid): New.
11886 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11888 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
11890 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
11891 accessed with SCM_C[AD]R.
11893 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
11895 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
11897 * version.c (s_scm_major_version): doc fixes.
11898 (s_scm_minor_version): doc fixes.
11899 (s_scm_minor_version): new function.
11901 * version.h (scm_init_version): new function.
11903 * versiondat.h.in: add GUILE_MICRO_VERSION.
11905 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
11907 * deprecation.c (scm_init_deprecation): Renamed
11908 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
11910 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
11912 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
11913 dependent on cpp_cnvt.awk
11915 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11917 * script.c (scm_compile_shell_switches): New command line option
11918 `--use-srfi' for loading a list of SRFIs on startup.
11919 (scm_shell_usage): Added `--use-srfi' to help message.
11921 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
11923 Merged from mvo-vcell-cleanup-1-branch.
11925 The concept of vcells has been removed from Guile. With it,
11926 explicit obarrays and associated operations are gone. Use
11927 hashtables instead of obarrays.
11929 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
11930 result as variable instead of vcell. Glocs no longer point to a
11931 vcell but to a variable. Use scm_c_define instead of
11932 scm_sysintern and treat the result as a variable (which it is),
11935 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
11936 SCM_DEFVARIABLEP): Deprecated.
11937 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
11938 (variable_print): Do not print name of variable.
11939 (variable_equalp): Compare values, not vcells.
11940 (anonymous_variable_sym): Removed.
11941 (make_vcell_variable): Removed.
11942 (make_variable): New, as replacement.
11943 (scm_make_variable, scm_make_undefined_variable): Do not take name
11945 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
11946 error in that case.
11947 (scm_builtin_variable): Deprecated.
11949 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
11950 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
11951 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
11952 scm_sysintern, scm_sysintern0, scm_symbol_value0,
11953 scm_string_to_obarray_symbol, scm_intern_symbol,
11954 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
11955 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
11956 Deprecated and moved to "symbols-deprecated.c".
11957 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
11958 (scm_init_symbols): Call scm_init_symbols_deprecated.
11959 * symbols-deprecated.c: New file.
11960 * Makefile.am: Added symbols-deprecated.c and related files in all
11963 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
11964 SCM_GLOBAL_VCELL_INIT): Deprecated.
11965 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
11966 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
11968 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
11971 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
11972 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
11973 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
11974 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
11975 Changed according to the `throughout' comments.
11977 * modules.h, modules.c (scm_module_system_booted_p): Changed type
11979 (scm_module_type): Removed.
11980 (the_root_module): Renamed to the_root_module_var. Now points to
11981 a variable instead of a vcell. Updated all uses.
11982 (scm_the_root_module): Return SCM_BOOL_F when module systems
11983 hasn't been booted yet.
11984 (SCM_VALIDATE_STRUCT_TYPE): Removed.
11985 (scm_post_boot_init_modules): Made static.
11986 (scm_set_current_module): Call scm_post_boot_init_modules on first
11988 (make_modules_in, beautify_user_module_x, resolve_module,
11989 try_module_autoload, module_make_local_var_x): Tacked on "_var"
11990 suffix. Now point to variables instead of vcells. Updated all
11992 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
11993 and return SCM_BOOL_F in that case.
11994 (scm_module_transformer): Likewise.
11995 (sym_module, scm_lookup_closure_module, scm_env_module): New.
11996 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
11997 (scm_eval_closure_lookup): Do not allow new definitions when
11998 `interface' flag is set.
11999 (scm_standard_interface_eval_closure): New.
12000 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
12001 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
12002 scm_c_lookup, scm_c_module_define, scm_c_define,
12003 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
12004 scm_modules_prehistory): New.
12005 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
12006 instead of scm_intern0.
12008 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
12011 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
12012 hashtable operations to maintain the keywords, not obarray ones.
12014 * init.c (scm_load_startup_files): Do not call
12015 scm_post_boot_init_modules. This is done by
12016 scm_set_current_module now.
12017 (scm_init_guile_1): Call scm_modules_prehistory. Call
12018 scm_init_variable early on.
12020 * goops.c (s_scm_sys_goops_loaded): Get
12021 var_compute_applicable_methods from scm_sym2var, not from a direct
12022 invocation of scm_goops_lookup_closure.
12024 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
12026 * gc.c: Added simple debugging hack to mark phase of GC: When
12027 activated, do not tail-call scm_gc_mark. This gives nice
12029 (scm_unhash_name): Removed.
12031 * feature.c (features): Renamed to features_var. Now points to a
12032 variable instead of a vcell. Updated all uses.
12034 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
12035 `scm_current_module_lookup_closure' which will do the right thing
12036 when the module system hasn't been booted yet.
12037 (SCM_GLOC_SYM): Removed.
12038 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
12039 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
12041 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
12042 instead of with vcells. Do not overwrite `var' with the result of
12043 the lookup, use the new `real_var' instead. Remove `var2' in
12044 exchange (which was only used with threads).
12045 (sym_three_question_marks): New.
12046 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
12048 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
12049 (scm_m_atfop): Expect the function definition to be a variable
12050 instead of a vcell.
12051 (scm_macroexp): Do not use `unmemocar', explicitely remember the
12053 (scm_unmemocopy): Removed thoughts about anti-macro interface.
12054 (scm_eval_args): Use more explicit code in the gloc branch of the
12055 atrocious struct ambiguity test. The optimizer will sort this
12057 (scm_deval_args): Likewise.
12058 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
12059 remember the symbol instead. Added some comments where
12060 scm_tc3_cons_gloc really exclusively refers to structs.
12061 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
12062 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
12063 of scm_sysintern in general.
12065 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
12068 * debug.c (s_scm_make_gloc): Only allow proper variables, no
12069 pairs. Put the variable directly in the gloc.
12070 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
12071 (scm_init_debug): Use scm_c_define instead scm_sysintern.
12073 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
12075 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
12076 scm_the_last_stack_fluid_var. It now points to a variable instead
12077 of a vcell. Updated all uses.
12078 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
12079 instead of a vcell. Updated all uses.
12081 * _scm.h: Include "variables.h" and "modules.h" since almost
12082 everybody needs them now.
12084 * root.h (scm_symhash, scm_symhash_vars): Removed.
12085 * gc.c (scm_init_storage): Do not initialize them.
12087 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12089 * eval.c (scm_init_eval): Initialize scm_undefineds and
12092 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
12093 like the SCM_NEWCELL macro counterparts.
12095 (scm_init_storage, scm_init_gc): Moved initialization of
12096 scm_tc16_allocated from scm_init_gc to scm_init_storage.
12098 (scm_init_storage): Moved initialization of scm_undefineds and
12099 scm_listofnull to eval.c, initializion of scm_nullstr to
12100 strings.c, initializion of scm_nullvect to vectors.c.
12102 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
12103 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
12105 * init.c (scm_init_guile_1): Reordered some initializations and
12106 added dependcy information comments.
12108 * load.c (scm_init_load): Use scm_nullstr.
12110 * strings.c (scm_init_strings): Initialize scm_nullstr.
12112 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
12114 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
12116 * values.c (print_values): Print as a unreadable object, not as
12117 multiple lines. Thanks to Matthias Köppe!
12119 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
12121 * deprecation.c: Fixed copyright date.
12123 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
12124 DEPRECATION_H to SCM_DEPRECATION_H.
12126 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
12128 * guile-doc-snarf.in: Update copyright.
12129 Fix relative path bug. Thanks to Sergey Poznyakoff.
12131 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
12133 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
12134 accept open ports. Thanks to Quetzalcoatl Bradley!
12136 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12138 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
12139 has 779 primitives on startup.
12141 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
12143 * eval.c (scm_i_eval): Copy expression before passing it to
12144 SCM_XEVAL. The copy operation was removed unintendedly during my
12145 change on 2001-03-25.
12147 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
12149 from Matthias Köppe (thanks!):
12151 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
12154 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
12157 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12159 * gc.c (scm_init_gc): Added FIXME comment.
12161 * hooks.c: Since hooks don't have a name any more, it is not
12162 necessary to include objprop.h.
12164 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
12166 (symbol_name, scm_make_hook_with_name): Removed.
12168 (scm_create_hook): Don't set the hook's name property.
12170 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
12172 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
12174 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
12176 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
12177 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
12178 FLOBUFLEN and define it unconditionally.
12180 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
12182 * gh_data.c (gh_lookup): Call gh_module_lookup with
12183 `scm_current_module ()', not `#f'.
12184 (gh_module_lookup): Expect a module instead of an obarray as first
12185 argument and do lookup in that module.
12187 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
12188 arrays. The length of array is already determined differently and
12189 scm_uniform_vector_length does not work on arrays.
12191 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
12193 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
12194 as well. "SCM (*)(...)" does not work on RedHat 7.1.
12196 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
12197 they are not used. Changed `wrong type' error into `wrong num
12198 args' error. Changed all callers.
12200 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
12201 arguments are supplied.
12203 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
12205 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
12206 describe `regexp/notbol' and `regexp/noteol' execution flags.
12208 * strop.c (scm_substring_move_x): Doc fix; nfc.
12210 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
12212 * objects.c, objects.h (scm_valid_object_procedure_p): New.
12213 (scm_set_object_procedure_x): Use it to check argument. Fix
12216 * evalext.c (scm_definedp): Fix docstring.
12218 2001-05-05 Gary Houston <ghouston@arglist.com>
12220 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
12223 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
12225 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
12226 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
12227 Change R4RS references to R5RS.
12229 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
12230 docstring source are correctly reproduced in the output (ii)
12231 we don't anymore get occasional trailing quotes. Also reorganized
12232 and commented the code a little.
12234 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
12237 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12239 * strop.c (scm_string_split): New procedure.
12241 * strop.h (scm_string_split): Added prototype.
12243 2001-05-04 Gary Houston <ghouston@arglist.com>
12245 * socket.c: define uint32_t if netdb.h doesn't. thanks to
12248 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
12250 * rw.c: Include "modules.h" and "strports.h".
12252 * net_db.h (scm_gethost): Added prototype.
12254 * deprecation.h, deprecation.c: New.
12255 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
12256 (DOT_X_FILES): Added "deprecation.x".
12257 (modinclude_HEADERS): Added "deprecation.h".
12259 * init.c: Include "deprecation.h".
12260 (scm_init_guile_1): Call scm_init_deprecation.
12262 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
12264 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
12265 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
12268 2001-04-29 Gary Houston <ghouston@arglist.com>
12270 * rw.c: new file, implementing C part of module (ice-9 rw).
12271 (scm_read_string_x_partial): moved from ioext.c
12272 (scm_init_rw): new proc.
12274 init.c: include rw.h and call scm_init_rw.
12275 Makefile.am: include rw.c and rw.h.
12277 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
12279 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
12280 know what's supposed to happen to it.
12282 * list.h (scm_list_star): deprecation expired - removed.
12284 * numbers.h (scm_dblproc): deprecation expired - removed.
12285 (SCM_UNEGFIXABLE): deprecation expired - removed.
12286 (SCM_FLOBUFLEN): deprecation expired - removed.
12287 (SCM_INEXP): deprecation expired - removed.
12288 (SCM_CPLXP): deprecation expired - removed.
12289 (SCM_REAL): deprecation expired - removed.
12290 (SCM_IMAG): deprecation expired - removed.
12291 (SCM_REALPART): deprecation expired - removed.
12292 (scm_makdbl): deprecation expired - removed.
12293 (SCM_SINGP): deprecation expired - removed.
12294 (SCM_NUM2DBL): deprecation expired - removed.
12295 (SCM_NO_BIGDIG): deprecation expired - removed.
12297 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
12298 (scm_tc_dblr): deprecation expired - removed.
12299 (scm_tc_dblc): deprecation expired - removed.
12300 (scm_tc16_flo): deprecation expired - removed.
12301 (scm_tc_flo): deprecation expired - removed.
12303 * tag.h (scm_tag): deprecation expired - removed.
12305 * tag.c: (scm_tag): deprecation expired - removed.
12307 * ioext.c: (scm_fseek): deprecation expired - removed.
12309 * ioext.h (scm_fseek): deprecation expired - removed.
12311 * gh_data.c (gh_int2scmb): deprecation expired - removed.
12313 * gh.h (gh_int2scmb): deprecation expired - removed.
12315 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
12317 * stacks.c (scm_make_stack): Fix typo in docstring.
12319 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
12321 * error.c (scm_sysmissing): deprecation expired - removed.
12323 * error.h (scm_sysmissing): deprecation expired - removed.
12326 (scm_init_gc): gc-thunk deprecation expired - removed.
12327 (scm_gc_vcell): deprecation expired - removed.
12328 (gc_async_thunk): scm_gc_vcell related code removed.
12330 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
12333 (SCM_NSTRINGP): deprecation expired - removed.
12334 (SCM_NRWSTRINGP): deprecation expired - removed.
12336 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
12339 (SCM_ICHRP): deprecation expired - removed.
12340 (SCM_ICHR): deprecation expired - removed.
12341 (SCM_MAKICHR): deprecation expired - removed.
12344 (SCM_INPORTP): deprecation expired - removed.
12345 (SCM_OUTPORTP): deprecation expired - removed.
12347 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
12349 * modules.c (scm_module_type): New.
12350 (scm_post_boot_init_modules): Initialize from Scheme value.
12351 (the_module, scm_current_module, scm_init_modules): the_module is
12352 now a C only fluid.
12353 (scm_current_module): Export to Scheme.
12354 (scm_set_current_module): Do not call out to Scheme, do all the
12355 work in C. Export procedure to Scheme. Only accept modules, `#f'
12356 is no longer valid as the current module. Only set
12357 scm_top_level_lookup_closure_var and scm_system_transformer when
12358 they are not deprecated.
12359 (scm_module_transformer, scm_current_module_transformer): New.
12361 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
12362 scm_current_module_transformer, scm_module_transformer): New.
12364 * gh_data.c: Removed FIXME comment about gh_lookup returning
12365 SCM_UNDEFINED. That's the right thing to do.
12367 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
12368 into the conditionally compiled sections.
12369 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
12370 scm_current_module_transformer instead of scm_system_transformer.
12371 * init.c (start_stack): Move initialization of
12372 scm_system_transformer to the deprecated section.
12374 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
12376 * throw.c (scm_throw): Correct docstring.
12378 2001-04-22 Gary Houston <ghouston@arglist.com>
12380 * socket.c: attempted to improve the docstrings slightly.
12382 * net_db.c: remove bogus "close" declaration.
12383 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
12384 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
12386 * net_db.h: declarations moved too.
12388 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
12390 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
12391 (VALIDATE_INET6): new macro.
12392 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
12393 inet-pton and inet-ntop.
12394 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
12395 (scm_addr_vector): use ipv6_net_to_num.
12397 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12399 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
12400 smob number explicitly. Use SCM_TC2SMOBNUM instead.
12402 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
12403 when compiled in debug mode.
12405 (scm_gc_sweep): Only call smob's free function if it is defined.
12407 * print.c (scm_iprin1): No need to check for validity of smob
12408 type or existence of print function.
12410 * smob.[ch] (scm_smobs): Made into a fixed size global array.
12411 Resizing will not work well with preemptive threading.
12413 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
12415 (scm_make_smob_type): Extracted initialization of smob
12416 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
12417 of the critical section.
12419 (scm_smob_prehistory): Initialize all smob descriptors. By
12420 default, don't assign a smob free function: Most smob types don't
12423 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
12425 2001-04-21 Gary Houston <ghouston@arglist.com>
12427 * socket.c (FLIP_NET_HOST_128): new macro.
12428 (scm_fill_sockaddr): use new macro.
12429 (scm_addr_vector): completed IPv6 address support. added const
12430 to the address parameter.
12432 2001-04-20 Gary Houston <ghouston@arglist.com>
12434 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
12435 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
12437 (scm_addr_vector): use a switch instead of multiple if statements.
12438 Add support for IPv6 (incomplete) .
12439 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
12441 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
12443 * struct.c (scm_free_structs): Only pairs may be accessed with
12446 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12448 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
12450 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
12451 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
12452 parentheses in order to get the correct associativity.
12454 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12456 * unif.c (scm_array_to_list): Added missing handling of arrays of
12457 bytes. Thanks to Masao Uebayashi for the bug report.
12459 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12461 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
12464 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12466 * procs.h (SCM_CLOSURE_FORMALS): New macro.
12468 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
12469 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
12470 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
12471 SCM_CLOSURE_FORMALS.
12473 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
12474 (scm_i_procedure_arity): Prefer stronger predicates like
12475 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12477 * macros.c (macro_print): Extracted macro printing code from
12478 print.c and simplified it.
12480 (scm_macro_type): Use SCM_MACRO_TYPE;
12482 (scm_init_macros): Use macro_print for printing macros.
12484 * print.c (scm_print_opts): Improved option documentation.
12486 (scm_iprin1): Extracted printing of macros to macros.c.
12487 Simplified printing of ordinary closures.
12489 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
12490 Martin Grabmueller for the bug report.
12492 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12494 This patch eliminates some further applications of SCM_C[AD]R to
12497 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
12498 never been applied to real pairs.
12500 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
12502 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
12504 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
12505 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
12506 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
12508 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
12511 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
12512 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
12514 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
12515 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
12516 SCM_SET{AND,OR}_CAR.
12518 2001-04-17 Gary Houston <ghouston@arglist.com>
12520 * some initial support for IPv6:
12522 * socket.c (scm_fill_sockaddr): improve the argument validation.
12523 don't allocate memory until all args are checked. instead of
12524 unconditional memset of soka, try setting sin_len to 0 if
12525 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
12526 (scm_socket, scm_connect): extend docstrings for IPv6.
12527 (scm_init_socket): intern AF_INET6 and PF_INET6.
12529 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
12531 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
12532 matches SCM_DEFER_INTS at the beginning of the function.
12534 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
12536 * gc.c (scm_igc): Unconditionally call
12537 SCM_CRITICAL_SECTION_START/END.
12539 * fluids.c (next_fluid_num): Unconditionally call
12540 SCM_CRITICAL_SECTION_START/END.
12541 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
12543 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
12544 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
12547 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
12548 Defined as nothing for the case of !defined(USE_THREADS).
12549 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
12551 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
12552 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
12554 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
12555 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
12556 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
12557 SCM_CRITICAL_SECTION_START/END.
12558 (SCM_REALLOW_INTS: Bug fix. Don't call
12559 SCM_THREAD_SWITCHING_CODE.
12560 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
12561 SCM_THREAD_SWITCHING_CODE directly.
12562 (SCM_ENTER_A_SECTION): Unconditionally use
12563 SCM_CRITICAL_SECTION_START/END. (was:
12564 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
12566 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12568 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
12569 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
12570 allowed to explicitly set this macro via the CFLAGS variable
12573 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
12574 (SCM_THREAD_CRITICAL_SECTION_START,
12575 SCM_THREAD_CRITICAL_SECTION_END): Renamed
12576 SCM_THREAD_CRITICAL_SECTION_START/END to
12577 SCM_CRITICAL_SECTION_START/END.
12579 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
12581 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
12584 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
12585 (MISSING_BZERO_DECL): Remove the declaration.
12587 Thanks to NIIBE Yutaka.
12589 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12591 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
12592 goops module should be registered in order to work for an
12593 application which uses libguile statically linked.)
12595 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
12597 * numbers.[ch] (scm_num2long, scm_num2long_long,
12598 scm_num2ulong_long, scm_num2ulong): Argument position is an
12601 * environments.c (eval_environment_folder,
12602 import_environment_folder), gh_data.c (gh_scm2longs,
12603 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
12604 for integers and pointers, respectively.
12606 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
12607 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
12608 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
12609 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
12611 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
12612 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
12613 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
12614 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
12615 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
12616 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
12618 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
12620 * strings.c (scm_read_only_string_p): Update docstring to reflect
12621 current (non-)usage of "read only" strings.
12622 (scm_make_shared_substring): Clarify docstring by changing
12623 "semantics" to "arguments".
12625 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12627 * hooks.c (scm_make_hook, scm_make_hook_with_name),
12628 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
12631 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12633 The following changes make the documentation more consistent.
12635 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
12636 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
12637 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
12638 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
12641 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
12642 (scm_array_dimensions, scm_make_shared_array),
12643 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
12644 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
12645 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
12646 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
12647 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
12648 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
12649 macros.c (scm_makmmacro), list.c (scm_append), environments.c
12650 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
12651 @example ... @end example to @lisp ... @end lisp.
12653 * weaks.c (scm_weak_vector): Corrected docstring.
12655 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
12656 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
12657 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
12658 (scm_hashx_set_x, scm_hashx_get_handle),
12659 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
12660 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
12661 vectors.c (scm_vector_fill_x), strings.c
12662 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
12663 objprop.c (scm_set_object_properties_x):
12664 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
12665 strports.c (scm_call_with_input_string), ports.c
12666 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
12667 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
12668 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
12669 (scm_make_weak_vector,scm_weak_vector_p),
12670 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
12671 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
12672 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12673 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
12674 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
12675 Made parameter names match documentation by renaming parameters
12676 and/or fixing docstrings.
12678 * numbers.c (scm_ash): Corrected Texinfo markup.
12680 * strop.c (scm_string_index, scm_string_rindex),
12681 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
12683 * vports.c (scm_make_soft_port), unif.c
12684 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
12685 (scm_dimensions_to_uniform_array, scm_transpose_array),
12686 (scm_array_in_bounds_p, scm_uniform_vector_ref),
12687 (scm_bit_count, scm_bit_position, scm_bit_count_star),
12688 (scm_array_to_list, scm_list_to_uniform_array),
12689 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
12690 (scm_open_input_string, scm_open_output_string),
12691 (scm_get_output_string), strop.c (scm_string_copy),
12692 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
12693 (scm_get_internal_real_time, scm_times),
12694 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
12695 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
12696 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
12697 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
12698 simpos.c (scm_system), random.c (scm_random_uniform),
12699 (scm_random_normal, scm_random_exp), ramap.c
12700 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
12701 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
12702 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
12703 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
12704 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
12705 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
12706 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
12707 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
12708 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
12709 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
12710 (scm_logand, scm_logior, scm_logxor, scm_lognot),
12711 (scm_integer_expt, scm_bit_extract, scm_logcount),
12712 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
12713 net_db.c (scm_inet_netof, scm_lnaof), modules.c
12714 (scm_interaction_environment), macros.c (scm_makacro),
12715 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
12716 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
12717 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
12718 (scm_fluid_ref), filesys.c (scm_open_fdes),
12719 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
12720 Docstring correction: `Returns' -> `Return'
12722 * gc.c (scm_set_debug_cell_accesses_x):
12723 (s_scm_gc_set_debug_check_freelist_x):
12724 * fluids.c (scm_fluid_p): Added texinfo markup.
12726 * error.c (scm_strerror): Made docstring more precise.
12728 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
12729 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
12730 (scm_symbol_p, scm_symbol_to_string), strorder.c
12731 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
12732 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
12733 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
12734 (scm_string_ci_geq_p), strop.c (scm_string_copy),
12735 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
12737 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
12739 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
12740 mode, as suggested by Michael Livshin.
12742 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
12744 * backtrace.c (display_backtrace_body): since the `print_state'
12745 variable is not used (instead its data field is used directly as
12746 `pstate'), protect it from the hungry compiler optimizations.
12747 thanks to Bill Schottstaedt for the report.
12749 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
12751 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
12752 It is only defined and used if guile is compiled with
12753 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
12754 let cells with a free_cell type tag be visible outside of the
12755 garbage collector when in debug mode.
12757 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
12759 (scm_assert_cell_valid): Use a local static variable to avoid
12762 (MARK): Only check for rogue cell pointers in debug mode. Use
12763 scm_cellp for this purpose and place all checks for rogue pointers
12764 into that function. Further, since due to conservative scanning
12765 we may encounter free cells during marking, don't use the standard
12766 cell type accessor macro to determine the cell type.
12768 (scm_cellp): Check if the cell pointer actually points into a
12771 (scm_init_gc): Initalize scm_tc16_allocated.
12773 * gc.h (GCH): Renamed to SCM_GC_H.
12775 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
12776 might be unnecessary, but I feel better this way :-)
12778 (SCM_GC_CELL_TYPE): New macro.
12780 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
12781 in guile, and it is unlikely that they will be applied to real
12784 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
12786 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
12787 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
12789 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
12790 make sure that in debug mode no free cell will ever be visible
12791 outside of the garbage collector.
12793 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
12795 * async.c (scm_asyncs_pending): Don't use != to compare SCM
12798 * async.c (scm_system_async), variable.c (scm_make_variable,
12799 scm_make_undefined_variable): Use scm_cons to create a pair.
12801 * debug.c (scm_reverse_lookup): Perform proper type checking.
12802 Remove suspicious use of SCM_SLOPPY_CONSP.
12804 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
12805 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
12806 the corresponding optimization.
12808 * eval.c (iqq): Use proper type check.
12810 (scm_m_expand_body): Remove redundant type checks.
12812 (promise_print): Don't access promise cells as pairs.
12814 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
12815 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
12816 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
12817 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
12818 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
12820 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
12821 (scm_iprin1): Use new macro predicate and accessors.
12823 * eval.h (scm_tc16_macro): Removed declaration. It is declared
12826 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
12827 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
12828 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
12829 SCM_VARIABLE_H. Even the macros that are used to inhibit
12830 including a header file twice should be in the SCM_ namespace.
12832 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
12833 properties.c (scm_primitive_property_ref,
12834 scm_primitive_property_del_x): Prefer stronger predicates like
12835 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12837 * gc.c (MARK): Use proper macros to access procedure-with-setter
12838 cell elements and closure cell elements.
12840 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
12841 access free cells as pairs.
12843 (scm_unprotect_object): scm_hashq_get_handle returns #f if
12844 no hashtab entry is found.
12846 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
12847 SCM_CLR_PORT_OPEN_FLAG.
12849 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
12850 use SCM_SET_C[AD]R for uninitialized cells.
12852 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
12853 If the hashtable has no slots, return #f instead of '(). This
12854 unifies the return value with most assoc-functions.
12856 (scm_hash_fn_ref): Use proper type check.
12858 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
12859 Removed references to non-existing functions from documentation.
12861 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
12862 access keyword cell elements.
12864 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
12867 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
12869 * print.c (scm_iprlist): Added comment. Improved loop
12872 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
12875 * smob.c (scm_markcdr): Don't access smob cells as pairs.
12877 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
12879 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
12882 * variable.c (variable_print, variable_equalp, scm_variable_ref,
12883 scm_variable_set_x): Use proper macros to access variable cell
12886 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
12888 * variable.h (SCM_VARVCELL): Don't access variable cells as
12891 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
12892 added FIXME comment, removed register specifier.
12894 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
12896 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
12897 * init.c (scm_init_guile_1): Don't init goopscore module.
12899 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
12901 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
12903 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12905 * strop.c (scm_string_to_list): Fixed docstring markup.
12906 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
12907 (scm_string_downcase, scm_string_capitalize_x),
12908 (scm_string_capitalize): Rewrote and corrected docstrings.
12909 (scm_string_ci_to_symbol): Made docstring more explicit.
12911 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
12913 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
12915 (scm_call_with_values): Removed.
12916 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
12917 so that it can be exported.
12918 (scm_call_with_values): Removed.
12920 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
12921 * eval.c: Include "libguile/values.h"
12922 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
12924 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
12925 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
12926 New delcarations to support above change.
12928 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
12929 errors with last change.
12931 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
12933 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
12934 scm_i_eval): Moved the application of the system transformer from
12935 scm_i_eval to scm_primitive_eval.
12937 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
12939 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
12941 * strop.c (scm_string_index): Fix docstring line break
12944 * list.c (scm_cons_star): Fix docstring typo.
12946 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
12948 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
12949 (big2str), ports.c (scm_drain_input), read.c (scm_read,
12950 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
12951 scm_make_string, scm_string_append), strports.c (st_resize_port,
12952 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
12953 scm_makstr with calls to scm_allocate_string.
12955 * strings.[ch] (scm_allocate_string): New function.
12957 * strings.[ch] (scm_makstr): Deprecated.
12959 2001-03-18 Gary Houston <ghouston@arglist.com>
12961 * posix.c (scm_tmpnam): check that return value from tmpnam is not
12962 NULL. rewrote the docstring.
12963 (scm_mkstemp): new procedure implementing "mkstemp!".
12964 * posix.h: declare scm_mkstemp.
12966 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
12967 normally it would be found in netdb.h.
12969 2001-03-17 Gary Houston <ghouston@arglist.com>
12971 * sort.c (scm_sort): move sortvec variable to avoid a compiler
12972 warning when HAVE_ARRAYS is not defined. move len too.
12974 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
12975 (EXTRA_DOT_X_FILES): let configure set the value.
12976 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
12978 * gc.c (scm_must_malloc): changed the comment explaining when
12979 scm_must variants of malloc/free etc., should be used, based on
12980 explanation from Dirk Herrmann.
12981 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
12982 string with procedure name. use scm_must_malloc instead of malloc.
12983 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
12985 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
12986 scm_ungetc): use scm_must variants of malloc/realloc/free.
12987 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
12989 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12991 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
12992 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
12993 scm_wrong_type_arg instead.
12995 (SCM_WNA): Deprecated.
12997 * error.[ch] (scm_wta): Deprecated.
12999 * numbers.c (s_i_log): Minor comment fix.
13001 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
13002 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
13003 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
13004 wrong-num-args or misc errors.
13006 * unif.c (scm_make_shared_array, scm_transpose_array,
13007 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
13008 Validate the rest argument (note: this is only done when guile is
13009 built with SCM_DEBUG_REST_ARGUMENT=1)
13011 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
13012 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
13014 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
13015 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
13017 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13019 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
13020 instead of scm_wrong_num_args.
13022 * coop-threads.c: Don't include libguile/strings.h. (Was only
13023 needed for former implementation of SCM_WRONG_NUM_ARGS.)
13025 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
13026 wrong-num-args errors.
13028 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13030 * error.[ch] (scm_error_num_args_subr): New function.
13032 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13034 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
13035 (scm_length, scm_append, scm_reverse, scm_list_ref),
13036 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
13037 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
13038 (scm_delete1_x), gc.c (scm_map_free_list),
13039 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
13040 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
13041 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
13042 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
13043 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
13044 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
13045 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
13047 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
13048 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13049 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
13050 symbols.c (scm_symbol_interned_p), numbers.c
13051 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
13054 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
13056 * snarf.h (SCM_CONST_LONG): Deprecated.
13057 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
13059 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13061 * numbers.c (scm_num2ulong): Check that a bignum is positive
13062 before looking at the magnitude. Correctly check for overflow
13064 (scm_num2long_long): Likewise.
13065 (scm_num2ulong_long): New.
13066 (ULONG_LONG_MAX): Define if not already defined.
13067 * numbers.h: (scm_num2ulong_long): New prototype.
13069 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13071 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
13073 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
13074 (SCM_OPOUTSTRPORTP): New predicate macros.
13075 (scm_open_input_string, scm_open_output_string),
13076 (scm_get_output_string): New prototypes.
13078 * strports.c (scm_open_input_string, scm_open_output_string),
13079 (scm_get_output_string): New procedures (SRFI-6 compliant).
13080 Made scm_tc16_strport non-static.
13082 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13084 * macros.h (SCM_ASSYNT): Removed unused object argument from
13087 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
13088 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
13089 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
13090 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
13091 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
13092 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
13093 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
13094 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13095 scm_m_atdispatch): Removed unused object argument from call to
13098 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13100 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
13101 const int* to reflect that the input array of integers remains
13102 unchanged. Thanks to Brett Viren for the hint.
13104 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13106 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
13107 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
13109 (gh_scm2newstr, gh_symbol2newstr): Change call to
13110 scm_must_malloc() to malloc(), because user-free()able memory is
13113 * gc.c: Added declaration of `scm_debug_check_freelist'.
13115 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13117 * ports.c (scm_port_mode): Changed `mode' array size to 4.
13119 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
13121 * strports.c (scm_object_to_string): New procedure.
13122 (scm_strprint_obj): Deprecated.
13123 * strports.h: Reflect the changes.
13125 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
13127 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
13129 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13130 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
13131 SCM_ASSYNT to check for correct argument types. Either use some
13132 SCM_VALIDATE_* macro or an explicit test.
13134 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
13137 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
13138 instead of calling scm_wta.
13140 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13142 * load.c (scm_primitive_load, scm_primitive_load_path),
13143 (scm_sys_search_load_path): Corrected docstrings (file ->
13146 * eval.c (scm_force): Added texinfo markup to docstring.
13147 (scm_promise_p): Renamed parameter to `obj' to match docstring.
13149 * debug-malloc.c: Reinserted #include <stdio.h>.
13151 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
13153 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
13155 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
13156 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
13157 Use SCM_LISTn instead of scm_listify.
13159 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13161 * _scm.h: Removed #include <errno.h>.
13163 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
13164 errno variable (can be a macro on some systems, for example when
13165 using linux libc with threads).
13167 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
13168 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
13169 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
13170 #include <errno.h> in these 20 out of 100 files.
13172 2001-03-10 Gary Houston <ghouston@arglist.com>
13174 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
13175 not already defined.
13177 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13179 * coop.c: Inserted #include <stdio.h>.
13181 * iselect.c: Reinserted #include <stdio.h>.
13183 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
13185 * posix.c: Replaced `#define' of __USE_XOPEN right before
13186 including unistd.h with a define of _GNU_SOURCE at the very top of
13189 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
13191 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
13192 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
13193 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
13194 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
13195 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
13196 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
13197 print.c, procprop.c, procs.c, properties.c, ramap.c,
13198 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
13199 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
13200 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
13201 Remove #include <stdio.h>
13202 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
13204 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
13206 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13208 * posix.c (scm_gethostname): Set initial name length to 256 for
13211 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13213 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13214 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13215 (scm_sethostname, scm_gethostname): New prototypes.
13217 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
13218 <sys/file.h>, if present.
13219 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
13220 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
13221 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13222 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13223 (scm_sethostname, scm_gethostname): New procedures.
13225 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
13227 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
13228 not optional (ii) "recommend" spelling correction.
13230 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13232 * ramap.c (racp): Removed optimization which caused array copying
13233 to fail if the two arrays shared storage. Re-inserted the IVDEP
13234 macros removed in the change of 2000-03-09. (Don't really have a
13235 complete grasp of what they are for, but they seem to be necessary
13236 on Crays. This needs testing!) Thanks to Miroslav Silovic.
13238 * hash.c (scm_string_hash): Don't downcase characters.
13240 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13242 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
13243 size from 277 --> 1009.
13245 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
13248 * coop-threads.c: Fixed change of 2001-03-06.
13250 * validate.h: Code formatting.
13252 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
13254 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
13255 (*.doc): Add dependency on guile-snarf.awk.in.
13257 * guile-snarf.awk.in: Neglect spaces at the end of
13258 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
13259 middle of docstrings. (To avoid the problem with gcc-2.96.)
13261 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
13263 * coop-threads.c (scm_call_with_new_thread), load.c
13264 (scm_primitive_load, scm_sys_search_load_path), random.c
13265 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
13266 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
13267 (potentially) issue a scm-misc-error or wrong-num-args error
13270 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
13271 about the expected type with the wrong-type-arg error message.
13273 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
13274 a C level bug that can't be fixed from scheme anyway.
13276 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13278 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
13279 Duplicate bindings are OK in a let* since a let* is semantically
13280 equivalent to a nested set of let:s.
13282 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13284 * print.c (scm_print_options): Fixed texinfo in docstring.
13286 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
13287 the underlying functions getservent, getprotoent or getnetent
13288 return NULL instead of signalling an error.
13290 2001-03-04 Gary Houston <ghouston@arglist.com>
13292 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
13293 taking an unexpectedly large filename for an AF_UNIX socket from
13294 bind/connect/sendto (thanks to Martin Grabmueller).
13296 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
13297 former and adjusted the latter.
13298 (scm_socket, scm_socketpair): cosmetic changes.
13299 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
13300 size_t as socklen_t substitute. don't restrict args/return values
13301 to INUM: allow full range of int or size_t.
13302 (scm_fill_sockaddr): check arguments before allocating memory, to
13303 avoid leakage. use malloc, not scm_must_malloc.
13304 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
13305 substitute. free the sockaddr structure before throwing an error.
13306 (scm_init_add_buffer): procedure removed, together with its static
13307 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
13308 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
13309 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
13310 scm_sendto): use a local buffer instead of scm_addr_buffer.
13311 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
13313 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
13314 call to detect whether recvfrom could be bothered to set the address.
13315 (scm_init_socket): don't call scm_init_addr_buffer.
13317 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13319 * debug.c (scm_procedure_source, scm_procedure_environment),
13320 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
13321 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
13322 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
13323 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
13324 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
13325 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
13326 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
13327 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
13328 scm_array_to_list, scm_array_prototype), validate.h
13329 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
13330 scm_misc_error or scm_wrong_type_arg instead.
13332 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
13334 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13336 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
13337 (scm_sys_tag_body): Added.
13339 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13341 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
13342 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
13343 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
13344 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
13345 options.c (scm_options), ports.c (scm_remove_from_port_table),
13346 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
13347 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
13348 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
13349 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
13352 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13354 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
13356 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
13358 * eval.c (scm_s_duplicate_bindings): New error message.
13359 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
13361 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
13363 * eval.h (SCM_EVALIM2): New macro. Use it when a
13364 immediate, literal constant should be evaluated.
13365 * eval.c (scm_s_duplicate_formals): New error message string.
13366 (scm_c_improper_memq): New function.
13367 (scm_m_lambda): Check for duplicate arguments.
13368 (scm_ceval, scm_deval): When executing a body: only cons a new
13369 toplevel environment frame when it is different from the
13370 existing one; use EVALCAR instead of SIDEVAL so that we can properly
13371 check for empty combinations; use SCM_EVALIM2 for the same reason
13372 in the non-toplevel loop.
13373 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
13374 New labels with the meaning of their non-"nontoplevel" partners,
13375 but they are used when it is known that the body is not evaluated at
13377 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
13378 reporting for empty combinations.
13380 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
13382 * Remove dump facilities.
13383 * dump.c, dump.h: Removed.
13384 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
13385 * init.c: Remove #include "libguile/dump.h".
13386 (scm_init_guile_1): Remove scm_init_dump.
13387 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
13388 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
13389 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
13390 (scm_set_smob_dump, scm_set_smob_undump): Removed.
13392 * keywords.c: Remove #include "libguile/dump.h".
13393 (keyword_dump, keyword_undump): Removed.
13394 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
13396 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13398 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
13399 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
13400 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
13401 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
13402 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
13403 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
13404 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
13405 to @code{} as the texinfo manual recommends, converted the
13406 examples to use a @lisp{}-environment.
13408 * strports.c (scm_eval_string): Cleaned up the docstring.
13410 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
13413 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
13414 (scm_number_to_string, scm_string_to_number, scm_number_p)
13415 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
13416 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
13417 (scm_ash): Added texinfo markup and removed obsolete @refill.
13418 (scm_gr_p): Corrected comment.
13419 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
13420 docstring) comments.
13421 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
13422 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
13423 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
13424 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
13425 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
13426 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
13427 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
13428 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
13430 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
13432 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
13433 (Obviously nobody compiles with SCM_RECKLESS defined...)
13435 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
13437 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13439 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
13441 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
13443 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
13445 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
13446 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
13447 since use of `z' suggests that the arguments may be complex.
13449 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
13452 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
13454 * dump.c (scm_binary_write, scm_binary_read), eval.c
13455 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
13456 scm_guardian_greedy_p, scm_make_guardian), fports.c
13457 (scm_file_port_p): Minor docstring fixes.
13459 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
13461 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
13463 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
13465 (make_class_from_template): Do not bother to set the current
13466 module around the call to DEFVAR, scm_eval takes care of that.
13467 (scm_init_goops): Make scm_module_goops and
13468 scm_goops_lookup_closure permanent objects.
13470 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
13471 top level, create a fresh top-level environment for each
13472 expression instead of mutating the exisint frame. This is
13473 important when that frame is closed over.
13475 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
13476 SCM_DIGSPERLONG instead of DIGSPERLONG.
13478 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
13480 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
13481 before applying arrow procedure in `cond' and before applying
13482 receiver procedure in call-with-current-continuation.
13483 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
13484 macro. The argument is expanded more than one time.
13486 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
13487 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
13489 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
13491 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
13492 notice and license.
13494 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13496 * variable.c (scm_make_variable, scm_make_undefined_variable)
13497 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
13498 (scm_variable_bound_p), values.c (scm_values)
13499 (scm_call_with_values), unif.c (scm_bit_count)
13500 (scm_bit_set_star_x), symbols.c (scm_gentemp)
13501 (scm_gensym), strings.c (scm_string_p, scm_make_string)
13502 (scm_read_only_string_p, scm_string_length, scm_string_ref)
13503 (scm_string_set_x, scm_substring, scm_string_append), stime.c
13504 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
13505 (scm_copy_random_state, scm_random), print.c (scm_newline)
13506 (scm_write_char, scm_simple_format), debug-malloc.c
13507 (scm_malloc_stats), environments.c (scm_environment_p)
13508 (scm_environment_bound_p, scm_environment_ref)
13509 (scm_environment_fold, scm_environment_define)
13510 (scm_environment_undefine, scm_environment_set_x)
13511 (scm_environment_cell, scm_environment_observe)
13512 (scm_environment_observe_weak, scm_environment_unobserve)
13513 (scm_make_eval_environment, scm_eval_environment_p)
13514 (scm_eval_environment_set_local_x, scm_eval_environment_local)
13515 (scm_eval_environment_imported)
13516 (scm_eval_environment_set_imported_x, scm_make_import_environment)
13517 (scm_import_environment_p, scm_import_environment_imports)
13518 (scm_import_environment_set_imports_x, scm_make_export_environment)
13519 (scm_export_environment_p, scm_export_environment_private)
13520 (scm_export_environment_set_private_x)
13521 (scm_export_environment_signature)
13522 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
13523 Added texinfo markup.
13525 * ports.c (scm_drain_input): Lowercased argument to @var.
13526 (scm_current_input_port, scm_current_output_port): Filled in
13527 missing explanation.
13528 (scm_current_load_port, scm_set_current_output_port)
13529 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
13530 Added texinfo markup.
13532 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
13533 (scm_release_arbiter): Added texinfo markup to docstrings.
13534 Changed `Returns' to `Return'.
13535 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
13537 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
13539 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
13540 by doubling them to `@@'.
13542 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13544 * numbers.c (scm_lognot), random.c (scm_random,
13545 scm_random_normal, scm_random_solid_sphere_x,
13546 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
13547 scm_random_exp), dynwind.c
13548 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
13550 * goops.c (scm_sys_initialize_object, scm_instance_p,
13551 scm_class_name, scm_class_precedence_list, scm_class_slots,
13552 scm_class_environment, scm_generic_function_name,
13553 scm_generic_function_methods, scm_method_generic_function,
13554 scm_method_specializers, scm_method_procedure, scm_make_unbound,
13555 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
13556 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
13557 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
13558 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
13559 scm_class_direct_supers, scm_class_direct_slots,
13560 scm_class_direct_subclasses, scm_class_direct_methods,
13561 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
13562 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
13563 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
13564 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
13565 scm_memoized_environment, scm_procedure_name,
13566 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
13568 (scm_class_of, scm_entity_p, scm_operator_p,
13569 scm_set_object_procedure_x, scm_object_procedure,
13570 scm_make_class_object), hooks.c (scm_make_hook_with_name,
13571 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
13572 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
13573 scm_hook_to_list), lang.c
13574 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
13575 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
13576 (scm_print_options, scm_port_with_print_state,
13577 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
13578 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
13579 scm_make_procedure_with_setter, scm_procedure), throw.c
13580 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
13581 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
13582 scm_stack_ref, scm_stack_length, scm_frame_p,
13583 scm_last_stack_frame, scm_frame_number, scm_frame_source,
13584 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
13585 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
13586 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
13587 (scm_dirname, scm_basename), dynwind.c
13588 (scm_wind_chain), read.c (scm_read_options, scm_read,
13589 scm_read_hash_extend), gc.c
13590 (scm_unhash_name), eval.c (scm_eval_options_interface,
13591 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
13592 (scm_display_error, scm_set_print_params_x,
13593 scm_display_application, scm_display_backtrace, scm_backtrace),
13594 async.c (scm_async, scm_system_async, scm_async_mark,
13595 scm_system_async_mark, scm_run_asyncs, scm_noop,
13596 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
13597 scm_mask_signals): Added docstrings.
13599 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
13601 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
13602 address of car/cdr. (Thanks to Dirk Herrmann)
13603 Use scm_sizet to obtain the length of strings.
13604 (Thanks to Matthias Koeppe)
13606 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
13608 * symbols.c (scm_mem2symbol): Put a empty statement after the
13609 next_symbol label. This is mandated by ANSI, appearantly.
13611 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13613 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
13614 sense to compile for a specific kernel version. Do not include
13615 <asm/signal.h> while defining __KERNEL__. This hack should no
13616 longer be needed and caused problems.
13618 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
13620 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
13621 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
13622 can not deal with immediates.
13624 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
13626 * list.c (scm_list_copy): Validate the first argument.
13628 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
13630 Fix evaluator so that top-level expressions are correctly
13631 evaluated with respect to the module system.
13633 * modules.h. modules.c (scm_current_module_lookup_closure): New
13636 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
13638 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
13639 names to better reflect their meaning.
13641 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
13642 evaluated at top-level and synronize lookup closure before
13643 executing every subform.
13644 (scm_primitve_eval_x, scm_primitive_eval): New functions.
13645 (scm_eval_x, scm_eval): Reimplement in terms of
13646 scm_primitive_eval_x and scm_primitive_eval, respectively.
13648 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
13650 * macros.c (scm_macro_name, scm_macro_transformer): Use
13651 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
13654 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
13656 * dump.c (scm_store_bytes): Store data size before data.
13657 (scm_restore_bytes): Restore data size. Takes a pointer to size.
13658 * dump.h (scm_restore_bytes): Updated.
13660 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
13662 * dump.c: Use double cells for update schedule.
13664 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
13666 * ports.c (scm_unread_char): Take an optional argument.
13668 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13670 * modules.h (scm_selected_module, scm_current_module): Renamed
13671 scm_selected_module to scm_current_module to synchronize Scheme
13673 (scm_select_module, scm_set_current_module): Likewise. Changed
13676 * ports.c (scm_port_for_each): Make a snapshot of the port table
13677 before iterating over it. The table might change while the user
13678 code is running. With the snapshot, the user can depend on the
13679 fact that each port that existed at the start of the iteration is
13680 encountered exactly once. (ice-9 popen) depends on this.
13682 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13684 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
13686 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
13687 range checking for the size parameter. Thanks to Martin
13688 Grabmueller for the hint.
13690 (scm_makstr): Reordered string initialization to make interrupt
13691 deferring unnecessary.
13693 * vectors.c (scm_make_vector): Fixed range checking.
13695 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13697 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
13699 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
13700 checking of the size parameter for type correctness and valid
13701 range. Thanks to Rob Browning for reporting the problem. Instead
13702 of deferring interrupts, scm_remember_upto_here_1 is used.
13704 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13706 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
13707 (scm_dump_cell_update): Removed.
13708 (scm_dump_update): Renamed from scm_dump_object_update.
13709 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
13710 a pointer instead of returning a value.
13711 * keywords.c (keyword_undump): Updated.
13713 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13715 * dump.c, dump.h: Modified a lot.
13716 (SCM_DUMP_COOKIE): Version 0.1
13717 (scm_dump_mark): Removed.
13718 (scm_restore_cell_object, scm_store_cell_object): New functions.
13720 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
13721 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
13722 New slots: dump, undump.
13723 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
13726 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
13727 (keyword_undump): Renamed from keyword_alloc.
13728 (scm_init_keywords): Set keyword_dump and keyword_undump.
13730 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
13732 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
13733 the deprecated SCM_DOUBLE_CELLP.
13735 * tags.h (SCM_DOUBLE_CELLP): deprecated.
13737 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
13739 * dump.c, dump.h: New files.
13740 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
13741 * init.c: #include "libguile/dump.h".
13742 (scm_init_guile_1): Call scm_init_dump.
13743 * smob.h (scm_smob_descriptor): New slots: dump_mark,
13744 dump_dealloc, dump_store, undump_alloc, undump_restore,
13746 * smob.c (scm_make_smob_type): Init the new slots.
13747 (scm_set_smob_dump, scm_set_smob_undump): New functions.
13748 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
13750 * keywords.c: #include "libguile/dump.h".
13751 (keyword_dealloc, keyword_alloc): New functions.
13752 (scm_init_keywords): Set smob_dump and smob_undump.
13754 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
13756 * vectors.c (scm_c_make_vector): New function.
13757 * vectors.h (scm_c_make_vector): Declared.
13758 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
13759 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
13760 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
13761 (scm_make_method_cache, scm_i_vector2list,
13762 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
13763 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
13764 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
13765 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
13766 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
13767 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
13768 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
13769 (scm_vector, scm_make_vector): Use scm_c_make_vector.
13771 * hashtab.c (scm_c_make_hash_table): New function.
13772 * hashtab.h (scm_c_make_hash_table): Declared.
13773 * environments.c (scm_make_leaf_environment,
13774 scm_make_eval_environment), gc.c (scm_init_storage),
13775 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
13776 Use scm_c_make_hash_table.
13778 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13780 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
13782 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13784 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
13787 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
13788 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
13789 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
13790 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13791 srcprop.c (scm_source_properties, scm_set_source_properties_x,
13792 scm_source_property, scm_set_source_property_x), sort.c
13793 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
13794 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
13795 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
13798 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13800 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
13801 really get that arg.
13803 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
13805 * goops.c (s_scm_get_keyword): Bug fix.
13807 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
13809 The following patch was sent by Martin Grabmueller. It makes sure
13810 that in case of parameter errors the correct function name is
13811 shown, and that parameter types are only checked once.
13813 * strop.c (string_copy, string_upcase_x, string_downcase_x,
13814 string_capitalize_x): New functions. Each one performs the core
13815 functionality of the corresponding scm_* function.
13817 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
13818 scm_string_downcase_x, scm_string_downcase,
13819 scm_string_capitalize_x, scm_string_capitalize): Reduced to
13820 parameter checking wrappers of the above functions.
13822 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
13824 * continuations.c, dynl.c, keywords.c, load.c: Include
13825 strings.h. Thanks to Bill Schottstaedt for the bug report.
13827 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13829 * backtrace.c (display_header): Make sure that line and column
13830 information is shown independent of whether the port the code was
13831 read from had an associated filename. Thanks to Martin
13832 Grabmueller for providing this patch.
13834 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13836 * fports.[ch] (scm_file_port_p): New primitive.
13838 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13840 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
13841 These are now defined in fports.c, strports.c and vports.c.
13843 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
13844 vports.c (scm_tc16_sfport): Made variables (were macros defined in
13847 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
13848 (scm_make_sfptob): Made static. These return a type code now.
13850 fports.c (scm_init_fports), strports.c (scm_init_strports),
13851 vports.c (scm_init_vports): Create the corresponding port types.
13853 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
13854 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
13856 * init.c (scm_init_guile_1): Make sure strports are initialized
13859 * ports.[ch] (scm_make_port_type): Changed the return type to
13862 * ports.c (scm_ports_prehistory): Don't create any port types
13865 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
13866 against scm_tc16_fport directly.
13868 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13870 * srcprop.c (scm_set_source_property_x): Fix to handle
13871 (set-source-property! <obj> 'copy <datum>) correctly.
13873 2001-01-24 Gary Houston <ghouston@arglist.com>
13875 * filesys.c (scm_link): docstring fix.
13876 * fports.h (scm_setfileno): obsolete declaration removed.
13877 * posix.c: bogus popen declaration removed.
13879 * rdelim.c: new file, split from ioext.c.
13880 * rdelim.h: new file, split from ioext.h
13881 * Makefile.am: add rdelim.c and related files.
13882 * init.c: call scm_init_rdelim. include rdelim.h.
13884 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13886 This patch was sent by Martin Grabmueller and makes sure that
13887 parameter errors are reported correctly by the lexicographic
13888 ordering predicates.
13890 * strorder.c (string_less_p, string_ci_less_p): New functions.
13892 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
13893 functionality into string_less_p, string_ci_less_p respectively.
13894 The remaining code is just a wrapper to do the parameter
13897 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
13898 parameters and call string_less_p instead of scm_string_less_p.
13900 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
13901 Check the parameters and call string_less_ci_p instead of
13902 scm_string_ci_less_p.
13904 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13906 This patch modifies scm_display_error to perform parameter
13907 checking. Thanks to Neil Jerram for the bug report.
13909 * backtrace.[ch] (scm_i_display_error): New function.
13911 * backtrace.c (scm_display_error): Added parameter check and
13912 extracted the core functionality into function
13913 scm_i_display_error.
13915 * throw.c (handler_message): Call scm_i_display_error to display
13918 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13920 * eval.c (SCM_APPLY): Added # args check for application of
13921 procedures with arity 3. (Thanks to Anders Holst.)
13923 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13925 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
13927 (SCM_OPDIRP): Deprecated.
13929 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
13932 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
13933 Instead, give an explicit error message in case the directory is
13936 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
13937 instead of SCM_OPENP and SCM_CLOSEDP.
13939 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
13941 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
13943 * eval.c (inner_eval, scm_eval): Move all real functionality into
13944 inner_eval. Avoid to copy the expression twice by inlining some
13945 code from scm_i_eval.
13947 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
13949 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
13950 now has to be the last clause, as required by R5RS. Thanks to
13951 Martin Grabmueller for the patch.
13953 2001-01-18 Gary Houston <ghouston@arglist.com>
13955 * ioext.c: further simplify scm_read_string_x_partial by defining
13956 a macro SCM_EBLOCK.
13958 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
13960 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
13962 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
13964 * __scm.h: Added comment about architecture and compiler
13965 properties that are required by guile.
13967 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
13968 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
13970 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
13972 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
13974 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
13975 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
13977 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13979 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
13980 to the names in limits.h.
13982 * numbers.c (abs_most_negative_fixnum): Added.
13984 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
13985 fixnum-min) special case.
13987 (scm_big_and): Fix for negative first parameter.
13989 (scm_bit_extract): Fix for fixnum paramters.
13990 Thanks to Rob Browning for the bug report.
13992 (scm_init_numbers): Initialize abs_most_negative_fixnum.
13994 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
13996 * symbols.c (scm_symbol_bound_p): Fixed comment.
13997 Thanks to Chris Cramer.
13999 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
14001 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
14002 Thanks to Bill Schottstaedt.
14004 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
14006 from Matthias Köppe:
14008 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
14009 casts its result, so doesn't yield an lvalue per ANSI C.
14011 * goops.c (s_scm_sys_set_object_setter_x): use
14012 SCM_SET_ENTITY_SETTER.
14013 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
14015 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
14016 its result, so doesn't yield an lvalue per ANSI C.
14017 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
14018 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
14019 SCM_GC_SET_CARD_FLAGS.
14020 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
14022 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
14024 2001-01-08 Gary Houston <ghouston@arglist.com>
14026 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
14027 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
14028 socket.c (scm_recvfrom): use the new macro, plus minor docstring
14030 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
14031 for fdes. if current input port is used, check that it's a file
14034 2001-01-06 Gary Houston <ghouston@arglist.com>
14036 * ioext.c (scm_read_string_x_partial): new procedure, implements
14037 read-string!/partial.
14038 * ports.c (scm_take_from_input_buffers): new procedure used by
14039 scm_read_string_x_partial.
14040 (scm_drain_input): use scm_take_from_input_buffers.
14042 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
14044 * validate.h (SCM_VALIDATE_NUMBER): New.
14046 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
14048 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
14049 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
14050 SET_DESTROYED): new defines/macros.
14051 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
14052 (add_to_live_list): takes a `guardian_t *' now, not SCM.
14053 (guardian_print): print more info.
14054 (guardian_apply): check if the guardian is destroyed, and throw an
14055 error if so. take one more optional argument `throw_p'.
14056 (scm_guard): depending on the value of `throw_p', return a boolean
14058 (scm_get_one_zombie): remove redundant property test.
14059 (guardian_t): represent the various (currently 3, I hope nothing
14060 more gets added) boolean fields as bit flags.
14061 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
14062 (scm_destroy_guardian_x): new procedure.
14064 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
14065 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
14067 2001-01-01 Gary Houston <ghouston@arglist.com>
14069 * fports.c (fport_write): bugfix: handle short writes for
14070 unbuffered ports too. optimize the buffered case by minimizing
14071 the number of write/flush calls.
14072 (write_all): new helper procedure.
14074 The ChangeLog continues in the file: "ChangeLog-2000"
14076 ;; Local Variables: