1 2007-01-19 Han-Wen Nienhuys <hanwen@lilypond.org>
3 * debug.h (SCM_RESET_DEBUG_MODE): switch to debugging if
6 * eval.h (SCM_MEMOIZE_HDLR): add macros for memoize symbol trap.
8 * eval.c (CEVAL): add memoize_symbol trap.
10 * options.c (scm_options_try): new function. This allows error
11 reporting before changing options in a critical section.
13 * srcprop.c: use double cell for storing source-properties. Put
14 filename in the plist, and share between srcprops if possible.
15 Remove specialized storage.
17 * srcprop.h: remove macros without SCM_ prefix from
18 interface. Remove specialized storage/type definitions.
24 * eval.c: terminate option lists with 0.
26 * options.c: remove n (for length) from scm_option_X
27 functions. Detect option list length by looking for NULL name.
29 2007-01-19 Ludovic Courtès <ludovic.courtes@laas.fr>
31 * struct.c (scm_i_struct_equalp): Skip comparison if both FIELD1
32 is equal to S1 and FIELD2 is equal to S2. This avoids infinite
33 recursion when comparing `s' fields, as the REQUIRED_VTABLE_FIELDS
34 added by `make-vtable-vtable'. Reported by Marco Maggi.
36 2007-01-18 Han-Wen Nienhuys <hanwen@lilypond.org>
38 * throw.c (scm_ithrow): more refined error message: print symbols
41 2007-01-16 Kevin Ryde <user42@zip.com.au>
43 * feature.c, feature.h (scm_set_program_arguments_scm): New function,
44 implementing `set-program-arguments'.
46 * filesys.c (scm_init_filesys): Use scm_from_int rather than
47 scm_from_long for O_RDONLY, O_WRONLY, O_RDWR, O_CREAT, O_EXCL,
48 O_NOCTTY, O_TRUNC, O_APPEND, O_NONBLOCK, O_NDELAY, O_SYNC and
49 O_LARGEFILE. These are all int not long, per arg to open().
50 (scm_init_filesys): Use scm_from_int rather than scm_from_long for
51 F_DUPFD, F_GETFD, F_SETFD, F_GETFL, F_SETFL, F_GETOWN, F_SETOWN, these
52 are all ints (per command arg to fcntl). Likewise FD_CLOEXEC which is
55 * posix.c (scm_putenv): Correction to "len" variable, was defined only
56 for __MINGW32__ but used under any !HAVE_UNSETENV (such as solaris).
57 Move it to where it's used. Reported by Hugh Sasse.
59 * regex-posix.c (scm_regexp_exec): Remove SCM_CRITICAL_SECTION_START
60 and SCM_CRITICAL_SECTION_END, believe not needed. Their placement
61 meant #\nul in the input (detected by scm_to_locale_string) and a bad
62 flags arg (detected by scm_to_int) would throw from a critical
63 section, causing an abort().
65 * regex-posix.c (scm_init_regex_posix): Use scm_from_int for
66 REG_BASIC, REG_EXTENDED, REG_ICASE, REG_NEWLINE, REG_NOTBOL,
67 REG_NOTEOL; they're all ints not longs (per args to regcomp and
70 2007-01-10 Han-Wen Nienhuys <hanwen@lilypond.org>
72 * throw.c (scm_ithrow): print out key symbol and string arguments
73 when error happens inside a critical section, and document why.
75 2007-01-06 Han-Wen Nienhuys <hanwen@lilypond.org>
77 * read.c (s_scm_read_hash_extend): document #f argument to
80 2007-01-04 Kevin Ryde <user42@zip.com.au>
82 * deprecated.h (scm_create_hook), version.h.in (scm_major_version,
83 scm_minor_version, scm_micro_version, scm_effective_version,
84 scm_version, scm_init_version): Use SCM_API instead of just extern,
85 for the benefit of mingw. Reported by Cesar Strauss.
87 2007-01-03 Han-Wen Nienhuys <hanwen@lilypond.org>
89 * gc.c (s_scm_gc_stats): return an entry for total-cells-allocated
91 (gc_update_stats): update scm_gc_cells_allocated_acc too.
93 2006-12-27 Kevin Ryde <user42@zip.com.au>
95 * threads.c (get_thread_stack_base): In mingw with pthreads we can use
96 the basic scm_get_stack_base. As advised by Nils Durner.
98 * threads.c (get_thread_stack_base): Add a version using
99 pthread_get_stackaddr_np (when available), for the benefit of MacOS.
100 As advised by Heikki Lindholm.
102 * scmsigs.c (signal_delivery_thread): Restrict scm_i_pthread_sigmask
103 to HAVE_PTHREAD_SIGMASK, it doesn't exist on mingw. Reported by Nils
106 2006-12-24 Kevin Ryde <user42@zip.com.au>
108 * posix.c (scm_kill): When only raise() is available, throw an ENOSYS
109 error if pid is not our own process, instead of silently doing nothing.
111 * print.c (scm_write, scm_display, scm_write_char): Disable port close
112 on EPIPE. This was previously disabled but introduction of HAVE_PIPE
113 check in configure.in unintentionally enabled it. Believe that
114 testing errno after scm_prin1 or scm_putc is bogus, a long ago error
115 can leave errno in that state. popen.test "no duplicates" output test
118 2006-12-23 Han-Wen Nienhuys <hanwen@lilypond.org>
120 * numbers.c (scm_i_fraction_reduce): move logic into
121 scm_i_make_ratio(), so fractions are only read.
122 scm_i_fraction_reduce() modifies a fraction when reading it. A
123 race condition might lead to fractions being corrupted by reading
126 Also, the REDUCED bit alters the SCM_CELL_TYPE(), making
127 comparisons between reduced and unreduced fractions go wrong.
129 * numbers.h: remove SCM_FRACTION_SET_NUMERATOR,
130 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
131 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
132 SCM_FRACTION_REDUCED.
134 2006-12-16 Kevin Ryde <user42@zip.com.au>
136 * scmsigs.c (scm_raise): Use raise() rather than kill(), as this is
137 more direct for a procedure called raise.
138 (kill): Remove mingw fake fallback.
140 2006-12-15 Kevin Ryde <user42@zip.com.au>
142 * scmsigs.c: Conditionalize process.h, add io.h believe needed for
145 2006-12-14 Kevin Ryde <user42@zip.com.au>
147 * threads.c (thread_print): Cope with the case where pthread_t is a
148 struct, as found on mingw. Can't just cast to size_t for printing.
149 Reported by Nils Durner.
151 * scmsigs.c: Add <fcntl.h> and <process.h> needed by mingw. Copy the
152 fallback pipe() using _pipe() from posix.c. Reported by Nils Durner.
154 2006-12-13 Kevin Ryde <user42@zip.com.au>
156 * eval.c (scm_m_define): Set 'name procedure property on any
157 scm_procedure_p, not just SCM_CLOSUREP. In particular this picks up
158 procedures with setters as used in srfi-17.
160 * posix.c (scm_crypt): Check for NULL return from crypt(), which the
161 linux man page says is a possibility.
163 2006-12-12 Ludovic Courtès <ludovic.courtes@laas.fr>
165 * libguile/unif.c (read_decimal_integer): Let RESP be SIGN * RES
166 instead of RES (reported by Szavai Gyula). This allows the use of
167 negative lower bounds.
168 (scm_i_read_array): Make sure LEN is non-negative (reported by
171 (scm_array_in_bounds_p): Iterate over S instead of always
172 comparing indices with the bounds of S[0]. This fixes
173 `array-in-bounds?' for arrays with a rank greater than one and
174 with different lower bounds for each dimension.
176 2006-12-05 Kevin Ryde <user42@zip.com.au>
178 * numbers.c (scm_product): For flonum*inum and complex*inum, return
179 exact 0 if inum==0. Already done for inum*flonum and inum*complex,
180 and as per R5RS section "Exactness".
182 2006-12-03 Kevin Ryde <user42@zip.com.au>
184 * Makefile.am (.c.doc): Remove the "test -n" apparently attempting to
185 allow $AWK from the environment to override. It had syntax gremlins,
186 and the presence of a $(AWK) variable set by AC_PROG_AWK in the
187 Makefile stopped it having any effect. Use just $(AWK), which can be
188 overridden with "make AWK=xxx" in the usual way if desired.
190 2006-11-29 Ludovic Courtès <ludovic.courtes@laas.fr>
192 * libguile/vectors.c (scm_vector_to_list): Fixed list
193 construction: elements were not copied when INC is zero (see
194 "shared array" example in `vectors.test'). Reported by
197 2006-11-18 Ludovic Courtès <ludovic.courtes@laas.fr>
199 * Makefile.am (lib_LTLIBRARIES): Added `libguile-i18n-v-XX.la'.
200 (libguile_la_SOURCES): Added `gettext.c', removed `i18n.c'.
201 (libguile_i18n_v_XX_la_SOURCES, libguile_i18n_v_XX_la_CFLAGS,
202 libguile_i18n_v_XX_la_LIBADD, libguile_i18n_v_XX_la_LDFLAGS): New.
203 (DOT_X_FILES): Added `gettext.x'.
204 (DOT_DOC_FILES): Likewise.
205 (EXTRA_libguile_la_SOURCES): Added `locale-categories.h'.
206 (modinclude_HEADERS): Added `gettext.h'.
207 (EXTRA_DIST): Added `libgettext.h'.
209 * gettext.h: Renamed to...
210 * libgettext.h: New file.
212 * i18n.c: Renamed to...
213 * gettext.c: New file.
215 * i18n.h: Renamed to...
216 * gettext.h: New file.
218 * i18n.c, i18n.h, locale-categories.h: New files.
220 * init.c: Include "libguile/gettext.h" instead of
222 (scm_i_init_guile): Invoke `scm_init_gettext ()' instead of
225 * posix.c: Include "libguile/gettext.h" instead of
226 "libguile/i18n.h" Test `HAVE_NEWLOCALE' and `HAVE_STRCOLL_L'.
227 (USE_GNU_LOCALE_API): New macro.
228 (scm_i_locale_mutex): New variable.
229 (scm_setlocale): Lock and unlock it around `setlocale ()' calls.
231 * posix.h: Include "libguile/threads.h".
232 (scm_i_locale_mutex): New declaration.
234 2006-11-17 Neil Jerram <neil@ossau.uklinux.net>
236 * script.c (scm_shell_usage): Note need for subscription to bug-guile@gnu.org.
238 2006-11-08 Ludovic Courtès <ludovic.courtes@laas.fr>
240 * libguile/gc-freelist.c (scm_i_adjust_min_yield): Take two
241 "sweep_stats" arguments; use them instead of accessing the global
242 variables `scm_gc_cells_collected' and `scm_gc_cells_collected_1'.
244 * libguile/gc-segment.c (scm_i_sweep_some_cards): Reset SWEEP
245 before each iteration of the loop.
246 (scm_i_sweep_some_segments): Reset SWEEP at each iteration.
247 (scm_i_get_new_heap_segment): Take an additional argument
248 SWEEP_STATS. Compute MIN_CELLS as a function of it.
250 * libguile/gc.c (scm_gc_cells_collected,
251 scm_gc_cells_collected_1): Removed.
252 (scm_i_gc_sweep_stats, scm_i_gc_sweep_stats_1): New.
253 (scm_gc_cells_marked_acc, scm_gc_cells_swept_acc,
254 scm_gc_time_taken, scm_gc_mark_time_taken, scm_gc_times,
255 scm_gc_cell_yield_percentage, protected_obj_count): Made `static'.
256 (scm_gc_stats): Use `scm_i_gc_sweep_stats' instead of
257 `scm_gc_cells_(collected|swept)'.
258 (gc_update_stats): New.
259 (gc_end_stats): Use `scm_i_gc_sweep_stats' and
260 `scm_i_gc_sweep_stats_1' instead of the former globals.
261 (scm_gc_for_newcell): Invoke `gc_update_stats ()' after each
262 `scm_i_sweep_some_segments' call. This fixes a bug where the GC
263 would keep allocating new segments instead of re-using collected
264 cells (because `scm_gc_cells_collected' would remain zero).
266 * libguile/gc.h (scm_gc_cells_swept, scm_gc_cells_collected,
267 scm_gc_cell_yield_percentage): Removed.
269 * libguile/private-gc.h (scm_gc_cells_collected_1): Removed.
270 (scm_i_adjust_min_yield): Updated.
271 (scm_i_get_new_heap_segment): Updated.
273 2006-11-02 Neil Jerram <neil@ossau.uklinux.net>
275 * modules.c: Correct comment saying that low-level environments
276 will be used "in the next release".
278 * init.c: Comment out #include of environments.h.
279 (scm_i_init_guile): Comment out scm_environments_prehistory() and
280 scm_init_environments() calls.
282 * Makefile.am (libguile_la_SOURCES): Remove environments.c.
283 (DOT_X_FILES): Remove environments.x.
284 (DOT_DOC_FILES): Remove environments.doc.
285 (modinclude_HEADERS): Remove environments.h.
287 2006-10-25 Neil Jerram <neil@ossau.uklinux.net>
289 IA64 HP-UX GC patch from Hrvoje Nikšić. (Thanks!)
291 * threads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp() and
292 scm_ia64_register_backing_store_base() instead of Linux-specific
295 * gc.h (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp):
298 * gc.c (__libc_ia64_register_backing_store_base): Declaration
300 (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp): New, with
301 implementations for Linux and HP-UX.
303 * coop-pthreads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp()
304 and scm_ia64_register_backing_store_base() instead of
305 Linux-specific implementations.
307 * continuations.h (__libc_ia64_register_backing_store_base):
309 (scm_t_contregs): New "fresh" field.
311 * continuations.c (ia64_getcontext): Removed.
312 (scm_make_continuation): Use continuation fresh field instead of
313 interpreting getcontext return values (which isn't portable). Use
314 scm_ia64_ar_bsp() and scm_ia64_register_backing_store_base()
315 instead of Linux-specific implementations.
316 (copy_stack_and_call): Use scm_ia64_register_backing_store_base()
317 instead of Linux-specific implementation.
319 * _scm.h (__ia64__): Also detect __ia64.
321 2006-10-03 Kevin Ryde <user42@zip.com.au>
323 * eval.c (SCM_APPLY): For scm_tc7_subr_2o, throw wrong-num-args on 0
324 arguments or 3 or more arguments. Previously 0 called proc with
325 SCM_UNDEFINED, and 3 or more silently used just the first 2.
327 2006-09-28 Kevin Ryde <user42@zip.com.au>
329 * fports.c, ports.c (ftruncate): Use "HAVE_CHSIZE && ! HAVE_FTRUNCATE"
330 for chsize fallback, instead of hard-coding mingw. Mingw in fact
331 supplies ftruncate itself these days.
333 * ports.c (fcntl.h): Can include this unconditionally, no need for
336 * ports.c (truncate): Conditionalize on "HAVE_FTRUNCATE && !
337 HAVE_TRUNCATE" so as not to hard-code mingw. Use "const char *" and
338 "off_t" for parameters, per usual definition of this function, rather
339 than "char *" and "int". Use ftruncate instead of chsize. Check for
340 error on final close.
342 2006-09-27 Kevin Ryde <user42@zip.com.au>
344 * numbers.c (scm_log10): Check HAVE_CLOG10, clog10() is not available
347 * posix.c (scm_execl, scm_execlp, scm_execle): Cast "const char *
348 const *" for mingw to suppress warnings from gcc (which are errors
349 under the configure default -Werror). Reported by Nils Durner.
351 2006-09-26 Kevin Ryde <user42@zip.com.au>
353 * _scm.h (scm_to_off64_t, scm_from_off64_t): New macros.
354 * fports.c (scm_open_file): Use open_or_open64.
355 (fport_seek_or_seek64): New function, adapting fport_seek.
356 * fports.c, fports.h (scm_i_fport_seek, scm_i_fport_truncate): New
358 * ports.c (scm_seek, scm_truncate_file): Use scm_i_fport_seek and
359 scm_i_fport_truncate to allow 64-bit seeks and truncates on fports.
361 * ports.c (scm_truncate_file): Update docstring per manual.
363 2006-09-23 Kevin Ryde <user42@zip.com.au>
365 * numbers.c, numbers.h (scm_log, scm_log10, scm_exp, scm_sqrt): New
368 2006-09-20 Ludovic Courtès <ludovic.courtes@laas.fr>
370 * srfi-14.c: Include <config.h>. Define `_GNU_SOURCE'.
371 (make_predset, define_predset, make_strset, define_strset, false,
373 (SCM_CHARSET_UNSET, CSET_BLANK_PRED, CSET_SYMBOL_PRED,
374 CSET_PUNCT_PRED, CSET_LOWER_PRED, CSET_UPPER_PRED,
375 CSET_LETTER_PRED, CSET_DIGIT_PRED, CSET_WHITESPACE_PRED,
376 CSET_CONTROL_PRED, CSET_HEX_DIGIT_PRED, CSET_ASCII_PRED,
377 CSET_LETTER_AND_DIGIT_PRED, CSET_GRAPHIC_PRED, CSET_PRINTING_PRED,
378 CSET_TRUE_PRED, CSET_FALSE_PRED, UPDATE_CSET): New macros.
379 (define_charset, scm_srfi_14_compute_char_sets): New functions.
380 (scm_init_srfi_14): Use `define_charset ()' instead of
381 `define_predset ()' and `define_strset ()'.
383 * srfi-14.h (scm_c_init_srfi_14): Removed.
384 (scm_srfi_14_compute_char_sets): New declaration.
386 * posix.h: Include "srfi-14.h".
387 (scm_setlocale): Invoke `scm_srfi_14_compute_char_sets ()' after a
388 successful `setlocale ()' call.
390 2006-09-08 Kevin Ryde <user42@zip.com.au>
392 * socket.c (scm_init_socket): Add MSG_DONTWAIT.
393 (scm_recvfrom): Update docstring from manual.
395 2006-08-31 Rob Browning <rlb@defaultvalue.org>
397 * ports.c (scm_c_port_for_each): Add a
398 scm_remember_upto_here_1(ports) at the end of the function to fix
401 2006-08-28 Neil Jerram <neil@ossau.uklinux.net>
403 * backtrace.c (scm_display_backtrace_with_highlights): Minor
404 improvements to docstring.
405 (scm_backtrace_with_highlights): Analogous improvements.
407 2006-08-12 Kevin Ryde <user42@zip.com.au>
409 * gen-scmconfig.h.in (SCM_I_GSC_NEED_BRACES_ON_PTHREAD_ONCE_INIT):
410 New, set from configure.
411 * gen-scmconfig.c (SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT): New output
413 * pthread-threads.h (SCM_I_PTHREAD_ONCE_INIT): Use
414 SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT to cope with Solaris.
415 Reported by Claes Wallin.
417 2006-08-11 Neil Jerram <neil@ossau.uklinux.net>
419 * stacks.c (scm_last_stack_frame): Correct docstring (returns a
422 2006-07-25 Kevin Ryde <user42@zip.com.au>
424 * threads.c (get_thread_stack_base): Restrict HAVE_PTHREAD_GETATTR_NP
425 on pthreads version, since pthread_getattr_np not available on solaris
426 and macos. Reported by Claes Wallin.
428 2006-07-24 Kevin Ryde <user42@zip.com.au>
430 * filesys.c (dirfd): Test with #ifndef rather than HAVE_DIRFD, since
431 it's a macro on MacOS X. Reported by Claes Wallin.
433 * posix.c (sethostname): Give prototype if not HAVE_DECL_SETHOSTNAME,
434 for the benefit of Solaris 10. Reported by Claes Wallin.
436 * socket.c (scm_htonl, scm_ntohl): Use scm_to_uint32 rather than
437 NUM2ULONG, to enforce 32-bit range check on systems with 64-bit long.
439 2006-07-21 Kevin Ryde <user42@zip.com.au>
441 * eval.c, filesys.c (alloca): Update <alloca.h> etc blob, per current
442 autoconf recommendation. Should fix Solaris 10 reported by Claes
445 * threads.c: Include <string.h>, needed for memset() which is used by
446 FD_ZERO() on Solaris 10. Reported by Claes Wallin.
448 2006-07-18 Rob Browning <rlb@defaultvalue.org>
450 * continuations.c: Add __attribute__ ((returns_twice)) to the
451 ia64_getcontext prototype so that gcc will make the right
452 arrangements and avoid an illegal instruction during
453 call-with-current-continuation.
455 2006-07-12 Ludovic Courtès <ludovic.courtes@laas.fr>
457 * numbers.c (guile_ieee_init): Use regular ANSI C casts rather
458 than C++-style `X_CAST ()'. Patch posted by by Mike Gran.
460 2006-07-08 Kevin Ryde <user42@zip.com.au>
462 * environments.c (core_environments_unobserve): Use if/else rather
463 than ?: for "SET" bits, avoiding complaints from AIX xlc compiler
464 about them not being rvalues. Reported by Mike Gran.
466 * Makefile.am (version.h): Don't use $< in an explicit rule, it's not
467 portable and in particular fails on OpenBSD and AIX (see autoconf
468 manual too). Reported by Mike Gran.
470 2006-06-25 Kevin Ryde <user42@zip.com.au>
472 * stime.c (bdtime2c): tm_gmtoff is seconds East, so take negative of
473 tm:gmtoff which is seconds West. Reported by Aaron VanDevender.
474 (bdtime2c): Test HAVE_STRUCT_TM_TM_GMTOFF for tm_gmtoff, rather than
476 (scm_strptime): Use tm_gmtoff from the strptime result when that field
477 exists, it's set by glibc strptime "%s".
479 2006-06-13 Ludovic Courtès <ludovic.courtes@laas.fr>
481 * eq.c: Include "struct.h", "goops.h" and "objects.h".
482 (scm_equal_p): Invoke `scm_i_struct_equalp ()' on structures that
483 are not GOOPS instances.
484 * struct.c: Include "eq.h".
485 (scm_free_structs): Use `SCM_STRUCT_VTABLE_DATA ()' instead of
487 (scm_i_struct_equalp): New.
488 * struct.h (scm_i_struct_equalp): New declaration.
490 2006-06-06 Kevin Ryde <user42@zip.com.au>
492 * Makefile.am (BUILT_SOURCES): Remove guile.texi, only used by
493 maintainers (with doc/maint/docstring.el). Fixes parallel "make -j2"
494 reported by Mattias Holm.
496 2006-06-03 Kevin Ryde <user42@zip.com.au>
498 * read.c (s_vector): Conditionalize on SCM_ENABLE_ELISP, to avoid
499 unused variable warning when elisp disabled. Reported by Ryan
502 * throw.c (scm_handle_by_message): Add dummy return value to avoid
503 compiler warning on cygwin. Reported by Ryan VanderBijl.
505 * Makefile.am (EXTRA_DOT_X_FILES): Typo in dependency rule, was a
506 duplicate of EXTRA_DOT_DOC_FILES.
507 (DOT_X_FILES, EXTRA_DOT_X_FILES, DOT_DOC_FILES, EXTRA_DOT_DOC_FILES):
508 Add scmconfig.h to dependencies, since these all run cpp. Helps a
509 parallel "make -j2". Reported by Mattias Holm.
511 2006-05-30 Kevin Ryde <user42@zip.com.au>
513 * ports.c, ports.h (scm_set_port_mark, scm_set_port_free,
514 scm_set_port_print, scm_set_port_equalp, scm_set_port_flush,
515 scm_set_port_end_input, scm_set_port_close, scm_set_port_seek,
516 scm_set_port_truncate, scm_set_port_input_waiting): Use scm_t_bits for
517 port type descriptor, same as scm_make_port_type return value.
519 2006-05-30 Marius Vollmer <mvo@zagadka.de>
521 * eq.c (scm_equal_p): Use scm_array_equal_p explicitely when one
522 of the arguments is a array. This allows vectors to be equal to
523 one-dimensional arrays.
525 2006-05-29 Marius Vollmer <mvo@zagadka.de>
527 * throw.c (scm_ithrow): When looking for the jmpbuf, first test
528 that we have a pair before accessing its cdr. Thanks to Bill
531 2006-05-28 Kevin Ryde <user42@zip.com.au>
533 * eval.c, filesys.c: Add malloc.h to get alloca() on mingw. Reported
536 2006-05-27 Marius Vollmer <mvo@zagadka.de>
538 * srfi-4.c, strings.c: Replace SCM_C_INLINE with
539 SCM_C_INLINE_KEYWORD. Thanks to Mark Gran!
541 2006-05-26 Kevin Ryde <user42@zip.com.au>
543 * fports.c (fport_input_waiting): For ioctl, check HAVE_IOCTL as well
544 as defined(FIONREAD), since mingw has FIONREAD but not ioctl().
545 Reported by "The Senator".
546 For select and ioctl, move fdes into those conditionals, to avoid
547 unused variable warning when neither of those used.
549 2006-05-23 Kevin Ryde <user42@zip.com.au>
551 * fports.c: Remove "fwrite" declaration under "! HAVE_UNISTD_H".
552 It's unused and will be in stdio.h anyway (if it's anywhere).
554 2006-05-20 Kevin Ryde <user42@zip.com.au>
556 * filesys.c (scm_stat2scm): Test #ifdef S_ISLNK directly, rather than
557 HAVE_S_ISLNK from configure (it was only a #ifdef test anyway).
559 * posix.c (scm_mknod): Test #ifdef S_IFLNK before using that (for
560 symlink). Probably can't create symlinks with mknod anyway though.
562 * inline.h (scm_is_pair): Add a workaround for i386 gcc 2.95 bad code
565 2006-05-15 Kevin Ryde <user42@zip.com.au>
567 * simpos.c, simpos.h (scm_primitive__exit): New function.
568 (scm_primitive_exit): Update docstring, no longer the best exit after
571 2006-05-09 Kevin Ryde <user42@zip.com.au>
573 * numbers.c (scm_i_divide): For big/big wanting inexact, use mpq_get_d
574 rather than converting to doubles, to avoid inf or nan when the inputs
575 are too big for a double but the quotient does fit. This affects
576 conversions exact->inexact of big fractions.
578 * filesys.c (scm_open_fdes): Use open64.
579 (scm_init_filesys): Add O_LARGEFILE.
581 * ports.c (scm_seek): Use lseek64.
582 (scm_truncate_file): Use ftruncate64.
584 2006-05-08 Marius Vollmer <mvo@zagadka.de>
586 * private-gc.h (CELL_P): Also check that the potential pointer is
587 correctly aligned for a cell. Thanks to Miroslav Lichvar!
589 2006-04-18 Rob Browning <rlb@defaultvalue.org>
591 * _scm.h: Add back error if the size of off_t is unknown. The bug
592 was actually in guile-readline's configuration.
594 2006-04-18 Kevin Ryde <user42@zip.com.au>
596 * posix.c (scm_mkstemp): Update docstring from the manual, in
597 particular file mode 0600 is not guaranteed.
599 2006-04-17 Kevin Ryde <user42@zip.com.au>
601 * _scm.h (scm_to_off_t, scm_from_off_t): No error if unknown off_t
602 size, to help the guile-readline build where off_t is unused.
604 2006-04-16 Kevin Ryde <user42@zip.com.au>
606 * filesys.c (scm_stat2scm, scm_stat, scm_lstat): Use stat or stat64.
607 (scm_readdir): Use readdir64.
608 (scm_copy_file): Use open64 and fstat64, to cope with >2Gb files.
609 * ports.c (scm_truncate_file): Use truncate64. Correction truncate
610 and ftruncate take off_t not size_t.
611 * _scm.h (stat_or_stat64 etc): Macros for selecting LFS64 when
614 2006-04-06 Kevin Ryde <user42@zip.com.au>
616 * fports.c (scm_setvbuf): Fix for not _IOLBF, clear SCM_BUFLINE
617 instead of toggling it. Reported by Ludovic Courtès.
619 2006-03-26 Marius Vollmer <mvo@zagadka.de>
621 * threads.c (get_thread_stack_base): Use scm_get_stack_base
622 instead of accessing __libc_stack_end directly, and only do this
623 when pthread_attr_getstack is known not to work for the main
624 thread or when not using pthreads at all.
626 * gc_os_dep.c (scm_get_stack_base): Abort when the machine type is
627 unknown instead of returning NULL.
629 2006-03-21 Ludovic Courtès <ludovic.courtes@laas.fr>
631 * numbers.c (scm_i_mem2number): Renamed to
632 scm_c_locale_stringn_to_number.
633 * numbers.c, print.c, read.c: Updated callers.
634 * numbers.h: Update function declaration.
636 2006-03-11 Neil Jerram <neil@ossau.uklinux.net>
638 * unif.c (string_set): Don't return in a void function. (Reported
641 * srfi-4.c (scm_uniform_vector_read_x): Declare base as char*
642 rather than void*, so we can do pointer arithmetic on it.
643 (Reported by Mike Gran.)
644 (s_scm_uniform_vector_write): Ditto.
646 2006-03-10 Neil Jerram <neil@ossau.uklinux.net>
648 * unif.c (scm_make_shared_array): Don't use SCM_I_ARRAY_BASE when
649 oldra is not an array. (Reported by Steve Juranich.)
651 * threads.c (do_unlock): Renamed from "unlock", which is defined
652 in unistd.h on QNX. (Reported by Matt Kraai.)
654 2006-03-04 Kevin Ryde <user42@zip.com.au>
656 * deprecated.c (scm_i_defer_ints_etc): Show SCM_DEFER_INTS in message,
657 not SCM_CRITICAL_SECTION_START.
659 * eval.c, posix.c: Change comments from C++ to C style. Reported by
662 2006-02-28 Kevin Ryde <user42@zip.com.au>
664 * unif.c (bitvector_set): Use h->writable_elements not h->elements.
666 2006-02-26 Kevin Ryde <user42@zip.com.au>
668 * filesys.c (scm_readdir): Use fpathconf for the dirent size when
669 NAME_MAX is not available, which is so on Solaris 10. Report and help
670 by Bill Schottstaedt.
672 * srfi-13.c (MY_VALIDATE_SUBSTRING_SPEC_UCOPY): New macro.
673 (scm_string_compare, scm_string_compare_ci, scm_string_lt,
674 scm_string_gt, scm_string_le, scm_string_ge, scm_string_ci_lt,
675 scm_string_ci_gt, scm_string_ci_le, scm_string_ci_ge): In comparisons
676 use "unsigned char", not signed char. This ensures comparisons are
677 the same as `char<?' etc, and is also the same as guile 1.6 did.
678 Reported by Sven Hartrumpf.
680 2006-02-19 Mikael Djurfeldt <mdj@neurologic.cc>
682 * random.c: Test for SCM_HAVE_T_UINT64 instead of
684 (scm_i_uniform32, scm_i_uniform32, scm_i_init_rstate): Use
685 scm_t_uint64 and scm_t_uint32 instead of scm_t_int64 and
688 2006-01-04 Ludovic Court<E8>s <ludovic.courtes@laas.fr>
690 * gc-segment.c (scm_i_sweep_some_cards): Take a SWEEP_STATS
691 argument. Don't refer to SCM_GC_CELLS_COLLECTED and
692 SCM_CELLS_ALLOCATED. If SEG->FIRST_TIME, let CELLS_COLLECTED as zero.
693 Take into account SEG->SPAN when computing CELLS_SWEPT.
694 (scm_i_sweep_segment): Take one more argument, similarly.
695 (scm_i_sweep_all_segments): Likewise.
696 (scm_i_sweep_some_segments): Likewise.
697 (scm_i_adjust_min_yield): Change the way MIN_CELLS is computed: do not
698 refer to SCM_GC_CELLS_COLLECTED.
700 * gc-freelist.c (scm_i_adjust_min_yield): Take one more
701 argument, an `scm_i_sweep_statistics' object.
702 Change the way DELTA is collected: don't take into account
703 SCM_GC_CELLS_COLLECTED_1, only SWEEP_STATS.COLLECTED.
705 * gc-malloc.c (scm_realloc): Pass an extra argument
706 to `scm_i_sweep_all_segments ()'.
708 * gc.c (gc_start_stats): Updated accordingly.
709 (gc_end_stats): Take an additional SWEEP_STATS argument.
710 Decrement SCM_CELLS_ALLOCATED after calls to `scm_i_sweep_* ()'.
711 (scm_gc_for_newcell): Updated callers of `scm_i_sweep_*'.
712 Decrement SCM_CELLS_ALLOCATED.
713 (scm_i_gc): Likewise.
715 * private-gc.h (scm_i_sweep_*): Updated function
716 prototypes accordingly.
717 (scm_t_sweep_statistics): New type.
718 (scm_i_sweep_statistics_init): New macro.
719 (scm_i_sweep_statistics_sum): New macro
721 2006-02-14 Ludovic Courtès <ludovic.courtes@laas.fr>
723 * strings.c (scm_i_take_stringbufn): Register LEN+1 bytes instead of
724 LEN. Without this, too much collectable memory gets unregistered,
725 which results in an underflow of SCM_MALLOCATED in
726 `decrease_mtrigger()'.
728 * gc-malloc.c (decrease_mtrigger): Make sure SIZE is lower than or
729 equal to SCM_MALLOCATED.
731 2006-02-13 Marius Vollmer <mvo@zagadka.de>
733 * eval.c (scm_eval_body): Use scm_i_dynwind_pthread_mutex_lock
734 oinstead of scm_dynwind_pthread_mutex_lock so that it works when
735 configured --without-threads.
736 (SCM_APPLY, CEVAL): Likewise. Thanks to Han-Wen Nienhuys!
738 2006-02-12 Marius Vollmer <mvo@zagadka.de>
740 * unif.c (scm_dimensions_to_uniform_array): Use the prototype for
741 filling when the fill parameter is omitted, as documented, but
742 turn #\nul into 0 since s8 arrays (signified by a #\nul prototype)
743 can not store characters.
745 2006-02-09 Neil Jerram <neil@ossau.uklinux.net>
747 * socket.c (scm_c_make_socket_address): Pass address_size pointer
748 on to scm_fill_sockaddr call.
750 2006-02-04 Neil Jerram <neil@ossau.uklinux.net>
752 * throw.h (scm_c_catch, scm_c_with_throw_handler,
753 scm_catch_with_pre_unwind_handler, scm_with_throw_handler): New.
755 * throw.c (SCM_JBPREUNWIND, SCM_SETJBPREUNWIND): New.
756 (struct pre_unwind_data): New, replaces struct lazy_catch.
757 (scm_c_catch): New, replaces scm_internal_catch as the primary
758 catch API for C code; adds pre-unwind handler support.
759 (scm_internal_catch): Now just a wrapper for scm_c_catch, for back
761 (tc16_pre_unwind_data, pre_unwind_data_print,
762 make_pre_unwind_data, SCM_PRE_UNWIND_DATA_P): Renamed from
763 "lazy_catch" equivalents.
764 (scm_c_with_throw_handler): New, replaces scm_internal_lazy_catch
765 as the primary C API for a "lazy" catch.
766 (scm_internal_lazy_catch): Now just a wrapper for
767 scm_c_with_throw_handler, for back compatibility.
768 (scm_catch_with_pre_unwind_handler): Renamed from scm_catch; adds
769 pre-unwind handler support.
770 (scm_catch): Now just a wrapper for
771 scm_catch_with_pre_unwind_handler, for back compatibility.
772 (scm_with_throw_handler): New.
773 (scm_lazy_catch): Update comment to say that the handler can
774 return, and what happens if it does.
775 (toggle_pre_unwind_running): New.
776 (scm_ithrow): When identifying the throw target, take running
777 flags into account. In general, change naming of things from
778 "lazy_catch" to "pre_unwind". When throwing to a throw handler,
779 don't unwind the dynamic context first. Add dynwind framing to
780 manage the running flag of a throw handler. If a lazy catch or
781 throw handler returns, rethrow the same exception again. Add
782 pre-unwind support to the normal catch case (SCM_JMPBUFP).
784 * root.c (scm_internal_cwdr): Add NULL args to
785 scm_i_with_continuation_barrier call.
787 * dynwind.c: Change comment mentioning lazy-catch to mention
788 pre-unwind data and throw handler also.
790 * continuations.h (scm_i_with_continuation_barrier): Add
791 pre-unwind handler args.
793 * continuations.c (scm_i_with_continuation_barrier): Add
794 pre-unwind handler args, and pass on to scm_c_catch (changed from
796 (c_handler): Remove scm_handle_by_message_noexit call.
797 (scm_c_with_continuation_barrier): Call
798 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
799 as the pre-unwind handler.
800 (scm_handler): Remove scm_handle_by_message_noexit call.
801 (s_scm_with_continuation_barrier): Call
802 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
803 as the pre-unwind handler.
805 2006-02-04 Kevin Ryde <user42@zip.com.au>
807 * gc-mark.c (scm_mark_all): Fix c99-isms "loops" and "again" variables.
809 2006-02-03 Kevin Ryde <user42@zip.com.au>
811 * list.c, list.h (scm_list): Restore this function for use from C.
812 It's a complete no-op but in theory might used by someone.
814 2006-01-30 Marius Vollmer <mvo@zagadka.de>
816 * eval.c (scm_eval_body): Lock source_mutex with a dynwind context
817 so that it gets unlocked in all cases.
818 (SCM_APPLY, CEVAL): Likewise.
820 2006-01-29 Marius Vollmer <mvo@zagadka.de>
822 * ramap.c: (scm_array_map_x): Don't use scm_array_p, use
823 scm_is_typed_array instead.
825 Renamed the "frames" that are related to dynamic-wind to "dynamic
826 contexts. Renamed all functions from scm_frame_ to scm_dynwind_.
827 Updated documentation.
831 * futures.h, futures.c: Wrap whole contents in "#if 0"/"#endif".
832 * eval.c, init.c: Comment out all 'future' related things.
834 2006-01-28 Marius Vollmer <mvo@zagadka.de>
836 * inline.h, pairs.c (scm_is_pair): Moved scm_is_pair from pairs.c
837 to inline.h to make it inline.
839 2005-12-19 Ludovic Courtès <ludovic.courtes@laas.fr>
841 * strings.c (scm_i_take_stringbufn): New.
842 (scm_i_c_take_symbol): New.
843 (scm_take_locale_stringn): Use `scm_i_take_stringbufn ()'.
845 * strings.h (scm_i_c_take_symbol): New.
846 (scm_i_take_stringbufn): New.
848 * symbols.c (lookup_interned_symbol): New function.
849 (scm_i_c_mem2symbol): New function.
850 (scm_i_mem2symbol): Use `lookup_symbol ()'.
851 (scm_from_locale_symbol): Use `scm_i_c_mem2symbol ()'. This avoids
852 creating a new Scheme string.
853 (scm_from_locale_symboln): Likewise.
854 (scm_take_locale_symbol): New.
855 (scm_take_locale_symboln): New.
857 * symbols.h (scm_take_locale_symbol): New.
858 (scm_take_locale_symboln): New.
860 2006-01-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
862 * gc-card.c ("sweep_card"): don't count scm_tc_free_cell for
865 2005-11-29 Han-Wen Nienhuys <hanwen@xs4all.nl>
867 * regex-posix.c (s_scm_regexp_exec): list the offending pattern
870 2005-12-29 Neil Jerram <neil@ossau.uklinux.net>
872 * fluids.c (next_fluid_num): [From Ludovic Courtès:] Don't trigger
873 the GC when allocated_fluids_len is zero.
875 2005-12-14 Neil Jerram <neil@ossau.uklinux.net>
877 * load.c (the_reader, the_reader_fluid_num): New.
878 (scm_primitive_load): Support custom reader.
879 (scm_init_load): Init the_reader and the_reader_fluid_num; export
880 the_reader as `current-reader'.
882 * scmsigs.c (do_read_without_guile): Use the "raw_data" passed in
883 (rather than an uninitialized pointer on the stack).
885 2005-12-07 Marius Vollmer <mvo@zagadka.de>
887 Reported by Bruce Korb:
889 * init.c (invoke_main_func): Don't call exit here. Throws that
890 are only caught by scm_with_guile will bypass us and would cause
891 scm_boot_guile to return erroneously.
892 (scm_boot_guile): Expect scm_with_guile to return and call exit
893 here, passing it an appropriate exit code.
897 * script.c (scm_find_executable): Compile fix -- fgetc returns an
898 unsigned char cast to an int, or -1 for EOS.
900 2005-12-06 Marius Vollmer <mvo@zagadka.de>
902 * srfi-4.h, srfi-4.c, srfi-4.i.c (take_uvec): Make BASE pointer
904 (scm_take_u8vector, etc): Likewise. Thanks to Ludovic Courtès!
906 * threads.h, threads.c (scm_t_guile_ticket, scm_leave_guile,
907 scm_enter_guile): Removed from public API. See comment at
908 scm_without_guile for the rationale.
910 * scmsigs.c (read_without_guile): New.
911 (signal_delivery_thread): Use it instead of
912 scm_leave_guile/read/scm_enter_guile.
914 From Stephen Compall:
916 * eval.c (scm_m_cond): Recognize SRFI 61 cond syntax.
917 (CEVAL): Evaluate SRFI 61 cond clauses.
919 2005-12-06 Ludovic Courtès <ludovic.courtes@laas.fr>
921 * gc-card.c (scm_i_card_statistics): Return if BITVEC is NULL.
922 This was typically hit when running `gc-live-object-stats' right
923 after starting Guile.
925 2005-11-30 Kevin Ryde <user42@zip.com.au>
927 * srfi-13.c (scm_string_append_shared): No copying if just one
928 non-empty string in args.
930 2005-11-26 Kevin Ryde <user42@zip.com.au>
932 * gc-mark.c (scm_mark_all): Change C++ comment to C comment. Reported
935 * list.c (list): Should be "primitive" in SCM_SNARF_DOCS, not
938 * random.c (scm_i_copy_rstate, scm_c_make_rstate): Don't test for
939 scm_malloc returning NULL, it never does that.
940 * putenv.c (putenv): Likewise.
942 * socket.c (scm_fill_sockaddr): Remove SCM_C_INLINE_KEYWORD, this is
943 much too big to want to inline.
945 2005-11-17 Ludovic Courtès <ludovic.courtes@laas.fr>
947 * print.c (EXIT_NESTED_DATA): Before popping from the stack, reset
948 the value at its top. This fixes a reference leak.
949 (PUSH_REF): Perform `pstate->top++' after calling
950 `PSTATE_STACK_SET ()' in order to avoid undesired potential side
953 2005-11-12 Ludovic Courtès <ludovic.courtes@laas.fr>
955 * gc.c (scm_weak_vectors): Removed.
957 2005-11-12 Kevin Ryde <user42@zip.com.au>
959 * socket.c (scm_setsockopt): Missing @defvar in docstring. Reported
962 2005-11-07 Marius Vollmer <mvo@zagadka.de>
964 * stime.c (scm_mktime): Use scm_frame_critical_section instead of
965 SCM_CRITICAL_SECTION_START/END since the code inside the critical
966 section might exit non-locally.
968 2005-11-04 Neil Jerram <neil@ossau.uklinux.net>
970 * eval.c (sym_instead): New symbol.
971 (ENTER_APPLY): Remove optional use of a continuation when making
973 (scm_debug_opts): Change doc for 'cheap option to make clear that
975 (CEVAL, SCM_APPLY): Remove optional use of a continuation when
976 making trap calls, and implement substitution of eval expressions
977 and return values using the values that the trap call handlers
980 * debug.h (SCM_CHEAPTRAPS_P): Removed.
982 2005-10-27 Ludovic Courtès <ludovic.courtes@laas.fr>
984 * socket.c (scm_fill_sockaddr): No need to check NULL from scm_malloc.
985 (scm_connect, scm_bind, scm_sendto): Accept sockaddr object.
986 (scm_addr_vector): Renamed to _scm_from_sockaddr, update usages.
987 (scm_from_sockaddr, scm_to_sockaddr, scm_make_socket_address,
988 scm_c_make_socket_address): New functions.
989 * socket.h: Add prototypes.
991 2005-10-24 Kevin Ryde <user42@zip.com.au>
993 * socket.c (scm_init_socket): Add IPPROTO_IP, IPPROTO_TCP,
994 IPPROTO_UDP. Remove SOL_IP, SOL_TCP, SOL_UDP. The former are in
995 POSIX spec examples, the latter are not available on for instance
998 * socket.c (scm_getsockopt, scm_setsockopt): Update docstrings from
1001 * stime.c (scm_strftime): Update docstring from posix.texi.
1003 2005-10-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1005 PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP is not portable enough.
1007 * null-threads.h, pthread-threads.h
1008 (SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER): Removed.
1009 (scm_i_pthread_mutexattr_recursive): New.
1011 * threads.c (scm_i_pthread_mutexattr_recursive): Declare.
1012 (scm_i_critical_section_mutex): Do not initialize statically.
1013 (scm_threads_prehistory): Initialize
1014 scm_i_pthread_mutexattr_recursive and scm_i_critical_section_mutex
1017 * eval.c (source_mutex): Do not initialiaze statically.
1018 (scm_init_eval): Do it here, using
1019 scm_i_pthread_mutexattr_recursive.
1021 2005-09-05 Marius Vollmer <mvo@zagadka.de>
1023 * print.h (SCM_PRINT_KEYWORD_STYLE_I, SCM_PRINT_KEYWORD_STYLE):
1026 (scm_print_opts): Added "quote-keywordish-symbols" option.
1027 (quote_keywordish_symbol): New, for evaluating the option.
1028 (scm_print_symbol_name): Use it.
1029 (scm_init_print): Initialize new option to sym_reader.
1031 2005-08-15 Neil Jerram <neil@ossau.uklinux.net>
1033 * eval.c (eval_letrec_inits): New.
1034 (CEVAL): Eval letrec initializer forms using eval_letrec_inits.
1036 2005-08-12 Marius Vollmer <mvo@zagadka.de>
1038 * numbers.c: Use scm_from_bool instead of SCM_BOOL. Thanks to
1041 2005-08-12 Kevin Ryde <user42@zip.com.au>
1043 * srfi-13.c (scm_string_for_each_index): Correction to docstring.
1045 2005-08-06 Kevin Ryde <user42@zip.com.au>
1047 * srfi-13.c (scm_string_any, scm_string_every, scm_string_tabulate,
1048 scm_string_trim, scm_string_trim_right, scm_string_trim_both,
1049 scm_string_index, scm_string_index_right, scm_string_skip,
1050 scm_string_skip_right, scm_string_count, scm_string_map,
1051 scm_string_map_x, scm_string_for_each, scm_string_for_each_index,
1052 scm_string_filter, scm_string_delete): Use scm_t_trampoline_1 for
1053 procedures called in loops.
1055 2005-08-02 Kevin Ryde <user42@zip.com.au>
1057 * strports.c (st_flush): Increase buffer by 1.5x when growing, to
1058 avoid lots of copying where previoulsy growing by only 80 bytes at a
1061 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1063 * modules.h, modules.c (scm_eval_closure_module): Removed, we
1064 already have scm_lookup_closure_module, which does the same thing.
1066 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1068 New marking algorithm for weak hashtables that fixes the problem
1069 that references from the non-weak value to the associated weak
1070 key (for example) would prevent the entry from ever being dropped.
1072 Guardians have been changed back to their original semantics and
1073 are no longer greedy and no longer drop cycles.
1075 * gc-mark.c (scm_mark_all): Do not rely on hooks to run the weak
1076 hashtable and guardian machinery but call the relevant functions
1079 * guardians.h, guardians.c, deprecated.h,
1080 deprecated.c (scm_destroy_guardian_x, scm_guardian_greedy_p,
1081 scm_guardian_destroyed_p, scm_guard, scm_get_one_zombie):
1082 Deprecated and moved into deprecated.[ch].
1084 * guardians.h, guardians.c: Mostly rewritten.
1085 (scm_i_init_guardians_for_gc,
1086 scm_i_identify_inaccessible_guardeds,
1087 scm_i_mark_inaccessible_guardeds): New.
1088 (scm_make_guardian): Removed greedy_p argument.
1090 * weaks.h, weaks.c (SCM_I_WVECT_TYPE, SCM_I_SET_WVECT_TYPE): New.
1091 (SCM_I_WVECT_N_ITEMS, SCM_I_SET_WVECT_N_ITEMS): New.
1092 (SCM_WVECTF_NOSCAN, SCM_WVECT_NOSCAN_P): Removed.
1093 (scm_weaks_prehistory): Removed.
1094 (scm_i_init_weak_vectors_for_gc, scm_i_mark_weak_vector,
1095 scm_i_mark_weak_vectors_non_weaks,
1096 scm_i_remove_weaks_from_weak_vectors, scm_i_remove_weaks): New.
1097 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
1098 scm_scan_weak_vectors): Removed.
1100 * hashtab.h (scm_i_scan_weak_hashtables): New.
1101 * hashtab.c (make_hash_table, scm_i_rehash): Do not use
1103 (hashtable_print): Use SCM_HASHTABLE_N_ITEMS instead of
1105 (scan_weak_hashtables, scm_i_scan_weak_hashtables): Renamed former
1106 to latter. Do not scan the alists themselves, this is done by the
1107 weak vector code now. Just update the element count.
1109 * vectors.h (SCM_I_WVECT_TYPE, SCM_I_WVECT_EXTRA): Renamed former
1110 to latter. The type is now only part of the cell word.
1111 (SCM_I_SET_WVECT_TYPE, SCM_I_SET_WVECT_EXTRA): Likewise.
1113 * init.c (scm_i_init_guile): Do not call scm_weaks_prehistory.
1115 2005-07-18 Mikael Djurfeldt <mdj@d14n36.pdc.kth.se>
1117 Some changes towards making it possible to run Guile on the EM64T
1120 * gc.c (scm_gc_stats): Bugfix: Measure size of the type we are
1121 mallocating for (unsigned long *bounds).
1123 * hashtab.c (scm_i_rehash): Cast SCM_HASHTABLE_FLAGS (table) to
1124 scm_t_bits before storing them in the type word.
1126 * gc.c (tag_table_to_type_alist): Modified type of c_tag from
1129 2005-07-12 Kevin Ryde <user42@zip.com.au>
1131 * eval.c (scm_dbg_make_iloc): Should be SCM_IFRAMEMAX and
1132 SCM_IDISTMAX, and cast uints through scm_t_bits to make gcc happy.
1133 * pairs.c (scm_error_pair_access): Use scm_from_locale_string rather
1134 than scm_makfrom0str.
1135 Reported by Ken Raeburn.
1137 * gc-card.c (scm_dbg_gc_get_bvec): Change return from long* to
1138 scm_t_c_bvec_long*, gcc 4 doesn't like different pointer targets when
1139 returning SCM_GC_CARD_BVEC.
1141 * pairs.c (scm_error_pair_access): Plain ascii ' in error message
1142 rather than latin-1 acute accent, the latter may not print on all
1145 * srfi-13.c (scm_string_filter, scm_string_delete): Strip leading and
1146 trailing deletions, so as to return a substring if those are the only
1149 2005-07-10 Kevin Ryde <user42@zip.com.au>
1151 * socket.c (scm_inet_pton, scm_inet_ntop): Pointer cast to scm_t_uint8
1152 for scm ipv6 funcs, gcc 4 is picky about char* vs uchar*.
1153 (scm_getsockopt, scm_accept, scm_getsockname, scm_getpeername,
1154 scm_recvfrom) Use socklen_t, gcc 4 is picky about int* vs socklen_t*.
1156 2005-07-01 Han-Wen Nienhuys <hanwen@xs4all.nl>
1158 * gc-card.c (scm_i_card_statistics): init tag.
1160 * gc.c (tag_table_to_type_alist): check type of tag. Should be integer.
1162 2005-06-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1164 * fports.c (s_scm_open_file): add the b flag for binary to the doc
1167 2005-06-25 Kevin Ryde <user42@zip.com.au>
1169 * srfi-13.c (scm_string_filter, scm_string_delete): Partial revert
1170 last change, use plain copy-on-write substrings, the individual
1171 descriptions in the srfi don't mention shared storage (only the
1174 * strings.c (scm_take_locale_stringn): Use realloc to make room for
1175 null-terminator, rather than mallocing a whole new block.
1176 (scm_take_locale_string): Use scm_take_locale_stringn len==-1.
1178 2005-06-12 Marius Vollmer <mvo@zagadka.de>
1180 * ramap.c (scm_array_index_map_x): First test for real arrays,
1181 then check for generalized vectors. This ensures that the
1182 generalized vector case need only work with zero-origin ranges.
1183 (scm_ra_eqp, scm_ra_compare): Use the new array handle functions
1184 to access the target array, making these functions work with all
1185 kinds of arrays, not just bit arrays.
1187 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
1188 gh_list.c, gh_predicates.c: Deprecated everything.
1190 * environments.c (environment_default_folder,
1191 environment_default_observer): Do not use gh_call3, gh_call1.
1193 2005-06-10 Han-Wen Nienhuys <hanwen@xs4all.nl>
1195 * modules.c (s_scm_eval_closure_module): new function. Return the
1196 module inside an eval-closure.
1198 * gc.c (scm_init_storage): make scm_stand_in_procs a weak_key hash
1199 table. This means that procedure properties are GC'd if the
1202 2005-06-11 Kevin Ryde <user42@zip.com.au>
1204 * srfi-13.c (scm_string_filter, scm_string_delete): For char and
1205 charset cases, count chars kept and build a string in a second pass,
1206 rather than using a cons cell for every char kept. Use a shared
1207 substring when nothing removed (such sharing is allowed by the srfi).
1209 2005-06-09 Han-Wen Nienhuys <hanwen@xs4all.nl>
1211 * gc.c (tag_table_to_type_alist): convert tag number to "tag %d"
1212 string, so live object stats can be sorted with string<?.
1214 2005-06-06 Marius Vollmer <mvo@zagadka.de>
1216 * print.c (iprin1): When writing a string, collect all characters
1217 that can be printed directly into one call to scm_lfwrite.
1218 Previously, every character was output with its own call to
1219 write(2) on unbuffered ports.
1221 * eval.c (scm_eval_options_interface): Use
1222 scm_frame_critical_section instead of SCM_CRITICAL_SECTION_START
1223 and SCM_CRITICAL_SECTION_END.
1225 * unif.c (scm_array_in_bounds_p): First test for real arrays, then
1226 check for generalized vectors. This ensures that the generalized
1227 vector case need only work with zero-origin ranges.
1229 2005-06-06 Kevin Ryde <user42@zip.com.au>
1231 * srfi-13.c (scm_string_split): Compare char/char in scan. Mixing an
1232 unsigned int SCM_CHAR and a char string meant an 8-bit char was never
1235 2005-06-05 Marius Vollmer <mvo@zagadka.de>
1237 * eval.c: Added comment on how to make case 1.1 of
1238 r5rs_pitfall.test succeed.
1240 From Jan Nieuwenhuizen <janneke@gnu.org>. Thanks!
1242 * hashtab.h: Bugfix: use SCM_API (WAS: extern).
1244 * socket.c: Remove obsolete comment about socklen_t.
1245 (s_scm_setsockopt)[!HAVE_IP_MREQ]: Do not use ip_mreq code.
1247 * numbers.h (isnan)[__MINGW32__]: Remove.
1249 * Makefile.am (gen_scmconfig_SOURCES): Bugfix: Add
1250 DEFAULT_INCLUDES when cross compiling.
1252 * threads.c (ETIMEDOUT, pipe)[__MINGW32__]: Add defines.
1254 * stime.c (scm_strftime)[!HAVE_TM_ZONE]: Use
1255 SCM_SIMPLE_VECTOR_REF instead of SCM_VELTS. (Changed slightly
1258 2005-05-22 Marius Vollmer <mvo@zagadka.de>
1260 * unif.c (scm_make_shared_array): Add old base to new base since
1261 scm_array_handle_pos does not include the base.
1262 (scm_aind): Likewise.
1264 * ports.c (scm_putc, scm_puts): Assert that the port argument is a
1267 2005-05-12 Neil Jerram <neil@ossau.uklinux.net>
1269 Mac OS X compile warning fixes, reported by Richard Todd.
1271 * unif.c (scm_i_read_array): Declare rank as ssize_t, to guarantee
1274 * strports.c (st_resize_port): Add unsigned char cast.
1275 (scm_mkstrport): Make read/write_buf cast unsigned.
1277 * srfi-13.c (string_titlecase_x): Add unsigned char cast.
1279 * rdelim.c (scm_read_line): Initialize slen.
1281 * load.c (scm_search_path): Remove weird >=1, and add
1282 parentheses to clarify conditions.
1284 * hash.c (scm_hasher): Add const unsigned char cast.
1286 * gh_data.c (gh_chars2byvect): Add scm_t_int8 cast.
1288 2005-05-11 Neil Jerram <neil@ossau.uklinux.net>
1290 Fix C99isms reported by Ludovic Courtès:
1292 * threads.c (s_scm_lock_mutex): Don't declare msg in middle of
1295 * gc.c (s_scm_gc_live_object_stats): Don't declare alist in middle
1298 * gc-card.c (scm_i_card_statistics): Don't declare tag in middle
1300 (scm_i_card_statistics): Add block for declarations of tag_as_scm
1303 2005-05-10 Neil Jerram <neil@ossau.uklinux.net>
1305 * scmsigs.c (signal_delivery_thread): Return a value, to avoid
1306 compile warning reported by Werner Scheinast.
1308 2005-04-30 Han-Wen Nienhuys <hanwen@xs4all.nl>
1310 * list.h: remove scm_list()
1312 * fluids.c (DYNAMIC_STATE_NEXT_LOC): new macro for use with
1313 SCM_DEBUG_CELL_ACCESSES
1314 (FLUID_NEXT_LOC): idem.
1316 2005-04-30 Kevin Ryde <user42@zip.com.au>
1318 * numbers.c (scm_divide): Correction to 1/complex and <any>/complex,
1319 need to test abs(re)<abs(im) for choice of cases, otherwise divide by
1320 zero when re==0 and im<0. Reported by Jean Crepeau.
1322 2005-04-25 Kevin Ryde <user42@zip.com.au>
1324 * ramap.c (scm_array_map_x): Allow no source args, add num args checks
1325 to subr_1, subr_2, subr_2o and dsubr cases. No source args only has a
1326 few sensible uses (like filling with a random number generator say),
1327 but has been allowed in the past and so should be kept.
1329 2005-04-23 Kevin Ryde <user42@zip.com.au>
1331 * hashtab.c (scm_hashx_remove_x): Need to pass "closure" to
1332 scm_hash_fn_remove_x.
1334 * list.c (scm_cons_star): Don't modify the rest list, it belongs to
1335 the caller when cons* is reached through apply.
1337 * list.c (list): Use scm_list_copy, so as to produce a fresh list when
1338 list is called using apply, under the debugging evaluator.
1341 * list.c, list.h (scm_make_list): New code, moving make-list from
1344 2005-04-14 Kevin Ryde <user42@zip.com.au>
1346 * numbers.c, numbers.h (scm_oneplus, scm_oneminus): New functions,
1347 converted from scheme code in boot-9.scm.
1349 2005-04-11 Kevin Ryde <user42@zip.com.au>
1351 * srfi-13.c (scm_string_concatenate, scm_string_concatenate_shared):
1352 Validate list argument, scm_string_append and scm_string_append_shared
1353 don't do that to their rest argument (in a normal build).
1355 2005-04-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1357 * hashtab.h, hashtab.c (scm_t_hashtable): Removed 'closure' field. The
1358 closure can not be stored since it is no longer valid at GC time.
1359 (make_hash_table): Initialize 'hash_fn' field.
1360 (scm_i_rehash): Only store hash_fn in hash table when closre is
1362 (rehash_after_gc): Only call scm_i_rehash when 'hash_fn' is
1363 non-NULL. Always use a NULL closure.
1364 (scm_hash_fn_create_handle_x): Also rehash when table contains too
1367 2005-03-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1369 * hashtab.h, hashtab.c (scm_hash_fx_remove_x): Removed delete_fn
1370 argument; always use scm_delq_x. The delete_fn function works on
1371 the handle, not the key, and it therefore makes no sense to make
1372 it configurable. Changed all callers.
1373 (scm_hashx_remove_x): Likewise. Also, exported to Scheme.
1374 (scm_hash_clear): Accept plain vectors as hashtables.
1375 (scm_delx_x): Removed.
1377 2005-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1379 * inline.h (scm_double_cell): use __asm__ iso. asm, to maintain
1380 compatibility with gcc -std=c99.
1382 2005-03-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1384 * async.h (scm_mask_ints): Removed left over reference to
1387 * threads.c: Removed fprintf debug statements.
1389 2005-03-24 Neil Jerram <neil@ossau.uklinux.net>
1391 * debug.c (scm_make_memoized): Restore use of SCM_UNPACK.
1393 2005-03-23 Neil Jerram <neil@ossau.uklinux.net>
1395 * debug.c (scm_make_memoized): Remove unnecessary critical
1396 section, and simplify by using SCM_RETURN_NEWSMOB.
1398 2005-03-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1400 * strings.h (SCM_STRING_UCHARS): Added missing argument.
1402 2005-03-18 Kevin Ryde <user42@zip.com.au>
1404 * arbiters.c (FETCH_STORE) [generic C]: Should be
1405 scm_i_scm_pthread_mutex_lock/unlock now. Reported by Ludovic Courtès.
1407 2005-03-13 Kevin Ryde <user42@zip.com.au>
1409 * numbers.c, numbers.h (scm_i_clonebig): Remove static, so can use in
1412 * numbers.c (scm_logior): Must scm_i_normbig results as per scm_logand,
1413 because OR-ing bits into a negative can reduce the value to an inum.
1415 * numbers.c (scm_num_eq_p): On 64-bit systems, be careful about
1416 casting inum to double since that can lose precision.
1418 2005-03-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1420 * threads.h, threads.c (scm_i_thread): Added gc_running_p field.
1421 (guilify_self_1): Initialize it.
1423 * gc.h, gc.c (SCM_FREECELL_P): Removed for good.
1424 (scm_block_gc, scm_gc_heap_lock): Removed. Removed all uses.
1425 (scm_gc_running_p): Now a macro that refers to the scm_i_thread
1427 (scm_i_sweep_mutex): Now a non-recursive mutex. GC can not happen
1429 (scm_igc, scm_i_gc): Renamed former to latter. Changed all uses.
1430 Do not lock scm_i_sweep_mutex, which is now non-recursive, or set
1431 scm_gc_running_p. Do not run the scm_after_gc_c_hook.
1432 (scm_gc): Lock scm_i_sweep_mutex, set scm_gc_running_p and run the
1433 scm_after_gc_c_hook here.
1434 (scm_gc_for_new_cell): Set scm_gc_running_p here and run the
1435 scm_after_gc_c_hook when a full GC has in fact been performed.
1436 (scm_i_expensive_validation_check): Call scm_gc, not scm_i_gc.
1438 * gc-segment.c (scm_i_get_new_heap_segment): Do not check
1441 * gc-malloc.c (scm_realloc, increase_mtrigger): Set
1442 scm_gc_running_p while the scm_i_sweep_mutex is locked.
1444 * inline.h (scm_cell, scm_double_cell): Do not check
1445 scm_gc_running_p, allocation during sweeping is OK.
1447 * gdbint.c (SCM_BEGIN_FOREIGN_BLOCK, SCM_END_FOREIGN_BLOCK): Do
1448 not set scm_block_gc.
1450 * init.c (scm_i_init_guile): Do not set scm_block_gc.
1452 * deprecation.c (scm_c_issue_deprecation_warning): Use malloc
1453 instead of scm_malloc. The latter can not be used during GC.
1455 2005-03-09 Marius Vollmer <mvo@zagadka.de>
1457 * script.c (scm_compile_shell_switches): Added 2005 to Copyright
1460 2005-03-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1462 * gc-card.c (scm_i_sweep_card): Do not increase/decrease
1463 scm_gc_running_p. Sweeping can happen in parallel with
1466 * inline.h: Updated comments for current threading implementation.
1468 * threads.h, threads.c (scm_i_frame_single_threaded): Removed.
1469 (scm_i_thread): Removed unused signal_asyncs field.
1470 (threads_mark): Do not mark it.
1471 (guilify_self_1): Do not initialize it. Do initialize
1472 continuation_root field.
1473 (do_thread_exit): Do not remove thread from all_threads list.
1474 (on_thread_exit): Do it here, after leaving guile mode.
1475 (sleep_level): Removed.
1476 (scm_i_thread_put_to_sleep): Leave thread_admin_mutex locked when
1477 returning. Do not support recursive sleeps.
1478 (scm_i_thread_wake_up): Expect thread_admin_mutex to be locked on
1479 entry. Do not support recursive sleeps.
1481 * fluids.c (ensure_state_size, ensure_all_state_sizes,
1482 resize_all_states): Collapsed ensure_state_size and
1483 ensure_all_state_sizes into one function named resize_all_states.
1484 Allocate new vectors outside of single threaded region. Do only
1485 simple things inside that region.
1486 (scm_make_fluid, scm_make_dynamic_state): Lock fluid_admin_mutex
1487 while adding to the global lists.
1490 2005-03-08 Marius Vollmer <mvo@zagadka.de>
1492 libltdl is no longer distributed. We expect it to be installed
1495 * Makefile.am (INCLUDES): Removed @LTDLINCL@.
1496 (libguile_la_LIBADD): Removed @LIBLTDL@.
1498 2005-03-07 Marius Vollmer <mvo@zagadka.de>
1500 * threads.h, async.h, threads.c (SCM_CRITICAL_SECTION_START,
1501 SCM_CRITICAL_SECTION_END): Moved here from threads.h since now
1502 they also block/unblock execution of asyncs and call
1503 scm_async_click which is declared in async.h but threads.h can not
1504 include async.h since async.h already includes threads.h.
1505 (scm_i_critical_section_level): New, for checking mistakes in the
1506 use of the SCM_CRITICAL_SECTION_* macros.
1507 (scm_i_critical_section_mutex): Make it a recursive mutex so that
1508 critical sections can be nested.
1510 * throw.c (scm_ithrow): Abort when scm_i_critical_section_level is
1513 * threads.h, threads.c (scm_frame_lock_mutex): New.
1514 (scm_frame_critical_section): Take mutex as argument.
1515 (framed_critical_section_mutex): New, used as default for above.
1516 (scm_init_threads): Initialize it.
1517 (scm_threads_prehistory): Do not initialize thread_admin_mutex and
1518 scm_i_critical_section_mutex; both are initialized statically.
1520 * continuation.c, deprecated.c, goops.c, guardians.c keywords.c,
1521 libguile_la-arrays.loT, objprop.c, ports.c, smob.c, sort.s,
1522 srcprop.c, stime.c, struct.c, throw.c, regex-posix.c: Include
1523 "libguile/async.h" for SCM_CRITICAL_SECTION_START/END.
1525 * debug.c (scm_debug_options): Replace
1526 SCM_CRITICAL_SECTION_START/END with a frame and
1527 scm_frame_critical_section.
1529 * continuations.c (scm_make_continuation): No longer a critical
1531 (scm_dynthrow): Abort when scm_i_critical_section_level is
1534 2005-03-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1536 * threads.c (scm_try_mutex): Renamed argument for consistency.
1538 * root.c (scm_call_with_dynamic_root): New docstring.
1540 * eval.c: Define _GNU_SOURCE.
1542 2005-03-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1544 Big merge from the mvo-thread-cleanup branch. The main changes
1547 - The dynamic roots functionality has been split into dynamic
1548 states and continuations barriers. Fluids have been
1549 reimplemented and can now be garbage collected.
1551 - Initialization of Guile now works in a multi-thread friendly
1552 manner. Threads can freely enter and leave guile mode.
1554 - Blocking on mutexes or condition variables or while selecting
1555 can now be reliably interrupted via system asyncs.
1557 - The low-level threading interface has been removed.
1559 - Signals are delivered via a pipe to a dedicated 'signal delivery
1562 - SCM_DEFER_INTS, SCM_ALLOW_INTS etc have been deprecated.
1564 * throw.c (scm_handle_by_message): Exit only the current thread,
1565 not the whole process.
1566 (scm_handle_by_message_noexit): Exit when catching 'quit.
1568 * scmsigs.c (take_signal, signal_delivery_thread,
1569 start_signal_delivery_thread, ensure_signal_delivery_thread,
1570 install_handler): Reimplemented signal delivery as explained in
1573 * pthreads-threads.h (scm_i_pthread_t, scm_i_pthread_self,
1574 scm_i_pthread_create, scm_i_pthread_detach, scm_i_pthread_exit,
1575 scm_i_sched_yield, scm_i_pthread_sigmask,
1576 SCM_I_PTHREAD_MUTEX_INITIALIZER,
1577 SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER, scm_i_pthread_mutex_t ,
1578 scm_i_pthread_mutex_init, scm_i_pthread_mutex_destroy,
1579 scm_i_pthread_mutex_trylock, scm_i_pthread_mutex_lock,
1580 scm_i_pthread_mutex_unlock, SCM_I_PTHREAD_COND_INITIALIZER,
1581 scm_i_pthread_cond_t, scm_i_pthread_cond_init,
1582 scm_i_pthread_cond_destroy, scm_i_pthread_cond_signal,
1583 scm_i_pthread_cond_broadcast, scm_i_pthread_cond_wait,
1584 scm_i_pthread_cond_timedwait, scm_i_pthread_once_t,
1585 SCM_I_PTHREAD_ONCE_INIT, scm_i_pthread_once, scm_i_pthread_key_t ,
1586 scm_i_pthread_key_create, scm_i_pthread_setspecific,
1587 scm_i_pthread_getspecific, scm_i_scm_pthread_mutex_lock,
1588 scm_i_frame_pthread_mutex_lock, scm_i_scm_pthread_cond_wait,
1589 scm_i_scm_pthread_cond_timedwait): Provide the obvious mapping
1590 when using pthreads.
1591 * null-threads.c, null-threads.h: Provide dummy definitions for
1592 the above symbols when not using pthreads.
1594 * modules.h, modules.c (scm_frame_current_module): New.
1596 * load.c (scm_primitive_load): Use scm_i_frame_current_load_port
1597 instead of scm_internal_dynamic_wind.
1599 * init.h, init.c (restart_stack, start_stack): Removed.
1600 (scm_boot_guile, invoke_main_func): Simply use scm_with_guile.
1601 (scm_boot_guile_1): Removed.
1602 (scm_i_init_mutex): New.
1603 (really_cleanup_for_exit, cleanup_for_exit): New.
1604 (scm_init_guile_1, scm_i_init_guile): Renamed former to latter.
1605 Moved around some init funcs. Call
1606 scm_init_threads_default_dynamic_state. Register cleanup_for_exit
1609 * hashtab.c (scm_hash_fn_create_handle_x, scm_hash_fn_remove_x):
1610 Use "!scm_is_eq" instead of "!=".
1612 * ge-scmconfig.c, gen-scmconfig.h.in (SCM_I_GSC_USE_COOP_THREADS,
1613 SCM_USE_COOP_THREADS): Removed.
1615 * gc.c (scm_igc): Take care that scm_gc_running_p is properly
1616 maintained. Unlock scm_i_sweep_mutex before running
1617 scm_after_gc_c_hook.
1618 (scm_permanent_object): Allocate outside of critical section.
1621 * fluids.h, fluids.c: Reimplemented completely.
1622 (SCM_FLUID_NUM, SCM_FAST_FLUID_REF,
1623 SCM_FAST_FLUID_SET): Reimplemented as functions.
1624 (scm_is_fluid): New.
1625 (scm_i_make_initial_fluids, scm_i_copy_fluids): Removed.
1626 (scm_make_dynamic_state, scm_dynamic_state_p,
1627 scm_is_dynamic_state, scm_current_dynamic_state,
1628 scm_set_current_dynamic_state, scm_frame_current_dynamic_state,
1629 scm_c_with_dynamic_state, scm_with_dynamic_state,
1630 scm_i_make_initial_dynamic_state, scm_fluids_prehistory): New.
1632 * feature.c (progargs_fluid): New.
1633 (scm_program_arguments, scm_set_program_arguments): Use it instead
1635 (scm_init_feature): Allocate it. Also, only add "threads" feature
1636 when SCM_USE_PTHREAD_THREADS is true.
1638 * eval.c (scm_makprom): Use scm_make_recursive_mutex instead of
1639 scm_make_rec_mutex, with all the consequences.
1640 (scm_eval_x, scm_eval): Use scm_frame_begin etc instead of
1641 scm_internal_dynamic_wind. Handle dynamic states as second
1644 * threads.h, threads.c (scm_internal_select): Renamed to
1645 scm_std_select and discouraged old name.
1646 (scm_thread_sleep, scm_thread_usleep): Likewise, as scm_std_sleep
1648 (scm_tc16_fair_mutex, scm_tc16_fair_condvar, SCM_MUTEXP,
1649 SCM_FAIR_MUTEX_P, SCM_MUTEX_DATA, SCM_CONDVARP,
1650 SCM_FAIR_CONDVAR_P, SCM_CONDVAR_DATA, SCM_THREADP,
1651 SCM_THREAD_DATA): Removed.
1652 (SCM_I_IS_THREAD, SCM_I_THREAD_DATA): New.
1653 (scm_i_thread): New.
1654 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
1655 Use scm_assert_smob_type.
1656 (scm_c_scm2thread, scm_thread_join, scm_thread_detach,
1657 scm_thread_self, scm_thread_yield, scm_mutex_init,
1658 scm_mutex_destroy, scm_mutex_trylock, scm_mutex_unlock,
1659 scm_rec_mutex_init, scm_rec_mutex_destroy, scm_make_rec_mutex,
1660 scm_rec_mutex_free, scm_rec_mutex_lock, scm_rec_mutex_trylock,
1661 scm_cond_init, scm_cond_destroy, scm_cond_wait,
1662 scm_cond_timedwait, scm_cond_signal, scm_cond_broadcast,
1663 scm_key_create, scm_key_delete, scm_setspecific, scm_getspecific,
1664 scm_thread_select): Removed. Replaced with scm_i_pthread
1665 functions as appropriate.
1666 (scm_in_guile, scm_outside_guile): Removed.
1667 (scm_t_guile_ticket, scm_leave_guile, scm_enter_guile): Return and
1669 (scm_with_guile, scm_without_guile, scm_i_with_guile_and_parent):
1671 (scm_i_frame_single_threaded): New.
1672 (scm_init_threads_default_dynamic_state): New.
1673 (scm_i_create_thread): Removed.
1674 (scm_make_fair_mutex, scm_make_fair_condition_variable): Removed.
1675 (scm_make_recursive_mutex): New.
1676 (scm_frame_critical_section): New.
1677 (SCM_CURRENT_THREAD, SCM_I_CURRENT_THREAD): Renamed former to
1678 latter, changed all uses.
1679 (scm_i_dynwinds, scm_i_setdynwinds, scm_i_last_debug_frame,
1680 scm_i_set_last_debug_frame): New, use them instead of scm_root
1682 (SCM_THREAD_LOCAL_DATA, SCM_SET_THREAD_LOCAL_DATA,
1683 scm_i_root_state_key,m scm_i_set_thread_data): Removed.
1684 (scm_pthread_mutex_lock, scm_frame_pthread_mutex_lock,
1685 scm_pthread_cond_wait, scm_pthread_cond_timedwait).
1686 (remqueue): Allow the removal of already removed cells. Indicate
1687 whether a real removal has happened.
1688 (scm_thread): Removed, replaced with scm_i_thread.
1689 (make_thread, init_thread_creatant): Removed.
1690 (cur_thread): Removed.
1691 (block_self, unblock_from_queue): New.
1692 (block, timed_block, unblock): Removed.
1693 (guilify_self_1, guilify_self_2, do_thread_exit,
1694 init_thread_key_once, init_thread_key,
1695 scm_i_init_thread_for_guile, get_thread_stack_base,
1696 scm_init_guile): New initialisation method.
1697 (scm_call_with_new_thread, scm_spawn_thread): Use it to simplify
1699 (fair_mutex, fat_mutex, etc, fair_condvar, fat_condvar): Renamed
1700 "fair" to fat and implemented new semantics, including reliable
1702 (all_threads): Now a pointer to a scm_i_thread, not a SCM.
1703 (scm_threads_mark_stacks): Explicitly mark handle.
1704 (scm_std_select): Allow interruption by also selecting on the
1706 (scm_i_thread_put_to_sleep): Handle recursive requests for
1707 single-threadedness.
1708 (scm_threads_prehistory, scm_init_threads): Put current thread
1709 into guile mode via guileify_self_1 and guileify_self_2,
1712 * fluid.h (SCM_FLUIDP): Deprecated.
1714 * coop-threads.c: Removed.
1716 * continuations.h, continuations.c (scm_with_continuation_barrier,
1717 scm_c_with_continuation_barrier, scm_i_with_continuation_barrier):
1720 * async.h, async.c (scm_i_setup_sleep, scm_i_reset_sleep): New.
1722 (scm_async_click): Protected with async_mutex. Do not deal with
1723 signal_asyncs, which are gone. Set cdr of handled async cell to
1725 (scm_i_queue_async_cell): Protected with async_mutex. Interrupt
1727 (scm_system_async_mark_for_thread): Do not use scm_current_thread
1728 since that might not work during early initialization.
1730 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS, SCM_REDEFER_INTS,
1731 SCM_REALLOW_INTS): Deprecated by moving into deprecated.h and
1732 deprecated.c. Replaced all uses with SCM_CRITICAL_SECTION_START
1733 and SCM_CRITICAL_SECTION_END.
1734 (SCM_ENTER_A_SECTION, SCM_EXIT_A_SECTION): Removed. Replaced with
1735 SCM_CRITICAL_SECTION_START/END.
1737 * Makefile.am (modinclude_HEADER): Removed threads-plugin.h.
1738 (libguile_la_SOURCES): Added null-threads.c
1739 (EXTRA_libguile_la_SOURCES): Removed pthread-threads.c and
1741 * pthread-threads.c, threads-plugin.c, threads-plugin.h: Removed.
1743 * root.h, root.c (scm_tc16_root, SCM_ROOTP, SCM_ROOT_STATE,
1744 scm_root_state, scm_stack_base, scm_save_regs_gc_mark,
1745 scm_errjmp_bad, scm_rootcont, scm_dynwinds, scm_progargs,
1746 scm_last_debug_frame, scm_exitval, scm_cur_inp, scm_outp,
1747 scm_cur_err, scm_cur_loadp, scm_root, scm_set_root,
1748 scm_make_root): Removed or deprecated. Replaced with references
1749 to the current thread, dynamic state, continuation barrier, or
1750 some fluid, as appropriate.
1751 (root_mark, root_print): Removed.
1752 (scm_internal_cwdr): Reimplemented guts with
1753 scm_frame_current_dynamic_state and
1754 scm_i_with_continuation_barrier.
1755 (scm_dynamic_root): Return current continuation barrier.
1758 2005-02-28 Marius Vollmer <mvo@zagadka.de>
1760 * socket.c (scm_setsockopt): Handle IP_ADD_MEMBERSHIP and
1761 IP_DROP_MEMBERSHIP options. Also, reorganized the code a bit for
1763 (scm_init_socket): Define IP_ADD_MEMBERSHIP and
1765 Thanks to Greg Troxel!
1767 2005-02-27 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1769 * gh.h: Bugfix: Include <libguile.h> outside of the extern "C"
1772 2005-02-25 Marius Vollmer <mvo@zagadka.de>
1774 * hashtab.c (scm_i_rehash): Remove elements from old bucket vector
1775 so that no two weak alist vectors share a spine.
1776 (scm_hash_fn_create_handle_x): Deal with a possible rehashing
1777 during GC before inserting the new alist cell.
1779 2005-02-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1781 * hashtab.c (scm_i_rehash): Cope with the case that a GC modifies
1783 (scm_hash_fn_create_handle_x): Likewise.
1784 * vectors.h (SCM_I_SET_WVECT_TYPE): New, for use in scm_i_rehash.
1786 2005-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1788 * unif.c (prototype_to_type): Bugfix: Don't compare prototype to
1789 the prototypical examples mentioned in the old reference manual.
1790 Instead keep the old semantics of dispatching on type. (Yes, this
1791 is extremely ugly, but the whole point of keeping the deprecated
1792 interface is not to break old code.)
1794 2005-02-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1796 * deprecated.h (SCM_ARRAY_DIMS): Rename scm_i_attay_dims -->
1799 2005-01-28 Kevin Ryde <user42@zip.com.au>
1801 * numbers.c (scm_ash): Rewrite using shifts, much faster than
1802 integer-expt and multiply/divide. Inexacts and fractions no longer
1803 supported (they happened to work before for left shifts, but not
1804 right). Don't really need inexacts and fractions, since ash is
1805 documented as a "bitwise operation", and all the rest of those only
1806 take exact integers.
1808 2005-01-27 Han-Wen Nienhuys <hanwen@xs4all.nl>
1810 * gc-card.c (scm_i_card_statistics): map structs, closures and
1813 * gc.c (s_scm_gc_live_object_stats): return alist, not hashtable.
1814 (tag_table_to_type_alist): ignore unknown types.
1816 * gc-segment.c (scm_i_all_segments_statistics): new function.
1817 (scm_i_heap_segment_statistics): new function
1819 * gc.c (s_scm_gc_live_object_stats): new GUILE callable: return
1820 statistics on the number of live objects of each type.
1822 * gc-card.c (scm_i_tag_name): new function.
1823 (scm_i_card_statistics): new function.
1825 2005-01-24 Kevin Ryde <user42@zip.com.au>
1827 * posix.c (scm_setlocale): Force errno=EINVAL for an error, since
1828 POSIX and C99 don't document errno being set. Reported by Bruno
1830 (scm_flock): Update docstring from manual.
1832 * random.c (scm_i_init_rstate): Compare w to -1 not 0xffffffffUL, now
1833 that it's an scm_t_int32. Otherwise gcc 3.4 says it's always false on
1836 * scmsigs.c (scm_sigaction_for_thread): Use scm_to_long for
1837 sa_handler, needs to be a long on 64-bit systems where int is only 32
1840 2005-01-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1842 * environments.c (obarray_enter, obarray_replace): Call
1843 SCM_HASHTABLE_INCREMENT when adding a new entry.
1845 * objects.c: Include goops.h for the scm_class_of prototype.
1847 * hashtab.c (hashtable_size, HASHTABLE_SIZE_N): Restrict hashtable
1848 sizes to be smaller than the maximum lengths of vectors.
1850 2005-01-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1852 * ports.c, smob.c: Include "libguile/goops.h".
1854 * objects.h, objects.c, goops.c, goops.h (scm_class_boolean,
1855 scm_class_char, scm_class_pair, scm_class_procedure,
1856 scm_class_string, scm_class_symbol,
1857 scm_class_procedure_with_setter, scm_class_primitive_generic,
1858 scm_class_vector, scm_class_null, scm_class_real,
1859 scm_class_complex, scm_class_integer, scm_class_fraction,
1860 scm_class_unknown, scm_port_class, scm_smob_class,
1861 scm_no_applicable_method, scm_class_of): Moved from objects to
1862 goops since they are only useable once goops has been loaded.
1863 (scm_classes_initialized): Removed.
1864 (scm_class_of): Do not check it.
1865 (create_standard_classes): Do not set it.
1867 2005-01-17 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1869 * objects.h, objects.c (scm_classes_initialized): New.
1870 (scm_class_of): Signal error when scm_classes_initialized is zero.
1871 * goops.c (create_standard_classes): Set scm_classes_initialized
1874 * random.c (scm_random_solid_sphere_x): Use
1875 scm_c_generalized_vector_length instead of
1876 scm_uniform_vector_length.
1878 2005-01-16 Marius Vollmer <mvo@zagadka.de>
1880 * script.c (scm_compile_shell_switches): Removed debugging output.
1882 2005-01-15 Kevin Ryde <user42@zip.com.au>
1884 * numbers.c (scm_logtest, scm_logbit_p, scm_integer_expt): Update
1885 docstrings from manual.
1886 * random.c (scm_random_solid_sphere_x): Update docstring from manual.
1888 2005-01-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1890 * random.c: Don't check for definedness of SCM_HAVE_T_INT64, check
1893 Implement u64 and s64 uniform numeric vectors with bignums when
1894 scm_t_uint64 and scm_t_int64 are not available.
1896 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_take_u64vector,
1897 scm_array_handle_u64_elements,
1898 scm_array_handle_u64_writable_elements, scm_u64vector_elements,
1899 scm_u64vector_writable_elements): Do not define when scm_t_uint64
1901 (scm_take_s64vector, scm_array_handle_s64_elements,
1902 scm_array_handle_s64_writable_elements, scm_s64vector_elements,
1903 scm_s64vector_writable_elements): Likewise for scm_t_int64.
1904 (uvec_sizes, uvec_print, uvec_equalp): Use SCM bignums when
1905 scm_t_int64/scm_t_uint64 are not available.
1906 (uvec_mark): New, to mark the bignums.
1907 (alloc_uvec): Initialize bignums.
1908 (uvec_fast_ref): Return bignums directly.
1909 (scm_uint64_min, scm_uint64_max, scm_int64_min, scm_int64_max,
1910 assert_exact_integer): New.
1911 (uvec_fast_set): Use them to validate the bignums.
1912 (scm_init_srfi_4): Set mark function of smob when needed.
1913 Initialize scm_uint64_min, scm_uint64_max, scm_int64_min,
1916 Recognize 1.4 -e syntax.
1918 * script.c (sym_at, sym_atat, sym_main, all_symbols): New.
1919 (scm_compile_shell_switches): Use them to recognize and convert
1922 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1924 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
1925 deprecated features that once were macros but are now functions
1928 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1930 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
1931 * deprecation.c (scm_issue_deprecation_warning,
1932 scm_c_issue_deprecation_warning_fmt): Use it.
1934 (print_summary): New.
1935 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
1938 Deprecated SCM_ARRAY* macros.
1940 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
1941 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
1942 version. Changed all uses.
1943 (scm_tc16_array, scm_i_tc16_array,
1944 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
1945 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
1946 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
1947 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
1948 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
1949 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
1950 SCM_ARRAY_V, SCM_I_ARRAY_V,
1951 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
1952 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
1953 scm_t_array, scm_i_t_array): Likewise.
1954 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
1955 Moved from unif.h to unif.c.
1956 (scm_c_array_rank): New.
1957 (scm_array_rank): Reimplement using it.
1959 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
1960 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
1961 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
1963 2005-01-11 Marius Vollmer <mvo@zagadka.de>
1965 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
1966 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
1967 scm_c_generalized_vector_ref and scm_cvref, and
1968 scm_c_generalized_vector_set_x, respectively.
1969 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
1970 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
1972 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
1973 former to latter and made public. Changed all uses.
1974 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
1975 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
1976 (scm_i_shap2ra): New internal version of scm_shap2ra.
1977 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
1978 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
1979 (scm_ra_set_contp): Deprecated, changed all uses to
1981 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
1983 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1985 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
1988 * unif.c (scm_list_to_typed_array): Allow the specification of the
1989 upper bound as well. This is needed for empty arrays.
1990 (l2ra): Give needed number of elements in error message.
1991 (scm_i_print_array): Print length information for arrays that need
1993 (scm_i_read_array): Parse it.
1995 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
1996 scm_i_object_chars, scm_i_object_length): Brought back from the
1999 2005-01-10 Marius Vollmer <mvo@zagadka.de>
2001 * ramap.c: Replaced single-index uses of scm_array_set_x with
2002 scm_c_generalized_vector_set_x.
2004 * unif.c (scm_array_rank, scm_array_dimensions,
2005 scm_shared_array_offset, scm_shared_array_increments,
2006 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
2007 to simplify code and make it more general.
2008 (scm_shared_array_root): Work with all kinds of arrays, including
2010 (indices_to_pos): New.
2011 (scm_make_shared_array): Use it instead of scm_aind; use handle
2014 2005-01-10 Kevin Ryde <user42@zip.com.au>
2016 * posix.c (scm_mkstemp): Update docstring from manual.
2018 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
2020 2005-01-09 Marius Vollmer <mvo@zagadka.de>
2022 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
2023 scm_i_uniform_vector_set_proc): New.
2024 (u8ref, u8set, s8ref, s8set, etc): New.
2025 (uvec_reffers, uvec_setters): New.
2026 (uvec_to_list): Use generic scm_array_handle_ref instead of
2027 uvec_fast_ref since scm_array_handle_ref should be faster now.
2028 (coerce_to_uvec, scm_c_uniform_vector_ref,
2029 scm_c_uniform_vector_set_x): Likewise.
2031 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
2033 (scm_t_array_handle): Added ref, set, elements and
2034 writable_elements for fast inline operation of
2035 scm_array_handle_ref and scm_array_handle_set.
2036 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
2037 and replaced with inline code that simply calls the ref/set
2038 members of the handle.
2039 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
2040 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
2042 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
2044 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
2045 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
2046 scm_bit_invert_x): Correctly multiply index with increment in the
2049 * unif.c (scm_array_handle_set): Correctly execute only one
2051 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
2052 the array; this covers all cases with much simpler code.
2054 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
2057 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2059 * srfi-4.c (uvec_type): New.
2060 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
2061 scm_c_uniform_vector_x): Use it to get concrete type.
2063 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
2066 * unif.c (ra2l): Handle zero rank arrays.
2067 (scm_i_print_array): Print zero rank arrays specially.
2068 (tag_to_type): Return #t for an empty tag, not the empty symbol.
2069 (scm_i_read_array): Allow zero rank arrays.
2071 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2073 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
2074 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
2075 and SCM_SET_HASHTAB_BUCKET.
2077 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
2078 Removed ref_stack field.
2079 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
2080 of a print state. Use them everywhere instead of ref_stack.
2082 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
2084 * srfi-4.c: Include deprecation.h.
2086 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
2088 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
2089 (scm_vector_elements, scm_vector_writable_elements,
2090 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
2092 (SCM_SIMPLE_VECTOR_LOC): Removed.
2093 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
2094 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
2095 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
2096 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
2097 latter. Changed use in eq.c.
2099 2005-01-07 Marius Vollmer <mvo@zagadka.de>
2101 Make the uniform vector routines also deal with one dimensional
2104 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
2105 SCM_SMOB_PREDICATE in this file.
2106 (is_uvec): Also recognize one-dimensional uniform numeric arrays
2108 (scm_is_uniform_vector): Likewise.
2109 (uvec_fast_ref): Made BASE param const.
2110 (uvec_writable_elements, uvec_elements): New.
2111 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
2112 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
2113 scm_c_uniform_set_x): Use them to also deal with one-dimensional
2115 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
2116 argument convention.
2117 (scm_uniform_vector_to_list): Let uvec_to_list do all the
2119 (scm_uniform_vector_length): Use uvec_length.
2121 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2123 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
2124 scm_c_uniform_vector_size): Removed.
2125 (scm_array_handle_uniform_element_size): New.
2128 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
2129 type of POS parameter to be signed, positions can be negative.
2130 (scm_array_handle_release): New, changed all uses of
2131 scm_t_array_handle to properly call it.
2132 (scm_vector_get_handle, scm_generalized_vector_get_handle):
2133 Renamed former to latter, changed all uses.
2135 2005-01-05 Marius Vollmer <mvo@zagadka.de>
2137 Updated bitvector routines to also use scm_t_array_handles.
2139 * unif.h (scm_bitvector_elements,
2140 scm_bitvector_writable_elements): Use a scm_t_array_handle and
2141 deliver offset, length and increment to caller. Changed all uses.
2142 (scm_bitvector_release_elements,
2143 scm_frame_bitvector_release_elements,
2144 scm_bitvector_release_writable_elements,
2145 scm_frame_bitvector_release_writable_elements): Removed.
2146 (scm_array_handle_bit_elements,
2147 scm_array_handle_bit_writable_elements,
2148 scm_array_handle_bit_elements_offset): New.
2149 (scm_make_typed_array): The special value for non-initialized
2150 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
2151 was a valid value to fill bitvectors with, so it can't really be
2154 2005-01-04 Kevin Ryde <user42@zip.com.au>
2156 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
2157 Reported by Bill Schottstaedt.
2159 2005-01-02 Marius Vollmer <mvo@zagadka.de>
2161 * sort.c (quicksort): Added INC parameter for non-contigous
2163 (quicksort1): New, for contigous vectors. Both functions are
2164 generated from the same code by including "quicksort.i.c".
2165 (scm_restricted_vector_sort_x): Call one of quicksort and
2166 quicksort1, depending on increment of vector.
2167 (scm_sort): Simply call scm_sort_x on a copy of the list or
2169 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
2170 size_t, added inc parameter.
2171 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
2172 so that it doesn't leak.
2173 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
2176 * ramap.c (scm_array_map_x): Do not try to convert fill value
2177 before filling, any necessary conversion is done while storing.
2179 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
2182 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
2183 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
2184 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2186 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
2187 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
2188 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
2189 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
2190 objects.c, ports.c, posix.c, print.c, random.c, read.c,
2191 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
2192 vector elements API or simple vector API, as appropriate. Removed
2193 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
2194 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2196 * srfi-4.h, srfi-4.c,
2197 srfi-4.i.c (scm_array_handle_uniform_elements,
2198 scm_array_handle_uniform_writable_elements,
2199 scm_uniform_vector_elements,
2200 scm_uniform_vector_writable_elements):
2201 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
2202 scm_t_array_handle, deliver length and increment.
2203 (scm_array_handle_<foo>_elements,
2204 scm_array_handle_<foo>_writable_elements): New.
2206 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
2207 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
2209 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
2210 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
2211 scm_array_handle_set, scm_array_handle_elements
2212 scm_array_handle_writable_elements, scm_vector_get_handle): New.
2213 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
2214 scm_dimensions_to_uniform_array): Deprecated for real.
2215 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
2216 snarfing wont allow a mismatch between C and Scheme arglists.
2217 (scm_make_shared_array, scm_enclose_array): Correctly use
2218 scm_c_generalized_vector_length instead of
2219 scm_uniform_vector_length.
2221 * validate.h (SCM_VALIDATE_VECTOR,
2222 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
2225 * weaks.h, weaks.c: Use new internal weak vector API from
2228 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
2229 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
2230 'extra' to being regular sources.
2231 (noinst_HEADERS): Added quicksort.i.c.
2232 * quicksort.i.c: New file.
2234 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
2235 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
2236 and reimplemented. Replaced all uses with scm_vector_elements,
2237 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
2239 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
2240 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
2241 SCM_SIMPLE_VECTOR_LOC): New.
2242 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
2243 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
2244 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
2246 (scm_vector_copy): New.
2247 (scm_vector_elements, scm_vector_writable_elements): Use
2248 scm_t_array_handle, deliver length and increment. Moved to
2249 unif.h. Changed all uses.
2250 (scm_vector_release_elements,
2251 scm_vector_release_writable_elements,
2252 (scm_frame_vector_release_elements,
2253 scm_frame_vector_release_writable_elements): Removed.
2254 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
2255 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
2256 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
2257 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
2258 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
2261 2004-12-29 Marius Vollmer <mvo@zagadka.de>
2263 No longer use creators to specify the type of an array. Creators
2264 expose the fact that arrays are wrapped around vectors, but that
2267 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
2268 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
2269 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
2270 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
2271 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
2272 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
2273 uvec_proc_vars): Removed.
2274 (scm_i_generalized_vector_creator): Removed.
2275 (scm_i_generalized_vector_type): New.
2277 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
2278 scm_make_typed_array, scm_array_type, scm_list_to_array,
2279 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
2280 (scm_array_creator): Removed.
2281 (scm_array_p): Deprecated second PROT argument.
2282 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
2283 Deprecated, reimplemented in terms of scm_make_typed_array and
2284 scm_list_to_typed_array.
2285 (scm_i_proc_make_vector, scm_i_proc_make_string,
2286 scm_i_proc_make_bitvector): Removed.
2287 (type_creator_table, init_type_creator_table, type_to_creator,
2288 make_typed_vector): New.
2289 (scm_i_convert_old_prototype): Removed.
2290 (prototype_to_type): New.
2291 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
2292 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
2293 minor added clarity.
2294 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
2295 instead of scm_make_uve.
2296 (tag_creator_table, scm_i_tag_to_creator): Removed.
2298 (scm_i_read_array): Use scm_list_to_typed_array instead of
2299 scm_list_to_uniform_array.
2301 2004-12-27 Marius Vollmer <mvo@zagadka.de>
2303 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
2304 (scm_bitvector_writable_elements): New.
2305 (scm_bitvector_release, scm_bitvector_release_elements):
2306 Renamed former to latter. Added explicit call to
2307 scm_remember_upto_here_1.
2308 (scm_frame_bitvector_release,
2309 scm_frame_bitvector_release_elements): Renamed former to latter.
2310 (scm_bitvector_release_writable_elements,
2311 scm_bitvector_release_writable_elements): New.
2312 Changed all uses as required by the changes above.
2314 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
2315 scm_u8vector_elements, etc): Made return value "const".
2316 (scm_uniform_vector_writable_elements,
2317 scm_u8vector_writable_elements, etc): New.
2318 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
2319 Renamed former to latter. Added explicit call to
2320 scm_remember_upto_here_1.
2321 (scm_frame_uniform_vector_release,
2322 scm_frame_uniform_vector_release_elements): Renamed former to latter.
2323 (scm_uniform_vector_release_writable_elements,
2324 scm_frame_uniform_vector_release_writable_elements): New. Takes
2325 crown of longest identifier yet.
2326 Changed all uses as required by the changes above.
2328 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
2330 (scm_is_vector, scm_vector_p, scm_vector_length,
2331 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
2332 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
2333 scm_vector_move_left_x, scm_vector_move_right_x,
2334 scm_vector_fill_x): handle one-dimensional arrays.
2335 (scm_vector_elements, scm_vector_release_elements,
2336 scm_vector_frame_release_elements, scm_vector_writable_elements,
2337 scm_vector_release_writable_elements,
2338 scm_vector_frame_release_writable_elements): New.
2339 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
2340 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
2342 * ramap.c (scm_ramapc, scm_raeql): Use
2343 scm_c_generalized_vector_length instead of
2344 scm_uniform_vector_length.
2345 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
2346 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
2348 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2350 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
2351 member for relocating debug frames.
2352 (scm_make_continuation): Set it.
2354 * stacks.c (read_frame, read_frames, scm_make_stack,
2355 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
2356 of continuations instead of calculating the offset ourselves.
2357 Relocate 'vect' member of scm_t_debug_frame.
2359 2004-12-16 Kevin Ryde <user42@zip.com.au>
2361 * ramap.c (scm_array_map_x): Check for at least one source argument.
2363 2004-12-14 Kevin Ryde <user42@zip.com.au>
2365 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
2366 the C code so for the final call to the predicate procedure is a tail
2367 call, per SRFI-13 spec.
2369 2004-12-10 Kevin Ryde <user42@zip.com.au>
2371 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
2372 recent revision to the reference manual.
2374 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
2375 with "%", C99 says it's well-defined.
2377 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
2378 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
2379 bother trying to fit scm_from_ulong, not really worth the trouble if
2380 addresses are more than 4 bytes usually.
2382 2004-11-30 Kevin Ryde <user42@zip.com.au>
2384 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
2385 arm32. Reported by Greg Troxel.
2387 2004-11-14 mvo <mvo@zagadka.de>
2389 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
2391 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
2393 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2395 Enclosed arrays are now their own smob. This has been done to
2396 make the code more explicit about them and to prepare for the time
2397 when generalized vectors include arbitrary one-dimensional
2398 arrays. (Uptonow, enclosed arrays have been recognized by their
2399 use of an array as their storage 'vector'. When all generalized
2400 vectors are allowed as storage, including one-dimensional arrays,
2401 this will no longer work.)
2403 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
2405 (exactly_one_third, singp): Removed.
2406 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
2407 scm_shared_array_offset, scm_shared_array_increments): Handle
2408 enclosed arrays explicitely.
2409 (scm_array_rank): Likewise. Also, do not return zero for
2410 non-arrays, signal an error instead since arrays with rank zero do
2412 (scm_i_make_ra): New, for specifying the tag of the new array.
2413 (scm_make_enclosed_array): Use it.
2414 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
2415 (scm_make_shared_array): Use scm_c_generalized_vector_length
2416 instead of scm_uniform_vector_length.
2417 (scm_array_in_bounds_p): Rewritten to be much cleaner.
2418 (scm_i_cvref): New, doing the job of scm_cvref.
2419 (scm_cvref): Use scm_i_cvref.
2420 (scm_array_ref): Do not accept non-arrays when no indices are
2421 given. Use scm_i_cvref to do the actual access.
2422 ("uniform-array-set1"): Do not register.
2423 (scm_array_set_x, scm_uniform_array_read_x,
2424 scm_uniform_array_write): Handle enclosed arrays explicitly.
2425 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
2426 handle enclosed arrays.
2427 (scm_array_to_list): Handle enclosed arrays explicitly.
2429 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
2431 (scm_i_print_enclosed_array): New.
2432 (tag_proto_table, tag_creator_table): Renamed former to latter.
2433 Added "a" and "b" for strings and bitvectors, resp.
2434 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
2435 latter. Tag "a" is in the table now, no need to handle it as a
2437 (scm_raprin1): Just call scm_iprin1.
2438 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
2440 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
2441 Use scm_i_print_array as printer for scm_tc16_array.
2443 2004-11-10 Marius Vollmer <mvo@zagadka.de>
2445 * ramap.c (cind): Changed second arg to be pointer to long instead
2447 (scm_ramapc): Allocate index vector with scm_malloc and not as
2448 uniform vector. Wrap it in a frame so that it gets properly freed.
2449 (scm_array_index_map_x): Likewise.
2451 * unif.c: Changed all uses of scm_array_prototype to
2452 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
2454 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
2455 in terms of scm_uniform_vector_read_x and
2456 scm_uniform_vector_write, respectively. Strings and
2457 bitvector support has been dropped.
2459 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
2460 needed files directly. Include config.h, <unistd.h> and <io.h>
2462 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
2464 2004-11-09 Marius Vollmer <mvo@zagadka.de>
2466 * gh_data.c (gh_uniform_vector_length): Properly use
2467 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
2469 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2471 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
2473 (scm_i_uniform_vector_creator): Removed.
2474 (scm_i_generalized_vector_creator): New.
2475 (scm_uniform_vector_length, scm_uniform_element_size): Do not
2476 handle generalized vectors, only uniform numeric vectors.
2477 (alloc_uvec): Do length check here...
2478 (make_uvec): ...but not here.
2479 (coerce_to_uvec): Use new generalized vector functions to handle
2480 all kinds of vectors in one go.
2482 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
2483 remaining scm_tc7_unused tags to get a neatly ordered list.
2485 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
2486 longer handle scm_tc7_bvect bitvectors.
2488 * ramap.c: Use the new generalized vector functions to handle all
2491 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
2492 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
2493 scm_generalized_vector_length, scm_generalized_vector_ref,
2494 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
2495 scm_is_generalized_vector, scm_c_generalized_vector_length,
2496 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
2499 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
2500 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
2501 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
2502 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
2503 scm_c_bitvector_length, scm_c_bitvector_ref,
2504 scm_c_bitvector_set_x, scm_bitvector_elements,
2505 scm_bitvector_release, scm_frame_bitvector_release,
2506 scm_tc16_bitvector, bitvector_free, bitvector_print,
2507 bitvector_equalp, count_ones, find_first_one): New.
2508 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
2509 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
2510 using the new C API for bitvectors and maybe count_ones or
2511 find_first_one, as appropriate.
2512 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
2513 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
2514 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
2515 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
2516 new functions from above.
2517 (scm_i_proc_make_vector, scm_i_proc_make_string,
2518 scm_i_proc_make_bitvector): Made non-static for use in
2519 scm_i_generalized_vector_creator.
2520 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
2521 (scm_make_uve): Validate that the created object is a generalized
2523 (scm_i_legacy_tag): Removed.
2524 (scm_i_print_array): Do it here.
2525 (scm_raprin1): Only print enclosed arrays.
2527 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
2529 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2531 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
2534 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
2535 for "space". Thanks to Bruce Korb!
2537 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
2538 only after dest has been set. Thanks to Hyper Division!
2540 * gh_data.c (gh_uniform_vector_length): Use
2541 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
2543 2004-11-03 Marius Vollmer <mvo@zagadka.de>
2545 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
2546 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
2547 SCM_SET_UVECTOR_LENGTH): Removed.
2549 2004-11-02 Marius Vollmer <mvo@zagadka.de>
2551 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
2554 * backtrace.c (scm_display_backtrace_with_highlights): Join the
2555 first and the second line of the SCM_DEFINE macro call, since old
2556 preprocessors cannot handle definitions that are split into two
2559 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
2562 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
2563 scm_t_uint32 to fix the mismatch between the function declaration
2566 * sort.c (quicksort): Don't use C99 variable declarations.
2568 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
2569 SCM_BOOL_F if no type matches.
2571 * threads.c (thread_print): Cast a pointer to size_t when printing
2574 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
2576 (scm_array_prototype): Deprecated.
2578 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2580 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
2581 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
2582 more efficient access to the u32vector.
2584 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
2585 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
2586 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
2588 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
2589 instead of the old-style dvectors.
2591 * gh_data.c: Use new-style uniform arrays in place of old-style
2594 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
2595 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
2597 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
2598 instead of old-sytle uvectors.
2600 * convert.c, convert.i.c: Rewritten completely, using
2601 scm_any_to_u8vector, etc and other new-style uniform vector
2604 * random.c (scm_random_solid_sphere_x,
2605 scm_random_hollow_sphere_x): Do not validate vector argument, this
2606 is already done elsewhere.
2608 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
2609 scm_any_to_u8vector, etc): New.
2610 (scm_uniform_element_size, scm_uniform_vector_length): Do no
2611 longer handle old-style uniform vectors.
2613 * read.c (scm_lreadr): Bugfix: include the last bit in the
2616 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2618 * unif.h, unif.c (scm_array_creator): New.
2619 (scm_i_get_old_prototype): New.
2620 (scm_array_prototype): use it to return old-style prototype, never
2622 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
2623 arg of SCM_UNDEFINED. The latter is wrong.
2625 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
2626 (make_uve): Removed.
2627 (scm_i_proc_make_vector, scm_i_proc_make_string,
2628 scm_i_proc_make_u1vector): New.
2629 (scm_init_unif): Initialize them.
2630 (scm_i_convert_old_prototype): New.
2631 (scm_make_uve): Use it to get the creator procedure. Removed all
2632 old code that created old-style uniform vectors.
2633 (scm_array_p): Handle generic vectors.
2634 (scm_dimensions_to_uniform_array): Do not fill new array with
2635 prototype when that is a procedure.
2636 (scm_list_to_uniform_array): Also accept a list of lower bounds as
2638 (scm_i_print_array): Print rank for shared or non-zero-origin
2640 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
2641 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
2642 which I do not understand yet.
2643 (scm_array_prototype): Explicitely handle generic vectors.
2645 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
2646 (iflo2str): Use icmplx2str for complex numbers.
2648 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
2649 scm_i_uniform_vector_prototype): Removed.
2650 (scm_i_uniform_vector_creator): New.
2651 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
2652 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
2653 Updated all tables and generic functions to support them.
2654 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
2655 (scm_init_srfi_4): Initialize them.
2657 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
2658 sizeof(CTYPE) as explained in the comment.
2660 * read.c (scm_lreadr): Call scm_i_read_array for all characters
2661 following '#' that can start an array. Explicitely disambiguate
2662 'i' and 'e' between introducing numbers and uniform vectors. Do
2663 not call scm_i_read_homogenous_vector, since that is also handled
2664 by scm_i_read_array now.
2666 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2668 First cut at integrating uniform vectors from srfi-4 with the rest
2669 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
2670 vector. The plan is to gradually replace one type after the other
2671 until none is left and then to consider general cleanups and
2674 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
2676 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
2677 scm_uniform_vector_ref, scm_uniform_vector_set_x,
2678 scm_uniform_vector_to_list, scm_is_uniform_vector,
2679 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
2680 scm_uniform_vector_elements, scm_uniform_vector_element_size,
2681 scm_uniform_vector_release): New.
2682 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
2683 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
2684 from unif.h, unif.c and extended to handle both the old and new
2687 * tags.h (scm_tc7_byvect): Commented out.
2689 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
2690 the former to the latter.
2691 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
2693 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
2694 (scm_array_p, scm_array_rank, scm_array_dimensions,
2695 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
2696 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
2697 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
2698 vectors. Removed code for scm_tc7_byvect.
2699 (scm_dimensions_to_uniform_array): Fill array with 0 when
2701 (scm_i_print_array_dimension, scm_i_legacy_tag,
2702 scm_i_print_array): New.
2703 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
2706 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
2707 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
2708 uniform vectors. Removed code for scm_tc7_byvect
2710 * print.c (iprin1): Removed code for scm_tc7_byvect.
2711 * objects.c (scm_class_of): Likewise.
2712 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
2713 * gc-card.c (scm_i_sweep_card): Likewise.
2714 * evalext.c (scm_self_evaluating_p): Likewise.
2715 * eq.c (scm_equal_p): Likewise.
2717 * gh_data.c (gh_chars2byvect): Reimplemented with
2719 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
2721 * srfi-4.c (take_uvec): New.
2722 (alloc_uvec): Use it.
2723 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
2725 * random.c (vector_scale, vector_scale_x): Renamed former to the
2726 latter, since it modifies its argument.
2727 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
2728 Do not use scm_universal_vector_length for non-uniform vectors.
2729 Use scm_f64vector_elements to access innards of uniform vectors.
2731 * convert.i.c: Convert srfi-4 style uniform vectors when
2733 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
2734 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
2736 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2738 * numbers.h, numbers.c (scm_i_print_double): New.
2740 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
2741 ../srfi/ but heavily modified.
2742 * Makefile.am: Add them in all the right places.
2743 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
2744 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
2747 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
2748 and made non-static. Changed all uses.
2750 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2752 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
2753 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
2754 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
2755 scm_uintprint to print unsigned integers, raw heap words, and
2756 adresses, using a cast to scm_t_bits to turn pointers into
2759 * unif.c: Include "libguile/print.h".
2761 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
2762 scm_t_intmax values.
2763 (scm_uint2str): New, for scm_t_uintmax.
2764 (scm_iint2str): Argument type changed to scm_t_intmax,
2765 reimplemented in terms of scm_uint2str.
2767 * print.c, print.h (scm_uintprint): New, for printing
2768 scm_t_uintmax values.
2769 (scm_intprint): Argument type changed to scm_t_intmax.
2771 * sort.c (quicksort, scm_merge, scm_merge_list_x,
2772 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
2773 strategic places so that the loops can be interrupted.
2775 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
2776 "-I$(top_srcdir)/libguile-ltdl".
2777 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
2778 "../libguile-ltdl/libguile-ltdl.a".
2780 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
2781 all references to scm_lt_* with just lt_*. Include <ltdl.h>
2782 instead of <libguile-ltdl.h>.
2784 2004-10-20 Marius Vollmer <mvo@zagadka.de>
2786 * sort.c (quicksort): Copy pivot out of the array while
2787 constructing the partitions; it could get overwritten otherwise.
2788 Because of the ultimate insertion sort, this bug did not cause
2789 quicksort to fail, it just put all the burdon on the insertion
2790 sort and was thus very slow. Thanks to Rolan Orre for reporting
2793 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2795 * numbers.c (scm_i_range_error): New.
2796 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
2799 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
2800 endpos. State inclusiveness/exclusiveness of bounds in docstring.
2802 * unif.c (scm_array_p): When no prototype is given, explicitely
2803 test for allowable types, do not simply return true. Thanks to
2804 Roland Orre for reporting this!
2806 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
2808 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
2809 segment to scm_max_segment_size.
2811 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
2813 * gc.c (scm_igc): put scm_gc_running-- before running hooks.
2815 * inline.h (scm_double_cell): abort if GC running.
2818 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2820 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
2823 Keywords no longer store a 'dash symbol'. Instead, they store a
2824 symbol with their real name.
2826 * keywords.h, keywords.c, deprecated.h, deprecated.c
2827 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
2828 terms of scm_is_keyword and scm_keyword_dash_symbol.
2830 * keywords.h, keywords.c, discouraged.h, discouraged.c
2831 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
2832 scm_c_make_keyword): Discouraged.
2834 * keywords.h, keywords.c (scm_symbol_to_keyword,
2835 scm_keyword_to_symbol): Implemented in C.
2836 (scm_is_keyword, scm_from_locale_keyword,
2837 scm_from_locale_keywordn): New.
2839 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
2841 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
2842 scm_from_locale_keyword instead of scm_c_make_keyword.
2844 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
2845 better error message.
2847 * deprecated.c: Include discouraged.h and keywords.h.
2849 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
2850 reading '#:' or ':'. See NEWS for consequences.
2852 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2854 * read.c (scm_lreadr): Revert change from 2004-09-22: string
2855 literals are now read-write again (until SCM_STRING_CHARS is
2858 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
2859 strings with an error message that blames SCM_STRING_CHARS.
2861 * options.c (change_option_setting): Use scm_car instead of
2862 explicit type check plus SCM_CAR.
2864 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
2865 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
2866 (scm_iprin1): Use them instead of the previoulsy hardcoded
2868 (scm_init_print): Initialize them.
2870 * backtrace.c (display_frame_expr): Do not remove control
2871 characters from the final string. Print it directly using
2874 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
2875 Thanks to Roland Orre!
2877 2004-09-29 Kevin Ryde <user42@zip.com.au>
2879 * regex-posix.c (scm_regexp_exec): Correction to last change, should
2880 be whole original string in match struct, not offsetted substring.
2882 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
2884 * gc.c (scm_gc_unprotect_object): abort if called during GC.
2886 2004-09-24 Marius Vollmer <mvo@zagadka.de>
2888 * Makefile.am (EXTRA_DIST): Added gettext.h.
2890 * smob.c, smob.h (scm_assert_smob_type): New.
2892 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
2893 Include GUILE_CFLAGS.
2894 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
2896 (libpath.h): Put GUILE_CFLAGS in the build-info.
2898 2004-09-23 Marius Vollmer <mvo@zagadka.de>
2900 * print.h (scm_print_state): Added highlight_objects.
2901 * print.c (make_print_state, scm_free_print_state): Initialize it
2903 (scm_iprin1): Wrap output in '{...}' when object is contained in
2906 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
2907 scm_backtrace_with_highlights): New. Set highlight_objects of
2910 * error.c (scm_error_scm): Document new meaning of data/rest
2911 argument for out-of-range and wrong-type-arg errors.
2912 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
2913 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
2914 exception so that it gets highlighted in the backtrace.
2915 Don't talk about "argument" when not giving a position.
2917 * throw.c (handler_message): The rest argument is the fourth
2918 argument, not everything after the third. Call
2919 scm_display_backtrace_with_highlights, passing the rest argument
2922 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2924 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
2927 * i18n.c: Handle --disable-nls (thanks Bruno).
2929 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
2930 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
2932 * i18n.c (scm_i_to_lc_category): New name and export. Support all
2934 * posix.c (scm_setlocale): Use it.
2936 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
2937 scm_bind_textdomain_codeset): Make wrappers similar to C function
2942 * gettext.h: New file, taken from GNU gettext.
2943 * init.c: Include libguile/i18n.h.
2944 (scm_init_guile_1): Add call to scm_init_i18n().
2945 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
2946 (DOT_X_FILES): Add i18n.x.
2947 (DOT_DOC_FILES): Add i18n.doc.
2948 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
2949 (modinclude_HEADERS): Add i18n.h.
2951 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2953 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
2955 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
2956 discouraged.h. Replaced all uses with scm_is_pair.
2957 (SCM_I_CONSP): New name for SCM_CONSP.
2959 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
2960 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
2961 scm_cadr, etc): New.
2962 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
2963 uses with scm_is_null.
2965 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
2966 instead of explicit code.
2968 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2970 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
2971 Reworded logic a bit so that #f is returned immediately when s1 is
2972 too short to contain s2.
2974 * regex-posix.c (scm_regexp_exec): Convert string to
2975 zero-terminated locale string before matching against it.
2977 * strings.h, strings.c (scm_substring_read_only,
2978 scm_c_substring_read_only, scm_i_substring_read_only): New.
2979 (RO_STRING_TAG, IS_RO_STRING): New.
2980 (scm_i_string_writable_chars): Bail on read-only strings.
2982 * read.c (scm_lreadr): use scm_c_substring_read_only for string
2983 literals, thus making them read-only as specified by R5RS.
2985 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2987 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
2988 by testing for smobs before insisting on equal SCM_CELL_TYPES.
2990 2004-09-21 Marius Vollmer <mvo@zagadka.de>
2992 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
2994 (scm_to_mpz, scm_from_mpz): New.
2995 Thanks to Andreas Vögele!
2997 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
2998 just on a line of its own.
3000 * srfi-13.c (scm_string_any, scm_string_every,
3001 scm_string_tabulate, string_upcase_x, string_down_case_x,
3002 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
3003 size_t instead of int for indices into strings. Make sure that no
3004 over- or underflow occurs. Thanks to Andreas Vögele!
3005 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
3006 indices, which can also be negative.
3008 2004-09-20 Marius Vollmer <mvo@zagadka.de>
3010 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
3012 * threads.c (scm_threads_mark_stacks): Call
3013 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
3016 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
3018 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3019 Bugfix: when subtracting unsigned values, make sure that result
3022 2004-09-09 Kevin Ryde <user42@zip.com.au>
3024 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
3025 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
3028 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3030 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
3032 * eq.c (real_eqv): Pretend that all NaNs are equal.
3034 * numbers.c (scm_integer_expt): Do not accept inexact integers.
3036 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3038 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
3039 use size_t for some locals instead of int.
3041 * read.c (scm_flush_ws): Detect "#!"-style comments here.
3042 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
3043 (skip_scsh_block_comment): Use scm_input_error instead of
3044 scm_misc_error in case of EOF.
3046 2004-09-07 Kevin Ryde <user42@zip.com.au>
3048 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
3049 Bug report by Bill Schottstaedt.
3051 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
3053 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
3055 * posix.c (scm_access): Update docstring per manual.
3057 * posix.c (scm_nice): Correction to error detection. Reported by
3060 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
3061 throw error before unlocking mutex with SCM_ALLOW_INTS.
3063 2004-09-06 Kevin Ryde <user42@zip.com.au>
3065 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
3066 available. This also gets around CLK_TCK being absent when
3067 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
3069 2004-09-03 Stefan Jahn <stefan@lkcc.org>
3071 * threads.c (scm_threads_mark_stacks): Fixed local variable
3074 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
3075 local variable definitions.
3077 * stime.c (_POSIX_C_SOURCE): Do not define this item on
3078 MinGW32 because it conflicts with its pthread headers.
3079 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
3080 (scm_strftime): Using scm_from_locale_string() instead of
3083 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
3086 * numbers.c (scm_init_numbers): Removed check_sanity() call
3087 inside GUILE_DEBUG. The function has been removed somewhen...
3089 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
3090 MinGW32 because it conflicts with its pthread headers.
3092 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3094 * strings.c (SCM_STRINGP): Accept all strings.
3095 (SCM_STRING_CHARS): Reject shared substrings here.
3097 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
3098 the Copyright years.
3100 2004-08-27 Kevin Ryde <user42@zip.com.au>
3102 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
3103 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
3104 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
3106 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3108 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
3109 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
3110 scm_i_symbol_is_interned, scm_i_mem2symbol,
3111 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
3113 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3115 * srfi-13.c: First cut at thread-safeness and proper use of
3116 scm_i_string_chars et al. Copious scm_remember_upto_heres have
3117 been inserted. Made sure that no internal string pointer is used
3118 across a SCM_TICK or a possible GC.
3120 * script.c (scm_compile_shell_switches): Use
3121 scm_from_locale_string instead of scm_makfrom0str.
3123 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
3126 2004-08-25 Marius Vollmer <mvo@zagadka.de>
3128 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
3131 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
3132 * strop.h, strop.c: Removed, they are now empty.
3133 * Makefile.am: Updated for new and removed files.
3135 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
3136 to scm_string_to_symbol.
3138 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
3139 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
3140 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
3141 charset instead of libc functions.
3143 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
3144 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
3145 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
3146 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
3147 instead of explicit code.
3149 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
3150 "srfi-13.h" instead of "strop.h".
3152 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
3153 scm_init_srfi_14. Do not call scm_init_strop.
3155 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3157 * numbers.c (scm_inf_p): Synced docstring back from manual.
3159 2004-08-22 Marius Vollmer <mvo@zagadka.de>
3161 * strings.c (get_str_buf_start): New helper function.
3162 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
3163 scm_i_string_char, scm_i_string_writable_chars): Use it.
3164 (scm_i_substring_copy): Make START argument optional for C
3165 callers, for upcoming SRFI-13 integration.
3167 2004-08-21 Marius Vollmer <mvo@zagadka.de>
3169 From Richard Todd, Thanks!
3171 * script.c (scm_compile_shell_switches): added '-L' switch to add
3174 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3176 * eval.c (unmemoize_exprs): When dropping internal body markers
3177 from the output during unmemoization, also drop those that are not
3178 immediately at the beginning of a body.
3180 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3182 * eval.c (scm_lookupcar1): Report "Variable used before given a
3183 value" insetad of an "Unbound" one for variables that are found
3184 but still contain SCM_UNDEFINED.
3186 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
3187 expects a null-terminated string in the locale encoding, but
3188 scm_i_string_writable_chars doesn't give that. Fixed by letting
3189 mkstemp modify a locale version of the tmpl argument and copying
3190 the result back into tmpl.
3192 * strop.c (scm_substring_move_x): Store into str2, not str1.
3194 2004-08-20 Kevin Ryde <user42@zip.com.au>
3196 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
3197 to modify the input string.
3199 2004-08-19 Marius Vollmer <mvo@zagadka.de>
3201 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
3202 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
3203 scm_c_symbol_length.
3205 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3207 New string implementation, with copy-on-write strings and
3208 mutation-sharing substrings, and a new internal string API.
3209 Symbols can now share memory with strings.
3211 * tags.h (scm_tc7_stringbuf): New tag.
3213 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
3214 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
3215 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
3217 (scm_i_make_string, scm_c_make_string): New, to replace
3218 scm_allocate_string. Updated all uses.
3219 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
3220 SCM_STRING_LENGTH): Deprecated.
3221 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
3222 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
3223 Discouraged. Replaced all uses with scm_from_locale_string or
3224 similar, as appropriate.
3225 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
3226 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
3227 scm_substring_shared, scm_substring_copy): New.
3229 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
3230 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
3231 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
3232 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
3233 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
3235 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
3236 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
3237 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
3238 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
3240 (scm_gensym): Generate only the number suffix in the buffer, just
3241 string-append the prefix.
3243 * error.c (scm_memory_error): Do not try to throw, just abort.
3244 Throwing will not work anyway.
3246 * gh.h, gh-data.c (gh_set_substr): Made src const.
3248 * ports.c (scm_i_mode_bits_n): New, for counted strings.
3249 (scm_mode_bits): Use it.
3250 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
3251 a vector normally and fill that instead of consing a list with a
3254 * read.c (scm_i_casei_streq): New, for counted strings.
3256 * threads.c (gc_section_count): Removed, thread-sleeping can not
3258 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
3259 admin mutex so that we can be put to sleep by other threads while
3260 blocking on that mutex. Lock all the heap mutex of all threads,
3261 including ourselves.
3262 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
3263 call scm_i_enter_guile.
3264 (scm_thread_mark_stacks): Expect all threads to be suspended.
3266 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
3267 scm_gc_mallocated, for now.
3268 (scm_init_storage): Initialize it.
3269 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
3271 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
3272 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
3273 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
3274 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
3276 * strop.c (scm_string_copy): Use scm_c_substring to get a
3277 copy-on-write string.
3279 2004-08-18 Kevin Ryde <user42@zip.com.au>
3281 * arbiters.c (FETCH_STORE): New macro.
3282 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
3283 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
3284 scm_try_arbiter and scm_release_arbiter.
3285 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
3286 for speed on i386, otherwise using mutex.
3288 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
3289 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
3290 exact and inexact is #f.)
3292 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
3293 to get thread safety of scm_ttyname.
3295 * ports.c (ttyname): Remove prototype, unused.
3297 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
3298 Reported by Michael Tuexen.
3300 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3302 * load.c (scm_init_load_path): Do not pass NULL to
3303 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
3304 not set. Thanks to Bill Schottstaedt.
3306 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3308 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
3309 locale strings instead of accessing their internals.
3310 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
3311 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
3312 SCM_STRING_CHARS and SCM_STRING_LENGTH.
3314 * simpos.c (scm_system): Convert SCM strings to locale strings
3315 instead of accessing their internals.
3317 * script.c (scm_compile_shell_switches): Convert version to locale
3318 string before printing it.
3320 * rdelim.c (scm_read_delimited_x): Avoid
3321 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
3322 of scm_from_long for the returned number of read characters.
3324 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
3325 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3327 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
3328 Use them instead of SCM_SYSCALL when one or two strings need to be
3329 converted into locale strings.
3330 (my_rename): New, gathers platform dependent code for renaming.
3331 (scm_rename): Use it.
3332 (scm_readlink, scm_copy_file): Convert SCM strings to locale
3333 strings instead of accessing their internals.
3334 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
3335 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
3338 * extensions.c (load_extension): Convert lib and init to locale
3339 strings instead of accessing the internals directly.
3340 (scm_c_load_extension): Use scm_from_locale_string instead of
3343 * fports.h, fports.c (scm_i_fdes_to_port): New, like
3344 scm_fdes_to_port, but take mode bits directly instead of as a C
3346 (scm_i_fdes_to_port): Implement using above.
3347 (scm_open_file): Use scm_i_fdes_to_port together with
3348 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3349 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
3350 with scm_i_mode_bits to avoid accessing internals of SCM string
3353 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
3354 SCM string as argument.
3356 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
3357 bits directly instead of C string.
3358 (scm_void_port): Implement using above.
3359 (scm_sys_make_void_port): Use scm_i_void_port together with
3360 scm_i_mode_bits to avoid accessing internals of SCM string.
3362 * strings.h, strings.c (scm_i_get_substring_spec): New.
3364 * socket.c, rw.c, deprecated.h, validate.h
3365 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
3366 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
3367 scm_to_locale_string, etc.
3368 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
3369 above, plus scm_i_get_substring_spec.
3371 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
3372 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
3373 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
3374 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
3375 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
3376 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
3377 with more explicit scm_remember_upto_here_1, etc, or introduced
3378 them in the first place.
3380 * posix.c (WITH_STRING): New helper macro. Use it where one
3381 locale string is needed for a short piece of code.
3382 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
3383 when one locale string is needed.
3384 (scm_mkstemp): Convert tmpl to a locale string.
3385 (scm_putenv): Rewritten to use only C strings.
3386 (scm_setlocale, scm_crpt): Convert argument strings to locale
3389 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3391 * load.c (scm_primitive_load_path): Do not check for absolute
3392 filenames when scm_sys_search_load_path returns false, which will
3393 return absolute filenames unchanged.
3395 2004-08-11 Marius Vollmer <mvo@zagadka.de>
3397 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
3398 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
3399 of an alist. Thanks to Matthias Koeppe!
3401 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3403 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
3404 Moved from string.h to deprecated.h.
3406 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
3408 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
3409 SCM_I_MAKE_STRING_TAG, changed all uses.
3410 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
3411 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
3412 respectively. For a short time, the old names are still there as
3413 aliases. Not all uses have been changed yet, but the ones in
3415 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
3417 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
3418 scm_take_locale_string, scm_take_locale_stringn,
3419 scm_to_locale_string, scm_to_locale_stringn,
3420 scm_to_locale_stringbuf): New.
3421 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
3422 deprecated.[hc]. Implemented in terms of the new functions above.
3423 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
3424 scm_makfrom0str): Reimplemented in terms of the new functions from
3425 above. They will be discouraged shortly.
3426 (scm_substring): Do not use scm_mem2string.
3427 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
3428 to replace similar code from posix.c, simpos.c, and dynl.c.
3429 (scm_string_append): Use memcpy instead of explicit loop. Do not
3430 use register keyword. Use plain 'char' instead of 'unsigned
3433 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
3434 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
3436 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
3437 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3438 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
3439 not as a pointer. Use scm_remember_upto_here_1 to protect it.
3441 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
3442 string. This avoids a conversion round-trip.
3444 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
3445 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3446 SCM_I_STRING_LENGTH, respectively.
3447 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
3449 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
3450 of a string, call scm_display on the string itself.
3452 * dynwind.c, dynwind.h (scm_frame_free): New.
3454 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
3455 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
3456 Replaced uses of SCM_STRING_CHARS with proper uses of
3457 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
3458 Replaced scm_mem2string with scm_from_locale_string.
3460 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
3461 Removed, replaced all uses with scm_i_allocate_string_pointers.
3463 * load.h, load.c (scm_internal_parse_path): Removed.
3464 (scm_parse_path): Use scm_string_split to do the work.
3465 (scm_init_load_path): Use scm_parse_path instead of
3466 scm_internal_parse_path.
3467 (scm_search_path): Rewritten string handling part of the code in
3468 terms of scm_to_locale_stringbuf and so that it is thread safe.
3470 * error.c (scm_error_scm): Throw directly instead of calling
3471 scm_error, this avoids the back and forth conversion of SUBR and
3472 MESSAGE and also plugs a memory leak.
3473 (scm_error): Call scm_error_scm.
3475 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
3476 (display_header): Print FNAME when it is true, not
3477 merely when it is a string.
3479 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
3480 unceremoniously. They were unused by Guile itself, and external
3481 use should stop immediately.
3484 2004-08-10 Marius Vollmer <mvo@zagadka.de>
3486 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
3487 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
3488 deprecated versions installed in deprecated.h and deprecated.c.
3491 2004-08-06 Rob Browning <rlb@defaultvalue.org>
3493 * net_db.c (scm_resolv_error): don't cause an exception while
3494 trying to throw an exception -- call scm_misc_error with correct
3495 arguments. The previous arguments needed a format escape that
3496 wasn't in any of the format strings.
3498 2004-08-06 Kevin Ryde <user42@zip.com.au>
3500 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
3501 so as not to depend on signedness of plain char. For byvect range
3502 check, throw out-of-range rather than wrong-type-arg.
3504 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
3505 signed byte range checks by using scm_to_schar and scm_from_schar,
3506 don't want to depend on signedness of C char.
3508 2004-08-05 Kevin Ryde <user42@zip.com.au>
3510 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
3512 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
3513 guaranteed if multiple threads compete to unlock.
3514 Update docstrings per doc/ref/api-scheduling.texi.
3516 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
3517 stat on the filename, to be certain a file rename can't mean we get
3518 info on one filesystem object but open another. This fstat usage is
3519 similar to Emacs copy-file.
3521 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
3523 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
3524 SIGINT and SIGQUIT, since those values are ints.
3526 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3528 * num2integral.i.c, num2float.i.c: Removed.
3529 * Makefile.am (noinst_HEADERS): Updated.
3531 * numbers.h. numbers.c (scm_make_ratio): Renamed to
3532 scm_i_make_ratio and made static, replaced uses with scm_divide.
3533 (scm_complex_p): New, export as "complex?" to Scheme.
3534 (scm_number_p): Export as "number?" to Scheme.
3535 (scm_is_complex, scm_is_number): New.
3536 (scm_c_make_rectangular, scm_c_make_polar): New.
3537 (scm_make_rectangular, scm_make_polar): Use above.
3538 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
3540 (scm_make_complex): Discouraged by moving to discouraged.h and
3541 discouraged.c. Replaced all uses with scm_c_make_rectangular.
3543 * discouraged.h, discouraged.c, numbers.c, numbers.h
3544 (scm_is_rational): New.
3545 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
3546 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
3548 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
3549 Discouraged by moving to discouraged.h and discouraged.c.
3550 Replaced all uses with scm_from_double.
3551 (scm_num2float, scm_num2double): Discouraged by moving prototype
3552 to discouraged.h and rewriting in terms of scm_to_double.
3553 Replaced all uses with scm_to_double.
3554 (scm_to_double): Do not implement in terms of scm_num2dbl, use
3556 (scm_from_double): Do not implement in terms of scm_make_real, use
3559 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3561 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
3563 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
3564 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
3566 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
3567 Renamed to SCM_I_* in order to avoid collisions with the versions
3568 defined in deprecated.h.
3570 * discouraged.h, discouraged.c: New files.
3572 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
3573 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
3574 deprecated to being discouraged by moving to discouraged.h.
3576 * numbers.h, numbers.c, discouraged.h, discouraged.c
3577 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
3578 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
3579 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
3580 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
3581 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
3582 scm_num2ulong_long): Discouraged by moving to discouraged.h and
3583 discouraged.c and reimplementing in terms of scm_from_* and
3584 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
3587 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
3588 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
3589 scm_i_size2big, scm_i_ptrdiff2big): Removed.
3590 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
3591 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
3594 2004-08-02 Kevin Ryde <user42@zip.com.au>
3596 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
3597 and current usage and migration.
3599 2004-07-31 Kevin Ryde <user42@zip.com.au>
3601 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
3602 it's not thread safe.
3603 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
3605 * fports.c (scm_open_file): Use scm_strerror likewise.
3606 * filesys.c (scm_stat, scm_lstat): Ditto.
3608 * filesys.c (scm_copy_file): Avoid fd leak when destination file
3611 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
3612 update, for thread safety.
3613 (gensym_counter): Move into scm_gensym which is its only user.
3614 (scm_init_symbols): No need to explicitly initialize gensym_counter.
3616 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3618 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
3619 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
3620 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
3621 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
3622 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
3623 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
3624 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
3625 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
3626 defined in terms of scm_to_signed_integer, etc, but in terms of
3629 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
3631 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
3634 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
3635 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
3637 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
3638 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
3639 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
3640 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
3641 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
3642 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
3643 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
3645 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
3646 the functions below.
3648 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
3651 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
3652 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
3653 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
3654 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
3655 scm_from_uint64): Turned from macros into proper functions.
3656 (scm_to_signed_integer, scm_to_unsigned_integer,
3657 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
3658 conv-integer.i.c and conv-uinteger.i.c, as well.
3660 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
3661 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
3662 the limits. Those are always defined.
3664 2004-07-29 Kevin Ryde <user42@zip.com.au>
3666 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
3668 2004-07-28 Kevin Ryde <user42@zip.com.au>
3670 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
3673 * unif.c (scm_array_set_x): For svect, use scm_num2short for
3674 consistency with other vector types and to get arg and func name into
3677 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3679 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
3680 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
3681 scm_from_bool, respectively.
3682 (SCM_NINUMP): Added.
3684 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
3685 deprecated.h. Replaced all uses with scm_is_eq.
3687 2004-07-24 Kevin Ryde <user42@zip.com.au>
3689 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
3690 * posix.c (scm_crypt): Use it to protect static data in crypt().
3692 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3694 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
3695 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
3696 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
3697 versions to deprecated.h and deprecated.c. Changed all uses to
3698 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
3699 scm_from_*, as appropriate.
3701 * dynwind.c (scm_i_dowinds): Removed unused code that would call
3702 the unexisting scm_cross_dynwind_binding_scope for inums on the
3705 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3707 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
3708 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
3709 byte-wise address to a SCM integer. Changed all uses.
3710 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
3711 scm_to_ipv6 and added type and range checking, for converting from
3712 an IPv& byte-wise address to a SCM integer. Changed all uses.
3713 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
3714 is now done by scm_to_ipv6.
3716 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
3717 not accept inexact integers.
3719 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
3720 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
3721 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
3722 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
3723 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
3724 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
3725 fixnum/bignum distinction visible. Changed all uses to
3726 scm_to_size_t or similar.
3728 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3730 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
3732 2004-07-10 Kevin Ryde <user42@zip.com.au>
3734 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
3735 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
3736 such a size causes divide-by-zeros in scm_hasher.
3738 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
3741 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3743 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
3744 Rewritten using the same logic as scm_to_signed_integer and
3745 scm_to_unsigned_integer, respectively, which is better(tm). Also,
3746 use CHAR_BIT instead of hardcoding 8.
3747 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
3748 SCM_I_LLONG_MIN etc. instead.
3750 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
3751 SCM_I_MAKINUM and changed all uses.
3752 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
3754 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
3755 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
3756 them by assuming twos-complement.
3758 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3760 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
3761 configure now produces.
3762 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
3763 definitions, giving the limits of the integer types defined by
3764 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
3765 LLONG_MIN or LONG_LONG_MIN is hard to get at.
3767 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
3769 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
3770 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
3771 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
3772 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
3773 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
3774 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
3775 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
3776 scm_from_uintmax): New.
3778 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3780 * tags.h (scm_is_eq): New.
3782 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
3783 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
3784 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
3785 scm_from_bool, and scm_is_bool, respectively.
3787 * boolean.h (scm_is_bool): Fix bug in prototype.
3788 (scm_from_bool): The argument is "x" not "f", stupid.
3790 * boolean.c (scm_is_bool): Fix typo.
3792 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
3793 scm_is_unsigned_integer, scm_to_signed_integer,
3794 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
3795 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
3796 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
3797 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
3798 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
3799 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
3802 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3804 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
3807 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3809 * backtrace.c (display_expression, display_frame): Call
3810 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
3811 single memoized expression.
3813 * debug.c (memoized_print): Don't try to unmemoize the memoized
3814 object, since we can't know whether it holds a single expression
3817 (scm_mem_to_proc): Removed check for lambda expression, since it
3818 was moot anyway. Whoever uses these functions for debugging
3819 purposes should know what they do: Creating invalid memoized code
3820 will cause crashes, independent of whether this check is present
3823 (scm_proc_to_mem): Take the closure's code as it is and don't
3824 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
3825 memoized code should not be modified.
3827 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
3828 scm_unmemoize from public use, but made scm_i_unmemoize_expr
3829 available as a guile internal function instead. However,
3830 scm_i_unmemoize_expr will only work on memoized objects that hold
3831 a single memoized expression. It won't work with bodies.
3833 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
3834 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
3835 i. e. a list of expressions.
3837 * eval.c (unmemoize_exprs): Drop internal body markers from the
3838 output during unmemoization.
3840 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
3841 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
3842 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
3843 as guile internal functions instead. scm_i_unmemoize_expr will
3844 only work on a single memoized expression, while
3845 scm_i_unmemocopy_body will only work on bodies.
3847 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3849 * eval.c (unmemoize_exprs): Handle semi-memoized code.
3851 (scm_cons_source, scm_primitive_eval): Prefer higher level
3852 predicate SCM_FALSEP over SCM_IMP.
3854 2004-06-15 Rob Browning <rlb@defaultvalue.org>
3856 * script.c (scm_shell_usage): minor phrasing change.
3858 * gc_os_dep.c: update ifdefery for macosx.
3859 (scm_get_stack_base): separate result initialization from
3860 declaration to slience warnings with macosx and hp-ux using gcc
3861 3.3. Thanks to Andreas Vögele.
3863 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
3865 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
3867 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3869 * list.[ch] (scm_i_finite_list_copy): New internal function to
3870 copy lists that are known to be finite (though not necessarily
3873 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
3874 a closure's argument list like an expression of a body.
3876 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
3877 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
3878 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
3879 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
3880 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
3881 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
3882 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
3883 unmemoize_builtin_macro): New static functions and symbols.
3885 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
3886 now has a slightly different meaning: The memoized form that is
3887 receives as its argument is now interpreted as a sequence of
3888 expressions from a body.
3890 (unmemocar, scm_unmemocar): Since the whole functionality of
3891 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
3892 has its old content back and is deprecated, while unmemocar has
3895 (SCM_BIT7): Removed.
3897 (CEVAL): For unmemoizing a single expression, call
3898 unmemoize_expression instead of scm_unmemocopy, which now expects
3899 a sequence of body expressions. Eliminated unnecessary empty
3900 environment frame when executing let* forms. Eliminated
3901 unmemoization step from evaluator.
3903 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3905 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
3906 macroexp and made static. Added new version of scm_macroexp that
3907 emits a deprecation warning and then calls macroexp.
3908 (scm_m_undefine): Issue deprecation warning.
3910 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3912 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
3913 Modified to make set! work on symbols that represent syntactic
3916 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
3918 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
3919 compound expression as lvalue errors.
3921 2004-05-24 Marius Vollmer <mvo@zagadka.de>
3923 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
3924 WINDER_DATA to a SCM.
3926 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3928 * goops.c (compute_getters_n_setters, create_standard_classes,
3929 scm_add_slot): Compute closures by calling scm_i_eval_x on a
3930 lambda expression rather than creating them with scm_closure.
3932 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3934 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
3935 misplaced syntactic keywords. This will not work unless guile's
3936 defmacro feature is deprecated.
3938 (scm_m_case): Fixed a bug that caused the list of labels to grow
3939 with every case form.
3941 2004-05-19 Kevin Ryde <user42@zip.com.au>
3943 * numbers.c (scm_round_number): For inum and big, just return x. For
3944 real, use scm_round for 2^54-1 etc problems covered there.
3946 * numbers.c (trunc): Remove #define to scm_truncate when the C library
3947 doesn't provide trunc. This was for when `truncate' was done as a
3948 scm_tc7_dsubr, no longer required.
3950 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
3951 to stack marking call, two parameters and no cast on t->base.
3953 2004-05-18 Marius Vollmer <mvo@zagadka.de>
3955 * hashtab.c (rehash_after_gc): Bug fix: properly link the
3956 processed hashtables back into the weak_hashtables list. Thanks
3957 to Bill Schottstaedt!
3959 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3961 * eval.c (unmemoize_quote): New static function.
3963 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
3964 representation of 'quote' and '@slot-ref' to an improper list.
3965 This reduces execution time, the number of cells used to hold the
3966 memoized code, and thus also reduces garbage collection time.
3968 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
3970 (SCM_CEVAL): Changed macro handling to also work with macros that
3971 return improper lists. Added an assertion, that the code returned
3972 by a macro transformer will not lead to cycles in the memoized
3975 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3977 No functional change, just rearrangements of functions within the
3980 * eval.c (scm_ilookup, scm_unbound_variable_key,
3981 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
3982 the definitions used for execution, since that's where they will
3985 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3987 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
3988 throughout guile, has not been part of an official release yet,
3989 and the concept of sloppy predicates has never been a good idea.
3991 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
3992 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
3995 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3997 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
3998 to make explicit what happens.
4000 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4002 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
4003 explicit what happens.
4005 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
4006 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
4008 2004-05-11 Marius Vollmer <mvo@zagadka.de>
4010 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
4011 is indeed a procedure when it isn't a number.
4013 2004-05-10 Marius Vollmer <mvo@zagadka.de>
4015 Convert floating point numbers into strings with an arbitrary
4016 radix. Thanks to Richard Todd!
4018 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
4021 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
4022 number_chars): New, to support variable radices.
4023 (idbl2str): Use above instead of the old base-10 only tables.
4024 (iflo2str): Pass on new RADIX argument to idbl2str.
4025 (scm_number_to_string): Pass radix to iflo2str.
4026 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
4028 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
4031 2004-05-10 Kevin Ryde <user42@zip.com.au>
4033 * numbers.c (scm_logbit_p): Correction to test above the end of an
4034 inum. Reported by Jan Konecny.
4036 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4038 * gc.h (scm_t_cell): Fields are now of type SCM instead of
4039 scm_t_bits. Updated all users.
4040 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
4041 duplicating the code.
4042 (SCM_CELL_OBJECT_LOC): New.
4043 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
4044 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
4046 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
4047 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
4048 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
4049 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
4050 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
4051 SCM_SMOB_OBJECT_3_LOC): New.
4052 * smob.c (scm_i_set_smob_flags): New function.
4054 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
4055 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
4056 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
4057 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
4058 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
4059 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
4061 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
4062 taking the address of SCM_CELL_WORD_1, the latter being no longer
4065 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
4066 of casting SCM_CELL_WORD_LOC.
4068 2004-05-02 Kevin Ryde <user42@zip.com.au>
4070 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
4071 --disable-deprecated. Reported by Andreas Vögele.
4073 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
4074 particular on HP-UX). Reported by Andreas Vögele.
4076 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
4077 code has support for. Fixes building with AIX cc, which is ansi but
4078 doesn't define __STDC__. Reported by Keith Crane.
4079 (var_start): Remove macro, this variation no longer required.
4080 (scm_list_n): Use va_start directly.
4082 2004-05-01 Kevin Ryde <user42@zip.com.au>
4084 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
4085 is now gone. Reported by Andreas Vögele.
4087 2004-04-28 Kevin Ryde <user42@zip.com.au>
4089 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
4090 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
4091 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
4092 subscript. Reported by Andreas Vögele.
4093 Also cast through unsigned char to avoid passing negatives to those
4094 macros if input contains 8-bit values.
4096 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
4097 corrections to range check for signed numbers. Remove
4098 scm_remember_upto_here_1(num) from these checks, since num is used
4099 subsequently anyway.
4101 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
4102 avoid warning from gcc 3.4. Reported by Hyperdivision.
4104 * numbers.c (scm_bit_extract): Use min instead of MIN.
4105 (MIN): Remove, this conflicts with similar macro defined by limits.h
4106 on HP-UX. Reported by Andreas Vögele.
4108 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
4109 particular on HP-UX). Reported by Andreas Vögele.
4111 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
4112 Reported by Andreas Vögele.
4114 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
4115 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
4118 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4120 * eval.c (s_macro_keyword): New static identifier.
4122 (scm_m_define): Change order to first create binding and
4123 evaluating the expression afterwards.
4125 (scm_m_set_x): Memoize complete set! expression. Only leave
4126 symbols if no binding exists at memoization time. Throw error if
4127 assigning to a syntactic keyword.
4129 (lazy_memoize_variable): New function.
4131 (CEVAL): When execution set!, perform lazy memoization if
4132 unmemoized symbol is detected.
4134 * modules.c (module_variable): Return variables with unbound
4137 * tags.h: Fix comment.
4139 2004-04-25 Kevin Ryde <user42@zip.com.au>
4141 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
4142 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
4143 in 8-bit locales, and ensures consistency with char-upper-case? and
4144 char-lower-case? which already use ctype.h.
4145 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
4147 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
4149 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
4150 call. Reported by Hyperdivision.
4152 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
4153 Reported by Hyperdivision.
4155 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
4158 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4160 Hide the implementation of ilocs and isyms in eval.c.
4162 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4163 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4164 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
4165 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
4168 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
4169 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
4170 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
4171 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
4172 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
4173 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
4174 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
4177 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
4178 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
4179 Extracted printing of ilocs and isyms to guile internal functions
4180 scm_i_print_iloc, scm_i_print_isym of eval.c.
4182 2004-04-22 Kevin Ryde <user42@zip.com.au>
4184 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
4186 * numbers.c (scm_round): Test for x already an integer, to avoid bad
4187 rounding in x+0.5 when x is a big value already an integer. In
4188 certain hardware rounding cases x+0.5 can give an adjacent integer,
4189 leading to that as the result, when we really just wanted x itself.
4191 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4193 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
4195 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
4196 added const qualifiers, cast intentionally unused expressions to
4197 void for emphasis, improved comment.
4199 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4201 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
4202 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
4203 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
4204 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
4205 Defined the tc8-tag for flags to be 0x04, which will mean that
4206 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
4207 to the reduced number of bits and the simpler bit pattern for
4208 SCM_BOOL_F, certain machines may be able to use more efficient
4209 processor instructions to deal with SCM_BOOL_F.
4211 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
4212 never been defined in a released version, thus no need to
4215 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
4216 instead of tc9 tags.
4218 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
4221 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
4222 could have used this definition.
4224 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
4225 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
4226 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
4227 as isyms, as special isyms don't exist any more.
4229 2004-04-18 Kevin Ryde <user42@zip.com.au>
4231 * filesys.c (scm_readdir): Use readdir_r when available, for thread
4234 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
4235 explicit swapping code.
4237 2004-04-15 Kevin Ryde <user42@zip.com.au>
4239 * cpp_sig_symbols.in: Add SIGSYS.
4241 * list.c (scm_append_x): Use iterative style, to avoid non-tail
4244 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
4245 frac/big and frac/frac, use scm_less_p for exact comparison.
4247 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
4250 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
4252 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
4254 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
4256 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
4257 scm_c_{up,down}case.
4258 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
4259 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
4261 2004-04-06 Kevin Ryde <user42@zip.com.au>
4263 * numbers.c (scm_ash): Remove stray "}" in docstring.
4265 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
4266 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
4267 calling mpz_cmp_ui in most cases.
4269 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
4270 for big == abs(most-negative-fixnum) special case.
4271 (abs_most_negative_fixnum): Remove, no longer used.
4273 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
4274 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
4275 calling (sigaction NSIG).
4277 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
4278 and fork error cases to do this.
4280 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4282 * eval.c (CEVAL): Don't distinguish between short and long
4283 instructions when dispatching - just always dispatch on the
4284 instruction code, which is common for short and long instructions.
4285 Further, removed unnecessary goto statements and added comment.
4287 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4289 * eval.c (scm_unmemocopy): Don't distinguish between short and
4290 long instructions when dispatching - just always dispatch on the
4291 instruction code, which is common for short and long instructions.
4292 Further, removed unnecessary goto statements, fixed indentation
4293 and replaced SCM_IMP predicates by SCM_NULLP.
4295 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4297 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
4298 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
4301 2004-03-31 Kevin Ryde <user42@zip.com.au>
4303 * simpos.c: Include <signal.h> for SIG_IGN and friends.
4305 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4307 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
4310 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
4311 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
4312 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
4313 single interface that also matches the naming conventions.
4314 Probably scm_debug_mode_p should be part of the private interface
4317 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
4318 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
4319 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
4320 to scm_debug_mode_p.
4323 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
4325 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
4326 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
4327 from debug.h to eval.h.
4329 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
4330 more, just leave it with setting scm_debug_mode_p, which is
4331 equivalent for practical purposes.
4333 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
4334 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
4336 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
4338 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
4339 static and renamed it to ceval throughout. Provide a new exported
4340 but deprecated function scm_ceval as a wrapper for backwards
4341 compatibility. The same is done for the deval/scm_deval pair of
4344 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
4345 throughout. Defined CEVAL to ceval or deval, based on compilation
4348 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
4349 to ceval and deval instead of calling *scm_ceval_ptr.
4351 * eval.c (dispatching_eval): New deprecated static function.
4353 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
4354 to emulate its old behaviour as closely as possible.
4357 Change the evaluator such that only expressions for which pair? is
4358 true are passed to CEVAL, and such that all other expressions are
4359 evaluated outside of CEVAL:
4361 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
4362 expression that is assumed to be memoized already. All but
4363 expressions of the form '(<form> <form> ...)' are evaluated inline
4364 without calling an evaluator.
4366 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
4367 expressions of the form '(<form> <form> ...)' inline without
4368 calling an evaluator.
4370 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
4371 the special case of unmemoized symbols passed on the top level.
4373 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
4374 is known that the expression passed to CEVAL is of the form
4375 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
4376 now it is known that the input expression of CEVAL is a pair.
4378 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4380 * eval.c (is_self_quoting_p): New static function.
4382 (scm_m_quote): Use is_self_quoting_p.
4384 (copy_tree): Corrected typo in comment.
4386 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
4388 * eval.c (s_scm_copy_tree): idem.
4390 * list.c (s_scm_filter): remove "pointer" from doc string.
4392 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
4394 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
4396 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
4397 (display_frame): idem.
4398 (display_backtrace_file_and_line): idem.
4400 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
4403 2004-03-26 Kevin Ryde <user42@zip.com.au>
4405 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
4407 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
4408 big==0 since that never occurs.
4410 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
4411 scm_modular_expt, matching scheme level name `modulo-expt'.
4413 * numbers.c (scm_modular_expt): Return a negative remainder for a
4414 negative divisor, the same as `modulo' does.
4416 2004-03-26 Eric Hanchrow <offby1@blarg.net>
4418 * numbers.c, numbers.h (scm_modular_expt): New function.
4420 2004-03-25 Kevin Ryde <user42@zip.com.au>
4422 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
4423 return inexact as required by r5rs.
4425 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4427 * eval.c: Separated some definitions relevant for execution from
4428 the memoization part of the file.
4430 (copy_tree): New static function
4432 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
4433 structures are detected now and will lead to an exception instead
4434 of forcing guile to run in an endless loop, using up all the
4435 system's memory. Second, arrays in the cdr of an improper list
4436 are now copied. See the new test cases in eval.test.
4438 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4440 * posix.c (scm_gethostname): Make sure len is initialised before
4441 it is used. Restructured to (hopefully) represent possible
4442 configurations more clearly in the code. Added unwind handler.
4444 2004-03-23 Kevin Ryde <user42@zip.com.au>
4446 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
4447 MAXHOSTNAMELEN when available.
4449 2004-03-21 Marius Vollmer <mvo@zagadka.de>
4451 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
4452 terminator. Rewritten the logic as a state machine, I must have
4453 been doing too much VHDL lately...
4455 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
4456 themselves. Thanks to Han-Wen Nienhuys!
4458 * list.c: Changed docstrings so that they no longer talk about
4459 returning 'pointers' to something.
4461 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
4463 * gc.c: remove set_debug_cell_accesses! when
4464 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
4465 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
4466 debugging conditionally.
4468 2004-03-21 Kevin Ryde <user42@zip.com.au>
4470 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
4472 2004-03-20 Kevin Ryde <user42@zip.com.au>
4474 * posix.c (scm_gethostname): Preserve errno across free() call.
4476 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
4478 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
4481 2004-03-14 Kevin Ryde <user42@zip.com.au>
4483 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
4484 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
4486 2004-03-07 Kevin Ryde <user42@zip.com.au>
4488 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
4490 (filltime): Make zname parameter "const".
4492 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
4494 * threads.c, threads.h (scm_c_scm2thread): New function.
4496 2004-02-29 Kevin Ryde <user42@zip.com.au>
4498 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
4499 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
4500 particular don't assume "defined (__alpha__) && ! defined (linux)"
4501 means OSF. Remove "SCO" code, which was not really SCO specific and
4502 which John W. Eaton advises should be long past being needed.
4504 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
4507 2004-02-24 Kevin Ryde <user42@zip.com.au>
4509 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
4511 2004-02-22 Kevin Ryde <user42@zip.com.au>
4513 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
4514 complex, same as for two args. (Handle only inum, big, real, frac).
4516 2004-02-21 Kevin Ryde <user42@zip.com.au>
4518 * posix.c (scm_crypt): Use new HAVE_CRYPT.
4519 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
4520 Reported by Andreas Voegele.
4522 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
4524 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
4527 * read.c (scm_lreadparen): Removed.
4528 (scm_lreadparen1): Renamed scm_i_lreadparen.
4530 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
4532 * list.c (scm_list_n): validate non-immediate arguments;
4533 this will catch forgotten a SCM_UNDEFINED.
4535 2004-02-18 Marius Vollmer <mvo@zagadka.de>
4537 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
4538 Thanks to Bill Schottstaedt!
4540 * socket.h (scm_gethost): Removed prototype it is already in
4541 "net_db.h". Thanks to Bill Schottstaedt!
4543 2004-02-18 Kevin Ryde <user42@zip.com.au>
4545 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
4546 order parameter to mpz_import, in fact with just one word there's no
4547 order to worry about at all.
4549 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
4550 and frac==complex, make an exact comparison rather than converting
4551 with fraction2double.
4553 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
4554 shared library, since environ is not directly available there.
4556 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
4559 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
4560 errno EINVAL in case localtime and gmtime don't set it.
4561 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
4562 SCM_SYSERROR, since mktime and strptime generally don't set errno.
4564 2004-02-16 Kevin Ryde <kevin@swox.se>
4566 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
4567 which were permitted in the past for these.
4569 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
4570 previous change to numbers.c.
4572 * script.c (scm_shell_usage): Print bug-guile email address, as per
4573 GNU standard. Reported by Han-Wen Nienhuys.
4575 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4577 * unif.c (scm_make_uve): Removed local variable and simplified
4578 code in order to avoid compiler used uninitialized warnings.
4580 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
4582 (scm_hash_fold): Use scm_call_3 directly in the call to
4583 scm_internal_hash_fold instead of going via fold_proc (which is
4585 (scm_hash_for_each): Use a trampoline +
4586 scm_internal_hash_for_each_handle.
4587 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
4590 2004-02-12 Kevin Ryde <user42@zip.com.au>
4592 * ports.c (scm_port_line): In docstring, note first line is 0.
4593 (scm_set_port_line_x): In docstring, note first line is 0.
4594 (scm_port_column): In docstring, there's no default to current input
4595 port, and remove shared port-line @defun.
4596 (scm_set_port_column_x): In docstring, there's no default to current
4597 input port, note first column is 0, remove shared set-port-line!
4600 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
4601 convert args the same way that array-set! does.
4603 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
4605 (scm_array_p): Add missing "break"s in switch, fix llvect test look
4606 for "l" not "s", fix dvect to be false for singp(prot) since such a
4608 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
4609 (exactly_one_third): New variable.
4610 (scm_init_unif): Initialize it.
4612 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
4614 * read.c (scm_read_opts): Change `escaped-parens' to
4617 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
4619 * read.c (scm_read_opts): New opts `elisp-vectors' and
4622 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
4623 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
4624 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
4625 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
4626 `escaped-parens' option set.
4627 (scm_read_token): If elisp vector syntax active, disallow [ and ]
4629 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
4630 (scm_lreadparen1): New.
4632 * read.h: Remove conditionally compiled last arg to
4634 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
4636 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
4638 * eval.c (m_expand_body): remove stray variable new_body.
4640 2004-01-22 Marius Vollmer <mvo@zagadka.de>
4642 * eval.c (m_expand_body): Rewrite the expression in place (by
4643 overwriting FORMS) also when a letrec is constructed, not only
4644 when no definitions are found. Do not return rewritten expression
4645 to emphasize the in-place rewriting. Changed all users.
4647 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
4649 * gc.c: add protected_object_count, a number that is dumped from
4652 2004-01-11 Marius Vollmer <mvo@zagadka.de>
4654 * dynwind.h, dynwind.c (scm_frame_unwind,
4655 scm_frame_unwind_handler): Renamed and changed all uses.
4656 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
4658 2004-01-11 Kevin Ryde <user42@zip.com.au>
4660 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
4661 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
4662 changes made to scheme-compound.texi.
4664 2004-01-10 Marius Vollmer <mvo@zagadka.de>
4666 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
4667 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
4669 * guile-snarf.in: Use mkdir to create a unique temporary directory
4670 that we can safely use. Thanks to Stefan Nordhausen!
4672 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4674 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
4675 argument since it is always zero now. Changed all callers.
4676 Removed code for handling fluids.
4678 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
4679 the wind chain explicitely. Use scm_c_with_fluid for the common
4680 case of only one fluid.
4681 (scm_with_fluid): New.
4682 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
4684 * fluids.h, fluids.c (scm_frame_fluid): New.
4685 (scm_with_fluid): New.
4686 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
4688 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
4689 do the unwinding directly. It is simple enough.
4691 * dynwind.h, dynwind.c: Did the following renamings:
4692 scm_begin_frame -> scm_frame_begin,
4693 scm_end_frame -> scm_frame_end,
4694 scm_on_unwind -> scm_frame_unwind,
4695 scm_on_rewind -> scm_frame_rewind,
4696 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
4697 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
4700 * aync.h, async.c: Did the follwing renamings:
4701 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
4702 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
4705 * ports.h, ports.c: Did the follwing renamings:
4706 scm_with_current_input_port -> scm_frame_current_input_port,
4707 scm_with_current_output_port -> scm_frame_current_output_port,
4708 scm_with_current_error_port -> scm_frame_current_error_port.
4711 2004-01-07 Kevin Ryde <user42@zip.com.au>
4713 * numbers.c (s_bignum): Remove, not used since gmp bignums.
4714 Reported by Richard Todd.
4716 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
4717 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
4719 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
4720 traversing the args list, fixes segv if an improper list is given.
4721 Reported by Rouben Rostamian.
4723 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4725 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
4726 swap_data on stack, use a 'malloc obj'.
4728 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
4729 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
4730 scm_i_... since they are internal. Changed all uses.
4732 * dynwind.c (frame_print): Removed, use the default printer.
4733 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
4734 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
4735 to protect SCM values.
4737 * dynwind.h (SCM_F_WIND_EXPLICITELY,
4738 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
4740 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
4742 2004-01-05 Marius Vollmer <mvo@zagadka.de>
4744 * ports.h, ports.c (scm_with_current_input_port,
4745 scm_with_current_output_port, scm_with_current_error_port): New.
4747 * async.h, async.c (scm_with_blocked_asyncs,
4748 scm_with_unblocked_asyncs): New.
4750 2004-01-03 Marius Vollmer <mvo@zagadka.de>
4752 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
4753 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
4755 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
4756 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
4757 function when the outermost wind point has been reached. The
4758 latter is used to copy a continuation stack at the right time.
4759 scm_dowinds remains available.
4760 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
4761 tc16_guard, guards_print): Removed.
4762 (scm_internal_dynamic_wind): Reimplemented using frames.
4764 * continuations.c (copy_stack): New, do only the stack copying
4765 part of copy_stack_and_call.
4766 (copy_stack_and_call): Copy the stack after unwinding and before
4768 (scm_dynthrow): Do not call scm_dowinds, this is now done by
4769 copy_stack_and_call.
4771 2004-01-04 Kevin Ryde <user42@zip.com.au>
4773 * numbers.c (scm_less_p): Don't convert frac to float for compares,
4774 can give bad results due to rounding.
4776 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
4777 setzone/restorezone protection for DOS.
4779 2003-12-26 Marius Vollmer <mvo@zagadka.de>
4781 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
4782 and scm_t_uintmax to be defined in scmconfig.h
4784 2003-12-03 Kevin Ryde <user42@zip.com.au>
4786 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
4788 * numbers.c (scm_make_ratio): Check for numerator equal to
4789 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
4792 * numbers.c (scm_real_part): Return fraction unchanged rather than
4793 converting to flonum.
4795 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4797 * modules.c (module_variable): Fixed (and thus simplified) the
4798 definition of SCM_BOUND_THING_P to reflect the fact that since
4799 after the 1.4 series of guile, obarrays only hold variable
4802 2003-11-30 Marius Vollmer <mvo@zagadka.de>
4804 * numbers.c (scm_logand): It's "#b...", not "#\b...".
4808 * read.c (scm_lreadr): Signal an error for invalid escape
4809 sequences in strings. Code cleanups too.
4811 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
4812 writing control characters in strings.
4814 2003-11-21 Marius Vollmer <mvo@zagadka.de>
4816 * ports.c (scm_drain_input): Bug fix: only access the port after
4817 checking that it indeed is one.
4819 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4821 * eval.c (s_bad_define): New static identifier.
4823 (m_body): Fixed comment.
4825 (scm_m_define): Don't generate memoized code for definitions that
4826 are not on the top level. As a consequence, no memoized code at
4827 all is generated for definitions any more: Top level definitions
4828 are executed immediately during memoization and internal
4829 definitions are handled separately in m_expand_body.
4831 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
4832 definitions. Consequently, there is no unmemoizing code any more
4833 that might modify the environment. Thus, the old scm_unmemocopy
4834 is removed and the old unmemocopy is renamed to scm_unmemocopy.
4836 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
4837 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
4838 over SCM_NIMP in places, where the argument is known to be part of
4841 2003-11-21 Kevin Ryde <user42@zip.com.au>
4843 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
4846 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
4847 to share some shifting.
4849 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
4850 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
4853 2003-11-19 Marius Vollmer <mvo@zagadka.de>
4855 * numbers.c (scm_make_ratio): Rewritten to have a simpler
4856 structure. Previously, not all cases with a negative denominator
4859 * numbers.c (mem2decimal_from_point): use scm_divide instead of
4860 scm_divide2real when forming the fractional part. This allows
4861 "#e1.2" to yield 6/5.
4863 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
4864 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
4865 fractions were equal to each other regardless of value. Ooops.
4867 * numbers.c (scm_rationalize): Return an inexact result when given
4870 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
4873 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4875 Support for exact fractions from Bill Schottstaedt! Thanks!
4877 * print.c (scm_iprin1): Handle fractions.
4879 * objects.h (scm_class_fraction): New.
4880 * objects.c (scm_class_fraction): New.
4881 (scm_class_of): Handle fractions.
4883 * hash.c (scm_hasher): Handle fractions.
4885 * numbers.c: New code for handling fraction all over the place.
4886 (scm_odd_p, scm_even_p): Handle inexact integers.
4887 (scm_rational_p): New function, same as scm_real_p.
4888 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
4889 New exact functions that replace the inexact 'dsubr'
4891 (scm_numerator, scm_denominator): New.
4893 * numbers.h (SCM_NUMP): Recognize fractions.
4894 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
4895 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
4896 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
4897 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
4898 SCM_FRACTION_REDUCED): New.
4899 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
4901 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
4902 scm_rational_p): New prototypes.
4903 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
4904 scm_i_print_fraction): New prototypes.
4906 * goops.c (create_standard_classes): Create "<fraction>" class.
4908 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
4910 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
4911 case in the switch, but do nothing for now.
4913 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
4914 to doubles when calling 'dsubr' functions.
4916 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
4918 2003-11-18 Rob Browning <rlb@defaultvalue.org>
4920 * gen-scmconfig.c (main): remove public definition of
4921 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
4922 direct typedef of long_long and ulong_long inside deprecated block
4925 * deprecated.h: move long_long and ulong_long definitions to
4926 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
4927 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
4929 2003-11-17 Marius Vollmer <mvo@zagadka.de>
4931 * hash.c (scm_string_hash): New hashing algorithm that takes the
4932 complete string into account.
4934 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
4935 is a list. This allows (@ ...) to work with set!.
4936 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
4939 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
4940 the "-e" option instead of scm_str2symbol. This allows things
4941 like (@ ...) to be specified for the entry point.
4943 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4945 * eval.c (scm_m_letstar): Create memoized code in place to
4948 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4950 * eval.c (s_splicing): Commented and reformulated.
4952 (lookup_global_symbol, lookup_symbol): New static functions.
4954 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
4956 (try_macro_lookup, literal_p): Use lookup_symbol instead of
4957 creating a temporary pair for scm_lookupcar.
4959 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
4960 created deprecated wrapper function scm_unmemocar.
4962 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
4963 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
4964 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
4965 undefineds, sym_three_question_marks): Moved around without
4968 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
4970 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4972 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
4973 m_expand_body, scm_m_expand_body): Grouped together with m_body.
4974 No further modifications.
4976 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4978 * eval.c (s_mixed_body_forms): New static identifier.
4980 (canonicalize_define, scm_m_define): The check for a bad
4981 expression is performed in canonicalize_define now.
4983 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
4984 static helper functions for m_expand_body.
4986 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
4987 expand user defined macros. Fixed handling of the definition/
4988 expression boundary. Fixed handling of definitions grouped with
4989 'begin. Use canonicalize_define to expand definitions.
4991 2003-11-13 Marius Vollmer <mvo@zagadka.de>
4993 * read.c (scm_lreadr): detect EOF after backslash, and interpret
4994 \xNN hexadecimal sequences. From Paul Jarc, thanks!
4996 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
4997 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
4998 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
4999 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
5000 New macros from Paul Jarc. Thanks!
5002 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
5003 return NULL when the machine type is unknown. Previously,
5004 gc_os_dep.c would refuse to compile.
5006 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5008 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
5009 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
5010 scm_m_body to m_body.
5012 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5014 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
5015 public use of scm_m_expand_body in eval.h. In eval.c, renamed
5016 scm_m_expand_body to m_expand_body and made it static. Added
5017 deprecated wrapper scm_m_expand_body.
5019 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
5020 of scm_m_expand_body.
5022 2003-11-09 Kevin Ryde <user42@zip.com.au>
5024 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
5025 argument. Reported by Mike Gran.
5027 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5029 * eval.c (s_missing_body_expression): New static identifier.
5033 (scm_m_expand_body): Fixed core dump when passing a body with
5034 defines, but without expressions (see additions to syntax.test).
5035 Use ASSERT_SYNTAX to signal syntax errors.
5037 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5039 * eval.c (canonicalize_define): New static helper function.
5041 (memoize_define, canonicalize_define): Extract handling of
5042 function currying to canonicalize_define.
5044 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5046 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5047 Make sure that error checking in debug mode is not worse than in
5050 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5052 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
5053 handled in scm_m_body any more, but rather in scm_m_lambda.
5055 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
5056 scm_m_letrec, scm_m_expand_body): Check for validity is done by
5057 calling functions of scm_m_body.
5059 (scm_m_lambda): Avoid unnecessary consing when creating the
5062 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5064 * eval.c (s_expression): Added comment.
5066 (s_empty_combination, error_unbound_variable): New static
5069 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
5070 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
5071 signal syntax errors.
5073 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
5076 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5078 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
5079 Grouped together with unmemocopy, without modifications.
5081 (build_binding_list, unmemocopy): Renamed names of list arguments
5082 and variables to reflect the actual order of the list elements.
5084 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5086 * eval.c (s_defun): New static identifier.
5088 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
5089 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5090 when creating the memoized code.
5092 2003-10-19 Kevin Ryde <user42@zip.com.au>
5094 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
5096 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
5097 in accordance with R5RS, which just mpz_get_d doesn't really give.
5099 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5101 * eval.c (s_bad_slot_number): New static identifier.
5103 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
5104 signal syntax errors. Avoid unnecessary consing when creating the
5107 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5109 * eval.c (scm_m_cont, scm_m_at_call_with_values,
5110 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
5111 errors. Avoid unnecessary consing when creating the memoized
5114 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
5115 standard case. Make sure line and file information are copied to
5116 every created expression.
5118 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5120 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
5121 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5122 when creating the memoized code.
5124 (scm_m_atbind): Reversed the order, in which the init expressions
5125 are stored and executed. The order of execution is now equal to
5126 the order in which the initializers of the let-forms are executed.
5127 Use check_bindings and transform_bindings.
5129 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
5130 !SCM_NULLP. Added some comments.
5132 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5134 * eval.c: Sorted include files alphabetically.
5136 (scm_m_begin): Added comment.
5138 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5139 unnecessary consing when creating the memoized code.
5141 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
5142 syntax errors. Be more specific about the kind of error that was
5145 (scm_m_quote, unmemocopy): As an optimization, vector constants
5146 are now inserted unquoted into the memoized code. During
5147 unmemoization the quotes are added again to provide syntactically
5150 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5152 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
5153 scm_m_expand_body, check_bindings): Extracted syntax checking of
5154 bindings to new static function check_bindings.
5156 (scm_m_let, memoize_named_let): Extracted handling of named let to
5157 new static function memoize_named_let.
5159 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
5160 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
5161 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
5162 unnecessary consing when creating the memoized code.
5164 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5166 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
5169 (s_clauses, s_formals, s_duplicate_formals): Removed.
5171 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
5172 specific about the kind of error that was detected. Prepare for
5173 easier integration of changes for separated memoization.
5175 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5177 * eval.c (s_duplicate_binding): New static identifier.
5179 (scm_m_case): Call scm_c_memq instead of implementing it inline.
5181 (scm_m_define): Added comment about how we check for duplicate
5184 (scm_m_do): Added check for duplicate bindings.
5186 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5187 unnecessary consing when creating the memoized code.
5189 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
5190 scm_c_improper_memq to c_improper_memq, since it is not exported.
5192 (transform_bindings): Call scm_c_memq rather than
5193 scm_c_improper_memq.
5195 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
5197 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5199 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
5202 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
5203 specific about the kind of error that was detected. Avoid use of
5204 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
5205 code, this way also making sure that file name, line number
5206 information etc. remain available.
5208 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5210 * eval.c (memoize_as_thunk_prototype): New static function.
5212 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
5213 Avoid unnecessary consing when creating the memoized code.
5215 2003-10-12 Kevin Ryde <user42@zip.com.au>
5217 * list.c (scm_append): Track argument number and use in error.
5219 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5221 * eval.c (s_missing_expression, s_bad_variable): New static
5224 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
5225 R5RS terminology for the naming of variables. Be more specific
5226 about the kind of error that was detected. Make sure file name,
5227 line number etc. are added to all freshly created expressions.
5228 Avoid unnecessary consing when creating the memoized code.
5230 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5232 * eval.c (s_extra_expression, s_misplaced_else_clause,
5233 s_bad_cond_clause, s_missing_recipient): New static identifiers.
5235 (s_extra_case_clause): Removed.
5237 (scm_m_case, scm_m_cond): If a clause appears after an else
5238 clause, report a misplaced else clause.
5240 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
5241 specific about the kind of error that was detected. Handle bound
5242 'else and '=>. Avoid unnecessary consing when creating the
5245 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5246 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
5247 syntactic keyword '=>.
5249 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5251 * eval.c (scm_m_case): Allow empty lists of case labels.
5253 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5255 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
5257 * print.c (scm_isymnames): Add names for the new memoizer codes.
5259 * eval.c (s_missing_clauses, s_bad_case_clause,
5260 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
5261 literal_p): New static identifiers.
5263 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
5264 specific about the kind of error that was detected. Check for
5265 duplicate case labels. Handle bound 'else. Avoid unnecessary
5266 consing when creating the memoized code.
5268 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5269 the syntactic keyword 'else.
5271 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5273 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
5274 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
5276 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5277 unnecessary consing when creating the memoized code.
5279 2003-10-09 Kevin Ryde <user42@zip.com.au>
5281 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
5282 cast gives for values bigger than a long, or for nan or inf.
5284 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5286 * smob.h (scm_make_smob_type): Made the declaration match the
5289 2003-10-07 Marius Vollmer <mvo@zagadka.de>
5291 * goops.c, objects.h, smob.c, smob.h: Make type names char
5292 const * instead of char *. Thanks to Paul Jarc!
5294 2003-10-02 Kevin Ryde <user42@zip.com.au>
5296 * strports.c (scm_call_with_output_string): scm_get_output_string
5297 rather than scm_strport_to_string, so as to guard against the port
5298 having been closed by the called procedure. Reported by Nic Ferrier.
5300 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5302 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
5304 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
5305 tags.h to deprecated.h.
5307 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5309 This set of patches introduces a new tc7 code scm_tc7_number for
5310 numbers. Bignums, reals and complex numbers are turned from smobs
5311 into subtypes of scm_tc7_number.
5313 * tags.h (scm_tc7_number): New.
5315 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
5316 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
5317 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
5318 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
5319 (scm_class_of), print.c (scm_iprin1), smob.c
5320 (scm_smob_prehistory): Don't handle bignums, reals and complex
5321 numbers as subtypes of scm_tc7_smob any more.
5323 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
5324 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
5326 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5328 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
5329 sizeof (scm_t_complex) to determine the memory size of the
5330 malloc'd area for complex numbers.
5332 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5334 * numbers.c (scm_bigequal): Fixed.
5336 2003-09-16 Marius Vollmer <mvo@zagadka.de>
5338 * stime.c (scm_current_time): 'time' does not set errno so don't
5339 use SCM_SYSERROR for reporting errors.
5341 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5343 This set of patches eliminates the dependency between the
5344 implementation of evaluator specific memoization codes and special
5345 constants like #f, '() etc. ('flags'), which are not evaluator
5346 specific. The goal is to remove definitions of evaluator
5347 memoization codes completely from the public interface. This will
5348 make it possible to experiment more freely with optimizations of
5349 guile's internal representation of memoized code.
5351 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
5353 * print.c (iflagnames): New array, holding the printed names of
5354 guile's special constants ('flags').
5356 (scm_isymnames): Now holds only the printed names of the
5359 (scm_iprin1): Separate the handling of memoization codes and
5360 guile's special constants.
5362 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
5365 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
5366 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
5367 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
5368 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
5369 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
5372 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
5374 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
5375 tc9 macros and scm_tc9_flag.
5377 2003-09-15 Marius Vollmer <mvo@zagadka.de>
5379 * posix.c (scm_setgroups): Check that the gid list is not too
5380 long. Thanks to Paul Jarc!
5382 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5384 * tags.h: Reduced the number of short instructions from 14 to 13.
5385 The typecode of the former 14th short instruction is now used to
5386 represent long instructions. Changed some comments to reflect
5389 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
5390 previously used by SCM_IM_DEFINE.
5392 (SCM_IM_DEFINE): Turned into a long instruction.
5394 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
5397 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
5398 code that is separate from all instructions, one level of dispatch
5399 for long instructions can be eliminated.
5401 * print.c (scm_isymnames): Removed some commented code.
5403 2003-09-12 Marius Vollmer <mvo@zagadka.de>
5405 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
5408 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
5410 * modules.c (scm_module_reverse_lookup): Check that the obarray
5411 really is a hashtable and do nothing if not.
5413 * inline.h: Use "extern inline" only with GCC. Use "static
5416 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5418 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
5419 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5421 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
5422 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
5425 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5427 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
5428 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5430 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
5431 0.0==some_expression to some_expression==0.0. The latter is
5432 better readable. The former is preferred by some people, since it
5433 leads to a compiler error when confusing == with =. However, when
5434 using gcc, a warning will be issued if in an if-statement an
5435 assigment appears. Since many Guile developers are using gcc,
5436 such errors will not remain unnoticed anyway. We can therefore
5437 focus on better readability.
5439 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5441 * tags.h: Added description of Guile's type system. Removed some
5442 old and misleading comments.
5444 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5446 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
5447 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5449 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5451 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
5453 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
5454 respective SLOPPY macro.
5456 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5458 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
5459 type string, not SCM_TYP7S.
5461 2003-09-03 Kevin Ryde <user42@zip.com.au>
5463 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
5466 * stime.c (scm_strptime): Add comment about glibc strptime %s and
5467 current timezone requiring SCM_DEFER_INTS.
5469 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
5471 * script.c (scm_compile_shell_switches): Make -s switch optional
5472 if file to be loaded does not begin with a `-'. (Thanks to Aaron
5473 VanDevender for the patch!)
5475 2003-08-30 Kevin Ryde <user42@zip.com.au>
5477 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
5478 and to have non-integer types rejected as per other logical funcs.
5480 2003-08-28 Kevin Ryde <user42@zip.com.au>
5482 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
5484 2003-08-23 Kevin Ryde <user42@zip.com.au>
5486 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
5487 thread safe, and could take a long time too.
5489 2003-08-22 Kevin Ryde <user42@zip.com.au>
5491 * numbers.c (scm_difference): Correction to bignum - negative inum.
5493 2003-08-14 Kevin Ryde <user42@zip.com.au>
5495 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
5496 [__GNUC__]: Use volatile asm macros rather than a function call.
5497 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
5498 macros while defining functions.
5500 * simpos.c (getenv): Use <stdlib.h> for prototype.
5501 (scm_system): In docstring, refer to status:exit-val rather than
5504 2003-08-09 Kevin Ryde <user42@zip.com.au>
5506 * srcprop.c (scm_source_properties): Return plist from hash if it's a
5507 list set by source-properties! rather than an SRCPROPS object,
5509 2003-07-29 Kevin Ryde <user42@zip.com.au>
5511 * properties.c (scm_primitive_property_ref): In docstring, note
5512 parameters to not-found-proc, use hyphens rather than underscores for
5513 that parameter name.
5514 (scm_primitive_property_set_x): In docstring, VAL is the value
5517 2003-07-27 Marius Vollmer <mvo@zagadka.de>
5519 * print.c (scm_print_symbol_name): handle more weird characters by
5520 escaping the symbol name properly. Thanks to Paul Jarc!
5522 * posix.h (scm_setgroups): New prototype.
5523 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
5524 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
5525 Don't use SCM_WRITABLE_VELTS.
5527 * gc.h (SCM_GC_SET_CELL_BVEC): New.
5528 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
5531 * __scm.h (SCM_C_INLINE_KEYWORD): New.
5532 * numbers.c: Use it in place of SCM_C_INLINE so that the code
5533 compiles when SCM_C_INLINE is undefined.
5535 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5537 * __scm.h: Reformulated the architecture and compiler properties
5538 in terms of properties of scm_t_bits and SCM variables rather than
5539 in terms of c standard types. This is since it is not known which
5540 of the standard types scm_t_bits and SCM variables will be defined
5543 2003-07-24 Kevin Ryde <user42@zip.com.au>
5545 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
5548 2003-07-18 Kevin Ryde <user42@zip.com.au>
5550 * numbers.c (scm_product): In complex * bignum, correction to
5551 REAL/IMAG fetch, x is the complex, not y.
5553 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5555 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
5556 scm_inf_p test as Scheme values.
5557 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
5558 and a positive inum.
5559 Use GNU indentation style.
5561 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5563 * values.c (scm_values): Build lists of length 1 by using
5564 scm_list_1 instead of using scm_cons.
5566 2003-07-10 Kevin Ryde <user42@zip.com.au>
5568 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
5569 * list.c (scm_list_n): Ditto.
5571 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
5573 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
5575 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
5576 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
5577 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
5578 the other using intptr_t.
5580 2003-07-08 Kevin Ryde <user42@zip.com.au>
5582 * numbers.c (scm_make_polar): Use sincos, when available.
5583 (scm_magnitude): Use hypot.
5585 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
5586 @footnote since it doesn't go through to guile-procedures.txt.
5588 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
5589 outside @var to quieten makeinfo, and use @code.
5591 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5593 * gc-malloc.c (decrease_mtrigger): new function
5594 (increase_mtrigger): new function, separate debug registering and
5595 mtrigger administration.
5596 (scm_gc_realloc): bugfix: do mtrigger administration before the
5597 actual realloc, for the realloc might invalidate a GC-d segment of
5598 memory. Thanks to Sam Hocevar for pointing this out.
5599 (scm_gc_realloc): use scm_malloc_reregister instead of
5600 unregistering and registering in sequence.
5602 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5604 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
5606 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5608 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
5611 2003-06-29 Marius Vollmer <mvo@zagadka.de>
5613 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
5614 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
5615 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
5616 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
5617 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
5618 the release_1_6 branch.
5620 2003-06-25 Stefan Jahn <stefan@lkcc.org>
5622 * continuations.c: Redeclaration of getcontext() via the
5623 __asm__ ("getcontext") directive.
5625 * continuations.h: Include <ucontext.h> instead of
5628 2003-06-21 Kevin Ryde <user42@zip.com.au>
5630 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
5631 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
5632 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
5634 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
5635 (isfinite): Remove, conflicts with C99 isfinite().
5637 2003-06-19 Marius Vollmer <mvo@zagadka.de>
5639 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
5640 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
5641 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
5642 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
5643 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
5644 the release_1_6 branch.
5646 2003-06-14 Stefan Jahn <stefan@lkcc.org>
5648 * threads.h: Redefined scm_getspecific() and scm_setspecific()
5649 to be functions instead of macros.
5651 * threads.c: Conditionalized inclusion of <sys/time.h> and
5653 (scm_getspecific, scm_setspecific): Made these two function
5654 real part of the API.
5656 * posix.c (s_scm_putenv): Added some code to make a
5657 (putenv "FOO="), i.e. setting an empty string, work also on
5658 Win32 systems. Thanks to Kevin Ryde for the proposal.
5660 2003-06-12 Kevin Ryde <user42@zip.com.au>
5662 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
5663 freebsd to comment about need to use unsetenv.
5665 2003-06-02 Marius Vollmer <mvo@zagadka.de>
5667 * ports.c (scm_peek_char): Safe the column of the port around the
5668 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
5670 2003-06-07 Kevin Ryde <user42@zip.com.au>
5672 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
5673 and friends required by scm_t_bits setups.
5675 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5677 * tags.h (scm_tc2_int): Added.
5679 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
5682 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
5683 scm_tcs_closures): Hard coded values replaced by symbolic ones.
5685 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5687 * eval.c: Partially undid my patch from 2003-05-31. This patch
5688 caused the segfault referenced in the previous changelog entry.
5690 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5692 * tags.h: Fixed comment about the immediate type code layout.
5694 * eval.c: Fixed handling of non-special instructions. Without
5695 this patch, guile will segfault on (#\0) and similar instructions.
5697 2003-06-05 Kevin Ryde <user42@zip.com.au>
5699 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
5700 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
5702 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
5703 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
5705 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5707 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
5708 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
5709 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
5710 generalized it to apply not only to C level functions but also to
5711 scheme level functions.
5713 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
5714 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
5715 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
5716 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
5717 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
5720 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
5721 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
5722 eval.h into eval.c and a copy is placed into deprecated.h.
5724 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
5725 into eval.c. This definition was not part of the API in any
5726 officially released version of guile and thus does not need to go
5727 through a phase of deprecation.
5729 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5731 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
5732 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
5733 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
5734 definitions are make static and renamed from scm_s_xxx to s_xxx.
5735 In deprecated.c the original definitions are copied.
5737 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
5738 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
5739 eval.h into eval.c and a copy (slightly modified to work in user
5740 code) is placed into deprecated.h.
5742 * eval.c: Use the local static s_xxx definitions instead of the
5743 scm_s_xxx definitions throughout.
5745 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5747 This set of patches separates the representation of the cxr family
5748 of functions (car, cdr etc.) from the dsubr family of functions
5749 (i. e. functions that take a double precision floating point
5750 argument). Further, the algorithm for handling the cxr function
5753 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
5754 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
5755 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
5756 cosh, tanh), objects.c (scm_class_of), procprop.c
5757 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
5758 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
5759 typecode for the dsubr family of functions.
5761 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
5764 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
5765 (scm_init_pairs): Make use of the (now usable) second cell element
5766 of a scm_tc7_cxr function to implement the cxr family of functions
5769 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
5771 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
5772 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
5773 end of an if-else-if-sequence of checks.
5775 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5777 * eval.c (SCM_CEVAL): Improved readability of call-with-values
5778 execution. Generalize apply_closure to apply_proc and use that
5779 for call-with-values.
5781 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5783 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
5786 2003-05-30 Stefan Jahn <stefan@lkcc.org>
5788 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
5789 appropriately for mingw32 hosts.
5791 * numbers.h: Defining copysign(), isnan() and finite() to
5792 be prefixed by a single '_' for mingw32 hosts.
5794 2003-05-30 Kevin Ryde <user42@zip.com.au>
5796 * numbers.c (z_negative_one): New variable.
5797 (scm_init_numbers): Initialize it.
5798 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
5800 2003-05-29 Stefan Jahn <stefan@lkcc.org>
5802 * win32-dirent.c: Use malloc() instead of scm_malloc().
5804 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
5807 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
5810 * modules.c (s_scm_module_import_interface): Renamed local
5811 variable interface to _interface. Seems like 'interface'
5812 is a special compiler directive for the mingw32 compiler.
5814 * mkstemp.c: Provide prototype to avoid compiler warning.
5816 * load.c (s_scm_search_path): Fixed absolute and relative
5817 path detections for native Windows platforms.
5819 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
5820 to build on mingw32).
5822 * gc-freelist.c ("s_scm_map_free_list",
5823 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
5825 * fports.c (fport_fill_input): Disable use of
5826 fport_wait_for_input() on Win32 platforms.
5828 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
5830 * Makefile.am: Modified some rules for cross compiling.
5832 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5834 * eval.c (SCM_CEVAL): In case of an application, all checks for a
5835 proper function object and the correct number of arguments are now
5836 performed in the application part of SCM_CEVAL.
5838 (scm_badformalsp): Removed.
5840 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5842 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
5844 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5846 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
5847 always being false by inserting preprocessor conditional. (Thanks
5850 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
5851 (void *) in order to avoid an aliasing warning; thanks to Bruce
5854 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
5856 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
5859 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
5860 thread->base --> t->base.
5862 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
5864 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5866 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
5867 scm_variable_set_name_hint, scm_builtin_variable,
5868 scm_internal_with_fluids, scm_make_gsubr,
5869 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
5870 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
5871 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
5872 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
5873 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
5874 scm_make_subr_with_generic, scm_make_subr_opt,
5875 scm_call_catching_errors, scm_make_smob_type_mfpe,
5876 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
5877 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
5878 branch. Some have been slightly rewritten.
5879 (scm_i_object_chars, scm_i_object_length): New, to support
5880 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
5882 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
5884 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
5885 names and inits in the memoized code of do.
5887 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5889 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
5890 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
5891 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
5892 a compilation error if error-on-warning is enabled).
5894 2003-05-17 Marius Vollmer <mvo@zagadka.de>
5896 * c-tokenize.lex: Gobble up complete lines after a '#'. This
5897 removes preprocessor directives from the snarfage that might
5898 otherwise confuse us. These directives appear when compiling with
5901 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5903 * ChangeLog: add my surname
5905 * srcprop.c (scm_finish_srcprop): use
5906 scm_gc_register_collectable_memory()
5907 (scm_make_srcprops): idem.
5909 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5911 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
5912 wrap-around for scm_mtrigger
5913 (scm_gc_register_collectable_memory): abort on overflowing
5916 2003-05-13 Kevin Ryde <user42@zip.com.au>
5918 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
5919 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
5921 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5923 * backtrace.c (scm_display_error_message): Introduced fancy
5924 printing with max level 7 and length 10. (Purpose: avoid printing
5925 gigantic objects in error messages.)
5927 * print.c, print.h (scm_i_port_with_print_state): New function.
5929 * print.c (scm_iprin1, scm_printer_apply,
5930 scm_port_with_print_state): Use scm_i_port_with_print_state.
5931 (scm_simple_format): Modified not to destroy print states.
5932 (print_state_mutex): New mutex.
5933 (scm_make_print_state, scm_free_print_state, scm_prin1):
5934 Lock/unlock print_state_mutex.
5936 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
5937 Use current names in definitions.
5939 2003-05-10 Kevin Ryde <user42@zip.com.au>
5941 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
5943 * numbers.c (scm_integer_length): On negative bignums, adjust
5944 mpz_sizeinbase to account for it looking at absolute value where we
5945 want ones-complement.
5947 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
5948 since we're only using the ulong return value, and x might not fit.
5950 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5952 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
5953 read. This will allow to make the definition in read.c static.
5955 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5957 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
5958 from evalext to eval. This will allow to make some of the
5959 definitions in eval.c static.
5961 2003-05-06 Kevin Ryde <user42@zip.com.au>
5963 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
5964 (scm_logcount): Use mpz_com, not mpz_neg.
5966 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5968 The purpose of this patch is to make guile's internal memoizers
5969 distinguishable from memoizing macros created on the scheme level
5970 or from user provided primitive memoizing macros. The reason is,
5971 that the internal memoizers are the only ones that are allowed to
5972 transform their scheme input into memoizer byte code, while all
5973 other memoizing macros may only transform scheme code into new
5976 To achieve this, a new macro type 'builtin-macro!' is introduced.
5977 Currently, 'builtin-macro!'s are handled as memoizing macros, but
5978 this will change when the memoizer and executor are separated.
5980 * macros.[ch] (scm_i_makbimacro): New.
5982 * macros.h (SCM_BUILTIN_MACRO_P): New.
5984 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
5986 * eval.c, goops.c: All of guile's primitive memoizing macros are
5987 primitive builtin-macros now.
5989 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
5990 builtin-macros are handled equally to memoizing macros.
5992 2003-05-04 Marius Vollmer <mvo@zagadka.de>
5994 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
5995 work around a bug in GCC 2.95.2 but is now a bug in itself.
5997 2003-05-02 Marius Vollmer <mvo@zagadka.de>
5999 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
6000 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
6001 scm_tcs_symbols): New.
6003 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6005 * deprecated.h, deprecated.c (scm_protect_object,
6006 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
6007 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
6008 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6009 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
6010 scm_ensure_user_module, scm_load_scheme_module, scm_port,
6011 scm_ptob_descriptor, scm_port_rw_active,
6012 scm_close_all_ports_except): New.
6014 * ports.c (scm_c_port_for_each): New function, mostly copied from
6016 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
6017 * ports.h (scm_c_port_for_each): New prototype.
6019 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6021 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
6022 macro was introduced in anticipation of GOOPS method compilation
6025 * goops.c: Removed binding of @dispatch.
6027 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
6029 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
6030 instructions that bind the macros on the scheme level back to
6031 goops.c in order to make sure again that the bindings go into the
6032 (oop goops) module and are not visible from the outside.
6034 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6036 * eval.c: Non functional change: Separated R5RS and non-R5RS
6037 macros into different sections of the file and ordered the
6038 memoizers alphabetically.
6040 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6042 * eval.c (scm_ilookup): Rewritten to improve readability.
6044 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6046 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6047 Partially reverted patch from 2003-04-23 in oder to find a better
6048 compromise between readability and debuggability.
6050 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6052 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
6053 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
6054 definitions of the special goops memoizers from goops.[ch] to
6055 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
6058 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6060 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
6062 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
6064 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
6066 * ioext.c (scm_fdes_to_ports): Ditto.
6068 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
6069 lock/unlock scm_i_port_table_mutex.
6071 * strports.c (scm_mkstrport): Ditto.
6073 * ports.c (scm_void_port, scm_port_for_each): Ditto.
6075 * fports.c (scm_fdes_to_port): Ditto.
6077 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6079 This set of patches contains no functional changes, only debatable
6080 minor stylistic ones. Still, in order to prepare a patch between
6081 my local copy and the CVS version, I decided to submit the changes
6082 below. Then, the patch will hopefully only contain relevant
6085 * eval.c (iqq): Added const specifier.
6087 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
6088 Use NULL instead of 0 to indicate that a pointer is returned.
6089 Removed some misleading 'fall through' comments.
6091 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6092 Split up long expressions into smaller ones to be more debugging
6095 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6097 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
6098 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
6099 rather than casting to SCM.
6101 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6103 * sort.c, pairs.h: Removed unnecessary includes.
6105 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6107 * sort.c: Replaced hand-made trampline code by the new official
6108 mechanism from eval.c. This fixes a segfault in the new test file
6111 (quicksort, compare_function, scm_restricted_vector_sort_x,
6112 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
6113 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
6114 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
6115 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
6118 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
6119 cmp_fun_t): Removed.
6121 (compare_function): Added.
6123 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
6124 arithmetics with index arithmetics. Changed quicksort to work on
6125 an array of SCM values instead of an array of characters. Avoid
6126 bytewise copying of SCM elements. Avoid allocating memory on the
6127 stack with alloca. Fixed some comments.
6129 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6131 * eval.c (EXTEND_ENV): Eliminated.
6133 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
6136 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6138 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
6140 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
6141 compiling with SCM_DEBUG==1 by moving definition behind prototype.
6143 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
6144 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
6145 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
6146 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
6147 functions such that they check if the object is a non-immediate.
6148 Further, renamed identifiers to use the scm_dbg_ prefix and made
6149 their inclusion into the lib dependent of the
6150 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
6152 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6154 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
6157 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6159 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
6160 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
6161 any calls to SCM_NCONSP any more.
6163 * unif.c (l2ra): Eliminate redundant check.
6165 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6167 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
6168 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
6169 SCM_NNULLP. Now, guile itself does not include any calls to
6170 SCM_NNULLP any more.
6172 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6174 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
6175 scm_copy_tree): Place assignment expressions which are part of
6176 other expressions into an expression of their own.
6178 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6180 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
6181 compare SCM values with !=.
6183 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6185 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
6186 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
6187 and definition of the memoizer for the generalized set! macro from
6188 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
6189 define the macro object.
6191 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
6192 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
6193 eval.c, it is made static and renamed to s_set_x.
6195 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
6198 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6200 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
6201 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
6202 to undefineds and registered the object as a permanent object.
6204 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
6205 static in eval.c, renamed it to f_apply and registered the object
6206 as a permanent object.
6208 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6210 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
6211 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
6213 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6215 * numbers.c (scm_logtest): Fixed argument bug in the call to
6216 mpz_and, which showed up when compiling with SCM_DEBUG defined.
6218 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6220 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
6221 type errors that showed up when compiling with SCM_DEBUG defined.
6223 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6225 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
6226 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
6227 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
6228 fix compile errors with --disable-deprecated.
6230 2003-04-17 Rob Browning <rlb@defaultvalue.org>
6232 * numbers.c (scm_integer_expt): fix case where we were declaring
6233 vars in the middle of a statement block. Thanks to Thamer
6236 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6238 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
6241 * eq.c (scm_eqv_p): Turned into a primitive generic.
6243 2003-04-16 Rob Browning <rlb@defaultvalue.org>
6245 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
6246 Thanks to Boyd Gerber.
6247 Added check for __arm__ in addition to arm for LINUX and copied
6248 __s390__ defines from upstream libgc. Thanks to James Treacy for
6249 reporting the problems.
6251 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
6253 * socket.c: use SCM_CHAR_BIT.
6255 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
6257 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
6259 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6261 * feature.c (scm_init_feature): Always add threads feature.
6263 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6265 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
6266 scm_at_assert_bound_ref. (We don't want the unbound check. See
6267 oop/goops/active-slot.scm.)
6269 2003-04-14 Rob Browning <rlb@defaultvalue.org>
6271 * tags.h: scm_t_intptr should have been intptr_t.
6273 2003-04-13 Rob Browning <rlb@defaultvalue.org>
6275 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
6277 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
6278 as gc_os_dep.c suggests is appropriate.
6280 * goops.c (prep_hashsets): make static to match prototype.
6281 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
6284 * c-tokenize.lex: remove trailing comma from enum. Thanks to
6287 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
6290 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6292 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
6293 indicated through extra fields in getters-n-setters.
6294 (scm_add_slot): Adapted to new format of getters_n_setters slot.
6295 (Thanks to Andy Wingo.)
6297 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6299 * gc-segment.c: add comment
6301 2003-04-07 Rob Browning <rlb@defaultvalue.org>
6303 * debug.h: change "id" arg name to "info_id" to avoid objective-c
6306 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
6307 and add regression test to standalone/.
6309 2003-04-06 Rob Browning <rlb@defaultvalue.org>
6311 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
6312 Thanks to Dale P. Smith.
6314 * random.c: #include gmp.h.
6315 (scm_c_random_bignum): normalize result on return.
6317 * init.c: #include gmp.h.
6319 * numbers.h: remove the gmp.h #include (not needed now).
6321 * posix.h: change occurences of "id" to something else so we don't
6322 cause trouble when included via objective-c (can't hurt, might
6323 help). Still have usage in debug.h, though.
6325 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6327 * random.c (scm_c_random_bignum): Don't generate a random number
6328 equal to m (the second argument of scm_c_random_bignum); only
6329 generate numbers in the range 0 <= r < m.
6330 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
6331 scm_var_random_state.
6333 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
6336 2003-04-05 Rob Browning <rlb@defaultvalue.org>
6338 * modules.c (scm_module_import_interface): move declaration of
6339 uses before any code.
6341 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6343 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
6346 * hashtab.c (rehash_after_gc): Clear to_rehash list before
6347 processing it in order to avoid an infinite loop.
6349 * print.c (scm_prin1): Remember old state of pstate->writingp.
6351 2003-04-05 Marius Vollmer <mvo@zagadka.de>
6353 * Changed license terms to the plain LGPL thru-out.
6355 2003-04-04 Rob Browning <rlb@defaultvalue.org>
6357 * socket.c (FLIPCPY_NET_HOST_128): new macro.
6358 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
6359 rewrite to handle GMP bignums.
6362 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
6364 * ports.c (scm_getc): minor tweak.
6366 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
6367 rewrite to handle GMP bignums.
6369 * numbers.c: rewrite *many* functions to handle GMP bignums.
6371 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
6374 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
6376 * init.c (check_config): remove SCM_BIGDIG conditionals.
6377 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
6379 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
6381 * eval.c: remove SCM_BIGDIG conditionals.
6383 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
6385 2003-03-31 Rob Browning <rlb@defaultvalue.org>
6387 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
6390 2003-03-27 Rob Browning <rlb@defaultvalue.org>
6392 * threads.h: fix various preprocessor usages of new public
6393 symbols to expect 0 or 1 values rather than 1 or undefined.
6394 i.e. change #ifdef to #if, etc.
6396 * threads.c: fix various preprocessor usages of new public
6397 symbols to expect 0 or 1 values rather than 1 or undefined.
6398 i.e. change #ifdef to #if, etc.
6400 * tags.h: fix various preprocessor usages of new public
6401 symbols to expect 0 or 1 values rather than 1 or undefined.
6402 i.e. change #ifdef to #if, etc.
6404 * stacks.c: fix various preprocessor usages of new public
6405 symbols to expect 0 or 1 values rather than 1 or undefined.
6406 i.e. change #ifdef to #if, etc.
6408 * stackchk.h: fix various preprocessor usages of new public
6409 symbols to expect 0 or 1 values rather than 1 or undefined.
6410 i.e. change #ifdef to #if, etc.
6412 * stackchk.c: fix various preprocessor usages of new public
6413 symbols to expect 0 or 1 values rather than 1 or undefined.
6414 i.e. change #ifdef to #if, etc.
6416 * sort.c: fix various preprocessor usages of new public
6417 symbols to expect 0 or 1 values rather than 1 or undefined.
6418 i.e. change #ifdef to #if, etc.
6420 * read.c: fix various preprocessor usages of new public
6421 symbols to expect 0 or 1 values rather than 1 or undefined.
6422 i.e. change #ifdef to #if, etc.
6424 * random.c: fix various preprocessor usages of new public
6425 symbols to expect 0 or 1 values rather than 1 or undefined.
6426 i.e. change #ifdef to #if, etc.
6428 * print.c: fix various preprocessor usages of new public
6429 symbols to expect 0 or 1 values rather than 1 or undefined.
6430 i.e. change #ifdef to #if, etc.
6432 * objects.c: fix various preprocessor usages of new public
6433 symbols to expect 0 or 1 values rather than 1 or undefined.
6434 i.e. change #ifdef to #if, etc.
6436 * numbers.h: 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.
6440 * null-threads.c: fix various preprocessor usages of new public
6441 symbols to expect 0 or 1 values rather than 1 or undefined.
6442 i.e. change #ifdef to #if, etc.
6444 * lang.c: fix various preprocessor usages of new public
6445 symbols to expect 0 or 1 values rather than 1 or undefined.
6446 i.e. change #ifdef to #if, etc.
6448 * lang.h: fix various preprocessor usages of new public
6449 symbols to expect 0 or 1 values rather than 1 or undefined.
6450 i.e. change #ifdef to #if, etc.
6452 * iselect.h: fix various preprocessor usages of new public
6453 symbols to expect 0 or 1 values rather than 1 or undefined.
6454 i.e. change #ifdef to #if, etc.
6456 * init.c: fix various preprocessor usages of new public
6457 symbols to expect 0 or 1 values rather than 1 or undefined.
6458 i.e. change #ifdef to #if, etc.
6460 * gh_data.c: fix various preprocessor usages of new public
6461 symbols to expect 0 or 1 values rather than 1 or undefined.
6462 i.e. change #ifdef to #if, etc.
6464 * gh.h: fix various preprocessor usages of new public
6465 symbols to expect 0 or 1 values rather than 1 or undefined.
6466 i.e. change #ifdef to #if, etc.
6468 * gen-scmconfig.c: change most new public symbols to be defined to
6469 0 or 1 rather than being either 1 or undefined.
6471 * gc_os_dep.c: fix various preprocessor usages of new public
6472 symbols to expect 0 or 1 values rather than 1 or undefined.
6473 i.e. change #ifdef to #if, etc.
6474 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
6476 * gc.h: fix various preprocessor usages of new public
6477 symbols to expect 0 or 1 values rather than 1 or undefined.
6478 i.e. change #ifdef to #if, etc.
6480 * gc-card.c: fix various preprocessor usages of new public
6481 symbols to expect 0 or 1 values rather than 1 or undefined.
6482 i.e. change #ifdef to #if, etc.
6484 * gc-mark.c: fix various preprocessor usages of new public
6485 symbols to expect 0 or 1 values rather than 1 or undefined.
6486 i.e. change #ifdef to #if, etc.
6488 * feature.c: fix various preprocessor usages of new public
6489 symbols to expect 0 or 1 values rather than 1 or undefined.
6490 i.e. change #ifdef to #if, etc.
6492 * evalext.c: fix various preprocessor usages of new public
6493 symbols to expect 0 or 1 values rather than 1 or undefined.
6494 i.e. change #ifdef to #if, etc.
6496 * eval.h: fix various preprocessor usages of new public
6497 symbols to expect 0 or 1 values rather than 1 or undefined.
6498 i.e. change #ifdef to #if, etc.
6500 * eval.c: fix various preprocessor usages of new public
6501 symbols to expect 0 or 1 values rather than 1 or undefined.
6502 i.e. change #ifdef to #if, etc.
6504 * eq.c: fix various preprocessor usages of new public
6505 symbols to expect 0 or 1 values rather than 1 or undefined.
6506 i.e. change #ifdef to #if, etc.
6508 * coop.c: fix various preprocessor usages of new public
6509 symbols to expect 0 or 1 values rather than 1 or undefined.
6510 i.e. change #ifdef to #if, etc.
6512 * coop-threads.c: fix various preprocessor usages of new public
6513 symbols to expect 0 or 1 values rather than 1 or undefined.
6514 i.e. change #ifdef to #if, etc.
6516 * coop-pthreads.c: fix various preprocessor usages of new public
6517 symbols to expect 0 or 1 values rather than 1 or undefined.
6518 i.e. change #ifdef to #if, etc.
6520 * coop-defs.h: fix various preprocessor usages of new public
6521 symbols to expect 0 or 1 values rather than 1 or undefined.
6522 i.e. change #ifdef to #if, etc.
6524 * convert.i.c: fix various preprocessor usages of new public
6525 symbols to expect 0 or 1 values rather than 1 or undefined.
6526 i.e. change #ifdef to #if, etc.
6528 * continuations.c: fix various preprocessor usages of new public
6529 symbols to expect 0 or 1 values rather than 1 or undefined.
6530 i.e. change #ifdef to #if, etc.
6532 * _scm.h: fix various preprocessor usages of new public symbols to
6533 expect 0 or 1 values rather than 1 or undefined. i.e. change
6536 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6538 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
6540 * deprecated.c, deprecated.h: New files, to collect deprecated
6541 things in one place.
6542 * Makefile.am: Added them in all the right places.
6544 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
6545 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
6547 (DOT_X_FILES): Removed "iselect.x".
6548 (DOT_DOC_FILES): Removed "iselect.doc".
6550 2003-03-25 Rob Browning <rlb@defaultvalue.org>
6552 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
6553 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
6555 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
6557 * vports.c: #include <config.h> if HAVE_CONFIG_H.
6559 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
6560 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6562 * threads.h: replace usage of struct timespect with
6563 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
6564 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
6565 favor of scm_t_timespec from scmconfig.h.
6567 * threads.c: move libguile/_scm.h include to the top so we pick up
6568 any critical defines like _GNU_SOURCE early. Replace usage of
6569 struct timespect with scm_t_timespec. Replace usage of
6570 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
6571 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
6573 * threads-plugin.h: replace usage of struct timespect with
6576 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
6577 usage of struct timespect with scm_t_timespec.
6579 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
6580 HAVE_INTTYPES_H handling to scmconfig.h. #include
6581 "libguile/__scm.h". Rework handling for scm_t_bits,
6582 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
6583 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
6584 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
6585 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
6588 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
6590 * struct.c: #include <config.h> if HAVE_CONFIG_H.
6592 * strports.c: #include <config.h> if HAVE_CONFIG_H.
6594 * strop.c: #include <config.h> if HAVE_CONFIG_H.
6596 * stime.h: move handling of time related headers to scmconfig.h.
6598 * stime.c: #include <config.h> if HAVE_CONFIG_H.
6600 * stacks.c: replace usage of STACK_GROWS_UP with
6603 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6604 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6606 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6607 of uint32 and HAVE_UINT_32 with scm_t_int32.
6609 * smob.c: #include <config.h> if HAVE_CONFIG_H.
6611 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
6613 * script.c: #include <config.h> if HAVE_CONFIG_H.
6615 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
6617 * scmconfig.h.top: new file -- preamble for scmconfig.h.
6619 * rw.c: #include <config.h> if HAVE_CONFIG_H.
6621 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
6623 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6625 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
6627 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6628 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
6629 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
6630 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6632 * ramap.c: replace usage of HAVE_LONG_LONGS with
6633 "SCM_SIZEOF_LONG_LONG != 0".
6635 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
6636 "libguile/scmconfig.h".
6638 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
6640 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6641 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6643 * posix.c: #include <config.h> if HAVE_CONFIG_H.
6645 * ports.c: #include <config.h> if HAVE_CONFIG_H.
6647 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6649 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
6650 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
6651 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
6652 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
6653 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
6654 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
6655 "SCM_SIZEOF_LONG_LONG != 0".
6657 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6658 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
6659 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
6660 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
6662 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
6664 * null-threads.h: replace usage of struct timespect with
6667 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
6669 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
6670 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
6671 scm_t_uint64 and rename usages.
6673 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
6675 * load.c: #include <config.h> if HAVE_CONFIG_H.
6677 * iselect.h: move handling of time related headers to scmconfig.h.
6678 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
6679 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
6680 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
6682 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6683 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
6684 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
6686 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
6688 * inline.h: #include "libguile/__scm.h" at the top. Change code
6689 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
6690 what to do instead of creating a new public #define. Rename usage
6691 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
6692 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
6693 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
6695 * inline.c: rearrange handling -- now we just #define
6696 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
6697 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
6698 appropriate, and we use that in inline.h along with the above
6699 define to determine how to respond.
6701 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6702 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6704 * guile.c: #include <config.h> if HAVE_CONFIG_H.
6706 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6707 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6709 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6711 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
6713 * gen-scmconfig.c: new file -- see comments in file for details.
6715 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
6717 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
6718 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
6720 * gc.h: replace usage of SIZEOF_LONG with
6721 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
6722 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
6723 since we handle that in scmconfig.h now.
6725 * gc.c: #include <config.h> if HAVE_CONFIG_H.
6727 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6728 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
6729 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6731 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
6733 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6734 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6736 * fports.c: #include <config.h> if HAVE_CONFIG_H.
6738 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
6740 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6741 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
6743 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
6745 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6746 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6748 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
6749 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
6750 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
6751 with "SCM_SIZEOF_LONG_LONG != 0".
6753 * error.c: #include <config.h> if HAVE_CONFIG_H.
6755 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6756 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
6757 with "SCM_SIZEOF_LONG_LONG != 0".
6759 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
6761 * coop.c: replace usage of struct timespect with scm_t_timespec.
6762 #include <config.h> if HAVE_CONFIG_H.
6764 * coop-threads.c: #include "libguile/_scm.h" early. Replace
6765 usage of struct timespect with scm_t_timespec. Replace usage of
6766 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
6768 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
6769 usage of struct timespect with scm_t_timespec. Replace usage of
6770 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
6772 * coop-defs.h: move handling of time related headers to
6773 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
6774 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
6775 timespect with scm_t_timespec.
6777 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6779 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6781 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6782 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6784 * continuations.c: move libguile/_scm.h include to the top so we
6785 pick up any critical defines like _GNU_SOURCE early.
6787 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
6789 * async.c: #include <config.h> if HAVE_CONFIG_H.
6791 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
6793 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
6794 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
6796 * __scm.h: move libguile/scmconfig.h include up to the top, so
6797 we're sure to pick up any critical defines like _GNU_SOURCE early.
6798 #include <limits.h> removed in favor of scmconfig.h inclusion when
6799 appropriate. STDC_HEADERS based inclusion of stdlib.h,
6800 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
6801 scmconfig.h inclusion when appropriate. Various Win32 related
6802 definitions removed in favor of scmconfig.h inclusion when
6804 (HAVE_UINTPTR_T): definition removed (see NEWS).
6805 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
6806 (HAVE_LONG_LONGS): definition removed (see NEWS).
6807 (HAVE_LONG_LONG): definition removed (see NEWS).
6808 (HAVE_PTRDIFF_T): definition removed (see NEWS).
6810 * Makefile.am: scmconfig.h is now generated by building and
6811 running gen-scmconfig.h and capturing its output. gen-scmconfig
6812 uses config.h and the configure.in generated gen-scmconfig.h to
6813 decide what to output. See gen-scmconfig.c for details.
6814 (noinst_PROGRAMS): add gen-scmconfig.
6815 (gen_scmconfig_SOURCES): new variable.
6816 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
6817 cross-compiling right.
6818 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
6819 (BUILT_SOURCES): add scmconfig.h.
6821 2003-03-19 Marius Vollmer <mvo@zagadka.de>
6823 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
6824 Adrian Bunk. Thanks!
6826 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6828 * goops.c (make_class_from_template): New fourth arg:
6830 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
6833 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
6835 * goops.c, objects.c, objects.h (scm_make_extended_class): New
6836 second arg: applicablep.
6837 (scm_i_inherit_applicable): New function.
6839 * goops.c, goops.h (scm_class_applicable,
6840 scm_class_extended_accessor): New classes.
6842 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
6844 * procs.c (scm_procedure_documentation): Removed redundant
6845 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
6848 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6850 * list.c, list.h (scm_filter, scm_filter_x): New functions.
6852 * modules.c (scm_module_import_interface): New function.
6854 * goops.c, goops.h (scm_class_accessor_method): Renamed from
6856 (scm_class_accessor): New class.
6858 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6860 * goops.c (scm_primitive_generic_generic): Enable primitive
6861 generic if not enabled.
6862 (scm_sys_goops_loaded): Setup unextended primitive generics.
6864 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
6866 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
6869 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
6870 testing example. All uses of SCM_GPROC should be converted.)
6872 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
6875 * eq.c (scm_equal_p): Turned into a primitive generic.
6877 2003-02-27 Rob Browning <rlb@defaultvalue.org>
6879 * Makefile.am (scmconfig.h): new target -- generate file from
6881 (modinclude_HEADERS): remove version.h.
6882 (nodist_modinclude_HEADERS): add version.h.
6884 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6886 This fixes a serious GC bug, introduced during the latest
6887 reorganization of the GC, which disabled freeing of structs and
6890 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
6892 (scm_struct_prehistory): Move scm_free_structs to
6893 scm_before_mark_c_hook.
6895 * gc-card.c (sweep_card): Check that we haven't swept structs on
6896 this card before. That can happen if scm_i_sweep_all_segments has
6897 been called from some other place than scm_igc.
6899 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6901 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
6902 (since hash tables now adapt their size).
6904 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
6905 (current number of prehistory bindings; hashtable code will select
6906 a prime which is greater than this value).
6908 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
6909 (current number of initial symbols).
6911 * properties.c (scm_init_properties): Don't specify size of
6912 scm_properties_whash.
6914 * objprop.c (scm_init_objprop): Don't specify size of
6917 * keywords.c (scm_init_keywords): Don't specify a hash table size.
6919 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
6921 The following changes introduce the use of resizable hash tables
6922 throughout Guile. It also renames the old *-hash-table* functions
6923 to *-alist-vector* and places them, together with the rest of the
6924 weak vector support, in the module (ice-9 weak-vector). We should
6925 probably introduce a new, better, API for weak references, for
6926 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
6927 look like and are used like ordinary pairs.)
6929 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
6930 leaf_environment_fold, obarray_remove_all): Use hashtable
6933 * gc.c (scm_init_storage): Moved hook initialization to
6934 scm_storage_prehistory.
6935 (scm_storage_prehistory): New function.
6936 (scm_igc): Added commentary about placement of
6937 scm_after_sweep_c_hook.
6939 * gc-mark.c (scm_mark_all): Use hashtable accessors.
6940 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
6941 SCM_WVECT_WEAK_VALUE_P.
6943 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
6945 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
6947 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
6948 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
6950 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
6951 calls to scm_storage_prehistory and scm_hashtab_prehistory.
6953 * modules.c (module-reverse-lookup): Use hashtable accessors.
6955 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
6957 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
6958 scm_make_weak_value_alist_vector,
6959 scm_make_doubly_weak_alist_vector): New functions.
6961 * weaks.c (scm_init_weaks_builtins): New function.
6963 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
6964 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
6965 SCM_WVECT_NOSCAN_P): New macros.
6967 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
6968 and SCM_WVECT_WEAK_VALUE_P.
6970 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
6971 allocate_weak_vector and exported.
6973 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6975 * hashtab.c: Undid thread safety. (We decided that it's better to
6976 let the user explicitly protect the tables (or not) according what
6977 is suitable for the application.)
6979 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6981 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
6982 thread safe and handle resizing tables.
6983 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
6984 SCM_DEFER/ALLOW_INTS.
6986 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6988 * hashtab.c (scm_vector_to_hash_table,
6989 scm_c_make_resizing_hash_table, scm_make_hash_table): New
6991 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
6992 safe and handle resizing tables.
6994 * weaks.c (scm_make_weak_key_hash_table,
6995 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
6996 Size argument made optional. Return resizable table if not
6999 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7001 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
7002 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
7004 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7006 * debug.c (scm_procedure_source): Handle all objects for which
7007 procedure? is #t. (Thanks to Bill Schottstaedt.)
7009 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7011 * futures.c (mark_futures): Don't need to mark data of recycled
7013 (scan_futures, cleanup_undead): Be smarter about marking
7014 futures---avoid unnecessary passes through future lists.
7016 * futures.h, futures.c: New files; Introduced recycling of
7017 futures. For fine-grained threading this lifts performance to
7018 another level. We can now use parallelization in inner loops of
7019 Guile programs without impossible overhead.
7021 * threads.h, threads.c: Moved futures to their own file.
7023 * Makefile.am (libguile_la_SOURCES): Added futures.c.
7024 (DOT_X_FILES): Added futures.x.
7025 (DOT_DOC_FILES): Added futures.doc.
7026 (modinclude_HEADERS): Added futures.h.
7028 * threads.c, threads.h (scm_i_create_thread): Renamed from
7029 create_thread and made global.
7031 * futures.c (scm_make_future): New procedure.
7033 * eval.c: #include "libguile/futures.h".
7035 * init.c: #include "futures.h"
7036 (scm_init_guile_1): Call scm_init_futures.
7038 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
7040 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
7042 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
7045 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
7047 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7049 * threads.c (create_thread): Don't unwind dynwind chain of parent
7050 thread before creation. Just start the new thread with an empty
7053 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7055 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
7057 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7059 * threads.c (scm_timed_wait_condition_variable): Support timed
7060 waiting also for simple condition variables.
7062 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
7063 of calling the procedure change-object-class.
7065 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7067 * ramap.c (scm_ramapc): Typo in error message.
7069 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7071 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
7072 slots with instance allocation.
7074 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
7076 (scm_compute_applicable_methods): Use scm_generic_function_methods.
7078 * goops.c (scm_generic_function_methods): Support extended
7081 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7083 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
7084 Thanks to Neil for pointing this out!
7086 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
7088 * lang.h: Remove declarations matching definitions removed from
7089 lang.c (just below).
7091 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
7093 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
7094 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
7095 and already commented out.
7097 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
7098 scm_lreadparen): Support reading vectors with Elisp syntax if
7099 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
7100 is not currently defined, and there isn't even a configure switch
7103 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
7105 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
7107 (EXTRA_DIST): Added version.h.in.
7109 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7111 This change makes it possible for one thread to do lazy sweeping
7112 while other threads are running. Now only the mark phase need to
7113 have all threads asleep. We should look further into this issue.
7114 Presently, I've put the locking of scm_i_sweep_mutex at
7115 "conservative" places due to my current lack of knowledge about
7116 the garbage collector. Please feel free to restrict these regions
7117 further to allow for maximal parallelism!
7119 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
7121 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
7122 scm_gc_register_collectable_memory): Substitute locking of
7123 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
7124 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
7125 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
7126 the single-thread section (which now only contains the mark
7128 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
7129 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
7131 * threads.c (gc_section_mutex): Removed.
7133 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7135 * threads.c (create_thread): Clear parent field in root state in
7136 order not to unnecessarily remember dead threads.
7138 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
7139 (scm_trampoline_1, scm_trampoline_2): Use them.
7141 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7143 Partial introduction of real plugin interface.
7145 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
7146 (EXTRA_DIST): Added threads-plugin.c.
7148 * threads-plugin.h, threads-plugin.c: New files.
7150 * threads.h: #include "libguile/threads-plugin.h".
7152 * threads.c: #include "libguile/threads-plugin.c".
7154 * pthread-threads.c: Temporarily remove debugging functions.
7156 * threads.c, threads.h (scm_yield): Added back.
7158 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7160 * threads.c (really_launch): Detach before unlocking
7161 thread_admin_mutex in order not to risk being joined.
7162 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
7163 thread_admin_mutex locked during GC.
7165 * pthread-threads.c, pthread-threads.h: Improvements to debugging
7168 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7170 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
7171 support for debugging mutex operations.
7173 * threads.c (scm_thread): Removed filed joining_threads.
7174 (thread_print): Print thread number as well as address of thread
7176 (scm_join_thread): Bugfix.
7177 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
7178 scm_timed_wait_condition_variable, scm_signal_condition_variable,
7179 scm_broadcast_condition_variable): Use the low-level API.
7180 (scm_all_threads): Return copy of thread list (to prevent
7181 unintended destruction).
7182 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
7184 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
7185 pthread "native" recursive mutex support.
7187 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7189 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
7190 Simply lock a thread C API recursive mutex.
7191 (SCM_NONREC_CRITICAL_SECTION_START,
7192 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7193 SCM_REC_CRITICAL_SECTION_END): Removed.
7195 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
7196 direct calls to scm_rec_mutex_lock / unlock around the three calls
7197 to scm_m_expand_body.
7199 * eval.c, eval.h (promise_free): New function.
7200 (scm_force): Rewritten; Now thread-safe; Removed
7201 SCM_DEFER/ALLOW_INTS.
7203 * pthread-threads.h: Added partially implemented plugin interface
7204 for recursive mutexes. These are, for now, only intended to be
7205 used internally within the Guile implementation.
7207 * pthread-threads.c: New file.
7209 * threads.c: Conditionally #include "pthread-threads.c".
7211 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
7214 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
7215 SCM_GLOBAL_REC_MUTEX): New macros.
7217 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
7218 macros---use mutexes instead.
7220 * tags.h (SCM_IM_FUTURE): New tag.
7222 * eval.c (scm_m_future): New primitive macro.
7223 (SCM_CEVAL): Support futures.
7224 (unmemocopy): Support unmemoization of futures.
7226 * print.c (scm_isymnames): Name of future isym.
7228 * version.c: Unmade some changes to my private copy that got
7229 committed by mistake.
7231 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7233 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
7236 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
7238 * gc.c (scm_gc_sweep): Call it here instead, which is a more
7241 * threads.c (create_thread): Remember root object until the handle
7242 of the new thread is on all_threads list.
7244 * root.c (scm_make_root): Moved copying of fluids until after
7245 creation of root handle so that the fluids are GC protected. Also
7246 removed the critical section.
7248 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7250 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
7252 * gc-malloc.c (malloc_mutex): New mutex.
7253 (scm_gc_malloc_prehistory): Initialize it.
7254 (scm_realloc): Serialize call to realloc
7255 (scm_calloc): Same for calloc.
7256 Thanks to Wolfgang Jaehrling!
7257 (Now we have to make sure all calls to malloc/realloc are made
7258 through scm_malloc.)
7260 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
7262 * threads.c (really_launch): Release heap (to prevent deadlock).
7263 (create_thread): Release heap before locking thread admin mutex.
7265 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7267 * threads.c (scm_i_thread_invalidate_freelists): New
7270 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
7272 * modules.c (scm_export): Inserted a return statement.
7274 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7276 * modules.c (scm_export): new function
7278 * gc-card.c: add a note about malloc()/free() overhead.
7280 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7282 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
7285 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7287 These changes remove scm_ints_disabled (which hasn't has any
7288 effect in Guile for quite some time).
7290 * async.c, error.h (scm_ints_disabled): Removed.
7292 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
7293 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
7294 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
7295 (old_ints): Removed.
7297 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
7299 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
7302 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7304 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
7305 Removed accidental #if 0 around these functions.
7307 These changes are the start of support for preemptive
7308 multithreading. Marius and I have agreed that I commit this code
7309 into the repository although it isn't thoroughly tested and surely
7310 introduces many bugs. The bugs should only be exposed when using
7311 threads, though. Signalling and error handling for threads is
7312 very likely broken. Work on making the implementation cleaner and
7313 more efficient is needed.
7315 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
7316 (SCM_NONREC_CRITICAL_SECTION_START,
7317 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7318 SCM_REC_CRITICAL_SECTION_END): New macros.
7319 (SCM_CRITICAL_SECTION_START/END): Defined here.
7321 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
7322 the three calls to scm_m_expand_body.
7324 * gc.h: #include "libguile/pthread-threads.h";
7325 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
7327 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
7330 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
7333 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
7335 * gc-freelist.c, threads.c (really_launch): Use
7336 SCM_FREELIST_CREATE.
7338 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
7340 * gc.c (scm_i_expensive_validation_check, scm_gc,
7341 scm_gc_for_newcell): Put threads to sleep before doing GC-related
7342 heap administration so that those pieces of code are executed
7343 single-threaded. We might consider rewriting these code sections
7344 in terms of a "call_gc_code_singly_threaded" construct instead of
7345 calling the pair of scm_i_thread_put_to_sleep () and
7346 scm_i_thread_wake_up (). Also, we would want to have as many of
7347 these sections eleminated.
7349 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
7351 * inline.h: #include "libguile/threads.h"
7353 * pthread-threads.h: Macros now conform more closely to the
7354 pthreads interface. Some of them now take a second argument.
7356 * threads.c, threads.h: Many changes.
7358 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7360 * Makefile.am (version.h): Changed $^ --> $< in rule for
7363 2002-12-08 Rob Browning <rlb@defaultvalue.org>
7365 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
7366 (SCM_MINOR_VERSION): use @--@ substitution now.
7367 (SCM_MICRO_VERSION): use @--@ substitution now.
7368 (scm_effective_version): new function prototype.
7370 * version.c (scm_effective_version): new function, also add
7373 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
7374 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
7376 (version.h): generate this here rather than configure.in. This
7377 approach tracks source edits better (i.e. more immediately).
7378 Might be worth considering for other .in files too.
7380 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
7382 Reorganized thread package selection. A thread package now only
7383 implements a small set of pthread like functions and Guile
7384 implements the rest on top of that. Guile's implementation is
7385 what the "coop-pthreads" package has been previously. Support for
7386 "coop" threads has been removed until I get time to add it again.
7388 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
7389 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
7390 null-threads.c, coop-pthreads.c.
7391 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
7394 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
7396 * threads.h: Do not include "libguile/coop-defs.h". Include
7397 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
7398 (previously deprecated) C level thread API prototypes. They are
7399 now in the thread package specific headers, "null-threads.h" and
7400 "pthread-threads.h".
7401 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
7403 (scm_threads_init): Removed.
7404 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
7405 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
7406 SCM_I_THREAD_SWITCH_COUNT): Define here.
7407 (scm_single_thread_p): Removed.
7408 (scm_call_with_new_thread): Take two args directly instead of list
7410 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
7411 SCM_SET_THREAD_LOCAL_DATA): Define here.
7413 * threads.c: Merged with "coop-pthreads.c".
7415 * null-threads.h: Implement pthread-like API as a set of macros.
7417 * pthread-threads.h: New, implement pthread-like API by deferring
7420 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
7421 has been lost in the reorganization.
7423 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
7425 The following change makes it possible to move procedure
7426 application dispatch outside inner loops. The motivation was
7427 clean implementation of efficient replacements of R5RS primitives
7430 The semantics is clear: scm_trampoline_N returns an optimized
7431 version of scm_call_N (or NULL if the procedure isn't applicable
7434 Applying the optimization to map and for-each increases efficiency
7435 noticeably. For example, (map abs ls) is 8 times faster than
7438 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
7440 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
7442 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
7443 (map, for-each): Handle also application on two args as a special
7444 case; Use trampolines.
7448 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
7449 (subr2oless): Removed.
7450 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
7451 vector GC protected.
7453 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
7456 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7458 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
7460 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
7462 * debug.c (scm_make_iloc): Added missing "return".
7464 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
7466 * strports.c (scm_eval_string_in_module): Validate second arg to
7467 be a module. Thanks to Arno Peters!
7469 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7471 * .cvsignore: remove goops.c
7473 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7475 * modules.c (scm_env_top_level, scm_lookup_closure_module,
7476 module_variable, scm_module_lookup_closure,
7477 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
7478 scm_system_module_env_p): Don't compare SCM values with C
7479 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
7482 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7484 * eval.h (SCM_MAKE_ILOC): New macro.
7486 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
7487 the iloc bitpattern here.
7489 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
7491 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
7492 part of the API, otherwise it's difficult to write Guile
7493 extensions using non-blocking I/O => moved #include
7494 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
7496 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
7499 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
7501 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
7502 are defined in configure.in.
7504 * threads.c: Removed SCM_API from function definitions. SCM_API
7505 is only for declarations.
7507 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
7509 * coop-pthreads.h: Added support for thread specific data to the
7510 generic C API for the coop-pthreads case.
7512 * threads.c, threads.h (scm_cond_init): Undo unintentional API
7514 (scm_cond_broadcast): Added missing function.
7516 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7518 * coop.c (coop_next_runnable_thread): Removed, wich should have
7519 happened when GUILE_ISELECT was hard-wired.
7521 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
7523 * Makefile.am (libguile_la_SOURCES): Added threads.c
7524 (DOT_DOC_FILES): Added threads.doc.
7525 (DOT_X_FILES): Added threads.x.
7526 (EXTRA_libguile_la_SOURCES): Removed threads.c.
7527 (noinst_HEADERS): Added coop-pthreads.c.
7528 (modinclude_HEADERS): Added coop-pthreads.h.
7530 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
7531 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
7533 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
7534 Thanks to Bill Schottstaedt!
7536 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
7538 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
7539 SCM_COPT_THREADS is defined.
7540 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
7543 * coop-pthreads.c: Some harmless renamings of internal stuff.
7544 (create_thread): New, generalized version of
7545 scm_call_with_new_thread.
7546 (scm_call_with_new_thread): Use it.
7547 (scm_spawn_thread): New, use create_thread.
7549 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
7551 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
7552 start testing it now.
7554 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
7555 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
7556 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
7559 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
7561 * scmsigs.c (signal_cell_handlers, install_handler_data,
7562 scm_delq_spine_x, really_install_handler, install_handler): New
7563 scheme for triggering signal handlers, to simplify take_signal.
7564 (take_signal): Simplified, to avoid race conditions.
7565 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
7568 * async.c (scm_async_click): Reset pending_asyncs, handle
7569 signal_asyncs. Don't set cdr of a non-signal async to #f.
7570 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
7571 always. Set pending_asyncs.
7572 (scm_system_async_mark_for_thread): Check that thread has not
7574 (scm_unmask_signals, decrease_block): Call scm_async_click after
7575 block_asyncs becomes zero.
7577 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
7580 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
7582 * root.c (root_mark): Mark them.
7583 (make_root): Initialize them.
7585 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
7587 (scm_internal_select): Define one version for USE_COOP_THREADS and
7588 one for USE_NULL_THREADS.
7589 (scm_init_iselect): Likewise.
7591 * inline.h (scm_cell, scm_double_cell): Also allow
7592 USE_COPT_THREADS to not protect the slot initializers.
7594 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
7595 because threads need to be initialized before the stack, but
7596 gsubrs such as scm_timed_condition_variable_wait can only be
7599 * threads.h: Include "coop-pthreads.h" when requested.
7600 (scm_threads_make_mutex, scm_threads_lock_mutex,
7601 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
7602 not implemented anyway.
7603 (scm_init_thread_procs, scm_try_mutex,
7604 scm_timed_condition_variable_wait,
7605 scm_broadcast_condition_variable, scm_c_thread_exited_p,
7606 scm_thread_exited_p): New prototypes.
7607 (struct timespec): Define if not already defined.
7608 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7609 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
7610 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7611 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
7614 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
7616 (scm_thread_exited_p): New.
7617 (scm_try_mutex, scm_broadcast_condition_variable): Newly
7618 registered procedures.
7619 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
7620 Use the latter as the procedure for "wait-condition-variable",
7621 thus offering a optional timeout parameter to Scheme.
7622 (scm_wait_condition_variable): Implement in terms of
7623 scm_timed_wait_condition_variable.
7624 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7625 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
7626 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7627 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
7628 scm_make_mutex, etc, and deprecate.
7629 (scm_init_threads): Do not create smobs, leave this to
7630 scm_threads_init. Do not include "threads.x" file.
7631 (scm_init_thread_procs): New, include "threads.x" here.
7633 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
7634 scm_null_mutex_lock, scm_null_mutex_unlock,
7635 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
7636 scm_null_condvar_wait, scm_null_condvar_signal,
7637 scm_null_condvar_destroy): Removed.
7638 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
7639 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
7640 scm_cond_destory): Do not define, they are now deprecated and
7641 handled by threads.{h,c}.
7643 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
7644 (scm_threads_init): Create smobs here, using the appropriate
7646 (block): Removed, now unused.
7647 (scm_c_thread_exited_p): New.
7648 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
7649 scm_null_mutex_destroy, scm_null_condvar_init,
7650 scm_null_condvar_wait, scm_null_condvar_signal,
7651 scm_null_condvar_destroy): Removed and updated users to do their
7653 (scm_try_mutex, timeval_subtract,
7654 scm_timed_wait_condition_variable,
7655 scm_broadcast_condition_variable): New.
7656 (scm_wait_condition_variable): Removed.
7658 * coop-defs.h (coop_m): Added 'level' field.
7659 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7660 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
7661 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7662 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
7664 (coop_condition_variable_broadcast): New.
7666 * coop-threads.c (scm_threads_init): Create smobs here, using the
7668 (scm_c_thread_exited_p, scm_try_mutex,
7669 scm_timed_wait_condition_variable,
7670 scm_broadcast_condition_variable): New.
7671 (scm_wait_condition_variable): Removed.
7673 * coop.c (coop_new_mutex_init): Initialize level.
7674 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
7676 (coop_condition_variable_signal): Renamed to
7677 coop_condition_variable_broadcast and reimplemented in terms of
7679 (coop_condition_variable_broadcast): New.
7681 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
7683 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
7685 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
7687 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
7690 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
7691 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
7692 give better error messages. Thanks to Bill Schottstaedt!
7694 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
7696 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
7697 scm_definedp to scm_defined_p and deprecated scm_definedp.
7699 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
7701 * async.h, async.c (scm_system_async): Fixed deprecation to work
7702 correctly when deprecated features are excluded.
7704 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7706 * async.c (scm_system_async_mark_for_thread): Validate thread
7709 * coop-threads.c (scm_i_thread_root): Do not validate argument.
7711 * feature.c (scm_init_feature): Don't add 'threads' for
7714 * inline.h (scm_cell, scm_double_cell): Also allow
7715 USE_NULL_THREADS to not protect the slot initializers.
7717 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
7720 * Makefile.am (noinst_HEADERS): Added null-threads.c.
7721 (modinclude_HEADERS): Added null-threads.h.
7723 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
7724 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
7725 (scm_init_threads): Use generic type names scm_t_mutex and
7726 scm_t_cond instead of coop_m and coop_c.
7728 * null-threads.c, null-threads.h: New files.
7730 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
7732 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
7733 This is to support makes that know about "$<" only in pattern
7734 rules, like Sun's make.
7736 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
7738 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
7739 substitution. Thanks to David Allouche!
7741 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7743 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
7744 !SCM_ENABLE_DEPRECATED.
7746 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7748 * async.c (scm_system_async_mark_for_thread): Only call
7749 scm_i_thread_root when USE_THREADS is defined. Use scm_root
7752 * scmsigs.c (take_signal): Only call scm_i_thread_root when
7753 USE_THREADS is defined. Use scm_root otherwise.
7754 (scm_sigaction_for_thread): Ignore THREAD argument when
7755 USE_THREADS is not defined. Also, move THREAD argument defaulting
7756 out of HAVE_SIGACTION section, which was a bug.
7758 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7760 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
7761 signal_handlers, not the closure that is used as the async.
7762 The closure is stored in signal_handler_cells, as previously.
7764 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
7766 * root.h (scm_root_state): Added 'block_async' slot.
7767 (scm_active_asyncs): Removed abbrev.
7768 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
7770 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
7773 * async.h (scm_call_with_blocked_asyncs,
7774 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
7775 scm_c_call_with_unblocked_asyncs): New prototypes.
7776 (scm_mask_signals, scm_unmask_signals): Deprecated.
7777 (scm_mask_ints): Turned into a macro.
7778 * async.c (scm_mask_ints): Removed.
7779 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
7780 this should not be necessary.
7781 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
7782 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
7783 deprecation warning and check for errornous use. Set block_asyncs
7784 instead of scm_mask_ints.
7785 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
7786 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
7787 scm_c_call_with_unblocked_asyncs): New.
7789 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
7790 Asyncs are enabled by default.
7792 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
7794 * vports.c (scm_make_soft_port): Allow vector argument to carry a
7795 6th element: an input waiting thunk.
7796 (sf_input_waiting): New.
7798 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
7800 * root.c (root_mark): Mark active_asyncs slot.
7802 * async.c (scm_async_click): Set the cdr of a executed handler
7803 cell to SCM_BOOL_F, not SCM_EOL.
7804 (scm_i_queue_async_cell): Queue the cell at the end of the list,
7805 and only if the handler procedure is not already present.
7806 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
7808 * scmsigs.c (scm_sigaction_for_thread): Likewise.
7810 2002-10-04 Rob Browning <rlb@defaultvalue.org>
7812 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
7814 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
7815 scm_lt_dlopenext, and scm_lt_dlerror.
7816 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
7818 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
7820 (sysdep_dynl_init): switch to scm_lt_dlinit();
7822 * Makefile.am (libguile_la_LIBADD): switch to use
7825 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
7827 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
7829 * scmsigs.h (scm_sigaction_for_thread): New prototype.
7830 * scmsigs.c (got_signal): Removed.
7831 (signal_handler_cells, signal_handler_threads): New.
7832 (take_signal): Queue the cell of the signal for the specified
7833 thread. Reset the signal handler on systems that don't have
7835 (sys_deliver_signals): Removed.
7837 (scm_sigaction_for_thread): Renamed from scm_sigaction and
7838 extended to also set the thread of a signal and allocate a cell
7839 for it. Keep the Scheme name "sigaction". Check that signum is
7840 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
7841 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
7842 (scm_init_scmsigs): Allocate signal_handler_cells and
7843 signal_handler_threads vectors.
7845 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
7846 that system asnycs and user asyncs are separated. Reimplemented
7847 system asyncs to work per-thread.
7849 * gc.c (scm_init_gc): Do not use scm_system_async.
7851 * async.h (scm_asyncs_pending, scm_set_tick_rate,
7852 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
7854 (scm_i_queue_async_cell): New.
7856 * __scm.h (scm_asyncs_pending_p): Removed.
7857 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
7858 scm_asyncs_pending_p.
7860 * async.h (scm_system_async_mark_for_thread): New prototype.
7862 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
7864 * root.h (scm_root_state): Added new "active_asyncs" slot.
7865 * root.c (scm_make_root): Initialize it to SCM_EOL.
7867 * coop-defs.h (coop_t): Added new "handle" slot.
7868 * coop-threads.c (all_threads, scm_current_thread,
7869 scm_all_threads, scm_i_thread_root): New.
7870 (scm_threads_init): Add main thread to all_threads.
7871 (scheme_launch_thread): Remove thread from all_threads when it
7873 (scm_call_with_new_thread): Initialize handle slot of coop_t
7874 structure and add new thread to all_threads.
7875 (scm_spawn_thread): Likewise.
7877 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
7878 * threads.c (scm_current_thread, scm_all_threads): Register as
7881 * dynl.c: Use scm_lt_ prefix for libltdl functions.
7883 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
7885 * script.c (scm_compile_shell_switches): Fix bad spelling of
7886 `explicitly' in comment.
7888 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
7890 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
7891 Refer to provided? in doc string rather than deprecated feature?.
7893 2002-09-24 Gary Houston <ghouston@arglist.com>
7895 * inline.h (scm_double_cell): prevent reordering of statements
7896 with any following code (for GCC 3 strict-aliasing).
7897 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
7898 the earlier version of the reordering prevention.
7900 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7902 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
7904 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7906 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
7909 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7911 * inline.h: include stdio.h
7913 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
7915 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7917 * gc-segment.c (scm_i_make_initial_segment): check user settings
7920 * gc-malloc.c (scm_gc_init_malloc): check user settings for
7923 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
7925 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
7927 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
7928 these won't ever wrap around with high memory usage. Thanks to
7929 Sven Hartrumpf for finding this.
7931 * gc-freelist.c: include <stdio.h>
7933 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
7935 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
7937 * vectors.h (SCM_VECTOR_REF): New.
7939 * snarf.h (SCM_DEFINE_PUBLIC): New.
7941 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
7943 * socket.c (scm_addr_vector): Added size of address to arguments.
7944 Use it to avoid accessing a non-existent path in a sockaddr_un.
7945 Changed all callers.
7947 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7949 * gc.h: remove DOUBLECELL card flags.
7951 * gc-malloc.c (scm_calloc): try to use calloc() before calling
7954 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
7955 init loop; handle this from scm_init_card_freelist()
7957 * gc-card.c (scm_init_card_freelist): init bit vector here.
7959 * numbers.c (scm_make_real): prevent reordering of statements
7960 num2float.i.c (FLOAT2NUM): idem
7962 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7964 * eval.h: prepend libguile/ to include path
7966 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
7968 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
7969 years. Thanks to Martin Grabmüller!
7971 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7973 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
7974 unsigned numbers for computing minimum heap increment. This
7975 prevents weird results when a a negative minimum increment is
7978 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
7980 * gc_os_dep.c: When we have __libc_stack_end, use that directly
7981 instead of the old tricks.
7983 * guile-snarf.in: Do not expect the input file to be the first
7984 argument after the optional "-o" option, just pass everything to
7985 the pre-processor without extracting the input file name.
7987 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7989 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
7990 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
7992 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7994 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
7995 Bill Schottstaedt for the bug report
7997 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
7999 * print.c (scm_iprin1): Print primitives generics always as
8000 "primitive-generic" even when they have no primitive methods yet.
8002 2002-08-17 Gary Houston <ghouston@arglist.com>
8004 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
8007 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8009 * ports.c (scm_add_to_port_table): small bugfix.
8011 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
8014 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
8015 only use SCM_MIN_HEAP_SEG_SIZE.
8017 * ports.c (scm_add_to_port_table): add backwards compatibility
8020 * ports.h: use scm_i_ prefix for port table and port table size.
8022 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
8024 * vports.c (scm_make_soft_port): Initialize pt variable.
8026 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
8028 * strports.h (scm_c_eval_string_in_module,
8029 scm_eval_string_in_module): New prototypes.
8030 * strports.c (scm_eval_string_in_module): New, but use
8031 "eval-string" as the Scheme name and make second parameter
8033 (scm_eval_string): Implement using scm_eval_string_in_module.
8034 (scm_c_eval_string_in_module): New.
8035 Thanks to Ralf Mattes for the suggestion!
8037 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8039 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
8042 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
8044 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
8045 stead of scm_t_port*. The function now takes a tag argument.
8047 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8049 * gc.h: add scm_debug_cells_gc_interval to public interface
8051 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
8053 * gc.c (scm_i_expensive_validation_check): separate expensive
8054 validation checks from cheap ones.
8056 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8058 * read.c (scm_input_error): new function: give meaningful error
8059 messages, and throw read-error
8061 * gc-malloc.c (scm_calloc): add scm_calloc.
8063 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8065 * tags.h: remove GC bits documentation from the tags table.
8067 * read.c (INPUT_ERROR): Prepare for file:line:column error
8068 messages for errors in scm_lreadr() and friends.
8070 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8072 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
8074 (scm_gc_calloc): new function
8076 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8078 * ports.c (scm_new_port_table_entry): init port entry to 0
8081 * ports.c (scm_new_port_table_entry): change function from
8082 scm_add_to_port_table. This prevents cells with null-pointers from
8083 being exposed to GC.
8085 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
8086 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
8088 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
8091 * numbers.c (big2str): return "0" for 0 iso. ""
8093 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
8094 private-gc.h: new file
8096 * gc.c: completely revised and cleaned up the GC. It now uses lazy
8097 sweeping. More documentation in workbook/newgc.text
8099 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8101 * random.c (rstate_free): Return zero.
8103 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8105 * environments.c (remove_key_from_alist): Removed.
8107 (obarray_remove): Simplified.
8109 2002-07-24 Stefan Jahn <stefan@lkcc.org>
8111 * continuations.h: ia64: Include <signal.h> before
8114 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8116 * modules.c (scm_sym2var): Don't compare SCM values with ==.
8118 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8120 * goops.c (scm_compute_applicable_methods): use
8121 scm_remember_upto_here_1 iso scm_remember_upto_here
8123 * macros.c: include deprecation.h
8125 * vectors.c (scm_vector_move_right_x): remove side effect in
8127 (scm_vector_move_left_x): idem.
8129 * net_db.c, posix.c, socket.c: variable naming: change ans to
8132 * sort.c (scm_merge_vector_x): accept vector as argument
8133 iso. SCM*. This is needed for full GC correctness.
8135 * gc.h: undo previous undocumented changes related to #ifdef
8138 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8140 * *.c: add space after commas everywhere.
8142 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
8143 Document cases where SCM_WRITABLE_VELTS() is used.
8145 * vectors.h (SCM_VELTS): prepare for write barrier, and let
8146 SCM_VELTS() return a const pointer
8147 (SCM_VECTOR_SET): add macro.
8149 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8151 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
8152 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
8153 Deprecated the special kind of built-in dynamic syntax transformer
8154 that was inaccurately named "macro". Note: The built-in syntax
8155 transformers that are named "mmacro" or "memoizing-macro" still
8156 exist, and it is these which come much closer to what one would
8159 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
8161 * eval.c (unmemocopy): Fix for
8162 1001-local-eval-error-backtrace-segfaults (unmemoization crash
8163 with internal definitions and local-eval).
8165 2002-07-12 Gary Houston <ghouston@arglist.com>
8167 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
8168 defined. They don't do anything useful, especially since the
8169 only case where DYNAMIC_LINKING is undefined seems to be
8170 when --with-modules=no is given to configure, which is basically
8171 requesting that the "dynamic linking module" be omitted.
8173 * Makefile.am (libguile_la_SOURCES): move dynl.c from
8174 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
8176 * extensions.c (load_extension): check DYNAMIC_LINKING for
8178 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
8179 scm_init_dynamic_linking.
8181 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
8183 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
8184 check for Cygwin when including <winsock2.h>, this is already
8185 check for by configure. Thus, revert change from 2002-07-07.
8187 2002-07-10 Gary Houston <ghouston@arglist.com>
8189 * eq.c: include <string.h>
8190 * dynl.c: docstring editing.
8192 2002-07-09 Gary Houston <ghouston@arglist.com>
8194 * dynl.c (scm_dynamic_call): docstring editing.
8196 2002-07-08 Rob Browning <rlb@defaultvalue.org>
8198 * gc_os_dep.c: HURD fixes.
8200 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
8202 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
8204 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
8205 this should be compiled for BUILD host.
8206 Override default rule for
8207 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
8208 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
8209 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
8211 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
8212 <winsock2.h> on Cygwin even when we have it.
8214 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8216 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
8217 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
8218 the code. Full number of arguments checking of closures is
8219 mandatory now. However, the option to disable the checking has
8220 most probably not been used anyway.
8222 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8224 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
8225 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
8226 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
8227 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
8228 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
8229 (scm_source_properties, scm_set_source_properties_x,
8230 scm_source_property): Removed compile time option SCM_RECKLESS to
8231 clean up the code. Full number of arguments checking of closures
8232 is mandatory now. However, the option to disable the checking has
8233 most probably not been used anyway.
8235 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
8236 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
8238 2002-06-30 Gary Houston <ghouston@arglist.com>
8240 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
8241 do anything useful. Added a comment about need for a mutex if
8242 pre-emptive threading is supported.
8244 * posix.c (scm_convert_exec_args), dynl.c
8245 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
8246 allocate_string_pointers. 2) simplified: don't reallocate the
8247 strings, just make an array of pointers 3) avoid memory leaks on
8248 error 4) let the procedure report errors in its own name.
8249 Consequences: 1) the procedures now assume that SCM strings are
8250 nul-terminated, which should always be the case. 2) Since strings
8251 are not reallocated, it's now possible for strings passed to
8252 dynamic-args-call to be mutated.
8254 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
8256 * __scm.h, eval.c, eval.h: Removed compile time option
8257 MEMOIZE_LOCALS to clean up the code. Now, caching of local
8258 variable positions during memoization is mandatory. However, the
8259 option to disable the caching has most probably not been used
8262 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
8264 * print.c (scm_simple_format): Print missing part of format before
8265 ~% control. Thanks to Daniel Skarda!
8267 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
8269 * mkstemp.c: Added exception notice to license statement.
8271 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
8273 * numbers.c (mem2ureal): When returning an inexact zero, make sure
8274 it is represented as a floating point value so that we can change
8277 From John W. Eaton <jwe@bevo.che.wisc.edu>
8279 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
8281 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
8283 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
8284 in addition to `i386'. Thanks to Dale P. Smith.
8286 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
8288 * eq.c (real_eqv): New.
8289 (scm_eqv_p): Use it when comparing reals and complexes.
8291 * numbers.c: Include <string.h>, for strncmp.
8292 (mem2complex): Do not create negative NaNs.
8293 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
8295 (scm_inexact_to_exact): Signal error when converting a NaN.
8297 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8299 * posix.c (scm_putenv): Handle removing variables explicitely by
8304 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
8305 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
8307 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
8308 [SCO && ! HAVE_ISINF] (isinf): New function.
8309 (xisinf, xisnan): New functions.
8311 (isfinite): Define in terms of xisinf.
8312 (scm_inf_p, scm_nan_p): New functions.
8313 (guile_Inf, guile_NaN): New file-scope vars.
8314 (guile_ieee_init): New function.
8315 (scm_inf, scm_nan): New functions.
8316 (idbl2str): Handle Inf and NaN. Remove funny label and
8317 corresponding gotos.
8318 (ALLOW_DIVIDE_BY_ZERO): New macro.
8319 (scm_divide): Allow division by zero to occur if
8320 ALLOW_DIVIDE_BY_ZERO is defined.
8321 Handle bignums and ints as special cases.
8323 Additional stuff by me:
8325 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
8326 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
8327 (iflo2str): Don't output a '+' for negative numbers or for Inf and
8328 NaN. They will provide their own sign.
8329 (scm_divide): Only allow divides by inexact zeros. Dividing by
8330 exact zeros still signals an errors.
8332 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
8334 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
8335 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
8336 (scm_slot_exists_p): Rename from scm_slots_exists_p.
8337 Thanks to Andreas Rottmann.
8339 2002-04-20 Gary Houston <ghouston@arglist.com>
8341 * removal of unused fields in root state (thanks to Christopher
8342 Cramer for pointing out the disuse.)
8343 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
8344 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
8346 * root.c (root_mark): don't mark them.
8347 (scm_make_root): don't set them to #f.
8348 * init.c (scm_init_standard_ports): don't initialise with the
8351 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
8353 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
8356 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
8358 * guile-snarf.in: Do not clean input file. This would write to
8359 the $(srcdir) during a VPATH build, which is not allowed. It also
8360 isn't needed since it only works when an output filename has been
8361 specified and in that case we don't need to clean the input file
8362 because the output file will already exist.
8364 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
8366 * guile-snarf: Install the trap for removing $cleanfile only when
8367 the value of $cleanfile is actually known.
8369 2002-04-10 Rob Browning <rlb@defaultvalue.org>
8371 * .cvsignore: add versiondat.h and *.c.clean.c.
8373 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8375 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
8376 function, replaces macro SRCBRKP.
8378 (SRCBRKP): Deprecated.
8380 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
8381 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
8384 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8386 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
8387 CHECK_EXIT and removed all references to them.
8389 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8391 * debug.h (scm_ready_p, debug_print): Removed declarations.
8393 * eval.c (EVALCELLCAR): Removed.
8395 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
8396 operation from condition.
8398 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
8400 * guile-snarf.in: When the output filename is "-", write to
8401 stdout. When no "-o" option is given, use "-" as the output
8402 filename (i.e., stdout). Only 'clean' the inputfile or remove the
8403 output file on error when the output file name is not "-". Define
8404 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
8406 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
8408 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
8410 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
8411 and the corresponding goto statements. Removed redundant code.
8413 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8415 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
8416 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
8417 Re-enabled handing of rpsubrs and asubrs.
8419 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
8421 * eval.c (SIDEVAL): Removed.
8423 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
8424 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
8425 argument checking order for set! to locals, variables and symbols.
8426 Improvements to control structure. Removed some uses of arg1 and
8427 arg2 as temporary variables.
8429 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
8431 * guile-snarf.in: Remove "--compat=1.4" support.
8432 Add "-d" and "-D" support.
8434 (deprecated_list): New var.
8435 (compat_mode_clean_xxx): Delete.
8436 (grep_deprecated): New func.
8437 ("main"): If "-d" or "-D", call `grep_deprecated'.
8439 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
8441 * hooks.h: Change scm_t_c_hookype_t everywhere to
8446 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
8448 * ports.c (scm_sys_make_void_port): Use `@file'.
8450 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
8453 * macros.c (scm_makmacro): Don't say that the form replaces its
8454 source, because it doesn't.
8455 (scm_makmmacro): Clarify difference between this and scm_makmacro.
8457 * backtrace.c (scm_display_error), filesys.c (scm_umask,
8458 scm_select, scm_basename), goops.c (scm_method_generic_function),
8459 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
8460 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
8463 * debug.c (scm_debug_options), eval.c
8464 (scm_eval_options_interface), read.c (scm_read_options): Change
8465 incorrect @var in docstring to @code.
8467 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
8469 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
8471 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
8472 guile-snarf can remove trailing non-init code.
8474 * guile-snarf.in (modern_snarf): Remove everything following and
8475 including "^:^" from the output.
8477 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8479 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
8481 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
8483 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
8485 * guile-snarf.in: Update copyright.
8486 Rewrite to internalize error handling.
8487 Add "--compat=1.4" handling.
8490 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
8491 (snarfcppopts): New var.
8492 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
8493 (.c.doc): Use $(snarfcppopts).
8495 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
8496 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
8497 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
8498 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
8499 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
8500 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
8501 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
8502 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
8503 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
8504 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
8505 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
8506 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
8507 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
8508 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
8510 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8512 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
8513 The next step will be to remove the union 't' and simplify the
8514 code of SCM_CEVAL that way.
8516 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
8518 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
8519 rreadfds, rwritefds, rexceptfds): Made static.
8521 * gc.c (terminating), fports.c (terminating): Renamed
8524 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
8526 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
8527 potential overflow problems. Thanks to John W Eaton!
8529 * strop.c (string_capitalize_x): Treat characters as unsigned so
8530 that 8-bit chars work. Thanks to David Pirotte!
8532 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8534 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
8535 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
8536 proc as temporary variables. Introduced temporary variables with
8537 hopefully descriptive names for clarification. Replaced SCM_N?IMP
8538 by a more explicit predicate in some places.
8540 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
8542 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
8543 Added lots of comments regarding the implementation of #@dispatch.
8544 Changed intra-procedure communication to use t.arg1 instead of
8545 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
8546 variables. Introduced temporary variables with hopefully
8547 descriptive names for clarification. Replaced SCM_N?IMP by a more
8548 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
8549 of computing the expression explicitly. Eliminate now unused
8550 label nontoplevel_cdrxbegin.
8552 * goops.h (SCM_INSTANCE_HASH): New macro.
8554 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
8556 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
8558 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
8559 "guile-snarf" moved back from `noinst_SCRIPTS'.
8561 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
8563 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
8564 exists when adding a source property other than those that are
8565 handled explicitly, add the new property to the SRCPROPS obj's
8568 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
8569 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
8571 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
8572 debug.status. It isn't needed, and it can overflow the bits
8573 reserved for it (which may lead to a segv or a GC abort).
8575 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8577 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
8578 side-effecting operations from conditions and macro calls.
8579 Replaced SCM_N?IMP by a more explicit predicate in some places.
8580 Minimized the scope of some variables.
8582 2002-03-02 Stefan Jahn <stefan@lkcc.org>
8584 * convert.i.c: Fixed int <-> long conversions which would have
8585 failed if their sizes were different.
8587 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8589 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
8590 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
8591 as temporary variables. Removed side-effecting operations from
8592 conditions and macro calls. Introduced temporary variables with
8593 hopefully descriptive names for clarification. Replaced SCM_N?IMP
8594 by a more explicit predicate in some places. Removed code that
8595 was conditionally compiled if SICP was defined - which it never
8598 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8600 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
8601 Removed some uses of t.arg1 and proc as temporary variables.
8602 Removed side-effecting operations from conditions and macro calls.
8603 Introduced temporary variables with hopefully descriptive names
8604 for clarification. Replaced SCM_N?IMP by a more explicit
8605 predicate in some places.
8607 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8609 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
8610 explicit predicate in some places.
8612 (CHECK_EQVISH): Removed.
8614 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
8615 variables. Removed side-effecting operations from conditions and
8616 macro calls. Introduced temporary variables for clarification.
8617 Sorted if-else-if check for the type of the last form in a list by
8618 frequency. Avoided some unnecessary tail-recursion calls.
8620 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8622 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
8623 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
8624 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
8625 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
8626 scm_cell and all its uses to scm_t_cell in accordance to Guile's
8627 naming scheme for types.
8629 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
8630 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
8631 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
8632 (scm_make_environment), eval.c (scm_closure), fports.c
8633 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
8634 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
8635 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
8636 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
8637 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
8638 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
8639 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
8640 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
8641 scm_alloc_cell to scm_cell.
8643 * environments.c (core_environments_observe), gc.c
8644 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
8645 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
8646 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
8647 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
8648 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
8649 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
8650 (allocate_weak_vector): Renamed scm_alloc_double_cell to
8653 2002-02-27 Stefan Jahn <stefan@lkcc.org>
8655 * convert.i.c, convert.c: Better range checking.
8657 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
8659 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
8662 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
8664 * Makefile.am: Update path to pre-inst-guile automake frag.
8666 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8668 * gc.c (scm_gc_sweep): Make it compile even when deprecated
8669 features are excluded.
8671 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8673 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
8675 2002-02-25 Gary Houston <ghouston@arglist.com>
8677 * convert.c: include <string.h> for convert_i.c.
8679 2002-02-24 Rob Browning <rlb@defaultvalue.org>
8681 * .cvsignore: add stamp-h1.
8683 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
8685 * unif.c (scm_array_to_list): Correct name, which had been
8686 accidentally changed to scm_t_arrayo_list!
8688 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
8690 * gc.c (scm_gc_sweep): Print an error message when aborting due to
8691 underflowing scm_mallocated.
8693 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8695 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
8696 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
8697 Reimplemented using the new scm_gc_malloc, etc., functions and
8700 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
8702 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
8703 to `noinst_PROGRAMS'.
8704 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
8705 (noinst_PROGRAMS, noinst_SCRIPTS): New.
8707 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8709 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
8710 non-zero is returned from a port or smob free function.
8711 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
8712 scm_gc_register_collectable_memory,
8713 scm_gc_unregister_collectable_memory, scm_gc_malloc,
8714 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
8716 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
8717 debug-malloc.c, dynl.c, environments.c, environments.h,
8718 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
8719 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
8720 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
8721 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
8722 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
8723 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
8724 appropriate. Return zero from smob and port free functions.
8726 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
8728 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
8729 messages while the GC is running.
8730 (scm_c_issue_deprecation_warning_fmt): New.
8732 * fports.c (scm_setvbuf): Reset read buffer to saved values when
8733 it is pointing to the putback buffer.
8735 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
8737 * gsubr.c (create_gsubr): On "too many args" error,
8738 also display arg count and name. Thanks to Bill Schottstaedt.
8740 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
8742 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
8744 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
8745 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
8746 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
8748 * guile-snarf-docs-texi.in: Bye bye.
8750 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8752 * symbols.c (scm_make_symbol): Fix typo in docstring.
8754 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
8755 scm_make_symbol): New prototypes.
8757 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
8759 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
8760 (SCM_SYMBOL_INTERNED_P): New.
8761 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
8762 SCM_MAKINUM since hash values can well be bignums.
8763 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
8764 This signals a interned symbol.
8765 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
8766 scm_make_symbol): New.
8768 * print.c (scm_iprin1): Print uninterned symbols unreadably.
8770 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
8772 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
8773 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
8774 Thanks to Dave Love.
8776 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
8778 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
8779 This might help to make unintended clashes less likely.
8780 (scm_string_to_symbol): Protect the string until the symbols is
8783 2002-01-31 Stefan Jahn <stefan@lkcc.org>
8785 * convert.c, convert.h, convert.i.c: New files containing C
8786 array to Scheme conversion helpers meant to be replacement
8787 functions for the deprecated gh interface.
8789 * Makefile.am: Setup rules for new `convert.*' files.
8791 2002-01-28 Stefan Jahn <stefan@lkcc.org>
8793 * symbols.c (scm_c_symbol2str): New function, replacement for
8794 `gh_scm2newsymbol()'.
8796 * strings.c (scm_c_substring2str): New function. Proper
8797 replacement for `gh_get_substr()'.
8799 * socket.c: Include `stdint.h' if available for the `uint32_t'
8802 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
8805 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
8807 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
8809 Other changes unrelated to Elisp...
8811 * eval.c (scm_m_if): Use s_if rather than repeating string literal
8813 (comments): Fix a few typos.
8814 (scm_for_each): Add parentheses around oddly unparenthesized
8815 if/while conditions.
8817 * read.c (scm_read_opts): Add full stop at end of doc for
8820 * script.c (scm_compile_shell_switches): Use scm_str2symbol
8821 instead of gh_symbol2scm.
8823 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
8824 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
8826 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
8827 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
8829 First batch of changes for Elisp support...
8831 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
8832 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
8833 throw.c, vectors.c, weaks.c: Add #include for lang.h.
8835 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
8836 conditionalize compilation and initialization of Elisp support
8839 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
8840 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
8841 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
8842 filesys.c (fill_select_type, retrieve_select_type), fluids.c
8843 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
8844 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
8845 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
8846 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
8847 options.c (change_option_setting, scm_options), posix.c
8848 (environ_list_to_c), print.c (scm_iprlist), throw.c
8849 (scm_exit_status), vectors.c (scm_vector), weaks.c
8850 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
8852 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
8855 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
8858 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
8859 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
8860 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
8861 (scm_m_atfop): Support function aliasing. Support both function
8862 args, which need transformation, and macro args, which do not.
8863 Add explanatory comments.
8864 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
8865 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
8866 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
8867 SCM_NULLP || SCM_NILP instead of checks against (removed)
8868 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
8869 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
8871 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
8872 scm_m_while, scm_nil_eq): Commented out; I don't think we need
8873 these, but I don't want to remove them yet, just in case.
8874 (scm_init_lang): Define `%nil' variable on Scheme level to hold
8877 * lang.h (SCM_NILP): Test against Elisp nil value instead of
8878 against (removed) scm_lisp_nil.
8879 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
8880 (SCM_NULL_OR_NIL_P): New.
8882 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
8885 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
8886 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
8889 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
8890 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
8891 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
8892 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
8894 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
8895 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
8896 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
8897 Numbering shifted down accordingly.
8898 (SCM_ELISP_NIL): New IFLAG.
8900 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
8902 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8904 * eval.c: Removed outdated references to "everr". Improved some
8907 (scm_deval_args, deval_args): Renamed scm_deval_args to
8908 deval_args, since it is not part of the interface.
8910 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
8911 use references to debug.vect[0] before it exists. Add parentheses
8912 to switch statement.
8914 * goops.h: Added local emacs variables.
8916 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8918 * eval.[ch] (scm_deval_args): Made static.
8920 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
8923 * strings.c (scm_c_string2str): Clarified comment. Replaced
8924 THINKME by FIXME for uniformness. Removed question about whether
8925 arguments need to be protected from garbage collection: Arguments
8926 must be protected as any other variable.
8928 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8930 * procs.h (SCM_CLOSURE_BODY): New Macro.
8932 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
8933 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
8934 get_slot_value, set_slot_value), procs.c
8935 (scm_procedure_documentation), sort.c (closureless), stacks.c
8936 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
8939 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
8941 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
8943 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
8946 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
8948 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
8951 * continuations.c (scm_make_continuation): Do not retain the
8952 throw_value when the continuation is invoked.
8954 2001-12-08 Stefan Jahn <stefan@lkcc.org>
8956 * strings.c (scm_c_string2str): New function. Converts a
8957 given Scheme string into a C string. Also put in two
8958 THINKME's regarding the malloc policy for the missing converter
8961 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
8963 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
8966 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
8968 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
8969 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
8971 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
8972 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
8973 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
8976 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
8978 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
8979 SCM_GC_CELL_* macros when accessing free cells.
8981 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
8983 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
8984 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
8985 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
8986 * strings.h (SCM_MAKE_STRING_TAG): New.
8987 * procs.h (SCM_MAKE_CCLO_TAG): New.
8988 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
8990 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
8991 !SCM_ENABLE_DEPRECATED.
8993 * async.c, async.h (scm_system_async_mark_from_signal_handler):
8996 * scmsigs.c (scm_take_signal): Removed all code that assumes that
8997 signal handlers are allowed to divert the flow of control. Call
8998 scm_system_async_mark_from_signal_handler instead of
8999 scm_system_async_mark.
9002 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
9003 scm_alloc_double_cell in their place.
9005 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
9006 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
9007 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9008 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
9009 scm_deprecated_newcell and scm_deprecated_newcell2.
9011 gc.c (scm_tc16_allocated): Only define when including deprecated
9013 (scm_debug_newcell, scm_debug_newcell2): Removed.
9014 (scm_init_storage): Do not initialize scm_tc16_allocated.
9015 (scm_init_gc): Do it here.
9016 (allocated_mark): New, from old code.
9017 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9019 * inline.c, inline.h: New files.
9020 * Makefile.am: Added them in all the right places.
9022 * _scm.h: Include "libguile/inline.h".
9024 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
9025 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
9026 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
9027 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
9028 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
9029 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
9030 scm_alloc_double_cell, respectively.
9032 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
9034 * modules.c (scm_c_use_module): Adapt to changes to
9035 `process-use-modules'.
9037 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9039 * numbers.c (scm_divide): Fix more division by zero errors.
9041 2001-11-21 Gary Houston <ghouston@arglist.com>
9043 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
9044 obsolete. autogen.sh says:
9045 invalid unused variable name: `OMIT_DEPENDENCIES'
9047 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9049 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
9052 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
9054 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
9055 Thanks to Eric Gillespie, Jr!
9057 2001-11-21 Stefan Jahn <stefan@lkcc.org>
9059 * win32-socket.c (getservent, setservent, endservent,
9060 getprotoent, setprotoent, endprotoent): New functions.
9061 Appropriate replacements for M$-Windows.
9063 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
9064 these definitions for GUILE_DEBUG.
9066 * net_db.c: Include "win32-socket.h" if compiling with a native
9067 M$-Windows compiler. Include some pieces of code (protoent and
9068 servent interface) protected by HAVE_* macros when using a
9069 native M$-Windows compiler.
9071 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
9073 * modules.c (scm_c_export): Do nothing when the first argument is
9074 already the terminating NULL. Thanks to Han-Wen Nienhuys!
9076 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
9078 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
9079 also include `buildstamp'.
9081 2001-11-18 Rob Browning <rlb@defaultvalue.org>
9084 (s_scm_major_version): use SCM_MAJOR_VERSION.
9085 (s_scm_minor_version): use SCM_MINOR_VERSION.
9086 (s_scm_micro_version): use SCM_MICRO_VERSION.
9087 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
9091 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
9092 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
9093 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
9095 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
9097 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
9098 Rewrite docstrings without reference to substring-move-left/right,
9099 since the latter no longer exist.
9101 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9103 * eval.c: Removed bogus comment about acros.
9105 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
9106 Minimize scope of local variable. Eliminate dependency on
9107 macro DEBUG_EXTENSIONS.
9109 (s_splicing): New error message string.
9111 (scm_m_body): Issue 'bad body' message rather than 'missing
9112 expression' message.
9114 (scm_m_quote): Eliminate unnecessary copying.
9116 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
9117 checking of the body to scm_m_body.
9119 (scm_m_do): Move comment to function header. Rename arg1 to
9120 binding. Made the code a bit easier to read.
9124 (iqq): Added a comment. Changed the depth parameter to
9125 unsigned. Use size_t for vector lengths. Make sure vector object
9126 is gc protected as long as its contents are read. Add some syntax
9127 checks. Get rid of unnecessary SCM_IMP test. Clean up the
9128 control structure a bit.
9130 (scm_m_delay): Added comment about the implementation of
9133 (scm_m_define): Add comment about guile's currying define
9134 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
9135 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
9137 (scm_m_letrec1): Removed. Part of the functionality is taken
9138 over by the new function 'transform_bindings'.
9140 (transform_bindings): New function. Takes over some of the
9141 functionality of removed function 'scm_m_letrec1', namely to split
9142 a list of bindings into a reversed list of variables and a list of
9145 (scm_m_letrec): Call 'transform_bindings'.
9147 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
9148 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
9149 test. Use 'transform_bindings'. Fixed scoping error with named
9150 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
9151 Jerram for suggesting the fix). Cleaned up the control structure
9154 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
9155 unnecessary consing. Eliminated unnecessary
9156 SCM_DEFER/ALLOW_INTS.
9158 (SCM_CEVAL): Un-obfuscated some loops.
9160 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
9162 * gc.h (scm_unhash_name): Old declaration removed.
9164 * eval.c (s_scm_eval): Change @var{primitive-eval} to
9165 @code{primitive-eval}.
9167 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
9168 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
9169 Change @deffnx lines in docstrings to say {Scheme Procedure}
9170 rather than primitive or procedure.
9172 * posix.c (scm_execl), filesys.c (scm_close), unif.c
9173 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
9174 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
9175 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
9176 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
9177 (scm_string_split, scm_string_ci_to_symbol), strings.c
9178 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
9179 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
9180 Docstring fixes and improvements reflecting edits that have been
9181 made in the reference manual source.
9183 * objprop.c (scm_object_properties, scm_set_object_properties_x,
9184 scm_object_property, scm_set_object_property_x): Remove invalid
9185 @deffnx lines for corresponding procedure property primitives.
9187 These changes add a @deffnx C function declaration and function
9188 index entries for each Guile primitive to the copy of the doc
9189 snarf output that is used for reference manual synchronization.
9190 Online help is unchanged.
9192 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
9193 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
9194 name to SCM_SNARF_DOCS.
9196 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
9197 snarf-check-and-output-texi.
9199 * Makefile.am (guile-procedures.texi): New rule.
9200 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
9201 Changed so that the last stage of doc snarfing is now performed
9202 twice, once to produce guile-procedures.txt for online help, and
9203 once to produce guile.texi for reference manual synchronization.
9205 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9207 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
9208 safely usable as a single statement followed by a ';', for example
9211 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
9213 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
9215 * random.c (scm_random_solid_sphere_x,
9216 scm_random_hollow_sphere_x): Correct "shere" typos.
9218 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
9220 * version.c (scm_version): Update docstring to include
9223 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
9225 * modules.c (scm_c_export): Call va_end after collecting the
9228 * strop.h, strop.c (scm_substring_move_left_x,
9229 scm_substring_move_right_x): Removed.
9231 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
9232 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
9235 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
9237 * numbers.c: Document macros to define when including
9238 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
9239 now rely on SIZEOF_ macros that have been figured out at
9242 * num2integral.i.c: Adapt to new interface.
9243 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
9244 target type by casting it and checking whether it is still the
9245 same. Do not try to handle bignums for integral types that are
9246 smaller than fixnums. When handling bignums, collect the
9247 magnituse first into a unsigned type, and correctly check for
9249 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
9250 only -MIN_VALUE can still be negative of all negative numbers (in
9253 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
9255 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
9256 HAVE_LONG_LONG depending on whether their size is non-zero.
9258 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
9260 * strop.c (scm_string_null_p): Docfix; nfc.
9261 Thanks to Scott Lenser.
9263 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
9265 * extensions.c (scm_load_extension): Canonicalize docstring
9268 * unif.c (scm_uniform_array_write), ports.c
9269 (scm_current_output_port, scm_force_output), dynwind.c
9270 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
9271 filesys.c (scm_open, scm_lstat), struct.c
9272 (scm_make_struct_layout), random.c (scm_random,
9273 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
9274 (scm_i_index): Remove superfluous whitespace from end of docstring
9277 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
9278 strings.c (scm_make_string), variable.c (scm_make_variable,
9279 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
9280 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
9281 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
9282 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
9283 newline at end of docstrings.
9285 * modules.c (scm_set_current_module): Add missing newline to
9288 2001-11-07 Stefan Jahn <stefan@lkcc.org>
9290 * win32-socket.[ch]: New files. Defines Winsock-API error codes
9291 and makes them available through Guile. That is because the
9292 Winsock-API does not store its errors in `errno' and thus cannot
9293 return error messages via `strerror (errno)'.
9295 * socket.c (scm_init_socket): Initialize `win32-socket' part
9296 here under M$-Windows.
9298 * numbers.h: Added missing declaration of
9299 `scm_sys_check_number_conversions()'.
9301 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
9302 and use in `(strerror)' and `(system-error)'.
9304 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
9305 `win32-socket.[ch]' to extra source and header files.
9307 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
9309 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
9310 a call to turn-on-debugging when --debug has been given instead of
9311 turning it on directly. Also, handle new `--no-debug' option,
9312 which might suppress the call to turn-on-debugging.
9314 2001-11-05 Stefan Jahn <stefan@lkcc.org>
9316 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
9318 2001-11-04 Stefan Jahn <stefan@lkcc.org>
9320 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
9321 here (was at guile_LDADD) which describes the dependency
9322 correctly and allows a clean build on Win32.
9324 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
9327 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
9328 import macros for external libraries (libcrypt, libqthreads,
9329 libreadline and libregex).
9331 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
9333 * posix.c (flock): Added support for flock() in M$-Windows.
9335 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
9338 * fports.c (getflags): Differentiate reading and writing pipes
9341 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
9344 * coop.c (coop_condition_variable_timed_wait_mutex): Use
9345 conditionalized error code if `ETIMEDOUT' is not available.
9346 (scm_thread_usleep): Remove bogus declaration of `struct timeval
9349 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
9350 belongs. That is because NO_PREPRO_MAGIC gets undefined after
9351 each inclusion of `num2integral.i.c'.
9352 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
9354 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
9356 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
9357 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
9359 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
9361 * print.c (scm_iprin1): Mark print state as revealed when
9362 dispatching to generic write or display.
9364 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
9366 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
9368 Support for native Win32. Thanks to Stefan Jahn!
9370 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
9371 and win32-dirent.h to extra source and header files. These
9372 include the uname() and the POSIX dirent interface implementation
9373 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
9374 linkers which do not allow unresolved symbols inside shared
9375 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
9378 * __scm.h: Defined SCM_API. This macro gets prepended to all
9379 function and data definitions which should be exported or imported
9380 in the resulting dynamic link library in the Win32 port.
9382 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
9383 chars.h, continuations.h, coop-defs.h, coop-threads.h,
9384 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
9385 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
9386 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
9387 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
9388 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
9389 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
9390 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
9391 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
9392 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
9393 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
9394 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
9395 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
9397 Prefixed each each exported symbol with SCM_API.
9399 * continuations.c: Added comment about the use of the extern
9400 declarations of {get,set}context() functions used in the ia64 port.
9402 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
9403 is meant to be a `unsigned long *'.
9405 * filesys.c: Include `direct.h' if possible. Use local
9406 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
9407 macros for M$-Windows. Implementation of `fstat_Win32()' which is
9408 able to differentiate between sockets and other file descriptors.
9409 Use this function as wrapper in `scm_fstat()'. Fixed typo in
9412 * fports.c: Include `io.h' is possible. Put `*fp' into referring
9413 statement block in `scm_fport_buffer_add()'.
9414 Some corrections in `getflags()'.
9416 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
9418 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
9419 build on Win32. Disable preloaded symbols on Win2 platforms.
9421 * ioext.c, ports.c: Include `io.h' is possible.
9423 * mkstemp.c: Include `process.h' is possible.
9425 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
9427 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
9429 * posix.c: Remove unnecessary dirent includes and defines. Include
9430 local `win32-uname.h' for MinGW. Extern declaration of
9431 `mkstemp()' for systems where it does not exists. Make
9432 `getlogin()' available on M$-Windows.
9434 * scmsigs.c: Made `usleep()' avalable on MinGW.
9436 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
9438 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
9440 * win32-uname.c: Include "win32-uname.h", not "uname.h".
9442 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
9444 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
9445 Don't apply scm_uniform_vector_length on arrays.
9447 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
9449 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
9450 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
9451 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
9452 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
9453 scm_list_<n> over scm_cons[2]?.
9455 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
9456 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
9457 SCM_C[AD][AD]R instead of explicit form.
9459 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
9460 comparison parameters.
9462 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
9463 !SCM_NULLP instead of SCM_NIMP.
9465 (scm_m_case): Don't copy the form. Renamed proc to clause and
9466 minimized its scope. Renamed x to clauses. Removed side
9467 effecting operation from macro call.
9469 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
9470 minimized its scope. Renamed x to clauses. Minimized the scope
9471 of variable 'len'. Make sure the else clause is treated specially
9472 even in case of '=>' occurences. Don't change the else to #t in
9473 order to be able to distinguish this case in the evaluator. Leave
9474 type checking of the recipient to the evaluator.
9476 (scm_c_improper_memq): Made the comment somewhat clearer.
9478 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
9479 test for SCM_IM_LET at the place of the formal parameters.
9480 Simplified the formal parameter checking.
9482 (scm_m_letstar): Added Comment. Renamed proc to bindings.
9483 Renamed arg1 to binding and minimized its scope. Eliminated
9484 unnecessary consing.
9486 (scm_m_do): Renamed proc to bindings. Minimized the scope of
9489 (build_binding_list): New static function.
9491 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
9492 Further, split up the 'letrec' unmemoizing code to the
9493 corresponding parts for 'do', 'let' and 'letrec', adding comments
9494 to each form. Cleanup the handling of the do form (This removes
9495 some *real* code :-).
9497 (SCM_CEVAL): Removed side effecting operation from macro call.
9498 Handle the 'else clause of the 'cond form specially - the symbol
9499 'else is not replaced with #t any more.
9501 2001-10-14 Gary Houston <ghouston@arglist.com>
9503 * version.c (scm_version): use sprintf instead of snprintf,
9504 for portability. thanks to Bill Schottstaedt.
9506 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
9508 * read.c (scm_lreadr): When user-defined hash procedure returns
9509 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
9510 an exception. (This prevents parsing of uniform vectors from
9511 interfering with parsing of numbers.)
9513 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
9515 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
9516 PTRDIFF_MIN. Thanks to Ken Raeburn.
9518 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
9520 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
9522 * eval.c (scm_m_atbind): First try to find the variable without
9523 defining it locally; when it has not been found, define it
9526 * modules.c (module_variable): Pass over variables that exist but
9529 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
9531 * backtrace.c (display_backtrace_file_and_line): Only use
9532 scm_basename when POSIX support is compiled in. Thanks to Chris
9535 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9537 * numbers.c (mem2uinteger): Return number read so far when coming
9538 across a hexdigit after having read a # or if not reading a hex
9539 value. This will enable the calling code to correctly handle
9540 forms like 1e2. (The background is, that the exponent markers d,
9541 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
9542 providing this patch.
9544 (mem2complex): Fix erroneous double-negation. Now, numbers like
9545 1-i will be read correctly.
9547 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
9549 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
9551 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
9553 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9555 * print.c (scm_print_state_vtable, print_state_pool):
9556 Initialize. These variables are now registered as gc roots.
9558 (scm_current_pstate): Update documentation.
9560 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
9561 scm_prin1, scm_init_print): print_state_pool is registered as a
9562 gc root and thus does not need to be protected by a surrounding
9565 (make_print_state): The car of print_state_pool no longer holds
9566 the scm_print_state_vtable.
9568 (scm_current_pstate, scm_make_print_state, print_circref,
9569 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
9572 (scm_prin1): When building lists, prefer scm_list_<n> over
9575 (scm_iprlist): Removed a redundant SCM_IMP test.
9577 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
9579 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
9581 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
9583 (scm_memcons, scm_mem_to_proc): When building lists, prefer
9584 scm_list_<n> over scm_cons[2]?.
9586 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
9588 (scm_procedure_name): Use SCM_CADR instead of explicit form.
9590 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
9591 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
9592 for some reason his patch didn't make it into the cvs.
9594 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
9596 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
9597 little bit - should even be somewhat more accurate now.
9599 2001-10-08 Rob Browning <rlb@defaultvalue.org>
9601 * gc.c: support ia64 register backing store.
9602 (SCM_MARK_BACKING_STORE): new macro.
9604 * continuations.h: support ia64 register backing store.
9605 (struct scm_t_contregs): add ia64 register backing store.
9607 * continuations.c: support ia64 register backing store.
9608 (continuation_mark): mark ia64 register backing store.
9609 (continuation_free): free ia64 register backing store.
9610 (scm_make_continuation): capture ia64 register backing store.
9611 (copy_stack_and_call): copy ia64 register backing store.
9613 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9615 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
9616 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
9617 instead of SCM_NIMP to test for that case.
9619 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
9620 scm_t_bits instead of long.
9622 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
9624 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
9625 SCM_T_SIGNED_BITS_MIN): New.
9626 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
9627 Use them to make these macros computable by the preprocessor.
9629 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
9630 whether the integral type fits in a fixnum, not the compiler.
9631 This removes a spurious compiler warning. Also, honor the
9632 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
9633 needed for `long long's.
9635 * numbers.c: Define NO_PREPRO_MAGOC when including
9636 num2integral.c.i for `long long' and `signed long long'.
9638 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
9640 These changes fixes a race condition in the Guile coop - pthread
9643 * coop.c (mother_awake_p): New variable.
9644 (coop_create): Set mother_awake_p before creating or signalling
9645 mother; wait until mother is going to sleep before returning.
9646 (mother): Reset mother_awake_p before going to sleep.
9648 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9650 * options.c (protected_objects, scm_init_options): The content of
9651 protected_objects is now protected from garbage collection using
9652 scm_gc_register_root instead of scm_permanent_object.
9654 (get_option_setting): New static function that computes an option
9655 setting as it was formerly done in the function scm_options.
9657 (get_documented_option_setting): New static function that
9658 returns option documentation as it was formerly done in the
9659 function scm_options. Note that documentation C strings are no
9660 longer precomputed into SCM objects. Instead, they are converted
9661 into SCM strings every time get_documented_option_setting is
9664 (change_option_setting): New static functions that modifies the
9665 option setting as it was formerly done in the function
9666 scm_options. The function is now exception safe, i. e. won't
9667 cause a memory leak when interrupted. Further, only non-immediate
9668 option values are added to the protection list.
9670 (scm_options): This function now has only the purpose to dispatch
9671 to to get_option_setting, get_documented_option_setting or
9672 change_option_setting, depending on the arguments given to
9675 (scm_init_opts): Don't convert documentation C strings into SCM
9676 strings. Further, don't protect any object values: They _must_
9677 be immediate values, otherwise there is no guarantee that they
9678 have not been collected before anyway.
9680 * options.[ch] (scm_t_option): Made type unsigned, name into a
9681 constant char* and val into a scm_t_bits type.
9683 (scm_options, scm_init_opts): The number of options is guaranteed
9684 to be larger or equal to zero. Thus, the type is changed to
9687 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9689 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
9690 testing an unsigned value for being >= 0.
9692 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9694 * numbers.h: Removed old comment about using SCM_CAR to access
9697 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
9698 the return value is signed. Thanks to Brian Crowder for the bug
9701 (SCM_SRS): Avoid unnecessary casting and don't unpack input
9702 values. With this patch, SCM_SRS can be safely used for other
9703 types than scm_t_signed_bits. However, it should still better be
9704 an internal macro and thus be renamed to SCM_I_SRS.
9706 (SCM_MAKINUM, SCM_INUM): Use proper casting.
9708 2001-10-03 Gary Houston <ghouston@arglist.com>
9710 * continuations.h, unif.h: in the descriptions of the bit patterns
9711 of the heap cells, make bit 0 the least significant.
9713 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
9715 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
9716 Thanks to Golubev I. N.
9718 2001-09-25 Gary Houston <ghouston@arglist.com>
9720 * ports.c (scm_drain_input): extended the docstring. thanks to
9721 Alex Schroeder and Thien-Thi Nguyen.
9723 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
9725 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
9726 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
9727 macros. (The NUM names might soon change.)
9729 * numbers.h: Added missing declarations.
9731 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
9733 * Makefile.am: Distribute num2float.i.c.
9735 * num2float.i.c: New file, multiply included by numbers.c, used
9736 to "templatize" the float <-> num conversion routines.
9738 * numbers.c: New functions: scm_num2float, scm_float2num,
9739 scm_num2double, scm_double2num.
9741 2001-09-21 Rob Browning <rlb@defaultvalue.org>
9743 * .cvsignore: really add version.h
9745 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
9746 Otherwise it fails on the alpha. However, we might rather choose
9747 this size conditionally.
9749 * numbers.c (scm_gcd): change "k" to a long from an int.
9750 Otherwise it fails on the alpha. However, we might rather choose
9751 this size conditionally.
9753 * error.c (scm_wta): coerce char* to intptr_t before int
9756 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
9759 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
9761 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
9763 * numbers.c (scm_integer_expt): Accept inexact integer in second
9764 argument. (Thanks to Bill Schottstaedt.)
9766 2001-09-20 Rob Browning <rlb@defaultvalue.org>
9768 * .cvsignore: add version.h
9770 * versiondat.h.in: removed (obsolete).
9772 * version.h.in: renamed from version.h.
9773 (SCM_GUILE_MAJOR_VERSION): new public macro.
9774 (SCM_GUILE_MINOR_VERSION): new public macro.
9775 (SCM_GUILE_MICRO_VERSION): new public macro.
9777 * version.h: renamed to version.h.in.
9780 (scm_major_version): support integer *_VERSION macros.
9781 (scm_minor_version): support integer *_VERSION macros.
9782 (scm_micro_version): support integer *_VERSION macros.
9783 (scm_version): support integer *_VERSION macros.
9785 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
9787 * error.c, error.h: Made error keys globally accessible.
9788 Applications might want to test for these or use them in a direct
9791 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
9792 routines are passed an inexact. This change in behavior is
9793 motivated by concordance with R5RS: It is more common that a
9794 primitive doesn't want to accept an inexact for an exact.
9796 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9798 The following patch partially undoes my patch from 2001-06-30,
9799 where I added the function scm_gc_mark_cell_conservatively. The
9800 function is buggy, since it breaks guile during conservative
9801 marking if a pointer on the stack points directly into the list of
9802 free cells on the heap: With conservative cell marking this will
9803 cause the whole free list to be scanned and marked - boom!
9805 * gc.c (allocated_mark, MARK, heap_segment,
9806 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
9807 (scm_gc_mark_cell_conservatively): Remove function
9808 scm_gc_mark_cell_conservatively and update the corresponding
9809 comments and uses accordingly. Thanks to Christopher Cramer for
9810 the patch. (Minor corrections by me.)
9812 2001-09-15 Gary Houston <ghouston@arglist.com>
9814 * root.h (scm_root_state): removed the continuation_stack and
9815 continuation_stack_ptr members, which have no apparent purpose.
9816 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
9819 * root.c (root_mark), init.c (restart_stack, start_stack), gc
9820 (scm_igc): remove all references to contination_stack and
9821 continuation_stack_ptr, avoiding allocation of a vector and
9822 useless processing during gc.
9824 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9826 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
9828 (TCONC_IN): Make sure that the cell word 0 is initialized last.
9830 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
9832 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
9834 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
9835 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
9837 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9839 * guardians.c (mark_dependencies_in_tconc,
9840 whine_about_self_centered_zombies, scm_init_guardians): Register
9841 the static global variable `self_centered_zombies' via
9842 scm_gc_register_root, to make some cdr-ing unnecessary.
9844 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9846 * backtrace.c (display_backtrace_file,
9847 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
9848 values, use SCM_FALSEP when comparing SCM values against #f.
9849 Thanks to Rob Browning for the bug report.
9851 2001-09-12 Martin Baulig <martin@home-of-linux.org>
9853 * strings.[ch] (scm_str2string): New function.
9855 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
9857 * gc.c (scm_done_free): Always subtract size from scm_mallocated
9858 when computing nm, even if it's negative.
9859 (scm_must_malloc): Abort on overflow of scm_mtrigger.
9860 (scm_must_realloc): Likewise.
9862 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
9864 * numbers.c (scm_sys_check_number_conversions): new function,
9865 defined if Guile is compiled in debugging mode. currently checks
9866 `scm_num2ulong', should check much much more.
9868 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
9869 unsigned, ensure that it's positive. thanks to Martin Baulig!
9871 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9873 * __scm.h: Added new section about compile time selectable
9876 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
9877 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
9878 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
9879 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
9882 * deprecation.c (scm_include_deprecated_features): Simplified.
9884 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
9885 `SCM_IMP' instead of `!SCM_CELLP´.
9887 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
9888 Extract side-effecting operations from macros.
9890 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
9891 scm_top_level_lookup_closure_var and scm_system_transformer.
9893 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
9895 (heap_segment): Use CELL_P instead of SCM_CELLP.
9897 * init.c (start_stack): Don't initialize
9898 scm_top_level_lookup_closure_var and scm_system_transformer.
9900 * modules.c (scm_set_current_module): Don't access
9901 scm_top_level_lookup_closure_var and scm_system_transformer.
9903 (scm_sym2var): Don't call scm_variable_set_name_hint.
9905 (scm_post_boot_init_modules): Removed deprecated initializations.
9907 * print.c (scm_ipruk): Don't access cell contents of non cells.
9909 * strings.c (scm_string_set_x): All strings are writable.
9911 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
9912 type. There is only one string type now.
9914 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
9916 * tags.h: Remove comments about two different string types.
9918 (SCM_CELLP, SCM_NCELLP): Deprecated.
9920 * variable.c (make_variable): Remove code variant for vcells.
9922 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
9923 SCM_VARIABLE_LOC): Remove code variant for vcells.
9925 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
9926 SCM_ENABLE_DEPRECATED with the logic reversed.
9928 * dynl.c (moddata, registered_mods), dynl.[ch]
9929 (scm_register_module_xxx, scm_registered_modules,
9930 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
9931 (*top-level-lookup-closure*), eval.[ch]
9932 (scm_top_level_lookup_closure_var, scm_system_transformer,
9933 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
9934 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
9935 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
9936 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
9937 scm_unprotect_object), modules.c (root_module_lookup_closure,
9938 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
9939 beautify_user_module_x_var, try_module_autoload_var,
9940 scm_module_full_name), modules.[ch] (scm_the_root_module,
9941 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
9942 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
9943 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
9944 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
9945 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
9946 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
9947 scm_make_shared_substring), tags.h (scm_tc7_substring,
9948 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
9949 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
9950 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
9951 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
9954 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
9955 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
9956 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
9957 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
9958 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
9959 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
9960 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
9961 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
9962 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
9963 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
9964 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
9965 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
9966 (setzone, scm_strftime, scm_strptime), vports.c
9967 (scm_make_soft_port): Remove calls to
9968 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
9969 gone, all strings are 0-terminated anyway.
9971 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
9972 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
9973 double inclusion of the same headers to the SCM_<filename>_H
9976 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
9977 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
9978 print.c (scm_iprin1): The type scm_tc7_substring does not exist
9981 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
9982 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
9983 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
9984 !SCM_<foo> over SCM_N<foo>.
9986 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9988 * Makefile.am: Remove references to symbols-deprecated.c.
9990 * symbols.c (scm_init_symbols): Don't initialize deprecated
9993 * symbols-deprecated.c: Removed.
9995 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
9996 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
9997 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
9998 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
9999 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
10000 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
10001 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
10002 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
10003 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
10004 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
10005 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
10006 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
10007 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
10008 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
10009 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
10010 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
10011 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
10012 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
10013 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
10014 scm_intern0, scm_sysintern, scm_sysintern0,
10015 scm_sysintern0_no_module_lookup, scm_symbol_value0,
10016 scm_string_to_obarray_symbol, scm_intern_symbol,
10017 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
10018 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
10019 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
10020 vectors.[ch] (scm_vector_set_length_x): Removed.
10022 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
10023 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
10024 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
10025 Renamed the macros that are defined to inhibit double inclusion of
10026 the same headers to the SCM_<filename>_H format.
10028 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
10029 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
10032 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10034 * continuations.h (scm_contregs), debug.h (scm_debug_info,
10035 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
10036 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
10037 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
10038 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
10039 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
10040 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
10041 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
10042 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
10043 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
10044 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
10045 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
10047 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
10048 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
10049 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
10050 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
10051 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
10052 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
10053 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
10054 double inclusion of the same headers to the SCM_<filename>_H
10057 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
10058 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
10059 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
10060 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
10061 !SCM_<foo> over SCM_N<foo>.
10063 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10065 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
10066 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
10067 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
10068 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
10069 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
10070 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
10071 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
10072 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
10073 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
10074 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
10075 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
10076 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
10077 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
10078 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
10079 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
10080 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
10081 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
10082 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
10083 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
10084 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
10085 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
10086 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
10087 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
10088 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
10089 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
10090 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
10091 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
10092 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
10093 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
10094 the macros that are defined to inhibit double inclusion of the
10095 same headers to the SCM_<filename>_H format.
10097 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
10099 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
10100 "scm_t_portable" with "scm_port_table" which was an artifact from
10101 the great "scm_*_t -> scm_t_" renaming.
10103 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
10105 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
10106 used; nfc. Thanks to Bill Schottstaedt.
10108 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
10109 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
10110 Thanks to Chris Cramer.
10112 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
10114 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
10116 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
10118 * dynwind.h (scm_swap_bindings): Declare.
10119 * dynwind.c (scm_swap_bindings): Make non-static.
10121 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
10123 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
10124 doing exactly nothing about them). thanks Neil!
10126 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
10128 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
10130 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
10132 * gc.c: Fix omission bug: Add `heap_segment' forward decl
10133 (proto) in the case when either `GUILE_DEBUG' or
10134 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
10136 (map_free_list): Fix typo: Ref `f' correctly.
10138 Thanks to Chris Cramer.
10140 2001-08-15 Rob Browning <rlb@defaultvalue.org>
10142 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
10144 (libpath.h): change libguileversion to libguileinterface.
10146 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
10148 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
10149 ChangeLog-2000. Thanks to Daniel Skarda!
10151 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
10153 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
10154 do it from the Makefile.
10156 * Makefile.am: rearrange the snarfing slightly, so that .doc files
10157 are of a reasonable size.
10159 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
10161 * stacks.c (scm_make_stack): Improve docstring by explaining use
10164 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
10166 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
10167 scm_char_whitespace_p, scm_char_upper_case_p,
10168 scm_char_lower_case_p, scm_char_is_both_p): Do not require
10169 characters to fulfill isascii in addition to the primary
10172 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10174 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
10175 scm_istr2flo, scm_istring2number): Removed.
10177 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
10180 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
10181 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
10184 (scm_string_to_number): Use new number parser.
10186 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
10187 handles complex numbers.
10189 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
10192 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
10195 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
10197 (scm_i_mem2number): Added.
10199 (scm_exact_to_inexact): Changed signature.
10201 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
10202 here instead of within scm_i_mem2number. Call scm_i_mem2number
10203 instead of scm_istr2int and scm_istring2number.
10205 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10207 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
10208 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
10209 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
10210 !SCM_<pred> over SCM_N<pred>.
10212 (scm_eval_body): Remove side effecting code from macro call.
10214 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
10217 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10219 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
10221 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
10223 Removed vcell slot from structs.
10225 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
10226 subsequent indices.
10228 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
10229 zero. Use scm_vtable_index_layout instead of "0" when accessing
10231 (scm_init_struct): Remove vcell slot layout code from
10232 required_vtable_fields.
10234 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
10236 * goops.c (build_class_class_slots): Removed vcell slot
10239 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
10240 Removed vcell slot layout code.
10241 (scm_si_vcell): Removed.
10243 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10245 "Glocs" have been removed.
10247 * tags.h: Update tag system docs.
10248 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
10249 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
10250 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
10251 or SCM_NCONSP, respectively.
10253 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
10254 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
10255 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
10257 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
10258 tell glocs from structs.
10260 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
10262 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
10263 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
10264 instead of with glocs.
10265 (EVALCAR): Do not test for glocs.
10266 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
10268 (scm_unmemocar): Do not handle glocs.
10269 (scm_m_atfop): Memoize as a variable, not as a gloc.
10270 (scm_eval_args, scm_deval_args): Do not handle glocs.
10271 (scm_ceval, scm_deval): Likewise.
10273 * eval.h (SCM_XEVALCAR): Do not test for glocs.
10274 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
10277 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
10279 * dynwind.c (scm_swap_bindings): Likewise.
10280 (scm_dowinds): Updated to recognize lists of variables instead of
10283 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
10286 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
10287 where it is needed.
10289 2001-07-25 Gary Houston <ghouston@arglist.com>
10291 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
10292 docstrings to reflect the n-ary implementation.
10294 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10296 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
10297 value of a variable, not the plain "return" statement.
10299 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
10301 * eval.c: Allow variables in memoized code (in addition to glocs).
10302 (scm_lookupcar): Handle variables in lost races. Replace symbol
10303 with variable directly, do not make a gloc.
10304 (scm_unmemocar): Rewrite variables using a reverse lookup, just
10306 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
10309 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10311 * variable.c (scm_i_variable_print): Use "value" instead of
10312 "binding" since a binding is the mapping between symbols and
10313 variables, not between variables and their values.
10315 * tags.h (scm_tc7_variable): New.
10316 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
10317 * print.c (scm_iprin1): Likewise.
10319 * variable.h (scm_tc16_variable): Removed.
10320 (SCM_VARIABLEP): Test for new tc7 code.
10321 (scm_i_variable_print): New.
10322 * variable.c (scm_tc16_variable): Removed.
10323 (variable_print): Renamed to scm_i_variable_print and made
10325 (variable_equal_p): Removed.
10326 (make_variable): Construct a tc7 object instead of a smob.
10327 (scm_init_variable): Do not register smob.
10329 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
10331 * tags.h: Include inttypes.h when we have it.
10333 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
10335 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
10336 is taken by the new SCM_IM_CALL_WITH_VALUES.
10337 * print.c (scm_isymnames): Update table accordingly.
10339 2001-07-22 Gary Houston <ghouston@arglist.com>
10341 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
10342 SCM_MAKINUM to convert regoff_t value to SCM.
10344 2001-07-21 Gary Houston <ghouston@arglist.com>
10346 * scmsigs.c: include sys/time.h for itimer stuff.
10348 2001-07-19 Rob Browning <rlb@defaultvalue.org>
10350 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
10352 * c-tokenize.lex: add option %nounput to quiet warning.
10353 Add prototype for yylex to quiet warning.
10355 * scmconfig.h.in: add flags for setitimer and getitimer.
10357 * scmsigs.h (scm_init_scmsigs): new prototype.
10358 (scm_init_scmsigs): new prototype.
10360 * scmsigs.c (s_scm_setitimer): new function.
10361 (s_scm_setitimer): new function.
10363 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10365 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
10366 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
10367 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
10368 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
10369 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
10370 guile-func-name-check.in, guile-snarf-docs-texi.in,
10371 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
10372 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
10373 objprop.c, objprop.h, options.c, options.h, random.h,
10374 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
10375 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
10376 version.c, version.h: Updated copyright notice.
10378 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10380 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
10381 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
10382 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
10383 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
10384 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
10385 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
10386 sym_environment, scm_sym_change_class): New static variables to
10387 hold predefined symbols.
10389 (build_class_class_slots): Build the list using scm_list_n
10390 instead of cons. Also, slots are already created as lists, thus
10391 making a call to maplist unnecessary.
10393 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
10394 scm_class_direct_subclasses, scm_class_direct_methods,
10395 scm_class_precedence_list, scm_class_slots, scm_class_environment,
10396 scm_method_procedure, create_standard_classes, purgatory): Use
10397 predefined symbols.
10399 (build_slots_list, compute_getters_n_setters,
10400 scm_sys_initialize_object, scm_sys_inherit_magic_x,
10401 get_slot_value_using_name, set_slot_value_using_name,
10402 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
10403 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
10404 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
10406 (scm_sys_prep_layout_x): Minimize variable scopes.
10408 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
10409 scm_sys_fast_slot_set_x): Fix signedness.
10411 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
10412 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
10413 scm_memoize_method, scm_wrap_object): Use packing and unpacking
10414 when converting to and from SCM values.
10416 (scm_enable_primitive_generic_x): Add rest argument checking.
10418 (map, filter_cpl, maplist, scm_sys_initialize_object,
10419 scm_sys_prep_layout_x, slot_definition_using_name,
10420 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
10421 call_memoize_method, scm_make, scm_make_class): Prefer explicit
10422 predicates over SCM_N?IMP tests.
10424 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
10427 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
10430 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10432 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
10434 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
10436 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
10438 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
10440 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
10442 * strings.c (s_scm_string): fix arg position in assert.
10444 2001-07-11 Gary Houston <ghouston@arglist.com>
10446 * strports.c (st_write): use memcpy, not strncpy. thanks to
10449 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
10451 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
10452 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
10453 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
10454 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
10455 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
10456 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
10457 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
10458 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
10459 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
10460 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
10461 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
10462 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
10463 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
10464 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
10465 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
10466 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
10467 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
10468 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
10469 weaks.c, weaks.h: Remove "face-lift" comment.
10471 2001-07-08 Rob Browning <rlb@defaultvalue.org>
10473 * .cvsignore: add stamp-h.in.
10475 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10477 * hooks.c (scm_make_hook, scm_add_hook_x),
10478 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
10479 value info to the docstrings.
10481 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10483 Some more compatibility patches for Windows.
10485 * posix.c (getlogin): getlogin() implementation for Windows.
10487 * backtrace.c, ioext.c: Include <stdio.h>.
10489 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
10492 * cpp_sig_symbols.in: Added SIGBREAK.
10494 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
10496 * strports.c (scm_read_0str, scm_eval_0str): Call
10497 scm_c_read_string and scm_c_eval_string respectively, not
10498 themselves. Thanks to Dale P. Smith!
10500 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10502 * unif.c (scm_array_set_x): The variable args does not
10503 necessarily have to be a list. Further, got rid of a redundant
10506 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10508 * list.c (SCM_I_CONS): Make sure the cell type is initialized
10511 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
10512 init_heap_seg): Fixed signedness.
10514 (init_heap_seg): Replaced strange for-loop with a while loop.
10516 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
10518 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
10520 The following patch adds conservative marking for the elements of
10521 free or allocated cells.
10523 * gc.c (allocated_mark, heap_segment): New static functions.
10525 (which_seg): Deleted, since the functionality is now provided by
10526 function heap_segment.
10528 (map_free_list): Use heap_segment instead of which_seg.
10530 (MARK): If cell debugging is disabled, mark free cells
10533 (scm_mark_locations, scm_cellp): Extracted the search for the
10534 heap segment of a SCM value into function heap_segment.
10536 (scm_init_storage): Allocated cells must be marked
10539 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
10541 The following patch changes the representation of weak vectors to
10542 double cells instead of using an extension of the vector's
10545 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
10546 the result of SCM_WVECT_GC_CHAIN.
10548 (scm_gc_sweep): Weak vectors don't have extra fields any more.
10550 * weaks.c (allocate_weak_vector): New static function. It does
10551 not patch any previously created vector object during the
10552 construction of a weak vector, and thus doesn't need to switch
10553 off interrupts during vector creation.
10555 (scm_make_weak_vector, scm_make_weak_key_hash_table,
10556 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
10557 Use allocate_weak_vector to provide the new weak vector object.
10559 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
10560 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
10561 now stored in the double cell.
10563 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
10564 Use SCM_WVECT_TYPE.
10566 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
10567 using an entry of the double cell.
10569 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
10571 * stamp-h.in: bye bye
10573 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
10575 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
10578 * load.c, load.h (scm_c_primitive_load,
10579 scm_c_primitive_load_path): New.
10581 * strports.c, strports.h (scm_c_read_string): Renamed from
10582 scm_read_0str. Also, added "const" qualifier to argument.
10583 (scm_c_eval_string): Renamed from scm_eval_0str.
10584 (scm_read_0str, scm_eval_0str): Deprecated.
10586 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10588 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
10591 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
10593 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
10594 scm_list_n): New functions.
10595 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
10596 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
10597 (lots of files): Use the new functions.
10599 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
10601 * strings.c: #include "libguile/deprecation.h".
10603 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10605 * read.c (scm_lreadr): When reading a hash token, check for a
10606 user-defined hash procedure first, so that overriding the builtin
10607 hash characters is possible (this was needed for implementing
10608 SRFI-4's read synax `f32(...)').
10610 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
10611 because the latter is unsigned now and breaks comparisons like
10612 (n < (scm_t_signed_bits)MIN_VALUE).
10614 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
10616 * eval.h, eval.c (scm_call_4): New function.
10618 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
10619 directly rather than dispatching to them via scm_ithrow and a lazy
10622 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
10623 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
10624 for trap handler procedures.
10626 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
10627 procedures not being #f.
10629 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
10631 * Makefile.am (c-tokenize.c): add rule to generate it.
10632 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
10634 filter-doc-snarfage.c: remove.
10636 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10638 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
10640 The following set of changes makes compiling Guile under various
10641 Windows compilers easier. Compilation under GNU systems should
10642 not be affected at all.
10644 Thanks to Stefan Jahn for all necessary information, patches and
10647 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
10648 getpgrp, ttyname, primitive-fork and some header inclusion for
10651 * random.c: Define M_PI, if not predefined and use __int64 for
10652 LONG64 under Windows.
10654 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
10655 Windows and conditionalize some signal names.
10657 * socket.c (scm_getsockopt): Added missing comma.
10658 Include socket library header under Windows.
10660 * stime.c (CLKTCK): Add cast to int, to make it compile under
10663 * ports.c (truncate): New function, compiled only under Windows.
10665 * net_db.c: Do not declare errno under Windows.
10667 * iselect.h, inet_aton.c: Include socket library headers under
10670 * guile.c (inner_main): Under Windows, initialize socket library
10671 and initialize gdb_interface data structures.
10673 * gdb_interface.h: Under Windows, gdb_interface cannot be
10674 initialized statically. Initialize at runtime instead.
10676 * fports.c (write_all): ssize_t -> size_t.
10677 (fport_print): Conditionalize call to ttyname().
10678 (getflags): New function, compiled only under Windows.
10680 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
10681 primitives chown, link, fcntl.
10682 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
10685 * backtrace.c: Include <io.h> under Windows.
10687 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
10689 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
10692 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
10694 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
10695 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
10696 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
10697 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
10698 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
10699 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
10700 (scm_dynamic_wind, scm_dowinds), environments.c
10701 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
10702 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
10703 goops.c (GETVAR, purgatory, make_class_from_template,
10704 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
10705 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
10706 (scm_primitive_load), modules.c (scm_resolve_module,
10707 scm_c_define_module, scm_c_use_module, scm_c_export,
10708 module_variable, scm_eval_closure_lookup, scm_sym2var,
10709 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
10710 ports.c (scm_port_for_each), print.c (scm_printer_apply),
10711 properties.c (scm_primitive_property_ref), ramap.c (ramap,
10712 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
10713 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
10714 (scm_object_to_string, scm_call_with_output_string,
10715 scm_call_with_input_string), throw.c (scm_body_thunk,
10716 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
10717 scm_make_shared_array), vports.c (sf_flush, sf_write,
10718 sf_fill_input, sf_close): Use one of the above functions.
10719 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
10721 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10723 * filesys.c (scm_close), ports.c (scm_close_port,
10724 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
10725 instead of SCM_NEGATE_BOOL.
10727 * filesys.c (scm_stat): Clean up type dispatch.
10729 * filesys.c (scm_stat), ports.c (scm_input_port_p,
10730 scm_output_port_p): Get rid of redundant IM type check.
10732 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
10733 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
10734 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
10735 scm_return_entry), numbers.c (scm_number_to_string), objects.c
10736 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
10737 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
10738 scm_addr_vector), stime.c (scm_strftime), strings.c
10739 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
10740 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
10741 scm_string_split), strports.c (scm_strport_to_string), symbols.c
10742 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
10743 instead of scm_makfromstr.
10745 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
10746 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
10747 scm_read_hash_extend), stime.c (scm_strftime), strings.c
10748 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
10749 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
10750 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
10751 !SCM_<pred> over SCM_N<pred>.
10753 * strings.[ch] (scm_makfromstr): Deprecated.
10755 (scm_mem2string): New function, replaces scm_makfromstr.
10757 * strings.c (scm_substring), strop.c (string_copy,
10758 scm_string_split), strports.c (scm_strport_to_string), symbols.c
10759 (scm_symbol_to_string): Fix gc problem.
10761 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
10764 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
10765 warning about comparing signed and unsigned values. This fix is
10766 not optimal, since it won't work reliably if sizeof (c_start) >
10767 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
10768 solution is to define this macro as an inline function, thus
10769 allowing to specifiy the types of c_start and c_end.
10771 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10773 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
10774 scm_t_debug_frame*.
10776 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
10777 Rename <foo>H to SCM_<foo>_H.
10779 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
10780 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
10782 (narrow_stack): Make i unsigned. Don't use side-effecting
10783 operations in conditions.
10785 (narrow_stack, scm_make_stack, scm_stack_id,
10786 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
10788 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
10789 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
10792 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
10795 (scm_last_stack_frame): Remove bogus `;'.
10797 * stacks.h (SCM_FRAMEP): Fix type check.
10799 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
10801 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
10802 c-tokenize.c when doing maintainer-clean.
10804 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
10806 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
10809 * eval.c: all hash signs are in column 0.
10811 * Makefile.am (guile_filter_doc_snarfage): build using
10812 c-tokenize.c, not filter-doc-snarfage.c.
10813 rearrange snarfing dependencies a bit.
10815 * c-tokenize.lex: new file.
10817 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
10819 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
10820 scm_t_srcpropso_plist. See the big type renaming.
10821 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
10822 Thanks to Seth Alves!
10824 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
10825 they aren't defined already.
10827 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
10829 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
10830 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
10833 * backtrace.c (display_expression, scm_set_print_params_x,
10834 display_application, display_frame, scm_backtrace), numbers.c
10835 (scm_istring2number), objects.c (scm_class_of,
10836 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
10837 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
10839 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
10842 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
10843 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
10845 * objects.c (scm_class_of): Type fix.
10847 (scm_mcache_lookup_cmethod): Improved comment, simplified,
10850 * pairs.h (scm_error_pair_access): The function can return if
10851 called recursively.
10853 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10855 * init.c (scm_init_guile_1): Removed initialization of tag.c.
10857 * gdbint.c, init.c: Removed inclusion of tag.h.
10859 * tag.h, tag.c: Removed files.
10861 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
10863 2001-06-20 Gary Houston <ghouston@arglist.com>
10865 * deprecation.c, extensions.c, rw.c: include string.h.
10867 2001-06-19 Gary Houston <ghouston@arglist.com>
10869 * filter-doc-snarfage.c (process): added ungetc in
10870 MULTILINE_COOKIE case since otherwise it fails when there's no
10871 space between the '(' and the quote of the following string
10874 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
10876 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
10878 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
10880 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
10881 extension takes place.
10882 * strings.h (SCM_STRING_LENGTH): Likewise.
10883 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
10885 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
10888 * tags.h: Include <stdint.h> when we have it.
10889 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
10890 available. Else use "unsigned long".
10891 (scm_signed_bits_t): New.
10893 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
10894 (SCM_INUM): Cast result to scm_signed_bits_t.
10896 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
10898 * mkstemp.c: Update path to #include file scmconfig.h.
10899 Thanks to Golubev I. N.
10901 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
10903 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
10905 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\' at the end of
10906 the macro definition.
10908 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
10909 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
10910 instead of SCM_INST_TYPE.
10912 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
10913 the object is a struct before accessing its struct flags.
10915 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
10917 2001-06-10 Gary Houston <ghouston@arglist.com>
10919 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
10920 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
10921 work reliably anymore. try it from boot-9.scm instead.
10923 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
10925 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
10926 Thanks to Matthias Köppe!
10928 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
10930 * snarf.h, filter-doc-snarfage.c: more changes to cope with
10931 space-happy C preprocessors.
10933 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
10934 inside cookies. thanks to Matthias Köppe!
10936 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10938 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
10939 keywords. Fix gc protection.
10941 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
10942 operations in macro calls.
10944 * pairs.c (scm_error_pair_access): Avoid recursion.
10946 Thanks to Matthias Koeppe for reporting the bugs that correspond
10947 to the following set of patches.
10949 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
10950 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
10951 bitvector base address using SCM_BITVECTOR_BASE.
10953 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
10956 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10958 * goops.c (SCM_CLASS_REDEF): Removed.
10960 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
10963 Thanks to Matthias Koeppe for reporting the bugs that correspond
10964 to the following set of patches.
10966 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
10967 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
10968 scm_sys_allocate_instance, clear_method_cache,
10969 scm_sys_invalidate_method_cache_x, scm_make,
10970 create_standard_classes, scm_make_port_classes, scm_make_class,
10971 scm_add_slot): Use SCM_SET_SLOT to set slot values.
10973 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
10975 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
10977 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
10978 UNARY_ELTS_CODE): Remove bogus break statement.
10980 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
10981 Don't access bit vectors elements as SCM objects.
10983 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
10984 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
10985 Don't assign to an unpacked value.
10987 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
10989 * __scm.h (SCM_NORETURN): Moved here from error.h.
10991 (SCM_UNUSED): New macro.
10993 (SCM_DEBUG_PAIR_ACCESSES): New macro.
10995 * backtrace.c (display_error_handler), continuations.c
10996 (continuation_print), debug.c (debugobj_print), dynwind.c
10997 (guards_print), environments.c (observer_print,
10998 core_environments_finalize, leaf_environment_cell,
10999 leaf_environment_print, eval_environment_print,
11000 eval_environment_observer, import_environment_define,
11001 import_environment_undefine, import_environment_print,
11002 import_environment_observer, export_environment_define,
11003 export_environment_undefine, export_environment_print,
11004 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
11005 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
11006 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
11007 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
11008 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
11009 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
11010 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
11011 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
11012 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
11013 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
11014 set_slot_value, test_slot_existence, scm_change_object_class,
11015 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
11016 default_setter), guardians.c (guardian_print, guardian_gc_init,
11017 guardian_zombify, whine_about_self_centered_zombies), guile.c
11018 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
11019 mallocs.c (malloc_print), numbers.c (scm_print_real,
11020 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
11021 end_input_default, scm_port_print, fill_input_void_port,
11022 write_void_port), root.c (root_print), smob.c (scm_mark0,
11023 scm_free0, scm_smob_print, scm_smob_apply_1_error,
11024 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
11025 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
11026 (scm_struct_free_0, scm_struct_free_standard,
11027 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
11028 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
11029 scm_handle_by_throw, scm_ithrow), weaks.c
11030 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
11031 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
11032 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
11034 * error.h (SCM_NORETURN): Moved to __scm.h.
11036 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
11037 Renamed <foo>H to SCM_<foo>_H.
11039 * gc.c (debug_cells_gc_interval): New static variable.
11041 (scm_assert_cell_valid): If selected by the user, perform
11042 additional garbage collections.
11044 (scm_set_debug_cell_accesses_x): Extended to let the user specify
11045 if additional garbage collections are desired.
11047 (mark_gc_async): If additional garbage collections are selected
11048 by the user, don't call the after-gc-hook. Instead require the
11049 user to run the hook manually.
11051 * pairs.c (scm_error_pair_access): New function. Only compiled
11052 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
11054 * pairs.h (SCM_VALIDATE_PAIR): New macro.
11056 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
11057 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
11058 is a real pair object. (Glocs are also accepted, but that may
11059 change.) If not, abort with an error message.
11061 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
11063 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
11065 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
11066 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
11068 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
11070 * extensions.c (scm_c_register_extension): Allow NULL as library
11072 (load_extension): Ignore NULL library names when comparing.
11074 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
11075 non-pointers are being compared. Thanks to Alexander Klimov!
11077 2001-06-04 Gary Houston <ghouston@arglist.com>
11079 * rw.c (scm_write_string_partial): new procedure implementing
11080 write-string/partial in (ice-9 rw).
11081 * rw.h: declare scm_write_string_partial.
11083 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
11085 * keywords.c (keyword_print): Substract 1 from length of symbol
11086 name, accounting for the silly dash.
11088 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
11089 Do not emit deprecation warning.
11091 Added exception notice to all files.
11093 * dynl.c: Include "deprecation.h".
11095 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
11097 * dynl.c (scm_register_module_xxx, scm_registered_modules,
11098 scm_clear_registered_modules): Deprecated.
11100 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
11102 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
11103 guile-snarf-docs-texi.
11105 * fports.c: HAVE_ST_BLKSIZE changed to
11106 HAVE_STRUCT_STAT_ST_BLKSIZE.
11107 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
11108 HAVE_STRUCT_STAT_ST_BLKSIZE.
11110 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
11111 HAVE_STRUCT_STAT_ST_RDEV.
11112 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
11113 HAVE_STRUCT_STAT_ST_BLKSIZE.
11114 (scm_stat2scm): HAVE_ST_BLOCKS changed to
11115 HAVE_STRUCT_STAT_ST_BLOCKS.
11117 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
11119 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
11120 of scm_eval_x to allow module changes between the forms in the
11121 string. Set/restore module using scm_c_call_with_current_module.
11123 * mkstemp.c: New file, slightly modified from libiberties
11126 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
11128 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
11129 filter-doc-snarfage.c: new files.
11131 * Makefile.am: add stuff to [build,] use and distribute
11132 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
11134 * guile-snarf.in: grok the new snarf output.
11136 * snarf.h: make the output both texttools- and `read'-friendly.
11138 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
11139 guile-snarf-docs. (should also deprecate, I guess. maybe not).
11141 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
11143 * print.c (scm_simple_format): Support "~~" and "~%". Signal
11144 error for unsupported format controls and for superflous
11145 arguments. Thanks to Daniel Skarda!
11147 * print.h, print.c (scm_print_symbol_name): Factored out of
11149 (scm_iprin1): Call it.
11151 * keywords.c (keyword_print): Use scm_print_symbol_name so that
11152 weird names are printed correctly.
11154 * print.c (scm_print_symbol_name): Symbols whose name starts with
11155 `#' or `:' or ends with `:' are considered weird.
11157 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11159 * numbers.c (scm_difference, scm_divide): Clarified comments for -
11162 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11164 * debug.h: Removed prototype for scm_eval_string.
11166 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11168 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
11169 (make-string 2000 #\!))' in an older version).
11171 Change strncpy to memcpy to allow embedded NUL characters in
11174 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
11176 * hooks.c (scm_create_hook): deprecated.
11177 (make_hook): deleted.
11178 (scm_make_hook): all the hook creation code is now here.
11180 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
11181 a hook, make it permanent, and do a `scm_c_define' on it.
11183 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
11185 * socket.c (s_scm_inet_pton): fix docstring quoting.
11186 (s_scm_inet_ntop): ditto.
11188 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
11190 * hashtab.c (scm_internal_hash_fold): fix argument position in
11193 * environments.c (s_scm_import_environment_set_imports_x): fix
11194 argument position in SCM_ASSERT.
11196 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
11197 (s_scm_make_iloc): ditto.
11199 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11201 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
11203 * eval.c (promise_print): Read the promise's value as an object.
11205 (SCM_CEVAL): Don't perform side-effecting operations in macro
11208 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
11209 conditional expression.
11211 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
11214 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
11215 text, removed redundant computation of effective_length and fixed
11216 the overflow check.
11218 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
11221 (wrap_init): Don't use SCM_C[AD]R for non pairs.
11223 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
11225 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
11226 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
11228 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
11230 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
11231 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
11232 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
11233 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
11235 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
11237 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
11239 * ramap.c (ramap_rp): Removed bogus `;'.
11241 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
11244 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
11245 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
11246 Read SCM objects rather than scm_bits_t values.
11248 * tags.h (SCM_VOIDP_TEST): Removed.
11250 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
11251 value of 2 now corresponds to the former 1, the current 1
11252 corresponds to the former situation that SCM_VOIDP_TEST was
11255 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
11256 If this appears to be not ANSI compliant, we will change it to
11257 typedef struct scm_unused_struct { } * SCM;
11258 Thanks to Han-Wen Nienhuys for the suggestion.
11260 * unif.c (scm_array_set_x): Fix typing problem, and use
11261 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
11262 dealing with uniform vectors.
11264 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
11266 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
11267 (scm_igc): mark from them, too (precisely, not conservatively!).
11269 * root.h (scm_gc_registered_roots): new object in
11272 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
11273 `scm_protect_object'. shouldn't call it at all, though, it seems.
11275 * gc.c (scm_[un]protect_object): deprecated.
11276 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
11277 (scm_gc_[un]register_root[s]): new.
11279 * gc.h: add prototypes for scm_gc_[un]protect_object,
11280 scm_gc_[un]register_root[s].
11282 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
11284 revert the controversial part of the 2001-05-24 changes.
11286 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
11288 * modules.c (scm_env_module): Exported to Scheme.
11290 * eval.c (scm_debug_opts): New option `show-file-name'.
11292 * debug.h (SCM_SHOW_FILE_NAME): New.
11294 * backtrace.c: Include "libguile/filesys.h".
11295 (sym_base, display_backtrace_get_file_line,
11296 display_backtrace_file, display_backtrace_file_and_line): New.
11297 (display_frame): Call display_backtrace_file_and_line if that is
11299 (display_backtrace_body): Call scm_display_backtrace_file if
11302 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
11303 Prototypes removed since there's no definition for these
11306 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11308 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
11309 Changed use of scm_array->scm_array_t and
11310 scm_array_dim->scm_array_dim_t to enable build with
11311 --disable-deprecated.
11313 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
11315 The purpose of this set of changes is to regularize Guile's usage
11316 of ANSI C integral types, with the following ideas in mind:
11318 - SCM does not nesessarily have to be long.
11319 - long is not nesessarily enough to store pointers.
11320 - long is not nesessarily the same size as int.
11322 The changes are incomplete and possibly buggy. Please test on
11326 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
11329 * unif.h: type renaming:
11330 scm_array -> scm_array_t
11331 scm_array_dim -> scm_array_dim_t
11332 the old names are deprecated, all in-Guile uses changed.
11334 * tags.h (scm_ubits_t): new typedef, representing unsigned
11337 * stacks.h: type renaming:
11338 scm_info_frame -> scm_info_frame_t
11339 scm_stack -> scm_stack_t
11340 the old names are deprecated, all in-Guile uses changed.
11342 * srcprop.h: type renaming:
11343 scm_srcprops -> scm_srcprops_t
11344 scm_srcprops_chunk -> scm_srcprops_chunk_t
11345 the old names are deprecated, all in-Guile uses changed.
11347 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
11348 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
11349 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
11350 vectors.c, vports.c, weaks.c:
11351 various int/size_t -> size_t/scm_bits_t changes.
11353 * random.h: type renaming:
11354 scm_rstate -> scm_rstate_t
11355 scm_rng -> scm_rng_t
11356 scm_i_rstate -> scm_i_rstate_t
11357 the old names are deprecated, all in-Guile uses changed.
11359 * procs.h: type renaming:
11360 scm_subr_entry -> scm_subr_entry_t
11361 the old name is deprecated, all in-Guile uses changed.
11363 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
11365 scm_option -> scm_option_t
11366 the old name is deprecated, all in-Guile uses changed.
11368 * objects.c: various long -> scm_bits_t changes.
11369 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
11371 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
11374 * num2integral.i.c: new file, multiply included by numbers.c, used
11375 to "templatize" the various integral <-> num conversion routines.
11377 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
11378 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
11380 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
11381 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
11382 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
11383 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
11384 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
11385 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
11386 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
11387 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
11388 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
11389 scm_num2size): new functions.
11391 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
11393 * load.c: change int -> size_t in various places (where the
11394 variable is used to store a string length).
11395 (search-path): call scm_done_free, not scm_done_malloc.
11397 * list.c (scm_ilength): return a scm_bits_t, not long.
11398 some other {int,long} -> scm_bits_t changes.
11400 * hashtab.c: various [u]int -> scm_bits_t changes.
11401 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
11402 (scm_ihashx): n: uint -> scm_bits_t
11403 use scm_bits2num instead of scm_ulong2num.
11405 * gsubr.c: various int -> scm_bits_t changes.
11407 * goops.[hc]: various {int,long} -> scm_bits_t changes.
11409 * gh_data.c (gh_num2int): no loss of precision any more.
11411 * gh.h (gh_str2scm): len: int -> size_t
11412 (gh_{get,set}_substr): start: int -> scm_bits_t,
11414 (gh_<num>2scm): n: int -> scm_bits_t
11415 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
11416 (gh_length): return scm_bits_t, not unsigned long.
11418 * gc.[hc]: various small changes relating to many things stopping
11419 being long and starting being scm_[u]bits_t instead.
11420 scm_mallocated should no longer wrap around.
11422 * fports.h: type renaming:
11423 scm_fport -> scm_fport_t
11424 the old name is deprecated, all in-Guile uses changed.
11426 * fports.c (fport_fill_input): count: int -> scm_bits_t
11427 (fport_flush): init_size, remaining, count: int -> scm_bits_t
11429 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
11430 those prototypes, as the functions they prototype don't exist.
11432 * fports.c (default_buffer_size): int -> size_t
11433 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
11434 default_size: int -> size_t
11435 (scm_setvbuf): csize: int -> scm_bits_t
11437 * fluids.c (n_fluids): int -> scm_bits_t
11438 (grow_fluids): old_length, i: int -> scm_bits_t
11439 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
11441 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
11443 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
11444 the new and shiny SCM_NUM2INT.
11446 * extensions.c: extension -> extension_t (and made a typedef).
11448 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
11449 there are no nasty surprises if/when the various deeply magic tag
11450 bits move somewhere else.
11452 * eval.c: changed the locals used to store results of SCM_IFRAME,
11453 scm_ilength and such to be of type scm_bits_t (and not int/long).
11454 (iqq): depth, edepth: int -> scm_bits_t
11455 (scm_eval_stack): int -> scm_bits_t
11456 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
11457 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
11458 i: int -> scm_bits_t
11460 * environments.c: changed the many calls to scm_ulong2num to
11462 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
11464 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
11466 * debug.h: type renaming:
11467 scm_debug_info -> scm_debug_info_t
11468 scm_debug_frame -> scm_debug_frame_t
11469 the old names are deprecated, all in-Guile uses changed.
11470 (scm_debug_eframe_size): int -> scm_bits_t
11472 * debug.c (scm_init_debug): use scm_c_define instead of the
11473 deprecated scm_define.
11475 * continuations.h: type renaming:
11476 scm_contregs -> scm_contregs_t
11477 the old name is deprecated, all in-Guile uses changed.
11478 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
11479 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
11481 * continuations.c (scm_make_continuation): change the type of
11482 stack_size from long to scm_bits_t.
11484 * ports.h: type renaming:
11485 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
11486 scm_port -> scm_port_t
11487 scm_ptob_descriptor -> scm_ptob_descriptor_t
11488 the old names are deprecated, all in-Guile uses changed.
11489 (scm_port_t.entry): int -> scm_bits_t.
11490 (scm_port_t.line_number): int -> long.
11491 (scm_port_t.putback_buf_size): int -> size_t.
11493 * __scm.h (long_long, ulong_long): deprecated (they pollute the
11494 global namespace and have little value beside that).
11495 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
11497 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
11498 exist (for size_t & ptrdiff_t).
11499 (scm_sizet): deprecated.
11501 * Makefile.am (noinst_HEADERS): add num2integral.i.c
11503 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
11505 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
11506 SCM_VARIABLE_INIT since that it what it used to be.
11508 * deprecation.c (scm_include_deprecated_features): Make docstring
11509 ANSIsh. Thanks to Matthias Köppe!
11511 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
11513 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
11514 needed for weak-key hashtables.
11516 * procs.c (scm_make_subr_with_generic): Add missing last argument
11517 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
11519 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
11520 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
11522 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
11524 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
11526 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
11527 `duplicate_string'. Do not use an indirect cell, store symbol
11528 directly in collision list of hash table.
11529 (duplicate_string): Removed.
11531 * init.c (scm_init_guile_1): Call scm_init_extensions.
11533 * Makefile.am: Add "extensions.c" and related files in all the
11536 * extensions.h, extension.c: New files.
11538 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
11540 * modules.h (scm_system_module_env_p): Move out of deprecated
11543 * rw.h (scm_init_rw): Added prototype.
11545 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
11546 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
11547 New functions. They replace scm_make_gsubr and
11548 scm_make_gsubr_with_generic. The `make' variants only create the
11549 gsubr object, while the `define' variants also put it into the
11550 current module. Changed all callers.
11551 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
11553 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
11554 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
11555 functions. They replace scm_make_subr, scm_make_subr_opt and
11556 scm_make_subr_with_generic. The `make' variants only create the
11557 subr object, while the `define' variants also put it into the
11558 current module. Changed all callers.
11559 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
11562 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
11563 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
11564 the comments above.
11566 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
11568 * throw.c (scm_lazy_catch): Slight docstring clarification.
11570 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
11572 * throw.c: Lazy-catch handlers are no longer allowed to return.
11573 Fixed comments throughout.
11574 (scm_ithrow): Signal an error when a lazy-catch handler returns.
11575 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
11576 recognized as such.
11578 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
11579 refered to s_scm_minor_version previously.
11581 * modules.h, modules.c: Moved around a lot of code so that
11582 deprecated features appear at the bottom.
11583 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
11584 module_prefix, make_modules_in_var, beautify_user_module_x_var,
11585 scm_the_root_module, scm_make_module, scm_ensure_user_module,
11586 scm_load_scheme_module): Deprecated.
11587 (scm_system_module_env_p): Return SCM_BOOL_T directly for
11588 environments corresponding to the root module.
11589 (convert_module_name, scm_c_resolve_module,
11590 scm_c_call_with_current_module, scm_c_define_module,
11591 scm_c_use_module, scm_c_export): New.
11592 (the_root_module): New static variant of scm_the_root_module. Use
11593 it everywhere instead of scm_the_root_module.
11595 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
11596 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
11597 (scm_c_with_fluid): New.
11598 (scm_with_fluids): Use scm_c_with_fluids instead of
11599 scm_internal_with_fluids.
11601 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
11602 `scm_init_goops'. Do not explicitly create/switch modules.
11603 Return SCM_UNSPECIFIED.
11604 (scm_init_goops): Only register `%init-goops-builtins' procedure.
11605 (scm_load_goops): Use scm_c_resolve_module instead of
11606 scm_resolve_module.
11608 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
11609 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
11610 `scm_init_rw' prior to loading the startup files.
11612 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
11613 scm_init_rdelim. Do not explicitly create/switch modules.
11614 Return SCM_UNSPECIFIED.
11615 (scm_init_rdelim): Only register `%init-rdelim-builtins'
11618 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
11619 explicitly create/switch modules. Return SCM_UNSPECIFIED.
11620 (scm_init_rw): Only register `%init-rw-builtins' procedure.
11622 * script.c (scm_shell): Evaluate the compiled switches in the
11623 current module, not in the root module.
11625 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
11627 * fluids.c (scm_c_with_fluids): Rename from
11628 scm_internal_with_fluids.
11629 (scm_internal_with_fluids): Deprecated.
11630 (scm_c_with_fluid): New.
11632 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11634 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
11636 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
11637 accessed with SCM_C[AD]R.
11639 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
11641 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
11643 * version.c (s_scm_major_version): doc fixes.
11644 (s_scm_minor_version): doc fixes.
11645 (s_scm_minor_version): new function.
11647 * version.h (scm_init_version): new function.
11649 * versiondat.h.in: add GUILE_MICRO_VERSION.
11651 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
11653 * deprecation.c (scm_init_deprecation): Renamed
11654 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
11656 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
11658 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
11659 dependent on cpp_cnvt.awk
11661 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11663 * script.c (scm_compile_shell_switches): New command line option
11664 `--use-srfi' for loading a list of SRFIs on startup.
11665 (scm_shell_usage): Added `--use-srfi' to help message.
11667 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
11669 Merged from mvo-vcell-cleanup-1-branch.
11671 The concept of vcells has been removed from Guile. With it,
11672 explicit obarrays and associated operations are gone. Use
11673 hashtables instead of obarrays.
11675 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
11676 result as variable instead of vcell. Glocs no longer point to a
11677 vcell but to a variable. Use scm_c_define instead of
11678 scm_sysintern and treat the result as a variable (which it is),
11681 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
11682 SCM_DEFVARIABLEP): Deprecated.
11683 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
11684 (variable_print): Do not print name of variable.
11685 (variable_equalp): Compare values, not vcells.
11686 (anonymous_variable_sym): Removed.
11687 (make_vcell_variable): Removed.
11688 (make_variable): New, as replacement.
11689 (scm_make_variable, scm_make_undefined_variable): Do not take name
11691 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
11692 error in that case.
11693 (scm_builtin_variable): Deprecated.
11695 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
11696 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
11697 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
11698 scm_sysintern, scm_sysintern0, scm_symbol_value0,
11699 scm_string_to_obarray_symbol, scm_intern_symbol,
11700 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
11701 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
11702 Deprecated and moved to "symbols-deprecated.c".
11703 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
11704 (scm_init_symbols): Call scm_init_symbols_deprecated.
11705 * symbols-deprecated.c: New file.
11706 * Makefile.am: Added symbols-deprecated.c and related files in all
11709 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
11710 SCM_GLOBAL_VCELL_INIT): Deprecated.
11711 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
11712 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
11714 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
11717 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
11718 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
11719 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
11720 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
11721 Changed according to the `throughout' comments.
11723 * modules.h, modules.c (scm_module_system_booted_p): Changed type
11725 (scm_module_type): Removed.
11726 (the_root_module): Renamed to the_root_module_var. Now points to
11727 a variable instead of a vcell. Updated all uses.
11728 (scm_the_root_module): Return SCM_BOOL_F when module systems
11729 hasn't been booted yet.
11730 (SCM_VALIDATE_STRUCT_TYPE): Removed.
11731 (scm_post_boot_init_modules): Made static.
11732 (scm_set_current_module): Call scm_post_boot_init_modules on first
11734 (make_modules_in, beautify_user_module_x, resolve_module,
11735 try_module_autoload, module_make_local_var_x): Tacked on "_var"
11736 suffix. Now point to variables instead of vcells. Updated all
11738 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
11739 and return SCM_BOOL_F in that case.
11740 (scm_module_transformer): Likewise.
11741 (sym_module, scm_lookup_closure_module, scm_env_module): New.
11742 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
11743 (scm_eval_closure_lookup): Do not allow new definitions when
11744 `interface' flag is set.
11745 (scm_standard_interface_eval_closure): New.
11746 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
11747 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
11748 scm_c_lookup, scm_c_module_define, scm_c_define,
11749 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
11750 scm_modules_prehistory): New.
11751 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
11752 instead of scm_intern0.
11754 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
11757 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
11758 hashtable operations to maintain the keywords, not obarray ones.
11760 * init.c (scm_load_startup_files): Do not call
11761 scm_post_boot_init_modules. This is done by
11762 scm_set_current_module now.
11763 (scm_init_guile_1): Call scm_modules_prehistory. Call
11764 scm_init_variable early on.
11766 * goops.c (s_scm_sys_goops_loaded): Get
11767 var_compute_applicable_methods from scm_sym2var, not from a direct
11768 invocation of scm_goops_lookup_closure.
11770 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
11772 * gc.c: Added simple debugging hack to mark phase of GC: When
11773 activated, do not tail-call scm_gc_mark. This gives nice
11775 (scm_unhash_name): Removed.
11777 * feature.c (features): Renamed to features_var. Now points to a
11778 variable instead of a vcell. Updated all uses.
11780 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
11781 `scm_current_module_lookup_closure' which will do the right thing
11782 when the module system hasn't been booted yet.
11783 (SCM_GLOC_SYM): Removed.
11784 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
11785 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
11787 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
11788 instead of with vcells. Do not overwrite `var' with the result of
11789 the lookup, use the new `real_var' instead. Remove `var2' in
11790 exchange (which was only used with threads).
11791 (sym_three_question_marks): New.
11792 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
11794 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
11795 (scm_m_atfop): Expect the function definition to be a variable
11796 instead of a vcell.
11797 (scm_macroexp): Do not use `unmemocar', explicitely remember the
11799 (scm_unmemocopy): Removed thoughts about anti-macro interface.
11800 (scm_eval_args): Use more explicit code in the gloc branch of the
11801 atrocious struct ambiguity test. The optimizer will sort this
11803 (scm_deval_args): Likewise.
11804 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
11805 remember the symbol instead. Added some comments where
11806 scm_tc3_cons_gloc really exclusively refers to structs.
11807 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
11808 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
11809 of scm_sysintern in general.
11811 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
11814 * debug.c (s_scm_make_gloc): Only allow proper variables, no
11815 pairs. Put the variable directly in the gloc.
11816 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
11817 (scm_init_debug): Use scm_c_define instead scm_sysintern.
11819 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
11821 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
11822 scm_the_last_stack_fluid_var. It now points to a variable instead
11823 of a vcell. Updated all uses.
11824 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
11825 instead of a vcell. Updated all uses.
11827 * _scm.h: Include "variables.h" and "modules.h" since almost
11828 everybody needs them now.
11830 * root.h (scm_symhash, scm_symhash_vars): Removed.
11831 * gc.c (scm_init_storage): Do not initialize them.
11833 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
11835 * eval.c (scm_init_eval): Initialize scm_undefineds and
11838 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
11839 like the SCM_NEWCELL macro counterparts.
11841 (scm_init_storage, scm_init_gc): Moved initialization of
11842 scm_tc16_allocated from scm_init_gc to scm_init_storage.
11844 (scm_init_storage): Moved initialization of scm_undefineds and
11845 scm_listofnull to eval.c, initializion of scm_nullstr to
11846 strings.c, initializion of scm_nullvect to vectors.c.
11848 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
11849 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
11851 * init.c (scm_init_guile_1): Reordered some initializations and
11852 added dependcy information comments.
11854 * load.c (scm_init_load): Use scm_nullstr.
11856 * strings.c (scm_init_strings): Initialize scm_nullstr.
11858 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
11860 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
11862 * values.c (print_values): Print as a unreadable object, not as
11863 multiple lines. Thanks to Matthias Köppe!
11865 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
11867 * deprecation.c: Fixed copyright date.
11869 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
11870 DEPRECATION_H to SCM_DEPRECATION_H.
11872 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
11874 * guile-doc-snarf.in: Update copyright.
11875 Fix relative path bug. Thanks to Sergey Poznyakoff.
11877 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
11879 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
11880 accept open ports. Thanks to Quetzalcoatl Bradley!
11882 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11884 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
11885 has 779 primitives on startup.
11887 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
11889 * eval.c (scm_i_eval): Copy expression before passing it to
11890 SCM_XEVAL. The copy operation was removed unintendedly during my
11891 change on 2001-03-25.
11893 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
11895 from Matthias Köppe (thanks!):
11897 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
11900 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
11903 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
11905 * gc.c (scm_init_gc): Added FIXME comment.
11907 * hooks.c: Since hooks don't have a name any more, it is not
11908 necessary to include objprop.h.
11910 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
11912 (symbol_name, scm_make_hook_with_name): Removed.
11914 (scm_create_hook): Don't set the hook's name property.
11916 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
11918 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
11920 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
11922 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
11923 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
11924 FLOBUFLEN and define it unconditionally.
11926 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
11928 * gh_data.c (gh_lookup): Call gh_module_lookup with
11929 `scm_current_module ()', not `#f'.
11930 (gh_module_lookup): Expect a module instead of an obarray as first
11931 argument and do lookup in that module.
11933 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
11934 arrays. The length of array is already determined differently and
11935 scm_uniform_vector_length does not work on arrays.
11937 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
11939 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
11940 as well. "SCM (*)(...)" does not work on RedHat 7.1.
11942 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
11943 they are not used. Changed `wrong type' error into `wrong num
11944 args' error. Changed all callers.
11946 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
11947 arguments are supplied.
11949 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
11951 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
11952 describe `regexp/notbol' and `regexp/noteol' execution flags.
11954 * strop.c (scm_substring_move_x): Doc fix; nfc.
11956 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
11958 * objects.c, objects.h (scm_valid_object_procedure_p): New.
11959 (scm_set_object_procedure_x): Use it to check argument. Fix
11962 * evalext.c (scm_definedp): Fix docstring.
11964 2001-05-05 Gary Houston <ghouston@arglist.com>
11966 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
11969 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
11971 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
11972 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
11973 Change R4RS references to R5RS.
11975 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
11976 docstring source are correctly reproduced in the output (ii)
11977 we don't anymore get occasional trailing quotes. Also reorganized
11978 and commented the code a little.
11980 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
11983 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11985 * strop.c (scm_string_split): New procedure.
11987 * strop.h (scm_string_split): Added prototype.
11989 2001-05-04 Gary Houston <ghouston@arglist.com>
11991 * socket.c: define uint32_t if netdb.h doesn't. thanks to
11994 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
11996 * rw.c: Include "modules.h" and "strports.h".
11998 * net_db.h (scm_gethost): Added prototype.
12000 * deprecation.h, deprecation.c: New.
12001 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
12002 (DOT_X_FILES): Added "deprecation.x".
12003 (modinclude_HEADERS): Added "deprecation.h".
12005 * init.c: Include "deprecation.h".
12006 (scm_init_guile_1): Call scm_init_deprecation.
12008 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
12010 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
12011 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
12014 2001-04-29 Gary Houston <ghouston@arglist.com>
12016 * rw.c: new file, implementing C part of module (ice-9 rw).
12017 (scm_read_string_x_partial): moved from ioext.c
12018 (scm_init_rw): new proc.
12020 init.c: include rw.h and call scm_init_rw.
12021 Makefile.am: include rw.c and rw.h.
12023 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
12025 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
12026 know what's supposed to happen to it.
12028 * list.h (scm_list_star): deprecation expired - removed.
12030 * numbers.h (scm_dblproc): deprecation expired - removed.
12031 (SCM_UNEGFIXABLE): deprecation expired - removed.
12032 (SCM_FLOBUFLEN): deprecation expired - removed.
12033 (SCM_INEXP): deprecation expired - removed.
12034 (SCM_CPLXP): deprecation expired - removed.
12035 (SCM_REAL): deprecation expired - removed.
12036 (SCM_IMAG): deprecation expired - removed.
12037 (SCM_REALPART): deprecation expired - removed.
12038 (scm_makdbl): deprecation expired - removed.
12039 (SCM_SINGP): deprecation expired - removed.
12040 (SCM_NUM2DBL): deprecation expired - removed.
12041 (SCM_NO_BIGDIG): deprecation expired - removed.
12043 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
12044 (scm_tc_dblr): deprecation expired - removed.
12045 (scm_tc_dblc): deprecation expired - removed.
12046 (scm_tc16_flo): deprecation expired - removed.
12047 (scm_tc_flo): deprecation expired - removed.
12049 * tag.h (scm_tag): deprecation expired - removed.
12051 * tag.c: (scm_tag): deprecation expired - removed.
12053 * ioext.c: (scm_fseek): deprecation expired - removed.
12055 * ioext.h (scm_fseek): deprecation expired - removed.
12057 * gh_data.c (gh_int2scmb): deprecation expired - removed.
12059 * gh.h (gh_int2scmb): deprecation expired - removed.
12061 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
12063 * stacks.c (scm_make_stack): Fix typo in docstring.
12065 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
12067 * error.c (scm_sysmissing): deprecation expired - removed.
12069 * error.h (scm_sysmissing): deprecation expired - removed.
12072 (scm_init_gc): gc-thunk deprecation expired - removed.
12073 (scm_gc_vcell): deprecation expired - removed.
12074 (gc_async_thunk): scm_gc_vcell related code removed.
12076 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
12079 (SCM_NSTRINGP): deprecation expired - removed.
12080 (SCM_NRWSTRINGP): deprecation expired - removed.
12082 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
12085 (SCM_ICHRP): deprecation expired - removed.
12086 (SCM_ICHR): deprecation expired - removed.
12087 (SCM_MAKICHR): deprecation expired - removed.
12090 (SCM_INPORTP): deprecation expired - removed.
12091 (SCM_OUTPORTP): deprecation expired - removed.
12093 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
12095 * modules.c (scm_module_type): New.
12096 (scm_post_boot_init_modules): Initialize from Scheme value.
12097 (the_module, scm_current_module, scm_init_modules): the_module is
12098 now a C only fluid.
12099 (scm_current_module): Export to Scheme.
12100 (scm_set_current_module): Do not call out to Scheme, do all the
12101 work in C. Export procedure to Scheme. Only accept modules, `#f'
12102 is no longer valid as the current module. Only set
12103 scm_top_level_lookup_closure_var and scm_system_transformer when
12104 they are not deprecated.
12105 (scm_module_transformer, scm_current_module_transformer): New.
12107 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
12108 scm_current_module_transformer, scm_module_transformer): New.
12110 * gh_data.c: Removed FIXME comment about gh_lookup returning
12111 SCM_UNDEFINED. That's the right thing to do.
12113 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
12114 into the conditionally compiled sections.
12115 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
12116 scm_current_module_transformer instead of scm_system_transformer.
12117 * init.c (start_stack): Move initialization of
12118 scm_system_transformer to the deprecated section.
12120 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
12122 * throw.c (scm_throw): Correct docstring.
12124 2001-04-22 Gary Houston <ghouston@arglist.com>
12126 * socket.c: attempted to improve the docstrings slightly.
12128 * net_db.c: remove bogus "close" declaration.
12129 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
12130 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
12132 * net_db.h: declarations moved too.
12134 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
12136 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
12137 (VALIDATE_INET6): new macro.
12138 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
12139 inet-pton and inet-ntop.
12140 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
12141 (scm_addr_vector): use ipv6_net_to_num.
12143 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12145 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
12146 smob number explicitly. Use SCM_TC2SMOBNUM instead.
12148 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
12149 when compiled in debug mode.
12151 (scm_gc_sweep): Only call smob's free function if it is defined.
12153 * print.c (scm_iprin1): No need to check for validity of smob
12154 type or existence of print function.
12156 * smob.[ch] (scm_smobs): Made into a fixed size global array.
12157 Resizing will not work well with preemptive threading.
12159 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
12161 (scm_make_smob_type): Extracted initialization of smob
12162 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
12163 of the critical section.
12165 (scm_smob_prehistory): Initialize all smob descriptors. By
12166 default, don't assign a smob free function: Most smob types don't
12169 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
12171 2001-04-21 Gary Houston <ghouston@arglist.com>
12173 * socket.c (FLIP_NET_HOST_128): new macro.
12174 (scm_fill_sockaddr): use new macro.
12175 (scm_addr_vector): completed IPv6 address support. added const
12176 to the address parameter.
12178 2001-04-20 Gary Houston <ghouston@arglist.com>
12180 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
12181 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
12183 (scm_addr_vector): use a switch instead of multiple if statements.
12184 Add support for IPv6 (incomplete) .
12185 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
12187 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
12189 * struct.c (scm_free_structs): Only pairs may be accessed with
12192 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12194 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
12196 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
12197 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
12198 parentheses in order to get the correct associativity.
12200 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12202 * unif.c (scm_array_to_list): Added missing handling of arrays of
12203 bytes. Thanks to Masao Uebayashi for the bug report.
12205 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12207 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
12210 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12212 * procs.h (SCM_CLOSURE_FORMALS): New macro.
12214 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
12215 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
12216 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
12217 SCM_CLOSURE_FORMALS.
12219 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
12220 (scm_i_procedure_arity): Prefer stronger predicates like
12221 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12223 * macros.c (macro_print): Extracted macro printing code from
12224 print.c and simplified it.
12226 (scm_macro_type): Use SCM_MACRO_TYPE;
12228 (scm_init_macros): Use macro_print for printing macros.
12230 * print.c (scm_print_opts): Improved option documentation.
12232 (scm_iprin1): Extracted printing of macros to macros.c.
12233 Simplified printing of ordinary closures.
12235 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
12236 Martin Grabmueller for the bug report.
12238 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12240 This patch eliminates some further applications of SCM_C[AD]R to
12243 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
12244 never been applied to real pairs.
12246 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
12248 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
12250 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
12251 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
12252 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
12254 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
12257 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
12258 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
12260 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
12261 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
12262 SCM_SET{AND,OR}_CAR.
12264 2001-04-17 Gary Houston <ghouston@arglist.com>
12266 * some initial support for IPv6:
12268 * socket.c (scm_fill_sockaddr): improve the argument validation.
12269 don't allocate memory until all args are checked. instead of
12270 unconditional memset of soka, try setting sin_len to 0 if
12271 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
12272 (scm_socket, scm_connect): extend docstrings for IPv6.
12273 (scm_init_socket): intern AF_INET6 and PF_INET6.
12275 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
12277 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
12278 matches SCM_DEFER_INTS at the beginning of the function.
12280 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
12282 * gc.c (scm_igc): Unconditionally call
12283 SCM_CRITICAL_SECTION_START/END.
12285 * fluids.c (next_fluid_num): Unconditionally call
12286 SCM_CRITICAL_SECTION_START/END.
12287 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
12289 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
12290 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
12293 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
12294 Defined as nothing for the case of !defined(USE_THREADS).
12295 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
12297 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
12298 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
12300 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
12301 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
12302 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
12303 SCM_CRITICAL_SECTION_START/END.
12304 (SCM_REALLOW_INTS: Bug fix. Don't call
12305 SCM_THREAD_SWITCHING_CODE.
12306 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
12307 SCM_THREAD_SWITCHING_CODE directly.
12308 (SCM_ENTER_A_SECTION): Unconditionally use
12309 SCM_CRITICAL_SECTION_START/END. (was:
12310 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
12312 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12314 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
12315 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
12316 allowed to explicitly set this macro via the CFLAGS variable
12319 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
12320 (SCM_THREAD_CRITICAL_SECTION_START,
12321 SCM_THREAD_CRITICAL_SECTION_END): Renamed
12322 SCM_THREAD_CRITICAL_SECTION_START/END to
12323 SCM_CRITICAL_SECTION_START/END.
12325 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
12327 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
12330 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
12331 (MISSING_BZERO_DECL): Remove the declaration.
12333 Thanks to NIIBE Yutaka.
12335 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12337 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
12338 goops module should be registered in order to work for an
12339 application which uses libguile statically linked.)
12341 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
12343 * numbers.[ch] (scm_num2long, scm_num2long_long,
12344 scm_num2ulong_long, scm_num2ulong): Argument position is an
12347 * environments.c (eval_environment_folder,
12348 import_environment_folder), gh_data.c (gh_scm2longs,
12349 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
12350 for integers and pointers, respectively.
12352 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
12353 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
12354 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
12355 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
12357 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
12358 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
12359 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
12360 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
12361 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
12362 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
12364 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
12366 * strings.c (scm_read_only_string_p): Update docstring to reflect
12367 current (non-)usage of "read only" strings.
12368 (scm_make_shared_substring): Clarify docstring by changing
12369 "semantics" to "arguments".
12371 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12373 * hooks.c (scm_make_hook, scm_make_hook_with_name),
12374 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
12377 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12379 The following changes make the documentation more consistent.
12381 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
12382 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
12383 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
12384 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
12387 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
12388 (scm_array_dimensions, scm_make_shared_array),
12389 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
12390 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
12391 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
12392 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
12393 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
12394 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
12395 macros.c (scm_makmmacro), list.c (scm_append), environments.c
12396 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
12397 @example ... @end example to @lisp ... @end lisp.
12399 * weaks.c (scm_weak_vector): Corrected docstring.
12401 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
12402 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
12403 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
12404 (scm_hashx_set_x, scm_hashx_get_handle),
12405 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
12406 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
12407 vectors.c (scm_vector_fill_x), strings.c
12408 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
12409 objprop.c (scm_set_object_properties_x):
12410 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
12411 strports.c (scm_call_with_input_string), ports.c
12412 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
12413 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
12414 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
12415 (scm_make_weak_vector,scm_weak_vector_p),
12416 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
12417 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
12418 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12419 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
12420 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
12421 Made parameter names match documentation by renaming parameters
12422 and/or fixing docstrings.
12424 * numbers.c (scm_ash): Corrected Texinfo markup.
12426 * strop.c (scm_string_index, scm_string_rindex),
12427 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
12429 * vports.c (scm_make_soft_port), unif.c
12430 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
12431 (scm_dimensions_to_uniform_array, scm_transpose_array),
12432 (scm_array_in_bounds_p, scm_uniform_vector_ref),
12433 (scm_bit_count, scm_bit_position, scm_bit_count_star),
12434 (scm_array_to_list, scm_list_to_uniform_array),
12435 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
12436 (scm_open_input_string, scm_open_output_string),
12437 (scm_get_output_string), strop.c (scm_string_copy),
12438 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
12439 (scm_get_internal_real_time, scm_times),
12440 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
12441 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
12442 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
12443 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
12444 simpos.c (scm_system), random.c (scm_random_uniform),
12445 (scm_random_normal, scm_random_exp), ramap.c
12446 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
12447 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
12448 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
12449 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
12450 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
12451 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
12452 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
12453 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
12454 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
12455 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
12456 (scm_logand, scm_logior, scm_logxor, scm_lognot),
12457 (scm_integer_expt, scm_bit_extract, scm_logcount),
12458 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
12459 net_db.c (scm_inet_netof, scm_lnaof), modules.c
12460 (scm_interaction_environment), macros.c (scm_makacro),
12461 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
12462 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
12463 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
12464 (scm_fluid_ref), filesys.c (scm_open_fdes),
12465 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
12466 Docstring correction: `Returns' -> `Return'
12468 * gc.c (scm_set_debug_cell_accesses_x):
12469 (s_scm_gc_set_debug_check_freelist_x):
12470 * fluids.c (scm_fluid_p): Added texinfo markup.
12472 * error.c (scm_strerror): Made docstring more precise.
12474 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
12475 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
12476 (scm_symbol_p, scm_symbol_to_string), strorder.c
12477 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
12478 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
12479 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
12480 (scm_string_ci_geq_p), strop.c (scm_string_copy),
12481 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
12483 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
12485 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
12486 mode, as suggested by Michael Livshin.
12488 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
12490 * backtrace.c (display_backtrace_body): since the `print_state'
12491 variable is not used (instead its data field is used directly as
12492 `pstate'), protect it from the hungry compiler optimizations.
12493 thanks to Bill Schottstaedt for the report.
12495 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
12497 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
12498 It is only defined and used if guile is compiled with
12499 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
12500 let cells with a free_cell type tag be visible outside of the
12501 garbage collector when in debug mode.
12503 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
12505 (scm_assert_cell_valid): Use a local static variable to avoid
12508 (MARK): Only check for rogue cell pointers in debug mode. Use
12509 scm_cellp for this purpose and place all checks for rogue pointers
12510 into that function. Further, since due to conservative scanning
12511 we may encounter free cells during marking, don't use the standard
12512 cell type accessor macro to determine the cell type.
12514 (scm_cellp): Check if the cell pointer actually points into a
12517 (scm_init_gc): Initalize scm_tc16_allocated.
12519 * gc.h (GCH): Renamed to SCM_GC_H.
12521 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
12522 might be unnecessary, but I feel better this way :-)
12524 (SCM_GC_CELL_TYPE): New macro.
12526 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
12527 in guile, and it is unlikely that they will be applied to real
12530 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
12532 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
12533 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
12535 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
12536 make sure that in debug mode no free cell will ever be visible
12537 outside of the garbage collector.
12539 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
12541 * async.c (scm_asyncs_pending): Don't use != to compare SCM
12544 * async.c (scm_system_async), variable.c (scm_make_variable,
12545 scm_make_undefined_variable): Use scm_cons to create a pair.
12547 * debug.c (scm_reverse_lookup): Perform proper type checking.
12548 Remove suspicious use of SCM_SLOPPY_CONSP.
12550 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
12551 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
12552 the corresponding optimization.
12554 * eval.c (iqq): Use proper type check.
12556 (scm_m_expand_body): Remove redundant type checks.
12558 (promise_print): Don't access promise cells as pairs.
12560 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
12561 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
12562 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
12563 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
12564 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
12566 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
12567 (scm_iprin1): Use new macro predicate and accessors.
12569 * eval.h (scm_tc16_macro): Removed declaration. It is declared
12572 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
12573 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
12574 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
12575 SCM_VARIABLE_H. Even the macros that are used to inhibit
12576 including a header file twice should be in the SCM_ namespace.
12578 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
12579 properties.c (scm_primitive_property_ref,
12580 scm_primitive_property_del_x): Prefer stronger predicates like
12581 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12583 * gc.c (MARK): Use proper macros to access procedure-with-setter
12584 cell elements and closure cell elements.
12586 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
12587 access free cells as pairs.
12589 (scm_unprotect_object): scm_hashq_get_handle returns #f if
12590 no hashtab entry is found.
12592 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
12593 SCM_CLR_PORT_OPEN_FLAG.
12595 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
12596 use SCM_SET_C[AD]R for uninitialized cells.
12598 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
12599 If the hashtable has no slots, return #f instead of '(). This
12600 unifies the return value with most assoc-functions.
12602 (scm_hash_fn_ref): Use proper type check.
12604 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
12605 Removed references to non-existing functions from documentation.
12607 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
12608 access keyword cell elements.
12610 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
12613 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
12615 * print.c (scm_iprlist): Added comment. Improved loop
12618 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
12621 * smob.c (scm_markcdr): Don't access smob cells as pairs.
12623 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
12625 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
12628 * variable.c (variable_print, variable_equalp, scm_variable_ref,
12629 scm_variable_set_x): Use proper macros to access variable cell
12632 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
12634 * variable.h (SCM_VARVCELL): Don't access variable cells as
12637 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
12638 added FIXME comment, removed register specifier.
12640 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
12642 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
12643 * init.c (scm_init_guile_1): Don't init goopscore module.
12645 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
12647 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
12649 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12651 * strop.c (scm_string_to_list): Fixed docstring markup.
12652 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
12653 (scm_string_downcase, scm_string_capitalize_x),
12654 (scm_string_capitalize): Rewrote and corrected docstrings.
12655 (scm_string_ci_to_symbol): Made docstring more explicit.
12657 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
12659 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
12661 (scm_call_with_values): Removed.
12662 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
12663 so that it can be exported.
12664 (scm_call_with_values): Removed.
12666 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
12667 * eval.c: Include "libguile/values.h"
12668 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
12670 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
12671 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
12672 New delcarations to support above change.
12674 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
12675 errors with last change.
12677 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
12679 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
12680 scm_i_eval): Moved the application of the system transformer from
12681 scm_i_eval to scm_primitive_eval.
12683 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
12685 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
12687 * strop.c (scm_string_index): Fix docstring line break
12690 * list.c (scm_cons_star): Fix docstring typo.
12692 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
12694 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
12695 (big2str), ports.c (scm_drain_input), read.c (scm_read,
12696 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
12697 scm_make_string, scm_string_append), strports.c (st_resize_port,
12698 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
12699 scm_makstr with calls to scm_allocate_string.
12701 * strings.[ch] (scm_allocate_string): New function.
12703 * strings.[ch] (scm_makstr): Deprecated.
12705 2001-03-18 Gary Houston <ghouston@arglist.com>
12707 * posix.c (scm_tmpnam): check that return value from tmpnam is not
12708 NULL. rewrote the docstring.
12709 (scm_mkstemp): new procedure implementing "mkstemp!".
12710 * posix.h: declare scm_mkstemp.
12712 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
12713 normally it would be found in netdb.h.
12715 2001-03-17 Gary Houston <ghouston@arglist.com>
12717 * sort.c (scm_sort): move sortvec variable to avoid a compiler
12718 warning when HAVE_ARRAYS is not defined. move len too.
12720 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
12721 (EXTRA_DOT_X_FILES): let configure set the value.
12722 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
12724 * gc.c (scm_must_malloc): changed the comment explaining when
12725 scm_must variants of malloc/free etc., should be used, based on
12726 explanation from Dirk Herrmann.
12727 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
12728 string with procedure name. use scm_must_malloc instead of malloc.
12729 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
12731 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
12732 scm_ungetc): use scm_must variants of malloc/realloc/free.
12733 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
12735 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12737 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
12738 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
12739 scm_wrong_type_arg instead.
12741 (SCM_WNA): Deprecated.
12743 * error.[ch] (scm_wta): Deprecated.
12745 * numbers.c (s_i_log): Minor comment fix.
12747 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
12748 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
12749 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
12750 wrong-num-args or misc errors.
12752 * unif.c (scm_make_shared_array, scm_transpose_array,
12753 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
12754 Validate the rest argument (note: this is only done when guile is
12755 built with SCM_DEBUG_REST_ARGUMENT=1)
12757 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
12758 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
12760 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
12761 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
12763 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12765 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
12766 instead of scm_wrong_num_args.
12768 * coop-threads.c: Don't include libguile/strings.h. (Was only
12769 needed for former implementation of SCM_WRONG_NUM_ARGS.)
12771 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
12772 wrong-num-args errors.
12774 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12776 * error.[ch] (scm_error_num_args_subr): New function.
12778 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12780 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
12781 (scm_length, scm_append, scm_reverse, scm_list_ref),
12782 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
12783 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
12784 (scm_delete1_x), gc.c (scm_map_free_list),
12785 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
12786 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
12787 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
12788 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
12789 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
12790 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
12791 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
12793 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
12794 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12795 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
12796 symbols.c (scm_symbol_interned_p), numbers.c
12797 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
12800 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
12802 * snarf.h (SCM_CONST_LONG): Deprecated.
12803 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
12805 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
12807 * numbers.c (scm_num2ulong): Check that a bignum is positive
12808 before looking at the magnitude. Correctly check for overflow
12810 (scm_num2long_long): Likewise.
12811 (scm_num2ulong_long): New.
12812 (ULONG_LONG_MAX): Define if not already defined.
12813 * numbers.h: (scm_num2ulong_long): New prototype.
12815 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12817 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
12819 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
12820 (SCM_OPOUTSTRPORTP): New predicate macros.
12821 (scm_open_input_string, scm_open_output_string),
12822 (scm_get_output_string): New prototypes.
12824 * strports.c (scm_open_input_string, scm_open_output_string),
12825 (scm_get_output_string): New procedures (SRFI-6 compliant).
12826 Made scm_tc16_strport non-static.
12828 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12830 * macros.h (SCM_ASSYNT): Removed unused object argument from
12833 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
12834 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
12835 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
12836 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
12837 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
12838 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
12839 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
12840 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
12841 scm_m_atdispatch): Removed unused object argument from call to
12844 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12846 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
12847 const int* to reflect that the input array of integers remains
12848 unchanged. Thanks to Brett Viren for the hint.
12850 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12852 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
12853 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
12855 (gh_scm2newstr, gh_symbol2newstr): Change call to
12856 scm_must_malloc() to malloc(), because user-free()able memory is
12859 * gc.c: Added declaration of `scm_debug_check_freelist'.
12861 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12863 * ports.c (scm_port_mode): Changed `mode' array size to 4.
12865 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
12867 * strports.c (scm_object_to_string): New procedure.
12868 (scm_strprint_obj): Deprecated.
12869 * strports.h: Reflect the changes.
12871 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
12873 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
12875 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
12876 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
12877 SCM_ASSYNT to check for correct argument types. Either use some
12878 SCM_VALIDATE_* macro or an explicit test.
12880 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
12883 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
12884 instead of calling scm_wta.
12886 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12888 * load.c (scm_primitive_load, scm_primitive_load_path),
12889 (scm_sys_search_load_path): Corrected docstrings (file ->
12892 * eval.c (scm_force): Added texinfo markup to docstring.
12893 (scm_promise_p): Renamed parameter to `obj' to match docstring.
12895 * debug-malloc.c: Reinserted #include <stdio.h>.
12897 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
12899 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
12901 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
12902 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
12903 Use SCM_LISTn instead of scm_listify.
12905 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12907 * _scm.h: Removed #include <errno.h>.
12909 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
12910 errno variable (can be a macro on some systems, for example when
12911 using linux libc with threads).
12913 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
12914 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
12915 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
12916 #include <errno.h> in these 20 out of 100 files.
12918 2001-03-10 Gary Houston <ghouston@arglist.com>
12920 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
12921 not already defined.
12923 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12925 * coop.c: Inserted #include <stdio.h>.
12927 * iselect.c: Reinserted #include <stdio.h>.
12929 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
12931 * posix.c: Replaced `#define' of __USE_XOPEN right before
12932 including unistd.h with a define of _GNU_SOURCE at the very top of
12935 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
12937 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
12938 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
12939 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
12940 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
12941 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
12942 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
12943 print.c, procprop.c, procs.c, properties.c, ramap.c,
12944 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
12945 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
12946 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
12947 Remove #include <stdio.h>
12948 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
12950 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
12952 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12954 * posix.c (scm_gethostname): Set initial name length to 256 for
12957 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12959 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
12960 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
12961 (scm_sethostname, scm_gethostname): New prototypes.
12963 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
12964 <sys/file.h>, if present.
12965 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
12966 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
12967 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
12968 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
12969 (scm_sethostname, scm_gethostname): New procedures.
12971 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
12973 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
12974 not optional (ii) "recommend" spelling correction.
12976 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12978 * ramap.c (racp): Removed optimization which caused array copying
12979 to fail if the two arrays shared storage. Re-inserted the IVDEP
12980 macros removed in the change of 2000-03-09. (Don't really have a
12981 complete grasp of what they are for, but they seem to be necessary
12982 on Crays. This needs testing!) Thanks to Miroslav Silovic.
12984 * hash.c (scm_string_hash): Don't downcase characters.
12986 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12988 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
12989 size from 277 --> 1009.
12991 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
12994 * coop-threads.c: Fixed change of 2001-03-06.
12996 * validate.h: Code formatting.
12998 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
13000 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
13001 (*.doc): Add dependency on guile-snarf.awk.in.
13003 * guile-snarf.awk.in: Neglect spaces at the end of
13004 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
13005 middle of docstrings. (To avoid the problem with gcc-2.96.)
13007 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
13009 * coop-threads.c (scm_call_with_new_thread), load.c
13010 (scm_primitive_load, scm_sys_search_load_path), random.c
13011 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
13012 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
13013 (potentially) issue a scm-misc-error or wrong-num-args error
13016 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
13017 about the expected type with the wrong-type-arg error message.
13019 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
13020 a C level bug that can't be fixed from scheme anyway.
13022 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13024 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
13025 Duplicate bindings are OK in a let* since a let* is semantically
13026 equivalent to a nested set of let:s.
13028 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13030 * print.c (scm_print_options): Fixed texinfo in docstring.
13032 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
13033 the underlying functions getservent, getprotoent or getnetent
13034 return NULL instead of signalling an error.
13036 2001-03-04 Gary Houston <ghouston@arglist.com>
13038 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
13039 taking an unexpectedly large filename for an AF_UNIX socket from
13040 bind/connect/sendto (thanks to Martin Grabmueller).
13042 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
13043 former and adjusted the latter.
13044 (scm_socket, scm_socketpair): cosmetic changes.
13045 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
13046 size_t as socklen_t substitute. don't restrict args/return values
13047 to INUM: allow full range of int or size_t.
13048 (scm_fill_sockaddr): check arguments before allocating memory, to
13049 avoid leakage. use malloc, not scm_must_malloc.
13050 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
13051 substitute. free the sockaddr structure before throwing an error.
13052 (scm_init_add_buffer): procedure removed, together with its static
13053 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
13054 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
13055 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
13056 scm_sendto): use a local buffer instead of scm_addr_buffer.
13057 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
13059 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
13060 call to detect whether recvfrom could be bothered to set the address.
13061 (scm_init_socket): don't call scm_init_addr_buffer.
13063 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13065 * debug.c (scm_procedure_source, scm_procedure_environment),
13066 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
13067 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
13068 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
13069 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
13070 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
13071 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
13072 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
13073 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
13074 scm_array_to_list, scm_array_prototype), validate.h
13075 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
13076 scm_misc_error or scm_wrong_type_arg instead.
13078 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
13080 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13082 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
13083 (scm_sys_tag_body): Added.
13085 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13087 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
13088 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
13089 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
13090 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
13091 options.c (scm_options), ports.c (scm_remove_from_port_table),
13092 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
13093 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
13094 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
13095 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
13098 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13100 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
13102 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
13104 * eval.c (scm_s_duplicate_bindings): New error message.
13105 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
13107 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
13109 * eval.h (SCM_EVALIM2): New macro. Use it when a
13110 immediate, literal constant should be evaluated.
13111 * eval.c (scm_s_duplicate_formals): New error message string.
13112 (scm_c_improper_memq): New function.
13113 (scm_m_lambda): Check for duplicate arguments.
13114 (scm_ceval, scm_deval): When executing a body: only cons a new
13115 toplevel environment frame when it is different from the
13116 existing one; use EVALCAR instead of SIDEVAL so that we can properly
13117 check for empty combinations; use SCM_EVALIM2 for the same reason
13118 in the non-toplevel loop.
13119 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
13120 New labels with the meaning of their non-"nontoplevel" partners,
13121 but they are used when it is known that the body is not evaluated at
13123 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
13124 reporting for empty combinations.
13126 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
13128 * Remove dump facilities.
13129 * dump.c, dump.h: Removed.
13130 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
13131 * init.c: Remove #include "libguile/dump.h".
13132 (scm_init_guile_1): Remove scm_init_dump.
13133 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
13134 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
13135 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
13136 (scm_set_smob_dump, scm_set_smob_undump): Removed.
13138 * keywords.c: Remove #include "libguile/dump.h".
13139 (keyword_dump, keyword_undump): Removed.
13140 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
13142 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13144 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
13145 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
13146 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
13147 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
13148 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
13149 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
13150 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
13151 to @code{} as the texinfo manual recommends, converted the
13152 examples to use a @lisp{}-environment.
13154 * strports.c (scm_eval_string): Cleaned up the docstring.
13156 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
13159 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
13160 (scm_number_to_string, scm_string_to_number, scm_number_p)
13161 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
13162 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
13163 (scm_ash): Added texinfo markup and removed obsolete @refill.
13164 (scm_gr_p): Corrected comment.
13165 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
13166 docstring) comments.
13167 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
13168 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
13169 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
13170 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
13171 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
13172 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
13173 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
13174 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
13176 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
13178 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
13179 (Obviously nobody compiles with SCM_RECKLESS defined...)
13181 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
13183 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13185 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
13187 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
13189 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
13191 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
13192 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
13193 since use of `z' suggests that the arguments may be complex.
13195 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
13198 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
13200 * dump.c (scm_binary_write, scm_binary_read), eval.c
13201 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
13202 scm_guardian_greedy_p, scm_make_guardian), fports.c
13203 (scm_file_port_p): Minor docstring fixes.
13205 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
13207 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
13209 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
13211 (make_class_from_template): Do not bother to set the current
13212 module around the call to DEFVAR, scm_eval takes care of that.
13213 (scm_init_goops): Make scm_module_goops and
13214 scm_goops_lookup_closure permanent objects.
13216 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
13217 top level, create a fresh top-level environment for each
13218 expression instead of mutating the exisint frame. This is
13219 important when that frame is closed over.
13221 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
13222 SCM_DIGSPERLONG instead of DIGSPERLONG.
13224 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
13226 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
13227 before applying arrow procedure in `cond' and before applying
13228 receiver procedure in call-with-current-continuation.
13229 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
13230 macro. The argument is expanded more than one time.
13232 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
13233 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
13235 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
13237 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
13238 notice and license.
13240 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13242 * variable.c (scm_make_variable, scm_make_undefined_variable)
13243 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
13244 (scm_variable_bound_p), values.c (scm_values)
13245 (scm_call_with_values), unif.c (scm_bit_count)
13246 (scm_bit_set_star_x), symbols.c (scm_gentemp)
13247 (scm_gensym), strings.c (scm_string_p, scm_make_string)
13248 (scm_read_only_string_p, scm_string_length, scm_string_ref)
13249 (scm_string_set_x, scm_substring, scm_string_append), stime.c
13250 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
13251 (scm_copy_random_state, scm_random), print.c (scm_newline)
13252 (scm_write_char, scm_simple_format), debug-malloc.c
13253 (scm_malloc_stats), environments.c (scm_environment_p)
13254 (scm_environment_bound_p, scm_environment_ref)
13255 (scm_environment_fold, scm_environment_define)
13256 (scm_environment_undefine, scm_environment_set_x)
13257 (scm_environment_cell, scm_environment_observe)
13258 (scm_environment_observe_weak, scm_environment_unobserve)
13259 (scm_make_eval_environment, scm_eval_environment_p)
13260 (scm_eval_environment_set_local_x, scm_eval_environment_local)
13261 (scm_eval_environment_imported)
13262 (scm_eval_environment_set_imported_x, scm_make_import_environment)
13263 (scm_import_environment_p, scm_import_environment_imports)
13264 (scm_import_environment_set_imports_x, scm_make_export_environment)
13265 (scm_export_environment_p, scm_export_environment_private)
13266 (scm_export_environment_set_private_x)
13267 (scm_export_environment_signature)
13268 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
13269 Added texinfo markup.
13271 * ports.c (scm_drain_input): Lowercased argument to @var.
13272 (scm_current_input_port, scm_current_output_port): Filled in
13273 missing explanation.
13274 (scm_current_load_port, scm_set_current_output_port)
13275 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
13276 Added texinfo markup.
13278 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
13279 (scm_release_arbiter): Added texinfo markup to docstrings.
13280 Changed `Returns' to `Return'.
13281 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
13283 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
13285 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
13286 by doubling them to `@@'.
13288 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13290 * numbers.c (scm_lognot), random.c (scm_random,
13291 scm_random_normal, scm_random_solid_sphere_x,
13292 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
13293 scm_random_exp), dynwind.c
13294 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
13296 * goops.c (scm_sys_initialize_object, scm_instance_p,
13297 scm_class_name, scm_class_precedence_list, scm_class_slots,
13298 scm_class_environment, scm_generic_function_name,
13299 scm_generic_function_methods, scm_method_generic_function,
13300 scm_method_specializers, scm_method_procedure, scm_make_unbound,
13301 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
13302 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
13303 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
13304 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
13305 scm_class_direct_supers, scm_class_direct_slots,
13306 scm_class_direct_subclasses, scm_class_direct_methods,
13307 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
13308 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
13309 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
13310 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
13311 scm_memoized_environment, scm_procedure_name,
13312 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
13314 (scm_class_of, scm_entity_p, scm_operator_p,
13315 scm_set_object_procedure_x, scm_object_procedure,
13316 scm_make_class_object), hooks.c (scm_make_hook_with_name,
13317 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
13318 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
13319 scm_hook_to_list), lang.c
13320 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
13321 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
13322 (scm_print_options, scm_port_with_print_state,
13323 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
13324 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
13325 scm_make_procedure_with_setter, scm_procedure), throw.c
13326 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
13327 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
13328 scm_stack_ref, scm_stack_length, scm_frame_p,
13329 scm_last_stack_frame, scm_frame_number, scm_frame_source,
13330 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
13331 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
13332 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
13333 (scm_dirname, scm_basename), dynwind.c
13334 (scm_wind_chain), read.c (scm_read_options, scm_read,
13335 scm_read_hash_extend), gc.c
13336 (scm_unhash_name), eval.c (scm_eval_options_interface,
13337 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
13338 (scm_display_error, scm_set_print_params_x,
13339 scm_display_application, scm_display_backtrace, scm_backtrace),
13340 async.c (scm_async, scm_system_async, scm_async_mark,
13341 scm_system_async_mark, scm_run_asyncs, scm_noop,
13342 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
13343 scm_mask_signals): Added docstrings.
13345 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
13347 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
13348 address of car/cdr. (Thanks to Dirk Herrmann)
13349 Use scm_sizet to obtain the length of strings.
13350 (Thanks to Matthias Koeppe)
13352 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
13354 * symbols.c (scm_mem2symbol): Put a empty statement after the
13355 next_symbol label. This is mandated by ANSI, appearantly.
13357 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13359 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
13360 sense to compile for a specific kernel version. Do not include
13361 <asm/signal.h> while defining __KERNEL__. This hack should no
13362 longer be needed and caused problems.
13364 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
13366 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
13367 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
13368 can not deal with immediates.
13370 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
13372 * list.c (scm_list_copy): Validate the first argument.
13374 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
13376 Fix evaluator so that top-level expressions are correctly
13377 evaluated with respect to the module system.
13379 * modules.h. modules.c (scm_current_module_lookup_closure): New
13382 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
13384 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
13385 names to better reflect their meaning.
13387 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
13388 evaluated at top-level and synronize lookup closure before
13389 executing every subform.
13390 (scm_primitve_eval_x, scm_primitive_eval): New functions.
13391 (scm_eval_x, scm_eval): Reimplement in terms of
13392 scm_primitive_eval_x and scm_primitive_eval, respectively.
13394 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
13396 * macros.c (scm_macro_name, scm_macro_transformer): Use
13397 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
13400 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
13402 * dump.c (scm_store_bytes): Store data size before data.
13403 (scm_restore_bytes): Restore data size. Takes a pointer to size.
13404 * dump.h (scm_restore_bytes): Updated.
13406 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
13408 * dump.c: Use double cells for update schedule.
13410 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
13412 * ports.c (scm_unread_char): Take an optional argument.
13414 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13416 * modules.h (scm_selected_module, scm_current_module): Renamed
13417 scm_selected_module to scm_current_module to synchronize Scheme
13419 (scm_select_module, scm_set_current_module): Likewise. Changed
13422 * ports.c (scm_port_for_each): Make a snapshot of the port table
13423 before iterating over it. The table might change while the user
13424 code is running. With the snapshot, the user can depend on the
13425 fact that each port that existed at the start of the iteration is
13426 encountered exactly once. (ice-9 popen) depends on this.
13428 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13430 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
13432 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
13433 range checking for the size parameter. Thanks to Martin
13434 Grabmueller for the hint.
13436 (scm_makstr): Reordered string initialization to make interrupt
13437 deferring unnecessary.
13439 * vectors.c (scm_make_vector): Fixed range checking.
13441 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13443 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
13445 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
13446 checking of the size parameter for type correctness and valid
13447 range. Thanks to Rob Browning for reporting the problem. Instead
13448 of deferring interrupts, scm_remember_upto_here_1 is used.
13450 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13452 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
13453 (scm_dump_cell_update): Removed.
13454 (scm_dump_update): Renamed from scm_dump_object_update.
13455 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
13456 a pointer instead of returning a value.
13457 * keywords.c (keyword_undump): Updated.
13459 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13461 * dump.c, dump.h: Modified a lot.
13462 (SCM_DUMP_COOKIE): Version 0.1
13463 (scm_dump_mark): Removed.
13464 (scm_restore_cell_object, scm_store_cell_object): New functions.
13466 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
13467 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
13468 New slots: dump, undump.
13469 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
13472 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
13473 (keyword_undump): Renamed from keyword_alloc.
13474 (scm_init_keywords): Set keyword_dump and keyword_undump.
13476 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
13478 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
13479 the deprecated SCM_DOUBLE_CELLP.
13481 * tags.h (SCM_DOUBLE_CELLP): deprecated.
13483 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
13485 * dump.c, dump.h: New files.
13486 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
13487 * init.c: #include "libguile/dump.h".
13488 (scm_init_guile_1): Call scm_init_dump.
13489 * smob.h (scm_smob_descriptor): New slots: dump_mark,
13490 dump_dealloc, dump_store, undump_alloc, undump_restore,
13492 * smob.c (scm_make_smob_type): Init the new slots.
13493 (scm_set_smob_dump, scm_set_smob_undump): New functions.
13494 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
13496 * keywords.c: #include "libguile/dump.h".
13497 (keyword_dealloc, keyword_alloc): New functions.
13498 (scm_init_keywords): Set smob_dump and smob_undump.
13500 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
13502 * vectors.c (scm_c_make_vector): New function.
13503 * vectors.h (scm_c_make_vector): Declared.
13504 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
13505 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
13506 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
13507 (scm_make_method_cache, scm_i_vector2list,
13508 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
13509 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
13510 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
13511 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
13512 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
13513 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
13514 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
13515 (scm_vector, scm_make_vector): Use scm_c_make_vector.
13517 * hashtab.c (scm_c_make_hash_table): New function.
13518 * hashtab.h (scm_c_make_hash_table): Declared.
13519 * environments.c (scm_make_leaf_environment,
13520 scm_make_eval_environment), gc.c (scm_init_storage),
13521 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
13522 Use scm_c_make_hash_table.
13524 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13526 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
13528 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13530 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
13533 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
13534 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
13535 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
13536 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13537 srcprop.c (scm_source_properties, scm_set_source_properties_x,
13538 scm_source_property, scm_set_source_property_x), sort.c
13539 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
13540 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
13541 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
13544 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13546 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
13547 really get that arg.
13549 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
13551 * goops.c (s_scm_get_keyword): Bug fix.
13553 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
13555 The following patch was sent by Martin Grabmueller. It makes sure
13556 that in case of parameter errors the correct function name is
13557 shown, and that parameter types are only checked once.
13559 * strop.c (string_copy, string_upcase_x, string_downcase_x,
13560 string_capitalize_x): New functions. Each one performs the core
13561 functionality of the corresponding scm_* function.
13563 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
13564 scm_string_downcase_x, scm_string_downcase,
13565 scm_string_capitalize_x, scm_string_capitalize): Reduced to
13566 parameter checking wrappers of the above functions.
13568 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
13570 * continuations.c, dynl.c, keywords.c, load.c: Include
13571 strings.h. Thanks to Bill Schottstaedt for the bug report.
13573 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13575 * backtrace.c (display_header): Make sure that line and column
13576 information is shown independent of whether the port the code was
13577 read from had an associated filename. Thanks to Martin
13578 Grabmueller for providing this patch.
13580 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13582 * fports.[ch] (scm_file_port_p): New primitive.
13584 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13586 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
13587 These are now defined in fports.c, strports.c and vports.c.
13589 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
13590 vports.c (scm_tc16_sfport): Made variables (were macros defined in
13593 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
13594 (scm_make_sfptob): Made static. These return a type code now.
13596 fports.c (scm_init_fports), strports.c (scm_init_strports),
13597 vports.c (scm_init_vports): Create the corresponding port types.
13599 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
13600 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
13602 * init.c (scm_init_guile_1): Make sure strports are initialized
13605 * ports.[ch] (scm_make_port_type): Changed the return type to
13608 * ports.c (scm_ports_prehistory): Don't create any port types
13611 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
13612 against scm_tc16_fport directly.
13614 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13616 * srcprop.c (scm_set_source_property_x): Fix to handle
13617 (set-source-property! <obj> 'copy <datum>) correctly.
13619 2001-01-24 Gary Houston <ghouston@arglist.com>
13621 * filesys.c (scm_link): docstring fix.
13622 * fports.h (scm_setfileno): obsolete declaration removed.
13623 * posix.c: bogus popen declaration removed.
13625 * rdelim.c: new file, split from ioext.c.
13626 * rdelim.h: new file, split from ioext.h
13627 * Makefile.am: add rdelim.c and related files.
13628 * init.c: call scm_init_rdelim. include rdelim.h.
13630 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13632 This patch was sent by Martin Grabmueller and makes sure that
13633 parameter errors are reported correctly by the lexicographic
13634 ordering predicates.
13636 * strorder.c (string_less_p, string_ci_less_p): New functions.
13638 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
13639 functionality into string_less_p, string_ci_less_p respectively.
13640 The remaining code is just a wrapper to do the parameter
13643 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
13644 parameters and call string_less_p instead of scm_string_less_p.
13646 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
13647 Check the parameters and call string_less_ci_p instead of
13648 scm_string_ci_less_p.
13650 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13652 This patch modifies scm_display_error to perform parameter
13653 checking. Thanks to Neil Jerram for the bug report.
13655 * backtrace.[ch] (scm_i_display_error): New function.
13657 * backtrace.c (scm_display_error): Added parameter check and
13658 extracted the core functionality into function
13659 scm_i_display_error.
13661 * throw.c (handler_message): Call scm_i_display_error to display
13664 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13666 * eval.c (SCM_APPLY): Added # args check for application of
13667 procedures with arity 3. (Thanks to Anders Holst.)
13669 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13671 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
13673 (SCM_OPDIRP): Deprecated.
13675 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
13678 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
13679 Instead, give an explicit error message in case the directory is
13682 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
13683 instead of SCM_OPENP and SCM_CLOSEDP.
13685 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
13687 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
13689 * eval.c (inner_eval, scm_eval): Move all real functionality into
13690 inner_eval. Avoid to copy the expression twice by inlining some
13691 code from scm_i_eval.
13693 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
13695 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
13696 now has to be the last clause, as required by R5RS. Thanks to
13697 Martin Grabmueller for the patch.
13699 2001-01-18 Gary Houston <ghouston@arglist.com>
13701 * ioext.c: further simplify scm_read_string_x_partial by defining
13702 a macro SCM_EBLOCK.
13704 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
13706 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
13708 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
13710 * __scm.h: Added comment about architecture and compiler
13711 properties that are required by guile.
13713 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
13714 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
13716 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
13718 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
13720 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
13721 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
13723 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13725 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
13726 to the names in limits.h.
13728 * numbers.c (abs_most_negative_fixnum): Added.
13730 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
13731 fixnum-min) special case.
13733 (scm_big_and): Fix for negative first parameter.
13735 (scm_bit_extract): Fix for fixnum paramters.
13736 Thanks to Rob Browning for the bug report.
13738 (scm_init_numbers): Initialize abs_most_negative_fixnum.
13740 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
13742 * symbols.c (scm_symbol_bound_p): Fixed comment.
13743 Thanks to Chris Cramer.
13745 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13747 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
13748 Thanks to Bill Schottstaedt.
13750 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
13752 from Matthias Köppe:
13754 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
13755 casts its result, so doesn't yield an lvalue per ANSI C.
13757 * goops.c (s_scm_sys_set_object_setter_x): use
13758 SCM_SET_ENTITY_SETTER.
13759 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
13761 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
13762 its result, so doesn't yield an lvalue per ANSI C.
13763 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
13764 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
13765 SCM_GC_SET_CARD_FLAGS.
13766 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
13768 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
13770 2001-01-08 Gary Houston <ghouston@arglist.com>
13772 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
13773 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
13774 socket.c (scm_recvfrom): use the new macro, plus minor docstring
13776 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
13777 for fdes. if current input port is used, check that it's a file
13780 2001-01-06 Gary Houston <ghouston@arglist.com>
13782 * ioext.c (scm_read_string_x_partial): new procedure, implements
13783 read-string!/partial.
13784 * ports.c (scm_take_from_input_buffers): new procedure used by
13785 scm_read_string_x_partial.
13786 (scm_drain_input): use scm_take_from_input_buffers.
13788 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
13790 * validate.h (SCM_VALIDATE_NUMBER): New.
13792 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
13794 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
13795 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
13796 SET_DESTROYED): new defines/macros.
13797 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
13798 (add_to_live_list): takes a `guardian_t *' now, not SCM.
13799 (guardian_print): print more info.
13800 (guardian_apply): check if the guardian is destroyed, and throw an
13801 error if so. take one more optional argument `throw_p'.
13802 (scm_guard): depending on the value of `throw_p', return a boolean
13804 (scm_get_one_zombie): remove redundant property test.
13805 (guardian_t): represent the various (currently 3, I hope nothing
13806 more gets added) boolean fields as bit flags.
13807 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
13808 (scm_destroy_guardian_x): new procedure.
13810 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
13811 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
13813 2001-01-01 Gary Houston <ghouston@arglist.com>
13815 * fports.c (fport_write): bugfix: handle short writes for
13816 unbuffered ports too. optimize the buffered case by minimizing
13817 the number of write/flush calls.
13818 (write_all): new helper procedure.
13820 The ChangeLog continues in the file: "ChangeLog-2000"
13822 ;; Local Variables: