1 2008-01-22 Neil Jerram <neil@ossau.uklinux.net>
3 * __scm.h, _scm.h, weaks.c: Update copyright statement to LGPL.
5 2008-01-18 Neil Jerram <neil@ossau.uklinux.net>
7 * hashtab.c (scm_hash_fn_create_handle_x): If supplied assoc_fn
8 returns neither a pair nor #f, signal a wrong-type-arg error.
9 (Thanks to Gregory Marton for reporting this.)
11 2007-12-29 Neil Jerram <neil@ossau.uklinux.net>
13 * gc.c (mark_gc_async): Change "func_data" to "fn_data", to avoid
14 clash with AIX header file.
15 * hooks.c (scm_c_hook_add, scm_c_hook_remove): Same again.
16 * hooks.h (scm_t_c_hook_function, scm_c_hook_add,
17 scm_c_hook_remove): Same again.
19 2007-12-08 Ludovic Courtès <ludo@gnu.org>
21 * __scm.h (SCM_EXPECT, SCM_LIKELY, SCM_UNLIKELY): New macros.
22 (SCM_ASSERT, SCM_ASSERT_TYPE, SCM_ASRTGO, SCM_GASSERT0,
23 SCM_GASSERT1, SCM_GASSERT2, SCM_GASSERTn): Use them.
24 * eval.c (ASSERT_SYNTAX, ASSERT_SYNTAX_2): Likewise.
25 * eval.i.c (CEVAL): Use branch prediction hints for syntax
26 errors, wrong number of arguments and similar.
27 * numbers.c (scm_sum): Use `SCM_LIKELY' for the sum of two
29 (scm_difference, scm_product, scm_i_divide): Likewise.
30 * validate.h (SCM_ASSERT_RANGE): Use `SCM_UNLIKELY'.
32 2007-12-04 Ludovic Courtès <ludo@gnu.org>
34 * ports.c (scm_c_read): Validate PORT as an open input port.
35 (scm_c_write): Validate PORT as an open output port.
37 * socket.c (scm_accept): Leave guile mode using
38 `scm_std_select ()' before calling `accept(2)'. Reported by
41 2007-10-27 Ludovic Courtès <ludo@gnu.org>
43 * fports.c (scm_i_evict_port): Expect a port, rather than a pair
44 containing the port. Fixes a bug in the new port table (2007-08-26).
45 (scm_evict_ports): Use `scm_c_port_for_each ()'.
47 2007-10-21 Neil Jerram <neil@ossau.uklinux.net>
49 * eval.c (unmemoize_delay): Extend the environment before
50 unmemoizing the promise thunk. This fixes a segmentation fault
51 reported by Frank Schwidom.
53 2007-10-20 Julian Graham <joolean@gmail.com>
55 Add support for thread cancellation and user-defined thread
56 cleanup handlers. Small rework by Ludovic Courtès.
58 * null-threads.h (scm_i_pthread_cancel,
59 scm_i_pthread_cleanup_push, scm_i_pthread_cleanup_pop): New.
60 * pthread-threads.h (scm_i_pthread_cancel,
61 scm_i_pthread_cleanup_push, scm_i_pthread_cleanup_pop): New.
62 * scmsigs.c (scm_i_signal_delivery_thread,
63 signal_delivery_thread_mutex): New.
64 (signal_delivery_thread): Leave when `read_without_guile ()'
66 (start_signal_delivery_thread): Acquire SIGNAL_DELIVERY_THREAD
67 before spawning the thread. Initialize
68 SCM_I_SIGNAL_DELIVERY_THREAD.
69 (ensure_signal_delivery_thread): Renamed to...
70 (scm_i_ensure_signal_delivery_thread): this.
71 (scm_i_close_signal_pipe): New.
73 * threads.c (thread_mark): Mark `t->cleanup_handler'.
74 (guilify_self_1): Initialize `t->cleanup_handler' and
76 (do_thread_exit): Invoke `t->cleanup_handler'.
77 (on_thread_exit): Call `scm_i_ensure_signal_delivery_thread ()'.
78 Call `scm_i_close_signal_pipe ()' when the next-to-last thread
80 (scm_leave_guile_cleanup): New.
81 (scm_i_with_guile_and_parent): Use `scm_i_pthread_cleanup_push ()'
82 and `scm_leave_guile_cleanup ()' to leave guile mode, rather
83 than call `scm_leave_guile ()' after FUNC.
84 (scm_cancel_thread, scm_set_thread_cleanup_x,
85 scm_threads_cleanup): New.
86 (scm_all_threads): Remove SCM_I_SIGNAL_DELIVERY_THREAD from the
88 * threads.h (scm_i_thread)[cleanup_handler, canceled]: New
90 Add declarations of new functions.
92 2007-10-17 Ludovic Courtès <ludo@gnu.org>
94 * read.c (CHAR_IS_BLANK_): Add `\r' (ASCII 0x0d). This fixes a
95 regression compared to 1.8.2. Reported by Puneet
98 2007-10-10 Ludovic Courtès <ludo@gnu.org>
100 * pthread-threads.h (SCM_I_PTHREAD_MUTEX_INITIALIZER): Check
101 `SCM_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER'.
103 (SCM_I_GSC_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER): New.
104 * gen-scmconfig.c (main): Define
105 `SCM_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER'.
107 2007-10-04 Ludovic Courtès <ludo@gnu.org>
109 * i18n.c (scm_make_locale)[!USE_GNU_LOCALE_API]: Don't call
110 `leave_locale_section ()' on failure of
111 `enter_locale_section ()' since the mutex is not held and locale
112 settings are unchanged.
113 (scm_nl_langinfo)[!USE_GNU_LOCALE_API]: Use
114 `restore_locale_settings ()' instead of `leave_locale_section ()'
115 since the mutex is not held.
117 2007-10-02 Ludovic Courtès <ludo@gnu.org>
119 * threads.c (on_thread_exit): Don't call `scm_leave_guile ()'
120 since we're already in non-guile mode. Reported by Greg Toxel
123 2007-10-01 Ludovic Courtès <ludo@gnu.org>
125 * ports.c (flush_output_port): Expect directly a port instead of
126 a pair. Fixes a bug in the new port table (2007-08-26).
128 2007-09-11 Kevin Ryde <user42@zip.com.au>
130 * posix.c (scm_putenv): Confine the putenv("NAME=") bit to mingw, use
131 putenv("NAME") as the fallback everywhere else. In particular this is
132 needed for solaris 9. Reported by Frank Storbeck.
134 2007-09-03 Ludovic Courtès <ludo@gnu.org>
136 * read.c (flush_ws): Handle SCSH block comments.
138 2007-09-03 Ludovic Courtès <ludo@gnu.org>
140 Fix alignment issues which showed up at least on SPARC.
142 * socket.c (scm_t_max_sockaddr, scm_t_getsockopt_result): New.
143 (scm_inet_pton): Change DST to `scm_t_uint32' for correct
145 (scm_getsockopt): Change OPTVAL to `scm_t_getsockopt_result' for
147 (_scm_from_sockaddr): Change ADDRESS to `scm_t_max_sockaddr *'.
148 (scm_from_sockaddr): Cast ADDRESS to `scm_t_max_sockaddr *'.
149 (MAX_SIZE_UN, MAX_SIZE_IN6): Removed.
150 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
151 Use `scm_t_max_sockaddr' instead of "char max_addr[MAX_ADDR_SIZE]".
153 2007-09-03 Kevin Ryde <user42@zip.com.au>
155 * numbers.c (scm_log): Test HAVE_CLOG as well as HAVE_COMPLEX_DOUBLE
156 before using clog(). It's possible for gcc to provide the "complex
157 double" type, but for the system not to have the complex funcs.
158 (scm_exp): Ditto HAVE_CEXP for cexp().
159 (clog, cexp, carg): Remove fallback definitions. These only
160 duplicated the code within scm_log and scm_exp, and the latter have to
161 exist for the case when there's no "complex double". So better just
162 fix up the conditionals selecting between the complex funcs and plain
163 doubles than worry about fallbacks.
165 2007-09-02 Ludovic Courtès <ludo@gnu.org>
167 * socket.c (scm_make_socket_address): Free C_ADDRESS after use.
168 This fixes a memory leak.
170 2007-08-26 Han-Wen Nienhuys <hanwen@lilypond.org>
172 * fports.c gc-card.c gc.c gc.h ioext.c ports.c ports.h weaks.h
173 gc.c: replace port table with weak hash table. This simplifies
174 memory management, and fixes freed cells appearing in
175 port-for-each output.
177 * init.c (cleanup_for_exit): abort cleanup if init_mutex is still
180 2007-08-23 Ludovic Courtès <ludo@gnu.org>
182 * read.c (scm_read_quote): Record position and copy source
183 expression when asked to. Reported by Kevin.
185 * stime.c: Define `_REENTRANT' only if not already defined.
187 2007-08-21 Kevin Ryde <user42@zip.com.au>
189 * gc-card.c (scm_i_card_statistics): Record scm_tc7_number types as
190 tc16 values so big, real, complex and fraction can be distinguished.
192 (scm_i_tag_name): Return "number" for scm_tc7_number, not NULL. NULL
193 was making numbers come out as "type 23" in gc-live-object-stats.
194 Fix tests of the tc16 number types, they were checked under
195 scm_tc7_number, but the values went down the tag>=255 smob case.
196 Put smob case under scm_tc7_smob instead of using tag>=255, per
197 recommendation in comments with scm_tc7_smob to use symbolic values.
198 Use SCM_TC2SMOBNUM to extract scm_smobs index, instead of explicit
199 code. Lose some unnecessary "break" statements.
201 (scm_i_card_statistics): Use scm_hashq_create_handle_x and modify the
202 element returned, rather than two lookups scm_hashq_ref and
205 2007-08-17 Kevin Ryde <user42@zip.com.au>
207 * stime.c: Add #define _REENTRANT, to get gmtime_r() prototype on
208 solaris 2.6. Reported by anirkko.
210 2007-07-29 Ludovic Courtès <ludo@gnu.org>
212 * Makefile.am (INCLUDES): Added Gnulib includes.
213 (gnulib_library): New.
214 (libguile_i18n_v_@LIBGUILE_I18N_MAJOR@_la_LIBADD): Added
216 (libguile_la_LIBADD): Likewise.
218 * posix.c: Don't define `_GNU_SOURCE' since `gl_EARLY' arranges
219 to define it when available.
220 * srfi-14.c: Likewise.
221 * i18n.c: Likewise. Include Gnulib's <alloca.h>
222 * eval.c: Include Gnulib's <alloca.h>.
223 * filesys.c: Likewise.
224 * read.c: Don't include <strings.h> and don't provide an
225 `strncasecmp ()' replacement; use Gnulib's <string.h> and
226 `strncasecmp ()' instead.
228 2007-07-25 Ludovic Courtès <ludo@gnu.org>
230 * eval.c (macroexp): When `scm_ilength (res) <= 0', return
231 immediately. This used to produce a circular memoized
232 expression, e.g., for `(set (quote x) #t)'.
234 2007-07-22 Ludovic Courtès <ludo@gnu.org>
236 Overhauled the reader, making it faster.
238 * gdbint.c (tok_buf, tok_buf_mark_p): Removed.
239 (gdb_read): Don't use a token buffer. Use `scm_read ()' instead
242 * read.c: Overhauled. No longer use a token buffer. Use a
243 on-stack C buffer in the common case and use Scheme strings when
244 larger buffers are needed.
245 * read.h (scm_grow_tok_buf, scm_flush_ws, scm_casei_streq,
246 scm_lreadr, scm_lreadrecparen): Removed.
247 (scm_i_input_error): Marked as `SCM_NORETURN'.
249 2007-07-15 Ludovic Courtès <ludo@gnu.org>
251 * script.c (scm_compile_shell_switches): Updated copyright year.
253 2007-07-11 Ludovic Courtès <ludo@gnu.org>
255 * goops.c (scm_sys_method_more_specific_p): Added docstring.
256 Make sure LEN is greater than or equal to the minimum length of
257 specializers of M1 and M2. This fixes a segfault later on in
258 `more_specificp ()' if TARGS is too small. Reported by Marco
259 Maggi <marco.maggi-ipsu@poste.it>.
261 2007-06-26 Ludovic Courtès <ludo@gnu.org>
263 * fluids.c (next_fluid_num): When growing ALLOCATED_FLUIDS, make
264 sure to free the previous array after the new one has been
265 installed. This leak is made visible by running
266 "(define l (map (lambda (i) (make-fluid)) (iota 255)))"
267 from the REPL within Valgrind.
269 2007-06-12 Ludovic Courtès <ludo@chbouib.org>
271 * socket.c (scm_inet_ntop): In the `AF_INET' case, declare `addr4'
272 as an `scm_t_uint32' rather than re-using `addr6'. This fixes a
273 bus error on SPARC (and possibly others) due to unaligned access.
275 2007-06-07 Ludovic Courtès <ludovic.courtes@laas.fr>
277 * posix.c (scm_ttyname): Check whether RESULT is NULL before
278 making a string from it (reported by Dan McMahill). Don't call
279 `scm_from_locale_string ()' before the mutex is released.
281 2007-05-26 Ludovic Courtès <ludo@chbouib.org>
283 * eval.c (scm_m_define): Updated comment. Changed order for value
284 evaluation and `scm_sym2var ()' call, which is perfectly valid per
285 R5RS. This reverts the change dated 2004-04-22 by Dirk Herrmann.
287 2007-05-05 Ludovic Courtès <ludo@chbouib.org>
289 Implemented lazy duplicate binding handling.
291 * modules.c (scm_export): Renamed to...
292 (scm_module_export): This. Now public.
293 (module_variable): Removed.
294 (default_duplicate_binding_procedures_var): New variable.
295 (default_duplicate_binding_handlers, resolve_duplicate_binding,
296 module_imported_variable, scm_module_local_variable,
297 scm_module_variable): New functions.
298 (scm_module_import_interface): Rewritten.
299 (scm_module_reverse_lookup): Exported as a Scheme function.
300 * modules.h (scm_module_index_duplicate_handlers,
301 scm_module_index_import_obarray): New macros.
302 (scm_module_variable, scm_module_local_variable,
303 scm_module_export): New declarations.
305 2007-04-17 Ludovic Courtès <ludovic.courtes@laas.fr>
307 * numbers.c: Commented out trailing `HAVE_COMPLEX_DOUBLE' after
308 `#endif'. Use `#ifndef HAVE_XXX' rather than `#if !HAVE_XXX'.
310 2007-04-09 Han-Wen Nienhuys <hanwen@lilypond.org>
312 * numbers.c (carg): provide carg, cexp, clog in case they are
315 2007-03-12 Ludovic Courtès <ludovic.courtes@laas.fr>
317 * i18n.c (scm_nl_langinfo): `#ifdef'd uses of `GROUPING',
318 `FRAC_DIGITS', etc., which are GNU extensions. Reported by
321 2007-03-08 Kevin Ryde <user42@zip.com.au>
323 * struct.c, struct.h (scm_make_vtable): New function, providing
325 * stacks.c (scm_init_stacks): Use it.
327 2007-03-06 Kevin Ryde <user42@zip.com.au>
329 * struct.c (scm_make_struct): Check for R,W,O at end of layout when
330 allocating a tail array. If there's no such then those tail fields
331 are uninitialized and garbage SCMs there can cause a segv if printed
332 (after fetching with struct-ref).
334 2007-02-22 Kevin Ryde <user42@zip.com.au>
336 * scmsigs.c (scm_sleep): In docstring, cross refence usleep.
337 (scm_usleep): Update docstring per manual, cross reference sleep.
339 * struct.c (scm_make_struct): Move SCM_CRITICAL_SECTION_END up so that
340 scm_struct_init is not within that section. scm_struct_init can
341 thrown an error, which within a critical section results in an
344 2007-02-19 Neil Jerram <neil@ossau.uklinux.net>
346 * Makefile.am (noinst_HEADERS): Add private-options.h, so that it
347 is included in the distribution.
348 (noinst_HEADERS): And the same for eval.i.c.
350 2007-01-31 Ludovic Courtès <ludovic.courtes@laas.fr>
352 * i18n.c: Include "libguile/threads.h" and "libguile/posix.h"
353 unconditionally. Include <langinfo.h> and <nl_types.h> when
355 (SCM_I18N_STRINGIFY, SCM_LOCALE_CATEGORY_MASK,
356 SCM_LIST_OR_INTEGER_P): New macros.
357 (LC_*_MASK): When `USE_GNU_LOCALE_API' is undefined, define them
358 as powers of two instead of `(1 << LC_*)'.
359 (scm_i_locale_free): New function/macro.
360 (scm_global_locale): New global variable.
361 (smob_locale_free): Use `scm_i_locale_free ()'.
362 (smob_locale_mark): Check whether the SMOB is `%global-locale'.
363 (get_current_locale_settings): Return `EINVAL' instead of `errno'
364 when `setlocale' fails.
365 (restore_locale_settings): Likewise.
366 (install_locale_categories): Likewise.
367 (install_locale): Likewise. Stop the locale stack traversal when
368 all categories have been handled.
369 (get_current_locale, category_to_category_mask,
370 category_list_to_category_mask): New function.
371 (scm_make_locale): Use them. Accept both lists of `LC_*' values
372 and single `LC_*' values as the first argument. Handle the case
373 where BASE_LOCALE is `%global-locale'. When `USE_GNU_LOCALE_API',
374 duplicate C_BASE_LOCALE before using it.
375 (scm_nl_langinfo, define_langinfo_items): New functions.
376 (scm_init_i18n): When `HAVE_NL_LANGINFO', add feature
377 `nl-langinfo' and invoke `define_langinfo_items ()'.
378 * i18n.h (scm_global_locale, scm_nl_langinfo): New declarations.
379 * posix.c: Include <xlocale.h> when available.
380 (scm_i_locale_mutex): Always define it. Statically initialized.
381 (scm_set_locale): Invoke `scm_i_to_lc_category ()' before
382 acquiring the locale mutex.
383 (scm_init_posix): No longer initialize SCM_I_LOCALE_MUTEX here.
385 2007-01-27 Kevin Ryde <user42@zip.com.au>
387 * ports.c (scm_port_line, scm_set_port_line_x), read.c
388 (scm_i_input_error, scm_lreadr, scm_lreadrecparen): Corrections to
389 port line number type, should be "long" not "int", as per line_number
390 field of scm_t_port. (Makes a difference only on 64-bit systems, and
391 only then for a linenum above 2Gig.)
393 2007-01-25 Han-Wen Nienhuys <hanwen@lilypond.org>
395 * vector.c: remove comment as per kryde's request.
397 2007-01-25 Kevin Ryde <user42@zip.com.au>
399 * sort.c (scm_stable_sort): Return empty list for input empty list, as
400 done in guile 1.6 and as always done by plain `sort'. Was falling
401 through to SCM_WRONG_TYPE_ARG. Reported by Ales Hvezda.
403 2007-01-22 Han-Wen Nienhuys <hanwen@lilypond.org>
405 * vectors.c (s_scm_vector_move_right_x): complain about naming.
407 * srcprop.c: regularize comments.
409 * eval.c: remove superfluous ifndef DEVAL.
411 * private-options.h: idem.
413 * eval.i.c: copyright nitpicking.
415 * eval.c: distangle. move duplicate code to eval.i.c and include
418 * eval.i.c: new file.
420 * backtrace.c, debug.c, debug.h, deprecation.c, eq.c, eval.c
421 eval.h, gsubr.c, init.c, macros.c, print.c, print.h, read.c,
422 read.h, stacks.c, symbols.c, throw.c: use private-options.h
424 * private-options.h: new file: contain hardcoded option
427 * private-gc.h: add FSF header.
429 2007-01-19 Han-Wen Nienhuys <hanwen@lilypond.org>
431 * debug.h (SCM_RESET_DEBUG_MODE): switch to debugging if
432 memoize-symbol is set.
434 * eval.h (SCM_MEMOIZE_HDLR): add macros for memoize symbol trap.
436 * eval.c (CEVAL): add memoize_symbol trap.
438 * options.c (scm_options_try): new function. This allows error
439 reporting before changing options in a critical section.
441 * srcprop.c: use double cell for storing source-properties. Put
442 filename in the plist, and share between srcprops if possible.
443 Remove specialized storage.
445 * srcprop.h: remove macros without SCM_ prefix from
446 interface. Remove specialized storage/type definitions.
452 * eval.c: terminate option lists with 0.
454 * options.c: remove n (for length) from scm_option_X
455 functions. Detect option list length by looking for NULL name.
457 2007-01-19 Ludovic Courtès <ludovic.courtes@laas.fr>
459 * struct.c (scm_i_struct_equalp): Skip comparison if both FIELD1
460 is equal to S1 and FIELD2 is equal to S2. This avoids infinite
461 recursion when comparing `s' fields, as the REQUIRED_VTABLE_FIELDS
462 added by `make-vtable-vtable'. Reported by Marco Maggi.
464 2007-01-18 Han-Wen Nienhuys <hanwen@lilypond.org>
466 * throw.c (scm_ithrow): more refined error message: print symbols
469 2007-01-16 Kevin Ryde <user42@zip.com.au>
471 * feature.c, feature.h (scm_set_program_arguments_scm): New function,
472 implementing `set-program-arguments'.
474 * filesys.c (scm_init_filesys): Use scm_from_int rather than
475 scm_from_long for O_RDONLY, O_WRONLY, O_RDWR, O_CREAT, O_EXCL,
476 O_NOCTTY, O_TRUNC, O_APPEND, O_NONBLOCK, O_NDELAY, O_SYNC and
477 O_LARGEFILE. These are all int not long, per arg to open().
478 (scm_init_filesys): Use scm_from_int rather than scm_from_long for
479 F_DUPFD, F_GETFD, F_SETFD, F_GETFL, F_SETFL, F_GETOWN, F_SETOWN, these
480 are all ints (per command arg to fcntl). Likewise FD_CLOEXEC which is
483 * posix.c (scm_putenv): Correction to "len" variable, was defined only
484 for __MINGW32__ but used under any !HAVE_UNSETENV (such as solaris).
485 Move it to where it's used. Reported by Hugh Sasse.
487 * regex-posix.c (scm_regexp_exec): Remove SCM_CRITICAL_SECTION_START
488 and SCM_CRITICAL_SECTION_END, believe not needed. Their placement
489 meant #\nul in the input (detected by scm_to_locale_string) and a bad
490 flags arg (detected by scm_to_int) would throw from a critical
491 section, causing an abort().
493 * regex-posix.c (scm_init_regex_posix): Use scm_from_int for
494 REG_BASIC, REG_EXTENDED, REG_ICASE, REG_NEWLINE, REG_NOTBOL,
495 REG_NOTEOL; they're all ints not longs (per args to regcomp and
498 2007-01-10 Han-Wen Nienhuys <hanwen@lilypond.org>
500 * throw.c (scm_ithrow): print out key symbol and string arguments
501 when error happens inside a critical section, and document why.
503 2007-01-06 Han-Wen Nienhuys <hanwen@lilypond.org>
505 * read.c (s_scm_read_hash_extend): document #f argument to
508 2007-01-04 Kevin Ryde <user42@zip.com.au>
510 * deprecated.h (scm_create_hook), version.h.in (scm_major_version,
511 scm_minor_version, scm_micro_version, scm_effective_version,
512 scm_version, scm_init_version): Use SCM_API instead of just extern,
513 for the benefit of mingw. Reported by Cesar Strauss.
515 2007-01-03 Han-Wen Nienhuys <hanwen@lilypond.org>
517 * gc.c (s_scm_gc_stats): return an entry for total-cells-allocated
519 (gc_update_stats): update scm_gc_cells_allocated_acc too.
521 2006-12-27 Kevin Ryde <user42@zip.com.au>
523 * threads.c (get_thread_stack_base): In mingw with pthreads we can use
524 the basic scm_get_stack_base. As advised by Nils Durner.
526 * threads.c (get_thread_stack_base): Add a version using
527 pthread_get_stackaddr_np (when available), for the benefit of MacOS.
528 As advised by Heikki Lindholm.
530 * scmsigs.c (signal_delivery_thread): Restrict scm_i_pthread_sigmask
531 to HAVE_PTHREAD_SIGMASK, it doesn't exist on mingw. Reported by Nils
534 2006-12-24 Kevin Ryde <user42@zip.com.au>
536 * posix.c (scm_kill): When only raise() is available, throw an ENOSYS
537 error if pid is not our own process, instead of silently doing nothing.
539 * print.c (scm_write, scm_display, scm_write_char): Disable port close
540 on EPIPE. This was previously disabled but introduction of HAVE_PIPE
541 check in configure.in unintentionally enabled it. Believe that
542 testing errno after scm_prin1 or scm_putc is bogus, a long ago error
543 can leave errno in that state. popen.test "no duplicates" output test
546 2006-12-23 Han-Wen Nienhuys <hanwen@lilypond.org>
548 * numbers.c (scm_i_fraction_reduce): move logic into
549 scm_i_make_ratio(), so fractions are only read.
550 scm_i_fraction_reduce() modifies a fraction when reading it. A
551 race condition might lead to fractions being corrupted by reading
554 Also, the REDUCED bit alters the SCM_CELL_TYPE(), making
555 comparisons between reduced and unreduced fractions go wrong.
557 * numbers.h: remove SCM_FRACTION_SET_NUMERATOR,
558 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
559 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
560 SCM_FRACTION_REDUCED.
562 2006-12-16 Kevin Ryde <user42@zip.com.au>
564 * scmsigs.c (scm_raise): Use raise() rather than kill(), as this is
565 more direct for a procedure called raise.
566 (kill): Remove mingw fake fallback.
568 2006-12-15 Kevin Ryde <user42@zip.com.au>
570 * scmsigs.c: Conditionalize process.h, add io.h believe needed for
573 2006-12-14 Kevin Ryde <user42@zip.com.au>
575 * threads.c (thread_print): Cope with the case where pthread_t is a
576 struct, as found on mingw. Can't just cast to size_t for printing.
577 Reported by Nils Durner.
579 * scmsigs.c: Add <fcntl.h> and <process.h> needed by mingw. Copy the
580 fallback pipe() using _pipe() from posix.c. Reported by Nils Durner.
582 2006-12-13 Kevin Ryde <user42@zip.com.au>
584 * eval.c (scm_m_define): Set 'name procedure property on any
585 scm_procedure_p, not just SCM_CLOSUREP. In particular this picks up
586 procedures with setters as used in srfi-17.
588 * posix.c (scm_crypt): Check for NULL return from crypt(), which the
589 linux man page says is a possibility.
591 2006-12-12 Ludovic Courtès <ludovic.courtes@laas.fr>
593 * libguile/unif.c (read_decimal_integer): Let RESP be SIGN * RES
594 instead of RES (reported by Szavai Gyula). This allows the use of
595 negative lower bounds.
596 (scm_i_read_array): Make sure LEN is non-negative (reported by
599 (scm_array_in_bounds_p): Iterate over S instead of always
600 comparing indices with the bounds of S[0]. This fixes
601 `array-in-bounds?' for arrays with a rank greater than one and
602 with different lower bounds for each dimension.
604 2006-12-05 Kevin Ryde <user42@zip.com.au>
606 * numbers.c (scm_product): For flonum*inum and complex*inum, return
607 exact 0 if inum==0. Already done for inum*flonum and inum*complex,
608 and as per R5RS section "Exactness".
610 2006-12-03 Kevin Ryde <user42@zip.com.au>
612 * Makefile.am (.c.doc): Remove the "test -n" apparently attempting to
613 allow $AWK from the environment to override. It had syntax gremlins,
614 and the presence of a $(AWK) variable set by AC_PROG_AWK in the
615 Makefile stopped it having any effect. Use just $(AWK), which can be
616 overridden with "make AWK=xxx" in the usual way if desired.
618 2006-11-29 Ludovic Courtès <ludovic.courtes@laas.fr>
620 * libguile/vectors.c (scm_vector_to_list): Fixed list
621 construction: elements were not copied when INC is zero (see
622 "shared array" example in `vectors.test'). Reported by
625 2006-11-18 Ludovic Courtès <ludovic.courtes@laas.fr>
627 * Makefile.am (lib_LTLIBRARIES): Added `libguile-i18n-v-XX.la'.
628 (libguile_la_SOURCES): Added `gettext.c', removed `i18n.c'.
629 (libguile_i18n_v_XX_la_SOURCES, libguile_i18n_v_XX_la_CFLAGS,
630 libguile_i18n_v_XX_la_LIBADD, libguile_i18n_v_XX_la_LDFLAGS): New.
631 (DOT_X_FILES): Added `gettext.x'.
632 (DOT_DOC_FILES): Likewise.
633 (EXTRA_libguile_la_SOURCES): Added `locale-categories.h'.
634 (modinclude_HEADERS): Added `gettext.h'.
635 (EXTRA_DIST): Added `libgettext.h'.
637 * gettext.h: Renamed to...
638 * libgettext.h: New file.
640 * i18n.c: Renamed to...
641 * gettext.c: New file.
643 * i18n.h: Renamed to...
644 * gettext.h: New file.
646 * i18n.c, i18n.h, locale-categories.h: New files.
648 * init.c: Include "libguile/gettext.h" instead of
650 (scm_i_init_guile): Invoke `scm_init_gettext ()' instead of
653 * posix.c: Include "libguile/gettext.h" instead of
654 "libguile/i18n.h" Test `HAVE_NEWLOCALE' and `HAVE_STRCOLL_L'.
655 (USE_GNU_LOCALE_API): New macro.
656 (scm_i_locale_mutex): New variable.
657 (scm_setlocale): Lock and unlock it around `setlocale ()' calls.
659 * posix.h: Include "libguile/threads.h".
660 (scm_i_locale_mutex): New declaration.
662 2006-11-17 Neil Jerram <neil@ossau.uklinux.net>
664 * script.c (scm_shell_usage): Note need for subscription to bug-guile@gnu.org.
666 2006-11-08 Ludovic Courtès <ludovic.courtes@laas.fr>
668 * libguile/gc-freelist.c (scm_i_adjust_min_yield): Take two
669 "sweep_stats" arguments; use them instead of accessing the global
670 variables `scm_gc_cells_collected' and `scm_gc_cells_collected_1'.
672 * libguile/gc-segment.c (scm_i_sweep_some_cards): Reset SWEEP
673 before each iteration of the loop.
674 (scm_i_sweep_some_segments): Reset SWEEP at each iteration.
675 (scm_i_get_new_heap_segment): Take an additional argument
676 SWEEP_STATS. Compute MIN_CELLS as a function of it.
678 * libguile/gc.c (scm_gc_cells_collected,
679 scm_gc_cells_collected_1): Removed.
680 (scm_i_gc_sweep_stats, scm_i_gc_sweep_stats_1): New.
681 (scm_gc_cells_marked_acc, scm_gc_cells_swept_acc,
682 scm_gc_time_taken, scm_gc_mark_time_taken, scm_gc_times,
683 scm_gc_cell_yield_percentage, protected_obj_count): Made `static'.
684 (scm_gc_stats): Use `scm_i_gc_sweep_stats' instead of
685 `scm_gc_cells_(collected|swept)'.
686 (gc_update_stats): New.
687 (gc_end_stats): Use `scm_i_gc_sweep_stats' and
688 `scm_i_gc_sweep_stats_1' instead of the former globals.
689 (scm_gc_for_newcell): Invoke `gc_update_stats ()' after each
690 `scm_i_sweep_some_segments' call. This fixes a bug where the GC
691 would keep allocating new segments instead of re-using collected
692 cells (because `scm_gc_cells_collected' would remain zero).
694 * libguile/gc.h (scm_gc_cells_swept, scm_gc_cells_collected,
695 scm_gc_cell_yield_percentage): Removed.
697 * libguile/private-gc.h (scm_gc_cells_collected_1): Removed.
698 (scm_i_adjust_min_yield): Updated.
699 (scm_i_get_new_heap_segment): Updated.
701 2006-11-02 Neil Jerram <neil@ossau.uklinux.net>
703 * modules.c: Correct comment saying that low-level environments
704 will be used "in the next release".
706 * init.c: Comment out #include of environments.h.
707 (scm_i_init_guile): Comment out scm_environments_prehistory() and
708 scm_init_environments() calls.
710 * Makefile.am (libguile_la_SOURCES): Remove environments.c.
711 (DOT_X_FILES): Remove environments.x.
712 (DOT_DOC_FILES): Remove environments.doc.
713 (modinclude_HEADERS): Remove environments.h.
715 2006-10-25 Neil Jerram <neil@ossau.uklinux.net>
717 IA64 HP-UX GC patch from Hrvoje Nikšić. (Thanks!)
719 * threads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp() and
720 scm_ia64_register_backing_store_base() instead of Linux-specific
723 * gc.h (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp):
726 * gc.c (__libc_ia64_register_backing_store_base): Declaration
728 (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp): New, with
729 implementations for Linux and HP-UX.
731 * coop-pthreads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp()
732 and scm_ia64_register_backing_store_base() instead of
733 Linux-specific implementations.
735 * continuations.h (__libc_ia64_register_backing_store_base):
737 (scm_t_contregs): New "fresh" field.
739 * continuations.c (ia64_getcontext): Removed.
740 (scm_make_continuation): Use continuation fresh field instead of
741 interpreting getcontext return values (which isn't portable). Use
742 scm_ia64_ar_bsp() and scm_ia64_register_backing_store_base()
743 instead of Linux-specific implementations.
744 (copy_stack_and_call): Use scm_ia64_register_backing_store_base()
745 instead of Linux-specific implementation.
747 * _scm.h (__ia64__): Also detect __ia64.
749 2006-10-03 Kevin Ryde <user42@zip.com.au>
751 * eval.c (SCM_APPLY): For scm_tc7_subr_2o, throw wrong-num-args on 0
752 arguments or 3 or more arguments. Previously 0 called proc with
753 SCM_UNDEFINED, and 3 or more silently used just the first 2.
755 2006-09-28 Kevin Ryde <user42@zip.com.au>
757 * fports.c, ports.c (ftruncate): Use "HAVE_CHSIZE && ! HAVE_FTRUNCATE"
758 for chsize fallback, instead of hard-coding mingw. Mingw in fact
759 supplies ftruncate itself these days.
761 * ports.c (fcntl.h): Can include this unconditionally, no need for
764 * ports.c (truncate): Conditionalize on "HAVE_FTRUNCATE && !
765 HAVE_TRUNCATE" so as not to hard-code mingw. Use "const char *" and
766 "off_t" for parameters, per usual definition of this function, rather
767 than "char *" and "int". Use ftruncate instead of chsize. Check for
768 error on final close.
770 2006-09-27 Kevin Ryde <user42@zip.com.au>
772 * numbers.c (scm_log10): Check HAVE_CLOG10, clog10() is not available
775 * posix.c (scm_execl, scm_execlp, scm_execle): Cast "const char *
776 const *" for mingw to suppress warnings from gcc (which are errors
777 under the configure default -Werror). Reported by Nils Durner.
779 2006-09-26 Kevin Ryde <user42@zip.com.au>
781 * _scm.h (scm_to_off64_t, scm_from_off64_t): New macros.
782 * fports.c (scm_open_file): Use open_or_open64.
783 (fport_seek_or_seek64): New function, adapting fport_seek.
784 * fports.c, fports.h (scm_i_fport_seek, scm_i_fport_truncate): New
786 * ports.c (scm_seek, scm_truncate_file): Use scm_i_fport_seek and
787 scm_i_fport_truncate to allow 64-bit seeks and truncates on fports.
789 * ports.c (scm_truncate_file): Update docstring per manual.
791 2006-09-23 Kevin Ryde <user42@zip.com.au>
793 * numbers.c, numbers.h (scm_log, scm_log10, scm_exp, scm_sqrt): New
796 2006-09-20 Ludovic Courtès <ludovic.courtes@laas.fr>
798 * srfi-14.c: Include <config.h>. Define `_GNU_SOURCE'.
799 (make_predset, define_predset, make_strset, define_strset, false,
801 (SCM_CHARSET_UNSET, CSET_BLANK_PRED, CSET_SYMBOL_PRED,
802 CSET_PUNCT_PRED, CSET_LOWER_PRED, CSET_UPPER_PRED,
803 CSET_LETTER_PRED, CSET_DIGIT_PRED, CSET_WHITESPACE_PRED,
804 CSET_CONTROL_PRED, CSET_HEX_DIGIT_PRED, CSET_ASCII_PRED,
805 CSET_LETTER_AND_DIGIT_PRED, CSET_GRAPHIC_PRED, CSET_PRINTING_PRED,
806 CSET_TRUE_PRED, CSET_FALSE_PRED, UPDATE_CSET): New macros.
807 (define_charset, scm_srfi_14_compute_char_sets): New functions.
808 (scm_init_srfi_14): Use `define_charset ()' instead of
809 `define_predset ()' and `define_strset ()'.
811 * srfi-14.h (scm_c_init_srfi_14): Removed.
812 (scm_srfi_14_compute_char_sets): New declaration.
814 * posix.h: Include "srfi-14.h".
815 (scm_setlocale): Invoke `scm_srfi_14_compute_char_sets ()' after a
816 successful `setlocale ()' call.
818 2006-09-08 Kevin Ryde <user42@zip.com.au>
820 * socket.c (scm_init_socket): Add MSG_DONTWAIT.
821 (scm_recvfrom): Update docstring from manual.
823 2006-08-31 Rob Browning <rlb@defaultvalue.org>
825 * ports.c (scm_c_port_for_each): Add a
826 scm_remember_upto_here_1(ports) at the end of the function to fix
829 2006-08-28 Neil Jerram <neil@ossau.uklinux.net>
831 * backtrace.c (scm_display_backtrace_with_highlights): Minor
832 improvements to docstring.
833 (scm_backtrace_with_highlights): Analogous improvements.
835 2006-08-12 Kevin Ryde <user42@zip.com.au>
837 * gen-scmconfig.h.in (SCM_I_GSC_NEED_BRACES_ON_PTHREAD_ONCE_INIT):
838 New, set from configure.
839 * gen-scmconfig.c (SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT): New output
841 * pthread-threads.h (SCM_I_PTHREAD_ONCE_INIT): Use
842 SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT to cope with Solaris.
843 Reported by Claes Wallin.
845 2006-08-11 Neil Jerram <neil@ossau.uklinux.net>
847 * stacks.c (scm_last_stack_frame): Correct docstring (returns a
850 2006-07-25 Kevin Ryde <user42@zip.com.au>
852 * threads.c (get_thread_stack_base): Restrict HAVE_PTHREAD_GETATTR_NP
853 on pthreads version, since pthread_getattr_np not available on solaris
854 and macos. Reported by Claes Wallin.
856 2006-07-24 Kevin Ryde <user42@zip.com.au>
858 * filesys.c (dirfd): Test with #ifndef rather than HAVE_DIRFD, since
859 it's a macro on MacOS X. Reported by Claes Wallin.
861 * posix.c (sethostname): Give prototype if not HAVE_DECL_SETHOSTNAME,
862 for the benefit of Solaris 10. Reported by Claes Wallin.
864 * socket.c (scm_htonl, scm_ntohl): Use scm_to_uint32 rather than
865 NUM2ULONG, to enforce 32-bit range check on systems with 64-bit long.
867 2006-07-21 Kevin Ryde <user42@zip.com.au>
869 * eval.c, filesys.c (alloca): Update <alloca.h> etc blob, per current
870 autoconf recommendation. Should fix Solaris 10 reported by Claes
873 * threads.c: Include <string.h>, needed for memset() which is used by
874 FD_ZERO() on Solaris 10. Reported by Claes Wallin.
876 2006-07-18 Rob Browning <rlb@defaultvalue.org>
878 * continuations.c: Add __attribute__ ((returns_twice)) to the
879 ia64_getcontext prototype so that gcc will make the right
880 arrangements and avoid an illegal instruction during
881 call-with-current-continuation.
883 2006-07-12 Ludovic Courtès <ludovic.courtes@laas.fr>
885 * numbers.c (guile_ieee_init): Use regular ANSI C casts rather
886 than C++-style `X_CAST ()'. Patch posted by by Mike Gran.
888 2006-07-08 Kevin Ryde <user42@zip.com.au>
890 * environments.c (core_environments_unobserve): Use if/else rather
891 than ?: for "SET" bits, avoiding complaints from AIX xlc compiler
892 about them not being rvalues. Reported by Mike Gran.
894 * Makefile.am (version.h): Don't use $< in an explicit rule, it's not
895 portable and in particular fails on OpenBSD and AIX (see autoconf
896 manual too). Reported by Mike Gran.
898 2006-06-25 Kevin Ryde <user42@zip.com.au>
900 * stime.c (bdtime2c): tm_gmtoff is seconds East, so take negative of
901 tm:gmtoff which is seconds West. Reported by Aaron VanDevender.
902 (bdtime2c): Test HAVE_STRUCT_TM_TM_GMTOFF for tm_gmtoff, rather than
904 (scm_strptime): Use tm_gmtoff from the strptime result when that field
905 exists, it's set by glibc strptime "%s".
907 2006-06-13 Ludovic Courtès <ludovic.courtes@laas.fr>
909 * eq.c: Include "struct.h", "goops.h" and "objects.h".
910 (scm_equal_p): Invoke `scm_i_struct_equalp ()' on structures that
911 are not GOOPS instances.
912 * struct.c: Include "eq.h".
913 (scm_free_structs): Use `SCM_STRUCT_VTABLE_DATA ()' instead of
915 (scm_i_struct_equalp): New.
916 * struct.h (scm_i_struct_equalp): New declaration.
918 2006-06-06 Kevin Ryde <user42@zip.com.au>
920 * Makefile.am (BUILT_SOURCES): Remove guile.texi, only used by
921 maintainers (with doc/maint/docstring.el). Fixes parallel "make -j2"
922 reported by Mattias Holm.
924 2006-06-03 Kevin Ryde <user42@zip.com.au>
926 * read.c (s_vector): Conditionalize on SCM_ENABLE_ELISP, to avoid
927 unused variable warning when elisp disabled. Reported by Ryan
930 * throw.c (scm_handle_by_message): Add dummy return value to avoid
931 compiler warning on cygwin. Reported by Ryan VanderBijl.
933 * Makefile.am (EXTRA_DOT_X_FILES): Typo in dependency rule, was a
934 duplicate of EXTRA_DOT_DOC_FILES.
935 (DOT_X_FILES, EXTRA_DOT_X_FILES, DOT_DOC_FILES, EXTRA_DOT_DOC_FILES):
936 Add scmconfig.h to dependencies, since these all run cpp. Helps a
937 parallel "make -j2". Reported by Mattias Holm.
939 2006-05-30 Kevin Ryde <user42@zip.com.au>
941 * ports.c, ports.h (scm_set_port_mark, scm_set_port_free,
942 scm_set_port_print, scm_set_port_equalp, scm_set_port_flush,
943 scm_set_port_end_input, scm_set_port_close, scm_set_port_seek,
944 scm_set_port_truncate, scm_set_port_input_waiting): Use scm_t_bits for
945 port type descriptor, same as scm_make_port_type return value.
947 2006-05-30 Marius Vollmer <mvo@zagadka.de>
949 * eq.c (scm_equal_p): Use scm_array_equal_p explicitely when one
950 of the arguments is a array. This allows vectors to be equal to
951 one-dimensional arrays.
953 2006-05-29 Marius Vollmer <mvo@zagadka.de>
955 * throw.c (scm_ithrow): When looking for the jmpbuf, first test
956 that we have a pair before accessing its cdr. Thanks to Bill
959 2006-05-28 Kevin Ryde <user42@zip.com.au>
961 * eval.c, filesys.c: Add malloc.h to get alloca() on mingw. Reported
964 2006-05-27 Marius Vollmer <mvo@zagadka.de>
966 * srfi-4.c, strings.c: Replace SCM_C_INLINE with
967 SCM_C_INLINE_KEYWORD. Thanks to Mark Gran!
969 2006-05-26 Kevin Ryde <user42@zip.com.au>
971 * fports.c (fport_input_waiting): For ioctl, check HAVE_IOCTL as well
972 as defined(FIONREAD), since mingw has FIONREAD but not ioctl().
973 Reported by "The Senator".
974 For select and ioctl, move fdes into those conditionals, to avoid
975 unused variable warning when neither of those used.
977 2006-05-23 Kevin Ryde <user42@zip.com.au>
979 * fports.c: Remove "fwrite" declaration under "! HAVE_UNISTD_H".
980 It's unused and will be in stdio.h anyway (if it's anywhere).
982 2006-05-20 Kevin Ryde <user42@zip.com.au>
984 * filesys.c (scm_stat2scm): Test #ifdef S_ISLNK directly, rather than
985 HAVE_S_ISLNK from configure (it was only a #ifdef test anyway).
987 * posix.c (scm_mknod): Test #ifdef S_IFLNK before using that (for
988 symlink). Probably can't create symlinks with mknod anyway though.
990 * inline.h (scm_is_pair): Add a workaround for i386 gcc 2.95 bad code
993 2006-05-15 Kevin Ryde <user42@zip.com.au>
995 * simpos.c, simpos.h (scm_primitive__exit): New function.
996 (scm_primitive_exit): Update docstring, no longer the best exit after
999 2006-05-09 Kevin Ryde <user42@zip.com.au>
1001 * numbers.c (scm_i_divide): For big/big wanting inexact, use mpq_get_d
1002 rather than converting to doubles, to avoid inf or nan when the inputs
1003 are too big for a double but the quotient does fit. This affects
1004 conversions exact->inexact of big fractions.
1006 * filesys.c (scm_open_fdes): Use open64.
1007 (scm_init_filesys): Add O_LARGEFILE.
1009 * ports.c (scm_seek): Use lseek64.
1010 (scm_truncate_file): Use ftruncate64.
1012 2006-05-08 Marius Vollmer <mvo@zagadka.de>
1014 * private-gc.h (CELL_P): Also check that the potential pointer is
1015 correctly aligned for a cell. Thanks to Miroslav Lichvar!
1017 2006-04-18 Rob Browning <rlb@defaultvalue.org>
1019 * _scm.h: Add back error if the size of off_t is unknown. The bug
1020 was actually in guile-readline's configuration.
1022 2006-04-18 Kevin Ryde <user42@zip.com.au>
1024 * posix.c (scm_mkstemp): Update docstring from the manual, in
1025 particular file mode 0600 is not guaranteed.
1027 2006-04-17 Kevin Ryde <user42@zip.com.au>
1029 * _scm.h (scm_to_off_t, scm_from_off_t): No error if unknown off_t
1030 size, to help the guile-readline build where off_t is unused.
1032 2006-04-16 Kevin Ryde <user42@zip.com.au>
1034 * filesys.c (scm_stat2scm, scm_stat, scm_lstat): Use stat or stat64.
1035 (scm_readdir): Use readdir64.
1036 (scm_copy_file): Use open64 and fstat64, to cope with >2Gb files.
1037 * ports.c (scm_truncate_file): Use truncate64. Correction truncate
1038 and ftruncate take off_t not size_t.
1039 * _scm.h (stat_or_stat64 etc): Macros for selecting LFS64 when
1042 2006-04-06 Kevin Ryde <user42@zip.com.au>
1044 * fports.c (scm_setvbuf): Fix for not _IOLBF, clear SCM_BUFLINE
1045 instead of toggling it. Reported by Ludovic Courtès.
1047 2006-03-26 Marius Vollmer <mvo@zagadka.de>
1049 * threads.c (get_thread_stack_base): Use scm_get_stack_base
1050 instead of accessing __libc_stack_end directly, and only do this
1051 when pthread_attr_getstack is known not to work for the main
1052 thread or when not using pthreads at all.
1054 * gc_os_dep.c (scm_get_stack_base): Abort when the machine type is
1055 unknown instead of returning NULL.
1057 2006-03-21 Ludovic Courtès <ludovic.courtes@laas.fr>
1059 * numbers.c (scm_i_mem2number): Renamed to
1060 scm_c_locale_stringn_to_number.
1061 * numbers.c, print.c, read.c: Updated callers.
1062 * numbers.h: Update function declaration.
1064 2006-03-11 Neil Jerram <neil@ossau.uklinux.net>
1066 * unif.c (string_set): Don't return in a void function. (Reported
1069 * srfi-4.c (scm_uniform_vector_read_x): Declare base as char*
1070 rather than void*, so we can do pointer arithmetic on it.
1071 (Reported by Mike Gran.)
1072 (s_scm_uniform_vector_write): Ditto.
1074 2006-03-10 Neil Jerram <neil@ossau.uklinux.net>
1076 * unif.c (scm_make_shared_array): Don't use SCM_I_ARRAY_BASE when
1077 oldra is not an array. (Reported by Steve Juranich.)
1079 * threads.c (do_unlock): Renamed from "unlock", which is defined
1080 in unistd.h on QNX. (Reported by Matt Kraai.)
1082 2006-03-04 Kevin Ryde <user42@zip.com.au>
1084 * deprecated.c (scm_i_defer_ints_etc): Show SCM_DEFER_INTS in message,
1085 not SCM_CRITICAL_SECTION_START.
1087 * eval.c, posix.c: Change comments from C++ to C style. Reported by
1090 2006-02-28 Kevin Ryde <user42@zip.com.au>
1092 * unif.c (bitvector_set): Use h->writable_elements not h->elements.
1094 2006-02-26 Kevin Ryde <user42@zip.com.au>
1096 * filesys.c (scm_readdir): Use fpathconf for the dirent size when
1097 NAME_MAX is not available, which is so on Solaris 10. Report and help
1098 by Bill Schottstaedt.
1100 * srfi-13.c (MY_VALIDATE_SUBSTRING_SPEC_UCOPY): New macro.
1101 (scm_string_compare, scm_string_compare_ci, scm_string_lt,
1102 scm_string_gt, scm_string_le, scm_string_ge, scm_string_ci_lt,
1103 scm_string_ci_gt, scm_string_ci_le, scm_string_ci_ge): In comparisons
1104 use "unsigned char", not signed char. This ensures comparisons are
1105 the same as `char<?' etc, and is also the same as guile 1.6 did.
1106 Reported by Sven Hartrumpf.
1108 2006-02-19 Mikael Djurfeldt <mdj@neurologic.cc>
1110 * random.c: Test for SCM_HAVE_T_UINT64 instead of
1112 (scm_i_uniform32, scm_i_uniform32, scm_i_init_rstate): Use
1113 scm_t_uint64 and scm_t_uint32 instead of scm_t_int64 and
1116 2006-01-04 Ludovic Courtès <ludovic.courtes@laas.fr>
1118 * gc-segment.c (scm_i_sweep_some_cards): Take a SWEEP_STATS
1119 argument. Don't refer to SCM_GC_CELLS_COLLECTED and
1120 SCM_CELLS_ALLOCATED. If SEG->FIRST_TIME, let CELLS_COLLECTED as zero.
1121 Take into account SEG->SPAN when computing CELLS_SWEPT.
1122 (scm_i_sweep_segment): Take one more argument, similarly.
1123 (scm_i_sweep_all_segments): Likewise.
1124 (scm_i_sweep_some_segments): Likewise.
1125 (scm_i_adjust_min_yield): Change the way MIN_CELLS is computed: do not
1126 refer to SCM_GC_CELLS_COLLECTED.
1128 * gc-freelist.c (scm_i_adjust_min_yield): Take one more
1129 argument, an `scm_i_sweep_statistics' object.
1130 Change the way DELTA is collected: don't take into account
1131 SCM_GC_CELLS_COLLECTED_1, only SWEEP_STATS.COLLECTED.
1133 * gc-malloc.c (scm_realloc): Pass an extra argument
1134 to `scm_i_sweep_all_segments ()'.
1136 * gc.c (gc_start_stats): Updated accordingly.
1137 (gc_end_stats): Take an additional SWEEP_STATS argument.
1138 Decrement SCM_CELLS_ALLOCATED after calls to `scm_i_sweep_* ()'.
1139 (scm_gc_for_newcell): Updated callers of `scm_i_sweep_*'.
1140 Decrement SCM_CELLS_ALLOCATED.
1141 (scm_i_gc): Likewise.
1143 * private-gc.h (scm_i_sweep_*): Updated function
1144 prototypes accordingly.
1145 (scm_t_sweep_statistics): New type.
1146 (scm_i_sweep_statistics_init): New macro.
1147 (scm_i_sweep_statistics_sum): New macro
1149 2006-02-14 Ludovic Courtès <ludovic.courtes@laas.fr>
1151 * strings.c (scm_i_take_stringbufn): Register LEN+1 bytes instead of
1152 LEN. Without this, too much collectable memory gets unregistered,
1153 which results in an underflow of SCM_MALLOCATED in
1154 `decrease_mtrigger()'.
1156 * gc-malloc.c (decrease_mtrigger): Make sure SIZE is lower than or
1157 equal to SCM_MALLOCATED.
1159 2006-02-13 Marius Vollmer <mvo@zagadka.de>
1161 * eval.c (scm_eval_body): Use scm_i_dynwind_pthread_mutex_lock
1162 oinstead of scm_dynwind_pthread_mutex_lock so that it works when
1163 configured --without-threads.
1164 (SCM_APPLY, CEVAL): Likewise. Thanks to Han-Wen Nienhuys!
1166 2006-02-12 Marius Vollmer <mvo@zagadka.de>
1168 * unif.c (scm_dimensions_to_uniform_array): Use the prototype for
1169 filling when the fill parameter is omitted, as documented, but
1170 turn #\nul into 0 since s8 arrays (signified by a #\nul prototype)
1171 can not store characters.
1173 2006-02-09 Neil Jerram <neil@ossau.uklinux.net>
1175 * socket.c (scm_c_make_socket_address): Pass address_size pointer
1176 on to scm_fill_sockaddr call.
1178 2006-02-04 Neil Jerram <neil@ossau.uklinux.net>
1180 * throw.h (scm_c_catch, scm_c_with_throw_handler,
1181 scm_catch_with_pre_unwind_handler, scm_with_throw_handler): New.
1183 * throw.c (SCM_JBPREUNWIND, SCM_SETJBPREUNWIND): New.
1184 (struct pre_unwind_data): New, replaces struct lazy_catch.
1185 (scm_c_catch): New, replaces scm_internal_catch as the primary
1186 catch API for C code; adds pre-unwind handler support.
1187 (scm_internal_catch): Now just a wrapper for scm_c_catch, for back
1189 (tc16_pre_unwind_data, pre_unwind_data_print,
1190 make_pre_unwind_data, SCM_PRE_UNWIND_DATA_P): Renamed from
1191 "lazy_catch" equivalents.
1192 (scm_c_with_throw_handler): New, replaces scm_internal_lazy_catch
1193 as the primary C API for a "lazy" catch.
1194 (scm_internal_lazy_catch): Now just a wrapper for
1195 scm_c_with_throw_handler, for back compatibility.
1196 (scm_catch_with_pre_unwind_handler): Renamed from scm_catch; adds
1197 pre-unwind handler support.
1198 (scm_catch): Now just a wrapper for
1199 scm_catch_with_pre_unwind_handler, for back compatibility.
1200 (scm_with_throw_handler): New.
1201 (scm_lazy_catch): Update comment to say that the handler can
1202 return, and what happens if it does.
1203 (toggle_pre_unwind_running): New.
1204 (scm_ithrow): When identifying the throw target, take running
1205 flags into account. In general, change naming of things from
1206 "lazy_catch" to "pre_unwind". When throwing to a throw handler,
1207 don't unwind the dynamic context first. Add dynwind framing to
1208 manage the running flag of a throw handler. If a lazy catch or
1209 throw handler returns, rethrow the same exception again. Add
1210 pre-unwind support to the normal catch case (SCM_JMPBUFP).
1212 * root.c (scm_internal_cwdr): Add NULL args to
1213 scm_i_with_continuation_barrier call.
1215 * dynwind.c: Change comment mentioning lazy-catch to mention
1216 pre-unwind data and throw handler also.
1218 * continuations.h (scm_i_with_continuation_barrier): Add
1219 pre-unwind handler args.
1221 * continuations.c (scm_i_with_continuation_barrier): Add
1222 pre-unwind handler args, and pass on to scm_c_catch (changed from
1223 scm_internal_catch).
1224 (c_handler): Remove scm_handle_by_message_noexit call.
1225 (scm_c_with_continuation_barrier): Call
1226 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
1227 as the pre-unwind handler.
1228 (scm_handler): Remove scm_handle_by_message_noexit call.
1229 (s_scm_with_continuation_barrier): Call
1230 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
1231 as the pre-unwind handler.
1233 2006-02-04 Kevin Ryde <user42@zip.com.au>
1235 * gc-mark.c (scm_mark_all): Fix c99-isms "loops" and "again" variables.
1237 2006-02-03 Kevin Ryde <user42@zip.com.au>
1239 * list.c, list.h (scm_list): Restore this function for use from C.
1240 It's a complete no-op but in theory might used by someone.
1242 2006-01-30 Marius Vollmer <mvo@zagadka.de>
1244 * eval.c (scm_eval_body): Lock source_mutex with a dynwind context
1245 so that it gets unlocked in all cases.
1246 (SCM_APPLY, CEVAL): Likewise.
1248 2006-01-29 Marius Vollmer <mvo@zagadka.de>
1250 * ramap.c: (scm_array_map_x): Don't use scm_array_p, use
1251 scm_is_typed_array instead.
1253 Renamed the "frames" that are related to dynamic-wind to "dynamic
1254 contexts. Renamed all functions from scm_frame_ to scm_dynwind_.
1255 Updated documentation.
1259 * futures.h, futures.c: Wrap whole contents in "#if 0"/"#endif".
1260 * eval.c, init.c: Comment out all 'future' related things.
1262 2006-01-28 Marius Vollmer <mvo@zagadka.de>
1264 * inline.h, pairs.c (scm_is_pair): Moved scm_is_pair from pairs.c
1265 to inline.h to make it inline.
1267 2005-12-19 Ludovic Courtès <ludovic.courtes@laas.fr>
1269 * strings.c (scm_i_take_stringbufn): New.
1270 (scm_i_c_take_symbol): New.
1271 (scm_take_locale_stringn): Use `scm_i_take_stringbufn ()'.
1273 * strings.h (scm_i_c_take_symbol): New.
1274 (scm_i_take_stringbufn): New.
1276 * symbols.c (lookup_interned_symbol): New function.
1277 (scm_i_c_mem2symbol): New function.
1278 (scm_i_mem2symbol): Use `lookup_symbol ()'.
1279 (scm_from_locale_symbol): Use `scm_i_c_mem2symbol ()'. This avoids
1280 creating a new Scheme string.
1281 (scm_from_locale_symboln): Likewise.
1282 (scm_take_locale_symbol): New.
1283 (scm_take_locale_symboln): New.
1285 * symbols.h (scm_take_locale_symbol): New.
1286 (scm_take_locale_symboln): New.
1288 2006-01-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1290 * gc-card.c ("sweep_card"): don't count scm_tc_free_cell for
1293 2005-11-29 Han-Wen Nienhuys <hanwen@xs4all.nl>
1295 * regex-posix.c (s_scm_regexp_exec): list the offending pattern
1298 2005-12-29 Neil Jerram <neil@ossau.uklinux.net>
1300 * fluids.c (next_fluid_num): [From Ludovic Courtès:] Don't trigger
1301 the GC when allocated_fluids_len is zero.
1303 2005-12-14 Neil Jerram <neil@ossau.uklinux.net>
1305 * load.c (the_reader, the_reader_fluid_num): New.
1306 (scm_primitive_load): Support custom reader.
1307 (scm_init_load): Init the_reader and the_reader_fluid_num; export
1308 the_reader as `current-reader'.
1310 * scmsigs.c (do_read_without_guile): Use the "raw_data" passed in
1311 (rather than an uninitialized pointer on the stack).
1313 2005-12-07 Marius Vollmer <mvo@zagadka.de>
1315 Reported by Bruce Korb:
1317 * init.c (invoke_main_func): Don't call exit here. Throws that
1318 are only caught by scm_with_guile will bypass us and would cause
1319 scm_boot_guile to return erroneously.
1320 (scm_boot_guile): Expect scm_with_guile to return and call exit
1321 here, passing it an appropriate exit code.
1325 * script.c (scm_find_executable): Compile fix -- fgetc returns an
1326 unsigned char cast to an int, or -1 for EOS.
1328 2005-12-06 Marius Vollmer <mvo@zagadka.de>
1330 * srfi-4.h, srfi-4.c, srfi-4.i.c (take_uvec): Make BASE pointer
1332 (scm_take_u8vector, etc): Likewise. Thanks to Ludovic Courtès!
1334 * threads.h, threads.c (scm_t_guile_ticket, scm_leave_guile,
1335 scm_enter_guile): Removed from public API. See comment at
1336 scm_without_guile for the rationale.
1338 * scmsigs.c (read_without_guile): New.
1339 (signal_delivery_thread): Use it instead of
1340 scm_leave_guile/read/scm_enter_guile.
1342 From Stephen Compall:
1344 * eval.c (scm_m_cond): Recognize SRFI 61 cond syntax.
1345 (CEVAL): Evaluate SRFI 61 cond clauses.
1347 2005-12-06 Ludovic Courtès <ludovic.courtes@laas.fr>
1349 * gc-card.c (scm_i_card_statistics): Return if BITVEC is NULL.
1350 This was typically hit when running `gc-live-object-stats' right
1351 after starting Guile.
1353 2005-11-30 Kevin Ryde <user42@zip.com.au>
1355 * srfi-13.c (scm_string_append_shared): No copying if just one
1356 non-empty string in args.
1358 2005-11-26 Kevin Ryde <user42@zip.com.au>
1360 * gc-mark.c (scm_mark_all): Change C++ comment to C comment. Reported
1363 * list.c (list): Should be "primitive" in SCM_SNARF_DOCS, not
1366 * random.c (scm_i_copy_rstate, scm_c_make_rstate): Don't test for
1367 scm_malloc returning NULL, it never does that.
1368 * putenv.c (putenv): Likewise.
1370 * socket.c (scm_fill_sockaddr): Remove SCM_C_INLINE_KEYWORD, this is
1371 much too big to want to inline.
1373 2005-11-17 Ludovic Courtès <ludovic.courtes@laas.fr>
1375 * print.c (EXIT_NESTED_DATA): Before popping from the stack, reset
1376 the value at its top. This fixes a reference leak.
1377 (PUSH_REF): Perform `pstate->top++' after calling
1378 `PSTATE_STACK_SET ()' in order to avoid undesired potential side
1381 2005-11-12 Ludovic Courtès <ludovic.courtes@laas.fr>
1383 * gc.c (scm_weak_vectors): Removed.
1385 2005-11-12 Kevin Ryde <user42@zip.com.au>
1387 * socket.c (scm_setsockopt): Missing @defvar in docstring. Reported
1390 2005-11-07 Marius Vollmer <mvo@zagadka.de>
1392 * stime.c (scm_mktime): Use scm_frame_critical_section instead of
1393 SCM_CRITICAL_SECTION_START/END since the code inside the critical
1394 section might exit non-locally.
1396 2005-11-04 Neil Jerram <neil@ossau.uklinux.net>
1398 * eval.c (sym_instead): New symbol.
1399 (ENTER_APPLY): Remove optional use of a continuation when making
1401 (scm_debug_opts): Change doc for 'cheap option to make clear that
1403 (CEVAL, SCM_APPLY): Remove optional use of a continuation when
1404 making trap calls, and implement substitution of eval expressions
1405 and return values using the values that the trap call handlers
1408 * debug.h (SCM_CHEAPTRAPS_P): Removed.
1410 2005-10-27 Ludovic Courtès <ludovic.courtes@laas.fr>
1412 * socket.c (scm_fill_sockaddr): No need to check NULL from scm_malloc.
1413 (scm_connect, scm_bind, scm_sendto): Accept sockaddr object.
1414 (scm_addr_vector): Renamed to _scm_from_sockaddr, update usages.
1415 (scm_from_sockaddr, scm_to_sockaddr, scm_make_socket_address,
1416 scm_c_make_socket_address): New functions.
1417 * socket.h: Add prototypes.
1419 2005-10-24 Kevin Ryde <user42@zip.com.au>
1421 * socket.c (scm_init_socket): Add IPPROTO_IP, IPPROTO_TCP,
1422 IPPROTO_UDP. Remove SOL_IP, SOL_TCP, SOL_UDP. The former are in
1423 POSIX spec examples, the latter are not available on for instance
1426 * socket.c (scm_getsockopt, scm_setsockopt): Update docstrings from
1429 * stime.c (scm_strftime): Update docstring from posix.texi.
1431 2005-10-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1433 PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP is not portable enough.
1435 * null-threads.h, pthread-threads.h
1436 (SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER): Removed.
1437 (scm_i_pthread_mutexattr_recursive): New.
1439 * threads.c (scm_i_pthread_mutexattr_recursive): Declare.
1440 (scm_i_critical_section_mutex): Do not initialize statically.
1441 (scm_threads_prehistory): Initialize
1442 scm_i_pthread_mutexattr_recursive and scm_i_critical_section_mutex
1445 * eval.c (source_mutex): Do not initialiaze statically.
1446 (scm_init_eval): Do it here, using
1447 scm_i_pthread_mutexattr_recursive.
1449 2005-09-05 Marius Vollmer <mvo@zagadka.de>
1451 * print.h (SCM_PRINT_KEYWORD_STYLE_I, SCM_PRINT_KEYWORD_STYLE):
1454 (scm_print_opts): Added "quote-keywordish-symbols" option.
1455 (quote_keywordish_symbol): New, for evaluating the option.
1456 (scm_print_symbol_name): Use it.
1457 (scm_init_print): Initialize new option to sym_reader.
1459 2005-08-15 Neil Jerram <neil@ossau.uklinux.net>
1461 * eval.c (eval_letrec_inits): New.
1462 (CEVAL): Eval letrec initializer forms using eval_letrec_inits.
1464 2005-08-12 Marius Vollmer <mvo@zagadka.de>
1466 * numbers.c: Use scm_from_bool instead of SCM_BOOL. Thanks to
1469 2005-08-12 Kevin Ryde <user42@zip.com.au>
1471 * srfi-13.c (scm_string_for_each_index): Correction to docstring.
1473 2005-08-06 Kevin Ryde <user42@zip.com.au>
1475 * srfi-13.c (scm_string_any, scm_string_every, scm_string_tabulate,
1476 scm_string_trim, scm_string_trim_right, scm_string_trim_both,
1477 scm_string_index, scm_string_index_right, scm_string_skip,
1478 scm_string_skip_right, scm_string_count, scm_string_map,
1479 scm_string_map_x, scm_string_for_each, scm_string_for_each_index,
1480 scm_string_filter, scm_string_delete): Use scm_t_trampoline_1 for
1481 procedures called in loops.
1483 2005-08-02 Kevin Ryde <user42@zip.com.au>
1485 * strports.c (st_flush): Increase buffer by 1.5x when growing, to
1486 avoid lots of copying where previoulsy growing by only 80 bytes at a
1489 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1491 * modules.h, modules.c (scm_eval_closure_module): Removed, we
1492 already have scm_lookup_closure_module, which does the same thing.
1494 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1496 New marking algorithm for weak hashtables that fixes the problem
1497 that references from the non-weak value to the associated weak
1498 key (for example) would prevent the entry from ever being dropped.
1500 Guardians have been changed back to their original semantics and
1501 are no longer greedy and no longer drop cycles.
1503 * gc-mark.c (scm_mark_all): Do not rely on hooks to run the weak
1504 hashtable and guardian machinery but call the relevant functions
1507 * guardians.h, guardians.c, deprecated.h,
1508 deprecated.c (scm_destroy_guardian_x, scm_guardian_greedy_p,
1509 scm_guardian_destroyed_p, scm_guard, scm_get_one_zombie):
1510 Deprecated and moved into deprecated.[ch].
1512 * guardians.h, guardians.c: Mostly rewritten.
1513 (scm_i_init_guardians_for_gc,
1514 scm_i_identify_inaccessible_guardeds,
1515 scm_i_mark_inaccessible_guardeds): New.
1516 (scm_make_guardian): Removed greedy_p argument.
1518 * weaks.h, weaks.c (SCM_I_WVECT_TYPE, SCM_I_SET_WVECT_TYPE): New.
1519 (SCM_I_WVECT_N_ITEMS, SCM_I_SET_WVECT_N_ITEMS): New.
1520 (SCM_WVECTF_NOSCAN, SCM_WVECT_NOSCAN_P): Removed.
1521 (scm_weaks_prehistory): Removed.
1522 (scm_i_init_weak_vectors_for_gc, scm_i_mark_weak_vector,
1523 scm_i_mark_weak_vectors_non_weaks,
1524 scm_i_remove_weaks_from_weak_vectors, scm_i_remove_weaks): New.
1525 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
1526 scm_scan_weak_vectors): Removed.
1528 * hashtab.h (scm_i_scan_weak_hashtables): New.
1529 * hashtab.c (make_hash_table, scm_i_rehash): Do not use
1531 (hashtable_print): Use SCM_HASHTABLE_N_ITEMS instead of
1533 (scan_weak_hashtables, scm_i_scan_weak_hashtables): Renamed former
1534 to latter. Do not scan the alists themselves, this is done by the
1535 weak vector code now. Just update the element count.
1537 * vectors.h (SCM_I_WVECT_TYPE, SCM_I_WVECT_EXTRA): Renamed former
1538 to latter. The type is now only part of the cell word.
1539 (SCM_I_SET_WVECT_TYPE, SCM_I_SET_WVECT_EXTRA): Likewise.
1541 * init.c (scm_i_init_guile): Do not call scm_weaks_prehistory.
1543 2005-07-18 Mikael Djurfeldt <mdj@d14n36.pdc.kth.se>
1545 Some changes towards making it possible to run Guile on the EM64T
1548 * gc.c (scm_gc_stats): Bugfix: Measure size of the type we are
1549 mallocating for (unsigned long *bounds).
1551 * hashtab.c (scm_i_rehash): Cast SCM_HASHTABLE_FLAGS (table) to
1552 scm_t_bits before storing them in the type word.
1554 * gc.c (tag_table_to_type_alist): Modified type of c_tag from
1557 2005-07-12 Kevin Ryde <user42@zip.com.au>
1559 * eval.c (scm_dbg_make_iloc): Should be SCM_IFRAMEMAX and
1560 SCM_IDISTMAX, and cast uints through scm_t_bits to make gcc happy.
1561 * pairs.c (scm_error_pair_access): Use scm_from_locale_string rather
1562 than scm_makfrom0str.
1563 Reported by Ken Raeburn.
1565 * gc-card.c (scm_dbg_gc_get_bvec): Change return from long* to
1566 scm_t_c_bvec_long*, gcc 4 doesn't like different pointer targets when
1567 returning SCM_GC_CARD_BVEC.
1569 * pairs.c (scm_error_pair_access): Plain ascii ' in error message
1570 rather than latin-1 acute accent, the latter may not print on all
1573 * srfi-13.c (scm_string_filter, scm_string_delete): Strip leading and
1574 trailing deletions, so as to return a substring if those are the only
1577 2005-07-10 Kevin Ryde <user42@zip.com.au>
1579 * socket.c (scm_inet_pton, scm_inet_ntop): Pointer cast to scm_t_uint8
1580 for scm ipv6 funcs, gcc 4 is picky about char* vs uchar*.
1581 (scm_getsockopt, scm_accept, scm_getsockname, scm_getpeername,
1582 scm_recvfrom) Use socklen_t, gcc 4 is picky about int* vs socklen_t*.
1584 2005-07-01 Han-Wen Nienhuys <hanwen@xs4all.nl>
1586 * gc-card.c (scm_i_card_statistics): init tag.
1588 * gc.c (tag_table_to_type_alist): check type of tag. Should be integer.
1590 2005-06-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1592 * fports.c (s_scm_open_file): add the b flag for binary to the doc
1595 2005-06-25 Kevin Ryde <user42@zip.com.au>
1597 * srfi-13.c (scm_string_filter, scm_string_delete): Partial revert
1598 last change, use plain copy-on-write substrings, the individual
1599 descriptions in the srfi don't mention shared storage (only the
1602 * strings.c (scm_take_locale_stringn): Use realloc to make room for
1603 null-terminator, rather than mallocing a whole new block.
1604 (scm_take_locale_string): Use scm_take_locale_stringn len==-1.
1606 2005-06-12 Marius Vollmer <mvo@zagadka.de>
1608 * ramap.c (scm_array_index_map_x): First test for real arrays,
1609 then check for generalized vectors. This ensures that the
1610 generalized vector case need only work with zero-origin ranges.
1611 (scm_ra_eqp, scm_ra_compare): Use the new array handle functions
1612 to access the target array, making these functions work with all
1613 kinds of arrays, not just bit arrays.
1615 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
1616 gh_list.c, gh_predicates.c: Deprecated everything.
1618 * environments.c (environment_default_folder,
1619 environment_default_observer): Do not use gh_call3, gh_call1.
1621 2005-06-10 Han-Wen Nienhuys <hanwen@xs4all.nl>
1623 * modules.c (s_scm_eval_closure_module): new function. Return the
1624 module inside an eval-closure.
1626 * gc.c (scm_init_storage): make scm_stand_in_procs a weak_key hash
1627 table. This means that procedure properties are GC'd if the
1630 2005-06-11 Kevin Ryde <user42@zip.com.au>
1632 * srfi-13.c (scm_string_filter, scm_string_delete): For char and
1633 charset cases, count chars kept and build a string in a second pass,
1634 rather than using a cons cell for every char kept. Use a shared
1635 substring when nothing removed (such sharing is allowed by the srfi).
1637 2005-06-09 Han-Wen Nienhuys <hanwen@xs4all.nl>
1639 * gc.c (tag_table_to_type_alist): convert tag number to "tag %d"
1640 string, so live object stats can be sorted with string<?.
1642 2005-06-06 Marius Vollmer <mvo@zagadka.de>
1644 * print.c (iprin1): When writing a string, collect all characters
1645 that can be printed directly into one call to scm_lfwrite.
1646 Previously, every character was output with its own call to
1647 write(2) on unbuffered ports.
1649 * eval.c (scm_eval_options_interface): Use
1650 scm_frame_critical_section instead of SCM_CRITICAL_SECTION_START
1651 and SCM_CRITICAL_SECTION_END.
1653 * unif.c (scm_array_in_bounds_p): First test for real arrays, then
1654 check for generalized vectors. This ensures that the generalized
1655 vector case need only work with zero-origin ranges.
1657 2005-06-06 Kevin Ryde <user42@zip.com.au>
1659 * srfi-13.c (scm_string_split): Compare char/char in scan. Mixing an
1660 unsigned int SCM_CHAR and a char string meant an 8-bit char was never
1663 2005-06-05 Marius Vollmer <mvo@zagadka.de>
1665 * eval.c: Added comment on how to make case 1.1 of
1666 r5rs_pitfall.test succeed.
1668 From Jan Nieuwenhuizen <janneke@gnu.org>. Thanks!
1670 * hashtab.h: Bugfix: use SCM_API (WAS: extern).
1672 * socket.c: Remove obsolete comment about socklen_t.
1673 (s_scm_setsockopt)[!HAVE_IP_MREQ]: Do not use ip_mreq code.
1675 * numbers.h (isnan)[__MINGW32__]: Remove.
1677 * Makefile.am (gen_scmconfig_SOURCES): Bugfix: Add
1678 DEFAULT_INCLUDES when cross compiling.
1680 * threads.c (ETIMEDOUT, pipe)[__MINGW32__]: Add defines.
1682 * stime.c (scm_strftime)[!HAVE_TM_ZONE]: Use
1683 SCM_SIMPLE_VECTOR_REF instead of SCM_VELTS. (Changed slightly
1686 2005-05-22 Marius Vollmer <mvo@zagadka.de>
1688 * unif.c (scm_make_shared_array): Add old base to new base since
1689 scm_array_handle_pos does not include the base.
1690 (scm_aind): Likewise.
1692 * ports.c (scm_putc, scm_puts): Assert that the port argument is a
1695 2005-05-12 Neil Jerram <neil@ossau.uklinux.net>
1697 Mac OS X compile warning fixes, reported by Richard Todd.
1699 * unif.c (scm_i_read_array): Declare rank as ssize_t, to guarantee
1702 * strports.c (st_resize_port): Add unsigned char cast.
1703 (scm_mkstrport): Make read/write_buf cast unsigned.
1705 * srfi-13.c (string_titlecase_x): Add unsigned char cast.
1707 * rdelim.c (scm_read_line): Initialize slen.
1709 * load.c (scm_search_path): Remove weird >=1, and add
1710 parentheses to clarify conditions.
1712 * hash.c (scm_hasher): Add const unsigned char cast.
1714 * gh_data.c (gh_chars2byvect): Add scm_t_int8 cast.
1716 2005-05-11 Neil Jerram <neil@ossau.uklinux.net>
1718 Fix C99isms reported by Ludovic Courtès:
1720 * threads.c (s_scm_lock_mutex): Don't declare msg in middle of
1723 * gc.c (s_scm_gc_live_object_stats): Don't declare alist in middle
1726 * gc-card.c (scm_i_card_statistics): Don't declare tag in middle
1728 (scm_i_card_statistics): Add block for declarations of tag_as_scm
1731 2005-05-10 Neil Jerram <neil@ossau.uklinux.net>
1733 * scmsigs.c (signal_delivery_thread): Return a value, to avoid
1734 compile warning reported by Werner Scheinast.
1736 2005-04-30 Han-Wen Nienhuys <hanwen@xs4all.nl>
1738 * list.h: remove scm_list()
1740 * fluids.c (DYNAMIC_STATE_NEXT_LOC): new macro for use with
1741 SCM_DEBUG_CELL_ACCESSES
1742 (FLUID_NEXT_LOC): idem.
1744 2005-04-30 Kevin Ryde <user42@zip.com.au>
1746 * numbers.c (scm_divide): Correction to 1/complex and <any>/complex,
1747 need to test abs(re)<abs(im) for choice of cases, otherwise divide by
1748 zero when re==0 and im<0. Reported by Jean Crepeau.
1750 2005-04-25 Kevin Ryde <user42@zip.com.au>
1752 * ramap.c (scm_array_map_x): Allow no source args, add num args checks
1753 to subr_1, subr_2, subr_2o and dsubr cases. No source args only has a
1754 few sensible uses (like filling with a random number generator say),
1755 but has been allowed in the past and so should be kept.
1757 2005-04-23 Kevin Ryde <user42@zip.com.au>
1759 * hashtab.c (scm_hashx_remove_x): Need to pass "closure" to
1760 scm_hash_fn_remove_x.
1762 * list.c (scm_cons_star): Don't modify the rest list, it belongs to
1763 the caller when cons* is reached through apply.
1765 * list.c (list): Use scm_list_copy, so as to produce a fresh list when
1766 list is called using apply, under the debugging evaluator.
1769 * list.c, list.h (scm_make_list): New code, moving make-list from
1772 2005-04-14 Kevin Ryde <user42@zip.com.au>
1774 * numbers.c, numbers.h (scm_oneplus, scm_oneminus): New functions,
1775 converted from scheme code in boot-9.scm.
1777 2005-04-11 Kevin Ryde <user42@zip.com.au>
1779 * srfi-13.c (scm_string_concatenate, scm_string_concatenate_shared):
1780 Validate list argument, scm_string_append and scm_string_append_shared
1781 don't do that to their rest argument (in a normal build).
1783 2005-04-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1785 * hashtab.h, hashtab.c (scm_t_hashtable): Removed 'closure' field. The
1786 closure can not be stored since it is no longer valid at GC time.
1787 (make_hash_table): Initialize 'hash_fn' field.
1788 (scm_i_rehash): Only store hash_fn in hash table when closre is
1790 (rehash_after_gc): Only call scm_i_rehash when 'hash_fn' is
1791 non-NULL. Always use a NULL closure.
1792 (scm_hash_fn_create_handle_x): Also rehash when table contains too
1795 2005-03-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1797 * hashtab.h, hashtab.c (scm_hash_fx_remove_x): Removed delete_fn
1798 argument; always use scm_delq_x. The delete_fn function works on
1799 the handle, not the key, and it therefore makes no sense to make
1800 it configurable. Changed all callers.
1801 (scm_hashx_remove_x): Likewise. Also, exported to Scheme.
1802 (scm_hash_clear): Accept plain vectors as hashtables.
1803 (scm_delx_x): Removed.
1805 2005-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1807 * inline.h (scm_double_cell): use __asm__ iso. asm, to maintain
1808 compatibility with gcc -std=c99.
1810 2005-03-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1812 * async.h (scm_mask_ints): Removed left over reference to
1815 * threads.c: Removed fprintf debug statements.
1817 2005-03-24 Neil Jerram <neil@ossau.uklinux.net>
1819 * debug.c (scm_make_memoized): Restore use of SCM_UNPACK.
1821 2005-03-23 Neil Jerram <neil@ossau.uklinux.net>
1823 * debug.c (scm_make_memoized): Remove unnecessary critical
1824 section, and simplify by using SCM_RETURN_NEWSMOB.
1826 2005-03-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1828 * strings.h (SCM_STRING_UCHARS): Added missing argument.
1830 2005-03-18 Kevin Ryde <user42@zip.com.au>
1832 * arbiters.c (FETCH_STORE) [generic C]: Should be
1833 scm_i_scm_pthread_mutex_lock/unlock now. Reported by Ludovic Courtès.
1835 2005-03-13 Kevin Ryde <user42@zip.com.au>
1837 * numbers.c, numbers.h (scm_i_clonebig): Remove static, so can use in
1840 * numbers.c (scm_logior): Must scm_i_normbig results as per scm_logand,
1841 because OR-ing bits into a negative can reduce the value to an inum.
1843 * numbers.c (scm_num_eq_p): On 64-bit systems, be careful about
1844 casting inum to double since that can lose precision.
1846 2005-03-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1848 * threads.h, threads.c (scm_i_thread): Added gc_running_p field.
1849 (guilify_self_1): Initialize it.
1851 * gc.h, gc.c (SCM_FREECELL_P): Removed for good.
1852 (scm_block_gc, scm_gc_heap_lock): Removed. Removed all uses.
1853 (scm_gc_running_p): Now a macro that refers to the scm_i_thread
1855 (scm_i_sweep_mutex): Now a non-recursive mutex. GC can not happen
1857 (scm_igc, scm_i_gc): Renamed former to latter. Changed all uses.
1858 Do not lock scm_i_sweep_mutex, which is now non-recursive, or set
1859 scm_gc_running_p. Do not run the scm_after_gc_c_hook.
1860 (scm_gc): Lock scm_i_sweep_mutex, set scm_gc_running_p and run the
1861 scm_after_gc_c_hook here.
1862 (scm_gc_for_new_cell): Set scm_gc_running_p here and run the
1863 scm_after_gc_c_hook when a full GC has in fact been performed.
1864 (scm_i_expensive_validation_check): Call scm_gc, not scm_i_gc.
1866 * gc-segment.c (scm_i_get_new_heap_segment): Do not check
1869 * gc-malloc.c (scm_realloc, increase_mtrigger): Set
1870 scm_gc_running_p while the scm_i_sweep_mutex is locked.
1872 * inline.h (scm_cell, scm_double_cell): Do not check
1873 scm_gc_running_p, allocation during sweeping is OK.
1875 * gdbint.c (SCM_BEGIN_FOREIGN_BLOCK, SCM_END_FOREIGN_BLOCK): Do
1876 not set scm_block_gc.
1878 * init.c (scm_i_init_guile): Do not set scm_block_gc.
1880 * deprecation.c (scm_c_issue_deprecation_warning): Use malloc
1881 instead of scm_malloc. The latter can not be used during GC.
1883 2005-03-09 Marius Vollmer <mvo@zagadka.de>
1885 * script.c (scm_compile_shell_switches): Added 2005 to Copyright
1888 2005-03-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1890 * gc-card.c (scm_i_sweep_card): Do not increase/decrease
1891 scm_gc_running_p. Sweeping can happen in parallel with
1894 * inline.h: Updated comments for current threading implementation.
1896 * threads.h, threads.c (scm_i_frame_single_threaded): Removed.
1897 (scm_i_thread): Removed unused signal_asyncs field.
1898 (threads_mark): Do not mark it.
1899 (guilify_self_1): Do not initialize it. Do initialize
1900 continuation_root field.
1901 (do_thread_exit): Do not remove thread from all_threads list.
1902 (on_thread_exit): Do it here, after leaving guile mode.
1903 (sleep_level): Removed.
1904 (scm_i_thread_put_to_sleep): Leave thread_admin_mutex locked when
1905 returning. Do not support recursive sleeps.
1906 (scm_i_thread_wake_up): Expect thread_admin_mutex to be locked on
1907 entry. Do not support recursive sleeps.
1909 * fluids.c (ensure_state_size, ensure_all_state_sizes,
1910 resize_all_states): Collapsed ensure_state_size and
1911 ensure_all_state_sizes into one function named resize_all_states.
1912 Allocate new vectors outside of single threaded region. Do only
1913 simple things inside that region.
1914 (scm_make_fluid, scm_make_dynamic_state): Lock fluid_admin_mutex
1915 while adding to the global lists.
1918 2005-03-08 Marius Vollmer <mvo@zagadka.de>
1920 libltdl is no longer distributed. We expect it to be installed
1923 * Makefile.am (INCLUDES): Removed @LTDLINCL@.
1924 (libguile_la_LIBADD): Removed @LIBLTDL@.
1926 2005-03-07 Marius Vollmer <mvo@zagadka.de>
1928 * threads.h, async.h, threads.c (SCM_CRITICAL_SECTION_START,
1929 SCM_CRITICAL_SECTION_END): Moved here from threads.h since now
1930 they also block/unblock execution of asyncs and call
1931 scm_async_click which is declared in async.h but threads.h can not
1932 include async.h since async.h already includes threads.h.
1933 (scm_i_critical_section_level): New, for checking mistakes in the
1934 use of the SCM_CRITICAL_SECTION_* macros.
1935 (scm_i_critical_section_mutex): Make it a recursive mutex so that
1936 critical sections can be nested.
1938 * throw.c (scm_ithrow): Abort when scm_i_critical_section_level is
1941 * threads.h, threads.c (scm_frame_lock_mutex): New.
1942 (scm_frame_critical_section): Take mutex as argument.
1943 (framed_critical_section_mutex): New, used as default for above.
1944 (scm_init_threads): Initialize it.
1945 (scm_threads_prehistory): Do not initialize thread_admin_mutex and
1946 scm_i_critical_section_mutex; both are initialized statically.
1948 * continuation.c, deprecated.c, goops.c, guardians.c keywords.c,
1949 libguile_la-arrays.loT, objprop.c, ports.c, smob.c, sort.s,
1950 srcprop.c, stime.c, struct.c, throw.c, regex-posix.c: Include
1951 "libguile/async.h" for SCM_CRITICAL_SECTION_START/END.
1953 * debug.c (scm_debug_options): Replace
1954 SCM_CRITICAL_SECTION_START/END with a frame and
1955 scm_frame_critical_section.
1957 * continuations.c (scm_make_continuation): No longer a critical
1959 (scm_dynthrow): Abort when scm_i_critical_section_level is
1962 2005-03-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1964 * threads.c (scm_try_mutex): Renamed argument for consistency.
1966 * root.c (scm_call_with_dynamic_root): New docstring.
1968 * eval.c: Define _GNU_SOURCE.
1970 2005-03-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1972 Big merge from the mvo-thread-cleanup branch. The main changes
1975 - The dynamic roots functionality has been split into dynamic
1976 states and continuations barriers. Fluids have been
1977 reimplemented and can now be garbage collected.
1979 - Initialization of Guile now works in a multi-thread friendly
1980 manner. Threads can freely enter and leave guile mode.
1982 - Blocking on mutexes or condition variables or while selecting
1983 can now be reliably interrupted via system asyncs.
1985 - The low-level threading interface has been removed.
1987 - Signals are delivered via a pipe to a dedicated 'signal delivery
1990 - SCM_DEFER_INTS, SCM_ALLOW_INTS etc have been deprecated.
1992 * throw.c (scm_handle_by_message): Exit only the current thread,
1993 not the whole process.
1994 (scm_handle_by_message_noexit): Exit when catching 'quit.
1996 * scmsigs.c (take_signal, signal_delivery_thread,
1997 start_signal_delivery_thread, ensure_signal_delivery_thread,
1998 install_handler): Reimplemented signal delivery as explained in
2001 * pthreads-threads.h (scm_i_pthread_t, scm_i_pthread_self,
2002 scm_i_pthread_create, scm_i_pthread_detach, scm_i_pthread_exit,
2003 scm_i_sched_yield, scm_i_pthread_sigmask,
2004 SCM_I_PTHREAD_MUTEX_INITIALIZER,
2005 SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER, scm_i_pthread_mutex_t ,
2006 scm_i_pthread_mutex_init, scm_i_pthread_mutex_destroy,
2007 scm_i_pthread_mutex_trylock, scm_i_pthread_mutex_lock,
2008 scm_i_pthread_mutex_unlock, SCM_I_PTHREAD_COND_INITIALIZER,
2009 scm_i_pthread_cond_t, scm_i_pthread_cond_init,
2010 scm_i_pthread_cond_destroy, scm_i_pthread_cond_signal,
2011 scm_i_pthread_cond_broadcast, scm_i_pthread_cond_wait,
2012 scm_i_pthread_cond_timedwait, scm_i_pthread_once_t,
2013 SCM_I_PTHREAD_ONCE_INIT, scm_i_pthread_once, scm_i_pthread_key_t ,
2014 scm_i_pthread_key_create, scm_i_pthread_setspecific,
2015 scm_i_pthread_getspecific, scm_i_scm_pthread_mutex_lock,
2016 scm_i_frame_pthread_mutex_lock, scm_i_scm_pthread_cond_wait,
2017 scm_i_scm_pthread_cond_timedwait): Provide the obvious mapping
2018 when using pthreads.
2019 * null-threads.c, null-threads.h: Provide dummy definitions for
2020 the above symbols when not using pthreads.
2022 * modules.h, modules.c (scm_frame_current_module): New.
2024 * load.c (scm_primitive_load): Use scm_i_frame_current_load_port
2025 instead of scm_internal_dynamic_wind.
2027 * init.h, init.c (restart_stack, start_stack): Removed.
2028 (scm_boot_guile, invoke_main_func): Simply use scm_with_guile.
2029 (scm_boot_guile_1): Removed.
2030 (scm_i_init_mutex): New.
2031 (really_cleanup_for_exit, cleanup_for_exit): New.
2032 (scm_init_guile_1, scm_i_init_guile): Renamed former to latter.
2033 Moved around some init funcs. Call
2034 scm_init_threads_default_dynamic_state. Register cleanup_for_exit
2037 * hashtab.c (scm_hash_fn_create_handle_x, scm_hash_fn_remove_x):
2038 Use "!scm_is_eq" instead of "!=".
2040 * ge-scmconfig.c, gen-scmconfig.h.in (SCM_I_GSC_USE_COOP_THREADS,
2041 SCM_USE_COOP_THREADS): Removed.
2043 * gc.c (scm_igc): Take care that scm_gc_running_p is properly
2044 maintained. Unlock scm_i_sweep_mutex before running
2045 scm_after_gc_c_hook.
2046 (scm_permanent_object): Allocate outside of critical section.
2049 * fluids.h, fluids.c: Reimplemented completely.
2050 (SCM_FLUID_NUM, SCM_FAST_FLUID_REF,
2051 SCM_FAST_FLUID_SET): Reimplemented as functions.
2052 (scm_is_fluid): New.
2053 (scm_i_make_initial_fluids, scm_i_copy_fluids): Removed.
2054 (scm_make_dynamic_state, scm_dynamic_state_p,
2055 scm_is_dynamic_state, scm_current_dynamic_state,
2056 scm_set_current_dynamic_state, scm_frame_current_dynamic_state,
2057 scm_c_with_dynamic_state, scm_with_dynamic_state,
2058 scm_i_make_initial_dynamic_state, scm_fluids_prehistory): New.
2060 * feature.c (progargs_fluid): New.
2061 (scm_program_arguments, scm_set_program_arguments): Use it instead
2063 (scm_init_feature): Allocate it. Also, only add "threads" feature
2064 when SCM_USE_PTHREAD_THREADS is true.
2066 * eval.c (scm_makprom): Use scm_make_recursive_mutex instead of
2067 scm_make_rec_mutex, with all the consequences.
2068 (scm_eval_x, scm_eval): Use scm_frame_begin etc instead of
2069 scm_internal_dynamic_wind. Handle dynamic states as second
2072 * threads.h, threads.c (scm_internal_select): Renamed to
2073 scm_std_select and discouraged old name.
2074 (scm_thread_sleep, scm_thread_usleep): Likewise, as scm_std_sleep
2076 (scm_tc16_fair_mutex, scm_tc16_fair_condvar, SCM_MUTEXP,
2077 SCM_FAIR_MUTEX_P, SCM_MUTEX_DATA, SCM_CONDVARP,
2078 SCM_FAIR_CONDVAR_P, SCM_CONDVAR_DATA, SCM_THREADP,
2079 SCM_THREAD_DATA): Removed.
2080 (SCM_I_IS_THREAD, SCM_I_THREAD_DATA): New.
2081 (scm_i_thread): New.
2082 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
2083 Use scm_assert_smob_type.
2084 (scm_c_scm2thread, scm_thread_join, scm_thread_detach,
2085 scm_thread_self, scm_thread_yield, scm_mutex_init,
2086 scm_mutex_destroy, scm_mutex_trylock, scm_mutex_unlock,
2087 scm_rec_mutex_init, scm_rec_mutex_destroy, scm_make_rec_mutex,
2088 scm_rec_mutex_free, scm_rec_mutex_lock, scm_rec_mutex_trylock,
2089 scm_cond_init, scm_cond_destroy, scm_cond_wait,
2090 scm_cond_timedwait, scm_cond_signal, scm_cond_broadcast,
2091 scm_key_create, scm_key_delete, scm_setspecific, scm_getspecific,
2092 scm_thread_select): Removed. Replaced with scm_i_pthread
2093 functions as appropriate.
2094 (scm_in_guile, scm_outside_guile): Removed.
2095 (scm_t_guile_ticket, scm_leave_guile, scm_enter_guile): Return and
2097 (scm_with_guile, scm_without_guile, scm_i_with_guile_and_parent):
2099 (scm_i_frame_single_threaded): New.
2100 (scm_init_threads_default_dynamic_state): New.
2101 (scm_i_create_thread): Removed.
2102 (scm_make_fair_mutex, scm_make_fair_condition_variable): Removed.
2103 (scm_make_recursive_mutex): New.
2104 (scm_frame_critical_section): New.
2105 (SCM_CURRENT_THREAD, SCM_I_CURRENT_THREAD): Renamed former to
2106 latter, changed all uses.
2107 (scm_i_dynwinds, scm_i_setdynwinds, scm_i_last_debug_frame,
2108 scm_i_set_last_debug_frame): New, use them instead of scm_root
2110 (SCM_THREAD_LOCAL_DATA, SCM_SET_THREAD_LOCAL_DATA,
2111 scm_i_root_state_key,m scm_i_set_thread_data): Removed.
2112 (scm_pthread_mutex_lock, scm_frame_pthread_mutex_lock,
2113 scm_pthread_cond_wait, scm_pthread_cond_timedwait).
2114 (remqueue): Allow the removal of already removed cells. Indicate
2115 whether a real removal has happened.
2116 (scm_thread): Removed, replaced with scm_i_thread.
2117 (make_thread, init_thread_creatant): Removed.
2118 (cur_thread): Removed.
2119 (block_self, unblock_from_queue): New.
2120 (block, timed_block, unblock): Removed.
2121 (guilify_self_1, guilify_self_2, do_thread_exit,
2122 init_thread_key_once, init_thread_key,
2123 scm_i_init_thread_for_guile, get_thread_stack_base,
2124 scm_init_guile): New initialisation method.
2125 (scm_call_with_new_thread, scm_spawn_thread): Use it to simplify
2127 (fair_mutex, fat_mutex, etc, fair_condvar, fat_condvar): Renamed
2128 "fair" to fat and implemented new semantics, including reliable
2130 (all_threads): Now a pointer to a scm_i_thread, not a SCM.
2131 (scm_threads_mark_stacks): Explicitly mark handle.
2132 (scm_std_select): Allow interruption by also selecting on the
2134 (scm_i_thread_put_to_sleep): Handle recursive requests for
2135 single-threadedness.
2136 (scm_threads_prehistory, scm_init_threads): Put current thread
2137 into guile mode via guileify_self_1 and guileify_self_2,
2140 * fluid.h (SCM_FLUIDP): Deprecated.
2142 * coop-threads.c: Removed.
2144 * continuations.h, continuations.c (scm_with_continuation_barrier,
2145 scm_c_with_continuation_barrier, scm_i_with_continuation_barrier):
2148 * async.h, async.c (scm_i_setup_sleep, scm_i_reset_sleep): New.
2150 (scm_async_click): Protected with async_mutex. Do not deal with
2151 signal_asyncs, which are gone. Set cdr of handled async cell to
2153 (scm_i_queue_async_cell): Protected with async_mutex. Interrupt
2155 (scm_system_async_mark_for_thread): Do not use scm_current_thread
2156 since that might not work during early initialization.
2158 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS, SCM_REDEFER_INTS,
2159 SCM_REALLOW_INTS): Deprecated by moving into deprecated.h and
2160 deprecated.c. Replaced all uses with SCM_CRITICAL_SECTION_START
2161 and SCM_CRITICAL_SECTION_END.
2162 (SCM_ENTER_A_SECTION, SCM_EXIT_A_SECTION): Removed. Replaced with
2163 SCM_CRITICAL_SECTION_START/END.
2165 * Makefile.am (modinclude_HEADER): Removed threads-plugin.h.
2166 (libguile_la_SOURCES): Added null-threads.c
2167 (EXTRA_libguile_la_SOURCES): Removed pthread-threads.c and
2169 * pthread-threads.c, threads-plugin.c, threads-plugin.h: Removed.
2171 * root.h, root.c (scm_tc16_root, SCM_ROOTP, SCM_ROOT_STATE,
2172 scm_root_state, scm_stack_base, scm_save_regs_gc_mark,
2173 scm_errjmp_bad, scm_rootcont, scm_dynwinds, scm_progargs,
2174 scm_last_debug_frame, scm_exitval, scm_cur_inp, scm_outp,
2175 scm_cur_err, scm_cur_loadp, scm_root, scm_set_root,
2176 scm_make_root): Removed or deprecated. Replaced with references
2177 to the current thread, dynamic state, continuation barrier, or
2178 some fluid, as appropriate.
2179 (root_mark, root_print): Removed.
2180 (scm_internal_cwdr): Reimplemented guts with
2181 scm_frame_current_dynamic_state and
2182 scm_i_with_continuation_barrier.
2183 (scm_dynamic_root): Return current continuation barrier.
2186 2005-02-28 Marius Vollmer <mvo@zagadka.de>
2188 * socket.c (scm_setsockopt): Handle IP_ADD_MEMBERSHIP and
2189 IP_DROP_MEMBERSHIP options. Also, reorganized the code a bit for
2191 (scm_init_socket): Define IP_ADD_MEMBERSHIP and
2193 Thanks to Greg Troxel!
2195 2005-02-27 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2197 * gh.h: Bugfix: Include <libguile.h> outside of the extern "C"
2200 2005-02-25 Marius Vollmer <mvo@zagadka.de>
2202 * hashtab.c (scm_i_rehash): Remove elements from old bucket vector
2203 so that no two weak alist vectors share a spine.
2204 (scm_hash_fn_create_handle_x): Deal with a possible rehashing
2205 during GC before inserting the new alist cell.
2207 2005-02-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2209 * hashtab.c (scm_i_rehash): Cope with the case that a GC modifies
2211 (scm_hash_fn_create_handle_x): Likewise.
2212 * vectors.h (SCM_I_SET_WVECT_TYPE): New, for use in scm_i_rehash.
2214 2005-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2216 * unif.c (prototype_to_type): Bugfix: Don't compare prototype to
2217 the prototypical examples mentioned in the old reference manual.
2218 Instead keep the old semantics of dispatching on type. (Yes, this
2219 is extremely ugly, but the whole point of keeping the deprecated
2220 interface is not to break old code.)
2222 2005-02-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2224 * deprecated.h (SCM_ARRAY_DIMS): Rename scm_i_attay_dims -->
2227 2005-01-28 Kevin Ryde <user42@zip.com.au>
2229 * numbers.c (scm_ash): Rewrite using shifts, much faster than
2230 integer-expt and multiply/divide. Inexacts and fractions no longer
2231 supported (they happened to work before for left shifts, but not
2232 right). Don't really need inexacts and fractions, since ash is
2233 documented as a "bitwise operation", and all the rest of those only
2234 take exact integers.
2236 2005-01-27 Han-Wen Nienhuys <hanwen@xs4all.nl>
2238 * gc-card.c (scm_i_card_statistics): map structs, closures and
2241 * gc.c (s_scm_gc_live_object_stats): return alist, not hashtable.
2242 (tag_table_to_type_alist): ignore unknown types.
2244 * gc-segment.c (scm_i_all_segments_statistics): new function.
2245 (scm_i_heap_segment_statistics): new function
2247 * gc.c (s_scm_gc_live_object_stats): new GUILE callable: return
2248 statistics on the number of live objects of each type.
2250 * gc-card.c (scm_i_tag_name): new function.
2251 (scm_i_card_statistics): new function.
2253 2005-01-24 Kevin Ryde <user42@zip.com.au>
2255 * posix.c (scm_setlocale): Force errno=EINVAL for an error, since
2256 POSIX and C99 don't document errno being set. Reported by Bruno
2258 (scm_flock): Update docstring from manual.
2260 * random.c (scm_i_init_rstate): Compare w to -1 not 0xffffffffUL, now
2261 that it's an scm_t_int32. Otherwise gcc 3.4 says it's always false on
2264 * scmsigs.c (scm_sigaction_for_thread): Use scm_to_long for
2265 sa_handler, needs to be a long on 64-bit systems where int is only 32
2268 2005-01-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2270 * environments.c (obarray_enter, obarray_replace): Call
2271 SCM_HASHTABLE_INCREMENT when adding a new entry.
2273 * objects.c: Include goops.h for the scm_class_of prototype.
2275 * hashtab.c (hashtable_size, HASHTABLE_SIZE_N): Restrict hashtable
2276 sizes to be smaller than the maximum lengths of vectors.
2278 2005-01-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2280 * ports.c, smob.c: Include "libguile/goops.h".
2282 * objects.h, objects.c, goops.c, goops.h (scm_class_boolean,
2283 scm_class_char, scm_class_pair, scm_class_procedure,
2284 scm_class_string, scm_class_symbol,
2285 scm_class_procedure_with_setter, scm_class_primitive_generic,
2286 scm_class_vector, scm_class_null, scm_class_real,
2287 scm_class_complex, scm_class_integer, scm_class_fraction,
2288 scm_class_unknown, scm_port_class, scm_smob_class,
2289 scm_no_applicable_method, scm_class_of): Moved from objects to
2290 goops since they are only useable once goops has been loaded.
2291 (scm_classes_initialized): Removed.
2292 (scm_class_of): Do not check it.
2293 (create_standard_classes): Do not set it.
2295 2005-01-17 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2297 * objects.h, objects.c (scm_classes_initialized): New.
2298 (scm_class_of): Signal error when scm_classes_initialized is zero.
2299 * goops.c (create_standard_classes): Set scm_classes_initialized
2302 * random.c (scm_random_solid_sphere_x): Use
2303 scm_c_generalized_vector_length instead of
2304 scm_uniform_vector_length.
2306 2005-01-16 Marius Vollmer <mvo@zagadka.de>
2308 * script.c (scm_compile_shell_switches): Removed debugging output.
2310 2005-01-15 Kevin Ryde <user42@zip.com.au>
2312 * numbers.c (scm_logtest, scm_logbit_p, scm_integer_expt): Update
2313 docstrings from manual.
2314 * random.c (scm_random_solid_sphere_x): Update docstring from manual.
2316 2005-01-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2318 * random.c: Don't check for definedness of SCM_HAVE_T_INT64, check
2321 Implement u64 and s64 uniform numeric vectors with bignums when
2322 scm_t_uint64 and scm_t_int64 are not available.
2324 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_take_u64vector,
2325 scm_array_handle_u64_elements,
2326 scm_array_handle_u64_writable_elements, scm_u64vector_elements,
2327 scm_u64vector_writable_elements): Do not define when scm_t_uint64
2329 (scm_take_s64vector, scm_array_handle_s64_elements,
2330 scm_array_handle_s64_writable_elements, scm_s64vector_elements,
2331 scm_s64vector_writable_elements): Likewise for scm_t_int64.
2332 (uvec_sizes, uvec_print, uvec_equalp): Use SCM bignums when
2333 scm_t_int64/scm_t_uint64 are not available.
2334 (uvec_mark): New, to mark the bignums.
2335 (alloc_uvec): Initialize bignums.
2336 (uvec_fast_ref): Return bignums directly.
2337 (scm_uint64_min, scm_uint64_max, scm_int64_min, scm_int64_max,
2338 assert_exact_integer): New.
2339 (uvec_fast_set): Use them to validate the bignums.
2340 (scm_init_srfi_4): Set mark function of smob when needed.
2341 Initialize scm_uint64_min, scm_uint64_max, scm_int64_min,
2344 Recognize 1.4 -e syntax.
2346 * script.c (sym_at, sym_atat, sym_main, all_symbols): New.
2347 (scm_compile_shell_switches): Use them to recognize and convert
2350 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2352 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
2353 deprecated features that once were macros but are now functions
2356 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2358 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
2359 * deprecation.c (scm_issue_deprecation_warning,
2360 scm_c_issue_deprecation_warning_fmt): Use it.
2362 (print_summary): New.
2363 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
2366 Deprecated SCM_ARRAY* macros.
2368 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
2369 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
2370 version. Changed all uses.
2371 (scm_tc16_array, scm_i_tc16_array,
2372 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
2373 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
2374 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
2375 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
2376 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
2377 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
2378 SCM_ARRAY_V, SCM_I_ARRAY_V,
2379 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
2380 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
2381 scm_t_array, scm_i_t_array): Likewise.
2382 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
2383 Moved from unif.h to unif.c.
2384 (scm_c_array_rank): New.
2385 (scm_array_rank): Reimplement using it.
2387 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
2388 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
2389 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
2391 2005-01-11 Marius Vollmer <mvo@zagadka.de>
2393 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
2394 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
2395 scm_c_generalized_vector_ref and scm_cvref, and
2396 scm_c_generalized_vector_set_x, respectively.
2397 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
2398 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
2400 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
2401 former to latter and made public. Changed all uses.
2402 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
2403 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
2404 (scm_i_shap2ra): New internal version of scm_shap2ra.
2405 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
2406 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
2407 (scm_ra_set_contp): Deprecated, changed all uses to
2409 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
2411 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2413 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
2416 * unif.c (scm_list_to_typed_array): Allow the specification of the
2417 upper bound as well. This is needed for empty arrays.
2418 (l2ra): Give needed number of elements in error message.
2419 (scm_i_print_array): Print length information for arrays that need
2421 (scm_i_read_array): Parse it.
2423 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
2424 scm_i_object_chars, scm_i_object_length): Brought back from the
2427 2005-01-10 Marius Vollmer <mvo@zagadka.de>
2429 * ramap.c: Replaced single-index uses of scm_array_set_x with
2430 scm_c_generalized_vector_set_x.
2432 * unif.c (scm_array_rank, scm_array_dimensions,
2433 scm_shared_array_offset, scm_shared_array_increments,
2434 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
2435 to simplify code and make it more general.
2436 (scm_shared_array_root): Work with all kinds of arrays, including
2438 (indices_to_pos): New.
2439 (scm_make_shared_array): Use it instead of scm_aind; use handle
2442 2005-01-10 Kevin Ryde <user42@zip.com.au>
2444 * posix.c (scm_mkstemp): Update docstring from manual.
2446 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
2448 2005-01-09 Marius Vollmer <mvo@zagadka.de>
2450 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
2451 scm_i_uniform_vector_set_proc): New.
2452 (u8ref, u8set, s8ref, s8set, etc): New.
2453 (uvec_reffers, uvec_setters): New.
2454 (uvec_to_list): Use generic scm_array_handle_ref instead of
2455 uvec_fast_ref since scm_array_handle_ref should be faster now.
2456 (coerce_to_uvec, scm_c_uniform_vector_ref,
2457 scm_c_uniform_vector_set_x): Likewise.
2459 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
2461 (scm_t_array_handle): Added ref, set, elements and
2462 writable_elements for fast inline operation of
2463 scm_array_handle_ref and scm_array_handle_set.
2464 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
2465 and replaced with inline code that simply calls the ref/set
2466 members of the handle.
2467 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
2468 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
2470 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
2472 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
2473 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
2474 scm_bit_invert_x): Correctly multiply index with increment in the
2477 * unif.c (scm_array_handle_set): Correctly execute only one
2479 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
2480 the array; this covers all cases with much simpler code.
2482 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
2485 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2487 * srfi-4.c (uvec_type): New.
2488 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
2489 scm_c_uniform_vector_x): Use it to get concrete type.
2491 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
2494 * unif.c (ra2l): Handle zero rank arrays.
2495 (scm_i_print_array): Print zero rank arrays specially.
2496 (tag_to_type): Return #t for an empty tag, not the empty symbol.
2497 (scm_i_read_array): Allow zero rank arrays.
2499 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2501 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
2502 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
2503 and SCM_SET_HASHTAB_BUCKET.
2505 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
2506 Removed ref_stack field.
2507 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
2508 of a print state. Use them everywhere instead of ref_stack.
2510 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
2512 * srfi-4.c: Include deprecation.h.
2514 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
2516 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
2517 (scm_vector_elements, scm_vector_writable_elements,
2518 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
2520 (SCM_SIMPLE_VECTOR_LOC): Removed.
2521 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
2522 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
2523 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
2524 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
2525 latter. Changed use in eq.c.
2527 2005-01-07 Marius Vollmer <mvo@zagadka.de>
2529 Make the uniform vector routines also deal with one dimensional
2532 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
2533 SCM_SMOB_PREDICATE in this file.
2534 (is_uvec): Also recognize one-dimensional uniform numeric arrays
2536 (scm_is_uniform_vector): Likewise.
2537 (uvec_fast_ref): Made BASE param const.
2538 (uvec_writable_elements, uvec_elements): New.
2539 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
2540 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
2541 scm_c_uniform_set_x): Use them to also deal with one-dimensional
2543 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
2544 argument convention.
2545 (scm_uniform_vector_to_list): Let uvec_to_list do all the
2547 (scm_uniform_vector_length): Use uvec_length.
2549 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2551 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
2552 scm_c_uniform_vector_size): Removed.
2553 (scm_array_handle_uniform_element_size): New.
2556 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
2557 type of POS parameter to be signed, positions can be negative.
2558 (scm_array_handle_release): New, changed all uses of
2559 scm_t_array_handle to properly call it.
2560 (scm_vector_get_handle, scm_generalized_vector_get_handle):
2561 Renamed former to latter, changed all uses.
2563 2005-01-05 Marius Vollmer <mvo@zagadka.de>
2565 Updated bitvector routines to also use scm_t_array_handles.
2567 * unif.h (scm_bitvector_elements,
2568 scm_bitvector_writable_elements): Use a scm_t_array_handle and
2569 deliver offset, length and increment to caller. Changed all uses.
2570 (scm_bitvector_release_elements,
2571 scm_frame_bitvector_release_elements,
2572 scm_bitvector_release_writable_elements,
2573 scm_frame_bitvector_release_writable_elements): Removed.
2574 (scm_array_handle_bit_elements,
2575 scm_array_handle_bit_writable_elements,
2576 scm_array_handle_bit_elements_offset): New.
2577 (scm_make_typed_array): The special value for non-initialized
2578 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
2579 was a valid value to fill bitvectors with, so it can't really be
2582 2005-01-04 Kevin Ryde <user42@zip.com.au>
2584 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
2585 Reported by Bill Schottstaedt.
2587 2005-01-02 Marius Vollmer <mvo@zagadka.de>
2589 * sort.c (quicksort): Added INC parameter for non-contigous
2591 (quicksort1): New, for contigous vectors. Both functions are
2592 generated from the same code by including "quicksort.i.c".
2593 (scm_restricted_vector_sort_x): Call one of quicksort and
2594 quicksort1, depending on increment of vector.
2595 (scm_sort): Simply call scm_sort_x on a copy of the list or
2597 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
2598 size_t, added inc parameter.
2599 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
2600 so that it doesn't leak.
2601 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
2604 * ramap.c (scm_array_map_x): Do not try to convert fill value
2605 before filling, any necessary conversion is done while storing.
2607 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
2610 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
2611 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
2612 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2614 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
2615 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
2616 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
2617 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
2618 objects.c, ports.c, posix.c, print.c, random.c, read.c,
2619 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
2620 vector elements API or simple vector API, as appropriate. Removed
2621 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
2622 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2624 * srfi-4.h, srfi-4.c,
2625 srfi-4.i.c (scm_array_handle_uniform_elements,
2626 scm_array_handle_uniform_writable_elements,
2627 scm_uniform_vector_elements,
2628 scm_uniform_vector_writable_elements):
2629 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
2630 scm_t_array_handle, deliver length and increment.
2631 (scm_array_handle_<foo>_elements,
2632 scm_array_handle_<foo>_writable_elements): New.
2634 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
2635 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
2637 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
2638 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
2639 scm_array_handle_set, scm_array_handle_elements
2640 scm_array_handle_writable_elements, scm_vector_get_handle): New.
2641 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
2642 scm_dimensions_to_uniform_array): Deprecated for real.
2643 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
2644 snarfing wont allow a mismatch between C and Scheme arglists.
2645 (scm_make_shared_array, scm_enclose_array): Correctly use
2646 scm_c_generalized_vector_length instead of
2647 scm_uniform_vector_length.
2649 * validate.h (SCM_VALIDATE_VECTOR,
2650 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
2653 * weaks.h, weaks.c: Use new internal weak vector API from
2656 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
2657 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
2658 'extra' to being regular sources.
2659 (noinst_HEADERS): Added quicksort.i.c.
2660 * quicksort.i.c: New file.
2662 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
2663 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
2664 and reimplemented. Replaced all uses with scm_vector_elements,
2665 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
2667 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
2668 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
2669 SCM_SIMPLE_VECTOR_LOC): New.
2670 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
2671 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
2672 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
2674 (scm_vector_copy): New.
2675 (scm_vector_elements, scm_vector_writable_elements): Use
2676 scm_t_array_handle, deliver length and increment. Moved to
2677 unif.h. Changed all uses.
2678 (scm_vector_release_elements,
2679 scm_vector_release_writable_elements,
2680 (scm_frame_vector_release_elements,
2681 scm_frame_vector_release_writable_elements): Removed.
2682 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
2683 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
2684 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
2685 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
2686 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
2689 2004-12-29 Marius Vollmer <mvo@zagadka.de>
2691 No longer use creators to specify the type of an array. Creators
2692 expose the fact that arrays are wrapped around vectors, but that
2695 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
2696 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
2697 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
2698 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
2699 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
2700 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
2701 uvec_proc_vars): Removed.
2702 (scm_i_generalized_vector_creator): Removed.
2703 (scm_i_generalized_vector_type): New.
2705 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
2706 scm_make_typed_array, scm_array_type, scm_list_to_array,
2707 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
2708 (scm_array_creator): Removed.
2709 (scm_array_p): Deprecated second PROT argument.
2710 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
2711 Deprecated, reimplemented in terms of scm_make_typed_array and
2712 scm_list_to_typed_array.
2713 (scm_i_proc_make_vector, scm_i_proc_make_string,
2714 scm_i_proc_make_bitvector): Removed.
2715 (type_creator_table, init_type_creator_table, type_to_creator,
2716 make_typed_vector): New.
2717 (scm_i_convert_old_prototype): Removed.
2718 (prototype_to_type): New.
2719 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
2720 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
2721 minor added clarity.
2722 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
2723 instead of scm_make_uve.
2724 (tag_creator_table, scm_i_tag_to_creator): Removed.
2726 (scm_i_read_array): Use scm_list_to_typed_array instead of
2727 scm_list_to_uniform_array.
2729 2004-12-27 Marius Vollmer <mvo@zagadka.de>
2731 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
2732 (scm_bitvector_writable_elements): New.
2733 (scm_bitvector_release, scm_bitvector_release_elements):
2734 Renamed former to latter. Added explicit call to
2735 scm_remember_upto_here_1.
2736 (scm_frame_bitvector_release,
2737 scm_frame_bitvector_release_elements): Renamed former to latter.
2738 (scm_bitvector_release_writable_elements,
2739 scm_bitvector_release_writable_elements): New.
2740 Changed all uses as required by the changes above.
2742 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
2743 scm_u8vector_elements, etc): Made return value "const".
2744 (scm_uniform_vector_writable_elements,
2745 scm_u8vector_writable_elements, etc): New.
2746 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
2747 Renamed former to latter. Added explicit call to
2748 scm_remember_upto_here_1.
2749 (scm_frame_uniform_vector_release,
2750 scm_frame_uniform_vector_release_elements): Renamed former to latter.
2751 (scm_uniform_vector_release_writable_elements,
2752 scm_frame_uniform_vector_release_writable_elements): New. Takes
2753 crown of longest identifier yet.
2754 Changed all uses as required by the changes above.
2756 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
2758 (scm_is_vector, scm_vector_p, scm_vector_length,
2759 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
2760 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
2761 scm_vector_move_left_x, scm_vector_move_right_x,
2762 scm_vector_fill_x): handle one-dimensional arrays.
2763 (scm_vector_elements, scm_vector_release_elements,
2764 scm_vector_frame_release_elements, scm_vector_writable_elements,
2765 scm_vector_release_writable_elements,
2766 scm_vector_frame_release_writable_elements): New.
2767 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
2768 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
2770 * ramap.c (scm_ramapc, scm_raeql): Use
2771 scm_c_generalized_vector_length instead of
2772 scm_uniform_vector_length.
2773 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
2774 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
2776 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2778 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
2779 member for relocating debug frames.
2780 (scm_make_continuation): Set it.
2782 * stacks.c (read_frame, read_frames, scm_make_stack,
2783 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
2784 of continuations instead of calculating the offset ourselves.
2785 Relocate 'vect' member of scm_t_debug_frame.
2787 2004-12-16 Kevin Ryde <user42@zip.com.au>
2789 * ramap.c (scm_array_map_x): Check for at least one source argument.
2791 2004-12-14 Kevin Ryde <user42@zip.com.au>
2793 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
2794 the C code so for the final call to the predicate procedure is a tail
2795 call, per SRFI-13 spec.
2797 2004-12-10 Kevin Ryde <user42@zip.com.au>
2799 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
2800 recent revision to the reference manual.
2802 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
2803 with "%", C99 says it's well-defined.
2805 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
2806 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
2807 bother trying to fit scm_from_ulong, not really worth the trouble if
2808 addresses are more than 4 bytes usually.
2810 2004-11-30 Kevin Ryde <user42@zip.com.au>
2812 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
2813 arm32. Reported by Greg Troxel.
2815 2004-11-14 mvo <mvo@zagadka.de>
2817 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
2819 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
2821 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2823 Enclosed arrays are now their own smob. This has been done to
2824 make the code more explicit about them and to prepare for the time
2825 when generalized vectors include arbitrary one-dimensional
2826 arrays. (Uptonow, enclosed arrays have been recognized by their
2827 use of an array as their storage 'vector'. When all generalized
2828 vectors are allowed as storage, including one-dimensional arrays,
2829 this will no longer work.)
2831 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
2833 (exactly_one_third, singp): Removed.
2834 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
2835 scm_shared_array_offset, scm_shared_array_increments): Handle
2836 enclosed arrays explicitely.
2837 (scm_array_rank): Likewise. Also, do not return zero for
2838 non-arrays, signal an error instead since arrays with rank zero do
2840 (scm_i_make_ra): New, for specifying the tag of the new array.
2841 (scm_make_enclosed_array): Use it.
2842 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
2843 (scm_make_shared_array): Use scm_c_generalized_vector_length
2844 instead of scm_uniform_vector_length.
2845 (scm_array_in_bounds_p): Rewritten to be much cleaner.
2846 (scm_i_cvref): New, doing the job of scm_cvref.
2847 (scm_cvref): Use scm_i_cvref.
2848 (scm_array_ref): Do not accept non-arrays when no indices are
2849 given. Use scm_i_cvref to do the actual access.
2850 ("uniform-array-set1"): Do not register.
2851 (scm_array_set_x, scm_uniform_array_read_x,
2852 scm_uniform_array_write): Handle enclosed arrays explicitly.
2853 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
2854 handle enclosed arrays.
2855 (scm_array_to_list): Handle enclosed arrays explicitly.
2857 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
2859 (scm_i_print_enclosed_array): New.
2860 (tag_proto_table, tag_creator_table): Renamed former to latter.
2861 Added "a" and "b" for strings and bitvectors, resp.
2862 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
2863 latter. Tag "a" is in the table now, no need to handle it as a
2865 (scm_raprin1): Just call scm_iprin1.
2866 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
2868 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
2869 Use scm_i_print_array as printer for scm_tc16_array.
2871 2004-11-10 Marius Vollmer <mvo@zagadka.de>
2873 * ramap.c (cind): Changed second arg to be pointer to long instead
2875 (scm_ramapc): Allocate index vector with scm_malloc and not as
2876 uniform vector. Wrap it in a frame so that it gets properly freed.
2877 (scm_array_index_map_x): Likewise.
2879 * unif.c: Changed all uses of scm_array_prototype to
2880 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
2882 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
2883 in terms of scm_uniform_vector_read_x and
2884 scm_uniform_vector_write, respectively. Strings and
2885 bitvector support has been dropped.
2887 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
2888 needed files directly. Include config.h, <unistd.h> and <io.h>
2890 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
2892 2004-11-09 Marius Vollmer <mvo@zagadka.de>
2894 * gh_data.c (gh_uniform_vector_length): Properly use
2895 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
2897 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2899 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
2901 (scm_i_uniform_vector_creator): Removed.
2902 (scm_i_generalized_vector_creator): New.
2903 (scm_uniform_vector_length, scm_uniform_element_size): Do not
2904 handle generalized vectors, only uniform numeric vectors.
2905 (alloc_uvec): Do length check here...
2906 (make_uvec): ...but not here.
2907 (coerce_to_uvec): Use new generalized vector functions to handle
2908 all kinds of vectors in one go.
2910 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
2911 remaining scm_tc7_unused tags to get a neatly ordered list.
2913 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
2914 longer handle scm_tc7_bvect bitvectors.
2916 * ramap.c: Use the new generalized vector functions to handle all
2919 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
2920 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
2921 scm_generalized_vector_length, scm_generalized_vector_ref,
2922 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
2923 scm_is_generalized_vector, scm_c_generalized_vector_length,
2924 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
2927 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
2928 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
2929 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
2930 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
2931 scm_c_bitvector_length, scm_c_bitvector_ref,
2932 scm_c_bitvector_set_x, scm_bitvector_elements,
2933 scm_bitvector_release, scm_frame_bitvector_release,
2934 scm_tc16_bitvector, bitvector_free, bitvector_print,
2935 bitvector_equalp, count_ones, find_first_one): New.
2936 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
2937 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
2938 using the new C API for bitvectors and maybe count_ones or
2939 find_first_one, as appropriate.
2940 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
2941 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
2942 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
2943 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
2944 new functions from above.
2945 (scm_i_proc_make_vector, scm_i_proc_make_string,
2946 scm_i_proc_make_bitvector): Made non-static for use in
2947 scm_i_generalized_vector_creator.
2948 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
2949 (scm_make_uve): Validate that the created object is a generalized
2951 (scm_i_legacy_tag): Removed.
2952 (scm_i_print_array): Do it here.
2953 (scm_raprin1): Only print enclosed arrays.
2955 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
2957 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2959 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
2962 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
2963 for "space". Thanks to Bruce Korb!
2965 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
2966 only after dest has been set. Thanks to Hyper Division!
2968 * gh_data.c (gh_uniform_vector_length): Use
2969 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
2971 2004-11-03 Marius Vollmer <mvo@zagadka.de>
2973 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
2974 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
2975 SCM_SET_UVECTOR_LENGTH): Removed.
2977 2004-11-02 Marius Vollmer <mvo@zagadka.de>
2979 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
2982 * backtrace.c (scm_display_backtrace_with_highlights): Join the
2983 first and the second line of the SCM_DEFINE macro call, since old
2984 preprocessors cannot handle definitions that are split into two
2987 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
2990 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
2991 scm_t_uint32 to fix the mismatch between the function declaration
2994 * sort.c (quicksort): Don't use C99 variable declarations.
2996 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
2997 SCM_BOOL_F if no type matches.
2999 * threads.c (thread_print): Cast a pointer to size_t when printing
3002 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
3004 (scm_array_prototype): Deprecated.
3006 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3008 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
3009 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
3010 more efficient access to the u32vector.
3012 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
3013 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
3014 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
3016 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
3017 instead of the old-style dvectors.
3019 * gh_data.c: Use new-style uniform arrays in place of old-style
3022 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
3023 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
3025 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
3026 instead of old-sytle uvectors.
3028 * convert.c, convert.i.c: Rewritten completely, using
3029 scm_any_to_u8vector, etc and other new-style uniform vector
3032 * random.c (scm_random_solid_sphere_x,
3033 scm_random_hollow_sphere_x): Do not validate vector argument, this
3034 is already done elsewhere.
3036 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
3037 scm_any_to_u8vector, etc): New.
3038 (scm_uniform_element_size, scm_uniform_vector_length): Do no
3039 longer handle old-style uniform vectors.
3041 * read.c (scm_lreadr): Bugfix: include the last bit in the
3044 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3046 * unif.h, unif.c (scm_array_creator): New.
3047 (scm_i_get_old_prototype): New.
3048 (scm_array_prototype): use it to return old-style prototype, never
3050 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
3051 arg of SCM_UNDEFINED. The latter is wrong.
3053 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
3054 (make_uve): Removed.
3055 (scm_i_proc_make_vector, scm_i_proc_make_string,
3056 scm_i_proc_make_u1vector): New.
3057 (scm_init_unif): Initialize them.
3058 (scm_i_convert_old_prototype): New.
3059 (scm_make_uve): Use it to get the creator procedure. Removed all
3060 old code that created old-style uniform vectors.
3061 (scm_array_p): Handle generic vectors.
3062 (scm_dimensions_to_uniform_array): Do not fill new array with
3063 prototype when that is a procedure.
3064 (scm_list_to_uniform_array): Also accept a list of lower bounds as
3066 (scm_i_print_array): Print rank for shared or non-zero-origin
3068 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
3069 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
3070 which I do not understand yet.
3071 (scm_array_prototype): Explicitely handle generic vectors.
3073 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
3074 (iflo2str): Use icmplx2str for complex numbers.
3076 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
3077 scm_i_uniform_vector_prototype): Removed.
3078 (scm_i_uniform_vector_creator): New.
3079 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
3080 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
3081 Updated all tables and generic functions to support them.
3082 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
3083 (scm_init_srfi_4): Initialize them.
3085 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
3086 sizeof(CTYPE) as explained in the comment.
3088 * read.c (scm_lreadr): Call scm_i_read_array for all characters
3089 following '#' that can start an array. Explicitely disambiguate
3090 'i' and 'e' between introducing numbers and uniform vectors. Do
3091 not call scm_i_read_homogenous_vector, since that is also handled
3092 by scm_i_read_array now.
3094 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3096 First cut at integrating uniform vectors from srfi-4 with the rest
3097 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
3098 vector. The plan is to gradually replace one type after the other
3099 until none is left and then to consider general cleanups and
3102 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
3104 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
3105 scm_uniform_vector_ref, scm_uniform_vector_set_x,
3106 scm_uniform_vector_to_list, scm_is_uniform_vector,
3107 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
3108 scm_uniform_vector_elements, scm_uniform_vector_element_size,
3109 scm_uniform_vector_release): New.
3110 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
3111 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
3112 from unif.h, unif.c and extended to handle both the old and new
3115 * tags.h (scm_tc7_byvect): Commented out.
3117 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
3118 the former to the latter.
3119 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
3121 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
3122 (scm_array_p, scm_array_rank, scm_array_dimensions,
3123 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
3124 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
3125 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
3126 vectors. Removed code for scm_tc7_byvect.
3127 (scm_dimensions_to_uniform_array): Fill array with 0 when
3129 (scm_i_print_array_dimension, scm_i_legacy_tag,
3130 scm_i_print_array): New.
3131 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
3134 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
3135 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
3136 uniform vectors. Removed code for scm_tc7_byvect
3138 * print.c (iprin1): Removed code for scm_tc7_byvect.
3139 * objects.c (scm_class_of): Likewise.
3140 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
3141 * gc-card.c (scm_i_sweep_card): Likewise.
3142 * evalext.c (scm_self_evaluating_p): Likewise.
3143 * eq.c (scm_equal_p): Likewise.
3145 * gh_data.c (gh_chars2byvect): Reimplemented with
3147 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
3149 * srfi-4.c (take_uvec): New.
3150 (alloc_uvec): Use it.
3151 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
3153 * random.c (vector_scale, vector_scale_x): Renamed former to the
3154 latter, since it modifies its argument.
3155 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
3156 Do not use scm_universal_vector_length for non-uniform vectors.
3157 Use scm_f64vector_elements to access innards of uniform vectors.
3159 * convert.i.c: Convert srfi-4 style uniform vectors when
3161 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
3162 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
3164 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3166 * numbers.h, numbers.c (scm_i_print_double): New.
3168 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
3169 ../srfi/ but heavily modified.
3170 * Makefile.am: Add them in all the right places.
3171 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
3172 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
3175 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
3176 and made non-static. Changed all uses.
3178 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3180 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
3181 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
3182 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
3183 scm_uintprint to print unsigned integers, raw heap words, and
3184 adresses, using a cast to scm_t_bits to turn pointers into
3187 * unif.c: Include "libguile/print.h".
3189 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
3190 scm_t_intmax values.
3191 (scm_uint2str): New, for scm_t_uintmax.
3192 (scm_iint2str): Argument type changed to scm_t_intmax,
3193 reimplemented in terms of scm_uint2str.
3195 * print.c, print.h (scm_uintprint): New, for printing
3196 scm_t_uintmax values.
3197 (scm_intprint): Argument type changed to scm_t_intmax.
3199 * sort.c (quicksort, scm_merge, scm_merge_list_x,
3200 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
3201 strategic places so that the loops can be interrupted.
3203 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
3204 "-I$(top_srcdir)/libguile-ltdl".
3205 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
3206 "../libguile-ltdl/libguile-ltdl.a".
3208 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
3209 all references to scm_lt_* with just lt_*. Include <ltdl.h>
3210 instead of <libguile-ltdl.h>.
3212 2004-10-20 Marius Vollmer <mvo@zagadka.de>
3214 * sort.c (quicksort): Copy pivot out of the array while
3215 constructing the partitions; it could get overwritten otherwise.
3216 Because of the ultimate insertion sort, this bug did not cause
3217 quicksort to fail, it just put all the burdon on the insertion
3218 sort and was thus very slow. Thanks to Rolan Orre for reporting
3221 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3223 * numbers.c (scm_i_range_error): New.
3224 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
3227 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
3228 endpos. State inclusiveness/exclusiveness of bounds in docstring.
3230 * unif.c (scm_array_p): When no prototype is given, explicitely
3231 test for allowable types, do not simply return true. Thanks to
3232 Roland Orre for reporting this!
3234 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
3236 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
3237 segment to scm_max_segment_size.
3239 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
3241 * gc.c (scm_igc): put scm_gc_running-- before running hooks.
3243 * inline.h (scm_double_cell): abort if GC running.
3246 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3248 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
3251 Keywords no longer store a 'dash symbol'. Instead, they store a
3252 symbol with their real name.
3254 * keywords.h, keywords.c, deprecated.h, deprecated.c
3255 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
3256 terms of scm_is_keyword and scm_keyword_dash_symbol.
3258 * keywords.h, keywords.c, discouraged.h, discouraged.c
3259 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
3260 scm_c_make_keyword): Discouraged.
3262 * keywords.h, keywords.c (scm_symbol_to_keyword,
3263 scm_keyword_to_symbol): Implemented in C.
3264 (scm_is_keyword, scm_from_locale_keyword,
3265 scm_from_locale_keywordn): New.
3267 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
3269 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
3270 scm_from_locale_keyword instead of scm_c_make_keyword.
3272 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
3273 better error message.
3275 * deprecated.c: Include discouraged.h and keywords.h.
3277 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
3278 reading '#:' or ':'. See NEWS for consequences.
3280 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3282 * read.c (scm_lreadr): Revert change from 2004-09-22: string
3283 literals are now read-write again (until SCM_STRING_CHARS is
3286 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
3287 strings with an error message that blames SCM_STRING_CHARS.
3289 * options.c (change_option_setting): Use scm_car instead of
3290 explicit type check plus SCM_CAR.
3292 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
3293 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
3294 (scm_iprin1): Use them instead of the previoulsy hardcoded
3296 (scm_init_print): Initialize them.
3298 * backtrace.c (display_frame_expr): Do not remove control
3299 characters from the final string. Print it directly using
3302 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
3303 Thanks to Roland Orre!
3305 2004-09-29 Kevin Ryde <user42@zip.com.au>
3307 * regex-posix.c (scm_regexp_exec): Correction to last change, should
3308 be whole original string in match struct, not offsetted substring.
3310 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
3312 * gc.c (scm_gc_unprotect_object): abort if called during GC.
3314 2004-09-24 Marius Vollmer <mvo@zagadka.de>
3316 * Makefile.am (EXTRA_DIST): Added gettext.h.
3318 * smob.c, smob.h (scm_assert_smob_type): New.
3320 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
3321 Include GUILE_CFLAGS.
3322 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
3324 (libpath.h): Put GUILE_CFLAGS in the build-info.
3326 2004-09-23 Marius Vollmer <mvo@zagadka.de>
3328 * print.h (scm_print_state): Added highlight_objects.
3329 * print.c (make_print_state, scm_free_print_state): Initialize it
3331 (scm_iprin1): Wrap output in '{...}' when object is contained in
3334 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
3335 scm_backtrace_with_highlights): New. Set highlight_objects of
3338 * error.c (scm_error_scm): Document new meaning of data/rest
3339 argument for out-of-range and wrong-type-arg errors.
3340 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
3341 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
3342 exception so that it gets highlighted in the backtrace.
3343 Don't talk about "argument" when not giving a position.
3345 * throw.c (handler_message): The rest argument is the fourth
3346 argument, not everything after the third. Call
3347 scm_display_backtrace_with_highlights, passing the rest argument
3350 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3352 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
3355 * i18n.c: Handle --disable-nls (thanks Bruno).
3357 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
3358 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
3360 * i18n.c (scm_i_to_lc_category): New name and export. Support all
3362 * posix.c (scm_setlocale): Use it.
3364 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
3365 scm_bind_textdomain_codeset): Make wrappers similar to C function
3370 * gettext.h: New file, taken from GNU gettext.
3371 * init.c: Include libguile/i18n.h.
3372 (scm_init_guile_1): Add call to scm_init_i18n().
3373 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
3374 (DOT_X_FILES): Add i18n.x.
3375 (DOT_DOC_FILES): Add i18n.doc.
3376 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
3377 (modinclude_HEADERS): Add i18n.h.
3379 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3381 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
3383 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
3384 discouraged.h. Replaced all uses with scm_is_pair.
3385 (SCM_I_CONSP): New name for SCM_CONSP.
3387 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
3388 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
3389 scm_cadr, etc): New.
3390 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
3391 uses with scm_is_null.
3393 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
3394 instead of explicit code.
3396 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3398 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3399 Reworded logic a bit so that #f is returned immediately when s1 is
3400 too short to contain s2.
3402 * regex-posix.c (scm_regexp_exec): Convert string to
3403 zero-terminated locale string before matching against it.
3405 * strings.h, strings.c (scm_substring_read_only,
3406 scm_c_substring_read_only, scm_i_substring_read_only): New.
3407 (RO_STRING_TAG, IS_RO_STRING): New.
3408 (scm_i_string_writable_chars): Bail on read-only strings.
3410 * read.c (scm_lreadr): use scm_c_substring_read_only for string
3411 literals, thus making them read-only as specified by R5RS.
3413 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3415 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
3416 by testing for smobs before insisting on equal SCM_CELL_TYPES.
3418 2004-09-21 Marius Vollmer <mvo@zagadka.de>
3420 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
3422 (scm_to_mpz, scm_from_mpz): New.
3423 Thanks to Andreas Vögele!
3425 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
3426 just on a line of its own.
3428 * srfi-13.c (scm_string_any, scm_string_every,
3429 scm_string_tabulate, string_upcase_x, string_down_case_x,
3430 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
3431 size_t instead of int for indices into strings. Make sure that no
3432 over- or underflow occurs. Thanks to Andreas Vögele!
3433 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
3434 indices, which can also be negative.
3436 2004-09-20 Marius Vollmer <mvo@zagadka.de>
3438 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
3440 * threads.c (scm_threads_mark_stacks): Call
3441 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
3444 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
3446 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3447 Bugfix: when subtracting unsigned values, make sure that result
3450 2004-09-09 Kevin Ryde <user42@zip.com.au>
3452 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
3453 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
3456 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3458 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
3460 * eq.c (real_eqv): Pretend that all NaNs are equal.
3462 * numbers.c (scm_integer_expt): Do not accept inexact integers.
3464 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3466 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
3467 use size_t for some locals instead of int.
3469 * read.c (scm_flush_ws): Detect "#!"-style comments here.
3470 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
3471 (skip_scsh_block_comment): Use scm_input_error instead of
3472 scm_misc_error in case of EOF.
3474 2004-09-07 Kevin Ryde <user42@zip.com.au>
3476 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
3477 Bug report by Bill Schottstaedt.
3479 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
3481 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
3483 * posix.c (scm_access): Update docstring per manual.
3485 * posix.c (scm_nice): Correction to error detection. Reported by
3488 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
3489 throw error before unlocking mutex with SCM_ALLOW_INTS.
3491 2004-09-06 Kevin Ryde <user42@zip.com.au>
3493 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
3494 available. This also gets around CLK_TCK being absent when
3495 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
3497 2004-09-03 Stefan Jahn <stefan@lkcc.org>
3499 * threads.c (scm_threads_mark_stacks): Fixed local variable
3502 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
3503 local variable definitions.
3505 * stime.c (_POSIX_C_SOURCE): Do not define this item on
3506 MinGW32 because it conflicts with its pthread headers.
3507 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
3508 (scm_strftime): Using scm_from_locale_string() instead of
3511 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
3514 * numbers.c (scm_init_numbers): Removed check_sanity() call
3515 inside GUILE_DEBUG. The function has been removed somewhen...
3517 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
3518 MinGW32 because it conflicts with its pthread headers.
3520 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3522 * strings.c (SCM_STRINGP): Accept all strings.
3523 (SCM_STRING_CHARS): Reject shared substrings here.
3525 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
3526 the Copyright years.
3528 2004-08-27 Kevin Ryde <user42@zip.com.au>
3530 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
3531 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
3532 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
3534 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3536 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
3537 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
3538 scm_i_symbol_is_interned, scm_i_mem2symbol,
3539 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
3541 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3543 * srfi-13.c: First cut at thread-safeness and proper use of
3544 scm_i_string_chars et al. Copious scm_remember_upto_heres have
3545 been inserted. Made sure that no internal string pointer is used
3546 across a SCM_TICK or a possible GC.
3548 * script.c (scm_compile_shell_switches): Use
3549 scm_from_locale_string instead of scm_makfrom0str.
3551 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
3554 2004-08-25 Marius Vollmer <mvo@zagadka.de>
3556 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
3559 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
3560 * strop.h, strop.c: Removed, they are now empty.
3561 * Makefile.am: Updated for new and removed files.
3563 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
3564 to scm_string_to_symbol.
3566 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
3567 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
3568 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
3569 charset instead of libc functions.
3571 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
3572 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
3573 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
3574 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
3575 instead of explicit code.
3577 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
3578 "srfi-13.h" instead of "strop.h".
3580 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
3581 scm_init_srfi_14. Do not call scm_init_strop.
3583 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3585 * numbers.c (scm_inf_p): Synced docstring back from manual.
3587 2004-08-22 Marius Vollmer <mvo@zagadka.de>
3589 * strings.c (get_str_buf_start): New helper function.
3590 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
3591 scm_i_string_char, scm_i_string_writable_chars): Use it.
3592 (scm_i_substring_copy): Make START argument optional for C
3593 callers, for upcoming SRFI-13 integration.
3595 2004-08-21 Marius Vollmer <mvo@zagadka.de>
3597 From Richard Todd, Thanks!
3599 * script.c (scm_compile_shell_switches): added '-L' switch to add
3602 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3604 * eval.c (unmemoize_exprs): When dropping internal body markers
3605 from the output during unmemoization, also drop those that are not
3606 immediately at the beginning of a body.
3608 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3610 * eval.c (scm_lookupcar1): Report "Variable used before given a
3611 value" insetad of an "Unbound" one for variables that are found
3612 but still contain SCM_UNDEFINED.
3614 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
3615 expects a null-terminated string in the locale encoding, but
3616 scm_i_string_writable_chars doesn't give that. Fixed by letting
3617 mkstemp modify a locale version of the tmpl argument and copying
3618 the result back into tmpl.
3620 * strop.c (scm_substring_move_x): Store into str2, not str1.
3622 2004-08-20 Kevin Ryde <user42@zip.com.au>
3624 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
3625 to modify the input string.
3627 2004-08-19 Marius Vollmer <mvo@zagadka.de>
3629 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
3630 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
3631 scm_c_symbol_length.
3633 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3635 New string implementation, with copy-on-write strings and
3636 mutation-sharing substrings, and a new internal string API.
3637 Symbols can now share memory with strings.
3639 * tags.h (scm_tc7_stringbuf): New tag.
3641 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
3642 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
3643 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
3645 (scm_i_make_string, scm_c_make_string): New, to replace
3646 scm_allocate_string. Updated all uses.
3647 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
3648 SCM_STRING_LENGTH): Deprecated.
3649 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
3650 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
3651 Discouraged. Replaced all uses with scm_from_locale_string or
3652 similar, as appropriate.
3653 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
3654 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
3655 scm_substring_shared, scm_substring_copy): New.
3657 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
3658 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
3659 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
3660 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
3661 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
3663 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
3664 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
3665 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
3666 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
3668 (scm_gensym): Generate only the number suffix in the buffer, just
3669 string-append the prefix.
3671 * error.c (scm_memory_error): Do not try to throw, just abort.
3672 Throwing will not work anyway.
3674 * gh.h, gh-data.c (gh_set_substr): Made src const.
3676 * ports.c (scm_i_mode_bits_n): New, for counted strings.
3677 (scm_mode_bits): Use it.
3678 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
3679 a vector normally and fill that instead of consing a list with a
3682 * read.c (scm_i_casei_streq): New, for counted strings.
3684 * threads.c (gc_section_count): Removed, thread-sleeping can not
3686 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
3687 admin mutex so that we can be put to sleep by other threads while
3688 blocking on that mutex. Lock all the heap mutex of all threads,
3689 including ourselves.
3690 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
3691 call scm_i_enter_guile.
3692 (scm_thread_mark_stacks): Expect all threads to be suspended.
3694 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
3695 scm_gc_mallocated, for now.
3696 (scm_init_storage): Initialize it.
3697 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
3699 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
3700 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
3701 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
3702 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
3704 * strop.c (scm_string_copy): Use scm_c_substring to get a
3705 copy-on-write string.
3707 2004-08-18 Kevin Ryde <user42@zip.com.au>
3709 * arbiters.c (FETCH_STORE): New macro.
3710 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
3711 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
3712 scm_try_arbiter and scm_release_arbiter.
3713 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
3714 for speed on i386, otherwise using mutex.
3716 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
3717 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
3718 exact and inexact is #f.)
3720 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
3721 to get thread safety of scm_ttyname.
3723 * ports.c (ttyname): Remove prototype, unused.
3725 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
3726 Reported by Michael Tuexen.
3728 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3730 * load.c (scm_init_load_path): Do not pass NULL to
3731 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
3732 not set. Thanks to Bill Schottstaedt.
3734 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3736 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
3737 locale strings instead of accessing their internals.
3738 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
3739 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
3740 SCM_STRING_CHARS and SCM_STRING_LENGTH.
3742 * simpos.c (scm_system): Convert SCM strings to locale strings
3743 instead of accessing their internals.
3745 * script.c (scm_compile_shell_switches): Convert version to locale
3746 string before printing it.
3748 * rdelim.c (scm_read_delimited_x): Avoid
3749 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
3750 of scm_from_long for the returned number of read characters.
3752 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
3753 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3755 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
3756 Use them instead of SCM_SYSCALL when one or two strings need to be
3757 converted into locale strings.
3758 (my_rename): New, gathers platform dependent code for renaming.
3759 (scm_rename): Use it.
3760 (scm_readlink, scm_copy_file): Convert SCM strings to locale
3761 strings instead of accessing their internals.
3762 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
3763 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
3766 * extensions.c (load_extension): Convert lib and init to locale
3767 strings instead of accessing the internals directly.
3768 (scm_c_load_extension): Use scm_from_locale_string instead of
3771 * fports.h, fports.c (scm_i_fdes_to_port): New, like
3772 scm_fdes_to_port, but take mode bits directly instead of as a C
3774 (scm_i_fdes_to_port): Implement using above.
3775 (scm_open_file): Use scm_i_fdes_to_port together with
3776 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3777 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
3778 with scm_i_mode_bits to avoid accessing internals of SCM string
3781 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
3782 SCM string as argument.
3784 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
3785 bits directly instead of C string.
3786 (scm_void_port): Implement using above.
3787 (scm_sys_make_void_port): Use scm_i_void_port together with
3788 scm_i_mode_bits to avoid accessing internals of SCM string.
3790 * strings.h, strings.c (scm_i_get_substring_spec): New.
3792 * socket.c, rw.c, deprecated.h, validate.h
3793 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
3794 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
3795 scm_to_locale_string, etc.
3796 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
3797 above, plus scm_i_get_substring_spec.
3799 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
3800 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
3801 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
3802 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
3803 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
3804 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
3805 with more explicit scm_remember_upto_here_1, etc, or introduced
3806 them in the first place.
3808 * posix.c (WITH_STRING): New helper macro. Use it where one
3809 locale string is needed for a short piece of code.
3810 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
3811 when one locale string is needed.
3812 (scm_mkstemp): Convert tmpl to a locale string.
3813 (scm_putenv): Rewritten to use only C strings.
3814 (scm_setlocale, scm_crpt): Convert argument strings to locale
3817 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3819 * load.c (scm_primitive_load_path): Do not check for absolute
3820 filenames when scm_sys_search_load_path returns false, which will
3821 return absolute filenames unchanged.
3823 2004-08-11 Marius Vollmer <mvo@zagadka.de>
3825 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
3826 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
3827 of an alist. Thanks to Matthias Koeppe!
3829 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3831 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
3832 Moved from string.h to deprecated.h.
3834 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
3836 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
3837 SCM_I_MAKE_STRING_TAG, changed all uses.
3838 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
3839 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
3840 respectively. For a short time, the old names are still there as
3841 aliases. Not all uses have been changed yet, but the ones in
3843 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
3845 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
3846 scm_take_locale_string, scm_take_locale_stringn,
3847 scm_to_locale_string, scm_to_locale_stringn,
3848 scm_to_locale_stringbuf): New.
3849 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
3850 deprecated.[hc]. Implemented in terms of the new functions above.
3851 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
3852 scm_makfrom0str): Reimplemented in terms of the new functions from
3853 above. They will be discouraged shortly.
3854 (scm_substring): Do not use scm_mem2string.
3855 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
3856 to replace similar code from posix.c, simpos.c, and dynl.c.
3857 (scm_string_append): Use memcpy instead of explicit loop. Do not
3858 use register keyword. Use plain 'char' instead of 'unsigned
3861 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
3862 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
3864 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
3865 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3866 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
3867 not as a pointer. Use scm_remember_upto_here_1 to protect it.
3869 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
3870 string. This avoids a conversion round-trip.
3872 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
3873 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3874 SCM_I_STRING_LENGTH, respectively.
3875 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
3877 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
3878 of a string, call scm_display on the string itself.
3880 * dynwind.c, dynwind.h (scm_frame_free): New.
3882 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
3883 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
3884 Replaced uses of SCM_STRING_CHARS with proper uses of
3885 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
3886 Replaced scm_mem2string with scm_from_locale_string.
3888 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
3889 Removed, replaced all uses with scm_i_allocate_string_pointers.
3891 * load.h, load.c (scm_internal_parse_path): Removed.
3892 (scm_parse_path): Use scm_string_split to do the work.
3893 (scm_init_load_path): Use scm_parse_path instead of
3894 scm_internal_parse_path.
3895 (scm_search_path): Rewritten string handling part of the code in
3896 terms of scm_to_locale_stringbuf and so that it is thread safe.
3898 * error.c (scm_error_scm): Throw directly instead of calling
3899 scm_error, this avoids the back and forth conversion of SUBR and
3900 MESSAGE and also plugs a memory leak.
3901 (scm_error): Call scm_error_scm.
3903 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
3904 (display_header): Print FNAME when it is true, not
3905 merely when it is a string.
3907 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
3908 unceremoniously. They were unused by Guile itself, and external
3909 use should stop immediately.
3912 2004-08-10 Marius Vollmer <mvo@zagadka.de>
3914 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
3915 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
3916 deprecated versions installed in deprecated.h and deprecated.c.
3919 2004-08-06 Rob Browning <rlb@defaultvalue.org>
3921 * net_db.c (scm_resolv_error): don't cause an exception while
3922 trying to throw an exception -- call scm_misc_error with correct
3923 arguments. The previous arguments needed a format escape that
3924 wasn't in any of the format strings.
3926 2004-08-06 Kevin Ryde <user42@zip.com.au>
3928 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
3929 so as not to depend on signedness of plain char. For byvect range
3930 check, throw out-of-range rather than wrong-type-arg.
3932 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
3933 signed byte range checks by using scm_to_schar and scm_from_schar,
3934 don't want to depend on signedness of C char.
3936 2004-08-05 Kevin Ryde <user42@zip.com.au>
3938 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
3940 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
3941 guaranteed if multiple threads compete to unlock.
3942 Update docstrings per doc/ref/api-scheduling.texi.
3944 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
3945 stat on the filename, to be certain a file rename can't mean we get
3946 info on one filesystem object but open another. This fstat usage is
3947 similar to Emacs copy-file.
3949 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
3951 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
3952 SIGINT and SIGQUIT, since those values are ints.
3954 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3956 * num2integral.i.c, num2float.i.c: Removed.
3957 * Makefile.am (noinst_HEADERS): Updated.
3959 * numbers.h. numbers.c (scm_make_ratio): Renamed to
3960 scm_i_make_ratio and made static, replaced uses with scm_divide.
3961 (scm_complex_p): New, export as "complex?" to Scheme.
3962 (scm_number_p): Export as "number?" to Scheme.
3963 (scm_is_complex, scm_is_number): New.
3964 (scm_c_make_rectangular, scm_c_make_polar): New.
3965 (scm_make_rectangular, scm_make_polar): Use above.
3966 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
3968 (scm_make_complex): Discouraged by moving to discouraged.h and
3969 discouraged.c. Replaced all uses with scm_c_make_rectangular.
3971 * discouraged.h, discouraged.c, numbers.c, numbers.h
3972 (scm_is_rational): New.
3973 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
3974 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
3976 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
3977 Discouraged by moving to discouraged.h and discouraged.c.
3978 Replaced all uses with scm_from_double.
3979 (scm_num2float, scm_num2double): Discouraged by moving prototype
3980 to discouraged.h and rewriting in terms of scm_to_double.
3981 Replaced all uses with scm_to_double.
3982 (scm_to_double): Do not implement in terms of scm_num2dbl, use
3984 (scm_from_double): Do not implement in terms of scm_make_real, use
3987 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3989 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
3991 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
3992 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
3994 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
3995 Renamed to SCM_I_* in order to avoid collisions with the versions
3996 defined in deprecated.h.
3998 * discouraged.h, discouraged.c: New files.
4000 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
4001 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
4002 deprecated to being discouraged by moving to discouraged.h.
4004 * numbers.h, numbers.c, discouraged.h, discouraged.c
4005 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
4006 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
4007 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
4008 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
4009 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
4010 scm_num2ulong_long): Discouraged by moving to discouraged.h and
4011 discouraged.c and reimplementing in terms of scm_from_* and
4012 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
4015 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
4016 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
4017 scm_i_size2big, scm_i_ptrdiff2big): Removed.
4018 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
4019 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
4022 2004-08-02 Kevin Ryde <user42@zip.com.au>
4024 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
4025 and current usage and migration.
4027 2004-07-31 Kevin Ryde <user42@zip.com.au>
4029 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
4030 it's not thread safe.
4031 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
4033 * fports.c (scm_open_file): Use scm_strerror likewise.
4034 * filesys.c (scm_stat, scm_lstat): Ditto.
4036 * filesys.c (scm_copy_file): Avoid fd leak when destination file
4039 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
4040 update, for thread safety.
4041 (gensym_counter): Move into scm_gensym which is its only user.
4042 (scm_init_symbols): No need to explicitly initialize gensym_counter.
4044 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4046 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
4047 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
4048 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
4049 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
4050 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
4051 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
4052 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
4053 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
4054 defined in terms of scm_to_signed_integer, etc, but in terms of
4057 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
4059 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
4062 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
4063 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
4065 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
4066 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
4067 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
4068 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
4069 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
4070 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
4071 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
4073 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
4074 the functions below.
4076 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
4079 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
4080 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
4081 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
4082 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
4083 scm_from_uint64): Turned from macros into proper functions.
4084 (scm_to_signed_integer, scm_to_unsigned_integer,
4085 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
4086 conv-integer.i.c and conv-uinteger.i.c, as well.
4088 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
4089 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
4090 the limits. Those are always defined.
4092 2004-07-29 Kevin Ryde <user42@zip.com.au>
4094 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
4096 2004-07-28 Kevin Ryde <user42@zip.com.au>
4098 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
4101 * unif.c (scm_array_set_x): For svect, use scm_num2short for
4102 consistency with other vector types and to get arg and func name into
4105 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4107 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
4108 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
4109 scm_from_bool, respectively.
4110 (SCM_NINUMP): Added.
4112 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
4113 deprecated.h. Replaced all uses with scm_is_eq.
4115 2004-07-24 Kevin Ryde <user42@zip.com.au>
4117 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
4118 * posix.c (scm_crypt): Use it to protect static data in crypt().
4120 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4122 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
4123 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
4124 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
4125 versions to deprecated.h and deprecated.c. Changed all uses to
4126 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
4127 scm_from_*, as appropriate.
4129 * dynwind.c (scm_i_dowinds): Removed unused code that would call
4130 the unexisting scm_cross_dynwind_binding_scope for inums on the
4133 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4135 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
4136 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
4137 byte-wise address to a SCM integer. Changed all uses.
4138 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
4139 scm_to_ipv6 and added type and range checking, for converting from
4140 an IPv& byte-wise address to a SCM integer. Changed all uses.
4141 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
4142 is now done by scm_to_ipv6.
4144 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
4145 not accept inexact integers.
4147 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
4148 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
4149 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
4150 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
4151 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
4152 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
4153 fixnum/bignum distinction visible. Changed all uses to
4154 scm_to_size_t or similar.
4156 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4158 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
4160 2004-07-10 Kevin Ryde <user42@zip.com.au>
4162 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
4163 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
4164 such a size causes divide-by-zeros in scm_hasher.
4166 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
4169 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4171 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
4172 Rewritten using the same logic as scm_to_signed_integer and
4173 scm_to_unsigned_integer, respectively, which is better(tm). Also,
4174 use CHAR_BIT instead of hardcoding 8.
4175 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
4176 SCM_I_LLONG_MIN etc. instead.
4178 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
4179 SCM_I_MAKINUM and changed all uses.
4180 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
4182 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
4183 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
4184 them by assuming twos-complement.
4186 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4188 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
4189 configure now produces.
4190 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
4191 definitions, giving the limits of the integer types defined by
4192 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
4193 LLONG_MIN or LONG_LONG_MIN is hard to get at.
4195 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
4197 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
4198 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
4199 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
4200 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
4201 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
4202 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
4203 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
4204 scm_from_uintmax): New.
4206 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4208 * tags.h (scm_is_eq): New.
4210 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
4211 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
4212 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
4213 scm_from_bool, and scm_is_bool, respectively.
4215 * boolean.h (scm_is_bool): Fix bug in prototype.
4216 (scm_from_bool): The argument is "x" not "f", stupid.
4218 * boolean.c (scm_is_bool): Fix typo.
4220 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
4221 scm_is_unsigned_integer, scm_to_signed_integer,
4222 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
4223 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
4224 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
4225 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
4226 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
4227 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
4230 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4232 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
4235 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4237 * backtrace.c (display_expression, display_frame): Call
4238 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
4239 single memoized expression.
4241 * debug.c (memoized_print): Don't try to unmemoize the memoized
4242 object, since we can't know whether it holds a single expression
4245 (scm_mem_to_proc): Removed check for lambda expression, since it
4246 was moot anyway. Whoever uses these functions for debugging
4247 purposes should know what they do: Creating invalid memoized code
4248 will cause crashes, independent of whether this check is present
4251 (scm_proc_to_mem): Take the closure's code as it is and don't
4252 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
4253 memoized code should not be modified.
4255 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
4256 scm_unmemoize from public use, but made scm_i_unmemoize_expr
4257 available as a guile internal function instead. However,
4258 scm_i_unmemoize_expr will only work on memoized objects that hold
4259 a single memoized expression. It won't work with bodies.
4261 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
4262 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
4263 i. e. a list of expressions.
4265 * eval.c (unmemoize_exprs): Drop internal body markers from the
4266 output during unmemoization.
4268 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
4269 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
4270 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
4271 as guile internal functions instead. scm_i_unmemoize_expr will
4272 only work on a single memoized expression, while
4273 scm_i_unmemocopy_body will only work on bodies.
4275 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4277 * eval.c (unmemoize_exprs): Handle semi-memoized code.
4279 (scm_cons_source, scm_primitive_eval): Prefer higher level
4280 predicate SCM_FALSEP over SCM_IMP.
4282 2004-06-15 Rob Browning <rlb@defaultvalue.org>
4284 * script.c (scm_shell_usage): minor phrasing change.
4286 * gc_os_dep.c: update ifdefery for macosx.
4287 (scm_get_stack_base): separate result initialization from
4288 declaration to slience warnings with macosx and hp-ux using gcc
4289 3.3. Thanks to Andreas Vögele.
4291 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
4293 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
4295 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4297 * list.[ch] (scm_i_finite_list_copy): New internal function to
4298 copy lists that are known to be finite (though not necessarily
4301 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
4302 a closure's argument list like an expression of a body.
4304 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
4305 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
4306 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
4307 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
4308 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
4309 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
4310 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
4311 unmemoize_builtin_macro): New static functions and symbols.
4313 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
4314 now has a slightly different meaning: The memoized form that is
4315 receives as its argument is now interpreted as a sequence of
4316 expressions from a body.
4318 (unmemocar, scm_unmemocar): Since the whole functionality of
4319 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
4320 has its old content back and is deprecated, while unmemocar has
4323 (SCM_BIT7): Removed.
4325 (CEVAL): For unmemoizing a single expression, call
4326 unmemoize_expression instead of scm_unmemocopy, which now expects
4327 a sequence of body expressions. Eliminated unnecessary empty
4328 environment frame when executing let* forms. Eliminated
4329 unmemoization step from evaluator.
4331 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4333 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
4334 macroexp and made static. Added new version of scm_macroexp that
4335 emits a deprecation warning and then calls macroexp.
4336 (scm_m_undefine): Issue deprecation warning.
4338 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4340 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
4341 Modified to make set! work on symbols that represent syntactic
4344 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
4346 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
4347 compound expression as lvalue errors.
4349 2004-05-24 Marius Vollmer <mvo@zagadka.de>
4351 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
4352 WINDER_DATA to a SCM.
4354 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4356 * goops.c (compute_getters_n_setters, create_standard_classes,
4357 scm_add_slot): Compute closures by calling scm_i_eval_x on a
4358 lambda expression rather than creating them with scm_closure.
4360 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4362 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
4363 misplaced syntactic keywords. This will not work unless guile's
4364 defmacro feature is deprecated.
4366 (scm_m_case): Fixed a bug that caused the list of labels to grow
4367 with every case form.
4369 2004-05-19 Kevin Ryde <user42@zip.com.au>
4371 * numbers.c (scm_round_number): For inum and big, just return x. For
4372 real, use scm_round for 2^54-1 etc problems covered there.
4374 * numbers.c (trunc): Remove #define to scm_truncate when the C library
4375 doesn't provide trunc. This was for when `truncate' was done as a
4376 scm_tc7_dsubr, no longer required.
4378 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
4379 to stack marking call, two parameters and no cast on t->base.
4381 2004-05-18 Marius Vollmer <mvo@zagadka.de>
4383 * hashtab.c (rehash_after_gc): Bug fix: properly link the
4384 processed hashtables back into the weak_hashtables list. Thanks
4385 to Bill Schottstaedt!
4387 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4389 * eval.c (unmemoize_quote): New static function.
4391 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
4392 representation of 'quote' and '@slot-ref' to an improper list.
4393 This reduces execution time, the number of cells used to hold the
4394 memoized code, and thus also reduces garbage collection time.
4396 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
4398 (SCM_CEVAL): Changed macro handling to also work with macros that
4399 return improper lists. Added an assertion, that the code returned
4400 by a macro transformer will not lead to cycles in the memoized
4403 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4405 No functional change, just rearrangements of functions within the
4408 * eval.c (scm_ilookup, scm_unbound_variable_key,
4409 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
4410 the definitions used for execution, since that's where they will
4413 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4415 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
4416 throughout guile, has not been part of an official release yet,
4417 and the concept of sloppy predicates has never been a good idea.
4419 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
4420 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
4423 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4425 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
4426 to make explicit what happens.
4428 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4430 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
4431 explicit what happens.
4433 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
4434 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
4436 2004-05-11 Marius Vollmer <mvo@zagadka.de>
4438 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
4439 is indeed a procedure when it isn't a number.
4441 2004-05-10 Marius Vollmer <mvo@zagadka.de>
4443 Convert floating point numbers into strings with an arbitrary
4444 radix. Thanks to Richard Todd!
4446 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
4449 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
4450 number_chars): New, to support variable radices.
4451 (idbl2str): Use above instead of the old base-10 only tables.
4452 (iflo2str): Pass on new RADIX argument to idbl2str.
4453 (scm_number_to_string): Pass radix to iflo2str.
4454 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
4456 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
4459 2004-05-10 Kevin Ryde <user42@zip.com.au>
4461 * numbers.c (scm_logbit_p): Correction to test above the end of an
4462 inum. Reported by Jan Konecny.
4464 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4466 * gc.h (scm_t_cell): Fields are now of type SCM instead of
4467 scm_t_bits. Updated all users.
4468 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
4469 duplicating the code.
4470 (SCM_CELL_OBJECT_LOC): New.
4471 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
4472 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
4474 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
4475 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
4476 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
4477 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
4478 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
4479 SCM_SMOB_OBJECT_3_LOC): New.
4480 * smob.c (scm_i_set_smob_flags): New function.
4482 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
4483 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
4484 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
4485 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
4486 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
4487 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
4489 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
4490 taking the address of SCM_CELL_WORD_1, the latter being no longer
4493 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
4494 of casting SCM_CELL_WORD_LOC.
4496 2004-05-02 Kevin Ryde <user42@zip.com.au>
4498 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
4499 --disable-deprecated. Reported by Andreas Vögele.
4501 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
4502 particular on HP-UX). Reported by Andreas Vögele.
4504 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
4505 code has support for. Fixes building with AIX cc, which is ansi but
4506 doesn't define __STDC__. Reported by Keith Crane.
4507 (var_start): Remove macro, this variation no longer required.
4508 (scm_list_n): Use va_start directly.
4510 2004-05-01 Kevin Ryde <user42@zip.com.au>
4512 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
4513 is now gone. Reported by Andreas Vögele.
4515 2004-04-28 Kevin Ryde <user42@zip.com.au>
4517 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
4518 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
4519 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
4520 subscript. Reported by Andreas Vögele.
4521 Also cast through unsigned char to avoid passing negatives to those
4522 macros if input contains 8-bit values.
4524 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
4525 corrections to range check for signed numbers. Remove
4526 scm_remember_upto_here_1(num) from these checks, since num is used
4527 subsequently anyway.
4529 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
4530 avoid warning from gcc 3.4. Reported by Hyperdivision.
4532 * numbers.c (scm_bit_extract): Use min instead of MIN.
4533 (MIN): Remove, this conflicts with similar macro defined by limits.h
4534 on HP-UX. Reported by Andreas Vögele.
4536 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
4537 particular on HP-UX). Reported by Andreas Vögele.
4539 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
4540 Reported by Andreas Vögele.
4542 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
4543 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
4546 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4548 * eval.c (s_macro_keyword): New static identifier.
4550 (scm_m_define): Change order to first create binding and
4551 evaluating the expression afterwards.
4553 (scm_m_set_x): Memoize complete set! expression. Only leave
4554 symbols if no binding exists at memoization time. Throw error if
4555 assigning to a syntactic keyword.
4557 (lazy_memoize_variable): New function.
4559 (CEVAL): When execution set!, perform lazy memoization if
4560 unmemoized symbol is detected.
4562 * modules.c (module_variable): Return variables with unbound
4565 * tags.h: Fix comment.
4567 2004-04-25 Kevin Ryde <user42@zip.com.au>
4569 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
4570 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
4571 in 8-bit locales, and ensures consistency with char-upper-case? and
4572 char-lower-case? which already use ctype.h.
4573 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
4575 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
4577 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
4578 call. Reported by Hyperdivision.
4580 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
4581 Reported by Hyperdivision.
4583 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
4586 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4588 Hide the implementation of ilocs and isyms in eval.c.
4590 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4591 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4592 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
4593 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
4596 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
4597 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
4598 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
4599 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
4600 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
4601 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
4602 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
4605 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
4606 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
4607 Extracted printing of ilocs and isyms to guile internal functions
4608 scm_i_print_iloc, scm_i_print_isym of eval.c.
4610 2004-04-22 Kevin Ryde <user42@zip.com.au>
4612 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
4614 * numbers.c (scm_round): Test for x already an integer, to avoid bad
4615 rounding in x+0.5 when x is a big value already an integer. In
4616 certain hardware rounding cases x+0.5 can give an adjacent integer,
4617 leading to that as the result, when we really just wanted x itself.
4619 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4621 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
4623 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
4624 added const qualifiers, cast intentionally unused expressions to
4625 void for emphasis, improved comment.
4627 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4629 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
4630 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
4631 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
4632 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
4633 Defined the tc8-tag for flags to be 0x04, which will mean that
4634 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
4635 to the reduced number of bits and the simpler bit pattern for
4636 SCM_BOOL_F, certain machines may be able to use more efficient
4637 processor instructions to deal with SCM_BOOL_F.
4639 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
4640 never been defined in a released version, thus no need to
4643 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
4644 instead of tc9 tags.
4646 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
4649 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
4650 could have used this definition.
4652 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
4653 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
4654 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
4655 as isyms, as special isyms don't exist any more.
4657 2004-04-18 Kevin Ryde <user42@zip.com.au>
4659 * filesys.c (scm_readdir): Use readdir_r when available, for thread
4662 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
4663 explicit swapping code.
4665 2004-04-15 Kevin Ryde <user42@zip.com.au>
4667 * cpp_sig_symbols.in: Add SIGSYS.
4669 * list.c (scm_append_x): Use iterative style, to avoid non-tail
4672 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
4673 frac/big and frac/frac, use scm_less_p for exact comparison.
4675 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
4678 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
4680 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
4682 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
4684 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
4685 scm_c_{up,down}case.
4686 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
4687 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
4689 2004-04-06 Kevin Ryde <user42@zip.com.au>
4691 * numbers.c (scm_ash): Remove stray "}" in docstring.
4693 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
4694 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
4695 calling mpz_cmp_ui in most cases.
4697 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
4698 for big == abs(most-negative-fixnum) special case.
4699 (abs_most_negative_fixnum): Remove, no longer used.
4701 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
4702 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
4703 calling (sigaction NSIG).
4705 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
4706 and fork error cases to do this.
4708 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4710 * eval.c (CEVAL): Don't distinguish between short and long
4711 instructions when dispatching - just always dispatch on the
4712 instruction code, which is common for short and long instructions.
4713 Further, removed unnecessary goto statements and added comment.
4715 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4717 * eval.c (scm_unmemocopy): Don't distinguish between short and
4718 long instructions when dispatching - just always dispatch on the
4719 instruction code, which is common for short and long instructions.
4720 Further, removed unnecessary goto statements, fixed indentation
4721 and replaced SCM_IMP predicates by SCM_NULLP.
4723 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4725 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
4726 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
4729 2004-03-31 Kevin Ryde <user42@zip.com.au>
4731 * simpos.c: Include <signal.h> for SIG_IGN and friends.
4733 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4735 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
4738 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
4739 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
4740 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
4741 single interface that also matches the naming conventions.
4742 Probably scm_debug_mode_p should be part of the private interface
4745 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
4746 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
4747 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
4748 to scm_debug_mode_p.
4751 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
4753 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
4754 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
4755 from debug.h to eval.h.
4757 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
4758 more, just leave it with setting scm_debug_mode_p, which is
4759 equivalent for practical purposes.
4761 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
4762 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
4764 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
4766 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
4767 static and renamed it to ceval throughout. Provide a new exported
4768 but deprecated function scm_ceval as a wrapper for backwards
4769 compatibility. The same is done for the deval/scm_deval pair of
4772 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
4773 throughout. Defined CEVAL to ceval or deval, based on compilation
4776 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
4777 to ceval and deval instead of calling *scm_ceval_ptr.
4779 * eval.c (dispatching_eval): New deprecated static function.
4781 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
4782 to emulate its old behaviour as closely as possible.
4785 Change the evaluator such that only expressions for which pair? is
4786 true are passed to CEVAL, and such that all other expressions are
4787 evaluated outside of CEVAL:
4789 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
4790 expression that is assumed to be memoized already. All but
4791 expressions of the form '(<form> <form> ...)' are evaluated inline
4792 without calling an evaluator.
4794 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
4795 expressions of the form '(<form> <form> ...)' inline without
4796 calling an evaluator.
4798 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
4799 the special case of unmemoized symbols passed on the top level.
4801 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
4802 is known that the expression passed to CEVAL is of the form
4803 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
4804 now it is known that the input expression of CEVAL is a pair.
4806 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4808 * eval.c (is_self_quoting_p): New static function.
4810 (scm_m_quote): Use is_self_quoting_p.
4812 (copy_tree): Corrected typo in comment.
4814 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
4816 * eval.c (s_scm_copy_tree): idem.
4818 * list.c (s_scm_filter): remove "pointer" from doc string.
4820 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
4822 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
4824 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
4825 (display_frame): idem.
4826 (display_backtrace_file_and_line): idem.
4828 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
4831 2004-03-26 Kevin Ryde <user42@zip.com.au>
4833 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
4835 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
4836 big==0 since that never occurs.
4838 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
4839 scm_modular_expt, matching scheme level name `modulo-expt'.
4841 * numbers.c (scm_modular_expt): Return a negative remainder for a
4842 negative divisor, the same as `modulo' does.
4844 2004-03-26 Eric Hanchrow <offby1@blarg.net>
4846 * numbers.c, numbers.h (scm_modular_expt): New function.
4848 2004-03-25 Kevin Ryde <user42@zip.com.au>
4850 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
4851 return inexact as required by r5rs.
4853 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4855 * eval.c: Separated some definitions relevant for execution from
4856 the memoization part of the file.
4858 (copy_tree): New static function
4860 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
4861 structures are detected now and will lead to an exception instead
4862 of forcing guile to run in an endless loop, using up all the
4863 system's memory. Second, arrays in the cdr of an improper list
4864 are now copied. See the new test cases in eval.test.
4866 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4868 * posix.c (scm_gethostname): Make sure len is initialised before
4869 it is used. Restructured to (hopefully) represent possible
4870 configurations more clearly in the code. Added unwind handler.
4872 2004-03-23 Kevin Ryde <user42@zip.com.au>
4874 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
4875 MAXHOSTNAMELEN when available.
4877 2004-03-21 Marius Vollmer <mvo@zagadka.de>
4879 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
4880 terminator. Rewritten the logic as a state machine, I must have
4881 been doing too much VHDL lately...
4883 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
4884 themselves. Thanks to Han-Wen Nienhuys!
4886 * list.c: Changed docstrings so that they no longer talk about
4887 returning 'pointers' to something.
4889 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
4891 * gc.c: remove set_debug_cell_accesses! when
4892 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
4893 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
4894 debugging conditionally.
4896 2004-03-21 Kevin Ryde <user42@zip.com.au>
4898 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
4900 2004-03-20 Kevin Ryde <user42@zip.com.au>
4902 * posix.c (scm_gethostname): Preserve errno across free() call.
4904 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
4906 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
4909 2004-03-14 Kevin Ryde <user42@zip.com.au>
4911 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
4912 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
4914 2004-03-07 Kevin Ryde <user42@zip.com.au>
4916 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
4918 (filltime): Make zname parameter "const".
4920 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
4922 * threads.c, threads.h (scm_c_scm2thread): New function.
4924 2004-02-29 Kevin Ryde <user42@zip.com.au>
4926 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
4927 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
4928 particular don't assume "defined (__alpha__) && ! defined (linux)"
4929 means OSF. Remove "SCO" code, which was not really SCO specific and
4930 which John W. Eaton advises should be long past being needed.
4932 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
4935 2004-02-24 Kevin Ryde <user42@zip.com.au>
4937 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
4939 2004-02-22 Kevin Ryde <user42@zip.com.au>
4941 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
4942 complex, same as for two args. (Handle only inum, big, real, frac).
4944 2004-02-21 Kevin Ryde <user42@zip.com.au>
4946 * posix.c (scm_crypt): Use new HAVE_CRYPT.
4947 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
4948 Reported by Andreas Voegele.
4950 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
4952 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
4955 * read.c (scm_lreadparen): Removed.
4956 (scm_lreadparen1): Renamed scm_i_lreadparen.
4958 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
4960 * list.c (scm_list_n): validate non-immediate arguments;
4961 this will catch forgotten a SCM_UNDEFINED.
4963 2004-02-18 Marius Vollmer <mvo@zagadka.de>
4965 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
4966 Thanks to Bill Schottstaedt!
4968 * socket.h (scm_gethost): Removed prototype it is already in
4969 "net_db.h". Thanks to Bill Schottstaedt!
4971 2004-02-18 Kevin Ryde <user42@zip.com.au>
4973 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
4974 order parameter to mpz_import, in fact with just one word there's no
4975 order to worry about at all.
4977 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
4978 and frac==complex, make an exact comparison rather than converting
4979 with fraction2double.
4981 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
4982 shared library, since environ is not directly available there.
4984 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
4987 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
4988 errno EINVAL in case localtime and gmtime don't set it.
4989 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
4990 SCM_SYSERROR, since mktime and strptime generally don't set errno.
4992 2004-02-16 Kevin Ryde <kevin@swox.se>
4994 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
4995 which were permitted in the past for these.
4997 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
4998 previous change to numbers.c.
5000 * script.c (scm_shell_usage): Print bug-guile email address, as per
5001 GNU standard. Reported by Han-Wen Nienhuys.
5003 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5005 * unif.c (scm_make_uve): Removed local variable and simplified
5006 code in order to avoid compiler used uninitialized warnings.
5008 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
5010 (scm_hash_fold): Use scm_call_3 directly in the call to
5011 scm_internal_hash_fold instead of going via fold_proc (which is
5013 (scm_hash_for_each): Use a trampoline +
5014 scm_internal_hash_for_each_handle.
5015 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
5018 2004-02-12 Kevin Ryde <user42@zip.com.au>
5020 * ports.c (scm_port_line): In docstring, note first line is 0.
5021 (scm_set_port_line_x): In docstring, note first line is 0.
5022 (scm_port_column): In docstring, there's no default to current input
5023 port, and remove shared port-line @defun.
5024 (scm_set_port_column_x): In docstring, there's no default to current
5025 input port, note first column is 0, remove shared set-port-line!
5028 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
5029 convert args the same way that array-set! does.
5031 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
5033 (scm_array_p): Add missing "break"s in switch, fix llvect test look
5034 for "l" not "s", fix dvect to be false for singp(prot) since such a
5036 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
5037 (exactly_one_third): New variable.
5038 (scm_init_unif): Initialize it.
5040 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
5042 * read.c (scm_read_opts): Change `escaped-parens' to
5045 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
5047 * read.c (scm_read_opts): New opts `elisp-vectors' and
5050 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
5051 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
5052 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
5053 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
5054 `escaped-parens' option set.
5055 (scm_read_token): If elisp vector syntax active, disallow [ and ]
5057 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
5058 (scm_lreadparen1): New.
5060 * read.h: Remove conditionally compiled last arg to
5062 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
5064 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
5066 * eval.c (m_expand_body): remove stray variable new_body.
5068 2004-01-22 Marius Vollmer <mvo@zagadka.de>
5070 * eval.c (m_expand_body): Rewrite the expression in place (by
5071 overwriting FORMS) also when a letrec is constructed, not only
5072 when no definitions are found. Do not return rewritten expression
5073 to emphasize the in-place rewriting. Changed all users.
5075 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
5077 * gc.c: add protected_object_count, a number that is dumped from
5080 2004-01-11 Marius Vollmer <mvo@zagadka.de>
5082 * dynwind.h, dynwind.c (scm_frame_unwind,
5083 scm_frame_unwind_handler): Renamed and changed all uses.
5084 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
5086 2004-01-11 Kevin Ryde <user42@zip.com.au>
5088 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
5089 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
5090 changes made to scheme-compound.texi.
5092 2004-01-10 Marius Vollmer <mvo@zagadka.de>
5094 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
5095 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
5097 * guile-snarf.in: Use mkdir to create a unique temporary directory
5098 that we can safely use. Thanks to Stefan Nordhausen!
5100 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5102 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
5103 argument since it is always zero now. Changed all callers.
5104 Removed code for handling fluids.
5106 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
5107 the wind chain explicitely. Use scm_c_with_fluid for the common
5108 case of only one fluid.
5109 (scm_with_fluid): New.
5110 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
5112 * fluids.h, fluids.c (scm_frame_fluid): New.
5113 (scm_with_fluid): New.
5114 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
5116 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
5117 do the unwinding directly. It is simple enough.
5119 * dynwind.h, dynwind.c: Did the following renamings:
5120 scm_begin_frame -> scm_frame_begin,
5121 scm_end_frame -> scm_frame_end,
5122 scm_on_unwind -> scm_frame_unwind,
5123 scm_on_rewind -> scm_frame_rewind,
5124 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
5125 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
5128 * aync.h, async.c: Did the follwing renamings:
5129 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
5130 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
5133 * ports.h, ports.c: Did the follwing renamings:
5134 scm_with_current_input_port -> scm_frame_current_input_port,
5135 scm_with_current_output_port -> scm_frame_current_output_port,
5136 scm_with_current_error_port -> scm_frame_current_error_port.
5139 2004-01-07 Kevin Ryde <user42@zip.com.au>
5141 * numbers.c (s_bignum): Remove, not used since gmp bignums.
5142 Reported by Richard Todd.
5144 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
5145 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
5147 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
5148 traversing the args list, fixes segv if an improper list is given.
5149 Reported by Rouben Rostamian.
5151 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5153 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
5154 swap_data on stack, use a 'malloc obj'.
5156 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
5157 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
5158 scm_i_... since they are internal. Changed all uses.
5160 * dynwind.c (frame_print): Removed, use the default printer.
5161 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
5162 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
5163 to protect SCM values.
5165 * dynwind.h (SCM_F_WIND_EXPLICITELY,
5166 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
5168 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
5170 2004-01-05 Marius Vollmer <mvo@zagadka.de>
5172 * ports.h, ports.c (scm_with_current_input_port,
5173 scm_with_current_output_port, scm_with_current_error_port): New.
5175 * async.h, async.c (scm_with_blocked_asyncs,
5176 scm_with_unblocked_asyncs): New.
5178 2004-01-03 Marius Vollmer <mvo@zagadka.de>
5180 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
5181 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
5183 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
5184 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
5185 function when the outermost wind point has been reached. The
5186 latter is used to copy a continuation stack at the right time.
5187 scm_dowinds remains available.
5188 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
5189 tc16_guard, guards_print): Removed.
5190 (scm_internal_dynamic_wind): Reimplemented using frames.
5192 * continuations.c (copy_stack): New, do only the stack copying
5193 part of copy_stack_and_call.
5194 (copy_stack_and_call): Copy the stack after unwinding and before
5196 (scm_dynthrow): Do not call scm_dowinds, this is now done by
5197 copy_stack_and_call.
5199 2004-01-04 Kevin Ryde <user42@zip.com.au>
5201 * numbers.c (scm_less_p): Don't convert frac to float for compares,
5202 can give bad results due to rounding.
5204 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
5205 setzone/restorezone protection for DOS.
5207 2003-12-26 Marius Vollmer <mvo@zagadka.de>
5209 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
5210 and scm_t_uintmax to be defined in scmconfig.h
5212 2003-12-03 Kevin Ryde <user42@zip.com.au>
5214 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
5216 * numbers.c (scm_make_ratio): Check for numerator equal to
5217 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
5220 * numbers.c (scm_real_part): Return fraction unchanged rather than
5221 converting to flonum.
5223 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5225 * modules.c (module_variable): Fixed (and thus simplified) the
5226 definition of SCM_BOUND_THING_P to reflect the fact that since
5227 after the 1.4 series of guile, obarrays only hold variable
5230 2003-11-30 Marius Vollmer <mvo@zagadka.de>
5232 * numbers.c (scm_logand): It's "#b...", not "#\b...".
5236 * read.c (scm_lreadr): Signal an error for invalid escape
5237 sequences in strings. Code cleanups too.
5239 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
5240 writing control characters in strings.
5242 2003-11-21 Marius Vollmer <mvo@zagadka.de>
5244 * ports.c (scm_drain_input): Bug fix: only access the port after
5245 checking that it indeed is one.
5247 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5249 * eval.c (s_bad_define): New static identifier.
5251 (m_body): Fixed comment.
5253 (scm_m_define): Don't generate memoized code for definitions that
5254 are not on the top level. As a consequence, no memoized code at
5255 all is generated for definitions any more: Top level definitions
5256 are executed immediately during memoization and internal
5257 definitions are handled separately in m_expand_body.
5259 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
5260 definitions. Consequently, there is no unmemoizing code any more
5261 that might modify the environment. Thus, the old scm_unmemocopy
5262 is removed and the old unmemocopy is renamed to scm_unmemocopy.
5264 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
5265 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
5266 over SCM_NIMP in places, where the argument is known to be part of
5269 2003-11-21 Kevin Ryde <user42@zip.com.au>
5271 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
5274 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
5275 to share some shifting.
5277 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
5278 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
5281 2003-11-19 Marius Vollmer <mvo@zagadka.de>
5283 * numbers.c (scm_make_ratio): Rewritten to have a simpler
5284 structure. Previously, not all cases with a negative denominator
5287 * numbers.c (mem2decimal_from_point): use scm_divide instead of
5288 scm_divide2real when forming the fractional part. This allows
5289 "#e1.2" to yield 6/5.
5291 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
5292 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
5293 fractions were equal to each other regardless of value. Ooops.
5295 * numbers.c (scm_rationalize): Return an inexact result when given
5298 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
5301 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5303 Support for exact fractions from Bill Schottstaedt! Thanks!
5305 * print.c (scm_iprin1): Handle fractions.
5307 * objects.h (scm_class_fraction): New.
5308 * objects.c (scm_class_fraction): New.
5309 (scm_class_of): Handle fractions.
5311 * hash.c (scm_hasher): Handle fractions.
5313 * numbers.c: New code for handling fraction all over the place.
5314 (scm_odd_p, scm_even_p): Handle inexact integers.
5315 (scm_rational_p): New function, same as scm_real_p.
5316 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
5317 New exact functions that replace the inexact 'dsubr'
5319 (scm_numerator, scm_denominator): New.
5321 * numbers.h (SCM_NUMP): Recognize fractions.
5322 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
5323 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
5324 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
5325 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
5326 SCM_FRACTION_REDUCED): New.
5327 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
5329 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
5330 scm_rational_p): New prototypes.
5331 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
5332 scm_i_print_fraction): New prototypes.
5334 * goops.c (create_standard_classes): Create "<fraction>" class.
5336 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
5338 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
5339 case in the switch, but do nothing for now.
5341 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
5342 to doubles when calling 'dsubr' functions.
5344 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
5346 2003-11-18 Rob Browning <rlb@defaultvalue.org>
5348 * gen-scmconfig.c (main): remove public definition of
5349 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
5350 direct typedef of long_long and ulong_long inside deprecated block
5353 * deprecated.h: move long_long and ulong_long definitions to
5354 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
5355 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
5357 2003-11-17 Marius Vollmer <mvo@zagadka.de>
5359 * hash.c (scm_string_hash): New hashing algorithm that takes the
5360 complete string into account.
5362 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
5363 is a list. This allows (@ ...) to work with set!.
5364 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
5367 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
5368 the "-e" option instead of scm_str2symbol. This allows things
5369 like (@ ...) to be specified for the entry point.
5371 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5373 * eval.c (scm_m_letstar): Create memoized code in place to
5376 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5378 * eval.c (s_splicing): Commented and reformulated.
5380 (lookup_global_symbol, lookup_symbol): New static functions.
5382 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
5384 (try_macro_lookup, literal_p): Use lookup_symbol instead of
5385 creating a temporary pair for scm_lookupcar.
5387 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
5388 created deprecated wrapper function scm_unmemocar.
5390 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
5391 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
5392 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
5393 undefineds, sym_three_question_marks): Moved around without
5396 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
5398 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5400 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
5401 m_expand_body, scm_m_expand_body): Grouped together with m_body.
5402 No further modifications.
5404 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5406 * eval.c (s_mixed_body_forms): New static identifier.
5408 (canonicalize_define, scm_m_define): The check for a bad
5409 expression is performed in canonicalize_define now.
5411 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
5412 static helper functions for m_expand_body.
5414 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
5415 expand user defined macros. Fixed handling of the definition/
5416 expression boundary. Fixed handling of definitions grouped with
5417 'begin. Use canonicalize_define to expand definitions.
5419 2003-11-13 Marius Vollmer <mvo@zagadka.de>
5421 * read.c (scm_lreadr): detect EOF after backslash, and interpret
5422 \xNN hexadecimal sequences. From Paul Jarc, thanks!
5424 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
5425 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
5426 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
5427 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
5428 New macros from Paul Jarc. Thanks!
5430 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
5431 return NULL when the machine type is unknown. Previously,
5432 gc_os_dep.c would refuse to compile.
5434 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5436 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
5437 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
5438 scm_m_body to m_body.
5440 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5442 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
5443 public use of scm_m_expand_body in eval.h. In eval.c, renamed
5444 scm_m_expand_body to m_expand_body and made it static. Added
5445 deprecated wrapper scm_m_expand_body.
5447 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
5448 of scm_m_expand_body.
5450 2003-11-09 Kevin Ryde <user42@zip.com.au>
5452 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
5453 argument. Reported by Mike Gran.
5455 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5457 * eval.c (s_missing_body_expression): New static identifier.
5461 (scm_m_expand_body): Fixed core dump when passing a body with
5462 defines, but without expressions (see additions to syntax.test).
5463 Use ASSERT_SYNTAX to signal syntax errors.
5465 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5467 * eval.c (canonicalize_define): New static helper function.
5469 (memoize_define, canonicalize_define): Extract handling of
5470 function currying to canonicalize_define.
5472 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5474 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5475 Make sure that error checking in debug mode is not worse than in
5478 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5480 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
5481 handled in scm_m_body any more, but rather in scm_m_lambda.
5483 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
5484 scm_m_letrec, scm_m_expand_body): Check for validity is done by
5485 calling functions of scm_m_body.
5487 (scm_m_lambda): Avoid unnecessary consing when creating the
5490 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5492 * eval.c (s_expression): Added comment.
5494 (s_empty_combination, error_unbound_variable): New static
5497 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
5498 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
5499 signal syntax errors.
5501 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
5504 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5506 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
5507 Grouped together with unmemocopy, without modifications.
5509 (build_binding_list, unmemocopy): Renamed names of list arguments
5510 and variables to reflect the actual order of the list elements.
5512 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5514 * eval.c (s_defun): New static identifier.
5516 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
5517 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5518 when creating the memoized code.
5520 2003-10-19 Kevin Ryde <user42@zip.com.au>
5522 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
5524 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
5525 in accordance with R5RS, which just mpz_get_d doesn't really give.
5527 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5529 * eval.c (s_bad_slot_number): New static identifier.
5531 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
5532 signal syntax errors. Avoid unnecessary consing when creating the
5535 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5537 * eval.c (scm_m_cont, scm_m_at_call_with_values,
5538 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
5539 errors. Avoid unnecessary consing when creating the memoized
5542 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
5543 standard case. Make sure line and file information are copied to
5544 every created expression.
5546 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5548 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
5549 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5550 when creating the memoized code.
5552 (scm_m_atbind): Reversed the order, in which the init expressions
5553 are stored and executed. The order of execution is now equal to
5554 the order in which the initializers of the let-forms are executed.
5555 Use check_bindings and transform_bindings.
5557 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
5558 !SCM_NULLP. Added some comments.
5560 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5562 * eval.c: Sorted include files alphabetically.
5564 (scm_m_begin): Added comment.
5566 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5567 unnecessary consing when creating the memoized code.
5569 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
5570 syntax errors. Be more specific about the kind of error that was
5573 (scm_m_quote, unmemocopy): As an optimization, vector constants
5574 are now inserted unquoted into the memoized code. During
5575 unmemoization the quotes are added again to provide syntactically
5578 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5580 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
5581 scm_m_expand_body, check_bindings): Extracted syntax checking of
5582 bindings to new static function check_bindings.
5584 (scm_m_let, memoize_named_let): Extracted handling of named let to
5585 new static function memoize_named_let.
5587 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
5588 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
5589 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
5590 unnecessary consing when creating the memoized code.
5592 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5594 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
5597 (s_clauses, s_formals, s_duplicate_formals): Removed.
5599 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
5600 specific about the kind of error that was detected. Prepare for
5601 easier integration of changes for separated memoization.
5603 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5605 * eval.c (s_duplicate_binding): New static identifier.
5607 (scm_m_case): Call scm_c_memq instead of implementing it inline.
5609 (scm_m_define): Added comment about how we check for duplicate
5612 (scm_m_do): Added check for duplicate bindings.
5614 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5615 unnecessary consing when creating the memoized code.
5617 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
5618 scm_c_improper_memq to c_improper_memq, since it is not exported.
5620 (transform_bindings): Call scm_c_memq rather than
5621 scm_c_improper_memq.
5623 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
5625 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5627 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
5630 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
5631 specific about the kind of error that was detected. Avoid use of
5632 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
5633 code, this way also making sure that file name, line number
5634 information etc. remain available.
5636 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5638 * eval.c (memoize_as_thunk_prototype): New static function.
5640 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
5641 Avoid unnecessary consing when creating the memoized code.
5643 2003-10-12 Kevin Ryde <user42@zip.com.au>
5645 * list.c (scm_append): Track argument number and use in error.
5647 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5649 * eval.c (s_missing_expression, s_bad_variable): New static
5652 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
5653 R5RS terminology for the naming of variables. Be more specific
5654 about the kind of error that was detected. Make sure file name,
5655 line number etc. are added to all freshly created expressions.
5656 Avoid unnecessary consing when creating the memoized code.
5658 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5660 * eval.c (s_extra_expression, s_misplaced_else_clause,
5661 s_bad_cond_clause, s_missing_recipient): New static identifiers.
5663 (s_extra_case_clause): Removed.
5665 (scm_m_case, scm_m_cond): If a clause appears after an else
5666 clause, report a misplaced else clause.
5668 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
5669 specific about the kind of error that was detected. Handle bound
5670 'else and '=>. Avoid unnecessary consing when creating the
5673 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5674 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
5675 syntactic keyword '=>.
5677 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5679 * eval.c (scm_m_case): Allow empty lists of case labels.
5681 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5683 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
5685 * print.c (scm_isymnames): Add names for the new memoizer codes.
5687 * eval.c (s_missing_clauses, s_bad_case_clause,
5688 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
5689 literal_p): New static identifiers.
5691 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
5692 specific about the kind of error that was detected. Check for
5693 duplicate case labels. Handle bound 'else. Avoid unnecessary
5694 consing when creating the memoized code.
5696 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5697 the syntactic keyword 'else.
5699 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5701 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
5702 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
5704 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5705 unnecessary consing when creating the memoized code.
5707 2003-10-09 Kevin Ryde <user42@zip.com.au>
5709 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
5710 cast gives for values bigger than a long, or for nan or inf.
5712 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5714 * smob.h (scm_make_smob_type): Made the declaration match the
5717 2003-10-07 Marius Vollmer <mvo@zagadka.de>
5719 * goops.c, objects.h, smob.c, smob.h: Make type names char
5720 const * instead of char *. Thanks to Paul Jarc!
5722 2003-10-02 Kevin Ryde <user42@zip.com.au>
5724 * strports.c (scm_call_with_output_string): scm_get_output_string
5725 rather than scm_strport_to_string, so as to guard against the port
5726 having been closed by the called procedure. Reported by Nic Ferrier.
5728 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5730 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
5732 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
5733 tags.h to deprecated.h.
5735 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5737 This set of patches introduces a new tc7 code scm_tc7_number for
5738 numbers. Bignums, reals and complex numbers are turned from smobs
5739 into subtypes of scm_tc7_number.
5741 * tags.h (scm_tc7_number): New.
5743 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
5744 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
5745 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
5746 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
5747 (scm_class_of), print.c (scm_iprin1), smob.c
5748 (scm_smob_prehistory): Don't handle bignums, reals and complex
5749 numbers as subtypes of scm_tc7_smob any more.
5751 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
5752 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
5754 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5756 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
5757 sizeof (scm_t_complex) to determine the memory size of the
5758 malloc'd area for complex numbers.
5760 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5762 * numbers.c (scm_bigequal): Fixed.
5764 2003-09-16 Marius Vollmer <mvo@zagadka.de>
5766 * stime.c (scm_current_time): 'time' does not set errno so don't
5767 use SCM_SYSERROR for reporting errors.
5769 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5771 This set of patches eliminates the dependency between the
5772 implementation of evaluator specific memoization codes and special
5773 constants like #f, '() etc. ('flags'), which are not evaluator
5774 specific. The goal is to remove definitions of evaluator
5775 memoization codes completely from the public interface. This will
5776 make it possible to experiment more freely with optimizations of
5777 guile's internal representation of memoized code.
5779 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
5781 * print.c (iflagnames): New array, holding the printed names of
5782 guile's special constants ('flags').
5784 (scm_isymnames): Now holds only the printed names of the
5787 (scm_iprin1): Separate the handling of memoization codes and
5788 guile's special constants.
5790 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
5793 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
5794 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
5795 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
5796 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
5797 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
5800 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
5802 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
5803 tc9 macros and scm_tc9_flag.
5805 2003-09-15 Marius Vollmer <mvo@zagadka.de>
5807 * posix.c (scm_setgroups): Check that the gid list is not too
5808 long. Thanks to Paul Jarc!
5810 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5812 * tags.h: Reduced the number of short instructions from 14 to 13.
5813 The typecode of the former 14th short instruction is now used to
5814 represent long instructions. Changed some comments to reflect
5817 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
5818 previously used by SCM_IM_DEFINE.
5820 (SCM_IM_DEFINE): Turned into a long instruction.
5822 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
5825 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
5826 code that is separate from all instructions, one level of dispatch
5827 for long instructions can be eliminated.
5829 * print.c (scm_isymnames): Removed some commented code.
5831 2003-09-12 Marius Vollmer <mvo@zagadka.de>
5833 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
5836 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
5838 * modules.c (scm_module_reverse_lookup): Check that the obarray
5839 really is a hashtable and do nothing if not.
5841 * inline.h: Use "extern inline" only with GCC. Use "static
5844 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5846 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
5847 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5849 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
5850 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
5853 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5855 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
5856 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5858 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
5859 0.0==some_expression to some_expression==0.0. The latter is
5860 better readable. The former is preferred by some people, since it
5861 leads to a compiler error when confusing == with =. However, when
5862 using gcc, a warning will be issued if in an if-statement an
5863 assigment appears. Since many Guile developers are using gcc,
5864 such errors will not remain unnoticed anyway. We can therefore
5865 focus on better readability.
5867 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5869 * tags.h: Added description of Guile's type system. Removed some
5870 old and misleading comments.
5872 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5874 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
5875 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5877 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5879 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
5881 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
5882 respective SLOPPY macro.
5884 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5886 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
5887 type string, not SCM_TYP7S.
5889 2003-09-03 Kevin Ryde <user42@zip.com.au>
5891 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
5894 * stime.c (scm_strptime): Add comment about glibc strptime %s and
5895 current timezone requiring SCM_DEFER_INTS.
5897 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
5899 * script.c (scm_compile_shell_switches): Make -s switch optional
5900 if file to be loaded does not begin with a `-'. (Thanks to Aaron
5901 VanDevender for the patch!)
5903 2003-08-30 Kevin Ryde <user42@zip.com.au>
5905 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
5906 and to have non-integer types rejected as per other logical funcs.
5908 2003-08-28 Kevin Ryde <user42@zip.com.au>
5910 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
5912 2003-08-23 Kevin Ryde <user42@zip.com.au>
5914 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
5915 thread safe, and could take a long time too.
5917 2003-08-22 Kevin Ryde <user42@zip.com.au>
5919 * numbers.c (scm_difference): Correction to bignum - negative inum.
5921 2003-08-14 Kevin Ryde <user42@zip.com.au>
5923 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
5924 [__GNUC__]: Use volatile asm macros rather than a function call.
5925 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
5926 macros while defining functions.
5928 * simpos.c (getenv): Use <stdlib.h> for prototype.
5929 (scm_system): In docstring, refer to status:exit-val rather than
5932 2003-08-09 Kevin Ryde <user42@zip.com.au>
5934 * srcprop.c (scm_source_properties): Return plist from hash if it's a
5935 list set by source-properties! rather than an SRCPROPS object,
5937 2003-07-29 Kevin Ryde <user42@zip.com.au>
5939 * properties.c (scm_primitive_property_ref): In docstring, note
5940 parameters to not-found-proc, use hyphens rather than underscores for
5941 that parameter name.
5942 (scm_primitive_property_set_x): In docstring, VAL is the value
5945 2003-07-27 Marius Vollmer <mvo@zagadka.de>
5947 * print.c (scm_print_symbol_name): handle more weird characters by
5948 escaping the symbol name properly. Thanks to Paul Jarc!
5950 * posix.h (scm_setgroups): New prototype.
5951 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
5952 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
5953 Don't use SCM_WRITABLE_VELTS.
5955 * gc.h (SCM_GC_SET_CELL_BVEC): New.
5956 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
5959 * __scm.h (SCM_C_INLINE_KEYWORD): New.
5960 * numbers.c: Use it in place of SCM_C_INLINE so that the code
5961 compiles when SCM_C_INLINE is undefined.
5963 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5965 * __scm.h: Reformulated the architecture and compiler properties
5966 in terms of properties of scm_t_bits and SCM variables rather than
5967 in terms of c standard types. This is since it is not known which
5968 of the standard types scm_t_bits and SCM variables will be defined
5971 2003-07-24 Kevin Ryde <user42@zip.com.au>
5973 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
5976 2003-07-18 Kevin Ryde <user42@zip.com.au>
5978 * numbers.c (scm_product): In complex * bignum, correction to
5979 REAL/IMAG fetch, x is the complex, not y.
5981 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5983 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
5984 scm_inf_p test as Scheme values.
5985 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
5986 and a positive inum.
5987 Use GNU indentation style.
5989 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5991 * values.c (scm_values): Build lists of length 1 by using
5992 scm_list_1 instead of using scm_cons.
5994 2003-07-10 Kevin Ryde <user42@zip.com.au>
5996 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
5997 * list.c (scm_list_n): Ditto.
5999 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
6001 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
6003 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
6004 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
6005 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
6006 the other using intptr_t.
6008 2003-07-08 Kevin Ryde <user42@zip.com.au>
6010 * numbers.c (scm_make_polar): Use sincos, when available.
6011 (scm_magnitude): Use hypot.
6013 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
6014 @footnote since it doesn't go through to guile-procedures.txt.
6016 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
6017 outside @var to quieten makeinfo, and use @code.
6019 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6021 * gc-malloc.c (decrease_mtrigger): new function
6022 (increase_mtrigger): new function, separate debug registering and
6023 mtrigger administration.
6024 (scm_gc_realloc): bugfix: do mtrigger administration before the
6025 actual realloc, for the realloc might invalidate a GC-d segment of
6026 memory. Thanks to Sam Hocevar for pointing this out.
6027 (scm_gc_realloc): use scm_malloc_reregister instead of
6028 unregistering and registering in sequence.
6030 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6032 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
6034 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6036 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
6039 2003-06-29 Marius Vollmer <mvo@zagadka.de>
6041 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
6042 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
6043 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
6044 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
6045 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
6046 the release_1_6 branch.
6048 2003-06-25 Stefan Jahn <stefan@lkcc.org>
6050 * continuations.c: Redeclaration of getcontext() via the
6051 __asm__ ("getcontext") directive.
6053 * continuations.h: Include <ucontext.h> instead of
6056 2003-06-21 Kevin Ryde <user42@zip.com.au>
6058 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
6059 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
6060 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
6062 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
6063 (isfinite): Remove, conflicts with C99 isfinite().
6065 2003-06-19 Marius Vollmer <mvo@zagadka.de>
6067 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
6068 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
6069 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
6070 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
6071 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
6072 the release_1_6 branch.
6074 2003-06-14 Stefan Jahn <stefan@lkcc.org>
6076 * threads.h: Redefined scm_getspecific() and scm_setspecific()
6077 to be functions instead of macros.
6079 * threads.c: Conditionalized inclusion of <sys/time.h> and
6081 (scm_getspecific, scm_setspecific): Made these two function
6082 real part of the API.
6084 * posix.c (s_scm_putenv): Added some code to make a
6085 (putenv "FOO="), i.e. setting an empty string, work also on
6086 Win32 systems. Thanks to Kevin Ryde for the proposal.
6088 2003-06-12 Kevin Ryde <user42@zip.com.au>
6090 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
6091 freebsd to comment about need to use unsetenv.
6093 2003-06-02 Marius Vollmer <mvo@zagadka.de>
6095 * ports.c (scm_peek_char): Safe the column of the port around the
6096 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
6098 2003-06-07 Kevin Ryde <user42@zip.com.au>
6100 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
6101 and friends required by scm_t_bits setups.
6103 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6105 * tags.h (scm_tc2_int): Added.
6107 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
6110 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
6111 scm_tcs_closures): Hard coded values replaced by symbolic ones.
6113 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6115 * eval.c: Partially undid my patch from 2003-05-31. This patch
6116 caused the segfault referenced in the previous changelog entry.
6118 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6120 * tags.h: Fixed comment about the immediate type code layout.
6122 * eval.c: Fixed handling of non-special instructions. Without
6123 this patch, guile will segfault on (#\0) and similar instructions.
6125 2003-06-05 Kevin Ryde <user42@zip.com.au>
6127 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
6128 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
6130 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
6131 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
6133 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6135 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
6136 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
6137 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
6138 generalized it to apply not only to C level functions but also to
6139 scheme level functions.
6141 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
6142 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
6143 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
6144 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
6145 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
6148 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
6149 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
6150 eval.h into eval.c and a copy is placed into deprecated.h.
6152 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
6153 into eval.c. This definition was not part of the API in any
6154 officially released version of guile and thus does not need to go
6155 through a phase of deprecation.
6157 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
6159 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
6160 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
6161 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
6162 definitions are make static and renamed from scm_s_xxx to s_xxx.
6163 In deprecated.c the original definitions are copied.
6165 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
6166 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
6167 eval.h into eval.c and a copy (slightly modified to work in user
6168 code) is placed into deprecated.h.
6170 * eval.c: Use the local static s_xxx definitions instead of the
6171 scm_s_xxx definitions throughout.
6173 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
6175 This set of patches separates the representation of the cxr family
6176 of functions (car, cdr etc.) from the dsubr family of functions
6177 (i. e. functions that take a double precision floating point
6178 argument). Further, the algorithm for handling the cxr function
6181 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
6182 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
6183 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
6184 cosh, tanh), objects.c (scm_class_of), procprop.c
6185 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
6186 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
6187 typecode for the dsubr family of functions.
6189 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
6192 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
6193 (scm_init_pairs): Make use of the (now usable) second cell element
6194 of a scm_tc7_cxr function to implement the cxr family of functions
6197 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6199 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
6200 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
6201 end of an if-else-if-sequence of checks.
6203 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6205 * eval.c (SCM_CEVAL): Improved readability of call-with-values
6206 execution. Generalize apply_closure to apply_proc and use that
6207 for call-with-values.
6209 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6211 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
6214 2003-05-30 Stefan Jahn <stefan@lkcc.org>
6216 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
6217 appropriately for mingw32 hosts.
6219 * numbers.h: Defining copysign(), isnan() and finite() to
6220 be prefixed by a single '_' for mingw32 hosts.
6222 2003-05-30 Kevin Ryde <user42@zip.com.au>
6224 * numbers.c (z_negative_one): New variable.
6225 (scm_init_numbers): Initialize it.
6226 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
6228 2003-05-29 Stefan Jahn <stefan@lkcc.org>
6230 * win32-dirent.c: Use malloc() instead of scm_malloc().
6232 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
6235 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
6238 * modules.c (s_scm_module_import_interface): Renamed local
6239 variable interface to _interface. Seems like 'interface'
6240 is a special compiler directive for the mingw32 compiler.
6242 * mkstemp.c: Provide prototype to avoid compiler warning.
6244 * load.c (s_scm_search_path): Fixed absolute and relative
6245 path detections for native Windows platforms.
6247 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
6248 to build on mingw32).
6250 * gc-freelist.c ("s_scm_map_free_list",
6251 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
6253 * fports.c (fport_fill_input): Disable use of
6254 fport_wait_for_input() on Win32 platforms.
6256 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
6258 * Makefile.am: Modified some rules for cross compiling.
6260 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6262 * eval.c (SCM_CEVAL): In case of an application, all checks for a
6263 proper function object and the correct number of arguments are now
6264 performed in the application part of SCM_CEVAL.
6266 (scm_badformalsp): Removed.
6268 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6270 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
6272 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6274 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
6275 always being false by inserting preprocessor conditional. (Thanks
6278 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
6279 (void *) in order to avoid an aliasing warning; thanks to Bruce
6282 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
6284 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
6287 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
6288 thread->base --> t->base.
6290 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
6292 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6294 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
6295 scm_variable_set_name_hint, scm_builtin_variable,
6296 scm_internal_with_fluids, scm_make_gsubr,
6297 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
6298 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
6299 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
6300 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
6301 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
6302 scm_make_subr_with_generic, scm_make_subr_opt,
6303 scm_call_catching_errors, scm_make_smob_type_mfpe,
6304 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
6305 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
6306 branch. Some have been slightly rewritten.
6307 (scm_i_object_chars, scm_i_object_length): New, to support
6308 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
6310 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6312 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
6313 names and inits in the memoized code of do.
6315 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6317 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
6318 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
6319 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
6320 a compilation error if error-on-warning is enabled).
6322 2003-05-17 Marius Vollmer <mvo@zagadka.de>
6324 * c-tokenize.lex: Gobble up complete lines after a '#'. This
6325 removes preprocessor directives from the snarfage that might
6326 otherwise confuse us. These directives appear when compiling with
6329 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6331 * ChangeLog: add my surname
6333 * srcprop.c (scm_finish_srcprop): use
6334 scm_gc_register_collectable_memory()
6335 (scm_make_srcprops): idem.
6337 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6339 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
6340 wrap-around for scm_mtrigger
6341 (scm_gc_register_collectable_memory): abort on overflowing
6344 2003-05-13 Kevin Ryde <user42@zip.com.au>
6346 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
6347 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
6349 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6351 * backtrace.c (scm_display_error_message): Introduced fancy
6352 printing with max level 7 and length 10. (Purpose: avoid printing
6353 gigantic objects in error messages.)
6355 * print.c, print.h (scm_i_port_with_print_state): New function.
6357 * print.c (scm_iprin1, scm_printer_apply,
6358 scm_port_with_print_state): Use scm_i_port_with_print_state.
6359 (scm_simple_format): Modified not to destroy print states.
6360 (print_state_mutex): New mutex.
6361 (scm_make_print_state, scm_free_print_state, scm_prin1):
6362 Lock/unlock print_state_mutex.
6364 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
6365 Use current names in definitions.
6367 2003-05-10 Kevin Ryde <user42@zip.com.au>
6369 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
6371 * numbers.c (scm_integer_length): On negative bignums, adjust
6372 mpz_sizeinbase to account for it looking at absolute value where we
6373 want ones-complement.
6375 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
6376 since we're only using the ulong return value, and x might not fit.
6378 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6380 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
6381 read. This will allow to make the definition in read.c static.
6383 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6385 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
6386 from evalext to eval. This will allow to make some of the
6387 definitions in eval.c static.
6389 2003-05-06 Kevin Ryde <user42@zip.com.au>
6391 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
6392 (scm_logcount): Use mpz_com, not mpz_neg.
6394 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6396 The purpose of this patch is to make guile's internal memoizers
6397 distinguishable from memoizing macros created on the scheme level
6398 or from user provided primitive memoizing macros. The reason is,
6399 that the internal memoizers are the only ones that are allowed to
6400 transform their scheme input into memoizer byte code, while all
6401 other memoizing macros may only transform scheme code into new
6404 To achieve this, a new macro type 'builtin-macro!' is introduced.
6405 Currently, 'builtin-macro!'s are handled as memoizing macros, but
6406 this will change when the memoizer and executor are separated.
6408 * macros.[ch] (scm_i_makbimacro): New.
6410 * macros.h (SCM_BUILTIN_MACRO_P): New.
6412 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
6414 * eval.c, goops.c: All of guile's primitive memoizing macros are
6415 primitive builtin-macros now.
6417 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
6418 builtin-macros are handled equally to memoizing macros.
6420 2003-05-04 Marius Vollmer <mvo@zagadka.de>
6422 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
6423 work around a bug in GCC 2.95.2 but is now a bug in itself.
6425 2003-05-02 Marius Vollmer <mvo@zagadka.de>
6427 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
6428 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
6429 scm_tcs_symbols): New.
6431 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6433 * deprecated.h, deprecated.c (scm_protect_object,
6434 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
6435 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
6436 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6437 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
6438 scm_ensure_user_module, scm_load_scheme_module, scm_port,
6439 scm_ptob_descriptor, scm_port_rw_active,
6440 scm_close_all_ports_except): New.
6442 * ports.c (scm_c_port_for_each): New function, mostly copied from
6444 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
6445 * ports.h (scm_c_port_for_each): New prototype.
6447 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6449 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
6450 macro was introduced in anticipation of GOOPS method compilation
6453 * goops.c: Removed binding of @dispatch.
6455 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
6457 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
6458 instructions that bind the macros on the scheme level back to
6459 goops.c in order to make sure again that the bindings go into the
6460 (oop goops) module and are not visible from the outside.
6462 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6464 * eval.c: Non functional change: Separated R5RS and non-R5RS
6465 macros into different sections of the file and ordered the
6466 memoizers alphabetically.
6468 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6470 * eval.c (scm_ilookup): Rewritten to improve readability.
6472 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6474 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6475 Partially reverted patch from 2003-04-23 in oder to find a better
6476 compromise between readability and debuggability.
6478 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6480 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
6481 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
6482 definitions of the special goops memoizers from goops.[ch] to
6483 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
6486 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6488 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
6490 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
6492 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
6494 * ioext.c (scm_fdes_to_ports): Ditto.
6496 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
6497 lock/unlock scm_i_port_table_mutex.
6499 * strports.c (scm_mkstrport): Ditto.
6501 * ports.c (scm_void_port, scm_port_for_each): Ditto.
6503 * fports.c (scm_fdes_to_port): Ditto.
6505 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6507 This set of patches contains no functional changes, only debatable
6508 minor stylistic ones. Still, in order to prepare a patch between
6509 my local copy and the CVS version, I decided to submit the changes
6510 below. Then, the patch will hopefully only contain relevant
6513 * eval.c (iqq): Added const specifier.
6515 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
6516 Use NULL instead of 0 to indicate that a pointer is returned.
6517 Removed some misleading 'fall through' comments.
6519 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6520 Split up long expressions into smaller ones to be more debugging
6523 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6525 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
6526 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
6527 rather than casting to SCM.
6529 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6531 * sort.c, pairs.h: Removed unnecessary includes.
6533 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6535 * sort.c: Replaced hand-made trampline code by the new official
6536 mechanism from eval.c. This fixes a segfault in the new test file
6539 (quicksort, compare_function, scm_restricted_vector_sort_x,
6540 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
6541 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
6542 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
6543 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
6546 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
6547 cmp_fun_t): Removed.
6549 (compare_function): Added.
6551 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
6552 arithmetics with index arithmetics. Changed quicksort to work on
6553 an array of SCM values instead of an array of characters. Avoid
6554 bytewise copying of SCM elements. Avoid allocating memory on the
6555 stack with alloca. Fixed some comments.
6557 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6559 * eval.c (EXTEND_ENV): Eliminated.
6561 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
6564 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6566 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
6568 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
6569 compiling with SCM_DEBUG==1 by moving definition behind prototype.
6571 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
6572 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
6573 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
6574 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
6575 functions such that they check if the object is a non-immediate.
6576 Further, renamed identifiers to use the scm_dbg_ prefix and made
6577 their inclusion into the lib dependent of the
6578 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
6580 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6582 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
6585 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6587 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
6588 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
6589 any calls to SCM_NCONSP any more.
6591 * unif.c (l2ra): Eliminate redundant check.
6593 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6595 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
6596 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
6597 SCM_NNULLP. Now, guile itself does not include any calls to
6598 SCM_NNULLP any more.
6600 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6602 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
6603 scm_copy_tree): Place assignment expressions which are part of
6604 other expressions into an expression of their own.
6606 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6608 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
6609 compare SCM values with !=.
6611 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6613 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
6614 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
6615 and definition of the memoizer for the generalized set! macro from
6616 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
6617 define the macro object.
6619 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
6620 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
6621 eval.c, it is made static and renamed to s_set_x.
6623 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
6626 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6628 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
6629 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
6630 to undefineds and registered the object as a permanent object.
6632 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
6633 static in eval.c, renamed it to f_apply and registered the object
6634 as a permanent object.
6636 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6638 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
6639 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
6641 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6643 * numbers.c (scm_logtest): Fixed argument bug in the call to
6644 mpz_and, which showed up when compiling with SCM_DEBUG defined.
6646 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6648 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
6649 type errors that showed up when compiling with SCM_DEBUG defined.
6651 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6653 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
6654 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
6655 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
6656 fix compile errors with --disable-deprecated.
6658 2003-04-17 Rob Browning <rlb@defaultvalue.org>
6660 * numbers.c (scm_integer_expt): fix case where we were declaring
6661 vars in the middle of a statement block. Thanks to Thamer
6664 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6666 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
6669 * eq.c (scm_eqv_p): Turned into a primitive generic.
6671 2003-04-16 Rob Browning <rlb@defaultvalue.org>
6673 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
6674 Thanks to Boyd Gerber.
6675 Added check for __arm__ in addition to arm for LINUX and copied
6676 __s390__ defines from upstream libgc. Thanks to James Treacy for
6677 reporting the problems.
6679 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
6681 * socket.c: use SCM_CHAR_BIT.
6683 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
6685 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
6687 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6689 * feature.c (scm_init_feature): Always add threads feature.
6691 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6693 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
6694 scm_at_assert_bound_ref. (We don't want the unbound check. See
6695 oop/goops/active-slot.scm.)
6697 2003-04-14 Rob Browning <rlb@defaultvalue.org>
6699 * tags.h: scm_t_intptr should have been intptr_t.
6701 2003-04-13 Rob Browning <rlb@defaultvalue.org>
6703 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
6705 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
6706 as gc_os_dep.c suggests is appropriate.
6708 * goops.c (prep_hashsets): make static to match prototype.
6709 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
6712 * c-tokenize.lex: remove trailing comma from enum. Thanks to
6715 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
6718 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6720 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
6721 indicated through extra fields in getters-n-setters.
6722 (scm_add_slot): Adapted to new format of getters_n_setters slot.
6723 (Thanks to Andy Wingo.)
6725 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6727 * gc-segment.c: add comment
6729 2003-04-07 Rob Browning <rlb@defaultvalue.org>
6731 * debug.h: change "id" arg name to "info_id" to avoid objective-c
6734 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
6735 and add regression test to standalone/.
6737 2003-04-06 Rob Browning <rlb@defaultvalue.org>
6739 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
6740 Thanks to Dale P. Smith.
6742 * random.c: #include gmp.h.
6743 (scm_c_random_bignum): normalize result on return.
6745 * init.c: #include gmp.h.
6747 * numbers.h: remove the gmp.h #include (not needed now).
6749 * posix.h: change occurences of "id" to something else so we don't
6750 cause trouble when included via objective-c (can't hurt, might
6751 help). Still have usage in debug.h, though.
6753 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6755 * random.c (scm_c_random_bignum): Don't generate a random number
6756 equal to m (the second argument of scm_c_random_bignum); only
6757 generate numbers in the range 0 <= r < m.
6758 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
6759 scm_var_random_state.
6761 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
6764 2003-04-05 Rob Browning <rlb@defaultvalue.org>
6766 * modules.c (scm_module_import_interface): move declaration of
6767 uses before any code.
6769 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6771 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
6774 * hashtab.c (rehash_after_gc): Clear to_rehash list before
6775 processing it in order to avoid an infinite loop.
6777 * print.c (scm_prin1): Remember old state of pstate->writingp.
6779 2003-04-05 Marius Vollmer <mvo@zagadka.de>
6781 * Changed license terms to the plain LGPL thru-out.
6783 2003-04-04 Rob Browning <rlb@defaultvalue.org>
6785 * socket.c (FLIPCPY_NET_HOST_128): new macro.
6786 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
6787 rewrite to handle GMP bignums.
6790 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
6792 * ports.c (scm_getc): minor tweak.
6794 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
6795 rewrite to handle GMP bignums.
6797 * numbers.c: rewrite *many* functions to handle GMP bignums.
6799 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
6802 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
6804 * init.c (check_config): remove SCM_BIGDIG conditionals.
6805 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
6807 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
6809 * eval.c: remove SCM_BIGDIG conditionals.
6811 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
6813 2003-03-31 Rob Browning <rlb@defaultvalue.org>
6815 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
6818 2003-03-27 Rob Browning <rlb@defaultvalue.org>
6820 * threads.h: fix various preprocessor usages of new public
6821 symbols to expect 0 or 1 values rather than 1 or undefined.
6822 i.e. change #ifdef to #if, etc.
6824 * threads.c: fix various preprocessor usages of new public
6825 symbols to expect 0 or 1 values rather than 1 or undefined.
6826 i.e. change #ifdef to #if, etc.
6828 * tags.h: fix various preprocessor usages of new public
6829 symbols to expect 0 or 1 values rather than 1 or undefined.
6830 i.e. change #ifdef to #if, etc.
6832 * stacks.c: fix various preprocessor usages of new public
6833 symbols to expect 0 or 1 values rather than 1 or undefined.
6834 i.e. change #ifdef to #if, etc.
6836 * stackchk.h: fix various preprocessor usages of new public
6837 symbols to expect 0 or 1 values rather than 1 or undefined.
6838 i.e. change #ifdef to #if, etc.
6840 * stackchk.c: fix various preprocessor usages of new public
6841 symbols to expect 0 or 1 values rather than 1 or undefined.
6842 i.e. change #ifdef to #if, etc.
6844 * sort.c: fix various preprocessor usages of new public
6845 symbols to expect 0 or 1 values rather than 1 or undefined.
6846 i.e. change #ifdef to #if, etc.
6848 * read.c: fix various preprocessor usages of new public
6849 symbols to expect 0 or 1 values rather than 1 or undefined.
6850 i.e. change #ifdef to #if, etc.
6852 * random.c: fix various preprocessor usages of new public
6853 symbols to expect 0 or 1 values rather than 1 or undefined.
6854 i.e. change #ifdef to #if, etc.
6856 * print.c: fix various preprocessor usages of new public
6857 symbols to expect 0 or 1 values rather than 1 or undefined.
6858 i.e. change #ifdef to #if, etc.
6860 * objects.c: fix various preprocessor usages of new public
6861 symbols to expect 0 or 1 values rather than 1 or undefined.
6862 i.e. change #ifdef to #if, etc.
6864 * numbers.h: fix various preprocessor usages of new public
6865 symbols to expect 0 or 1 values rather than 1 or undefined.
6866 i.e. change #ifdef to #if, etc.
6868 * null-threads.c: fix various preprocessor usages of new public
6869 symbols to expect 0 or 1 values rather than 1 or undefined.
6870 i.e. change #ifdef to #if, etc.
6872 * lang.c: fix various preprocessor usages of new public
6873 symbols to expect 0 or 1 values rather than 1 or undefined.
6874 i.e. change #ifdef to #if, etc.
6876 * lang.h: fix various preprocessor usages of new public
6877 symbols to expect 0 or 1 values rather than 1 or undefined.
6878 i.e. change #ifdef to #if, etc.
6880 * iselect.h: fix various preprocessor usages of new public
6881 symbols to expect 0 or 1 values rather than 1 or undefined.
6882 i.e. change #ifdef to #if, etc.
6884 * init.c: fix various preprocessor usages of new public
6885 symbols to expect 0 or 1 values rather than 1 or undefined.
6886 i.e. change #ifdef to #if, etc.
6888 * gh_data.c: fix various preprocessor usages of new public
6889 symbols to expect 0 or 1 values rather than 1 or undefined.
6890 i.e. change #ifdef to #if, etc.
6892 * gh.h: fix various preprocessor usages of new public
6893 symbols to expect 0 or 1 values rather than 1 or undefined.
6894 i.e. change #ifdef to #if, etc.
6896 * gen-scmconfig.c: change most new public symbols to be defined to
6897 0 or 1 rather than being either 1 or undefined.
6899 * gc_os_dep.c: fix various preprocessor usages of new public
6900 symbols to expect 0 or 1 values rather than 1 or undefined.
6901 i.e. change #ifdef to #if, etc.
6902 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
6904 * gc.h: fix various preprocessor usages of new public
6905 symbols to expect 0 or 1 values rather than 1 or undefined.
6906 i.e. change #ifdef to #if, etc.
6908 * gc-card.c: fix various preprocessor usages of new public
6909 symbols to expect 0 or 1 values rather than 1 or undefined.
6910 i.e. change #ifdef to #if, etc.
6912 * gc-mark.c: fix various preprocessor usages of new public
6913 symbols to expect 0 or 1 values rather than 1 or undefined.
6914 i.e. change #ifdef to #if, etc.
6916 * feature.c: fix various preprocessor usages of new public
6917 symbols to expect 0 or 1 values rather than 1 or undefined.
6918 i.e. change #ifdef to #if, etc.
6920 * evalext.c: fix various preprocessor usages of new public
6921 symbols to expect 0 or 1 values rather than 1 or undefined.
6922 i.e. change #ifdef to #if, etc.
6924 * eval.h: fix various preprocessor usages of new public
6925 symbols to expect 0 or 1 values rather than 1 or undefined.
6926 i.e. change #ifdef to #if, etc.
6928 * eval.c: fix various preprocessor usages of new public
6929 symbols to expect 0 or 1 values rather than 1 or undefined.
6930 i.e. change #ifdef to #if, etc.
6932 * eq.c: fix various preprocessor usages of new public
6933 symbols to expect 0 or 1 values rather than 1 or undefined.
6934 i.e. change #ifdef to #if, etc.
6936 * coop.c: fix various preprocessor usages of new public
6937 symbols to expect 0 or 1 values rather than 1 or undefined.
6938 i.e. change #ifdef to #if, etc.
6940 * coop-threads.c: fix various preprocessor usages of new public
6941 symbols to expect 0 or 1 values rather than 1 or undefined.
6942 i.e. change #ifdef to #if, etc.
6944 * coop-pthreads.c: fix various preprocessor usages of new public
6945 symbols to expect 0 or 1 values rather than 1 or undefined.
6946 i.e. change #ifdef to #if, etc.
6948 * coop-defs.h: fix various preprocessor usages of new public
6949 symbols to expect 0 or 1 values rather than 1 or undefined.
6950 i.e. change #ifdef to #if, etc.
6952 * convert.i.c: fix various preprocessor usages of new public
6953 symbols to expect 0 or 1 values rather than 1 or undefined.
6954 i.e. change #ifdef to #if, etc.
6956 * continuations.c: fix various preprocessor usages of new public
6957 symbols to expect 0 or 1 values rather than 1 or undefined.
6958 i.e. change #ifdef to #if, etc.
6960 * _scm.h: fix various preprocessor usages of new public symbols to
6961 expect 0 or 1 values rather than 1 or undefined. i.e. change
6964 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6966 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
6968 * deprecated.c, deprecated.h: New files, to collect deprecated
6969 things in one place.
6970 * Makefile.am: Added them in all the right places.
6972 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
6973 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
6975 (DOT_X_FILES): Removed "iselect.x".
6976 (DOT_DOC_FILES): Removed "iselect.doc".
6978 2003-03-25 Rob Browning <rlb@defaultvalue.org>
6980 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
6981 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
6983 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
6985 * vports.c: #include <config.h> if HAVE_CONFIG_H.
6987 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
6988 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6990 * threads.h: replace usage of struct timespect with
6991 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
6992 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
6993 favor of scm_t_timespec from scmconfig.h.
6995 * threads.c: move libguile/_scm.h include to the top so we pick up
6996 any critical defines like _GNU_SOURCE early. Replace usage of
6997 struct timespect with scm_t_timespec. Replace usage of
6998 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
6999 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
7001 * threads-plugin.h: replace usage of struct timespect with
7004 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
7005 usage of struct timespect with scm_t_timespec.
7007 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
7008 HAVE_INTTYPES_H handling to scmconfig.h. #include
7009 "libguile/__scm.h". Rework handling for scm_t_bits,
7010 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
7011 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
7012 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
7013 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
7016 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
7018 * struct.c: #include <config.h> if HAVE_CONFIG_H.
7020 * strports.c: #include <config.h> if HAVE_CONFIG_H.
7022 * strop.c: #include <config.h> if HAVE_CONFIG_H.
7024 * stime.h: move handling of time related headers to scmconfig.h.
7026 * stime.c: #include <config.h> if HAVE_CONFIG_H.
7028 * stacks.c: replace usage of STACK_GROWS_UP with
7031 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7032 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7034 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
7035 of uint32 and HAVE_UINT_32 with scm_t_int32.
7037 * smob.c: #include <config.h> if HAVE_CONFIG_H.
7039 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
7041 * script.c: #include <config.h> if HAVE_CONFIG_H.
7043 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
7045 * scmconfig.h.top: new file -- preamble for scmconfig.h.
7047 * rw.c: #include <config.h> if HAVE_CONFIG_H.
7049 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
7051 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7053 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
7055 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
7056 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
7057 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
7058 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7060 * ramap.c: replace usage of HAVE_LONG_LONGS with
7061 "SCM_SIZEOF_LONG_LONG != 0".
7063 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
7064 "libguile/scmconfig.h".
7066 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
7068 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7069 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7071 * posix.c: #include <config.h> if HAVE_CONFIG_H.
7073 * ports.c: #include <config.h> if HAVE_CONFIG_H.
7075 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7077 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
7078 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
7079 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
7080 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
7081 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
7082 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
7083 "SCM_SIZEOF_LONG_LONG != 0".
7085 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
7086 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
7087 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
7088 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
7090 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
7092 * null-threads.h: replace usage of struct timespect with
7095 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
7097 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
7098 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
7099 scm_t_uint64 and rename usages.
7101 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
7103 * load.c: #include <config.h> if HAVE_CONFIG_H.
7105 * iselect.h: move handling of time related headers to scmconfig.h.
7106 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
7107 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
7108 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
7110 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7111 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
7112 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
7114 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
7116 * inline.h: #include "libguile/__scm.h" at the top. Change code
7117 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
7118 what to do instead of creating a new public #define. Rename usage
7119 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
7120 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
7121 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
7123 * inline.c: rearrange handling -- now we just #define
7124 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
7125 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
7126 appropriate, and we use that in inline.h along with the above
7127 define to determine how to respond.
7129 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7130 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7132 * guile.c: #include <config.h> if HAVE_CONFIG_H.
7134 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7135 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7137 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7139 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
7141 * gen-scmconfig.c: new file -- see comments in file for details.
7143 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
7145 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
7146 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7148 * gc.h: replace usage of SIZEOF_LONG with
7149 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
7150 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
7151 since we handle that in scmconfig.h now.
7153 * gc.c: #include <config.h> if HAVE_CONFIG_H.
7155 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7156 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
7157 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7159 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
7161 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7162 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7164 * fports.c: #include <config.h> if HAVE_CONFIG_H.
7166 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
7168 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7169 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
7171 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
7173 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7174 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7176 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
7177 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
7178 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
7179 with "SCM_SIZEOF_LONG_LONG != 0".
7181 * error.c: #include <config.h> if HAVE_CONFIG_H.
7183 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7184 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
7185 with "SCM_SIZEOF_LONG_LONG != 0".
7187 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
7189 * coop.c: replace usage of struct timespect with scm_t_timespec.
7190 #include <config.h> if HAVE_CONFIG_H.
7192 * coop-threads.c: #include "libguile/_scm.h" early. Replace
7193 usage of struct timespect with scm_t_timespec. Replace usage of
7194 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7196 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
7197 usage of struct timespect with scm_t_timespec. Replace usage of
7198 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7200 * coop-defs.h: move handling of time related headers to
7201 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
7202 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
7203 timespect with scm_t_timespec.
7205 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7207 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7209 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7210 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7212 * continuations.c: move libguile/_scm.h include to the top so we
7213 pick up any critical defines like _GNU_SOURCE early.
7215 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
7217 * async.c: #include <config.h> if HAVE_CONFIG_H.
7219 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
7221 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
7222 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
7224 * __scm.h: move libguile/scmconfig.h include up to the top, so
7225 we're sure to pick up any critical defines like _GNU_SOURCE early.
7226 #include <limits.h> removed in favor of scmconfig.h inclusion when
7227 appropriate. STDC_HEADERS based inclusion of stdlib.h,
7228 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
7229 scmconfig.h inclusion when appropriate. Various Win32 related
7230 definitions removed in favor of scmconfig.h inclusion when
7232 (HAVE_UINTPTR_T): definition removed (see NEWS).
7233 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
7234 (HAVE_LONG_LONGS): definition removed (see NEWS).
7235 (HAVE_LONG_LONG): definition removed (see NEWS).
7236 (HAVE_PTRDIFF_T): definition removed (see NEWS).
7238 * Makefile.am: scmconfig.h is now generated by building and
7239 running gen-scmconfig.h and capturing its output. gen-scmconfig
7240 uses config.h and the configure.in generated gen-scmconfig.h to
7241 decide what to output. See gen-scmconfig.c for details.
7242 (noinst_PROGRAMS): add gen-scmconfig.
7243 (gen_scmconfig_SOURCES): new variable.
7244 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
7245 cross-compiling right.
7246 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
7247 (BUILT_SOURCES): add scmconfig.h.
7249 2003-03-19 Marius Vollmer <mvo@zagadka.de>
7251 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
7252 Adrian Bunk. Thanks!
7254 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7256 * goops.c (make_class_from_template): New fourth arg:
7258 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
7261 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
7263 * goops.c, objects.c, objects.h (scm_make_extended_class): New
7264 second arg: applicablep.
7265 (scm_i_inherit_applicable): New function.
7267 * goops.c, goops.h (scm_class_applicable,
7268 scm_class_extended_accessor): New classes.
7270 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
7272 * procs.c (scm_procedure_documentation): Removed redundant
7273 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
7276 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7278 * list.c, list.h (scm_filter, scm_filter_x): New functions.
7280 * modules.c (scm_module_import_interface): New function.
7282 * goops.c, goops.h (scm_class_accessor_method): Renamed from
7284 (scm_class_accessor): New class.
7286 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7288 * goops.c (scm_primitive_generic_generic): Enable primitive
7289 generic if not enabled.
7290 (scm_sys_goops_loaded): Setup unextended primitive generics.
7292 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
7294 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
7297 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
7298 testing example. All uses of SCM_GPROC should be converted.)
7300 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
7303 * eq.c (scm_equal_p): Turned into a primitive generic.
7305 2003-02-27 Rob Browning <rlb@defaultvalue.org>
7307 * Makefile.am (scmconfig.h): new target -- generate file from
7309 (modinclude_HEADERS): remove version.h.
7310 (nodist_modinclude_HEADERS): add version.h.
7312 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7314 This fixes a serious GC bug, introduced during the latest
7315 reorganization of the GC, which disabled freeing of structs and
7318 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
7320 (scm_struct_prehistory): Move scm_free_structs to
7321 scm_before_mark_c_hook.
7323 * gc-card.c (sweep_card): Check that we haven't swept structs on
7324 this card before. That can happen if scm_i_sweep_all_segments has
7325 been called from some other place than scm_igc.
7327 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7329 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
7330 (since hash tables now adapt their size).
7332 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
7333 (current number of prehistory bindings; hashtable code will select
7334 a prime which is greater than this value).
7336 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
7337 (current number of initial symbols).
7339 * properties.c (scm_init_properties): Don't specify size of
7340 scm_properties_whash.
7342 * objprop.c (scm_init_objprop): Don't specify size of
7345 * keywords.c (scm_init_keywords): Don't specify a hash table size.
7347 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
7349 The following changes introduce the use of resizable hash tables
7350 throughout Guile. It also renames the old *-hash-table* functions
7351 to *-alist-vector* and places them, together with the rest of the
7352 weak vector support, in the module (ice-9 weak-vector). We should
7353 probably introduce a new, better, API for weak references, for
7354 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
7355 look like and are used like ordinary pairs.)
7357 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
7358 leaf_environment_fold, obarray_remove_all): Use hashtable
7361 * gc.c (scm_init_storage): Moved hook initialization to
7362 scm_storage_prehistory.
7363 (scm_storage_prehistory): New function.
7364 (scm_igc): Added commentary about placement of
7365 scm_after_sweep_c_hook.
7367 * gc-mark.c (scm_mark_all): Use hashtable accessors.
7368 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
7369 SCM_WVECT_WEAK_VALUE_P.
7371 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
7373 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
7375 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
7376 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
7378 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
7379 calls to scm_storage_prehistory and scm_hashtab_prehistory.
7381 * modules.c (module-reverse-lookup): Use hashtable accessors.
7383 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
7385 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
7386 scm_make_weak_value_alist_vector,
7387 scm_make_doubly_weak_alist_vector): New functions.
7389 * weaks.c (scm_init_weaks_builtins): New function.
7391 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
7392 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
7393 SCM_WVECT_NOSCAN_P): New macros.
7395 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
7396 and SCM_WVECT_WEAK_VALUE_P.
7398 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
7399 allocate_weak_vector and exported.
7401 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7403 * hashtab.c: Undid thread safety. (We decided that it's better to
7404 let the user explicitly protect the tables (or not) according what
7405 is suitable for the application.)
7407 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7409 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
7410 thread safe and handle resizing tables.
7411 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
7412 SCM_DEFER/ALLOW_INTS.
7414 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7416 * hashtab.c (scm_vector_to_hash_table,
7417 scm_c_make_resizing_hash_table, scm_make_hash_table): New
7419 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
7420 safe and handle resizing tables.
7422 * weaks.c (scm_make_weak_key_hash_table,
7423 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7424 Size argument made optional. Return resizable table if not
7427 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7429 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
7430 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
7432 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7434 * debug.c (scm_procedure_source): Handle all objects for which
7435 procedure? is #t. (Thanks to Bill Schottstaedt.)
7437 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7439 * futures.c (mark_futures): Don't need to mark data of recycled
7441 (scan_futures, cleanup_undead): Be smarter about marking
7442 futures---avoid unnecessary passes through future lists.
7444 * futures.h, futures.c: New files; Introduced recycling of
7445 futures. For fine-grained threading this lifts performance to
7446 another level. We can now use parallelization in inner loops of
7447 Guile programs without impossible overhead.
7449 * threads.h, threads.c: Moved futures to their own file.
7451 * Makefile.am (libguile_la_SOURCES): Added futures.c.
7452 (DOT_X_FILES): Added futures.x.
7453 (DOT_DOC_FILES): Added futures.doc.
7454 (modinclude_HEADERS): Added futures.h.
7456 * threads.c, threads.h (scm_i_create_thread): Renamed from
7457 create_thread and made global.
7459 * futures.c (scm_make_future): New procedure.
7461 * eval.c: #include "libguile/futures.h".
7463 * init.c: #include "futures.h"
7464 (scm_init_guile_1): Call scm_init_futures.
7466 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
7468 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
7470 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
7473 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
7475 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7477 * threads.c (create_thread): Don't unwind dynwind chain of parent
7478 thread before creation. Just start the new thread with an empty
7481 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7483 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
7485 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7487 * threads.c (scm_timed_wait_condition_variable): Support timed
7488 waiting also for simple condition variables.
7490 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
7491 of calling the procedure change-object-class.
7493 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7495 * ramap.c (scm_ramapc): Typo in error message.
7497 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7499 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
7500 slots with instance allocation.
7502 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
7504 (scm_compute_applicable_methods): Use scm_generic_function_methods.
7506 * goops.c (scm_generic_function_methods): Support extended
7509 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7511 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
7512 Thanks to Neil for pointing this out!
7514 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
7516 * lang.h: Remove declarations matching definitions removed from
7517 lang.c (just below).
7519 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
7521 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
7522 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
7523 and already commented out.
7525 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
7526 scm_lreadparen): Support reading vectors with Elisp syntax if
7527 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
7528 is not currently defined, and there isn't even a configure switch
7531 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
7533 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
7535 (EXTRA_DIST): Added version.h.in.
7537 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7539 This change makes it possible for one thread to do lazy sweeping
7540 while other threads are running. Now only the mark phase need to
7541 have all threads asleep. We should look further into this issue.
7542 Presently, I've put the locking of scm_i_sweep_mutex at
7543 "conservative" places due to my current lack of knowledge about
7544 the garbage collector. Please feel free to restrict these regions
7545 further to allow for maximal parallelism!
7547 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
7549 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
7550 scm_gc_register_collectable_memory): Substitute locking of
7551 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
7552 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
7553 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
7554 the single-thread section (which now only contains the mark
7556 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
7557 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
7559 * threads.c (gc_section_mutex): Removed.
7561 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7563 * threads.c (create_thread): Clear parent field in root state in
7564 order not to unnecessarily remember dead threads.
7566 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
7567 (scm_trampoline_1, scm_trampoline_2): Use them.
7569 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7571 Partial introduction of real plugin interface.
7573 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
7574 (EXTRA_DIST): Added threads-plugin.c.
7576 * threads-plugin.h, threads-plugin.c: New files.
7578 * threads.h: #include "libguile/threads-plugin.h".
7580 * threads.c: #include "libguile/threads-plugin.c".
7582 * pthread-threads.c: Temporarily remove debugging functions.
7584 * threads.c, threads.h (scm_yield): Added back.
7586 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7588 * threads.c (really_launch): Detach before unlocking
7589 thread_admin_mutex in order not to risk being joined.
7590 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
7591 thread_admin_mutex locked during GC.
7593 * pthread-threads.c, pthread-threads.h: Improvements to debugging
7596 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7598 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
7599 support for debugging mutex operations.
7601 * threads.c (scm_thread): Removed filed joining_threads.
7602 (thread_print): Print thread number as well as address of thread
7604 (scm_join_thread): Bugfix.
7605 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
7606 scm_timed_wait_condition_variable, scm_signal_condition_variable,
7607 scm_broadcast_condition_variable): Use the low-level API.
7608 (scm_all_threads): Return copy of thread list (to prevent
7609 unintended destruction).
7610 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
7612 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
7613 pthread "native" recursive mutex support.
7615 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7617 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
7618 Simply lock a thread C API recursive mutex.
7619 (SCM_NONREC_CRITICAL_SECTION_START,
7620 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7621 SCM_REC_CRITICAL_SECTION_END): Removed.
7623 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
7624 direct calls to scm_rec_mutex_lock / unlock around the three calls
7625 to scm_m_expand_body.
7627 * eval.c, eval.h (promise_free): New function.
7628 (scm_force): Rewritten; Now thread-safe; Removed
7629 SCM_DEFER/ALLOW_INTS.
7631 * pthread-threads.h: Added partially implemented plugin interface
7632 for recursive mutexes. These are, for now, only intended to be
7633 used internally within the Guile implementation.
7635 * pthread-threads.c: New file.
7637 * threads.c: Conditionally #include "pthread-threads.c".
7639 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
7642 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
7643 SCM_GLOBAL_REC_MUTEX): New macros.
7645 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
7646 macros---use mutexes instead.
7648 * tags.h (SCM_IM_FUTURE): New tag.
7650 * eval.c (scm_m_future): New primitive macro.
7651 (SCM_CEVAL): Support futures.
7652 (unmemocopy): Support unmemoization of futures.
7654 * print.c (scm_isymnames): Name of future isym.
7656 * version.c: Unmade some changes to my private copy that got
7657 committed by mistake.
7659 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7661 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
7664 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
7666 * gc.c (scm_gc_sweep): Call it here instead, which is a more
7669 * threads.c (create_thread): Remember root object until the handle
7670 of the new thread is on all_threads list.
7672 * root.c (scm_make_root): Moved copying of fluids until after
7673 creation of root handle so that the fluids are GC protected. Also
7674 removed the critical section.
7676 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7678 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
7680 * gc-malloc.c (malloc_mutex): New mutex.
7681 (scm_gc_malloc_prehistory): Initialize it.
7682 (scm_realloc): Serialize call to realloc
7683 (scm_calloc): Same for calloc.
7684 Thanks to Wolfgang Jaehrling!
7685 (Now we have to make sure all calls to malloc/realloc are made
7686 through scm_malloc.)
7688 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
7690 * threads.c (really_launch): Release heap (to prevent deadlock).
7691 (create_thread): Release heap before locking thread admin mutex.
7693 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7695 * threads.c (scm_i_thread_invalidate_freelists): New
7698 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
7700 * modules.c (scm_export): Inserted a return statement.
7702 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7704 * modules.c (scm_export): new function
7706 * gc-card.c: add a note about malloc()/free() overhead.
7708 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7710 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
7713 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7715 These changes remove scm_ints_disabled (which hasn't has any
7716 effect in Guile for quite some time).
7718 * async.c, error.h (scm_ints_disabled): Removed.
7720 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
7721 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
7722 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
7723 (old_ints): Removed.
7725 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
7727 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
7730 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7732 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
7733 Removed accidental #if 0 around these functions.
7735 These changes are the start of support for preemptive
7736 multithreading. Marius and I have agreed that I commit this code
7737 into the repository although it isn't thoroughly tested and surely
7738 introduces many bugs. The bugs should only be exposed when using
7739 threads, though. Signalling and error handling for threads is
7740 very likely broken. Work on making the implementation cleaner and
7741 more efficient is needed.
7743 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
7744 (SCM_NONREC_CRITICAL_SECTION_START,
7745 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7746 SCM_REC_CRITICAL_SECTION_END): New macros.
7747 (SCM_CRITICAL_SECTION_START/END): Defined here.
7749 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
7750 the three calls to scm_m_expand_body.
7752 * gc.h: #include "libguile/pthread-threads.h";
7753 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
7755 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
7758 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
7761 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
7763 * gc-freelist.c, threads.c (really_launch): Use
7764 SCM_FREELIST_CREATE.
7766 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
7768 * gc.c (scm_i_expensive_validation_check, scm_gc,
7769 scm_gc_for_newcell): Put threads to sleep before doing GC-related
7770 heap administration so that those pieces of code are executed
7771 single-threaded. We might consider rewriting these code sections
7772 in terms of a "call_gc_code_singly_threaded" construct instead of
7773 calling the pair of scm_i_thread_put_to_sleep () and
7774 scm_i_thread_wake_up (). Also, we would want to have as many of
7775 these sections eleminated.
7777 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
7779 * inline.h: #include "libguile/threads.h"
7781 * pthread-threads.h: Macros now conform more closely to the
7782 pthreads interface. Some of them now take a second argument.
7784 * threads.c, threads.h: Many changes.
7786 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7788 * Makefile.am (version.h): Changed $^ --> $< in rule for
7791 2002-12-08 Rob Browning <rlb@defaultvalue.org>
7793 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
7794 (SCM_MINOR_VERSION): use @--@ substitution now.
7795 (SCM_MICRO_VERSION): use @--@ substitution now.
7796 (scm_effective_version): new function prototype.
7798 * version.c (scm_effective_version): new function, also add
7801 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
7802 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
7804 (version.h): generate this here rather than configure.in. This
7805 approach tracks source edits better (i.e. more immediately).
7806 Might be worth considering for other .in files too.
7808 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
7810 Reorganized thread package selection. A thread package now only
7811 implements a small set of pthread like functions and Guile
7812 implements the rest on top of that. Guile's implementation is
7813 what the "coop-pthreads" package has been previously. Support for
7814 "coop" threads has been removed until I get time to add it again.
7816 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
7817 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
7818 null-threads.c, coop-pthreads.c.
7819 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
7822 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
7824 * threads.h: Do not include "libguile/coop-defs.h". Include
7825 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
7826 (previously deprecated) C level thread API prototypes. They are
7827 now in the thread package specific headers, "null-threads.h" and
7828 "pthread-threads.h".
7829 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
7831 (scm_threads_init): Removed.
7832 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
7833 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
7834 SCM_I_THREAD_SWITCH_COUNT): Define here.
7835 (scm_single_thread_p): Removed.
7836 (scm_call_with_new_thread): Take two args directly instead of list
7838 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
7839 SCM_SET_THREAD_LOCAL_DATA): Define here.
7841 * threads.c: Merged with "coop-pthreads.c".
7843 * null-threads.h: Implement pthread-like API as a set of macros.
7845 * pthread-threads.h: New, implement pthread-like API by deferring
7848 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
7849 has been lost in the reorganization.
7851 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
7853 The following change makes it possible to move procedure
7854 application dispatch outside inner loops. The motivation was
7855 clean implementation of efficient replacements of R5RS primitives
7858 The semantics is clear: scm_trampoline_N returns an optimized
7859 version of scm_call_N (or NULL if the procedure isn't applicable
7862 Applying the optimization to map and for-each increases efficiency
7863 noticeably. For example, (map abs ls) is 8 times faster than
7866 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
7868 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
7870 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
7871 (map, for-each): Handle also application on two args as a special
7872 case; Use trampolines.
7876 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
7877 (subr2oless): Removed.
7878 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
7879 vector GC protected.
7881 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
7884 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7886 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
7888 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
7890 * debug.c (scm_make_iloc): Added missing "return".
7892 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
7894 * strports.c (scm_eval_string_in_module): Validate second arg to
7895 be a module. Thanks to Arno Peters!
7897 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7899 * .cvsignore: remove goops.c
7901 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7903 * modules.c (scm_env_top_level, scm_lookup_closure_module,
7904 module_variable, scm_module_lookup_closure,
7905 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
7906 scm_system_module_env_p): Don't compare SCM values with C
7907 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
7910 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7912 * eval.h (SCM_MAKE_ILOC): New macro.
7914 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
7915 the iloc bitpattern here.
7917 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
7919 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
7920 part of the API, otherwise it's difficult to write Guile
7921 extensions using non-blocking I/O => moved #include
7922 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
7924 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
7927 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
7929 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
7930 are defined in configure.in.
7932 * threads.c: Removed SCM_API from function definitions. SCM_API
7933 is only for declarations.
7935 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
7937 * coop-pthreads.h: Added support for thread specific data to the
7938 generic C API for the coop-pthreads case.
7940 * threads.c, threads.h (scm_cond_init): Undo unintentional API
7942 (scm_cond_broadcast): Added missing function.
7944 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7946 * coop.c (coop_next_runnable_thread): Removed, wich should have
7947 happened when GUILE_ISELECT was hard-wired.
7949 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
7951 * Makefile.am (libguile_la_SOURCES): Added threads.c
7952 (DOT_DOC_FILES): Added threads.doc.
7953 (DOT_X_FILES): Added threads.x.
7954 (EXTRA_libguile_la_SOURCES): Removed threads.c.
7955 (noinst_HEADERS): Added coop-pthreads.c.
7956 (modinclude_HEADERS): Added coop-pthreads.h.
7958 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
7959 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
7961 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
7962 Thanks to Bill Schottstaedt!
7964 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
7966 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
7967 SCM_COPT_THREADS is defined.
7968 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
7971 * coop-pthreads.c: Some harmless renamings of internal stuff.
7972 (create_thread): New, generalized version of
7973 scm_call_with_new_thread.
7974 (scm_call_with_new_thread): Use it.
7975 (scm_spawn_thread): New, use create_thread.
7977 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
7979 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
7980 start testing it now.
7982 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
7983 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
7984 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
7987 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
7989 * scmsigs.c (signal_cell_handlers, install_handler_data,
7990 scm_delq_spine_x, really_install_handler, install_handler): New
7991 scheme for triggering signal handlers, to simplify take_signal.
7992 (take_signal): Simplified, to avoid race conditions.
7993 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
7996 * async.c (scm_async_click): Reset pending_asyncs, handle
7997 signal_asyncs. Don't set cdr of a non-signal async to #f.
7998 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
7999 always. Set pending_asyncs.
8000 (scm_system_async_mark_for_thread): Check that thread has not
8002 (scm_unmask_signals, decrease_block): Call scm_async_click after
8003 block_asyncs becomes zero.
8005 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
8008 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
8010 * root.c (root_mark): Mark them.
8011 (make_root): Initialize them.
8013 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
8015 (scm_internal_select): Define one version for USE_COOP_THREADS and
8016 one for USE_NULL_THREADS.
8017 (scm_init_iselect): Likewise.
8019 * inline.h (scm_cell, scm_double_cell): Also allow
8020 USE_COPT_THREADS to not protect the slot initializers.
8022 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
8023 because threads need to be initialized before the stack, but
8024 gsubrs such as scm_timed_condition_variable_wait can only be
8027 * threads.h: Include "coop-pthreads.h" when requested.
8028 (scm_threads_make_mutex, scm_threads_lock_mutex,
8029 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
8030 not implemented anyway.
8031 (scm_init_thread_procs, scm_try_mutex,
8032 scm_timed_condition_variable_wait,
8033 scm_broadcast_condition_variable, scm_c_thread_exited_p,
8034 scm_thread_exited_p): New prototypes.
8035 (struct timespec): Define if not already defined.
8036 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
8037 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
8038 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
8039 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
8042 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
8044 (scm_thread_exited_p): New.
8045 (scm_try_mutex, scm_broadcast_condition_variable): Newly
8046 registered procedures.
8047 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
8048 Use the latter as the procedure for "wait-condition-variable",
8049 thus offering a optional timeout parameter to Scheme.
8050 (scm_wait_condition_variable): Implement in terms of
8051 scm_timed_wait_condition_variable.
8052 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
8053 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
8054 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
8055 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
8056 scm_make_mutex, etc, and deprecate.
8057 (scm_init_threads): Do not create smobs, leave this to
8058 scm_threads_init. Do not include "threads.x" file.
8059 (scm_init_thread_procs): New, include "threads.x" here.
8061 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
8062 scm_null_mutex_lock, scm_null_mutex_unlock,
8063 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
8064 scm_null_condvar_wait, scm_null_condvar_signal,
8065 scm_null_condvar_destroy): Removed.
8066 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
8067 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
8068 scm_cond_destory): Do not define, they are now deprecated and
8069 handled by threads.{h,c}.
8071 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
8072 (scm_threads_init): Create smobs here, using the appropriate
8074 (block): Removed, now unused.
8075 (scm_c_thread_exited_p): New.
8076 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
8077 scm_null_mutex_destroy, scm_null_condvar_init,
8078 scm_null_condvar_wait, scm_null_condvar_signal,
8079 scm_null_condvar_destroy): Removed and updated users to do their
8081 (scm_try_mutex, timeval_subtract,
8082 scm_timed_wait_condition_variable,
8083 scm_broadcast_condition_variable): New.
8084 (scm_wait_condition_variable): Removed.
8086 * coop-defs.h (coop_m): Added 'level' field.
8087 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
8088 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
8089 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
8090 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
8092 (coop_condition_variable_broadcast): New.
8094 * coop-threads.c (scm_threads_init): Create smobs here, using the
8096 (scm_c_thread_exited_p, scm_try_mutex,
8097 scm_timed_wait_condition_variable,
8098 scm_broadcast_condition_variable): New.
8099 (scm_wait_condition_variable): Removed.
8101 * coop.c (coop_new_mutex_init): Initialize level.
8102 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
8104 (coop_condition_variable_signal): Renamed to
8105 coop_condition_variable_broadcast and reimplemented in terms of
8107 (coop_condition_variable_broadcast): New.
8109 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
8111 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
8113 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
8115 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
8118 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
8119 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
8120 give better error messages. Thanks to Bill Schottstaedt!
8122 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8124 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
8125 scm_definedp to scm_defined_p and deprecated scm_definedp.
8127 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8129 * async.h, async.c (scm_system_async): Fixed deprecation to work
8130 correctly when deprecated features are excluded.
8132 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8134 * async.c (scm_system_async_mark_for_thread): Validate thread
8137 * coop-threads.c (scm_i_thread_root): Do not validate argument.
8139 * feature.c (scm_init_feature): Don't add 'threads' for
8142 * inline.h (scm_cell, scm_double_cell): Also allow
8143 USE_NULL_THREADS to not protect the slot initializers.
8145 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
8148 * Makefile.am (noinst_HEADERS): Added null-threads.c.
8149 (modinclude_HEADERS): Added null-threads.h.
8151 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
8152 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
8153 (scm_init_threads): Use generic type names scm_t_mutex and
8154 scm_t_cond instead of coop_m and coop_c.
8156 * null-threads.c, null-threads.h: New files.
8158 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
8160 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
8161 This is to support makes that know about "$<" only in pattern
8162 rules, like Sun's make.
8164 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
8166 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
8167 substitution. Thanks to David Allouche!
8169 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8171 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
8172 !SCM_ENABLE_DEPRECATED.
8174 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8176 * async.c (scm_system_async_mark_for_thread): Only call
8177 scm_i_thread_root when USE_THREADS is defined. Use scm_root
8180 * scmsigs.c (take_signal): Only call scm_i_thread_root when
8181 USE_THREADS is defined. Use scm_root otherwise.
8182 (scm_sigaction_for_thread): Ignore THREAD argument when
8183 USE_THREADS is not defined. Also, move THREAD argument defaulting
8184 out of HAVE_SIGACTION section, which was a bug.
8186 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8188 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
8189 signal_handlers, not the closure that is used as the async.
8190 The closure is stored in signal_handler_cells, as previously.
8192 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
8194 * root.h (scm_root_state): Added 'block_async' slot.
8195 (scm_active_asyncs): Removed abbrev.
8196 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
8198 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
8201 * async.h (scm_call_with_blocked_asyncs,
8202 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
8203 scm_c_call_with_unblocked_asyncs): New prototypes.
8204 (scm_mask_signals, scm_unmask_signals): Deprecated.
8205 (scm_mask_ints): Turned into a macro.
8206 * async.c (scm_mask_ints): Removed.
8207 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
8208 this should not be necessary.
8209 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
8210 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
8211 deprecation warning and check for errornous use. Set block_asyncs
8212 instead of scm_mask_ints.
8213 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
8214 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
8215 scm_c_call_with_unblocked_asyncs): New.
8217 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
8218 Asyncs are enabled by default.
8220 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
8222 * vports.c (scm_make_soft_port): Allow vector argument to carry a
8223 6th element: an input waiting thunk.
8224 (sf_input_waiting): New.
8226 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
8228 * root.c (root_mark): Mark active_asyncs slot.
8230 * async.c (scm_async_click): Set the cdr of a executed handler
8231 cell to SCM_BOOL_F, not SCM_EOL.
8232 (scm_i_queue_async_cell): Queue the cell at the end of the list,
8233 and only if the handler procedure is not already present.
8234 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
8236 * scmsigs.c (scm_sigaction_for_thread): Likewise.
8238 2002-10-04 Rob Browning <rlb@defaultvalue.org>
8240 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
8242 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
8243 scm_lt_dlopenext, and scm_lt_dlerror.
8244 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
8246 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
8248 (sysdep_dynl_init): switch to scm_lt_dlinit();
8250 * Makefile.am (libguile_la_LIBADD): switch to use
8253 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
8255 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
8257 * scmsigs.h (scm_sigaction_for_thread): New prototype.
8258 * scmsigs.c (got_signal): Removed.
8259 (signal_handler_cells, signal_handler_threads): New.
8260 (take_signal): Queue the cell of the signal for the specified
8261 thread. Reset the signal handler on systems that don't have
8263 (sys_deliver_signals): Removed.
8265 (scm_sigaction_for_thread): Renamed from scm_sigaction and
8266 extended to also set the thread of a signal and allocate a cell
8267 for it. Keep the Scheme name "sigaction". Check that signum is
8268 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
8269 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
8270 (scm_init_scmsigs): Allocate signal_handler_cells and
8271 signal_handler_threads vectors.
8273 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
8274 that system asnycs and user asyncs are separated. Reimplemented
8275 system asyncs to work per-thread.
8277 * gc.c (scm_init_gc): Do not use scm_system_async.
8279 * async.h (scm_asyncs_pending, scm_set_tick_rate,
8280 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
8282 (scm_i_queue_async_cell): New.
8284 * __scm.h (scm_asyncs_pending_p): Removed.
8285 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
8286 scm_asyncs_pending_p.
8288 * async.h (scm_system_async_mark_for_thread): New prototype.
8290 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
8292 * root.h (scm_root_state): Added new "active_asyncs" slot.
8293 * root.c (scm_make_root): Initialize it to SCM_EOL.
8295 * coop-defs.h (coop_t): Added new "handle" slot.
8296 * coop-threads.c (all_threads, scm_current_thread,
8297 scm_all_threads, scm_i_thread_root): New.
8298 (scm_threads_init): Add main thread to all_threads.
8299 (scheme_launch_thread): Remove thread from all_threads when it
8301 (scm_call_with_new_thread): Initialize handle slot of coop_t
8302 structure and add new thread to all_threads.
8303 (scm_spawn_thread): Likewise.
8305 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
8306 * threads.c (scm_current_thread, scm_all_threads): Register as
8309 * dynl.c: Use scm_lt_ prefix for libltdl functions.
8311 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
8313 * script.c (scm_compile_shell_switches): Fix bad spelling of
8314 `explicitly' in comment.
8316 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
8318 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
8319 Refer to provided? in doc string rather than deprecated feature?.
8321 2002-09-24 Gary Houston <ghouston@arglist.com>
8323 * inline.h (scm_double_cell): prevent reordering of statements
8324 with any following code (for GCC 3 strict-aliasing).
8325 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
8326 the earlier version of the reordering prevention.
8328 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8330 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
8332 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8334 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
8337 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8339 * inline.h: include stdio.h
8341 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
8343 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8345 * gc-segment.c (scm_i_make_initial_segment): check user settings
8348 * gc-malloc.c (scm_gc_init_malloc): check user settings for
8351 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
8353 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
8355 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
8356 these won't ever wrap around with high memory usage. Thanks to
8357 Sven Hartrumpf for finding this.
8359 * gc-freelist.c: include <stdio.h>
8361 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
8363 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
8365 * vectors.h (SCM_VECTOR_REF): New.
8367 * snarf.h (SCM_DEFINE_PUBLIC): New.
8369 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
8371 * socket.c (scm_addr_vector): Added size of address to arguments.
8372 Use it to avoid accessing a non-existent path in a sockaddr_un.
8373 Changed all callers.
8375 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8377 * gc.h: remove DOUBLECELL card flags.
8379 * gc-malloc.c (scm_calloc): try to use calloc() before calling
8382 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
8383 init loop; handle this from scm_init_card_freelist()
8385 * gc-card.c (scm_init_card_freelist): init bit vector here.
8387 * numbers.c (scm_make_real): prevent reordering of statements
8388 num2float.i.c (FLOAT2NUM): idem
8390 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8392 * eval.h: prepend libguile/ to include path
8394 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
8396 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
8397 years. Thanks to Martin Grabmüller!
8399 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8401 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
8402 unsigned numbers for computing minimum heap increment. This
8403 prevents weird results when a a negative minimum increment is
8406 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
8408 * gc_os_dep.c: When we have __libc_stack_end, use that directly
8409 instead of the old tricks.
8411 * guile-snarf.in: Do not expect the input file to be the first
8412 argument after the optional "-o" option, just pass everything to
8413 the pre-processor without extracting the input file name.
8415 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8417 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
8418 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
8420 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8422 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
8423 Bill Schottstaedt for the bug report
8425 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
8427 * print.c (scm_iprin1): Print primitives generics always as
8428 "primitive-generic" even when they have no primitive methods yet.
8430 2002-08-17 Gary Houston <ghouston@arglist.com>
8432 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
8435 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8437 * ports.c (scm_add_to_port_table): small bugfix.
8439 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
8442 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
8443 only use SCM_MIN_HEAP_SEG_SIZE.
8445 * ports.c (scm_add_to_port_table): add backwards compatibility
8448 * ports.h: use scm_i_ prefix for port table and port table size.
8450 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
8452 * vports.c (scm_make_soft_port): Initialize pt variable.
8454 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
8456 * strports.h (scm_c_eval_string_in_module,
8457 scm_eval_string_in_module): New prototypes.
8458 * strports.c (scm_eval_string_in_module): New, but use
8459 "eval-string" as the Scheme name and make second parameter
8461 (scm_eval_string): Implement using scm_eval_string_in_module.
8462 (scm_c_eval_string_in_module): New.
8463 Thanks to Ralf Mattes for the suggestion!
8465 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8467 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
8470 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
8472 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
8473 stead of scm_t_port*. The function now takes a tag argument.
8475 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8477 * gc.h: add scm_debug_cells_gc_interval to public interface
8479 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
8481 * gc.c (scm_i_expensive_validation_check): separate expensive
8482 validation checks from cheap ones.
8484 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8486 * read.c (scm_input_error): new function: give meaningful error
8487 messages, and throw read-error
8489 * gc-malloc.c (scm_calloc): add scm_calloc.
8491 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8493 * tags.h: remove GC bits documentation from the tags table.
8495 * read.c (INPUT_ERROR): Prepare for file:line:column error
8496 messages for errors in scm_lreadr() and friends.
8498 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8500 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
8502 (scm_gc_calloc): new function
8504 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8506 * ports.c (scm_new_port_table_entry): init port entry to 0
8509 * ports.c (scm_new_port_table_entry): change function from
8510 scm_add_to_port_table. This prevents cells with null-pointers from
8511 being exposed to GC.
8513 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
8514 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
8516 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
8519 * numbers.c (big2str): return "0" for 0 iso. ""
8521 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
8522 private-gc.h: new file
8524 * gc.c: completely revised and cleaned up the GC. It now uses lazy
8525 sweeping. More documentation in workbook/newgc.text
8527 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8529 * random.c (rstate_free): Return zero.
8531 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8533 * environments.c (remove_key_from_alist): Removed.
8535 (obarray_remove): Simplified.
8537 2002-07-24 Stefan Jahn <stefan@lkcc.org>
8539 * continuations.h: ia64: Include <signal.h> before
8542 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8544 * modules.c (scm_sym2var): Don't compare SCM values with ==.
8546 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8548 * goops.c (scm_compute_applicable_methods): use
8549 scm_remember_upto_here_1 iso scm_remember_upto_here
8551 * macros.c: include deprecation.h
8553 * vectors.c (scm_vector_move_right_x): remove side effect in
8555 (scm_vector_move_left_x): idem.
8557 * net_db.c, posix.c, socket.c: variable naming: change ans to
8560 * sort.c (scm_merge_vector_x): accept vector as argument
8561 iso. SCM*. This is needed for full GC correctness.
8563 * gc.h: undo previous undocumented changes related to #ifdef
8566 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8568 * *.c: add space after commas everywhere.
8570 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
8571 Document cases where SCM_WRITABLE_VELTS() is used.
8573 * vectors.h (SCM_VELTS): prepare for write barrier, and let
8574 SCM_VELTS() return a const pointer
8575 (SCM_VECTOR_SET): add macro.
8577 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8579 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
8580 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
8581 Deprecated the special kind of built-in dynamic syntax transformer
8582 that was inaccurately named "macro". Note: The built-in syntax
8583 transformers that are named "mmacro" or "memoizing-macro" still
8584 exist, and it is these which come much closer to what one would
8587 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
8589 * eval.c (unmemocopy): Fix for
8590 1001-local-eval-error-backtrace-segfaults (unmemoization crash
8591 with internal definitions and local-eval).
8593 2002-07-12 Gary Houston <ghouston@arglist.com>
8595 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
8596 defined. They don't do anything useful, especially since the
8597 only case where DYNAMIC_LINKING is undefined seems to be
8598 when --with-modules=no is given to configure, which is basically
8599 requesting that the "dynamic linking module" be omitted.
8601 * Makefile.am (libguile_la_SOURCES): move dynl.c from
8602 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
8604 * extensions.c (load_extension): check DYNAMIC_LINKING for
8606 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
8607 scm_init_dynamic_linking.
8609 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
8611 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
8612 check for Cygwin when including <winsock2.h>, this is already
8613 check for by configure. Thus, revert change from 2002-07-07.
8615 2002-07-10 Gary Houston <ghouston@arglist.com>
8617 * eq.c: include <string.h>
8618 * dynl.c: docstring editing.
8620 2002-07-09 Gary Houston <ghouston@arglist.com>
8622 * dynl.c (scm_dynamic_call): docstring editing.
8624 2002-07-08 Rob Browning <rlb@defaultvalue.org>
8626 * gc_os_dep.c: HURD fixes.
8628 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
8630 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
8632 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
8633 this should be compiled for BUILD host.
8634 Override default rule for
8635 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
8636 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
8637 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
8639 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
8640 <winsock2.h> on Cygwin even when we have it.
8642 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8644 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
8645 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
8646 the code. Full number of arguments checking of closures is
8647 mandatory now. However, the option to disable the checking has
8648 most probably not been used anyway.
8650 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8652 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
8653 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
8654 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
8655 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
8656 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
8657 (scm_source_properties, scm_set_source_properties_x,
8658 scm_source_property): Removed compile time option SCM_RECKLESS to
8659 clean up the code. Full number of arguments checking of closures
8660 is mandatory now. However, the option to disable the checking has
8661 most probably not been used anyway.
8663 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
8664 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
8666 2002-06-30 Gary Houston <ghouston@arglist.com>
8668 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
8669 do anything useful. Added a comment about need for a mutex if
8670 pre-emptive threading is supported.
8672 * posix.c (scm_convert_exec_args), dynl.c
8673 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
8674 allocate_string_pointers. 2) simplified: don't reallocate the
8675 strings, just make an array of pointers 3) avoid memory leaks on
8676 error 4) let the procedure report errors in its own name.
8677 Consequences: 1) the procedures now assume that SCM strings are
8678 nul-terminated, which should always be the case. 2) Since strings
8679 are not reallocated, it's now possible for strings passed to
8680 dynamic-args-call to be mutated.
8682 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
8684 * __scm.h, eval.c, eval.h: Removed compile time option
8685 MEMOIZE_LOCALS to clean up the code. Now, caching of local
8686 variable positions during memoization is mandatory. However, the
8687 option to disable the caching has most probably not been used
8690 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
8692 * print.c (scm_simple_format): Print missing part of format before
8693 ~% control. Thanks to Daniel Skarda!
8695 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
8697 * mkstemp.c: Added exception notice to license statement.
8699 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
8701 * numbers.c (mem2ureal): When returning an inexact zero, make sure
8702 it is represented as a floating point value so that we can change
8705 From John W. Eaton <jwe@bevo.che.wisc.edu>
8707 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
8709 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
8711 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
8712 in addition to `i386'. Thanks to Dale P. Smith.
8714 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
8716 * eq.c (real_eqv): New.
8717 (scm_eqv_p): Use it when comparing reals and complexes.
8719 * numbers.c: Include <string.h>, for strncmp.
8720 (mem2complex): Do not create negative NaNs.
8721 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
8723 (scm_inexact_to_exact): Signal error when converting a NaN.
8725 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8727 * posix.c (scm_putenv): Handle removing variables explicitely by
8732 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
8733 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
8735 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
8736 [SCO && ! HAVE_ISINF] (isinf): New function.
8737 (xisinf, xisnan): New functions.
8739 (isfinite): Define in terms of xisinf.
8740 (scm_inf_p, scm_nan_p): New functions.
8741 (guile_Inf, guile_NaN): New file-scope vars.
8742 (guile_ieee_init): New function.
8743 (scm_inf, scm_nan): New functions.
8744 (idbl2str): Handle Inf and NaN. Remove funny label and
8745 corresponding gotos.
8746 (ALLOW_DIVIDE_BY_ZERO): New macro.
8747 (scm_divide): Allow division by zero to occur if
8748 ALLOW_DIVIDE_BY_ZERO is defined.
8749 Handle bignums and ints as special cases.
8751 Additional stuff by me:
8753 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
8754 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
8755 (iflo2str): Don't output a '+' for negative numbers or for Inf and
8756 NaN. They will provide their own sign.
8757 (scm_divide): Only allow divides by inexact zeros. Dividing by
8758 exact zeros still signals an errors.
8760 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
8762 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
8763 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
8764 (scm_slot_exists_p): Rename from scm_slots_exists_p.
8765 Thanks to Andreas Rottmann.
8767 2002-04-20 Gary Houston <ghouston@arglist.com>
8769 * removal of unused fields in root state (thanks to Christopher
8770 Cramer for pointing out the disuse.)
8771 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
8772 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
8774 * root.c (root_mark): don't mark them.
8775 (scm_make_root): don't set them to #f.
8776 * init.c (scm_init_standard_ports): don't initialise with the
8779 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
8781 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
8784 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
8786 * guile-snarf.in: Do not clean input file. This would write to
8787 the $(srcdir) during a VPATH build, which is not allowed. It also
8788 isn't needed since it only works when an output filename has been
8789 specified and in that case we don't need to clean the input file
8790 because the output file will already exist.
8792 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
8794 * guile-snarf: Install the trap for removing $cleanfile only when
8795 the value of $cleanfile is actually known.
8797 2002-04-10 Rob Browning <rlb@defaultvalue.org>
8799 * .cvsignore: add versiondat.h and *.c.clean.c.
8801 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8803 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
8804 function, replaces macro SRCBRKP.
8806 (SRCBRKP): Deprecated.
8808 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
8809 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
8812 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8814 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
8815 CHECK_EXIT and removed all references to them.
8817 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8819 * debug.h (scm_ready_p, debug_print): Removed declarations.
8821 * eval.c (EVALCELLCAR): Removed.
8823 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
8824 operation from condition.
8826 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
8828 * guile-snarf.in: When the output filename is "-", write to
8829 stdout. When no "-o" option is given, use "-" as the output
8830 filename (i.e., stdout). Only 'clean' the inputfile or remove the
8831 output file on error when the output file name is not "-". Define
8832 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
8834 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
8836 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
8838 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
8839 and the corresponding goto statements. Removed redundant code.
8841 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8843 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
8844 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
8845 Re-enabled handing of rpsubrs and asubrs.
8847 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
8849 * eval.c (SIDEVAL): Removed.
8851 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
8852 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
8853 argument checking order for set! to locals, variables and symbols.
8854 Improvements to control structure. Removed some uses of arg1 and
8855 arg2 as temporary variables.
8857 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
8859 * guile-snarf.in: Remove "--compat=1.4" support.
8860 Add "-d" and "-D" support.
8862 (deprecated_list): New var.
8863 (compat_mode_clean_xxx): Delete.
8864 (grep_deprecated): New func.
8865 ("main"): If "-d" or "-D", call `grep_deprecated'.
8867 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
8869 * hooks.h: Change scm_t_c_hookype_t everywhere to
8874 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
8876 * ports.c (scm_sys_make_void_port): Use `@file'.
8878 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
8881 * macros.c (scm_makmacro): Don't say that the form replaces its
8882 source, because it doesn't.
8883 (scm_makmmacro): Clarify difference between this and scm_makmacro.
8885 * backtrace.c (scm_display_error), filesys.c (scm_umask,
8886 scm_select, scm_basename), goops.c (scm_method_generic_function),
8887 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
8888 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
8891 * debug.c (scm_debug_options), eval.c
8892 (scm_eval_options_interface), read.c (scm_read_options): Change
8893 incorrect @var in docstring to @code.
8895 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
8897 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
8899 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
8900 guile-snarf can remove trailing non-init code.
8902 * guile-snarf.in (modern_snarf): Remove everything following and
8903 including "^:^" from the output.
8905 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8907 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
8909 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
8911 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
8913 * guile-snarf.in: Update copyright.
8914 Rewrite to internalize error handling.
8915 Add "--compat=1.4" handling.
8918 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
8919 (snarfcppopts): New var.
8920 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
8921 (.c.doc): Use $(snarfcppopts).
8923 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
8924 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
8925 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
8926 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
8927 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
8928 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
8929 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
8930 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
8931 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
8932 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
8933 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
8934 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
8935 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
8936 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
8938 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8940 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
8941 The next step will be to remove the union 't' and simplify the
8942 code of SCM_CEVAL that way.
8944 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
8946 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
8947 rreadfds, rwritefds, rexceptfds): Made static.
8949 * gc.c (terminating), fports.c (terminating): Renamed
8952 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
8954 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
8955 potential overflow problems. Thanks to John W Eaton!
8957 * strop.c (string_capitalize_x): Treat characters as unsigned so
8958 that 8-bit chars work. Thanks to David Pirotte!
8960 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8962 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
8963 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
8964 proc as temporary variables. Introduced temporary variables with
8965 hopefully descriptive names for clarification. Replaced SCM_N?IMP
8966 by a more explicit predicate in some places.
8968 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
8970 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
8971 Added lots of comments regarding the implementation of #@dispatch.
8972 Changed intra-procedure communication to use t.arg1 instead of
8973 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
8974 variables. Introduced temporary variables with hopefully
8975 descriptive names for clarification. Replaced SCM_N?IMP by a more
8976 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
8977 of computing the expression explicitly. Eliminate now unused
8978 label nontoplevel_cdrxbegin.
8980 * goops.h (SCM_INSTANCE_HASH): New macro.
8982 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
8984 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
8986 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
8987 "guile-snarf" moved back from `noinst_SCRIPTS'.
8989 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
8991 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
8992 exists when adding a source property other than those that are
8993 handled explicitly, add the new property to the SRCPROPS obj's
8996 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
8997 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
8999 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
9000 debug.status. It isn't needed, and it can overflow the bits
9001 reserved for it (which may lead to a segv or a GC abort).
9003 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9005 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
9006 side-effecting operations from conditions and macro calls.
9007 Replaced SCM_N?IMP by a more explicit predicate in some places.
9008 Minimized the scope of some variables.
9010 2002-03-02 Stefan Jahn <stefan@lkcc.org>
9012 * convert.i.c: Fixed int <-> long conversions which would have
9013 failed if their sizes were different.
9015 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9017 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
9018 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
9019 as temporary variables. Removed side-effecting operations from
9020 conditions and macro calls. Introduced temporary variables with
9021 hopefully descriptive names for clarification. Replaced SCM_N?IMP
9022 by a more explicit predicate in some places. Removed code that
9023 was conditionally compiled if SICP was defined - which it never
9026 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9028 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
9029 Removed some uses of t.arg1 and proc as temporary variables.
9030 Removed side-effecting operations from conditions and macro calls.
9031 Introduced temporary variables with hopefully descriptive names
9032 for clarification. Replaced SCM_N?IMP by a more explicit
9033 predicate in some places.
9035 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9037 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
9038 explicit predicate in some places.
9040 (CHECK_EQVISH): Removed.
9042 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
9043 variables. Removed side-effecting operations from conditions and
9044 macro calls. Introduced temporary variables for clarification.
9045 Sorted if-else-if check for the type of the last form in a list by
9046 frequency. Avoided some unnecessary tail-recursion calls.
9048 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
9050 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
9051 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
9052 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
9053 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
9054 scm_cell and all its uses to scm_t_cell in accordance to Guile's
9055 naming scheme for types.
9057 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
9058 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
9059 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
9060 (scm_make_environment), eval.c (scm_closure), fports.c
9061 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
9062 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
9063 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
9064 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
9065 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
9066 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
9067 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
9068 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
9069 scm_alloc_cell to scm_cell.
9071 * environments.c (core_environments_observe), gc.c
9072 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
9073 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
9074 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
9075 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
9076 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
9077 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
9078 (allocate_weak_vector): Renamed scm_alloc_double_cell to
9081 2002-02-27 Stefan Jahn <stefan@lkcc.org>
9083 * convert.i.c, convert.c: Better range checking.
9085 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
9087 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
9090 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
9092 * Makefile.am: Update path to pre-inst-guile automake frag.
9094 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9096 * gc.c (scm_gc_sweep): Make it compile even when deprecated
9097 features are excluded.
9099 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9101 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
9103 2002-02-25 Gary Houston <ghouston@arglist.com>
9105 * convert.c: include <string.h> for convert_i.c.
9107 2002-02-24 Rob Browning <rlb@defaultvalue.org>
9109 * .cvsignore: add stamp-h1.
9111 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
9113 * unif.c (scm_array_to_list): Correct name, which had been
9114 accidentally changed to scm_t_arrayo_list!
9116 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
9118 * gc.c (scm_gc_sweep): Print an error message when aborting due to
9119 underflowing scm_mallocated.
9121 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9123 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
9124 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
9125 Reimplemented using the new scm_gc_malloc, etc., functions and
9128 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
9130 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
9131 to `noinst_PROGRAMS'.
9132 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
9133 (noinst_PROGRAMS, noinst_SCRIPTS): New.
9135 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9137 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
9138 non-zero is returned from a port or smob free function.
9139 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
9140 scm_gc_register_collectable_memory,
9141 scm_gc_unregister_collectable_memory, scm_gc_malloc,
9142 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
9144 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
9145 debug-malloc.c, dynl.c, environments.c, environments.h,
9146 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
9147 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
9148 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
9149 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
9150 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
9151 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
9152 appropriate. Return zero from smob and port free functions.
9154 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
9156 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
9157 messages while the GC is running.
9158 (scm_c_issue_deprecation_warning_fmt): New.
9160 * fports.c (scm_setvbuf): Reset read buffer to saved values when
9161 it is pointing to the putback buffer.
9163 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
9165 * gsubr.c (create_gsubr): On "too many args" error,
9166 also display arg count and name. Thanks to Bill Schottstaedt.
9168 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
9170 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
9172 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
9173 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
9174 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
9176 * guile-snarf-docs-texi.in: Bye bye.
9178 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9180 * symbols.c (scm_make_symbol): Fix typo in docstring.
9182 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
9183 scm_make_symbol): New prototypes.
9185 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
9187 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
9188 (SCM_SYMBOL_INTERNED_P): New.
9189 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
9190 SCM_MAKINUM since hash values can well be bignums.
9191 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
9192 This signals a interned symbol.
9193 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
9194 scm_make_symbol): New.
9196 * print.c (scm_iprin1): Print uninterned symbols unreadably.
9198 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
9200 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
9201 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
9202 Thanks to Dave Love.
9204 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
9206 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
9207 This might help to make unintended clashes less likely.
9208 (scm_string_to_symbol): Protect the string until the symbols is
9211 2002-01-31 Stefan Jahn <stefan@lkcc.org>
9213 * convert.c, convert.h, convert.i.c: New files containing C
9214 array to Scheme conversion helpers meant to be replacement
9215 functions for the deprecated gh interface.
9217 * Makefile.am: Setup rules for new `convert.*' files.
9219 2002-01-28 Stefan Jahn <stefan@lkcc.org>
9221 * symbols.c (scm_c_symbol2str): New function, replacement for
9222 `gh_scm2newsymbol()'.
9224 * strings.c (scm_c_substring2str): New function. Proper
9225 replacement for `gh_get_substr()'.
9227 * socket.c: Include `stdint.h' if available for the `uint32_t'
9230 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
9233 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
9235 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
9237 Other changes unrelated to Elisp...
9239 * eval.c (scm_m_if): Use s_if rather than repeating string literal
9241 (comments): Fix a few typos.
9242 (scm_for_each): Add parentheses around oddly unparenthesized
9243 if/while conditions.
9245 * read.c (scm_read_opts): Add full stop at end of doc for
9248 * script.c (scm_compile_shell_switches): Use scm_str2symbol
9249 instead of gh_symbol2scm.
9251 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
9252 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
9254 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
9255 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
9257 First batch of changes for Elisp support...
9259 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
9260 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
9261 throw.c, vectors.c, weaks.c: Add #include for lang.h.
9263 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
9264 conditionalize compilation and initialization of Elisp support
9267 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
9268 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
9269 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
9270 filesys.c (fill_select_type, retrieve_select_type), fluids.c
9271 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
9272 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
9273 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
9274 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
9275 options.c (change_option_setting, scm_options), posix.c
9276 (environ_list_to_c), print.c (scm_iprlist), throw.c
9277 (scm_exit_status), vectors.c (scm_vector), weaks.c
9278 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
9280 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
9283 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
9286 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
9287 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
9288 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
9289 (scm_m_atfop): Support function aliasing. Support both function
9290 args, which need transformation, and macro args, which do not.
9291 Add explanatory comments.
9292 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
9293 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
9294 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
9295 SCM_NULLP || SCM_NILP instead of checks against (removed)
9296 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
9297 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
9299 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
9300 scm_m_while, scm_nil_eq): Commented out; I don't think we need
9301 these, but I don't want to remove them yet, just in case.
9302 (scm_init_lang): Define `%nil' variable on Scheme level to hold
9305 * lang.h (SCM_NILP): Test against Elisp nil value instead of
9306 against (removed) scm_lisp_nil.
9307 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
9308 (SCM_NULL_OR_NIL_P): New.
9310 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
9313 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
9314 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
9317 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
9318 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
9319 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
9320 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
9322 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
9323 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
9324 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
9325 Numbering shifted down accordingly.
9326 (SCM_ELISP_NIL): New IFLAG.
9328 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
9330 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9332 * eval.c: Removed outdated references to "everr". Improved some
9335 (scm_deval_args, deval_args): Renamed scm_deval_args to
9336 deval_args, since it is not part of the interface.
9338 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
9339 use references to debug.vect[0] before it exists. Add parentheses
9340 to switch statement.
9342 * goops.h: Added local emacs variables.
9344 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9346 * eval.[ch] (scm_deval_args): Made static.
9348 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
9351 * strings.c (scm_c_string2str): Clarified comment. Replaced
9352 THINKME by FIXME for uniformness. Removed question about whether
9353 arguments need to be protected from garbage collection: Arguments
9354 must be protected as any other variable.
9356 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9358 * procs.h (SCM_CLOSURE_BODY): New Macro.
9360 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
9361 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
9362 get_slot_value, set_slot_value), procs.c
9363 (scm_procedure_documentation), sort.c (closureless), stacks.c
9364 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
9367 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
9369 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
9371 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
9374 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
9376 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
9379 * continuations.c (scm_make_continuation): Do not retain the
9380 throw_value when the continuation is invoked.
9382 2001-12-08 Stefan Jahn <stefan@lkcc.org>
9384 * strings.c (scm_c_string2str): New function. Converts a
9385 given Scheme string into a C string. Also put in two
9386 THINKME's regarding the malloc policy for the missing converter
9389 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
9391 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
9394 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
9396 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
9397 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
9399 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
9400 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
9401 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
9404 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
9406 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
9407 SCM_GC_CELL_* macros when accessing free cells.
9409 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
9411 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
9412 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
9413 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
9414 * strings.h (SCM_MAKE_STRING_TAG): New.
9415 * procs.h (SCM_MAKE_CCLO_TAG): New.
9416 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
9418 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
9419 !SCM_ENABLE_DEPRECATED.
9421 * async.c, async.h (scm_system_async_mark_from_signal_handler):
9424 * scmsigs.c (scm_take_signal): Removed all code that assumes that
9425 signal handlers are allowed to divert the flow of control. Call
9426 scm_system_async_mark_from_signal_handler instead of
9427 scm_system_async_mark.
9430 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
9431 scm_alloc_double_cell in their place.
9433 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
9434 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
9435 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9436 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
9437 scm_deprecated_newcell and scm_deprecated_newcell2.
9439 gc.c (scm_tc16_allocated): Only define when including deprecated
9441 (scm_debug_newcell, scm_debug_newcell2): Removed.
9442 (scm_init_storage): Do not initialize scm_tc16_allocated.
9443 (scm_init_gc): Do it here.
9444 (allocated_mark): New, from old code.
9445 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9447 * inline.c, inline.h: New files.
9448 * Makefile.am: Added them in all the right places.
9450 * _scm.h: Include "libguile/inline.h".
9452 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
9453 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
9454 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
9455 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
9456 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
9457 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
9458 scm_alloc_double_cell, respectively.
9460 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
9462 * modules.c (scm_c_use_module): Adapt to changes to
9463 `process-use-modules'.
9465 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9467 * numbers.c (scm_divide): Fix more division by zero errors.
9469 2001-11-21 Gary Houston <ghouston@arglist.com>
9471 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
9472 obsolete. autogen.sh says:
9473 invalid unused variable name: `OMIT_DEPENDENCIES'
9475 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9477 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
9480 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
9482 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
9483 Thanks to Eric Gillespie, Jr!
9485 2001-11-21 Stefan Jahn <stefan@lkcc.org>
9487 * win32-socket.c (getservent, setservent, endservent,
9488 getprotoent, setprotoent, endprotoent): New functions.
9489 Appropriate replacements for M$-Windows.
9491 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
9492 these definitions for GUILE_DEBUG.
9494 * net_db.c: Include "win32-socket.h" if compiling with a native
9495 M$-Windows compiler. Include some pieces of code (protoent and
9496 servent interface) protected by HAVE_* macros when using a
9497 native M$-Windows compiler.
9499 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
9501 * modules.c (scm_c_export): Do nothing when the first argument is
9502 already the terminating NULL. Thanks to Han-Wen Nienhuys!
9504 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
9506 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
9507 also include `buildstamp'.
9509 2001-11-18 Rob Browning <rlb@defaultvalue.org>
9512 (s_scm_major_version): use SCM_MAJOR_VERSION.
9513 (s_scm_minor_version): use SCM_MINOR_VERSION.
9514 (s_scm_micro_version): use SCM_MICRO_VERSION.
9515 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
9519 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
9520 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
9521 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
9523 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
9525 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
9526 Rewrite docstrings without reference to substring-move-left/right,
9527 since the latter no longer exist.
9529 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9531 * eval.c: Removed bogus comment about acros.
9533 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
9534 Minimize scope of local variable. Eliminate dependency on
9535 macro DEBUG_EXTENSIONS.
9537 (s_splicing): New error message string.
9539 (scm_m_body): Issue 'bad body' message rather than 'missing
9540 expression' message.
9542 (scm_m_quote): Eliminate unnecessary copying.
9544 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
9545 checking of the body to scm_m_body.
9547 (scm_m_do): Move comment to function header. Rename arg1 to
9548 binding. Made the code a bit easier to read.
9552 (iqq): Added a comment. Changed the depth parameter to
9553 unsigned. Use size_t for vector lengths. Make sure vector object
9554 is gc protected as long as its contents are read. Add some syntax
9555 checks. Get rid of unnecessary SCM_IMP test. Clean up the
9556 control structure a bit.
9558 (scm_m_delay): Added comment about the implementation of
9561 (scm_m_define): Add comment about guile's currying define
9562 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
9563 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
9565 (scm_m_letrec1): Removed. Part of the functionality is taken
9566 over by the new function 'transform_bindings'.
9568 (transform_bindings): New function. Takes over some of the
9569 functionality of removed function 'scm_m_letrec1', namely to split
9570 a list of bindings into a reversed list of variables and a list of
9573 (scm_m_letrec): Call 'transform_bindings'.
9575 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
9576 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
9577 test. Use 'transform_bindings'. Fixed scoping error with named
9578 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
9579 Jerram for suggesting the fix). Cleaned up the control structure
9582 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
9583 unnecessary consing. Eliminated unnecessary
9584 SCM_DEFER/ALLOW_INTS.
9586 (SCM_CEVAL): Un-obfuscated some loops.
9588 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
9590 * gc.h (scm_unhash_name): Old declaration removed.
9592 * eval.c (s_scm_eval): Change @var{primitive-eval} to
9593 @code{primitive-eval}.
9595 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
9596 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
9597 Change @deffnx lines in docstrings to say {Scheme Procedure}
9598 rather than primitive or procedure.
9600 * posix.c (scm_execl), filesys.c (scm_close), unif.c
9601 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
9602 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
9603 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
9604 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
9605 (scm_string_split, scm_string_ci_to_symbol), strings.c
9606 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
9607 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
9608 Docstring fixes and improvements reflecting edits that have been
9609 made in the reference manual source.
9611 * objprop.c (scm_object_properties, scm_set_object_properties_x,
9612 scm_object_property, scm_set_object_property_x): Remove invalid
9613 @deffnx lines for corresponding procedure property primitives.
9615 These changes add a @deffnx C function declaration and function
9616 index entries for each Guile primitive to the copy of the doc
9617 snarf output that is used for reference manual synchronization.
9618 Online help is unchanged.
9620 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
9621 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
9622 name to SCM_SNARF_DOCS.
9624 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
9625 snarf-check-and-output-texi.
9627 * Makefile.am (guile-procedures.texi): New rule.
9628 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
9629 Changed so that the last stage of doc snarfing is now performed
9630 twice, once to produce guile-procedures.txt for online help, and
9631 once to produce guile.texi for reference manual synchronization.
9633 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9635 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
9636 safely usable as a single statement followed by a ';', for example
9639 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
9641 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
9643 * random.c (scm_random_solid_sphere_x,
9644 scm_random_hollow_sphere_x): Correct "shere" typos.
9646 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
9648 * version.c (scm_version): Update docstring to include
9651 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
9653 * modules.c (scm_c_export): Call va_end after collecting the
9656 * strop.h, strop.c (scm_substring_move_left_x,
9657 scm_substring_move_right_x): Removed.
9659 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
9660 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
9663 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
9665 * numbers.c: Document macros to define when including
9666 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
9667 now rely on SIZEOF_ macros that have been figured out at
9670 * num2integral.i.c: Adapt to new interface.
9671 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
9672 target type by casting it and checking whether it is still the
9673 same. Do not try to handle bignums for integral types that are
9674 smaller than fixnums. When handling bignums, collect the
9675 magnituse first into a unsigned type, and correctly check for
9677 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
9678 only -MIN_VALUE can still be negative of all negative numbers (in
9681 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
9683 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
9684 HAVE_LONG_LONG depending on whether their size is non-zero.
9686 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
9688 * strop.c (scm_string_null_p): Docfix; nfc.
9689 Thanks to Scott Lenser.
9691 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
9693 * extensions.c (scm_load_extension): Canonicalize docstring
9696 * unif.c (scm_uniform_array_write), ports.c
9697 (scm_current_output_port, scm_force_output), dynwind.c
9698 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
9699 filesys.c (scm_open, scm_lstat), struct.c
9700 (scm_make_struct_layout), random.c (scm_random,
9701 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
9702 (scm_i_index): Remove superfluous whitespace from end of docstring
9705 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
9706 strings.c (scm_make_string), variable.c (scm_make_variable,
9707 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
9708 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
9709 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
9710 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
9711 newline at end of docstrings.
9713 * modules.c (scm_set_current_module): Add missing newline to
9716 2001-11-07 Stefan Jahn <stefan@lkcc.org>
9718 * win32-socket.[ch]: New files. Defines Winsock-API error codes
9719 and makes them available through Guile. That is because the
9720 Winsock-API does not store its errors in `errno' and thus cannot
9721 return error messages via `strerror (errno)'.
9723 * socket.c (scm_init_socket): Initialize `win32-socket' part
9724 here under M$-Windows.
9726 * numbers.h: Added missing declaration of
9727 `scm_sys_check_number_conversions()'.
9729 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
9730 and use in `(strerror)' and `(system-error)'.
9732 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
9733 `win32-socket.[ch]' to extra source and header files.
9735 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
9737 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
9738 a call to turn-on-debugging when --debug has been given instead of
9739 turning it on directly. Also, handle new `--no-debug' option,
9740 which might suppress the call to turn-on-debugging.
9742 2001-11-05 Stefan Jahn <stefan@lkcc.org>
9744 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
9746 2001-11-04 Stefan Jahn <stefan@lkcc.org>
9748 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
9749 here (was at guile_LDADD) which describes the dependency
9750 correctly and allows a clean build on Win32.
9752 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
9755 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
9756 import macros for external libraries (libcrypt, libqthreads,
9757 libreadline and libregex).
9759 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
9761 * posix.c (flock): Added support for flock() in M$-Windows.
9763 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
9766 * fports.c (getflags): Differentiate reading and writing pipes
9769 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
9772 * coop.c (coop_condition_variable_timed_wait_mutex): Use
9773 conditionalized error code if `ETIMEDOUT' is not available.
9774 (scm_thread_usleep): Remove bogus declaration of `struct timeval
9777 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
9778 belongs. That is because NO_PREPRO_MAGIC gets undefined after
9779 each inclusion of `num2integral.i.c'.
9780 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
9782 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
9784 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
9785 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
9787 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
9789 * print.c (scm_iprin1): Mark print state as revealed when
9790 dispatching to generic write or display.
9792 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
9794 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
9796 Support for native Win32. Thanks to Stefan Jahn!
9798 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
9799 and win32-dirent.h to extra source and header files. These
9800 include the uname() and the POSIX dirent interface implementation
9801 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
9802 linkers which do not allow unresolved symbols inside shared
9803 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
9806 * __scm.h: Defined SCM_API. This macro gets prepended to all
9807 function and data definitions which should be exported or imported
9808 in the resulting dynamic link library in the Win32 port.
9810 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
9811 chars.h, continuations.h, coop-defs.h, coop-threads.h,
9812 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
9813 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
9814 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
9815 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
9816 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
9817 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
9818 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
9819 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
9820 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
9821 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
9822 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
9823 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
9825 Prefixed each each exported symbol with SCM_API.
9827 * continuations.c: Added comment about the use of the extern
9828 declarations of {get,set}context() functions used in the ia64 port.
9830 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
9831 is meant to be a `unsigned long *'.
9833 * filesys.c: Include `direct.h' if possible. Use local
9834 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
9835 macros for M$-Windows. Implementation of `fstat_Win32()' which is
9836 able to differentiate between sockets and other file descriptors.
9837 Use this function as wrapper in `scm_fstat()'. Fixed typo in
9840 * fports.c: Include `io.h' is possible. Put `*fp' into referring
9841 statement block in `scm_fport_buffer_add()'.
9842 Some corrections in `getflags()'.
9844 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
9846 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
9847 build on Win32. Disable preloaded symbols on Win2 platforms.
9849 * ioext.c, ports.c: Include `io.h' is possible.
9851 * mkstemp.c: Include `process.h' is possible.
9853 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
9855 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
9857 * posix.c: Remove unnecessary dirent includes and defines. Include
9858 local `win32-uname.h' for MinGW. Extern declaration of
9859 `mkstemp()' for systems where it does not exists. Make
9860 `getlogin()' available on M$-Windows.
9862 * scmsigs.c: Made `usleep()' avalable on MinGW.
9864 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
9866 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
9868 * win32-uname.c: Include "win32-uname.h", not "uname.h".
9870 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
9872 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
9873 Don't apply scm_uniform_vector_length on arrays.
9875 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
9877 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
9878 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
9879 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
9880 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
9881 scm_list_<n> over scm_cons[2]?.
9883 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
9884 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
9885 SCM_C[AD][AD]R instead of explicit form.
9887 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
9888 comparison parameters.
9890 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
9891 !SCM_NULLP instead of SCM_NIMP.
9893 (scm_m_case): Don't copy the form. Renamed proc to clause and
9894 minimized its scope. Renamed x to clauses. Removed side
9895 effecting operation from macro call.
9897 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
9898 minimized its scope. Renamed x to clauses. Minimized the scope
9899 of variable 'len'. Make sure the else clause is treated specially
9900 even in case of '=>' occurences. Don't change the else to #t in
9901 order to be able to distinguish this case in the evaluator. Leave
9902 type checking of the recipient to the evaluator.
9904 (scm_c_improper_memq): Made the comment somewhat clearer.
9906 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
9907 test for SCM_IM_LET at the place of the formal parameters.
9908 Simplified the formal parameter checking.
9910 (scm_m_letstar): Added Comment. Renamed proc to bindings.
9911 Renamed arg1 to binding and minimized its scope. Eliminated
9912 unnecessary consing.
9914 (scm_m_do): Renamed proc to bindings. Minimized the scope of
9917 (build_binding_list): New static function.
9919 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
9920 Further, split up the 'letrec' unmemoizing code to the
9921 corresponding parts for 'do', 'let' and 'letrec', adding comments
9922 to each form. Cleanup the handling of the do form (This removes
9923 some *real* code :-).
9925 (SCM_CEVAL): Removed side effecting operation from macro call.
9926 Handle the 'else clause of the 'cond form specially - the symbol
9927 'else is not replaced with #t any more.
9929 2001-10-14 Gary Houston <ghouston@arglist.com>
9931 * version.c (scm_version): use sprintf instead of snprintf,
9932 for portability. thanks to Bill Schottstaedt.
9934 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
9936 * read.c (scm_lreadr): When user-defined hash procedure returns
9937 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
9938 an exception. (This prevents parsing of uniform vectors from
9939 interfering with parsing of numbers.)
9941 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
9943 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
9944 PTRDIFF_MIN. Thanks to Ken Raeburn.
9946 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
9948 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
9950 * eval.c (scm_m_atbind): First try to find the variable without
9951 defining it locally; when it has not been found, define it
9954 * modules.c (module_variable): Pass over variables that exist but
9957 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
9959 * backtrace.c (display_backtrace_file_and_line): Only use
9960 scm_basename when POSIX support is compiled in. Thanks to Chris
9963 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9965 * numbers.c (mem2uinteger): Return number read so far when coming
9966 across a hexdigit after having read a # or if not reading a hex
9967 value. This will enable the calling code to correctly handle
9968 forms like 1e2. (The background is, that the exponent markers d,
9969 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
9970 providing this patch.
9972 (mem2complex): Fix erroneous double-negation. Now, numbers like
9973 1-i will be read correctly.
9975 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
9977 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
9979 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
9981 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9983 * print.c (scm_print_state_vtable, print_state_pool):
9984 Initialize. These variables are now registered as gc roots.
9986 (scm_current_pstate): Update documentation.
9988 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
9989 scm_prin1, scm_init_print): print_state_pool is registered as a
9990 gc root and thus does not need to be protected by a surrounding
9993 (make_print_state): The car of print_state_pool no longer holds
9994 the scm_print_state_vtable.
9996 (scm_current_pstate, scm_make_print_state, print_circref,
9997 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
10000 (scm_prin1): When building lists, prefer scm_list_<n> over
10003 (scm_iprlist): Removed a redundant SCM_IMP test.
10005 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
10007 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
10009 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
10011 (scm_memcons, scm_mem_to_proc): When building lists, prefer
10012 scm_list_<n> over scm_cons[2]?.
10014 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
10016 (scm_procedure_name): Use SCM_CADR instead of explicit form.
10018 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
10019 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
10020 for some reason his patch didn't make it into the cvs.
10022 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
10024 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
10025 little bit - should even be somewhat more accurate now.
10027 2001-10-08 Rob Browning <rlb@defaultvalue.org>
10029 * gc.c: support ia64 register backing store.
10030 (SCM_MARK_BACKING_STORE): new macro.
10032 * continuations.h: support ia64 register backing store.
10033 (struct scm_t_contregs): add ia64 register backing store.
10035 * continuations.c: support ia64 register backing store.
10036 (continuation_mark): mark ia64 register backing store.
10037 (continuation_free): free ia64 register backing store.
10038 (scm_make_continuation): capture ia64 register backing store.
10039 (copy_stack_and_call): copy ia64 register backing store.
10041 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10043 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
10044 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
10045 instead of SCM_NIMP to test for that case.
10047 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
10048 scm_t_bits instead of long.
10050 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
10052 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
10053 SCM_T_SIGNED_BITS_MIN): New.
10054 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
10055 Use them to make these macros computable by the preprocessor.
10057 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
10058 whether the integral type fits in a fixnum, not the compiler.
10059 This removes a spurious compiler warning. Also, honor the
10060 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
10061 needed for `long long's.
10063 * numbers.c: Define NO_PREPRO_MAGOC when including
10064 num2integral.c.i for `long long' and `signed long long'.
10066 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
10068 These changes fixes a race condition in the Guile coop - pthread
10069 compatibility code.
10071 * coop.c (mother_awake_p): New variable.
10072 (coop_create): Set mother_awake_p before creating or signalling
10073 mother; wait until mother is going to sleep before returning.
10074 (mother): Reset mother_awake_p before going to sleep.
10076 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10078 * options.c (protected_objects, scm_init_options): The content of
10079 protected_objects is now protected from garbage collection using
10080 scm_gc_register_root instead of scm_permanent_object.
10082 (get_option_setting): New static function that computes an option
10083 setting as it was formerly done in the function scm_options.
10085 (get_documented_option_setting): New static function that
10086 returns option documentation as it was formerly done in the
10087 function scm_options. Note that documentation C strings are no
10088 longer precomputed into SCM objects. Instead, they are converted
10089 into SCM strings every time get_documented_option_setting is
10092 (change_option_setting): New static functions that modifies the
10093 option setting as it was formerly done in the function
10094 scm_options. The function is now exception safe, i. e. won't
10095 cause a memory leak when interrupted. Further, only non-immediate
10096 option values are added to the protection list.
10098 (scm_options): This function now has only the purpose to dispatch
10099 to to get_option_setting, get_documented_option_setting or
10100 change_option_setting, depending on the arguments given to
10103 (scm_init_opts): Don't convert documentation C strings into SCM
10104 strings. Further, don't protect any object values: They _must_
10105 be immediate values, otherwise there is no guarantee that they
10106 have not been collected before anyway.
10108 * options.[ch] (scm_t_option): Made type unsigned, name into a
10109 constant char* and val into a scm_t_bits type.
10111 (scm_options, scm_init_opts): The number of options is guaranteed
10112 to be larger or equal to zero. Thus, the type is changed to
10115 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10117 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
10118 testing an unsigned value for being >= 0.
10120 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10122 * numbers.h: Removed old comment about using SCM_CAR to access
10125 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
10126 the return value is signed. Thanks to Brian Crowder for the bug
10129 (SCM_SRS): Avoid unnecessary casting and don't unpack input
10130 values. With this patch, SCM_SRS can be safely used for other
10131 types than scm_t_signed_bits. However, it should still better be
10132 an internal macro and thus be renamed to SCM_I_SRS.
10134 (SCM_MAKINUM, SCM_INUM): Use proper casting.
10136 2001-10-03 Gary Houston <ghouston@arglist.com>
10138 * continuations.h, unif.h: in the descriptions of the bit patterns
10139 of the heap cells, make bit 0 the least significant.
10141 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
10143 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
10144 Thanks to Golubev I. N.
10146 2001-09-25 Gary Houston <ghouston@arglist.com>
10148 * ports.c (scm_drain_input): extended the docstring. thanks to
10149 Alex Schroeder and Thien-Thi Nguyen.
10151 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
10153 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
10154 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
10155 macros. (The NUM names might soon change.)
10157 * numbers.h: Added missing declarations.
10159 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
10161 * Makefile.am: Distribute num2float.i.c.
10163 * num2float.i.c: New file, multiply included by numbers.c, used
10164 to "templatize" the float <-> num conversion routines.
10166 * numbers.c: New functions: scm_num2float, scm_float2num,
10167 scm_num2double, scm_double2num.
10169 2001-09-21 Rob Browning <rlb@defaultvalue.org>
10171 * .cvsignore: really add version.h
10173 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
10174 Otherwise it fails on the alpha. However, we might rather choose
10175 this size conditionally.
10177 * numbers.c (scm_gcd): change "k" to a long from an int.
10178 Otherwise it fails on the alpha. However, we might rather choose
10179 this size conditionally.
10181 * error.c (scm_wta): coerce char* to intptr_t before int
10184 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
10187 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
10189 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
10191 * numbers.c (scm_integer_expt): Accept inexact integer in second
10192 argument. (Thanks to Bill Schottstaedt.)
10194 2001-09-20 Rob Browning <rlb@defaultvalue.org>
10196 * .cvsignore: add version.h
10198 * versiondat.h.in: removed (obsolete).
10200 * version.h.in: renamed from version.h.
10201 (SCM_GUILE_MAJOR_VERSION): new public macro.
10202 (SCM_GUILE_MINOR_VERSION): new public macro.
10203 (SCM_GUILE_MICRO_VERSION): new public macro.
10205 * version.h: renamed to version.h.in.
10208 (scm_major_version): support integer *_VERSION macros.
10209 (scm_minor_version): support integer *_VERSION macros.
10210 (scm_micro_version): support integer *_VERSION macros.
10211 (scm_version): support integer *_VERSION macros.
10213 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
10215 * error.c, error.h: Made error keys globally accessible.
10216 Applications might want to test for these or use them in a direct
10219 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
10220 routines are passed an inexact. This change in behavior is
10221 motivated by concordance with R5RS: It is more common that a
10222 primitive doesn't want to accept an inexact for an exact.
10224 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10226 The following patch partially undoes my patch from 2001-06-30,
10227 where I added the function scm_gc_mark_cell_conservatively. The
10228 function is buggy, since it breaks guile during conservative
10229 marking if a pointer on the stack points directly into the list of
10230 free cells on the heap: With conservative cell marking this will
10231 cause the whole free list to be scanned and marked - boom!
10233 * gc.c (allocated_mark, MARK, heap_segment,
10234 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
10235 (scm_gc_mark_cell_conservatively): Remove function
10236 scm_gc_mark_cell_conservatively and update the corresponding
10237 comments and uses accordingly. Thanks to Christopher Cramer for
10238 the patch. (Minor corrections by me.)
10240 2001-09-15 Gary Houston <ghouston@arglist.com>
10242 * root.h (scm_root_state): removed the continuation_stack and
10243 continuation_stack_ptr members, which have no apparent purpose.
10244 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
10247 * root.c (root_mark), init.c (restart_stack, start_stack), gc
10248 (scm_igc): remove all references to contination_stack and
10249 continuation_stack_ptr, avoiding allocation of a vector and
10250 useless processing during gc.
10252 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10254 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
10256 (TCONC_IN): Make sure that the cell word 0 is initialized last.
10258 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
10260 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
10262 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
10263 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
10265 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10267 * guardians.c (mark_dependencies_in_tconc,
10268 whine_about_self_centered_zombies, scm_init_guardians): Register
10269 the static global variable `self_centered_zombies' via
10270 scm_gc_register_root, to make some cdr-ing unnecessary.
10272 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10274 * backtrace.c (display_backtrace_file,
10275 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
10276 values, use SCM_FALSEP when comparing SCM values against #f.
10277 Thanks to Rob Browning for the bug report.
10279 2001-09-12 Martin Baulig <martin@home-of-linux.org>
10281 * strings.[ch] (scm_str2string): New function.
10283 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
10285 * gc.c (scm_done_free): Always subtract size from scm_mallocated
10286 when computing nm, even if it's negative.
10287 (scm_must_malloc): Abort on overflow of scm_mtrigger.
10288 (scm_must_realloc): Likewise.
10290 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
10292 * numbers.c (scm_sys_check_number_conversions): new function,
10293 defined if Guile is compiled in debugging mode. currently checks
10294 `scm_num2ulong', should check much much more.
10296 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
10297 unsigned, ensure that it's positive. thanks to Martin Baulig!
10299 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10301 * __scm.h: Added new section about compile time selectable
10304 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
10305 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
10306 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
10307 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
10310 * deprecation.c (scm_include_deprecated_features): Simplified.
10312 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
10313 `SCM_IMP' instead of `!SCM_CELLP´.
10315 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
10316 Extract side-effecting operations from macros.
10318 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
10319 scm_top_level_lookup_closure_var and scm_system_transformer.
10321 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
10323 (heap_segment): Use CELL_P instead of SCM_CELLP.
10325 * init.c (start_stack): Don't initialize
10326 scm_top_level_lookup_closure_var and scm_system_transformer.
10328 * modules.c (scm_set_current_module): Don't access
10329 scm_top_level_lookup_closure_var and scm_system_transformer.
10331 (scm_sym2var): Don't call scm_variable_set_name_hint.
10333 (scm_post_boot_init_modules): Removed deprecated initializations.
10335 * print.c (scm_ipruk): Don't access cell contents of non cells.
10337 * strings.c (scm_string_set_x): All strings are writable.
10339 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
10340 type. There is only one string type now.
10342 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
10344 * tags.h: Remove comments about two different string types.
10346 (SCM_CELLP, SCM_NCELLP): Deprecated.
10348 * variable.c (make_variable): Remove code variant for vcells.
10350 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
10351 SCM_VARIABLE_LOC): Remove code variant for vcells.
10353 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
10354 SCM_ENABLE_DEPRECATED with the logic reversed.
10356 * dynl.c (moddata, registered_mods), dynl.[ch]
10357 (scm_register_module_xxx, scm_registered_modules,
10358 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
10359 (*top-level-lookup-closure*), eval.[ch]
10360 (scm_top_level_lookup_closure_var, scm_system_transformer,
10361 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
10362 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
10363 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
10364 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
10365 scm_unprotect_object), modules.c (root_module_lookup_closure,
10366 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
10367 beautify_user_module_x_var, try_module_autoload_var,
10368 scm_module_full_name), modules.[ch] (scm_the_root_module,
10369 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
10370 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
10371 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
10372 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
10373 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
10374 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
10375 scm_make_shared_substring), tags.h (scm_tc7_substring,
10376 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
10377 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
10378 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
10379 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
10382 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
10383 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
10384 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
10385 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
10386 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
10387 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
10388 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
10389 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
10390 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
10391 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
10392 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
10393 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
10394 (setzone, scm_strftime, scm_strptime), vports.c
10395 (scm_make_soft_port): Remove calls to
10396 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
10397 gone, all strings are 0-terminated anyway.
10399 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
10400 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
10401 double inclusion of the same headers to the SCM_<filename>_H
10404 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
10405 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
10406 print.c (scm_iprin1): The type scm_tc7_substring does not exist
10409 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
10410 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
10411 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
10412 !SCM_<foo> over SCM_N<foo>.
10414 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10416 * Makefile.am: Remove references to symbols-deprecated.c.
10418 * symbols.c (scm_init_symbols): Don't initialize deprecated
10421 * symbols-deprecated.c: Removed.
10423 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
10424 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
10425 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
10426 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
10427 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
10428 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
10429 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
10430 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
10431 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
10432 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
10433 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
10434 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
10435 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
10436 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
10437 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
10438 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
10439 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
10440 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
10441 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
10442 scm_intern0, scm_sysintern, scm_sysintern0,
10443 scm_sysintern0_no_module_lookup, scm_symbol_value0,
10444 scm_string_to_obarray_symbol, scm_intern_symbol,
10445 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
10446 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
10447 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
10448 vectors.[ch] (scm_vector_set_length_x): Removed.
10450 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
10451 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
10452 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
10453 Renamed the macros that are defined to inhibit double inclusion of
10454 the same headers to the SCM_<filename>_H format.
10456 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
10457 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
10460 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10462 * continuations.h (scm_contregs), debug.h (scm_debug_info,
10463 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
10464 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
10465 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
10466 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
10467 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
10468 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
10469 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
10470 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
10471 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
10472 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
10473 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
10475 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
10476 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
10477 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
10478 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
10479 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
10480 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
10481 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
10482 double inclusion of the same headers to the SCM_<filename>_H
10485 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
10486 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
10487 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
10488 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
10489 !SCM_<foo> over SCM_N<foo>.
10491 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10493 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
10494 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
10495 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
10496 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
10497 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
10498 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
10499 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
10500 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
10501 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
10502 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
10503 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
10504 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
10505 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
10506 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
10507 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
10508 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
10509 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
10510 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
10511 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
10512 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
10513 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
10514 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
10515 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
10516 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
10517 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
10518 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
10519 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
10520 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
10521 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
10522 the macros that are defined to inhibit double inclusion of the
10523 same headers to the SCM_<filename>_H format.
10525 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
10527 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
10528 "scm_t_portable" with "scm_port_table" which was an artifact from
10529 the great "scm_*_t -> scm_t_" renaming.
10531 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
10533 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
10534 used; nfc. Thanks to Bill Schottstaedt.
10536 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
10537 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
10538 Thanks to Chris Cramer.
10540 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
10542 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
10544 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
10546 * dynwind.h (scm_swap_bindings): Declare.
10547 * dynwind.c (scm_swap_bindings): Make non-static.
10549 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
10551 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
10552 doing exactly nothing about them). thanks Neil!
10554 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
10556 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
10558 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
10560 * gc.c: Fix omission bug: Add `heap_segment' forward decl
10561 (proto) in the case when either `GUILE_DEBUG' or
10562 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
10564 (map_free_list): Fix typo: Ref `f' correctly.
10566 Thanks to Chris Cramer.
10568 2001-08-15 Rob Browning <rlb@defaultvalue.org>
10570 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
10572 (libpath.h): change libguileversion to libguileinterface.
10574 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
10576 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
10577 ChangeLog-2000. Thanks to Daniel Skarda!
10579 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
10581 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
10582 do it from the Makefile.
10584 * Makefile.am: rearrange the snarfing slightly, so that .doc files
10585 are of a reasonable size.
10587 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
10589 * stacks.c (scm_make_stack): Improve docstring by explaining use
10592 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
10594 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
10595 scm_char_whitespace_p, scm_char_upper_case_p,
10596 scm_char_lower_case_p, scm_char_is_both_p): Do not require
10597 characters to fulfill isascii in addition to the primary
10600 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10602 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
10603 scm_istr2flo, scm_istring2number): Removed.
10605 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
10608 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
10609 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
10612 (scm_string_to_number): Use new number parser.
10614 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
10615 handles complex numbers.
10617 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
10620 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
10623 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
10625 (scm_i_mem2number): Added.
10627 (scm_exact_to_inexact): Changed signature.
10629 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
10630 here instead of within scm_i_mem2number. Call scm_i_mem2number
10631 instead of scm_istr2int and scm_istring2number.
10633 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10635 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
10636 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
10637 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
10638 !SCM_<pred> over SCM_N<pred>.
10640 (scm_eval_body): Remove side effecting code from macro call.
10642 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
10645 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10647 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
10649 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
10651 Removed vcell slot from structs.
10653 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
10654 subsequent indices.
10656 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
10657 zero. Use scm_vtable_index_layout instead of "0" when accessing
10659 (scm_init_struct): Remove vcell slot layout code from
10660 required_vtable_fields.
10662 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
10664 * goops.c (build_class_class_slots): Removed vcell slot
10667 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
10668 Removed vcell slot layout code.
10669 (scm_si_vcell): Removed.
10671 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10673 "Glocs" have been removed.
10675 * tags.h: Update tag system docs.
10676 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
10677 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
10678 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
10679 or SCM_NCONSP, respectively.
10681 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
10682 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
10683 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
10685 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
10686 tell glocs from structs.
10688 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
10690 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
10691 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
10692 instead of with glocs.
10693 (EVALCAR): Do not test for glocs.
10694 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
10696 (scm_unmemocar): Do not handle glocs.
10697 (scm_m_atfop): Memoize as a variable, not as a gloc.
10698 (scm_eval_args, scm_deval_args): Do not handle glocs.
10699 (scm_ceval, scm_deval): Likewise.
10701 * eval.h (SCM_XEVALCAR): Do not test for glocs.
10702 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
10705 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
10707 * dynwind.c (scm_swap_bindings): Likewise.
10708 (scm_dowinds): Updated to recognize lists of variables instead of
10711 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
10714 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
10715 where it is needed.
10717 2001-07-25 Gary Houston <ghouston@arglist.com>
10719 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
10720 docstrings to reflect the n-ary implementation.
10722 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10724 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
10725 value of a variable, not the plain "return" statement.
10727 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
10729 * eval.c: Allow variables in memoized code (in addition to glocs).
10730 (scm_lookupcar): Handle variables in lost races. Replace symbol
10731 with variable directly, do not make a gloc.
10732 (scm_unmemocar): Rewrite variables using a reverse lookup, just
10734 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
10737 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10739 * variable.c (scm_i_variable_print): Use "value" instead of
10740 "binding" since a binding is the mapping between symbols and
10741 variables, not between variables and their values.
10743 * tags.h (scm_tc7_variable): New.
10744 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
10745 * print.c (scm_iprin1): Likewise.
10747 * variable.h (scm_tc16_variable): Removed.
10748 (SCM_VARIABLEP): Test for new tc7 code.
10749 (scm_i_variable_print): New.
10750 * variable.c (scm_tc16_variable): Removed.
10751 (variable_print): Renamed to scm_i_variable_print and made
10753 (variable_equal_p): Removed.
10754 (make_variable): Construct a tc7 object instead of a smob.
10755 (scm_init_variable): Do not register smob.
10757 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
10759 * tags.h: Include inttypes.h when we have it.
10761 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
10763 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
10764 is taken by the new SCM_IM_CALL_WITH_VALUES.
10765 * print.c (scm_isymnames): Update table accordingly.
10767 2001-07-22 Gary Houston <ghouston@arglist.com>
10769 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
10770 SCM_MAKINUM to convert regoff_t value to SCM.
10772 2001-07-21 Gary Houston <ghouston@arglist.com>
10774 * scmsigs.c: include sys/time.h for itimer stuff.
10776 2001-07-19 Rob Browning <rlb@defaultvalue.org>
10778 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
10780 * c-tokenize.lex: add option %nounput to quiet warning.
10781 Add prototype for yylex to quiet warning.
10783 * scmconfig.h.in: add flags for setitimer and getitimer.
10785 * scmsigs.h (scm_init_scmsigs): new prototype.
10786 (scm_init_scmsigs): new prototype.
10788 * scmsigs.c (s_scm_setitimer): new function.
10789 (s_scm_setitimer): new function.
10791 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10793 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
10794 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
10795 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
10796 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
10797 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
10798 guile-func-name-check.in, guile-snarf-docs-texi.in,
10799 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
10800 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
10801 objprop.c, objprop.h, options.c, options.h, random.h,
10802 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
10803 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
10804 version.c, version.h: Updated copyright notice.
10806 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10808 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
10809 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
10810 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
10811 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
10812 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
10813 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
10814 sym_environment, scm_sym_change_class): New static variables to
10815 hold predefined symbols.
10817 (build_class_class_slots): Build the list using scm_list_n
10818 instead of cons. Also, slots are already created as lists, thus
10819 making a call to maplist unnecessary.
10821 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
10822 scm_class_direct_subclasses, scm_class_direct_methods,
10823 scm_class_precedence_list, scm_class_slots, scm_class_environment,
10824 scm_method_procedure, create_standard_classes, purgatory): Use
10825 predefined symbols.
10827 (build_slots_list, compute_getters_n_setters,
10828 scm_sys_initialize_object, scm_sys_inherit_magic_x,
10829 get_slot_value_using_name, set_slot_value_using_name,
10830 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
10831 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
10832 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
10834 (scm_sys_prep_layout_x): Minimize variable scopes.
10836 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
10837 scm_sys_fast_slot_set_x): Fix signedness.
10839 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
10840 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
10841 scm_memoize_method, scm_wrap_object): Use packing and unpacking
10842 when converting to and from SCM values.
10844 (scm_enable_primitive_generic_x): Add rest argument checking.
10846 (map, filter_cpl, maplist, scm_sys_initialize_object,
10847 scm_sys_prep_layout_x, slot_definition_using_name,
10848 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
10849 call_memoize_method, scm_make, scm_make_class): Prefer explicit
10850 predicates over SCM_N?IMP tests.
10852 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
10855 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
10858 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10860 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
10862 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
10864 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
10866 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
10868 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
10870 * strings.c (s_scm_string): fix arg position in assert.
10872 2001-07-11 Gary Houston <ghouston@arglist.com>
10874 * strports.c (st_write): use memcpy, not strncpy. thanks to
10877 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
10879 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
10880 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
10881 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
10882 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
10883 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
10884 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
10885 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
10886 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
10887 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
10888 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
10889 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
10890 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
10891 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
10892 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
10893 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
10894 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
10895 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
10896 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
10897 weaks.c, weaks.h: Remove "face-lift" comment.
10899 2001-07-08 Rob Browning <rlb@defaultvalue.org>
10901 * .cvsignore: add stamp-h.in.
10903 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10905 * hooks.c (scm_make_hook, scm_add_hook_x),
10906 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
10907 value info to the docstrings.
10909 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10911 Some more compatibility patches for Windows.
10913 * posix.c (getlogin): getlogin() implementation for Windows.
10915 * backtrace.c, ioext.c: Include <stdio.h>.
10917 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
10920 * cpp_sig_symbols.in: Added SIGBREAK.
10922 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
10924 * strports.c (scm_read_0str, scm_eval_0str): Call
10925 scm_c_read_string and scm_c_eval_string respectively, not
10926 themselves. Thanks to Dale P. Smith!
10928 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10930 * unif.c (scm_array_set_x): The variable args does not
10931 necessarily have to be a list. Further, got rid of a redundant
10934 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10936 * list.c (SCM_I_CONS): Make sure the cell type is initialized
10939 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
10940 init_heap_seg): Fixed signedness.
10942 (init_heap_seg): Replaced strange for-loop with a while loop.
10944 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
10946 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
10948 The following patch adds conservative marking for the elements of
10949 free or allocated cells.
10951 * gc.c (allocated_mark, heap_segment): New static functions.
10953 (which_seg): Deleted, since the functionality is now provided by
10954 function heap_segment.
10956 (map_free_list): Use heap_segment instead of which_seg.
10958 (MARK): If cell debugging is disabled, mark free cells
10961 (scm_mark_locations, scm_cellp): Extracted the search for the
10962 heap segment of a SCM value into function heap_segment.
10964 (scm_init_storage): Allocated cells must be marked
10967 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
10969 The following patch changes the representation of weak vectors to
10970 double cells instead of using an extension of the vector's
10973 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
10974 the result of SCM_WVECT_GC_CHAIN.
10976 (scm_gc_sweep): Weak vectors don't have extra fields any more.
10978 * weaks.c (allocate_weak_vector): New static function. It does
10979 not patch any previously created vector object during the
10980 construction of a weak vector, and thus doesn't need to switch
10981 off interrupts during vector creation.
10983 (scm_make_weak_vector, scm_make_weak_key_hash_table,
10984 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
10985 Use allocate_weak_vector to provide the new weak vector object.
10987 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
10988 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
10989 now stored in the double cell.
10991 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
10992 Use SCM_WVECT_TYPE.
10994 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
10995 using an entry of the double cell.
10997 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
10999 * stamp-h.in: bye bye
11001 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
11003 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
11006 * load.c, load.h (scm_c_primitive_load,
11007 scm_c_primitive_load_path): New.
11009 * strports.c, strports.h (scm_c_read_string): Renamed from
11010 scm_read_0str. Also, added "const" qualifier to argument.
11011 (scm_c_eval_string): Renamed from scm_eval_0str.
11012 (scm_read_0str, scm_eval_0str): Deprecated.
11014 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11016 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
11019 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
11021 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
11022 scm_list_n): New functions.
11023 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
11024 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
11025 (lots of files): Use the new functions.
11027 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
11029 * strings.c: #include "libguile/deprecation.h".
11031 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11033 * read.c (scm_lreadr): When reading a hash token, check for a
11034 user-defined hash procedure first, so that overriding the builtin
11035 hash characters is possible (this was needed for implementing
11036 SRFI-4's read synax `f32(...)').
11038 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
11039 because the latter is unsigned now and breaks comparisons like
11040 (n < (scm_t_signed_bits)MIN_VALUE).
11042 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
11044 * eval.h, eval.c (scm_call_4): New function.
11046 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
11047 directly rather than dispatching to them via scm_ithrow and a lazy
11050 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
11051 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
11052 for trap handler procedures.
11054 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
11055 procedures not being #f.
11057 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
11059 * Makefile.am (c-tokenize.c): add rule to generate it.
11060 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
11062 filter-doc-snarfage.c: remove.
11064 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11066 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
11068 The following set of changes makes compiling Guile under various
11069 Windows compilers easier. Compilation under GNU systems should
11070 not be affected at all.
11072 Thanks to Stefan Jahn for all necessary information, patches and
11075 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
11076 getpgrp, ttyname, primitive-fork and some header inclusion for
11079 * random.c: Define M_PI, if not predefined and use __int64 for
11080 LONG64 under Windows.
11082 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
11083 Windows and conditionalize some signal names.
11085 * socket.c (scm_getsockopt): Added missing comma.
11086 Include socket library header under Windows.
11088 * stime.c (CLKTCK): Add cast to int, to make it compile under
11091 * ports.c (truncate): New function, compiled only under Windows.
11093 * net_db.c: Do not declare errno under Windows.
11095 * iselect.h, inet_aton.c: Include socket library headers under
11098 * guile.c (inner_main): Under Windows, initialize socket library
11099 and initialize gdb_interface data structures.
11101 * gdb_interface.h: Under Windows, gdb_interface cannot be
11102 initialized statically. Initialize at runtime instead.
11104 * fports.c (write_all): ssize_t -> size_t.
11105 (fport_print): Conditionalize call to ttyname().
11106 (getflags): New function, compiled only under Windows.
11108 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
11109 primitives chown, link, fcntl.
11110 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
11113 * backtrace.c: Include <io.h> under Windows.
11115 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
11117 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
11120 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
11122 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
11123 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
11124 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
11125 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
11126 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
11127 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
11128 (scm_dynamic_wind, scm_dowinds), environments.c
11129 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
11130 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
11131 goops.c (GETVAR, purgatory, make_class_from_template,
11132 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
11133 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
11134 (scm_primitive_load), modules.c (scm_resolve_module,
11135 scm_c_define_module, scm_c_use_module, scm_c_export,
11136 module_variable, scm_eval_closure_lookup, scm_sym2var,
11137 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
11138 ports.c (scm_port_for_each), print.c (scm_printer_apply),
11139 properties.c (scm_primitive_property_ref), ramap.c (ramap,
11140 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
11141 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
11142 (scm_object_to_string, scm_call_with_output_string,
11143 scm_call_with_input_string), throw.c (scm_body_thunk,
11144 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
11145 scm_make_shared_array), vports.c (sf_flush, sf_write,
11146 sf_fill_input, sf_close): Use one of the above functions.
11147 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
11149 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11151 * filesys.c (scm_close), ports.c (scm_close_port,
11152 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
11153 instead of SCM_NEGATE_BOOL.
11155 * filesys.c (scm_stat): Clean up type dispatch.
11157 * filesys.c (scm_stat), ports.c (scm_input_port_p,
11158 scm_output_port_p): Get rid of redundant IM type check.
11160 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
11161 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
11162 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
11163 scm_return_entry), numbers.c (scm_number_to_string), objects.c
11164 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
11165 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
11166 scm_addr_vector), stime.c (scm_strftime), strings.c
11167 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
11168 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
11169 scm_string_split), strports.c (scm_strport_to_string), symbols.c
11170 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
11171 instead of scm_makfromstr.
11173 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
11174 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
11175 scm_read_hash_extend), stime.c (scm_strftime), strings.c
11176 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
11177 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
11178 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
11179 !SCM_<pred> over SCM_N<pred>.
11181 * strings.[ch] (scm_makfromstr): Deprecated.
11183 (scm_mem2string): New function, replaces scm_makfromstr.
11185 * strings.c (scm_substring), strop.c (string_copy,
11186 scm_string_split), strports.c (scm_strport_to_string), symbols.c
11187 (scm_symbol_to_string): Fix gc problem.
11189 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
11192 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
11193 warning about comparing signed and unsigned values. This fix is
11194 not optimal, since it won't work reliably if sizeof (c_start) >
11195 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
11196 solution is to define this macro as an inline function, thus
11197 allowing to specifiy the types of c_start and c_end.
11199 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
11201 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
11202 scm_t_debug_frame*.
11204 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
11205 Rename <foo>H to SCM_<foo>_H.
11207 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
11208 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
11210 (narrow_stack): Make i unsigned. Don't use side-effecting
11211 operations in conditions.
11213 (narrow_stack, scm_make_stack, scm_stack_id,
11214 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
11216 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
11217 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
11220 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
11223 (scm_last_stack_frame): Remove bogus `;'.
11225 * stacks.h (SCM_FRAMEP): Fix type check.
11227 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
11229 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
11230 c-tokenize.c when doing maintainer-clean.
11232 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
11234 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
11237 * eval.c: all hash signs are in column 0.
11239 * Makefile.am (guile_filter_doc_snarfage): build using
11240 c-tokenize.c, not filter-doc-snarfage.c.
11241 rearrange snarfing dependencies a bit.
11243 * c-tokenize.lex: new file.
11245 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
11247 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
11248 scm_t_srcpropso_plist. See the big type renaming.
11249 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
11250 Thanks to Seth Alves!
11252 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
11253 they aren't defined already.
11255 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
11257 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
11258 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
11261 * backtrace.c (display_expression, scm_set_print_params_x,
11262 display_application, display_frame, scm_backtrace), numbers.c
11263 (scm_istring2number), objects.c (scm_class_of,
11264 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
11265 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
11267 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
11270 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
11271 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
11273 * objects.c (scm_class_of): Type fix.
11275 (scm_mcache_lookup_cmethod): Improved comment, simplified,
11278 * pairs.h (scm_error_pair_access): The function can return if
11279 called recursively.
11281 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11283 * init.c (scm_init_guile_1): Removed initialization of tag.c.
11285 * gdbint.c, init.c: Removed inclusion of tag.h.
11287 * tag.h, tag.c: Removed files.
11289 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
11291 2001-06-20 Gary Houston <ghouston@arglist.com>
11293 * deprecation.c, extensions.c, rw.c: include string.h.
11295 2001-06-19 Gary Houston <ghouston@arglist.com>
11297 * filter-doc-snarfage.c (process): added ungetc in
11298 MULTILINE_COOKIE case since otherwise it fails when there's no
11299 space between the '(' and the quote of the following string
11302 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11304 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
11306 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11308 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
11309 extension takes place.
11310 * strings.h (SCM_STRING_LENGTH): Likewise.
11311 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
11313 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
11316 * tags.h: Include <stdint.h> when we have it.
11317 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
11318 available. Else use "unsigned long".
11319 (scm_signed_bits_t): New.
11321 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
11322 (SCM_INUM): Cast result to scm_signed_bits_t.
11324 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
11326 * mkstemp.c: Update path to #include file scmconfig.h.
11327 Thanks to Golubev I. N.
11329 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
11331 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
11333 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\' at the end of
11334 the macro definition.
11336 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
11337 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
11338 instead of SCM_INST_TYPE.
11340 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
11341 the object is a struct before accessing its struct flags.
11343 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
11345 2001-06-10 Gary Houston <ghouston@arglist.com>
11347 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
11348 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
11349 work reliably anymore. try it from boot-9.scm instead.
11351 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
11353 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
11354 Thanks to Matthias Köppe!
11356 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
11358 * snarf.h, filter-doc-snarfage.c: more changes to cope with
11359 space-happy C preprocessors.
11361 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
11362 inside cookies. thanks to Matthias Köppe!
11364 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11366 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
11367 keywords. Fix gc protection.
11369 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
11370 operations in macro calls.
11372 * pairs.c (scm_error_pair_access): Avoid recursion.
11374 Thanks to Matthias Koeppe for reporting the bugs that correspond
11375 to the following set of patches.
11377 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
11378 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
11379 bitvector base address using SCM_BITVECTOR_BASE.
11381 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
11384 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11386 * goops.c (SCM_CLASS_REDEF): Removed.
11388 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
11391 Thanks to Matthias Koeppe for reporting the bugs that correspond
11392 to the following set of patches.
11394 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
11395 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
11396 scm_sys_allocate_instance, clear_method_cache,
11397 scm_sys_invalidate_method_cache_x, scm_make,
11398 create_standard_classes, scm_make_port_classes, scm_make_class,
11399 scm_add_slot): Use SCM_SET_SLOT to set slot values.
11401 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
11403 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
11405 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
11406 UNARY_ELTS_CODE): Remove bogus break statement.
11408 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
11409 Don't access bit vectors elements as SCM objects.
11411 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
11412 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
11413 Don't assign to an unpacked value.
11415 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
11417 * __scm.h (SCM_NORETURN): Moved here from error.h.
11419 (SCM_UNUSED): New macro.
11421 (SCM_DEBUG_PAIR_ACCESSES): New macro.
11423 * backtrace.c (display_error_handler), continuations.c
11424 (continuation_print), debug.c (debugobj_print), dynwind.c
11425 (guards_print), environments.c (observer_print,
11426 core_environments_finalize, leaf_environment_cell,
11427 leaf_environment_print, eval_environment_print,
11428 eval_environment_observer, import_environment_define,
11429 import_environment_undefine, import_environment_print,
11430 import_environment_observer, export_environment_define,
11431 export_environment_undefine, export_environment_print,
11432 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
11433 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
11434 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
11435 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
11436 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
11437 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
11438 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
11439 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
11440 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
11441 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
11442 set_slot_value, test_slot_existence, scm_change_object_class,
11443 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
11444 default_setter), guardians.c (guardian_print, guardian_gc_init,
11445 guardian_zombify, whine_about_self_centered_zombies), guile.c
11446 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
11447 mallocs.c (malloc_print), numbers.c (scm_print_real,
11448 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
11449 end_input_default, scm_port_print, fill_input_void_port,
11450 write_void_port), root.c (root_print), smob.c (scm_mark0,
11451 scm_free0, scm_smob_print, scm_smob_apply_1_error,
11452 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
11453 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
11454 (scm_struct_free_0, scm_struct_free_standard,
11455 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
11456 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
11457 scm_handle_by_throw, scm_ithrow), weaks.c
11458 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
11459 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
11460 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
11462 * error.h (SCM_NORETURN): Moved to __scm.h.
11464 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
11465 Renamed <foo>H to SCM_<foo>_H.
11467 * gc.c (debug_cells_gc_interval): New static variable.
11469 (scm_assert_cell_valid): If selected by the user, perform
11470 additional garbage collections.
11472 (scm_set_debug_cell_accesses_x): Extended to let the user specify
11473 if additional garbage collections are desired.
11475 (mark_gc_async): If additional garbage collections are selected
11476 by the user, don't call the after-gc-hook. Instead require the
11477 user to run the hook manually.
11479 * pairs.c (scm_error_pair_access): New function. Only compiled
11480 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
11482 * pairs.h (SCM_VALIDATE_PAIR): New macro.
11484 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
11485 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
11486 is a real pair object. (Glocs are also accepted, but that may
11487 change.) If not, abort with an error message.
11489 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
11491 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
11493 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
11494 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
11496 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
11498 * extensions.c (scm_c_register_extension): Allow NULL as library
11500 (load_extension): Ignore NULL library names when comparing.
11502 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
11503 non-pointers are being compared. Thanks to Alexander Klimov!
11505 2001-06-04 Gary Houston <ghouston@arglist.com>
11507 * rw.c (scm_write_string_partial): new procedure implementing
11508 write-string/partial in (ice-9 rw).
11509 * rw.h: declare scm_write_string_partial.
11511 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
11513 * keywords.c (keyword_print): Substract 1 from length of symbol
11514 name, accounting for the silly dash.
11516 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
11517 Do not emit deprecation warning.
11519 Added exception notice to all files.
11521 * dynl.c: Include "deprecation.h".
11523 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
11525 * dynl.c (scm_register_module_xxx, scm_registered_modules,
11526 scm_clear_registered_modules): Deprecated.
11528 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
11530 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
11531 guile-snarf-docs-texi.
11533 * fports.c: HAVE_ST_BLKSIZE changed to
11534 HAVE_STRUCT_STAT_ST_BLKSIZE.
11535 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
11536 HAVE_STRUCT_STAT_ST_BLKSIZE.
11538 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
11539 HAVE_STRUCT_STAT_ST_RDEV.
11540 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
11541 HAVE_STRUCT_STAT_ST_BLKSIZE.
11542 (scm_stat2scm): HAVE_ST_BLOCKS changed to
11543 HAVE_STRUCT_STAT_ST_BLOCKS.
11545 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
11547 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
11548 of scm_eval_x to allow module changes between the forms in the
11549 string. Set/restore module using scm_c_call_with_current_module.
11551 * mkstemp.c: New file, slightly modified from libiberties
11554 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
11556 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
11557 filter-doc-snarfage.c: new files.
11559 * Makefile.am: add stuff to [build,] use and distribute
11560 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
11562 * guile-snarf.in: grok the new snarf output.
11564 * snarf.h: make the output both texttools- and `read'-friendly.
11566 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
11567 guile-snarf-docs. (should also deprecate, I guess. maybe not).
11569 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
11571 * print.c (scm_simple_format): Support "~~" and "~%". Signal
11572 error for unsupported format controls and for superflous
11573 arguments. Thanks to Daniel Skarda!
11575 * print.h, print.c (scm_print_symbol_name): Factored out of
11577 (scm_iprin1): Call it.
11579 * keywords.c (keyword_print): Use scm_print_symbol_name so that
11580 weird names are printed correctly.
11582 * print.c (scm_print_symbol_name): Symbols whose name starts with
11583 `#' or `:' or ends with `:' are considered weird.
11585 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11587 * numbers.c (scm_difference, scm_divide): Clarified comments for -
11590 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11592 * debug.h: Removed prototype for scm_eval_string.
11594 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11596 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
11597 (make-string 2000 #\!))' in an older version).
11599 Change strncpy to memcpy to allow embedded NUL characters in
11602 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
11604 * hooks.c (scm_create_hook): deprecated.
11605 (make_hook): deleted.
11606 (scm_make_hook): all the hook creation code is now here.
11608 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
11609 a hook, make it permanent, and do a `scm_c_define' on it.
11611 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
11613 * socket.c (s_scm_inet_pton): fix docstring quoting.
11614 (s_scm_inet_ntop): ditto.
11616 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
11618 * hashtab.c (scm_internal_hash_fold): fix argument position in
11621 * environments.c (s_scm_import_environment_set_imports_x): fix
11622 argument position in SCM_ASSERT.
11624 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
11625 (s_scm_make_iloc): ditto.
11627 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11629 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
11631 * eval.c (promise_print): Read the promise's value as an object.
11633 (SCM_CEVAL): Don't perform side-effecting operations in macro
11636 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
11637 conditional expression.
11639 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
11642 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
11643 text, removed redundant computation of effective_length and fixed
11644 the overflow check.
11646 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
11649 (wrap_init): Don't use SCM_C[AD]R for non pairs.
11651 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
11653 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
11654 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
11656 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
11658 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
11659 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
11660 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
11661 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
11663 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
11665 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
11667 * ramap.c (ramap_rp): Removed bogus `;'.
11669 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
11672 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
11673 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
11674 Read SCM objects rather than scm_bits_t values.
11676 * tags.h (SCM_VOIDP_TEST): Removed.
11678 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
11679 value of 2 now corresponds to the former 1, the current 1
11680 corresponds to the former situation that SCM_VOIDP_TEST was
11683 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
11684 If this appears to be not ANSI compliant, we will change it to
11685 typedef struct scm_unused_struct { } * SCM;
11686 Thanks to Han-Wen Nienhuys for the suggestion.
11688 * unif.c (scm_array_set_x): Fix typing problem, and use
11689 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
11690 dealing with uniform vectors.
11692 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
11694 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
11695 (scm_igc): mark from them, too (precisely, not conservatively!).
11697 * root.h (scm_gc_registered_roots): new object in
11700 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
11701 `scm_protect_object'. shouldn't call it at all, though, it seems.
11703 * gc.c (scm_[un]protect_object): deprecated.
11704 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
11705 (scm_gc_[un]register_root[s]): new.
11707 * gc.h: add prototypes for scm_gc_[un]protect_object,
11708 scm_gc_[un]register_root[s].
11710 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
11712 revert the controversial part of the 2001-05-24 changes.
11714 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
11716 * modules.c (scm_env_module): Exported to Scheme.
11718 * eval.c (scm_debug_opts): New option `show-file-name'.
11720 * debug.h (SCM_SHOW_FILE_NAME): New.
11722 * backtrace.c: Include "libguile/filesys.h".
11723 (sym_base, display_backtrace_get_file_line,
11724 display_backtrace_file, display_backtrace_file_and_line): New.
11725 (display_frame): Call display_backtrace_file_and_line if that is
11727 (display_backtrace_body): Call scm_display_backtrace_file if
11730 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
11731 Prototypes removed since there's no definition for these
11734 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11736 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
11737 Changed use of scm_array->scm_array_t and
11738 scm_array_dim->scm_array_dim_t to enable build with
11739 --disable-deprecated.
11741 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
11743 The purpose of this set of changes is to regularize Guile's usage
11744 of ANSI C integral types, with the following ideas in mind:
11746 - SCM does not nesessarily have to be long.
11747 - long is not nesessarily enough to store pointers.
11748 - long is not nesessarily the same size as int.
11750 The changes are incomplete and possibly buggy. Please test on
11754 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
11757 * unif.h: type renaming:
11758 scm_array -> scm_array_t
11759 scm_array_dim -> scm_array_dim_t
11760 the old names are deprecated, all in-Guile uses changed.
11762 * tags.h (scm_ubits_t): new typedef, representing unsigned
11765 * stacks.h: type renaming:
11766 scm_info_frame -> scm_info_frame_t
11767 scm_stack -> scm_stack_t
11768 the old names are deprecated, all in-Guile uses changed.
11770 * srcprop.h: type renaming:
11771 scm_srcprops -> scm_srcprops_t
11772 scm_srcprops_chunk -> scm_srcprops_chunk_t
11773 the old names are deprecated, all in-Guile uses changed.
11775 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
11776 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
11777 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
11778 vectors.c, vports.c, weaks.c:
11779 various int/size_t -> size_t/scm_bits_t changes.
11781 * random.h: type renaming:
11782 scm_rstate -> scm_rstate_t
11783 scm_rng -> scm_rng_t
11784 scm_i_rstate -> scm_i_rstate_t
11785 the old names are deprecated, all in-Guile uses changed.
11787 * procs.h: type renaming:
11788 scm_subr_entry -> scm_subr_entry_t
11789 the old name is deprecated, all in-Guile uses changed.
11791 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
11793 scm_option -> scm_option_t
11794 the old name is deprecated, all in-Guile uses changed.
11796 * objects.c: various long -> scm_bits_t changes.
11797 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
11799 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
11802 * num2integral.i.c: new file, multiply included by numbers.c, used
11803 to "templatize" the various integral <-> num conversion routines.
11805 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
11806 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
11808 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
11809 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
11810 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
11811 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
11812 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
11813 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
11814 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
11815 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
11816 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
11817 scm_num2size): new functions.
11819 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
11821 * load.c: change int -> size_t in various places (where the
11822 variable is used to store a string length).
11823 (search-path): call scm_done_free, not scm_done_malloc.
11825 * list.c (scm_ilength): return a scm_bits_t, not long.
11826 some other {int,long} -> scm_bits_t changes.
11828 * hashtab.c: various [u]int -> scm_bits_t changes.
11829 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
11830 (scm_ihashx): n: uint -> scm_bits_t
11831 use scm_bits2num instead of scm_ulong2num.
11833 * gsubr.c: various int -> scm_bits_t changes.
11835 * goops.[hc]: various {int,long} -> scm_bits_t changes.
11837 * gh_data.c (gh_num2int): no loss of precision any more.
11839 * gh.h (gh_str2scm): len: int -> size_t
11840 (gh_{get,set}_substr): start: int -> scm_bits_t,
11842 (gh_<num>2scm): n: int -> scm_bits_t
11843 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
11844 (gh_length): return scm_bits_t, not unsigned long.
11846 * gc.[hc]: various small changes relating to many things stopping
11847 being long and starting being scm_[u]bits_t instead.
11848 scm_mallocated should no longer wrap around.
11850 * fports.h: type renaming:
11851 scm_fport -> scm_fport_t
11852 the old name is deprecated, all in-Guile uses changed.
11854 * fports.c (fport_fill_input): count: int -> scm_bits_t
11855 (fport_flush): init_size, remaining, count: int -> scm_bits_t
11857 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
11858 those prototypes, as the functions they prototype don't exist.
11860 * fports.c (default_buffer_size): int -> size_t
11861 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
11862 default_size: int -> size_t
11863 (scm_setvbuf): csize: int -> scm_bits_t
11865 * fluids.c (n_fluids): int -> scm_bits_t
11866 (grow_fluids): old_length, i: int -> scm_bits_t
11867 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
11869 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
11871 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
11872 the new and shiny SCM_NUM2INT.
11874 * extensions.c: extension -> extension_t (and made a typedef).
11876 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
11877 there are no nasty surprises if/when the various deeply magic tag
11878 bits move somewhere else.
11880 * eval.c: changed the locals used to store results of SCM_IFRAME,
11881 scm_ilength and such to be of type scm_bits_t (and not int/long).
11882 (iqq): depth, edepth: int -> scm_bits_t
11883 (scm_eval_stack): int -> scm_bits_t
11884 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
11885 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
11886 i: int -> scm_bits_t
11888 * environments.c: changed the many calls to scm_ulong2num to
11890 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
11892 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
11894 * debug.h: type renaming:
11895 scm_debug_info -> scm_debug_info_t
11896 scm_debug_frame -> scm_debug_frame_t
11897 the old names are deprecated, all in-Guile uses changed.
11898 (scm_debug_eframe_size): int -> scm_bits_t
11900 * debug.c (scm_init_debug): use scm_c_define instead of the
11901 deprecated scm_define.
11903 * continuations.h: type renaming:
11904 scm_contregs -> scm_contregs_t
11905 the old name is deprecated, all in-Guile uses changed.
11906 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
11907 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
11909 * continuations.c (scm_make_continuation): change the type of
11910 stack_size from long to scm_bits_t.
11912 * ports.h: type renaming:
11913 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
11914 scm_port -> scm_port_t
11915 scm_ptob_descriptor -> scm_ptob_descriptor_t
11916 the old names are deprecated, all in-Guile uses changed.
11917 (scm_port_t.entry): int -> scm_bits_t.
11918 (scm_port_t.line_number): int -> long.
11919 (scm_port_t.putback_buf_size): int -> size_t.
11921 * __scm.h (long_long, ulong_long): deprecated (they pollute the
11922 global namespace and have little value beside that).
11923 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
11925 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
11926 exist (for size_t & ptrdiff_t).
11927 (scm_sizet): deprecated.
11929 * Makefile.am (noinst_HEADERS): add num2integral.i.c
11931 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
11933 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
11934 SCM_VARIABLE_INIT since that it what it used to be.
11936 * deprecation.c (scm_include_deprecated_features): Make docstring
11937 ANSIsh. Thanks to Matthias Köppe!
11939 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
11941 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
11942 needed for weak-key hashtables.
11944 * procs.c (scm_make_subr_with_generic): Add missing last argument
11945 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
11947 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
11948 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
11950 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
11952 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
11954 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
11955 `duplicate_string'. Do not use an indirect cell, store symbol
11956 directly in collision list of hash table.
11957 (duplicate_string): Removed.
11959 * init.c (scm_init_guile_1): Call scm_init_extensions.
11961 * Makefile.am: Add "extensions.c" and related files in all the
11964 * extensions.h, extension.c: New files.
11966 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
11968 * modules.h (scm_system_module_env_p): Move out of deprecated
11971 * rw.h (scm_init_rw): Added prototype.
11973 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
11974 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
11975 New functions. They replace scm_make_gsubr and
11976 scm_make_gsubr_with_generic. The `make' variants only create the
11977 gsubr object, while the `define' variants also put it into the
11978 current module. Changed all callers.
11979 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
11981 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
11982 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
11983 functions. They replace scm_make_subr, scm_make_subr_opt and
11984 scm_make_subr_with_generic. The `make' variants only create the
11985 subr object, while the `define' variants also put it into the
11986 current module. Changed all callers.
11987 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
11990 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
11991 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
11992 the comments above.
11994 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
11996 * throw.c (scm_lazy_catch): Slight docstring clarification.
11998 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
12000 * throw.c: Lazy-catch handlers are no longer allowed to return.
12001 Fixed comments throughout.
12002 (scm_ithrow): Signal an error when a lazy-catch handler returns.
12003 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
12004 recognized as such.
12006 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
12007 refered to s_scm_minor_version previously.
12009 * modules.h, modules.c: Moved around a lot of code so that
12010 deprecated features appear at the bottom.
12011 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
12012 module_prefix, make_modules_in_var, beautify_user_module_x_var,
12013 scm_the_root_module, scm_make_module, scm_ensure_user_module,
12014 scm_load_scheme_module): Deprecated.
12015 (scm_system_module_env_p): Return SCM_BOOL_T directly for
12016 environments corresponding to the root module.
12017 (convert_module_name, scm_c_resolve_module,
12018 scm_c_call_with_current_module, scm_c_define_module,
12019 scm_c_use_module, scm_c_export): New.
12020 (the_root_module): New static variant of scm_the_root_module. Use
12021 it everywhere instead of scm_the_root_module.
12023 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
12024 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
12025 (scm_c_with_fluid): New.
12026 (scm_with_fluids): Use scm_c_with_fluids instead of
12027 scm_internal_with_fluids.
12029 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
12030 `scm_init_goops'. Do not explicitly create/switch modules.
12031 Return SCM_UNSPECIFIED.
12032 (scm_init_goops): Only register `%init-goops-builtins' procedure.
12033 (scm_load_goops): Use scm_c_resolve_module instead of
12034 scm_resolve_module.
12036 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
12037 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
12038 `scm_init_rw' prior to loading the startup files.
12040 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
12041 scm_init_rdelim. Do not explicitly create/switch modules.
12042 Return SCM_UNSPECIFIED.
12043 (scm_init_rdelim): Only register `%init-rdelim-builtins'
12046 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
12047 explicitly create/switch modules. Return SCM_UNSPECIFIED.
12048 (scm_init_rw): Only register `%init-rw-builtins' procedure.
12050 * script.c (scm_shell): Evaluate the compiled switches in the
12051 current module, not in the root module.
12053 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
12055 * fluids.c (scm_c_with_fluids): Rename from
12056 scm_internal_with_fluids.
12057 (scm_internal_with_fluids): Deprecated.
12058 (scm_c_with_fluid): New.
12060 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12062 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
12064 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
12065 accessed with SCM_C[AD]R.
12067 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
12069 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
12071 * version.c (s_scm_major_version): doc fixes.
12072 (s_scm_minor_version): doc fixes.
12073 (s_scm_minor_version): new function.
12075 * version.h (scm_init_version): new function.
12077 * versiondat.h.in: add GUILE_MICRO_VERSION.
12079 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
12081 * deprecation.c (scm_init_deprecation): Renamed
12082 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
12084 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
12086 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
12087 dependent on cpp_cnvt.awk
12089 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12091 * script.c (scm_compile_shell_switches): New command line option
12092 `--use-srfi' for loading a list of SRFIs on startup.
12093 (scm_shell_usage): Added `--use-srfi' to help message.
12095 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
12097 Merged from mvo-vcell-cleanup-1-branch.
12099 The concept of vcells has been removed from Guile. With it,
12100 explicit obarrays and associated operations are gone. Use
12101 hashtables instead of obarrays.
12103 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
12104 result as variable instead of vcell. Glocs no longer point to a
12105 vcell but to a variable. Use scm_c_define instead of
12106 scm_sysintern and treat the result as a variable (which it is),
12109 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
12110 SCM_DEFVARIABLEP): Deprecated.
12111 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
12112 (variable_print): Do not print name of variable.
12113 (variable_equalp): Compare values, not vcells.
12114 (anonymous_variable_sym): Removed.
12115 (make_vcell_variable): Removed.
12116 (make_variable): New, as replacement.
12117 (scm_make_variable, scm_make_undefined_variable): Do not take name
12119 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
12120 error in that case.
12121 (scm_builtin_variable): Deprecated.
12123 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
12124 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
12125 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
12126 scm_sysintern, scm_sysintern0, scm_symbol_value0,
12127 scm_string_to_obarray_symbol, scm_intern_symbol,
12128 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
12129 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
12130 Deprecated and moved to "symbols-deprecated.c".
12131 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
12132 (scm_init_symbols): Call scm_init_symbols_deprecated.
12133 * symbols-deprecated.c: New file.
12134 * Makefile.am: Added symbols-deprecated.c and related files in all
12137 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
12138 SCM_GLOBAL_VCELL_INIT): Deprecated.
12139 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
12140 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
12142 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
12145 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
12146 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
12147 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
12148 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
12149 Changed according to the `throughout' comments.
12151 * modules.h, modules.c (scm_module_system_booted_p): Changed type
12153 (scm_module_type): Removed.
12154 (the_root_module): Renamed to the_root_module_var. Now points to
12155 a variable instead of a vcell. Updated all uses.
12156 (scm_the_root_module): Return SCM_BOOL_F when module systems
12157 hasn't been booted yet.
12158 (SCM_VALIDATE_STRUCT_TYPE): Removed.
12159 (scm_post_boot_init_modules): Made static.
12160 (scm_set_current_module): Call scm_post_boot_init_modules on first
12162 (make_modules_in, beautify_user_module_x, resolve_module,
12163 try_module_autoload, module_make_local_var_x): Tacked on "_var"
12164 suffix. Now point to variables instead of vcells. Updated all
12166 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
12167 and return SCM_BOOL_F in that case.
12168 (scm_module_transformer): Likewise.
12169 (sym_module, scm_lookup_closure_module, scm_env_module): New.
12170 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
12171 (scm_eval_closure_lookup): Do not allow new definitions when
12172 `interface' flag is set.
12173 (scm_standard_interface_eval_closure): New.
12174 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
12175 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
12176 scm_c_lookup, scm_c_module_define, scm_c_define,
12177 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
12178 scm_modules_prehistory): New.
12179 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
12180 instead of scm_intern0.
12182 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
12185 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
12186 hashtable operations to maintain the keywords, not obarray ones.
12188 * init.c (scm_load_startup_files): Do not call
12189 scm_post_boot_init_modules. This is done by
12190 scm_set_current_module now.
12191 (scm_init_guile_1): Call scm_modules_prehistory. Call
12192 scm_init_variable early on.
12194 * goops.c (s_scm_sys_goops_loaded): Get
12195 var_compute_applicable_methods from scm_sym2var, not from a direct
12196 invocation of scm_goops_lookup_closure.
12198 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
12200 * gc.c: Added simple debugging hack to mark phase of GC: When
12201 activated, do not tail-call scm_gc_mark. This gives nice
12203 (scm_unhash_name): Removed.
12205 * feature.c (features): Renamed to features_var. Now points to a
12206 variable instead of a vcell. Updated all uses.
12208 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
12209 `scm_current_module_lookup_closure' which will do the right thing
12210 when the module system hasn't been booted yet.
12211 (SCM_GLOC_SYM): Removed.
12212 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
12213 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
12215 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
12216 instead of with vcells. Do not overwrite `var' with the result of
12217 the lookup, use the new `real_var' instead. Remove `var2' in
12218 exchange (which was only used with threads).
12219 (sym_three_question_marks): New.
12220 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
12222 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
12223 (scm_m_atfop): Expect the function definition to be a variable
12224 instead of a vcell.
12225 (scm_macroexp): Do not use `unmemocar', explicitely remember the
12227 (scm_unmemocopy): Removed thoughts about anti-macro interface.
12228 (scm_eval_args): Use more explicit code in the gloc branch of the
12229 atrocious struct ambiguity test. The optimizer will sort this
12231 (scm_deval_args): Likewise.
12232 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
12233 remember the symbol instead. Added some comments where
12234 scm_tc3_cons_gloc really exclusively refers to structs.
12235 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
12236 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
12237 of scm_sysintern in general.
12239 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
12242 * debug.c (s_scm_make_gloc): Only allow proper variables, no
12243 pairs. Put the variable directly in the gloc.
12244 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
12245 (scm_init_debug): Use scm_c_define instead scm_sysintern.
12247 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
12249 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
12250 scm_the_last_stack_fluid_var. It now points to a variable instead
12251 of a vcell. Updated all uses.
12252 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
12253 instead of a vcell. Updated all uses.
12255 * _scm.h: Include "variables.h" and "modules.h" since almost
12256 everybody needs them now.
12258 * root.h (scm_symhash, scm_symhash_vars): Removed.
12259 * gc.c (scm_init_storage): Do not initialize them.
12261 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12263 * eval.c (scm_init_eval): Initialize scm_undefineds and
12266 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
12267 like the SCM_NEWCELL macro counterparts.
12269 (scm_init_storage, scm_init_gc): Moved initialization of
12270 scm_tc16_allocated from scm_init_gc to scm_init_storage.
12272 (scm_init_storage): Moved initialization of scm_undefineds and
12273 scm_listofnull to eval.c, initializion of scm_nullstr to
12274 strings.c, initializion of scm_nullvect to vectors.c.
12276 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
12277 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
12279 * init.c (scm_init_guile_1): Reordered some initializations and
12280 added dependcy information comments.
12282 * load.c (scm_init_load): Use scm_nullstr.
12284 * strings.c (scm_init_strings): Initialize scm_nullstr.
12286 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
12288 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
12290 * values.c (print_values): Print as a unreadable object, not as
12291 multiple lines. Thanks to Matthias Köppe!
12293 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
12295 * deprecation.c: Fixed copyright date.
12297 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
12298 DEPRECATION_H to SCM_DEPRECATION_H.
12300 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
12302 * guile-doc-snarf.in: Update copyright.
12303 Fix relative path bug. Thanks to Sergey Poznyakoff.
12305 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
12307 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
12308 accept open ports. Thanks to Quetzalcoatl Bradley!
12310 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12312 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
12313 has 779 primitives on startup.
12315 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
12317 * eval.c (scm_i_eval): Copy expression before passing it to
12318 SCM_XEVAL. The copy operation was removed unintendedly during my
12319 change on 2001-03-25.
12321 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
12323 from Matthias Köppe (thanks!):
12325 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
12328 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
12331 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12333 * gc.c (scm_init_gc): Added FIXME comment.
12335 * hooks.c: Since hooks don't have a name any more, it is not
12336 necessary to include objprop.h.
12338 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
12340 (symbol_name, scm_make_hook_with_name): Removed.
12342 (scm_create_hook): Don't set the hook's name property.
12344 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
12346 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
12348 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
12350 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
12351 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
12352 FLOBUFLEN and define it unconditionally.
12354 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
12356 * gh_data.c (gh_lookup): Call gh_module_lookup with
12357 `scm_current_module ()', not `#f'.
12358 (gh_module_lookup): Expect a module instead of an obarray as first
12359 argument and do lookup in that module.
12361 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
12362 arrays. The length of array is already determined differently and
12363 scm_uniform_vector_length does not work on arrays.
12365 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
12367 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
12368 as well. "SCM (*)(...)" does not work on RedHat 7.1.
12370 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
12371 they are not used. Changed `wrong type' error into `wrong num
12372 args' error. Changed all callers.
12374 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
12375 arguments are supplied.
12377 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
12379 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
12380 describe `regexp/notbol' and `regexp/noteol' execution flags.
12382 * strop.c (scm_substring_move_x): Doc fix; nfc.
12384 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
12386 * objects.c, objects.h (scm_valid_object_procedure_p): New.
12387 (scm_set_object_procedure_x): Use it to check argument. Fix
12390 * evalext.c (scm_definedp): Fix docstring.
12392 2001-05-05 Gary Houston <ghouston@arglist.com>
12394 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
12397 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
12399 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
12400 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
12401 Change R4RS references to R5RS.
12403 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
12404 docstring source are correctly reproduced in the output (ii)
12405 we don't anymore get occasional trailing quotes. Also reorganized
12406 and commented the code a little.
12408 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
12411 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12413 * strop.c (scm_string_split): New procedure.
12415 * strop.h (scm_string_split): Added prototype.
12417 2001-05-04 Gary Houston <ghouston@arglist.com>
12419 * socket.c: define uint32_t if netdb.h doesn't. thanks to
12422 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
12424 * rw.c: Include "modules.h" and "strports.h".
12426 * net_db.h (scm_gethost): Added prototype.
12428 * deprecation.h, deprecation.c: New.
12429 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
12430 (DOT_X_FILES): Added "deprecation.x".
12431 (modinclude_HEADERS): Added "deprecation.h".
12433 * init.c: Include "deprecation.h".
12434 (scm_init_guile_1): Call scm_init_deprecation.
12436 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
12438 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
12439 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
12442 2001-04-29 Gary Houston <ghouston@arglist.com>
12444 * rw.c: new file, implementing C part of module (ice-9 rw).
12445 (scm_read_string_x_partial): moved from ioext.c
12446 (scm_init_rw): new proc.
12448 init.c: include rw.h and call scm_init_rw.
12449 Makefile.am: include rw.c and rw.h.
12451 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
12453 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
12454 know what's supposed to happen to it.
12456 * list.h (scm_list_star): deprecation expired - removed.
12458 * numbers.h (scm_dblproc): deprecation expired - removed.
12459 (SCM_UNEGFIXABLE): deprecation expired - removed.
12460 (SCM_FLOBUFLEN): deprecation expired - removed.
12461 (SCM_INEXP): deprecation expired - removed.
12462 (SCM_CPLXP): deprecation expired - removed.
12463 (SCM_REAL): deprecation expired - removed.
12464 (SCM_IMAG): deprecation expired - removed.
12465 (SCM_REALPART): deprecation expired - removed.
12466 (scm_makdbl): deprecation expired - removed.
12467 (SCM_SINGP): deprecation expired - removed.
12468 (SCM_NUM2DBL): deprecation expired - removed.
12469 (SCM_NO_BIGDIG): deprecation expired - removed.
12471 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
12472 (scm_tc_dblr): deprecation expired - removed.
12473 (scm_tc_dblc): deprecation expired - removed.
12474 (scm_tc16_flo): deprecation expired - removed.
12475 (scm_tc_flo): deprecation expired - removed.
12477 * tag.h (scm_tag): deprecation expired - removed.
12479 * tag.c: (scm_tag): deprecation expired - removed.
12481 * ioext.c: (scm_fseek): deprecation expired - removed.
12483 * ioext.h (scm_fseek): deprecation expired - removed.
12485 * gh_data.c (gh_int2scmb): deprecation expired - removed.
12487 * gh.h (gh_int2scmb): deprecation expired - removed.
12489 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
12491 * stacks.c (scm_make_stack): Fix typo in docstring.
12493 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
12495 * error.c (scm_sysmissing): deprecation expired - removed.
12497 * error.h (scm_sysmissing): deprecation expired - removed.
12500 (scm_init_gc): gc-thunk deprecation expired - removed.
12501 (scm_gc_vcell): deprecation expired - removed.
12502 (gc_async_thunk): scm_gc_vcell related code removed.
12504 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
12507 (SCM_NSTRINGP): deprecation expired - removed.
12508 (SCM_NRWSTRINGP): deprecation expired - removed.
12510 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
12513 (SCM_ICHRP): deprecation expired - removed.
12514 (SCM_ICHR): deprecation expired - removed.
12515 (SCM_MAKICHR): deprecation expired - removed.
12518 (SCM_INPORTP): deprecation expired - removed.
12519 (SCM_OUTPORTP): deprecation expired - removed.
12521 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
12523 * modules.c (scm_module_type): New.
12524 (scm_post_boot_init_modules): Initialize from Scheme value.
12525 (the_module, scm_current_module, scm_init_modules): the_module is
12526 now a C only fluid.
12527 (scm_current_module): Export to Scheme.
12528 (scm_set_current_module): Do not call out to Scheme, do all the
12529 work in C. Export procedure to Scheme. Only accept modules, `#f'
12530 is no longer valid as the current module. Only set
12531 scm_top_level_lookup_closure_var and scm_system_transformer when
12532 they are not deprecated.
12533 (scm_module_transformer, scm_current_module_transformer): New.
12535 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
12536 scm_current_module_transformer, scm_module_transformer): New.
12538 * gh_data.c: Removed FIXME comment about gh_lookup returning
12539 SCM_UNDEFINED. That's the right thing to do.
12541 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
12542 into the conditionally compiled sections.
12543 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
12544 scm_current_module_transformer instead of scm_system_transformer.
12545 * init.c (start_stack): Move initialization of
12546 scm_system_transformer to the deprecated section.
12548 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
12550 * throw.c (scm_throw): Correct docstring.
12552 2001-04-22 Gary Houston <ghouston@arglist.com>
12554 * socket.c: attempted to improve the docstrings slightly.
12556 * net_db.c: remove bogus "close" declaration.
12557 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
12558 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
12560 * net_db.h: declarations moved too.
12562 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
12564 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
12565 (VALIDATE_INET6): new macro.
12566 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
12567 inet-pton and inet-ntop.
12568 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
12569 (scm_addr_vector): use ipv6_net_to_num.
12571 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12573 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
12574 smob number explicitly. Use SCM_TC2SMOBNUM instead.
12576 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
12577 when compiled in debug mode.
12579 (scm_gc_sweep): Only call smob's free function if it is defined.
12581 * print.c (scm_iprin1): No need to check for validity of smob
12582 type or existence of print function.
12584 * smob.[ch] (scm_smobs): Made into a fixed size global array.
12585 Resizing will not work well with preemptive threading.
12587 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
12589 (scm_make_smob_type): Extracted initialization of smob
12590 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
12591 of the critical section.
12593 (scm_smob_prehistory): Initialize all smob descriptors. By
12594 default, don't assign a smob free function: Most smob types don't
12597 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
12599 2001-04-21 Gary Houston <ghouston@arglist.com>
12601 * socket.c (FLIP_NET_HOST_128): new macro.
12602 (scm_fill_sockaddr): use new macro.
12603 (scm_addr_vector): completed IPv6 address support. added const
12604 to the address parameter.
12606 2001-04-20 Gary Houston <ghouston@arglist.com>
12608 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
12609 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
12611 (scm_addr_vector): use a switch instead of multiple if statements.
12612 Add support for IPv6 (incomplete) .
12613 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
12615 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
12617 * struct.c (scm_free_structs): Only pairs may be accessed with
12620 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12622 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
12624 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
12625 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
12626 parentheses in order to get the correct associativity.
12628 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12630 * unif.c (scm_array_to_list): Added missing handling of arrays of
12631 bytes. Thanks to Masao Uebayashi for the bug report.
12633 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12635 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
12638 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12640 * procs.h (SCM_CLOSURE_FORMALS): New macro.
12642 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
12643 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
12644 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
12645 SCM_CLOSURE_FORMALS.
12647 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
12648 (scm_i_procedure_arity): Prefer stronger predicates like
12649 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12651 * macros.c (macro_print): Extracted macro printing code from
12652 print.c and simplified it.
12654 (scm_macro_type): Use SCM_MACRO_TYPE;
12656 (scm_init_macros): Use macro_print for printing macros.
12658 * print.c (scm_print_opts): Improved option documentation.
12660 (scm_iprin1): Extracted printing of macros to macros.c.
12661 Simplified printing of ordinary closures.
12663 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
12664 Martin Grabmueller for the bug report.
12666 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12668 This patch eliminates some further applications of SCM_C[AD]R to
12671 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
12672 never been applied to real pairs.
12674 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
12676 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
12678 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
12679 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
12680 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
12682 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
12685 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
12686 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
12688 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
12689 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
12690 SCM_SET{AND,OR}_CAR.
12692 2001-04-17 Gary Houston <ghouston@arglist.com>
12694 * some initial support for IPv6:
12696 * socket.c (scm_fill_sockaddr): improve the argument validation.
12697 don't allocate memory until all args are checked. instead of
12698 unconditional memset of soka, try setting sin_len to 0 if
12699 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
12700 (scm_socket, scm_connect): extend docstrings for IPv6.
12701 (scm_init_socket): intern AF_INET6 and PF_INET6.
12703 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
12705 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
12706 matches SCM_DEFER_INTS at the beginning of the function.
12708 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
12710 * gc.c (scm_igc): Unconditionally call
12711 SCM_CRITICAL_SECTION_START/END.
12713 * fluids.c (next_fluid_num): Unconditionally call
12714 SCM_CRITICAL_SECTION_START/END.
12715 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
12717 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
12718 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
12721 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
12722 Defined as nothing for the case of !defined(USE_THREADS).
12723 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
12725 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
12726 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
12728 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
12729 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
12730 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
12731 SCM_CRITICAL_SECTION_START/END.
12732 (SCM_REALLOW_INTS: Bug fix. Don't call
12733 SCM_THREAD_SWITCHING_CODE.
12734 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
12735 SCM_THREAD_SWITCHING_CODE directly.
12736 (SCM_ENTER_A_SECTION): Unconditionally use
12737 SCM_CRITICAL_SECTION_START/END. (was:
12738 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
12740 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12742 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
12743 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
12744 allowed to explicitly set this macro via the CFLAGS variable
12747 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
12748 (SCM_THREAD_CRITICAL_SECTION_START,
12749 SCM_THREAD_CRITICAL_SECTION_END): Renamed
12750 SCM_THREAD_CRITICAL_SECTION_START/END to
12751 SCM_CRITICAL_SECTION_START/END.
12753 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
12755 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
12758 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
12759 (MISSING_BZERO_DECL): Remove the declaration.
12761 Thanks to NIIBE Yutaka.
12763 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12765 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
12766 goops module should be registered in order to work for an
12767 application which uses libguile statically linked.)
12769 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
12771 * numbers.[ch] (scm_num2long, scm_num2long_long,
12772 scm_num2ulong_long, scm_num2ulong): Argument position is an
12775 * environments.c (eval_environment_folder,
12776 import_environment_folder), gh_data.c (gh_scm2longs,
12777 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
12778 for integers and pointers, respectively.
12780 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
12781 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
12782 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
12783 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
12785 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
12786 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
12787 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
12788 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
12789 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
12790 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
12792 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
12794 * strings.c (scm_read_only_string_p): Update docstring to reflect
12795 current (non-)usage of "read only" strings.
12796 (scm_make_shared_substring): Clarify docstring by changing
12797 "semantics" to "arguments".
12799 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12801 * hooks.c (scm_make_hook, scm_make_hook_with_name),
12802 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
12805 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12807 The following changes make the documentation more consistent.
12809 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
12810 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
12811 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
12812 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
12815 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
12816 (scm_array_dimensions, scm_make_shared_array),
12817 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
12818 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
12819 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
12820 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
12821 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
12822 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
12823 macros.c (scm_makmmacro), list.c (scm_append), environments.c
12824 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
12825 @example ... @end example to @lisp ... @end lisp.
12827 * weaks.c (scm_weak_vector): Corrected docstring.
12829 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
12830 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
12831 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
12832 (scm_hashx_set_x, scm_hashx_get_handle),
12833 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
12834 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
12835 vectors.c (scm_vector_fill_x), strings.c
12836 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
12837 objprop.c (scm_set_object_properties_x):
12838 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
12839 strports.c (scm_call_with_input_string), ports.c
12840 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
12841 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
12842 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
12843 (scm_make_weak_vector,scm_weak_vector_p),
12844 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
12845 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
12846 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12847 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
12848 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
12849 Made parameter names match documentation by renaming parameters
12850 and/or fixing docstrings.
12852 * numbers.c (scm_ash): Corrected Texinfo markup.
12854 * strop.c (scm_string_index, scm_string_rindex),
12855 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
12857 * vports.c (scm_make_soft_port), unif.c
12858 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
12859 (scm_dimensions_to_uniform_array, scm_transpose_array),
12860 (scm_array_in_bounds_p, scm_uniform_vector_ref),
12861 (scm_bit_count, scm_bit_position, scm_bit_count_star),
12862 (scm_array_to_list, scm_list_to_uniform_array),
12863 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
12864 (scm_open_input_string, scm_open_output_string),
12865 (scm_get_output_string), strop.c (scm_string_copy),
12866 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
12867 (scm_get_internal_real_time, scm_times),
12868 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
12869 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
12870 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
12871 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
12872 simpos.c (scm_system), random.c (scm_random_uniform),
12873 (scm_random_normal, scm_random_exp), ramap.c
12874 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
12875 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
12876 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
12877 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
12878 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
12879 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
12880 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
12881 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
12882 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
12883 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
12884 (scm_logand, scm_logior, scm_logxor, scm_lognot),
12885 (scm_integer_expt, scm_bit_extract, scm_logcount),
12886 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
12887 net_db.c (scm_inet_netof, scm_lnaof), modules.c
12888 (scm_interaction_environment), macros.c (scm_makacro),
12889 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
12890 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
12891 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
12892 (scm_fluid_ref), filesys.c (scm_open_fdes),
12893 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
12894 Docstring correction: `Returns' -> `Return'
12896 * gc.c (scm_set_debug_cell_accesses_x):
12897 (s_scm_gc_set_debug_check_freelist_x):
12898 * fluids.c (scm_fluid_p): Added texinfo markup.
12900 * error.c (scm_strerror): Made docstring more precise.
12902 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
12903 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
12904 (scm_symbol_p, scm_symbol_to_string), strorder.c
12905 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
12906 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
12907 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
12908 (scm_string_ci_geq_p), strop.c (scm_string_copy),
12909 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
12911 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
12913 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
12914 mode, as suggested by Michael Livshin.
12916 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
12918 * backtrace.c (display_backtrace_body): since the `print_state'
12919 variable is not used (instead its data field is used directly as
12920 `pstate'), protect it from the hungry compiler optimizations.
12921 thanks to Bill Schottstaedt for the report.
12923 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
12925 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
12926 It is only defined and used if guile is compiled with
12927 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
12928 let cells with a free_cell type tag be visible outside of the
12929 garbage collector when in debug mode.
12931 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
12933 (scm_assert_cell_valid): Use a local static variable to avoid
12936 (MARK): Only check for rogue cell pointers in debug mode. Use
12937 scm_cellp for this purpose and place all checks for rogue pointers
12938 into that function. Further, since due to conservative scanning
12939 we may encounter free cells during marking, don't use the standard
12940 cell type accessor macro to determine the cell type.
12942 (scm_cellp): Check if the cell pointer actually points into a
12945 (scm_init_gc): Initalize scm_tc16_allocated.
12947 * gc.h (GCH): Renamed to SCM_GC_H.
12949 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
12950 might be unnecessary, but I feel better this way :-)
12952 (SCM_GC_CELL_TYPE): New macro.
12954 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
12955 in guile, and it is unlikely that they will be applied to real
12958 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
12960 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
12961 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
12963 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
12964 make sure that in debug mode no free cell will ever be visible
12965 outside of the garbage collector.
12967 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
12969 * async.c (scm_asyncs_pending): Don't use != to compare SCM
12972 * async.c (scm_system_async), variable.c (scm_make_variable,
12973 scm_make_undefined_variable): Use scm_cons to create a pair.
12975 * debug.c (scm_reverse_lookup): Perform proper type checking.
12976 Remove suspicious use of SCM_SLOPPY_CONSP.
12978 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
12979 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
12980 the corresponding optimization.
12982 * eval.c (iqq): Use proper type check.
12984 (scm_m_expand_body): Remove redundant type checks.
12986 (promise_print): Don't access promise cells as pairs.
12988 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
12989 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
12990 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
12991 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
12992 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
12994 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
12995 (scm_iprin1): Use new macro predicate and accessors.
12997 * eval.h (scm_tc16_macro): Removed declaration. It is declared
13000 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
13001 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
13002 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
13003 SCM_VARIABLE_H. Even the macros that are used to inhibit
13004 including a header file twice should be in the SCM_ namespace.
13006 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
13007 properties.c (scm_primitive_property_ref,
13008 scm_primitive_property_del_x): Prefer stronger predicates like
13009 SCM_NULLP or SCM_FALSEP over SCM_IMP.
13011 * gc.c (MARK): Use proper macros to access procedure-with-setter
13012 cell elements and closure cell elements.
13014 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
13015 access free cells as pairs.
13017 (scm_unprotect_object): scm_hashq_get_handle returns #f if
13018 no hashtab entry is found.
13020 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
13021 SCM_CLR_PORT_OPEN_FLAG.
13023 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
13024 use SCM_SET_C[AD]R for uninitialized cells.
13026 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
13027 If the hashtable has no slots, return #f instead of '(). This
13028 unifies the return value with most assoc-functions.
13030 (scm_hash_fn_ref): Use proper type check.
13032 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
13033 Removed references to non-existing functions from documentation.
13035 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
13036 access keyword cell elements.
13038 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
13041 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
13043 * print.c (scm_iprlist): Added comment. Improved loop
13046 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
13049 * smob.c (scm_markcdr): Don't access smob cells as pairs.
13051 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
13053 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
13056 * variable.c (variable_print, variable_equalp, scm_variable_ref,
13057 scm_variable_set_x): Use proper macros to access variable cell
13060 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
13062 * variable.h (SCM_VARVCELL): Don't access variable cells as
13065 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
13066 added FIXME comment, removed register specifier.
13068 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
13070 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
13071 * init.c (scm_init_guile_1): Don't init goopscore module.
13073 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
13075 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
13077 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13079 * strop.c (scm_string_to_list): Fixed docstring markup.
13080 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
13081 (scm_string_downcase, scm_string_capitalize_x),
13082 (scm_string_capitalize): Rewrote and corrected docstrings.
13083 (scm_string_ci_to_symbol): Made docstring more explicit.
13085 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
13087 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
13089 (scm_call_with_values): Removed.
13090 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
13091 so that it can be exported.
13092 (scm_call_with_values): Removed.
13094 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
13095 * eval.c: Include "libguile/values.h"
13096 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
13098 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
13099 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
13100 New delcarations to support above change.
13102 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
13103 errors with last change.
13105 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
13107 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
13108 scm_i_eval): Moved the application of the system transformer from
13109 scm_i_eval to scm_primitive_eval.
13111 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
13113 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
13115 * strop.c (scm_string_index): Fix docstring line break
13118 * list.c (scm_cons_star): Fix docstring typo.
13120 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
13122 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
13123 (big2str), ports.c (scm_drain_input), read.c (scm_read,
13124 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
13125 scm_make_string, scm_string_append), strports.c (st_resize_port,
13126 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
13127 scm_makstr with calls to scm_allocate_string.
13129 * strings.[ch] (scm_allocate_string): New function.
13131 * strings.[ch] (scm_makstr): Deprecated.
13133 2001-03-18 Gary Houston <ghouston@arglist.com>
13135 * posix.c (scm_tmpnam): check that return value from tmpnam is not
13136 NULL. rewrote the docstring.
13137 (scm_mkstemp): new procedure implementing "mkstemp!".
13138 * posix.h: declare scm_mkstemp.
13140 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
13141 normally it would be found in netdb.h.
13143 2001-03-17 Gary Houston <ghouston@arglist.com>
13145 * sort.c (scm_sort): move sortvec variable to avoid a compiler
13146 warning when HAVE_ARRAYS is not defined. move len too.
13148 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
13149 (EXTRA_DOT_X_FILES): let configure set the value.
13150 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
13152 * gc.c (scm_must_malloc): changed the comment explaining when
13153 scm_must variants of malloc/free etc., should be used, based on
13154 explanation from Dirk Herrmann.
13155 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
13156 string with procedure name. use scm_must_malloc instead of malloc.
13157 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
13159 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
13160 scm_ungetc): use scm_must variants of malloc/realloc/free.
13161 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
13163 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13165 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
13166 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
13167 scm_wrong_type_arg instead.
13169 (SCM_WNA): Deprecated.
13171 * error.[ch] (scm_wta): Deprecated.
13173 * numbers.c (s_i_log): Minor comment fix.
13175 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
13176 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
13177 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
13178 wrong-num-args or misc errors.
13180 * unif.c (scm_make_shared_array, scm_transpose_array,
13181 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
13182 Validate the rest argument (note: this is only done when guile is
13183 built with SCM_DEBUG_REST_ARGUMENT=1)
13185 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
13186 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
13188 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
13189 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
13191 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13193 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
13194 instead of scm_wrong_num_args.
13196 * coop-threads.c: Don't include libguile/strings.h. (Was only
13197 needed for former implementation of SCM_WRONG_NUM_ARGS.)
13199 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
13200 wrong-num-args errors.
13202 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13204 * error.[ch] (scm_error_num_args_subr): New function.
13206 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13208 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
13209 (scm_length, scm_append, scm_reverse, scm_list_ref),
13210 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
13211 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
13212 (scm_delete1_x), gc.c (scm_map_free_list),
13213 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
13214 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
13215 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
13216 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
13217 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
13218 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
13219 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
13221 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
13222 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13223 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
13224 symbols.c (scm_symbol_interned_p), numbers.c
13225 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
13228 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
13230 * snarf.h (SCM_CONST_LONG): Deprecated.
13231 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
13233 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13235 * numbers.c (scm_num2ulong): Check that a bignum is positive
13236 before looking at the magnitude. Correctly check for overflow
13238 (scm_num2long_long): Likewise.
13239 (scm_num2ulong_long): New.
13240 (ULONG_LONG_MAX): Define if not already defined.
13241 * numbers.h: (scm_num2ulong_long): New prototype.
13243 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13245 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
13247 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
13248 (SCM_OPOUTSTRPORTP): New predicate macros.
13249 (scm_open_input_string, scm_open_output_string),
13250 (scm_get_output_string): New prototypes.
13252 * strports.c (scm_open_input_string, scm_open_output_string),
13253 (scm_get_output_string): New procedures (SRFI-6 compliant).
13254 Made scm_tc16_strport non-static.
13256 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13258 * macros.h (SCM_ASSYNT): Removed unused object argument from
13261 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
13262 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
13263 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
13264 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
13265 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
13266 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
13267 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
13268 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13269 scm_m_atdispatch): Removed unused object argument from call to
13272 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13274 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
13275 const int* to reflect that the input array of integers remains
13276 unchanged. Thanks to Brett Viren for the hint.
13278 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13280 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
13281 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
13283 (gh_scm2newstr, gh_symbol2newstr): Change call to
13284 scm_must_malloc() to malloc(), because user-free()able memory is
13287 * gc.c: Added declaration of `scm_debug_check_freelist'.
13289 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13291 * ports.c (scm_port_mode): Changed `mode' array size to 4.
13293 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
13295 * strports.c (scm_object_to_string): New procedure.
13296 (scm_strprint_obj): Deprecated.
13297 * strports.h: Reflect the changes.
13299 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
13301 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
13303 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13304 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
13305 SCM_ASSYNT to check for correct argument types. Either use some
13306 SCM_VALIDATE_* macro or an explicit test.
13308 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
13311 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
13312 instead of calling scm_wta.
13314 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13316 * load.c (scm_primitive_load, scm_primitive_load_path),
13317 (scm_sys_search_load_path): Corrected docstrings (file ->
13320 * eval.c (scm_force): Added texinfo markup to docstring.
13321 (scm_promise_p): Renamed parameter to `obj' to match docstring.
13323 * debug-malloc.c: Reinserted #include <stdio.h>.
13325 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
13327 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
13329 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
13330 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
13331 Use SCM_LISTn instead of scm_listify.
13333 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13335 * _scm.h: Removed #include <errno.h>.
13337 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
13338 errno variable (can be a macro on some systems, for example when
13339 using linux libc with threads).
13341 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
13342 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
13343 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
13344 #include <errno.h> in these 20 out of 100 files.
13346 2001-03-10 Gary Houston <ghouston@arglist.com>
13348 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
13349 not already defined.
13351 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13353 * coop.c: Inserted #include <stdio.h>.
13355 * iselect.c: Reinserted #include <stdio.h>.
13357 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
13359 * posix.c: Replaced `#define' of __USE_XOPEN right before
13360 including unistd.h with a define of _GNU_SOURCE at the very top of
13363 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
13365 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
13366 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
13367 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
13368 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
13369 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
13370 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
13371 print.c, procprop.c, procs.c, properties.c, ramap.c,
13372 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
13373 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
13374 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
13375 Remove #include <stdio.h>
13376 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
13378 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
13380 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13382 * posix.c (scm_gethostname): Set initial name length to 256 for
13385 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13387 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13388 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13389 (scm_sethostname, scm_gethostname): New prototypes.
13391 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
13392 <sys/file.h>, if present.
13393 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
13394 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
13395 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13396 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13397 (scm_sethostname, scm_gethostname): New procedures.
13399 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
13401 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
13402 not optional (ii) "recommend" spelling correction.
13404 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13406 * ramap.c (racp): Removed optimization which caused array copying
13407 to fail if the two arrays shared storage. Re-inserted the IVDEP
13408 macros removed in the change of 2000-03-09. (Don't really have a
13409 complete grasp of what they are for, but they seem to be necessary
13410 on Crays. This needs testing!) Thanks to Miroslav Silovic.
13412 * hash.c (scm_string_hash): Don't downcase characters.
13414 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13416 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
13417 size from 277 --> 1009.
13419 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
13422 * coop-threads.c: Fixed change of 2001-03-06.
13424 * validate.h: Code formatting.
13426 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
13428 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
13429 (*.doc): Add dependency on guile-snarf.awk.in.
13431 * guile-snarf.awk.in: Neglect spaces at the end of
13432 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
13433 middle of docstrings. (To avoid the problem with gcc-2.96.)
13435 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
13437 * coop-threads.c (scm_call_with_new_thread), load.c
13438 (scm_primitive_load, scm_sys_search_load_path), random.c
13439 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
13440 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
13441 (potentially) issue a scm-misc-error or wrong-num-args error
13444 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
13445 about the expected type with the wrong-type-arg error message.
13447 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
13448 a C level bug that can't be fixed from scheme anyway.
13450 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13452 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
13453 Duplicate bindings are OK in a let* since a let* is semantically
13454 equivalent to a nested set of let:s.
13456 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13458 * print.c (scm_print_options): Fixed texinfo in docstring.
13460 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
13461 the underlying functions getservent, getprotoent or getnetent
13462 return NULL instead of signalling an error.
13464 2001-03-04 Gary Houston <ghouston@arglist.com>
13466 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
13467 taking an unexpectedly large filename for an AF_UNIX socket from
13468 bind/connect/sendto (thanks to Martin Grabmueller).
13470 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
13471 former and adjusted the latter.
13472 (scm_socket, scm_socketpair): cosmetic changes.
13473 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
13474 size_t as socklen_t substitute. don't restrict args/return values
13475 to INUM: allow full range of int or size_t.
13476 (scm_fill_sockaddr): check arguments before allocating memory, to
13477 avoid leakage. use malloc, not scm_must_malloc.
13478 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
13479 substitute. free the sockaddr structure before throwing an error.
13480 (scm_init_add_buffer): procedure removed, together with its static
13481 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
13482 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
13483 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
13484 scm_sendto): use a local buffer instead of scm_addr_buffer.
13485 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
13487 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
13488 call to detect whether recvfrom could be bothered to set the address.
13489 (scm_init_socket): don't call scm_init_addr_buffer.
13491 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13493 * debug.c (scm_procedure_source, scm_procedure_environment),
13494 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
13495 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
13496 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
13497 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
13498 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
13499 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
13500 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
13501 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
13502 scm_array_to_list, scm_array_prototype), validate.h
13503 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
13504 scm_misc_error or scm_wrong_type_arg instead.
13506 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
13508 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13510 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
13511 (scm_sys_tag_body): Added.
13513 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13515 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
13516 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
13517 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
13518 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
13519 options.c (scm_options), ports.c (scm_remove_from_port_table),
13520 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
13521 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
13522 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
13523 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
13526 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13528 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
13530 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
13532 * eval.c (scm_s_duplicate_bindings): New error message.
13533 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
13535 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
13537 * eval.h (SCM_EVALIM2): New macro. Use it when a
13538 immediate, literal constant should be evaluated.
13539 * eval.c (scm_s_duplicate_formals): New error message string.
13540 (scm_c_improper_memq): New function.
13541 (scm_m_lambda): Check for duplicate arguments.
13542 (scm_ceval, scm_deval): When executing a body: only cons a new
13543 toplevel environment frame when it is different from the
13544 existing one; use EVALCAR instead of SIDEVAL so that we can properly
13545 check for empty combinations; use SCM_EVALIM2 for the same reason
13546 in the non-toplevel loop.
13547 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
13548 New labels with the meaning of their non-"nontoplevel" partners,
13549 but they are used when it is known that the body is not evaluated at
13551 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
13552 reporting for empty combinations.
13554 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
13556 * Remove dump facilities.
13557 * dump.c, dump.h: Removed.
13558 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
13559 * init.c: Remove #include "libguile/dump.h".
13560 (scm_init_guile_1): Remove scm_init_dump.
13561 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
13562 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
13563 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
13564 (scm_set_smob_dump, scm_set_smob_undump): Removed.
13566 * keywords.c: Remove #include "libguile/dump.h".
13567 (keyword_dump, keyword_undump): Removed.
13568 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
13570 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13572 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
13573 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
13574 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
13575 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
13576 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
13577 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
13578 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
13579 to @code{} as the texinfo manual recommends, converted the
13580 examples to use a @lisp{}-environment.
13582 * strports.c (scm_eval_string): Cleaned up the docstring.
13584 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
13587 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
13588 (scm_number_to_string, scm_string_to_number, scm_number_p)
13589 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
13590 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
13591 (scm_ash): Added texinfo markup and removed obsolete @refill.
13592 (scm_gr_p): Corrected comment.
13593 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
13594 docstring) comments.
13595 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
13596 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
13597 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
13598 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
13599 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
13600 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
13601 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
13602 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
13604 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
13606 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
13607 (Obviously nobody compiles with SCM_RECKLESS defined...)
13609 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
13611 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13613 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
13615 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
13617 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
13619 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
13620 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
13621 since use of `z' suggests that the arguments may be complex.
13623 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
13626 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
13628 * dump.c (scm_binary_write, scm_binary_read), eval.c
13629 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
13630 scm_guardian_greedy_p, scm_make_guardian), fports.c
13631 (scm_file_port_p): Minor docstring fixes.
13633 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
13635 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
13637 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
13639 (make_class_from_template): Do not bother to set the current
13640 module around the call to DEFVAR, scm_eval takes care of that.
13641 (scm_init_goops): Make scm_module_goops and
13642 scm_goops_lookup_closure permanent objects.
13644 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
13645 top level, create a fresh top-level environment for each
13646 expression instead of mutating the exisint frame. This is
13647 important when that frame is closed over.
13649 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
13650 SCM_DIGSPERLONG instead of DIGSPERLONG.
13652 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
13654 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
13655 before applying arrow procedure in `cond' and before applying
13656 receiver procedure in call-with-current-continuation.
13657 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
13658 macro. The argument is expanded more than one time.
13660 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
13661 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
13663 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
13665 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
13666 notice and license.
13668 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13670 * variable.c (scm_make_variable, scm_make_undefined_variable)
13671 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
13672 (scm_variable_bound_p), values.c (scm_values)
13673 (scm_call_with_values), unif.c (scm_bit_count)
13674 (scm_bit_set_star_x), symbols.c (scm_gentemp)
13675 (scm_gensym), strings.c (scm_string_p, scm_make_string)
13676 (scm_read_only_string_p, scm_string_length, scm_string_ref)
13677 (scm_string_set_x, scm_substring, scm_string_append), stime.c
13678 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
13679 (scm_copy_random_state, scm_random), print.c (scm_newline)
13680 (scm_write_char, scm_simple_format), debug-malloc.c
13681 (scm_malloc_stats), environments.c (scm_environment_p)
13682 (scm_environment_bound_p, scm_environment_ref)
13683 (scm_environment_fold, scm_environment_define)
13684 (scm_environment_undefine, scm_environment_set_x)
13685 (scm_environment_cell, scm_environment_observe)
13686 (scm_environment_observe_weak, scm_environment_unobserve)
13687 (scm_make_eval_environment, scm_eval_environment_p)
13688 (scm_eval_environment_set_local_x, scm_eval_environment_local)
13689 (scm_eval_environment_imported)
13690 (scm_eval_environment_set_imported_x, scm_make_import_environment)
13691 (scm_import_environment_p, scm_import_environment_imports)
13692 (scm_import_environment_set_imports_x, scm_make_export_environment)
13693 (scm_export_environment_p, scm_export_environment_private)
13694 (scm_export_environment_set_private_x)
13695 (scm_export_environment_signature)
13696 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
13697 Added texinfo markup.
13699 * ports.c (scm_drain_input): Lowercased argument to @var.
13700 (scm_current_input_port, scm_current_output_port): Filled in
13701 missing explanation.
13702 (scm_current_load_port, scm_set_current_output_port)
13703 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
13704 Added texinfo markup.
13706 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
13707 (scm_release_arbiter): Added texinfo markup to docstrings.
13708 Changed `Returns' to `Return'.
13709 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
13711 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
13713 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
13714 by doubling them to `@@'.
13716 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13718 * numbers.c (scm_lognot), random.c (scm_random,
13719 scm_random_normal, scm_random_solid_sphere_x,
13720 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
13721 scm_random_exp), dynwind.c
13722 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
13724 * goops.c (scm_sys_initialize_object, scm_instance_p,
13725 scm_class_name, scm_class_precedence_list, scm_class_slots,
13726 scm_class_environment, scm_generic_function_name,
13727 scm_generic_function_methods, scm_method_generic_function,
13728 scm_method_specializers, scm_method_procedure, scm_make_unbound,
13729 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
13730 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
13731 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
13732 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
13733 scm_class_direct_supers, scm_class_direct_slots,
13734 scm_class_direct_subclasses, scm_class_direct_methods,
13735 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
13736 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
13737 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
13738 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
13739 scm_memoized_environment, scm_procedure_name,
13740 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
13742 (scm_class_of, scm_entity_p, scm_operator_p,
13743 scm_set_object_procedure_x, scm_object_procedure,
13744 scm_make_class_object), hooks.c (scm_make_hook_with_name,
13745 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
13746 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
13747 scm_hook_to_list), lang.c
13748 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
13749 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
13750 (scm_print_options, scm_port_with_print_state,
13751 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
13752 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
13753 scm_make_procedure_with_setter, scm_procedure), throw.c
13754 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
13755 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
13756 scm_stack_ref, scm_stack_length, scm_frame_p,
13757 scm_last_stack_frame, scm_frame_number, scm_frame_source,
13758 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
13759 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
13760 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
13761 (scm_dirname, scm_basename), dynwind.c
13762 (scm_wind_chain), read.c (scm_read_options, scm_read,
13763 scm_read_hash_extend), gc.c
13764 (scm_unhash_name), eval.c (scm_eval_options_interface,
13765 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
13766 (scm_display_error, scm_set_print_params_x,
13767 scm_display_application, scm_display_backtrace, scm_backtrace),
13768 async.c (scm_async, scm_system_async, scm_async_mark,
13769 scm_system_async_mark, scm_run_asyncs, scm_noop,
13770 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
13771 scm_mask_signals): Added docstrings.
13773 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
13775 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
13776 address of car/cdr. (Thanks to Dirk Herrmann)
13777 Use scm_sizet to obtain the length of strings.
13778 (Thanks to Matthias Koeppe)
13780 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
13782 * symbols.c (scm_mem2symbol): Put a empty statement after the
13783 next_symbol label. This is mandated by ANSI, appearantly.
13785 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13787 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
13788 sense to compile for a specific kernel version. Do not include
13789 <asm/signal.h> while defining __KERNEL__. This hack should no
13790 longer be needed and caused problems.
13792 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
13794 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
13795 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
13796 can not deal with immediates.
13798 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
13800 * list.c (scm_list_copy): Validate the first argument.
13802 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
13804 Fix evaluator so that top-level expressions are correctly
13805 evaluated with respect to the module system.
13807 * modules.h. modules.c (scm_current_module_lookup_closure): New
13810 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
13812 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
13813 names to better reflect their meaning.
13815 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
13816 evaluated at top-level and synronize lookup closure before
13817 executing every subform.
13818 (scm_primitve_eval_x, scm_primitive_eval): New functions.
13819 (scm_eval_x, scm_eval): Reimplement in terms of
13820 scm_primitive_eval_x and scm_primitive_eval, respectively.
13822 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
13824 * macros.c (scm_macro_name, scm_macro_transformer): Use
13825 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
13828 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
13830 * dump.c (scm_store_bytes): Store data size before data.
13831 (scm_restore_bytes): Restore data size. Takes a pointer to size.
13832 * dump.h (scm_restore_bytes): Updated.
13834 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
13836 * dump.c: Use double cells for update schedule.
13838 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
13840 * ports.c (scm_unread_char): Take an optional argument.
13842 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13844 * modules.h (scm_selected_module, scm_current_module): Renamed
13845 scm_selected_module to scm_current_module to synchronize Scheme
13847 (scm_select_module, scm_set_current_module): Likewise. Changed
13850 * ports.c (scm_port_for_each): Make a snapshot of the port table
13851 before iterating over it. The table might change while the user
13852 code is running. With the snapshot, the user can depend on the
13853 fact that each port that existed at the start of the iteration is
13854 encountered exactly once. (ice-9 popen) depends on this.
13856 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13858 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
13860 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
13861 range checking for the size parameter. Thanks to Martin
13862 Grabmueller for the hint.
13864 (scm_makstr): Reordered string initialization to make interrupt
13865 deferring unnecessary.
13867 * vectors.c (scm_make_vector): Fixed range checking.
13869 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13871 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
13873 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
13874 checking of the size parameter for type correctness and valid
13875 range. Thanks to Rob Browning for reporting the problem. Instead
13876 of deferring interrupts, scm_remember_upto_here_1 is used.
13878 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13880 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
13881 (scm_dump_cell_update): Removed.
13882 (scm_dump_update): Renamed from scm_dump_object_update.
13883 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
13884 a pointer instead of returning a value.
13885 * keywords.c (keyword_undump): Updated.
13887 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13889 * dump.c, dump.h: Modified a lot.
13890 (SCM_DUMP_COOKIE): Version 0.1
13891 (scm_dump_mark): Removed.
13892 (scm_restore_cell_object, scm_store_cell_object): New functions.
13894 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
13895 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
13896 New slots: dump, undump.
13897 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
13900 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
13901 (keyword_undump): Renamed from keyword_alloc.
13902 (scm_init_keywords): Set keyword_dump and keyword_undump.
13904 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
13906 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
13907 the deprecated SCM_DOUBLE_CELLP.
13909 * tags.h (SCM_DOUBLE_CELLP): deprecated.
13911 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
13913 * dump.c, dump.h: New files.
13914 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
13915 * init.c: #include "libguile/dump.h".
13916 (scm_init_guile_1): Call scm_init_dump.
13917 * smob.h (scm_smob_descriptor): New slots: dump_mark,
13918 dump_dealloc, dump_store, undump_alloc, undump_restore,
13920 * smob.c (scm_make_smob_type): Init the new slots.
13921 (scm_set_smob_dump, scm_set_smob_undump): New functions.
13922 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
13924 * keywords.c: #include "libguile/dump.h".
13925 (keyword_dealloc, keyword_alloc): New functions.
13926 (scm_init_keywords): Set smob_dump and smob_undump.
13928 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
13930 * vectors.c (scm_c_make_vector): New function.
13931 * vectors.h (scm_c_make_vector): Declared.
13932 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
13933 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
13934 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
13935 (scm_make_method_cache, scm_i_vector2list,
13936 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
13937 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
13938 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
13939 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
13940 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
13941 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
13942 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
13943 (scm_vector, scm_make_vector): Use scm_c_make_vector.
13945 * hashtab.c (scm_c_make_hash_table): New function.
13946 * hashtab.h (scm_c_make_hash_table): Declared.
13947 * environments.c (scm_make_leaf_environment,
13948 scm_make_eval_environment), gc.c (scm_init_storage),
13949 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
13950 Use scm_c_make_hash_table.
13952 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13954 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
13956 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13958 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
13961 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
13962 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
13963 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
13964 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13965 srcprop.c (scm_source_properties, scm_set_source_properties_x,
13966 scm_source_property, scm_set_source_property_x), sort.c
13967 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
13968 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
13969 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
13972 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13974 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
13975 really get that arg.
13977 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
13979 * goops.c (s_scm_get_keyword): Bug fix.
13981 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
13983 The following patch was sent by Martin Grabmueller. It makes sure
13984 that in case of parameter errors the correct function name is
13985 shown, and that parameter types are only checked once.
13987 * strop.c (string_copy, string_upcase_x, string_downcase_x,
13988 string_capitalize_x): New functions. Each one performs the core
13989 functionality of the corresponding scm_* function.
13991 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
13992 scm_string_downcase_x, scm_string_downcase,
13993 scm_string_capitalize_x, scm_string_capitalize): Reduced to
13994 parameter checking wrappers of the above functions.
13996 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
13998 * continuations.c, dynl.c, keywords.c, load.c: Include
13999 strings.h. Thanks to Bill Schottstaedt for the bug report.
14001 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14003 * backtrace.c (display_header): Make sure that line and column
14004 information is shown independent of whether the port the code was
14005 read from had an associated filename. Thanks to Martin
14006 Grabmueller for providing this patch.
14008 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14010 * fports.[ch] (scm_file_port_p): New primitive.
14012 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14014 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
14015 These are now defined in fports.c, strports.c and vports.c.
14017 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
14018 vports.c (scm_tc16_sfport): Made variables (were macros defined in
14021 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
14022 (scm_make_sfptob): Made static. These return a type code now.
14024 fports.c (scm_init_fports), strports.c (scm_init_strports),
14025 vports.c (scm_init_vports): Create the corresponding port types.
14027 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
14028 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
14030 * init.c (scm_init_guile_1): Make sure strports are initialized
14033 * ports.[ch] (scm_make_port_type): Changed the return type to
14036 * ports.c (scm_ports_prehistory): Don't create any port types
14039 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
14040 against scm_tc16_fport directly.
14042 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14044 * srcprop.c (scm_set_source_property_x): Fix to handle
14045 (set-source-property! <obj> 'copy <datum>) correctly.
14047 2001-01-24 Gary Houston <ghouston@arglist.com>
14049 * filesys.c (scm_link): docstring fix.
14050 * fports.h (scm_setfileno): obsolete declaration removed.
14051 * posix.c: bogus popen declaration removed.
14053 * rdelim.c: new file, split from ioext.c.
14054 * rdelim.h: new file, split from ioext.h
14055 * Makefile.am: add rdelim.c and related files.
14056 * init.c: call scm_init_rdelim. include rdelim.h.
14058 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
14060 This patch was sent by Martin Grabmueller and makes sure that
14061 parameter errors are reported correctly by the lexicographic
14062 ordering predicates.
14064 * strorder.c (string_less_p, string_ci_less_p): New functions.
14066 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
14067 functionality into string_less_p, string_ci_less_p respectively.
14068 The remaining code is just a wrapper to do the parameter
14071 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
14072 parameters and call string_less_p instead of scm_string_less_p.
14074 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
14075 Check the parameters and call string_less_ci_p instead of
14076 scm_string_ci_less_p.
14078 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
14080 This patch modifies scm_display_error to perform parameter
14081 checking. Thanks to Neil Jerram for the bug report.
14083 * backtrace.[ch] (scm_i_display_error): New function.
14085 * backtrace.c (scm_display_error): Added parameter check and
14086 extracted the core functionality into function
14087 scm_i_display_error.
14089 * throw.c (handler_message): Call scm_i_display_error to display
14092 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
14094 * eval.c (SCM_APPLY): Added # args check for application of
14095 procedures with arity 3. (Thanks to Anders Holst.)
14097 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
14099 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
14101 (SCM_OPDIRP): Deprecated.
14103 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
14106 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
14107 Instead, give an explicit error message in case the directory is
14110 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
14111 instead of SCM_OPENP and SCM_CLOSEDP.
14113 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
14115 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
14117 * eval.c (inner_eval, scm_eval): Move all real functionality into
14118 inner_eval. Avoid to copy the expression twice by inlining some
14119 code from scm_i_eval.
14121 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
14123 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
14124 now has to be the last clause, as required by R5RS. Thanks to
14125 Martin Grabmueller for the patch.
14127 2001-01-18 Gary Houston <ghouston@arglist.com>
14129 * ioext.c: further simplify scm_read_string_x_partial by defining
14130 a macro SCM_EBLOCK.
14132 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
14134 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
14136 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
14138 * __scm.h: Added comment about architecture and compiler
14139 properties that are required by guile.
14141 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
14142 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
14144 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
14146 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
14148 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
14149 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
14151 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
14153 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
14154 to the names in limits.h.
14156 * numbers.c (abs_most_negative_fixnum): Added.
14158 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
14159 fixnum-min) special case.
14161 (scm_big_and): Fix for negative first parameter.
14163 (scm_bit_extract): Fix for fixnum paramters.
14164 Thanks to Rob Browning for the bug report.
14166 (scm_init_numbers): Initialize abs_most_negative_fixnum.
14168 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
14170 * symbols.c (scm_symbol_bound_p): Fixed comment.
14171 Thanks to Chris Cramer.
14173 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
14175 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
14176 Thanks to Bill Schottstaedt.
14178 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
14180 from Matthias Köppe:
14182 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
14183 casts its result, so doesn't yield an lvalue per ANSI C.
14185 * goops.c (s_scm_sys_set_object_setter_x): use
14186 SCM_SET_ENTITY_SETTER.
14187 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
14189 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
14190 its result, so doesn't yield an lvalue per ANSI C.
14191 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
14192 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
14193 SCM_GC_SET_CARD_FLAGS.
14194 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
14196 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
14198 2001-01-08 Gary Houston <ghouston@arglist.com>
14200 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
14201 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
14202 socket.c (scm_recvfrom): use the new macro, plus minor docstring
14204 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
14205 for fdes. if current input port is used, check that it's a file
14208 2001-01-06 Gary Houston <ghouston@arglist.com>
14210 * ioext.c (scm_read_string_x_partial): new procedure, implements
14211 read-string!/partial.
14212 * ports.c (scm_take_from_input_buffers): new procedure used by
14213 scm_read_string_x_partial.
14214 (scm_drain_input): use scm_take_from_input_buffers.
14216 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
14218 * validate.h (SCM_VALIDATE_NUMBER): New.
14220 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
14222 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
14223 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
14224 SET_DESTROYED): new defines/macros.
14225 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
14226 (add_to_live_list): takes a `guardian_t *' now, not SCM.
14227 (guardian_print): print more info.
14228 (guardian_apply): check if the guardian is destroyed, and throw an
14229 error if so. take one more optional argument `throw_p'.
14230 (scm_guard): depending on the value of `throw_p', return a boolean
14232 (scm_get_one_zombie): remove redundant property test.
14233 (guardian_t): represent the various (currently 3, I hope nothing
14234 more gets added) boolean fields as bit flags.
14235 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
14236 (scm_destroy_guardian_x): new procedure.
14238 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
14239 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
14241 2001-01-01 Gary Houston <ghouston@arglist.com>
14243 * fports.c (fport_write): bugfix: handle short writes for
14244 unbuffered ports too. optimize the buffered case by minimizing
14245 the number of write/flush calls.
14246 (write_all): new helper procedure.
14248 The ChangeLog continues in the file: "ChangeLog-2000"
14250 ;; Local Variables: