1 2007-01-18 Han-Wen Nienhuys <hanwen@lilypond.org>
3 * throw.c (scm_ithrow): more refined error message: print symbols
6 2007-01-16 Kevin Ryde <user42@zip.com.au>
8 * feature.c, feature.h (scm_set_program_arguments_scm): New function,
9 implementing `set-program-arguments'.
11 * filesys.c (scm_init_filesys): Use scm_from_int rather than
12 scm_from_long for O_RDONLY, O_WRONLY, O_RDWR, O_CREAT, O_EXCL,
13 O_NOCTTY, O_TRUNC, O_APPEND, O_NONBLOCK, O_NDELAY, O_SYNC and
14 O_LARGEFILE. These are all int not long, per arg to open().
15 (scm_init_filesys): Use scm_from_int rather than scm_from_long for
16 F_DUPFD, F_GETFD, F_SETFD, F_GETFL, F_SETFL, F_GETOWN, F_SETOWN, these
17 are all ints (per command arg to fcntl). Likewise FD_CLOEXEC which is
20 * posix.c (scm_putenv): Correction to "len" variable, was defined only
21 for __MINGW32__ but used under any !HAVE_UNSETENV (such as solaris).
22 Move it to where it's used. Reported by Hugh Sasse.
24 * regex-posix.c (scm_regexp_exec): Remove SCM_CRITICAL_SECTION_START
25 and SCM_CRITICAL_SECTION_END, believe not needed. Their placement
26 meant #\nul in the input (detected by scm_to_locale_string) and a bad
27 flags arg (detected by scm_to_int) would throw from a critical
28 section, causing an abort().
30 * regex-posix.c (scm_init_regex_posix): Use scm_from_int for
31 REG_BASIC, REG_EXTENDED, REG_ICASE, REG_NEWLINE, REG_NOTBOL,
32 REG_NOTEOL; they're all ints not longs (per args to regcomp and
35 2007-01-10 Han-Wen Nienhuys <hanwen@lilypond.org>
37 * throw.c (scm_ithrow): print out key symbol and string arguments
38 when error happens inside a critical section, and document why.
40 2007-01-06 Han-Wen Nienhuys <hanwen@lilypond.org>
42 * read.c (s_scm_read_hash_extend): document #f argument to
45 2007-01-04 Kevin Ryde <user42@zip.com.au>
47 * deprecated.h (scm_create_hook), version.h.in (scm_major_version,
48 scm_minor_version, scm_micro_version, scm_effective_version,
49 scm_version, scm_init_version): Use SCM_API instead of just extern,
50 for the benefit of mingw. Reported by Cesar Strauss.
52 2007-01-03 Han-Wen Nienhuys <hanwen@lilypond.org>
54 * gc.c (s_scm_gc_stats): return an entry for total-cells-allocated
56 (gc_update_stats): update scm_gc_cells_allocated_acc too.
58 2006-12-27 Kevin Ryde <user42@zip.com.au>
60 * threads.c (get_thread_stack_base): In mingw with pthreads we can use
61 the basic scm_get_stack_base. As advised by Nils Durner.
63 * threads.c (get_thread_stack_base): Add a version using
64 pthread_get_stackaddr_np (when available), for the benefit of MacOS.
65 As advised by Heikki Lindholm.
67 * scmsigs.c (signal_delivery_thread): Restrict scm_i_pthread_sigmask
68 to HAVE_PTHREAD_SIGMASK, it doesn't exist on mingw. Reported by Nils
71 2006-12-24 Kevin Ryde <user42@zip.com.au>
73 * posix.c (scm_kill): When only raise() is available, throw an ENOSYS
74 error if pid is not our own process, instead of silently doing nothing.
76 * print.c (scm_write, scm_display, scm_write_char): Disable port close
77 on EPIPE. This was previously disabled but introduction of HAVE_PIPE
78 check in configure.in unintentionally enabled it. Believe that
79 testing errno after scm_prin1 or scm_putc is bogus, a long ago error
80 can leave errno in that state. popen.test "no duplicates" output test
83 2006-12-23 Han-Wen Nienhuys <hanwen@lilypond.org>
85 * numbers.c (scm_i_fraction_reduce): move logic into
86 scm_i_make_ratio(), so fractions are only read.
87 scm_i_fraction_reduce() modifies a fraction when reading it. A
88 race condition might lead to fractions being corrupted by reading
91 Also, the REDUCED bit alters the SCM_CELL_TYPE(), making
92 comparisons between reduced and unreduced fractions go wrong.
94 * numbers.h: remove SCM_FRACTION_SET_NUMERATOR,
95 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
96 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
99 2006-12-16 Kevin Ryde <user42@zip.com.au>
101 * scmsigs.c (scm_raise): Use raise() rather than kill(), as this is
102 more direct for a procedure called raise.
103 (kill): Remove mingw fake fallback.
105 2006-12-15 Kevin Ryde <user42@zip.com.au>
107 * scmsigs.c: Conditionalize process.h, add io.h believe needed for
110 2006-12-14 Kevin Ryde <user42@zip.com.au>
112 * threads.c (thread_print): Cope with the case where pthread_t is a
113 struct, as found on mingw. Can't just cast to size_t for printing.
114 Reported by Nils Durner.
116 * scmsigs.c: Add <fcntl.h> and <process.h> needed by mingw. Copy the
117 fallback pipe() using _pipe() from posix.c. Reported by Nils Durner.
119 2006-12-13 Kevin Ryde <user42@zip.com.au>
121 * eval.c (scm_m_define): Set 'name procedure property on any
122 scm_procedure_p, not just SCM_CLOSUREP. In particular this picks up
123 procedures with setters as used in srfi-17.
125 * posix.c (scm_crypt): Check for NULL return from crypt(), which the
126 linux man page says is a possibility.
128 2006-12-12 Ludovic Courtès <ludovic.courtes@laas.fr>
130 * libguile/unif.c (read_decimal_integer): Let RESP be SIGN * RES
131 instead of RES (reported by Gyula Szavai). This allows the use of
132 negative lower bounds.
133 (scm_i_read_array): Make sure LEN is non-negative (reported by
136 (scm_array_in_bounds_p): Iterate over S instead of always
137 comparing indices with the bounds of S[0]. This fixes
138 `array-in-bounds?' for arrays with a rank greater than one and
139 with different lower bounds for each dimension.
141 2006-12-05 Kevin Ryde <user42@zip.com.au>
143 * numbers.c (scm_product): For flonum*inum and complex*inum, return
144 exact 0 if inum==0. Already done for inum*flonum and inum*complex,
145 and as per R5RS section "Exactness".
147 2006-12-03 Kevin Ryde <user42@zip.com.au>
149 * Makefile.am (.c.doc): Remove the "test -n" apparently attempting to
150 allow $AWK from the environment to override. It had syntax gremlins,
151 and the presence of a $(AWK) variable set by AC_PROG_AWK in the
152 Makefile stopped it having any effect. Use just $(AWK), which can be
153 overridden with "make AWK=xxx" in the usual way if desired.
155 2006-11-29 Ludovic Courtès <ludovic.courtes@laas.fr>
157 * libguile/vectors.c (scm_vector_to_list): Fixed list
158 construction: elements were not copied when INC is zero (see
159 "shared array" example in `vectors.test'). Reported by
162 2006-11-18 Ludovic Courtès <ludovic.courtes@laas.fr>
164 * Makefile.am (lib_LTLIBRARIES): Added `libguile-i18n-v-XX.la'.
165 (libguile_la_SOURCES): Added `gettext.c', removed `i18n.c'.
166 (libguile_i18n_v_XX_la_SOURCES, libguile_i18n_v_XX_la_CFLAGS,
167 libguile_i18n_v_XX_la_LIBADD, libguile_i18n_v_XX_la_LDFLAGS): New.
168 (DOT_X_FILES): Added `gettext.x'.
169 (DOT_DOC_FILES): Likewise.
170 (EXTRA_libguile_la_SOURCES): Added `locale-categories.h'.
171 (modinclude_HEADERS): Added `gettext.h'.
172 (EXTRA_DIST): Added `libgettext.h'.
174 * gettext.h: Renamed to...
175 * libgettext.h: New file.
177 * i18n.c: Renamed to...
178 * gettext.c: New file.
180 * i18n.h: Renamed to...
181 * gettext.h: New file.
183 * i18n.c, i18n.h, locale-categories.h: New files.
185 * init.c: Include "libguile/gettext.h" instead of
187 (scm_i_init_guile): Invoke `scm_init_gettext ()' instead of
190 * posix.c: Include "libguile/gettext.h" instead of
191 "libguile/i18n.h" Test `HAVE_NEWLOCALE' and `HAVE_STRCOLL_L'.
192 (USE_GNU_LOCALE_API): New macro.
193 (scm_i_locale_mutex): New variable.
194 (scm_setlocale): Lock and unlock it around `setlocale ()' calls.
196 * posix.h: Include "libguile/threads.h".
197 (scm_i_locale_mutex): New declaration.
199 2006-11-17 Neil Jerram <neil@ossau.uklinux.net>
201 * script.c (scm_shell_usage): Note need for subscription to bug-guile@gnu.org.
203 2006-11-08 Ludovic Courtès <ludovic.courtes@laas.fr>
205 * libguile/gc-freelist.c (scm_i_adjust_min_yield): Take two
206 "sweep_stats" arguments; use them instead of accessing the global
207 variables `scm_gc_cells_collected' and `scm_gc_cells_collected_1'.
209 * libguile/gc-segment.c (scm_i_sweep_some_cards): Reset SWEEP
210 before each iteration of the loop.
211 (scm_i_sweep_some_segments): Reset SWEEP at each iteration.
212 (scm_i_get_new_heap_segment): Take an additional argument
213 SWEEP_STATS. Compute MIN_CELLS as a function of it.
215 * libguile/gc.c (scm_gc_cells_collected,
216 scm_gc_cells_collected_1): Removed.
217 (scm_i_gc_sweep_stats, scm_i_gc_sweep_stats_1): New.
218 (scm_gc_cells_marked_acc, scm_gc_cells_swept_acc,
219 scm_gc_time_taken, scm_gc_mark_time_taken, scm_gc_times,
220 scm_gc_cell_yield_percentage, protected_obj_count): Made `static'.
221 (scm_gc_stats): Use `scm_i_gc_sweep_stats' instead of
222 `scm_gc_cells_(collected|swept)'.
223 (gc_update_stats): New.
224 (gc_end_stats): Use `scm_i_gc_sweep_stats' and
225 `scm_i_gc_sweep_stats_1' instead of the former globals.
226 (scm_gc_for_newcell): Invoke `gc_update_stats ()' after each
227 `scm_i_sweep_some_segments' call. This fixes a bug where the GC
228 would keep allocating new segments instead of re-using collected
229 cells (because `scm_gc_cells_collected' would remain zero).
231 * libguile/gc.h (scm_gc_cells_swept, scm_gc_cells_collected,
232 scm_gc_cell_yield_percentage): Removed.
234 * libguile/private-gc.h (scm_gc_cells_collected_1): Removed.
235 (scm_i_adjust_min_yield): Updated.
236 (scm_i_get_new_heap_segment): Updated.
238 2006-11-02 Neil Jerram <neil@ossau.uklinux.net>
240 * modules.c: Correct comment saying that low-level environments
241 will be used "in the next release".
243 * init.c: Comment out #include of environments.h.
244 (scm_i_init_guile): Comment out scm_environments_prehistory() and
245 scm_init_environments() calls.
247 * Makefile.am (libguile_la_SOURCES): Remove environments.c.
248 (DOT_X_FILES): Remove environments.x.
249 (DOT_DOC_FILES): Remove environments.doc.
250 (modinclude_HEADERS): Remove environments.h.
252 2006-10-25 Neil Jerram <neil@ossau.uklinux.net>
254 IA64 HP-UX GC patch from Hrvoje Nikšić. (Thanks!)
256 * threads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp() and
257 scm_ia64_register_backing_store_base() instead of Linux-specific
260 * gc.h (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp):
263 * gc.c (__libc_ia64_register_backing_store_base): Declaration
265 (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp): New, with
266 implementations for Linux and HP-UX.
268 * coop-pthreads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp()
269 and scm_ia64_register_backing_store_base() instead of
270 Linux-specific implementations.
272 * continuations.h (__libc_ia64_register_backing_store_base):
274 (scm_t_contregs): New "fresh" field.
276 * continuations.c (ia64_getcontext): Removed.
277 (scm_make_continuation): Use continuation fresh field instead of
278 interpreting getcontext return values (which isn't portable). Use
279 scm_ia64_ar_bsp() and scm_ia64_register_backing_store_base()
280 instead of Linux-specific implementations.
281 (copy_stack_and_call): Use scm_ia64_register_backing_store_base()
282 instead of Linux-specific implementation.
284 * _scm.h (__ia64__): Also detect __ia64.
286 2006-10-03 Kevin Ryde <user42@zip.com.au>
288 * eval.c (SCM_APPLY): For scm_tc7_subr_2o, throw wrong-num-args on 0
289 arguments or 3 or more arguments. Previously 0 called proc with
290 SCM_UNDEFINED, and 3 or more silently used just the first 2.
292 2006-09-28 Kevin Ryde <user42@zip.com.au>
294 * fports.c, ports.c (ftruncate): Use "HAVE_CHSIZE && ! HAVE_FTRUNCATE"
295 for chsize fallback, instead of hard-coding mingw. Mingw in fact
296 supplies ftruncate itself these days.
298 * ports.c (fcntl.h): Can include this unconditionally, no need for
301 * ports.c (truncate): Conditionalize on "HAVE_FTRUNCATE && !
302 HAVE_TRUNCATE" so as not to hard-code mingw. Use "const char *" and
303 "off_t" for parameters, per usual definition of this function, rather
304 than "char *" and "int". Use ftruncate instead of chsize. Check for
305 error on final close.
307 2006-09-27 Kevin Ryde <user42@zip.com.au>
309 * numbers.c (scm_log10): Check HAVE_CLOG10, clog10() is not available
312 * posix.c (scm_execl, scm_execlp, scm_execle): Cast "const char *
313 const *" for mingw to suppress warnings from gcc (which are errors
314 under the configure default -Werror). Reported by Nils Durner.
316 2006-09-26 Kevin Ryde <user42@zip.com.au>
318 * _scm.h (scm_to_off64_t, scm_from_off64_t): New macros.
319 * fports.c (scm_open_file): Use open_or_open64.
320 (fport_seek_or_seek64): New function, adapting fport_seek.
321 * fports.c, fports.h (scm_i_fport_seek, scm_i_fport_truncate): New
323 * ports.c (scm_seek, scm_truncate_file): Use scm_i_fport_seek and
324 scm_i_fport_truncate to allow 64-bit seeks and truncates on fports.
326 * ports.c (scm_truncate_file): Update docstring per manual.
328 2006-09-23 Kevin Ryde <user42@zip.com.au>
330 * numbers.c, numbers.h (scm_log, scm_log10, scm_exp, scm_sqrt): New
333 2006-09-20 Ludovic Courtès <ludovic.courtes@laas.fr>
335 * srfi-14.c: Include <config.h>. Define `_GNU_SOURCE'.
336 (make_predset, define_predset, make_strset, define_strset, false,
338 (SCM_CHARSET_UNSET, CSET_BLANK_PRED, CSET_SYMBOL_PRED,
339 CSET_PUNCT_PRED, CSET_LOWER_PRED, CSET_UPPER_PRED,
340 CSET_LETTER_PRED, CSET_DIGIT_PRED, CSET_WHITESPACE_PRED,
341 CSET_CONTROL_PRED, CSET_HEX_DIGIT_PRED, CSET_ASCII_PRED,
342 CSET_LETTER_AND_DIGIT_PRED, CSET_GRAPHIC_PRED, CSET_PRINTING_PRED,
343 CSET_TRUE_PRED, CSET_FALSE_PRED, UPDATE_CSET): New macros.
344 (define_charset, scm_srfi_14_compute_char_sets): New functions.
345 (scm_init_srfi_14): Use `define_charset ()' instead of
346 `define_predset ()' and `define_strset ()'.
348 * srfi-14.h (scm_c_init_srfi_14): Removed.
349 (scm_srfi_14_compute_char_sets): New declaration.
351 * posix.h: Include "srfi-14.h".
352 (scm_setlocale): Invoke `scm_srfi_14_compute_char_sets ()' after a
353 successful `setlocale ()' call.
355 2006-09-08 Kevin Ryde <user42@zip.com.au>
357 * socket.c (scm_init_socket): Add MSG_DONTWAIT.
358 (scm_recvfrom): Update docstring from manual.
360 2006-08-31 Rob Browning <rlb@defaultvalue.org>
362 * ports.c (scm_c_port_for_each): Add a
363 scm_remember_upto_here_1(ports) at the end of the function to fix
366 2006-08-28 Neil Jerram <neil@ossau.uklinux.net>
368 * backtrace.c (scm_display_backtrace_with_highlights): Minor
369 improvements to docstring.
370 (scm_backtrace_with_highlights): Analogous improvements.
372 2006-08-12 Kevin Ryde <user42@zip.com.au>
374 * gen-scmconfig.h.in (SCM_I_GSC_NEED_BRACES_ON_PTHREAD_ONCE_INIT):
375 New, set from configure.
376 * gen-scmconfig.c (SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT): New output
378 * pthread-threads.h (SCM_I_PTHREAD_ONCE_INIT): Use
379 SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT to cope with Solaris.
380 Reported by Claes Wallin.
382 2006-08-11 Neil Jerram <neil@ossau.uklinux.net>
384 * stacks.c (scm_last_stack_frame): Correct docstring (returns a
387 2006-07-25 Kevin Ryde <user42@zip.com.au>
389 * threads.c (get_thread_stack_base): Restrict HAVE_PTHREAD_GETATTR_NP
390 on pthreads version, since pthread_getattr_np not available on solaris
391 and macos. Reported by Claes Wallin.
393 2006-07-24 Kevin Ryde <user42@zip.com.au>
395 * filesys.c (dirfd): Test with #ifndef rather than HAVE_DIRFD, since
396 it's a macro on MacOS X. Reported by Claes Wallin.
398 * posix.c (sethostname): Give prototype if not HAVE_DECL_SETHOSTNAME,
399 for the benefit of Solaris 10. Reported by Claes Wallin.
401 * socket.c (scm_htonl, scm_ntohl): Use scm_to_uint32 rather than
402 NUM2ULONG, to enforce 32-bit range check on systems with 64-bit long.
404 2006-07-21 Kevin Ryde <user42@zip.com.au>
406 * eval.c, filesys.c (alloca): Update <alloca.h> etc blob, per current
407 autoconf recommendation. Should fix Solaris 10 reported by Claes
410 * threads.c: Include <string.h>, needed for memset() which is used by
411 FD_ZERO() on Solaris 10. Reported by Claes Wallin.
413 2006-07-18 Rob Browning <rlb@defaultvalue.org>
415 * continuations.c: Add __attribute__ ((returns_twice)) to the
416 ia64_getcontext prototype so that gcc will make the right
417 arrangements and avoid an illegal instruction during
418 call-with-current-continuation.
420 2006-07-12 Ludovic Courtès <ludovic.courtes@laas.fr>
422 * numbers.c (guile_ieee_init): Use regular ANSI C casts rather
423 than C++-style `X_CAST ()'. Patch posted by by Mike Gran.
425 2006-07-08 Kevin Ryde <user42@zip.com.au>
427 * environments.c (core_environments_unobserve): Use if/else rather
428 than ?: for "SET" bits, avoiding complaints from AIX xlc compiler
429 about them not being rvalues. Reported by Mike Gran.
431 * Makefile.am (version.h): Don't use $< in an explicit rule, it's not
432 portable and in particular fails on OpenBSD and AIX (see autoconf
433 manual too). Reported by Mike Gran.
435 2006-06-25 Kevin Ryde <user42@zip.com.au>
437 * stime.c (bdtime2c): tm_gmtoff is seconds East, so take negative of
438 tm:gmtoff which is seconds West. Reported by Aaron VanDevender.
439 (bdtime2c): Test HAVE_STRUCT_TM_TM_GMTOFF for tm_gmtoff, rather than
441 (scm_strptime): Use tm_gmtoff from the strptime result when that field
442 exists, it's set by glibc strptime "%s".
444 2006-06-13 Ludovic Courtès <ludovic.courtes@laas.fr>
446 * eq.c: Include "struct.h", "goops.h" and "objects.h".
447 (scm_equal_p): Invoke `scm_i_struct_equalp ()' on structures that
448 are not GOOPS instances.
449 * struct.c: Include "eq.h".
450 (scm_free_structs): Use `SCM_STRUCT_VTABLE_DATA ()' instead of
452 (scm_i_struct_equalp): New.
453 * struct.h (scm_i_struct_equalp): New declaration.
455 2006-06-06 Kevin Ryde <user42@zip.com.au>
457 * Makefile.am (BUILT_SOURCES): Remove guile.texi, only used by
458 maintainers (with doc/maint/docstring.el). Fixes parallel "make -j2"
459 reported by Mattias Holm.
461 2006-06-03 Kevin Ryde <user42@zip.com.au>
463 * read.c (s_vector): Conditionalize on SCM_ENABLE_ELISP, to avoid
464 unused variable warning when elisp disabled. Reported by Ryan
467 * throw.c (scm_handle_by_message): Add dummy return value to avoid
468 compiler warning on cygwin. Reported by Ryan VanderBijl.
470 * Makefile.am (EXTRA_DOT_X_FILES): Typo in dependency rule, was a
471 duplicate of EXTRA_DOT_DOC_FILES.
472 (DOT_X_FILES, EXTRA_DOT_X_FILES, DOT_DOC_FILES, EXTRA_DOT_DOC_FILES):
473 Add scmconfig.h to dependencies, since these all run cpp. Helps a
474 parallel "make -j2". Reported by Mattias Holm.
476 2006-05-30 Kevin Ryde <user42@zip.com.au>
478 * ports.c, ports.h (scm_set_port_mark, scm_set_port_free,
479 scm_set_port_print, scm_set_port_equalp, scm_set_port_flush,
480 scm_set_port_end_input, scm_set_port_close, scm_set_port_seek,
481 scm_set_port_truncate, scm_set_port_input_waiting): Use scm_t_bits for
482 port type descriptor, same as scm_make_port_type return value.
484 2006-05-30 Marius Vollmer <mvo@zagadka.de>
486 * eq.c (scm_equal_p): Use scm_array_equal_p explicitely when one
487 of the arguments is a array. This allows vectors to be equal to
488 one-dimensional arrays.
490 2006-05-29 Marius Vollmer <mvo@zagadka.de>
492 * throw.c (scm_ithrow): When looking for the jmpbuf, first test
493 that we have a pair before accessing its cdr. Thanks to Bill
496 2006-05-28 Kevin Ryde <user42@zip.com.au>
498 * eval.c, filesys.c: Add malloc.h to get alloca() on mingw. Reported
501 2006-05-27 Marius Vollmer <mvo@zagadka.de>
503 * srfi-4.c, strings.c: Replace SCM_C_INLINE with
504 SCM_C_INLINE_KEYWORD. Thanks to Mark Gran!
506 2006-05-26 Kevin Ryde <user42@zip.com.au>
508 * fports.c (fport_input_waiting): For ioctl, check HAVE_IOCTL as well
509 as defined(FIONREAD), since mingw has FIONREAD but not ioctl().
510 Reported by "The Senator".
511 For select and ioctl, move fdes into those conditionals, to avoid
512 unused variable warning when neither of those used.
514 2006-05-23 Kevin Ryde <user42@zip.com.au>
516 * fports.c: Remove "fwrite" declaration under "! HAVE_UNISTD_H".
517 It's unused and will be in stdio.h anyway (if it's anywhere).
519 2006-05-20 Kevin Ryde <user42@zip.com.au>
521 * filesys.c (scm_stat2scm): Test #ifdef S_ISLNK directly, rather than
522 HAVE_S_ISLNK from configure (it was only a #ifdef test anyway).
524 * posix.c (scm_mknod): Test #ifdef S_IFLNK before using that (for
525 symlink). Probably can't create symlinks with mknod anyway though.
527 * inline.h (scm_is_pair): Add a workaround for i386 gcc 2.95 bad code
530 2006-05-15 Kevin Ryde <user42@zip.com.au>
532 * simpos.c, simpos.h (scm_primitive__exit): New function.
533 (scm_primitive_exit): Update docstring, no longer the best exit after
536 2006-05-09 Kevin Ryde <user42@zip.com.au>
538 * numbers.c (scm_i_divide): For big/big wanting inexact, use mpq_get_d
539 rather than converting to doubles, to avoid inf or nan when the inputs
540 are too big for a double but the quotient does fit. This affects
541 conversions exact->inexact of big fractions.
543 * filesys.c (scm_open_fdes): Use open64.
544 (scm_init_filesys): Add O_LARGEFILE.
546 * ports.c (scm_seek): Use lseek64.
547 (scm_truncate_file): Use ftruncate64.
549 2006-05-08 Marius Vollmer <mvo@zagadka.de>
551 * private-gc.h (CELL_P): Also check that the potential pointer is
552 correctly aligned for a cell. Thanks to Miroslav Lichvar!
554 2006-04-18 Rob Browning <rlb@defaultvalue.org>
556 * _scm.h: Add back error if the size of off_t is unknown. The bug
557 was actually in guile-readline's configuration.
559 2006-04-18 Kevin Ryde <user42@zip.com.au>
561 * posix.c (scm_mkstemp): Update docstring from the manual, in
562 particular file mode 0600 is not guaranteed.
564 2006-04-17 Kevin Ryde <user42@zip.com.au>
566 * _scm.h (scm_to_off_t, scm_from_off_t): No error if unknown off_t
567 size, to help the guile-readline build where off_t is unused.
569 2006-04-16 Kevin Ryde <user42@zip.com.au>
571 * filesys.c (scm_stat2scm, scm_stat, scm_lstat): Use stat or stat64.
572 (scm_readdir): Use readdir64.
573 (scm_copy_file): Use open64 and fstat64, to cope with >2Gb files.
574 * ports.c (scm_truncate_file): Use truncate64. Correction truncate
575 and ftruncate take off_t not size_t.
576 * _scm.h (stat_or_stat64 etc): Macros for selecting LFS64 when
579 2006-04-06 Kevin Ryde <user42@zip.com.au>
581 * fports.c (scm_setvbuf): Fix for not _IOLBF, clear SCM_BUFLINE
582 instead of toggling it. Reported by Ludovic Courtès.
584 2006-03-26 Marius Vollmer <mvo@zagadka.de>
586 * threads.c (get_thread_stack_base): Use scm_get_stack_base
587 instead of accessing __libc_stack_end directly, and only do this
588 when pthread_attr_getstack is known not to work for the main
589 thread or when not using pthreads at all.
591 * gc_os_dep.c (scm_get_stack_base): Abort when the machine type is
592 unknown instead of returning NULL.
594 2006-03-21 Ludovic Courtès <ludovic.courtes@laas.fr>
596 * numbers.c (scm_i_mem2number): Renamed to
597 scm_c_locale_stringn_to_number.
598 * numbers.c, print.c, read.c: Updated callers.
599 * numbers.h: Update function declaration.
601 2006-03-11 Neil Jerram <neil@ossau.uklinux.net>
603 * unif.c (string_set): Don't return in a void function. (Reported
606 * srfi-4.c (scm_uniform_vector_read_x): Declare base as char*
607 rather than void*, so we can do pointer arithmetic on it.
608 (Reported by Mike Gran.)
609 (s_scm_uniform_vector_write): Ditto.
611 2006-03-10 Neil Jerram <neil@ossau.uklinux.net>
613 * unif.c (scm_make_shared_array): Don't use SCM_I_ARRAY_BASE when
614 oldra is not an array. (Reported by Steve Juranich.)
616 * threads.c (do_unlock): Renamed from "unlock", which is defined
617 in unistd.h on QNX. (Reported by Matt Kraai.)
619 2006-03-04 Kevin Ryde <user42@zip.com.au>
621 * deprecated.c (scm_i_defer_ints_etc): Show SCM_DEFER_INTS in message,
622 not SCM_CRITICAL_SECTION_START.
624 * eval.c, posix.c: Change comments from C++ to C style. Reported by
627 2006-02-28 Kevin Ryde <user42@zip.com.au>
629 * unif.c (bitvector_set): Use h->writable_elements not h->elements.
631 2006-02-26 Kevin Ryde <user42@zip.com.au>
633 * filesys.c (scm_readdir): Use fpathconf for the dirent size when
634 NAME_MAX is not available, which is so on Solaris 10. Report and help
635 by Bill Schottstaedt.
637 * srfi-13.c (MY_VALIDATE_SUBSTRING_SPEC_UCOPY): New macro.
638 (scm_string_compare, scm_string_compare_ci, scm_string_lt,
639 scm_string_gt, scm_string_le, scm_string_ge, scm_string_ci_lt,
640 scm_string_ci_gt, scm_string_ci_le, scm_string_ci_ge): In comparisons
641 use "unsigned char", not signed char. This ensures comparisons are
642 the same as `char<?' etc, and is also the same as guile 1.6 did.
643 Reported by Sven Hartrumpf.
645 2006-02-19 Mikael Djurfeldt <mdj@neurologic.cc>
647 * random.c: Test for SCM_HAVE_T_UINT64 instead of
649 (scm_i_uniform32, scm_i_uniform32, scm_i_init_rstate): Use
650 scm_t_uint64 and scm_t_uint32 instead of scm_t_int64 and
653 2006-01-04 Ludovic Court<E8>s <ludovic.courtes@laas.fr>
655 * gc-segment.c (scm_i_sweep_some_cards): Take a SWEEP_STATS
656 argument. Don't refer to SCM_GC_CELLS_COLLECTED and
657 SCM_CELLS_ALLOCATED. If SEG->FIRST_TIME, let CELLS_COLLECTED as zero.
658 Take into account SEG->SPAN when computing CELLS_SWEPT.
659 (scm_i_sweep_segment): Take one more argument, similarly.
660 (scm_i_sweep_all_segments): Likewise.
661 (scm_i_sweep_some_segments): Likewise.
662 (scm_i_adjust_min_yield): Change the way MIN_CELLS is computed: do not
663 refer to SCM_GC_CELLS_COLLECTED.
665 * gc-freelist.c (scm_i_adjust_min_yield): Take one more
666 argument, an `scm_i_sweep_statistics' object.
667 Change the way DELTA is collected: don't take into account
668 SCM_GC_CELLS_COLLECTED_1, only SWEEP_STATS.COLLECTED.
670 * gc-malloc.c (scm_realloc): Pass an extra argument
671 to `scm_i_sweep_all_segments ()'.
673 * gc.c (gc_start_stats): Updated accordingly.
674 (gc_end_stats): Take an additional SWEEP_STATS argument.
675 Decrement SCM_CELLS_ALLOCATED after calls to `scm_i_sweep_* ()'.
676 (scm_gc_for_newcell): Updated callers of `scm_i_sweep_*'.
677 Decrement SCM_CELLS_ALLOCATED.
678 (scm_i_gc): Likewise.
680 * private-gc.h (scm_i_sweep_*): Updated function
681 prototypes accordingly.
682 (scm_t_sweep_statistics): New type.
683 (scm_i_sweep_statistics_init): New macro.
684 (scm_i_sweep_statistics_sum): New macro
686 2006-02-14 Ludovic Courtès <ludovic.courtes@laas.fr>
688 * strings.c (scm_i_take_stringbufn): Register LEN+1 bytes instead of
689 LEN. Without this, too much collectable memory gets unregistered,
690 which results in an underflow of SCM_MALLOCATED in
691 `decrease_mtrigger()'.
693 * gc-malloc.c (decrease_mtrigger): Make sure SIZE is lower than or
694 equal to SCM_MALLOCATED.
696 2006-02-13 Marius Vollmer <mvo@zagadka.de>
698 * eval.c (scm_eval_body): Use scm_i_dynwind_pthread_mutex_lock
699 oinstead of scm_dynwind_pthread_mutex_lock so that it works when
700 configured --without-threads.
701 (SCM_APPLY, CEVAL): Likewise. Thanks to Han-Wen Nienhuys!
703 2006-02-12 Marius Vollmer <mvo@zagadka.de>
705 * unif.c (scm_dimensions_to_uniform_array): Use the prototype for
706 filling when the fill parameter is omitted, as documented, but
707 turn #\nul into 0 since s8 arrays (signified by a #\nul prototype)
708 can not store characters.
710 2006-02-09 Neil Jerram <neil@ossau.uklinux.net>
712 * socket.c (scm_c_make_socket_address): Pass address_size pointer
713 on to scm_fill_sockaddr call.
715 2006-02-04 Neil Jerram <neil@ossau.uklinux.net>
717 * throw.h (scm_c_catch, scm_c_with_throw_handler,
718 scm_catch_with_pre_unwind_handler, scm_with_throw_handler): New.
720 * throw.c (SCM_JBPREUNWIND, SCM_SETJBPREUNWIND): New.
721 (struct pre_unwind_data): New, replaces struct lazy_catch.
722 (scm_c_catch): New, replaces scm_internal_catch as the primary
723 catch API for C code; adds pre-unwind handler support.
724 (scm_internal_catch): Now just a wrapper for scm_c_catch, for back
726 (tc16_pre_unwind_data, pre_unwind_data_print,
727 make_pre_unwind_data, SCM_PRE_UNWIND_DATA_P): Renamed from
728 "lazy_catch" equivalents.
729 (scm_c_with_throw_handler): New, replaces scm_internal_lazy_catch
730 as the primary C API for a "lazy" catch.
731 (scm_internal_lazy_catch): Now just a wrapper for
732 scm_c_with_throw_handler, for back compatibility.
733 (scm_catch_with_pre_unwind_handler): Renamed from scm_catch; adds
734 pre-unwind handler support.
735 (scm_catch): Now just a wrapper for
736 scm_catch_with_pre_unwind_handler, for back compatibility.
737 (scm_with_throw_handler): New.
738 (scm_lazy_catch): Update comment to say that the handler can
739 return, and what happens if it does.
740 (toggle_pre_unwind_running): New.
741 (scm_ithrow): When identifying the throw target, take running
742 flags into account. In general, change naming of things from
743 "lazy_catch" to "pre_unwind". When throwing to a throw handler,
744 don't unwind the dynamic context first. Add dynwind framing to
745 manage the running flag of a throw handler. If a lazy catch or
746 throw handler returns, rethrow the same exception again. Add
747 pre-unwind support to the normal catch case (SCM_JMPBUFP).
749 * root.c (scm_internal_cwdr): Add NULL args to
750 scm_i_with_continuation_barrier call.
752 * dynwind.c: Change comment mentioning lazy-catch to mention
753 pre-unwind data and throw handler also.
755 * continuations.h (scm_i_with_continuation_barrier): Add
756 pre-unwind handler args.
758 * continuations.c (scm_i_with_continuation_barrier): Add
759 pre-unwind handler args, and pass on to scm_c_catch (changed from
761 (c_handler): Remove scm_handle_by_message_noexit call.
762 (scm_c_with_continuation_barrier): Call
763 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
764 as the pre-unwind handler.
765 (scm_handler): Remove scm_handle_by_message_noexit call.
766 (s_scm_with_continuation_barrier): Call
767 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
768 as the pre-unwind handler.
770 2006-02-04 Kevin Ryde <user42@zip.com.au>
772 * gc-mark.c (scm_mark_all): Fix c99-isms "loops" and "again" variables.
774 2006-02-03 Kevin Ryde <user42@zip.com.au>
776 * list.c, list.h (scm_list): Restore this function for use from C.
777 It's a complete no-op but in theory might used by someone.
779 2006-01-30 Marius Vollmer <mvo@zagadka.de>
781 * eval.c (scm_eval_body): Lock source_mutex with a dynwind context
782 so that it gets unlocked in all cases.
783 (SCM_APPLY, CEVAL): Likewise.
785 2006-01-29 Marius Vollmer <mvo@zagadka.de>
787 * ramap.c: (scm_array_map_x): Don't use scm_array_p, use
788 scm_is_typed_array instead.
790 Renamed the "frames" that are related to dynamic-wind to "dynamic
791 contexts. Renamed all functions from scm_frame_ to scm_dynwind_.
792 Updated documentation.
796 * futures.h, futures.c: Wrap whole contents in "#if 0"/"#endif".
797 * eval.c, init.c: Comment out all 'future' related things.
799 2006-01-28 Marius Vollmer <mvo@zagadka.de>
801 * inline.h, pairs.c (scm_is_pair): Moved scm_is_pair from pairs.c
802 to inline.h to make it inline.
804 2005-12-19 Ludovic Courtès <ludovic.courtes@laas.fr>
806 * strings.c (scm_i_take_stringbufn): New.
807 (scm_i_c_take_symbol): New.
808 (scm_take_locale_stringn): Use `scm_i_take_stringbufn ()'.
810 * strings.h (scm_i_c_take_symbol): New.
811 (scm_i_take_stringbufn): New.
813 * symbols.c (lookup_interned_symbol): New function.
814 (scm_i_c_mem2symbol): New function.
815 (scm_i_mem2symbol): Use `lookup_symbol ()'.
816 (scm_from_locale_symbol): Use `scm_i_c_mem2symbol ()'. This avoids
817 creating a new Scheme string.
818 (scm_from_locale_symboln): Likewise.
819 (scm_take_locale_symbol): New.
820 (scm_take_locale_symboln): New.
822 * symbols.h (scm_take_locale_symbol): New.
823 (scm_take_locale_symboln): New.
825 2006-01-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
827 * gc-card.c ("sweep_card"): don't count scm_tc_free_cell for
830 2005-11-29 Han-Wen Nienhuys <hanwen@xs4all.nl>
832 * regex-posix.c (s_scm_regexp_exec): list the offending pattern
835 2005-12-29 Neil Jerram <neil@ossau.uklinux.net>
837 * fluids.c (next_fluid_num): [From Ludovic Courtès:] Don't trigger
838 the GC when allocated_fluids_len is zero.
840 2005-12-14 Neil Jerram <neil@ossau.uklinux.net>
842 * load.c (the_reader, the_reader_fluid_num): New.
843 (scm_primitive_load): Support custom reader.
844 (scm_init_load): Init the_reader and the_reader_fluid_num; export
845 the_reader as `current-reader'.
847 * scmsigs.c (do_read_without_guile): Use the "raw_data" passed in
848 (rather than an uninitialized pointer on the stack).
850 2005-12-07 Marius Vollmer <mvo@zagadka.de>
852 Reported by Bruce Korb:
854 * init.c (invoke_main_func): Don't call exit here. Throws that
855 are only caught by scm_with_guile will bypass us and would cause
856 scm_boot_guile to return erroneously.
857 (scm_boot_guile): Expect scm_with_guile to return and call exit
858 here, passing it an appropriate exit code.
862 * script.c (scm_find_executable): Compile fix -- fgetc returns an
863 unsigned char cast to an int, or -1 for EOS.
865 2005-12-06 Marius Vollmer <mvo@zagadka.de>
867 * srfi-4.h, srfi-4.c, srfi-4.i.c (take_uvec): Make BASE pointer
869 (scm_take_u8vector, etc): Likewise. Thanks to Ludovic Courtès!
871 * threads.h, threads.c (scm_t_guile_ticket, scm_leave_guile,
872 scm_enter_guile): Removed from public API. See comment at
873 scm_without_guile for the rationale.
875 * scmsigs.c (read_without_guile): New.
876 (signal_delivery_thread): Use it instead of
877 scm_leave_guile/read/scm_enter_guile.
879 From Stephen Compall:
881 * eval.c (scm_m_cond): Recognize SRFI 61 cond syntax.
882 (CEVAL): Evaluate SRFI 61 cond clauses.
884 2005-12-06 Ludovic Courtès <ludovic.courtes@laas.fr>
886 * gc-card.c (scm_i_card_statistics): Return if BITVEC is NULL.
887 This was typically hit when running `gc-live-object-stats' right
888 after starting Guile.
890 2005-11-30 Kevin Ryde <user42@zip.com.au>
892 * srfi-13.c (scm_string_append_shared): No copying if just one
893 non-empty string in args.
895 2005-11-26 Kevin Ryde <user42@zip.com.au>
897 * gc-mark.c (scm_mark_all): Change C++ comment to C comment. Reported
900 * list.c (list): Should be "primitive" in SCM_SNARF_DOCS, not
903 * random.c (scm_i_copy_rstate, scm_c_make_rstate): Don't test for
904 scm_malloc returning NULL, it never does that.
905 * putenv.c (putenv): Likewise.
907 * socket.c (scm_fill_sockaddr): Remove SCM_C_INLINE_KEYWORD, this is
908 much too big to want to inline.
910 2005-11-17 Ludovic Courtès <ludovic.courtes@laas.fr>
912 * print.c (EXIT_NESTED_DATA): Before popping from the stack, reset
913 the value at its top. This fixes a reference leak.
914 (PUSH_REF): Perform `pstate->top++' after calling
915 `PSTATE_STACK_SET ()' in order to avoid undesired potential side
918 2005-11-12 Ludovic Courtès <ludovic.courtes@laas.fr>
920 * gc.c (scm_weak_vectors): Removed.
922 2005-11-12 Kevin Ryde <user42@zip.com.au>
924 * socket.c (scm_setsockopt): Missing @defvar in docstring. Reported
927 2005-11-07 Marius Vollmer <mvo@zagadka.de>
929 * stime.c (scm_mktime): Use scm_frame_critical_section instead of
930 SCM_CRITICAL_SECTION_START/END since the code inside the critical
931 section might exit non-locally.
933 2005-11-04 Neil Jerram <neil@ossau.uklinux.net>
935 * eval.c (sym_instead): New symbol.
936 (ENTER_APPLY): Remove optional use of a continuation when making
938 (scm_debug_opts): Change doc for 'cheap option to make clear that
940 (CEVAL, SCM_APPLY): Remove optional use of a continuation when
941 making trap calls, and implement substitution of eval expressions
942 and return values using the values that the trap call handlers
945 * debug.h (SCM_CHEAPTRAPS_P): Removed.
947 2005-10-27 Ludovic Courtès <ludovic.courtes@laas.fr>
949 * socket.c (scm_fill_sockaddr): No need to check NULL from scm_malloc.
950 (scm_connect, scm_bind, scm_sendto): Accept sockaddr object.
951 (scm_addr_vector): Renamed to _scm_from_sockaddr, update usages.
952 (scm_from_sockaddr, scm_to_sockaddr, scm_make_socket_address,
953 scm_c_make_socket_address): New functions.
954 * socket.h: Add prototypes.
956 2005-10-24 Kevin Ryde <user42@zip.com.au>
958 * socket.c (scm_init_socket): Add IPPROTO_IP, IPPROTO_TCP,
959 IPPROTO_UDP. Remove SOL_IP, SOL_TCP, SOL_UDP. The former are in
960 POSIX spec examples, the latter are not available on for instance
963 * socket.c (scm_getsockopt, scm_setsockopt): Update docstrings from
966 * stime.c (scm_strftime): Update docstring from posix.texi.
968 2005-10-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
970 PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP is not portable enough.
972 * null-threads.h, pthread-threads.h
973 (SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER): Removed.
974 (scm_i_pthread_mutexattr_recursive): New.
976 * threads.c (scm_i_pthread_mutexattr_recursive): Declare.
977 (scm_i_critical_section_mutex): Do not initialize statically.
978 (scm_threads_prehistory): Initialize
979 scm_i_pthread_mutexattr_recursive and scm_i_critical_section_mutex
982 * eval.c (source_mutex): Do not initialiaze statically.
983 (scm_init_eval): Do it here, using
984 scm_i_pthread_mutexattr_recursive.
986 2005-09-05 Marius Vollmer <mvo@zagadka.de>
988 * print.h (SCM_PRINT_KEYWORD_STYLE_I, SCM_PRINT_KEYWORD_STYLE):
991 (scm_print_opts): Added "quote-keywordish-symbols" option.
992 (quote_keywordish_symbol): New, for evaluating the option.
993 (scm_print_symbol_name): Use it.
994 (scm_init_print): Initialize new option to sym_reader.
996 2005-08-15 Neil Jerram <neil@ossau.uklinux.net>
998 * eval.c (eval_letrec_inits): New.
999 (CEVAL): Eval letrec initializer forms using eval_letrec_inits.
1001 2005-08-12 Marius Vollmer <mvo@zagadka.de>
1003 * numbers.c: Use scm_from_bool instead of SCM_BOOL. Thanks to
1006 2005-08-12 Kevin Ryde <user42@zip.com.au>
1008 * srfi-13.c (scm_string_for_each_index): Correction to docstring.
1010 2005-08-06 Kevin Ryde <user42@zip.com.au>
1012 * srfi-13.c (scm_string_any, scm_string_every, scm_string_tabulate,
1013 scm_string_trim, scm_string_trim_right, scm_string_trim_both,
1014 scm_string_index, scm_string_index_right, scm_string_skip,
1015 scm_string_skip_right, scm_string_count, scm_string_map,
1016 scm_string_map_x, scm_string_for_each, scm_string_for_each_index,
1017 scm_string_filter, scm_string_delete): Use scm_t_trampoline_1 for
1018 procedures called in loops.
1020 2005-08-02 Kevin Ryde <user42@zip.com.au>
1022 * strports.c (st_flush): Increase buffer by 1.5x when growing, to
1023 avoid lots of copying where previoulsy growing by only 80 bytes at a
1026 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1028 * modules.h, modules.c (scm_eval_closure_module): Removed, we
1029 already have scm_lookup_closure_module, which does the same thing.
1031 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1033 New marking algorithm for weak hashtables that fixes the problem
1034 that references from the non-weak value to the associated weak
1035 key (for example) would prevent the entry from ever being dropped.
1037 Guardians have been changed back to their original semantics and
1038 are no longer greedy and no longer drop cycles.
1040 * gc-mark.c (scm_mark_all): Do not rely on hooks to run the weak
1041 hashtable and guardian machinery but call the relevant functions
1044 * guardians.h, guardians.c, deprecated.h,
1045 deprecated.c (scm_destroy_guardian_x, scm_guardian_greedy_p,
1046 scm_guardian_destroyed_p, scm_guard, scm_get_one_zombie):
1047 Deprecated and moved into deprecated.[ch].
1049 * guardians.h, guardians.c: Mostly rewritten.
1050 (scm_i_init_guardians_for_gc,
1051 scm_i_identify_inaccessible_guardeds,
1052 scm_i_mark_inaccessible_guardeds): New.
1053 (scm_make_guardian): Removed greedy_p argument.
1055 * weaks.h, weaks.c (SCM_I_WVECT_TYPE, SCM_I_SET_WVECT_TYPE): New.
1056 (SCM_I_WVECT_N_ITEMS, SCM_I_SET_WVECT_N_ITEMS): New.
1057 (SCM_WVECTF_NOSCAN, SCM_WVECT_NOSCAN_P): Removed.
1058 (scm_weaks_prehistory): Removed.
1059 (scm_i_init_weak_vectors_for_gc, scm_i_mark_weak_vector,
1060 scm_i_mark_weak_vectors_non_weaks,
1061 scm_i_remove_weaks_from_weak_vectors, scm_i_remove_weaks): New.
1062 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
1063 scm_scan_weak_vectors): Removed.
1065 * hashtab.h (scm_i_scan_weak_hashtables): New.
1066 * hashtab.c (make_hash_table, scm_i_rehash): Do not use
1068 (hashtable_print): Use SCM_HASHTABLE_N_ITEMS instead of
1070 (scan_weak_hashtables, scm_i_scan_weak_hashtables): Renamed former
1071 to latter. Do not scan the alists themselves, this is done by the
1072 weak vector code now. Just update the element count.
1074 * vectors.h (SCM_I_WVECT_TYPE, SCM_I_WVECT_EXTRA): Renamed former
1075 to latter. The type is now only part of the cell word.
1076 (SCM_I_SET_WVECT_TYPE, SCM_I_SET_WVECT_EXTRA): Likewise.
1078 * init.c (scm_i_init_guile): Do not call scm_weaks_prehistory.
1080 2005-07-18 Mikael Djurfeldt <mdj@d14n36.pdc.kth.se>
1082 Some changes towards making it possible to run Guile on the EM64T
1085 * gc.c (scm_gc_stats): Bugfix: Measure size of the type we are
1086 mallocating for (unsigned long *bounds).
1088 * hashtab.c (scm_i_rehash): Cast SCM_HASHTABLE_FLAGS (table) to
1089 scm_t_bits before storing them in the type word.
1091 * gc.c (tag_table_to_type_alist): Modified type of c_tag from
1094 2005-07-12 Kevin Ryde <user42@zip.com.au>
1096 * eval.c (scm_dbg_make_iloc): Should be SCM_IFRAMEMAX and
1097 SCM_IDISTMAX, and cast uints through scm_t_bits to make gcc happy.
1098 * pairs.c (scm_error_pair_access): Use scm_from_locale_string rather
1099 than scm_makfrom0str.
1100 Reported by Ken Raeburn.
1102 * gc-card.c (scm_dbg_gc_get_bvec): Change return from long* to
1103 scm_t_c_bvec_long*, gcc 4 doesn't like different pointer targets when
1104 returning SCM_GC_CARD_BVEC.
1106 * pairs.c (scm_error_pair_access): Plain ascii ' in error message
1107 rather than latin-1 acute accent, the latter may not print on all
1110 * srfi-13.c (scm_string_filter, scm_string_delete): Strip leading and
1111 trailing deletions, so as to return a substring if those are the only
1114 2005-07-10 Kevin Ryde <user42@zip.com.au>
1116 * socket.c (scm_inet_pton, scm_inet_ntop): Pointer cast to scm_t_uint8
1117 for scm ipv6 funcs, gcc 4 is picky about char* vs uchar*.
1118 (scm_getsockopt, scm_accept, scm_getsockname, scm_getpeername,
1119 scm_recvfrom) Use socklen_t, gcc 4 is picky about int* vs socklen_t*.
1121 2005-07-01 Han-Wen Nienhuys <hanwen@xs4all.nl>
1123 * gc-card.c (scm_i_card_statistics): init tag.
1125 * gc.c (tag_table_to_type_alist): check type of tag. Should be integer.
1127 2005-06-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1129 * fports.c (s_scm_open_file): add the b flag for binary to the doc
1132 2005-06-25 Kevin Ryde <user42@zip.com.au>
1134 * srfi-13.c (scm_string_filter, scm_string_delete): Partial revert
1135 last change, use plain copy-on-write substrings, the individual
1136 descriptions in the srfi don't mention shared storage (only the
1139 * strings.c (scm_take_locale_stringn): Use realloc to make room for
1140 null-terminator, rather than mallocing a whole new block.
1141 (scm_take_locale_string): Use scm_take_locale_stringn len==-1.
1143 2005-06-12 Marius Vollmer <mvo@zagadka.de>
1145 * ramap.c (scm_array_index_map_x): First test for real arrays,
1146 then check for generalized vectors. This ensures that the
1147 generalized vector case need only work with zero-origin ranges.
1148 (scm_ra_eqp, scm_ra_compare): Use the new array handle functions
1149 to access the target array, making these functions work with all
1150 kinds of arrays, not just bit arrays.
1152 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
1153 gh_list.c, gh_predicates.c: Deprecated everything.
1155 * environments.c (environment_default_folder,
1156 environment_default_observer): Do not use gh_call3, gh_call1.
1158 2005-06-10 Han-Wen Nienhuys <hanwen@xs4all.nl>
1160 * modules.c (s_scm_eval_closure_module): new function. Return the
1161 module inside an eval-closure.
1163 * gc.c (scm_init_storage): make scm_stand_in_procs a weak_key hash
1164 table. This means that procedure properties are GC'd if the
1167 2005-06-11 Kevin Ryde <user42@zip.com.au>
1169 * srfi-13.c (scm_string_filter, scm_string_delete): For char and
1170 charset cases, count chars kept and build a string in a second pass,
1171 rather than using a cons cell for every char kept. Use a shared
1172 substring when nothing removed (such sharing is allowed by the srfi).
1174 2005-06-09 Han-Wen Nienhuys <hanwen@xs4all.nl>
1176 * gc.c (tag_table_to_type_alist): convert tag number to "tag %d"
1177 string, so live object stats can be sorted with string<?.
1179 2005-06-06 Marius Vollmer <mvo@zagadka.de>
1181 * print.c (iprin1): When writing a string, collect all characters
1182 that can be printed directly into one call to scm_lfwrite.
1183 Previously, every character was output with its own call to
1184 write(2) on unbuffered ports.
1186 * eval.c (scm_eval_options_interface): Use
1187 scm_frame_critical_section instead of SCM_CRITICAL_SECTION_START
1188 and SCM_CRITICAL_SECTION_END.
1190 * unif.c (scm_array_in_bounds_p): First test for real arrays, then
1191 check for generalized vectors. This ensures that the generalized
1192 vector case need only work with zero-origin ranges.
1194 2005-06-06 Kevin Ryde <user42@zip.com.au>
1196 * srfi-13.c (scm_string_split): Compare char/char in scan. Mixing an
1197 unsigned int SCM_CHAR and a char string meant an 8-bit char was never
1200 2005-06-05 Marius Vollmer <mvo@zagadka.de>
1202 * eval.c: Added comment on how to make case 1.1 of
1203 r5rs_pitfall.test succeed.
1205 From Jan Nieuwenhuizen <janneke@gnu.org>. Thanks!
1207 * hashtab.h: Bugfix: use SCM_API (WAS: extern).
1209 * socket.c: Remove obsolete comment about socklen_t.
1210 (s_scm_setsockopt)[!HAVE_IP_MREQ]: Do not use ip_mreq code.
1212 * numbers.h (isnan)[__MINGW32__]: Remove.
1214 * Makefile.am (gen_scmconfig_SOURCES): Bugfix: Add
1215 DEFAULT_INCLUDES when cross compiling.
1217 * threads.c (ETIMEDOUT, pipe)[__MINGW32__]: Add defines.
1219 * stime.c (scm_strftime)[!HAVE_TM_ZONE]: Use
1220 SCM_SIMPLE_VECTOR_REF instead of SCM_VELTS. (Changed slightly
1223 2005-05-22 Marius Vollmer <mvo@zagadka.de>
1225 * unif.c (scm_make_shared_array): Add old base to new base since
1226 scm_array_handle_pos does not include the base.
1227 (scm_aind): Likewise.
1229 * ports.c (scm_putc, scm_puts): Assert that the port argument is a
1232 2005-05-12 Neil Jerram <neil@ossau.uklinux.net>
1234 Mac OS X compile warning fixes, reported by Richard Todd.
1236 * unif.c (scm_i_read_array): Declare rank as ssize_t, to guarantee
1239 * strports.c (st_resize_port): Add unsigned char cast.
1240 (scm_mkstrport): Make read/write_buf cast unsigned.
1242 * srfi-13.c (string_titlecase_x): Add unsigned char cast.
1244 * rdelim.c (scm_read_line): Initialize slen.
1246 * load.c (scm_search_path): Remove weird >=1, and add
1247 parentheses to clarify conditions.
1249 * hash.c (scm_hasher): Add const unsigned char cast.
1251 * gh_data.c (gh_chars2byvect): Add scm_t_int8 cast.
1253 2005-05-11 Neil Jerram <neil@ossau.uklinux.net>
1255 Fix C99isms reported by Ludovic Courtès:
1257 * threads.c (s_scm_lock_mutex): Don't declare msg in middle of
1260 * gc.c (s_scm_gc_live_object_stats): Don't declare alist in middle
1263 * gc-card.c (scm_i_card_statistics): Don't declare tag in middle
1265 (scm_i_card_statistics): Add block for declarations of tag_as_scm
1268 2005-05-10 Neil Jerram <neil@ossau.uklinux.net>
1270 * scmsigs.c (signal_delivery_thread): Return a value, to avoid
1271 compile warning reported by Werner Scheinast.
1273 2005-04-30 Han-Wen Nienhuys <hanwen@xs4all.nl>
1275 * list.h: remove scm_list()
1277 * fluids.c (DYNAMIC_STATE_NEXT_LOC): new macro for use with
1278 SCM_DEBUG_CELL_ACCESSES
1279 (FLUID_NEXT_LOC): idem.
1281 2005-04-30 Kevin Ryde <user42@zip.com.au>
1283 * numbers.c (scm_divide): Correction to 1/complex and <any>/complex,
1284 need to test abs(re)<abs(im) for choice of cases, otherwise divide by
1285 zero when re==0 and im<0. Reported by Jean Crepeau.
1287 2005-04-25 Kevin Ryde <user42@zip.com.au>
1289 * ramap.c (scm_array_map_x): Allow no source args, add num args checks
1290 to subr_1, subr_2, subr_2o and dsubr cases. No source args only has a
1291 few sensible uses (like filling with a random number generator say),
1292 but has been allowed in the past and so should be kept.
1294 2005-04-23 Kevin Ryde <user42@zip.com.au>
1296 * hashtab.c (scm_hashx_remove_x): Need to pass "closure" to
1297 scm_hash_fn_remove_x.
1299 * list.c (scm_cons_star): Don't modify the rest list, it belongs to
1300 the caller when cons* is reached through apply.
1302 * list.c (list): Use scm_list_copy, so as to produce a fresh list when
1303 list is called using apply, under the debugging evaluator.
1306 * list.c, list.h (scm_make_list): New code, moving make-list from
1309 2005-04-14 Kevin Ryde <user42@zip.com.au>
1311 * numbers.c, numbers.h (scm_oneplus, scm_oneminus): New functions,
1312 converted from scheme code in boot-9.scm.
1314 2005-04-11 Kevin Ryde <user42@zip.com.au>
1316 * srfi-13.c (scm_string_concatenate, scm_string_concatenate_shared):
1317 Validate list argument, scm_string_append and scm_string_append_shared
1318 don't do that to their rest argument (in a normal build).
1320 2005-04-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1322 * hashtab.h, hashtab.c (scm_t_hashtable): Removed 'closure' field. The
1323 closure can not be stored since it is no longer valid at GC time.
1324 (make_hash_table): Initialize 'hash_fn' field.
1325 (scm_i_rehash): Only store hash_fn in hash table when closre is
1327 (rehash_after_gc): Only call scm_i_rehash when 'hash_fn' is
1328 non-NULL. Always use a NULL closure.
1329 (scm_hash_fn_create_handle_x): Also rehash when table contains too
1332 2005-03-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1334 * hashtab.h, hashtab.c (scm_hash_fx_remove_x): Removed delete_fn
1335 argument; always use scm_delq_x. The delete_fn function works on
1336 the handle, not the key, and it therefore makes no sense to make
1337 it configurable. Changed all callers.
1338 (scm_hashx_remove_x): Likewise. Also, exported to Scheme.
1339 (scm_hash_clear): Accept plain vectors as hashtables.
1340 (scm_delx_x): Removed.
1342 2005-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1344 * inline.h (scm_double_cell): use __asm__ iso. asm, to maintain
1345 compatibility with gcc -std=c99.
1347 2005-03-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1349 * async.h (scm_mask_ints): Removed left over reference to
1352 * threads.c: Removed fprintf debug statements.
1354 2005-03-24 Neil Jerram <neil@ossau.uklinux.net>
1356 * debug.c (scm_make_memoized): Restore use of SCM_UNPACK.
1358 2005-03-23 Neil Jerram <neil@ossau.uklinux.net>
1360 * debug.c (scm_make_memoized): Remove unnecessary critical
1361 section, and simplify by using SCM_RETURN_NEWSMOB.
1363 2005-03-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1365 * strings.h (SCM_STRING_UCHARS): Added missing argument.
1367 2005-03-18 Kevin Ryde <user42@zip.com.au>
1369 * arbiters.c (FETCH_STORE) [generic C]: Should be
1370 scm_i_scm_pthread_mutex_lock/unlock now. Reported by Ludovic Courtès.
1372 2005-03-13 Kevin Ryde <user42@zip.com.au>
1374 * numbers.c, numbers.h (scm_i_clonebig): Remove static, so can use in
1377 * numbers.c (scm_logior): Must scm_i_normbig results as per scm_logand,
1378 because OR-ing bits into a negative can reduce the value to an inum.
1380 * numbers.c (scm_num_eq_p): On 64-bit systems, be careful about
1381 casting inum to double since that can lose precision.
1383 2005-03-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1385 * threads.h, threads.c (scm_i_thread): Added gc_running_p field.
1386 (guilify_self_1): Initialize it.
1388 * gc.h, gc.c (SCM_FREECELL_P): Removed for good.
1389 (scm_block_gc, scm_gc_heap_lock): Removed. Removed all uses.
1390 (scm_gc_running_p): Now a macro that refers to the scm_i_thread
1392 (scm_i_sweep_mutex): Now a non-recursive mutex. GC can not happen
1394 (scm_igc, scm_i_gc): Renamed former to latter. Changed all uses.
1395 Do not lock scm_i_sweep_mutex, which is now non-recursive, or set
1396 scm_gc_running_p. Do not run the scm_after_gc_c_hook.
1397 (scm_gc): Lock scm_i_sweep_mutex, set scm_gc_running_p and run the
1398 scm_after_gc_c_hook here.
1399 (scm_gc_for_new_cell): Set scm_gc_running_p here and run the
1400 scm_after_gc_c_hook when a full GC has in fact been performed.
1401 (scm_i_expensive_validation_check): Call scm_gc, not scm_i_gc.
1403 * gc-segment.c (scm_i_get_new_heap_segment): Do not check
1406 * gc-malloc.c (scm_realloc, increase_mtrigger): Set
1407 scm_gc_running_p while the scm_i_sweep_mutex is locked.
1409 * inline.h (scm_cell, scm_double_cell): Do not check
1410 scm_gc_running_p, allocation during sweeping is OK.
1412 * gdbint.c (SCM_BEGIN_FOREIGN_BLOCK, SCM_END_FOREIGN_BLOCK): Do
1413 not set scm_block_gc.
1415 * init.c (scm_i_init_guile): Do not set scm_block_gc.
1417 * deprecation.c (scm_c_issue_deprecation_warning): Use malloc
1418 instead of scm_malloc. The latter can not be used during GC.
1420 2005-03-09 Marius Vollmer <mvo@zagadka.de>
1422 * script.c (scm_compile_shell_switches): Added 2005 to Copyright
1425 2005-03-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1427 * gc-card.c (scm_i_sweep_card): Do not increase/decrease
1428 scm_gc_running_p. Sweeping can happen in parallel with
1431 * inline.h: Updated comments for current threading implementation.
1433 * threads.h, threads.c (scm_i_frame_single_threaded): Removed.
1434 (scm_i_thread): Removed unused signal_asyncs field.
1435 (threads_mark): Do not mark it.
1436 (guilify_self_1): Do not initialize it. Do initialize
1437 continuation_root field.
1438 (do_thread_exit): Do not remove thread from all_threads list.
1439 (on_thread_exit): Do it here, after leaving guile mode.
1440 (sleep_level): Removed.
1441 (scm_i_thread_put_to_sleep): Leave thread_admin_mutex locked when
1442 returning. Do not support recursive sleeps.
1443 (scm_i_thread_wake_up): Expect thread_admin_mutex to be locked on
1444 entry. Do not support recursive sleeps.
1446 * fluids.c (ensure_state_size, ensure_all_state_sizes,
1447 resize_all_states): Collapsed ensure_state_size and
1448 ensure_all_state_sizes into one function named resize_all_states.
1449 Allocate new vectors outside of single threaded region. Do only
1450 simple things inside that region.
1451 (scm_make_fluid, scm_make_dynamic_state): Lock fluid_admin_mutex
1452 while adding to the global lists.
1455 2005-03-08 Marius Vollmer <mvo@zagadka.de>
1457 libltdl is no longer distributed. We expect it to be installed
1460 * Makefile.am (INCLUDES): Removed @LTDLINCL@.
1461 (libguile_la_LIBADD): Removed @LIBLTDL@.
1463 2005-03-07 Marius Vollmer <mvo@zagadka.de>
1465 * threads.h, async.h, threads.c (SCM_CRITICAL_SECTION_START,
1466 SCM_CRITICAL_SECTION_END): Moved here from threads.h since now
1467 they also block/unblock execution of asyncs and call
1468 scm_async_click which is declared in async.h but threads.h can not
1469 include async.h since async.h already includes threads.h.
1470 (scm_i_critical_section_level): New, for checking mistakes in the
1471 use of the SCM_CRITICAL_SECTION_* macros.
1472 (scm_i_critical_section_mutex): Make it a recursive mutex so that
1473 critical sections can be nested.
1475 * throw.c (scm_ithrow): Abort when scm_i_critical_section_level is
1478 * threads.h, threads.c (scm_frame_lock_mutex): New.
1479 (scm_frame_critical_section): Take mutex as argument.
1480 (framed_critical_section_mutex): New, used as default for above.
1481 (scm_init_threads): Initialize it.
1482 (scm_threads_prehistory): Do not initialize thread_admin_mutex and
1483 scm_i_critical_section_mutex; both are initialized statically.
1485 * continuation.c, deprecated.c, goops.c, guardians.c keywords.c,
1486 libguile_la-arrays.loT, objprop.c, ports.c, smob.c, sort.s,
1487 srcprop.c, stime.c, struct.c, throw.c, regex-posix.c: Include
1488 "libguile/async.h" for SCM_CRITICAL_SECTION_START/END.
1490 * debug.c (scm_debug_options): Replace
1491 SCM_CRITICAL_SECTION_START/END with a frame and
1492 scm_frame_critical_section.
1494 * continuations.c (scm_make_continuation): No longer a critical
1496 (scm_dynthrow): Abort when scm_i_critical_section_level is
1499 2005-03-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1501 * threads.c (scm_try_mutex): Renamed argument for consistency.
1503 * root.c (scm_call_with_dynamic_root): New docstring.
1505 * eval.c: Define _GNU_SOURCE.
1507 2005-03-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1509 Big merge from the mvo-thread-cleanup branch. The main changes
1512 - The dynamic roots functionality has been split into dynamic
1513 states and continuations barriers. Fluids have been
1514 reimplemented and can now be garbage collected.
1516 - Initialization of Guile now works in a multi-thread friendly
1517 manner. Threads can freely enter and leave guile mode.
1519 - Blocking on mutexes or condition variables or while selecting
1520 can now be reliably interrupted via system asyncs.
1522 - The low-level threading interface has been removed.
1524 - Signals are delivered via a pipe to a dedicated 'signal delivery
1527 - SCM_DEFER_INTS, SCM_ALLOW_INTS etc have been deprecated.
1529 * throw.c (scm_handle_by_message): Exit only the current thread,
1530 not the whole process.
1531 (scm_handle_by_message_noexit): Exit when catching 'quit.
1533 * scmsigs.c (take_signal, signal_delivery_thread,
1534 start_signal_delivery_thread, ensure_signal_delivery_thread,
1535 install_handler): Reimplemented signal delivery as explained in
1538 * pthreads-threads.h (scm_i_pthread_t, scm_i_pthread_self,
1539 scm_i_pthread_create, scm_i_pthread_detach, scm_i_pthread_exit,
1540 scm_i_sched_yield, scm_i_pthread_sigmask,
1541 SCM_I_PTHREAD_MUTEX_INITIALIZER,
1542 SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER, scm_i_pthread_mutex_t ,
1543 scm_i_pthread_mutex_init, scm_i_pthread_mutex_destroy,
1544 scm_i_pthread_mutex_trylock, scm_i_pthread_mutex_lock,
1545 scm_i_pthread_mutex_unlock, SCM_I_PTHREAD_COND_INITIALIZER,
1546 scm_i_pthread_cond_t, scm_i_pthread_cond_init,
1547 scm_i_pthread_cond_destroy, scm_i_pthread_cond_signal,
1548 scm_i_pthread_cond_broadcast, scm_i_pthread_cond_wait,
1549 scm_i_pthread_cond_timedwait, scm_i_pthread_once_t,
1550 SCM_I_PTHREAD_ONCE_INIT, scm_i_pthread_once, scm_i_pthread_key_t ,
1551 scm_i_pthread_key_create, scm_i_pthread_setspecific,
1552 scm_i_pthread_getspecific, scm_i_scm_pthread_mutex_lock,
1553 scm_i_frame_pthread_mutex_lock, scm_i_scm_pthread_cond_wait,
1554 scm_i_scm_pthread_cond_timedwait): Provide the obvious mapping
1555 when using pthreads.
1556 * null-threads.c, null-threads.h: Provide dummy definitions for
1557 the above symbols when not using pthreads.
1559 * modules.h, modules.c (scm_frame_current_module): New.
1561 * load.c (scm_primitive_load): Use scm_i_frame_current_load_port
1562 instead of scm_internal_dynamic_wind.
1564 * init.h, init.c (restart_stack, start_stack): Removed.
1565 (scm_boot_guile, invoke_main_func): Simply use scm_with_guile.
1566 (scm_boot_guile_1): Removed.
1567 (scm_i_init_mutex): New.
1568 (really_cleanup_for_exit, cleanup_for_exit): New.
1569 (scm_init_guile_1, scm_i_init_guile): Renamed former to latter.
1570 Moved around some init funcs. Call
1571 scm_init_threads_default_dynamic_state. Register cleanup_for_exit
1574 * hashtab.c (scm_hash_fn_create_handle_x, scm_hash_fn_remove_x):
1575 Use "!scm_is_eq" instead of "!=".
1577 * ge-scmconfig.c, gen-scmconfig.h.in (SCM_I_GSC_USE_COOP_THREADS,
1578 SCM_USE_COOP_THREADS): Removed.
1580 * gc.c (scm_igc): Take care that scm_gc_running_p is properly
1581 maintained. Unlock scm_i_sweep_mutex before running
1582 scm_after_gc_c_hook.
1583 (scm_permanent_object): Allocate outside of critical section.
1586 * fluids.h, fluids.c: Reimplemented completely.
1587 (SCM_FLUID_NUM, SCM_FAST_FLUID_REF,
1588 SCM_FAST_FLUID_SET): Reimplemented as functions.
1589 (scm_is_fluid): New.
1590 (scm_i_make_initial_fluids, scm_i_copy_fluids): Removed.
1591 (scm_make_dynamic_state, scm_dynamic_state_p,
1592 scm_is_dynamic_state, scm_current_dynamic_state,
1593 scm_set_current_dynamic_state, scm_frame_current_dynamic_state,
1594 scm_c_with_dynamic_state, scm_with_dynamic_state,
1595 scm_i_make_initial_dynamic_state, scm_fluids_prehistory): New.
1597 * feature.c (progargs_fluid): New.
1598 (scm_program_arguments, scm_set_program_arguments): Use it instead
1600 (scm_init_feature): Allocate it. Also, only add "threads" feature
1601 when SCM_USE_PTHREAD_THREADS is true.
1603 * eval.c (scm_makprom): Use scm_make_recursive_mutex instead of
1604 scm_make_rec_mutex, with all the consequences.
1605 (scm_eval_x, scm_eval): Use scm_frame_begin etc instead of
1606 scm_internal_dynamic_wind. Handle dynamic states as second
1609 * threads.h, threads.c (scm_internal_select): Renamed to
1610 scm_std_select and discouraged old name.
1611 (scm_thread_sleep, scm_thread_usleep): Likewise, as scm_std_sleep
1613 (scm_tc16_fair_mutex, scm_tc16_fair_condvar, SCM_MUTEXP,
1614 SCM_FAIR_MUTEX_P, SCM_MUTEX_DATA, SCM_CONDVARP,
1615 SCM_FAIR_CONDVAR_P, SCM_CONDVAR_DATA, SCM_THREADP,
1616 SCM_THREAD_DATA): Removed.
1617 (SCM_I_IS_THREAD, SCM_I_THREAD_DATA): New.
1618 (scm_i_thread): New.
1619 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
1620 Use scm_assert_smob_type.
1621 (scm_c_scm2thread, scm_thread_join, scm_thread_detach,
1622 scm_thread_self, scm_thread_yield, scm_mutex_init,
1623 scm_mutex_destroy, scm_mutex_trylock, scm_mutex_unlock,
1624 scm_rec_mutex_init, scm_rec_mutex_destroy, scm_make_rec_mutex,
1625 scm_rec_mutex_free, scm_rec_mutex_lock, scm_rec_mutex_trylock,
1626 scm_cond_init, scm_cond_destroy, scm_cond_wait,
1627 scm_cond_timedwait, scm_cond_signal, scm_cond_broadcast,
1628 scm_key_create, scm_key_delete, scm_setspecific, scm_getspecific,
1629 scm_thread_select): Removed. Replaced with scm_i_pthread
1630 functions as appropriate.
1631 (scm_in_guile, scm_outside_guile): Removed.
1632 (scm_t_guile_ticket, scm_leave_guile, scm_enter_guile): Return and
1634 (scm_with_guile, scm_without_guile, scm_i_with_guile_and_parent):
1636 (scm_i_frame_single_threaded): New.
1637 (scm_init_threads_default_dynamic_state): New.
1638 (scm_i_create_thread): Removed.
1639 (scm_make_fair_mutex, scm_make_fair_condition_variable): Removed.
1640 (scm_make_recursive_mutex): New.
1641 (scm_frame_critical_section): New.
1642 (SCM_CURRENT_THREAD, SCM_I_CURRENT_THREAD): Renamed former to
1643 latter, changed all uses.
1644 (scm_i_dynwinds, scm_i_setdynwinds, scm_i_last_debug_frame,
1645 scm_i_set_last_debug_frame): New, use them instead of scm_root
1647 (SCM_THREAD_LOCAL_DATA, SCM_SET_THREAD_LOCAL_DATA,
1648 scm_i_root_state_key,m scm_i_set_thread_data): Removed.
1649 (scm_pthread_mutex_lock, scm_frame_pthread_mutex_lock,
1650 scm_pthread_cond_wait, scm_pthread_cond_timedwait).
1651 (remqueue): Allow the removal of already removed cells. Indicate
1652 whether a real removal has happened.
1653 (scm_thread): Removed, replaced with scm_i_thread.
1654 (make_thread, init_thread_creatant): Removed.
1655 (cur_thread): Removed.
1656 (block_self, unblock_from_queue): New.
1657 (block, timed_block, unblock): Removed.
1658 (guilify_self_1, guilify_self_2, do_thread_exit,
1659 init_thread_key_once, init_thread_key,
1660 scm_i_init_thread_for_guile, get_thread_stack_base,
1661 scm_init_guile): New initialisation method.
1662 (scm_call_with_new_thread, scm_spawn_thread): Use it to simplify
1664 (fair_mutex, fat_mutex, etc, fair_condvar, fat_condvar): Renamed
1665 "fair" to fat and implemented new semantics, including reliable
1667 (all_threads): Now a pointer to a scm_i_thread, not a SCM.
1668 (scm_threads_mark_stacks): Explicitly mark handle.
1669 (scm_std_select): Allow interruption by also selecting on the
1671 (scm_i_thread_put_to_sleep): Handle recursive requests for
1672 single-threadedness.
1673 (scm_threads_prehistory, scm_init_threads): Put current thread
1674 into guile mode via guileify_self_1 and guileify_self_2,
1677 * fluid.h (SCM_FLUIDP): Deprecated.
1679 * coop-threads.c: Removed.
1681 * continuations.h, continuations.c (scm_with_continuation_barrier,
1682 scm_c_with_continuation_barrier, scm_i_with_continuation_barrier):
1685 * async.h, async.c (scm_i_setup_sleep, scm_i_reset_sleep): New.
1687 (scm_async_click): Protected with async_mutex. Do not deal with
1688 signal_asyncs, which are gone. Set cdr of handled async cell to
1690 (scm_i_queue_async_cell): Protected with async_mutex. Interrupt
1692 (scm_system_async_mark_for_thread): Do not use scm_current_thread
1693 since that might not work during early initialization.
1695 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS, SCM_REDEFER_INTS,
1696 SCM_REALLOW_INTS): Deprecated by moving into deprecated.h and
1697 deprecated.c. Replaced all uses with SCM_CRITICAL_SECTION_START
1698 and SCM_CRITICAL_SECTION_END.
1699 (SCM_ENTER_A_SECTION, SCM_EXIT_A_SECTION): Removed. Replaced with
1700 SCM_CRITICAL_SECTION_START/END.
1702 * Makefile.am (modinclude_HEADER): Removed threads-plugin.h.
1703 (libguile_la_SOURCES): Added null-threads.c
1704 (EXTRA_libguile_la_SOURCES): Removed pthread-threads.c and
1706 * pthread-threads.c, threads-plugin.c, threads-plugin.h: Removed.
1708 * root.h, root.c (scm_tc16_root, SCM_ROOTP, SCM_ROOT_STATE,
1709 scm_root_state, scm_stack_base, scm_save_regs_gc_mark,
1710 scm_errjmp_bad, scm_rootcont, scm_dynwinds, scm_progargs,
1711 scm_last_debug_frame, scm_exitval, scm_cur_inp, scm_outp,
1712 scm_cur_err, scm_cur_loadp, scm_root, scm_set_root,
1713 scm_make_root): Removed or deprecated. Replaced with references
1714 to the current thread, dynamic state, continuation barrier, or
1715 some fluid, as appropriate.
1716 (root_mark, root_print): Removed.
1717 (scm_internal_cwdr): Reimplemented guts with
1718 scm_frame_current_dynamic_state and
1719 scm_i_with_continuation_barrier.
1720 (scm_dynamic_root): Return current continuation barrier.
1723 2005-02-28 Marius Vollmer <mvo@zagadka.de>
1725 * socket.c (scm_setsockopt): Handle IP_ADD_MEMBERSHIP and
1726 IP_DROP_MEMBERSHIP options. Also, reorganized the code a bit for
1728 (scm_init_socket): Define IP_ADD_MEMBERSHIP and
1730 Thanks to Greg Troxel!
1732 2005-02-27 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1734 * gh.h: Bugfix: Include <libguile.h> outside of the extern "C"
1737 2005-02-25 Marius Vollmer <mvo@zagadka.de>
1739 * hashtab.c (scm_i_rehash): Remove elements from old bucket vector
1740 so that no two weak alist vectors share a spine.
1741 (scm_hash_fn_create_handle_x): Deal with a possible rehashing
1742 during GC before inserting the new alist cell.
1744 2005-02-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1746 * hashtab.c (scm_i_rehash): Cope with the case that a GC modifies
1748 (scm_hash_fn_create_handle_x): Likewise.
1749 * vectors.h (SCM_I_SET_WVECT_TYPE): New, for use in scm_i_rehash.
1751 2005-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1753 * unif.c (prototype_to_type): Bugfix: Don't compare prototype to
1754 the prototypical examples mentioned in the old reference manual.
1755 Instead keep the old semantics of dispatching on type. (Yes, this
1756 is extremely ugly, but the whole point of keeping the deprecated
1757 interface is not to break old code.)
1759 2005-02-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1761 * deprecated.h (SCM_ARRAY_DIMS): Rename scm_i_attay_dims -->
1764 2005-01-28 Kevin Ryde <user42@zip.com.au>
1766 * numbers.c (scm_ash): Rewrite using shifts, much faster than
1767 integer-expt and multiply/divide. Inexacts and fractions no longer
1768 supported (they happened to work before for left shifts, but not
1769 right). Don't really need inexacts and fractions, since ash is
1770 documented as a "bitwise operation", and all the rest of those only
1771 take exact integers.
1773 2005-01-27 Han-Wen Nienhuys <hanwen@xs4all.nl>
1775 * gc-card.c (scm_i_card_statistics): map structs, closures and
1778 * gc.c (s_scm_gc_live_object_stats): return alist, not hashtable.
1779 (tag_table_to_type_alist): ignore unknown types.
1781 * gc-segment.c (scm_i_all_segments_statistics): new function.
1782 (scm_i_heap_segment_statistics): new function
1784 * gc.c (s_scm_gc_live_object_stats): new GUILE callable: return
1785 statistics on the number of live objects of each type.
1787 * gc-card.c (scm_i_tag_name): new function.
1788 (scm_i_card_statistics): new function.
1790 2005-01-24 Kevin Ryde <user42@zip.com.au>
1792 * posix.c (scm_setlocale): Force errno=EINVAL for an error, since
1793 POSIX and C99 don't document errno being set. Reported by Bruno
1795 (scm_flock): Update docstring from manual.
1797 * random.c (scm_i_init_rstate): Compare w to -1 not 0xffffffffUL, now
1798 that it's an scm_t_int32. Otherwise gcc 3.4 says it's always false on
1801 * scmsigs.c (scm_sigaction_for_thread): Use scm_to_long for
1802 sa_handler, needs to be a long on 64-bit systems where int is only 32
1805 2005-01-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1807 * environments.c (obarray_enter, obarray_replace): Call
1808 SCM_HASHTABLE_INCREMENT when adding a new entry.
1810 * objects.c: Include goops.h for the scm_class_of prototype.
1812 * hashtab.c (hashtable_size, HASHTABLE_SIZE_N): Restrict hashtable
1813 sizes to be smaller than the maximum lengths of vectors.
1815 2005-01-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1817 * ports.c, smob.c: Include "libguile/goops.h".
1819 * objects.h, objects.c, goops.c, goops.h (scm_class_boolean,
1820 scm_class_char, scm_class_pair, scm_class_procedure,
1821 scm_class_string, scm_class_symbol,
1822 scm_class_procedure_with_setter, scm_class_primitive_generic,
1823 scm_class_vector, scm_class_null, scm_class_real,
1824 scm_class_complex, scm_class_integer, scm_class_fraction,
1825 scm_class_unknown, scm_port_class, scm_smob_class,
1826 scm_no_applicable_method, scm_class_of): Moved from objects to
1827 goops since they are only useable once goops has been loaded.
1828 (scm_classes_initialized): Removed.
1829 (scm_class_of): Do not check it.
1830 (create_standard_classes): Do not set it.
1832 2005-01-17 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1834 * objects.h, objects.c (scm_classes_initialized): New.
1835 (scm_class_of): Signal error when scm_classes_initialized is zero.
1836 * goops.c (create_standard_classes): Set scm_classes_initialized
1839 * random.c (scm_random_solid_sphere_x): Use
1840 scm_c_generalized_vector_length instead of
1841 scm_uniform_vector_length.
1843 2005-01-16 Marius Vollmer <mvo@zagadka.de>
1845 * script.c (scm_compile_shell_switches): Removed debugging output.
1847 2005-01-15 Kevin Ryde <user42@zip.com.au>
1849 * numbers.c (scm_logtest, scm_logbit_p, scm_integer_expt): Update
1850 docstrings from manual.
1851 * random.c (scm_random_solid_sphere_x): Update docstring from manual.
1853 2005-01-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1855 * random.c: Don't check for definedness of SCM_HAVE_T_INT64, check
1858 Implement u64 and s64 uniform numeric vectors with bignums when
1859 scm_t_uint64 and scm_t_int64 are not available.
1861 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_take_u64vector,
1862 scm_array_handle_u64_elements,
1863 scm_array_handle_u64_writable_elements, scm_u64vector_elements,
1864 scm_u64vector_writable_elements): Do not define when scm_t_uint64
1866 (scm_take_s64vector, scm_array_handle_s64_elements,
1867 scm_array_handle_s64_writable_elements, scm_s64vector_elements,
1868 scm_s64vector_writable_elements): Likewise for scm_t_int64.
1869 (uvec_sizes, uvec_print, uvec_equalp): Use SCM bignums when
1870 scm_t_int64/scm_t_uint64 are not available.
1871 (uvec_mark): New, to mark the bignums.
1872 (alloc_uvec): Initialize bignums.
1873 (uvec_fast_ref): Return bignums directly.
1874 (scm_uint64_min, scm_uint64_max, scm_int64_min, scm_int64_max,
1875 assert_exact_integer): New.
1876 (uvec_fast_set): Use them to validate the bignums.
1877 (scm_init_srfi_4): Set mark function of smob when needed.
1878 Initialize scm_uint64_min, scm_uint64_max, scm_int64_min,
1881 Recognize 1.4 -e syntax.
1883 * script.c (sym_at, sym_atat, sym_main, all_symbols): New.
1884 (scm_compile_shell_switches): Use them to recognize and convert
1887 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1889 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
1890 deprecated features that once were macros but are now functions
1893 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1895 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
1896 * deprecation.c (scm_issue_deprecation_warning,
1897 scm_c_issue_deprecation_warning_fmt): Use it.
1899 (print_summary): New.
1900 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
1903 Deprecated SCM_ARRAY* macros.
1905 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
1906 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
1907 version. Changed all uses.
1908 (scm_tc16_array, scm_i_tc16_array,
1909 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
1910 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
1911 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
1912 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
1913 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
1914 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
1915 SCM_ARRAY_V, SCM_I_ARRAY_V,
1916 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
1917 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
1918 scm_t_array, scm_i_t_array): Likewise.
1919 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
1920 Moved from unif.h to unif.c.
1921 (scm_c_array_rank): New.
1922 (scm_array_rank): Reimplement using it.
1924 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
1925 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
1926 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
1928 2005-01-11 Marius Vollmer <mvo@zagadka.de>
1930 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
1931 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
1932 scm_c_generalized_vector_ref and scm_cvref, and
1933 scm_c_generalized_vector_set_x, respectively.
1934 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
1935 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
1937 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
1938 former to latter and made public. Changed all uses.
1939 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
1940 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
1941 (scm_i_shap2ra): New internal version of scm_shap2ra.
1942 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
1943 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
1944 (scm_ra_set_contp): Deprecated, changed all uses to
1946 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
1948 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1950 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
1953 * unif.c (scm_list_to_typed_array): Allow the specification of the
1954 upper bound as well. This is needed for empty arrays.
1955 (l2ra): Give needed number of elements in error message.
1956 (scm_i_print_array): Print length information for arrays that need
1958 (scm_i_read_array): Parse it.
1960 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
1961 scm_i_object_chars, scm_i_object_length): Brought back from the
1964 2005-01-10 Marius Vollmer <mvo@zagadka.de>
1966 * ramap.c: Replaced single-index uses of scm_array_set_x with
1967 scm_c_generalized_vector_set_x.
1969 * unif.c (scm_array_rank, scm_array_dimensions,
1970 scm_shared_array_offset, scm_shared_array_increments,
1971 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
1972 to simplify code and make it more general.
1973 (scm_shared_array_root): Work with all kinds of arrays, including
1975 (indices_to_pos): New.
1976 (scm_make_shared_array): Use it instead of scm_aind; use handle
1979 2005-01-10 Kevin Ryde <user42@zip.com.au>
1981 * posix.c (scm_mkstemp): Update docstring from manual.
1983 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
1985 2005-01-09 Marius Vollmer <mvo@zagadka.de>
1987 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
1988 scm_i_uniform_vector_set_proc): New.
1989 (u8ref, u8set, s8ref, s8set, etc): New.
1990 (uvec_reffers, uvec_setters): New.
1991 (uvec_to_list): Use generic scm_array_handle_ref instead of
1992 uvec_fast_ref since scm_array_handle_ref should be faster now.
1993 (coerce_to_uvec, scm_c_uniform_vector_ref,
1994 scm_c_uniform_vector_set_x): Likewise.
1996 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
1998 (scm_t_array_handle): Added ref, set, elements and
1999 writable_elements for fast inline operation of
2000 scm_array_handle_ref and scm_array_handle_set.
2001 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
2002 and replaced with inline code that simply calls the ref/set
2003 members of the handle.
2004 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
2005 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
2007 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
2009 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
2010 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
2011 scm_bit_invert_x): Correctly multiply index with increment in the
2014 * unif.c (scm_array_handle_set): Correctly execute only one
2016 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
2017 the array; this covers all cases with much simpler code.
2019 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
2022 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2024 * srfi-4.c (uvec_type): New.
2025 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
2026 scm_c_uniform_vector_x): Use it to get concrete type.
2028 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
2031 * unif.c (ra2l): Handle zero rank arrays.
2032 (scm_i_print_array): Print zero rank arrays specially.
2033 (tag_to_type): Return #t for an empty tag, not the empty symbol.
2034 (scm_i_read_array): Allow zero rank arrays.
2036 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2038 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
2039 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
2040 and SCM_SET_HASHTAB_BUCKET.
2042 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
2043 Removed ref_stack field.
2044 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
2045 of a print state. Use them everywhere instead of ref_stack.
2047 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
2049 * srfi-4.c: Include deprecation.h.
2051 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
2053 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
2054 (scm_vector_elements, scm_vector_writable_elements,
2055 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
2057 (SCM_SIMPLE_VECTOR_LOC): Removed.
2058 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
2059 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
2060 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
2061 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
2062 latter. Changed use in eq.c.
2064 2005-01-07 Marius Vollmer <mvo@zagadka.de>
2066 Make the uniform vector routines also deal with one dimensional
2069 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
2070 SCM_SMOB_PREDICATE in this file.
2071 (is_uvec): Also recognize one-dimensional uniform numeric arrays
2073 (scm_is_uniform_vector): Likewise.
2074 (uvec_fast_ref): Made BASE param const.
2075 (uvec_writable_elements, uvec_elements): New.
2076 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
2077 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
2078 scm_c_uniform_set_x): Use them to also deal with one-dimensional
2080 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
2081 argument convention.
2082 (scm_uniform_vector_to_list): Let uvec_to_list do all the
2084 (scm_uniform_vector_length): Use uvec_length.
2086 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2088 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
2089 scm_c_uniform_vector_size): Removed.
2090 (scm_array_handle_uniform_element_size): New.
2093 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
2094 type of POS parameter to be signed, positions can be negative.
2095 (scm_array_handle_release): New, changed all uses of
2096 scm_t_array_handle to properly call it.
2097 (scm_vector_get_handle, scm_generalized_vector_get_handle):
2098 Renamed former to latter, changed all uses.
2100 2005-01-05 Marius Vollmer <mvo@zagadka.de>
2102 Updated bitvector routines to also use scm_t_array_handles.
2104 * unif.h (scm_bitvector_elements,
2105 scm_bitvector_writable_elements): Use a scm_t_array_handle and
2106 deliver offset, length and increment to caller. Changed all uses.
2107 (scm_bitvector_release_elements,
2108 scm_frame_bitvector_release_elements,
2109 scm_bitvector_release_writable_elements,
2110 scm_frame_bitvector_release_writable_elements): Removed.
2111 (scm_array_handle_bit_elements,
2112 scm_array_handle_bit_writable_elements,
2113 scm_array_handle_bit_elements_offset): New.
2114 (scm_make_typed_array): The special value for non-initialized
2115 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
2116 was a valid value to fill bitvectors with, so it can't really be
2119 2005-01-04 Kevin Ryde <user42@zip.com.au>
2121 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
2122 Reported by Bill Schottstaedt.
2124 2005-01-02 Marius Vollmer <mvo@zagadka.de>
2126 * sort.c (quicksort): Added INC parameter for non-contigous
2128 (quicksort1): New, for contigous vectors. Both functions are
2129 generated from the same code by including "quicksort.i.c".
2130 (scm_restricted_vector_sort_x): Call one of quicksort and
2131 quicksort1, depending on increment of vector.
2132 (scm_sort): Simply call scm_sort_x on a copy of the list or
2134 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
2135 size_t, added inc parameter.
2136 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
2137 so that it doesn't leak.
2138 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
2141 * ramap.c (scm_array_map_x): Do not try to convert fill value
2142 before filling, any necessary conversion is done while storing.
2144 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
2147 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
2148 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
2149 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2151 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
2152 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
2153 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
2154 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
2155 objects.c, ports.c, posix.c, print.c, random.c, read.c,
2156 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
2157 vector elements API or simple vector API, as appropriate. Removed
2158 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
2159 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2161 * srfi-4.h, srfi-4.c,
2162 srfi-4.i.c (scm_array_handle_uniform_elements,
2163 scm_array_handle_uniform_writable_elements,
2164 scm_uniform_vector_elements,
2165 scm_uniform_vector_writable_elements):
2166 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
2167 scm_t_array_handle, deliver length and increment.
2168 (scm_array_handle_<foo>_elements,
2169 scm_array_handle_<foo>_writable_elements): New.
2171 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
2172 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
2174 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
2175 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
2176 scm_array_handle_set, scm_array_handle_elements
2177 scm_array_handle_writable_elements, scm_vector_get_handle): New.
2178 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
2179 scm_dimensions_to_uniform_array): Deprecated for real.
2180 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
2181 snarfing wont allow a mismatch between C and Scheme arglists.
2182 (scm_make_shared_array, scm_enclose_array): Correctly use
2183 scm_c_generalized_vector_length instead of
2184 scm_uniform_vector_length.
2186 * validate.h (SCM_VALIDATE_VECTOR,
2187 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
2190 * weaks.h, weaks.c: Use new internal weak vector API from
2193 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
2194 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
2195 'extra' to being regular sources.
2196 (noinst_HEADERS): Added quicksort.i.c.
2197 * quicksort.i.c: New file.
2199 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
2200 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
2201 and reimplemented. Replaced all uses with scm_vector_elements,
2202 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
2204 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
2205 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
2206 SCM_SIMPLE_VECTOR_LOC): New.
2207 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
2208 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
2209 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
2211 (scm_vector_copy): New.
2212 (scm_vector_elements, scm_vector_writable_elements): Use
2213 scm_t_array_handle, deliver length and increment. Moved to
2214 unif.h. Changed all uses.
2215 (scm_vector_release_elements,
2216 scm_vector_release_writable_elements,
2217 (scm_frame_vector_release_elements,
2218 scm_frame_vector_release_writable_elements): Removed.
2219 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
2220 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
2221 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
2222 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
2223 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
2226 2004-12-29 Marius Vollmer <mvo@zagadka.de>
2228 No longer use creators to specify the type of an array. Creators
2229 expose the fact that arrays are wrapped around vectors, but that
2232 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
2233 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
2234 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
2235 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
2236 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
2237 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
2238 uvec_proc_vars): Removed.
2239 (scm_i_generalized_vector_creator): Removed.
2240 (scm_i_generalized_vector_type): New.
2242 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
2243 scm_make_typed_array, scm_array_type, scm_list_to_array,
2244 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
2245 (scm_array_creator): Removed.
2246 (scm_array_p): Deprecated second PROT argument.
2247 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
2248 Deprecated, reimplemented in terms of scm_make_typed_array and
2249 scm_list_to_typed_array.
2250 (scm_i_proc_make_vector, scm_i_proc_make_string,
2251 scm_i_proc_make_bitvector): Removed.
2252 (type_creator_table, init_type_creator_table, type_to_creator,
2253 make_typed_vector): New.
2254 (scm_i_convert_old_prototype): Removed.
2255 (prototype_to_type): New.
2256 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
2257 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
2258 minor added clarity.
2259 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
2260 instead of scm_make_uve.
2261 (tag_creator_table, scm_i_tag_to_creator): Removed.
2263 (scm_i_read_array): Use scm_list_to_typed_array instead of
2264 scm_list_to_uniform_array.
2266 2004-12-27 Marius Vollmer <mvo@zagadka.de>
2268 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
2269 (scm_bitvector_writable_elements): New.
2270 (scm_bitvector_release, scm_bitvector_release_elements):
2271 Renamed former to latter. Added explicit call to
2272 scm_remember_upto_here_1.
2273 (scm_frame_bitvector_release,
2274 scm_frame_bitvector_release_elements): Renamed former to latter.
2275 (scm_bitvector_release_writable_elements,
2276 scm_bitvector_release_writable_elements): New.
2277 Changed all uses as required by the changes above.
2279 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
2280 scm_u8vector_elements, etc): Made return value "const".
2281 (scm_uniform_vector_writable_elements,
2282 scm_u8vector_writable_elements, etc): New.
2283 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
2284 Renamed former to latter. Added explicit call to
2285 scm_remember_upto_here_1.
2286 (scm_frame_uniform_vector_release,
2287 scm_frame_uniform_vector_release_elements): Renamed former to latter.
2288 (scm_uniform_vector_release_writable_elements,
2289 scm_frame_uniform_vector_release_writable_elements): New. Takes
2290 crown of longest identifier yet.
2291 Changed all uses as required by the changes above.
2293 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
2295 (scm_is_vector, scm_vector_p, scm_vector_length,
2296 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
2297 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
2298 scm_vector_move_left_x, scm_vector_move_right_x,
2299 scm_vector_fill_x): handle one-dimensional arrays.
2300 (scm_vector_elements, scm_vector_release_elements,
2301 scm_vector_frame_release_elements, scm_vector_writable_elements,
2302 scm_vector_release_writable_elements,
2303 scm_vector_frame_release_writable_elements): New.
2304 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
2305 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
2307 * ramap.c (scm_ramapc, scm_raeql): Use
2308 scm_c_generalized_vector_length instead of
2309 scm_uniform_vector_length.
2310 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
2311 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
2313 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2315 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
2316 member for relocating debug frames.
2317 (scm_make_continuation): Set it.
2319 * stacks.c (read_frame, read_frames, scm_make_stack,
2320 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
2321 of continuations instead of calculating the offset ourselves.
2322 Relocate 'vect' member of scm_t_debug_frame.
2324 2004-12-16 Kevin Ryde <user42@zip.com.au>
2326 * ramap.c (scm_array_map_x): Check for at least one source argument.
2328 2004-12-14 Kevin Ryde <user42@zip.com.au>
2330 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
2331 the C code so for the final call to the predicate procedure is a tail
2332 call, per SRFI-13 spec.
2334 2004-12-10 Kevin Ryde <user42@zip.com.au>
2336 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
2337 recent revision to the reference manual.
2339 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
2340 with "%", C99 says it's well-defined.
2342 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
2343 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
2344 bother trying to fit scm_from_ulong, not really worth the trouble if
2345 addresses are more than 4 bytes usually.
2347 2004-11-30 Kevin Ryde <user42@zip.com.au>
2349 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
2350 arm32. Reported by Greg Troxel.
2352 2004-11-14 mvo <mvo@zagadka.de>
2354 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
2356 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
2358 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2360 Enclosed arrays are now their own smob. This has been done to
2361 make the code more explicit about them and to prepare for the time
2362 when generalized vectors include arbitrary one-dimensional
2363 arrays. (Uptonow, enclosed arrays have been recognized by their
2364 use of an array as their storage 'vector'. When all generalized
2365 vectors are allowed as storage, including one-dimensional arrays,
2366 this will no longer work.)
2368 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
2370 (exactly_one_third, singp): Removed.
2371 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
2372 scm_shared_array_offset, scm_shared_array_increments): Handle
2373 enclosed arrays explicitely.
2374 (scm_array_rank): Likewise. Also, do not return zero for
2375 non-arrays, signal an error instead since arrays with rank zero do
2377 (scm_i_make_ra): New, for specifying the tag of the new array.
2378 (scm_make_enclosed_array): Use it.
2379 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
2380 (scm_make_shared_array): Use scm_c_generalized_vector_length
2381 instead of scm_uniform_vector_length.
2382 (scm_array_in_bounds_p): Rewritten to be much cleaner.
2383 (scm_i_cvref): New, doing the job of scm_cvref.
2384 (scm_cvref): Use scm_i_cvref.
2385 (scm_array_ref): Do not accept non-arrays when no indices are
2386 given. Use scm_i_cvref to do the actual access.
2387 ("uniform-array-set1"): Do not register.
2388 (scm_array_set_x, scm_uniform_array_read_x,
2389 scm_uniform_array_write): Handle enclosed arrays explicitly.
2390 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
2391 handle enclosed arrays.
2392 (scm_array_to_list): Handle enclosed arrays explicitly.
2394 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
2396 (scm_i_print_enclosed_array): New.
2397 (tag_proto_table, tag_creator_table): Renamed former to latter.
2398 Added "a" and "b" for strings and bitvectors, resp.
2399 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
2400 latter. Tag "a" is in the table now, no need to handle it as a
2402 (scm_raprin1): Just call scm_iprin1.
2403 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
2405 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
2406 Use scm_i_print_array as printer for scm_tc16_array.
2408 2004-11-10 Marius Vollmer <mvo@zagadka.de>
2410 * ramap.c (cind): Changed second arg to be pointer to long instead
2412 (scm_ramapc): Allocate index vector with scm_malloc and not as
2413 uniform vector. Wrap it in a frame so that it gets properly freed.
2414 (scm_array_index_map_x): Likewise.
2416 * unif.c: Changed all uses of scm_array_prototype to
2417 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
2419 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
2420 in terms of scm_uniform_vector_read_x and
2421 scm_uniform_vector_write, respectively. Strings and
2422 bitvector support has been dropped.
2424 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
2425 needed files directly. Include config.h, <unistd.h> and <io.h>
2427 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
2429 2004-11-09 Marius Vollmer <mvo@zagadka.de>
2431 * gh_data.c (gh_uniform_vector_length): Properly use
2432 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
2434 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2436 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
2438 (scm_i_uniform_vector_creator): Removed.
2439 (scm_i_generalized_vector_creator): New.
2440 (scm_uniform_vector_length, scm_uniform_element_size): Do not
2441 handle generalized vectors, only uniform numeric vectors.
2442 (alloc_uvec): Do length check here...
2443 (make_uvec): ...but not here.
2444 (coerce_to_uvec): Use new generalized vector functions to handle
2445 all kinds of vectors in one go.
2447 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
2448 remaining scm_tc7_unused tags to get a neatly ordered list.
2450 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
2451 longer handle scm_tc7_bvect bitvectors.
2453 * ramap.c: Use the new generalized vector functions to handle all
2456 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
2457 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
2458 scm_generalized_vector_length, scm_generalized_vector_ref,
2459 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
2460 scm_is_generalized_vector, scm_c_generalized_vector_length,
2461 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
2464 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
2465 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
2466 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
2467 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
2468 scm_c_bitvector_length, scm_c_bitvector_ref,
2469 scm_c_bitvector_set_x, scm_bitvector_elements,
2470 scm_bitvector_release, scm_frame_bitvector_release,
2471 scm_tc16_bitvector, bitvector_free, bitvector_print,
2472 bitvector_equalp, count_ones, find_first_one): New.
2473 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
2474 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
2475 using the new C API for bitvectors and maybe count_ones or
2476 find_first_one, as appropriate.
2477 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
2478 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
2479 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
2480 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
2481 new functions from above.
2482 (scm_i_proc_make_vector, scm_i_proc_make_string,
2483 scm_i_proc_make_bitvector): Made non-static for use in
2484 scm_i_generalized_vector_creator.
2485 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
2486 (scm_make_uve): Validate that the created object is a generalized
2488 (scm_i_legacy_tag): Removed.
2489 (scm_i_print_array): Do it here.
2490 (scm_raprin1): Only print enclosed arrays.
2492 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
2494 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2496 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
2499 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
2500 for "space". Thanks to Bruce Korb!
2502 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
2503 only after dest has been set. Thanks to Hyper Division!
2505 * gh_data.c (gh_uniform_vector_length): Use
2506 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
2508 2004-11-03 Marius Vollmer <mvo@zagadka.de>
2510 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
2511 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
2512 SCM_SET_UVECTOR_LENGTH): Removed.
2514 2004-11-02 Marius Vollmer <mvo@zagadka.de>
2516 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
2519 * backtrace.c (scm_display_backtrace_with_highlights): Join the
2520 first and the second line of the SCM_DEFINE macro call, since old
2521 preprocessors cannot handle definitions that are split into two
2524 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
2527 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
2528 scm_t_uint32 to fix the mismatch between the function declaration
2531 * sort.c (quicksort): Don't use C99 variable declarations.
2533 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
2534 SCM_BOOL_F if no type matches.
2536 * threads.c (thread_print): Cast a pointer to size_t when printing
2539 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
2541 (scm_array_prototype): Deprecated.
2543 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2545 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
2546 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
2547 more efficient access to the u32vector.
2549 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
2550 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
2551 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
2553 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
2554 instead of the old-style dvectors.
2556 * gh_data.c: Use new-style uniform arrays in place of old-style
2559 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
2560 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
2562 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
2563 instead of old-sytle uvectors.
2565 * convert.c, convert.i.c: Rewritten completely, using
2566 scm_any_to_u8vector, etc and other new-style uniform vector
2569 * random.c (scm_random_solid_sphere_x,
2570 scm_random_hollow_sphere_x): Do not validate vector argument, this
2571 is already done elsewhere.
2573 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
2574 scm_any_to_u8vector, etc): New.
2575 (scm_uniform_element_size, scm_uniform_vector_length): Do no
2576 longer handle old-style uniform vectors.
2578 * read.c (scm_lreadr): Bugfix: include the last bit in the
2581 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2583 * unif.h, unif.c (scm_array_creator): New.
2584 (scm_i_get_old_prototype): New.
2585 (scm_array_prototype): use it to return old-style prototype, never
2587 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
2588 arg of SCM_UNDEFINED. The latter is wrong.
2590 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
2591 (make_uve): Removed.
2592 (scm_i_proc_make_vector, scm_i_proc_make_string,
2593 scm_i_proc_make_u1vector): New.
2594 (scm_init_unif): Initialize them.
2595 (scm_i_convert_old_prototype): New.
2596 (scm_make_uve): Use it to get the creator procedure. Removed all
2597 old code that created old-style uniform vectors.
2598 (scm_array_p): Handle generic vectors.
2599 (scm_dimensions_to_uniform_array): Do not fill new array with
2600 prototype when that is a procedure.
2601 (scm_list_to_uniform_array): Also accept a list of lower bounds as
2603 (scm_i_print_array): Print rank for shared or non-zero-origin
2605 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
2606 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
2607 which I do not understand yet.
2608 (scm_array_prototype): Explicitely handle generic vectors.
2610 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
2611 (iflo2str): Use icmplx2str for complex numbers.
2613 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
2614 scm_i_uniform_vector_prototype): Removed.
2615 (scm_i_uniform_vector_creator): New.
2616 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
2617 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
2618 Updated all tables and generic functions to support them.
2619 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
2620 (scm_init_srfi_4): Initialize them.
2622 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
2623 sizeof(CTYPE) as explained in the comment.
2625 * read.c (scm_lreadr): Call scm_i_read_array for all characters
2626 following '#' that can start an array. Explicitely disambiguate
2627 'i' and 'e' between introducing numbers and uniform vectors. Do
2628 not call scm_i_read_homogenous_vector, since that is also handled
2629 by scm_i_read_array now.
2631 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2633 First cut at integrating uniform vectors from srfi-4 with the rest
2634 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
2635 vector. The plan is to gradually replace one type after the other
2636 until none is left and then to consider general cleanups and
2639 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
2641 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
2642 scm_uniform_vector_ref, scm_uniform_vector_set_x,
2643 scm_uniform_vector_to_list, scm_is_uniform_vector,
2644 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
2645 scm_uniform_vector_elements, scm_uniform_vector_element_size,
2646 scm_uniform_vector_release): New.
2647 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
2648 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
2649 from unif.h, unif.c and extended to handle both the old and new
2652 * tags.h (scm_tc7_byvect): Commented out.
2654 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
2655 the former to the latter.
2656 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
2658 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
2659 (scm_array_p, scm_array_rank, scm_array_dimensions,
2660 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
2661 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
2662 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
2663 vectors. Removed code for scm_tc7_byvect.
2664 (scm_dimensions_to_uniform_array): Fill array with 0 when
2666 (scm_i_print_array_dimension, scm_i_legacy_tag,
2667 scm_i_print_array): New.
2668 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
2671 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
2672 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
2673 uniform vectors. Removed code for scm_tc7_byvect
2675 * print.c (iprin1): Removed code for scm_tc7_byvect.
2676 * objects.c (scm_class_of): Likewise.
2677 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
2678 * gc-card.c (scm_i_sweep_card): Likewise.
2679 * evalext.c (scm_self_evaluating_p): Likewise.
2680 * eq.c (scm_equal_p): Likewise.
2682 * gh_data.c (gh_chars2byvect): Reimplemented with
2684 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
2686 * srfi-4.c (take_uvec): New.
2687 (alloc_uvec): Use it.
2688 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
2690 * random.c (vector_scale, vector_scale_x): Renamed former to the
2691 latter, since it modifies its argument.
2692 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
2693 Do not use scm_universal_vector_length for non-uniform vectors.
2694 Use scm_f64vector_elements to access innards of uniform vectors.
2696 * convert.i.c: Convert srfi-4 style uniform vectors when
2698 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
2699 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
2701 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2703 * numbers.h, numbers.c (scm_i_print_double): New.
2705 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
2706 ../srfi/ but heavily modified.
2707 * Makefile.am: Add them in all the right places.
2708 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
2709 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
2712 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
2713 and made non-static. Changed all uses.
2715 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2717 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
2718 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
2719 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
2720 scm_uintprint to print unsigned integers, raw heap words, and
2721 adresses, using a cast to scm_t_bits to turn pointers into
2724 * unif.c: Include "libguile/print.h".
2726 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
2727 scm_t_intmax values.
2728 (scm_uint2str): New, for scm_t_uintmax.
2729 (scm_iint2str): Argument type changed to scm_t_intmax,
2730 reimplemented in terms of scm_uint2str.
2732 * print.c, print.h (scm_uintprint): New, for printing
2733 scm_t_uintmax values.
2734 (scm_intprint): Argument type changed to scm_t_intmax.
2736 * sort.c (quicksort, scm_merge, scm_merge_list_x,
2737 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
2738 strategic places so that the loops can be interrupted.
2740 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
2741 "-I$(top_srcdir)/libguile-ltdl".
2742 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
2743 "../libguile-ltdl/libguile-ltdl.a".
2745 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
2746 all references to scm_lt_* with just lt_*. Include <ltdl.h>
2747 instead of <libguile-ltdl.h>.
2749 2004-10-20 Marius Vollmer <mvo@zagadka.de>
2751 * sort.c (quicksort): Copy pivot out of the array while
2752 constructing the partitions; it could get overwritten otherwise.
2753 Because of the ultimate insertion sort, this bug did not cause
2754 quicksort to fail, it just put all the burdon on the insertion
2755 sort and was thus very slow. Thanks to Rolan Orre for reporting
2758 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2760 * numbers.c (scm_i_range_error): New.
2761 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
2764 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
2765 endpos. State inclusiveness/exclusiveness of bounds in docstring.
2767 * unif.c (scm_array_p): When no prototype is given, explicitely
2768 test for allowable types, do not simply return true. Thanks to
2769 Roland Orre for reporting this!
2771 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
2773 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
2774 segment to scm_max_segment_size.
2776 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
2778 * gc.c (scm_igc): put scm_gc_running-- before running hooks.
2780 * inline.h (scm_double_cell): abort if GC running.
2783 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2785 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
2788 Keywords no longer store a 'dash symbol'. Instead, they store a
2789 symbol with their real name.
2791 * keywords.h, keywords.c, deprecated.h, deprecated.c
2792 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
2793 terms of scm_is_keyword and scm_keyword_dash_symbol.
2795 * keywords.h, keywords.c, discouraged.h, discouraged.c
2796 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
2797 scm_c_make_keyword): Discouraged.
2799 * keywords.h, keywords.c (scm_symbol_to_keyword,
2800 scm_keyword_to_symbol): Implemented in C.
2801 (scm_is_keyword, scm_from_locale_keyword,
2802 scm_from_locale_keywordn): New.
2804 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
2806 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
2807 scm_from_locale_keyword instead of scm_c_make_keyword.
2809 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
2810 better error message.
2812 * deprecated.c: Include discouraged.h and keywords.h.
2814 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
2815 reading '#:' or ':'. See NEWS for consequences.
2817 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2819 * read.c (scm_lreadr): Revert change from 2004-09-22: string
2820 literals are now read-write again (until SCM_STRING_CHARS is
2823 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
2824 strings with an error message that blames SCM_STRING_CHARS.
2826 * options.c (change_option_setting): Use scm_car instead of
2827 explicit type check plus SCM_CAR.
2829 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
2830 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
2831 (scm_iprin1): Use them instead of the previoulsy hardcoded
2833 (scm_init_print): Initialize them.
2835 * backtrace.c (display_frame_expr): Do not remove control
2836 characters from the final string. Print it directly using
2839 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
2840 Thanks to Roland Orre!
2842 2004-09-29 Kevin Ryde <user42@zip.com.au>
2844 * regex-posix.c (scm_regexp_exec): Correction to last change, should
2845 be whole original string in match struct, not offsetted substring.
2847 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
2849 * gc.c (scm_gc_unprotect_object): abort if called during GC.
2851 2004-09-24 Marius Vollmer <mvo@zagadka.de>
2853 * Makefile.am (EXTRA_DIST): Added gettext.h.
2855 * smob.c, smob.h (scm_assert_smob_type): New.
2857 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
2858 Include GUILE_CFLAGS.
2859 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
2861 (libpath.h): Put GUILE_CFLAGS in the build-info.
2863 2004-09-23 Marius Vollmer <mvo@zagadka.de>
2865 * print.h (scm_print_state): Added highlight_objects.
2866 * print.c (make_print_state, scm_free_print_state): Initialize it
2868 (scm_iprin1): Wrap output in '{...}' when object is contained in
2871 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
2872 scm_backtrace_with_highlights): New. Set highlight_objects of
2875 * error.c (scm_error_scm): Document new meaning of data/rest
2876 argument for out-of-range and wrong-type-arg errors.
2877 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
2878 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
2879 exception so that it gets highlighted in the backtrace.
2880 Don't talk about "argument" when not giving a position.
2882 * throw.c (handler_message): The rest argument is the fourth
2883 argument, not everything after the third. Call
2884 scm_display_backtrace_with_highlights, passing the rest argument
2887 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2889 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
2892 * i18n.c: Handle --disable-nls (thanks Bruno).
2894 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
2895 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
2897 * i18n.c (scm_i_to_lc_category): New name and export. Support all
2899 * posix.c (scm_setlocale): Use it.
2901 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
2902 scm_bind_textdomain_codeset): Make wrappers similar to C function
2907 * gettext.h: New file, taken from GNU gettext.
2908 * init.c: Include libguile/i18n.h.
2909 (scm_init_guile_1): Add call to scm_init_i18n().
2910 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
2911 (DOT_X_FILES): Add i18n.x.
2912 (DOT_DOC_FILES): Add i18n.doc.
2913 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
2914 (modinclude_HEADERS): Add i18n.h.
2916 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2918 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
2920 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
2921 discouraged.h. Replaced all uses with scm_is_pair.
2922 (SCM_I_CONSP): New name for SCM_CONSP.
2924 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
2925 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
2926 scm_cadr, etc): New.
2927 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
2928 uses with scm_is_null.
2930 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
2931 instead of explicit code.
2933 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2935 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
2936 Reworded logic a bit so that #f is returned immediately when s1 is
2937 too short to contain s2.
2939 * regex-posix.c (scm_regexp_exec): Convert string to
2940 zero-terminated locale string before matching against it.
2942 * strings.h, strings.c (scm_substring_read_only,
2943 scm_c_substring_read_only, scm_i_substring_read_only): New.
2944 (RO_STRING_TAG, IS_RO_STRING): New.
2945 (scm_i_string_writable_chars): Bail on read-only strings.
2947 * read.c (scm_lreadr): use scm_c_substring_read_only for string
2948 literals, thus making them read-only as specified by R5RS.
2950 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2952 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
2953 by testing for smobs before insisting on equal SCM_CELL_TYPES.
2955 2004-09-21 Marius Vollmer <mvo@zagadka.de>
2957 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
2959 (scm_to_mpz, scm_from_mpz): New.
2960 Thanks to Andreas Vögele!
2962 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
2963 just on a line of its own.
2965 * srfi-13.c (scm_string_any, scm_string_every,
2966 scm_string_tabulate, string_upcase_x, string_down_case_x,
2967 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
2968 size_t instead of int for indices into strings. Make sure that no
2969 over- or underflow occurs. Thanks to Andreas Vögele!
2970 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
2971 indices, which can also be negative.
2973 2004-09-20 Marius Vollmer <mvo@zagadka.de>
2975 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
2977 * threads.c (scm_threads_mark_stacks): Call
2978 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
2981 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
2983 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
2984 Bugfix: when subtracting unsigned values, make sure that result
2987 2004-09-09 Kevin Ryde <user42@zip.com.au>
2989 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
2990 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
2993 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2995 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
2997 * eq.c (real_eqv): Pretend that all NaNs are equal.
2999 * numbers.c (scm_integer_expt): Do not accept inexact integers.
3001 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3003 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
3004 use size_t for some locals instead of int.
3006 * read.c (scm_flush_ws): Detect "#!"-style comments here.
3007 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
3008 (skip_scsh_block_comment): Use scm_input_error instead of
3009 scm_misc_error in case of EOF.
3011 2004-09-07 Kevin Ryde <user42@zip.com.au>
3013 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
3014 Bug report by Bill Schottstaedt.
3016 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
3018 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
3020 * posix.c (scm_access): Update docstring per manual.
3022 * posix.c (scm_nice): Correction to error detection. Reported by
3025 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
3026 throw error before unlocking mutex with SCM_ALLOW_INTS.
3028 2004-09-06 Kevin Ryde <user42@zip.com.au>
3030 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
3031 available. This also gets around CLK_TCK being absent when
3032 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
3034 2004-09-03 Stefan Jahn <stefan@lkcc.org>
3036 * threads.c (scm_threads_mark_stacks): Fixed local variable
3039 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
3040 local variable definitions.
3042 * stime.c (_POSIX_C_SOURCE): Do not define this item on
3043 MinGW32 because it conflicts with its pthread headers.
3044 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
3045 (scm_strftime): Using scm_from_locale_string() instead of
3048 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
3051 * numbers.c (scm_init_numbers): Removed check_sanity() call
3052 inside GUILE_DEBUG. The function has been removed somewhen...
3054 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
3055 MinGW32 because it conflicts with its pthread headers.
3057 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3059 * strings.c (SCM_STRINGP): Accept all strings.
3060 (SCM_STRING_CHARS): Reject shared substrings here.
3062 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
3063 the Copyright years.
3065 2004-08-27 Kevin Ryde <user42@zip.com.au>
3067 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
3068 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
3069 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
3071 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3073 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
3074 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
3075 scm_i_symbol_is_interned, scm_i_mem2symbol,
3076 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
3078 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3080 * srfi-13.c: First cut at thread-safeness and proper use of
3081 scm_i_string_chars et al. Copious scm_remember_upto_heres have
3082 been inserted. Made sure that no internal string pointer is used
3083 across a SCM_TICK or a possible GC.
3085 * script.c (scm_compile_shell_switches): Use
3086 scm_from_locale_string instead of scm_makfrom0str.
3088 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
3091 2004-08-25 Marius Vollmer <mvo@zagadka.de>
3093 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
3096 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
3097 * strop.h, strop.c: Removed, they are now empty.
3098 * Makefile.am: Updated for new and removed files.
3100 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
3101 to scm_string_to_symbol.
3103 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
3104 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
3105 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
3106 charset instead of libc functions.
3108 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
3109 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
3110 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
3111 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
3112 instead of explicit code.
3114 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
3115 "srfi-13.h" instead of "strop.h".
3117 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
3118 scm_init_srfi_14. Do not call scm_init_strop.
3120 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3122 * numbers.c (scm_inf_p): Synced docstring back from manual.
3124 2004-08-22 Marius Vollmer <mvo@zagadka.de>
3126 * strings.c (get_str_buf_start): New helper function.
3127 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
3128 scm_i_string_char, scm_i_string_writable_chars): Use it.
3129 (scm_i_substring_copy): Make START argument optional for C
3130 callers, for upcoming SRFI-13 integration.
3132 2004-08-21 Marius Vollmer <mvo@zagadka.de>
3134 From Richard Todd, Thanks!
3136 * script.c (scm_compile_shell_switches): added '-L' switch to add
3139 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3141 * eval.c (unmemoize_exprs): When dropping internal body markers
3142 from the output during unmemoization, also drop those that are not
3143 immediately at the beginning of a body.
3145 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3147 * eval.c (scm_lookupcar1): Report "Variable used before given a
3148 value" insetad of an "Unbound" one for variables that are found
3149 but still contain SCM_UNDEFINED.
3151 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
3152 expects a null-terminated string in the locale encoding, but
3153 scm_i_string_writable_chars doesn't give that. Fixed by letting
3154 mkstemp modify a locale version of the tmpl argument and copying
3155 the result back into tmpl.
3157 * strop.c (scm_substring_move_x): Store into str2, not str1.
3159 2004-08-20 Kevin Ryde <user42@zip.com.au>
3161 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
3162 to modify the input string.
3164 2004-08-19 Marius Vollmer <mvo@zagadka.de>
3166 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
3167 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
3168 scm_c_symbol_length.
3170 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3172 New string implementation, with copy-on-write strings and
3173 mutation-sharing substrings, and a new internal string API.
3174 Symbols can now share memory with strings.
3176 * tags.h (scm_tc7_stringbuf): New tag.
3178 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
3179 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
3180 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
3182 (scm_i_make_string, scm_c_make_string): New, to replace
3183 scm_allocate_string. Updated all uses.
3184 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
3185 SCM_STRING_LENGTH): Deprecated.
3186 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
3187 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
3188 Discouraged. Replaced all uses with scm_from_locale_string or
3189 similar, as appropriate.
3190 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
3191 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
3192 scm_substring_shared, scm_substring_copy): New.
3194 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
3195 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
3196 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
3197 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
3198 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
3200 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
3201 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
3202 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
3203 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
3205 (scm_gensym): Generate only the number suffix in the buffer, just
3206 string-append the prefix.
3208 * error.c (scm_memory_error): Do not try to throw, just abort.
3209 Throwing will not work anyway.
3211 * gh.h, gh-data.c (gh_set_substr): Made src const.
3213 * ports.c (scm_i_mode_bits_n): New, for counted strings.
3214 (scm_mode_bits): Use it.
3215 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
3216 a vector normally and fill that instead of consing a list with a
3219 * read.c (scm_i_casei_streq): New, for counted strings.
3221 * threads.c (gc_section_count): Removed, thread-sleeping can not
3223 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
3224 admin mutex so that we can be put to sleep by other threads while
3225 blocking on that mutex. Lock all the heap mutex of all threads,
3226 including ourselves.
3227 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
3228 call scm_i_enter_guile.
3229 (scm_thread_mark_stacks): Expect all threads to be suspended.
3231 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
3232 scm_gc_mallocated, for now.
3233 (scm_init_storage): Initialize it.
3234 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
3236 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
3237 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
3238 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
3239 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
3241 * strop.c (scm_string_copy): Use scm_c_substring to get a
3242 copy-on-write string.
3244 2004-08-18 Kevin Ryde <user42@zip.com.au>
3246 * arbiters.c (FETCH_STORE): New macro.
3247 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
3248 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
3249 scm_try_arbiter and scm_release_arbiter.
3250 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
3251 for speed on i386, otherwise using mutex.
3253 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
3254 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
3255 exact and inexact is #f.)
3257 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
3258 to get thread safety of scm_ttyname.
3260 * ports.c (ttyname): Remove prototype, unused.
3262 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
3263 Reported by Michael Tuexen.
3265 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3267 * load.c (scm_init_load_path): Do not pass NULL to
3268 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
3269 not set. Thanks to Bill Schottstaedt.
3271 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3273 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
3274 locale strings instead of accessing their internals.
3275 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
3276 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
3277 SCM_STRING_CHARS and SCM_STRING_LENGTH.
3279 * simpos.c (scm_system): Convert SCM strings to locale strings
3280 instead of accessing their internals.
3282 * script.c (scm_compile_shell_switches): Convert version to locale
3283 string before printing it.
3285 * rdelim.c (scm_read_delimited_x): Avoid
3286 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
3287 of scm_from_long for the returned number of read characters.
3289 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
3290 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3292 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
3293 Use them instead of SCM_SYSCALL when one or two strings need to be
3294 converted into locale strings.
3295 (my_rename): New, gathers platform dependent code for renaming.
3296 (scm_rename): Use it.
3297 (scm_readlink, scm_copy_file): Convert SCM strings to locale
3298 strings instead of accessing their internals.
3299 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
3300 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
3303 * extensions.c (load_extension): Convert lib and init to locale
3304 strings instead of accessing the internals directly.
3305 (scm_c_load_extension): Use scm_from_locale_string instead of
3308 * fports.h, fports.c (scm_i_fdes_to_port): New, like
3309 scm_fdes_to_port, but take mode bits directly instead of as a C
3311 (scm_i_fdes_to_port): Implement using above.
3312 (scm_open_file): Use scm_i_fdes_to_port together with
3313 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3314 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
3315 with scm_i_mode_bits to avoid accessing internals of SCM string
3318 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
3319 SCM string as argument.
3321 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
3322 bits directly instead of C string.
3323 (scm_void_port): Implement using above.
3324 (scm_sys_make_void_port): Use scm_i_void_port together with
3325 scm_i_mode_bits to avoid accessing internals of SCM string.
3327 * strings.h, strings.c (scm_i_get_substring_spec): New.
3329 * socket.c, rw.c, deprecated.h, validate.h
3330 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
3331 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
3332 scm_to_locale_string, etc.
3333 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
3334 above, plus scm_i_get_substring_spec.
3336 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
3337 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
3338 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
3339 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
3340 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
3341 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
3342 with more explicit scm_remember_upto_here_1, etc, or introduced
3343 them in the first place.
3345 * posix.c (WITH_STRING): New helper macro. Use it where one
3346 locale string is needed for a short piece of code.
3347 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
3348 when one locale string is needed.
3349 (scm_mkstemp): Convert tmpl to a locale string.
3350 (scm_putenv): Rewritten to use only C strings.
3351 (scm_setlocale, scm_crpt): Convert argument strings to locale
3354 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3356 * load.c (scm_primitive_load_path): Do not check for absolute
3357 filenames when scm_sys_search_load_path returns false, which will
3358 return absolute filenames unchanged.
3360 2004-08-11 Marius Vollmer <mvo@zagadka.de>
3362 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
3363 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
3364 of an alist. Thanks to Matthias Koeppe!
3366 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3368 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
3369 Moved from string.h to deprecated.h.
3371 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
3373 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
3374 SCM_I_MAKE_STRING_TAG, changed all uses.
3375 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
3376 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
3377 respectively. For a short time, the old names are still there as
3378 aliases. Not all uses have been changed yet, but the ones in
3380 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
3382 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
3383 scm_take_locale_string, scm_take_locale_stringn,
3384 scm_to_locale_string, scm_to_locale_stringn,
3385 scm_to_locale_stringbuf): New.
3386 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
3387 deprecated.[hc]. Implemented in terms of the new functions above.
3388 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
3389 scm_makfrom0str): Reimplemented in terms of the new functions from
3390 above. They will be discouraged shortly.
3391 (scm_substring): Do not use scm_mem2string.
3392 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
3393 to replace similar code from posix.c, simpos.c, and dynl.c.
3394 (scm_string_append): Use memcpy instead of explicit loop. Do not
3395 use register keyword. Use plain 'char' instead of 'unsigned
3398 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
3399 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
3401 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
3402 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3403 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
3404 not as a pointer. Use scm_remember_upto_here_1 to protect it.
3406 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
3407 string. This avoids a conversion round-trip.
3409 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
3410 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3411 SCM_I_STRING_LENGTH, respectively.
3412 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
3414 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
3415 of a string, call scm_display on the string itself.
3417 * dynwind.c, dynwind.h (scm_frame_free): New.
3419 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
3420 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
3421 Replaced uses of SCM_STRING_CHARS with proper uses of
3422 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
3423 Replaced scm_mem2string with scm_from_locale_string.
3425 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
3426 Removed, replaced all uses with scm_i_allocate_string_pointers.
3428 * load.h, load.c (scm_internal_parse_path): Removed.
3429 (scm_parse_path): Use scm_string_split to do the work.
3430 (scm_init_load_path): Use scm_parse_path instead of
3431 scm_internal_parse_path.
3432 (scm_search_path): Rewritten string handling part of the code in
3433 terms of scm_to_locale_stringbuf and so that it is thread safe.
3435 * error.c (scm_error_scm): Throw directly instead of calling
3436 scm_error, this avoids the back and forth conversion of SUBR and
3437 MESSAGE and also plugs a memory leak.
3438 (scm_error): Call scm_error_scm.
3440 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
3441 (display_header): Print FNAME when it is true, not
3442 merely when it is a string.
3444 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
3445 unceremoniously. They were unused by Guile itself, and external
3446 use should stop immediately.
3449 2004-08-10 Marius Vollmer <mvo@zagadka.de>
3451 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
3452 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
3453 deprecated versions installed in deprecated.h and deprecated.c.
3456 2004-08-06 Rob Browning <rlb@defaultvalue.org>
3458 * net_db.c (scm_resolv_error): don't cause an exception while
3459 trying to throw an exception -- call scm_misc_error with correct
3460 arguments. The previous arguments needed a format escape that
3461 wasn't in any of the format strings.
3463 2004-08-06 Kevin Ryde <user42@zip.com.au>
3465 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
3466 so as not to depend on signedness of plain char. For byvect range
3467 check, throw out-of-range rather than wrong-type-arg.
3469 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
3470 signed byte range checks by using scm_to_schar and scm_from_schar,
3471 don't want to depend on signedness of C char.
3473 2004-08-05 Kevin Ryde <user42@zip.com.au>
3475 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
3477 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
3478 guaranteed if multiple threads compete to unlock.
3479 Update docstrings per doc/ref/api-scheduling.texi.
3481 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
3482 stat on the filename, to be certain a file rename can't mean we get
3483 info on one filesystem object but open another. This fstat usage is
3484 similar to Emacs copy-file.
3486 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
3488 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
3489 SIGINT and SIGQUIT, since those values are ints.
3491 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3493 * num2integral.i.c, num2float.i.c: Removed.
3494 * Makefile.am (noinst_HEADERS): Updated.
3496 * numbers.h. numbers.c (scm_make_ratio): Renamed to
3497 scm_i_make_ratio and made static, replaced uses with scm_divide.
3498 (scm_complex_p): New, export as "complex?" to Scheme.
3499 (scm_number_p): Export as "number?" to Scheme.
3500 (scm_is_complex, scm_is_number): New.
3501 (scm_c_make_rectangular, scm_c_make_polar): New.
3502 (scm_make_rectangular, scm_make_polar): Use above.
3503 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
3505 (scm_make_complex): Discouraged by moving to discouraged.h and
3506 discouraged.c. Replaced all uses with scm_c_make_rectangular.
3508 * discouraged.h, discouraged.c, numbers.c, numbers.h
3509 (scm_is_rational): New.
3510 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
3511 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
3513 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
3514 Discouraged by moving to discouraged.h and discouraged.c.
3515 Replaced all uses with scm_from_double.
3516 (scm_num2float, scm_num2double): Discouraged by moving prototype
3517 to discouraged.h and rewriting in terms of scm_to_double.
3518 Replaced all uses with scm_to_double.
3519 (scm_to_double): Do not implement in terms of scm_num2dbl, use
3521 (scm_from_double): Do not implement in terms of scm_make_real, use
3524 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3526 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
3528 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
3529 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
3531 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
3532 Renamed to SCM_I_* in order to avoid collisions with the versions
3533 defined in deprecated.h.
3535 * discouraged.h, discouraged.c: New files.
3537 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
3538 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
3539 deprecated to being discouraged by moving to discouraged.h.
3541 * numbers.h, numbers.c, discouraged.h, discouraged.c
3542 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
3543 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
3544 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
3545 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
3546 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
3547 scm_num2ulong_long): Discouraged by moving to discouraged.h and
3548 discouraged.c and reimplementing in terms of scm_from_* and
3549 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
3552 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
3553 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
3554 scm_i_size2big, scm_i_ptrdiff2big): Removed.
3555 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
3556 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
3559 2004-08-02 Kevin Ryde <user42@zip.com.au>
3561 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
3562 and current usage and migration.
3564 2004-07-31 Kevin Ryde <user42@zip.com.au>
3566 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
3567 it's not thread safe.
3568 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
3570 * fports.c (scm_open_file): Use scm_strerror likewise.
3571 * filesys.c (scm_stat, scm_lstat): Ditto.
3573 * filesys.c (scm_copy_file): Avoid fd leak when destination file
3576 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
3577 update, for thread safety.
3578 (gensym_counter): Move into scm_gensym which is its only user.
3579 (scm_init_symbols): No need to explicitly initialize gensym_counter.
3581 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3583 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
3584 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
3585 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
3586 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
3587 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
3588 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
3589 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
3590 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
3591 defined in terms of scm_to_signed_integer, etc, but in terms of
3594 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
3596 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
3599 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
3600 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
3602 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
3603 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
3604 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
3605 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
3606 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
3607 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
3608 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
3610 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
3611 the functions below.
3613 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
3616 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
3617 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
3618 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
3619 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
3620 scm_from_uint64): Turned from macros into proper functions.
3621 (scm_to_signed_integer, scm_to_unsigned_integer,
3622 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
3623 conv-integer.i.c and conv-uinteger.i.c, as well.
3625 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
3626 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
3627 the limits. Those are always defined.
3629 2004-07-29 Kevin Ryde <user42@zip.com.au>
3631 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
3633 2004-07-28 Kevin Ryde <user42@zip.com.au>
3635 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
3638 * unif.c (scm_array_set_x): For svect, use scm_num2short for
3639 consistency with other vector types and to get arg and func name into
3642 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3644 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
3645 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
3646 scm_from_bool, respectively.
3647 (SCM_NINUMP): Added.
3649 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
3650 deprecated.h. Replaced all uses with scm_is_eq.
3652 2004-07-24 Kevin Ryde <user42@zip.com.au>
3654 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
3655 * posix.c (scm_crypt): Use it to protect static data in crypt().
3657 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3659 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
3660 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
3661 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
3662 versions to deprecated.h and deprecated.c. Changed all uses to
3663 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
3664 scm_from_*, as appropriate.
3666 * dynwind.c (scm_i_dowinds): Removed unused code that would call
3667 the unexisting scm_cross_dynwind_binding_scope for inums on the
3670 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3672 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
3673 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
3674 byte-wise address to a SCM integer. Changed all uses.
3675 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
3676 scm_to_ipv6 and added type and range checking, for converting from
3677 an IPv& byte-wise address to a SCM integer. Changed all uses.
3678 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
3679 is now done by scm_to_ipv6.
3681 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
3682 not accept inexact integers.
3684 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
3685 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
3686 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
3687 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
3688 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
3689 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
3690 fixnum/bignum distinction visible. Changed all uses to
3691 scm_to_size_t or similar.
3693 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3695 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
3697 2004-07-10 Kevin Ryde <user42@zip.com.au>
3699 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
3700 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
3701 such a size causes divide-by-zeros in scm_hasher.
3703 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
3706 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3708 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
3709 Rewritten using the same logic as scm_to_signed_integer and
3710 scm_to_unsigned_integer, respectively, which is better(tm). Also,
3711 use CHAR_BIT instead of hardcoding 8.
3712 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
3713 SCM_I_LLONG_MIN etc. instead.
3715 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
3716 SCM_I_MAKINUM and changed all uses.
3717 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
3719 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
3720 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
3721 them by assuming twos-complement.
3723 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3725 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
3726 configure now produces.
3727 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
3728 definitions, giving the limits of the integer types defined by
3729 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
3730 LLONG_MIN or LONG_LONG_MIN is hard to get at.
3732 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
3734 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
3735 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
3736 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
3737 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
3738 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
3739 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
3740 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
3741 scm_from_uintmax): New.
3743 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3745 * tags.h (scm_is_eq): New.
3747 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
3748 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
3749 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
3750 scm_from_bool, and scm_is_bool, respectively.
3752 * boolean.h (scm_is_bool): Fix bug in prototype.
3753 (scm_from_bool): The argument is "x" not "f", stupid.
3755 * boolean.c (scm_is_bool): Fix typo.
3757 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
3758 scm_is_unsigned_integer, scm_to_signed_integer,
3759 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
3760 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
3761 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
3762 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
3763 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
3764 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
3767 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3769 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
3772 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3774 * backtrace.c (display_expression, display_frame): Call
3775 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
3776 single memoized expression.
3778 * debug.c (memoized_print): Don't try to unmemoize the memoized
3779 object, since we can't know whether it holds a single expression
3782 (scm_mem_to_proc): Removed check for lambda expression, since it
3783 was moot anyway. Whoever uses these functions for debugging
3784 purposes should know what they do: Creating invalid memoized code
3785 will cause crashes, independent of whether this check is present
3788 (scm_proc_to_mem): Take the closure's code as it is and don't
3789 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
3790 memoized code should not be modified.
3792 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
3793 scm_unmemoize from public use, but made scm_i_unmemoize_expr
3794 available as a guile internal function instead. However,
3795 scm_i_unmemoize_expr will only work on memoized objects that hold
3796 a single memoized expression. It won't work with bodies.
3798 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
3799 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
3800 i. e. a list of expressions.
3802 * eval.c (unmemoize_exprs): Drop internal body markers from the
3803 output during unmemoization.
3805 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
3806 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
3807 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
3808 as guile internal functions instead. scm_i_unmemoize_expr will
3809 only work on a single memoized expression, while
3810 scm_i_unmemocopy_body will only work on bodies.
3812 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3814 * eval.c (unmemoize_exprs): Handle semi-memoized code.
3816 (scm_cons_source, scm_primitive_eval): Prefer higher level
3817 predicate SCM_FALSEP over SCM_IMP.
3819 2004-06-15 Rob Browning <rlb@defaultvalue.org>
3821 * script.c (scm_shell_usage): minor phrasing change.
3823 * gc_os_dep.c: update ifdefery for macosx.
3824 (scm_get_stack_base): separate result initialization from
3825 declaration to slience warnings with macosx and hp-ux using gcc
3826 3.3. Thanks to Andreas Vögele.
3828 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
3830 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
3832 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3834 * list.[ch] (scm_i_finite_list_copy): New internal function to
3835 copy lists that are known to be finite (though not necessarily
3838 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
3839 a closure's argument list like an expression of a body.
3841 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
3842 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
3843 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
3844 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
3845 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
3846 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
3847 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
3848 unmemoize_builtin_macro): New static functions and symbols.
3850 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
3851 now has a slightly different meaning: The memoized form that is
3852 receives as its argument is now interpreted as a sequence of
3853 expressions from a body.
3855 (unmemocar, scm_unmemocar): Since the whole functionality of
3856 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
3857 has its old content back and is deprecated, while unmemocar has
3860 (SCM_BIT7): Removed.
3862 (CEVAL): For unmemoizing a single expression, call
3863 unmemoize_expression instead of scm_unmemocopy, which now expects
3864 a sequence of body expressions. Eliminated unnecessary empty
3865 environment frame when executing let* forms. Eliminated
3866 unmemoization step from evaluator.
3868 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3870 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
3871 macroexp and made static. Added new version of scm_macroexp that
3872 emits a deprecation warning and then calls macroexp.
3873 (scm_m_undefine): Issue deprecation warning.
3875 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3877 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
3878 Modified to make set! work on symbols that represent syntactic
3881 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
3883 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
3884 compound expression as lvalue errors.
3886 2004-05-24 Marius Vollmer <mvo@zagadka.de>
3888 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
3889 WINDER_DATA to a SCM.
3891 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3893 * goops.c (compute_getters_n_setters, create_standard_classes,
3894 scm_add_slot): Compute closures by calling scm_i_eval_x on a
3895 lambda expression rather than creating them with scm_closure.
3897 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3899 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
3900 misplaced syntactic keywords. This will not work unless guile's
3901 defmacro feature is deprecated.
3903 (scm_m_case): Fixed a bug that caused the list of labels to grow
3904 with every case form.
3906 2004-05-19 Kevin Ryde <user42@zip.com.au>
3908 * numbers.c (scm_round_number): For inum and big, just return x. For
3909 real, use scm_round for 2^54-1 etc problems covered there.
3911 * numbers.c (trunc): Remove #define to scm_truncate when the C library
3912 doesn't provide trunc. This was for when `truncate' was done as a
3913 scm_tc7_dsubr, no longer required.
3915 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
3916 to stack marking call, two parameters and no cast on t->base.
3918 2004-05-18 Marius Vollmer <mvo@zagadka.de>
3920 * hashtab.c (rehash_after_gc): Bug fix: properly link the
3921 processed hashtables back into the weak_hashtables list. Thanks
3922 to Bill Schottstaedt!
3924 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3926 * eval.c (unmemoize_quote): New static function.
3928 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
3929 representation of 'quote' and '@slot-ref' to an improper list.
3930 This reduces execution time, the number of cells used to hold the
3931 memoized code, and thus also reduces garbage collection time.
3933 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
3935 (SCM_CEVAL): Changed macro handling to also work with macros that
3936 return improper lists. Added an assertion, that the code returned
3937 by a macro transformer will not lead to cycles in the memoized
3940 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3942 No functional change, just rearrangements of functions within the
3945 * eval.c (scm_ilookup, scm_unbound_variable_key,
3946 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
3947 the definitions used for execution, since that's where they will
3950 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3952 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
3953 throughout guile, has not been part of an official release yet,
3954 and the concept of sloppy predicates has never been a good idea.
3956 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
3957 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
3960 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3962 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
3963 to make explicit what happens.
3965 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3967 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
3968 explicit what happens.
3970 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
3971 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
3973 2004-05-11 Marius Vollmer <mvo@zagadka.de>
3975 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
3976 is indeed a procedure when it isn't a number.
3978 2004-05-10 Marius Vollmer <mvo@zagadka.de>
3980 Convert floating point numbers into strings with an arbitrary
3981 radix. Thanks to Richard Todd!
3983 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
3986 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
3987 number_chars): New, to support variable radices.
3988 (idbl2str): Use above instead of the old base-10 only tables.
3989 (iflo2str): Pass on new RADIX argument to idbl2str.
3990 (scm_number_to_string): Pass radix to iflo2str.
3991 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
3993 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
3996 2004-05-10 Kevin Ryde <user42@zip.com.au>
3998 * numbers.c (scm_logbit_p): Correction to test above the end of an
3999 inum. Reported by Jan Konecny.
4001 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4003 * gc.h (scm_t_cell): Fields are now of type SCM instead of
4004 scm_t_bits. Updated all users.
4005 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
4006 duplicating the code.
4007 (SCM_CELL_OBJECT_LOC): New.
4008 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
4009 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
4011 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
4012 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
4013 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
4014 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
4015 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
4016 SCM_SMOB_OBJECT_3_LOC): New.
4017 * smob.c (scm_i_set_smob_flags): New function.
4019 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
4020 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
4021 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
4022 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
4023 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
4024 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
4026 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
4027 taking the address of SCM_CELL_WORD_1, the latter being no longer
4030 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
4031 of casting SCM_CELL_WORD_LOC.
4033 2004-05-02 Kevin Ryde <user42@zip.com.au>
4035 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
4036 --disable-deprecated. Reported by Andreas Vögele.
4038 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
4039 particular on HP-UX). Reported by Andreas Vögele.
4041 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
4042 code has support for. Fixes building with AIX cc, which is ansi but
4043 doesn't define __STDC__. Reported by Keith Crane.
4044 (var_start): Remove macro, this variation no longer required.
4045 (scm_list_n): Use va_start directly.
4047 2004-05-01 Kevin Ryde <user42@zip.com.au>
4049 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
4050 is now gone. Reported by Andreas Vögele.
4052 2004-04-28 Kevin Ryde <user42@zip.com.au>
4054 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
4055 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
4056 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
4057 subscript. Reported by Andreas Vögele.
4058 Also cast through unsigned char to avoid passing negatives to those
4059 macros if input contains 8-bit values.
4061 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
4062 corrections to range check for signed numbers. Remove
4063 scm_remember_upto_here_1(num) from these checks, since num is used
4064 subsequently anyway.
4066 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
4067 avoid warning from gcc 3.4. Reported by Hyperdivision.
4069 * numbers.c (scm_bit_extract): Use min instead of MIN.
4070 (MIN): Remove, this conflicts with similar macro defined by limits.h
4071 on HP-UX. Reported by Andreas Vögele.
4073 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
4074 particular on HP-UX). Reported by Andreas Vögele.
4076 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
4077 Reported by Andreas Vögele.
4079 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
4080 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
4083 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4085 * eval.c (s_macro_keyword): New static identifier.
4087 (scm_m_define): Change order to first create binding and
4088 evaluating the expression afterwards.
4090 (scm_m_set_x): Memoize complete set! expression. Only leave
4091 symbols if no binding exists at memoization time. Throw error if
4092 assigning to a syntactic keyword.
4094 (lazy_memoize_variable): New function.
4096 (CEVAL): When execution set!, perform lazy memoization if
4097 unmemoized symbol is detected.
4099 * modules.c (module_variable): Return variables with unbound
4102 * tags.h: Fix comment.
4104 2004-04-25 Kevin Ryde <user42@zip.com.au>
4106 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
4107 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
4108 in 8-bit locales, and ensures consistency with char-upper-case? and
4109 char-lower-case? which already use ctype.h.
4110 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
4112 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
4114 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
4115 call. Reported by Hyperdivision.
4117 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
4118 Reported by Hyperdivision.
4120 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
4123 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4125 Hide the implementation of ilocs and isyms in eval.c.
4127 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4128 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4129 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
4130 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
4133 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
4134 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
4135 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
4136 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
4137 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
4138 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
4139 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
4142 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
4143 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
4144 Extracted printing of ilocs and isyms to guile internal functions
4145 scm_i_print_iloc, scm_i_print_isym of eval.c.
4147 2004-04-22 Kevin Ryde <user42@zip.com.au>
4149 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
4151 * numbers.c (scm_round): Test for x already an integer, to avoid bad
4152 rounding in x+0.5 when x is a big value already an integer. In
4153 certain hardware rounding cases x+0.5 can give an adjacent integer,
4154 leading to that as the result, when we really just wanted x itself.
4156 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4158 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
4160 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
4161 added const qualifiers, cast intentionally unused expressions to
4162 void for emphasis, improved comment.
4164 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4166 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
4167 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
4168 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
4169 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
4170 Defined the tc8-tag for flags to be 0x04, which will mean that
4171 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
4172 to the reduced number of bits and the simpler bit pattern for
4173 SCM_BOOL_F, certain machines may be able to use more efficient
4174 processor instructions to deal with SCM_BOOL_F.
4176 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
4177 never been defined in a released version, thus no need to
4180 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
4181 instead of tc9 tags.
4183 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
4186 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
4187 could have used this definition.
4189 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
4190 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
4191 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
4192 as isyms, as special isyms don't exist any more.
4194 2004-04-18 Kevin Ryde <user42@zip.com.au>
4196 * filesys.c (scm_readdir): Use readdir_r when available, for thread
4199 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
4200 explicit swapping code.
4202 2004-04-15 Kevin Ryde <user42@zip.com.au>
4204 * cpp_sig_symbols.in: Add SIGSYS.
4206 * list.c (scm_append_x): Use iterative style, to avoid non-tail
4209 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
4210 frac/big and frac/frac, use scm_less_p for exact comparison.
4212 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
4215 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
4217 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
4219 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
4221 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
4222 scm_c_{up,down}case.
4223 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
4224 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
4226 2004-04-06 Kevin Ryde <user42@zip.com.au>
4228 * numbers.c (scm_ash): Remove stray "}" in docstring.
4230 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
4231 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
4232 calling mpz_cmp_ui in most cases.
4234 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
4235 for big == abs(most-negative-fixnum) special case.
4236 (abs_most_negative_fixnum): Remove, no longer used.
4238 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
4239 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
4240 calling (sigaction NSIG).
4242 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
4243 and fork error cases to do this.
4245 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4247 * eval.c (CEVAL): Don't distinguish between short and long
4248 instructions when dispatching - just always dispatch on the
4249 instruction code, which is common for short and long instructions.
4250 Further, removed unnecessary goto statements and added comment.
4252 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4254 * eval.c (scm_unmemocopy): Don't distinguish between short and
4255 long instructions when dispatching - just always dispatch on the
4256 instruction code, which is common for short and long instructions.
4257 Further, removed unnecessary goto statements, fixed indentation
4258 and replaced SCM_IMP predicates by SCM_NULLP.
4260 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4262 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
4263 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
4266 2004-03-31 Kevin Ryde <user42@zip.com.au>
4268 * simpos.c: Include <signal.h> for SIG_IGN and friends.
4270 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4272 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
4275 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
4276 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
4277 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
4278 single interface that also matches the naming conventions.
4279 Probably scm_debug_mode_p should be part of the private interface
4282 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
4283 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
4284 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
4285 to scm_debug_mode_p.
4288 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
4290 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
4291 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
4292 from debug.h to eval.h.
4294 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
4295 more, just leave it with setting scm_debug_mode_p, which is
4296 equivalent for practical purposes.
4298 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
4299 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
4301 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
4303 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
4304 static and renamed it to ceval throughout. Provide a new exported
4305 but deprecated function scm_ceval as a wrapper for backwards
4306 compatibility. The same is done for the deval/scm_deval pair of
4309 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
4310 throughout. Defined CEVAL to ceval or deval, based on compilation
4313 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
4314 to ceval and deval instead of calling *scm_ceval_ptr.
4316 * eval.c (dispatching_eval): New deprecated static function.
4318 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
4319 to emulate its old behaviour as closely as possible.
4322 Change the evaluator such that only expressions for which pair? is
4323 true are passed to CEVAL, and such that all other expressions are
4324 evaluated outside of CEVAL:
4326 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
4327 expression that is assumed to be memoized already. All but
4328 expressions of the form '(<form> <form> ...)' are evaluated inline
4329 without calling an evaluator.
4331 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
4332 expressions of the form '(<form> <form> ...)' inline without
4333 calling an evaluator.
4335 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
4336 the special case of unmemoized symbols passed on the top level.
4338 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
4339 is known that the expression passed to CEVAL is of the form
4340 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
4341 now it is known that the input expression of CEVAL is a pair.
4343 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4345 * eval.c (is_self_quoting_p): New static function.
4347 (scm_m_quote): Use is_self_quoting_p.
4349 (copy_tree): Corrected typo in comment.
4351 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
4353 * eval.c (s_scm_copy_tree): idem.
4355 * list.c (s_scm_filter): remove "pointer" from doc string.
4357 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
4359 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
4361 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
4362 (display_frame): idem.
4363 (display_backtrace_file_and_line): idem.
4365 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
4368 2004-03-26 Kevin Ryde <user42@zip.com.au>
4370 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
4372 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
4373 big==0 since that never occurs.
4375 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
4376 scm_modular_expt, matching scheme level name `modulo-expt'.
4378 * numbers.c (scm_modular_expt): Return a negative remainder for a
4379 negative divisor, the same as `modulo' does.
4381 2004-03-26 Eric Hanchrow <offby1@blarg.net>
4383 * numbers.c, numbers.h (scm_modular_expt): New function.
4385 2004-03-25 Kevin Ryde <user42@zip.com.au>
4387 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
4388 return inexact as required by r5rs.
4390 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4392 * eval.c: Separated some definitions relevant for execution from
4393 the memoization part of the file.
4395 (copy_tree): New static function
4397 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
4398 structures are detected now and will lead to an exception instead
4399 of forcing guile to run in an endless loop, using up all the
4400 system's memory. Second, arrays in the cdr of an improper list
4401 are now copied. See the new test cases in eval.test.
4403 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4405 * posix.c (scm_gethostname): Make sure len is initialised before
4406 it is used. Restructured to (hopefully) represent possible
4407 configurations more clearly in the code. Added unwind handler.
4409 2004-03-23 Kevin Ryde <user42@zip.com.au>
4411 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
4412 MAXHOSTNAMELEN when available.
4414 2004-03-21 Marius Vollmer <mvo@zagadka.de>
4416 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
4417 terminator. Rewritten the logic as a state machine, I must have
4418 been doing too much VHDL lately...
4420 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
4421 themselves. Thanks to Han-Wen Nienhuys!
4423 * list.c: Changed docstrings so that they no longer talk about
4424 returning 'pointers' to something.
4426 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
4428 * gc.c: remove set_debug_cell_accesses! when
4429 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
4430 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
4431 debugging conditionally.
4433 2004-03-21 Kevin Ryde <user42@zip.com.au>
4435 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
4437 2004-03-20 Kevin Ryde <user42@zip.com.au>
4439 * posix.c (scm_gethostname): Preserve errno across free() call.
4441 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
4443 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
4446 2004-03-14 Kevin Ryde <user42@zip.com.au>
4448 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
4449 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
4451 2004-03-07 Kevin Ryde <user42@zip.com.au>
4453 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
4455 (filltime): Make zname parameter "const".
4457 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
4459 * threads.c, threads.h (scm_c_scm2thread): New function.
4461 2004-02-29 Kevin Ryde <user42@zip.com.au>
4463 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
4464 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
4465 particular don't assume "defined (__alpha__) && ! defined (linux)"
4466 means OSF. Remove "SCO" code, which was not really SCO specific and
4467 which John W. Eaton advises should be long past being needed.
4469 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
4472 2004-02-24 Kevin Ryde <user42@zip.com.au>
4474 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
4476 2004-02-22 Kevin Ryde <user42@zip.com.au>
4478 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
4479 complex, same as for two args. (Handle only inum, big, real, frac).
4481 2004-02-21 Kevin Ryde <user42@zip.com.au>
4483 * posix.c (scm_crypt): Use new HAVE_CRYPT.
4484 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
4485 Reported by Andreas Voegele.
4487 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
4489 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
4492 * read.c (scm_lreadparen): Removed.
4493 (scm_lreadparen1): Renamed scm_i_lreadparen.
4495 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
4497 * list.c (scm_list_n): validate non-immediate arguments;
4498 this will catch forgotten a SCM_UNDEFINED.
4500 2004-02-18 Marius Vollmer <mvo@zagadka.de>
4502 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
4503 Thanks to Bill Schottstaedt!
4505 * socket.h (scm_gethost): Removed prototype it is already in
4506 "net_db.h". Thanks to Bill Schottstaedt!
4508 2004-02-18 Kevin Ryde <user42@zip.com.au>
4510 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
4511 order parameter to mpz_import, in fact with just one word there's no
4512 order to worry about at all.
4514 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
4515 and frac==complex, make an exact comparison rather than converting
4516 with fraction2double.
4518 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
4519 shared library, since environ is not directly available there.
4521 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
4524 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
4525 errno EINVAL in case localtime and gmtime don't set it.
4526 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
4527 SCM_SYSERROR, since mktime and strptime generally don't set errno.
4529 2004-02-16 Kevin Ryde <kevin@swox.se>
4531 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
4532 which were permitted in the past for these.
4534 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
4535 previous change to numbers.c.
4537 * script.c (scm_shell_usage): Print bug-guile email address, as per
4538 GNU standard. Reported by Han-Wen Nienhuys.
4540 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4542 * unif.c (scm_make_uve): Removed local variable and simplified
4543 code in order to avoid compiler used uninitialized warnings.
4545 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
4547 (scm_hash_fold): Use scm_call_3 directly in the call to
4548 scm_internal_hash_fold instead of going via fold_proc (which is
4550 (scm_hash_for_each): Use a trampoline +
4551 scm_internal_hash_for_each_handle.
4552 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
4555 2004-02-12 Kevin Ryde <user42@zip.com.au>
4557 * ports.c (scm_port_line): In docstring, note first line is 0.
4558 (scm_set_port_line_x): In docstring, note first line is 0.
4559 (scm_port_column): In docstring, there's no default to current input
4560 port, and remove shared port-line @defun.
4561 (scm_set_port_column_x): In docstring, there's no default to current
4562 input port, note first column is 0, remove shared set-port-line!
4565 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
4566 convert args the same way that array-set! does.
4568 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
4570 (scm_array_p): Add missing "break"s in switch, fix llvect test look
4571 for "l" not "s", fix dvect to be false for singp(prot) since such a
4573 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
4574 (exactly_one_third): New variable.
4575 (scm_init_unif): Initialize it.
4577 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
4579 * read.c (scm_read_opts): Change `escaped-parens' to
4582 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
4584 * read.c (scm_read_opts): New opts `elisp-vectors' and
4587 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
4588 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
4589 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
4590 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
4591 `escaped-parens' option set.
4592 (scm_read_token): If elisp vector syntax active, disallow [ and ]
4594 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
4595 (scm_lreadparen1): New.
4597 * read.h: Remove conditionally compiled last arg to
4599 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
4601 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
4603 * eval.c (m_expand_body): remove stray variable new_body.
4605 2004-01-22 Marius Vollmer <mvo@zagadka.de>
4607 * eval.c (m_expand_body): Rewrite the expression in place (by
4608 overwriting FORMS) also when a letrec is constructed, not only
4609 when no definitions are found. Do not return rewritten expression
4610 to emphasize the in-place rewriting. Changed all users.
4612 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
4614 * gc.c: add protected_object_count, a number that is dumped from
4617 2004-01-11 Marius Vollmer <mvo@zagadka.de>
4619 * dynwind.h, dynwind.c (scm_frame_unwind,
4620 scm_frame_unwind_handler): Renamed and changed all uses.
4621 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
4623 2004-01-11 Kevin Ryde <user42@zip.com.au>
4625 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
4626 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
4627 changes made to scheme-compound.texi.
4629 2004-01-10 Marius Vollmer <mvo@zagadka.de>
4631 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
4632 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
4634 * guile-snarf.in: Use mkdir to create a unique temporary directory
4635 that we can safely use. Thanks to Stefan Nordhausen!
4637 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4639 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
4640 argument since it is always zero now. Changed all callers.
4641 Removed code for handling fluids.
4643 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
4644 the wind chain explicitely. Use scm_c_with_fluid for the common
4645 case of only one fluid.
4646 (scm_with_fluid): New.
4647 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
4649 * fluids.h, fluids.c (scm_frame_fluid): New.
4650 (scm_with_fluid): New.
4651 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
4653 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
4654 do the unwinding directly. It is simple enough.
4656 * dynwind.h, dynwind.c: Did the following renamings:
4657 scm_begin_frame -> scm_frame_begin,
4658 scm_end_frame -> scm_frame_end,
4659 scm_on_unwind -> scm_frame_unwind,
4660 scm_on_rewind -> scm_frame_rewind,
4661 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
4662 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
4665 * aync.h, async.c: Did the follwing renamings:
4666 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
4667 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
4670 * ports.h, ports.c: Did the follwing renamings:
4671 scm_with_current_input_port -> scm_frame_current_input_port,
4672 scm_with_current_output_port -> scm_frame_current_output_port,
4673 scm_with_current_error_port -> scm_frame_current_error_port.
4676 2004-01-07 Kevin Ryde <user42@zip.com.au>
4678 * numbers.c (s_bignum): Remove, not used since gmp bignums.
4679 Reported by Richard Todd.
4681 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
4682 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
4684 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
4685 traversing the args list, fixes segv if an improper list is given.
4686 Reported by Rouben Rostamian.
4688 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4690 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
4691 swap_data on stack, use a 'malloc obj'.
4693 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
4694 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
4695 scm_i_... since they are internal. Changed all uses.
4697 * dynwind.c (frame_print): Removed, use the default printer.
4698 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
4699 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
4700 to protect SCM values.
4702 * dynwind.h (SCM_F_WIND_EXPLICITELY,
4703 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
4705 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
4707 2004-01-05 Marius Vollmer <mvo@zagadka.de>
4709 * ports.h, ports.c (scm_with_current_input_port,
4710 scm_with_current_output_port, scm_with_current_error_port): New.
4712 * async.h, async.c (scm_with_blocked_asyncs,
4713 scm_with_unblocked_asyncs): New.
4715 2004-01-03 Marius Vollmer <mvo@zagadka.de>
4717 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
4718 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
4720 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
4721 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
4722 function when the outermost wind point has been reached. The
4723 latter is used to copy a continuation stack at the right time.
4724 scm_dowinds remains available.
4725 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
4726 tc16_guard, guards_print): Removed.
4727 (scm_internal_dynamic_wind): Reimplemented using frames.
4729 * continuations.c (copy_stack): New, do only the stack copying
4730 part of copy_stack_and_call.
4731 (copy_stack_and_call): Copy the stack after unwinding and before
4733 (scm_dynthrow): Do not call scm_dowinds, this is now done by
4734 copy_stack_and_call.
4736 2004-01-04 Kevin Ryde <user42@zip.com.au>
4738 * numbers.c (scm_less_p): Don't convert frac to float for compares,
4739 can give bad results due to rounding.
4741 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
4742 setzone/restorezone protection for DOS.
4744 2003-12-26 Marius Vollmer <mvo@zagadka.de>
4746 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
4747 and scm_t_uintmax to be defined in scmconfig.h
4749 2003-12-03 Kevin Ryde <user42@zip.com.au>
4751 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
4753 * numbers.c (scm_make_ratio): Check for numerator equal to
4754 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
4757 * numbers.c (scm_real_part): Return fraction unchanged rather than
4758 converting to flonum.
4760 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4762 * modules.c (module_variable): Fixed (and thus simplified) the
4763 definition of SCM_BOUND_THING_P to reflect the fact that since
4764 after the 1.4 series of guile, obarrays only hold variable
4767 2003-11-30 Marius Vollmer <mvo@zagadka.de>
4769 * numbers.c (scm_logand): It's "#b...", not "#\b...".
4773 * read.c (scm_lreadr): Signal an error for invalid escape
4774 sequences in strings. Code cleanups too.
4776 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
4777 writing control characters in strings.
4779 2003-11-21 Marius Vollmer <mvo@zagadka.de>
4781 * ports.c (scm_drain_input): Bug fix: only access the port after
4782 checking that it indeed is one.
4784 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4786 * eval.c (s_bad_define): New static identifier.
4788 (m_body): Fixed comment.
4790 (scm_m_define): Don't generate memoized code for definitions that
4791 are not on the top level. As a consequence, no memoized code at
4792 all is generated for definitions any more: Top level definitions
4793 are executed immediately during memoization and internal
4794 definitions are handled separately in m_expand_body.
4796 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
4797 definitions. Consequently, there is no unmemoizing code any more
4798 that might modify the environment. Thus, the old scm_unmemocopy
4799 is removed and the old unmemocopy is renamed to scm_unmemocopy.
4801 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
4802 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
4803 over SCM_NIMP in places, where the argument is known to be part of
4806 2003-11-21 Kevin Ryde <user42@zip.com.au>
4808 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
4811 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
4812 to share some shifting.
4814 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
4815 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
4818 2003-11-19 Marius Vollmer <mvo@zagadka.de>
4820 * numbers.c (scm_make_ratio): Rewritten to have a simpler
4821 structure. Previously, not all cases with a negative denominator
4824 * numbers.c (mem2decimal_from_point): use scm_divide instead of
4825 scm_divide2real when forming the fractional part. This allows
4826 "#e1.2" to yield 6/5.
4828 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
4829 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
4830 fractions were equal to each other regardless of value. Ooops.
4832 * numbers.c (scm_rationalize): Return an inexact result when given
4835 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
4838 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4840 Support for exact fractions from Bill Schottstaedt! Thanks!
4842 * print.c (scm_iprin1): Handle fractions.
4844 * objects.h (scm_class_fraction): New.
4845 * objects.c (scm_class_fraction): New.
4846 (scm_class_of): Handle fractions.
4848 * hash.c (scm_hasher): Handle fractions.
4850 * numbers.c: New code for handling fraction all over the place.
4851 (scm_odd_p, scm_even_p): Handle inexact integers.
4852 (scm_rational_p): New function, same as scm_real_p.
4853 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
4854 New exact functions that replace the inexact 'dsubr'
4856 (scm_numerator, scm_denominator): New.
4858 * numbers.h (SCM_NUMP): Recognize fractions.
4859 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
4860 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
4861 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
4862 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
4863 SCM_FRACTION_REDUCED): New.
4864 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
4866 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
4867 scm_rational_p): New prototypes.
4868 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
4869 scm_i_print_fraction): New prototypes.
4871 * goops.c (create_standard_classes): Create "<fraction>" class.
4873 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
4875 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
4876 case in the switch, but do nothing for now.
4878 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
4879 to doubles when calling 'dsubr' functions.
4881 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
4883 2003-11-18 Rob Browning <rlb@defaultvalue.org>
4885 * gen-scmconfig.c (main): remove public definition of
4886 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
4887 direct typedef of long_long and ulong_long inside deprecated block
4890 * deprecated.h: move long_long and ulong_long definitions to
4891 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
4892 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
4894 2003-11-17 Marius Vollmer <mvo@zagadka.de>
4896 * hash.c (scm_string_hash): New hashing algorithm that takes the
4897 complete string into account.
4899 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
4900 is a list. This allows (@ ...) to work with set!.
4901 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
4904 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
4905 the "-e" option instead of scm_str2symbol. This allows things
4906 like (@ ...) to be specified for the entry point.
4908 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4910 * eval.c (scm_m_letstar): Create memoized code in place to
4913 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4915 * eval.c (s_splicing): Commented and reformulated.
4917 (lookup_global_symbol, lookup_symbol): New static functions.
4919 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
4921 (try_macro_lookup, literal_p): Use lookup_symbol instead of
4922 creating a temporary pair for scm_lookupcar.
4924 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
4925 created deprecated wrapper function scm_unmemocar.
4927 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
4928 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
4929 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
4930 undefineds, sym_three_question_marks): Moved around without
4933 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
4935 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4937 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
4938 m_expand_body, scm_m_expand_body): Grouped together with m_body.
4939 No further modifications.
4941 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4943 * eval.c (s_mixed_body_forms): New static identifier.
4945 (canonicalize_define, scm_m_define): The check for a bad
4946 expression is performed in canonicalize_define now.
4948 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
4949 static helper functions for m_expand_body.
4951 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
4952 expand user defined macros. Fixed handling of the definition/
4953 expression boundary. Fixed handling of definitions grouped with
4954 'begin. Use canonicalize_define to expand definitions.
4956 2003-11-13 Marius Vollmer <mvo@zagadka.de>
4958 * read.c (scm_lreadr): detect EOF after backslash, and interpret
4959 \xNN hexadecimal sequences. From Paul Jarc, thanks!
4961 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
4962 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
4963 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
4964 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
4965 New macros from Paul Jarc. Thanks!
4967 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
4968 return NULL when the machine type is unknown. Previously,
4969 gc_os_dep.c would refuse to compile.
4971 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4973 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
4974 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
4975 scm_m_body to m_body.
4977 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4979 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
4980 public use of scm_m_expand_body in eval.h. In eval.c, renamed
4981 scm_m_expand_body to m_expand_body and made it static. Added
4982 deprecated wrapper scm_m_expand_body.
4984 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
4985 of scm_m_expand_body.
4987 2003-11-09 Kevin Ryde <user42@zip.com.au>
4989 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
4990 argument. Reported by Mike Gran.
4992 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4994 * eval.c (s_missing_body_expression): New static identifier.
4998 (scm_m_expand_body): Fixed core dump when passing a body with
4999 defines, but without expressions (see additions to syntax.test).
5000 Use ASSERT_SYNTAX to signal syntax errors.
5002 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5004 * eval.c (canonicalize_define): New static helper function.
5006 (memoize_define, canonicalize_define): Extract handling of
5007 function currying to canonicalize_define.
5009 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5011 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5012 Make sure that error checking in debug mode is not worse than in
5015 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5017 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
5018 handled in scm_m_body any more, but rather in scm_m_lambda.
5020 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
5021 scm_m_letrec, scm_m_expand_body): Check for validity is done by
5022 calling functions of scm_m_body.
5024 (scm_m_lambda): Avoid unnecessary consing when creating the
5027 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5029 * eval.c (s_expression): Added comment.
5031 (s_empty_combination, error_unbound_variable): New static
5034 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
5035 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
5036 signal syntax errors.
5038 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
5041 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5043 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
5044 Grouped together with unmemocopy, without modifications.
5046 (build_binding_list, unmemocopy): Renamed names of list arguments
5047 and variables to reflect the actual order of the list elements.
5049 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5051 * eval.c (s_defun): New static identifier.
5053 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
5054 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5055 when creating the memoized code.
5057 2003-10-19 Kevin Ryde <user42@zip.com.au>
5059 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
5061 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
5062 in accordance with R5RS, which just mpz_get_d doesn't really give.
5064 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5066 * eval.c (s_bad_slot_number): New static identifier.
5068 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
5069 signal syntax errors. Avoid unnecessary consing when creating the
5072 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5074 * eval.c (scm_m_cont, scm_m_at_call_with_values,
5075 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
5076 errors. Avoid unnecessary consing when creating the memoized
5079 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
5080 standard case. Make sure line and file information are copied to
5081 every created expression.
5083 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5085 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
5086 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5087 when creating the memoized code.
5089 (scm_m_atbind): Reversed the order, in which the init expressions
5090 are stored and executed. The order of execution is now equal to
5091 the order in which the initializers of the let-forms are executed.
5092 Use check_bindings and transform_bindings.
5094 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
5095 !SCM_NULLP. Added some comments.
5097 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5099 * eval.c: Sorted include files alphabetically.
5101 (scm_m_begin): Added comment.
5103 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5104 unnecessary consing when creating the memoized code.
5106 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
5107 syntax errors. Be more specific about the kind of error that was
5110 (scm_m_quote, unmemocopy): As an optimization, vector constants
5111 are now inserted unquoted into the memoized code. During
5112 unmemoization the quotes are added again to provide syntactically
5115 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5117 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
5118 scm_m_expand_body, check_bindings): Extracted syntax checking of
5119 bindings to new static function check_bindings.
5121 (scm_m_let, memoize_named_let): Extracted handling of named let to
5122 new static function memoize_named_let.
5124 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
5125 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
5126 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
5127 unnecessary consing when creating the memoized code.
5129 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5131 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
5134 (s_clauses, s_formals, s_duplicate_formals): Removed.
5136 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
5137 specific about the kind of error that was detected. Prepare for
5138 easier integration of changes for separated memoization.
5140 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5142 * eval.c (s_duplicate_binding): New static identifier.
5144 (scm_m_case): Call scm_c_memq instead of implementing it inline.
5146 (scm_m_define): Added comment about how we check for duplicate
5149 (scm_m_do): Added check for duplicate bindings.
5151 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5152 unnecessary consing when creating the memoized code.
5154 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
5155 scm_c_improper_memq to c_improper_memq, since it is not exported.
5157 (transform_bindings): Call scm_c_memq rather than
5158 scm_c_improper_memq.
5160 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
5162 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5164 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
5167 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
5168 specific about the kind of error that was detected. Avoid use of
5169 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
5170 code, this way also making sure that file name, line number
5171 information etc. remain available.
5173 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5175 * eval.c (memoize_as_thunk_prototype): New static function.
5177 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
5178 Avoid unnecessary consing when creating the memoized code.
5180 2003-10-12 Kevin Ryde <user42@zip.com.au>
5182 * list.c (scm_append): Track argument number and use in error.
5184 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5186 * eval.c (s_missing_expression, s_bad_variable): New static
5189 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
5190 R5RS terminology for the naming of variables. Be more specific
5191 about the kind of error that was detected. Make sure file name,
5192 line number etc. are added to all freshly created expressions.
5193 Avoid unnecessary consing when creating the memoized code.
5195 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5197 * eval.c (s_extra_expression, s_misplaced_else_clause,
5198 s_bad_cond_clause, s_missing_recipient): New static identifiers.
5200 (s_extra_case_clause): Removed.
5202 (scm_m_case, scm_m_cond): If a clause appears after an else
5203 clause, report a misplaced else clause.
5205 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
5206 specific about the kind of error that was detected. Handle bound
5207 'else and '=>. Avoid unnecessary consing when creating the
5210 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5211 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
5212 syntactic keyword '=>.
5214 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5216 * eval.c (scm_m_case): Allow empty lists of case labels.
5218 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5220 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
5222 * print.c (scm_isymnames): Add names for the new memoizer codes.
5224 * eval.c (s_missing_clauses, s_bad_case_clause,
5225 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
5226 literal_p): New static identifiers.
5228 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
5229 specific about the kind of error that was detected. Check for
5230 duplicate case labels. Handle bound 'else. Avoid unnecessary
5231 consing when creating the memoized code.
5233 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5234 the syntactic keyword 'else.
5236 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5238 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
5239 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
5241 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5242 unnecessary consing when creating the memoized code.
5244 2003-10-09 Kevin Ryde <user42@zip.com.au>
5246 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
5247 cast gives for values bigger than a long, or for nan or inf.
5249 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5251 * smob.h (scm_make_smob_type): Made the declaration match the
5254 2003-10-07 Marius Vollmer <mvo@zagadka.de>
5256 * goops.c, objects.h, smob.c, smob.h: Make type names char
5257 const * instead of char *. Thanks to Paul Jarc!
5259 2003-10-02 Kevin Ryde <user42@zip.com.au>
5261 * strports.c (scm_call_with_output_string): scm_get_output_string
5262 rather than scm_strport_to_string, so as to guard against the port
5263 having been closed by the called procedure. Reported by Nic Ferrier.
5265 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5267 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
5269 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
5270 tags.h to deprecated.h.
5272 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5274 This set of patches introduces a new tc7 code scm_tc7_number for
5275 numbers. Bignums, reals and complex numbers are turned from smobs
5276 into subtypes of scm_tc7_number.
5278 * tags.h (scm_tc7_number): New.
5280 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
5281 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
5282 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
5283 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
5284 (scm_class_of), print.c (scm_iprin1), smob.c
5285 (scm_smob_prehistory): Don't handle bignums, reals and complex
5286 numbers as subtypes of scm_tc7_smob any more.
5288 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
5289 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
5291 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5293 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
5294 sizeof (scm_t_complex) to determine the memory size of the
5295 malloc'd area for complex numbers.
5297 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5299 * numbers.c (scm_bigequal): Fixed.
5301 2003-09-16 Marius Vollmer <mvo@zagadka.de>
5303 * stime.c (scm_current_time): 'time' does not set errno so don't
5304 use SCM_SYSERROR for reporting errors.
5306 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5308 This set of patches eliminates the dependency between the
5309 implementation of evaluator specific memoization codes and special
5310 constants like #f, '() etc. ('flags'), which are not evaluator
5311 specific. The goal is to remove definitions of evaluator
5312 memoization codes completely from the public interface. This will
5313 make it possible to experiment more freely with optimizations of
5314 guile's internal representation of memoized code.
5316 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
5318 * print.c (iflagnames): New array, holding the printed names of
5319 guile's special constants ('flags').
5321 (scm_isymnames): Now holds only the printed names of the
5324 (scm_iprin1): Separate the handling of memoization codes and
5325 guile's special constants.
5327 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
5330 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
5331 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
5332 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
5333 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
5334 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
5337 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
5339 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
5340 tc9 macros and scm_tc9_flag.
5342 2003-09-15 Marius Vollmer <mvo@zagadka.de>
5344 * posix.c (scm_setgroups): Check that the gid list is not too
5345 long. Thanks to Paul Jarc!
5347 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5349 * tags.h: Reduced the number of short instructions from 14 to 13.
5350 The typecode of the former 14th short instruction is now used to
5351 represent long instructions. Changed some comments to reflect
5354 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
5355 previously used by SCM_IM_DEFINE.
5357 (SCM_IM_DEFINE): Turned into a long instruction.
5359 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
5362 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
5363 code that is separate from all instructions, one level of dispatch
5364 for long instructions can be eliminated.
5366 * print.c (scm_isymnames): Removed some commented code.
5368 2003-09-12 Marius Vollmer <mvo@zagadka.de>
5370 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
5373 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
5375 * modules.c (scm_module_reverse_lookup): Check that the obarray
5376 really is a hashtable and do nothing if not.
5378 * inline.h: Use "extern inline" only with GCC. Use "static
5381 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5383 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
5384 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5386 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
5387 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
5390 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5392 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
5393 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5395 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
5396 0.0==some_expression to some_expression==0.0. The latter is
5397 better readable. The former is preferred by some people, since it
5398 leads to a compiler error when confusing == with =. However, when
5399 using gcc, a warning will be issued if in an if-statement an
5400 assigment appears. Since many Guile developers are using gcc,
5401 such errors will not remain unnoticed anyway. We can therefore
5402 focus on better readability.
5404 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5406 * tags.h: Added description of Guile's type system. Removed some
5407 old and misleading comments.
5409 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5411 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
5412 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5414 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5416 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
5418 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
5419 respective SLOPPY macro.
5421 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5423 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
5424 type string, not SCM_TYP7S.
5426 2003-09-03 Kevin Ryde <user42@zip.com.au>
5428 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
5431 * stime.c (scm_strptime): Add comment about glibc strptime %s and
5432 current timezone requiring SCM_DEFER_INTS.
5434 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
5436 * script.c (scm_compile_shell_switches): Make -s switch optional
5437 if file to be loaded does not begin with a `-'. (Thanks to Aaron
5438 VanDevender for the patch!)
5440 2003-08-30 Kevin Ryde <user42@zip.com.au>
5442 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
5443 and to have non-integer types rejected as per other logical funcs.
5445 2003-08-28 Kevin Ryde <user42@zip.com.au>
5447 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
5449 2003-08-23 Kevin Ryde <user42@zip.com.au>
5451 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
5452 thread safe, and could take a long time too.
5454 2003-08-22 Kevin Ryde <user42@zip.com.au>
5456 * numbers.c (scm_difference): Correction to bignum - negative inum.
5458 2003-08-14 Kevin Ryde <user42@zip.com.au>
5460 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
5461 [__GNUC__]: Use volatile asm macros rather than a function call.
5462 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
5463 macros while defining functions.
5465 * simpos.c (getenv): Use <stdlib.h> for prototype.
5466 (scm_system): In docstring, refer to status:exit-val rather than
5469 2003-08-09 Kevin Ryde <user42@zip.com.au>
5471 * srcprop.c (scm_source_properties): Return plist from hash if it's a
5472 list set by source-properties! rather than an SRCPROPS object,
5474 2003-07-29 Kevin Ryde <user42@zip.com.au>
5476 * properties.c (scm_primitive_property_ref): In docstring, note
5477 parameters to not-found-proc, use hyphens rather than underscores for
5478 that parameter name.
5479 (scm_primitive_property_set_x): In docstring, VAL is the value
5482 2003-07-27 Marius Vollmer <mvo@zagadka.de>
5484 * print.c (scm_print_symbol_name): handle more weird characters by
5485 escaping the symbol name properly. Thanks to Paul Jarc!
5487 * posix.h (scm_setgroups): New prototype.
5488 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
5489 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
5490 Don't use SCM_WRITABLE_VELTS.
5492 * gc.h (SCM_GC_SET_CELL_BVEC): New.
5493 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
5496 * __scm.h (SCM_C_INLINE_KEYWORD): New.
5497 * numbers.c: Use it in place of SCM_C_INLINE so that the code
5498 compiles when SCM_C_INLINE is undefined.
5500 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5502 * __scm.h: Reformulated the architecture and compiler properties
5503 in terms of properties of scm_t_bits and SCM variables rather than
5504 in terms of c standard types. This is since it is not known which
5505 of the standard types scm_t_bits and SCM variables will be defined
5508 2003-07-24 Kevin Ryde <user42@zip.com.au>
5510 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
5513 2003-07-18 Kevin Ryde <user42@zip.com.au>
5515 * numbers.c (scm_product): In complex * bignum, correction to
5516 REAL/IMAG fetch, x is the complex, not y.
5518 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5520 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
5521 scm_inf_p test as Scheme values.
5522 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
5523 and a positive inum.
5524 Use GNU indentation style.
5526 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5528 * values.c (scm_values): Build lists of length 1 by using
5529 scm_list_1 instead of using scm_cons.
5531 2003-07-10 Kevin Ryde <user42@zip.com.au>
5533 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
5534 * list.c (scm_list_n): Ditto.
5536 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
5538 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
5540 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
5541 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
5542 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
5543 the other using intptr_t.
5545 2003-07-08 Kevin Ryde <user42@zip.com.au>
5547 * numbers.c (scm_make_polar): Use sincos, when available.
5548 (scm_magnitude): Use hypot.
5550 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
5551 @footnote since it doesn't go through to guile-procedures.txt.
5553 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
5554 outside @var to quieten makeinfo, and use @code.
5556 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5558 * gc-malloc.c (decrease_mtrigger): new function
5559 (increase_mtrigger): new function, separate debug registering and
5560 mtrigger administration.
5561 (scm_gc_realloc): bugfix: do mtrigger administration before the
5562 actual realloc, for the realloc might invalidate a GC-d segment of
5563 memory. Thanks to Sam Hocevar for pointing this out.
5564 (scm_gc_realloc): use scm_malloc_reregister instead of
5565 unregistering and registering in sequence.
5567 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5569 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
5571 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5573 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
5576 2003-06-29 Marius Vollmer <mvo@zagadka.de>
5578 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
5579 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
5580 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
5581 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
5582 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
5583 the release_1_6 branch.
5585 2003-06-25 Stefan Jahn <stefan@lkcc.org>
5587 * continuations.c: Redeclaration of getcontext() via the
5588 __asm__ ("getcontext") directive.
5590 * continuations.h: Include <ucontext.h> instead of
5593 2003-06-21 Kevin Ryde <user42@zip.com.au>
5595 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
5596 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
5597 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
5599 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
5600 (isfinite): Remove, conflicts with C99 isfinite().
5602 2003-06-19 Marius Vollmer <mvo@zagadka.de>
5604 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
5605 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
5606 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
5607 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
5608 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
5609 the release_1_6 branch.
5611 2003-06-14 Stefan Jahn <stefan@lkcc.org>
5613 * threads.h: Redefined scm_getspecific() and scm_setspecific()
5614 to be functions instead of macros.
5616 * threads.c: Conditionalized inclusion of <sys/time.h> and
5618 (scm_getspecific, scm_setspecific): Made these two function
5619 real part of the API.
5621 * posix.c (s_scm_putenv): Added some code to make a
5622 (putenv "FOO="), i.e. setting an empty string, work also on
5623 Win32 systems. Thanks to Kevin Ryde for the proposal.
5625 2003-06-12 Kevin Ryde <user42@zip.com.au>
5627 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
5628 freebsd to comment about need to use unsetenv.
5630 2003-06-02 Marius Vollmer <mvo@zagadka.de>
5632 * ports.c (scm_peek_char): Safe the column of the port around the
5633 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
5635 2003-06-07 Kevin Ryde <user42@zip.com.au>
5637 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
5638 and friends required by scm_t_bits setups.
5640 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5642 * tags.h (scm_tc2_int): Added.
5644 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
5647 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
5648 scm_tcs_closures): Hard coded values replaced by symbolic ones.
5650 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5652 * eval.c: Partially undid my patch from 2003-05-31. This patch
5653 caused the segfault referenced in the previous changelog entry.
5655 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5657 * tags.h: Fixed comment about the immediate type code layout.
5659 * eval.c: Fixed handling of non-special instructions. Without
5660 this patch, guile will segfault on (#\0) and similar instructions.
5662 2003-06-05 Kevin Ryde <user42@zip.com.au>
5664 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
5665 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
5667 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
5668 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
5670 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5672 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
5673 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
5674 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
5675 generalized it to apply not only to C level functions but also to
5676 scheme level functions.
5678 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
5679 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
5680 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
5681 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
5682 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
5685 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
5686 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
5687 eval.h into eval.c and a copy is placed into deprecated.h.
5689 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
5690 into eval.c. This definition was not part of the API in any
5691 officially released version of guile and thus does not need to go
5692 through a phase of deprecation.
5694 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5696 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
5697 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
5698 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
5699 definitions are make static and renamed from scm_s_xxx to s_xxx.
5700 In deprecated.c the original definitions are copied.
5702 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
5703 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
5704 eval.h into eval.c and a copy (slightly modified to work in user
5705 code) is placed into deprecated.h.
5707 * eval.c: Use the local static s_xxx definitions instead of the
5708 scm_s_xxx definitions throughout.
5710 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5712 This set of patches separates the representation of the cxr family
5713 of functions (car, cdr etc.) from the dsubr family of functions
5714 (i. e. functions that take a double precision floating point
5715 argument). Further, the algorithm for handling the cxr function
5718 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
5719 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
5720 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
5721 cosh, tanh), objects.c (scm_class_of), procprop.c
5722 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
5723 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
5724 typecode for the dsubr family of functions.
5726 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
5729 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
5730 (scm_init_pairs): Make use of the (now usable) second cell element
5731 of a scm_tc7_cxr function to implement the cxr family of functions
5734 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
5736 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
5737 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
5738 end of an if-else-if-sequence of checks.
5740 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5742 * eval.c (SCM_CEVAL): Improved readability of call-with-values
5743 execution. Generalize apply_closure to apply_proc and use that
5744 for call-with-values.
5746 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5748 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
5751 2003-05-30 Stefan Jahn <stefan@lkcc.org>
5753 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
5754 appropriately for mingw32 hosts.
5756 * numbers.h: Defining copysign(), isnan() and finite() to
5757 be prefixed by a single '_' for mingw32 hosts.
5759 2003-05-30 Kevin Ryde <user42@zip.com.au>
5761 * numbers.c (z_negative_one): New variable.
5762 (scm_init_numbers): Initialize it.
5763 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
5765 2003-05-29 Stefan Jahn <stefan@lkcc.org>
5767 * win32-dirent.c: Use malloc() instead of scm_malloc().
5769 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
5772 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
5775 * modules.c (s_scm_module_import_interface): Renamed local
5776 variable interface to _interface. Seems like 'interface'
5777 is a special compiler directive for the mingw32 compiler.
5779 * mkstemp.c: Provide prototype to avoid compiler warning.
5781 * load.c (s_scm_search_path): Fixed absolute and relative
5782 path detections for native Windows platforms.
5784 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
5785 to build on mingw32).
5787 * gc-freelist.c ("s_scm_map_free_list",
5788 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
5790 * fports.c (fport_fill_input): Disable use of
5791 fport_wait_for_input() on Win32 platforms.
5793 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
5795 * Makefile.am: Modified some rules for cross compiling.
5797 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5799 * eval.c (SCM_CEVAL): In case of an application, all checks for a
5800 proper function object and the correct number of arguments are now
5801 performed in the application part of SCM_CEVAL.
5803 (scm_badformalsp): Removed.
5805 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5807 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
5809 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5811 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
5812 always being false by inserting preprocessor conditional. (Thanks
5815 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
5816 (void *) in order to avoid an aliasing warning; thanks to Bruce
5819 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
5821 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
5824 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
5825 thread->base --> t->base.
5827 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
5829 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5831 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
5832 scm_variable_set_name_hint, scm_builtin_variable,
5833 scm_internal_with_fluids, scm_make_gsubr,
5834 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
5835 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
5836 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
5837 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
5838 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
5839 scm_make_subr_with_generic, scm_make_subr_opt,
5840 scm_call_catching_errors, scm_make_smob_type_mfpe,
5841 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
5842 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
5843 branch. Some have been slightly rewritten.
5844 (scm_i_object_chars, scm_i_object_length): New, to support
5845 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
5847 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
5849 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
5850 names and inits in the memoized code of do.
5852 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5854 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
5855 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
5856 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
5857 a compilation error if error-on-warning is enabled).
5859 2003-05-17 Marius Vollmer <mvo@zagadka.de>
5861 * c-tokenize.lex: Gobble up complete lines after a '#'. This
5862 removes preprocessor directives from the snarfage that might
5863 otherwise confuse us. These directives appear when compiling with
5866 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5868 * ChangeLog: add my surname
5870 * srcprop.c (scm_finish_srcprop): use
5871 scm_gc_register_collectable_memory()
5872 (scm_make_srcprops): idem.
5874 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5876 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
5877 wrap-around for scm_mtrigger
5878 (scm_gc_register_collectable_memory): abort on overflowing
5881 2003-05-13 Kevin Ryde <user42@zip.com.au>
5883 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
5884 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
5886 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5888 * backtrace.c (scm_display_error_message): Introduced fancy
5889 printing with max level 7 and length 10. (Purpose: avoid printing
5890 gigantic objects in error messages.)
5892 * print.c, print.h (scm_i_port_with_print_state): New function.
5894 * print.c (scm_iprin1, scm_printer_apply,
5895 scm_port_with_print_state): Use scm_i_port_with_print_state.
5896 (scm_simple_format): Modified not to destroy print states.
5897 (print_state_mutex): New mutex.
5898 (scm_make_print_state, scm_free_print_state, scm_prin1):
5899 Lock/unlock print_state_mutex.
5901 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
5902 Use current names in definitions.
5904 2003-05-10 Kevin Ryde <user42@zip.com.au>
5906 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
5908 * numbers.c (scm_integer_length): On negative bignums, adjust
5909 mpz_sizeinbase to account for it looking at absolute value where we
5910 want ones-complement.
5912 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
5913 since we're only using the ulong return value, and x might not fit.
5915 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5917 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
5918 read. This will allow to make the definition in read.c static.
5920 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5922 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
5923 from evalext to eval. This will allow to make some of the
5924 definitions in eval.c static.
5926 2003-05-06 Kevin Ryde <user42@zip.com.au>
5928 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
5929 (scm_logcount): Use mpz_com, not mpz_neg.
5931 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5933 The purpose of this patch is to make guile's internal memoizers
5934 distinguishable from memoizing macros created on the scheme level
5935 or from user provided primitive memoizing macros. The reason is,
5936 that the internal memoizers are the only ones that are allowed to
5937 transform their scheme input into memoizer byte code, while all
5938 other memoizing macros may only transform scheme code into new
5941 To achieve this, a new macro type 'builtin-macro!' is introduced.
5942 Currently, 'builtin-macro!'s are handled as memoizing macros, but
5943 this will change when the memoizer and executor are separated.
5945 * macros.[ch] (scm_i_makbimacro): New.
5947 * macros.h (SCM_BUILTIN_MACRO_P): New.
5949 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
5951 * eval.c, goops.c: All of guile's primitive memoizing macros are
5952 primitive builtin-macros now.
5954 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
5955 builtin-macros are handled equally to memoizing macros.
5957 2003-05-04 Marius Vollmer <mvo@zagadka.de>
5959 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
5960 work around a bug in GCC 2.95.2 but is now a bug in itself.
5962 2003-05-02 Marius Vollmer <mvo@zagadka.de>
5964 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
5965 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
5966 scm_tcs_symbols): New.
5968 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5970 * deprecated.h, deprecated.c (scm_protect_object,
5971 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
5972 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
5973 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
5974 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
5975 scm_ensure_user_module, scm_load_scheme_module, scm_port,
5976 scm_ptob_descriptor, scm_port_rw_active,
5977 scm_close_all_ports_except): New.
5979 * ports.c (scm_c_port_for_each): New function, mostly copied from
5981 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
5982 * ports.h (scm_c_port_for_each): New prototype.
5984 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5986 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
5987 macro was introduced in anticipation of GOOPS method compilation
5990 * goops.c: Removed binding of @dispatch.
5992 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5994 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
5995 instructions that bind the macros on the scheme level back to
5996 goops.c in order to make sure again that the bindings go into the
5997 (oop goops) module and are not visible from the outside.
5999 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6001 * eval.c: Non functional change: Separated R5RS and non-R5RS
6002 macros into different sections of the file and ordered the
6003 memoizers alphabetically.
6005 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6007 * eval.c (scm_ilookup): Rewritten to improve readability.
6009 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6011 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6012 Partially reverted patch from 2003-04-23 in oder to find a better
6013 compromise between readability and debuggability.
6015 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6017 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
6018 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
6019 definitions of the special goops memoizers from goops.[ch] to
6020 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
6023 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6025 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
6027 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
6029 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
6031 * ioext.c (scm_fdes_to_ports): Ditto.
6033 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
6034 lock/unlock scm_i_port_table_mutex.
6036 * strports.c (scm_mkstrport): Ditto.
6038 * ports.c (scm_void_port, scm_port_for_each): Ditto.
6040 * fports.c (scm_fdes_to_port): Ditto.
6042 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6044 This set of patches contains no functional changes, only debatable
6045 minor stylistic ones. Still, in order to prepare a patch between
6046 my local copy and the CVS version, I decided to submit the changes
6047 below. Then, the patch will hopefully only contain relevant
6050 * eval.c (iqq): Added const specifier.
6052 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
6053 Use NULL instead of 0 to indicate that a pointer is returned.
6054 Removed some misleading 'fall through' comments.
6056 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6057 Split up long expressions into smaller ones to be more debugging
6060 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6062 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
6063 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
6064 rather than casting to SCM.
6066 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6068 * sort.c, pairs.h: Removed unnecessary includes.
6070 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6072 * sort.c: Replaced hand-made trampline code by the new official
6073 mechanism from eval.c. This fixes a segfault in the new test file
6076 (quicksort, compare_function, scm_restricted_vector_sort_x,
6077 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
6078 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
6079 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
6080 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
6083 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
6084 cmp_fun_t): Removed.
6086 (compare_function): Added.
6088 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
6089 arithmetics with index arithmetics. Changed quicksort to work on
6090 an array of SCM values instead of an array of characters. Avoid
6091 bytewise copying of SCM elements. Avoid allocating memory on the
6092 stack with alloca. Fixed some comments.
6094 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6096 * eval.c (EXTEND_ENV): Eliminated.
6098 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
6101 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6103 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
6105 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
6106 compiling with SCM_DEBUG==1 by moving definition behind prototype.
6108 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
6109 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
6110 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
6111 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
6112 functions such that they check if the object is a non-immediate.
6113 Further, renamed identifiers to use the scm_dbg_ prefix and made
6114 their inclusion into the lib dependent of the
6115 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
6117 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6119 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
6122 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6124 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
6125 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
6126 any calls to SCM_NCONSP any more.
6128 * unif.c (l2ra): Eliminate redundant check.
6130 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6132 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
6133 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
6134 SCM_NNULLP. Now, guile itself does not include any calls to
6135 SCM_NNULLP any more.
6137 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6139 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
6140 scm_copy_tree): Place assignment expressions which are part of
6141 other expressions into an expression of their own.
6143 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6145 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
6146 compare SCM values with !=.
6148 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6150 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
6151 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
6152 and definition of the memoizer for the generalized set! macro from
6153 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
6154 define the macro object.
6156 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
6157 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
6158 eval.c, it is made static and renamed to s_set_x.
6160 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
6163 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6165 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
6166 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
6167 to undefineds and registered the object as a permanent object.
6169 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
6170 static in eval.c, renamed it to f_apply and registered the object
6171 as a permanent object.
6173 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6175 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
6176 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
6178 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6180 * numbers.c (scm_logtest): Fixed argument bug in the call to
6181 mpz_and, which showed up when compiling with SCM_DEBUG defined.
6183 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6185 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
6186 type errors that showed up when compiling with SCM_DEBUG defined.
6188 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6190 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
6191 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
6192 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
6193 fix compile errors with --disable-deprecated.
6195 2003-04-17 Rob Browning <rlb@defaultvalue.org>
6197 * numbers.c (scm_integer_expt): fix case where we were declaring
6198 vars in the middle of a statement block. Thanks to Thamer
6201 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6203 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
6206 * eq.c (scm_eqv_p): Turned into a primitive generic.
6208 2003-04-16 Rob Browning <rlb@defaultvalue.org>
6210 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
6211 Thanks to Boyd Gerber.
6212 Added check for __arm__ in addition to arm for LINUX and copied
6213 __s390__ defines from upstream libgc. Thanks to James Treacy for
6214 reporting the problems.
6216 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
6218 * socket.c: use SCM_CHAR_BIT.
6220 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
6222 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
6224 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6226 * feature.c (scm_init_feature): Always add threads feature.
6228 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6230 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
6231 scm_at_assert_bound_ref. (We don't want the unbound check. See
6232 oop/goops/active-slot.scm.)
6234 2003-04-14 Rob Browning <rlb@defaultvalue.org>
6236 * tags.h: scm_t_intptr should have been intptr_t.
6238 2003-04-13 Rob Browning <rlb@defaultvalue.org>
6240 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
6242 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
6243 as gc_os_dep.c suggests is appropriate.
6245 * goops.c (prep_hashsets): make static to match prototype.
6246 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
6249 * c-tokenize.lex: remove trailing comma from enum. Thanks to
6252 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
6255 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6257 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
6258 indicated through extra fields in getters-n-setters.
6259 (scm_add_slot): Adapted to new format of getters_n_setters slot.
6260 (Thanks to Andy Wingo.)
6262 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6264 * gc-segment.c: add comment
6266 2003-04-07 Rob Browning <rlb@defaultvalue.org>
6268 * debug.h: change "id" arg name to "info_id" to avoid objective-c
6271 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
6272 and add regression test to standalone/.
6274 2003-04-06 Rob Browning <rlb@defaultvalue.org>
6276 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
6277 Thanks to Dale P. Smith.
6279 * random.c: #include gmp.h.
6280 (scm_c_random_bignum): normalize result on return.
6282 * init.c: #include gmp.h.
6284 * numbers.h: remove the gmp.h #include (not needed now).
6286 * posix.h: change occurences of "id" to something else so we don't
6287 cause trouble when included via objective-c (can't hurt, might
6288 help). Still have usage in debug.h, though.
6290 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6292 * random.c (scm_c_random_bignum): Don't generate a random number
6293 equal to m (the second argument of scm_c_random_bignum); only
6294 generate numbers in the range 0 <= r < m.
6295 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
6296 scm_var_random_state.
6298 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
6301 2003-04-05 Rob Browning <rlb@defaultvalue.org>
6303 * modules.c (scm_module_import_interface): move declaration of
6304 uses before any code.
6306 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6308 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
6311 * hashtab.c (rehash_after_gc): Clear to_rehash list before
6312 processing it in order to avoid an infinite loop.
6314 * print.c (scm_prin1): Remember old state of pstate->writingp.
6316 2003-04-05 Marius Vollmer <mvo@zagadka.de>
6318 * Changed license terms to the plain LGPL thru-out.
6320 2003-04-04 Rob Browning <rlb@defaultvalue.org>
6322 * socket.c (FLIPCPY_NET_HOST_128): new macro.
6323 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
6324 rewrite to handle GMP bignums.
6327 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
6329 * ports.c (scm_getc): minor tweak.
6331 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
6332 rewrite to handle GMP bignums.
6334 * numbers.c: rewrite *many* functions to handle GMP bignums.
6336 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
6339 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
6341 * init.c (check_config): remove SCM_BIGDIG conditionals.
6342 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
6344 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
6346 * eval.c: remove SCM_BIGDIG conditionals.
6348 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
6350 2003-03-31 Rob Browning <rlb@defaultvalue.org>
6352 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
6355 2003-03-27 Rob Browning <rlb@defaultvalue.org>
6357 * threads.h: fix various preprocessor usages of new public
6358 symbols to expect 0 or 1 values rather than 1 or undefined.
6359 i.e. change #ifdef to #if, etc.
6361 * threads.c: fix various preprocessor usages of new public
6362 symbols to expect 0 or 1 values rather than 1 or undefined.
6363 i.e. change #ifdef to #if, etc.
6365 * tags.h: fix various preprocessor usages of new public
6366 symbols to expect 0 or 1 values rather than 1 or undefined.
6367 i.e. change #ifdef to #if, etc.
6369 * stacks.c: fix various preprocessor usages of new public
6370 symbols to expect 0 or 1 values rather than 1 or undefined.
6371 i.e. change #ifdef to #if, etc.
6373 * stackchk.h: fix various preprocessor usages of new public
6374 symbols to expect 0 or 1 values rather than 1 or undefined.
6375 i.e. change #ifdef to #if, etc.
6377 * stackchk.c: fix various preprocessor usages of new public
6378 symbols to expect 0 or 1 values rather than 1 or undefined.
6379 i.e. change #ifdef to #if, etc.
6381 * sort.c: fix various preprocessor usages of new public
6382 symbols to expect 0 or 1 values rather than 1 or undefined.
6383 i.e. change #ifdef to #if, etc.
6385 * read.c: fix various preprocessor usages of new public
6386 symbols to expect 0 or 1 values rather than 1 or undefined.
6387 i.e. change #ifdef to #if, etc.
6389 * random.c: fix various preprocessor usages of new public
6390 symbols to expect 0 or 1 values rather than 1 or undefined.
6391 i.e. change #ifdef to #if, etc.
6393 * print.c: fix various preprocessor usages of new public
6394 symbols to expect 0 or 1 values rather than 1 or undefined.
6395 i.e. change #ifdef to #if, etc.
6397 * objects.c: fix various preprocessor usages of new public
6398 symbols to expect 0 or 1 values rather than 1 or undefined.
6399 i.e. change #ifdef to #if, etc.
6401 * numbers.h: fix various preprocessor usages of new public
6402 symbols to expect 0 or 1 values rather than 1 or undefined.
6403 i.e. change #ifdef to #if, etc.
6405 * null-threads.c: fix various preprocessor usages of new public
6406 symbols to expect 0 or 1 values rather than 1 or undefined.
6407 i.e. change #ifdef to #if, etc.
6409 * lang.c: fix various preprocessor usages of new public
6410 symbols to expect 0 or 1 values rather than 1 or undefined.
6411 i.e. change #ifdef to #if, etc.
6413 * lang.h: fix various preprocessor usages of new public
6414 symbols to expect 0 or 1 values rather than 1 or undefined.
6415 i.e. change #ifdef to #if, etc.
6417 * iselect.h: fix various preprocessor usages of new public
6418 symbols to expect 0 or 1 values rather than 1 or undefined.
6419 i.e. change #ifdef to #if, etc.
6421 * init.c: fix various preprocessor usages of new public
6422 symbols to expect 0 or 1 values rather than 1 or undefined.
6423 i.e. change #ifdef to #if, etc.
6425 * gh_data.c: fix various preprocessor usages of new public
6426 symbols to expect 0 or 1 values rather than 1 or undefined.
6427 i.e. change #ifdef to #if, etc.
6429 * gh.h: fix various preprocessor usages of new public
6430 symbols to expect 0 or 1 values rather than 1 or undefined.
6431 i.e. change #ifdef to #if, etc.
6433 * gen-scmconfig.c: change most new public symbols to be defined to
6434 0 or 1 rather than being either 1 or undefined.
6436 * gc_os_dep.c: fix various preprocessor usages of new public
6437 symbols to expect 0 or 1 values rather than 1 or undefined.
6438 i.e. change #ifdef to #if, etc.
6439 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
6441 * gc.h: fix various preprocessor usages of new public
6442 symbols to expect 0 or 1 values rather than 1 or undefined.
6443 i.e. change #ifdef to #if, etc.
6445 * gc-card.c: fix various preprocessor usages of new public
6446 symbols to expect 0 or 1 values rather than 1 or undefined.
6447 i.e. change #ifdef to #if, etc.
6449 * gc-mark.c: fix various preprocessor usages of new public
6450 symbols to expect 0 or 1 values rather than 1 or undefined.
6451 i.e. change #ifdef to #if, etc.
6453 * feature.c: fix various preprocessor usages of new public
6454 symbols to expect 0 or 1 values rather than 1 or undefined.
6455 i.e. change #ifdef to #if, etc.
6457 * evalext.c: fix various preprocessor usages of new public
6458 symbols to expect 0 or 1 values rather than 1 or undefined.
6459 i.e. change #ifdef to #if, etc.
6461 * eval.h: fix various preprocessor usages of new public
6462 symbols to expect 0 or 1 values rather than 1 or undefined.
6463 i.e. change #ifdef to #if, etc.
6465 * eval.c: fix various preprocessor usages of new public
6466 symbols to expect 0 or 1 values rather than 1 or undefined.
6467 i.e. change #ifdef to #if, etc.
6469 * eq.c: fix various preprocessor usages of new public
6470 symbols to expect 0 or 1 values rather than 1 or undefined.
6471 i.e. change #ifdef to #if, etc.
6473 * coop.c: fix various preprocessor usages of new public
6474 symbols to expect 0 or 1 values rather than 1 or undefined.
6475 i.e. change #ifdef to #if, etc.
6477 * coop-threads.c: fix various preprocessor usages of new public
6478 symbols to expect 0 or 1 values rather than 1 or undefined.
6479 i.e. change #ifdef to #if, etc.
6481 * coop-pthreads.c: fix various preprocessor usages of new public
6482 symbols to expect 0 or 1 values rather than 1 or undefined.
6483 i.e. change #ifdef to #if, etc.
6485 * coop-defs.h: fix various preprocessor usages of new public
6486 symbols to expect 0 or 1 values rather than 1 or undefined.
6487 i.e. change #ifdef to #if, etc.
6489 * convert.i.c: fix various preprocessor usages of new public
6490 symbols to expect 0 or 1 values rather than 1 or undefined.
6491 i.e. change #ifdef to #if, etc.
6493 * continuations.c: fix various preprocessor usages of new public
6494 symbols to expect 0 or 1 values rather than 1 or undefined.
6495 i.e. change #ifdef to #if, etc.
6497 * _scm.h: fix various preprocessor usages of new public symbols to
6498 expect 0 or 1 values rather than 1 or undefined. i.e. change
6501 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6503 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
6505 * deprecated.c, deprecated.h: New files, to collect deprecated
6506 things in one place.
6507 * Makefile.am: Added them in all the right places.
6509 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
6510 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
6512 (DOT_X_FILES): Removed "iselect.x".
6513 (DOT_DOC_FILES): Removed "iselect.doc".
6515 2003-03-25 Rob Browning <rlb@defaultvalue.org>
6517 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
6518 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
6520 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
6522 * vports.c: #include <config.h> if HAVE_CONFIG_H.
6524 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
6525 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6527 * threads.h: replace usage of struct timespect with
6528 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
6529 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
6530 favor of scm_t_timespec from scmconfig.h.
6532 * threads.c: move libguile/_scm.h include to the top so we pick up
6533 any critical defines like _GNU_SOURCE early. Replace usage of
6534 struct timespect with scm_t_timespec. Replace usage of
6535 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
6536 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
6538 * threads-plugin.h: replace usage of struct timespect with
6541 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
6542 usage of struct timespect with scm_t_timespec.
6544 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
6545 HAVE_INTTYPES_H handling to scmconfig.h. #include
6546 "libguile/__scm.h". Rework handling for scm_t_bits,
6547 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
6548 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
6549 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
6550 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
6553 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
6555 * struct.c: #include <config.h> if HAVE_CONFIG_H.
6557 * strports.c: #include <config.h> if HAVE_CONFIG_H.
6559 * strop.c: #include <config.h> if HAVE_CONFIG_H.
6561 * stime.h: move handling of time related headers to scmconfig.h.
6563 * stime.c: #include <config.h> if HAVE_CONFIG_H.
6565 * stacks.c: replace usage of STACK_GROWS_UP with
6568 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6569 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6571 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6572 of uint32 and HAVE_UINT_32 with scm_t_int32.
6574 * smob.c: #include <config.h> if HAVE_CONFIG_H.
6576 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
6578 * script.c: #include <config.h> if HAVE_CONFIG_H.
6580 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
6582 * scmconfig.h.top: new file -- preamble for scmconfig.h.
6584 * rw.c: #include <config.h> if HAVE_CONFIG_H.
6586 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
6588 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6590 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
6592 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6593 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
6594 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
6595 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6597 * ramap.c: replace usage of HAVE_LONG_LONGS with
6598 "SCM_SIZEOF_LONG_LONG != 0".
6600 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
6601 "libguile/scmconfig.h".
6603 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
6605 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6606 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6608 * posix.c: #include <config.h> if HAVE_CONFIG_H.
6610 * ports.c: #include <config.h> if HAVE_CONFIG_H.
6612 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6614 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
6615 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
6616 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
6617 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
6618 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
6619 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
6620 "SCM_SIZEOF_LONG_LONG != 0".
6622 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6623 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
6624 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
6625 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
6627 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
6629 * null-threads.h: replace usage of struct timespect with
6632 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
6634 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
6635 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
6636 scm_t_uint64 and rename usages.
6638 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
6640 * load.c: #include <config.h> if HAVE_CONFIG_H.
6642 * iselect.h: move handling of time related headers to scmconfig.h.
6643 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
6644 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
6645 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
6647 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6648 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
6649 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
6651 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
6653 * inline.h: #include "libguile/__scm.h" at the top. Change code
6654 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
6655 what to do instead of creating a new public #define. Rename usage
6656 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
6657 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
6658 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
6660 * inline.c: rearrange handling -- now we just #define
6661 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
6662 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
6663 appropriate, and we use that in inline.h along with the above
6664 define to determine how to respond.
6666 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6667 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6669 * guile.c: #include <config.h> if HAVE_CONFIG_H.
6671 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6672 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6674 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6676 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
6678 * gen-scmconfig.c: new file -- see comments in file for details.
6680 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
6682 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
6683 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
6685 * gc.h: replace usage of SIZEOF_LONG with
6686 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
6687 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
6688 since we handle that in scmconfig.h now.
6690 * gc.c: #include <config.h> if HAVE_CONFIG_H.
6692 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6693 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
6694 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6696 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
6698 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6699 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6701 * fports.c: #include <config.h> if HAVE_CONFIG_H.
6703 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
6705 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6706 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
6708 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
6710 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6711 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6713 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
6714 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
6715 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
6716 with "SCM_SIZEOF_LONG_LONG != 0".
6718 * error.c: #include <config.h> if HAVE_CONFIG_H.
6720 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6721 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
6722 with "SCM_SIZEOF_LONG_LONG != 0".
6724 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
6726 * coop.c: replace usage of struct timespect with scm_t_timespec.
6727 #include <config.h> if HAVE_CONFIG_H.
6729 * coop-threads.c: #include "libguile/_scm.h" early. Replace
6730 usage of struct timespect with scm_t_timespec. Replace usage of
6731 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
6733 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
6734 usage of struct timespect with scm_t_timespec. Replace usage of
6735 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
6737 * coop-defs.h: move handling of time related headers to
6738 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
6739 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
6740 timespect with scm_t_timespec.
6742 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6744 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6746 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6747 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6749 * continuations.c: move libguile/_scm.h include to the top so we
6750 pick up any critical defines like _GNU_SOURCE early.
6752 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
6754 * async.c: #include <config.h> if HAVE_CONFIG_H.
6756 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
6758 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
6759 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
6761 * __scm.h: move libguile/scmconfig.h include up to the top, so
6762 we're sure to pick up any critical defines like _GNU_SOURCE early.
6763 #include <limits.h> removed in favor of scmconfig.h inclusion when
6764 appropriate. STDC_HEADERS based inclusion of stdlib.h,
6765 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
6766 scmconfig.h inclusion when appropriate. Various Win32 related
6767 definitions removed in favor of scmconfig.h inclusion when
6769 (HAVE_UINTPTR_T): definition removed (see NEWS).
6770 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
6771 (HAVE_LONG_LONGS): definition removed (see NEWS).
6772 (HAVE_LONG_LONG): definition removed (see NEWS).
6773 (HAVE_PTRDIFF_T): definition removed (see NEWS).
6775 * Makefile.am: scmconfig.h is now generated by building and
6776 running gen-scmconfig.h and capturing its output. gen-scmconfig
6777 uses config.h and the configure.in generated gen-scmconfig.h to
6778 decide what to output. See gen-scmconfig.c for details.
6779 (noinst_PROGRAMS): add gen-scmconfig.
6780 (gen_scmconfig_SOURCES): new variable.
6781 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
6782 cross-compiling right.
6783 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
6784 (BUILT_SOURCES): add scmconfig.h.
6786 2003-03-19 Marius Vollmer <mvo@zagadka.de>
6788 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
6789 Adrian Bunk. Thanks!
6791 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6793 * goops.c (make_class_from_template): New fourth arg:
6795 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
6798 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
6800 * goops.c, objects.c, objects.h (scm_make_extended_class): New
6801 second arg: applicablep.
6802 (scm_i_inherit_applicable): New function.
6804 * goops.c, goops.h (scm_class_applicable,
6805 scm_class_extended_accessor): New classes.
6807 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
6809 * procs.c (scm_procedure_documentation): Removed redundant
6810 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
6813 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6815 * list.c, list.h (scm_filter, scm_filter_x): New functions.
6817 * modules.c (scm_module_import_interface): New function.
6819 * goops.c, goops.h (scm_class_accessor_method): Renamed from
6821 (scm_class_accessor): New class.
6823 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6825 * goops.c (scm_primitive_generic_generic): Enable primitive
6826 generic if not enabled.
6827 (scm_sys_goops_loaded): Setup unextended primitive generics.
6829 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
6831 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
6834 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
6835 testing example. All uses of SCM_GPROC should be converted.)
6837 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
6840 * eq.c (scm_equal_p): Turned into a primitive generic.
6842 2003-02-27 Rob Browning <rlb@defaultvalue.org>
6844 * Makefile.am (scmconfig.h): new target -- generate file from
6846 (modinclude_HEADERS): remove version.h.
6847 (nodist_modinclude_HEADERS): add version.h.
6849 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6851 This fixes a serious GC bug, introduced during the latest
6852 reorganization of the GC, which disabled freeing of structs and
6855 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
6857 (scm_struct_prehistory): Move scm_free_structs to
6858 scm_before_mark_c_hook.
6860 * gc-card.c (sweep_card): Check that we haven't swept structs on
6861 this card before. That can happen if scm_i_sweep_all_segments has
6862 been called from some other place than scm_igc.
6864 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6866 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
6867 (since hash tables now adapt their size).
6869 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
6870 (current number of prehistory bindings; hashtable code will select
6871 a prime which is greater than this value).
6873 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
6874 (current number of initial symbols).
6876 * properties.c (scm_init_properties): Don't specify size of
6877 scm_properties_whash.
6879 * objprop.c (scm_init_objprop): Don't specify size of
6882 * keywords.c (scm_init_keywords): Don't specify a hash table size.
6884 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
6886 The following changes introduce the use of resizable hash tables
6887 throughout Guile. It also renames the old *-hash-table* functions
6888 to *-alist-vector* and places them, together with the rest of the
6889 weak vector support, in the module (ice-9 weak-vector). We should
6890 probably introduce a new, better, API for weak references, for
6891 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
6892 look like and are used like ordinary pairs.)
6894 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
6895 leaf_environment_fold, obarray_remove_all): Use hashtable
6898 * gc.c (scm_init_storage): Moved hook initialization to
6899 scm_storage_prehistory.
6900 (scm_storage_prehistory): New function.
6901 (scm_igc): Added commentary about placement of
6902 scm_after_sweep_c_hook.
6904 * gc-mark.c (scm_mark_all): Use hashtable accessors.
6905 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
6906 SCM_WVECT_WEAK_VALUE_P.
6908 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
6910 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
6912 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
6913 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
6915 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
6916 calls to scm_storage_prehistory and scm_hashtab_prehistory.
6918 * modules.c (module-reverse-lookup): Use hashtable accessors.
6920 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
6922 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
6923 scm_make_weak_value_alist_vector,
6924 scm_make_doubly_weak_alist_vector): New functions.
6926 * weaks.c (scm_init_weaks_builtins): New function.
6928 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
6929 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
6930 SCM_WVECT_NOSCAN_P): New macros.
6932 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
6933 and SCM_WVECT_WEAK_VALUE_P.
6935 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
6936 allocate_weak_vector and exported.
6938 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6940 * hashtab.c: Undid thread safety. (We decided that it's better to
6941 let the user explicitly protect the tables (or not) according what
6942 is suitable for the application.)
6944 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6946 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
6947 thread safe and handle resizing tables.
6948 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
6949 SCM_DEFER/ALLOW_INTS.
6951 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6953 * hashtab.c (scm_vector_to_hash_table,
6954 scm_c_make_resizing_hash_table, scm_make_hash_table): New
6956 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
6957 safe and handle resizing tables.
6959 * weaks.c (scm_make_weak_key_hash_table,
6960 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
6961 Size argument made optional. Return resizable table if not
6964 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6966 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
6967 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
6969 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6971 * debug.c (scm_procedure_source): Handle all objects for which
6972 procedure? is #t. (Thanks to Bill Schottstaedt.)
6974 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6976 * futures.c (mark_futures): Don't need to mark data of recycled
6978 (scan_futures, cleanup_undead): Be smarter about marking
6979 futures---avoid unnecessary passes through future lists.
6981 * futures.h, futures.c: New files; Introduced recycling of
6982 futures. For fine-grained threading this lifts performance to
6983 another level. We can now use parallelization in inner loops of
6984 Guile programs without impossible overhead.
6986 * threads.h, threads.c: Moved futures to their own file.
6988 * Makefile.am (libguile_la_SOURCES): Added futures.c.
6989 (DOT_X_FILES): Added futures.x.
6990 (DOT_DOC_FILES): Added futures.doc.
6991 (modinclude_HEADERS): Added futures.h.
6993 * threads.c, threads.h (scm_i_create_thread): Renamed from
6994 create_thread and made global.
6996 * futures.c (scm_make_future): New procedure.
6998 * eval.c: #include "libguile/futures.h".
7000 * init.c: #include "futures.h"
7001 (scm_init_guile_1): Call scm_init_futures.
7003 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
7005 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
7007 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
7010 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
7012 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7014 * threads.c (create_thread): Don't unwind dynwind chain of parent
7015 thread before creation. Just start the new thread with an empty
7018 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7020 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
7022 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7024 * threads.c (scm_timed_wait_condition_variable): Support timed
7025 waiting also for simple condition variables.
7027 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
7028 of calling the procedure change-object-class.
7030 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7032 * ramap.c (scm_ramapc): Typo in error message.
7034 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7036 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
7037 slots with instance allocation.
7039 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
7041 (scm_compute_applicable_methods): Use scm_generic_function_methods.
7043 * goops.c (scm_generic_function_methods): Support extended
7046 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7048 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
7049 Thanks to Neil for pointing this out!
7051 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
7053 * lang.h: Remove declarations matching definitions removed from
7054 lang.c (just below).
7056 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
7058 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
7059 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
7060 and already commented out.
7062 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
7063 scm_lreadparen): Support reading vectors with Elisp syntax if
7064 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
7065 is not currently defined, and there isn't even a configure switch
7068 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
7070 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
7072 (EXTRA_DIST): Added version.h.in.
7074 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7076 This change makes it possible for one thread to do lazy sweeping
7077 while other threads are running. Now only the mark phase need to
7078 have all threads asleep. We should look further into this issue.
7079 Presently, I've put the locking of scm_i_sweep_mutex at
7080 "conservative" places due to my current lack of knowledge about
7081 the garbage collector. Please feel free to restrict these regions
7082 further to allow for maximal parallelism!
7084 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
7086 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
7087 scm_gc_register_collectable_memory): Substitute locking of
7088 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
7089 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
7090 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
7091 the single-thread section (which now only contains the mark
7093 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
7094 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
7096 * threads.c (gc_section_mutex): Removed.
7098 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7100 * threads.c (create_thread): Clear parent field in root state in
7101 order not to unnecessarily remember dead threads.
7103 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
7104 (scm_trampoline_1, scm_trampoline_2): Use them.
7106 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7108 Partial introduction of real plugin interface.
7110 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
7111 (EXTRA_DIST): Added threads-plugin.c.
7113 * threads-plugin.h, threads-plugin.c: New files.
7115 * threads.h: #include "libguile/threads-plugin.h".
7117 * threads.c: #include "libguile/threads-plugin.c".
7119 * pthread-threads.c: Temporarily remove debugging functions.
7121 * threads.c, threads.h (scm_yield): Added back.
7123 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7125 * threads.c (really_launch): Detach before unlocking
7126 thread_admin_mutex in order not to risk being joined.
7127 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
7128 thread_admin_mutex locked during GC.
7130 * pthread-threads.c, pthread-threads.h: Improvements to debugging
7133 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7135 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
7136 support for debugging mutex operations.
7138 * threads.c (scm_thread): Removed filed joining_threads.
7139 (thread_print): Print thread number as well as address of thread
7141 (scm_join_thread): Bugfix.
7142 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
7143 scm_timed_wait_condition_variable, scm_signal_condition_variable,
7144 scm_broadcast_condition_variable): Use the low-level API.
7145 (scm_all_threads): Return copy of thread list (to prevent
7146 unintended destruction).
7147 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
7149 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
7150 pthread "native" recursive mutex support.
7152 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7154 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
7155 Simply lock a thread C API recursive mutex.
7156 (SCM_NONREC_CRITICAL_SECTION_START,
7157 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7158 SCM_REC_CRITICAL_SECTION_END): Removed.
7160 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
7161 direct calls to scm_rec_mutex_lock / unlock around the three calls
7162 to scm_m_expand_body.
7164 * eval.c, eval.h (promise_free): New function.
7165 (scm_force): Rewritten; Now thread-safe; Removed
7166 SCM_DEFER/ALLOW_INTS.
7168 * pthread-threads.h: Added partially implemented plugin interface
7169 for recursive mutexes. These are, for now, only intended to be
7170 used internally within the Guile implementation.
7172 * pthread-threads.c: New file.
7174 * threads.c: Conditionally #include "pthread-threads.c".
7176 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
7179 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
7180 SCM_GLOBAL_REC_MUTEX): New macros.
7182 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
7183 macros---use mutexes instead.
7185 * tags.h (SCM_IM_FUTURE): New tag.
7187 * eval.c (scm_m_future): New primitive macro.
7188 (SCM_CEVAL): Support futures.
7189 (unmemocopy): Support unmemoization of futures.
7191 * print.c (scm_isymnames): Name of future isym.
7193 * version.c: Unmade some changes to my private copy that got
7194 committed by mistake.
7196 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7198 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
7201 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
7203 * gc.c (scm_gc_sweep): Call it here instead, which is a more
7206 * threads.c (create_thread): Remember root object until the handle
7207 of the new thread is on all_threads list.
7209 * root.c (scm_make_root): Moved copying of fluids until after
7210 creation of root handle so that the fluids are GC protected. Also
7211 removed the critical section.
7213 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7215 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
7217 * gc-malloc.c (malloc_mutex): New mutex.
7218 (scm_gc_malloc_prehistory): Initialize it.
7219 (scm_realloc): Serialize call to realloc
7220 (scm_calloc): Same for calloc.
7221 Thanks to Wolfgang Jaehrling!
7222 (Now we have to make sure all calls to malloc/realloc are made
7223 through scm_malloc.)
7225 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
7227 * threads.c (really_launch): Release heap (to prevent deadlock).
7228 (create_thread): Release heap before locking thread admin mutex.
7230 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7232 * threads.c (scm_i_thread_invalidate_freelists): New
7235 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
7237 * modules.c (scm_export): Inserted a return statement.
7239 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7241 * modules.c (scm_export): new function
7243 * gc-card.c: add a note about malloc()/free() overhead.
7245 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7247 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
7250 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7252 These changes remove scm_ints_disabled (which hasn't has any
7253 effect in Guile for quite some time).
7255 * async.c, error.h (scm_ints_disabled): Removed.
7257 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
7258 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
7259 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
7260 (old_ints): Removed.
7262 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
7264 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
7267 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7269 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
7270 Removed accidental #if 0 around these functions.
7272 These changes are the start of support for preemptive
7273 multithreading. Marius and I have agreed that I commit this code
7274 into the repository although it isn't thoroughly tested and surely
7275 introduces many bugs. The bugs should only be exposed when using
7276 threads, though. Signalling and error handling for threads is
7277 very likely broken. Work on making the implementation cleaner and
7278 more efficient is needed.
7280 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
7281 (SCM_NONREC_CRITICAL_SECTION_START,
7282 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7283 SCM_REC_CRITICAL_SECTION_END): New macros.
7284 (SCM_CRITICAL_SECTION_START/END): Defined here.
7286 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
7287 the three calls to scm_m_expand_body.
7289 * gc.h: #include "libguile/pthread-threads.h";
7290 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
7292 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
7295 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
7298 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
7300 * gc-freelist.c, threads.c (really_launch): Use
7301 SCM_FREELIST_CREATE.
7303 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
7305 * gc.c (scm_i_expensive_validation_check, scm_gc,
7306 scm_gc_for_newcell): Put threads to sleep before doing GC-related
7307 heap administration so that those pieces of code are executed
7308 single-threaded. We might consider rewriting these code sections
7309 in terms of a "call_gc_code_singly_threaded" construct instead of
7310 calling the pair of scm_i_thread_put_to_sleep () and
7311 scm_i_thread_wake_up (). Also, we would want to have as many of
7312 these sections eleminated.
7314 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
7316 * inline.h: #include "libguile/threads.h"
7318 * pthread-threads.h: Macros now conform more closely to the
7319 pthreads interface. Some of them now take a second argument.
7321 * threads.c, threads.h: Many changes.
7323 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7325 * Makefile.am (version.h): Changed $^ --> $< in rule for
7328 2002-12-08 Rob Browning <rlb@defaultvalue.org>
7330 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
7331 (SCM_MINOR_VERSION): use @--@ substitution now.
7332 (SCM_MICRO_VERSION): use @--@ substitution now.
7333 (scm_effective_version): new function prototype.
7335 * version.c (scm_effective_version): new function, also add
7338 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
7339 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
7341 (version.h): generate this here rather than configure.in. This
7342 approach tracks source edits better (i.e. more immediately).
7343 Might be worth considering for other .in files too.
7345 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
7347 Reorganized thread package selection. A thread package now only
7348 implements a small set of pthread like functions and Guile
7349 implements the rest on top of that. Guile's implementation is
7350 what the "coop-pthreads" package has been previously. Support for
7351 "coop" threads has been removed until I get time to add it again.
7353 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
7354 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
7355 null-threads.c, coop-pthreads.c.
7356 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
7359 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
7361 * threads.h: Do not include "libguile/coop-defs.h". Include
7362 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
7363 (previously deprecated) C level thread API prototypes. They are
7364 now in the thread package specific headers, "null-threads.h" and
7365 "pthread-threads.h".
7366 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
7368 (scm_threads_init): Removed.
7369 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
7370 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
7371 SCM_I_THREAD_SWITCH_COUNT): Define here.
7372 (scm_single_thread_p): Removed.
7373 (scm_call_with_new_thread): Take two args directly instead of list
7375 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
7376 SCM_SET_THREAD_LOCAL_DATA): Define here.
7378 * threads.c: Merged with "coop-pthreads.c".
7380 * null-threads.h: Implement pthread-like API as a set of macros.
7382 * pthread-threads.h: New, implement pthread-like API by deferring
7385 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
7386 has been lost in the reorganization.
7388 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
7390 The following change makes it possible to move procedure
7391 application dispatch outside inner loops. The motivation was
7392 clean implementation of efficient replacements of R5RS primitives
7395 The semantics is clear: scm_trampoline_N returns an optimized
7396 version of scm_call_N (or NULL if the procedure isn't applicable
7399 Applying the optimization to map and for-each increases efficiency
7400 noticeably. For example, (map abs ls) is 8 times faster than
7403 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
7405 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
7407 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
7408 (map, for-each): Handle also application on two args as a special
7409 case; Use trampolines.
7413 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
7414 (subr2oless): Removed.
7415 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
7416 vector GC protected.
7418 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
7421 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7423 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
7425 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
7427 * debug.c (scm_make_iloc): Added missing "return".
7429 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
7431 * strports.c (scm_eval_string_in_module): Validate second arg to
7432 be a module. Thanks to Arno Peters!
7434 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7436 * .cvsignore: remove goops.c
7438 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7440 * modules.c (scm_env_top_level, scm_lookup_closure_module,
7441 module_variable, scm_module_lookup_closure,
7442 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
7443 scm_system_module_env_p): Don't compare SCM values with C
7444 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
7447 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7449 * eval.h (SCM_MAKE_ILOC): New macro.
7451 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
7452 the iloc bitpattern here.
7454 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
7456 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
7457 part of the API, otherwise it's difficult to write Guile
7458 extensions using non-blocking I/O => moved #include
7459 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
7461 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
7464 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
7466 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
7467 are defined in configure.in.
7469 * threads.c: Removed SCM_API from function definitions. SCM_API
7470 is only for declarations.
7472 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
7474 * coop-pthreads.h: Added support for thread specific data to the
7475 generic C API for the coop-pthreads case.
7477 * threads.c, threads.h (scm_cond_init): Undo unintentional API
7479 (scm_cond_broadcast): Added missing function.
7481 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7483 * coop.c (coop_next_runnable_thread): Removed, wich should have
7484 happened when GUILE_ISELECT was hard-wired.
7486 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
7488 * Makefile.am (libguile_la_SOURCES): Added threads.c
7489 (DOT_DOC_FILES): Added threads.doc.
7490 (DOT_X_FILES): Added threads.x.
7491 (EXTRA_libguile_la_SOURCES): Removed threads.c.
7492 (noinst_HEADERS): Added coop-pthreads.c.
7493 (modinclude_HEADERS): Added coop-pthreads.h.
7495 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
7496 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
7498 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
7499 Thanks to Bill Schottstaedt!
7501 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
7503 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
7504 SCM_COPT_THREADS is defined.
7505 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
7508 * coop-pthreads.c: Some harmless renamings of internal stuff.
7509 (create_thread): New, generalized version of
7510 scm_call_with_new_thread.
7511 (scm_call_with_new_thread): Use it.
7512 (scm_spawn_thread): New, use create_thread.
7514 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
7516 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
7517 start testing it now.
7519 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
7520 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
7521 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
7524 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
7526 * scmsigs.c (signal_cell_handlers, install_handler_data,
7527 scm_delq_spine_x, really_install_handler, install_handler): New
7528 scheme for triggering signal handlers, to simplify take_signal.
7529 (take_signal): Simplified, to avoid race conditions.
7530 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
7533 * async.c (scm_async_click): Reset pending_asyncs, handle
7534 signal_asyncs. Don't set cdr of a non-signal async to #f.
7535 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
7536 always. Set pending_asyncs.
7537 (scm_system_async_mark_for_thread): Check that thread has not
7539 (scm_unmask_signals, decrease_block): Call scm_async_click after
7540 block_asyncs becomes zero.
7542 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
7545 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
7547 * root.c (root_mark): Mark them.
7548 (make_root): Initialize them.
7550 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
7552 (scm_internal_select): Define one version for USE_COOP_THREADS and
7553 one for USE_NULL_THREADS.
7554 (scm_init_iselect): Likewise.
7556 * inline.h (scm_cell, scm_double_cell): Also allow
7557 USE_COPT_THREADS to not protect the slot initializers.
7559 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
7560 because threads need to be initialized before the stack, but
7561 gsubrs such as scm_timed_condition_variable_wait can only be
7564 * threads.h: Include "coop-pthreads.h" when requested.
7565 (scm_threads_make_mutex, scm_threads_lock_mutex,
7566 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
7567 not implemented anyway.
7568 (scm_init_thread_procs, scm_try_mutex,
7569 scm_timed_condition_variable_wait,
7570 scm_broadcast_condition_variable, scm_c_thread_exited_p,
7571 scm_thread_exited_p): New prototypes.
7572 (struct timespec): Define if not already defined.
7573 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7574 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
7575 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7576 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
7579 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
7581 (scm_thread_exited_p): New.
7582 (scm_try_mutex, scm_broadcast_condition_variable): Newly
7583 registered procedures.
7584 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
7585 Use the latter as the procedure for "wait-condition-variable",
7586 thus offering a optional timeout parameter to Scheme.
7587 (scm_wait_condition_variable): Implement in terms of
7588 scm_timed_wait_condition_variable.
7589 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7590 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
7591 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7592 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
7593 scm_make_mutex, etc, and deprecate.
7594 (scm_init_threads): Do not create smobs, leave this to
7595 scm_threads_init. Do not include "threads.x" file.
7596 (scm_init_thread_procs): New, include "threads.x" here.
7598 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
7599 scm_null_mutex_lock, scm_null_mutex_unlock,
7600 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
7601 scm_null_condvar_wait, scm_null_condvar_signal,
7602 scm_null_condvar_destroy): Removed.
7603 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
7604 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
7605 scm_cond_destory): Do not define, they are now deprecated and
7606 handled by threads.{h,c}.
7608 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
7609 (scm_threads_init): Create smobs here, using the appropriate
7611 (block): Removed, now unused.
7612 (scm_c_thread_exited_p): New.
7613 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
7614 scm_null_mutex_destroy, scm_null_condvar_init,
7615 scm_null_condvar_wait, scm_null_condvar_signal,
7616 scm_null_condvar_destroy): Removed and updated users to do their
7618 (scm_try_mutex, timeval_subtract,
7619 scm_timed_wait_condition_variable,
7620 scm_broadcast_condition_variable): New.
7621 (scm_wait_condition_variable): Removed.
7623 * coop-defs.h (coop_m): Added 'level' field.
7624 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7625 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
7626 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7627 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
7629 (coop_condition_variable_broadcast): New.
7631 * coop-threads.c (scm_threads_init): Create smobs here, using the
7633 (scm_c_thread_exited_p, scm_try_mutex,
7634 scm_timed_wait_condition_variable,
7635 scm_broadcast_condition_variable): New.
7636 (scm_wait_condition_variable): Removed.
7638 * coop.c (coop_new_mutex_init): Initialize level.
7639 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
7641 (coop_condition_variable_signal): Renamed to
7642 coop_condition_variable_broadcast and reimplemented in terms of
7644 (coop_condition_variable_broadcast): New.
7646 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
7648 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
7650 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
7652 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
7655 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
7656 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
7657 give better error messages. Thanks to Bill Schottstaedt!
7659 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
7661 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
7662 scm_definedp to scm_defined_p and deprecated scm_definedp.
7664 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
7666 * async.h, async.c (scm_system_async): Fixed deprecation to work
7667 correctly when deprecated features are excluded.
7669 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7671 * async.c (scm_system_async_mark_for_thread): Validate thread
7674 * coop-threads.c (scm_i_thread_root): Do not validate argument.
7676 * feature.c (scm_init_feature): Don't add 'threads' for
7679 * inline.h (scm_cell, scm_double_cell): Also allow
7680 USE_NULL_THREADS to not protect the slot initializers.
7682 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
7685 * Makefile.am (noinst_HEADERS): Added null-threads.c.
7686 (modinclude_HEADERS): Added null-threads.h.
7688 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
7689 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
7690 (scm_init_threads): Use generic type names scm_t_mutex and
7691 scm_t_cond instead of coop_m and coop_c.
7693 * null-threads.c, null-threads.h: New files.
7695 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
7697 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
7698 This is to support makes that know about "$<" only in pattern
7699 rules, like Sun's make.
7701 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
7703 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
7704 substitution. Thanks to David Allouche!
7706 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7708 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
7709 !SCM_ENABLE_DEPRECATED.
7711 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7713 * async.c (scm_system_async_mark_for_thread): Only call
7714 scm_i_thread_root when USE_THREADS is defined. Use scm_root
7717 * scmsigs.c (take_signal): Only call scm_i_thread_root when
7718 USE_THREADS is defined. Use scm_root otherwise.
7719 (scm_sigaction_for_thread): Ignore THREAD argument when
7720 USE_THREADS is not defined. Also, move THREAD argument defaulting
7721 out of HAVE_SIGACTION section, which was a bug.
7723 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7725 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
7726 signal_handlers, not the closure that is used as the async.
7727 The closure is stored in signal_handler_cells, as previously.
7729 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
7731 * root.h (scm_root_state): Added 'block_async' slot.
7732 (scm_active_asyncs): Removed abbrev.
7733 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
7735 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
7738 * async.h (scm_call_with_blocked_asyncs,
7739 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
7740 scm_c_call_with_unblocked_asyncs): New prototypes.
7741 (scm_mask_signals, scm_unmask_signals): Deprecated.
7742 (scm_mask_ints): Turned into a macro.
7743 * async.c (scm_mask_ints): Removed.
7744 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
7745 this should not be necessary.
7746 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
7747 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
7748 deprecation warning and check for errornous use. Set block_asyncs
7749 instead of scm_mask_ints.
7750 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
7751 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
7752 scm_c_call_with_unblocked_asyncs): New.
7754 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
7755 Asyncs are enabled by default.
7757 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
7759 * vports.c (scm_make_soft_port): Allow vector argument to carry a
7760 6th element: an input waiting thunk.
7761 (sf_input_waiting): New.
7763 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
7765 * root.c (root_mark): Mark active_asyncs slot.
7767 * async.c (scm_async_click): Set the cdr of a executed handler
7768 cell to SCM_BOOL_F, not SCM_EOL.
7769 (scm_i_queue_async_cell): Queue the cell at the end of the list,
7770 and only if the handler procedure is not already present.
7771 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
7773 * scmsigs.c (scm_sigaction_for_thread): Likewise.
7775 2002-10-04 Rob Browning <rlb@defaultvalue.org>
7777 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
7779 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
7780 scm_lt_dlopenext, and scm_lt_dlerror.
7781 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
7783 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
7785 (sysdep_dynl_init): switch to scm_lt_dlinit();
7787 * Makefile.am (libguile_la_LIBADD): switch to use
7790 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
7792 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
7794 * scmsigs.h (scm_sigaction_for_thread): New prototype.
7795 * scmsigs.c (got_signal): Removed.
7796 (signal_handler_cells, signal_handler_threads): New.
7797 (take_signal): Queue the cell of the signal for the specified
7798 thread. Reset the signal handler on systems that don't have
7800 (sys_deliver_signals): Removed.
7802 (scm_sigaction_for_thread): Renamed from scm_sigaction and
7803 extended to also set the thread of a signal and allocate a cell
7804 for it. Keep the Scheme name "sigaction". Check that signum is
7805 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
7806 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
7807 (scm_init_scmsigs): Allocate signal_handler_cells and
7808 signal_handler_threads vectors.
7810 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
7811 that system asnycs and user asyncs are separated. Reimplemented
7812 system asyncs to work per-thread.
7814 * gc.c (scm_init_gc): Do not use scm_system_async.
7816 * async.h (scm_asyncs_pending, scm_set_tick_rate,
7817 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
7819 (scm_i_queue_async_cell): New.
7821 * __scm.h (scm_asyncs_pending_p): Removed.
7822 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
7823 scm_asyncs_pending_p.
7825 * async.h (scm_system_async_mark_for_thread): New prototype.
7827 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
7829 * root.h (scm_root_state): Added new "active_asyncs" slot.
7830 * root.c (scm_make_root): Initialize it to SCM_EOL.
7832 * coop-defs.h (coop_t): Added new "handle" slot.
7833 * coop-threads.c (all_threads, scm_current_thread,
7834 scm_all_threads, scm_i_thread_root): New.
7835 (scm_threads_init): Add main thread to all_threads.
7836 (scheme_launch_thread): Remove thread from all_threads when it
7838 (scm_call_with_new_thread): Initialize handle slot of coop_t
7839 structure and add new thread to all_threads.
7840 (scm_spawn_thread): Likewise.
7842 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
7843 * threads.c (scm_current_thread, scm_all_threads): Register as
7846 * dynl.c: Use scm_lt_ prefix for libltdl functions.
7848 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
7850 * script.c (scm_compile_shell_switches): Fix bad spelling of
7851 `explicitly' in comment.
7853 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
7855 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
7856 Refer to provided? in doc string rather than deprecated feature?.
7858 2002-09-24 Gary Houston <ghouston@arglist.com>
7860 * inline.h (scm_double_cell): prevent reordering of statements
7861 with any following code (for GCC 3 strict-aliasing).
7862 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
7863 the earlier version of the reordering prevention.
7865 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7867 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
7869 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7871 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
7874 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7876 * inline.h: include stdio.h
7878 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
7880 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7882 * gc-segment.c (scm_i_make_initial_segment): check user settings
7885 * gc-malloc.c (scm_gc_init_malloc): check user settings for
7888 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
7890 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
7892 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
7893 these won't ever wrap around with high memory usage. Thanks to
7894 Sven Hartrumpf for finding this.
7896 * gc-freelist.c: include <stdio.h>
7898 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
7900 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
7902 * vectors.h (SCM_VECTOR_REF): New.
7904 * snarf.h (SCM_DEFINE_PUBLIC): New.
7906 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
7908 * socket.c (scm_addr_vector): Added size of address to arguments.
7909 Use it to avoid accessing a non-existent path in a sockaddr_un.
7910 Changed all callers.
7912 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7914 * gc.h: remove DOUBLECELL card flags.
7916 * gc-malloc.c (scm_calloc): try to use calloc() before calling
7919 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
7920 init loop; handle this from scm_init_card_freelist()
7922 * gc-card.c (scm_init_card_freelist): init bit vector here.
7924 * numbers.c (scm_make_real): prevent reordering of statements
7925 num2float.i.c (FLOAT2NUM): idem
7927 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7929 * eval.h: prepend libguile/ to include path
7931 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
7933 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
7934 years. Thanks to Martin Grabmüller!
7936 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7938 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
7939 unsigned numbers for computing minimum heap increment. This
7940 prevents weird results when a a negative minimum increment is
7943 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
7945 * gc_os_dep.c: When we have __libc_stack_end, use that directly
7946 instead of the old tricks.
7948 * guile-snarf.in: Do not expect the input file to be the first
7949 argument after the optional "-o" option, just pass everything to
7950 the pre-processor without extracting the input file name.
7952 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7954 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
7955 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
7957 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7959 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
7960 Bill Schottstaedt for the bug report
7962 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
7964 * print.c (scm_iprin1): Print primitives generics always as
7965 "primitive-generic" even when they have no primitive methods yet.
7967 2002-08-17 Gary Houston <ghouston@arglist.com>
7969 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
7972 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7974 * ports.c (scm_add_to_port_table): small bugfix.
7976 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
7979 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
7980 only use SCM_MIN_HEAP_SEG_SIZE.
7982 * ports.c (scm_add_to_port_table): add backwards compatibility
7985 * ports.h: use scm_i_ prefix for port table and port table size.
7987 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
7989 * vports.c (scm_make_soft_port): Initialize pt variable.
7991 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
7993 * strports.h (scm_c_eval_string_in_module,
7994 scm_eval_string_in_module): New prototypes.
7995 * strports.c (scm_eval_string_in_module): New, but use
7996 "eval-string" as the Scheme name and make second parameter
7998 (scm_eval_string): Implement using scm_eval_string_in_module.
7999 (scm_c_eval_string_in_module): New.
8000 Thanks to Ralf Mattes for the suggestion!
8002 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8004 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
8007 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
8009 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
8010 stead of scm_t_port*. The function now takes a tag argument.
8012 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8014 * gc.h: add scm_debug_cells_gc_interval to public interface
8016 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
8018 * gc.c (scm_i_expensive_validation_check): separate expensive
8019 validation checks from cheap ones.
8021 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8023 * read.c (scm_input_error): new function: give meaningful error
8024 messages, and throw read-error
8026 * gc-malloc.c (scm_calloc): add scm_calloc.
8028 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8030 * tags.h: remove GC bits documentation from the tags table.
8032 * read.c (INPUT_ERROR): Prepare for file:line:column error
8033 messages for errors in scm_lreadr() and friends.
8035 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8037 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
8039 (scm_gc_calloc): new function
8041 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8043 * ports.c (scm_new_port_table_entry): init port entry to 0
8046 * ports.c (scm_new_port_table_entry): change function from
8047 scm_add_to_port_table. This prevents cells with null-pointers from
8048 being exposed to GC.
8050 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
8051 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
8053 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
8056 * numbers.c (big2str): return "0" for 0 iso. ""
8058 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
8059 private-gc.h: new file
8061 * gc.c: completely revised and cleaned up the GC. It now uses lazy
8062 sweeping. More documentation in workbook/newgc.text
8064 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8066 * random.c (rstate_free): Return zero.
8068 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8070 * environments.c (remove_key_from_alist): Removed.
8072 (obarray_remove): Simplified.
8074 2002-07-24 Stefan Jahn <stefan@lkcc.org>
8076 * continuations.h: ia64: Include <signal.h> before
8079 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8081 * modules.c (scm_sym2var): Don't compare SCM values with ==.
8083 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8085 * goops.c (scm_compute_applicable_methods): use
8086 scm_remember_upto_here_1 iso scm_remember_upto_here
8088 * macros.c: include deprecation.h
8090 * vectors.c (scm_vector_move_right_x): remove side effect in
8092 (scm_vector_move_left_x): idem.
8094 * net_db.c, posix.c, socket.c: variable naming: change ans to
8097 * sort.c (scm_merge_vector_x): accept vector as argument
8098 iso. SCM*. This is needed for full GC correctness.
8100 * gc.h: undo previous undocumented changes related to #ifdef
8103 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8105 * *.c: add space after commas everywhere.
8107 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
8108 Document cases where SCM_WRITABLE_VELTS() is used.
8110 * vectors.h (SCM_VELTS): prepare for write barrier, and let
8111 SCM_VELTS() return a const pointer
8112 (SCM_VECTOR_SET): add macro.
8114 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8116 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
8117 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
8118 Deprecated the special kind of built-in dynamic syntax transformer
8119 that was inaccurately named "macro". Note: The built-in syntax
8120 transformers that are named "mmacro" or "memoizing-macro" still
8121 exist, and it is these which come much closer to what one would
8124 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
8126 * eval.c (unmemocopy): Fix for
8127 1001-local-eval-error-backtrace-segfaults (unmemoization crash
8128 with internal definitions and local-eval).
8130 2002-07-12 Gary Houston <ghouston@arglist.com>
8132 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
8133 defined. They don't do anything useful, especially since the
8134 only case where DYNAMIC_LINKING is undefined seems to be
8135 when --with-modules=no is given to configure, which is basically
8136 requesting that the "dynamic linking module" be omitted.
8138 * Makefile.am (libguile_la_SOURCES): move dynl.c from
8139 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
8141 * extensions.c (load_extension): check DYNAMIC_LINKING for
8143 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
8144 scm_init_dynamic_linking.
8146 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
8148 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
8149 check for Cygwin when including <winsock2.h>, this is already
8150 check for by configure. Thus, revert change from 2002-07-07.
8152 2002-07-10 Gary Houston <ghouston@arglist.com>
8154 * eq.c: include <string.h>
8155 * dynl.c: docstring editing.
8157 2002-07-09 Gary Houston <ghouston@arglist.com>
8159 * dynl.c (scm_dynamic_call): docstring editing.
8161 2002-07-08 Rob Browning <rlb@defaultvalue.org>
8163 * gc_os_dep.c: HURD fixes.
8165 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
8167 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
8169 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
8170 this should be compiled for BUILD host.
8171 Override default rule for
8172 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
8173 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
8174 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
8176 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
8177 <winsock2.h> on Cygwin even when we have it.
8179 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8181 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
8182 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
8183 the code. Full number of arguments checking of closures is
8184 mandatory now. However, the option to disable the checking has
8185 most probably not been used anyway.
8187 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8189 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
8190 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
8191 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
8192 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
8193 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
8194 (scm_source_properties, scm_set_source_properties_x,
8195 scm_source_property): Removed compile time option SCM_RECKLESS to
8196 clean up the code. Full number of arguments checking of closures
8197 is mandatory now. However, the option to disable the checking has
8198 most probably not been used anyway.
8200 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
8201 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
8203 2002-06-30 Gary Houston <ghouston@arglist.com>
8205 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
8206 do anything useful. Added a comment about need for a mutex if
8207 pre-emptive threading is supported.
8209 * posix.c (scm_convert_exec_args), dynl.c
8210 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
8211 allocate_string_pointers. 2) simplified: don't reallocate the
8212 strings, just make an array of pointers 3) avoid memory leaks on
8213 error 4) let the procedure report errors in its own name.
8214 Consequences: 1) the procedures now assume that SCM strings are
8215 nul-terminated, which should always be the case. 2) Since strings
8216 are not reallocated, it's now possible for strings passed to
8217 dynamic-args-call to be mutated.
8219 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
8221 * __scm.h, eval.c, eval.h: Removed compile time option
8222 MEMOIZE_LOCALS to clean up the code. Now, caching of local
8223 variable positions during memoization is mandatory. However, the
8224 option to disable the caching has most probably not been used
8227 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
8229 * print.c (scm_simple_format): Print missing part of format before
8230 ~% control. Thanks to Daniel Skarda!
8232 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
8234 * mkstemp.c: Added exception notice to license statement.
8236 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
8238 * numbers.c (mem2ureal): When returning an inexact zero, make sure
8239 it is represented as a floating point value so that we can change
8242 From John W. Eaton <jwe@bevo.che.wisc.edu>
8244 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
8246 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
8248 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
8249 in addition to `i386'. Thanks to Dale P. Smith.
8251 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
8253 * eq.c (real_eqv): New.
8254 (scm_eqv_p): Use it when comparing reals and complexes.
8256 * numbers.c: Include <string.h>, for strncmp.
8257 (mem2complex): Do not create negative NaNs.
8258 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
8260 (scm_inexact_to_exact): Signal error when converting a NaN.
8262 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8264 * posix.c (scm_putenv): Handle removing variables explicitely by
8269 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
8270 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
8272 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
8273 [SCO && ! HAVE_ISINF] (isinf): New function.
8274 (xisinf, xisnan): New functions.
8276 (isfinite): Define in terms of xisinf.
8277 (scm_inf_p, scm_nan_p): New functions.
8278 (guile_Inf, guile_NaN): New file-scope vars.
8279 (guile_ieee_init): New function.
8280 (scm_inf, scm_nan): New functions.
8281 (idbl2str): Handle Inf and NaN. Remove funny label and
8282 corresponding gotos.
8283 (ALLOW_DIVIDE_BY_ZERO): New macro.
8284 (scm_divide): Allow division by zero to occur if
8285 ALLOW_DIVIDE_BY_ZERO is defined.
8286 Handle bignums and ints as special cases.
8288 Additional stuff by me:
8290 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
8291 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
8292 (iflo2str): Don't output a '+' for negative numbers or for Inf and
8293 NaN. They will provide their own sign.
8294 (scm_divide): Only allow divides by inexact zeros. Dividing by
8295 exact zeros still signals an errors.
8297 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
8299 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
8300 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
8301 (scm_slot_exists_p): Rename from scm_slots_exists_p.
8302 Thanks to Andreas Rottmann.
8304 2002-04-20 Gary Houston <ghouston@arglist.com>
8306 * removal of unused fields in root state (thanks to Christopher
8307 Cramer for pointing out the disuse.)
8308 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
8309 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
8311 * root.c (root_mark): don't mark them.
8312 (scm_make_root): don't set them to #f.
8313 * init.c (scm_init_standard_ports): don't initialise with the
8316 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
8318 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
8321 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
8323 * guile-snarf.in: Do not clean input file. This would write to
8324 the $(srcdir) during a VPATH build, which is not allowed. It also
8325 isn't needed since it only works when an output filename has been
8326 specified and in that case we don't need to clean the input file
8327 because the output file will already exist.
8329 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
8331 * guile-snarf: Install the trap for removing $cleanfile only when
8332 the value of $cleanfile is actually known.
8334 2002-04-10 Rob Browning <rlb@defaultvalue.org>
8336 * .cvsignore: add versiondat.h and *.c.clean.c.
8338 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8340 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
8341 function, replaces macro SRCBRKP.
8343 (SRCBRKP): Deprecated.
8345 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
8346 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
8349 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8351 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
8352 CHECK_EXIT and removed all references to them.
8354 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8356 * debug.h (scm_ready_p, debug_print): Removed declarations.
8358 * eval.c (EVALCELLCAR): Removed.
8360 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
8361 operation from condition.
8363 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
8365 * guile-snarf.in: When the output filename is "-", write to
8366 stdout. When no "-o" option is given, use "-" as the output
8367 filename (i.e., stdout). Only 'clean' the inputfile or remove the
8368 output file on error when the output file name is not "-". Define
8369 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
8371 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
8373 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
8375 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
8376 and the corresponding goto statements. Removed redundant code.
8378 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8380 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
8381 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
8382 Re-enabled handing of rpsubrs and asubrs.
8384 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
8386 * eval.c (SIDEVAL): Removed.
8388 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
8389 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
8390 argument checking order for set! to locals, variables and symbols.
8391 Improvements to control structure. Removed some uses of arg1 and
8392 arg2 as temporary variables.
8394 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
8396 * guile-snarf.in: Remove "--compat=1.4" support.
8397 Add "-d" and "-D" support.
8399 (deprecated_list): New var.
8400 (compat_mode_clean_xxx): Delete.
8401 (grep_deprecated): New func.
8402 ("main"): If "-d" or "-D", call `grep_deprecated'.
8404 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
8406 * hooks.h: Change scm_t_c_hookype_t everywhere to
8411 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
8413 * ports.c (scm_sys_make_void_port): Use `@file'.
8415 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
8418 * macros.c (scm_makmacro): Don't say that the form replaces its
8419 source, because it doesn't.
8420 (scm_makmmacro): Clarify difference between this and scm_makmacro.
8422 * backtrace.c (scm_display_error), filesys.c (scm_umask,
8423 scm_select, scm_basename), goops.c (scm_method_generic_function),
8424 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
8425 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
8428 * debug.c (scm_debug_options), eval.c
8429 (scm_eval_options_interface), read.c (scm_read_options): Change
8430 incorrect @var in docstring to @code.
8432 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
8434 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
8436 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
8437 guile-snarf can remove trailing non-init code.
8439 * guile-snarf.in (modern_snarf): Remove everything following and
8440 including "^:^" from the output.
8442 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8444 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
8446 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
8448 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
8450 * guile-snarf.in: Update copyright.
8451 Rewrite to internalize error handling.
8452 Add "--compat=1.4" handling.
8455 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
8456 (snarfcppopts): New var.
8457 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
8458 (.c.doc): Use $(snarfcppopts).
8460 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
8461 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
8462 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
8463 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
8464 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
8465 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
8466 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
8467 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
8468 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
8469 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
8470 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
8471 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
8472 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
8473 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
8475 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8477 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
8478 The next step will be to remove the union 't' and simplify the
8479 code of SCM_CEVAL that way.
8481 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
8483 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
8484 rreadfds, rwritefds, rexceptfds): Made static.
8486 * gc.c (terminating), fports.c (terminating): Renamed
8489 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
8491 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
8492 potential overflow problems. Thanks to John W Eaton!
8494 * strop.c (string_capitalize_x): Treat characters as unsigned so
8495 that 8-bit chars work. Thanks to David Pirotte!
8497 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8499 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
8500 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
8501 proc as temporary variables. Introduced temporary variables with
8502 hopefully descriptive names for clarification. Replaced SCM_N?IMP
8503 by a more explicit predicate in some places.
8505 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
8507 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
8508 Added lots of comments regarding the implementation of #@dispatch.
8509 Changed intra-procedure communication to use t.arg1 instead of
8510 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
8511 variables. Introduced temporary variables with hopefully
8512 descriptive names for clarification. Replaced SCM_N?IMP by a more
8513 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
8514 of computing the expression explicitly. Eliminate now unused
8515 label nontoplevel_cdrxbegin.
8517 * goops.h (SCM_INSTANCE_HASH): New macro.
8519 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
8521 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
8523 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
8524 "guile-snarf" moved back from `noinst_SCRIPTS'.
8526 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
8528 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
8529 exists when adding a source property other than those that are
8530 handled explicitly, add the new property to the SRCPROPS obj's
8533 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
8534 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
8536 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
8537 debug.status. It isn't needed, and it can overflow the bits
8538 reserved for it (which may lead to a segv or a GC abort).
8540 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8542 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
8543 side-effecting operations from conditions and macro calls.
8544 Replaced SCM_N?IMP by a more explicit predicate in some places.
8545 Minimized the scope of some variables.
8547 2002-03-02 Stefan Jahn <stefan@lkcc.org>
8549 * convert.i.c: Fixed int <-> long conversions which would have
8550 failed if their sizes were different.
8552 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8554 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
8555 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
8556 as temporary variables. Removed side-effecting operations from
8557 conditions and macro calls. Introduced temporary variables with
8558 hopefully descriptive names for clarification. Replaced SCM_N?IMP
8559 by a more explicit predicate in some places. Removed code that
8560 was conditionally compiled if SICP was defined - which it never
8563 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8565 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
8566 Removed some uses of t.arg1 and proc as temporary variables.
8567 Removed side-effecting operations from conditions and macro calls.
8568 Introduced temporary variables with hopefully descriptive names
8569 for clarification. Replaced SCM_N?IMP by a more explicit
8570 predicate in some places.
8572 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8574 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
8575 explicit predicate in some places.
8577 (CHECK_EQVISH): Removed.
8579 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
8580 variables. Removed side-effecting operations from conditions and
8581 macro calls. Introduced temporary variables for clarification.
8582 Sorted if-else-if check for the type of the last form in a list by
8583 frequency. Avoided some unnecessary tail-recursion calls.
8585 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8587 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
8588 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
8589 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
8590 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
8591 scm_cell and all its uses to scm_t_cell in accordance to Guile's
8592 naming scheme for types.
8594 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
8595 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
8596 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
8597 (scm_make_environment), eval.c (scm_closure), fports.c
8598 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
8599 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
8600 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
8601 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
8602 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
8603 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
8604 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
8605 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
8606 scm_alloc_cell to scm_cell.
8608 * environments.c (core_environments_observe), gc.c
8609 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
8610 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
8611 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
8612 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
8613 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
8614 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
8615 (allocate_weak_vector): Renamed scm_alloc_double_cell to
8618 2002-02-27 Stefan Jahn <stefan@lkcc.org>
8620 * convert.i.c, convert.c: Better range checking.
8622 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
8624 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
8627 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
8629 * Makefile.am: Update path to pre-inst-guile automake frag.
8631 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8633 * gc.c (scm_gc_sweep): Make it compile even when deprecated
8634 features are excluded.
8636 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8638 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
8640 2002-02-25 Gary Houston <ghouston@arglist.com>
8642 * convert.c: include <string.h> for convert_i.c.
8644 2002-02-24 Rob Browning <rlb@defaultvalue.org>
8646 * .cvsignore: add stamp-h1.
8648 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
8650 * unif.c (scm_array_to_list): Correct name, which had been
8651 accidentally changed to scm_t_arrayo_list!
8653 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
8655 * gc.c (scm_gc_sweep): Print an error message when aborting due to
8656 underflowing scm_mallocated.
8658 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8660 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
8661 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
8662 Reimplemented using the new scm_gc_malloc, etc., functions and
8665 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
8667 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
8668 to `noinst_PROGRAMS'.
8669 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
8670 (noinst_PROGRAMS, noinst_SCRIPTS): New.
8672 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8674 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
8675 non-zero is returned from a port or smob free function.
8676 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
8677 scm_gc_register_collectable_memory,
8678 scm_gc_unregister_collectable_memory, scm_gc_malloc,
8679 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
8681 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
8682 debug-malloc.c, dynl.c, environments.c, environments.h,
8683 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
8684 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
8685 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
8686 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
8687 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
8688 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
8689 appropriate. Return zero from smob and port free functions.
8691 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
8693 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
8694 messages while the GC is running.
8695 (scm_c_issue_deprecation_warning_fmt): New.
8697 * fports.c (scm_setvbuf): Reset read buffer to saved values when
8698 it is pointing to the putback buffer.
8700 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
8702 * gsubr.c (create_gsubr): On "too many args" error,
8703 also display arg count and name. Thanks to Bill Schottstaedt.
8705 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
8707 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
8709 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
8710 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
8711 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
8713 * guile-snarf-docs-texi.in: Bye bye.
8715 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8717 * symbols.c (scm_make_symbol): Fix typo in docstring.
8719 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
8720 scm_make_symbol): New prototypes.
8722 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
8724 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
8725 (SCM_SYMBOL_INTERNED_P): New.
8726 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
8727 SCM_MAKINUM since hash values can well be bignums.
8728 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
8729 This signals a interned symbol.
8730 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
8731 scm_make_symbol): New.
8733 * print.c (scm_iprin1): Print uninterned symbols unreadably.
8735 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
8737 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
8738 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
8739 Thanks to Dave Love.
8741 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
8743 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
8744 This might help to make unintended clashes less likely.
8745 (scm_string_to_symbol): Protect the string until the symbols is
8748 2002-01-31 Stefan Jahn <stefan@lkcc.org>
8750 * convert.c, convert.h, convert.i.c: New files containing C
8751 array to Scheme conversion helpers meant to be replacement
8752 functions for the deprecated gh interface.
8754 * Makefile.am: Setup rules for new `convert.*' files.
8756 2002-01-28 Stefan Jahn <stefan@lkcc.org>
8758 * symbols.c (scm_c_symbol2str): New function, replacement for
8759 `gh_scm2newsymbol()'.
8761 * strings.c (scm_c_substring2str): New function. Proper
8762 replacement for `gh_get_substr()'.
8764 * socket.c: Include `stdint.h' if available for the `uint32_t'
8767 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
8770 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
8772 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
8774 Other changes unrelated to Elisp...
8776 * eval.c (scm_m_if): Use s_if rather than repeating string literal
8778 (comments): Fix a few typos.
8779 (scm_for_each): Add parentheses around oddly unparenthesized
8780 if/while conditions.
8782 * read.c (scm_read_opts): Add full stop at end of doc for
8785 * script.c (scm_compile_shell_switches): Use scm_str2symbol
8786 instead of gh_symbol2scm.
8788 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
8789 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
8791 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
8792 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
8794 First batch of changes for Elisp support...
8796 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
8797 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
8798 throw.c, vectors.c, weaks.c: Add #include for lang.h.
8800 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
8801 conditionalize compilation and initialization of Elisp support
8804 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
8805 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
8806 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
8807 filesys.c (fill_select_type, retrieve_select_type), fluids.c
8808 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
8809 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
8810 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
8811 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
8812 options.c (change_option_setting, scm_options), posix.c
8813 (environ_list_to_c), print.c (scm_iprlist), throw.c
8814 (scm_exit_status), vectors.c (scm_vector), weaks.c
8815 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
8817 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
8820 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
8823 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
8824 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
8825 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
8826 (scm_m_atfop): Support function aliasing. Support both function
8827 args, which need transformation, and macro args, which do not.
8828 Add explanatory comments.
8829 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
8830 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
8831 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
8832 SCM_NULLP || SCM_NILP instead of checks against (removed)
8833 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
8834 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
8836 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
8837 scm_m_while, scm_nil_eq): Commented out; I don't think we need
8838 these, but I don't want to remove them yet, just in case.
8839 (scm_init_lang): Define `%nil' variable on Scheme level to hold
8842 * lang.h (SCM_NILP): Test against Elisp nil value instead of
8843 against (removed) scm_lisp_nil.
8844 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
8845 (SCM_NULL_OR_NIL_P): New.
8847 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
8850 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
8851 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
8854 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
8855 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
8856 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
8857 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
8859 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
8860 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
8861 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
8862 Numbering shifted down accordingly.
8863 (SCM_ELISP_NIL): New IFLAG.
8865 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
8867 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8869 * eval.c: Removed outdated references to "everr". Improved some
8872 (scm_deval_args, deval_args): Renamed scm_deval_args to
8873 deval_args, since it is not part of the interface.
8875 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
8876 use references to debug.vect[0] before it exists. Add parentheses
8877 to switch statement.
8879 * goops.h: Added local emacs variables.
8881 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8883 * eval.[ch] (scm_deval_args): Made static.
8885 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
8888 * strings.c (scm_c_string2str): Clarified comment. Replaced
8889 THINKME by FIXME for uniformness. Removed question about whether
8890 arguments need to be protected from garbage collection: Arguments
8891 must be protected as any other variable.
8893 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8895 * procs.h (SCM_CLOSURE_BODY): New Macro.
8897 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
8898 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
8899 get_slot_value, set_slot_value), procs.c
8900 (scm_procedure_documentation), sort.c (closureless), stacks.c
8901 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
8904 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
8906 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
8908 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
8911 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
8913 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
8916 * continuations.c (scm_make_continuation): Do not retain the
8917 throw_value when the continuation is invoked.
8919 2001-12-08 Stefan Jahn <stefan@lkcc.org>
8921 * strings.c (scm_c_string2str): New function. Converts a
8922 given Scheme string into a C string. Also put in two
8923 THINKME's regarding the malloc policy for the missing converter
8926 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
8928 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
8931 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
8933 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
8934 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
8936 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
8937 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
8938 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
8941 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
8943 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
8944 SCM_GC_CELL_* macros when accessing free cells.
8946 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
8948 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
8949 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
8950 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
8951 * strings.h (SCM_MAKE_STRING_TAG): New.
8952 * procs.h (SCM_MAKE_CCLO_TAG): New.
8953 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
8955 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
8956 !SCM_ENABLE_DEPRECATED.
8958 * async.c, async.h (scm_system_async_mark_from_signal_handler):
8961 * scmsigs.c (scm_take_signal): Removed all code that assumes that
8962 signal handlers are allowed to divert the flow of control. Call
8963 scm_system_async_mark_from_signal_handler instead of
8964 scm_system_async_mark.
8967 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
8968 scm_alloc_double_cell in their place.
8970 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
8971 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
8972 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
8973 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
8974 scm_deprecated_newcell and scm_deprecated_newcell2.
8976 gc.c (scm_tc16_allocated): Only define when including deprecated
8978 (scm_debug_newcell, scm_debug_newcell2): Removed.
8979 (scm_init_storage): Do not initialize scm_tc16_allocated.
8980 (scm_init_gc): Do it here.
8981 (allocated_mark): New, from old code.
8982 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
8984 * inline.c, inline.h: New files.
8985 * Makefile.am: Added them in all the right places.
8987 * _scm.h: Include "libguile/inline.h".
8989 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
8990 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
8991 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
8992 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
8993 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
8994 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
8995 scm_alloc_double_cell, respectively.
8997 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
8999 * modules.c (scm_c_use_module): Adapt to changes to
9000 `process-use-modules'.
9002 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9004 * numbers.c (scm_divide): Fix more division by zero errors.
9006 2001-11-21 Gary Houston <ghouston@arglist.com>
9008 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
9009 obsolete. autogen.sh says:
9010 invalid unused variable name: `OMIT_DEPENDENCIES'
9012 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9014 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
9017 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
9019 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
9020 Thanks to Eric Gillespie, Jr!
9022 2001-11-21 Stefan Jahn <stefan@lkcc.org>
9024 * win32-socket.c (getservent, setservent, endservent,
9025 getprotoent, setprotoent, endprotoent): New functions.
9026 Appropriate replacements for M$-Windows.
9028 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
9029 these definitions for GUILE_DEBUG.
9031 * net_db.c: Include "win32-socket.h" if compiling with a native
9032 M$-Windows compiler. Include some pieces of code (protoent and
9033 servent interface) protected by HAVE_* macros when using a
9034 native M$-Windows compiler.
9036 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
9038 * modules.c (scm_c_export): Do nothing when the first argument is
9039 already the terminating NULL. Thanks to Han-Wen Nienhuys!
9041 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
9043 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
9044 also include `buildstamp'.
9046 2001-11-18 Rob Browning <rlb@defaultvalue.org>
9049 (s_scm_major_version): use SCM_MAJOR_VERSION.
9050 (s_scm_minor_version): use SCM_MINOR_VERSION.
9051 (s_scm_micro_version): use SCM_MICRO_VERSION.
9052 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
9056 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
9057 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
9058 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
9060 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
9062 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
9063 Rewrite docstrings without reference to substring-move-left/right,
9064 since the latter no longer exist.
9066 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9068 * eval.c: Removed bogus comment about acros.
9070 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
9071 Minimize scope of local variable. Eliminate dependency on
9072 macro DEBUG_EXTENSIONS.
9074 (s_splicing): New error message string.
9076 (scm_m_body): Issue 'bad body' message rather than 'missing
9077 expression' message.
9079 (scm_m_quote): Eliminate unnecessary copying.
9081 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
9082 checking of the body to scm_m_body.
9084 (scm_m_do): Move comment to function header. Rename arg1 to
9085 binding. Made the code a bit easier to read.
9089 (iqq): Added a comment. Changed the depth parameter to
9090 unsigned. Use size_t for vector lengths. Make sure vector object
9091 is gc protected as long as its contents are read. Add some syntax
9092 checks. Get rid of unnecessary SCM_IMP test. Clean up the
9093 control structure a bit.
9095 (scm_m_delay): Added comment about the implementation of
9098 (scm_m_define): Add comment about guile's currying define
9099 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
9100 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
9102 (scm_m_letrec1): Removed. Part of the functionality is taken
9103 over by the new function 'transform_bindings'.
9105 (transform_bindings): New function. Takes over some of the
9106 functionality of removed function 'scm_m_letrec1', namely to split
9107 a list of bindings into a reversed list of variables and a list of
9110 (scm_m_letrec): Call 'transform_bindings'.
9112 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
9113 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
9114 test. Use 'transform_bindings'. Fixed scoping error with named
9115 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
9116 Jerram for suggesting the fix). Cleaned up the control structure
9119 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
9120 unnecessary consing. Eliminated unnecessary
9121 SCM_DEFER/ALLOW_INTS.
9123 (SCM_CEVAL): Un-obfuscated some loops.
9125 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
9127 * gc.h (scm_unhash_name): Old declaration removed.
9129 * eval.c (s_scm_eval): Change @var{primitive-eval} to
9130 @code{primitive-eval}.
9132 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
9133 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
9134 Change @deffnx lines in docstrings to say {Scheme Procedure}
9135 rather than primitive or procedure.
9137 * posix.c (scm_execl), filesys.c (scm_close), unif.c
9138 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
9139 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
9140 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
9141 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
9142 (scm_string_split, scm_string_ci_to_symbol), strings.c
9143 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
9144 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
9145 Docstring fixes and improvements reflecting edits that have been
9146 made in the reference manual source.
9148 * objprop.c (scm_object_properties, scm_set_object_properties_x,
9149 scm_object_property, scm_set_object_property_x): Remove invalid
9150 @deffnx lines for corresponding procedure property primitives.
9152 These changes add a @deffnx C function declaration and function
9153 index entries for each Guile primitive to the copy of the doc
9154 snarf output that is used for reference manual synchronization.
9155 Online help is unchanged.
9157 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
9158 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
9159 name to SCM_SNARF_DOCS.
9161 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
9162 snarf-check-and-output-texi.
9164 * Makefile.am (guile-procedures.texi): New rule.
9165 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
9166 Changed so that the last stage of doc snarfing is now performed
9167 twice, once to produce guile-procedures.txt for online help, and
9168 once to produce guile.texi for reference manual synchronization.
9170 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9172 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
9173 safely usable as a single statement followed by a ';', for example
9176 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
9178 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
9180 * random.c (scm_random_solid_sphere_x,
9181 scm_random_hollow_sphere_x): Correct "shere" typos.
9183 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
9185 * version.c (scm_version): Update docstring to include
9188 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
9190 * modules.c (scm_c_export): Call va_end after collecting the
9193 * strop.h, strop.c (scm_substring_move_left_x,
9194 scm_substring_move_right_x): Removed.
9196 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
9197 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
9200 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
9202 * numbers.c: Document macros to define when including
9203 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
9204 now rely on SIZEOF_ macros that have been figured out at
9207 * num2integral.i.c: Adapt to new interface.
9208 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
9209 target type by casting it and checking whether it is still the
9210 same. Do not try to handle bignums for integral types that are
9211 smaller than fixnums. When handling bignums, collect the
9212 magnituse first into a unsigned type, and correctly check for
9214 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
9215 only -MIN_VALUE can still be negative of all negative numbers (in
9218 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
9220 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
9221 HAVE_LONG_LONG depending on whether their size is non-zero.
9223 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
9225 * strop.c (scm_string_null_p): Docfix; nfc.
9226 Thanks to Scott Lenser.
9228 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
9230 * extensions.c (scm_load_extension): Canonicalize docstring
9233 * unif.c (scm_uniform_array_write), ports.c
9234 (scm_current_output_port, scm_force_output), dynwind.c
9235 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
9236 filesys.c (scm_open, scm_lstat), struct.c
9237 (scm_make_struct_layout), random.c (scm_random,
9238 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
9239 (scm_i_index): Remove superfluous whitespace from end of docstring
9242 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
9243 strings.c (scm_make_string), variable.c (scm_make_variable,
9244 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
9245 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
9246 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
9247 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
9248 newline at end of docstrings.
9250 * modules.c (scm_set_current_module): Add missing newline to
9253 2001-11-07 Stefan Jahn <stefan@lkcc.org>
9255 * win32-socket.[ch]: New files. Defines Winsock-API error codes
9256 and makes them available through Guile. That is because the
9257 Winsock-API does not store its errors in `errno' and thus cannot
9258 return error messages via `strerror (errno)'.
9260 * socket.c (scm_init_socket): Initialize `win32-socket' part
9261 here under M$-Windows.
9263 * numbers.h: Added missing declaration of
9264 `scm_sys_check_number_conversions()'.
9266 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
9267 and use in `(strerror)' and `(system-error)'.
9269 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
9270 `win32-socket.[ch]' to extra source and header files.
9272 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
9274 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
9275 a call to turn-on-debugging when --debug has been given instead of
9276 turning it on directly. Also, handle new `--no-debug' option,
9277 which might suppress the call to turn-on-debugging.
9279 2001-11-05 Stefan Jahn <stefan@lkcc.org>
9281 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
9283 2001-11-04 Stefan Jahn <stefan@lkcc.org>
9285 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
9286 here (was at guile_LDADD) which describes the dependency
9287 correctly and allows a clean build on Win32.
9289 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
9292 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
9293 import macros for external libraries (libcrypt, libqthreads,
9294 libreadline and libregex).
9296 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
9298 * posix.c (flock): Added support for flock() in M$-Windows.
9300 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
9303 * fports.c (getflags): Differentiate reading and writing pipes
9306 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
9309 * coop.c (coop_condition_variable_timed_wait_mutex): Use
9310 conditionalized error code if `ETIMEDOUT' is not available.
9311 (scm_thread_usleep): Remove bogus declaration of `struct timeval
9314 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
9315 belongs. That is because NO_PREPRO_MAGIC gets undefined after
9316 each inclusion of `num2integral.i.c'.
9317 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
9319 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
9321 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
9322 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
9324 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
9326 * print.c (scm_iprin1): Mark print state as revealed when
9327 dispatching to generic write or display.
9329 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
9331 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
9333 Support for native Win32. Thanks to Stefan Jahn!
9335 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
9336 and win32-dirent.h to extra source and header files. These
9337 include the uname() and the POSIX dirent interface implementation
9338 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
9339 linkers which do not allow unresolved symbols inside shared
9340 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
9343 * __scm.h: Defined SCM_API. This macro gets prepended to all
9344 function and data definitions which should be exported or imported
9345 in the resulting dynamic link library in the Win32 port.
9347 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
9348 chars.h, continuations.h, coop-defs.h, coop-threads.h,
9349 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
9350 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
9351 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
9352 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
9353 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
9354 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
9355 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
9356 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
9357 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
9358 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
9359 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
9360 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
9362 Prefixed each each exported symbol with SCM_API.
9364 * continuations.c: Added comment about the use of the extern
9365 declarations of {get,set}context() functions used in the ia64 port.
9367 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
9368 is meant to be a `unsigned long *'.
9370 * filesys.c: Include `direct.h' if possible. Use local
9371 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
9372 macros for M$-Windows. Implementation of `fstat_Win32()' which is
9373 able to differentiate between sockets and other file descriptors.
9374 Use this function as wrapper in `scm_fstat()'. Fixed typo in
9377 * fports.c: Include `io.h' is possible. Put `*fp' into referring
9378 statement block in `scm_fport_buffer_add()'.
9379 Some corrections in `getflags()'.
9381 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
9383 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
9384 build on Win32. Disable preloaded symbols on Win2 platforms.
9386 * ioext.c, ports.c: Include `io.h' is possible.
9388 * mkstemp.c: Include `process.h' is possible.
9390 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
9392 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
9394 * posix.c: Remove unnecessary dirent includes and defines. Include
9395 local `win32-uname.h' for MinGW. Extern declaration of
9396 `mkstemp()' for systems where it does not exists. Make
9397 `getlogin()' available on M$-Windows.
9399 * scmsigs.c: Made `usleep()' avalable on MinGW.
9401 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
9403 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
9405 * win32-uname.c: Include "win32-uname.h", not "uname.h".
9407 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
9409 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
9410 Don't apply scm_uniform_vector_length on arrays.
9412 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
9414 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
9415 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
9416 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
9417 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
9418 scm_list_<n> over scm_cons[2]?.
9420 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
9421 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
9422 SCM_C[AD][AD]R instead of explicit form.
9424 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
9425 comparison parameters.
9427 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
9428 !SCM_NULLP instead of SCM_NIMP.
9430 (scm_m_case): Don't copy the form. Renamed proc to clause and
9431 minimized its scope. Renamed x to clauses. Removed side
9432 effecting operation from macro call.
9434 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
9435 minimized its scope. Renamed x to clauses. Minimized the scope
9436 of variable 'len'. Make sure the else clause is treated specially
9437 even in case of '=>' occurences. Don't change the else to #t in
9438 order to be able to distinguish this case in the evaluator. Leave
9439 type checking of the recipient to the evaluator.
9441 (scm_c_improper_memq): Made the comment somewhat clearer.
9443 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
9444 test for SCM_IM_LET at the place of the formal parameters.
9445 Simplified the formal parameter checking.
9447 (scm_m_letstar): Added Comment. Renamed proc to bindings.
9448 Renamed arg1 to binding and minimized its scope. Eliminated
9449 unnecessary consing.
9451 (scm_m_do): Renamed proc to bindings. Minimized the scope of
9454 (build_binding_list): New static function.
9456 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
9457 Further, split up the 'letrec' unmemoizing code to the
9458 corresponding parts for 'do', 'let' and 'letrec', adding comments
9459 to each form. Cleanup the handling of the do form (This removes
9460 some *real* code :-).
9462 (SCM_CEVAL): Removed side effecting operation from macro call.
9463 Handle the 'else clause of the 'cond form specially - the symbol
9464 'else is not replaced with #t any more.
9466 2001-10-14 Gary Houston <ghouston@arglist.com>
9468 * version.c (scm_version): use sprintf instead of snprintf,
9469 for portability. thanks to Bill Schottstaedt.
9471 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
9473 * read.c (scm_lreadr): When user-defined hash procedure returns
9474 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
9475 an exception. (This prevents parsing of uniform vectors from
9476 interfering with parsing of numbers.)
9478 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
9480 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
9481 PTRDIFF_MIN. Thanks to Ken Raeburn.
9483 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
9485 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
9487 * eval.c (scm_m_atbind): First try to find the variable without
9488 defining it locally; when it has not been found, define it
9491 * modules.c (module_variable): Pass over variables that exist but
9494 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
9496 * backtrace.c (display_backtrace_file_and_line): Only use
9497 scm_basename when POSIX support is compiled in. Thanks to Chris
9500 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9502 * numbers.c (mem2uinteger): Return number read so far when coming
9503 across a hexdigit after having read a # or if not reading a hex
9504 value. This will enable the calling code to correctly handle
9505 forms like 1e2. (The background is, that the exponent markers d,
9506 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
9507 providing this patch.
9509 (mem2complex): Fix erroneous double-negation. Now, numbers like
9510 1-i will be read correctly.
9512 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
9514 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
9516 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
9518 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9520 * print.c (scm_print_state_vtable, print_state_pool):
9521 Initialize. These variables are now registered as gc roots.
9523 (scm_current_pstate): Update documentation.
9525 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
9526 scm_prin1, scm_init_print): print_state_pool is registered as a
9527 gc root and thus does not need to be protected by a surrounding
9530 (make_print_state): The car of print_state_pool no longer holds
9531 the scm_print_state_vtable.
9533 (scm_current_pstate, scm_make_print_state, print_circref,
9534 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
9537 (scm_prin1): When building lists, prefer scm_list_<n> over
9540 (scm_iprlist): Removed a redundant SCM_IMP test.
9542 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
9544 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
9546 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
9548 (scm_memcons, scm_mem_to_proc): When building lists, prefer
9549 scm_list_<n> over scm_cons[2]?.
9551 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
9553 (scm_procedure_name): Use SCM_CADR instead of explicit form.
9555 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
9556 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
9557 for some reason his patch didn't make it into the cvs.
9559 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
9561 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
9562 little bit - should even be somewhat more accurate now.
9564 2001-10-08 Rob Browning <rlb@defaultvalue.org>
9566 * gc.c: support ia64 register backing store.
9567 (SCM_MARK_BACKING_STORE): new macro.
9569 * continuations.h: support ia64 register backing store.
9570 (struct scm_t_contregs): add ia64 register backing store.
9572 * continuations.c: support ia64 register backing store.
9573 (continuation_mark): mark ia64 register backing store.
9574 (continuation_free): free ia64 register backing store.
9575 (scm_make_continuation): capture ia64 register backing store.
9576 (copy_stack_and_call): copy ia64 register backing store.
9578 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9580 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
9581 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
9582 instead of SCM_NIMP to test for that case.
9584 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
9585 scm_t_bits instead of long.
9587 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
9589 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
9590 SCM_T_SIGNED_BITS_MIN): New.
9591 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
9592 Use them to make these macros computable by the preprocessor.
9594 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
9595 whether the integral type fits in a fixnum, not the compiler.
9596 This removes a spurious compiler warning. Also, honor the
9597 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
9598 needed for `long long's.
9600 * numbers.c: Define NO_PREPRO_MAGOC when including
9601 num2integral.c.i for `long long' and `signed long long'.
9603 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
9605 These changes fixes a race condition in the Guile coop - pthread
9608 * coop.c (mother_awake_p): New variable.
9609 (coop_create): Set mother_awake_p before creating or signalling
9610 mother; wait until mother is going to sleep before returning.
9611 (mother): Reset mother_awake_p before going to sleep.
9613 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9615 * options.c (protected_objects, scm_init_options): The content of
9616 protected_objects is now protected from garbage collection using
9617 scm_gc_register_root instead of scm_permanent_object.
9619 (get_option_setting): New static function that computes an option
9620 setting as it was formerly done in the function scm_options.
9622 (get_documented_option_setting): New static function that
9623 returns option documentation as it was formerly done in the
9624 function scm_options. Note that documentation C strings are no
9625 longer precomputed into SCM objects. Instead, they are converted
9626 into SCM strings every time get_documented_option_setting is
9629 (change_option_setting): New static functions that modifies the
9630 option setting as it was formerly done in the function
9631 scm_options. The function is now exception safe, i. e. won't
9632 cause a memory leak when interrupted. Further, only non-immediate
9633 option values are added to the protection list.
9635 (scm_options): This function now has only the purpose to dispatch
9636 to to get_option_setting, get_documented_option_setting or
9637 change_option_setting, depending on the arguments given to
9640 (scm_init_opts): Don't convert documentation C strings into SCM
9641 strings. Further, don't protect any object values: They _must_
9642 be immediate values, otherwise there is no guarantee that they
9643 have not been collected before anyway.
9645 * options.[ch] (scm_t_option): Made type unsigned, name into a
9646 constant char* and val into a scm_t_bits type.
9648 (scm_options, scm_init_opts): The number of options is guaranteed
9649 to be larger or equal to zero. Thus, the type is changed to
9652 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9654 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
9655 testing an unsigned value for being >= 0.
9657 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9659 * numbers.h: Removed old comment about using SCM_CAR to access
9662 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
9663 the return value is signed. Thanks to Brian Crowder for the bug
9666 (SCM_SRS): Avoid unnecessary casting and don't unpack input
9667 values. With this patch, SCM_SRS can be safely used for other
9668 types than scm_t_signed_bits. However, it should still better be
9669 an internal macro and thus be renamed to SCM_I_SRS.
9671 (SCM_MAKINUM, SCM_INUM): Use proper casting.
9673 2001-10-03 Gary Houston <ghouston@arglist.com>
9675 * continuations.h, unif.h: in the descriptions of the bit patterns
9676 of the heap cells, make bit 0 the least significant.
9678 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
9680 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
9681 Thanks to Golubev I. N.
9683 2001-09-25 Gary Houston <ghouston@arglist.com>
9685 * ports.c (scm_drain_input): extended the docstring. thanks to
9686 Alex Schroeder and Thien-Thi Nguyen.
9688 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
9690 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
9691 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
9692 macros. (The NUM names might soon change.)
9694 * numbers.h: Added missing declarations.
9696 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
9698 * Makefile.am: Distribute num2float.i.c.
9700 * num2float.i.c: New file, multiply included by numbers.c, used
9701 to "templatize" the float <-> num conversion routines.
9703 * numbers.c: New functions: scm_num2float, scm_float2num,
9704 scm_num2double, scm_double2num.
9706 2001-09-21 Rob Browning <rlb@defaultvalue.org>
9708 * .cvsignore: really add version.h
9710 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
9711 Otherwise it fails on the alpha. However, we might rather choose
9712 this size conditionally.
9714 * numbers.c (scm_gcd): change "k" to a long from an int.
9715 Otherwise it fails on the alpha. However, we might rather choose
9716 this size conditionally.
9718 * error.c (scm_wta): coerce char* to intptr_t before int
9721 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
9724 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
9726 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
9728 * numbers.c (scm_integer_expt): Accept inexact integer in second
9729 argument. (Thanks to Bill Schottstaedt.)
9731 2001-09-20 Rob Browning <rlb@defaultvalue.org>
9733 * .cvsignore: add version.h
9735 * versiondat.h.in: removed (obsolete).
9737 * version.h.in: renamed from version.h.
9738 (SCM_GUILE_MAJOR_VERSION): new public macro.
9739 (SCM_GUILE_MINOR_VERSION): new public macro.
9740 (SCM_GUILE_MICRO_VERSION): new public macro.
9742 * version.h: renamed to version.h.in.
9745 (scm_major_version): support integer *_VERSION macros.
9746 (scm_minor_version): support integer *_VERSION macros.
9747 (scm_micro_version): support integer *_VERSION macros.
9748 (scm_version): support integer *_VERSION macros.
9750 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
9752 * error.c, error.h: Made error keys globally accessible.
9753 Applications might want to test for these or use them in a direct
9756 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
9757 routines are passed an inexact. This change in behavior is
9758 motivated by concordance with R5RS: It is more common that a
9759 primitive doesn't want to accept an inexact for an exact.
9761 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9763 The following patch partially undoes my patch from 2001-06-30,
9764 where I added the function scm_gc_mark_cell_conservatively. The
9765 function is buggy, since it breaks guile during conservative
9766 marking if a pointer on the stack points directly into the list of
9767 free cells on the heap: With conservative cell marking this will
9768 cause the whole free list to be scanned and marked - boom!
9770 * gc.c (allocated_mark, MARK, heap_segment,
9771 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
9772 (scm_gc_mark_cell_conservatively): Remove function
9773 scm_gc_mark_cell_conservatively and update the corresponding
9774 comments and uses accordingly. Thanks to Christopher Cramer for
9775 the patch. (Minor corrections by me.)
9777 2001-09-15 Gary Houston <ghouston@arglist.com>
9779 * root.h (scm_root_state): removed the continuation_stack and
9780 continuation_stack_ptr members, which have no apparent purpose.
9781 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
9784 * root.c (root_mark), init.c (restart_stack, start_stack), gc
9785 (scm_igc): remove all references to contination_stack and
9786 continuation_stack_ptr, avoiding allocation of a vector and
9787 useless processing during gc.
9789 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9791 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
9793 (TCONC_IN): Make sure that the cell word 0 is initialized last.
9795 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
9797 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
9799 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
9800 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
9802 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9804 * guardians.c (mark_dependencies_in_tconc,
9805 whine_about_self_centered_zombies, scm_init_guardians): Register
9806 the static global variable `self_centered_zombies' via
9807 scm_gc_register_root, to make some cdr-ing unnecessary.
9809 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9811 * backtrace.c (display_backtrace_file,
9812 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
9813 values, use SCM_FALSEP when comparing SCM values against #f.
9814 Thanks to Rob Browning for the bug report.
9816 2001-09-12 Martin Baulig <martin@home-of-linux.org>
9818 * strings.[ch] (scm_str2string): New function.
9820 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
9822 * gc.c (scm_done_free): Always subtract size from scm_mallocated
9823 when computing nm, even if it's negative.
9824 (scm_must_malloc): Abort on overflow of scm_mtrigger.
9825 (scm_must_realloc): Likewise.
9827 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
9829 * numbers.c (scm_sys_check_number_conversions): new function,
9830 defined if Guile is compiled in debugging mode. currently checks
9831 `scm_num2ulong', should check much much more.
9833 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
9834 unsigned, ensure that it's positive. thanks to Martin Baulig!
9836 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9838 * __scm.h: Added new section about compile time selectable
9841 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
9842 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
9843 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
9844 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
9847 * deprecation.c (scm_include_deprecated_features): Simplified.
9849 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
9850 `SCM_IMP' instead of `!SCM_CELLP´.
9852 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
9853 Extract side-effecting operations from macros.
9855 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
9856 scm_top_level_lookup_closure_var and scm_system_transformer.
9858 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
9860 (heap_segment): Use CELL_P instead of SCM_CELLP.
9862 * init.c (start_stack): Don't initialize
9863 scm_top_level_lookup_closure_var and scm_system_transformer.
9865 * modules.c (scm_set_current_module): Don't access
9866 scm_top_level_lookup_closure_var and scm_system_transformer.
9868 (scm_sym2var): Don't call scm_variable_set_name_hint.
9870 (scm_post_boot_init_modules): Removed deprecated initializations.
9872 * print.c (scm_ipruk): Don't access cell contents of non cells.
9874 * strings.c (scm_string_set_x): All strings are writable.
9876 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
9877 type. There is only one string type now.
9879 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
9881 * tags.h: Remove comments about two different string types.
9883 (SCM_CELLP, SCM_NCELLP): Deprecated.
9885 * variable.c (make_variable): Remove code variant for vcells.
9887 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
9888 SCM_VARIABLE_LOC): Remove code variant for vcells.
9890 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
9891 SCM_ENABLE_DEPRECATED with the logic reversed.
9893 * dynl.c (moddata, registered_mods), dynl.[ch]
9894 (scm_register_module_xxx, scm_registered_modules,
9895 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
9896 (*top-level-lookup-closure*), eval.[ch]
9897 (scm_top_level_lookup_closure_var, scm_system_transformer,
9898 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
9899 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
9900 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
9901 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
9902 scm_unprotect_object), modules.c (root_module_lookup_closure,
9903 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
9904 beautify_user_module_x_var, try_module_autoload_var,
9905 scm_module_full_name), modules.[ch] (scm_the_root_module,
9906 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
9907 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
9908 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
9909 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
9910 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
9911 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
9912 scm_make_shared_substring), tags.h (scm_tc7_substring,
9913 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
9914 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
9915 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
9916 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
9919 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
9920 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
9921 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
9922 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
9923 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
9924 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
9925 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
9926 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
9927 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
9928 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
9929 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
9930 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
9931 (setzone, scm_strftime, scm_strptime), vports.c
9932 (scm_make_soft_port): Remove calls to
9933 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
9934 gone, all strings are 0-terminated anyway.
9936 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
9937 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
9938 double inclusion of the same headers to the SCM_<filename>_H
9941 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
9942 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
9943 print.c (scm_iprin1): The type scm_tc7_substring does not exist
9946 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
9947 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
9948 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
9949 !SCM_<foo> over SCM_N<foo>.
9951 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9953 * Makefile.am: Remove references to symbols-deprecated.c.
9955 * symbols.c (scm_init_symbols): Don't initialize deprecated
9958 * symbols-deprecated.c: Removed.
9960 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
9961 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
9962 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
9963 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
9964 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
9965 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
9966 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
9967 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
9968 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
9969 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
9970 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
9971 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
9972 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
9973 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
9974 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
9975 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
9976 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
9977 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
9978 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
9979 scm_intern0, scm_sysintern, scm_sysintern0,
9980 scm_sysintern0_no_module_lookup, scm_symbol_value0,
9981 scm_string_to_obarray_symbol, scm_intern_symbol,
9982 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
9983 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
9984 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
9985 vectors.[ch] (scm_vector_set_length_x): Removed.
9987 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
9988 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
9989 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
9990 Renamed the macros that are defined to inhibit double inclusion of
9991 the same headers to the SCM_<filename>_H format.
9993 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
9994 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
9997 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9999 * continuations.h (scm_contregs), debug.h (scm_debug_info,
10000 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
10001 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
10002 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
10003 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
10004 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
10005 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
10006 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
10007 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
10008 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
10009 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
10010 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
10012 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
10013 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
10014 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
10015 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
10016 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
10017 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
10018 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
10019 double inclusion of the same headers to the SCM_<filename>_H
10022 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
10023 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
10024 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
10025 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
10026 !SCM_<foo> over SCM_N<foo>.
10028 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10030 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
10031 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
10032 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
10033 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
10034 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
10035 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
10036 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
10037 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
10038 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
10039 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
10040 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
10041 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
10042 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
10043 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
10044 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
10045 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
10046 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
10047 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
10048 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
10049 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
10050 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
10051 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
10052 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
10053 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
10054 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
10055 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
10056 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
10057 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
10058 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
10059 the macros that are defined to inhibit double inclusion of the
10060 same headers to the SCM_<filename>_H format.
10062 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
10064 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
10065 "scm_t_portable" with "scm_port_table" which was an artifact from
10066 the great "scm_*_t -> scm_t_" renaming.
10068 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
10070 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
10071 used; nfc. Thanks to Bill Schottstaedt.
10073 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
10074 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
10075 Thanks to Chris Cramer.
10077 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
10079 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
10081 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
10083 * dynwind.h (scm_swap_bindings): Declare.
10084 * dynwind.c (scm_swap_bindings): Make non-static.
10086 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
10088 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
10089 doing exactly nothing about them). thanks Neil!
10091 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
10093 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
10095 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
10097 * gc.c: Fix omission bug: Add `heap_segment' forward decl
10098 (proto) in the case when either `GUILE_DEBUG' or
10099 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
10101 (map_free_list): Fix typo: Ref `f' correctly.
10103 Thanks to Chris Cramer.
10105 2001-08-15 Rob Browning <rlb@defaultvalue.org>
10107 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
10109 (libpath.h): change libguileversion to libguileinterface.
10111 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
10113 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
10114 ChangeLog-2000. Thanks to Daniel Skarda!
10116 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
10118 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
10119 do it from the Makefile.
10121 * Makefile.am: rearrange the snarfing slightly, so that .doc files
10122 are of a reasonable size.
10124 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
10126 * stacks.c (scm_make_stack): Improve docstring by explaining use
10129 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
10131 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
10132 scm_char_whitespace_p, scm_char_upper_case_p,
10133 scm_char_lower_case_p, scm_char_is_both_p): Do not require
10134 characters to fulfill isascii in addition to the primary
10137 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10139 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
10140 scm_istr2flo, scm_istring2number): Removed.
10142 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
10145 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
10146 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
10149 (scm_string_to_number): Use new number parser.
10151 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
10152 handles complex numbers.
10154 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
10157 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
10160 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
10162 (scm_i_mem2number): Added.
10164 (scm_exact_to_inexact): Changed signature.
10166 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
10167 here instead of within scm_i_mem2number. Call scm_i_mem2number
10168 instead of scm_istr2int and scm_istring2number.
10170 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10172 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
10173 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
10174 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
10175 !SCM_<pred> over SCM_N<pred>.
10177 (scm_eval_body): Remove side effecting code from macro call.
10179 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
10182 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10184 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
10186 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
10188 Removed vcell slot from structs.
10190 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
10191 subsequent indices.
10193 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
10194 zero. Use scm_vtable_index_layout instead of "0" when accessing
10196 (scm_init_struct): Remove vcell slot layout code from
10197 required_vtable_fields.
10199 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
10201 * goops.c (build_class_class_slots): Removed vcell slot
10204 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
10205 Removed vcell slot layout code.
10206 (scm_si_vcell): Removed.
10208 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10210 "Glocs" have been removed.
10212 * tags.h: Update tag system docs.
10213 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
10214 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
10215 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
10216 or SCM_NCONSP, respectively.
10218 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
10219 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
10220 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
10222 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
10223 tell glocs from structs.
10225 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
10227 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
10228 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
10229 instead of with glocs.
10230 (EVALCAR): Do not test for glocs.
10231 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
10233 (scm_unmemocar): Do not handle glocs.
10234 (scm_m_atfop): Memoize as a variable, not as a gloc.
10235 (scm_eval_args, scm_deval_args): Do not handle glocs.
10236 (scm_ceval, scm_deval): Likewise.
10238 * eval.h (SCM_XEVALCAR): Do not test for glocs.
10239 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
10242 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
10244 * dynwind.c (scm_swap_bindings): Likewise.
10245 (scm_dowinds): Updated to recognize lists of variables instead of
10248 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
10251 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
10252 where it is needed.
10254 2001-07-25 Gary Houston <ghouston@arglist.com>
10256 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
10257 docstrings to reflect the n-ary implementation.
10259 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10261 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
10262 value of a variable, not the plain "return" statement.
10264 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
10266 * eval.c: Allow variables in memoized code (in addition to glocs).
10267 (scm_lookupcar): Handle variables in lost races. Replace symbol
10268 with variable directly, do not make a gloc.
10269 (scm_unmemocar): Rewrite variables using a reverse lookup, just
10271 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
10274 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10276 * variable.c (scm_i_variable_print): Use "value" instead of
10277 "binding" since a binding is the mapping between symbols and
10278 variables, not between variables and their values.
10280 * tags.h (scm_tc7_variable): New.
10281 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
10282 * print.c (scm_iprin1): Likewise.
10284 * variable.h (scm_tc16_variable): Removed.
10285 (SCM_VARIABLEP): Test for new tc7 code.
10286 (scm_i_variable_print): New.
10287 * variable.c (scm_tc16_variable): Removed.
10288 (variable_print): Renamed to scm_i_variable_print and made
10290 (variable_equal_p): Removed.
10291 (make_variable): Construct a tc7 object instead of a smob.
10292 (scm_init_variable): Do not register smob.
10294 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
10296 * tags.h: Include inttypes.h when we have it.
10298 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
10300 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
10301 is taken by the new SCM_IM_CALL_WITH_VALUES.
10302 * print.c (scm_isymnames): Update table accordingly.
10304 2001-07-22 Gary Houston <ghouston@arglist.com>
10306 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
10307 SCM_MAKINUM to convert regoff_t value to SCM.
10309 2001-07-21 Gary Houston <ghouston@arglist.com>
10311 * scmsigs.c: include sys/time.h for itimer stuff.
10313 2001-07-19 Rob Browning <rlb@defaultvalue.org>
10315 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
10317 * c-tokenize.lex: add option %nounput to quiet warning.
10318 Add prototype for yylex to quiet warning.
10320 * scmconfig.h.in: add flags for setitimer and getitimer.
10322 * scmsigs.h (scm_init_scmsigs): new prototype.
10323 (scm_init_scmsigs): new prototype.
10325 * scmsigs.c (s_scm_setitimer): new function.
10326 (s_scm_setitimer): new function.
10328 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10330 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
10331 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
10332 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
10333 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
10334 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
10335 guile-func-name-check.in, guile-snarf-docs-texi.in,
10336 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
10337 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
10338 objprop.c, objprop.h, options.c, options.h, random.h,
10339 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
10340 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
10341 version.c, version.h: Updated copyright notice.
10343 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10345 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
10346 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
10347 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
10348 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
10349 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
10350 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
10351 sym_environment, scm_sym_change_class): New static variables to
10352 hold predefined symbols.
10354 (build_class_class_slots): Build the list using scm_list_n
10355 instead of cons. Also, slots are already created as lists, thus
10356 making a call to maplist unnecessary.
10358 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
10359 scm_class_direct_subclasses, scm_class_direct_methods,
10360 scm_class_precedence_list, scm_class_slots, scm_class_environment,
10361 scm_method_procedure, create_standard_classes, purgatory): Use
10362 predefined symbols.
10364 (build_slots_list, compute_getters_n_setters,
10365 scm_sys_initialize_object, scm_sys_inherit_magic_x,
10366 get_slot_value_using_name, set_slot_value_using_name,
10367 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
10368 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
10369 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
10371 (scm_sys_prep_layout_x): Minimize variable scopes.
10373 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
10374 scm_sys_fast_slot_set_x): Fix signedness.
10376 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
10377 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
10378 scm_memoize_method, scm_wrap_object): Use packing and unpacking
10379 when converting to and from SCM values.
10381 (scm_enable_primitive_generic_x): Add rest argument checking.
10383 (map, filter_cpl, maplist, scm_sys_initialize_object,
10384 scm_sys_prep_layout_x, slot_definition_using_name,
10385 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
10386 call_memoize_method, scm_make, scm_make_class): Prefer explicit
10387 predicates over SCM_N?IMP tests.
10389 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
10392 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
10395 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10397 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
10399 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
10401 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
10403 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
10405 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
10407 * strings.c (s_scm_string): fix arg position in assert.
10409 2001-07-11 Gary Houston <ghouston@arglist.com>
10411 * strports.c (st_write): use memcpy, not strncpy. thanks to
10414 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
10416 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
10417 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
10418 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
10419 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
10420 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
10421 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
10422 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
10423 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
10424 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
10425 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
10426 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
10427 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
10428 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
10429 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
10430 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
10431 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
10432 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
10433 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
10434 weaks.c, weaks.h: Remove "face-lift" comment.
10436 2001-07-08 Rob Browning <rlb@defaultvalue.org>
10438 * .cvsignore: add stamp-h.in.
10440 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10442 * hooks.c (scm_make_hook, scm_add_hook_x),
10443 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
10444 value info to the docstrings.
10446 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10448 Some more compatibility patches for Windows.
10450 * posix.c (getlogin): getlogin() implementation for Windows.
10452 * backtrace.c, ioext.c: Include <stdio.h>.
10454 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
10457 * cpp_sig_symbols.in: Added SIGBREAK.
10459 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
10461 * strports.c (scm_read_0str, scm_eval_0str): Call
10462 scm_c_read_string and scm_c_eval_string respectively, not
10463 themselves. Thanks to Dale P. Smith!
10465 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10467 * unif.c (scm_array_set_x): The variable args does not
10468 necessarily have to be a list. Further, got rid of a redundant
10471 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10473 * list.c (SCM_I_CONS): Make sure the cell type is initialized
10476 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
10477 init_heap_seg): Fixed signedness.
10479 (init_heap_seg): Replaced strange for-loop with a while loop.
10481 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
10483 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
10485 The following patch adds conservative marking for the elements of
10486 free or allocated cells.
10488 * gc.c (allocated_mark, heap_segment): New static functions.
10490 (which_seg): Deleted, since the functionality is now provided by
10491 function heap_segment.
10493 (map_free_list): Use heap_segment instead of which_seg.
10495 (MARK): If cell debugging is disabled, mark free cells
10498 (scm_mark_locations, scm_cellp): Extracted the search for the
10499 heap segment of a SCM value into function heap_segment.
10501 (scm_init_storage): Allocated cells must be marked
10504 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
10506 The following patch changes the representation of weak vectors to
10507 double cells instead of using an extension of the vector's
10510 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
10511 the result of SCM_WVECT_GC_CHAIN.
10513 (scm_gc_sweep): Weak vectors don't have extra fields any more.
10515 * weaks.c (allocate_weak_vector): New static function. It does
10516 not patch any previously created vector object during the
10517 construction of a weak vector, and thus doesn't need to switch
10518 off interrupts during vector creation.
10520 (scm_make_weak_vector, scm_make_weak_key_hash_table,
10521 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
10522 Use allocate_weak_vector to provide the new weak vector object.
10524 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
10525 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
10526 now stored in the double cell.
10528 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
10529 Use SCM_WVECT_TYPE.
10531 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
10532 using an entry of the double cell.
10534 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
10536 * stamp-h.in: bye bye
10538 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
10540 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
10543 * load.c, load.h (scm_c_primitive_load,
10544 scm_c_primitive_load_path): New.
10546 * strports.c, strports.h (scm_c_read_string): Renamed from
10547 scm_read_0str. Also, added "const" qualifier to argument.
10548 (scm_c_eval_string): Renamed from scm_eval_0str.
10549 (scm_read_0str, scm_eval_0str): Deprecated.
10551 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10553 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
10556 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
10558 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
10559 scm_list_n): New functions.
10560 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
10561 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
10562 (lots of files): Use the new functions.
10564 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
10566 * strings.c: #include "libguile/deprecation.h".
10568 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10570 * read.c (scm_lreadr): When reading a hash token, check for a
10571 user-defined hash procedure first, so that overriding the builtin
10572 hash characters is possible (this was needed for implementing
10573 SRFI-4's read synax `f32(...)').
10575 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
10576 because the latter is unsigned now and breaks comparisons like
10577 (n < (scm_t_signed_bits)MIN_VALUE).
10579 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
10581 * eval.h, eval.c (scm_call_4): New function.
10583 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
10584 directly rather than dispatching to them via scm_ithrow and a lazy
10587 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
10588 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
10589 for trap handler procedures.
10591 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
10592 procedures not being #f.
10594 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
10596 * Makefile.am (c-tokenize.c): add rule to generate it.
10597 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
10599 filter-doc-snarfage.c: remove.
10601 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10603 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
10605 The following set of changes makes compiling Guile under various
10606 Windows compilers easier. Compilation under GNU systems should
10607 not be affected at all.
10609 Thanks to Stefan Jahn for all necessary information, patches and
10612 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
10613 getpgrp, ttyname, primitive-fork and some header inclusion for
10616 * random.c: Define M_PI, if not predefined and use __int64 for
10617 LONG64 under Windows.
10619 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
10620 Windows and conditionalize some signal names.
10622 * socket.c (scm_getsockopt): Added missing comma.
10623 Include socket library header under Windows.
10625 * stime.c (CLKTCK): Add cast to int, to make it compile under
10628 * ports.c (truncate): New function, compiled only under Windows.
10630 * net_db.c: Do not declare errno under Windows.
10632 * iselect.h, inet_aton.c: Include socket library headers under
10635 * guile.c (inner_main): Under Windows, initialize socket library
10636 and initialize gdb_interface data structures.
10638 * gdb_interface.h: Under Windows, gdb_interface cannot be
10639 initialized statically. Initialize at runtime instead.
10641 * fports.c (write_all): ssize_t -> size_t.
10642 (fport_print): Conditionalize call to ttyname().
10643 (getflags): New function, compiled only under Windows.
10645 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
10646 primitives chown, link, fcntl.
10647 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
10650 * backtrace.c: Include <io.h> under Windows.
10652 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
10654 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
10657 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
10659 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
10660 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
10661 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
10662 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
10663 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
10664 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
10665 (scm_dynamic_wind, scm_dowinds), environments.c
10666 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
10667 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
10668 goops.c (GETVAR, purgatory, make_class_from_template,
10669 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
10670 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
10671 (scm_primitive_load), modules.c (scm_resolve_module,
10672 scm_c_define_module, scm_c_use_module, scm_c_export,
10673 module_variable, scm_eval_closure_lookup, scm_sym2var,
10674 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
10675 ports.c (scm_port_for_each), print.c (scm_printer_apply),
10676 properties.c (scm_primitive_property_ref), ramap.c (ramap,
10677 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
10678 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
10679 (scm_object_to_string, scm_call_with_output_string,
10680 scm_call_with_input_string), throw.c (scm_body_thunk,
10681 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
10682 scm_make_shared_array), vports.c (sf_flush, sf_write,
10683 sf_fill_input, sf_close): Use one of the above functions.
10684 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
10686 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10688 * filesys.c (scm_close), ports.c (scm_close_port,
10689 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
10690 instead of SCM_NEGATE_BOOL.
10692 * filesys.c (scm_stat): Clean up type dispatch.
10694 * filesys.c (scm_stat), ports.c (scm_input_port_p,
10695 scm_output_port_p): Get rid of redundant IM type check.
10697 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
10698 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
10699 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
10700 scm_return_entry), numbers.c (scm_number_to_string), objects.c
10701 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
10702 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
10703 scm_addr_vector), stime.c (scm_strftime), strings.c
10704 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
10705 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
10706 scm_string_split), strports.c (scm_strport_to_string), symbols.c
10707 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
10708 instead of scm_makfromstr.
10710 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
10711 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
10712 scm_read_hash_extend), stime.c (scm_strftime), strings.c
10713 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
10714 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
10715 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
10716 !SCM_<pred> over SCM_N<pred>.
10718 * strings.[ch] (scm_makfromstr): Deprecated.
10720 (scm_mem2string): New function, replaces scm_makfromstr.
10722 * strings.c (scm_substring), strop.c (string_copy,
10723 scm_string_split), strports.c (scm_strport_to_string), symbols.c
10724 (scm_symbol_to_string): Fix gc problem.
10726 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
10729 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
10730 warning about comparing signed and unsigned values. This fix is
10731 not optimal, since it won't work reliably if sizeof (c_start) >
10732 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
10733 solution is to define this macro as an inline function, thus
10734 allowing to specifiy the types of c_start and c_end.
10736 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10738 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
10739 scm_t_debug_frame*.
10741 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
10742 Rename <foo>H to SCM_<foo>_H.
10744 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
10745 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
10747 (narrow_stack): Make i unsigned. Don't use side-effecting
10748 operations in conditions.
10750 (narrow_stack, scm_make_stack, scm_stack_id,
10751 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
10753 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
10754 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
10757 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
10760 (scm_last_stack_frame): Remove bogus `;'.
10762 * stacks.h (SCM_FRAMEP): Fix type check.
10764 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
10766 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
10767 c-tokenize.c when doing maintainer-clean.
10769 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
10771 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
10774 * eval.c: all hash signs are in column 0.
10776 * Makefile.am (guile_filter_doc_snarfage): build using
10777 c-tokenize.c, not filter-doc-snarfage.c.
10778 rearrange snarfing dependencies a bit.
10780 * c-tokenize.lex: new file.
10782 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
10784 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
10785 scm_t_srcpropso_plist. See the big type renaming.
10786 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
10787 Thanks to Seth Alves!
10789 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
10790 they aren't defined already.
10792 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
10794 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
10795 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
10798 * backtrace.c (display_expression, scm_set_print_params_x,
10799 display_application, display_frame, scm_backtrace), numbers.c
10800 (scm_istring2number), objects.c (scm_class_of,
10801 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
10802 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
10804 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
10807 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
10808 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
10810 * objects.c (scm_class_of): Type fix.
10812 (scm_mcache_lookup_cmethod): Improved comment, simplified,
10815 * pairs.h (scm_error_pair_access): The function can return if
10816 called recursively.
10818 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10820 * init.c (scm_init_guile_1): Removed initialization of tag.c.
10822 * gdbint.c, init.c: Removed inclusion of tag.h.
10824 * tag.h, tag.c: Removed files.
10826 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
10828 2001-06-20 Gary Houston <ghouston@arglist.com>
10830 * deprecation.c, extensions.c, rw.c: include string.h.
10832 2001-06-19 Gary Houston <ghouston@arglist.com>
10834 * filter-doc-snarfage.c (process): added ungetc in
10835 MULTILINE_COOKIE case since otherwise it fails when there's no
10836 space between the '(' and the quote of the following string
10839 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
10841 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
10843 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
10845 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
10846 extension takes place.
10847 * strings.h (SCM_STRING_LENGTH): Likewise.
10848 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
10850 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
10853 * tags.h: Include <stdint.h> when we have it.
10854 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
10855 available. Else use "unsigned long".
10856 (scm_signed_bits_t): New.
10858 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
10859 (SCM_INUM): Cast result to scm_signed_bits_t.
10861 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
10863 * mkstemp.c: Update path to #include file scmconfig.h.
10864 Thanks to Golubev I. N.
10866 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
10868 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
10870 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\' at the end of
10871 the macro definition.
10873 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
10874 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
10875 instead of SCM_INST_TYPE.
10877 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
10878 the object is a struct before accessing its struct flags.
10880 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
10882 2001-06-10 Gary Houston <ghouston@arglist.com>
10884 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
10885 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
10886 work reliably anymore. try it from boot-9.scm instead.
10888 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
10890 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
10891 Thanks to Matthias Köppe!
10893 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
10895 * snarf.h, filter-doc-snarfage.c: more changes to cope with
10896 space-happy C preprocessors.
10898 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
10899 inside cookies. thanks to Matthias Köppe!
10901 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10903 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
10904 keywords. Fix gc protection.
10906 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
10907 operations in macro calls.
10909 * pairs.c (scm_error_pair_access): Avoid recursion.
10911 Thanks to Matthias Koeppe for reporting the bugs that correspond
10912 to the following set of patches.
10914 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
10915 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
10916 bitvector base address using SCM_BITVECTOR_BASE.
10918 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
10921 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10923 * goops.c (SCM_CLASS_REDEF): Removed.
10925 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
10928 Thanks to Matthias Koeppe for reporting the bugs that correspond
10929 to the following set of patches.
10931 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
10932 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
10933 scm_sys_allocate_instance, clear_method_cache,
10934 scm_sys_invalidate_method_cache_x, scm_make,
10935 create_standard_classes, scm_make_port_classes, scm_make_class,
10936 scm_add_slot): Use SCM_SET_SLOT to set slot values.
10938 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
10940 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
10942 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
10943 UNARY_ELTS_CODE): Remove bogus break statement.
10945 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
10946 Don't access bit vectors elements as SCM objects.
10948 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
10949 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
10950 Don't assign to an unpacked value.
10952 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
10954 * __scm.h (SCM_NORETURN): Moved here from error.h.
10956 (SCM_UNUSED): New macro.
10958 (SCM_DEBUG_PAIR_ACCESSES): New macro.
10960 * backtrace.c (display_error_handler), continuations.c
10961 (continuation_print), debug.c (debugobj_print), dynwind.c
10962 (guards_print), environments.c (observer_print,
10963 core_environments_finalize, leaf_environment_cell,
10964 leaf_environment_print, eval_environment_print,
10965 eval_environment_observer, import_environment_define,
10966 import_environment_undefine, import_environment_print,
10967 import_environment_observer, export_environment_define,
10968 export_environment_undefine, export_environment_print,
10969 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
10970 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
10971 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
10972 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
10973 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
10974 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
10975 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
10976 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
10977 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
10978 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
10979 set_slot_value, test_slot_existence, scm_change_object_class,
10980 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
10981 default_setter), guardians.c (guardian_print, guardian_gc_init,
10982 guardian_zombify, whine_about_self_centered_zombies), guile.c
10983 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
10984 mallocs.c (malloc_print), numbers.c (scm_print_real,
10985 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
10986 end_input_default, scm_port_print, fill_input_void_port,
10987 write_void_port), root.c (root_print), smob.c (scm_mark0,
10988 scm_free0, scm_smob_print, scm_smob_apply_1_error,
10989 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
10990 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
10991 (scm_struct_free_0, scm_struct_free_standard,
10992 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
10993 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
10994 scm_handle_by_throw, scm_ithrow), weaks.c
10995 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
10996 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
10997 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
10999 * error.h (SCM_NORETURN): Moved to __scm.h.
11001 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
11002 Renamed <foo>H to SCM_<foo>_H.
11004 * gc.c (debug_cells_gc_interval): New static variable.
11006 (scm_assert_cell_valid): If selected by the user, perform
11007 additional garbage collections.
11009 (scm_set_debug_cell_accesses_x): Extended to let the user specify
11010 if additional garbage collections are desired.
11012 (mark_gc_async): If additional garbage collections are selected
11013 by the user, don't call the after-gc-hook. Instead require the
11014 user to run the hook manually.
11016 * pairs.c (scm_error_pair_access): New function. Only compiled
11017 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
11019 * pairs.h (SCM_VALIDATE_PAIR): New macro.
11021 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
11022 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
11023 is a real pair object. (Glocs are also accepted, but that may
11024 change.) If not, abort with an error message.
11026 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
11028 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
11030 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
11031 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
11033 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
11035 * extensions.c (scm_c_register_extension): Allow NULL as library
11037 (load_extension): Ignore NULL library names when comparing.
11039 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
11040 non-pointers are being compared. Thanks to Alexander Klimov!
11042 2001-06-04 Gary Houston <ghouston@arglist.com>
11044 * rw.c (scm_write_string_partial): new procedure implementing
11045 write-string/partial in (ice-9 rw).
11046 * rw.h: declare scm_write_string_partial.
11048 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
11050 * keywords.c (keyword_print): Substract 1 from length of symbol
11051 name, accounting for the silly dash.
11053 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
11054 Do not emit deprecation warning.
11056 Added exception notice to all files.
11058 * dynl.c: Include "deprecation.h".
11060 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
11062 * dynl.c (scm_register_module_xxx, scm_registered_modules,
11063 scm_clear_registered_modules): Deprecated.
11065 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
11067 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
11068 guile-snarf-docs-texi.
11070 * fports.c: HAVE_ST_BLKSIZE changed to
11071 HAVE_STRUCT_STAT_ST_BLKSIZE.
11072 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
11073 HAVE_STRUCT_STAT_ST_BLKSIZE.
11075 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
11076 HAVE_STRUCT_STAT_ST_RDEV.
11077 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
11078 HAVE_STRUCT_STAT_ST_BLKSIZE.
11079 (scm_stat2scm): HAVE_ST_BLOCKS changed to
11080 HAVE_STRUCT_STAT_ST_BLOCKS.
11082 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
11084 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
11085 of scm_eval_x to allow module changes between the forms in the
11086 string. Set/restore module using scm_c_call_with_current_module.
11088 * mkstemp.c: New file, slightly modified from libiberties
11091 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
11093 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
11094 filter-doc-snarfage.c: new files.
11096 * Makefile.am: add stuff to [build,] use and distribute
11097 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
11099 * guile-snarf.in: grok the new snarf output.
11101 * snarf.h: make the output both texttools- and `read'-friendly.
11103 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
11104 guile-snarf-docs. (should also deprecate, I guess. maybe not).
11106 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
11108 * print.c (scm_simple_format): Support "~~" and "~%". Signal
11109 error for unsupported format controls and for superflous
11110 arguments. Thanks to Daniel Skarda!
11112 * print.h, print.c (scm_print_symbol_name): Factored out of
11114 (scm_iprin1): Call it.
11116 * keywords.c (keyword_print): Use scm_print_symbol_name so that
11117 weird names are printed correctly.
11119 * print.c (scm_print_symbol_name): Symbols whose name starts with
11120 `#' or `:' or ends with `:' are considered weird.
11122 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11124 * numbers.c (scm_difference, scm_divide): Clarified comments for -
11127 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11129 * debug.h: Removed prototype for scm_eval_string.
11131 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11133 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
11134 (make-string 2000 #\!))' in an older version).
11136 Change strncpy to memcpy to allow embedded NUL characters in
11139 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
11141 * hooks.c (scm_create_hook): deprecated.
11142 (make_hook): deleted.
11143 (scm_make_hook): all the hook creation code is now here.
11145 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
11146 a hook, make it permanent, and do a `scm_c_define' on it.
11148 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
11150 * socket.c (s_scm_inet_pton): fix docstring quoting.
11151 (s_scm_inet_ntop): ditto.
11153 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
11155 * hashtab.c (scm_internal_hash_fold): fix argument position in
11158 * environments.c (s_scm_import_environment_set_imports_x): fix
11159 argument position in SCM_ASSERT.
11161 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
11162 (s_scm_make_iloc): ditto.
11164 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11166 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
11168 * eval.c (promise_print): Read the promise's value as an object.
11170 (SCM_CEVAL): Don't perform side-effecting operations in macro
11173 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
11174 conditional expression.
11176 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
11179 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
11180 text, removed redundant computation of effective_length and fixed
11181 the overflow check.
11183 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
11186 (wrap_init): Don't use SCM_C[AD]R for non pairs.
11188 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
11190 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
11191 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
11193 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
11195 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
11196 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
11197 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
11198 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
11200 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
11202 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
11204 * ramap.c (ramap_rp): Removed bogus `;'.
11206 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
11209 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
11210 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
11211 Read SCM objects rather than scm_bits_t values.
11213 * tags.h (SCM_VOIDP_TEST): Removed.
11215 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
11216 value of 2 now corresponds to the former 1, the current 1
11217 corresponds to the former situation that SCM_VOIDP_TEST was
11220 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
11221 If this appears to be not ANSI compliant, we will change it to
11222 typedef struct scm_unused_struct { } * SCM;
11223 Thanks to Han-Wen Nienhuys for the suggestion.
11225 * unif.c (scm_array_set_x): Fix typing problem, and use
11226 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
11227 dealing with uniform vectors.
11229 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
11231 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
11232 (scm_igc): mark from them, too (precisely, not conservatively!).
11234 * root.h (scm_gc_registered_roots): new object in
11237 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
11238 `scm_protect_object'. shouldn't call it at all, though, it seems.
11240 * gc.c (scm_[un]protect_object): deprecated.
11241 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
11242 (scm_gc_[un]register_root[s]): new.
11244 * gc.h: add prototypes for scm_gc_[un]protect_object,
11245 scm_gc_[un]register_root[s].
11247 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
11249 revert the controversial part of the 2001-05-24 changes.
11251 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
11253 * modules.c (scm_env_module): Exported to Scheme.
11255 * eval.c (scm_debug_opts): New option `show-file-name'.
11257 * debug.h (SCM_SHOW_FILE_NAME): New.
11259 * backtrace.c: Include "libguile/filesys.h".
11260 (sym_base, display_backtrace_get_file_line,
11261 display_backtrace_file, display_backtrace_file_and_line): New.
11262 (display_frame): Call display_backtrace_file_and_line if that is
11264 (display_backtrace_body): Call scm_display_backtrace_file if
11267 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
11268 Prototypes removed since there's no definition for these
11271 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11273 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
11274 Changed use of scm_array->scm_array_t and
11275 scm_array_dim->scm_array_dim_t to enable build with
11276 --disable-deprecated.
11278 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
11280 The purpose of this set of changes is to regularize Guile's usage
11281 of ANSI C integral types, with the following ideas in mind:
11283 - SCM does not nesessarily have to be long.
11284 - long is not nesessarily enough to store pointers.
11285 - long is not nesessarily the same size as int.
11287 The changes are incomplete and possibly buggy. Please test on
11291 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
11294 * unif.h: type renaming:
11295 scm_array -> scm_array_t
11296 scm_array_dim -> scm_array_dim_t
11297 the old names are deprecated, all in-Guile uses changed.
11299 * tags.h (scm_ubits_t): new typedef, representing unsigned
11302 * stacks.h: type renaming:
11303 scm_info_frame -> scm_info_frame_t
11304 scm_stack -> scm_stack_t
11305 the old names are deprecated, all in-Guile uses changed.
11307 * srcprop.h: type renaming:
11308 scm_srcprops -> scm_srcprops_t
11309 scm_srcprops_chunk -> scm_srcprops_chunk_t
11310 the old names are deprecated, all in-Guile uses changed.
11312 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
11313 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
11314 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
11315 vectors.c, vports.c, weaks.c:
11316 various int/size_t -> size_t/scm_bits_t changes.
11318 * random.h: type renaming:
11319 scm_rstate -> scm_rstate_t
11320 scm_rng -> scm_rng_t
11321 scm_i_rstate -> scm_i_rstate_t
11322 the old names are deprecated, all in-Guile uses changed.
11324 * procs.h: type renaming:
11325 scm_subr_entry -> scm_subr_entry_t
11326 the old name is deprecated, all in-Guile uses changed.
11328 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
11330 scm_option -> scm_option_t
11331 the old name is deprecated, all in-Guile uses changed.
11333 * objects.c: various long -> scm_bits_t changes.
11334 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
11336 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
11339 * num2integral.i.c: new file, multiply included by numbers.c, used
11340 to "templatize" the various integral <-> num conversion routines.
11342 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
11343 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
11345 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
11346 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
11347 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
11348 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
11349 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
11350 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
11351 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
11352 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
11353 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
11354 scm_num2size): new functions.
11356 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
11358 * load.c: change int -> size_t in various places (where the
11359 variable is used to store a string length).
11360 (search-path): call scm_done_free, not scm_done_malloc.
11362 * list.c (scm_ilength): return a scm_bits_t, not long.
11363 some other {int,long} -> scm_bits_t changes.
11365 * hashtab.c: various [u]int -> scm_bits_t changes.
11366 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
11367 (scm_ihashx): n: uint -> scm_bits_t
11368 use scm_bits2num instead of scm_ulong2num.
11370 * gsubr.c: various int -> scm_bits_t changes.
11372 * goops.[hc]: various {int,long} -> scm_bits_t changes.
11374 * gh_data.c (gh_num2int): no loss of precision any more.
11376 * gh.h (gh_str2scm): len: int -> size_t
11377 (gh_{get,set}_substr): start: int -> scm_bits_t,
11379 (gh_<num>2scm): n: int -> scm_bits_t
11380 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
11381 (gh_length): return scm_bits_t, not unsigned long.
11383 * gc.[hc]: various small changes relating to many things stopping
11384 being long and starting being scm_[u]bits_t instead.
11385 scm_mallocated should no longer wrap around.
11387 * fports.h: type renaming:
11388 scm_fport -> scm_fport_t
11389 the old name is deprecated, all in-Guile uses changed.
11391 * fports.c (fport_fill_input): count: int -> scm_bits_t
11392 (fport_flush): init_size, remaining, count: int -> scm_bits_t
11394 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
11395 those prototypes, as the functions they prototype don't exist.
11397 * fports.c (default_buffer_size): int -> size_t
11398 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
11399 default_size: int -> size_t
11400 (scm_setvbuf): csize: int -> scm_bits_t
11402 * fluids.c (n_fluids): int -> scm_bits_t
11403 (grow_fluids): old_length, i: int -> scm_bits_t
11404 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
11406 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
11408 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
11409 the new and shiny SCM_NUM2INT.
11411 * extensions.c: extension -> extension_t (and made a typedef).
11413 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
11414 there are no nasty surprises if/when the various deeply magic tag
11415 bits move somewhere else.
11417 * eval.c: changed the locals used to store results of SCM_IFRAME,
11418 scm_ilength and such to be of type scm_bits_t (and not int/long).
11419 (iqq): depth, edepth: int -> scm_bits_t
11420 (scm_eval_stack): int -> scm_bits_t
11421 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
11422 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
11423 i: int -> scm_bits_t
11425 * environments.c: changed the many calls to scm_ulong2num to
11427 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
11429 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
11431 * debug.h: type renaming:
11432 scm_debug_info -> scm_debug_info_t
11433 scm_debug_frame -> scm_debug_frame_t
11434 the old names are deprecated, all in-Guile uses changed.
11435 (scm_debug_eframe_size): int -> scm_bits_t
11437 * debug.c (scm_init_debug): use scm_c_define instead of the
11438 deprecated scm_define.
11440 * continuations.h: type renaming:
11441 scm_contregs -> scm_contregs_t
11442 the old name is deprecated, all in-Guile uses changed.
11443 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
11444 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
11446 * continuations.c (scm_make_continuation): change the type of
11447 stack_size from long to scm_bits_t.
11449 * ports.h: type renaming:
11450 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
11451 scm_port -> scm_port_t
11452 scm_ptob_descriptor -> scm_ptob_descriptor_t
11453 the old names are deprecated, all in-Guile uses changed.
11454 (scm_port_t.entry): int -> scm_bits_t.
11455 (scm_port_t.line_number): int -> long.
11456 (scm_port_t.putback_buf_size): int -> size_t.
11458 * __scm.h (long_long, ulong_long): deprecated (they pollute the
11459 global namespace and have little value beside that).
11460 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
11462 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
11463 exist (for size_t & ptrdiff_t).
11464 (scm_sizet): deprecated.
11466 * Makefile.am (noinst_HEADERS): add num2integral.i.c
11468 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
11470 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
11471 SCM_VARIABLE_INIT since that it what it used to be.
11473 * deprecation.c (scm_include_deprecated_features): Make docstring
11474 ANSIsh. Thanks to Matthias Köppe!
11476 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
11478 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
11479 needed for weak-key hashtables.
11481 * procs.c (scm_make_subr_with_generic): Add missing last argument
11482 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
11484 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
11485 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
11487 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
11489 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
11491 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
11492 `duplicate_string'. Do not use an indirect cell, store symbol
11493 directly in collision list of hash table.
11494 (duplicate_string): Removed.
11496 * init.c (scm_init_guile_1): Call scm_init_extensions.
11498 * Makefile.am: Add "extensions.c" and related files in all the
11501 * extensions.h, extension.c: New files.
11503 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
11505 * modules.h (scm_system_module_env_p): Move out of deprecated
11508 * rw.h (scm_init_rw): Added prototype.
11510 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
11511 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
11512 New functions. They replace scm_make_gsubr and
11513 scm_make_gsubr_with_generic. The `make' variants only create the
11514 gsubr object, while the `define' variants also put it into the
11515 current module. Changed all callers.
11516 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
11518 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
11519 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
11520 functions. They replace scm_make_subr, scm_make_subr_opt and
11521 scm_make_subr_with_generic. The `make' variants only create the
11522 subr object, while the `define' variants also put it into the
11523 current module. Changed all callers.
11524 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
11527 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
11528 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
11529 the comments above.
11531 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
11533 * throw.c (scm_lazy_catch): Slight docstring clarification.
11535 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
11537 * throw.c: Lazy-catch handlers are no longer allowed to return.
11538 Fixed comments throughout.
11539 (scm_ithrow): Signal an error when a lazy-catch handler returns.
11540 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
11541 recognized as such.
11543 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
11544 refered to s_scm_minor_version previously.
11546 * modules.h, modules.c: Moved around a lot of code so that
11547 deprecated features appear at the bottom.
11548 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
11549 module_prefix, make_modules_in_var, beautify_user_module_x_var,
11550 scm_the_root_module, scm_make_module, scm_ensure_user_module,
11551 scm_load_scheme_module): Deprecated.
11552 (scm_system_module_env_p): Return SCM_BOOL_T directly for
11553 environments corresponding to the root module.
11554 (convert_module_name, scm_c_resolve_module,
11555 scm_c_call_with_current_module, scm_c_define_module,
11556 scm_c_use_module, scm_c_export): New.
11557 (the_root_module): New static variant of scm_the_root_module. Use
11558 it everywhere instead of scm_the_root_module.
11560 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
11561 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
11562 (scm_c_with_fluid): New.
11563 (scm_with_fluids): Use scm_c_with_fluids instead of
11564 scm_internal_with_fluids.
11566 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
11567 `scm_init_goops'. Do not explicitly create/switch modules.
11568 Return SCM_UNSPECIFIED.
11569 (scm_init_goops): Only register `%init-goops-builtins' procedure.
11570 (scm_load_goops): Use scm_c_resolve_module instead of
11571 scm_resolve_module.
11573 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
11574 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
11575 `scm_init_rw' prior to loading the startup files.
11577 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
11578 scm_init_rdelim. Do not explicitly create/switch modules.
11579 Return SCM_UNSPECIFIED.
11580 (scm_init_rdelim): Only register `%init-rdelim-builtins'
11583 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
11584 explicitly create/switch modules. Return SCM_UNSPECIFIED.
11585 (scm_init_rw): Only register `%init-rw-builtins' procedure.
11587 * script.c (scm_shell): Evaluate the compiled switches in the
11588 current module, not in the root module.
11590 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
11592 * fluids.c (scm_c_with_fluids): Rename from
11593 scm_internal_with_fluids.
11594 (scm_internal_with_fluids): Deprecated.
11595 (scm_c_with_fluid): New.
11597 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11599 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
11601 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
11602 accessed with SCM_C[AD]R.
11604 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
11606 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
11608 * version.c (s_scm_major_version): doc fixes.
11609 (s_scm_minor_version): doc fixes.
11610 (s_scm_minor_version): new function.
11612 * version.h (scm_init_version): new function.
11614 * versiondat.h.in: add GUILE_MICRO_VERSION.
11616 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
11618 * deprecation.c (scm_init_deprecation): Renamed
11619 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
11621 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
11623 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
11624 dependent on cpp_cnvt.awk
11626 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11628 * script.c (scm_compile_shell_switches): New command line option
11629 `--use-srfi' for loading a list of SRFIs on startup.
11630 (scm_shell_usage): Added `--use-srfi' to help message.
11632 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
11634 Merged from mvo-vcell-cleanup-1-branch.
11636 The concept of vcells has been removed from Guile. With it,
11637 explicit obarrays and associated operations are gone. Use
11638 hashtables instead of obarrays.
11640 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
11641 result as variable instead of vcell. Glocs no longer point to a
11642 vcell but to a variable. Use scm_c_define instead of
11643 scm_sysintern and treat the result as a variable (which it is),
11646 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
11647 SCM_DEFVARIABLEP): Deprecated.
11648 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
11649 (variable_print): Do not print name of variable.
11650 (variable_equalp): Compare values, not vcells.
11651 (anonymous_variable_sym): Removed.
11652 (make_vcell_variable): Removed.
11653 (make_variable): New, as replacement.
11654 (scm_make_variable, scm_make_undefined_variable): Do not take name
11656 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
11657 error in that case.
11658 (scm_builtin_variable): Deprecated.
11660 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
11661 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
11662 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
11663 scm_sysintern, scm_sysintern0, scm_symbol_value0,
11664 scm_string_to_obarray_symbol, scm_intern_symbol,
11665 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
11666 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
11667 Deprecated and moved to "symbols-deprecated.c".
11668 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
11669 (scm_init_symbols): Call scm_init_symbols_deprecated.
11670 * symbols-deprecated.c: New file.
11671 * Makefile.am: Added symbols-deprecated.c and related files in all
11674 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
11675 SCM_GLOBAL_VCELL_INIT): Deprecated.
11676 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
11677 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
11679 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
11682 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
11683 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
11684 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
11685 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
11686 Changed according to the `throughout' comments.
11688 * modules.h, modules.c (scm_module_system_booted_p): Changed type
11690 (scm_module_type): Removed.
11691 (the_root_module): Renamed to the_root_module_var. Now points to
11692 a variable instead of a vcell. Updated all uses.
11693 (scm_the_root_module): Return SCM_BOOL_F when module systems
11694 hasn't been booted yet.
11695 (SCM_VALIDATE_STRUCT_TYPE): Removed.
11696 (scm_post_boot_init_modules): Made static.
11697 (scm_set_current_module): Call scm_post_boot_init_modules on first
11699 (make_modules_in, beautify_user_module_x, resolve_module,
11700 try_module_autoload, module_make_local_var_x): Tacked on "_var"
11701 suffix. Now point to variables instead of vcells. Updated all
11703 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
11704 and return SCM_BOOL_F in that case.
11705 (scm_module_transformer): Likewise.
11706 (sym_module, scm_lookup_closure_module, scm_env_module): New.
11707 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
11708 (scm_eval_closure_lookup): Do not allow new definitions when
11709 `interface' flag is set.
11710 (scm_standard_interface_eval_closure): New.
11711 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
11712 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
11713 scm_c_lookup, scm_c_module_define, scm_c_define,
11714 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
11715 scm_modules_prehistory): New.
11716 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
11717 instead of scm_intern0.
11719 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
11722 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
11723 hashtable operations to maintain the keywords, not obarray ones.
11725 * init.c (scm_load_startup_files): Do not call
11726 scm_post_boot_init_modules. This is done by
11727 scm_set_current_module now.
11728 (scm_init_guile_1): Call scm_modules_prehistory. Call
11729 scm_init_variable early on.
11731 * goops.c (s_scm_sys_goops_loaded): Get
11732 var_compute_applicable_methods from scm_sym2var, not from a direct
11733 invocation of scm_goops_lookup_closure.
11735 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
11737 * gc.c: Added simple debugging hack to mark phase of GC: When
11738 activated, do not tail-call scm_gc_mark. This gives nice
11740 (scm_unhash_name): Removed.
11742 * feature.c (features): Renamed to features_var. Now points to a
11743 variable instead of a vcell. Updated all uses.
11745 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
11746 `scm_current_module_lookup_closure' which will do the right thing
11747 when the module system hasn't been booted yet.
11748 (SCM_GLOC_SYM): Removed.
11749 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
11750 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
11752 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
11753 instead of with vcells. Do not overwrite `var' with the result of
11754 the lookup, use the new `real_var' instead. Remove `var2' in
11755 exchange (which was only used with threads).
11756 (sym_three_question_marks): New.
11757 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
11759 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
11760 (scm_m_atfop): Expect the function definition to be a variable
11761 instead of a vcell.
11762 (scm_macroexp): Do not use `unmemocar', explicitely remember the
11764 (scm_unmemocopy): Removed thoughts about anti-macro interface.
11765 (scm_eval_args): Use more explicit code in the gloc branch of the
11766 atrocious struct ambiguity test. The optimizer will sort this
11768 (scm_deval_args): Likewise.
11769 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
11770 remember the symbol instead. Added some comments where
11771 scm_tc3_cons_gloc really exclusively refers to structs.
11772 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
11773 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
11774 of scm_sysintern in general.
11776 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
11779 * debug.c (s_scm_make_gloc): Only allow proper variables, no
11780 pairs. Put the variable directly in the gloc.
11781 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
11782 (scm_init_debug): Use scm_c_define instead scm_sysintern.
11784 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
11786 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
11787 scm_the_last_stack_fluid_var. It now points to a variable instead
11788 of a vcell. Updated all uses.
11789 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
11790 instead of a vcell. Updated all uses.
11792 * _scm.h: Include "variables.h" and "modules.h" since almost
11793 everybody needs them now.
11795 * root.h (scm_symhash, scm_symhash_vars): Removed.
11796 * gc.c (scm_init_storage): Do not initialize them.
11798 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
11800 * eval.c (scm_init_eval): Initialize scm_undefineds and
11803 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
11804 like the SCM_NEWCELL macro counterparts.
11806 (scm_init_storage, scm_init_gc): Moved initialization of
11807 scm_tc16_allocated from scm_init_gc to scm_init_storage.
11809 (scm_init_storage): Moved initialization of scm_undefineds and
11810 scm_listofnull to eval.c, initializion of scm_nullstr to
11811 strings.c, initializion of scm_nullvect to vectors.c.
11813 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
11814 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
11816 * init.c (scm_init_guile_1): Reordered some initializations and
11817 added dependcy information comments.
11819 * load.c (scm_init_load): Use scm_nullstr.
11821 * strings.c (scm_init_strings): Initialize scm_nullstr.
11823 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
11825 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
11827 * values.c (print_values): Print as a unreadable object, not as
11828 multiple lines. Thanks to Matthias Köppe!
11830 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
11832 * deprecation.c: Fixed copyright date.
11834 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
11835 DEPRECATION_H to SCM_DEPRECATION_H.
11837 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
11839 * guile-doc-snarf.in: Update copyright.
11840 Fix relative path bug. Thanks to Sergey Poznyakoff.
11842 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
11844 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
11845 accept open ports. Thanks to Quetzalcoatl Bradley!
11847 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11849 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
11850 has 779 primitives on startup.
11852 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
11854 * eval.c (scm_i_eval): Copy expression before passing it to
11855 SCM_XEVAL. The copy operation was removed unintendedly during my
11856 change on 2001-03-25.
11858 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
11860 from Matthias Köppe (thanks!):
11862 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
11865 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
11868 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
11870 * gc.c (scm_init_gc): Added FIXME comment.
11872 * hooks.c: Since hooks don't have a name any more, it is not
11873 necessary to include objprop.h.
11875 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
11877 (symbol_name, scm_make_hook_with_name): Removed.
11879 (scm_create_hook): Don't set the hook's name property.
11881 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
11883 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
11885 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
11887 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
11888 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
11889 FLOBUFLEN and define it unconditionally.
11891 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
11893 * gh_data.c (gh_lookup): Call gh_module_lookup with
11894 `scm_current_module ()', not `#f'.
11895 (gh_module_lookup): Expect a module instead of an obarray as first
11896 argument and do lookup in that module.
11898 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
11899 arrays. The length of array is already determined differently and
11900 scm_uniform_vector_length does not work on arrays.
11902 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
11904 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
11905 as well. "SCM (*)(...)" does not work on RedHat 7.1.
11907 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
11908 they are not used. Changed `wrong type' error into `wrong num
11909 args' error. Changed all callers.
11911 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
11912 arguments are supplied.
11914 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
11916 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
11917 describe `regexp/notbol' and `regexp/noteol' execution flags.
11919 * strop.c (scm_substring_move_x): Doc fix; nfc.
11921 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
11923 * objects.c, objects.h (scm_valid_object_procedure_p): New.
11924 (scm_set_object_procedure_x): Use it to check argument. Fix
11927 * evalext.c (scm_definedp): Fix docstring.
11929 2001-05-05 Gary Houston <ghouston@arglist.com>
11931 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
11934 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
11936 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
11937 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
11938 Change R4RS references to R5RS.
11940 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
11941 docstring source are correctly reproduced in the output (ii)
11942 we don't anymore get occasional trailing quotes. Also reorganized
11943 and commented the code a little.
11945 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
11948 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11950 * strop.c (scm_string_split): New procedure.
11952 * strop.h (scm_string_split): Added prototype.
11954 2001-05-04 Gary Houston <ghouston@arglist.com>
11956 * socket.c: define uint32_t if netdb.h doesn't. thanks to
11959 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
11961 * rw.c: Include "modules.h" and "strports.h".
11963 * net_db.h (scm_gethost): Added prototype.
11965 * deprecation.h, deprecation.c: New.
11966 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
11967 (DOT_X_FILES): Added "deprecation.x".
11968 (modinclude_HEADERS): Added "deprecation.h".
11970 * init.c: Include "deprecation.h".
11971 (scm_init_guile_1): Call scm_init_deprecation.
11973 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
11975 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
11976 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
11979 2001-04-29 Gary Houston <ghouston@arglist.com>
11981 * rw.c: new file, implementing C part of module (ice-9 rw).
11982 (scm_read_string_x_partial): moved from ioext.c
11983 (scm_init_rw): new proc.
11985 init.c: include rw.h and call scm_init_rw.
11986 Makefile.am: include rw.c and rw.h.
11988 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
11990 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
11991 know what's supposed to happen to it.
11993 * list.h (scm_list_star): deprecation expired - removed.
11995 * numbers.h (scm_dblproc): deprecation expired - removed.
11996 (SCM_UNEGFIXABLE): deprecation expired - removed.
11997 (SCM_FLOBUFLEN): deprecation expired - removed.
11998 (SCM_INEXP): deprecation expired - removed.
11999 (SCM_CPLXP): deprecation expired - removed.
12000 (SCM_REAL): deprecation expired - removed.
12001 (SCM_IMAG): deprecation expired - removed.
12002 (SCM_REALPART): deprecation expired - removed.
12003 (scm_makdbl): deprecation expired - removed.
12004 (SCM_SINGP): deprecation expired - removed.
12005 (SCM_NUM2DBL): deprecation expired - removed.
12006 (SCM_NO_BIGDIG): deprecation expired - removed.
12008 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
12009 (scm_tc_dblr): deprecation expired - removed.
12010 (scm_tc_dblc): deprecation expired - removed.
12011 (scm_tc16_flo): deprecation expired - removed.
12012 (scm_tc_flo): deprecation expired - removed.
12014 * tag.h (scm_tag): deprecation expired - removed.
12016 * tag.c: (scm_tag): deprecation expired - removed.
12018 * ioext.c: (scm_fseek): deprecation expired - removed.
12020 * ioext.h (scm_fseek): deprecation expired - removed.
12022 * gh_data.c (gh_int2scmb): deprecation expired - removed.
12024 * gh.h (gh_int2scmb): deprecation expired - removed.
12026 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
12028 * stacks.c (scm_make_stack): Fix typo in docstring.
12030 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
12032 * error.c (scm_sysmissing): deprecation expired - removed.
12034 * error.h (scm_sysmissing): deprecation expired - removed.
12037 (scm_init_gc): gc-thunk deprecation expired - removed.
12038 (scm_gc_vcell): deprecation expired - removed.
12039 (gc_async_thunk): scm_gc_vcell related code removed.
12041 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
12044 (SCM_NSTRINGP): deprecation expired - removed.
12045 (SCM_NRWSTRINGP): deprecation expired - removed.
12047 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
12050 (SCM_ICHRP): deprecation expired - removed.
12051 (SCM_ICHR): deprecation expired - removed.
12052 (SCM_MAKICHR): deprecation expired - removed.
12055 (SCM_INPORTP): deprecation expired - removed.
12056 (SCM_OUTPORTP): deprecation expired - removed.
12058 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
12060 * modules.c (scm_module_type): New.
12061 (scm_post_boot_init_modules): Initialize from Scheme value.
12062 (the_module, scm_current_module, scm_init_modules): the_module is
12063 now a C only fluid.
12064 (scm_current_module): Export to Scheme.
12065 (scm_set_current_module): Do not call out to Scheme, do all the
12066 work in C. Export procedure to Scheme. Only accept modules, `#f'
12067 is no longer valid as the current module. Only set
12068 scm_top_level_lookup_closure_var and scm_system_transformer when
12069 they are not deprecated.
12070 (scm_module_transformer, scm_current_module_transformer): New.
12072 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
12073 scm_current_module_transformer, scm_module_transformer): New.
12075 * gh_data.c: Removed FIXME comment about gh_lookup returning
12076 SCM_UNDEFINED. That's the right thing to do.
12078 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
12079 into the conditionally compiled sections.
12080 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
12081 scm_current_module_transformer instead of scm_system_transformer.
12082 * init.c (start_stack): Move initialization of
12083 scm_system_transformer to the deprecated section.
12085 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
12087 * throw.c (scm_throw): Correct docstring.
12089 2001-04-22 Gary Houston <ghouston@arglist.com>
12091 * socket.c: attempted to improve the docstrings slightly.
12093 * net_db.c: remove bogus "close" declaration.
12094 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
12095 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
12097 * net_db.h: declarations moved too.
12099 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
12101 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
12102 (VALIDATE_INET6): new macro.
12103 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
12104 inet-pton and inet-ntop.
12105 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
12106 (scm_addr_vector): use ipv6_net_to_num.
12108 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12110 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
12111 smob number explicitly. Use SCM_TC2SMOBNUM instead.
12113 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
12114 when compiled in debug mode.
12116 (scm_gc_sweep): Only call smob's free function if it is defined.
12118 * print.c (scm_iprin1): No need to check for validity of smob
12119 type or existence of print function.
12121 * smob.[ch] (scm_smobs): Made into a fixed size global array.
12122 Resizing will not work well with preemptive threading.
12124 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
12126 (scm_make_smob_type): Extracted initialization of smob
12127 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
12128 of the critical section.
12130 (scm_smob_prehistory): Initialize all smob descriptors. By
12131 default, don't assign a smob free function: Most smob types don't
12134 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
12136 2001-04-21 Gary Houston <ghouston@arglist.com>
12138 * socket.c (FLIP_NET_HOST_128): new macro.
12139 (scm_fill_sockaddr): use new macro.
12140 (scm_addr_vector): completed IPv6 address support. added const
12141 to the address parameter.
12143 2001-04-20 Gary Houston <ghouston@arglist.com>
12145 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
12146 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
12148 (scm_addr_vector): use a switch instead of multiple if statements.
12149 Add support for IPv6 (incomplete) .
12150 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
12152 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
12154 * struct.c (scm_free_structs): Only pairs may be accessed with
12157 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12159 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
12161 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
12162 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
12163 parentheses in order to get the correct associativity.
12165 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12167 * unif.c (scm_array_to_list): Added missing handling of arrays of
12168 bytes. Thanks to Masao Uebayashi for the bug report.
12170 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12172 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
12175 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12177 * procs.h (SCM_CLOSURE_FORMALS): New macro.
12179 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
12180 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
12181 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
12182 SCM_CLOSURE_FORMALS.
12184 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
12185 (scm_i_procedure_arity): Prefer stronger predicates like
12186 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12188 * macros.c (macro_print): Extracted macro printing code from
12189 print.c and simplified it.
12191 (scm_macro_type): Use SCM_MACRO_TYPE;
12193 (scm_init_macros): Use macro_print for printing macros.
12195 * print.c (scm_print_opts): Improved option documentation.
12197 (scm_iprin1): Extracted printing of macros to macros.c.
12198 Simplified printing of ordinary closures.
12200 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
12201 Martin Grabmueller for the bug report.
12203 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12205 This patch eliminates some further applications of SCM_C[AD]R to
12208 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
12209 never been applied to real pairs.
12211 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
12213 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
12215 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
12216 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
12217 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
12219 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
12222 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
12223 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
12225 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
12226 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
12227 SCM_SET{AND,OR}_CAR.
12229 2001-04-17 Gary Houston <ghouston@arglist.com>
12231 * some initial support for IPv6:
12233 * socket.c (scm_fill_sockaddr): improve the argument validation.
12234 don't allocate memory until all args are checked. instead of
12235 unconditional memset of soka, try setting sin_len to 0 if
12236 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
12237 (scm_socket, scm_connect): extend docstrings for IPv6.
12238 (scm_init_socket): intern AF_INET6 and PF_INET6.
12240 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
12242 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
12243 matches SCM_DEFER_INTS at the beginning of the function.
12245 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
12247 * gc.c (scm_igc): Unconditionally call
12248 SCM_CRITICAL_SECTION_START/END.
12250 * fluids.c (next_fluid_num): Unconditionally call
12251 SCM_CRITICAL_SECTION_START/END.
12252 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
12254 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
12255 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
12258 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
12259 Defined as nothing for the case of !defined(USE_THREADS).
12260 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
12262 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
12263 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
12265 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
12266 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
12267 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
12268 SCM_CRITICAL_SECTION_START/END.
12269 (SCM_REALLOW_INTS: Bug fix. Don't call
12270 SCM_THREAD_SWITCHING_CODE.
12271 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
12272 SCM_THREAD_SWITCHING_CODE directly.
12273 (SCM_ENTER_A_SECTION): Unconditionally use
12274 SCM_CRITICAL_SECTION_START/END. (was:
12275 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
12277 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12279 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
12280 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
12281 allowed to explicitly set this macro via the CFLAGS variable
12284 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
12285 (SCM_THREAD_CRITICAL_SECTION_START,
12286 SCM_THREAD_CRITICAL_SECTION_END): Renamed
12287 SCM_THREAD_CRITICAL_SECTION_START/END to
12288 SCM_CRITICAL_SECTION_START/END.
12290 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
12292 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
12295 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
12296 (MISSING_BZERO_DECL): Remove the declaration.
12298 Thanks to NIIBE Yutaka.
12300 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12302 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
12303 goops module should be registered in order to work for an
12304 application which uses libguile statically linked.)
12306 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
12308 * numbers.[ch] (scm_num2long, scm_num2long_long,
12309 scm_num2ulong_long, scm_num2ulong): Argument position is an
12312 * environments.c (eval_environment_folder,
12313 import_environment_folder), gh_data.c (gh_scm2longs,
12314 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
12315 for integers and pointers, respectively.
12317 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
12318 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
12319 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
12320 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
12322 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
12323 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
12324 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
12325 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
12326 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
12327 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
12329 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
12331 * strings.c (scm_read_only_string_p): Update docstring to reflect
12332 current (non-)usage of "read only" strings.
12333 (scm_make_shared_substring): Clarify docstring by changing
12334 "semantics" to "arguments".
12336 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12338 * hooks.c (scm_make_hook, scm_make_hook_with_name),
12339 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
12342 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12344 The following changes make the documentation more consistent.
12346 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
12347 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
12348 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
12349 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
12352 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
12353 (scm_array_dimensions, scm_make_shared_array),
12354 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
12355 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
12356 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
12357 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
12358 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
12359 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
12360 macros.c (scm_makmmacro), list.c (scm_append), environments.c
12361 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
12362 @example ... @end example to @lisp ... @end lisp.
12364 * weaks.c (scm_weak_vector): Corrected docstring.
12366 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
12367 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
12368 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
12369 (scm_hashx_set_x, scm_hashx_get_handle),
12370 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
12371 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
12372 vectors.c (scm_vector_fill_x), strings.c
12373 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
12374 objprop.c (scm_set_object_properties_x):
12375 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
12376 strports.c (scm_call_with_input_string), ports.c
12377 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
12378 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
12379 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
12380 (scm_make_weak_vector,scm_weak_vector_p),
12381 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
12382 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
12383 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12384 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
12385 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
12386 Made parameter names match documentation by renaming parameters
12387 and/or fixing docstrings.
12389 * numbers.c (scm_ash): Corrected Texinfo markup.
12391 * strop.c (scm_string_index, scm_string_rindex),
12392 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
12394 * vports.c (scm_make_soft_port), unif.c
12395 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
12396 (scm_dimensions_to_uniform_array, scm_transpose_array),
12397 (scm_array_in_bounds_p, scm_uniform_vector_ref),
12398 (scm_bit_count, scm_bit_position, scm_bit_count_star),
12399 (scm_array_to_list, scm_list_to_uniform_array),
12400 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
12401 (scm_open_input_string, scm_open_output_string),
12402 (scm_get_output_string), strop.c (scm_string_copy),
12403 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
12404 (scm_get_internal_real_time, scm_times),
12405 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
12406 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
12407 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
12408 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
12409 simpos.c (scm_system), random.c (scm_random_uniform),
12410 (scm_random_normal, scm_random_exp), ramap.c
12411 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
12412 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
12413 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
12414 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
12415 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
12416 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
12417 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
12418 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
12419 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
12420 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
12421 (scm_logand, scm_logior, scm_logxor, scm_lognot),
12422 (scm_integer_expt, scm_bit_extract, scm_logcount),
12423 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
12424 net_db.c (scm_inet_netof, scm_lnaof), modules.c
12425 (scm_interaction_environment), macros.c (scm_makacro),
12426 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
12427 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
12428 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
12429 (scm_fluid_ref), filesys.c (scm_open_fdes),
12430 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
12431 Docstring correction: `Returns' -> `Return'
12433 * gc.c (scm_set_debug_cell_accesses_x):
12434 (s_scm_gc_set_debug_check_freelist_x):
12435 * fluids.c (scm_fluid_p): Added texinfo markup.
12437 * error.c (scm_strerror): Made docstring more precise.
12439 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
12440 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
12441 (scm_symbol_p, scm_symbol_to_string), strorder.c
12442 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
12443 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
12444 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
12445 (scm_string_ci_geq_p), strop.c (scm_string_copy),
12446 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
12448 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
12450 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
12451 mode, as suggested by Michael Livshin.
12453 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
12455 * backtrace.c (display_backtrace_body): since the `print_state'
12456 variable is not used (instead its data field is used directly as
12457 `pstate'), protect it from the hungry compiler optimizations.
12458 thanks to Bill Schottstaedt for the report.
12460 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
12462 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
12463 It is only defined and used if guile is compiled with
12464 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
12465 let cells with a free_cell type tag be visible outside of the
12466 garbage collector when in debug mode.
12468 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
12470 (scm_assert_cell_valid): Use a local static variable to avoid
12473 (MARK): Only check for rogue cell pointers in debug mode. Use
12474 scm_cellp for this purpose and place all checks for rogue pointers
12475 into that function. Further, since due to conservative scanning
12476 we may encounter free cells during marking, don't use the standard
12477 cell type accessor macro to determine the cell type.
12479 (scm_cellp): Check if the cell pointer actually points into a
12482 (scm_init_gc): Initalize scm_tc16_allocated.
12484 * gc.h (GCH): Renamed to SCM_GC_H.
12486 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
12487 might be unnecessary, but I feel better this way :-)
12489 (SCM_GC_CELL_TYPE): New macro.
12491 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
12492 in guile, and it is unlikely that they will be applied to real
12495 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
12497 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
12498 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
12500 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
12501 make sure that in debug mode no free cell will ever be visible
12502 outside of the garbage collector.
12504 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
12506 * async.c (scm_asyncs_pending): Don't use != to compare SCM
12509 * async.c (scm_system_async), variable.c (scm_make_variable,
12510 scm_make_undefined_variable): Use scm_cons to create a pair.
12512 * debug.c (scm_reverse_lookup): Perform proper type checking.
12513 Remove suspicious use of SCM_SLOPPY_CONSP.
12515 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
12516 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
12517 the corresponding optimization.
12519 * eval.c (iqq): Use proper type check.
12521 (scm_m_expand_body): Remove redundant type checks.
12523 (promise_print): Don't access promise cells as pairs.
12525 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
12526 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
12527 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
12528 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
12529 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
12531 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
12532 (scm_iprin1): Use new macro predicate and accessors.
12534 * eval.h (scm_tc16_macro): Removed declaration. It is declared
12537 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
12538 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
12539 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
12540 SCM_VARIABLE_H. Even the macros that are used to inhibit
12541 including a header file twice should be in the SCM_ namespace.
12543 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
12544 properties.c (scm_primitive_property_ref,
12545 scm_primitive_property_del_x): Prefer stronger predicates like
12546 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12548 * gc.c (MARK): Use proper macros to access procedure-with-setter
12549 cell elements and closure cell elements.
12551 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
12552 access free cells as pairs.
12554 (scm_unprotect_object): scm_hashq_get_handle returns #f if
12555 no hashtab entry is found.
12557 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
12558 SCM_CLR_PORT_OPEN_FLAG.
12560 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
12561 use SCM_SET_C[AD]R for uninitialized cells.
12563 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
12564 If the hashtable has no slots, return #f instead of '(). This
12565 unifies the return value with most assoc-functions.
12567 (scm_hash_fn_ref): Use proper type check.
12569 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
12570 Removed references to non-existing functions from documentation.
12572 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
12573 access keyword cell elements.
12575 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
12578 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
12580 * print.c (scm_iprlist): Added comment. Improved loop
12583 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
12586 * smob.c (scm_markcdr): Don't access smob cells as pairs.
12588 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
12590 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
12593 * variable.c (variable_print, variable_equalp, scm_variable_ref,
12594 scm_variable_set_x): Use proper macros to access variable cell
12597 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
12599 * variable.h (SCM_VARVCELL): Don't access variable cells as
12602 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
12603 added FIXME comment, removed register specifier.
12605 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
12607 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
12608 * init.c (scm_init_guile_1): Don't init goopscore module.
12610 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
12612 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
12614 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12616 * strop.c (scm_string_to_list): Fixed docstring markup.
12617 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
12618 (scm_string_downcase, scm_string_capitalize_x),
12619 (scm_string_capitalize): Rewrote and corrected docstrings.
12620 (scm_string_ci_to_symbol): Made docstring more explicit.
12622 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
12624 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
12626 (scm_call_with_values): Removed.
12627 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
12628 so that it can be exported.
12629 (scm_call_with_values): Removed.
12631 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
12632 * eval.c: Include "libguile/values.h"
12633 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
12635 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
12636 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
12637 New delcarations to support above change.
12639 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
12640 errors with last change.
12642 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
12644 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
12645 scm_i_eval): Moved the application of the system transformer from
12646 scm_i_eval to scm_primitive_eval.
12648 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
12650 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
12652 * strop.c (scm_string_index): Fix docstring line break
12655 * list.c (scm_cons_star): Fix docstring typo.
12657 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
12659 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
12660 (big2str), ports.c (scm_drain_input), read.c (scm_read,
12661 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
12662 scm_make_string, scm_string_append), strports.c (st_resize_port,
12663 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
12664 scm_makstr with calls to scm_allocate_string.
12666 * strings.[ch] (scm_allocate_string): New function.
12668 * strings.[ch] (scm_makstr): Deprecated.
12670 2001-03-18 Gary Houston <ghouston@arglist.com>
12672 * posix.c (scm_tmpnam): check that return value from tmpnam is not
12673 NULL. rewrote the docstring.
12674 (scm_mkstemp): new procedure implementing "mkstemp!".
12675 * posix.h: declare scm_mkstemp.
12677 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
12678 normally it would be found in netdb.h.
12680 2001-03-17 Gary Houston <ghouston@arglist.com>
12682 * sort.c (scm_sort): move sortvec variable to avoid a compiler
12683 warning when HAVE_ARRAYS is not defined. move len too.
12685 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
12686 (EXTRA_DOT_X_FILES): let configure set the value.
12687 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
12689 * gc.c (scm_must_malloc): changed the comment explaining when
12690 scm_must variants of malloc/free etc., should be used, based on
12691 explanation from Dirk Herrmann.
12692 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
12693 string with procedure name. use scm_must_malloc instead of malloc.
12694 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
12696 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
12697 scm_ungetc): use scm_must variants of malloc/realloc/free.
12698 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
12700 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12702 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
12703 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
12704 scm_wrong_type_arg instead.
12706 (SCM_WNA): Deprecated.
12708 * error.[ch] (scm_wta): Deprecated.
12710 * numbers.c (s_i_log): Minor comment fix.
12712 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
12713 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
12714 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
12715 wrong-num-args or misc errors.
12717 * unif.c (scm_make_shared_array, scm_transpose_array,
12718 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
12719 Validate the rest argument (note: this is only done when guile is
12720 built with SCM_DEBUG_REST_ARGUMENT=1)
12722 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
12723 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
12725 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
12726 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
12728 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12730 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
12731 instead of scm_wrong_num_args.
12733 * coop-threads.c: Don't include libguile/strings.h. (Was only
12734 needed for former implementation of SCM_WRONG_NUM_ARGS.)
12736 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
12737 wrong-num-args errors.
12739 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12741 * error.[ch] (scm_error_num_args_subr): New function.
12743 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12745 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
12746 (scm_length, scm_append, scm_reverse, scm_list_ref),
12747 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
12748 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
12749 (scm_delete1_x), gc.c (scm_map_free_list),
12750 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
12751 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
12752 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
12753 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
12754 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
12755 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
12756 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
12758 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
12759 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12760 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
12761 symbols.c (scm_symbol_interned_p), numbers.c
12762 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
12765 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
12767 * snarf.h (SCM_CONST_LONG): Deprecated.
12768 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
12770 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
12772 * numbers.c (scm_num2ulong): Check that a bignum is positive
12773 before looking at the magnitude. Correctly check for overflow
12775 (scm_num2long_long): Likewise.
12776 (scm_num2ulong_long): New.
12777 (ULONG_LONG_MAX): Define if not already defined.
12778 * numbers.h: (scm_num2ulong_long): New prototype.
12780 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12782 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
12784 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
12785 (SCM_OPOUTSTRPORTP): New predicate macros.
12786 (scm_open_input_string, scm_open_output_string),
12787 (scm_get_output_string): New prototypes.
12789 * strports.c (scm_open_input_string, scm_open_output_string),
12790 (scm_get_output_string): New procedures (SRFI-6 compliant).
12791 Made scm_tc16_strport non-static.
12793 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12795 * macros.h (SCM_ASSYNT): Removed unused object argument from
12798 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
12799 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
12800 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
12801 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
12802 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
12803 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
12804 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
12805 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
12806 scm_m_atdispatch): Removed unused object argument from call to
12809 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12811 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
12812 const int* to reflect that the input array of integers remains
12813 unchanged. Thanks to Brett Viren for the hint.
12815 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12817 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
12818 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
12820 (gh_scm2newstr, gh_symbol2newstr): Change call to
12821 scm_must_malloc() to malloc(), because user-free()able memory is
12824 * gc.c: Added declaration of `scm_debug_check_freelist'.
12826 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12828 * ports.c (scm_port_mode): Changed `mode' array size to 4.
12830 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
12832 * strports.c (scm_object_to_string): New procedure.
12833 (scm_strprint_obj): Deprecated.
12834 * strports.h: Reflect the changes.
12836 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
12838 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
12840 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
12841 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
12842 SCM_ASSYNT to check for correct argument types. Either use some
12843 SCM_VALIDATE_* macro or an explicit test.
12845 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
12848 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
12849 instead of calling scm_wta.
12851 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12853 * load.c (scm_primitive_load, scm_primitive_load_path),
12854 (scm_sys_search_load_path): Corrected docstrings (file ->
12857 * eval.c (scm_force): Added texinfo markup to docstring.
12858 (scm_promise_p): Renamed parameter to `obj' to match docstring.
12860 * debug-malloc.c: Reinserted #include <stdio.h>.
12862 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
12864 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
12866 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
12867 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
12868 Use SCM_LISTn instead of scm_listify.
12870 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12872 * _scm.h: Removed #include <errno.h>.
12874 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
12875 errno variable (can be a macro on some systems, for example when
12876 using linux libc with threads).
12878 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
12879 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
12880 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
12881 #include <errno.h> in these 20 out of 100 files.
12883 2001-03-10 Gary Houston <ghouston@arglist.com>
12885 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
12886 not already defined.
12888 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12890 * coop.c: Inserted #include <stdio.h>.
12892 * iselect.c: Reinserted #include <stdio.h>.
12894 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
12896 * posix.c: Replaced `#define' of __USE_XOPEN right before
12897 including unistd.h with a define of _GNU_SOURCE at the very top of
12900 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
12902 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
12903 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
12904 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
12905 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
12906 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
12907 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
12908 print.c, procprop.c, procs.c, properties.c, ramap.c,
12909 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
12910 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
12911 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
12912 Remove #include <stdio.h>
12913 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
12915 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
12917 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12919 * posix.c (scm_gethostname): Set initial name length to 256 for
12922 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12924 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
12925 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
12926 (scm_sethostname, scm_gethostname): New prototypes.
12928 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
12929 <sys/file.h>, if present.
12930 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
12931 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
12932 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
12933 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
12934 (scm_sethostname, scm_gethostname): New procedures.
12936 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
12938 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
12939 not optional (ii) "recommend" spelling correction.
12941 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12943 * ramap.c (racp): Removed optimization which caused array copying
12944 to fail if the two arrays shared storage. Re-inserted the IVDEP
12945 macros removed in the change of 2000-03-09. (Don't really have a
12946 complete grasp of what they are for, but they seem to be necessary
12947 on Crays. This needs testing!) Thanks to Miroslav Silovic.
12949 * hash.c (scm_string_hash): Don't downcase characters.
12951 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12953 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
12954 size from 277 --> 1009.
12956 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
12959 * coop-threads.c: Fixed change of 2001-03-06.
12961 * validate.h: Code formatting.
12963 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
12965 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
12966 (*.doc): Add dependency on guile-snarf.awk.in.
12968 * guile-snarf.awk.in: Neglect spaces at the end of
12969 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
12970 middle of docstrings. (To avoid the problem with gcc-2.96.)
12972 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
12974 * coop-threads.c (scm_call_with_new_thread), load.c
12975 (scm_primitive_load, scm_sys_search_load_path), random.c
12976 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
12977 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
12978 (potentially) issue a scm-misc-error or wrong-num-args error
12981 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
12982 about the expected type with the wrong-type-arg error message.
12984 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
12985 a C level bug that can't be fixed from scheme anyway.
12987 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12989 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
12990 Duplicate bindings are OK in a let* since a let* is semantically
12991 equivalent to a nested set of let:s.
12993 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12995 * print.c (scm_print_options): Fixed texinfo in docstring.
12997 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
12998 the underlying functions getservent, getprotoent or getnetent
12999 return NULL instead of signalling an error.
13001 2001-03-04 Gary Houston <ghouston@arglist.com>
13003 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
13004 taking an unexpectedly large filename for an AF_UNIX socket from
13005 bind/connect/sendto (thanks to Martin Grabmueller).
13007 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
13008 former and adjusted the latter.
13009 (scm_socket, scm_socketpair): cosmetic changes.
13010 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
13011 size_t as socklen_t substitute. don't restrict args/return values
13012 to INUM: allow full range of int or size_t.
13013 (scm_fill_sockaddr): check arguments before allocating memory, to
13014 avoid leakage. use malloc, not scm_must_malloc.
13015 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
13016 substitute. free the sockaddr structure before throwing an error.
13017 (scm_init_add_buffer): procedure removed, together with its static
13018 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
13019 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
13020 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
13021 scm_sendto): use a local buffer instead of scm_addr_buffer.
13022 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
13024 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
13025 call to detect whether recvfrom could be bothered to set the address.
13026 (scm_init_socket): don't call scm_init_addr_buffer.
13028 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13030 * debug.c (scm_procedure_source, scm_procedure_environment),
13031 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
13032 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
13033 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
13034 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
13035 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
13036 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
13037 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
13038 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
13039 scm_array_to_list, scm_array_prototype), validate.h
13040 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
13041 scm_misc_error or scm_wrong_type_arg instead.
13043 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
13045 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13047 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
13048 (scm_sys_tag_body): Added.
13050 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13052 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
13053 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
13054 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
13055 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
13056 options.c (scm_options), ports.c (scm_remove_from_port_table),
13057 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
13058 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
13059 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
13060 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
13063 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13065 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
13067 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
13069 * eval.c (scm_s_duplicate_bindings): New error message.
13070 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
13072 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
13074 * eval.h (SCM_EVALIM2): New macro. Use it when a
13075 immediate, literal constant should be evaluated.
13076 * eval.c (scm_s_duplicate_formals): New error message string.
13077 (scm_c_improper_memq): New function.
13078 (scm_m_lambda): Check for duplicate arguments.
13079 (scm_ceval, scm_deval): When executing a body: only cons a new
13080 toplevel environment frame when it is different from the
13081 existing one; use EVALCAR instead of SIDEVAL so that we can properly
13082 check for empty combinations; use SCM_EVALIM2 for the same reason
13083 in the non-toplevel loop.
13084 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
13085 New labels with the meaning of their non-"nontoplevel" partners,
13086 but they are used when it is known that the body is not evaluated at
13088 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
13089 reporting for empty combinations.
13091 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
13093 * Remove dump facilities.
13094 * dump.c, dump.h: Removed.
13095 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
13096 * init.c: Remove #include "libguile/dump.h".
13097 (scm_init_guile_1): Remove scm_init_dump.
13098 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
13099 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
13100 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
13101 (scm_set_smob_dump, scm_set_smob_undump): Removed.
13103 * keywords.c: Remove #include "libguile/dump.h".
13104 (keyword_dump, keyword_undump): Removed.
13105 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
13107 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13109 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
13110 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
13111 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
13112 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
13113 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
13114 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
13115 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
13116 to @code{} as the texinfo manual recommends, converted the
13117 examples to use a @lisp{}-environment.
13119 * strports.c (scm_eval_string): Cleaned up the docstring.
13121 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
13124 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
13125 (scm_number_to_string, scm_string_to_number, scm_number_p)
13126 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
13127 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
13128 (scm_ash): Added texinfo markup and removed obsolete @refill.
13129 (scm_gr_p): Corrected comment.
13130 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
13131 docstring) comments.
13132 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
13133 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
13134 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
13135 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
13136 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
13137 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
13138 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
13139 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
13141 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
13143 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
13144 (Obviously nobody compiles with SCM_RECKLESS defined...)
13146 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
13148 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13150 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
13152 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
13154 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
13156 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
13157 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
13158 since use of `z' suggests that the arguments may be complex.
13160 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
13163 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
13165 * dump.c (scm_binary_write, scm_binary_read), eval.c
13166 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
13167 scm_guardian_greedy_p, scm_make_guardian), fports.c
13168 (scm_file_port_p): Minor docstring fixes.
13170 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
13172 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
13174 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
13176 (make_class_from_template): Do not bother to set the current
13177 module around the call to DEFVAR, scm_eval takes care of that.
13178 (scm_init_goops): Make scm_module_goops and
13179 scm_goops_lookup_closure permanent objects.
13181 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
13182 top level, create a fresh top-level environment for each
13183 expression instead of mutating the exisint frame. This is
13184 important when that frame is closed over.
13186 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
13187 SCM_DIGSPERLONG instead of DIGSPERLONG.
13189 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
13191 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
13192 before applying arrow procedure in `cond' and before applying
13193 receiver procedure in call-with-current-continuation.
13194 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
13195 macro. The argument is expanded more than one time.
13197 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
13198 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
13200 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
13202 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
13203 notice and license.
13205 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13207 * variable.c (scm_make_variable, scm_make_undefined_variable)
13208 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
13209 (scm_variable_bound_p), values.c (scm_values)
13210 (scm_call_with_values), unif.c (scm_bit_count)
13211 (scm_bit_set_star_x), symbols.c (scm_gentemp)
13212 (scm_gensym), strings.c (scm_string_p, scm_make_string)
13213 (scm_read_only_string_p, scm_string_length, scm_string_ref)
13214 (scm_string_set_x, scm_substring, scm_string_append), stime.c
13215 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
13216 (scm_copy_random_state, scm_random), print.c (scm_newline)
13217 (scm_write_char, scm_simple_format), debug-malloc.c
13218 (scm_malloc_stats), environments.c (scm_environment_p)
13219 (scm_environment_bound_p, scm_environment_ref)
13220 (scm_environment_fold, scm_environment_define)
13221 (scm_environment_undefine, scm_environment_set_x)
13222 (scm_environment_cell, scm_environment_observe)
13223 (scm_environment_observe_weak, scm_environment_unobserve)
13224 (scm_make_eval_environment, scm_eval_environment_p)
13225 (scm_eval_environment_set_local_x, scm_eval_environment_local)
13226 (scm_eval_environment_imported)
13227 (scm_eval_environment_set_imported_x, scm_make_import_environment)
13228 (scm_import_environment_p, scm_import_environment_imports)
13229 (scm_import_environment_set_imports_x, scm_make_export_environment)
13230 (scm_export_environment_p, scm_export_environment_private)
13231 (scm_export_environment_set_private_x)
13232 (scm_export_environment_signature)
13233 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
13234 Added texinfo markup.
13236 * ports.c (scm_drain_input): Lowercased argument to @var.
13237 (scm_current_input_port, scm_current_output_port): Filled in
13238 missing explanation.
13239 (scm_current_load_port, scm_set_current_output_port)
13240 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
13241 Added texinfo markup.
13243 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
13244 (scm_release_arbiter): Added texinfo markup to docstrings.
13245 Changed `Returns' to `Return'.
13246 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
13248 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
13250 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
13251 by doubling them to `@@'.
13253 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13255 * numbers.c (scm_lognot), random.c (scm_random,
13256 scm_random_normal, scm_random_solid_sphere_x,
13257 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
13258 scm_random_exp), dynwind.c
13259 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
13261 * goops.c (scm_sys_initialize_object, scm_instance_p,
13262 scm_class_name, scm_class_precedence_list, scm_class_slots,
13263 scm_class_environment, scm_generic_function_name,
13264 scm_generic_function_methods, scm_method_generic_function,
13265 scm_method_specializers, scm_method_procedure, scm_make_unbound,
13266 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
13267 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
13268 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
13269 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
13270 scm_class_direct_supers, scm_class_direct_slots,
13271 scm_class_direct_subclasses, scm_class_direct_methods,
13272 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
13273 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
13274 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
13275 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
13276 scm_memoized_environment, scm_procedure_name,
13277 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
13279 (scm_class_of, scm_entity_p, scm_operator_p,
13280 scm_set_object_procedure_x, scm_object_procedure,
13281 scm_make_class_object), hooks.c (scm_make_hook_with_name,
13282 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
13283 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
13284 scm_hook_to_list), lang.c
13285 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
13286 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
13287 (scm_print_options, scm_port_with_print_state,
13288 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
13289 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
13290 scm_make_procedure_with_setter, scm_procedure), throw.c
13291 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
13292 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
13293 scm_stack_ref, scm_stack_length, scm_frame_p,
13294 scm_last_stack_frame, scm_frame_number, scm_frame_source,
13295 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
13296 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
13297 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
13298 (scm_dirname, scm_basename), dynwind.c
13299 (scm_wind_chain), read.c (scm_read_options, scm_read,
13300 scm_read_hash_extend), gc.c
13301 (scm_unhash_name), eval.c (scm_eval_options_interface,
13302 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
13303 (scm_display_error, scm_set_print_params_x,
13304 scm_display_application, scm_display_backtrace, scm_backtrace),
13305 async.c (scm_async, scm_system_async, scm_async_mark,
13306 scm_system_async_mark, scm_run_asyncs, scm_noop,
13307 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
13308 scm_mask_signals): Added docstrings.
13310 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
13312 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
13313 address of car/cdr. (Thanks to Dirk Herrmann)
13314 Use scm_sizet to obtain the length of strings.
13315 (Thanks to Matthias Koeppe)
13317 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
13319 * symbols.c (scm_mem2symbol): Put a empty statement after the
13320 next_symbol label. This is mandated by ANSI, appearantly.
13322 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13324 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
13325 sense to compile for a specific kernel version. Do not include
13326 <asm/signal.h> while defining __KERNEL__. This hack should no
13327 longer be needed and caused problems.
13329 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
13331 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
13332 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
13333 can not deal with immediates.
13335 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
13337 * list.c (scm_list_copy): Validate the first argument.
13339 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
13341 Fix evaluator so that top-level expressions are correctly
13342 evaluated with respect to the module system.
13344 * modules.h. modules.c (scm_current_module_lookup_closure): New
13347 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
13349 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
13350 names to better reflect their meaning.
13352 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
13353 evaluated at top-level and synronize lookup closure before
13354 executing every subform.
13355 (scm_primitve_eval_x, scm_primitive_eval): New functions.
13356 (scm_eval_x, scm_eval): Reimplement in terms of
13357 scm_primitive_eval_x and scm_primitive_eval, respectively.
13359 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
13361 * macros.c (scm_macro_name, scm_macro_transformer): Use
13362 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
13365 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
13367 * dump.c (scm_store_bytes): Store data size before data.
13368 (scm_restore_bytes): Restore data size. Takes a pointer to size.
13369 * dump.h (scm_restore_bytes): Updated.
13371 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
13373 * dump.c: Use double cells for update schedule.
13375 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
13377 * ports.c (scm_unread_char): Take an optional argument.
13379 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13381 * modules.h (scm_selected_module, scm_current_module): Renamed
13382 scm_selected_module to scm_current_module to synchronize Scheme
13384 (scm_select_module, scm_set_current_module): Likewise. Changed
13387 * ports.c (scm_port_for_each): Make a snapshot of the port table
13388 before iterating over it. The table might change while the user
13389 code is running. With the snapshot, the user can depend on the
13390 fact that each port that existed at the start of the iteration is
13391 encountered exactly once. (ice-9 popen) depends on this.
13393 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13395 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
13397 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
13398 range checking for the size parameter. Thanks to Martin
13399 Grabmueller for the hint.
13401 (scm_makstr): Reordered string initialization to make interrupt
13402 deferring unnecessary.
13404 * vectors.c (scm_make_vector): Fixed range checking.
13406 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13408 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
13410 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
13411 checking of the size parameter for type correctness and valid
13412 range. Thanks to Rob Browning for reporting the problem. Instead
13413 of deferring interrupts, scm_remember_upto_here_1 is used.
13415 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13417 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
13418 (scm_dump_cell_update): Removed.
13419 (scm_dump_update): Renamed from scm_dump_object_update.
13420 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
13421 a pointer instead of returning a value.
13422 * keywords.c (keyword_undump): Updated.
13424 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13426 * dump.c, dump.h: Modified a lot.
13427 (SCM_DUMP_COOKIE): Version 0.1
13428 (scm_dump_mark): Removed.
13429 (scm_restore_cell_object, scm_store_cell_object): New functions.
13431 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
13432 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
13433 New slots: dump, undump.
13434 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
13437 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
13438 (keyword_undump): Renamed from keyword_alloc.
13439 (scm_init_keywords): Set keyword_dump and keyword_undump.
13441 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
13443 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
13444 the deprecated SCM_DOUBLE_CELLP.
13446 * tags.h (SCM_DOUBLE_CELLP): deprecated.
13448 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
13450 * dump.c, dump.h: New files.
13451 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
13452 * init.c: #include "libguile/dump.h".
13453 (scm_init_guile_1): Call scm_init_dump.
13454 * smob.h (scm_smob_descriptor): New slots: dump_mark,
13455 dump_dealloc, dump_store, undump_alloc, undump_restore,
13457 * smob.c (scm_make_smob_type): Init the new slots.
13458 (scm_set_smob_dump, scm_set_smob_undump): New functions.
13459 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
13461 * keywords.c: #include "libguile/dump.h".
13462 (keyword_dealloc, keyword_alloc): New functions.
13463 (scm_init_keywords): Set smob_dump and smob_undump.
13465 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
13467 * vectors.c (scm_c_make_vector): New function.
13468 * vectors.h (scm_c_make_vector): Declared.
13469 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
13470 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
13471 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
13472 (scm_make_method_cache, scm_i_vector2list,
13473 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
13474 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
13475 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
13476 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
13477 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
13478 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
13479 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
13480 (scm_vector, scm_make_vector): Use scm_c_make_vector.
13482 * hashtab.c (scm_c_make_hash_table): New function.
13483 * hashtab.h (scm_c_make_hash_table): Declared.
13484 * environments.c (scm_make_leaf_environment,
13485 scm_make_eval_environment), gc.c (scm_init_storage),
13486 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
13487 Use scm_c_make_hash_table.
13489 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13491 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
13493 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13495 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
13498 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
13499 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
13500 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
13501 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13502 srcprop.c (scm_source_properties, scm_set_source_properties_x,
13503 scm_source_property, scm_set_source_property_x), sort.c
13504 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
13505 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
13506 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
13509 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13511 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
13512 really get that arg.
13514 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
13516 * goops.c (s_scm_get_keyword): Bug fix.
13518 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
13520 The following patch was sent by Martin Grabmueller. It makes sure
13521 that in case of parameter errors the correct function name is
13522 shown, and that parameter types are only checked once.
13524 * strop.c (string_copy, string_upcase_x, string_downcase_x,
13525 string_capitalize_x): New functions. Each one performs the core
13526 functionality of the corresponding scm_* function.
13528 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
13529 scm_string_downcase_x, scm_string_downcase,
13530 scm_string_capitalize_x, scm_string_capitalize): Reduced to
13531 parameter checking wrappers of the above functions.
13533 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
13535 * continuations.c, dynl.c, keywords.c, load.c: Include
13536 strings.h. Thanks to Bill Schottstaedt for the bug report.
13538 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13540 * backtrace.c (display_header): Make sure that line and column
13541 information is shown independent of whether the port the code was
13542 read from had an associated filename. Thanks to Martin
13543 Grabmueller for providing this patch.
13545 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13547 * fports.[ch] (scm_file_port_p): New primitive.
13549 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13551 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
13552 These are now defined in fports.c, strports.c and vports.c.
13554 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
13555 vports.c (scm_tc16_sfport): Made variables (were macros defined in
13558 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
13559 (scm_make_sfptob): Made static. These return a type code now.
13561 fports.c (scm_init_fports), strports.c (scm_init_strports),
13562 vports.c (scm_init_vports): Create the corresponding port types.
13564 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
13565 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
13567 * init.c (scm_init_guile_1): Make sure strports are initialized
13570 * ports.[ch] (scm_make_port_type): Changed the return type to
13573 * ports.c (scm_ports_prehistory): Don't create any port types
13576 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
13577 against scm_tc16_fport directly.
13579 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13581 * srcprop.c (scm_set_source_property_x): Fix to handle
13582 (set-source-property! <obj> 'copy <datum>) correctly.
13584 2001-01-24 Gary Houston <ghouston@arglist.com>
13586 * filesys.c (scm_link): docstring fix.
13587 * fports.h (scm_setfileno): obsolete declaration removed.
13588 * posix.c: bogus popen declaration removed.
13590 * rdelim.c: new file, split from ioext.c.
13591 * rdelim.h: new file, split from ioext.h
13592 * Makefile.am: add rdelim.c and related files.
13593 * init.c: call scm_init_rdelim. include rdelim.h.
13595 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13597 This patch was sent by Martin Grabmueller and makes sure that
13598 parameter errors are reported correctly by the lexicographic
13599 ordering predicates.
13601 * strorder.c (string_less_p, string_ci_less_p): New functions.
13603 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
13604 functionality into string_less_p, string_ci_less_p respectively.
13605 The remaining code is just a wrapper to do the parameter
13608 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
13609 parameters and call string_less_p instead of scm_string_less_p.
13611 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
13612 Check the parameters and call string_less_ci_p instead of
13613 scm_string_ci_less_p.
13615 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13617 This patch modifies scm_display_error to perform parameter
13618 checking. Thanks to Neil Jerram for the bug report.
13620 * backtrace.[ch] (scm_i_display_error): New function.
13622 * backtrace.c (scm_display_error): Added parameter check and
13623 extracted the core functionality into function
13624 scm_i_display_error.
13626 * throw.c (handler_message): Call scm_i_display_error to display
13629 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13631 * eval.c (SCM_APPLY): Added # args check for application of
13632 procedures with arity 3. (Thanks to Anders Holst.)
13634 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13636 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
13638 (SCM_OPDIRP): Deprecated.
13640 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
13643 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
13644 Instead, give an explicit error message in case the directory is
13647 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
13648 instead of SCM_OPENP and SCM_CLOSEDP.
13650 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
13652 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
13654 * eval.c (inner_eval, scm_eval): Move all real functionality into
13655 inner_eval. Avoid to copy the expression twice by inlining some
13656 code from scm_i_eval.
13658 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
13660 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
13661 now has to be the last clause, as required by R5RS. Thanks to
13662 Martin Grabmueller for the patch.
13664 2001-01-18 Gary Houston <ghouston@arglist.com>
13666 * ioext.c: further simplify scm_read_string_x_partial by defining
13667 a macro SCM_EBLOCK.
13669 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
13671 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
13673 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
13675 * __scm.h: Added comment about architecture and compiler
13676 properties that are required by guile.
13678 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
13679 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
13681 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
13683 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
13685 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
13686 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
13688 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13690 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
13691 to the names in limits.h.
13693 * numbers.c (abs_most_negative_fixnum): Added.
13695 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
13696 fixnum-min) special case.
13698 (scm_big_and): Fix for negative first parameter.
13700 (scm_bit_extract): Fix for fixnum paramters.
13701 Thanks to Rob Browning for the bug report.
13703 (scm_init_numbers): Initialize abs_most_negative_fixnum.
13705 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
13707 * symbols.c (scm_symbol_bound_p): Fixed comment.
13708 Thanks to Chris Cramer.
13710 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13712 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
13713 Thanks to Bill Schottstaedt.
13715 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
13717 from Matthias Köppe:
13719 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
13720 casts its result, so doesn't yield an lvalue per ANSI C.
13722 * goops.c (s_scm_sys_set_object_setter_x): use
13723 SCM_SET_ENTITY_SETTER.
13724 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
13726 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
13727 its result, so doesn't yield an lvalue per ANSI C.
13728 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
13729 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
13730 SCM_GC_SET_CARD_FLAGS.
13731 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
13733 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
13735 2001-01-08 Gary Houston <ghouston@arglist.com>
13737 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
13738 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
13739 socket.c (scm_recvfrom): use the new macro, plus minor docstring
13741 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
13742 for fdes. if current input port is used, check that it's a file
13745 2001-01-06 Gary Houston <ghouston@arglist.com>
13747 * ioext.c (scm_read_string_x_partial): new procedure, implements
13748 read-string!/partial.
13749 * ports.c (scm_take_from_input_buffers): new procedure used by
13750 scm_read_string_x_partial.
13751 (scm_drain_input): use scm_take_from_input_buffers.
13753 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
13755 * validate.h (SCM_VALIDATE_NUMBER): New.
13757 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
13759 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
13760 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
13761 SET_DESTROYED): new defines/macros.
13762 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
13763 (add_to_live_list): takes a `guardian_t *' now, not SCM.
13764 (guardian_print): print more info.
13765 (guardian_apply): check if the guardian is destroyed, and throw an
13766 error if so. take one more optional argument `throw_p'.
13767 (scm_guard): depending on the value of `throw_p', return a boolean
13769 (scm_get_one_zombie): remove redundant property test.
13770 (guardian_t): represent the various (currently 3, I hope nothing
13771 more gets added) boolean fields as bit flags.
13772 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
13773 (scm_destroy_guardian_x): new procedure.
13775 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
13776 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
13778 2001-01-01 Gary Houston <ghouston@arglist.com>
13780 * fports.c (fport_write): bugfix: handle short writes for
13781 unbuffered ports too. optimize the buffered case by minimizing
13782 the number of write/flush calls.
13783 (write_all): new helper procedure.
13785 The ChangeLog continues in the file: "ChangeLog-2000"
13787 ;; Local Variables: