Changes from arch/CVS synchronization
[bpt/guile.git] / libguile / ChangeLog
1 2007-10-04 Ludovic Courtès <ludo@gnu.org>
2
3 * i18n.c (scm_make_locale)[!USE_GNU_LOCALE_API]: Don't call
4 `leave_locale_section ()' on failure of
5 `enter_locale_section ()' since the mutex is not held and locale
6 settings are unchanged.
7 (scm_nl_langinfo)[!USE_GNU_LOCALE_API]: Use
8 `restore_locale_settings ()' instead of `leave_locale_section ()'
9 since the mutex is not held.
10
11 2007-10-02 Ludovic Courtès <ludo@gnu.org>
12
13 * threads.c (on_thread_exit): Don't call `scm_leave_guile ()'
14 since we're already in non-guile mode. Reported by Greg Toxel
15 for NetBSD.
16
17 2007-10-01 Ludovic Courtès <ludo@gnu.org>
18
19 * ports.c (flush_output_port): Expect directly a port instead of
20 a pair. Fixes a bug in the new port table (2007-08-26).
21
22 2007-09-11 Kevin Ryde <user42@zip.com.au>
23
24 * posix.c (scm_putenv): Confine the putenv("NAME=") bit to mingw, use
25 putenv("NAME") as the fallback everywhere else. In particular this is
26 needed for solaris 9. Reported by Frank Storbeck.
27
28 2007-09-03 Ludovic Courtès <ludo@gnu.org>
29
30 * read.c (flush_ws): Handle SCSH block comments.
31
32 2007-09-03 Ludovic Courtès <ludo@gnu.org>
33
34 Fix alignment issues which showed up at least on SPARC.
35
36 * socket.c (scm_t_max_sockaddr, scm_t_getsockopt_result): New.
37 (scm_inet_pton): Change DST to `scm_t_uint32' for correct
38 alignment.
39 (scm_getsockopt): Change OPTVAL to `scm_t_getsockopt_result' for
40 correct alignment.
41 (_scm_from_sockaddr): Change ADDRESS to `scm_t_max_sockaddr *'.
42 (scm_from_sockaddr): Cast ADDRESS to `scm_t_max_sockaddr *'.
43 (MAX_SIZE_UN, MAX_SIZE_IN6): Removed.
44 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
45 Use `scm_t_max_sockaddr' instead of "char max_addr[MAX_ADDR_SIZE]".
46
47 2007-09-03 Kevin Ryde <user42@zip.com.au>
48
49 * numbers.c (scm_log): Test HAVE_CLOG as well as HAVE_COMPLEX_DOUBLE
50 before using clog(). It's possible for gcc to provide the "complex
51 double" type, but for the system not to have the complex funcs.
52 (scm_exp): Ditto HAVE_CEXP for cexp().
53 (clog, cexp, carg): Remove fallback definitions. These only
54 duplicated the code within scm_log and scm_exp, and the latter have to
55 exist for the case when there's no "complex double". So better just
56 fix up the conditionals selecting between the complex funcs and plain
57 doubles than worry about fallbacks.
58
59 2007-09-02 Ludovic Courtès <ludo@gnu.org>
60
61 * socket.c (scm_make_socket_address): Free C_ADDRESS after use.
62 This fixes a memory leak.
63
64 2007-08-26 Han-Wen Nienhuys <hanwen@lilypond.org>
65
66 * fports.c gc-card.c gc.c gc.h ioext.c ports.c ports.h weaks.h
67 gc.c: replace port table with weak hash table. This simplifies
68 memory management, and fixes freed cells appearing in
69 port-for-each output.
70
71 * init.c (cleanup_for_exit): abort cleanup if init_mutex is still
72 held.
73
74 2007-08-23 Ludovic Courtès <ludo@gnu.org>
75
76 * read.c (scm_read_quote): Record position and copy source
77 expression when asked to. Reported by Kevin.
78
79 * stime.c: Define `_REENTRANT' only if not already defined.
80
81 2007-08-21 Kevin Ryde <user42@zip.com.au>
82
83 * gc-card.c (scm_i_card_statistics): Record scm_tc7_number types as
84 tc16 values so big, real, complex and fraction can be distinguished.
85
86 (scm_i_tag_name): Return "number" for scm_tc7_number, not NULL. NULL
87 was making numbers come out as "type 23" in gc-live-object-stats.
88 Fix tests of the tc16 number types, they were checked under
89 scm_tc7_number, but the values went down the tag>=255 smob case.
90 Put smob case under scm_tc7_smob instead of using tag>=255, per
91 recommendation in comments with scm_tc7_smob to use symbolic values.
92 Use SCM_TC2SMOBNUM to extract scm_smobs index, instead of explicit
93 code. Lose some unnecessary "break" statements.
94
95 (scm_i_card_statistics): Use scm_hashq_create_handle_x and modify the
96 element returned, rather than two lookups scm_hashq_ref and
97 scm_hashq_set_x.
98
99 2007-08-17 Kevin Ryde <user42@zip.com.au>
100
101 * stime.c: Add #define _REENTRANT, to get gmtime_r() prototype on
102 solaris 2.6. Reported by anirkko.
103
104 2007-07-29 Ludovic Courtès <ludo@gnu.org>
105
106 * Makefile.am (INCLUDES): Added Gnulib includes.
107 (gnulib_library): New.
108 (libguile_i18n_v_@LIBGUILE_I18N_MAJOR@_la_LIBADD): Added
109 `$(gnulib_library)'.
110 (libguile_la_LIBADD): Likewise.
111
112 * posix.c: Don't define `_GNU_SOURCE' since `gl_EARLY' arranges
113 to define it when available.
114 * srfi-14.c: Likewise.
115 * i18n.c: Likewise. Include Gnulib's <alloca.h>
116 * eval.c: Include Gnulib's <alloca.h>.
117 * filesys.c: Likewise.
118 * read.c: Don't include <strings.h> and don't provide an
119 `strncasecmp ()' replacement; use Gnulib's <string.h> and
120 `strncasecmp ()' instead.
121
122 2007-07-25 Ludovic Courtès <ludo@gnu.org>
123
124 * eval.c (macroexp): When `scm_ilength (res) <= 0', return
125 immediately. This used to produce a circular memoized
126 expression, e.g., for `(set (quote x) #t)'.
127
128 2007-07-22 Ludovic Courtès <ludo@gnu.org>
129
130 Overhauled the reader, making it faster.
131
132 * gdbint.c (tok_buf, tok_buf_mark_p): Removed.
133 (gdb_read): Don't use a token buffer. Use `scm_read ()' instead
134 of `scm_lreadr ()'.
135
136 * read.c: Overhauled. No longer use a token buffer. Use a
137 on-stack C buffer in the common case and use Scheme strings when
138 larger buffers are needed.
139 * read.h (scm_grow_tok_buf, scm_flush_ws, scm_casei_streq,
140 scm_lreadr, scm_lreadrecparen): Removed.
141 (scm_i_input_error): Marked as `SCM_NORETURN'.
142
143 2007-07-15 Ludovic Courtès <ludo@gnu.org>
144
145 * script.c (scm_compile_shell_switches): Updated copyright year.
146
147 2007-07-11 Ludovic Courtès <ludo@gnu.org>
148
149 * goops.c (scm_sys_method_more_specific_p): Added docstring.
150 Make sure LEN is greater than or equal to the minimum length of
151 specializers of M1 and M2. This fixes a segfault later on in
152 `more_specificp ()' if TARGS is too small. Reported by Marco
153 Maggi <marco.maggi-ipsu@poste.it>.
154
155 2007-06-26 Ludovic Courtès <ludo@gnu.org>
156
157 * fluids.c (next_fluid_num): When growing ALLOCATED_FLUIDS, make
158 sure to free the previous array after the new one has been
159 installed. This leak is made visible by running
160 "(define l (map (lambda (i) (make-fluid)) (iota 255)))"
161 from the REPL within Valgrind.
162
163 2007-06-12 Ludovic Courtès <ludo@chbouib.org>
164
165 * socket.c (scm_inet_ntop): In the `AF_INET' case, declare `addr4'
166 as an `scm_t_uint32' rather than re-using `addr6'. This fixes a
167 bus error on SPARC (and possibly others) due to unaligned access.
168
169 2007-06-07 Ludovic Courtès <ludovic.courtes@laas.fr>
170
171 * posix.c (scm_ttyname): Check whether RESULT is NULL before
172 making a string from it (reported by Dan McMahill). Don't call
173 `scm_from_locale_string ()' before the mutex is released.
174
175 2007-05-26 Ludovic Courtès <ludo@chbouib.org>
176
177 * eval.c (scm_m_define): Updated comment. Changed order for value
178 evaluation and `scm_sym2var ()' call, which is perfectly valid per
179 R5RS. This reverts the change dated 2004-04-22 by Dirk Herrmann.
180
181 2007-05-05 Ludovic Courtès <ludo@chbouib.org>
182
183 Implemented lazy duplicate binding handling.
184
185 * modules.c (scm_export): Renamed to...
186 (scm_module_export): This. Now public.
187 (module_variable): Removed.
188 (default_duplicate_binding_procedures_var): New variable.
189 (default_duplicate_binding_handlers, resolve_duplicate_binding,
190 module_imported_variable, scm_module_local_variable,
191 scm_module_variable): New functions.
192 (scm_module_import_interface): Rewritten.
193 (scm_module_reverse_lookup): Exported as a Scheme function.
194 * modules.h (scm_module_index_duplicate_handlers,
195 scm_module_index_import_obarray): New macros.
196 (scm_module_variable, scm_module_local_variable,
197 scm_module_export): New declarations.
198
199 2007-04-17 Ludovic Courtès <ludovic.courtes@laas.fr>
200
201 * numbers.c: Commented out trailing `HAVE_COMPLEX_DOUBLE' after
202 `#endif'. Use `#ifndef HAVE_XXX' rather than `#if !HAVE_XXX'.
203
204 2007-04-09 Han-Wen Nienhuys <hanwen@lilypond.org>
205
206 * numbers.c (carg): provide carg, cexp, clog in case they are
207 missing.
208
209 2007-03-12 Ludovic Courtès <ludovic.courtes@laas.fr>
210
211 * i18n.c (scm_nl_langinfo): `#ifdef'd uses of `GROUPING',
212 `FRAC_DIGITS', etc., which are GNU extensions. Reported by
213 Steven Wu.
214
215 2007-03-08 Kevin Ryde <user42@zip.com.au>
216
217 * struct.c, struct.h (scm_make_vtable): New function, providing
218 `make-vtable'.
219 * stacks.c (scm_init_stacks): Use it.
220
221 2007-03-06 Kevin Ryde <user42@zip.com.au>
222
223 * struct.c (scm_make_struct): Check for R,W,O at end of layout when
224 allocating a tail array. If there's no such then those tail fields
225 are uninitialized and garbage SCMs there can cause a segv if printed
226 (after fetching with struct-ref).
227
228 2007-02-22 Kevin Ryde <user42@zip.com.au>
229
230 * scmsigs.c (scm_sleep): In docstring, cross refence usleep.
231 (scm_usleep): Update docstring per manual, cross reference sleep.
232
233 * struct.c (scm_make_struct): Move SCM_CRITICAL_SECTION_END up so that
234 scm_struct_init is not within that section. scm_struct_init can
235 thrown an error, which within a critical section results in an
236 abort().
237
238 2007-02-19 Neil Jerram <neil@ossau.uklinux.net>
239
240 * Makefile.am (noinst_HEADERS): Add private-options.h, so that it
241 is included in the distribution.
242 (noinst_HEADERS): And the same for eval.i.c.
243
244 2007-01-31 Ludovic Courtès <ludovic.courtes@laas.fr>
245
246 * i18n.c: Include "libguile/threads.h" and "libguile/posix.h"
247 unconditionally. Include <langinfo.h> and <nl_types.h> when
248 available.
249 (SCM_I18N_STRINGIFY, SCM_LOCALE_CATEGORY_MASK,
250 SCM_LIST_OR_INTEGER_P): New macros.
251 (LC_*_MASK): When `USE_GNU_LOCALE_API' is undefined, define them
252 as powers of two instead of `(1 << LC_*)'.
253 (scm_i_locale_free): New function/macro.
254 (scm_global_locale): New global variable.
255 (smob_locale_free): Use `scm_i_locale_free ()'.
256 (smob_locale_mark): Check whether the SMOB is `%global-locale'.
257 (get_current_locale_settings): Return `EINVAL' instead of `errno'
258 when `setlocale' fails.
259 (restore_locale_settings): Likewise.
260 (install_locale_categories): Likewise.
261 (install_locale): Likewise. Stop the locale stack traversal when
262 all categories have been handled.
263 (get_current_locale, category_to_category_mask,
264 category_list_to_category_mask): New function.
265 (scm_make_locale): Use them. Accept both lists of `LC_*' values
266 and single `LC_*' values as the first argument. Handle the case
267 where BASE_LOCALE is `%global-locale'. When `USE_GNU_LOCALE_API',
268 duplicate C_BASE_LOCALE before using it.
269 (scm_nl_langinfo, define_langinfo_items): New functions.
270 (scm_init_i18n): When `HAVE_NL_LANGINFO', add feature
271 `nl-langinfo' and invoke `define_langinfo_items ()'.
272 * i18n.h (scm_global_locale, scm_nl_langinfo): New declarations.
273 * posix.c: Include <xlocale.h> when available.
274 (scm_i_locale_mutex): Always define it. Statically initialized.
275 (scm_set_locale): Invoke `scm_i_to_lc_category ()' before
276 acquiring the locale mutex.
277 (scm_init_posix): No longer initialize SCM_I_LOCALE_MUTEX here.
278
279 2007-01-27 Kevin Ryde <user42@zip.com.au>
280
281 * ports.c (scm_port_line, scm_set_port_line_x), read.c
282 (scm_i_input_error, scm_lreadr, scm_lreadrecparen): Corrections to
283 port line number type, should be "long" not "int", as per line_number
284 field of scm_t_port. (Makes a difference only on 64-bit systems, and
285 only then for a linenum above 2Gig.)
286
287 2007-01-25 Han-Wen Nienhuys <hanwen@lilypond.org>
288
289 * vector.c: remove comment as per kryde's request.
290
291 2007-01-25 Kevin Ryde <user42@zip.com.au>
292
293 * sort.c (scm_stable_sort): Return empty list for input empty list, as
294 done in guile 1.6 and as always done by plain `sort'. Was falling
295 through to SCM_WRONG_TYPE_ARG. Reported by Ales Hvezda.
296
297 2007-01-22 Han-Wen Nienhuys <hanwen@lilypond.org>
298
299 * vectors.c (s_scm_vector_move_right_x): complain about naming.
300
301 * srcprop.c: regularize comments.
302
303 * eval.c: remove superfluous ifndef DEVAL.
304
305 * private-options.h: idem.
306
307 * eval.i.c: copyright nitpicking.
308
309 * eval.c: distangle. move duplicate code to eval.i.c and include
310 twice.
311
312 * eval.i.c: new file.
313
314 * backtrace.c, debug.c, debug.h, deprecation.c, eq.c, eval.c
315 eval.h, gsubr.c, init.c, macros.c, print.c, print.h, read.c,
316 read.h, stacks.c, symbols.c, throw.c: use private-options.h
317
318 * private-options.h: new file: contain hardcoded option
319 definitions.
320
321 * private-gc.h: add FSF header.
322
323 2007-01-19 Han-Wen Nienhuys <hanwen@lilypond.org>
324
325 * debug.h (SCM_RESET_DEBUG_MODE): switch to debugging if
326 memoize-symbol is set.
327
328 * eval.h (SCM_MEMOIZE_HDLR): add macros for memoize symbol trap.
329
330 * eval.c (CEVAL): add memoize_symbol trap.
331
332 * options.c (scm_options_try): new function. This allows error
333 reporting before changing options in a critical section.
334
335 * srcprop.c: use double cell for storing source-properties. Put
336 filename in the plist, and share between srcprops if possible.
337 Remove specialized storage.
338
339 * srcprop.h: remove macros without SCM_ prefix from
340 interface. Remove specialized storage/type definitions.
341
342 * read.c: idem.
343
344 * print.c: idem.
345
346 * eval.c: terminate option lists with 0.
347
348 * options.c: remove n (for length) from scm_option_X
349 functions. Detect option list length by looking for NULL name.
350
351 2007-01-19 Ludovic Courtès <ludovic.courtes@laas.fr>
352
353 * struct.c (scm_i_struct_equalp): Skip comparison if both FIELD1
354 is equal to S1 and FIELD2 is equal to S2. This avoids infinite
355 recursion when comparing `s' fields, as the REQUIRED_VTABLE_FIELDS
356 added by `make-vtable-vtable'. Reported by Marco Maggi.
357
358 2007-01-18 Han-Wen Nienhuys <hanwen@lilypond.org>
359
360 * throw.c (scm_ithrow): more refined error message: print symbols
361 too.
362
363 2007-01-16 Kevin Ryde <user42@zip.com.au>
364
365 * feature.c, feature.h (scm_set_program_arguments_scm): New function,
366 implementing `set-program-arguments'.
367
368 * filesys.c (scm_init_filesys): Use scm_from_int rather than
369 scm_from_long for O_RDONLY, O_WRONLY, O_RDWR, O_CREAT, O_EXCL,
370 O_NOCTTY, O_TRUNC, O_APPEND, O_NONBLOCK, O_NDELAY, O_SYNC and
371 O_LARGEFILE. These are all int not long, per arg to open().
372 (scm_init_filesys): Use scm_from_int rather than scm_from_long for
373 F_DUPFD, F_GETFD, F_SETFD, F_GETFL, F_SETFL, F_GETOWN, F_SETOWN, these
374 are all ints (per command arg to fcntl). Likewise FD_CLOEXEC which is
375 an int arg to fcntl.
376
377 * posix.c (scm_putenv): Correction to "len" variable, was defined only
378 for __MINGW32__ but used under any !HAVE_UNSETENV (such as solaris).
379 Move it to where it's used. Reported by Hugh Sasse.
380
381 * regex-posix.c (scm_regexp_exec): Remove SCM_CRITICAL_SECTION_START
382 and SCM_CRITICAL_SECTION_END, believe not needed. Their placement
383 meant #\nul in the input (detected by scm_to_locale_string) and a bad
384 flags arg (detected by scm_to_int) would throw from a critical
385 section, causing an abort().
386
387 * regex-posix.c (scm_init_regex_posix): Use scm_from_int for
388 REG_BASIC, REG_EXTENDED, REG_ICASE, REG_NEWLINE, REG_NOTBOL,
389 REG_NOTEOL; they're all ints not longs (per args to regcomp and
390 regexec).
391
392 2007-01-10 Han-Wen Nienhuys <hanwen@lilypond.org>
393
394 * throw.c (scm_ithrow): print out key symbol and string arguments
395 when error happens inside a critical section, and document why.
396
397 2007-01-06 Han-Wen Nienhuys <hanwen@lilypond.org>
398
399 * read.c (s_scm_read_hash_extend): document #f argument to
400 read-hash-extend.
401
402 2007-01-04 Kevin Ryde <user42@zip.com.au>
403
404 * deprecated.h (scm_create_hook), version.h.in (scm_major_version,
405 scm_minor_version, scm_micro_version, scm_effective_version,
406 scm_version, scm_init_version): Use SCM_API instead of just extern,
407 for the benefit of mingw. Reported by Cesar Strauss.
408
409 2007-01-03 Han-Wen Nienhuys <hanwen@lilypond.org>
410
411 * gc.c (s_scm_gc_stats): return an entry for total-cells-allocated
412 too.
413 (gc_update_stats): update scm_gc_cells_allocated_acc too.
414
415 2006-12-27 Kevin Ryde <user42@zip.com.au>
416
417 * threads.c (get_thread_stack_base): In mingw with pthreads we can use
418 the basic scm_get_stack_base. As advised by Nils Durner.
419
420 * threads.c (get_thread_stack_base): Add a version using
421 pthread_get_stackaddr_np (when available), for the benefit of MacOS.
422 As advised by Heikki Lindholm.
423
424 * scmsigs.c (signal_delivery_thread): Restrict scm_i_pthread_sigmask
425 to HAVE_PTHREAD_SIGMASK, it doesn't exist on mingw. Reported by Nils
426 Durner.
427
428 2006-12-24 Kevin Ryde <user42@zip.com.au>
429
430 * posix.c (scm_kill): When only raise() is available, throw an ENOSYS
431 error if pid is not our own process, instead of silently doing nothing.
432
433 * print.c (scm_write, scm_display, scm_write_char): Disable port close
434 on EPIPE. This was previously disabled but introduction of HAVE_PIPE
435 check in configure.in unintentionally enabled it. Believe that
436 testing errno after scm_prin1 or scm_putc is bogus, a long ago error
437 can leave errno in that state. popen.test "no duplicates" output test
438 provoked that.
439
440 2006-12-23 Han-Wen Nienhuys <hanwen@lilypond.org>
441
442 * numbers.c (scm_i_fraction_reduce): move logic into
443 scm_i_make_ratio(), so fractions are only read.
444 scm_i_fraction_reduce() modifies a fraction when reading it. A
445 race condition might lead to fractions being corrupted by reading
446 them concurrently.
447
448 Also, the REDUCED bit alters the SCM_CELL_TYPE(), making
449 comparisons between reduced and unreduced fractions go wrong.
450
451 * numbers.h: remove SCM_FRACTION_SET_NUMERATOR,
452 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
453 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
454 SCM_FRACTION_REDUCED.
455
456 2006-12-16 Kevin Ryde <user42@zip.com.au>
457
458 * scmsigs.c (scm_raise): Use raise() rather than kill(), as this is
459 more direct for a procedure called raise.
460 (kill): Remove mingw fake fallback.
461
462 2006-12-15 Kevin Ryde <user42@zip.com.au>
463
464 * scmsigs.c: Conditionalize process.h, add io.h believe needed for
465 _pipe on mingw.
466
467 2006-12-14 Kevin Ryde <user42@zip.com.au>
468
469 * threads.c (thread_print): Cope with the case where pthread_t is a
470 struct, as found on mingw. Can't just cast to size_t for printing.
471 Reported by Nils Durner.
472
473 * scmsigs.c: Add <fcntl.h> and <process.h> needed by mingw. Copy the
474 fallback pipe() using _pipe() from posix.c. Reported by Nils Durner.
475
476 2006-12-13 Kevin Ryde <user42@zip.com.au>
477
478 * eval.c (scm_m_define): Set 'name procedure property on any
479 scm_procedure_p, not just SCM_CLOSUREP. In particular this picks up
480 procedures with setters as used in srfi-17.
481
482 * posix.c (scm_crypt): Check for NULL return from crypt(), which the
483 linux man page says is a possibility.
484
485 2006-12-12 Ludovic Courtès <ludovic.courtes@laas.fr>
486
487 * libguile/unif.c (read_decimal_integer): Let RESP be SIGN * RES
488 instead of RES (reported by Szavai Gyula). This allows the use of
489 negative lower bounds.
490 (scm_i_read_array): Make sure LEN is non-negative (reported by
491 Szavai Gyula).
492
493 (scm_array_in_bounds_p): Iterate over S instead of always
494 comparing indices with the bounds of S[0]. This fixes
495 `array-in-bounds?' for arrays with a rank greater than one and
496 with different lower bounds for each dimension.
497
498 2006-12-05 Kevin Ryde <user42@zip.com.au>
499
500 * numbers.c (scm_product): For flonum*inum and complex*inum, return
501 exact 0 if inum==0. Already done for inum*flonum and inum*complex,
502 and as per R5RS section "Exactness".
503
504 2006-12-03 Kevin Ryde <user42@zip.com.au>
505
506 * Makefile.am (.c.doc): Remove the "test -n" apparently attempting to
507 allow $AWK from the environment to override. It had syntax gremlins,
508 and the presence of a $(AWK) variable set by AC_PROG_AWK in the
509 Makefile stopped it having any effect. Use just $(AWK), which can be
510 overridden with "make AWK=xxx" in the usual way if desired.
511
512 2006-11-29 Ludovic Courtès <ludovic.courtes@laas.fr>
513
514 * libguile/vectors.c (scm_vector_to_list): Fixed list
515 construction: elements were not copied when INC is zero (see
516 "shared array" example in `vectors.test'). Reported by
517 Szavai Gyula.
518
519 2006-11-18 Ludovic Courtès <ludovic.courtes@laas.fr>
520
521 * Makefile.am (lib_LTLIBRARIES): Added `libguile-i18n-v-XX.la'.
522 (libguile_la_SOURCES): Added `gettext.c', removed `i18n.c'.
523 (libguile_i18n_v_XX_la_SOURCES, libguile_i18n_v_XX_la_CFLAGS,
524 libguile_i18n_v_XX_la_LIBADD, libguile_i18n_v_XX_la_LDFLAGS): New.
525 (DOT_X_FILES): Added `gettext.x'.
526 (DOT_DOC_FILES): Likewise.
527 (EXTRA_libguile_la_SOURCES): Added `locale-categories.h'.
528 (modinclude_HEADERS): Added `gettext.h'.
529 (EXTRA_DIST): Added `libgettext.h'.
530
531 * gettext.h: Renamed to...
532 * libgettext.h: New file.
533
534 * i18n.c: Renamed to...
535 * gettext.c: New file.
536
537 * i18n.h: Renamed to...
538 * gettext.h: New file.
539
540 * i18n.c, i18n.h, locale-categories.h: New files.
541
542 * init.c: Include "libguile/gettext.h" instead of
543 "libguile/i18n.h".
544 (scm_i_init_guile): Invoke `scm_init_gettext ()' instead of
545 `scm_init_i18n ()'.
546
547 * posix.c: Include "libguile/gettext.h" instead of
548 "libguile/i18n.h" Test `HAVE_NEWLOCALE' and `HAVE_STRCOLL_L'.
549 (USE_GNU_LOCALE_API): New macro.
550 (scm_i_locale_mutex): New variable.
551 (scm_setlocale): Lock and unlock it around `setlocale ()' calls.
552
553 * posix.h: Include "libguile/threads.h".
554 (scm_i_locale_mutex): New declaration.
555
556 2006-11-17 Neil Jerram <neil@ossau.uklinux.net>
557
558 * script.c (scm_shell_usage): Note need for subscription to bug-guile@gnu.org.
559
560 2006-11-08 Ludovic Courtès <ludovic.courtes@laas.fr>
561
562 * libguile/gc-freelist.c (scm_i_adjust_min_yield): Take two
563 "sweep_stats" arguments; use them instead of accessing the global
564 variables `scm_gc_cells_collected' and `scm_gc_cells_collected_1'.
565
566 * libguile/gc-segment.c (scm_i_sweep_some_cards): Reset SWEEP
567 before each iteration of the loop.
568 (scm_i_sweep_some_segments): Reset SWEEP at each iteration.
569 (scm_i_get_new_heap_segment): Take an additional argument
570 SWEEP_STATS. Compute MIN_CELLS as a function of it.
571
572 * libguile/gc.c (scm_gc_cells_collected,
573 scm_gc_cells_collected_1): Removed.
574 (scm_i_gc_sweep_stats, scm_i_gc_sweep_stats_1): New.
575 (scm_gc_cells_marked_acc, scm_gc_cells_swept_acc,
576 scm_gc_time_taken, scm_gc_mark_time_taken, scm_gc_times,
577 scm_gc_cell_yield_percentage, protected_obj_count): Made `static'.
578 (scm_gc_stats): Use `scm_i_gc_sweep_stats' instead of
579 `scm_gc_cells_(collected|swept)'.
580 (gc_update_stats): New.
581 (gc_end_stats): Use `scm_i_gc_sweep_stats' and
582 `scm_i_gc_sweep_stats_1' instead of the former globals.
583 (scm_gc_for_newcell): Invoke `gc_update_stats ()' after each
584 `scm_i_sweep_some_segments' call. This fixes a bug where the GC
585 would keep allocating new segments instead of re-using collected
586 cells (because `scm_gc_cells_collected' would remain zero).
587
588 * libguile/gc.h (scm_gc_cells_swept, scm_gc_cells_collected,
589 scm_gc_cell_yield_percentage): Removed.
590
591 * libguile/private-gc.h (scm_gc_cells_collected_1): Removed.
592 (scm_i_adjust_min_yield): Updated.
593 (scm_i_get_new_heap_segment): Updated.
594
595 2006-11-02 Neil Jerram <neil@ossau.uklinux.net>
596
597 * modules.c: Correct comment saying that low-level environments
598 will be used "in the next release".
599
600 * init.c: Comment out #include of environments.h.
601 (scm_i_init_guile): Comment out scm_environments_prehistory() and
602 scm_init_environments() calls.
603
604 * Makefile.am (libguile_la_SOURCES): Remove environments.c.
605 (DOT_X_FILES): Remove environments.x.
606 (DOT_DOC_FILES): Remove environments.doc.
607 (modinclude_HEADERS): Remove environments.h.
608
609 2006-10-25 Neil Jerram <neil@ossau.uklinux.net>
610
611 IA64 HP-UX GC patch from Hrvoje Nikšić. (Thanks!)
612
613 * threads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp() and
614 scm_ia64_register_backing_store_base() instead of Linux-specific
615 implementations.
616
617 * gc.h (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp):
618 New declarations.
619
620 * gc.c (__libc_ia64_register_backing_store_base): Declaration
621 removed.
622 (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp): New, with
623 implementations for Linux and HP-UX.
624
625 * coop-pthreads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp()
626 and scm_ia64_register_backing_store_base() instead of
627 Linux-specific implementations.
628
629 * continuations.h (__libc_ia64_register_backing_store_base):
630 Declaration removed.
631 (scm_t_contregs): New "fresh" field.
632
633 * continuations.c (ia64_getcontext): Removed.
634 (scm_make_continuation): Use continuation fresh field instead of
635 interpreting getcontext return values (which isn't portable). Use
636 scm_ia64_ar_bsp() and scm_ia64_register_backing_store_base()
637 instead of Linux-specific implementations.
638 (copy_stack_and_call): Use scm_ia64_register_backing_store_base()
639 instead of Linux-specific implementation.
640
641 * _scm.h (__ia64__): Also detect __ia64.
642
643 2006-10-03 Kevin Ryde <user42@zip.com.au>
644
645 * eval.c (SCM_APPLY): For scm_tc7_subr_2o, throw wrong-num-args on 0
646 arguments or 3 or more arguments. Previously 0 called proc with
647 SCM_UNDEFINED, and 3 or more silently used just the first 2.
648
649 2006-09-28 Kevin Ryde <user42@zip.com.au>
650
651 * fports.c, ports.c (ftruncate): Use "HAVE_CHSIZE && ! HAVE_FTRUNCATE"
652 for chsize fallback, instead of hard-coding mingw. Mingw in fact
653 supplies ftruncate itself these days.
654
655 * ports.c (fcntl.h): Can include this unconditionally, no need for
656 __MINGW32__.
657
658 * ports.c (truncate): Conditionalize on "HAVE_FTRUNCATE && !
659 HAVE_TRUNCATE" so as not to hard-code mingw. Use "const char *" and
660 "off_t" for parameters, per usual definition of this function, rather
661 than "char *" and "int". Use ftruncate instead of chsize. Check for
662 error on final close.
663
664 2006-09-27 Kevin Ryde <user42@zip.com.au>
665
666 * numbers.c (scm_log10): Check HAVE_CLOG10, clog10() is not available
667 in mingw.
668
669 * posix.c (scm_execl, scm_execlp, scm_execle): Cast "const char *
670 const *" for mingw to suppress warnings from gcc (which are errors
671 under the configure default -Werror). Reported by Nils Durner.
672
673 2006-09-26 Kevin Ryde <user42@zip.com.au>
674
675 * _scm.h (scm_to_off64_t, scm_from_off64_t): New macros.
676 * fports.c (scm_open_file): Use open_or_open64.
677 (fport_seek_or_seek64): New function, adapting fport_seek.
678 * fports.c, fports.h (scm_i_fport_seek, scm_i_fport_truncate): New
679 functions.
680 * ports.c (scm_seek, scm_truncate_file): Use scm_i_fport_seek and
681 scm_i_fport_truncate to allow 64-bit seeks and truncates on fports.
682
683 * ports.c (scm_truncate_file): Update docstring per manual.
684
685 2006-09-23 Kevin Ryde <user42@zip.com.au>
686
687 * numbers.c, numbers.h (scm_log, scm_log10, scm_exp, scm_sqrt): New
688 functions.
689
690 2006-09-20 Ludovic Courtès <ludovic.courtes@laas.fr>
691
692 * srfi-14.c: Include <config.h>. Define `_GNU_SOURCE'.
693 (make_predset, define_predset, make_strset, define_strset, false,
694 true): Removed.
695 (SCM_CHARSET_UNSET, CSET_BLANK_PRED, CSET_SYMBOL_PRED,
696 CSET_PUNCT_PRED, CSET_LOWER_PRED, CSET_UPPER_PRED,
697 CSET_LETTER_PRED, CSET_DIGIT_PRED, CSET_WHITESPACE_PRED,
698 CSET_CONTROL_PRED, CSET_HEX_DIGIT_PRED, CSET_ASCII_PRED,
699 CSET_LETTER_AND_DIGIT_PRED, CSET_GRAPHIC_PRED, CSET_PRINTING_PRED,
700 CSET_TRUE_PRED, CSET_FALSE_PRED, UPDATE_CSET): New macros.
701 (define_charset, scm_srfi_14_compute_char_sets): New functions.
702 (scm_init_srfi_14): Use `define_charset ()' instead of
703 `define_predset ()' and `define_strset ()'.
704
705 * srfi-14.h (scm_c_init_srfi_14): Removed.
706 (scm_srfi_14_compute_char_sets): New declaration.
707
708 * posix.h: Include "srfi-14.h".
709 (scm_setlocale): Invoke `scm_srfi_14_compute_char_sets ()' after a
710 successful `setlocale ()' call.
711
712 2006-09-08 Kevin Ryde <user42@zip.com.au>
713
714 * socket.c (scm_init_socket): Add MSG_DONTWAIT.
715 (scm_recvfrom): Update docstring from manual.
716
717 2006-08-31 Rob Browning <rlb@defaultvalue.org>
718
719 * ports.c (scm_c_port_for_each): Add a
720 scm_remember_upto_here_1(ports) at the end of the function to fix
721 a GC bug.
722
723 2006-08-28 Neil Jerram <neil@ossau.uklinux.net>
724
725 * backtrace.c (scm_display_backtrace_with_highlights): Minor
726 improvements to docstring.
727 (scm_backtrace_with_highlights): Analogous improvements.
728
729 2006-08-12 Kevin Ryde <user42@zip.com.au>
730
731 * gen-scmconfig.h.in (SCM_I_GSC_NEED_BRACES_ON_PTHREAD_ONCE_INIT):
732 New, set from configure.
733 * gen-scmconfig.c (SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT): New output
734 to scmconfig.h.
735 * pthread-threads.h (SCM_I_PTHREAD_ONCE_INIT): Use
736 SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT to cope with Solaris.
737 Reported by Claes Wallin.
738
739 2006-08-11 Neil Jerram <neil@ossau.uklinux.net>
740
741 * stacks.c (scm_last_stack_frame): Correct docstring (returns a
742 frame, not a stack).
743
744 2006-07-25 Kevin Ryde <user42@zip.com.au>
745
746 * threads.c (get_thread_stack_base): Restrict HAVE_PTHREAD_GETATTR_NP
747 on pthreads version, since pthread_getattr_np not available on solaris
748 and macos. Reported by Claes Wallin.
749
750 2006-07-24 Kevin Ryde <user42@zip.com.au>
751
752 * filesys.c (dirfd): Test with #ifndef rather than HAVE_DIRFD, since
753 it's a macro on MacOS X. Reported by Claes Wallin.
754
755 * posix.c (sethostname): Give prototype if not HAVE_DECL_SETHOSTNAME,
756 for the benefit of Solaris 10. Reported by Claes Wallin.
757
758 * socket.c (scm_htonl, scm_ntohl): Use scm_to_uint32 rather than
759 NUM2ULONG, to enforce 32-bit range check on systems with 64-bit long.
760
761 2006-07-21 Kevin Ryde <user42@zip.com.au>
762
763 * eval.c, filesys.c (alloca): Update <alloca.h> etc blob, per current
764 autoconf recommendation. Should fix Solaris 10 reported by Claes
765 Wallin.
766
767 * threads.c: Include <string.h>, needed for memset() which is used by
768 FD_ZERO() on Solaris 10. Reported by Claes Wallin.
769
770 2006-07-18 Rob Browning <rlb@defaultvalue.org>
771
772 * continuations.c: Add __attribute__ ((returns_twice)) to the
773 ia64_getcontext prototype so that gcc will make the right
774 arrangements and avoid an illegal instruction during
775 call-with-current-continuation.
776
777 2006-07-12 Ludovic Courtès <ludovic.courtes@laas.fr>
778
779 * numbers.c (guile_ieee_init): Use regular ANSI C casts rather
780 than C++-style `X_CAST ()'. Patch posted by by Mike Gran.
781
782 2006-07-08 Kevin Ryde <user42@zip.com.au>
783
784 * environments.c (core_environments_unobserve): Use if/else rather
785 than ?: for "SET" bits, avoiding complaints from AIX xlc compiler
786 about them not being rvalues. Reported by Mike Gran.
787
788 * Makefile.am (version.h): Don't use $< in an explicit rule, it's not
789 portable and in particular fails on OpenBSD and AIX (see autoconf
790 manual too). Reported by Mike Gran.
791
792 2006-06-25 Kevin Ryde <user42@zip.com.au>
793
794 * stime.c (bdtime2c): tm_gmtoff is seconds East, so take negative of
795 tm:gmtoff which is seconds West. Reported by Aaron VanDevender.
796 (bdtime2c): Test HAVE_STRUCT_TM_TM_GMTOFF for tm_gmtoff, rather than
797 HAVE_TM_ZONE.
798 (scm_strptime): Use tm_gmtoff from the strptime result when that field
799 exists, it's set by glibc strptime "%s".
800
801 2006-06-13 Ludovic Courtès <ludovic.courtes@laas.fr>
802
803 * eq.c: Include "struct.h", "goops.h" and "objects.h".
804 (scm_equal_p): Invoke `scm_i_struct_equalp ()' on structures that
805 are not GOOPS instances.
806 * struct.c: Include "eq.h".
807 (scm_free_structs): Use `SCM_STRUCT_VTABLE_DATA ()' instead of
808 hand-written code.
809 (scm_i_struct_equalp): New.
810 * struct.h (scm_i_struct_equalp): New declaration.
811
812 2006-06-06 Kevin Ryde <user42@zip.com.au>
813
814 * Makefile.am (BUILT_SOURCES): Remove guile.texi, only used by
815 maintainers (with doc/maint/docstring.el). Fixes parallel "make -j2"
816 reported by Mattias Holm.
817
818 2006-06-03 Kevin Ryde <user42@zip.com.au>
819
820 * read.c (s_vector): Conditionalize on SCM_ENABLE_ELISP, to avoid
821 unused variable warning when elisp disabled. Reported by Ryan
822 VanderBijl.
823
824 * throw.c (scm_handle_by_message): Add dummy return value to avoid
825 compiler warning on cygwin. Reported by Ryan VanderBijl.
826
827 * Makefile.am (EXTRA_DOT_X_FILES): Typo in dependency rule, was a
828 duplicate of EXTRA_DOT_DOC_FILES.
829 (DOT_X_FILES, EXTRA_DOT_X_FILES, DOT_DOC_FILES, EXTRA_DOT_DOC_FILES):
830 Add scmconfig.h to dependencies, since these all run cpp. Helps a
831 parallel "make -j2". Reported by Mattias Holm.
832
833 2006-05-30 Kevin Ryde <user42@zip.com.au>
834
835 * ports.c, ports.h (scm_set_port_mark, scm_set_port_free,
836 scm_set_port_print, scm_set_port_equalp, scm_set_port_flush,
837 scm_set_port_end_input, scm_set_port_close, scm_set_port_seek,
838 scm_set_port_truncate, scm_set_port_input_waiting): Use scm_t_bits for
839 port type descriptor, same as scm_make_port_type return value.
840
841 2006-05-30 Marius Vollmer <mvo@zagadka.de>
842
843 * eq.c (scm_equal_p): Use scm_array_equal_p explicitely when one
844 of the arguments is a array. This allows vectors to be equal to
845 one-dimensional arrays.
846
847 2006-05-29 Marius Vollmer <mvo@zagadka.de>
848
849 * throw.c (scm_ithrow): When looking for the jmpbuf, first test
850 that we have a pair before accessing its cdr. Thanks to Bill
851 Schottstaedt!
852
853 2006-05-28 Kevin Ryde <user42@zip.com.au>
854
855 * eval.c, filesys.c: Add malloc.h to get alloca() on mingw. Reported
856 by "The Senator".
857
858 2006-05-27 Marius Vollmer <mvo@zagadka.de>
859
860 * srfi-4.c, strings.c: Replace SCM_C_INLINE with
861 SCM_C_INLINE_KEYWORD. Thanks to Mark Gran!
862
863 2006-05-26 Kevin Ryde <user42@zip.com.au>
864
865 * fports.c (fport_input_waiting): For ioctl, check HAVE_IOCTL as well
866 as defined(FIONREAD), since mingw has FIONREAD but not ioctl().
867 Reported by "The Senator".
868 For select and ioctl, move fdes into those conditionals, to avoid
869 unused variable warning when neither of those used.
870
871 2006-05-23 Kevin Ryde <user42@zip.com.au>
872
873 * fports.c: Remove "fwrite" declaration under "! HAVE_UNISTD_H".
874 It's unused and will be in stdio.h anyway (if it's anywhere).
875
876 2006-05-20 Kevin Ryde <user42@zip.com.au>
877
878 * filesys.c (scm_stat2scm): Test #ifdef S_ISLNK directly, rather than
879 HAVE_S_ISLNK from configure (it was only a #ifdef test anyway).
880
881 * posix.c (scm_mknod): Test #ifdef S_IFLNK before using that (for
882 symlink). Probably can't create symlinks with mknod anyway though.
883
884 * inline.h (scm_is_pair): Add a workaround for i386 gcc 2.95 bad code
885 generation.
886
887 2006-05-15 Kevin Ryde <user42@zip.com.au>
888
889 * simpos.c, simpos.h (scm_primitive__exit): New function.
890 (scm_primitive_exit): Update docstring, no longer the best exit after
891 a fork.
892
893 2006-05-09 Kevin Ryde <user42@zip.com.au>
894
895 * numbers.c (scm_i_divide): For big/big wanting inexact, use mpq_get_d
896 rather than converting to doubles, to avoid inf or nan when the inputs
897 are too big for a double but the quotient does fit. This affects
898 conversions exact->inexact of big fractions.
899
900 * filesys.c (scm_open_fdes): Use open64.
901 (scm_init_filesys): Add O_LARGEFILE.
902
903 * ports.c (scm_seek): Use lseek64.
904 (scm_truncate_file): Use ftruncate64.
905
906 2006-05-08 Marius Vollmer <mvo@zagadka.de>
907
908 * private-gc.h (CELL_P): Also check that the potential pointer is
909 correctly aligned for a cell. Thanks to Miroslav Lichvar!
910
911 2006-04-18 Rob Browning <rlb@defaultvalue.org>
912
913 * _scm.h: Add back error if the size of off_t is unknown. The bug
914 was actually in guile-readline's configuration.
915
916 2006-04-18 Kevin Ryde <user42@zip.com.au>
917
918 * posix.c (scm_mkstemp): Update docstring from the manual, in
919 particular file mode 0600 is not guaranteed.
920
921 2006-04-17 Kevin Ryde <user42@zip.com.au>
922
923 * _scm.h (scm_to_off_t, scm_from_off_t): No error if unknown off_t
924 size, to help the guile-readline build where off_t is unused.
925
926 2006-04-16 Kevin Ryde <user42@zip.com.au>
927
928 * filesys.c (scm_stat2scm, scm_stat, scm_lstat): Use stat or stat64.
929 (scm_readdir): Use readdir64.
930 (scm_copy_file): Use open64 and fstat64, to cope with >2Gb files.
931 * ports.c (scm_truncate_file): Use truncate64. Correction truncate
932 and ftruncate take off_t not size_t.
933 * _scm.h (stat_or_stat64 etc): Macros for selecting LFS64 when
934 available.
935
936 2006-04-06 Kevin Ryde <user42@zip.com.au>
937
938 * fports.c (scm_setvbuf): Fix for not _IOLBF, clear SCM_BUFLINE
939 instead of toggling it. Reported by Ludovic Courtès.
940
941 2006-03-26 Marius Vollmer <mvo@zagadka.de>
942
943 * threads.c (get_thread_stack_base): Use scm_get_stack_base
944 instead of accessing __libc_stack_end directly, and only do this
945 when pthread_attr_getstack is known not to work for the main
946 thread or when not using pthreads at all.
947
948 * gc_os_dep.c (scm_get_stack_base): Abort when the machine type is
949 unknown instead of returning NULL.
950
951 2006-03-21 Ludovic Courtès <ludovic.courtes@laas.fr>
952
953 * numbers.c (scm_i_mem2number): Renamed to
954 scm_c_locale_stringn_to_number.
955 * numbers.c, print.c, read.c: Updated callers.
956 * numbers.h: Update function declaration.
957
958 2006-03-11 Neil Jerram <neil@ossau.uklinux.net>
959
960 * unif.c (string_set): Don't return in a void function. (Reported
961 by Mike Gran.)
962
963 * srfi-4.c (scm_uniform_vector_read_x): Declare base as char*
964 rather than void*, so we can do pointer arithmetic on it.
965 (Reported by Mike Gran.)
966 (s_scm_uniform_vector_write): Ditto.
967
968 2006-03-10 Neil Jerram <neil@ossau.uklinux.net>
969
970 * unif.c (scm_make_shared_array): Don't use SCM_I_ARRAY_BASE when
971 oldra is not an array. (Reported by Steve Juranich.)
972
973 * threads.c (do_unlock): Renamed from "unlock", which is defined
974 in unistd.h on QNX. (Reported by Matt Kraai.)
975
976 2006-03-04 Kevin Ryde <user42@zip.com.au>
977
978 * deprecated.c (scm_i_defer_ints_etc): Show SCM_DEFER_INTS in message,
979 not SCM_CRITICAL_SECTION_START.
980
981 * eval.c, posix.c: Change comments from C++ to C style. Reported by
982 Mike Gran.
983
984 2006-02-28 Kevin Ryde <user42@zip.com.au>
985
986 * unif.c (bitvector_set): Use h->writable_elements not h->elements.
987
988 2006-02-26 Kevin Ryde <user42@zip.com.au>
989
990 * filesys.c (scm_readdir): Use fpathconf for the dirent size when
991 NAME_MAX is not available, which is so on Solaris 10. Report and help
992 by Bill Schottstaedt.
993
994 * srfi-13.c (MY_VALIDATE_SUBSTRING_SPEC_UCOPY): New macro.
995 (scm_string_compare, scm_string_compare_ci, scm_string_lt,
996 scm_string_gt, scm_string_le, scm_string_ge, scm_string_ci_lt,
997 scm_string_ci_gt, scm_string_ci_le, scm_string_ci_ge): In comparisons
998 use "unsigned char", not signed char. This ensures comparisons are
999 the same as `char<?' etc, and is also the same as guile 1.6 did.
1000 Reported by Sven Hartrumpf.
1001
1002 2006-02-19 Mikael Djurfeldt <mdj@neurologic.cc>
1003
1004 * random.c: Test for SCM_HAVE_T_UINT64 instead of
1005 SCM_HAVE_T_INT64.
1006 (scm_i_uniform32, scm_i_uniform32, scm_i_init_rstate): Use
1007 scm_t_uint64 and scm_t_uint32 instead of scm_t_int64 and
1008 scm_t_int32.
1009
1010 2006-01-04 Ludovic Courtès <ludovic.courtes@laas.fr>
1011
1012 * gc-segment.c (scm_i_sweep_some_cards): Take a SWEEP_STATS
1013 argument. Don't refer to SCM_GC_CELLS_COLLECTED and
1014 SCM_CELLS_ALLOCATED. If SEG->FIRST_TIME, let CELLS_COLLECTED as zero.
1015 Take into account SEG->SPAN when computing CELLS_SWEPT.
1016 (scm_i_sweep_segment): Take one more argument, similarly.
1017 (scm_i_sweep_all_segments): Likewise.
1018 (scm_i_sweep_some_segments): Likewise.
1019 (scm_i_adjust_min_yield): Change the way MIN_CELLS is computed: do not
1020 refer to SCM_GC_CELLS_COLLECTED.
1021
1022 * gc-freelist.c (scm_i_adjust_min_yield): Take one more
1023 argument, an `scm_i_sweep_statistics' object.
1024 Change the way DELTA is collected: don't take into account
1025 SCM_GC_CELLS_COLLECTED_1, only SWEEP_STATS.COLLECTED.
1026
1027 * gc-malloc.c (scm_realloc): Pass an extra argument
1028 to `scm_i_sweep_all_segments ()'.
1029
1030 * gc.c (gc_start_stats): Updated accordingly.
1031 (gc_end_stats): Take an additional SWEEP_STATS argument.
1032 Decrement SCM_CELLS_ALLOCATED after calls to `scm_i_sweep_* ()'.
1033 (scm_gc_for_newcell): Updated callers of `scm_i_sweep_*'.
1034 Decrement SCM_CELLS_ALLOCATED.
1035 (scm_i_gc): Likewise.
1036
1037 * private-gc.h (scm_i_sweep_*): Updated function
1038 prototypes accordingly.
1039 (scm_t_sweep_statistics): New type.
1040 (scm_i_sweep_statistics_init): New macro.
1041 (scm_i_sweep_statistics_sum): New macro
1042
1043 2006-02-14 Ludovic Courtès <ludovic.courtes@laas.fr>
1044
1045 * strings.c (scm_i_take_stringbufn): Register LEN+1 bytes instead of
1046 LEN. Without this, too much collectable memory gets unregistered,
1047 which results in an underflow of SCM_MALLOCATED in
1048 `decrease_mtrigger()'.
1049
1050 * gc-malloc.c (decrease_mtrigger): Make sure SIZE is lower than or
1051 equal to SCM_MALLOCATED.
1052
1053 2006-02-13 Marius Vollmer <mvo@zagadka.de>
1054
1055 * eval.c (scm_eval_body): Use scm_i_dynwind_pthread_mutex_lock
1056 oinstead of scm_dynwind_pthread_mutex_lock so that it works when
1057 configured --without-threads.
1058 (SCM_APPLY, CEVAL): Likewise. Thanks to Han-Wen Nienhuys!
1059
1060 2006-02-12 Marius Vollmer <mvo@zagadka.de>
1061
1062 * unif.c (scm_dimensions_to_uniform_array): Use the prototype for
1063 filling when the fill parameter is omitted, as documented, but
1064 turn #\nul into 0 since s8 arrays (signified by a #\nul prototype)
1065 can not store characters.
1066
1067 2006-02-09 Neil Jerram <neil@ossau.uklinux.net>
1068
1069 * socket.c (scm_c_make_socket_address): Pass address_size pointer
1070 on to scm_fill_sockaddr call.
1071
1072 2006-02-04 Neil Jerram <neil@ossau.uklinux.net>
1073
1074 * throw.h (scm_c_catch, scm_c_with_throw_handler,
1075 scm_catch_with_pre_unwind_handler, scm_with_throw_handler): New.
1076
1077 * throw.c (SCM_JBPREUNWIND, SCM_SETJBPREUNWIND): New.
1078 (struct pre_unwind_data): New, replaces struct lazy_catch.
1079 (scm_c_catch): New, replaces scm_internal_catch as the primary
1080 catch API for C code; adds pre-unwind handler support.
1081 (scm_internal_catch): Now just a wrapper for scm_c_catch, for back
1082 compatibility.
1083 (tc16_pre_unwind_data, pre_unwind_data_print,
1084 make_pre_unwind_data, SCM_PRE_UNWIND_DATA_P): Renamed from
1085 "lazy_catch" equivalents.
1086 (scm_c_with_throw_handler): New, replaces scm_internal_lazy_catch
1087 as the primary C API for a "lazy" catch.
1088 (scm_internal_lazy_catch): Now just a wrapper for
1089 scm_c_with_throw_handler, for back compatibility.
1090 (scm_catch_with_pre_unwind_handler): Renamed from scm_catch; adds
1091 pre-unwind handler support.
1092 (scm_catch): Now just a wrapper for
1093 scm_catch_with_pre_unwind_handler, for back compatibility.
1094 (scm_with_throw_handler): New.
1095 (scm_lazy_catch): Update comment to say that the handler can
1096 return, and what happens if it does.
1097 (toggle_pre_unwind_running): New.
1098 (scm_ithrow): When identifying the throw target, take running
1099 flags into account. In general, change naming of things from
1100 "lazy_catch" to "pre_unwind". When throwing to a throw handler,
1101 don't unwind the dynamic context first. Add dynwind framing to
1102 manage the running flag of a throw handler. If a lazy catch or
1103 throw handler returns, rethrow the same exception again. Add
1104 pre-unwind support to the normal catch case (SCM_JMPBUFP).
1105
1106 * root.c (scm_internal_cwdr): Add NULL args to
1107 scm_i_with_continuation_barrier call.
1108
1109 * dynwind.c: Change comment mentioning lazy-catch to mention
1110 pre-unwind data and throw handler also.
1111
1112 * continuations.h (scm_i_with_continuation_barrier): Add
1113 pre-unwind handler args.
1114
1115 * continuations.c (scm_i_with_continuation_barrier): Add
1116 pre-unwind handler args, and pass on to scm_c_catch (changed from
1117 scm_internal_catch).
1118 (c_handler): Remove scm_handle_by_message_noexit call.
1119 (scm_c_with_continuation_barrier): Call
1120 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
1121 as the pre-unwind handler.
1122 (scm_handler): Remove scm_handle_by_message_noexit call.
1123 (s_scm_with_continuation_barrier): Call
1124 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
1125 as the pre-unwind handler.
1126
1127 2006-02-04 Kevin Ryde <user42@zip.com.au>
1128
1129 * gc-mark.c (scm_mark_all): Fix c99-isms "loops" and "again" variables.
1130
1131 2006-02-03 Kevin Ryde <user42@zip.com.au>
1132
1133 * list.c, list.h (scm_list): Restore this function for use from C.
1134 It's a complete no-op but in theory might used by someone.
1135
1136 2006-01-30 Marius Vollmer <mvo@zagadka.de>
1137
1138 * eval.c (scm_eval_body): Lock source_mutex with a dynwind context
1139 so that it gets unlocked in all cases.
1140 (SCM_APPLY, CEVAL): Likewise.
1141
1142 2006-01-29 Marius Vollmer <mvo@zagadka.de>
1143
1144 * ramap.c: (scm_array_map_x): Don't use scm_array_p, use
1145 scm_is_typed_array instead.
1146
1147 Renamed the "frames" that are related to dynamic-wind to "dynamic
1148 contexts. Renamed all functions from scm_frame_ to scm_dynwind_.
1149 Updated documentation.
1150
1151 Disabled "futures":
1152
1153 * futures.h, futures.c: Wrap whole contents in "#if 0"/"#endif".
1154 * eval.c, init.c: Comment out all 'future' related things.
1155
1156 2006-01-28 Marius Vollmer <mvo@zagadka.de>
1157
1158 * inline.h, pairs.c (scm_is_pair): Moved scm_is_pair from pairs.c
1159 to inline.h to make it inline.
1160
1161 2005-12-19 Ludovic Courtès <ludovic.courtes@laas.fr>
1162
1163 * strings.c (scm_i_take_stringbufn): New.
1164 (scm_i_c_take_symbol): New.
1165 (scm_take_locale_stringn): Use `scm_i_take_stringbufn ()'.
1166
1167 * strings.h (scm_i_c_take_symbol): New.
1168 (scm_i_take_stringbufn): New.
1169
1170 * symbols.c (lookup_interned_symbol): New function.
1171 (scm_i_c_mem2symbol): New function.
1172 (scm_i_mem2symbol): Use `lookup_symbol ()'.
1173 (scm_from_locale_symbol): Use `scm_i_c_mem2symbol ()'. This avoids
1174 creating a new Scheme string.
1175 (scm_from_locale_symboln): Likewise.
1176 (scm_take_locale_symbol): New.
1177 (scm_take_locale_symboln): New.
1178
1179 * symbols.h (scm_take_locale_symbol): New.
1180 (scm_take_locale_symboln): New.
1181
1182 2006-01-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1183
1184 * gc-card.c ("sweep_card"): don't count scm_tc_free_cell for
1185 free_count.
1186
1187 2005-11-29 Han-Wen Nienhuys <hanwen@xs4all.nl>
1188
1189 * regex-posix.c (s_scm_regexp_exec): list the offending pattern
1190 upon error
1191
1192 2005-12-29 Neil Jerram <neil@ossau.uklinux.net>
1193
1194 * fluids.c (next_fluid_num): [From Ludovic Courtès:] Don't trigger
1195 the GC when allocated_fluids_len is zero.
1196
1197 2005-12-14 Neil Jerram <neil@ossau.uklinux.net>
1198
1199 * load.c (the_reader, the_reader_fluid_num): New.
1200 (scm_primitive_load): Support custom reader.
1201 (scm_init_load): Init the_reader and the_reader_fluid_num; export
1202 the_reader as `current-reader'.
1203
1204 * scmsigs.c (do_read_without_guile): Use the "raw_data" passed in
1205 (rather than an uninitialized pointer on the stack).
1206
1207 2005-12-07 Marius Vollmer <mvo@zagadka.de>
1208
1209 Reported by Bruce Korb:
1210
1211 * init.c (invoke_main_func): Don't call exit here. Throws that
1212 are only caught by scm_with_guile will bypass us and would cause
1213 scm_boot_guile to return erroneously.
1214 (scm_boot_guile): Expect scm_with_guile to return and call exit
1215 here, passing it an appropriate exit code.
1216
1217 From Andy Wingo:
1218
1219 * script.c (scm_find_executable): Compile fix -- fgetc returns an
1220 unsigned char cast to an int, or -1 for EOS.
1221
1222 2005-12-06 Marius Vollmer <mvo@zagadka.de>
1223
1224 * srfi-4.h, srfi-4.c, srfi-4.i.c (take_uvec): Make BASE pointer
1225 non-const.
1226 (scm_take_u8vector, etc): Likewise. Thanks to Ludovic Courtès!
1227
1228 * threads.h, threads.c (scm_t_guile_ticket, scm_leave_guile,
1229 scm_enter_guile): Removed from public API. See comment at
1230 scm_without_guile for the rationale.
1231
1232 * scmsigs.c (read_without_guile): New.
1233 (signal_delivery_thread): Use it instead of
1234 scm_leave_guile/read/scm_enter_guile.
1235
1236 From Stephen Compall:
1237
1238 * eval.c (scm_m_cond): Recognize SRFI 61 cond syntax.
1239 (CEVAL): Evaluate SRFI 61 cond clauses.
1240
1241 2005-12-06 Ludovic Courtès <ludovic.courtes@laas.fr>
1242
1243 * gc-card.c (scm_i_card_statistics): Return if BITVEC is NULL.
1244 This was typically hit when running `gc-live-object-stats' right
1245 after starting Guile.
1246
1247 2005-11-30 Kevin Ryde <user42@zip.com.au>
1248
1249 * srfi-13.c (scm_string_append_shared): No copying if just one
1250 non-empty string in args.
1251
1252 2005-11-26 Kevin Ryde <user42@zip.com.au>
1253
1254 * gc-mark.c (scm_mark_all): Change C++ comment to C comment. Reported
1255 by Ludovic Courtès.
1256
1257 * list.c (list): Should be "primitive" in SCM_SNARF_DOCS, not
1258 "register".
1259
1260 * random.c (scm_i_copy_rstate, scm_c_make_rstate): Don't test for
1261 scm_malloc returning NULL, it never does that.
1262 * putenv.c (putenv): Likewise.
1263
1264 * socket.c (scm_fill_sockaddr): Remove SCM_C_INLINE_KEYWORD, this is
1265 much too big to want to inline.
1266
1267 2005-11-17 Ludovic Courtès <ludovic.courtes@laas.fr>
1268
1269 * print.c (EXIT_NESTED_DATA): Before popping from the stack, reset
1270 the value at its top. This fixes a reference leak.
1271 (PUSH_REF): Perform `pstate->top++' after calling
1272 `PSTATE_STACK_SET ()' in order to avoid undesired potential side
1273 effects.
1274
1275 2005-11-12 Ludovic Courtès <ludovic.courtes@laas.fr>
1276
1277 * gc.c (scm_weak_vectors): Removed.
1278
1279 2005-11-12 Kevin Ryde <user42@zip.com.au>
1280
1281 * socket.c (scm_setsockopt): Missing @defvar in docstring. Reported
1282 by Ludovic Courtès.
1283
1284 2005-11-07 Marius Vollmer <mvo@zagadka.de>
1285
1286 * stime.c (scm_mktime): Use scm_frame_critical_section instead of
1287 SCM_CRITICAL_SECTION_START/END since the code inside the critical
1288 section might exit non-locally.
1289
1290 2005-11-04 Neil Jerram <neil@ossau.uklinux.net>
1291
1292 * eval.c (sym_instead): New symbol.
1293 (ENTER_APPLY): Remove optional use of a continuation when making
1294 trap call.
1295 (scm_debug_opts): Change doc for 'cheap option to make clear that
1296 it is now obsolete.
1297 (CEVAL, SCM_APPLY): Remove optional use of a continuation when
1298 making trap calls, and implement substitution of eval expressions
1299 and return values using the values that the trap call handlers
1300 return.
1301
1302 * debug.h (SCM_CHEAPTRAPS_P): Removed.
1303
1304 2005-10-27 Ludovic Courtès <ludovic.courtes@laas.fr>
1305
1306 * socket.c (scm_fill_sockaddr): No need to check NULL from scm_malloc.
1307 (scm_connect, scm_bind, scm_sendto): Accept sockaddr object.
1308 (scm_addr_vector): Renamed to _scm_from_sockaddr, update usages.
1309 (scm_from_sockaddr, scm_to_sockaddr, scm_make_socket_address,
1310 scm_c_make_socket_address): New functions.
1311 * socket.h: Add prototypes.
1312
1313 2005-10-24 Kevin Ryde <user42@zip.com.au>
1314
1315 * socket.c (scm_init_socket): Add IPPROTO_IP, IPPROTO_TCP,
1316 IPPROTO_UDP. Remove SOL_IP, SOL_TCP, SOL_UDP. The former are in
1317 POSIX spec examples, the latter are not available on for instance
1318 NetBSD.
1319
1320 * socket.c (scm_getsockopt, scm_setsockopt): Update docstrings from
1321 posix.texi.
1322
1323 * stime.c (scm_strftime): Update docstring from posix.texi.
1324
1325 2005-10-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1326
1327 PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP is not portable enough.
1328
1329 * null-threads.h, pthread-threads.h
1330 (SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER): Removed.
1331 (scm_i_pthread_mutexattr_recursive): New.
1332
1333 * threads.c (scm_i_pthread_mutexattr_recursive): Declare.
1334 (scm_i_critical_section_mutex): Do not initialize statically.
1335 (scm_threads_prehistory): Initialize
1336 scm_i_pthread_mutexattr_recursive and scm_i_critical_section_mutex
1337 here.
1338
1339 * eval.c (source_mutex): Do not initialiaze statically.
1340 (scm_init_eval): Do it here, using
1341 scm_i_pthread_mutexattr_recursive.
1342
1343 2005-09-05 Marius Vollmer <mvo@zagadka.de>
1344
1345 * print.h (SCM_PRINT_KEYWORD_STYLE_I, SCM_PRINT_KEYWORD_STYLE):
1346 New.
1347 (sym_reader): New.
1348 (scm_print_opts): Added "quote-keywordish-symbols" option.
1349 (quote_keywordish_symbol): New, for evaluating the option.
1350 (scm_print_symbol_name): Use it.
1351 (scm_init_print): Initialize new option to sym_reader.
1352
1353 2005-08-15 Neil Jerram <neil@ossau.uklinux.net>
1354
1355 * eval.c (eval_letrec_inits): New.
1356 (CEVAL): Eval letrec initializer forms using eval_letrec_inits.
1357
1358 2005-08-12 Marius Vollmer <mvo@zagadka.de>
1359
1360 * numbers.c: Use scm_from_bool instead of SCM_BOOL. Thanks to
1361 Peter Gavin!
1362
1363 2005-08-12 Kevin Ryde <user42@zip.com.au>
1364
1365 * srfi-13.c (scm_string_for_each_index): Correction to docstring.
1366
1367 2005-08-06 Kevin Ryde <user42@zip.com.au>
1368
1369 * srfi-13.c (scm_string_any, scm_string_every, scm_string_tabulate,
1370 scm_string_trim, scm_string_trim_right, scm_string_trim_both,
1371 scm_string_index, scm_string_index_right, scm_string_skip,
1372 scm_string_skip_right, scm_string_count, scm_string_map,
1373 scm_string_map_x, scm_string_for_each, scm_string_for_each_index,
1374 scm_string_filter, scm_string_delete): Use scm_t_trampoline_1 for
1375 procedures called in loops.
1376
1377 2005-08-02 Kevin Ryde <user42@zip.com.au>
1378
1379 * strports.c (st_flush): Increase buffer by 1.5x when growing, to
1380 avoid lots of copying where previoulsy growing by only 80 bytes at a
1381 time.
1382
1383 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1384
1385 * modules.h, modules.c (scm_eval_closure_module): Removed, we
1386 already have scm_lookup_closure_module, which does the same thing.
1387
1388 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1389
1390 New marking algorithm for weak hashtables that fixes the problem
1391 that references from the non-weak value to the associated weak
1392 key (for example) would prevent the entry from ever being dropped.
1393
1394 Guardians have been changed back to their original semantics and
1395 are no longer greedy and no longer drop cycles.
1396
1397 * gc-mark.c (scm_mark_all): Do not rely on hooks to run the weak
1398 hashtable and guardian machinery but call the relevant functions
1399 directly.
1400
1401 * guardians.h, guardians.c, deprecated.h,
1402 deprecated.c (scm_destroy_guardian_x, scm_guardian_greedy_p,
1403 scm_guardian_destroyed_p, scm_guard, scm_get_one_zombie):
1404 Deprecated and moved into deprecated.[ch].
1405
1406 * guardians.h, guardians.c: Mostly rewritten.
1407 (scm_i_init_guardians_for_gc,
1408 scm_i_identify_inaccessible_guardeds,
1409 scm_i_mark_inaccessible_guardeds): New.
1410 (scm_make_guardian): Removed greedy_p argument.
1411
1412 * weaks.h, weaks.c (SCM_I_WVECT_TYPE, SCM_I_SET_WVECT_TYPE): New.
1413 (SCM_I_WVECT_N_ITEMS, SCM_I_SET_WVECT_N_ITEMS): New.
1414 (SCM_WVECTF_NOSCAN, SCM_WVECT_NOSCAN_P): Removed.
1415 (scm_weaks_prehistory): Removed.
1416 (scm_i_init_weak_vectors_for_gc, scm_i_mark_weak_vector,
1417 scm_i_mark_weak_vectors_non_weaks,
1418 scm_i_remove_weaks_from_weak_vectors, scm_i_remove_weaks): New.
1419 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
1420 scm_scan_weak_vectors): Removed.
1421
1422 * hashtab.h (scm_i_scan_weak_hashtables): New.
1423 * hashtab.c (make_hash_table, scm_i_rehash): Do not use
1424 SCM_WVECTF_NOSCAN.
1425 (hashtable_print): Use SCM_HASHTABLE_N_ITEMS instead of
1426 t->n_items.
1427 (scan_weak_hashtables, scm_i_scan_weak_hashtables): Renamed former
1428 to latter. Do not scan the alists themselves, this is done by the
1429 weak vector code now. Just update the element count.
1430
1431 * vectors.h (SCM_I_WVECT_TYPE, SCM_I_WVECT_EXTRA): Renamed former
1432 to latter. The type is now only part of the cell word.
1433 (SCM_I_SET_WVECT_TYPE, SCM_I_SET_WVECT_EXTRA): Likewise.
1434
1435 * init.c (scm_i_init_guile): Do not call scm_weaks_prehistory.
1436
1437 2005-07-18 Mikael Djurfeldt <mdj@d14n36.pdc.kth.se>
1438
1439 Some changes towards making it possible to run Guile on the EM64T
1440 platform.
1441
1442 * gc.c (scm_gc_stats): Bugfix: Measure size of the type we are
1443 mallocating for (unsigned long *bounds).
1444
1445 * hashtab.c (scm_i_rehash): Cast SCM_HASHTABLE_FLAGS (table) to
1446 scm_t_bits before storing them in the type word.
1447
1448 * gc.c (tag_table_to_type_alist): Modified type of c_tag from
1449 scm_t_bits to int.
1450
1451 2005-07-12 Kevin Ryde <user42@zip.com.au>
1452
1453 * eval.c (scm_dbg_make_iloc): Should be SCM_IFRAMEMAX and
1454 SCM_IDISTMAX, and cast uints through scm_t_bits to make gcc happy.
1455 * pairs.c (scm_error_pair_access): Use scm_from_locale_string rather
1456 than scm_makfrom0str.
1457 Reported by Ken Raeburn.
1458
1459 * gc-card.c (scm_dbg_gc_get_bvec): Change return from long* to
1460 scm_t_c_bvec_long*, gcc 4 doesn't like different pointer targets when
1461 returning SCM_GC_CARD_BVEC.
1462
1463 * pairs.c (scm_error_pair_access): Plain ascii ' in error message
1464 rather than latin-1 acute accent, the latter may not print on all
1465 terminals.
1466
1467 * srfi-13.c (scm_string_filter, scm_string_delete): Strip leading and
1468 trailing deletions, so as to return a substring if those are the only
1469 changes.
1470
1471 2005-07-10 Kevin Ryde <user42@zip.com.au>
1472
1473 * socket.c (scm_inet_pton, scm_inet_ntop): Pointer cast to scm_t_uint8
1474 for scm ipv6 funcs, gcc 4 is picky about char* vs uchar*.
1475 (scm_getsockopt, scm_accept, scm_getsockname, scm_getpeername,
1476 scm_recvfrom) Use socklen_t, gcc 4 is picky about int* vs socklen_t*.
1477
1478 2005-07-01 Han-Wen Nienhuys <hanwen@xs4all.nl>
1479
1480 * gc-card.c (scm_i_card_statistics): init tag.
1481
1482 * gc.c (tag_table_to_type_alist): check type of tag. Should be integer.
1483
1484 2005-06-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1485
1486 * fports.c (s_scm_open_file): add the b flag for binary to the doc
1487 string.
1488
1489 2005-06-25 Kevin Ryde <user42@zip.com.au>
1490
1491 * srfi-13.c (scm_string_filter, scm_string_delete): Partial revert
1492 last change, use plain copy-on-write substrings, the individual
1493 descriptions in the srfi don't mention shared storage (only the
1494 introduction does).
1495
1496 * strings.c (scm_take_locale_stringn): Use realloc to make room for
1497 null-terminator, rather than mallocing a whole new block.
1498 (scm_take_locale_string): Use scm_take_locale_stringn len==-1.
1499
1500 2005-06-12 Marius Vollmer <mvo@zagadka.de>
1501
1502 * ramap.c (scm_array_index_map_x): First test for real arrays,
1503 then check for generalized vectors. This ensures that the
1504 generalized vector case need only work with zero-origin ranges.
1505 (scm_ra_eqp, scm_ra_compare): Use the new array handle functions
1506 to access the target array, making these functions work with all
1507 kinds of arrays, not just bit arrays.
1508
1509 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
1510 gh_list.c, gh_predicates.c: Deprecated everything.
1511
1512 * environments.c (environment_default_folder,
1513 environment_default_observer): Do not use gh_call3, gh_call1.
1514
1515 2005-06-10 Han-Wen Nienhuys <hanwen@xs4all.nl>
1516
1517 * modules.c (s_scm_eval_closure_module): new function. Return the
1518 module inside an eval-closure.
1519
1520 * gc.c (scm_init_storage): make scm_stand_in_procs a weak_key hash
1521 table. This means that procedure properties are GC'd if the
1522 procedure dies.
1523
1524 2005-06-11 Kevin Ryde <user42@zip.com.au>
1525
1526 * srfi-13.c (scm_string_filter, scm_string_delete): For char and
1527 charset cases, count chars kept and build a string in a second pass,
1528 rather than using a cons cell for every char kept. Use a shared
1529 substring when nothing removed (such sharing is allowed by the srfi).
1530
1531 2005-06-09 Han-Wen Nienhuys <hanwen@xs4all.nl>
1532
1533 * gc.c (tag_table_to_type_alist): convert tag number to "tag %d"
1534 string, so live object stats can be sorted with string<?.
1535
1536 2005-06-06 Marius Vollmer <mvo@zagadka.de>
1537
1538 * print.c (iprin1): When writing a string, collect all characters
1539 that can be printed directly into one call to scm_lfwrite.
1540 Previously, every character was output with its own call to
1541 write(2) on unbuffered ports.
1542
1543 * eval.c (scm_eval_options_interface): Use
1544 scm_frame_critical_section instead of SCM_CRITICAL_SECTION_START
1545 and SCM_CRITICAL_SECTION_END.
1546
1547 * unif.c (scm_array_in_bounds_p): First test for real arrays, then
1548 check for generalized vectors. This ensures that the generalized
1549 vector case need only work with zero-origin ranges.
1550
1551 2005-06-06 Kevin Ryde <user42@zip.com.au>
1552
1553 * srfi-13.c (scm_string_split): Compare char/char in scan. Mixing an
1554 unsigned int SCM_CHAR and a char string meant an 8-bit char was never
1555 matched.
1556
1557 2005-06-05 Marius Vollmer <mvo@zagadka.de>
1558
1559 * eval.c: Added comment on how to make case 1.1 of
1560 r5rs_pitfall.test succeed.
1561
1562 From Jan Nieuwenhuizen <janneke@gnu.org>. Thanks!
1563
1564 * hashtab.h: Bugfix: use SCM_API (WAS: extern).
1565
1566 * socket.c: Remove obsolete comment about socklen_t.
1567 (s_scm_setsockopt)[!HAVE_IP_MREQ]: Do not use ip_mreq code.
1568
1569 * numbers.h (isnan)[__MINGW32__]: Remove.
1570
1571 * Makefile.am (gen_scmconfig_SOURCES): Bugfix: Add
1572 DEFAULT_INCLUDES when cross compiling.
1573
1574 * threads.c (ETIMEDOUT, pipe)[__MINGW32__]: Add defines.
1575
1576 * stime.c (scm_strftime)[!HAVE_TM_ZONE]: Use
1577 SCM_SIMPLE_VECTOR_REF instead of SCM_VELTS. (Changed slightly
1578 from Jan's patch.)
1579
1580 2005-05-22 Marius Vollmer <mvo@zagadka.de>
1581
1582 * unif.c (scm_make_shared_array): Add old base to new base since
1583 scm_array_handle_pos does not include the base.
1584 (scm_aind): Likewise.
1585
1586 * ports.c (scm_putc, scm_puts): Assert that the port argument is a
1587 output port.
1588
1589 2005-05-12 Neil Jerram <neil@ossau.uklinux.net>
1590
1591 Mac OS X compile warning fixes, reported by Richard Todd.
1592
1593 * unif.c (scm_i_read_array): Declare rank as ssize_t, to guarantee
1594 that it is signed.
1595
1596 * strports.c (st_resize_port): Add unsigned char cast.
1597 (scm_mkstrport): Make read/write_buf cast unsigned.
1598
1599 * srfi-13.c (string_titlecase_x): Add unsigned char cast.
1600
1601 * rdelim.c (scm_read_line): Initialize slen.
1602
1603 * load.c (scm_search_path): Remove weird >=1, and add
1604 parentheses to clarify conditions.
1605
1606 * hash.c (scm_hasher): Add const unsigned char cast.
1607
1608 * gh_data.c (gh_chars2byvect): Add scm_t_int8 cast.
1609
1610 2005-05-11 Neil Jerram <neil@ossau.uklinux.net>
1611
1612 Fix C99isms reported by Ludovic Courtès:
1613
1614 * threads.c (s_scm_lock_mutex): Don't declare msg in middle of
1615 code.
1616
1617 * gc.c (s_scm_gc_live_object_stats): Don't declare alist in middle
1618 of code.
1619
1620 * gc-card.c (scm_i_card_statistics): Don't declare tag in middle
1621 of code.
1622 (scm_i_card_statistics): Add block for declarations of tag_as_scm
1623 and current.
1624
1625 2005-05-10 Neil Jerram <neil@ossau.uklinux.net>
1626
1627 * scmsigs.c (signal_delivery_thread): Return a value, to avoid
1628 compile warning reported by Werner Scheinast.
1629
1630 2005-04-30 Han-Wen Nienhuys <hanwen@xs4all.nl>
1631
1632 * list.h: remove scm_list()
1633
1634 * fluids.c (DYNAMIC_STATE_NEXT_LOC): new macro for use with
1635 SCM_DEBUG_CELL_ACCESSES
1636 (FLUID_NEXT_LOC): idem.
1637
1638 2005-04-30 Kevin Ryde <user42@zip.com.au>
1639
1640 * numbers.c (scm_divide): Correction to 1/complex and <any>/complex,
1641 need to test abs(re)<abs(im) for choice of cases, otherwise divide by
1642 zero when re==0 and im<0. Reported by Jean Crepeau.
1643
1644 2005-04-25 Kevin Ryde <user42@zip.com.au>
1645
1646 * ramap.c (scm_array_map_x): Allow no source args, add num args checks
1647 to subr_1, subr_2, subr_2o and dsubr cases. No source args only has a
1648 few sensible uses (like filling with a random number generator say),
1649 but has been allowed in the past and so should be kept.
1650
1651 2005-04-23 Kevin Ryde <user42@zip.com.au>
1652
1653 * hashtab.c (scm_hashx_remove_x): Need to pass "closure" to
1654 scm_hash_fn_remove_x.
1655
1656 * list.c (scm_cons_star): Don't modify the rest list, it belongs to
1657 the caller when cons* is reached through apply.
1658
1659 * list.c (list): Use scm_list_copy, so as to produce a fresh list when
1660 list is called using apply, under the debugging evaluator.
1661 (scm_list): Remove.
1662
1663 * list.c, list.h (scm_make_list): New code, moving make-list from
1664 boot-9.scm.
1665
1666 2005-04-14 Kevin Ryde <user42@zip.com.au>
1667
1668 * numbers.c, numbers.h (scm_oneplus, scm_oneminus): New functions,
1669 converted from scheme code in boot-9.scm.
1670
1671 2005-04-11 Kevin Ryde <user42@zip.com.au>
1672
1673 * srfi-13.c (scm_string_concatenate, scm_string_concatenate_shared):
1674 Validate list argument, scm_string_append and scm_string_append_shared
1675 don't do that to their rest argument (in a normal build).
1676
1677 2005-04-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1678
1679 * hashtab.h, hashtab.c (scm_t_hashtable): Removed 'closure' field. The
1680 closure can not be stored since it is no longer valid at GC time.
1681 (make_hash_table): Initialize 'hash_fn' field.
1682 (scm_i_rehash): Only store hash_fn in hash table when closre is
1683 NULL.
1684 (rehash_after_gc): Only call scm_i_rehash when 'hash_fn' is
1685 non-NULL. Always use a NULL closure.
1686 (scm_hash_fn_create_handle_x): Also rehash when table contains too
1687 few entries.
1688
1689 2005-03-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1690
1691 * hashtab.h, hashtab.c (scm_hash_fx_remove_x): Removed delete_fn
1692 argument; always use scm_delq_x. The delete_fn function works on
1693 the handle, not the key, and it therefore makes no sense to make
1694 it configurable. Changed all callers.
1695 (scm_hashx_remove_x): Likewise. Also, exported to Scheme.
1696 (scm_hash_clear): Accept plain vectors as hashtables.
1697 (scm_delx_x): Removed.
1698
1699 2005-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1700
1701 * inline.h (scm_double_cell): use __asm__ iso. asm, to maintain
1702 compatibility with gcc -std=c99.
1703
1704 2005-03-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1705
1706 * async.h (scm_mask_ints): Removed left over reference to
1707 scm_root.
1708
1709 * threads.c: Removed fprintf debug statements.
1710
1711 2005-03-24 Neil Jerram <neil@ossau.uklinux.net>
1712
1713 * debug.c (scm_make_memoized): Restore use of SCM_UNPACK.
1714
1715 2005-03-23 Neil Jerram <neil@ossau.uklinux.net>
1716
1717 * debug.c (scm_make_memoized): Remove unnecessary critical
1718 section, and simplify by using SCM_RETURN_NEWSMOB.
1719
1720 2005-03-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1721
1722 * strings.h (SCM_STRING_UCHARS): Added missing argument.
1723
1724 2005-03-18 Kevin Ryde <user42@zip.com.au>
1725
1726 * arbiters.c (FETCH_STORE) [generic C]: Should be
1727 scm_i_scm_pthread_mutex_lock/unlock now. Reported by Ludovic Courtès.
1728
1729 2005-03-13 Kevin Ryde <user42@zip.com.au>
1730
1731 * numbers.c, numbers.h (scm_i_clonebig): Remove static, so can use in
1732 srfi-60.
1733
1734 * numbers.c (scm_logior): Must scm_i_normbig results as per scm_logand,
1735 because OR-ing bits into a negative can reduce the value to an inum.
1736
1737 * numbers.c (scm_num_eq_p): On 64-bit systems, be careful about
1738 casting inum to double since that can lose precision.
1739
1740 2005-03-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1741
1742 * threads.h, threads.c (scm_i_thread): Added gc_running_p field.
1743 (guilify_self_1): Initialize it.
1744
1745 * gc.h, gc.c (SCM_FREECELL_P): Removed for good.
1746 (scm_block_gc, scm_gc_heap_lock): Removed. Removed all uses.
1747 (scm_gc_running_p): Now a macro that refers to the scm_i_thread
1748 field.
1749 (scm_i_sweep_mutex): Now a non-recursive mutex. GC can not happen
1750 recursively.
1751 (scm_igc, scm_i_gc): Renamed former to latter. Changed all uses.
1752 Do not lock scm_i_sweep_mutex, which is now non-recursive, or set
1753 scm_gc_running_p. Do not run the scm_after_gc_c_hook.
1754 (scm_gc): Lock scm_i_sweep_mutex, set scm_gc_running_p and run the
1755 scm_after_gc_c_hook here.
1756 (scm_gc_for_new_cell): Set scm_gc_running_p here and run the
1757 scm_after_gc_c_hook when a full GC has in fact been performed.
1758 (scm_i_expensive_validation_check): Call scm_gc, not scm_i_gc.
1759
1760 * gc-segment.c (scm_i_get_new_heap_segment): Do not check
1761 scm_gc_heap_lock.
1762
1763 * gc-malloc.c (scm_realloc, increase_mtrigger): Set
1764 scm_gc_running_p while the scm_i_sweep_mutex is locked.
1765
1766 * inline.h (scm_cell, scm_double_cell): Do not check
1767 scm_gc_running_p, allocation during sweeping is OK.
1768
1769 * gdbint.c (SCM_BEGIN_FOREIGN_BLOCK, SCM_END_FOREIGN_BLOCK): Do
1770 not set scm_block_gc.
1771
1772 * init.c (scm_i_init_guile): Do not set scm_block_gc.
1773
1774 * deprecation.c (scm_c_issue_deprecation_warning): Use malloc
1775 instead of scm_malloc. The latter can not be used during GC.
1776
1777 2005-03-09 Marius Vollmer <mvo@zagadka.de>
1778
1779 * script.c (scm_compile_shell_switches): Added 2005 to Copyright
1780 years.
1781
1782 2005-03-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1783
1784 * gc-card.c (scm_i_sweep_card): Do not increase/decrease
1785 scm_gc_running_p. Sweeping can happen in parallel with
1786 allocation.
1787
1788 * inline.h: Updated comments for current threading implementation.
1789
1790 * threads.h, threads.c (scm_i_frame_single_threaded): Removed.
1791 (scm_i_thread): Removed unused signal_asyncs field.
1792 (threads_mark): Do not mark it.
1793 (guilify_self_1): Do not initialize it. Do initialize
1794 continuation_root field.
1795 (do_thread_exit): Do not remove thread from all_threads list.
1796 (on_thread_exit): Do it here, after leaving guile mode.
1797 (sleep_level): Removed.
1798 (scm_i_thread_put_to_sleep): Leave thread_admin_mutex locked when
1799 returning. Do not support recursive sleeps.
1800 (scm_i_thread_wake_up): Expect thread_admin_mutex to be locked on
1801 entry. Do not support recursive sleeps.
1802
1803 * fluids.c (ensure_state_size, ensure_all_state_sizes,
1804 resize_all_states): Collapsed ensure_state_size and
1805 ensure_all_state_sizes into one function named resize_all_states.
1806 Allocate new vectors outside of single threaded region. Do only
1807 simple things inside that region.
1808 (scm_make_fluid, scm_make_dynamic_state): Lock fluid_admin_mutex
1809 while adding to the global lists.
1810
1811
1812 2005-03-08 Marius Vollmer <mvo@zagadka.de>
1813
1814 libltdl is no longer distributed. We expect it to be installed
1815 already.
1816
1817 * Makefile.am (INCLUDES): Removed @LTDLINCL@.
1818 (libguile_la_LIBADD): Removed @LIBLTDL@.
1819
1820 2005-03-07 Marius Vollmer <mvo@zagadka.de>
1821
1822 * threads.h, async.h, threads.c (SCM_CRITICAL_SECTION_START,
1823 SCM_CRITICAL_SECTION_END): Moved here from threads.h since now
1824 they also block/unblock execution of asyncs and call
1825 scm_async_click which is declared in async.h but threads.h can not
1826 include async.h since async.h already includes threads.h.
1827 (scm_i_critical_section_level): New, for checking mistakes in the
1828 use of the SCM_CRITICAL_SECTION_* macros.
1829 (scm_i_critical_section_mutex): Make it a recursive mutex so that
1830 critical sections can be nested.
1831
1832 * throw.c (scm_ithrow): Abort when scm_i_critical_section_level is
1833 not zero.
1834
1835 * threads.h, threads.c (scm_frame_lock_mutex): New.
1836 (scm_frame_critical_section): Take mutex as argument.
1837 (framed_critical_section_mutex): New, used as default for above.
1838 (scm_init_threads): Initialize it.
1839 (scm_threads_prehistory): Do not initialize thread_admin_mutex and
1840 scm_i_critical_section_mutex; both are initialized statically.
1841
1842 * continuation.c, deprecated.c, goops.c, guardians.c keywords.c,
1843 libguile_la-arrays.loT, objprop.c, ports.c, smob.c, sort.s,
1844 srcprop.c, stime.c, struct.c, throw.c, regex-posix.c: Include
1845 "libguile/async.h" for SCM_CRITICAL_SECTION_START/END.
1846
1847 * debug.c (scm_debug_options): Replace
1848 SCM_CRITICAL_SECTION_START/END with a frame and
1849 scm_frame_critical_section.
1850
1851 * continuations.c (scm_make_continuation): No longer a critical
1852 section.
1853 (scm_dynthrow): Abort when scm_i_critical_section_level is
1854 not zero.
1855
1856 2005-03-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1857
1858 * threads.c (scm_try_mutex): Renamed argument for consistency.
1859
1860 * root.c (scm_call_with_dynamic_root): New docstring.
1861
1862 * eval.c: Define _GNU_SOURCE.
1863
1864 2005-03-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1865
1866 Big merge from the mvo-thread-cleanup branch. The main changes
1867 are:
1868
1869 - The dynamic roots functionality has been split into dynamic
1870 states and continuations barriers. Fluids have been
1871 reimplemented and can now be garbage collected.
1872
1873 - Initialization of Guile now works in a multi-thread friendly
1874 manner. Threads can freely enter and leave guile mode.
1875
1876 - Blocking on mutexes or condition variables or while selecting
1877 can now be reliably interrupted via system asyncs.
1878
1879 - The low-level threading interface has been removed.
1880
1881 - Signals are delivered via a pipe to a dedicated 'signal delivery
1882 thread'.
1883
1884 - SCM_DEFER_INTS, SCM_ALLOW_INTS etc have been deprecated.
1885
1886 * throw.c (scm_handle_by_message): Exit only the current thread,
1887 not the whole process.
1888 (scm_handle_by_message_noexit): Exit when catching 'quit.
1889
1890 * scmsigs.c (take_signal, signal_delivery_thread,
1891 start_signal_delivery_thread, ensure_signal_delivery_thread,
1892 install_handler): Reimplemented signal delivery as explained in
1893 the comments.
1894
1895 * pthreads-threads.h (scm_i_pthread_t, scm_i_pthread_self,
1896 scm_i_pthread_create, scm_i_pthread_detach, scm_i_pthread_exit,
1897 scm_i_sched_yield, scm_i_pthread_sigmask,
1898 SCM_I_PTHREAD_MUTEX_INITIALIZER,
1899 SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER, scm_i_pthread_mutex_t ,
1900 scm_i_pthread_mutex_init, scm_i_pthread_mutex_destroy,
1901 scm_i_pthread_mutex_trylock, scm_i_pthread_mutex_lock,
1902 scm_i_pthread_mutex_unlock, SCM_I_PTHREAD_COND_INITIALIZER,
1903 scm_i_pthread_cond_t, scm_i_pthread_cond_init,
1904 scm_i_pthread_cond_destroy, scm_i_pthread_cond_signal,
1905 scm_i_pthread_cond_broadcast, scm_i_pthread_cond_wait,
1906 scm_i_pthread_cond_timedwait, scm_i_pthread_once_t,
1907 SCM_I_PTHREAD_ONCE_INIT, scm_i_pthread_once, scm_i_pthread_key_t ,
1908 scm_i_pthread_key_create, scm_i_pthread_setspecific,
1909 scm_i_pthread_getspecific, scm_i_scm_pthread_mutex_lock,
1910 scm_i_frame_pthread_mutex_lock, scm_i_scm_pthread_cond_wait,
1911 scm_i_scm_pthread_cond_timedwait): Provide the obvious mapping
1912 when using pthreads.
1913 * null-threads.c, null-threads.h: Provide dummy definitions for
1914 the above symbols when not using pthreads.
1915
1916 * modules.h, modules.c (scm_frame_current_module): New.
1917
1918 * load.c (scm_primitive_load): Use scm_i_frame_current_load_port
1919 instead of scm_internal_dynamic_wind.
1920
1921 * init.h, init.c (restart_stack, start_stack): Removed.
1922 (scm_boot_guile, invoke_main_func): Simply use scm_with_guile.
1923 (scm_boot_guile_1): Removed.
1924 (scm_i_init_mutex): New.
1925 (really_cleanup_for_exit, cleanup_for_exit): New.
1926 (scm_init_guile_1, scm_i_init_guile): Renamed former to latter.
1927 Moved around some init funcs. Call
1928 scm_init_threads_default_dynamic_state. Register cleanup_for_exit
1929 with atexit.
1930
1931 * hashtab.c (scm_hash_fn_create_handle_x, scm_hash_fn_remove_x):
1932 Use "!scm_is_eq" instead of "!=".
1933
1934 * ge-scmconfig.c, gen-scmconfig.h.in (SCM_I_GSC_USE_COOP_THREADS,
1935 SCM_USE_COOP_THREADS): Removed.
1936
1937 * gc.c (scm_igc): Take care that scm_gc_running_p is properly
1938 maintained. Unlock scm_i_sweep_mutex before running
1939 scm_after_gc_c_hook.
1940 (scm_permanent_object): Allocate outside of critical section.
1941 (cleanup): Removed.
1942
1943 * fluids.h, fluids.c: Reimplemented completely.
1944 (SCM_FLUID_NUM, SCM_FAST_FLUID_REF,
1945 SCM_FAST_FLUID_SET): Reimplemented as functions.
1946 (scm_is_fluid): New.
1947 (scm_i_make_initial_fluids, scm_i_copy_fluids): Removed.
1948 (scm_make_dynamic_state, scm_dynamic_state_p,
1949 scm_is_dynamic_state, scm_current_dynamic_state,
1950 scm_set_current_dynamic_state, scm_frame_current_dynamic_state,
1951 scm_c_with_dynamic_state, scm_with_dynamic_state,
1952 scm_i_make_initial_dynamic_state, scm_fluids_prehistory): New.
1953
1954 * feature.c (progargs_fluid): New.
1955 (scm_program_arguments, scm_set_program_arguments): Use it instead
1956 of scm_progargs.
1957 (scm_init_feature): Allocate it. Also, only add "threads" feature
1958 when SCM_USE_PTHREAD_THREADS is true.
1959
1960 * eval.c (scm_makprom): Use scm_make_recursive_mutex instead of
1961 scm_make_rec_mutex, with all the consequences.
1962 (scm_eval_x, scm_eval): Use scm_frame_begin etc instead of
1963 scm_internal_dynamic_wind. Handle dynamic states as second
1964 argument.
1965
1966 * threads.h, threads.c (scm_internal_select): Renamed to
1967 scm_std_select and discouraged old name.
1968 (scm_thread_sleep, scm_thread_usleep): Likewise, as scm_std_sleep
1969 and scm_std_usleep.
1970 (scm_tc16_fair_mutex, scm_tc16_fair_condvar, SCM_MUTEXP,
1971 SCM_FAIR_MUTEX_P, SCM_MUTEX_DATA, SCM_CONDVARP,
1972 SCM_FAIR_CONDVAR_P, SCM_CONDVAR_DATA, SCM_THREADP,
1973 SCM_THREAD_DATA): Removed.
1974 (SCM_I_IS_THREAD, SCM_I_THREAD_DATA): New.
1975 (scm_i_thread): New.
1976 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
1977 Use scm_assert_smob_type.
1978 (scm_c_scm2thread, scm_thread_join, scm_thread_detach,
1979 scm_thread_self, scm_thread_yield, scm_mutex_init,
1980 scm_mutex_destroy, scm_mutex_trylock, scm_mutex_unlock,
1981 scm_rec_mutex_init, scm_rec_mutex_destroy, scm_make_rec_mutex,
1982 scm_rec_mutex_free, scm_rec_mutex_lock, scm_rec_mutex_trylock,
1983 scm_cond_init, scm_cond_destroy, scm_cond_wait,
1984 scm_cond_timedwait, scm_cond_signal, scm_cond_broadcast,
1985 scm_key_create, scm_key_delete, scm_setspecific, scm_getspecific,
1986 scm_thread_select): Removed. Replaced with scm_i_pthread
1987 functions as appropriate.
1988 (scm_in_guile, scm_outside_guile): Removed.
1989 (scm_t_guile_ticket, scm_leave_guile, scm_enter_guile): Return and
1990 take a ticket.
1991 (scm_with_guile, scm_without_guile, scm_i_with_guile_and_parent):
1992 New.
1993 (scm_i_frame_single_threaded): New.
1994 (scm_init_threads_default_dynamic_state): New.
1995 (scm_i_create_thread): Removed.
1996 (scm_make_fair_mutex, scm_make_fair_condition_variable): Removed.
1997 (scm_make_recursive_mutex): New.
1998 (scm_frame_critical_section): New.
1999 (SCM_CURRENT_THREAD, SCM_I_CURRENT_THREAD): Renamed former to
2000 latter, changed all uses.
2001 (scm_i_dynwinds, scm_i_setdynwinds, scm_i_last_debug_frame,
2002 scm_i_set_last_debug_frame): New, use them instead of scm_root
2003 stuff.
2004 (SCM_THREAD_LOCAL_DATA, SCM_SET_THREAD_LOCAL_DATA,
2005 scm_i_root_state_key,m scm_i_set_thread_data): Removed.
2006 (scm_pthread_mutex_lock, scm_frame_pthread_mutex_lock,
2007 scm_pthread_cond_wait, scm_pthread_cond_timedwait).
2008 (remqueue): Allow the removal of already removed cells. Indicate
2009 whether a real removal has happened.
2010 (scm_thread): Removed, replaced with scm_i_thread.
2011 (make_thread, init_thread_creatant): Removed.
2012 (cur_thread): Removed.
2013 (block_self, unblock_from_queue): New.
2014 (block, timed_block, unblock): Removed.
2015 (guilify_self_1, guilify_self_2, do_thread_exit,
2016 init_thread_key_once, init_thread_key,
2017 scm_i_init_thread_for_guile, get_thread_stack_base,
2018 scm_init_guile): New initialisation method.
2019 (scm_call_with_new_thread, scm_spawn_thread): Use it to simplify
2020 thread creation.
2021 (fair_mutex, fat_mutex, etc, fair_condvar, fat_condvar): Renamed
2022 "fair" to fat and implemented new semantics, including reliable
2023 interruption.
2024 (all_threads): Now a pointer to a scm_i_thread, not a SCM.
2025 (scm_threads_mark_stacks): Explicitly mark handle.
2026 (scm_std_select): Allow interruption by also selecting on the
2027 sleep_pipe.
2028 (scm_i_thread_put_to_sleep): Handle recursive requests for
2029 single-threadedness.
2030 (scm_threads_prehistory, scm_init_threads): Put current thread
2031 into guile mode via guileify_self_1 and guileify_self_2,
2032 respectively.
2033
2034 * fluid.h (SCM_FLUIDP): Deprecated.
2035
2036 * coop-threads.c: Removed.
2037
2038 * continuations.h, continuations.c (scm_with_continuation_barrier,
2039 scm_c_with_continuation_barrier, scm_i_with_continuation_barrier):
2040 New.
2041
2042 * async.h, async.c (scm_i_setup_sleep, scm_i_reset_sleep): New.
2043 (async_mutex): New.
2044 (scm_async_click): Protected with async_mutex. Do not deal with
2045 signal_asyncs, which are gone. Set cdr of handled async cell to
2046 #f.
2047 (scm_i_queue_async_cell): Protected with async_mutex. Interrupt
2048 current sleep.
2049 (scm_system_async_mark_for_thread): Do not use scm_current_thread
2050 since that might not work during early initialization.
2051
2052 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS, SCM_REDEFER_INTS,
2053 SCM_REALLOW_INTS): Deprecated by moving into deprecated.h and
2054 deprecated.c. Replaced all uses with SCM_CRITICAL_SECTION_START
2055 and SCM_CRITICAL_SECTION_END.
2056 (SCM_ENTER_A_SECTION, SCM_EXIT_A_SECTION): Removed. Replaced with
2057 SCM_CRITICAL_SECTION_START/END.
2058
2059 * Makefile.am (modinclude_HEADER): Removed threads-plugin.h.
2060 (libguile_la_SOURCES): Added null-threads.c
2061 (EXTRA_libguile_la_SOURCES): Removed pthread-threads.c and
2062 threads-plugin.c.
2063 * pthread-threads.c, threads-plugin.c, threads-plugin.h: Removed.
2064
2065 * root.h, root.c (scm_tc16_root, SCM_ROOTP, SCM_ROOT_STATE,
2066 scm_root_state, scm_stack_base, scm_save_regs_gc_mark,
2067 scm_errjmp_bad, scm_rootcont, scm_dynwinds, scm_progargs,
2068 scm_last_debug_frame, scm_exitval, scm_cur_inp, scm_outp,
2069 scm_cur_err, scm_cur_loadp, scm_root, scm_set_root,
2070 scm_make_root): Removed or deprecated. Replaced with references
2071 to the current thread, dynamic state, continuation barrier, or
2072 some fluid, as appropriate.
2073 (root_mark, root_print): Removed.
2074 (scm_internal_cwdr): Reimplemented guts with
2075 scm_frame_current_dynamic_state and
2076 scm_i_with_continuation_barrier.
2077 (scm_dynamic_root): Return current continuation barrier.
2078
2079
2080 2005-02-28 Marius Vollmer <mvo@zagadka.de>
2081
2082 * socket.c (scm_setsockopt): Handle IP_ADD_MEMBERSHIP and
2083 IP_DROP_MEMBERSHIP options. Also, reorganized the code a bit for
2084 cleanliness.
2085 (scm_init_socket): Define IP_ADD_MEMBERSHIP and
2086 IP_DROP_MEMBERSHIP.
2087 Thanks to Greg Troxel!
2088
2089 2005-02-27 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2090
2091 * gh.h: Bugfix: Include <libguile.h> outside of the extern "C"
2092 block.
2093
2094 2005-02-25 Marius Vollmer <mvo@zagadka.de>
2095
2096 * hashtab.c (scm_i_rehash): Remove elements from old bucket vector
2097 so that no two weak alist vectors share a spine.
2098 (scm_hash_fn_create_handle_x): Deal with a possible rehashing
2099 during GC before inserting the new alist cell.
2100
2101 2005-02-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2102
2103 * hashtab.c (scm_i_rehash): Cope with the case that a GC modifies
2104 the hashtable.
2105 (scm_hash_fn_create_handle_x): Likewise.
2106 * vectors.h (SCM_I_SET_WVECT_TYPE): New, for use in scm_i_rehash.
2107
2108 2005-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2109
2110 * unif.c (prototype_to_type): Bugfix: Don't compare prototype to
2111 the prototypical examples mentioned in the old reference manual.
2112 Instead keep the old semantics of dispatching on type. (Yes, this
2113 is extremely ugly, but the whole point of keeping the deprecated
2114 interface is not to break old code.)
2115
2116 2005-02-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2117
2118 * deprecated.h (SCM_ARRAY_DIMS): Rename scm_i_attay_dims -->
2119 scm_i_array_dims.
2120
2121 2005-01-28 Kevin Ryde <user42@zip.com.au>
2122
2123 * numbers.c (scm_ash): Rewrite using shifts, much faster than
2124 integer-expt and multiply/divide. Inexacts and fractions no longer
2125 supported (they happened to work before for left shifts, but not
2126 right). Don't really need inexacts and fractions, since ash is
2127 documented as a "bitwise operation", and all the rest of those only
2128 take exact integers.
2129
2130 2005-01-27 Han-Wen Nienhuys <hanwen@xs4all.nl>
2131
2132 * gc-card.c (scm_i_card_statistics): map structs, closures and
2133 subrs to one tag.
2134
2135 * gc.c (s_scm_gc_live_object_stats): return alist, not hashtable.
2136 (tag_table_to_type_alist): ignore unknown types.
2137
2138 * gc-segment.c (scm_i_all_segments_statistics): new function.
2139 (scm_i_heap_segment_statistics): new function
2140
2141 * gc.c (s_scm_gc_live_object_stats): new GUILE callable: return
2142 statistics on the number of live objects of each type.
2143
2144 * gc-card.c (scm_i_tag_name): new function.
2145 (scm_i_card_statistics): new function.
2146
2147 2005-01-24 Kevin Ryde <user42@zip.com.au>
2148
2149 * posix.c (scm_setlocale): Force errno=EINVAL for an error, since
2150 POSIX and C99 don't document errno being set. Reported by Bruno
2151 Haible.
2152 (scm_flock): Update docstring from manual.
2153
2154 * random.c (scm_i_init_rstate): Compare w to -1 not 0xffffffffUL, now
2155 that it's an scm_t_int32. Otherwise gcc 3.4 says it's always false on
2156 a 64-bit system.
2157
2158 * scmsigs.c (scm_sigaction_for_thread): Use scm_to_long for
2159 sa_handler, needs to be a long on 64-bit systems where int is only 32
2160 bits.
2161
2162 2005-01-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2163
2164 * environments.c (obarray_enter, obarray_replace): Call
2165 SCM_HASHTABLE_INCREMENT when adding a new entry.
2166
2167 * objects.c: Include goops.h for the scm_class_of prototype.
2168
2169 * hashtab.c (hashtable_size, HASHTABLE_SIZE_N): Restrict hashtable
2170 sizes to be smaller than the maximum lengths of vectors.
2171
2172 2005-01-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2173
2174 * ports.c, smob.c: Include "libguile/goops.h".
2175
2176 * objects.h, objects.c, goops.c, goops.h (scm_class_boolean,
2177 scm_class_char, scm_class_pair, scm_class_procedure,
2178 scm_class_string, scm_class_symbol,
2179 scm_class_procedure_with_setter, scm_class_primitive_generic,
2180 scm_class_vector, scm_class_null, scm_class_real,
2181 scm_class_complex, scm_class_integer, scm_class_fraction,
2182 scm_class_unknown, scm_port_class, scm_smob_class,
2183 scm_no_applicable_method, scm_class_of): Moved from objects to
2184 goops since they are only useable once goops has been loaded.
2185 (scm_classes_initialized): Removed.
2186 (scm_class_of): Do not check it.
2187 (create_standard_classes): Do not set it.
2188
2189 2005-01-17 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2190
2191 * objects.h, objects.c (scm_classes_initialized): New.
2192 (scm_class_of): Signal error when scm_classes_initialized is zero.
2193 * goops.c (create_standard_classes): Set scm_classes_initialized
2194 to one.
2195
2196 * random.c (scm_random_solid_sphere_x): Use
2197 scm_c_generalized_vector_length instead of
2198 scm_uniform_vector_length.
2199
2200 2005-01-16 Marius Vollmer <mvo@zagadka.de>
2201
2202 * script.c (scm_compile_shell_switches): Removed debugging output.
2203
2204 2005-01-15 Kevin Ryde <user42@zip.com.au>
2205
2206 * numbers.c (scm_logtest, scm_logbit_p, scm_integer_expt): Update
2207 docstrings from manual.
2208 * random.c (scm_random_solid_sphere_x): Update docstring from manual.
2209
2210 2005-01-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2211
2212 * random.c: Don't check for definedness of SCM_HAVE_T_INT64, check
2213 its value.
2214
2215 Implement u64 and s64 uniform numeric vectors with bignums when
2216 scm_t_uint64 and scm_t_int64 are not available.
2217
2218 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_take_u64vector,
2219 scm_array_handle_u64_elements,
2220 scm_array_handle_u64_writable_elements, scm_u64vector_elements,
2221 scm_u64vector_writable_elements): Do not define when scm_t_uint64
2222 is not available.
2223 (scm_take_s64vector, scm_array_handle_s64_elements,
2224 scm_array_handle_s64_writable_elements, scm_s64vector_elements,
2225 scm_s64vector_writable_elements): Likewise for scm_t_int64.
2226 (uvec_sizes, uvec_print, uvec_equalp): Use SCM bignums when
2227 scm_t_int64/scm_t_uint64 are not available.
2228 (uvec_mark): New, to mark the bignums.
2229 (alloc_uvec): Initialize bignums.
2230 (uvec_fast_ref): Return bignums directly.
2231 (scm_uint64_min, scm_uint64_max, scm_int64_min, scm_int64_max,
2232 assert_exact_integer): New.
2233 (uvec_fast_set): Use them to validate the bignums.
2234 (scm_init_srfi_4): Set mark function of smob when needed.
2235 Initialize scm_uint64_min, scm_uint64_max, scm_int64_min,
2236 scm_int64_max.
2237
2238 Recognize 1.4 -e syntax.
2239
2240 * script.c (sym_at, sym_atat, sym_main, all_symbols): New.
2241 (scm_compile_shell_switches): Use them to recognize and convert
2242 1.4 "-e" syntax.
2243
2244 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2245
2246 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
2247 deprecated features that once were macros but are now functions
2248 back into macros.
2249
2250 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2251
2252 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
2253 * deprecation.c (scm_issue_deprecation_warning,
2254 scm_c_issue_deprecation_warning_fmt): Use it.
2255 (mode): Removed.
2256 (print_summary): New.
2257 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
2258 mode.
2259
2260 Deprecated SCM_ARRAY* macros.
2261
2262 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
2263 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
2264 version. Changed all uses.
2265 (scm_tc16_array, scm_i_tc16_array,
2266 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
2267 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
2268 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
2269 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
2270 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
2271 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
2272 SCM_ARRAY_V, SCM_I_ARRAY_V,
2273 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
2274 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
2275 scm_t_array, scm_i_t_array): Likewise.
2276 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
2277 Moved from unif.h to unif.c.
2278 (scm_c_array_rank): New.
2279 (scm_array_rank): Reimplement using it.
2280
2281 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
2282 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
2283 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
2284
2285 2005-01-11 Marius Vollmer <mvo@zagadka.de>
2286
2287 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
2288 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
2289 scm_c_generalized_vector_ref and scm_cvref, and
2290 scm_c_generalized_vector_set_x, respectively.
2291 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
2292 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
2293
2294 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
2295 former to latter and made public. Changed all uses.
2296 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
2297 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
2298 (scm_i_shap2ra): New internal version of scm_shap2ra.
2299 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
2300 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
2301 (scm_ra_set_contp): Deprecated, changed all uses to
2302 scm_i_ra_set_contp.
2303 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
2304
2305 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2306
2307 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
2308 Trotts!
2309
2310 * unif.c (scm_list_to_typed_array): Allow the specification of the
2311 upper bound as well. This is needed for empty arrays.
2312 (l2ra): Give needed number of elements in error message.
2313 (scm_i_print_array): Print length information for arrays that need
2314 it.
2315 (scm_i_read_array): Parse it.
2316
2317 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
2318 scm_i_object_chars, scm_i_object_length): Brought back from the
2319 dead.
2320
2321 2005-01-10 Marius Vollmer <mvo@zagadka.de>
2322
2323 * ramap.c: Replaced single-index uses of scm_array_set_x with
2324 scm_c_generalized_vector_set_x.
2325
2326 * unif.c (scm_array_rank, scm_array_dimensions,
2327 scm_shared_array_offset, scm_shared_array_increments,
2328 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
2329 to simplify code and make it more general.
2330 (scm_shared_array_root): Work with all kinds of arrays, including
2331 naked vectors.
2332 (indices_to_pos): New.
2333 (scm_make_shared_array): Use it instead of scm_aind; use handle
2334 for oldra.
2335
2336 2005-01-10 Kevin Ryde <user42@zip.com.au>
2337
2338 * posix.c (scm_mkstemp): Update docstring from manual.
2339
2340 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
2341
2342 2005-01-09 Marius Vollmer <mvo@zagadka.de>
2343
2344 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
2345 scm_i_uniform_vector_set_proc): New.
2346 (u8ref, u8set, s8ref, s8set, etc): New.
2347 (uvec_reffers, uvec_setters): New.
2348 (uvec_to_list): Use generic scm_array_handle_ref instead of
2349 uvec_fast_ref since scm_array_handle_ref should be faster now.
2350 (coerce_to_uvec, scm_c_uniform_vector_ref,
2351 scm_c_uniform_vector_set_x): Likewise.
2352
2353 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
2354 New.
2355 (scm_t_array_handle): Added ref, set, elements and
2356 writable_elements for fast inline operation of
2357 scm_array_handle_ref and scm_array_handle_set.
2358 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
2359 and replaced with inline code that simply calls the ref/set
2360 members of the handle.
2361 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
2362 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
2363 New.
2364 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
2365 and memoize_set.
2366 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
2367 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
2368 scm_bit_invert_x): Correctly multiply index with increment in the
2369 general case.
2370
2371 * unif.c (scm_array_handle_set): Correctly execute only one
2372 alternative. D'Oh!
2373 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
2374 the array; this covers all cases with much simpler code.
2375
2376 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
2377 as well.
2378
2379 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2380
2381 * srfi-4.c (uvec_type): New.
2382 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
2383 scm_c_uniform_vector_x): Use it to get concrete type.
2384
2385 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
2386 fit the docs.
2387
2388 * unif.c (ra2l): Handle zero rank arrays.
2389 (scm_i_print_array): Print zero rank arrays specially.
2390 (tag_to_type): Return #t for an empty tag, not the empty symbol.
2391 (scm_i_read_array): Allow zero rank arrays.
2392
2393 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2394
2395 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
2396 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
2397 and SCM_SET_HASHTAB_BUCKET.
2398
2399 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
2400 Removed ref_stack field.
2401 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
2402 of a print state. Use them everywhere instead of ref_stack.
2403
2404 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
2405
2406 * srfi-4.c: Include deprecation.h.
2407
2408 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
2409 deprecated.c, eq.c
2410 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
2411 (scm_vector_elements, scm_vector_writable_elements,
2412 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
2413 unif.[hc].
2414 (SCM_SIMPLE_VECTOR_LOC): Removed.
2415 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
2416 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
2417 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
2418 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
2419 latter. Changed use in eq.c.
2420
2421 2005-01-07 Marius Vollmer <mvo@zagadka.de>
2422
2423 Make the uniform vector routines also deal with one dimensional
2424 arrays.
2425
2426 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
2427 SCM_SMOB_PREDICATE in this file.
2428 (is_uvec): Also recognize one-dimensional uniform numeric arrays
2429 of the right type.
2430 (scm_is_uniform_vector): Likewise.
2431 (uvec_fast_ref): Made BASE param const.
2432 (uvec_writable_elements, uvec_elements): New.
2433 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
2434 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
2435 scm_c_uniform_set_x): Use them to also deal with one-dimensional
2436 arrays.
2437 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
2438 argument convention.
2439 (scm_uniform_vector_to_list): Let uvec_to_list do all the
2440 checking.
2441 (scm_uniform_vector_length): Use uvec_length.
2442
2443 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2444
2445 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
2446 scm_c_uniform_vector_size): Removed.
2447 (scm_array_handle_uniform_element_size): New.
2448
2449
2450 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
2451 type of POS parameter to be signed, positions can be negative.
2452 (scm_array_handle_release): New, changed all uses of
2453 scm_t_array_handle to properly call it.
2454 (scm_vector_get_handle, scm_generalized_vector_get_handle):
2455 Renamed former to latter, changed all uses.
2456
2457 2005-01-05 Marius Vollmer <mvo@zagadka.de>
2458
2459 Updated bitvector routines to also use scm_t_array_handles.
2460
2461 * unif.h (scm_bitvector_elements,
2462 scm_bitvector_writable_elements): Use a scm_t_array_handle and
2463 deliver offset, length and increment to caller. Changed all uses.
2464 (scm_bitvector_release_elements,
2465 scm_frame_bitvector_release_elements,
2466 scm_bitvector_release_writable_elements,
2467 scm_frame_bitvector_release_writable_elements): Removed.
2468 (scm_array_handle_bit_elements,
2469 scm_array_handle_bit_writable_elements,
2470 scm_array_handle_bit_elements_offset): New.
2471 (scm_make_typed_array): The special value for non-initialized
2472 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
2473 was a valid value to fill bitvectors with, so it can't really be
2474 specialed out.
2475
2476 2005-01-04 Kevin Ryde <user42@zip.com.au>
2477
2478 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
2479 Reported by Bill Schottstaedt.
2480
2481 2005-01-02 Marius Vollmer <mvo@zagadka.de>
2482
2483 * sort.c (quicksort): Added INC parameter for non-contigous
2484 vectors.
2485 (quicksort1): New, for contigous vectors. Both functions are
2486 generated from the same code by including "quicksort.i.c".
2487 (scm_restricted_vector_sort_x): Call one of quicksort and
2488 quicksort1, depending on increment of vector.
2489 (scm_sort): Simply call scm_sort_x on a copy of the list or
2490 vector.
2491 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
2492 size_t, added inc parameter.
2493 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
2494 so that it doesn't leak.
2495 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
2496 list or vector.
2497
2498 * ramap.c (scm_array_map_x): Do not try to convert fill value
2499 before filling, any necessary conversion is done while storing.
2500
2501 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
2502 doing it inline.
2503
2504 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
2505 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
2506 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2507
2508 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
2509 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
2510 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
2511 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
2512 objects.c, ports.c, posix.c, print.c, random.c, read.c,
2513 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
2514 vector elements API or simple vector API, as appropriate. Removed
2515 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
2516 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2517
2518 * srfi-4.h, srfi-4.c,
2519 srfi-4.i.c (scm_array_handle_uniform_elements,
2520 scm_array_handle_uniform_writable_elements,
2521 scm_uniform_vector_elements,
2522 scm_uniform_vector_writable_elements):
2523 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
2524 scm_t_array_handle, deliver length and increment.
2525 (scm_array_handle_<foo>_elements,
2526 scm_array_handle_<foo>_writable_elements): New.
2527
2528 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
2529 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
2530
2531 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
2532 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
2533 scm_array_handle_set, scm_array_handle_elements
2534 scm_array_handle_writable_elements, scm_vector_get_handle): New.
2535 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
2536 scm_dimensions_to_uniform_array): Deprecated for real.
2537 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
2538 snarfing wont allow a mismatch between C and Scheme arglists.
2539 (scm_make_shared_array, scm_enclose_array): Correctly use
2540 scm_c_generalized_vector_length instead of
2541 scm_uniform_vector_length.
2542
2543 * validate.h (SCM_VALIDATE_VECTOR,
2544 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
2545 of SCM_VECTORP.
2546
2547 * weaks.h, weaks.c: Use new internal weak vector API from
2548 vectors.h.
2549
2550 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
2551 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
2552 'extra' to being regular sources.
2553 (noinst_HEADERS): Added quicksort.i.c.
2554 * quicksort.i.c: New file.
2555
2556 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
2557 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
2558 and reimplemented. Replaced all uses with scm_vector_elements,
2559 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
2560 appropriate.
2561 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
2562 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
2563 SCM_SIMPLE_VECTOR_LOC): New.
2564 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
2565 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
2566 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
2567 Removed.
2568 (scm_vector_copy): New.
2569 (scm_vector_elements, scm_vector_writable_elements): Use
2570 scm_t_array_handle, deliver length and increment. Moved to
2571 unif.h. Changed all uses.
2572 (scm_vector_release_elements,
2573 scm_vector_release_writable_elements,
2574 (scm_frame_vector_release_elements,
2575 scm_frame_vector_release_writable_elements): Removed.
2576 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
2577 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
2578 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
2579 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
2580 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
2581 weak vectors.
2582
2583 2004-12-29 Marius Vollmer <mvo@zagadka.de>
2584
2585 No longer use creators to specify the type of an array. Creators
2586 expose the fact that arrays are wrapped around vectors, but that
2587 might change.
2588
2589 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
2590 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
2591 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
2592 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
2593 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
2594 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
2595 uvec_proc_vars): Removed.
2596 (scm_i_generalized_vector_creator): Removed.
2597 (scm_i_generalized_vector_type): New.
2598
2599 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
2600 scm_make_typed_array, scm_array_type, scm_list_to_array,
2601 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
2602 (scm_array_creator): Removed.
2603 (scm_array_p): Deprecated second PROT argument.
2604 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
2605 Deprecated, reimplemented in terms of scm_make_typed_array and
2606 scm_list_to_typed_array.
2607 (scm_i_proc_make_vector, scm_i_proc_make_string,
2608 scm_i_proc_make_bitvector): Removed.
2609 (type_creator_table, init_type_creator_table, type_to_creator,
2610 make_typed_vector): New.
2611 (scm_i_convert_old_prototype): Removed.
2612 (prototype_to_type): New.
2613 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
2614 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
2615 minor added clarity.
2616 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
2617 instead of scm_make_uve.
2618 (tag_creator_table, scm_i_tag_to_creator): Removed.
2619 (tag_to_type): New.
2620 (scm_i_read_array): Use scm_list_to_typed_array instead of
2621 scm_list_to_uniform_array.
2622
2623 2004-12-27 Marius Vollmer <mvo@zagadka.de>
2624
2625 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
2626 (scm_bitvector_writable_elements): New.
2627 (scm_bitvector_release, scm_bitvector_release_elements):
2628 Renamed former to latter. Added explicit call to
2629 scm_remember_upto_here_1.
2630 (scm_frame_bitvector_release,
2631 scm_frame_bitvector_release_elements): Renamed former to latter.
2632 (scm_bitvector_release_writable_elements,
2633 scm_bitvector_release_writable_elements): New.
2634 Changed all uses as required by the changes above.
2635
2636 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
2637 scm_u8vector_elements, etc): Made return value "const".
2638 (scm_uniform_vector_writable_elements,
2639 scm_u8vector_writable_elements, etc): New.
2640 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
2641 Renamed former to latter. Added explicit call to
2642 scm_remember_upto_here_1.
2643 (scm_frame_uniform_vector_release,
2644 scm_frame_uniform_vector_release_elements): Renamed former to latter.
2645 (scm_uniform_vector_release_writable_elements,
2646 scm_frame_uniform_vector_release_writable_elements): New. Takes
2647 crown of longest identifier yet.
2648 Changed all uses as required by the changes above.
2649
2650 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
2651 void.
2652 (scm_is_vector, scm_vector_p, scm_vector_length,
2653 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
2654 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
2655 scm_vector_move_left_x, scm_vector_move_right_x,
2656 scm_vector_fill_x): handle one-dimensional arrays.
2657 (scm_vector_elements, scm_vector_release_elements,
2658 scm_vector_frame_release_elements, scm_vector_writable_elements,
2659 scm_vector_release_writable_elements,
2660 scm_vector_frame_release_writable_elements): New.
2661 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
2662 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
2663
2664 * ramap.c (scm_ramapc, scm_raeql): Use
2665 scm_c_generalized_vector_length instead of
2666 scm_uniform_vector_length.
2667 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
2668 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
2669
2670 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2671
2672 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
2673 member for relocating debug frames.
2674 (scm_make_continuation): Set it.
2675
2676 * stacks.c (read_frame, read_frames, scm_make_stack,
2677 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
2678 of continuations instead of calculating the offset ourselves.
2679 Relocate 'vect' member of scm_t_debug_frame.
2680
2681 2004-12-16 Kevin Ryde <user42@zip.com.au>
2682
2683 * ramap.c (scm_array_map_x): Check for at least one source argument.
2684
2685 2004-12-14 Kevin Ryde <user42@zip.com.au>
2686
2687 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
2688 the C code so for the final call to the predicate procedure is a tail
2689 call, per SRFI-13 spec.
2690
2691 2004-12-10 Kevin Ryde <user42@zip.com.au>
2692
2693 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
2694 recent revision to the reference manual.
2695
2696 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
2697 with "%", C99 says it's well-defined.
2698
2699 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
2700 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
2701 bother trying to fit scm_from_ulong, not really worth the trouble if
2702 addresses are more than 4 bytes usually.
2703
2704 2004-11-30 Kevin Ryde <user42@zip.com.au>
2705
2706 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
2707 arm32. Reported by Greg Troxel.
2708
2709 2004-11-14 mvo <mvo@zagadka.de>
2710
2711 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
2712
2713 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
2714
2715 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2716
2717 Enclosed arrays are now their own smob. This has been done to
2718 make the code more explicit about them and to prepare for the time
2719 when generalized vectors include arbitrary one-dimensional
2720 arrays. (Uptonow, enclosed arrays have been recognized by their
2721 use of an array as their storage 'vector'. When all generalized
2722 vectors are allowed as storage, including one-dimensional arrays,
2723 this will no longer work.)
2724
2725 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
2726 New.
2727 (exactly_one_third, singp): Removed.
2728 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
2729 scm_shared_array_offset, scm_shared_array_increments): Handle
2730 enclosed arrays explicitely.
2731 (scm_array_rank): Likewise. Also, do not return zero for
2732 non-arrays, signal an error instead since arrays with rank zero do
2733 exist.
2734 (scm_i_make_ra): New, for specifying the tag of the new array.
2735 (scm_make_enclosed_array): Use it.
2736 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
2737 (scm_make_shared_array): Use scm_c_generalized_vector_length
2738 instead of scm_uniform_vector_length.
2739 (scm_array_in_bounds_p): Rewritten to be much cleaner.
2740 (scm_i_cvref): New, doing the job of scm_cvref.
2741 (scm_cvref): Use scm_i_cvref.
2742 (scm_array_ref): Do not accept non-arrays when no indices are
2743 given. Use scm_i_cvref to do the actual access.
2744 ("uniform-array-set1"): Do not register.
2745 (scm_array_set_x, scm_uniform_array_read_x,
2746 scm_uniform_array_write): Handle enclosed arrays explicitly.
2747 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
2748 handle enclosed arrays.
2749 (scm_array_to_list): Handle enclosed arrays explicitly.
2750 (rapr1): Removed.
2751 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
2752 enclosed arrays.
2753 (scm_i_print_enclosed_array): New.
2754 (tag_proto_table, tag_creator_table): Renamed former to latter.
2755 Added "a" and "b" for strings and bitvectors, resp.
2756 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
2757 latter. Tag "a" is in the table now, no need to handle it as a
2758 legacy tag.
2759 (scm_raprin1): Just call scm_iprin1.
2760 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
2761 explicitly.
2762 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
2763 Use scm_i_print_array as printer for scm_tc16_array.
2764
2765 2004-11-10 Marius Vollmer <mvo@zagadka.de>
2766
2767 * ramap.c (cind): Changed second arg to be pointer to long instead
2768 of uniform vector.
2769 (scm_ramapc): Allocate index vector with scm_malloc and not as
2770 uniform vector. Wrap it in a frame so that it gets properly freed.
2771 (scm_array_index_map_x): Likewise.
2772
2773 * unif.c: Changed all uses of scm_array_prototype to
2774 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
2775 prototype is known.
2776 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
2777 in terms of scm_uniform_vector_read_x and
2778 scm_uniform_vector_write, respectively. Strings and
2779 bitvector support has been dropped.
2780
2781 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
2782 needed files directly. Include config.h, <unistd.h> and <io.h>
2783 when available.
2784 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
2785
2786 2004-11-09 Marius Vollmer <mvo@zagadka.de>
2787
2788 * gh_data.c (gh_uniform_vector_length): Properly use
2789 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
2790
2791 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2792
2793 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
2794 New.
2795 (scm_i_uniform_vector_creator): Removed.
2796 (scm_i_generalized_vector_creator): New.
2797 (scm_uniform_vector_length, scm_uniform_element_size): Do not
2798 handle generalized vectors, only uniform numeric vectors.
2799 (alloc_uvec): Do length check here...
2800 (make_uvec): ...but not here.
2801 (coerce_to_uvec): Use new generalized vector functions to handle
2802 all kinds of vectors in one go.
2803
2804 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
2805 remaining scm_tc7_unused tags to get a neatly ordered list.
2806
2807 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
2808 longer handle scm_tc7_bvect bitvectors.
2809
2810 * ramap.c: Use the new generalized vector functions to handle all
2811 vector like things.
2812
2813 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
2814 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
2815 scm_generalized_vector_length, scm_generalized_vector_ref,
2816 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
2817 scm_is_generalized_vector, scm_c_generalized_vector_length,
2818 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
2819 New.
2820
2821 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
2822 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
2823 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
2824 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
2825 scm_c_bitvector_length, scm_c_bitvector_ref,
2826 scm_c_bitvector_set_x, scm_bitvector_elements,
2827 scm_bitvector_release, scm_frame_bitvector_release,
2828 scm_tc16_bitvector, bitvector_free, bitvector_print,
2829 bitvector_equalp, count_ones, find_first_one): New.
2830 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
2831 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
2832 using the new C API for bitvectors and maybe count_ones or
2833 find_first_one, as appropriate.
2834 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
2835 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
2836 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
2837 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
2838 new functions from above.
2839 (scm_i_proc_make_vector, scm_i_proc_make_string,
2840 scm_i_proc_make_bitvector): Made non-static for use in
2841 scm_i_generalized_vector_creator.
2842 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
2843 (scm_make_uve): Validate that the created object is a generalized
2844 vector.
2845 (scm_i_legacy_tag): Removed.
2846 (scm_i_print_array): Do it here.
2847 (scm_raprin1): Only print enclosed arrays.
2848
2849 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
2850
2851 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2852
2853 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
2854 added portability.
2855
2856 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
2857 for "space". Thanks to Bruce Korb!
2858
2859 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
2860 only after dest has been set. Thanks to Hyper Division!
2861
2862 * gh_data.c (gh_uniform_vector_length): Use
2863 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
2864
2865 2004-11-03 Marius Vollmer <mvo@zagadka.de>
2866
2867 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
2868 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
2869 SCM_SET_UVECTOR_LENGTH): Removed.
2870
2871 2004-11-02 Marius Vollmer <mvo@zagadka.de>
2872
2873 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
2874 Thanks!
2875
2876 * backtrace.c (scm_display_backtrace_with_highlights): Join the
2877 first and the second line of the SCM_DEFINE macro call, since old
2878 preprocessors cannot handle definitions that are split into two
2879 lines.
2880
2881 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
2882 declarations.
2883
2884 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
2885 scm_t_uint32 to fix the mismatch between the function declaration
2886 and definition.
2887
2888 * sort.c (quicksort): Don't use C99 variable declarations.
2889
2890 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
2891 SCM_BOOL_F if no type matches.
2892
2893 * threads.c (thread_print): Cast a pointer to size_t when printing
2894 with scm_uintprint.
2895
2896 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
2897 defined.
2898 (scm_array_prototype): Deprecated.
2899
2900 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2901
2902 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
2903 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
2904 more efficient access to the u32vector.
2905
2906 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
2907 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
2908 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
2909
2910 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
2911 instead of the old-style dvectors.
2912
2913 * gh_data.c: Use new-style uniform arrays in place of old-style
2914 ones.
2915
2916 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
2917 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
2918
2919 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
2920 instead of old-sytle uvectors.
2921
2922 * convert.c, convert.i.c: Rewritten completely, using
2923 scm_any_to_u8vector, etc and other new-style uniform vector
2924 functions.
2925
2926 * random.c (scm_random_solid_sphere_x,
2927 scm_random_hollow_sphere_x): Do not validate vector argument, this
2928 is already done elsewhere.
2929
2930 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
2931 scm_any_to_u8vector, etc): New.
2932 (scm_uniform_element_size, scm_uniform_vector_length): Do no
2933 longer handle old-style uniform vectors.
2934
2935 * read.c (scm_lreadr): Bugfix: include the last bit in the
2936 bit vector.
2937
2938 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2939
2940 * unif.h, unif.c (scm_array_creator): New.
2941 (scm_i_get_old_prototype): New.
2942 (scm_array_prototype): use it to return old-style prototype, never
2943 return creators.
2944 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
2945 arg of SCM_UNDEFINED. The latter is wrong.
2946
2947 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
2948 (make_uve): Removed.
2949 (scm_i_proc_make_vector, scm_i_proc_make_string,
2950 scm_i_proc_make_u1vector): New.
2951 (scm_init_unif): Initialize them.
2952 (scm_i_convert_old_prototype): New.
2953 (scm_make_uve): Use it to get the creator procedure. Removed all
2954 old code that created old-style uniform vectors.
2955 (scm_array_p): Handle generic vectors.
2956 (scm_dimensions_to_uniform_array): Do not fill new array with
2957 prototype when that is a procedure.
2958 (scm_list_to_uniform_array): Also accept a list of lower bounds as
2959 the NDIM argument.
2960 (scm_i_print_array): Print rank for shared or non-zero-origin
2961 vectors.
2962 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
2963 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
2964 which I do not understand yet.
2965 (scm_array_prototype): Explicitely handle generic vectors.
2966
2967 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
2968 (iflo2str): Use icmplx2str for complex numbers.
2969
2970 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
2971 scm_i_uniform_vector_prototype): Removed.
2972 (scm_i_uniform_vector_creator): New.
2973 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
2974 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
2975 Updated all tables and generic functions to support them.
2976 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
2977 (scm_init_srfi_4): Initialize them.
2978
2979 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
2980 sizeof(CTYPE) as explained in the comment.
2981
2982 * read.c (scm_lreadr): Call scm_i_read_array for all characters
2983 following '#' that can start an array. Explicitely disambiguate
2984 'i' and 'e' between introducing numbers and uniform vectors. Do
2985 not call scm_i_read_homogenous_vector, since that is also handled
2986 by scm_i_read_array now.
2987
2988 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2989
2990 First cut at integrating uniform vectors from srfi-4 with the rest
2991 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
2992 vector. The plan is to gradually replace one type after the other
2993 until none is left and then to consider general cleanups and
2994 optimizations.
2995
2996 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
2997
2998 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
2999 scm_uniform_vector_ref, scm_uniform_vector_set_x,
3000 scm_uniform_vector_to_list, scm_is_uniform_vector,
3001 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
3002 scm_uniform_vector_elements, scm_uniform_vector_element_size,
3003 scm_uniform_vector_release): New.
3004 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
3005 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
3006 from unif.h, unif.c and extended to handle both the old and new
3007 uniform vectors.
3008
3009 * tags.h (scm_tc7_byvect): Commented out.
3010
3011 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
3012 the former to the latter.
3013 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
3014 srfi-4.h, srfi-4.c.
3015 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
3016 (scm_array_p, scm_array_rank, scm_array_dimensions,
3017 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
3018 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
3019 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
3020 vectors. Removed code for scm_tc7_byvect.
3021 (scm_dimensions_to_uniform_array): Fill array with 0 when
3022 prototype is #\nul.
3023 (scm_i_print_array_dimension, scm_i_legacy_tag,
3024 scm_i_print_array): New.
3025 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
3026 for scm_tc7_byvect.
3027
3028 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
3029 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
3030 uniform vectors. Removed code for scm_tc7_byvect
3031
3032 * print.c (iprin1): Removed code for scm_tc7_byvect.
3033 * objects.c (scm_class_of): Likewise.
3034 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
3035 * gc-card.c (scm_i_sweep_card): Likewise.
3036 * evalext.c (scm_self_evaluating_p): Likewise.
3037 * eq.c (scm_equal_p): Likewise.
3038
3039 * gh_data.c (gh_chars2byvect): Reimplemented with
3040 scm_make_s8vector.
3041 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
3042
3043 * srfi-4.c (take_uvec): New.
3044 (alloc_uvec): Use it.
3045 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
3046
3047 * random.c (vector_scale, vector_scale_x): Renamed former to the
3048 latter, since it modifies its argument.
3049 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
3050 Do not use scm_universal_vector_length for non-uniform vectors.
3051 Use scm_f64vector_elements to access innards of uniform vectors.
3052
3053 * convert.i.c: Convert srfi-4 style uniform vectors when
3054 requested.
3055 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
3056 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
3057
3058 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3059
3060 * numbers.h, numbers.c (scm_i_print_double): New.
3061
3062 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
3063 ../srfi/ but heavily modified.
3064 * Makefile.am: Add them in all the right places.
3065 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
3066 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
3067 '#u', and '#s'.
3068
3069 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
3070 and made non-static. Changed all uses.
3071
3072 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3073
3074 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
3075 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
3076 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
3077 scm_uintprint to print unsigned integers, raw heap words, and
3078 adresses, using a cast to scm_t_bits to turn pointers into
3079 integers.
3080
3081 * unif.c: Include "libguile/print.h".
3082
3083 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
3084 scm_t_intmax values.
3085 (scm_uint2str): New, for scm_t_uintmax.
3086 (scm_iint2str): Argument type changed to scm_t_intmax,
3087 reimplemented in terms of scm_uint2str.
3088
3089 * print.c, print.h (scm_uintprint): New, for printing
3090 scm_t_uintmax values.
3091 (scm_intprint): Argument type changed to scm_t_intmax.
3092
3093 * sort.c (quicksort, scm_merge, scm_merge_list_x,
3094 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
3095 strategic places so that the loops can be interrupted.
3096
3097 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
3098 "-I$(top_srcdir)/libguile-ltdl".
3099 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
3100 "../libguile-ltdl/libguile-ltdl.a".
3101
3102 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
3103 all references to scm_lt_* with just lt_*. Include <ltdl.h>
3104 instead of <libguile-ltdl.h>.
3105
3106 2004-10-20 Marius Vollmer <mvo@zagadka.de>
3107
3108 * sort.c (quicksort): Copy pivot out of the array while
3109 constructing the partitions; it could get overwritten otherwise.
3110 Because of the ultimate insertion sort, this bug did not cause
3111 quicksort to fail, it just put all the burdon on the insertion
3112 sort and was thus very slow. Thanks to Rolan Orre for reporting
3113 the slowness!
3114
3115 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3116
3117 * numbers.c (scm_i_range_error): New.
3118 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
3119 scm_out_of_range.
3120
3121 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
3122 endpos. State inclusiveness/exclusiveness of bounds in docstring.
3123
3124 * unif.c (scm_array_p): When no prototype is given, explicitely
3125 test for allowable types, do not simply return true. Thanks to
3126 Roland Orre for reporting this!
3127
3128 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
3129
3130 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
3131 segment to scm_max_segment_size.
3132
3133 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
3134
3135 * gc.c (scm_igc): put scm_gc_running-- before running hooks.
3136
3137 * inline.h (scm_double_cell): abort if GC running.
3138 (scm_cell): idem.
3139
3140 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3141
3142 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
3143 pos == 0.
3144
3145 Keywords no longer store a 'dash symbol'. Instead, they store a
3146 symbol with their real name.
3147
3148 * keywords.h, keywords.c, deprecated.h, deprecated.c
3149 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
3150 terms of scm_is_keyword and scm_keyword_dash_symbol.
3151
3152 * keywords.h, keywords.c, discouraged.h, discouraged.c
3153 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
3154 scm_c_make_keyword): Discouraged.
3155
3156 * keywords.h, keywords.c (scm_symbol_to_keyword,
3157 scm_keyword_to_symbol): Implemented in C.
3158 (scm_is_keyword, scm_from_locale_keyword,
3159 scm_from_locale_keywordn): New.
3160
3161 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
3162
3163 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
3164 scm_from_locale_keyword instead of scm_c_make_keyword.
3165
3166 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
3167 better error message.
3168
3169 * deprecated.c: Include discouraged.h and keywords.h.
3170
3171 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
3172 reading '#:' or ':'. See NEWS for consequences.
3173
3174 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3175
3176 * read.c (scm_lreadr): Revert change from 2004-09-22: string
3177 literals are now read-write again (until SCM_STRING_CHARS is
3178 removed).
3179
3180 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
3181 strings with an error message that blames SCM_STRING_CHARS.
3182
3183 * options.c (change_option_setting): Use scm_car instead of
3184 explicit type check plus SCM_CAR.
3185
3186 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
3187 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
3188 (scm_iprin1): Use them instead of the previoulsy hardcoded
3189 strings.
3190 (scm_init_print): Initialize them.
3191
3192 * backtrace.c (display_frame_expr): Do not remove control
3193 characters from the final string. Print it directly using
3194 scm_display.
3195
3196 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
3197 Thanks to Roland Orre!
3198
3199 2004-09-29 Kevin Ryde <user42@zip.com.au>
3200
3201 * regex-posix.c (scm_regexp_exec): Correction to last change, should
3202 be whole original string in match struct, not offsetted substring.
3203
3204 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
3205
3206 * gc.c (scm_gc_unprotect_object): abort if called during GC.
3207
3208 2004-09-24 Marius Vollmer <mvo@zagadka.de>
3209
3210 * Makefile.am (EXTRA_DIST): Added gettext.h.
3211
3212 * smob.c, smob.h (scm_assert_smob_type): New.
3213
3214 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
3215 Include GUILE_CFLAGS.
3216 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
3217 now.
3218 (libpath.h): Put GUILE_CFLAGS in the build-info.
3219
3220 2004-09-23 Marius Vollmer <mvo@zagadka.de>
3221
3222 * print.h (scm_print_state): Added highlight_objects.
3223 * print.c (make_print_state, scm_free_print_state): Initialize it
3224 to SCM_EOL.
3225 (scm_iprin1): Wrap output in '{...}' when object is contained in
3226 highlight_objects.
3227
3228 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
3229 scm_backtrace_with_highlights): New. Set highlight_objects of
3230 printstate.
3231
3232 * error.c (scm_error_scm): Document new meaning of data/rest
3233 argument for out-of-range and wrong-type-arg errors.
3234 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
3235 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
3236 exception so that it gets highlighted in the backtrace.
3237 Don't talk about "argument" when not giving a position.
3238
3239 * throw.c (handler_message): The rest argument is the fourth
3240 argument, not everything after the third. Call
3241 scm_display_backtrace_with_highlights, passing the rest argument
3242 when appropriate.
3243
3244 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3245
3246 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
3247 <bruno@clisp.org>:
3248
3249 * i18n.c: Handle --disable-nls (thanks Bruno).
3250
3251 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
3252 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
3253
3254 * i18n.c (scm_i_to_lc_category): New name and export. Support all
3255 LC categories.
3256 * posix.c (scm_setlocale): Use it.
3257
3258 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
3259 scm_bind_textdomain_codeset): Make wrappers similar to C function
3260 they wrap.
3261
3262 * i18n.h: New file.
3263 * i18n.c: New file.
3264 * gettext.h: New file, taken from GNU gettext.
3265 * init.c: Include libguile/i18n.h.
3266 (scm_init_guile_1): Add call to scm_init_i18n().
3267 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
3268 (DOT_X_FILES): Add i18n.x.
3269 (DOT_DOC_FILES): Add i18n.doc.
3270 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
3271 (modinclude_HEADERS): Add i18n.h.
3272
3273 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3274
3275 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
3276
3277 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
3278 discouraged.h. Replaced all uses with scm_is_pair.
3279 (SCM_I_CONSP): New name for SCM_CONSP.
3280
3281 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
3282 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
3283 scm_cadr, etc): New.
3284 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
3285 uses with scm_is_null.
3286
3287 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
3288 instead of explicit code.
3289
3290 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3291
3292 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3293 Reworded logic a bit so that #f is returned immediately when s1 is
3294 too short to contain s2.
3295
3296 * regex-posix.c (scm_regexp_exec): Convert string to
3297 zero-terminated locale string before matching against it.
3298
3299 * strings.h, strings.c (scm_substring_read_only,
3300 scm_c_substring_read_only, scm_i_substring_read_only): New.
3301 (RO_STRING_TAG, IS_RO_STRING): New.
3302 (scm_i_string_writable_chars): Bail on read-only strings.
3303
3304 * read.c (scm_lreadr): use scm_c_substring_read_only for string
3305 literals, thus making them read-only as specified by R5RS.
3306
3307 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3308
3309 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
3310 by testing for smobs before insisting on equal SCM_CELL_TYPES.
3311
3312 2004-09-21 Marius Vollmer <mvo@zagadka.de>
3313
3314 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
3315 numbers.c.
3316 (scm_to_mpz, scm_from_mpz): New.
3317 Thanks to Andreas Vögele!
3318
3319 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
3320 just on a line of its own.
3321
3322 * srfi-13.c (scm_string_any, scm_string_every,
3323 scm_string_tabulate, string_upcase_x, string_down_case_x,
3324 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
3325 size_t instead of int for indices into strings. Make sure that no
3326 over- or underflow occurs. Thanks to Andreas Vögele!
3327 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
3328 indices, which can also be negative.
3329
3330 2004-09-20 Marius Vollmer <mvo@zagadka.de>
3331
3332 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
3333
3334 * threads.c (scm_threads_mark_stacks): Call
3335 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
3336 only used once.
3337
3338 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
3339
3340 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3341 Bugfix: when subtracting unsigned values, make sure that result
3342 does not wrap.
3343
3344 2004-09-09 Kevin Ryde <user42@zip.com.au>
3345
3346 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
3347 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
3348 by Andreas Vögele.
3349
3350 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3351
3352 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
3353
3354 * eq.c (real_eqv): Pretend that all NaNs are equal.
3355
3356 * numbers.c (scm_integer_expt): Do not accept inexact integers.
3357
3358 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3359
3360 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
3361 use size_t for some locals instead of int.
3362
3363 * read.c (scm_flush_ws): Detect "#!"-style comments here.
3364 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
3365 (skip_scsh_block_comment): Use scm_input_error instead of
3366 scm_misc_error in case of EOF.
3367
3368 2004-09-07 Kevin Ryde <user42@zip.com.au>
3369
3370 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
3371 Bug report by Bill Schottstaedt.
3372
3373 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
3374 column.
3375 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
3376
3377 * posix.c (scm_access): Update docstring per manual.
3378
3379 * posix.c (scm_nice): Correction to error detection. Reported by
3380 Matthias Koeppe.
3381
3382 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
3383 throw error before unlocking mutex with SCM_ALLOW_INTS.
3384
3385 2004-09-06 Kevin Ryde <user42@zip.com.au>
3386
3387 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
3388 available. This also gets around CLK_TCK being absent when
3389 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
3390
3391 2004-09-03 Stefan Jahn <stefan@lkcc.org>
3392
3393 * threads.c (scm_threads_mark_stacks): Fixed local variable
3394 definitions.
3395
3396 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
3397 local variable definitions.
3398
3399 * stime.c (_POSIX_C_SOURCE): Do not define this item on
3400 MinGW32 because it conflicts with its pthread headers.
3401 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
3402 (scm_strftime): Using scm_from_locale_string() instead of
3403 scm_makfrom0str().
3404
3405 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
3406 part.
3407
3408 * numbers.c (scm_init_numbers): Removed check_sanity() call
3409 inside GUILE_DEBUG. The function has been removed somewhen...
3410
3411 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
3412 MinGW32 because it conflicts with its pthread headers.
3413
3414 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3415
3416 * strings.c (SCM_STRINGP): Accept all strings.
3417 (SCM_STRING_CHARS): Reject shared substrings here.
3418
3419 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
3420 the Copyright years.
3421
3422 2004-08-27 Kevin Ryde <user42@zip.com.au>
3423
3424 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
3425 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
3426 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
3427
3428 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3429
3430 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
3431 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
3432 scm_i_symbol_is_interned, scm_i_mem2symbol,
3433 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
3434
3435 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3436
3437 * srfi-13.c: First cut at thread-safeness and proper use of
3438 scm_i_string_chars et al. Copious scm_remember_upto_heres have
3439 been inserted. Made sure that no internal string pointer is used
3440 across a SCM_TICK or a possible GC.
3441
3442 * script.c (scm_compile_shell_switches): Use
3443 scm_from_locale_string instead of scm_makfrom0str.
3444
3445 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
3446 always been.
3447
3448 2004-08-25 Marius Vollmer <mvo@zagadka.de>
3449
3450 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
3451 strop.c.
3452
3453 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
3454 * strop.h, strop.c: Removed, they are now empty.
3455 * Makefile.am: Updated for new and removed files.
3456
3457 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
3458 to scm_string_to_symbol.
3459
3460 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
3461 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
3462 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
3463 charset instead of libc functions.
3464
3465 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
3466 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
3467 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
3468 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
3469 instead of explicit code.
3470
3471 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
3472 "srfi-13.h" instead of "strop.h".
3473
3474 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
3475 scm_init_srfi_14. Do not call scm_init_strop.
3476
3477 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3478
3479 * numbers.c (scm_inf_p): Synced docstring back from manual.
3480
3481 2004-08-22 Marius Vollmer <mvo@zagadka.de>
3482
3483 * strings.c (get_str_buf_start): New helper function.
3484 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
3485 scm_i_string_char, scm_i_string_writable_chars): Use it.
3486 (scm_i_substring_copy): Make START argument optional for C
3487 callers, for upcoming SRFI-13 integration.
3488
3489 2004-08-21 Marius Vollmer <mvo@zagadka.de>
3490
3491 From Richard Todd, Thanks!
3492
3493 * script.c (scm_compile_shell_switches): added '-L' switch to add
3494 to the %load-path.
3495
3496 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3497
3498 * eval.c (unmemoize_exprs): When dropping internal body markers
3499 from the output during unmemoization, also drop those that are not
3500 immediately at the beginning of a body.
3501
3502 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3503
3504 * eval.c (scm_lookupcar1): Report "Variable used before given a
3505 value" insetad of an "Unbound" one for variables that are found
3506 but still contain SCM_UNDEFINED.
3507
3508 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
3509 expects a null-terminated string in the locale encoding, but
3510 scm_i_string_writable_chars doesn't give that. Fixed by letting
3511 mkstemp modify a locale version of the tmpl argument and copying
3512 the result back into tmpl.
3513
3514 * strop.c (scm_substring_move_x): Store into str2, not str1.
3515
3516 2004-08-20 Kevin Ryde <user42@zip.com.au>
3517
3518 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
3519 to modify the input string.
3520
3521 2004-08-19 Marius Vollmer <mvo@zagadka.de>
3522
3523 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
3524 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
3525 scm_c_symbol_length.
3526
3527 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3528
3529 New string implementation, with copy-on-write strings and
3530 mutation-sharing substrings, and a new internal string API.
3531 Symbols can now share memory with strings.
3532
3533 * tags.h (scm_tc7_stringbuf): New tag.
3534
3535 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
3536 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
3537 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
3538 uses.
3539 (scm_i_make_string, scm_c_make_string): New, to replace
3540 scm_allocate_string. Updated all uses.
3541 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
3542 SCM_STRING_LENGTH): Deprecated.
3543 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
3544 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
3545 Discouraged. Replaced all uses with scm_from_locale_string or
3546 similar, as appropriate.
3547 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
3548 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
3549 scm_substring_shared, scm_substring_copy): New.
3550
3551 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
3552 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
3553 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
3554 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
3555 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
3556 Deprecated.
3557 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
3558 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
3559 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
3560 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
3561 Updated all uses.
3562 (scm_gensym): Generate only the number suffix in the buffer, just
3563 string-append the prefix.
3564
3565 * error.c (scm_memory_error): Do not try to throw, just abort.
3566 Throwing will not work anyway.
3567
3568 * gh.h, gh-data.c (gh_set_substr): Made src const.
3569
3570 * ports.c (scm_i_mode_bits_n): New, for counted strings.
3571 (scm_mode_bits): Use it.
3572 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
3573 a vector normally and fill that instead of consing a list with a
3574 blocked GC.
3575
3576 * read.c (scm_i_casei_streq): New, for counted strings.
3577
3578 * threads.c (gc_section_count): Removed, thread-sleeping can not
3579 be nested.
3580 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
3581 admin mutex so that we can be put to sleep by other threads while
3582 blocking on that mutex. Lock all the heap mutex of all threads,
3583 including ourselves.
3584 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
3585 call scm_i_enter_guile.
3586 (scm_thread_mark_stacks): Expect all threads to be suspended.
3587
3588 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
3589 scm_gc_mallocated, for now.
3590 (scm_init_storage): Initialize it.
3591 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
3592
3593 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
3594 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
3595 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
3596 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
3597
3598 * strop.c (scm_string_copy): Use scm_c_substring to get a
3599 copy-on-write string.
3600
3601 2004-08-18 Kevin Ryde <user42@zip.com.au>
3602
3603 * arbiters.c (FETCH_STORE): New macro.
3604 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
3605 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
3606 scm_try_arbiter and scm_release_arbiter.
3607 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
3608 for speed on i386, otherwise using mutex.
3609
3610 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
3611 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
3612 exact and inexact is #f.)
3613
3614 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
3615 to get thread safety of scm_ttyname.
3616
3617 * ports.c (ttyname): Remove prototype, unused.
3618
3619 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
3620 Reported by Michael Tuexen.
3621
3622 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3623
3624 * load.c (scm_init_load_path): Do not pass NULL to
3625 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
3626 not set. Thanks to Bill Schottstaedt.
3627
3628 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3629
3630 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
3631 locale strings instead of accessing their internals.
3632 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
3633 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
3634 SCM_STRING_CHARS and SCM_STRING_LENGTH.
3635
3636 * simpos.c (scm_system): Convert SCM strings to locale strings
3637 instead of accessing their internals.
3638
3639 * script.c (scm_compile_shell_switches): Convert version to locale
3640 string before printing it.
3641
3642 * rdelim.c (scm_read_delimited_x): Avoid
3643 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
3644 of scm_from_long for the returned number of read characters.
3645
3646 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
3647 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3648
3649 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
3650 Use them instead of SCM_SYSCALL when one or two strings need to be
3651 converted into locale strings.
3652 (my_rename): New, gathers platform dependent code for renaming.
3653 (scm_rename): Use it.
3654 (scm_readlink, scm_copy_file): Convert SCM strings to locale
3655 strings instead of accessing their internals.
3656 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
3657 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
3658 SCM_STRING_LENGTH.
3659
3660 * extensions.c (load_extension): Convert lib and init to locale
3661 strings instead of accessing the internals directly.
3662 (scm_c_load_extension): Use scm_from_locale_string instead of
3663 scm_makfrom0str.
3664
3665 * fports.h, fports.c (scm_i_fdes_to_port): New, like
3666 scm_fdes_to_port, but take mode bits directly instead of as a C
3667 string.
3668 (scm_i_fdes_to_port): Implement using above.
3669 (scm_open_file): Use scm_i_fdes_to_port together with
3670 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3671 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
3672 with scm_i_mode_bits to avoid accessing internals of SCM string
3673 from C.
3674
3675 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
3676 SCM string as argument.
3677
3678 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
3679 bits directly instead of C string.
3680 (scm_void_port): Implement using above.
3681 (scm_sys_make_void_port): Use scm_i_void_port together with
3682 scm_i_mode_bits to avoid accessing internals of SCM string.
3683
3684 * strings.h, strings.c (scm_i_get_substring_spec): New.
3685
3686 * socket.c, rw.c, deprecated.h, validate.h
3687 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
3688 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
3689 scm_to_locale_string, etc.
3690 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
3691 above, plus scm_i_get_substring_spec.
3692
3693 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
3694 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
3695 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
3696 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
3697 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
3698 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
3699 with more explicit scm_remember_upto_here_1, etc, or introduced
3700 them in the first place.
3701
3702 * posix.c (WITH_STRING): New helper macro. Use it where one
3703 locale string is needed for a short piece of code.
3704 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
3705 when one locale string is needed.
3706 (scm_mkstemp): Convert tmpl to a locale string.
3707 (scm_putenv): Rewritten to use only C strings.
3708 (scm_setlocale, scm_crpt): Convert argument strings to locale
3709 strings.
3710
3711 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3712
3713 * load.c (scm_primitive_load_path): Do not check for absolute
3714 filenames when scm_sys_search_load_path returns false, which will
3715 return absolute filenames unchanged.
3716
3717 2004-08-11 Marius Vollmer <mvo@zagadka.de>
3718
3719 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
3720 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
3721 of an alist. Thanks to Matthias Koeppe!
3722
3723 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3724
3725 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
3726 Moved from string.h to deprecated.h.
3727
3728 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
3729
3730 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
3731 SCM_I_MAKE_STRING_TAG, changed all uses.
3732 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
3733 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
3734 respectively. For a short time, the old names are still there as
3735 aliases. Not all uses have been changed yet, but the ones in
3736 strings.c have.
3737 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
3738 SCM_T_BITS_MAX.
3739 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
3740 scm_take_locale_string, scm_take_locale_stringn,
3741 scm_to_locale_string, scm_to_locale_stringn,
3742 scm_to_locale_stringbuf): New.
3743 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
3744 deprecated.[hc]. Implemented in terms of the new functions above.
3745 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
3746 scm_makfrom0str): Reimplemented in terms of the new functions from
3747 above. They will be discouraged shortly.
3748 (scm_substring): Do not use scm_mem2string.
3749 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
3750 to replace similar code from posix.c, simpos.c, and dynl.c.
3751 (scm_string_append): Use memcpy instead of explicit loop. Do not
3752 use register keyword. Use plain 'char' instead of 'unsigned
3753 char'.
3754
3755 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
3756 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
3757
3758 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
3759 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3760 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
3761 not as a pointer. Use scm_remember_upto_here_1 to protect it.
3762
3763 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
3764 string. This avoids a conversion round-trip.
3765
3766 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
3767 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3768 SCM_I_STRING_LENGTH, respectively.
3769 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
3770
3771 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
3772 of a string, call scm_display on the string itself.
3773
3774 * dynwind.c, dynwind.h (scm_frame_free): New.
3775
3776 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
3777 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
3778 Replaced uses of SCM_STRING_CHARS with proper uses of
3779 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
3780 Replaced scm_mem2string with scm_from_locale_string.
3781
3782 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
3783 Removed, replaced all uses with scm_i_allocate_string_pointers.
3784
3785 * load.h, load.c (scm_internal_parse_path): Removed.
3786 (scm_parse_path): Use scm_string_split to do the work.
3787 (scm_init_load_path): Use scm_parse_path instead of
3788 scm_internal_parse_path.
3789 (scm_search_path): Rewritten string handling part of the code in
3790 terms of scm_to_locale_stringbuf and so that it is thread safe.
3791
3792 * error.c (scm_error_scm): Throw directly instead of calling
3793 scm_error, this avoids the back and forth conversion of SUBR and
3794 MESSAGE and also plugs a memory leak.
3795 (scm_error): Call scm_error_scm.
3796
3797 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
3798 (display_header): Print FNAME when it is true, not
3799 merely when it is a string.
3800
3801 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
3802 unceremoniously. They were unused by Guile itself, and external
3803 use should stop immediately.
3804
3805
3806 2004-08-10 Marius Vollmer <mvo@zagadka.de>
3807
3808 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
3809 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
3810 deprecated versions installed in deprecated.h and deprecated.c.
3811 Changed all uses.
3812
3813 2004-08-06 Rob Browning <rlb@defaultvalue.org>
3814
3815 * net_db.c (scm_resolv_error): don't cause an exception while
3816 trying to throw an exception -- call scm_misc_error with correct
3817 arguments. The previous arguments needed a format escape that
3818 wasn't in any of the format strings.
3819
3820 2004-08-06 Kevin Ryde <user42@zip.com.au>
3821
3822 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
3823 so as not to depend on signedness of plain char. For byvect range
3824 check, throw out-of-range rather than wrong-type-arg.
3825
3826 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
3827 signed byte range checks by using scm_to_schar and scm_from_schar,
3828 don't want to depend on signedness of C char.
3829
3830 2004-08-05 Kevin Ryde <user42@zip.com.au>
3831
3832 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
3833 SCM_DEFER_INTS.
3834 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
3835 guaranteed if multiple threads compete to unlock.
3836 Update docstrings per doc/ref/api-scheduling.texi.
3837
3838 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
3839 stat on the filename, to be certain a file rename can't mean we get
3840 info on one filesystem object but open another. This fstat usage is
3841 similar to Emacs copy-file.
3842
3843 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
3844
3845 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
3846 SIGINT and SIGQUIT, since those values are ints.
3847
3848 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3849
3850 * num2integral.i.c, num2float.i.c: Removed.
3851 * Makefile.am (noinst_HEADERS): Updated.
3852
3853 * numbers.h. numbers.c (scm_make_ratio): Renamed to
3854 scm_i_make_ratio and made static, replaced uses with scm_divide.
3855 (scm_complex_p): New, export as "complex?" to Scheme.
3856 (scm_number_p): Export as "number?" to Scheme.
3857 (scm_is_complex, scm_is_number): New.
3858 (scm_c_make_rectangular, scm_c_make_polar): New.
3859 (scm_make_rectangular, scm_make_polar): Use above.
3860 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
3861 New.
3862 (scm_make_complex): Discouraged by moving to discouraged.h and
3863 discouraged.c. Replaced all uses with scm_c_make_rectangular.
3864
3865 * discouraged.h, discouraged.c, numbers.c, numbers.h
3866 (scm_is_rational): New.
3867 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
3868 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
3869 Removed prototypes.
3870 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
3871 Discouraged by moving to discouraged.h and discouraged.c.
3872 Replaced all uses with scm_from_double.
3873 (scm_num2float, scm_num2double): Discouraged by moving prototype
3874 to discouraged.h and rewriting in terms of scm_to_double.
3875 Replaced all uses with scm_to_double.
3876 (scm_to_double): Do not implement in terms of scm_num2dbl, use
3877 explicit code.
3878 (scm_from_double): Do not implement in terms of scm_make_real, use
3879 explicit code.
3880
3881 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3882
3883 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
3884
3885 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
3886 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
3887
3888 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
3889 Renamed to SCM_I_* in order to avoid collisions with the versions
3890 defined in deprecated.h.
3891
3892 * discouraged.h, discouraged.c: New files.
3893
3894 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
3895 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
3896 deprecated to being discouraged by moving to discouraged.h.
3897
3898 * numbers.h, numbers.c, discouraged.h, discouraged.c
3899 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
3900 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
3901 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
3902 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
3903 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
3904 scm_num2ulong_long): Discouraged by moving to discouraged.h and
3905 discouraged.c and reimplementing in terms of scm_from_* and
3906 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
3907 functions.
3908
3909 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
3910 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
3911 scm_i_size2big, scm_i_ptrdiff2big): Removed.
3912 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
3913 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
3914 explicit code.
3915
3916 2004-08-02 Kevin Ryde <user42@zip.com.au>
3917
3918 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
3919 and current usage and migration.
3920
3921 2004-07-31 Kevin Ryde <user42@zip.com.au>
3922
3923 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
3924 it's not thread safe.
3925 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
3926 advantage of this.
3927 * fports.c (scm_open_file): Use scm_strerror likewise.
3928 * filesys.c (scm_stat, scm_lstat): Ditto.
3929
3930 * filesys.c (scm_copy_file): Avoid fd leak when destination file
3931 cannot be opened.
3932
3933 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
3934 update, for thread safety.
3935 (gensym_counter): Move into scm_gensym which is its only user.
3936 (scm_init_symbols): No need to explicitly initialize gensym_counter.
3937
3938 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3939
3940 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
3941 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
3942 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
3943 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
3944 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
3945 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
3946 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
3947 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
3948 defined in terms of scm_to_signed_integer, etc, but in terms of
3949 scm_to_int8, etc.
3950
3951 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
3952
3953 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
3954 no longer used.
3955
3956 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
3957 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
3958
3959 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
3960 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
3961 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
3962 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
3963 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
3964 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
3965 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
3966
3967 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
3968 the functions below.
3969
3970 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
3971 conv-uinteger.i.c.
3972
3973 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
3974 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
3975 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
3976 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
3977 scm_from_uint64): Turned from macros into proper functions.
3978 (scm_to_signed_integer, scm_to_unsigned_integer,
3979 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
3980 conv-integer.i.c and conv-uinteger.i.c, as well.
3981
3982 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
3983 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
3984 the limits. Those are always defined.
3985
3986 2004-07-29 Kevin Ryde <user42@zip.com.au>
3987
3988 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
3989
3990 2004-07-28 Kevin Ryde <user42@zip.com.au>
3991
3992 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
3993 safety.
3994
3995 * unif.c (scm_array_set_x): For svect, use scm_num2short for
3996 consistency with other vector types and to get arg and func name into
3997 error message.
3998
3999 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4000
4001 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
4002 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
4003 scm_from_bool, respectively.
4004 (SCM_NINUMP): Added.
4005
4006 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
4007 deprecated.h. Replaced all uses with scm_is_eq.
4008
4009 2004-07-24 Kevin Ryde <user42@zip.com.au>
4010
4011 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
4012 * posix.c (scm_crypt): Use it to protect static data in crypt().
4013
4014 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4015
4016 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
4017 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
4018 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
4019 versions to deprecated.h and deprecated.c. Changed all uses to
4020 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
4021 scm_from_*, as appropriate.
4022
4023 * dynwind.c (scm_i_dowinds): Removed unused code that would call
4024 the unexisting scm_cross_dynwind_binding_scope for inums on the
4025 windlist.
4026
4027 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4028
4029 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
4030 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
4031 byte-wise address to a SCM integer. Changed all uses.
4032 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
4033 scm_to_ipv6 and added type and range checking, for converting from
4034 an IPv& byte-wise address to a SCM integer. Changed all uses.
4035 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
4036 is now done by scm_to_ipv6.
4037
4038 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
4039 not accept inexact integers.
4040
4041 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
4042 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
4043 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
4044 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
4045 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
4046 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
4047 fixnum/bignum distinction visible. Changed all uses to
4048 scm_to_size_t or similar.
4049
4050 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4051
4052 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
4053
4054 2004-07-10 Kevin Ryde <user42@zip.com.au>
4055
4056 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
4057 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
4058 such a size causes divide-by-zeros in scm_hasher.
4059
4060 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
4061 leak.
4062
4063 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4064
4065 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
4066 Rewritten using the same logic as scm_to_signed_integer and
4067 scm_to_unsigned_integer, respectively, which is better(tm). Also,
4068 use CHAR_BIT instead of hardcoding 8.
4069 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
4070 SCM_I_LLONG_MIN etc. instead.
4071
4072 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
4073 SCM_I_MAKINUM and changed all uses.
4074 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
4075
4076 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
4077 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
4078 them by assuming twos-complement.
4079
4080 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4081
4082 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
4083 configure now produces.
4084 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
4085 definitions, giving the limits of the integer types defined by
4086 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
4087 LLONG_MIN or LONG_LONG_MIN is hard to get at.
4088
4089 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
4090 SHORT_MIN.
4091 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
4092 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
4093 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
4094 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
4095 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
4096 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
4097 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
4098 scm_from_uintmax): New.
4099
4100 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4101
4102 * tags.h (scm_is_eq): New.
4103
4104 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
4105 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
4106 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
4107 scm_from_bool, and scm_is_bool, respectively.
4108
4109 * boolean.h (scm_is_bool): Fix bug in prototype.
4110 (scm_from_bool): The argument is "x" not "f", stupid.
4111
4112 * boolean.c (scm_is_bool): Fix typo.
4113
4114 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
4115 scm_is_unsigned_integer, scm_to_signed_integer,
4116 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
4117 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
4118 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
4119 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
4120 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
4121 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
4122 New.
4123
4124 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4125
4126 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
4127 scm_to_bool): New.
4128
4129 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4130
4131 * backtrace.c (display_expression, display_frame): Call
4132 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
4133 single memoized expression.
4134
4135 * debug.c (memoized_print): Don't try to unmemoize the memoized
4136 object, since we can't know whether it holds a single expression
4137 or a body.
4138
4139 (scm_mem_to_proc): Removed check for lambda expression, since it
4140 was moot anyway. Whoever uses these functions for debugging
4141 purposes should know what they do: Creating invalid memoized code
4142 will cause crashes, independent of whether this check is present
4143 or not.
4144
4145 (scm_proc_to_mem): Take the closure's code as it is and don't
4146 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
4147 memoized code should not be modified.
4148
4149 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
4150 scm_unmemoize from public use, but made scm_i_unmemoize_expr
4151 available as a guile internal function instead. However,
4152 scm_i_unmemoize_expr will only work on memoized objects that hold
4153 a single memoized expression. It won't work with bodies.
4154
4155 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
4156 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
4157 i. e. a list of expressions.
4158
4159 * eval.c (unmemoize_exprs): Drop internal body markers from the
4160 output during unmemoization.
4161
4162 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
4163 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
4164 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
4165 as guile internal functions instead. scm_i_unmemoize_expr will
4166 only work on a single memoized expression, while
4167 scm_i_unmemocopy_body will only work on bodies.
4168
4169 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4170
4171 * eval.c (unmemoize_exprs): Handle semi-memoized code.
4172
4173 (scm_cons_source, scm_primitive_eval): Prefer higher level
4174 predicate SCM_FALSEP over SCM_IMP.
4175
4176 2004-06-15 Rob Browning <rlb@defaultvalue.org>
4177
4178 * script.c (scm_shell_usage): minor phrasing change.
4179
4180 * gc_os_dep.c: update ifdefery for macosx.
4181 (scm_get_stack_base): separate result initialization from
4182 declaration to slience warnings with macosx and hp-ux using gcc
4183 3.3. Thanks to Andreas Vögele.
4184
4185 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
4186
4187 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
4188
4189 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4190
4191 * list.[ch] (scm_i_finite_list_copy): New internal function to
4192 copy lists that are known to be finite (though not necessarily
4193 proper).
4194
4195 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
4196 a closure's argument list like an expression of a body.
4197
4198 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
4199 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
4200 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
4201 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
4202 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
4203 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
4204 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
4205 unmemoize_builtin_macro): New static functions and symbols.
4206
4207 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
4208 now has a slightly different meaning: The memoized form that is
4209 receives as its argument is now interpreted as a sequence of
4210 expressions from a body.
4211
4212 (unmemocar, scm_unmemocar): Since the whole functionality of
4213 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
4214 has its old content back and is deprecated, while unmemocar has
4215 been removed.
4216
4217 (SCM_BIT7): Removed.
4218
4219 (CEVAL): For unmemoizing a single expression, call
4220 unmemoize_expression instead of scm_unmemocopy, which now expects
4221 a sequence of body expressions. Eliminated unnecessary empty
4222 environment frame when executing let* forms. Eliminated
4223 unmemoization step from evaluator.
4224
4225 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4226
4227 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
4228 macroexp and made static. Added new version of scm_macroexp that
4229 emits a deprecation warning and then calls macroexp.
4230 (scm_m_undefine): Issue deprecation warning.
4231
4232 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4233
4234 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
4235 Modified to make set! work on symbols that represent syntactic
4236 keywords.
4237
4238 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
4239
4240 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
4241 compound expression as lvalue errors.
4242
4243 2004-05-24 Marius Vollmer <mvo@zagadka.de>
4244
4245 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
4246 WINDER_DATA to a SCM.
4247
4248 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4249
4250 * goops.c (compute_getters_n_setters, create_standard_classes,
4251 scm_add_slot): Compute closures by calling scm_i_eval_x on a
4252 lambda expression rather than creating them with scm_closure.
4253
4254 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4255
4256 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
4257 misplaced syntactic keywords. This will not work unless guile's
4258 defmacro feature is deprecated.
4259
4260 (scm_m_case): Fixed a bug that caused the list of labels to grow
4261 with every case form.
4262
4263 2004-05-19 Kevin Ryde <user42@zip.com.au>
4264
4265 * numbers.c (scm_round_number): For inum and big, just return x. For
4266 real, use scm_round for 2^54-1 etc problems covered there.
4267
4268 * numbers.c (trunc): Remove #define to scm_truncate when the C library
4269 doesn't provide trunc. This was for when `truncate' was done as a
4270 scm_tc7_dsubr, no longer required.
4271
4272 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
4273 to stack marking call, two parameters and no cast on t->base.
4274
4275 2004-05-18 Marius Vollmer <mvo@zagadka.de>
4276
4277 * hashtab.c (rehash_after_gc): Bug fix: properly link the
4278 processed hashtables back into the weak_hashtables list. Thanks
4279 to Bill Schottstaedt!
4280
4281 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4282
4283 * eval.c (unmemoize_quote): New static function.
4284
4285 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
4286 representation of 'quote' and '@slot-ref' to an improper list.
4287 This reduces execution time, the number of cells used to hold the
4288 memoized code, and thus also reduces garbage collection time.
4289
4290 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
4291
4292 (SCM_CEVAL): Changed macro handling to also work with macros that
4293 return improper lists. Added an assertion, that the code returned
4294 by a macro transformer will not lead to cycles in the memoized
4295 code.
4296
4297 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4298
4299 No functional change, just rearrangements of functions within the
4300 file.
4301
4302 * eval.c (scm_ilookup, scm_unbound_variable_key,
4303 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
4304 the definitions used for execution, since that's where they will
4305 belong to later.
4306
4307 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4308
4309 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
4310 throughout guile, has not been part of an official release yet,
4311 and the concept of sloppy predicates has never been a good idea.
4312
4313 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
4314 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
4315 Simplified.
4316
4317 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4318
4319 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
4320 to make explicit what happens.
4321
4322 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4323
4324 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
4325 explicit what happens.
4326
4327 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
4328 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
4329
4330 2004-05-11 Marius Vollmer <mvo@zagadka.de>
4331
4332 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
4333 is indeed a procedure when it isn't a number.
4334
4335 2004-05-10 Marius Vollmer <mvo@zagadka.de>
4336
4337 Convert floating point numbers into strings with an arbitrary
4338 radix. Thanks to Richard Todd!
4339
4340 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
4341 fit.
4342 (fx): Removed.
4343 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
4344 number_chars): New, to support variable radices.
4345 (idbl2str): Use above instead of the old base-10 only tables.
4346 (iflo2str): Pass on new RADIX argument to idbl2str.
4347 (scm_number_to_string): Pass radix to iflo2str.
4348 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
4349 iflo2str.
4350 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
4351 possible radices.
4352
4353 2004-05-10 Kevin Ryde <user42@zip.com.au>
4354
4355 * numbers.c (scm_logbit_p): Correction to test above the end of an
4356 inum. Reported by Jan Konecny.
4357
4358 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4359
4360 * gc.h (scm_t_cell): Fields are now of type SCM instead of
4361 scm_t_bits. Updated all users.
4362 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
4363 duplicating the code.
4364 (SCM_CELL_OBJECT_LOC): New.
4365 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
4366 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
4367
4368 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
4369 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
4370 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
4371 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
4372 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
4373 SCM_SMOB_OBJECT_3_LOC): New.
4374 * smob.c (scm_i_set_smob_flags): New function.
4375
4376 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
4377 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
4378 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
4379 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
4380 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
4381 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
4382
4383 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
4384 taking the address of SCM_CELL_WORD_1, the latter being no longer
4385 an lvalue.
4386
4387 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
4388 of casting SCM_CELL_WORD_LOC.
4389
4390 2004-05-02 Kevin Ryde <user42@zip.com.au>
4391
4392 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
4393 --disable-deprecated. Reported by Andreas Vögele.
4394
4395 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
4396 particular on HP-UX). Reported by Andreas Vögele.
4397
4398 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
4399 code has support for. Fixes building with AIX cc, which is ansi but
4400 doesn't define __STDC__. Reported by Keith Crane.
4401 (var_start): Remove macro, this variation no longer required.
4402 (scm_list_n): Use va_start directly.
4403
4404 2004-05-01 Kevin Ryde <user42@zip.com.au>
4405
4406 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
4407 is now gone. Reported by Andreas Vögele.
4408
4409 2004-04-28 Kevin Ryde <user42@zip.com.au>
4410
4411 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
4412 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
4413 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
4414 subscript. Reported by Andreas Vögele.
4415 Also cast through unsigned char to avoid passing negatives to those
4416 macros if input contains 8-bit values.
4417
4418 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
4419 corrections to range check for signed numbers. Remove
4420 scm_remember_upto_here_1(num) from these checks, since num is used
4421 subsequently anyway.
4422
4423 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
4424 avoid warning from gcc 3.4. Reported by Hyperdivision.
4425
4426 * numbers.c (scm_bit_extract): Use min instead of MIN.
4427 (MIN): Remove, this conflicts with similar macro defined by limits.h
4428 on HP-UX. Reported by Andreas Vögele.
4429
4430 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
4431 particular on HP-UX). Reported by Andreas Vögele.
4432
4433 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
4434 Reported by Andreas Vögele.
4435
4436 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
4437 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
4438 by Andreas Vögele.
4439
4440 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4441
4442 * eval.c (s_macro_keyword): New static identifier.
4443
4444 (scm_m_define): Change order to first create binding and
4445 evaluating the expression afterwards.
4446
4447 (scm_m_set_x): Memoize complete set! expression. Only leave
4448 symbols if no binding exists at memoization time. Throw error if
4449 assigning to a syntactic keyword.
4450
4451 (lazy_memoize_variable): New function.
4452
4453 (CEVAL): When execution set!, perform lazy memoization if
4454 unmemoized symbol is detected.
4455
4456 * modules.c (module_variable): Return variables with unbound
4457 value.
4458
4459 * tags.h: Fix comment.
4460
4461 2004-04-25 Kevin Ryde <user42@zip.com.au>
4462
4463 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
4464 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
4465 in 8-bit locales, and ensures consistency with char-upper-case? and
4466 char-lower-case? which already use ctype.h.
4467 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
4468 Remove.
4469 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
4470
4471 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
4472 call. Reported by Hyperdivision.
4473
4474 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
4475 Reported by Hyperdivision.
4476
4477 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
4478 Hyperdivision.
4479
4480 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4481
4482 Hide the implementation of ilocs and isyms in eval.c.
4483
4484 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4485 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4486 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
4487 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
4488 eval.h to eval.c.
4489
4490 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
4491 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
4492 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
4493 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
4494 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
4495 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
4496 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
4497 renamed to ISYMNUM.
4498
4499 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
4500 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
4501 Extracted printing of ilocs and isyms to guile internal functions
4502 scm_i_print_iloc, scm_i_print_isym of eval.c.
4503
4504 2004-04-22 Kevin Ryde <user42@zip.com.au>
4505
4506 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
4507
4508 * numbers.c (scm_round): Test for x already an integer, to avoid bad
4509 rounding in x+0.5 when x is a big value already an integer. In
4510 certain hardware rounding cases x+0.5 can give an adjacent integer,
4511 leading to that as the result, when we really just wanted x itself.
4512
4513 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4514
4515 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
4516
4517 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
4518 added const qualifiers, cast intentionally unused expressions to
4519 void for emphasis, improved comment.
4520
4521 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4522
4523 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
4524 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
4525 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
4526 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
4527 Defined the tc8-tag for flags to be 0x04, which will mean that
4528 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
4529 to the reduced number of bits and the simpler bit pattern for
4530 SCM_BOOL_F, certain machines may be able to use more efficient
4531 processor instructions to deal with SCM_BOOL_F.
4532
4533 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
4534 never been defined in a released version, thus no need to
4535 deprecate them.
4536
4537 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
4538 instead of tc9 tags.
4539
4540 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
4541 of tc9 tags.
4542
4543 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
4544 could have used this definition.
4545
4546 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
4547 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
4548 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
4549 as isyms, as special isyms don't exist any more.
4550
4551 2004-04-18 Kevin Ryde <user42@zip.com.au>
4552
4553 * filesys.c (scm_readdir): Use readdir_r when available, for thread
4554 safety.
4555
4556 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
4557 explicit swapping code.
4558
4559 2004-04-15 Kevin Ryde <user42@zip.com.au>
4560
4561 * cpp_sig_symbols.in: Add SIGSYS.
4562
4563 * list.c (scm_append_x): Use iterative style, to avoid non-tail
4564 recursion.
4565
4566 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
4567 frac/big and frac/frac, use scm_less_p for exact comparison.
4568
4569 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
4570 with big/inum.
4571
4572 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
4573
4574 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
4575
4576 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
4577
4578 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
4579 scm_c_{up,down}case.
4580 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
4581 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
4582
4583 2004-04-06 Kevin Ryde <user42@zip.com.au>
4584
4585 * numbers.c (scm_ash): Remove stray "}" in docstring.
4586
4587 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
4588 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
4589 calling mpz_cmp_ui in most cases.
4590
4591 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
4592 for big == abs(most-negative-fixnum) special case.
4593 (abs_most_negative_fixnum): Remove, no longer used.
4594
4595 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
4596 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
4597 calling (sigaction NSIG).
4598
4599 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
4600 and fork error cases to do this.
4601
4602 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4603
4604 * eval.c (CEVAL): Don't distinguish between short and long
4605 instructions when dispatching - just always dispatch on the
4606 instruction code, which is common for short and long instructions.
4607 Further, removed unnecessary goto statements and added comment.
4608
4609 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4610
4611 * eval.c (scm_unmemocopy): Don't distinguish between short and
4612 long instructions when dispatching - just always dispatch on the
4613 instruction code, which is common for short and long instructions.
4614 Further, removed unnecessary goto statements, fixed indentation
4615 and replaced SCM_IMP predicates by SCM_NULLP.
4616
4617 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4618
4619 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
4620 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
4621 'checkmacro'.
4622
4623 2004-03-31 Kevin Ryde <user42@zip.com.au>
4624
4625 * simpos.c: Include <signal.h> for SIG_IGN and friends.
4626
4627 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4628
4629 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
4630 SCM_DEBUGGINGP:
4631
4632 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
4633 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
4634 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
4635 single interface that also matches the naming conventions.
4636 Probably scm_debug_mode_p should be part of the private interface
4637 anyway.
4638
4639 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
4640 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
4641 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
4642 to scm_debug_mode_p.
4643
4644
4645 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
4646
4647 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
4648 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
4649 from debug.h to eval.h.
4650
4651 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
4652 more, just leave it with setting scm_debug_mode_p, which is
4653 equivalent for practical purposes.
4654
4655 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
4656 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
4657
4658 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
4659
4660 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
4661 static and renamed it to ceval throughout. Provide a new exported
4662 but deprecated function scm_ceval as a wrapper for backwards
4663 compatibility. The same is done for the deval/scm_deval pair of
4664 functions.
4665
4666 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
4667 throughout. Defined CEVAL to ceval or deval, based on compilation
4668 phase.
4669
4670 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
4671 to ceval and deval instead of calling *scm_ceval_ptr.
4672
4673 * eval.c (dispatching_eval): New deprecated static function.
4674
4675 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
4676 to emulate its old behaviour as closely as possible.
4677
4678
4679 Change the evaluator such that only expressions for which pair? is
4680 true are passed to CEVAL, and such that all other expressions are
4681 evaluated outside of CEVAL:
4682
4683 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
4684 expression that is assumed to be memoized already. All but
4685 expressions of the form '(<form> <form> ...)' are evaluated inline
4686 without calling an evaluator.
4687
4688 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
4689 expressions of the form '(<form> <form> ...)' inline without
4690 calling an evaluator.
4691
4692 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
4693 the special case of unmemoized symbols passed on the top level.
4694
4695 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
4696 is known that the expression passed to CEVAL is of the form
4697 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
4698 now it is known that the input expression of CEVAL is a pair.
4699
4700 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4701
4702 * eval.c (is_self_quoting_p): New static function.
4703
4704 (scm_m_quote): Use is_self_quoting_p.
4705
4706 (copy_tree): Corrected typo in comment.
4707
4708 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
4709
4710 * eval.c (s_scm_copy_tree): idem.
4711
4712 * list.c (s_scm_filter): remove "pointer" from doc string.
4713
4714 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
4715
4716 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
4717
4718 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
4719 (display_frame): idem.
4720 (display_backtrace_file_and_line): idem.
4721
4722 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
4723 arguments.
4724
4725 2004-03-26 Kevin Ryde <user42@zip.com.au>
4726
4727 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
4728
4729 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
4730 big==0 since that never occurs.
4731
4732 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
4733 scm_modular_expt, matching scheme level name `modulo-expt'.
4734
4735 * numbers.c (scm_modular_expt): Return a negative remainder for a
4736 negative divisor, the same as `modulo' does.
4737
4738 2004-03-26 Eric Hanchrow <offby1@blarg.net>
4739
4740 * numbers.c, numbers.h (scm_modular_expt): New function.
4741
4742 2004-03-25 Kevin Ryde <user42@zip.com.au>
4743
4744 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
4745 return inexact as required by r5rs.
4746
4747 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4748
4749 * eval.c: Separated some definitions relevant for execution from
4750 the memoization part of the file.
4751
4752 (copy_tree): New static function
4753
4754 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
4755 structures are detected now and will lead to an exception instead
4756 of forcing guile to run in an endless loop, using up all the
4757 system's memory. Second, arrays in the cdr of an improper list
4758 are now copied. See the new test cases in eval.test.
4759
4760 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4761
4762 * posix.c (scm_gethostname): Make sure len is initialised before
4763 it is used. Restructured to (hopefully) represent possible
4764 configurations more clearly in the code. Added unwind handler.
4765
4766 2004-03-23 Kevin Ryde <user42@zip.com.au>
4767
4768 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
4769 MAXHOSTNAMELEN when available.
4770
4771 2004-03-21 Marius Vollmer <mvo@zagadka.de>
4772
4773 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
4774 terminator. Rewritten the logic as a state machine, I must have
4775 been doing too much VHDL lately...
4776
4777 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
4778 themselves. Thanks to Han-Wen Nienhuys!
4779
4780 * list.c: Changed docstrings so that they no longer talk about
4781 returning 'pointers' to something.
4782
4783 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
4784
4785 * gc.c: remove set_debug_cell_accesses! when
4786 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
4787 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
4788 debugging conditionally.
4789
4790 2004-03-21 Kevin Ryde <user42@zip.com.au>
4791
4792 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
4793
4794 2004-03-20 Kevin Ryde <user42@zip.com.au>
4795
4796 * posix.c (scm_gethostname): Preserve errno across free() call.
4797
4798 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
4799
4800 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
4801 free cells.
4802
4803 2004-03-14 Kevin Ryde <user42@zip.com.au>
4804
4805 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
4806 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
4807
4808 2004-03-07 Kevin Ryde <user42@zip.com.au>
4809
4810 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
4811 than "GMT" always.
4812 (filltime): Make zname parameter "const".
4813
4814 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
4815
4816 * threads.c, threads.h (scm_c_scm2thread): New function.
4817
4818 2004-02-29 Kevin Ryde <user42@zip.com.au>
4819
4820 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
4821 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
4822 particular don't assume "defined (__alpha__) && ! defined (linux)"
4823 means OSF. Remove "SCO" code, which was not really SCO specific and
4824 which John W. Eaton advises should be long past being needed.
4825
4826 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
4827 error throw.
4828
4829 2004-02-24 Kevin Ryde <user42@zip.com.au>
4830
4831 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
4832
4833 2004-02-22 Kevin Ryde <user42@zip.com.au>
4834
4835 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
4836 complex, same as for two args. (Handle only inum, big, real, frac).
4837
4838 2004-02-21 Kevin Ryde <user42@zip.com.au>
4839
4840 * posix.c (scm_crypt): Use new HAVE_CRYPT.
4841 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
4842 Reported by Andreas Voegele.
4843
4844 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
4845
4846 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
4847 validation.
4848
4849 * read.c (scm_lreadparen): Removed.
4850 (scm_lreadparen1): Renamed scm_i_lreadparen.
4851
4852 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
4853
4854 * list.c (scm_list_n): validate non-immediate arguments;
4855 this will catch forgotten a SCM_UNDEFINED.
4856
4857 2004-02-18 Marius Vollmer <mvo@zagadka.de>
4858
4859 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
4860 Thanks to Bill Schottstaedt!
4861
4862 * socket.h (scm_gethost): Removed prototype it is already in
4863 "net_db.h". Thanks to Bill Schottstaedt!
4864
4865 2004-02-18 Kevin Ryde <user42@zip.com.au>
4866
4867 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
4868 order parameter to mpz_import, in fact with just one word there's no
4869 order to worry about at all.
4870
4871 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
4872 and frac==complex, make an exact comparison rather than converting
4873 with fraction2double.
4874
4875 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
4876 shared library, since environ is not directly available there.
4877
4878 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
4879 standard.
4880
4881 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
4882 errno EINVAL in case localtime and gmtime don't set it.
4883 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
4884 SCM_SYSERROR, since mktime and strptime generally don't set errno.
4885
4886 2004-02-16 Kevin Ryde <kevin@swox.se>
4887
4888 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
4889 which were permitted in the past for these.
4890
4891 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
4892 previous change to numbers.c.
4893
4894 * script.c (scm_shell_usage): Print bug-guile email address, as per
4895 GNU standard. Reported by Han-Wen Nienhuys.
4896
4897 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4898
4899 * unif.c (scm_make_uve): Removed local variable and simplified
4900 code in order to avoid compiler used uninitialized warnings.
4901
4902 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
4903 scm_hash_map.
4904 (scm_hash_fold): Use scm_call_3 directly in the call to
4905 scm_internal_hash_fold instead of going via fold_proc (which is
4906 now removed).
4907 (scm_hash_for_each): Use a trampoline +
4908 scm_internal_hash_for_each_handle.
4909 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
4910 functions.
4911
4912 2004-02-12 Kevin Ryde <user42@zip.com.au>
4913
4914 * ports.c (scm_port_line): In docstring, note first line is 0.
4915 (scm_set_port_line_x): In docstring, note first line is 0.
4916 (scm_port_column): In docstring, there's no default to current input
4917 port, and remove shared port-line @defun.
4918 (scm_set_port_column_x): In docstring, there's no default to current
4919 input port, note first column is 0, remove shared set-port-line!
4920 @defun.
4921
4922 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
4923 convert args the same way that array-set! does.
4924
4925 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
4926 for dvect.
4927 (scm_array_p): Add missing "break"s in switch, fix llvect test look
4928 for "l" not "s", fix dvect to be false for singp(prot) since such a
4929 value is for fvect.
4930 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
4931 (exactly_one_third): New variable.
4932 (scm_init_unif): Initialize it.
4933
4934 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
4935
4936 * read.c (scm_read_opts): Change `escaped-parens' to
4937 `elisp-strings'.
4938
4939 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
4940
4941 * read.c (scm_read_opts): New opts `elisp-vectors' and
4942 `escaped-parens'.
4943 (s_vector): New.
4944 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
4945 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
4946 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
4947 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
4948 `escaped-parens' option set.
4949 (scm_read_token): If elisp vector syntax active, disallow [ and ]
4950 in tokens.
4951 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
4952 (scm_lreadparen1): New.
4953
4954 * read.h: Remove conditionally compiled last arg to
4955 scm_lreadparen.
4956 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
4957
4958 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
4959
4960 * eval.c (m_expand_body): remove stray variable new_body.
4961
4962 2004-01-22 Marius Vollmer <mvo@zagadka.de>
4963
4964 * eval.c (m_expand_body): Rewrite the expression in place (by
4965 overwriting FORMS) also when a letrec is constructed, not only
4966 when no definitions are found. Do not return rewritten expression
4967 to emphasize the in-place rewriting. Changed all users.
4968
4969 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
4970
4971 * gc.c: add protected_object_count, a number that is dumped from
4972 gc_stats()
4973
4974 2004-01-11 Marius Vollmer <mvo@zagadka.de>
4975
4976 * dynwind.h, dynwind.c (scm_frame_unwind,
4977 scm_frame_unwind_handler): Renamed and changed all uses.
4978 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
4979
4980 2004-01-11 Kevin Ryde <user42@zip.com.au>
4981
4982 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
4983 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
4984 changes made to scheme-compound.texi.
4985
4986 2004-01-10 Marius Vollmer <mvo@zagadka.de>
4987
4988 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
4989 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
4990
4991 * guile-snarf.in: Use mkdir to create a unique temporary directory
4992 that we can safely use. Thanks to Stefan Nordhausen!
4993
4994 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4995
4996 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
4997 argument since it is always zero now. Changed all callers.
4998 Removed code for handling fluids.
4999
5000 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
5001 the wind chain explicitely. Use scm_c_with_fluid for the common
5002 case of only one fluid.
5003 (scm_with_fluid): New.
5004 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
5005
5006 * fluids.h, fluids.c (scm_frame_fluid): New.
5007 (scm_with_fluid): New.
5008 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
5009
5010 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
5011 do the unwinding directly. It is simple enough.
5012
5013 * dynwind.h, dynwind.c: Did the following renamings:
5014 scm_begin_frame -> scm_frame_begin,
5015 scm_end_frame -> scm_frame_end,
5016 scm_on_unwind -> scm_frame_unwind,
5017 scm_on_rewind -> scm_frame_rewind,
5018 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
5019 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
5020 Changed all uses.
5021
5022 * aync.h, async.c: Did the follwing renamings:
5023 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
5024 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
5025 Changed all uses.
5026
5027 * ports.h, ports.c: Did the follwing renamings:
5028 scm_with_current_input_port -> scm_frame_current_input_port,
5029 scm_with_current_output_port -> scm_frame_current_output_port,
5030 scm_with_current_error_port -> scm_frame_current_error_port.
5031 Changed all uses.
5032
5033 2004-01-07 Kevin Ryde <user42@zip.com.au>
5034
5035 * numbers.c (s_bignum): Remove, not used since gmp bignums.
5036 Reported by Richard Todd.
5037
5038 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
5039 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
5040
5041 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
5042 traversing the args list, fixes segv if an improper list is given.
5043 Reported by Rouben Rostamian.
5044
5045 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5046
5047 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
5048 swap_data on stack, use a 'malloc obj'.
5049
5050 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
5051 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
5052 scm_i_... since they are internal. Changed all uses.
5053
5054 * dynwind.c (frame_print): Removed, use the default printer.
5055 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
5056 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
5057 to protect SCM values.
5058
5059 * dynwind.h (SCM_F_WIND_EXPLICITELY,
5060 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
5061 Changed all uses.
5062 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
5063
5064 2004-01-05 Marius Vollmer <mvo@zagadka.de>
5065
5066 * ports.h, ports.c (scm_with_current_input_port,
5067 scm_with_current_output_port, scm_with_current_error_port): New.
5068
5069 * async.h, async.c (scm_with_blocked_asyncs,
5070 scm_with_unblocked_asyncs): New.
5071
5072 2004-01-03 Marius Vollmer <mvo@zagadka.de>
5073
5074 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
5075 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
5076 New.
5077 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
5078 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
5079 function when the outermost wind point has been reached. The
5080 latter is used to copy a continuation stack at the right time.
5081 scm_dowinds remains available.
5082 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
5083 tc16_guard, guards_print): Removed.
5084 (scm_internal_dynamic_wind): Reimplemented using frames.
5085
5086 * continuations.c (copy_stack): New, do only the stack copying
5087 part of copy_stack_and_call.
5088 (copy_stack_and_call): Copy the stack after unwinding and before
5089 rewinding.
5090 (scm_dynthrow): Do not call scm_dowinds, this is now done by
5091 copy_stack_and_call.
5092
5093 2004-01-04 Kevin Ryde <user42@zip.com.au>
5094
5095 * numbers.c (scm_less_p): Don't convert frac to float for compares,
5096 can give bad results due to rounding.
5097
5098 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
5099 setzone/restorezone protection for DOS.
5100
5101 2003-12-26 Marius Vollmer <mvo@zagadka.de>
5102
5103 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
5104 and scm_t_uintmax to be defined in scmconfig.h
5105
5106 2003-12-03 Kevin Ryde <user42@zip.com.au>
5107
5108 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
5109
5110 * numbers.c (scm_make_ratio): Check for numerator equal to
5111 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
5112 giving integer -1.
5113
5114 * numbers.c (scm_real_part): Return fraction unchanged rather than
5115 converting to flonum.
5116
5117 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5118
5119 * modules.c (module_variable): Fixed (and thus simplified) the
5120 definition of SCM_BOUND_THING_P to reflect the fact that since
5121 after the 1.4 series of guile, obarrays only hold variable
5122 objects.
5123
5124 2003-11-30 Marius Vollmer <mvo@zagadka.de>
5125
5126 * numbers.c (scm_logand): It's "#b...", not "#\b...".
5127
5128 From Paul Jarc:
5129
5130 * read.c (scm_lreadr): Signal an error for invalid escape
5131 sequences in strings. Code cleanups too.
5132
5133 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
5134 writing control characters in strings.
5135
5136 2003-11-21 Marius Vollmer <mvo@zagadka.de>
5137
5138 * ports.c (scm_drain_input): Bug fix: only access the port after
5139 checking that it indeed is one.
5140
5141 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5142
5143 * eval.c (s_bad_define): New static identifier.
5144
5145 (m_body): Fixed comment.
5146
5147 (scm_m_define): Don't generate memoized code for definitions that
5148 are not on the top level. As a consequence, no memoized code at
5149 all is generated for definitions any more: Top level definitions
5150 are executed immediately during memoization and internal
5151 definitions are handled separately in m_expand_body.
5152
5153 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
5154 definitions. Consequently, there is no unmemoizing code any more
5155 that might modify the environment. Thus, the old scm_unmemocopy
5156 is removed and the old unmemocopy is renamed to scm_unmemocopy.
5157
5158 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
5159 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
5160 over SCM_NIMP in places, where the argument is known to be part of
5161 a proper list.
5162
5163 2003-11-21 Kevin Ryde <user42@zip.com.au>
5164
5165 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
5166 for bignums.
5167
5168 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
5169 to share some shifting.
5170
5171 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
5172 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
5173 since gc does this.
5174
5175 2003-11-19 Marius Vollmer <mvo@zagadka.de>
5176
5177 * numbers.c (scm_make_ratio): Rewritten to have a simpler
5178 structure. Previously, not all cases with a negative denominator
5179 were covered.
5180
5181 * numbers.c (mem2decimal_from_point): use scm_divide instead of
5182 scm_divide2real when forming the fractional part. This allows
5183 "#e1.2" to yield 6/5.
5184
5185 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
5186 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
5187 fractions were equal to each other regardless of value. Ooops.
5188
5189 * numbers.c (scm_rationalize): Return an inexact result when given
5190 inexact arguments.
5191
5192 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
5193 non-numbers.
5194
5195 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5196
5197 Support for exact fractions from Bill Schottstaedt! Thanks!
5198
5199 * print.c (scm_iprin1): Handle fractions.
5200
5201 * objects.h (scm_class_fraction): New.
5202 * objects.c (scm_class_fraction): New.
5203 (scm_class_of): Handle fractions.
5204
5205 * hash.c (scm_hasher): Handle fractions.
5206
5207 * numbers.c: New code for handling fraction all over the place.
5208 (scm_odd_p, scm_even_p): Handle inexact integers.
5209 (scm_rational_p): New function, same as scm_real_p.
5210 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
5211 New exact functions that replace the inexact 'dsubr'
5212 implementations.
5213 (scm_numerator, scm_denominator): New.
5214
5215 * numbers.h (SCM_NUMP): Recognize fractions.
5216 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
5217 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
5218 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
5219 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
5220 SCM_FRACTION_REDUCED): New.
5221 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
5222 New prototypes.
5223 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
5224 scm_rational_p): New prototypes.
5225 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
5226 scm_i_print_fraction): New prototypes.
5227
5228 * goops.c (create_standard_classes): Create "<fraction>" class.
5229
5230 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
5231
5232 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
5233 case in the switch, but do nothing for now.
5234
5235 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
5236 to doubles when calling 'dsubr' functions.
5237
5238 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
5239
5240 2003-11-18 Rob Browning <rlb@defaultvalue.org>
5241
5242 * gen-scmconfig.c (main): remove public definition of
5243 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
5244 direct typedef of long_long and ulong_long inside deprecated block
5245 when appropriate.
5246
5247 * deprecated.h: move long_long and ulong_long definitions to
5248 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
5249 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
5250
5251 2003-11-17 Marius Vollmer <mvo@zagadka.de>
5252
5253 * hash.c (scm_string_hash): New hashing algorithm that takes the
5254 complete string into account.
5255
5256 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
5257 is a list. This allows (@ ...) to work with set!.
5258 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
5259 SCM_ASSYNT.
5260
5261 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
5262 the "-e" option instead of scm_str2symbol. This allows things
5263 like (@ ...) to be specified for the entry point.
5264
5265 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5266
5267 * eval.c (scm_m_letstar): Create memoized code in place to
5268 minimize consing.
5269
5270 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5271
5272 * eval.c (s_splicing): Commented and reformulated.
5273
5274 (lookup_global_symbol, lookup_symbol): New static functions.
5275
5276 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
5277
5278 (try_macro_lookup, literal_p): Use lookup_symbol instead of
5279 creating a temporary pair for scm_lookupcar.
5280
5281 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
5282 created deprecated wrapper function scm_unmemocar.
5283
5284 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
5285 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
5286 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
5287 undefineds, sym_three_question_marks): Moved around without
5288 modifications.
5289
5290 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
5291
5292 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5293
5294 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
5295 m_expand_body, scm_m_expand_body): Grouped together with m_body.
5296 No further modifications.
5297
5298 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5299
5300 * eval.c (s_mixed_body_forms): New static identifier.
5301
5302 (canonicalize_define, scm_m_define): The check for a bad
5303 expression is performed in canonicalize_define now.
5304
5305 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
5306 static helper functions for m_expand_body.
5307
5308 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
5309 expand user defined macros. Fixed handling of the definition/
5310 expression boundary. Fixed handling of definitions grouped with
5311 'begin. Use canonicalize_define to expand definitions.
5312
5313 2003-11-13 Marius Vollmer <mvo@zagadka.de>
5314
5315 * read.c (scm_lreadr): detect EOF after backslash, and interpret
5316 \xNN hexadecimal sequences. From Paul Jarc, thanks!
5317
5318 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
5319 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
5320 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
5321 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
5322 New macros from Paul Jarc. Thanks!
5323
5324 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
5325 return NULL when the machine type is unknown. Previously,
5326 gc_os_dep.c would refuse to compile.
5327
5328 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5329
5330 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
5331 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
5332 scm_m_body to m_body.
5333
5334 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5335
5336 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
5337 public use of scm_m_expand_body in eval.h. In eval.c, renamed
5338 scm_m_expand_body to m_expand_body and made it static. Added
5339 deprecated wrapper scm_m_expand_body.
5340
5341 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
5342 of scm_m_expand_body.
5343
5344 2003-11-09 Kevin Ryde <user42@zip.com.au>
5345
5346 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
5347 argument. Reported by Mike Gran.
5348
5349 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5350
5351 * eval.c (s_missing_body_expression): New static identifier.
5352
5353 (s_body): Removed.
5354
5355 (scm_m_expand_body): Fixed core dump when passing a body with
5356 defines, but without expressions (see additions to syntax.test).
5357 Use ASSERT_SYNTAX to signal syntax errors.
5358
5359 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5360
5361 * eval.c (canonicalize_define): New static helper function.
5362
5363 (memoize_define, canonicalize_define): Extract handling of
5364 function currying to canonicalize_define.
5365
5366 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5367
5368 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5369 Make sure that error checking in debug mode is not worse than in
5370 standard mode.
5371
5372 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5373
5374 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
5375 handled in scm_m_body any more, but rather in scm_m_lambda.
5376
5377 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
5378 scm_m_letrec, scm_m_expand_body): Check for validity is done by
5379 calling functions of scm_m_body.
5380
5381 (scm_m_lambda): Avoid unnecessary consing when creating the
5382 memoized code.
5383
5384 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5385
5386 * eval.c (s_expression): Added comment.
5387
5388 (s_empty_combination, error_unbound_variable): New static
5389 identifiers.
5390
5391 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
5392 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
5393 signal syntax errors.
5394
5395 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
5396 scheme objects.
5397
5398 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5399
5400 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
5401 Grouped together with unmemocopy, without modifications.
5402
5403 (build_binding_list, unmemocopy): Renamed names of list arguments
5404 and variables to reflect the actual order of the list elements.
5405
5406 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5407
5408 * eval.c (s_defun): New static identifier.
5409
5410 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
5411 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5412 when creating the memoized code.
5413
5414 2003-10-19 Kevin Ryde <user42@zip.com.au>
5415
5416 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
5417
5418 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
5419 in accordance with R5RS, which just mpz_get_d doesn't really give.
5420
5421 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5422
5423 * eval.c (s_bad_slot_number): New static identifier.
5424
5425 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
5426 signal syntax errors. Avoid unnecessary consing when creating the
5427 memoized code.
5428
5429 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5430
5431 * eval.c (scm_m_cont, scm_m_at_call_with_values,
5432 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
5433 errors. Avoid unnecessary consing when creating the memoized
5434 code.
5435
5436 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
5437 standard case. Make sure line and file information are copied to
5438 every created expression.
5439
5440 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5441
5442 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
5443 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5444 when creating the memoized code.
5445
5446 (scm_m_atbind): Reversed the order, in which the init expressions
5447 are stored and executed. The order of execution is now equal to
5448 the order in which the initializers of the let-forms are executed.
5449 Use check_bindings and transform_bindings.
5450
5451 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
5452 !SCM_NULLP. Added some comments.
5453
5454 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5455
5456 * eval.c: Sorted include files alphabetically.
5457
5458 (scm_m_begin): Added comment.
5459
5460 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5461 unnecessary consing when creating the memoized code.
5462
5463 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
5464 syntax errors. Be more specific about the kind of error that was
5465 detected.
5466
5467 (scm_m_quote, unmemocopy): As an optimization, vector constants
5468 are now inserted unquoted into the memoized code. During
5469 unmemoization the quotes are added again to provide syntactically
5470 correct code.
5471
5472 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5473
5474 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
5475 scm_m_expand_body, check_bindings): Extracted syntax checking of
5476 bindings to new static function check_bindings.
5477
5478 (scm_m_let, memoize_named_let): Extracted handling of named let to
5479 new static function memoize_named_let.
5480
5481 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
5482 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
5483 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
5484 unnecessary consing when creating the memoized code.
5485
5486 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5487
5488 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
5489 static identifiers.
5490
5491 (s_clauses, s_formals, s_duplicate_formals): Removed.
5492
5493 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
5494 specific about the kind of error that was detected. Prepare for
5495 easier integration of changes for separated memoization.
5496
5497 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5498
5499 * eval.c (s_duplicate_binding): New static identifier.
5500
5501 (scm_m_case): Call scm_c_memq instead of implementing it inline.
5502
5503 (scm_m_define): Added comment about how we check for duplicate
5504 formals.
5505
5506 (scm_m_do): Added check for duplicate bindings.
5507
5508 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5509 unnecessary consing when creating the memoized code.
5510
5511 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
5512 scm_c_improper_memq to c_improper_memq, since it is not exported.
5513
5514 (transform_bindings): Call scm_c_memq rather than
5515 scm_c_improper_memq.
5516
5517 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
5518
5519 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5520
5521 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
5522 static identifiers.
5523
5524 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
5525 specific about the kind of error that was detected. Avoid use of
5526 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
5527 code, this way also making sure that file name, line number
5528 information etc. remain available.
5529
5530 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5531
5532 * eval.c (memoize_as_thunk_prototype): New static function.
5533
5534 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
5535 Avoid unnecessary consing when creating the memoized code.
5536
5537 2003-10-12 Kevin Ryde <user42@zip.com.au>
5538
5539 * list.c (scm_append): Track argument number and use in error.
5540
5541 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5542
5543 * eval.c (s_missing_expression, s_bad_variable): New static
5544 identifiers.
5545
5546 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
5547 R5RS terminology for the naming of variables. Be more specific
5548 about the kind of error that was detected. Make sure file name,
5549 line number etc. are added to all freshly created expressions.
5550 Avoid unnecessary consing when creating the memoized code.
5551
5552 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5553
5554 * eval.c (s_extra_expression, s_misplaced_else_clause,
5555 s_bad_cond_clause, s_missing_recipient): New static identifiers.
5556
5557 (s_extra_case_clause): Removed.
5558
5559 (scm_m_case, scm_m_cond): If a clause appears after an else
5560 clause, report a misplaced else clause.
5561
5562 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
5563 specific about the kind of error that was detected. Handle bound
5564 'else and '=>. Avoid unnecessary consing when creating the
5565 memoized code.
5566
5567 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5568 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
5569 syntactic keyword '=>.
5570
5571 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5572
5573 * eval.c (scm_m_case): Allow empty lists of case labels.
5574
5575 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5576
5577 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
5578
5579 * print.c (scm_isymnames): Add names for the new memoizer codes.
5580
5581 * eval.c (s_missing_clauses, s_bad_case_clause,
5582 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
5583 literal_p): New static identifiers.
5584
5585 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
5586 specific about the kind of error that was detected. Check for
5587 duplicate case labels. Handle bound 'else. Avoid unnecessary
5588 consing when creating the memoized code.
5589
5590 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5591 the syntactic keyword 'else.
5592
5593 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5594
5595 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
5596 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
5597
5598 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5599 unnecessary consing when creating the memoized code.
5600
5601 2003-10-09 Kevin Ryde <user42@zip.com.au>
5602
5603 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
5604 cast gives for values bigger than a long, or for nan or inf.
5605
5606 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5607
5608 * smob.h (scm_make_smob_type): Made the declaration match the
5609 definition.
5610
5611 2003-10-07 Marius Vollmer <mvo@zagadka.de>
5612
5613 * goops.c, objects.h, smob.c, smob.h: Make type names char
5614 const * instead of char *. Thanks to Paul Jarc!
5615
5616 2003-10-02 Kevin Ryde <user42@zip.com.au>
5617
5618 * strports.c (scm_call_with_output_string): scm_get_output_string
5619 rather than scm_strport_to_string, so as to guard against the port
5620 having been closed by the called procedure. Reported by Nic Ferrier.
5621
5622 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5623
5624 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
5625
5626 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
5627 tags.h to deprecated.h.
5628
5629 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5630
5631 This set of patches introduces a new tc7 code scm_tc7_number for
5632 numbers. Bignums, reals and complex numbers are turned from smobs
5633 into subtypes of scm_tc7_number.
5634
5635 * tags.h (scm_tc7_number): New.
5636
5637 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
5638 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
5639 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
5640 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
5641 (scm_class_of), print.c (scm_iprin1), smob.c
5642 (scm_smob_prehistory): Don't handle bignums, reals and complex
5643 numbers as subtypes of scm_tc7_smob any more.
5644
5645 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
5646 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
5647
5648 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5649
5650 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
5651 sizeof (scm_t_complex) to determine the memory size of the
5652 malloc'd area for complex numbers.
5653
5654 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5655
5656 * numbers.c (scm_bigequal): Fixed.
5657
5658 2003-09-16 Marius Vollmer <mvo@zagadka.de>
5659
5660 * stime.c (scm_current_time): 'time' does not set errno so don't
5661 use SCM_SYSERROR for reporting errors.
5662
5663 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5664
5665 This set of patches eliminates the dependency between the
5666 implementation of evaluator specific memoization codes and special
5667 constants like #f, '() etc. ('flags'), which are not evaluator
5668 specific. The goal is to remove definitions of evaluator
5669 memoization codes completely from the public interface. This will
5670 make it possible to experiment more freely with optimizations of
5671 guile's internal representation of memoized code.
5672
5673 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
5674
5675 * print.c (iflagnames): New array, holding the printed names of
5676 guile's special constants ('flags').
5677
5678 (scm_isymnames): Now holds only the printed names of the
5679 memoization codes.
5680
5681 (scm_iprin1): Separate the handling of memoization codes and
5682 guile's special constants.
5683
5684 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
5685 SCM_IFLAGNUM): new
5686
5687 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
5688 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
5689 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
5690 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
5691 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
5692 values.
5693
5694 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
5695
5696 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
5697 tc9 macros and scm_tc9_flag.
5698
5699 2003-09-15 Marius Vollmer <mvo@zagadka.de>
5700
5701 * posix.c (scm_setgroups): Check that the gid list is not too
5702 long. Thanks to Paul Jarc!
5703
5704 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5705
5706 * tags.h: Reduced the number of short instructions from 14 to 13.
5707 The typecode of the former 14th short instruction is now used to
5708 represent long instructions. Changed some comments to reflect
5709 this fact.
5710
5711 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
5712 previously used by SCM_IM_DEFINE.
5713
5714 (SCM_IM_DEFINE): Turned into a long instruction.
5715
5716 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
5717 instruction.
5718
5719 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
5720 code that is separate from all instructions, one level of dispatch
5721 for long instructions can be eliminated.
5722
5723 * print.c (scm_isymnames): Removed some commented code.
5724
5725 2003-09-12 Marius Vollmer <mvo@zagadka.de>
5726
5727 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
5728 compiler on IA64.
5729
5730 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
5731
5732 * modules.c (scm_module_reverse_lookup): Check that the obarray
5733 really is a hashtable and do nothing if not.
5734
5735 * inline.h: Use "extern inline" only with GCC. Use "static
5736 inline" else.
5737
5738 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5739
5740 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
5741 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5742
5743 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
5744 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
5745 deprecated.h.
5746
5747 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5748
5749 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
5750 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5751
5752 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
5753 0.0==some_expression to some_expression==0.0. The latter is
5754 better readable. The former is preferred by some people, since it
5755 leads to a compiler error when confusing == with =. However, when
5756 using gcc, a warning will be issued if in an if-statement an
5757 assigment appears. Since many Guile developers are using gcc,
5758 such errors will not remain unnoticed anyway. We can therefore
5759 focus on better readability.
5760
5761 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5762
5763 * tags.h: Added description of Guile's type system. Removed some
5764 old and misleading comments.
5765
5766 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5767
5768 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
5769 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5770
5771 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5772
5773 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
5774
5775 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
5776 respective SLOPPY macro.
5777
5778 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5779
5780 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
5781 type string, not SCM_TYP7S.
5782
5783 2003-09-03 Kevin Ryde <user42@zip.com.au>
5784
5785 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
5786 2s-complement.
5787
5788 * stime.c (scm_strptime): Add comment about glibc strptime %s and
5789 current timezone requiring SCM_DEFER_INTS.
5790
5791 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
5792
5793 * script.c (scm_compile_shell_switches): Make -s switch optional
5794 if file to be loaded does not begin with a `-'. (Thanks to Aaron
5795 VanDevender for the patch!)
5796
5797 2003-08-30 Kevin Ryde <user42@zip.com.au>
5798
5799 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
5800 and to have non-integer types rejected as per other logical funcs.
5801
5802 2003-08-28 Kevin Ryde <user42@zip.com.au>
5803
5804 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
5805
5806 2003-08-23 Kevin Ryde <user42@zip.com.au>
5807
5808 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
5809 thread safe, and could take a long time too.
5810
5811 2003-08-22 Kevin Ryde <user42@zip.com.au>
5812
5813 * numbers.c (scm_difference): Correction to bignum - negative inum.
5814
5815 2003-08-14 Kevin Ryde <user42@zip.com.au>
5816
5817 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
5818 [__GNUC__]: Use volatile asm macros rather than a function call.
5819 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
5820 macros while defining functions.
5821
5822 * simpos.c (getenv): Use <stdlib.h> for prototype.
5823 (scm_system): In docstring, refer to status:exit-val rather than
5824 "functions above".
5825
5826 2003-08-09 Kevin Ryde <user42@zip.com.au>
5827
5828 * srcprop.c (scm_source_properties): Return plist from hash if it's a
5829 list set by source-properties! rather than an SRCPROPS object,
5830
5831 2003-07-29 Kevin Ryde <user42@zip.com.au>
5832
5833 * properties.c (scm_primitive_property_ref): In docstring, note
5834 parameters to not-found-proc, use hyphens rather than underscores for
5835 that parameter name.
5836 (scm_primitive_property_set_x): In docstring, VAL is the value
5837 parameter not CODE.
5838
5839 2003-07-27 Marius Vollmer <mvo@zagadka.de>
5840
5841 * print.c (scm_print_symbol_name): handle more weird characters by
5842 escaping the symbol name properly. Thanks to Paul Jarc!
5843
5844 * posix.h (scm_setgroups): New prototype.
5845 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
5846 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
5847 Don't use SCM_WRITABLE_VELTS.
5848
5849 * gc.h (SCM_GC_SET_CELL_BVEC): New.
5850 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
5851 Matthias Koeppe!
5852
5853 * __scm.h (SCM_C_INLINE_KEYWORD): New.
5854 * numbers.c: Use it in place of SCM_C_INLINE so that the code
5855 compiles when SCM_C_INLINE is undefined.
5856
5857 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5858
5859 * __scm.h: Reformulated the architecture and compiler properties
5860 in terms of properties of scm_t_bits and SCM variables rather than
5861 in terms of c standard types. This is since it is not known which
5862 of the standard types scm_t_bits and SCM variables will be defined
5863 to.
5864
5865 2003-07-24 Kevin Ryde <user42@zip.com.au>
5866
5867 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
5868 and real.
5869
5870 2003-07-18 Kevin Ryde <user42@zip.com.au>
5871
5872 * numbers.c (scm_product): In complex * bignum, correction to
5873 REAL/IMAG fetch, x is the complex, not y.
5874
5875 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5876
5877 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
5878 scm_inf_p test as Scheme values.
5879 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
5880 and a positive inum.
5881 Use GNU indentation style.
5882
5883 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5884
5885 * values.c (scm_values): Build lists of length 1 by using
5886 scm_list_1 instead of using scm_cons.
5887
5888 2003-07-10 Kevin Ryde <user42@zip.com.au>
5889
5890 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
5891 * list.c (scm_list_n): Ditto.
5892
5893 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
5894
5895 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
5896
5897 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
5898 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
5899 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
5900 the other using intptr_t.
5901
5902 2003-07-08 Kevin Ryde <user42@zip.com.au>
5903
5904 * numbers.c (scm_make_polar): Use sincos, when available.
5905 (scm_magnitude): Use hypot.
5906
5907 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
5908 @footnote since it doesn't go through to guile-procedures.txt.
5909
5910 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
5911 outside @var to quieten makeinfo, and use @code.
5912
5913 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5914
5915 * gc-malloc.c (decrease_mtrigger): new function
5916 (increase_mtrigger): new function, separate debug registering and
5917 mtrigger administration.
5918 (scm_gc_realloc): bugfix: do mtrigger administration before the
5919 actual realloc, for the realloc might invalidate a GC-d segment of
5920 memory. Thanks to Sam Hocevar for pointing this out.
5921 (scm_gc_realloc): use scm_malloc_reregister instead of
5922 unregistering and registering in sequence.
5923
5924 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5925
5926 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
5927
5928 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5929
5930 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
5931 clauses.
5932
5933 2003-06-29 Marius Vollmer <mvo@zagadka.de>
5934
5935 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
5936 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
5937 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
5938 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
5939 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
5940 the release_1_6 branch.
5941
5942 2003-06-25 Stefan Jahn <stefan@lkcc.org>
5943
5944 * continuations.c: Redeclaration of getcontext() via the
5945 __asm__ ("getcontext") directive.
5946
5947 * continuations.h: Include <ucontext.h> instead of
5948 <sys/ucontext.h>.
5949
5950 2003-06-21 Kevin Ryde <user42@zip.com.au>
5951
5952 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
5953 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
5954 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
5955 available.
5956 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
5957 (isfinite): Remove, conflicts with C99 isfinite().
5958
5959 2003-06-19 Marius Vollmer <mvo@zagadka.de>
5960
5961 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
5962 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
5963 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
5964 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
5965 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
5966 the release_1_6 branch.
5967
5968 2003-06-14 Stefan Jahn <stefan@lkcc.org>
5969
5970 * threads.h: Redefined scm_getspecific() and scm_setspecific()
5971 to be functions instead of macros.
5972
5973 * threads.c: Conditionalized inclusion of <sys/time.h> and
5974 <unistd.h>.
5975 (scm_getspecific, scm_setspecific): Made these two function
5976 real part of the API.
5977
5978 * posix.c (s_scm_putenv): Added some code to make a
5979 (putenv "FOO="), i.e. setting an empty string, work also on
5980 Win32 systems. Thanks to Kevin Ryde for the proposal.
5981
5982 2003-06-12 Kevin Ryde <user42@zip.com.au>
5983
5984 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
5985 freebsd to comment about need to use unsetenv.
5986
5987 2003-06-02 Marius Vollmer <mvo@zagadka.de>
5988
5989 * ports.c (scm_peek_char): Safe the column of the port around the
5990 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
5991
5992 2003-06-07 Kevin Ryde <user42@zip.com.au>
5993
5994 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
5995 and friends required by scm_t_bits setups.
5996
5997 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5998
5999 * tags.h (scm_tc2_int): Added.
6000
6001 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
6002 scm_tc2_int.
6003
6004 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
6005 scm_tcs_closures): Hard coded values replaced by symbolic ones.
6006
6007 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6008
6009 * eval.c: Partially undid my patch from 2003-05-31. This patch
6010 caused the segfault referenced in the previous changelog entry.
6011
6012 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6013
6014 * tags.h: Fixed comment about the immediate type code layout.
6015
6016 * eval.c: Fixed handling of non-special instructions. Without
6017 this patch, guile will segfault on (#\0) and similar instructions.
6018
6019 2003-06-05 Kevin Ryde <user42@zip.com.au>
6020
6021 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
6022 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
6023
6024 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
6025 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
6026
6027 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6028
6029 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
6030 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
6031 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
6032 generalized it to apply not only to C level functions but also to
6033 scheme level functions.
6034
6035 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
6036 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
6037 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
6038 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
6039 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
6040 respectively.
6041
6042 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
6043 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
6044 eval.h into eval.c and a copy is placed into deprecated.h.
6045
6046 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
6047 into eval.c. This definition was not part of the API in any
6048 officially released version of guile and thus does not need to go
6049 through a phase of deprecation.
6050
6051 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
6052
6053 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
6054 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
6055 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
6056 definitions are make static and renamed from scm_s_xxx to s_xxx.
6057 In deprecated.c the original definitions are copied.
6058
6059 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
6060 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
6061 eval.h into eval.c and a copy (slightly modified to work in user
6062 code) is placed into deprecated.h.
6063
6064 * eval.c: Use the local static s_xxx definitions instead of the
6065 scm_s_xxx definitions throughout.
6066
6067 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
6068
6069 This set of patches separates the representation of the cxr family
6070 of functions (car, cdr etc.) from the dsubr family of functions
6071 (i. e. functions that take a double precision floating point
6072 argument). Further, the algorithm for handling the cxr function
6073 is improved.
6074
6075 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
6076 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
6077 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
6078 cosh, tanh), objects.c (scm_class_of), procprop.c
6079 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
6080 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
6081 typecode for the dsubr family of functions.
6082
6083 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
6084 ramap_dsubr.
6085
6086 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
6087 (scm_init_pairs): Make use of the (now usable) second cell element
6088 of a scm_tc7_cxr function to implement the cxr family of functions
6089 more efficiently.
6090
6091 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6092
6093 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
6094 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
6095 end of an if-else-if-sequence of checks.
6096
6097 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6098
6099 * eval.c (SCM_CEVAL): Improved readability of call-with-values
6100 execution. Generalize apply_closure to apply_proc and use that
6101 for call-with-values.
6102
6103 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6104
6105 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
6106 a non closure.
6107
6108 2003-05-30 Stefan Jahn <stefan@lkcc.org>
6109
6110 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
6111 appropriately for mingw32 hosts.
6112
6113 * numbers.h: Defining copysign(), isnan() and finite() to
6114 be prefixed by a single '_' for mingw32 hosts.
6115
6116 2003-05-30 Kevin Ryde <user42@zip.com.au>
6117
6118 * numbers.c (z_negative_one): New variable.
6119 (scm_init_numbers): Initialize it.
6120 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
6121
6122 2003-05-29 Stefan Jahn <stefan@lkcc.org>
6123
6124 * win32-dirent.c: Use malloc() instead of scm_malloc().
6125
6126 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
6127 warning.
6128
6129 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
6130 mingw32 build.
6131
6132 * modules.c (s_scm_module_import_interface): Renamed local
6133 variable interface to _interface. Seems like 'interface'
6134 is a special compiler directive for the mingw32 compiler.
6135
6136 * mkstemp.c: Provide prototype to avoid compiler warning.
6137
6138 * load.c (s_scm_search_path): Fixed absolute and relative
6139 path detections for native Windows platforms.
6140
6141 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
6142 to build on mingw32).
6143
6144 * gc-freelist.c ("s_scm_map_free_list",
6145 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
6146
6147 * fports.c (fport_fill_input): Disable use of
6148 fport_wait_for_input() on Win32 platforms.
6149
6150 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
6151
6152 * Makefile.am: Modified some rules for cross compiling.
6153
6154 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6155
6156 * eval.c (SCM_CEVAL): In case of an application, all checks for a
6157 proper function object and the correct number of arguments are now
6158 performed in the application part of SCM_CEVAL.
6159
6160 (scm_badformalsp): Removed.
6161
6162 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6163
6164 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
6165
6166 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6167
6168 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
6169 always being false by inserting preprocessor conditional. (Thanks
6170 to Bruce Korb.)
6171
6172 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
6173 (void *) in order to avoid an aliasing warning; thanks to Bruce
6174 Korb.)
6175
6176 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
6177
6178 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
6179 SCM_STACK_PTR.
6180
6181 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
6182 thread->base --> t->base.
6183
6184 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
6185
6186 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6187
6188 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
6189 scm_variable_set_name_hint, scm_builtin_variable,
6190 scm_internal_with_fluids, scm_make_gsubr,
6191 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
6192 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
6193 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
6194 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
6195 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
6196 scm_make_subr_with_generic, scm_make_subr_opt,
6197 scm_call_catching_errors, scm_make_smob_type_mfpe,
6198 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
6199 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
6200 branch. Some have been slightly rewritten.
6201 (scm_i_object_chars, scm_i_object_length): New, to support
6202 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
6203
6204 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6205
6206 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
6207 names and inits in the memoized code of do.
6208
6209 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6210
6211 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
6212 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
6213 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
6214 a compilation error if error-on-warning is enabled).
6215
6216 2003-05-17 Marius Vollmer <mvo@zagadka.de>
6217
6218 * c-tokenize.lex: Gobble up complete lines after a '#'. This
6219 removes preprocessor directives from the snarfage that might
6220 otherwise confuse us. These directives appear when compiling with
6221 "-g3", for example.
6222
6223 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6224
6225 * ChangeLog: add my surname
6226
6227 * srcprop.c (scm_finish_srcprop): use
6228 scm_gc_register_collectable_memory()
6229 (scm_make_srcprops): idem.
6230
6231 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6232
6233 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
6234 wrap-around for scm_mtrigger
6235 (scm_gc_register_collectable_memory): abort on overflowing
6236 scm_mallocated().
6237
6238 2003-05-13 Kevin Ryde <user42@zip.com.au>
6239
6240 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
6241 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
6242
6243 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6244
6245 * backtrace.c (scm_display_error_message): Introduced fancy
6246 printing with max level 7 and length 10. (Purpose: avoid printing
6247 gigantic objects in error messages.)
6248
6249 * print.c, print.h (scm_i_port_with_print_state): New function.
6250
6251 * print.c (scm_iprin1, scm_printer_apply,
6252 scm_port_with_print_state): Use scm_i_port_with_print_state.
6253 (scm_simple_format): Modified not to destroy print states.
6254 (print_state_mutex): New mutex.
6255 (scm_make_print_state, scm_free_print_state, scm_prin1):
6256 Lock/unlock print_state_mutex.
6257
6258 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
6259 Use current names in definitions.
6260
6261 2003-05-10 Kevin Ryde <user42@zip.com.au>
6262
6263 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
6264
6265 * numbers.c (scm_integer_length): On negative bignums, adjust
6266 mpz_sizeinbase to account for it looking at absolute value where we
6267 want ones-complement.
6268
6269 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
6270 since we're only using the ulong return value, and x might not fit.
6271
6272 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6273
6274 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
6275 read. This will allow to make the definition in read.c static.
6276
6277 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6278
6279 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
6280 from evalext to eval. This will allow to make some of the
6281 definitions in eval.c static.
6282
6283 2003-05-06 Kevin Ryde <user42@zip.com.au>
6284
6285 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
6286 (scm_logcount): Use mpz_com, not mpz_neg.
6287
6288 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6289
6290 The purpose of this patch is to make guile's internal memoizers
6291 distinguishable from memoizing macros created on the scheme level
6292 or from user provided primitive memoizing macros. The reason is,
6293 that the internal memoizers are the only ones that are allowed to
6294 transform their scheme input into memoizer byte code, while all
6295 other memoizing macros may only transform scheme code into new
6296 scheme code.
6297
6298 To achieve this, a new macro type 'builtin-macro!' is introduced.
6299 Currently, 'builtin-macro!'s are handled as memoizing macros, but
6300 this will change when the memoizer and executor are separated.
6301
6302 * macros.[ch] (scm_i_makbimacro): New.
6303
6304 * macros.h (SCM_BUILTIN_MACRO_P): New.
6305
6306 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
6307
6308 * eval.c, goops.c: All of guile's primitive memoizing macros are
6309 primitive builtin-macros now.
6310
6311 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
6312 builtin-macros are handled equally to memoizing macros.
6313
6314 2003-05-04 Marius Vollmer <mvo@zagadka.de>
6315
6316 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
6317 work around a bug in GCC 2.95.2 but is now a bug in itself.
6318
6319 2003-05-02 Marius Vollmer <mvo@zagadka.de>
6320
6321 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
6322 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
6323 scm_tcs_symbols): New.
6324
6325 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6326
6327 * deprecated.h, deprecated.c (scm_protect_object,
6328 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
6329 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
6330 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6331 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
6332 scm_ensure_user_module, scm_load_scheme_module, scm_port,
6333 scm_ptob_descriptor, scm_port_rw_active,
6334 scm_close_all_ports_except): New.
6335
6336 * ports.c (scm_c_port_for_each): New function, mostly copied from
6337 scm_port_for_each.
6338 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
6339 * ports.h (scm_c_port_for_each): New prototype.
6340
6341 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6342
6343 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
6344 macro was introduced in anticipation of GOOPS method compilation
6345 code.)
6346
6347 * goops.c: Removed binding of @dispatch.
6348
6349 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
6350
6351 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
6352 instructions that bind the macros on the scheme level back to
6353 goops.c in order to make sure again that the bindings go into the
6354 (oop goops) module and are not visible from the outside.
6355
6356 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6357
6358 * eval.c: Non functional change: Separated R5RS and non-R5RS
6359 macros into different sections of the file and ordered the
6360 memoizers alphabetically.
6361
6362 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6363
6364 * eval.c (scm_ilookup): Rewritten to improve readability.
6365
6366 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6367
6368 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6369 Partially reverted patch from 2003-04-23 in oder to find a better
6370 compromise between readability and debuggability.
6371
6372 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6373
6374 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
6375 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
6376 definitions of the special goops memoizers from goops.[ch] to
6377 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
6378 throughout guile.
6379
6380 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6381
6382 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
6383
6384 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
6385
6386 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
6387
6388 * ioext.c (scm_fdes_to_ports): Ditto.
6389
6390 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
6391 lock/unlock scm_i_port_table_mutex.
6392
6393 * strports.c (scm_mkstrport): Ditto.
6394
6395 * ports.c (scm_void_port, scm_port_for_each): Ditto.
6396
6397 * fports.c (scm_fdes_to_port): Ditto.
6398
6399 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6400
6401 This set of patches contains no functional changes, only debatable
6402 minor stylistic ones. Still, in order to prepare a patch between
6403 my local copy and the CVS version, I decided to submit the changes
6404 below. Then, the patch will hopefully only contain relevant
6405 modifications :-)
6406
6407 * eval.c (iqq): Added const specifier.
6408
6409 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
6410 Use NULL instead of 0 to indicate that a pointer is returned.
6411 Removed some misleading 'fall through' comments.
6412
6413 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6414 Split up long expressions into smaller ones to be more debugging
6415 friendly.
6416
6417 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6418
6419 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
6420 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
6421 rather than casting to SCM.
6422
6423 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6424
6425 * sort.c, pairs.h: Removed unnecessary includes.
6426
6427 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6428
6429 * sort.c: Replaced hand-made trampline code by the new official
6430 mechanism from eval.c. This fixes a segfault in the new test file
6431 sort.test.
6432
6433 (quicksort, compare_function, scm_restricted_vector_sort_x,
6434 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
6435 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
6436 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
6437 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
6438 eval.c.
6439
6440 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
6441 cmp_fun_t): Removed.
6442
6443 (compare_function): Added.
6444
6445 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
6446 arithmetics with index arithmetics. Changed quicksort to work on
6447 an array of SCM values instead of an array of characters. Avoid
6448 bytewise copying of SCM elements. Avoid allocating memory on the
6449 stack with alloca. Fixed some comments.
6450
6451 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6452
6453 * eval.c (EXTEND_ENV): Eliminated.
6454
6455 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
6456 EXTEND_ENV.
6457
6458 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6459
6460 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
6461
6462 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
6463 compiling with SCM_DEBUG==1 by moving definition behind prototype.
6464
6465 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
6466 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
6467 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
6468 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
6469 functions such that they check if the object is a non-immediate.
6470 Further, renamed identifiers to use the scm_dbg_ prefix and made
6471 their inclusion into the lib dependent of the
6472 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
6473
6474 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6475
6476 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
6477 debug option.
6478
6479 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6480
6481 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
6482 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
6483 any calls to SCM_NCONSP any more.
6484
6485 * unif.c (l2ra): Eliminate redundant check.
6486
6487 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6488
6489 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
6490 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
6491 SCM_NNULLP. Now, guile itself does not include any calls to
6492 SCM_NNULLP any more.
6493
6494 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6495
6496 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
6497 scm_copy_tree): Place assignment expressions which are part of
6498 other expressions into an expression of their own.
6499
6500 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6501
6502 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
6503 compare SCM values with !=.
6504
6505 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6506
6507 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
6508 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
6509 and definition of the memoizer for the generalized set! macro from
6510 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
6511 define the macro object.
6512
6513 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
6514 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
6515 eval.c, it is made static and renamed to s_set_x.
6516
6517 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
6518 over SCM_N<foo>.
6519
6520 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6521
6522 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
6523 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
6524 to undefineds and registered the object as a permanent object.
6525
6526 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
6527 static in eval.c, renamed it to f_apply and registered the object
6528 as a permanent object.
6529
6530 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6531
6532 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
6533 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
6534
6535 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6536
6537 * numbers.c (scm_logtest): Fixed argument bug in the call to
6538 mpz_and, which showed up when compiling with SCM_DEBUG defined.
6539
6540 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6541
6542 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
6543 type errors that showed up when compiling with SCM_DEBUG defined.
6544
6545 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6546
6547 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
6548 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
6549 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
6550 fix compile errors with --disable-deprecated.
6551
6552 2003-04-17 Rob Browning <rlb@defaultvalue.org>
6553
6554 * numbers.c (scm_integer_expt): fix case where we were declaring
6555 vars in the middle of a statement block. Thanks to Thamer
6556 Al-Harbash.
6557
6558 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6559
6560 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
6561 change.
6562
6563 * eq.c (scm_eqv_p): Turned into a primitive generic.
6564
6565 2003-04-16 Rob Browning <rlb@defaultvalue.org>
6566
6567 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
6568 Thanks to Boyd Gerber.
6569 Added check for __arm__ in addition to arm for LINUX and copied
6570 __s390__ defines from upstream libgc. Thanks to James Treacy for
6571 reporting the problems.
6572
6573 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
6574
6575 * socket.c: use SCM_CHAR_BIT.
6576
6577 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
6578
6579 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
6580
6581 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6582
6583 * feature.c (scm_init_feature): Always add threads feature.
6584
6585 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6586
6587 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
6588 scm_at_assert_bound_ref. (We don't want the unbound check. See
6589 oop/goops/active-slot.scm.)
6590
6591 2003-04-14 Rob Browning <rlb@defaultvalue.org>
6592
6593 * tags.h: scm_t_intptr should have been intptr_t.
6594
6595 2003-04-13 Rob Browning <rlb@defaultvalue.org>
6596
6597 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
6598 test. Instead use
6599 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
6600 as gc_os_dep.c suggests is appropriate.
6601
6602 * goops.c (prep_hashsets): make static to match prototype.
6603 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
6604 Chin.
6605
6606 * c-tokenize.lex: remove trailing comma from enum. Thanks to
6607 Albert Chin.
6608
6609 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
6610 Klausner.
6611
6612 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6613
6614 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
6615 indicated through extra fields in getters-n-setters.
6616 (scm_add_slot): Adapted to new format of getters_n_setters slot.
6617 (Thanks to Andy Wingo.)
6618
6619 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6620
6621 * gc-segment.c: add comment
6622
6623 2003-04-07 Rob Browning <rlb@defaultvalue.org>
6624
6625 * debug.h: change "id" arg name to "info_id" to avoid objective-c
6626 clash.
6627
6628 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
6629 and add regression test to standalone/.
6630
6631 2003-04-06 Rob Browning <rlb@defaultvalue.org>
6632
6633 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
6634 Thanks to Dale P. Smith.
6635
6636 * random.c: #include gmp.h.
6637 (scm_c_random_bignum): normalize result on return.
6638
6639 * init.c: #include gmp.h.
6640
6641 * numbers.h: remove the gmp.h #include (not needed now).
6642
6643 * posix.h: change occurences of "id" to something else so we don't
6644 cause trouble when included via objective-c (can't hurt, might
6645 help). Still have usage in debug.h, though.
6646
6647 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6648
6649 * random.c (scm_c_random_bignum): Don't generate a random number
6650 equal to m (the second argument of scm_c_random_bignum); only
6651 generate numbers in the range 0 <= r < m.
6652 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
6653 scm_var_random_state.
6654
6655 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
6656 clause.
6657
6658 2003-04-05 Rob Browning <rlb@defaultvalue.org>
6659
6660 * modules.c (scm_module_import_interface): move declaration of
6661 uses before any code.
6662
6663 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6664
6665 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
6666 not top_srcdir.
6667
6668 * hashtab.c (rehash_after_gc): Clear to_rehash list before
6669 processing it in order to avoid an infinite loop.
6670
6671 * print.c (scm_prin1): Remember old state of pstate->writingp.
6672
6673 2003-04-05 Marius Vollmer <mvo@zagadka.de>
6674
6675 * Changed license terms to the plain LGPL thru-out.
6676
6677 2003-04-04 Rob Browning <rlb@defaultvalue.org>
6678
6679 * socket.c (FLIPCPY_NET_HOST_128): new macro.
6680 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
6681 rewrite to handle GMP bignums.
6682
6683
6684 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
6685
6686 * ports.c (scm_getc): minor tweak.
6687
6688 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
6689 rewrite to handle GMP bignums.
6690
6691 * numbers.c: rewrite *many* functions to handle GMP bignums.
6692
6693 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
6694 handle GMP bignums.
6695
6696 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
6697
6698 * init.c (check_config): remove SCM_BIGDIG conditionals.
6699 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
6700
6701 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
6702
6703 * eval.c: remove SCM_BIGDIG conditionals.
6704
6705 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
6706
6707 2003-03-31 Rob Browning <rlb@defaultvalue.org>
6708
6709 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
6710 to Kevin Ryde.)
6711
6712 2003-03-27 Rob Browning <rlb@defaultvalue.org>
6713
6714 * threads.h: fix various preprocessor usages of new public
6715 symbols to expect 0 or 1 values rather than 1 or undefined.
6716 i.e. change #ifdef to #if, etc.
6717
6718 * threads.c: fix various preprocessor usages of new public
6719 symbols to expect 0 or 1 values rather than 1 or undefined.
6720 i.e. change #ifdef to #if, etc.
6721
6722 * tags.h: fix various preprocessor usages of new public
6723 symbols to expect 0 or 1 values rather than 1 or undefined.
6724 i.e. change #ifdef to #if, etc.
6725
6726 * stacks.c: fix various preprocessor usages of new public
6727 symbols to expect 0 or 1 values rather than 1 or undefined.
6728 i.e. change #ifdef to #if, etc.
6729
6730 * stackchk.h: fix various preprocessor usages of new public
6731 symbols to expect 0 or 1 values rather than 1 or undefined.
6732 i.e. change #ifdef to #if, etc.
6733
6734 * stackchk.c: fix various preprocessor usages of new public
6735 symbols to expect 0 or 1 values rather than 1 or undefined.
6736 i.e. change #ifdef to #if, etc.
6737
6738 * sort.c: fix various preprocessor usages of new public
6739 symbols to expect 0 or 1 values rather than 1 or undefined.
6740 i.e. change #ifdef to #if, etc.
6741
6742 * read.c: fix various preprocessor usages of new public
6743 symbols to expect 0 or 1 values rather than 1 or undefined.
6744 i.e. change #ifdef to #if, etc.
6745
6746 * random.c: fix various preprocessor usages of new public
6747 symbols to expect 0 or 1 values rather than 1 or undefined.
6748 i.e. change #ifdef to #if, etc.
6749
6750 * print.c: fix various preprocessor usages of new public
6751 symbols to expect 0 or 1 values rather than 1 or undefined.
6752 i.e. change #ifdef to #if, etc.
6753
6754 * objects.c: fix various preprocessor usages of new public
6755 symbols to expect 0 or 1 values rather than 1 or undefined.
6756 i.e. change #ifdef to #if, etc.
6757
6758 * numbers.h: fix various preprocessor usages of new public
6759 symbols to expect 0 or 1 values rather than 1 or undefined.
6760 i.e. change #ifdef to #if, etc.
6761
6762 * null-threads.c: fix various preprocessor usages of new public
6763 symbols to expect 0 or 1 values rather than 1 or undefined.
6764 i.e. change #ifdef to #if, etc.
6765
6766 * lang.c: fix various preprocessor usages of new public
6767 symbols to expect 0 or 1 values rather than 1 or undefined.
6768 i.e. change #ifdef to #if, etc.
6769
6770 * lang.h: fix various preprocessor usages of new public
6771 symbols to expect 0 or 1 values rather than 1 or undefined.
6772 i.e. change #ifdef to #if, etc.
6773
6774 * iselect.h: fix various preprocessor usages of new public
6775 symbols to expect 0 or 1 values rather than 1 or undefined.
6776 i.e. change #ifdef to #if, etc.
6777
6778 * init.c: fix various preprocessor usages of new public
6779 symbols to expect 0 or 1 values rather than 1 or undefined.
6780 i.e. change #ifdef to #if, etc.
6781
6782 * gh_data.c: fix various preprocessor usages of new public
6783 symbols to expect 0 or 1 values rather than 1 or undefined.
6784 i.e. change #ifdef to #if, etc.
6785
6786 * gh.h: fix various preprocessor usages of new public
6787 symbols to expect 0 or 1 values rather than 1 or undefined.
6788 i.e. change #ifdef to #if, etc.
6789
6790 * gen-scmconfig.c: change most new public symbols to be defined to
6791 0 or 1 rather than being either 1 or undefined.
6792
6793 * gc_os_dep.c: fix various preprocessor usages of new public
6794 symbols to expect 0 or 1 values rather than 1 or undefined.
6795 i.e. change #ifdef to #if, etc.
6796 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
6797
6798 * gc.h: fix various preprocessor usages of new public
6799 symbols to expect 0 or 1 values rather than 1 or undefined.
6800 i.e. change #ifdef to #if, etc.
6801
6802 * gc-card.c: fix various preprocessor usages of new public
6803 symbols to expect 0 or 1 values rather than 1 or undefined.
6804 i.e. change #ifdef to #if, etc.
6805
6806 * gc-mark.c: fix various preprocessor usages of new public
6807 symbols to expect 0 or 1 values rather than 1 or undefined.
6808 i.e. change #ifdef to #if, etc.
6809
6810 * feature.c: fix various preprocessor usages of new public
6811 symbols to expect 0 or 1 values rather than 1 or undefined.
6812 i.e. change #ifdef to #if, etc.
6813
6814 * evalext.c: fix various preprocessor usages of new public
6815 symbols to expect 0 or 1 values rather than 1 or undefined.
6816 i.e. change #ifdef to #if, etc.
6817
6818 * eval.h: fix various preprocessor usages of new public
6819 symbols to expect 0 or 1 values rather than 1 or undefined.
6820 i.e. change #ifdef to #if, etc.
6821
6822 * eval.c: fix various preprocessor usages of new public
6823 symbols to expect 0 or 1 values rather than 1 or undefined.
6824 i.e. change #ifdef to #if, etc.
6825
6826 * eq.c: fix various preprocessor usages of new public
6827 symbols to expect 0 or 1 values rather than 1 or undefined.
6828 i.e. change #ifdef to #if, etc.
6829
6830 * coop.c: fix various preprocessor usages of new public
6831 symbols to expect 0 or 1 values rather than 1 or undefined.
6832 i.e. change #ifdef to #if, etc.
6833
6834 * coop-threads.c: fix various preprocessor usages of new public
6835 symbols to expect 0 or 1 values rather than 1 or undefined.
6836 i.e. change #ifdef to #if, etc.
6837
6838 * coop-pthreads.c: fix various preprocessor usages of new public
6839 symbols to expect 0 or 1 values rather than 1 or undefined.
6840 i.e. change #ifdef to #if, etc.
6841
6842 * coop-defs.h: fix various preprocessor usages of new public
6843 symbols to expect 0 or 1 values rather than 1 or undefined.
6844 i.e. change #ifdef to #if, etc.
6845
6846 * convert.i.c: fix various preprocessor usages of new public
6847 symbols to expect 0 or 1 values rather than 1 or undefined.
6848 i.e. change #ifdef to #if, etc.
6849
6850 * continuations.c: fix various preprocessor usages of new public
6851 symbols to expect 0 or 1 values rather than 1 or undefined.
6852 i.e. change #ifdef to #if, etc.
6853
6854 * _scm.h: fix various preprocessor usages of new public symbols to
6855 expect 0 or 1 values rather than 1 or undefined. i.e. change
6856 #ifdef to #if, etc.
6857
6858 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6859
6860 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
6861
6862 * deprecated.c, deprecated.h: New files, to collect deprecated
6863 things in one place.
6864 * Makefile.am: Added them in all the right places.
6865
6866 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
6867 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
6868 builds work.
6869 (DOT_X_FILES): Removed "iselect.x".
6870 (DOT_DOC_FILES): Removed "iselect.doc".
6871
6872 2003-03-25 Rob Browning <rlb@defaultvalue.org>
6873
6874 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
6875 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
6876
6877 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
6878
6879 * vports.c: #include <config.h> if HAVE_CONFIG_H.
6880
6881 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
6882 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6883
6884 * threads.h: replace usage of struct timespect with
6885 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
6886 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
6887 favor of scm_t_timespec from scmconfig.h.
6888
6889 * threads.c: move libguile/_scm.h include to the top so we pick up
6890 any critical defines like _GNU_SOURCE early. Replace usage of
6891 struct timespect with scm_t_timespec. Replace usage of
6892 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
6893 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
6894
6895 * threads-plugin.h: replace usage of struct timespect with
6896 scm_t_timespec.
6897
6898 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
6899 usage of struct timespect with scm_t_timespec.
6900
6901 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
6902 HAVE_INTTYPES_H handling to scmconfig.h. #include
6903 "libguile/__scm.h". Rework handling for scm_t_bits,
6904 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
6905 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
6906 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
6907 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
6908 SCM_HAVE_ARRAYS.
6909
6910 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
6911
6912 * struct.c: #include <config.h> if HAVE_CONFIG_H.
6913
6914 * strports.c: #include <config.h> if HAVE_CONFIG_H.
6915
6916 * strop.c: #include <config.h> if HAVE_CONFIG_H.
6917
6918 * stime.h: move handling of time related headers to scmconfig.h.
6919
6920 * stime.c: #include <config.h> if HAVE_CONFIG_H.
6921
6922 * stacks.c: replace usage of STACK_GROWS_UP with
6923 SCM_STACK_GROWS_UP.
6924
6925 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6926 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6927
6928 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6929 of uint32 and HAVE_UINT_32 with scm_t_int32.
6930
6931 * smob.c: #include <config.h> if HAVE_CONFIG_H.
6932
6933 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
6934
6935 * script.c: #include <config.h> if HAVE_CONFIG_H.
6936
6937 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
6938
6939 * scmconfig.h.top: new file -- preamble for scmconfig.h.
6940
6941 * rw.c: #include <config.h> if HAVE_CONFIG_H.
6942
6943 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
6944
6945 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6946
6947 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
6948
6949 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6950 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
6951 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
6952 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6953
6954 * ramap.c: replace usage of HAVE_LONG_LONGS with
6955 "SCM_SIZEOF_LONG_LONG != 0".
6956
6957 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
6958 "libguile/scmconfig.h".
6959
6960 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
6961
6962 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6963 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6964
6965 * posix.c: #include <config.h> if HAVE_CONFIG_H.
6966
6967 * ports.c: #include <config.h> if HAVE_CONFIG_H.
6968
6969 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6970
6971 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
6972 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
6973 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
6974 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
6975 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
6976 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
6977 "SCM_SIZEOF_LONG_LONG != 0".
6978
6979 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6980 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
6981 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
6982 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
6983
6984 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
6985
6986 * null-threads.h: replace usage of struct timespect with
6987 scm_t_timespec.
6988
6989 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
6990
6991 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
6992 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
6993 scm_t_uint64 and rename usages.
6994
6995 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
6996
6997 * load.c: #include <config.h> if HAVE_CONFIG_H.
6998
6999 * iselect.h: move handling of time related headers to scmconfig.h.
7000 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
7001 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
7002 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
7003
7004 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7005 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
7006 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
7007
7008 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
7009
7010 * inline.h: #include "libguile/__scm.h" at the top. Change code
7011 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
7012 what to do instead of creating a new public #define. Rename usage
7013 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
7014 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
7015 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
7016
7017 * inline.c: rearrange handling -- now we just #define
7018 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
7019 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
7020 appropriate, and we use that in inline.h along with the above
7021 define to determine how to respond.
7022
7023 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7024 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7025
7026 * guile.c: #include <config.h> if HAVE_CONFIG_H.
7027
7028 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7029 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7030
7031 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7032
7033 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
7034
7035 * gen-scmconfig.c: new file -- see comments in file for details.
7036
7037 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
7038
7039 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
7040 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7041
7042 * gc.h: replace usage of SIZEOF_LONG with
7043 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
7044 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
7045 since we handle that in scmconfig.h now.
7046
7047 * gc.c: #include <config.h> if HAVE_CONFIG_H.
7048
7049 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7050 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
7051 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7052
7053 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
7054
7055 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7056 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7057
7058 * fports.c: #include <config.h> if HAVE_CONFIG_H.
7059
7060 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
7061
7062 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7063 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
7064
7065 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
7066
7067 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7068 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7069
7070 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
7071 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
7072 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
7073 with "SCM_SIZEOF_LONG_LONG != 0".
7074
7075 * error.c: #include <config.h> if HAVE_CONFIG_H.
7076
7077 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7078 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
7079 with "SCM_SIZEOF_LONG_LONG != 0".
7080
7081 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
7082
7083 * coop.c: replace usage of struct timespect with scm_t_timespec.
7084 #include <config.h> if HAVE_CONFIG_H.
7085
7086 * coop-threads.c: #include "libguile/_scm.h" early. Replace
7087 usage of struct timespect with scm_t_timespec. Replace usage of
7088 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7089
7090 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
7091 usage of struct timespect with scm_t_timespec. Replace usage of
7092 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7093
7094 * coop-defs.h: move handling of time related headers to
7095 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
7096 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
7097 timespect with scm_t_timespec.
7098
7099 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7100
7101 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7102
7103 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7104 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7105
7106 * continuations.c: move libguile/_scm.h include to the top so we
7107 pick up any critical defines like _GNU_SOURCE early.
7108
7109 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
7110
7111 * async.c: #include <config.h> if HAVE_CONFIG_H.
7112
7113 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
7114
7115 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
7116 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
7117
7118 * __scm.h: move libguile/scmconfig.h include up to the top, so
7119 we're sure to pick up any critical defines like _GNU_SOURCE early.
7120 #include <limits.h> removed in favor of scmconfig.h inclusion when
7121 appropriate. STDC_HEADERS based inclusion of stdlib.h,
7122 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
7123 scmconfig.h inclusion when appropriate. Various Win32 related
7124 definitions removed in favor of scmconfig.h inclusion when
7125 appropriate.
7126 (HAVE_UINTPTR_T): definition removed (see NEWS).
7127 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
7128 (HAVE_LONG_LONGS): definition removed (see NEWS).
7129 (HAVE_LONG_LONG): definition removed (see NEWS).
7130 (HAVE_PTRDIFF_T): definition removed (see NEWS).
7131
7132 * Makefile.am: scmconfig.h is now generated by building and
7133 running gen-scmconfig.h and capturing its output. gen-scmconfig
7134 uses config.h and the configure.in generated gen-scmconfig.h to
7135 decide what to output. See gen-scmconfig.c for details.
7136 (noinst_PROGRAMS): add gen-scmconfig.
7137 (gen_scmconfig_SOURCES): new variable.
7138 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
7139 cross-compiling right.
7140 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
7141 (BUILT_SOURCES): add scmconfig.h.
7142
7143 2003-03-19 Marius Vollmer <mvo@zagadka.de>
7144
7145 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
7146 Adrian Bunk. Thanks!
7147
7148 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7149
7150 * goops.c (make_class_from_template): New fourth arg:
7151 applicablep.
7152 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
7153 cpls.
7154
7155 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
7156
7157 * goops.c, objects.c, objects.h (scm_make_extended_class): New
7158 second arg: applicablep.
7159 (scm_i_inherit_applicable): New function.
7160
7161 * goops.c, goops.h (scm_class_applicable,
7162 scm_class_extended_accessor): New classes.
7163
7164 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
7165
7166 * procs.c (scm_procedure_documentation): Removed redundant
7167 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
7168 predicates.
7169
7170 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7171
7172 * list.c, list.h (scm_filter, scm_filter_x): New functions.
7173
7174 * modules.c (scm_module_import_interface): New function.
7175
7176 * goops.c, goops.h (scm_class_accessor_method): Renamed from
7177 scm_class_accessor.
7178 (scm_class_accessor): New class.
7179
7180 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7181
7182 * goops.c (scm_primitive_generic_generic): Enable primitive
7183 generic if not enabled.
7184 (scm_sys_goops_loaded): Setup unextended primitive generics.
7185
7186 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
7187
7188 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
7189 snarf macros.
7190
7191 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
7192 testing example. All uses of SCM_GPROC should be converted.)
7193
7194 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
7195 scm_assoc.
7196
7197 * eq.c (scm_equal_p): Turned into a primitive generic.
7198
7199 2003-02-27 Rob Browning <rlb@defaultvalue.org>
7200
7201 * Makefile.am (scmconfig.h): new target -- generate file from
7202 ../config.h.
7203 (modinclude_HEADERS): remove version.h.
7204 (nodist_modinclude_HEADERS): add version.h.
7205
7206 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7207
7208 This fixes a serious GC bug, introduced during the latest
7209 reorganization of the GC, which disabled freeing of structs and
7210 GOOPS objects:
7211
7212 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
7213 SCM_EOL.
7214 (scm_struct_prehistory): Move scm_free_structs to
7215 scm_before_mark_c_hook.
7216
7217 * gc-card.c (sweep_card): Check that we haven't swept structs on
7218 this card before. That can happen if scm_i_sweep_all_segments has
7219 been called from some other place than scm_igc.
7220
7221 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7222
7223 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
7224 (since hash tables now adapt their size).
7225
7226 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
7227 (current number of prehistory bindings; hashtable code will select
7228 a prime which is greater than this value).
7229
7230 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
7231 (current number of initial symbols).
7232
7233 * properties.c (scm_init_properties): Don't specify size of
7234 scm_properties_whash.
7235
7236 * objprop.c (scm_init_objprop): Don't specify size of
7237 scm_object_whash.
7238
7239 * keywords.c (scm_init_keywords): Don't specify a hash table size.
7240
7241 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
7242
7243 The following changes introduce the use of resizable hash tables
7244 throughout Guile. It also renames the old *-hash-table* functions
7245 to *-alist-vector* and places them, together with the rest of the
7246 weak vector support, in the module (ice-9 weak-vector). We should
7247 probably introduce a new, better, API for weak references, for
7248 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
7249 look like and are used like ordinary pairs.)
7250
7251 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
7252 leaf_environment_fold, obarray_remove_all): Use hashtable
7253 accessors.
7254
7255 * gc.c (scm_init_storage): Moved hook initialization to
7256 scm_storage_prehistory.
7257 (scm_storage_prehistory): New function.
7258 (scm_igc): Added commentary about placement of
7259 scm_after_sweep_c_hook.
7260
7261 * gc-mark.c (scm_mark_all): Use hashtable accessors.
7262 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
7263 SCM_WVECT_WEAK_VALUE_P.
7264
7265 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
7266 functions.
7267 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
7268 Removed.
7269 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
7270 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
7271
7272 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
7273 calls to scm_storage_prehistory and scm_hashtab_prehistory.
7274
7275 * modules.c (module-reverse-lookup): Use hashtable accessors.
7276
7277 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
7278
7279 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
7280 scm_make_weak_value_alist_vector,
7281 scm_make_doubly_weak_alist_vector): New functions.
7282
7283 * weaks.c (scm_init_weaks_builtins): New function.
7284
7285 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
7286 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
7287 SCM_WVECT_NOSCAN_P): New macros.
7288
7289 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
7290 and SCM_WVECT_WEAK_VALUE_P.
7291
7292 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
7293 allocate_weak_vector and exported.
7294
7295 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7296
7297 * hashtab.c: Undid thread safety. (We decided that it's better to
7298 let the user explicitly protect the tables (or not) according what
7299 is suitable for the application.)
7300
7301 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7302
7303 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
7304 thread safe and handle resizing tables.
7305 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
7306 SCM_DEFER/ALLOW_INTS.
7307
7308 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7309
7310 * hashtab.c (scm_vector_to_hash_table,
7311 scm_c_make_resizing_hash_table, scm_make_hash_table): New
7312 functions.
7313 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
7314 safe and handle resizing tables.
7315
7316 * weaks.c (scm_make_weak_key_hash_table,
7317 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7318 Size argument made optional. Return resizable table if not
7319 specified.
7320
7321 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7322
7323 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
7324 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
7325
7326 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7327
7328 * debug.c (scm_procedure_source): Handle all objects for which
7329 procedure? is #t. (Thanks to Bill Schottstaedt.)
7330
7331 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7332
7333 * futures.c (mark_futures): Don't need to mark data of recycled
7334 futures.
7335 (scan_futures, cleanup_undead): Be smarter about marking
7336 futures---avoid unnecessary passes through future lists.
7337
7338 * futures.h, futures.c: New files; Introduced recycling of
7339 futures. For fine-grained threading this lifts performance to
7340 another level. We can now use parallelization in inner loops of
7341 Guile programs without impossible overhead.
7342
7343 * threads.h, threads.c: Moved futures to their own file.
7344
7345 * Makefile.am (libguile_la_SOURCES): Added futures.c.
7346 (DOT_X_FILES): Added futures.x.
7347 (DOT_DOC_FILES): Added futures.doc.
7348 (modinclude_HEADERS): Added futures.h.
7349
7350 * threads.c, threads.h (scm_i_create_thread): Renamed from
7351 create_thread and made global.
7352
7353 * futures.c (scm_make_future): New procedure.
7354
7355 * eval.c: #include "libguile/futures.h".
7356
7357 * init.c: #include "futures.h"
7358 (scm_init_guile_1): Call scm_init_futures.
7359
7360 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
7361
7362 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
7363
7364 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
7365 functions.
7366
7367 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
7368
7369 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7370
7371 * threads.c (create_thread): Don't unwind dynwind chain of parent
7372 thread before creation. Just start the new thread with an empty
7373 dynwind chain.
7374
7375 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7376
7377 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
7378
7379 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7380
7381 * threads.c (scm_timed_wait_condition_variable): Support timed
7382 waiting also for simple condition variables.
7383
7384 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
7385 of calling the procedure change-object-class.
7386
7387 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7388
7389 * ramap.c (scm_ramapc): Typo in error message.
7390
7391 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7392
7393 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
7394 slots with instance allocation.
7395
7396 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
7397 class.
7398 (scm_compute_applicable_methods): Use scm_generic_function_methods.
7399
7400 * goops.c (scm_generic_function_methods): Support extended
7401 generic functions.
7402
7403 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7404
7405 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
7406 Thanks to Neil for pointing this out!
7407
7408 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
7409
7410 * lang.h: Remove declarations matching definitions removed from
7411 lang.c (just below).
7412
7413 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
7414
7415 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
7416 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
7417 and already commented out.
7418
7419 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
7420 scm_lreadparen): Support reading vectors with Elisp syntax if
7421 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
7422 is not currently defined, and there isn't even a configure switch
7423 to enable it yet.)
7424
7425 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
7426
7427 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
7428 builds work.
7429 (EXTRA_DIST): Added version.h.in.
7430
7431 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7432
7433 This change makes it possible for one thread to do lazy sweeping
7434 while other threads are running. Now only the mark phase need to
7435 have all threads asleep. We should look further into this issue.
7436 Presently, I've put the locking of scm_i_sweep_mutex at
7437 "conservative" places due to my current lack of knowledge about
7438 the garbage collector. Please feel free to restrict these regions
7439 further to allow for maximal parallelism!
7440
7441 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
7442
7443 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
7444 scm_gc_register_collectable_memory): Substitute locking of
7445 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
7446 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
7447 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
7448 the single-thread section (which now only contains the mark
7449 phase).
7450 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
7451 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
7452
7453 * threads.c (gc_section_mutex): Removed.
7454
7455 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7456
7457 * threads.c (create_thread): Clear parent field in root state in
7458 order not to unnecessarily remember dead threads.
7459
7460 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
7461 (scm_trampoline_1, scm_trampoline_2): Use them.
7462
7463 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7464
7465 Partial introduction of real plugin interface.
7466
7467 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
7468 (EXTRA_DIST): Added threads-plugin.c.
7469
7470 * threads-plugin.h, threads-plugin.c: New files.
7471
7472 * threads.h: #include "libguile/threads-plugin.h".
7473
7474 * threads.c: #include "libguile/threads-plugin.c".
7475
7476 * pthread-threads.c: Temporarily remove debugging functions.
7477
7478 * threads.c, threads.h (scm_yield): Added back.
7479
7480 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7481
7482 * threads.c (really_launch): Detach before unlocking
7483 thread_admin_mutex in order not to risk being joined.
7484 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
7485 thread_admin_mutex locked during GC.
7486
7487 * pthread-threads.c, pthread-threads.h: Improvements to debugging
7488 functions.
7489
7490 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7491
7492 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
7493 support for debugging mutex operations.
7494
7495 * threads.c (scm_thread): Removed filed joining_threads.
7496 (thread_print): Print thread number as well as address of thread
7497 structure.
7498 (scm_join_thread): Bugfix.
7499 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
7500 scm_timed_wait_condition_variable, scm_signal_condition_variable,
7501 scm_broadcast_condition_variable): Use the low-level API.
7502 (scm_all_threads): Return copy of thread list (to prevent
7503 unintended destruction).
7504 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
7505
7506 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
7507 pthread "native" recursive mutex support.
7508
7509 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7510
7511 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
7512 Simply lock a thread C API recursive mutex.
7513 (SCM_NONREC_CRITICAL_SECTION_START,
7514 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7515 SCM_REC_CRITICAL_SECTION_END): Removed.
7516
7517 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
7518 direct calls to scm_rec_mutex_lock / unlock around the three calls
7519 to scm_m_expand_body.
7520
7521 * eval.c, eval.h (promise_free): New function.
7522 (scm_force): Rewritten; Now thread-safe; Removed
7523 SCM_DEFER/ALLOW_INTS.
7524
7525 * pthread-threads.h: Added partially implemented plugin interface
7526 for recursive mutexes. These are, for now, only intended to be
7527 used internally within the Guile implementation.
7528
7529 * pthread-threads.c: New file.
7530
7531 * threads.c: Conditionally #include "pthread-threads.c".
7532
7533 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
7534 thread-safe;
7535
7536 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
7537 SCM_GLOBAL_REC_MUTEX): New macros.
7538
7539 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
7540 macros---use mutexes instead.
7541
7542 * tags.h (SCM_IM_FUTURE): New tag.
7543
7544 * eval.c (scm_m_future): New primitive macro.
7545 (SCM_CEVAL): Support futures.
7546 (unmemocopy): Support unmemoization of futures.
7547
7548 * print.c (scm_isymnames): Name of future isym.
7549
7550 * version.c: Unmade some changes to my private copy that got
7551 committed by mistake.
7552
7553 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7554
7555 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
7556 2002-12-10.
7557
7558 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
7559
7560 * gc.c (scm_gc_sweep): Call it here instead, which is a more
7561 logical place.
7562
7563 * threads.c (create_thread): Remember root object until the handle
7564 of the new thread is on all_threads list.
7565
7566 * root.c (scm_make_root): Moved copying of fluids until after
7567 creation of root handle so that the fluids are GC protected. Also
7568 removed the critical section.
7569
7570 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7571
7572 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
7573
7574 * gc-malloc.c (malloc_mutex): New mutex.
7575 (scm_gc_malloc_prehistory): Initialize it.
7576 (scm_realloc): Serialize call to realloc
7577 (scm_calloc): Same for calloc.
7578 Thanks to Wolfgang Jaehrling!
7579 (Now we have to make sure all calls to malloc/realloc are made
7580 through scm_malloc.)
7581
7582 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
7583
7584 * threads.c (really_launch): Release heap (to prevent deadlock).
7585 (create_thread): Release heap before locking thread admin mutex.
7586
7587 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7588
7589 * threads.c (scm_i_thread_invalidate_freelists): New
7590 function.
7591
7592 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
7593
7594 * modules.c (scm_export): Inserted a return statement.
7595
7596 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7597
7598 * modules.c (scm_export): new function
7599
7600 * gc-card.c: add a note about malloc()/free() overhead.
7601
7602 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7603
7604 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
7605 in srcdir.
7606
7607 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7608
7609 These changes remove scm_ints_disabled (which hasn't has any
7610 effect in Guile for quite some time).
7611
7612 * async.c, error.h (scm_ints_disabled): Removed.
7613
7614 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
7615 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
7616 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
7617 (old_ints): Removed.
7618
7619 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
7620 critical section.
7621 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
7622 SCM_ALLOW_INTS.
7623
7624 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7625
7626 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
7627 Removed accidental #if 0 around these functions.
7628
7629 These changes are the start of support for preemptive
7630 multithreading. Marius and I have agreed that I commit this code
7631 into the repository although it isn't thoroughly tested and surely
7632 introduces many bugs. The bugs should only be exposed when using
7633 threads, though. Signalling and error handling for threads is
7634 very likely broken. Work on making the implementation cleaner and
7635 more efficient is needed.
7636
7637 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
7638 (SCM_NONREC_CRITICAL_SECTION_START,
7639 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7640 SCM_REC_CRITICAL_SECTION_END): New macros.
7641 (SCM_CRITICAL_SECTION_START/END): Defined here.
7642
7643 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
7644 the three calls to scm_m_expand_body.
7645
7646 * gc.h: #include "libguile/pthread-threads.h";
7647 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
7648
7649 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
7650 scm_t_key;
7651
7652 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
7653 access.
7654
7655 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
7656
7657 * gc-freelist.c, threads.c (really_launch): Use
7658 SCM_FREELIST_CREATE.
7659
7660 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
7661
7662 * gc.c (scm_i_expensive_validation_check, scm_gc,
7663 scm_gc_for_newcell): Put threads to sleep before doing GC-related
7664 heap administration so that those pieces of code are executed
7665 single-threaded. We might consider rewriting these code sections
7666 in terms of a "call_gc_code_singly_threaded" construct instead of
7667 calling the pair of scm_i_thread_put_to_sleep () and
7668 scm_i_thread_wake_up (). Also, we would want to have as many of
7669 these sections eleminated.
7670
7671 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
7672
7673 * inline.h: #include "libguile/threads.h"
7674
7675 * pthread-threads.h: Macros now conform more closely to the
7676 pthreads interface. Some of them now take a second argument.
7677
7678 * threads.c, threads.h: Many changes.
7679
7680 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7681
7682 * Makefile.am (version.h): Changed $^ --> $< in rule for
7683 version.h.
7684
7685 2002-12-08 Rob Browning <rlb@defaultvalue.org>
7686
7687 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
7688 (SCM_MINOR_VERSION): use @--@ substitution now.
7689 (SCM_MICRO_VERSION): use @--@ substitution now.
7690 (scm_effective_version): new function prototype.
7691
7692 * version.c (scm_effective_version): new function, also add
7693 effective-version.
7694
7695 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
7696 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
7697 SCM_LIBRARY_DIR.
7698 (version.h): generate this here rather than configure.in. This
7699 approach tracks source edits better (i.e. more immediately).
7700 Might be worth considering for other .in files too.
7701
7702 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
7703
7704 Reorganized thread package selection. A thread package now only
7705 implements a small set of pthread like functions and Guile
7706 implements the rest on top of that. Guile's implementation is
7707 what the "coop-pthreads" package has been previously. Support for
7708 "coop" threads has been removed until I get time to add it again.
7709
7710 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
7711 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
7712 null-threads.c, coop-pthreads.c.
7713 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
7714 pthread-threads.h.
7715
7716 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
7717
7718 * threads.h: Do not include "libguile/coop-defs.h". Include
7719 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
7720 (previously deprecated) C level thread API prototypes. They are
7721 now in the thread package specific headers, "null-threads.h" and
7722 "pthread-threads.h".
7723 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
7724 New.
7725 (scm_threads_init): Removed.
7726 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
7727 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
7728 SCM_I_THREAD_SWITCH_COUNT): Define here.
7729 (scm_single_thread_p): Removed.
7730 (scm_call_with_new_thread): Take two args directly instead of list
7731 of two args.
7732 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
7733 SCM_SET_THREAD_LOCAL_DATA): Define here.
7734
7735 * threads.c: Merged with "coop-pthreads.c".
7736
7737 * null-threads.h: Implement pthread-like API as a set of macros.
7738
7739 * pthread-threads.h: New, implement pthread-like API by deferring
7740 to pthread itself.
7741
7742 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
7743 has been lost in the reorganization.
7744
7745 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
7746
7747 The following change makes it possible to move procedure
7748 application dispatch outside inner loops. The motivation was
7749 clean implementation of efficient replacements of R5RS primitives
7750 in SRFI-1.
7751
7752 The semantics is clear: scm_trampoline_N returns an optimized
7753 version of scm_call_N (or NULL if the procedure isn't applicable
7754 on N args).
7755
7756 Applying the optimization to map and for-each increases efficiency
7757 noticeably. For example, (map abs ls) is 8 times faster than
7758 before.
7759
7760 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
7761
7762 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
7763
7764 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
7765 (map, for-each): Handle also application on two args as a special
7766 case; Use trampolines.
7767
7768 Other changes:
7769
7770 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
7771 (subr2oless): Removed.
7772 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
7773 vector GC protected.
7774
7775 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
7776 scm_out_of_range.
7777
7778 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7779
7780 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
7781
7782 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
7783
7784 * debug.c (scm_make_iloc): Added missing "return".
7785
7786 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
7787
7788 * strports.c (scm_eval_string_in_module): Validate second arg to
7789 be a module. Thanks to Arno Peters!
7790
7791 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7792
7793 * .cvsignore: remove goops.c
7794
7795 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7796
7797 * modules.c (scm_env_top_level, scm_lookup_closure_module,
7798 module_variable, scm_module_lookup_closure,
7799 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
7800 scm_system_module_env_p): Don't compare SCM values with C
7801 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
7802 over SCM_NFALSEP.
7803
7804 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7805
7806 * eval.h (SCM_MAKE_ILOC): New macro.
7807
7808 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
7809 the iloc bitpattern here.
7810
7811 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
7812
7813 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
7814 part of the API, otherwise it's difficult to write Guile
7815 extensions using non-blocking I/O => moved #include
7816 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
7817
7818 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
7819 s_unlock_mutex.
7820
7821 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
7822
7823 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
7824 are defined in configure.in.
7825
7826 * threads.c: Removed SCM_API from function definitions. SCM_API
7827 is only for declarations.
7828
7829 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
7830
7831 * coop-pthreads.h: Added support for thread specific data to the
7832 generic C API for the coop-pthreads case.
7833
7834 * threads.c, threads.h (scm_cond_init): Undo unintentional API
7835 change.
7836 (scm_cond_broadcast): Added missing function.
7837
7838 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7839
7840 * coop.c (coop_next_runnable_thread): Removed, wich should have
7841 happened when GUILE_ISELECT was hard-wired.
7842
7843 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
7844
7845 * Makefile.am (libguile_la_SOURCES): Added threads.c
7846 (DOT_DOC_FILES): Added threads.doc.
7847 (DOT_X_FILES): Added threads.x.
7848 (EXTRA_libguile_la_SOURCES): Removed threads.c.
7849 (noinst_HEADERS): Added coop-pthreads.c.
7850 (modinclude_HEADERS): Added coop-pthreads.h.
7851
7852 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
7853 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
7854
7855 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
7856 Thanks to Bill Schottstaedt!
7857
7858 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
7859
7860 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
7861 SCM_COPT_THREADS is defined.
7862 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
7863 is defined.
7864
7865 * coop-pthreads.c: Some harmless renamings of internal stuff.
7866 (create_thread): New, generalized version of
7867 scm_call_with_new_thread.
7868 (scm_call_with_new_thread): Use it.
7869 (scm_spawn_thread): New, use create_thread.
7870
7871 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
7872
7873 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
7874 start testing it now.
7875
7876 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
7877 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
7878 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
7879 is defined.
7880
7881 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
7882
7883 * scmsigs.c (signal_cell_handlers, install_handler_data,
7884 scm_delq_spine_x, really_install_handler, install_handler): New
7885 scheme for triggering signal handlers, to simplify take_signal.
7886 (take_signal): Simplified, to avoid race conditions.
7887 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
7888 hasn't exited yet.
7889
7890 * async.c (scm_async_click): Reset pending_asyncs, handle
7891 signal_asyncs. Don't set cdr of a non-signal async to #f.
7892 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
7893 always. Set pending_asyncs.
7894 (scm_system_async_mark_for_thread): Check that thread has not
7895 exited.
7896 (scm_unmask_signals, decrease_block): Call scm_async_click after
7897 block_asyncs becomes zero.
7898
7899 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
7900 active_asyncs.
7901
7902 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
7903 fields.
7904 * root.c (root_mark): Mark them.
7905 (make_root): Initialize them.
7906
7907 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
7908 USE_COOP_THREADS.
7909 (scm_internal_select): Define one version for USE_COOP_THREADS and
7910 one for USE_NULL_THREADS.
7911 (scm_init_iselect): Likewise.
7912
7913 * inline.h (scm_cell, scm_double_cell): Also allow
7914 USE_COPT_THREADS to not protect the slot initializers.
7915
7916 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
7917 because threads need to be initialized before the stack, but
7918 gsubrs such as scm_timed_condition_variable_wait can only be
7919 created later.
7920
7921 * threads.h: Include "coop-pthreads.h" when requested.
7922 (scm_threads_make_mutex, scm_threads_lock_mutex,
7923 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
7924 not implemented anyway.
7925 (scm_init_thread_procs, scm_try_mutex,
7926 scm_timed_condition_variable_wait,
7927 scm_broadcast_condition_variable, scm_c_thread_exited_p,
7928 scm_thread_exited_p): New prototypes.
7929 (struct timespec): Define if not already defined.
7930 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7931 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
7932 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7933 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
7934 deprecated.
7935
7936 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
7937 requested.
7938 (scm_thread_exited_p): New.
7939 (scm_try_mutex, scm_broadcast_condition_variable): Newly
7940 registered procedures.
7941 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
7942 Use the latter as the procedure for "wait-condition-variable",
7943 thus offering a optional timeout parameter to Scheme.
7944 (scm_wait_condition_variable): Implement in terms of
7945 scm_timed_wait_condition_variable.
7946 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7947 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
7948 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7949 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
7950 scm_make_mutex, etc, and deprecate.
7951 (scm_init_threads): Do not create smobs, leave this to
7952 scm_threads_init. Do not include "threads.x" file.
7953 (scm_init_thread_procs): New, include "threads.x" here.
7954
7955 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
7956 scm_null_mutex_lock, scm_null_mutex_unlock,
7957 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
7958 scm_null_condvar_wait, scm_null_condvar_signal,
7959 scm_null_condvar_destroy): Removed.
7960 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
7961 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
7962 scm_cond_destory): Do not define, they are now deprecated and
7963 handled by threads.{h,c}.
7964
7965 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
7966 (scm_threads_init): Create smobs here, using the appropriate
7967 sizes.
7968 (block): Removed, now unused.
7969 (scm_c_thread_exited_p): New.
7970 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
7971 scm_null_mutex_destroy, scm_null_condvar_init,
7972 scm_null_condvar_wait, scm_null_condvar_signal,
7973 scm_null_condvar_destroy): Removed and updated users to do their
7974 task directly.
7975 (scm_try_mutex, timeval_subtract,
7976 scm_timed_wait_condition_variable,
7977 scm_broadcast_condition_variable): New.
7978 (scm_wait_condition_variable): Removed.
7979
7980 * coop-defs.h (coop_m): Added 'level' field.
7981 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7982 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
7983 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7984 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
7985 define.
7986 (coop_condition_variable_broadcast): New.
7987
7988 * coop-threads.c (scm_threads_init): Create smobs here, using the
7989 appropriate sizes.
7990 (scm_c_thread_exited_p, scm_try_mutex,
7991 scm_timed_wait_condition_variable,
7992 scm_broadcast_condition_variable): New.
7993 (scm_wait_condition_variable): Removed.
7994
7995 * coop.c (coop_new_mutex_init): Initialize level.
7996 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
7997 level.
7998 (coop_condition_variable_signal): Renamed to
7999 coop_condition_variable_broadcast and reimplemented in terms of
8000 that. Thus...
8001 (coop_condition_variable_broadcast): New.
8002
8003 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
8004
8005 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
8006
8007 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
8008
8009 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
8010 of system headers.
8011
8012 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
8013 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
8014 give better error messages. Thanks to Bill Schottstaedt!
8015
8016 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8017
8018 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
8019 scm_definedp to scm_defined_p and deprecated scm_definedp.
8020
8021 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8022
8023 * async.h, async.c (scm_system_async): Fixed deprecation to work
8024 correctly when deprecated features are excluded.
8025
8026 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8027
8028 * async.c (scm_system_async_mark_for_thread): Validate thread
8029 argument.
8030
8031 * coop-threads.c (scm_i_thread_root): Do not validate argument.
8032
8033 * feature.c (scm_init_feature): Don't add 'threads' for
8034 USE_NULL_THREADS.
8035
8036 * inline.h (scm_cell, scm_double_cell): Also allow
8037 USE_NULL_THREADS to not protect the slot initializers.
8038
8039 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
8040 "USE_THREAD".
8041
8042 * Makefile.am (noinst_HEADERS): Added null-threads.c.
8043 (modinclude_HEADERS): Added null-threads.h.
8044
8045 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
8046 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
8047 (scm_init_threads): Use generic type names scm_t_mutex and
8048 scm_t_cond instead of coop_m and coop_c.
8049
8050 * null-threads.c, null-threads.h: New files.
8051
8052 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
8053
8054 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
8055 This is to support makes that know about "$<" only in pattern
8056 rules, like Sun's make.
8057
8058 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
8059
8060 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
8061 substitution. Thanks to David Allouche!
8062
8063 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8064
8065 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
8066 !SCM_ENABLE_DEPRECATED.
8067
8068 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8069
8070 * async.c (scm_system_async_mark_for_thread): Only call
8071 scm_i_thread_root when USE_THREADS is defined. Use scm_root
8072 otherwise.
8073
8074 * scmsigs.c (take_signal): Only call scm_i_thread_root when
8075 USE_THREADS is defined. Use scm_root otherwise.
8076 (scm_sigaction_for_thread): Ignore THREAD argument when
8077 USE_THREADS is not defined. Also, move THREAD argument defaulting
8078 out of HAVE_SIGACTION section, which was a bug.
8079
8080 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8081
8082 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
8083 signal_handlers, not the closure that is used as the async.
8084 The closure is stored in signal_handler_cells, as previously.
8085
8086 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
8087
8088 * root.h (scm_root_state): Added 'block_async' slot.
8089 (scm_active_asyncs): Removed abbrev.
8090 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
8091
8092 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
8093 abbrev.
8094
8095 * async.h (scm_call_with_blocked_asyncs,
8096 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
8097 scm_c_call_with_unblocked_asyncs): New prototypes.
8098 (scm_mask_signals, scm_unmask_signals): Deprecated.
8099 (scm_mask_ints): Turned into a macro.
8100 * async.c (scm_mask_ints): Removed.
8101 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
8102 this should not be necessary.
8103 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
8104 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
8105 deprecation warning and check for errornous use. Set block_asyncs
8106 instead of scm_mask_ints.
8107 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
8108 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
8109 scm_c_call_with_unblocked_asyncs): New.
8110
8111 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
8112 Asyncs are enabled by default.
8113
8114 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
8115
8116 * vports.c (scm_make_soft_port): Allow vector argument to carry a
8117 6th element: an input waiting thunk.
8118 (sf_input_waiting): New.
8119
8120 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
8121
8122 * root.c (root_mark): Mark active_asyncs slot.
8123
8124 * async.c (scm_async_click): Set the cdr of a executed handler
8125 cell to SCM_BOOL_F, not SCM_EOL.
8126 (scm_i_queue_async_cell): Queue the cell at the end of the list,
8127 and only if the handler procedure is not already present.
8128 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
8129 with SCM_BOOL_F.
8130 * scmsigs.c (scm_sigaction_for_thread): Likewise.
8131
8132 2002-10-04 Rob Browning <rlb@defaultvalue.org>
8133
8134 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
8135
8136 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
8137 scm_lt_dlopenext, and scm_lt_dlerror.
8138 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
8139 and scm_lt_dlerror.
8140 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
8141 and scm_lt_dlerror.
8142 (sysdep_dynl_init): switch to scm_lt_dlinit();
8143
8144 * Makefile.am (libguile_la_LIBADD): switch to use
8145 libguile-ltdl.la.
8146
8147 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
8148
8149 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
8150
8151 * scmsigs.h (scm_sigaction_for_thread): New prototype.
8152 * scmsigs.c (got_signal): Removed.
8153 (signal_handler_cells, signal_handler_threads): New.
8154 (take_signal): Queue the cell of the signal for the specified
8155 thread. Reset the signal handler on systems that don't have
8156 sigaction.
8157 (sys_deliver_signals): Removed.
8158 (close_1): New.
8159 (scm_sigaction_for_thread): Renamed from scm_sigaction and
8160 extended to also set the thread of a signal and allocate a cell
8161 for it. Keep the Scheme name "sigaction". Check that signum is
8162 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
8163 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
8164 (scm_init_scmsigs): Allocate signal_handler_cells and
8165 signal_handler_threads vectors.
8166
8167 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
8168 that system asnycs and user asyncs are separated. Reimplemented
8169 system asyncs to work per-thread.
8170
8171 * gc.c (scm_init_gc): Do not use scm_system_async.
8172
8173 * async.h (scm_asyncs_pending, scm_set_tick_rate,
8174 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
8175 Removed prototypes.
8176 (scm_i_queue_async_cell): New.
8177
8178 * __scm.h (scm_asyncs_pending_p): Removed.
8179 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
8180 scm_asyncs_pending_p.
8181
8182 * async.h (scm_system_async_mark_for_thread): New prototype.
8183
8184 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
8185
8186 * root.h (scm_root_state): Added new "active_asyncs" slot.
8187 * root.c (scm_make_root): Initialize it to SCM_EOL.
8188
8189 * coop-defs.h (coop_t): Added new "handle" slot.
8190 * coop-threads.c (all_threads, scm_current_thread,
8191 scm_all_threads, scm_i_thread_root): New.
8192 (scm_threads_init): Add main thread to all_threads.
8193 (scheme_launch_thread): Remove thread from all_threads when it
8194 terminates.
8195 (scm_call_with_new_thread): Initialize handle slot of coop_t
8196 structure and add new thread to all_threads.
8197 (scm_spawn_thread): Likewise.
8198
8199 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
8200 * threads.c (scm_current_thread, scm_all_threads): Register as
8201 primitives.
8202
8203 * dynl.c: Use scm_lt_ prefix for libltdl functions.
8204
8205 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
8206
8207 * script.c (scm_compile_shell_switches): Fix bad spelling of
8208 `explicitly' in comment.
8209
8210 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
8211
8212 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
8213 Refer to provided? in doc string rather than deprecated feature?.
8214
8215 2002-09-24 Gary Houston <ghouston@arglist.com>
8216
8217 * inline.h (scm_double_cell): prevent reordering of statements
8218 with any following code (for GCC 3 strict-aliasing).
8219 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
8220 the earlier version of the reordering prevention.
8221
8222 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8223
8224 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
8225
8226 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8227
8228 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
8229 protection.
8230
8231 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8232
8233 * inline.h: include stdio.h
8234
8235 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
8236
8237 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8238
8239 * gc-segment.c (scm_i_make_initial_segment): check user settings
8240 for sanity.
8241
8242 * gc-malloc.c (scm_gc_init_malloc): check user settings for
8243 sanity.
8244
8245 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
8246
8247 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
8248
8249 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
8250 these won't ever wrap around with high memory usage. Thanks to
8251 Sven Hartrumpf for finding this.
8252
8253 * gc-freelist.c: include <stdio.h>
8254
8255 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
8256
8257 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
8258
8259 * vectors.h (SCM_VECTOR_REF): New.
8260
8261 * snarf.h (SCM_DEFINE_PUBLIC): New.
8262
8263 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
8264
8265 * socket.c (scm_addr_vector): Added size of address to arguments.
8266 Use it to avoid accessing a non-existent path in a sockaddr_un.
8267 Changed all callers.
8268
8269 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8270
8271 * gc.h: remove DOUBLECELL card flags.
8272
8273 * gc-malloc.c (scm_calloc): try to use calloc() before calling
8274 scm_realloc().
8275
8276 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
8277 init loop; handle this from scm_init_card_freelist()
8278
8279 * gc-card.c (scm_init_card_freelist): init bit vector here.
8280
8281 * numbers.c (scm_make_real): prevent reordering of statements
8282 num2float.i.c (FLOAT2NUM): idem
8283
8284 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8285
8286 * eval.h: prepend libguile/ to include path
8287
8288 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
8289
8290 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
8291 years. Thanks to Martin Grabmüller!
8292
8293 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8294
8295 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
8296 unsigned numbers for computing minimum heap increment. This
8297 prevents weird results when a a negative minimum increment is
8298 computed.
8299
8300 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
8301
8302 * gc_os_dep.c: When we have __libc_stack_end, use that directly
8303 instead of the old tricks.
8304
8305 * guile-snarf.in: Do not expect the input file to be the first
8306 argument after the optional "-o" option, just pass everything to
8307 the pre-processor without extracting the input file name.
8308
8309 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8310
8311 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
8312 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
8313
8314 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8315
8316 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
8317 Bill Schottstaedt for the bug report
8318
8319 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
8320
8321 * print.c (scm_iprin1): Print primitives generics always as
8322 "primitive-generic" even when they have no primitive methods yet.
8323
8324 2002-08-17 Gary Houston <ghouston@arglist.com>
8325
8326 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
8327 call.
8328
8329 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8330
8331 * ports.c (scm_add_to_port_table): small bugfix.
8332
8333 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
8334 malloc.
8335
8336 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
8337 only use SCM_MIN_HEAP_SEG_SIZE.
8338
8339 * ports.c (scm_add_to_port_table): add backwards compatibility
8340 function
8341
8342 * ports.h: use scm_i_ prefix for port table and port table size.
8343
8344 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
8345
8346 * vports.c (scm_make_soft_port): Initialize pt variable.
8347
8348 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
8349
8350 * strports.h (scm_c_eval_string_in_module,
8351 scm_eval_string_in_module): New prototypes.
8352 * strports.c (scm_eval_string_in_module): New, but use
8353 "eval-string" as the Scheme name and make second parameter
8354 optional.
8355 (scm_eval_string): Implement using scm_eval_string_in_module.
8356 (scm_c_eval_string_in_module): New.
8357 Thanks to Ralf Mattes for the suggestion!
8358
8359 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8360
8361 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
8362 message and abort.
8363
8364 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
8365
8366 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
8367 stead of scm_t_port*. The function now takes a tag argument.
8368
8369 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8370
8371 * gc.h: add scm_debug_cells_gc_interval to public interface
8372
8373 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
8374
8375 * gc.c (scm_i_expensive_validation_check): separate expensive
8376 validation checks from cheap ones.
8377
8378 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8379
8380 * read.c (scm_input_error): new function: give meaningful error
8381 messages, and throw read-error
8382
8383 * gc-malloc.c (scm_calloc): add scm_calloc.
8384
8385 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8386
8387 * tags.h: remove GC bits documentation from the tags table.
8388
8389 * read.c (INPUT_ERROR): Prepare for file:line:column error
8390 messages for errors in scm_lreadr() and friends.
8391
8392 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8393
8394 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
8395 implementation).
8396 (scm_gc_calloc): new function
8397
8398 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8399
8400 * ports.c (scm_new_port_table_entry): init port entry to 0
8401 completely.
8402
8403 * ports.c (scm_new_port_table_entry): change function from
8404 scm_add_to_port_table. This prevents cells with null-pointers from
8405 being exposed to GC.
8406
8407 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
8408 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
8409
8410 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
8411 to gc-stats.
8412
8413 * numbers.c (big2str): return "0" for 0 iso. ""
8414
8415 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
8416 private-gc.h: new file
8417
8418 * gc.c: completely revised and cleaned up the GC. It now uses lazy
8419 sweeping. More documentation in workbook/newgc.text
8420
8421 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8422
8423 * random.c (rstate_free): Return zero.
8424
8425 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8426
8427 * environments.c (remove_key_from_alist): Removed.
8428
8429 (obarray_remove): Simplified.
8430
8431 2002-07-24 Stefan Jahn <stefan@lkcc.org>
8432
8433 * continuations.h: ia64: Include <signal.h> before
8434 <sys/ucontext.h>.
8435
8436 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8437
8438 * modules.c (scm_sym2var): Don't compare SCM values with ==.
8439
8440 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8441
8442 * goops.c (scm_compute_applicable_methods): use
8443 scm_remember_upto_here_1 iso scm_remember_upto_here
8444
8445 * macros.c: include deprecation.h
8446
8447 * vectors.c (scm_vector_move_right_x): remove side effect in
8448 macro arg.
8449 (scm_vector_move_left_x): idem.
8450
8451 * net_db.c, posix.c, socket.c: variable naming: change ans to
8452 result.
8453
8454 * sort.c (scm_merge_vector_x): accept vector as argument
8455 iso. SCM*. This is needed for full GC correctness.
8456
8457 * gc.h: undo previous undocumented changes related to #ifdef
8458 GENGC.
8459
8460 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8461
8462 * *.c: add space after commas everywhere.
8463
8464 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
8465 Document cases where SCM_WRITABLE_VELTS() is used.
8466
8467 * vectors.h (SCM_VELTS): prepare for write barrier, and let
8468 SCM_VELTS() return a const pointer
8469 (SCM_VECTOR_SET): add macro.
8470
8471 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8472
8473 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
8474 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
8475 Deprecated the special kind of built-in dynamic syntax transformer
8476 that was inaccurately named "macro". Note: The built-in syntax
8477 transformers that are named "mmacro" or "memoizing-macro" still
8478 exist, and it is these which come much closer to what one would
8479 call a macro.
8480
8481 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
8482
8483 * eval.c (unmemocopy): Fix for
8484 1001-local-eval-error-backtrace-segfaults (unmemoization crash
8485 with internal definitions and local-eval).
8486
8487 2002-07-12 Gary Houston <ghouston@arglist.com>
8488
8489 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
8490 defined. They don't do anything useful, especially since the
8491 only case where DYNAMIC_LINKING is undefined seems to be
8492 when --with-modules=no is given to configure, which is basically
8493 requesting that the "dynamic linking module" be omitted.
8494
8495 * Makefile.am (libguile_la_SOURCES): move dynl.c from
8496 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
8497
8498 * extensions.c (load_extension): check DYNAMIC_LINKING for
8499 scm_dynamic_call.
8500 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
8501 scm_init_dynamic_linking.
8502
8503 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
8504
8505 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
8506 check for Cygwin when including <winsock2.h>, this is already
8507 check for by configure. Thus, revert change from 2002-07-07.
8508
8509 2002-07-10 Gary Houston <ghouston@arglist.com>
8510
8511 * eq.c: include <string.h>
8512 * dynl.c: docstring editing.
8513
8514 2002-07-09 Gary Houston <ghouston@arglist.com>
8515
8516 * dynl.c (scm_dynamic_call): docstring editing.
8517
8518 2002-07-08 Rob Browning <rlb@defaultvalue.org>
8519
8520 * gc_os_dep.c: HURD fixes.
8521
8522 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
8523
8524 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
8525
8526 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
8527 this should be compiled for BUILD host.
8528 Override default rule for
8529 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
8530 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
8531 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
8532
8533 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
8534 <winsock2.h> on Cygwin even when we have it.
8535
8536 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8537
8538 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
8539 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
8540 the code. Full number of arguments checking of closures is
8541 mandatory now. However, the option to disable the checking has
8542 most probably not been used anyway.
8543
8544 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8545
8546 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
8547 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
8548 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
8549 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
8550 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
8551 (scm_source_properties, scm_set_source_properties_x,
8552 scm_source_property): Removed compile time option SCM_RECKLESS to
8553 clean up the code. Full number of arguments checking of closures
8554 is mandatory now. However, the option to disable the checking has
8555 most probably not been used anyway.
8556
8557 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
8558 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
8559
8560 2002-06-30 Gary Houston <ghouston@arglist.com>
8561
8562 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
8563 do anything useful. Added a comment about need for a mutex if
8564 pre-emptive threading is supported.
8565
8566 * posix.c (scm_convert_exec_args), dynl.c
8567 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
8568 allocate_string_pointers. 2) simplified: don't reallocate the
8569 strings, just make an array of pointers 3) avoid memory leaks on
8570 error 4) let the procedure report errors in its own name.
8571 Consequences: 1) the procedures now assume that SCM strings are
8572 nul-terminated, which should always be the case. 2) Since strings
8573 are not reallocated, it's now possible for strings passed to
8574 dynamic-args-call to be mutated.
8575
8576 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
8577
8578 * __scm.h, eval.c, eval.h: Removed compile time option
8579 MEMOIZE_LOCALS to clean up the code. Now, caching of local
8580 variable positions during memoization is mandatory. However, the
8581 option to disable the caching has most probably not been used
8582 anyway.
8583
8584 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
8585
8586 * print.c (scm_simple_format): Print missing part of format before
8587 ~% control. Thanks to Daniel Skarda!
8588
8589 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
8590
8591 * mkstemp.c: Added exception notice to license statement.
8592
8593 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
8594
8595 * numbers.c (mem2ureal): When returning an inexact zero, make sure
8596 it is represented as a floating point value so that we can change
8597 its sign.
8598
8599 From John W. Eaton <jwe@bevo.che.wisc.edu>
8600
8601 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
8602
8603 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
8604
8605 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
8606 in addition to `i386'. Thanks to Dale P. Smith.
8607
8608 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
8609
8610 * eq.c (real_eqv): New.
8611 (scm_eqv_p): Use it when comparing reals and complexes.
8612
8613 * numbers.c: Include <string.h>, for strncmp.
8614 (mem2complex): Do not create negative NaNs.
8615 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
8616 NaN.
8617 (scm_inexact_to_exact): Signal error when converting a NaN.
8618
8619 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8620
8621 * posix.c (scm_putenv): Handle removing variables explicitely by
8622 calling unsetenv.
8623
8624 From John W. Eaton.
8625
8626 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
8627 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
8628 and scm_nan.
8629 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
8630 [SCO && ! HAVE_ISINF] (isinf): New function.
8631 (xisinf, xisnan): New functions.
8632 (IS_INF): Delete.
8633 (isfinite): Define in terms of xisinf.
8634 (scm_inf_p, scm_nan_p): New functions.
8635 (guile_Inf, guile_NaN): New file-scope vars.
8636 (guile_ieee_init): New function.
8637 (scm_inf, scm_nan): New functions.
8638 (idbl2str): Handle Inf and NaN. Remove funny label and
8639 corresponding gotos.
8640 (ALLOW_DIVIDE_BY_ZERO): New macro.
8641 (scm_divide): Allow division by zero to occur if
8642 ALLOW_DIVIDE_BY_ZERO is defined.
8643 Handle bignums and ints as special cases.
8644
8645 Additional stuff by me:
8646
8647 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
8648 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
8649 (iflo2str): Don't output a '+' for negative numbers or for Inf and
8650 NaN. They will provide their own sign.
8651 (scm_divide): Only allow divides by inexact zeros. Dividing by
8652 exact zeros still signals an errors.
8653
8654 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
8655
8656 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
8657 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
8658 (scm_slot_exists_p): Rename from scm_slots_exists_p.
8659 Thanks to Andreas Rottmann.
8660
8661 2002-04-20 Gary Houston <ghouston@arglist.com>
8662
8663 * removal of unused fields in root state (thanks to Christopher
8664 Cramer for pointing out the disuse.)
8665 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
8666 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
8667
8668 * root.c (root_mark): don't mark them.
8669 (scm_make_root): don't set them to #f.
8670 * init.c (scm_init_standard_ports): don't initialise with the
8671 default ports.
8672
8673 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
8674
8675 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
8676 cpp_sig_symbols.c.
8677
8678 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
8679
8680 * guile-snarf.in: Do not clean input file. This would write to
8681 the $(srcdir) during a VPATH build, which is not allowed. It also
8682 isn't needed since it only works when an output filename has been
8683 specified and in that case we don't need to clean the input file
8684 because the output file will already exist.
8685
8686 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
8687
8688 * guile-snarf: Install the trap for removing $cleanfile only when
8689 the value of $cleanfile is actually known.
8690
8691 2002-04-10 Rob Browning <rlb@defaultvalue.org>
8692
8693 * .cvsignore: add versiondat.h and *.c.clean.c.
8694
8695 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8696
8697 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
8698 function, replaces macro SRCBRKP.
8699
8700 (SRCBRKP): Deprecated.
8701
8702 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
8703 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
8704 temporary variable.
8705
8706 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8707
8708 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
8709 CHECK_EXIT and removed all references to them.
8710
8711 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8712
8713 * debug.h (scm_ready_p, debug_print): Removed declarations.
8714
8715 * eval.c (EVALCELLCAR): Removed.
8716
8717 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
8718 operation from condition.
8719
8720 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
8721
8722 * guile-snarf.in: When the output filename is "-", write to
8723 stdout. When no "-o" option is given, use "-" as the output
8724 filename (i.e., stdout). Only 'clean' the inputfile or remove the
8725 output file on error when the output file name is not "-". Define
8726 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
8727
8728 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
8729
8730 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
8731
8732 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
8733 and the corresponding goto statements. Removed redundant code.
8734
8735 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8736
8737 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
8738 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
8739 Re-enabled handing of rpsubrs and asubrs.
8740
8741 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
8742
8743 * eval.c (SIDEVAL): Removed.
8744
8745 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
8746 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
8747 argument checking order for set! to locals, variables and symbols.
8748 Improvements to control structure. Removed some uses of arg1 and
8749 arg2 as temporary variables.
8750
8751 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
8752
8753 * guile-snarf.in: Remove "--compat=1.4" support.
8754 Add "-d" and "-D" support.
8755
8756 (deprecated_list): New var.
8757 (compat_mode_clean_xxx): Delete.
8758 (grep_deprecated): New func.
8759 ("main"): If "-d" or "-D", call `grep_deprecated'.
8760
8761 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
8762
8763 * hooks.h: Change scm_t_c_hookype_t everywhere to
8764 scm_t_c_hook_type.
8765
8766 Docstring fixes:
8767
8768 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
8769
8770 * ports.c (scm_sys_make_void_port): Use `@file'.
8771
8772 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
8773 than `else'.
8774
8775 * macros.c (scm_makmacro): Don't say that the form replaces its
8776 source, because it doesn't.
8777 (scm_makmmacro): Clarify difference between this and scm_makmacro.
8778
8779 * backtrace.c (scm_display_error), filesys.c (scm_umask,
8780 scm_select, scm_basename), goops.c (scm_method_generic_function),
8781 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
8782 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
8783 spelling mistakes.
8784
8785 * debug.c (scm_debug_options), eval.c
8786 (scm_eval_options_interface), read.c (scm_read_options): Change
8787 incorrect @var in docstring to @code.
8788
8789 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
8790
8791 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
8792
8793 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
8794 guile-snarf can remove trailing non-init code.
8795
8796 * guile-snarf.in (modern_snarf): Remove everything following and
8797 including "^:^" from the output.
8798
8799 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8800
8801 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
8802
8803 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
8804
8805 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
8806
8807 * guile-snarf.in: Update copyright.
8808 Rewrite to internalize error handling.
8809 Add "--compat=1.4" handling.
8810 Add commentary.
8811
8812 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
8813 (snarfcppopts): New var.
8814 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
8815 (.c.doc): Use $(snarfcppopts).
8816
8817 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
8818 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
8819 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
8820 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
8821 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
8822 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
8823 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
8824 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
8825 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
8826 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
8827 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
8828 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
8829 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
8830 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
8831
8832 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8833
8834 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
8835 The next step will be to remove the union 't' and simplify the
8836 code of SCM_CEVAL that way.
8837
8838 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
8839
8840 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
8841 rreadfds, rwritefds, rexceptfds): Made static.
8842
8843 * gc.c (terminating), fports.c (terminating): Renamed
8844 scm_i_terminating.
8845
8846 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
8847
8848 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
8849 potential overflow problems. Thanks to John W Eaton!
8850
8851 * strop.c (string_capitalize_x): Treat characters as unsigned so
8852 that 8-bit chars work. Thanks to David Pirotte!
8853
8854 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8855
8856 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
8857 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
8858 proc as temporary variables. Introduced temporary variables with
8859 hopefully descriptive names for clarification. Replaced SCM_N?IMP
8860 by a more explicit predicate in some places.
8861
8862 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
8863
8864 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
8865 Added lots of comments regarding the implementation of #@dispatch.
8866 Changed intra-procedure communication to use t.arg1 instead of
8867 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
8868 variables. Introduced temporary variables with hopefully
8869 descriptive names for clarification. Replaced SCM_N?IMP by a more
8870 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
8871 of computing the expression explicitly. Eliminate now unused
8872 label nontoplevel_cdrxbegin.
8873
8874 * goops.h (SCM_INSTANCE_HASH): New macro.
8875
8876 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
8877
8878 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
8879
8880 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
8881 "guile-snarf" moved back from `noinst_SCRIPTS'.
8882
8883 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
8884
8885 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
8886 exists when adding a source property other than those that are
8887 handled explicitly, add the new property to the SRCPROPS obj's
8888 plist.
8889
8890 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
8891 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
8892
8893 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
8894 debug.status. It isn't needed, and it can overflow the bits
8895 reserved for it (which may lead to a segv or a GC abort).
8896
8897 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8898
8899 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
8900 side-effecting operations from conditions and macro calls.
8901 Replaced SCM_N?IMP by a more explicit predicate in some places.
8902 Minimized the scope of some variables.
8903
8904 2002-03-02 Stefan Jahn <stefan@lkcc.org>
8905
8906 * convert.i.c: Fixed int <-> long conversions which would have
8907 failed if their sizes were different.
8908
8909 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8910
8911 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
8912 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
8913 as temporary variables. Removed side-effecting operations from
8914 conditions and macro calls. Introduced temporary variables with
8915 hopefully descriptive names for clarification. Replaced SCM_N?IMP
8916 by a more explicit predicate in some places. Removed code that
8917 was conditionally compiled if SICP was defined - which it never
8918 is.
8919
8920 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8921
8922 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
8923 Removed some uses of t.arg1 and proc as temporary variables.
8924 Removed side-effecting operations from conditions and macro calls.
8925 Introduced temporary variables with hopefully descriptive names
8926 for clarification. Replaced SCM_N?IMP by a more explicit
8927 predicate in some places.
8928
8929 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8930
8931 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
8932 explicit predicate in some places.
8933
8934 (CHECK_EQVISH): Removed.
8935
8936 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
8937 variables. Removed side-effecting operations from conditions and
8938 macro calls. Introduced temporary variables for clarification.
8939 Sorted if-else-if check for the type of the last form in a list by
8940 frequency. Avoided some unnecessary tail-recursion calls.
8941
8942 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8943
8944 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
8945 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
8946 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
8947 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
8948 scm_cell and all its uses to scm_t_cell in accordance to Guile's
8949 naming scheme for types.
8950
8951 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
8952 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
8953 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
8954 (scm_make_environment), eval.c (scm_closure), fports.c
8955 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
8956 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
8957 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
8958 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
8959 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
8960 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
8961 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
8962 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
8963 scm_alloc_cell to scm_cell.
8964
8965 * environments.c (core_environments_observe), gc.c
8966 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
8967 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
8968 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
8969 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
8970 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
8971 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
8972 (allocate_weak_vector): Renamed scm_alloc_double_cell to
8973 scm_double_cell.
8974
8975 2002-02-27 Stefan Jahn <stefan@lkcc.org>
8976
8977 * convert.i.c, convert.c: Better range checking.
8978
8979 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
8980
8981 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
8982 Windows (MinGW).
8983
8984 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
8985
8986 * Makefile.am: Update path to pre-inst-guile automake frag.
8987
8988 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8989
8990 * gc.c (scm_gc_sweep): Make it compile even when deprecated
8991 features are excluded.
8992
8993 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8994
8995 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
8996
8997 2002-02-25 Gary Houston <ghouston@arglist.com>
8998
8999 * convert.c: include <string.h> for convert_i.c.
9000
9001 2002-02-24 Rob Browning <rlb@defaultvalue.org>
9002
9003 * .cvsignore: add stamp-h1.
9004
9005 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
9006
9007 * unif.c (scm_array_to_list): Correct name, which had been
9008 accidentally changed to scm_t_arrayo_list!
9009
9010 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
9011
9012 * gc.c (scm_gc_sweep): Print an error message when aborting due to
9013 underflowing scm_mallocated.
9014
9015 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9016
9017 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
9018 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
9019 Reimplemented using the new scm_gc_malloc, etc., functions and
9020 deprecated.
9021
9022 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
9023
9024 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
9025 to `noinst_PROGRAMS'.
9026 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
9027 (noinst_PROGRAMS, noinst_SCRIPTS): New.
9028
9029 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9030
9031 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
9032 non-zero is returned from a port or smob free function.
9033 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
9034 scm_gc_register_collectable_memory,
9035 scm_gc_unregister_collectable_memory, scm_gc_malloc,
9036 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
9037
9038 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
9039 debug-malloc.c, dynl.c, environments.c, environments.h,
9040 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
9041 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
9042 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
9043 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
9044 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
9045 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
9046 appropriate. Return zero from smob and port free functions.
9047
9048 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
9049
9050 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
9051 messages while the GC is running.
9052 (scm_c_issue_deprecation_warning_fmt): New.
9053
9054 * fports.c (scm_setvbuf): Reset read buffer to saved values when
9055 it is pointing to the putback buffer.
9056
9057 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
9058
9059 * gsubr.c (create_gsubr): On "too many args" error,
9060 also display arg count and name. Thanks to Bill Schottstaedt.
9061
9062 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
9063
9064 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
9065
9066 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
9067 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
9068 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
9069
9070 * guile-snarf-docs-texi.in: Bye bye.
9071
9072 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9073
9074 * symbols.c (scm_make_symbol): Fix typo in docstring.
9075
9076 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
9077 scm_make_symbol): New prototypes.
9078
9079 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
9080
9081 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
9082 (SCM_SYMBOL_INTERNED_P): New.
9083 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
9084 SCM_MAKINUM since hash values can well be bignums.
9085 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
9086 This signals a interned symbol.
9087 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
9088 scm_make_symbol): New.
9089
9090 * print.c (scm_iprin1): Print uninterned symbols unreadably.
9091
9092 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
9093
9094 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
9095 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
9096 Thanks to Dave Love.
9097
9098 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
9099
9100 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
9101 This might help to make unintended clashes less likely.
9102 (scm_string_to_symbol): Protect the string until the symbols is
9103 created.
9104
9105 2002-01-31 Stefan Jahn <stefan@lkcc.org>
9106
9107 * convert.c, convert.h, convert.i.c: New files containing C
9108 array to Scheme conversion helpers meant to be replacement
9109 functions for the deprecated gh interface.
9110
9111 * Makefile.am: Setup rules for new `convert.*' files.
9112
9113 2002-01-28 Stefan Jahn <stefan@lkcc.org>
9114
9115 * symbols.c (scm_c_symbol2str): New function, replacement for
9116 `gh_scm2newsymbol()'.
9117
9118 * strings.c (scm_c_substring2str): New function. Proper
9119 replacement for `gh_get_substr()'.
9120
9121 * socket.c: Include `stdint.h' if available for the `uint32_t'
9122 declaration.
9123
9124 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
9125 compiler warning).
9126
9127 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
9128
9129 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
9130
9131 Other changes unrelated to Elisp...
9132
9133 * eval.c (scm_m_if): Use s_if rather than repeating string literal
9134 "if".
9135 (comments): Fix a few typos.
9136 (scm_for_each): Add parentheses around oddly unparenthesized
9137 if/while conditions.
9138
9139 * read.c (scm_read_opts): Add full stop at end of doc for
9140 `keywords' option.
9141
9142 * script.c (scm_compile_shell_switches): Use scm_str2symbol
9143 instead of gh_symbol2scm.
9144
9145 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
9146 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
9147
9148 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
9149 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
9150
9151 First batch of changes for Elisp support...
9152
9153 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
9154 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
9155 throw.c, vectors.c, weaks.c: Add #include for lang.h.
9156
9157 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
9158 conditionalize compilation and initialization of Elisp support
9159 function.
9160
9161 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
9162 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
9163 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
9164 filesys.c (fill_select_type, retrieve_select_type), fluids.c
9165 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
9166 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
9167 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
9168 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
9169 options.c (change_option_setting, scm_options), posix.c
9170 (environ_list_to_c), print.c (scm_iprlist), throw.c
9171 (scm_exit_status), vectors.c (scm_vector), weaks.c
9172 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
9173
9174 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
9175 just SCM_FALSEP.
9176
9177 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
9178 of just SCM_BOOLP.
9179
9180 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
9181 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
9182 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
9183 (scm_m_atfop): Support function aliasing. Support both function
9184 args, which need transformation, and macro args, which do not.
9185 Add explanatory comments.
9186 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
9187 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
9188 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
9189 SCM_NULLP || SCM_NILP instead of checks against (removed)
9190 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
9191 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
9192
9193 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
9194 scm_m_while, scm_nil_eq): Commented out; I don't think we need
9195 these, but I don't want to remove them yet, just in case.
9196 (scm_init_lang): Define `%nil' variable on Scheme level to hold
9197 Elisp nil value.
9198
9199 * lang.h (SCM_NILP): Test against Elisp nil value instead of
9200 against (removed) scm_lisp_nil.
9201 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
9202 (SCM_NULL_OR_NIL_P): New.
9203
9204 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
9205 SCM_VALIDATE_NULL.
9206
9207 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
9208 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
9209 value).
9210
9211 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
9212 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
9213 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
9214 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
9215
9216 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
9217 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
9218 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
9219 Numbering shifted down accordingly.
9220 (SCM_ELISP_NIL): New IFLAG.
9221
9222 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
9223
9224 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9225
9226 * eval.c: Removed outdated references to "everr". Improved some
9227 comments.
9228
9229 (scm_deval_args, deval_args): Renamed scm_deval_args to
9230 deval_args, since it is not part of the interface.
9231
9232 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
9233 use references to debug.vect[0] before it exists. Add parentheses
9234 to switch statement.
9235
9236 * goops.h: Added local emacs variables.
9237
9238 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9239
9240 * eval.[ch] (scm_deval_args): Made static.
9241
9242 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
9243 test.
9244
9245 * strings.c (scm_c_string2str): Clarified comment. Replaced
9246 THINKME by FIXME for uniformness. Removed question about whether
9247 arguments need to be protected from garbage collection: Arguments
9248 must be protected as any other variable.
9249
9250 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9251
9252 * procs.h (SCM_CLOSURE_BODY): New Macro.
9253
9254 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
9255 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
9256 get_slot_value, set_slot_value), procs.c
9257 (scm_procedure_documentation), sort.c (closureless), stacks.c
9258 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
9259 SCM_CLOSURE_BODY.
9260
9261 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
9262
9263 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
9264
9265 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
9266 use "cp" instead.
9267
9268 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
9269
9270 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
9271 everywhere.
9272
9273 * continuations.c (scm_make_continuation): Do not retain the
9274 throw_value when the continuation is invoked.
9275
9276 2001-12-08 Stefan Jahn <stefan@lkcc.org>
9277
9278 * strings.c (scm_c_string2str): New function. Converts a
9279 given Scheme string into a C string. Also put in two
9280 THINKME's regarding the malloc policy for the missing converter
9281 routines.
9282
9283 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
9284
9285 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
9286 gh_symbol2scm.
9287
9288 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
9289
9290 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
9291 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
9292
9293 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
9294 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
9295 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
9296 macros.
9297
9298 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
9299
9300 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
9301 SCM_GC_CELL_* macros when accessing free cells.
9302
9303 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
9304
9305 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
9306 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
9307 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
9308 * strings.h (SCM_MAKE_STRING_TAG): New.
9309 * procs.h (SCM_MAKE_CCLO_TAG): New.
9310 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
9311
9312 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
9313 !SCM_ENABLE_DEPRECATED.
9314
9315 * async.c, async.h (scm_system_async_mark_from_signal_handler):
9316 New.
9317
9318 * scmsigs.c (scm_take_signal): Removed all code that assumes that
9319 signal handlers are allowed to divert the flow of control. Call
9320 scm_system_async_mark_from_signal_handler instead of
9321 scm_system_async_mark.
9322
9323
9324 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
9325 scm_alloc_double_cell in their place.
9326
9327 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
9328 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
9329 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9330 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
9331 scm_deprecated_newcell and scm_deprecated_newcell2.
9332
9333 gc.c (scm_tc16_allocated): Only define when including deprecated
9334 features.
9335 (scm_debug_newcell, scm_debug_newcell2): Removed.
9336 (scm_init_storage): Do not initialize scm_tc16_allocated.
9337 (scm_init_gc): Do it here.
9338 (allocated_mark): New, from old code.
9339 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9340
9341 * inline.c, inline.h: New files.
9342 * Makefile.am: Added them in all the right places.
9343
9344 * _scm.h: Include "libguile/inline.h".
9345
9346 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
9347 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
9348 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
9349 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
9350 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
9351 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
9352 scm_alloc_double_cell, respectively.
9353
9354 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
9355
9356 * modules.c (scm_c_use_module): Adapt to changes to
9357 `process-use-modules'.
9358
9359 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9360
9361 * numbers.c (scm_divide): Fix more division by zero errors.
9362
9363 2001-11-21 Gary Houston <ghouston@arglist.com>
9364
9365 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
9366 obsolete. autogen.sh says:
9367 invalid unused variable name: `OMIT_DEPENDENCIES'
9368
9369 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9370
9371 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
9372 reporting the bug.
9373
9374 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
9375
9376 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
9377 Thanks to Eric Gillespie, Jr!
9378
9379 2001-11-21 Stefan Jahn <stefan@lkcc.org>
9380
9381 * win32-socket.c (getservent, setservent, endservent,
9382 getprotoent, setprotoent, endprotoent): New functions.
9383 Appropriate replacements for M$-Windows.
9384
9385 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
9386 these definitions for GUILE_DEBUG.
9387
9388 * net_db.c: Include "win32-socket.h" if compiling with a native
9389 M$-Windows compiler. Include some pieces of code (protoent and
9390 servent interface) protected by HAVE_* macros when using a
9391 native M$-Windows compiler.
9392
9393 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
9394
9395 * modules.c (scm_c_export): Do nothing when the first argument is
9396 already the terminating NULL. Thanks to Han-Wen Nienhuys!
9397
9398 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
9399
9400 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
9401 also include `buildstamp'.
9402
9403 2001-11-18 Rob Browning <rlb@defaultvalue.org>
9404
9405 * version.c
9406 (s_scm_major_version): use SCM_MAJOR_VERSION.
9407 (s_scm_minor_version): use SCM_MINOR_VERSION.
9408 (s_scm_micro_version): use SCM_MICRO_VERSION.
9409 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
9410 SCM_MICRO_VERSION.
9411
9412 * version.h.in
9413 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
9414 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
9415 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
9416
9417 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
9418
9419 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
9420 Rewrite docstrings without reference to substring-move-left/right,
9421 since the latter no longer exist.
9422
9423 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9424
9425 * eval.c: Removed bogus comment about acros.
9426
9427 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
9428 Minimize scope of local variable. Eliminate dependency on
9429 macro DEBUG_EXTENSIONS.
9430
9431 (s_splicing): New error message string.
9432
9433 (scm_m_body): Issue 'bad body' message rather than 'missing
9434 expression' message.
9435
9436 (scm_m_quote): Eliminate unnecessary copying.
9437
9438 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
9439 checking of the body to scm_m_body.
9440
9441 (scm_m_do): Move comment to function header. Rename arg1 to
9442 binding. Made the code a bit easier to read.
9443
9444 (evalcar): Removed.
9445
9446 (iqq): Added a comment. Changed the depth parameter to
9447 unsigned. Use size_t for vector lengths. Make sure vector object
9448 is gc protected as long as its contents are read. Add some syntax
9449 checks. Get rid of unnecessary SCM_IMP test. Clean up the
9450 control structure a bit.
9451
9452 (scm_m_delay): Added comment about the implementation of
9453 scm_m_delay.
9454
9455 (scm_m_define): Add comment about guile's currying define
9456 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
9457 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
9458
9459 (scm_m_letrec1): Removed. Part of the functionality is taken
9460 over by the new function 'transform_bindings'.
9461
9462 (transform_bindings): New function. Takes over some of the
9463 functionality of removed function 'scm_m_letrec1', namely to split
9464 a list of bindings into a reversed list of variables and a list of
9465 initializers.
9466
9467 (scm_m_letrec): Call 'transform_bindings'.
9468
9469 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
9470 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
9471 test. Use 'transform_bindings'. Fixed scoping error with named
9472 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
9473 Jerram for suggesting the fix). Cleaned up the control structure
9474 a bit.
9475
9476 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
9477 unnecessary consing. Eliminated unnecessary
9478 SCM_DEFER/ALLOW_INTS.
9479
9480 (SCM_CEVAL): Un-obfuscated some loops.
9481
9482 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
9483
9484 * gc.h (scm_unhash_name): Old declaration removed.
9485
9486 * eval.c (s_scm_eval): Change @var{primitive-eval} to
9487 @code{primitive-eval}.
9488
9489 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
9490 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
9491 Change @deffnx lines in docstrings to say {Scheme Procedure}
9492 rather than primitive or procedure.
9493
9494 * posix.c (scm_execl), filesys.c (scm_close), unif.c
9495 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
9496 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
9497 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
9498 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
9499 (scm_string_split, scm_string_ci_to_symbol), strings.c
9500 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
9501 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
9502 Docstring fixes and improvements reflecting edits that have been
9503 made in the reference manual source.
9504
9505 * objprop.c (scm_object_properties, scm_set_object_properties_x,
9506 scm_object_property, scm_set_object_property_x): Remove invalid
9507 @deffnx lines for corresponding procedure property primitives.
9508
9509 These changes add a @deffnx C function declaration and function
9510 index entries for each Guile primitive to the copy of the doc
9511 snarf output that is used for reference manual synchronization.
9512 Online help is unchanged.
9513
9514 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
9515 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
9516 name to SCM_SNARF_DOCS.
9517
9518 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
9519 snarf-check-and-output-texi.
9520
9521 * Makefile.am (guile-procedures.texi): New rule.
9522 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
9523 Changed so that the last stage of doc snarfing is now performed
9524 twice, once to produce guile-procedures.txt for online help, and
9525 once to produce guile.texi for reference manual synchronization.
9526
9527 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9528
9529 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
9530 safely usable as a single statement followed by a ';', for example
9531 in an if statement.
9532
9533 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
9534
9535 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
9536
9537 * random.c (scm_random_solid_sphere_x,
9538 scm_random_hollow_sphere_x): Correct "shere" typos.
9539
9540 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
9541
9542 * version.c (scm_version): Update docstring to include
9543 `micro-version'.
9544
9545 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
9546
9547 * modules.c (scm_c_export): Call va_end after collecting the
9548 symbols.
9549
9550 * strop.h, strop.c (scm_substring_move_left_x,
9551 scm_substring_move_right_x): Removed.
9552
9553 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
9554 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
9555 configure does.
9556
9557 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
9558
9559 * numbers.c: Document macros to define when including
9560 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
9561 now rely on SIZEOF_ macros that have been figured out at
9562 configure time.
9563
9564 * num2integral.i.c: Adapt to new interface.
9565 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
9566 target type by casting it and checking whether it is still the
9567 same. Do not try to handle bignums for integral types that are
9568 smaller than fixnums. When handling bignums, collect the
9569 magnituse first into a unsigned type, and correctly check for
9570 overflow.
9571 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
9572 only -MIN_VALUE can still be negative of all negative numbers (in
9573 twos-complement).
9574
9575 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
9576
9577 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
9578 HAVE_LONG_LONG depending on whether their size is non-zero.
9579
9580 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
9581
9582 * strop.c (scm_string_null_p): Docfix; nfc.
9583 Thanks to Scott Lenser.
9584
9585 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
9586
9587 * extensions.c (scm_load_extension): Canonicalize docstring
9588 whitespace.
9589
9590 * unif.c (scm_uniform_array_write), ports.c
9591 (scm_current_output_port, scm_force_output), dynwind.c
9592 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
9593 filesys.c (scm_open, scm_lstat), struct.c
9594 (scm_make_struct_layout), random.c (scm_random,
9595 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
9596 (scm_i_index): Remove superfluous whitespace from end of docstring
9597 lines.
9598
9599 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
9600 strings.c (scm_make_string), variable.c (scm_make_variable,
9601 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
9602 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
9603 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
9604 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
9605 newline at end of docstrings.
9606
9607 * modules.c (scm_set_current_module): Add missing newline to
9608 docstring.
9609
9610 2001-11-07 Stefan Jahn <stefan@lkcc.org>
9611
9612 * win32-socket.[ch]: New files. Defines Winsock-API error codes
9613 and makes them available through Guile. That is because the
9614 Winsock-API does not store its errors in `errno' and thus cannot
9615 return error messages via `strerror (errno)'.
9616
9617 * socket.c (scm_init_socket): Initialize `win32-socket' part
9618 here under M$-Windows.
9619
9620 * numbers.h: Added missing declaration of
9621 `scm_sys_check_number_conversions()'.
9622
9623 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
9624 and use in `(strerror)' and `(system-error)'.
9625
9626 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
9627 `win32-socket.[ch]' to extra source and header files.
9628
9629 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
9630
9631 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
9632 a call to turn-on-debugging when --debug has been given instead of
9633 turning it on directly. Also, handle new `--no-debug' option,
9634 which might suppress the call to turn-on-debugging.
9635
9636 2001-11-05 Stefan Jahn <stefan@lkcc.org>
9637
9638 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
9639
9640 2001-11-04 Stefan Jahn <stefan@lkcc.org>
9641
9642 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
9643 here (was at guile_LDADD) which describes the dependency
9644 correctly and allows a clean build on Win32.
9645
9646 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
9647 into FOO.
9648
9649 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
9650 import macros for external libraries (libcrypt, libqthreads,
9651 libreadline and libregex).
9652
9653 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
9654
9655 * posix.c (flock): Added support for flock() in M$-Windows.
9656
9657 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
9658 of __SCM_IMPORT__.
9659
9660 * fports.c (getflags): Differentiate reading and writing pipes
9661 descriptors.
9662
9663 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
9664 M$-Windows.
9665
9666 * coop.c (coop_condition_variable_timed_wait_mutex): Use
9667 conditionalized error code if `ETIMEDOUT' is not available.
9668 (scm_thread_usleep): Remove bogus declaration of `struct timeval
9669 timeout'.
9670
9671 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
9672 belongs. That is because NO_PREPRO_MAGIC gets undefined after
9673 each inclusion of `num2integral.i.c'.
9674 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
9675
9676 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
9677
9678 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
9679 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
9680
9681 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
9682
9683 * print.c (scm_iprin1): Mark print state as revealed when
9684 dispatching to generic write or display.
9685
9686 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
9687
9688 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
9689
9690 Support for native Win32. Thanks to Stefan Jahn!
9691
9692 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
9693 and win32-dirent.h to extra source and header files. These
9694 include the uname() and the POSIX dirent interface implementation
9695 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
9696 linkers which do not allow unresolved symbols inside shared
9697 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
9698 dependency.
9699
9700 * __scm.h: Defined SCM_API. This macro gets prepended to all
9701 function and data definitions which should be exported or imported
9702 in the resulting dynamic link library in the Win32 port.
9703
9704 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
9705 chars.h, continuations.h, coop-defs.h, coop-threads.h,
9706 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
9707 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
9708 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
9709 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
9710 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
9711 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
9712 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
9713 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
9714 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
9715 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
9716 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
9717 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
9718 vports.h, weaks.h:
9719 Prefixed each each exported symbol with SCM_API.
9720
9721 * continuations.c: Added comment about the use of the extern
9722 declarations of {get,set}context() functions used in the ia64 port.
9723
9724 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
9725 is meant to be a `unsigned long *'.
9726
9727 * filesys.c: Include `direct.h' if possible. Use local
9728 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
9729 macros for M$-Windows. Implementation of `fstat_Win32()' which is
9730 able to differentiate between sockets and other file descriptors.
9731 Use this function as wrapper in `scm_fstat()'. Fixed typo in
9732 `scm_dirname()'.
9733
9734 * fports.c: Include `io.h' is possible. Put `*fp' into referring
9735 statement block in `scm_fport_buffer_add()'.
9736 Some corrections in `getflags()'.
9737
9738 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
9739
9740 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
9741 build on Win32. Disable preloaded symbols on Win2 platforms.
9742
9743 * ioext.c, ports.c: Include `io.h' is possible.
9744
9745 * mkstemp.c: Include `process.h' is possible.
9746
9747 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
9748 too.
9749 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
9750
9751 * posix.c: Remove unnecessary dirent includes and defines. Include
9752 local `win32-uname.h' for MinGW. Extern declaration of
9753 `mkstemp()' for systems where it does not exists. Make
9754 `getlogin()' available on M$-Windows.
9755
9756 * scmsigs.c: Made `usleep()' avalable on MinGW.
9757
9758 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
9759
9760 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
9761
9762 * win32-uname.c: Include "win32-uname.h", not "uname.h".
9763
9764 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
9765
9766 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
9767 Don't apply scm_uniform_vector_length on arrays.
9768
9769 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
9770
9771 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
9772 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
9773 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
9774 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
9775 scm_list_<n> over scm_cons[2]?.
9776
9777 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
9778 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
9779 SCM_C[AD][AD]R instead of explicit form.
9780
9781 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
9782 comparison parameters.
9783
9784 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
9785 !SCM_NULLP instead of SCM_NIMP.
9786
9787 (scm_m_case): Don't copy the form. Renamed proc to clause and
9788 minimized its scope. Renamed x to clauses. Removed side
9789 effecting operation from macro call.
9790
9791 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
9792 minimized its scope. Renamed x to clauses. Minimized the scope
9793 of variable 'len'. Make sure the else clause is treated specially
9794 even in case of '=>' occurences. Don't change the else to #t in
9795 order to be able to distinguish this case in the evaluator. Leave
9796 type checking of the recipient to the evaluator.
9797
9798 (scm_c_improper_memq): Made the comment somewhat clearer.
9799
9800 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
9801 test for SCM_IM_LET at the place of the formal parameters.
9802 Simplified the formal parameter checking.
9803
9804 (scm_m_letstar): Added Comment. Renamed proc to bindings.
9805 Renamed arg1 to binding and minimized its scope. Eliminated
9806 unnecessary consing.
9807
9808 (scm_m_do): Renamed proc to bindings. Minimized the scope of
9809 variable 'len'.
9810
9811 (build_binding_list): New static function.
9812
9813 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
9814 Further, split up the 'letrec' unmemoizing code to the
9815 corresponding parts for 'do', 'let' and 'letrec', adding comments
9816 to each form. Cleanup the handling of the do form (This removes
9817 some *real* code :-).
9818
9819 (SCM_CEVAL): Removed side effecting operation from macro call.
9820 Handle the 'else clause of the 'cond form specially - the symbol
9821 'else is not replaced with #t any more.
9822
9823 2001-10-14 Gary Houston <ghouston@arglist.com>
9824
9825 * version.c (scm_version): use sprintf instead of snprintf,
9826 for portability. thanks to Bill Schottstaedt.
9827
9828 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
9829
9830 * read.c (scm_lreadr): When user-defined hash procedure returns
9831 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
9832 an exception. (This prevents parsing of uniform vectors from
9833 interfering with parsing of numbers.)
9834
9835 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
9836
9837 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
9838 PTRDIFF_MIN. Thanks to Ken Raeburn.
9839
9840 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
9841
9842 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
9843
9844 * eval.c (scm_m_atbind): First try to find the variable without
9845 defining it locally; when it has not been found, define it
9846 locally.
9847
9848 * modules.c (module_variable): Pass over variables that exist but
9849 are unbound.
9850
9851 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
9852
9853 * backtrace.c (display_backtrace_file_and_line): Only use
9854 scm_basename when POSIX support is compiled in. Thanks to Chris
9855 Cramer.
9856
9857 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9858
9859 * numbers.c (mem2uinteger): Return number read so far when coming
9860 across a hexdigit after having read a # or if not reading a hex
9861 value. This will enable the calling code to correctly handle
9862 forms like 1e2. (The background is, that the exponent markers d,
9863 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
9864 providing this patch.
9865
9866 (mem2complex): Fix erroneous double-negation. Now, numbers like
9867 1-i will be read correctly.
9868
9869 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
9870
9871 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
9872
9873 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
9874
9875 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9876
9877 * print.c (scm_print_state_vtable, print_state_pool):
9878 Initialize. These variables are now registered as gc roots.
9879
9880 (scm_current_pstate): Update documentation.
9881
9882 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
9883 scm_prin1, scm_init_print): print_state_pool is registered as a
9884 gc root and thus does not need to be protected by a surrounding
9885 pair any more.
9886
9887 (make_print_state): The car of print_state_pool no longer holds
9888 the scm_print_state_vtable.
9889
9890 (scm_current_pstate, scm_make_print_state, print_circref,
9891 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
9892 SCM_N<foo>.
9893
9894 (scm_prin1): When building lists, prefer scm_list_<n> over
9895 scm_cons[2]?.
9896
9897 (scm_iprlist): Removed a redundant SCM_IMP test.
9898
9899 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
9900
9901 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
9902
9903 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
9904
9905 (scm_memcons, scm_mem_to_proc): When building lists, prefer
9906 scm_list_<n> over scm_cons[2]?.
9907
9908 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
9909
9910 (scm_procedure_name): Use SCM_CADR instead of explicit form.
9911
9912 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
9913 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
9914 for some reason his patch didn't make it into the cvs.
9915
9916 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
9917
9918 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
9919 little bit - should even be somewhat more accurate now.
9920
9921 2001-10-08 Rob Browning <rlb@defaultvalue.org>
9922
9923 * gc.c: support ia64 register backing store.
9924 (SCM_MARK_BACKING_STORE): new macro.
9925
9926 * continuations.h: support ia64 register backing store.
9927 (struct scm_t_contregs): add ia64 register backing store.
9928
9929 * continuations.c: support ia64 register backing store.
9930 (continuation_mark): mark ia64 register backing store.
9931 (continuation_free): free ia64 register backing store.
9932 (scm_make_continuation): capture ia64 register backing store.
9933 (copy_stack_and_call): copy ia64 register backing store.
9934
9935 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9936
9937 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
9938 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
9939 instead of SCM_NIMP to test for that case.
9940
9941 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
9942 scm_t_bits instead of long.
9943
9944 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
9945
9946 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
9947 SCM_T_SIGNED_BITS_MIN): New.
9948 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
9949 Use them to make these macros computable by the preprocessor.
9950
9951 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
9952 whether the integral type fits in a fixnum, not the compiler.
9953 This removes a spurious compiler warning. Also, honor the
9954 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
9955 needed for `long long's.
9956
9957 * numbers.c: Define NO_PREPRO_MAGOC when including
9958 num2integral.c.i for `long long' and `signed long long'.
9959
9960 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
9961
9962 These changes fixes a race condition in the Guile coop - pthread
9963 compatibility code.
9964
9965 * coop.c (mother_awake_p): New variable.
9966 (coop_create): Set mother_awake_p before creating or signalling
9967 mother; wait until mother is going to sleep before returning.
9968 (mother): Reset mother_awake_p before going to sleep.
9969
9970 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9971
9972 * options.c (protected_objects, scm_init_options): The content of
9973 protected_objects is now protected from garbage collection using
9974 scm_gc_register_root instead of scm_permanent_object.
9975
9976 (get_option_setting): New static function that computes an option
9977 setting as it was formerly done in the function scm_options.
9978
9979 (get_documented_option_setting): New static function that
9980 returns option documentation as it was formerly done in the
9981 function scm_options. Note that documentation C strings are no
9982 longer precomputed into SCM objects. Instead, they are converted
9983 into SCM strings every time get_documented_option_setting is
9984 called.
9985
9986 (change_option_setting): New static functions that modifies the
9987 option setting as it was formerly done in the function
9988 scm_options. The function is now exception safe, i. e. won't
9989 cause a memory leak when interrupted. Further, only non-immediate
9990 option values are added to the protection list.
9991
9992 (scm_options): This function now has only the purpose to dispatch
9993 to to get_option_setting, get_documented_option_setting or
9994 change_option_setting, depending on the arguments given to
9995 scm_options.
9996
9997 (scm_init_opts): Don't convert documentation C strings into SCM
9998 strings. Further, don't protect any object values: They _must_
9999 be immediate values, otherwise there is no guarantee that they
10000 have not been collected before anyway.
10001
10002 * options.[ch] (scm_t_option): Made type unsigned, name into a
10003 constant char* and val into a scm_t_bits type.
10004
10005 (scm_options, scm_init_opts): The number of options is guaranteed
10006 to be larger or equal to zero. Thus, the type is changed to
10007 unsigned.
10008
10009 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10010
10011 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
10012 testing an unsigned value for being >= 0.
10013
10014 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10015
10016 * numbers.h: Removed old comment about using SCM_CAR to access
10017 non-pair cells.
10018
10019 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
10020 the return value is signed. Thanks to Brian Crowder for the bug
10021 report.
10022
10023 (SCM_SRS): Avoid unnecessary casting and don't unpack input
10024 values. With this patch, SCM_SRS can be safely used for other
10025 types than scm_t_signed_bits. However, it should still better be
10026 an internal macro and thus be renamed to SCM_I_SRS.
10027
10028 (SCM_MAKINUM, SCM_INUM): Use proper casting.
10029
10030 2001-10-03 Gary Houston <ghouston@arglist.com>
10031
10032 * continuations.h, unif.h: in the descriptions of the bit patterns
10033 of the heap cells, make bit 0 the least significant.
10034
10035 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
10036
10037 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
10038 Thanks to Golubev I. N.
10039
10040 2001-09-25 Gary Houston <ghouston@arglist.com>
10041
10042 * ports.c (scm_drain_input): extended the docstring. thanks to
10043 Alex Schroeder and Thien-Thi Nguyen.
10044
10045 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
10046
10047 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
10048 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
10049 macros. (The NUM names might soon change.)
10050
10051 * numbers.h: Added missing declarations.
10052
10053 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
10054
10055 * Makefile.am: Distribute num2float.i.c.
10056
10057 * num2float.i.c: New file, multiply included by numbers.c, used
10058 to "templatize" the float <-> num conversion routines.
10059
10060 * numbers.c: New functions: scm_num2float, scm_float2num,
10061 scm_num2double, scm_double2num.
10062
10063 2001-09-21 Rob Browning <rlb@defaultvalue.org>
10064
10065 * .cvsignore: really add version.h
10066
10067 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
10068 Otherwise it fails on the alpha. However, we might rather choose
10069 this size conditionally.
10070
10071 * numbers.c (scm_gcd): change "k" to a long from an int.
10072 Otherwise it fails on the alpha. However, we might rather choose
10073 this size conditionally.
10074
10075 * error.c (scm_wta): coerce char* to intptr_t before int
10076 assignment.
10077
10078 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
10079 int.
10080
10081 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
10082
10083 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
10084
10085 * numbers.c (scm_integer_expt): Accept inexact integer in second
10086 argument. (Thanks to Bill Schottstaedt.)
10087
10088 2001-09-20 Rob Browning <rlb@defaultvalue.org>
10089
10090 * .cvsignore: add version.h
10091
10092 * versiondat.h.in: removed (obsolete).
10093
10094 * version.h.in: renamed from version.h.
10095 (SCM_GUILE_MAJOR_VERSION): new public macro.
10096 (SCM_GUILE_MINOR_VERSION): new public macro.
10097 (SCM_GUILE_MICRO_VERSION): new public macro.
10098
10099 * version.h: renamed to version.h.in.
10100
10101 * version.c
10102 (scm_major_version): support integer *_VERSION macros.
10103 (scm_minor_version): support integer *_VERSION macros.
10104 (scm_micro_version): support integer *_VERSION macros.
10105 (scm_version): support integer *_VERSION macros.
10106
10107 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
10108
10109 * error.c, error.h: Made error keys globally accessible.
10110 Applications might want to test for these or use them in a direct
10111 call to scm_error.
10112
10113 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
10114 routines are passed an inexact. This change in behavior is
10115 motivated by concordance with R5RS: It is more common that a
10116 primitive doesn't want to accept an inexact for an exact.
10117
10118 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10119
10120 The following patch partially undoes my patch from 2001-06-30,
10121 where I added the function scm_gc_mark_cell_conservatively. The
10122 function is buggy, since it breaks guile during conservative
10123 marking if a pointer on the stack points directly into the list of
10124 free cells on the heap: With conservative cell marking this will
10125 cause the whole free list to be scanned and marked - boom!
10126
10127 * gc.c (allocated_mark, MARK, heap_segment,
10128 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
10129 (scm_gc_mark_cell_conservatively): Remove function
10130 scm_gc_mark_cell_conservatively and update the corresponding
10131 comments and uses accordingly. Thanks to Christopher Cramer for
10132 the patch. (Minor corrections by me.)
10133
10134 2001-09-15 Gary Houston <ghouston@arglist.com>
10135
10136 * root.h (scm_root_state): removed the continuation_stack and
10137 continuation_stack_ptr members, which have no apparent purpose.
10138 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
10139 removed.
10140
10141 * root.c (root_mark), init.c (restart_stack, start_stack), gc
10142 (scm_igc): remove all references to contination_stack and
10143 continuation_stack_ptr, avoiding allocation of a vector and
10144 useless processing during gc.
10145
10146 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10147
10148 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
10149
10150 (TCONC_IN): Make sure that the cell word 0 is initialized last.
10151
10152 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
10153
10154 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
10155
10156 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
10157 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
10158
10159 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10160
10161 * guardians.c (mark_dependencies_in_tconc,
10162 whine_about_self_centered_zombies, scm_init_guardians): Register
10163 the static global variable `self_centered_zombies' via
10164 scm_gc_register_root, to make some cdr-ing unnecessary.
10165
10166 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10167
10168 * backtrace.c (display_backtrace_file,
10169 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
10170 values, use SCM_FALSEP when comparing SCM values against #f.
10171 Thanks to Rob Browning for the bug report.
10172
10173 2001-09-12 Martin Baulig <martin@home-of-linux.org>
10174
10175 * strings.[ch] (scm_str2string): New function.
10176
10177 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
10178
10179 * gc.c (scm_done_free): Always subtract size from scm_mallocated
10180 when computing nm, even if it's negative.
10181 (scm_must_malloc): Abort on overflow of scm_mtrigger.
10182 (scm_must_realloc): Likewise.
10183
10184 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
10185
10186 * numbers.c (scm_sys_check_number_conversions): new function,
10187 defined if Guile is compiled in debugging mode. currently checks
10188 `scm_num2ulong', should check much much more.
10189
10190 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
10191 unsigned, ensure that it's positive. thanks to Martin Baulig!
10192
10193 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10194
10195 * __scm.h: Added new section about compile time selectable
10196 features.
10197
10198 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
10199 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
10200 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
10201 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
10202 Removed.
10203
10204 * deprecation.c (scm_include_deprecated_features): Simplified.
10205
10206 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
10207 `SCM_IMP' instead of `!SCM_CELLP´.
10208
10209 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
10210 Extract side-effecting operations from macros.
10211
10212 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
10213 scm_top_level_lookup_closure_var and scm_system_transformer.
10214
10215 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
10216
10217 (heap_segment): Use CELL_P instead of SCM_CELLP.
10218
10219 * init.c (start_stack): Don't initialize
10220 scm_top_level_lookup_closure_var and scm_system_transformer.
10221
10222 * modules.c (scm_set_current_module): Don't access
10223 scm_top_level_lookup_closure_var and scm_system_transformer.
10224
10225 (scm_sym2var): Don't call scm_variable_set_name_hint.
10226
10227 (scm_post_boot_init_modules): Removed deprecated initializations.
10228
10229 * print.c (scm_ipruk): Don't access cell contents of non cells.
10230
10231 * strings.c (scm_string_set_x): All strings are writable.
10232
10233 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
10234 type. There is only one string type now.
10235
10236 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
10237
10238 * tags.h: Remove comments about two different string types.
10239
10240 (SCM_CELLP, SCM_NCELLP): Deprecated.
10241
10242 * variable.c (make_variable): Remove code variant for vcells.
10243
10244 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
10245 SCM_VARIABLE_LOC): Remove code variant for vcells.
10246
10247 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
10248 SCM_ENABLE_DEPRECATED with the logic reversed.
10249
10250 * dynl.c (moddata, registered_mods), dynl.[ch]
10251 (scm_register_module_xxx, scm_registered_modules,
10252 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
10253 (*top-level-lookup-closure*), eval.[ch]
10254 (scm_top_level_lookup_closure_var, scm_system_transformer,
10255 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
10256 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
10257 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
10258 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
10259 scm_unprotect_object), modules.c (root_module_lookup_closure,
10260 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
10261 beautify_user_module_x_var, try_module_autoload_var,
10262 scm_module_full_name), modules.[ch] (scm_the_root_module,
10263 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
10264 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
10265 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
10266 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
10267 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
10268 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
10269 scm_make_shared_substring), tags.h (scm_tc7_substring,
10270 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
10271 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
10272 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
10273 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
10274 Removed.
10275
10276 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
10277 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
10278 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
10279 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
10280 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
10281 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
10282 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
10283 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
10284 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
10285 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
10286 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
10287 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
10288 (setzone, scm_strftime, scm_strptime), vports.c
10289 (scm_make_soft_port): Remove calls to
10290 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
10291 gone, all strings are 0-terminated anyway.
10292
10293 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
10294 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
10295 double inclusion of the same headers to the SCM_<filename>_H
10296 format.
10297
10298 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
10299 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
10300 print.c (scm_iprin1): The type scm_tc7_substring does not exist
10301 any more.
10302
10303 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
10304 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
10305 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
10306 !SCM_<foo> over SCM_N<foo>.
10307
10308 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10309
10310 * Makefile.am: Remove references to symbols-deprecated.c.
10311
10312 * symbols.c (scm_init_symbols): Don't initialize deprecated
10313 symbol functions.
10314
10315 * symbols-deprecated.c: Removed.
10316
10317 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
10318 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
10319 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
10320 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
10321 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
10322 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
10323 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
10324 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
10325 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
10326 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
10327 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
10328 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
10329 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
10330 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
10331 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
10332 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
10333 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
10334 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
10335 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
10336 scm_intern0, scm_sysintern, scm_sysintern0,
10337 scm_sysintern0_no_module_lookup, scm_symbol_value0,
10338 scm_string_to_obarray_symbol, scm_intern_symbol,
10339 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
10340 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
10341 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
10342 vectors.[ch] (scm_vector_set_length_x): Removed.
10343
10344 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
10345 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
10346 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
10347 Renamed the macros that are defined to inhibit double inclusion of
10348 the same headers to the SCM_<filename>_H format.
10349
10350 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
10351 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
10352 SCM_N<foo>.
10353
10354 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10355
10356 * continuations.h (scm_contregs), debug.h (scm_debug_info,
10357 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
10358 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
10359 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
10360 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
10361 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
10362 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
10363 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
10364 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
10365 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
10366 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
10367 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
10368
10369 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
10370 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
10371 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
10372 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
10373 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
10374 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
10375 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
10376 double inclusion of the same headers to the SCM_<filename>_H
10377 format.
10378
10379 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
10380 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
10381 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
10382 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
10383 !SCM_<foo> over SCM_N<foo>.
10384
10385 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10386
10387 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
10388 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
10389 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
10390 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
10391 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
10392 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
10393 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
10394 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
10395 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
10396 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
10397 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
10398 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
10399 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
10400 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
10401 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
10402 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
10403 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
10404 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
10405 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
10406 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
10407 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
10408 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
10409 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
10410 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
10411 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
10412 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
10413 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
10414 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
10415 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
10416 the macros that are defined to inhibit double inclusion of the
10417 same headers to the SCM_<filename>_H format.
10418
10419 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
10420
10421 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
10422 "scm_t_portable" with "scm_port_table" which was an artifact from
10423 the great "scm_*_t -> scm_t_" renaming.
10424
10425 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
10426
10427 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
10428 used; nfc. Thanks to Bill Schottstaedt.
10429
10430 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
10431 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
10432 Thanks to Chris Cramer.
10433
10434 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
10435
10436 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
10437
10438 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
10439 dynamic scope.
10440 * dynwind.h (scm_swap_bindings): Declare.
10441 * dynwind.c (scm_swap_bindings): Make non-static.
10442
10443 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
10444
10445 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
10446 doing exactly nothing about them). thanks Neil!
10447
10448 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
10449
10450 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
10451
10452 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
10453
10454 * gc.c: Fix omission bug: Add `heap_segment' forward decl
10455 (proto) in the case when either `GUILE_DEBUG' or
10456 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
10457
10458 (map_free_list): Fix typo: Ref `f' correctly.
10459
10460 Thanks to Chris Cramer.
10461
10462 2001-08-15 Rob Browning <rlb@defaultvalue.org>
10463
10464 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
10465 variables.
10466 (libpath.h): change libguileversion to libguileinterface.
10467
10468 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
10469
10470 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
10471 ChangeLog-2000. Thanks to Daniel Skarda!
10472
10473 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
10474
10475 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
10476 do it from the Makefile.
10477
10478 * Makefile.am: rearrange the snarfing slightly, so that .doc files
10479 are of a reasonable size.
10480
10481 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
10482
10483 * stacks.c (scm_make_stack): Improve docstring by explaining use
10484 of cutting args.
10485
10486 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
10487
10488 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
10489 scm_char_whitespace_p, scm_char_upper_case_p,
10490 scm_char_lower_case_p, scm_char_is_both_p): Do not require
10491 characters to fulfill isascii in addition to the primary
10492 predicate.
10493
10494 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10495
10496 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
10497 scm_istr2flo, scm_istring2number): Removed.
10498
10499 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
10500 SCM_SLOPPY_<foo>.
10501
10502 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
10503 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
10504 Added.
10505
10506 (scm_string_to_number): Use new number parser.
10507
10508 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
10509 handles complex numbers.
10510
10511 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
10512 SCM_<foo>_H.
10513
10514 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
10515 SCM_N<pred>.
10516
10517 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
10518
10519 (scm_i_mem2number): Added.
10520
10521 (scm_exact_to_inexact): Changed signature.
10522
10523 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
10524 here instead of within scm_i_mem2number. Call scm_i_mem2number
10525 instead of scm_istr2int and scm_istring2number.
10526
10527 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10528
10529 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
10530 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
10531 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
10532 !SCM_<pred> over SCM_N<pred>.
10533
10534 (scm_eval_body): Remove side effecting code from macro call.
10535
10536 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
10537 SCM_NIMP test.
10538
10539 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10540
10541 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
10542
10543 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
10544
10545 Removed vcell slot from structs.
10546
10547 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
10548 subsequent indices.
10549
10550 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
10551 zero. Use scm_vtable_index_layout instead of "0" when accessing
10552 said slot.
10553 (scm_init_struct): Remove vcell slot layout code from
10554 required_vtable_fields.
10555
10556 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
10557
10558 * goops.c (build_class_class_slots): Removed vcell slot
10559 definition.
10560
10561 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
10562 Removed vcell slot layout code.
10563 (scm_si_vcell): Removed.
10564
10565 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10566
10567 "Glocs" have been removed.
10568
10569 * tags.h: Update tag system docs.
10570 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
10571 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
10572 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
10573 or SCM_NCONSP, respectively.
10574
10575 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
10576 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
10577 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
10578
10579 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
10580 tell glocs from structs.
10581
10582 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
10583
10584 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
10585 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
10586 instead of with glocs.
10587 (EVALCAR): Do not test for glocs.
10588 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
10589 condition.
10590 (scm_unmemocar): Do not handle glocs.
10591 (scm_m_atfop): Memoize as a variable, not as a gloc.
10592 (scm_eval_args, scm_deval_args): Do not handle glocs.
10593 (scm_ceval, scm_deval): Likewise.
10594
10595 * eval.h (SCM_XEVALCAR): Do not test for glocs.
10596 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
10597 Removed.
10598
10599 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
10600
10601 * dynwind.c (scm_swap_bindings): Likewise.
10602 (scm_dowinds): Updated to recognize lists of variables instead of
10603 lists of glocs.
10604
10605 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
10606
10607
10608 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
10609 where it is needed.
10610
10611 2001-07-25 Gary Houston <ghouston@arglist.com>
10612
10613 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
10614 docstrings to reflect the n-ary implementation.
10615
10616 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10617
10618 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
10619 value of a variable, not the plain "return" statement.
10620
10621 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
10622
10623 * eval.c: Allow variables in memoized code (in addition to glocs).
10624 (scm_lookupcar): Handle variables in lost races. Replace symbol
10625 with variable directly, do not make a gloc.
10626 (scm_unmemocar): Rewrite variables using a reverse lookup, just
10627 like glocs.
10628 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
10629 the main switch.
10630
10631 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10632
10633 * variable.c (scm_i_variable_print): Use "value" instead of
10634 "binding" since a binding is the mapping between symbols and
10635 variables, not between variables and their values.
10636
10637 * tags.h (scm_tc7_variable): New.
10638 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
10639 * print.c (scm_iprin1): Likewise.
10640
10641 * variable.h (scm_tc16_variable): Removed.
10642 (SCM_VARIABLEP): Test for new tc7 code.
10643 (scm_i_variable_print): New.
10644 * variable.c (scm_tc16_variable): Removed.
10645 (variable_print): Renamed to scm_i_variable_print and made
10646 non-static.
10647 (variable_equal_p): Removed.
10648 (make_variable): Construct a tc7 object instead of a smob.
10649 (scm_init_variable): Do not register smob.
10650
10651 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
10652
10653 * tags.h: Include inttypes.h when we have it.
10654
10655 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
10656
10657 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
10658 is taken by the new SCM_IM_CALL_WITH_VALUES.
10659 * print.c (scm_isymnames): Update table accordingly.
10660
10661 2001-07-22 Gary Houston <ghouston@arglist.com>
10662
10663 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
10664 SCM_MAKINUM to convert regoff_t value to SCM.
10665
10666 2001-07-21 Gary Houston <ghouston@arglist.com>
10667
10668 * scmsigs.c: include sys/time.h for itimer stuff.
10669
10670 2001-07-19 Rob Browning <rlb@defaultvalue.org>
10671
10672 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
10673
10674 * c-tokenize.lex: add option %nounput to quiet warning.
10675 Add prototype for yylex to quiet warning.
10676
10677 * scmconfig.h.in: add flags for setitimer and getitimer.
10678
10679 * scmsigs.h (scm_init_scmsigs): new prototype.
10680 (scm_init_scmsigs): new prototype.
10681
10682 * scmsigs.c (s_scm_setitimer): new function.
10683 (s_scm_setitimer): new function.
10684
10685 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10686
10687 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
10688 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
10689 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
10690 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
10691 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
10692 guile-func-name-check.in, guile-snarf-docs-texi.in,
10693 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
10694 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
10695 objprop.c, objprop.h, options.c, options.h, random.h,
10696 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
10697 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
10698 version.c, version.h: Updated copyright notice.
10699
10700 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10701
10702 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
10703 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
10704 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
10705 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
10706 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
10707 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
10708 sym_environment, scm_sym_change_class): New static variables to
10709 hold predefined symbols.
10710
10711 (build_class_class_slots): Build the list using scm_list_n
10712 instead of cons. Also, slots are already created as lists, thus
10713 making a call to maplist unnecessary.
10714
10715 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
10716 scm_class_direct_subclasses, scm_class_direct_methods,
10717 scm_class_precedence_list, scm_class_slots, scm_class_environment,
10718 scm_method_procedure, create_standard_classes, purgatory): Use
10719 predefined symbols.
10720
10721 (build_slots_list, compute_getters_n_setters,
10722 scm_sys_initialize_object, scm_sys_inherit_magic_x,
10723 get_slot_value_using_name, set_slot_value_using_name,
10724 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
10725 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
10726 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
10727
10728 (scm_sys_prep_layout_x): Minimize variable scopes.
10729
10730 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
10731 scm_sys_fast_slot_set_x): Fix signedness.
10732
10733 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
10734 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
10735 scm_memoize_method, scm_wrap_object): Use packing and unpacking
10736 when converting to and from SCM values.
10737
10738 (scm_enable_primitive_generic_x): Add rest argument checking.
10739
10740 (map, filter_cpl, maplist, scm_sys_initialize_object,
10741 scm_sys_prep_layout_x, slot_definition_using_name,
10742 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
10743 call_memoize_method, scm_make, scm_make_class): Prefer explicit
10744 predicates over SCM_N?IMP tests.
10745
10746 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
10747 checking.
10748
10749 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
10750 alias.
10751
10752 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10753
10754 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
10755
10756 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
10757
10758 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
10759
10760 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
10761
10762 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
10763
10764 * strings.c (s_scm_string): fix arg position in assert.
10765
10766 2001-07-11 Gary Houston <ghouston@arglist.com>
10767
10768 * strports.c (st_write): use memcpy, not strncpy. thanks to
10769 Dale P. Smith.
10770
10771 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
10772
10773 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
10774 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
10775 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
10776 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
10777 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
10778 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
10779 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
10780 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
10781 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
10782 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
10783 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
10784 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
10785 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
10786 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
10787 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
10788 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
10789 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
10790 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
10791 weaks.c, weaks.h: Remove "face-lift" comment.
10792
10793 2001-07-08 Rob Browning <rlb@defaultvalue.org>
10794
10795 * .cvsignore: add stamp-h.in.
10796
10797 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10798
10799 * hooks.c (scm_make_hook, scm_add_hook_x),
10800 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
10801 value info to the docstrings.
10802
10803 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10804
10805 Some more compatibility patches for Windows.
10806
10807 * posix.c (getlogin): getlogin() implementation for Windows.
10808
10809 * backtrace.c, ioext.c: Include <stdio.h>.
10810
10811 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
10812 exist.
10813
10814 * cpp_sig_symbols.in: Added SIGBREAK.
10815
10816 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
10817
10818 * strports.c (scm_read_0str, scm_eval_0str): Call
10819 scm_c_read_string and scm_c_eval_string respectively, not
10820 themselves. Thanks to Dale P. Smith!
10821
10822 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10823
10824 * unif.c (scm_array_set_x): The variable args does not
10825 necessarily have to be a list. Further, got rid of a redundant
10826 SCM_NIMP test.
10827
10828 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10829
10830 * list.c (SCM_I_CONS): Make sure the cell type is initialized
10831 last.
10832
10833 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
10834 init_heap_seg): Fixed signedness.
10835
10836 (init_heap_seg): Replaced strange for-loop with a while loop.
10837
10838 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
10839
10840 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
10841
10842 The following patch adds conservative marking for the elements of
10843 free or allocated cells.
10844
10845 * gc.c (allocated_mark, heap_segment): New static functions.
10846
10847 (which_seg): Deleted, since the functionality is now provided by
10848 function heap_segment.
10849
10850 (map_free_list): Use heap_segment instead of which_seg.
10851
10852 (MARK): If cell debugging is disabled, mark free cells
10853 conservatively.
10854
10855 (scm_mark_locations, scm_cellp): Extracted the search for the
10856 heap segment of a SCM value into function heap_segment.
10857
10858 (scm_init_storage): Allocated cells must be marked
10859 conservatively.
10860
10861 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
10862
10863 The following patch changes the representation of weak vectors to
10864 double cells instead of using an extension of the vector's
10865 allocated memory.
10866
10867 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
10868 the result of SCM_WVECT_GC_CHAIN.
10869
10870 (scm_gc_sweep): Weak vectors don't have extra fields any more.
10871
10872 * weaks.c (allocate_weak_vector): New static function. It does
10873 not patch any previously created vector object during the
10874 construction of a weak vector, and thus doesn't need to switch
10875 off interrupts during vector creation.
10876
10877 (scm_make_weak_vector, scm_make_weak_key_hash_table,
10878 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
10879 Use allocate_weak_vector to provide the new weak vector object.
10880
10881 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
10882 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
10883 now stored in the double cell.
10884
10885 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
10886 Use SCM_WVECT_TYPE.
10887
10888 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
10889 using an entry of the double cell.
10890
10891 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
10892
10893 * stamp-h.in: bye bye
10894
10895 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
10896
10897 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
10898 scm_eval_0str.
10899
10900 * load.c, load.h (scm_c_primitive_load,
10901 scm_c_primitive_load_path): New.
10902
10903 * strports.c, strports.h (scm_c_read_string): Renamed from
10904 scm_read_0str. Also, added "const" qualifier to argument.
10905 (scm_c_eval_string): Renamed from scm_eval_0str.
10906 (scm_read_0str, scm_eval_0str): Deprecated.
10907
10908 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10909
10910 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
10911 SCM_LIST1.
10912
10913 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
10914
10915 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
10916 scm_list_n): New functions.
10917 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
10918 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
10919 (lots of files): Use the new functions.
10920
10921 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
10922
10923 * strings.c: #include "libguile/deprecation.h".
10924
10925 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10926
10927 * read.c (scm_lreadr): When reading a hash token, check for a
10928 user-defined hash procedure first, so that overriding the builtin
10929 hash characters is possible (this was needed for implementing
10930 SRFI-4's read synax `f32(...)').
10931
10932 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
10933 because the latter is unsigned now and breaks comparisons like
10934 (n < (scm_t_signed_bits)MIN_VALUE).
10935
10936 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
10937
10938 * eval.h, eval.c (scm_call_4): New function.
10939
10940 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
10941 directly rather than dispatching to them via scm_ithrow and a lazy
10942 catch.
10943
10944 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
10945 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
10946 for trap handler procedures.
10947
10948 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
10949 procedures not being #f.
10950
10951 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
10952
10953 * Makefile.am (c-tokenize.c): add rule to generate it.
10954 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
10955
10956 filter-doc-snarfage.c: remove.
10957
10958 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10959
10960 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
10961
10962 The following set of changes makes compiling Guile under various
10963 Windows compilers easier. Compilation under GNU systems should
10964 not be affected at all.
10965
10966 Thanks to Stefan Jahn for all necessary information, patches and
10967 testing.
10968
10969 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
10970 getpgrp, ttyname, primitive-fork and some header inclusion for
10971 Windows.
10972
10973 * random.c: Define M_PI, if not predefined and use __int64 for
10974 LONG64 under Windows.
10975
10976 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
10977 Windows and conditionalize some signal names.
10978
10979 * socket.c (scm_getsockopt): Added missing comma.
10980 Include socket library header under Windows.
10981
10982 * stime.c (CLKTCK): Add cast to int, to make it compile under
10983 Windows.
10984
10985 * ports.c (truncate): New function, compiled only under Windows.
10986
10987 * net_db.c: Do not declare errno under Windows.
10988
10989 * iselect.h, inet_aton.c: Include socket library headers under
10990 Windows.
10991
10992 * guile.c (inner_main): Under Windows, initialize socket library
10993 and initialize gdb_interface data structures.
10994
10995 * gdb_interface.h: Under Windows, gdb_interface cannot be
10996 initialized statically. Initialize at runtime instead.
10997
10998 * fports.c (write_all): ssize_t -> size_t.
10999 (fport_print): Conditionalize call to ttyname().
11000 (getflags): New function, compiled only under Windows.
11001
11002 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
11003 primitives chown, link, fcntl.
11004 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
11005 as path seperator.
11006
11007 * backtrace.c: Include <io.h> under Windows.
11008
11009 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
11010
11011 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
11012 declaration.
11013
11014 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
11015
11016 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
11017 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
11018 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
11019 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
11020 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
11021 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
11022 (scm_dynamic_wind, scm_dowinds), environments.c
11023 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
11024 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
11025 goops.c (GETVAR, purgatory, make_class_from_template,
11026 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
11027 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
11028 (scm_primitive_load), modules.c (scm_resolve_module,
11029 scm_c_define_module, scm_c_use_module, scm_c_export,
11030 module_variable, scm_eval_closure_lookup, scm_sym2var,
11031 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
11032 ports.c (scm_port_for_each), print.c (scm_printer_apply),
11033 properties.c (scm_primitive_property_ref), ramap.c (ramap,
11034 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
11035 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
11036 (scm_object_to_string, scm_call_with_output_string,
11037 scm_call_with_input_string), throw.c (scm_body_thunk,
11038 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
11039 scm_make_shared_array), vports.c (sf_flush, sf_write,
11040 sf_fill_input, sf_close): Use one of the above functions.
11041 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
11042
11043 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11044
11045 * filesys.c (scm_close), ports.c (scm_close_port,
11046 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
11047 instead of SCM_NEGATE_BOOL.
11048
11049 * filesys.c (scm_stat): Clean up type dispatch.
11050
11051 * filesys.c (scm_stat), ports.c (scm_input_port_p,
11052 scm_output_port_p): Get rid of redundant IM type check.
11053
11054 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
11055 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
11056 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
11057 scm_return_entry), numbers.c (scm_number_to_string), objects.c
11058 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
11059 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
11060 scm_addr_vector), stime.c (scm_strftime), strings.c
11061 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
11062 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
11063 scm_string_split), strports.c (scm_strport_to_string), symbols.c
11064 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
11065 instead of scm_makfromstr.
11066
11067 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
11068 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
11069 scm_read_hash_extend), stime.c (scm_strftime), strings.c
11070 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
11071 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
11072 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
11073 !SCM_<pred> over SCM_N<pred>.
11074
11075 * strings.[ch] (scm_makfromstr): Deprecated.
11076
11077 (scm_mem2string): New function, replaces scm_makfromstr.
11078
11079 * strings.c (scm_substring), strop.c (string_copy,
11080 scm_string_split), strports.c (scm_strport_to_string), symbols.c
11081 (scm_symbol_to_string): Fix gc problem.
11082
11083 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
11084 SCM_<foo>_H.
11085
11086 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
11087 warning about comparing signed and unsigned values. This fix is
11088 not optimal, since it won't work reliably if sizeof (c_start) >
11089 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
11090 solution is to define this macro as an inline function, thus
11091 allowing to specifiy the types of c_start and c_end.
11092
11093 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
11094
11095 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
11096 scm_t_debug_frame*.
11097
11098 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
11099 Rename <foo>H to SCM_<foo>_H.
11100
11101 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
11102 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
11103
11104 (narrow_stack): Make i unsigned. Don't use side-effecting
11105 operations in conditions.
11106
11107 (narrow_stack, scm_make_stack, scm_stack_id,
11108 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
11109
11110 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
11111 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
11112 more.
11113
11114 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
11115 signedness.
11116
11117 (scm_last_stack_frame): Remove bogus `;'.
11118
11119 * stacks.h (SCM_FRAMEP): Fix type check.
11120
11121 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
11122
11123 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
11124 c-tokenize.c when doing maintainer-clean.
11125
11126 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
11127
11128 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
11129 simplify.
11130
11131 * eval.c: all hash signs are in column 0.
11132
11133 * Makefile.am (guile_filter_doc_snarfage): build using
11134 c-tokenize.c, not filter-doc-snarfage.c.
11135 rearrange snarfing dependencies a bit.
11136
11137 * c-tokenize.lex: new file.
11138
11139 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
11140
11141 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
11142 scm_t_srcpropso_plist. See the big type renaming.
11143 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
11144 Thanks to Seth Alves!
11145
11146 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
11147 they aren't defined already.
11148
11149 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
11150
11151 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
11152 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
11153 problem.
11154
11155 * backtrace.c (display_expression, scm_set_print_params_x,
11156 display_application, display_frame, scm_backtrace), numbers.c
11157 (scm_istring2number), objects.c (scm_class_of,
11158 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
11159 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
11160
11161 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
11162 always positive.
11163
11164 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
11165 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
11166
11167 * objects.c (scm_class_of): Type fix.
11168
11169 (scm_mcache_lookup_cmethod): Improved comment, simplified,
11170 eliminated goto.
11171
11172 * pairs.h (scm_error_pair_access): The function can return if
11173 called recursively.
11174
11175 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11176
11177 * init.c (scm_init_guile_1): Removed initialization of tag.c.
11178
11179 * gdbint.c, init.c: Removed inclusion of tag.h.
11180
11181 * tag.h, tag.c: Removed files.
11182
11183 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
11184
11185 2001-06-20 Gary Houston <ghouston@arglist.com>
11186
11187 * deprecation.c, extensions.c, rw.c: include string.h.
11188
11189 2001-06-19 Gary Houston <ghouston@arglist.com>
11190
11191 * filter-doc-snarfage.c (process): added ungetc in
11192 MULTILINE_COOKIE case since otherwise it fails when there's no
11193 space between the '(' and the quote of the following string
11194 (gcc 3.0).
11195
11196 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11197
11198 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
11199
11200 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11201
11202 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
11203 extension takes place.
11204 * strings.h (SCM_STRING_LENGTH): Likewise.
11205 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
11206
11207 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
11208 it.
11209
11210 * tags.h: Include <stdint.h> when we have it.
11211 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
11212 available. Else use "unsigned long".
11213 (scm_signed_bits_t): New.
11214
11215 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
11216 (SCM_INUM): Cast result to scm_signed_bits_t.
11217
11218 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
11219
11220 * mkstemp.c: Update path to #include file scmconfig.h.
11221 Thanks to Golubev I. N.
11222
11223 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
11224
11225 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
11226
11227 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\' at the end of
11228 the macro definition.
11229
11230 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
11231 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
11232 instead of SCM_INST_TYPE.
11233
11234 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
11235 the object is a struct before accessing its struct flags.
11236
11237 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
11238
11239 2001-06-10 Gary Houston <ghouston@arglist.com>
11240
11241 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
11242 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
11243 work reliably anymore. try it from boot-9.scm instead.
11244
11245 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
11246
11247 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
11248 Thanks to Matthias Köppe!
11249
11250 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
11251
11252 * snarf.h, filter-doc-snarfage.c: more changes to cope with
11253 space-happy C preprocessors.
11254
11255 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
11256 inside cookies. thanks to Matthias Köppe!
11257
11258 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11259
11260 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
11261 keywords. Fix gc protection.
11262
11263 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
11264 operations in macro calls.
11265
11266 * pairs.c (scm_error_pair_access): Avoid recursion.
11267
11268 Thanks to Matthias Koeppe for reporting the bugs that correspond
11269 to the following set of patches.
11270
11271 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
11272 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
11273 bitvector base address using SCM_BITVECTOR_BASE.
11274
11275 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
11276 unsigned long*.
11277
11278 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11279
11280 * goops.c (SCM_CLASS_REDEF): Removed.
11281
11282 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
11283 SCM_<foo>_H.
11284
11285 Thanks to Matthias Koeppe for reporting the bugs that correspond
11286 to the following set of patches.
11287
11288 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
11289 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
11290 scm_sys_allocate_instance, clear_method_cache,
11291 scm_sys_invalidate_method_cache_x, scm_make,
11292 create_standard_classes, scm_make_port_classes, scm_make_class,
11293 scm_add_slot): Use SCM_SET_SLOT to set slot values.
11294
11295 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
11296
11297 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
11298
11299 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
11300 UNARY_ELTS_CODE): Remove bogus break statement.
11301
11302 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
11303 Don't access bit vectors elements as SCM objects.
11304
11305 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
11306 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
11307 Don't assign to an unpacked value.
11308
11309 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
11310
11311 * __scm.h (SCM_NORETURN): Moved here from error.h.
11312
11313 (SCM_UNUSED): New macro.
11314
11315 (SCM_DEBUG_PAIR_ACCESSES): New macro.
11316
11317 * backtrace.c (display_error_handler), continuations.c
11318 (continuation_print), debug.c (debugobj_print), dynwind.c
11319 (guards_print), environments.c (observer_print,
11320 core_environments_finalize, leaf_environment_cell,
11321 leaf_environment_print, eval_environment_print,
11322 eval_environment_observer, import_environment_define,
11323 import_environment_undefine, import_environment_print,
11324 import_environment_observer, export_environment_define,
11325 export_environment_undefine, export_environment_print,
11326 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
11327 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
11328 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
11329 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
11330 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
11331 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
11332 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
11333 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
11334 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
11335 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
11336 set_slot_value, test_slot_existence, scm_change_object_class,
11337 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
11338 default_setter), guardians.c (guardian_print, guardian_gc_init,
11339 guardian_zombify, whine_about_self_centered_zombies), guile.c
11340 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
11341 mallocs.c (malloc_print), numbers.c (scm_print_real,
11342 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
11343 end_input_default, scm_port_print, fill_input_void_port,
11344 write_void_port), root.c (root_print), smob.c (scm_mark0,
11345 scm_free0, scm_smob_print, scm_smob_apply_1_error,
11346 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
11347 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
11348 (scm_struct_free_0, scm_struct_free_standard,
11349 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
11350 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
11351 scm_handle_by_throw, scm_ithrow), weaks.c
11352 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
11353 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
11354 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
11355
11356 * error.h (SCM_NORETURN): Moved to __scm.h.
11357
11358 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
11359 Renamed <foo>H to SCM_<foo>_H.
11360
11361 * gc.c (debug_cells_gc_interval): New static variable.
11362
11363 (scm_assert_cell_valid): If selected by the user, perform
11364 additional garbage collections.
11365
11366 (scm_set_debug_cell_accesses_x): Extended to let the user specify
11367 if additional garbage collections are desired.
11368
11369 (mark_gc_async): If additional garbage collections are selected
11370 by the user, don't call the after-gc-hook. Instead require the
11371 user to run the hook manually.
11372
11373 * pairs.c (scm_error_pair_access): New function. Only compiled
11374 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
11375
11376 * pairs.h (SCM_VALIDATE_PAIR): New macro.
11377
11378 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
11379 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
11380 is a real pair object. (Glocs are also accepted, but that may
11381 change.) If not, abort with an error message.
11382
11383 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
11384
11385 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
11386
11387 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
11388 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
11389
11390 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
11391
11392 * extensions.c (scm_c_register_extension): Allow NULL as library
11393 name.
11394 (load_extension): Ignore NULL library names when comparing.
11395
11396 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
11397 non-pointers are being compared. Thanks to Alexander Klimov!
11398
11399 2001-06-04 Gary Houston <ghouston@arglist.com>
11400
11401 * rw.c (scm_write_string_partial): new procedure implementing
11402 write-string/partial in (ice-9 rw).
11403 * rw.h: declare scm_write_string_partial.
11404
11405 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
11406
11407 * keywords.c (keyword_print): Substract 1 from length of symbol
11408 name, accounting for the silly dash.
11409
11410 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
11411 Do not emit deprecation warning.
11412
11413 Added exception notice to all files.
11414
11415 * dynl.c: Include "deprecation.h".
11416
11417 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
11418
11419 * dynl.c (scm_register_module_xxx, scm_registered_modules,
11420 scm_clear_registered_modules): Deprecated.
11421
11422 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
11423
11424 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
11425 guile-snarf-docs-texi.
11426
11427 * fports.c: HAVE_ST_BLKSIZE changed to
11428 HAVE_STRUCT_STAT_ST_BLKSIZE.
11429 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
11430 HAVE_STRUCT_STAT_ST_BLKSIZE.
11431
11432 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
11433 HAVE_STRUCT_STAT_ST_RDEV.
11434 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
11435 HAVE_STRUCT_STAT_ST_BLKSIZE.
11436 (scm_stat2scm): HAVE_ST_BLOCKS changed to
11437 HAVE_STRUCT_STAT_ST_BLOCKS.
11438
11439 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
11440
11441 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
11442 of scm_eval_x to allow module changes between the forms in the
11443 string. Set/restore module using scm_c_call_with_current_module.
11444
11445 * mkstemp.c: New file, slightly modified from libiberties
11446 mkstemps.c.
11447
11448 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
11449
11450 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
11451 filter-doc-snarfage.c: new files.
11452
11453 * Makefile.am: add stuff to [build,] use and distribute
11454 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
11455
11456 * guile-snarf.in: grok the new snarf output.
11457
11458 * snarf.h: make the output both texttools- and `read'-friendly.
11459
11460 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
11461 guile-snarf-docs. (should also deprecate, I guess. maybe not).
11462
11463 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
11464
11465 * print.c (scm_simple_format): Support "~~" and "~%". Signal
11466 error for unsupported format controls and for superflous
11467 arguments. Thanks to Daniel Skarda!
11468
11469 * print.h, print.c (scm_print_symbol_name): Factored out of
11470 scm_iprin1.
11471 (scm_iprin1): Call it.
11472
11473 * keywords.c (keyword_print): Use scm_print_symbol_name so that
11474 weird names are printed correctly.
11475
11476 * print.c (scm_print_symbol_name): Symbols whose name starts with
11477 `#' or `:' or ends with `:' are considered weird.
11478
11479 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11480
11481 * numbers.c (scm_difference, scm_divide): Clarified comments for -
11482 and /.
11483
11484 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11485
11486 * debug.h: Removed prototype for scm_eval_string.
11487
11488 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11489
11490 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
11491 (make-string 2000 #\!))' in an older version).
11492
11493 Change strncpy to memcpy to allow embedded NUL characters in
11494 symbol prefix.
11495
11496 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
11497
11498 * hooks.c (scm_create_hook): deprecated.
11499 (make_hook): deleted.
11500 (scm_make_hook): all the hook creation code is now here.
11501
11502 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
11503 a hook, make it permanent, and do a `scm_c_define' on it.
11504
11505 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
11506
11507 * socket.c (s_scm_inet_pton): fix docstring quoting.
11508 (s_scm_inet_ntop): ditto.
11509
11510 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
11511
11512 * hashtab.c (scm_internal_hash_fold): fix argument position in
11513 SCM_ASSERT.
11514
11515 * environments.c (s_scm_import_environment_set_imports_x): fix
11516 argument position in SCM_ASSERT.
11517
11518 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
11519 (s_scm_make_iloc): ditto.
11520
11521 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11522
11523 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
11524
11525 * eval.c (promise_print): Read the promise's value as an object.
11526
11527 (SCM_CEVAL): Don't perform side-effecting operations in macro
11528 parameters.
11529
11530 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
11531 conditional expression.
11532
11533 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
11534 initializer.
11535
11536 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
11537 text, removed redundant computation of effective_length and fixed
11538 the overflow check.
11539
11540 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
11541 values.
11542
11543 (wrap_init): Don't use SCM_C[AD]R for non pairs.
11544
11545 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
11546
11547 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
11548 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
11549
11550 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
11551
11552 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
11553 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
11554 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
11555 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
11556
11557 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
11558
11559 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
11560
11561 * ramap.c (ramap_rp): Removed bogus `;'.
11562
11563 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
11564 problem.
11565
11566 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
11567 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
11568 Read SCM objects rather than scm_bits_t values.
11569
11570 * tags.h (SCM_VOIDP_TEST): Removed.
11571
11572 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
11573 value of 2 now corresponds to the former 1, the current 1
11574 corresponds to the former situation that SCM_VOIDP_TEST was
11575 defined.
11576
11577 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
11578 If this appears to be not ANSI compliant, we will change it to
11579 typedef struct scm_unused_struct { } * SCM;
11580 Thanks to Han-Wen Nienhuys for the suggestion.
11581
11582 * unif.c (scm_array_set_x): Fix typing problem, and use
11583 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
11584 dealing with uniform vectors.
11585
11586 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
11587
11588 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
11589 (scm_igc): mark from them, too (precisely, not conservatively!).
11590
11591 * root.h (scm_gc_registered_roots): new object in
11592 scm_sys_protects.
11593
11594 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
11595 `scm_protect_object'. shouldn't call it at all, though, it seems.
11596
11597 * gc.c (scm_[un]protect_object): deprecated.
11598 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
11599 (scm_gc_[un]register_root[s]): new.
11600
11601 * gc.h: add prototypes for scm_gc_[un]protect_object,
11602 scm_gc_[un]register_root[s].
11603
11604 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
11605
11606 revert the controversial part of the 2001-05-24 changes.
11607
11608 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
11609
11610 * modules.c (scm_env_module): Exported to Scheme.
11611
11612 * eval.c (scm_debug_opts): New option `show-file-name'.
11613
11614 * debug.h (SCM_SHOW_FILE_NAME): New.
11615
11616 * backtrace.c: Include "libguile/filesys.h".
11617 (sym_base, display_backtrace_get_file_line,
11618 display_backtrace_file, display_backtrace_file_and_line): New.
11619 (display_frame): Call display_backtrace_file_and_line if that is
11620 requested.
11621 (display_backtrace_body): Call scm_display_backtrace_file if
11622 requested.
11623
11624 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
11625 Prototypes removed since there's no definition for these
11626 functions.
11627
11628 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11629
11630 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
11631 Changed use of scm_array->scm_array_t and
11632 scm_array_dim->scm_array_dim_t to enable build with
11633 --disable-deprecated.
11634
11635 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
11636
11637 The purpose of this set of changes is to regularize Guile's usage
11638 of ANSI C integral types, with the following ideas in mind:
11639
11640 - SCM does not nesessarily have to be long.
11641 - long is not nesessarily enough to store pointers.
11642 - long is not nesessarily the same size as int.
11643
11644 The changes are incomplete and possibly buggy. Please test on
11645 something exotic.
11646
11647 * validate.h
11648 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
11649 new macros.
11650
11651 * unif.h: type renaming:
11652 scm_array -> scm_array_t
11653 scm_array_dim -> scm_array_dim_t
11654 the old names are deprecated, all in-Guile uses changed.
11655
11656 * tags.h (scm_ubits_t): new typedef, representing unsigned
11657 scm_bits_t.
11658
11659 * stacks.h: type renaming:
11660 scm_info_frame -> scm_info_frame_t
11661 scm_stack -> scm_stack_t
11662 the old names are deprecated, all in-Guile uses changed.
11663
11664 * srcprop.h: type renaming:
11665 scm_srcprops -> scm_srcprops_t
11666 scm_srcprops_chunk -> scm_srcprops_chunk_t
11667 the old names are deprecated, all in-Guile uses changed.
11668
11669 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
11670 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
11671 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
11672 vectors.c, vports.c, weaks.c:
11673 various int/size_t -> size_t/scm_bits_t changes.
11674
11675 * random.h: type renaming:
11676 scm_rstate -> scm_rstate_t
11677 scm_rng -> scm_rng_t
11678 scm_i_rstate -> scm_i_rstate_t
11679 the old names are deprecated, all in-Guile uses changed.
11680
11681 * procs.h: type renaming:
11682 scm_subr_entry -> scm_subr_entry_t
11683 the old name is deprecated, all in-Guile uses changed.
11684
11685 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
11686 type renaming:
11687 scm_option -> scm_option_t
11688 the old name is deprecated, all in-Guile uses changed.
11689
11690 * objects.c: various long -> scm_bits_t changes.
11691 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
11692
11693 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
11694 SCM_I_FIXNUM_BIT.
11695
11696 * num2integral.i.c: new file, multiply included by numbers.c, used
11697 to "templatize" the various integral <-> num conversion routines.
11698
11699 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
11700 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
11701 deprecated.
11702 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
11703 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
11704 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
11705 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
11706 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
11707 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
11708 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
11709 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
11710 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
11711 scm_num2size): new functions.
11712
11713 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
11714
11715 * load.c: change int -> size_t in various places (where the
11716 variable is used to store a string length).
11717 (search-path): call scm_done_free, not scm_done_malloc.
11718
11719 * list.c (scm_ilength): return a scm_bits_t, not long.
11720 some other {int,long} -> scm_bits_t changes.
11721
11722 * hashtab.c: various [u]int -> scm_bits_t changes.
11723 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
11724 (scm_ihashx): n: uint -> scm_bits_t
11725 use scm_bits2num instead of scm_ulong2num.
11726
11727 * gsubr.c: various int -> scm_bits_t changes.
11728
11729 * goops.[hc]: various {int,long} -> scm_bits_t changes.
11730
11731 * gh_data.c (gh_num2int): no loss of precision any more.
11732
11733 * gh.h (gh_str2scm): len: int -> size_t
11734 (gh_{get,set}_substr): start: int -> scm_bits_t,
11735 len: int -> size_t
11736 (gh_<num>2scm): n: int -> scm_bits_t
11737 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
11738 (gh_length): return scm_bits_t, not unsigned long.
11739
11740 * gc.[hc]: various small changes relating to many things stopping
11741 being long and starting being scm_[u]bits_t instead.
11742 scm_mallocated should no longer wrap around.
11743
11744 * fports.h: type renaming:
11745 scm_fport -> scm_fport_t
11746 the old name is deprecated, all in-Guile uses changed.
11747
11748 * fports.c (fport_fill_input): count: int -> scm_bits_t
11749 (fport_flush): init_size, remaining, count: int -> scm_bits_t
11750
11751 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
11752 those prototypes, as the functions they prototype don't exist.
11753
11754 * fports.c (default_buffer_size): int -> size_t
11755 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
11756 default_size: int -> size_t
11757 (scm_setvbuf): csize: int -> scm_bits_t
11758
11759 * fluids.c (n_fluids): int -> scm_bits_t
11760 (grow_fluids): old_length, i: int -> scm_bits_t
11761 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
11762 scm_bits_t
11763 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
11764
11765 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
11766 the new and shiny SCM_NUM2INT.
11767
11768 * extensions.c: extension -> extension_t (and made a typedef).
11769
11770 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
11771 there are no nasty surprises if/when the various deeply magic tag
11772 bits move somewhere else.
11773
11774 * eval.c: changed the locals used to store results of SCM_IFRAME,
11775 scm_ilength and such to be of type scm_bits_t (and not int/long).
11776 (iqq): depth, edepth: int -> scm_bits_t
11777 (scm_eval_stack): int -> scm_bits_t
11778 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
11779 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
11780 i: int -> scm_bits_t
11781
11782 * environments.c: changed the many calls to scm_ulong2num to
11783 scm_ubits2num.
11784 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
11785
11786 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
11787
11788 * debug.h: type renaming:
11789 scm_debug_info -> scm_debug_info_t
11790 scm_debug_frame -> scm_debug_frame_t
11791 the old names are deprecated, all in-Guile uses changed.
11792 (scm_debug_eframe_size): int -> scm_bits_t
11793
11794 * debug.c (scm_init_debug): use scm_c_define instead of the
11795 deprecated scm_define.
11796
11797 * continuations.h: type renaming:
11798 scm_contregs -> scm_contregs_t
11799 the old name is deprecated, all in-Guile uses changed.
11800 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
11801 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
11802
11803 * continuations.c (scm_make_continuation): change the type of
11804 stack_size from long to scm_bits_t.
11805
11806 * ports.h: type renaming:
11807 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
11808 scm_port -> scm_port_t
11809 scm_ptob_descriptor -> scm_ptob_descriptor_t
11810 the old names are deprecated, all in-Guile uses changed.
11811 (scm_port_t.entry): int -> scm_bits_t.
11812 (scm_port_t.line_number): int -> long.
11813 (scm_port_t.putback_buf_size): int -> size_t.
11814
11815 * __scm.h (long_long, ulong_long): deprecated (they pollute the
11816 global namespace and have little value beside that).
11817 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
11818 SCM handle).
11819 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
11820 exist (for size_t & ptrdiff_t).
11821 (scm_sizet): deprecated.
11822
11823 * Makefile.am (noinst_HEADERS): add num2integral.i.c
11824
11825 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
11826
11827 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
11828 SCM_VARIABLE_INIT since that it what it used to be.
11829
11830 * deprecation.c (scm_include_deprecated_features): Make docstring
11831 ANSIsh. Thanks to Matthias Köppe!
11832
11833 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
11834
11835 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
11836 needed for weak-key hashtables.
11837
11838 * procs.c (scm_make_subr_with_generic): Add missing last argument
11839 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
11840
11841 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
11842 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
11843
11844 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
11845
11846 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
11847
11848 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
11849 `duplicate_string'. Do not use an indirect cell, store symbol
11850 directly in collision list of hash table.
11851 (duplicate_string): Removed.
11852
11853 * init.c (scm_init_guile_1): Call scm_init_extensions.
11854
11855 * Makefile.am: Add "extensions.c" and related files in all the
11856 right places.
11857
11858 * extensions.h, extension.c: New files.
11859
11860 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
11861
11862 * modules.h (scm_system_module_env_p): Move out of deprecated
11863 section.
11864
11865 * rw.h (scm_init_rw): Added prototype.
11866
11867 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
11868 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
11869 New functions. They replace scm_make_gsubr and
11870 scm_make_gsubr_with_generic. The `make' variants only create the
11871 gsubr object, while the `define' variants also put it into the
11872 current module. Changed all callers.
11873 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
11874
11875 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
11876 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
11877 functions. They replace scm_make_subr, scm_make_subr_opt and
11878 scm_make_subr_with_generic. The `make' variants only create the
11879 subr object, while the `define' variants also put it into the
11880 current module. Changed all callers.
11881 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
11882 Deprecated.
11883
11884 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
11885 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
11886 the comments above.
11887
11888 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
11889
11890 * throw.c (scm_lazy_catch): Slight docstring clarification.
11891
11892 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
11893
11894 * throw.c: Lazy-catch handlers are no longer allowed to return.
11895 Fixed comments throughout.
11896 (scm_ithrow): Signal an error when a lazy-catch handler returns.
11897 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
11898 recognized as such.
11899
11900 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
11901 refered to s_scm_minor_version previously.
11902
11903 * modules.h, modules.c: Moved around a lot of code so that
11904 deprecated features appear at the bottom.
11905 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
11906 module_prefix, make_modules_in_var, beautify_user_module_x_var,
11907 scm_the_root_module, scm_make_module, scm_ensure_user_module,
11908 scm_load_scheme_module): Deprecated.
11909 (scm_system_module_env_p): Return SCM_BOOL_T directly for
11910 environments corresponding to the root module.
11911 (convert_module_name, scm_c_resolve_module,
11912 scm_c_call_with_current_module, scm_c_define_module,
11913 scm_c_use_module, scm_c_export): New.
11914 (the_root_module): New static variant of scm_the_root_module. Use
11915 it everywhere instead of scm_the_root_module.
11916
11917 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
11918 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
11919 (scm_c_with_fluid): New.
11920 (scm_with_fluids): Use scm_c_with_fluids instead of
11921 scm_internal_with_fluids.
11922
11923 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
11924 `scm_init_goops'. Do not explicitly create/switch modules.
11925 Return SCM_UNSPECIFIED.
11926 (scm_init_goops): Only register `%init-goops-builtins' procedure.
11927 (scm_load_goops): Use scm_c_resolve_module instead of
11928 scm_resolve_module.
11929
11930 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
11931 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
11932 `scm_init_rw' prior to loading the startup files.
11933
11934 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
11935 scm_init_rdelim. Do not explicitly create/switch modules.
11936 Return SCM_UNSPECIFIED.
11937 (scm_init_rdelim): Only register `%init-rdelim-builtins'
11938 procedure.
11939
11940 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
11941 explicitly create/switch modules. Return SCM_UNSPECIFIED.
11942 (scm_init_rw): Only register `%init-rw-builtins' procedure.
11943
11944 * script.c (scm_shell): Evaluate the compiled switches in the
11945 current module, not in the root module.
11946
11947 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
11948
11949 * fluids.c (scm_c_with_fluids): Rename from
11950 scm_internal_with_fluids.
11951 (scm_internal_with_fluids): Deprecated.
11952 (scm_c_with_fluid): New.
11953
11954 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11955
11956 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
11957
11958 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
11959 accessed with SCM_C[AD]R.
11960
11961 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
11962
11963 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
11964
11965 * version.c (s_scm_major_version): doc fixes.
11966 (s_scm_minor_version): doc fixes.
11967 (s_scm_minor_version): new function.
11968
11969 * version.h (scm_init_version): new function.
11970
11971 * versiondat.h.in: add GUILE_MICRO_VERSION.
11972
11973 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
11974
11975 * deprecation.c (scm_init_deprecation): Renamed
11976 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
11977
11978 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
11979
11980 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
11981 dependent on cpp_cnvt.awk
11982
11983 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11984
11985 * script.c (scm_compile_shell_switches): New command line option
11986 `--use-srfi' for loading a list of SRFIs on startup.
11987 (scm_shell_usage): Added `--use-srfi' to help message.
11988
11989 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
11990
11991 Merged from mvo-vcell-cleanup-1-branch.
11992
11993 The concept of vcells has been removed from Guile. With it,
11994 explicit obarrays and associated operations are gone. Use
11995 hashtables instead of obarrays.
11996
11997 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
11998 result as variable instead of vcell. Glocs no longer point to a
11999 vcell but to a variable. Use scm_c_define instead of
12000 scm_sysintern and treat the result as a variable (which it is),
12001 not a vcell.
12002
12003 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
12004 SCM_DEFVARIABLEP): Deprecated.
12005 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
12006 (variable_print): Do not print name of variable.
12007 (variable_equalp): Compare values, not vcells.
12008 (anonymous_variable_sym): Removed.
12009 (make_vcell_variable): Removed.
12010 (make_variable): New, as replacement.
12011 (scm_make_variable, scm_make_undefined_variable): Do not take name
12012 hint parameter.
12013 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
12014 error in that case.
12015 (scm_builtin_variable): Deprecated.
12016
12017 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
12018 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
12019 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
12020 scm_sysintern, scm_sysintern0, scm_symbol_value0,
12021 scm_string_to_obarray_symbol, scm_intern_symbol,
12022 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
12023 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
12024 Deprecated and moved to "symbols-deprecated.c".
12025 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
12026 (scm_init_symbols): Call scm_init_symbols_deprecated.
12027 * symbols-deprecated.c: New file.
12028 * Makefile.am: Added symbols-deprecated.c and related files in all
12029 the right places.
12030
12031 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
12032 SCM_GLOBAL_VCELL_INIT): Deprecated.
12033 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
12034 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
12035
12036 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
12037 SCM_GLOC_SYM.
12038
12039 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
12040 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
12041 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
12042 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
12043 Changed according to the `throughout' comments.
12044
12045 * modules.h, modules.c (scm_module_system_booted_p): Changed type
12046 to `int'.
12047 (scm_module_type): Removed.
12048 (the_root_module): Renamed to the_root_module_var. Now points to
12049 a variable instead of a vcell. Updated all uses.
12050 (scm_the_root_module): Return SCM_BOOL_F when module systems
12051 hasn't been booted yet.
12052 (SCM_VALIDATE_STRUCT_TYPE): Removed.
12053 (scm_post_boot_init_modules): Made static.
12054 (scm_set_current_module): Call scm_post_boot_init_modules on first
12055 call.
12056 (make_modules_in, beautify_user_module_x, resolve_module,
12057 try_module_autoload, module_make_local_var_x): Tacked on "_var"
12058 suffix. Now point to variables instead of vcells. Updated all
12059 uses.
12060 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
12061 and return SCM_BOOL_F in that case.
12062 (scm_module_transformer): Likewise.
12063 (sym_module, scm_lookup_closure_module, scm_env_module): New.
12064 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
12065 (scm_eval_closure_lookup): Do not allow new definitions when
12066 `interface' flag is set.
12067 (scm_standard_interface_eval_closure): New.
12068 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
12069 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
12070 scm_c_lookup, scm_c_module_define, scm_c_define,
12071 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
12072 scm_modules_prehistory): New.
12073 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
12074 instead of scm_intern0.
12075
12076 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
12077 symbol.
12078
12079 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
12080 hashtable operations to maintain the keywords, not obarray ones.
12081
12082 * init.c (scm_load_startup_files): Do not call
12083 scm_post_boot_init_modules. This is done by
12084 scm_set_current_module now.
12085 (scm_init_guile_1): Call scm_modules_prehistory. Call
12086 scm_init_variable early on.
12087
12088 * goops.c (s_scm_sys_goops_loaded): Get
12089 var_compute_applicable_methods from scm_sym2var, not from a direct
12090 invocation of scm_goops_lookup_closure.
12091
12092 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
12093
12094 * gc.c: Added simple debugging hack to mark phase of GC: When
12095 activated, do not tail-call scm_gc_mark. This gives nice
12096 backtraces.
12097 (scm_unhash_name): Removed.
12098
12099 * feature.c (features): Renamed to features_var. Now points to a
12100 variable instead of a vcell. Updated all uses.
12101
12102 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
12103 `scm_current_module_lookup_closure' which will do the right thing
12104 when the module system hasn't been booted yet.
12105 (SCM_GLOC_SYM): Removed.
12106 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
12107 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
12108
12109 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
12110 instead of with vcells. Do not overwrite `var' with the result of
12111 the lookup, use the new `real_var' instead. Remove `var2' in
12112 exchange (which was only used with threads).
12113 (sym_three_question_marks): New.
12114 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
12115 `SCM_GLOC_SYM'.
12116 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
12117 (scm_m_atfop): Expect the function definition to be a variable
12118 instead of a vcell.
12119 (scm_macroexp): Do not use `unmemocar', explicitely remember the
12120 symbol instead.
12121 (scm_unmemocopy): Removed thoughts about anti-macro interface.
12122 (scm_eval_args): Use more explicit code in the gloc branch of the
12123 atrocious struct ambiguity test. The optimizer will sort this
12124 out.
12125 (scm_deval_args): Likewise.
12126 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
12127 remember the symbol instead. Added some comments where
12128 scm_tc3_cons_gloc really exclusively refers to structs.
12129 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
12130 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
12131 of scm_sysintern in general.
12132
12133 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
12134 explicit magic.
12135
12136 * debug.c (s_scm_make_gloc): Only allow proper variables, no
12137 pairs. Put the variable directly in the gloc.
12138 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
12139 (scm_init_debug): Use scm_c_define instead scm_sysintern.
12140
12141 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
12142
12143 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
12144 scm_the_last_stack_fluid_var. It now points to a variable instead
12145 of a vcell. Updated all uses.
12146 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
12147 instead of a vcell. Updated all uses.
12148
12149 * _scm.h: Include "variables.h" and "modules.h" since almost
12150 everybody needs them now.
12151
12152 * root.h (scm_symhash, scm_symhash_vars): Removed.
12153 * gc.c (scm_init_storage): Do not initialize them.
12154
12155 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12156
12157 * eval.c (scm_init_eval): Initialize scm_undefineds and
12158 scm_listofnull.
12159
12160 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
12161 like the SCM_NEWCELL macro counterparts.
12162
12163 (scm_init_storage, scm_init_gc): Moved initialization of
12164 scm_tc16_allocated from scm_init_gc to scm_init_storage.
12165
12166 (scm_init_storage): Moved initialization of scm_undefineds and
12167 scm_listofnull to eval.c, initializion of scm_nullstr to
12168 strings.c, initializion of scm_nullvect to vectors.c.
12169
12170 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
12171 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
12172
12173 * init.c (scm_init_guile_1): Reordered some initializations and
12174 added dependcy information comments.
12175
12176 * load.c (scm_init_load): Use scm_nullstr.
12177
12178 * strings.c (scm_init_strings): Initialize scm_nullstr.
12179
12180 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
12181
12182 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
12183
12184 * values.c (print_values): Print as a unreadable object, not as
12185 multiple lines. Thanks to Matthias Köppe!
12186
12187 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
12188
12189 * deprecation.c: Fixed copyright date.
12190
12191 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
12192 DEPRECATION_H to SCM_DEPRECATION_H.
12193
12194 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
12195
12196 * guile-doc-snarf.in: Update copyright.
12197 Fix relative path bug. Thanks to Sergey Poznyakoff.
12198
12199 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
12200
12201 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
12202 accept open ports. Thanks to Quetzalcoatl Bradley!
12203
12204 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12205
12206 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
12207 has 779 primitives on startup.
12208
12209 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
12210
12211 * eval.c (scm_i_eval): Copy expression before passing it to
12212 SCM_XEVAL. The copy operation was removed unintendedly during my
12213 change on 2001-03-25.
12214
12215 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
12216
12217 from Matthias Köppe (thanks!):
12218
12219 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
12220 portable.
12221
12222 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
12223 docstring.
12224
12225 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12226
12227 * gc.c (scm_init_gc): Added FIXME comment.
12228
12229 * hooks.c: Since hooks don't have a name any more, it is not
12230 necessary to include objprop.h.
12231
12232 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
12233
12234 (symbol_name, scm_make_hook_with_name): Removed.
12235
12236 (scm_create_hook): Don't set the hook's name property.
12237
12238 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
12239
12240 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
12241
12242 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
12243
12244 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
12245 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
12246 FLOBUFLEN and define it unconditionally.
12247
12248 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
12249
12250 * gh_data.c (gh_lookup): Call gh_module_lookup with
12251 `scm_current_module ()', not `#f'.
12252 (gh_module_lookup): Expect a module instead of an obarray as first
12253 argument and do lookup in that module.
12254
12255 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
12256 arrays. The length of array is already determined differently and
12257 scm_uniform_vector_length does not work on arrays.
12258
12259 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
12260
12261 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
12262 as well. "SCM (*)(...)" does not work on RedHat 7.1.
12263
12264 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
12265 they are not used. Changed `wrong type' error into `wrong num
12266 args' error. Changed all callers.
12267
12268 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
12269 arguments are supplied.
12270
12271 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
12272
12273 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
12274 describe `regexp/notbol' and `regexp/noteol' execution flags.
12275
12276 * strop.c (scm_substring_move_x): Doc fix; nfc.
12277
12278 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
12279
12280 * objects.c, objects.h (scm_valid_object_procedure_p): New.
12281 (scm_set_object_procedure_x): Use it to check argument. Fix
12282 docstring.
12283
12284 * evalext.c (scm_definedp): Fix docstring.
12285
12286 2001-05-05 Gary Houston <ghouston@arglist.com>
12287
12288 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
12289 support.
12290
12291 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
12292
12293 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
12294 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
12295 Change R4RS references to R5RS.
12296
12297 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
12298 docstring source are correctly reproduced in the output (ii)
12299 we don't anymore get occasional trailing quotes. Also reorganized
12300 and commented the code a little.
12301
12302 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
12303 fixes.
12304
12305 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12306
12307 * strop.c (scm_string_split): New procedure.
12308
12309 * strop.h (scm_string_split): Added prototype.
12310
12311 2001-05-04 Gary Houston <ghouston@arglist.com>
12312
12313 * socket.c: define uint32_t if netdb.h doesn't. thanks to
12314 Dale P. Smith.
12315
12316 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
12317
12318 * rw.c: Include "modules.h" and "strports.h".
12319
12320 * net_db.h (scm_gethost): Added prototype.
12321
12322 * deprecation.h, deprecation.c: New.
12323 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
12324 (DOT_X_FILES): Added "deprecation.x".
12325 (modinclude_HEADERS): Added "deprecation.h".
12326
12327 * init.c: Include "deprecation.h".
12328 (scm_init_guile_1): Call scm_init_deprecation.
12329
12330 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
12331
12332 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
12333 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
12334 New.
12335
12336 2001-04-29 Gary Houston <ghouston@arglist.com>
12337
12338 * rw.c: new file, implementing C part of module (ice-9 rw).
12339 (scm_read_string_x_partial): moved from ioext.c
12340 (scm_init_rw): new proc.
12341 * rw.h: new file.
12342 init.c: include rw.h and call scm_init_rw.
12343 Makefile.am: include rw.c and rw.h.
12344
12345 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
12346
12347 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
12348 know what's supposed to happen to it.
12349
12350 * list.h (scm_list_star): deprecation expired - removed.
12351
12352 * numbers.h (scm_dblproc): deprecation expired - removed.
12353 (SCM_UNEGFIXABLE): deprecation expired - removed.
12354 (SCM_FLOBUFLEN): deprecation expired - removed.
12355 (SCM_INEXP): deprecation expired - removed.
12356 (SCM_CPLXP): deprecation expired - removed.
12357 (SCM_REAL): deprecation expired - removed.
12358 (SCM_IMAG): deprecation expired - removed.
12359 (SCM_REALPART): deprecation expired - removed.
12360 (scm_makdbl): deprecation expired - removed.
12361 (SCM_SINGP): deprecation expired - removed.
12362 (SCM_NUM2DBL): deprecation expired - removed.
12363 (SCM_NO_BIGDIG): deprecation expired - removed.
12364
12365 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
12366 (scm_tc_dblr): deprecation expired - removed.
12367 (scm_tc_dblc): deprecation expired - removed.
12368 (scm_tc16_flo): deprecation expired - removed.
12369 (scm_tc_flo): deprecation expired - removed.
12370
12371 * tag.h (scm_tag): deprecation expired - removed.
12372
12373 * tag.c: (scm_tag): deprecation expired - removed.
12374
12375 * ioext.c: (scm_fseek): deprecation expired - removed.
12376
12377 * ioext.h (scm_fseek): deprecation expired - removed.
12378
12379 * gh_data.c (gh_int2scmb): deprecation expired - removed.
12380
12381 * gh.h (gh_int2scmb): deprecation expired - removed.
12382
12383 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
12384
12385 * stacks.c (scm_make_stack): Fix typo in docstring.
12386
12387 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
12388
12389 * error.c (scm_sysmissing): deprecation expired - removed.
12390
12391 * error.h (scm_sysmissing): deprecation expired - removed.
12392
12393 * gc.c
12394 (scm_init_gc): gc-thunk deprecation expired - removed.
12395 (scm_gc_vcell): deprecation expired - removed.
12396 (gc_async_thunk): scm_gc_vcell related code removed.
12397
12398 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
12399
12400 * strings.h
12401 (SCM_NSTRINGP): deprecation expired - removed.
12402 (SCM_NRWSTRINGP): deprecation expired - removed.
12403
12404 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
12405
12406 * chars.h
12407 (SCM_ICHRP): deprecation expired - removed.
12408 (SCM_ICHR): deprecation expired - removed.
12409 (SCM_MAKICHR): deprecation expired - removed.
12410
12411 * ports.h
12412 (SCM_INPORTP): deprecation expired - removed.
12413 (SCM_OUTPORTP): deprecation expired - removed.
12414
12415 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
12416
12417 * modules.c (scm_module_type): New.
12418 (scm_post_boot_init_modules): Initialize from Scheme value.
12419 (the_module, scm_current_module, scm_init_modules): the_module is
12420 now a C only fluid.
12421 (scm_current_module): Export to Scheme.
12422 (scm_set_current_module): Do not call out to Scheme, do all the
12423 work in C. Export procedure to Scheme. Only accept modules, `#f'
12424 is no longer valid as the current module. Only set
12425 scm_top_level_lookup_closure_var and scm_system_transformer when
12426 they are not deprecated.
12427 (scm_module_transformer, scm_current_module_transformer): New.
12428
12429 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
12430 scm_current_module_transformer, scm_module_transformer): New.
12431
12432 * gh_data.c: Removed FIXME comment about gh_lookup returning
12433 SCM_UNDEFINED. That's the right thing to do.
12434
12435 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
12436 into the conditionally compiled sections.
12437 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
12438 scm_current_module_transformer instead of scm_system_transformer.
12439 * init.c (start_stack): Move initialization of
12440 scm_system_transformer to the deprecated section.
12441
12442 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
12443
12444 * throw.c (scm_throw): Correct docstring.
12445
12446 2001-04-22 Gary Houston <ghouston@arglist.com>
12447
12448 * socket.c: attempted to improve the docstrings slightly.
12449
12450 * net_db.c: remove bogus "close" declaration.
12451 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
12452 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
12453 moved to socket.c.
12454 * net_db.h: declarations moved too.
12455
12456 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
12457 long.
12458 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
12459 (VALIDATE_INET6): new macro.
12460 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
12461 inet-pton and inet-ntop.
12462 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
12463 (scm_addr_vector): use ipv6_net_to_num.
12464
12465 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12466
12467 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
12468 smob number explicitly. Use SCM_TC2SMOBNUM instead.
12469
12470 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
12471 when compiled in debug mode.
12472
12473 (scm_gc_sweep): Only call smob's free function if it is defined.
12474
12475 * print.c (scm_iprin1): No need to check for validity of smob
12476 type or existence of print function.
12477
12478 * smob.[ch] (scm_smobs): Made into a fixed size global array.
12479 Resizing will not work well with preemptive threading.
12480
12481 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
12482
12483 (scm_make_smob_type): Extracted initialization of smob
12484 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
12485 of the critical section.
12486
12487 (scm_smob_prehistory): Initialize all smob descriptors. By
12488 default, don't assign a smob free function: Most smob types don't
12489 need one.
12490
12491 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
12492
12493 2001-04-21 Gary Houston <ghouston@arglist.com>
12494
12495 * socket.c (FLIP_NET_HOST_128): new macro.
12496 (scm_fill_sockaddr): use new macro.
12497 (scm_addr_vector): completed IPv6 address support. added const
12498 to the address parameter.
12499
12500 2001-04-20 Gary Houston <ghouston@arglist.com>
12501
12502 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
12503 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
12504 is defined.
12505 (scm_addr_vector): use a switch instead of multiple if statements.
12506 Add support for IPv6 (incomplete) .
12507 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
12508
12509 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
12510
12511 * struct.c (scm_free_structs): Only pairs may be accessed with
12512 SCM_C[AD]R.
12513
12514 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12515
12516 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
12517
12518 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
12519 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
12520 parentheses in order to get the correct associativity.
12521
12522 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12523
12524 * unif.c (scm_array_to_list): Added missing handling of arrays of
12525 bytes. Thanks to Masao Uebayashi for the bug report.
12526
12527 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12528
12529 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
12530 consistently.
12531
12532 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12533
12534 * procs.h (SCM_CLOSURE_FORMALS): New macro.
12535
12536 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
12537 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
12538 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
12539 SCM_CLOSURE_FORMALS.
12540
12541 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
12542 (scm_i_procedure_arity): Prefer stronger predicates like
12543 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12544
12545 * macros.c (macro_print): Extracted macro printing code from
12546 print.c and simplified it.
12547
12548 (scm_macro_type): Use SCM_MACRO_TYPE;
12549
12550 (scm_init_macros): Use macro_print for printing macros.
12551
12552 * print.c (scm_print_opts): Improved option documentation.
12553
12554 (scm_iprin1): Extracted printing of macros to macros.c.
12555 Simplified printing of ordinary closures.
12556
12557 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
12558 Martin Grabmueller for the bug report.
12559
12560 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12561
12562 This patch eliminates some further applications of SCM_C[AD]R to
12563 non pair cells.
12564
12565 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
12566 never been applied to real pairs.
12567
12568 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
12569
12570 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
12571
12572 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
12573 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
12574 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
12575
12576 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
12577 Added.
12578
12579 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
12580 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
12581
12582 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
12583 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
12584 SCM_SET{AND,OR}_CAR.
12585
12586 2001-04-17 Gary Houston <ghouston@arglist.com>
12587
12588 * some initial support for IPv6:
12589
12590 * socket.c (scm_fill_sockaddr): improve the argument validation.
12591 don't allocate memory until all args are checked. instead of
12592 unconditional memset of soka, try setting sin_len to 0 if
12593 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
12594 (scm_socket, scm_connect): extend docstrings for IPv6.
12595 (scm_init_socket): intern AF_INET6 and PF_INET6.
12596
12597 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
12598
12599 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
12600 matches SCM_DEFER_INTS at the beginning of the function.
12601
12602 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
12603
12604 * gc.c (scm_igc): Unconditionally call
12605 SCM_CRITICAL_SECTION_START/END.
12606
12607 * fluids.c (next_fluid_num): Unconditionally call
12608 SCM_CRITICAL_SECTION_START/END.
12609 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
12610
12611 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
12612 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
12613 Removed.
12614
12615 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
12616 Defined as nothing for the case of !defined(USE_THREADS).
12617 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
12618 Removed.
12619 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
12620 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
12621 LINE.
12622 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
12623 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
12624 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
12625 SCM_CRITICAL_SECTION_START/END.
12626 (SCM_REALLOW_INTS: Bug fix. Don't call
12627 SCM_THREAD_SWITCHING_CODE.
12628 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
12629 SCM_THREAD_SWITCHING_CODE directly.
12630 (SCM_ENTER_A_SECTION): Unconditionally use
12631 SCM_CRITICAL_SECTION_START/END. (was:
12632 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
12633
12634 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12635
12636 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
12637 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
12638 allowed to explicitly set this macro via the CFLAGS variable
12639 during make.
12640
12641 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
12642 (SCM_THREAD_CRITICAL_SECTION_START,
12643 SCM_THREAD_CRITICAL_SECTION_END): Renamed
12644 SCM_THREAD_CRITICAL_SECTION_START/END to
12645 SCM_CRITICAL_SECTION_START/END.
12646
12647 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
12648
12649 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
12650 instead of bzero.
12651
12652 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
12653 (MISSING_BZERO_DECL): Remove the declaration.
12654
12655 Thanks to NIIBE Yutaka.
12656
12657 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12658
12659 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
12660 goops module should be registered in order to work for an
12661 application which uses libguile statically linked.)
12662
12663 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
12664
12665 * numbers.[ch] (scm_num2long, scm_num2long_long,
12666 scm_num2ulong_long, scm_num2ulong): Argument position is an
12667 unsigned integer.
12668
12669 * environments.c (eval_environment_folder,
12670 import_environment_folder), gh_data.c (gh_scm2longs,
12671 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
12672 for integers and pointers, respectively.
12673
12674 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
12675 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
12676 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
12677 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
12678
12679 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
12680 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
12681 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
12682 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
12683 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
12684 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
12685
12686 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
12687
12688 * strings.c (scm_read_only_string_p): Update docstring to reflect
12689 current (non-)usage of "read only" strings.
12690 (scm_make_shared_substring): Clarify docstring by changing
12691 "semantics" to "arguments".
12692
12693 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12694
12695 * hooks.c (scm_make_hook, scm_make_hook_with_name),
12696 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
12697 improvements.
12698
12699 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12700
12701 The following changes make the documentation more consistent.
12702
12703 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
12704 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
12705 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
12706 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
12707 ... @end lisp.
12708
12709 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
12710 (scm_array_dimensions, scm_make_shared_array),
12711 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
12712 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
12713 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
12714 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
12715 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
12716 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
12717 macros.c (scm_makmmacro), list.c (scm_append), environments.c
12718 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
12719 @example ... @end example to @lisp ... @end lisp.
12720
12721 * weaks.c (scm_weak_vector): Corrected docstring.
12722
12723 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
12724 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
12725 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
12726 (scm_hashx_set_x, scm_hashx_get_handle),
12727 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
12728 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
12729 vectors.c (scm_vector_fill_x), strings.c
12730 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
12731 objprop.c (scm_set_object_properties_x):
12732 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
12733 strports.c (scm_call_with_input_string), ports.c
12734 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
12735 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
12736 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
12737 (scm_make_weak_vector,scm_weak_vector_p),
12738 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
12739 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
12740 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12741 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
12742 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
12743 Made parameter names match documentation by renaming parameters
12744 and/or fixing docstrings.
12745
12746 * numbers.c (scm_ash): Corrected Texinfo markup.
12747
12748 * strop.c (scm_string_index, scm_string_rindex),
12749 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
12750
12751 * vports.c (scm_make_soft_port), unif.c
12752 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
12753 (scm_dimensions_to_uniform_array, scm_transpose_array),
12754 (scm_array_in_bounds_p, scm_uniform_vector_ref),
12755 (scm_bit_count, scm_bit_position, scm_bit_count_star),
12756 (scm_array_to_list, scm_list_to_uniform_array),
12757 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
12758 (scm_open_input_string, scm_open_output_string),
12759 (scm_get_output_string), strop.c (scm_string_copy),
12760 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
12761 (scm_get_internal_real_time, scm_times),
12762 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
12763 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
12764 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
12765 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
12766 simpos.c (scm_system), random.c (scm_random_uniform),
12767 (scm_random_normal, scm_random_exp), ramap.c
12768 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
12769 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
12770 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
12771 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
12772 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
12773 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
12774 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
12775 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
12776 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
12777 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
12778 (scm_logand, scm_logior, scm_logxor, scm_lognot),
12779 (scm_integer_expt, scm_bit_extract, scm_logcount),
12780 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
12781 net_db.c (scm_inet_netof, scm_lnaof), modules.c
12782 (scm_interaction_environment), macros.c (scm_makacro),
12783 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
12784 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
12785 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
12786 (scm_fluid_ref), filesys.c (scm_open_fdes),
12787 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
12788 Docstring correction: `Returns' -> `Return'
12789
12790 * gc.c (scm_set_debug_cell_accesses_x):
12791 (s_scm_gc_set_debug_check_freelist_x):
12792 * fluids.c (scm_fluid_p): Added texinfo markup.
12793
12794 * error.c (scm_strerror): Made docstring more precise.
12795
12796 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
12797 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
12798 (scm_symbol_p, scm_symbol_to_string), strorder.c
12799 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
12800 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
12801 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
12802 (scm_string_ci_geq_p), strop.c (scm_string_copy),
12803 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
12804
12805 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
12806
12807 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
12808 mode, as suggested by Michael Livshin.
12809
12810 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
12811
12812 * backtrace.c (display_backtrace_body): since the `print_state'
12813 variable is not used (instead its data field is used directly as
12814 `pstate'), protect it from the hungry compiler optimizations.
12815 thanks to Bill Schottstaedt for the report.
12816
12817 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
12818
12819 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
12820 It is only defined and used if guile is compiled with
12821 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
12822 let cells with a free_cell type tag be visible outside of the
12823 garbage collector when in debug mode.
12824
12825 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
12826
12827 (scm_assert_cell_valid): Use a local static variable to avoid
12828 recursion.
12829
12830 (MARK): Only check for rogue cell pointers in debug mode. Use
12831 scm_cellp for this purpose and place all checks for rogue pointers
12832 into that function. Further, since due to conservative scanning
12833 we may encounter free cells during marking, don't use the standard
12834 cell type accessor macro to determine the cell type.
12835
12836 (scm_cellp): Check if the cell pointer actually points into a
12837 card header.
12838
12839 (scm_init_gc): Initalize scm_tc16_allocated.
12840
12841 * gc.h (GCH): Renamed to SCM_GC_H.
12842
12843 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
12844 might be unnecessary, but I feel better this way :-)
12845
12846 (SCM_GC_CELL_TYPE): New macro.
12847
12848 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
12849 in guile, and it is unlikely that they will be applied to real
12850 pairs anyway.
12851
12852 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
12853
12854 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
12855 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
12856
12857 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
12858 make sure that in debug mode no free cell will ever be visible
12859 outside of the garbage collector.
12860
12861 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
12862
12863 * async.c (scm_asyncs_pending): Don't use != to compare SCM
12864 values.
12865
12866 * async.c (scm_system_async), variable.c (scm_make_variable,
12867 scm_make_undefined_variable): Use scm_cons to create a pair.
12868
12869 * debug.c (scm_reverse_lookup): Perform proper type checking.
12870 Remove suspicious use of SCM_SLOPPY_CONSP.
12871
12872 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
12873 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
12874 the corresponding optimization.
12875
12876 * eval.c (iqq): Use proper type check.
12877
12878 (scm_m_expand_body): Remove redundant type checks.
12879
12880 (promise_print): Don't access promise cells as pairs.
12881
12882 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
12883 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
12884 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
12885 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
12886 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
12887
12888 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
12889 (scm_iprin1): Use new macro predicate and accessors.
12890
12891 * eval.h (scm_tc16_macro): Removed declaration. It is declared
12892 in macros.h.
12893
12894 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
12895 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
12896 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
12897 SCM_VARIABLE_H. Even the macros that are used to inhibit
12898 including a header file twice should be in the SCM_ namespace.
12899
12900 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
12901 properties.c (scm_primitive_property_ref,
12902 scm_primitive_property_del_x): Prefer stronger predicates like
12903 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12904
12905 * gc.c (MARK): Use proper macros to access procedure-with-setter
12906 cell elements and closure cell elements.
12907
12908 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
12909 access free cells as pairs.
12910
12911 (scm_unprotect_object): scm_hashq_get_handle returns #f if
12912 no hashtab entry is found.
12913
12914 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
12915 SCM_CLR_PORT_OPEN_FLAG.
12916
12917 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
12918 use SCM_SET_C[AD]R for uninitialized cells.
12919
12920 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
12921 If the hashtable has no slots, return #f instead of '(). This
12922 unifies the return value with most assoc-functions.
12923
12924 (scm_hash_fn_ref): Use proper type check.
12925
12926 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
12927 Removed references to non-existing functions from documentation.
12928
12929 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
12930 access keyword cell elements.
12931
12932 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
12933 macros.
12934
12935 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
12936
12937 * print.c (scm_iprlist): Added comment. Improved loop
12938 conditions.
12939
12940 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
12941 pairs.
12942
12943 * smob.c (scm_markcdr): Don't access smob cells as pairs.
12944
12945 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
12946
12947 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
12948 cells as pairs.
12949
12950 * variable.c (variable_print, variable_equalp, scm_variable_ref,
12951 scm_variable_set_x): Use proper macros to access variable cell
12952 elements.
12953
12954 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
12955
12956 * variable.h (SCM_VARVCELL): Don't access variable cells as
12957 pairs.
12958
12959 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
12960 added FIXME comment, removed register specifier.
12961
12962 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
12963
12964 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
12965 * init.c (scm_init_guile_1): Don't init goopscore module.
12966
12967 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
12968
12969 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
12970
12971 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12972
12973 * strop.c (scm_string_to_list): Fixed docstring markup.
12974 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
12975 (scm_string_downcase, scm_string_capitalize_x),
12976 (scm_string_capitalize): Rewrote and corrected docstrings.
12977 (scm_string_ci_to_symbol): Made docstring more explicit.
12978
12979 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
12980
12981 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
12982 eval.c can use it.
12983 (scm_call_with_values): Removed.
12984 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
12985 so that it can be exported.
12986 (scm_call_with_values): Removed.
12987
12988 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
12989 * eval.c: Include "libguile/values.h"
12990 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
12991 New.
12992 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
12993 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
12994 New delcarations to support above change.
12995
12996 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
12997 errors with last change.
12998
12999 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
13000
13001 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
13002 scm_i_eval): Moved the application of the system transformer from
13003 scm_i_eval to scm_primitive_eval.
13004
13005 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
13006
13007 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
13008
13009 * strop.c (scm_string_index): Fix docstring line break
13010 regression.
13011
13012 * list.c (scm_cons_star): Fix docstring typo.
13013
13014 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
13015
13016 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
13017 (big2str), ports.c (scm_drain_input), read.c (scm_read,
13018 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
13019 scm_make_string, scm_string_append), strports.c (st_resize_port,
13020 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
13021 scm_makstr with calls to scm_allocate_string.
13022
13023 * strings.[ch] (scm_allocate_string): New function.
13024
13025 * strings.[ch] (scm_makstr): Deprecated.
13026
13027 2001-03-18 Gary Houston <ghouston@arglist.com>
13028
13029 * posix.c (scm_tmpnam): check that return value from tmpnam is not
13030 NULL. rewrote the docstring.
13031 (scm_mkstemp): new procedure implementing "mkstemp!".
13032 * posix.h: declare scm_mkstemp.
13033
13034 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
13035 normally it would be found in netdb.h.
13036
13037 2001-03-17 Gary Houston <ghouston@arglist.com>
13038
13039 * sort.c (scm_sort): move sortvec variable to avoid a compiler
13040 warning when HAVE_ARRAYS is not defined. move len too.
13041
13042 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
13043 (EXTRA_DOT_X_FILES): let configure set the value.
13044 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
13045
13046 * gc.c (scm_must_malloc): changed the comment explaining when
13047 scm_must variants of malloc/free etc., should be used, based on
13048 explanation from Dirk Herrmann.
13049 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
13050 string with procedure name. use scm_must_malloc instead of malloc.
13051 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
13052 of malloc/free.
13053 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
13054 scm_ungetc): use scm_must variants of malloc/realloc/free.
13055 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
13056
13057 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13058
13059 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
13060 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
13061 scm_wrong_type_arg instead.
13062
13063 (SCM_WNA): Deprecated.
13064
13065 * error.[ch] (scm_wta): Deprecated.
13066
13067 * numbers.c (s_i_log): Minor comment fix.
13068
13069 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
13070 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
13071 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
13072 wrong-num-args or misc errors.
13073
13074 * unif.c (scm_make_shared_array, scm_transpose_array,
13075 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
13076 Validate the rest argument (note: this is only done when guile is
13077 built with SCM_DEBUG_REST_ARGUMENT=1)
13078
13079 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
13080 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
13081
13082 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
13083 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
13084
13085 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13086
13087 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
13088 instead of scm_wrong_num_args.
13089
13090 * coop-threads.c: Don't include libguile/strings.h. (Was only
13091 needed for former implementation of SCM_WRONG_NUM_ARGS.)
13092
13093 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
13094 wrong-num-args errors.
13095
13096 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13097
13098 * error.[ch] (scm_error_num_args_subr): New function.
13099
13100 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13101
13102 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
13103 (scm_length, scm_append, scm_reverse, scm_list_ref),
13104 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
13105 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
13106 (scm_delete1_x), gc.c (scm_map_free_list),
13107 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
13108 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
13109 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
13110 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
13111 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
13112 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
13113 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
13114
13115 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
13116 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13117 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
13118 symbols.c (scm_symbol_interned_p), numbers.c
13119 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
13120 markup.
13121
13122 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
13123
13124 * snarf.h (SCM_CONST_LONG): Deprecated.
13125 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
13126
13127 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13128
13129 * numbers.c (scm_num2ulong): Check that a bignum is positive
13130 before looking at the magnitude. Correctly check for overflow
13131 during conversion.
13132 (scm_num2long_long): Likewise.
13133 (scm_num2ulong_long): New.
13134 (ULONG_LONG_MAX): Define if not already defined.
13135 * numbers.h: (scm_num2ulong_long): New prototype.
13136
13137 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13138
13139 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
13140
13141 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
13142 (SCM_OPOUTSTRPORTP): New predicate macros.
13143 (scm_open_input_string, scm_open_output_string),
13144 (scm_get_output_string): New prototypes.
13145
13146 * strports.c (scm_open_input_string, scm_open_output_string),
13147 (scm_get_output_string): New procedures (SRFI-6 compliant).
13148 Made scm_tc16_strport non-static.
13149
13150 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13151
13152 * macros.h (SCM_ASSYNT): Removed unused object argument from
13153 signature.
13154
13155 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
13156 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
13157 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
13158 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
13159 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
13160 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
13161 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
13162 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13163 scm_m_atdispatch): Removed unused object argument from call to
13164 SCM_ASSYNT.
13165
13166 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13167
13168 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
13169 const int* to reflect that the input array of integers remains
13170 unchanged. Thanks to Brett Viren for the hint.
13171
13172 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13173
13174 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
13175 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
13176 in various places.
13177 (gh_scm2newstr, gh_symbol2newstr): Change call to
13178 scm_must_malloc() to malloc(), because user-free()able memory is
13179 allocated.
13180
13181 * gc.c: Added declaration of `scm_debug_check_freelist'.
13182
13183 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13184
13185 * ports.c (scm_port_mode): Changed `mode' array size to 4.
13186
13187 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
13188
13189 * strports.c (scm_object_to_string): New procedure.
13190 (scm_strprint_obj): Deprecated.
13191 * strports.h: Reflect the changes.
13192
13193 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
13194
13195 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
13196
13197 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13198 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
13199 SCM_ASSYNT to check for correct argument types. Either use some
13200 SCM_VALIDATE_* macro or an explicit test.
13201
13202 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
13203 misc-errors.
13204
13205 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
13206 instead of calling scm_wta.
13207
13208 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13209
13210 * load.c (scm_primitive_load, scm_primitive_load_path),
13211 (scm_sys_search_load_path): Corrected docstrings (file ->
13212 filename).
13213
13214 * eval.c (scm_force): Added texinfo markup to docstring.
13215 (scm_promise_p): Renamed parameter to `obj' to match docstring.
13216
13217 * debug-malloc.c: Reinserted #include <stdio.h>.
13218
13219 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
13220
13221 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
13222
13223 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
13224 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
13225 Use SCM_LISTn instead of scm_listify.
13226
13227 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13228
13229 * _scm.h: Removed #include <errno.h>.
13230
13231 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
13232 errno variable (can be a macro on some systems, for example when
13233 using linux libc with threads).
13234
13235 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
13236 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
13237 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
13238 #include <errno.h> in these 20 out of 100 files.
13239
13240 2001-03-10 Gary Houston <ghouston@arglist.com>
13241
13242 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
13243 not already defined.
13244
13245 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13246
13247 * coop.c: Inserted #include <stdio.h>.
13248
13249 * iselect.c: Reinserted #include <stdio.h>.
13250
13251 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
13252
13253 * posix.c: Replaced `#define' of __USE_XOPEN right before
13254 including unistd.h with a define of _GNU_SOURCE at the very top of
13255 the file.
13256
13257 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
13258
13259 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
13260 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
13261 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
13262 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
13263 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
13264 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
13265 print.c, procprop.c, procs.c, properties.c, ramap.c,
13266 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
13267 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
13268 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
13269 Remove #include <stdio.h>
13270 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
13271
13272 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
13273
13274 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13275
13276 * posix.c (scm_gethostname): Set initial name length to 256 for
13277 Solaris.
13278
13279 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13280
13281 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13282 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13283 (scm_sethostname, scm_gethostname): New prototypes.
13284
13285 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
13286 <sys/file.h>, if present.
13287 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
13288 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
13289 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13290 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13291 (scm_sethostname, scm_gethostname): New procedures.
13292
13293 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
13294
13295 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
13296 not optional (ii) "recommend" spelling correction.
13297
13298 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13299
13300 * ramap.c (racp): Removed optimization which caused array copying
13301 to fail if the two arrays shared storage. Re-inserted the IVDEP
13302 macros removed in the change of 2000-03-09. (Don't really have a
13303 complete grasp of what they are for, but they seem to be necessary
13304 on Crays. This needs testing!) Thanks to Miroslav Silovic.
13305
13306 * hash.c (scm_string_hash): Don't downcase characters.
13307
13308 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13309
13310 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
13311 size from 277 --> 1009.
13312
13313 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
13314 function.
13315
13316 * coop-threads.c: Fixed change of 2001-03-06.
13317
13318 * validate.h: Code formatting.
13319
13320 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
13321
13322 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
13323 (*.doc): Add dependency on guile-snarf.awk.in.
13324
13325 * guile-snarf.awk.in: Neglect spaces at the end of
13326 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
13327 middle of docstrings. (To avoid the problem with gcc-2.96.)
13328
13329 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
13330
13331 * coop-threads.c (scm_call_with_new_thread), load.c
13332 (scm_primitive_load, scm_sys_search_load_path), random.c
13333 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
13334 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
13335 (potentially) issue a scm-misc-error or wrong-num-args error
13336 message.
13337
13338 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
13339 about the expected type with the wrong-type-arg error message.
13340
13341 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
13342 a C level bug that can't be fixed from scheme anyway.
13343
13344 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13345
13346 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
13347 Duplicate bindings are OK in a let* since a let* is semantically
13348 equivalent to a nested set of let:s.
13349
13350 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13351
13352 * print.c (scm_print_options): Fixed texinfo in docstring.
13353
13354 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
13355 the underlying functions getservent, getprotoent or getnetent
13356 return NULL instead of signalling an error.
13357
13358 2001-03-04 Gary Houston <ghouston@arglist.com>
13359
13360 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
13361 taking an unexpectedly large filename for an AF_UNIX socket from
13362 bind/connect/sendto (thanks to Martin Grabmueller).
13363
13364 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
13365 former and adjusted the latter.
13366 (scm_socket, scm_socketpair): cosmetic changes.
13367 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
13368 size_t as socklen_t substitute. don't restrict args/return values
13369 to INUM: allow full range of int or size_t.
13370 (scm_fill_sockaddr): check arguments before allocating memory, to
13371 avoid leakage. use malloc, not scm_must_malloc.
13372 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
13373 substitute. free the sockaddr structure before throwing an error.
13374 (scm_init_add_buffer): procedure removed, together with its static
13375 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
13376 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
13377 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
13378 scm_sendto): use a local buffer instead of scm_addr_buffer.
13379 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
13380 not size_t.
13381 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
13382 call to detect whether recvfrom could be bothered to set the address.
13383 (scm_init_socket): don't call scm_init_addr_buffer.
13384
13385 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13386
13387 * debug.c (scm_procedure_source, scm_procedure_environment),
13388 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
13389 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
13390 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
13391 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
13392 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
13393 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
13394 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
13395 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
13396 scm_array_to_list, scm_array_prototype), validate.h
13397 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
13398 scm_misc_error or scm_wrong_type_arg instead.
13399
13400 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
13401
13402 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13403
13404 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
13405 (scm_sys_tag_body): Added.
13406
13407 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13408
13409 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
13410 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
13411 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
13412 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
13413 options.c (scm_options), ports.c (scm_remove_from_port_table),
13414 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
13415 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
13416 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
13417 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
13418 instead.
13419
13420 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13421
13422 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
13423
13424 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
13425
13426 * eval.c (scm_s_duplicate_bindings): New error message.
13427 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
13428
13429 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
13430
13431 * eval.h (SCM_EVALIM2): New macro. Use it when a
13432 immediate, literal constant should be evaluated.
13433 * eval.c (scm_s_duplicate_formals): New error message string.
13434 (scm_c_improper_memq): New function.
13435 (scm_m_lambda): Check for duplicate arguments.
13436 (scm_ceval, scm_deval): When executing a body: only cons a new
13437 toplevel environment frame when it is different from the
13438 existing one; use EVALCAR instead of SIDEVAL so that we can properly
13439 check for empty combinations; use SCM_EVALIM2 for the same reason
13440 in the non-toplevel loop.
13441 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
13442 New labels with the meaning of their non-"nontoplevel" partners,
13443 but they are used when it is known that the body is not evaluated at
13444 top-level.
13445 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
13446 reporting for empty combinations.
13447
13448 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
13449
13450 * Remove dump facilities.
13451 * dump.c, dump.h: Removed.
13452 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
13453 * init.c: Remove #include "libguile/dump.h".
13454 (scm_init_guile_1): Remove scm_init_dump.
13455 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
13456 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
13457 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
13458 (scm_set_smob_dump, scm_set_smob_undump): Removed.
13459
13460 * keywords.c: Remove #include "libguile/dump.h".
13461 (keyword_dump, keyword_undump): Removed.
13462 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
13463
13464 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13465
13466 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
13467 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
13468 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
13469 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
13470 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
13471 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
13472 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
13473 to @code{} as the texinfo manual recommends, converted the
13474 examples to use a @lisp{}-environment.
13475
13476 * strports.c (scm_eval_string): Cleaned up the docstring.
13477
13478 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
13479 markup.
13480
13481 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
13482 (scm_number_to_string, scm_string_to_number, scm_number_p)
13483 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
13484 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
13485 (scm_ash): Added texinfo markup and removed obsolete @refill.
13486 (scm_gr_p): Corrected comment.
13487 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
13488 docstring) comments.
13489 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
13490 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
13491 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
13492 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
13493 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
13494 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
13495 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
13496 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
13497
13498 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
13499
13500 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
13501 (Obviously nobody compiles with SCM_RECKLESS defined...)
13502
13503 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
13504
13505 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13506
13507 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
13508
13509 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
13510
13511 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
13512
13513 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
13514 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
13515 since use of `z' suggests that the arguments may be complex.
13516
13517 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
13518 typos.
13519
13520 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
13521
13522 * dump.c (scm_binary_write, scm_binary_read), eval.c
13523 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
13524 scm_guardian_greedy_p, scm_make_guardian), fports.c
13525 (scm_file_port_p): Minor docstring fixes.
13526
13527 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
13528
13529 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
13530
13531 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
13532 scm_i_eval.
13533 (make_class_from_template): Do not bother to set the current
13534 module around the call to DEFVAR, scm_eval takes care of that.
13535 (scm_init_goops): Make scm_module_goops and
13536 scm_goops_lookup_closure permanent objects.
13537
13538 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
13539 top level, create a fresh top-level environment for each
13540 expression instead of mutating the exisint frame. This is
13541 important when that frame is closed over.
13542
13543 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
13544 SCM_DIGSPERLONG instead of DIGSPERLONG.
13545
13546 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
13547
13548 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
13549 before applying arrow procedure in `cond' and before applying
13550 receiver procedure in call-with-current-continuation.
13551 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
13552 macro. The argument is expanded more than one time.
13553
13554 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
13555 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
13556
13557 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
13558
13559 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
13560 notice and license.
13561
13562 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13563
13564 * variable.c (scm_make_variable, scm_make_undefined_variable)
13565 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
13566 (scm_variable_bound_p), values.c (scm_values)
13567 (scm_call_with_values), unif.c (scm_bit_count)
13568 (scm_bit_set_star_x), symbols.c (scm_gentemp)
13569 (scm_gensym), strings.c (scm_string_p, scm_make_string)
13570 (scm_read_only_string_p, scm_string_length, scm_string_ref)
13571 (scm_string_set_x, scm_substring, scm_string_append), stime.c
13572 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
13573 (scm_copy_random_state, scm_random), print.c (scm_newline)
13574 (scm_write_char, scm_simple_format), debug-malloc.c
13575 (scm_malloc_stats), environments.c (scm_environment_p)
13576 (scm_environment_bound_p, scm_environment_ref)
13577 (scm_environment_fold, scm_environment_define)
13578 (scm_environment_undefine, scm_environment_set_x)
13579 (scm_environment_cell, scm_environment_observe)
13580 (scm_environment_observe_weak, scm_environment_unobserve)
13581 (scm_make_eval_environment, scm_eval_environment_p)
13582 (scm_eval_environment_set_local_x, scm_eval_environment_local)
13583 (scm_eval_environment_imported)
13584 (scm_eval_environment_set_imported_x, scm_make_import_environment)
13585 (scm_import_environment_p, scm_import_environment_imports)
13586 (scm_import_environment_set_imports_x, scm_make_export_environment)
13587 (scm_export_environment_p, scm_export_environment_private)
13588 (scm_export_environment_set_private_x)
13589 (scm_export_environment_signature)
13590 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
13591 Added texinfo markup.
13592
13593 * ports.c (scm_drain_input): Lowercased argument to @var.
13594 (scm_current_input_port, scm_current_output_port): Filled in
13595 missing explanation.
13596 (scm_current_load_port, scm_set_current_output_port)
13597 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
13598 Added texinfo markup.
13599
13600 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
13601 (scm_release_arbiter): Added texinfo markup to docstrings.
13602 Changed `Returns' to `Return'.
13603 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
13604
13605 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
13606
13607 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
13608 by doubling them to `@@'.
13609
13610 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13611
13612 * numbers.c (scm_lognot), random.c (scm_random,
13613 scm_random_normal, scm_random_solid_sphere_x,
13614 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
13615 scm_random_exp), dynwind.c
13616 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
13617
13618 * goops.c (scm_sys_initialize_object, scm_instance_p,
13619 scm_class_name, scm_class_precedence_list, scm_class_slots,
13620 scm_class_environment, scm_generic_function_name,
13621 scm_generic_function_methods, scm_method_generic_function,
13622 scm_method_specializers, scm_method_procedure, scm_make_unbound,
13623 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
13624 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
13625 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
13626 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
13627 scm_class_direct_supers, scm_class_direct_slots,
13628 scm_class_direct_subclasses, scm_class_direct_methods,
13629 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
13630 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
13631 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
13632 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
13633 scm_memoized_environment, scm_procedure_name,
13634 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
13635 objects.c
13636 (scm_class_of, scm_entity_p, scm_operator_p,
13637 scm_set_object_procedure_x, scm_object_procedure,
13638 scm_make_class_object), hooks.c (scm_make_hook_with_name,
13639 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
13640 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
13641 scm_hook_to_list), lang.c
13642 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
13643 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
13644 (scm_print_options, scm_port_with_print_state,
13645 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
13646 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
13647 scm_make_procedure_with_setter, scm_procedure), throw.c
13648 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
13649 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
13650 scm_stack_ref, scm_stack_length, scm_frame_p,
13651 scm_last_stack_frame, scm_frame_number, scm_frame_source,
13652 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
13653 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
13654 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
13655 (scm_dirname, scm_basename), dynwind.c
13656 (scm_wind_chain), read.c (scm_read_options, scm_read,
13657 scm_read_hash_extend), gc.c
13658 (scm_unhash_name), eval.c (scm_eval_options_interface,
13659 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
13660 (scm_display_error, scm_set_print_params_x,
13661 scm_display_application, scm_display_backtrace, scm_backtrace),
13662 async.c (scm_async, scm_system_async, scm_async_mark,
13663 scm_system_async_mark, scm_run_asyncs, scm_noop,
13664 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
13665 scm_mask_signals): Added docstrings.
13666
13667 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
13668
13669 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
13670 address of car/cdr. (Thanks to Dirk Herrmann)
13671 Use scm_sizet to obtain the length of strings.
13672 (Thanks to Matthias Koeppe)
13673
13674 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
13675
13676 * symbols.c (scm_mem2symbol): Put a empty statement after the
13677 next_symbol label. This is mandated by ANSI, appearantly.
13678
13679 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13680
13681 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
13682 sense to compile for a specific kernel version. Do not include
13683 <asm/signal.h> while defining __KERNEL__. This hack should no
13684 longer be needed and caused problems.
13685
13686 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
13687
13688 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
13689 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
13690 can not deal with immediates.
13691
13692 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
13693
13694 * list.c (scm_list_copy): Validate the first argument.
13695
13696 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
13697
13698 Fix evaluator so that top-level expressions are correctly
13699 evaluated with respect to the module system.
13700
13701 * modules.h. modules.c (scm_current_module_lookup_closure): New
13702 function.
13703
13704 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
13705 prototypes.
13706 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
13707 names to better reflect their meaning.
13708
13709 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
13710 evaluated at top-level and synronize lookup closure before
13711 executing every subform.
13712 (scm_primitve_eval_x, scm_primitive_eval): New functions.
13713 (scm_eval_x, scm_eval): Reimplement in terms of
13714 scm_primitive_eval_x and scm_primitive_eval, respectively.
13715
13716 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
13717
13718 * macros.c (scm_macro_name, scm_macro_transformer): Use
13719 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
13720 Thanks!
13721
13722 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
13723
13724 * dump.c (scm_store_bytes): Store data size before data.
13725 (scm_restore_bytes): Restore data size. Takes a pointer to size.
13726 * dump.h (scm_restore_bytes): Updated.
13727
13728 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
13729
13730 * dump.c: Use double cells for update schedule.
13731
13732 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
13733
13734 * ports.c (scm_unread_char): Take an optional argument.
13735
13736 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13737
13738 * modules.h (scm_selected_module, scm_current_module): Renamed
13739 scm_selected_module to scm_current_module to synchronize Scheme
13740 and C names.
13741 (scm_select_module, scm_set_current_module): Likewise. Changed
13742 all uses.
13743
13744 * ports.c (scm_port_for_each): Make a snapshot of the port table
13745 before iterating over it. The table might change while the user
13746 code is running. With the snapshot, the user can depend on the
13747 fact that each port that existed at the start of the iteration is
13748 encountered exactly once. (ice-9 popen) depends on this.
13749
13750 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13751
13752 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
13753
13754 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
13755 range checking for the size parameter. Thanks to Martin
13756 Grabmueller for the hint.
13757
13758 (scm_makstr): Reordered string initialization to make interrupt
13759 deferring unnecessary.
13760
13761 * vectors.c (scm_make_vector): Fixed range checking.
13762
13763 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13764
13765 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
13766
13767 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
13768 checking of the size parameter for type correctness and valid
13769 range. Thanks to Rob Browning for reporting the problem. Instead
13770 of deferring interrupts, scm_remember_upto_here_1 is used.
13771
13772 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13773
13774 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
13775 (scm_dump_cell_update): Removed.
13776 (scm_dump_update): Renamed from scm_dump_object_update.
13777 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
13778 a pointer instead of returning a value.
13779 * keywords.c (keyword_undump): Updated.
13780
13781 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13782
13783 * dump.c, dump.h: Modified a lot.
13784 (SCM_DUMP_COOKIE): Version 0.1
13785 (scm_dump_mark): Removed.
13786 (scm_restore_cell_object, scm_store_cell_object): New functions.
13787
13788 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
13789 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
13790 New slots: dump, undump.
13791 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
13792 Updated.
13793
13794 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
13795 (keyword_undump): Renamed from keyword_alloc.
13796 (scm_init_keywords): Set keyword_dump and keyword_undump.
13797
13798 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
13799
13800 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
13801 the deprecated SCM_DOUBLE_CELLP.
13802
13803 * tags.h (SCM_DOUBLE_CELLP): deprecated.
13804
13805 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
13806
13807 * dump.c, dump.h: New files.
13808 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
13809 * init.c: #include "libguile/dump.h".
13810 (scm_init_guile_1): Call scm_init_dump.
13811 * smob.h (scm_smob_descriptor): New slots: dump_mark,
13812 dump_dealloc, dump_store, undump_alloc, undump_restore,
13813 undump_init.
13814 * smob.c (scm_make_smob_type): Init the new slots.
13815 (scm_set_smob_dump, scm_set_smob_undump): New functions.
13816 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
13817
13818 * keywords.c: #include "libguile/dump.h".
13819 (keyword_dealloc, keyword_alloc): New functions.
13820 (scm_init_keywords): Set smob_dump and smob_undump.
13821
13822 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
13823
13824 * vectors.c (scm_c_make_vector): New function.
13825 * vectors.h (scm_c_make_vector): Declared.
13826 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
13827 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
13828 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
13829 (scm_make_method_cache, scm_i_vector2list,
13830 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
13831 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
13832 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
13833 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
13834 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
13835 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
13836 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
13837 (scm_vector, scm_make_vector): Use scm_c_make_vector.
13838
13839 * hashtab.c (scm_c_make_hash_table): New function.
13840 * hashtab.h (scm_c_make_hash_table): Declared.
13841 * environments.c (scm_make_leaf_environment,
13842 scm_make_eval_environment), gc.c (scm_init_storage),
13843 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
13844 Use scm_c_make_hash_table.
13845
13846 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13847
13848 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
13849
13850 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13851
13852 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
13853 end of docstring.
13854
13855 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
13856 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
13857 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
13858 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13859 srcprop.c (scm_source_properties, scm_set_source_properties_x,
13860 scm_source_property, scm_set_source_property_x), sort.c
13861 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
13862 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
13863 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
13864 docstrings.
13865
13866 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13867
13868 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
13869 really get that arg.
13870
13871 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
13872
13873 * goops.c (s_scm_get_keyword): Bug fix.
13874
13875 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
13876
13877 The following patch was sent by Martin Grabmueller. It makes sure
13878 that in case of parameter errors the correct function name is
13879 shown, and that parameter types are only checked once.
13880
13881 * strop.c (string_copy, string_upcase_x, string_downcase_x,
13882 string_capitalize_x): New functions. Each one performs the core
13883 functionality of the corresponding scm_* function.
13884
13885 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
13886 scm_string_downcase_x, scm_string_downcase,
13887 scm_string_capitalize_x, scm_string_capitalize): Reduced to
13888 parameter checking wrappers of the above functions.
13889
13890 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
13891
13892 * continuations.c, dynl.c, keywords.c, load.c: Include
13893 strings.h. Thanks to Bill Schottstaedt for the bug report.
13894
13895 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13896
13897 * backtrace.c (display_header): Make sure that line and column
13898 information is shown independent of whether the port the code was
13899 read from had an associated filename. Thanks to Martin
13900 Grabmueller for providing this patch.
13901
13902 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13903
13904 * fports.[ch] (scm_file_port_p): New primitive.
13905
13906 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13907
13908 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
13909 These are now defined in fports.c, strports.c and vports.c.
13910
13911 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
13912 vports.c (scm_tc16_sfport): Made variables (were macros defined in
13913 tags.h).
13914
13915 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
13916 (scm_make_sfptob): Made static. These return a type code now.
13917
13918 fports.c (scm_init_fports), strports.c (scm_init_strports),
13919 vports.c (scm_init_vports): Create the corresponding port types.
13920
13921 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
13922 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
13923
13924 * init.c (scm_init_guile_1): Make sure strports are initialized
13925 before gdbint.
13926
13927 * ports.[ch] (scm_make_port_type): Changed the return type to
13928 scm_bits_t.
13929
13930 * ports.c (scm_ports_prehistory): Don't create any port types
13931 here.
13932
13933 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
13934 against scm_tc16_fport directly.
13935
13936 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13937
13938 * srcprop.c (scm_set_source_property_x): Fix to handle
13939 (set-source-property! <obj> 'copy <datum>) correctly.
13940
13941 2001-01-24 Gary Houston <ghouston@arglist.com>
13942
13943 * filesys.c (scm_link): docstring fix.
13944 * fports.h (scm_setfileno): obsolete declaration removed.
13945 * posix.c: bogus popen declaration removed.
13946
13947 * rdelim.c: new file, split from ioext.c.
13948 * rdelim.h: new file, split from ioext.h
13949 * Makefile.am: add rdelim.c and related files.
13950 * init.c: call scm_init_rdelim. include rdelim.h.
13951
13952 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13953
13954 This patch was sent by Martin Grabmueller and makes sure that
13955 parameter errors are reported correctly by the lexicographic
13956 ordering predicates.
13957
13958 * strorder.c (string_less_p, string_ci_less_p): New functions.
13959
13960 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
13961 functionality into string_less_p, string_ci_less_p respectively.
13962 The remaining code is just a wrapper to do the parameter
13963 checking.
13964
13965 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
13966 parameters and call string_less_p instead of scm_string_less_p.
13967
13968 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
13969 Check the parameters and call string_less_ci_p instead of
13970 scm_string_ci_less_p.
13971
13972 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13973
13974 This patch modifies scm_display_error to perform parameter
13975 checking. Thanks to Neil Jerram for the bug report.
13976
13977 * backtrace.[ch] (scm_i_display_error): New function.
13978
13979 * backtrace.c (scm_display_error): Added parameter check and
13980 extracted the core functionality into function
13981 scm_i_display_error.
13982
13983 * throw.c (handler_message): Call scm_i_display_error to display
13984 the error message.
13985
13986 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13987
13988 * eval.c (SCM_APPLY): Added # args check for application of
13989 procedures with arity 3. (Thanks to Anders Holst.)
13990
13991 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13992
13993 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
13994
13995 (SCM_OPDIRP): Deprecated.
13996
13997 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
13998 SCM_OPN.
13999
14000 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
14001 Instead, give an explicit error message in case the directory is
14002 closed.
14003
14004 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
14005 instead of SCM_OPENP and SCM_CLOSEDP.
14006
14007 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
14008
14009 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
14010
14011 * eval.c (inner_eval, scm_eval): Move all real functionality into
14012 inner_eval. Avoid to copy the expression twice by inlining some
14013 code from scm_i_eval.
14014
14015 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
14016
14017 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
14018 now has to be the last clause, as required by R5RS. Thanks to
14019 Martin Grabmueller for the patch.
14020
14021 2001-01-18 Gary Houston <ghouston@arglist.com>
14022
14023 * ioext.c: further simplify scm_read_string_x_partial by defining
14024 a macro SCM_EBLOCK.
14025
14026 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
14027
14028 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
14029
14030 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
14031
14032 * __scm.h: Added comment about architecture and compiler
14033 properties that are required by guile.
14034
14035 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
14036 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
14037
14038 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
14039
14040 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
14041
14042 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
14043 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
14044
14045 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
14046
14047 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
14048 to the names in limits.h.
14049
14050 * numbers.c (abs_most_negative_fixnum): Added.
14051
14052 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
14053 fixnum-min) special case.
14054
14055 (scm_big_and): Fix for negative first parameter.
14056
14057 (scm_bit_extract): Fix for fixnum paramters.
14058 Thanks to Rob Browning for the bug report.
14059
14060 (scm_init_numbers): Initialize abs_most_negative_fixnum.
14061
14062 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
14063
14064 * symbols.c (scm_symbol_bound_p): Fixed comment.
14065 Thanks to Chris Cramer.
14066
14067 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
14068
14069 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
14070 Thanks to Bill Schottstaedt.
14071
14072 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
14073
14074 from Matthias Köppe:
14075
14076 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
14077 casts its result, so doesn't yield an lvalue per ANSI C.
14078
14079 * goops.c (s_scm_sys_set_object_setter_x): use
14080 SCM_SET_ENTITY_SETTER.
14081 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
14082
14083 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
14084 its result, so doesn't yield an lvalue per ANSI C.
14085 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
14086 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
14087 SCM_GC_SET_CARD_FLAGS.
14088 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
14089
14090 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
14091
14092 2001-01-08 Gary Houston <ghouston@arglist.com>
14093
14094 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
14095 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
14096 socket.c (scm_recvfrom): use the new macro, plus minor docstring
14097 changes.
14098 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
14099 for fdes. if current input port is used, check that it's a file
14100 port.
14101
14102 2001-01-06 Gary Houston <ghouston@arglist.com>
14103
14104 * ioext.c (scm_read_string_x_partial): new procedure, implements
14105 read-string!/partial.
14106 * ports.c (scm_take_from_input_buffers): new procedure used by
14107 scm_read_string_x_partial.
14108 (scm_drain_input): use scm_take_from_input_buffers.
14109
14110 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
14111
14112 * validate.h (SCM_VALIDATE_NUMBER): New.
14113
14114 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
14115
14116 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
14117 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
14118 SET_DESTROYED): new defines/macros.
14119 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
14120 (add_to_live_list): takes a `guardian_t *' now, not SCM.
14121 (guardian_print): print more info.
14122 (guardian_apply): check if the guardian is destroyed, and throw an
14123 error if so. take one more optional argument `throw_p'.
14124 (scm_guard): depending on the value of `throw_p', return a boolean
14125 result.
14126 (scm_get_one_zombie): remove redundant property test.
14127 (guardian_t): represent the various (currently 3, I hope nothing
14128 more gets added) boolean fields as bit flags.
14129 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
14130 (scm_destroy_guardian_x): new procedure.
14131
14132 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
14133 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
14134
14135 2001-01-01 Gary Houston <ghouston@arglist.com>
14136
14137 * fports.c (fport_write): bugfix: handle short writes for
14138 unbuffered ports too. optimize the buffered case by minimizing
14139 the number of write/flush calls.
14140 (write_all): new helper procedure.
14141
14142 The ChangeLog continues in the file: "ChangeLog-2000"
14143
14144 ;; Local Variables:
14145 ;; coding: utf-8
14146 ;; End: