1 2007-01-22 Han-Wen Nienhuys <hanwen@lilypond.org>
3 * private-gc.h: add FSF header.
5 2007-01-19 Han-Wen Nienhuys <hanwen@lilypond.org>
7 * debug.h (SCM_RESET_DEBUG_MODE): switch to debugging if
10 * eval.h (SCM_MEMOIZE_HDLR): add macros for memoize symbol trap.
12 * eval.c (CEVAL): add memoize_symbol trap.
14 * options.c (scm_options_try): new function. This allows error
15 reporting before changing options in a critical section.
17 * srcprop.c: use double cell for storing source-properties. Put
18 filename in the plist, and share between srcprops if possible.
19 Remove specialized storage.
21 * srcprop.h: remove macros without SCM_ prefix from
22 interface. Remove specialized storage/type definitions.
28 * eval.c: terminate option lists with 0.
30 * options.c: remove n (for length) from scm_option_X
31 functions. Detect option list length by looking for NULL name.
33 2007-01-19 Ludovic Courtès <ludovic.courtes@laas.fr>
35 * struct.c (scm_i_struct_equalp): Skip comparison if both FIELD1
36 is equal to S1 and FIELD2 is equal to S2. This avoids infinite
37 recursion when comparing `s' fields, as the REQUIRED_VTABLE_FIELDS
38 added by `make-vtable-vtable'. Reported by Marco Maggi.
40 2007-01-18 Han-Wen Nienhuys <hanwen@lilypond.org>
42 * throw.c (scm_ithrow): more refined error message: print symbols
45 2007-01-16 Kevin Ryde <user42@zip.com.au>
47 * feature.c, feature.h (scm_set_program_arguments_scm): New function,
48 implementing `set-program-arguments'.
50 * filesys.c (scm_init_filesys): Use scm_from_int rather than
51 scm_from_long for O_RDONLY, O_WRONLY, O_RDWR, O_CREAT, O_EXCL,
52 O_NOCTTY, O_TRUNC, O_APPEND, O_NONBLOCK, O_NDELAY, O_SYNC and
53 O_LARGEFILE. These are all int not long, per arg to open().
54 (scm_init_filesys): Use scm_from_int rather than scm_from_long for
55 F_DUPFD, F_GETFD, F_SETFD, F_GETFL, F_SETFL, F_GETOWN, F_SETOWN, these
56 are all ints (per command arg to fcntl). Likewise FD_CLOEXEC which is
59 * posix.c (scm_putenv): Correction to "len" variable, was defined only
60 for __MINGW32__ but used under any !HAVE_UNSETENV (such as solaris).
61 Move it to where it's used. Reported by Hugh Sasse.
63 * regex-posix.c (scm_regexp_exec): Remove SCM_CRITICAL_SECTION_START
64 and SCM_CRITICAL_SECTION_END, believe not needed. Their placement
65 meant #\nul in the input (detected by scm_to_locale_string) and a bad
66 flags arg (detected by scm_to_int) would throw from a critical
67 section, causing an abort().
69 * regex-posix.c (scm_init_regex_posix): Use scm_from_int for
70 REG_BASIC, REG_EXTENDED, REG_ICASE, REG_NEWLINE, REG_NOTBOL,
71 REG_NOTEOL; they're all ints not longs (per args to regcomp and
74 2007-01-10 Han-Wen Nienhuys <hanwen@lilypond.org>
76 * throw.c (scm_ithrow): print out key symbol and string arguments
77 when error happens inside a critical section, and document why.
79 2007-01-06 Han-Wen Nienhuys <hanwen@lilypond.org>
81 * read.c (s_scm_read_hash_extend): document #f argument to
84 2007-01-04 Kevin Ryde <user42@zip.com.au>
86 * deprecated.h (scm_create_hook), version.h.in (scm_major_version,
87 scm_minor_version, scm_micro_version, scm_effective_version,
88 scm_version, scm_init_version): Use SCM_API instead of just extern,
89 for the benefit of mingw. Reported by Cesar Strauss.
91 2007-01-03 Han-Wen Nienhuys <hanwen@lilypond.org>
93 * gc.c (s_scm_gc_stats): return an entry for total-cells-allocated
95 (gc_update_stats): update scm_gc_cells_allocated_acc too.
97 2006-12-27 Kevin Ryde <user42@zip.com.au>
99 * threads.c (get_thread_stack_base): In mingw with pthreads we can use
100 the basic scm_get_stack_base. As advised by Nils Durner.
102 * threads.c (get_thread_stack_base): Add a version using
103 pthread_get_stackaddr_np (when available), for the benefit of MacOS.
104 As advised by Heikki Lindholm.
106 * scmsigs.c (signal_delivery_thread): Restrict scm_i_pthread_sigmask
107 to HAVE_PTHREAD_SIGMASK, it doesn't exist on mingw. Reported by Nils
110 2006-12-24 Kevin Ryde <user42@zip.com.au>
112 * posix.c (scm_kill): When only raise() is available, throw an ENOSYS
113 error if pid is not our own process, instead of silently doing nothing.
115 * print.c (scm_write, scm_display, scm_write_char): Disable port close
116 on EPIPE. This was previously disabled but introduction of HAVE_PIPE
117 check in configure.in unintentionally enabled it. Believe that
118 testing errno after scm_prin1 or scm_putc is bogus, a long ago error
119 can leave errno in that state. popen.test "no duplicates" output test
122 2006-12-23 Han-Wen Nienhuys <hanwen@lilypond.org>
124 * numbers.c (scm_i_fraction_reduce): move logic into
125 scm_i_make_ratio(), so fractions are only read.
126 scm_i_fraction_reduce() modifies a fraction when reading it. A
127 race condition might lead to fractions being corrupted by reading
130 Also, the REDUCED bit alters the SCM_CELL_TYPE(), making
131 comparisons between reduced and unreduced fractions go wrong.
133 * numbers.h: remove SCM_FRACTION_SET_NUMERATOR,
134 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
135 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
136 SCM_FRACTION_REDUCED.
138 2006-12-16 Kevin Ryde <user42@zip.com.au>
140 * scmsigs.c (scm_raise): Use raise() rather than kill(), as this is
141 more direct for a procedure called raise.
142 (kill): Remove mingw fake fallback.
144 2006-12-15 Kevin Ryde <user42@zip.com.au>
146 * scmsigs.c: Conditionalize process.h, add io.h believe needed for
149 2006-12-14 Kevin Ryde <user42@zip.com.au>
151 * threads.c (thread_print): Cope with the case where pthread_t is a
152 struct, as found on mingw. Can't just cast to size_t for printing.
153 Reported by Nils Durner.
155 * scmsigs.c: Add <fcntl.h> and <process.h> needed by mingw. Copy the
156 fallback pipe() using _pipe() from posix.c. Reported by Nils Durner.
158 2006-12-13 Kevin Ryde <user42@zip.com.au>
160 * eval.c (scm_m_define): Set 'name procedure property on any
161 scm_procedure_p, not just SCM_CLOSUREP. In particular this picks up
162 procedures with setters as used in srfi-17.
164 * posix.c (scm_crypt): Check for NULL return from crypt(), which the
165 linux man page says is a possibility.
167 2006-12-12 Ludovic Courtès <ludovic.courtes@laas.fr>
169 * libguile/unif.c (read_decimal_integer): Let RESP be SIGN * RES
170 instead of RES (reported by Szavai Gyula). This allows the use of
171 negative lower bounds.
172 (scm_i_read_array): Make sure LEN is non-negative (reported by
175 (scm_array_in_bounds_p): Iterate over S instead of always
176 comparing indices with the bounds of S[0]. This fixes
177 `array-in-bounds?' for arrays with a rank greater than one and
178 with different lower bounds for each dimension.
180 2006-12-05 Kevin Ryde <user42@zip.com.au>
182 * numbers.c (scm_product): For flonum*inum and complex*inum, return
183 exact 0 if inum==0. Already done for inum*flonum and inum*complex,
184 and as per R5RS section "Exactness".
186 2006-12-03 Kevin Ryde <user42@zip.com.au>
188 * Makefile.am (.c.doc): Remove the "test -n" apparently attempting to
189 allow $AWK from the environment to override. It had syntax gremlins,
190 and the presence of a $(AWK) variable set by AC_PROG_AWK in the
191 Makefile stopped it having any effect. Use just $(AWK), which can be
192 overridden with "make AWK=xxx" in the usual way if desired.
194 2006-11-29 Ludovic Courtès <ludovic.courtes@laas.fr>
196 * libguile/vectors.c (scm_vector_to_list): Fixed list
197 construction: elements were not copied when INC is zero (see
198 "shared array" example in `vectors.test'). Reported by
201 2006-11-18 Ludovic Courtès <ludovic.courtes@laas.fr>
203 * Makefile.am (lib_LTLIBRARIES): Added `libguile-i18n-v-XX.la'.
204 (libguile_la_SOURCES): Added `gettext.c', removed `i18n.c'.
205 (libguile_i18n_v_XX_la_SOURCES, libguile_i18n_v_XX_la_CFLAGS,
206 libguile_i18n_v_XX_la_LIBADD, libguile_i18n_v_XX_la_LDFLAGS): New.
207 (DOT_X_FILES): Added `gettext.x'.
208 (DOT_DOC_FILES): Likewise.
209 (EXTRA_libguile_la_SOURCES): Added `locale-categories.h'.
210 (modinclude_HEADERS): Added `gettext.h'.
211 (EXTRA_DIST): Added `libgettext.h'.
213 * gettext.h: Renamed to...
214 * libgettext.h: New file.
216 * i18n.c: Renamed to...
217 * gettext.c: New file.
219 * i18n.h: Renamed to...
220 * gettext.h: New file.
222 * i18n.c, i18n.h, locale-categories.h: New files.
224 * init.c: Include "libguile/gettext.h" instead of
226 (scm_i_init_guile): Invoke `scm_init_gettext ()' instead of
229 * posix.c: Include "libguile/gettext.h" instead of
230 "libguile/i18n.h" Test `HAVE_NEWLOCALE' and `HAVE_STRCOLL_L'.
231 (USE_GNU_LOCALE_API): New macro.
232 (scm_i_locale_mutex): New variable.
233 (scm_setlocale): Lock and unlock it around `setlocale ()' calls.
235 * posix.h: Include "libguile/threads.h".
236 (scm_i_locale_mutex): New declaration.
238 2006-11-17 Neil Jerram <neil@ossau.uklinux.net>
240 * script.c (scm_shell_usage): Note need for subscription to bug-guile@gnu.org.
242 2006-11-08 Ludovic Courtès <ludovic.courtes@laas.fr>
244 * libguile/gc-freelist.c (scm_i_adjust_min_yield): Take two
245 "sweep_stats" arguments; use them instead of accessing the global
246 variables `scm_gc_cells_collected' and `scm_gc_cells_collected_1'.
248 * libguile/gc-segment.c (scm_i_sweep_some_cards): Reset SWEEP
249 before each iteration of the loop.
250 (scm_i_sweep_some_segments): Reset SWEEP at each iteration.
251 (scm_i_get_new_heap_segment): Take an additional argument
252 SWEEP_STATS. Compute MIN_CELLS as a function of it.
254 * libguile/gc.c (scm_gc_cells_collected,
255 scm_gc_cells_collected_1): Removed.
256 (scm_i_gc_sweep_stats, scm_i_gc_sweep_stats_1): New.
257 (scm_gc_cells_marked_acc, scm_gc_cells_swept_acc,
258 scm_gc_time_taken, scm_gc_mark_time_taken, scm_gc_times,
259 scm_gc_cell_yield_percentage, protected_obj_count): Made `static'.
260 (scm_gc_stats): Use `scm_i_gc_sweep_stats' instead of
261 `scm_gc_cells_(collected|swept)'.
262 (gc_update_stats): New.
263 (gc_end_stats): Use `scm_i_gc_sweep_stats' and
264 `scm_i_gc_sweep_stats_1' instead of the former globals.
265 (scm_gc_for_newcell): Invoke `gc_update_stats ()' after each
266 `scm_i_sweep_some_segments' call. This fixes a bug where the GC
267 would keep allocating new segments instead of re-using collected
268 cells (because `scm_gc_cells_collected' would remain zero).
270 * libguile/gc.h (scm_gc_cells_swept, scm_gc_cells_collected,
271 scm_gc_cell_yield_percentage): Removed.
273 * libguile/private-gc.h (scm_gc_cells_collected_1): Removed.
274 (scm_i_adjust_min_yield): Updated.
275 (scm_i_get_new_heap_segment): Updated.
277 2006-11-02 Neil Jerram <neil@ossau.uklinux.net>
279 * modules.c: Correct comment saying that low-level environments
280 will be used "in the next release".
282 * init.c: Comment out #include of environments.h.
283 (scm_i_init_guile): Comment out scm_environments_prehistory() and
284 scm_init_environments() calls.
286 * Makefile.am (libguile_la_SOURCES): Remove environments.c.
287 (DOT_X_FILES): Remove environments.x.
288 (DOT_DOC_FILES): Remove environments.doc.
289 (modinclude_HEADERS): Remove environments.h.
291 2006-10-25 Neil Jerram <neil@ossau.uklinux.net>
293 IA64 HP-UX GC patch from Hrvoje Nikšić. (Thanks!)
295 * threads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp() and
296 scm_ia64_register_backing_store_base() instead of Linux-specific
299 * gc.h (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp):
302 * gc.c (__libc_ia64_register_backing_store_base): Declaration
304 (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp): New, with
305 implementations for Linux and HP-UX.
307 * coop-pthreads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp()
308 and scm_ia64_register_backing_store_base() instead of
309 Linux-specific implementations.
311 * continuations.h (__libc_ia64_register_backing_store_base):
313 (scm_t_contregs): New "fresh" field.
315 * continuations.c (ia64_getcontext): Removed.
316 (scm_make_continuation): Use continuation fresh field instead of
317 interpreting getcontext return values (which isn't portable). Use
318 scm_ia64_ar_bsp() and scm_ia64_register_backing_store_base()
319 instead of Linux-specific implementations.
320 (copy_stack_and_call): Use scm_ia64_register_backing_store_base()
321 instead of Linux-specific implementation.
323 * _scm.h (__ia64__): Also detect __ia64.
325 2006-10-03 Kevin Ryde <user42@zip.com.au>
327 * eval.c (SCM_APPLY): For scm_tc7_subr_2o, throw wrong-num-args on 0
328 arguments or 3 or more arguments. Previously 0 called proc with
329 SCM_UNDEFINED, and 3 or more silently used just the first 2.
331 2006-09-28 Kevin Ryde <user42@zip.com.au>
333 * fports.c, ports.c (ftruncate): Use "HAVE_CHSIZE && ! HAVE_FTRUNCATE"
334 for chsize fallback, instead of hard-coding mingw. Mingw in fact
335 supplies ftruncate itself these days.
337 * ports.c (fcntl.h): Can include this unconditionally, no need for
340 * ports.c (truncate): Conditionalize on "HAVE_FTRUNCATE && !
341 HAVE_TRUNCATE" so as not to hard-code mingw. Use "const char *" and
342 "off_t" for parameters, per usual definition of this function, rather
343 than "char *" and "int". Use ftruncate instead of chsize. Check for
344 error on final close.
346 2006-09-27 Kevin Ryde <user42@zip.com.au>
348 * numbers.c (scm_log10): Check HAVE_CLOG10, clog10() is not available
351 * posix.c (scm_execl, scm_execlp, scm_execle): Cast "const char *
352 const *" for mingw to suppress warnings from gcc (which are errors
353 under the configure default -Werror). Reported by Nils Durner.
355 2006-09-26 Kevin Ryde <user42@zip.com.au>
357 * _scm.h (scm_to_off64_t, scm_from_off64_t): New macros.
358 * fports.c (scm_open_file): Use open_or_open64.
359 (fport_seek_or_seek64): New function, adapting fport_seek.
360 * fports.c, fports.h (scm_i_fport_seek, scm_i_fport_truncate): New
362 * ports.c (scm_seek, scm_truncate_file): Use scm_i_fport_seek and
363 scm_i_fport_truncate to allow 64-bit seeks and truncates on fports.
365 * ports.c (scm_truncate_file): Update docstring per manual.
367 2006-09-23 Kevin Ryde <user42@zip.com.au>
369 * numbers.c, numbers.h (scm_log, scm_log10, scm_exp, scm_sqrt): New
372 2006-09-20 Ludovic Courtès <ludovic.courtes@laas.fr>
374 * srfi-14.c: Include <config.h>. Define `_GNU_SOURCE'.
375 (make_predset, define_predset, make_strset, define_strset, false,
377 (SCM_CHARSET_UNSET, CSET_BLANK_PRED, CSET_SYMBOL_PRED,
378 CSET_PUNCT_PRED, CSET_LOWER_PRED, CSET_UPPER_PRED,
379 CSET_LETTER_PRED, CSET_DIGIT_PRED, CSET_WHITESPACE_PRED,
380 CSET_CONTROL_PRED, CSET_HEX_DIGIT_PRED, CSET_ASCII_PRED,
381 CSET_LETTER_AND_DIGIT_PRED, CSET_GRAPHIC_PRED, CSET_PRINTING_PRED,
382 CSET_TRUE_PRED, CSET_FALSE_PRED, UPDATE_CSET): New macros.
383 (define_charset, scm_srfi_14_compute_char_sets): New functions.
384 (scm_init_srfi_14): Use `define_charset ()' instead of
385 `define_predset ()' and `define_strset ()'.
387 * srfi-14.h (scm_c_init_srfi_14): Removed.
388 (scm_srfi_14_compute_char_sets): New declaration.
390 * posix.h: Include "srfi-14.h".
391 (scm_setlocale): Invoke `scm_srfi_14_compute_char_sets ()' after a
392 successful `setlocale ()' call.
394 2006-09-08 Kevin Ryde <user42@zip.com.au>
396 * socket.c (scm_init_socket): Add MSG_DONTWAIT.
397 (scm_recvfrom): Update docstring from manual.
399 2006-08-31 Rob Browning <rlb@defaultvalue.org>
401 * ports.c (scm_c_port_for_each): Add a
402 scm_remember_upto_here_1(ports) at the end of the function to fix
405 2006-08-28 Neil Jerram <neil@ossau.uklinux.net>
407 * backtrace.c (scm_display_backtrace_with_highlights): Minor
408 improvements to docstring.
409 (scm_backtrace_with_highlights): Analogous improvements.
411 2006-08-12 Kevin Ryde <user42@zip.com.au>
413 * gen-scmconfig.h.in (SCM_I_GSC_NEED_BRACES_ON_PTHREAD_ONCE_INIT):
414 New, set from configure.
415 * gen-scmconfig.c (SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT): New output
417 * pthread-threads.h (SCM_I_PTHREAD_ONCE_INIT): Use
418 SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT to cope with Solaris.
419 Reported by Claes Wallin.
421 2006-08-11 Neil Jerram <neil@ossau.uklinux.net>
423 * stacks.c (scm_last_stack_frame): Correct docstring (returns a
426 2006-07-25 Kevin Ryde <user42@zip.com.au>
428 * threads.c (get_thread_stack_base): Restrict HAVE_PTHREAD_GETATTR_NP
429 on pthreads version, since pthread_getattr_np not available on solaris
430 and macos. Reported by Claes Wallin.
432 2006-07-24 Kevin Ryde <user42@zip.com.au>
434 * filesys.c (dirfd): Test with #ifndef rather than HAVE_DIRFD, since
435 it's a macro on MacOS X. Reported by Claes Wallin.
437 * posix.c (sethostname): Give prototype if not HAVE_DECL_SETHOSTNAME,
438 for the benefit of Solaris 10. Reported by Claes Wallin.
440 * socket.c (scm_htonl, scm_ntohl): Use scm_to_uint32 rather than
441 NUM2ULONG, to enforce 32-bit range check on systems with 64-bit long.
443 2006-07-21 Kevin Ryde <user42@zip.com.au>
445 * eval.c, filesys.c (alloca): Update <alloca.h> etc blob, per current
446 autoconf recommendation. Should fix Solaris 10 reported by Claes
449 * threads.c: Include <string.h>, needed for memset() which is used by
450 FD_ZERO() on Solaris 10. Reported by Claes Wallin.
452 2006-07-18 Rob Browning <rlb@defaultvalue.org>
454 * continuations.c: Add __attribute__ ((returns_twice)) to the
455 ia64_getcontext prototype so that gcc will make the right
456 arrangements and avoid an illegal instruction during
457 call-with-current-continuation.
459 2006-07-12 Ludovic Courtès <ludovic.courtes@laas.fr>
461 * numbers.c (guile_ieee_init): Use regular ANSI C casts rather
462 than C++-style `X_CAST ()'. Patch posted by by Mike Gran.
464 2006-07-08 Kevin Ryde <user42@zip.com.au>
466 * environments.c (core_environments_unobserve): Use if/else rather
467 than ?: for "SET" bits, avoiding complaints from AIX xlc compiler
468 about them not being rvalues. Reported by Mike Gran.
470 * Makefile.am (version.h): Don't use $< in an explicit rule, it's not
471 portable and in particular fails on OpenBSD and AIX (see autoconf
472 manual too). Reported by Mike Gran.
474 2006-06-25 Kevin Ryde <user42@zip.com.au>
476 * stime.c (bdtime2c): tm_gmtoff is seconds East, so take negative of
477 tm:gmtoff which is seconds West. Reported by Aaron VanDevender.
478 (bdtime2c): Test HAVE_STRUCT_TM_TM_GMTOFF for tm_gmtoff, rather than
480 (scm_strptime): Use tm_gmtoff from the strptime result when that field
481 exists, it's set by glibc strptime "%s".
483 2006-06-13 Ludovic Courtès <ludovic.courtes@laas.fr>
485 * eq.c: Include "struct.h", "goops.h" and "objects.h".
486 (scm_equal_p): Invoke `scm_i_struct_equalp ()' on structures that
487 are not GOOPS instances.
488 * struct.c: Include "eq.h".
489 (scm_free_structs): Use `SCM_STRUCT_VTABLE_DATA ()' instead of
491 (scm_i_struct_equalp): New.
492 * struct.h (scm_i_struct_equalp): New declaration.
494 2006-06-06 Kevin Ryde <user42@zip.com.au>
496 * Makefile.am (BUILT_SOURCES): Remove guile.texi, only used by
497 maintainers (with doc/maint/docstring.el). Fixes parallel "make -j2"
498 reported by Mattias Holm.
500 2006-06-03 Kevin Ryde <user42@zip.com.au>
502 * read.c (s_vector): Conditionalize on SCM_ENABLE_ELISP, to avoid
503 unused variable warning when elisp disabled. Reported by Ryan
506 * throw.c (scm_handle_by_message): Add dummy return value to avoid
507 compiler warning on cygwin. Reported by Ryan VanderBijl.
509 * Makefile.am (EXTRA_DOT_X_FILES): Typo in dependency rule, was a
510 duplicate of EXTRA_DOT_DOC_FILES.
511 (DOT_X_FILES, EXTRA_DOT_X_FILES, DOT_DOC_FILES, EXTRA_DOT_DOC_FILES):
512 Add scmconfig.h to dependencies, since these all run cpp. Helps a
513 parallel "make -j2". Reported by Mattias Holm.
515 2006-05-30 Kevin Ryde <user42@zip.com.au>
517 * ports.c, ports.h (scm_set_port_mark, scm_set_port_free,
518 scm_set_port_print, scm_set_port_equalp, scm_set_port_flush,
519 scm_set_port_end_input, scm_set_port_close, scm_set_port_seek,
520 scm_set_port_truncate, scm_set_port_input_waiting): Use scm_t_bits for
521 port type descriptor, same as scm_make_port_type return value.
523 2006-05-30 Marius Vollmer <mvo@zagadka.de>
525 * eq.c (scm_equal_p): Use scm_array_equal_p explicitely when one
526 of the arguments is a array. This allows vectors to be equal to
527 one-dimensional arrays.
529 2006-05-29 Marius Vollmer <mvo@zagadka.de>
531 * throw.c (scm_ithrow): When looking for the jmpbuf, first test
532 that we have a pair before accessing its cdr. Thanks to Bill
535 2006-05-28 Kevin Ryde <user42@zip.com.au>
537 * eval.c, filesys.c: Add malloc.h to get alloca() on mingw. Reported
540 2006-05-27 Marius Vollmer <mvo@zagadka.de>
542 * srfi-4.c, strings.c: Replace SCM_C_INLINE with
543 SCM_C_INLINE_KEYWORD. Thanks to Mark Gran!
545 2006-05-26 Kevin Ryde <user42@zip.com.au>
547 * fports.c (fport_input_waiting): For ioctl, check HAVE_IOCTL as well
548 as defined(FIONREAD), since mingw has FIONREAD but not ioctl().
549 Reported by "The Senator".
550 For select and ioctl, move fdes into those conditionals, to avoid
551 unused variable warning when neither of those used.
553 2006-05-23 Kevin Ryde <user42@zip.com.au>
555 * fports.c: Remove "fwrite" declaration under "! HAVE_UNISTD_H".
556 It's unused and will be in stdio.h anyway (if it's anywhere).
558 2006-05-20 Kevin Ryde <user42@zip.com.au>
560 * filesys.c (scm_stat2scm): Test #ifdef S_ISLNK directly, rather than
561 HAVE_S_ISLNK from configure (it was only a #ifdef test anyway).
563 * posix.c (scm_mknod): Test #ifdef S_IFLNK before using that (for
564 symlink). Probably can't create symlinks with mknod anyway though.
566 * inline.h (scm_is_pair): Add a workaround for i386 gcc 2.95 bad code
569 2006-05-15 Kevin Ryde <user42@zip.com.au>
571 * simpos.c, simpos.h (scm_primitive__exit): New function.
572 (scm_primitive_exit): Update docstring, no longer the best exit after
575 2006-05-09 Kevin Ryde <user42@zip.com.au>
577 * numbers.c (scm_i_divide): For big/big wanting inexact, use mpq_get_d
578 rather than converting to doubles, to avoid inf or nan when the inputs
579 are too big for a double but the quotient does fit. This affects
580 conversions exact->inexact of big fractions.
582 * filesys.c (scm_open_fdes): Use open64.
583 (scm_init_filesys): Add O_LARGEFILE.
585 * ports.c (scm_seek): Use lseek64.
586 (scm_truncate_file): Use ftruncate64.
588 2006-05-08 Marius Vollmer <mvo@zagadka.de>
590 * private-gc.h (CELL_P): Also check that the potential pointer is
591 correctly aligned for a cell. Thanks to Miroslav Lichvar!
593 2006-04-18 Rob Browning <rlb@defaultvalue.org>
595 * _scm.h: Add back error if the size of off_t is unknown. The bug
596 was actually in guile-readline's configuration.
598 2006-04-18 Kevin Ryde <user42@zip.com.au>
600 * posix.c (scm_mkstemp): Update docstring from the manual, in
601 particular file mode 0600 is not guaranteed.
603 2006-04-17 Kevin Ryde <user42@zip.com.au>
605 * _scm.h (scm_to_off_t, scm_from_off_t): No error if unknown off_t
606 size, to help the guile-readline build where off_t is unused.
608 2006-04-16 Kevin Ryde <user42@zip.com.au>
610 * filesys.c (scm_stat2scm, scm_stat, scm_lstat): Use stat or stat64.
611 (scm_readdir): Use readdir64.
612 (scm_copy_file): Use open64 and fstat64, to cope with >2Gb files.
613 * ports.c (scm_truncate_file): Use truncate64. Correction truncate
614 and ftruncate take off_t not size_t.
615 * _scm.h (stat_or_stat64 etc): Macros for selecting LFS64 when
618 2006-04-06 Kevin Ryde <user42@zip.com.au>
620 * fports.c (scm_setvbuf): Fix for not _IOLBF, clear SCM_BUFLINE
621 instead of toggling it. Reported by Ludovic Courtès.
623 2006-03-26 Marius Vollmer <mvo@zagadka.de>
625 * threads.c (get_thread_stack_base): Use scm_get_stack_base
626 instead of accessing __libc_stack_end directly, and only do this
627 when pthread_attr_getstack is known not to work for the main
628 thread or when not using pthreads at all.
630 * gc_os_dep.c (scm_get_stack_base): Abort when the machine type is
631 unknown instead of returning NULL.
633 2006-03-21 Ludovic Courtès <ludovic.courtes@laas.fr>
635 * numbers.c (scm_i_mem2number): Renamed to
636 scm_c_locale_stringn_to_number.
637 * numbers.c, print.c, read.c: Updated callers.
638 * numbers.h: Update function declaration.
640 2006-03-11 Neil Jerram <neil@ossau.uklinux.net>
642 * unif.c (string_set): Don't return in a void function. (Reported
645 * srfi-4.c (scm_uniform_vector_read_x): Declare base as char*
646 rather than void*, so we can do pointer arithmetic on it.
647 (Reported by Mike Gran.)
648 (s_scm_uniform_vector_write): Ditto.
650 2006-03-10 Neil Jerram <neil@ossau.uklinux.net>
652 * unif.c (scm_make_shared_array): Don't use SCM_I_ARRAY_BASE when
653 oldra is not an array. (Reported by Steve Juranich.)
655 * threads.c (do_unlock): Renamed from "unlock", which is defined
656 in unistd.h on QNX. (Reported by Matt Kraai.)
658 2006-03-04 Kevin Ryde <user42@zip.com.au>
660 * deprecated.c (scm_i_defer_ints_etc): Show SCM_DEFER_INTS in message,
661 not SCM_CRITICAL_SECTION_START.
663 * eval.c, posix.c: Change comments from C++ to C style. Reported by
666 2006-02-28 Kevin Ryde <user42@zip.com.au>
668 * unif.c (bitvector_set): Use h->writable_elements not h->elements.
670 2006-02-26 Kevin Ryde <user42@zip.com.au>
672 * filesys.c (scm_readdir): Use fpathconf for the dirent size when
673 NAME_MAX is not available, which is so on Solaris 10. Report and help
674 by Bill Schottstaedt.
676 * srfi-13.c (MY_VALIDATE_SUBSTRING_SPEC_UCOPY): New macro.
677 (scm_string_compare, scm_string_compare_ci, scm_string_lt,
678 scm_string_gt, scm_string_le, scm_string_ge, scm_string_ci_lt,
679 scm_string_ci_gt, scm_string_ci_le, scm_string_ci_ge): In comparisons
680 use "unsigned char", not signed char. This ensures comparisons are
681 the same as `char<?' etc, and is also the same as guile 1.6 did.
682 Reported by Sven Hartrumpf.
684 2006-02-19 Mikael Djurfeldt <mdj@neurologic.cc>
686 * random.c: Test for SCM_HAVE_T_UINT64 instead of
688 (scm_i_uniform32, scm_i_uniform32, scm_i_init_rstate): Use
689 scm_t_uint64 and scm_t_uint32 instead of scm_t_int64 and
692 2006-01-04 Ludovic Court<E8>s <ludovic.courtes@laas.fr>
694 * gc-segment.c (scm_i_sweep_some_cards): Take a SWEEP_STATS
695 argument. Don't refer to SCM_GC_CELLS_COLLECTED and
696 SCM_CELLS_ALLOCATED. If SEG->FIRST_TIME, let CELLS_COLLECTED as zero.
697 Take into account SEG->SPAN when computing CELLS_SWEPT.
698 (scm_i_sweep_segment): Take one more argument, similarly.
699 (scm_i_sweep_all_segments): Likewise.
700 (scm_i_sweep_some_segments): Likewise.
701 (scm_i_adjust_min_yield): Change the way MIN_CELLS is computed: do not
702 refer to SCM_GC_CELLS_COLLECTED.
704 * gc-freelist.c (scm_i_adjust_min_yield): Take one more
705 argument, an `scm_i_sweep_statistics' object.
706 Change the way DELTA is collected: don't take into account
707 SCM_GC_CELLS_COLLECTED_1, only SWEEP_STATS.COLLECTED.
709 * gc-malloc.c (scm_realloc): Pass an extra argument
710 to `scm_i_sweep_all_segments ()'.
712 * gc.c (gc_start_stats): Updated accordingly.
713 (gc_end_stats): Take an additional SWEEP_STATS argument.
714 Decrement SCM_CELLS_ALLOCATED after calls to `scm_i_sweep_* ()'.
715 (scm_gc_for_newcell): Updated callers of `scm_i_sweep_*'.
716 Decrement SCM_CELLS_ALLOCATED.
717 (scm_i_gc): Likewise.
719 * private-gc.h (scm_i_sweep_*): Updated function
720 prototypes accordingly.
721 (scm_t_sweep_statistics): New type.
722 (scm_i_sweep_statistics_init): New macro.
723 (scm_i_sweep_statistics_sum): New macro
725 2006-02-14 Ludovic Courtès <ludovic.courtes@laas.fr>
727 * strings.c (scm_i_take_stringbufn): Register LEN+1 bytes instead of
728 LEN. Without this, too much collectable memory gets unregistered,
729 which results in an underflow of SCM_MALLOCATED in
730 `decrease_mtrigger()'.
732 * gc-malloc.c (decrease_mtrigger): Make sure SIZE is lower than or
733 equal to SCM_MALLOCATED.
735 2006-02-13 Marius Vollmer <mvo@zagadka.de>
737 * eval.c (scm_eval_body): Use scm_i_dynwind_pthread_mutex_lock
738 oinstead of scm_dynwind_pthread_mutex_lock so that it works when
739 configured --without-threads.
740 (SCM_APPLY, CEVAL): Likewise. Thanks to Han-Wen Nienhuys!
742 2006-02-12 Marius Vollmer <mvo@zagadka.de>
744 * unif.c (scm_dimensions_to_uniform_array): Use the prototype for
745 filling when the fill parameter is omitted, as documented, but
746 turn #\nul into 0 since s8 arrays (signified by a #\nul prototype)
747 can not store characters.
749 2006-02-09 Neil Jerram <neil@ossau.uklinux.net>
751 * socket.c (scm_c_make_socket_address): Pass address_size pointer
752 on to scm_fill_sockaddr call.
754 2006-02-04 Neil Jerram <neil@ossau.uklinux.net>
756 * throw.h (scm_c_catch, scm_c_with_throw_handler,
757 scm_catch_with_pre_unwind_handler, scm_with_throw_handler): New.
759 * throw.c (SCM_JBPREUNWIND, SCM_SETJBPREUNWIND): New.
760 (struct pre_unwind_data): New, replaces struct lazy_catch.
761 (scm_c_catch): New, replaces scm_internal_catch as the primary
762 catch API for C code; adds pre-unwind handler support.
763 (scm_internal_catch): Now just a wrapper for scm_c_catch, for back
765 (tc16_pre_unwind_data, pre_unwind_data_print,
766 make_pre_unwind_data, SCM_PRE_UNWIND_DATA_P): Renamed from
767 "lazy_catch" equivalents.
768 (scm_c_with_throw_handler): New, replaces scm_internal_lazy_catch
769 as the primary C API for a "lazy" catch.
770 (scm_internal_lazy_catch): Now just a wrapper for
771 scm_c_with_throw_handler, for back compatibility.
772 (scm_catch_with_pre_unwind_handler): Renamed from scm_catch; adds
773 pre-unwind handler support.
774 (scm_catch): Now just a wrapper for
775 scm_catch_with_pre_unwind_handler, for back compatibility.
776 (scm_with_throw_handler): New.
777 (scm_lazy_catch): Update comment to say that the handler can
778 return, and what happens if it does.
779 (toggle_pre_unwind_running): New.
780 (scm_ithrow): When identifying the throw target, take running
781 flags into account. In general, change naming of things from
782 "lazy_catch" to "pre_unwind". When throwing to a throw handler,
783 don't unwind the dynamic context first. Add dynwind framing to
784 manage the running flag of a throw handler. If a lazy catch or
785 throw handler returns, rethrow the same exception again. Add
786 pre-unwind support to the normal catch case (SCM_JMPBUFP).
788 * root.c (scm_internal_cwdr): Add NULL args to
789 scm_i_with_continuation_barrier call.
791 * dynwind.c: Change comment mentioning lazy-catch to mention
792 pre-unwind data and throw handler also.
794 * continuations.h (scm_i_with_continuation_barrier): Add
795 pre-unwind handler args.
797 * continuations.c (scm_i_with_continuation_barrier): Add
798 pre-unwind handler args, and pass on to scm_c_catch (changed from
800 (c_handler): Remove scm_handle_by_message_noexit call.
801 (scm_c_with_continuation_barrier): Call
802 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
803 as the pre-unwind handler.
804 (scm_handler): Remove scm_handle_by_message_noexit call.
805 (s_scm_with_continuation_barrier): Call
806 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
807 as the pre-unwind handler.
809 2006-02-04 Kevin Ryde <user42@zip.com.au>
811 * gc-mark.c (scm_mark_all): Fix c99-isms "loops" and "again" variables.
813 2006-02-03 Kevin Ryde <user42@zip.com.au>
815 * list.c, list.h (scm_list): Restore this function for use from C.
816 It's a complete no-op but in theory might used by someone.
818 2006-01-30 Marius Vollmer <mvo@zagadka.de>
820 * eval.c (scm_eval_body): Lock source_mutex with a dynwind context
821 so that it gets unlocked in all cases.
822 (SCM_APPLY, CEVAL): Likewise.
824 2006-01-29 Marius Vollmer <mvo@zagadka.de>
826 * ramap.c: (scm_array_map_x): Don't use scm_array_p, use
827 scm_is_typed_array instead.
829 Renamed the "frames" that are related to dynamic-wind to "dynamic
830 contexts. Renamed all functions from scm_frame_ to scm_dynwind_.
831 Updated documentation.
835 * futures.h, futures.c: Wrap whole contents in "#if 0"/"#endif".
836 * eval.c, init.c: Comment out all 'future' related things.
838 2006-01-28 Marius Vollmer <mvo@zagadka.de>
840 * inline.h, pairs.c (scm_is_pair): Moved scm_is_pair from pairs.c
841 to inline.h to make it inline.
843 2005-12-19 Ludovic Courtès <ludovic.courtes@laas.fr>
845 * strings.c (scm_i_take_stringbufn): New.
846 (scm_i_c_take_symbol): New.
847 (scm_take_locale_stringn): Use `scm_i_take_stringbufn ()'.
849 * strings.h (scm_i_c_take_symbol): New.
850 (scm_i_take_stringbufn): New.
852 * symbols.c (lookup_interned_symbol): New function.
853 (scm_i_c_mem2symbol): New function.
854 (scm_i_mem2symbol): Use `lookup_symbol ()'.
855 (scm_from_locale_symbol): Use `scm_i_c_mem2symbol ()'. This avoids
856 creating a new Scheme string.
857 (scm_from_locale_symboln): Likewise.
858 (scm_take_locale_symbol): New.
859 (scm_take_locale_symboln): New.
861 * symbols.h (scm_take_locale_symbol): New.
862 (scm_take_locale_symboln): New.
864 2006-01-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
866 * gc-card.c ("sweep_card"): don't count scm_tc_free_cell for
869 2005-11-29 Han-Wen Nienhuys <hanwen@xs4all.nl>
871 * regex-posix.c (s_scm_regexp_exec): list the offending pattern
874 2005-12-29 Neil Jerram <neil@ossau.uklinux.net>
876 * fluids.c (next_fluid_num): [From Ludovic Courtès:] Don't trigger
877 the GC when allocated_fluids_len is zero.
879 2005-12-14 Neil Jerram <neil@ossau.uklinux.net>
881 * load.c (the_reader, the_reader_fluid_num): New.
882 (scm_primitive_load): Support custom reader.
883 (scm_init_load): Init the_reader and the_reader_fluid_num; export
884 the_reader as `current-reader'.
886 * scmsigs.c (do_read_without_guile): Use the "raw_data" passed in
887 (rather than an uninitialized pointer on the stack).
889 2005-12-07 Marius Vollmer <mvo@zagadka.de>
891 Reported by Bruce Korb:
893 * init.c (invoke_main_func): Don't call exit here. Throws that
894 are only caught by scm_with_guile will bypass us and would cause
895 scm_boot_guile to return erroneously.
896 (scm_boot_guile): Expect scm_with_guile to return and call exit
897 here, passing it an appropriate exit code.
901 * script.c (scm_find_executable): Compile fix -- fgetc returns an
902 unsigned char cast to an int, or -1 for EOS.
904 2005-12-06 Marius Vollmer <mvo@zagadka.de>
906 * srfi-4.h, srfi-4.c, srfi-4.i.c (take_uvec): Make BASE pointer
908 (scm_take_u8vector, etc): Likewise. Thanks to Ludovic Courtès!
910 * threads.h, threads.c (scm_t_guile_ticket, scm_leave_guile,
911 scm_enter_guile): Removed from public API. See comment at
912 scm_without_guile for the rationale.
914 * scmsigs.c (read_without_guile): New.
915 (signal_delivery_thread): Use it instead of
916 scm_leave_guile/read/scm_enter_guile.
918 From Stephen Compall:
920 * eval.c (scm_m_cond): Recognize SRFI 61 cond syntax.
921 (CEVAL): Evaluate SRFI 61 cond clauses.
923 2005-12-06 Ludovic Courtès <ludovic.courtes@laas.fr>
925 * gc-card.c (scm_i_card_statistics): Return if BITVEC is NULL.
926 This was typically hit when running `gc-live-object-stats' right
927 after starting Guile.
929 2005-11-30 Kevin Ryde <user42@zip.com.au>
931 * srfi-13.c (scm_string_append_shared): No copying if just one
932 non-empty string in args.
934 2005-11-26 Kevin Ryde <user42@zip.com.au>
936 * gc-mark.c (scm_mark_all): Change C++ comment to C comment. Reported
939 * list.c (list): Should be "primitive" in SCM_SNARF_DOCS, not
942 * random.c (scm_i_copy_rstate, scm_c_make_rstate): Don't test for
943 scm_malloc returning NULL, it never does that.
944 * putenv.c (putenv): Likewise.
946 * socket.c (scm_fill_sockaddr): Remove SCM_C_INLINE_KEYWORD, this is
947 much too big to want to inline.
949 2005-11-17 Ludovic Courtès <ludovic.courtes@laas.fr>
951 * print.c (EXIT_NESTED_DATA): Before popping from the stack, reset
952 the value at its top. This fixes a reference leak.
953 (PUSH_REF): Perform `pstate->top++' after calling
954 `PSTATE_STACK_SET ()' in order to avoid undesired potential side
957 2005-11-12 Ludovic Courtès <ludovic.courtes@laas.fr>
959 * gc.c (scm_weak_vectors): Removed.
961 2005-11-12 Kevin Ryde <user42@zip.com.au>
963 * socket.c (scm_setsockopt): Missing @defvar in docstring. Reported
966 2005-11-07 Marius Vollmer <mvo@zagadka.de>
968 * stime.c (scm_mktime): Use scm_frame_critical_section instead of
969 SCM_CRITICAL_SECTION_START/END since the code inside the critical
970 section might exit non-locally.
972 2005-11-04 Neil Jerram <neil@ossau.uklinux.net>
974 * eval.c (sym_instead): New symbol.
975 (ENTER_APPLY): Remove optional use of a continuation when making
977 (scm_debug_opts): Change doc for 'cheap option to make clear that
979 (CEVAL, SCM_APPLY): Remove optional use of a continuation when
980 making trap calls, and implement substitution of eval expressions
981 and return values using the values that the trap call handlers
984 * debug.h (SCM_CHEAPTRAPS_P): Removed.
986 2005-10-27 Ludovic Courtès <ludovic.courtes@laas.fr>
988 * socket.c (scm_fill_sockaddr): No need to check NULL from scm_malloc.
989 (scm_connect, scm_bind, scm_sendto): Accept sockaddr object.
990 (scm_addr_vector): Renamed to _scm_from_sockaddr, update usages.
991 (scm_from_sockaddr, scm_to_sockaddr, scm_make_socket_address,
992 scm_c_make_socket_address): New functions.
993 * socket.h: Add prototypes.
995 2005-10-24 Kevin Ryde <user42@zip.com.au>
997 * socket.c (scm_init_socket): Add IPPROTO_IP, IPPROTO_TCP,
998 IPPROTO_UDP. Remove SOL_IP, SOL_TCP, SOL_UDP. The former are in
999 POSIX spec examples, the latter are not available on for instance
1002 * socket.c (scm_getsockopt, scm_setsockopt): Update docstrings from
1005 * stime.c (scm_strftime): Update docstring from posix.texi.
1007 2005-10-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1009 PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP is not portable enough.
1011 * null-threads.h, pthread-threads.h
1012 (SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER): Removed.
1013 (scm_i_pthread_mutexattr_recursive): New.
1015 * threads.c (scm_i_pthread_mutexattr_recursive): Declare.
1016 (scm_i_critical_section_mutex): Do not initialize statically.
1017 (scm_threads_prehistory): Initialize
1018 scm_i_pthread_mutexattr_recursive and scm_i_critical_section_mutex
1021 * eval.c (source_mutex): Do not initialiaze statically.
1022 (scm_init_eval): Do it here, using
1023 scm_i_pthread_mutexattr_recursive.
1025 2005-09-05 Marius Vollmer <mvo@zagadka.de>
1027 * print.h (SCM_PRINT_KEYWORD_STYLE_I, SCM_PRINT_KEYWORD_STYLE):
1030 (scm_print_opts): Added "quote-keywordish-symbols" option.
1031 (quote_keywordish_symbol): New, for evaluating the option.
1032 (scm_print_symbol_name): Use it.
1033 (scm_init_print): Initialize new option to sym_reader.
1035 2005-08-15 Neil Jerram <neil@ossau.uklinux.net>
1037 * eval.c (eval_letrec_inits): New.
1038 (CEVAL): Eval letrec initializer forms using eval_letrec_inits.
1040 2005-08-12 Marius Vollmer <mvo@zagadka.de>
1042 * numbers.c: Use scm_from_bool instead of SCM_BOOL. Thanks to
1045 2005-08-12 Kevin Ryde <user42@zip.com.au>
1047 * srfi-13.c (scm_string_for_each_index): Correction to docstring.
1049 2005-08-06 Kevin Ryde <user42@zip.com.au>
1051 * srfi-13.c (scm_string_any, scm_string_every, scm_string_tabulate,
1052 scm_string_trim, scm_string_trim_right, scm_string_trim_both,
1053 scm_string_index, scm_string_index_right, scm_string_skip,
1054 scm_string_skip_right, scm_string_count, scm_string_map,
1055 scm_string_map_x, scm_string_for_each, scm_string_for_each_index,
1056 scm_string_filter, scm_string_delete): Use scm_t_trampoline_1 for
1057 procedures called in loops.
1059 2005-08-02 Kevin Ryde <user42@zip.com.au>
1061 * strports.c (st_flush): Increase buffer by 1.5x when growing, to
1062 avoid lots of copying where previoulsy growing by only 80 bytes at a
1065 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1067 * modules.h, modules.c (scm_eval_closure_module): Removed, we
1068 already have scm_lookup_closure_module, which does the same thing.
1070 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1072 New marking algorithm for weak hashtables that fixes the problem
1073 that references from the non-weak value to the associated weak
1074 key (for example) would prevent the entry from ever being dropped.
1076 Guardians have been changed back to their original semantics and
1077 are no longer greedy and no longer drop cycles.
1079 * gc-mark.c (scm_mark_all): Do not rely on hooks to run the weak
1080 hashtable and guardian machinery but call the relevant functions
1083 * guardians.h, guardians.c, deprecated.h,
1084 deprecated.c (scm_destroy_guardian_x, scm_guardian_greedy_p,
1085 scm_guardian_destroyed_p, scm_guard, scm_get_one_zombie):
1086 Deprecated and moved into deprecated.[ch].
1088 * guardians.h, guardians.c: Mostly rewritten.
1089 (scm_i_init_guardians_for_gc,
1090 scm_i_identify_inaccessible_guardeds,
1091 scm_i_mark_inaccessible_guardeds): New.
1092 (scm_make_guardian): Removed greedy_p argument.
1094 * weaks.h, weaks.c (SCM_I_WVECT_TYPE, SCM_I_SET_WVECT_TYPE): New.
1095 (SCM_I_WVECT_N_ITEMS, SCM_I_SET_WVECT_N_ITEMS): New.
1096 (SCM_WVECTF_NOSCAN, SCM_WVECT_NOSCAN_P): Removed.
1097 (scm_weaks_prehistory): Removed.
1098 (scm_i_init_weak_vectors_for_gc, scm_i_mark_weak_vector,
1099 scm_i_mark_weak_vectors_non_weaks,
1100 scm_i_remove_weaks_from_weak_vectors, scm_i_remove_weaks): New.
1101 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
1102 scm_scan_weak_vectors): Removed.
1104 * hashtab.h (scm_i_scan_weak_hashtables): New.
1105 * hashtab.c (make_hash_table, scm_i_rehash): Do not use
1107 (hashtable_print): Use SCM_HASHTABLE_N_ITEMS instead of
1109 (scan_weak_hashtables, scm_i_scan_weak_hashtables): Renamed former
1110 to latter. Do not scan the alists themselves, this is done by the
1111 weak vector code now. Just update the element count.
1113 * vectors.h (SCM_I_WVECT_TYPE, SCM_I_WVECT_EXTRA): Renamed former
1114 to latter. The type is now only part of the cell word.
1115 (SCM_I_SET_WVECT_TYPE, SCM_I_SET_WVECT_EXTRA): Likewise.
1117 * init.c (scm_i_init_guile): Do not call scm_weaks_prehistory.
1119 2005-07-18 Mikael Djurfeldt <mdj@d14n36.pdc.kth.se>
1121 Some changes towards making it possible to run Guile on the EM64T
1124 * gc.c (scm_gc_stats): Bugfix: Measure size of the type we are
1125 mallocating for (unsigned long *bounds).
1127 * hashtab.c (scm_i_rehash): Cast SCM_HASHTABLE_FLAGS (table) to
1128 scm_t_bits before storing them in the type word.
1130 * gc.c (tag_table_to_type_alist): Modified type of c_tag from
1133 2005-07-12 Kevin Ryde <user42@zip.com.au>
1135 * eval.c (scm_dbg_make_iloc): Should be SCM_IFRAMEMAX and
1136 SCM_IDISTMAX, and cast uints through scm_t_bits to make gcc happy.
1137 * pairs.c (scm_error_pair_access): Use scm_from_locale_string rather
1138 than scm_makfrom0str.
1139 Reported by Ken Raeburn.
1141 * gc-card.c (scm_dbg_gc_get_bvec): Change return from long* to
1142 scm_t_c_bvec_long*, gcc 4 doesn't like different pointer targets when
1143 returning SCM_GC_CARD_BVEC.
1145 * pairs.c (scm_error_pair_access): Plain ascii ' in error message
1146 rather than latin-1 acute accent, the latter may not print on all
1149 * srfi-13.c (scm_string_filter, scm_string_delete): Strip leading and
1150 trailing deletions, so as to return a substring if those are the only
1153 2005-07-10 Kevin Ryde <user42@zip.com.au>
1155 * socket.c (scm_inet_pton, scm_inet_ntop): Pointer cast to scm_t_uint8
1156 for scm ipv6 funcs, gcc 4 is picky about char* vs uchar*.
1157 (scm_getsockopt, scm_accept, scm_getsockname, scm_getpeername,
1158 scm_recvfrom) Use socklen_t, gcc 4 is picky about int* vs socklen_t*.
1160 2005-07-01 Han-Wen Nienhuys <hanwen@xs4all.nl>
1162 * gc-card.c (scm_i_card_statistics): init tag.
1164 * gc.c (tag_table_to_type_alist): check type of tag. Should be integer.
1166 2005-06-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1168 * fports.c (s_scm_open_file): add the b flag for binary to the doc
1171 2005-06-25 Kevin Ryde <user42@zip.com.au>
1173 * srfi-13.c (scm_string_filter, scm_string_delete): Partial revert
1174 last change, use plain copy-on-write substrings, the individual
1175 descriptions in the srfi don't mention shared storage (only the
1178 * strings.c (scm_take_locale_stringn): Use realloc to make room for
1179 null-terminator, rather than mallocing a whole new block.
1180 (scm_take_locale_string): Use scm_take_locale_stringn len==-1.
1182 2005-06-12 Marius Vollmer <mvo@zagadka.de>
1184 * ramap.c (scm_array_index_map_x): First test for real arrays,
1185 then check for generalized vectors. This ensures that the
1186 generalized vector case need only work with zero-origin ranges.
1187 (scm_ra_eqp, scm_ra_compare): Use the new array handle functions
1188 to access the target array, making these functions work with all
1189 kinds of arrays, not just bit arrays.
1191 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
1192 gh_list.c, gh_predicates.c: Deprecated everything.
1194 * environments.c (environment_default_folder,
1195 environment_default_observer): Do not use gh_call3, gh_call1.
1197 2005-06-10 Han-Wen Nienhuys <hanwen@xs4all.nl>
1199 * modules.c (s_scm_eval_closure_module): new function. Return the
1200 module inside an eval-closure.
1202 * gc.c (scm_init_storage): make scm_stand_in_procs a weak_key hash
1203 table. This means that procedure properties are GC'd if the
1206 2005-06-11 Kevin Ryde <user42@zip.com.au>
1208 * srfi-13.c (scm_string_filter, scm_string_delete): For char and
1209 charset cases, count chars kept and build a string in a second pass,
1210 rather than using a cons cell for every char kept. Use a shared
1211 substring when nothing removed (such sharing is allowed by the srfi).
1213 2005-06-09 Han-Wen Nienhuys <hanwen@xs4all.nl>
1215 * gc.c (tag_table_to_type_alist): convert tag number to "tag %d"
1216 string, so live object stats can be sorted with string<?.
1218 2005-06-06 Marius Vollmer <mvo@zagadka.de>
1220 * print.c (iprin1): When writing a string, collect all characters
1221 that can be printed directly into one call to scm_lfwrite.
1222 Previously, every character was output with its own call to
1223 write(2) on unbuffered ports.
1225 * eval.c (scm_eval_options_interface): Use
1226 scm_frame_critical_section instead of SCM_CRITICAL_SECTION_START
1227 and SCM_CRITICAL_SECTION_END.
1229 * unif.c (scm_array_in_bounds_p): First test for real arrays, then
1230 check for generalized vectors. This ensures that the generalized
1231 vector case need only work with zero-origin ranges.
1233 2005-06-06 Kevin Ryde <user42@zip.com.au>
1235 * srfi-13.c (scm_string_split): Compare char/char in scan. Mixing an
1236 unsigned int SCM_CHAR and a char string meant an 8-bit char was never
1239 2005-06-05 Marius Vollmer <mvo@zagadka.de>
1241 * eval.c: Added comment on how to make case 1.1 of
1242 r5rs_pitfall.test succeed.
1244 From Jan Nieuwenhuizen <janneke@gnu.org>. Thanks!
1246 * hashtab.h: Bugfix: use SCM_API (WAS: extern).
1248 * socket.c: Remove obsolete comment about socklen_t.
1249 (s_scm_setsockopt)[!HAVE_IP_MREQ]: Do not use ip_mreq code.
1251 * numbers.h (isnan)[__MINGW32__]: Remove.
1253 * Makefile.am (gen_scmconfig_SOURCES): Bugfix: Add
1254 DEFAULT_INCLUDES when cross compiling.
1256 * threads.c (ETIMEDOUT, pipe)[__MINGW32__]: Add defines.
1258 * stime.c (scm_strftime)[!HAVE_TM_ZONE]: Use
1259 SCM_SIMPLE_VECTOR_REF instead of SCM_VELTS. (Changed slightly
1262 2005-05-22 Marius Vollmer <mvo@zagadka.de>
1264 * unif.c (scm_make_shared_array): Add old base to new base since
1265 scm_array_handle_pos does not include the base.
1266 (scm_aind): Likewise.
1268 * ports.c (scm_putc, scm_puts): Assert that the port argument is a
1271 2005-05-12 Neil Jerram <neil@ossau.uklinux.net>
1273 Mac OS X compile warning fixes, reported by Richard Todd.
1275 * unif.c (scm_i_read_array): Declare rank as ssize_t, to guarantee
1278 * strports.c (st_resize_port): Add unsigned char cast.
1279 (scm_mkstrport): Make read/write_buf cast unsigned.
1281 * srfi-13.c (string_titlecase_x): Add unsigned char cast.
1283 * rdelim.c (scm_read_line): Initialize slen.
1285 * load.c (scm_search_path): Remove weird >=1, and add
1286 parentheses to clarify conditions.
1288 * hash.c (scm_hasher): Add const unsigned char cast.
1290 * gh_data.c (gh_chars2byvect): Add scm_t_int8 cast.
1292 2005-05-11 Neil Jerram <neil@ossau.uklinux.net>
1294 Fix C99isms reported by Ludovic Courtès:
1296 * threads.c (s_scm_lock_mutex): Don't declare msg in middle of
1299 * gc.c (s_scm_gc_live_object_stats): Don't declare alist in middle
1302 * gc-card.c (scm_i_card_statistics): Don't declare tag in middle
1304 (scm_i_card_statistics): Add block for declarations of tag_as_scm
1307 2005-05-10 Neil Jerram <neil@ossau.uklinux.net>
1309 * scmsigs.c (signal_delivery_thread): Return a value, to avoid
1310 compile warning reported by Werner Scheinast.
1312 2005-04-30 Han-Wen Nienhuys <hanwen@xs4all.nl>
1314 * list.h: remove scm_list()
1316 * fluids.c (DYNAMIC_STATE_NEXT_LOC): new macro for use with
1317 SCM_DEBUG_CELL_ACCESSES
1318 (FLUID_NEXT_LOC): idem.
1320 2005-04-30 Kevin Ryde <user42@zip.com.au>
1322 * numbers.c (scm_divide): Correction to 1/complex and <any>/complex,
1323 need to test abs(re)<abs(im) for choice of cases, otherwise divide by
1324 zero when re==0 and im<0. Reported by Jean Crepeau.
1326 2005-04-25 Kevin Ryde <user42@zip.com.au>
1328 * ramap.c (scm_array_map_x): Allow no source args, add num args checks
1329 to subr_1, subr_2, subr_2o and dsubr cases. No source args only has a
1330 few sensible uses (like filling with a random number generator say),
1331 but has been allowed in the past and so should be kept.
1333 2005-04-23 Kevin Ryde <user42@zip.com.au>
1335 * hashtab.c (scm_hashx_remove_x): Need to pass "closure" to
1336 scm_hash_fn_remove_x.
1338 * list.c (scm_cons_star): Don't modify the rest list, it belongs to
1339 the caller when cons* is reached through apply.
1341 * list.c (list): Use scm_list_copy, so as to produce a fresh list when
1342 list is called using apply, under the debugging evaluator.
1345 * list.c, list.h (scm_make_list): New code, moving make-list from
1348 2005-04-14 Kevin Ryde <user42@zip.com.au>
1350 * numbers.c, numbers.h (scm_oneplus, scm_oneminus): New functions,
1351 converted from scheme code in boot-9.scm.
1353 2005-04-11 Kevin Ryde <user42@zip.com.au>
1355 * srfi-13.c (scm_string_concatenate, scm_string_concatenate_shared):
1356 Validate list argument, scm_string_append and scm_string_append_shared
1357 don't do that to their rest argument (in a normal build).
1359 2005-04-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1361 * hashtab.h, hashtab.c (scm_t_hashtable): Removed 'closure' field. The
1362 closure can not be stored since it is no longer valid at GC time.
1363 (make_hash_table): Initialize 'hash_fn' field.
1364 (scm_i_rehash): Only store hash_fn in hash table when closre is
1366 (rehash_after_gc): Only call scm_i_rehash when 'hash_fn' is
1367 non-NULL. Always use a NULL closure.
1368 (scm_hash_fn_create_handle_x): Also rehash when table contains too
1371 2005-03-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1373 * hashtab.h, hashtab.c (scm_hash_fx_remove_x): Removed delete_fn
1374 argument; always use scm_delq_x. The delete_fn function works on
1375 the handle, not the key, and it therefore makes no sense to make
1376 it configurable. Changed all callers.
1377 (scm_hashx_remove_x): Likewise. Also, exported to Scheme.
1378 (scm_hash_clear): Accept plain vectors as hashtables.
1379 (scm_delx_x): Removed.
1381 2005-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1383 * inline.h (scm_double_cell): use __asm__ iso. asm, to maintain
1384 compatibility with gcc -std=c99.
1386 2005-03-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1388 * async.h (scm_mask_ints): Removed left over reference to
1391 * threads.c: Removed fprintf debug statements.
1393 2005-03-24 Neil Jerram <neil@ossau.uklinux.net>
1395 * debug.c (scm_make_memoized): Restore use of SCM_UNPACK.
1397 2005-03-23 Neil Jerram <neil@ossau.uklinux.net>
1399 * debug.c (scm_make_memoized): Remove unnecessary critical
1400 section, and simplify by using SCM_RETURN_NEWSMOB.
1402 2005-03-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1404 * strings.h (SCM_STRING_UCHARS): Added missing argument.
1406 2005-03-18 Kevin Ryde <user42@zip.com.au>
1408 * arbiters.c (FETCH_STORE) [generic C]: Should be
1409 scm_i_scm_pthread_mutex_lock/unlock now. Reported by Ludovic Courtès.
1411 2005-03-13 Kevin Ryde <user42@zip.com.au>
1413 * numbers.c, numbers.h (scm_i_clonebig): Remove static, so can use in
1416 * numbers.c (scm_logior): Must scm_i_normbig results as per scm_logand,
1417 because OR-ing bits into a negative can reduce the value to an inum.
1419 * numbers.c (scm_num_eq_p): On 64-bit systems, be careful about
1420 casting inum to double since that can lose precision.
1422 2005-03-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1424 * threads.h, threads.c (scm_i_thread): Added gc_running_p field.
1425 (guilify_self_1): Initialize it.
1427 * gc.h, gc.c (SCM_FREECELL_P): Removed for good.
1428 (scm_block_gc, scm_gc_heap_lock): Removed. Removed all uses.
1429 (scm_gc_running_p): Now a macro that refers to the scm_i_thread
1431 (scm_i_sweep_mutex): Now a non-recursive mutex. GC can not happen
1433 (scm_igc, scm_i_gc): Renamed former to latter. Changed all uses.
1434 Do not lock scm_i_sweep_mutex, which is now non-recursive, or set
1435 scm_gc_running_p. Do not run the scm_after_gc_c_hook.
1436 (scm_gc): Lock scm_i_sweep_mutex, set scm_gc_running_p and run the
1437 scm_after_gc_c_hook here.
1438 (scm_gc_for_new_cell): Set scm_gc_running_p here and run the
1439 scm_after_gc_c_hook when a full GC has in fact been performed.
1440 (scm_i_expensive_validation_check): Call scm_gc, not scm_i_gc.
1442 * gc-segment.c (scm_i_get_new_heap_segment): Do not check
1445 * gc-malloc.c (scm_realloc, increase_mtrigger): Set
1446 scm_gc_running_p while the scm_i_sweep_mutex is locked.
1448 * inline.h (scm_cell, scm_double_cell): Do not check
1449 scm_gc_running_p, allocation during sweeping is OK.
1451 * gdbint.c (SCM_BEGIN_FOREIGN_BLOCK, SCM_END_FOREIGN_BLOCK): Do
1452 not set scm_block_gc.
1454 * init.c (scm_i_init_guile): Do not set scm_block_gc.
1456 * deprecation.c (scm_c_issue_deprecation_warning): Use malloc
1457 instead of scm_malloc. The latter can not be used during GC.
1459 2005-03-09 Marius Vollmer <mvo@zagadka.de>
1461 * script.c (scm_compile_shell_switches): Added 2005 to Copyright
1464 2005-03-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1466 * gc-card.c (scm_i_sweep_card): Do not increase/decrease
1467 scm_gc_running_p. Sweeping can happen in parallel with
1470 * inline.h: Updated comments for current threading implementation.
1472 * threads.h, threads.c (scm_i_frame_single_threaded): Removed.
1473 (scm_i_thread): Removed unused signal_asyncs field.
1474 (threads_mark): Do not mark it.
1475 (guilify_self_1): Do not initialize it. Do initialize
1476 continuation_root field.
1477 (do_thread_exit): Do not remove thread from all_threads list.
1478 (on_thread_exit): Do it here, after leaving guile mode.
1479 (sleep_level): Removed.
1480 (scm_i_thread_put_to_sleep): Leave thread_admin_mutex locked when
1481 returning. Do not support recursive sleeps.
1482 (scm_i_thread_wake_up): Expect thread_admin_mutex to be locked on
1483 entry. Do not support recursive sleeps.
1485 * fluids.c (ensure_state_size, ensure_all_state_sizes,
1486 resize_all_states): Collapsed ensure_state_size and
1487 ensure_all_state_sizes into one function named resize_all_states.
1488 Allocate new vectors outside of single threaded region. Do only
1489 simple things inside that region.
1490 (scm_make_fluid, scm_make_dynamic_state): Lock fluid_admin_mutex
1491 while adding to the global lists.
1494 2005-03-08 Marius Vollmer <mvo@zagadka.de>
1496 libltdl is no longer distributed. We expect it to be installed
1499 * Makefile.am (INCLUDES): Removed @LTDLINCL@.
1500 (libguile_la_LIBADD): Removed @LIBLTDL@.
1502 2005-03-07 Marius Vollmer <mvo@zagadka.de>
1504 * threads.h, async.h, threads.c (SCM_CRITICAL_SECTION_START,
1505 SCM_CRITICAL_SECTION_END): Moved here from threads.h since now
1506 they also block/unblock execution of asyncs and call
1507 scm_async_click which is declared in async.h but threads.h can not
1508 include async.h since async.h already includes threads.h.
1509 (scm_i_critical_section_level): New, for checking mistakes in the
1510 use of the SCM_CRITICAL_SECTION_* macros.
1511 (scm_i_critical_section_mutex): Make it a recursive mutex so that
1512 critical sections can be nested.
1514 * throw.c (scm_ithrow): Abort when scm_i_critical_section_level is
1517 * threads.h, threads.c (scm_frame_lock_mutex): New.
1518 (scm_frame_critical_section): Take mutex as argument.
1519 (framed_critical_section_mutex): New, used as default for above.
1520 (scm_init_threads): Initialize it.
1521 (scm_threads_prehistory): Do not initialize thread_admin_mutex and
1522 scm_i_critical_section_mutex; both are initialized statically.
1524 * continuation.c, deprecated.c, goops.c, guardians.c keywords.c,
1525 libguile_la-arrays.loT, objprop.c, ports.c, smob.c, sort.s,
1526 srcprop.c, stime.c, struct.c, throw.c, regex-posix.c: Include
1527 "libguile/async.h" for SCM_CRITICAL_SECTION_START/END.
1529 * debug.c (scm_debug_options): Replace
1530 SCM_CRITICAL_SECTION_START/END with a frame and
1531 scm_frame_critical_section.
1533 * continuations.c (scm_make_continuation): No longer a critical
1535 (scm_dynthrow): Abort when scm_i_critical_section_level is
1538 2005-03-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1540 * threads.c (scm_try_mutex): Renamed argument for consistency.
1542 * root.c (scm_call_with_dynamic_root): New docstring.
1544 * eval.c: Define _GNU_SOURCE.
1546 2005-03-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1548 Big merge from the mvo-thread-cleanup branch. The main changes
1551 - The dynamic roots functionality has been split into dynamic
1552 states and continuations barriers. Fluids have been
1553 reimplemented and can now be garbage collected.
1555 - Initialization of Guile now works in a multi-thread friendly
1556 manner. Threads can freely enter and leave guile mode.
1558 - Blocking on mutexes or condition variables or while selecting
1559 can now be reliably interrupted via system asyncs.
1561 - The low-level threading interface has been removed.
1563 - Signals are delivered via a pipe to a dedicated 'signal delivery
1566 - SCM_DEFER_INTS, SCM_ALLOW_INTS etc have been deprecated.
1568 * throw.c (scm_handle_by_message): Exit only the current thread,
1569 not the whole process.
1570 (scm_handle_by_message_noexit): Exit when catching 'quit.
1572 * scmsigs.c (take_signal, signal_delivery_thread,
1573 start_signal_delivery_thread, ensure_signal_delivery_thread,
1574 install_handler): Reimplemented signal delivery as explained in
1577 * pthreads-threads.h (scm_i_pthread_t, scm_i_pthread_self,
1578 scm_i_pthread_create, scm_i_pthread_detach, scm_i_pthread_exit,
1579 scm_i_sched_yield, scm_i_pthread_sigmask,
1580 SCM_I_PTHREAD_MUTEX_INITIALIZER,
1581 SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER, scm_i_pthread_mutex_t ,
1582 scm_i_pthread_mutex_init, scm_i_pthread_mutex_destroy,
1583 scm_i_pthread_mutex_trylock, scm_i_pthread_mutex_lock,
1584 scm_i_pthread_mutex_unlock, SCM_I_PTHREAD_COND_INITIALIZER,
1585 scm_i_pthread_cond_t, scm_i_pthread_cond_init,
1586 scm_i_pthread_cond_destroy, scm_i_pthread_cond_signal,
1587 scm_i_pthread_cond_broadcast, scm_i_pthread_cond_wait,
1588 scm_i_pthread_cond_timedwait, scm_i_pthread_once_t,
1589 SCM_I_PTHREAD_ONCE_INIT, scm_i_pthread_once, scm_i_pthread_key_t ,
1590 scm_i_pthread_key_create, scm_i_pthread_setspecific,
1591 scm_i_pthread_getspecific, scm_i_scm_pthread_mutex_lock,
1592 scm_i_frame_pthread_mutex_lock, scm_i_scm_pthread_cond_wait,
1593 scm_i_scm_pthread_cond_timedwait): Provide the obvious mapping
1594 when using pthreads.
1595 * null-threads.c, null-threads.h: Provide dummy definitions for
1596 the above symbols when not using pthreads.
1598 * modules.h, modules.c (scm_frame_current_module): New.
1600 * load.c (scm_primitive_load): Use scm_i_frame_current_load_port
1601 instead of scm_internal_dynamic_wind.
1603 * init.h, init.c (restart_stack, start_stack): Removed.
1604 (scm_boot_guile, invoke_main_func): Simply use scm_with_guile.
1605 (scm_boot_guile_1): Removed.
1606 (scm_i_init_mutex): New.
1607 (really_cleanup_for_exit, cleanup_for_exit): New.
1608 (scm_init_guile_1, scm_i_init_guile): Renamed former to latter.
1609 Moved around some init funcs. Call
1610 scm_init_threads_default_dynamic_state. Register cleanup_for_exit
1613 * hashtab.c (scm_hash_fn_create_handle_x, scm_hash_fn_remove_x):
1614 Use "!scm_is_eq" instead of "!=".
1616 * ge-scmconfig.c, gen-scmconfig.h.in (SCM_I_GSC_USE_COOP_THREADS,
1617 SCM_USE_COOP_THREADS): Removed.
1619 * gc.c (scm_igc): Take care that scm_gc_running_p is properly
1620 maintained. Unlock scm_i_sweep_mutex before running
1621 scm_after_gc_c_hook.
1622 (scm_permanent_object): Allocate outside of critical section.
1625 * fluids.h, fluids.c: Reimplemented completely.
1626 (SCM_FLUID_NUM, SCM_FAST_FLUID_REF,
1627 SCM_FAST_FLUID_SET): Reimplemented as functions.
1628 (scm_is_fluid): New.
1629 (scm_i_make_initial_fluids, scm_i_copy_fluids): Removed.
1630 (scm_make_dynamic_state, scm_dynamic_state_p,
1631 scm_is_dynamic_state, scm_current_dynamic_state,
1632 scm_set_current_dynamic_state, scm_frame_current_dynamic_state,
1633 scm_c_with_dynamic_state, scm_with_dynamic_state,
1634 scm_i_make_initial_dynamic_state, scm_fluids_prehistory): New.
1636 * feature.c (progargs_fluid): New.
1637 (scm_program_arguments, scm_set_program_arguments): Use it instead
1639 (scm_init_feature): Allocate it. Also, only add "threads" feature
1640 when SCM_USE_PTHREAD_THREADS is true.
1642 * eval.c (scm_makprom): Use scm_make_recursive_mutex instead of
1643 scm_make_rec_mutex, with all the consequences.
1644 (scm_eval_x, scm_eval): Use scm_frame_begin etc instead of
1645 scm_internal_dynamic_wind. Handle dynamic states as second
1648 * threads.h, threads.c (scm_internal_select): Renamed to
1649 scm_std_select and discouraged old name.
1650 (scm_thread_sleep, scm_thread_usleep): Likewise, as scm_std_sleep
1652 (scm_tc16_fair_mutex, scm_tc16_fair_condvar, SCM_MUTEXP,
1653 SCM_FAIR_MUTEX_P, SCM_MUTEX_DATA, SCM_CONDVARP,
1654 SCM_FAIR_CONDVAR_P, SCM_CONDVAR_DATA, SCM_THREADP,
1655 SCM_THREAD_DATA): Removed.
1656 (SCM_I_IS_THREAD, SCM_I_THREAD_DATA): New.
1657 (scm_i_thread): New.
1658 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
1659 Use scm_assert_smob_type.
1660 (scm_c_scm2thread, scm_thread_join, scm_thread_detach,
1661 scm_thread_self, scm_thread_yield, scm_mutex_init,
1662 scm_mutex_destroy, scm_mutex_trylock, scm_mutex_unlock,
1663 scm_rec_mutex_init, scm_rec_mutex_destroy, scm_make_rec_mutex,
1664 scm_rec_mutex_free, scm_rec_mutex_lock, scm_rec_mutex_trylock,
1665 scm_cond_init, scm_cond_destroy, scm_cond_wait,
1666 scm_cond_timedwait, scm_cond_signal, scm_cond_broadcast,
1667 scm_key_create, scm_key_delete, scm_setspecific, scm_getspecific,
1668 scm_thread_select): Removed. Replaced with scm_i_pthread
1669 functions as appropriate.
1670 (scm_in_guile, scm_outside_guile): Removed.
1671 (scm_t_guile_ticket, scm_leave_guile, scm_enter_guile): Return and
1673 (scm_with_guile, scm_without_guile, scm_i_with_guile_and_parent):
1675 (scm_i_frame_single_threaded): New.
1676 (scm_init_threads_default_dynamic_state): New.
1677 (scm_i_create_thread): Removed.
1678 (scm_make_fair_mutex, scm_make_fair_condition_variable): Removed.
1679 (scm_make_recursive_mutex): New.
1680 (scm_frame_critical_section): New.
1681 (SCM_CURRENT_THREAD, SCM_I_CURRENT_THREAD): Renamed former to
1682 latter, changed all uses.
1683 (scm_i_dynwinds, scm_i_setdynwinds, scm_i_last_debug_frame,
1684 scm_i_set_last_debug_frame): New, use them instead of scm_root
1686 (SCM_THREAD_LOCAL_DATA, SCM_SET_THREAD_LOCAL_DATA,
1687 scm_i_root_state_key,m scm_i_set_thread_data): Removed.
1688 (scm_pthread_mutex_lock, scm_frame_pthread_mutex_lock,
1689 scm_pthread_cond_wait, scm_pthread_cond_timedwait).
1690 (remqueue): Allow the removal of already removed cells. Indicate
1691 whether a real removal has happened.
1692 (scm_thread): Removed, replaced with scm_i_thread.
1693 (make_thread, init_thread_creatant): Removed.
1694 (cur_thread): Removed.
1695 (block_self, unblock_from_queue): New.
1696 (block, timed_block, unblock): Removed.
1697 (guilify_self_1, guilify_self_2, do_thread_exit,
1698 init_thread_key_once, init_thread_key,
1699 scm_i_init_thread_for_guile, get_thread_stack_base,
1700 scm_init_guile): New initialisation method.
1701 (scm_call_with_new_thread, scm_spawn_thread): Use it to simplify
1703 (fair_mutex, fat_mutex, etc, fair_condvar, fat_condvar): Renamed
1704 "fair" to fat and implemented new semantics, including reliable
1706 (all_threads): Now a pointer to a scm_i_thread, not a SCM.
1707 (scm_threads_mark_stacks): Explicitly mark handle.
1708 (scm_std_select): Allow interruption by also selecting on the
1710 (scm_i_thread_put_to_sleep): Handle recursive requests for
1711 single-threadedness.
1712 (scm_threads_prehistory, scm_init_threads): Put current thread
1713 into guile mode via guileify_self_1 and guileify_self_2,
1716 * fluid.h (SCM_FLUIDP): Deprecated.
1718 * coop-threads.c: Removed.
1720 * continuations.h, continuations.c (scm_with_continuation_barrier,
1721 scm_c_with_continuation_barrier, scm_i_with_continuation_barrier):
1724 * async.h, async.c (scm_i_setup_sleep, scm_i_reset_sleep): New.
1726 (scm_async_click): Protected with async_mutex. Do not deal with
1727 signal_asyncs, which are gone. Set cdr of handled async cell to
1729 (scm_i_queue_async_cell): Protected with async_mutex. Interrupt
1731 (scm_system_async_mark_for_thread): Do not use scm_current_thread
1732 since that might not work during early initialization.
1734 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS, SCM_REDEFER_INTS,
1735 SCM_REALLOW_INTS): Deprecated by moving into deprecated.h and
1736 deprecated.c. Replaced all uses with SCM_CRITICAL_SECTION_START
1737 and SCM_CRITICAL_SECTION_END.
1738 (SCM_ENTER_A_SECTION, SCM_EXIT_A_SECTION): Removed. Replaced with
1739 SCM_CRITICAL_SECTION_START/END.
1741 * Makefile.am (modinclude_HEADER): Removed threads-plugin.h.
1742 (libguile_la_SOURCES): Added null-threads.c
1743 (EXTRA_libguile_la_SOURCES): Removed pthread-threads.c and
1745 * pthread-threads.c, threads-plugin.c, threads-plugin.h: Removed.
1747 * root.h, root.c (scm_tc16_root, SCM_ROOTP, SCM_ROOT_STATE,
1748 scm_root_state, scm_stack_base, scm_save_regs_gc_mark,
1749 scm_errjmp_bad, scm_rootcont, scm_dynwinds, scm_progargs,
1750 scm_last_debug_frame, scm_exitval, scm_cur_inp, scm_outp,
1751 scm_cur_err, scm_cur_loadp, scm_root, scm_set_root,
1752 scm_make_root): Removed or deprecated. Replaced with references
1753 to the current thread, dynamic state, continuation barrier, or
1754 some fluid, as appropriate.
1755 (root_mark, root_print): Removed.
1756 (scm_internal_cwdr): Reimplemented guts with
1757 scm_frame_current_dynamic_state and
1758 scm_i_with_continuation_barrier.
1759 (scm_dynamic_root): Return current continuation barrier.
1762 2005-02-28 Marius Vollmer <mvo@zagadka.de>
1764 * socket.c (scm_setsockopt): Handle IP_ADD_MEMBERSHIP and
1765 IP_DROP_MEMBERSHIP options. Also, reorganized the code a bit for
1767 (scm_init_socket): Define IP_ADD_MEMBERSHIP and
1769 Thanks to Greg Troxel!
1771 2005-02-27 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1773 * gh.h: Bugfix: Include <libguile.h> outside of the extern "C"
1776 2005-02-25 Marius Vollmer <mvo@zagadka.de>
1778 * hashtab.c (scm_i_rehash): Remove elements from old bucket vector
1779 so that no two weak alist vectors share a spine.
1780 (scm_hash_fn_create_handle_x): Deal with a possible rehashing
1781 during GC before inserting the new alist cell.
1783 2005-02-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1785 * hashtab.c (scm_i_rehash): Cope with the case that a GC modifies
1787 (scm_hash_fn_create_handle_x): Likewise.
1788 * vectors.h (SCM_I_SET_WVECT_TYPE): New, for use in scm_i_rehash.
1790 2005-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1792 * unif.c (prototype_to_type): Bugfix: Don't compare prototype to
1793 the prototypical examples mentioned in the old reference manual.
1794 Instead keep the old semantics of dispatching on type. (Yes, this
1795 is extremely ugly, but the whole point of keeping the deprecated
1796 interface is not to break old code.)
1798 2005-02-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1800 * deprecated.h (SCM_ARRAY_DIMS): Rename scm_i_attay_dims -->
1803 2005-01-28 Kevin Ryde <user42@zip.com.au>
1805 * numbers.c (scm_ash): Rewrite using shifts, much faster than
1806 integer-expt and multiply/divide. Inexacts and fractions no longer
1807 supported (they happened to work before for left shifts, but not
1808 right). Don't really need inexacts and fractions, since ash is
1809 documented as a "bitwise operation", and all the rest of those only
1810 take exact integers.
1812 2005-01-27 Han-Wen Nienhuys <hanwen@xs4all.nl>
1814 * gc-card.c (scm_i_card_statistics): map structs, closures and
1817 * gc.c (s_scm_gc_live_object_stats): return alist, not hashtable.
1818 (tag_table_to_type_alist): ignore unknown types.
1820 * gc-segment.c (scm_i_all_segments_statistics): new function.
1821 (scm_i_heap_segment_statistics): new function
1823 * gc.c (s_scm_gc_live_object_stats): new GUILE callable: return
1824 statistics on the number of live objects of each type.
1826 * gc-card.c (scm_i_tag_name): new function.
1827 (scm_i_card_statistics): new function.
1829 2005-01-24 Kevin Ryde <user42@zip.com.au>
1831 * posix.c (scm_setlocale): Force errno=EINVAL for an error, since
1832 POSIX and C99 don't document errno being set. Reported by Bruno
1834 (scm_flock): Update docstring from manual.
1836 * random.c (scm_i_init_rstate): Compare w to -1 not 0xffffffffUL, now
1837 that it's an scm_t_int32. Otherwise gcc 3.4 says it's always false on
1840 * scmsigs.c (scm_sigaction_for_thread): Use scm_to_long for
1841 sa_handler, needs to be a long on 64-bit systems where int is only 32
1844 2005-01-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1846 * environments.c (obarray_enter, obarray_replace): Call
1847 SCM_HASHTABLE_INCREMENT when adding a new entry.
1849 * objects.c: Include goops.h for the scm_class_of prototype.
1851 * hashtab.c (hashtable_size, HASHTABLE_SIZE_N): Restrict hashtable
1852 sizes to be smaller than the maximum lengths of vectors.
1854 2005-01-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1856 * ports.c, smob.c: Include "libguile/goops.h".
1858 * objects.h, objects.c, goops.c, goops.h (scm_class_boolean,
1859 scm_class_char, scm_class_pair, scm_class_procedure,
1860 scm_class_string, scm_class_symbol,
1861 scm_class_procedure_with_setter, scm_class_primitive_generic,
1862 scm_class_vector, scm_class_null, scm_class_real,
1863 scm_class_complex, scm_class_integer, scm_class_fraction,
1864 scm_class_unknown, scm_port_class, scm_smob_class,
1865 scm_no_applicable_method, scm_class_of): Moved from objects to
1866 goops since they are only useable once goops has been loaded.
1867 (scm_classes_initialized): Removed.
1868 (scm_class_of): Do not check it.
1869 (create_standard_classes): Do not set it.
1871 2005-01-17 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1873 * objects.h, objects.c (scm_classes_initialized): New.
1874 (scm_class_of): Signal error when scm_classes_initialized is zero.
1875 * goops.c (create_standard_classes): Set scm_classes_initialized
1878 * random.c (scm_random_solid_sphere_x): Use
1879 scm_c_generalized_vector_length instead of
1880 scm_uniform_vector_length.
1882 2005-01-16 Marius Vollmer <mvo@zagadka.de>
1884 * script.c (scm_compile_shell_switches): Removed debugging output.
1886 2005-01-15 Kevin Ryde <user42@zip.com.au>
1888 * numbers.c (scm_logtest, scm_logbit_p, scm_integer_expt): Update
1889 docstrings from manual.
1890 * random.c (scm_random_solid_sphere_x): Update docstring from manual.
1892 2005-01-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1894 * random.c: Don't check for definedness of SCM_HAVE_T_INT64, check
1897 Implement u64 and s64 uniform numeric vectors with bignums when
1898 scm_t_uint64 and scm_t_int64 are not available.
1900 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_take_u64vector,
1901 scm_array_handle_u64_elements,
1902 scm_array_handle_u64_writable_elements, scm_u64vector_elements,
1903 scm_u64vector_writable_elements): Do not define when scm_t_uint64
1905 (scm_take_s64vector, scm_array_handle_s64_elements,
1906 scm_array_handle_s64_writable_elements, scm_s64vector_elements,
1907 scm_s64vector_writable_elements): Likewise for scm_t_int64.
1908 (uvec_sizes, uvec_print, uvec_equalp): Use SCM bignums when
1909 scm_t_int64/scm_t_uint64 are not available.
1910 (uvec_mark): New, to mark the bignums.
1911 (alloc_uvec): Initialize bignums.
1912 (uvec_fast_ref): Return bignums directly.
1913 (scm_uint64_min, scm_uint64_max, scm_int64_min, scm_int64_max,
1914 assert_exact_integer): New.
1915 (uvec_fast_set): Use them to validate the bignums.
1916 (scm_init_srfi_4): Set mark function of smob when needed.
1917 Initialize scm_uint64_min, scm_uint64_max, scm_int64_min,
1920 Recognize 1.4 -e syntax.
1922 * script.c (sym_at, sym_atat, sym_main, all_symbols): New.
1923 (scm_compile_shell_switches): Use them to recognize and convert
1926 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1928 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
1929 deprecated features that once were macros but are now functions
1932 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1934 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
1935 * deprecation.c (scm_issue_deprecation_warning,
1936 scm_c_issue_deprecation_warning_fmt): Use it.
1938 (print_summary): New.
1939 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
1942 Deprecated SCM_ARRAY* macros.
1944 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
1945 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
1946 version. Changed all uses.
1947 (scm_tc16_array, scm_i_tc16_array,
1948 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
1949 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
1950 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
1951 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
1952 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
1953 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
1954 SCM_ARRAY_V, SCM_I_ARRAY_V,
1955 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
1956 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
1957 scm_t_array, scm_i_t_array): Likewise.
1958 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
1959 Moved from unif.h to unif.c.
1960 (scm_c_array_rank): New.
1961 (scm_array_rank): Reimplement using it.
1963 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
1964 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
1965 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
1967 2005-01-11 Marius Vollmer <mvo@zagadka.de>
1969 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
1970 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
1971 scm_c_generalized_vector_ref and scm_cvref, and
1972 scm_c_generalized_vector_set_x, respectively.
1973 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
1974 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
1976 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
1977 former to latter and made public. Changed all uses.
1978 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
1979 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
1980 (scm_i_shap2ra): New internal version of scm_shap2ra.
1981 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
1982 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
1983 (scm_ra_set_contp): Deprecated, changed all uses to
1985 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
1987 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1989 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
1992 * unif.c (scm_list_to_typed_array): Allow the specification of the
1993 upper bound as well. This is needed for empty arrays.
1994 (l2ra): Give needed number of elements in error message.
1995 (scm_i_print_array): Print length information for arrays that need
1997 (scm_i_read_array): Parse it.
1999 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
2000 scm_i_object_chars, scm_i_object_length): Brought back from the
2003 2005-01-10 Marius Vollmer <mvo@zagadka.de>
2005 * ramap.c: Replaced single-index uses of scm_array_set_x with
2006 scm_c_generalized_vector_set_x.
2008 * unif.c (scm_array_rank, scm_array_dimensions,
2009 scm_shared_array_offset, scm_shared_array_increments,
2010 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
2011 to simplify code and make it more general.
2012 (scm_shared_array_root): Work with all kinds of arrays, including
2014 (indices_to_pos): New.
2015 (scm_make_shared_array): Use it instead of scm_aind; use handle
2018 2005-01-10 Kevin Ryde <user42@zip.com.au>
2020 * posix.c (scm_mkstemp): Update docstring from manual.
2022 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
2024 2005-01-09 Marius Vollmer <mvo@zagadka.de>
2026 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
2027 scm_i_uniform_vector_set_proc): New.
2028 (u8ref, u8set, s8ref, s8set, etc): New.
2029 (uvec_reffers, uvec_setters): New.
2030 (uvec_to_list): Use generic scm_array_handle_ref instead of
2031 uvec_fast_ref since scm_array_handle_ref should be faster now.
2032 (coerce_to_uvec, scm_c_uniform_vector_ref,
2033 scm_c_uniform_vector_set_x): Likewise.
2035 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
2037 (scm_t_array_handle): Added ref, set, elements and
2038 writable_elements for fast inline operation of
2039 scm_array_handle_ref and scm_array_handle_set.
2040 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
2041 and replaced with inline code that simply calls the ref/set
2042 members of the handle.
2043 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
2044 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
2046 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
2048 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
2049 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
2050 scm_bit_invert_x): Correctly multiply index with increment in the
2053 * unif.c (scm_array_handle_set): Correctly execute only one
2055 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
2056 the array; this covers all cases with much simpler code.
2058 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
2061 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2063 * srfi-4.c (uvec_type): New.
2064 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
2065 scm_c_uniform_vector_x): Use it to get concrete type.
2067 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
2070 * unif.c (ra2l): Handle zero rank arrays.
2071 (scm_i_print_array): Print zero rank arrays specially.
2072 (tag_to_type): Return #t for an empty tag, not the empty symbol.
2073 (scm_i_read_array): Allow zero rank arrays.
2075 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2077 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
2078 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
2079 and SCM_SET_HASHTAB_BUCKET.
2081 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
2082 Removed ref_stack field.
2083 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
2084 of a print state. Use them everywhere instead of ref_stack.
2086 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
2088 * srfi-4.c: Include deprecation.h.
2090 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
2092 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
2093 (scm_vector_elements, scm_vector_writable_elements,
2094 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
2096 (SCM_SIMPLE_VECTOR_LOC): Removed.
2097 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
2098 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
2099 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
2100 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
2101 latter. Changed use in eq.c.
2103 2005-01-07 Marius Vollmer <mvo@zagadka.de>
2105 Make the uniform vector routines also deal with one dimensional
2108 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
2109 SCM_SMOB_PREDICATE in this file.
2110 (is_uvec): Also recognize one-dimensional uniform numeric arrays
2112 (scm_is_uniform_vector): Likewise.
2113 (uvec_fast_ref): Made BASE param const.
2114 (uvec_writable_elements, uvec_elements): New.
2115 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
2116 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
2117 scm_c_uniform_set_x): Use them to also deal with one-dimensional
2119 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
2120 argument convention.
2121 (scm_uniform_vector_to_list): Let uvec_to_list do all the
2123 (scm_uniform_vector_length): Use uvec_length.
2125 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2127 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
2128 scm_c_uniform_vector_size): Removed.
2129 (scm_array_handle_uniform_element_size): New.
2132 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
2133 type of POS parameter to be signed, positions can be negative.
2134 (scm_array_handle_release): New, changed all uses of
2135 scm_t_array_handle to properly call it.
2136 (scm_vector_get_handle, scm_generalized_vector_get_handle):
2137 Renamed former to latter, changed all uses.
2139 2005-01-05 Marius Vollmer <mvo@zagadka.de>
2141 Updated bitvector routines to also use scm_t_array_handles.
2143 * unif.h (scm_bitvector_elements,
2144 scm_bitvector_writable_elements): Use a scm_t_array_handle and
2145 deliver offset, length and increment to caller. Changed all uses.
2146 (scm_bitvector_release_elements,
2147 scm_frame_bitvector_release_elements,
2148 scm_bitvector_release_writable_elements,
2149 scm_frame_bitvector_release_writable_elements): Removed.
2150 (scm_array_handle_bit_elements,
2151 scm_array_handle_bit_writable_elements,
2152 scm_array_handle_bit_elements_offset): New.
2153 (scm_make_typed_array): The special value for non-initialized
2154 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
2155 was a valid value to fill bitvectors with, so it can't really be
2158 2005-01-04 Kevin Ryde <user42@zip.com.au>
2160 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
2161 Reported by Bill Schottstaedt.
2163 2005-01-02 Marius Vollmer <mvo@zagadka.de>
2165 * sort.c (quicksort): Added INC parameter for non-contigous
2167 (quicksort1): New, for contigous vectors. Both functions are
2168 generated from the same code by including "quicksort.i.c".
2169 (scm_restricted_vector_sort_x): Call one of quicksort and
2170 quicksort1, depending on increment of vector.
2171 (scm_sort): Simply call scm_sort_x on a copy of the list or
2173 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
2174 size_t, added inc parameter.
2175 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
2176 so that it doesn't leak.
2177 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
2180 * ramap.c (scm_array_map_x): Do not try to convert fill value
2181 before filling, any necessary conversion is done while storing.
2183 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
2186 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
2187 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
2188 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2190 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
2191 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
2192 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
2193 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
2194 objects.c, ports.c, posix.c, print.c, random.c, read.c,
2195 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
2196 vector elements API or simple vector API, as appropriate. Removed
2197 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
2198 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2200 * srfi-4.h, srfi-4.c,
2201 srfi-4.i.c (scm_array_handle_uniform_elements,
2202 scm_array_handle_uniform_writable_elements,
2203 scm_uniform_vector_elements,
2204 scm_uniform_vector_writable_elements):
2205 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
2206 scm_t_array_handle, deliver length and increment.
2207 (scm_array_handle_<foo>_elements,
2208 scm_array_handle_<foo>_writable_elements): New.
2210 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
2211 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
2213 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
2214 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
2215 scm_array_handle_set, scm_array_handle_elements
2216 scm_array_handle_writable_elements, scm_vector_get_handle): New.
2217 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
2218 scm_dimensions_to_uniform_array): Deprecated for real.
2219 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
2220 snarfing wont allow a mismatch between C and Scheme arglists.
2221 (scm_make_shared_array, scm_enclose_array): Correctly use
2222 scm_c_generalized_vector_length instead of
2223 scm_uniform_vector_length.
2225 * validate.h (SCM_VALIDATE_VECTOR,
2226 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
2229 * weaks.h, weaks.c: Use new internal weak vector API from
2232 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
2233 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
2234 'extra' to being regular sources.
2235 (noinst_HEADERS): Added quicksort.i.c.
2236 * quicksort.i.c: New file.
2238 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
2239 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
2240 and reimplemented. Replaced all uses with scm_vector_elements,
2241 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
2243 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
2244 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
2245 SCM_SIMPLE_VECTOR_LOC): New.
2246 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
2247 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
2248 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
2250 (scm_vector_copy): New.
2251 (scm_vector_elements, scm_vector_writable_elements): Use
2252 scm_t_array_handle, deliver length and increment. Moved to
2253 unif.h. Changed all uses.
2254 (scm_vector_release_elements,
2255 scm_vector_release_writable_elements,
2256 (scm_frame_vector_release_elements,
2257 scm_frame_vector_release_writable_elements): Removed.
2258 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
2259 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
2260 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
2261 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
2262 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
2265 2004-12-29 Marius Vollmer <mvo@zagadka.de>
2267 No longer use creators to specify the type of an array. Creators
2268 expose the fact that arrays are wrapped around vectors, but that
2271 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
2272 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
2273 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
2274 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
2275 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
2276 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
2277 uvec_proc_vars): Removed.
2278 (scm_i_generalized_vector_creator): Removed.
2279 (scm_i_generalized_vector_type): New.
2281 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
2282 scm_make_typed_array, scm_array_type, scm_list_to_array,
2283 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
2284 (scm_array_creator): Removed.
2285 (scm_array_p): Deprecated second PROT argument.
2286 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
2287 Deprecated, reimplemented in terms of scm_make_typed_array and
2288 scm_list_to_typed_array.
2289 (scm_i_proc_make_vector, scm_i_proc_make_string,
2290 scm_i_proc_make_bitvector): Removed.
2291 (type_creator_table, init_type_creator_table, type_to_creator,
2292 make_typed_vector): New.
2293 (scm_i_convert_old_prototype): Removed.
2294 (prototype_to_type): New.
2295 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
2296 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
2297 minor added clarity.
2298 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
2299 instead of scm_make_uve.
2300 (tag_creator_table, scm_i_tag_to_creator): Removed.
2302 (scm_i_read_array): Use scm_list_to_typed_array instead of
2303 scm_list_to_uniform_array.
2305 2004-12-27 Marius Vollmer <mvo@zagadka.de>
2307 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
2308 (scm_bitvector_writable_elements): New.
2309 (scm_bitvector_release, scm_bitvector_release_elements):
2310 Renamed former to latter. Added explicit call to
2311 scm_remember_upto_here_1.
2312 (scm_frame_bitvector_release,
2313 scm_frame_bitvector_release_elements): Renamed former to latter.
2314 (scm_bitvector_release_writable_elements,
2315 scm_bitvector_release_writable_elements): New.
2316 Changed all uses as required by the changes above.
2318 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
2319 scm_u8vector_elements, etc): Made return value "const".
2320 (scm_uniform_vector_writable_elements,
2321 scm_u8vector_writable_elements, etc): New.
2322 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
2323 Renamed former to latter. Added explicit call to
2324 scm_remember_upto_here_1.
2325 (scm_frame_uniform_vector_release,
2326 scm_frame_uniform_vector_release_elements): Renamed former to latter.
2327 (scm_uniform_vector_release_writable_elements,
2328 scm_frame_uniform_vector_release_writable_elements): New. Takes
2329 crown of longest identifier yet.
2330 Changed all uses as required by the changes above.
2332 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
2334 (scm_is_vector, scm_vector_p, scm_vector_length,
2335 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
2336 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
2337 scm_vector_move_left_x, scm_vector_move_right_x,
2338 scm_vector_fill_x): handle one-dimensional arrays.
2339 (scm_vector_elements, scm_vector_release_elements,
2340 scm_vector_frame_release_elements, scm_vector_writable_elements,
2341 scm_vector_release_writable_elements,
2342 scm_vector_frame_release_writable_elements): New.
2343 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
2344 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
2346 * ramap.c (scm_ramapc, scm_raeql): Use
2347 scm_c_generalized_vector_length instead of
2348 scm_uniform_vector_length.
2349 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
2350 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
2352 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2354 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
2355 member for relocating debug frames.
2356 (scm_make_continuation): Set it.
2358 * stacks.c (read_frame, read_frames, scm_make_stack,
2359 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
2360 of continuations instead of calculating the offset ourselves.
2361 Relocate 'vect' member of scm_t_debug_frame.
2363 2004-12-16 Kevin Ryde <user42@zip.com.au>
2365 * ramap.c (scm_array_map_x): Check for at least one source argument.
2367 2004-12-14 Kevin Ryde <user42@zip.com.au>
2369 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
2370 the C code so for the final call to the predicate procedure is a tail
2371 call, per SRFI-13 spec.
2373 2004-12-10 Kevin Ryde <user42@zip.com.au>
2375 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
2376 recent revision to the reference manual.
2378 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
2379 with "%", C99 says it's well-defined.
2381 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
2382 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
2383 bother trying to fit scm_from_ulong, not really worth the trouble if
2384 addresses are more than 4 bytes usually.
2386 2004-11-30 Kevin Ryde <user42@zip.com.au>
2388 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
2389 arm32. Reported by Greg Troxel.
2391 2004-11-14 mvo <mvo@zagadka.de>
2393 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
2395 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
2397 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2399 Enclosed arrays are now their own smob. This has been done to
2400 make the code more explicit about them and to prepare for the time
2401 when generalized vectors include arbitrary one-dimensional
2402 arrays. (Uptonow, enclosed arrays have been recognized by their
2403 use of an array as their storage 'vector'. When all generalized
2404 vectors are allowed as storage, including one-dimensional arrays,
2405 this will no longer work.)
2407 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
2409 (exactly_one_third, singp): Removed.
2410 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
2411 scm_shared_array_offset, scm_shared_array_increments): Handle
2412 enclosed arrays explicitely.
2413 (scm_array_rank): Likewise. Also, do not return zero for
2414 non-arrays, signal an error instead since arrays with rank zero do
2416 (scm_i_make_ra): New, for specifying the tag of the new array.
2417 (scm_make_enclosed_array): Use it.
2418 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
2419 (scm_make_shared_array): Use scm_c_generalized_vector_length
2420 instead of scm_uniform_vector_length.
2421 (scm_array_in_bounds_p): Rewritten to be much cleaner.
2422 (scm_i_cvref): New, doing the job of scm_cvref.
2423 (scm_cvref): Use scm_i_cvref.
2424 (scm_array_ref): Do not accept non-arrays when no indices are
2425 given. Use scm_i_cvref to do the actual access.
2426 ("uniform-array-set1"): Do not register.
2427 (scm_array_set_x, scm_uniform_array_read_x,
2428 scm_uniform_array_write): Handle enclosed arrays explicitly.
2429 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
2430 handle enclosed arrays.
2431 (scm_array_to_list): Handle enclosed arrays explicitly.
2433 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
2435 (scm_i_print_enclosed_array): New.
2436 (tag_proto_table, tag_creator_table): Renamed former to latter.
2437 Added "a" and "b" for strings and bitvectors, resp.
2438 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
2439 latter. Tag "a" is in the table now, no need to handle it as a
2441 (scm_raprin1): Just call scm_iprin1.
2442 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
2444 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
2445 Use scm_i_print_array as printer for scm_tc16_array.
2447 2004-11-10 Marius Vollmer <mvo@zagadka.de>
2449 * ramap.c (cind): Changed second arg to be pointer to long instead
2451 (scm_ramapc): Allocate index vector with scm_malloc and not as
2452 uniform vector. Wrap it in a frame so that it gets properly freed.
2453 (scm_array_index_map_x): Likewise.
2455 * unif.c: Changed all uses of scm_array_prototype to
2456 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
2458 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
2459 in terms of scm_uniform_vector_read_x and
2460 scm_uniform_vector_write, respectively. Strings and
2461 bitvector support has been dropped.
2463 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
2464 needed files directly. Include config.h, <unistd.h> and <io.h>
2466 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
2468 2004-11-09 Marius Vollmer <mvo@zagadka.de>
2470 * gh_data.c (gh_uniform_vector_length): Properly use
2471 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
2473 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2475 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
2477 (scm_i_uniform_vector_creator): Removed.
2478 (scm_i_generalized_vector_creator): New.
2479 (scm_uniform_vector_length, scm_uniform_element_size): Do not
2480 handle generalized vectors, only uniform numeric vectors.
2481 (alloc_uvec): Do length check here...
2482 (make_uvec): ...but not here.
2483 (coerce_to_uvec): Use new generalized vector functions to handle
2484 all kinds of vectors in one go.
2486 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
2487 remaining scm_tc7_unused tags to get a neatly ordered list.
2489 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
2490 longer handle scm_tc7_bvect bitvectors.
2492 * ramap.c: Use the new generalized vector functions to handle all
2495 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
2496 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
2497 scm_generalized_vector_length, scm_generalized_vector_ref,
2498 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
2499 scm_is_generalized_vector, scm_c_generalized_vector_length,
2500 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
2503 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
2504 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
2505 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
2506 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
2507 scm_c_bitvector_length, scm_c_bitvector_ref,
2508 scm_c_bitvector_set_x, scm_bitvector_elements,
2509 scm_bitvector_release, scm_frame_bitvector_release,
2510 scm_tc16_bitvector, bitvector_free, bitvector_print,
2511 bitvector_equalp, count_ones, find_first_one): New.
2512 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
2513 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
2514 using the new C API for bitvectors and maybe count_ones or
2515 find_first_one, as appropriate.
2516 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
2517 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
2518 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
2519 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
2520 new functions from above.
2521 (scm_i_proc_make_vector, scm_i_proc_make_string,
2522 scm_i_proc_make_bitvector): Made non-static for use in
2523 scm_i_generalized_vector_creator.
2524 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
2525 (scm_make_uve): Validate that the created object is a generalized
2527 (scm_i_legacy_tag): Removed.
2528 (scm_i_print_array): Do it here.
2529 (scm_raprin1): Only print enclosed arrays.
2531 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
2533 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2535 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
2538 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
2539 for "space". Thanks to Bruce Korb!
2541 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
2542 only after dest has been set. Thanks to Hyper Division!
2544 * gh_data.c (gh_uniform_vector_length): Use
2545 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
2547 2004-11-03 Marius Vollmer <mvo@zagadka.de>
2549 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
2550 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
2551 SCM_SET_UVECTOR_LENGTH): Removed.
2553 2004-11-02 Marius Vollmer <mvo@zagadka.de>
2555 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
2558 * backtrace.c (scm_display_backtrace_with_highlights): Join the
2559 first and the second line of the SCM_DEFINE macro call, since old
2560 preprocessors cannot handle definitions that are split into two
2563 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
2566 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
2567 scm_t_uint32 to fix the mismatch between the function declaration
2570 * sort.c (quicksort): Don't use C99 variable declarations.
2572 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
2573 SCM_BOOL_F if no type matches.
2575 * threads.c (thread_print): Cast a pointer to size_t when printing
2578 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
2580 (scm_array_prototype): Deprecated.
2582 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2584 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
2585 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
2586 more efficient access to the u32vector.
2588 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
2589 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
2590 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
2592 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
2593 instead of the old-style dvectors.
2595 * gh_data.c: Use new-style uniform arrays in place of old-style
2598 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
2599 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
2601 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
2602 instead of old-sytle uvectors.
2604 * convert.c, convert.i.c: Rewritten completely, using
2605 scm_any_to_u8vector, etc and other new-style uniform vector
2608 * random.c (scm_random_solid_sphere_x,
2609 scm_random_hollow_sphere_x): Do not validate vector argument, this
2610 is already done elsewhere.
2612 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
2613 scm_any_to_u8vector, etc): New.
2614 (scm_uniform_element_size, scm_uniform_vector_length): Do no
2615 longer handle old-style uniform vectors.
2617 * read.c (scm_lreadr): Bugfix: include the last bit in the
2620 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2622 * unif.h, unif.c (scm_array_creator): New.
2623 (scm_i_get_old_prototype): New.
2624 (scm_array_prototype): use it to return old-style prototype, never
2626 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
2627 arg of SCM_UNDEFINED. The latter is wrong.
2629 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
2630 (make_uve): Removed.
2631 (scm_i_proc_make_vector, scm_i_proc_make_string,
2632 scm_i_proc_make_u1vector): New.
2633 (scm_init_unif): Initialize them.
2634 (scm_i_convert_old_prototype): New.
2635 (scm_make_uve): Use it to get the creator procedure. Removed all
2636 old code that created old-style uniform vectors.
2637 (scm_array_p): Handle generic vectors.
2638 (scm_dimensions_to_uniform_array): Do not fill new array with
2639 prototype when that is a procedure.
2640 (scm_list_to_uniform_array): Also accept a list of lower bounds as
2642 (scm_i_print_array): Print rank for shared or non-zero-origin
2644 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
2645 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
2646 which I do not understand yet.
2647 (scm_array_prototype): Explicitely handle generic vectors.
2649 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
2650 (iflo2str): Use icmplx2str for complex numbers.
2652 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
2653 scm_i_uniform_vector_prototype): Removed.
2654 (scm_i_uniform_vector_creator): New.
2655 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
2656 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
2657 Updated all tables and generic functions to support them.
2658 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
2659 (scm_init_srfi_4): Initialize them.
2661 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
2662 sizeof(CTYPE) as explained in the comment.
2664 * read.c (scm_lreadr): Call scm_i_read_array for all characters
2665 following '#' that can start an array. Explicitely disambiguate
2666 'i' and 'e' between introducing numbers and uniform vectors. Do
2667 not call scm_i_read_homogenous_vector, since that is also handled
2668 by scm_i_read_array now.
2670 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2672 First cut at integrating uniform vectors from srfi-4 with the rest
2673 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
2674 vector. The plan is to gradually replace one type after the other
2675 until none is left and then to consider general cleanups and
2678 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
2680 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
2681 scm_uniform_vector_ref, scm_uniform_vector_set_x,
2682 scm_uniform_vector_to_list, scm_is_uniform_vector,
2683 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
2684 scm_uniform_vector_elements, scm_uniform_vector_element_size,
2685 scm_uniform_vector_release): New.
2686 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
2687 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
2688 from unif.h, unif.c and extended to handle both the old and new
2691 * tags.h (scm_tc7_byvect): Commented out.
2693 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
2694 the former to the latter.
2695 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
2697 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
2698 (scm_array_p, scm_array_rank, scm_array_dimensions,
2699 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
2700 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
2701 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
2702 vectors. Removed code for scm_tc7_byvect.
2703 (scm_dimensions_to_uniform_array): Fill array with 0 when
2705 (scm_i_print_array_dimension, scm_i_legacy_tag,
2706 scm_i_print_array): New.
2707 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
2710 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
2711 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
2712 uniform vectors. Removed code for scm_tc7_byvect
2714 * print.c (iprin1): Removed code for scm_tc7_byvect.
2715 * objects.c (scm_class_of): Likewise.
2716 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
2717 * gc-card.c (scm_i_sweep_card): Likewise.
2718 * evalext.c (scm_self_evaluating_p): Likewise.
2719 * eq.c (scm_equal_p): Likewise.
2721 * gh_data.c (gh_chars2byvect): Reimplemented with
2723 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
2725 * srfi-4.c (take_uvec): New.
2726 (alloc_uvec): Use it.
2727 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
2729 * random.c (vector_scale, vector_scale_x): Renamed former to the
2730 latter, since it modifies its argument.
2731 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
2732 Do not use scm_universal_vector_length for non-uniform vectors.
2733 Use scm_f64vector_elements to access innards of uniform vectors.
2735 * convert.i.c: Convert srfi-4 style uniform vectors when
2737 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
2738 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
2740 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2742 * numbers.h, numbers.c (scm_i_print_double): New.
2744 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
2745 ../srfi/ but heavily modified.
2746 * Makefile.am: Add them in all the right places.
2747 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
2748 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
2751 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
2752 and made non-static. Changed all uses.
2754 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2756 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
2757 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
2758 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
2759 scm_uintprint to print unsigned integers, raw heap words, and
2760 adresses, using a cast to scm_t_bits to turn pointers into
2763 * unif.c: Include "libguile/print.h".
2765 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
2766 scm_t_intmax values.
2767 (scm_uint2str): New, for scm_t_uintmax.
2768 (scm_iint2str): Argument type changed to scm_t_intmax,
2769 reimplemented in terms of scm_uint2str.
2771 * print.c, print.h (scm_uintprint): New, for printing
2772 scm_t_uintmax values.
2773 (scm_intprint): Argument type changed to scm_t_intmax.
2775 * sort.c (quicksort, scm_merge, scm_merge_list_x,
2776 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
2777 strategic places so that the loops can be interrupted.
2779 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
2780 "-I$(top_srcdir)/libguile-ltdl".
2781 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
2782 "../libguile-ltdl/libguile-ltdl.a".
2784 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
2785 all references to scm_lt_* with just lt_*. Include <ltdl.h>
2786 instead of <libguile-ltdl.h>.
2788 2004-10-20 Marius Vollmer <mvo@zagadka.de>
2790 * sort.c (quicksort): Copy pivot out of the array while
2791 constructing the partitions; it could get overwritten otherwise.
2792 Because of the ultimate insertion sort, this bug did not cause
2793 quicksort to fail, it just put all the burdon on the insertion
2794 sort and was thus very slow. Thanks to Rolan Orre for reporting
2797 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2799 * numbers.c (scm_i_range_error): New.
2800 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
2803 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
2804 endpos. State inclusiveness/exclusiveness of bounds in docstring.
2806 * unif.c (scm_array_p): When no prototype is given, explicitely
2807 test for allowable types, do not simply return true. Thanks to
2808 Roland Orre for reporting this!
2810 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
2812 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
2813 segment to scm_max_segment_size.
2815 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
2817 * gc.c (scm_igc): put scm_gc_running-- before running hooks.
2819 * inline.h (scm_double_cell): abort if GC running.
2822 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2824 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
2827 Keywords no longer store a 'dash symbol'. Instead, they store a
2828 symbol with their real name.
2830 * keywords.h, keywords.c, deprecated.h, deprecated.c
2831 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
2832 terms of scm_is_keyword and scm_keyword_dash_symbol.
2834 * keywords.h, keywords.c, discouraged.h, discouraged.c
2835 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
2836 scm_c_make_keyword): Discouraged.
2838 * keywords.h, keywords.c (scm_symbol_to_keyword,
2839 scm_keyword_to_symbol): Implemented in C.
2840 (scm_is_keyword, scm_from_locale_keyword,
2841 scm_from_locale_keywordn): New.
2843 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
2845 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
2846 scm_from_locale_keyword instead of scm_c_make_keyword.
2848 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
2849 better error message.
2851 * deprecated.c: Include discouraged.h and keywords.h.
2853 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
2854 reading '#:' or ':'. See NEWS for consequences.
2856 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2858 * read.c (scm_lreadr): Revert change from 2004-09-22: string
2859 literals are now read-write again (until SCM_STRING_CHARS is
2862 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
2863 strings with an error message that blames SCM_STRING_CHARS.
2865 * options.c (change_option_setting): Use scm_car instead of
2866 explicit type check plus SCM_CAR.
2868 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
2869 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
2870 (scm_iprin1): Use them instead of the previoulsy hardcoded
2872 (scm_init_print): Initialize them.
2874 * backtrace.c (display_frame_expr): Do not remove control
2875 characters from the final string. Print it directly using
2878 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
2879 Thanks to Roland Orre!
2881 2004-09-29 Kevin Ryde <user42@zip.com.au>
2883 * regex-posix.c (scm_regexp_exec): Correction to last change, should
2884 be whole original string in match struct, not offsetted substring.
2886 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
2888 * gc.c (scm_gc_unprotect_object): abort if called during GC.
2890 2004-09-24 Marius Vollmer <mvo@zagadka.de>
2892 * Makefile.am (EXTRA_DIST): Added gettext.h.
2894 * smob.c, smob.h (scm_assert_smob_type): New.
2896 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
2897 Include GUILE_CFLAGS.
2898 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
2900 (libpath.h): Put GUILE_CFLAGS in the build-info.
2902 2004-09-23 Marius Vollmer <mvo@zagadka.de>
2904 * print.h (scm_print_state): Added highlight_objects.
2905 * print.c (make_print_state, scm_free_print_state): Initialize it
2907 (scm_iprin1): Wrap output in '{...}' when object is contained in
2910 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
2911 scm_backtrace_with_highlights): New. Set highlight_objects of
2914 * error.c (scm_error_scm): Document new meaning of data/rest
2915 argument for out-of-range and wrong-type-arg errors.
2916 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
2917 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
2918 exception so that it gets highlighted in the backtrace.
2919 Don't talk about "argument" when not giving a position.
2921 * throw.c (handler_message): The rest argument is the fourth
2922 argument, not everything after the third. Call
2923 scm_display_backtrace_with_highlights, passing the rest argument
2926 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2928 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
2931 * i18n.c: Handle --disable-nls (thanks Bruno).
2933 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
2934 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
2936 * i18n.c (scm_i_to_lc_category): New name and export. Support all
2938 * posix.c (scm_setlocale): Use it.
2940 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
2941 scm_bind_textdomain_codeset): Make wrappers similar to C function
2946 * gettext.h: New file, taken from GNU gettext.
2947 * init.c: Include libguile/i18n.h.
2948 (scm_init_guile_1): Add call to scm_init_i18n().
2949 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
2950 (DOT_X_FILES): Add i18n.x.
2951 (DOT_DOC_FILES): Add i18n.doc.
2952 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
2953 (modinclude_HEADERS): Add i18n.h.
2955 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2957 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
2959 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
2960 discouraged.h. Replaced all uses with scm_is_pair.
2961 (SCM_I_CONSP): New name for SCM_CONSP.
2963 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
2964 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
2965 scm_cadr, etc): New.
2966 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
2967 uses with scm_is_null.
2969 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
2970 instead of explicit code.
2972 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2974 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
2975 Reworded logic a bit so that #f is returned immediately when s1 is
2976 too short to contain s2.
2978 * regex-posix.c (scm_regexp_exec): Convert string to
2979 zero-terminated locale string before matching against it.
2981 * strings.h, strings.c (scm_substring_read_only,
2982 scm_c_substring_read_only, scm_i_substring_read_only): New.
2983 (RO_STRING_TAG, IS_RO_STRING): New.
2984 (scm_i_string_writable_chars): Bail on read-only strings.
2986 * read.c (scm_lreadr): use scm_c_substring_read_only for string
2987 literals, thus making them read-only as specified by R5RS.
2989 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2991 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
2992 by testing for smobs before insisting on equal SCM_CELL_TYPES.
2994 2004-09-21 Marius Vollmer <mvo@zagadka.de>
2996 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
2998 (scm_to_mpz, scm_from_mpz): New.
2999 Thanks to Andreas Vögele!
3001 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
3002 just on a line of its own.
3004 * srfi-13.c (scm_string_any, scm_string_every,
3005 scm_string_tabulate, string_upcase_x, string_down_case_x,
3006 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
3007 size_t instead of int for indices into strings. Make sure that no
3008 over- or underflow occurs. Thanks to Andreas Vögele!
3009 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
3010 indices, which can also be negative.
3012 2004-09-20 Marius Vollmer <mvo@zagadka.de>
3014 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
3016 * threads.c (scm_threads_mark_stacks): Call
3017 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
3020 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
3022 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3023 Bugfix: when subtracting unsigned values, make sure that result
3026 2004-09-09 Kevin Ryde <user42@zip.com.au>
3028 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
3029 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
3032 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3034 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
3036 * eq.c (real_eqv): Pretend that all NaNs are equal.
3038 * numbers.c (scm_integer_expt): Do not accept inexact integers.
3040 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3042 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
3043 use size_t for some locals instead of int.
3045 * read.c (scm_flush_ws): Detect "#!"-style comments here.
3046 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
3047 (skip_scsh_block_comment): Use scm_input_error instead of
3048 scm_misc_error in case of EOF.
3050 2004-09-07 Kevin Ryde <user42@zip.com.au>
3052 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
3053 Bug report by Bill Schottstaedt.
3055 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
3057 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
3059 * posix.c (scm_access): Update docstring per manual.
3061 * posix.c (scm_nice): Correction to error detection. Reported by
3064 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
3065 throw error before unlocking mutex with SCM_ALLOW_INTS.
3067 2004-09-06 Kevin Ryde <user42@zip.com.au>
3069 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
3070 available. This also gets around CLK_TCK being absent when
3071 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
3073 2004-09-03 Stefan Jahn <stefan@lkcc.org>
3075 * threads.c (scm_threads_mark_stacks): Fixed local variable
3078 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
3079 local variable definitions.
3081 * stime.c (_POSIX_C_SOURCE): Do not define this item on
3082 MinGW32 because it conflicts with its pthread headers.
3083 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
3084 (scm_strftime): Using scm_from_locale_string() instead of
3087 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
3090 * numbers.c (scm_init_numbers): Removed check_sanity() call
3091 inside GUILE_DEBUG. The function has been removed somewhen...
3093 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
3094 MinGW32 because it conflicts with its pthread headers.
3096 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3098 * strings.c (SCM_STRINGP): Accept all strings.
3099 (SCM_STRING_CHARS): Reject shared substrings here.
3101 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
3102 the Copyright years.
3104 2004-08-27 Kevin Ryde <user42@zip.com.au>
3106 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
3107 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
3108 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
3110 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3112 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
3113 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
3114 scm_i_symbol_is_interned, scm_i_mem2symbol,
3115 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
3117 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3119 * srfi-13.c: First cut at thread-safeness and proper use of
3120 scm_i_string_chars et al. Copious scm_remember_upto_heres have
3121 been inserted. Made sure that no internal string pointer is used
3122 across a SCM_TICK or a possible GC.
3124 * script.c (scm_compile_shell_switches): Use
3125 scm_from_locale_string instead of scm_makfrom0str.
3127 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
3130 2004-08-25 Marius Vollmer <mvo@zagadka.de>
3132 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
3135 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
3136 * strop.h, strop.c: Removed, they are now empty.
3137 * Makefile.am: Updated for new and removed files.
3139 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
3140 to scm_string_to_symbol.
3142 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
3143 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
3144 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
3145 charset instead of libc functions.
3147 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
3148 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
3149 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
3150 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
3151 instead of explicit code.
3153 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
3154 "srfi-13.h" instead of "strop.h".
3156 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
3157 scm_init_srfi_14. Do not call scm_init_strop.
3159 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3161 * numbers.c (scm_inf_p): Synced docstring back from manual.
3163 2004-08-22 Marius Vollmer <mvo@zagadka.de>
3165 * strings.c (get_str_buf_start): New helper function.
3166 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
3167 scm_i_string_char, scm_i_string_writable_chars): Use it.
3168 (scm_i_substring_copy): Make START argument optional for C
3169 callers, for upcoming SRFI-13 integration.
3171 2004-08-21 Marius Vollmer <mvo@zagadka.de>
3173 From Richard Todd, Thanks!
3175 * script.c (scm_compile_shell_switches): added '-L' switch to add
3178 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3180 * eval.c (unmemoize_exprs): When dropping internal body markers
3181 from the output during unmemoization, also drop those that are not
3182 immediately at the beginning of a body.
3184 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3186 * eval.c (scm_lookupcar1): Report "Variable used before given a
3187 value" insetad of an "Unbound" one for variables that are found
3188 but still contain SCM_UNDEFINED.
3190 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
3191 expects a null-terminated string in the locale encoding, but
3192 scm_i_string_writable_chars doesn't give that. Fixed by letting
3193 mkstemp modify a locale version of the tmpl argument and copying
3194 the result back into tmpl.
3196 * strop.c (scm_substring_move_x): Store into str2, not str1.
3198 2004-08-20 Kevin Ryde <user42@zip.com.au>
3200 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
3201 to modify the input string.
3203 2004-08-19 Marius Vollmer <mvo@zagadka.de>
3205 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
3206 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
3207 scm_c_symbol_length.
3209 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3211 New string implementation, with copy-on-write strings and
3212 mutation-sharing substrings, and a new internal string API.
3213 Symbols can now share memory with strings.
3215 * tags.h (scm_tc7_stringbuf): New tag.
3217 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
3218 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
3219 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
3221 (scm_i_make_string, scm_c_make_string): New, to replace
3222 scm_allocate_string. Updated all uses.
3223 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
3224 SCM_STRING_LENGTH): Deprecated.
3225 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
3226 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
3227 Discouraged. Replaced all uses with scm_from_locale_string or
3228 similar, as appropriate.
3229 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
3230 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
3231 scm_substring_shared, scm_substring_copy): New.
3233 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
3234 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
3235 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
3236 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
3237 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
3239 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
3240 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
3241 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
3242 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
3244 (scm_gensym): Generate only the number suffix in the buffer, just
3245 string-append the prefix.
3247 * error.c (scm_memory_error): Do not try to throw, just abort.
3248 Throwing will not work anyway.
3250 * gh.h, gh-data.c (gh_set_substr): Made src const.
3252 * ports.c (scm_i_mode_bits_n): New, for counted strings.
3253 (scm_mode_bits): Use it.
3254 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
3255 a vector normally and fill that instead of consing a list with a
3258 * read.c (scm_i_casei_streq): New, for counted strings.
3260 * threads.c (gc_section_count): Removed, thread-sleeping can not
3262 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
3263 admin mutex so that we can be put to sleep by other threads while
3264 blocking on that mutex. Lock all the heap mutex of all threads,
3265 including ourselves.
3266 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
3267 call scm_i_enter_guile.
3268 (scm_thread_mark_stacks): Expect all threads to be suspended.
3270 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
3271 scm_gc_mallocated, for now.
3272 (scm_init_storage): Initialize it.
3273 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
3275 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
3276 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
3277 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
3278 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
3280 * strop.c (scm_string_copy): Use scm_c_substring to get a
3281 copy-on-write string.
3283 2004-08-18 Kevin Ryde <user42@zip.com.au>
3285 * arbiters.c (FETCH_STORE): New macro.
3286 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
3287 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
3288 scm_try_arbiter and scm_release_arbiter.
3289 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
3290 for speed on i386, otherwise using mutex.
3292 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
3293 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
3294 exact and inexact is #f.)
3296 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
3297 to get thread safety of scm_ttyname.
3299 * ports.c (ttyname): Remove prototype, unused.
3301 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
3302 Reported by Michael Tuexen.
3304 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3306 * load.c (scm_init_load_path): Do not pass NULL to
3307 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
3308 not set. Thanks to Bill Schottstaedt.
3310 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3312 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
3313 locale strings instead of accessing their internals.
3314 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
3315 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
3316 SCM_STRING_CHARS and SCM_STRING_LENGTH.
3318 * simpos.c (scm_system): Convert SCM strings to locale strings
3319 instead of accessing their internals.
3321 * script.c (scm_compile_shell_switches): Convert version to locale
3322 string before printing it.
3324 * rdelim.c (scm_read_delimited_x): Avoid
3325 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
3326 of scm_from_long for the returned number of read characters.
3328 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
3329 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3331 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
3332 Use them instead of SCM_SYSCALL when one or two strings need to be
3333 converted into locale strings.
3334 (my_rename): New, gathers platform dependent code for renaming.
3335 (scm_rename): Use it.
3336 (scm_readlink, scm_copy_file): Convert SCM strings to locale
3337 strings instead of accessing their internals.
3338 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
3339 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
3342 * extensions.c (load_extension): Convert lib and init to locale
3343 strings instead of accessing the internals directly.
3344 (scm_c_load_extension): Use scm_from_locale_string instead of
3347 * fports.h, fports.c (scm_i_fdes_to_port): New, like
3348 scm_fdes_to_port, but take mode bits directly instead of as a C
3350 (scm_i_fdes_to_port): Implement using above.
3351 (scm_open_file): Use scm_i_fdes_to_port together with
3352 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3353 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
3354 with scm_i_mode_bits to avoid accessing internals of SCM string
3357 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
3358 SCM string as argument.
3360 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
3361 bits directly instead of C string.
3362 (scm_void_port): Implement using above.
3363 (scm_sys_make_void_port): Use scm_i_void_port together with
3364 scm_i_mode_bits to avoid accessing internals of SCM string.
3366 * strings.h, strings.c (scm_i_get_substring_spec): New.
3368 * socket.c, rw.c, deprecated.h, validate.h
3369 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
3370 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
3371 scm_to_locale_string, etc.
3372 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
3373 above, plus scm_i_get_substring_spec.
3375 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
3376 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
3377 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
3378 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
3379 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
3380 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
3381 with more explicit scm_remember_upto_here_1, etc, or introduced
3382 them in the first place.
3384 * posix.c (WITH_STRING): New helper macro. Use it where one
3385 locale string is needed for a short piece of code.
3386 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
3387 when one locale string is needed.
3388 (scm_mkstemp): Convert tmpl to a locale string.
3389 (scm_putenv): Rewritten to use only C strings.
3390 (scm_setlocale, scm_crpt): Convert argument strings to locale
3393 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3395 * load.c (scm_primitive_load_path): Do not check for absolute
3396 filenames when scm_sys_search_load_path returns false, which will
3397 return absolute filenames unchanged.
3399 2004-08-11 Marius Vollmer <mvo@zagadka.de>
3401 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
3402 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
3403 of an alist. Thanks to Matthias Koeppe!
3405 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3407 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
3408 Moved from string.h to deprecated.h.
3410 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
3412 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
3413 SCM_I_MAKE_STRING_TAG, changed all uses.
3414 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
3415 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
3416 respectively. For a short time, the old names are still there as
3417 aliases. Not all uses have been changed yet, but the ones in
3419 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
3421 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
3422 scm_take_locale_string, scm_take_locale_stringn,
3423 scm_to_locale_string, scm_to_locale_stringn,
3424 scm_to_locale_stringbuf): New.
3425 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
3426 deprecated.[hc]. Implemented in terms of the new functions above.
3427 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
3428 scm_makfrom0str): Reimplemented in terms of the new functions from
3429 above. They will be discouraged shortly.
3430 (scm_substring): Do not use scm_mem2string.
3431 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
3432 to replace similar code from posix.c, simpos.c, and dynl.c.
3433 (scm_string_append): Use memcpy instead of explicit loop. Do not
3434 use register keyword. Use plain 'char' instead of 'unsigned
3437 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
3438 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
3440 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
3441 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3442 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
3443 not as a pointer. Use scm_remember_upto_here_1 to protect it.
3445 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
3446 string. This avoids a conversion round-trip.
3448 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
3449 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3450 SCM_I_STRING_LENGTH, respectively.
3451 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
3453 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
3454 of a string, call scm_display on the string itself.
3456 * dynwind.c, dynwind.h (scm_frame_free): New.
3458 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
3459 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
3460 Replaced uses of SCM_STRING_CHARS with proper uses of
3461 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
3462 Replaced scm_mem2string with scm_from_locale_string.
3464 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
3465 Removed, replaced all uses with scm_i_allocate_string_pointers.
3467 * load.h, load.c (scm_internal_parse_path): Removed.
3468 (scm_parse_path): Use scm_string_split to do the work.
3469 (scm_init_load_path): Use scm_parse_path instead of
3470 scm_internal_parse_path.
3471 (scm_search_path): Rewritten string handling part of the code in
3472 terms of scm_to_locale_stringbuf and so that it is thread safe.
3474 * error.c (scm_error_scm): Throw directly instead of calling
3475 scm_error, this avoids the back and forth conversion of SUBR and
3476 MESSAGE and also plugs a memory leak.
3477 (scm_error): Call scm_error_scm.
3479 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
3480 (display_header): Print FNAME when it is true, not
3481 merely when it is a string.
3483 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
3484 unceremoniously. They were unused by Guile itself, and external
3485 use should stop immediately.
3488 2004-08-10 Marius Vollmer <mvo@zagadka.de>
3490 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
3491 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
3492 deprecated versions installed in deprecated.h and deprecated.c.
3495 2004-08-06 Rob Browning <rlb@defaultvalue.org>
3497 * net_db.c (scm_resolv_error): don't cause an exception while
3498 trying to throw an exception -- call scm_misc_error with correct
3499 arguments. The previous arguments needed a format escape that
3500 wasn't in any of the format strings.
3502 2004-08-06 Kevin Ryde <user42@zip.com.au>
3504 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
3505 so as not to depend on signedness of plain char. For byvect range
3506 check, throw out-of-range rather than wrong-type-arg.
3508 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
3509 signed byte range checks by using scm_to_schar and scm_from_schar,
3510 don't want to depend on signedness of C char.
3512 2004-08-05 Kevin Ryde <user42@zip.com.au>
3514 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
3516 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
3517 guaranteed if multiple threads compete to unlock.
3518 Update docstrings per doc/ref/api-scheduling.texi.
3520 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
3521 stat on the filename, to be certain a file rename can't mean we get
3522 info on one filesystem object but open another. This fstat usage is
3523 similar to Emacs copy-file.
3525 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
3527 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
3528 SIGINT and SIGQUIT, since those values are ints.
3530 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3532 * num2integral.i.c, num2float.i.c: Removed.
3533 * Makefile.am (noinst_HEADERS): Updated.
3535 * numbers.h. numbers.c (scm_make_ratio): Renamed to
3536 scm_i_make_ratio and made static, replaced uses with scm_divide.
3537 (scm_complex_p): New, export as "complex?" to Scheme.
3538 (scm_number_p): Export as "number?" to Scheme.
3539 (scm_is_complex, scm_is_number): New.
3540 (scm_c_make_rectangular, scm_c_make_polar): New.
3541 (scm_make_rectangular, scm_make_polar): Use above.
3542 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
3544 (scm_make_complex): Discouraged by moving to discouraged.h and
3545 discouraged.c. Replaced all uses with scm_c_make_rectangular.
3547 * discouraged.h, discouraged.c, numbers.c, numbers.h
3548 (scm_is_rational): New.
3549 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
3550 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
3552 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
3553 Discouraged by moving to discouraged.h and discouraged.c.
3554 Replaced all uses with scm_from_double.
3555 (scm_num2float, scm_num2double): Discouraged by moving prototype
3556 to discouraged.h and rewriting in terms of scm_to_double.
3557 Replaced all uses with scm_to_double.
3558 (scm_to_double): Do not implement in terms of scm_num2dbl, use
3560 (scm_from_double): Do not implement in terms of scm_make_real, use
3563 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3565 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
3567 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
3568 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
3570 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
3571 Renamed to SCM_I_* in order to avoid collisions with the versions
3572 defined in deprecated.h.
3574 * discouraged.h, discouraged.c: New files.
3576 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
3577 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
3578 deprecated to being discouraged by moving to discouraged.h.
3580 * numbers.h, numbers.c, discouraged.h, discouraged.c
3581 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
3582 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
3583 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
3584 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
3585 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
3586 scm_num2ulong_long): Discouraged by moving to discouraged.h and
3587 discouraged.c and reimplementing in terms of scm_from_* and
3588 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
3591 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
3592 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
3593 scm_i_size2big, scm_i_ptrdiff2big): Removed.
3594 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
3595 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
3598 2004-08-02 Kevin Ryde <user42@zip.com.au>
3600 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
3601 and current usage and migration.
3603 2004-07-31 Kevin Ryde <user42@zip.com.au>
3605 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
3606 it's not thread safe.
3607 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
3609 * fports.c (scm_open_file): Use scm_strerror likewise.
3610 * filesys.c (scm_stat, scm_lstat): Ditto.
3612 * filesys.c (scm_copy_file): Avoid fd leak when destination file
3615 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
3616 update, for thread safety.
3617 (gensym_counter): Move into scm_gensym which is its only user.
3618 (scm_init_symbols): No need to explicitly initialize gensym_counter.
3620 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3622 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
3623 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
3624 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
3625 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
3626 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
3627 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
3628 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
3629 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
3630 defined in terms of scm_to_signed_integer, etc, but in terms of
3633 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
3635 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
3638 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
3639 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
3641 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
3642 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
3643 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
3644 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
3645 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
3646 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
3647 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
3649 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
3650 the functions below.
3652 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
3655 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
3656 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
3657 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
3658 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
3659 scm_from_uint64): Turned from macros into proper functions.
3660 (scm_to_signed_integer, scm_to_unsigned_integer,
3661 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
3662 conv-integer.i.c and conv-uinteger.i.c, as well.
3664 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
3665 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
3666 the limits. Those are always defined.
3668 2004-07-29 Kevin Ryde <user42@zip.com.au>
3670 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
3672 2004-07-28 Kevin Ryde <user42@zip.com.au>
3674 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
3677 * unif.c (scm_array_set_x): For svect, use scm_num2short for
3678 consistency with other vector types and to get arg and func name into
3681 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3683 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
3684 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
3685 scm_from_bool, respectively.
3686 (SCM_NINUMP): Added.
3688 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
3689 deprecated.h. Replaced all uses with scm_is_eq.
3691 2004-07-24 Kevin Ryde <user42@zip.com.au>
3693 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
3694 * posix.c (scm_crypt): Use it to protect static data in crypt().
3696 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3698 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
3699 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
3700 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
3701 versions to deprecated.h and deprecated.c. Changed all uses to
3702 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
3703 scm_from_*, as appropriate.
3705 * dynwind.c (scm_i_dowinds): Removed unused code that would call
3706 the unexisting scm_cross_dynwind_binding_scope for inums on the
3709 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3711 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
3712 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
3713 byte-wise address to a SCM integer. Changed all uses.
3714 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
3715 scm_to_ipv6 and added type and range checking, for converting from
3716 an IPv& byte-wise address to a SCM integer. Changed all uses.
3717 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
3718 is now done by scm_to_ipv6.
3720 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
3721 not accept inexact integers.
3723 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
3724 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
3725 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
3726 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
3727 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
3728 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
3729 fixnum/bignum distinction visible. Changed all uses to
3730 scm_to_size_t or similar.
3732 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3734 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
3736 2004-07-10 Kevin Ryde <user42@zip.com.au>
3738 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
3739 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
3740 such a size causes divide-by-zeros in scm_hasher.
3742 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
3745 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3747 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
3748 Rewritten using the same logic as scm_to_signed_integer and
3749 scm_to_unsigned_integer, respectively, which is better(tm). Also,
3750 use CHAR_BIT instead of hardcoding 8.
3751 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
3752 SCM_I_LLONG_MIN etc. instead.
3754 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
3755 SCM_I_MAKINUM and changed all uses.
3756 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
3758 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
3759 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
3760 them by assuming twos-complement.
3762 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3764 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
3765 configure now produces.
3766 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
3767 definitions, giving the limits of the integer types defined by
3768 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
3769 LLONG_MIN or LONG_LONG_MIN is hard to get at.
3771 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
3773 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
3774 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
3775 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
3776 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
3777 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
3778 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
3779 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
3780 scm_from_uintmax): New.
3782 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3784 * tags.h (scm_is_eq): New.
3786 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
3787 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
3788 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
3789 scm_from_bool, and scm_is_bool, respectively.
3791 * boolean.h (scm_is_bool): Fix bug in prototype.
3792 (scm_from_bool): The argument is "x" not "f", stupid.
3794 * boolean.c (scm_is_bool): Fix typo.
3796 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
3797 scm_is_unsigned_integer, scm_to_signed_integer,
3798 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
3799 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
3800 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
3801 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
3802 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
3803 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
3806 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3808 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
3811 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3813 * backtrace.c (display_expression, display_frame): Call
3814 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
3815 single memoized expression.
3817 * debug.c (memoized_print): Don't try to unmemoize the memoized
3818 object, since we can't know whether it holds a single expression
3821 (scm_mem_to_proc): Removed check for lambda expression, since it
3822 was moot anyway. Whoever uses these functions for debugging
3823 purposes should know what they do: Creating invalid memoized code
3824 will cause crashes, independent of whether this check is present
3827 (scm_proc_to_mem): Take the closure's code as it is and don't
3828 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
3829 memoized code should not be modified.
3831 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
3832 scm_unmemoize from public use, but made scm_i_unmemoize_expr
3833 available as a guile internal function instead. However,
3834 scm_i_unmemoize_expr will only work on memoized objects that hold
3835 a single memoized expression. It won't work with bodies.
3837 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
3838 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
3839 i. e. a list of expressions.
3841 * eval.c (unmemoize_exprs): Drop internal body markers from the
3842 output during unmemoization.
3844 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
3845 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
3846 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
3847 as guile internal functions instead. scm_i_unmemoize_expr will
3848 only work on a single memoized expression, while
3849 scm_i_unmemocopy_body will only work on bodies.
3851 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3853 * eval.c (unmemoize_exprs): Handle semi-memoized code.
3855 (scm_cons_source, scm_primitive_eval): Prefer higher level
3856 predicate SCM_FALSEP over SCM_IMP.
3858 2004-06-15 Rob Browning <rlb@defaultvalue.org>
3860 * script.c (scm_shell_usage): minor phrasing change.
3862 * gc_os_dep.c: update ifdefery for macosx.
3863 (scm_get_stack_base): separate result initialization from
3864 declaration to slience warnings with macosx and hp-ux using gcc
3865 3.3. Thanks to Andreas Vögele.
3867 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
3869 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
3871 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3873 * list.[ch] (scm_i_finite_list_copy): New internal function to
3874 copy lists that are known to be finite (though not necessarily
3877 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
3878 a closure's argument list like an expression of a body.
3880 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
3881 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
3882 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
3883 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
3884 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
3885 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
3886 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
3887 unmemoize_builtin_macro): New static functions and symbols.
3889 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
3890 now has a slightly different meaning: The memoized form that is
3891 receives as its argument is now interpreted as a sequence of
3892 expressions from a body.
3894 (unmemocar, scm_unmemocar): Since the whole functionality of
3895 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
3896 has its old content back and is deprecated, while unmemocar has
3899 (SCM_BIT7): Removed.
3901 (CEVAL): For unmemoizing a single expression, call
3902 unmemoize_expression instead of scm_unmemocopy, which now expects
3903 a sequence of body expressions. Eliminated unnecessary empty
3904 environment frame when executing let* forms. Eliminated
3905 unmemoization step from evaluator.
3907 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3909 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
3910 macroexp and made static. Added new version of scm_macroexp that
3911 emits a deprecation warning and then calls macroexp.
3912 (scm_m_undefine): Issue deprecation warning.
3914 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3916 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
3917 Modified to make set! work on symbols that represent syntactic
3920 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
3922 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
3923 compound expression as lvalue errors.
3925 2004-05-24 Marius Vollmer <mvo@zagadka.de>
3927 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
3928 WINDER_DATA to a SCM.
3930 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3932 * goops.c (compute_getters_n_setters, create_standard_classes,
3933 scm_add_slot): Compute closures by calling scm_i_eval_x on a
3934 lambda expression rather than creating them with scm_closure.
3936 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3938 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
3939 misplaced syntactic keywords. This will not work unless guile's
3940 defmacro feature is deprecated.
3942 (scm_m_case): Fixed a bug that caused the list of labels to grow
3943 with every case form.
3945 2004-05-19 Kevin Ryde <user42@zip.com.au>
3947 * numbers.c (scm_round_number): For inum and big, just return x. For
3948 real, use scm_round for 2^54-1 etc problems covered there.
3950 * numbers.c (trunc): Remove #define to scm_truncate when the C library
3951 doesn't provide trunc. This was for when `truncate' was done as a
3952 scm_tc7_dsubr, no longer required.
3954 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
3955 to stack marking call, two parameters and no cast on t->base.
3957 2004-05-18 Marius Vollmer <mvo@zagadka.de>
3959 * hashtab.c (rehash_after_gc): Bug fix: properly link the
3960 processed hashtables back into the weak_hashtables list. Thanks
3961 to Bill Schottstaedt!
3963 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3965 * eval.c (unmemoize_quote): New static function.
3967 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
3968 representation of 'quote' and '@slot-ref' to an improper list.
3969 This reduces execution time, the number of cells used to hold the
3970 memoized code, and thus also reduces garbage collection time.
3972 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
3974 (SCM_CEVAL): Changed macro handling to also work with macros that
3975 return improper lists. Added an assertion, that the code returned
3976 by a macro transformer will not lead to cycles in the memoized
3979 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3981 No functional change, just rearrangements of functions within the
3984 * eval.c (scm_ilookup, scm_unbound_variable_key,
3985 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
3986 the definitions used for execution, since that's where they will
3989 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3991 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
3992 throughout guile, has not been part of an official release yet,
3993 and the concept of sloppy predicates has never been a good idea.
3995 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
3996 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
3999 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4001 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
4002 to make explicit what happens.
4004 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4006 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
4007 explicit what happens.
4009 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
4010 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
4012 2004-05-11 Marius Vollmer <mvo@zagadka.de>
4014 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
4015 is indeed a procedure when it isn't a number.
4017 2004-05-10 Marius Vollmer <mvo@zagadka.de>
4019 Convert floating point numbers into strings with an arbitrary
4020 radix. Thanks to Richard Todd!
4022 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
4025 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
4026 number_chars): New, to support variable radices.
4027 (idbl2str): Use above instead of the old base-10 only tables.
4028 (iflo2str): Pass on new RADIX argument to idbl2str.
4029 (scm_number_to_string): Pass radix to iflo2str.
4030 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
4032 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
4035 2004-05-10 Kevin Ryde <user42@zip.com.au>
4037 * numbers.c (scm_logbit_p): Correction to test above the end of an
4038 inum. Reported by Jan Konecny.
4040 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4042 * gc.h (scm_t_cell): Fields are now of type SCM instead of
4043 scm_t_bits. Updated all users.
4044 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
4045 duplicating the code.
4046 (SCM_CELL_OBJECT_LOC): New.
4047 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
4048 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
4050 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
4051 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
4052 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
4053 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
4054 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
4055 SCM_SMOB_OBJECT_3_LOC): New.
4056 * smob.c (scm_i_set_smob_flags): New function.
4058 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
4059 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
4060 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
4061 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
4062 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
4063 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
4065 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
4066 taking the address of SCM_CELL_WORD_1, the latter being no longer
4069 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
4070 of casting SCM_CELL_WORD_LOC.
4072 2004-05-02 Kevin Ryde <user42@zip.com.au>
4074 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
4075 --disable-deprecated. Reported by Andreas Vögele.
4077 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
4078 particular on HP-UX). Reported by Andreas Vögele.
4080 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
4081 code has support for. Fixes building with AIX cc, which is ansi but
4082 doesn't define __STDC__. Reported by Keith Crane.
4083 (var_start): Remove macro, this variation no longer required.
4084 (scm_list_n): Use va_start directly.
4086 2004-05-01 Kevin Ryde <user42@zip.com.au>
4088 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
4089 is now gone. Reported by Andreas Vögele.
4091 2004-04-28 Kevin Ryde <user42@zip.com.au>
4093 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
4094 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
4095 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
4096 subscript. Reported by Andreas Vögele.
4097 Also cast through unsigned char to avoid passing negatives to those
4098 macros if input contains 8-bit values.
4100 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
4101 corrections to range check for signed numbers. Remove
4102 scm_remember_upto_here_1(num) from these checks, since num is used
4103 subsequently anyway.
4105 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
4106 avoid warning from gcc 3.4. Reported by Hyperdivision.
4108 * numbers.c (scm_bit_extract): Use min instead of MIN.
4109 (MIN): Remove, this conflicts with similar macro defined by limits.h
4110 on HP-UX. Reported by Andreas Vögele.
4112 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
4113 particular on HP-UX). Reported by Andreas Vögele.
4115 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
4116 Reported by Andreas Vögele.
4118 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
4119 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
4122 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4124 * eval.c (s_macro_keyword): New static identifier.
4126 (scm_m_define): Change order to first create binding and
4127 evaluating the expression afterwards.
4129 (scm_m_set_x): Memoize complete set! expression. Only leave
4130 symbols if no binding exists at memoization time. Throw error if
4131 assigning to a syntactic keyword.
4133 (lazy_memoize_variable): New function.
4135 (CEVAL): When execution set!, perform lazy memoization if
4136 unmemoized symbol is detected.
4138 * modules.c (module_variable): Return variables with unbound
4141 * tags.h: Fix comment.
4143 2004-04-25 Kevin Ryde <user42@zip.com.au>
4145 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
4146 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
4147 in 8-bit locales, and ensures consistency with char-upper-case? and
4148 char-lower-case? which already use ctype.h.
4149 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
4151 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
4153 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
4154 call. Reported by Hyperdivision.
4156 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
4157 Reported by Hyperdivision.
4159 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
4162 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4164 Hide the implementation of ilocs and isyms in eval.c.
4166 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4167 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4168 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
4169 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
4172 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
4173 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
4174 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
4175 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
4176 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
4177 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
4178 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
4181 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
4182 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
4183 Extracted printing of ilocs and isyms to guile internal functions
4184 scm_i_print_iloc, scm_i_print_isym of eval.c.
4186 2004-04-22 Kevin Ryde <user42@zip.com.au>
4188 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
4190 * numbers.c (scm_round): Test for x already an integer, to avoid bad
4191 rounding in x+0.5 when x is a big value already an integer. In
4192 certain hardware rounding cases x+0.5 can give an adjacent integer,
4193 leading to that as the result, when we really just wanted x itself.
4195 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4197 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
4199 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
4200 added const qualifiers, cast intentionally unused expressions to
4201 void for emphasis, improved comment.
4203 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4205 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
4206 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
4207 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
4208 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
4209 Defined the tc8-tag for flags to be 0x04, which will mean that
4210 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
4211 to the reduced number of bits and the simpler bit pattern for
4212 SCM_BOOL_F, certain machines may be able to use more efficient
4213 processor instructions to deal with SCM_BOOL_F.
4215 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
4216 never been defined in a released version, thus no need to
4219 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
4220 instead of tc9 tags.
4222 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
4225 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
4226 could have used this definition.
4228 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
4229 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
4230 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
4231 as isyms, as special isyms don't exist any more.
4233 2004-04-18 Kevin Ryde <user42@zip.com.au>
4235 * filesys.c (scm_readdir): Use readdir_r when available, for thread
4238 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
4239 explicit swapping code.
4241 2004-04-15 Kevin Ryde <user42@zip.com.au>
4243 * cpp_sig_symbols.in: Add SIGSYS.
4245 * list.c (scm_append_x): Use iterative style, to avoid non-tail
4248 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
4249 frac/big and frac/frac, use scm_less_p for exact comparison.
4251 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
4254 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
4256 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
4258 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
4260 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
4261 scm_c_{up,down}case.
4262 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
4263 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
4265 2004-04-06 Kevin Ryde <user42@zip.com.au>
4267 * numbers.c (scm_ash): Remove stray "}" in docstring.
4269 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
4270 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
4271 calling mpz_cmp_ui in most cases.
4273 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
4274 for big == abs(most-negative-fixnum) special case.
4275 (abs_most_negative_fixnum): Remove, no longer used.
4277 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
4278 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
4279 calling (sigaction NSIG).
4281 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
4282 and fork error cases to do this.
4284 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4286 * eval.c (CEVAL): Don't distinguish between short and long
4287 instructions when dispatching - just always dispatch on the
4288 instruction code, which is common for short and long instructions.
4289 Further, removed unnecessary goto statements and added comment.
4291 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4293 * eval.c (scm_unmemocopy): Don't distinguish between short and
4294 long instructions when dispatching - just always dispatch on the
4295 instruction code, which is common for short and long instructions.
4296 Further, removed unnecessary goto statements, fixed indentation
4297 and replaced SCM_IMP predicates by SCM_NULLP.
4299 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4301 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
4302 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
4305 2004-03-31 Kevin Ryde <user42@zip.com.au>
4307 * simpos.c: Include <signal.h> for SIG_IGN and friends.
4309 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4311 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
4314 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
4315 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
4316 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
4317 single interface that also matches the naming conventions.
4318 Probably scm_debug_mode_p should be part of the private interface
4321 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
4322 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
4323 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
4324 to scm_debug_mode_p.
4327 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
4329 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
4330 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
4331 from debug.h to eval.h.
4333 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
4334 more, just leave it with setting scm_debug_mode_p, which is
4335 equivalent for practical purposes.
4337 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
4338 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
4340 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
4342 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
4343 static and renamed it to ceval throughout. Provide a new exported
4344 but deprecated function scm_ceval as a wrapper for backwards
4345 compatibility. The same is done for the deval/scm_deval pair of
4348 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
4349 throughout. Defined CEVAL to ceval or deval, based on compilation
4352 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
4353 to ceval and deval instead of calling *scm_ceval_ptr.
4355 * eval.c (dispatching_eval): New deprecated static function.
4357 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
4358 to emulate its old behaviour as closely as possible.
4361 Change the evaluator such that only expressions for which pair? is
4362 true are passed to CEVAL, and such that all other expressions are
4363 evaluated outside of CEVAL:
4365 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
4366 expression that is assumed to be memoized already. All but
4367 expressions of the form '(<form> <form> ...)' are evaluated inline
4368 without calling an evaluator.
4370 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
4371 expressions of the form '(<form> <form> ...)' inline without
4372 calling an evaluator.
4374 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
4375 the special case of unmemoized symbols passed on the top level.
4377 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
4378 is known that the expression passed to CEVAL is of the form
4379 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
4380 now it is known that the input expression of CEVAL is a pair.
4382 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4384 * eval.c (is_self_quoting_p): New static function.
4386 (scm_m_quote): Use is_self_quoting_p.
4388 (copy_tree): Corrected typo in comment.
4390 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
4392 * eval.c (s_scm_copy_tree): idem.
4394 * list.c (s_scm_filter): remove "pointer" from doc string.
4396 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
4398 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
4400 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
4401 (display_frame): idem.
4402 (display_backtrace_file_and_line): idem.
4404 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
4407 2004-03-26 Kevin Ryde <user42@zip.com.au>
4409 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
4411 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
4412 big==0 since that never occurs.
4414 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
4415 scm_modular_expt, matching scheme level name `modulo-expt'.
4417 * numbers.c (scm_modular_expt): Return a negative remainder for a
4418 negative divisor, the same as `modulo' does.
4420 2004-03-26 Eric Hanchrow <offby1@blarg.net>
4422 * numbers.c, numbers.h (scm_modular_expt): New function.
4424 2004-03-25 Kevin Ryde <user42@zip.com.au>
4426 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
4427 return inexact as required by r5rs.
4429 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4431 * eval.c: Separated some definitions relevant for execution from
4432 the memoization part of the file.
4434 (copy_tree): New static function
4436 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
4437 structures are detected now and will lead to an exception instead
4438 of forcing guile to run in an endless loop, using up all the
4439 system's memory. Second, arrays in the cdr of an improper list
4440 are now copied. See the new test cases in eval.test.
4442 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4444 * posix.c (scm_gethostname): Make sure len is initialised before
4445 it is used. Restructured to (hopefully) represent possible
4446 configurations more clearly in the code. Added unwind handler.
4448 2004-03-23 Kevin Ryde <user42@zip.com.au>
4450 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
4451 MAXHOSTNAMELEN when available.
4453 2004-03-21 Marius Vollmer <mvo@zagadka.de>
4455 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
4456 terminator. Rewritten the logic as a state machine, I must have
4457 been doing too much VHDL lately...
4459 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
4460 themselves. Thanks to Han-Wen Nienhuys!
4462 * list.c: Changed docstrings so that they no longer talk about
4463 returning 'pointers' to something.
4465 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
4467 * gc.c: remove set_debug_cell_accesses! when
4468 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
4469 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
4470 debugging conditionally.
4472 2004-03-21 Kevin Ryde <user42@zip.com.au>
4474 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
4476 2004-03-20 Kevin Ryde <user42@zip.com.au>
4478 * posix.c (scm_gethostname): Preserve errno across free() call.
4480 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
4482 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
4485 2004-03-14 Kevin Ryde <user42@zip.com.au>
4487 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
4488 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
4490 2004-03-07 Kevin Ryde <user42@zip.com.au>
4492 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
4494 (filltime): Make zname parameter "const".
4496 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
4498 * threads.c, threads.h (scm_c_scm2thread): New function.
4500 2004-02-29 Kevin Ryde <user42@zip.com.au>
4502 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
4503 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
4504 particular don't assume "defined (__alpha__) && ! defined (linux)"
4505 means OSF. Remove "SCO" code, which was not really SCO specific and
4506 which John W. Eaton advises should be long past being needed.
4508 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
4511 2004-02-24 Kevin Ryde <user42@zip.com.au>
4513 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
4515 2004-02-22 Kevin Ryde <user42@zip.com.au>
4517 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
4518 complex, same as for two args. (Handle only inum, big, real, frac).
4520 2004-02-21 Kevin Ryde <user42@zip.com.au>
4522 * posix.c (scm_crypt): Use new HAVE_CRYPT.
4523 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
4524 Reported by Andreas Voegele.
4526 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
4528 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
4531 * read.c (scm_lreadparen): Removed.
4532 (scm_lreadparen1): Renamed scm_i_lreadparen.
4534 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
4536 * list.c (scm_list_n): validate non-immediate arguments;
4537 this will catch forgotten a SCM_UNDEFINED.
4539 2004-02-18 Marius Vollmer <mvo@zagadka.de>
4541 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
4542 Thanks to Bill Schottstaedt!
4544 * socket.h (scm_gethost): Removed prototype it is already in
4545 "net_db.h". Thanks to Bill Schottstaedt!
4547 2004-02-18 Kevin Ryde <user42@zip.com.au>
4549 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
4550 order parameter to mpz_import, in fact with just one word there's no
4551 order to worry about at all.
4553 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
4554 and frac==complex, make an exact comparison rather than converting
4555 with fraction2double.
4557 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
4558 shared library, since environ is not directly available there.
4560 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
4563 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
4564 errno EINVAL in case localtime and gmtime don't set it.
4565 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
4566 SCM_SYSERROR, since mktime and strptime generally don't set errno.
4568 2004-02-16 Kevin Ryde <kevin@swox.se>
4570 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
4571 which were permitted in the past for these.
4573 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
4574 previous change to numbers.c.
4576 * script.c (scm_shell_usage): Print bug-guile email address, as per
4577 GNU standard. Reported by Han-Wen Nienhuys.
4579 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4581 * unif.c (scm_make_uve): Removed local variable and simplified
4582 code in order to avoid compiler used uninitialized warnings.
4584 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
4586 (scm_hash_fold): Use scm_call_3 directly in the call to
4587 scm_internal_hash_fold instead of going via fold_proc (which is
4589 (scm_hash_for_each): Use a trampoline +
4590 scm_internal_hash_for_each_handle.
4591 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
4594 2004-02-12 Kevin Ryde <user42@zip.com.au>
4596 * ports.c (scm_port_line): In docstring, note first line is 0.
4597 (scm_set_port_line_x): In docstring, note first line is 0.
4598 (scm_port_column): In docstring, there's no default to current input
4599 port, and remove shared port-line @defun.
4600 (scm_set_port_column_x): In docstring, there's no default to current
4601 input port, note first column is 0, remove shared set-port-line!
4604 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
4605 convert args the same way that array-set! does.
4607 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
4609 (scm_array_p): Add missing "break"s in switch, fix llvect test look
4610 for "l" not "s", fix dvect to be false for singp(prot) since such a
4612 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
4613 (exactly_one_third): New variable.
4614 (scm_init_unif): Initialize it.
4616 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
4618 * read.c (scm_read_opts): Change `escaped-parens' to
4621 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
4623 * read.c (scm_read_opts): New opts `elisp-vectors' and
4626 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
4627 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
4628 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
4629 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
4630 `escaped-parens' option set.
4631 (scm_read_token): If elisp vector syntax active, disallow [ and ]
4633 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
4634 (scm_lreadparen1): New.
4636 * read.h: Remove conditionally compiled last arg to
4638 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
4640 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
4642 * eval.c (m_expand_body): remove stray variable new_body.
4644 2004-01-22 Marius Vollmer <mvo@zagadka.de>
4646 * eval.c (m_expand_body): Rewrite the expression in place (by
4647 overwriting FORMS) also when a letrec is constructed, not only
4648 when no definitions are found. Do not return rewritten expression
4649 to emphasize the in-place rewriting. Changed all users.
4651 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
4653 * gc.c: add protected_object_count, a number that is dumped from
4656 2004-01-11 Marius Vollmer <mvo@zagadka.de>
4658 * dynwind.h, dynwind.c (scm_frame_unwind,
4659 scm_frame_unwind_handler): Renamed and changed all uses.
4660 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
4662 2004-01-11 Kevin Ryde <user42@zip.com.au>
4664 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
4665 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
4666 changes made to scheme-compound.texi.
4668 2004-01-10 Marius Vollmer <mvo@zagadka.de>
4670 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
4671 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
4673 * guile-snarf.in: Use mkdir to create a unique temporary directory
4674 that we can safely use. Thanks to Stefan Nordhausen!
4676 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4678 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
4679 argument since it is always zero now. Changed all callers.
4680 Removed code for handling fluids.
4682 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
4683 the wind chain explicitely. Use scm_c_with_fluid for the common
4684 case of only one fluid.
4685 (scm_with_fluid): New.
4686 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
4688 * fluids.h, fluids.c (scm_frame_fluid): New.
4689 (scm_with_fluid): New.
4690 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
4692 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
4693 do the unwinding directly. It is simple enough.
4695 * dynwind.h, dynwind.c: Did the following renamings:
4696 scm_begin_frame -> scm_frame_begin,
4697 scm_end_frame -> scm_frame_end,
4698 scm_on_unwind -> scm_frame_unwind,
4699 scm_on_rewind -> scm_frame_rewind,
4700 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
4701 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
4704 * aync.h, async.c: Did the follwing renamings:
4705 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
4706 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
4709 * ports.h, ports.c: Did the follwing renamings:
4710 scm_with_current_input_port -> scm_frame_current_input_port,
4711 scm_with_current_output_port -> scm_frame_current_output_port,
4712 scm_with_current_error_port -> scm_frame_current_error_port.
4715 2004-01-07 Kevin Ryde <user42@zip.com.au>
4717 * numbers.c (s_bignum): Remove, not used since gmp bignums.
4718 Reported by Richard Todd.
4720 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
4721 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
4723 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
4724 traversing the args list, fixes segv if an improper list is given.
4725 Reported by Rouben Rostamian.
4727 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4729 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
4730 swap_data on stack, use a 'malloc obj'.
4732 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
4733 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
4734 scm_i_... since they are internal. Changed all uses.
4736 * dynwind.c (frame_print): Removed, use the default printer.
4737 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
4738 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
4739 to protect SCM values.
4741 * dynwind.h (SCM_F_WIND_EXPLICITELY,
4742 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
4744 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
4746 2004-01-05 Marius Vollmer <mvo@zagadka.de>
4748 * ports.h, ports.c (scm_with_current_input_port,
4749 scm_with_current_output_port, scm_with_current_error_port): New.
4751 * async.h, async.c (scm_with_blocked_asyncs,
4752 scm_with_unblocked_asyncs): New.
4754 2004-01-03 Marius Vollmer <mvo@zagadka.de>
4756 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
4757 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
4759 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
4760 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
4761 function when the outermost wind point has been reached. The
4762 latter is used to copy a continuation stack at the right time.
4763 scm_dowinds remains available.
4764 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
4765 tc16_guard, guards_print): Removed.
4766 (scm_internal_dynamic_wind): Reimplemented using frames.
4768 * continuations.c (copy_stack): New, do only the stack copying
4769 part of copy_stack_and_call.
4770 (copy_stack_and_call): Copy the stack after unwinding and before
4772 (scm_dynthrow): Do not call scm_dowinds, this is now done by
4773 copy_stack_and_call.
4775 2004-01-04 Kevin Ryde <user42@zip.com.au>
4777 * numbers.c (scm_less_p): Don't convert frac to float for compares,
4778 can give bad results due to rounding.
4780 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
4781 setzone/restorezone protection for DOS.
4783 2003-12-26 Marius Vollmer <mvo@zagadka.de>
4785 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
4786 and scm_t_uintmax to be defined in scmconfig.h
4788 2003-12-03 Kevin Ryde <user42@zip.com.au>
4790 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
4792 * numbers.c (scm_make_ratio): Check for numerator equal to
4793 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
4796 * numbers.c (scm_real_part): Return fraction unchanged rather than
4797 converting to flonum.
4799 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4801 * modules.c (module_variable): Fixed (and thus simplified) the
4802 definition of SCM_BOUND_THING_P to reflect the fact that since
4803 after the 1.4 series of guile, obarrays only hold variable
4806 2003-11-30 Marius Vollmer <mvo@zagadka.de>
4808 * numbers.c (scm_logand): It's "#b...", not "#\b...".
4812 * read.c (scm_lreadr): Signal an error for invalid escape
4813 sequences in strings. Code cleanups too.
4815 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
4816 writing control characters in strings.
4818 2003-11-21 Marius Vollmer <mvo@zagadka.de>
4820 * ports.c (scm_drain_input): Bug fix: only access the port after
4821 checking that it indeed is one.
4823 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4825 * eval.c (s_bad_define): New static identifier.
4827 (m_body): Fixed comment.
4829 (scm_m_define): Don't generate memoized code for definitions that
4830 are not on the top level. As a consequence, no memoized code at
4831 all is generated for definitions any more: Top level definitions
4832 are executed immediately during memoization and internal
4833 definitions are handled separately in m_expand_body.
4835 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
4836 definitions. Consequently, there is no unmemoizing code any more
4837 that might modify the environment. Thus, the old scm_unmemocopy
4838 is removed and the old unmemocopy is renamed to scm_unmemocopy.
4840 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
4841 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
4842 over SCM_NIMP in places, where the argument is known to be part of
4845 2003-11-21 Kevin Ryde <user42@zip.com.au>
4847 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
4850 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
4851 to share some shifting.
4853 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
4854 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
4857 2003-11-19 Marius Vollmer <mvo@zagadka.de>
4859 * numbers.c (scm_make_ratio): Rewritten to have a simpler
4860 structure. Previously, not all cases with a negative denominator
4863 * numbers.c (mem2decimal_from_point): use scm_divide instead of
4864 scm_divide2real when forming the fractional part. This allows
4865 "#e1.2" to yield 6/5.
4867 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
4868 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
4869 fractions were equal to each other regardless of value. Ooops.
4871 * numbers.c (scm_rationalize): Return an inexact result when given
4874 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
4877 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4879 Support for exact fractions from Bill Schottstaedt! Thanks!
4881 * print.c (scm_iprin1): Handle fractions.
4883 * objects.h (scm_class_fraction): New.
4884 * objects.c (scm_class_fraction): New.
4885 (scm_class_of): Handle fractions.
4887 * hash.c (scm_hasher): Handle fractions.
4889 * numbers.c: New code for handling fraction all over the place.
4890 (scm_odd_p, scm_even_p): Handle inexact integers.
4891 (scm_rational_p): New function, same as scm_real_p.
4892 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
4893 New exact functions that replace the inexact 'dsubr'
4895 (scm_numerator, scm_denominator): New.
4897 * numbers.h (SCM_NUMP): Recognize fractions.
4898 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
4899 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
4900 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
4901 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
4902 SCM_FRACTION_REDUCED): New.
4903 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
4905 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
4906 scm_rational_p): New prototypes.
4907 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
4908 scm_i_print_fraction): New prototypes.
4910 * goops.c (create_standard_classes): Create "<fraction>" class.
4912 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
4914 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
4915 case in the switch, but do nothing for now.
4917 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
4918 to doubles when calling 'dsubr' functions.
4920 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
4922 2003-11-18 Rob Browning <rlb@defaultvalue.org>
4924 * gen-scmconfig.c (main): remove public definition of
4925 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
4926 direct typedef of long_long and ulong_long inside deprecated block
4929 * deprecated.h: move long_long and ulong_long definitions to
4930 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
4931 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
4933 2003-11-17 Marius Vollmer <mvo@zagadka.de>
4935 * hash.c (scm_string_hash): New hashing algorithm that takes the
4936 complete string into account.
4938 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
4939 is a list. This allows (@ ...) to work with set!.
4940 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
4943 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
4944 the "-e" option instead of scm_str2symbol. This allows things
4945 like (@ ...) to be specified for the entry point.
4947 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4949 * eval.c (scm_m_letstar): Create memoized code in place to
4952 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4954 * eval.c (s_splicing): Commented and reformulated.
4956 (lookup_global_symbol, lookup_symbol): New static functions.
4958 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
4960 (try_macro_lookup, literal_p): Use lookup_symbol instead of
4961 creating a temporary pair for scm_lookupcar.
4963 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
4964 created deprecated wrapper function scm_unmemocar.
4966 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
4967 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
4968 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
4969 undefineds, sym_three_question_marks): Moved around without
4972 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
4974 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4976 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
4977 m_expand_body, scm_m_expand_body): Grouped together with m_body.
4978 No further modifications.
4980 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4982 * eval.c (s_mixed_body_forms): New static identifier.
4984 (canonicalize_define, scm_m_define): The check for a bad
4985 expression is performed in canonicalize_define now.
4987 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
4988 static helper functions for m_expand_body.
4990 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
4991 expand user defined macros. Fixed handling of the definition/
4992 expression boundary. Fixed handling of definitions grouped with
4993 'begin. Use canonicalize_define to expand definitions.
4995 2003-11-13 Marius Vollmer <mvo@zagadka.de>
4997 * read.c (scm_lreadr): detect EOF after backslash, and interpret
4998 \xNN hexadecimal sequences. From Paul Jarc, thanks!
5000 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
5001 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
5002 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
5003 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
5004 New macros from Paul Jarc. Thanks!
5006 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
5007 return NULL when the machine type is unknown. Previously,
5008 gc_os_dep.c would refuse to compile.
5010 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5012 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
5013 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
5014 scm_m_body to m_body.
5016 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5018 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
5019 public use of scm_m_expand_body in eval.h. In eval.c, renamed
5020 scm_m_expand_body to m_expand_body and made it static. Added
5021 deprecated wrapper scm_m_expand_body.
5023 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
5024 of scm_m_expand_body.
5026 2003-11-09 Kevin Ryde <user42@zip.com.au>
5028 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
5029 argument. Reported by Mike Gran.
5031 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5033 * eval.c (s_missing_body_expression): New static identifier.
5037 (scm_m_expand_body): Fixed core dump when passing a body with
5038 defines, but without expressions (see additions to syntax.test).
5039 Use ASSERT_SYNTAX to signal syntax errors.
5041 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5043 * eval.c (canonicalize_define): New static helper function.
5045 (memoize_define, canonicalize_define): Extract handling of
5046 function currying to canonicalize_define.
5048 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5050 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5051 Make sure that error checking in debug mode is not worse than in
5054 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5056 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
5057 handled in scm_m_body any more, but rather in scm_m_lambda.
5059 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
5060 scm_m_letrec, scm_m_expand_body): Check for validity is done by
5061 calling functions of scm_m_body.
5063 (scm_m_lambda): Avoid unnecessary consing when creating the
5066 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5068 * eval.c (s_expression): Added comment.
5070 (s_empty_combination, error_unbound_variable): New static
5073 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
5074 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
5075 signal syntax errors.
5077 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
5080 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5082 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
5083 Grouped together with unmemocopy, without modifications.
5085 (build_binding_list, unmemocopy): Renamed names of list arguments
5086 and variables to reflect the actual order of the list elements.
5088 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5090 * eval.c (s_defun): New static identifier.
5092 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
5093 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5094 when creating the memoized code.
5096 2003-10-19 Kevin Ryde <user42@zip.com.au>
5098 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
5100 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
5101 in accordance with R5RS, which just mpz_get_d doesn't really give.
5103 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5105 * eval.c (s_bad_slot_number): New static identifier.
5107 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
5108 signal syntax errors. Avoid unnecessary consing when creating the
5111 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5113 * eval.c (scm_m_cont, scm_m_at_call_with_values,
5114 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
5115 errors. Avoid unnecessary consing when creating the memoized
5118 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
5119 standard case. Make sure line and file information are copied to
5120 every created expression.
5122 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5124 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
5125 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5126 when creating the memoized code.
5128 (scm_m_atbind): Reversed the order, in which the init expressions
5129 are stored and executed. The order of execution is now equal to
5130 the order in which the initializers of the let-forms are executed.
5131 Use check_bindings and transform_bindings.
5133 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
5134 !SCM_NULLP. Added some comments.
5136 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5138 * eval.c: Sorted include files alphabetically.
5140 (scm_m_begin): Added comment.
5142 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5143 unnecessary consing when creating the memoized code.
5145 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
5146 syntax errors. Be more specific about the kind of error that was
5149 (scm_m_quote, unmemocopy): As an optimization, vector constants
5150 are now inserted unquoted into the memoized code. During
5151 unmemoization the quotes are added again to provide syntactically
5154 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5156 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
5157 scm_m_expand_body, check_bindings): Extracted syntax checking of
5158 bindings to new static function check_bindings.
5160 (scm_m_let, memoize_named_let): Extracted handling of named let to
5161 new static function memoize_named_let.
5163 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
5164 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
5165 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
5166 unnecessary consing when creating the memoized code.
5168 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5170 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
5173 (s_clauses, s_formals, s_duplicate_formals): Removed.
5175 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
5176 specific about the kind of error that was detected. Prepare for
5177 easier integration of changes for separated memoization.
5179 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5181 * eval.c (s_duplicate_binding): New static identifier.
5183 (scm_m_case): Call scm_c_memq instead of implementing it inline.
5185 (scm_m_define): Added comment about how we check for duplicate
5188 (scm_m_do): Added check for duplicate bindings.
5190 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5191 unnecessary consing when creating the memoized code.
5193 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
5194 scm_c_improper_memq to c_improper_memq, since it is not exported.
5196 (transform_bindings): Call scm_c_memq rather than
5197 scm_c_improper_memq.
5199 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
5201 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5203 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
5206 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
5207 specific about the kind of error that was detected. Avoid use of
5208 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
5209 code, this way also making sure that file name, line number
5210 information etc. remain available.
5212 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5214 * eval.c (memoize_as_thunk_prototype): New static function.
5216 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
5217 Avoid unnecessary consing when creating the memoized code.
5219 2003-10-12 Kevin Ryde <user42@zip.com.au>
5221 * list.c (scm_append): Track argument number and use in error.
5223 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5225 * eval.c (s_missing_expression, s_bad_variable): New static
5228 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
5229 R5RS terminology for the naming of variables. Be more specific
5230 about the kind of error that was detected. Make sure file name,
5231 line number etc. are added to all freshly created expressions.
5232 Avoid unnecessary consing when creating the memoized code.
5234 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5236 * eval.c (s_extra_expression, s_misplaced_else_clause,
5237 s_bad_cond_clause, s_missing_recipient): New static identifiers.
5239 (s_extra_case_clause): Removed.
5241 (scm_m_case, scm_m_cond): If a clause appears after an else
5242 clause, report a misplaced else clause.
5244 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
5245 specific about the kind of error that was detected. Handle bound
5246 'else and '=>. Avoid unnecessary consing when creating the
5249 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5250 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
5251 syntactic keyword '=>.
5253 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5255 * eval.c (scm_m_case): Allow empty lists of case labels.
5257 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5259 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
5261 * print.c (scm_isymnames): Add names for the new memoizer codes.
5263 * eval.c (s_missing_clauses, s_bad_case_clause,
5264 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
5265 literal_p): New static identifiers.
5267 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
5268 specific about the kind of error that was detected. Check for
5269 duplicate case labels. Handle bound 'else. Avoid unnecessary
5270 consing when creating the memoized code.
5272 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5273 the syntactic keyword 'else.
5275 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5277 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
5278 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
5280 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5281 unnecessary consing when creating the memoized code.
5283 2003-10-09 Kevin Ryde <user42@zip.com.au>
5285 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
5286 cast gives for values bigger than a long, or for nan or inf.
5288 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5290 * smob.h (scm_make_smob_type): Made the declaration match the
5293 2003-10-07 Marius Vollmer <mvo@zagadka.de>
5295 * goops.c, objects.h, smob.c, smob.h: Make type names char
5296 const * instead of char *. Thanks to Paul Jarc!
5298 2003-10-02 Kevin Ryde <user42@zip.com.au>
5300 * strports.c (scm_call_with_output_string): scm_get_output_string
5301 rather than scm_strport_to_string, so as to guard against the port
5302 having been closed by the called procedure. Reported by Nic Ferrier.
5304 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5306 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
5308 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
5309 tags.h to deprecated.h.
5311 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5313 This set of patches introduces a new tc7 code scm_tc7_number for
5314 numbers. Bignums, reals and complex numbers are turned from smobs
5315 into subtypes of scm_tc7_number.
5317 * tags.h (scm_tc7_number): New.
5319 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
5320 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
5321 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
5322 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
5323 (scm_class_of), print.c (scm_iprin1), smob.c
5324 (scm_smob_prehistory): Don't handle bignums, reals and complex
5325 numbers as subtypes of scm_tc7_smob any more.
5327 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
5328 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
5330 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5332 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
5333 sizeof (scm_t_complex) to determine the memory size of the
5334 malloc'd area for complex numbers.
5336 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5338 * numbers.c (scm_bigequal): Fixed.
5340 2003-09-16 Marius Vollmer <mvo@zagadka.de>
5342 * stime.c (scm_current_time): 'time' does not set errno so don't
5343 use SCM_SYSERROR for reporting errors.
5345 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5347 This set of patches eliminates the dependency between the
5348 implementation of evaluator specific memoization codes and special
5349 constants like #f, '() etc. ('flags'), which are not evaluator
5350 specific. The goal is to remove definitions of evaluator
5351 memoization codes completely from the public interface. This will
5352 make it possible to experiment more freely with optimizations of
5353 guile's internal representation of memoized code.
5355 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
5357 * print.c (iflagnames): New array, holding the printed names of
5358 guile's special constants ('flags').
5360 (scm_isymnames): Now holds only the printed names of the
5363 (scm_iprin1): Separate the handling of memoization codes and
5364 guile's special constants.
5366 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
5369 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
5370 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
5371 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
5372 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
5373 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
5376 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
5378 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
5379 tc9 macros and scm_tc9_flag.
5381 2003-09-15 Marius Vollmer <mvo@zagadka.de>
5383 * posix.c (scm_setgroups): Check that the gid list is not too
5384 long. Thanks to Paul Jarc!
5386 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5388 * tags.h: Reduced the number of short instructions from 14 to 13.
5389 The typecode of the former 14th short instruction is now used to
5390 represent long instructions. Changed some comments to reflect
5393 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
5394 previously used by SCM_IM_DEFINE.
5396 (SCM_IM_DEFINE): Turned into a long instruction.
5398 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
5401 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
5402 code that is separate from all instructions, one level of dispatch
5403 for long instructions can be eliminated.
5405 * print.c (scm_isymnames): Removed some commented code.
5407 2003-09-12 Marius Vollmer <mvo@zagadka.de>
5409 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
5412 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
5414 * modules.c (scm_module_reverse_lookup): Check that the obarray
5415 really is a hashtable and do nothing if not.
5417 * inline.h: Use "extern inline" only with GCC. Use "static
5420 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5422 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
5423 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5425 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
5426 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
5429 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5431 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
5432 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5434 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
5435 0.0==some_expression to some_expression==0.0. The latter is
5436 better readable. The former is preferred by some people, since it
5437 leads to a compiler error when confusing == with =. However, when
5438 using gcc, a warning will be issued if in an if-statement an
5439 assigment appears. Since many Guile developers are using gcc,
5440 such errors will not remain unnoticed anyway. We can therefore
5441 focus on better readability.
5443 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5445 * tags.h: Added description of Guile's type system. Removed some
5446 old and misleading comments.
5448 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5450 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
5451 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5453 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5455 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
5457 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
5458 respective SLOPPY macro.
5460 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5462 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
5463 type string, not SCM_TYP7S.
5465 2003-09-03 Kevin Ryde <user42@zip.com.au>
5467 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
5470 * stime.c (scm_strptime): Add comment about glibc strptime %s and
5471 current timezone requiring SCM_DEFER_INTS.
5473 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
5475 * script.c (scm_compile_shell_switches): Make -s switch optional
5476 if file to be loaded does not begin with a `-'. (Thanks to Aaron
5477 VanDevender for the patch!)
5479 2003-08-30 Kevin Ryde <user42@zip.com.au>
5481 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
5482 and to have non-integer types rejected as per other logical funcs.
5484 2003-08-28 Kevin Ryde <user42@zip.com.au>
5486 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
5488 2003-08-23 Kevin Ryde <user42@zip.com.au>
5490 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
5491 thread safe, and could take a long time too.
5493 2003-08-22 Kevin Ryde <user42@zip.com.au>
5495 * numbers.c (scm_difference): Correction to bignum - negative inum.
5497 2003-08-14 Kevin Ryde <user42@zip.com.au>
5499 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
5500 [__GNUC__]: Use volatile asm macros rather than a function call.
5501 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
5502 macros while defining functions.
5504 * simpos.c (getenv): Use <stdlib.h> for prototype.
5505 (scm_system): In docstring, refer to status:exit-val rather than
5508 2003-08-09 Kevin Ryde <user42@zip.com.au>
5510 * srcprop.c (scm_source_properties): Return plist from hash if it's a
5511 list set by source-properties! rather than an SRCPROPS object,
5513 2003-07-29 Kevin Ryde <user42@zip.com.au>
5515 * properties.c (scm_primitive_property_ref): In docstring, note
5516 parameters to not-found-proc, use hyphens rather than underscores for
5517 that parameter name.
5518 (scm_primitive_property_set_x): In docstring, VAL is the value
5521 2003-07-27 Marius Vollmer <mvo@zagadka.de>
5523 * print.c (scm_print_symbol_name): handle more weird characters by
5524 escaping the symbol name properly. Thanks to Paul Jarc!
5526 * posix.h (scm_setgroups): New prototype.
5527 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
5528 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
5529 Don't use SCM_WRITABLE_VELTS.
5531 * gc.h (SCM_GC_SET_CELL_BVEC): New.
5532 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
5535 * __scm.h (SCM_C_INLINE_KEYWORD): New.
5536 * numbers.c: Use it in place of SCM_C_INLINE so that the code
5537 compiles when SCM_C_INLINE is undefined.
5539 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5541 * __scm.h: Reformulated the architecture and compiler properties
5542 in terms of properties of scm_t_bits and SCM variables rather than
5543 in terms of c standard types. This is since it is not known which
5544 of the standard types scm_t_bits and SCM variables will be defined
5547 2003-07-24 Kevin Ryde <user42@zip.com.au>
5549 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
5552 2003-07-18 Kevin Ryde <user42@zip.com.au>
5554 * numbers.c (scm_product): In complex * bignum, correction to
5555 REAL/IMAG fetch, x is the complex, not y.
5557 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5559 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
5560 scm_inf_p test as Scheme values.
5561 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
5562 and a positive inum.
5563 Use GNU indentation style.
5565 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5567 * values.c (scm_values): Build lists of length 1 by using
5568 scm_list_1 instead of using scm_cons.
5570 2003-07-10 Kevin Ryde <user42@zip.com.au>
5572 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
5573 * list.c (scm_list_n): Ditto.
5575 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
5577 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
5579 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
5580 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
5581 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
5582 the other using intptr_t.
5584 2003-07-08 Kevin Ryde <user42@zip.com.au>
5586 * numbers.c (scm_make_polar): Use sincos, when available.
5587 (scm_magnitude): Use hypot.
5589 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
5590 @footnote since it doesn't go through to guile-procedures.txt.
5592 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
5593 outside @var to quieten makeinfo, and use @code.
5595 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5597 * gc-malloc.c (decrease_mtrigger): new function
5598 (increase_mtrigger): new function, separate debug registering and
5599 mtrigger administration.
5600 (scm_gc_realloc): bugfix: do mtrigger administration before the
5601 actual realloc, for the realloc might invalidate a GC-d segment of
5602 memory. Thanks to Sam Hocevar for pointing this out.
5603 (scm_gc_realloc): use scm_malloc_reregister instead of
5604 unregistering and registering in sequence.
5606 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5608 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
5610 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5612 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
5615 2003-06-29 Marius Vollmer <mvo@zagadka.de>
5617 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
5618 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
5619 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
5620 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
5621 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
5622 the release_1_6 branch.
5624 2003-06-25 Stefan Jahn <stefan@lkcc.org>
5626 * continuations.c: Redeclaration of getcontext() via the
5627 __asm__ ("getcontext") directive.
5629 * continuations.h: Include <ucontext.h> instead of
5632 2003-06-21 Kevin Ryde <user42@zip.com.au>
5634 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
5635 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
5636 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
5638 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
5639 (isfinite): Remove, conflicts with C99 isfinite().
5641 2003-06-19 Marius Vollmer <mvo@zagadka.de>
5643 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
5644 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
5645 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
5646 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
5647 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
5648 the release_1_6 branch.
5650 2003-06-14 Stefan Jahn <stefan@lkcc.org>
5652 * threads.h: Redefined scm_getspecific() and scm_setspecific()
5653 to be functions instead of macros.
5655 * threads.c: Conditionalized inclusion of <sys/time.h> and
5657 (scm_getspecific, scm_setspecific): Made these two function
5658 real part of the API.
5660 * posix.c (s_scm_putenv): Added some code to make a
5661 (putenv "FOO="), i.e. setting an empty string, work also on
5662 Win32 systems. Thanks to Kevin Ryde for the proposal.
5664 2003-06-12 Kevin Ryde <user42@zip.com.au>
5666 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
5667 freebsd to comment about need to use unsetenv.
5669 2003-06-02 Marius Vollmer <mvo@zagadka.de>
5671 * ports.c (scm_peek_char): Safe the column of the port around the
5672 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
5674 2003-06-07 Kevin Ryde <user42@zip.com.au>
5676 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
5677 and friends required by scm_t_bits setups.
5679 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5681 * tags.h (scm_tc2_int): Added.
5683 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
5686 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
5687 scm_tcs_closures): Hard coded values replaced by symbolic ones.
5689 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5691 * eval.c: Partially undid my patch from 2003-05-31. This patch
5692 caused the segfault referenced in the previous changelog entry.
5694 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5696 * tags.h: Fixed comment about the immediate type code layout.
5698 * eval.c: Fixed handling of non-special instructions. Without
5699 this patch, guile will segfault on (#\0) and similar instructions.
5701 2003-06-05 Kevin Ryde <user42@zip.com.au>
5703 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
5704 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
5706 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
5707 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
5709 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5711 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
5712 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
5713 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
5714 generalized it to apply not only to C level functions but also to
5715 scheme level functions.
5717 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
5718 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
5719 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
5720 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
5721 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
5724 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
5725 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
5726 eval.h into eval.c and a copy is placed into deprecated.h.
5728 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
5729 into eval.c. This definition was not part of the API in any
5730 officially released version of guile and thus does not need to go
5731 through a phase of deprecation.
5733 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5735 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
5736 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
5737 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
5738 definitions are make static and renamed from scm_s_xxx to s_xxx.
5739 In deprecated.c the original definitions are copied.
5741 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
5742 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
5743 eval.h into eval.c and a copy (slightly modified to work in user
5744 code) is placed into deprecated.h.
5746 * eval.c: Use the local static s_xxx definitions instead of the
5747 scm_s_xxx definitions throughout.
5749 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5751 This set of patches separates the representation of the cxr family
5752 of functions (car, cdr etc.) from the dsubr family of functions
5753 (i. e. functions that take a double precision floating point
5754 argument). Further, the algorithm for handling the cxr function
5757 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
5758 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
5759 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
5760 cosh, tanh), objects.c (scm_class_of), procprop.c
5761 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
5762 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
5763 typecode for the dsubr family of functions.
5765 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
5768 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
5769 (scm_init_pairs): Make use of the (now usable) second cell element
5770 of a scm_tc7_cxr function to implement the cxr family of functions
5773 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
5775 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
5776 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
5777 end of an if-else-if-sequence of checks.
5779 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5781 * eval.c (SCM_CEVAL): Improved readability of call-with-values
5782 execution. Generalize apply_closure to apply_proc and use that
5783 for call-with-values.
5785 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5787 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
5790 2003-05-30 Stefan Jahn <stefan@lkcc.org>
5792 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
5793 appropriately for mingw32 hosts.
5795 * numbers.h: Defining copysign(), isnan() and finite() to
5796 be prefixed by a single '_' for mingw32 hosts.
5798 2003-05-30 Kevin Ryde <user42@zip.com.au>
5800 * numbers.c (z_negative_one): New variable.
5801 (scm_init_numbers): Initialize it.
5802 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
5804 2003-05-29 Stefan Jahn <stefan@lkcc.org>
5806 * win32-dirent.c: Use malloc() instead of scm_malloc().
5808 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
5811 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
5814 * modules.c (s_scm_module_import_interface): Renamed local
5815 variable interface to _interface. Seems like 'interface'
5816 is a special compiler directive for the mingw32 compiler.
5818 * mkstemp.c: Provide prototype to avoid compiler warning.
5820 * load.c (s_scm_search_path): Fixed absolute and relative
5821 path detections for native Windows platforms.
5823 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
5824 to build on mingw32).
5826 * gc-freelist.c ("s_scm_map_free_list",
5827 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
5829 * fports.c (fport_fill_input): Disable use of
5830 fport_wait_for_input() on Win32 platforms.
5832 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
5834 * Makefile.am: Modified some rules for cross compiling.
5836 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5838 * eval.c (SCM_CEVAL): In case of an application, all checks for a
5839 proper function object and the correct number of arguments are now
5840 performed in the application part of SCM_CEVAL.
5842 (scm_badformalsp): Removed.
5844 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5846 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
5848 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5850 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
5851 always being false by inserting preprocessor conditional. (Thanks
5854 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
5855 (void *) in order to avoid an aliasing warning; thanks to Bruce
5858 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
5860 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
5863 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
5864 thread->base --> t->base.
5866 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
5868 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5870 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
5871 scm_variable_set_name_hint, scm_builtin_variable,
5872 scm_internal_with_fluids, scm_make_gsubr,
5873 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
5874 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
5875 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
5876 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
5877 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
5878 scm_make_subr_with_generic, scm_make_subr_opt,
5879 scm_call_catching_errors, scm_make_smob_type_mfpe,
5880 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
5881 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
5882 branch. Some have been slightly rewritten.
5883 (scm_i_object_chars, scm_i_object_length): New, to support
5884 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
5886 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
5888 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
5889 names and inits in the memoized code of do.
5891 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5893 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
5894 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
5895 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
5896 a compilation error if error-on-warning is enabled).
5898 2003-05-17 Marius Vollmer <mvo@zagadka.de>
5900 * c-tokenize.lex: Gobble up complete lines after a '#'. This
5901 removes preprocessor directives from the snarfage that might
5902 otherwise confuse us. These directives appear when compiling with
5905 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5907 * ChangeLog: add my surname
5909 * srcprop.c (scm_finish_srcprop): use
5910 scm_gc_register_collectable_memory()
5911 (scm_make_srcprops): idem.
5913 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5915 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
5916 wrap-around for scm_mtrigger
5917 (scm_gc_register_collectable_memory): abort on overflowing
5920 2003-05-13 Kevin Ryde <user42@zip.com.au>
5922 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
5923 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
5925 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5927 * backtrace.c (scm_display_error_message): Introduced fancy
5928 printing with max level 7 and length 10. (Purpose: avoid printing
5929 gigantic objects in error messages.)
5931 * print.c, print.h (scm_i_port_with_print_state): New function.
5933 * print.c (scm_iprin1, scm_printer_apply,
5934 scm_port_with_print_state): Use scm_i_port_with_print_state.
5935 (scm_simple_format): Modified not to destroy print states.
5936 (print_state_mutex): New mutex.
5937 (scm_make_print_state, scm_free_print_state, scm_prin1):
5938 Lock/unlock print_state_mutex.
5940 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
5941 Use current names in definitions.
5943 2003-05-10 Kevin Ryde <user42@zip.com.au>
5945 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
5947 * numbers.c (scm_integer_length): On negative bignums, adjust
5948 mpz_sizeinbase to account for it looking at absolute value where we
5949 want ones-complement.
5951 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
5952 since we're only using the ulong return value, and x might not fit.
5954 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5956 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
5957 read. This will allow to make the definition in read.c static.
5959 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5961 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
5962 from evalext to eval. This will allow to make some of the
5963 definitions in eval.c static.
5965 2003-05-06 Kevin Ryde <user42@zip.com.au>
5967 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
5968 (scm_logcount): Use mpz_com, not mpz_neg.
5970 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5972 The purpose of this patch is to make guile's internal memoizers
5973 distinguishable from memoizing macros created on the scheme level
5974 or from user provided primitive memoizing macros. The reason is,
5975 that the internal memoizers are the only ones that are allowed to
5976 transform their scheme input into memoizer byte code, while all
5977 other memoizing macros may only transform scheme code into new
5980 To achieve this, a new macro type 'builtin-macro!' is introduced.
5981 Currently, 'builtin-macro!'s are handled as memoizing macros, but
5982 this will change when the memoizer and executor are separated.
5984 * macros.[ch] (scm_i_makbimacro): New.
5986 * macros.h (SCM_BUILTIN_MACRO_P): New.
5988 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
5990 * eval.c, goops.c: All of guile's primitive memoizing macros are
5991 primitive builtin-macros now.
5993 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
5994 builtin-macros are handled equally to memoizing macros.
5996 2003-05-04 Marius Vollmer <mvo@zagadka.de>
5998 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
5999 work around a bug in GCC 2.95.2 but is now a bug in itself.
6001 2003-05-02 Marius Vollmer <mvo@zagadka.de>
6003 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
6004 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
6005 scm_tcs_symbols): New.
6007 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6009 * deprecated.h, deprecated.c (scm_protect_object,
6010 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
6011 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
6012 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6013 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
6014 scm_ensure_user_module, scm_load_scheme_module, scm_port,
6015 scm_ptob_descriptor, scm_port_rw_active,
6016 scm_close_all_ports_except): New.
6018 * ports.c (scm_c_port_for_each): New function, mostly copied from
6020 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
6021 * ports.h (scm_c_port_for_each): New prototype.
6023 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6025 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
6026 macro was introduced in anticipation of GOOPS method compilation
6029 * goops.c: Removed binding of @dispatch.
6031 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
6033 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
6034 instructions that bind the macros on the scheme level back to
6035 goops.c in order to make sure again that the bindings go into the
6036 (oop goops) module and are not visible from the outside.
6038 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6040 * eval.c: Non functional change: Separated R5RS and non-R5RS
6041 macros into different sections of the file and ordered the
6042 memoizers alphabetically.
6044 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6046 * eval.c (scm_ilookup): Rewritten to improve readability.
6048 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6050 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6051 Partially reverted patch from 2003-04-23 in oder to find a better
6052 compromise between readability and debuggability.
6054 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6056 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
6057 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
6058 definitions of the special goops memoizers from goops.[ch] to
6059 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
6062 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6064 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
6066 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
6068 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
6070 * ioext.c (scm_fdes_to_ports): Ditto.
6072 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
6073 lock/unlock scm_i_port_table_mutex.
6075 * strports.c (scm_mkstrport): Ditto.
6077 * ports.c (scm_void_port, scm_port_for_each): Ditto.
6079 * fports.c (scm_fdes_to_port): Ditto.
6081 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6083 This set of patches contains no functional changes, only debatable
6084 minor stylistic ones. Still, in order to prepare a patch between
6085 my local copy and the CVS version, I decided to submit the changes
6086 below. Then, the patch will hopefully only contain relevant
6089 * eval.c (iqq): Added const specifier.
6091 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
6092 Use NULL instead of 0 to indicate that a pointer is returned.
6093 Removed some misleading 'fall through' comments.
6095 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6096 Split up long expressions into smaller ones to be more debugging
6099 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6101 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
6102 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
6103 rather than casting to SCM.
6105 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6107 * sort.c, pairs.h: Removed unnecessary includes.
6109 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6111 * sort.c: Replaced hand-made trampline code by the new official
6112 mechanism from eval.c. This fixes a segfault in the new test file
6115 (quicksort, compare_function, scm_restricted_vector_sort_x,
6116 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
6117 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
6118 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
6119 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
6122 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
6123 cmp_fun_t): Removed.
6125 (compare_function): Added.
6127 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
6128 arithmetics with index arithmetics. Changed quicksort to work on
6129 an array of SCM values instead of an array of characters. Avoid
6130 bytewise copying of SCM elements. Avoid allocating memory on the
6131 stack with alloca. Fixed some comments.
6133 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6135 * eval.c (EXTEND_ENV): Eliminated.
6137 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
6140 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6142 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
6144 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
6145 compiling with SCM_DEBUG==1 by moving definition behind prototype.
6147 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
6148 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
6149 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
6150 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
6151 functions such that they check if the object is a non-immediate.
6152 Further, renamed identifiers to use the scm_dbg_ prefix and made
6153 their inclusion into the lib dependent of the
6154 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
6156 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6158 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
6161 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6163 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
6164 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
6165 any calls to SCM_NCONSP any more.
6167 * unif.c (l2ra): Eliminate redundant check.
6169 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6171 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
6172 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
6173 SCM_NNULLP. Now, guile itself does not include any calls to
6174 SCM_NNULLP any more.
6176 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6178 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
6179 scm_copy_tree): Place assignment expressions which are part of
6180 other expressions into an expression of their own.
6182 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6184 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
6185 compare SCM values with !=.
6187 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6189 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
6190 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
6191 and definition of the memoizer for the generalized set! macro from
6192 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
6193 define the macro object.
6195 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
6196 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
6197 eval.c, it is made static and renamed to s_set_x.
6199 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
6202 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6204 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
6205 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
6206 to undefineds and registered the object as a permanent object.
6208 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
6209 static in eval.c, renamed it to f_apply and registered the object
6210 as a permanent object.
6212 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6214 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
6215 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
6217 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6219 * numbers.c (scm_logtest): Fixed argument bug in the call to
6220 mpz_and, which showed up when compiling with SCM_DEBUG defined.
6222 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6224 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
6225 type errors that showed up when compiling with SCM_DEBUG defined.
6227 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6229 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
6230 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
6231 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
6232 fix compile errors with --disable-deprecated.
6234 2003-04-17 Rob Browning <rlb@defaultvalue.org>
6236 * numbers.c (scm_integer_expt): fix case where we were declaring
6237 vars in the middle of a statement block. Thanks to Thamer
6240 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6242 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
6245 * eq.c (scm_eqv_p): Turned into a primitive generic.
6247 2003-04-16 Rob Browning <rlb@defaultvalue.org>
6249 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
6250 Thanks to Boyd Gerber.
6251 Added check for __arm__ in addition to arm for LINUX and copied
6252 __s390__ defines from upstream libgc. Thanks to James Treacy for
6253 reporting the problems.
6255 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
6257 * socket.c: use SCM_CHAR_BIT.
6259 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
6261 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
6263 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6265 * feature.c (scm_init_feature): Always add threads feature.
6267 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6269 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
6270 scm_at_assert_bound_ref. (We don't want the unbound check. See
6271 oop/goops/active-slot.scm.)
6273 2003-04-14 Rob Browning <rlb@defaultvalue.org>
6275 * tags.h: scm_t_intptr should have been intptr_t.
6277 2003-04-13 Rob Browning <rlb@defaultvalue.org>
6279 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
6281 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
6282 as gc_os_dep.c suggests is appropriate.
6284 * goops.c (prep_hashsets): make static to match prototype.
6285 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
6288 * c-tokenize.lex: remove trailing comma from enum. Thanks to
6291 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
6294 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6296 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
6297 indicated through extra fields in getters-n-setters.
6298 (scm_add_slot): Adapted to new format of getters_n_setters slot.
6299 (Thanks to Andy Wingo.)
6301 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6303 * gc-segment.c: add comment
6305 2003-04-07 Rob Browning <rlb@defaultvalue.org>
6307 * debug.h: change "id" arg name to "info_id" to avoid objective-c
6310 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
6311 and add regression test to standalone/.
6313 2003-04-06 Rob Browning <rlb@defaultvalue.org>
6315 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
6316 Thanks to Dale P. Smith.
6318 * random.c: #include gmp.h.
6319 (scm_c_random_bignum): normalize result on return.
6321 * init.c: #include gmp.h.
6323 * numbers.h: remove the gmp.h #include (not needed now).
6325 * posix.h: change occurences of "id" to something else so we don't
6326 cause trouble when included via objective-c (can't hurt, might
6327 help). Still have usage in debug.h, though.
6329 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6331 * random.c (scm_c_random_bignum): Don't generate a random number
6332 equal to m (the second argument of scm_c_random_bignum); only
6333 generate numbers in the range 0 <= r < m.
6334 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
6335 scm_var_random_state.
6337 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
6340 2003-04-05 Rob Browning <rlb@defaultvalue.org>
6342 * modules.c (scm_module_import_interface): move declaration of
6343 uses before any code.
6345 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6347 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
6350 * hashtab.c (rehash_after_gc): Clear to_rehash list before
6351 processing it in order to avoid an infinite loop.
6353 * print.c (scm_prin1): Remember old state of pstate->writingp.
6355 2003-04-05 Marius Vollmer <mvo@zagadka.de>
6357 * Changed license terms to the plain LGPL thru-out.
6359 2003-04-04 Rob Browning <rlb@defaultvalue.org>
6361 * socket.c (FLIPCPY_NET_HOST_128): new macro.
6362 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
6363 rewrite to handle GMP bignums.
6366 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
6368 * ports.c (scm_getc): minor tweak.
6370 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
6371 rewrite to handle GMP bignums.
6373 * numbers.c: rewrite *many* functions to handle GMP bignums.
6375 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
6378 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
6380 * init.c (check_config): remove SCM_BIGDIG conditionals.
6381 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
6383 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
6385 * eval.c: remove SCM_BIGDIG conditionals.
6387 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
6389 2003-03-31 Rob Browning <rlb@defaultvalue.org>
6391 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
6394 2003-03-27 Rob Browning <rlb@defaultvalue.org>
6396 * threads.h: 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 * threads.c: 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 * tags.h: 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 * stacks.c: 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.h: 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 * stackchk.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 * sort.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 * read.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 * random.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 * print.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 * objects.c: fix various preprocessor usages of new public
6437 symbols to expect 0 or 1 values rather than 1 or undefined.
6438 i.e. change #ifdef to #if, etc.
6440 * numbers.h: 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 * null-threads.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.c: 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 * lang.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 * iselect.h: 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 * init.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_data.c: 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 * gh.h: fix various preprocessor usages of new public
6469 symbols to expect 0 or 1 values rather than 1 or undefined.
6470 i.e. change #ifdef to #if, etc.
6472 * gen-scmconfig.c: change most new public symbols to be defined to
6473 0 or 1 rather than being either 1 or undefined.
6475 * gc_os_dep.c: fix various preprocessor usages of new public
6476 symbols to expect 0 or 1 values rather than 1 or undefined.
6477 i.e. change #ifdef to #if, etc.
6478 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
6480 * gc.h: 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-card.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 * gc-mark.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 * feature.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 * evalext.c: 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.h: 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 * eval.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 * eq.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.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-threads.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-pthreads.c: 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 * coop-defs.h: 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 * convert.i.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 * continuations.c: fix various preprocessor usages of new public
6533 symbols to expect 0 or 1 values rather than 1 or undefined.
6534 i.e. change #ifdef to #if, etc.
6536 * _scm.h: fix various preprocessor usages of new public symbols to
6537 expect 0 or 1 values rather than 1 or undefined. i.e. change
6540 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6542 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
6544 * deprecated.c, deprecated.h: New files, to collect deprecated
6545 things in one place.
6546 * Makefile.am: Added them in all the right places.
6548 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
6549 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
6551 (DOT_X_FILES): Removed "iselect.x".
6552 (DOT_DOC_FILES): Removed "iselect.doc".
6554 2003-03-25 Rob Browning <rlb@defaultvalue.org>
6556 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
6557 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
6559 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
6561 * vports.c: #include <config.h> if HAVE_CONFIG_H.
6563 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
6564 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6566 * threads.h: replace usage of struct timespect with
6567 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
6568 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
6569 favor of scm_t_timespec from scmconfig.h.
6571 * threads.c: move libguile/_scm.h include to the top so we pick up
6572 any critical defines like _GNU_SOURCE early. Replace usage of
6573 struct timespect with scm_t_timespec. Replace usage of
6574 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
6575 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
6577 * threads-plugin.h: replace usage of struct timespect with
6580 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
6581 usage of struct timespect with scm_t_timespec.
6583 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
6584 HAVE_INTTYPES_H handling to scmconfig.h. #include
6585 "libguile/__scm.h". Rework handling for scm_t_bits,
6586 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
6587 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
6588 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
6589 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
6592 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
6594 * struct.c: #include <config.h> if HAVE_CONFIG_H.
6596 * strports.c: #include <config.h> if HAVE_CONFIG_H.
6598 * strop.c: #include <config.h> if HAVE_CONFIG_H.
6600 * stime.h: move handling of time related headers to scmconfig.h.
6602 * stime.c: #include <config.h> if HAVE_CONFIG_H.
6604 * stacks.c: replace usage of STACK_GROWS_UP with
6607 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6608 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6610 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6611 of uint32 and HAVE_UINT_32 with scm_t_int32.
6613 * smob.c: #include <config.h> if HAVE_CONFIG_H.
6615 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
6617 * script.c: #include <config.h> if HAVE_CONFIG_H.
6619 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
6621 * scmconfig.h.top: new file -- preamble for scmconfig.h.
6623 * rw.c: #include <config.h> if HAVE_CONFIG_H.
6625 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
6627 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6629 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
6631 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6632 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
6633 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
6634 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6636 * ramap.c: replace usage of HAVE_LONG_LONGS with
6637 "SCM_SIZEOF_LONG_LONG != 0".
6639 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
6640 "libguile/scmconfig.h".
6642 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
6644 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6645 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6647 * posix.c: #include <config.h> if HAVE_CONFIG_H.
6649 * ports.c: #include <config.h> if HAVE_CONFIG_H.
6651 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6653 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
6654 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
6655 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
6656 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
6657 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
6658 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
6659 "SCM_SIZEOF_LONG_LONG != 0".
6661 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6662 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
6663 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
6664 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
6666 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
6668 * null-threads.h: replace usage of struct timespect with
6671 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
6673 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
6674 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
6675 scm_t_uint64 and rename usages.
6677 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
6679 * load.c: #include <config.h> if HAVE_CONFIG_H.
6681 * iselect.h: move handling of time related headers to scmconfig.h.
6682 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
6683 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
6684 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
6686 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6687 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
6688 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
6690 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
6692 * inline.h: #include "libguile/__scm.h" at the top. Change code
6693 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
6694 what to do instead of creating a new public #define. Rename usage
6695 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
6696 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
6697 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
6699 * inline.c: rearrange handling -- now we just #define
6700 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
6701 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
6702 appropriate, and we use that in inline.h along with the above
6703 define to determine how to respond.
6705 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6706 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6708 * guile.c: #include <config.h> if HAVE_CONFIG_H.
6710 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6711 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6713 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6715 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
6717 * gen-scmconfig.c: new file -- see comments in file for details.
6719 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
6721 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
6722 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
6724 * gc.h: replace usage of SIZEOF_LONG with
6725 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
6726 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
6727 since we handle that in scmconfig.h now.
6729 * gc.c: #include <config.h> if HAVE_CONFIG_H.
6731 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6732 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
6733 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6735 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
6737 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6738 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6740 * fports.c: #include <config.h> if HAVE_CONFIG_H.
6742 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
6744 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6745 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
6747 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
6749 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6750 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6752 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
6753 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
6754 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
6755 with "SCM_SIZEOF_LONG_LONG != 0".
6757 * error.c: #include <config.h> if HAVE_CONFIG_H.
6759 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6760 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
6761 with "SCM_SIZEOF_LONG_LONG != 0".
6763 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
6765 * coop.c: replace usage of struct timespect with scm_t_timespec.
6766 #include <config.h> if HAVE_CONFIG_H.
6768 * coop-threads.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-pthreads.c: #include "libguile/_scm.h" early. Replace
6773 usage of struct timespect with scm_t_timespec. Replace usage of
6774 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
6776 * coop-defs.h: move handling of time related headers to
6777 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
6778 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
6779 timespect with scm_t_timespec.
6781 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6783 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6785 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6786 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6788 * continuations.c: move libguile/_scm.h include to the top so we
6789 pick up any critical defines like _GNU_SOURCE early.
6791 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
6793 * async.c: #include <config.h> if HAVE_CONFIG_H.
6795 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
6797 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
6798 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
6800 * __scm.h: move libguile/scmconfig.h include up to the top, so
6801 we're sure to pick up any critical defines like _GNU_SOURCE early.
6802 #include <limits.h> removed in favor of scmconfig.h inclusion when
6803 appropriate. STDC_HEADERS based inclusion of stdlib.h,
6804 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
6805 scmconfig.h inclusion when appropriate. Various Win32 related
6806 definitions removed in favor of scmconfig.h inclusion when
6808 (HAVE_UINTPTR_T): definition removed (see NEWS).
6809 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
6810 (HAVE_LONG_LONGS): definition removed (see NEWS).
6811 (HAVE_LONG_LONG): definition removed (see NEWS).
6812 (HAVE_PTRDIFF_T): definition removed (see NEWS).
6814 * Makefile.am: scmconfig.h is now generated by building and
6815 running gen-scmconfig.h and capturing its output. gen-scmconfig
6816 uses config.h and the configure.in generated gen-scmconfig.h to
6817 decide what to output. See gen-scmconfig.c for details.
6818 (noinst_PROGRAMS): add gen-scmconfig.
6819 (gen_scmconfig_SOURCES): new variable.
6820 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
6821 cross-compiling right.
6822 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
6823 (BUILT_SOURCES): add scmconfig.h.
6825 2003-03-19 Marius Vollmer <mvo@zagadka.de>
6827 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
6828 Adrian Bunk. Thanks!
6830 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6832 * goops.c (make_class_from_template): New fourth arg:
6834 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
6837 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
6839 * goops.c, objects.c, objects.h (scm_make_extended_class): New
6840 second arg: applicablep.
6841 (scm_i_inherit_applicable): New function.
6843 * goops.c, goops.h (scm_class_applicable,
6844 scm_class_extended_accessor): New classes.
6846 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
6848 * procs.c (scm_procedure_documentation): Removed redundant
6849 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
6852 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6854 * list.c, list.h (scm_filter, scm_filter_x): New functions.
6856 * modules.c (scm_module_import_interface): New function.
6858 * goops.c, goops.h (scm_class_accessor_method): Renamed from
6860 (scm_class_accessor): New class.
6862 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6864 * goops.c (scm_primitive_generic_generic): Enable primitive
6865 generic if not enabled.
6866 (scm_sys_goops_loaded): Setup unextended primitive generics.
6868 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
6870 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
6873 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
6874 testing example. All uses of SCM_GPROC should be converted.)
6876 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
6879 * eq.c (scm_equal_p): Turned into a primitive generic.
6881 2003-02-27 Rob Browning <rlb@defaultvalue.org>
6883 * Makefile.am (scmconfig.h): new target -- generate file from
6885 (modinclude_HEADERS): remove version.h.
6886 (nodist_modinclude_HEADERS): add version.h.
6888 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6890 This fixes a serious GC bug, introduced during the latest
6891 reorganization of the GC, which disabled freeing of structs and
6894 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
6896 (scm_struct_prehistory): Move scm_free_structs to
6897 scm_before_mark_c_hook.
6899 * gc-card.c (sweep_card): Check that we haven't swept structs on
6900 this card before. That can happen if scm_i_sweep_all_segments has
6901 been called from some other place than scm_igc.
6903 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6905 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
6906 (since hash tables now adapt their size).
6908 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
6909 (current number of prehistory bindings; hashtable code will select
6910 a prime which is greater than this value).
6912 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
6913 (current number of initial symbols).
6915 * properties.c (scm_init_properties): Don't specify size of
6916 scm_properties_whash.
6918 * objprop.c (scm_init_objprop): Don't specify size of
6921 * keywords.c (scm_init_keywords): Don't specify a hash table size.
6923 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
6925 The following changes introduce the use of resizable hash tables
6926 throughout Guile. It also renames the old *-hash-table* functions
6927 to *-alist-vector* and places them, together with the rest of the
6928 weak vector support, in the module (ice-9 weak-vector). We should
6929 probably introduce a new, better, API for weak references, for
6930 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
6931 look like and are used like ordinary pairs.)
6933 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
6934 leaf_environment_fold, obarray_remove_all): Use hashtable
6937 * gc.c (scm_init_storage): Moved hook initialization to
6938 scm_storage_prehistory.
6939 (scm_storage_prehistory): New function.
6940 (scm_igc): Added commentary about placement of
6941 scm_after_sweep_c_hook.
6943 * gc-mark.c (scm_mark_all): Use hashtable accessors.
6944 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
6945 SCM_WVECT_WEAK_VALUE_P.
6947 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
6949 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
6951 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
6952 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
6954 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
6955 calls to scm_storage_prehistory and scm_hashtab_prehistory.
6957 * modules.c (module-reverse-lookup): Use hashtable accessors.
6959 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
6961 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
6962 scm_make_weak_value_alist_vector,
6963 scm_make_doubly_weak_alist_vector): New functions.
6965 * weaks.c (scm_init_weaks_builtins): New function.
6967 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
6968 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
6969 SCM_WVECT_NOSCAN_P): New macros.
6971 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
6972 and SCM_WVECT_WEAK_VALUE_P.
6974 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
6975 allocate_weak_vector and exported.
6977 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6979 * hashtab.c: Undid thread safety. (We decided that it's better to
6980 let the user explicitly protect the tables (or not) according what
6981 is suitable for the application.)
6983 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6985 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
6986 thread safe and handle resizing tables.
6987 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
6988 SCM_DEFER/ALLOW_INTS.
6990 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6992 * hashtab.c (scm_vector_to_hash_table,
6993 scm_c_make_resizing_hash_table, scm_make_hash_table): New
6995 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
6996 safe and handle resizing tables.
6998 * weaks.c (scm_make_weak_key_hash_table,
6999 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7000 Size argument made optional. Return resizable table if not
7003 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7005 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
7006 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
7008 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7010 * debug.c (scm_procedure_source): Handle all objects for which
7011 procedure? is #t. (Thanks to Bill Schottstaedt.)
7013 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7015 * futures.c (mark_futures): Don't need to mark data of recycled
7017 (scan_futures, cleanup_undead): Be smarter about marking
7018 futures---avoid unnecessary passes through future lists.
7020 * futures.h, futures.c: New files; Introduced recycling of
7021 futures. For fine-grained threading this lifts performance to
7022 another level. We can now use parallelization in inner loops of
7023 Guile programs without impossible overhead.
7025 * threads.h, threads.c: Moved futures to their own file.
7027 * Makefile.am (libguile_la_SOURCES): Added futures.c.
7028 (DOT_X_FILES): Added futures.x.
7029 (DOT_DOC_FILES): Added futures.doc.
7030 (modinclude_HEADERS): Added futures.h.
7032 * threads.c, threads.h (scm_i_create_thread): Renamed from
7033 create_thread and made global.
7035 * futures.c (scm_make_future): New procedure.
7037 * eval.c: #include "libguile/futures.h".
7039 * init.c: #include "futures.h"
7040 (scm_init_guile_1): Call scm_init_futures.
7042 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
7044 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
7046 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
7049 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
7051 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7053 * threads.c (create_thread): Don't unwind dynwind chain of parent
7054 thread before creation. Just start the new thread with an empty
7057 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7059 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
7061 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7063 * threads.c (scm_timed_wait_condition_variable): Support timed
7064 waiting also for simple condition variables.
7066 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
7067 of calling the procedure change-object-class.
7069 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7071 * ramap.c (scm_ramapc): Typo in error message.
7073 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7075 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
7076 slots with instance allocation.
7078 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
7080 (scm_compute_applicable_methods): Use scm_generic_function_methods.
7082 * goops.c (scm_generic_function_methods): Support extended
7085 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7087 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
7088 Thanks to Neil for pointing this out!
7090 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
7092 * lang.h: Remove declarations matching definitions removed from
7093 lang.c (just below).
7095 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
7097 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
7098 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
7099 and already commented out.
7101 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
7102 scm_lreadparen): Support reading vectors with Elisp syntax if
7103 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
7104 is not currently defined, and there isn't even a configure switch
7107 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
7109 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
7111 (EXTRA_DIST): Added version.h.in.
7113 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7115 This change makes it possible for one thread to do lazy sweeping
7116 while other threads are running. Now only the mark phase need to
7117 have all threads asleep. We should look further into this issue.
7118 Presently, I've put the locking of scm_i_sweep_mutex at
7119 "conservative" places due to my current lack of knowledge about
7120 the garbage collector. Please feel free to restrict these regions
7121 further to allow for maximal parallelism!
7123 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
7125 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
7126 scm_gc_register_collectable_memory): Substitute locking of
7127 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
7128 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
7129 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
7130 the single-thread section (which now only contains the mark
7132 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
7133 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
7135 * threads.c (gc_section_mutex): Removed.
7137 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7139 * threads.c (create_thread): Clear parent field in root state in
7140 order not to unnecessarily remember dead threads.
7142 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
7143 (scm_trampoline_1, scm_trampoline_2): Use them.
7145 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7147 Partial introduction of real plugin interface.
7149 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
7150 (EXTRA_DIST): Added threads-plugin.c.
7152 * threads-plugin.h, threads-plugin.c: New files.
7154 * threads.h: #include "libguile/threads-plugin.h".
7156 * threads.c: #include "libguile/threads-plugin.c".
7158 * pthread-threads.c: Temporarily remove debugging functions.
7160 * threads.c, threads.h (scm_yield): Added back.
7162 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7164 * threads.c (really_launch): Detach before unlocking
7165 thread_admin_mutex in order not to risk being joined.
7166 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
7167 thread_admin_mutex locked during GC.
7169 * pthread-threads.c, pthread-threads.h: Improvements to debugging
7172 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7174 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
7175 support for debugging mutex operations.
7177 * threads.c (scm_thread): Removed filed joining_threads.
7178 (thread_print): Print thread number as well as address of thread
7180 (scm_join_thread): Bugfix.
7181 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
7182 scm_timed_wait_condition_variable, scm_signal_condition_variable,
7183 scm_broadcast_condition_variable): Use the low-level API.
7184 (scm_all_threads): Return copy of thread list (to prevent
7185 unintended destruction).
7186 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
7188 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
7189 pthread "native" recursive mutex support.
7191 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7193 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
7194 Simply lock a thread C API recursive mutex.
7195 (SCM_NONREC_CRITICAL_SECTION_START,
7196 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7197 SCM_REC_CRITICAL_SECTION_END): Removed.
7199 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
7200 direct calls to scm_rec_mutex_lock / unlock around the three calls
7201 to scm_m_expand_body.
7203 * eval.c, eval.h (promise_free): New function.
7204 (scm_force): Rewritten; Now thread-safe; Removed
7205 SCM_DEFER/ALLOW_INTS.
7207 * pthread-threads.h: Added partially implemented plugin interface
7208 for recursive mutexes. These are, for now, only intended to be
7209 used internally within the Guile implementation.
7211 * pthread-threads.c: New file.
7213 * threads.c: Conditionally #include "pthread-threads.c".
7215 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
7218 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
7219 SCM_GLOBAL_REC_MUTEX): New macros.
7221 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
7222 macros---use mutexes instead.
7224 * tags.h (SCM_IM_FUTURE): New tag.
7226 * eval.c (scm_m_future): New primitive macro.
7227 (SCM_CEVAL): Support futures.
7228 (unmemocopy): Support unmemoization of futures.
7230 * print.c (scm_isymnames): Name of future isym.
7232 * version.c: Unmade some changes to my private copy that got
7233 committed by mistake.
7235 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7237 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
7240 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
7242 * gc.c (scm_gc_sweep): Call it here instead, which is a more
7245 * threads.c (create_thread): Remember root object until the handle
7246 of the new thread is on all_threads list.
7248 * root.c (scm_make_root): Moved copying of fluids until after
7249 creation of root handle so that the fluids are GC protected. Also
7250 removed the critical section.
7252 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7254 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
7256 * gc-malloc.c (malloc_mutex): New mutex.
7257 (scm_gc_malloc_prehistory): Initialize it.
7258 (scm_realloc): Serialize call to realloc
7259 (scm_calloc): Same for calloc.
7260 Thanks to Wolfgang Jaehrling!
7261 (Now we have to make sure all calls to malloc/realloc are made
7262 through scm_malloc.)
7264 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
7266 * threads.c (really_launch): Release heap (to prevent deadlock).
7267 (create_thread): Release heap before locking thread admin mutex.
7269 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7271 * threads.c (scm_i_thread_invalidate_freelists): New
7274 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
7276 * modules.c (scm_export): Inserted a return statement.
7278 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7280 * modules.c (scm_export): new function
7282 * gc-card.c: add a note about malloc()/free() overhead.
7284 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7286 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
7289 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7291 These changes remove scm_ints_disabled (which hasn't has any
7292 effect in Guile for quite some time).
7294 * async.c, error.h (scm_ints_disabled): Removed.
7296 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
7297 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
7298 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
7299 (old_ints): Removed.
7301 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
7303 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
7306 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7308 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
7309 Removed accidental #if 0 around these functions.
7311 These changes are the start of support for preemptive
7312 multithreading. Marius and I have agreed that I commit this code
7313 into the repository although it isn't thoroughly tested and surely
7314 introduces many bugs. The bugs should only be exposed when using
7315 threads, though. Signalling and error handling for threads is
7316 very likely broken. Work on making the implementation cleaner and
7317 more efficient is needed.
7319 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
7320 (SCM_NONREC_CRITICAL_SECTION_START,
7321 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7322 SCM_REC_CRITICAL_SECTION_END): New macros.
7323 (SCM_CRITICAL_SECTION_START/END): Defined here.
7325 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
7326 the three calls to scm_m_expand_body.
7328 * gc.h: #include "libguile/pthread-threads.h";
7329 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
7331 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
7334 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
7337 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
7339 * gc-freelist.c, threads.c (really_launch): Use
7340 SCM_FREELIST_CREATE.
7342 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
7344 * gc.c (scm_i_expensive_validation_check, scm_gc,
7345 scm_gc_for_newcell): Put threads to sleep before doing GC-related
7346 heap administration so that those pieces of code are executed
7347 single-threaded. We might consider rewriting these code sections
7348 in terms of a "call_gc_code_singly_threaded" construct instead of
7349 calling the pair of scm_i_thread_put_to_sleep () and
7350 scm_i_thread_wake_up (). Also, we would want to have as many of
7351 these sections eleminated.
7353 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
7355 * inline.h: #include "libguile/threads.h"
7357 * pthread-threads.h: Macros now conform more closely to the
7358 pthreads interface. Some of them now take a second argument.
7360 * threads.c, threads.h: Many changes.
7362 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7364 * Makefile.am (version.h): Changed $^ --> $< in rule for
7367 2002-12-08 Rob Browning <rlb@defaultvalue.org>
7369 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
7370 (SCM_MINOR_VERSION): use @--@ substitution now.
7371 (SCM_MICRO_VERSION): use @--@ substitution now.
7372 (scm_effective_version): new function prototype.
7374 * version.c (scm_effective_version): new function, also add
7377 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
7378 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
7380 (version.h): generate this here rather than configure.in. This
7381 approach tracks source edits better (i.e. more immediately).
7382 Might be worth considering for other .in files too.
7384 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
7386 Reorganized thread package selection. A thread package now only
7387 implements a small set of pthread like functions and Guile
7388 implements the rest on top of that. Guile's implementation is
7389 what the "coop-pthreads" package has been previously. Support for
7390 "coop" threads has been removed until I get time to add it again.
7392 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
7393 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
7394 null-threads.c, coop-pthreads.c.
7395 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
7398 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
7400 * threads.h: Do not include "libguile/coop-defs.h". Include
7401 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
7402 (previously deprecated) C level thread API prototypes. They are
7403 now in the thread package specific headers, "null-threads.h" and
7404 "pthread-threads.h".
7405 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
7407 (scm_threads_init): Removed.
7408 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
7409 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
7410 SCM_I_THREAD_SWITCH_COUNT): Define here.
7411 (scm_single_thread_p): Removed.
7412 (scm_call_with_new_thread): Take two args directly instead of list
7414 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
7415 SCM_SET_THREAD_LOCAL_DATA): Define here.
7417 * threads.c: Merged with "coop-pthreads.c".
7419 * null-threads.h: Implement pthread-like API as a set of macros.
7421 * pthread-threads.h: New, implement pthread-like API by deferring
7424 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
7425 has been lost in the reorganization.
7427 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
7429 The following change makes it possible to move procedure
7430 application dispatch outside inner loops. The motivation was
7431 clean implementation of efficient replacements of R5RS primitives
7434 The semantics is clear: scm_trampoline_N returns an optimized
7435 version of scm_call_N (or NULL if the procedure isn't applicable
7438 Applying the optimization to map and for-each increases efficiency
7439 noticeably. For example, (map abs ls) is 8 times faster than
7442 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
7444 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
7446 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
7447 (map, for-each): Handle also application on two args as a special
7448 case; Use trampolines.
7452 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
7453 (subr2oless): Removed.
7454 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
7455 vector GC protected.
7457 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
7460 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7462 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
7464 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
7466 * debug.c (scm_make_iloc): Added missing "return".
7468 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
7470 * strports.c (scm_eval_string_in_module): Validate second arg to
7471 be a module. Thanks to Arno Peters!
7473 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7475 * .cvsignore: remove goops.c
7477 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7479 * modules.c (scm_env_top_level, scm_lookup_closure_module,
7480 module_variable, scm_module_lookup_closure,
7481 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
7482 scm_system_module_env_p): Don't compare SCM values with C
7483 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
7486 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7488 * eval.h (SCM_MAKE_ILOC): New macro.
7490 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
7491 the iloc bitpattern here.
7493 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
7495 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
7496 part of the API, otherwise it's difficult to write Guile
7497 extensions using non-blocking I/O => moved #include
7498 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
7500 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
7503 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
7505 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
7506 are defined in configure.in.
7508 * threads.c: Removed SCM_API from function definitions. SCM_API
7509 is only for declarations.
7511 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
7513 * coop-pthreads.h: Added support for thread specific data to the
7514 generic C API for the coop-pthreads case.
7516 * threads.c, threads.h (scm_cond_init): Undo unintentional API
7518 (scm_cond_broadcast): Added missing function.
7520 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7522 * coop.c (coop_next_runnable_thread): Removed, wich should have
7523 happened when GUILE_ISELECT was hard-wired.
7525 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
7527 * Makefile.am (libguile_la_SOURCES): Added threads.c
7528 (DOT_DOC_FILES): Added threads.doc.
7529 (DOT_X_FILES): Added threads.x.
7530 (EXTRA_libguile_la_SOURCES): Removed threads.c.
7531 (noinst_HEADERS): Added coop-pthreads.c.
7532 (modinclude_HEADERS): Added coop-pthreads.h.
7534 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
7535 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
7537 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
7538 Thanks to Bill Schottstaedt!
7540 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
7542 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
7543 SCM_COPT_THREADS is defined.
7544 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
7547 * coop-pthreads.c: Some harmless renamings of internal stuff.
7548 (create_thread): New, generalized version of
7549 scm_call_with_new_thread.
7550 (scm_call_with_new_thread): Use it.
7551 (scm_spawn_thread): New, use create_thread.
7553 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
7555 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
7556 start testing it now.
7558 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
7559 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
7560 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
7563 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
7565 * scmsigs.c (signal_cell_handlers, install_handler_data,
7566 scm_delq_spine_x, really_install_handler, install_handler): New
7567 scheme for triggering signal handlers, to simplify take_signal.
7568 (take_signal): Simplified, to avoid race conditions.
7569 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
7572 * async.c (scm_async_click): Reset pending_asyncs, handle
7573 signal_asyncs. Don't set cdr of a non-signal async to #f.
7574 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
7575 always. Set pending_asyncs.
7576 (scm_system_async_mark_for_thread): Check that thread has not
7578 (scm_unmask_signals, decrease_block): Call scm_async_click after
7579 block_asyncs becomes zero.
7581 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
7584 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
7586 * root.c (root_mark): Mark them.
7587 (make_root): Initialize them.
7589 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
7591 (scm_internal_select): Define one version for USE_COOP_THREADS and
7592 one for USE_NULL_THREADS.
7593 (scm_init_iselect): Likewise.
7595 * inline.h (scm_cell, scm_double_cell): Also allow
7596 USE_COPT_THREADS to not protect the slot initializers.
7598 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
7599 because threads need to be initialized before the stack, but
7600 gsubrs such as scm_timed_condition_variable_wait can only be
7603 * threads.h: Include "coop-pthreads.h" when requested.
7604 (scm_threads_make_mutex, scm_threads_lock_mutex,
7605 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
7606 not implemented anyway.
7607 (scm_init_thread_procs, scm_try_mutex,
7608 scm_timed_condition_variable_wait,
7609 scm_broadcast_condition_variable, scm_c_thread_exited_p,
7610 scm_thread_exited_p): New prototypes.
7611 (struct timespec): Define if not already defined.
7612 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7613 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
7614 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7615 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
7618 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
7620 (scm_thread_exited_p): New.
7621 (scm_try_mutex, scm_broadcast_condition_variable): Newly
7622 registered procedures.
7623 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
7624 Use the latter as the procedure for "wait-condition-variable",
7625 thus offering a optional timeout parameter to Scheme.
7626 (scm_wait_condition_variable): Implement in terms of
7627 scm_timed_wait_condition_variable.
7628 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7629 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
7630 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7631 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
7632 scm_make_mutex, etc, and deprecate.
7633 (scm_init_threads): Do not create smobs, leave this to
7634 scm_threads_init. Do not include "threads.x" file.
7635 (scm_init_thread_procs): New, include "threads.x" here.
7637 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
7638 scm_null_mutex_lock, scm_null_mutex_unlock,
7639 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
7640 scm_null_condvar_wait, scm_null_condvar_signal,
7641 scm_null_condvar_destroy): Removed.
7642 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
7643 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
7644 scm_cond_destory): Do not define, they are now deprecated and
7645 handled by threads.{h,c}.
7647 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
7648 (scm_threads_init): Create smobs here, using the appropriate
7650 (block): Removed, now unused.
7651 (scm_c_thread_exited_p): New.
7652 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
7653 scm_null_mutex_destroy, scm_null_condvar_init,
7654 scm_null_condvar_wait, scm_null_condvar_signal,
7655 scm_null_condvar_destroy): Removed and updated users to do their
7657 (scm_try_mutex, timeval_subtract,
7658 scm_timed_wait_condition_variable,
7659 scm_broadcast_condition_variable): New.
7660 (scm_wait_condition_variable): Removed.
7662 * coop-defs.h (coop_m): Added 'level' field.
7663 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7664 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
7665 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7666 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
7668 (coop_condition_variable_broadcast): New.
7670 * coop-threads.c (scm_threads_init): Create smobs here, using the
7672 (scm_c_thread_exited_p, scm_try_mutex,
7673 scm_timed_wait_condition_variable,
7674 scm_broadcast_condition_variable): New.
7675 (scm_wait_condition_variable): Removed.
7677 * coop.c (coop_new_mutex_init): Initialize level.
7678 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
7680 (coop_condition_variable_signal): Renamed to
7681 coop_condition_variable_broadcast and reimplemented in terms of
7683 (coop_condition_variable_broadcast): New.
7685 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
7687 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
7689 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
7691 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
7694 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
7695 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
7696 give better error messages. Thanks to Bill Schottstaedt!
7698 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
7700 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
7701 scm_definedp to scm_defined_p and deprecated scm_definedp.
7703 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
7705 * async.h, async.c (scm_system_async): Fixed deprecation to work
7706 correctly when deprecated features are excluded.
7708 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7710 * async.c (scm_system_async_mark_for_thread): Validate thread
7713 * coop-threads.c (scm_i_thread_root): Do not validate argument.
7715 * feature.c (scm_init_feature): Don't add 'threads' for
7718 * inline.h (scm_cell, scm_double_cell): Also allow
7719 USE_NULL_THREADS to not protect the slot initializers.
7721 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
7724 * Makefile.am (noinst_HEADERS): Added null-threads.c.
7725 (modinclude_HEADERS): Added null-threads.h.
7727 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
7728 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
7729 (scm_init_threads): Use generic type names scm_t_mutex and
7730 scm_t_cond instead of coop_m and coop_c.
7732 * null-threads.c, null-threads.h: New files.
7734 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
7736 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
7737 This is to support makes that know about "$<" only in pattern
7738 rules, like Sun's make.
7740 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
7742 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
7743 substitution. Thanks to David Allouche!
7745 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7747 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
7748 !SCM_ENABLE_DEPRECATED.
7750 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7752 * async.c (scm_system_async_mark_for_thread): Only call
7753 scm_i_thread_root when USE_THREADS is defined. Use scm_root
7756 * scmsigs.c (take_signal): Only call scm_i_thread_root when
7757 USE_THREADS is defined. Use scm_root otherwise.
7758 (scm_sigaction_for_thread): Ignore THREAD argument when
7759 USE_THREADS is not defined. Also, move THREAD argument defaulting
7760 out of HAVE_SIGACTION section, which was a bug.
7762 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7764 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
7765 signal_handlers, not the closure that is used as the async.
7766 The closure is stored in signal_handler_cells, as previously.
7768 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
7770 * root.h (scm_root_state): Added 'block_async' slot.
7771 (scm_active_asyncs): Removed abbrev.
7772 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
7774 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
7777 * async.h (scm_call_with_blocked_asyncs,
7778 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
7779 scm_c_call_with_unblocked_asyncs): New prototypes.
7780 (scm_mask_signals, scm_unmask_signals): Deprecated.
7781 (scm_mask_ints): Turned into a macro.
7782 * async.c (scm_mask_ints): Removed.
7783 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
7784 this should not be necessary.
7785 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
7786 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
7787 deprecation warning and check for errornous use. Set block_asyncs
7788 instead of scm_mask_ints.
7789 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
7790 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
7791 scm_c_call_with_unblocked_asyncs): New.
7793 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
7794 Asyncs are enabled by default.
7796 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
7798 * vports.c (scm_make_soft_port): Allow vector argument to carry a
7799 6th element: an input waiting thunk.
7800 (sf_input_waiting): New.
7802 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
7804 * root.c (root_mark): Mark active_asyncs slot.
7806 * async.c (scm_async_click): Set the cdr of a executed handler
7807 cell to SCM_BOOL_F, not SCM_EOL.
7808 (scm_i_queue_async_cell): Queue the cell at the end of the list,
7809 and only if the handler procedure is not already present.
7810 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
7812 * scmsigs.c (scm_sigaction_for_thread): Likewise.
7814 2002-10-04 Rob Browning <rlb@defaultvalue.org>
7816 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
7818 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
7819 scm_lt_dlopenext, and scm_lt_dlerror.
7820 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
7822 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
7824 (sysdep_dynl_init): switch to scm_lt_dlinit();
7826 * Makefile.am (libguile_la_LIBADD): switch to use
7829 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
7831 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
7833 * scmsigs.h (scm_sigaction_for_thread): New prototype.
7834 * scmsigs.c (got_signal): Removed.
7835 (signal_handler_cells, signal_handler_threads): New.
7836 (take_signal): Queue the cell of the signal for the specified
7837 thread. Reset the signal handler on systems that don't have
7839 (sys_deliver_signals): Removed.
7841 (scm_sigaction_for_thread): Renamed from scm_sigaction and
7842 extended to also set the thread of a signal and allocate a cell
7843 for it. Keep the Scheme name "sigaction". Check that signum is
7844 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
7845 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
7846 (scm_init_scmsigs): Allocate signal_handler_cells and
7847 signal_handler_threads vectors.
7849 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
7850 that system asnycs and user asyncs are separated. Reimplemented
7851 system asyncs to work per-thread.
7853 * gc.c (scm_init_gc): Do not use scm_system_async.
7855 * async.h (scm_asyncs_pending, scm_set_tick_rate,
7856 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
7858 (scm_i_queue_async_cell): New.
7860 * __scm.h (scm_asyncs_pending_p): Removed.
7861 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
7862 scm_asyncs_pending_p.
7864 * async.h (scm_system_async_mark_for_thread): New prototype.
7866 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
7868 * root.h (scm_root_state): Added new "active_asyncs" slot.
7869 * root.c (scm_make_root): Initialize it to SCM_EOL.
7871 * coop-defs.h (coop_t): Added new "handle" slot.
7872 * coop-threads.c (all_threads, scm_current_thread,
7873 scm_all_threads, scm_i_thread_root): New.
7874 (scm_threads_init): Add main thread to all_threads.
7875 (scheme_launch_thread): Remove thread from all_threads when it
7877 (scm_call_with_new_thread): Initialize handle slot of coop_t
7878 structure and add new thread to all_threads.
7879 (scm_spawn_thread): Likewise.
7881 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
7882 * threads.c (scm_current_thread, scm_all_threads): Register as
7885 * dynl.c: Use scm_lt_ prefix for libltdl functions.
7887 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
7889 * script.c (scm_compile_shell_switches): Fix bad spelling of
7890 `explicitly' in comment.
7892 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
7894 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
7895 Refer to provided? in doc string rather than deprecated feature?.
7897 2002-09-24 Gary Houston <ghouston@arglist.com>
7899 * inline.h (scm_double_cell): prevent reordering of statements
7900 with any following code (for GCC 3 strict-aliasing).
7901 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
7902 the earlier version of the reordering prevention.
7904 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7906 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
7908 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7910 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
7913 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7915 * inline.h: include stdio.h
7917 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
7919 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7921 * gc-segment.c (scm_i_make_initial_segment): check user settings
7924 * gc-malloc.c (scm_gc_init_malloc): check user settings for
7927 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
7929 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
7931 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
7932 these won't ever wrap around with high memory usage. Thanks to
7933 Sven Hartrumpf for finding this.
7935 * gc-freelist.c: include <stdio.h>
7937 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
7939 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
7941 * vectors.h (SCM_VECTOR_REF): New.
7943 * snarf.h (SCM_DEFINE_PUBLIC): New.
7945 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
7947 * socket.c (scm_addr_vector): Added size of address to arguments.
7948 Use it to avoid accessing a non-existent path in a sockaddr_un.
7949 Changed all callers.
7951 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7953 * gc.h: remove DOUBLECELL card flags.
7955 * gc-malloc.c (scm_calloc): try to use calloc() before calling
7958 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
7959 init loop; handle this from scm_init_card_freelist()
7961 * gc-card.c (scm_init_card_freelist): init bit vector here.
7963 * numbers.c (scm_make_real): prevent reordering of statements
7964 num2float.i.c (FLOAT2NUM): idem
7966 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7968 * eval.h: prepend libguile/ to include path
7970 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
7972 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
7973 years. Thanks to Martin Grabmüller!
7975 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7977 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
7978 unsigned numbers for computing minimum heap increment. This
7979 prevents weird results when a a negative minimum increment is
7982 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
7984 * gc_os_dep.c: When we have __libc_stack_end, use that directly
7985 instead of the old tricks.
7987 * guile-snarf.in: Do not expect the input file to be the first
7988 argument after the optional "-o" option, just pass everything to
7989 the pre-processor without extracting the input file name.
7991 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7993 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
7994 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
7996 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7998 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
7999 Bill Schottstaedt for the bug report
8001 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
8003 * print.c (scm_iprin1): Print primitives generics always as
8004 "primitive-generic" even when they have no primitive methods yet.
8006 2002-08-17 Gary Houston <ghouston@arglist.com>
8008 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
8011 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8013 * ports.c (scm_add_to_port_table): small bugfix.
8015 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
8018 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
8019 only use SCM_MIN_HEAP_SEG_SIZE.
8021 * ports.c (scm_add_to_port_table): add backwards compatibility
8024 * ports.h: use scm_i_ prefix for port table and port table size.
8026 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
8028 * vports.c (scm_make_soft_port): Initialize pt variable.
8030 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
8032 * strports.h (scm_c_eval_string_in_module,
8033 scm_eval_string_in_module): New prototypes.
8034 * strports.c (scm_eval_string_in_module): New, but use
8035 "eval-string" as the Scheme name and make second parameter
8037 (scm_eval_string): Implement using scm_eval_string_in_module.
8038 (scm_c_eval_string_in_module): New.
8039 Thanks to Ralf Mattes for the suggestion!
8041 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8043 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
8046 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
8048 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
8049 stead of scm_t_port*. The function now takes a tag argument.
8051 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8053 * gc.h: add scm_debug_cells_gc_interval to public interface
8055 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
8057 * gc.c (scm_i_expensive_validation_check): separate expensive
8058 validation checks from cheap ones.
8060 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8062 * read.c (scm_input_error): new function: give meaningful error
8063 messages, and throw read-error
8065 * gc-malloc.c (scm_calloc): add scm_calloc.
8067 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8069 * tags.h: remove GC bits documentation from the tags table.
8071 * read.c (INPUT_ERROR): Prepare for file:line:column error
8072 messages for errors in scm_lreadr() and friends.
8074 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8076 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
8078 (scm_gc_calloc): new function
8080 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8082 * ports.c (scm_new_port_table_entry): init port entry to 0
8085 * ports.c (scm_new_port_table_entry): change function from
8086 scm_add_to_port_table. This prevents cells with null-pointers from
8087 being exposed to GC.
8089 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
8090 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
8092 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
8095 * numbers.c (big2str): return "0" for 0 iso. ""
8097 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
8098 private-gc.h: new file
8100 * gc.c: completely revised and cleaned up the GC. It now uses lazy
8101 sweeping. More documentation in workbook/newgc.text
8103 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8105 * random.c (rstate_free): Return zero.
8107 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8109 * environments.c (remove_key_from_alist): Removed.
8111 (obarray_remove): Simplified.
8113 2002-07-24 Stefan Jahn <stefan@lkcc.org>
8115 * continuations.h: ia64: Include <signal.h> before
8118 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8120 * modules.c (scm_sym2var): Don't compare SCM values with ==.
8122 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8124 * goops.c (scm_compute_applicable_methods): use
8125 scm_remember_upto_here_1 iso scm_remember_upto_here
8127 * macros.c: include deprecation.h
8129 * vectors.c (scm_vector_move_right_x): remove side effect in
8131 (scm_vector_move_left_x): idem.
8133 * net_db.c, posix.c, socket.c: variable naming: change ans to
8136 * sort.c (scm_merge_vector_x): accept vector as argument
8137 iso. SCM*. This is needed for full GC correctness.
8139 * gc.h: undo previous undocumented changes related to #ifdef
8142 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8144 * *.c: add space after commas everywhere.
8146 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
8147 Document cases where SCM_WRITABLE_VELTS() is used.
8149 * vectors.h (SCM_VELTS): prepare for write barrier, and let
8150 SCM_VELTS() return a const pointer
8151 (SCM_VECTOR_SET): add macro.
8153 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8155 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
8156 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
8157 Deprecated the special kind of built-in dynamic syntax transformer
8158 that was inaccurately named "macro". Note: The built-in syntax
8159 transformers that are named "mmacro" or "memoizing-macro" still
8160 exist, and it is these which come much closer to what one would
8163 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
8165 * eval.c (unmemocopy): Fix for
8166 1001-local-eval-error-backtrace-segfaults (unmemoization crash
8167 with internal definitions and local-eval).
8169 2002-07-12 Gary Houston <ghouston@arglist.com>
8171 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
8172 defined. They don't do anything useful, especially since the
8173 only case where DYNAMIC_LINKING is undefined seems to be
8174 when --with-modules=no is given to configure, which is basically
8175 requesting that the "dynamic linking module" be omitted.
8177 * Makefile.am (libguile_la_SOURCES): move dynl.c from
8178 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
8180 * extensions.c (load_extension): check DYNAMIC_LINKING for
8182 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
8183 scm_init_dynamic_linking.
8185 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
8187 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
8188 check for Cygwin when including <winsock2.h>, this is already
8189 check for by configure. Thus, revert change from 2002-07-07.
8191 2002-07-10 Gary Houston <ghouston@arglist.com>
8193 * eq.c: include <string.h>
8194 * dynl.c: docstring editing.
8196 2002-07-09 Gary Houston <ghouston@arglist.com>
8198 * dynl.c (scm_dynamic_call): docstring editing.
8200 2002-07-08 Rob Browning <rlb@defaultvalue.org>
8202 * gc_os_dep.c: HURD fixes.
8204 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
8206 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
8208 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
8209 this should be compiled for BUILD host.
8210 Override default rule for
8211 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
8212 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
8213 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
8215 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
8216 <winsock2.h> on Cygwin even when we have it.
8218 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8220 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
8221 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
8222 the code. Full number of arguments checking of closures is
8223 mandatory now. However, the option to disable the checking has
8224 most probably not been used anyway.
8226 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8228 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
8229 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
8230 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
8231 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
8232 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
8233 (scm_source_properties, scm_set_source_properties_x,
8234 scm_source_property): Removed compile time option SCM_RECKLESS to
8235 clean up the code. Full number of arguments checking of closures
8236 is mandatory now. However, the option to disable the checking has
8237 most probably not been used anyway.
8239 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
8240 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
8242 2002-06-30 Gary Houston <ghouston@arglist.com>
8244 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
8245 do anything useful. Added a comment about need for a mutex if
8246 pre-emptive threading is supported.
8248 * posix.c (scm_convert_exec_args), dynl.c
8249 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
8250 allocate_string_pointers. 2) simplified: don't reallocate the
8251 strings, just make an array of pointers 3) avoid memory leaks on
8252 error 4) let the procedure report errors in its own name.
8253 Consequences: 1) the procedures now assume that SCM strings are
8254 nul-terminated, which should always be the case. 2) Since strings
8255 are not reallocated, it's now possible for strings passed to
8256 dynamic-args-call to be mutated.
8258 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
8260 * __scm.h, eval.c, eval.h: Removed compile time option
8261 MEMOIZE_LOCALS to clean up the code. Now, caching of local
8262 variable positions during memoization is mandatory. However, the
8263 option to disable the caching has most probably not been used
8266 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
8268 * print.c (scm_simple_format): Print missing part of format before
8269 ~% control. Thanks to Daniel Skarda!
8271 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
8273 * mkstemp.c: Added exception notice to license statement.
8275 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
8277 * numbers.c (mem2ureal): When returning an inexact zero, make sure
8278 it is represented as a floating point value so that we can change
8281 From John W. Eaton <jwe@bevo.che.wisc.edu>
8283 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
8285 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
8287 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
8288 in addition to `i386'. Thanks to Dale P. Smith.
8290 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
8292 * eq.c (real_eqv): New.
8293 (scm_eqv_p): Use it when comparing reals and complexes.
8295 * numbers.c: Include <string.h>, for strncmp.
8296 (mem2complex): Do not create negative NaNs.
8297 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
8299 (scm_inexact_to_exact): Signal error when converting a NaN.
8301 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8303 * posix.c (scm_putenv): Handle removing variables explicitely by
8308 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
8309 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
8311 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
8312 [SCO && ! HAVE_ISINF] (isinf): New function.
8313 (xisinf, xisnan): New functions.
8315 (isfinite): Define in terms of xisinf.
8316 (scm_inf_p, scm_nan_p): New functions.
8317 (guile_Inf, guile_NaN): New file-scope vars.
8318 (guile_ieee_init): New function.
8319 (scm_inf, scm_nan): New functions.
8320 (idbl2str): Handle Inf and NaN. Remove funny label and
8321 corresponding gotos.
8322 (ALLOW_DIVIDE_BY_ZERO): New macro.
8323 (scm_divide): Allow division by zero to occur if
8324 ALLOW_DIVIDE_BY_ZERO is defined.
8325 Handle bignums and ints as special cases.
8327 Additional stuff by me:
8329 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
8330 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
8331 (iflo2str): Don't output a '+' for negative numbers or for Inf and
8332 NaN. They will provide their own sign.
8333 (scm_divide): Only allow divides by inexact zeros. Dividing by
8334 exact zeros still signals an errors.
8336 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
8338 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
8339 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
8340 (scm_slot_exists_p): Rename from scm_slots_exists_p.
8341 Thanks to Andreas Rottmann.
8343 2002-04-20 Gary Houston <ghouston@arglist.com>
8345 * removal of unused fields in root state (thanks to Christopher
8346 Cramer for pointing out the disuse.)
8347 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
8348 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
8350 * root.c (root_mark): don't mark them.
8351 (scm_make_root): don't set them to #f.
8352 * init.c (scm_init_standard_ports): don't initialise with the
8355 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
8357 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
8360 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
8362 * guile-snarf.in: Do not clean input file. This would write to
8363 the $(srcdir) during a VPATH build, which is not allowed. It also
8364 isn't needed since it only works when an output filename has been
8365 specified and in that case we don't need to clean the input file
8366 because the output file will already exist.
8368 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
8370 * guile-snarf: Install the trap for removing $cleanfile only when
8371 the value of $cleanfile is actually known.
8373 2002-04-10 Rob Browning <rlb@defaultvalue.org>
8375 * .cvsignore: add versiondat.h and *.c.clean.c.
8377 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8379 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
8380 function, replaces macro SRCBRKP.
8382 (SRCBRKP): Deprecated.
8384 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
8385 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
8388 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8390 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
8391 CHECK_EXIT and removed all references to them.
8393 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8395 * debug.h (scm_ready_p, debug_print): Removed declarations.
8397 * eval.c (EVALCELLCAR): Removed.
8399 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
8400 operation from condition.
8402 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
8404 * guile-snarf.in: When the output filename is "-", write to
8405 stdout. When no "-o" option is given, use "-" as the output
8406 filename (i.e., stdout). Only 'clean' the inputfile or remove the
8407 output file on error when the output file name is not "-". Define
8408 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
8410 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
8412 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
8414 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
8415 and the corresponding goto statements. Removed redundant code.
8417 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8419 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
8420 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
8421 Re-enabled handing of rpsubrs and asubrs.
8423 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
8425 * eval.c (SIDEVAL): Removed.
8427 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
8428 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
8429 argument checking order for set! to locals, variables and symbols.
8430 Improvements to control structure. Removed some uses of arg1 and
8431 arg2 as temporary variables.
8433 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
8435 * guile-snarf.in: Remove "--compat=1.4" support.
8436 Add "-d" and "-D" support.
8438 (deprecated_list): New var.
8439 (compat_mode_clean_xxx): Delete.
8440 (grep_deprecated): New func.
8441 ("main"): If "-d" or "-D", call `grep_deprecated'.
8443 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
8445 * hooks.h: Change scm_t_c_hookype_t everywhere to
8450 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
8452 * ports.c (scm_sys_make_void_port): Use `@file'.
8454 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
8457 * macros.c (scm_makmacro): Don't say that the form replaces its
8458 source, because it doesn't.
8459 (scm_makmmacro): Clarify difference between this and scm_makmacro.
8461 * backtrace.c (scm_display_error), filesys.c (scm_umask,
8462 scm_select, scm_basename), goops.c (scm_method_generic_function),
8463 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
8464 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
8467 * debug.c (scm_debug_options), eval.c
8468 (scm_eval_options_interface), read.c (scm_read_options): Change
8469 incorrect @var in docstring to @code.
8471 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
8473 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
8475 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
8476 guile-snarf can remove trailing non-init code.
8478 * guile-snarf.in (modern_snarf): Remove everything following and
8479 including "^:^" from the output.
8481 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8483 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
8485 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
8487 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
8489 * guile-snarf.in: Update copyright.
8490 Rewrite to internalize error handling.
8491 Add "--compat=1.4" handling.
8494 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
8495 (snarfcppopts): New var.
8496 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
8497 (.c.doc): Use $(snarfcppopts).
8499 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
8500 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
8501 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
8502 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
8503 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
8504 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
8505 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
8506 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
8507 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
8508 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
8509 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
8510 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
8511 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
8512 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
8514 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8516 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
8517 The next step will be to remove the union 't' and simplify the
8518 code of SCM_CEVAL that way.
8520 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
8522 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
8523 rreadfds, rwritefds, rexceptfds): Made static.
8525 * gc.c (terminating), fports.c (terminating): Renamed
8528 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
8530 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
8531 potential overflow problems. Thanks to John W Eaton!
8533 * strop.c (string_capitalize_x): Treat characters as unsigned so
8534 that 8-bit chars work. Thanks to David Pirotte!
8536 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8538 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
8539 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
8540 proc as temporary variables. Introduced temporary variables with
8541 hopefully descriptive names for clarification. Replaced SCM_N?IMP
8542 by a more explicit predicate in some places.
8544 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
8546 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
8547 Added lots of comments regarding the implementation of #@dispatch.
8548 Changed intra-procedure communication to use t.arg1 instead of
8549 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
8550 variables. Introduced temporary variables with hopefully
8551 descriptive names for clarification. Replaced SCM_N?IMP by a more
8552 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
8553 of computing the expression explicitly. Eliminate now unused
8554 label nontoplevel_cdrxbegin.
8556 * goops.h (SCM_INSTANCE_HASH): New macro.
8558 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
8560 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
8562 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
8563 "guile-snarf" moved back from `noinst_SCRIPTS'.
8565 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
8567 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
8568 exists when adding a source property other than those that are
8569 handled explicitly, add the new property to the SRCPROPS obj's
8572 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
8573 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
8575 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
8576 debug.status. It isn't needed, and it can overflow the bits
8577 reserved for it (which may lead to a segv or a GC abort).
8579 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8581 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
8582 side-effecting operations from conditions and macro calls.
8583 Replaced SCM_N?IMP by a more explicit predicate in some places.
8584 Minimized the scope of some variables.
8586 2002-03-02 Stefan Jahn <stefan@lkcc.org>
8588 * convert.i.c: Fixed int <-> long conversions which would have
8589 failed if their sizes were different.
8591 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8593 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
8594 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
8595 as temporary variables. Removed side-effecting operations from
8596 conditions and macro calls. Introduced temporary variables with
8597 hopefully descriptive names for clarification. Replaced SCM_N?IMP
8598 by a more explicit predicate in some places. Removed code that
8599 was conditionally compiled if SICP was defined - which it never
8602 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8604 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
8605 Removed some uses of t.arg1 and proc as temporary variables.
8606 Removed side-effecting operations from conditions and macro calls.
8607 Introduced temporary variables with hopefully descriptive names
8608 for clarification. Replaced SCM_N?IMP by a more explicit
8609 predicate in some places.
8611 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8613 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
8614 explicit predicate in some places.
8616 (CHECK_EQVISH): Removed.
8618 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
8619 variables. Removed side-effecting operations from conditions and
8620 macro calls. Introduced temporary variables for clarification.
8621 Sorted if-else-if check for the type of the last form in a list by
8622 frequency. Avoided some unnecessary tail-recursion calls.
8624 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8626 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
8627 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
8628 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
8629 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
8630 scm_cell and all its uses to scm_t_cell in accordance to Guile's
8631 naming scheme for types.
8633 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
8634 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
8635 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
8636 (scm_make_environment), eval.c (scm_closure), fports.c
8637 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
8638 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
8639 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
8640 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
8641 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
8642 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
8643 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
8644 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
8645 scm_alloc_cell to scm_cell.
8647 * environments.c (core_environments_observe), gc.c
8648 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
8649 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
8650 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
8651 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
8652 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
8653 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
8654 (allocate_weak_vector): Renamed scm_alloc_double_cell to
8657 2002-02-27 Stefan Jahn <stefan@lkcc.org>
8659 * convert.i.c, convert.c: Better range checking.
8661 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
8663 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
8666 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
8668 * Makefile.am: Update path to pre-inst-guile automake frag.
8670 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8672 * gc.c (scm_gc_sweep): Make it compile even when deprecated
8673 features are excluded.
8675 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8677 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
8679 2002-02-25 Gary Houston <ghouston@arglist.com>
8681 * convert.c: include <string.h> for convert_i.c.
8683 2002-02-24 Rob Browning <rlb@defaultvalue.org>
8685 * .cvsignore: add stamp-h1.
8687 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
8689 * unif.c (scm_array_to_list): Correct name, which had been
8690 accidentally changed to scm_t_arrayo_list!
8692 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
8694 * gc.c (scm_gc_sweep): Print an error message when aborting due to
8695 underflowing scm_mallocated.
8697 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8699 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
8700 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
8701 Reimplemented using the new scm_gc_malloc, etc., functions and
8704 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
8706 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
8707 to `noinst_PROGRAMS'.
8708 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
8709 (noinst_PROGRAMS, noinst_SCRIPTS): New.
8711 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8713 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
8714 non-zero is returned from a port or smob free function.
8715 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
8716 scm_gc_register_collectable_memory,
8717 scm_gc_unregister_collectable_memory, scm_gc_malloc,
8718 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
8720 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
8721 debug-malloc.c, dynl.c, environments.c, environments.h,
8722 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
8723 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
8724 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
8725 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
8726 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
8727 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
8728 appropriate. Return zero from smob and port free functions.
8730 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
8732 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
8733 messages while the GC is running.
8734 (scm_c_issue_deprecation_warning_fmt): New.
8736 * fports.c (scm_setvbuf): Reset read buffer to saved values when
8737 it is pointing to the putback buffer.
8739 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
8741 * gsubr.c (create_gsubr): On "too many args" error,
8742 also display arg count and name. Thanks to Bill Schottstaedt.
8744 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
8746 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
8748 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
8749 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
8750 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
8752 * guile-snarf-docs-texi.in: Bye bye.
8754 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8756 * symbols.c (scm_make_symbol): Fix typo in docstring.
8758 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
8759 scm_make_symbol): New prototypes.
8761 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
8763 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
8764 (SCM_SYMBOL_INTERNED_P): New.
8765 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
8766 SCM_MAKINUM since hash values can well be bignums.
8767 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
8768 This signals a interned symbol.
8769 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
8770 scm_make_symbol): New.
8772 * print.c (scm_iprin1): Print uninterned symbols unreadably.
8774 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
8776 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
8777 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
8778 Thanks to Dave Love.
8780 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
8782 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
8783 This might help to make unintended clashes less likely.
8784 (scm_string_to_symbol): Protect the string until the symbols is
8787 2002-01-31 Stefan Jahn <stefan@lkcc.org>
8789 * convert.c, convert.h, convert.i.c: New files containing C
8790 array to Scheme conversion helpers meant to be replacement
8791 functions for the deprecated gh interface.
8793 * Makefile.am: Setup rules for new `convert.*' files.
8795 2002-01-28 Stefan Jahn <stefan@lkcc.org>
8797 * symbols.c (scm_c_symbol2str): New function, replacement for
8798 `gh_scm2newsymbol()'.
8800 * strings.c (scm_c_substring2str): New function. Proper
8801 replacement for `gh_get_substr()'.
8803 * socket.c: Include `stdint.h' if available for the `uint32_t'
8806 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
8809 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
8811 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
8813 Other changes unrelated to Elisp...
8815 * eval.c (scm_m_if): Use s_if rather than repeating string literal
8817 (comments): Fix a few typos.
8818 (scm_for_each): Add parentheses around oddly unparenthesized
8819 if/while conditions.
8821 * read.c (scm_read_opts): Add full stop at end of doc for
8824 * script.c (scm_compile_shell_switches): Use scm_str2symbol
8825 instead of gh_symbol2scm.
8827 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
8828 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
8830 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
8831 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
8833 First batch of changes for Elisp support...
8835 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
8836 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
8837 throw.c, vectors.c, weaks.c: Add #include for lang.h.
8839 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
8840 conditionalize compilation and initialization of Elisp support
8843 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
8844 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
8845 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
8846 filesys.c (fill_select_type, retrieve_select_type), fluids.c
8847 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
8848 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
8849 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
8850 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
8851 options.c (change_option_setting, scm_options), posix.c
8852 (environ_list_to_c), print.c (scm_iprlist), throw.c
8853 (scm_exit_status), vectors.c (scm_vector), weaks.c
8854 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
8856 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
8859 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
8862 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
8863 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
8864 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
8865 (scm_m_atfop): Support function aliasing. Support both function
8866 args, which need transformation, and macro args, which do not.
8867 Add explanatory comments.
8868 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
8869 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
8870 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
8871 SCM_NULLP || SCM_NILP instead of checks against (removed)
8872 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
8873 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
8875 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
8876 scm_m_while, scm_nil_eq): Commented out; I don't think we need
8877 these, but I don't want to remove them yet, just in case.
8878 (scm_init_lang): Define `%nil' variable on Scheme level to hold
8881 * lang.h (SCM_NILP): Test against Elisp nil value instead of
8882 against (removed) scm_lisp_nil.
8883 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
8884 (SCM_NULL_OR_NIL_P): New.
8886 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
8889 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
8890 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
8893 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
8894 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
8895 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
8896 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
8898 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
8899 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
8900 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
8901 Numbering shifted down accordingly.
8902 (SCM_ELISP_NIL): New IFLAG.
8904 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
8906 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8908 * eval.c: Removed outdated references to "everr". Improved some
8911 (scm_deval_args, deval_args): Renamed scm_deval_args to
8912 deval_args, since it is not part of the interface.
8914 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
8915 use references to debug.vect[0] before it exists. Add parentheses
8916 to switch statement.
8918 * goops.h: Added local emacs variables.
8920 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8922 * eval.[ch] (scm_deval_args): Made static.
8924 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
8927 * strings.c (scm_c_string2str): Clarified comment. Replaced
8928 THINKME by FIXME for uniformness. Removed question about whether
8929 arguments need to be protected from garbage collection: Arguments
8930 must be protected as any other variable.
8932 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8934 * procs.h (SCM_CLOSURE_BODY): New Macro.
8936 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
8937 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
8938 get_slot_value, set_slot_value), procs.c
8939 (scm_procedure_documentation), sort.c (closureless), stacks.c
8940 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
8943 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
8945 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
8947 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
8950 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
8952 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
8955 * continuations.c (scm_make_continuation): Do not retain the
8956 throw_value when the continuation is invoked.
8958 2001-12-08 Stefan Jahn <stefan@lkcc.org>
8960 * strings.c (scm_c_string2str): New function. Converts a
8961 given Scheme string into a C string. Also put in two
8962 THINKME's regarding the malloc policy for the missing converter
8965 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
8967 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
8970 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
8972 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
8973 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
8975 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
8976 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
8977 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
8980 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
8982 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
8983 SCM_GC_CELL_* macros when accessing free cells.
8985 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
8987 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
8988 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
8989 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
8990 * strings.h (SCM_MAKE_STRING_TAG): New.
8991 * procs.h (SCM_MAKE_CCLO_TAG): New.
8992 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
8994 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
8995 !SCM_ENABLE_DEPRECATED.
8997 * async.c, async.h (scm_system_async_mark_from_signal_handler):
9000 * scmsigs.c (scm_take_signal): Removed all code that assumes that
9001 signal handlers are allowed to divert the flow of control. Call
9002 scm_system_async_mark_from_signal_handler instead of
9003 scm_system_async_mark.
9006 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
9007 scm_alloc_double_cell in their place.
9009 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
9010 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
9011 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9012 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
9013 scm_deprecated_newcell and scm_deprecated_newcell2.
9015 gc.c (scm_tc16_allocated): Only define when including deprecated
9017 (scm_debug_newcell, scm_debug_newcell2): Removed.
9018 (scm_init_storage): Do not initialize scm_tc16_allocated.
9019 (scm_init_gc): Do it here.
9020 (allocated_mark): New, from old code.
9021 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9023 * inline.c, inline.h: New files.
9024 * Makefile.am: Added them in all the right places.
9026 * _scm.h: Include "libguile/inline.h".
9028 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
9029 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
9030 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
9031 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
9032 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
9033 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
9034 scm_alloc_double_cell, respectively.
9036 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
9038 * modules.c (scm_c_use_module): Adapt to changes to
9039 `process-use-modules'.
9041 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9043 * numbers.c (scm_divide): Fix more division by zero errors.
9045 2001-11-21 Gary Houston <ghouston@arglist.com>
9047 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
9048 obsolete. autogen.sh says:
9049 invalid unused variable name: `OMIT_DEPENDENCIES'
9051 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9053 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
9056 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
9058 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
9059 Thanks to Eric Gillespie, Jr!
9061 2001-11-21 Stefan Jahn <stefan@lkcc.org>
9063 * win32-socket.c (getservent, setservent, endservent,
9064 getprotoent, setprotoent, endprotoent): New functions.
9065 Appropriate replacements for M$-Windows.
9067 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
9068 these definitions for GUILE_DEBUG.
9070 * net_db.c: Include "win32-socket.h" if compiling with a native
9071 M$-Windows compiler. Include some pieces of code (protoent and
9072 servent interface) protected by HAVE_* macros when using a
9073 native M$-Windows compiler.
9075 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
9077 * modules.c (scm_c_export): Do nothing when the first argument is
9078 already the terminating NULL. Thanks to Han-Wen Nienhuys!
9080 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
9082 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
9083 also include `buildstamp'.
9085 2001-11-18 Rob Browning <rlb@defaultvalue.org>
9088 (s_scm_major_version): use SCM_MAJOR_VERSION.
9089 (s_scm_minor_version): use SCM_MINOR_VERSION.
9090 (s_scm_micro_version): use SCM_MICRO_VERSION.
9091 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
9095 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
9096 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
9097 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
9099 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
9101 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
9102 Rewrite docstrings without reference to substring-move-left/right,
9103 since the latter no longer exist.
9105 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9107 * eval.c: Removed bogus comment about acros.
9109 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
9110 Minimize scope of local variable. Eliminate dependency on
9111 macro DEBUG_EXTENSIONS.
9113 (s_splicing): New error message string.
9115 (scm_m_body): Issue 'bad body' message rather than 'missing
9116 expression' message.
9118 (scm_m_quote): Eliminate unnecessary copying.
9120 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
9121 checking of the body to scm_m_body.
9123 (scm_m_do): Move comment to function header. Rename arg1 to
9124 binding. Made the code a bit easier to read.
9128 (iqq): Added a comment. Changed the depth parameter to
9129 unsigned. Use size_t for vector lengths. Make sure vector object
9130 is gc protected as long as its contents are read. Add some syntax
9131 checks. Get rid of unnecessary SCM_IMP test. Clean up the
9132 control structure a bit.
9134 (scm_m_delay): Added comment about the implementation of
9137 (scm_m_define): Add comment about guile's currying define
9138 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
9139 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
9141 (scm_m_letrec1): Removed. Part of the functionality is taken
9142 over by the new function 'transform_bindings'.
9144 (transform_bindings): New function. Takes over some of the
9145 functionality of removed function 'scm_m_letrec1', namely to split
9146 a list of bindings into a reversed list of variables and a list of
9149 (scm_m_letrec): Call 'transform_bindings'.
9151 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
9152 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
9153 test. Use 'transform_bindings'. Fixed scoping error with named
9154 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
9155 Jerram for suggesting the fix). Cleaned up the control structure
9158 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
9159 unnecessary consing. Eliminated unnecessary
9160 SCM_DEFER/ALLOW_INTS.
9162 (SCM_CEVAL): Un-obfuscated some loops.
9164 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
9166 * gc.h (scm_unhash_name): Old declaration removed.
9168 * eval.c (s_scm_eval): Change @var{primitive-eval} to
9169 @code{primitive-eval}.
9171 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
9172 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
9173 Change @deffnx lines in docstrings to say {Scheme Procedure}
9174 rather than primitive or procedure.
9176 * posix.c (scm_execl), filesys.c (scm_close), unif.c
9177 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
9178 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
9179 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
9180 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
9181 (scm_string_split, scm_string_ci_to_symbol), strings.c
9182 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
9183 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
9184 Docstring fixes and improvements reflecting edits that have been
9185 made in the reference manual source.
9187 * objprop.c (scm_object_properties, scm_set_object_properties_x,
9188 scm_object_property, scm_set_object_property_x): Remove invalid
9189 @deffnx lines for corresponding procedure property primitives.
9191 These changes add a @deffnx C function declaration and function
9192 index entries for each Guile primitive to the copy of the doc
9193 snarf output that is used for reference manual synchronization.
9194 Online help is unchanged.
9196 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
9197 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
9198 name to SCM_SNARF_DOCS.
9200 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
9201 snarf-check-and-output-texi.
9203 * Makefile.am (guile-procedures.texi): New rule.
9204 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
9205 Changed so that the last stage of doc snarfing is now performed
9206 twice, once to produce guile-procedures.txt for online help, and
9207 once to produce guile.texi for reference manual synchronization.
9209 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9211 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
9212 safely usable as a single statement followed by a ';', for example
9215 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
9217 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
9219 * random.c (scm_random_solid_sphere_x,
9220 scm_random_hollow_sphere_x): Correct "shere" typos.
9222 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
9224 * version.c (scm_version): Update docstring to include
9227 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
9229 * modules.c (scm_c_export): Call va_end after collecting the
9232 * strop.h, strop.c (scm_substring_move_left_x,
9233 scm_substring_move_right_x): Removed.
9235 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
9236 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
9239 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
9241 * numbers.c: Document macros to define when including
9242 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
9243 now rely on SIZEOF_ macros that have been figured out at
9246 * num2integral.i.c: Adapt to new interface.
9247 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
9248 target type by casting it and checking whether it is still the
9249 same. Do not try to handle bignums for integral types that are
9250 smaller than fixnums. When handling bignums, collect the
9251 magnituse first into a unsigned type, and correctly check for
9253 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
9254 only -MIN_VALUE can still be negative of all negative numbers (in
9257 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
9259 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
9260 HAVE_LONG_LONG depending on whether their size is non-zero.
9262 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
9264 * strop.c (scm_string_null_p): Docfix; nfc.
9265 Thanks to Scott Lenser.
9267 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
9269 * extensions.c (scm_load_extension): Canonicalize docstring
9272 * unif.c (scm_uniform_array_write), ports.c
9273 (scm_current_output_port, scm_force_output), dynwind.c
9274 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
9275 filesys.c (scm_open, scm_lstat), struct.c
9276 (scm_make_struct_layout), random.c (scm_random,
9277 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
9278 (scm_i_index): Remove superfluous whitespace from end of docstring
9281 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
9282 strings.c (scm_make_string), variable.c (scm_make_variable,
9283 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
9284 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
9285 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
9286 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
9287 newline at end of docstrings.
9289 * modules.c (scm_set_current_module): Add missing newline to
9292 2001-11-07 Stefan Jahn <stefan@lkcc.org>
9294 * win32-socket.[ch]: New files. Defines Winsock-API error codes
9295 and makes them available through Guile. That is because the
9296 Winsock-API does not store its errors in `errno' and thus cannot
9297 return error messages via `strerror (errno)'.
9299 * socket.c (scm_init_socket): Initialize `win32-socket' part
9300 here under M$-Windows.
9302 * numbers.h: Added missing declaration of
9303 `scm_sys_check_number_conversions()'.
9305 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
9306 and use in `(strerror)' and `(system-error)'.
9308 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
9309 `win32-socket.[ch]' to extra source and header files.
9311 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
9313 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
9314 a call to turn-on-debugging when --debug has been given instead of
9315 turning it on directly. Also, handle new `--no-debug' option,
9316 which might suppress the call to turn-on-debugging.
9318 2001-11-05 Stefan Jahn <stefan@lkcc.org>
9320 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
9322 2001-11-04 Stefan Jahn <stefan@lkcc.org>
9324 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
9325 here (was at guile_LDADD) which describes the dependency
9326 correctly and allows a clean build on Win32.
9328 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
9331 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
9332 import macros for external libraries (libcrypt, libqthreads,
9333 libreadline and libregex).
9335 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
9337 * posix.c (flock): Added support for flock() in M$-Windows.
9339 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
9342 * fports.c (getflags): Differentiate reading and writing pipes
9345 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
9348 * coop.c (coop_condition_variable_timed_wait_mutex): Use
9349 conditionalized error code if `ETIMEDOUT' is not available.
9350 (scm_thread_usleep): Remove bogus declaration of `struct timeval
9353 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
9354 belongs. That is because NO_PREPRO_MAGIC gets undefined after
9355 each inclusion of `num2integral.i.c'.
9356 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
9358 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
9360 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
9361 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
9363 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
9365 * print.c (scm_iprin1): Mark print state as revealed when
9366 dispatching to generic write or display.
9368 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
9370 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
9372 Support for native Win32. Thanks to Stefan Jahn!
9374 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
9375 and win32-dirent.h to extra source and header files. These
9376 include the uname() and the POSIX dirent interface implementation
9377 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
9378 linkers which do not allow unresolved symbols inside shared
9379 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
9382 * __scm.h: Defined SCM_API. This macro gets prepended to all
9383 function and data definitions which should be exported or imported
9384 in the resulting dynamic link library in the Win32 port.
9386 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
9387 chars.h, continuations.h, coop-defs.h, coop-threads.h,
9388 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
9389 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
9390 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
9391 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
9392 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
9393 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
9394 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
9395 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
9396 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
9397 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
9398 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
9399 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
9401 Prefixed each each exported symbol with SCM_API.
9403 * continuations.c: Added comment about the use of the extern
9404 declarations of {get,set}context() functions used in the ia64 port.
9406 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
9407 is meant to be a `unsigned long *'.
9409 * filesys.c: Include `direct.h' if possible. Use local
9410 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
9411 macros for M$-Windows. Implementation of `fstat_Win32()' which is
9412 able to differentiate between sockets and other file descriptors.
9413 Use this function as wrapper in `scm_fstat()'. Fixed typo in
9416 * fports.c: Include `io.h' is possible. Put `*fp' into referring
9417 statement block in `scm_fport_buffer_add()'.
9418 Some corrections in `getflags()'.
9420 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
9422 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
9423 build on Win32. Disable preloaded symbols on Win2 platforms.
9425 * ioext.c, ports.c: Include `io.h' is possible.
9427 * mkstemp.c: Include `process.h' is possible.
9429 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
9431 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
9433 * posix.c: Remove unnecessary dirent includes and defines. Include
9434 local `win32-uname.h' for MinGW. Extern declaration of
9435 `mkstemp()' for systems where it does not exists. Make
9436 `getlogin()' available on M$-Windows.
9438 * scmsigs.c: Made `usleep()' avalable on MinGW.
9440 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
9442 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
9444 * win32-uname.c: Include "win32-uname.h", not "uname.h".
9446 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
9448 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
9449 Don't apply scm_uniform_vector_length on arrays.
9451 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
9453 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
9454 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
9455 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
9456 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
9457 scm_list_<n> over scm_cons[2]?.
9459 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
9460 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
9461 SCM_C[AD][AD]R instead of explicit form.
9463 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
9464 comparison parameters.
9466 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
9467 !SCM_NULLP instead of SCM_NIMP.
9469 (scm_m_case): Don't copy the form. Renamed proc to clause and
9470 minimized its scope. Renamed x to clauses. Removed side
9471 effecting operation from macro call.
9473 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
9474 minimized its scope. Renamed x to clauses. Minimized the scope
9475 of variable 'len'. Make sure the else clause is treated specially
9476 even in case of '=>' occurences. Don't change the else to #t in
9477 order to be able to distinguish this case in the evaluator. Leave
9478 type checking of the recipient to the evaluator.
9480 (scm_c_improper_memq): Made the comment somewhat clearer.
9482 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
9483 test for SCM_IM_LET at the place of the formal parameters.
9484 Simplified the formal parameter checking.
9486 (scm_m_letstar): Added Comment. Renamed proc to bindings.
9487 Renamed arg1 to binding and minimized its scope. Eliminated
9488 unnecessary consing.
9490 (scm_m_do): Renamed proc to bindings. Minimized the scope of
9493 (build_binding_list): New static function.
9495 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
9496 Further, split up the 'letrec' unmemoizing code to the
9497 corresponding parts for 'do', 'let' and 'letrec', adding comments
9498 to each form. Cleanup the handling of the do form (This removes
9499 some *real* code :-).
9501 (SCM_CEVAL): Removed side effecting operation from macro call.
9502 Handle the 'else clause of the 'cond form specially - the symbol
9503 'else is not replaced with #t any more.
9505 2001-10-14 Gary Houston <ghouston@arglist.com>
9507 * version.c (scm_version): use sprintf instead of snprintf,
9508 for portability. thanks to Bill Schottstaedt.
9510 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
9512 * read.c (scm_lreadr): When user-defined hash procedure returns
9513 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
9514 an exception. (This prevents parsing of uniform vectors from
9515 interfering with parsing of numbers.)
9517 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
9519 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
9520 PTRDIFF_MIN. Thanks to Ken Raeburn.
9522 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
9524 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
9526 * eval.c (scm_m_atbind): First try to find the variable without
9527 defining it locally; when it has not been found, define it
9530 * modules.c (module_variable): Pass over variables that exist but
9533 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
9535 * backtrace.c (display_backtrace_file_and_line): Only use
9536 scm_basename when POSIX support is compiled in. Thanks to Chris
9539 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9541 * numbers.c (mem2uinteger): Return number read so far when coming
9542 across a hexdigit after having read a # or if not reading a hex
9543 value. This will enable the calling code to correctly handle
9544 forms like 1e2. (The background is, that the exponent markers d,
9545 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
9546 providing this patch.
9548 (mem2complex): Fix erroneous double-negation. Now, numbers like
9549 1-i will be read correctly.
9551 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
9553 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
9555 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
9557 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9559 * print.c (scm_print_state_vtable, print_state_pool):
9560 Initialize. These variables are now registered as gc roots.
9562 (scm_current_pstate): Update documentation.
9564 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
9565 scm_prin1, scm_init_print): print_state_pool is registered as a
9566 gc root and thus does not need to be protected by a surrounding
9569 (make_print_state): The car of print_state_pool no longer holds
9570 the scm_print_state_vtable.
9572 (scm_current_pstate, scm_make_print_state, print_circref,
9573 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
9576 (scm_prin1): When building lists, prefer scm_list_<n> over
9579 (scm_iprlist): Removed a redundant SCM_IMP test.
9581 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
9583 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
9585 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
9587 (scm_memcons, scm_mem_to_proc): When building lists, prefer
9588 scm_list_<n> over scm_cons[2]?.
9590 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
9592 (scm_procedure_name): Use SCM_CADR instead of explicit form.
9594 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
9595 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
9596 for some reason his patch didn't make it into the cvs.
9598 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
9600 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
9601 little bit - should even be somewhat more accurate now.
9603 2001-10-08 Rob Browning <rlb@defaultvalue.org>
9605 * gc.c: support ia64 register backing store.
9606 (SCM_MARK_BACKING_STORE): new macro.
9608 * continuations.h: support ia64 register backing store.
9609 (struct scm_t_contregs): add ia64 register backing store.
9611 * continuations.c: support ia64 register backing store.
9612 (continuation_mark): mark ia64 register backing store.
9613 (continuation_free): free ia64 register backing store.
9614 (scm_make_continuation): capture ia64 register backing store.
9615 (copy_stack_and_call): copy ia64 register backing store.
9617 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9619 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
9620 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
9621 instead of SCM_NIMP to test for that case.
9623 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
9624 scm_t_bits instead of long.
9626 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
9628 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
9629 SCM_T_SIGNED_BITS_MIN): New.
9630 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
9631 Use them to make these macros computable by the preprocessor.
9633 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
9634 whether the integral type fits in a fixnum, not the compiler.
9635 This removes a spurious compiler warning. Also, honor the
9636 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
9637 needed for `long long's.
9639 * numbers.c: Define NO_PREPRO_MAGOC when including
9640 num2integral.c.i for `long long' and `signed long long'.
9642 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
9644 These changes fixes a race condition in the Guile coop - pthread
9647 * coop.c (mother_awake_p): New variable.
9648 (coop_create): Set mother_awake_p before creating or signalling
9649 mother; wait until mother is going to sleep before returning.
9650 (mother): Reset mother_awake_p before going to sleep.
9652 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9654 * options.c (protected_objects, scm_init_options): The content of
9655 protected_objects is now protected from garbage collection using
9656 scm_gc_register_root instead of scm_permanent_object.
9658 (get_option_setting): New static function that computes an option
9659 setting as it was formerly done in the function scm_options.
9661 (get_documented_option_setting): New static function that
9662 returns option documentation as it was formerly done in the
9663 function scm_options. Note that documentation C strings are no
9664 longer precomputed into SCM objects. Instead, they are converted
9665 into SCM strings every time get_documented_option_setting is
9668 (change_option_setting): New static functions that modifies the
9669 option setting as it was formerly done in the function
9670 scm_options. The function is now exception safe, i. e. won't
9671 cause a memory leak when interrupted. Further, only non-immediate
9672 option values are added to the protection list.
9674 (scm_options): This function now has only the purpose to dispatch
9675 to to get_option_setting, get_documented_option_setting or
9676 change_option_setting, depending on the arguments given to
9679 (scm_init_opts): Don't convert documentation C strings into SCM
9680 strings. Further, don't protect any object values: They _must_
9681 be immediate values, otherwise there is no guarantee that they
9682 have not been collected before anyway.
9684 * options.[ch] (scm_t_option): Made type unsigned, name into a
9685 constant char* and val into a scm_t_bits type.
9687 (scm_options, scm_init_opts): The number of options is guaranteed
9688 to be larger or equal to zero. Thus, the type is changed to
9691 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9693 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
9694 testing an unsigned value for being >= 0.
9696 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9698 * numbers.h: Removed old comment about using SCM_CAR to access
9701 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
9702 the return value is signed. Thanks to Brian Crowder for the bug
9705 (SCM_SRS): Avoid unnecessary casting and don't unpack input
9706 values. With this patch, SCM_SRS can be safely used for other
9707 types than scm_t_signed_bits. However, it should still better be
9708 an internal macro and thus be renamed to SCM_I_SRS.
9710 (SCM_MAKINUM, SCM_INUM): Use proper casting.
9712 2001-10-03 Gary Houston <ghouston@arglist.com>
9714 * continuations.h, unif.h: in the descriptions of the bit patterns
9715 of the heap cells, make bit 0 the least significant.
9717 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
9719 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
9720 Thanks to Golubev I. N.
9722 2001-09-25 Gary Houston <ghouston@arglist.com>
9724 * ports.c (scm_drain_input): extended the docstring. thanks to
9725 Alex Schroeder and Thien-Thi Nguyen.
9727 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
9729 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
9730 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
9731 macros. (The NUM names might soon change.)
9733 * numbers.h: Added missing declarations.
9735 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
9737 * Makefile.am: Distribute num2float.i.c.
9739 * num2float.i.c: New file, multiply included by numbers.c, used
9740 to "templatize" the float <-> num conversion routines.
9742 * numbers.c: New functions: scm_num2float, scm_float2num,
9743 scm_num2double, scm_double2num.
9745 2001-09-21 Rob Browning <rlb@defaultvalue.org>
9747 * .cvsignore: really add version.h
9749 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
9750 Otherwise it fails on the alpha. However, we might rather choose
9751 this size conditionally.
9753 * numbers.c (scm_gcd): change "k" to a long from an int.
9754 Otherwise it fails on the alpha. However, we might rather choose
9755 this size conditionally.
9757 * error.c (scm_wta): coerce char* to intptr_t before int
9760 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
9763 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
9765 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
9767 * numbers.c (scm_integer_expt): Accept inexact integer in second
9768 argument. (Thanks to Bill Schottstaedt.)
9770 2001-09-20 Rob Browning <rlb@defaultvalue.org>
9772 * .cvsignore: add version.h
9774 * versiondat.h.in: removed (obsolete).
9776 * version.h.in: renamed from version.h.
9777 (SCM_GUILE_MAJOR_VERSION): new public macro.
9778 (SCM_GUILE_MINOR_VERSION): new public macro.
9779 (SCM_GUILE_MICRO_VERSION): new public macro.
9781 * version.h: renamed to version.h.in.
9784 (scm_major_version): support integer *_VERSION macros.
9785 (scm_minor_version): support integer *_VERSION macros.
9786 (scm_micro_version): support integer *_VERSION macros.
9787 (scm_version): support integer *_VERSION macros.
9789 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
9791 * error.c, error.h: Made error keys globally accessible.
9792 Applications might want to test for these or use them in a direct
9795 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
9796 routines are passed an inexact. This change in behavior is
9797 motivated by concordance with R5RS: It is more common that a
9798 primitive doesn't want to accept an inexact for an exact.
9800 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9802 The following patch partially undoes my patch from 2001-06-30,
9803 where I added the function scm_gc_mark_cell_conservatively. The
9804 function is buggy, since it breaks guile during conservative
9805 marking if a pointer on the stack points directly into the list of
9806 free cells on the heap: With conservative cell marking this will
9807 cause the whole free list to be scanned and marked - boom!
9809 * gc.c (allocated_mark, MARK, heap_segment,
9810 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
9811 (scm_gc_mark_cell_conservatively): Remove function
9812 scm_gc_mark_cell_conservatively and update the corresponding
9813 comments and uses accordingly. Thanks to Christopher Cramer for
9814 the patch. (Minor corrections by me.)
9816 2001-09-15 Gary Houston <ghouston@arglist.com>
9818 * root.h (scm_root_state): removed the continuation_stack and
9819 continuation_stack_ptr members, which have no apparent purpose.
9820 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
9823 * root.c (root_mark), init.c (restart_stack, start_stack), gc
9824 (scm_igc): remove all references to contination_stack and
9825 continuation_stack_ptr, avoiding allocation of a vector and
9826 useless processing during gc.
9828 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9830 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
9832 (TCONC_IN): Make sure that the cell word 0 is initialized last.
9834 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
9836 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
9838 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
9839 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
9841 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9843 * guardians.c (mark_dependencies_in_tconc,
9844 whine_about_self_centered_zombies, scm_init_guardians): Register
9845 the static global variable `self_centered_zombies' via
9846 scm_gc_register_root, to make some cdr-ing unnecessary.
9848 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9850 * backtrace.c (display_backtrace_file,
9851 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
9852 values, use SCM_FALSEP when comparing SCM values against #f.
9853 Thanks to Rob Browning for the bug report.
9855 2001-09-12 Martin Baulig <martin@home-of-linux.org>
9857 * strings.[ch] (scm_str2string): New function.
9859 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
9861 * gc.c (scm_done_free): Always subtract size from scm_mallocated
9862 when computing nm, even if it's negative.
9863 (scm_must_malloc): Abort on overflow of scm_mtrigger.
9864 (scm_must_realloc): Likewise.
9866 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
9868 * numbers.c (scm_sys_check_number_conversions): new function,
9869 defined if Guile is compiled in debugging mode. currently checks
9870 `scm_num2ulong', should check much much more.
9872 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
9873 unsigned, ensure that it's positive. thanks to Martin Baulig!
9875 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9877 * __scm.h: Added new section about compile time selectable
9880 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
9881 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
9882 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
9883 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
9886 * deprecation.c (scm_include_deprecated_features): Simplified.
9888 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
9889 `SCM_IMP' instead of `!SCM_CELLP´.
9891 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
9892 Extract side-effecting operations from macros.
9894 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
9895 scm_top_level_lookup_closure_var and scm_system_transformer.
9897 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
9899 (heap_segment): Use CELL_P instead of SCM_CELLP.
9901 * init.c (start_stack): Don't initialize
9902 scm_top_level_lookup_closure_var and scm_system_transformer.
9904 * modules.c (scm_set_current_module): Don't access
9905 scm_top_level_lookup_closure_var and scm_system_transformer.
9907 (scm_sym2var): Don't call scm_variable_set_name_hint.
9909 (scm_post_boot_init_modules): Removed deprecated initializations.
9911 * print.c (scm_ipruk): Don't access cell contents of non cells.
9913 * strings.c (scm_string_set_x): All strings are writable.
9915 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
9916 type. There is only one string type now.
9918 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
9920 * tags.h: Remove comments about two different string types.
9922 (SCM_CELLP, SCM_NCELLP): Deprecated.
9924 * variable.c (make_variable): Remove code variant for vcells.
9926 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
9927 SCM_VARIABLE_LOC): Remove code variant for vcells.
9929 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
9930 SCM_ENABLE_DEPRECATED with the logic reversed.
9932 * dynl.c (moddata, registered_mods), dynl.[ch]
9933 (scm_register_module_xxx, scm_registered_modules,
9934 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
9935 (*top-level-lookup-closure*), eval.[ch]
9936 (scm_top_level_lookup_closure_var, scm_system_transformer,
9937 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
9938 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
9939 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
9940 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
9941 scm_unprotect_object), modules.c (root_module_lookup_closure,
9942 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
9943 beautify_user_module_x_var, try_module_autoload_var,
9944 scm_module_full_name), modules.[ch] (scm_the_root_module,
9945 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
9946 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
9947 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
9948 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
9949 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
9950 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
9951 scm_make_shared_substring), tags.h (scm_tc7_substring,
9952 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
9953 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
9954 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
9955 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
9958 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
9959 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
9960 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
9961 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
9962 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
9963 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
9964 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
9965 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
9966 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
9967 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
9968 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
9969 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
9970 (setzone, scm_strftime, scm_strptime), vports.c
9971 (scm_make_soft_port): Remove calls to
9972 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
9973 gone, all strings are 0-terminated anyway.
9975 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
9976 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
9977 double inclusion of the same headers to the SCM_<filename>_H
9980 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
9981 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
9982 print.c (scm_iprin1): The type scm_tc7_substring does not exist
9985 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
9986 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
9987 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
9988 !SCM_<foo> over SCM_N<foo>.
9990 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9992 * Makefile.am: Remove references to symbols-deprecated.c.
9994 * symbols.c (scm_init_symbols): Don't initialize deprecated
9997 * symbols-deprecated.c: Removed.
9999 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
10000 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
10001 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
10002 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
10003 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
10004 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
10005 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
10006 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
10007 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
10008 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
10009 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
10010 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
10011 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
10012 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
10013 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
10014 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
10015 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
10016 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
10017 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
10018 scm_intern0, scm_sysintern, scm_sysintern0,
10019 scm_sysintern0_no_module_lookup, scm_symbol_value0,
10020 scm_string_to_obarray_symbol, scm_intern_symbol,
10021 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
10022 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
10023 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
10024 vectors.[ch] (scm_vector_set_length_x): Removed.
10026 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
10027 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
10028 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
10029 Renamed the macros that are defined to inhibit double inclusion of
10030 the same headers to the SCM_<filename>_H format.
10032 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
10033 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
10036 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10038 * continuations.h (scm_contregs), debug.h (scm_debug_info,
10039 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
10040 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
10041 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
10042 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
10043 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
10044 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
10045 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
10046 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
10047 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
10048 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
10049 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
10051 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
10052 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
10053 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
10054 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
10055 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
10056 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
10057 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
10058 double inclusion of the same headers to the SCM_<filename>_H
10061 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
10062 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
10063 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
10064 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
10065 !SCM_<foo> over SCM_N<foo>.
10067 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10069 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
10070 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
10071 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
10072 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
10073 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
10074 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
10075 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
10076 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
10077 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
10078 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
10079 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
10080 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
10081 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
10082 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
10083 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
10084 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
10085 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
10086 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
10087 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
10088 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
10089 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
10090 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
10091 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
10092 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
10093 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
10094 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
10095 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
10096 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
10097 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
10098 the macros that are defined to inhibit double inclusion of the
10099 same headers to the SCM_<filename>_H format.
10101 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
10103 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
10104 "scm_t_portable" with "scm_port_table" which was an artifact from
10105 the great "scm_*_t -> scm_t_" renaming.
10107 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
10109 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
10110 used; nfc. Thanks to Bill Schottstaedt.
10112 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
10113 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
10114 Thanks to Chris Cramer.
10116 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
10118 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
10120 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
10122 * dynwind.h (scm_swap_bindings): Declare.
10123 * dynwind.c (scm_swap_bindings): Make non-static.
10125 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
10127 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
10128 doing exactly nothing about them). thanks Neil!
10130 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
10132 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
10134 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
10136 * gc.c: Fix omission bug: Add `heap_segment' forward decl
10137 (proto) in the case when either `GUILE_DEBUG' or
10138 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
10140 (map_free_list): Fix typo: Ref `f' correctly.
10142 Thanks to Chris Cramer.
10144 2001-08-15 Rob Browning <rlb@defaultvalue.org>
10146 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
10148 (libpath.h): change libguileversion to libguileinterface.
10150 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
10152 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
10153 ChangeLog-2000. Thanks to Daniel Skarda!
10155 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
10157 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
10158 do it from the Makefile.
10160 * Makefile.am: rearrange the snarfing slightly, so that .doc files
10161 are of a reasonable size.
10163 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
10165 * stacks.c (scm_make_stack): Improve docstring by explaining use
10168 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
10170 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
10171 scm_char_whitespace_p, scm_char_upper_case_p,
10172 scm_char_lower_case_p, scm_char_is_both_p): Do not require
10173 characters to fulfill isascii in addition to the primary
10176 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10178 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
10179 scm_istr2flo, scm_istring2number): Removed.
10181 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
10184 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
10185 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
10188 (scm_string_to_number): Use new number parser.
10190 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
10191 handles complex numbers.
10193 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
10196 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
10199 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
10201 (scm_i_mem2number): Added.
10203 (scm_exact_to_inexact): Changed signature.
10205 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
10206 here instead of within scm_i_mem2number. Call scm_i_mem2number
10207 instead of scm_istr2int and scm_istring2number.
10209 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10211 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
10212 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
10213 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
10214 !SCM_<pred> over SCM_N<pred>.
10216 (scm_eval_body): Remove side effecting code from macro call.
10218 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
10221 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10223 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
10225 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
10227 Removed vcell slot from structs.
10229 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
10230 subsequent indices.
10232 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
10233 zero. Use scm_vtable_index_layout instead of "0" when accessing
10235 (scm_init_struct): Remove vcell slot layout code from
10236 required_vtable_fields.
10238 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
10240 * goops.c (build_class_class_slots): Removed vcell slot
10243 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
10244 Removed vcell slot layout code.
10245 (scm_si_vcell): Removed.
10247 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10249 "Glocs" have been removed.
10251 * tags.h: Update tag system docs.
10252 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
10253 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
10254 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
10255 or SCM_NCONSP, respectively.
10257 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
10258 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
10259 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
10261 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
10262 tell glocs from structs.
10264 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
10266 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
10267 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
10268 instead of with glocs.
10269 (EVALCAR): Do not test for glocs.
10270 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
10272 (scm_unmemocar): Do not handle glocs.
10273 (scm_m_atfop): Memoize as a variable, not as a gloc.
10274 (scm_eval_args, scm_deval_args): Do not handle glocs.
10275 (scm_ceval, scm_deval): Likewise.
10277 * eval.h (SCM_XEVALCAR): Do not test for glocs.
10278 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
10281 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
10283 * dynwind.c (scm_swap_bindings): Likewise.
10284 (scm_dowinds): Updated to recognize lists of variables instead of
10287 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
10290 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
10291 where it is needed.
10293 2001-07-25 Gary Houston <ghouston@arglist.com>
10295 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
10296 docstrings to reflect the n-ary implementation.
10298 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10300 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
10301 value of a variable, not the plain "return" statement.
10303 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
10305 * eval.c: Allow variables in memoized code (in addition to glocs).
10306 (scm_lookupcar): Handle variables in lost races. Replace symbol
10307 with variable directly, do not make a gloc.
10308 (scm_unmemocar): Rewrite variables using a reverse lookup, just
10310 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
10313 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10315 * variable.c (scm_i_variable_print): Use "value" instead of
10316 "binding" since a binding is the mapping between symbols and
10317 variables, not between variables and their values.
10319 * tags.h (scm_tc7_variable): New.
10320 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
10321 * print.c (scm_iprin1): Likewise.
10323 * variable.h (scm_tc16_variable): Removed.
10324 (SCM_VARIABLEP): Test for new tc7 code.
10325 (scm_i_variable_print): New.
10326 * variable.c (scm_tc16_variable): Removed.
10327 (variable_print): Renamed to scm_i_variable_print and made
10329 (variable_equal_p): Removed.
10330 (make_variable): Construct a tc7 object instead of a smob.
10331 (scm_init_variable): Do not register smob.
10333 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
10335 * tags.h: Include inttypes.h when we have it.
10337 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
10339 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
10340 is taken by the new SCM_IM_CALL_WITH_VALUES.
10341 * print.c (scm_isymnames): Update table accordingly.
10343 2001-07-22 Gary Houston <ghouston@arglist.com>
10345 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
10346 SCM_MAKINUM to convert regoff_t value to SCM.
10348 2001-07-21 Gary Houston <ghouston@arglist.com>
10350 * scmsigs.c: include sys/time.h for itimer stuff.
10352 2001-07-19 Rob Browning <rlb@defaultvalue.org>
10354 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
10356 * c-tokenize.lex: add option %nounput to quiet warning.
10357 Add prototype for yylex to quiet warning.
10359 * scmconfig.h.in: add flags for setitimer and getitimer.
10361 * scmsigs.h (scm_init_scmsigs): new prototype.
10362 (scm_init_scmsigs): new prototype.
10364 * scmsigs.c (s_scm_setitimer): new function.
10365 (s_scm_setitimer): new function.
10367 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10369 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
10370 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
10371 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
10372 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
10373 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
10374 guile-func-name-check.in, guile-snarf-docs-texi.in,
10375 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
10376 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
10377 objprop.c, objprop.h, options.c, options.h, random.h,
10378 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
10379 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
10380 version.c, version.h: Updated copyright notice.
10382 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10384 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
10385 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
10386 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
10387 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
10388 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
10389 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
10390 sym_environment, scm_sym_change_class): New static variables to
10391 hold predefined symbols.
10393 (build_class_class_slots): Build the list using scm_list_n
10394 instead of cons. Also, slots are already created as lists, thus
10395 making a call to maplist unnecessary.
10397 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
10398 scm_class_direct_subclasses, scm_class_direct_methods,
10399 scm_class_precedence_list, scm_class_slots, scm_class_environment,
10400 scm_method_procedure, create_standard_classes, purgatory): Use
10401 predefined symbols.
10403 (build_slots_list, compute_getters_n_setters,
10404 scm_sys_initialize_object, scm_sys_inherit_magic_x,
10405 get_slot_value_using_name, set_slot_value_using_name,
10406 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
10407 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
10408 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
10410 (scm_sys_prep_layout_x): Minimize variable scopes.
10412 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
10413 scm_sys_fast_slot_set_x): Fix signedness.
10415 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
10416 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
10417 scm_memoize_method, scm_wrap_object): Use packing and unpacking
10418 when converting to and from SCM values.
10420 (scm_enable_primitive_generic_x): Add rest argument checking.
10422 (map, filter_cpl, maplist, scm_sys_initialize_object,
10423 scm_sys_prep_layout_x, slot_definition_using_name,
10424 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
10425 call_memoize_method, scm_make, scm_make_class): Prefer explicit
10426 predicates over SCM_N?IMP tests.
10428 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
10431 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
10434 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10436 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
10438 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
10440 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
10442 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
10444 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
10446 * strings.c (s_scm_string): fix arg position in assert.
10448 2001-07-11 Gary Houston <ghouston@arglist.com>
10450 * strports.c (st_write): use memcpy, not strncpy. thanks to
10453 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
10455 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
10456 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
10457 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
10458 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
10459 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
10460 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
10461 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
10462 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
10463 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
10464 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
10465 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
10466 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
10467 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
10468 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
10469 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
10470 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
10471 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
10472 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
10473 weaks.c, weaks.h: Remove "face-lift" comment.
10475 2001-07-08 Rob Browning <rlb@defaultvalue.org>
10477 * .cvsignore: add stamp-h.in.
10479 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10481 * hooks.c (scm_make_hook, scm_add_hook_x),
10482 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
10483 value info to the docstrings.
10485 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10487 Some more compatibility patches for Windows.
10489 * posix.c (getlogin): getlogin() implementation for Windows.
10491 * backtrace.c, ioext.c: Include <stdio.h>.
10493 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
10496 * cpp_sig_symbols.in: Added SIGBREAK.
10498 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
10500 * strports.c (scm_read_0str, scm_eval_0str): Call
10501 scm_c_read_string and scm_c_eval_string respectively, not
10502 themselves. Thanks to Dale P. Smith!
10504 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10506 * unif.c (scm_array_set_x): The variable args does not
10507 necessarily have to be a list. Further, got rid of a redundant
10510 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10512 * list.c (SCM_I_CONS): Make sure the cell type is initialized
10515 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
10516 init_heap_seg): Fixed signedness.
10518 (init_heap_seg): Replaced strange for-loop with a while loop.
10520 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
10522 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
10524 The following patch adds conservative marking for the elements of
10525 free or allocated cells.
10527 * gc.c (allocated_mark, heap_segment): New static functions.
10529 (which_seg): Deleted, since the functionality is now provided by
10530 function heap_segment.
10532 (map_free_list): Use heap_segment instead of which_seg.
10534 (MARK): If cell debugging is disabled, mark free cells
10537 (scm_mark_locations, scm_cellp): Extracted the search for the
10538 heap segment of a SCM value into function heap_segment.
10540 (scm_init_storage): Allocated cells must be marked
10543 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
10545 The following patch changes the representation of weak vectors to
10546 double cells instead of using an extension of the vector's
10549 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
10550 the result of SCM_WVECT_GC_CHAIN.
10552 (scm_gc_sweep): Weak vectors don't have extra fields any more.
10554 * weaks.c (allocate_weak_vector): New static function. It does
10555 not patch any previously created vector object during the
10556 construction of a weak vector, and thus doesn't need to switch
10557 off interrupts during vector creation.
10559 (scm_make_weak_vector, scm_make_weak_key_hash_table,
10560 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
10561 Use allocate_weak_vector to provide the new weak vector object.
10563 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
10564 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
10565 now stored in the double cell.
10567 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
10568 Use SCM_WVECT_TYPE.
10570 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
10571 using an entry of the double cell.
10573 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
10575 * stamp-h.in: bye bye
10577 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
10579 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
10582 * load.c, load.h (scm_c_primitive_load,
10583 scm_c_primitive_load_path): New.
10585 * strports.c, strports.h (scm_c_read_string): Renamed from
10586 scm_read_0str. Also, added "const" qualifier to argument.
10587 (scm_c_eval_string): Renamed from scm_eval_0str.
10588 (scm_read_0str, scm_eval_0str): Deprecated.
10590 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10592 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
10595 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
10597 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
10598 scm_list_n): New functions.
10599 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
10600 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
10601 (lots of files): Use the new functions.
10603 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
10605 * strings.c: #include "libguile/deprecation.h".
10607 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10609 * read.c (scm_lreadr): When reading a hash token, check for a
10610 user-defined hash procedure first, so that overriding the builtin
10611 hash characters is possible (this was needed for implementing
10612 SRFI-4's read synax `f32(...)').
10614 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
10615 because the latter is unsigned now and breaks comparisons like
10616 (n < (scm_t_signed_bits)MIN_VALUE).
10618 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
10620 * eval.h, eval.c (scm_call_4): New function.
10622 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
10623 directly rather than dispatching to them via scm_ithrow and a lazy
10626 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
10627 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
10628 for trap handler procedures.
10630 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
10631 procedures not being #f.
10633 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
10635 * Makefile.am (c-tokenize.c): add rule to generate it.
10636 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
10638 filter-doc-snarfage.c: remove.
10640 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10642 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
10644 The following set of changes makes compiling Guile under various
10645 Windows compilers easier. Compilation under GNU systems should
10646 not be affected at all.
10648 Thanks to Stefan Jahn for all necessary information, patches and
10651 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
10652 getpgrp, ttyname, primitive-fork and some header inclusion for
10655 * random.c: Define M_PI, if not predefined and use __int64 for
10656 LONG64 under Windows.
10658 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
10659 Windows and conditionalize some signal names.
10661 * socket.c (scm_getsockopt): Added missing comma.
10662 Include socket library header under Windows.
10664 * stime.c (CLKTCK): Add cast to int, to make it compile under
10667 * ports.c (truncate): New function, compiled only under Windows.
10669 * net_db.c: Do not declare errno under Windows.
10671 * iselect.h, inet_aton.c: Include socket library headers under
10674 * guile.c (inner_main): Under Windows, initialize socket library
10675 and initialize gdb_interface data structures.
10677 * gdb_interface.h: Under Windows, gdb_interface cannot be
10678 initialized statically. Initialize at runtime instead.
10680 * fports.c (write_all): ssize_t -> size_t.
10681 (fport_print): Conditionalize call to ttyname().
10682 (getflags): New function, compiled only under Windows.
10684 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
10685 primitives chown, link, fcntl.
10686 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
10689 * backtrace.c: Include <io.h> under Windows.
10691 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
10693 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
10696 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
10698 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
10699 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
10700 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
10701 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
10702 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
10703 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
10704 (scm_dynamic_wind, scm_dowinds), environments.c
10705 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
10706 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
10707 goops.c (GETVAR, purgatory, make_class_from_template,
10708 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
10709 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
10710 (scm_primitive_load), modules.c (scm_resolve_module,
10711 scm_c_define_module, scm_c_use_module, scm_c_export,
10712 module_variable, scm_eval_closure_lookup, scm_sym2var,
10713 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
10714 ports.c (scm_port_for_each), print.c (scm_printer_apply),
10715 properties.c (scm_primitive_property_ref), ramap.c (ramap,
10716 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
10717 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
10718 (scm_object_to_string, scm_call_with_output_string,
10719 scm_call_with_input_string), throw.c (scm_body_thunk,
10720 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
10721 scm_make_shared_array), vports.c (sf_flush, sf_write,
10722 sf_fill_input, sf_close): Use one of the above functions.
10723 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
10725 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10727 * filesys.c (scm_close), ports.c (scm_close_port,
10728 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
10729 instead of SCM_NEGATE_BOOL.
10731 * filesys.c (scm_stat): Clean up type dispatch.
10733 * filesys.c (scm_stat), ports.c (scm_input_port_p,
10734 scm_output_port_p): Get rid of redundant IM type check.
10736 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
10737 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
10738 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
10739 scm_return_entry), numbers.c (scm_number_to_string), objects.c
10740 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
10741 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
10742 scm_addr_vector), stime.c (scm_strftime), strings.c
10743 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
10744 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
10745 scm_string_split), strports.c (scm_strport_to_string), symbols.c
10746 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
10747 instead of scm_makfromstr.
10749 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
10750 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
10751 scm_read_hash_extend), stime.c (scm_strftime), strings.c
10752 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
10753 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
10754 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
10755 !SCM_<pred> over SCM_N<pred>.
10757 * strings.[ch] (scm_makfromstr): Deprecated.
10759 (scm_mem2string): New function, replaces scm_makfromstr.
10761 * strings.c (scm_substring), strop.c (string_copy,
10762 scm_string_split), strports.c (scm_strport_to_string), symbols.c
10763 (scm_symbol_to_string): Fix gc problem.
10765 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
10768 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
10769 warning about comparing signed and unsigned values. This fix is
10770 not optimal, since it won't work reliably if sizeof (c_start) >
10771 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
10772 solution is to define this macro as an inline function, thus
10773 allowing to specifiy the types of c_start and c_end.
10775 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10777 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
10778 scm_t_debug_frame*.
10780 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
10781 Rename <foo>H to SCM_<foo>_H.
10783 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
10784 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
10786 (narrow_stack): Make i unsigned. Don't use side-effecting
10787 operations in conditions.
10789 (narrow_stack, scm_make_stack, scm_stack_id,
10790 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
10792 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
10793 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
10796 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
10799 (scm_last_stack_frame): Remove bogus `;'.
10801 * stacks.h (SCM_FRAMEP): Fix type check.
10803 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
10805 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
10806 c-tokenize.c when doing maintainer-clean.
10808 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
10810 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
10813 * eval.c: all hash signs are in column 0.
10815 * Makefile.am (guile_filter_doc_snarfage): build using
10816 c-tokenize.c, not filter-doc-snarfage.c.
10817 rearrange snarfing dependencies a bit.
10819 * c-tokenize.lex: new file.
10821 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
10823 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
10824 scm_t_srcpropso_plist. See the big type renaming.
10825 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
10826 Thanks to Seth Alves!
10828 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
10829 they aren't defined already.
10831 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
10833 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
10834 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
10837 * backtrace.c (display_expression, scm_set_print_params_x,
10838 display_application, display_frame, scm_backtrace), numbers.c
10839 (scm_istring2number), objects.c (scm_class_of,
10840 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
10841 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
10843 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
10846 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
10847 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
10849 * objects.c (scm_class_of): Type fix.
10851 (scm_mcache_lookup_cmethod): Improved comment, simplified,
10854 * pairs.h (scm_error_pair_access): The function can return if
10855 called recursively.
10857 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10859 * init.c (scm_init_guile_1): Removed initialization of tag.c.
10861 * gdbint.c, init.c: Removed inclusion of tag.h.
10863 * tag.h, tag.c: Removed files.
10865 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
10867 2001-06-20 Gary Houston <ghouston@arglist.com>
10869 * deprecation.c, extensions.c, rw.c: include string.h.
10871 2001-06-19 Gary Houston <ghouston@arglist.com>
10873 * filter-doc-snarfage.c (process): added ungetc in
10874 MULTILINE_COOKIE case since otherwise it fails when there's no
10875 space between the '(' and the quote of the following string
10878 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
10880 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
10882 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
10884 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
10885 extension takes place.
10886 * strings.h (SCM_STRING_LENGTH): Likewise.
10887 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
10889 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
10892 * tags.h: Include <stdint.h> when we have it.
10893 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
10894 available. Else use "unsigned long".
10895 (scm_signed_bits_t): New.
10897 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
10898 (SCM_INUM): Cast result to scm_signed_bits_t.
10900 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
10902 * mkstemp.c: Update path to #include file scmconfig.h.
10903 Thanks to Golubev I. N.
10905 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
10907 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
10909 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\' at the end of
10910 the macro definition.
10912 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
10913 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
10914 instead of SCM_INST_TYPE.
10916 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
10917 the object is a struct before accessing its struct flags.
10919 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
10921 2001-06-10 Gary Houston <ghouston@arglist.com>
10923 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
10924 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
10925 work reliably anymore. try it from boot-9.scm instead.
10927 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
10929 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
10930 Thanks to Matthias Köppe!
10932 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
10934 * snarf.h, filter-doc-snarfage.c: more changes to cope with
10935 space-happy C preprocessors.
10937 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
10938 inside cookies. thanks to Matthias Köppe!
10940 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10942 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
10943 keywords. Fix gc protection.
10945 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
10946 operations in macro calls.
10948 * pairs.c (scm_error_pair_access): Avoid recursion.
10950 Thanks to Matthias Koeppe for reporting the bugs that correspond
10951 to the following set of patches.
10953 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
10954 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
10955 bitvector base address using SCM_BITVECTOR_BASE.
10957 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
10960 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10962 * goops.c (SCM_CLASS_REDEF): Removed.
10964 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
10967 Thanks to Matthias Koeppe for reporting the bugs that correspond
10968 to the following set of patches.
10970 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
10971 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
10972 scm_sys_allocate_instance, clear_method_cache,
10973 scm_sys_invalidate_method_cache_x, scm_make,
10974 create_standard_classes, scm_make_port_classes, scm_make_class,
10975 scm_add_slot): Use SCM_SET_SLOT to set slot values.
10977 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
10979 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
10981 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
10982 UNARY_ELTS_CODE): Remove bogus break statement.
10984 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
10985 Don't access bit vectors elements as SCM objects.
10987 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
10988 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
10989 Don't assign to an unpacked value.
10991 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
10993 * __scm.h (SCM_NORETURN): Moved here from error.h.
10995 (SCM_UNUSED): New macro.
10997 (SCM_DEBUG_PAIR_ACCESSES): New macro.
10999 * backtrace.c (display_error_handler), continuations.c
11000 (continuation_print), debug.c (debugobj_print), dynwind.c
11001 (guards_print), environments.c (observer_print,
11002 core_environments_finalize, leaf_environment_cell,
11003 leaf_environment_print, eval_environment_print,
11004 eval_environment_observer, import_environment_define,
11005 import_environment_undefine, import_environment_print,
11006 import_environment_observer, export_environment_define,
11007 export_environment_undefine, export_environment_print,
11008 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
11009 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
11010 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
11011 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
11012 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
11013 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
11014 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
11015 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
11016 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
11017 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
11018 set_slot_value, test_slot_existence, scm_change_object_class,
11019 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
11020 default_setter), guardians.c (guardian_print, guardian_gc_init,
11021 guardian_zombify, whine_about_self_centered_zombies), guile.c
11022 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
11023 mallocs.c (malloc_print), numbers.c (scm_print_real,
11024 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
11025 end_input_default, scm_port_print, fill_input_void_port,
11026 write_void_port), root.c (root_print), smob.c (scm_mark0,
11027 scm_free0, scm_smob_print, scm_smob_apply_1_error,
11028 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
11029 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
11030 (scm_struct_free_0, scm_struct_free_standard,
11031 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
11032 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
11033 scm_handle_by_throw, scm_ithrow), weaks.c
11034 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
11035 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
11036 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
11038 * error.h (SCM_NORETURN): Moved to __scm.h.
11040 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
11041 Renamed <foo>H to SCM_<foo>_H.
11043 * gc.c (debug_cells_gc_interval): New static variable.
11045 (scm_assert_cell_valid): If selected by the user, perform
11046 additional garbage collections.
11048 (scm_set_debug_cell_accesses_x): Extended to let the user specify
11049 if additional garbage collections are desired.
11051 (mark_gc_async): If additional garbage collections are selected
11052 by the user, don't call the after-gc-hook. Instead require the
11053 user to run the hook manually.
11055 * pairs.c (scm_error_pair_access): New function. Only compiled
11056 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
11058 * pairs.h (SCM_VALIDATE_PAIR): New macro.
11060 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
11061 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
11062 is a real pair object. (Glocs are also accepted, but that may
11063 change.) If not, abort with an error message.
11065 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
11067 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
11069 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
11070 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
11072 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
11074 * extensions.c (scm_c_register_extension): Allow NULL as library
11076 (load_extension): Ignore NULL library names when comparing.
11078 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
11079 non-pointers are being compared. Thanks to Alexander Klimov!
11081 2001-06-04 Gary Houston <ghouston@arglist.com>
11083 * rw.c (scm_write_string_partial): new procedure implementing
11084 write-string/partial in (ice-9 rw).
11085 * rw.h: declare scm_write_string_partial.
11087 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
11089 * keywords.c (keyword_print): Substract 1 from length of symbol
11090 name, accounting for the silly dash.
11092 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
11093 Do not emit deprecation warning.
11095 Added exception notice to all files.
11097 * dynl.c: Include "deprecation.h".
11099 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
11101 * dynl.c (scm_register_module_xxx, scm_registered_modules,
11102 scm_clear_registered_modules): Deprecated.
11104 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
11106 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
11107 guile-snarf-docs-texi.
11109 * fports.c: HAVE_ST_BLKSIZE changed to
11110 HAVE_STRUCT_STAT_ST_BLKSIZE.
11111 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
11112 HAVE_STRUCT_STAT_ST_BLKSIZE.
11114 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
11115 HAVE_STRUCT_STAT_ST_RDEV.
11116 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
11117 HAVE_STRUCT_STAT_ST_BLKSIZE.
11118 (scm_stat2scm): HAVE_ST_BLOCKS changed to
11119 HAVE_STRUCT_STAT_ST_BLOCKS.
11121 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
11123 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
11124 of scm_eval_x to allow module changes between the forms in the
11125 string. Set/restore module using scm_c_call_with_current_module.
11127 * mkstemp.c: New file, slightly modified from libiberties
11130 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
11132 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
11133 filter-doc-snarfage.c: new files.
11135 * Makefile.am: add stuff to [build,] use and distribute
11136 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
11138 * guile-snarf.in: grok the new snarf output.
11140 * snarf.h: make the output both texttools- and `read'-friendly.
11142 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
11143 guile-snarf-docs. (should also deprecate, I guess. maybe not).
11145 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
11147 * print.c (scm_simple_format): Support "~~" and "~%". Signal
11148 error for unsupported format controls and for superflous
11149 arguments. Thanks to Daniel Skarda!
11151 * print.h, print.c (scm_print_symbol_name): Factored out of
11153 (scm_iprin1): Call it.
11155 * keywords.c (keyword_print): Use scm_print_symbol_name so that
11156 weird names are printed correctly.
11158 * print.c (scm_print_symbol_name): Symbols whose name starts with
11159 `#' or `:' or ends with `:' are considered weird.
11161 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11163 * numbers.c (scm_difference, scm_divide): Clarified comments for -
11166 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11168 * debug.h: Removed prototype for scm_eval_string.
11170 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11172 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
11173 (make-string 2000 #\!))' in an older version).
11175 Change strncpy to memcpy to allow embedded NUL characters in
11178 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
11180 * hooks.c (scm_create_hook): deprecated.
11181 (make_hook): deleted.
11182 (scm_make_hook): all the hook creation code is now here.
11184 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
11185 a hook, make it permanent, and do a `scm_c_define' on it.
11187 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
11189 * socket.c (s_scm_inet_pton): fix docstring quoting.
11190 (s_scm_inet_ntop): ditto.
11192 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
11194 * hashtab.c (scm_internal_hash_fold): fix argument position in
11197 * environments.c (s_scm_import_environment_set_imports_x): fix
11198 argument position in SCM_ASSERT.
11200 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
11201 (s_scm_make_iloc): ditto.
11203 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11205 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
11207 * eval.c (promise_print): Read the promise's value as an object.
11209 (SCM_CEVAL): Don't perform side-effecting operations in macro
11212 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
11213 conditional expression.
11215 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
11218 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
11219 text, removed redundant computation of effective_length and fixed
11220 the overflow check.
11222 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
11225 (wrap_init): Don't use SCM_C[AD]R for non pairs.
11227 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
11229 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
11230 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
11232 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
11234 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
11235 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
11236 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
11237 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
11239 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
11241 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
11243 * ramap.c (ramap_rp): Removed bogus `;'.
11245 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
11248 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
11249 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
11250 Read SCM objects rather than scm_bits_t values.
11252 * tags.h (SCM_VOIDP_TEST): Removed.
11254 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
11255 value of 2 now corresponds to the former 1, the current 1
11256 corresponds to the former situation that SCM_VOIDP_TEST was
11259 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
11260 If this appears to be not ANSI compliant, we will change it to
11261 typedef struct scm_unused_struct { } * SCM;
11262 Thanks to Han-Wen Nienhuys for the suggestion.
11264 * unif.c (scm_array_set_x): Fix typing problem, and use
11265 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
11266 dealing with uniform vectors.
11268 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
11270 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
11271 (scm_igc): mark from them, too (precisely, not conservatively!).
11273 * root.h (scm_gc_registered_roots): new object in
11276 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
11277 `scm_protect_object'. shouldn't call it at all, though, it seems.
11279 * gc.c (scm_[un]protect_object): deprecated.
11280 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
11281 (scm_gc_[un]register_root[s]): new.
11283 * gc.h: add prototypes for scm_gc_[un]protect_object,
11284 scm_gc_[un]register_root[s].
11286 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
11288 revert the controversial part of the 2001-05-24 changes.
11290 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
11292 * modules.c (scm_env_module): Exported to Scheme.
11294 * eval.c (scm_debug_opts): New option `show-file-name'.
11296 * debug.h (SCM_SHOW_FILE_NAME): New.
11298 * backtrace.c: Include "libguile/filesys.h".
11299 (sym_base, display_backtrace_get_file_line,
11300 display_backtrace_file, display_backtrace_file_and_line): New.
11301 (display_frame): Call display_backtrace_file_and_line if that is
11303 (display_backtrace_body): Call scm_display_backtrace_file if
11306 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
11307 Prototypes removed since there's no definition for these
11310 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11312 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
11313 Changed use of scm_array->scm_array_t and
11314 scm_array_dim->scm_array_dim_t to enable build with
11315 --disable-deprecated.
11317 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
11319 The purpose of this set of changes is to regularize Guile's usage
11320 of ANSI C integral types, with the following ideas in mind:
11322 - SCM does not nesessarily have to be long.
11323 - long is not nesessarily enough to store pointers.
11324 - long is not nesessarily the same size as int.
11326 The changes are incomplete and possibly buggy. Please test on
11330 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
11333 * unif.h: type renaming:
11334 scm_array -> scm_array_t
11335 scm_array_dim -> scm_array_dim_t
11336 the old names are deprecated, all in-Guile uses changed.
11338 * tags.h (scm_ubits_t): new typedef, representing unsigned
11341 * stacks.h: type renaming:
11342 scm_info_frame -> scm_info_frame_t
11343 scm_stack -> scm_stack_t
11344 the old names are deprecated, all in-Guile uses changed.
11346 * srcprop.h: type renaming:
11347 scm_srcprops -> scm_srcprops_t
11348 scm_srcprops_chunk -> scm_srcprops_chunk_t
11349 the old names are deprecated, all in-Guile uses changed.
11351 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
11352 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
11353 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
11354 vectors.c, vports.c, weaks.c:
11355 various int/size_t -> size_t/scm_bits_t changes.
11357 * random.h: type renaming:
11358 scm_rstate -> scm_rstate_t
11359 scm_rng -> scm_rng_t
11360 scm_i_rstate -> scm_i_rstate_t
11361 the old names are deprecated, all in-Guile uses changed.
11363 * procs.h: type renaming:
11364 scm_subr_entry -> scm_subr_entry_t
11365 the old name is deprecated, all in-Guile uses changed.
11367 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
11369 scm_option -> scm_option_t
11370 the old name is deprecated, all in-Guile uses changed.
11372 * objects.c: various long -> scm_bits_t changes.
11373 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
11375 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
11378 * num2integral.i.c: new file, multiply included by numbers.c, used
11379 to "templatize" the various integral <-> num conversion routines.
11381 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
11382 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
11384 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
11385 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
11386 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
11387 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
11388 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
11389 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
11390 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
11391 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
11392 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
11393 scm_num2size): new functions.
11395 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
11397 * load.c: change int -> size_t in various places (where the
11398 variable is used to store a string length).
11399 (search-path): call scm_done_free, not scm_done_malloc.
11401 * list.c (scm_ilength): return a scm_bits_t, not long.
11402 some other {int,long} -> scm_bits_t changes.
11404 * hashtab.c: various [u]int -> scm_bits_t changes.
11405 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
11406 (scm_ihashx): n: uint -> scm_bits_t
11407 use scm_bits2num instead of scm_ulong2num.
11409 * gsubr.c: various int -> scm_bits_t changes.
11411 * goops.[hc]: various {int,long} -> scm_bits_t changes.
11413 * gh_data.c (gh_num2int): no loss of precision any more.
11415 * gh.h (gh_str2scm): len: int -> size_t
11416 (gh_{get,set}_substr): start: int -> scm_bits_t,
11418 (gh_<num>2scm): n: int -> scm_bits_t
11419 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
11420 (gh_length): return scm_bits_t, not unsigned long.
11422 * gc.[hc]: various small changes relating to many things stopping
11423 being long and starting being scm_[u]bits_t instead.
11424 scm_mallocated should no longer wrap around.
11426 * fports.h: type renaming:
11427 scm_fport -> scm_fport_t
11428 the old name is deprecated, all in-Guile uses changed.
11430 * fports.c (fport_fill_input): count: int -> scm_bits_t
11431 (fport_flush): init_size, remaining, count: int -> scm_bits_t
11433 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
11434 those prototypes, as the functions they prototype don't exist.
11436 * fports.c (default_buffer_size): int -> size_t
11437 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
11438 default_size: int -> size_t
11439 (scm_setvbuf): csize: int -> scm_bits_t
11441 * fluids.c (n_fluids): int -> scm_bits_t
11442 (grow_fluids): old_length, i: int -> scm_bits_t
11443 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
11445 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
11447 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
11448 the new and shiny SCM_NUM2INT.
11450 * extensions.c: extension -> extension_t (and made a typedef).
11452 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
11453 there are no nasty surprises if/when the various deeply magic tag
11454 bits move somewhere else.
11456 * eval.c: changed the locals used to store results of SCM_IFRAME,
11457 scm_ilength and such to be of type scm_bits_t (and not int/long).
11458 (iqq): depth, edepth: int -> scm_bits_t
11459 (scm_eval_stack): int -> scm_bits_t
11460 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
11461 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
11462 i: int -> scm_bits_t
11464 * environments.c: changed the many calls to scm_ulong2num to
11466 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
11468 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
11470 * debug.h: type renaming:
11471 scm_debug_info -> scm_debug_info_t
11472 scm_debug_frame -> scm_debug_frame_t
11473 the old names are deprecated, all in-Guile uses changed.
11474 (scm_debug_eframe_size): int -> scm_bits_t
11476 * debug.c (scm_init_debug): use scm_c_define instead of the
11477 deprecated scm_define.
11479 * continuations.h: type renaming:
11480 scm_contregs -> scm_contregs_t
11481 the old name is deprecated, all in-Guile uses changed.
11482 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
11483 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
11485 * continuations.c (scm_make_continuation): change the type of
11486 stack_size from long to scm_bits_t.
11488 * ports.h: type renaming:
11489 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
11490 scm_port -> scm_port_t
11491 scm_ptob_descriptor -> scm_ptob_descriptor_t
11492 the old names are deprecated, all in-Guile uses changed.
11493 (scm_port_t.entry): int -> scm_bits_t.
11494 (scm_port_t.line_number): int -> long.
11495 (scm_port_t.putback_buf_size): int -> size_t.
11497 * __scm.h (long_long, ulong_long): deprecated (they pollute the
11498 global namespace and have little value beside that).
11499 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
11501 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
11502 exist (for size_t & ptrdiff_t).
11503 (scm_sizet): deprecated.
11505 * Makefile.am (noinst_HEADERS): add num2integral.i.c
11507 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
11509 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
11510 SCM_VARIABLE_INIT since that it what it used to be.
11512 * deprecation.c (scm_include_deprecated_features): Make docstring
11513 ANSIsh. Thanks to Matthias Köppe!
11515 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
11517 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
11518 needed for weak-key hashtables.
11520 * procs.c (scm_make_subr_with_generic): Add missing last argument
11521 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
11523 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
11524 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
11526 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
11528 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
11530 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
11531 `duplicate_string'. Do not use an indirect cell, store symbol
11532 directly in collision list of hash table.
11533 (duplicate_string): Removed.
11535 * init.c (scm_init_guile_1): Call scm_init_extensions.
11537 * Makefile.am: Add "extensions.c" and related files in all the
11540 * extensions.h, extension.c: New files.
11542 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
11544 * modules.h (scm_system_module_env_p): Move out of deprecated
11547 * rw.h (scm_init_rw): Added prototype.
11549 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
11550 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
11551 New functions. They replace scm_make_gsubr and
11552 scm_make_gsubr_with_generic. The `make' variants only create the
11553 gsubr object, while the `define' variants also put it into the
11554 current module. Changed all callers.
11555 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
11557 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
11558 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
11559 functions. They replace scm_make_subr, scm_make_subr_opt and
11560 scm_make_subr_with_generic. The `make' variants only create the
11561 subr object, while the `define' variants also put it into the
11562 current module. Changed all callers.
11563 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
11566 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
11567 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
11568 the comments above.
11570 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
11572 * throw.c (scm_lazy_catch): Slight docstring clarification.
11574 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
11576 * throw.c: Lazy-catch handlers are no longer allowed to return.
11577 Fixed comments throughout.
11578 (scm_ithrow): Signal an error when a lazy-catch handler returns.
11579 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
11580 recognized as such.
11582 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
11583 refered to s_scm_minor_version previously.
11585 * modules.h, modules.c: Moved around a lot of code so that
11586 deprecated features appear at the bottom.
11587 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
11588 module_prefix, make_modules_in_var, beautify_user_module_x_var,
11589 scm_the_root_module, scm_make_module, scm_ensure_user_module,
11590 scm_load_scheme_module): Deprecated.
11591 (scm_system_module_env_p): Return SCM_BOOL_T directly for
11592 environments corresponding to the root module.
11593 (convert_module_name, scm_c_resolve_module,
11594 scm_c_call_with_current_module, scm_c_define_module,
11595 scm_c_use_module, scm_c_export): New.
11596 (the_root_module): New static variant of scm_the_root_module. Use
11597 it everywhere instead of scm_the_root_module.
11599 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
11600 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
11601 (scm_c_with_fluid): New.
11602 (scm_with_fluids): Use scm_c_with_fluids instead of
11603 scm_internal_with_fluids.
11605 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
11606 `scm_init_goops'. Do not explicitly create/switch modules.
11607 Return SCM_UNSPECIFIED.
11608 (scm_init_goops): Only register `%init-goops-builtins' procedure.
11609 (scm_load_goops): Use scm_c_resolve_module instead of
11610 scm_resolve_module.
11612 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
11613 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
11614 `scm_init_rw' prior to loading the startup files.
11616 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
11617 scm_init_rdelim. Do not explicitly create/switch modules.
11618 Return SCM_UNSPECIFIED.
11619 (scm_init_rdelim): Only register `%init-rdelim-builtins'
11622 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
11623 explicitly create/switch modules. Return SCM_UNSPECIFIED.
11624 (scm_init_rw): Only register `%init-rw-builtins' procedure.
11626 * script.c (scm_shell): Evaluate the compiled switches in the
11627 current module, not in the root module.
11629 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
11631 * fluids.c (scm_c_with_fluids): Rename from
11632 scm_internal_with_fluids.
11633 (scm_internal_with_fluids): Deprecated.
11634 (scm_c_with_fluid): New.
11636 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11638 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
11640 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
11641 accessed with SCM_C[AD]R.
11643 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
11645 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
11647 * version.c (s_scm_major_version): doc fixes.
11648 (s_scm_minor_version): doc fixes.
11649 (s_scm_minor_version): new function.
11651 * version.h (scm_init_version): new function.
11653 * versiondat.h.in: add GUILE_MICRO_VERSION.
11655 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
11657 * deprecation.c (scm_init_deprecation): Renamed
11658 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
11660 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
11662 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
11663 dependent on cpp_cnvt.awk
11665 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11667 * script.c (scm_compile_shell_switches): New command line option
11668 `--use-srfi' for loading a list of SRFIs on startup.
11669 (scm_shell_usage): Added `--use-srfi' to help message.
11671 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
11673 Merged from mvo-vcell-cleanup-1-branch.
11675 The concept of vcells has been removed from Guile. With it,
11676 explicit obarrays and associated operations are gone. Use
11677 hashtables instead of obarrays.
11679 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
11680 result as variable instead of vcell. Glocs no longer point to a
11681 vcell but to a variable. Use scm_c_define instead of
11682 scm_sysintern and treat the result as a variable (which it is),
11685 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
11686 SCM_DEFVARIABLEP): Deprecated.
11687 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
11688 (variable_print): Do not print name of variable.
11689 (variable_equalp): Compare values, not vcells.
11690 (anonymous_variable_sym): Removed.
11691 (make_vcell_variable): Removed.
11692 (make_variable): New, as replacement.
11693 (scm_make_variable, scm_make_undefined_variable): Do not take name
11695 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
11696 error in that case.
11697 (scm_builtin_variable): Deprecated.
11699 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
11700 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
11701 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
11702 scm_sysintern, scm_sysintern0, scm_symbol_value0,
11703 scm_string_to_obarray_symbol, scm_intern_symbol,
11704 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
11705 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
11706 Deprecated and moved to "symbols-deprecated.c".
11707 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
11708 (scm_init_symbols): Call scm_init_symbols_deprecated.
11709 * symbols-deprecated.c: New file.
11710 * Makefile.am: Added symbols-deprecated.c and related files in all
11713 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
11714 SCM_GLOBAL_VCELL_INIT): Deprecated.
11715 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
11716 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
11718 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
11721 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
11722 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
11723 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
11724 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
11725 Changed according to the `throughout' comments.
11727 * modules.h, modules.c (scm_module_system_booted_p): Changed type
11729 (scm_module_type): Removed.
11730 (the_root_module): Renamed to the_root_module_var. Now points to
11731 a variable instead of a vcell. Updated all uses.
11732 (scm_the_root_module): Return SCM_BOOL_F when module systems
11733 hasn't been booted yet.
11734 (SCM_VALIDATE_STRUCT_TYPE): Removed.
11735 (scm_post_boot_init_modules): Made static.
11736 (scm_set_current_module): Call scm_post_boot_init_modules on first
11738 (make_modules_in, beautify_user_module_x, resolve_module,
11739 try_module_autoload, module_make_local_var_x): Tacked on "_var"
11740 suffix. Now point to variables instead of vcells. Updated all
11742 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
11743 and return SCM_BOOL_F in that case.
11744 (scm_module_transformer): Likewise.
11745 (sym_module, scm_lookup_closure_module, scm_env_module): New.
11746 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
11747 (scm_eval_closure_lookup): Do not allow new definitions when
11748 `interface' flag is set.
11749 (scm_standard_interface_eval_closure): New.
11750 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
11751 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
11752 scm_c_lookup, scm_c_module_define, scm_c_define,
11753 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
11754 scm_modules_prehistory): New.
11755 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
11756 instead of scm_intern0.
11758 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
11761 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
11762 hashtable operations to maintain the keywords, not obarray ones.
11764 * init.c (scm_load_startup_files): Do not call
11765 scm_post_boot_init_modules. This is done by
11766 scm_set_current_module now.
11767 (scm_init_guile_1): Call scm_modules_prehistory. Call
11768 scm_init_variable early on.
11770 * goops.c (s_scm_sys_goops_loaded): Get
11771 var_compute_applicable_methods from scm_sym2var, not from a direct
11772 invocation of scm_goops_lookup_closure.
11774 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
11776 * gc.c: Added simple debugging hack to mark phase of GC: When
11777 activated, do not tail-call scm_gc_mark. This gives nice
11779 (scm_unhash_name): Removed.
11781 * feature.c (features): Renamed to features_var. Now points to a
11782 variable instead of a vcell. Updated all uses.
11784 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
11785 `scm_current_module_lookup_closure' which will do the right thing
11786 when the module system hasn't been booted yet.
11787 (SCM_GLOC_SYM): Removed.
11788 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
11789 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
11791 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
11792 instead of with vcells. Do not overwrite `var' with the result of
11793 the lookup, use the new `real_var' instead. Remove `var2' in
11794 exchange (which was only used with threads).
11795 (sym_three_question_marks): New.
11796 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
11798 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
11799 (scm_m_atfop): Expect the function definition to be a variable
11800 instead of a vcell.
11801 (scm_macroexp): Do not use `unmemocar', explicitely remember the
11803 (scm_unmemocopy): Removed thoughts about anti-macro interface.
11804 (scm_eval_args): Use more explicit code in the gloc branch of the
11805 atrocious struct ambiguity test. The optimizer will sort this
11807 (scm_deval_args): Likewise.
11808 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
11809 remember the symbol instead. Added some comments where
11810 scm_tc3_cons_gloc really exclusively refers to structs.
11811 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
11812 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
11813 of scm_sysintern in general.
11815 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
11818 * debug.c (s_scm_make_gloc): Only allow proper variables, no
11819 pairs. Put the variable directly in the gloc.
11820 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
11821 (scm_init_debug): Use scm_c_define instead scm_sysintern.
11823 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
11825 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
11826 scm_the_last_stack_fluid_var. It now points to a variable instead
11827 of a vcell. Updated all uses.
11828 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
11829 instead of a vcell. Updated all uses.
11831 * _scm.h: Include "variables.h" and "modules.h" since almost
11832 everybody needs them now.
11834 * root.h (scm_symhash, scm_symhash_vars): Removed.
11835 * gc.c (scm_init_storage): Do not initialize them.
11837 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
11839 * eval.c (scm_init_eval): Initialize scm_undefineds and
11842 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
11843 like the SCM_NEWCELL macro counterparts.
11845 (scm_init_storage, scm_init_gc): Moved initialization of
11846 scm_tc16_allocated from scm_init_gc to scm_init_storage.
11848 (scm_init_storage): Moved initialization of scm_undefineds and
11849 scm_listofnull to eval.c, initializion of scm_nullstr to
11850 strings.c, initializion of scm_nullvect to vectors.c.
11852 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
11853 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
11855 * init.c (scm_init_guile_1): Reordered some initializations and
11856 added dependcy information comments.
11858 * load.c (scm_init_load): Use scm_nullstr.
11860 * strings.c (scm_init_strings): Initialize scm_nullstr.
11862 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
11864 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
11866 * values.c (print_values): Print as a unreadable object, not as
11867 multiple lines. Thanks to Matthias Köppe!
11869 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
11871 * deprecation.c: Fixed copyright date.
11873 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
11874 DEPRECATION_H to SCM_DEPRECATION_H.
11876 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
11878 * guile-doc-snarf.in: Update copyright.
11879 Fix relative path bug. Thanks to Sergey Poznyakoff.
11881 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
11883 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
11884 accept open ports. Thanks to Quetzalcoatl Bradley!
11886 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11888 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
11889 has 779 primitives on startup.
11891 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
11893 * eval.c (scm_i_eval): Copy expression before passing it to
11894 SCM_XEVAL. The copy operation was removed unintendedly during my
11895 change on 2001-03-25.
11897 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
11899 from Matthias Köppe (thanks!):
11901 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
11904 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
11907 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
11909 * gc.c (scm_init_gc): Added FIXME comment.
11911 * hooks.c: Since hooks don't have a name any more, it is not
11912 necessary to include objprop.h.
11914 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
11916 (symbol_name, scm_make_hook_with_name): Removed.
11918 (scm_create_hook): Don't set the hook's name property.
11920 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
11922 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
11924 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
11926 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
11927 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
11928 FLOBUFLEN and define it unconditionally.
11930 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
11932 * gh_data.c (gh_lookup): Call gh_module_lookup with
11933 `scm_current_module ()', not `#f'.
11934 (gh_module_lookup): Expect a module instead of an obarray as first
11935 argument and do lookup in that module.
11937 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
11938 arrays. The length of array is already determined differently and
11939 scm_uniform_vector_length does not work on arrays.
11941 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
11943 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
11944 as well. "SCM (*)(...)" does not work on RedHat 7.1.
11946 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
11947 they are not used. Changed `wrong type' error into `wrong num
11948 args' error. Changed all callers.
11950 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
11951 arguments are supplied.
11953 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
11955 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
11956 describe `regexp/notbol' and `regexp/noteol' execution flags.
11958 * strop.c (scm_substring_move_x): Doc fix; nfc.
11960 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
11962 * objects.c, objects.h (scm_valid_object_procedure_p): New.
11963 (scm_set_object_procedure_x): Use it to check argument. Fix
11966 * evalext.c (scm_definedp): Fix docstring.
11968 2001-05-05 Gary Houston <ghouston@arglist.com>
11970 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
11973 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
11975 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
11976 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
11977 Change R4RS references to R5RS.
11979 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
11980 docstring source are correctly reproduced in the output (ii)
11981 we don't anymore get occasional trailing quotes. Also reorganized
11982 and commented the code a little.
11984 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
11987 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11989 * strop.c (scm_string_split): New procedure.
11991 * strop.h (scm_string_split): Added prototype.
11993 2001-05-04 Gary Houston <ghouston@arglist.com>
11995 * socket.c: define uint32_t if netdb.h doesn't. thanks to
11998 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
12000 * rw.c: Include "modules.h" and "strports.h".
12002 * net_db.h (scm_gethost): Added prototype.
12004 * deprecation.h, deprecation.c: New.
12005 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
12006 (DOT_X_FILES): Added "deprecation.x".
12007 (modinclude_HEADERS): Added "deprecation.h".
12009 * init.c: Include "deprecation.h".
12010 (scm_init_guile_1): Call scm_init_deprecation.
12012 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
12014 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
12015 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
12018 2001-04-29 Gary Houston <ghouston@arglist.com>
12020 * rw.c: new file, implementing C part of module (ice-9 rw).
12021 (scm_read_string_x_partial): moved from ioext.c
12022 (scm_init_rw): new proc.
12024 init.c: include rw.h and call scm_init_rw.
12025 Makefile.am: include rw.c and rw.h.
12027 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
12029 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
12030 know what's supposed to happen to it.
12032 * list.h (scm_list_star): deprecation expired - removed.
12034 * numbers.h (scm_dblproc): deprecation expired - removed.
12035 (SCM_UNEGFIXABLE): deprecation expired - removed.
12036 (SCM_FLOBUFLEN): deprecation expired - removed.
12037 (SCM_INEXP): deprecation expired - removed.
12038 (SCM_CPLXP): deprecation expired - removed.
12039 (SCM_REAL): deprecation expired - removed.
12040 (SCM_IMAG): deprecation expired - removed.
12041 (SCM_REALPART): deprecation expired - removed.
12042 (scm_makdbl): deprecation expired - removed.
12043 (SCM_SINGP): deprecation expired - removed.
12044 (SCM_NUM2DBL): deprecation expired - removed.
12045 (SCM_NO_BIGDIG): deprecation expired - removed.
12047 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
12048 (scm_tc_dblr): deprecation expired - removed.
12049 (scm_tc_dblc): deprecation expired - removed.
12050 (scm_tc16_flo): deprecation expired - removed.
12051 (scm_tc_flo): deprecation expired - removed.
12053 * tag.h (scm_tag): deprecation expired - removed.
12055 * tag.c: (scm_tag): deprecation expired - removed.
12057 * ioext.c: (scm_fseek): deprecation expired - removed.
12059 * ioext.h (scm_fseek): deprecation expired - removed.
12061 * gh_data.c (gh_int2scmb): deprecation expired - removed.
12063 * gh.h (gh_int2scmb): deprecation expired - removed.
12065 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
12067 * stacks.c (scm_make_stack): Fix typo in docstring.
12069 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
12071 * error.c (scm_sysmissing): deprecation expired - removed.
12073 * error.h (scm_sysmissing): deprecation expired - removed.
12076 (scm_init_gc): gc-thunk deprecation expired - removed.
12077 (scm_gc_vcell): deprecation expired - removed.
12078 (gc_async_thunk): scm_gc_vcell related code removed.
12080 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
12083 (SCM_NSTRINGP): deprecation expired - removed.
12084 (SCM_NRWSTRINGP): deprecation expired - removed.
12086 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
12089 (SCM_ICHRP): deprecation expired - removed.
12090 (SCM_ICHR): deprecation expired - removed.
12091 (SCM_MAKICHR): deprecation expired - removed.
12094 (SCM_INPORTP): deprecation expired - removed.
12095 (SCM_OUTPORTP): deprecation expired - removed.
12097 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
12099 * modules.c (scm_module_type): New.
12100 (scm_post_boot_init_modules): Initialize from Scheme value.
12101 (the_module, scm_current_module, scm_init_modules): the_module is
12102 now a C only fluid.
12103 (scm_current_module): Export to Scheme.
12104 (scm_set_current_module): Do not call out to Scheme, do all the
12105 work in C. Export procedure to Scheme. Only accept modules, `#f'
12106 is no longer valid as the current module. Only set
12107 scm_top_level_lookup_closure_var and scm_system_transformer when
12108 they are not deprecated.
12109 (scm_module_transformer, scm_current_module_transformer): New.
12111 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
12112 scm_current_module_transformer, scm_module_transformer): New.
12114 * gh_data.c: Removed FIXME comment about gh_lookup returning
12115 SCM_UNDEFINED. That's the right thing to do.
12117 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
12118 into the conditionally compiled sections.
12119 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
12120 scm_current_module_transformer instead of scm_system_transformer.
12121 * init.c (start_stack): Move initialization of
12122 scm_system_transformer to the deprecated section.
12124 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
12126 * throw.c (scm_throw): Correct docstring.
12128 2001-04-22 Gary Houston <ghouston@arglist.com>
12130 * socket.c: attempted to improve the docstrings slightly.
12132 * net_db.c: remove bogus "close" declaration.
12133 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
12134 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
12136 * net_db.h: declarations moved too.
12138 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
12140 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
12141 (VALIDATE_INET6): new macro.
12142 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
12143 inet-pton and inet-ntop.
12144 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
12145 (scm_addr_vector): use ipv6_net_to_num.
12147 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12149 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
12150 smob number explicitly. Use SCM_TC2SMOBNUM instead.
12152 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
12153 when compiled in debug mode.
12155 (scm_gc_sweep): Only call smob's free function if it is defined.
12157 * print.c (scm_iprin1): No need to check for validity of smob
12158 type or existence of print function.
12160 * smob.[ch] (scm_smobs): Made into a fixed size global array.
12161 Resizing will not work well with preemptive threading.
12163 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
12165 (scm_make_smob_type): Extracted initialization of smob
12166 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
12167 of the critical section.
12169 (scm_smob_prehistory): Initialize all smob descriptors. By
12170 default, don't assign a smob free function: Most smob types don't
12173 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
12175 2001-04-21 Gary Houston <ghouston@arglist.com>
12177 * socket.c (FLIP_NET_HOST_128): new macro.
12178 (scm_fill_sockaddr): use new macro.
12179 (scm_addr_vector): completed IPv6 address support. added const
12180 to the address parameter.
12182 2001-04-20 Gary Houston <ghouston@arglist.com>
12184 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
12185 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
12187 (scm_addr_vector): use a switch instead of multiple if statements.
12188 Add support for IPv6 (incomplete) .
12189 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
12191 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
12193 * struct.c (scm_free_structs): Only pairs may be accessed with
12196 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12198 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
12200 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
12201 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
12202 parentheses in order to get the correct associativity.
12204 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12206 * unif.c (scm_array_to_list): Added missing handling of arrays of
12207 bytes. Thanks to Masao Uebayashi for the bug report.
12209 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12211 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
12214 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12216 * procs.h (SCM_CLOSURE_FORMALS): New macro.
12218 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
12219 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
12220 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
12221 SCM_CLOSURE_FORMALS.
12223 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
12224 (scm_i_procedure_arity): Prefer stronger predicates like
12225 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12227 * macros.c (macro_print): Extracted macro printing code from
12228 print.c and simplified it.
12230 (scm_macro_type): Use SCM_MACRO_TYPE;
12232 (scm_init_macros): Use macro_print for printing macros.
12234 * print.c (scm_print_opts): Improved option documentation.
12236 (scm_iprin1): Extracted printing of macros to macros.c.
12237 Simplified printing of ordinary closures.
12239 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
12240 Martin Grabmueller for the bug report.
12242 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12244 This patch eliminates some further applications of SCM_C[AD]R to
12247 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
12248 never been applied to real pairs.
12250 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
12252 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
12254 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
12255 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
12256 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
12258 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
12261 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
12262 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
12264 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
12265 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
12266 SCM_SET{AND,OR}_CAR.
12268 2001-04-17 Gary Houston <ghouston@arglist.com>
12270 * some initial support for IPv6:
12272 * socket.c (scm_fill_sockaddr): improve the argument validation.
12273 don't allocate memory until all args are checked. instead of
12274 unconditional memset of soka, try setting sin_len to 0 if
12275 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
12276 (scm_socket, scm_connect): extend docstrings for IPv6.
12277 (scm_init_socket): intern AF_INET6 and PF_INET6.
12279 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
12281 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
12282 matches SCM_DEFER_INTS at the beginning of the function.
12284 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
12286 * gc.c (scm_igc): Unconditionally call
12287 SCM_CRITICAL_SECTION_START/END.
12289 * fluids.c (next_fluid_num): Unconditionally call
12290 SCM_CRITICAL_SECTION_START/END.
12291 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
12293 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
12294 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
12297 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
12298 Defined as nothing for the case of !defined(USE_THREADS).
12299 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
12301 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
12302 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
12304 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
12305 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
12306 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
12307 SCM_CRITICAL_SECTION_START/END.
12308 (SCM_REALLOW_INTS: Bug fix. Don't call
12309 SCM_THREAD_SWITCHING_CODE.
12310 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
12311 SCM_THREAD_SWITCHING_CODE directly.
12312 (SCM_ENTER_A_SECTION): Unconditionally use
12313 SCM_CRITICAL_SECTION_START/END. (was:
12314 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
12316 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12318 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
12319 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
12320 allowed to explicitly set this macro via the CFLAGS variable
12323 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
12324 (SCM_THREAD_CRITICAL_SECTION_START,
12325 SCM_THREAD_CRITICAL_SECTION_END): Renamed
12326 SCM_THREAD_CRITICAL_SECTION_START/END to
12327 SCM_CRITICAL_SECTION_START/END.
12329 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
12331 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
12334 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
12335 (MISSING_BZERO_DECL): Remove the declaration.
12337 Thanks to NIIBE Yutaka.
12339 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12341 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
12342 goops module should be registered in order to work for an
12343 application which uses libguile statically linked.)
12345 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
12347 * numbers.[ch] (scm_num2long, scm_num2long_long,
12348 scm_num2ulong_long, scm_num2ulong): Argument position is an
12351 * environments.c (eval_environment_folder,
12352 import_environment_folder), gh_data.c (gh_scm2longs,
12353 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
12354 for integers and pointers, respectively.
12356 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
12357 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
12358 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
12359 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
12361 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
12362 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
12363 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
12364 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
12365 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
12366 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
12368 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
12370 * strings.c (scm_read_only_string_p): Update docstring to reflect
12371 current (non-)usage of "read only" strings.
12372 (scm_make_shared_substring): Clarify docstring by changing
12373 "semantics" to "arguments".
12375 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12377 * hooks.c (scm_make_hook, scm_make_hook_with_name),
12378 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
12381 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12383 The following changes make the documentation more consistent.
12385 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
12386 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
12387 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
12388 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
12391 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
12392 (scm_array_dimensions, scm_make_shared_array),
12393 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
12394 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
12395 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
12396 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
12397 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
12398 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
12399 macros.c (scm_makmmacro), list.c (scm_append), environments.c
12400 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
12401 @example ... @end example to @lisp ... @end lisp.
12403 * weaks.c (scm_weak_vector): Corrected docstring.
12405 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
12406 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
12407 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
12408 (scm_hashx_set_x, scm_hashx_get_handle),
12409 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
12410 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
12411 vectors.c (scm_vector_fill_x), strings.c
12412 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
12413 objprop.c (scm_set_object_properties_x):
12414 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
12415 strports.c (scm_call_with_input_string), ports.c
12416 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
12417 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
12418 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
12419 (scm_make_weak_vector,scm_weak_vector_p),
12420 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
12421 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
12422 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12423 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
12424 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
12425 Made parameter names match documentation by renaming parameters
12426 and/or fixing docstrings.
12428 * numbers.c (scm_ash): Corrected Texinfo markup.
12430 * strop.c (scm_string_index, scm_string_rindex),
12431 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
12433 * vports.c (scm_make_soft_port), unif.c
12434 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
12435 (scm_dimensions_to_uniform_array, scm_transpose_array),
12436 (scm_array_in_bounds_p, scm_uniform_vector_ref),
12437 (scm_bit_count, scm_bit_position, scm_bit_count_star),
12438 (scm_array_to_list, scm_list_to_uniform_array),
12439 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
12440 (scm_open_input_string, scm_open_output_string),
12441 (scm_get_output_string), strop.c (scm_string_copy),
12442 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
12443 (scm_get_internal_real_time, scm_times),
12444 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
12445 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
12446 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
12447 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
12448 simpos.c (scm_system), random.c (scm_random_uniform),
12449 (scm_random_normal, scm_random_exp), ramap.c
12450 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
12451 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
12452 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
12453 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
12454 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
12455 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
12456 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
12457 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
12458 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
12459 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
12460 (scm_logand, scm_logior, scm_logxor, scm_lognot),
12461 (scm_integer_expt, scm_bit_extract, scm_logcount),
12462 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
12463 net_db.c (scm_inet_netof, scm_lnaof), modules.c
12464 (scm_interaction_environment), macros.c (scm_makacro),
12465 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
12466 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
12467 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
12468 (scm_fluid_ref), filesys.c (scm_open_fdes),
12469 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
12470 Docstring correction: `Returns' -> `Return'
12472 * gc.c (scm_set_debug_cell_accesses_x):
12473 (s_scm_gc_set_debug_check_freelist_x):
12474 * fluids.c (scm_fluid_p): Added texinfo markup.
12476 * error.c (scm_strerror): Made docstring more precise.
12478 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
12479 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
12480 (scm_symbol_p, scm_symbol_to_string), strorder.c
12481 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
12482 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
12483 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
12484 (scm_string_ci_geq_p), strop.c (scm_string_copy),
12485 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
12487 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
12489 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
12490 mode, as suggested by Michael Livshin.
12492 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
12494 * backtrace.c (display_backtrace_body): since the `print_state'
12495 variable is not used (instead its data field is used directly as
12496 `pstate'), protect it from the hungry compiler optimizations.
12497 thanks to Bill Schottstaedt for the report.
12499 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
12501 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
12502 It is only defined and used if guile is compiled with
12503 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
12504 let cells with a free_cell type tag be visible outside of the
12505 garbage collector when in debug mode.
12507 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
12509 (scm_assert_cell_valid): Use a local static variable to avoid
12512 (MARK): Only check for rogue cell pointers in debug mode. Use
12513 scm_cellp for this purpose and place all checks for rogue pointers
12514 into that function. Further, since due to conservative scanning
12515 we may encounter free cells during marking, don't use the standard
12516 cell type accessor macro to determine the cell type.
12518 (scm_cellp): Check if the cell pointer actually points into a
12521 (scm_init_gc): Initalize scm_tc16_allocated.
12523 * gc.h (GCH): Renamed to SCM_GC_H.
12525 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
12526 might be unnecessary, but I feel better this way :-)
12528 (SCM_GC_CELL_TYPE): New macro.
12530 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
12531 in guile, and it is unlikely that they will be applied to real
12534 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
12536 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
12537 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
12539 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
12540 make sure that in debug mode no free cell will ever be visible
12541 outside of the garbage collector.
12543 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
12545 * async.c (scm_asyncs_pending): Don't use != to compare SCM
12548 * async.c (scm_system_async), variable.c (scm_make_variable,
12549 scm_make_undefined_variable): Use scm_cons to create a pair.
12551 * debug.c (scm_reverse_lookup): Perform proper type checking.
12552 Remove suspicious use of SCM_SLOPPY_CONSP.
12554 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
12555 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
12556 the corresponding optimization.
12558 * eval.c (iqq): Use proper type check.
12560 (scm_m_expand_body): Remove redundant type checks.
12562 (promise_print): Don't access promise cells as pairs.
12564 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
12565 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
12566 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
12567 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
12568 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
12570 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
12571 (scm_iprin1): Use new macro predicate and accessors.
12573 * eval.h (scm_tc16_macro): Removed declaration. It is declared
12576 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
12577 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
12578 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
12579 SCM_VARIABLE_H. Even the macros that are used to inhibit
12580 including a header file twice should be in the SCM_ namespace.
12582 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
12583 properties.c (scm_primitive_property_ref,
12584 scm_primitive_property_del_x): Prefer stronger predicates like
12585 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12587 * gc.c (MARK): Use proper macros to access procedure-with-setter
12588 cell elements and closure cell elements.
12590 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
12591 access free cells as pairs.
12593 (scm_unprotect_object): scm_hashq_get_handle returns #f if
12594 no hashtab entry is found.
12596 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
12597 SCM_CLR_PORT_OPEN_FLAG.
12599 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
12600 use SCM_SET_C[AD]R for uninitialized cells.
12602 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
12603 If the hashtable has no slots, return #f instead of '(). This
12604 unifies the return value with most assoc-functions.
12606 (scm_hash_fn_ref): Use proper type check.
12608 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
12609 Removed references to non-existing functions from documentation.
12611 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
12612 access keyword cell elements.
12614 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
12617 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
12619 * print.c (scm_iprlist): Added comment. Improved loop
12622 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
12625 * smob.c (scm_markcdr): Don't access smob cells as pairs.
12627 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
12629 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
12632 * variable.c (variable_print, variable_equalp, scm_variable_ref,
12633 scm_variable_set_x): Use proper macros to access variable cell
12636 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
12638 * variable.h (SCM_VARVCELL): Don't access variable cells as
12641 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
12642 added FIXME comment, removed register specifier.
12644 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
12646 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
12647 * init.c (scm_init_guile_1): Don't init goopscore module.
12649 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
12651 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
12653 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12655 * strop.c (scm_string_to_list): Fixed docstring markup.
12656 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
12657 (scm_string_downcase, scm_string_capitalize_x),
12658 (scm_string_capitalize): Rewrote and corrected docstrings.
12659 (scm_string_ci_to_symbol): Made docstring more explicit.
12661 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
12663 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
12665 (scm_call_with_values): Removed.
12666 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
12667 so that it can be exported.
12668 (scm_call_with_values): Removed.
12670 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
12671 * eval.c: Include "libguile/values.h"
12672 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
12674 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
12675 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
12676 New delcarations to support above change.
12678 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
12679 errors with last change.
12681 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
12683 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
12684 scm_i_eval): Moved the application of the system transformer from
12685 scm_i_eval to scm_primitive_eval.
12687 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
12689 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
12691 * strop.c (scm_string_index): Fix docstring line break
12694 * list.c (scm_cons_star): Fix docstring typo.
12696 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
12698 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
12699 (big2str), ports.c (scm_drain_input), read.c (scm_read,
12700 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
12701 scm_make_string, scm_string_append), strports.c (st_resize_port,
12702 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
12703 scm_makstr with calls to scm_allocate_string.
12705 * strings.[ch] (scm_allocate_string): New function.
12707 * strings.[ch] (scm_makstr): Deprecated.
12709 2001-03-18 Gary Houston <ghouston@arglist.com>
12711 * posix.c (scm_tmpnam): check that return value from tmpnam is not
12712 NULL. rewrote the docstring.
12713 (scm_mkstemp): new procedure implementing "mkstemp!".
12714 * posix.h: declare scm_mkstemp.
12716 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
12717 normally it would be found in netdb.h.
12719 2001-03-17 Gary Houston <ghouston@arglist.com>
12721 * sort.c (scm_sort): move sortvec variable to avoid a compiler
12722 warning when HAVE_ARRAYS is not defined. move len too.
12724 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
12725 (EXTRA_DOT_X_FILES): let configure set the value.
12726 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
12728 * gc.c (scm_must_malloc): changed the comment explaining when
12729 scm_must variants of malloc/free etc., should be used, based on
12730 explanation from Dirk Herrmann.
12731 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
12732 string with procedure name. use scm_must_malloc instead of malloc.
12733 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
12735 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
12736 scm_ungetc): use scm_must variants of malloc/realloc/free.
12737 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
12739 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12741 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
12742 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
12743 scm_wrong_type_arg instead.
12745 (SCM_WNA): Deprecated.
12747 * error.[ch] (scm_wta): Deprecated.
12749 * numbers.c (s_i_log): Minor comment fix.
12751 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
12752 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
12753 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
12754 wrong-num-args or misc errors.
12756 * unif.c (scm_make_shared_array, scm_transpose_array,
12757 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
12758 Validate the rest argument (note: this is only done when guile is
12759 built with SCM_DEBUG_REST_ARGUMENT=1)
12761 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
12762 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
12764 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
12765 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
12767 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12769 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
12770 instead of scm_wrong_num_args.
12772 * coop-threads.c: Don't include libguile/strings.h. (Was only
12773 needed for former implementation of SCM_WRONG_NUM_ARGS.)
12775 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
12776 wrong-num-args errors.
12778 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12780 * error.[ch] (scm_error_num_args_subr): New function.
12782 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12784 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
12785 (scm_length, scm_append, scm_reverse, scm_list_ref),
12786 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
12787 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
12788 (scm_delete1_x), gc.c (scm_map_free_list),
12789 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
12790 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
12791 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
12792 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
12793 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
12794 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
12795 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
12797 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
12798 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12799 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
12800 symbols.c (scm_symbol_interned_p), numbers.c
12801 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
12804 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
12806 * snarf.h (SCM_CONST_LONG): Deprecated.
12807 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
12809 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
12811 * numbers.c (scm_num2ulong): Check that a bignum is positive
12812 before looking at the magnitude. Correctly check for overflow
12814 (scm_num2long_long): Likewise.
12815 (scm_num2ulong_long): New.
12816 (ULONG_LONG_MAX): Define if not already defined.
12817 * numbers.h: (scm_num2ulong_long): New prototype.
12819 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12821 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
12823 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
12824 (SCM_OPOUTSTRPORTP): New predicate macros.
12825 (scm_open_input_string, scm_open_output_string),
12826 (scm_get_output_string): New prototypes.
12828 * strports.c (scm_open_input_string, scm_open_output_string),
12829 (scm_get_output_string): New procedures (SRFI-6 compliant).
12830 Made scm_tc16_strport non-static.
12832 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12834 * macros.h (SCM_ASSYNT): Removed unused object argument from
12837 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
12838 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
12839 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
12840 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
12841 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
12842 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
12843 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
12844 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
12845 scm_m_atdispatch): Removed unused object argument from call to
12848 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12850 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
12851 const int* to reflect that the input array of integers remains
12852 unchanged. Thanks to Brett Viren for the hint.
12854 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12856 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
12857 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
12859 (gh_scm2newstr, gh_symbol2newstr): Change call to
12860 scm_must_malloc() to malloc(), because user-free()able memory is
12863 * gc.c: Added declaration of `scm_debug_check_freelist'.
12865 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12867 * ports.c (scm_port_mode): Changed `mode' array size to 4.
12869 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
12871 * strports.c (scm_object_to_string): New procedure.
12872 (scm_strprint_obj): Deprecated.
12873 * strports.h: Reflect the changes.
12875 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
12877 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
12879 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
12880 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
12881 SCM_ASSYNT to check for correct argument types. Either use some
12882 SCM_VALIDATE_* macro or an explicit test.
12884 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
12887 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
12888 instead of calling scm_wta.
12890 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12892 * load.c (scm_primitive_load, scm_primitive_load_path),
12893 (scm_sys_search_load_path): Corrected docstrings (file ->
12896 * eval.c (scm_force): Added texinfo markup to docstring.
12897 (scm_promise_p): Renamed parameter to `obj' to match docstring.
12899 * debug-malloc.c: Reinserted #include <stdio.h>.
12901 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
12903 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
12905 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
12906 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
12907 Use SCM_LISTn instead of scm_listify.
12909 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12911 * _scm.h: Removed #include <errno.h>.
12913 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
12914 errno variable (can be a macro on some systems, for example when
12915 using linux libc with threads).
12917 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
12918 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
12919 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
12920 #include <errno.h> in these 20 out of 100 files.
12922 2001-03-10 Gary Houston <ghouston@arglist.com>
12924 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
12925 not already defined.
12927 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12929 * coop.c: Inserted #include <stdio.h>.
12931 * iselect.c: Reinserted #include <stdio.h>.
12933 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
12935 * posix.c: Replaced `#define' of __USE_XOPEN right before
12936 including unistd.h with a define of _GNU_SOURCE at the very top of
12939 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
12941 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
12942 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
12943 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
12944 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
12945 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
12946 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
12947 print.c, procprop.c, procs.c, properties.c, ramap.c,
12948 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
12949 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
12950 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
12951 Remove #include <stdio.h>
12952 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
12954 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
12956 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12958 * posix.c (scm_gethostname): Set initial name length to 256 for
12961 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12963 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
12964 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
12965 (scm_sethostname, scm_gethostname): New prototypes.
12967 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
12968 <sys/file.h>, if present.
12969 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
12970 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
12971 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
12972 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
12973 (scm_sethostname, scm_gethostname): New procedures.
12975 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
12977 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
12978 not optional (ii) "recommend" spelling correction.
12980 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12982 * ramap.c (racp): Removed optimization which caused array copying
12983 to fail if the two arrays shared storage. Re-inserted the IVDEP
12984 macros removed in the change of 2000-03-09. (Don't really have a
12985 complete grasp of what they are for, but they seem to be necessary
12986 on Crays. This needs testing!) Thanks to Miroslav Silovic.
12988 * hash.c (scm_string_hash): Don't downcase characters.
12990 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12992 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
12993 size from 277 --> 1009.
12995 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
12998 * coop-threads.c: Fixed change of 2001-03-06.
13000 * validate.h: Code formatting.
13002 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
13004 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
13005 (*.doc): Add dependency on guile-snarf.awk.in.
13007 * guile-snarf.awk.in: Neglect spaces at the end of
13008 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
13009 middle of docstrings. (To avoid the problem with gcc-2.96.)
13011 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
13013 * coop-threads.c (scm_call_with_new_thread), load.c
13014 (scm_primitive_load, scm_sys_search_load_path), random.c
13015 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
13016 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
13017 (potentially) issue a scm-misc-error or wrong-num-args error
13020 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
13021 about the expected type with the wrong-type-arg error message.
13023 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
13024 a C level bug that can't be fixed from scheme anyway.
13026 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13028 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
13029 Duplicate bindings are OK in a let* since a let* is semantically
13030 equivalent to a nested set of let:s.
13032 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13034 * print.c (scm_print_options): Fixed texinfo in docstring.
13036 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
13037 the underlying functions getservent, getprotoent or getnetent
13038 return NULL instead of signalling an error.
13040 2001-03-04 Gary Houston <ghouston@arglist.com>
13042 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
13043 taking an unexpectedly large filename for an AF_UNIX socket from
13044 bind/connect/sendto (thanks to Martin Grabmueller).
13046 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
13047 former and adjusted the latter.
13048 (scm_socket, scm_socketpair): cosmetic changes.
13049 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
13050 size_t as socklen_t substitute. don't restrict args/return values
13051 to INUM: allow full range of int or size_t.
13052 (scm_fill_sockaddr): check arguments before allocating memory, to
13053 avoid leakage. use malloc, not scm_must_malloc.
13054 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
13055 substitute. free the sockaddr structure before throwing an error.
13056 (scm_init_add_buffer): procedure removed, together with its static
13057 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
13058 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
13059 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
13060 scm_sendto): use a local buffer instead of scm_addr_buffer.
13061 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
13063 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
13064 call to detect whether recvfrom could be bothered to set the address.
13065 (scm_init_socket): don't call scm_init_addr_buffer.
13067 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13069 * debug.c (scm_procedure_source, scm_procedure_environment),
13070 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
13071 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
13072 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
13073 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
13074 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
13075 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
13076 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
13077 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
13078 scm_array_to_list, scm_array_prototype), validate.h
13079 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
13080 scm_misc_error or scm_wrong_type_arg instead.
13082 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
13084 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13086 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
13087 (scm_sys_tag_body): Added.
13089 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13091 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
13092 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
13093 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
13094 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
13095 options.c (scm_options), ports.c (scm_remove_from_port_table),
13096 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
13097 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
13098 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
13099 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
13102 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13104 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
13106 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
13108 * eval.c (scm_s_duplicate_bindings): New error message.
13109 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
13111 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
13113 * eval.h (SCM_EVALIM2): New macro. Use it when a
13114 immediate, literal constant should be evaluated.
13115 * eval.c (scm_s_duplicate_formals): New error message string.
13116 (scm_c_improper_memq): New function.
13117 (scm_m_lambda): Check for duplicate arguments.
13118 (scm_ceval, scm_deval): When executing a body: only cons a new
13119 toplevel environment frame when it is different from the
13120 existing one; use EVALCAR instead of SIDEVAL so that we can properly
13121 check for empty combinations; use SCM_EVALIM2 for the same reason
13122 in the non-toplevel loop.
13123 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
13124 New labels with the meaning of their non-"nontoplevel" partners,
13125 but they are used when it is known that the body is not evaluated at
13127 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
13128 reporting for empty combinations.
13130 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
13132 * Remove dump facilities.
13133 * dump.c, dump.h: Removed.
13134 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
13135 * init.c: Remove #include "libguile/dump.h".
13136 (scm_init_guile_1): Remove scm_init_dump.
13137 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
13138 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
13139 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
13140 (scm_set_smob_dump, scm_set_smob_undump): Removed.
13142 * keywords.c: Remove #include "libguile/dump.h".
13143 (keyword_dump, keyword_undump): Removed.
13144 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
13146 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13148 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
13149 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
13150 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
13151 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
13152 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
13153 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
13154 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
13155 to @code{} as the texinfo manual recommends, converted the
13156 examples to use a @lisp{}-environment.
13158 * strports.c (scm_eval_string): Cleaned up the docstring.
13160 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
13163 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
13164 (scm_number_to_string, scm_string_to_number, scm_number_p)
13165 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
13166 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
13167 (scm_ash): Added texinfo markup and removed obsolete @refill.
13168 (scm_gr_p): Corrected comment.
13169 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
13170 docstring) comments.
13171 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
13172 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
13173 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
13174 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
13175 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
13176 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
13177 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
13178 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
13180 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
13182 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
13183 (Obviously nobody compiles with SCM_RECKLESS defined...)
13185 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
13187 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13189 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
13191 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
13193 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
13195 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
13196 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
13197 since use of `z' suggests that the arguments may be complex.
13199 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
13202 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
13204 * dump.c (scm_binary_write, scm_binary_read), eval.c
13205 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
13206 scm_guardian_greedy_p, scm_make_guardian), fports.c
13207 (scm_file_port_p): Minor docstring fixes.
13209 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
13211 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
13213 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
13215 (make_class_from_template): Do not bother to set the current
13216 module around the call to DEFVAR, scm_eval takes care of that.
13217 (scm_init_goops): Make scm_module_goops and
13218 scm_goops_lookup_closure permanent objects.
13220 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
13221 top level, create a fresh top-level environment for each
13222 expression instead of mutating the exisint frame. This is
13223 important when that frame is closed over.
13225 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
13226 SCM_DIGSPERLONG instead of DIGSPERLONG.
13228 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
13230 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
13231 before applying arrow procedure in `cond' and before applying
13232 receiver procedure in call-with-current-continuation.
13233 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
13234 macro. The argument is expanded more than one time.
13236 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
13237 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
13239 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
13241 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
13242 notice and license.
13244 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13246 * variable.c (scm_make_variable, scm_make_undefined_variable)
13247 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
13248 (scm_variable_bound_p), values.c (scm_values)
13249 (scm_call_with_values), unif.c (scm_bit_count)
13250 (scm_bit_set_star_x), symbols.c (scm_gentemp)
13251 (scm_gensym), strings.c (scm_string_p, scm_make_string)
13252 (scm_read_only_string_p, scm_string_length, scm_string_ref)
13253 (scm_string_set_x, scm_substring, scm_string_append), stime.c
13254 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
13255 (scm_copy_random_state, scm_random), print.c (scm_newline)
13256 (scm_write_char, scm_simple_format), debug-malloc.c
13257 (scm_malloc_stats), environments.c (scm_environment_p)
13258 (scm_environment_bound_p, scm_environment_ref)
13259 (scm_environment_fold, scm_environment_define)
13260 (scm_environment_undefine, scm_environment_set_x)
13261 (scm_environment_cell, scm_environment_observe)
13262 (scm_environment_observe_weak, scm_environment_unobserve)
13263 (scm_make_eval_environment, scm_eval_environment_p)
13264 (scm_eval_environment_set_local_x, scm_eval_environment_local)
13265 (scm_eval_environment_imported)
13266 (scm_eval_environment_set_imported_x, scm_make_import_environment)
13267 (scm_import_environment_p, scm_import_environment_imports)
13268 (scm_import_environment_set_imports_x, scm_make_export_environment)
13269 (scm_export_environment_p, scm_export_environment_private)
13270 (scm_export_environment_set_private_x)
13271 (scm_export_environment_signature)
13272 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
13273 Added texinfo markup.
13275 * ports.c (scm_drain_input): Lowercased argument to @var.
13276 (scm_current_input_port, scm_current_output_port): Filled in
13277 missing explanation.
13278 (scm_current_load_port, scm_set_current_output_port)
13279 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
13280 Added texinfo markup.
13282 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
13283 (scm_release_arbiter): Added texinfo markup to docstrings.
13284 Changed `Returns' to `Return'.
13285 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
13287 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
13289 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
13290 by doubling them to `@@'.
13292 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13294 * numbers.c (scm_lognot), random.c (scm_random,
13295 scm_random_normal, scm_random_solid_sphere_x,
13296 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
13297 scm_random_exp), dynwind.c
13298 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
13300 * goops.c (scm_sys_initialize_object, scm_instance_p,
13301 scm_class_name, scm_class_precedence_list, scm_class_slots,
13302 scm_class_environment, scm_generic_function_name,
13303 scm_generic_function_methods, scm_method_generic_function,
13304 scm_method_specializers, scm_method_procedure, scm_make_unbound,
13305 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
13306 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
13307 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
13308 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
13309 scm_class_direct_supers, scm_class_direct_slots,
13310 scm_class_direct_subclasses, scm_class_direct_methods,
13311 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
13312 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
13313 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
13314 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
13315 scm_memoized_environment, scm_procedure_name,
13316 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
13318 (scm_class_of, scm_entity_p, scm_operator_p,
13319 scm_set_object_procedure_x, scm_object_procedure,
13320 scm_make_class_object), hooks.c (scm_make_hook_with_name,
13321 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
13322 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
13323 scm_hook_to_list), lang.c
13324 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
13325 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
13326 (scm_print_options, scm_port_with_print_state,
13327 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
13328 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
13329 scm_make_procedure_with_setter, scm_procedure), throw.c
13330 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
13331 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
13332 scm_stack_ref, scm_stack_length, scm_frame_p,
13333 scm_last_stack_frame, scm_frame_number, scm_frame_source,
13334 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
13335 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
13336 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
13337 (scm_dirname, scm_basename), dynwind.c
13338 (scm_wind_chain), read.c (scm_read_options, scm_read,
13339 scm_read_hash_extend), gc.c
13340 (scm_unhash_name), eval.c (scm_eval_options_interface,
13341 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
13342 (scm_display_error, scm_set_print_params_x,
13343 scm_display_application, scm_display_backtrace, scm_backtrace),
13344 async.c (scm_async, scm_system_async, scm_async_mark,
13345 scm_system_async_mark, scm_run_asyncs, scm_noop,
13346 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
13347 scm_mask_signals): Added docstrings.
13349 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
13351 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
13352 address of car/cdr. (Thanks to Dirk Herrmann)
13353 Use scm_sizet to obtain the length of strings.
13354 (Thanks to Matthias Koeppe)
13356 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
13358 * symbols.c (scm_mem2symbol): Put a empty statement after the
13359 next_symbol label. This is mandated by ANSI, appearantly.
13361 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13363 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
13364 sense to compile for a specific kernel version. Do not include
13365 <asm/signal.h> while defining __KERNEL__. This hack should no
13366 longer be needed and caused problems.
13368 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
13370 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
13371 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
13372 can not deal with immediates.
13374 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
13376 * list.c (scm_list_copy): Validate the first argument.
13378 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
13380 Fix evaluator so that top-level expressions are correctly
13381 evaluated with respect to the module system.
13383 * modules.h. modules.c (scm_current_module_lookup_closure): New
13386 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
13388 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
13389 names to better reflect their meaning.
13391 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
13392 evaluated at top-level and synronize lookup closure before
13393 executing every subform.
13394 (scm_primitve_eval_x, scm_primitive_eval): New functions.
13395 (scm_eval_x, scm_eval): Reimplement in terms of
13396 scm_primitive_eval_x and scm_primitive_eval, respectively.
13398 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
13400 * macros.c (scm_macro_name, scm_macro_transformer): Use
13401 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
13404 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
13406 * dump.c (scm_store_bytes): Store data size before data.
13407 (scm_restore_bytes): Restore data size. Takes a pointer to size.
13408 * dump.h (scm_restore_bytes): Updated.
13410 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
13412 * dump.c: Use double cells for update schedule.
13414 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
13416 * ports.c (scm_unread_char): Take an optional argument.
13418 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13420 * modules.h (scm_selected_module, scm_current_module): Renamed
13421 scm_selected_module to scm_current_module to synchronize Scheme
13423 (scm_select_module, scm_set_current_module): Likewise. Changed
13426 * ports.c (scm_port_for_each): Make a snapshot of the port table
13427 before iterating over it. The table might change while the user
13428 code is running. With the snapshot, the user can depend on the
13429 fact that each port that existed at the start of the iteration is
13430 encountered exactly once. (ice-9 popen) depends on this.
13432 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13434 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
13436 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
13437 range checking for the size parameter. Thanks to Martin
13438 Grabmueller for the hint.
13440 (scm_makstr): Reordered string initialization to make interrupt
13441 deferring unnecessary.
13443 * vectors.c (scm_make_vector): Fixed range checking.
13445 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13447 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
13449 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
13450 checking of the size parameter for type correctness and valid
13451 range. Thanks to Rob Browning for reporting the problem. Instead
13452 of deferring interrupts, scm_remember_upto_here_1 is used.
13454 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13456 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
13457 (scm_dump_cell_update): Removed.
13458 (scm_dump_update): Renamed from scm_dump_object_update.
13459 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
13460 a pointer instead of returning a value.
13461 * keywords.c (keyword_undump): Updated.
13463 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13465 * dump.c, dump.h: Modified a lot.
13466 (SCM_DUMP_COOKIE): Version 0.1
13467 (scm_dump_mark): Removed.
13468 (scm_restore_cell_object, scm_store_cell_object): New functions.
13470 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
13471 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
13472 New slots: dump, undump.
13473 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
13476 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
13477 (keyword_undump): Renamed from keyword_alloc.
13478 (scm_init_keywords): Set keyword_dump and keyword_undump.
13480 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
13482 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
13483 the deprecated SCM_DOUBLE_CELLP.
13485 * tags.h (SCM_DOUBLE_CELLP): deprecated.
13487 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
13489 * dump.c, dump.h: New files.
13490 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
13491 * init.c: #include "libguile/dump.h".
13492 (scm_init_guile_1): Call scm_init_dump.
13493 * smob.h (scm_smob_descriptor): New slots: dump_mark,
13494 dump_dealloc, dump_store, undump_alloc, undump_restore,
13496 * smob.c (scm_make_smob_type): Init the new slots.
13497 (scm_set_smob_dump, scm_set_smob_undump): New functions.
13498 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
13500 * keywords.c: #include "libguile/dump.h".
13501 (keyword_dealloc, keyword_alloc): New functions.
13502 (scm_init_keywords): Set smob_dump and smob_undump.
13504 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
13506 * vectors.c (scm_c_make_vector): New function.
13507 * vectors.h (scm_c_make_vector): Declared.
13508 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
13509 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
13510 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
13511 (scm_make_method_cache, scm_i_vector2list,
13512 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
13513 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
13514 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
13515 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
13516 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
13517 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
13518 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
13519 (scm_vector, scm_make_vector): Use scm_c_make_vector.
13521 * hashtab.c (scm_c_make_hash_table): New function.
13522 * hashtab.h (scm_c_make_hash_table): Declared.
13523 * environments.c (scm_make_leaf_environment,
13524 scm_make_eval_environment), gc.c (scm_init_storage),
13525 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
13526 Use scm_c_make_hash_table.
13528 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13530 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
13532 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13534 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
13537 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
13538 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
13539 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
13540 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13541 srcprop.c (scm_source_properties, scm_set_source_properties_x,
13542 scm_source_property, scm_set_source_property_x), sort.c
13543 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
13544 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
13545 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
13548 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13550 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
13551 really get that arg.
13553 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
13555 * goops.c (s_scm_get_keyword): Bug fix.
13557 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
13559 The following patch was sent by Martin Grabmueller. It makes sure
13560 that in case of parameter errors the correct function name is
13561 shown, and that parameter types are only checked once.
13563 * strop.c (string_copy, string_upcase_x, string_downcase_x,
13564 string_capitalize_x): New functions. Each one performs the core
13565 functionality of the corresponding scm_* function.
13567 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
13568 scm_string_downcase_x, scm_string_downcase,
13569 scm_string_capitalize_x, scm_string_capitalize): Reduced to
13570 parameter checking wrappers of the above functions.
13572 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
13574 * continuations.c, dynl.c, keywords.c, load.c: Include
13575 strings.h. Thanks to Bill Schottstaedt for the bug report.
13577 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13579 * backtrace.c (display_header): Make sure that line and column
13580 information is shown independent of whether the port the code was
13581 read from had an associated filename. Thanks to Martin
13582 Grabmueller for providing this patch.
13584 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13586 * fports.[ch] (scm_file_port_p): New primitive.
13588 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13590 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
13591 These are now defined in fports.c, strports.c and vports.c.
13593 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
13594 vports.c (scm_tc16_sfport): Made variables (were macros defined in
13597 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
13598 (scm_make_sfptob): Made static. These return a type code now.
13600 fports.c (scm_init_fports), strports.c (scm_init_strports),
13601 vports.c (scm_init_vports): Create the corresponding port types.
13603 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
13604 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
13606 * init.c (scm_init_guile_1): Make sure strports are initialized
13609 * ports.[ch] (scm_make_port_type): Changed the return type to
13612 * ports.c (scm_ports_prehistory): Don't create any port types
13615 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
13616 against scm_tc16_fport directly.
13618 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13620 * srcprop.c (scm_set_source_property_x): Fix to handle
13621 (set-source-property! <obj> 'copy <datum>) correctly.
13623 2001-01-24 Gary Houston <ghouston@arglist.com>
13625 * filesys.c (scm_link): docstring fix.
13626 * fports.h (scm_setfileno): obsolete declaration removed.
13627 * posix.c: bogus popen declaration removed.
13629 * rdelim.c: new file, split from ioext.c.
13630 * rdelim.h: new file, split from ioext.h
13631 * Makefile.am: add rdelim.c and related files.
13632 * init.c: call scm_init_rdelim. include rdelim.h.
13634 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13636 This patch was sent by Martin Grabmueller and makes sure that
13637 parameter errors are reported correctly by the lexicographic
13638 ordering predicates.
13640 * strorder.c (string_less_p, string_ci_less_p): New functions.
13642 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
13643 functionality into string_less_p, string_ci_less_p respectively.
13644 The remaining code is just a wrapper to do the parameter
13647 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
13648 parameters and call string_less_p instead of scm_string_less_p.
13650 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
13651 Check the parameters and call string_less_ci_p instead of
13652 scm_string_ci_less_p.
13654 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13656 This patch modifies scm_display_error to perform parameter
13657 checking. Thanks to Neil Jerram for the bug report.
13659 * backtrace.[ch] (scm_i_display_error): New function.
13661 * backtrace.c (scm_display_error): Added parameter check and
13662 extracted the core functionality into function
13663 scm_i_display_error.
13665 * throw.c (handler_message): Call scm_i_display_error to display
13668 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13670 * eval.c (SCM_APPLY): Added # args check for application of
13671 procedures with arity 3. (Thanks to Anders Holst.)
13673 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13675 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
13677 (SCM_OPDIRP): Deprecated.
13679 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
13682 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
13683 Instead, give an explicit error message in case the directory is
13686 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
13687 instead of SCM_OPENP and SCM_CLOSEDP.
13689 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
13691 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
13693 * eval.c (inner_eval, scm_eval): Move all real functionality into
13694 inner_eval. Avoid to copy the expression twice by inlining some
13695 code from scm_i_eval.
13697 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
13699 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
13700 now has to be the last clause, as required by R5RS. Thanks to
13701 Martin Grabmueller for the patch.
13703 2001-01-18 Gary Houston <ghouston@arglist.com>
13705 * ioext.c: further simplify scm_read_string_x_partial by defining
13706 a macro SCM_EBLOCK.
13708 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
13710 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
13712 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
13714 * __scm.h: Added comment about architecture and compiler
13715 properties that are required by guile.
13717 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
13718 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
13720 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
13722 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
13724 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
13725 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
13727 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13729 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
13730 to the names in limits.h.
13732 * numbers.c (abs_most_negative_fixnum): Added.
13734 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
13735 fixnum-min) special case.
13737 (scm_big_and): Fix for negative first parameter.
13739 (scm_bit_extract): Fix for fixnum paramters.
13740 Thanks to Rob Browning for the bug report.
13742 (scm_init_numbers): Initialize abs_most_negative_fixnum.
13744 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
13746 * symbols.c (scm_symbol_bound_p): Fixed comment.
13747 Thanks to Chris Cramer.
13749 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13751 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
13752 Thanks to Bill Schottstaedt.
13754 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
13756 from Matthias Köppe:
13758 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
13759 casts its result, so doesn't yield an lvalue per ANSI C.
13761 * goops.c (s_scm_sys_set_object_setter_x): use
13762 SCM_SET_ENTITY_SETTER.
13763 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
13765 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
13766 its result, so doesn't yield an lvalue per ANSI C.
13767 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
13768 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
13769 SCM_GC_SET_CARD_FLAGS.
13770 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
13772 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
13774 2001-01-08 Gary Houston <ghouston@arglist.com>
13776 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
13777 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
13778 socket.c (scm_recvfrom): use the new macro, plus minor docstring
13780 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
13781 for fdes. if current input port is used, check that it's a file
13784 2001-01-06 Gary Houston <ghouston@arglist.com>
13786 * ioext.c (scm_read_string_x_partial): new procedure, implements
13787 read-string!/partial.
13788 * ports.c (scm_take_from_input_buffers): new procedure used by
13789 scm_read_string_x_partial.
13790 (scm_drain_input): use scm_take_from_input_buffers.
13792 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
13794 * validate.h (SCM_VALIDATE_NUMBER): New.
13796 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
13798 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
13799 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
13800 SET_DESTROYED): new defines/macros.
13801 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
13802 (add_to_live_list): takes a `guardian_t *' now, not SCM.
13803 (guardian_print): print more info.
13804 (guardian_apply): check if the guardian is destroyed, and throw an
13805 error if so. take one more optional argument `throw_p'.
13806 (scm_guard): depending on the value of `throw_p', return a boolean
13808 (scm_get_one_zombie): remove redundant property test.
13809 (guardian_t): represent the various (currently 3, I hope nothing
13810 more gets added) boolean fields as bit flags.
13811 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
13812 (scm_destroy_guardian_x): new procedure.
13814 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
13815 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
13817 2001-01-01 Gary Houston <ghouston@arglist.com>
13819 * fports.c (fport_write): bugfix: handle short writes for
13820 unbuffered ports too. optimize the buffered case by minimizing
13821 the number of write/flush calls.
13822 (write_all): new helper procedure.
13824 The ChangeLog continues in the file: "ChangeLog-2000"
13826 ;; Local Variables: