1 2007-01-10 Han-Wen Nienhuys <hanwen@lilypond.org>
3 * throw.c (scm_ithrow): print out key symbol and string arguments
4 when error happens inside a critical section, and document why.
6 2007-01-06 Han-Wen Nienhuys <hanwen@lilypond.org>
8 * read.c (s_scm_read_hash_extend): document #f argument to
11 2007-01-03 Han-Wen Nienhuys <hanwen@lilypond.org>
13 * gc.c (s_scm_gc_stats): return an entry for total-cells-allocated
15 (gc_update_stats): update scm_gc_cells_allocated_acc too.
17 2006-12-23 Han-Wen Nienhuys <hanwen@lilypond.org>
19 * numbers.c (scm_i_fraction_reduce): move logic into
20 scm_i_make_ratio(), so fractions are only read.
21 scm_i_fraction_reduce() modifies a fraction when reading it. A
22 race condition might lead to fractions being corrupted by reading
25 Also, the REDUCED bit alters the SCM_CELL_TYPE(), making
26 comparisons between reduced and unreduced fractions go wrong.
28 * numbers.h: remove SCM_FRACTION_SET_NUMERATOR,
29 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
30 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
34 2006-12-12 Ludovic Courtès <ludovic.courtes@laas.fr>
36 * libguile/unif.c (read_decimal_integer): Let RESP be SIGN * RES
37 instead of RES (reported by Gyula Szavai). This allows the use of
38 negative lower bounds.
39 (scm_i_read_array): Make sure LEN is non-negative (reported by
42 (scm_array_in_bounds_p): Iterate over S instead of always
43 comparing indices with the bounds of S[0]. This fixes
44 `array-in-bounds?' for arrays with a rank greater than one and
45 with different lower bounds for each dimension.
47 2006-11-29 Ludovic Courtès <ludovic.courtes@laas.fr>
49 * libguile/vectors.c (scm_vector_to_list): Fixed list
50 construction: elements were not copied when INC is zero (see
51 "shared array" example in `vectors.test'). Reported by
54 2006-11-18 Ludovic Courtès <ludovic.courtes@laas.fr>
56 * Makefile.am (lib_LTLIBRARIES): Added `libguile-i18n-v-XX.la'.
57 (libguile_la_SOURCES): Added `gettext.c', removed `i18n.c'.
58 (libguile_i18n_v_XX_la_SOURCES, libguile_i18n_v_XX_la_CFLAGS,
59 libguile_i18n_v_XX_la_LIBADD, libguile_i18n_v_XX_la_LDFLAGS): New.
60 (DOT_X_FILES): Added `gettext.x'.
61 (DOT_DOC_FILES): Likewise.
62 (EXTRA_libguile_la_SOURCES): Added `locale-categories.h'.
63 (modinclude_HEADERS): Added `gettext.h'.
64 (EXTRA_DIST): Added `libgettext.h'.
66 * gettext.h: Renamed to...
67 * libgettext.h: New file.
69 * i18n.c: Renamed to...
70 * gettext.c: New file.
72 * i18n.h: Renamed to...
73 * gettext.h: New file.
75 * i18n.c, i18n.h, locale-categories.h: New files.
77 * init.c: Include "libguile/gettext.h" instead of
79 (scm_i_init_guile): Invoke `scm_init_gettext ()' instead of
82 * posix.c: Include "libguile/gettext.h" instead of
83 "libguile/i18n.h" Test `HAVE_NEWLOCALE' and `HAVE_STRCOLL_L'.
84 (USE_GNU_LOCALE_API): New macro.
85 (scm_i_locale_mutex): New variable.
86 (scm_setlocale): Lock and unlock it around `setlocale ()' calls.
88 * posix.h: Include "libguile/threads.h".
89 (scm_i_locale_mutex): New declaration.
91 2006-11-17 Neil Jerram <neil@ossau.uklinux.net>
93 * script.c (scm_shell_usage): Note need for subscription to bug-guile@gnu.org.
95 2006-11-08 Ludovic Courtès <ludovic.courtes@laas.fr>
97 * libguile/gc-freelist.c (scm_i_adjust_min_yield): Take two
98 "sweep_stats" arguments; use them instead of accessing the global
99 variables `scm_gc_cells_collected' and `scm_gc_cells_collected_1'.
101 * libguile/gc-segment.c (scm_i_sweep_some_cards): Reset SWEEP
102 before each iteration of the loop.
103 (scm_i_sweep_some_segments): Reset SWEEP at each iteration.
104 (scm_i_get_new_heap_segment): Take an additional argument
105 SWEEP_STATS. Compute MIN_CELLS as a function of it.
107 * libguile/gc.c (scm_gc_cells_collected,
108 scm_gc_cells_collected_1): Removed.
109 (scm_i_gc_sweep_stats, scm_i_gc_sweep_stats_1): New.
110 (scm_gc_cells_marked_acc, scm_gc_cells_swept_acc,
111 scm_gc_time_taken, scm_gc_mark_time_taken, scm_gc_times,
112 scm_gc_cell_yield_percentage, protected_obj_count): Made `static'.
113 (scm_gc_stats): Use `scm_i_gc_sweep_stats' instead of
114 `scm_gc_cells_(collected|swept)'.
115 (gc_update_stats): New.
116 (gc_end_stats): Use `scm_i_gc_sweep_stats' and
117 `scm_i_gc_sweep_stats_1' instead of the former globals.
118 (scm_gc_for_newcell): Invoke `gc_update_stats ()' after each
119 `scm_i_sweep_some_segments' call. This fixes a bug where the GC
120 would keep allocating new segments instead of re-using collected
121 cells (because `scm_gc_cells_collected' would remain zero).
123 * libguile/gc.h (scm_gc_cells_swept, scm_gc_cells_collected,
124 scm_gc_cell_yield_percentage): Removed.
126 * libguile/private-gc.h (scm_gc_cells_collected_1): Removed.
127 (scm_i_adjust_min_yield): Updated.
128 (scm_i_get_new_heap_segment): Updated.
130 2006-11-02 Neil Jerram <neil@ossau.uklinux.net>
132 * modules.c: Correct comment saying that low-level environments
133 will be used "in the next release".
135 * init.c: Comment out #include of environments.h.
136 (scm_i_init_guile): Comment out scm_environments_prehistory() and
137 scm_init_environments() calls.
139 * Makefile.am (libguile_la_SOURCES): Remove environments.c.
140 (DOT_X_FILES): Remove environments.x.
141 (DOT_DOC_FILES): Remove environments.doc.
142 (modinclude_HEADERS): Remove environments.h.
144 2006-10-25 Neil Jerram <neil@ossau.uklinux.net>
146 IA64 HP-UX GC patch from Hrvoje Nikšić. (Thanks!)
148 * threads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp() and
149 scm_ia64_register_backing_store_base() instead of Linux-specific
152 * gc.h (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp):
155 * gc.c (__libc_ia64_register_backing_store_base): Declaration
157 (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp): New, with
158 implementations for Linux and HP-UX.
160 * coop-pthreads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp()
161 and scm_ia64_register_backing_store_base() instead of
162 Linux-specific implementations.
164 * continuations.h (__libc_ia64_register_backing_store_base):
166 (scm_t_contregs): New "fresh" field.
168 * continuations.c (ia64_getcontext): Removed.
169 (scm_make_continuation): Use continuation fresh field instead of
170 interpreting getcontext return values (which isn't portable). Use
171 scm_ia64_ar_bsp() and scm_ia64_register_backing_store_base()
172 instead of Linux-specific implementations.
173 (copy_stack_and_call): Use scm_ia64_register_backing_store_base()
174 instead of Linux-specific implementation.
176 * _scm.h (__ia64__): Also detect __ia64.
178 2006-10-03 Kevin Ryde <user42@zip.com.au>
180 * eval.c (SCM_APPLY): For scm_tc7_subr_2o, throw wrong-num-args on 0
181 arguments or 3 or more arguments. Previously 0 called proc with
182 SCM_UNDEFINED, and 3 or more silently used just the first 2.
184 2006-09-28 Kevin Ryde <user42@zip.com.au>
186 * fports.c, ports.c (ftruncate): Use "HAVE_CHSIZE && ! HAVE_FTRUNCATE"
187 for chsize fallback, instead of hard-coding mingw. Mingw in fact
188 supplies ftruncate itself these days.
190 * ports.c (fcntl.h): Can include this unconditionally, no need for
193 * ports.c (truncate): Conditionalize on "HAVE_FTRUNCATE && !
194 HAVE_TRUNCATE" so as not to hard-code mingw. Use "const char *" and
195 "off_t" for parameters, per usual definition of this function, rather
196 than "char *" and "int". Use ftruncate instead of chsize. Check for
197 error on final close.
199 2006-09-27 Kevin Ryde <user42@zip.com.au>
201 * numbers.c (scm_log10): Check HAVE_CLOG10, clog10() is not available
204 * posix.c (scm_execl, scm_execlp, scm_execle): Cast "const char *
205 const *" for mingw to suppress warnings from gcc (which are errors
206 under the configure default -Werror). Reported by Nils Durner.
208 2006-09-26 Kevin Ryde <user42@zip.com.au>
210 * _scm.h (scm_to_off64_t, scm_from_off64_t): New macros.
211 * fports.c (scm_open_file): Use open_or_open64.
212 (fport_seek_or_seek64): New function, adapting fport_seek.
213 * fports.c, fports.h (scm_i_fport_seek, scm_i_fport_truncate): New
215 * ports.c (scm_seek, scm_truncate_file): Use scm_i_fport_seek and
216 scm_i_fport_truncate to allow 64-bit seeks and truncates on fports.
218 * ports.c (scm_truncate_file): Update docstring per manual.
220 2006-09-23 Kevin Ryde <user42@zip.com.au>
222 * numbers.c, numbers.h (scm_log, scm_log10, scm_exp, scm_sqrt): New
225 2006-09-20 Ludovic Courtès <ludovic.courtes@laas.fr>
227 * srfi-14.c: Include <config.h>. Define `_GNU_SOURCE'.
228 (make_predset, define_predset, make_strset, define_strset, false,
230 (SCM_CHARSET_UNSET, CSET_BLANK_PRED, CSET_SYMBOL_PRED,
231 CSET_PUNCT_PRED, CSET_LOWER_PRED, CSET_UPPER_PRED,
232 CSET_LETTER_PRED, CSET_DIGIT_PRED, CSET_WHITESPACE_PRED,
233 CSET_CONTROL_PRED, CSET_HEX_DIGIT_PRED, CSET_ASCII_PRED,
234 CSET_LETTER_AND_DIGIT_PRED, CSET_GRAPHIC_PRED, CSET_PRINTING_PRED,
235 CSET_TRUE_PRED, CSET_FALSE_PRED, UPDATE_CSET): New macros.
236 (define_charset, scm_srfi_14_compute_char_sets): New functions.
237 (scm_init_srfi_14): Use `define_charset ()' instead of
238 `define_predset ()' and `define_strset ()'.
240 * srfi-14.h (scm_c_init_srfi_14): Removed.
241 (scm_srfi_14_compute_char_sets): New declaration.
243 * posix.h: Include "srfi-14.h".
244 (scm_setlocale): Invoke `scm_srfi_14_compute_char_sets ()' after a
245 successful `setlocale ()' call.
247 2006-09-08 Kevin Ryde <user42@zip.com.au>
249 * socket.c (scm_init_socket): Add MSG_DONTWAIT.
250 (scm_recvfrom): Update docstring from manual.
252 2006-08-31 Rob Browning <rlb@defaultvalue.org>
254 * ports.c (scm_c_port_for_each): Add a
255 scm_remember_upto_here_1(ports) at the end of the function to fix
258 2006-08-28 Neil Jerram <neil@ossau.uklinux.net>
260 * backtrace.c (scm_display_backtrace_with_highlights): Minor
261 improvements to docstring.
262 (scm_backtrace_with_highlights): Analogous improvements.
264 2006-08-12 Kevin Ryde <user42@zip.com.au>
266 * gen-scmconfig.h.in (SCM_I_GSC_NEED_BRACES_ON_PTHREAD_ONCE_INIT):
267 New, set from configure.
268 * gen-scmconfig.c (SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT): New output
270 * pthread-threads.h (SCM_I_PTHREAD_ONCE_INIT): Use
271 SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT to cope with Solaris.
272 Reported by Claes Wallin.
274 2006-08-11 Neil Jerram <neil@ossau.uklinux.net>
276 * stacks.c (scm_last_stack_frame): Correct docstring (returns a
279 2006-07-25 Kevin Ryde <user42@zip.com.au>
281 * threads.c (get_thread_stack_base): Restrict HAVE_PTHREAD_GETATTR_NP
282 on pthreads version, since pthread_getattr_np not available on solaris
283 and macos. Reported by Claes Wallin.
285 2006-07-24 Kevin Ryde <user42@zip.com.au>
287 * filesys.c (dirfd): Test with #ifndef rather than HAVE_DIRFD, since
288 it's a macro on MacOS X. Reported by Claes Wallin.
290 * posix.c (sethostname): Give prototype if not HAVE_DECL_SETHOSTNAME,
291 for the benefit of Solaris 10. Reported by Claes Wallin.
293 * socket.c (scm_htonl, scm_ntohl): Use scm_to_uint32 rather than
294 NUM2ULONG, to enforce 32-bit range check on systems with 64-bit long.
296 2006-07-21 Kevin Ryde <user42@zip.com.au>
298 * eval.c, filesys.c (alloca): Update <alloca.h> etc blob, per current
299 autoconf recommendation. Should fix Solaris 10 reported by Claes
302 * threads.c: Include <string.h>, needed for memset() which is used by
303 FD_ZERO() on Solaris 10. Reported by Claes Wallin.
305 2006-07-18 Rob Browning <rlb@defaultvalue.org>
307 * continuations.c: Add __attribute__ ((returns_twice)) to the
308 ia64_getcontext prototype so that gcc will make the right
309 arrangements and avoid an illegal instruction during
310 call-with-current-continuation.
312 2006-07-12 Ludovic Courtès <ludovic.courtes@laas.fr>
314 * numbers.c (guile_ieee_init): Use regular ANSI C casts rather
315 than C++-style `X_CAST ()'. Patch posted by by Mike Gran.
317 2006-07-08 Kevin Ryde <user42@zip.com.au>
319 * environments.c (core_environments_unobserve): Use if/else rather
320 than ?: for "SET" bits, avoiding complaints from AIX xlc compiler
321 about them not being rvalues. Reported by Mike Gran.
323 * Makefile.am (version.h): Don't use $< in an explicit rule, it's not
324 portable and in particular fails on OpenBSD and AIX (see autoconf
325 manual too). Reported by Mike Gran.
327 2006-06-25 Kevin Ryde <user42@zip.com.au>
329 * stime.c (bdtime2c): tm_gmtoff is seconds East, so take negative of
330 tm:gmtoff which is seconds West. Reported by Aaron VanDevender.
331 (bdtime2c): Test HAVE_STRUCT_TM_TM_GMTOFF for tm_gmtoff, rather than
333 (scm_strptime): Use tm_gmtoff from the strptime result when that field
334 exists, it's set by glibc strptime "%s".
336 2006-06-13 Ludovic Courtès <ludovic.courtes@laas.fr>
338 * eq.c: Include "struct.h", "goops.h" and "objects.h".
339 (scm_equal_p): Invoke `scm_i_struct_equalp ()' on structures that
340 are not GOOPS instances.
341 * struct.c: Include "eq.h".
342 (scm_free_structs): Use `SCM_STRUCT_VTABLE_DATA ()' instead of
344 (scm_i_struct_equalp): New.
345 * struct.h (scm_i_struct_equalp): New declaration.
347 2006-06-06 Kevin Ryde <user42@zip.com.au>
349 * Makefile.am (BUILT_SOURCES): Remove guile.texi, only used by
350 maintainers (with doc/maint/docstring.el). Fixes parallel "make -j2"
351 reported by Mattias Holm.
353 2006-06-03 Kevin Ryde <user42@zip.com.au>
355 * read.c (s_vector): Conditionalize on SCM_ENABLE_ELISP, to avoid
356 unused variable warning when elisp disabled. Reported by Ryan
359 * throw.c (scm_handle_by_message): Add dummy return value to avoid
360 compiler warning on cygwin. Reported by Ryan VanderBijl.
362 * Makefile.am (EXTRA_DOT_X_FILES): Typo in dependency rule, was a
363 duplicate of EXTRA_DOT_DOC_FILES.
364 (DOT_X_FILES, EXTRA_DOT_X_FILES, DOT_DOC_FILES, EXTRA_DOT_DOC_FILES):
365 Add scmconfig.h to dependencies, since these all run cpp. Helps a
366 parallel "make -j2". Reported by Mattias Holm.
368 2006-05-30 Kevin Ryde <user42@zip.com.au>
370 * ports.c, ports.h (scm_set_port_mark, scm_set_port_free,
371 scm_set_port_print, scm_set_port_equalp, scm_set_port_flush,
372 scm_set_port_end_input, scm_set_port_close, scm_set_port_seek,
373 scm_set_port_truncate, scm_set_port_input_waiting): Use scm_t_bits for
374 port type descriptor, same as scm_make_port_type return value.
376 2006-05-30 Marius Vollmer <mvo@zagadka.de>
378 * eq.c (scm_equal_p): Use scm_array_equal_p explicitely when one
379 of the arguments is a array. This allows vectors to be equal to
380 one-dimensional arrays.
382 2006-05-29 Marius Vollmer <mvo@zagadka.de>
384 * throw.c (scm_ithrow): When looking for the jmpbuf, first test
385 that we have a pair before accessing its cdr. Thanks to Bill
388 2006-05-28 Kevin Ryde <user42@zip.com.au>
390 * eval.c, filesys.c: Add malloc.h to get alloca() on mingw. Reported
393 2006-05-27 Marius Vollmer <mvo@zagadka.de>
395 * srfi-4.c, strings.c: Replace SCM_C_INLINE with
396 SCM_C_INLINE_KEYWORD. Thanks to Mark Gran!
398 2006-05-26 Kevin Ryde <user42@zip.com.au>
400 * fports.c (fport_input_waiting): For ioctl, check HAVE_IOCTL as well
401 as defined(FIONREAD), since mingw has FIONREAD but not ioctl().
402 Reported by "The Senator".
403 For select and ioctl, move fdes into those conditionals, to avoid
404 unused variable warning when neither of those used.
406 2006-05-23 Kevin Ryde <user42@zip.com.au>
408 * fports.c: Remove "fwrite" declaration under "! HAVE_UNISTD_H".
409 It's unused and will be in stdio.h anyway (if it's anywhere).
411 2006-05-20 Kevin Ryde <user42@zip.com.au>
413 * filesys.c (scm_stat2scm): Test #ifdef S_ISLNK directly, rather than
414 HAVE_S_ISLNK from configure (it was only a #ifdef test anyway).
416 * posix.c (scm_mknod): Test #ifdef S_IFLNK before using that (for
417 symlink). Probably can't create symlinks with mknod anyway though.
419 * inline.h (scm_is_pair): Add a workaround for i386 gcc 2.95 bad code
422 2006-05-15 Kevin Ryde <user42@zip.com.au>
424 * simpos.c, simpos.h (scm_primitive__exit): New function.
425 (scm_primitive_exit): Update docstring, no longer the best exit after
428 2006-05-09 Kevin Ryde <user42@zip.com.au>
430 * numbers.c (scm_i_divide): For big/big wanting inexact, use mpq_get_d
431 rather than converting to doubles, to avoid inf or nan when the inputs
432 are too big for a double but the quotient does fit. This affects
433 conversions exact->inexact of big fractions.
435 * filesys.c (scm_open_fdes): Use open64.
436 (scm_init_filesys): Add O_LARGEFILE.
438 * ports.c (scm_seek): Use lseek64.
439 (scm_truncate_file): Use ftruncate64.
441 2006-05-08 Marius Vollmer <mvo@zagadka.de>
443 * private-gc.h (CELL_P): Also check that the potential pointer is
444 correctly aligned for a cell. Thanks to Miroslav Lichvar!
446 2006-04-18 Rob Browning <rlb@defaultvalue.org>
448 * _scm.h: Add back error if the size of off_t is unknown. The bug
449 was actually in guile-readline's configuration.
451 2006-04-18 Kevin Ryde <user42@zip.com.au>
453 * posix.c (scm_mkstemp): Update docstring from the manual, in
454 particular file mode 0600 is not guaranteed.
456 2006-04-17 Kevin Ryde <user42@zip.com.au>
458 * _scm.h (scm_to_off_t, scm_from_off_t): No error if unknown off_t
459 size, to help the guile-readline build where off_t is unused.
461 2006-04-16 Kevin Ryde <user42@zip.com.au>
463 * filesys.c (scm_stat2scm, scm_stat, scm_lstat): Use stat or stat64.
464 (scm_readdir): Use readdir64.
465 (scm_copy_file): Use open64 and fstat64, to cope with >2Gb files.
466 * ports.c (scm_truncate_file): Use truncate64. Correction truncate
467 and ftruncate take off_t not size_t.
468 * _scm.h (stat_or_stat64 etc): Macros for selecting LFS64 when
471 2006-04-06 Kevin Ryde <user42@zip.com.au>
473 * fports.c (scm_setvbuf): Fix for not _IOLBF, clear SCM_BUFLINE
474 instead of toggling it. Reported by Ludovic Courtès.
476 2006-03-26 Marius Vollmer <mvo@zagadka.de>
478 * threads.c (get_thread_stack_base): Use scm_get_stack_base
479 instead of accessing __libc_stack_end directly, and only do this
480 when pthread_attr_getstack is known not to work for the main
481 thread or when not using pthreads at all.
483 * gc_os_dep.c (scm_get_stack_base): Abort when the machine type is
484 unknown instead of returning NULL.
486 2006-03-21 Ludovic Courtès <ludovic.courtes@laas.fr>
488 * numbers.c (scm_i_mem2number): Renamed to
489 scm_c_locale_stringn_to_number.
490 * numbers.c, print.c, read.c: Updated callers.
491 * numbers.h: Update function declaration.
493 2006-03-11 Neil Jerram <neil@ossau.uklinux.net>
495 * unif.c (string_set): Don't return in a void function. (Reported
498 * srfi-4.c (scm_uniform_vector_read_x): Declare base as char*
499 rather than void*, so we can do pointer arithmetic on it.
500 (Reported by Mike Gran.)
501 (s_scm_uniform_vector_write): Ditto.
503 2006-03-10 Neil Jerram <neil@ossau.uklinux.net>
505 * unif.c (scm_make_shared_array): Don't use SCM_I_ARRAY_BASE when
506 oldra is not an array. (Reported by Steve Juranich.)
508 * threads.c (do_unlock): Renamed from "unlock", which is defined
509 in unistd.h on QNX. (Reported by Matt Kraai.)
511 2006-03-04 Kevin Ryde <user42@zip.com.au>
513 * deprecated.c (scm_i_defer_ints_etc): Show SCM_DEFER_INTS in message,
514 not SCM_CRITICAL_SECTION_START.
516 * eval.c, posix.c: Change comments from C++ to C style. Reported by
519 2006-02-28 Kevin Ryde <user42@zip.com.au>
521 * unif.c (bitvector_set): Use h->writable_elements not h->elements.
523 2006-02-26 Kevin Ryde <user42@zip.com.au>
525 * filesys.c (scm_readdir): Use fpathconf for the dirent size when
526 NAME_MAX is not available, which is so on Solaris 10. Report and help
527 by Bill Schottstaedt.
529 * srfi-13.c (MY_VALIDATE_SUBSTRING_SPEC_UCOPY): New macro.
530 (scm_string_compare, scm_string_compare_ci, scm_string_lt,
531 scm_string_gt, scm_string_le, scm_string_ge, scm_string_ci_lt,
532 scm_string_ci_gt, scm_string_ci_le, scm_string_ci_ge): In comparisons
533 use "unsigned char", not signed char. This ensures comparisons are
534 the same as `char<?' etc, and is also the same as guile 1.6 did.
535 Reported by Sven Hartrumpf.
537 2006-02-19 Mikael Djurfeldt <mdj@neurologic.cc>
539 * random.c: Test for SCM_HAVE_T_UINT64 instead of
541 (scm_i_uniform32, scm_i_uniform32, scm_i_init_rstate): Use
542 scm_t_uint64 and scm_t_uint32 instead of scm_t_int64 and
545 2006-01-04 Ludovic Court<E8>s <ludovic.courtes@laas.fr>
547 * gc-segment.c (scm_i_sweep_some_cards): Take a SWEEP_STATS
548 argument. Don't refer to SCM_GC_CELLS_COLLECTED and
549 SCM_CELLS_ALLOCATED. If SEG->FIRST_TIME, let CELLS_COLLECTED as zero.
550 Take into account SEG->SPAN when computing CELLS_SWEPT.
551 (scm_i_sweep_segment): Take one more argument, similarly.
552 (scm_i_sweep_all_segments): Likewise.
553 (scm_i_sweep_some_segments): Likewise.
554 (scm_i_adjust_min_yield): Change the way MIN_CELLS is computed: do not
555 refer to SCM_GC_CELLS_COLLECTED.
557 * gc-freelist.c (scm_i_adjust_min_yield): Take one more
558 argument, an `scm_i_sweep_statistics' object.
559 Change the way DELTA is collected: don't take into account
560 SCM_GC_CELLS_COLLECTED_1, only SWEEP_STATS.COLLECTED.
562 * gc-malloc.c (scm_realloc): Pass an extra argument
563 to `scm_i_sweep_all_segments ()'.
565 * gc.c (gc_start_stats): Updated accordingly.
566 (gc_end_stats): Take an additional SWEEP_STATS argument.
567 Decrement SCM_CELLS_ALLOCATED after calls to `scm_i_sweep_* ()'.
568 (scm_gc_for_newcell): Updated callers of `scm_i_sweep_*'.
569 Decrement SCM_CELLS_ALLOCATED.
570 (scm_i_gc): Likewise.
572 * private-gc.h (scm_i_sweep_*): Updated function
573 prototypes accordingly.
574 (scm_t_sweep_statistics): New type.
575 (scm_i_sweep_statistics_init): New macro.
576 (scm_i_sweep_statistics_sum): New macro
578 2006-02-14 Ludovic Courtès <ludovic.courtes@laas.fr>
580 * strings.c (scm_i_take_stringbufn): Register LEN+1 bytes instead of
581 LEN. Without this, too much collectable memory gets unregistered,
582 which results in an underflow of SCM_MALLOCATED in
583 `decrease_mtrigger()'.
585 * gc-malloc.c (decrease_mtrigger): Make sure SIZE is lower than or
586 equal to SCM_MALLOCATED.
588 2006-02-13 Marius Vollmer <mvo@zagadka.de>
590 * eval.c (scm_eval_body): Use scm_i_dynwind_pthread_mutex_lock
591 oinstead of scm_dynwind_pthread_mutex_lock so that it works when
592 configured --without-threads.
593 (SCM_APPLY, CEVAL): Likewise. Thanks to Han-Wen Nienhuys!
595 2006-02-12 Marius Vollmer <mvo@zagadka.de>
597 * unif.c (scm_dimensions_to_uniform_array): Use the prototype for
598 filling when the fill parameter is omitted, as documented, but
599 turn #\nul into 0 since s8 arrays (signified by a #\nul prototype)
600 can not store characters.
602 2006-02-09 Neil Jerram <neil@ossau.uklinux.net>
604 * socket.c (scm_c_make_socket_address): Pass address_size pointer
605 on to scm_fill_sockaddr call.
607 2006-02-04 Neil Jerram <neil@ossau.uklinux.net>
609 * throw.h (scm_c_catch, scm_c_with_throw_handler,
610 scm_catch_with_pre_unwind_handler, scm_with_throw_handler): New.
612 * throw.c (SCM_JBPREUNWIND, SCM_SETJBPREUNWIND): New.
613 (struct pre_unwind_data): New, replaces struct lazy_catch.
614 (scm_c_catch): New, replaces scm_internal_catch as the primary
615 catch API for C code; adds pre-unwind handler support.
616 (scm_internal_catch): Now just a wrapper for scm_c_catch, for back
618 (tc16_pre_unwind_data, pre_unwind_data_print,
619 make_pre_unwind_data, SCM_PRE_UNWIND_DATA_P): Renamed from
620 "lazy_catch" equivalents.
621 (scm_c_with_throw_handler): New, replaces scm_internal_lazy_catch
622 as the primary C API for a "lazy" catch.
623 (scm_internal_lazy_catch): Now just a wrapper for
624 scm_c_with_throw_handler, for back compatibility.
625 (scm_catch_with_pre_unwind_handler): Renamed from scm_catch; adds
626 pre-unwind handler support.
627 (scm_catch): Now just a wrapper for
628 scm_catch_with_pre_unwind_handler, for back compatibility.
629 (scm_with_throw_handler): New.
630 (scm_lazy_catch): Update comment to say that the handler can
631 return, and what happens if it does.
632 (toggle_pre_unwind_running): New.
633 (scm_ithrow): When identifying the throw target, take running
634 flags into account. In general, change naming of things from
635 "lazy_catch" to "pre_unwind". When throwing to a throw handler,
636 don't unwind the dynamic context first. Add dynwind framing to
637 manage the running flag of a throw handler. If a lazy catch or
638 throw handler returns, rethrow the same exception again. Add
639 pre-unwind support to the normal catch case (SCM_JMPBUFP).
641 * root.c (scm_internal_cwdr): Add NULL args to
642 scm_i_with_continuation_barrier call.
644 * dynwind.c: Change comment mentioning lazy-catch to mention
645 pre-unwind data and throw handler also.
647 * continuations.h (scm_i_with_continuation_barrier): Add
648 pre-unwind handler args.
650 * continuations.c (scm_i_with_continuation_barrier): Add
651 pre-unwind handler args, and pass on to scm_c_catch (changed from
653 (c_handler): Remove scm_handle_by_message_noexit call.
654 (scm_c_with_continuation_barrier): Call
655 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
656 as the pre-unwind handler.
657 (scm_handler): Remove scm_handle_by_message_noexit call.
658 (s_scm_with_continuation_barrier): Call
659 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
660 as the pre-unwind handler.
662 2006-02-04 Kevin Ryde <user42@zip.com.au>
664 * gc-mark.c (scm_mark_all): Fix c99-isms "loops" and "again" variables.
666 2006-02-03 Kevin Ryde <user42@zip.com.au>
668 * list.c, list.h (scm_list): Restore this function for use from C.
669 It's a complete no-op but in theory might used by someone.
671 2006-01-30 Marius Vollmer <mvo@zagadka.de>
673 * eval.c (scm_eval_body): Lock source_mutex with a dynwind context
674 so that it gets unlocked in all cases.
675 (SCM_APPLY, CEVAL): Likewise.
677 2006-01-29 Marius Vollmer <mvo@zagadka.de>
679 * ramap.c: (scm_array_map_x): Don't use scm_array_p, use
680 scm_is_typed_array instead.
682 Renamed the "frames" that are related to dynamic-wind to "dynamic
683 contexts. Renamed all functions from scm_frame_ to scm_dynwind_.
684 Updated documentation.
688 * futures.h, futures.c: Wrap whole contents in "#if 0"/"#endif".
689 * eval.c, init.c: Comment out all 'future' related things.
691 2006-01-28 Marius Vollmer <mvo@zagadka.de>
693 * inline.h, pairs.c (scm_is_pair): Moved scm_is_pair from pairs.c
694 to inline.h to make it inline.
696 2005-12-19 Ludovic Courtès <ludovic.courtes@laas.fr>
698 * strings.c (scm_i_take_stringbufn): New.
699 (scm_i_c_take_symbol): New.
700 (scm_take_locale_stringn): Use `scm_i_take_stringbufn ()'.
702 * strings.h (scm_i_c_take_symbol): New.
703 (scm_i_take_stringbufn): New.
705 * symbols.c (lookup_interned_symbol): New function.
706 (scm_i_c_mem2symbol): New function.
707 (scm_i_mem2symbol): Use `lookup_symbol ()'.
708 (scm_from_locale_symbol): Use `scm_i_c_mem2symbol ()'. This avoids
709 creating a new Scheme string.
710 (scm_from_locale_symboln): Likewise.
711 (scm_take_locale_symbol): New.
712 (scm_take_locale_symboln): New.
714 * symbols.h (scm_take_locale_symbol): New.
715 (scm_take_locale_symboln): New.
717 2006-01-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
719 * gc-card.c ("sweep_card"): don't count scm_tc_free_cell for
722 2005-11-29 Han-Wen Nienhuys <hanwen@xs4all.nl>
724 * regex-posix.c (s_scm_regexp_exec): list the offending pattern
727 2005-12-29 Neil Jerram <neil@ossau.uklinux.net>
729 * fluids.c (next_fluid_num): [From Ludovic Courtès:] Don't trigger
730 the GC when allocated_fluids_len is zero.
732 2005-12-14 Neil Jerram <neil@ossau.uklinux.net>
734 * load.c (the_reader, the_reader_fluid_num): New.
735 (scm_primitive_load): Support custom reader.
736 (scm_init_load): Init the_reader and the_reader_fluid_num; export
737 the_reader as `current-reader'.
739 * scmsigs.c (do_read_without_guile): Use the "raw_data" passed in
740 (rather than an uninitialized pointer on the stack).
742 2005-12-07 Marius Vollmer <mvo@zagadka.de>
744 Reported by Bruce Korb:
746 * init.c (invoke_main_func): Don't call exit here. Throws that
747 are only caught by scm_with_guile will bypass us and would cause
748 scm_boot_guile to return erroneously.
749 (scm_boot_guile): Expect scm_with_guile to return and call exit
750 here, passing it an appropriate exit code.
754 * script.c (scm_find_executable): Compile fix -- fgetc returns an
755 unsigned char cast to an int, or -1 for EOS.
757 2005-12-06 Marius Vollmer <mvo@zagadka.de>
759 * srfi-4.h, srfi-4.c, srfi-4.i.c (take_uvec): Make BASE pointer
761 (scm_take_u8vector, etc): Likewise. Thanks to Ludovic Courtès!
763 * threads.h, threads.c (scm_t_guile_ticket, scm_leave_guile,
764 scm_enter_guile): Removed from public API. See comment at
765 scm_without_guile for the rationale.
767 * scmsigs.c (read_without_guile): New.
768 (signal_delivery_thread): Use it instead of
769 scm_leave_guile/read/scm_enter_guile.
771 From Stephen Compall:
773 * eval.c (scm_m_cond): Recognize SRFI 61 cond syntax.
774 (CEVAL): Evaluate SRFI 61 cond clauses.
776 2005-12-06 Ludovic Courtès <ludovic.courtes@laas.fr>
778 * gc-card.c (scm_i_card_statistics): Return if BITVEC is NULL.
779 This was typically hit when running `gc-live-object-stats' right
780 after starting Guile.
782 2005-11-30 Kevin Ryde <user42@zip.com.au>
784 * srfi-13.c (scm_string_append_shared): No copying if just one
785 non-empty string in args.
787 2005-11-26 Kevin Ryde <user42@zip.com.au>
789 * gc-mark.c (scm_mark_all): Change C++ comment to C comment. Reported
792 * list.c (list): Should be "primitive" in SCM_SNARF_DOCS, not
795 * random.c (scm_i_copy_rstate, scm_c_make_rstate): Don't test for
796 scm_malloc returning NULL, it never does that.
797 * putenv.c (putenv): Likewise.
799 * socket.c (scm_fill_sockaddr): Remove SCM_C_INLINE_KEYWORD, this is
800 much too big to want to inline.
802 2005-11-17 Ludovic Courtès <ludovic.courtes@laas.fr>
804 * print.c (EXIT_NESTED_DATA): Before popping from the stack, reset
805 the value at its top. This fixes a reference leak.
806 (PUSH_REF): Perform `pstate->top++' after calling
807 `PSTATE_STACK_SET ()' in order to avoid undesired potential side
810 2005-11-12 Ludovic Courtès <ludovic.courtes@laas.fr>
812 * gc.c (scm_weak_vectors): Removed.
814 2005-11-12 Kevin Ryde <user42@zip.com.au>
816 * socket.c (scm_setsockopt): Missing @defvar in docstring. Reported
819 2005-11-07 Marius Vollmer <mvo@zagadka.de>
821 * stime.c (scm_mktime): Use scm_frame_critical_section instead of
822 SCM_CRITICAL_SECTION_START/END since the code inside the critical
823 section might exit non-locally.
825 2005-11-04 Neil Jerram <neil@ossau.uklinux.net>
827 * eval.c (sym_instead): New symbol.
828 (ENTER_APPLY): Remove optional use of a continuation when making
830 (scm_debug_opts): Change doc for 'cheap option to make clear that
832 (CEVAL, SCM_APPLY): Remove optional use of a continuation when
833 making trap calls, and implement substitution of eval expressions
834 and return values using the values that the trap call handlers
837 * debug.h (SCM_CHEAPTRAPS_P): Removed.
839 2005-10-27 Ludovic Courtès <ludovic.courtes@laas.fr>
841 * socket.c (scm_fill_sockaddr): No need to check NULL from scm_malloc.
842 (scm_connect, scm_bind, scm_sendto): Accept sockaddr object.
843 (scm_addr_vector): Renamed to _scm_from_sockaddr, update usages.
844 (scm_from_sockaddr, scm_to_sockaddr, scm_make_socket_address,
845 scm_c_make_socket_address): New functions.
846 * socket.h: Add prototypes.
848 2005-10-24 Kevin Ryde <user42@zip.com.au>
850 * socket.c (scm_init_socket): Add IPPROTO_IP, IPPROTO_TCP,
851 IPPROTO_UDP. Remove SOL_IP, SOL_TCP, SOL_UDP. The former are in
852 POSIX spec examples, the latter are not available on for instance
855 * socket.c (scm_getsockopt, scm_setsockopt): Update docstrings from
858 * stime.c (scm_strftime): Update docstring from posix.texi.
860 2005-10-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
862 PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP is not portable enough.
864 * null-threads.h, pthread-threads.h
865 (SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER): Removed.
866 (scm_i_pthread_mutexattr_recursive): New.
868 * threads.c (scm_i_pthread_mutexattr_recursive): Declare.
869 (scm_i_critical_section_mutex): Do not initialize statically.
870 (scm_threads_prehistory): Initialize
871 scm_i_pthread_mutexattr_recursive and scm_i_critical_section_mutex
874 * eval.c (source_mutex): Do not initialiaze statically.
875 (scm_init_eval): Do it here, using
876 scm_i_pthread_mutexattr_recursive.
878 2005-09-05 Marius Vollmer <mvo@zagadka.de>
880 * print.h (SCM_PRINT_KEYWORD_STYLE_I, SCM_PRINT_KEYWORD_STYLE):
883 (scm_print_opts): Added "quote-keywordish-symbols" option.
884 (quote_keywordish_symbol): New, for evaluating the option.
885 (scm_print_symbol_name): Use it.
886 (scm_init_print): Initialize new option to sym_reader.
888 2005-08-15 Neil Jerram <neil@ossau.uklinux.net>
890 * eval.c (eval_letrec_inits): New.
891 (CEVAL): Eval letrec initializer forms using eval_letrec_inits.
893 2005-08-12 Marius Vollmer <mvo@zagadka.de>
895 * numbers.c: Use scm_from_bool instead of SCM_BOOL. Thanks to
898 2005-08-12 Kevin Ryde <user42@zip.com.au>
900 * srfi-13.c (scm_string_for_each_index): Correction to docstring.
902 2005-08-06 Kevin Ryde <user42@zip.com.au>
904 * srfi-13.c (scm_string_any, scm_string_every, scm_string_tabulate,
905 scm_string_trim, scm_string_trim_right, scm_string_trim_both,
906 scm_string_index, scm_string_index_right, scm_string_skip,
907 scm_string_skip_right, scm_string_count, scm_string_map,
908 scm_string_map_x, scm_string_for_each, scm_string_for_each_index,
909 scm_string_filter, scm_string_delete): Use scm_t_trampoline_1 for
910 procedures called in loops.
912 2005-08-02 Kevin Ryde <user42@zip.com.au>
914 * strports.c (st_flush): Increase buffer by 1.5x when growing, to
915 avoid lots of copying where previoulsy growing by only 80 bytes at a
918 2005-08-01 Marius Vollmer <mvo@zagadka.de>
920 * modules.h, modules.c (scm_eval_closure_module): Removed, we
921 already have scm_lookup_closure_module, which does the same thing.
923 2005-08-01 Marius Vollmer <mvo@zagadka.de>
925 New marking algorithm for weak hashtables that fixes the problem
926 that references from the non-weak value to the associated weak
927 key (for example) would prevent the entry from ever being dropped.
929 Guardians have been changed back to their original semantics and
930 are no longer greedy and no longer drop cycles.
932 * gc-mark.c (scm_mark_all): Do not rely on hooks to run the weak
933 hashtable and guardian machinery but call the relevant functions
936 * guardians.h, guardians.c, deprecated.h,
937 deprecated.c (scm_destroy_guardian_x, scm_guardian_greedy_p,
938 scm_guardian_destroyed_p, scm_guard, scm_get_one_zombie):
939 Deprecated and moved into deprecated.[ch].
941 * guardians.h, guardians.c: Mostly rewritten.
942 (scm_i_init_guardians_for_gc,
943 scm_i_identify_inaccessible_guardeds,
944 scm_i_mark_inaccessible_guardeds): New.
945 (scm_make_guardian): Removed greedy_p argument.
947 * weaks.h, weaks.c (SCM_I_WVECT_TYPE, SCM_I_SET_WVECT_TYPE): New.
948 (SCM_I_WVECT_N_ITEMS, SCM_I_SET_WVECT_N_ITEMS): New.
949 (SCM_WVECTF_NOSCAN, SCM_WVECT_NOSCAN_P): Removed.
950 (scm_weaks_prehistory): Removed.
951 (scm_i_init_weak_vectors_for_gc, scm_i_mark_weak_vector,
952 scm_i_mark_weak_vectors_non_weaks,
953 scm_i_remove_weaks_from_weak_vectors, scm_i_remove_weaks): New.
954 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
955 scm_scan_weak_vectors): Removed.
957 * hashtab.h (scm_i_scan_weak_hashtables): New.
958 * hashtab.c (make_hash_table, scm_i_rehash): Do not use
960 (hashtable_print): Use SCM_HASHTABLE_N_ITEMS instead of
962 (scan_weak_hashtables, scm_i_scan_weak_hashtables): Renamed former
963 to latter. Do not scan the alists themselves, this is done by the
964 weak vector code now. Just update the element count.
966 * vectors.h (SCM_I_WVECT_TYPE, SCM_I_WVECT_EXTRA): Renamed former
967 to latter. The type is now only part of the cell word.
968 (SCM_I_SET_WVECT_TYPE, SCM_I_SET_WVECT_EXTRA): Likewise.
970 * init.c (scm_i_init_guile): Do not call scm_weaks_prehistory.
972 2005-07-18 Mikael Djurfeldt <mdj@d14n36.pdc.kth.se>
974 Some changes towards making it possible to run Guile on the EM64T
977 * gc.c (scm_gc_stats): Bugfix: Measure size of the type we are
978 mallocating for (unsigned long *bounds).
980 * hashtab.c (scm_i_rehash): Cast SCM_HASHTABLE_FLAGS (table) to
981 scm_t_bits before storing them in the type word.
983 * gc.c (tag_table_to_type_alist): Modified type of c_tag from
986 2005-07-12 Kevin Ryde <user42@zip.com.au>
988 * eval.c (scm_dbg_make_iloc): Should be SCM_IFRAMEMAX and
989 SCM_IDISTMAX, and cast uints through scm_t_bits to make gcc happy.
990 * pairs.c (scm_error_pair_access): Use scm_from_locale_string rather
991 than scm_makfrom0str.
992 Reported by Ken Raeburn.
994 * gc-card.c (scm_dbg_gc_get_bvec): Change return from long* to
995 scm_t_c_bvec_long*, gcc 4 doesn't like different pointer targets when
996 returning SCM_GC_CARD_BVEC.
998 * pairs.c (scm_error_pair_access): Plain ascii ' in error message
999 rather than latin-1 acute accent, the latter may not print on all
1002 * srfi-13.c (scm_string_filter, scm_string_delete): Strip leading and
1003 trailing deletions, so as to return a substring if those are the only
1006 2005-07-10 Kevin Ryde <user42@zip.com.au>
1008 * socket.c (scm_inet_pton, scm_inet_ntop): Pointer cast to scm_t_uint8
1009 for scm ipv6 funcs, gcc 4 is picky about char* vs uchar*.
1010 (scm_getsockopt, scm_accept, scm_getsockname, scm_getpeername,
1011 scm_recvfrom) Use socklen_t, gcc 4 is picky about int* vs socklen_t*.
1013 2005-07-01 Han-Wen Nienhuys <hanwen@xs4all.nl>
1015 * gc-card.c (scm_i_card_statistics): init tag.
1017 * gc.c (tag_table_to_type_alist): check type of tag. Should be integer.
1019 2005-06-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1021 * fports.c (s_scm_open_file): add the b flag for binary to the doc
1024 2005-06-25 Kevin Ryde <user42@zip.com.au>
1026 * srfi-13.c (scm_string_filter, scm_string_delete): Partial revert
1027 last change, use plain copy-on-write substrings, the individual
1028 descriptions in the srfi don't mention shared storage (only the
1031 * strings.c (scm_take_locale_stringn): Use realloc to make room for
1032 null-terminator, rather than mallocing a whole new block.
1033 (scm_take_locale_string): Use scm_take_locale_stringn len==-1.
1035 2005-06-12 Marius Vollmer <mvo@zagadka.de>
1037 * ramap.c (scm_array_index_map_x): First test for real arrays,
1038 then check for generalized vectors. This ensures that the
1039 generalized vector case need only work with zero-origin ranges.
1040 (scm_ra_eqp, scm_ra_compare): Use the new array handle functions
1041 to access the target array, making these functions work with all
1042 kinds of arrays, not just bit arrays.
1044 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
1045 gh_list.c, gh_predicates.c: Deprecated everything.
1047 * environments.c (environment_default_folder,
1048 environment_default_observer): Do not use gh_call3, gh_call1.
1050 2005-06-10 Han-Wen Nienhuys <hanwen@xs4all.nl>
1052 * modules.c (s_scm_eval_closure_module): new function. Return the
1053 module inside an eval-closure.
1055 * gc.c (scm_init_storage): make scm_stand_in_procs a weak_key hash
1056 table. This means that procedure properties are GC'd if the
1059 2005-06-11 Kevin Ryde <user42@zip.com.au>
1061 * srfi-13.c (scm_string_filter, scm_string_delete): For char and
1062 charset cases, count chars kept and build a string in a second pass,
1063 rather than using a cons cell for every char kept. Use a shared
1064 substring when nothing removed (such sharing is allowed by the srfi).
1066 2005-06-09 Han-Wen Nienhuys <hanwen@xs4all.nl>
1068 * gc.c (tag_table_to_type_alist): convert tag number to "tag %d"
1069 string, so live object stats can be sorted with string<?.
1071 2005-06-06 Marius Vollmer <mvo@zagadka.de>
1073 * print.c (iprin1): When writing a string, collect all characters
1074 that can be printed directly into one call to scm_lfwrite.
1075 Previously, every character was output with its own call to
1076 write(2) on unbuffered ports.
1078 * eval.c (scm_eval_options_interface): Use
1079 scm_frame_critical_section instead of SCM_CRITICAL_SECTION_START
1080 and SCM_CRITICAL_SECTION_END.
1082 * unif.c (scm_array_in_bounds_p): First test for real arrays, then
1083 check for generalized vectors. This ensures that the generalized
1084 vector case need only work with zero-origin ranges.
1086 2005-06-06 Kevin Ryde <user42@zip.com.au>
1088 * srfi-13.c (scm_string_split): Compare char/char in scan. Mixing an
1089 unsigned int SCM_CHAR and a char string meant an 8-bit char was never
1092 2005-06-05 Marius Vollmer <mvo@zagadka.de>
1094 * eval.c: Added comment on how to make case 1.1 of
1095 r5rs_pitfall.test succeed.
1097 From Jan Nieuwenhuizen <janneke@gnu.org>. Thanks!
1099 * hashtab.h: Bugfix: use SCM_API (WAS: extern).
1101 * socket.c: Remove obsolete comment about socklen_t.
1102 (s_scm_setsockopt)[!HAVE_IP_MREQ]: Do not use ip_mreq code.
1104 * numbers.h (isnan)[__MINGW32__]: Remove.
1106 * Makefile.am (gen_scmconfig_SOURCES): Bugfix: Add
1107 DEFAULT_INCLUDES when cross compiling.
1109 * threads.c (ETIMEDOUT, pipe)[__MINGW32__]: Add defines.
1111 * stime.c (scm_strftime)[!HAVE_TM_ZONE]: Use
1112 SCM_SIMPLE_VECTOR_REF instead of SCM_VELTS. (Changed slightly
1115 2005-05-22 Marius Vollmer <mvo@zagadka.de>
1117 * unif.c (scm_make_shared_array): Add old base to new base since
1118 scm_array_handle_pos does not include the base.
1119 (scm_aind): Likewise.
1121 * ports.c (scm_putc, scm_puts): Assert that the port argument is a
1124 2005-05-12 Neil Jerram <neil@ossau.uklinux.net>
1126 Mac OS X compile warning fixes, reported by Richard Todd.
1128 * unif.c (scm_i_read_array): Declare rank as ssize_t, to guarantee
1131 * strports.c (st_resize_port): Add unsigned char cast.
1132 (scm_mkstrport): Make read/write_buf cast unsigned.
1134 * srfi-13.c (string_titlecase_x): Add unsigned char cast.
1136 * rdelim.c (scm_read_line): Initialize slen.
1138 * load.c (scm_search_path): Remove weird >=1, and add
1139 parentheses to clarify conditions.
1141 * hash.c (scm_hasher): Add const unsigned char cast.
1143 * gh_data.c (gh_chars2byvect): Add scm_t_int8 cast.
1145 2005-05-11 Neil Jerram <neil@ossau.uklinux.net>
1147 Fix C99isms reported by Ludovic Courtès:
1149 * threads.c (s_scm_lock_mutex): Don't declare msg in middle of
1152 * gc.c (s_scm_gc_live_object_stats): Don't declare alist in middle
1155 * gc-card.c (scm_i_card_statistics): Don't declare tag in middle
1157 (scm_i_card_statistics): Add block for declarations of tag_as_scm
1160 2005-05-10 Neil Jerram <neil@ossau.uklinux.net>
1162 * scmsigs.c (signal_delivery_thread): Return a value, to avoid
1163 compile warning reported by Werner Scheinast.
1165 2005-04-30 Han-Wen Nienhuys <hanwen@xs4all.nl>
1167 * list.h: remove scm_list()
1169 * fluids.c (DYNAMIC_STATE_NEXT_LOC): new macro for use with
1170 SCM_DEBUG_CELL_ACCESSES
1171 (FLUID_NEXT_LOC): idem.
1173 2005-04-30 Kevin Ryde <user42@zip.com.au>
1175 * numbers.c (scm_divide): Correction to 1/complex and <any>/complex,
1176 need to test abs(re)<abs(im) for choice of cases, otherwise divide by
1177 zero when re==0 and im<0. Reported by Jean Crepeau.
1179 2005-04-25 Kevin Ryde <user42@zip.com.au>
1181 * ramap.c (scm_array_map_x): Allow no source args, add num args checks
1182 to subr_1, subr_2, subr_2o and dsubr cases. No source args only has a
1183 few sensible uses (like filling with a random number generator say),
1184 but has been allowed in the past and so should be kept.
1186 2005-04-23 Kevin Ryde <user42@zip.com.au>
1188 * hashtab.c (scm_hashx_remove_x): Need to pass "closure" to
1189 scm_hash_fn_remove_x.
1191 * list.c (scm_cons_star): Don't modify the rest list, it belongs to
1192 the caller when cons* is reached through apply.
1194 * list.c (list): Use scm_list_copy, so as to produce a fresh list when
1195 list is called using apply, under the debugging evaluator.
1198 * list.c, list.h (scm_make_list): New code, moving make-list from
1201 2005-04-14 Kevin Ryde <user42@zip.com.au>
1203 * numbers.c, numbers.h (scm_oneplus, scm_oneminus): New functions,
1204 converted from scheme code in boot-9.scm.
1206 2005-04-11 Kevin Ryde <user42@zip.com.au>
1208 * srfi-13.c (scm_string_concatenate, scm_string_concatenate_shared):
1209 Validate list argument, scm_string_append and scm_string_append_shared
1210 don't do that to their rest argument (in a normal build).
1212 2005-04-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1214 * hashtab.h, hashtab.c (scm_t_hashtable): Removed 'closure' field. The
1215 closure can not be stored since it is no longer valid at GC time.
1216 (make_hash_table): Initialize 'hash_fn' field.
1217 (scm_i_rehash): Only store hash_fn in hash table when closre is
1219 (rehash_after_gc): Only call scm_i_rehash when 'hash_fn' is
1220 non-NULL. Always use a NULL closure.
1221 (scm_hash_fn_create_handle_x): Also rehash when table contains too
1224 2005-03-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1226 * hashtab.h, hashtab.c (scm_hash_fx_remove_x): Removed delete_fn
1227 argument; always use scm_delq_x. The delete_fn function works on
1228 the handle, not the key, and it therefore makes no sense to make
1229 it configurable. Changed all callers.
1230 (scm_hashx_remove_x): Likewise. Also, exported to Scheme.
1231 (scm_hash_clear): Accept plain vectors as hashtables.
1232 (scm_delx_x): Removed.
1234 2005-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1236 * inline.h (scm_double_cell): use __asm__ iso. asm, to maintain
1237 compatibility with gcc -std=c99.
1239 2005-03-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1241 * async.h (scm_mask_ints): Removed left over reference to
1244 * threads.c: Removed fprintf debug statements.
1246 2005-03-24 Neil Jerram <neil@ossau.uklinux.net>
1248 * debug.c (scm_make_memoized): Restore use of SCM_UNPACK.
1250 2005-03-23 Neil Jerram <neil@ossau.uklinux.net>
1252 * debug.c (scm_make_memoized): Remove unnecessary critical
1253 section, and simplify by using SCM_RETURN_NEWSMOB.
1255 2005-03-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1257 * strings.h (SCM_STRING_UCHARS): Added missing argument.
1259 2005-03-18 Kevin Ryde <user42@zip.com.au>
1261 * arbiters.c (FETCH_STORE) [generic C]: Should be
1262 scm_i_scm_pthread_mutex_lock/unlock now. Reported by Ludovic Courtès.
1264 2005-03-13 Kevin Ryde <user42@zip.com.au>
1266 * numbers.c, numbers.h (scm_i_clonebig): Remove static, so can use in
1269 * numbers.c (scm_logior): Must scm_i_normbig results as per scm_logand,
1270 because OR-ing bits into a negative can reduce the value to an inum.
1272 * numbers.c (scm_num_eq_p): On 64-bit systems, be careful about
1273 casting inum to double since that can lose precision.
1275 2005-03-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1277 * threads.h, threads.c (scm_i_thread): Added gc_running_p field.
1278 (guilify_self_1): Initialize it.
1280 * gc.h, gc.c (SCM_FREECELL_P): Removed for good.
1281 (scm_block_gc, scm_gc_heap_lock): Removed. Removed all uses.
1282 (scm_gc_running_p): Now a macro that refers to the scm_i_thread
1284 (scm_i_sweep_mutex): Now a non-recursive mutex. GC can not happen
1286 (scm_igc, scm_i_gc): Renamed former to latter. Changed all uses.
1287 Do not lock scm_i_sweep_mutex, which is now non-recursive, or set
1288 scm_gc_running_p. Do not run the scm_after_gc_c_hook.
1289 (scm_gc): Lock scm_i_sweep_mutex, set scm_gc_running_p and run the
1290 scm_after_gc_c_hook here.
1291 (scm_gc_for_new_cell): Set scm_gc_running_p here and run the
1292 scm_after_gc_c_hook when a full GC has in fact been performed.
1293 (scm_i_expensive_validation_check): Call scm_gc, not scm_i_gc.
1295 * gc-segment.c (scm_i_get_new_heap_segment): Do not check
1298 * gc-malloc.c (scm_realloc, increase_mtrigger): Set
1299 scm_gc_running_p while the scm_i_sweep_mutex is locked.
1301 * inline.h (scm_cell, scm_double_cell): Do not check
1302 scm_gc_running_p, allocation during sweeping is OK.
1304 * gdbint.c (SCM_BEGIN_FOREIGN_BLOCK, SCM_END_FOREIGN_BLOCK): Do
1305 not set scm_block_gc.
1307 * init.c (scm_i_init_guile): Do not set scm_block_gc.
1309 * deprecation.c (scm_c_issue_deprecation_warning): Use malloc
1310 instead of scm_malloc. The latter can not be used during GC.
1312 2005-03-09 Marius Vollmer <mvo@zagadka.de>
1314 * script.c (scm_compile_shell_switches): Added 2005 to Copyright
1317 2005-03-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1319 * gc-card.c (scm_i_sweep_card): Do not increase/decrease
1320 scm_gc_running_p. Sweeping can happen in parallel with
1323 * inline.h: Updated comments for current threading implementation.
1325 * threads.h, threads.c (scm_i_frame_single_threaded): Removed.
1326 (scm_i_thread): Removed unused signal_asyncs field.
1327 (threads_mark): Do not mark it.
1328 (guilify_self_1): Do not initialize it. Do initialize
1329 continuation_root field.
1330 (do_thread_exit): Do not remove thread from all_threads list.
1331 (on_thread_exit): Do it here, after leaving guile mode.
1332 (sleep_level): Removed.
1333 (scm_i_thread_put_to_sleep): Leave thread_admin_mutex locked when
1334 returning. Do not support recursive sleeps.
1335 (scm_i_thread_wake_up): Expect thread_admin_mutex to be locked on
1336 entry. Do not support recursive sleeps.
1338 * fluids.c (ensure_state_size, ensure_all_state_sizes,
1339 resize_all_states): Collapsed ensure_state_size and
1340 ensure_all_state_sizes into one function named resize_all_states.
1341 Allocate new vectors outside of single threaded region. Do only
1342 simple things inside that region.
1343 (scm_make_fluid, scm_make_dynamic_state): Lock fluid_admin_mutex
1344 while adding to the global lists.
1347 2005-03-08 Marius Vollmer <mvo@zagadka.de>
1349 libltdl is no longer distributed. We expect it to be installed
1352 * Makefile.am (INCLUDES): Removed @LTDLINCL@.
1353 (libguile_la_LIBADD): Removed @LIBLTDL@.
1355 2005-03-07 Marius Vollmer <mvo@zagadka.de>
1357 * threads.h, async.h, threads.c (SCM_CRITICAL_SECTION_START,
1358 SCM_CRITICAL_SECTION_END): Moved here from threads.h since now
1359 they also block/unblock execution of asyncs and call
1360 scm_async_click which is declared in async.h but threads.h can not
1361 include async.h since async.h already includes threads.h.
1362 (scm_i_critical_section_level): New, for checking mistakes in the
1363 use of the SCM_CRITICAL_SECTION_* macros.
1364 (scm_i_critical_section_mutex): Make it a recursive mutex so that
1365 critical sections can be nested.
1367 * throw.c (scm_ithrow): Abort when scm_i_critical_section_level is
1370 * threads.h, threads.c (scm_frame_lock_mutex): New.
1371 (scm_frame_critical_section): Take mutex as argument.
1372 (framed_critical_section_mutex): New, used as default for above.
1373 (scm_init_threads): Initialize it.
1374 (scm_threads_prehistory): Do not initialize thread_admin_mutex and
1375 scm_i_critical_section_mutex; both are initialized statically.
1377 * continuation.c, deprecated.c, goops.c, guardians.c keywords.c,
1378 libguile_la-arrays.loT, objprop.c, ports.c, smob.c, sort.s,
1379 srcprop.c, stime.c, struct.c, throw.c, regex-posix.c: Include
1380 "libguile/async.h" for SCM_CRITICAL_SECTION_START/END.
1382 * debug.c (scm_debug_options): Replace
1383 SCM_CRITICAL_SECTION_START/END with a frame and
1384 scm_frame_critical_section.
1386 * continuations.c (scm_make_continuation): No longer a critical
1388 (scm_dynthrow): Abort when scm_i_critical_section_level is
1391 2005-03-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1393 * threads.c (scm_try_mutex): Renamed argument for consistency.
1395 * root.c (scm_call_with_dynamic_root): New docstring.
1397 * eval.c: Define _GNU_SOURCE.
1399 2005-03-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1401 Big merge from the mvo-thread-cleanup branch. The main changes
1404 - The dynamic roots functionality has been split into dynamic
1405 states and continuations barriers. Fluids have been
1406 reimplemented and can now be garbage collected.
1408 - Initialization of Guile now works in a multi-thread friendly
1409 manner. Threads can freely enter and leave guile mode.
1411 - Blocking on mutexes or condition variables or while selecting
1412 can now be reliably interrupted via system asyncs.
1414 - The low-level threading interface has been removed.
1416 - Signals are delivered via a pipe to a dedicated 'signal delivery
1419 - SCM_DEFER_INTS, SCM_ALLOW_INTS etc have been deprecated.
1421 * throw.c (scm_handle_by_message): Exit only the current thread,
1422 not the whole process.
1423 (scm_handle_by_message_noexit): Exit when catching 'quit.
1425 * scmsigs.c (take_signal, signal_delivery_thread,
1426 start_signal_delivery_thread, ensure_signal_delivery_thread,
1427 install_handler): Reimplemented signal delivery as explained in
1430 * pthreads-threads.h (scm_i_pthread_t, scm_i_pthread_self,
1431 scm_i_pthread_create, scm_i_pthread_detach, scm_i_pthread_exit,
1432 scm_i_sched_yield, scm_i_pthread_sigmask,
1433 SCM_I_PTHREAD_MUTEX_INITIALIZER,
1434 SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER, scm_i_pthread_mutex_t ,
1435 scm_i_pthread_mutex_init, scm_i_pthread_mutex_destroy,
1436 scm_i_pthread_mutex_trylock, scm_i_pthread_mutex_lock,
1437 scm_i_pthread_mutex_unlock, SCM_I_PTHREAD_COND_INITIALIZER,
1438 scm_i_pthread_cond_t, scm_i_pthread_cond_init,
1439 scm_i_pthread_cond_destroy, scm_i_pthread_cond_signal,
1440 scm_i_pthread_cond_broadcast, scm_i_pthread_cond_wait,
1441 scm_i_pthread_cond_timedwait, scm_i_pthread_once_t,
1442 SCM_I_PTHREAD_ONCE_INIT, scm_i_pthread_once, scm_i_pthread_key_t ,
1443 scm_i_pthread_key_create, scm_i_pthread_setspecific,
1444 scm_i_pthread_getspecific, scm_i_scm_pthread_mutex_lock,
1445 scm_i_frame_pthread_mutex_lock, scm_i_scm_pthread_cond_wait,
1446 scm_i_scm_pthread_cond_timedwait): Provide the obvious mapping
1447 when using pthreads.
1448 * null-threads.c, null-threads.h: Provide dummy definitions for
1449 the above symbols when not using pthreads.
1451 * modules.h, modules.c (scm_frame_current_module): New.
1453 * load.c (scm_primitive_load): Use scm_i_frame_current_load_port
1454 instead of scm_internal_dynamic_wind.
1456 * init.h, init.c (restart_stack, start_stack): Removed.
1457 (scm_boot_guile, invoke_main_func): Simply use scm_with_guile.
1458 (scm_boot_guile_1): Removed.
1459 (scm_i_init_mutex): New.
1460 (really_cleanup_for_exit, cleanup_for_exit): New.
1461 (scm_init_guile_1, scm_i_init_guile): Renamed former to latter.
1462 Moved around some init funcs. Call
1463 scm_init_threads_default_dynamic_state. Register cleanup_for_exit
1466 * hashtab.c (scm_hash_fn_create_handle_x, scm_hash_fn_remove_x):
1467 Use "!scm_is_eq" instead of "!=".
1469 * ge-scmconfig.c, gen-scmconfig.h.in (SCM_I_GSC_USE_COOP_THREADS,
1470 SCM_USE_COOP_THREADS): Removed.
1472 * gc.c (scm_igc): Take care that scm_gc_running_p is properly
1473 maintained. Unlock scm_i_sweep_mutex before running
1474 scm_after_gc_c_hook.
1475 (scm_permanent_object): Allocate outside of critical section.
1478 * fluids.h, fluids.c: Reimplemented completely.
1479 (SCM_FLUID_NUM, SCM_FAST_FLUID_REF,
1480 SCM_FAST_FLUID_SET): Reimplemented as functions.
1481 (scm_is_fluid): New.
1482 (scm_i_make_initial_fluids, scm_i_copy_fluids): Removed.
1483 (scm_make_dynamic_state, scm_dynamic_state_p,
1484 scm_is_dynamic_state, scm_current_dynamic_state,
1485 scm_set_current_dynamic_state, scm_frame_current_dynamic_state,
1486 scm_c_with_dynamic_state, scm_with_dynamic_state,
1487 scm_i_make_initial_dynamic_state, scm_fluids_prehistory): New.
1489 * feature.c (progargs_fluid): New.
1490 (scm_program_arguments, scm_set_program_arguments): Use it instead
1492 (scm_init_feature): Allocate it. Also, only add "threads" feature
1493 when SCM_USE_PTHREAD_THREADS is true.
1495 * eval.c (scm_makprom): Use scm_make_recursive_mutex instead of
1496 scm_make_rec_mutex, with all the consequences.
1497 (scm_eval_x, scm_eval): Use scm_frame_begin etc instead of
1498 scm_internal_dynamic_wind. Handle dynamic states as second
1501 * threads.h, threads.c (scm_internal_select): Renamed to
1502 scm_std_select and discouraged old name.
1503 (scm_thread_sleep, scm_thread_usleep): Likewise, as scm_std_sleep
1505 (scm_tc16_fair_mutex, scm_tc16_fair_condvar, SCM_MUTEXP,
1506 SCM_FAIR_MUTEX_P, SCM_MUTEX_DATA, SCM_CONDVARP,
1507 SCM_FAIR_CONDVAR_P, SCM_CONDVAR_DATA, SCM_THREADP,
1508 SCM_THREAD_DATA): Removed.
1509 (SCM_I_IS_THREAD, SCM_I_THREAD_DATA): New.
1510 (scm_i_thread): New.
1511 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
1512 Use scm_assert_smob_type.
1513 (scm_c_scm2thread, scm_thread_join, scm_thread_detach,
1514 scm_thread_self, scm_thread_yield, scm_mutex_init,
1515 scm_mutex_destroy, scm_mutex_trylock, scm_mutex_unlock,
1516 scm_rec_mutex_init, scm_rec_mutex_destroy, scm_make_rec_mutex,
1517 scm_rec_mutex_free, scm_rec_mutex_lock, scm_rec_mutex_trylock,
1518 scm_cond_init, scm_cond_destroy, scm_cond_wait,
1519 scm_cond_timedwait, scm_cond_signal, scm_cond_broadcast,
1520 scm_key_create, scm_key_delete, scm_setspecific, scm_getspecific,
1521 scm_thread_select): Removed. Replaced with scm_i_pthread
1522 functions as appropriate.
1523 (scm_in_guile, scm_outside_guile): Removed.
1524 (scm_t_guile_ticket, scm_leave_guile, scm_enter_guile): Return and
1526 (scm_with_guile, scm_without_guile, scm_i_with_guile_and_parent):
1528 (scm_i_frame_single_threaded): New.
1529 (scm_init_threads_default_dynamic_state): New.
1530 (scm_i_create_thread): Removed.
1531 (scm_make_fair_mutex, scm_make_fair_condition_variable): Removed.
1532 (scm_make_recursive_mutex): New.
1533 (scm_frame_critical_section): New.
1534 (SCM_CURRENT_THREAD, SCM_I_CURRENT_THREAD): Renamed former to
1535 latter, changed all uses.
1536 (scm_i_dynwinds, scm_i_setdynwinds, scm_i_last_debug_frame,
1537 scm_i_set_last_debug_frame): New, use them instead of scm_root
1539 (SCM_THREAD_LOCAL_DATA, SCM_SET_THREAD_LOCAL_DATA,
1540 scm_i_root_state_key,m scm_i_set_thread_data): Removed.
1541 (scm_pthread_mutex_lock, scm_frame_pthread_mutex_lock,
1542 scm_pthread_cond_wait, scm_pthread_cond_timedwait).
1543 (remqueue): Allow the removal of already removed cells. Indicate
1544 whether a real removal has happened.
1545 (scm_thread): Removed, replaced with scm_i_thread.
1546 (make_thread, init_thread_creatant): Removed.
1547 (cur_thread): Removed.
1548 (block_self, unblock_from_queue): New.
1549 (block, timed_block, unblock): Removed.
1550 (guilify_self_1, guilify_self_2, do_thread_exit,
1551 init_thread_key_once, init_thread_key,
1552 scm_i_init_thread_for_guile, get_thread_stack_base,
1553 scm_init_guile): New initialisation method.
1554 (scm_call_with_new_thread, scm_spawn_thread): Use it to simplify
1556 (fair_mutex, fat_mutex, etc, fair_condvar, fat_condvar): Renamed
1557 "fair" to fat and implemented new semantics, including reliable
1559 (all_threads): Now a pointer to a scm_i_thread, not a SCM.
1560 (scm_threads_mark_stacks): Explicitly mark handle.
1561 (scm_std_select): Allow interruption by also selecting on the
1563 (scm_i_thread_put_to_sleep): Handle recursive requests for
1564 single-threadedness.
1565 (scm_threads_prehistory, scm_init_threads): Put current thread
1566 into guile mode via guileify_self_1 and guileify_self_2,
1569 * fluid.h (SCM_FLUIDP): Deprecated.
1571 * coop-threads.c: Removed.
1573 * continuations.h, continuations.c (scm_with_continuation_barrier,
1574 scm_c_with_continuation_barrier, scm_i_with_continuation_barrier):
1577 * async.h, async.c (scm_i_setup_sleep, scm_i_reset_sleep): New.
1579 (scm_async_click): Protected with async_mutex. Do not deal with
1580 signal_asyncs, which are gone. Set cdr of handled async cell to
1582 (scm_i_queue_async_cell): Protected with async_mutex. Interrupt
1584 (scm_system_async_mark_for_thread): Do not use scm_current_thread
1585 since that might not work during early initialization.
1587 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS, SCM_REDEFER_INTS,
1588 SCM_REALLOW_INTS): Deprecated by moving into deprecated.h and
1589 deprecated.c. Replaced all uses with SCM_CRITICAL_SECTION_START
1590 and SCM_CRITICAL_SECTION_END.
1591 (SCM_ENTER_A_SECTION, SCM_EXIT_A_SECTION): Removed. Replaced with
1592 SCM_CRITICAL_SECTION_START/END.
1594 * Makefile.am (modinclude_HEADER): Removed threads-plugin.h.
1595 (libguile_la_SOURCES): Added null-threads.c
1596 (EXTRA_libguile_la_SOURCES): Removed pthread-threads.c and
1598 * pthread-threads.c, threads-plugin.c, threads-plugin.h: Removed.
1600 * root.h, root.c (scm_tc16_root, SCM_ROOTP, SCM_ROOT_STATE,
1601 scm_root_state, scm_stack_base, scm_save_regs_gc_mark,
1602 scm_errjmp_bad, scm_rootcont, scm_dynwinds, scm_progargs,
1603 scm_last_debug_frame, scm_exitval, scm_cur_inp, scm_outp,
1604 scm_cur_err, scm_cur_loadp, scm_root, scm_set_root,
1605 scm_make_root): Removed or deprecated. Replaced with references
1606 to the current thread, dynamic state, continuation barrier, or
1607 some fluid, as appropriate.
1608 (root_mark, root_print): Removed.
1609 (scm_internal_cwdr): Reimplemented guts with
1610 scm_frame_current_dynamic_state and
1611 scm_i_with_continuation_barrier.
1612 (scm_dynamic_root): Return current continuation barrier.
1615 2005-02-28 Marius Vollmer <mvo@zagadka.de>
1617 * socket.c (scm_setsockopt): Handle IP_ADD_MEMBERSHIP and
1618 IP_DROP_MEMBERSHIP options. Also, reorganized the code a bit for
1620 (scm_init_socket): Define IP_ADD_MEMBERSHIP and
1622 Thanks to Greg Troxel!
1624 2005-02-27 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1626 * gh.h: Bugfix: Include <libguile.h> outside of the extern "C"
1629 2005-02-25 Marius Vollmer <mvo@zagadka.de>
1631 * hashtab.c (scm_i_rehash): Remove elements from old bucket vector
1632 so that no two weak alist vectors share a spine.
1633 (scm_hash_fn_create_handle_x): Deal with a possible rehashing
1634 during GC before inserting the new alist cell.
1636 2005-02-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1638 * hashtab.c (scm_i_rehash): Cope with the case that a GC modifies
1640 (scm_hash_fn_create_handle_x): Likewise.
1641 * vectors.h (SCM_I_SET_WVECT_TYPE): New, for use in scm_i_rehash.
1643 2005-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1645 * unif.c (prototype_to_type): Bugfix: Don't compare prototype to
1646 the prototypical examples mentioned in the old reference manual.
1647 Instead keep the old semantics of dispatching on type. (Yes, this
1648 is extremely ugly, but the whole point of keeping the deprecated
1649 interface is not to break old code.)
1651 2005-02-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1653 * deprecated.h (SCM_ARRAY_DIMS): Rename scm_i_attay_dims -->
1656 2005-01-28 Kevin Ryde <user42@zip.com.au>
1658 * numbers.c (scm_ash): Rewrite using shifts, much faster than
1659 integer-expt and multiply/divide. Inexacts and fractions no longer
1660 supported (they happened to work before for left shifts, but not
1661 right). Don't really need inexacts and fractions, since ash is
1662 documented as a "bitwise operation", and all the rest of those only
1663 take exact integers.
1665 2005-01-27 Han-Wen Nienhuys <hanwen@xs4all.nl>
1667 * gc-card.c (scm_i_card_statistics): map structs, closures and
1670 * gc.c (s_scm_gc_live_object_stats): return alist, not hashtable.
1671 (tag_table_to_type_alist): ignore unknown types.
1673 * gc-segment.c (scm_i_all_segments_statistics): new function.
1674 (scm_i_heap_segment_statistics): new function
1676 * gc.c (s_scm_gc_live_object_stats): new GUILE callable: return
1677 statistics on the number of live objects of each type.
1679 * gc-card.c (scm_i_tag_name): new function.
1680 (scm_i_card_statistics): new function.
1682 2005-01-24 Kevin Ryde <user42@zip.com.au>
1684 * posix.c (scm_setlocale): Force errno=EINVAL for an error, since
1685 POSIX and C99 don't document errno being set. Reported by Bruno
1687 (scm_flock): Update docstring from manual.
1689 * random.c (scm_i_init_rstate): Compare w to -1 not 0xffffffffUL, now
1690 that it's an scm_t_int32. Otherwise gcc 3.4 says it's always false on
1693 * scmsigs.c (scm_sigaction_for_thread): Use scm_to_long for
1694 sa_handler, needs to be a long on 64-bit systems where int is only 32
1697 2005-01-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1699 * environments.c (obarray_enter, obarray_replace): Call
1700 SCM_HASHTABLE_INCREMENT when adding a new entry.
1702 * objects.c: Include goops.h for the scm_class_of prototype.
1704 * hashtab.c (hashtable_size, HASHTABLE_SIZE_N): Restrict hashtable
1705 sizes to be smaller than the maximum lengths of vectors.
1707 2005-01-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1709 * ports.c, smob.c: Include "libguile/goops.h".
1711 * objects.h, objects.c, goops.c, goops.h (scm_class_boolean,
1712 scm_class_char, scm_class_pair, scm_class_procedure,
1713 scm_class_string, scm_class_symbol,
1714 scm_class_procedure_with_setter, scm_class_primitive_generic,
1715 scm_class_vector, scm_class_null, scm_class_real,
1716 scm_class_complex, scm_class_integer, scm_class_fraction,
1717 scm_class_unknown, scm_port_class, scm_smob_class,
1718 scm_no_applicable_method, scm_class_of): Moved from objects to
1719 goops since they are only useable once goops has been loaded.
1720 (scm_classes_initialized): Removed.
1721 (scm_class_of): Do not check it.
1722 (create_standard_classes): Do not set it.
1724 2005-01-17 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1726 * objects.h, objects.c (scm_classes_initialized): New.
1727 (scm_class_of): Signal error when scm_classes_initialized is zero.
1728 * goops.c (create_standard_classes): Set scm_classes_initialized
1731 * random.c (scm_random_solid_sphere_x): Use
1732 scm_c_generalized_vector_length instead of
1733 scm_uniform_vector_length.
1735 2005-01-16 Marius Vollmer <mvo@zagadka.de>
1737 * script.c (scm_compile_shell_switches): Removed debugging output.
1739 2005-01-15 Kevin Ryde <user42@zip.com.au>
1741 * numbers.c (scm_logtest, scm_logbit_p, scm_integer_expt): Update
1742 docstrings from manual.
1743 * random.c (scm_random_solid_sphere_x): Update docstring from manual.
1745 2005-01-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1747 * random.c: Don't check for definedness of SCM_HAVE_T_INT64, check
1750 Implement u64 and s64 uniform numeric vectors with bignums when
1751 scm_t_uint64 and scm_t_int64 are not available.
1753 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_take_u64vector,
1754 scm_array_handle_u64_elements,
1755 scm_array_handle_u64_writable_elements, scm_u64vector_elements,
1756 scm_u64vector_writable_elements): Do not define when scm_t_uint64
1758 (scm_take_s64vector, scm_array_handle_s64_elements,
1759 scm_array_handle_s64_writable_elements, scm_s64vector_elements,
1760 scm_s64vector_writable_elements): Likewise for scm_t_int64.
1761 (uvec_sizes, uvec_print, uvec_equalp): Use SCM bignums when
1762 scm_t_int64/scm_t_uint64 are not available.
1763 (uvec_mark): New, to mark the bignums.
1764 (alloc_uvec): Initialize bignums.
1765 (uvec_fast_ref): Return bignums directly.
1766 (scm_uint64_min, scm_uint64_max, scm_int64_min, scm_int64_max,
1767 assert_exact_integer): New.
1768 (uvec_fast_set): Use them to validate the bignums.
1769 (scm_init_srfi_4): Set mark function of smob when needed.
1770 Initialize scm_uint64_min, scm_uint64_max, scm_int64_min,
1773 Recognize 1.4 -e syntax.
1775 * script.c (sym_at, sym_atat, sym_main, all_symbols): New.
1776 (scm_compile_shell_switches): Use them to recognize and convert
1779 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1781 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
1782 deprecated features that once were macros but are now functions
1785 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1787 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
1788 * deprecation.c (scm_issue_deprecation_warning,
1789 scm_c_issue_deprecation_warning_fmt): Use it.
1791 (print_summary): New.
1792 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
1795 Deprecated SCM_ARRAY* macros.
1797 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
1798 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
1799 version. Changed all uses.
1800 (scm_tc16_array, scm_i_tc16_array,
1801 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
1802 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
1803 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
1804 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
1805 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
1806 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
1807 SCM_ARRAY_V, SCM_I_ARRAY_V,
1808 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
1809 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
1810 scm_t_array, scm_i_t_array): Likewise.
1811 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
1812 Moved from unif.h to unif.c.
1813 (scm_c_array_rank): New.
1814 (scm_array_rank): Reimplement using it.
1816 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
1817 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
1818 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
1820 2005-01-11 Marius Vollmer <mvo@zagadka.de>
1822 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
1823 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
1824 scm_c_generalized_vector_ref and scm_cvref, and
1825 scm_c_generalized_vector_set_x, respectively.
1826 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
1827 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
1829 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
1830 former to latter and made public. Changed all uses.
1831 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
1832 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
1833 (scm_i_shap2ra): New internal version of scm_shap2ra.
1834 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
1835 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
1836 (scm_ra_set_contp): Deprecated, changed all uses to
1838 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
1840 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1842 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
1845 * unif.c (scm_list_to_typed_array): Allow the specification of the
1846 upper bound as well. This is needed for empty arrays.
1847 (l2ra): Give needed number of elements in error message.
1848 (scm_i_print_array): Print length information for arrays that need
1850 (scm_i_read_array): Parse it.
1852 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
1853 scm_i_object_chars, scm_i_object_length): Brought back from the
1856 2005-01-10 Marius Vollmer <mvo@zagadka.de>
1858 * ramap.c: Replaced single-index uses of scm_array_set_x with
1859 scm_c_generalized_vector_set_x.
1861 * unif.c (scm_array_rank, scm_array_dimensions,
1862 scm_shared_array_offset, scm_shared_array_increments,
1863 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
1864 to simplify code and make it more general.
1865 (scm_shared_array_root): Work with all kinds of arrays, including
1867 (indices_to_pos): New.
1868 (scm_make_shared_array): Use it instead of scm_aind; use handle
1871 2005-01-10 Kevin Ryde <user42@zip.com.au>
1873 * posix.c (scm_mkstemp): Update docstring from manual.
1875 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
1877 2005-01-09 Marius Vollmer <mvo@zagadka.de>
1879 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
1880 scm_i_uniform_vector_set_proc): New.
1881 (u8ref, u8set, s8ref, s8set, etc): New.
1882 (uvec_reffers, uvec_setters): New.
1883 (uvec_to_list): Use generic scm_array_handle_ref instead of
1884 uvec_fast_ref since scm_array_handle_ref should be faster now.
1885 (coerce_to_uvec, scm_c_uniform_vector_ref,
1886 scm_c_uniform_vector_set_x): Likewise.
1888 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
1890 (scm_t_array_handle): Added ref, set, elements and
1891 writable_elements for fast inline operation of
1892 scm_array_handle_ref and scm_array_handle_set.
1893 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
1894 and replaced with inline code that simply calls the ref/set
1895 members of the handle.
1896 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
1897 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
1899 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
1901 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
1902 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
1903 scm_bit_invert_x): Correctly multiply index with increment in the
1906 * unif.c (scm_array_handle_set): Correctly execute only one
1908 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
1909 the array; this covers all cases with much simpler code.
1911 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
1914 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1916 * srfi-4.c (uvec_type): New.
1917 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
1918 scm_c_uniform_vector_x): Use it to get concrete type.
1920 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
1923 * unif.c (ra2l): Handle zero rank arrays.
1924 (scm_i_print_array): Print zero rank arrays specially.
1925 (tag_to_type): Return #t for an empty tag, not the empty symbol.
1926 (scm_i_read_array): Allow zero rank arrays.
1928 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1930 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
1931 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
1932 and SCM_SET_HASHTAB_BUCKET.
1934 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
1935 Removed ref_stack field.
1936 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
1937 of a print state. Use them everywhere instead of ref_stack.
1939 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
1941 * srfi-4.c: Include deprecation.h.
1943 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
1945 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
1946 (scm_vector_elements, scm_vector_writable_elements,
1947 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
1949 (SCM_SIMPLE_VECTOR_LOC): Removed.
1950 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
1951 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
1952 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
1953 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
1954 latter. Changed use in eq.c.
1956 2005-01-07 Marius Vollmer <mvo@zagadka.de>
1958 Make the uniform vector routines also deal with one dimensional
1961 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
1962 SCM_SMOB_PREDICATE in this file.
1963 (is_uvec): Also recognize one-dimensional uniform numeric arrays
1965 (scm_is_uniform_vector): Likewise.
1966 (uvec_fast_ref): Made BASE param const.
1967 (uvec_writable_elements, uvec_elements): New.
1968 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
1969 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
1970 scm_c_uniform_set_x): Use them to also deal with one-dimensional
1972 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
1973 argument convention.
1974 (scm_uniform_vector_to_list): Let uvec_to_list do all the
1976 (scm_uniform_vector_length): Use uvec_length.
1978 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1980 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
1981 scm_c_uniform_vector_size): Removed.
1982 (scm_array_handle_uniform_element_size): New.
1985 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
1986 type of POS parameter to be signed, positions can be negative.
1987 (scm_array_handle_release): New, changed all uses of
1988 scm_t_array_handle to properly call it.
1989 (scm_vector_get_handle, scm_generalized_vector_get_handle):
1990 Renamed former to latter, changed all uses.
1992 2005-01-05 Marius Vollmer <mvo@zagadka.de>
1994 Updated bitvector routines to also use scm_t_array_handles.
1996 * unif.h (scm_bitvector_elements,
1997 scm_bitvector_writable_elements): Use a scm_t_array_handle and
1998 deliver offset, length and increment to caller. Changed all uses.
1999 (scm_bitvector_release_elements,
2000 scm_frame_bitvector_release_elements,
2001 scm_bitvector_release_writable_elements,
2002 scm_frame_bitvector_release_writable_elements): Removed.
2003 (scm_array_handle_bit_elements,
2004 scm_array_handle_bit_writable_elements,
2005 scm_array_handle_bit_elements_offset): New.
2006 (scm_make_typed_array): The special value for non-initialized
2007 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
2008 was a valid value to fill bitvectors with, so it can't really be
2011 2005-01-04 Kevin Ryde <user42@zip.com.au>
2013 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
2014 Reported by Bill Schottstaedt.
2016 2005-01-02 Marius Vollmer <mvo@zagadka.de>
2018 * sort.c (quicksort): Added INC parameter for non-contigous
2020 (quicksort1): New, for contigous vectors. Both functions are
2021 generated from the same code by including "quicksort.i.c".
2022 (scm_restricted_vector_sort_x): Call one of quicksort and
2023 quicksort1, depending on increment of vector.
2024 (scm_sort): Simply call scm_sort_x on a copy of the list or
2026 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
2027 size_t, added inc parameter.
2028 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
2029 so that it doesn't leak.
2030 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
2033 * ramap.c (scm_array_map_x): Do not try to convert fill value
2034 before filling, any necessary conversion is done while storing.
2036 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
2039 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
2040 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
2041 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2043 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
2044 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
2045 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
2046 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
2047 objects.c, ports.c, posix.c, print.c, random.c, read.c,
2048 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
2049 vector elements API or simple vector API, as appropriate. Removed
2050 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
2051 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2053 * srfi-4.h, srfi-4.c,
2054 srfi-4.i.c (scm_array_handle_uniform_elements,
2055 scm_array_handle_uniform_writable_elements,
2056 scm_uniform_vector_elements,
2057 scm_uniform_vector_writable_elements):
2058 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
2059 scm_t_array_handle, deliver length and increment.
2060 (scm_array_handle_<foo>_elements,
2061 scm_array_handle_<foo>_writable_elements): New.
2063 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
2064 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
2066 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
2067 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
2068 scm_array_handle_set, scm_array_handle_elements
2069 scm_array_handle_writable_elements, scm_vector_get_handle): New.
2070 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
2071 scm_dimensions_to_uniform_array): Deprecated for real.
2072 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
2073 snarfing wont allow a mismatch between C and Scheme arglists.
2074 (scm_make_shared_array, scm_enclose_array): Correctly use
2075 scm_c_generalized_vector_length instead of
2076 scm_uniform_vector_length.
2078 * validate.h (SCM_VALIDATE_VECTOR,
2079 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
2082 * weaks.h, weaks.c: Use new internal weak vector API from
2085 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
2086 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
2087 'extra' to being regular sources.
2088 (noinst_HEADERS): Added quicksort.i.c.
2089 * quicksort.i.c: New file.
2091 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
2092 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
2093 and reimplemented. Replaced all uses with scm_vector_elements,
2094 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
2096 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
2097 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
2098 SCM_SIMPLE_VECTOR_LOC): New.
2099 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
2100 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
2101 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
2103 (scm_vector_copy): New.
2104 (scm_vector_elements, scm_vector_writable_elements): Use
2105 scm_t_array_handle, deliver length and increment. Moved to
2106 unif.h. Changed all uses.
2107 (scm_vector_release_elements,
2108 scm_vector_release_writable_elements,
2109 (scm_frame_vector_release_elements,
2110 scm_frame_vector_release_writable_elements): Removed.
2111 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
2112 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
2113 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
2114 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
2115 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
2118 2004-12-29 Marius Vollmer <mvo@zagadka.de>
2120 No longer use creators to specify the type of an array. Creators
2121 expose the fact that arrays are wrapped around vectors, but that
2124 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
2125 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
2126 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
2127 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
2128 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
2129 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
2130 uvec_proc_vars): Removed.
2131 (scm_i_generalized_vector_creator): Removed.
2132 (scm_i_generalized_vector_type): New.
2134 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
2135 scm_make_typed_array, scm_array_type, scm_list_to_array,
2136 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
2137 (scm_array_creator): Removed.
2138 (scm_array_p): Deprecated second PROT argument.
2139 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
2140 Deprecated, reimplemented in terms of scm_make_typed_array and
2141 scm_list_to_typed_array.
2142 (scm_i_proc_make_vector, scm_i_proc_make_string,
2143 scm_i_proc_make_bitvector): Removed.
2144 (type_creator_table, init_type_creator_table, type_to_creator,
2145 make_typed_vector): New.
2146 (scm_i_convert_old_prototype): Removed.
2147 (prototype_to_type): New.
2148 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
2149 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
2150 minor added clarity.
2151 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
2152 instead of scm_make_uve.
2153 (tag_creator_table, scm_i_tag_to_creator): Removed.
2155 (scm_i_read_array): Use scm_list_to_typed_array instead of
2156 scm_list_to_uniform_array.
2158 2004-12-27 Marius Vollmer <mvo@zagadka.de>
2160 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
2161 (scm_bitvector_writable_elements): New.
2162 (scm_bitvector_release, scm_bitvector_release_elements):
2163 Renamed former to latter. Added explicit call to
2164 scm_remember_upto_here_1.
2165 (scm_frame_bitvector_release,
2166 scm_frame_bitvector_release_elements): Renamed former to latter.
2167 (scm_bitvector_release_writable_elements,
2168 scm_bitvector_release_writable_elements): New.
2169 Changed all uses as required by the changes above.
2171 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
2172 scm_u8vector_elements, etc): Made return value "const".
2173 (scm_uniform_vector_writable_elements,
2174 scm_u8vector_writable_elements, etc): New.
2175 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
2176 Renamed former to latter. Added explicit call to
2177 scm_remember_upto_here_1.
2178 (scm_frame_uniform_vector_release,
2179 scm_frame_uniform_vector_release_elements): Renamed former to latter.
2180 (scm_uniform_vector_release_writable_elements,
2181 scm_frame_uniform_vector_release_writable_elements): New. Takes
2182 crown of longest identifier yet.
2183 Changed all uses as required by the changes above.
2185 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
2187 (scm_is_vector, scm_vector_p, scm_vector_length,
2188 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
2189 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
2190 scm_vector_move_left_x, scm_vector_move_right_x,
2191 scm_vector_fill_x): handle one-dimensional arrays.
2192 (scm_vector_elements, scm_vector_release_elements,
2193 scm_vector_frame_release_elements, scm_vector_writable_elements,
2194 scm_vector_release_writable_elements,
2195 scm_vector_frame_release_writable_elements): New.
2196 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
2197 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
2199 * ramap.c (scm_ramapc, scm_raeql): Use
2200 scm_c_generalized_vector_length instead of
2201 scm_uniform_vector_length.
2202 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
2203 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
2205 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2207 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
2208 member for relocating debug frames.
2209 (scm_make_continuation): Set it.
2211 * stacks.c (read_frame, read_frames, scm_make_stack,
2212 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
2213 of continuations instead of calculating the offset ourselves.
2214 Relocate 'vect' member of scm_t_debug_frame.
2216 2004-12-16 Kevin Ryde <user42@zip.com.au>
2218 * ramap.c (scm_array_map_x): Check for at least one source argument.
2220 2004-12-14 Kevin Ryde <user42@zip.com.au>
2222 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
2223 the C code so for the final call to the predicate procedure is a tail
2224 call, per SRFI-13 spec.
2226 2004-12-10 Kevin Ryde <user42@zip.com.au>
2228 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
2229 recent revision to the reference manual.
2231 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
2232 with "%", C99 says it's well-defined.
2234 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
2235 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
2236 bother trying to fit scm_from_ulong, not really worth the trouble if
2237 addresses are more than 4 bytes usually.
2239 2004-11-30 Kevin Ryde <user42@zip.com.au>
2241 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
2242 arm32. Reported by Greg Troxel.
2244 2004-11-14 mvo <mvo@zagadka.de>
2246 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
2248 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
2250 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2252 Enclosed arrays are now their own smob. This has been done to
2253 make the code more explicit about them and to prepare for the time
2254 when generalized vectors include arbitrary one-dimensional
2255 arrays. (Uptonow, enclosed arrays have been recognized by their
2256 use of an array as their storage 'vector'. When all generalized
2257 vectors are allowed as storage, including one-dimensional arrays,
2258 this will no longer work.)
2260 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
2262 (exactly_one_third, singp): Removed.
2263 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
2264 scm_shared_array_offset, scm_shared_array_increments): Handle
2265 enclosed arrays explicitely.
2266 (scm_array_rank): Likewise. Also, do not return zero for
2267 non-arrays, signal an error instead since arrays with rank zero do
2269 (scm_i_make_ra): New, for specifying the tag of the new array.
2270 (scm_make_enclosed_array): Use it.
2271 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
2272 (scm_make_shared_array): Use scm_c_generalized_vector_length
2273 instead of scm_uniform_vector_length.
2274 (scm_array_in_bounds_p): Rewritten to be much cleaner.
2275 (scm_i_cvref): New, doing the job of scm_cvref.
2276 (scm_cvref): Use scm_i_cvref.
2277 (scm_array_ref): Do not accept non-arrays when no indices are
2278 given. Use scm_i_cvref to do the actual access.
2279 ("uniform-array-set1"): Do not register.
2280 (scm_array_set_x, scm_uniform_array_read_x,
2281 scm_uniform_array_write): Handle enclosed arrays explicitly.
2282 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
2283 handle enclosed arrays.
2284 (scm_array_to_list): Handle enclosed arrays explicitly.
2286 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
2288 (scm_i_print_enclosed_array): New.
2289 (tag_proto_table, tag_creator_table): Renamed former to latter.
2290 Added "a" and "b" for strings and bitvectors, resp.
2291 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
2292 latter. Tag "a" is in the table now, no need to handle it as a
2294 (scm_raprin1): Just call scm_iprin1.
2295 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
2297 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
2298 Use scm_i_print_array as printer for scm_tc16_array.
2300 2004-11-10 Marius Vollmer <mvo@zagadka.de>
2302 * ramap.c (cind): Changed second arg to be pointer to long instead
2304 (scm_ramapc): Allocate index vector with scm_malloc and not as
2305 uniform vector. Wrap it in a frame so that it gets properly freed.
2306 (scm_array_index_map_x): Likewise.
2308 * unif.c: Changed all uses of scm_array_prototype to
2309 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
2311 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
2312 in terms of scm_uniform_vector_read_x and
2313 scm_uniform_vector_write, respectively. Strings and
2314 bitvector support has been dropped.
2316 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
2317 needed files directly. Include config.h, <unistd.h> and <io.h>
2319 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
2321 2004-11-09 Marius Vollmer <mvo@zagadka.de>
2323 * gh_data.c (gh_uniform_vector_length): Properly use
2324 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
2326 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2328 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
2330 (scm_i_uniform_vector_creator): Removed.
2331 (scm_i_generalized_vector_creator): New.
2332 (scm_uniform_vector_length, scm_uniform_element_size): Do not
2333 handle generalized vectors, only uniform numeric vectors.
2334 (alloc_uvec): Do length check here...
2335 (make_uvec): ...but not here.
2336 (coerce_to_uvec): Use new generalized vector functions to handle
2337 all kinds of vectors in one go.
2339 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
2340 remaining scm_tc7_unused tags to get a neatly ordered list.
2342 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
2343 longer handle scm_tc7_bvect bitvectors.
2345 * ramap.c: Use the new generalized vector functions to handle all
2348 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
2349 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
2350 scm_generalized_vector_length, scm_generalized_vector_ref,
2351 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
2352 scm_is_generalized_vector, scm_c_generalized_vector_length,
2353 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
2356 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
2357 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
2358 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
2359 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
2360 scm_c_bitvector_length, scm_c_bitvector_ref,
2361 scm_c_bitvector_set_x, scm_bitvector_elements,
2362 scm_bitvector_release, scm_frame_bitvector_release,
2363 scm_tc16_bitvector, bitvector_free, bitvector_print,
2364 bitvector_equalp, count_ones, find_first_one): New.
2365 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
2366 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
2367 using the new C API for bitvectors and maybe count_ones or
2368 find_first_one, as appropriate.
2369 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
2370 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
2371 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
2372 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
2373 new functions from above.
2374 (scm_i_proc_make_vector, scm_i_proc_make_string,
2375 scm_i_proc_make_bitvector): Made non-static for use in
2376 scm_i_generalized_vector_creator.
2377 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
2378 (scm_make_uve): Validate that the created object is a generalized
2380 (scm_i_legacy_tag): Removed.
2381 (scm_i_print_array): Do it here.
2382 (scm_raprin1): Only print enclosed arrays.
2384 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
2386 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2388 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
2391 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
2392 for "space". Thanks to Bruce Korb!
2394 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
2395 only after dest has been set. Thanks to Hyper Division!
2397 * gh_data.c (gh_uniform_vector_length): Use
2398 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
2400 2004-11-03 Marius Vollmer <mvo@zagadka.de>
2402 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
2403 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
2404 SCM_SET_UVECTOR_LENGTH): Removed.
2406 2004-11-02 Marius Vollmer <mvo@zagadka.de>
2408 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
2411 * backtrace.c (scm_display_backtrace_with_highlights): Join the
2412 first and the second line of the SCM_DEFINE macro call, since old
2413 preprocessors cannot handle definitions that are split into two
2416 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
2419 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
2420 scm_t_uint32 to fix the mismatch between the function declaration
2423 * sort.c (quicksort): Don't use C99 variable declarations.
2425 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
2426 SCM_BOOL_F if no type matches.
2428 * threads.c (thread_print): Cast a pointer to size_t when printing
2431 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
2433 (scm_array_prototype): Deprecated.
2435 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2437 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
2438 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
2439 more efficient access to the u32vector.
2441 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
2442 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
2443 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
2445 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
2446 instead of the old-style dvectors.
2448 * gh_data.c: Use new-style uniform arrays in place of old-style
2451 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
2452 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
2454 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
2455 instead of old-sytle uvectors.
2457 * convert.c, convert.i.c: Rewritten completely, using
2458 scm_any_to_u8vector, etc and other new-style uniform vector
2461 * random.c (scm_random_solid_sphere_x,
2462 scm_random_hollow_sphere_x): Do not validate vector argument, this
2463 is already done elsewhere.
2465 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
2466 scm_any_to_u8vector, etc): New.
2467 (scm_uniform_element_size, scm_uniform_vector_length): Do no
2468 longer handle old-style uniform vectors.
2470 * read.c (scm_lreadr): Bugfix: include the last bit in the
2473 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2475 * unif.h, unif.c (scm_array_creator): New.
2476 (scm_i_get_old_prototype): New.
2477 (scm_array_prototype): use it to return old-style prototype, never
2479 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
2480 arg of SCM_UNDEFINED. The latter is wrong.
2482 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
2483 (make_uve): Removed.
2484 (scm_i_proc_make_vector, scm_i_proc_make_string,
2485 scm_i_proc_make_u1vector): New.
2486 (scm_init_unif): Initialize them.
2487 (scm_i_convert_old_prototype): New.
2488 (scm_make_uve): Use it to get the creator procedure. Removed all
2489 old code that created old-style uniform vectors.
2490 (scm_array_p): Handle generic vectors.
2491 (scm_dimensions_to_uniform_array): Do not fill new array with
2492 prototype when that is a procedure.
2493 (scm_list_to_uniform_array): Also accept a list of lower bounds as
2495 (scm_i_print_array): Print rank for shared or non-zero-origin
2497 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
2498 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
2499 which I do not understand yet.
2500 (scm_array_prototype): Explicitely handle generic vectors.
2502 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
2503 (iflo2str): Use icmplx2str for complex numbers.
2505 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
2506 scm_i_uniform_vector_prototype): Removed.
2507 (scm_i_uniform_vector_creator): New.
2508 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
2509 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
2510 Updated all tables and generic functions to support them.
2511 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
2512 (scm_init_srfi_4): Initialize them.
2514 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
2515 sizeof(CTYPE) as explained in the comment.
2517 * read.c (scm_lreadr): Call scm_i_read_array for all characters
2518 following '#' that can start an array. Explicitely disambiguate
2519 'i' and 'e' between introducing numbers and uniform vectors. Do
2520 not call scm_i_read_homogenous_vector, since that is also handled
2521 by scm_i_read_array now.
2523 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2525 First cut at integrating uniform vectors from srfi-4 with the rest
2526 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
2527 vector. The plan is to gradually replace one type after the other
2528 until none is left and then to consider general cleanups and
2531 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
2533 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
2534 scm_uniform_vector_ref, scm_uniform_vector_set_x,
2535 scm_uniform_vector_to_list, scm_is_uniform_vector,
2536 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
2537 scm_uniform_vector_elements, scm_uniform_vector_element_size,
2538 scm_uniform_vector_release): New.
2539 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
2540 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
2541 from unif.h, unif.c and extended to handle both the old and new
2544 * tags.h (scm_tc7_byvect): Commented out.
2546 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
2547 the former to the latter.
2548 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
2550 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
2551 (scm_array_p, scm_array_rank, scm_array_dimensions,
2552 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
2553 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
2554 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
2555 vectors. Removed code for scm_tc7_byvect.
2556 (scm_dimensions_to_uniform_array): Fill array with 0 when
2558 (scm_i_print_array_dimension, scm_i_legacy_tag,
2559 scm_i_print_array): New.
2560 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
2563 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
2564 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
2565 uniform vectors. Removed code for scm_tc7_byvect
2567 * print.c (iprin1): Removed code for scm_tc7_byvect.
2568 * objects.c (scm_class_of): Likewise.
2569 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
2570 * gc-card.c (scm_i_sweep_card): Likewise.
2571 * evalext.c (scm_self_evaluating_p): Likewise.
2572 * eq.c (scm_equal_p): Likewise.
2574 * gh_data.c (gh_chars2byvect): Reimplemented with
2576 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
2578 * srfi-4.c (take_uvec): New.
2579 (alloc_uvec): Use it.
2580 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
2582 * random.c (vector_scale, vector_scale_x): Renamed former to the
2583 latter, since it modifies its argument.
2584 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
2585 Do not use scm_universal_vector_length for non-uniform vectors.
2586 Use scm_f64vector_elements to access innards of uniform vectors.
2588 * convert.i.c: Convert srfi-4 style uniform vectors when
2590 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
2591 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
2593 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2595 * numbers.h, numbers.c (scm_i_print_double): New.
2597 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
2598 ../srfi/ but heavily modified.
2599 * Makefile.am: Add them in all the right places.
2600 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
2601 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
2604 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
2605 and made non-static. Changed all uses.
2607 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2609 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
2610 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
2611 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
2612 scm_uintprint to print unsigned integers, raw heap words, and
2613 adresses, using a cast to scm_t_bits to turn pointers into
2616 * unif.c: Include "libguile/print.h".
2618 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
2619 scm_t_intmax values.
2620 (scm_uint2str): New, for scm_t_uintmax.
2621 (scm_iint2str): Argument type changed to scm_t_intmax,
2622 reimplemented in terms of scm_uint2str.
2624 * print.c, print.h (scm_uintprint): New, for printing
2625 scm_t_uintmax values.
2626 (scm_intprint): Argument type changed to scm_t_intmax.
2628 * sort.c (quicksort, scm_merge, scm_merge_list_x,
2629 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
2630 strategic places so that the loops can be interrupted.
2632 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
2633 "-I$(top_srcdir)/libguile-ltdl".
2634 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
2635 "../libguile-ltdl/libguile-ltdl.a".
2637 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
2638 all references to scm_lt_* with just lt_*. Include <ltdl.h>
2639 instead of <libguile-ltdl.h>.
2641 2004-10-20 Marius Vollmer <mvo@zagadka.de>
2643 * sort.c (quicksort): Copy pivot out of the array while
2644 constructing the partitions; it could get overwritten otherwise.
2645 Because of the ultimate insertion sort, this bug did not cause
2646 quicksort to fail, it just put all the burdon on the insertion
2647 sort and was thus very slow. Thanks to Rolan Orre for reporting
2650 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2652 * numbers.c (scm_i_range_error): New.
2653 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
2656 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
2657 endpos. State inclusiveness/exclusiveness of bounds in docstring.
2659 * unif.c (scm_array_p): When no prototype is given, explicitely
2660 test for allowable types, do not simply return true. Thanks to
2661 Roland Orre for reporting this!
2663 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
2665 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
2666 segment to scm_max_segment_size.
2668 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
2670 * gc.c (scm_igc): put scm_gc_running-- before running hooks.
2672 * inline.h (scm_double_cell): abort if GC running.
2675 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2677 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
2680 Keywords no longer store a 'dash symbol'. Instead, they store a
2681 symbol with their real name.
2683 * keywords.h, keywords.c, deprecated.h, deprecated.c
2684 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
2685 terms of scm_is_keyword and scm_keyword_dash_symbol.
2687 * keywords.h, keywords.c, discouraged.h, discouraged.c
2688 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
2689 scm_c_make_keyword): Discouraged.
2691 * keywords.h, keywords.c (scm_symbol_to_keyword,
2692 scm_keyword_to_symbol): Implemented in C.
2693 (scm_is_keyword, scm_from_locale_keyword,
2694 scm_from_locale_keywordn): New.
2696 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
2698 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
2699 scm_from_locale_keyword instead of scm_c_make_keyword.
2701 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
2702 better error message.
2704 * deprecated.c: Include discouraged.h and keywords.h.
2706 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
2707 reading '#:' or ':'. See NEWS for consequences.
2709 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2711 * read.c (scm_lreadr): Revert change from 2004-09-22: string
2712 literals are now read-write again (until SCM_STRING_CHARS is
2715 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
2716 strings with an error message that blames SCM_STRING_CHARS.
2718 * options.c (change_option_setting): Use scm_car instead of
2719 explicit type check plus SCM_CAR.
2721 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
2722 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
2723 (scm_iprin1): Use them instead of the previoulsy hardcoded
2725 (scm_init_print): Initialize them.
2727 * backtrace.c (display_frame_expr): Do not remove control
2728 characters from the final string. Print it directly using
2731 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
2732 Thanks to Roland Orre!
2734 2004-09-29 Kevin Ryde <user42@zip.com.au>
2736 * regex-posix.c (scm_regexp_exec): Correction to last change, should
2737 be whole original string in match struct, not offsetted substring.
2739 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
2741 * gc.c (scm_gc_unprotect_object): abort if called during GC.
2743 2004-09-24 Marius Vollmer <mvo@zagadka.de>
2745 * Makefile.am (EXTRA_DIST): Added gettext.h.
2747 * smob.c, smob.h (scm_assert_smob_type): New.
2749 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
2750 Include GUILE_CFLAGS.
2751 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
2753 (libpath.h): Put GUILE_CFLAGS in the build-info.
2755 2004-09-23 Marius Vollmer <mvo@zagadka.de>
2757 * print.h (scm_print_state): Added highlight_objects.
2758 * print.c (make_print_state, scm_free_print_state): Initialize it
2760 (scm_iprin1): Wrap output in '{...}' when object is contained in
2763 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
2764 scm_backtrace_with_highlights): New. Set highlight_objects of
2767 * error.c (scm_error_scm): Document new meaning of data/rest
2768 argument for out-of-range and wrong-type-arg errors.
2769 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
2770 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
2771 exception so that it gets highlighted in the backtrace.
2772 Don't talk about "argument" when not giving a position.
2774 * throw.c (handler_message): The rest argument is the fourth
2775 argument, not everything after the third. Call
2776 scm_display_backtrace_with_highlights, passing the rest argument
2779 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2781 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
2784 * i18n.c: Handle --disable-nls (thanks Bruno).
2786 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
2787 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
2789 * i18n.c (scm_i_to_lc_category): New name and export. Support all
2791 * posix.c (scm_setlocale): Use it.
2793 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
2794 scm_bind_textdomain_codeset): Make wrappers similar to C function
2799 * gettext.h: New file, taken from GNU gettext.
2800 * init.c: Include libguile/i18n.h.
2801 (scm_init_guile_1): Add call to scm_init_i18n().
2802 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
2803 (DOT_X_FILES): Add i18n.x.
2804 (DOT_DOC_FILES): Add i18n.doc.
2805 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
2806 (modinclude_HEADERS): Add i18n.h.
2808 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2810 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
2812 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
2813 discouraged.h. Replaced all uses with scm_is_pair.
2814 (SCM_I_CONSP): New name for SCM_CONSP.
2816 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
2817 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
2818 scm_cadr, etc): New.
2819 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
2820 uses with scm_is_null.
2822 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
2823 instead of explicit code.
2825 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2827 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
2828 Reworded logic a bit so that #f is returned immediately when s1 is
2829 too short to contain s2.
2831 * regex-posix.c (scm_regexp_exec): Convert string to
2832 zero-terminated locale string before matching against it.
2834 * strings.h, strings.c (scm_substring_read_only,
2835 scm_c_substring_read_only, scm_i_substring_read_only): New.
2836 (RO_STRING_TAG, IS_RO_STRING): New.
2837 (scm_i_string_writable_chars): Bail on read-only strings.
2839 * read.c (scm_lreadr): use scm_c_substring_read_only for string
2840 literals, thus making them read-only as specified by R5RS.
2842 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2844 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
2845 by testing for smobs before insisting on equal SCM_CELL_TYPES.
2847 2004-09-21 Marius Vollmer <mvo@zagadka.de>
2849 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
2851 (scm_to_mpz, scm_from_mpz): New.
2852 Thanks to Andreas Vögele!
2854 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
2855 just on a line of its own.
2857 * srfi-13.c (scm_string_any, scm_string_every,
2858 scm_string_tabulate, string_upcase_x, string_down_case_x,
2859 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
2860 size_t instead of int for indices into strings. Make sure that no
2861 over- or underflow occurs. Thanks to Andreas Vögele!
2862 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
2863 indices, which can also be negative.
2865 2004-09-20 Marius Vollmer <mvo@zagadka.de>
2867 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
2869 * threads.c (scm_threads_mark_stacks): Call
2870 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
2873 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
2875 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
2876 Bugfix: when subtracting unsigned values, make sure that result
2879 2004-09-09 Kevin Ryde <user42@zip.com.au>
2881 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
2882 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
2885 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2887 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
2889 * eq.c (real_eqv): Pretend that all NaNs are equal.
2891 * numbers.c (scm_integer_expt): Do not accept inexact integers.
2893 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2895 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
2896 use size_t for some locals instead of int.
2898 * read.c (scm_flush_ws): Detect "#!"-style comments here.
2899 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
2900 (skip_scsh_block_comment): Use scm_input_error instead of
2901 scm_misc_error in case of EOF.
2903 2004-09-07 Kevin Ryde <user42@zip.com.au>
2905 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
2906 Bug report by Bill Schottstaedt.
2908 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
2910 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
2912 * posix.c (scm_access): Update docstring per manual.
2914 * posix.c (scm_nice): Correction to error detection. Reported by
2917 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
2918 throw error before unlocking mutex with SCM_ALLOW_INTS.
2920 2004-09-06 Kevin Ryde <user42@zip.com.au>
2922 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
2923 available. This also gets around CLK_TCK being absent when
2924 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
2926 2004-09-03 Stefan Jahn <stefan@lkcc.org>
2928 * threads.c (scm_threads_mark_stacks): Fixed local variable
2931 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
2932 local variable definitions.
2934 * stime.c (_POSIX_C_SOURCE): Do not define this item on
2935 MinGW32 because it conflicts with its pthread headers.
2936 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
2937 (scm_strftime): Using scm_from_locale_string() instead of
2940 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
2943 * numbers.c (scm_init_numbers): Removed check_sanity() call
2944 inside GUILE_DEBUG. The function has been removed somewhen...
2946 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
2947 MinGW32 because it conflicts with its pthread headers.
2949 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2951 * strings.c (SCM_STRINGP): Accept all strings.
2952 (SCM_STRING_CHARS): Reject shared substrings here.
2954 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
2955 the Copyright years.
2957 2004-08-27 Kevin Ryde <user42@zip.com.au>
2959 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
2960 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
2961 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
2963 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2965 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
2966 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
2967 scm_i_symbol_is_interned, scm_i_mem2symbol,
2968 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
2970 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2972 * srfi-13.c: First cut at thread-safeness and proper use of
2973 scm_i_string_chars et al. Copious scm_remember_upto_heres have
2974 been inserted. Made sure that no internal string pointer is used
2975 across a SCM_TICK or a possible GC.
2977 * script.c (scm_compile_shell_switches): Use
2978 scm_from_locale_string instead of scm_makfrom0str.
2980 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
2983 2004-08-25 Marius Vollmer <mvo@zagadka.de>
2985 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
2988 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
2989 * strop.h, strop.c: Removed, they are now empty.
2990 * Makefile.am: Updated for new and removed files.
2992 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
2993 to scm_string_to_symbol.
2995 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
2996 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
2997 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
2998 charset instead of libc functions.
3000 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
3001 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
3002 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
3003 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
3004 instead of explicit code.
3006 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
3007 "srfi-13.h" instead of "strop.h".
3009 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
3010 scm_init_srfi_14. Do not call scm_init_strop.
3012 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3014 * numbers.c (scm_inf_p): Synced docstring back from manual.
3016 2004-08-22 Marius Vollmer <mvo@zagadka.de>
3018 * strings.c (get_str_buf_start): New helper function.
3019 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
3020 scm_i_string_char, scm_i_string_writable_chars): Use it.
3021 (scm_i_substring_copy): Make START argument optional for C
3022 callers, for upcoming SRFI-13 integration.
3024 2004-08-21 Marius Vollmer <mvo@zagadka.de>
3026 From Richard Todd, Thanks!
3028 * script.c (scm_compile_shell_switches): added '-L' switch to add
3031 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3033 * eval.c (unmemoize_exprs): When dropping internal body markers
3034 from the output during unmemoization, also drop those that are not
3035 immediately at the beginning of a body.
3037 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3039 * eval.c (scm_lookupcar1): Report "Variable used before given a
3040 value" insetad of an "Unbound" one for variables that are found
3041 but still contain SCM_UNDEFINED.
3043 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
3044 expects a null-terminated string in the locale encoding, but
3045 scm_i_string_writable_chars doesn't give that. Fixed by letting
3046 mkstemp modify a locale version of the tmpl argument and copying
3047 the result back into tmpl.
3049 * strop.c (scm_substring_move_x): Store into str2, not str1.
3051 2004-08-20 Kevin Ryde <user42@zip.com.au>
3053 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
3054 to modify the input string.
3056 2004-08-19 Marius Vollmer <mvo@zagadka.de>
3058 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
3059 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
3060 scm_c_symbol_length.
3062 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3064 New string implementation, with copy-on-write strings and
3065 mutation-sharing substrings, and a new internal string API.
3066 Symbols can now share memory with strings.
3068 * tags.h (scm_tc7_stringbuf): New tag.
3070 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
3071 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
3072 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
3074 (scm_i_make_string, scm_c_make_string): New, to replace
3075 scm_allocate_string. Updated all uses.
3076 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
3077 SCM_STRING_LENGTH): Deprecated.
3078 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
3079 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
3080 Discouraged. Replaced all uses with scm_from_locale_string or
3081 similar, as appropriate.
3082 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
3083 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
3084 scm_substring_shared, scm_substring_copy): New.
3086 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
3087 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
3088 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
3089 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
3090 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
3092 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
3093 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
3094 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
3095 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
3097 (scm_gensym): Generate only the number suffix in the buffer, just
3098 string-append the prefix.
3100 * error.c (scm_memory_error): Do not try to throw, just abort.
3101 Throwing will not work anyway.
3103 * gh.h, gh-data.c (gh_set_substr): Made src const.
3105 * ports.c (scm_i_mode_bits_n): New, for counted strings.
3106 (scm_mode_bits): Use it.
3107 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
3108 a vector normally and fill that instead of consing a list with a
3111 * read.c (scm_i_casei_streq): New, for counted strings.
3113 * threads.c (gc_section_count): Removed, thread-sleeping can not
3115 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
3116 admin mutex so that we can be put to sleep by other threads while
3117 blocking on that mutex. Lock all the heap mutex of all threads,
3118 including ourselves.
3119 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
3120 call scm_i_enter_guile.
3121 (scm_thread_mark_stacks): Expect all threads to be suspended.
3123 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
3124 scm_gc_mallocated, for now.
3125 (scm_init_storage): Initialize it.
3126 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
3128 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
3129 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
3130 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
3131 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
3133 * strop.c (scm_string_copy): Use scm_c_substring to get a
3134 copy-on-write string.
3136 2004-08-18 Kevin Ryde <user42@zip.com.au>
3138 * arbiters.c (FETCH_STORE): New macro.
3139 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
3140 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
3141 scm_try_arbiter and scm_release_arbiter.
3142 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
3143 for speed on i386, otherwise using mutex.
3145 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
3146 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
3147 exact and inexact is #f.)
3149 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
3150 to get thread safety of scm_ttyname.
3152 * ports.c (ttyname): Remove prototype, unused.
3154 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
3155 Reported by Michael Tuexen.
3157 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3159 * load.c (scm_init_load_path): Do not pass NULL to
3160 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
3161 not set. Thanks to Bill Schottstaedt.
3163 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3165 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
3166 locale strings instead of accessing their internals.
3167 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
3168 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
3169 SCM_STRING_CHARS and SCM_STRING_LENGTH.
3171 * simpos.c (scm_system): Convert SCM strings to locale strings
3172 instead of accessing their internals.
3174 * script.c (scm_compile_shell_switches): Convert version to locale
3175 string before printing it.
3177 * rdelim.c (scm_read_delimited_x): Avoid
3178 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
3179 of scm_from_long for the returned number of read characters.
3181 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
3182 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3184 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
3185 Use them instead of SCM_SYSCALL when one or two strings need to be
3186 converted into locale strings.
3187 (my_rename): New, gathers platform dependent code for renaming.
3188 (scm_rename): Use it.
3189 (scm_readlink, scm_copy_file): Convert SCM strings to locale
3190 strings instead of accessing their internals.
3191 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
3192 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
3195 * extensions.c (load_extension): Convert lib and init to locale
3196 strings instead of accessing the internals directly.
3197 (scm_c_load_extension): Use scm_from_locale_string instead of
3200 * fports.h, fports.c (scm_i_fdes_to_port): New, like
3201 scm_fdes_to_port, but take mode bits directly instead of as a C
3203 (scm_i_fdes_to_port): Implement using above.
3204 (scm_open_file): Use scm_i_fdes_to_port together with
3205 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3206 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
3207 with scm_i_mode_bits to avoid accessing internals of SCM string
3210 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
3211 SCM string as argument.
3213 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
3214 bits directly instead of C string.
3215 (scm_void_port): Implement using above.
3216 (scm_sys_make_void_port): Use scm_i_void_port together with
3217 scm_i_mode_bits to avoid accessing internals of SCM string.
3219 * strings.h, strings.c (scm_i_get_substring_spec): New.
3221 * socket.c, rw.c, deprecated.h, validate.h
3222 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
3223 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
3224 scm_to_locale_string, etc.
3225 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
3226 above, plus scm_i_get_substring_spec.
3228 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
3229 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
3230 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
3231 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
3232 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
3233 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
3234 with more explicit scm_remember_upto_here_1, etc, or introduced
3235 them in the first place.
3237 * posix.c (WITH_STRING): New helper macro. Use it where one
3238 locale string is needed for a short piece of code.
3239 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
3240 when one locale string is needed.
3241 (scm_mkstemp): Convert tmpl to a locale string.
3242 (scm_putenv): Rewritten to use only C strings.
3243 (scm_setlocale, scm_crpt): Convert argument strings to locale
3246 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3248 * load.c (scm_primitive_load_path): Do not check for absolute
3249 filenames when scm_sys_search_load_path returns false, which will
3250 return absolute filenames unchanged.
3252 2004-08-11 Marius Vollmer <mvo@zagadka.de>
3254 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
3255 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
3256 of an alist. Thanks to Matthias Koeppe!
3258 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3260 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
3261 Moved from string.h to deprecated.h.
3263 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
3265 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
3266 SCM_I_MAKE_STRING_TAG, changed all uses.
3267 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
3268 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
3269 respectively. For a short time, the old names are still there as
3270 aliases. Not all uses have been changed yet, but the ones in
3272 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
3274 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
3275 scm_take_locale_string, scm_take_locale_stringn,
3276 scm_to_locale_string, scm_to_locale_stringn,
3277 scm_to_locale_stringbuf): New.
3278 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
3279 deprecated.[hc]. Implemented in terms of the new functions above.
3280 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
3281 scm_makfrom0str): Reimplemented in terms of the new functions from
3282 above. They will be discouraged shortly.
3283 (scm_substring): Do not use scm_mem2string.
3284 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
3285 to replace similar code from posix.c, simpos.c, and dynl.c.
3286 (scm_string_append): Use memcpy instead of explicit loop. Do not
3287 use register keyword. Use plain 'char' instead of 'unsigned
3290 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
3291 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
3293 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
3294 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3295 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
3296 not as a pointer. Use scm_remember_upto_here_1 to protect it.
3298 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
3299 string. This avoids a conversion round-trip.
3301 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
3302 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3303 SCM_I_STRING_LENGTH, respectively.
3304 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
3306 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
3307 of a string, call scm_display on the string itself.
3309 * dynwind.c, dynwind.h (scm_frame_free): New.
3311 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
3312 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
3313 Replaced uses of SCM_STRING_CHARS with proper uses of
3314 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
3315 Replaced scm_mem2string with scm_from_locale_string.
3317 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
3318 Removed, replaced all uses with scm_i_allocate_string_pointers.
3320 * load.h, load.c (scm_internal_parse_path): Removed.
3321 (scm_parse_path): Use scm_string_split to do the work.
3322 (scm_init_load_path): Use scm_parse_path instead of
3323 scm_internal_parse_path.
3324 (scm_search_path): Rewritten string handling part of the code in
3325 terms of scm_to_locale_stringbuf and so that it is thread safe.
3327 * error.c (scm_error_scm): Throw directly instead of calling
3328 scm_error, this avoids the back and forth conversion of SUBR and
3329 MESSAGE and also plugs a memory leak.
3330 (scm_error): Call scm_error_scm.
3332 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
3333 (display_header): Print FNAME when it is true, not
3334 merely when it is a string.
3336 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
3337 unceremoniously. They were unused by Guile itself, and external
3338 use should stop immediately.
3341 2004-08-10 Marius Vollmer <mvo@zagadka.de>
3343 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
3344 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
3345 deprecated versions installed in deprecated.h and deprecated.c.
3348 2004-08-06 Rob Browning <rlb@defaultvalue.org>
3350 * net_db.c (scm_resolv_error): don't cause an exception while
3351 trying to throw an exception -- call scm_misc_error with correct
3352 arguments. The previous arguments needed a format escape that
3353 wasn't in any of the format strings.
3355 2004-08-06 Kevin Ryde <user42@zip.com.au>
3357 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
3358 so as not to depend on signedness of plain char. For byvect range
3359 check, throw out-of-range rather than wrong-type-arg.
3361 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
3362 signed byte range checks by using scm_to_schar and scm_from_schar,
3363 don't want to depend on signedness of C char.
3365 2004-08-05 Kevin Ryde <user42@zip.com.au>
3367 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
3369 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
3370 guaranteed if multiple threads compete to unlock.
3371 Update docstrings per doc/ref/api-scheduling.texi.
3373 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
3374 stat on the filename, to be certain a file rename can't mean we get
3375 info on one filesystem object but open another. This fstat usage is
3376 similar to Emacs copy-file.
3378 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
3380 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
3381 SIGINT and SIGQUIT, since those values are ints.
3383 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3385 * num2integral.i.c, num2float.i.c: Removed.
3386 * Makefile.am (noinst_HEADERS): Updated.
3388 * numbers.h. numbers.c (scm_make_ratio): Renamed to
3389 scm_i_make_ratio and made static, replaced uses with scm_divide.
3390 (scm_complex_p): New, export as "complex?" to Scheme.
3391 (scm_number_p): Export as "number?" to Scheme.
3392 (scm_is_complex, scm_is_number): New.
3393 (scm_c_make_rectangular, scm_c_make_polar): New.
3394 (scm_make_rectangular, scm_make_polar): Use above.
3395 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
3397 (scm_make_complex): Discouraged by moving to discouraged.h and
3398 discouraged.c. Replaced all uses with scm_c_make_rectangular.
3400 * discouraged.h, discouraged.c, numbers.c, numbers.h
3401 (scm_is_rational): New.
3402 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
3403 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
3405 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
3406 Discouraged by moving to discouraged.h and discouraged.c.
3407 Replaced all uses with scm_from_double.
3408 (scm_num2float, scm_num2double): Discouraged by moving prototype
3409 to discouraged.h and rewriting in terms of scm_to_double.
3410 Replaced all uses with scm_to_double.
3411 (scm_to_double): Do not implement in terms of scm_num2dbl, use
3413 (scm_from_double): Do not implement in terms of scm_make_real, use
3416 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3418 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
3420 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
3421 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
3423 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
3424 Renamed to SCM_I_* in order to avoid collisions with the versions
3425 defined in deprecated.h.
3427 * discouraged.h, discouraged.c: New files.
3429 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
3430 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
3431 deprecated to being discouraged by moving to discouraged.h.
3433 * numbers.h, numbers.c, discouraged.h, discouraged.c
3434 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
3435 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
3436 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
3437 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
3438 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
3439 scm_num2ulong_long): Discouraged by moving to discouraged.h and
3440 discouraged.c and reimplementing in terms of scm_from_* and
3441 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
3444 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
3445 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
3446 scm_i_size2big, scm_i_ptrdiff2big): Removed.
3447 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
3448 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
3451 2004-08-02 Kevin Ryde <user42@zip.com.au>
3453 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
3454 and current usage and migration.
3456 2004-07-31 Kevin Ryde <user42@zip.com.au>
3458 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
3459 it's not thread safe.
3460 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
3462 * fports.c (scm_open_file): Use scm_strerror likewise.
3463 * filesys.c (scm_stat, scm_lstat): Ditto.
3465 * filesys.c (scm_copy_file): Avoid fd leak when destination file
3468 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
3469 update, for thread safety.
3470 (gensym_counter): Move into scm_gensym which is its only user.
3471 (scm_init_symbols): No need to explicitly initialize gensym_counter.
3473 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3475 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
3476 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
3477 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
3478 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
3479 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
3480 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
3481 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
3482 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
3483 defined in terms of scm_to_signed_integer, etc, but in terms of
3486 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
3488 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
3491 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
3492 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
3494 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
3495 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
3496 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
3497 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
3498 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
3499 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
3500 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
3502 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
3503 the functions below.
3505 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
3508 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
3509 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
3510 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
3511 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
3512 scm_from_uint64): Turned from macros into proper functions.
3513 (scm_to_signed_integer, scm_to_unsigned_integer,
3514 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
3515 conv-integer.i.c and conv-uinteger.i.c, as well.
3517 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
3518 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
3519 the limits. Those are always defined.
3521 2004-07-29 Kevin Ryde <user42@zip.com.au>
3523 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
3525 2004-07-28 Kevin Ryde <user42@zip.com.au>
3527 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
3530 * unif.c (scm_array_set_x): For svect, use scm_num2short for
3531 consistency with other vector types and to get arg and func name into
3534 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3536 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
3537 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
3538 scm_from_bool, respectively.
3539 (SCM_NINUMP): Added.
3541 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
3542 deprecated.h. Replaced all uses with scm_is_eq.
3544 2004-07-24 Kevin Ryde <user42@zip.com.au>
3546 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
3547 * posix.c (scm_crypt): Use it to protect static data in crypt().
3549 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3551 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
3552 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
3553 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
3554 versions to deprecated.h and deprecated.c. Changed all uses to
3555 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
3556 scm_from_*, as appropriate.
3558 * dynwind.c (scm_i_dowinds): Removed unused code that would call
3559 the unexisting scm_cross_dynwind_binding_scope for inums on the
3562 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3564 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
3565 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
3566 byte-wise address to a SCM integer. Changed all uses.
3567 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
3568 scm_to_ipv6 and added type and range checking, for converting from
3569 an IPv& byte-wise address to a SCM integer. Changed all uses.
3570 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
3571 is now done by scm_to_ipv6.
3573 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
3574 not accept inexact integers.
3576 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
3577 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
3578 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
3579 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
3580 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
3581 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
3582 fixnum/bignum distinction visible. Changed all uses to
3583 scm_to_size_t or similar.
3585 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3587 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
3589 2004-07-10 Kevin Ryde <user42@zip.com.au>
3591 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
3592 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
3593 such a size causes divide-by-zeros in scm_hasher.
3595 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
3598 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3600 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
3601 Rewritten using the same logic as scm_to_signed_integer and
3602 scm_to_unsigned_integer, respectively, which is better(tm). Also,
3603 use CHAR_BIT instead of hardcoding 8.
3604 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
3605 SCM_I_LLONG_MIN etc. instead.
3607 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
3608 SCM_I_MAKINUM and changed all uses.
3609 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
3611 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
3612 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
3613 them by assuming twos-complement.
3615 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3617 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
3618 configure now produces.
3619 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
3620 definitions, giving the limits of the integer types defined by
3621 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
3622 LLONG_MIN or LONG_LONG_MIN is hard to get at.
3624 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
3626 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
3627 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
3628 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
3629 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
3630 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
3631 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
3632 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
3633 scm_from_uintmax): New.
3635 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3637 * tags.h (scm_is_eq): New.
3639 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
3640 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
3641 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
3642 scm_from_bool, and scm_is_bool, respectively.
3644 * boolean.h (scm_is_bool): Fix bug in prototype.
3645 (scm_from_bool): The argument is "x" not "f", stupid.
3647 * boolean.c (scm_is_bool): Fix typo.
3649 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
3650 scm_is_unsigned_integer, scm_to_signed_integer,
3651 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
3652 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
3653 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
3654 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
3655 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
3656 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
3659 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3661 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
3664 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3666 * backtrace.c (display_expression, display_frame): Call
3667 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
3668 single memoized expression.
3670 * debug.c (memoized_print): Don't try to unmemoize the memoized
3671 object, since we can't know whether it holds a single expression
3674 (scm_mem_to_proc): Removed check for lambda expression, since it
3675 was moot anyway. Whoever uses these functions for debugging
3676 purposes should know what they do: Creating invalid memoized code
3677 will cause crashes, independent of whether this check is present
3680 (scm_proc_to_mem): Take the closure's code as it is and don't
3681 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
3682 memoized code should not be modified.
3684 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
3685 scm_unmemoize from public use, but made scm_i_unmemoize_expr
3686 available as a guile internal function instead. However,
3687 scm_i_unmemoize_expr will only work on memoized objects that hold
3688 a single memoized expression. It won't work with bodies.
3690 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
3691 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
3692 i. e. a list of expressions.
3694 * eval.c (unmemoize_exprs): Drop internal body markers from the
3695 output during unmemoization.
3697 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
3698 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
3699 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
3700 as guile internal functions instead. scm_i_unmemoize_expr will
3701 only work on a single memoized expression, while
3702 scm_i_unmemocopy_body will only work on bodies.
3704 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3706 * eval.c (unmemoize_exprs): Handle semi-memoized code.
3708 (scm_cons_source, scm_primitive_eval): Prefer higher level
3709 predicate SCM_FALSEP over SCM_IMP.
3711 2004-06-15 Rob Browning <rlb@defaultvalue.org>
3713 * script.c (scm_shell_usage): minor phrasing change.
3715 * gc_os_dep.c: update ifdefery for macosx.
3716 (scm_get_stack_base): separate result initialization from
3717 declaration to slience warnings with macosx and hp-ux using gcc
3718 3.3. Thanks to Andreas Vögele.
3720 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
3722 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
3724 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3726 * list.[ch] (scm_i_finite_list_copy): New internal function to
3727 copy lists that are known to be finite (though not necessarily
3730 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
3731 a closure's argument list like an expression of a body.
3733 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
3734 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
3735 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
3736 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
3737 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
3738 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
3739 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
3740 unmemoize_builtin_macro): New static functions and symbols.
3742 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
3743 now has a slightly different meaning: The memoized form that is
3744 receives as its argument is now interpreted as a sequence of
3745 expressions from a body.
3747 (unmemocar, scm_unmemocar): Since the whole functionality of
3748 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
3749 has its old content back and is deprecated, while unmemocar has
3752 (SCM_BIT7): Removed.
3754 (CEVAL): For unmemoizing a single expression, call
3755 unmemoize_expression instead of scm_unmemocopy, which now expects
3756 a sequence of body expressions. Eliminated unnecessary empty
3757 environment frame when executing let* forms. Eliminated
3758 unmemoization step from evaluator.
3760 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3762 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
3763 macroexp and made static. Added new version of scm_macroexp that
3764 emits a deprecation warning and then calls macroexp.
3765 (scm_m_undefine): Issue deprecation warning.
3767 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3769 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
3770 Modified to make set! work on symbols that represent syntactic
3773 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
3775 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
3776 compound expression as lvalue errors.
3778 2004-05-24 Marius Vollmer <mvo@zagadka.de>
3780 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
3781 WINDER_DATA to a SCM.
3783 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3785 * goops.c (compute_getters_n_setters, create_standard_classes,
3786 scm_add_slot): Compute closures by calling scm_i_eval_x on a
3787 lambda expression rather than creating them with scm_closure.
3789 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3791 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
3792 misplaced syntactic keywords. This will not work unless guile's
3793 defmacro feature is deprecated.
3795 (scm_m_case): Fixed a bug that caused the list of labels to grow
3796 with every case form.
3798 2004-05-19 Kevin Ryde <user42@zip.com.au>
3800 * numbers.c (scm_round_number): For inum and big, just return x. For
3801 real, use scm_round for 2^54-1 etc problems covered there.
3803 * numbers.c (trunc): Remove #define to scm_truncate when the C library
3804 doesn't provide trunc. This was for when `truncate' was done as a
3805 scm_tc7_dsubr, no longer required.
3807 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
3808 to stack marking call, two parameters and no cast on t->base.
3810 2004-05-18 Marius Vollmer <mvo@zagadka.de>
3812 * hashtab.c (rehash_after_gc): Bug fix: properly link the
3813 processed hashtables back into the weak_hashtables list. Thanks
3814 to Bill Schottstaedt!
3816 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3818 * eval.c (unmemoize_quote): New static function.
3820 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
3821 representation of 'quote' and '@slot-ref' to an improper list.
3822 This reduces execution time, the number of cells used to hold the
3823 memoized code, and thus also reduces garbage collection time.
3825 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
3827 (SCM_CEVAL): Changed macro handling to also work with macros that
3828 return improper lists. Added an assertion, that the code returned
3829 by a macro transformer will not lead to cycles in the memoized
3832 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3834 No functional change, just rearrangements of functions within the
3837 * eval.c (scm_ilookup, scm_unbound_variable_key,
3838 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
3839 the definitions used for execution, since that's where they will
3842 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3844 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
3845 throughout guile, has not been part of an official release yet,
3846 and the concept of sloppy predicates has never been a good idea.
3848 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
3849 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
3852 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3854 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
3855 to make explicit what happens.
3857 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3859 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
3860 explicit what happens.
3862 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
3863 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
3865 2004-05-11 Marius Vollmer <mvo@zagadka.de>
3867 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
3868 is indeed a procedure when it isn't a number.
3870 2004-05-10 Marius Vollmer <mvo@zagadka.de>
3872 Convert floating point numbers into strings with an arbitrary
3873 radix. Thanks to Richard Todd!
3875 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
3878 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
3879 number_chars): New, to support variable radices.
3880 (idbl2str): Use above instead of the old base-10 only tables.
3881 (iflo2str): Pass on new RADIX argument to idbl2str.
3882 (scm_number_to_string): Pass radix to iflo2str.
3883 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
3885 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
3888 2004-05-10 Kevin Ryde <user42@zip.com.au>
3890 * numbers.c (scm_logbit_p): Correction to test above the end of an
3891 inum. Reported by Jan Konecny.
3893 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3895 * gc.h (scm_t_cell): Fields are now of type SCM instead of
3896 scm_t_bits. Updated all users.
3897 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
3898 duplicating the code.
3899 (SCM_CELL_OBJECT_LOC): New.
3900 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
3901 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
3903 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
3904 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
3905 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
3906 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
3907 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
3908 SCM_SMOB_OBJECT_3_LOC): New.
3909 * smob.c (scm_i_set_smob_flags): New function.
3911 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
3912 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
3913 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
3914 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
3915 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
3916 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
3918 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
3919 taking the address of SCM_CELL_WORD_1, the latter being no longer
3922 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
3923 of casting SCM_CELL_WORD_LOC.
3925 2004-05-02 Kevin Ryde <user42@zip.com.au>
3927 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
3928 --disable-deprecated. Reported by Andreas Vögele.
3930 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
3931 particular on HP-UX). Reported by Andreas Vögele.
3933 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
3934 code has support for. Fixes building with AIX cc, which is ansi but
3935 doesn't define __STDC__. Reported by Keith Crane.
3936 (var_start): Remove macro, this variation no longer required.
3937 (scm_list_n): Use va_start directly.
3939 2004-05-01 Kevin Ryde <user42@zip.com.au>
3941 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
3942 is now gone. Reported by Andreas Vögele.
3944 2004-04-28 Kevin Ryde <user42@zip.com.au>
3946 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
3947 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
3948 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
3949 subscript. Reported by Andreas Vögele.
3950 Also cast through unsigned char to avoid passing negatives to those
3951 macros if input contains 8-bit values.
3953 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
3954 corrections to range check for signed numbers. Remove
3955 scm_remember_upto_here_1(num) from these checks, since num is used
3956 subsequently anyway.
3958 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
3959 avoid warning from gcc 3.4. Reported by Hyperdivision.
3961 * numbers.c (scm_bit_extract): Use min instead of MIN.
3962 (MIN): Remove, this conflicts with similar macro defined by limits.h
3963 on HP-UX. Reported by Andreas Vögele.
3965 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
3966 particular on HP-UX). Reported by Andreas Vögele.
3968 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
3969 Reported by Andreas Vögele.
3971 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
3972 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
3975 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3977 * eval.c (s_macro_keyword): New static identifier.
3979 (scm_m_define): Change order to first create binding and
3980 evaluating the expression afterwards.
3982 (scm_m_set_x): Memoize complete set! expression. Only leave
3983 symbols if no binding exists at memoization time. Throw error if
3984 assigning to a syntactic keyword.
3986 (lazy_memoize_variable): New function.
3988 (CEVAL): When execution set!, perform lazy memoization if
3989 unmemoized symbol is detected.
3991 * modules.c (module_variable): Return variables with unbound
3994 * tags.h: Fix comment.
3996 2004-04-25 Kevin Ryde <user42@zip.com.au>
3998 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
3999 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
4000 in 8-bit locales, and ensures consistency with char-upper-case? and
4001 char-lower-case? which already use ctype.h.
4002 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
4004 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
4006 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
4007 call. Reported by Hyperdivision.
4009 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
4010 Reported by Hyperdivision.
4012 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
4015 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4017 Hide the implementation of ilocs and isyms in eval.c.
4019 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4020 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4021 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
4022 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
4025 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
4026 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
4027 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
4028 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
4029 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
4030 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
4031 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
4034 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
4035 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
4036 Extracted printing of ilocs and isyms to guile internal functions
4037 scm_i_print_iloc, scm_i_print_isym of eval.c.
4039 2004-04-22 Kevin Ryde <user42@zip.com.au>
4041 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
4043 * numbers.c (scm_round): Test for x already an integer, to avoid bad
4044 rounding in x+0.5 when x is a big value already an integer. In
4045 certain hardware rounding cases x+0.5 can give an adjacent integer,
4046 leading to that as the result, when we really just wanted x itself.
4048 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4050 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
4052 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
4053 added const qualifiers, cast intentionally unused expressions to
4054 void for emphasis, improved comment.
4056 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4058 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
4059 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
4060 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
4061 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
4062 Defined the tc8-tag for flags to be 0x04, which will mean that
4063 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
4064 to the reduced number of bits and the simpler bit pattern for
4065 SCM_BOOL_F, certain machines may be able to use more efficient
4066 processor instructions to deal with SCM_BOOL_F.
4068 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
4069 never been defined in a released version, thus no need to
4072 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
4073 instead of tc9 tags.
4075 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
4078 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
4079 could have used this definition.
4081 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
4082 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
4083 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
4084 as isyms, as special isyms don't exist any more.
4086 2004-04-18 Kevin Ryde <user42@zip.com.au>
4088 * filesys.c (scm_readdir): Use readdir_r when available, for thread
4091 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
4092 explicit swapping code.
4094 2004-04-15 Kevin Ryde <user42@zip.com.au>
4096 * cpp_sig_symbols.in: Add SIGSYS.
4098 * list.c (scm_append_x): Use iterative style, to avoid non-tail
4101 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
4102 frac/big and frac/frac, use scm_less_p for exact comparison.
4104 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
4107 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
4109 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
4111 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
4113 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
4114 scm_c_{up,down}case.
4115 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
4116 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
4118 2004-04-06 Kevin Ryde <user42@zip.com.au>
4120 * numbers.c (scm_ash): Remove stray "}" in docstring.
4122 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
4123 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
4124 calling mpz_cmp_ui in most cases.
4126 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
4127 for big == abs(most-negative-fixnum) special case.
4128 (abs_most_negative_fixnum): Remove, no longer used.
4130 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
4131 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
4132 calling (sigaction NSIG).
4134 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
4135 and fork error cases to do this.
4137 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4139 * eval.c (CEVAL): Don't distinguish between short and long
4140 instructions when dispatching - just always dispatch on the
4141 instruction code, which is common for short and long instructions.
4142 Further, removed unnecessary goto statements and added comment.
4144 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4146 * eval.c (scm_unmemocopy): Don't distinguish between short and
4147 long instructions when dispatching - just always dispatch on the
4148 instruction code, which is common for short and long instructions.
4149 Further, removed unnecessary goto statements, fixed indentation
4150 and replaced SCM_IMP predicates by SCM_NULLP.
4152 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4154 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
4155 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
4158 2004-03-31 Kevin Ryde <user42@zip.com.au>
4160 * simpos.c: Include <signal.h> for SIG_IGN and friends.
4162 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4164 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
4167 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
4168 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
4169 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
4170 single interface that also matches the naming conventions.
4171 Probably scm_debug_mode_p should be part of the private interface
4174 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
4175 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
4176 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
4177 to scm_debug_mode_p.
4180 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
4182 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
4183 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
4184 from debug.h to eval.h.
4186 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
4187 more, just leave it with setting scm_debug_mode_p, which is
4188 equivalent for practical purposes.
4190 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
4191 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
4193 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
4195 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
4196 static and renamed it to ceval throughout. Provide a new exported
4197 but deprecated function scm_ceval as a wrapper for backwards
4198 compatibility. The same is done for the deval/scm_deval pair of
4201 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
4202 throughout. Defined CEVAL to ceval or deval, based on compilation
4205 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
4206 to ceval and deval instead of calling *scm_ceval_ptr.
4208 * eval.c (dispatching_eval): New deprecated static function.
4210 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
4211 to emulate its old behaviour as closely as possible.
4214 Change the evaluator such that only expressions for which pair? is
4215 true are passed to CEVAL, and such that all other expressions are
4216 evaluated outside of CEVAL:
4218 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
4219 expression that is assumed to be memoized already. All but
4220 expressions of the form '(<form> <form> ...)' are evaluated inline
4221 without calling an evaluator.
4223 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
4224 expressions of the form '(<form> <form> ...)' inline without
4225 calling an evaluator.
4227 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
4228 the special case of unmemoized symbols passed on the top level.
4230 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
4231 is known that the expression passed to CEVAL is of the form
4232 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
4233 now it is known that the input expression of CEVAL is a pair.
4235 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4237 * eval.c (is_self_quoting_p): New static function.
4239 (scm_m_quote): Use is_self_quoting_p.
4241 (copy_tree): Corrected typo in comment.
4243 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
4245 * eval.c (s_scm_copy_tree): idem.
4247 * list.c (s_scm_filter): remove "pointer" from doc string.
4249 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
4251 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
4253 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
4254 (display_frame): idem.
4255 (display_backtrace_file_and_line): idem.
4257 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
4260 2004-03-26 Kevin Ryde <user42@zip.com.au>
4262 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
4264 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
4265 big==0 since that never occurs.
4267 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
4268 scm_modular_expt, matching scheme level name `modulo-expt'.
4270 * numbers.c (scm_modular_expt): Return a negative remainder for a
4271 negative divisor, the same as `modulo' does.
4273 2004-03-26 Eric Hanchrow <offby1@blarg.net>
4275 * numbers.c, numbers.h (scm_modular_expt): New function.
4277 2004-03-25 Kevin Ryde <user42@zip.com.au>
4279 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
4280 return inexact as required by r5rs.
4282 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4284 * eval.c: Separated some definitions relevant for execution from
4285 the memoization part of the file.
4287 (copy_tree): New static function
4289 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
4290 structures are detected now and will lead to an exception instead
4291 of forcing guile to run in an endless loop, using up all the
4292 system's memory. Second, arrays in the cdr of an improper list
4293 are now copied. See the new test cases in eval.test.
4295 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4297 * posix.c (scm_gethostname): Make sure len is initialised before
4298 it is used. Restructured to (hopefully) represent possible
4299 configurations more clearly in the code. Added unwind handler.
4301 2004-03-23 Kevin Ryde <user42@zip.com.au>
4303 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
4304 MAXHOSTNAMELEN when available.
4306 2004-03-21 Marius Vollmer <mvo@zagadka.de>
4308 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
4309 terminator. Rewritten the logic as a state machine, I must have
4310 been doing too much VHDL lately...
4312 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
4313 themselves. Thanks to Han-Wen Nienhuys!
4315 * list.c: Changed docstrings so that they no longer talk about
4316 returning 'pointers' to something.
4318 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
4320 * gc.c: remove set_debug_cell_accesses! when
4321 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
4322 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
4323 debugging conditionally.
4325 2004-03-21 Kevin Ryde <user42@zip.com.au>
4327 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
4329 2004-03-20 Kevin Ryde <user42@zip.com.au>
4331 * posix.c (scm_gethostname): Preserve errno across free() call.
4333 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
4335 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
4338 2004-03-14 Kevin Ryde <user42@zip.com.au>
4340 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
4341 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
4343 2004-03-07 Kevin Ryde <user42@zip.com.au>
4345 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
4347 (filltime): Make zname parameter "const".
4349 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
4351 * threads.c, threads.h (scm_c_scm2thread): New function.
4353 2004-02-29 Kevin Ryde <user42@zip.com.au>
4355 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
4356 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
4357 particular don't assume "defined (__alpha__) && ! defined (linux)"
4358 means OSF. Remove "SCO" code, which was not really SCO specific and
4359 which John W. Eaton advises should be long past being needed.
4361 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
4364 2004-02-24 Kevin Ryde <user42@zip.com.au>
4366 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
4368 2004-02-22 Kevin Ryde <user42@zip.com.au>
4370 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
4371 complex, same as for two args. (Handle only inum, big, real, frac).
4373 2004-02-21 Kevin Ryde <user42@zip.com.au>
4375 * posix.c (scm_crypt): Use new HAVE_CRYPT.
4376 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
4377 Reported by Andreas Voegele.
4379 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
4381 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
4384 * read.c (scm_lreadparen): Removed.
4385 (scm_lreadparen1): Renamed scm_i_lreadparen.
4387 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
4389 * list.c (scm_list_n): validate non-immediate arguments;
4390 this will catch forgotten a SCM_UNDEFINED.
4392 2004-02-18 Marius Vollmer <mvo@zagadka.de>
4394 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
4395 Thanks to Bill Schottstaedt!
4397 * socket.h (scm_gethost): Removed prototype it is already in
4398 "net_db.h". Thanks to Bill Schottstaedt!
4400 2004-02-18 Kevin Ryde <user42@zip.com.au>
4402 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
4403 order parameter to mpz_import, in fact with just one word there's no
4404 order to worry about at all.
4406 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
4407 and frac==complex, make an exact comparison rather than converting
4408 with fraction2double.
4410 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
4411 shared library, since environ is not directly available there.
4413 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
4416 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
4417 errno EINVAL in case localtime and gmtime don't set it.
4418 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
4419 SCM_SYSERROR, since mktime and strptime generally don't set errno.
4421 2004-02-16 Kevin Ryde <kevin@swox.se>
4423 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
4424 which were permitted in the past for these.
4426 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
4427 previous change to numbers.c.
4429 * script.c (scm_shell_usage): Print bug-guile email address, as per
4430 GNU standard. Reported by Han-Wen Nienhuys.
4432 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4434 * unif.c (scm_make_uve): Removed local variable and simplified
4435 code in order to avoid compiler used uninitialized warnings.
4437 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
4439 (scm_hash_fold): Use scm_call_3 directly in the call to
4440 scm_internal_hash_fold instead of going via fold_proc (which is
4442 (scm_hash_for_each): Use a trampoline +
4443 scm_internal_hash_for_each_handle.
4444 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
4447 2004-02-12 Kevin Ryde <user42@zip.com.au>
4449 * ports.c (scm_port_line): In docstring, note first line is 0.
4450 (scm_set_port_line_x): In docstring, note first line is 0.
4451 (scm_port_column): In docstring, there's no default to current input
4452 port, and remove shared port-line @defun.
4453 (scm_set_port_column_x): In docstring, there's no default to current
4454 input port, note first column is 0, remove shared set-port-line!
4457 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
4458 convert args the same way that array-set! does.
4460 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
4462 (scm_array_p): Add missing "break"s in switch, fix llvect test look
4463 for "l" not "s", fix dvect to be false for singp(prot) since such a
4465 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
4466 (exactly_one_third): New variable.
4467 (scm_init_unif): Initialize it.
4469 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
4471 * read.c (scm_read_opts): Change `escaped-parens' to
4474 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
4476 * read.c (scm_read_opts): New opts `elisp-vectors' and
4479 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
4480 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
4481 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
4482 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
4483 `escaped-parens' option set.
4484 (scm_read_token): If elisp vector syntax active, disallow [ and ]
4486 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
4487 (scm_lreadparen1): New.
4489 * read.h: Remove conditionally compiled last arg to
4491 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
4493 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
4495 * eval.c (m_expand_body): remove stray variable new_body.
4497 2004-01-22 Marius Vollmer <mvo@zagadka.de>
4499 * eval.c (m_expand_body): Rewrite the expression in place (by
4500 overwriting FORMS) also when a letrec is constructed, not only
4501 when no definitions are found. Do not return rewritten expression
4502 to emphasize the in-place rewriting. Changed all users.
4504 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
4506 * gc.c: add protected_object_count, a number that is dumped from
4509 2004-01-11 Marius Vollmer <mvo@zagadka.de>
4511 * dynwind.h, dynwind.c (scm_frame_unwind,
4512 scm_frame_unwind_handler): Renamed and changed all uses.
4513 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
4515 2004-01-11 Kevin Ryde <user42@zip.com.au>
4517 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
4518 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
4519 changes made to scheme-compound.texi.
4521 2004-01-10 Marius Vollmer <mvo@zagadka.de>
4523 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
4524 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
4526 * guile-snarf.in: Use mkdir to create a unique temporary directory
4527 that we can safely use. Thanks to Stefan Nordhausen!
4529 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4531 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
4532 argument since it is always zero now. Changed all callers.
4533 Removed code for handling fluids.
4535 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
4536 the wind chain explicitely. Use scm_c_with_fluid for the common
4537 case of only one fluid.
4538 (scm_with_fluid): New.
4539 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
4541 * fluids.h, fluids.c (scm_frame_fluid): New.
4542 (scm_with_fluid): New.
4543 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
4545 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
4546 do the unwinding directly. It is simple enough.
4548 * dynwind.h, dynwind.c: Did the following renamings:
4549 scm_begin_frame -> scm_frame_begin,
4550 scm_end_frame -> scm_frame_end,
4551 scm_on_unwind -> scm_frame_unwind,
4552 scm_on_rewind -> scm_frame_rewind,
4553 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
4554 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
4557 * aync.h, async.c: Did the follwing renamings:
4558 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
4559 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
4562 * ports.h, ports.c: Did the follwing renamings:
4563 scm_with_current_input_port -> scm_frame_current_input_port,
4564 scm_with_current_output_port -> scm_frame_current_output_port,
4565 scm_with_current_error_port -> scm_frame_current_error_port.
4568 2004-01-07 Kevin Ryde <user42@zip.com.au>
4570 * numbers.c (s_bignum): Remove, not used since gmp bignums.
4571 Reported by Richard Todd.
4573 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
4574 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
4576 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
4577 traversing the args list, fixes segv if an improper list is given.
4578 Reported by Rouben Rostamian.
4580 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4582 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
4583 swap_data on stack, use a 'malloc obj'.
4585 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
4586 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
4587 scm_i_... since they are internal. Changed all uses.
4589 * dynwind.c (frame_print): Removed, use the default printer.
4590 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
4591 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
4592 to protect SCM values.
4594 * dynwind.h (SCM_F_WIND_EXPLICITELY,
4595 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
4597 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
4599 2004-01-05 Marius Vollmer <mvo@zagadka.de>
4601 * ports.h, ports.c (scm_with_current_input_port,
4602 scm_with_current_output_port, scm_with_current_error_port): New.
4604 * async.h, async.c (scm_with_blocked_asyncs,
4605 scm_with_unblocked_asyncs): New.
4607 2004-01-03 Marius Vollmer <mvo@zagadka.de>
4609 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
4610 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
4612 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
4613 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
4614 function when the outermost wind point has been reached. The
4615 latter is used to copy a continuation stack at the right time.
4616 scm_dowinds remains available.
4617 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
4618 tc16_guard, guards_print): Removed.
4619 (scm_internal_dynamic_wind): Reimplemented using frames.
4621 * continuations.c (copy_stack): New, do only the stack copying
4622 part of copy_stack_and_call.
4623 (copy_stack_and_call): Copy the stack after unwinding and before
4625 (scm_dynthrow): Do not call scm_dowinds, this is now done by
4626 copy_stack_and_call.
4628 2004-01-04 Kevin Ryde <user42@zip.com.au>
4630 * numbers.c (scm_less_p): Don't convert frac to float for compares,
4631 can give bad results due to rounding.
4633 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
4634 setzone/restorezone protection for DOS.
4636 2003-12-26 Marius Vollmer <mvo@zagadka.de>
4638 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
4639 and scm_t_uintmax to be defined in scmconfig.h
4641 2003-12-03 Kevin Ryde <user42@zip.com.au>
4643 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
4645 * numbers.c (scm_make_ratio): Check for numerator equal to
4646 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
4649 * numbers.c (scm_real_part): Return fraction unchanged rather than
4650 converting to flonum.
4652 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4654 * modules.c (module_variable): Fixed (and thus simplified) the
4655 definition of SCM_BOUND_THING_P to reflect the fact that since
4656 after the 1.4 series of guile, obarrays only hold variable
4659 2003-11-30 Marius Vollmer <mvo@zagadka.de>
4661 * numbers.c (scm_logand): It's "#b...", not "#\b...".
4665 * read.c (scm_lreadr): Signal an error for invalid escape
4666 sequences in strings. Code cleanups too.
4668 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
4669 writing control characters in strings.
4671 2003-11-21 Marius Vollmer <mvo@zagadka.de>
4673 * ports.c (scm_drain_input): Bug fix: only access the port after
4674 checking that it indeed is one.
4676 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4678 * eval.c (s_bad_define): New static identifier.
4680 (m_body): Fixed comment.
4682 (scm_m_define): Don't generate memoized code for definitions that
4683 are not on the top level. As a consequence, no memoized code at
4684 all is generated for definitions any more: Top level definitions
4685 are executed immediately during memoization and internal
4686 definitions are handled separately in m_expand_body.
4688 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
4689 definitions. Consequently, there is no unmemoizing code any more
4690 that might modify the environment. Thus, the old scm_unmemocopy
4691 is removed and the old unmemocopy is renamed to scm_unmemocopy.
4693 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
4694 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
4695 over SCM_NIMP in places, where the argument is known to be part of
4698 2003-11-21 Kevin Ryde <user42@zip.com.au>
4700 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
4703 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
4704 to share some shifting.
4706 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
4707 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
4710 2003-11-19 Marius Vollmer <mvo@zagadka.de>
4712 * numbers.c (scm_make_ratio): Rewritten to have a simpler
4713 structure. Previously, not all cases with a negative denominator
4716 * numbers.c (mem2decimal_from_point): use scm_divide instead of
4717 scm_divide2real when forming the fractional part. This allows
4718 "#e1.2" to yield 6/5.
4720 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
4721 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
4722 fractions were equal to each other regardless of value. Ooops.
4724 * numbers.c (scm_rationalize): Return an inexact result when given
4727 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
4730 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4732 Support for exact fractions from Bill Schottstaedt! Thanks!
4734 * print.c (scm_iprin1): Handle fractions.
4736 * objects.h (scm_class_fraction): New.
4737 * objects.c (scm_class_fraction): New.
4738 (scm_class_of): Handle fractions.
4740 * hash.c (scm_hasher): Handle fractions.
4742 * numbers.c: New code for handling fraction all over the place.
4743 (scm_odd_p, scm_even_p): Handle inexact integers.
4744 (scm_rational_p): New function, same as scm_real_p.
4745 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
4746 New exact functions that replace the inexact 'dsubr'
4748 (scm_numerator, scm_denominator): New.
4750 * numbers.h (SCM_NUMP): Recognize fractions.
4751 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
4752 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
4753 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
4754 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
4755 SCM_FRACTION_REDUCED): New.
4756 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
4758 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
4759 scm_rational_p): New prototypes.
4760 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
4761 scm_i_print_fraction): New prototypes.
4763 * goops.c (create_standard_classes): Create "<fraction>" class.
4765 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
4767 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
4768 case in the switch, but do nothing for now.
4770 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
4771 to doubles when calling 'dsubr' functions.
4773 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
4775 2003-11-18 Rob Browning <rlb@defaultvalue.org>
4777 * gen-scmconfig.c (main): remove public definition of
4778 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
4779 direct typedef of long_long and ulong_long inside deprecated block
4782 * deprecated.h: move long_long and ulong_long definitions to
4783 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
4784 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
4786 2003-11-17 Marius Vollmer <mvo@zagadka.de>
4788 * hash.c (scm_string_hash): New hashing algorithm that takes the
4789 complete string into account.
4791 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
4792 is a list. This allows (@ ...) to work with set!.
4793 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
4796 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
4797 the "-e" option instead of scm_str2symbol. This allows things
4798 like (@ ...) to be specified for the entry point.
4800 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4802 * eval.c (scm_m_letstar): Create memoized code in place to
4805 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4807 * eval.c (s_splicing): Commented and reformulated.
4809 (lookup_global_symbol, lookup_symbol): New static functions.
4811 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
4813 (try_macro_lookup, literal_p): Use lookup_symbol instead of
4814 creating a temporary pair for scm_lookupcar.
4816 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
4817 created deprecated wrapper function scm_unmemocar.
4819 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
4820 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
4821 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
4822 undefineds, sym_three_question_marks): Moved around without
4825 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
4827 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4829 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
4830 m_expand_body, scm_m_expand_body): Grouped together with m_body.
4831 No further modifications.
4833 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4835 * eval.c (s_mixed_body_forms): New static identifier.
4837 (canonicalize_define, scm_m_define): The check for a bad
4838 expression is performed in canonicalize_define now.
4840 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
4841 static helper functions for m_expand_body.
4843 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
4844 expand user defined macros. Fixed handling of the definition/
4845 expression boundary. Fixed handling of definitions grouped with
4846 'begin. Use canonicalize_define to expand definitions.
4848 2003-11-13 Marius Vollmer <mvo@zagadka.de>
4850 * read.c (scm_lreadr): detect EOF after backslash, and interpret
4851 \xNN hexadecimal sequences. From Paul Jarc, thanks!
4853 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
4854 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
4855 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
4856 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
4857 New macros from Paul Jarc. Thanks!
4859 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
4860 return NULL when the machine type is unknown. Previously,
4861 gc_os_dep.c would refuse to compile.
4863 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4865 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
4866 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
4867 scm_m_body to m_body.
4869 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4871 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
4872 public use of scm_m_expand_body in eval.h. In eval.c, renamed
4873 scm_m_expand_body to m_expand_body and made it static. Added
4874 deprecated wrapper scm_m_expand_body.
4876 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
4877 of scm_m_expand_body.
4879 2003-11-09 Kevin Ryde <user42@zip.com.au>
4881 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
4882 argument. Reported by Mike Gran.
4884 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4886 * eval.c (s_missing_body_expression): New static identifier.
4890 (scm_m_expand_body): Fixed core dump when passing a body with
4891 defines, but without expressions (see additions to syntax.test).
4892 Use ASSERT_SYNTAX to signal syntax errors.
4894 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4896 * eval.c (canonicalize_define): New static helper function.
4898 (memoize_define, canonicalize_define): Extract handling of
4899 function currying to canonicalize_define.
4901 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4903 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
4904 Make sure that error checking in debug mode is not worse than in
4907 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4909 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
4910 handled in scm_m_body any more, but rather in scm_m_lambda.
4912 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
4913 scm_m_letrec, scm_m_expand_body): Check for validity is done by
4914 calling functions of scm_m_body.
4916 (scm_m_lambda): Avoid unnecessary consing when creating the
4919 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4921 * eval.c (s_expression): Added comment.
4923 (s_empty_combination, error_unbound_variable): New static
4926 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
4927 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
4928 signal syntax errors.
4930 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
4933 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4935 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
4936 Grouped together with unmemocopy, without modifications.
4938 (build_binding_list, unmemocopy): Renamed names of list arguments
4939 and variables to reflect the actual order of the list elements.
4941 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4943 * eval.c (s_defun): New static identifier.
4945 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
4946 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
4947 when creating the memoized code.
4949 2003-10-19 Kevin Ryde <user42@zip.com.au>
4951 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
4953 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
4954 in accordance with R5RS, which just mpz_get_d doesn't really give.
4956 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4958 * eval.c (s_bad_slot_number): New static identifier.
4960 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
4961 signal syntax errors. Avoid unnecessary consing when creating the
4964 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4966 * eval.c (scm_m_cont, scm_m_at_call_with_values,
4967 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
4968 errors. Avoid unnecessary consing when creating the memoized
4971 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
4972 standard case. Make sure line and file information are copied to
4973 every created expression.
4975 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4977 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
4978 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
4979 when creating the memoized code.
4981 (scm_m_atbind): Reversed the order, in which the init expressions
4982 are stored and executed. The order of execution is now equal to
4983 the order in which the initializers of the let-forms are executed.
4984 Use check_bindings and transform_bindings.
4986 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
4987 !SCM_NULLP. Added some comments.
4989 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4991 * eval.c: Sorted include files alphabetically.
4993 (scm_m_begin): Added comment.
4995 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
4996 unnecessary consing when creating the memoized code.
4998 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
4999 syntax errors. Be more specific about the kind of error that was
5002 (scm_m_quote, unmemocopy): As an optimization, vector constants
5003 are now inserted unquoted into the memoized code. During
5004 unmemoization the quotes are added again to provide syntactically
5007 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5009 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
5010 scm_m_expand_body, check_bindings): Extracted syntax checking of
5011 bindings to new static function check_bindings.
5013 (scm_m_let, memoize_named_let): Extracted handling of named let to
5014 new static function memoize_named_let.
5016 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
5017 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
5018 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
5019 unnecessary consing when creating the memoized code.
5021 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5023 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
5026 (s_clauses, s_formals, s_duplicate_formals): Removed.
5028 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
5029 specific about the kind of error that was detected. Prepare for
5030 easier integration of changes for separated memoization.
5032 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5034 * eval.c (s_duplicate_binding): New static identifier.
5036 (scm_m_case): Call scm_c_memq instead of implementing it inline.
5038 (scm_m_define): Added comment about how we check for duplicate
5041 (scm_m_do): Added check for duplicate bindings.
5043 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5044 unnecessary consing when creating the memoized code.
5046 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
5047 scm_c_improper_memq to c_improper_memq, since it is not exported.
5049 (transform_bindings): Call scm_c_memq rather than
5050 scm_c_improper_memq.
5052 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
5054 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5056 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
5059 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
5060 specific about the kind of error that was detected. Avoid use of
5061 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
5062 code, this way also making sure that file name, line number
5063 information etc. remain available.
5065 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5067 * eval.c (memoize_as_thunk_prototype): New static function.
5069 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
5070 Avoid unnecessary consing when creating the memoized code.
5072 2003-10-12 Kevin Ryde <user42@zip.com.au>
5074 * list.c (scm_append): Track argument number and use in error.
5076 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5078 * eval.c (s_missing_expression, s_bad_variable): New static
5081 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
5082 R5RS terminology for the naming of variables. Be more specific
5083 about the kind of error that was detected. Make sure file name,
5084 line number etc. are added to all freshly created expressions.
5085 Avoid unnecessary consing when creating the memoized code.
5087 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5089 * eval.c (s_extra_expression, s_misplaced_else_clause,
5090 s_bad_cond_clause, s_missing_recipient): New static identifiers.
5092 (s_extra_case_clause): Removed.
5094 (scm_m_case, scm_m_cond): If a clause appears after an else
5095 clause, report a misplaced else clause.
5097 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
5098 specific about the kind of error that was detected. Handle bound
5099 'else and '=>. Avoid unnecessary consing when creating the
5102 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5103 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
5104 syntactic keyword '=>.
5106 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5108 * eval.c (scm_m_case): Allow empty lists of case labels.
5110 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5112 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
5114 * print.c (scm_isymnames): Add names for the new memoizer codes.
5116 * eval.c (s_missing_clauses, s_bad_case_clause,
5117 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
5118 literal_p): New static identifiers.
5120 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
5121 specific about the kind of error that was detected. Check for
5122 duplicate case labels. Handle bound 'else. Avoid unnecessary
5123 consing when creating the memoized code.
5125 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5126 the syntactic keyword 'else.
5128 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5130 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
5131 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
5133 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5134 unnecessary consing when creating the memoized code.
5136 2003-10-09 Kevin Ryde <user42@zip.com.au>
5138 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
5139 cast gives for values bigger than a long, or for nan or inf.
5141 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5143 * smob.h (scm_make_smob_type): Made the declaration match the
5146 2003-10-07 Marius Vollmer <mvo@zagadka.de>
5148 * goops.c, objects.h, smob.c, smob.h: Make type names char
5149 const * instead of char *. Thanks to Paul Jarc!
5151 2003-10-02 Kevin Ryde <user42@zip.com.au>
5153 * strports.c (scm_call_with_output_string): scm_get_output_string
5154 rather than scm_strport_to_string, so as to guard against the port
5155 having been closed by the called procedure. Reported by Nic Ferrier.
5157 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5159 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
5161 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
5162 tags.h to deprecated.h.
5164 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5166 This set of patches introduces a new tc7 code scm_tc7_number for
5167 numbers. Bignums, reals and complex numbers are turned from smobs
5168 into subtypes of scm_tc7_number.
5170 * tags.h (scm_tc7_number): New.
5172 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
5173 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
5174 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
5175 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
5176 (scm_class_of), print.c (scm_iprin1), smob.c
5177 (scm_smob_prehistory): Don't handle bignums, reals and complex
5178 numbers as subtypes of scm_tc7_smob any more.
5180 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
5181 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
5183 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5185 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
5186 sizeof (scm_t_complex) to determine the memory size of the
5187 malloc'd area for complex numbers.
5189 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5191 * numbers.c (scm_bigequal): Fixed.
5193 2003-09-16 Marius Vollmer <mvo@zagadka.de>
5195 * stime.c (scm_current_time): 'time' does not set errno so don't
5196 use SCM_SYSERROR for reporting errors.
5198 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5200 This set of patches eliminates the dependency between the
5201 implementation of evaluator specific memoization codes and special
5202 constants like #f, '() etc. ('flags'), which are not evaluator
5203 specific. The goal is to remove definitions of evaluator
5204 memoization codes completely from the public interface. This will
5205 make it possible to experiment more freely with optimizations of
5206 guile's internal representation of memoized code.
5208 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
5210 * print.c (iflagnames): New array, holding the printed names of
5211 guile's special constants ('flags').
5213 (scm_isymnames): Now holds only the printed names of the
5216 (scm_iprin1): Separate the handling of memoization codes and
5217 guile's special constants.
5219 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
5222 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
5223 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
5224 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
5225 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
5226 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
5229 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
5231 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
5232 tc9 macros and scm_tc9_flag.
5234 2003-09-15 Marius Vollmer <mvo@zagadka.de>
5236 * posix.c (scm_setgroups): Check that the gid list is not too
5237 long. Thanks to Paul Jarc!
5239 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5241 * tags.h: Reduced the number of short instructions from 14 to 13.
5242 The typecode of the former 14th short instruction is now used to
5243 represent long instructions. Changed some comments to reflect
5246 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
5247 previously used by SCM_IM_DEFINE.
5249 (SCM_IM_DEFINE): Turned into a long instruction.
5251 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
5254 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
5255 code that is separate from all instructions, one level of dispatch
5256 for long instructions can be eliminated.
5258 * print.c (scm_isymnames): Removed some commented code.
5260 2003-09-12 Marius Vollmer <mvo@zagadka.de>
5262 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
5265 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
5267 * modules.c (scm_module_reverse_lookup): Check that the obarray
5268 really is a hashtable and do nothing if not.
5270 * inline.h: Use "extern inline" only with GCC. Use "static
5273 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5275 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
5276 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5278 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
5279 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
5282 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5284 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
5285 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5287 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
5288 0.0==some_expression to some_expression==0.0. The latter is
5289 better readable. The former is preferred by some people, since it
5290 leads to a compiler error when confusing == with =. However, when
5291 using gcc, a warning will be issued if in an if-statement an
5292 assigment appears. Since many Guile developers are using gcc,
5293 such errors will not remain unnoticed anyway. We can therefore
5294 focus on better readability.
5296 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5298 * tags.h: Added description of Guile's type system. Removed some
5299 old and misleading comments.
5301 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5303 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
5304 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5306 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5308 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
5310 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
5311 respective SLOPPY macro.
5313 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5315 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
5316 type string, not SCM_TYP7S.
5318 2003-09-03 Kevin Ryde <user42@zip.com.au>
5320 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
5323 * stime.c (scm_strptime): Add comment about glibc strptime %s and
5324 current timezone requiring SCM_DEFER_INTS.
5326 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
5328 * script.c (scm_compile_shell_switches): Make -s switch optional
5329 if file to be loaded does not begin with a `-'. (Thanks to Aaron
5330 VanDevender for the patch!)
5332 2003-08-30 Kevin Ryde <user42@zip.com.au>
5334 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
5335 and to have non-integer types rejected as per other logical funcs.
5337 2003-08-28 Kevin Ryde <user42@zip.com.au>
5339 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
5341 2003-08-23 Kevin Ryde <user42@zip.com.au>
5343 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
5344 thread safe, and could take a long time too.
5346 2003-08-22 Kevin Ryde <user42@zip.com.au>
5348 * numbers.c (scm_difference): Correction to bignum - negative inum.
5350 2003-08-14 Kevin Ryde <user42@zip.com.au>
5352 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
5353 [__GNUC__]: Use volatile asm macros rather than a function call.
5354 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
5355 macros while defining functions.
5357 * simpos.c (getenv): Use <stdlib.h> for prototype.
5358 (scm_system): In docstring, refer to status:exit-val rather than
5361 2003-08-09 Kevin Ryde <user42@zip.com.au>
5363 * srcprop.c (scm_source_properties): Return plist from hash if it's a
5364 list set by source-properties! rather than an SRCPROPS object,
5366 2003-07-29 Kevin Ryde <user42@zip.com.au>
5368 * properties.c (scm_primitive_property_ref): In docstring, note
5369 parameters to not-found-proc, use hyphens rather than underscores for
5370 that parameter name.
5371 (scm_primitive_property_set_x): In docstring, VAL is the value
5374 2003-07-27 Marius Vollmer <mvo@zagadka.de>
5376 * print.c (scm_print_symbol_name): handle more weird characters by
5377 escaping the symbol name properly. Thanks to Paul Jarc!
5379 * posix.h (scm_setgroups): New prototype.
5380 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
5381 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
5382 Don't use SCM_WRITABLE_VELTS.
5384 * gc.h (SCM_GC_SET_CELL_BVEC): New.
5385 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
5388 * __scm.h (SCM_C_INLINE_KEYWORD): New.
5389 * numbers.c: Use it in place of SCM_C_INLINE so that the code
5390 compiles when SCM_C_INLINE is undefined.
5392 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5394 * __scm.h: Reformulated the architecture and compiler properties
5395 in terms of properties of scm_t_bits and SCM variables rather than
5396 in terms of c standard types. This is since it is not known which
5397 of the standard types scm_t_bits and SCM variables will be defined
5400 2003-07-24 Kevin Ryde <user42@zip.com.au>
5402 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
5405 2003-07-18 Kevin Ryde <user42@zip.com.au>
5407 * numbers.c (scm_product): In complex * bignum, correction to
5408 REAL/IMAG fetch, x is the complex, not y.
5410 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5412 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
5413 scm_inf_p test as Scheme values.
5414 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
5415 and a positive inum.
5416 Use GNU indentation style.
5418 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5420 * values.c (scm_values): Build lists of length 1 by using
5421 scm_list_1 instead of using scm_cons.
5423 2003-07-10 Kevin Ryde <user42@zip.com.au>
5425 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
5426 * list.c (scm_list_n): Ditto.
5428 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
5430 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
5432 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
5433 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
5434 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
5435 the other using intptr_t.
5437 2003-07-08 Kevin Ryde <user42@zip.com.au>
5439 * numbers.c (scm_make_polar): Use sincos, when available.
5440 (scm_magnitude): Use hypot.
5442 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
5443 @footnote since it doesn't go through to guile-procedures.txt.
5445 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
5446 outside @var to quieten makeinfo, and use @code.
5448 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5450 * gc-malloc.c (decrease_mtrigger): new function
5451 (increase_mtrigger): new function, separate debug registering and
5452 mtrigger administration.
5453 (scm_gc_realloc): bugfix: do mtrigger administration before the
5454 actual realloc, for the realloc might invalidate a GC-d segment of
5455 memory. Thanks to Sam Hocevar for pointing this out.
5456 (scm_gc_realloc): use scm_malloc_reregister instead of
5457 unregistering and registering in sequence.
5459 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5461 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
5463 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5465 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
5468 2003-06-29 Marius Vollmer <mvo@zagadka.de>
5470 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
5471 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
5472 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
5473 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
5474 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
5475 the release_1_6 branch.
5477 2003-06-25 Stefan Jahn <stefan@lkcc.org>
5479 * continuations.c: Redeclaration of getcontext() via the
5480 __asm__ ("getcontext") directive.
5482 * continuations.h: Include <ucontext.h> instead of
5485 2003-06-21 Kevin Ryde <user42@zip.com.au>
5487 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
5488 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
5489 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
5491 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
5492 (isfinite): Remove, conflicts with C99 isfinite().
5494 2003-06-19 Marius Vollmer <mvo@zagadka.de>
5496 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
5497 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
5498 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
5499 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
5500 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
5501 the release_1_6 branch.
5503 2003-06-14 Stefan Jahn <stefan@lkcc.org>
5505 * threads.h: Redefined scm_getspecific() and scm_setspecific()
5506 to be functions instead of macros.
5508 * threads.c: Conditionalized inclusion of <sys/time.h> and
5510 (scm_getspecific, scm_setspecific): Made these two function
5511 real part of the API.
5513 * posix.c (s_scm_putenv): Added some code to make a
5514 (putenv "FOO="), i.e. setting an empty string, work also on
5515 Win32 systems. Thanks to Kevin Ryde for the proposal.
5517 2003-06-12 Kevin Ryde <user42@zip.com.au>
5519 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
5520 freebsd to comment about need to use unsetenv.
5522 2003-06-02 Marius Vollmer <mvo@zagadka.de>
5524 * ports.c (scm_peek_char): Safe the column of the port around the
5525 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
5527 2003-06-07 Kevin Ryde <user42@zip.com.au>
5529 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
5530 and friends required by scm_t_bits setups.
5532 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5534 * tags.h (scm_tc2_int): Added.
5536 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
5539 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
5540 scm_tcs_closures): Hard coded values replaced by symbolic ones.
5542 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5544 * eval.c: Partially undid my patch from 2003-05-31. This patch
5545 caused the segfault referenced in the previous changelog entry.
5547 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5549 * tags.h: Fixed comment about the immediate type code layout.
5551 * eval.c: Fixed handling of non-special instructions. Without
5552 this patch, guile will segfault on (#\0) and similar instructions.
5554 2003-06-05 Kevin Ryde <user42@zip.com.au>
5556 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
5557 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
5559 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
5560 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
5562 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5564 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
5565 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
5566 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
5567 generalized it to apply not only to C level functions but also to
5568 scheme level functions.
5570 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
5571 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
5572 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
5573 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
5574 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
5577 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
5578 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
5579 eval.h into eval.c and a copy is placed into deprecated.h.
5581 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
5582 into eval.c. This definition was not part of the API in any
5583 officially released version of guile and thus does not need to go
5584 through a phase of deprecation.
5586 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5588 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
5589 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
5590 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
5591 definitions are make static and renamed from scm_s_xxx to s_xxx.
5592 In deprecated.c the original definitions are copied.
5594 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
5595 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
5596 eval.h into eval.c and a copy (slightly modified to work in user
5597 code) is placed into deprecated.h.
5599 * eval.c: Use the local static s_xxx definitions instead of the
5600 scm_s_xxx definitions throughout.
5602 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5604 This set of patches separates the representation of the cxr family
5605 of functions (car, cdr etc.) from the dsubr family of functions
5606 (i. e. functions that take a double precision floating point
5607 argument). Further, the algorithm for handling the cxr function
5610 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
5611 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
5612 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
5613 cosh, tanh), objects.c (scm_class_of), procprop.c
5614 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
5615 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
5616 typecode for the dsubr family of functions.
5618 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
5621 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
5622 (scm_init_pairs): Make use of the (now usable) second cell element
5623 of a scm_tc7_cxr function to implement the cxr family of functions
5626 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
5628 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
5629 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
5630 end of an if-else-if-sequence of checks.
5632 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5634 * eval.c (SCM_CEVAL): Improved readability of call-with-values
5635 execution. Generalize apply_closure to apply_proc and use that
5636 for call-with-values.
5638 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5640 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
5643 2003-05-30 Stefan Jahn <stefan@lkcc.org>
5645 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
5646 appropriately for mingw32 hosts.
5648 * numbers.h: Defining copysign(), isnan() and finite() to
5649 be prefixed by a single '_' for mingw32 hosts.
5651 2003-05-30 Kevin Ryde <user42@zip.com.au>
5653 * numbers.c (z_negative_one): New variable.
5654 (scm_init_numbers): Initialize it.
5655 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
5657 2003-05-29 Stefan Jahn <stefan@lkcc.org>
5659 * win32-dirent.c: Use malloc() instead of scm_malloc().
5661 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
5664 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
5667 * modules.c (s_scm_module_import_interface): Renamed local
5668 variable interface to _interface. Seems like 'interface'
5669 is a special compiler directive for the mingw32 compiler.
5671 * mkstemp.c: Provide prototype to avoid compiler warning.
5673 * load.c (s_scm_search_path): Fixed absolute and relative
5674 path detections for native Windows platforms.
5676 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
5677 to build on mingw32).
5679 * gc-freelist.c ("s_scm_map_free_list",
5680 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
5682 * fports.c (fport_fill_input): Disable use of
5683 fport_wait_for_input() on Win32 platforms.
5685 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
5687 * Makefile.am: Modified some rules for cross compiling.
5689 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5691 * eval.c (SCM_CEVAL): In case of an application, all checks for a
5692 proper function object and the correct number of arguments are now
5693 performed in the application part of SCM_CEVAL.
5695 (scm_badformalsp): Removed.
5697 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5699 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
5701 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5703 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
5704 always being false by inserting preprocessor conditional. (Thanks
5707 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
5708 (void *) in order to avoid an aliasing warning; thanks to Bruce
5711 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
5713 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
5716 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
5717 thread->base --> t->base.
5719 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
5721 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5723 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
5724 scm_variable_set_name_hint, scm_builtin_variable,
5725 scm_internal_with_fluids, scm_make_gsubr,
5726 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
5727 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
5728 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
5729 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
5730 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
5731 scm_make_subr_with_generic, scm_make_subr_opt,
5732 scm_call_catching_errors, scm_make_smob_type_mfpe,
5733 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
5734 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
5735 branch. Some have been slightly rewritten.
5736 (scm_i_object_chars, scm_i_object_length): New, to support
5737 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
5739 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
5741 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
5742 names and inits in the memoized code of do.
5744 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5746 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
5747 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
5748 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
5749 a compilation error if error-on-warning is enabled).
5751 2003-05-17 Marius Vollmer <mvo@zagadka.de>
5753 * c-tokenize.lex: Gobble up complete lines after a '#'. This
5754 removes preprocessor directives from the snarfage that might
5755 otherwise confuse us. These directives appear when compiling with
5758 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5760 * ChangeLog: add my surname
5762 * srcprop.c (scm_finish_srcprop): use
5763 scm_gc_register_collectable_memory()
5764 (scm_make_srcprops): idem.
5766 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5768 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
5769 wrap-around for scm_mtrigger
5770 (scm_gc_register_collectable_memory): abort on overflowing
5773 2003-05-13 Kevin Ryde <user42@zip.com.au>
5775 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
5776 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
5778 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5780 * backtrace.c (scm_display_error_message): Introduced fancy
5781 printing with max level 7 and length 10. (Purpose: avoid printing
5782 gigantic objects in error messages.)
5784 * print.c, print.h (scm_i_port_with_print_state): New function.
5786 * print.c (scm_iprin1, scm_printer_apply,
5787 scm_port_with_print_state): Use scm_i_port_with_print_state.
5788 (scm_simple_format): Modified not to destroy print states.
5789 (print_state_mutex): New mutex.
5790 (scm_make_print_state, scm_free_print_state, scm_prin1):
5791 Lock/unlock print_state_mutex.
5793 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
5794 Use current names in definitions.
5796 2003-05-10 Kevin Ryde <user42@zip.com.au>
5798 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
5800 * numbers.c (scm_integer_length): On negative bignums, adjust
5801 mpz_sizeinbase to account for it looking at absolute value where we
5802 want ones-complement.
5804 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
5805 since we're only using the ulong return value, and x might not fit.
5807 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5809 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
5810 read. This will allow to make the definition in read.c static.
5812 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5814 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
5815 from evalext to eval. This will allow to make some of the
5816 definitions in eval.c static.
5818 2003-05-06 Kevin Ryde <user42@zip.com.au>
5820 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
5821 (scm_logcount): Use mpz_com, not mpz_neg.
5823 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5825 The purpose of this patch is to make guile's internal memoizers
5826 distinguishable from memoizing macros created on the scheme level
5827 or from user provided primitive memoizing macros. The reason is,
5828 that the internal memoizers are the only ones that are allowed to
5829 transform their scheme input into memoizer byte code, while all
5830 other memoizing macros may only transform scheme code into new
5833 To achieve this, a new macro type 'builtin-macro!' is introduced.
5834 Currently, 'builtin-macro!'s are handled as memoizing macros, but
5835 this will change when the memoizer and executor are separated.
5837 * macros.[ch] (scm_i_makbimacro): New.
5839 * macros.h (SCM_BUILTIN_MACRO_P): New.
5841 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
5843 * eval.c, goops.c: All of guile's primitive memoizing macros are
5844 primitive builtin-macros now.
5846 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
5847 builtin-macros are handled equally to memoizing macros.
5849 2003-05-04 Marius Vollmer <mvo@zagadka.de>
5851 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
5852 work around a bug in GCC 2.95.2 but is now a bug in itself.
5854 2003-05-02 Marius Vollmer <mvo@zagadka.de>
5856 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
5857 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
5858 scm_tcs_symbols): New.
5860 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5862 * deprecated.h, deprecated.c (scm_protect_object,
5863 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
5864 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
5865 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
5866 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
5867 scm_ensure_user_module, scm_load_scheme_module, scm_port,
5868 scm_ptob_descriptor, scm_port_rw_active,
5869 scm_close_all_ports_except): New.
5871 * ports.c (scm_c_port_for_each): New function, mostly copied from
5873 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
5874 * ports.h (scm_c_port_for_each): New prototype.
5876 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5878 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
5879 macro was introduced in anticipation of GOOPS method compilation
5882 * goops.c: Removed binding of @dispatch.
5884 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5886 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
5887 instructions that bind the macros on the scheme level back to
5888 goops.c in order to make sure again that the bindings go into the
5889 (oop goops) module and are not visible from the outside.
5891 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
5893 * eval.c: Non functional change: Separated R5RS and non-R5RS
5894 macros into different sections of the file and ordered the
5895 memoizers alphabetically.
5897 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
5899 * eval.c (scm_ilookup): Rewritten to improve readability.
5901 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
5903 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
5904 Partially reverted patch from 2003-04-23 in oder to find a better
5905 compromise between readability and debuggability.
5907 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5909 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
5910 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
5911 definitions of the special goops memoizers from goops.[ch] to
5912 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
5915 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5917 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
5919 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
5921 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
5923 * ioext.c (scm_fdes_to_ports): Ditto.
5925 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
5926 lock/unlock scm_i_port_table_mutex.
5928 * strports.c (scm_mkstrport): Ditto.
5930 * ports.c (scm_void_port, scm_port_for_each): Ditto.
5932 * fports.c (scm_fdes_to_port): Ditto.
5934 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5936 This set of patches contains no functional changes, only debatable
5937 minor stylistic ones. Still, in order to prepare a patch between
5938 my local copy and the CVS version, I decided to submit the changes
5939 below. Then, the patch will hopefully only contain relevant
5942 * eval.c (iqq): Added const specifier.
5944 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5945 Use NULL instead of 0 to indicate that a pointer is returned.
5946 Removed some misleading 'fall through' comments.
5948 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
5949 Split up long expressions into smaller ones to be more debugging
5952 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5954 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
5955 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
5956 rather than casting to SCM.
5958 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5960 * sort.c, pairs.h: Removed unnecessary includes.
5962 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5964 * sort.c: Replaced hand-made trampline code by the new official
5965 mechanism from eval.c. This fixes a segfault in the new test file
5968 (quicksort, compare_function, scm_restricted_vector_sort_x,
5969 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
5970 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
5971 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
5972 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
5975 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
5976 cmp_fun_t): Removed.
5978 (compare_function): Added.
5980 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
5981 arithmetics with index arithmetics. Changed quicksort to work on
5982 an array of SCM values instead of an array of characters. Avoid
5983 bytewise copying of SCM elements. Avoid allocating memory on the
5984 stack with alloca. Fixed some comments.
5986 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5988 * eval.c (EXTEND_ENV): Eliminated.
5990 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
5993 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5995 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
5997 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
5998 compiling with SCM_DEBUG==1 by moving definition behind prototype.
6000 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
6001 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
6002 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
6003 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
6004 functions such that they check if the object is a non-immediate.
6005 Further, renamed identifiers to use the scm_dbg_ prefix and made
6006 their inclusion into the lib dependent of the
6007 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
6009 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6011 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
6014 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6016 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
6017 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
6018 any calls to SCM_NCONSP any more.
6020 * unif.c (l2ra): Eliminate redundant check.
6022 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6024 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
6025 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
6026 SCM_NNULLP. Now, guile itself does not include any calls to
6027 SCM_NNULLP any more.
6029 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6031 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
6032 scm_copy_tree): Place assignment expressions which are part of
6033 other expressions into an expression of their own.
6035 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6037 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
6038 compare SCM values with !=.
6040 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6042 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
6043 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
6044 and definition of the memoizer for the generalized set! macro from
6045 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
6046 define the macro object.
6048 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
6049 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
6050 eval.c, it is made static and renamed to s_set_x.
6052 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
6055 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6057 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
6058 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
6059 to undefineds and registered the object as a permanent object.
6061 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
6062 static in eval.c, renamed it to f_apply and registered the object
6063 as a permanent object.
6065 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6067 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
6068 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
6070 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6072 * numbers.c (scm_logtest): Fixed argument bug in the call to
6073 mpz_and, which showed up when compiling with SCM_DEBUG defined.
6075 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6077 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
6078 type errors that showed up when compiling with SCM_DEBUG defined.
6080 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6082 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
6083 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
6084 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
6085 fix compile errors with --disable-deprecated.
6087 2003-04-17 Rob Browning <rlb@defaultvalue.org>
6089 * numbers.c (scm_integer_expt): fix case where we were declaring
6090 vars in the middle of a statement block. Thanks to Thamer
6093 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6095 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
6098 * eq.c (scm_eqv_p): Turned into a primitive generic.
6100 2003-04-16 Rob Browning <rlb@defaultvalue.org>
6102 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
6103 Thanks to Boyd Gerber.
6104 Added check for __arm__ in addition to arm for LINUX and copied
6105 __s390__ defines from upstream libgc. Thanks to James Treacy for
6106 reporting the problems.
6108 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
6110 * socket.c: use SCM_CHAR_BIT.
6112 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
6114 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
6116 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6118 * feature.c (scm_init_feature): Always add threads feature.
6120 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6122 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
6123 scm_at_assert_bound_ref. (We don't want the unbound check. See
6124 oop/goops/active-slot.scm.)
6126 2003-04-14 Rob Browning <rlb@defaultvalue.org>
6128 * tags.h: scm_t_intptr should have been intptr_t.
6130 2003-04-13 Rob Browning <rlb@defaultvalue.org>
6132 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
6134 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
6135 as gc_os_dep.c suggests is appropriate.
6137 * goops.c (prep_hashsets): make static to match prototype.
6138 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
6141 * c-tokenize.lex: remove trailing comma from enum. Thanks to
6144 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
6147 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6149 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
6150 indicated through extra fields in getters-n-setters.
6151 (scm_add_slot): Adapted to new format of getters_n_setters slot.
6152 (Thanks to Andy Wingo.)
6154 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6156 * gc-segment.c: add comment
6158 2003-04-07 Rob Browning <rlb@defaultvalue.org>
6160 * debug.h: change "id" arg name to "info_id" to avoid objective-c
6163 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
6164 and add regression test to standalone/.
6166 2003-04-06 Rob Browning <rlb@defaultvalue.org>
6168 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
6169 Thanks to Dale P. Smith.
6171 * random.c: #include gmp.h.
6172 (scm_c_random_bignum): normalize result on return.
6174 * init.c: #include gmp.h.
6176 * numbers.h: remove the gmp.h #include (not needed now).
6178 * posix.h: change occurences of "id" to something else so we don't
6179 cause trouble when included via objective-c (can't hurt, might
6180 help). Still have usage in debug.h, though.
6182 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6184 * random.c (scm_c_random_bignum): Don't generate a random number
6185 equal to m (the second argument of scm_c_random_bignum); only
6186 generate numbers in the range 0 <= r < m.
6187 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
6188 scm_var_random_state.
6190 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
6193 2003-04-05 Rob Browning <rlb@defaultvalue.org>
6195 * modules.c (scm_module_import_interface): move declaration of
6196 uses before any code.
6198 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6200 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
6203 * hashtab.c (rehash_after_gc): Clear to_rehash list before
6204 processing it in order to avoid an infinite loop.
6206 * print.c (scm_prin1): Remember old state of pstate->writingp.
6208 2003-04-05 Marius Vollmer <mvo@zagadka.de>
6210 * Changed license terms to the plain LGPL thru-out.
6212 2003-04-04 Rob Browning <rlb@defaultvalue.org>
6214 * socket.c (FLIPCPY_NET_HOST_128): new macro.
6215 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
6216 rewrite to handle GMP bignums.
6219 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
6221 * ports.c (scm_getc): minor tweak.
6223 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
6224 rewrite to handle GMP bignums.
6226 * numbers.c: rewrite *many* functions to handle GMP bignums.
6228 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
6231 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
6233 * init.c (check_config): remove SCM_BIGDIG conditionals.
6234 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
6236 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
6238 * eval.c: remove SCM_BIGDIG conditionals.
6240 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
6242 2003-03-31 Rob Browning <rlb@defaultvalue.org>
6244 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
6247 2003-03-27 Rob Browning <rlb@defaultvalue.org>
6249 * threads.h: fix various preprocessor usages of new public
6250 symbols to expect 0 or 1 values rather than 1 or undefined.
6251 i.e. change #ifdef to #if, etc.
6253 * threads.c: fix various preprocessor usages of new public
6254 symbols to expect 0 or 1 values rather than 1 or undefined.
6255 i.e. change #ifdef to #if, etc.
6257 * tags.h: fix various preprocessor usages of new public
6258 symbols to expect 0 or 1 values rather than 1 or undefined.
6259 i.e. change #ifdef to #if, etc.
6261 * stacks.c: fix various preprocessor usages of new public
6262 symbols to expect 0 or 1 values rather than 1 or undefined.
6263 i.e. change #ifdef to #if, etc.
6265 * stackchk.h: fix various preprocessor usages of new public
6266 symbols to expect 0 or 1 values rather than 1 or undefined.
6267 i.e. change #ifdef to #if, etc.
6269 * stackchk.c: fix various preprocessor usages of new public
6270 symbols to expect 0 or 1 values rather than 1 or undefined.
6271 i.e. change #ifdef to #if, etc.
6273 * sort.c: fix various preprocessor usages of new public
6274 symbols to expect 0 or 1 values rather than 1 or undefined.
6275 i.e. change #ifdef to #if, etc.
6277 * read.c: fix various preprocessor usages of new public
6278 symbols to expect 0 or 1 values rather than 1 or undefined.
6279 i.e. change #ifdef to #if, etc.
6281 * random.c: fix various preprocessor usages of new public
6282 symbols to expect 0 or 1 values rather than 1 or undefined.
6283 i.e. change #ifdef to #if, etc.
6285 * print.c: fix various preprocessor usages of new public
6286 symbols to expect 0 or 1 values rather than 1 or undefined.
6287 i.e. change #ifdef to #if, etc.
6289 * objects.c: fix various preprocessor usages of new public
6290 symbols to expect 0 or 1 values rather than 1 or undefined.
6291 i.e. change #ifdef to #if, etc.
6293 * numbers.h: fix various preprocessor usages of new public
6294 symbols to expect 0 or 1 values rather than 1 or undefined.
6295 i.e. change #ifdef to #if, etc.
6297 * null-threads.c: fix various preprocessor usages of new public
6298 symbols to expect 0 or 1 values rather than 1 or undefined.
6299 i.e. change #ifdef to #if, etc.
6301 * lang.c: fix various preprocessor usages of new public
6302 symbols to expect 0 or 1 values rather than 1 or undefined.
6303 i.e. change #ifdef to #if, etc.
6305 * lang.h: fix various preprocessor usages of new public
6306 symbols to expect 0 or 1 values rather than 1 or undefined.
6307 i.e. change #ifdef to #if, etc.
6309 * iselect.h: fix various preprocessor usages of new public
6310 symbols to expect 0 or 1 values rather than 1 or undefined.
6311 i.e. change #ifdef to #if, etc.
6313 * init.c: fix various preprocessor usages of new public
6314 symbols to expect 0 or 1 values rather than 1 or undefined.
6315 i.e. change #ifdef to #if, etc.
6317 * gh_data.c: fix various preprocessor usages of new public
6318 symbols to expect 0 or 1 values rather than 1 or undefined.
6319 i.e. change #ifdef to #if, etc.
6321 * gh.h: fix various preprocessor usages of new public
6322 symbols to expect 0 or 1 values rather than 1 or undefined.
6323 i.e. change #ifdef to #if, etc.
6325 * gen-scmconfig.c: change most new public symbols to be defined to
6326 0 or 1 rather than being either 1 or undefined.
6328 * gc_os_dep.c: fix various preprocessor usages of new public
6329 symbols to expect 0 or 1 values rather than 1 or undefined.
6330 i.e. change #ifdef to #if, etc.
6331 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
6333 * gc.h: fix various preprocessor usages of new public
6334 symbols to expect 0 or 1 values rather than 1 or undefined.
6335 i.e. change #ifdef to #if, etc.
6337 * gc-card.c: fix various preprocessor usages of new public
6338 symbols to expect 0 or 1 values rather than 1 or undefined.
6339 i.e. change #ifdef to #if, etc.
6341 * gc-mark.c: fix various preprocessor usages of new public
6342 symbols to expect 0 or 1 values rather than 1 or undefined.
6343 i.e. change #ifdef to #if, etc.
6345 * feature.c: fix various preprocessor usages of new public
6346 symbols to expect 0 or 1 values rather than 1 or undefined.
6347 i.e. change #ifdef to #if, etc.
6349 * evalext.c: fix various preprocessor usages of new public
6350 symbols to expect 0 or 1 values rather than 1 or undefined.
6351 i.e. change #ifdef to #if, etc.
6353 * eval.h: fix various preprocessor usages of new public
6354 symbols to expect 0 or 1 values rather than 1 or undefined.
6355 i.e. change #ifdef to #if, etc.
6357 * eval.c: fix various preprocessor usages of new public
6358 symbols to expect 0 or 1 values rather than 1 or undefined.
6359 i.e. change #ifdef to #if, etc.
6361 * eq.c: fix various preprocessor usages of new public
6362 symbols to expect 0 or 1 values rather than 1 or undefined.
6363 i.e. change #ifdef to #if, etc.
6365 * coop.c: fix various preprocessor usages of new public
6366 symbols to expect 0 or 1 values rather than 1 or undefined.
6367 i.e. change #ifdef to #if, etc.
6369 * coop-threads.c: fix various preprocessor usages of new public
6370 symbols to expect 0 or 1 values rather than 1 or undefined.
6371 i.e. change #ifdef to #if, etc.
6373 * coop-pthreads.c: fix various preprocessor usages of new public
6374 symbols to expect 0 or 1 values rather than 1 or undefined.
6375 i.e. change #ifdef to #if, etc.
6377 * coop-defs.h: fix various preprocessor usages of new public
6378 symbols to expect 0 or 1 values rather than 1 or undefined.
6379 i.e. change #ifdef to #if, etc.
6381 * convert.i.c: fix various preprocessor usages of new public
6382 symbols to expect 0 or 1 values rather than 1 or undefined.
6383 i.e. change #ifdef to #if, etc.
6385 * continuations.c: fix various preprocessor usages of new public
6386 symbols to expect 0 or 1 values rather than 1 or undefined.
6387 i.e. change #ifdef to #if, etc.
6389 * _scm.h: fix various preprocessor usages of new public symbols to
6390 expect 0 or 1 values rather than 1 or undefined. i.e. change
6393 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6395 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
6397 * deprecated.c, deprecated.h: New files, to collect deprecated
6398 things in one place.
6399 * Makefile.am: Added them in all the right places.
6401 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
6402 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
6404 (DOT_X_FILES): Removed "iselect.x".
6405 (DOT_DOC_FILES): Removed "iselect.doc".
6407 2003-03-25 Rob Browning <rlb@defaultvalue.org>
6409 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
6410 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
6412 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
6414 * vports.c: #include <config.h> if HAVE_CONFIG_H.
6416 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
6417 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6419 * threads.h: replace usage of struct timespect with
6420 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
6421 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
6422 favor of scm_t_timespec from scmconfig.h.
6424 * threads.c: move libguile/_scm.h include to the top so we pick up
6425 any critical defines like _GNU_SOURCE early. Replace usage of
6426 struct timespect with scm_t_timespec. Replace usage of
6427 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
6428 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
6430 * threads-plugin.h: replace usage of struct timespect with
6433 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
6434 usage of struct timespect with scm_t_timespec.
6436 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
6437 HAVE_INTTYPES_H handling to scmconfig.h. #include
6438 "libguile/__scm.h". Rework handling for scm_t_bits,
6439 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
6440 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
6441 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
6442 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
6445 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
6447 * struct.c: #include <config.h> if HAVE_CONFIG_H.
6449 * strports.c: #include <config.h> if HAVE_CONFIG_H.
6451 * strop.c: #include <config.h> if HAVE_CONFIG_H.
6453 * stime.h: move handling of time related headers to scmconfig.h.
6455 * stime.c: #include <config.h> if HAVE_CONFIG_H.
6457 * stacks.c: replace usage of STACK_GROWS_UP with
6460 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6461 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6463 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6464 of uint32 and HAVE_UINT_32 with scm_t_int32.
6466 * smob.c: #include <config.h> if HAVE_CONFIG_H.
6468 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
6470 * script.c: #include <config.h> if HAVE_CONFIG_H.
6472 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
6474 * scmconfig.h.top: new file -- preamble for scmconfig.h.
6476 * rw.c: #include <config.h> if HAVE_CONFIG_H.
6478 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
6480 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6482 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
6484 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6485 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
6486 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
6487 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6489 * ramap.c: replace usage of HAVE_LONG_LONGS with
6490 "SCM_SIZEOF_LONG_LONG != 0".
6492 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
6493 "libguile/scmconfig.h".
6495 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
6497 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6498 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6500 * posix.c: #include <config.h> if HAVE_CONFIG_H.
6502 * ports.c: #include <config.h> if HAVE_CONFIG_H.
6504 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6506 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
6507 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
6508 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
6509 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
6510 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
6511 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
6512 "SCM_SIZEOF_LONG_LONG != 0".
6514 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6515 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
6516 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
6517 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
6519 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
6521 * null-threads.h: replace usage of struct timespect with
6524 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
6526 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
6527 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
6528 scm_t_uint64 and rename usages.
6530 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
6532 * load.c: #include <config.h> if HAVE_CONFIG_H.
6534 * iselect.h: move handling of time related headers to scmconfig.h.
6535 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
6536 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
6537 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
6539 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6540 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
6541 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
6543 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
6545 * inline.h: #include "libguile/__scm.h" at the top. Change code
6546 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
6547 what to do instead of creating a new public #define. Rename usage
6548 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
6549 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
6550 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
6552 * inline.c: rearrange handling -- now we just #define
6553 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
6554 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
6555 appropriate, and we use that in inline.h along with the above
6556 define to determine how to respond.
6558 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6559 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6561 * guile.c: #include <config.h> if HAVE_CONFIG_H.
6563 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6564 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6566 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6568 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
6570 * gen-scmconfig.c: new file -- see comments in file for details.
6572 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
6574 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
6575 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
6577 * gc.h: replace usage of SIZEOF_LONG with
6578 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
6579 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
6580 since we handle that in scmconfig.h now.
6582 * gc.c: #include <config.h> if HAVE_CONFIG_H.
6584 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6585 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
6586 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6588 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
6590 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6591 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6593 * fports.c: #include <config.h> if HAVE_CONFIG_H.
6595 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
6597 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6598 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
6600 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
6602 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6603 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6605 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
6606 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
6607 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
6608 with "SCM_SIZEOF_LONG_LONG != 0".
6610 * error.c: #include <config.h> if HAVE_CONFIG_H.
6612 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6613 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
6614 with "SCM_SIZEOF_LONG_LONG != 0".
6616 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
6618 * coop.c: replace usage of struct timespect with scm_t_timespec.
6619 #include <config.h> if HAVE_CONFIG_H.
6621 * coop-threads.c: #include "libguile/_scm.h" early. Replace
6622 usage of struct timespect with scm_t_timespec. Replace usage of
6623 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
6625 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
6626 usage of struct timespect with scm_t_timespec. Replace usage of
6627 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
6629 * coop-defs.h: move handling of time related headers to
6630 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
6631 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
6632 timespect with scm_t_timespec.
6634 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6636 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6638 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6639 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6641 * continuations.c: move libguile/_scm.h include to the top so we
6642 pick up any critical defines like _GNU_SOURCE early.
6644 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
6646 * async.c: #include <config.h> if HAVE_CONFIG_H.
6648 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
6650 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
6651 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
6653 * __scm.h: move libguile/scmconfig.h include up to the top, so
6654 we're sure to pick up any critical defines like _GNU_SOURCE early.
6655 #include <limits.h> removed in favor of scmconfig.h inclusion when
6656 appropriate. STDC_HEADERS based inclusion of stdlib.h,
6657 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
6658 scmconfig.h inclusion when appropriate. Various Win32 related
6659 definitions removed in favor of scmconfig.h inclusion when
6661 (HAVE_UINTPTR_T): definition removed (see NEWS).
6662 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
6663 (HAVE_LONG_LONGS): definition removed (see NEWS).
6664 (HAVE_LONG_LONG): definition removed (see NEWS).
6665 (HAVE_PTRDIFF_T): definition removed (see NEWS).
6667 * Makefile.am: scmconfig.h is now generated by building and
6668 running gen-scmconfig.h and capturing its output. gen-scmconfig
6669 uses config.h and the configure.in generated gen-scmconfig.h to
6670 decide what to output. See gen-scmconfig.c for details.
6671 (noinst_PROGRAMS): add gen-scmconfig.
6672 (gen_scmconfig_SOURCES): new variable.
6673 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
6674 cross-compiling right.
6675 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
6676 (BUILT_SOURCES): add scmconfig.h.
6678 2003-03-19 Marius Vollmer <mvo@zagadka.de>
6680 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
6681 Adrian Bunk. Thanks!
6683 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6685 * goops.c (make_class_from_template): New fourth arg:
6687 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
6690 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
6692 * goops.c, objects.c, objects.h (scm_make_extended_class): New
6693 second arg: applicablep.
6694 (scm_i_inherit_applicable): New function.
6696 * goops.c, goops.h (scm_class_applicable,
6697 scm_class_extended_accessor): New classes.
6699 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
6701 * procs.c (scm_procedure_documentation): Removed redundant
6702 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
6705 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6707 * list.c, list.h (scm_filter, scm_filter_x): New functions.
6709 * modules.c (scm_module_import_interface): New function.
6711 * goops.c, goops.h (scm_class_accessor_method): Renamed from
6713 (scm_class_accessor): New class.
6715 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6717 * goops.c (scm_primitive_generic_generic): Enable primitive
6718 generic if not enabled.
6719 (scm_sys_goops_loaded): Setup unextended primitive generics.
6721 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
6723 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
6726 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
6727 testing example. All uses of SCM_GPROC should be converted.)
6729 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
6732 * eq.c (scm_equal_p): Turned into a primitive generic.
6734 2003-02-27 Rob Browning <rlb@defaultvalue.org>
6736 * Makefile.am (scmconfig.h): new target -- generate file from
6738 (modinclude_HEADERS): remove version.h.
6739 (nodist_modinclude_HEADERS): add version.h.
6741 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6743 This fixes a serious GC bug, introduced during the latest
6744 reorganization of the GC, which disabled freeing of structs and
6747 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
6749 (scm_struct_prehistory): Move scm_free_structs to
6750 scm_before_mark_c_hook.
6752 * gc-card.c (sweep_card): Check that we haven't swept structs on
6753 this card before. That can happen if scm_i_sweep_all_segments has
6754 been called from some other place than scm_igc.
6756 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6758 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
6759 (since hash tables now adapt their size).
6761 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
6762 (current number of prehistory bindings; hashtable code will select
6763 a prime which is greater than this value).
6765 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
6766 (current number of initial symbols).
6768 * properties.c (scm_init_properties): Don't specify size of
6769 scm_properties_whash.
6771 * objprop.c (scm_init_objprop): Don't specify size of
6774 * keywords.c (scm_init_keywords): Don't specify a hash table size.
6776 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
6778 The following changes introduce the use of resizable hash tables
6779 throughout Guile. It also renames the old *-hash-table* functions
6780 to *-alist-vector* and places them, together with the rest of the
6781 weak vector support, in the module (ice-9 weak-vector). We should
6782 probably introduce a new, better, API for weak references, for
6783 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
6784 look like and are used like ordinary pairs.)
6786 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
6787 leaf_environment_fold, obarray_remove_all): Use hashtable
6790 * gc.c (scm_init_storage): Moved hook initialization to
6791 scm_storage_prehistory.
6792 (scm_storage_prehistory): New function.
6793 (scm_igc): Added commentary about placement of
6794 scm_after_sweep_c_hook.
6796 * gc-mark.c (scm_mark_all): Use hashtable accessors.
6797 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
6798 SCM_WVECT_WEAK_VALUE_P.
6800 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
6802 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
6804 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
6805 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
6807 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
6808 calls to scm_storage_prehistory and scm_hashtab_prehistory.
6810 * modules.c (module-reverse-lookup): Use hashtable accessors.
6812 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
6814 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
6815 scm_make_weak_value_alist_vector,
6816 scm_make_doubly_weak_alist_vector): New functions.
6818 * weaks.c (scm_init_weaks_builtins): New function.
6820 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
6821 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
6822 SCM_WVECT_NOSCAN_P): New macros.
6824 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
6825 and SCM_WVECT_WEAK_VALUE_P.
6827 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
6828 allocate_weak_vector and exported.
6830 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6832 * hashtab.c: Undid thread safety. (We decided that it's better to
6833 let the user explicitly protect the tables (or not) according what
6834 is suitable for the application.)
6836 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6838 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
6839 thread safe and handle resizing tables.
6840 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
6841 SCM_DEFER/ALLOW_INTS.
6843 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6845 * hashtab.c (scm_vector_to_hash_table,
6846 scm_c_make_resizing_hash_table, scm_make_hash_table): New
6848 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
6849 safe and handle resizing tables.
6851 * weaks.c (scm_make_weak_key_hash_table,
6852 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
6853 Size argument made optional. Return resizable table if not
6856 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6858 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
6859 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
6861 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6863 * debug.c (scm_procedure_source): Handle all objects for which
6864 procedure? is #t. (Thanks to Bill Schottstaedt.)
6866 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6868 * futures.c (mark_futures): Don't need to mark data of recycled
6870 (scan_futures, cleanup_undead): Be smarter about marking
6871 futures---avoid unnecessary passes through future lists.
6873 * futures.h, futures.c: New files; Introduced recycling of
6874 futures. For fine-grained threading this lifts performance to
6875 another level. We can now use parallelization in inner loops of
6876 Guile programs without impossible overhead.
6878 * threads.h, threads.c: Moved futures to their own file.
6880 * Makefile.am (libguile_la_SOURCES): Added futures.c.
6881 (DOT_X_FILES): Added futures.x.
6882 (DOT_DOC_FILES): Added futures.doc.
6883 (modinclude_HEADERS): Added futures.h.
6885 * threads.c, threads.h (scm_i_create_thread): Renamed from
6886 create_thread and made global.
6888 * futures.c (scm_make_future): New procedure.
6890 * eval.c: #include "libguile/futures.h".
6892 * init.c: #include "futures.h"
6893 (scm_init_guile_1): Call scm_init_futures.
6895 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
6897 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
6899 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
6902 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
6904 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6906 * threads.c (create_thread): Don't unwind dynwind chain of parent
6907 thread before creation. Just start the new thread with an empty
6910 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6912 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
6914 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6916 * threads.c (scm_timed_wait_condition_variable): Support timed
6917 waiting also for simple condition variables.
6919 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
6920 of calling the procedure change-object-class.
6922 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6924 * ramap.c (scm_ramapc): Typo in error message.
6926 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6928 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
6929 slots with instance allocation.
6931 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
6933 (scm_compute_applicable_methods): Use scm_generic_function_methods.
6935 * goops.c (scm_generic_function_methods): Support extended
6938 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6940 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
6941 Thanks to Neil for pointing this out!
6943 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
6945 * lang.h: Remove declarations matching definitions removed from
6946 lang.c (just below).
6948 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
6950 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
6951 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
6952 and already commented out.
6954 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
6955 scm_lreadparen): Support reading vectors with Elisp syntax if
6956 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
6957 is not currently defined, and there isn't even a configure switch
6960 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
6962 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
6964 (EXTRA_DIST): Added version.h.in.
6966 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6968 This change makes it possible for one thread to do lazy sweeping
6969 while other threads are running. Now only the mark phase need to
6970 have all threads asleep. We should look further into this issue.
6971 Presently, I've put the locking of scm_i_sweep_mutex at
6972 "conservative" places due to my current lack of knowledge about
6973 the garbage collector. Please feel free to restrict these regions
6974 further to allow for maximal parallelism!
6976 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
6978 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
6979 scm_gc_register_collectable_memory): Substitute locking of
6980 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
6981 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
6982 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
6983 the single-thread section (which now only contains the mark
6985 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
6986 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
6988 * threads.c (gc_section_mutex): Removed.
6990 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6992 * threads.c (create_thread): Clear parent field in root state in
6993 order not to unnecessarily remember dead threads.
6995 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
6996 (scm_trampoline_1, scm_trampoline_2): Use them.
6998 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7000 Partial introduction of real plugin interface.
7002 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
7003 (EXTRA_DIST): Added threads-plugin.c.
7005 * threads-plugin.h, threads-plugin.c: New files.
7007 * threads.h: #include "libguile/threads-plugin.h".
7009 * threads.c: #include "libguile/threads-plugin.c".
7011 * pthread-threads.c: Temporarily remove debugging functions.
7013 * threads.c, threads.h (scm_yield): Added back.
7015 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7017 * threads.c (really_launch): Detach before unlocking
7018 thread_admin_mutex in order not to risk being joined.
7019 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
7020 thread_admin_mutex locked during GC.
7022 * pthread-threads.c, pthread-threads.h: Improvements to debugging
7025 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7027 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
7028 support for debugging mutex operations.
7030 * threads.c (scm_thread): Removed filed joining_threads.
7031 (thread_print): Print thread number as well as address of thread
7033 (scm_join_thread): Bugfix.
7034 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
7035 scm_timed_wait_condition_variable, scm_signal_condition_variable,
7036 scm_broadcast_condition_variable): Use the low-level API.
7037 (scm_all_threads): Return copy of thread list (to prevent
7038 unintended destruction).
7039 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
7041 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
7042 pthread "native" recursive mutex support.
7044 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7046 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
7047 Simply lock a thread C API recursive mutex.
7048 (SCM_NONREC_CRITICAL_SECTION_START,
7049 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7050 SCM_REC_CRITICAL_SECTION_END): Removed.
7052 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
7053 direct calls to scm_rec_mutex_lock / unlock around the three calls
7054 to scm_m_expand_body.
7056 * eval.c, eval.h (promise_free): New function.
7057 (scm_force): Rewritten; Now thread-safe; Removed
7058 SCM_DEFER/ALLOW_INTS.
7060 * pthread-threads.h: Added partially implemented plugin interface
7061 for recursive mutexes. These are, for now, only intended to be
7062 used internally within the Guile implementation.
7064 * pthread-threads.c: New file.
7066 * threads.c: Conditionally #include "pthread-threads.c".
7068 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
7071 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
7072 SCM_GLOBAL_REC_MUTEX): New macros.
7074 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
7075 macros---use mutexes instead.
7077 * tags.h (SCM_IM_FUTURE): New tag.
7079 * eval.c (scm_m_future): New primitive macro.
7080 (SCM_CEVAL): Support futures.
7081 (unmemocopy): Support unmemoization of futures.
7083 * print.c (scm_isymnames): Name of future isym.
7085 * version.c: Unmade some changes to my private copy that got
7086 committed by mistake.
7088 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7090 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
7093 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
7095 * gc.c (scm_gc_sweep): Call it here instead, which is a more
7098 * threads.c (create_thread): Remember root object until the handle
7099 of the new thread is on all_threads list.
7101 * root.c (scm_make_root): Moved copying of fluids until after
7102 creation of root handle so that the fluids are GC protected. Also
7103 removed the critical section.
7105 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7107 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
7109 * gc-malloc.c (malloc_mutex): New mutex.
7110 (scm_gc_malloc_prehistory): Initialize it.
7111 (scm_realloc): Serialize call to realloc
7112 (scm_calloc): Same for calloc.
7113 Thanks to Wolfgang Jaehrling!
7114 (Now we have to make sure all calls to malloc/realloc are made
7115 through scm_malloc.)
7117 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
7119 * threads.c (really_launch): Release heap (to prevent deadlock).
7120 (create_thread): Release heap before locking thread admin mutex.
7122 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7124 * threads.c (scm_i_thread_invalidate_freelists): New
7127 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
7129 * modules.c (scm_export): Inserted a return statement.
7131 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7133 * modules.c (scm_export): new function
7135 * gc-card.c: add a note about malloc()/free() overhead.
7137 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7139 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
7142 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7144 These changes remove scm_ints_disabled (which hasn't has any
7145 effect in Guile for quite some time).
7147 * async.c, error.h (scm_ints_disabled): Removed.
7149 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
7150 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
7151 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
7152 (old_ints): Removed.
7154 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
7156 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
7159 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7161 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
7162 Removed accidental #if 0 around these functions.
7164 These changes are the start of support for preemptive
7165 multithreading. Marius and I have agreed that I commit this code
7166 into the repository although it isn't thoroughly tested and surely
7167 introduces many bugs. The bugs should only be exposed when using
7168 threads, though. Signalling and error handling for threads is
7169 very likely broken. Work on making the implementation cleaner and
7170 more efficient is needed.
7172 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
7173 (SCM_NONREC_CRITICAL_SECTION_START,
7174 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7175 SCM_REC_CRITICAL_SECTION_END): New macros.
7176 (SCM_CRITICAL_SECTION_START/END): Defined here.
7178 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
7179 the three calls to scm_m_expand_body.
7181 * gc.h: #include "libguile/pthread-threads.h";
7182 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
7184 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
7187 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
7190 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
7192 * gc-freelist.c, threads.c (really_launch): Use
7193 SCM_FREELIST_CREATE.
7195 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
7197 * gc.c (scm_i_expensive_validation_check, scm_gc,
7198 scm_gc_for_newcell): Put threads to sleep before doing GC-related
7199 heap administration so that those pieces of code are executed
7200 single-threaded. We might consider rewriting these code sections
7201 in terms of a "call_gc_code_singly_threaded" construct instead of
7202 calling the pair of scm_i_thread_put_to_sleep () and
7203 scm_i_thread_wake_up (). Also, we would want to have as many of
7204 these sections eleminated.
7206 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
7208 * inline.h: #include "libguile/threads.h"
7210 * pthread-threads.h: Macros now conform more closely to the
7211 pthreads interface. Some of them now take a second argument.
7213 * threads.c, threads.h: Many changes.
7215 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7217 * Makefile.am (version.h): Changed $^ --> $< in rule for
7220 2002-12-08 Rob Browning <rlb@defaultvalue.org>
7222 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
7223 (SCM_MINOR_VERSION): use @--@ substitution now.
7224 (SCM_MICRO_VERSION): use @--@ substitution now.
7225 (scm_effective_version): new function prototype.
7227 * version.c (scm_effective_version): new function, also add
7230 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
7231 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
7233 (version.h): generate this here rather than configure.in. This
7234 approach tracks source edits better (i.e. more immediately).
7235 Might be worth considering for other .in files too.
7237 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
7239 Reorganized thread package selection. A thread package now only
7240 implements a small set of pthread like functions and Guile
7241 implements the rest on top of that. Guile's implementation is
7242 what the "coop-pthreads" package has been previously. Support for
7243 "coop" threads has been removed until I get time to add it again.
7245 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
7246 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
7247 null-threads.c, coop-pthreads.c.
7248 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
7251 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
7253 * threads.h: Do not include "libguile/coop-defs.h". Include
7254 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
7255 (previously deprecated) C level thread API prototypes. They are
7256 now in the thread package specific headers, "null-threads.h" and
7257 "pthread-threads.h".
7258 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
7260 (scm_threads_init): Removed.
7261 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
7262 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
7263 SCM_I_THREAD_SWITCH_COUNT): Define here.
7264 (scm_single_thread_p): Removed.
7265 (scm_call_with_new_thread): Take two args directly instead of list
7267 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
7268 SCM_SET_THREAD_LOCAL_DATA): Define here.
7270 * threads.c: Merged with "coop-pthreads.c".
7272 * null-threads.h: Implement pthread-like API as a set of macros.
7274 * pthread-threads.h: New, implement pthread-like API by deferring
7277 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
7278 has been lost in the reorganization.
7280 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
7282 The following change makes it possible to move procedure
7283 application dispatch outside inner loops. The motivation was
7284 clean implementation of efficient replacements of R5RS primitives
7287 The semantics is clear: scm_trampoline_N returns an optimized
7288 version of scm_call_N (or NULL if the procedure isn't applicable
7291 Applying the optimization to map and for-each increases efficiency
7292 noticeably. For example, (map abs ls) is 8 times faster than
7295 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
7297 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
7299 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
7300 (map, for-each): Handle also application on two args as a special
7301 case; Use trampolines.
7305 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
7306 (subr2oless): Removed.
7307 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
7308 vector GC protected.
7310 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
7313 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7315 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
7317 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
7319 * debug.c (scm_make_iloc): Added missing "return".
7321 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
7323 * strports.c (scm_eval_string_in_module): Validate second arg to
7324 be a module. Thanks to Arno Peters!
7326 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7328 * .cvsignore: remove goops.c
7330 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7332 * modules.c (scm_env_top_level, scm_lookup_closure_module,
7333 module_variable, scm_module_lookup_closure,
7334 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
7335 scm_system_module_env_p): Don't compare SCM values with C
7336 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
7339 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7341 * eval.h (SCM_MAKE_ILOC): New macro.
7343 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
7344 the iloc bitpattern here.
7346 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
7348 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
7349 part of the API, otherwise it's difficult to write Guile
7350 extensions using non-blocking I/O => moved #include
7351 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
7353 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
7356 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
7358 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
7359 are defined in configure.in.
7361 * threads.c: Removed SCM_API from function definitions. SCM_API
7362 is only for declarations.
7364 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
7366 * coop-pthreads.h: Added support for thread specific data to the
7367 generic C API for the coop-pthreads case.
7369 * threads.c, threads.h (scm_cond_init): Undo unintentional API
7371 (scm_cond_broadcast): Added missing function.
7373 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7375 * coop.c (coop_next_runnable_thread): Removed, wich should have
7376 happened when GUILE_ISELECT was hard-wired.
7378 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
7380 * Makefile.am (libguile_la_SOURCES): Added threads.c
7381 (DOT_DOC_FILES): Added threads.doc.
7382 (DOT_X_FILES): Added threads.x.
7383 (EXTRA_libguile_la_SOURCES): Removed threads.c.
7384 (noinst_HEADERS): Added coop-pthreads.c.
7385 (modinclude_HEADERS): Added coop-pthreads.h.
7387 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
7388 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
7390 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
7391 Thanks to Bill Schottstaedt!
7393 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
7395 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
7396 SCM_COPT_THREADS is defined.
7397 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
7400 * coop-pthreads.c: Some harmless renamings of internal stuff.
7401 (create_thread): New, generalized version of
7402 scm_call_with_new_thread.
7403 (scm_call_with_new_thread): Use it.
7404 (scm_spawn_thread): New, use create_thread.
7406 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
7408 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
7409 start testing it now.
7411 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
7412 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
7413 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
7416 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
7418 * scmsigs.c (signal_cell_handlers, install_handler_data,
7419 scm_delq_spine_x, really_install_handler, install_handler): New
7420 scheme for triggering signal handlers, to simplify take_signal.
7421 (take_signal): Simplified, to avoid race conditions.
7422 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
7425 * async.c (scm_async_click): Reset pending_asyncs, handle
7426 signal_asyncs. Don't set cdr of a non-signal async to #f.
7427 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
7428 always. Set pending_asyncs.
7429 (scm_system_async_mark_for_thread): Check that thread has not
7431 (scm_unmask_signals, decrease_block): Call scm_async_click after
7432 block_asyncs becomes zero.
7434 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
7437 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
7439 * root.c (root_mark): Mark them.
7440 (make_root): Initialize them.
7442 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
7444 (scm_internal_select): Define one version for USE_COOP_THREADS and
7445 one for USE_NULL_THREADS.
7446 (scm_init_iselect): Likewise.
7448 * inline.h (scm_cell, scm_double_cell): Also allow
7449 USE_COPT_THREADS to not protect the slot initializers.
7451 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
7452 because threads need to be initialized before the stack, but
7453 gsubrs such as scm_timed_condition_variable_wait can only be
7456 * threads.h: Include "coop-pthreads.h" when requested.
7457 (scm_threads_make_mutex, scm_threads_lock_mutex,
7458 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
7459 not implemented anyway.
7460 (scm_init_thread_procs, scm_try_mutex,
7461 scm_timed_condition_variable_wait,
7462 scm_broadcast_condition_variable, scm_c_thread_exited_p,
7463 scm_thread_exited_p): New prototypes.
7464 (struct timespec): Define if not already defined.
7465 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7466 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
7467 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7468 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
7471 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
7473 (scm_thread_exited_p): New.
7474 (scm_try_mutex, scm_broadcast_condition_variable): Newly
7475 registered procedures.
7476 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
7477 Use the latter as the procedure for "wait-condition-variable",
7478 thus offering a optional timeout parameter to Scheme.
7479 (scm_wait_condition_variable): Implement in terms of
7480 scm_timed_wait_condition_variable.
7481 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7482 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
7483 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7484 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
7485 scm_make_mutex, etc, and deprecate.
7486 (scm_init_threads): Do not create smobs, leave this to
7487 scm_threads_init. Do not include "threads.x" file.
7488 (scm_init_thread_procs): New, include "threads.x" here.
7490 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
7491 scm_null_mutex_lock, scm_null_mutex_unlock,
7492 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
7493 scm_null_condvar_wait, scm_null_condvar_signal,
7494 scm_null_condvar_destroy): Removed.
7495 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
7496 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
7497 scm_cond_destory): Do not define, they are now deprecated and
7498 handled by threads.{h,c}.
7500 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
7501 (scm_threads_init): Create smobs here, using the appropriate
7503 (block): Removed, now unused.
7504 (scm_c_thread_exited_p): New.
7505 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
7506 scm_null_mutex_destroy, scm_null_condvar_init,
7507 scm_null_condvar_wait, scm_null_condvar_signal,
7508 scm_null_condvar_destroy): Removed and updated users to do their
7510 (scm_try_mutex, timeval_subtract,
7511 scm_timed_wait_condition_variable,
7512 scm_broadcast_condition_variable): New.
7513 (scm_wait_condition_variable): Removed.
7515 * coop-defs.h (coop_m): Added 'level' field.
7516 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7517 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
7518 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7519 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
7521 (coop_condition_variable_broadcast): New.
7523 * coop-threads.c (scm_threads_init): Create smobs here, using the
7525 (scm_c_thread_exited_p, scm_try_mutex,
7526 scm_timed_wait_condition_variable,
7527 scm_broadcast_condition_variable): New.
7528 (scm_wait_condition_variable): Removed.
7530 * coop.c (coop_new_mutex_init): Initialize level.
7531 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
7533 (coop_condition_variable_signal): Renamed to
7534 coop_condition_variable_broadcast and reimplemented in terms of
7536 (coop_condition_variable_broadcast): New.
7538 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
7540 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
7542 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
7544 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
7547 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
7548 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
7549 give better error messages. Thanks to Bill Schottstaedt!
7551 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
7553 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
7554 scm_definedp to scm_defined_p and deprecated scm_definedp.
7556 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
7558 * async.h, async.c (scm_system_async): Fixed deprecation to work
7559 correctly when deprecated features are excluded.
7561 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7563 * async.c (scm_system_async_mark_for_thread): Validate thread
7566 * coop-threads.c (scm_i_thread_root): Do not validate argument.
7568 * feature.c (scm_init_feature): Don't add 'threads' for
7571 * inline.h (scm_cell, scm_double_cell): Also allow
7572 USE_NULL_THREADS to not protect the slot initializers.
7574 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
7577 * Makefile.am (noinst_HEADERS): Added null-threads.c.
7578 (modinclude_HEADERS): Added null-threads.h.
7580 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
7581 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
7582 (scm_init_threads): Use generic type names scm_t_mutex and
7583 scm_t_cond instead of coop_m and coop_c.
7585 * null-threads.c, null-threads.h: New files.
7587 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
7589 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
7590 This is to support makes that know about "$<" only in pattern
7591 rules, like Sun's make.
7593 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
7595 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
7596 substitution. Thanks to David Allouche!
7598 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7600 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
7601 !SCM_ENABLE_DEPRECATED.
7603 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7605 * async.c (scm_system_async_mark_for_thread): Only call
7606 scm_i_thread_root when USE_THREADS is defined. Use scm_root
7609 * scmsigs.c (take_signal): Only call scm_i_thread_root when
7610 USE_THREADS is defined. Use scm_root otherwise.
7611 (scm_sigaction_for_thread): Ignore THREAD argument when
7612 USE_THREADS is not defined. Also, move THREAD argument defaulting
7613 out of HAVE_SIGACTION section, which was a bug.
7615 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7617 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
7618 signal_handlers, not the closure that is used as the async.
7619 The closure is stored in signal_handler_cells, as previously.
7621 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
7623 * root.h (scm_root_state): Added 'block_async' slot.
7624 (scm_active_asyncs): Removed abbrev.
7625 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
7627 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
7630 * async.h (scm_call_with_blocked_asyncs,
7631 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
7632 scm_c_call_with_unblocked_asyncs): New prototypes.
7633 (scm_mask_signals, scm_unmask_signals): Deprecated.
7634 (scm_mask_ints): Turned into a macro.
7635 * async.c (scm_mask_ints): Removed.
7636 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
7637 this should not be necessary.
7638 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
7639 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
7640 deprecation warning and check for errornous use. Set block_asyncs
7641 instead of scm_mask_ints.
7642 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
7643 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
7644 scm_c_call_with_unblocked_asyncs): New.
7646 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
7647 Asyncs are enabled by default.
7649 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
7651 * vports.c (scm_make_soft_port): Allow vector argument to carry a
7652 6th element: an input waiting thunk.
7653 (sf_input_waiting): New.
7655 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
7657 * root.c (root_mark): Mark active_asyncs slot.
7659 * async.c (scm_async_click): Set the cdr of a executed handler
7660 cell to SCM_BOOL_F, not SCM_EOL.
7661 (scm_i_queue_async_cell): Queue the cell at the end of the list,
7662 and only if the handler procedure is not already present.
7663 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
7665 * scmsigs.c (scm_sigaction_for_thread): Likewise.
7667 2002-10-04 Rob Browning <rlb@defaultvalue.org>
7669 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
7671 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
7672 scm_lt_dlopenext, and scm_lt_dlerror.
7673 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
7675 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
7677 (sysdep_dynl_init): switch to scm_lt_dlinit();
7679 * Makefile.am (libguile_la_LIBADD): switch to use
7682 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
7684 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
7686 * scmsigs.h (scm_sigaction_for_thread): New prototype.
7687 * scmsigs.c (got_signal): Removed.
7688 (signal_handler_cells, signal_handler_threads): New.
7689 (take_signal): Queue the cell of the signal for the specified
7690 thread. Reset the signal handler on systems that don't have
7692 (sys_deliver_signals): Removed.
7694 (scm_sigaction_for_thread): Renamed from scm_sigaction and
7695 extended to also set the thread of a signal and allocate a cell
7696 for it. Keep the Scheme name "sigaction". Check that signum is
7697 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
7698 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
7699 (scm_init_scmsigs): Allocate signal_handler_cells and
7700 signal_handler_threads vectors.
7702 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
7703 that system asnycs and user asyncs are separated. Reimplemented
7704 system asyncs to work per-thread.
7706 * gc.c (scm_init_gc): Do not use scm_system_async.
7708 * async.h (scm_asyncs_pending, scm_set_tick_rate,
7709 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
7711 (scm_i_queue_async_cell): New.
7713 * __scm.h (scm_asyncs_pending_p): Removed.
7714 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
7715 scm_asyncs_pending_p.
7717 * async.h (scm_system_async_mark_for_thread): New prototype.
7719 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
7721 * root.h (scm_root_state): Added new "active_asyncs" slot.
7722 * root.c (scm_make_root): Initialize it to SCM_EOL.
7724 * coop-defs.h (coop_t): Added new "handle" slot.
7725 * coop-threads.c (all_threads, scm_current_thread,
7726 scm_all_threads, scm_i_thread_root): New.
7727 (scm_threads_init): Add main thread to all_threads.
7728 (scheme_launch_thread): Remove thread from all_threads when it
7730 (scm_call_with_new_thread): Initialize handle slot of coop_t
7731 structure and add new thread to all_threads.
7732 (scm_spawn_thread): Likewise.
7734 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
7735 * threads.c (scm_current_thread, scm_all_threads): Register as
7738 * dynl.c: Use scm_lt_ prefix for libltdl functions.
7740 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
7742 * script.c (scm_compile_shell_switches): Fix bad spelling of
7743 `explicitly' in comment.
7745 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
7747 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
7748 Refer to provided? in doc string rather than deprecated feature?.
7750 2002-09-24 Gary Houston <ghouston@arglist.com>
7752 * inline.h (scm_double_cell): prevent reordering of statements
7753 with any following code (for GCC 3 strict-aliasing).
7754 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
7755 the earlier version of the reordering prevention.
7757 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7759 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
7761 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7763 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
7766 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7768 * inline.h: include stdio.h
7770 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
7772 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7774 * gc-segment.c (scm_i_make_initial_segment): check user settings
7777 * gc-malloc.c (scm_gc_init_malloc): check user settings for
7780 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
7782 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
7784 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
7785 these won't ever wrap around with high memory usage. Thanks to
7786 Sven Hartrumpf for finding this.
7788 * gc-freelist.c: include <stdio.h>
7790 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
7792 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
7794 * vectors.h (SCM_VECTOR_REF): New.
7796 * snarf.h (SCM_DEFINE_PUBLIC): New.
7798 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
7800 * socket.c (scm_addr_vector): Added size of address to arguments.
7801 Use it to avoid accessing a non-existent path in a sockaddr_un.
7802 Changed all callers.
7804 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7806 * gc.h: remove DOUBLECELL card flags.
7808 * gc-malloc.c (scm_calloc): try to use calloc() before calling
7811 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
7812 init loop; handle this from scm_init_card_freelist()
7814 * gc-card.c (scm_init_card_freelist): init bit vector here.
7816 * numbers.c (scm_make_real): prevent reordering of statements
7817 num2float.i.c (FLOAT2NUM): idem
7819 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7821 * eval.h: prepend libguile/ to include path
7823 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
7825 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
7826 years. Thanks to Martin Grabmüller!
7828 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7830 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
7831 unsigned numbers for computing minimum heap increment. This
7832 prevents weird results when a a negative minimum increment is
7835 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
7837 * gc_os_dep.c: When we have __libc_stack_end, use that directly
7838 instead of the old tricks.
7840 * guile-snarf.in: Do not expect the input file to be the first
7841 argument after the optional "-o" option, just pass everything to
7842 the pre-processor without extracting the input file name.
7844 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7846 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
7847 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
7849 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7851 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
7852 Bill Schottstaedt for the bug report
7854 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
7856 * print.c (scm_iprin1): Print primitives generics always as
7857 "primitive-generic" even when they have no primitive methods yet.
7859 2002-08-17 Gary Houston <ghouston@arglist.com>
7861 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
7864 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7866 * ports.c (scm_add_to_port_table): small bugfix.
7868 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
7871 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
7872 only use SCM_MIN_HEAP_SEG_SIZE.
7874 * ports.c (scm_add_to_port_table): add backwards compatibility
7877 * ports.h: use scm_i_ prefix for port table and port table size.
7879 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
7881 * vports.c (scm_make_soft_port): Initialize pt variable.
7883 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
7885 * strports.h (scm_c_eval_string_in_module,
7886 scm_eval_string_in_module): New prototypes.
7887 * strports.c (scm_eval_string_in_module): New, but use
7888 "eval-string" as the Scheme name and make second parameter
7890 (scm_eval_string): Implement using scm_eval_string_in_module.
7891 (scm_c_eval_string_in_module): New.
7892 Thanks to Ralf Mattes for the suggestion!
7894 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7896 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
7899 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
7901 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
7902 stead of scm_t_port*. The function now takes a tag argument.
7904 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7906 * gc.h: add scm_debug_cells_gc_interval to public interface
7908 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
7910 * gc.c (scm_i_expensive_validation_check): separate expensive
7911 validation checks from cheap ones.
7913 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7915 * read.c (scm_input_error): new function: give meaningful error
7916 messages, and throw read-error
7918 * gc-malloc.c (scm_calloc): add scm_calloc.
7920 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7922 * tags.h: remove GC bits documentation from the tags table.
7924 * read.c (INPUT_ERROR): Prepare for file:line:column error
7925 messages for errors in scm_lreadr() and friends.
7927 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7929 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
7931 (scm_gc_calloc): new function
7933 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7935 * ports.c (scm_new_port_table_entry): init port entry to 0
7938 * ports.c (scm_new_port_table_entry): change function from
7939 scm_add_to_port_table. This prevents cells with null-pointers from
7940 being exposed to GC.
7942 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
7943 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
7945 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
7948 * numbers.c (big2str): return "0" for 0 iso. ""
7950 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
7951 private-gc.h: new file
7953 * gc.c: completely revised and cleaned up the GC. It now uses lazy
7954 sweeping. More documentation in workbook/newgc.text
7956 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7958 * random.c (rstate_free): Return zero.
7960 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7962 * environments.c (remove_key_from_alist): Removed.
7964 (obarray_remove): Simplified.
7966 2002-07-24 Stefan Jahn <stefan@lkcc.org>
7968 * continuations.h: ia64: Include <signal.h> before
7971 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
7973 * modules.c (scm_sym2var): Don't compare SCM values with ==.
7975 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7977 * goops.c (scm_compute_applicable_methods): use
7978 scm_remember_upto_here_1 iso scm_remember_upto_here
7980 * macros.c: include deprecation.h
7982 * vectors.c (scm_vector_move_right_x): remove side effect in
7984 (scm_vector_move_left_x): idem.
7986 * net_db.c, posix.c, socket.c: variable naming: change ans to
7989 * sort.c (scm_merge_vector_x): accept vector as argument
7990 iso. SCM*. This is needed for full GC correctness.
7992 * gc.h: undo previous undocumented changes related to #ifdef
7995 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7997 * *.c: add space after commas everywhere.
7999 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
8000 Document cases where SCM_WRITABLE_VELTS() is used.
8002 * vectors.h (SCM_VELTS): prepare for write barrier, and let
8003 SCM_VELTS() return a const pointer
8004 (SCM_VECTOR_SET): add macro.
8006 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8008 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
8009 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
8010 Deprecated the special kind of built-in dynamic syntax transformer
8011 that was inaccurately named "macro". Note: The built-in syntax
8012 transformers that are named "mmacro" or "memoizing-macro" still
8013 exist, and it is these which come much closer to what one would
8016 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
8018 * eval.c (unmemocopy): Fix for
8019 1001-local-eval-error-backtrace-segfaults (unmemoization crash
8020 with internal definitions and local-eval).
8022 2002-07-12 Gary Houston <ghouston@arglist.com>
8024 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
8025 defined. They don't do anything useful, especially since the
8026 only case where DYNAMIC_LINKING is undefined seems to be
8027 when --with-modules=no is given to configure, which is basically
8028 requesting that the "dynamic linking module" be omitted.
8030 * Makefile.am (libguile_la_SOURCES): move dynl.c from
8031 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
8033 * extensions.c (load_extension): check DYNAMIC_LINKING for
8035 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
8036 scm_init_dynamic_linking.
8038 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
8040 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
8041 check for Cygwin when including <winsock2.h>, this is already
8042 check for by configure. Thus, revert change from 2002-07-07.
8044 2002-07-10 Gary Houston <ghouston@arglist.com>
8046 * eq.c: include <string.h>
8047 * dynl.c: docstring editing.
8049 2002-07-09 Gary Houston <ghouston@arglist.com>
8051 * dynl.c (scm_dynamic_call): docstring editing.
8053 2002-07-08 Rob Browning <rlb@defaultvalue.org>
8055 * gc_os_dep.c: HURD fixes.
8057 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
8059 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
8061 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
8062 this should be compiled for BUILD host.
8063 Override default rule for
8064 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
8065 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
8066 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
8068 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
8069 <winsock2.h> on Cygwin even when we have it.
8071 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8073 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
8074 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
8075 the code. Full number of arguments checking of closures is
8076 mandatory now. However, the option to disable the checking has
8077 most probably not been used anyway.
8079 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8081 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
8082 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
8083 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
8084 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
8085 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
8086 (scm_source_properties, scm_set_source_properties_x,
8087 scm_source_property): Removed compile time option SCM_RECKLESS to
8088 clean up the code. Full number of arguments checking of closures
8089 is mandatory now. However, the option to disable the checking has
8090 most probably not been used anyway.
8092 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
8093 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
8095 2002-06-30 Gary Houston <ghouston@arglist.com>
8097 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
8098 do anything useful. Added a comment about need for a mutex if
8099 pre-emptive threading is supported.
8101 * posix.c (scm_convert_exec_args), dynl.c
8102 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
8103 allocate_string_pointers. 2) simplified: don't reallocate the
8104 strings, just make an array of pointers 3) avoid memory leaks on
8105 error 4) let the procedure report errors in its own name.
8106 Consequences: 1) the procedures now assume that SCM strings are
8107 nul-terminated, which should always be the case. 2) Since strings
8108 are not reallocated, it's now possible for strings passed to
8109 dynamic-args-call to be mutated.
8111 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
8113 * __scm.h, eval.c, eval.h: Removed compile time option
8114 MEMOIZE_LOCALS to clean up the code. Now, caching of local
8115 variable positions during memoization is mandatory. However, the
8116 option to disable the caching has most probably not been used
8119 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
8121 * print.c (scm_simple_format): Print missing part of format before
8122 ~% control. Thanks to Daniel Skarda!
8124 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
8126 * mkstemp.c: Added exception notice to license statement.
8128 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
8130 * numbers.c (mem2ureal): When returning an inexact zero, make sure
8131 it is represented as a floating point value so that we can change
8134 From John W. Eaton <jwe@bevo.che.wisc.edu>
8136 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
8138 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
8140 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
8141 in addition to `i386'. Thanks to Dale P. Smith.
8143 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
8145 * eq.c (real_eqv): New.
8146 (scm_eqv_p): Use it when comparing reals and complexes.
8148 * numbers.c: Include <string.h>, for strncmp.
8149 (mem2complex): Do not create negative NaNs.
8150 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
8152 (scm_inexact_to_exact): Signal error when converting a NaN.
8154 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8156 * posix.c (scm_putenv): Handle removing variables explicitely by
8161 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
8162 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
8164 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
8165 [SCO && ! HAVE_ISINF] (isinf): New function.
8166 (xisinf, xisnan): New functions.
8168 (isfinite): Define in terms of xisinf.
8169 (scm_inf_p, scm_nan_p): New functions.
8170 (guile_Inf, guile_NaN): New file-scope vars.
8171 (guile_ieee_init): New function.
8172 (scm_inf, scm_nan): New functions.
8173 (idbl2str): Handle Inf and NaN. Remove funny label and
8174 corresponding gotos.
8175 (ALLOW_DIVIDE_BY_ZERO): New macro.
8176 (scm_divide): Allow division by zero to occur if
8177 ALLOW_DIVIDE_BY_ZERO is defined.
8178 Handle bignums and ints as special cases.
8180 Additional stuff by me:
8182 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
8183 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
8184 (iflo2str): Don't output a '+' for negative numbers or for Inf and
8185 NaN. They will provide their own sign.
8186 (scm_divide): Only allow divides by inexact zeros. Dividing by
8187 exact zeros still signals an errors.
8189 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
8191 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
8192 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
8193 (scm_slot_exists_p): Rename from scm_slots_exists_p.
8194 Thanks to Andreas Rottmann.
8196 2002-04-20 Gary Houston <ghouston@arglist.com>
8198 * removal of unused fields in root state (thanks to Christopher
8199 Cramer for pointing out the disuse.)
8200 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
8201 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
8203 * root.c (root_mark): don't mark them.
8204 (scm_make_root): don't set them to #f.
8205 * init.c (scm_init_standard_ports): don't initialise with the
8208 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
8210 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
8213 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
8215 * guile-snarf.in: Do not clean input file. This would write to
8216 the $(srcdir) during a VPATH build, which is not allowed. It also
8217 isn't needed since it only works when an output filename has been
8218 specified and in that case we don't need to clean the input file
8219 because the output file will already exist.
8221 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
8223 * guile-snarf: Install the trap for removing $cleanfile only when
8224 the value of $cleanfile is actually known.
8226 2002-04-10 Rob Browning <rlb@defaultvalue.org>
8228 * .cvsignore: add versiondat.h and *.c.clean.c.
8230 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8232 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
8233 function, replaces macro SRCBRKP.
8235 (SRCBRKP): Deprecated.
8237 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
8238 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
8241 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8243 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
8244 CHECK_EXIT and removed all references to them.
8246 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8248 * debug.h (scm_ready_p, debug_print): Removed declarations.
8250 * eval.c (EVALCELLCAR): Removed.
8252 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
8253 operation from condition.
8255 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
8257 * guile-snarf.in: When the output filename is "-", write to
8258 stdout. When no "-o" option is given, use "-" as the output
8259 filename (i.e., stdout). Only 'clean' the inputfile or remove the
8260 output file on error when the output file name is not "-". Define
8261 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
8263 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
8265 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
8267 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
8268 and the corresponding goto statements. Removed redundant code.
8270 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8272 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
8273 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
8274 Re-enabled handing of rpsubrs and asubrs.
8276 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
8278 * eval.c (SIDEVAL): Removed.
8280 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
8281 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
8282 argument checking order for set! to locals, variables and symbols.
8283 Improvements to control structure. Removed some uses of arg1 and
8284 arg2 as temporary variables.
8286 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
8288 * guile-snarf.in: Remove "--compat=1.4" support.
8289 Add "-d" and "-D" support.
8291 (deprecated_list): New var.
8292 (compat_mode_clean_xxx): Delete.
8293 (grep_deprecated): New func.
8294 ("main"): If "-d" or "-D", call `grep_deprecated'.
8296 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
8298 * hooks.h: Change scm_t_c_hookype_t everywhere to
8303 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
8305 * ports.c (scm_sys_make_void_port): Use `@file'.
8307 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
8310 * macros.c (scm_makmacro): Don't say that the form replaces its
8311 source, because it doesn't.
8312 (scm_makmmacro): Clarify difference between this and scm_makmacro.
8314 * backtrace.c (scm_display_error), filesys.c (scm_umask,
8315 scm_select, scm_basename), goops.c (scm_method_generic_function),
8316 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
8317 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
8320 * debug.c (scm_debug_options), eval.c
8321 (scm_eval_options_interface), read.c (scm_read_options): Change
8322 incorrect @var in docstring to @code.
8324 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
8326 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
8328 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
8329 guile-snarf can remove trailing non-init code.
8331 * guile-snarf.in (modern_snarf): Remove everything following and
8332 including "^:^" from the output.
8334 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8336 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
8338 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
8340 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
8342 * guile-snarf.in: Update copyright.
8343 Rewrite to internalize error handling.
8344 Add "--compat=1.4" handling.
8347 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
8348 (snarfcppopts): New var.
8349 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
8350 (.c.doc): Use $(snarfcppopts).
8352 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
8353 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
8354 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
8355 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
8356 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
8357 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
8358 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
8359 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
8360 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
8361 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
8362 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
8363 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
8364 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
8365 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
8367 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8369 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
8370 The next step will be to remove the union 't' and simplify the
8371 code of SCM_CEVAL that way.
8373 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
8375 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
8376 rreadfds, rwritefds, rexceptfds): Made static.
8378 * gc.c (terminating), fports.c (terminating): Renamed
8381 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
8383 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
8384 potential overflow problems. Thanks to John W Eaton!
8386 * strop.c (string_capitalize_x): Treat characters as unsigned so
8387 that 8-bit chars work. Thanks to David Pirotte!
8389 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8391 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
8392 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
8393 proc as temporary variables. Introduced temporary variables with
8394 hopefully descriptive names for clarification. Replaced SCM_N?IMP
8395 by a more explicit predicate in some places.
8397 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
8399 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
8400 Added lots of comments regarding the implementation of #@dispatch.
8401 Changed intra-procedure communication to use t.arg1 instead of
8402 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
8403 variables. Introduced temporary variables with hopefully
8404 descriptive names for clarification. Replaced SCM_N?IMP by a more
8405 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
8406 of computing the expression explicitly. Eliminate now unused
8407 label nontoplevel_cdrxbegin.
8409 * goops.h (SCM_INSTANCE_HASH): New macro.
8411 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
8413 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
8415 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
8416 "guile-snarf" moved back from `noinst_SCRIPTS'.
8418 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
8420 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
8421 exists when adding a source property other than those that are
8422 handled explicitly, add the new property to the SRCPROPS obj's
8425 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
8426 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
8428 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
8429 debug.status. It isn't needed, and it can overflow the bits
8430 reserved for it (which may lead to a segv or a GC abort).
8432 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8434 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
8435 side-effecting operations from conditions and macro calls.
8436 Replaced SCM_N?IMP by a more explicit predicate in some places.
8437 Minimized the scope of some variables.
8439 2002-03-02 Stefan Jahn <stefan@lkcc.org>
8441 * convert.i.c: Fixed int <-> long conversions which would have
8442 failed if their sizes were different.
8444 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8446 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
8447 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
8448 as temporary variables. Removed side-effecting operations from
8449 conditions and macro calls. Introduced temporary variables with
8450 hopefully descriptive names for clarification. Replaced SCM_N?IMP
8451 by a more explicit predicate in some places. Removed code that
8452 was conditionally compiled if SICP was defined - which it never
8455 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8457 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
8458 Removed some uses of t.arg1 and proc as temporary variables.
8459 Removed side-effecting operations from conditions and macro calls.
8460 Introduced temporary variables with hopefully descriptive names
8461 for clarification. Replaced SCM_N?IMP by a more explicit
8462 predicate in some places.
8464 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8466 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
8467 explicit predicate in some places.
8469 (CHECK_EQVISH): Removed.
8471 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
8472 variables. Removed side-effecting operations from conditions and
8473 macro calls. Introduced temporary variables for clarification.
8474 Sorted if-else-if check for the type of the last form in a list by
8475 frequency. Avoided some unnecessary tail-recursion calls.
8477 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8479 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
8480 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
8481 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
8482 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
8483 scm_cell and all its uses to scm_t_cell in accordance to Guile's
8484 naming scheme for types.
8486 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
8487 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
8488 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
8489 (scm_make_environment), eval.c (scm_closure), fports.c
8490 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
8491 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
8492 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
8493 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
8494 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
8495 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
8496 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
8497 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
8498 scm_alloc_cell to scm_cell.
8500 * environments.c (core_environments_observe), gc.c
8501 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
8502 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
8503 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
8504 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
8505 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
8506 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
8507 (allocate_weak_vector): Renamed scm_alloc_double_cell to
8510 2002-02-27 Stefan Jahn <stefan@lkcc.org>
8512 * convert.i.c, convert.c: Better range checking.
8514 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
8516 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
8519 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
8521 * Makefile.am: Update path to pre-inst-guile automake frag.
8523 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8525 * gc.c (scm_gc_sweep): Make it compile even when deprecated
8526 features are excluded.
8528 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8530 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
8532 2002-02-25 Gary Houston <ghouston@arglist.com>
8534 * convert.c: include <string.h> for convert_i.c.
8536 2002-02-24 Rob Browning <rlb@defaultvalue.org>
8538 * .cvsignore: add stamp-h1.
8540 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
8542 * unif.c (scm_array_to_list): Correct name, which had been
8543 accidentally changed to scm_t_arrayo_list!
8545 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
8547 * gc.c (scm_gc_sweep): Print an error message when aborting due to
8548 underflowing scm_mallocated.
8550 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8552 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
8553 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
8554 Reimplemented using the new scm_gc_malloc, etc., functions and
8557 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
8559 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
8560 to `noinst_PROGRAMS'.
8561 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
8562 (noinst_PROGRAMS, noinst_SCRIPTS): New.
8564 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8566 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
8567 non-zero is returned from a port or smob free function.
8568 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
8569 scm_gc_register_collectable_memory,
8570 scm_gc_unregister_collectable_memory, scm_gc_malloc,
8571 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
8573 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
8574 debug-malloc.c, dynl.c, environments.c, environments.h,
8575 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
8576 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
8577 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
8578 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
8579 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
8580 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
8581 appropriate. Return zero from smob and port free functions.
8583 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
8585 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
8586 messages while the GC is running.
8587 (scm_c_issue_deprecation_warning_fmt): New.
8589 * fports.c (scm_setvbuf): Reset read buffer to saved values when
8590 it is pointing to the putback buffer.
8592 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
8594 * gsubr.c (create_gsubr): On "too many args" error,
8595 also display arg count and name. Thanks to Bill Schottstaedt.
8597 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
8599 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
8601 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
8602 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
8603 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
8605 * guile-snarf-docs-texi.in: Bye bye.
8607 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8609 * symbols.c (scm_make_symbol): Fix typo in docstring.
8611 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
8612 scm_make_symbol): New prototypes.
8614 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
8616 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
8617 (SCM_SYMBOL_INTERNED_P): New.
8618 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
8619 SCM_MAKINUM since hash values can well be bignums.
8620 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
8621 This signals a interned symbol.
8622 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
8623 scm_make_symbol): New.
8625 * print.c (scm_iprin1): Print uninterned symbols unreadably.
8627 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
8629 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
8630 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
8631 Thanks to Dave Love.
8633 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
8635 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
8636 This might help to make unintended clashes less likely.
8637 (scm_string_to_symbol): Protect the string until the symbols is
8640 2002-01-31 Stefan Jahn <stefan@lkcc.org>
8642 * convert.c, convert.h, convert.i.c: New files containing C
8643 array to Scheme conversion helpers meant to be replacement
8644 functions for the deprecated gh interface.
8646 * Makefile.am: Setup rules for new `convert.*' files.
8648 2002-01-28 Stefan Jahn <stefan@lkcc.org>
8650 * symbols.c (scm_c_symbol2str): New function, replacement for
8651 `gh_scm2newsymbol()'.
8653 * strings.c (scm_c_substring2str): New function. Proper
8654 replacement for `gh_get_substr()'.
8656 * socket.c: Include `stdint.h' if available for the `uint32_t'
8659 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
8662 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
8664 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
8666 Other changes unrelated to Elisp...
8668 * eval.c (scm_m_if): Use s_if rather than repeating string literal
8670 (comments): Fix a few typos.
8671 (scm_for_each): Add parentheses around oddly unparenthesized
8672 if/while conditions.
8674 * read.c (scm_read_opts): Add full stop at end of doc for
8677 * script.c (scm_compile_shell_switches): Use scm_str2symbol
8678 instead of gh_symbol2scm.
8680 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
8681 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
8683 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
8684 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
8686 First batch of changes for Elisp support...
8688 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
8689 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
8690 throw.c, vectors.c, weaks.c: Add #include for lang.h.
8692 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
8693 conditionalize compilation and initialization of Elisp support
8696 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
8697 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
8698 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
8699 filesys.c (fill_select_type, retrieve_select_type), fluids.c
8700 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
8701 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
8702 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
8703 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
8704 options.c (change_option_setting, scm_options), posix.c
8705 (environ_list_to_c), print.c (scm_iprlist), throw.c
8706 (scm_exit_status), vectors.c (scm_vector), weaks.c
8707 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
8709 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
8712 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
8715 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
8716 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
8717 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
8718 (scm_m_atfop): Support function aliasing. Support both function
8719 args, which need transformation, and macro args, which do not.
8720 Add explanatory comments.
8721 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
8722 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
8723 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
8724 SCM_NULLP || SCM_NILP instead of checks against (removed)
8725 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
8726 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
8728 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
8729 scm_m_while, scm_nil_eq): Commented out; I don't think we need
8730 these, but I don't want to remove them yet, just in case.
8731 (scm_init_lang): Define `%nil' variable on Scheme level to hold
8734 * lang.h (SCM_NILP): Test against Elisp nil value instead of
8735 against (removed) scm_lisp_nil.
8736 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
8737 (SCM_NULL_OR_NIL_P): New.
8739 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
8742 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
8743 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
8746 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
8747 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
8748 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
8749 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
8751 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
8752 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
8753 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
8754 Numbering shifted down accordingly.
8755 (SCM_ELISP_NIL): New IFLAG.
8757 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
8759 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8761 * eval.c: Removed outdated references to "everr". Improved some
8764 (scm_deval_args, deval_args): Renamed scm_deval_args to
8765 deval_args, since it is not part of the interface.
8767 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
8768 use references to debug.vect[0] before it exists. Add parentheses
8769 to switch statement.
8771 * goops.h: Added local emacs variables.
8773 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8775 * eval.[ch] (scm_deval_args): Made static.
8777 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
8780 * strings.c (scm_c_string2str): Clarified comment. Replaced
8781 THINKME by FIXME for uniformness. Removed question about whether
8782 arguments need to be protected from garbage collection: Arguments
8783 must be protected as any other variable.
8785 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8787 * procs.h (SCM_CLOSURE_BODY): New Macro.
8789 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
8790 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
8791 get_slot_value, set_slot_value), procs.c
8792 (scm_procedure_documentation), sort.c (closureless), stacks.c
8793 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
8796 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
8798 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
8800 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
8803 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
8805 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
8808 * continuations.c (scm_make_continuation): Do not retain the
8809 throw_value when the continuation is invoked.
8811 2001-12-08 Stefan Jahn <stefan@lkcc.org>
8813 * strings.c (scm_c_string2str): New function. Converts a
8814 given Scheme string into a C string. Also put in two
8815 THINKME's regarding the malloc policy for the missing converter
8818 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
8820 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
8823 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
8825 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
8826 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
8828 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
8829 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
8830 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
8833 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
8835 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
8836 SCM_GC_CELL_* macros when accessing free cells.
8838 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
8840 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
8841 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
8842 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
8843 * strings.h (SCM_MAKE_STRING_TAG): New.
8844 * procs.h (SCM_MAKE_CCLO_TAG): New.
8845 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
8847 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
8848 !SCM_ENABLE_DEPRECATED.
8850 * async.c, async.h (scm_system_async_mark_from_signal_handler):
8853 * scmsigs.c (scm_take_signal): Removed all code that assumes that
8854 signal handlers are allowed to divert the flow of control. Call
8855 scm_system_async_mark_from_signal_handler instead of
8856 scm_system_async_mark.
8859 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
8860 scm_alloc_double_cell in their place.
8862 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
8863 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
8864 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
8865 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
8866 scm_deprecated_newcell and scm_deprecated_newcell2.
8868 gc.c (scm_tc16_allocated): Only define when including deprecated
8870 (scm_debug_newcell, scm_debug_newcell2): Removed.
8871 (scm_init_storage): Do not initialize scm_tc16_allocated.
8872 (scm_init_gc): Do it here.
8873 (allocated_mark): New, from old code.
8874 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
8876 * inline.c, inline.h: New files.
8877 * Makefile.am: Added them in all the right places.
8879 * _scm.h: Include "libguile/inline.h".
8881 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
8882 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
8883 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
8884 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
8885 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
8886 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
8887 scm_alloc_double_cell, respectively.
8889 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
8891 * modules.c (scm_c_use_module): Adapt to changes to
8892 `process-use-modules'.
8894 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
8896 * numbers.c (scm_divide): Fix more division by zero errors.
8898 2001-11-21 Gary Houston <ghouston@arglist.com>
8900 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
8901 obsolete. autogen.sh says:
8902 invalid unused variable name: `OMIT_DEPENDENCIES'
8904 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
8906 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
8909 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
8911 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
8912 Thanks to Eric Gillespie, Jr!
8914 2001-11-21 Stefan Jahn <stefan@lkcc.org>
8916 * win32-socket.c (getservent, setservent, endservent,
8917 getprotoent, setprotoent, endprotoent): New functions.
8918 Appropriate replacements for M$-Windows.
8920 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
8921 these definitions for GUILE_DEBUG.
8923 * net_db.c: Include "win32-socket.h" if compiling with a native
8924 M$-Windows compiler. Include some pieces of code (protoent and
8925 servent interface) protected by HAVE_* macros when using a
8926 native M$-Windows compiler.
8928 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
8930 * modules.c (scm_c_export): Do nothing when the first argument is
8931 already the terminating NULL. Thanks to Han-Wen Nienhuys!
8933 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
8935 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
8936 also include `buildstamp'.
8938 2001-11-18 Rob Browning <rlb@defaultvalue.org>
8941 (s_scm_major_version): use SCM_MAJOR_VERSION.
8942 (s_scm_minor_version): use SCM_MINOR_VERSION.
8943 (s_scm_micro_version): use SCM_MICRO_VERSION.
8944 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
8948 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
8949 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
8950 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
8952 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
8954 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
8955 Rewrite docstrings without reference to substring-move-left/right,
8956 since the latter no longer exist.
8958 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8960 * eval.c: Removed bogus comment about acros.
8962 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
8963 Minimize scope of local variable. Eliminate dependency on
8964 macro DEBUG_EXTENSIONS.
8966 (s_splicing): New error message string.
8968 (scm_m_body): Issue 'bad body' message rather than 'missing
8969 expression' message.
8971 (scm_m_quote): Eliminate unnecessary copying.
8973 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
8974 checking of the body to scm_m_body.
8976 (scm_m_do): Move comment to function header. Rename arg1 to
8977 binding. Made the code a bit easier to read.
8981 (iqq): Added a comment. Changed the depth parameter to
8982 unsigned. Use size_t for vector lengths. Make sure vector object
8983 is gc protected as long as its contents are read. Add some syntax
8984 checks. Get rid of unnecessary SCM_IMP test. Clean up the
8985 control structure a bit.
8987 (scm_m_delay): Added comment about the implementation of
8990 (scm_m_define): Add comment about guile's currying define
8991 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
8992 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
8994 (scm_m_letrec1): Removed. Part of the functionality is taken
8995 over by the new function 'transform_bindings'.
8997 (transform_bindings): New function. Takes over some of the
8998 functionality of removed function 'scm_m_letrec1', namely to split
8999 a list of bindings into a reversed list of variables and a list of
9002 (scm_m_letrec): Call 'transform_bindings'.
9004 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
9005 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
9006 test. Use 'transform_bindings'. Fixed scoping error with named
9007 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
9008 Jerram for suggesting the fix). Cleaned up the control structure
9011 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
9012 unnecessary consing. Eliminated unnecessary
9013 SCM_DEFER/ALLOW_INTS.
9015 (SCM_CEVAL): Un-obfuscated some loops.
9017 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
9019 * gc.h (scm_unhash_name): Old declaration removed.
9021 * eval.c (s_scm_eval): Change @var{primitive-eval} to
9022 @code{primitive-eval}.
9024 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
9025 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
9026 Change @deffnx lines in docstrings to say {Scheme Procedure}
9027 rather than primitive or procedure.
9029 * posix.c (scm_execl), filesys.c (scm_close), unif.c
9030 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
9031 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
9032 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
9033 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
9034 (scm_string_split, scm_string_ci_to_symbol), strings.c
9035 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
9036 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
9037 Docstring fixes and improvements reflecting edits that have been
9038 made in the reference manual source.
9040 * objprop.c (scm_object_properties, scm_set_object_properties_x,
9041 scm_object_property, scm_set_object_property_x): Remove invalid
9042 @deffnx lines for corresponding procedure property primitives.
9044 These changes add a @deffnx C function declaration and function
9045 index entries for each Guile primitive to the copy of the doc
9046 snarf output that is used for reference manual synchronization.
9047 Online help is unchanged.
9049 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
9050 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
9051 name to SCM_SNARF_DOCS.
9053 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
9054 snarf-check-and-output-texi.
9056 * Makefile.am (guile-procedures.texi): New rule.
9057 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
9058 Changed so that the last stage of doc snarfing is now performed
9059 twice, once to produce guile-procedures.txt for online help, and
9060 once to produce guile.texi for reference manual synchronization.
9062 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9064 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
9065 safely usable as a single statement followed by a ';', for example
9068 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
9070 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
9072 * random.c (scm_random_solid_sphere_x,
9073 scm_random_hollow_sphere_x): Correct "shere" typos.
9075 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
9077 * version.c (scm_version): Update docstring to include
9080 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
9082 * modules.c (scm_c_export): Call va_end after collecting the
9085 * strop.h, strop.c (scm_substring_move_left_x,
9086 scm_substring_move_right_x): Removed.
9088 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
9089 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
9092 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
9094 * numbers.c: Document macros to define when including
9095 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
9096 now rely on SIZEOF_ macros that have been figured out at
9099 * num2integral.i.c: Adapt to new interface.
9100 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
9101 target type by casting it and checking whether it is still the
9102 same. Do not try to handle bignums for integral types that are
9103 smaller than fixnums. When handling bignums, collect the
9104 magnituse first into a unsigned type, and correctly check for
9106 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
9107 only -MIN_VALUE can still be negative of all negative numbers (in
9110 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
9112 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
9113 HAVE_LONG_LONG depending on whether their size is non-zero.
9115 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
9117 * strop.c (scm_string_null_p): Docfix; nfc.
9118 Thanks to Scott Lenser.
9120 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
9122 * extensions.c (scm_load_extension): Canonicalize docstring
9125 * unif.c (scm_uniform_array_write), ports.c
9126 (scm_current_output_port, scm_force_output), dynwind.c
9127 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
9128 filesys.c (scm_open, scm_lstat), struct.c
9129 (scm_make_struct_layout), random.c (scm_random,
9130 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
9131 (scm_i_index): Remove superfluous whitespace from end of docstring
9134 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
9135 strings.c (scm_make_string), variable.c (scm_make_variable,
9136 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
9137 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
9138 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
9139 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
9140 newline at end of docstrings.
9142 * modules.c (scm_set_current_module): Add missing newline to
9145 2001-11-07 Stefan Jahn <stefan@lkcc.org>
9147 * win32-socket.[ch]: New files. Defines Winsock-API error codes
9148 and makes them available through Guile. That is because the
9149 Winsock-API does not store its errors in `errno' and thus cannot
9150 return error messages via `strerror (errno)'.
9152 * socket.c (scm_init_socket): Initialize `win32-socket' part
9153 here under M$-Windows.
9155 * numbers.h: Added missing declaration of
9156 `scm_sys_check_number_conversions()'.
9158 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
9159 and use in `(strerror)' and `(system-error)'.
9161 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
9162 `win32-socket.[ch]' to extra source and header files.
9164 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
9166 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
9167 a call to turn-on-debugging when --debug has been given instead of
9168 turning it on directly. Also, handle new `--no-debug' option,
9169 which might suppress the call to turn-on-debugging.
9171 2001-11-05 Stefan Jahn <stefan@lkcc.org>
9173 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
9175 2001-11-04 Stefan Jahn <stefan@lkcc.org>
9177 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
9178 here (was at guile_LDADD) which describes the dependency
9179 correctly and allows a clean build on Win32.
9181 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
9184 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
9185 import macros for external libraries (libcrypt, libqthreads,
9186 libreadline and libregex).
9188 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
9190 * posix.c (flock): Added support for flock() in M$-Windows.
9192 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
9195 * fports.c (getflags): Differentiate reading and writing pipes
9198 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
9201 * coop.c (coop_condition_variable_timed_wait_mutex): Use
9202 conditionalized error code if `ETIMEDOUT' is not available.
9203 (scm_thread_usleep): Remove bogus declaration of `struct timeval
9206 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
9207 belongs. That is because NO_PREPRO_MAGIC gets undefined after
9208 each inclusion of `num2integral.i.c'.
9209 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
9211 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
9213 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
9214 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
9216 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
9218 * print.c (scm_iprin1): Mark print state as revealed when
9219 dispatching to generic write or display.
9221 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
9223 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
9225 Support for native Win32. Thanks to Stefan Jahn!
9227 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
9228 and win32-dirent.h to extra source and header files. These
9229 include the uname() and the POSIX dirent interface implementation
9230 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
9231 linkers which do not allow unresolved symbols inside shared
9232 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
9235 * __scm.h: Defined SCM_API. This macro gets prepended to all
9236 function and data definitions which should be exported or imported
9237 in the resulting dynamic link library in the Win32 port.
9239 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
9240 chars.h, continuations.h, coop-defs.h, coop-threads.h,
9241 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
9242 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
9243 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
9244 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
9245 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
9246 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
9247 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
9248 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
9249 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
9250 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
9251 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
9252 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
9254 Prefixed each each exported symbol with SCM_API.
9256 * continuations.c: Added comment about the use of the extern
9257 declarations of {get,set}context() functions used in the ia64 port.
9259 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
9260 is meant to be a `unsigned long *'.
9262 * filesys.c: Include `direct.h' if possible. Use local
9263 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
9264 macros for M$-Windows. Implementation of `fstat_Win32()' which is
9265 able to differentiate between sockets and other file descriptors.
9266 Use this function as wrapper in `scm_fstat()'. Fixed typo in
9269 * fports.c: Include `io.h' is possible. Put `*fp' into referring
9270 statement block in `scm_fport_buffer_add()'.
9271 Some corrections in `getflags()'.
9273 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
9275 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
9276 build on Win32. Disable preloaded symbols on Win2 platforms.
9278 * ioext.c, ports.c: Include `io.h' is possible.
9280 * mkstemp.c: Include `process.h' is possible.
9282 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
9284 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
9286 * posix.c: Remove unnecessary dirent includes and defines. Include
9287 local `win32-uname.h' for MinGW. Extern declaration of
9288 `mkstemp()' for systems where it does not exists. Make
9289 `getlogin()' available on M$-Windows.
9291 * scmsigs.c: Made `usleep()' avalable on MinGW.
9293 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
9295 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
9297 * win32-uname.c: Include "win32-uname.h", not "uname.h".
9299 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
9301 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
9302 Don't apply scm_uniform_vector_length on arrays.
9304 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
9306 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
9307 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
9308 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
9309 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
9310 scm_list_<n> over scm_cons[2]?.
9312 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
9313 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
9314 SCM_C[AD][AD]R instead of explicit form.
9316 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
9317 comparison parameters.
9319 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
9320 !SCM_NULLP instead of SCM_NIMP.
9322 (scm_m_case): Don't copy the form. Renamed proc to clause and
9323 minimized its scope. Renamed x to clauses. Removed side
9324 effecting operation from macro call.
9326 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
9327 minimized its scope. Renamed x to clauses. Minimized the scope
9328 of variable 'len'. Make sure the else clause is treated specially
9329 even in case of '=>' occurences. Don't change the else to #t in
9330 order to be able to distinguish this case in the evaluator. Leave
9331 type checking of the recipient to the evaluator.
9333 (scm_c_improper_memq): Made the comment somewhat clearer.
9335 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
9336 test for SCM_IM_LET at the place of the formal parameters.
9337 Simplified the formal parameter checking.
9339 (scm_m_letstar): Added Comment. Renamed proc to bindings.
9340 Renamed arg1 to binding and minimized its scope. Eliminated
9341 unnecessary consing.
9343 (scm_m_do): Renamed proc to bindings. Minimized the scope of
9346 (build_binding_list): New static function.
9348 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
9349 Further, split up the 'letrec' unmemoizing code to the
9350 corresponding parts for 'do', 'let' and 'letrec', adding comments
9351 to each form. Cleanup the handling of the do form (This removes
9352 some *real* code :-).
9354 (SCM_CEVAL): Removed side effecting operation from macro call.
9355 Handle the 'else clause of the 'cond form specially - the symbol
9356 'else is not replaced with #t any more.
9358 2001-10-14 Gary Houston <ghouston@arglist.com>
9360 * version.c (scm_version): use sprintf instead of snprintf,
9361 for portability. thanks to Bill Schottstaedt.
9363 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
9365 * read.c (scm_lreadr): When user-defined hash procedure returns
9366 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
9367 an exception. (This prevents parsing of uniform vectors from
9368 interfering with parsing of numbers.)
9370 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
9372 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
9373 PTRDIFF_MIN. Thanks to Ken Raeburn.
9375 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
9377 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
9379 * eval.c (scm_m_atbind): First try to find the variable without
9380 defining it locally; when it has not been found, define it
9383 * modules.c (module_variable): Pass over variables that exist but
9386 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
9388 * backtrace.c (display_backtrace_file_and_line): Only use
9389 scm_basename when POSIX support is compiled in. Thanks to Chris
9392 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9394 * numbers.c (mem2uinteger): Return number read so far when coming
9395 across a hexdigit after having read a # or if not reading a hex
9396 value. This will enable the calling code to correctly handle
9397 forms like 1e2. (The background is, that the exponent markers d,
9398 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
9399 providing this patch.
9401 (mem2complex): Fix erroneous double-negation. Now, numbers like
9402 1-i will be read correctly.
9404 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
9406 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
9408 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
9410 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9412 * print.c (scm_print_state_vtable, print_state_pool):
9413 Initialize. These variables are now registered as gc roots.
9415 (scm_current_pstate): Update documentation.
9417 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
9418 scm_prin1, scm_init_print): print_state_pool is registered as a
9419 gc root and thus does not need to be protected by a surrounding
9422 (make_print_state): The car of print_state_pool no longer holds
9423 the scm_print_state_vtable.
9425 (scm_current_pstate, scm_make_print_state, print_circref,
9426 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
9429 (scm_prin1): When building lists, prefer scm_list_<n> over
9432 (scm_iprlist): Removed a redundant SCM_IMP test.
9434 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
9436 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
9438 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
9440 (scm_memcons, scm_mem_to_proc): When building lists, prefer
9441 scm_list_<n> over scm_cons[2]?.
9443 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
9445 (scm_procedure_name): Use SCM_CADR instead of explicit form.
9447 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
9448 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
9449 for some reason his patch didn't make it into the cvs.
9451 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
9453 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
9454 little bit - should even be somewhat more accurate now.
9456 2001-10-08 Rob Browning <rlb@defaultvalue.org>
9458 * gc.c: support ia64 register backing store.
9459 (SCM_MARK_BACKING_STORE): new macro.
9461 * continuations.h: support ia64 register backing store.
9462 (struct scm_t_contregs): add ia64 register backing store.
9464 * continuations.c: support ia64 register backing store.
9465 (continuation_mark): mark ia64 register backing store.
9466 (continuation_free): free ia64 register backing store.
9467 (scm_make_continuation): capture ia64 register backing store.
9468 (copy_stack_and_call): copy ia64 register backing store.
9470 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9472 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
9473 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
9474 instead of SCM_NIMP to test for that case.
9476 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
9477 scm_t_bits instead of long.
9479 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
9481 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
9482 SCM_T_SIGNED_BITS_MIN): New.
9483 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
9484 Use them to make these macros computable by the preprocessor.
9486 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
9487 whether the integral type fits in a fixnum, not the compiler.
9488 This removes a spurious compiler warning. Also, honor the
9489 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
9490 needed for `long long's.
9492 * numbers.c: Define NO_PREPRO_MAGOC when including
9493 num2integral.c.i for `long long' and `signed long long'.
9495 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
9497 These changes fixes a race condition in the Guile coop - pthread
9500 * coop.c (mother_awake_p): New variable.
9501 (coop_create): Set mother_awake_p before creating or signalling
9502 mother; wait until mother is going to sleep before returning.
9503 (mother): Reset mother_awake_p before going to sleep.
9505 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9507 * options.c (protected_objects, scm_init_options): The content of
9508 protected_objects is now protected from garbage collection using
9509 scm_gc_register_root instead of scm_permanent_object.
9511 (get_option_setting): New static function that computes an option
9512 setting as it was formerly done in the function scm_options.
9514 (get_documented_option_setting): New static function that
9515 returns option documentation as it was formerly done in the
9516 function scm_options. Note that documentation C strings are no
9517 longer precomputed into SCM objects. Instead, they are converted
9518 into SCM strings every time get_documented_option_setting is
9521 (change_option_setting): New static functions that modifies the
9522 option setting as it was formerly done in the function
9523 scm_options. The function is now exception safe, i. e. won't
9524 cause a memory leak when interrupted. Further, only non-immediate
9525 option values are added to the protection list.
9527 (scm_options): This function now has only the purpose to dispatch
9528 to to get_option_setting, get_documented_option_setting or
9529 change_option_setting, depending on the arguments given to
9532 (scm_init_opts): Don't convert documentation C strings into SCM
9533 strings. Further, don't protect any object values: They _must_
9534 be immediate values, otherwise there is no guarantee that they
9535 have not been collected before anyway.
9537 * options.[ch] (scm_t_option): Made type unsigned, name into a
9538 constant char* and val into a scm_t_bits type.
9540 (scm_options, scm_init_opts): The number of options is guaranteed
9541 to be larger or equal to zero. Thus, the type is changed to
9544 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9546 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
9547 testing an unsigned value for being >= 0.
9549 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9551 * numbers.h: Removed old comment about using SCM_CAR to access
9554 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
9555 the return value is signed. Thanks to Brian Crowder for the bug
9558 (SCM_SRS): Avoid unnecessary casting and don't unpack input
9559 values. With this patch, SCM_SRS can be safely used for other
9560 types than scm_t_signed_bits. However, it should still better be
9561 an internal macro and thus be renamed to SCM_I_SRS.
9563 (SCM_MAKINUM, SCM_INUM): Use proper casting.
9565 2001-10-03 Gary Houston <ghouston@arglist.com>
9567 * continuations.h, unif.h: in the descriptions of the bit patterns
9568 of the heap cells, make bit 0 the least significant.
9570 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
9572 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
9573 Thanks to Golubev I. N.
9575 2001-09-25 Gary Houston <ghouston@arglist.com>
9577 * ports.c (scm_drain_input): extended the docstring. thanks to
9578 Alex Schroeder and Thien-Thi Nguyen.
9580 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
9582 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
9583 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
9584 macros. (The NUM names might soon change.)
9586 * numbers.h: Added missing declarations.
9588 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
9590 * Makefile.am: Distribute num2float.i.c.
9592 * num2float.i.c: New file, multiply included by numbers.c, used
9593 to "templatize" the float <-> num conversion routines.
9595 * numbers.c: New functions: scm_num2float, scm_float2num,
9596 scm_num2double, scm_double2num.
9598 2001-09-21 Rob Browning <rlb@defaultvalue.org>
9600 * .cvsignore: really add version.h
9602 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
9603 Otherwise it fails on the alpha. However, we might rather choose
9604 this size conditionally.
9606 * numbers.c (scm_gcd): change "k" to a long from an int.
9607 Otherwise it fails on the alpha. However, we might rather choose
9608 this size conditionally.
9610 * error.c (scm_wta): coerce char* to intptr_t before int
9613 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
9616 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
9618 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
9620 * numbers.c (scm_integer_expt): Accept inexact integer in second
9621 argument. (Thanks to Bill Schottstaedt.)
9623 2001-09-20 Rob Browning <rlb@defaultvalue.org>
9625 * .cvsignore: add version.h
9627 * versiondat.h.in: removed (obsolete).
9629 * version.h.in: renamed from version.h.
9630 (SCM_GUILE_MAJOR_VERSION): new public macro.
9631 (SCM_GUILE_MINOR_VERSION): new public macro.
9632 (SCM_GUILE_MICRO_VERSION): new public macro.
9634 * version.h: renamed to version.h.in.
9637 (scm_major_version): support integer *_VERSION macros.
9638 (scm_minor_version): support integer *_VERSION macros.
9639 (scm_micro_version): support integer *_VERSION macros.
9640 (scm_version): support integer *_VERSION macros.
9642 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
9644 * error.c, error.h: Made error keys globally accessible.
9645 Applications might want to test for these or use them in a direct
9648 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
9649 routines are passed an inexact. This change in behavior is
9650 motivated by concordance with R5RS: It is more common that a
9651 primitive doesn't want to accept an inexact for an exact.
9653 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9655 The following patch partially undoes my patch from 2001-06-30,
9656 where I added the function scm_gc_mark_cell_conservatively. The
9657 function is buggy, since it breaks guile during conservative
9658 marking if a pointer on the stack points directly into the list of
9659 free cells on the heap: With conservative cell marking this will
9660 cause the whole free list to be scanned and marked - boom!
9662 * gc.c (allocated_mark, MARK, heap_segment,
9663 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
9664 (scm_gc_mark_cell_conservatively): Remove function
9665 scm_gc_mark_cell_conservatively and update the corresponding
9666 comments and uses accordingly. Thanks to Christopher Cramer for
9667 the patch. (Minor corrections by me.)
9669 2001-09-15 Gary Houston <ghouston@arglist.com>
9671 * root.h (scm_root_state): removed the continuation_stack and
9672 continuation_stack_ptr members, which have no apparent purpose.
9673 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
9676 * root.c (root_mark), init.c (restart_stack, start_stack), gc
9677 (scm_igc): remove all references to contination_stack and
9678 continuation_stack_ptr, avoiding allocation of a vector and
9679 useless processing during gc.
9681 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9683 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
9685 (TCONC_IN): Make sure that the cell word 0 is initialized last.
9687 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
9689 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
9691 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
9692 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
9694 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9696 * guardians.c (mark_dependencies_in_tconc,
9697 whine_about_self_centered_zombies, scm_init_guardians): Register
9698 the static global variable `self_centered_zombies' via
9699 scm_gc_register_root, to make some cdr-ing unnecessary.
9701 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9703 * backtrace.c (display_backtrace_file,
9704 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
9705 values, use SCM_FALSEP when comparing SCM values against #f.
9706 Thanks to Rob Browning for the bug report.
9708 2001-09-12 Martin Baulig <martin@home-of-linux.org>
9710 * strings.[ch] (scm_str2string): New function.
9712 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
9714 * gc.c (scm_done_free): Always subtract size from scm_mallocated
9715 when computing nm, even if it's negative.
9716 (scm_must_malloc): Abort on overflow of scm_mtrigger.
9717 (scm_must_realloc): Likewise.
9719 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
9721 * numbers.c (scm_sys_check_number_conversions): new function,
9722 defined if Guile is compiled in debugging mode. currently checks
9723 `scm_num2ulong', should check much much more.
9725 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
9726 unsigned, ensure that it's positive. thanks to Martin Baulig!
9728 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9730 * __scm.h: Added new section about compile time selectable
9733 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
9734 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
9735 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
9736 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
9739 * deprecation.c (scm_include_deprecated_features): Simplified.
9741 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
9742 `SCM_IMP' instead of `!SCM_CELLP´.
9744 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
9745 Extract side-effecting operations from macros.
9747 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
9748 scm_top_level_lookup_closure_var and scm_system_transformer.
9750 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
9752 (heap_segment): Use CELL_P instead of SCM_CELLP.
9754 * init.c (start_stack): Don't initialize
9755 scm_top_level_lookup_closure_var and scm_system_transformer.
9757 * modules.c (scm_set_current_module): Don't access
9758 scm_top_level_lookup_closure_var and scm_system_transformer.
9760 (scm_sym2var): Don't call scm_variable_set_name_hint.
9762 (scm_post_boot_init_modules): Removed deprecated initializations.
9764 * print.c (scm_ipruk): Don't access cell contents of non cells.
9766 * strings.c (scm_string_set_x): All strings are writable.
9768 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
9769 type. There is only one string type now.
9771 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
9773 * tags.h: Remove comments about two different string types.
9775 (SCM_CELLP, SCM_NCELLP): Deprecated.
9777 * variable.c (make_variable): Remove code variant for vcells.
9779 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
9780 SCM_VARIABLE_LOC): Remove code variant for vcells.
9782 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
9783 SCM_ENABLE_DEPRECATED with the logic reversed.
9785 * dynl.c (moddata, registered_mods), dynl.[ch]
9786 (scm_register_module_xxx, scm_registered_modules,
9787 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
9788 (*top-level-lookup-closure*), eval.[ch]
9789 (scm_top_level_lookup_closure_var, scm_system_transformer,
9790 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
9791 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
9792 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
9793 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
9794 scm_unprotect_object), modules.c (root_module_lookup_closure,
9795 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
9796 beautify_user_module_x_var, try_module_autoload_var,
9797 scm_module_full_name), modules.[ch] (scm_the_root_module,
9798 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
9799 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
9800 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
9801 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
9802 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
9803 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
9804 scm_make_shared_substring), tags.h (scm_tc7_substring,
9805 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
9806 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
9807 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
9808 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
9811 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
9812 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
9813 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
9814 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
9815 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
9816 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
9817 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
9818 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
9819 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
9820 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
9821 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
9822 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
9823 (setzone, scm_strftime, scm_strptime), vports.c
9824 (scm_make_soft_port): Remove calls to
9825 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
9826 gone, all strings are 0-terminated anyway.
9828 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
9829 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
9830 double inclusion of the same headers to the SCM_<filename>_H
9833 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
9834 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
9835 print.c (scm_iprin1): The type scm_tc7_substring does not exist
9838 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
9839 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
9840 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
9841 !SCM_<foo> over SCM_N<foo>.
9843 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9845 * Makefile.am: Remove references to symbols-deprecated.c.
9847 * symbols.c (scm_init_symbols): Don't initialize deprecated
9850 * symbols-deprecated.c: Removed.
9852 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
9853 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
9854 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
9855 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
9856 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
9857 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
9858 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
9859 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
9860 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
9861 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
9862 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
9863 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
9864 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
9865 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
9866 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
9867 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
9868 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
9869 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
9870 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
9871 scm_intern0, scm_sysintern, scm_sysintern0,
9872 scm_sysintern0_no_module_lookup, scm_symbol_value0,
9873 scm_string_to_obarray_symbol, scm_intern_symbol,
9874 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
9875 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
9876 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
9877 vectors.[ch] (scm_vector_set_length_x): Removed.
9879 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
9880 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
9881 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
9882 Renamed the macros that are defined to inhibit double inclusion of
9883 the same headers to the SCM_<filename>_H format.
9885 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
9886 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
9889 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9891 * continuations.h (scm_contregs), debug.h (scm_debug_info,
9892 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
9893 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
9894 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
9895 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
9896 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
9897 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
9898 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
9899 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
9900 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
9901 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
9902 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
9904 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
9905 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
9906 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
9907 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
9908 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
9909 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
9910 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
9911 double inclusion of the same headers to the SCM_<filename>_H
9914 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
9915 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
9916 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
9917 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
9918 !SCM_<foo> over SCM_N<foo>.
9920 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9922 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
9923 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
9924 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
9925 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
9926 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
9927 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
9928 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
9929 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
9930 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
9931 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
9932 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
9933 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
9934 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
9935 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
9936 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
9937 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
9938 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
9939 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
9940 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
9941 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
9942 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
9943 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
9944 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
9945 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
9946 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
9947 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
9948 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
9949 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
9950 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
9951 the macros that are defined to inhibit double inclusion of the
9952 same headers to the SCM_<filename>_H format.
9954 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
9956 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
9957 "scm_t_portable" with "scm_port_table" which was an artifact from
9958 the great "scm_*_t -> scm_t_" renaming.
9960 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
9962 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
9963 used; nfc. Thanks to Bill Schottstaedt.
9965 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
9966 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
9967 Thanks to Chris Cramer.
9969 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
9971 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
9973 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
9975 * dynwind.h (scm_swap_bindings): Declare.
9976 * dynwind.c (scm_swap_bindings): Make non-static.
9978 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
9980 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
9981 doing exactly nothing about them). thanks Neil!
9983 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
9985 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
9987 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
9989 * gc.c: Fix omission bug: Add `heap_segment' forward decl
9990 (proto) in the case when either `GUILE_DEBUG' or
9991 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
9993 (map_free_list): Fix typo: Ref `f' correctly.
9995 Thanks to Chris Cramer.
9997 2001-08-15 Rob Browning <rlb@defaultvalue.org>
9999 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
10001 (libpath.h): change libguileversion to libguileinterface.
10003 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
10005 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
10006 ChangeLog-2000. Thanks to Daniel Skarda!
10008 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
10010 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
10011 do it from the Makefile.
10013 * Makefile.am: rearrange the snarfing slightly, so that .doc files
10014 are of a reasonable size.
10016 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
10018 * stacks.c (scm_make_stack): Improve docstring by explaining use
10021 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
10023 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
10024 scm_char_whitespace_p, scm_char_upper_case_p,
10025 scm_char_lower_case_p, scm_char_is_both_p): Do not require
10026 characters to fulfill isascii in addition to the primary
10029 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10031 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
10032 scm_istr2flo, scm_istring2number): Removed.
10034 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
10037 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
10038 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
10041 (scm_string_to_number): Use new number parser.
10043 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
10044 handles complex numbers.
10046 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
10049 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
10052 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
10054 (scm_i_mem2number): Added.
10056 (scm_exact_to_inexact): Changed signature.
10058 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
10059 here instead of within scm_i_mem2number. Call scm_i_mem2number
10060 instead of scm_istr2int and scm_istring2number.
10062 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10064 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
10065 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
10066 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
10067 !SCM_<pred> over SCM_N<pred>.
10069 (scm_eval_body): Remove side effecting code from macro call.
10071 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
10074 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10076 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
10078 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
10080 Removed vcell slot from structs.
10082 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
10083 subsequent indices.
10085 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
10086 zero. Use scm_vtable_index_layout instead of "0" when accessing
10088 (scm_init_struct): Remove vcell slot layout code from
10089 required_vtable_fields.
10091 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
10093 * goops.c (build_class_class_slots): Removed vcell slot
10096 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
10097 Removed vcell slot layout code.
10098 (scm_si_vcell): Removed.
10100 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10102 "Glocs" have been removed.
10104 * tags.h: Update tag system docs.
10105 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
10106 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
10107 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
10108 or SCM_NCONSP, respectively.
10110 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
10111 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
10112 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
10114 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
10115 tell glocs from structs.
10117 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
10119 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
10120 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
10121 instead of with glocs.
10122 (EVALCAR): Do not test for glocs.
10123 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
10125 (scm_unmemocar): Do not handle glocs.
10126 (scm_m_atfop): Memoize as a variable, not as a gloc.
10127 (scm_eval_args, scm_deval_args): Do not handle glocs.
10128 (scm_ceval, scm_deval): Likewise.
10130 * eval.h (SCM_XEVALCAR): Do not test for glocs.
10131 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
10134 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
10136 * dynwind.c (scm_swap_bindings): Likewise.
10137 (scm_dowinds): Updated to recognize lists of variables instead of
10140 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
10143 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
10144 where it is needed.
10146 2001-07-25 Gary Houston <ghouston@arglist.com>
10148 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
10149 docstrings to reflect the n-ary implementation.
10151 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10153 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
10154 value of a variable, not the plain "return" statement.
10156 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
10158 * eval.c: Allow variables in memoized code (in addition to glocs).
10159 (scm_lookupcar): Handle variables in lost races. Replace symbol
10160 with variable directly, do not make a gloc.
10161 (scm_unmemocar): Rewrite variables using a reverse lookup, just
10163 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
10166 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10168 * variable.c (scm_i_variable_print): Use "value" instead of
10169 "binding" since a binding is the mapping between symbols and
10170 variables, not between variables and their values.
10172 * tags.h (scm_tc7_variable): New.
10173 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
10174 * print.c (scm_iprin1): Likewise.
10176 * variable.h (scm_tc16_variable): Removed.
10177 (SCM_VARIABLEP): Test for new tc7 code.
10178 (scm_i_variable_print): New.
10179 * variable.c (scm_tc16_variable): Removed.
10180 (variable_print): Renamed to scm_i_variable_print and made
10182 (variable_equal_p): Removed.
10183 (make_variable): Construct a tc7 object instead of a smob.
10184 (scm_init_variable): Do not register smob.
10186 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
10188 * tags.h: Include inttypes.h when we have it.
10190 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
10192 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
10193 is taken by the new SCM_IM_CALL_WITH_VALUES.
10194 * print.c (scm_isymnames): Update table accordingly.
10196 2001-07-22 Gary Houston <ghouston@arglist.com>
10198 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
10199 SCM_MAKINUM to convert regoff_t value to SCM.
10201 2001-07-21 Gary Houston <ghouston@arglist.com>
10203 * scmsigs.c: include sys/time.h for itimer stuff.
10205 2001-07-19 Rob Browning <rlb@defaultvalue.org>
10207 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
10209 * c-tokenize.lex: add option %nounput to quiet warning.
10210 Add prototype for yylex to quiet warning.
10212 * scmconfig.h.in: add flags for setitimer and getitimer.
10214 * scmsigs.h (scm_init_scmsigs): new prototype.
10215 (scm_init_scmsigs): new prototype.
10217 * scmsigs.c (s_scm_setitimer): new function.
10218 (s_scm_setitimer): new function.
10220 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10222 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
10223 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
10224 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
10225 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
10226 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
10227 guile-func-name-check.in, guile-snarf-docs-texi.in,
10228 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
10229 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
10230 objprop.c, objprop.h, options.c, options.h, random.h,
10231 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
10232 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
10233 version.c, version.h: Updated copyright notice.
10235 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10237 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
10238 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
10239 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
10240 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
10241 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
10242 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
10243 sym_environment, scm_sym_change_class): New static variables to
10244 hold predefined symbols.
10246 (build_class_class_slots): Build the list using scm_list_n
10247 instead of cons. Also, slots are already created as lists, thus
10248 making a call to maplist unnecessary.
10250 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
10251 scm_class_direct_subclasses, scm_class_direct_methods,
10252 scm_class_precedence_list, scm_class_slots, scm_class_environment,
10253 scm_method_procedure, create_standard_classes, purgatory): Use
10254 predefined symbols.
10256 (build_slots_list, compute_getters_n_setters,
10257 scm_sys_initialize_object, scm_sys_inherit_magic_x,
10258 get_slot_value_using_name, set_slot_value_using_name,
10259 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
10260 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
10261 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
10263 (scm_sys_prep_layout_x): Minimize variable scopes.
10265 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
10266 scm_sys_fast_slot_set_x): Fix signedness.
10268 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
10269 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
10270 scm_memoize_method, scm_wrap_object): Use packing and unpacking
10271 when converting to and from SCM values.
10273 (scm_enable_primitive_generic_x): Add rest argument checking.
10275 (map, filter_cpl, maplist, scm_sys_initialize_object,
10276 scm_sys_prep_layout_x, slot_definition_using_name,
10277 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
10278 call_memoize_method, scm_make, scm_make_class): Prefer explicit
10279 predicates over SCM_N?IMP tests.
10281 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
10284 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
10287 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10289 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
10291 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
10293 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
10295 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
10297 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
10299 * strings.c (s_scm_string): fix arg position in assert.
10301 2001-07-11 Gary Houston <ghouston@arglist.com>
10303 * strports.c (st_write): use memcpy, not strncpy. thanks to
10306 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
10308 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
10309 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
10310 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
10311 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
10312 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
10313 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
10314 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
10315 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
10316 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
10317 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
10318 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
10319 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
10320 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
10321 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
10322 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
10323 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
10324 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
10325 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
10326 weaks.c, weaks.h: Remove "face-lift" comment.
10328 2001-07-08 Rob Browning <rlb@defaultvalue.org>
10330 * .cvsignore: add stamp-h.in.
10332 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10334 * hooks.c (scm_make_hook, scm_add_hook_x),
10335 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
10336 value info to the docstrings.
10338 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10340 Some more compatibility patches for Windows.
10342 * posix.c (getlogin): getlogin() implementation for Windows.
10344 * backtrace.c, ioext.c: Include <stdio.h>.
10346 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
10349 * cpp_sig_symbols.in: Added SIGBREAK.
10351 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
10353 * strports.c (scm_read_0str, scm_eval_0str): Call
10354 scm_c_read_string and scm_c_eval_string respectively, not
10355 themselves. Thanks to Dale P. Smith!
10357 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10359 * unif.c (scm_array_set_x): The variable args does not
10360 necessarily have to be a list. Further, got rid of a redundant
10363 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10365 * list.c (SCM_I_CONS): Make sure the cell type is initialized
10368 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
10369 init_heap_seg): Fixed signedness.
10371 (init_heap_seg): Replaced strange for-loop with a while loop.
10373 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
10375 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
10377 The following patch adds conservative marking for the elements of
10378 free or allocated cells.
10380 * gc.c (allocated_mark, heap_segment): New static functions.
10382 (which_seg): Deleted, since the functionality is now provided by
10383 function heap_segment.
10385 (map_free_list): Use heap_segment instead of which_seg.
10387 (MARK): If cell debugging is disabled, mark free cells
10390 (scm_mark_locations, scm_cellp): Extracted the search for the
10391 heap segment of a SCM value into function heap_segment.
10393 (scm_init_storage): Allocated cells must be marked
10396 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
10398 The following patch changes the representation of weak vectors to
10399 double cells instead of using an extension of the vector's
10402 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
10403 the result of SCM_WVECT_GC_CHAIN.
10405 (scm_gc_sweep): Weak vectors don't have extra fields any more.
10407 * weaks.c (allocate_weak_vector): New static function. It does
10408 not patch any previously created vector object during the
10409 construction of a weak vector, and thus doesn't need to switch
10410 off interrupts during vector creation.
10412 (scm_make_weak_vector, scm_make_weak_key_hash_table,
10413 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
10414 Use allocate_weak_vector to provide the new weak vector object.
10416 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
10417 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
10418 now stored in the double cell.
10420 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
10421 Use SCM_WVECT_TYPE.
10423 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
10424 using an entry of the double cell.
10426 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
10428 * stamp-h.in: bye bye
10430 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
10432 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
10435 * load.c, load.h (scm_c_primitive_load,
10436 scm_c_primitive_load_path): New.
10438 * strports.c, strports.h (scm_c_read_string): Renamed from
10439 scm_read_0str. Also, added "const" qualifier to argument.
10440 (scm_c_eval_string): Renamed from scm_eval_0str.
10441 (scm_read_0str, scm_eval_0str): Deprecated.
10443 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10445 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
10448 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
10450 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
10451 scm_list_n): New functions.
10452 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
10453 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
10454 (lots of files): Use the new functions.
10456 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
10458 * strings.c: #include "libguile/deprecation.h".
10460 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10462 * read.c (scm_lreadr): When reading a hash token, check for a
10463 user-defined hash procedure first, so that overriding the builtin
10464 hash characters is possible (this was needed for implementing
10465 SRFI-4's read synax `f32(...)').
10467 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
10468 because the latter is unsigned now and breaks comparisons like
10469 (n < (scm_t_signed_bits)MIN_VALUE).
10471 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
10473 * eval.h, eval.c (scm_call_4): New function.
10475 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
10476 directly rather than dispatching to them via scm_ithrow and a lazy
10479 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
10480 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
10481 for trap handler procedures.
10483 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
10484 procedures not being #f.
10486 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
10488 * Makefile.am (c-tokenize.c): add rule to generate it.
10489 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
10491 filter-doc-snarfage.c: remove.
10493 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10495 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
10497 The following set of changes makes compiling Guile under various
10498 Windows compilers easier. Compilation under GNU systems should
10499 not be affected at all.
10501 Thanks to Stefan Jahn for all necessary information, patches and
10504 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
10505 getpgrp, ttyname, primitive-fork and some header inclusion for
10508 * random.c: Define M_PI, if not predefined and use __int64 for
10509 LONG64 under Windows.
10511 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
10512 Windows and conditionalize some signal names.
10514 * socket.c (scm_getsockopt): Added missing comma.
10515 Include socket library header under Windows.
10517 * stime.c (CLKTCK): Add cast to int, to make it compile under
10520 * ports.c (truncate): New function, compiled only under Windows.
10522 * net_db.c: Do not declare errno under Windows.
10524 * iselect.h, inet_aton.c: Include socket library headers under
10527 * guile.c (inner_main): Under Windows, initialize socket library
10528 and initialize gdb_interface data structures.
10530 * gdb_interface.h: Under Windows, gdb_interface cannot be
10531 initialized statically. Initialize at runtime instead.
10533 * fports.c (write_all): ssize_t -> size_t.
10534 (fport_print): Conditionalize call to ttyname().
10535 (getflags): New function, compiled only under Windows.
10537 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
10538 primitives chown, link, fcntl.
10539 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
10542 * backtrace.c: Include <io.h> under Windows.
10544 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
10546 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
10549 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
10551 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
10552 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
10553 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
10554 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
10555 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
10556 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
10557 (scm_dynamic_wind, scm_dowinds), environments.c
10558 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
10559 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
10560 goops.c (GETVAR, purgatory, make_class_from_template,
10561 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
10562 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
10563 (scm_primitive_load), modules.c (scm_resolve_module,
10564 scm_c_define_module, scm_c_use_module, scm_c_export,
10565 module_variable, scm_eval_closure_lookup, scm_sym2var,
10566 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
10567 ports.c (scm_port_for_each), print.c (scm_printer_apply),
10568 properties.c (scm_primitive_property_ref), ramap.c (ramap,
10569 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
10570 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
10571 (scm_object_to_string, scm_call_with_output_string,
10572 scm_call_with_input_string), throw.c (scm_body_thunk,
10573 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
10574 scm_make_shared_array), vports.c (sf_flush, sf_write,
10575 sf_fill_input, sf_close): Use one of the above functions.
10576 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
10578 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10580 * filesys.c (scm_close), ports.c (scm_close_port,
10581 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
10582 instead of SCM_NEGATE_BOOL.
10584 * filesys.c (scm_stat): Clean up type dispatch.
10586 * filesys.c (scm_stat), ports.c (scm_input_port_p,
10587 scm_output_port_p): Get rid of redundant IM type check.
10589 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
10590 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
10591 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
10592 scm_return_entry), numbers.c (scm_number_to_string), objects.c
10593 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
10594 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
10595 scm_addr_vector), stime.c (scm_strftime), strings.c
10596 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
10597 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
10598 scm_string_split), strports.c (scm_strport_to_string), symbols.c
10599 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
10600 instead of scm_makfromstr.
10602 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
10603 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
10604 scm_read_hash_extend), stime.c (scm_strftime), strings.c
10605 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
10606 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
10607 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
10608 !SCM_<pred> over SCM_N<pred>.
10610 * strings.[ch] (scm_makfromstr): Deprecated.
10612 (scm_mem2string): New function, replaces scm_makfromstr.
10614 * strings.c (scm_substring), strop.c (string_copy,
10615 scm_string_split), strports.c (scm_strport_to_string), symbols.c
10616 (scm_symbol_to_string): Fix gc problem.
10618 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
10621 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
10622 warning about comparing signed and unsigned values. This fix is
10623 not optimal, since it won't work reliably if sizeof (c_start) >
10624 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
10625 solution is to define this macro as an inline function, thus
10626 allowing to specifiy the types of c_start and c_end.
10628 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10630 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
10631 scm_t_debug_frame*.
10633 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
10634 Rename <foo>H to SCM_<foo>_H.
10636 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
10637 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
10639 (narrow_stack): Make i unsigned. Don't use side-effecting
10640 operations in conditions.
10642 (narrow_stack, scm_make_stack, scm_stack_id,
10643 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
10645 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
10646 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
10649 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
10652 (scm_last_stack_frame): Remove bogus `;'.
10654 * stacks.h (SCM_FRAMEP): Fix type check.
10656 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
10658 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
10659 c-tokenize.c when doing maintainer-clean.
10661 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
10663 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
10666 * eval.c: all hash signs are in column 0.
10668 * Makefile.am (guile_filter_doc_snarfage): build using
10669 c-tokenize.c, not filter-doc-snarfage.c.
10670 rearrange snarfing dependencies a bit.
10672 * c-tokenize.lex: new file.
10674 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
10676 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
10677 scm_t_srcpropso_plist. See the big type renaming.
10678 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
10679 Thanks to Seth Alves!
10681 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
10682 they aren't defined already.
10684 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
10686 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
10687 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
10690 * backtrace.c (display_expression, scm_set_print_params_x,
10691 display_application, display_frame, scm_backtrace), numbers.c
10692 (scm_istring2number), objects.c (scm_class_of,
10693 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
10694 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
10696 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
10699 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
10700 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
10702 * objects.c (scm_class_of): Type fix.
10704 (scm_mcache_lookup_cmethod): Improved comment, simplified,
10707 * pairs.h (scm_error_pair_access): The function can return if
10708 called recursively.
10710 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10712 * init.c (scm_init_guile_1): Removed initialization of tag.c.
10714 * gdbint.c, init.c: Removed inclusion of tag.h.
10716 * tag.h, tag.c: Removed files.
10718 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
10720 2001-06-20 Gary Houston <ghouston@arglist.com>
10722 * deprecation.c, extensions.c, rw.c: include string.h.
10724 2001-06-19 Gary Houston <ghouston@arglist.com>
10726 * filter-doc-snarfage.c (process): added ungetc in
10727 MULTILINE_COOKIE case since otherwise it fails when there's no
10728 space between the '(' and the quote of the following string
10731 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
10733 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
10735 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
10737 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
10738 extension takes place.
10739 * strings.h (SCM_STRING_LENGTH): Likewise.
10740 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
10742 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
10745 * tags.h: Include <stdint.h> when we have it.
10746 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
10747 available. Else use "unsigned long".
10748 (scm_signed_bits_t): New.
10750 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
10751 (SCM_INUM): Cast result to scm_signed_bits_t.
10753 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
10755 * mkstemp.c: Update path to #include file scmconfig.h.
10756 Thanks to Golubev I. N.
10758 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
10760 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
10762 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\' at the end of
10763 the macro definition.
10765 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
10766 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
10767 instead of SCM_INST_TYPE.
10769 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
10770 the object is a struct before accessing its struct flags.
10772 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
10774 2001-06-10 Gary Houston <ghouston@arglist.com>
10776 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
10777 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
10778 work reliably anymore. try it from boot-9.scm instead.
10780 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
10782 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
10783 Thanks to Matthias Köppe!
10785 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
10787 * snarf.h, filter-doc-snarfage.c: more changes to cope with
10788 space-happy C preprocessors.
10790 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
10791 inside cookies. thanks to Matthias Köppe!
10793 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10795 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
10796 keywords. Fix gc protection.
10798 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
10799 operations in macro calls.
10801 * pairs.c (scm_error_pair_access): Avoid recursion.
10803 Thanks to Matthias Koeppe for reporting the bugs that correspond
10804 to the following set of patches.
10806 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
10807 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
10808 bitvector base address using SCM_BITVECTOR_BASE.
10810 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
10813 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10815 * goops.c (SCM_CLASS_REDEF): Removed.
10817 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
10820 Thanks to Matthias Koeppe for reporting the bugs that correspond
10821 to the following set of patches.
10823 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
10824 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
10825 scm_sys_allocate_instance, clear_method_cache,
10826 scm_sys_invalidate_method_cache_x, scm_make,
10827 create_standard_classes, scm_make_port_classes, scm_make_class,
10828 scm_add_slot): Use SCM_SET_SLOT to set slot values.
10830 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
10832 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
10834 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
10835 UNARY_ELTS_CODE): Remove bogus break statement.
10837 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
10838 Don't access bit vectors elements as SCM objects.
10840 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
10841 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
10842 Don't assign to an unpacked value.
10844 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
10846 * __scm.h (SCM_NORETURN): Moved here from error.h.
10848 (SCM_UNUSED): New macro.
10850 (SCM_DEBUG_PAIR_ACCESSES): New macro.
10852 * backtrace.c (display_error_handler), continuations.c
10853 (continuation_print), debug.c (debugobj_print), dynwind.c
10854 (guards_print), environments.c (observer_print,
10855 core_environments_finalize, leaf_environment_cell,
10856 leaf_environment_print, eval_environment_print,
10857 eval_environment_observer, import_environment_define,
10858 import_environment_undefine, import_environment_print,
10859 import_environment_observer, export_environment_define,
10860 export_environment_undefine, export_environment_print,
10861 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
10862 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
10863 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
10864 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
10865 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
10866 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
10867 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
10868 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
10869 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
10870 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
10871 set_slot_value, test_slot_existence, scm_change_object_class,
10872 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
10873 default_setter), guardians.c (guardian_print, guardian_gc_init,
10874 guardian_zombify, whine_about_self_centered_zombies), guile.c
10875 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
10876 mallocs.c (malloc_print), numbers.c (scm_print_real,
10877 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
10878 end_input_default, scm_port_print, fill_input_void_port,
10879 write_void_port), root.c (root_print), smob.c (scm_mark0,
10880 scm_free0, scm_smob_print, scm_smob_apply_1_error,
10881 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
10882 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
10883 (scm_struct_free_0, scm_struct_free_standard,
10884 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
10885 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
10886 scm_handle_by_throw, scm_ithrow), weaks.c
10887 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
10888 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
10889 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
10891 * error.h (SCM_NORETURN): Moved to __scm.h.
10893 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
10894 Renamed <foo>H to SCM_<foo>_H.
10896 * gc.c (debug_cells_gc_interval): New static variable.
10898 (scm_assert_cell_valid): If selected by the user, perform
10899 additional garbage collections.
10901 (scm_set_debug_cell_accesses_x): Extended to let the user specify
10902 if additional garbage collections are desired.
10904 (mark_gc_async): If additional garbage collections are selected
10905 by the user, don't call the after-gc-hook. Instead require the
10906 user to run the hook manually.
10908 * pairs.c (scm_error_pair_access): New function. Only compiled
10909 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
10911 * pairs.h (SCM_VALIDATE_PAIR): New macro.
10913 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
10914 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
10915 is a real pair object. (Glocs are also accepted, but that may
10916 change.) If not, abort with an error message.
10918 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10920 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
10922 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
10923 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
10925 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
10927 * extensions.c (scm_c_register_extension): Allow NULL as library
10929 (load_extension): Ignore NULL library names when comparing.
10931 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
10932 non-pointers are being compared. Thanks to Alexander Klimov!
10934 2001-06-04 Gary Houston <ghouston@arglist.com>
10936 * rw.c (scm_write_string_partial): new procedure implementing
10937 write-string/partial in (ice-9 rw).
10938 * rw.h: declare scm_write_string_partial.
10940 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
10942 * keywords.c (keyword_print): Substract 1 from length of symbol
10943 name, accounting for the silly dash.
10945 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
10946 Do not emit deprecation warning.
10948 Added exception notice to all files.
10950 * dynl.c: Include "deprecation.h".
10952 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
10954 * dynl.c (scm_register_module_xxx, scm_registered_modules,
10955 scm_clear_registered_modules): Deprecated.
10957 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
10959 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
10960 guile-snarf-docs-texi.
10962 * fports.c: HAVE_ST_BLKSIZE changed to
10963 HAVE_STRUCT_STAT_ST_BLKSIZE.
10964 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
10965 HAVE_STRUCT_STAT_ST_BLKSIZE.
10967 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
10968 HAVE_STRUCT_STAT_ST_RDEV.
10969 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
10970 HAVE_STRUCT_STAT_ST_BLKSIZE.
10971 (scm_stat2scm): HAVE_ST_BLOCKS changed to
10972 HAVE_STRUCT_STAT_ST_BLOCKS.
10974 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
10976 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
10977 of scm_eval_x to allow module changes between the forms in the
10978 string. Set/restore module using scm_c_call_with_current_module.
10980 * mkstemp.c: New file, slightly modified from libiberties
10983 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
10985 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
10986 filter-doc-snarfage.c: new files.
10988 * Makefile.am: add stuff to [build,] use and distribute
10989 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
10991 * guile-snarf.in: grok the new snarf output.
10993 * snarf.h: make the output both texttools- and `read'-friendly.
10995 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
10996 guile-snarf-docs. (should also deprecate, I guess. maybe not).
10998 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
11000 * print.c (scm_simple_format): Support "~~" and "~%". Signal
11001 error for unsupported format controls and for superflous
11002 arguments. Thanks to Daniel Skarda!
11004 * print.h, print.c (scm_print_symbol_name): Factored out of
11006 (scm_iprin1): Call it.
11008 * keywords.c (keyword_print): Use scm_print_symbol_name so that
11009 weird names are printed correctly.
11011 * print.c (scm_print_symbol_name): Symbols whose name starts with
11012 `#' or `:' or ends with `:' are considered weird.
11014 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11016 * numbers.c (scm_difference, scm_divide): Clarified comments for -
11019 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11021 * debug.h: Removed prototype for scm_eval_string.
11023 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11025 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
11026 (make-string 2000 #\!))' in an older version).
11028 Change strncpy to memcpy to allow embedded NUL characters in
11031 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
11033 * hooks.c (scm_create_hook): deprecated.
11034 (make_hook): deleted.
11035 (scm_make_hook): all the hook creation code is now here.
11037 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
11038 a hook, make it permanent, and do a `scm_c_define' on it.
11040 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
11042 * socket.c (s_scm_inet_pton): fix docstring quoting.
11043 (s_scm_inet_ntop): ditto.
11045 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
11047 * hashtab.c (scm_internal_hash_fold): fix argument position in
11050 * environments.c (s_scm_import_environment_set_imports_x): fix
11051 argument position in SCM_ASSERT.
11053 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
11054 (s_scm_make_iloc): ditto.
11056 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11058 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
11060 * eval.c (promise_print): Read the promise's value as an object.
11062 (SCM_CEVAL): Don't perform side-effecting operations in macro
11065 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
11066 conditional expression.
11068 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
11071 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
11072 text, removed redundant computation of effective_length and fixed
11073 the overflow check.
11075 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
11078 (wrap_init): Don't use SCM_C[AD]R for non pairs.
11080 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
11082 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
11083 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
11085 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
11087 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
11088 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
11089 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
11090 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
11092 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
11094 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
11096 * ramap.c (ramap_rp): Removed bogus `;'.
11098 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
11101 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
11102 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
11103 Read SCM objects rather than scm_bits_t values.
11105 * tags.h (SCM_VOIDP_TEST): Removed.
11107 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
11108 value of 2 now corresponds to the former 1, the current 1
11109 corresponds to the former situation that SCM_VOIDP_TEST was
11112 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
11113 If this appears to be not ANSI compliant, we will change it to
11114 typedef struct scm_unused_struct { } * SCM;
11115 Thanks to Han-Wen Nienhuys for the suggestion.
11117 * unif.c (scm_array_set_x): Fix typing problem, and use
11118 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
11119 dealing with uniform vectors.
11121 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
11123 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
11124 (scm_igc): mark from them, too (precisely, not conservatively!).
11126 * root.h (scm_gc_registered_roots): new object in
11129 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
11130 `scm_protect_object'. shouldn't call it at all, though, it seems.
11132 * gc.c (scm_[un]protect_object): deprecated.
11133 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
11134 (scm_gc_[un]register_root[s]): new.
11136 * gc.h: add prototypes for scm_gc_[un]protect_object,
11137 scm_gc_[un]register_root[s].
11139 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
11141 revert the controversial part of the 2001-05-24 changes.
11143 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
11145 * modules.c (scm_env_module): Exported to Scheme.
11147 * eval.c (scm_debug_opts): New option `show-file-name'.
11149 * debug.h (SCM_SHOW_FILE_NAME): New.
11151 * backtrace.c: Include "libguile/filesys.h".
11152 (sym_base, display_backtrace_get_file_line,
11153 display_backtrace_file, display_backtrace_file_and_line): New.
11154 (display_frame): Call display_backtrace_file_and_line if that is
11156 (display_backtrace_body): Call scm_display_backtrace_file if
11159 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
11160 Prototypes removed since there's no definition for these
11163 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11165 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
11166 Changed use of scm_array->scm_array_t and
11167 scm_array_dim->scm_array_dim_t to enable build with
11168 --disable-deprecated.
11170 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
11172 The purpose of this set of changes is to regularize Guile's usage
11173 of ANSI C integral types, with the following ideas in mind:
11175 - SCM does not nesessarily have to be long.
11176 - long is not nesessarily enough to store pointers.
11177 - long is not nesessarily the same size as int.
11179 The changes are incomplete and possibly buggy. Please test on
11183 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
11186 * unif.h: type renaming:
11187 scm_array -> scm_array_t
11188 scm_array_dim -> scm_array_dim_t
11189 the old names are deprecated, all in-Guile uses changed.
11191 * tags.h (scm_ubits_t): new typedef, representing unsigned
11194 * stacks.h: type renaming:
11195 scm_info_frame -> scm_info_frame_t
11196 scm_stack -> scm_stack_t
11197 the old names are deprecated, all in-Guile uses changed.
11199 * srcprop.h: type renaming:
11200 scm_srcprops -> scm_srcprops_t
11201 scm_srcprops_chunk -> scm_srcprops_chunk_t
11202 the old names are deprecated, all in-Guile uses changed.
11204 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
11205 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
11206 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
11207 vectors.c, vports.c, weaks.c:
11208 various int/size_t -> size_t/scm_bits_t changes.
11210 * random.h: type renaming:
11211 scm_rstate -> scm_rstate_t
11212 scm_rng -> scm_rng_t
11213 scm_i_rstate -> scm_i_rstate_t
11214 the old names are deprecated, all in-Guile uses changed.
11216 * procs.h: type renaming:
11217 scm_subr_entry -> scm_subr_entry_t
11218 the old name is deprecated, all in-Guile uses changed.
11220 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
11222 scm_option -> scm_option_t
11223 the old name is deprecated, all in-Guile uses changed.
11225 * objects.c: various long -> scm_bits_t changes.
11226 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
11228 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
11231 * num2integral.i.c: new file, multiply included by numbers.c, used
11232 to "templatize" the various integral <-> num conversion routines.
11234 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
11235 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
11237 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
11238 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
11239 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
11240 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
11241 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
11242 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
11243 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
11244 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
11245 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
11246 scm_num2size): new functions.
11248 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
11250 * load.c: change int -> size_t in various places (where the
11251 variable is used to store a string length).
11252 (search-path): call scm_done_free, not scm_done_malloc.
11254 * list.c (scm_ilength): return a scm_bits_t, not long.
11255 some other {int,long} -> scm_bits_t changes.
11257 * hashtab.c: various [u]int -> scm_bits_t changes.
11258 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
11259 (scm_ihashx): n: uint -> scm_bits_t
11260 use scm_bits2num instead of scm_ulong2num.
11262 * gsubr.c: various int -> scm_bits_t changes.
11264 * goops.[hc]: various {int,long} -> scm_bits_t changes.
11266 * gh_data.c (gh_num2int): no loss of precision any more.
11268 * gh.h (gh_str2scm): len: int -> size_t
11269 (gh_{get,set}_substr): start: int -> scm_bits_t,
11271 (gh_<num>2scm): n: int -> scm_bits_t
11272 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
11273 (gh_length): return scm_bits_t, not unsigned long.
11275 * gc.[hc]: various small changes relating to many things stopping
11276 being long and starting being scm_[u]bits_t instead.
11277 scm_mallocated should no longer wrap around.
11279 * fports.h: type renaming:
11280 scm_fport -> scm_fport_t
11281 the old name is deprecated, all in-Guile uses changed.
11283 * fports.c (fport_fill_input): count: int -> scm_bits_t
11284 (fport_flush): init_size, remaining, count: int -> scm_bits_t
11286 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
11287 those prototypes, as the functions they prototype don't exist.
11289 * fports.c (default_buffer_size): int -> size_t
11290 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
11291 default_size: int -> size_t
11292 (scm_setvbuf): csize: int -> scm_bits_t
11294 * fluids.c (n_fluids): int -> scm_bits_t
11295 (grow_fluids): old_length, i: int -> scm_bits_t
11296 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
11298 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
11300 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
11301 the new and shiny SCM_NUM2INT.
11303 * extensions.c: extension -> extension_t (and made a typedef).
11305 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
11306 there are no nasty surprises if/when the various deeply magic tag
11307 bits move somewhere else.
11309 * eval.c: changed the locals used to store results of SCM_IFRAME,
11310 scm_ilength and such to be of type scm_bits_t (and not int/long).
11311 (iqq): depth, edepth: int -> scm_bits_t
11312 (scm_eval_stack): int -> scm_bits_t
11313 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
11314 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
11315 i: int -> scm_bits_t
11317 * environments.c: changed the many calls to scm_ulong2num to
11319 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
11321 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
11323 * debug.h: type renaming:
11324 scm_debug_info -> scm_debug_info_t
11325 scm_debug_frame -> scm_debug_frame_t
11326 the old names are deprecated, all in-Guile uses changed.
11327 (scm_debug_eframe_size): int -> scm_bits_t
11329 * debug.c (scm_init_debug): use scm_c_define instead of the
11330 deprecated scm_define.
11332 * continuations.h: type renaming:
11333 scm_contregs -> scm_contregs_t
11334 the old name is deprecated, all in-Guile uses changed.
11335 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
11336 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
11338 * continuations.c (scm_make_continuation): change the type of
11339 stack_size from long to scm_bits_t.
11341 * ports.h: type renaming:
11342 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
11343 scm_port -> scm_port_t
11344 scm_ptob_descriptor -> scm_ptob_descriptor_t
11345 the old names are deprecated, all in-Guile uses changed.
11346 (scm_port_t.entry): int -> scm_bits_t.
11347 (scm_port_t.line_number): int -> long.
11348 (scm_port_t.putback_buf_size): int -> size_t.
11350 * __scm.h (long_long, ulong_long): deprecated (they pollute the
11351 global namespace and have little value beside that).
11352 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
11354 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
11355 exist (for size_t & ptrdiff_t).
11356 (scm_sizet): deprecated.
11358 * Makefile.am (noinst_HEADERS): add num2integral.i.c
11360 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
11362 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
11363 SCM_VARIABLE_INIT since that it what it used to be.
11365 * deprecation.c (scm_include_deprecated_features): Make docstring
11366 ANSIsh. Thanks to Matthias Köppe!
11368 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
11370 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
11371 needed for weak-key hashtables.
11373 * procs.c (scm_make_subr_with_generic): Add missing last argument
11374 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
11376 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
11377 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
11379 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
11381 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
11383 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
11384 `duplicate_string'. Do not use an indirect cell, store symbol
11385 directly in collision list of hash table.
11386 (duplicate_string): Removed.
11388 * init.c (scm_init_guile_1): Call scm_init_extensions.
11390 * Makefile.am: Add "extensions.c" and related files in all the
11393 * extensions.h, extension.c: New files.
11395 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
11397 * modules.h (scm_system_module_env_p): Move out of deprecated
11400 * rw.h (scm_init_rw): Added prototype.
11402 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
11403 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
11404 New functions. They replace scm_make_gsubr and
11405 scm_make_gsubr_with_generic. The `make' variants only create the
11406 gsubr object, while the `define' variants also put it into the
11407 current module. Changed all callers.
11408 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
11410 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
11411 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
11412 functions. They replace scm_make_subr, scm_make_subr_opt and
11413 scm_make_subr_with_generic. The `make' variants only create the
11414 subr object, while the `define' variants also put it into the
11415 current module. Changed all callers.
11416 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
11419 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
11420 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
11421 the comments above.
11423 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
11425 * throw.c (scm_lazy_catch): Slight docstring clarification.
11427 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
11429 * throw.c: Lazy-catch handlers are no longer allowed to return.
11430 Fixed comments throughout.
11431 (scm_ithrow): Signal an error when a lazy-catch handler returns.
11432 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
11433 recognized as such.
11435 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
11436 refered to s_scm_minor_version previously.
11438 * modules.h, modules.c: Moved around a lot of code so that
11439 deprecated features appear at the bottom.
11440 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
11441 module_prefix, make_modules_in_var, beautify_user_module_x_var,
11442 scm_the_root_module, scm_make_module, scm_ensure_user_module,
11443 scm_load_scheme_module): Deprecated.
11444 (scm_system_module_env_p): Return SCM_BOOL_T directly for
11445 environments corresponding to the root module.
11446 (convert_module_name, scm_c_resolve_module,
11447 scm_c_call_with_current_module, scm_c_define_module,
11448 scm_c_use_module, scm_c_export): New.
11449 (the_root_module): New static variant of scm_the_root_module. Use
11450 it everywhere instead of scm_the_root_module.
11452 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
11453 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
11454 (scm_c_with_fluid): New.
11455 (scm_with_fluids): Use scm_c_with_fluids instead of
11456 scm_internal_with_fluids.
11458 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
11459 `scm_init_goops'. Do not explicitly create/switch modules.
11460 Return SCM_UNSPECIFIED.
11461 (scm_init_goops): Only register `%init-goops-builtins' procedure.
11462 (scm_load_goops): Use scm_c_resolve_module instead of
11463 scm_resolve_module.
11465 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
11466 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
11467 `scm_init_rw' prior to loading the startup files.
11469 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
11470 scm_init_rdelim. Do not explicitly create/switch modules.
11471 Return SCM_UNSPECIFIED.
11472 (scm_init_rdelim): Only register `%init-rdelim-builtins'
11475 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
11476 explicitly create/switch modules. Return SCM_UNSPECIFIED.
11477 (scm_init_rw): Only register `%init-rw-builtins' procedure.
11479 * script.c (scm_shell): Evaluate the compiled switches in the
11480 current module, not in the root module.
11482 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
11484 * fluids.c (scm_c_with_fluids): Rename from
11485 scm_internal_with_fluids.
11486 (scm_internal_with_fluids): Deprecated.
11487 (scm_c_with_fluid): New.
11489 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11491 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
11493 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
11494 accessed with SCM_C[AD]R.
11496 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
11498 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
11500 * version.c (s_scm_major_version): doc fixes.
11501 (s_scm_minor_version): doc fixes.
11502 (s_scm_minor_version): new function.
11504 * version.h (scm_init_version): new function.
11506 * versiondat.h.in: add GUILE_MICRO_VERSION.
11508 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
11510 * deprecation.c (scm_init_deprecation): Renamed
11511 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
11513 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
11515 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
11516 dependent on cpp_cnvt.awk
11518 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11520 * script.c (scm_compile_shell_switches): New command line option
11521 `--use-srfi' for loading a list of SRFIs on startup.
11522 (scm_shell_usage): Added `--use-srfi' to help message.
11524 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
11526 Merged from mvo-vcell-cleanup-1-branch.
11528 The concept of vcells has been removed from Guile. With it,
11529 explicit obarrays and associated operations are gone. Use
11530 hashtables instead of obarrays.
11532 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
11533 result as variable instead of vcell. Glocs no longer point to a
11534 vcell but to a variable. Use scm_c_define instead of
11535 scm_sysintern and treat the result as a variable (which it is),
11538 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
11539 SCM_DEFVARIABLEP): Deprecated.
11540 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
11541 (variable_print): Do not print name of variable.
11542 (variable_equalp): Compare values, not vcells.
11543 (anonymous_variable_sym): Removed.
11544 (make_vcell_variable): Removed.
11545 (make_variable): New, as replacement.
11546 (scm_make_variable, scm_make_undefined_variable): Do not take name
11548 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
11549 error in that case.
11550 (scm_builtin_variable): Deprecated.
11552 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
11553 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
11554 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
11555 scm_sysintern, scm_sysintern0, scm_symbol_value0,
11556 scm_string_to_obarray_symbol, scm_intern_symbol,
11557 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
11558 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
11559 Deprecated and moved to "symbols-deprecated.c".
11560 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
11561 (scm_init_symbols): Call scm_init_symbols_deprecated.
11562 * symbols-deprecated.c: New file.
11563 * Makefile.am: Added symbols-deprecated.c and related files in all
11566 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
11567 SCM_GLOBAL_VCELL_INIT): Deprecated.
11568 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
11569 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
11571 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
11574 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
11575 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
11576 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
11577 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
11578 Changed according to the `throughout' comments.
11580 * modules.h, modules.c (scm_module_system_booted_p): Changed type
11582 (scm_module_type): Removed.
11583 (the_root_module): Renamed to the_root_module_var. Now points to
11584 a variable instead of a vcell. Updated all uses.
11585 (scm_the_root_module): Return SCM_BOOL_F when module systems
11586 hasn't been booted yet.
11587 (SCM_VALIDATE_STRUCT_TYPE): Removed.
11588 (scm_post_boot_init_modules): Made static.
11589 (scm_set_current_module): Call scm_post_boot_init_modules on first
11591 (make_modules_in, beautify_user_module_x, resolve_module,
11592 try_module_autoload, module_make_local_var_x): Tacked on "_var"
11593 suffix. Now point to variables instead of vcells. Updated all
11595 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
11596 and return SCM_BOOL_F in that case.
11597 (scm_module_transformer): Likewise.
11598 (sym_module, scm_lookup_closure_module, scm_env_module): New.
11599 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
11600 (scm_eval_closure_lookup): Do not allow new definitions when
11601 `interface' flag is set.
11602 (scm_standard_interface_eval_closure): New.
11603 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
11604 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
11605 scm_c_lookup, scm_c_module_define, scm_c_define,
11606 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
11607 scm_modules_prehistory): New.
11608 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
11609 instead of scm_intern0.
11611 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
11614 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
11615 hashtable operations to maintain the keywords, not obarray ones.
11617 * init.c (scm_load_startup_files): Do not call
11618 scm_post_boot_init_modules. This is done by
11619 scm_set_current_module now.
11620 (scm_init_guile_1): Call scm_modules_prehistory. Call
11621 scm_init_variable early on.
11623 * goops.c (s_scm_sys_goops_loaded): Get
11624 var_compute_applicable_methods from scm_sym2var, not from a direct
11625 invocation of scm_goops_lookup_closure.
11627 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
11629 * gc.c: Added simple debugging hack to mark phase of GC: When
11630 activated, do not tail-call scm_gc_mark. This gives nice
11632 (scm_unhash_name): Removed.
11634 * feature.c (features): Renamed to features_var. Now points to a
11635 variable instead of a vcell. Updated all uses.
11637 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
11638 `scm_current_module_lookup_closure' which will do the right thing
11639 when the module system hasn't been booted yet.
11640 (SCM_GLOC_SYM): Removed.
11641 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
11642 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
11644 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
11645 instead of with vcells. Do not overwrite `var' with the result of
11646 the lookup, use the new `real_var' instead. Remove `var2' in
11647 exchange (which was only used with threads).
11648 (sym_three_question_marks): New.
11649 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
11651 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
11652 (scm_m_atfop): Expect the function definition to be a variable
11653 instead of a vcell.
11654 (scm_macroexp): Do not use `unmemocar', explicitely remember the
11656 (scm_unmemocopy): Removed thoughts about anti-macro interface.
11657 (scm_eval_args): Use more explicit code in the gloc branch of the
11658 atrocious struct ambiguity test. The optimizer will sort this
11660 (scm_deval_args): Likewise.
11661 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
11662 remember the symbol instead. Added some comments where
11663 scm_tc3_cons_gloc really exclusively refers to structs.
11664 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
11665 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
11666 of scm_sysintern in general.
11668 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
11671 * debug.c (s_scm_make_gloc): Only allow proper variables, no
11672 pairs. Put the variable directly in the gloc.
11673 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
11674 (scm_init_debug): Use scm_c_define instead scm_sysintern.
11676 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
11678 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
11679 scm_the_last_stack_fluid_var. It now points to a variable instead
11680 of a vcell. Updated all uses.
11681 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
11682 instead of a vcell. Updated all uses.
11684 * _scm.h: Include "variables.h" and "modules.h" since almost
11685 everybody needs them now.
11687 * root.h (scm_symhash, scm_symhash_vars): Removed.
11688 * gc.c (scm_init_storage): Do not initialize them.
11690 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
11692 * eval.c (scm_init_eval): Initialize scm_undefineds and
11695 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
11696 like the SCM_NEWCELL macro counterparts.
11698 (scm_init_storage, scm_init_gc): Moved initialization of
11699 scm_tc16_allocated from scm_init_gc to scm_init_storage.
11701 (scm_init_storage): Moved initialization of scm_undefineds and
11702 scm_listofnull to eval.c, initializion of scm_nullstr to
11703 strings.c, initializion of scm_nullvect to vectors.c.
11705 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
11706 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
11708 * init.c (scm_init_guile_1): Reordered some initializations and
11709 added dependcy information comments.
11711 * load.c (scm_init_load): Use scm_nullstr.
11713 * strings.c (scm_init_strings): Initialize scm_nullstr.
11715 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
11717 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
11719 * values.c (print_values): Print as a unreadable object, not as
11720 multiple lines. Thanks to Matthias Köppe!
11722 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
11724 * deprecation.c: Fixed copyright date.
11726 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
11727 DEPRECATION_H to SCM_DEPRECATION_H.
11729 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
11731 * guile-doc-snarf.in: Update copyright.
11732 Fix relative path bug. Thanks to Sergey Poznyakoff.
11734 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
11736 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
11737 accept open ports. Thanks to Quetzalcoatl Bradley!
11739 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11741 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
11742 has 779 primitives on startup.
11744 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
11746 * eval.c (scm_i_eval): Copy expression before passing it to
11747 SCM_XEVAL. The copy operation was removed unintendedly during my
11748 change on 2001-03-25.
11750 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
11752 from Matthias Köppe (thanks!):
11754 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
11757 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
11760 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
11762 * gc.c (scm_init_gc): Added FIXME comment.
11764 * hooks.c: Since hooks don't have a name any more, it is not
11765 necessary to include objprop.h.
11767 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
11769 (symbol_name, scm_make_hook_with_name): Removed.
11771 (scm_create_hook): Don't set the hook's name property.
11773 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
11775 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
11777 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
11779 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
11780 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
11781 FLOBUFLEN and define it unconditionally.
11783 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
11785 * gh_data.c (gh_lookup): Call gh_module_lookup with
11786 `scm_current_module ()', not `#f'.
11787 (gh_module_lookup): Expect a module instead of an obarray as first
11788 argument and do lookup in that module.
11790 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
11791 arrays. The length of array is already determined differently and
11792 scm_uniform_vector_length does not work on arrays.
11794 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
11796 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
11797 as well. "SCM (*)(...)" does not work on RedHat 7.1.
11799 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
11800 they are not used. Changed `wrong type' error into `wrong num
11801 args' error. Changed all callers.
11803 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
11804 arguments are supplied.
11806 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
11808 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
11809 describe `regexp/notbol' and `regexp/noteol' execution flags.
11811 * strop.c (scm_substring_move_x): Doc fix; nfc.
11813 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
11815 * objects.c, objects.h (scm_valid_object_procedure_p): New.
11816 (scm_set_object_procedure_x): Use it to check argument. Fix
11819 * evalext.c (scm_definedp): Fix docstring.
11821 2001-05-05 Gary Houston <ghouston@arglist.com>
11823 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
11826 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
11828 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
11829 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
11830 Change R4RS references to R5RS.
11832 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
11833 docstring source are correctly reproduced in the output (ii)
11834 we don't anymore get occasional trailing quotes. Also reorganized
11835 and commented the code a little.
11837 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
11840 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11842 * strop.c (scm_string_split): New procedure.
11844 * strop.h (scm_string_split): Added prototype.
11846 2001-05-04 Gary Houston <ghouston@arglist.com>
11848 * socket.c: define uint32_t if netdb.h doesn't. thanks to
11851 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
11853 * rw.c: Include "modules.h" and "strports.h".
11855 * net_db.h (scm_gethost): Added prototype.
11857 * deprecation.h, deprecation.c: New.
11858 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
11859 (DOT_X_FILES): Added "deprecation.x".
11860 (modinclude_HEADERS): Added "deprecation.h".
11862 * init.c: Include "deprecation.h".
11863 (scm_init_guile_1): Call scm_init_deprecation.
11865 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
11867 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
11868 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
11871 2001-04-29 Gary Houston <ghouston@arglist.com>
11873 * rw.c: new file, implementing C part of module (ice-9 rw).
11874 (scm_read_string_x_partial): moved from ioext.c
11875 (scm_init_rw): new proc.
11877 init.c: include rw.h and call scm_init_rw.
11878 Makefile.am: include rw.c and rw.h.
11880 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
11882 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
11883 know what's supposed to happen to it.
11885 * list.h (scm_list_star): deprecation expired - removed.
11887 * numbers.h (scm_dblproc): deprecation expired - removed.
11888 (SCM_UNEGFIXABLE): deprecation expired - removed.
11889 (SCM_FLOBUFLEN): deprecation expired - removed.
11890 (SCM_INEXP): deprecation expired - removed.
11891 (SCM_CPLXP): deprecation expired - removed.
11892 (SCM_REAL): deprecation expired - removed.
11893 (SCM_IMAG): deprecation expired - removed.
11894 (SCM_REALPART): deprecation expired - removed.
11895 (scm_makdbl): deprecation expired - removed.
11896 (SCM_SINGP): deprecation expired - removed.
11897 (SCM_NUM2DBL): deprecation expired - removed.
11898 (SCM_NO_BIGDIG): deprecation expired - removed.
11900 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
11901 (scm_tc_dblr): deprecation expired - removed.
11902 (scm_tc_dblc): deprecation expired - removed.
11903 (scm_tc16_flo): deprecation expired - removed.
11904 (scm_tc_flo): deprecation expired - removed.
11906 * tag.h (scm_tag): deprecation expired - removed.
11908 * tag.c: (scm_tag): deprecation expired - removed.
11910 * ioext.c: (scm_fseek): deprecation expired - removed.
11912 * ioext.h (scm_fseek): deprecation expired - removed.
11914 * gh_data.c (gh_int2scmb): deprecation expired - removed.
11916 * gh.h (gh_int2scmb): deprecation expired - removed.
11918 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
11920 * stacks.c (scm_make_stack): Fix typo in docstring.
11922 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
11924 * error.c (scm_sysmissing): deprecation expired - removed.
11926 * error.h (scm_sysmissing): deprecation expired - removed.
11929 (scm_init_gc): gc-thunk deprecation expired - removed.
11930 (scm_gc_vcell): deprecation expired - removed.
11931 (gc_async_thunk): scm_gc_vcell related code removed.
11933 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
11936 (SCM_NSTRINGP): deprecation expired - removed.
11937 (SCM_NRWSTRINGP): deprecation expired - removed.
11939 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
11942 (SCM_ICHRP): deprecation expired - removed.
11943 (SCM_ICHR): deprecation expired - removed.
11944 (SCM_MAKICHR): deprecation expired - removed.
11947 (SCM_INPORTP): deprecation expired - removed.
11948 (SCM_OUTPORTP): deprecation expired - removed.
11950 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
11952 * modules.c (scm_module_type): New.
11953 (scm_post_boot_init_modules): Initialize from Scheme value.
11954 (the_module, scm_current_module, scm_init_modules): the_module is
11955 now a C only fluid.
11956 (scm_current_module): Export to Scheme.
11957 (scm_set_current_module): Do not call out to Scheme, do all the
11958 work in C. Export procedure to Scheme. Only accept modules, `#f'
11959 is no longer valid as the current module. Only set
11960 scm_top_level_lookup_closure_var and scm_system_transformer when
11961 they are not deprecated.
11962 (scm_module_transformer, scm_current_module_transformer): New.
11964 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
11965 scm_current_module_transformer, scm_module_transformer): New.
11967 * gh_data.c: Removed FIXME comment about gh_lookup returning
11968 SCM_UNDEFINED. That's the right thing to do.
11970 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
11971 into the conditionally compiled sections.
11972 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
11973 scm_current_module_transformer instead of scm_system_transformer.
11974 * init.c (start_stack): Move initialization of
11975 scm_system_transformer to the deprecated section.
11977 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
11979 * throw.c (scm_throw): Correct docstring.
11981 2001-04-22 Gary Houston <ghouston@arglist.com>
11983 * socket.c: attempted to improve the docstrings slightly.
11985 * net_db.c: remove bogus "close" declaration.
11986 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
11987 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
11989 * net_db.h: declarations moved too.
11991 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
11993 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
11994 (VALIDATE_INET6): new macro.
11995 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
11996 inet-pton and inet-ntop.
11997 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
11998 (scm_addr_vector): use ipv6_net_to_num.
12000 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12002 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
12003 smob number explicitly. Use SCM_TC2SMOBNUM instead.
12005 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
12006 when compiled in debug mode.
12008 (scm_gc_sweep): Only call smob's free function if it is defined.
12010 * print.c (scm_iprin1): No need to check for validity of smob
12011 type or existence of print function.
12013 * smob.[ch] (scm_smobs): Made into a fixed size global array.
12014 Resizing will not work well with preemptive threading.
12016 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
12018 (scm_make_smob_type): Extracted initialization of smob
12019 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
12020 of the critical section.
12022 (scm_smob_prehistory): Initialize all smob descriptors. By
12023 default, don't assign a smob free function: Most smob types don't
12026 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
12028 2001-04-21 Gary Houston <ghouston@arglist.com>
12030 * socket.c (FLIP_NET_HOST_128): new macro.
12031 (scm_fill_sockaddr): use new macro.
12032 (scm_addr_vector): completed IPv6 address support. added const
12033 to the address parameter.
12035 2001-04-20 Gary Houston <ghouston@arglist.com>
12037 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
12038 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
12040 (scm_addr_vector): use a switch instead of multiple if statements.
12041 Add support for IPv6 (incomplete) .
12042 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
12044 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
12046 * struct.c (scm_free_structs): Only pairs may be accessed with
12049 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12051 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
12053 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
12054 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
12055 parentheses in order to get the correct associativity.
12057 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12059 * unif.c (scm_array_to_list): Added missing handling of arrays of
12060 bytes. Thanks to Masao Uebayashi for the bug report.
12062 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12064 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
12067 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12069 * procs.h (SCM_CLOSURE_FORMALS): New macro.
12071 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
12072 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
12073 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
12074 SCM_CLOSURE_FORMALS.
12076 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
12077 (scm_i_procedure_arity): Prefer stronger predicates like
12078 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12080 * macros.c (macro_print): Extracted macro printing code from
12081 print.c and simplified it.
12083 (scm_macro_type): Use SCM_MACRO_TYPE;
12085 (scm_init_macros): Use macro_print for printing macros.
12087 * print.c (scm_print_opts): Improved option documentation.
12089 (scm_iprin1): Extracted printing of macros to macros.c.
12090 Simplified printing of ordinary closures.
12092 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
12093 Martin Grabmueller for the bug report.
12095 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12097 This patch eliminates some further applications of SCM_C[AD]R to
12100 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
12101 never been applied to real pairs.
12103 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
12105 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
12107 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
12108 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
12109 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
12111 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
12114 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
12115 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
12117 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
12118 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
12119 SCM_SET{AND,OR}_CAR.
12121 2001-04-17 Gary Houston <ghouston@arglist.com>
12123 * some initial support for IPv6:
12125 * socket.c (scm_fill_sockaddr): improve the argument validation.
12126 don't allocate memory until all args are checked. instead of
12127 unconditional memset of soka, try setting sin_len to 0 if
12128 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
12129 (scm_socket, scm_connect): extend docstrings for IPv6.
12130 (scm_init_socket): intern AF_INET6 and PF_INET6.
12132 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
12134 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
12135 matches SCM_DEFER_INTS at the beginning of the function.
12137 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
12139 * gc.c (scm_igc): Unconditionally call
12140 SCM_CRITICAL_SECTION_START/END.
12142 * fluids.c (next_fluid_num): Unconditionally call
12143 SCM_CRITICAL_SECTION_START/END.
12144 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
12146 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
12147 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
12150 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
12151 Defined as nothing for the case of !defined(USE_THREADS).
12152 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
12154 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
12155 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
12157 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
12158 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
12159 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
12160 SCM_CRITICAL_SECTION_START/END.
12161 (SCM_REALLOW_INTS: Bug fix. Don't call
12162 SCM_THREAD_SWITCHING_CODE.
12163 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
12164 SCM_THREAD_SWITCHING_CODE directly.
12165 (SCM_ENTER_A_SECTION): Unconditionally use
12166 SCM_CRITICAL_SECTION_START/END. (was:
12167 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
12169 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12171 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
12172 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
12173 allowed to explicitly set this macro via the CFLAGS variable
12176 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
12177 (SCM_THREAD_CRITICAL_SECTION_START,
12178 SCM_THREAD_CRITICAL_SECTION_END): Renamed
12179 SCM_THREAD_CRITICAL_SECTION_START/END to
12180 SCM_CRITICAL_SECTION_START/END.
12182 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
12184 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
12187 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
12188 (MISSING_BZERO_DECL): Remove the declaration.
12190 Thanks to NIIBE Yutaka.
12192 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12194 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
12195 goops module should be registered in order to work for an
12196 application which uses libguile statically linked.)
12198 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
12200 * numbers.[ch] (scm_num2long, scm_num2long_long,
12201 scm_num2ulong_long, scm_num2ulong): Argument position is an
12204 * environments.c (eval_environment_folder,
12205 import_environment_folder), gh_data.c (gh_scm2longs,
12206 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
12207 for integers and pointers, respectively.
12209 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
12210 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
12211 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
12212 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
12214 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
12215 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
12216 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
12217 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
12218 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
12219 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
12221 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
12223 * strings.c (scm_read_only_string_p): Update docstring to reflect
12224 current (non-)usage of "read only" strings.
12225 (scm_make_shared_substring): Clarify docstring by changing
12226 "semantics" to "arguments".
12228 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12230 * hooks.c (scm_make_hook, scm_make_hook_with_name),
12231 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
12234 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12236 The following changes make the documentation more consistent.
12238 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
12239 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
12240 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
12241 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
12244 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
12245 (scm_array_dimensions, scm_make_shared_array),
12246 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
12247 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
12248 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
12249 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
12250 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
12251 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
12252 macros.c (scm_makmmacro), list.c (scm_append), environments.c
12253 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
12254 @example ... @end example to @lisp ... @end lisp.
12256 * weaks.c (scm_weak_vector): Corrected docstring.
12258 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
12259 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
12260 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
12261 (scm_hashx_set_x, scm_hashx_get_handle),
12262 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
12263 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
12264 vectors.c (scm_vector_fill_x), strings.c
12265 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
12266 objprop.c (scm_set_object_properties_x):
12267 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
12268 strports.c (scm_call_with_input_string), ports.c
12269 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
12270 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
12271 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
12272 (scm_make_weak_vector,scm_weak_vector_p),
12273 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
12274 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
12275 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12276 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
12277 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
12278 Made parameter names match documentation by renaming parameters
12279 and/or fixing docstrings.
12281 * numbers.c (scm_ash): Corrected Texinfo markup.
12283 * strop.c (scm_string_index, scm_string_rindex),
12284 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
12286 * vports.c (scm_make_soft_port), unif.c
12287 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
12288 (scm_dimensions_to_uniform_array, scm_transpose_array),
12289 (scm_array_in_bounds_p, scm_uniform_vector_ref),
12290 (scm_bit_count, scm_bit_position, scm_bit_count_star),
12291 (scm_array_to_list, scm_list_to_uniform_array),
12292 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
12293 (scm_open_input_string, scm_open_output_string),
12294 (scm_get_output_string), strop.c (scm_string_copy),
12295 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
12296 (scm_get_internal_real_time, scm_times),
12297 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
12298 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
12299 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
12300 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
12301 simpos.c (scm_system), random.c (scm_random_uniform),
12302 (scm_random_normal, scm_random_exp), ramap.c
12303 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
12304 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
12305 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
12306 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
12307 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
12308 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
12309 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
12310 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
12311 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
12312 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
12313 (scm_logand, scm_logior, scm_logxor, scm_lognot),
12314 (scm_integer_expt, scm_bit_extract, scm_logcount),
12315 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
12316 net_db.c (scm_inet_netof, scm_lnaof), modules.c
12317 (scm_interaction_environment), macros.c (scm_makacro),
12318 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
12319 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
12320 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
12321 (scm_fluid_ref), filesys.c (scm_open_fdes),
12322 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
12323 Docstring correction: `Returns' -> `Return'
12325 * gc.c (scm_set_debug_cell_accesses_x):
12326 (s_scm_gc_set_debug_check_freelist_x):
12327 * fluids.c (scm_fluid_p): Added texinfo markup.
12329 * error.c (scm_strerror): Made docstring more precise.
12331 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
12332 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
12333 (scm_symbol_p, scm_symbol_to_string), strorder.c
12334 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
12335 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
12336 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
12337 (scm_string_ci_geq_p), strop.c (scm_string_copy),
12338 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
12340 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
12342 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
12343 mode, as suggested by Michael Livshin.
12345 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
12347 * backtrace.c (display_backtrace_body): since the `print_state'
12348 variable is not used (instead its data field is used directly as
12349 `pstate'), protect it from the hungry compiler optimizations.
12350 thanks to Bill Schottstaedt for the report.
12352 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
12354 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
12355 It is only defined and used if guile is compiled with
12356 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
12357 let cells with a free_cell type tag be visible outside of the
12358 garbage collector when in debug mode.
12360 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
12362 (scm_assert_cell_valid): Use a local static variable to avoid
12365 (MARK): Only check for rogue cell pointers in debug mode. Use
12366 scm_cellp for this purpose and place all checks for rogue pointers
12367 into that function. Further, since due to conservative scanning
12368 we may encounter free cells during marking, don't use the standard
12369 cell type accessor macro to determine the cell type.
12371 (scm_cellp): Check if the cell pointer actually points into a
12374 (scm_init_gc): Initalize scm_tc16_allocated.
12376 * gc.h (GCH): Renamed to SCM_GC_H.
12378 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
12379 might be unnecessary, but I feel better this way :-)
12381 (SCM_GC_CELL_TYPE): New macro.
12383 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
12384 in guile, and it is unlikely that they will be applied to real
12387 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
12389 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
12390 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
12392 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
12393 make sure that in debug mode no free cell will ever be visible
12394 outside of the garbage collector.
12396 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
12398 * async.c (scm_asyncs_pending): Don't use != to compare SCM
12401 * async.c (scm_system_async), variable.c (scm_make_variable,
12402 scm_make_undefined_variable): Use scm_cons to create a pair.
12404 * debug.c (scm_reverse_lookup): Perform proper type checking.
12405 Remove suspicious use of SCM_SLOPPY_CONSP.
12407 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
12408 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
12409 the corresponding optimization.
12411 * eval.c (iqq): Use proper type check.
12413 (scm_m_expand_body): Remove redundant type checks.
12415 (promise_print): Don't access promise cells as pairs.
12417 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
12418 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
12419 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
12420 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
12421 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
12423 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
12424 (scm_iprin1): Use new macro predicate and accessors.
12426 * eval.h (scm_tc16_macro): Removed declaration. It is declared
12429 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
12430 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
12431 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
12432 SCM_VARIABLE_H. Even the macros that are used to inhibit
12433 including a header file twice should be in the SCM_ namespace.
12435 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
12436 properties.c (scm_primitive_property_ref,
12437 scm_primitive_property_del_x): Prefer stronger predicates like
12438 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12440 * gc.c (MARK): Use proper macros to access procedure-with-setter
12441 cell elements and closure cell elements.
12443 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
12444 access free cells as pairs.
12446 (scm_unprotect_object): scm_hashq_get_handle returns #f if
12447 no hashtab entry is found.
12449 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
12450 SCM_CLR_PORT_OPEN_FLAG.
12452 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
12453 use SCM_SET_C[AD]R for uninitialized cells.
12455 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
12456 If the hashtable has no slots, return #f instead of '(). This
12457 unifies the return value with most assoc-functions.
12459 (scm_hash_fn_ref): Use proper type check.
12461 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
12462 Removed references to non-existing functions from documentation.
12464 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
12465 access keyword cell elements.
12467 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
12470 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
12472 * print.c (scm_iprlist): Added comment. Improved loop
12475 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
12478 * smob.c (scm_markcdr): Don't access smob cells as pairs.
12480 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
12482 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
12485 * variable.c (variable_print, variable_equalp, scm_variable_ref,
12486 scm_variable_set_x): Use proper macros to access variable cell
12489 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
12491 * variable.h (SCM_VARVCELL): Don't access variable cells as
12494 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
12495 added FIXME comment, removed register specifier.
12497 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
12499 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
12500 * init.c (scm_init_guile_1): Don't init goopscore module.
12502 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
12504 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
12506 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12508 * strop.c (scm_string_to_list): Fixed docstring markup.
12509 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
12510 (scm_string_downcase, scm_string_capitalize_x),
12511 (scm_string_capitalize): Rewrote and corrected docstrings.
12512 (scm_string_ci_to_symbol): Made docstring more explicit.
12514 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
12516 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
12518 (scm_call_with_values): Removed.
12519 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
12520 so that it can be exported.
12521 (scm_call_with_values): Removed.
12523 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
12524 * eval.c: Include "libguile/values.h"
12525 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
12527 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
12528 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
12529 New delcarations to support above change.
12531 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
12532 errors with last change.
12534 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
12536 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
12537 scm_i_eval): Moved the application of the system transformer from
12538 scm_i_eval to scm_primitive_eval.
12540 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
12542 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
12544 * strop.c (scm_string_index): Fix docstring line break
12547 * list.c (scm_cons_star): Fix docstring typo.
12549 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
12551 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
12552 (big2str), ports.c (scm_drain_input), read.c (scm_read,
12553 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
12554 scm_make_string, scm_string_append), strports.c (st_resize_port,
12555 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
12556 scm_makstr with calls to scm_allocate_string.
12558 * strings.[ch] (scm_allocate_string): New function.
12560 * strings.[ch] (scm_makstr): Deprecated.
12562 2001-03-18 Gary Houston <ghouston@arglist.com>
12564 * posix.c (scm_tmpnam): check that return value from tmpnam is not
12565 NULL. rewrote the docstring.
12566 (scm_mkstemp): new procedure implementing "mkstemp!".
12567 * posix.h: declare scm_mkstemp.
12569 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
12570 normally it would be found in netdb.h.
12572 2001-03-17 Gary Houston <ghouston@arglist.com>
12574 * sort.c (scm_sort): move sortvec variable to avoid a compiler
12575 warning when HAVE_ARRAYS is not defined. move len too.
12577 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
12578 (EXTRA_DOT_X_FILES): let configure set the value.
12579 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
12581 * gc.c (scm_must_malloc): changed the comment explaining when
12582 scm_must variants of malloc/free etc., should be used, based on
12583 explanation from Dirk Herrmann.
12584 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
12585 string with procedure name. use scm_must_malloc instead of malloc.
12586 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
12588 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
12589 scm_ungetc): use scm_must variants of malloc/realloc/free.
12590 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
12592 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12594 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
12595 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
12596 scm_wrong_type_arg instead.
12598 (SCM_WNA): Deprecated.
12600 * error.[ch] (scm_wta): Deprecated.
12602 * numbers.c (s_i_log): Minor comment fix.
12604 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
12605 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
12606 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
12607 wrong-num-args or misc errors.
12609 * unif.c (scm_make_shared_array, scm_transpose_array,
12610 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
12611 Validate the rest argument (note: this is only done when guile is
12612 built with SCM_DEBUG_REST_ARGUMENT=1)
12614 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
12615 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
12617 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
12618 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
12620 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12622 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
12623 instead of scm_wrong_num_args.
12625 * coop-threads.c: Don't include libguile/strings.h. (Was only
12626 needed for former implementation of SCM_WRONG_NUM_ARGS.)
12628 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
12629 wrong-num-args errors.
12631 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12633 * error.[ch] (scm_error_num_args_subr): New function.
12635 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12637 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
12638 (scm_length, scm_append, scm_reverse, scm_list_ref),
12639 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
12640 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
12641 (scm_delete1_x), gc.c (scm_map_free_list),
12642 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
12643 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
12644 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
12645 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
12646 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
12647 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
12648 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
12650 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
12651 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12652 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
12653 symbols.c (scm_symbol_interned_p), numbers.c
12654 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
12657 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
12659 * snarf.h (SCM_CONST_LONG): Deprecated.
12660 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
12662 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
12664 * numbers.c (scm_num2ulong): Check that a bignum is positive
12665 before looking at the magnitude. Correctly check for overflow
12667 (scm_num2long_long): Likewise.
12668 (scm_num2ulong_long): New.
12669 (ULONG_LONG_MAX): Define if not already defined.
12670 * numbers.h: (scm_num2ulong_long): New prototype.
12672 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12674 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
12676 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
12677 (SCM_OPOUTSTRPORTP): New predicate macros.
12678 (scm_open_input_string, scm_open_output_string),
12679 (scm_get_output_string): New prototypes.
12681 * strports.c (scm_open_input_string, scm_open_output_string),
12682 (scm_get_output_string): New procedures (SRFI-6 compliant).
12683 Made scm_tc16_strport non-static.
12685 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12687 * macros.h (SCM_ASSYNT): Removed unused object argument from
12690 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
12691 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
12692 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
12693 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
12694 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
12695 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
12696 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
12697 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
12698 scm_m_atdispatch): Removed unused object argument from call to
12701 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12703 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
12704 const int* to reflect that the input array of integers remains
12705 unchanged. Thanks to Brett Viren for the hint.
12707 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12709 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
12710 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
12712 (gh_scm2newstr, gh_symbol2newstr): Change call to
12713 scm_must_malloc() to malloc(), because user-free()able memory is
12716 * gc.c: Added declaration of `scm_debug_check_freelist'.
12718 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12720 * ports.c (scm_port_mode): Changed `mode' array size to 4.
12722 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
12724 * strports.c (scm_object_to_string): New procedure.
12725 (scm_strprint_obj): Deprecated.
12726 * strports.h: Reflect the changes.
12728 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
12730 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
12732 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
12733 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
12734 SCM_ASSYNT to check for correct argument types. Either use some
12735 SCM_VALIDATE_* macro or an explicit test.
12737 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
12740 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
12741 instead of calling scm_wta.
12743 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12745 * load.c (scm_primitive_load, scm_primitive_load_path),
12746 (scm_sys_search_load_path): Corrected docstrings (file ->
12749 * eval.c (scm_force): Added texinfo markup to docstring.
12750 (scm_promise_p): Renamed parameter to `obj' to match docstring.
12752 * debug-malloc.c: Reinserted #include <stdio.h>.
12754 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
12756 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
12758 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
12759 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
12760 Use SCM_LISTn instead of scm_listify.
12762 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12764 * _scm.h: Removed #include <errno.h>.
12766 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
12767 errno variable (can be a macro on some systems, for example when
12768 using linux libc with threads).
12770 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
12771 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
12772 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
12773 #include <errno.h> in these 20 out of 100 files.
12775 2001-03-10 Gary Houston <ghouston@arglist.com>
12777 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
12778 not already defined.
12780 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12782 * coop.c: Inserted #include <stdio.h>.
12784 * iselect.c: Reinserted #include <stdio.h>.
12786 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
12788 * posix.c: Replaced `#define' of __USE_XOPEN right before
12789 including unistd.h with a define of _GNU_SOURCE at the very top of
12792 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
12794 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
12795 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
12796 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
12797 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
12798 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
12799 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
12800 print.c, procprop.c, procs.c, properties.c, ramap.c,
12801 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
12802 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
12803 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
12804 Remove #include <stdio.h>
12805 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
12807 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
12809 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12811 * posix.c (scm_gethostname): Set initial name length to 256 for
12814 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12816 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
12817 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
12818 (scm_sethostname, scm_gethostname): New prototypes.
12820 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
12821 <sys/file.h>, if present.
12822 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
12823 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
12824 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
12825 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
12826 (scm_sethostname, scm_gethostname): New procedures.
12828 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
12830 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
12831 not optional (ii) "recommend" spelling correction.
12833 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12835 * ramap.c (racp): Removed optimization which caused array copying
12836 to fail if the two arrays shared storage. Re-inserted the IVDEP
12837 macros removed in the change of 2000-03-09. (Don't really have a
12838 complete grasp of what they are for, but they seem to be necessary
12839 on Crays. This needs testing!) Thanks to Miroslav Silovic.
12841 * hash.c (scm_string_hash): Don't downcase characters.
12843 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12845 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
12846 size from 277 --> 1009.
12848 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
12851 * coop-threads.c: Fixed change of 2001-03-06.
12853 * validate.h: Code formatting.
12855 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
12857 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
12858 (*.doc): Add dependency on guile-snarf.awk.in.
12860 * guile-snarf.awk.in: Neglect spaces at the end of
12861 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
12862 middle of docstrings. (To avoid the problem with gcc-2.96.)
12864 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
12866 * coop-threads.c (scm_call_with_new_thread), load.c
12867 (scm_primitive_load, scm_sys_search_load_path), random.c
12868 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
12869 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
12870 (potentially) issue a scm-misc-error or wrong-num-args error
12873 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
12874 about the expected type with the wrong-type-arg error message.
12876 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
12877 a C level bug that can't be fixed from scheme anyway.
12879 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12881 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
12882 Duplicate bindings are OK in a let* since a let* is semantically
12883 equivalent to a nested set of let:s.
12885 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12887 * print.c (scm_print_options): Fixed texinfo in docstring.
12889 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
12890 the underlying functions getservent, getprotoent or getnetent
12891 return NULL instead of signalling an error.
12893 2001-03-04 Gary Houston <ghouston@arglist.com>
12895 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
12896 taking an unexpectedly large filename for an AF_UNIX socket from
12897 bind/connect/sendto (thanks to Martin Grabmueller).
12899 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
12900 former and adjusted the latter.
12901 (scm_socket, scm_socketpair): cosmetic changes.
12902 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
12903 size_t as socklen_t substitute. don't restrict args/return values
12904 to INUM: allow full range of int or size_t.
12905 (scm_fill_sockaddr): check arguments before allocating memory, to
12906 avoid leakage. use malloc, not scm_must_malloc.
12907 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
12908 substitute. free the sockaddr structure before throwing an error.
12909 (scm_init_add_buffer): procedure removed, together with its static
12910 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
12911 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
12912 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
12913 scm_sendto): use a local buffer instead of scm_addr_buffer.
12914 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
12916 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
12917 call to detect whether recvfrom could be bothered to set the address.
12918 (scm_init_socket): don't call scm_init_addr_buffer.
12920 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
12922 * debug.c (scm_procedure_source, scm_procedure_environment),
12923 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
12924 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
12925 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
12926 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
12927 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
12928 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
12929 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
12930 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
12931 scm_array_to_list, scm_array_prototype), validate.h
12932 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
12933 scm_misc_error or scm_wrong_type_arg instead.
12935 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
12937 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12939 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
12940 (scm_sys_tag_body): Added.
12942 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
12944 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
12945 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
12946 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
12947 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
12948 options.c (scm_options), ports.c (scm_remove_from_port_table),
12949 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
12950 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
12951 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
12952 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
12955 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12957 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
12959 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
12961 * eval.c (scm_s_duplicate_bindings): New error message.
12962 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
12964 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
12966 * eval.h (SCM_EVALIM2): New macro. Use it when a
12967 immediate, literal constant should be evaluated.
12968 * eval.c (scm_s_duplicate_formals): New error message string.
12969 (scm_c_improper_memq): New function.
12970 (scm_m_lambda): Check for duplicate arguments.
12971 (scm_ceval, scm_deval): When executing a body: only cons a new
12972 toplevel environment frame when it is different from the
12973 existing one; use EVALCAR instead of SIDEVAL so that we can properly
12974 check for empty combinations; use SCM_EVALIM2 for the same reason
12975 in the non-toplevel loop.
12976 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
12977 New labels with the meaning of their non-"nontoplevel" partners,
12978 but they are used when it is known that the body is not evaluated at
12980 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
12981 reporting for empty combinations.
12983 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
12985 * Remove dump facilities.
12986 * dump.c, dump.h: Removed.
12987 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
12988 * init.c: Remove #include "libguile/dump.h".
12989 (scm_init_guile_1): Remove scm_init_dump.
12990 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
12991 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
12992 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
12993 (scm_set_smob_dump, scm_set_smob_undump): Removed.
12995 * keywords.c: Remove #include "libguile/dump.h".
12996 (keyword_dump, keyword_undump): Removed.
12997 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
12999 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13001 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
13002 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
13003 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
13004 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
13005 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
13006 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
13007 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
13008 to @code{} as the texinfo manual recommends, converted the
13009 examples to use a @lisp{}-environment.
13011 * strports.c (scm_eval_string): Cleaned up the docstring.
13013 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
13016 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
13017 (scm_number_to_string, scm_string_to_number, scm_number_p)
13018 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
13019 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
13020 (scm_ash): Added texinfo markup and removed obsolete @refill.
13021 (scm_gr_p): Corrected comment.
13022 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
13023 docstring) comments.
13024 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
13025 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
13026 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
13027 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
13028 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
13029 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
13030 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
13031 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
13033 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
13035 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
13036 (Obviously nobody compiles with SCM_RECKLESS defined...)
13038 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
13040 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13042 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
13044 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
13046 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
13048 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
13049 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
13050 since use of `z' suggests that the arguments may be complex.
13052 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
13055 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
13057 * dump.c (scm_binary_write, scm_binary_read), eval.c
13058 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
13059 scm_guardian_greedy_p, scm_make_guardian), fports.c
13060 (scm_file_port_p): Minor docstring fixes.
13062 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
13064 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
13066 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
13068 (make_class_from_template): Do not bother to set the current
13069 module around the call to DEFVAR, scm_eval takes care of that.
13070 (scm_init_goops): Make scm_module_goops and
13071 scm_goops_lookup_closure permanent objects.
13073 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
13074 top level, create a fresh top-level environment for each
13075 expression instead of mutating the exisint frame. This is
13076 important when that frame is closed over.
13078 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
13079 SCM_DIGSPERLONG instead of DIGSPERLONG.
13081 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
13083 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
13084 before applying arrow procedure in `cond' and before applying
13085 receiver procedure in call-with-current-continuation.
13086 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
13087 macro. The argument is expanded more than one time.
13089 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
13090 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
13092 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
13094 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
13095 notice and license.
13097 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13099 * variable.c (scm_make_variable, scm_make_undefined_variable)
13100 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
13101 (scm_variable_bound_p), values.c (scm_values)
13102 (scm_call_with_values), unif.c (scm_bit_count)
13103 (scm_bit_set_star_x), symbols.c (scm_gentemp)
13104 (scm_gensym), strings.c (scm_string_p, scm_make_string)
13105 (scm_read_only_string_p, scm_string_length, scm_string_ref)
13106 (scm_string_set_x, scm_substring, scm_string_append), stime.c
13107 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
13108 (scm_copy_random_state, scm_random), print.c (scm_newline)
13109 (scm_write_char, scm_simple_format), debug-malloc.c
13110 (scm_malloc_stats), environments.c (scm_environment_p)
13111 (scm_environment_bound_p, scm_environment_ref)
13112 (scm_environment_fold, scm_environment_define)
13113 (scm_environment_undefine, scm_environment_set_x)
13114 (scm_environment_cell, scm_environment_observe)
13115 (scm_environment_observe_weak, scm_environment_unobserve)
13116 (scm_make_eval_environment, scm_eval_environment_p)
13117 (scm_eval_environment_set_local_x, scm_eval_environment_local)
13118 (scm_eval_environment_imported)
13119 (scm_eval_environment_set_imported_x, scm_make_import_environment)
13120 (scm_import_environment_p, scm_import_environment_imports)
13121 (scm_import_environment_set_imports_x, scm_make_export_environment)
13122 (scm_export_environment_p, scm_export_environment_private)
13123 (scm_export_environment_set_private_x)
13124 (scm_export_environment_signature)
13125 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
13126 Added texinfo markup.
13128 * ports.c (scm_drain_input): Lowercased argument to @var.
13129 (scm_current_input_port, scm_current_output_port): Filled in
13130 missing explanation.
13131 (scm_current_load_port, scm_set_current_output_port)
13132 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
13133 Added texinfo markup.
13135 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
13136 (scm_release_arbiter): Added texinfo markup to docstrings.
13137 Changed `Returns' to `Return'.
13138 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
13140 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
13142 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
13143 by doubling them to `@@'.
13145 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13147 * numbers.c (scm_lognot), random.c (scm_random,
13148 scm_random_normal, scm_random_solid_sphere_x,
13149 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
13150 scm_random_exp), dynwind.c
13151 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
13153 * goops.c (scm_sys_initialize_object, scm_instance_p,
13154 scm_class_name, scm_class_precedence_list, scm_class_slots,
13155 scm_class_environment, scm_generic_function_name,
13156 scm_generic_function_methods, scm_method_generic_function,
13157 scm_method_specializers, scm_method_procedure, scm_make_unbound,
13158 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
13159 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
13160 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
13161 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
13162 scm_class_direct_supers, scm_class_direct_slots,
13163 scm_class_direct_subclasses, scm_class_direct_methods,
13164 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
13165 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
13166 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
13167 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
13168 scm_memoized_environment, scm_procedure_name,
13169 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
13171 (scm_class_of, scm_entity_p, scm_operator_p,
13172 scm_set_object_procedure_x, scm_object_procedure,
13173 scm_make_class_object), hooks.c (scm_make_hook_with_name,
13174 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
13175 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
13176 scm_hook_to_list), lang.c
13177 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
13178 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
13179 (scm_print_options, scm_port_with_print_state,
13180 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
13181 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
13182 scm_make_procedure_with_setter, scm_procedure), throw.c
13183 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
13184 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
13185 scm_stack_ref, scm_stack_length, scm_frame_p,
13186 scm_last_stack_frame, scm_frame_number, scm_frame_source,
13187 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
13188 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
13189 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
13190 (scm_dirname, scm_basename), dynwind.c
13191 (scm_wind_chain), read.c (scm_read_options, scm_read,
13192 scm_read_hash_extend), gc.c
13193 (scm_unhash_name), eval.c (scm_eval_options_interface,
13194 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
13195 (scm_display_error, scm_set_print_params_x,
13196 scm_display_application, scm_display_backtrace, scm_backtrace),
13197 async.c (scm_async, scm_system_async, scm_async_mark,
13198 scm_system_async_mark, scm_run_asyncs, scm_noop,
13199 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
13200 scm_mask_signals): Added docstrings.
13202 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
13204 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
13205 address of car/cdr. (Thanks to Dirk Herrmann)
13206 Use scm_sizet to obtain the length of strings.
13207 (Thanks to Matthias Koeppe)
13209 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
13211 * symbols.c (scm_mem2symbol): Put a empty statement after the
13212 next_symbol label. This is mandated by ANSI, appearantly.
13214 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13216 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
13217 sense to compile for a specific kernel version. Do not include
13218 <asm/signal.h> while defining __KERNEL__. This hack should no
13219 longer be needed and caused problems.
13221 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
13223 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
13224 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
13225 can not deal with immediates.
13227 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
13229 * list.c (scm_list_copy): Validate the first argument.
13231 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
13233 Fix evaluator so that top-level expressions are correctly
13234 evaluated with respect to the module system.
13236 * modules.h. modules.c (scm_current_module_lookup_closure): New
13239 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
13241 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
13242 names to better reflect their meaning.
13244 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
13245 evaluated at top-level and synronize lookup closure before
13246 executing every subform.
13247 (scm_primitve_eval_x, scm_primitive_eval): New functions.
13248 (scm_eval_x, scm_eval): Reimplement in terms of
13249 scm_primitive_eval_x and scm_primitive_eval, respectively.
13251 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
13253 * macros.c (scm_macro_name, scm_macro_transformer): Use
13254 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
13257 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
13259 * dump.c (scm_store_bytes): Store data size before data.
13260 (scm_restore_bytes): Restore data size. Takes a pointer to size.
13261 * dump.h (scm_restore_bytes): Updated.
13263 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
13265 * dump.c: Use double cells for update schedule.
13267 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
13269 * ports.c (scm_unread_char): Take an optional argument.
13271 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13273 * modules.h (scm_selected_module, scm_current_module): Renamed
13274 scm_selected_module to scm_current_module to synchronize Scheme
13276 (scm_select_module, scm_set_current_module): Likewise. Changed
13279 * ports.c (scm_port_for_each): Make a snapshot of the port table
13280 before iterating over it. The table might change while the user
13281 code is running. With the snapshot, the user can depend on the
13282 fact that each port that existed at the start of the iteration is
13283 encountered exactly once. (ice-9 popen) depends on this.
13285 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13287 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
13289 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
13290 range checking for the size parameter. Thanks to Martin
13291 Grabmueller for the hint.
13293 (scm_makstr): Reordered string initialization to make interrupt
13294 deferring unnecessary.
13296 * vectors.c (scm_make_vector): Fixed range checking.
13298 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13300 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
13302 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
13303 checking of the size parameter for type correctness and valid
13304 range. Thanks to Rob Browning for reporting the problem. Instead
13305 of deferring interrupts, scm_remember_upto_here_1 is used.
13307 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13309 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
13310 (scm_dump_cell_update): Removed.
13311 (scm_dump_update): Renamed from scm_dump_object_update.
13312 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
13313 a pointer instead of returning a value.
13314 * keywords.c (keyword_undump): Updated.
13316 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13318 * dump.c, dump.h: Modified a lot.
13319 (SCM_DUMP_COOKIE): Version 0.1
13320 (scm_dump_mark): Removed.
13321 (scm_restore_cell_object, scm_store_cell_object): New functions.
13323 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
13324 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
13325 New slots: dump, undump.
13326 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
13329 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
13330 (keyword_undump): Renamed from keyword_alloc.
13331 (scm_init_keywords): Set keyword_dump and keyword_undump.
13333 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
13335 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
13336 the deprecated SCM_DOUBLE_CELLP.
13338 * tags.h (SCM_DOUBLE_CELLP): deprecated.
13340 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
13342 * dump.c, dump.h: New files.
13343 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
13344 * init.c: #include "libguile/dump.h".
13345 (scm_init_guile_1): Call scm_init_dump.
13346 * smob.h (scm_smob_descriptor): New slots: dump_mark,
13347 dump_dealloc, dump_store, undump_alloc, undump_restore,
13349 * smob.c (scm_make_smob_type): Init the new slots.
13350 (scm_set_smob_dump, scm_set_smob_undump): New functions.
13351 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
13353 * keywords.c: #include "libguile/dump.h".
13354 (keyword_dealloc, keyword_alloc): New functions.
13355 (scm_init_keywords): Set smob_dump and smob_undump.
13357 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
13359 * vectors.c (scm_c_make_vector): New function.
13360 * vectors.h (scm_c_make_vector): Declared.
13361 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
13362 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
13363 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
13364 (scm_make_method_cache, scm_i_vector2list,
13365 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
13366 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
13367 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
13368 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
13369 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
13370 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
13371 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
13372 (scm_vector, scm_make_vector): Use scm_c_make_vector.
13374 * hashtab.c (scm_c_make_hash_table): New function.
13375 * hashtab.h (scm_c_make_hash_table): Declared.
13376 * environments.c (scm_make_leaf_environment,
13377 scm_make_eval_environment), gc.c (scm_init_storage),
13378 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
13379 Use scm_c_make_hash_table.
13381 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13383 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
13385 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13387 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
13390 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
13391 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
13392 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
13393 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13394 srcprop.c (scm_source_properties, scm_set_source_properties_x,
13395 scm_source_property, scm_set_source_property_x), sort.c
13396 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
13397 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
13398 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
13401 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13403 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
13404 really get that arg.
13406 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
13408 * goops.c (s_scm_get_keyword): Bug fix.
13410 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
13412 The following patch was sent by Martin Grabmueller. It makes sure
13413 that in case of parameter errors the correct function name is
13414 shown, and that parameter types are only checked once.
13416 * strop.c (string_copy, string_upcase_x, string_downcase_x,
13417 string_capitalize_x): New functions. Each one performs the core
13418 functionality of the corresponding scm_* function.
13420 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
13421 scm_string_downcase_x, scm_string_downcase,
13422 scm_string_capitalize_x, scm_string_capitalize): Reduced to
13423 parameter checking wrappers of the above functions.
13425 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
13427 * continuations.c, dynl.c, keywords.c, load.c: Include
13428 strings.h. Thanks to Bill Schottstaedt for the bug report.
13430 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13432 * backtrace.c (display_header): Make sure that line and column
13433 information is shown independent of whether the port the code was
13434 read from had an associated filename. Thanks to Martin
13435 Grabmueller for providing this patch.
13437 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13439 * fports.[ch] (scm_file_port_p): New primitive.
13441 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13443 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
13444 These are now defined in fports.c, strports.c and vports.c.
13446 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
13447 vports.c (scm_tc16_sfport): Made variables (were macros defined in
13450 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
13451 (scm_make_sfptob): Made static. These return a type code now.
13453 fports.c (scm_init_fports), strports.c (scm_init_strports),
13454 vports.c (scm_init_vports): Create the corresponding port types.
13456 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
13457 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
13459 * init.c (scm_init_guile_1): Make sure strports are initialized
13462 * ports.[ch] (scm_make_port_type): Changed the return type to
13465 * ports.c (scm_ports_prehistory): Don't create any port types
13468 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
13469 against scm_tc16_fport directly.
13471 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13473 * srcprop.c (scm_set_source_property_x): Fix to handle
13474 (set-source-property! <obj> 'copy <datum>) correctly.
13476 2001-01-24 Gary Houston <ghouston@arglist.com>
13478 * filesys.c (scm_link): docstring fix.
13479 * fports.h (scm_setfileno): obsolete declaration removed.
13480 * posix.c: bogus popen declaration removed.
13482 * rdelim.c: new file, split from ioext.c.
13483 * rdelim.h: new file, split from ioext.h
13484 * Makefile.am: add rdelim.c and related files.
13485 * init.c: call scm_init_rdelim. include rdelim.h.
13487 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13489 This patch was sent by Martin Grabmueller and makes sure that
13490 parameter errors are reported correctly by the lexicographic
13491 ordering predicates.
13493 * strorder.c (string_less_p, string_ci_less_p): New functions.
13495 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
13496 functionality into string_less_p, string_ci_less_p respectively.
13497 The remaining code is just a wrapper to do the parameter
13500 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
13501 parameters and call string_less_p instead of scm_string_less_p.
13503 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
13504 Check the parameters and call string_less_ci_p instead of
13505 scm_string_ci_less_p.
13507 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13509 This patch modifies scm_display_error to perform parameter
13510 checking. Thanks to Neil Jerram for the bug report.
13512 * backtrace.[ch] (scm_i_display_error): New function.
13514 * backtrace.c (scm_display_error): Added parameter check and
13515 extracted the core functionality into function
13516 scm_i_display_error.
13518 * throw.c (handler_message): Call scm_i_display_error to display
13521 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13523 * eval.c (SCM_APPLY): Added # args check for application of
13524 procedures with arity 3. (Thanks to Anders Holst.)
13526 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13528 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
13530 (SCM_OPDIRP): Deprecated.
13532 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
13535 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
13536 Instead, give an explicit error message in case the directory is
13539 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
13540 instead of SCM_OPENP and SCM_CLOSEDP.
13542 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
13544 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
13546 * eval.c (inner_eval, scm_eval): Move all real functionality into
13547 inner_eval. Avoid to copy the expression twice by inlining some
13548 code from scm_i_eval.
13550 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
13552 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
13553 now has to be the last clause, as required by R5RS. Thanks to
13554 Martin Grabmueller for the patch.
13556 2001-01-18 Gary Houston <ghouston@arglist.com>
13558 * ioext.c: further simplify scm_read_string_x_partial by defining
13559 a macro SCM_EBLOCK.
13561 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
13563 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
13565 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
13567 * __scm.h: Added comment about architecture and compiler
13568 properties that are required by guile.
13570 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
13571 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
13573 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
13575 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
13577 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
13578 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
13580 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13582 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
13583 to the names in limits.h.
13585 * numbers.c (abs_most_negative_fixnum): Added.
13587 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
13588 fixnum-min) special case.
13590 (scm_big_and): Fix for negative first parameter.
13592 (scm_bit_extract): Fix for fixnum paramters.
13593 Thanks to Rob Browning for the bug report.
13595 (scm_init_numbers): Initialize abs_most_negative_fixnum.
13597 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
13599 * symbols.c (scm_symbol_bound_p): Fixed comment.
13600 Thanks to Chris Cramer.
13602 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13604 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
13605 Thanks to Bill Schottstaedt.
13607 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
13609 from Matthias Köppe:
13611 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
13612 casts its result, so doesn't yield an lvalue per ANSI C.
13614 * goops.c (s_scm_sys_set_object_setter_x): use
13615 SCM_SET_ENTITY_SETTER.
13616 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
13618 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
13619 its result, so doesn't yield an lvalue per ANSI C.
13620 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
13621 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
13622 SCM_GC_SET_CARD_FLAGS.
13623 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
13625 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
13627 2001-01-08 Gary Houston <ghouston@arglist.com>
13629 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
13630 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
13631 socket.c (scm_recvfrom): use the new macro, plus minor docstring
13633 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
13634 for fdes. if current input port is used, check that it's a file
13637 2001-01-06 Gary Houston <ghouston@arglist.com>
13639 * ioext.c (scm_read_string_x_partial): new procedure, implements
13640 read-string!/partial.
13641 * ports.c (scm_take_from_input_buffers): new procedure used by
13642 scm_read_string_x_partial.
13643 (scm_drain_input): use scm_take_from_input_buffers.
13645 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
13647 * validate.h (SCM_VALIDATE_NUMBER): New.
13649 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
13651 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
13652 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
13653 SET_DESTROYED): new defines/macros.
13654 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
13655 (add_to_live_list): takes a `guardian_t *' now, not SCM.
13656 (guardian_print): print more info.
13657 (guardian_apply): check if the guardian is destroyed, and throw an
13658 error if so. take one more optional argument `throw_p'.
13659 (scm_guard): depending on the value of `throw_p', return a boolean
13661 (scm_get_one_zombie): remove redundant property test.
13662 (guardian_t): represent the various (currently 3, I hope nothing
13663 more gets added) boolean fields as bit flags.
13664 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
13665 (scm_destroy_guardian_x): new procedure.
13667 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
13668 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
13670 2001-01-01 Gary Houston <ghouston@arglist.com>
13672 * fports.c (fport_write): bugfix: handle short writes for
13673 unbuffered ports too. optimize the buffered case by minimizing
13674 the number of write/flush calls.
13675 (write_all): new helper procedure.
13677 The ChangeLog continues in the file: "ChangeLog-2000"
13679 ;; Local Variables: