1 2007-12-04 Ludovic Courtès <ludo@gnu.org>
3 * socket.c (scm_accept): Leave guile mode using
4 `scm_std_select ()' before calling `accept(2)'. Reported by
7 2007-10-27 Ludovic Courtès <ludo@gnu.org>
9 * fports.c (scm_i_evict_port): Expect a port, rather than a pair
10 containing the port. Fixes a bug in the new port table (2007-08-26).
11 (scm_evict_ports): Use `scm_c_port_for_each ()'.
13 2007-10-21 Neil Jerram <neil@ossau.uklinux.net>
15 * eval.c (unmemoize_delay): Extend the environment before
16 unmemoizing the promise thunk. This fixes a segmentation fault
17 reported by Frank Schwidom.
19 2007-10-20 Julian Graham <joolean@gmail.com>
21 Add support for thread cancellation and user-defined thread
22 cleanup handlers. Small rework by Ludovic Courtès.
24 * null-threads.h (scm_i_pthread_cancel,
25 scm_i_pthread_cleanup_push, scm_i_pthread_cleanup_pop): New.
26 * pthread-threads.h (scm_i_pthread_cancel,
27 scm_i_pthread_cleanup_push, scm_i_pthread_cleanup_pop): New.
28 * scmsigs.c (scm_i_signal_delivery_thread,
29 signal_delivery_thread_mutex): New.
30 (signal_delivery_thread): Leave when `read_without_guile ()'
32 (start_signal_delivery_thread): Acquire SIGNAL_DELIVERY_THREAD
33 before spawning the thread. Initialize
34 SCM_I_SIGNAL_DELIVERY_THREAD.
35 (ensure_signal_delivery_thread): Renamed to...
36 (scm_i_ensure_signal_delivery_thread): this.
37 (scm_i_close_signal_pipe): New.
39 * threads.c (thread_mark): Mark `t->cleanup_handler'.
40 (guilify_self_1): Initialize `t->cleanup_handler' and
42 (do_thread_exit): Invoke `t->cleanup_handler'.
43 (on_thread_exit): Call `scm_i_ensure_signal_delivery_thread ()'.
44 Call `scm_i_close_signal_pipe ()' when the next-to-last thread
46 (scm_leave_guile_cleanup): New.
47 (scm_i_with_guile_and_parent): Use `scm_i_pthread_cleanup_push ()'
48 and `scm_leave_guile_cleanup ()' to leave guile mode, rather
49 than call `scm_leave_guile ()' after FUNC.
50 (scm_cancel_thread, scm_set_thread_cleanup_x,
51 scm_threads_cleanup): New.
52 (scm_all_threads): Remove SCM_I_SIGNAL_DELIVERY_THREAD from the
54 * threads.h (scm_i_thread)[cleanup_handler, canceled]: New
56 Add declarations of new functions.
58 2007-10-17 Ludovic Courtès <ludo@gnu.org>
60 * read.c (CHAR_IS_BLANK_): Add `\r' (ASCII 0x0d). This fixes a
61 regression compared to 1.8.2. Reported by Puneet
64 2007-10-10 Ludovic Courtès <ludo@gnu.org>
66 * pthread-threads.h (SCM_I_PTHREAD_MUTEX_INITIALIZER): Check
67 `SCM_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER'.
69 (SCM_I_GSC_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER): New.
70 * gen-scmconfig.c (main): Define
71 `SCM_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER'.
73 2007-10-04 Ludovic Courtès <ludo@gnu.org>
75 * i18n.c (scm_make_locale)[!USE_GNU_LOCALE_API]: Don't call
76 `leave_locale_section ()' on failure of
77 `enter_locale_section ()' since the mutex is not held and locale
78 settings are unchanged.
79 (scm_nl_langinfo)[!USE_GNU_LOCALE_API]: Use
80 `restore_locale_settings ()' instead of `leave_locale_section ()'
81 since the mutex is not held.
83 2007-10-02 Ludovic Courtès <ludo@gnu.org>
85 * threads.c (on_thread_exit): Don't call `scm_leave_guile ()'
86 since we're already in non-guile mode. Reported by Greg Toxel
89 2007-10-01 Ludovic Courtès <ludo@gnu.org>
91 * ports.c (flush_output_port): Expect directly a port instead of
92 a pair. Fixes a bug in the new port table (2007-08-26).
94 2007-09-11 Kevin Ryde <user42@zip.com.au>
96 * posix.c (scm_putenv): Confine the putenv("NAME=") bit to mingw, use
97 putenv("NAME") as the fallback everywhere else. In particular this is
98 needed for solaris 9. Reported by Frank Storbeck.
100 2007-09-03 Ludovic Courtès <ludo@gnu.org>
102 * read.c (flush_ws): Handle SCSH block comments.
104 2007-09-03 Ludovic Courtès <ludo@gnu.org>
106 Fix alignment issues which showed up at least on SPARC.
108 * socket.c (scm_t_max_sockaddr, scm_t_getsockopt_result): New.
109 (scm_inet_pton): Change DST to `scm_t_uint32' for correct
111 (scm_getsockopt): Change OPTVAL to `scm_t_getsockopt_result' for
113 (_scm_from_sockaddr): Change ADDRESS to `scm_t_max_sockaddr *'.
114 (scm_from_sockaddr): Cast ADDRESS to `scm_t_max_sockaddr *'.
115 (MAX_SIZE_UN, MAX_SIZE_IN6): Removed.
116 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
117 Use `scm_t_max_sockaddr' instead of "char max_addr[MAX_ADDR_SIZE]".
119 2007-09-03 Kevin Ryde <user42@zip.com.au>
121 * numbers.c (scm_log): Test HAVE_CLOG as well as HAVE_COMPLEX_DOUBLE
122 before using clog(). It's possible for gcc to provide the "complex
123 double" type, but for the system not to have the complex funcs.
124 (scm_exp): Ditto HAVE_CEXP for cexp().
125 (clog, cexp, carg): Remove fallback definitions. These only
126 duplicated the code within scm_log and scm_exp, and the latter have to
127 exist for the case when there's no "complex double". So better just
128 fix up the conditionals selecting between the complex funcs and plain
129 doubles than worry about fallbacks.
131 2007-09-02 Ludovic Courtès <ludo@gnu.org>
133 * socket.c (scm_make_socket_address): Free C_ADDRESS after use.
134 This fixes a memory leak.
136 2007-08-26 Han-Wen Nienhuys <hanwen@lilypond.org>
138 * fports.c gc-card.c gc.c gc.h ioext.c ports.c ports.h weaks.h
139 gc.c: replace port table with weak hash table. This simplifies
140 memory management, and fixes freed cells appearing in
141 port-for-each output.
143 * init.c (cleanup_for_exit): abort cleanup if init_mutex is still
146 2007-08-23 Ludovic Courtès <ludo@gnu.org>
148 * read.c (scm_read_quote): Record position and copy source
149 expression when asked to. Reported by Kevin.
151 * stime.c: Define `_REENTRANT' only if not already defined.
153 2007-08-21 Kevin Ryde <user42@zip.com.au>
155 * gc-card.c (scm_i_card_statistics): Record scm_tc7_number types as
156 tc16 values so big, real, complex and fraction can be distinguished.
158 (scm_i_tag_name): Return "number" for scm_tc7_number, not NULL. NULL
159 was making numbers come out as "type 23" in gc-live-object-stats.
160 Fix tests of the tc16 number types, they were checked under
161 scm_tc7_number, but the values went down the tag>=255 smob case.
162 Put smob case under scm_tc7_smob instead of using tag>=255, per
163 recommendation in comments with scm_tc7_smob to use symbolic values.
164 Use SCM_TC2SMOBNUM to extract scm_smobs index, instead of explicit
165 code. Lose some unnecessary "break" statements.
167 (scm_i_card_statistics): Use scm_hashq_create_handle_x and modify the
168 element returned, rather than two lookups scm_hashq_ref and
171 2007-08-17 Kevin Ryde <user42@zip.com.au>
173 * stime.c: Add #define _REENTRANT, to get gmtime_r() prototype on
174 solaris 2.6. Reported by anirkko.
176 2007-07-29 Ludovic Courtès <ludo@gnu.org>
178 * Makefile.am (INCLUDES): Added Gnulib includes.
179 (gnulib_library): New.
180 (libguile_i18n_v_@LIBGUILE_I18N_MAJOR@_la_LIBADD): Added
182 (libguile_la_LIBADD): Likewise.
184 * posix.c: Don't define `_GNU_SOURCE' since `gl_EARLY' arranges
185 to define it when available.
186 * srfi-14.c: Likewise.
187 * i18n.c: Likewise. Include Gnulib's <alloca.h>
188 * eval.c: Include Gnulib's <alloca.h>.
189 * filesys.c: Likewise.
190 * read.c: Don't include <strings.h> and don't provide an
191 `strncasecmp ()' replacement; use Gnulib's <string.h> and
192 `strncasecmp ()' instead.
194 2007-07-25 Ludovic Courtès <ludo@gnu.org>
196 * eval.c (macroexp): When `scm_ilength (res) <= 0', return
197 immediately. This used to produce a circular memoized
198 expression, e.g., for `(set (quote x) #t)'.
200 2007-07-22 Ludovic Courtès <ludo@gnu.org>
202 Overhauled the reader, making it faster.
204 * gdbint.c (tok_buf, tok_buf_mark_p): Removed.
205 (gdb_read): Don't use a token buffer. Use `scm_read ()' instead
208 * read.c: Overhauled. No longer use a token buffer. Use a
209 on-stack C buffer in the common case and use Scheme strings when
210 larger buffers are needed.
211 * read.h (scm_grow_tok_buf, scm_flush_ws, scm_casei_streq,
212 scm_lreadr, scm_lreadrecparen): Removed.
213 (scm_i_input_error): Marked as `SCM_NORETURN'.
215 2007-07-15 Ludovic Courtès <ludo@gnu.org>
217 * script.c (scm_compile_shell_switches): Updated copyright year.
219 2007-07-11 Ludovic Courtès <ludo@gnu.org>
221 * goops.c (scm_sys_method_more_specific_p): Added docstring.
222 Make sure LEN is greater than or equal to the minimum length of
223 specializers of M1 and M2. This fixes a segfault later on in
224 `more_specificp ()' if TARGS is too small. Reported by Marco
225 Maggi <marco.maggi-ipsu@poste.it>.
227 2007-06-26 Ludovic Courtès <ludo@gnu.org>
229 * fluids.c (next_fluid_num): When growing ALLOCATED_FLUIDS, make
230 sure to free the previous array after the new one has been
231 installed. This leak is made visible by running
232 "(define l (map (lambda (i) (make-fluid)) (iota 255)))"
233 from the REPL within Valgrind.
235 2007-06-12 Ludovic Courtès <ludo@chbouib.org>
237 * socket.c (scm_inet_ntop): In the `AF_INET' case, declare `addr4'
238 as an `scm_t_uint32' rather than re-using `addr6'. This fixes a
239 bus error on SPARC (and possibly others) due to unaligned access.
241 2007-06-07 Ludovic Courtès <ludovic.courtes@laas.fr>
243 * posix.c (scm_ttyname): Check whether RESULT is NULL before
244 making a string from it (reported by Dan McMahill). Don't call
245 `scm_from_locale_string ()' before the mutex is released.
247 2007-05-26 Ludovic Courtès <ludo@chbouib.org>
249 * eval.c (scm_m_define): Updated comment. Changed order for value
250 evaluation and `scm_sym2var ()' call, which is perfectly valid per
251 R5RS. This reverts the change dated 2004-04-22 by Dirk Herrmann.
253 2007-05-05 Ludovic Courtès <ludo@chbouib.org>
255 Implemented lazy duplicate binding handling.
257 * modules.c (scm_export): Renamed to...
258 (scm_module_export): This. Now public.
259 (module_variable): Removed.
260 (default_duplicate_binding_procedures_var): New variable.
261 (default_duplicate_binding_handlers, resolve_duplicate_binding,
262 module_imported_variable, scm_module_local_variable,
263 scm_module_variable): New functions.
264 (scm_module_import_interface): Rewritten.
265 (scm_module_reverse_lookup): Exported as a Scheme function.
266 * modules.h (scm_module_index_duplicate_handlers,
267 scm_module_index_import_obarray): New macros.
268 (scm_module_variable, scm_module_local_variable,
269 scm_module_export): New declarations.
271 2007-04-17 Ludovic Courtès <ludovic.courtes@laas.fr>
273 * numbers.c: Commented out trailing `HAVE_COMPLEX_DOUBLE' after
274 `#endif'. Use `#ifndef HAVE_XXX' rather than `#if !HAVE_XXX'.
276 2007-04-09 Han-Wen Nienhuys <hanwen@lilypond.org>
278 * numbers.c (carg): provide carg, cexp, clog in case they are
281 2007-03-12 Ludovic Courtès <ludovic.courtes@laas.fr>
283 * i18n.c (scm_nl_langinfo): `#ifdef'd uses of `GROUPING',
284 `FRAC_DIGITS', etc., which are GNU extensions. Reported by
287 2007-03-08 Kevin Ryde <user42@zip.com.au>
289 * struct.c, struct.h (scm_make_vtable): New function, providing
291 * stacks.c (scm_init_stacks): Use it.
293 2007-03-06 Kevin Ryde <user42@zip.com.au>
295 * struct.c (scm_make_struct): Check for R,W,O at end of layout when
296 allocating a tail array. If there's no such then those tail fields
297 are uninitialized and garbage SCMs there can cause a segv if printed
298 (after fetching with struct-ref).
300 2007-02-22 Kevin Ryde <user42@zip.com.au>
302 * scmsigs.c (scm_sleep): In docstring, cross refence usleep.
303 (scm_usleep): Update docstring per manual, cross reference sleep.
305 * struct.c (scm_make_struct): Move SCM_CRITICAL_SECTION_END up so that
306 scm_struct_init is not within that section. scm_struct_init can
307 thrown an error, which within a critical section results in an
310 2007-02-19 Neil Jerram <neil@ossau.uklinux.net>
312 * Makefile.am (noinst_HEADERS): Add private-options.h, so that it
313 is included in the distribution.
314 (noinst_HEADERS): And the same for eval.i.c.
316 2007-01-31 Ludovic Courtès <ludovic.courtes@laas.fr>
318 * i18n.c: Include "libguile/threads.h" and "libguile/posix.h"
319 unconditionally. Include <langinfo.h> and <nl_types.h> when
321 (SCM_I18N_STRINGIFY, SCM_LOCALE_CATEGORY_MASK,
322 SCM_LIST_OR_INTEGER_P): New macros.
323 (LC_*_MASK): When `USE_GNU_LOCALE_API' is undefined, define them
324 as powers of two instead of `(1 << LC_*)'.
325 (scm_i_locale_free): New function/macro.
326 (scm_global_locale): New global variable.
327 (smob_locale_free): Use `scm_i_locale_free ()'.
328 (smob_locale_mark): Check whether the SMOB is `%global-locale'.
329 (get_current_locale_settings): Return `EINVAL' instead of `errno'
330 when `setlocale' fails.
331 (restore_locale_settings): Likewise.
332 (install_locale_categories): Likewise.
333 (install_locale): Likewise. Stop the locale stack traversal when
334 all categories have been handled.
335 (get_current_locale, category_to_category_mask,
336 category_list_to_category_mask): New function.
337 (scm_make_locale): Use them. Accept both lists of `LC_*' values
338 and single `LC_*' values as the first argument. Handle the case
339 where BASE_LOCALE is `%global-locale'. When `USE_GNU_LOCALE_API',
340 duplicate C_BASE_LOCALE before using it.
341 (scm_nl_langinfo, define_langinfo_items): New functions.
342 (scm_init_i18n): When `HAVE_NL_LANGINFO', add feature
343 `nl-langinfo' and invoke `define_langinfo_items ()'.
344 * i18n.h (scm_global_locale, scm_nl_langinfo): New declarations.
345 * posix.c: Include <xlocale.h> when available.
346 (scm_i_locale_mutex): Always define it. Statically initialized.
347 (scm_set_locale): Invoke `scm_i_to_lc_category ()' before
348 acquiring the locale mutex.
349 (scm_init_posix): No longer initialize SCM_I_LOCALE_MUTEX here.
351 2007-01-27 Kevin Ryde <user42@zip.com.au>
353 * ports.c (scm_port_line, scm_set_port_line_x), read.c
354 (scm_i_input_error, scm_lreadr, scm_lreadrecparen): Corrections to
355 port line number type, should be "long" not "int", as per line_number
356 field of scm_t_port. (Makes a difference only on 64-bit systems, and
357 only then for a linenum above 2Gig.)
359 2007-01-25 Han-Wen Nienhuys <hanwen@lilypond.org>
361 * vector.c: remove comment as per kryde's request.
363 2007-01-25 Kevin Ryde <user42@zip.com.au>
365 * sort.c (scm_stable_sort): Return empty list for input empty list, as
366 done in guile 1.6 and as always done by plain `sort'. Was falling
367 through to SCM_WRONG_TYPE_ARG. Reported by Ales Hvezda.
369 2007-01-22 Han-Wen Nienhuys <hanwen@lilypond.org>
371 * vectors.c (s_scm_vector_move_right_x): complain about naming.
373 * srcprop.c: regularize comments.
375 * eval.c: remove superfluous ifndef DEVAL.
377 * private-options.h: idem.
379 * eval.i.c: copyright nitpicking.
381 * eval.c: distangle. move duplicate code to eval.i.c and include
384 * eval.i.c: new file.
386 * backtrace.c, debug.c, debug.h, deprecation.c, eq.c, eval.c
387 eval.h, gsubr.c, init.c, macros.c, print.c, print.h, read.c,
388 read.h, stacks.c, symbols.c, throw.c: use private-options.h
390 * private-options.h: new file: contain hardcoded option
393 * private-gc.h: add FSF header.
395 2007-01-19 Han-Wen Nienhuys <hanwen@lilypond.org>
397 * debug.h (SCM_RESET_DEBUG_MODE): switch to debugging if
398 memoize-symbol is set.
400 * eval.h (SCM_MEMOIZE_HDLR): add macros for memoize symbol trap.
402 * eval.c (CEVAL): add memoize_symbol trap.
404 * options.c (scm_options_try): new function. This allows error
405 reporting before changing options in a critical section.
407 * srcprop.c: use double cell for storing source-properties. Put
408 filename in the plist, and share between srcprops if possible.
409 Remove specialized storage.
411 * srcprop.h: remove macros without SCM_ prefix from
412 interface. Remove specialized storage/type definitions.
418 * eval.c: terminate option lists with 0.
420 * options.c: remove n (for length) from scm_option_X
421 functions. Detect option list length by looking for NULL name.
423 2007-01-19 Ludovic Courtès <ludovic.courtes@laas.fr>
425 * struct.c (scm_i_struct_equalp): Skip comparison if both FIELD1
426 is equal to S1 and FIELD2 is equal to S2. This avoids infinite
427 recursion when comparing `s' fields, as the REQUIRED_VTABLE_FIELDS
428 added by `make-vtable-vtable'. Reported by Marco Maggi.
430 2007-01-18 Han-Wen Nienhuys <hanwen@lilypond.org>
432 * throw.c (scm_ithrow): more refined error message: print symbols
435 2007-01-16 Kevin Ryde <user42@zip.com.au>
437 * feature.c, feature.h (scm_set_program_arguments_scm): New function,
438 implementing `set-program-arguments'.
440 * filesys.c (scm_init_filesys): Use scm_from_int rather than
441 scm_from_long for O_RDONLY, O_WRONLY, O_RDWR, O_CREAT, O_EXCL,
442 O_NOCTTY, O_TRUNC, O_APPEND, O_NONBLOCK, O_NDELAY, O_SYNC and
443 O_LARGEFILE. These are all int not long, per arg to open().
444 (scm_init_filesys): Use scm_from_int rather than scm_from_long for
445 F_DUPFD, F_GETFD, F_SETFD, F_GETFL, F_SETFL, F_GETOWN, F_SETOWN, these
446 are all ints (per command arg to fcntl). Likewise FD_CLOEXEC which is
449 * posix.c (scm_putenv): Correction to "len" variable, was defined only
450 for __MINGW32__ but used under any !HAVE_UNSETENV (such as solaris).
451 Move it to where it's used. Reported by Hugh Sasse.
453 * regex-posix.c (scm_regexp_exec): Remove SCM_CRITICAL_SECTION_START
454 and SCM_CRITICAL_SECTION_END, believe not needed. Their placement
455 meant #\nul in the input (detected by scm_to_locale_string) and a bad
456 flags arg (detected by scm_to_int) would throw from a critical
457 section, causing an abort().
459 * regex-posix.c (scm_init_regex_posix): Use scm_from_int for
460 REG_BASIC, REG_EXTENDED, REG_ICASE, REG_NEWLINE, REG_NOTBOL,
461 REG_NOTEOL; they're all ints not longs (per args to regcomp and
464 2007-01-10 Han-Wen Nienhuys <hanwen@lilypond.org>
466 * throw.c (scm_ithrow): print out key symbol and string arguments
467 when error happens inside a critical section, and document why.
469 2007-01-06 Han-Wen Nienhuys <hanwen@lilypond.org>
471 * read.c (s_scm_read_hash_extend): document #f argument to
474 2007-01-04 Kevin Ryde <user42@zip.com.au>
476 * deprecated.h (scm_create_hook), version.h.in (scm_major_version,
477 scm_minor_version, scm_micro_version, scm_effective_version,
478 scm_version, scm_init_version): Use SCM_API instead of just extern,
479 for the benefit of mingw. Reported by Cesar Strauss.
481 2007-01-03 Han-Wen Nienhuys <hanwen@lilypond.org>
483 * gc.c (s_scm_gc_stats): return an entry for total-cells-allocated
485 (gc_update_stats): update scm_gc_cells_allocated_acc too.
487 2006-12-27 Kevin Ryde <user42@zip.com.au>
489 * threads.c (get_thread_stack_base): In mingw with pthreads we can use
490 the basic scm_get_stack_base. As advised by Nils Durner.
492 * threads.c (get_thread_stack_base): Add a version using
493 pthread_get_stackaddr_np (when available), for the benefit of MacOS.
494 As advised by Heikki Lindholm.
496 * scmsigs.c (signal_delivery_thread): Restrict scm_i_pthread_sigmask
497 to HAVE_PTHREAD_SIGMASK, it doesn't exist on mingw. Reported by Nils
500 2006-12-24 Kevin Ryde <user42@zip.com.au>
502 * posix.c (scm_kill): When only raise() is available, throw an ENOSYS
503 error if pid is not our own process, instead of silently doing nothing.
505 * print.c (scm_write, scm_display, scm_write_char): Disable port close
506 on EPIPE. This was previously disabled but introduction of HAVE_PIPE
507 check in configure.in unintentionally enabled it. Believe that
508 testing errno after scm_prin1 or scm_putc is bogus, a long ago error
509 can leave errno in that state. popen.test "no duplicates" output test
512 2006-12-23 Han-Wen Nienhuys <hanwen@lilypond.org>
514 * numbers.c (scm_i_fraction_reduce): move logic into
515 scm_i_make_ratio(), so fractions are only read.
516 scm_i_fraction_reduce() modifies a fraction when reading it. A
517 race condition might lead to fractions being corrupted by reading
520 Also, the REDUCED bit alters the SCM_CELL_TYPE(), making
521 comparisons between reduced and unreduced fractions go wrong.
523 * numbers.h: remove SCM_FRACTION_SET_NUMERATOR,
524 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
525 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
526 SCM_FRACTION_REDUCED.
528 2006-12-16 Kevin Ryde <user42@zip.com.au>
530 * scmsigs.c (scm_raise): Use raise() rather than kill(), as this is
531 more direct for a procedure called raise.
532 (kill): Remove mingw fake fallback.
534 2006-12-15 Kevin Ryde <user42@zip.com.au>
536 * scmsigs.c: Conditionalize process.h, add io.h believe needed for
539 2006-12-14 Kevin Ryde <user42@zip.com.au>
541 * threads.c (thread_print): Cope with the case where pthread_t is a
542 struct, as found on mingw. Can't just cast to size_t for printing.
543 Reported by Nils Durner.
545 * scmsigs.c: Add <fcntl.h> and <process.h> needed by mingw. Copy the
546 fallback pipe() using _pipe() from posix.c. Reported by Nils Durner.
548 2006-12-13 Kevin Ryde <user42@zip.com.au>
550 * eval.c (scm_m_define): Set 'name procedure property on any
551 scm_procedure_p, not just SCM_CLOSUREP. In particular this picks up
552 procedures with setters as used in srfi-17.
554 * posix.c (scm_crypt): Check for NULL return from crypt(), which the
555 linux man page says is a possibility.
557 2006-12-12 Ludovic Courtès <ludovic.courtes@laas.fr>
559 * libguile/unif.c (read_decimal_integer): Let RESP be SIGN * RES
560 instead of RES (reported by Szavai Gyula). This allows the use of
561 negative lower bounds.
562 (scm_i_read_array): Make sure LEN is non-negative (reported by
565 (scm_array_in_bounds_p): Iterate over S instead of always
566 comparing indices with the bounds of S[0]. This fixes
567 `array-in-bounds?' for arrays with a rank greater than one and
568 with different lower bounds for each dimension.
570 2006-12-05 Kevin Ryde <user42@zip.com.au>
572 * numbers.c (scm_product): For flonum*inum and complex*inum, return
573 exact 0 if inum==0. Already done for inum*flonum and inum*complex,
574 and as per R5RS section "Exactness".
576 2006-12-03 Kevin Ryde <user42@zip.com.au>
578 * Makefile.am (.c.doc): Remove the "test -n" apparently attempting to
579 allow $AWK from the environment to override. It had syntax gremlins,
580 and the presence of a $(AWK) variable set by AC_PROG_AWK in the
581 Makefile stopped it having any effect. Use just $(AWK), which can be
582 overridden with "make AWK=xxx" in the usual way if desired.
584 2006-11-29 Ludovic Courtès <ludovic.courtes@laas.fr>
586 * libguile/vectors.c (scm_vector_to_list): Fixed list
587 construction: elements were not copied when INC is zero (see
588 "shared array" example in `vectors.test'). Reported by
591 2006-11-18 Ludovic Courtès <ludovic.courtes@laas.fr>
593 * Makefile.am (lib_LTLIBRARIES): Added `libguile-i18n-v-XX.la'.
594 (libguile_la_SOURCES): Added `gettext.c', removed `i18n.c'.
595 (libguile_i18n_v_XX_la_SOURCES, libguile_i18n_v_XX_la_CFLAGS,
596 libguile_i18n_v_XX_la_LIBADD, libguile_i18n_v_XX_la_LDFLAGS): New.
597 (DOT_X_FILES): Added `gettext.x'.
598 (DOT_DOC_FILES): Likewise.
599 (EXTRA_libguile_la_SOURCES): Added `locale-categories.h'.
600 (modinclude_HEADERS): Added `gettext.h'.
601 (EXTRA_DIST): Added `libgettext.h'.
603 * gettext.h: Renamed to...
604 * libgettext.h: New file.
606 * i18n.c: Renamed to...
607 * gettext.c: New file.
609 * i18n.h: Renamed to...
610 * gettext.h: New file.
612 * i18n.c, i18n.h, locale-categories.h: New files.
614 * init.c: Include "libguile/gettext.h" instead of
616 (scm_i_init_guile): Invoke `scm_init_gettext ()' instead of
619 * posix.c: Include "libguile/gettext.h" instead of
620 "libguile/i18n.h" Test `HAVE_NEWLOCALE' and `HAVE_STRCOLL_L'.
621 (USE_GNU_LOCALE_API): New macro.
622 (scm_i_locale_mutex): New variable.
623 (scm_setlocale): Lock and unlock it around `setlocale ()' calls.
625 * posix.h: Include "libguile/threads.h".
626 (scm_i_locale_mutex): New declaration.
628 2006-11-17 Neil Jerram <neil@ossau.uklinux.net>
630 * script.c (scm_shell_usage): Note need for subscription to bug-guile@gnu.org.
632 2006-11-08 Ludovic Courtès <ludovic.courtes@laas.fr>
634 * libguile/gc-freelist.c (scm_i_adjust_min_yield): Take two
635 "sweep_stats" arguments; use them instead of accessing the global
636 variables `scm_gc_cells_collected' and `scm_gc_cells_collected_1'.
638 * libguile/gc-segment.c (scm_i_sweep_some_cards): Reset SWEEP
639 before each iteration of the loop.
640 (scm_i_sweep_some_segments): Reset SWEEP at each iteration.
641 (scm_i_get_new_heap_segment): Take an additional argument
642 SWEEP_STATS. Compute MIN_CELLS as a function of it.
644 * libguile/gc.c (scm_gc_cells_collected,
645 scm_gc_cells_collected_1): Removed.
646 (scm_i_gc_sweep_stats, scm_i_gc_sweep_stats_1): New.
647 (scm_gc_cells_marked_acc, scm_gc_cells_swept_acc,
648 scm_gc_time_taken, scm_gc_mark_time_taken, scm_gc_times,
649 scm_gc_cell_yield_percentage, protected_obj_count): Made `static'.
650 (scm_gc_stats): Use `scm_i_gc_sweep_stats' instead of
651 `scm_gc_cells_(collected|swept)'.
652 (gc_update_stats): New.
653 (gc_end_stats): Use `scm_i_gc_sweep_stats' and
654 `scm_i_gc_sweep_stats_1' instead of the former globals.
655 (scm_gc_for_newcell): Invoke `gc_update_stats ()' after each
656 `scm_i_sweep_some_segments' call. This fixes a bug where the GC
657 would keep allocating new segments instead of re-using collected
658 cells (because `scm_gc_cells_collected' would remain zero).
660 * libguile/gc.h (scm_gc_cells_swept, scm_gc_cells_collected,
661 scm_gc_cell_yield_percentage): Removed.
663 * libguile/private-gc.h (scm_gc_cells_collected_1): Removed.
664 (scm_i_adjust_min_yield): Updated.
665 (scm_i_get_new_heap_segment): Updated.
667 2006-11-02 Neil Jerram <neil@ossau.uklinux.net>
669 * modules.c: Correct comment saying that low-level environments
670 will be used "in the next release".
672 * init.c: Comment out #include of environments.h.
673 (scm_i_init_guile): Comment out scm_environments_prehistory() and
674 scm_init_environments() calls.
676 * Makefile.am (libguile_la_SOURCES): Remove environments.c.
677 (DOT_X_FILES): Remove environments.x.
678 (DOT_DOC_FILES): Remove environments.doc.
679 (modinclude_HEADERS): Remove environments.h.
681 2006-10-25 Neil Jerram <neil@ossau.uklinux.net>
683 IA64 HP-UX GC patch from Hrvoje Nikšić. (Thanks!)
685 * threads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp() and
686 scm_ia64_register_backing_store_base() instead of Linux-specific
689 * gc.h (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp):
692 * gc.c (__libc_ia64_register_backing_store_base): Declaration
694 (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp): New, with
695 implementations for Linux and HP-UX.
697 * coop-pthreads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp()
698 and scm_ia64_register_backing_store_base() instead of
699 Linux-specific implementations.
701 * continuations.h (__libc_ia64_register_backing_store_base):
703 (scm_t_contregs): New "fresh" field.
705 * continuations.c (ia64_getcontext): Removed.
706 (scm_make_continuation): Use continuation fresh field instead of
707 interpreting getcontext return values (which isn't portable). Use
708 scm_ia64_ar_bsp() and scm_ia64_register_backing_store_base()
709 instead of Linux-specific implementations.
710 (copy_stack_and_call): Use scm_ia64_register_backing_store_base()
711 instead of Linux-specific implementation.
713 * _scm.h (__ia64__): Also detect __ia64.
715 2006-10-03 Kevin Ryde <user42@zip.com.au>
717 * eval.c (SCM_APPLY): For scm_tc7_subr_2o, throw wrong-num-args on 0
718 arguments or 3 or more arguments. Previously 0 called proc with
719 SCM_UNDEFINED, and 3 or more silently used just the first 2.
721 2006-09-28 Kevin Ryde <user42@zip.com.au>
723 * fports.c, ports.c (ftruncate): Use "HAVE_CHSIZE && ! HAVE_FTRUNCATE"
724 for chsize fallback, instead of hard-coding mingw. Mingw in fact
725 supplies ftruncate itself these days.
727 * ports.c (fcntl.h): Can include this unconditionally, no need for
730 * ports.c (truncate): Conditionalize on "HAVE_FTRUNCATE && !
731 HAVE_TRUNCATE" so as not to hard-code mingw. Use "const char *" and
732 "off_t" for parameters, per usual definition of this function, rather
733 than "char *" and "int". Use ftruncate instead of chsize. Check for
734 error on final close.
736 2006-09-27 Kevin Ryde <user42@zip.com.au>
738 * numbers.c (scm_log10): Check HAVE_CLOG10, clog10() is not available
741 * posix.c (scm_execl, scm_execlp, scm_execle): Cast "const char *
742 const *" for mingw to suppress warnings from gcc (which are errors
743 under the configure default -Werror). Reported by Nils Durner.
745 2006-09-26 Kevin Ryde <user42@zip.com.au>
747 * _scm.h (scm_to_off64_t, scm_from_off64_t): New macros.
748 * fports.c (scm_open_file): Use open_or_open64.
749 (fport_seek_or_seek64): New function, adapting fport_seek.
750 * fports.c, fports.h (scm_i_fport_seek, scm_i_fport_truncate): New
752 * ports.c (scm_seek, scm_truncate_file): Use scm_i_fport_seek and
753 scm_i_fport_truncate to allow 64-bit seeks and truncates on fports.
755 * ports.c (scm_truncate_file): Update docstring per manual.
757 2006-09-23 Kevin Ryde <user42@zip.com.au>
759 * numbers.c, numbers.h (scm_log, scm_log10, scm_exp, scm_sqrt): New
762 2006-09-20 Ludovic Courtès <ludovic.courtes@laas.fr>
764 * srfi-14.c: Include <config.h>. Define `_GNU_SOURCE'.
765 (make_predset, define_predset, make_strset, define_strset, false,
767 (SCM_CHARSET_UNSET, CSET_BLANK_PRED, CSET_SYMBOL_PRED,
768 CSET_PUNCT_PRED, CSET_LOWER_PRED, CSET_UPPER_PRED,
769 CSET_LETTER_PRED, CSET_DIGIT_PRED, CSET_WHITESPACE_PRED,
770 CSET_CONTROL_PRED, CSET_HEX_DIGIT_PRED, CSET_ASCII_PRED,
771 CSET_LETTER_AND_DIGIT_PRED, CSET_GRAPHIC_PRED, CSET_PRINTING_PRED,
772 CSET_TRUE_PRED, CSET_FALSE_PRED, UPDATE_CSET): New macros.
773 (define_charset, scm_srfi_14_compute_char_sets): New functions.
774 (scm_init_srfi_14): Use `define_charset ()' instead of
775 `define_predset ()' and `define_strset ()'.
777 * srfi-14.h (scm_c_init_srfi_14): Removed.
778 (scm_srfi_14_compute_char_sets): New declaration.
780 * posix.h: Include "srfi-14.h".
781 (scm_setlocale): Invoke `scm_srfi_14_compute_char_sets ()' after a
782 successful `setlocale ()' call.
784 2006-09-08 Kevin Ryde <user42@zip.com.au>
786 * socket.c (scm_init_socket): Add MSG_DONTWAIT.
787 (scm_recvfrom): Update docstring from manual.
789 2006-08-31 Rob Browning <rlb@defaultvalue.org>
791 * ports.c (scm_c_port_for_each): Add a
792 scm_remember_upto_here_1(ports) at the end of the function to fix
795 2006-08-28 Neil Jerram <neil@ossau.uklinux.net>
797 * backtrace.c (scm_display_backtrace_with_highlights): Minor
798 improvements to docstring.
799 (scm_backtrace_with_highlights): Analogous improvements.
801 2006-08-12 Kevin Ryde <user42@zip.com.au>
803 * gen-scmconfig.h.in (SCM_I_GSC_NEED_BRACES_ON_PTHREAD_ONCE_INIT):
804 New, set from configure.
805 * gen-scmconfig.c (SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT): New output
807 * pthread-threads.h (SCM_I_PTHREAD_ONCE_INIT): Use
808 SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT to cope with Solaris.
809 Reported by Claes Wallin.
811 2006-08-11 Neil Jerram <neil@ossau.uklinux.net>
813 * stacks.c (scm_last_stack_frame): Correct docstring (returns a
816 2006-07-25 Kevin Ryde <user42@zip.com.au>
818 * threads.c (get_thread_stack_base): Restrict HAVE_PTHREAD_GETATTR_NP
819 on pthreads version, since pthread_getattr_np not available on solaris
820 and macos. Reported by Claes Wallin.
822 2006-07-24 Kevin Ryde <user42@zip.com.au>
824 * filesys.c (dirfd): Test with #ifndef rather than HAVE_DIRFD, since
825 it's a macro on MacOS X. Reported by Claes Wallin.
827 * posix.c (sethostname): Give prototype if not HAVE_DECL_SETHOSTNAME,
828 for the benefit of Solaris 10. Reported by Claes Wallin.
830 * socket.c (scm_htonl, scm_ntohl): Use scm_to_uint32 rather than
831 NUM2ULONG, to enforce 32-bit range check on systems with 64-bit long.
833 2006-07-21 Kevin Ryde <user42@zip.com.au>
835 * eval.c, filesys.c (alloca): Update <alloca.h> etc blob, per current
836 autoconf recommendation. Should fix Solaris 10 reported by Claes
839 * threads.c: Include <string.h>, needed for memset() which is used by
840 FD_ZERO() on Solaris 10. Reported by Claes Wallin.
842 2006-07-18 Rob Browning <rlb@defaultvalue.org>
844 * continuations.c: Add __attribute__ ((returns_twice)) to the
845 ia64_getcontext prototype so that gcc will make the right
846 arrangements and avoid an illegal instruction during
847 call-with-current-continuation.
849 2006-07-12 Ludovic Courtès <ludovic.courtes@laas.fr>
851 * numbers.c (guile_ieee_init): Use regular ANSI C casts rather
852 than C++-style `X_CAST ()'. Patch posted by by Mike Gran.
854 2006-07-08 Kevin Ryde <user42@zip.com.au>
856 * environments.c (core_environments_unobserve): Use if/else rather
857 than ?: for "SET" bits, avoiding complaints from AIX xlc compiler
858 about them not being rvalues. Reported by Mike Gran.
860 * Makefile.am (version.h): Don't use $< in an explicit rule, it's not
861 portable and in particular fails on OpenBSD and AIX (see autoconf
862 manual too). Reported by Mike Gran.
864 2006-06-25 Kevin Ryde <user42@zip.com.au>
866 * stime.c (bdtime2c): tm_gmtoff is seconds East, so take negative of
867 tm:gmtoff which is seconds West. Reported by Aaron VanDevender.
868 (bdtime2c): Test HAVE_STRUCT_TM_TM_GMTOFF for tm_gmtoff, rather than
870 (scm_strptime): Use tm_gmtoff from the strptime result when that field
871 exists, it's set by glibc strptime "%s".
873 2006-06-13 Ludovic Courtès <ludovic.courtes@laas.fr>
875 * eq.c: Include "struct.h", "goops.h" and "objects.h".
876 (scm_equal_p): Invoke `scm_i_struct_equalp ()' on structures that
877 are not GOOPS instances.
878 * struct.c: Include "eq.h".
879 (scm_free_structs): Use `SCM_STRUCT_VTABLE_DATA ()' instead of
881 (scm_i_struct_equalp): New.
882 * struct.h (scm_i_struct_equalp): New declaration.
884 2006-06-06 Kevin Ryde <user42@zip.com.au>
886 * Makefile.am (BUILT_SOURCES): Remove guile.texi, only used by
887 maintainers (with doc/maint/docstring.el). Fixes parallel "make -j2"
888 reported by Mattias Holm.
890 2006-06-03 Kevin Ryde <user42@zip.com.au>
892 * read.c (s_vector): Conditionalize on SCM_ENABLE_ELISP, to avoid
893 unused variable warning when elisp disabled. Reported by Ryan
896 * throw.c (scm_handle_by_message): Add dummy return value to avoid
897 compiler warning on cygwin. Reported by Ryan VanderBijl.
899 * Makefile.am (EXTRA_DOT_X_FILES): Typo in dependency rule, was a
900 duplicate of EXTRA_DOT_DOC_FILES.
901 (DOT_X_FILES, EXTRA_DOT_X_FILES, DOT_DOC_FILES, EXTRA_DOT_DOC_FILES):
902 Add scmconfig.h to dependencies, since these all run cpp. Helps a
903 parallel "make -j2". Reported by Mattias Holm.
905 2006-05-30 Kevin Ryde <user42@zip.com.au>
907 * ports.c, ports.h (scm_set_port_mark, scm_set_port_free,
908 scm_set_port_print, scm_set_port_equalp, scm_set_port_flush,
909 scm_set_port_end_input, scm_set_port_close, scm_set_port_seek,
910 scm_set_port_truncate, scm_set_port_input_waiting): Use scm_t_bits for
911 port type descriptor, same as scm_make_port_type return value.
913 2006-05-30 Marius Vollmer <mvo@zagadka.de>
915 * eq.c (scm_equal_p): Use scm_array_equal_p explicitely when one
916 of the arguments is a array. This allows vectors to be equal to
917 one-dimensional arrays.
919 2006-05-29 Marius Vollmer <mvo@zagadka.de>
921 * throw.c (scm_ithrow): When looking for the jmpbuf, first test
922 that we have a pair before accessing its cdr. Thanks to Bill
925 2006-05-28 Kevin Ryde <user42@zip.com.au>
927 * eval.c, filesys.c: Add malloc.h to get alloca() on mingw. Reported
930 2006-05-27 Marius Vollmer <mvo@zagadka.de>
932 * srfi-4.c, strings.c: Replace SCM_C_INLINE with
933 SCM_C_INLINE_KEYWORD. Thanks to Mark Gran!
935 2006-05-26 Kevin Ryde <user42@zip.com.au>
937 * fports.c (fport_input_waiting): For ioctl, check HAVE_IOCTL as well
938 as defined(FIONREAD), since mingw has FIONREAD but not ioctl().
939 Reported by "The Senator".
940 For select and ioctl, move fdes into those conditionals, to avoid
941 unused variable warning when neither of those used.
943 2006-05-23 Kevin Ryde <user42@zip.com.au>
945 * fports.c: Remove "fwrite" declaration under "! HAVE_UNISTD_H".
946 It's unused and will be in stdio.h anyway (if it's anywhere).
948 2006-05-20 Kevin Ryde <user42@zip.com.au>
950 * filesys.c (scm_stat2scm): Test #ifdef S_ISLNK directly, rather than
951 HAVE_S_ISLNK from configure (it was only a #ifdef test anyway).
953 * posix.c (scm_mknod): Test #ifdef S_IFLNK before using that (for
954 symlink). Probably can't create symlinks with mknod anyway though.
956 * inline.h (scm_is_pair): Add a workaround for i386 gcc 2.95 bad code
959 2006-05-15 Kevin Ryde <user42@zip.com.au>
961 * simpos.c, simpos.h (scm_primitive__exit): New function.
962 (scm_primitive_exit): Update docstring, no longer the best exit after
965 2006-05-09 Kevin Ryde <user42@zip.com.au>
967 * numbers.c (scm_i_divide): For big/big wanting inexact, use mpq_get_d
968 rather than converting to doubles, to avoid inf or nan when the inputs
969 are too big for a double but the quotient does fit. This affects
970 conversions exact->inexact of big fractions.
972 * filesys.c (scm_open_fdes): Use open64.
973 (scm_init_filesys): Add O_LARGEFILE.
975 * ports.c (scm_seek): Use lseek64.
976 (scm_truncate_file): Use ftruncate64.
978 2006-05-08 Marius Vollmer <mvo@zagadka.de>
980 * private-gc.h (CELL_P): Also check that the potential pointer is
981 correctly aligned for a cell. Thanks to Miroslav Lichvar!
983 2006-04-18 Rob Browning <rlb@defaultvalue.org>
985 * _scm.h: Add back error if the size of off_t is unknown. The bug
986 was actually in guile-readline's configuration.
988 2006-04-18 Kevin Ryde <user42@zip.com.au>
990 * posix.c (scm_mkstemp): Update docstring from the manual, in
991 particular file mode 0600 is not guaranteed.
993 2006-04-17 Kevin Ryde <user42@zip.com.au>
995 * _scm.h (scm_to_off_t, scm_from_off_t): No error if unknown off_t
996 size, to help the guile-readline build where off_t is unused.
998 2006-04-16 Kevin Ryde <user42@zip.com.au>
1000 * filesys.c (scm_stat2scm, scm_stat, scm_lstat): Use stat or stat64.
1001 (scm_readdir): Use readdir64.
1002 (scm_copy_file): Use open64 and fstat64, to cope with >2Gb files.
1003 * ports.c (scm_truncate_file): Use truncate64. Correction truncate
1004 and ftruncate take off_t not size_t.
1005 * _scm.h (stat_or_stat64 etc): Macros for selecting LFS64 when
1008 2006-04-06 Kevin Ryde <user42@zip.com.au>
1010 * fports.c (scm_setvbuf): Fix for not _IOLBF, clear SCM_BUFLINE
1011 instead of toggling it. Reported by Ludovic Courtès.
1013 2006-03-26 Marius Vollmer <mvo@zagadka.de>
1015 * threads.c (get_thread_stack_base): Use scm_get_stack_base
1016 instead of accessing __libc_stack_end directly, and only do this
1017 when pthread_attr_getstack is known not to work for the main
1018 thread or when not using pthreads at all.
1020 * gc_os_dep.c (scm_get_stack_base): Abort when the machine type is
1021 unknown instead of returning NULL.
1023 2006-03-21 Ludovic Courtès <ludovic.courtes@laas.fr>
1025 * numbers.c (scm_i_mem2number): Renamed to
1026 scm_c_locale_stringn_to_number.
1027 * numbers.c, print.c, read.c: Updated callers.
1028 * numbers.h: Update function declaration.
1030 2006-03-11 Neil Jerram <neil@ossau.uklinux.net>
1032 * unif.c (string_set): Don't return in a void function. (Reported
1035 * srfi-4.c (scm_uniform_vector_read_x): Declare base as char*
1036 rather than void*, so we can do pointer arithmetic on it.
1037 (Reported by Mike Gran.)
1038 (s_scm_uniform_vector_write): Ditto.
1040 2006-03-10 Neil Jerram <neil@ossau.uklinux.net>
1042 * unif.c (scm_make_shared_array): Don't use SCM_I_ARRAY_BASE when
1043 oldra is not an array. (Reported by Steve Juranich.)
1045 * threads.c (do_unlock): Renamed from "unlock", which is defined
1046 in unistd.h on QNX. (Reported by Matt Kraai.)
1048 2006-03-04 Kevin Ryde <user42@zip.com.au>
1050 * deprecated.c (scm_i_defer_ints_etc): Show SCM_DEFER_INTS in message,
1051 not SCM_CRITICAL_SECTION_START.
1053 * eval.c, posix.c: Change comments from C++ to C style. Reported by
1056 2006-02-28 Kevin Ryde <user42@zip.com.au>
1058 * unif.c (bitvector_set): Use h->writable_elements not h->elements.
1060 2006-02-26 Kevin Ryde <user42@zip.com.au>
1062 * filesys.c (scm_readdir): Use fpathconf for the dirent size when
1063 NAME_MAX is not available, which is so on Solaris 10. Report and help
1064 by Bill Schottstaedt.
1066 * srfi-13.c (MY_VALIDATE_SUBSTRING_SPEC_UCOPY): New macro.
1067 (scm_string_compare, scm_string_compare_ci, scm_string_lt,
1068 scm_string_gt, scm_string_le, scm_string_ge, scm_string_ci_lt,
1069 scm_string_ci_gt, scm_string_ci_le, scm_string_ci_ge): In comparisons
1070 use "unsigned char", not signed char. This ensures comparisons are
1071 the same as `char<?' etc, and is also the same as guile 1.6 did.
1072 Reported by Sven Hartrumpf.
1074 2006-02-19 Mikael Djurfeldt <mdj@neurologic.cc>
1076 * random.c: Test for SCM_HAVE_T_UINT64 instead of
1078 (scm_i_uniform32, scm_i_uniform32, scm_i_init_rstate): Use
1079 scm_t_uint64 and scm_t_uint32 instead of scm_t_int64 and
1082 2006-01-04 Ludovic Courtès <ludovic.courtes@laas.fr>
1084 * gc-segment.c (scm_i_sweep_some_cards): Take a SWEEP_STATS
1085 argument. Don't refer to SCM_GC_CELLS_COLLECTED and
1086 SCM_CELLS_ALLOCATED. If SEG->FIRST_TIME, let CELLS_COLLECTED as zero.
1087 Take into account SEG->SPAN when computing CELLS_SWEPT.
1088 (scm_i_sweep_segment): Take one more argument, similarly.
1089 (scm_i_sweep_all_segments): Likewise.
1090 (scm_i_sweep_some_segments): Likewise.
1091 (scm_i_adjust_min_yield): Change the way MIN_CELLS is computed: do not
1092 refer to SCM_GC_CELLS_COLLECTED.
1094 * gc-freelist.c (scm_i_adjust_min_yield): Take one more
1095 argument, an `scm_i_sweep_statistics' object.
1096 Change the way DELTA is collected: don't take into account
1097 SCM_GC_CELLS_COLLECTED_1, only SWEEP_STATS.COLLECTED.
1099 * gc-malloc.c (scm_realloc): Pass an extra argument
1100 to `scm_i_sweep_all_segments ()'.
1102 * gc.c (gc_start_stats): Updated accordingly.
1103 (gc_end_stats): Take an additional SWEEP_STATS argument.
1104 Decrement SCM_CELLS_ALLOCATED after calls to `scm_i_sweep_* ()'.
1105 (scm_gc_for_newcell): Updated callers of `scm_i_sweep_*'.
1106 Decrement SCM_CELLS_ALLOCATED.
1107 (scm_i_gc): Likewise.
1109 * private-gc.h (scm_i_sweep_*): Updated function
1110 prototypes accordingly.
1111 (scm_t_sweep_statistics): New type.
1112 (scm_i_sweep_statistics_init): New macro.
1113 (scm_i_sweep_statistics_sum): New macro
1115 2006-02-14 Ludovic Courtès <ludovic.courtes@laas.fr>
1117 * strings.c (scm_i_take_stringbufn): Register LEN+1 bytes instead of
1118 LEN. Without this, too much collectable memory gets unregistered,
1119 which results in an underflow of SCM_MALLOCATED in
1120 `decrease_mtrigger()'.
1122 * gc-malloc.c (decrease_mtrigger): Make sure SIZE is lower than or
1123 equal to SCM_MALLOCATED.
1125 2006-02-13 Marius Vollmer <mvo@zagadka.de>
1127 * eval.c (scm_eval_body): Use scm_i_dynwind_pthread_mutex_lock
1128 oinstead of scm_dynwind_pthread_mutex_lock so that it works when
1129 configured --without-threads.
1130 (SCM_APPLY, CEVAL): Likewise. Thanks to Han-Wen Nienhuys!
1132 2006-02-12 Marius Vollmer <mvo@zagadka.de>
1134 * unif.c (scm_dimensions_to_uniform_array): Use the prototype for
1135 filling when the fill parameter is omitted, as documented, but
1136 turn #\nul into 0 since s8 arrays (signified by a #\nul prototype)
1137 can not store characters.
1139 2006-02-09 Neil Jerram <neil@ossau.uklinux.net>
1141 * socket.c (scm_c_make_socket_address): Pass address_size pointer
1142 on to scm_fill_sockaddr call.
1144 2006-02-04 Neil Jerram <neil@ossau.uklinux.net>
1146 * throw.h (scm_c_catch, scm_c_with_throw_handler,
1147 scm_catch_with_pre_unwind_handler, scm_with_throw_handler): New.
1149 * throw.c (SCM_JBPREUNWIND, SCM_SETJBPREUNWIND): New.
1150 (struct pre_unwind_data): New, replaces struct lazy_catch.
1151 (scm_c_catch): New, replaces scm_internal_catch as the primary
1152 catch API for C code; adds pre-unwind handler support.
1153 (scm_internal_catch): Now just a wrapper for scm_c_catch, for back
1155 (tc16_pre_unwind_data, pre_unwind_data_print,
1156 make_pre_unwind_data, SCM_PRE_UNWIND_DATA_P): Renamed from
1157 "lazy_catch" equivalents.
1158 (scm_c_with_throw_handler): New, replaces scm_internal_lazy_catch
1159 as the primary C API for a "lazy" catch.
1160 (scm_internal_lazy_catch): Now just a wrapper for
1161 scm_c_with_throw_handler, for back compatibility.
1162 (scm_catch_with_pre_unwind_handler): Renamed from scm_catch; adds
1163 pre-unwind handler support.
1164 (scm_catch): Now just a wrapper for
1165 scm_catch_with_pre_unwind_handler, for back compatibility.
1166 (scm_with_throw_handler): New.
1167 (scm_lazy_catch): Update comment to say that the handler can
1168 return, and what happens if it does.
1169 (toggle_pre_unwind_running): New.
1170 (scm_ithrow): When identifying the throw target, take running
1171 flags into account. In general, change naming of things from
1172 "lazy_catch" to "pre_unwind". When throwing to a throw handler,
1173 don't unwind the dynamic context first. Add dynwind framing to
1174 manage the running flag of a throw handler. If a lazy catch or
1175 throw handler returns, rethrow the same exception again. Add
1176 pre-unwind support to the normal catch case (SCM_JMPBUFP).
1178 * root.c (scm_internal_cwdr): Add NULL args to
1179 scm_i_with_continuation_barrier call.
1181 * dynwind.c: Change comment mentioning lazy-catch to mention
1182 pre-unwind data and throw handler also.
1184 * continuations.h (scm_i_with_continuation_barrier): Add
1185 pre-unwind handler args.
1187 * continuations.c (scm_i_with_continuation_barrier): Add
1188 pre-unwind handler args, and pass on to scm_c_catch (changed from
1189 scm_internal_catch).
1190 (c_handler): Remove scm_handle_by_message_noexit call.
1191 (scm_c_with_continuation_barrier): Call
1192 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
1193 as the pre-unwind handler.
1194 (scm_handler): Remove scm_handle_by_message_noexit call.
1195 (s_scm_with_continuation_barrier): Call
1196 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
1197 as the pre-unwind handler.
1199 2006-02-04 Kevin Ryde <user42@zip.com.au>
1201 * gc-mark.c (scm_mark_all): Fix c99-isms "loops" and "again" variables.
1203 2006-02-03 Kevin Ryde <user42@zip.com.au>
1205 * list.c, list.h (scm_list): Restore this function for use from C.
1206 It's a complete no-op but in theory might used by someone.
1208 2006-01-30 Marius Vollmer <mvo@zagadka.de>
1210 * eval.c (scm_eval_body): Lock source_mutex with a dynwind context
1211 so that it gets unlocked in all cases.
1212 (SCM_APPLY, CEVAL): Likewise.
1214 2006-01-29 Marius Vollmer <mvo@zagadka.de>
1216 * ramap.c: (scm_array_map_x): Don't use scm_array_p, use
1217 scm_is_typed_array instead.
1219 Renamed the "frames" that are related to dynamic-wind to "dynamic
1220 contexts. Renamed all functions from scm_frame_ to scm_dynwind_.
1221 Updated documentation.
1225 * futures.h, futures.c: Wrap whole contents in "#if 0"/"#endif".
1226 * eval.c, init.c: Comment out all 'future' related things.
1228 2006-01-28 Marius Vollmer <mvo@zagadka.de>
1230 * inline.h, pairs.c (scm_is_pair): Moved scm_is_pair from pairs.c
1231 to inline.h to make it inline.
1233 2005-12-19 Ludovic Courtès <ludovic.courtes@laas.fr>
1235 * strings.c (scm_i_take_stringbufn): New.
1236 (scm_i_c_take_symbol): New.
1237 (scm_take_locale_stringn): Use `scm_i_take_stringbufn ()'.
1239 * strings.h (scm_i_c_take_symbol): New.
1240 (scm_i_take_stringbufn): New.
1242 * symbols.c (lookup_interned_symbol): New function.
1243 (scm_i_c_mem2symbol): New function.
1244 (scm_i_mem2symbol): Use `lookup_symbol ()'.
1245 (scm_from_locale_symbol): Use `scm_i_c_mem2symbol ()'. This avoids
1246 creating a new Scheme string.
1247 (scm_from_locale_symboln): Likewise.
1248 (scm_take_locale_symbol): New.
1249 (scm_take_locale_symboln): New.
1251 * symbols.h (scm_take_locale_symbol): New.
1252 (scm_take_locale_symboln): New.
1254 2006-01-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1256 * gc-card.c ("sweep_card"): don't count scm_tc_free_cell for
1259 2005-11-29 Han-Wen Nienhuys <hanwen@xs4all.nl>
1261 * regex-posix.c (s_scm_regexp_exec): list the offending pattern
1264 2005-12-29 Neil Jerram <neil@ossau.uklinux.net>
1266 * fluids.c (next_fluid_num): [From Ludovic Courtès:] Don't trigger
1267 the GC when allocated_fluids_len is zero.
1269 2005-12-14 Neil Jerram <neil@ossau.uklinux.net>
1271 * load.c (the_reader, the_reader_fluid_num): New.
1272 (scm_primitive_load): Support custom reader.
1273 (scm_init_load): Init the_reader and the_reader_fluid_num; export
1274 the_reader as `current-reader'.
1276 * scmsigs.c (do_read_without_guile): Use the "raw_data" passed in
1277 (rather than an uninitialized pointer on the stack).
1279 2005-12-07 Marius Vollmer <mvo@zagadka.de>
1281 Reported by Bruce Korb:
1283 * init.c (invoke_main_func): Don't call exit here. Throws that
1284 are only caught by scm_with_guile will bypass us and would cause
1285 scm_boot_guile to return erroneously.
1286 (scm_boot_guile): Expect scm_with_guile to return and call exit
1287 here, passing it an appropriate exit code.
1291 * script.c (scm_find_executable): Compile fix -- fgetc returns an
1292 unsigned char cast to an int, or -1 for EOS.
1294 2005-12-06 Marius Vollmer <mvo@zagadka.de>
1296 * srfi-4.h, srfi-4.c, srfi-4.i.c (take_uvec): Make BASE pointer
1298 (scm_take_u8vector, etc): Likewise. Thanks to Ludovic Courtès!
1300 * threads.h, threads.c (scm_t_guile_ticket, scm_leave_guile,
1301 scm_enter_guile): Removed from public API. See comment at
1302 scm_without_guile for the rationale.
1304 * scmsigs.c (read_without_guile): New.
1305 (signal_delivery_thread): Use it instead of
1306 scm_leave_guile/read/scm_enter_guile.
1308 From Stephen Compall:
1310 * eval.c (scm_m_cond): Recognize SRFI 61 cond syntax.
1311 (CEVAL): Evaluate SRFI 61 cond clauses.
1313 2005-12-06 Ludovic Courtès <ludovic.courtes@laas.fr>
1315 * gc-card.c (scm_i_card_statistics): Return if BITVEC is NULL.
1316 This was typically hit when running `gc-live-object-stats' right
1317 after starting Guile.
1319 2005-11-30 Kevin Ryde <user42@zip.com.au>
1321 * srfi-13.c (scm_string_append_shared): No copying if just one
1322 non-empty string in args.
1324 2005-11-26 Kevin Ryde <user42@zip.com.au>
1326 * gc-mark.c (scm_mark_all): Change C++ comment to C comment. Reported
1329 * list.c (list): Should be "primitive" in SCM_SNARF_DOCS, not
1332 * random.c (scm_i_copy_rstate, scm_c_make_rstate): Don't test for
1333 scm_malloc returning NULL, it never does that.
1334 * putenv.c (putenv): Likewise.
1336 * socket.c (scm_fill_sockaddr): Remove SCM_C_INLINE_KEYWORD, this is
1337 much too big to want to inline.
1339 2005-11-17 Ludovic Courtès <ludovic.courtes@laas.fr>
1341 * print.c (EXIT_NESTED_DATA): Before popping from the stack, reset
1342 the value at its top. This fixes a reference leak.
1343 (PUSH_REF): Perform `pstate->top++' after calling
1344 `PSTATE_STACK_SET ()' in order to avoid undesired potential side
1347 2005-11-12 Ludovic Courtès <ludovic.courtes@laas.fr>
1349 * gc.c (scm_weak_vectors): Removed.
1351 2005-11-12 Kevin Ryde <user42@zip.com.au>
1353 * socket.c (scm_setsockopt): Missing @defvar in docstring. Reported
1356 2005-11-07 Marius Vollmer <mvo@zagadka.de>
1358 * stime.c (scm_mktime): Use scm_frame_critical_section instead of
1359 SCM_CRITICAL_SECTION_START/END since the code inside the critical
1360 section might exit non-locally.
1362 2005-11-04 Neil Jerram <neil@ossau.uklinux.net>
1364 * eval.c (sym_instead): New symbol.
1365 (ENTER_APPLY): Remove optional use of a continuation when making
1367 (scm_debug_opts): Change doc for 'cheap option to make clear that
1369 (CEVAL, SCM_APPLY): Remove optional use of a continuation when
1370 making trap calls, and implement substitution of eval expressions
1371 and return values using the values that the trap call handlers
1374 * debug.h (SCM_CHEAPTRAPS_P): Removed.
1376 2005-10-27 Ludovic Courtès <ludovic.courtes@laas.fr>
1378 * socket.c (scm_fill_sockaddr): No need to check NULL from scm_malloc.
1379 (scm_connect, scm_bind, scm_sendto): Accept sockaddr object.
1380 (scm_addr_vector): Renamed to _scm_from_sockaddr, update usages.
1381 (scm_from_sockaddr, scm_to_sockaddr, scm_make_socket_address,
1382 scm_c_make_socket_address): New functions.
1383 * socket.h: Add prototypes.
1385 2005-10-24 Kevin Ryde <user42@zip.com.au>
1387 * socket.c (scm_init_socket): Add IPPROTO_IP, IPPROTO_TCP,
1388 IPPROTO_UDP. Remove SOL_IP, SOL_TCP, SOL_UDP. The former are in
1389 POSIX spec examples, the latter are not available on for instance
1392 * socket.c (scm_getsockopt, scm_setsockopt): Update docstrings from
1395 * stime.c (scm_strftime): Update docstring from posix.texi.
1397 2005-10-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1399 PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP is not portable enough.
1401 * null-threads.h, pthread-threads.h
1402 (SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER): Removed.
1403 (scm_i_pthread_mutexattr_recursive): New.
1405 * threads.c (scm_i_pthread_mutexattr_recursive): Declare.
1406 (scm_i_critical_section_mutex): Do not initialize statically.
1407 (scm_threads_prehistory): Initialize
1408 scm_i_pthread_mutexattr_recursive and scm_i_critical_section_mutex
1411 * eval.c (source_mutex): Do not initialiaze statically.
1412 (scm_init_eval): Do it here, using
1413 scm_i_pthread_mutexattr_recursive.
1415 2005-09-05 Marius Vollmer <mvo@zagadka.de>
1417 * print.h (SCM_PRINT_KEYWORD_STYLE_I, SCM_PRINT_KEYWORD_STYLE):
1420 (scm_print_opts): Added "quote-keywordish-symbols" option.
1421 (quote_keywordish_symbol): New, for evaluating the option.
1422 (scm_print_symbol_name): Use it.
1423 (scm_init_print): Initialize new option to sym_reader.
1425 2005-08-15 Neil Jerram <neil@ossau.uklinux.net>
1427 * eval.c (eval_letrec_inits): New.
1428 (CEVAL): Eval letrec initializer forms using eval_letrec_inits.
1430 2005-08-12 Marius Vollmer <mvo@zagadka.de>
1432 * numbers.c: Use scm_from_bool instead of SCM_BOOL. Thanks to
1435 2005-08-12 Kevin Ryde <user42@zip.com.au>
1437 * srfi-13.c (scm_string_for_each_index): Correction to docstring.
1439 2005-08-06 Kevin Ryde <user42@zip.com.au>
1441 * srfi-13.c (scm_string_any, scm_string_every, scm_string_tabulate,
1442 scm_string_trim, scm_string_trim_right, scm_string_trim_both,
1443 scm_string_index, scm_string_index_right, scm_string_skip,
1444 scm_string_skip_right, scm_string_count, scm_string_map,
1445 scm_string_map_x, scm_string_for_each, scm_string_for_each_index,
1446 scm_string_filter, scm_string_delete): Use scm_t_trampoline_1 for
1447 procedures called in loops.
1449 2005-08-02 Kevin Ryde <user42@zip.com.au>
1451 * strports.c (st_flush): Increase buffer by 1.5x when growing, to
1452 avoid lots of copying where previoulsy growing by only 80 bytes at a
1455 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1457 * modules.h, modules.c (scm_eval_closure_module): Removed, we
1458 already have scm_lookup_closure_module, which does the same thing.
1460 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1462 New marking algorithm for weak hashtables that fixes the problem
1463 that references from the non-weak value to the associated weak
1464 key (for example) would prevent the entry from ever being dropped.
1466 Guardians have been changed back to their original semantics and
1467 are no longer greedy and no longer drop cycles.
1469 * gc-mark.c (scm_mark_all): Do not rely on hooks to run the weak
1470 hashtable and guardian machinery but call the relevant functions
1473 * guardians.h, guardians.c, deprecated.h,
1474 deprecated.c (scm_destroy_guardian_x, scm_guardian_greedy_p,
1475 scm_guardian_destroyed_p, scm_guard, scm_get_one_zombie):
1476 Deprecated and moved into deprecated.[ch].
1478 * guardians.h, guardians.c: Mostly rewritten.
1479 (scm_i_init_guardians_for_gc,
1480 scm_i_identify_inaccessible_guardeds,
1481 scm_i_mark_inaccessible_guardeds): New.
1482 (scm_make_guardian): Removed greedy_p argument.
1484 * weaks.h, weaks.c (SCM_I_WVECT_TYPE, SCM_I_SET_WVECT_TYPE): New.
1485 (SCM_I_WVECT_N_ITEMS, SCM_I_SET_WVECT_N_ITEMS): New.
1486 (SCM_WVECTF_NOSCAN, SCM_WVECT_NOSCAN_P): Removed.
1487 (scm_weaks_prehistory): Removed.
1488 (scm_i_init_weak_vectors_for_gc, scm_i_mark_weak_vector,
1489 scm_i_mark_weak_vectors_non_weaks,
1490 scm_i_remove_weaks_from_weak_vectors, scm_i_remove_weaks): New.
1491 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
1492 scm_scan_weak_vectors): Removed.
1494 * hashtab.h (scm_i_scan_weak_hashtables): New.
1495 * hashtab.c (make_hash_table, scm_i_rehash): Do not use
1497 (hashtable_print): Use SCM_HASHTABLE_N_ITEMS instead of
1499 (scan_weak_hashtables, scm_i_scan_weak_hashtables): Renamed former
1500 to latter. Do not scan the alists themselves, this is done by the
1501 weak vector code now. Just update the element count.
1503 * vectors.h (SCM_I_WVECT_TYPE, SCM_I_WVECT_EXTRA): Renamed former
1504 to latter. The type is now only part of the cell word.
1505 (SCM_I_SET_WVECT_TYPE, SCM_I_SET_WVECT_EXTRA): Likewise.
1507 * init.c (scm_i_init_guile): Do not call scm_weaks_prehistory.
1509 2005-07-18 Mikael Djurfeldt <mdj@d14n36.pdc.kth.se>
1511 Some changes towards making it possible to run Guile on the EM64T
1514 * gc.c (scm_gc_stats): Bugfix: Measure size of the type we are
1515 mallocating for (unsigned long *bounds).
1517 * hashtab.c (scm_i_rehash): Cast SCM_HASHTABLE_FLAGS (table) to
1518 scm_t_bits before storing them in the type word.
1520 * gc.c (tag_table_to_type_alist): Modified type of c_tag from
1523 2005-07-12 Kevin Ryde <user42@zip.com.au>
1525 * eval.c (scm_dbg_make_iloc): Should be SCM_IFRAMEMAX and
1526 SCM_IDISTMAX, and cast uints through scm_t_bits to make gcc happy.
1527 * pairs.c (scm_error_pair_access): Use scm_from_locale_string rather
1528 than scm_makfrom0str.
1529 Reported by Ken Raeburn.
1531 * gc-card.c (scm_dbg_gc_get_bvec): Change return from long* to
1532 scm_t_c_bvec_long*, gcc 4 doesn't like different pointer targets when
1533 returning SCM_GC_CARD_BVEC.
1535 * pairs.c (scm_error_pair_access): Plain ascii ' in error message
1536 rather than latin-1 acute accent, the latter may not print on all
1539 * srfi-13.c (scm_string_filter, scm_string_delete): Strip leading and
1540 trailing deletions, so as to return a substring if those are the only
1543 2005-07-10 Kevin Ryde <user42@zip.com.au>
1545 * socket.c (scm_inet_pton, scm_inet_ntop): Pointer cast to scm_t_uint8
1546 for scm ipv6 funcs, gcc 4 is picky about char* vs uchar*.
1547 (scm_getsockopt, scm_accept, scm_getsockname, scm_getpeername,
1548 scm_recvfrom) Use socklen_t, gcc 4 is picky about int* vs socklen_t*.
1550 2005-07-01 Han-Wen Nienhuys <hanwen@xs4all.nl>
1552 * gc-card.c (scm_i_card_statistics): init tag.
1554 * gc.c (tag_table_to_type_alist): check type of tag. Should be integer.
1556 2005-06-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1558 * fports.c (s_scm_open_file): add the b flag for binary to the doc
1561 2005-06-25 Kevin Ryde <user42@zip.com.au>
1563 * srfi-13.c (scm_string_filter, scm_string_delete): Partial revert
1564 last change, use plain copy-on-write substrings, the individual
1565 descriptions in the srfi don't mention shared storage (only the
1568 * strings.c (scm_take_locale_stringn): Use realloc to make room for
1569 null-terminator, rather than mallocing a whole new block.
1570 (scm_take_locale_string): Use scm_take_locale_stringn len==-1.
1572 2005-06-12 Marius Vollmer <mvo@zagadka.de>
1574 * ramap.c (scm_array_index_map_x): First test for real arrays,
1575 then check for generalized vectors. This ensures that the
1576 generalized vector case need only work with zero-origin ranges.
1577 (scm_ra_eqp, scm_ra_compare): Use the new array handle functions
1578 to access the target array, making these functions work with all
1579 kinds of arrays, not just bit arrays.
1581 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
1582 gh_list.c, gh_predicates.c: Deprecated everything.
1584 * environments.c (environment_default_folder,
1585 environment_default_observer): Do not use gh_call3, gh_call1.
1587 2005-06-10 Han-Wen Nienhuys <hanwen@xs4all.nl>
1589 * modules.c (s_scm_eval_closure_module): new function. Return the
1590 module inside an eval-closure.
1592 * gc.c (scm_init_storage): make scm_stand_in_procs a weak_key hash
1593 table. This means that procedure properties are GC'd if the
1596 2005-06-11 Kevin Ryde <user42@zip.com.au>
1598 * srfi-13.c (scm_string_filter, scm_string_delete): For char and
1599 charset cases, count chars kept and build a string in a second pass,
1600 rather than using a cons cell for every char kept. Use a shared
1601 substring when nothing removed (such sharing is allowed by the srfi).
1603 2005-06-09 Han-Wen Nienhuys <hanwen@xs4all.nl>
1605 * gc.c (tag_table_to_type_alist): convert tag number to "tag %d"
1606 string, so live object stats can be sorted with string<?.
1608 2005-06-06 Marius Vollmer <mvo@zagadka.de>
1610 * print.c (iprin1): When writing a string, collect all characters
1611 that can be printed directly into one call to scm_lfwrite.
1612 Previously, every character was output with its own call to
1613 write(2) on unbuffered ports.
1615 * eval.c (scm_eval_options_interface): Use
1616 scm_frame_critical_section instead of SCM_CRITICAL_SECTION_START
1617 and SCM_CRITICAL_SECTION_END.
1619 * unif.c (scm_array_in_bounds_p): First test for real arrays, then
1620 check for generalized vectors. This ensures that the generalized
1621 vector case need only work with zero-origin ranges.
1623 2005-06-06 Kevin Ryde <user42@zip.com.au>
1625 * srfi-13.c (scm_string_split): Compare char/char in scan. Mixing an
1626 unsigned int SCM_CHAR and a char string meant an 8-bit char was never
1629 2005-06-05 Marius Vollmer <mvo@zagadka.de>
1631 * eval.c: Added comment on how to make case 1.1 of
1632 r5rs_pitfall.test succeed.
1634 From Jan Nieuwenhuizen <janneke@gnu.org>. Thanks!
1636 * hashtab.h: Bugfix: use SCM_API (WAS: extern).
1638 * socket.c: Remove obsolete comment about socklen_t.
1639 (s_scm_setsockopt)[!HAVE_IP_MREQ]: Do not use ip_mreq code.
1641 * numbers.h (isnan)[__MINGW32__]: Remove.
1643 * Makefile.am (gen_scmconfig_SOURCES): Bugfix: Add
1644 DEFAULT_INCLUDES when cross compiling.
1646 * threads.c (ETIMEDOUT, pipe)[__MINGW32__]: Add defines.
1648 * stime.c (scm_strftime)[!HAVE_TM_ZONE]: Use
1649 SCM_SIMPLE_VECTOR_REF instead of SCM_VELTS. (Changed slightly
1652 2005-05-22 Marius Vollmer <mvo@zagadka.de>
1654 * unif.c (scm_make_shared_array): Add old base to new base since
1655 scm_array_handle_pos does not include the base.
1656 (scm_aind): Likewise.
1658 * ports.c (scm_putc, scm_puts): Assert that the port argument is a
1661 2005-05-12 Neil Jerram <neil@ossau.uklinux.net>
1663 Mac OS X compile warning fixes, reported by Richard Todd.
1665 * unif.c (scm_i_read_array): Declare rank as ssize_t, to guarantee
1668 * strports.c (st_resize_port): Add unsigned char cast.
1669 (scm_mkstrport): Make read/write_buf cast unsigned.
1671 * srfi-13.c (string_titlecase_x): Add unsigned char cast.
1673 * rdelim.c (scm_read_line): Initialize slen.
1675 * load.c (scm_search_path): Remove weird >=1, and add
1676 parentheses to clarify conditions.
1678 * hash.c (scm_hasher): Add const unsigned char cast.
1680 * gh_data.c (gh_chars2byvect): Add scm_t_int8 cast.
1682 2005-05-11 Neil Jerram <neil@ossau.uklinux.net>
1684 Fix C99isms reported by Ludovic Courtès:
1686 * threads.c (s_scm_lock_mutex): Don't declare msg in middle of
1689 * gc.c (s_scm_gc_live_object_stats): Don't declare alist in middle
1692 * gc-card.c (scm_i_card_statistics): Don't declare tag in middle
1694 (scm_i_card_statistics): Add block for declarations of tag_as_scm
1697 2005-05-10 Neil Jerram <neil@ossau.uklinux.net>
1699 * scmsigs.c (signal_delivery_thread): Return a value, to avoid
1700 compile warning reported by Werner Scheinast.
1702 2005-04-30 Han-Wen Nienhuys <hanwen@xs4all.nl>
1704 * list.h: remove scm_list()
1706 * fluids.c (DYNAMIC_STATE_NEXT_LOC): new macro for use with
1707 SCM_DEBUG_CELL_ACCESSES
1708 (FLUID_NEXT_LOC): idem.
1710 2005-04-30 Kevin Ryde <user42@zip.com.au>
1712 * numbers.c (scm_divide): Correction to 1/complex and <any>/complex,
1713 need to test abs(re)<abs(im) for choice of cases, otherwise divide by
1714 zero when re==0 and im<0. Reported by Jean Crepeau.
1716 2005-04-25 Kevin Ryde <user42@zip.com.au>
1718 * ramap.c (scm_array_map_x): Allow no source args, add num args checks
1719 to subr_1, subr_2, subr_2o and dsubr cases. No source args only has a
1720 few sensible uses (like filling with a random number generator say),
1721 but has been allowed in the past and so should be kept.
1723 2005-04-23 Kevin Ryde <user42@zip.com.au>
1725 * hashtab.c (scm_hashx_remove_x): Need to pass "closure" to
1726 scm_hash_fn_remove_x.
1728 * list.c (scm_cons_star): Don't modify the rest list, it belongs to
1729 the caller when cons* is reached through apply.
1731 * list.c (list): Use scm_list_copy, so as to produce a fresh list when
1732 list is called using apply, under the debugging evaluator.
1735 * list.c, list.h (scm_make_list): New code, moving make-list from
1738 2005-04-14 Kevin Ryde <user42@zip.com.au>
1740 * numbers.c, numbers.h (scm_oneplus, scm_oneminus): New functions,
1741 converted from scheme code in boot-9.scm.
1743 2005-04-11 Kevin Ryde <user42@zip.com.au>
1745 * srfi-13.c (scm_string_concatenate, scm_string_concatenate_shared):
1746 Validate list argument, scm_string_append and scm_string_append_shared
1747 don't do that to their rest argument (in a normal build).
1749 2005-04-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1751 * hashtab.h, hashtab.c (scm_t_hashtable): Removed 'closure' field. The
1752 closure can not be stored since it is no longer valid at GC time.
1753 (make_hash_table): Initialize 'hash_fn' field.
1754 (scm_i_rehash): Only store hash_fn in hash table when closre is
1756 (rehash_after_gc): Only call scm_i_rehash when 'hash_fn' is
1757 non-NULL. Always use a NULL closure.
1758 (scm_hash_fn_create_handle_x): Also rehash when table contains too
1761 2005-03-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1763 * hashtab.h, hashtab.c (scm_hash_fx_remove_x): Removed delete_fn
1764 argument; always use scm_delq_x. The delete_fn function works on
1765 the handle, not the key, and it therefore makes no sense to make
1766 it configurable. Changed all callers.
1767 (scm_hashx_remove_x): Likewise. Also, exported to Scheme.
1768 (scm_hash_clear): Accept plain vectors as hashtables.
1769 (scm_delx_x): Removed.
1771 2005-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1773 * inline.h (scm_double_cell): use __asm__ iso. asm, to maintain
1774 compatibility with gcc -std=c99.
1776 2005-03-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1778 * async.h (scm_mask_ints): Removed left over reference to
1781 * threads.c: Removed fprintf debug statements.
1783 2005-03-24 Neil Jerram <neil@ossau.uklinux.net>
1785 * debug.c (scm_make_memoized): Restore use of SCM_UNPACK.
1787 2005-03-23 Neil Jerram <neil@ossau.uklinux.net>
1789 * debug.c (scm_make_memoized): Remove unnecessary critical
1790 section, and simplify by using SCM_RETURN_NEWSMOB.
1792 2005-03-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1794 * strings.h (SCM_STRING_UCHARS): Added missing argument.
1796 2005-03-18 Kevin Ryde <user42@zip.com.au>
1798 * arbiters.c (FETCH_STORE) [generic C]: Should be
1799 scm_i_scm_pthread_mutex_lock/unlock now. Reported by Ludovic Courtès.
1801 2005-03-13 Kevin Ryde <user42@zip.com.au>
1803 * numbers.c, numbers.h (scm_i_clonebig): Remove static, so can use in
1806 * numbers.c (scm_logior): Must scm_i_normbig results as per scm_logand,
1807 because OR-ing bits into a negative can reduce the value to an inum.
1809 * numbers.c (scm_num_eq_p): On 64-bit systems, be careful about
1810 casting inum to double since that can lose precision.
1812 2005-03-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1814 * threads.h, threads.c (scm_i_thread): Added gc_running_p field.
1815 (guilify_self_1): Initialize it.
1817 * gc.h, gc.c (SCM_FREECELL_P): Removed for good.
1818 (scm_block_gc, scm_gc_heap_lock): Removed. Removed all uses.
1819 (scm_gc_running_p): Now a macro that refers to the scm_i_thread
1821 (scm_i_sweep_mutex): Now a non-recursive mutex. GC can not happen
1823 (scm_igc, scm_i_gc): Renamed former to latter. Changed all uses.
1824 Do not lock scm_i_sweep_mutex, which is now non-recursive, or set
1825 scm_gc_running_p. Do not run the scm_after_gc_c_hook.
1826 (scm_gc): Lock scm_i_sweep_mutex, set scm_gc_running_p and run the
1827 scm_after_gc_c_hook here.
1828 (scm_gc_for_new_cell): Set scm_gc_running_p here and run the
1829 scm_after_gc_c_hook when a full GC has in fact been performed.
1830 (scm_i_expensive_validation_check): Call scm_gc, not scm_i_gc.
1832 * gc-segment.c (scm_i_get_new_heap_segment): Do not check
1835 * gc-malloc.c (scm_realloc, increase_mtrigger): Set
1836 scm_gc_running_p while the scm_i_sweep_mutex is locked.
1838 * inline.h (scm_cell, scm_double_cell): Do not check
1839 scm_gc_running_p, allocation during sweeping is OK.
1841 * gdbint.c (SCM_BEGIN_FOREIGN_BLOCK, SCM_END_FOREIGN_BLOCK): Do
1842 not set scm_block_gc.
1844 * init.c (scm_i_init_guile): Do not set scm_block_gc.
1846 * deprecation.c (scm_c_issue_deprecation_warning): Use malloc
1847 instead of scm_malloc. The latter can not be used during GC.
1849 2005-03-09 Marius Vollmer <mvo@zagadka.de>
1851 * script.c (scm_compile_shell_switches): Added 2005 to Copyright
1854 2005-03-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1856 * gc-card.c (scm_i_sweep_card): Do not increase/decrease
1857 scm_gc_running_p. Sweeping can happen in parallel with
1860 * inline.h: Updated comments for current threading implementation.
1862 * threads.h, threads.c (scm_i_frame_single_threaded): Removed.
1863 (scm_i_thread): Removed unused signal_asyncs field.
1864 (threads_mark): Do not mark it.
1865 (guilify_self_1): Do not initialize it. Do initialize
1866 continuation_root field.
1867 (do_thread_exit): Do not remove thread from all_threads list.
1868 (on_thread_exit): Do it here, after leaving guile mode.
1869 (sleep_level): Removed.
1870 (scm_i_thread_put_to_sleep): Leave thread_admin_mutex locked when
1871 returning. Do not support recursive sleeps.
1872 (scm_i_thread_wake_up): Expect thread_admin_mutex to be locked on
1873 entry. Do not support recursive sleeps.
1875 * fluids.c (ensure_state_size, ensure_all_state_sizes,
1876 resize_all_states): Collapsed ensure_state_size and
1877 ensure_all_state_sizes into one function named resize_all_states.
1878 Allocate new vectors outside of single threaded region. Do only
1879 simple things inside that region.
1880 (scm_make_fluid, scm_make_dynamic_state): Lock fluid_admin_mutex
1881 while adding to the global lists.
1884 2005-03-08 Marius Vollmer <mvo@zagadka.de>
1886 libltdl is no longer distributed. We expect it to be installed
1889 * Makefile.am (INCLUDES): Removed @LTDLINCL@.
1890 (libguile_la_LIBADD): Removed @LIBLTDL@.
1892 2005-03-07 Marius Vollmer <mvo@zagadka.de>
1894 * threads.h, async.h, threads.c (SCM_CRITICAL_SECTION_START,
1895 SCM_CRITICAL_SECTION_END): Moved here from threads.h since now
1896 they also block/unblock execution of asyncs and call
1897 scm_async_click which is declared in async.h but threads.h can not
1898 include async.h since async.h already includes threads.h.
1899 (scm_i_critical_section_level): New, for checking mistakes in the
1900 use of the SCM_CRITICAL_SECTION_* macros.
1901 (scm_i_critical_section_mutex): Make it a recursive mutex so that
1902 critical sections can be nested.
1904 * throw.c (scm_ithrow): Abort when scm_i_critical_section_level is
1907 * threads.h, threads.c (scm_frame_lock_mutex): New.
1908 (scm_frame_critical_section): Take mutex as argument.
1909 (framed_critical_section_mutex): New, used as default for above.
1910 (scm_init_threads): Initialize it.
1911 (scm_threads_prehistory): Do not initialize thread_admin_mutex and
1912 scm_i_critical_section_mutex; both are initialized statically.
1914 * continuation.c, deprecated.c, goops.c, guardians.c keywords.c,
1915 libguile_la-arrays.loT, objprop.c, ports.c, smob.c, sort.s,
1916 srcprop.c, stime.c, struct.c, throw.c, regex-posix.c: Include
1917 "libguile/async.h" for SCM_CRITICAL_SECTION_START/END.
1919 * debug.c (scm_debug_options): Replace
1920 SCM_CRITICAL_SECTION_START/END with a frame and
1921 scm_frame_critical_section.
1923 * continuations.c (scm_make_continuation): No longer a critical
1925 (scm_dynthrow): Abort when scm_i_critical_section_level is
1928 2005-03-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1930 * threads.c (scm_try_mutex): Renamed argument for consistency.
1932 * root.c (scm_call_with_dynamic_root): New docstring.
1934 * eval.c: Define _GNU_SOURCE.
1936 2005-03-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1938 Big merge from the mvo-thread-cleanup branch. The main changes
1941 - The dynamic roots functionality has been split into dynamic
1942 states and continuations barriers. Fluids have been
1943 reimplemented and can now be garbage collected.
1945 - Initialization of Guile now works in a multi-thread friendly
1946 manner. Threads can freely enter and leave guile mode.
1948 - Blocking on mutexes or condition variables or while selecting
1949 can now be reliably interrupted via system asyncs.
1951 - The low-level threading interface has been removed.
1953 - Signals are delivered via a pipe to a dedicated 'signal delivery
1956 - SCM_DEFER_INTS, SCM_ALLOW_INTS etc have been deprecated.
1958 * throw.c (scm_handle_by_message): Exit only the current thread,
1959 not the whole process.
1960 (scm_handle_by_message_noexit): Exit when catching 'quit.
1962 * scmsigs.c (take_signal, signal_delivery_thread,
1963 start_signal_delivery_thread, ensure_signal_delivery_thread,
1964 install_handler): Reimplemented signal delivery as explained in
1967 * pthreads-threads.h (scm_i_pthread_t, scm_i_pthread_self,
1968 scm_i_pthread_create, scm_i_pthread_detach, scm_i_pthread_exit,
1969 scm_i_sched_yield, scm_i_pthread_sigmask,
1970 SCM_I_PTHREAD_MUTEX_INITIALIZER,
1971 SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER, scm_i_pthread_mutex_t ,
1972 scm_i_pthread_mutex_init, scm_i_pthread_mutex_destroy,
1973 scm_i_pthread_mutex_trylock, scm_i_pthread_mutex_lock,
1974 scm_i_pthread_mutex_unlock, SCM_I_PTHREAD_COND_INITIALIZER,
1975 scm_i_pthread_cond_t, scm_i_pthread_cond_init,
1976 scm_i_pthread_cond_destroy, scm_i_pthread_cond_signal,
1977 scm_i_pthread_cond_broadcast, scm_i_pthread_cond_wait,
1978 scm_i_pthread_cond_timedwait, scm_i_pthread_once_t,
1979 SCM_I_PTHREAD_ONCE_INIT, scm_i_pthread_once, scm_i_pthread_key_t ,
1980 scm_i_pthread_key_create, scm_i_pthread_setspecific,
1981 scm_i_pthread_getspecific, scm_i_scm_pthread_mutex_lock,
1982 scm_i_frame_pthread_mutex_lock, scm_i_scm_pthread_cond_wait,
1983 scm_i_scm_pthread_cond_timedwait): Provide the obvious mapping
1984 when using pthreads.
1985 * null-threads.c, null-threads.h: Provide dummy definitions for
1986 the above symbols when not using pthreads.
1988 * modules.h, modules.c (scm_frame_current_module): New.
1990 * load.c (scm_primitive_load): Use scm_i_frame_current_load_port
1991 instead of scm_internal_dynamic_wind.
1993 * init.h, init.c (restart_stack, start_stack): Removed.
1994 (scm_boot_guile, invoke_main_func): Simply use scm_with_guile.
1995 (scm_boot_guile_1): Removed.
1996 (scm_i_init_mutex): New.
1997 (really_cleanup_for_exit, cleanup_for_exit): New.
1998 (scm_init_guile_1, scm_i_init_guile): Renamed former to latter.
1999 Moved around some init funcs. Call
2000 scm_init_threads_default_dynamic_state. Register cleanup_for_exit
2003 * hashtab.c (scm_hash_fn_create_handle_x, scm_hash_fn_remove_x):
2004 Use "!scm_is_eq" instead of "!=".
2006 * ge-scmconfig.c, gen-scmconfig.h.in (SCM_I_GSC_USE_COOP_THREADS,
2007 SCM_USE_COOP_THREADS): Removed.
2009 * gc.c (scm_igc): Take care that scm_gc_running_p is properly
2010 maintained. Unlock scm_i_sweep_mutex before running
2011 scm_after_gc_c_hook.
2012 (scm_permanent_object): Allocate outside of critical section.
2015 * fluids.h, fluids.c: Reimplemented completely.
2016 (SCM_FLUID_NUM, SCM_FAST_FLUID_REF,
2017 SCM_FAST_FLUID_SET): Reimplemented as functions.
2018 (scm_is_fluid): New.
2019 (scm_i_make_initial_fluids, scm_i_copy_fluids): Removed.
2020 (scm_make_dynamic_state, scm_dynamic_state_p,
2021 scm_is_dynamic_state, scm_current_dynamic_state,
2022 scm_set_current_dynamic_state, scm_frame_current_dynamic_state,
2023 scm_c_with_dynamic_state, scm_with_dynamic_state,
2024 scm_i_make_initial_dynamic_state, scm_fluids_prehistory): New.
2026 * feature.c (progargs_fluid): New.
2027 (scm_program_arguments, scm_set_program_arguments): Use it instead
2029 (scm_init_feature): Allocate it. Also, only add "threads" feature
2030 when SCM_USE_PTHREAD_THREADS is true.
2032 * eval.c (scm_makprom): Use scm_make_recursive_mutex instead of
2033 scm_make_rec_mutex, with all the consequences.
2034 (scm_eval_x, scm_eval): Use scm_frame_begin etc instead of
2035 scm_internal_dynamic_wind. Handle dynamic states as second
2038 * threads.h, threads.c (scm_internal_select): Renamed to
2039 scm_std_select and discouraged old name.
2040 (scm_thread_sleep, scm_thread_usleep): Likewise, as scm_std_sleep
2042 (scm_tc16_fair_mutex, scm_tc16_fair_condvar, SCM_MUTEXP,
2043 SCM_FAIR_MUTEX_P, SCM_MUTEX_DATA, SCM_CONDVARP,
2044 SCM_FAIR_CONDVAR_P, SCM_CONDVAR_DATA, SCM_THREADP,
2045 SCM_THREAD_DATA): Removed.
2046 (SCM_I_IS_THREAD, SCM_I_THREAD_DATA): New.
2047 (scm_i_thread): New.
2048 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
2049 Use scm_assert_smob_type.
2050 (scm_c_scm2thread, scm_thread_join, scm_thread_detach,
2051 scm_thread_self, scm_thread_yield, scm_mutex_init,
2052 scm_mutex_destroy, scm_mutex_trylock, scm_mutex_unlock,
2053 scm_rec_mutex_init, scm_rec_mutex_destroy, scm_make_rec_mutex,
2054 scm_rec_mutex_free, scm_rec_mutex_lock, scm_rec_mutex_trylock,
2055 scm_cond_init, scm_cond_destroy, scm_cond_wait,
2056 scm_cond_timedwait, scm_cond_signal, scm_cond_broadcast,
2057 scm_key_create, scm_key_delete, scm_setspecific, scm_getspecific,
2058 scm_thread_select): Removed. Replaced with scm_i_pthread
2059 functions as appropriate.
2060 (scm_in_guile, scm_outside_guile): Removed.
2061 (scm_t_guile_ticket, scm_leave_guile, scm_enter_guile): Return and
2063 (scm_with_guile, scm_without_guile, scm_i_with_guile_and_parent):
2065 (scm_i_frame_single_threaded): New.
2066 (scm_init_threads_default_dynamic_state): New.
2067 (scm_i_create_thread): Removed.
2068 (scm_make_fair_mutex, scm_make_fair_condition_variable): Removed.
2069 (scm_make_recursive_mutex): New.
2070 (scm_frame_critical_section): New.
2071 (SCM_CURRENT_THREAD, SCM_I_CURRENT_THREAD): Renamed former to
2072 latter, changed all uses.
2073 (scm_i_dynwinds, scm_i_setdynwinds, scm_i_last_debug_frame,
2074 scm_i_set_last_debug_frame): New, use them instead of scm_root
2076 (SCM_THREAD_LOCAL_DATA, SCM_SET_THREAD_LOCAL_DATA,
2077 scm_i_root_state_key,m scm_i_set_thread_data): Removed.
2078 (scm_pthread_mutex_lock, scm_frame_pthread_mutex_lock,
2079 scm_pthread_cond_wait, scm_pthread_cond_timedwait).
2080 (remqueue): Allow the removal of already removed cells. Indicate
2081 whether a real removal has happened.
2082 (scm_thread): Removed, replaced with scm_i_thread.
2083 (make_thread, init_thread_creatant): Removed.
2084 (cur_thread): Removed.
2085 (block_self, unblock_from_queue): New.
2086 (block, timed_block, unblock): Removed.
2087 (guilify_self_1, guilify_self_2, do_thread_exit,
2088 init_thread_key_once, init_thread_key,
2089 scm_i_init_thread_for_guile, get_thread_stack_base,
2090 scm_init_guile): New initialisation method.
2091 (scm_call_with_new_thread, scm_spawn_thread): Use it to simplify
2093 (fair_mutex, fat_mutex, etc, fair_condvar, fat_condvar): Renamed
2094 "fair" to fat and implemented new semantics, including reliable
2096 (all_threads): Now a pointer to a scm_i_thread, not a SCM.
2097 (scm_threads_mark_stacks): Explicitly mark handle.
2098 (scm_std_select): Allow interruption by also selecting on the
2100 (scm_i_thread_put_to_sleep): Handle recursive requests for
2101 single-threadedness.
2102 (scm_threads_prehistory, scm_init_threads): Put current thread
2103 into guile mode via guileify_self_1 and guileify_self_2,
2106 * fluid.h (SCM_FLUIDP): Deprecated.
2108 * coop-threads.c: Removed.
2110 * continuations.h, continuations.c (scm_with_continuation_barrier,
2111 scm_c_with_continuation_barrier, scm_i_with_continuation_barrier):
2114 * async.h, async.c (scm_i_setup_sleep, scm_i_reset_sleep): New.
2116 (scm_async_click): Protected with async_mutex. Do not deal with
2117 signal_asyncs, which are gone. Set cdr of handled async cell to
2119 (scm_i_queue_async_cell): Protected with async_mutex. Interrupt
2121 (scm_system_async_mark_for_thread): Do not use scm_current_thread
2122 since that might not work during early initialization.
2124 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS, SCM_REDEFER_INTS,
2125 SCM_REALLOW_INTS): Deprecated by moving into deprecated.h and
2126 deprecated.c. Replaced all uses with SCM_CRITICAL_SECTION_START
2127 and SCM_CRITICAL_SECTION_END.
2128 (SCM_ENTER_A_SECTION, SCM_EXIT_A_SECTION): Removed. Replaced with
2129 SCM_CRITICAL_SECTION_START/END.
2131 * Makefile.am (modinclude_HEADER): Removed threads-plugin.h.
2132 (libguile_la_SOURCES): Added null-threads.c
2133 (EXTRA_libguile_la_SOURCES): Removed pthread-threads.c and
2135 * pthread-threads.c, threads-plugin.c, threads-plugin.h: Removed.
2137 * root.h, root.c (scm_tc16_root, SCM_ROOTP, SCM_ROOT_STATE,
2138 scm_root_state, scm_stack_base, scm_save_regs_gc_mark,
2139 scm_errjmp_bad, scm_rootcont, scm_dynwinds, scm_progargs,
2140 scm_last_debug_frame, scm_exitval, scm_cur_inp, scm_outp,
2141 scm_cur_err, scm_cur_loadp, scm_root, scm_set_root,
2142 scm_make_root): Removed or deprecated. Replaced with references
2143 to the current thread, dynamic state, continuation barrier, or
2144 some fluid, as appropriate.
2145 (root_mark, root_print): Removed.
2146 (scm_internal_cwdr): Reimplemented guts with
2147 scm_frame_current_dynamic_state and
2148 scm_i_with_continuation_barrier.
2149 (scm_dynamic_root): Return current continuation barrier.
2152 2005-02-28 Marius Vollmer <mvo@zagadka.de>
2154 * socket.c (scm_setsockopt): Handle IP_ADD_MEMBERSHIP and
2155 IP_DROP_MEMBERSHIP options. Also, reorganized the code a bit for
2157 (scm_init_socket): Define IP_ADD_MEMBERSHIP and
2159 Thanks to Greg Troxel!
2161 2005-02-27 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2163 * gh.h: Bugfix: Include <libguile.h> outside of the extern "C"
2166 2005-02-25 Marius Vollmer <mvo@zagadka.de>
2168 * hashtab.c (scm_i_rehash): Remove elements from old bucket vector
2169 so that no two weak alist vectors share a spine.
2170 (scm_hash_fn_create_handle_x): Deal with a possible rehashing
2171 during GC before inserting the new alist cell.
2173 2005-02-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2175 * hashtab.c (scm_i_rehash): Cope with the case that a GC modifies
2177 (scm_hash_fn_create_handle_x): Likewise.
2178 * vectors.h (SCM_I_SET_WVECT_TYPE): New, for use in scm_i_rehash.
2180 2005-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2182 * unif.c (prototype_to_type): Bugfix: Don't compare prototype to
2183 the prototypical examples mentioned in the old reference manual.
2184 Instead keep the old semantics of dispatching on type. (Yes, this
2185 is extremely ugly, but the whole point of keeping the deprecated
2186 interface is not to break old code.)
2188 2005-02-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2190 * deprecated.h (SCM_ARRAY_DIMS): Rename scm_i_attay_dims -->
2193 2005-01-28 Kevin Ryde <user42@zip.com.au>
2195 * numbers.c (scm_ash): Rewrite using shifts, much faster than
2196 integer-expt and multiply/divide. Inexacts and fractions no longer
2197 supported (they happened to work before for left shifts, but not
2198 right). Don't really need inexacts and fractions, since ash is
2199 documented as a "bitwise operation", and all the rest of those only
2200 take exact integers.
2202 2005-01-27 Han-Wen Nienhuys <hanwen@xs4all.nl>
2204 * gc-card.c (scm_i_card_statistics): map structs, closures and
2207 * gc.c (s_scm_gc_live_object_stats): return alist, not hashtable.
2208 (tag_table_to_type_alist): ignore unknown types.
2210 * gc-segment.c (scm_i_all_segments_statistics): new function.
2211 (scm_i_heap_segment_statistics): new function
2213 * gc.c (s_scm_gc_live_object_stats): new GUILE callable: return
2214 statistics on the number of live objects of each type.
2216 * gc-card.c (scm_i_tag_name): new function.
2217 (scm_i_card_statistics): new function.
2219 2005-01-24 Kevin Ryde <user42@zip.com.au>
2221 * posix.c (scm_setlocale): Force errno=EINVAL for an error, since
2222 POSIX and C99 don't document errno being set. Reported by Bruno
2224 (scm_flock): Update docstring from manual.
2226 * random.c (scm_i_init_rstate): Compare w to -1 not 0xffffffffUL, now
2227 that it's an scm_t_int32. Otherwise gcc 3.4 says it's always false on
2230 * scmsigs.c (scm_sigaction_for_thread): Use scm_to_long for
2231 sa_handler, needs to be a long on 64-bit systems where int is only 32
2234 2005-01-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2236 * environments.c (obarray_enter, obarray_replace): Call
2237 SCM_HASHTABLE_INCREMENT when adding a new entry.
2239 * objects.c: Include goops.h for the scm_class_of prototype.
2241 * hashtab.c (hashtable_size, HASHTABLE_SIZE_N): Restrict hashtable
2242 sizes to be smaller than the maximum lengths of vectors.
2244 2005-01-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2246 * ports.c, smob.c: Include "libguile/goops.h".
2248 * objects.h, objects.c, goops.c, goops.h (scm_class_boolean,
2249 scm_class_char, scm_class_pair, scm_class_procedure,
2250 scm_class_string, scm_class_symbol,
2251 scm_class_procedure_with_setter, scm_class_primitive_generic,
2252 scm_class_vector, scm_class_null, scm_class_real,
2253 scm_class_complex, scm_class_integer, scm_class_fraction,
2254 scm_class_unknown, scm_port_class, scm_smob_class,
2255 scm_no_applicable_method, scm_class_of): Moved from objects to
2256 goops since they are only useable once goops has been loaded.
2257 (scm_classes_initialized): Removed.
2258 (scm_class_of): Do not check it.
2259 (create_standard_classes): Do not set it.
2261 2005-01-17 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2263 * objects.h, objects.c (scm_classes_initialized): New.
2264 (scm_class_of): Signal error when scm_classes_initialized is zero.
2265 * goops.c (create_standard_classes): Set scm_classes_initialized
2268 * random.c (scm_random_solid_sphere_x): Use
2269 scm_c_generalized_vector_length instead of
2270 scm_uniform_vector_length.
2272 2005-01-16 Marius Vollmer <mvo@zagadka.de>
2274 * script.c (scm_compile_shell_switches): Removed debugging output.
2276 2005-01-15 Kevin Ryde <user42@zip.com.au>
2278 * numbers.c (scm_logtest, scm_logbit_p, scm_integer_expt): Update
2279 docstrings from manual.
2280 * random.c (scm_random_solid_sphere_x): Update docstring from manual.
2282 2005-01-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2284 * random.c: Don't check for definedness of SCM_HAVE_T_INT64, check
2287 Implement u64 and s64 uniform numeric vectors with bignums when
2288 scm_t_uint64 and scm_t_int64 are not available.
2290 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_take_u64vector,
2291 scm_array_handle_u64_elements,
2292 scm_array_handle_u64_writable_elements, scm_u64vector_elements,
2293 scm_u64vector_writable_elements): Do not define when scm_t_uint64
2295 (scm_take_s64vector, scm_array_handle_s64_elements,
2296 scm_array_handle_s64_writable_elements, scm_s64vector_elements,
2297 scm_s64vector_writable_elements): Likewise for scm_t_int64.
2298 (uvec_sizes, uvec_print, uvec_equalp): Use SCM bignums when
2299 scm_t_int64/scm_t_uint64 are not available.
2300 (uvec_mark): New, to mark the bignums.
2301 (alloc_uvec): Initialize bignums.
2302 (uvec_fast_ref): Return bignums directly.
2303 (scm_uint64_min, scm_uint64_max, scm_int64_min, scm_int64_max,
2304 assert_exact_integer): New.
2305 (uvec_fast_set): Use them to validate the bignums.
2306 (scm_init_srfi_4): Set mark function of smob when needed.
2307 Initialize scm_uint64_min, scm_uint64_max, scm_int64_min,
2310 Recognize 1.4 -e syntax.
2312 * script.c (sym_at, sym_atat, sym_main, all_symbols): New.
2313 (scm_compile_shell_switches): Use them to recognize and convert
2316 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2318 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
2319 deprecated features that once were macros but are now functions
2322 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2324 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
2325 * deprecation.c (scm_issue_deprecation_warning,
2326 scm_c_issue_deprecation_warning_fmt): Use it.
2328 (print_summary): New.
2329 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
2332 Deprecated SCM_ARRAY* macros.
2334 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
2335 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
2336 version. Changed all uses.
2337 (scm_tc16_array, scm_i_tc16_array,
2338 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
2339 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
2340 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
2341 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
2342 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
2343 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
2344 SCM_ARRAY_V, SCM_I_ARRAY_V,
2345 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
2346 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
2347 scm_t_array, scm_i_t_array): Likewise.
2348 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
2349 Moved from unif.h to unif.c.
2350 (scm_c_array_rank): New.
2351 (scm_array_rank): Reimplement using it.
2353 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
2354 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
2355 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
2357 2005-01-11 Marius Vollmer <mvo@zagadka.de>
2359 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
2360 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
2361 scm_c_generalized_vector_ref and scm_cvref, and
2362 scm_c_generalized_vector_set_x, respectively.
2363 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
2364 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
2366 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
2367 former to latter and made public. Changed all uses.
2368 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
2369 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
2370 (scm_i_shap2ra): New internal version of scm_shap2ra.
2371 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
2372 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
2373 (scm_ra_set_contp): Deprecated, changed all uses to
2375 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
2377 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2379 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
2382 * unif.c (scm_list_to_typed_array): Allow the specification of the
2383 upper bound as well. This is needed for empty arrays.
2384 (l2ra): Give needed number of elements in error message.
2385 (scm_i_print_array): Print length information for arrays that need
2387 (scm_i_read_array): Parse it.
2389 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
2390 scm_i_object_chars, scm_i_object_length): Brought back from the
2393 2005-01-10 Marius Vollmer <mvo@zagadka.de>
2395 * ramap.c: Replaced single-index uses of scm_array_set_x with
2396 scm_c_generalized_vector_set_x.
2398 * unif.c (scm_array_rank, scm_array_dimensions,
2399 scm_shared_array_offset, scm_shared_array_increments,
2400 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
2401 to simplify code and make it more general.
2402 (scm_shared_array_root): Work with all kinds of arrays, including
2404 (indices_to_pos): New.
2405 (scm_make_shared_array): Use it instead of scm_aind; use handle
2408 2005-01-10 Kevin Ryde <user42@zip.com.au>
2410 * posix.c (scm_mkstemp): Update docstring from manual.
2412 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
2414 2005-01-09 Marius Vollmer <mvo@zagadka.de>
2416 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
2417 scm_i_uniform_vector_set_proc): New.
2418 (u8ref, u8set, s8ref, s8set, etc): New.
2419 (uvec_reffers, uvec_setters): New.
2420 (uvec_to_list): Use generic scm_array_handle_ref instead of
2421 uvec_fast_ref since scm_array_handle_ref should be faster now.
2422 (coerce_to_uvec, scm_c_uniform_vector_ref,
2423 scm_c_uniform_vector_set_x): Likewise.
2425 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
2427 (scm_t_array_handle): Added ref, set, elements and
2428 writable_elements for fast inline operation of
2429 scm_array_handle_ref and scm_array_handle_set.
2430 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
2431 and replaced with inline code that simply calls the ref/set
2432 members of the handle.
2433 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
2434 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
2436 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
2438 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
2439 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
2440 scm_bit_invert_x): Correctly multiply index with increment in the
2443 * unif.c (scm_array_handle_set): Correctly execute only one
2445 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
2446 the array; this covers all cases with much simpler code.
2448 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
2451 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2453 * srfi-4.c (uvec_type): New.
2454 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
2455 scm_c_uniform_vector_x): Use it to get concrete type.
2457 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
2460 * unif.c (ra2l): Handle zero rank arrays.
2461 (scm_i_print_array): Print zero rank arrays specially.
2462 (tag_to_type): Return #t for an empty tag, not the empty symbol.
2463 (scm_i_read_array): Allow zero rank arrays.
2465 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2467 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
2468 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
2469 and SCM_SET_HASHTAB_BUCKET.
2471 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
2472 Removed ref_stack field.
2473 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
2474 of a print state. Use them everywhere instead of ref_stack.
2476 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
2478 * srfi-4.c: Include deprecation.h.
2480 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
2482 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
2483 (scm_vector_elements, scm_vector_writable_elements,
2484 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
2486 (SCM_SIMPLE_VECTOR_LOC): Removed.
2487 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
2488 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
2489 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
2490 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
2491 latter. Changed use in eq.c.
2493 2005-01-07 Marius Vollmer <mvo@zagadka.de>
2495 Make the uniform vector routines also deal with one dimensional
2498 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
2499 SCM_SMOB_PREDICATE in this file.
2500 (is_uvec): Also recognize one-dimensional uniform numeric arrays
2502 (scm_is_uniform_vector): Likewise.
2503 (uvec_fast_ref): Made BASE param const.
2504 (uvec_writable_elements, uvec_elements): New.
2505 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
2506 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
2507 scm_c_uniform_set_x): Use them to also deal with one-dimensional
2509 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
2510 argument convention.
2511 (scm_uniform_vector_to_list): Let uvec_to_list do all the
2513 (scm_uniform_vector_length): Use uvec_length.
2515 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2517 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
2518 scm_c_uniform_vector_size): Removed.
2519 (scm_array_handle_uniform_element_size): New.
2522 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
2523 type of POS parameter to be signed, positions can be negative.
2524 (scm_array_handle_release): New, changed all uses of
2525 scm_t_array_handle to properly call it.
2526 (scm_vector_get_handle, scm_generalized_vector_get_handle):
2527 Renamed former to latter, changed all uses.
2529 2005-01-05 Marius Vollmer <mvo@zagadka.de>
2531 Updated bitvector routines to also use scm_t_array_handles.
2533 * unif.h (scm_bitvector_elements,
2534 scm_bitvector_writable_elements): Use a scm_t_array_handle and
2535 deliver offset, length and increment to caller. Changed all uses.
2536 (scm_bitvector_release_elements,
2537 scm_frame_bitvector_release_elements,
2538 scm_bitvector_release_writable_elements,
2539 scm_frame_bitvector_release_writable_elements): Removed.
2540 (scm_array_handle_bit_elements,
2541 scm_array_handle_bit_writable_elements,
2542 scm_array_handle_bit_elements_offset): New.
2543 (scm_make_typed_array): The special value for non-initialized
2544 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
2545 was a valid value to fill bitvectors with, so it can't really be
2548 2005-01-04 Kevin Ryde <user42@zip.com.au>
2550 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
2551 Reported by Bill Schottstaedt.
2553 2005-01-02 Marius Vollmer <mvo@zagadka.de>
2555 * sort.c (quicksort): Added INC parameter for non-contigous
2557 (quicksort1): New, for contigous vectors. Both functions are
2558 generated from the same code by including "quicksort.i.c".
2559 (scm_restricted_vector_sort_x): Call one of quicksort and
2560 quicksort1, depending on increment of vector.
2561 (scm_sort): Simply call scm_sort_x on a copy of the list or
2563 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
2564 size_t, added inc parameter.
2565 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
2566 so that it doesn't leak.
2567 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
2570 * ramap.c (scm_array_map_x): Do not try to convert fill value
2571 before filling, any necessary conversion is done while storing.
2573 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
2576 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
2577 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
2578 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2580 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
2581 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
2582 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
2583 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
2584 objects.c, ports.c, posix.c, print.c, random.c, read.c,
2585 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
2586 vector elements API or simple vector API, as appropriate. Removed
2587 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
2588 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2590 * srfi-4.h, srfi-4.c,
2591 srfi-4.i.c (scm_array_handle_uniform_elements,
2592 scm_array_handle_uniform_writable_elements,
2593 scm_uniform_vector_elements,
2594 scm_uniform_vector_writable_elements):
2595 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
2596 scm_t_array_handle, deliver length and increment.
2597 (scm_array_handle_<foo>_elements,
2598 scm_array_handle_<foo>_writable_elements): New.
2600 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
2601 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
2603 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
2604 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
2605 scm_array_handle_set, scm_array_handle_elements
2606 scm_array_handle_writable_elements, scm_vector_get_handle): New.
2607 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
2608 scm_dimensions_to_uniform_array): Deprecated for real.
2609 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
2610 snarfing wont allow a mismatch between C and Scheme arglists.
2611 (scm_make_shared_array, scm_enclose_array): Correctly use
2612 scm_c_generalized_vector_length instead of
2613 scm_uniform_vector_length.
2615 * validate.h (SCM_VALIDATE_VECTOR,
2616 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
2619 * weaks.h, weaks.c: Use new internal weak vector API from
2622 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
2623 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
2624 'extra' to being regular sources.
2625 (noinst_HEADERS): Added quicksort.i.c.
2626 * quicksort.i.c: New file.
2628 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
2629 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
2630 and reimplemented. Replaced all uses with scm_vector_elements,
2631 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
2633 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
2634 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
2635 SCM_SIMPLE_VECTOR_LOC): New.
2636 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
2637 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
2638 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
2640 (scm_vector_copy): New.
2641 (scm_vector_elements, scm_vector_writable_elements): Use
2642 scm_t_array_handle, deliver length and increment. Moved to
2643 unif.h. Changed all uses.
2644 (scm_vector_release_elements,
2645 scm_vector_release_writable_elements,
2646 (scm_frame_vector_release_elements,
2647 scm_frame_vector_release_writable_elements): Removed.
2648 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
2649 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
2650 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
2651 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
2652 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
2655 2004-12-29 Marius Vollmer <mvo@zagadka.de>
2657 No longer use creators to specify the type of an array. Creators
2658 expose the fact that arrays are wrapped around vectors, but that
2661 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
2662 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
2663 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
2664 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
2665 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
2666 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
2667 uvec_proc_vars): Removed.
2668 (scm_i_generalized_vector_creator): Removed.
2669 (scm_i_generalized_vector_type): New.
2671 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
2672 scm_make_typed_array, scm_array_type, scm_list_to_array,
2673 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
2674 (scm_array_creator): Removed.
2675 (scm_array_p): Deprecated second PROT argument.
2676 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
2677 Deprecated, reimplemented in terms of scm_make_typed_array and
2678 scm_list_to_typed_array.
2679 (scm_i_proc_make_vector, scm_i_proc_make_string,
2680 scm_i_proc_make_bitvector): Removed.
2681 (type_creator_table, init_type_creator_table, type_to_creator,
2682 make_typed_vector): New.
2683 (scm_i_convert_old_prototype): Removed.
2684 (prototype_to_type): New.
2685 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
2686 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
2687 minor added clarity.
2688 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
2689 instead of scm_make_uve.
2690 (tag_creator_table, scm_i_tag_to_creator): Removed.
2692 (scm_i_read_array): Use scm_list_to_typed_array instead of
2693 scm_list_to_uniform_array.
2695 2004-12-27 Marius Vollmer <mvo@zagadka.de>
2697 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
2698 (scm_bitvector_writable_elements): New.
2699 (scm_bitvector_release, scm_bitvector_release_elements):
2700 Renamed former to latter. Added explicit call to
2701 scm_remember_upto_here_1.
2702 (scm_frame_bitvector_release,
2703 scm_frame_bitvector_release_elements): Renamed former to latter.
2704 (scm_bitvector_release_writable_elements,
2705 scm_bitvector_release_writable_elements): New.
2706 Changed all uses as required by the changes above.
2708 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
2709 scm_u8vector_elements, etc): Made return value "const".
2710 (scm_uniform_vector_writable_elements,
2711 scm_u8vector_writable_elements, etc): New.
2712 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
2713 Renamed former to latter. Added explicit call to
2714 scm_remember_upto_here_1.
2715 (scm_frame_uniform_vector_release,
2716 scm_frame_uniform_vector_release_elements): Renamed former to latter.
2717 (scm_uniform_vector_release_writable_elements,
2718 scm_frame_uniform_vector_release_writable_elements): New. Takes
2719 crown of longest identifier yet.
2720 Changed all uses as required by the changes above.
2722 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
2724 (scm_is_vector, scm_vector_p, scm_vector_length,
2725 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
2726 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
2727 scm_vector_move_left_x, scm_vector_move_right_x,
2728 scm_vector_fill_x): handle one-dimensional arrays.
2729 (scm_vector_elements, scm_vector_release_elements,
2730 scm_vector_frame_release_elements, scm_vector_writable_elements,
2731 scm_vector_release_writable_elements,
2732 scm_vector_frame_release_writable_elements): New.
2733 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
2734 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
2736 * ramap.c (scm_ramapc, scm_raeql): Use
2737 scm_c_generalized_vector_length instead of
2738 scm_uniform_vector_length.
2739 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
2740 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
2742 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2744 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
2745 member for relocating debug frames.
2746 (scm_make_continuation): Set it.
2748 * stacks.c (read_frame, read_frames, scm_make_stack,
2749 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
2750 of continuations instead of calculating the offset ourselves.
2751 Relocate 'vect' member of scm_t_debug_frame.
2753 2004-12-16 Kevin Ryde <user42@zip.com.au>
2755 * ramap.c (scm_array_map_x): Check for at least one source argument.
2757 2004-12-14 Kevin Ryde <user42@zip.com.au>
2759 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
2760 the C code so for the final call to the predicate procedure is a tail
2761 call, per SRFI-13 spec.
2763 2004-12-10 Kevin Ryde <user42@zip.com.au>
2765 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
2766 recent revision to the reference manual.
2768 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
2769 with "%", C99 says it's well-defined.
2771 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
2772 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
2773 bother trying to fit scm_from_ulong, not really worth the trouble if
2774 addresses are more than 4 bytes usually.
2776 2004-11-30 Kevin Ryde <user42@zip.com.au>
2778 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
2779 arm32. Reported by Greg Troxel.
2781 2004-11-14 mvo <mvo@zagadka.de>
2783 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
2785 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
2787 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2789 Enclosed arrays are now their own smob. This has been done to
2790 make the code more explicit about them and to prepare for the time
2791 when generalized vectors include arbitrary one-dimensional
2792 arrays. (Uptonow, enclosed arrays have been recognized by their
2793 use of an array as their storage 'vector'. When all generalized
2794 vectors are allowed as storage, including one-dimensional arrays,
2795 this will no longer work.)
2797 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
2799 (exactly_one_third, singp): Removed.
2800 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
2801 scm_shared_array_offset, scm_shared_array_increments): Handle
2802 enclosed arrays explicitely.
2803 (scm_array_rank): Likewise. Also, do not return zero for
2804 non-arrays, signal an error instead since arrays with rank zero do
2806 (scm_i_make_ra): New, for specifying the tag of the new array.
2807 (scm_make_enclosed_array): Use it.
2808 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
2809 (scm_make_shared_array): Use scm_c_generalized_vector_length
2810 instead of scm_uniform_vector_length.
2811 (scm_array_in_bounds_p): Rewritten to be much cleaner.
2812 (scm_i_cvref): New, doing the job of scm_cvref.
2813 (scm_cvref): Use scm_i_cvref.
2814 (scm_array_ref): Do not accept non-arrays when no indices are
2815 given. Use scm_i_cvref to do the actual access.
2816 ("uniform-array-set1"): Do not register.
2817 (scm_array_set_x, scm_uniform_array_read_x,
2818 scm_uniform_array_write): Handle enclosed arrays explicitly.
2819 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
2820 handle enclosed arrays.
2821 (scm_array_to_list): Handle enclosed arrays explicitly.
2823 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
2825 (scm_i_print_enclosed_array): New.
2826 (tag_proto_table, tag_creator_table): Renamed former to latter.
2827 Added "a" and "b" for strings and bitvectors, resp.
2828 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
2829 latter. Tag "a" is in the table now, no need to handle it as a
2831 (scm_raprin1): Just call scm_iprin1.
2832 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
2834 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
2835 Use scm_i_print_array as printer for scm_tc16_array.
2837 2004-11-10 Marius Vollmer <mvo@zagadka.de>
2839 * ramap.c (cind): Changed second arg to be pointer to long instead
2841 (scm_ramapc): Allocate index vector with scm_malloc and not as
2842 uniform vector. Wrap it in a frame so that it gets properly freed.
2843 (scm_array_index_map_x): Likewise.
2845 * unif.c: Changed all uses of scm_array_prototype to
2846 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
2848 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
2849 in terms of scm_uniform_vector_read_x and
2850 scm_uniform_vector_write, respectively. Strings and
2851 bitvector support has been dropped.
2853 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
2854 needed files directly. Include config.h, <unistd.h> and <io.h>
2856 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
2858 2004-11-09 Marius Vollmer <mvo@zagadka.de>
2860 * gh_data.c (gh_uniform_vector_length): Properly use
2861 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
2863 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2865 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
2867 (scm_i_uniform_vector_creator): Removed.
2868 (scm_i_generalized_vector_creator): New.
2869 (scm_uniform_vector_length, scm_uniform_element_size): Do not
2870 handle generalized vectors, only uniform numeric vectors.
2871 (alloc_uvec): Do length check here...
2872 (make_uvec): ...but not here.
2873 (coerce_to_uvec): Use new generalized vector functions to handle
2874 all kinds of vectors in one go.
2876 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
2877 remaining scm_tc7_unused tags to get a neatly ordered list.
2879 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
2880 longer handle scm_tc7_bvect bitvectors.
2882 * ramap.c: Use the new generalized vector functions to handle all
2885 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
2886 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
2887 scm_generalized_vector_length, scm_generalized_vector_ref,
2888 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
2889 scm_is_generalized_vector, scm_c_generalized_vector_length,
2890 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
2893 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
2894 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
2895 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
2896 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
2897 scm_c_bitvector_length, scm_c_bitvector_ref,
2898 scm_c_bitvector_set_x, scm_bitvector_elements,
2899 scm_bitvector_release, scm_frame_bitvector_release,
2900 scm_tc16_bitvector, bitvector_free, bitvector_print,
2901 bitvector_equalp, count_ones, find_first_one): New.
2902 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
2903 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
2904 using the new C API for bitvectors and maybe count_ones or
2905 find_first_one, as appropriate.
2906 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
2907 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
2908 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
2909 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
2910 new functions from above.
2911 (scm_i_proc_make_vector, scm_i_proc_make_string,
2912 scm_i_proc_make_bitvector): Made non-static for use in
2913 scm_i_generalized_vector_creator.
2914 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
2915 (scm_make_uve): Validate that the created object is a generalized
2917 (scm_i_legacy_tag): Removed.
2918 (scm_i_print_array): Do it here.
2919 (scm_raprin1): Only print enclosed arrays.
2921 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
2923 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2925 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
2928 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
2929 for "space". Thanks to Bruce Korb!
2931 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
2932 only after dest has been set. Thanks to Hyper Division!
2934 * gh_data.c (gh_uniform_vector_length): Use
2935 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
2937 2004-11-03 Marius Vollmer <mvo@zagadka.de>
2939 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
2940 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
2941 SCM_SET_UVECTOR_LENGTH): Removed.
2943 2004-11-02 Marius Vollmer <mvo@zagadka.de>
2945 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
2948 * backtrace.c (scm_display_backtrace_with_highlights): Join the
2949 first and the second line of the SCM_DEFINE macro call, since old
2950 preprocessors cannot handle definitions that are split into two
2953 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
2956 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
2957 scm_t_uint32 to fix the mismatch between the function declaration
2960 * sort.c (quicksort): Don't use C99 variable declarations.
2962 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
2963 SCM_BOOL_F if no type matches.
2965 * threads.c (thread_print): Cast a pointer to size_t when printing
2968 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
2970 (scm_array_prototype): Deprecated.
2972 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2974 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
2975 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
2976 more efficient access to the u32vector.
2978 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
2979 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
2980 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
2982 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
2983 instead of the old-style dvectors.
2985 * gh_data.c: Use new-style uniform arrays in place of old-style
2988 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
2989 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
2991 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
2992 instead of old-sytle uvectors.
2994 * convert.c, convert.i.c: Rewritten completely, using
2995 scm_any_to_u8vector, etc and other new-style uniform vector
2998 * random.c (scm_random_solid_sphere_x,
2999 scm_random_hollow_sphere_x): Do not validate vector argument, this
3000 is already done elsewhere.
3002 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
3003 scm_any_to_u8vector, etc): New.
3004 (scm_uniform_element_size, scm_uniform_vector_length): Do no
3005 longer handle old-style uniform vectors.
3007 * read.c (scm_lreadr): Bugfix: include the last bit in the
3010 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3012 * unif.h, unif.c (scm_array_creator): New.
3013 (scm_i_get_old_prototype): New.
3014 (scm_array_prototype): use it to return old-style prototype, never
3016 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
3017 arg of SCM_UNDEFINED. The latter is wrong.
3019 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
3020 (make_uve): Removed.
3021 (scm_i_proc_make_vector, scm_i_proc_make_string,
3022 scm_i_proc_make_u1vector): New.
3023 (scm_init_unif): Initialize them.
3024 (scm_i_convert_old_prototype): New.
3025 (scm_make_uve): Use it to get the creator procedure. Removed all
3026 old code that created old-style uniform vectors.
3027 (scm_array_p): Handle generic vectors.
3028 (scm_dimensions_to_uniform_array): Do not fill new array with
3029 prototype when that is a procedure.
3030 (scm_list_to_uniform_array): Also accept a list of lower bounds as
3032 (scm_i_print_array): Print rank for shared or non-zero-origin
3034 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
3035 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
3036 which I do not understand yet.
3037 (scm_array_prototype): Explicitely handle generic vectors.
3039 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
3040 (iflo2str): Use icmplx2str for complex numbers.
3042 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
3043 scm_i_uniform_vector_prototype): Removed.
3044 (scm_i_uniform_vector_creator): New.
3045 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
3046 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
3047 Updated all tables and generic functions to support them.
3048 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
3049 (scm_init_srfi_4): Initialize them.
3051 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
3052 sizeof(CTYPE) as explained in the comment.
3054 * read.c (scm_lreadr): Call scm_i_read_array for all characters
3055 following '#' that can start an array. Explicitely disambiguate
3056 'i' and 'e' between introducing numbers and uniform vectors. Do
3057 not call scm_i_read_homogenous_vector, since that is also handled
3058 by scm_i_read_array now.
3060 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3062 First cut at integrating uniform vectors from srfi-4 with the rest
3063 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
3064 vector. The plan is to gradually replace one type after the other
3065 until none is left and then to consider general cleanups and
3068 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
3070 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
3071 scm_uniform_vector_ref, scm_uniform_vector_set_x,
3072 scm_uniform_vector_to_list, scm_is_uniform_vector,
3073 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
3074 scm_uniform_vector_elements, scm_uniform_vector_element_size,
3075 scm_uniform_vector_release): New.
3076 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
3077 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
3078 from unif.h, unif.c and extended to handle both the old and new
3081 * tags.h (scm_tc7_byvect): Commented out.
3083 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
3084 the former to the latter.
3085 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
3087 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
3088 (scm_array_p, scm_array_rank, scm_array_dimensions,
3089 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
3090 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
3091 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
3092 vectors. Removed code for scm_tc7_byvect.
3093 (scm_dimensions_to_uniform_array): Fill array with 0 when
3095 (scm_i_print_array_dimension, scm_i_legacy_tag,
3096 scm_i_print_array): New.
3097 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
3100 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
3101 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
3102 uniform vectors. Removed code for scm_tc7_byvect
3104 * print.c (iprin1): Removed code for scm_tc7_byvect.
3105 * objects.c (scm_class_of): Likewise.
3106 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
3107 * gc-card.c (scm_i_sweep_card): Likewise.
3108 * evalext.c (scm_self_evaluating_p): Likewise.
3109 * eq.c (scm_equal_p): Likewise.
3111 * gh_data.c (gh_chars2byvect): Reimplemented with
3113 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
3115 * srfi-4.c (take_uvec): New.
3116 (alloc_uvec): Use it.
3117 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
3119 * random.c (vector_scale, vector_scale_x): Renamed former to the
3120 latter, since it modifies its argument.
3121 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
3122 Do not use scm_universal_vector_length for non-uniform vectors.
3123 Use scm_f64vector_elements to access innards of uniform vectors.
3125 * convert.i.c: Convert srfi-4 style uniform vectors when
3127 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
3128 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
3130 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3132 * numbers.h, numbers.c (scm_i_print_double): New.
3134 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
3135 ../srfi/ but heavily modified.
3136 * Makefile.am: Add them in all the right places.
3137 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
3138 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
3141 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
3142 and made non-static. Changed all uses.
3144 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3146 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
3147 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
3148 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
3149 scm_uintprint to print unsigned integers, raw heap words, and
3150 adresses, using a cast to scm_t_bits to turn pointers into
3153 * unif.c: Include "libguile/print.h".
3155 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
3156 scm_t_intmax values.
3157 (scm_uint2str): New, for scm_t_uintmax.
3158 (scm_iint2str): Argument type changed to scm_t_intmax,
3159 reimplemented in terms of scm_uint2str.
3161 * print.c, print.h (scm_uintprint): New, for printing
3162 scm_t_uintmax values.
3163 (scm_intprint): Argument type changed to scm_t_intmax.
3165 * sort.c (quicksort, scm_merge, scm_merge_list_x,
3166 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
3167 strategic places so that the loops can be interrupted.
3169 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
3170 "-I$(top_srcdir)/libguile-ltdl".
3171 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
3172 "../libguile-ltdl/libguile-ltdl.a".
3174 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
3175 all references to scm_lt_* with just lt_*. Include <ltdl.h>
3176 instead of <libguile-ltdl.h>.
3178 2004-10-20 Marius Vollmer <mvo@zagadka.de>
3180 * sort.c (quicksort): Copy pivot out of the array while
3181 constructing the partitions; it could get overwritten otherwise.
3182 Because of the ultimate insertion sort, this bug did not cause
3183 quicksort to fail, it just put all the burdon on the insertion
3184 sort and was thus very slow. Thanks to Rolan Orre for reporting
3187 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3189 * numbers.c (scm_i_range_error): New.
3190 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
3193 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
3194 endpos. State inclusiveness/exclusiveness of bounds in docstring.
3196 * unif.c (scm_array_p): When no prototype is given, explicitely
3197 test for allowable types, do not simply return true. Thanks to
3198 Roland Orre for reporting this!
3200 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
3202 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
3203 segment to scm_max_segment_size.
3205 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
3207 * gc.c (scm_igc): put scm_gc_running-- before running hooks.
3209 * inline.h (scm_double_cell): abort if GC running.
3212 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3214 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
3217 Keywords no longer store a 'dash symbol'. Instead, they store a
3218 symbol with their real name.
3220 * keywords.h, keywords.c, deprecated.h, deprecated.c
3221 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
3222 terms of scm_is_keyword and scm_keyword_dash_symbol.
3224 * keywords.h, keywords.c, discouraged.h, discouraged.c
3225 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
3226 scm_c_make_keyword): Discouraged.
3228 * keywords.h, keywords.c (scm_symbol_to_keyword,
3229 scm_keyword_to_symbol): Implemented in C.
3230 (scm_is_keyword, scm_from_locale_keyword,
3231 scm_from_locale_keywordn): New.
3233 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
3235 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
3236 scm_from_locale_keyword instead of scm_c_make_keyword.
3238 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
3239 better error message.
3241 * deprecated.c: Include discouraged.h and keywords.h.
3243 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
3244 reading '#:' or ':'. See NEWS for consequences.
3246 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3248 * read.c (scm_lreadr): Revert change from 2004-09-22: string
3249 literals are now read-write again (until SCM_STRING_CHARS is
3252 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
3253 strings with an error message that blames SCM_STRING_CHARS.
3255 * options.c (change_option_setting): Use scm_car instead of
3256 explicit type check plus SCM_CAR.
3258 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
3259 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
3260 (scm_iprin1): Use them instead of the previoulsy hardcoded
3262 (scm_init_print): Initialize them.
3264 * backtrace.c (display_frame_expr): Do not remove control
3265 characters from the final string. Print it directly using
3268 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
3269 Thanks to Roland Orre!
3271 2004-09-29 Kevin Ryde <user42@zip.com.au>
3273 * regex-posix.c (scm_regexp_exec): Correction to last change, should
3274 be whole original string in match struct, not offsetted substring.
3276 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
3278 * gc.c (scm_gc_unprotect_object): abort if called during GC.
3280 2004-09-24 Marius Vollmer <mvo@zagadka.de>
3282 * Makefile.am (EXTRA_DIST): Added gettext.h.
3284 * smob.c, smob.h (scm_assert_smob_type): New.
3286 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
3287 Include GUILE_CFLAGS.
3288 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
3290 (libpath.h): Put GUILE_CFLAGS in the build-info.
3292 2004-09-23 Marius Vollmer <mvo@zagadka.de>
3294 * print.h (scm_print_state): Added highlight_objects.
3295 * print.c (make_print_state, scm_free_print_state): Initialize it
3297 (scm_iprin1): Wrap output in '{...}' when object is contained in
3300 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
3301 scm_backtrace_with_highlights): New. Set highlight_objects of
3304 * error.c (scm_error_scm): Document new meaning of data/rest
3305 argument for out-of-range and wrong-type-arg errors.
3306 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
3307 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
3308 exception so that it gets highlighted in the backtrace.
3309 Don't talk about "argument" when not giving a position.
3311 * throw.c (handler_message): The rest argument is the fourth
3312 argument, not everything after the third. Call
3313 scm_display_backtrace_with_highlights, passing the rest argument
3316 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3318 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
3321 * i18n.c: Handle --disable-nls (thanks Bruno).
3323 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
3324 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
3326 * i18n.c (scm_i_to_lc_category): New name and export. Support all
3328 * posix.c (scm_setlocale): Use it.
3330 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
3331 scm_bind_textdomain_codeset): Make wrappers similar to C function
3336 * gettext.h: New file, taken from GNU gettext.
3337 * init.c: Include libguile/i18n.h.
3338 (scm_init_guile_1): Add call to scm_init_i18n().
3339 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
3340 (DOT_X_FILES): Add i18n.x.
3341 (DOT_DOC_FILES): Add i18n.doc.
3342 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
3343 (modinclude_HEADERS): Add i18n.h.
3345 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3347 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
3349 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
3350 discouraged.h. Replaced all uses with scm_is_pair.
3351 (SCM_I_CONSP): New name for SCM_CONSP.
3353 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
3354 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
3355 scm_cadr, etc): New.
3356 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
3357 uses with scm_is_null.
3359 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
3360 instead of explicit code.
3362 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3364 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3365 Reworded logic a bit so that #f is returned immediately when s1 is
3366 too short to contain s2.
3368 * regex-posix.c (scm_regexp_exec): Convert string to
3369 zero-terminated locale string before matching against it.
3371 * strings.h, strings.c (scm_substring_read_only,
3372 scm_c_substring_read_only, scm_i_substring_read_only): New.
3373 (RO_STRING_TAG, IS_RO_STRING): New.
3374 (scm_i_string_writable_chars): Bail on read-only strings.
3376 * read.c (scm_lreadr): use scm_c_substring_read_only for string
3377 literals, thus making them read-only as specified by R5RS.
3379 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3381 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
3382 by testing for smobs before insisting on equal SCM_CELL_TYPES.
3384 2004-09-21 Marius Vollmer <mvo@zagadka.de>
3386 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
3388 (scm_to_mpz, scm_from_mpz): New.
3389 Thanks to Andreas Vögele!
3391 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
3392 just on a line of its own.
3394 * srfi-13.c (scm_string_any, scm_string_every,
3395 scm_string_tabulate, string_upcase_x, string_down_case_x,
3396 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
3397 size_t instead of int for indices into strings. Make sure that no
3398 over- or underflow occurs. Thanks to Andreas Vögele!
3399 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
3400 indices, which can also be negative.
3402 2004-09-20 Marius Vollmer <mvo@zagadka.de>
3404 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
3406 * threads.c (scm_threads_mark_stacks): Call
3407 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
3410 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
3412 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3413 Bugfix: when subtracting unsigned values, make sure that result
3416 2004-09-09 Kevin Ryde <user42@zip.com.au>
3418 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
3419 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
3422 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3424 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
3426 * eq.c (real_eqv): Pretend that all NaNs are equal.
3428 * numbers.c (scm_integer_expt): Do not accept inexact integers.
3430 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3432 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
3433 use size_t for some locals instead of int.
3435 * read.c (scm_flush_ws): Detect "#!"-style comments here.
3436 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
3437 (skip_scsh_block_comment): Use scm_input_error instead of
3438 scm_misc_error in case of EOF.
3440 2004-09-07 Kevin Ryde <user42@zip.com.au>
3442 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
3443 Bug report by Bill Schottstaedt.
3445 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
3447 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
3449 * posix.c (scm_access): Update docstring per manual.
3451 * posix.c (scm_nice): Correction to error detection. Reported by
3454 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
3455 throw error before unlocking mutex with SCM_ALLOW_INTS.
3457 2004-09-06 Kevin Ryde <user42@zip.com.au>
3459 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
3460 available. This also gets around CLK_TCK being absent when
3461 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
3463 2004-09-03 Stefan Jahn <stefan@lkcc.org>
3465 * threads.c (scm_threads_mark_stacks): Fixed local variable
3468 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
3469 local variable definitions.
3471 * stime.c (_POSIX_C_SOURCE): Do not define this item on
3472 MinGW32 because it conflicts with its pthread headers.
3473 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
3474 (scm_strftime): Using scm_from_locale_string() instead of
3477 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
3480 * numbers.c (scm_init_numbers): Removed check_sanity() call
3481 inside GUILE_DEBUG. The function has been removed somewhen...
3483 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
3484 MinGW32 because it conflicts with its pthread headers.
3486 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3488 * strings.c (SCM_STRINGP): Accept all strings.
3489 (SCM_STRING_CHARS): Reject shared substrings here.
3491 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
3492 the Copyright years.
3494 2004-08-27 Kevin Ryde <user42@zip.com.au>
3496 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
3497 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
3498 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
3500 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3502 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
3503 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
3504 scm_i_symbol_is_interned, scm_i_mem2symbol,
3505 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
3507 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3509 * srfi-13.c: First cut at thread-safeness and proper use of
3510 scm_i_string_chars et al. Copious scm_remember_upto_heres have
3511 been inserted. Made sure that no internal string pointer is used
3512 across a SCM_TICK or a possible GC.
3514 * script.c (scm_compile_shell_switches): Use
3515 scm_from_locale_string instead of scm_makfrom0str.
3517 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
3520 2004-08-25 Marius Vollmer <mvo@zagadka.de>
3522 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
3525 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
3526 * strop.h, strop.c: Removed, they are now empty.
3527 * Makefile.am: Updated for new and removed files.
3529 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
3530 to scm_string_to_symbol.
3532 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
3533 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
3534 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
3535 charset instead of libc functions.
3537 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
3538 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
3539 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
3540 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
3541 instead of explicit code.
3543 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
3544 "srfi-13.h" instead of "strop.h".
3546 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
3547 scm_init_srfi_14. Do not call scm_init_strop.
3549 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3551 * numbers.c (scm_inf_p): Synced docstring back from manual.
3553 2004-08-22 Marius Vollmer <mvo@zagadka.de>
3555 * strings.c (get_str_buf_start): New helper function.
3556 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
3557 scm_i_string_char, scm_i_string_writable_chars): Use it.
3558 (scm_i_substring_copy): Make START argument optional for C
3559 callers, for upcoming SRFI-13 integration.
3561 2004-08-21 Marius Vollmer <mvo@zagadka.de>
3563 From Richard Todd, Thanks!
3565 * script.c (scm_compile_shell_switches): added '-L' switch to add
3568 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3570 * eval.c (unmemoize_exprs): When dropping internal body markers
3571 from the output during unmemoization, also drop those that are not
3572 immediately at the beginning of a body.
3574 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3576 * eval.c (scm_lookupcar1): Report "Variable used before given a
3577 value" insetad of an "Unbound" one for variables that are found
3578 but still contain SCM_UNDEFINED.
3580 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
3581 expects a null-terminated string in the locale encoding, but
3582 scm_i_string_writable_chars doesn't give that. Fixed by letting
3583 mkstemp modify a locale version of the tmpl argument and copying
3584 the result back into tmpl.
3586 * strop.c (scm_substring_move_x): Store into str2, not str1.
3588 2004-08-20 Kevin Ryde <user42@zip.com.au>
3590 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
3591 to modify the input string.
3593 2004-08-19 Marius Vollmer <mvo@zagadka.de>
3595 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
3596 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
3597 scm_c_symbol_length.
3599 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3601 New string implementation, with copy-on-write strings and
3602 mutation-sharing substrings, and a new internal string API.
3603 Symbols can now share memory with strings.
3605 * tags.h (scm_tc7_stringbuf): New tag.
3607 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
3608 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
3609 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
3611 (scm_i_make_string, scm_c_make_string): New, to replace
3612 scm_allocate_string. Updated all uses.
3613 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
3614 SCM_STRING_LENGTH): Deprecated.
3615 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
3616 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
3617 Discouraged. Replaced all uses with scm_from_locale_string or
3618 similar, as appropriate.
3619 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
3620 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
3621 scm_substring_shared, scm_substring_copy): New.
3623 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
3624 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
3625 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
3626 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
3627 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
3629 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
3630 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
3631 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
3632 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
3634 (scm_gensym): Generate only the number suffix in the buffer, just
3635 string-append the prefix.
3637 * error.c (scm_memory_error): Do not try to throw, just abort.
3638 Throwing will not work anyway.
3640 * gh.h, gh-data.c (gh_set_substr): Made src const.
3642 * ports.c (scm_i_mode_bits_n): New, for counted strings.
3643 (scm_mode_bits): Use it.
3644 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
3645 a vector normally and fill that instead of consing a list with a
3648 * read.c (scm_i_casei_streq): New, for counted strings.
3650 * threads.c (gc_section_count): Removed, thread-sleeping can not
3652 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
3653 admin mutex so that we can be put to sleep by other threads while
3654 blocking on that mutex. Lock all the heap mutex of all threads,
3655 including ourselves.
3656 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
3657 call scm_i_enter_guile.
3658 (scm_thread_mark_stacks): Expect all threads to be suspended.
3660 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
3661 scm_gc_mallocated, for now.
3662 (scm_init_storage): Initialize it.
3663 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
3665 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
3666 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
3667 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
3668 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
3670 * strop.c (scm_string_copy): Use scm_c_substring to get a
3671 copy-on-write string.
3673 2004-08-18 Kevin Ryde <user42@zip.com.au>
3675 * arbiters.c (FETCH_STORE): New macro.
3676 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
3677 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
3678 scm_try_arbiter and scm_release_arbiter.
3679 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
3680 for speed on i386, otherwise using mutex.
3682 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
3683 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
3684 exact and inexact is #f.)
3686 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
3687 to get thread safety of scm_ttyname.
3689 * ports.c (ttyname): Remove prototype, unused.
3691 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
3692 Reported by Michael Tuexen.
3694 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3696 * load.c (scm_init_load_path): Do not pass NULL to
3697 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
3698 not set. Thanks to Bill Schottstaedt.
3700 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3702 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
3703 locale strings instead of accessing their internals.
3704 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
3705 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
3706 SCM_STRING_CHARS and SCM_STRING_LENGTH.
3708 * simpos.c (scm_system): Convert SCM strings to locale strings
3709 instead of accessing their internals.
3711 * script.c (scm_compile_shell_switches): Convert version to locale
3712 string before printing it.
3714 * rdelim.c (scm_read_delimited_x): Avoid
3715 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
3716 of scm_from_long for the returned number of read characters.
3718 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
3719 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3721 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
3722 Use them instead of SCM_SYSCALL when one or two strings need to be
3723 converted into locale strings.
3724 (my_rename): New, gathers platform dependent code for renaming.
3725 (scm_rename): Use it.
3726 (scm_readlink, scm_copy_file): Convert SCM strings to locale
3727 strings instead of accessing their internals.
3728 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
3729 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
3732 * extensions.c (load_extension): Convert lib and init to locale
3733 strings instead of accessing the internals directly.
3734 (scm_c_load_extension): Use scm_from_locale_string instead of
3737 * fports.h, fports.c (scm_i_fdes_to_port): New, like
3738 scm_fdes_to_port, but take mode bits directly instead of as a C
3740 (scm_i_fdes_to_port): Implement using above.
3741 (scm_open_file): Use scm_i_fdes_to_port together with
3742 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3743 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
3744 with scm_i_mode_bits to avoid accessing internals of SCM string
3747 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
3748 SCM string as argument.
3750 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
3751 bits directly instead of C string.
3752 (scm_void_port): Implement using above.
3753 (scm_sys_make_void_port): Use scm_i_void_port together with
3754 scm_i_mode_bits to avoid accessing internals of SCM string.
3756 * strings.h, strings.c (scm_i_get_substring_spec): New.
3758 * socket.c, rw.c, deprecated.h, validate.h
3759 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
3760 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
3761 scm_to_locale_string, etc.
3762 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
3763 above, plus scm_i_get_substring_spec.
3765 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
3766 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
3767 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
3768 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
3769 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
3770 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
3771 with more explicit scm_remember_upto_here_1, etc, or introduced
3772 them in the first place.
3774 * posix.c (WITH_STRING): New helper macro. Use it where one
3775 locale string is needed for a short piece of code.
3776 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
3777 when one locale string is needed.
3778 (scm_mkstemp): Convert tmpl to a locale string.
3779 (scm_putenv): Rewritten to use only C strings.
3780 (scm_setlocale, scm_crpt): Convert argument strings to locale
3783 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3785 * load.c (scm_primitive_load_path): Do not check for absolute
3786 filenames when scm_sys_search_load_path returns false, which will
3787 return absolute filenames unchanged.
3789 2004-08-11 Marius Vollmer <mvo@zagadka.de>
3791 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
3792 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
3793 of an alist. Thanks to Matthias Koeppe!
3795 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3797 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
3798 Moved from string.h to deprecated.h.
3800 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
3802 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
3803 SCM_I_MAKE_STRING_TAG, changed all uses.
3804 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
3805 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
3806 respectively. For a short time, the old names are still there as
3807 aliases. Not all uses have been changed yet, but the ones in
3809 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
3811 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
3812 scm_take_locale_string, scm_take_locale_stringn,
3813 scm_to_locale_string, scm_to_locale_stringn,
3814 scm_to_locale_stringbuf): New.
3815 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
3816 deprecated.[hc]. Implemented in terms of the new functions above.
3817 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
3818 scm_makfrom0str): Reimplemented in terms of the new functions from
3819 above. They will be discouraged shortly.
3820 (scm_substring): Do not use scm_mem2string.
3821 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
3822 to replace similar code from posix.c, simpos.c, and dynl.c.
3823 (scm_string_append): Use memcpy instead of explicit loop. Do not
3824 use register keyword. Use plain 'char' instead of 'unsigned
3827 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
3828 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
3830 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
3831 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3832 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
3833 not as a pointer. Use scm_remember_upto_here_1 to protect it.
3835 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
3836 string. This avoids a conversion round-trip.
3838 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
3839 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3840 SCM_I_STRING_LENGTH, respectively.
3841 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
3843 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
3844 of a string, call scm_display on the string itself.
3846 * dynwind.c, dynwind.h (scm_frame_free): New.
3848 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
3849 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
3850 Replaced uses of SCM_STRING_CHARS with proper uses of
3851 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
3852 Replaced scm_mem2string with scm_from_locale_string.
3854 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
3855 Removed, replaced all uses with scm_i_allocate_string_pointers.
3857 * load.h, load.c (scm_internal_parse_path): Removed.
3858 (scm_parse_path): Use scm_string_split to do the work.
3859 (scm_init_load_path): Use scm_parse_path instead of
3860 scm_internal_parse_path.
3861 (scm_search_path): Rewritten string handling part of the code in
3862 terms of scm_to_locale_stringbuf and so that it is thread safe.
3864 * error.c (scm_error_scm): Throw directly instead of calling
3865 scm_error, this avoids the back and forth conversion of SUBR and
3866 MESSAGE and also plugs a memory leak.
3867 (scm_error): Call scm_error_scm.
3869 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
3870 (display_header): Print FNAME when it is true, not
3871 merely when it is a string.
3873 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
3874 unceremoniously. They were unused by Guile itself, and external
3875 use should stop immediately.
3878 2004-08-10 Marius Vollmer <mvo@zagadka.de>
3880 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
3881 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
3882 deprecated versions installed in deprecated.h and deprecated.c.
3885 2004-08-06 Rob Browning <rlb@defaultvalue.org>
3887 * net_db.c (scm_resolv_error): don't cause an exception while
3888 trying to throw an exception -- call scm_misc_error with correct
3889 arguments. The previous arguments needed a format escape that
3890 wasn't in any of the format strings.
3892 2004-08-06 Kevin Ryde <user42@zip.com.au>
3894 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
3895 so as not to depend on signedness of plain char. For byvect range
3896 check, throw out-of-range rather than wrong-type-arg.
3898 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
3899 signed byte range checks by using scm_to_schar and scm_from_schar,
3900 don't want to depend on signedness of C char.
3902 2004-08-05 Kevin Ryde <user42@zip.com.au>
3904 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
3906 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
3907 guaranteed if multiple threads compete to unlock.
3908 Update docstrings per doc/ref/api-scheduling.texi.
3910 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
3911 stat on the filename, to be certain a file rename can't mean we get
3912 info on one filesystem object but open another. This fstat usage is
3913 similar to Emacs copy-file.
3915 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
3917 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
3918 SIGINT and SIGQUIT, since those values are ints.
3920 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3922 * num2integral.i.c, num2float.i.c: Removed.
3923 * Makefile.am (noinst_HEADERS): Updated.
3925 * numbers.h. numbers.c (scm_make_ratio): Renamed to
3926 scm_i_make_ratio and made static, replaced uses with scm_divide.
3927 (scm_complex_p): New, export as "complex?" to Scheme.
3928 (scm_number_p): Export as "number?" to Scheme.
3929 (scm_is_complex, scm_is_number): New.
3930 (scm_c_make_rectangular, scm_c_make_polar): New.
3931 (scm_make_rectangular, scm_make_polar): Use above.
3932 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
3934 (scm_make_complex): Discouraged by moving to discouraged.h and
3935 discouraged.c. Replaced all uses with scm_c_make_rectangular.
3937 * discouraged.h, discouraged.c, numbers.c, numbers.h
3938 (scm_is_rational): New.
3939 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
3940 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
3942 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
3943 Discouraged by moving to discouraged.h and discouraged.c.
3944 Replaced all uses with scm_from_double.
3945 (scm_num2float, scm_num2double): Discouraged by moving prototype
3946 to discouraged.h and rewriting in terms of scm_to_double.
3947 Replaced all uses with scm_to_double.
3948 (scm_to_double): Do not implement in terms of scm_num2dbl, use
3950 (scm_from_double): Do not implement in terms of scm_make_real, use
3953 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3955 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
3957 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
3958 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
3960 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
3961 Renamed to SCM_I_* in order to avoid collisions with the versions
3962 defined in deprecated.h.
3964 * discouraged.h, discouraged.c: New files.
3966 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
3967 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
3968 deprecated to being discouraged by moving to discouraged.h.
3970 * numbers.h, numbers.c, discouraged.h, discouraged.c
3971 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
3972 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
3973 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
3974 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
3975 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
3976 scm_num2ulong_long): Discouraged by moving to discouraged.h and
3977 discouraged.c and reimplementing in terms of scm_from_* and
3978 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
3981 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
3982 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
3983 scm_i_size2big, scm_i_ptrdiff2big): Removed.
3984 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
3985 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
3988 2004-08-02 Kevin Ryde <user42@zip.com.au>
3990 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
3991 and current usage and migration.
3993 2004-07-31 Kevin Ryde <user42@zip.com.au>
3995 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
3996 it's not thread safe.
3997 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
3999 * fports.c (scm_open_file): Use scm_strerror likewise.
4000 * filesys.c (scm_stat, scm_lstat): Ditto.
4002 * filesys.c (scm_copy_file): Avoid fd leak when destination file
4005 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
4006 update, for thread safety.
4007 (gensym_counter): Move into scm_gensym which is its only user.
4008 (scm_init_symbols): No need to explicitly initialize gensym_counter.
4010 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4012 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
4013 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
4014 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
4015 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
4016 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
4017 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
4018 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
4019 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
4020 defined in terms of scm_to_signed_integer, etc, but in terms of
4023 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
4025 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
4028 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
4029 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
4031 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
4032 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
4033 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
4034 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
4035 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
4036 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
4037 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
4039 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
4040 the functions below.
4042 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
4045 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
4046 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
4047 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
4048 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
4049 scm_from_uint64): Turned from macros into proper functions.
4050 (scm_to_signed_integer, scm_to_unsigned_integer,
4051 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
4052 conv-integer.i.c and conv-uinteger.i.c, as well.
4054 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
4055 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
4056 the limits. Those are always defined.
4058 2004-07-29 Kevin Ryde <user42@zip.com.au>
4060 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
4062 2004-07-28 Kevin Ryde <user42@zip.com.au>
4064 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
4067 * unif.c (scm_array_set_x): For svect, use scm_num2short for
4068 consistency with other vector types and to get arg and func name into
4071 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4073 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
4074 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
4075 scm_from_bool, respectively.
4076 (SCM_NINUMP): Added.
4078 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
4079 deprecated.h. Replaced all uses with scm_is_eq.
4081 2004-07-24 Kevin Ryde <user42@zip.com.au>
4083 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
4084 * posix.c (scm_crypt): Use it to protect static data in crypt().
4086 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4088 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
4089 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
4090 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
4091 versions to deprecated.h and deprecated.c. Changed all uses to
4092 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
4093 scm_from_*, as appropriate.
4095 * dynwind.c (scm_i_dowinds): Removed unused code that would call
4096 the unexisting scm_cross_dynwind_binding_scope for inums on the
4099 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4101 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
4102 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
4103 byte-wise address to a SCM integer. Changed all uses.
4104 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
4105 scm_to_ipv6 and added type and range checking, for converting from
4106 an IPv& byte-wise address to a SCM integer. Changed all uses.
4107 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
4108 is now done by scm_to_ipv6.
4110 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
4111 not accept inexact integers.
4113 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
4114 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
4115 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
4116 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
4117 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
4118 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
4119 fixnum/bignum distinction visible. Changed all uses to
4120 scm_to_size_t or similar.
4122 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4124 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
4126 2004-07-10 Kevin Ryde <user42@zip.com.au>
4128 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
4129 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
4130 such a size causes divide-by-zeros in scm_hasher.
4132 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
4135 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4137 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
4138 Rewritten using the same logic as scm_to_signed_integer and
4139 scm_to_unsigned_integer, respectively, which is better(tm). Also,
4140 use CHAR_BIT instead of hardcoding 8.
4141 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
4142 SCM_I_LLONG_MIN etc. instead.
4144 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
4145 SCM_I_MAKINUM and changed all uses.
4146 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
4148 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
4149 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
4150 them by assuming twos-complement.
4152 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4154 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
4155 configure now produces.
4156 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
4157 definitions, giving the limits of the integer types defined by
4158 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
4159 LLONG_MIN or LONG_LONG_MIN is hard to get at.
4161 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
4163 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
4164 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
4165 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
4166 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
4167 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
4168 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
4169 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
4170 scm_from_uintmax): New.
4172 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4174 * tags.h (scm_is_eq): New.
4176 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
4177 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
4178 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
4179 scm_from_bool, and scm_is_bool, respectively.
4181 * boolean.h (scm_is_bool): Fix bug in prototype.
4182 (scm_from_bool): The argument is "x" not "f", stupid.
4184 * boolean.c (scm_is_bool): Fix typo.
4186 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
4187 scm_is_unsigned_integer, scm_to_signed_integer,
4188 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
4189 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
4190 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
4191 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
4192 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
4193 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
4196 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4198 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
4201 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4203 * backtrace.c (display_expression, display_frame): Call
4204 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
4205 single memoized expression.
4207 * debug.c (memoized_print): Don't try to unmemoize the memoized
4208 object, since we can't know whether it holds a single expression
4211 (scm_mem_to_proc): Removed check for lambda expression, since it
4212 was moot anyway. Whoever uses these functions for debugging
4213 purposes should know what they do: Creating invalid memoized code
4214 will cause crashes, independent of whether this check is present
4217 (scm_proc_to_mem): Take the closure's code as it is and don't
4218 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
4219 memoized code should not be modified.
4221 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
4222 scm_unmemoize from public use, but made scm_i_unmemoize_expr
4223 available as a guile internal function instead. However,
4224 scm_i_unmemoize_expr will only work on memoized objects that hold
4225 a single memoized expression. It won't work with bodies.
4227 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
4228 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
4229 i. e. a list of expressions.
4231 * eval.c (unmemoize_exprs): Drop internal body markers from the
4232 output during unmemoization.
4234 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
4235 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
4236 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
4237 as guile internal functions instead. scm_i_unmemoize_expr will
4238 only work on a single memoized expression, while
4239 scm_i_unmemocopy_body will only work on bodies.
4241 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4243 * eval.c (unmemoize_exprs): Handle semi-memoized code.
4245 (scm_cons_source, scm_primitive_eval): Prefer higher level
4246 predicate SCM_FALSEP over SCM_IMP.
4248 2004-06-15 Rob Browning <rlb@defaultvalue.org>
4250 * script.c (scm_shell_usage): minor phrasing change.
4252 * gc_os_dep.c: update ifdefery for macosx.
4253 (scm_get_stack_base): separate result initialization from
4254 declaration to slience warnings with macosx and hp-ux using gcc
4255 3.3. Thanks to Andreas Vögele.
4257 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
4259 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
4261 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4263 * list.[ch] (scm_i_finite_list_copy): New internal function to
4264 copy lists that are known to be finite (though not necessarily
4267 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
4268 a closure's argument list like an expression of a body.
4270 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
4271 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
4272 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
4273 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
4274 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
4275 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
4276 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
4277 unmemoize_builtin_macro): New static functions and symbols.
4279 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
4280 now has a slightly different meaning: The memoized form that is
4281 receives as its argument is now interpreted as a sequence of
4282 expressions from a body.
4284 (unmemocar, scm_unmemocar): Since the whole functionality of
4285 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
4286 has its old content back and is deprecated, while unmemocar has
4289 (SCM_BIT7): Removed.
4291 (CEVAL): For unmemoizing a single expression, call
4292 unmemoize_expression instead of scm_unmemocopy, which now expects
4293 a sequence of body expressions. Eliminated unnecessary empty
4294 environment frame when executing let* forms. Eliminated
4295 unmemoization step from evaluator.
4297 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4299 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
4300 macroexp and made static. Added new version of scm_macroexp that
4301 emits a deprecation warning and then calls macroexp.
4302 (scm_m_undefine): Issue deprecation warning.
4304 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4306 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
4307 Modified to make set! work on symbols that represent syntactic
4310 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
4312 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
4313 compound expression as lvalue errors.
4315 2004-05-24 Marius Vollmer <mvo@zagadka.de>
4317 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
4318 WINDER_DATA to a SCM.
4320 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4322 * goops.c (compute_getters_n_setters, create_standard_classes,
4323 scm_add_slot): Compute closures by calling scm_i_eval_x on a
4324 lambda expression rather than creating them with scm_closure.
4326 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4328 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
4329 misplaced syntactic keywords. This will not work unless guile's
4330 defmacro feature is deprecated.
4332 (scm_m_case): Fixed a bug that caused the list of labels to grow
4333 with every case form.
4335 2004-05-19 Kevin Ryde <user42@zip.com.au>
4337 * numbers.c (scm_round_number): For inum and big, just return x. For
4338 real, use scm_round for 2^54-1 etc problems covered there.
4340 * numbers.c (trunc): Remove #define to scm_truncate when the C library
4341 doesn't provide trunc. This was for when `truncate' was done as a
4342 scm_tc7_dsubr, no longer required.
4344 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
4345 to stack marking call, two parameters and no cast on t->base.
4347 2004-05-18 Marius Vollmer <mvo@zagadka.de>
4349 * hashtab.c (rehash_after_gc): Bug fix: properly link the
4350 processed hashtables back into the weak_hashtables list. Thanks
4351 to Bill Schottstaedt!
4353 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4355 * eval.c (unmemoize_quote): New static function.
4357 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
4358 representation of 'quote' and '@slot-ref' to an improper list.
4359 This reduces execution time, the number of cells used to hold the
4360 memoized code, and thus also reduces garbage collection time.
4362 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
4364 (SCM_CEVAL): Changed macro handling to also work with macros that
4365 return improper lists. Added an assertion, that the code returned
4366 by a macro transformer will not lead to cycles in the memoized
4369 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4371 No functional change, just rearrangements of functions within the
4374 * eval.c (scm_ilookup, scm_unbound_variable_key,
4375 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
4376 the definitions used for execution, since that's where they will
4379 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4381 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
4382 throughout guile, has not been part of an official release yet,
4383 and the concept of sloppy predicates has never been a good idea.
4385 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
4386 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
4389 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4391 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
4392 to make explicit what happens.
4394 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4396 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
4397 explicit what happens.
4399 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
4400 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
4402 2004-05-11 Marius Vollmer <mvo@zagadka.de>
4404 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
4405 is indeed a procedure when it isn't a number.
4407 2004-05-10 Marius Vollmer <mvo@zagadka.de>
4409 Convert floating point numbers into strings with an arbitrary
4410 radix. Thanks to Richard Todd!
4412 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
4415 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
4416 number_chars): New, to support variable radices.
4417 (idbl2str): Use above instead of the old base-10 only tables.
4418 (iflo2str): Pass on new RADIX argument to idbl2str.
4419 (scm_number_to_string): Pass radix to iflo2str.
4420 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
4422 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
4425 2004-05-10 Kevin Ryde <user42@zip.com.au>
4427 * numbers.c (scm_logbit_p): Correction to test above the end of an
4428 inum. Reported by Jan Konecny.
4430 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4432 * gc.h (scm_t_cell): Fields are now of type SCM instead of
4433 scm_t_bits. Updated all users.
4434 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
4435 duplicating the code.
4436 (SCM_CELL_OBJECT_LOC): New.
4437 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
4438 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
4440 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
4441 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
4442 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
4443 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
4444 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
4445 SCM_SMOB_OBJECT_3_LOC): New.
4446 * smob.c (scm_i_set_smob_flags): New function.
4448 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
4449 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
4450 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
4451 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
4452 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
4453 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
4455 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
4456 taking the address of SCM_CELL_WORD_1, the latter being no longer
4459 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
4460 of casting SCM_CELL_WORD_LOC.
4462 2004-05-02 Kevin Ryde <user42@zip.com.au>
4464 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
4465 --disable-deprecated. Reported by Andreas Vögele.
4467 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
4468 particular on HP-UX). Reported by Andreas Vögele.
4470 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
4471 code has support for. Fixes building with AIX cc, which is ansi but
4472 doesn't define __STDC__. Reported by Keith Crane.
4473 (var_start): Remove macro, this variation no longer required.
4474 (scm_list_n): Use va_start directly.
4476 2004-05-01 Kevin Ryde <user42@zip.com.au>
4478 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
4479 is now gone. Reported by Andreas Vögele.
4481 2004-04-28 Kevin Ryde <user42@zip.com.au>
4483 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
4484 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
4485 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
4486 subscript. Reported by Andreas Vögele.
4487 Also cast through unsigned char to avoid passing negatives to those
4488 macros if input contains 8-bit values.
4490 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
4491 corrections to range check for signed numbers. Remove
4492 scm_remember_upto_here_1(num) from these checks, since num is used
4493 subsequently anyway.
4495 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
4496 avoid warning from gcc 3.4. Reported by Hyperdivision.
4498 * numbers.c (scm_bit_extract): Use min instead of MIN.
4499 (MIN): Remove, this conflicts with similar macro defined by limits.h
4500 on HP-UX. Reported by Andreas Vögele.
4502 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
4503 particular on HP-UX). Reported by Andreas Vögele.
4505 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
4506 Reported by Andreas Vögele.
4508 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
4509 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
4512 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4514 * eval.c (s_macro_keyword): New static identifier.
4516 (scm_m_define): Change order to first create binding and
4517 evaluating the expression afterwards.
4519 (scm_m_set_x): Memoize complete set! expression. Only leave
4520 symbols if no binding exists at memoization time. Throw error if
4521 assigning to a syntactic keyword.
4523 (lazy_memoize_variable): New function.
4525 (CEVAL): When execution set!, perform lazy memoization if
4526 unmemoized symbol is detected.
4528 * modules.c (module_variable): Return variables with unbound
4531 * tags.h: Fix comment.
4533 2004-04-25 Kevin Ryde <user42@zip.com.au>
4535 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
4536 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
4537 in 8-bit locales, and ensures consistency with char-upper-case? and
4538 char-lower-case? which already use ctype.h.
4539 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
4541 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
4543 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
4544 call. Reported by Hyperdivision.
4546 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
4547 Reported by Hyperdivision.
4549 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
4552 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4554 Hide the implementation of ilocs and isyms in eval.c.
4556 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4557 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4558 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
4559 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
4562 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
4563 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
4564 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
4565 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
4566 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
4567 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
4568 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
4571 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
4572 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
4573 Extracted printing of ilocs and isyms to guile internal functions
4574 scm_i_print_iloc, scm_i_print_isym of eval.c.
4576 2004-04-22 Kevin Ryde <user42@zip.com.au>
4578 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
4580 * numbers.c (scm_round): Test for x already an integer, to avoid bad
4581 rounding in x+0.5 when x is a big value already an integer. In
4582 certain hardware rounding cases x+0.5 can give an adjacent integer,
4583 leading to that as the result, when we really just wanted x itself.
4585 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4587 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
4589 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
4590 added const qualifiers, cast intentionally unused expressions to
4591 void for emphasis, improved comment.
4593 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4595 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
4596 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
4597 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
4598 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
4599 Defined the tc8-tag for flags to be 0x04, which will mean that
4600 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
4601 to the reduced number of bits and the simpler bit pattern for
4602 SCM_BOOL_F, certain machines may be able to use more efficient
4603 processor instructions to deal with SCM_BOOL_F.
4605 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
4606 never been defined in a released version, thus no need to
4609 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
4610 instead of tc9 tags.
4612 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
4615 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
4616 could have used this definition.
4618 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
4619 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
4620 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
4621 as isyms, as special isyms don't exist any more.
4623 2004-04-18 Kevin Ryde <user42@zip.com.au>
4625 * filesys.c (scm_readdir): Use readdir_r when available, for thread
4628 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
4629 explicit swapping code.
4631 2004-04-15 Kevin Ryde <user42@zip.com.au>
4633 * cpp_sig_symbols.in: Add SIGSYS.
4635 * list.c (scm_append_x): Use iterative style, to avoid non-tail
4638 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
4639 frac/big and frac/frac, use scm_less_p for exact comparison.
4641 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
4644 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
4646 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
4648 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
4650 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
4651 scm_c_{up,down}case.
4652 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
4653 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
4655 2004-04-06 Kevin Ryde <user42@zip.com.au>
4657 * numbers.c (scm_ash): Remove stray "}" in docstring.
4659 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
4660 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
4661 calling mpz_cmp_ui in most cases.
4663 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
4664 for big == abs(most-negative-fixnum) special case.
4665 (abs_most_negative_fixnum): Remove, no longer used.
4667 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
4668 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
4669 calling (sigaction NSIG).
4671 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
4672 and fork error cases to do this.
4674 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4676 * eval.c (CEVAL): Don't distinguish between short and long
4677 instructions when dispatching - just always dispatch on the
4678 instruction code, which is common for short and long instructions.
4679 Further, removed unnecessary goto statements and added comment.
4681 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4683 * eval.c (scm_unmemocopy): Don't distinguish between short and
4684 long instructions when dispatching - just always dispatch on the
4685 instruction code, which is common for short and long instructions.
4686 Further, removed unnecessary goto statements, fixed indentation
4687 and replaced SCM_IMP predicates by SCM_NULLP.
4689 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4691 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
4692 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
4695 2004-03-31 Kevin Ryde <user42@zip.com.au>
4697 * simpos.c: Include <signal.h> for SIG_IGN and friends.
4699 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4701 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
4704 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
4705 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
4706 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
4707 single interface that also matches the naming conventions.
4708 Probably scm_debug_mode_p should be part of the private interface
4711 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
4712 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
4713 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
4714 to scm_debug_mode_p.
4717 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
4719 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
4720 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
4721 from debug.h to eval.h.
4723 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
4724 more, just leave it with setting scm_debug_mode_p, which is
4725 equivalent for practical purposes.
4727 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
4728 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
4730 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
4732 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
4733 static and renamed it to ceval throughout. Provide a new exported
4734 but deprecated function scm_ceval as a wrapper for backwards
4735 compatibility. The same is done for the deval/scm_deval pair of
4738 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
4739 throughout. Defined CEVAL to ceval or deval, based on compilation
4742 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
4743 to ceval and deval instead of calling *scm_ceval_ptr.
4745 * eval.c (dispatching_eval): New deprecated static function.
4747 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
4748 to emulate its old behaviour as closely as possible.
4751 Change the evaluator such that only expressions for which pair? is
4752 true are passed to CEVAL, and such that all other expressions are
4753 evaluated outside of CEVAL:
4755 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
4756 expression that is assumed to be memoized already. All but
4757 expressions of the form '(<form> <form> ...)' are evaluated inline
4758 without calling an evaluator.
4760 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
4761 expressions of the form '(<form> <form> ...)' inline without
4762 calling an evaluator.
4764 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
4765 the special case of unmemoized symbols passed on the top level.
4767 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
4768 is known that the expression passed to CEVAL is of the form
4769 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
4770 now it is known that the input expression of CEVAL is a pair.
4772 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4774 * eval.c (is_self_quoting_p): New static function.
4776 (scm_m_quote): Use is_self_quoting_p.
4778 (copy_tree): Corrected typo in comment.
4780 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
4782 * eval.c (s_scm_copy_tree): idem.
4784 * list.c (s_scm_filter): remove "pointer" from doc string.
4786 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
4788 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
4790 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
4791 (display_frame): idem.
4792 (display_backtrace_file_and_line): idem.
4794 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
4797 2004-03-26 Kevin Ryde <user42@zip.com.au>
4799 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
4801 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
4802 big==0 since that never occurs.
4804 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
4805 scm_modular_expt, matching scheme level name `modulo-expt'.
4807 * numbers.c (scm_modular_expt): Return a negative remainder for a
4808 negative divisor, the same as `modulo' does.
4810 2004-03-26 Eric Hanchrow <offby1@blarg.net>
4812 * numbers.c, numbers.h (scm_modular_expt): New function.
4814 2004-03-25 Kevin Ryde <user42@zip.com.au>
4816 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
4817 return inexact as required by r5rs.
4819 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4821 * eval.c: Separated some definitions relevant for execution from
4822 the memoization part of the file.
4824 (copy_tree): New static function
4826 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
4827 structures are detected now and will lead to an exception instead
4828 of forcing guile to run in an endless loop, using up all the
4829 system's memory. Second, arrays in the cdr of an improper list
4830 are now copied. See the new test cases in eval.test.
4832 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4834 * posix.c (scm_gethostname): Make sure len is initialised before
4835 it is used. Restructured to (hopefully) represent possible
4836 configurations more clearly in the code. Added unwind handler.
4838 2004-03-23 Kevin Ryde <user42@zip.com.au>
4840 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
4841 MAXHOSTNAMELEN when available.
4843 2004-03-21 Marius Vollmer <mvo@zagadka.de>
4845 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
4846 terminator. Rewritten the logic as a state machine, I must have
4847 been doing too much VHDL lately...
4849 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
4850 themselves. Thanks to Han-Wen Nienhuys!
4852 * list.c: Changed docstrings so that they no longer talk about
4853 returning 'pointers' to something.
4855 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
4857 * gc.c: remove set_debug_cell_accesses! when
4858 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
4859 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
4860 debugging conditionally.
4862 2004-03-21 Kevin Ryde <user42@zip.com.au>
4864 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
4866 2004-03-20 Kevin Ryde <user42@zip.com.au>
4868 * posix.c (scm_gethostname): Preserve errno across free() call.
4870 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
4872 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
4875 2004-03-14 Kevin Ryde <user42@zip.com.au>
4877 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
4878 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
4880 2004-03-07 Kevin Ryde <user42@zip.com.au>
4882 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
4884 (filltime): Make zname parameter "const".
4886 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
4888 * threads.c, threads.h (scm_c_scm2thread): New function.
4890 2004-02-29 Kevin Ryde <user42@zip.com.au>
4892 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
4893 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
4894 particular don't assume "defined (__alpha__) && ! defined (linux)"
4895 means OSF. Remove "SCO" code, which was not really SCO specific and
4896 which John W. Eaton advises should be long past being needed.
4898 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
4901 2004-02-24 Kevin Ryde <user42@zip.com.au>
4903 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
4905 2004-02-22 Kevin Ryde <user42@zip.com.au>
4907 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
4908 complex, same as for two args. (Handle only inum, big, real, frac).
4910 2004-02-21 Kevin Ryde <user42@zip.com.au>
4912 * posix.c (scm_crypt): Use new HAVE_CRYPT.
4913 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
4914 Reported by Andreas Voegele.
4916 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
4918 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
4921 * read.c (scm_lreadparen): Removed.
4922 (scm_lreadparen1): Renamed scm_i_lreadparen.
4924 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
4926 * list.c (scm_list_n): validate non-immediate arguments;
4927 this will catch forgotten a SCM_UNDEFINED.
4929 2004-02-18 Marius Vollmer <mvo@zagadka.de>
4931 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
4932 Thanks to Bill Schottstaedt!
4934 * socket.h (scm_gethost): Removed prototype it is already in
4935 "net_db.h". Thanks to Bill Schottstaedt!
4937 2004-02-18 Kevin Ryde <user42@zip.com.au>
4939 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
4940 order parameter to mpz_import, in fact with just one word there's no
4941 order to worry about at all.
4943 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
4944 and frac==complex, make an exact comparison rather than converting
4945 with fraction2double.
4947 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
4948 shared library, since environ is not directly available there.
4950 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
4953 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
4954 errno EINVAL in case localtime and gmtime don't set it.
4955 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
4956 SCM_SYSERROR, since mktime and strptime generally don't set errno.
4958 2004-02-16 Kevin Ryde <kevin@swox.se>
4960 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
4961 which were permitted in the past for these.
4963 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
4964 previous change to numbers.c.
4966 * script.c (scm_shell_usage): Print bug-guile email address, as per
4967 GNU standard. Reported by Han-Wen Nienhuys.
4969 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4971 * unif.c (scm_make_uve): Removed local variable and simplified
4972 code in order to avoid compiler used uninitialized warnings.
4974 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
4976 (scm_hash_fold): Use scm_call_3 directly in the call to
4977 scm_internal_hash_fold instead of going via fold_proc (which is
4979 (scm_hash_for_each): Use a trampoline +
4980 scm_internal_hash_for_each_handle.
4981 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
4984 2004-02-12 Kevin Ryde <user42@zip.com.au>
4986 * ports.c (scm_port_line): In docstring, note first line is 0.
4987 (scm_set_port_line_x): In docstring, note first line is 0.
4988 (scm_port_column): In docstring, there's no default to current input
4989 port, and remove shared port-line @defun.
4990 (scm_set_port_column_x): In docstring, there's no default to current
4991 input port, note first column is 0, remove shared set-port-line!
4994 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
4995 convert args the same way that array-set! does.
4997 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
4999 (scm_array_p): Add missing "break"s in switch, fix llvect test look
5000 for "l" not "s", fix dvect to be false for singp(prot) since such a
5002 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
5003 (exactly_one_third): New variable.
5004 (scm_init_unif): Initialize it.
5006 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
5008 * read.c (scm_read_opts): Change `escaped-parens' to
5011 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
5013 * read.c (scm_read_opts): New opts `elisp-vectors' and
5016 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
5017 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
5018 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
5019 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
5020 `escaped-parens' option set.
5021 (scm_read_token): If elisp vector syntax active, disallow [ and ]
5023 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
5024 (scm_lreadparen1): New.
5026 * read.h: Remove conditionally compiled last arg to
5028 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
5030 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
5032 * eval.c (m_expand_body): remove stray variable new_body.
5034 2004-01-22 Marius Vollmer <mvo@zagadka.de>
5036 * eval.c (m_expand_body): Rewrite the expression in place (by
5037 overwriting FORMS) also when a letrec is constructed, not only
5038 when no definitions are found. Do not return rewritten expression
5039 to emphasize the in-place rewriting. Changed all users.
5041 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
5043 * gc.c: add protected_object_count, a number that is dumped from
5046 2004-01-11 Marius Vollmer <mvo@zagadka.de>
5048 * dynwind.h, dynwind.c (scm_frame_unwind,
5049 scm_frame_unwind_handler): Renamed and changed all uses.
5050 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
5052 2004-01-11 Kevin Ryde <user42@zip.com.au>
5054 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
5055 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
5056 changes made to scheme-compound.texi.
5058 2004-01-10 Marius Vollmer <mvo@zagadka.de>
5060 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
5061 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
5063 * guile-snarf.in: Use mkdir to create a unique temporary directory
5064 that we can safely use. Thanks to Stefan Nordhausen!
5066 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5068 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
5069 argument since it is always zero now. Changed all callers.
5070 Removed code for handling fluids.
5072 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
5073 the wind chain explicitely. Use scm_c_with_fluid for the common
5074 case of only one fluid.
5075 (scm_with_fluid): New.
5076 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
5078 * fluids.h, fluids.c (scm_frame_fluid): New.
5079 (scm_with_fluid): New.
5080 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
5082 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
5083 do the unwinding directly. It is simple enough.
5085 * dynwind.h, dynwind.c: Did the following renamings:
5086 scm_begin_frame -> scm_frame_begin,
5087 scm_end_frame -> scm_frame_end,
5088 scm_on_unwind -> scm_frame_unwind,
5089 scm_on_rewind -> scm_frame_rewind,
5090 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
5091 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
5094 * aync.h, async.c: Did the follwing renamings:
5095 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
5096 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
5099 * ports.h, ports.c: Did the follwing renamings:
5100 scm_with_current_input_port -> scm_frame_current_input_port,
5101 scm_with_current_output_port -> scm_frame_current_output_port,
5102 scm_with_current_error_port -> scm_frame_current_error_port.
5105 2004-01-07 Kevin Ryde <user42@zip.com.au>
5107 * numbers.c (s_bignum): Remove, not used since gmp bignums.
5108 Reported by Richard Todd.
5110 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
5111 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
5113 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
5114 traversing the args list, fixes segv if an improper list is given.
5115 Reported by Rouben Rostamian.
5117 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5119 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
5120 swap_data on stack, use a 'malloc obj'.
5122 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
5123 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
5124 scm_i_... since they are internal. Changed all uses.
5126 * dynwind.c (frame_print): Removed, use the default printer.
5127 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
5128 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
5129 to protect SCM values.
5131 * dynwind.h (SCM_F_WIND_EXPLICITELY,
5132 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
5134 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
5136 2004-01-05 Marius Vollmer <mvo@zagadka.de>
5138 * ports.h, ports.c (scm_with_current_input_port,
5139 scm_with_current_output_port, scm_with_current_error_port): New.
5141 * async.h, async.c (scm_with_blocked_asyncs,
5142 scm_with_unblocked_asyncs): New.
5144 2004-01-03 Marius Vollmer <mvo@zagadka.de>
5146 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
5147 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
5149 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
5150 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
5151 function when the outermost wind point has been reached. The
5152 latter is used to copy a continuation stack at the right time.
5153 scm_dowinds remains available.
5154 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
5155 tc16_guard, guards_print): Removed.
5156 (scm_internal_dynamic_wind): Reimplemented using frames.
5158 * continuations.c (copy_stack): New, do only the stack copying
5159 part of copy_stack_and_call.
5160 (copy_stack_and_call): Copy the stack after unwinding and before
5162 (scm_dynthrow): Do not call scm_dowinds, this is now done by
5163 copy_stack_and_call.
5165 2004-01-04 Kevin Ryde <user42@zip.com.au>
5167 * numbers.c (scm_less_p): Don't convert frac to float for compares,
5168 can give bad results due to rounding.
5170 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
5171 setzone/restorezone protection for DOS.
5173 2003-12-26 Marius Vollmer <mvo@zagadka.de>
5175 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
5176 and scm_t_uintmax to be defined in scmconfig.h
5178 2003-12-03 Kevin Ryde <user42@zip.com.au>
5180 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
5182 * numbers.c (scm_make_ratio): Check for numerator equal to
5183 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
5186 * numbers.c (scm_real_part): Return fraction unchanged rather than
5187 converting to flonum.
5189 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5191 * modules.c (module_variable): Fixed (and thus simplified) the
5192 definition of SCM_BOUND_THING_P to reflect the fact that since
5193 after the 1.4 series of guile, obarrays only hold variable
5196 2003-11-30 Marius Vollmer <mvo@zagadka.de>
5198 * numbers.c (scm_logand): It's "#b...", not "#\b...".
5202 * read.c (scm_lreadr): Signal an error for invalid escape
5203 sequences in strings. Code cleanups too.
5205 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
5206 writing control characters in strings.
5208 2003-11-21 Marius Vollmer <mvo@zagadka.de>
5210 * ports.c (scm_drain_input): Bug fix: only access the port after
5211 checking that it indeed is one.
5213 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5215 * eval.c (s_bad_define): New static identifier.
5217 (m_body): Fixed comment.
5219 (scm_m_define): Don't generate memoized code for definitions that
5220 are not on the top level. As a consequence, no memoized code at
5221 all is generated for definitions any more: Top level definitions
5222 are executed immediately during memoization and internal
5223 definitions are handled separately in m_expand_body.
5225 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
5226 definitions. Consequently, there is no unmemoizing code any more
5227 that might modify the environment. Thus, the old scm_unmemocopy
5228 is removed and the old unmemocopy is renamed to scm_unmemocopy.
5230 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
5231 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
5232 over SCM_NIMP in places, where the argument is known to be part of
5235 2003-11-21 Kevin Ryde <user42@zip.com.au>
5237 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
5240 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
5241 to share some shifting.
5243 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
5244 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
5247 2003-11-19 Marius Vollmer <mvo@zagadka.de>
5249 * numbers.c (scm_make_ratio): Rewritten to have a simpler
5250 structure. Previously, not all cases with a negative denominator
5253 * numbers.c (mem2decimal_from_point): use scm_divide instead of
5254 scm_divide2real when forming the fractional part. This allows
5255 "#e1.2" to yield 6/5.
5257 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
5258 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
5259 fractions were equal to each other regardless of value. Ooops.
5261 * numbers.c (scm_rationalize): Return an inexact result when given
5264 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
5267 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5269 Support for exact fractions from Bill Schottstaedt! Thanks!
5271 * print.c (scm_iprin1): Handle fractions.
5273 * objects.h (scm_class_fraction): New.
5274 * objects.c (scm_class_fraction): New.
5275 (scm_class_of): Handle fractions.
5277 * hash.c (scm_hasher): Handle fractions.
5279 * numbers.c: New code for handling fraction all over the place.
5280 (scm_odd_p, scm_even_p): Handle inexact integers.
5281 (scm_rational_p): New function, same as scm_real_p.
5282 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
5283 New exact functions that replace the inexact 'dsubr'
5285 (scm_numerator, scm_denominator): New.
5287 * numbers.h (SCM_NUMP): Recognize fractions.
5288 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
5289 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
5290 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
5291 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
5292 SCM_FRACTION_REDUCED): New.
5293 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
5295 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
5296 scm_rational_p): New prototypes.
5297 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
5298 scm_i_print_fraction): New prototypes.
5300 * goops.c (create_standard_classes): Create "<fraction>" class.
5302 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
5304 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
5305 case in the switch, but do nothing for now.
5307 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
5308 to doubles when calling 'dsubr' functions.
5310 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
5312 2003-11-18 Rob Browning <rlb@defaultvalue.org>
5314 * gen-scmconfig.c (main): remove public definition of
5315 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
5316 direct typedef of long_long and ulong_long inside deprecated block
5319 * deprecated.h: move long_long and ulong_long definitions to
5320 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
5321 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
5323 2003-11-17 Marius Vollmer <mvo@zagadka.de>
5325 * hash.c (scm_string_hash): New hashing algorithm that takes the
5326 complete string into account.
5328 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
5329 is a list. This allows (@ ...) to work with set!.
5330 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
5333 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
5334 the "-e" option instead of scm_str2symbol. This allows things
5335 like (@ ...) to be specified for the entry point.
5337 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5339 * eval.c (scm_m_letstar): Create memoized code in place to
5342 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5344 * eval.c (s_splicing): Commented and reformulated.
5346 (lookup_global_symbol, lookup_symbol): New static functions.
5348 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
5350 (try_macro_lookup, literal_p): Use lookup_symbol instead of
5351 creating a temporary pair for scm_lookupcar.
5353 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
5354 created deprecated wrapper function scm_unmemocar.
5356 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
5357 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
5358 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
5359 undefineds, sym_three_question_marks): Moved around without
5362 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
5364 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5366 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
5367 m_expand_body, scm_m_expand_body): Grouped together with m_body.
5368 No further modifications.
5370 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5372 * eval.c (s_mixed_body_forms): New static identifier.
5374 (canonicalize_define, scm_m_define): The check for a bad
5375 expression is performed in canonicalize_define now.
5377 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
5378 static helper functions for m_expand_body.
5380 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
5381 expand user defined macros. Fixed handling of the definition/
5382 expression boundary. Fixed handling of definitions grouped with
5383 'begin. Use canonicalize_define to expand definitions.
5385 2003-11-13 Marius Vollmer <mvo@zagadka.de>
5387 * read.c (scm_lreadr): detect EOF after backslash, and interpret
5388 \xNN hexadecimal sequences. From Paul Jarc, thanks!
5390 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
5391 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
5392 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
5393 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
5394 New macros from Paul Jarc. Thanks!
5396 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
5397 return NULL when the machine type is unknown. Previously,
5398 gc_os_dep.c would refuse to compile.
5400 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5402 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
5403 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
5404 scm_m_body to m_body.
5406 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5408 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
5409 public use of scm_m_expand_body in eval.h. In eval.c, renamed
5410 scm_m_expand_body to m_expand_body and made it static. Added
5411 deprecated wrapper scm_m_expand_body.
5413 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
5414 of scm_m_expand_body.
5416 2003-11-09 Kevin Ryde <user42@zip.com.au>
5418 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
5419 argument. Reported by Mike Gran.
5421 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5423 * eval.c (s_missing_body_expression): New static identifier.
5427 (scm_m_expand_body): Fixed core dump when passing a body with
5428 defines, but without expressions (see additions to syntax.test).
5429 Use ASSERT_SYNTAX to signal syntax errors.
5431 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5433 * eval.c (canonicalize_define): New static helper function.
5435 (memoize_define, canonicalize_define): Extract handling of
5436 function currying to canonicalize_define.
5438 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5440 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5441 Make sure that error checking in debug mode is not worse than in
5444 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5446 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
5447 handled in scm_m_body any more, but rather in scm_m_lambda.
5449 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
5450 scm_m_letrec, scm_m_expand_body): Check for validity is done by
5451 calling functions of scm_m_body.
5453 (scm_m_lambda): Avoid unnecessary consing when creating the
5456 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5458 * eval.c (s_expression): Added comment.
5460 (s_empty_combination, error_unbound_variable): New static
5463 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
5464 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
5465 signal syntax errors.
5467 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
5470 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5472 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
5473 Grouped together with unmemocopy, without modifications.
5475 (build_binding_list, unmemocopy): Renamed names of list arguments
5476 and variables to reflect the actual order of the list elements.
5478 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5480 * eval.c (s_defun): New static identifier.
5482 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
5483 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5484 when creating the memoized code.
5486 2003-10-19 Kevin Ryde <user42@zip.com.au>
5488 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
5490 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
5491 in accordance with R5RS, which just mpz_get_d doesn't really give.
5493 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5495 * eval.c (s_bad_slot_number): New static identifier.
5497 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
5498 signal syntax errors. Avoid unnecessary consing when creating the
5501 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5503 * eval.c (scm_m_cont, scm_m_at_call_with_values,
5504 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
5505 errors. Avoid unnecessary consing when creating the memoized
5508 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
5509 standard case. Make sure line and file information are copied to
5510 every created expression.
5512 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5514 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
5515 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5516 when creating the memoized code.
5518 (scm_m_atbind): Reversed the order, in which the init expressions
5519 are stored and executed. The order of execution is now equal to
5520 the order in which the initializers of the let-forms are executed.
5521 Use check_bindings and transform_bindings.
5523 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
5524 !SCM_NULLP. Added some comments.
5526 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5528 * eval.c: Sorted include files alphabetically.
5530 (scm_m_begin): Added comment.
5532 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5533 unnecessary consing when creating the memoized code.
5535 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
5536 syntax errors. Be more specific about the kind of error that was
5539 (scm_m_quote, unmemocopy): As an optimization, vector constants
5540 are now inserted unquoted into the memoized code. During
5541 unmemoization the quotes are added again to provide syntactically
5544 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5546 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
5547 scm_m_expand_body, check_bindings): Extracted syntax checking of
5548 bindings to new static function check_bindings.
5550 (scm_m_let, memoize_named_let): Extracted handling of named let to
5551 new static function memoize_named_let.
5553 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
5554 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
5555 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
5556 unnecessary consing when creating the memoized code.
5558 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5560 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
5563 (s_clauses, s_formals, s_duplicate_formals): Removed.
5565 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
5566 specific about the kind of error that was detected. Prepare for
5567 easier integration of changes for separated memoization.
5569 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5571 * eval.c (s_duplicate_binding): New static identifier.
5573 (scm_m_case): Call scm_c_memq instead of implementing it inline.
5575 (scm_m_define): Added comment about how we check for duplicate
5578 (scm_m_do): Added check for duplicate bindings.
5580 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5581 unnecessary consing when creating the memoized code.
5583 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
5584 scm_c_improper_memq to c_improper_memq, since it is not exported.
5586 (transform_bindings): Call scm_c_memq rather than
5587 scm_c_improper_memq.
5589 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
5591 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5593 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
5596 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
5597 specific about the kind of error that was detected. Avoid use of
5598 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
5599 code, this way also making sure that file name, line number
5600 information etc. remain available.
5602 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5604 * eval.c (memoize_as_thunk_prototype): New static function.
5606 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
5607 Avoid unnecessary consing when creating the memoized code.
5609 2003-10-12 Kevin Ryde <user42@zip.com.au>
5611 * list.c (scm_append): Track argument number and use in error.
5613 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5615 * eval.c (s_missing_expression, s_bad_variable): New static
5618 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
5619 R5RS terminology for the naming of variables. Be more specific
5620 about the kind of error that was detected. Make sure file name,
5621 line number etc. are added to all freshly created expressions.
5622 Avoid unnecessary consing when creating the memoized code.
5624 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5626 * eval.c (s_extra_expression, s_misplaced_else_clause,
5627 s_bad_cond_clause, s_missing_recipient): New static identifiers.
5629 (s_extra_case_clause): Removed.
5631 (scm_m_case, scm_m_cond): If a clause appears after an else
5632 clause, report a misplaced else clause.
5634 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
5635 specific about the kind of error that was detected. Handle bound
5636 'else and '=>. Avoid unnecessary consing when creating the
5639 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5640 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
5641 syntactic keyword '=>.
5643 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5645 * eval.c (scm_m_case): Allow empty lists of case labels.
5647 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5649 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
5651 * print.c (scm_isymnames): Add names for the new memoizer codes.
5653 * eval.c (s_missing_clauses, s_bad_case_clause,
5654 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
5655 literal_p): New static identifiers.
5657 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
5658 specific about the kind of error that was detected. Check for
5659 duplicate case labels. Handle bound 'else. Avoid unnecessary
5660 consing when creating the memoized code.
5662 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5663 the syntactic keyword 'else.
5665 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5667 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
5668 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
5670 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5671 unnecessary consing when creating the memoized code.
5673 2003-10-09 Kevin Ryde <user42@zip.com.au>
5675 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
5676 cast gives for values bigger than a long, or for nan or inf.
5678 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5680 * smob.h (scm_make_smob_type): Made the declaration match the
5683 2003-10-07 Marius Vollmer <mvo@zagadka.de>
5685 * goops.c, objects.h, smob.c, smob.h: Make type names char
5686 const * instead of char *. Thanks to Paul Jarc!
5688 2003-10-02 Kevin Ryde <user42@zip.com.au>
5690 * strports.c (scm_call_with_output_string): scm_get_output_string
5691 rather than scm_strport_to_string, so as to guard against the port
5692 having been closed by the called procedure. Reported by Nic Ferrier.
5694 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5696 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
5698 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
5699 tags.h to deprecated.h.
5701 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5703 This set of patches introduces a new tc7 code scm_tc7_number for
5704 numbers. Bignums, reals and complex numbers are turned from smobs
5705 into subtypes of scm_tc7_number.
5707 * tags.h (scm_tc7_number): New.
5709 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
5710 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
5711 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
5712 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
5713 (scm_class_of), print.c (scm_iprin1), smob.c
5714 (scm_smob_prehistory): Don't handle bignums, reals and complex
5715 numbers as subtypes of scm_tc7_smob any more.
5717 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
5718 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
5720 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5722 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
5723 sizeof (scm_t_complex) to determine the memory size of the
5724 malloc'd area for complex numbers.
5726 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5728 * numbers.c (scm_bigequal): Fixed.
5730 2003-09-16 Marius Vollmer <mvo@zagadka.de>
5732 * stime.c (scm_current_time): 'time' does not set errno so don't
5733 use SCM_SYSERROR for reporting errors.
5735 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5737 This set of patches eliminates the dependency between the
5738 implementation of evaluator specific memoization codes and special
5739 constants like #f, '() etc. ('flags'), which are not evaluator
5740 specific. The goal is to remove definitions of evaluator
5741 memoization codes completely from the public interface. This will
5742 make it possible to experiment more freely with optimizations of
5743 guile's internal representation of memoized code.
5745 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
5747 * print.c (iflagnames): New array, holding the printed names of
5748 guile's special constants ('flags').
5750 (scm_isymnames): Now holds only the printed names of the
5753 (scm_iprin1): Separate the handling of memoization codes and
5754 guile's special constants.
5756 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
5759 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
5760 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
5761 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
5762 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
5763 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
5766 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
5768 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
5769 tc9 macros and scm_tc9_flag.
5771 2003-09-15 Marius Vollmer <mvo@zagadka.de>
5773 * posix.c (scm_setgroups): Check that the gid list is not too
5774 long. Thanks to Paul Jarc!
5776 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5778 * tags.h: Reduced the number of short instructions from 14 to 13.
5779 The typecode of the former 14th short instruction is now used to
5780 represent long instructions. Changed some comments to reflect
5783 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
5784 previously used by SCM_IM_DEFINE.
5786 (SCM_IM_DEFINE): Turned into a long instruction.
5788 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
5791 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
5792 code that is separate from all instructions, one level of dispatch
5793 for long instructions can be eliminated.
5795 * print.c (scm_isymnames): Removed some commented code.
5797 2003-09-12 Marius Vollmer <mvo@zagadka.de>
5799 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
5802 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
5804 * modules.c (scm_module_reverse_lookup): Check that the obarray
5805 really is a hashtable and do nothing if not.
5807 * inline.h: Use "extern inline" only with GCC. Use "static
5810 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5812 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
5813 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5815 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
5816 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
5819 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5821 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
5822 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5824 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
5825 0.0==some_expression to some_expression==0.0. The latter is
5826 better readable. The former is preferred by some people, since it
5827 leads to a compiler error when confusing == with =. However, when
5828 using gcc, a warning will be issued if in an if-statement an
5829 assigment appears. Since many Guile developers are using gcc,
5830 such errors will not remain unnoticed anyway. We can therefore
5831 focus on better readability.
5833 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5835 * tags.h: Added description of Guile's type system. Removed some
5836 old and misleading comments.
5838 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5840 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
5841 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5843 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5845 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
5847 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
5848 respective SLOPPY macro.
5850 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5852 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
5853 type string, not SCM_TYP7S.
5855 2003-09-03 Kevin Ryde <user42@zip.com.au>
5857 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
5860 * stime.c (scm_strptime): Add comment about glibc strptime %s and
5861 current timezone requiring SCM_DEFER_INTS.
5863 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
5865 * script.c (scm_compile_shell_switches): Make -s switch optional
5866 if file to be loaded does not begin with a `-'. (Thanks to Aaron
5867 VanDevender for the patch!)
5869 2003-08-30 Kevin Ryde <user42@zip.com.au>
5871 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
5872 and to have non-integer types rejected as per other logical funcs.
5874 2003-08-28 Kevin Ryde <user42@zip.com.au>
5876 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
5878 2003-08-23 Kevin Ryde <user42@zip.com.au>
5880 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
5881 thread safe, and could take a long time too.
5883 2003-08-22 Kevin Ryde <user42@zip.com.au>
5885 * numbers.c (scm_difference): Correction to bignum - negative inum.
5887 2003-08-14 Kevin Ryde <user42@zip.com.au>
5889 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
5890 [__GNUC__]: Use volatile asm macros rather than a function call.
5891 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
5892 macros while defining functions.
5894 * simpos.c (getenv): Use <stdlib.h> for prototype.
5895 (scm_system): In docstring, refer to status:exit-val rather than
5898 2003-08-09 Kevin Ryde <user42@zip.com.au>
5900 * srcprop.c (scm_source_properties): Return plist from hash if it's a
5901 list set by source-properties! rather than an SRCPROPS object,
5903 2003-07-29 Kevin Ryde <user42@zip.com.au>
5905 * properties.c (scm_primitive_property_ref): In docstring, note
5906 parameters to not-found-proc, use hyphens rather than underscores for
5907 that parameter name.
5908 (scm_primitive_property_set_x): In docstring, VAL is the value
5911 2003-07-27 Marius Vollmer <mvo@zagadka.de>
5913 * print.c (scm_print_symbol_name): handle more weird characters by
5914 escaping the symbol name properly. Thanks to Paul Jarc!
5916 * posix.h (scm_setgroups): New prototype.
5917 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
5918 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
5919 Don't use SCM_WRITABLE_VELTS.
5921 * gc.h (SCM_GC_SET_CELL_BVEC): New.
5922 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
5925 * __scm.h (SCM_C_INLINE_KEYWORD): New.
5926 * numbers.c: Use it in place of SCM_C_INLINE so that the code
5927 compiles when SCM_C_INLINE is undefined.
5929 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5931 * __scm.h: Reformulated the architecture and compiler properties
5932 in terms of properties of scm_t_bits and SCM variables rather than
5933 in terms of c standard types. This is since it is not known which
5934 of the standard types scm_t_bits and SCM variables will be defined
5937 2003-07-24 Kevin Ryde <user42@zip.com.au>
5939 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
5942 2003-07-18 Kevin Ryde <user42@zip.com.au>
5944 * numbers.c (scm_product): In complex * bignum, correction to
5945 REAL/IMAG fetch, x is the complex, not y.
5947 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5949 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
5950 scm_inf_p test as Scheme values.
5951 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
5952 and a positive inum.
5953 Use GNU indentation style.
5955 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5957 * values.c (scm_values): Build lists of length 1 by using
5958 scm_list_1 instead of using scm_cons.
5960 2003-07-10 Kevin Ryde <user42@zip.com.au>
5962 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
5963 * list.c (scm_list_n): Ditto.
5965 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
5967 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
5969 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
5970 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
5971 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
5972 the other using intptr_t.
5974 2003-07-08 Kevin Ryde <user42@zip.com.au>
5976 * numbers.c (scm_make_polar): Use sincos, when available.
5977 (scm_magnitude): Use hypot.
5979 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
5980 @footnote since it doesn't go through to guile-procedures.txt.
5982 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
5983 outside @var to quieten makeinfo, and use @code.
5985 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5987 * gc-malloc.c (decrease_mtrigger): new function
5988 (increase_mtrigger): new function, separate debug registering and
5989 mtrigger administration.
5990 (scm_gc_realloc): bugfix: do mtrigger administration before the
5991 actual realloc, for the realloc might invalidate a GC-d segment of
5992 memory. Thanks to Sam Hocevar for pointing this out.
5993 (scm_gc_realloc): use scm_malloc_reregister instead of
5994 unregistering and registering in sequence.
5996 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5998 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
6000 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6002 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
6005 2003-06-29 Marius Vollmer <mvo@zagadka.de>
6007 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
6008 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
6009 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
6010 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
6011 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
6012 the release_1_6 branch.
6014 2003-06-25 Stefan Jahn <stefan@lkcc.org>
6016 * continuations.c: Redeclaration of getcontext() via the
6017 __asm__ ("getcontext") directive.
6019 * continuations.h: Include <ucontext.h> instead of
6022 2003-06-21 Kevin Ryde <user42@zip.com.au>
6024 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
6025 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
6026 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
6028 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
6029 (isfinite): Remove, conflicts with C99 isfinite().
6031 2003-06-19 Marius Vollmer <mvo@zagadka.de>
6033 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
6034 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
6035 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
6036 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
6037 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
6038 the release_1_6 branch.
6040 2003-06-14 Stefan Jahn <stefan@lkcc.org>
6042 * threads.h: Redefined scm_getspecific() and scm_setspecific()
6043 to be functions instead of macros.
6045 * threads.c: Conditionalized inclusion of <sys/time.h> and
6047 (scm_getspecific, scm_setspecific): Made these two function
6048 real part of the API.
6050 * posix.c (s_scm_putenv): Added some code to make a
6051 (putenv "FOO="), i.e. setting an empty string, work also on
6052 Win32 systems. Thanks to Kevin Ryde for the proposal.
6054 2003-06-12 Kevin Ryde <user42@zip.com.au>
6056 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
6057 freebsd to comment about need to use unsetenv.
6059 2003-06-02 Marius Vollmer <mvo@zagadka.de>
6061 * ports.c (scm_peek_char): Safe the column of the port around the
6062 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
6064 2003-06-07 Kevin Ryde <user42@zip.com.au>
6066 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
6067 and friends required by scm_t_bits setups.
6069 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6071 * tags.h (scm_tc2_int): Added.
6073 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
6076 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
6077 scm_tcs_closures): Hard coded values replaced by symbolic ones.
6079 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6081 * eval.c: Partially undid my patch from 2003-05-31. This patch
6082 caused the segfault referenced in the previous changelog entry.
6084 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6086 * tags.h: Fixed comment about the immediate type code layout.
6088 * eval.c: Fixed handling of non-special instructions. Without
6089 this patch, guile will segfault on (#\0) and similar instructions.
6091 2003-06-05 Kevin Ryde <user42@zip.com.au>
6093 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
6094 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
6096 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
6097 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
6099 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6101 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
6102 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
6103 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
6104 generalized it to apply not only to C level functions but also to
6105 scheme level functions.
6107 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
6108 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
6109 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
6110 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
6111 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
6114 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
6115 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
6116 eval.h into eval.c and a copy is placed into deprecated.h.
6118 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
6119 into eval.c. This definition was not part of the API in any
6120 officially released version of guile and thus does not need to go
6121 through a phase of deprecation.
6123 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
6125 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
6126 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
6127 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
6128 definitions are make static and renamed from scm_s_xxx to s_xxx.
6129 In deprecated.c the original definitions are copied.
6131 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
6132 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
6133 eval.h into eval.c and a copy (slightly modified to work in user
6134 code) is placed into deprecated.h.
6136 * eval.c: Use the local static s_xxx definitions instead of the
6137 scm_s_xxx definitions throughout.
6139 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
6141 This set of patches separates the representation of the cxr family
6142 of functions (car, cdr etc.) from the dsubr family of functions
6143 (i. e. functions that take a double precision floating point
6144 argument). Further, the algorithm for handling the cxr function
6147 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
6148 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
6149 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
6150 cosh, tanh), objects.c (scm_class_of), procprop.c
6151 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
6152 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
6153 typecode for the dsubr family of functions.
6155 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
6158 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
6159 (scm_init_pairs): Make use of the (now usable) second cell element
6160 of a scm_tc7_cxr function to implement the cxr family of functions
6163 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6165 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
6166 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
6167 end of an if-else-if-sequence of checks.
6169 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6171 * eval.c (SCM_CEVAL): Improved readability of call-with-values
6172 execution. Generalize apply_closure to apply_proc and use that
6173 for call-with-values.
6175 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6177 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
6180 2003-05-30 Stefan Jahn <stefan@lkcc.org>
6182 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
6183 appropriately for mingw32 hosts.
6185 * numbers.h: Defining copysign(), isnan() and finite() to
6186 be prefixed by a single '_' for mingw32 hosts.
6188 2003-05-30 Kevin Ryde <user42@zip.com.au>
6190 * numbers.c (z_negative_one): New variable.
6191 (scm_init_numbers): Initialize it.
6192 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
6194 2003-05-29 Stefan Jahn <stefan@lkcc.org>
6196 * win32-dirent.c: Use malloc() instead of scm_malloc().
6198 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
6201 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
6204 * modules.c (s_scm_module_import_interface): Renamed local
6205 variable interface to _interface. Seems like 'interface'
6206 is a special compiler directive for the mingw32 compiler.
6208 * mkstemp.c: Provide prototype to avoid compiler warning.
6210 * load.c (s_scm_search_path): Fixed absolute and relative
6211 path detections for native Windows platforms.
6213 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
6214 to build on mingw32).
6216 * gc-freelist.c ("s_scm_map_free_list",
6217 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
6219 * fports.c (fport_fill_input): Disable use of
6220 fport_wait_for_input() on Win32 platforms.
6222 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
6224 * Makefile.am: Modified some rules for cross compiling.
6226 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6228 * eval.c (SCM_CEVAL): In case of an application, all checks for a
6229 proper function object and the correct number of arguments are now
6230 performed in the application part of SCM_CEVAL.
6232 (scm_badformalsp): Removed.
6234 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6236 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
6238 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6240 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
6241 always being false by inserting preprocessor conditional. (Thanks
6244 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
6245 (void *) in order to avoid an aliasing warning; thanks to Bruce
6248 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
6250 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
6253 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
6254 thread->base --> t->base.
6256 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
6258 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6260 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
6261 scm_variable_set_name_hint, scm_builtin_variable,
6262 scm_internal_with_fluids, scm_make_gsubr,
6263 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
6264 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
6265 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
6266 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
6267 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
6268 scm_make_subr_with_generic, scm_make_subr_opt,
6269 scm_call_catching_errors, scm_make_smob_type_mfpe,
6270 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
6271 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
6272 branch. Some have been slightly rewritten.
6273 (scm_i_object_chars, scm_i_object_length): New, to support
6274 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
6276 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6278 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
6279 names and inits in the memoized code of do.
6281 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6283 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
6284 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
6285 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
6286 a compilation error if error-on-warning is enabled).
6288 2003-05-17 Marius Vollmer <mvo@zagadka.de>
6290 * c-tokenize.lex: Gobble up complete lines after a '#'. This
6291 removes preprocessor directives from the snarfage that might
6292 otherwise confuse us. These directives appear when compiling with
6295 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6297 * ChangeLog: add my surname
6299 * srcprop.c (scm_finish_srcprop): use
6300 scm_gc_register_collectable_memory()
6301 (scm_make_srcprops): idem.
6303 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6305 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
6306 wrap-around for scm_mtrigger
6307 (scm_gc_register_collectable_memory): abort on overflowing
6310 2003-05-13 Kevin Ryde <user42@zip.com.au>
6312 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
6313 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
6315 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6317 * backtrace.c (scm_display_error_message): Introduced fancy
6318 printing with max level 7 and length 10. (Purpose: avoid printing
6319 gigantic objects in error messages.)
6321 * print.c, print.h (scm_i_port_with_print_state): New function.
6323 * print.c (scm_iprin1, scm_printer_apply,
6324 scm_port_with_print_state): Use scm_i_port_with_print_state.
6325 (scm_simple_format): Modified not to destroy print states.
6326 (print_state_mutex): New mutex.
6327 (scm_make_print_state, scm_free_print_state, scm_prin1):
6328 Lock/unlock print_state_mutex.
6330 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
6331 Use current names in definitions.
6333 2003-05-10 Kevin Ryde <user42@zip.com.au>
6335 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
6337 * numbers.c (scm_integer_length): On negative bignums, adjust
6338 mpz_sizeinbase to account for it looking at absolute value where we
6339 want ones-complement.
6341 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
6342 since we're only using the ulong return value, and x might not fit.
6344 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6346 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
6347 read. This will allow to make the definition in read.c static.
6349 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6351 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
6352 from evalext to eval. This will allow to make some of the
6353 definitions in eval.c static.
6355 2003-05-06 Kevin Ryde <user42@zip.com.au>
6357 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
6358 (scm_logcount): Use mpz_com, not mpz_neg.
6360 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6362 The purpose of this patch is to make guile's internal memoizers
6363 distinguishable from memoizing macros created on the scheme level
6364 or from user provided primitive memoizing macros. The reason is,
6365 that the internal memoizers are the only ones that are allowed to
6366 transform their scheme input into memoizer byte code, while all
6367 other memoizing macros may only transform scheme code into new
6370 To achieve this, a new macro type 'builtin-macro!' is introduced.
6371 Currently, 'builtin-macro!'s are handled as memoizing macros, but
6372 this will change when the memoizer and executor are separated.
6374 * macros.[ch] (scm_i_makbimacro): New.
6376 * macros.h (SCM_BUILTIN_MACRO_P): New.
6378 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
6380 * eval.c, goops.c: All of guile's primitive memoizing macros are
6381 primitive builtin-macros now.
6383 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
6384 builtin-macros are handled equally to memoizing macros.
6386 2003-05-04 Marius Vollmer <mvo@zagadka.de>
6388 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
6389 work around a bug in GCC 2.95.2 but is now a bug in itself.
6391 2003-05-02 Marius Vollmer <mvo@zagadka.de>
6393 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
6394 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
6395 scm_tcs_symbols): New.
6397 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6399 * deprecated.h, deprecated.c (scm_protect_object,
6400 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
6401 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
6402 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6403 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
6404 scm_ensure_user_module, scm_load_scheme_module, scm_port,
6405 scm_ptob_descriptor, scm_port_rw_active,
6406 scm_close_all_ports_except): New.
6408 * ports.c (scm_c_port_for_each): New function, mostly copied from
6410 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
6411 * ports.h (scm_c_port_for_each): New prototype.
6413 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6415 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
6416 macro was introduced in anticipation of GOOPS method compilation
6419 * goops.c: Removed binding of @dispatch.
6421 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
6423 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
6424 instructions that bind the macros on the scheme level back to
6425 goops.c in order to make sure again that the bindings go into the
6426 (oop goops) module and are not visible from the outside.
6428 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6430 * eval.c: Non functional change: Separated R5RS and non-R5RS
6431 macros into different sections of the file and ordered the
6432 memoizers alphabetically.
6434 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6436 * eval.c (scm_ilookup): Rewritten to improve readability.
6438 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6440 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6441 Partially reverted patch from 2003-04-23 in oder to find a better
6442 compromise between readability and debuggability.
6444 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6446 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
6447 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
6448 definitions of the special goops memoizers from goops.[ch] to
6449 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
6452 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6454 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
6456 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
6458 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
6460 * ioext.c (scm_fdes_to_ports): Ditto.
6462 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
6463 lock/unlock scm_i_port_table_mutex.
6465 * strports.c (scm_mkstrport): Ditto.
6467 * ports.c (scm_void_port, scm_port_for_each): Ditto.
6469 * fports.c (scm_fdes_to_port): Ditto.
6471 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6473 This set of patches contains no functional changes, only debatable
6474 minor stylistic ones. Still, in order to prepare a patch between
6475 my local copy and the CVS version, I decided to submit the changes
6476 below. Then, the patch will hopefully only contain relevant
6479 * eval.c (iqq): Added const specifier.
6481 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
6482 Use NULL instead of 0 to indicate that a pointer is returned.
6483 Removed some misleading 'fall through' comments.
6485 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6486 Split up long expressions into smaller ones to be more debugging
6489 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6491 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
6492 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
6493 rather than casting to SCM.
6495 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6497 * sort.c, pairs.h: Removed unnecessary includes.
6499 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6501 * sort.c: Replaced hand-made trampline code by the new official
6502 mechanism from eval.c. This fixes a segfault in the new test file
6505 (quicksort, compare_function, scm_restricted_vector_sort_x,
6506 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
6507 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
6508 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
6509 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
6512 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
6513 cmp_fun_t): Removed.
6515 (compare_function): Added.
6517 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
6518 arithmetics with index arithmetics. Changed quicksort to work on
6519 an array of SCM values instead of an array of characters. Avoid
6520 bytewise copying of SCM elements. Avoid allocating memory on the
6521 stack with alloca. Fixed some comments.
6523 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6525 * eval.c (EXTEND_ENV): Eliminated.
6527 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
6530 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6532 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
6534 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
6535 compiling with SCM_DEBUG==1 by moving definition behind prototype.
6537 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
6538 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
6539 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
6540 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
6541 functions such that they check if the object is a non-immediate.
6542 Further, renamed identifiers to use the scm_dbg_ prefix and made
6543 their inclusion into the lib dependent of the
6544 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
6546 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6548 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
6551 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6553 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
6554 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
6555 any calls to SCM_NCONSP any more.
6557 * unif.c (l2ra): Eliminate redundant check.
6559 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6561 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
6562 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
6563 SCM_NNULLP. Now, guile itself does not include any calls to
6564 SCM_NNULLP any more.
6566 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6568 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
6569 scm_copy_tree): Place assignment expressions which are part of
6570 other expressions into an expression of their own.
6572 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6574 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
6575 compare SCM values with !=.
6577 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6579 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
6580 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
6581 and definition of the memoizer for the generalized set! macro from
6582 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
6583 define the macro object.
6585 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
6586 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
6587 eval.c, it is made static and renamed to s_set_x.
6589 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
6592 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6594 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
6595 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
6596 to undefineds and registered the object as a permanent object.
6598 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
6599 static in eval.c, renamed it to f_apply and registered the object
6600 as a permanent object.
6602 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6604 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
6605 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
6607 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6609 * numbers.c (scm_logtest): Fixed argument bug in the call to
6610 mpz_and, which showed up when compiling with SCM_DEBUG defined.
6612 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6614 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
6615 type errors that showed up when compiling with SCM_DEBUG defined.
6617 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6619 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
6620 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
6621 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
6622 fix compile errors with --disable-deprecated.
6624 2003-04-17 Rob Browning <rlb@defaultvalue.org>
6626 * numbers.c (scm_integer_expt): fix case where we were declaring
6627 vars in the middle of a statement block. Thanks to Thamer
6630 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6632 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
6635 * eq.c (scm_eqv_p): Turned into a primitive generic.
6637 2003-04-16 Rob Browning <rlb@defaultvalue.org>
6639 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
6640 Thanks to Boyd Gerber.
6641 Added check for __arm__ in addition to arm for LINUX and copied
6642 __s390__ defines from upstream libgc. Thanks to James Treacy for
6643 reporting the problems.
6645 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
6647 * socket.c: use SCM_CHAR_BIT.
6649 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
6651 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
6653 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6655 * feature.c (scm_init_feature): Always add threads feature.
6657 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6659 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
6660 scm_at_assert_bound_ref. (We don't want the unbound check. See
6661 oop/goops/active-slot.scm.)
6663 2003-04-14 Rob Browning <rlb@defaultvalue.org>
6665 * tags.h: scm_t_intptr should have been intptr_t.
6667 2003-04-13 Rob Browning <rlb@defaultvalue.org>
6669 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
6671 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
6672 as gc_os_dep.c suggests is appropriate.
6674 * goops.c (prep_hashsets): make static to match prototype.
6675 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
6678 * c-tokenize.lex: remove trailing comma from enum. Thanks to
6681 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
6684 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6686 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
6687 indicated through extra fields in getters-n-setters.
6688 (scm_add_slot): Adapted to new format of getters_n_setters slot.
6689 (Thanks to Andy Wingo.)
6691 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6693 * gc-segment.c: add comment
6695 2003-04-07 Rob Browning <rlb@defaultvalue.org>
6697 * debug.h: change "id" arg name to "info_id" to avoid objective-c
6700 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
6701 and add regression test to standalone/.
6703 2003-04-06 Rob Browning <rlb@defaultvalue.org>
6705 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
6706 Thanks to Dale P. Smith.
6708 * random.c: #include gmp.h.
6709 (scm_c_random_bignum): normalize result on return.
6711 * init.c: #include gmp.h.
6713 * numbers.h: remove the gmp.h #include (not needed now).
6715 * posix.h: change occurences of "id" to something else so we don't
6716 cause trouble when included via objective-c (can't hurt, might
6717 help). Still have usage in debug.h, though.
6719 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6721 * random.c (scm_c_random_bignum): Don't generate a random number
6722 equal to m (the second argument of scm_c_random_bignum); only
6723 generate numbers in the range 0 <= r < m.
6724 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
6725 scm_var_random_state.
6727 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
6730 2003-04-05 Rob Browning <rlb@defaultvalue.org>
6732 * modules.c (scm_module_import_interface): move declaration of
6733 uses before any code.
6735 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6737 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
6740 * hashtab.c (rehash_after_gc): Clear to_rehash list before
6741 processing it in order to avoid an infinite loop.
6743 * print.c (scm_prin1): Remember old state of pstate->writingp.
6745 2003-04-05 Marius Vollmer <mvo@zagadka.de>
6747 * Changed license terms to the plain LGPL thru-out.
6749 2003-04-04 Rob Browning <rlb@defaultvalue.org>
6751 * socket.c (FLIPCPY_NET_HOST_128): new macro.
6752 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
6753 rewrite to handle GMP bignums.
6756 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
6758 * ports.c (scm_getc): minor tweak.
6760 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
6761 rewrite to handle GMP bignums.
6763 * numbers.c: rewrite *many* functions to handle GMP bignums.
6765 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
6768 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
6770 * init.c (check_config): remove SCM_BIGDIG conditionals.
6771 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
6773 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
6775 * eval.c: remove SCM_BIGDIG conditionals.
6777 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
6779 2003-03-31 Rob Browning <rlb@defaultvalue.org>
6781 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
6784 2003-03-27 Rob Browning <rlb@defaultvalue.org>
6786 * threads.h: fix various preprocessor usages of new public
6787 symbols to expect 0 or 1 values rather than 1 or undefined.
6788 i.e. change #ifdef to #if, etc.
6790 * threads.c: fix various preprocessor usages of new public
6791 symbols to expect 0 or 1 values rather than 1 or undefined.
6792 i.e. change #ifdef to #if, etc.
6794 * tags.h: fix various preprocessor usages of new public
6795 symbols to expect 0 or 1 values rather than 1 or undefined.
6796 i.e. change #ifdef to #if, etc.
6798 * stacks.c: fix various preprocessor usages of new public
6799 symbols to expect 0 or 1 values rather than 1 or undefined.
6800 i.e. change #ifdef to #if, etc.
6802 * stackchk.h: fix various preprocessor usages of new public
6803 symbols to expect 0 or 1 values rather than 1 or undefined.
6804 i.e. change #ifdef to #if, etc.
6806 * stackchk.c: fix various preprocessor usages of new public
6807 symbols to expect 0 or 1 values rather than 1 or undefined.
6808 i.e. change #ifdef to #if, etc.
6810 * sort.c: fix various preprocessor usages of new public
6811 symbols to expect 0 or 1 values rather than 1 or undefined.
6812 i.e. change #ifdef to #if, etc.
6814 * read.c: fix various preprocessor usages of new public
6815 symbols to expect 0 or 1 values rather than 1 or undefined.
6816 i.e. change #ifdef to #if, etc.
6818 * random.c: fix various preprocessor usages of new public
6819 symbols to expect 0 or 1 values rather than 1 or undefined.
6820 i.e. change #ifdef to #if, etc.
6822 * print.c: fix various preprocessor usages of new public
6823 symbols to expect 0 or 1 values rather than 1 or undefined.
6824 i.e. change #ifdef to #if, etc.
6826 * objects.c: fix various preprocessor usages of new public
6827 symbols to expect 0 or 1 values rather than 1 or undefined.
6828 i.e. change #ifdef to #if, etc.
6830 * numbers.h: fix various preprocessor usages of new public
6831 symbols to expect 0 or 1 values rather than 1 or undefined.
6832 i.e. change #ifdef to #if, etc.
6834 * null-threads.c: fix various preprocessor usages of new public
6835 symbols to expect 0 or 1 values rather than 1 or undefined.
6836 i.e. change #ifdef to #if, etc.
6838 * lang.c: fix various preprocessor usages of new public
6839 symbols to expect 0 or 1 values rather than 1 or undefined.
6840 i.e. change #ifdef to #if, etc.
6842 * lang.h: fix various preprocessor usages of new public
6843 symbols to expect 0 or 1 values rather than 1 or undefined.
6844 i.e. change #ifdef to #if, etc.
6846 * iselect.h: fix various preprocessor usages of new public
6847 symbols to expect 0 or 1 values rather than 1 or undefined.
6848 i.e. change #ifdef to #if, etc.
6850 * init.c: fix various preprocessor usages of new public
6851 symbols to expect 0 or 1 values rather than 1 or undefined.
6852 i.e. change #ifdef to #if, etc.
6854 * gh_data.c: fix various preprocessor usages of new public
6855 symbols to expect 0 or 1 values rather than 1 or undefined.
6856 i.e. change #ifdef to #if, etc.
6858 * gh.h: fix various preprocessor usages of new public
6859 symbols to expect 0 or 1 values rather than 1 or undefined.
6860 i.e. change #ifdef to #if, etc.
6862 * gen-scmconfig.c: change most new public symbols to be defined to
6863 0 or 1 rather than being either 1 or undefined.
6865 * gc_os_dep.c: fix various preprocessor usages of new public
6866 symbols to expect 0 or 1 values rather than 1 or undefined.
6867 i.e. change #ifdef to #if, etc.
6868 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
6870 * gc.h: fix various preprocessor usages of new public
6871 symbols to expect 0 or 1 values rather than 1 or undefined.
6872 i.e. change #ifdef to #if, etc.
6874 * gc-card.c: fix various preprocessor usages of new public
6875 symbols to expect 0 or 1 values rather than 1 or undefined.
6876 i.e. change #ifdef to #if, etc.
6878 * gc-mark.c: fix various preprocessor usages of new public
6879 symbols to expect 0 or 1 values rather than 1 or undefined.
6880 i.e. change #ifdef to #if, etc.
6882 * feature.c: fix various preprocessor usages of new public
6883 symbols to expect 0 or 1 values rather than 1 or undefined.
6884 i.e. change #ifdef to #if, etc.
6886 * evalext.c: fix various preprocessor usages of new public
6887 symbols to expect 0 or 1 values rather than 1 or undefined.
6888 i.e. change #ifdef to #if, etc.
6890 * eval.h: fix various preprocessor usages of new public
6891 symbols to expect 0 or 1 values rather than 1 or undefined.
6892 i.e. change #ifdef to #if, etc.
6894 * eval.c: fix various preprocessor usages of new public
6895 symbols to expect 0 or 1 values rather than 1 or undefined.
6896 i.e. change #ifdef to #if, etc.
6898 * eq.c: fix various preprocessor usages of new public
6899 symbols to expect 0 or 1 values rather than 1 or undefined.
6900 i.e. change #ifdef to #if, etc.
6902 * coop.c: fix various preprocessor usages of new public
6903 symbols to expect 0 or 1 values rather than 1 or undefined.
6904 i.e. change #ifdef to #if, etc.
6906 * coop-threads.c: fix various preprocessor usages of new public
6907 symbols to expect 0 or 1 values rather than 1 or undefined.
6908 i.e. change #ifdef to #if, etc.
6910 * coop-pthreads.c: fix various preprocessor usages of new public
6911 symbols to expect 0 or 1 values rather than 1 or undefined.
6912 i.e. change #ifdef to #if, etc.
6914 * coop-defs.h: fix various preprocessor usages of new public
6915 symbols to expect 0 or 1 values rather than 1 or undefined.
6916 i.e. change #ifdef to #if, etc.
6918 * convert.i.c: fix various preprocessor usages of new public
6919 symbols to expect 0 or 1 values rather than 1 or undefined.
6920 i.e. change #ifdef to #if, etc.
6922 * continuations.c: fix various preprocessor usages of new public
6923 symbols to expect 0 or 1 values rather than 1 or undefined.
6924 i.e. change #ifdef to #if, etc.
6926 * _scm.h: fix various preprocessor usages of new public symbols to
6927 expect 0 or 1 values rather than 1 or undefined. i.e. change
6930 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6932 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
6934 * deprecated.c, deprecated.h: New files, to collect deprecated
6935 things in one place.
6936 * Makefile.am: Added them in all the right places.
6938 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
6939 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
6941 (DOT_X_FILES): Removed "iselect.x".
6942 (DOT_DOC_FILES): Removed "iselect.doc".
6944 2003-03-25 Rob Browning <rlb@defaultvalue.org>
6946 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
6947 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
6949 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
6951 * vports.c: #include <config.h> if HAVE_CONFIG_H.
6953 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
6954 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6956 * threads.h: replace usage of struct timespect with
6957 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
6958 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
6959 favor of scm_t_timespec from scmconfig.h.
6961 * threads.c: move libguile/_scm.h include to the top so we pick up
6962 any critical defines like _GNU_SOURCE early. Replace usage of
6963 struct timespect with scm_t_timespec. Replace usage of
6964 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
6965 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
6967 * threads-plugin.h: replace usage of struct timespect with
6970 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
6971 usage of struct timespect with scm_t_timespec.
6973 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
6974 HAVE_INTTYPES_H handling to scmconfig.h. #include
6975 "libguile/__scm.h". Rework handling for scm_t_bits,
6976 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
6977 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
6978 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
6979 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
6982 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
6984 * struct.c: #include <config.h> if HAVE_CONFIG_H.
6986 * strports.c: #include <config.h> if HAVE_CONFIG_H.
6988 * strop.c: #include <config.h> if HAVE_CONFIG_H.
6990 * stime.h: move handling of time related headers to scmconfig.h.
6992 * stime.c: #include <config.h> if HAVE_CONFIG_H.
6994 * stacks.c: replace usage of STACK_GROWS_UP with
6997 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6998 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7000 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
7001 of uint32 and HAVE_UINT_32 with scm_t_int32.
7003 * smob.c: #include <config.h> if HAVE_CONFIG_H.
7005 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
7007 * script.c: #include <config.h> if HAVE_CONFIG_H.
7009 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
7011 * scmconfig.h.top: new file -- preamble for scmconfig.h.
7013 * rw.c: #include <config.h> if HAVE_CONFIG_H.
7015 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
7017 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7019 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
7021 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
7022 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
7023 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
7024 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7026 * ramap.c: replace usage of HAVE_LONG_LONGS with
7027 "SCM_SIZEOF_LONG_LONG != 0".
7029 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
7030 "libguile/scmconfig.h".
7032 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
7034 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7035 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7037 * posix.c: #include <config.h> if HAVE_CONFIG_H.
7039 * ports.c: #include <config.h> if HAVE_CONFIG_H.
7041 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7043 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
7044 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
7045 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
7046 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
7047 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
7048 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
7049 "SCM_SIZEOF_LONG_LONG != 0".
7051 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
7052 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
7053 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
7054 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
7056 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
7058 * null-threads.h: replace usage of struct timespect with
7061 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
7063 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
7064 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
7065 scm_t_uint64 and rename usages.
7067 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
7069 * load.c: #include <config.h> if HAVE_CONFIG_H.
7071 * iselect.h: move handling of time related headers to scmconfig.h.
7072 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
7073 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
7074 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
7076 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7077 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
7078 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
7080 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
7082 * inline.h: #include "libguile/__scm.h" at the top. Change code
7083 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
7084 what to do instead of creating a new public #define. Rename usage
7085 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
7086 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
7087 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
7089 * inline.c: rearrange handling -- now we just #define
7090 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
7091 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
7092 appropriate, and we use that in inline.h along with the above
7093 define to determine how to respond.
7095 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7096 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7098 * guile.c: #include <config.h> if HAVE_CONFIG_H.
7100 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7101 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7103 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7105 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
7107 * gen-scmconfig.c: new file -- see comments in file for details.
7109 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
7111 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
7112 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7114 * gc.h: replace usage of SIZEOF_LONG with
7115 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
7116 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
7117 since we handle that in scmconfig.h now.
7119 * gc.c: #include <config.h> if HAVE_CONFIG_H.
7121 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7122 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
7123 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7125 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
7127 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7128 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7130 * fports.c: #include <config.h> if HAVE_CONFIG_H.
7132 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
7134 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7135 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
7137 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
7139 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7140 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7142 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
7143 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
7144 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
7145 with "SCM_SIZEOF_LONG_LONG != 0".
7147 * error.c: #include <config.h> if HAVE_CONFIG_H.
7149 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7150 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
7151 with "SCM_SIZEOF_LONG_LONG != 0".
7153 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
7155 * coop.c: replace usage of struct timespect with scm_t_timespec.
7156 #include <config.h> if HAVE_CONFIG_H.
7158 * coop-threads.c: #include "libguile/_scm.h" early. Replace
7159 usage of struct timespect with scm_t_timespec. Replace usage of
7160 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7162 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
7163 usage of struct timespect with scm_t_timespec. Replace usage of
7164 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7166 * coop-defs.h: move handling of time related headers to
7167 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
7168 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
7169 timespect with scm_t_timespec.
7171 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7173 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7175 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7176 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7178 * continuations.c: move libguile/_scm.h include to the top so we
7179 pick up any critical defines like _GNU_SOURCE early.
7181 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
7183 * async.c: #include <config.h> if HAVE_CONFIG_H.
7185 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
7187 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
7188 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
7190 * __scm.h: move libguile/scmconfig.h include up to the top, so
7191 we're sure to pick up any critical defines like _GNU_SOURCE early.
7192 #include <limits.h> removed in favor of scmconfig.h inclusion when
7193 appropriate. STDC_HEADERS based inclusion of stdlib.h,
7194 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
7195 scmconfig.h inclusion when appropriate. Various Win32 related
7196 definitions removed in favor of scmconfig.h inclusion when
7198 (HAVE_UINTPTR_T): definition removed (see NEWS).
7199 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
7200 (HAVE_LONG_LONGS): definition removed (see NEWS).
7201 (HAVE_LONG_LONG): definition removed (see NEWS).
7202 (HAVE_PTRDIFF_T): definition removed (see NEWS).
7204 * Makefile.am: scmconfig.h is now generated by building and
7205 running gen-scmconfig.h and capturing its output. gen-scmconfig
7206 uses config.h and the configure.in generated gen-scmconfig.h to
7207 decide what to output. See gen-scmconfig.c for details.
7208 (noinst_PROGRAMS): add gen-scmconfig.
7209 (gen_scmconfig_SOURCES): new variable.
7210 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
7211 cross-compiling right.
7212 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
7213 (BUILT_SOURCES): add scmconfig.h.
7215 2003-03-19 Marius Vollmer <mvo@zagadka.de>
7217 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
7218 Adrian Bunk. Thanks!
7220 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7222 * goops.c (make_class_from_template): New fourth arg:
7224 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
7227 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
7229 * goops.c, objects.c, objects.h (scm_make_extended_class): New
7230 second arg: applicablep.
7231 (scm_i_inherit_applicable): New function.
7233 * goops.c, goops.h (scm_class_applicable,
7234 scm_class_extended_accessor): New classes.
7236 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
7238 * procs.c (scm_procedure_documentation): Removed redundant
7239 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
7242 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7244 * list.c, list.h (scm_filter, scm_filter_x): New functions.
7246 * modules.c (scm_module_import_interface): New function.
7248 * goops.c, goops.h (scm_class_accessor_method): Renamed from
7250 (scm_class_accessor): New class.
7252 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7254 * goops.c (scm_primitive_generic_generic): Enable primitive
7255 generic if not enabled.
7256 (scm_sys_goops_loaded): Setup unextended primitive generics.
7258 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
7260 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
7263 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
7264 testing example. All uses of SCM_GPROC should be converted.)
7266 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
7269 * eq.c (scm_equal_p): Turned into a primitive generic.
7271 2003-02-27 Rob Browning <rlb@defaultvalue.org>
7273 * Makefile.am (scmconfig.h): new target -- generate file from
7275 (modinclude_HEADERS): remove version.h.
7276 (nodist_modinclude_HEADERS): add version.h.
7278 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7280 This fixes a serious GC bug, introduced during the latest
7281 reorganization of the GC, which disabled freeing of structs and
7284 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
7286 (scm_struct_prehistory): Move scm_free_structs to
7287 scm_before_mark_c_hook.
7289 * gc-card.c (sweep_card): Check that we haven't swept structs on
7290 this card before. That can happen if scm_i_sweep_all_segments has
7291 been called from some other place than scm_igc.
7293 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7295 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
7296 (since hash tables now adapt their size).
7298 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
7299 (current number of prehistory bindings; hashtable code will select
7300 a prime which is greater than this value).
7302 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
7303 (current number of initial symbols).
7305 * properties.c (scm_init_properties): Don't specify size of
7306 scm_properties_whash.
7308 * objprop.c (scm_init_objprop): Don't specify size of
7311 * keywords.c (scm_init_keywords): Don't specify a hash table size.
7313 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
7315 The following changes introduce the use of resizable hash tables
7316 throughout Guile. It also renames the old *-hash-table* functions
7317 to *-alist-vector* and places them, together with the rest of the
7318 weak vector support, in the module (ice-9 weak-vector). We should
7319 probably introduce a new, better, API for weak references, for
7320 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
7321 look like and are used like ordinary pairs.)
7323 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
7324 leaf_environment_fold, obarray_remove_all): Use hashtable
7327 * gc.c (scm_init_storage): Moved hook initialization to
7328 scm_storage_prehistory.
7329 (scm_storage_prehistory): New function.
7330 (scm_igc): Added commentary about placement of
7331 scm_after_sweep_c_hook.
7333 * gc-mark.c (scm_mark_all): Use hashtable accessors.
7334 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
7335 SCM_WVECT_WEAK_VALUE_P.
7337 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
7339 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
7341 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
7342 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
7344 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
7345 calls to scm_storage_prehistory and scm_hashtab_prehistory.
7347 * modules.c (module-reverse-lookup): Use hashtable accessors.
7349 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
7351 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
7352 scm_make_weak_value_alist_vector,
7353 scm_make_doubly_weak_alist_vector): New functions.
7355 * weaks.c (scm_init_weaks_builtins): New function.
7357 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
7358 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
7359 SCM_WVECT_NOSCAN_P): New macros.
7361 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
7362 and SCM_WVECT_WEAK_VALUE_P.
7364 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
7365 allocate_weak_vector and exported.
7367 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7369 * hashtab.c: Undid thread safety. (We decided that it's better to
7370 let the user explicitly protect the tables (or not) according what
7371 is suitable for the application.)
7373 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7375 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
7376 thread safe and handle resizing tables.
7377 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
7378 SCM_DEFER/ALLOW_INTS.
7380 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7382 * hashtab.c (scm_vector_to_hash_table,
7383 scm_c_make_resizing_hash_table, scm_make_hash_table): New
7385 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
7386 safe and handle resizing tables.
7388 * weaks.c (scm_make_weak_key_hash_table,
7389 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7390 Size argument made optional. Return resizable table if not
7393 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7395 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
7396 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
7398 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7400 * debug.c (scm_procedure_source): Handle all objects for which
7401 procedure? is #t. (Thanks to Bill Schottstaedt.)
7403 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7405 * futures.c (mark_futures): Don't need to mark data of recycled
7407 (scan_futures, cleanup_undead): Be smarter about marking
7408 futures---avoid unnecessary passes through future lists.
7410 * futures.h, futures.c: New files; Introduced recycling of
7411 futures. For fine-grained threading this lifts performance to
7412 another level. We can now use parallelization in inner loops of
7413 Guile programs without impossible overhead.
7415 * threads.h, threads.c: Moved futures to their own file.
7417 * Makefile.am (libguile_la_SOURCES): Added futures.c.
7418 (DOT_X_FILES): Added futures.x.
7419 (DOT_DOC_FILES): Added futures.doc.
7420 (modinclude_HEADERS): Added futures.h.
7422 * threads.c, threads.h (scm_i_create_thread): Renamed from
7423 create_thread and made global.
7425 * futures.c (scm_make_future): New procedure.
7427 * eval.c: #include "libguile/futures.h".
7429 * init.c: #include "futures.h"
7430 (scm_init_guile_1): Call scm_init_futures.
7432 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
7434 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
7436 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
7439 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
7441 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7443 * threads.c (create_thread): Don't unwind dynwind chain of parent
7444 thread before creation. Just start the new thread with an empty
7447 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7449 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
7451 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7453 * threads.c (scm_timed_wait_condition_variable): Support timed
7454 waiting also for simple condition variables.
7456 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
7457 of calling the procedure change-object-class.
7459 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7461 * ramap.c (scm_ramapc): Typo in error message.
7463 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7465 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
7466 slots with instance allocation.
7468 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
7470 (scm_compute_applicable_methods): Use scm_generic_function_methods.
7472 * goops.c (scm_generic_function_methods): Support extended
7475 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7477 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
7478 Thanks to Neil for pointing this out!
7480 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
7482 * lang.h: Remove declarations matching definitions removed from
7483 lang.c (just below).
7485 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
7487 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
7488 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
7489 and already commented out.
7491 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
7492 scm_lreadparen): Support reading vectors with Elisp syntax if
7493 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
7494 is not currently defined, and there isn't even a configure switch
7497 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
7499 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
7501 (EXTRA_DIST): Added version.h.in.
7503 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7505 This change makes it possible for one thread to do lazy sweeping
7506 while other threads are running. Now only the mark phase need to
7507 have all threads asleep. We should look further into this issue.
7508 Presently, I've put the locking of scm_i_sweep_mutex at
7509 "conservative" places due to my current lack of knowledge about
7510 the garbage collector. Please feel free to restrict these regions
7511 further to allow for maximal parallelism!
7513 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
7515 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
7516 scm_gc_register_collectable_memory): Substitute locking of
7517 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
7518 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
7519 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
7520 the single-thread section (which now only contains the mark
7522 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
7523 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
7525 * threads.c (gc_section_mutex): Removed.
7527 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7529 * threads.c (create_thread): Clear parent field in root state in
7530 order not to unnecessarily remember dead threads.
7532 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
7533 (scm_trampoline_1, scm_trampoline_2): Use them.
7535 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7537 Partial introduction of real plugin interface.
7539 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
7540 (EXTRA_DIST): Added threads-plugin.c.
7542 * threads-plugin.h, threads-plugin.c: New files.
7544 * threads.h: #include "libguile/threads-plugin.h".
7546 * threads.c: #include "libguile/threads-plugin.c".
7548 * pthread-threads.c: Temporarily remove debugging functions.
7550 * threads.c, threads.h (scm_yield): Added back.
7552 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7554 * threads.c (really_launch): Detach before unlocking
7555 thread_admin_mutex in order not to risk being joined.
7556 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
7557 thread_admin_mutex locked during GC.
7559 * pthread-threads.c, pthread-threads.h: Improvements to debugging
7562 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7564 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
7565 support for debugging mutex operations.
7567 * threads.c (scm_thread): Removed filed joining_threads.
7568 (thread_print): Print thread number as well as address of thread
7570 (scm_join_thread): Bugfix.
7571 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
7572 scm_timed_wait_condition_variable, scm_signal_condition_variable,
7573 scm_broadcast_condition_variable): Use the low-level API.
7574 (scm_all_threads): Return copy of thread list (to prevent
7575 unintended destruction).
7576 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
7578 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
7579 pthread "native" recursive mutex support.
7581 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7583 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
7584 Simply lock a thread C API recursive mutex.
7585 (SCM_NONREC_CRITICAL_SECTION_START,
7586 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7587 SCM_REC_CRITICAL_SECTION_END): Removed.
7589 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
7590 direct calls to scm_rec_mutex_lock / unlock around the three calls
7591 to scm_m_expand_body.
7593 * eval.c, eval.h (promise_free): New function.
7594 (scm_force): Rewritten; Now thread-safe; Removed
7595 SCM_DEFER/ALLOW_INTS.
7597 * pthread-threads.h: Added partially implemented plugin interface
7598 for recursive mutexes. These are, for now, only intended to be
7599 used internally within the Guile implementation.
7601 * pthread-threads.c: New file.
7603 * threads.c: Conditionally #include "pthread-threads.c".
7605 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
7608 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
7609 SCM_GLOBAL_REC_MUTEX): New macros.
7611 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
7612 macros---use mutexes instead.
7614 * tags.h (SCM_IM_FUTURE): New tag.
7616 * eval.c (scm_m_future): New primitive macro.
7617 (SCM_CEVAL): Support futures.
7618 (unmemocopy): Support unmemoization of futures.
7620 * print.c (scm_isymnames): Name of future isym.
7622 * version.c: Unmade some changes to my private copy that got
7623 committed by mistake.
7625 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7627 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
7630 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
7632 * gc.c (scm_gc_sweep): Call it here instead, which is a more
7635 * threads.c (create_thread): Remember root object until the handle
7636 of the new thread is on all_threads list.
7638 * root.c (scm_make_root): Moved copying of fluids until after
7639 creation of root handle so that the fluids are GC protected. Also
7640 removed the critical section.
7642 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7644 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
7646 * gc-malloc.c (malloc_mutex): New mutex.
7647 (scm_gc_malloc_prehistory): Initialize it.
7648 (scm_realloc): Serialize call to realloc
7649 (scm_calloc): Same for calloc.
7650 Thanks to Wolfgang Jaehrling!
7651 (Now we have to make sure all calls to malloc/realloc are made
7652 through scm_malloc.)
7654 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
7656 * threads.c (really_launch): Release heap (to prevent deadlock).
7657 (create_thread): Release heap before locking thread admin mutex.
7659 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7661 * threads.c (scm_i_thread_invalidate_freelists): New
7664 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
7666 * modules.c (scm_export): Inserted a return statement.
7668 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7670 * modules.c (scm_export): new function
7672 * gc-card.c: add a note about malloc()/free() overhead.
7674 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7676 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
7679 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7681 These changes remove scm_ints_disabled (which hasn't has any
7682 effect in Guile for quite some time).
7684 * async.c, error.h (scm_ints_disabled): Removed.
7686 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
7687 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
7688 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
7689 (old_ints): Removed.
7691 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
7693 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
7696 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7698 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
7699 Removed accidental #if 0 around these functions.
7701 These changes are the start of support for preemptive
7702 multithreading. Marius and I have agreed that I commit this code
7703 into the repository although it isn't thoroughly tested and surely
7704 introduces many bugs. The bugs should only be exposed when using
7705 threads, though. Signalling and error handling for threads is
7706 very likely broken. Work on making the implementation cleaner and
7707 more efficient is needed.
7709 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
7710 (SCM_NONREC_CRITICAL_SECTION_START,
7711 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7712 SCM_REC_CRITICAL_SECTION_END): New macros.
7713 (SCM_CRITICAL_SECTION_START/END): Defined here.
7715 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
7716 the three calls to scm_m_expand_body.
7718 * gc.h: #include "libguile/pthread-threads.h";
7719 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
7721 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
7724 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
7727 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
7729 * gc-freelist.c, threads.c (really_launch): Use
7730 SCM_FREELIST_CREATE.
7732 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
7734 * gc.c (scm_i_expensive_validation_check, scm_gc,
7735 scm_gc_for_newcell): Put threads to sleep before doing GC-related
7736 heap administration so that those pieces of code are executed
7737 single-threaded. We might consider rewriting these code sections
7738 in terms of a "call_gc_code_singly_threaded" construct instead of
7739 calling the pair of scm_i_thread_put_to_sleep () and
7740 scm_i_thread_wake_up (). Also, we would want to have as many of
7741 these sections eleminated.
7743 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
7745 * inline.h: #include "libguile/threads.h"
7747 * pthread-threads.h: Macros now conform more closely to the
7748 pthreads interface. Some of them now take a second argument.
7750 * threads.c, threads.h: Many changes.
7752 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7754 * Makefile.am (version.h): Changed $^ --> $< in rule for
7757 2002-12-08 Rob Browning <rlb@defaultvalue.org>
7759 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
7760 (SCM_MINOR_VERSION): use @--@ substitution now.
7761 (SCM_MICRO_VERSION): use @--@ substitution now.
7762 (scm_effective_version): new function prototype.
7764 * version.c (scm_effective_version): new function, also add
7767 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
7768 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
7770 (version.h): generate this here rather than configure.in. This
7771 approach tracks source edits better (i.e. more immediately).
7772 Might be worth considering for other .in files too.
7774 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
7776 Reorganized thread package selection. A thread package now only
7777 implements a small set of pthread like functions and Guile
7778 implements the rest on top of that. Guile's implementation is
7779 what the "coop-pthreads" package has been previously. Support for
7780 "coop" threads has been removed until I get time to add it again.
7782 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
7783 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
7784 null-threads.c, coop-pthreads.c.
7785 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
7788 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
7790 * threads.h: Do not include "libguile/coop-defs.h". Include
7791 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
7792 (previously deprecated) C level thread API prototypes. They are
7793 now in the thread package specific headers, "null-threads.h" and
7794 "pthread-threads.h".
7795 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
7797 (scm_threads_init): Removed.
7798 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
7799 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
7800 SCM_I_THREAD_SWITCH_COUNT): Define here.
7801 (scm_single_thread_p): Removed.
7802 (scm_call_with_new_thread): Take two args directly instead of list
7804 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
7805 SCM_SET_THREAD_LOCAL_DATA): Define here.
7807 * threads.c: Merged with "coop-pthreads.c".
7809 * null-threads.h: Implement pthread-like API as a set of macros.
7811 * pthread-threads.h: New, implement pthread-like API by deferring
7814 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
7815 has been lost in the reorganization.
7817 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
7819 The following change makes it possible to move procedure
7820 application dispatch outside inner loops. The motivation was
7821 clean implementation of efficient replacements of R5RS primitives
7824 The semantics is clear: scm_trampoline_N returns an optimized
7825 version of scm_call_N (or NULL if the procedure isn't applicable
7828 Applying the optimization to map and for-each increases efficiency
7829 noticeably. For example, (map abs ls) is 8 times faster than
7832 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
7834 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
7836 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
7837 (map, for-each): Handle also application on two args as a special
7838 case; Use trampolines.
7842 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
7843 (subr2oless): Removed.
7844 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
7845 vector GC protected.
7847 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
7850 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7852 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
7854 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
7856 * debug.c (scm_make_iloc): Added missing "return".
7858 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
7860 * strports.c (scm_eval_string_in_module): Validate second arg to
7861 be a module. Thanks to Arno Peters!
7863 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7865 * .cvsignore: remove goops.c
7867 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7869 * modules.c (scm_env_top_level, scm_lookup_closure_module,
7870 module_variable, scm_module_lookup_closure,
7871 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
7872 scm_system_module_env_p): Don't compare SCM values with C
7873 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
7876 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7878 * eval.h (SCM_MAKE_ILOC): New macro.
7880 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
7881 the iloc bitpattern here.
7883 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
7885 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
7886 part of the API, otherwise it's difficult to write Guile
7887 extensions using non-blocking I/O => moved #include
7888 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
7890 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
7893 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
7895 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
7896 are defined in configure.in.
7898 * threads.c: Removed SCM_API from function definitions. SCM_API
7899 is only for declarations.
7901 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
7903 * coop-pthreads.h: Added support for thread specific data to the
7904 generic C API for the coop-pthreads case.
7906 * threads.c, threads.h (scm_cond_init): Undo unintentional API
7908 (scm_cond_broadcast): Added missing function.
7910 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7912 * coop.c (coop_next_runnable_thread): Removed, wich should have
7913 happened when GUILE_ISELECT was hard-wired.
7915 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
7917 * Makefile.am (libguile_la_SOURCES): Added threads.c
7918 (DOT_DOC_FILES): Added threads.doc.
7919 (DOT_X_FILES): Added threads.x.
7920 (EXTRA_libguile_la_SOURCES): Removed threads.c.
7921 (noinst_HEADERS): Added coop-pthreads.c.
7922 (modinclude_HEADERS): Added coop-pthreads.h.
7924 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
7925 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
7927 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
7928 Thanks to Bill Schottstaedt!
7930 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
7932 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
7933 SCM_COPT_THREADS is defined.
7934 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
7937 * coop-pthreads.c: Some harmless renamings of internal stuff.
7938 (create_thread): New, generalized version of
7939 scm_call_with_new_thread.
7940 (scm_call_with_new_thread): Use it.
7941 (scm_spawn_thread): New, use create_thread.
7943 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
7945 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
7946 start testing it now.
7948 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
7949 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
7950 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
7953 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
7955 * scmsigs.c (signal_cell_handlers, install_handler_data,
7956 scm_delq_spine_x, really_install_handler, install_handler): New
7957 scheme for triggering signal handlers, to simplify take_signal.
7958 (take_signal): Simplified, to avoid race conditions.
7959 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
7962 * async.c (scm_async_click): Reset pending_asyncs, handle
7963 signal_asyncs. Don't set cdr of a non-signal async to #f.
7964 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
7965 always. Set pending_asyncs.
7966 (scm_system_async_mark_for_thread): Check that thread has not
7968 (scm_unmask_signals, decrease_block): Call scm_async_click after
7969 block_asyncs becomes zero.
7971 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
7974 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
7976 * root.c (root_mark): Mark them.
7977 (make_root): Initialize them.
7979 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
7981 (scm_internal_select): Define one version for USE_COOP_THREADS and
7982 one for USE_NULL_THREADS.
7983 (scm_init_iselect): Likewise.
7985 * inline.h (scm_cell, scm_double_cell): Also allow
7986 USE_COPT_THREADS to not protect the slot initializers.
7988 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
7989 because threads need to be initialized before the stack, but
7990 gsubrs such as scm_timed_condition_variable_wait can only be
7993 * threads.h: Include "coop-pthreads.h" when requested.
7994 (scm_threads_make_mutex, scm_threads_lock_mutex,
7995 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
7996 not implemented anyway.
7997 (scm_init_thread_procs, scm_try_mutex,
7998 scm_timed_condition_variable_wait,
7999 scm_broadcast_condition_variable, scm_c_thread_exited_p,
8000 scm_thread_exited_p): New prototypes.
8001 (struct timespec): Define if not already defined.
8002 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
8003 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
8004 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
8005 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
8008 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
8010 (scm_thread_exited_p): New.
8011 (scm_try_mutex, scm_broadcast_condition_variable): Newly
8012 registered procedures.
8013 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
8014 Use the latter as the procedure for "wait-condition-variable",
8015 thus offering a optional timeout parameter to Scheme.
8016 (scm_wait_condition_variable): Implement in terms of
8017 scm_timed_wait_condition_variable.
8018 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
8019 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
8020 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
8021 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
8022 scm_make_mutex, etc, and deprecate.
8023 (scm_init_threads): Do not create smobs, leave this to
8024 scm_threads_init. Do not include "threads.x" file.
8025 (scm_init_thread_procs): New, include "threads.x" here.
8027 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
8028 scm_null_mutex_lock, scm_null_mutex_unlock,
8029 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
8030 scm_null_condvar_wait, scm_null_condvar_signal,
8031 scm_null_condvar_destroy): Removed.
8032 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
8033 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
8034 scm_cond_destory): Do not define, they are now deprecated and
8035 handled by threads.{h,c}.
8037 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
8038 (scm_threads_init): Create smobs here, using the appropriate
8040 (block): Removed, now unused.
8041 (scm_c_thread_exited_p): New.
8042 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
8043 scm_null_mutex_destroy, scm_null_condvar_init,
8044 scm_null_condvar_wait, scm_null_condvar_signal,
8045 scm_null_condvar_destroy): Removed and updated users to do their
8047 (scm_try_mutex, timeval_subtract,
8048 scm_timed_wait_condition_variable,
8049 scm_broadcast_condition_variable): New.
8050 (scm_wait_condition_variable): Removed.
8052 * coop-defs.h (coop_m): Added 'level' field.
8053 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
8054 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
8055 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
8056 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
8058 (coop_condition_variable_broadcast): New.
8060 * coop-threads.c (scm_threads_init): Create smobs here, using the
8062 (scm_c_thread_exited_p, scm_try_mutex,
8063 scm_timed_wait_condition_variable,
8064 scm_broadcast_condition_variable): New.
8065 (scm_wait_condition_variable): Removed.
8067 * coop.c (coop_new_mutex_init): Initialize level.
8068 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
8070 (coop_condition_variable_signal): Renamed to
8071 coop_condition_variable_broadcast and reimplemented in terms of
8073 (coop_condition_variable_broadcast): New.
8075 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
8077 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
8079 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
8081 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
8084 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
8085 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
8086 give better error messages. Thanks to Bill Schottstaedt!
8088 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8090 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
8091 scm_definedp to scm_defined_p and deprecated scm_definedp.
8093 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8095 * async.h, async.c (scm_system_async): Fixed deprecation to work
8096 correctly when deprecated features are excluded.
8098 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8100 * async.c (scm_system_async_mark_for_thread): Validate thread
8103 * coop-threads.c (scm_i_thread_root): Do not validate argument.
8105 * feature.c (scm_init_feature): Don't add 'threads' for
8108 * inline.h (scm_cell, scm_double_cell): Also allow
8109 USE_NULL_THREADS to not protect the slot initializers.
8111 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
8114 * Makefile.am (noinst_HEADERS): Added null-threads.c.
8115 (modinclude_HEADERS): Added null-threads.h.
8117 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
8118 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
8119 (scm_init_threads): Use generic type names scm_t_mutex and
8120 scm_t_cond instead of coop_m and coop_c.
8122 * null-threads.c, null-threads.h: New files.
8124 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
8126 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
8127 This is to support makes that know about "$<" only in pattern
8128 rules, like Sun's make.
8130 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
8132 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
8133 substitution. Thanks to David Allouche!
8135 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8137 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
8138 !SCM_ENABLE_DEPRECATED.
8140 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8142 * async.c (scm_system_async_mark_for_thread): Only call
8143 scm_i_thread_root when USE_THREADS is defined. Use scm_root
8146 * scmsigs.c (take_signal): Only call scm_i_thread_root when
8147 USE_THREADS is defined. Use scm_root otherwise.
8148 (scm_sigaction_for_thread): Ignore THREAD argument when
8149 USE_THREADS is not defined. Also, move THREAD argument defaulting
8150 out of HAVE_SIGACTION section, which was a bug.
8152 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8154 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
8155 signal_handlers, not the closure that is used as the async.
8156 The closure is stored in signal_handler_cells, as previously.
8158 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
8160 * root.h (scm_root_state): Added 'block_async' slot.
8161 (scm_active_asyncs): Removed abbrev.
8162 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
8164 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
8167 * async.h (scm_call_with_blocked_asyncs,
8168 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
8169 scm_c_call_with_unblocked_asyncs): New prototypes.
8170 (scm_mask_signals, scm_unmask_signals): Deprecated.
8171 (scm_mask_ints): Turned into a macro.
8172 * async.c (scm_mask_ints): Removed.
8173 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
8174 this should not be necessary.
8175 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
8176 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
8177 deprecation warning and check for errornous use. Set block_asyncs
8178 instead of scm_mask_ints.
8179 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
8180 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
8181 scm_c_call_with_unblocked_asyncs): New.
8183 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
8184 Asyncs are enabled by default.
8186 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
8188 * vports.c (scm_make_soft_port): Allow vector argument to carry a
8189 6th element: an input waiting thunk.
8190 (sf_input_waiting): New.
8192 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
8194 * root.c (root_mark): Mark active_asyncs slot.
8196 * async.c (scm_async_click): Set the cdr of a executed handler
8197 cell to SCM_BOOL_F, not SCM_EOL.
8198 (scm_i_queue_async_cell): Queue the cell at the end of the list,
8199 and only if the handler procedure is not already present.
8200 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
8202 * scmsigs.c (scm_sigaction_for_thread): Likewise.
8204 2002-10-04 Rob Browning <rlb@defaultvalue.org>
8206 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
8208 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
8209 scm_lt_dlopenext, and scm_lt_dlerror.
8210 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
8212 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
8214 (sysdep_dynl_init): switch to scm_lt_dlinit();
8216 * Makefile.am (libguile_la_LIBADD): switch to use
8219 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
8221 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
8223 * scmsigs.h (scm_sigaction_for_thread): New prototype.
8224 * scmsigs.c (got_signal): Removed.
8225 (signal_handler_cells, signal_handler_threads): New.
8226 (take_signal): Queue the cell of the signal for the specified
8227 thread. Reset the signal handler on systems that don't have
8229 (sys_deliver_signals): Removed.
8231 (scm_sigaction_for_thread): Renamed from scm_sigaction and
8232 extended to also set the thread of a signal and allocate a cell
8233 for it. Keep the Scheme name "sigaction". Check that signum is
8234 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
8235 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
8236 (scm_init_scmsigs): Allocate signal_handler_cells and
8237 signal_handler_threads vectors.
8239 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
8240 that system asnycs and user asyncs are separated. Reimplemented
8241 system asyncs to work per-thread.
8243 * gc.c (scm_init_gc): Do not use scm_system_async.
8245 * async.h (scm_asyncs_pending, scm_set_tick_rate,
8246 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
8248 (scm_i_queue_async_cell): New.
8250 * __scm.h (scm_asyncs_pending_p): Removed.
8251 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
8252 scm_asyncs_pending_p.
8254 * async.h (scm_system_async_mark_for_thread): New prototype.
8256 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
8258 * root.h (scm_root_state): Added new "active_asyncs" slot.
8259 * root.c (scm_make_root): Initialize it to SCM_EOL.
8261 * coop-defs.h (coop_t): Added new "handle" slot.
8262 * coop-threads.c (all_threads, scm_current_thread,
8263 scm_all_threads, scm_i_thread_root): New.
8264 (scm_threads_init): Add main thread to all_threads.
8265 (scheme_launch_thread): Remove thread from all_threads when it
8267 (scm_call_with_new_thread): Initialize handle slot of coop_t
8268 structure and add new thread to all_threads.
8269 (scm_spawn_thread): Likewise.
8271 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
8272 * threads.c (scm_current_thread, scm_all_threads): Register as
8275 * dynl.c: Use scm_lt_ prefix for libltdl functions.
8277 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
8279 * script.c (scm_compile_shell_switches): Fix bad spelling of
8280 `explicitly' in comment.
8282 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
8284 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
8285 Refer to provided? in doc string rather than deprecated feature?.
8287 2002-09-24 Gary Houston <ghouston@arglist.com>
8289 * inline.h (scm_double_cell): prevent reordering of statements
8290 with any following code (for GCC 3 strict-aliasing).
8291 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
8292 the earlier version of the reordering prevention.
8294 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8296 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
8298 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8300 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
8303 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8305 * inline.h: include stdio.h
8307 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
8309 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8311 * gc-segment.c (scm_i_make_initial_segment): check user settings
8314 * gc-malloc.c (scm_gc_init_malloc): check user settings for
8317 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
8319 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
8321 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
8322 these won't ever wrap around with high memory usage. Thanks to
8323 Sven Hartrumpf for finding this.
8325 * gc-freelist.c: include <stdio.h>
8327 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
8329 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
8331 * vectors.h (SCM_VECTOR_REF): New.
8333 * snarf.h (SCM_DEFINE_PUBLIC): New.
8335 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
8337 * socket.c (scm_addr_vector): Added size of address to arguments.
8338 Use it to avoid accessing a non-existent path in a sockaddr_un.
8339 Changed all callers.
8341 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8343 * gc.h: remove DOUBLECELL card flags.
8345 * gc-malloc.c (scm_calloc): try to use calloc() before calling
8348 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
8349 init loop; handle this from scm_init_card_freelist()
8351 * gc-card.c (scm_init_card_freelist): init bit vector here.
8353 * numbers.c (scm_make_real): prevent reordering of statements
8354 num2float.i.c (FLOAT2NUM): idem
8356 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8358 * eval.h: prepend libguile/ to include path
8360 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
8362 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
8363 years. Thanks to Martin Grabmüller!
8365 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8367 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
8368 unsigned numbers for computing minimum heap increment. This
8369 prevents weird results when a a negative minimum increment is
8372 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
8374 * gc_os_dep.c: When we have __libc_stack_end, use that directly
8375 instead of the old tricks.
8377 * guile-snarf.in: Do not expect the input file to be the first
8378 argument after the optional "-o" option, just pass everything to
8379 the pre-processor without extracting the input file name.
8381 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8383 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
8384 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
8386 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8388 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
8389 Bill Schottstaedt for the bug report
8391 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
8393 * print.c (scm_iprin1): Print primitives generics always as
8394 "primitive-generic" even when they have no primitive methods yet.
8396 2002-08-17 Gary Houston <ghouston@arglist.com>
8398 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
8401 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8403 * ports.c (scm_add_to_port_table): small bugfix.
8405 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
8408 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
8409 only use SCM_MIN_HEAP_SEG_SIZE.
8411 * ports.c (scm_add_to_port_table): add backwards compatibility
8414 * ports.h: use scm_i_ prefix for port table and port table size.
8416 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
8418 * vports.c (scm_make_soft_port): Initialize pt variable.
8420 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
8422 * strports.h (scm_c_eval_string_in_module,
8423 scm_eval_string_in_module): New prototypes.
8424 * strports.c (scm_eval_string_in_module): New, but use
8425 "eval-string" as the Scheme name and make second parameter
8427 (scm_eval_string): Implement using scm_eval_string_in_module.
8428 (scm_c_eval_string_in_module): New.
8429 Thanks to Ralf Mattes for the suggestion!
8431 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8433 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
8436 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
8438 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
8439 stead of scm_t_port*. The function now takes a tag argument.
8441 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8443 * gc.h: add scm_debug_cells_gc_interval to public interface
8445 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
8447 * gc.c (scm_i_expensive_validation_check): separate expensive
8448 validation checks from cheap ones.
8450 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8452 * read.c (scm_input_error): new function: give meaningful error
8453 messages, and throw read-error
8455 * gc-malloc.c (scm_calloc): add scm_calloc.
8457 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8459 * tags.h: remove GC bits documentation from the tags table.
8461 * read.c (INPUT_ERROR): Prepare for file:line:column error
8462 messages for errors in scm_lreadr() and friends.
8464 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8466 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
8468 (scm_gc_calloc): new function
8470 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8472 * ports.c (scm_new_port_table_entry): init port entry to 0
8475 * ports.c (scm_new_port_table_entry): change function from
8476 scm_add_to_port_table. This prevents cells with null-pointers from
8477 being exposed to GC.
8479 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
8480 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
8482 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
8485 * numbers.c (big2str): return "0" for 0 iso. ""
8487 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
8488 private-gc.h: new file
8490 * gc.c: completely revised and cleaned up the GC. It now uses lazy
8491 sweeping. More documentation in workbook/newgc.text
8493 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8495 * random.c (rstate_free): Return zero.
8497 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8499 * environments.c (remove_key_from_alist): Removed.
8501 (obarray_remove): Simplified.
8503 2002-07-24 Stefan Jahn <stefan@lkcc.org>
8505 * continuations.h: ia64: Include <signal.h> before
8508 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8510 * modules.c (scm_sym2var): Don't compare SCM values with ==.
8512 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8514 * goops.c (scm_compute_applicable_methods): use
8515 scm_remember_upto_here_1 iso scm_remember_upto_here
8517 * macros.c: include deprecation.h
8519 * vectors.c (scm_vector_move_right_x): remove side effect in
8521 (scm_vector_move_left_x): idem.
8523 * net_db.c, posix.c, socket.c: variable naming: change ans to
8526 * sort.c (scm_merge_vector_x): accept vector as argument
8527 iso. SCM*. This is needed for full GC correctness.
8529 * gc.h: undo previous undocumented changes related to #ifdef
8532 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8534 * *.c: add space after commas everywhere.
8536 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
8537 Document cases where SCM_WRITABLE_VELTS() is used.
8539 * vectors.h (SCM_VELTS): prepare for write barrier, and let
8540 SCM_VELTS() return a const pointer
8541 (SCM_VECTOR_SET): add macro.
8543 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8545 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
8546 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
8547 Deprecated the special kind of built-in dynamic syntax transformer
8548 that was inaccurately named "macro". Note: The built-in syntax
8549 transformers that are named "mmacro" or "memoizing-macro" still
8550 exist, and it is these which come much closer to what one would
8553 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
8555 * eval.c (unmemocopy): Fix for
8556 1001-local-eval-error-backtrace-segfaults (unmemoization crash
8557 with internal definitions and local-eval).
8559 2002-07-12 Gary Houston <ghouston@arglist.com>
8561 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
8562 defined. They don't do anything useful, especially since the
8563 only case where DYNAMIC_LINKING is undefined seems to be
8564 when --with-modules=no is given to configure, which is basically
8565 requesting that the "dynamic linking module" be omitted.
8567 * Makefile.am (libguile_la_SOURCES): move dynl.c from
8568 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
8570 * extensions.c (load_extension): check DYNAMIC_LINKING for
8572 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
8573 scm_init_dynamic_linking.
8575 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
8577 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
8578 check for Cygwin when including <winsock2.h>, this is already
8579 check for by configure. Thus, revert change from 2002-07-07.
8581 2002-07-10 Gary Houston <ghouston@arglist.com>
8583 * eq.c: include <string.h>
8584 * dynl.c: docstring editing.
8586 2002-07-09 Gary Houston <ghouston@arglist.com>
8588 * dynl.c (scm_dynamic_call): docstring editing.
8590 2002-07-08 Rob Browning <rlb@defaultvalue.org>
8592 * gc_os_dep.c: HURD fixes.
8594 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
8596 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
8598 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
8599 this should be compiled for BUILD host.
8600 Override default rule for
8601 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
8602 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
8603 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
8605 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
8606 <winsock2.h> on Cygwin even when we have it.
8608 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8610 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
8611 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
8612 the code. Full number of arguments checking of closures is
8613 mandatory now. However, the option to disable the checking has
8614 most probably not been used anyway.
8616 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8618 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
8619 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
8620 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
8621 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
8622 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
8623 (scm_source_properties, scm_set_source_properties_x,
8624 scm_source_property): Removed compile time option SCM_RECKLESS to
8625 clean up the code. Full number of arguments checking of closures
8626 is mandatory now. However, the option to disable the checking has
8627 most probably not been used anyway.
8629 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
8630 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
8632 2002-06-30 Gary Houston <ghouston@arglist.com>
8634 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
8635 do anything useful. Added a comment about need for a mutex if
8636 pre-emptive threading is supported.
8638 * posix.c (scm_convert_exec_args), dynl.c
8639 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
8640 allocate_string_pointers. 2) simplified: don't reallocate the
8641 strings, just make an array of pointers 3) avoid memory leaks on
8642 error 4) let the procedure report errors in its own name.
8643 Consequences: 1) the procedures now assume that SCM strings are
8644 nul-terminated, which should always be the case. 2) Since strings
8645 are not reallocated, it's now possible for strings passed to
8646 dynamic-args-call to be mutated.
8648 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
8650 * __scm.h, eval.c, eval.h: Removed compile time option
8651 MEMOIZE_LOCALS to clean up the code. Now, caching of local
8652 variable positions during memoization is mandatory. However, the
8653 option to disable the caching has most probably not been used
8656 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
8658 * print.c (scm_simple_format): Print missing part of format before
8659 ~% control. Thanks to Daniel Skarda!
8661 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
8663 * mkstemp.c: Added exception notice to license statement.
8665 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
8667 * numbers.c (mem2ureal): When returning an inexact zero, make sure
8668 it is represented as a floating point value so that we can change
8671 From John W. Eaton <jwe@bevo.che.wisc.edu>
8673 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
8675 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
8677 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
8678 in addition to `i386'. Thanks to Dale P. Smith.
8680 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
8682 * eq.c (real_eqv): New.
8683 (scm_eqv_p): Use it when comparing reals and complexes.
8685 * numbers.c: Include <string.h>, for strncmp.
8686 (mem2complex): Do not create negative NaNs.
8687 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
8689 (scm_inexact_to_exact): Signal error when converting a NaN.
8691 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8693 * posix.c (scm_putenv): Handle removing variables explicitely by
8698 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
8699 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
8701 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
8702 [SCO && ! HAVE_ISINF] (isinf): New function.
8703 (xisinf, xisnan): New functions.
8705 (isfinite): Define in terms of xisinf.
8706 (scm_inf_p, scm_nan_p): New functions.
8707 (guile_Inf, guile_NaN): New file-scope vars.
8708 (guile_ieee_init): New function.
8709 (scm_inf, scm_nan): New functions.
8710 (idbl2str): Handle Inf and NaN. Remove funny label and
8711 corresponding gotos.
8712 (ALLOW_DIVIDE_BY_ZERO): New macro.
8713 (scm_divide): Allow division by zero to occur if
8714 ALLOW_DIVIDE_BY_ZERO is defined.
8715 Handle bignums and ints as special cases.
8717 Additional stuff by me:
8719 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
8720 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
8721 (iflo2str): Don't output a '+' for negative numbers or for Inf and
8722 NaN. They will provide their own sign.
8723 (scm_divide): Only allow divides by inexact zeros. Dividing by
8724 exact zeros still signals an errors.
8726 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
8728 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
8729 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
8730 (scm_slot_exists_p): Rename from scm_slots_exists_p.
8731 Thanks to Andreas Rottmann.
8733 2002-04-20 Gary Houston <ghouston@arglist.com>
8735 * removal of unused fields in root state (thanks to Christopher
8736 Cramer for pointing out the disuse.)
8737 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
8738 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
8740 * root.c (root_mark): don't mark them.
8741 (scm_make_root): don't set them to #f.
8742 * init.c (scm_init_standard_ports): don't initialise with the
8745 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
8747 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
8750 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
8752 * guile-snarf.in: Do not clean input file. This would write to
8753 the $(srcdir) during a VPATH build, which is not allowed. It also
8754 isn't needed since it only works when an output filename has been
8755 specified and in that case we don't need to clean the input file
8756 because the output file will already exist.
8758 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
8760 * guile-snarf: Install the trap for removing $cleanfile only when
8761 the value of $cleanfile is actually known.
8763 2002-04-10 Rob Browning <rlb@defaultvalue.org>
8765 * .cvsignore: add versiondat.h and *.c.clean.c.
8767 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8769 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
8770 function, replaces macro SRCBRKP.
8772 (SRCBRKP): Deprecated.
8774 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
8775 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
8778 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8780 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
8781 CHECK_EXIT and removed all references to them.
8783 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8785 * debug.h (scm_ready_p, debug_print): Removed declarations.
8787 * eval.c (EVALCELLCAR): Removed.
8789 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
8790 operation from condition.
8792 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
8794 * guile-snarf.in: When the output filename is "-", write to
8795 stdout. When no "-o" option is given, use "-" as the output
8796 filename (i.e., stdout). Only 'clean' the inputfile or remove the
8797 output file on error when the output file name is not "-". Define
8798 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
8800 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
8802 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
8804 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
8805 and the corresponding goto statements. Removed redundant code.
8807 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8809 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
8810 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
8811 Re-enabled handing of rpsubrs and asubrs.
8813 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
8815 * eval.c (SIDEVAL): Removed.
8817 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
8818 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
8819 argument checking order for set! to locals, variables and symbols.
8820 Improvements to control structure. Removed some uses of arg1 and
8821 arg2 as temporary variables.
8823 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
8825 * guile-snarf.in: Remove "--compat=1.4" support.
8826 Add "-d" and "-D" support.
8828 (deprecated_list): New var.
8829 (compat_mode_clean_xxx): Delete.
8830 (grep_deprecated): New func.
8831 ("main"): If "-d" or "-D", call `grep_deprecated'.
8833 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
8835 * hooks.h: Change scm_t_c_hookype_t everywhere to
8840 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
8842 * ports.c (scm_sys_make_void_port): Use `@file'.
8844 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
8847 * macros.c (scm_makmacro): Don't say that the form replaces its
8848 source, because it doesn't.
8849 (scm_makmmacro): Clarify difference between this and scm_makmacro.
8851 * backtrace.c (scm_display_error), filesys.c (scm_umask,
8852 scm_select, scm_basename), goops.c (scm_method_generic_function),
8853 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
8854 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
8857 * debug.c (scm_debug_options), eval.c
8858 (scm_eval_options_interface), read.c (scm_read_options): Change
8859 incorrect @var in docstring to @code.
8861 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
8863 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
8865 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
8866 guile-snarf can remove trailing non-init code.
8868 * guile-snarf.in (modern_snarf): Remove everything following and
8869 including "^:^" from the output.
8871 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8873 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
8875 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
8877 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
8879 * guile-snarf.in: Update copyright.
8880 Rewrite to internalize error handling.
8881 Add "--compat=1.4" handling.
8884 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
8885 (snarfcppopts): New var.
8886 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
8887 (.c.doc): Use $(snarfcppopts).
8889 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
8890 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
8891 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
8892 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
8893 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
8894 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
8895 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
8896 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
8897 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
8898 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
8899 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
8900 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
8901 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
8902 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
8904 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8906 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
8907 The next step will be to remove the union 't' and simplify the
8908 code of SCM_CEVAL that way.
8910 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
8912 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
8913 rreadfds, rwritefds, rexceptfds): Made static.
8915 * gc.c (terminating), fports.c (terminating): Renamed
8918 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
8920 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
8921 potential overflow problems. Thanks to John W Eaton!
8923 * strop.c (string_capitalize_x): Treat characters as unsigned so
8924 that 8-bit chars work. Thanks to David Pirotte!
8926 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8928 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
8929 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
8930 proc as temporary variables. Introduced temporary variables with
8931 hopefully descriptive names for clarification. Replaced SCM_N?IMP
8932 by a more explicit predicate in some places.
8934 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
8936 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
8937 Added lots of comments regarding the implementation of #@dispatch.
8938 Changed intra-procedure communication to use t.arg1 instead of
8939 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
8940 variables. Introduced temporary variables with hopefully
8941 descriptive names for clarification. Replaced SCM_N?IMP by a more
8942 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
8943 of computing the expression explicitly. Eliminate now unused
8944 label nontoplevel_cdrxbegin.
8946 * goops.h (SCM_INSTANCE_HASH): New macro.
8948 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
8950 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
8952 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
8953 "guile-snarf" moved back from `noinst_SCRIPTS'.
8955 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
8957 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
8958 exists when adding a source property other than those that are
8959 handled explicitly, add the new property to the SRCPROPS obj's
8962 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
8963 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
8965 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
8966 debug.status. It isn't needed, and it can overflow the bits
8967 reserved for it (which may lead to a segv or a GC abort).
8969 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8971 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
8972 side-effecting operations from conditions and macro calls.
8973 Replaced SCM_N?IMP by a more explicit predicate in some places.
8974 Minimized the scope of some variables.
8976 2002-03-02 Stefan Jahn <stefan@lkcc.org>
8978 * convert.i.c: Fixed int <-> long conversions which would have
8979 failed if their sizes were different.
8981 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8983 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
8984 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
8985 as temporary variables. Removed side-effecting operations from
8986 conditions and macro calls. Introduced temporary variables with
8987 hopefully descriptive names for clarification. Replaced SCM_N?IMP
8988 by a more explicit predicate in some places. Removed code that
8989 was conditionally compiled if SICP was defined - which it never
8992 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8994 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
8995 Removed some uses of t.arg1 and proc as temporary variables.
8996 Removed side-effecting operations from conditions and macro calls.
8997 Introduced temporary variables with hopefully descriptive names
8998 for clarification. Replaced SCM_N?IMP by a more explicit
8999 predicate in some places.
9001 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9003 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
9004 explicit predicate in some places.
9006 (CHECK_EQVISH): Removed.
9008 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
9009 variables. Removed side-effecting operations from conditions and
9010 macro calls. Introduced temporary variables for clarification.
9011 Sorted if-else-if check for the type of the last form in a list by
9012 frequency. Avoided some unnecessary tail-recursion calls.
9014 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
9016 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
9017 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
9018 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
9019 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
9020 scm_cell and all its uses to scm_t_cell in accordance to Guile's
9021 naming scheme for types.
9023 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
9024 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
9025 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
9026 (scm_make_environment), eval.c (scm_closure), fports.c
9027 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
9028 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
9029 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
9030 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
9031 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
9032 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
9033 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
9034 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
9035 scm_alloc_cell to scm_cell.
9037 * environments.c (core_environments_observe), gc.c
9038 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
9039 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
9040 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
9041 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
9042 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
9043 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
9044 (allocate_weak_vector): Renamed scm_alloc_double_cell to
9047 2002-02-27 Stefan Jahn <stefan@lkcc.org>
9049 * convert.i.c, convert.c: Better range checking.
9051 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
9053 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
9056 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
9058 * Makefile.am: Update path to pre-inst-guile automake frag.
9060 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9062 * gc.c (scm_gc_sweep): Make it compile even when deprecated
9063 features are excluded.
9065 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9067 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
9069 2002-02-25 Gary Houston <ghouston@arglist.com>
9071 * convert.c: include <string.h> for convert_i.c.
9073 2002-02-24 Rob Browning <rlb@defaultvalue.org>
9075 * .cvsignore: add stamp-h1.
9077 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
9079 * unif.c (scm_array_to_list): Correct name, which had been
9080 accidentally changed to scm_t_arrayo_list!
9082 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
9084 * gc.c (scm_gc_sweep): Print an error message when aborting due to
9085 underflowing scm_mallocated.
9087 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9089 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
9090 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
9091 Reimplemented using the new scm_gc_malloc, etc., functions and
9094 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
9096 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
9097 to `noinst_PROGRAMS'.
9098 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
9099 (noinst_PROGRAMS, noinst_SCRIPTS): New.
9101 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9103 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
9104 non-zero is returned from a port or smob free function.
9105 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
9106 scm_gc_register_collectable_memory,
9107 scm_gc_unregister_collectable_memory, scm_gc_malloc,
9108 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
9110 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
9111 debug-malloc.c, dynl.c, environments.c, environments.h,
9112 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
9113 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
9114 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
9115 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
9116 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
9117 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
9118 appropriate. Return zero from smob and port free functions.
9120 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
9122 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
9123 messages while the GC is running.
9124 (scm_c_issue_deprecation_warning_fmt): New.
9126 * fports.c (scm_setvbuf): Reset read buffer to saved values when
9127 it is pointing to the putback buffer.
9129 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
9131 * gsubr.c (create_gsubr): On "too many args" error,
9132 also display arg count and name. Thanks to Bill Schottstaedt.
9134 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
9136 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
9138 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
9139 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
9140 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
9142 * guile-snarf-docs-texi.in: Bye bye.
9144 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9146 * symbols.c (scm_make_symbol): Fix typo in docstring.
9148 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
9149 scm_make_symbol): New prototypes.
9151 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
9153 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
9154 (SCM_SYMBOL_INTERNED_P): New.
9155 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
9156 SCM_MAKINUM since hash values can well be bignums.
9157 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
9158 This signals a interned symbol.
9159 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
9160 scm_make_symbol): New.
9162 * print.c (scm_iprin1): Print uninterned symbols unreadably.
9164 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
9166 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
9167 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
9168 Thanks to Dave Love.
9170 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
9172 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
9173 This might help to make unintended clashes less likely.
9174 (scm_string_to_symbol): Protect the string until the symbols is
9177 2002-01-31 Stefan Jahn <stefan@lkcc.org>
9179 * convert.c, convert.h, convert.i.c: New files containing C
9180 array to Scheme conversion helpers meant to be replacement
9181 functions for the deprecated gh interface.
9183 * Makefile.am: Setup rules for new `convert.*' files.
9185 2002-01-28 Stefan Jahn <stefan@lkcc.org>
9187 * symbols.c (scm_c_symbol2str): New function, replacement for
9188 `gh_scm2newsymbol()'.
9190 * strings.c (scm_c_substring2str): New function. Proper
9191 replacement for `gh_get_substr()'.
9193 * socket.c: Include `stdint.h' if available for the `uint32_t'
9196 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
9199 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
9201 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
9203 Other changes unrelated to Elisp...
9205 * eval.c (scm_m_if): Use s_if rather than repeating string literal
9207 (comments): Fix a few typos.
9208 (scm_for_each): Add parentheses around oddly unparenthesized
9209 if/while conditions.
9211 * read.c (scm_read_opts): Add full stop at end of doc for
9214 * script.c (scm_compile_shell_switches): Use scm_str2symbol
9215 instead of gh_symbol2scm.
9217 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
9218 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
9220 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
9221 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
9223 First batch of changes for Elisp support...
9225 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
9226 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
9227 throw.c, vectors.c, weaks.c: Add #include for lang.h.
9229 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
9230 conditionalize compilation and initialization of Elisp support
9233 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
9234 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
9235 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
9236 filesys.c (fill_select_type, retrieve_select_type), fluids.c
9237 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
9238 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
9239 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
9240 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
9241 options.c (change_option_setting, scm_options), posix.c
9242 (environ_list_to_c), print.c (scm_iprlist), throw.c
9243 (scm_exit_status), vectors.c (scm_vector), weaks.c
9244 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
9246 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
9249 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
9252 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
9253 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
9254 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
9255 (scm_m_atfop): Support function aliasing. Support both function
9256 args, which need transformation, and macro args, which do not.
9257 Add explanatory comments.
9258 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
9259 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
9260 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
9261 SCM_NULLP || SCM_NILP instead of checks against (removed)
9262 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
9263 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
9265 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
9266 scm_m_while, scm_nil_eq): Commented out; I don't think we need
9267 these, but I don't want to remove them yet, just in case.
9268 (scm_init_lang): Define `%nil' variable on Scheme level to hold
9271 * lang.h (SCM_NILP): Test against Elisp nil value instead of
9272 against (removed) scm_lisp_nil.
9273 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
9274 (SCM_NULL_OR_NIL_P): New.
9276 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
9279 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
9280 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
9283 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
9284 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
9285 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
9286 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
9288 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
9289 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
9290 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
9291 Numbering shifted down accordingly.
9292 (SCM_ELISP_NIL): New IFLAG.
9294 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
9296 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9298 * eval.c: Removed outdated references to "everr". Improved some
9301 (scm_deval_args, deval_args): Renamed scm_deval_args to
9302 deval_args, since it is not part of the interface.
9304 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
9305 use references to debug.vect[0] before it exists. Add parentheses
9306 to switch statement.
9308 * goops.h: Added local emacs variables.
9310 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9312 * eval.[ch] (scm_deval_args): Made static.
9314 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
9317 * strings.c (scm_c_string2str): Clarified comment. Replaced
9318 THINKME by FIXME for uniformness. Removed question about whether
9319 arguments need to be protected from garbage collection: Arguments
9320 must be protected as any other variable.
9322 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9324 * procs.h (SCM_CLOSURE_BODY): New Macro.
9326 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
9327 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
9328 get_slot_value, set_slot_value), procs.c
9329 (scm_procedure_documentation), sort.c (closureless), stacks.c
9330 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
9333 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
9335 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
9337 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
9340 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
9342 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
9345 * continuations.c (scm_make_continuation): Do not retain the
9346 throw_value when the continuation is invoked.
9348 2001-12-08 Stefan Jahn <stefan@lkcc.org>
9350 * strings.c (scm_c_string2str): New function. Converts a
9351 given Scheme string into a C string. Also put in two
9352 THINKME's regarding the malloc policy for the missing converter
9355 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
9357 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
9360 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
9362 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
9363 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
9365 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
9366 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
9367 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
9370 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
9372 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
9373 SCM_GC_CELL_* macros when accessing free cells.
9375 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
9377 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
9378 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
9379 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
9380 * strings.h (SCM_MAKE_STRING_TAG): New.
9381 * procs.h (SCM_MAKE_CCLO_TAG): New.
9382 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
9384 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
9385 !SCM_ENABLE_DEPRECATED.
9387 * async.c, async.h (scm_system_async_mark_from_signal_handler):
9390 * scmsigs.c (scm_take_signal): Removed all code that assumes that
9391 signal handlers are allowed to divert the flow of control. Call
9392 scm_system_async_mark_from_signal_handler instead of
9393 scm_system_async_mark.
9396 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
9397 scm_alloc_double_cell in their place.
9399 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
9400 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
9401 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9402 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
9403 scm_deprecated_newcell and scm_deprecated_newcell2.
9405 gc.c (scm_tc16_allocated): Only define when including deprecated
9407 (scm_debug_newcell, scm_debug_newcell2): Removed.
9408 (scm_init_storage): Do not initialize scm_tc16_allocated.
9409 (scm_init_gc): Do it here.
9410 (allocated_mark): New, from old code.
9411 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9413 * inline.c, inline.h: New files.
9414 * Makefile.am: Added them in all the right places.
9416 * _scm.h: Include "libguile/inline.h".
9418 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
9419 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
9420 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
9421 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
9422 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
9423 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
9424 scm_alloc_double_cell, respectively.
9426 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
9428 * modules.c (scm_c_use_module): Adapt to changes to
9429 `process-use-modules'.
9431 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9433 * numbers.c (scm_divide): Fix more division by zero errors.
9435 2001-11-21 Gary Houston <ghouston@arglist.com>
9437 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
9438 obsolete. autogen.sh says:
9439 invalid unused variable name: `OMIT_DEPENDENCIES'
9441 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9443 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
9446 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
9448 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
9449 Thanks to Eric Gillespie, Jr!
9451 2001-11-21 Stefan Jahn <stefan@lkcc.org>
9453 * win32-socket.c (getservent, setservent, endservent,
9454 getprotoent, setprotoent, endprotoent): New functions.
9455 Appropriate replacements for M$-Windows.
9457 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
9458 these definitions for GUILE_DEBUG.
9460 * net_db.c: Include "win32-socket.h" if compiling with a native
9461 M$-Windows compiler. Include some pieces of code (protoent and
9462 servent interface) protected by HAVE_* macros when using a
9463 native M$-Windows compiler.
9465 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
9467 * modules.c (scm_c_export): Do nothing when the first argument is
9468 already the terminating NULL. Thanks to Han-Wen Nienhuys!
9470 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
9472 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
9473 also include `buildstamp'.
9475 2001-11-18 Rob Browning <rlb@defaultvalue.org>
9478 (s_scm_major_version): use SCM_MAJOR_VERSION.
9479 (s_scm_minor_version): use SCM_MINOR_VERSION.
9480 (s_scm_micro_version): use SCM_MICRO_VERSION.
9481 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
9485 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
9486 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
9487 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
9489 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
9491 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
9492 Rewrite docstrings without reference to substring-move-left/right,
9493 since the latter no longer exist.
9495 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9497 * eval.c: Removed bogus comment about acros.
9499 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
9500 Minimize scope of local variable. Eliminate dependency on
9501 macro DEBUG_EXTENSIONS.
9503 (s_splicing): New error message string.
9505 (scm_m_body): Issue 'bad body' message rather than 'missing
9506 expression' message.
9508 (scm_m_quote): Eliminate unnecessary copying.
9510 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
9511 checking of the body to scm_m_body.
9513 (scm_m_do): Move comment to function header. Rename arg1 to
9514 binding. Made the code a bit easier to read.
9518 (iqq): Added a comment. Changed the depth parameter to
9519 unsigned. Use size_t for vector lengths. Make sure vector object
9520 is gc protected as long as its contents are read. Add some syntax
9521 checks. Get rid of unnecessary SCM_IMP test. Clean up the
9522 control structure a bit.
9524 (scm_m_delay): Added comment about the implementation of
9527 (scm_m_define): Add comment about guile's currying define
9528 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
9529 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
9531 (scm_m_letrec1): Removed. Part of the functionality is taken
9532 over by the new function 'transform_bindings'.
9534 (transform_bindings): New function. Takes over some of the
9535 functionality of removed function 'scm_m_letrec1', namely to split
9536 a list of bindings into a reversed list of variables and a list of
9539 (scm_m_letrec): Call 'transform_bindings'.
9541 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
9542 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
9543 test. Use 'transform_bindings'. Fixed scoping error with named
9544 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
9545 Jerram for suggesting the fix). Cleaned up the control structure
9548 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
9549 unnecessary consing. Eliminated unnecessary
9550 SCM_DEFER/ALLOW_INTS.
9552 (SCM_CEVAL): Un-obfuscated some loops.
9554 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
9556 * gc.h (scm_unhash_name): Old declaration removed.
9558 * eval.c (s_scm_eval): Change @var{primitive-eval} to
9559 @code{primitive-eval}.
9561 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
9562 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
9563 Change @deffnx lines in docstrings to say {Scheme Procedure}
9564 rather than primitive or procedure.
9566 * posix.c (scm_execl), filesys.c (scm_close), unif.c
9567 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
9568 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
9569 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
9570 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
9571 (scm_string_split, scm_string_ci_to_symbol), strings.c
9572 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
9573 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
9574 Docstring fixes and improvements reflecting edits that have been
9575 made in the reference manual source.
9577 * objprop.c (scm_object_properties, scm_set_object_properties_x,
9578 scm_object_property, scm_set_object_property_x): Remove invalid
9579 @deffnx lines for corresponding procedure property primitives.
9581 These changes add a @deffnx C function declaration and function
9582 index entries for each Guile primitive to the copy of the doc
9583 snarf output that is used for reference manual synchronization.
9584 Online help is unchanged.
9586 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
9587 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
9588 name to SCM_SNARF_DOCS.
9590 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
9591 snarf-check-and-output-texi.
9593 * Makefile.am (guile-procedures.texi): New rule.
9594 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
9595 Changed so that the last stage of doc snarfing is now performed
9596 twice, once to produce guile-procedures.txt for online help, and
9597 once to produce guile.texi for reference manual synchronization.
9599 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9601 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
9602 safely usable as a single statement followed by a ';', for example
9605 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
9607 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
9609 * random.c (scm_random_solid_sphere_x,
9610 scm_random_hollow_sphere_x): Correct "shere" typos.
9612 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
9614 * version.c (scm_version): Update docstring to include
9617 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
9619 * modules.c (scm_c_export): Call va_end after collecting the
9622 * strop.h, strop.c (scm_substring_move_left_x,
9623 scm_substring_move_right_x): Removed.
9625 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
9626 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
9629 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
9631 * numbers.c: Document macros to define when including
9632 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
9633 now rely on SIZEOF_ macros that have been figured out at
9636 * num2integral.i.c: Adapt to new interface.
9637 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
9638 target type by casting it and checking whether it is still the
9639 same. Do not try to handle bignums for integral types that are
9640 smaller than fixnums. When handling bignums, collect the
9641 magnituse first into a unsigned type, and correctly check for
9643 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
9644 only -MIN_VALUE can still be negative of all negative numbers (in
9647 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
9649 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
9650 HAVE_LONG_LONG depending on whether their size is non-zero.
9652 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
9654 * strop.c (scm_string_null_p): Docfix; nfc.
9655 Thanks to Scott Lenser.
9657 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
9659 * extensions.c (scm_load_extension): Canonicalize docstring
9662 * unif.c (scm_uniform_array_write), ports.c
9663 (scm_current_output_port, scm_force_output), dynwind.c
9664 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
9665 filesys.c (scm_open, scm_lstat), struct.c
9666 (scm_make_struct_layout), random.c (scm_random,
9667 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
9668 (scm_i_index): Remove superfluous whitespace from end of docstring
9671 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
9672 strings.c (scm_make_string), variable.c (scm_make_variable,
9673 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
9674 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
9675 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
9676 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
9677 newline at end of docstrings.
9679 * modules.c (scm_set_current_module): Add missing newline to
9682 2001-11-07 Stefan Jahn <stefan@lkcc.org>
9684 * win32-socket.[ch]: New files. Defines Winsock-API error codes
9685 and makes them available through Guile. That is because the
9686 Winsock-API does not store its errors in `errno' and thus cannot
9687 return error messages via `strerror (errno)'.
9689 * socket.c (scm_init_socket): Initialize `win32-socket' part
9690 here under M$-Windows.
9692 * numbers.h: Added missing declaration of
9693 `scm_sys_check_number_conversions()'.
9695 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
9696 and use in `(strerror)' and `(system-error)'.
9698 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
9699 `win32-socket.[ch]' to extra source and header files.
9701 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
9703 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
9704 a call to turn-on-debugging when --debug has been given instead of
9705 turning it on directly. Also, handle new `--no-debug' option,
9706 which might suppress the call to turn-on-debugging.
9708 2001-11-05 Stefan Jahn <stefan@lkcc.org>
9710 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
9712 2001-11-04 Stefan Jahn <stefan@lkcc.org>
9714 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
9715 here (was at guile_LDADD) which describes the dependency
9716 correctly and allows a clean build on Win32.
9718 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
9721 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
9722 import macros for external libraries (libcrypt, libqthreads,
9723 libreadline and libregex).
9725 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
9727 * posix.c (flock): Added support for flock() in M$-Windows.
9729 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
9732 * fports.c (getflags): Differentiate reading and writing pipes
9735 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
9738 * coop.c (coop_condition_variable_timed_wait_mutex): Use
9739 conditionalized error code if `ETIMEDOUT' is not available.
9740 (scm_thread_usleep): Remove bogus declaration of `struct timeval
9743 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
9744 belongs. That is because NO_PREPRO_MAGIC gets undefined after
9745 each inclusion of `num2integral.i.c'.
9746 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
9748 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
9750 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
9751 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
9753 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
9755 * print.c (scm_iprin1): Mark print state as revealed when
9756 dispatching to generic write or display.
9758 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
9760 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
9762 Support for native Win32. Thanks to Stefan Jahn!
9764 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
9765 and win32-dirent.h to extra source and header files. These
9766 include the uname() and the POSIX dirent interface implementation
9767 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
9768 linkers which do not allow unresolved symbols inside shared
9769 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
9772 * __scm.h: Defined SCM_API. This macro gets prepended to all
9773 function and data definitions which should be exported or imported
9774 in the resulting dynamic link library in the Win32 port.
9776 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
9777 chars.h, continuations.h, coop-defs.h, coop-threads.h,
9778 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
9779 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
9780 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
9781 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
9782 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
9783 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
9784 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
9785 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
9786 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
9787 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
9788 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
9789 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
9791 Prefixed each each exported symbol with SCM_API.
9793 * continuations.c: Added comment about the use of the extern
9794 declarations of {get,set}context() functions used in the ia64 port.
9796 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
9797 is meant to be a `unsigned long *'.
9799 * filesys.c: Include `direct.h' if possible. Use local
9800 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
9801 macros for M$-Windows. Implementation of `fstat_Win32()' which is
9802 able to differentiate between sockets and other file descriptors.
9803 Use this function as wrapper in `scm_fstat()'. Fixed typo in
9806 * fports.c: Include `io.h' is possible. Put `*fp' into referring
9807 statement block in `scm_fport_buffer_add()'.
9808 Some corrections in `getflags()'.
9810 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
9812 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
9813 build on Win32. Disable preloaded symbols on Win2 platforms.
9815 * ioext.c, ports.c: Include `io.h' is possible.
9817 * mkstemp.c: Include `process.h' is possible.
9819 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
9821 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
9823 * posix.c: Remove unnecessary dirent includes and defines. Include
9824 local `win32-uname.h' for MinGW. Extern declaration of
9825 `mkstemp()' for systems where it does not exists. Make
9826 `getlogin()' available on M$-Windows.
9828 * scmsigs.c: Made `usleep()' avalable on MinGW.
9830 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
9832 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
9834 * win32-uname.c: Include "win32-uname.h", not "uname.h".
9836 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
9838 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
9839 Don't apply scm_uniform_vector_length on arrays.
9841 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
9843 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
9844 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
9845 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
9846 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
9847 scm_list_<n> over scm_cons[2]?.
9849 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
9850 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
9851 SCM_C[AD][AD]R instead of explicit form.
9853 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
9854 comparison parameters.
9856 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
9857 !SCM_NULLP instead of SCM_NIMP.
9859 (scm_m_case): Don't copy the form. Renamed proc to clause and
9860 minimized its scope. Renamed x to clauses. Removed side
9861 effecting operation from macro call.
9863 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
9864 minimized its scope. Renamed x to clauses. Minimized the scope
9865 of variable 'len'. Make sure the else clause is treated specially
9866 even in case of '=>' occurences. Don't change the else to #t in
9867 order to be able to distinguish this case in the evaluator. Leave
9868 type checking of the recipient to the evaluator.
9870 (scm_c_improper_memq): Made the comment somewhat clearer.
9872 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
9873 test for SCM_IM_LET at the place of the formal parameters.
9874 Simplified the formal parameter checking.
9876 (scm_m_letstar): Added Comment. Renamed proc to bindings.
9877 Renamed arg1 to binding and minimized its scope. Eliminated
9878 unnecessary consing.
9880 (scm_m_do): Renamed proc to bindings. Minimized the scope of
9883 (build_binding_list): New static function.
9885 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
9886 Further, split up the 'letrec' unmemoizing code to the
9887 corresponding parts for 'do', 'let' and 'letrec', adding comments
9888 to each form. Cleanup the handling of the do form (This removes
9889 some *real* code :-).
9891 (SCM_CEVAL): Removed side effecting operation from macro call.
9892 Handle the 'else clause of the 'cond form specially - the symbol
9893 'else is not replaced with #t any more.
9895 2001-10-14 Gary Houston <ghouston@arglist.com>
9897 * version.c (scm_version): use sprintf instead of snprintf,
9898 for portability. thanks to Bill Schottstaedt.
9900 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
9902 * read.c (scm_lreadr): When user-defined hash procedure returns
9903 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
9904 an exception. (This prevents parsing of uniform vectors from
9905 interfering with parsing of numbers.)
9907 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
9909 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
9910 PTRDIFF_MIN. Thanks to Ken Raeburn.
9912 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
9914 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
9916 * eval.c (scm_m_atbind): First try to find the variable without
9917 defining it locally; when it has not been found, define it
9920 * modules.c (module_variable): Pass over variables that exist but
9923 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
9925 * backtrace.c (display_backtrace_file_and_line): Only use
9926 scm_basename when POSIX support is compiled in. Thanks to Chris
9929 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9931 * numbers.c (mem2uinteger): Return number read so far when coming
9932 across a hexdigit after having read a # or if not reading a hex
9933 value. This will enable the calling code to correctly handle
9934 forms like 1e2. (The background is, that the exponent markers d,
9935 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
9936 providing this patch.
9938 (mem2complex): Fix erroneous double-negation. Now, numbers like
9939 1-i will be read correctly.
9941 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
9943 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
9945 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
9947 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9949 * print.c (scm_print_state_vtable, print_state_pool):
9950 Initialize. These variables are now registered as gc roots.
9952 (scm_current_pstate): Update documentation.
9954 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
9955 scm_prin1, scm_init_print): print_state_pool is registered as a
9956 gc root and thus does not need to be protected by a surrounding
9959 (make_print_state): The car of print_state_pool no longer holds
9960 the scm_print_state_vtable.
9962 (scm_current_pstate, scm_make_print_state, print_circref,
9963 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
9966 (scm_prin1): When building lists, prefer scm_list_<n> over
9969 (scm_iprlist): Removed a redundant SCM_IMP test.
9971 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
9973 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
9975 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
9977 (scm_memcons, scm_mem_to_proc): When building lists, prefer
9978 scm_list_<n> over scm_cons[2]?.
9980 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
9982 (scm_procedure_name): Use SCM_CADR instead of explicit form.
9984 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
9985 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
9986 for some reason his patch didn't make it into the cvs.
9988 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
9990 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
9991 little bit - should even be somewhat more accurate now.
9993 2001-10-08 Rob Browning <rlb@defaultvalue.org>
9995 * gc.c: support ia64 register backing store.
9996 (SCM_MARK_BACKING_STORE): new macro.
9998 * continuations.h: support ia64 register backing store.
9999 (struct scm_t_contregs): add ia64 register backing store.
10001 * continuations.c: support ia64 register backing store.
10002 (continuation_mark): mark ia64 register backing store.
10003 (continuation_free): free ia64 register backing store.
10004 (scm_make_continuation): capture ia64 register backing store.
10005 (copy_stack_and_call): copy ia64 register backing store.
10007 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10009 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
10010 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
10011 instead of SCM_NIMP to test for that case.
10013 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
10014 scm_t_bits instead of long.
10016 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
10018 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
10019 SCM_T_SIGNED_BITS_MIN): New.
10020 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
10021 Use them to make these macros computable by the preprocessor.
10023 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
10024 whether the integral type fits in a fixnum, not the compiler.
10025 This removes a spurious compiler warning. Also, honor the
10026 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
10027 needed for `long long's.
10029 * numbers.c: Define NO_PREPRO_MAGOC when including
10030 num2integral.c.i for `long long' and `signed long long'.
10032 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
10034 These changes fixes a race condition in the Guile coop - pthread
10035 compatibility code.
10037 * coop.c (mother_awake_p): New variable.
10038 (coop_create): Set mother_awake_p before creating or signalling
10039 mother; wait until mother is going to sleep before returning.
10040 (mother): Reset mother_awake_p before going to sleep.
10042 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10044 * options.c (protected_objects, scm_init_options): The content of
10045 protected_objects is now protected from garbage collection using
10046 scm_gc_register_root instead of scm_permanent_object.
10048 (get_option_setting): New static function that computes an option
10049 setting as it was formerly done in the function scm_options.
10051 (get_documented_option_setting): New static function that
10052 returns option documentation as it was formerly done in the
10053 function scm_options. Note that documentation C strings are no
10054 longer precomputed into SCM objects. Instead, they are converted
10055 into SCM strings every time get_documented_option_setting is
10058 (change_option_setting): New static functions that modifies the
10059 option setting as it was formerly done in the function
10060 scm_options. The function is now exception safe, i. e. won't
10061 cause a memory leak when interrupted. Further, only non-immediate
10062 option values are added to the protection list.
10064 (scm_options): This function now has only the purpose to dispatch
10065 to to get_option_setting, get_documented_option_setting or
10066 change_option_setting, depending on the arguments given to
10069 (scm_init_opts): Don't convert documentation C strings into SCM
10070 strings. Further, don't protect any object values: They _must_
10071 be immediate values, otherwise there is no guarantee that they
10072 have not been collected before anyway.
10074 * options.[ch] (scm_t_option): Made type unsigned, name into a
10075 constant char* and val into a scm_t_bits type.
10077 (scm_options, scm_init_opts): The number of options is guaranteed
10078 to be larger or equal to zero. Thus, the type is changed to
10081 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10083 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
10084 testing an unsigned value for being >= 0.
10086 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10088 * numbers.h: Removed old comment about using SCM_CAR to access
10091 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
10092 the return value is signed. Thanks to Brian Crowder for the bug
10095 (SCM_SRS): Avoid unnecessary casting and don't unpack input
10096 values. With this patch, SCM_SRS can be safely used for other
10097 types than scm_t_signed_bits. However, it should still better be
10098 an internal macro and thus be renamed to SCM_I_SRS.
10100 (SCM_MAKINUM, SCM_INUM): Use proper casting.
10102 2001-10-03 Gary Houston <ghouston@arglist.com>
10104 * continuations.h, unif.h: in the descriptions of the bit patterns
10105 of the heap cells, make bit 0 the least significant.
10107 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
10109 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
10110 Thanks to Golubev I. N.
10112 2001-09-25 Gary Houston <ghouston@arglist.com>
10114 * ports.c (scm_drain_input): extended the docstring. thanks to
10115 Alex Schroeder and Thien-Thi Nguyen.
10117 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
10119 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
10120 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
10121 macros. (The NUM names might soon change.)
10123 * numbers.h: Added missing declarations.
10125 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
10127 * Makefile.am: Distribute num2float.i.c.
10129 * num2float.i.c: New file, multiply included by numbers.c, used
10130 to "templatize" the float <-> num conversion routines.
10132 * numbers.c: New functions: scm_num2float, scm_float2num,
10133 scm_num2double, scm_double2num.
10135 2001-09-21 Rob Browning <rlb@defaultvalue.org>
10137 * .cvsignore: really add version.h
10139 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
10140 Otherwise it fails on the alpha. However, we might rather choose
10141 this size conditionally.
10143 * numbers.c (scm_gcd): change "k" to a long from an int.
10144 Otherwise it fails on the alpha. However, we might rather choose
10145 this size conditionally.
10147 * error.c (scm_wta): coerce char* to intptr_t before int
10150 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
10153 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
10155 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
10157 * numbers.c (scm_integer_expt): Accept inexact integer in second
10158 argument. (Thanks to Bill Schottstaedt.)
10160 2001-09-20 Rob Browning <rlb@defaultvalue.org>
10162 * .cvsignore: add version.h
10164 * versiondat.h.in: removed (obsolete).
10166 * version.h.in: renamed from version.h.
10167 (SCM_GUILE_MAJOR_VERSION): new public macro.
10168 (SCM_GUILE_MINOR_VERSION): new public macro.
10169 (SCM_GUILE_MICRO_VERSION): new public macro.
10171 * version.h: renamed to version.h.in.
10174 (scm_major_version): support integer *_VERSION macros.
10175 (scm_minor_version): support integer *_VERSION macros.
10176 (scm_micro_version): support integer *_VERSION macros.
10177 (scm_version): support integer *_VERSION macros.
10179 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
10181 * error.c, error.h: Made error keys globally accessible.
10182 Applications might want to test for these or use them in a direct
10185 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
10186 routines are passed an inexact. This change in behavior is
10187 motivated by concordance with R5RS: It is more common that a
10188 primitive doesn't want to accept an inexact for an exact.
10190 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10192 The following patch partially undoes my patch from 2001-06-30,
10193 where I added the function scm_gc_mark_cell_conservatively. The
10194 function is buggy, since it breaks guile during conservative
10195 marking if a pointer on the stack points directly into the list of
10196 free cells on the heap: With conservative cell marking this will
10197 cause the whole free list to be scanned and marked - boom!
10199 * gc.c (allocated_mark, MARK, heap_segment,
10200 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
10201 (scm_gc_mark_cell_conservatively): Remove function
10202 scm_gc_mark_cell_conservatively and update the corresponding
10203 comments and uses accordingly. Thanks to Christopher Cramer for
10204 the patch. (Minor corrections by me.)
10206 2001-09-15 Gary Houston <ghouston@arglist.com>
10208 * root.h (scm_root_state): removed the continuation_stack and
10209 continuation_stack_ptr members, which have no apparent purpose.
10210 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
10213 * root.c (root_mark), init.c (restart_stack, start_stack), gc
10214 (scm_igc): remove all references to contination_stack and
10215 continuation_stack_ptr, avoiding allocation of a vector and
10216 useless processing during gc.
10218 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10220 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
10222 (TCONC_IN): Make sure that the cell word 0 is initialized last.
10224 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
10226 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
10228 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
10229 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
10231 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10233 * guardians.c (mark_dependencies_in_tconc,
10234 whine_about_self_centered_zombies, scm_init_guardians): Register
10235 the static global variable `self_centered_zombies' via
10236 scm_gc_register_root, to make some cdr-ing unnecessary.
10238 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10240 * backtrace.c (display_backtrace_file,
10241 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
10242 values, use SCM_FALSEP when comparing SCM values against #f.
10243 Thanks to Rob Browning for the bug report.
10245 2001-09-12 Martin Baulig <martin@home-of-linux.org>
10247 * strings.[ch] (scm_str2string): New function.
10249 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
10251 * gc.c (scm_done_free): Always subtract size from scm_mallocated
10252 when computing nm, even if it's negative.
10253 (scm_must_malloc): Abort on overflow of scm_mtrigger.
10254 (scm_must_realloc): Likewise.
10256 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
10258 * numbers.c (scm_sys_check_number_conversions): new function,
10259 defined if Guile is compiled in debugging mode. currently checks
10260 `scm_num2ulong', should check much much more.
10262 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
10263 unsigned, ensure that it's positive. thanks to Martin Baulig!
10265 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10267 * __scm.h: Added new section about compile time selectable
10270 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
10271 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
10272 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
10273 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
10276 * deprecation.c (scm_include_deprecated_features): Simplified.
10278 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
10279 `SCM_IMP' instead of `!SCM_CELLP´.
10281 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
10282 Extract side-effecting operations from macros.
10284 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
10285 scm_top_level_lookup_closure_var and scm_system_transformer.
10287 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
10289 (heap_segment): Use CELL_P instead of SCM_CELLP.
10291 * init.c (start_stack): Don't initialize
10292 scm_top_level_lookup_closure_var and scm_system_transformer.
10294 * modules.c (scm_set_current_module): Don't access
10295 scm_top_level_lookup_closure_var and scm_system_transformer.
10297 (scm_sym2var): Don't call scm_variable_set_name_hint.
10299 (scm_post_boot_init_modules): Removed deprecated initializations.
10301 * print.c (scm_ipruk): Don't access cell contents of non cells.
10303 * strings.c (scm_string_set_x): All strings are writable.
10305 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
10306 type. There is only one string type now.
10308 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
10310 * tags.h: Remove comments about two different string types.
10312 (SCM_CELLP, SCM_NCELLP): Deprecated.
10314 * variable.c (make_variable): Remove code variant for vcells.
10316 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
10317 SCM_VARIABLE_LOC): Remove code variant for vcells.
10319 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
10320 SCM_ENABLE_DEPRECATED with the logic reversed.
10322 * dynl.c (moddata, registered_mods), dynl.[ch]
10323 (scm_register_module_xxx, scm_registered_modules,
10324 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
10325 (*top-level-lookup-closure*), eval.[ch]
10326 (scm_top_level_lookup_closure_var, scm_system_transformer,
10327 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
10328 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
10329 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
10330 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
10331 scm_unprotect_object), modules.c (root_module_lookup_closure,
10332 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
10333 beautify_user_module_x_var, try_module_autoload_var,
10334 scm_module_full_name), modules.[ch] (scm_the_root_module,
10335 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
10336 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
10337 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
10338 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
10339 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
10340 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
10341 scm_make_shared_substring), tags.h (scm_tc7_substring,
10342 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
10343 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
10344 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
10345 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
10348 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
10349 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
10350 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
10351 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
10352 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
10353 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
10354 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
10355 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
10356 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
10357 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
10358 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
10359 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
10360 (setzone, scm_strftime, scm_strptime), vports.c
10361 (scm_make_soft_port): Remove calls to
10362 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
10363 gone, all strings are 0-terminated anyway.
10365 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
10366 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
10367 double inclusion of the same headers to the SCM_<filename>_H
10370 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
10371 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
10372 print.c (scm_iprin1): The type scm_tc7_substring does not exist
10375 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
10376 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
10377 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
10378 !SCM_<foo> over SCM_N<foo>.
10380 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10382 * Makefile.am: Remove references to symbols-deprecated.c.
10384 * symbols.c (scm_init_symbols): Don't initialize deprecated
10387 * symbols-deprecated.c: Removed.
10389 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
10390 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
10391 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
10392 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
10393 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
10394 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
10395 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
10396 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
10397 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
10398 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
10399 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
10400 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
10401 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
10402 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
10403 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
10404 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
10405 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
10406 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
10407 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
10408 scm_intern0, scm_sysintern, scm_sysintern0,
10409 scm_sysintern0_no_module_lookup, scm_symbol_value0,
10410 scm_string_to_obarray_symbol, scm_intern_symbol,
10411 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
10412 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
10413 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
10414 vectors.[ch] (scm_vector_set_length_x): Removed.
10416 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
10417 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
10418 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
10419 Renamed the macros that are defined to inhibit double inclusion of
10420 the same headers to the SCM_<filename>_H format.
10422 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
10423 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
10426 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10428 * continuations.h (scm_contregs), debug.h (scm_debug_info,
10429 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
10430 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
10431 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
10432 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
10433 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
10434 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
10435 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
10436 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
10437 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
10438 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
10439 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
10441 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
10442 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
10443 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
10444 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
10445 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
10446 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
10447 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
10448 double inclusion of the same headers to the SCM_<filename>_H
10451 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
10452 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
10453 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
10454 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
10455 !SCM_<foo> over SCM_N<foo>.
10457 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10459 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
10460 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
10461 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
10462 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
10463 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
10464 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
10465 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
10466 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
10467 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
10468 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
10469 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
10470 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
10471 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
10472 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
10473 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
10474 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
10475 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
10476 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
10477 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
10478 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
10479 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
10480 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
10481 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
10482 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
10483 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
10484 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
10485 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
10486 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
10487 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
10488 the macros that are defined to inhibit double inclusion of the
10489 same headers to the SCM_<filename>_H format.
10491 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
10493 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
10494 "scm_t_portable" with "scm_port_table" which was an artifact from
10495 the great "scm_*_t -> scm_t_" renaming.
10497 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
10499 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
10500 used; nfc. Thanks to Bill Schottstaedt.
10502 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
10503 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
10504 Thanks to Chris Cramer.
10506 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
10508 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
10510 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
10512 * dynwind.h (scm_swap_bindings): Declare.
10513 * dynwind.c (scm_swap_bindings): Make non-static.
10515 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
10517 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
10518 doing exactly nothing about them). thanks Neil!
10520 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
10522 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
10524 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
10526 * gc.c: Fix omission bug: Add `heap_segment' forward decl
10527 (proto) in the case when either `GUILE_DEBUG' or
10528 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
10530 (map_free_list): Fix typo: Ref `f' correctly.
10532 Thanks to Chris Cramer.
10534 2001-08-15 Rob Browning <rlb@defaultvalue.org>
10536 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
10538 (libpath.h): change libguileversion to libguileinterface.
10540 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
10542 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
10543 ChangeLog-2000. Thanks to Daniel Skarda!
10545 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
10547 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
10548 do it from the Makefile.
10550 * Makefile.am: rearrange the snarfing slightly, so that .doc files
10551 are of a reasonable size.
10553 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
10555 * stacks.c (scm_make_stack): Improve docstring by explaining use
10558 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
10560 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
10561 scm_char_whitespace_p, scm_char_upper_case_p,
10562 scm_char_lower_case_p, scm_char_is_both_p): Do not require
10563 characters to fulfill isascii in addition to the primary
10566 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10568 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
10569 scm_istr2flo, scm_istring2number): Removed.
10571 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
10574 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
10575 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
10578 (scm_string_to_number): Use new number parser.
10580 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
10581 handles complex numbers.
10583 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
10586 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
10589 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
10591 (scm_i_mem2number): Added.
10593 (scm_exact_to_inexact): Changed signature.
10595 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
10596 here instead of within scm_i_mem2number. Call scm_i_mem2number
10597 instead of scm_istr2int and scm_istring2number.
10599 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10601 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
10602 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
10603 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
10604 !SCM_<pred> over SCM_N<pred>.
10606 (scm_eval_body): Remove side effecting code from macro call.
10608 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
10611 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10613 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
10615 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
10617 Removed vcell slot from structs.
10619 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
10620 subsequent indices.
10622 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
10623 zero. Use scm_vtable_index_layout instead of "0" when accessing
10625 (scm_init_struct): Remove vcell slot layout code from
10626 required_vtable_fields.
10628 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
10630 * goops.c (build_class_class_slots): Removed vcell slot
10633 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
10634 Removed vcell slot layout code.
10635 (scm_si_vcell): Removed.
10637 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10639 "Glocs" have been removed.
10641 * tags.h: Update tag system docs.
10642 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
10643 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
10644 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
10645 or SCM_NCONSP, respectively.
10647 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
10648 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
10649 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
10651 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
10652 tell glocs from structs.
10654 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
10656 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
10657 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
10658 instead of with glocs.
10659 (EVALCAR): Do not test for glocs.
10660 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
10662 (scm_unmemocar): Do not handle glocs.
10663 (scm_m_atfop): Memoize as a variable, not as a gloc.
10664 (scm_eval_args, scm_deval_args): Do not handle glocs.
10665 (scm_ceval, scm_deval): Likewise.
10667 * eval.h (SCM_XEVALCAR): Do not test for glocs.
10668 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
10671 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
10673 * dynwind.c (scm_swap_bindings): Likewise.
10674 (scm_dowinds): Updated to recognize lists of variables instead of
10677 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
10680 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
10681 where it is needed.
10683 2001-07-25 Gary Houston <ghouston@arglist.com>
10685 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
10686 docstrings to reflect the n-ary implementation.
10688 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10690 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
10691 value of a variable, not the plain "return" statement.
10693 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
10695 * eval.c: Allow variables in memoized code (in addition to glocs).
10696 (scm_lookupcar): Handle variables in lost races. Replace symbol
10697 with variable directly, do not make a gloc.
10698 (scm_unmemocar): Rewrite variables using a reverse lookup, just
10700 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
10703 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10705 * variable.c (scm_i_variable_print): Use "value" instead of
10706 "binding" since a binding is the mapping between symbols and
10707 variables, not between variables and their values.
10709 * tags.h (scm_tc7_variable): New.
10710 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
10711 * print.c (scm_iprin1): Likewise.
10713 * variable.h (scm_tc16_variable): Removed.
10714 (SCM_VARIABLEP): Test for new tc7 code.
10715 (scm_i_variable_print): New.
10716 * variable.c (scm_tc16_variable): Removed.
10717 (variable_print): Renamed to scm_i_variable_print and made
10719 (variable_equal_p): Removed.
10720 (make_variable): Construct a tc7 object instead of a smob.
10721 (scm_init_variable): Do not register smob.
10723 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
10725 * tags.h: Include inttypes.h when we have it.
10727 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
10729 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
10730 is taken by the new SCM_IM_CALL_WITH_VALUES.
10731 * print.c (scm_isymnames): Update table accordingly.
10733 2001-07-22 Gary Houston <ghouston@arglist.com>
10735 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
10736 SCM_MAKINUM to convert regoff_t value to SCM.
10738 2001-07-21 Gary Houston <ghouston@arglist.com>
10740 * scmsigs.c: include sys/time.h for itimer stuff.
10742 2001-07-19 Rob Browning <rlb@defaultvalue.org>
10744 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
10746 * c-tokenize.lex: add option %nounput to quiet warning.
10747 Add prototype for yylex to quiet warning.
10749 * scmconfig.h.in: add flags for setitimer and getitimer.
10751 * scmsigs.h (scm_init_scmsigs): new prototype.
10752 (scm_init_scmsigs): new prototype.
10754 * scmsigs.c (s_scm_setitimer): new function.
10755 (s_scm_setitimer): new function.
10757 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10759 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
10760 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
10761 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
10762 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
10763 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
10764 guile-func-name-check.in, guile-snarf-docs-texi.in,
10765 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
10766 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
10767 objprop.c, objprop.h, options.c, options.h, random.h,
10768 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
10769 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
10770 version.c, version.h: Updated copyright notice.
10772 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10774 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
10775 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
10776 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
10777 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
10778 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
10779 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
10780 sym_environment, scm_sym_change_class): New static variables to
10781 hold predefined symbols.
10783 (build_class_class_slots): Build the list using scm_list_n
10784 instead of cons. Also, slots are already created as lists, thus
10785 making a call to maplist unnecessary.
10787 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
10788 scm_class_direct_subclasses, scm_class_direct_methods,
10789 scm_class_precedence_list, scm_class_slots, scm_class_environment,
10790 scm_method_procedure, create_standard_classes, purgatory): Use
10791 predefined symbols.
10793 (build_slots_list, compute_getters_n_setters,
10794 scm_sys_initialize_object, scm_sys_inherit_magic_x,
10795 get_slot_value_using_name, set_slot_value_using_name,
10796 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
10797 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
10798 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
10800 (scm_sys_prep_layout_x): Minimize variable scopes.
10802 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
10803 scm_sys_fast_slot_set_x): Fix signedness.
10805 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
10806 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
10807 scm_memoize_method, scm_wrap_object): Use packing and unpacking
10808 when converting to and from SCM values.
10810 (scm_enable_primitive_generic_x): Add rest argument checking.
10812 (map, filter_cpl, maplist, scm_sys_initialize_object,
10813 scm_sys_prep_layout_x, slot_definition_using_name,
10814 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
10815 call_memoize_method, scm_make, scm_make_class): Prefer explicit
10816 predicates over SCM_N?IMP tests.
10818 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
10821 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
10824 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10826 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
10828 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
10830 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
10832 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
10834 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
10836 * strings.c (s_scm_string): fix arg position in assert.
10838 2001-07-11 Gary Houston <ghouston@arglist.com>
10840 * strports.c (st_write): use memcpy, not strncpy. thanks to
10843 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
10845 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
10846 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
10847 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
10848 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
10849 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
10850 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
10851 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
10852 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
10853 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
10854 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
10855 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
10856 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
10857 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
10858 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
10859 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
10860 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
10861 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
10862 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
10863 weaks.c, weaks.h: Remove "face-lift" comment.
10865 2001-07-08 Rob Browning <rlb@defaultvalue.org>
10867 * .cvsignore: add stamp-h.in.
10869 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10871 * hooks.c (scm_make_hook, scm_add_hook_x),
10872 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
10873 value info to the docstrings.
10875 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10877 Some more compatibility patches for Windows.
10879 * posix.c (getlogin): getlogin() implementation for Windows.
10881 * backtrace.c, ioext.c: Include <stdio.h>.
10883 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
10886 * cpp_sig_symbols.in: Added SIGBREAK.
10888 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
10890 * strports.c (scm_read_0str, scm_eval_0str): Call
10891 scm_c_read_string and scm_c_eval_string respectively, not
10892 themselves. Thanks to Dale P. Smith!
10894 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10896 * unif.c (scm_array_set_x): The variable args does not
10897 necessarily have to be a list. Further, got rid of a redundant
10900 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10902 * list.c (SCM_I_CONS): Make sure the cell type is initialized
10905 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
10906 init_heap_seg): Fixed signedness.
10908 (init_heap_seg): Replaced strange for-loop with a while loop.
10910 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
10912 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
10914 The following patch adds conservative marking for the elements of
10915 free or allocated cells.
10917 * gc.c (allocated_mark, heap_segment): New static functions.
10919 (which_seg): Deleted, since the functionality is now provided by
10920 function heap_segment.
10922 (map_free_list): Use heap_segment instead of which_seg.
10924 (MARK): If cell debugging is disabled, mark free cells
10927 (scm_mark_locations, scm_cellp): Extracted the search for the
10928 heap segment of a SCM value into function heap_segment.
10930 (scm_init_storage): Allocated cells must be marked
10933 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
10935 The following patch changes the representation of weak vectors to
10936 double cells instead of using an extension of the vector's
10939 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
10940 the result of SCM_WVECT_GC_CHAIN.
10942 (scm_gc_sweep): Weak vectors don't have extra fields any more.
10944 * weaks.c (allocate_weak_vector): New static function. It does
10945 not patch any previously created vector object during the
10946 construction of a weak vector, and thus doesn't need to switch
10947 off interrupts during vector creation.
10949 (scm_make_weak_vector, scm_make_weak_key_hash_table,
10950 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
10951 Use allocate_weak_vector to provide the new weak vector object.
10953 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
10954 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
10955 now stored in the double cell.
10957 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
10958 Use SCM_WVECT_TYPE.
10960 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
10961 using an entry of the double cell.
10963 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
10965 * stamp-h.in: bye bye
10967 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
10969 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
10972 * load.c, load.h (scm_c_primitive_load,
10973 scm_c_primitive_load_path): New.
10975 * strports.c, strports.h (scm_c_read_string): Renamed from
10976 scm_read_0str. Also, added "const" qualifier to argument.
10977 (scm_c_eval_string): Renamed from scm_eval_0str.
10978 (scm_read_0str, scm_eval_0str): Deprecated.
10980 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10982 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
10985 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
10987 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
10988 scm_list_n): New functions.
10989 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
10990 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
10991 (lots of files): Use the new functions.
10993 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
10995 * strings.c: #include "libguile/deprecation.h".
10997 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10999 * read.c (scm_lreadr): When reading a hash token, check for a
11000 user-defined hash procedure first, so that overriding the builtin
11001 hash characters is possible (this was needed for implementing
11002 SRFI-4's read synax `f32(...)').
11004 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
11005 because the latter is unsigned now and breaks comparisons like
11006 (n < (scm_t_signed_bits)MIN_VALUE).
11008 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
11010 * eval.h, eval.c (scm_call_4): New function.
11012 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
11013 directly rather than dispatching to them via scm_ithrow and a lazy
11016 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
11017 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
11018 for trap handler procedures.
11020 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
11021 procedures not being #f.
11023 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
11025 * Makefile.am (c-tokenize.c): add rule to generate it.
11026 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
11028 filter-doc-snarfage.c: remove.
11030 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11032 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
11034 The following set of changes makes compiling Guile under various
11035 Windows compilers easier. Compilation under GNU systems should
11036 not be affected at all.
11038 Thanks to Stefan Jahn for all necessary information, patches and
11041 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
11042 getpgrp, ttyname, primitive-fork and some header inclusion for
11045 * random.c: Define M_PI, if not predefined and use __int64 for
11046 LONG64 under Windows.
11048 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
11049 Windows and conditionalize some signal names.
11051 * socket.c (scm_getsockopt): Added missing comma.
11052 Include socket library header under Windows.
11054 * stime.c (CLKTCK): Add cast to int, to make it compile under
11057 * ports.c (truncate): New function, compiled only under Windows.
11059 * net_db.c: Do not declare errno under Windows.
11061 * iselect.h, inet_aton.c: Include socket library headers under
11064 * guile.c (inner_main): Under Windows, initialize socket library
11065 and initialize gdb_interface data structures.
11067 * gdb_interface.h: Under Windows, gdb_interface cannot be
11068 initialized statically. Initialize at runtime instead.
11070 * fports.c (write_all): ssize_t -> size_t.
11071 (fport_print): Conditionalize call to ttyname().
11072 (getflags): New function, compiled only under Windows.
11074 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
11075 primitives chown, link, fcntl.
11076 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
11079 * backtrace.c: Include <io.h> under Windows.
11081 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
11083 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
11086 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
11088 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
11089 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
11090 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
11091 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
11092 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
11093 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
11094 (scm_dynamic_wind, scm_dowinds), environments.c
11095 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
11096 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
11097 goops.c (GETVAR, purgatory, make_class_from_template,
11098 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
11099 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
11100 (scm_primitive_load), modules.c (scm_resolve_module,
11101 scm_c_define_module, scm_c_use_module, scm_c_export,
11102 module_variable, scm_eval_closure_lookup, scm_sym2var,
11103 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
11104 ports.c (scm_port_for_each), print.c (scm_printer_apply),
11105 properties.c (scm_primitive_property_ref), ramap.c (ramap,
11106 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
11107 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
11108 (scm_object_to_string, scm_call_with_output_string,
11109 scm_call_with_input_string), throw.c (scm_body_thunk,
11110 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
11111 scm_make_shared_array), vports.c (sf_flush, sf_write,
11112 sf_fill_input, sf_close): Use one of the above functions.
11113 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
11115 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11117 * filesys.c (scm_close), ports.c (scm_close_port,
11118 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
11119 instead of SCM_NEGATE_BOOL.
11121 * filesys.c (scm_stat): Clean up type dispatch.
11123 * filesys.c (scm_stat), ports.c (scm_input_port_p,
11124 scm_output_port_p): Get rid of redundant IM type check.
11126 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
11127 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
11128 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
11129 scm_return_entry), numbers.c (scm_number_to_string), objects.c
11130 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
11131 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
11132 scm_addr_vector), stime.c (scm_strftime), strings.c
11133 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
11134 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
11135 scm_string_split), strports.c (scm_strport_to_string), symbols.c
11136 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
11137 instead of scm_makfromstr.
11139 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
11140 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
11141 scm_read_hash_extend), stime.c (scm_strftime), strings.c
11142 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
11143 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
11144 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
11145 !SCM_<pred> over SCM_N<pred>.
11147 * strings.[ch] (scm_makfromstr): Deprecated.
11149 (scm_mem2string): New function, replaces scm_makfromstr.
11151 * strings.c (scm_substring), strop.c (string_copy,
11152 scm_string_split), strports.c (scm_strport_to_string), symbols.c
11153 (scm_symbol_to_string): Fix gc problem.
11155 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
11158 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
11159 warning about comparing signed and unsigned values. This fix is
11160 not optimal, since it won't work reliably if sizeof (c_start) >
11161 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
11162 solution is to define this macro as an inline function, thus
11163 allowing to specifiy the types of c_start and c_end.
11165 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
11167 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
11168 scm_t_debug_frame*.
11170 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
11171 Rename <foo>H to SCM_<foo>_H.
11173 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
11174 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
11176 (narrow_stack): Make i unsigned. Don't use side-effecting
11177 operations in conditions.
11179 (narrow_stack, scm_make_stack, scm_stack_id,
11180 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
11182 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
11183 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
11186 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
11189 (scm_last_stack_frame): Remove bogus `;'.
11191 * stacks.h (SCM_FRAMEP): Fix type check.
11193 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
11195 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
11196 c-tokenize.c when doing maintainer-clean.
11198 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
11200 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
11203 * eval.c: all hash signs are in column 0.
11205 * Makefile.am (guile_filter_doc_snarfage): build using
11206 c-tokenize.c, not filter-doc-snarfage.c.
11207 rearrange snarfing dependencies a bit.
11209 * c-tokenize.lex: new file.
11211 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
11213 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
11214 scm_t_srcpropso_plist. See the big type renaming.
11215 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
11216 Thanks to Seth Alves!
11218 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
11219 they aren't defined already.
11221 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
11223 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
11224 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
11227 * backtrace.c (display_expression, scm_set_print_params_x,
11228 display_application, display_frame, scm_backtrace), numbers.c
11229 (scm_istring2number), objects.c (scm_class_of,
11230 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
11231 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
11233 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
11236 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
11237 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
11239 * objects.c (scm_class_of): Type fix.
11241 (scm_mcache_lookup_cmethod): Improved comment, simplified,
11244 * pairs.h (scm_error_pair_access): The function can return if
11245 called recursively.
11247 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11249 * init.c (scm_init_guile_1): Removed initialization of tag.c.
11251 * gdbint.c, init.c: Removed inclusion of tag.h.
11253 * tag.h, tag.c: Removed files.
11255 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
11257 2001-06-20 Gary Houston <ghouston@arglist.com>
11259 * deprecation.c, extensions.c, rw.c: include string.h.
11261 2001-06-19 Gary Houston <ghouston@arglist.com>
11263 * filter-doc-snarfage.c (process): added ungetc in
11264 MULTILINE_COOKIE case since otherwise it fails when there's no
11265 space between the '(' and the quote of the following string
11268 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11270 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
11272 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11274 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
11275 extension takes place.
11276 * strings.h (SCM_STRING_LENGTH): Likewise.
11277 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
11279 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
11282 * tags.h: Include <stdint.h> when we have it.
11283 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
11284 available. Else use "unsigned long".
11285 (scm_signed_bits_t): New.
11287 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
11288 (SCM_INUM): Cast result to scm_signed_bits_t.
11290 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
11292 * mkstemp.c: Update path to #include file scmconfig.h.
11293 Thanks to Golubev I. N.
11295 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
11297 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
11299 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\' at the end of
11300 the macro definition.
11302 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
11303 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
11304 instead of SCM_INST_TYPE.
11306 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
11307 the object is a struct before accessing its struct flags.
11309 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
11311 2001-06-10 Gary Houston <ghouston@arglist.com>
11313 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
11314 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
11315 work reliably anymore. try it from boot-9.scm instead.
11317 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
11319 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
11320 Thanks to Matthias Köppe!
11322 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
11324 * snarf.h, filter-doc-snarfage.c: more changes to cope with
11325 space-happy C preprocessors.
11327 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
11328 inside cookies. thanks to Matthias Köppe!
11330 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11332 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
11333 keywords. Fix gc protection.
11335 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
11336 operations in macro calls.
11338 * pairs.c (scm_error_pair_access): Avoid recursion.
11340 Thanks to Matthias Koeppe for reporting the bugs that correspond
11341 to the following set of patches.
11343 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
11344 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
11345 bitvector base address using SCM_BITVECTOR_BASE.
11347 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
11350 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11352 * goops.c (SCM_CLASS_REDEF): Removed.
11354 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
11357 Thanks to Matthias Koeppe for reporting the bugs that correspond
11358 to the following set of patches.
11360 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
11361 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
11362 scm_sys_allocate_instance, clear_method_cache,
11363 scm_sys_invalidate_method_cache_x, scm_make,
11364 create_standard_classes, scm_make_port_classes, scm_make_class,
11365 scm_add_slot): Use SCM_SET_SLOT to set slot values.
11367 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
11369 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
11371 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
11372 UNARY_ELTS_CODE): Remove bogus break statement.
11374 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
11375 Don't access bit vectors elements as SCM objects.
11377 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
11378 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
11379 Don't assign to an unpacked value.
11381 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
11383 * __scm.h (SCM_NORETURN): Moved here from error.h.
11385 (SCM_UNUSED): New macro.
11387 (SCM_DEBUG_PAIR_ACCESSES): New macro.
11389 * backtrace.c (display_error_handler), continuations.c
11390 (continuation_print), debug.c (debugobj_print), dynwind.c
11391 (guards_print), environments.c (observer_print,
11392 core_environments_finalize, leaf_environment_cell,
11393 leaf_environment_print, eval_environment_print,
11394 eval_environment_observer, import_environment_define,
11395 import_environment_undefine, import_environment_print,
11396 import_environment_observer, export_environment_define,
11397 export_environment_undefine, export_environment_print,
11398 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
11399 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
11400 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
11401 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
11402 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
11403 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
11404 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
11405 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
11406 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
11407 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
11408 set_slot_value, test_slot_existence, scm_change_object_class,
11409 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
11410 default_setter), guardians.c (guardian_print, guardian_gc_init,
11411 guardian_zombify, whine_about_self_centered_zombies), guile.c
11412 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
11413 mallocs.c (malloc_print), numbers.c (scm_print_real,
11414 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
11415 end_input_default, scm_port_print, fill_input_void_port,
11416 write_void_port), root.c (root_print), smob.c (scm_mark0,
11417 scm_free0, scm_smob_print, scm_smob_apply_1_error,
11418 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
11419 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
11420 (scm_struct_free_0, scm_struct_free_standard,
11421 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
11422 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
11423 scm_handle_by_throw, scm_ithrow), weaks.c
11424 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
11425 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
11426 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
11428 * error.h (SCM_NORETURN): Moved to __scm.h.
11430 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
11431 Renamed <foo>H to SCM_<foo>_H.
11433 * gc.c (debug_cells_gc_interval): New static variable.
11435 (scm_assert_cell_valid): If selected by the user, perform
11436 additional garbage collections.
11438 (scm_set_debug_cell_accesses_x): Extended to let the user specify
11439 if additional garbage collections are desired.
11441 (mark_gc_async): If additional garbage collections are selected
11442 by the user, don't call the after-gc-hook. Instead require the
11443 user to run the hook manually.
11445 * pairs.c (scm_error_pair_access): New function. Only compiled
11446 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
11448 * pairs.h (SCM_VALIDATE_PAIR): New macro.
11450 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
11451 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
11452 is a real pair object. (Glocs are also accepted, but that may
11453 change.) If not, abort with an error message.
11455 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
11457 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
11459 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
11460 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
11462 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
11464 * extensions.c (scm_c_register_extension): Allow NULL as library
11466 (load_extension): Ignore NULL library names when comparing.
11468 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
11469 non-pointers are being compared. Thanks to Alexander Klimov!
11471 2001-06-04 Gary Houston <ghouston@arglist.com>
11473 * rw.c (scm_write_string_partial): new procedure implementing
11474 write-string/partial in (ice-9 rw).
11475 * rw.h: declare scm_write_string_partial.
11477 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
11479 * keywords.c (keyword_print): Substract 1 from length of symbol
11480 name, accounting for the silly dash.
11482 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
11483 Do not emit deprecation warning.
11485 Added exception notice to all files.
11487 * dynl.c: Include "deprecation.h".
11489 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
11491 * dynl.c (scm_register_module_xxx, scm_registered_modules,
11492 scm_clear_registered_modules): Deprecated.
11494 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
11496 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
11497 guile-snarf-docs-texi.
11499 * fports.c: HAVE_ST_BLKSIZE changed to
11500 HAVE_STRUCT_STAT_ST_BLKSIZE.
11501 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
11502 HAVE_STRUCT_STAT_ST_BLKSIZE.
11504 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
11505 HAVE_STRUCT_STAT_ST_RDEV.
11506 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
11507 HAVE_STRUCT_STAT_ST_BLKSIZE.
11508 (scm_stat2scm): HAVE_ST_BLOCKS changed to
11509 HAVE_STRUCT_STAT_ST_BLOCKS.
11511 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
11513 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
11514 of scm_eval_x to allow module changes between the forms in the
11515 string. Set/restore module using scm_c_call_with_current_module.
11517 * mkstemp.c: New file, slightly modified from libiberties
11520 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
11522 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
11523 filter-doc-snarfage.c: new files.
11525 * Makefile.am: add stuff to [build,] use and distribute
11526 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
11528 * guile-snarf.in: grok the new snarf output.
11530 * snarf.h: make the output both texttools- and `read'-friendly.
11532 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
11533 guile-snarf-docs. (should also deprecate, I guess. maybe not).
11535 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
11537 * print.c (scm_simple_format): Support "~~" and "~%". Signal
11538 error for unsupported format controls and for superflous
11539 arguments. Thanks to Daniel Skarda!
11541 * print.h, print.c (scm_print_symbol_name): Factored out of
11543 (scm_iprin1): Call it.
11545 * keywords.c (keyword_print): Use scm_print_symbol_name so that
11546 weird names are printed correctly.
11548 * print.c (scm_print_symbol_name): Symbols whose name starts with
11549 `#' or `:' or ends with `:' are considered weird.
11551 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11553 * numbers.c (scm_difference, scm_divide): Clarified comments for -
11556 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11558 * debug.h: Removed prototype for scm_eval_string.
11560 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11562 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
11563 (make-string 2000 #\!))' in an older version).
11565 Change strncpy to memcpy to allow embedded NUL characters in
11568 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
11570 * hooks.c (scm_create_hook): deprecated.
11571 (make_hook): deleted.
11572 (scm_make_hook): all the hook creation code is now here.
11574 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
11575 a hook, make it permanent, and do a `scm_c_define' on it.
11577 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
11579 * socket.c (s_scm_inet_pton): fix docstring quoting.
11580 (s_scm_inet_ntop): ditto.
11582 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
11584 * hashtab.c (scm_internal_hash_fold): fix argument position in
11587 * environments.c (s_scm_import_environment_set_imports_x): fix
11588 argument position in SCM_ASSERT.
11590 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
11591 (s_scm_make_iloc): ditto.
11593 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11595 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
11597 * eval.c (promise_print): Read the promise's value as an object.
11599 (SCM_CEVAL): Don't perform side-effecting operations in macro
11602 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
11603 conditional expression.
11605 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
11608 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
11609 text, removed redundant computation of effective_length and fixed
11610 the overflow check.
11612 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
11615 (wrap_init): Don't use SCM_C[AD]R for non pairs.
11617 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
11619 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
11620 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
11622 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
11624 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
11625 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
11626 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
11627 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
11629 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
11631 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
11633 * ramap.c (ramap_rp): Removed bogus `;'.
11635 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
11638 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
11639 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
11640 Read SCM objects rather than scm_bits_t values.
11642 * tags.h (SCM_VOIDP_TEST): Removed.
11644 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
11645 value of 2 now corresponds to the former 1, the current 1
11646 corresponds to the former situation that SCM_VOIDP_TEST was
11649 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
11650 If this appears to be not ANSI compliant, we will change it to
11651 typedef struct scm_unused_struct { } * SCM;
11652 Thanks to Han-Wen Nienhuys for the suggestion.
11654 * unif.c (scm_array_set_x): Fix typing problem, and use
11655 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
11656 dealing with uniform vectors.
11658 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
11660 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
11661 (scm_igc): mark from them, too (precisely, not conservatively!).
11663 * root.h (scm_gc_registered_roots): new object in
11666 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
11667 `scm_protect_object'. shouldn't call it at all, though, it seems.
11669 * gc.c (scm_[un]protect_object): deprecated.
11670 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
11671 (scm_gc_[un]register_root[s]): new.
11673 * gc.h: add prototypes for scm_gc_[un]protect_object,
11674 scm_gc_[un]register_root[s].
11676 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
11678 revert the controversial part of the 2001-05-24 changes.
11680 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
11682 * modules.c (scm_env_module): Exported to Scheme.
11684 * eval.c (scm_debug_opts): New option `show-file-name'.
11686 * debug.h (SCM_SHOW_FILE_NAME): New.
11688 * backtrace.c: Include "libguile/filesys.h".
11689 (sym_base, display_backtrace_get_file_line,
11690 display_backtrace_file, display_backtrace_file_and_line): New.
11691 (display_frame): Call display_backtrace_file_and_line if that is
11693 (display_backtrace_body): Call scm_display_backtrace_file if
11696 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
11697 Prototypes removed since there's no definition for these
11700 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11702 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
11703 Changed use of scm_array->scm_array_t and
11704 scm_array_dim->scm_array_dim_t to enable build with
11705 --disable-deprecated.
11707 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
11709 The purpose of this set of changes is to regularize Guile's usage
11710 of ANSI C integral types, with the following ideas in mind:
11712 - SCM does not nesessarily have to be long.
11713 - long is not nesessarily enough to store pointers.
11714 - long is not nesessarily the same size as int.
11716 The changes are incomplete and possibly buggy. Please test on
11720 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
11723 * unif.h: type renaming:
11724 scm_array -> scm_array_t
11725 scm_array_dim -> scm_array_dim_t
11726 the old names are deprecated, all in-Guile uses changed.
11728 * tags.h (scm_ubits_t): new typedef, representing unsigned
11731 * stacks.h: type renaming:
11732 scm_info_frame -> scm_info_frame_t
11733 scm_stack -> scm_stack_t
11734 the old names are deprecated, all in-Guile uses changed.
11736 * srcprop.h: type renaming:
11737 scm_srcprops -> scm_srcprops_t
11738 scm_srcprops_chunk -> scm_srcprops_chunk_t
11739 the old names are deprecated, all in-Guile uses changed.
11741 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
11742 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
11743 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
11744 vectors.c, vports.c, weaks.c:
11745 various int/size_t -> size_t/scm_bits_t changes.
11747 * random.h: type renaming:
11748 scm_rstate -> scm_rstate_t
11749 scm_rng -> scm_rng_t
11750 scm_i_rstate -> scm_i_rstate_t
11751 the old names are deprecated, all in-Guile uses changed.
11753 * procs.h: type renaming:
11754 scm_subr_entry -> scm_subr_entry_t
11755 the old name is deprecated, all in-Guile uses changed.
11757 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
11759 scm_option -> scm_option_t
11760 the old name is deprecated, all in-Guile uses changed.
11762 * objects.c: various long -> scm_bits_t changes.
11763 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
11765 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
11768 * num2integral.i.c: new file, multiply included by numbers.c, used
11769 to "templatize" the various integral <-> num conversion routines.
11771 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
11772 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
11774 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
11775 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
11776 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
11777 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
11778 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
11779 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
11780 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
11781 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
11782 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
11783 scm_num2size): new functions.
11785 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
11787 * load.c: change int -> size_t in various places (where the
11788 variable is used to store a string length).
11789 (search-path): call scm_done_free, not scm_done_malloc.
11791 * list.c (scm_ilength): return a scm_bits_t, not long.
11792 some other {int,long} -> scm_bits_t changes.
11794 * hashtab.c: various [u]int -> scm_bits_t changes.
11795 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
11796 (scm_ihashx): n: uint -> scm_bits_t
11797 use scm_bits2num instead of scm_ulong2num.
11799 * gsubr.c: various int -> scm_bits_t changes.
11801 * goops.[hc]: various {int,long} -> scm_bits_t changes.
11803 * gh_data.c (gh_num2int): no loss of precision any more.
11805 * gh.h (gh_str2scm): len: int -> size_t
11806 (gh_{get,set}_substr): start: int -> scm_bits_t,
11808 (gh_<num>2scm): n: int -> scm_bits_t
11809 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
11810 (gh_length): return scm_bits_t, not unsigned long.
11812 * gc.[hc]: various small changes relating to many things stopping
11813 being long and starting being scm_[u]bits_t instead.
11814 scm_mallocated should no longer wrap around.
11816 * fports.h: type renaming:
11817 scm_fport -> scm_fport_t
11818 the old name is deprecated, all in-Guile uses changed.
11820 * fports.c (fport_fill_input): count: int -> scm_bits_t
11821 (fport_flush): init_size, remaining, count: int -> scm_bits_t
11823 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
11824 those prototypes, as the functions they prototype don't exist.
11826 * fports.c (default_buffer_size): int -> size_t
11827 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
11828 default_size: int -> size_t
11829 (scm_setvbuf): csize: int -> scm_bits_t
11831 * fluids.c (n_fluids): int -> scm_bits_t
11832 (grow_fluids): old_length, i: int -> scm_bits_t
11833 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
11835 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
11837 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
11838 the new and shiny SCM_NUM2INT.
11840 * extensions.c: extension -> extension_t (and made a typedef).
11842 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
11843 there are no nasty surprises if/when the various deeply magic tag
11844 bits move somewhere else.
11846 * eval.c: changed the locals used to store results of SCM_IFRAME,
11847 scm_ilength and such to be of type scm_bits_t (and not int/long).
11848 (iqq): depth, edepth: int -> scm_bits_t
11849 (scm_eval_stack): int -> scm_bits_t
11850 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
11851 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
11852 i: int -> scm_bits_t
11854 * environments.c: changed the many calls to scm_ulong2num to
11856 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
11858 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
11860 * debug.h: type renaming:
11861 scm_debug_info -> scm_debug_info_t
11862 scm_debug_frame -> scm_debug_frame_t
11863 the old names are deprecated, all in-Guile uses changed.
11864 (scm_debug_eframe_size): int -> scm_bits_t
11866 * debug.c (scm_init_debug): use scm_c_define instead of the
11867 deprecated scm_define.
11869 * continuations.h: type renaming:
11870 scm_contregs -> scm_contregs_t
11871 the old name is deprecated, all in-Guile uses changed.
11872 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
11873 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
11875 * continuations.c (scm_make_continuation): change the type of
11876 stack_size from long to scm_bits_t.
11878 * ports.h: type renaming:
11879 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
11880 scm_port -> scm_port_t
11881 scm_ptob_descriptor -> scm_ptob_descriptor_t
11882 the old names are deprecated, all in-Guile uses changed.
11883 (scm_port_t.entry): int -> scm_bits_t.
11884 (scm_port_t.line_number): int -> long.
11885 (scm_port_t.putback_buf_size): int -> size_t.
11887 * __scm.h (long_long, ulong_long): deprecated (they pollute the
11888 global namespace and have little value beside that).
11889 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
11891 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
11892 exist (for size_t & ptrdiff_t).
11893 (scm_sizet): deprecated.
11895 * Makefile.am (noinst_HEADERS): add num2integral.i.c
11897 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
11899 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
11900 SCM_VARIABLE_INIT since that it what it used to be.
11902 * deprecation.c (scm_include_deprecated_features): Make docstring
11903 ANSIsh. Thanks to Matthias Köppe!
11905 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
11907 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
11908 needed for weak-key hashtables.
11910 * procs.c (scm_make_subr_with_generic): Add missing last argument
11911 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
11913 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
11914 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
11916 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
11918 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
11920 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
11921 `duplicate_string'. Do not use an indirect cell, store symbol
11922 directly in collision list of hash table.
11923 (duplicate_string): Removed.
11925 * init.c (scm_init_guile_1): Call scm_init_extensions.
11927 * Makefile.am: Add "extensions.c" and related files in all the
11930 * extensions.h, extension.c: New files.
11932 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
11934 * modules.h (scm_system_module_env_p): Move out of deprecated
11937 * rw.h (scm_init_rw): Added prototype.
11939 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
11940 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
11941 New functions. They replace scm_make_gsubr and
11942 scm_make_gsubr_with_generic. The `make' variants only create the
11943 gsubr object, while the `define' variants also put it into the
11944 current module. Changed all callers.
11945 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
11947 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
11948 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
11949 functions. They replace scm_make_subr, scm_make_subr_opt and
11950 scm_make_subr_with_generic. The `make' variants only create the
11951 subr object, while the `define' variants also put it into the
11952 current module. Changed all callers.
11953 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
11956 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
11957 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
11958 the comments above.
11960 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
11962 * throw.c (scm_lazy_catch): Slight docstring clarification.
11964 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
11966 * throw.c: Lazy-catch handlers are no longer allowed to return.
11967 Fixed comments throughout.
11968 (scm_ithrow): Signal an error when a lazy-catch handler returns.
11969 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
11970 recognized as such.
11972 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
11973 refered to s_scm_minor_version previously.
11975 * modules.h, modules.c: Moved around a lot of code so that
11976 deprecated features appear at the bottom.
11977 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
11978 module_prefix, make_modules_in_var, beautify_user_module_x_var,
11979 scm_the_root_module, scm_make_module, scm_ensure_user_module,
11980 scm_load_scheme_module): Deprecated.
11981 (scm_system_module_env_p): Return SCM_BOOL_T directly for
11982 environments corresponding to the root module.
11983 (convert_module_name, scm_c_resolve_module,
11984 scm_c_call_with_current_module, scm_c_define_module,
11985 scm_c_use_module, scm_c_export): New.
11986 (the_root_module): New static variant of scm_the_root_module. Use
11987 it everywhere instead of scm_the_root_module.
11989 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
11990 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
11991 (scm_c_with_fluid): New.
11992 (scm_with_fluids): Use scm_c_with_fluids instead of
11993 scm_internal_with_fluids.
11995 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
11996 `scm_init_goops'. Do not explicitly create/switch modules.
11997 Return SCM_UNSPECIFIED.
11998 (scm_init_goops): Only register `%init-goops-builtins' procedure.
11999 (scm_load_goops): Use scm_c_resolve_module instead of
12000 scm_resolve_module.
12002 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
12003 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
12004 `scm_init_rw' prior to loading the startup files.
12006 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
12007 scm_init_rdelim. Do not explicitly create/switch modules.
12008 Return SCM_UNSPECIFIED.
12009 (scm_init_rdelim): Only register `%init-rdelim-builtins'
12012 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
12013 explicitly create/switch modules. Return SCM_UNSPECIFIED.
12014 (scm_init_rw): Only register `%init-rw-builtins' procedure.
12016 * script.c (scm_shell): Evaluate the compiled switches in the
12017 current module, not in the root module.
12019 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
12021 * fluids.c (scm_c_with_fluids): Rename from
12022 scm_internal_with_fluids.
12023 (scm_internal_with_fluids): Deprecated.
12024 (scm_c_with_fluid): New.
12026 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12028 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
12030 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
12031 accessed with SCM_C[AD]R.
12033 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
12035 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
12037 * version.c (s_scm_major_version): doc fixes.
12038 (s_scm_minor_version): doc fixes.
12039 (s_scm_minor_version): new function.
12041 * version.h (scm_init_version): new function.
12043 * versiondat.h.in: add GUILE_MICRO_VERSION.
12045 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
12047 * deprecation.c (scm_init_deprecation): Renamed
12048 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
12050 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
12052 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
12053 dependent on cpp_cnvt.awk
12055 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12057 * script.c (scm_compile_shell_switches): New command line option
12058 `--use-srfi' for loading a list of SRFIs on startup.
12059 (scm_shell_usage): Added `--use-srfi' to help message.
12061 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
12063 Merged from mvo-vcell-cleanup-1-branch.
12065 The concept of vcells has been removed from Guile. With it,
12066 explicit obarrays and associated operations are gone. Use
12067 hashtables instead of obarrays.
12069 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
12070 result as variable instead of vcell. Glocs no longer point to a
12071 vcell but to a variable. Use scm_c_define instead of
12072 scm_sysintern and treat the result as a variable (which it is),
12075 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
12076 SCM_DEFVARIABLEP): Deprecated.
12077 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
12078 (variable_print): Do not print name of variable.
12079 (variable_equalp): Compare values, not vcells.
12080 (anonymous_variable_sym): Removed.
12081 (make_vcell_variable): Removed.
12082 (make_variable): New, as replacement.
12083 (scm_make_variable, scm_make_undefined_variable): Do not take name
12085 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
12086 error in that case.
12087 (scm_builtin_variable): Deprecated.
12089 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
12090 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
12091 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
12092 scm_sysintern, scm_sysintern0, scm_symbol_value0,
12093 scm_string_to_obarray_symbol, scm_intern_symbol,
12094 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
12095 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
12096 Deprecated and moved to "symbols-deprecated.c".
12097 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
12098 (scm_init_symbols): Call scm_init_symbols_deprecated.
12099 * symbols-deprecated.c: New file.
12100 * Makefile.am: Added symbols-deprecated.c and related files in all
12103 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
12104 SCM_GLOBAL_VCELL_INIT): Deprecated.
12105 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
12106 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
12108 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
12111 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
12112 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
12113 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
12114 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
12115 Changed according to the `throughout' comments.
12117 * modules.h, modules.c (scm_module_system_booted_p): Changed type
12119 (scm_module_type): Removed.
12120 (the_root_module): Renamed to the_root_module_var. Now points to
12121 a variable instead of a vcell. Updated all uses.
12122 (scm_the_root_module): Return SCM_BOOL_F when module systems
12123 hasn't been booted yet.
12124 (SCM_VALIDATE_STRUCT_TYPE): Removed.
12125 (scm_post_boot_init_modules): Made static.
12126 (scm_set_current_module): Call scm_post_boot_init_modules on first
12128 (make_modules_in, beautify_user_module_x, resolve_module,
12129 try_module_autoload, module_make_local_var_x): Tacked on "_var"
12130 suffix. Now point to variables instead of vcells. Updated all
12132 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
12133 and return SCM_BOOL_F in that case.
12134 (scm_module_transformer): Likewise.
12135 (sym_module, scm_lookup_closure_module, scm_env_module): New.
12136 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
12137 (scm_eval_closure_lookup): Do not allow new definitions when
12138 `interface' flag is set.
12139 (scm_standard_interface_eval_closure): New.
12140 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
12141 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
12142 scm_c_lookup, scm_c_module_define, scm_c_define,
12143 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
12144 scm_modules_prehistory): New.
12145 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
12146 instead of scm_intern0.
12148 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
12151 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
12152 hashtable operations to maintain the keywords, not obarray ones.
12154 * init.c (scm_load_startup_files): Do not call
12155 scm_post_boot_init_modules. This is done by
12156 scm_set_current_module now.
12157 (scm_init_guile_1): Call scm_modules_prehistory. Call
12158 scm_init_variable early on.
12160 * goops.c (s_scm_sys_goops_loaded): Get
12161 var_compute_applicable_methods from scm_sym2var, not from a direct
12162 invocation of scm_goops_lookup_closure.
12164 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
12166 * gc.c: Added simple debugging hack to mark phase of GC: When
12167 activated, do not tail-call scm_gc_mark. This gives nice
12169 (scm_unhash_name): Removed.
12171 * feature.c (features): Renamed to features_var. Now points to a
12172 variable instead of a vcell. Updated all uses.
12174 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
12175 `scm_current_module_lookup_closure' which will do the right thing
12176 when the module system hasn't been booted yet.
12177 (SCM_GLOC_SYM): Removed.
12178 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
12179 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
12181 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
12182 instead of with vcells. Do not overwrite `var' with the result of
12183 the lookup, use the new `real_var' instead. Remove `var2' in
12184 exchange (which was only used with threads).
12185 (sym_three_question_marks): New.
12186 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
12188 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
12189 (scm_m_atfop): Expect the function definition to be a variable
12190 instead of a vcell.
12191 (scm_macroexp): Do not use `unmemocar', explicitely remember the
12193 (scm_unmemocopy): Removed thoughts about anti-macro interface.
12194 (scm_eval_args): Use more explicit code in the gloc branch of the
12195 atrocious struct ambiguity test. The optimizer will sort this
12197 (scm_deval_args): Likewise.
12198 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
12199 remember the symbol instead. Added some comments where
12200 scm_tc3_cons_gloc really exclusively refers to structs.
12201 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
12202 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
12203 of scm_sysintern in general.
12205 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
12208 * debug.c (s_scm_make_gloc): Only allow proper variables, no
12209 pairs. Put the variable directly in the gloc.
12210 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
12211 (scm_init_debug): Use scm_c_define instead scm_sysintern.
12213 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
12215 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
12216 scm_the_last_stack_fluid_var. It now points to a variable instead
12217 of a vcell. Updated all uses.
12218 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
12219 instead of a vcell. Updated all uses.
12221 * _scm.h: Include "variables.h" and "modules.h" since almost
12222 everybody needs them now.
12224 * root.h (scm_symhash, scm_symhash_vars): Removed.
12225 * gc.c (scm_init_storage): Do not initialize them.
12227 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12229 * eval.c (scm_init_eval): Initialize scm_undefineds and
12232 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
12233 like the SCM_NEWCELL macro counterparts.
12235 (scm_init_storage, scm_init_gc): Moved initialization of
12236 scm_tc16_allocated from scm_init_gc to scm_init_storage.
12238 (scm_init_storage): Moved initialization of scm_undefineds and
12239 scm_listofnull to eval.c, initializion of scm_nullstr to
12240 strings.c, initializion of scm_nullvect to vectors.c.
12242 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
12243 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
12245 * init.c (scm_init_guile_1): Reordered some initializations and
12246 added dependcy information comments.
12248 * load.c (scm_init_load): Use scm_nullstr.
12250 * strings.c (scm_init_strings): Initialize scm_nullstr.
12252 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
12254 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
12256 * values.c (print_values): Print as a unreadable object, not as
12257 multiple lines. Thanks to Matthias Köppe!
12259 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
12261 * deprecation.c: Fixed copyright date.
12263 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
12264 DEPRECATION_H to SCM_DEPRECATION_H.
12266 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
12268 * guile-doc-snarf.in: Update copyright.
12269 Fix relative path bug. Thanks to Sergey Poznyakoff.
12271 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
12273 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
12274 accept open ports. Thanks to Quetzalcoatl Bradley!
12276 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12278 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
12279 has 779 primitives on startup.
12281 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
12283 * eval.c (scm_i_eval): Copy expression before passing it to
12284 SCM_XEVAL. The copy operation was removed unintendedly during my
12285 change on 2001-03-25.
12287 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
12289 from Matthias Köppe (thanks!):
12291 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
12294 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
12297 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12299 * gc.c (scm_init_gc): Added FIXME comment.
12301 * hooks.c: Since hooks don't have a name any more, it is not
12302 necessary to include objprop.h.
12304 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
12306 (symbol_name, scm_make_hook_with_name): Removed.
12308 (scm_create_hook): Don't set the hook's name property.
12310 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
12312 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
12314 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
12316 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
12317 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
12318 FLOBUFLEN and define it unconditionally.
12320 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
12322 * gh_data.c (gh_lookup): Call gh_module_lookup with
12323 `scm_current_module ()', not `#f'.
12324 (gh_module_lookup): Expect a module instead of an obarray as first
12325 argument and do lookup in that module.
12327 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
12328 arrays. The length of array is already determined differently and
12329 scm_uniform_vector_length does not work on arrays.
12331 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
12333 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
12334 as well. "SCM (*)(...)" does not work on RedHat 7.1.
12336 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
12337 they are not used. Changed `wrong type' error into `wrong num
12338 args' error. Changed all callers.
12340 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
12341 arguments are supplied.
12343 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
12345 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
12346 describe `regexp/notbol' and `regexp/noteol' execution flags.
12348 * strop.c (scm_substring_move_x): Doc fix; nfc.
12350 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
12352 * objects.c, objects.h (scm_valid_object_procedure_p): New.
12353 (scm_set_object_procedure_x): Use it to check argument. Fix
12356 * evalext.c (scm_definedp): Fix docstring.
12358 2001-05-05 Gary Houston <ghouston@arglist.com>
12360 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
12363 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
12365 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
12366 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
12367 Change R4RS references to R5RS.
12369 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
12370 docstring source are correctly reproduced in the output (ii)
12371 we don't anymore get occasional trailing quotes. Also reorganized
12372 and commented the code a little.
12374 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
12377 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12379 * strop.c (scm_string_split): New procedure.
12381 * strop.h (scm_string_split): Added prototype.
12383 2001-05-04 Gary Houston <ghouston@arglist.com>
12385 * socket.c: define uint32_t if netdb.h doesn't. thanks to
12388 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
12390 * rw.c: Include "modules.h" and "strports.h".
12392 * net_db.h (scm_gethost): Added prototype.
12394 * deprecation.h, deprecation.c: New.
12395 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
12396 (DOT_X_FILES): Added "deprecation.x".
12397 (modinclude_HEADERS): Added "deprecation.h".
12399 * init.c: Include "deprecation.h".
12400 (scm_init_guile_1): Call scm_init_deprecation.
12402 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
12404 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
12405 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
12408 2001-04-29 Gary Houston <ghouston@arglist.com>
12410 * rw.c: new file, implementing C part of module (ice-9 rw).
12411 (scm_read_string_x_partial): moved from ioext.c
12412 (scm_init_rw): new proc.
12414 init.c: include rw.h and call scm_init_rw.
12415 Makefile.am: include rw.c and rw.h.
12417 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
12419 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
12420 know what's supposed to happen to it.
12422 * list.h (scm_list_star): deprecation expired - removed.
12424 * numbers.h (scm_dblproc): deprecation expired - removed.
12425 (SCM_UNEGFIXABLE): deprecation expired - removed.
12426 (SCM_FLOBUFLEN): deprecation expired - removed.
12427 (SCM_INEXP): deprecation expired - removed.
12428 (SCM_CPLXP): deprecation expired - removed.
12429 (SCM_REAL): deprecation expired - removed.
12430 (SCM_IMAG): deprecation expired - removed.
12431 (SCM_REALPART): deprecation expired - removed.
12432 (scm_makdbl): deprecation expired - removed.
12433 (SCM_SINGP): deprecation expired - removed.
12434 (SCM_NUM2DBL): deprecation expired - removed.
12435 (SCM_NO_BIGDIG): deprecation expired - removed.
12437 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
12438 (scm_tc_dblr): deprecation expired - removed.
12439 (scm_tc_dblc): deprecation expired - removed.
12440 (scm_tc16_flo): deprecation expired - removed.
12441 (scm_tc_flo): deprecation expired - removed.
12443 * tag.h (scm_tag): deprecation expired - removed.
12445 * tag.c: (scm_tag): deprecation expired - removed.
12447 * ioext.c: (scm_fseek): deprecation expired - removed.
12449 * ioext.h (scm_fseek): deprecation expired - removed.
12451 * gh_data.c (gh_int2scmb): deprecation expired - removed.
12453 * gh.h (gh_int2scmb): deprecation expired - removed.
12455 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
12457 * stacks.c (scm_make_stack): Fix typo in docstring.
12459 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
12461 * error.c (scm_sysmissing): deprecation expired - removed.
12463 * error.h (scm_sysmissing): deprecation expired - removed.
12466 (scm_init_gc): gc-thunk deprecation expired - removed.
12467 (scm_gc_vcell): deprecation expired - removed.
12468 (gc_async_thunk): scm_gc_vcell related code removed.
12470 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
12473 (SCM_NSTRINGP): deprecation expired - removed.
12474 (SCM_NRWSTRINGP): deprecation expired - removed.
12476 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
12479 (SCM_ICHRP): deprecation expired - removed.
12480 (SCM_ICHR): deprecation expired - removed.
12481 (SCM_MAKICHR): deprecation expired - removed.
12484 (SCM_INPORTP): deprecation expired - removed.
12485 (SCM_OUTPORTP): deprecation expired - removed.
12487 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
12489 * modules.c (scm_module_type): New.
12490 (scm_post_boot_init_modules): Initialize from Scheme value.
12491 (the_module, scm_current_module, scm_init_modules): the_module is
12492 now a C only fluid.
12493 (scm_current_module): Export to Scheme.
12494 (scm_set_current_module): Do not call out to Scheme, do all the
12495 work in C. Export procedure to Scheme. Only accept modules, `#f'
12496 is no longer valid as the current module. Only set
12497 scm_top_level_lookup_closure_var and scm_system_transformer when
12498 they are not deprecated.
12499 (scm_module_transformer, scm_current_module_transformer): New.
12501 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
12502 scm_current_module_transformer, scm_module_transformer): New.
12504 * gh_data.c: Removed FIXME comment about gh_lookup returning
12505 SCM_UNDEFINED. That's the right thing to do.
12507 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
12508 into the conditionally compiled sections.
12509 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
12510 scm_current_module_transformer instead of scm_system_transformer.
12511 * init.c (start_stack): Move initialization of
12512 scm_system_transformer to the deprecated section.
12514 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
12516 * throw.c (scm_throw): Correct docstring.
12518 2001-04-22 Gary Houston <ghouston@arglist.com>
12520 * socket.c: attempted to improve the docstrings slightly.
12522 * net_db.c: remove bogus "close" declaration.
12523 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
12524 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
12526 * net_db.h: declarations moved too.
12528 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
12530 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
12531 (VALIDATE_INET6): new macro.
12532 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
12533 inet-pton and inet-ntop.
12534 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
12535 (scm_addr_vector): use ipv6_net_to_num.
12537 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12539 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
12540 smob number explicitly. Use SCM_TC2SMOBNUM instead.
12542 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
12543 when compiled in debug mode.
12545 (scm_gc_sweep): Only call smob's free function if it is defined.
12547 * print.c (scm_iprin1): No need to check for validity of smob
12548 type or existence of print function.
12550 * smob.[ch] (scm_smobs): Made into a fixed size global array.
12551 Resizing will not work well with preemptive threading.
12553 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
12555 (scm_make_smob_type): Extracted initialization of smob
12556 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
12557 of the critical section.
12559 (scm_smob_prehistory): Initialize all smob descriptors. By
12560 default, don't assign a smob free function: Most smob types don't
12563 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
12565 2001-04-21 Gary Houston <ghouston@arglist.com>
12567 * socket.c (FLIP_NET_HOST_128): new macro.
12568 (scm_fill_sockaddr): use new macro.
12569 (scm_addr_vector): completed IPv6 address support. added const
12570 to the address parameter.
12572 2001-04-20 Gary Houston <ghouston@arglist.com>
12574 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
12575 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
12577 (scm_addr_vector): use a switch instead of multiple if statements.
12578 Add support for IPv6 (incomplete) .
12579 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
12581 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
12583 * struct.c (scm_free_structs): Only pairs may be accessed with
12586 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12588 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
12590 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
12591 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
12592 parentheses in order to get the correct associativity.
12594 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12596 * unif.c (scm_array_to_list): Added missing handling of arrays of
12597 bytes. Thanks to Masao Uebayashi for the bug report.
12599 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12601 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
12604 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12606 * procs.h (SCM_CLOSURE_FORMALS): New macro.
12608 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
12609 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
12610 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
12611 SCM_CLOSURE_FORMALS.
12613 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
12614 (scm_i_procedure_arity): Prefer stronger predicates like
12615 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12617 * macros.c (macro_print): Extracted macro printing code from
12618 print.c and simplified it.
12620 (scm_macro_type): Use SCM_MACRO_TYPE;
12622 (scm_init_macros): Use macro_print for printing macros.
12624 * print.c (scm_print_opts): Improved option documentation.
12626 (scm_iprin1): Extracted printing of macros to macros.c.
12627 Simplified printing of ordinary closures.
12629 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
12630 Martin Grabmueller for the bug report.
12632 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12634 This patch eliminates some further applications of SCM_C[AD]R to
12637 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
12638 never been applied to real pairs.
12640 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
12642 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
12644 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
12645 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
12646 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
12648 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
12651 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
12652 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
12654 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
12655 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
12656 SCM_SET{AND,OR}_CAR.
12658 2001-04-17 Gary Houston <ghouston@arglist.com>
12660 * some initial support for IPv6:
12662 * socket.c (scm_fill_sockaddr): improve the argument validation.
12663 don't allocate memory until all args are checked. instead of
12664 unconditional memset of soka, try setting sin_len to 0 if
12665 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
12666 (scm_socket, scm_connect): extend docstrings for IPv6.
12667 (scm_init_socket): intern AF_INET6 and PF_INET6.
12669 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
12671 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
12672 matches SCM_DEFER_INTS at the beginning of the function.
12674 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
12676 * gc.c (scm_igc): Unconditionally call
12677 SCM_CRITICAL_SECTION_START/END.
12679 * fluids.c (next_fluid_num): Unconditionally call
12680 SCM_CRITICAL_SECTION_START/END.
12681 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
12683 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
12684 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
12687 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
12688 Defined as nothing for the case of !defined(USE_THREADS).
12689 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
12691 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
12692 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
12694 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
12695 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
12696 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
12697 SCM_CRITICAL_SECTION_START/END.
12698 (SCM_REALLOW_INTS: Bug fix. Don't call
12699 SCM_THREAD_SWITCHING_CODE.
12700 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
12701 SCM_THREAD_SWITCHING_CODE directly.
12702 (SCM_ENTER_A_SECTION): Unconditionally use
12703 SCM_CRITICAL_SECTION_START/END. (was:
12704 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
12706 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12708 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
12709 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
12710 allowed to explicitly set this macro via the CFLAGS variable
12713 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
12714 (SCM_THREAD_CRITICAL_SECTION_START,
12715 SCM_THREAD_CRITICAL_SECTION_END): Renamed
12716 SCM_THREAD_CRITICAL_SECTION_START/END to
12717 SCM_CRITICAL_SECTION_START/END.
12719 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
12721 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
12724 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
12725 (MISSING_BZERO_DECL): Remove the declaration.
12727 Thanks to NIIBE Yutaka.
12729 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12731 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
12732 goops module should be registered in order to work for an
12733 application which uses libguile statically linked.)
12735 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
12737 * numbers.[ch] (scm_num2long, scm_num2long_long,
12738 scm_num2ulong_long, scm_num2ulong): Argument position is an
12741 * environments.c (eval_environment_folder,
12742 import_environment_folder), gh_data.c (gh_scm2longs,
12743 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
12744 for integers and pointers, respectively.
12746 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
12747 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
12748 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
12749 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
12751 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
12752 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
12753 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
12754 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
12755 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
12756 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
12758 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
12760 * strings.c (scm_read_only_string_p): Update docstring to reflect
12761 current (non-)usage of "read only" strings.
12762 (scm_make_shared_substring): Clarify docstring by changing
12763 "semantics" to "arguments".
12765 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12767 * hooks.c (scm_make_hook, scm_make_hook_with_name),
12768 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
12771 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12773 The following changes make the documentation more consistent.
12775 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
12776 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
12777 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
12778 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
12781 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
12782 (scm_array_dimensions, scm_make_shared_array),
12783 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
12784 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
12785 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
12786 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
12787 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
12788 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
12789 macros.c (scm_makmmacro), list.c (scm_append), environments.c
12790 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
12791 @example ... @end example to @lisp ... @end lisp.
12793 * weaks.c (scm_weak_vector): Corrected docstring.
12795 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
12796 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
12797 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
12798 (scm_hashx_set_x, scm_hashx_get_handle),
12799 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
12800 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
12801 vectors.c (scm_vector_fill_x), strings.c
12802 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
12803 objprop.c (scm_set_object_properties_x):
12804 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
12805 strports.c (scm_call_with_input_string), ports.c
12806 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
12807 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
12808 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
12809 (scm_make_weak_vector,scm_weak_vector_p),
12810 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
12811 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
12812 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12813 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
12814 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
12815 Made parameter names match documentation by renaming parameters
12816 and/or fixing docstrings.
12818 * numbers.c (scm_ash): Corrected Texinfo markup.
12820 * strop.c (scm_string_index, scm_string_rindex),
12821 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
12823 * vports.c (scm_make_soft_port), unif.c
12824 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
12825 (scm_dimensions_to_uniform_array, scm_transpose_array),
12826 (scm_array_in_bounds_p, scm_uniform_vector_ref),
12827 (scm_bit_count, scm_bit_position, scm_bit_count_star),
12828 (scm_array_to_list, scm_list_to_uniform_array),
12829 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
12830 (scm_open_input_string, scm_open_output_string),
12831 (scm_get_output_string), strop.c (scm_string_copy),
12832 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
12833 (scm_get_internal_real_time, scm_times),
12834 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
12835 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
12836 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
12837 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
12838 simpos.c (scm_system), random.c (scm_random_uniform),
12839 (scm_random_normal, scm_random_exp), ramap.c
12840 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
12841 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
12842 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
12843 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
12844 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
12845 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
12846 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
12847 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
12848 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
12849 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
12850 (scm_logand, scm_logior, scm_logxor, scm_lognot),
12851 (scm_integer_expt, scm_bit_extract, scm_logcount),
12852 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
12853 net_db.c (scm_inet_netof, scm_lnaof), modules.c
12854 (scm_interaction_environment), macros.c (scm_makacro),
12855 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
12856 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
12857 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
12858 (scm_fluid_ref), filesys.c (scm_open_fdes),
12859 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
12860 Docstring correction: `Returns' -> `Return'
12862 * gc.c (scm_set_debug_cell_accesses_x):
12863 (s_scm_gc_set_debug_check_freelist_x):
12864 * fluids.c (scm_fluid_p): Added texinfo markup.
12866 * error.c (scm_strerror): Made docstring more precise.
12868 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
12869 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
12870 (scm_symbol_p, scm_symbol_to_string), strorder.c
12871 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
12872 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
12873 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
12874 (scm_string_ci_geq_p), strop.c (scm_string_copy),
12875 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
12877 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
12879 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
12880 mode, as suggested by Michael Livshin.
12882 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
12884 * backtrace.c (display_backtrace_body): since the `print_state'
12885 variable is not used (instead its data field is used directly as
12886 `pstate'), protect it from the hungry compiler optimizations.
12887 thanks to Bill Schottstaedt for the report.
12889 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
12891 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
12892 It is only defined and used if guile is compiled with
12893 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
12894 let cells with a free_cell type tag be visible outside of the
12895 garbage collector when in debug mode.
12897 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
12899 (scm_assert_cell_valid): Use a local static variable to avoid
12902 (MARK): Only check for rogue cell pointers in debug mode. Use
12903 scm_cellp for this purpose and place all checks for rogue pointers
12904 into that function. Further, since due to conservative scanning
12905 we may encounter free cells during marking, don't use the standard
12906 cell type accessor macro to determine the cell type.
12908 (scm_cellp): Check if the cell pointer actually points into a
12911 (scm_init_gc): Initalize scm_tc16_allocated.
12913 * gc.h (GCH): Renamed to SCM_GC_H.
12915 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
12916 might be unnecessary, but I feel better this way :-)
12918 (SCM_GC_CELL_TYPE): New macro.
12920 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
12921 in guile, and it is unlikely that they will be applied to real
12924 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
12926 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
12927 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
12929 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
12930 make sure that in debug mode no free cell will ever be visible
12931 outside of the garbage collector.
12933 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
12935 * async.c (scm_asyncs_pending): Don't use != to compare SCM
12938 * async.c (scm_system_async), variable.c (scm_make_variable,
12939 scm_make_undefined_variable): Use scm_cons to create a pair.
12941 * debug.c (scm_reverse_lookup): Perform proper type checking.
12942 Remove suspicious use of SCM_SLOPPY_CONSP.
12944 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
12945 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
12946 the corresponding optimization.
12948 * eval.c (iqq): Use proper type check.
12950 (scm_m_expand_body): Remove redundant type checks.
12952 (promise_print): Don't access promise cells as pairs.
12954 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
12955 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
12956 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
12957 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
12958 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
12960 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
12961 (scm_iprin1): Use new macro predicate and accessors.
12963 * eval.h (scm_tc16_macro): Removed declaration. It is declared
12966 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
12967 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
12968 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
12969 SCM_VARIABLE_H. Even the macros that are used to inhibit
12970 including a header file twice should be in the SCM_ namespace.
12972 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
12973 properties.c (scm_primitive_property_ref,
12974 scm_primitive_property_del_x): Prefer stronger predicates like
12975 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12977 * gc.c (MARK): Use proper macros to access procedure-with-setter
12978 cell elements and closure cell elements.
12980 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
12981 access free cells as pairs.
12983 (scm_unprotect_object): scm_hashq_get_handle returns #f if
12984 no hashtab entry is found.
12986 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
12987 SCM_CLR_PORT_OPEN_FLAG.
12989 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
12990 use SCM_SET_C[AD]R for uninitialized cells.
12992 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
12993 If the hashtable has no slots, return #f instead of '(). This
12994 unifies the return value with most assoc-functions.
12996 (scm_hash_fn_ref): Use proper type check.
12998 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
12999 Removed references to non-existing functions from documentation.
13001 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
13002 access keyword cell elements.
13004 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
13007 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
13009 * print.c (scm_iprlist): Added comment. Improved loop
13012 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
13015 * smob.c (scm_markcdr): Don't access smob cells as pairs.
13017 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
13019 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
13022 * variable.c (variable_print, variable_equalp, scm_variable_ref,
13023 scm_variable_set_x): Use proper macros to access variable cell
13026 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
13028 * variable.h (SCM_VARVCELL): Don't access variable cells as
13031 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
13032 added FIXME comment, removed register specifier.
13034 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
13036 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
13037 * init.c (scm_init_guile_1): Don't init goopscore module.
13039 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
13041 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
13043 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13045 * strop.c (scm_string_to_list): Fixed docstring markup.
13046 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
13047 (scm_string_downcase, scm_string_capitalize_x),
13048 (scm_string_capitalize): Rewrote and corrected docstrings.
13049 (scm_string_ci_to_symbol): Made docstring more explicit.
13051 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
13053 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
13055 (scm_call_with_values): Removed.
13056 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
13057 so that it can be exported.
13058 (scm_call_with_values): Removed.
13060 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
13061 * eval.c: Include "libguile/values.h"
13062 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
13064 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
13065 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
13066 New delcarations to support above change.
13068 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
13069 errors with last change.
13071 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
13073 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
13074 scm_i_eval): Moved the application of the system transformer from
13075 scm_i_eval to scm_primitive_eval.
13077 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
13079 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
13081 * strop.c (scm_string_index): Fix docstring line break
13084 * list.c (scm_cons_star): Fix docstring typo.
13086 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
13088 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
13089 (big2str), ports.c (scm_drain_input), read.c (scm_read,
13090 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
13091 scm_make_string, scm_string_append), strports.c (st_resize_port,
13092 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
13093 scm_makstr with calls to scm_allocate_string.
13095 * strings.[ch] (scm_allocate_string): New function.
13097 * strings.[ch] (scm_makstr): Deprecated.
13099 2001-03-18 Gary Houston <ghouston@arglist.com>
13101 * posix.c (scm_tmpnam): check that return value from tmpnam is not
13102 NULL. rewrote the docstring.
13103 (scm_mkstemp): new procedure implementing "mkstemp!".
13104 * posix.h: declare scm_mkstemp.
13106 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
13107 normally it would be found in netdb.h.
13109 2001-03-17 Gary Houston <ghouston@arglist.com>
13111 * sort.c (scm_sort): move sortvec variable to avoid a compiler
13112 warning when HAVE_ARRAYS is not defined. move len too.
13114 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
13115 (EXTRA_DOT_X_FILES): let configure set the value.
13116 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
13118 * gc.c (scm_must_malloc): changed the comment explaining when
13119 scm_must variants of malloc/free etc., should be used, based on
13120 explanation from Dirk Herrmann.
13121 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
13122 string with procedure name. use scm_must_malloc instead of malloc.
13123 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
13125 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
13126 scm_ungetc): use scm_must variants of malloc/realloc/free.
13127 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
13129 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13131 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
13132 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
13133 scm_wrong_type_arg instead.
13135 (SCM_WNA): Deprecated.
13137 * error.[ch] (scm_wta): Deprecated.
13139 * numbers.c (s_i_log): Minor comment fix.
13141 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
13142 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
13143 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
13144 wrong-num-args or misc errors.
13146 * unif.c (scm_make_shared_array, scm_transpose_array,
13147 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
13148 Validate the rest argument (note: this is only done when guile is
13149 built with SCM_DEBUG_REST_ARGUMENT=1)
13151 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
13152 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
13154 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
13155 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
13157 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13159 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
13160 instead of scm_wrong_num_args.
13162 * coop-threads.c: Don't include libguile/strings.h. (Was only
13163 needed for former implementation of SCM_WRONG_NUM_ARGS.)
13165 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
13166 wrong-num-args errors.
13168 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13170 * error.[ch] (scm_error_num_args_subr): New function.
13172 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13174 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
13175 (scm_length, scm_append, scm_reverse, scm_list_ref),
13176 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
13177 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
13178 (scm_delete1_x), gc.c (scm_map_free_list),
13179 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
13180 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
13181 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
13182 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
13183 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
13184 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
13185 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
13187 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
13188 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13189 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
13190 symbols.c (scm_symbol_interned_p), numbers.c
13191 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
13194 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
13196 * snarf.h (SCM_CONST_LONG): Deprecated.
13197 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
13199 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13201 * numbers.c (scm_num2ulong): Check that a bignum is positive
13202 before looking at the magnitude. Correctly check for overflow
13204 (scm_num2long_long): Likewise.
13205 (scm_num2ulong_long): New.
13206 (ULONG_LONG_MAX): Define if not already defined.
13207 * numbers.h: (scm_num2ulong_long): New prototype.
13209 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13211 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
13213 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
13214 (SCM_OPOUTSTRPORTP): New predicate macros.
13215 (scm_open_input_string, scm_open_output_string),
13216 (scm_get_output_string): New prototypes.
13218 * strports.c (scm_open_input_string, scm_open_output_string),
13219 (scm_get_output_string): New procedures (SRFI-6 compliant).
13220 Made scm_tc16_strport non-static.
13222 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13224 * macros.h (SCM_ASSYNT): Removed unused object argument from
13227 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
13228 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
13229 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
13230 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
13231 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
13232 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
13233 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
13234 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13235 scm_m_atdispatch): Removed unused object argument from call to
13238 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13240 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
13241 const int* to reflect that the input array of integers remains
13242 unchanged. Thanks to Brett Viren for the hint.
13244 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13246 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
13247 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
13249 (gh_scm2newstr, gh_symbol2newstr): Change call to
13250 scm_must_malloc() to malloc(), because user-free()able memory is
13253 * gc.c: Added declaration of `scm_debug_check_freelist'.
13255 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13257 * ports.c (scm_port_mode): Changed `mode' array size to 4.
13259 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
13261 * strports.c (scm_object_to_string): New procedure.
13262 (scm_strprint_obj): Deprecated.
13263 * strports.h: Reflect the changes.
13265 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
13267 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
13269 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13270 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
13271 SCM_ASSYNT to check for correct argument types. Either use some
13272 SCM_VALIDATE_* macro or an explicit test.
13274 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
13277 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
13278 instead of calling scm_wta.
13280 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13282 * load.c (scm_primitive_load, scm_primitive_load_path),
13283 (scm_sys_search_load_path): Corrected docstrings (file ->
13286 * eval.c (scm_force): Added texinfo markup to docstring.
13287 (scm_promise_p): Renamed parameter to `obj' to match docstring.
13289 * debug-malloc.c: Reinserted #include <stdio.h>.
13291 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
13293 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
13295 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
13296 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
13297 Use SCM_LISTn instead of scm_listify.
13299 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13301 * _scm.h: Removed #include <errno.h>.
13303 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
13304 errno variable (can be a macro on some systems, for example when
13305 using linux libc with threads).
13307 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
13308 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
13309 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
13310 #include <errno.h> in these 20 out of 100 files.
13312 2001-03-10 Gary Houston <ghouston@arglist.com>
13314 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
13315 not already defined.
13317 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13319 * coop.c: Inserted #include <stdio.h>.
13321 * iselect.c: Reinserted #include <stdio.h>.
13323 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
13325 * posix.c: Replaced `#define' of __USE_XOPEN right before
13326 including unistd.h with a define of _GNU_SOURCE at the very top of
13329 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
13331 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
13332 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
13333 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
13334 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
13335 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
13336 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
13337 print.c, procprop.c, procs.c, properties.c, ramap.c,
13338 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
13339 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
13340 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
13341 Remove #include <stdio.h>
13342 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
13344 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
13346 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13348 * posix.c (scm_gethostname): Set initial name length to 256 for
13351 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13353 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13354 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13355 (scm_sethostname, scm_gethostname): New prototypes.
13357 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
13358 <sys/file.h>, if present.
13359 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
13360 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
13361 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13362 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13363 (scm_sethostname, scm_gethostname): New procedures.
13365 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
13367 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
13368 not optional (ii) "recommend" spelling correction.
13370 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13372 * ramap.c (racp): Removed optimization which caused array copying
13373 to fail if the two arrays shared storage. Re-inserted the IVDEP
13374 macros removed in the change of 2000-03-09. (Don't really have a
13375 complete grasp of what they are for, but they seem to be necessary
13376 on Crays. This needs testing!) Thanks to Miroslav Silovic.
13378 * hash.c (scm_string_hash): Don't downcase characters.
13380 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13382 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
13383 size from 277 --> 1009.
13385 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
13388 * coop-threads.c: Fixed change of 2001-03-06.
13390 * validate.h: Code formatting.
13392 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
13394 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
13395 (*.doc): Add dependency on guile-snarf.awk.in.
13397 * guile-snarf.awk.in: Neglect spaces at the end of
13398 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
13399 middle of docstrings. (To avoid the problem with gcc-2.96.)
13401 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
13403 * coop-threads.c (scm_call_with_new_thread), load.c
13404 (scm_primitive_load, scm_sys_search_load_path), random.c
13405 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
13406 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
13407 (potentially) issue a scm-misc-error or wrong-num-args error
13410 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
13411 about the expected type with the wrong-type-arg error message.
13413 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
13414 a C level bug that can't be fixed from scheme anyway.
13416 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13418 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
13419 Duplicate bindings are OK in a let* since a let* is semantically
13420 equivalent to a nested set of let:s.
13422 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13424 * print.c (scm_print_options): Fixed texinfo in docstring.
13426 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
13427 the underlying functions getservent, getprotoent or getnetent
13428 return NULL instead of signalling an error.
13430 2001-03-04 Gary Houston <ghouston@arglist.com>
13432 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
13433 taking an unexpectedly large filename for an AF_UNIX socket from
13434 bind/connect/sendto (thanks to Martin Grabmueller).
13436 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
13437 former and adjusted the latter.
13438 (scm_socket, scm_socketpair): cosmetic changes.
13439 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
13440 size_t as socklen_t substitute. don't restrict args/return values
13441 to INUM: allow full range of int or size_t.
13442 (scm_fill_sockaddr): check arguments before allocating memory, to
13443 avoid leakage. use malloc, not scm_must_malloc.
13444 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
13445 substitute. free the sockaddr structure before throwing an error.
13446 (scm_init_add_buffer): procedure removed, together with its static
13447 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
13448 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
13449 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
13450 scm_sendto): use a local buffer instead of scm_addr_buffer.
13451 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
13453 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
13454 call to detect whether recvfrom could be bothered to set the address.
13455 (scm_init_socket): don't call scm_init_addr_buffer.
13457 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13459 * debug.c (scm_procedure_source, scm_procedure_environment),
13460 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
13461 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
13462 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
13463 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
13464 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
13465 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
13466 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
13467 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
13468 scm_array_to_list, scm_array_prototype), validate.h
13469 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
13470 scm_misc_error or scm_wrong_type_arg instead.
13472 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
13474 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13476 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
13477 (scm_sys_tag_body): Added.
13479 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13481 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
13482 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
13483 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
13484 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
13485 options.c (scm_options), ports.c (scm_remove_from_port_table),
13486 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
13487 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
13488 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
13489 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
13492 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13494 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
13496 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
13498 * eval.c (scm_s_duplicate_bindings): New error message.
13499 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
13501 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
13503 * eval.h (SCM_EVALIM2): New macro. Use it when a
13504 immediate, literal constant should be evaluated.
13505 * eval.c (scm_s_duplicate_formals): New error message string.
13506 (scm_c_improper_memq): New function.
13507 (scm_m_lambda): Check for duplicate arguments.
13508 (scm_ceval, scm_deval): When executing a body: only cons a new
13509 toplevel environment frame when it is different from the
13510 existing one; use EVALCAR instead of SIDEVAL so that we can properly
13511 check for empty combinations; use SCM_EVALIM2 for the same reason
13512 in the non-toplevel loop.
13513 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
13514 New labels with the meaning of their non-"nontoplevel" partners,
13515 but they are used when it is known that the body is not evaluated at
13517 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
13518 reporting for empty combinations.
13520 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
13522 * Remove dump facilities.
13523 * dump.c, dump.h: Removed.
13524 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
13525 * init.c: Remove #include "libguile/dump.h".
13526 (scm_init_guile_1): Remove scm_init_dump.
13527 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
13528 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
13529 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
13530 (scm_set_smob_dump, scm_set_smob_undump): Removed.
13532 * keywords.c: Remove #include "libguile/dump.h".
13533 (keyword_dump, keyword_undump): Removed.
13534 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
13536 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13538 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
13539 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
13540 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
13541 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
13542 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
13543 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
13544 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
13545 to @code{} as the texinfo manual recommends, converted the
13546 examples to use a @lisp{}-environment.
13548 * strports.c (scm_eval_string): Cleaned up the docstring.
13550 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
13553 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
13554 (scm_number_to_string, scm_string_to_number, scm_number_p)
13555 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
13556 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
13557 (scm_ash): Added texinfo markup and removed obsolete @refill.
13558 (scm_gr_p): Corrected comment.
13559 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
13560 docstring) comments.
13561 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
13562 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
13563 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
13564 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
13565 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
13566 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
13567 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
13568 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
13570 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
13572 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
13573 (Obviously nobody compiles with SCM_RECKLESS defined...)
13575 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
13577 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13579 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
13581 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
13583 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
13585 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
13586 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
13587 since use of `z' suggests that the arguments may be complex.
13589 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
13592 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
13594 * dump.c (scm_binary_write, scm_binary_read), eval.c
13595 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
13596 scm_guardian_greedy_p, scm_make_guardian), fports.c
13597 (scm_file_port_p): Minor docstring fixes.
13599 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
13601 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
13603 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
13605 (make_class_from_template): Do not bother to set the current
13606 module around the call to DEFVAR, scm_eval takes care of that.
13607 (scm_init_goops): Make scm_module_goops and
13608 scm_goops_lookup_closure permanent objects.
13610 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
13611 top level, create a fresh top-level environment for each
13612 expression instead of mutating the exisint frame. This is
13613 important when that frame is closed over.
13615 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
13616 SCM_DIGSPERLONG instead of DIGSPERLONG.
13618 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
13620 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
13621 before applying arrow procedure in `cond' and before applying
13622 receiver procedure in call-with-current-continuation.
13623 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
13624 macro. The argument is expanded more than one time.
13626 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
13627 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
13629 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
13631 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
13632 notice and license.
13634 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13636 * variable.c (scm_make_variable, scm_make_undefined_variable)
13637 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
13638 (scm_variable_bound_p), values.c (scm_values)
13639 (scm_call_with_values), unif.c (scm_bit_count)
13640 (scm_bit_set_star_x), symbols.c (scm_gentemp)
13641 (scm_gensym), strings.c (scm_string_p, scm_make_string)
13642 (scm_read_only_string_p, scm_string_length, scm_string_ref)
13643 (scm_string_set_x, scm_substring, scm_string_append), stime.c
13644 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
13645 (scm_copy_random_state, scm_random), print.c (scm_newline)
13646 (scm_write_char, scm_simple_format), debug-malloc.c
13647 (scm_malloc_stats), environments.c (scm_environment_p)
13648 (scm_environment_bound_p, scm_environment_ref)
13649 (scm_environment_fold, scm_environment_define)
13650 (scm_environment_undefine, scm_environment_set_x)
13651 (scm_environment_cell, scm_environment_observe)
13652 (scm_environment_observe_weak, scm_environment_unobserve)
13653 (scm_make_eval_environment, scm_eval_environment_p)
13654 (scm_eval_environment_set_local_x, scm_eval_environment_local)
13655 (scm_eval_environment_imported)
13656 (scm_eval_environment_set_imported_x, scm_make_import_environment)
13657 (scm_import_environment_p, scm_import_environment_imports)
13658 (scm_import_environment_set_imports_x, scm_make_export_environment)
13659 (scm_export_environment_p, scm_export_environment_private)
13660 (scm_export_environment_set_private_x)
13661 (scm_export_environment_signature)
13662 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
13663 Added texinfo markup.
13665 * ports.c (scm_drain_input): Lowercased argument to @var.
13666 (scm_current_input_port, scm_current_output_port): Filled in
13667 missing explanation.
13668 (scm_current_load_port, scm_set_current_output_port)
13669 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
13670 Added texinfo markup.
13672 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
13673 (scm_release_arbiter): Added texinfo markup to docstrings.
13674 Changed `Returns' to `Return'.
13675 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
13677 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
13679 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
13680 by doubling them to `@@'.
13682 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13684 * numbers.c (scm_lognot), random.c (scm_random,
13685 scm_random_normal, scm_random_solid_sphere_x,
13686 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
13687 scm_random_exp), dynwind.c
13688 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
13690 * goops.c (scm_sys_initialize_object, scm_instance_p,
13691 scm_class_name, scm_class_precedence_list, scm_class_slots,
13692 scm_class_environment, scm_generic_function_name,
13693 scm_generic_function_methods, scm_method_generic_function,
13694 scm_method_specializers, scm_method_procedure, scm_make_unbound,
13695 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
13696 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
13697 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
13698 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
13699 scm_class_direct_supers, scm_class_direct_slots,
13700 scm_class_direct_subclasses, scm_class_direct_methods,
13701 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
13702 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
13703 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
13704 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
13705 scm_memoized_environment, scm_procedure_name,
13706 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
13708 (scm_class_of, scm_entity_p, scm_operator_p,
13709 scm_set_object_procedure_x, scm_object_procedure,
13710 scm_make_class_object), hooks.c (scm_make_hook_with_name,
13711 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
13712 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
13713 scm_hook_to_list), lang.c
13714 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
13715 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
13716 (scm_print_options, scm_port_with_print_state,
13717 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
13718 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
13719 scm_make_procedure_with_setter, scm_procedure), throw.c
13720 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
13721 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
13722 scm_stack_ref, scm_stack_length, scm_frame_p,
13723 scm_last_stack_frame, scm_frame_number, scm_frame_source,
13724 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
13725 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
13726 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
13727 (scm_dirname, scm_basename), dynwind.c
13728 (scm_wind_chain), read.c (scm_read_options, scm_read,
13729 scm_read_hash_extend), gc.c
13730 (scm_unhash_name), eval.c (scm_eval_options_interface,
13731 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
13732 (scm_display_error, scm_set_print_params_x,
13733 scm_display_application, scm_display_backtrace, scm_backtrace),
13734 async.c (scm_async, scm_system_async, scm_async_mark,
13735 scm_system_async_mark, scm_run_asyncs, scm_noop,
13736 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
13737 scm_mask_signals): Added docstrings.
13739 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
13741 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
13742 address of car/cdr. (Thanks to Dirk Herrmann)
13743 Use scm_sizet to obtain the length of strings.
13744 (Thanks to Matthias Koeppe)
13746 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
13748 * symbols.c (scm_mem2symbol): Put a empty statement after the
13749 next_symbol label. This is mandated by ANSI, appearantly.
13751 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13753 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
13754 sense to compile for a specific kernel version. Do not include
13755 <asm/signal.h> while defining __KERNEL__. This hack should no
13756 longer be needed and caused problems.
13758 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
13760 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
13761 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
13762 can not deal with immediates.
13764 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
13766 * list.c (scm_list_copy): Validate the first argument.
13768 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
13770 Fix evaluator so that top-level expressions are correctly
13771 evaluated with respect to the module system.
13773 * modules.h. modules.c (scm_current_module_lookup_closure): New
13776 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
13778 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
13779 names to better reflect their meaning.
13781 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
13782 evaluated at top-level and synronize lookup closure before
13783 executing every subform.
13784 (scm_primitve_eval_x, scm_primitive_eval): New functions.
13785 (scm_eval_x, scm_eval): Reimplement in terms of
13786 scm_primitive_eval_x and scm_primitive_eval, respectively.
13788 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
13790 * macros.c (scm_macro_name, scm_macro_transformer): Use
13791 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
13794 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
13796 * dump.c (scm_store_bytes): Store data size before data.
13797 (scm_restore_bytes): Restore data size. Takes a pointer to size.
13798 * dump.h (scm_restore_bytes): Updated.
13800 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
13802 * dump.c: Use double cells for update schedule.
13804 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
13806 * ports.c (scm_unread_char): Take an optional argument.
13808 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13810 * modules.h (scm_selected_module, scm_current_module): Renamed
13811 scm_selected_module to scm_current_module to synchronize Scheme
13813 (scm_select_module, scm_set_current_module): Likewise. Changed
13816 * ports.c (scm_port_for_each): Make a snapshot of the port table
13817 before iterating over it. The table might change while the user
13818 code is running. With the snapshot, the user can depend on the
13819 fact that each port that existed at the start of the iteration is
13820 encountered exactly once. (ice-9 popen) depends on this.
13822 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13824 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
13826 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
13827 range checking for the size parameter. Thanks to Martin
13828 Grabmueller for the hint.
13830 (scm_makstr): Reordered string initialization to make interrupt
13831 deferring unnecessary.
13833 * vectors.c (scm_make_vector): Fixed range checking.
13835 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13837 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
13839 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
13840 checking of the size parameter for type correctness and valid
13841 range. Thanks to Rob Browning for reporting the problem. Instead
13842 of deferring interrupts, scm_remember_upto_here_1 is used.
13844 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13846 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
13847 (scm_dump_cell_update): Removed.
13848 (scm_dump_update): Renamed from scm_dump_object_update.
13849 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
13850 a pointer instead of returning a value.
13851 * keywords.c (keyword_undump): Updated.
13853 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13855 * dump.c, dump.h: Modified a lot.
13856 (SCM_DUMP_COOKIE): Version 0.1
13857 (scm_dump_mark): Removed.
13858 (scm_restore_cell_object, scm_store_cell_object): New functions.
13860 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
13861 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
13862 New slots: dump, undump.
13863 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
13866 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
13867 (keyword_undump): Renamed from keyword_alloc.
13868 (scm_init_keywords): Set keyword_dump and keyword_undump.
13870 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
13872 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
13873 the deprecated SCM_DOUBLE_CELLP.
13875 * tags.h (SCM_DOUBLE_CELLP): deprecated.
13877 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
13879 * dump.c, dump.h: New files.
13880 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
13881 * init.c: #include "libguile/dump.h".
13882 (scm_init_guile_1): Call scm_init_dump.
13883 * smob.h (scm_smob_descriptor): New slots: dump_mark,
13884 dump_dealloc, dump_store, undump_alloc, undump_restore,
13886 * smob.c (scm_make_smob_type): Init the new slots.
13887 (scm_set_smob_dump, scm_set_smob_undump): New functions.
13888 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
13890 * keywords.c: #include "libguile/dump.h".
13891 (keyword_dealloc, keyword_alloc): New functions.
13892 (scm_init_keywords): Set smob_dump and smob_undump.
13894 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
13896 * vectors.c (scm_c_make_vector): New function.
13897 * vectors.h (scm_c_make_vector): Declared.
13898 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
13899 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
13900 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
13901 (scm_make_method_cache, scm_i_vector2list,
13902 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
13903 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
13904 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
13905 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
13906 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
13907 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
13908 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
13909 (scm_vector, scm_make_vector): Use scm_c_make_vector.
13911 * hashtab.c (scm_c_make_hash_table): New function.
13912 * hashtab.h (scm_c_make_hash_table): Declared.
13913 * environments.c (scm_make_leaf_environment,
13914 scm_make_eval_environment), gc.c (scm_init_storage),
13915 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
13916 Use scm_c_make_hash_table.
13918 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13920 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
13922 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13924 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
13927 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
13928 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
13929 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
13930 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13931 srcprop.c (scm_source_properties, scm_set_source_properties_x,
13932 scm_source_property, scm_set_source_property_x), sort.c
13933 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
13934 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
13935 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
13938 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13940 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
13941 really get that arg.
13943 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
13945 * goops.c (s_scm_get_keyword): Bug fix.
13947 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
13949 The following patch was sent by Martin Grabmueller. It makes sure
13950 that in case of parameter errors the correct function name is
13951 shown, and that parameter types are only checked once.
13953 * strop.c (string_copy, string_upcase_x, string_downcase_x,
13954 string_capitalize_x): New functions. Each one performs the core
13955 functionality of the corresponding scm_* function.
13957 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
13958 scm_string_downcase_x, scm_string_downcase,
13959 scm_string_capitalize_x, scm_string_capitalize): Reduced to
13960 parameter checking wrappers of the above functions.
13962 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
13964 * continuations.c, dynl.c, keywords.c, load.c: Include
13965 strings.h. Thanks to Bill Schottstaedt for the bug report.
13967 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13969 * backtrace.c (display_header): Make sure that line and column
13970 information is shown independent of whether the port the code was
13971 read from had an associated filename. Thanks to Martin
13972 Grabmueller for providing this patch.
13974 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13976 * fports.[ch] (scm_file_port_p): New primitive.
13978 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13980 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
13981 These are now defined in fports.c, strports.c and vports.c.
13983 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
13984 vports.c (scm_tc16_sfport): Made variables (were macros defined in
13987 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
13988 (scm_make_sfptob): Made static. These return a type code now.
13990 fports.c (scm_init_fports), strports.c (scm_init_strports),
13991 vports.c (scm_init_vports): Create the corresponding port types.
13993 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
13994 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
13996 * init.c (scm_init_guile_1): Make sure strports are initialized
13999 * ports.[ch] (scm_make_port_type): Changed the return type to
14002 * ports.c (scm_ports_prehistory): Don't create any port types
14005 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
14006 against scm_tc16_fport directly.
14008 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14010 * srcprop.c (scm_set_source_property_x): Fix to handle
14011 (set-source-property! <obj> 'copy <datum>) correctly.
14013 2001-01-24 Gary Houston <ghouston@arglist.com>
14015 * filesys.c (scm_link): docstring fix.
14016 * fports.h (scm_setfileno): obsolete declaration removed.
14017 * posix.c: bogus popen declaration removed.
14019 * rdelim.c: new file, split from ioext.c.
14020 * rdelim.h: new file, split from ioext.h
14021 * Makefile.am: add rdelim.c and related files.
14022 * init.c: call scm_init_rdelim. include rdelim.h.
14024 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
14026 This patch was sent by Martin Grabmueller and makes sure that
14027 parameter errors are reported correctly by the lexicographic
14028 ordering predicates.
14030 * strorder.c (string_less_p, string_ci_less_p): New functions.
14032 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
14033 functionality into string_less_p, string_ci_less_p respectively.
14034 The remaining code is just a wrapper to do the parameter
14037 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
14038 parameters and call string_less_p instead of scm_string_less_p.
14040 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
14041 Check the parameters and call string_less_ci_p instead of
14042 scm_string_ci_less_p.
14044 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
14046 This patch modifies scm_display_error to perform parameter
14047 checking. Thanks to Neil Jerram for the bug report.
14049 * backtrace.[ch] (scm_i_display_error): New function.
14051 * backtrace.c (scm_display_error): Added parameter check and
14052 extracted the core functionality into function
14053 scm_i_display_error.
14055 * throw.c (handler_message): Call scm_i_display_error to display
14058 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
14060 * eval.c (SCM_APPLY): Added # args check for application of
14061 procedures with arity 3. (Thanks to Anders Holst.)
14063 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
14065 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
14067 (SCM_OPDIRP): Deprecated.
14069 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
14072 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
14073 Instead, give an explicit error message in case the directory is
14076 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
14077 instead of SCM_OPENP and SCM_CLOSEDP.
14079 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
14081 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
14083 * eval.c (inner_eval, scm_eval): Move all real functionality into
14084 inner_eval. Avoid to copy the expression twice by inlining some
14085 code from scm_i_eval.
14087 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
14089 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
14090 now has to be the last clause, as required by R5RS. Thanks to
14091 Martin Grabmueller for the patch.
14093 2001-01-18 Gary Houston <ghouston@arglist.com>
14095 * ioext.c: further simplify scm_read_string_x_partial by defining
14096 a macro SCM_EBLOCK.
14098 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
14100 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
14102 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
14104 * __scm.h: Added comment about architecture and compiler
14105 properties that are required by guile.
14107 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
14108 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
14110 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
14112 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
14114 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
14115 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
14117 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
14119 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
14120 to the names in limits.h.
14122 * numbers.c (abs_most_negative_fixnum): Added.
14124 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
14125 fixnum-min) special case.
14127 (scm_big_and): Fix for negative first parameter.
14129 (scm_bit_extract): Fix for fixnum paramters.
14130 Thanks to Rob Browning for the bug report.
14132 (scm_init_numbers): Initialize abs_most_negative_fixnum.
14134 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
14136 * symbols.c (scm_symbol_bound_p): Fixed comment.
14137 Thanks to Chris Cramer.
14139 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
14141 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
14142 Thanks to Bill Schottstaedt.
14144 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
14146 from Matthias Köppe:
14148 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
14149 casts its result, so doesn't yield an lvalue per ANSI C.
14151 * goops.c (s_scm_sys_set_object_setter_x): use
14152 SCM_SET_ENTITY_SETTER.
14153 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
14155 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
14156 its result, so doesn't yield an lvalue per ANSI C.
14157 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
14158 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
14159 SCM_GC_SET_CARD_FLAGS.
14160 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
14162 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
14164 2001-01-08 Gary Houston <ghouston@arglist.com>
14166 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
14167 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
14168 socket.c (scm_recvfrom): use the new macro, plus minor docstring
14170 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
14171 for fdes. if current input port is used, check that it's a file
14174 2001-01-06 Gary Houston <ghouston@arglist.com>
14176 * ioext.c (scm_read_string_x_partial): new procedure, implements
14177 read-string!/partial.
14178 * ports.c (scm_take_from_input_buffers): new procedure used by
14179 scm_read_string_x_partial.
14180 (scm_drain_input): use scm_take_from_input_buffers.
14182 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
14184 * validate.h (SCM_VALIDATE_NUMBER): New.
14186 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
14188 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
14189 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
14190 SET_DESTROYED): new defines/macros.
14191 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
14192 (add_to_live_list): takes a `guardian_t *' now, not SCM.
14193 (guardian_print): print more info.
14194 (guardian_apply): check if the guardian is destroyed, and throw an
14195 error if so. take one more optional argument `throw_p'.
14196 (scm_guard): depending on the value of `throw_p', return a boolean
14198 (scm_get_one_zombie): remove redundant property test.
14199 (guardian_t): represent the various (currently 3, I hope nothing
14200 more gets added) boolean fields as bit flags.
14201 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
14202 (scm_destroy_guardian_x): new procedure.
14204 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
14205 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
14207 2001-01-01 Gary Houston <ghouston@arglist.com>
14209 * fports.c (fport_write): bugfix: handle short writes for
14210 unbuffered ports too. optimize the buffered case by minimizing
14211 the number of write/flush calls.
14212 (write_all): new helper procedure.
14214 The ChangeLog continues in the file: "ChangeLog-2000"
14216 ;; Local Variables: