1 2006-10-25 Neil Jerram <neil@ossau.uklinux.net>
3 IA64 HP-UX GC patch from Hrvoje Nikšić. (Thanks!)
5 * threads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp() and
6 scm_ia64_register_backing_store_base() instead of Linux-specific
9 * gc.h (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp):
12 * gc.c (__libc_ia64_register_backing_store_base): Declaration
14 (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp): New, with
15 implementations for Linux and HP-UX.
17 * coop-pthreads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp()
18 and scm_ia64_register_backing_store_base() instead of
19 Linux-specific implementations.
21 * continuations.h (__libc_ia64_register_backing_store_base):
23 (scm_t_contregs): New "fresh" field.
25 * continuations.c (ia64_getcontext): Removed.
26 (scm_make_continuation): Use continuation fresh field instead of
27 interpreting getcontext return values (which isn't portable). Use
28 scm_ia64_ar_bsp() and scm_ia64_register_backing_store_base()
29 instead of Linux-specific implementations.
30 (copy_stack_and_call): Use scm_ia64_register_backing_store_base()
31 instead of Linux-specific implementation.
33 * _scm.h (__ia64__): Also detect __ia64.
35 2006-10-03 Kevin Ryde <user42@zip.com.au>
37 * eval.c (SCM_APPLY): For scm_tc7_subr_2o, throw wrong-num-args on 0
38 arguments or 3 or more arguments. Previously 0 called proc with
39 SCM_UNDEFINED, and 3 or more silently used just the first 2.
41 2006-09-28 Kevin Ryde <user42@zip.com.au>
43 * fports.c, ports.c (ftruncate): Use "HAVE_CHSIZE && ! HAVE_FTRUNCATE"
44 for chsize fallback, instead of hard-coding mingw. Mingw in fact
45 supplies ftruncate itself these days.
47 * ports.c (fcntl.h): Can include this unconditionally, no need for
50 * ports.c (truncate): Conditionalize on "HAVE_FTRUNCATE && !
51 HAVE_TRUNCATE" so as not to hard-code mingw. Use "const char *" and
52 "off_t" for parameters, per usual definition of this function, rather
53 than "char *" and "int". Use ftruncate instead of chsize. Check for
56 2006-09-27 Kevin Ryde <user42@zip.com.au>
58 * numbers.c (scm_log10): Check HAVE_CLOG10, clog10() is not available
61 * posix.c (scm_execl, scm_execlp, scm_execle): Cast "const char *
62 const *" for mingw to suppress warnings from gcc (which are errors
63 under the configure default -Werror). Reported by Nils Durner.
65 2006-09-26 Kevin Ryde <user42@zip.com.au>
67 * _scm.h (scm_to_off64_t, scm_from_off64_t): New macros.
68 * fports.c (scm_open_file): Use open_or_open64.
69 (fport_seek_or_seek64): New function, adapting fport_seek.
70 * fports.c, fports.h (scm_i_fport_seek, scm_i_fport_truncate): New
72 * ports.c (scm_seek, scm_truncate_file): Use scm_i_fport_seek and
73 scm_i_fport_truncate to allow 64-bit seeks and truncates on fports.
75 * ports.c (scm_truncate_file): Update docstring per manual.
77 2006-09-23 Kevin Ryde <user42@zip.com.au>
79 * numbers.c, numbers.h (scm_log, scm_log10, scm_exp, scm_sqrt): New
82 2006-09-20 Ludovic Courtès <ludovic.courtes@laas.fr>
84 * srfi-14.c: Include <config.h>. Define `_GNU_SOURCE'.
85 (make_predset, define_predset, make_strset, define_strset, false,
87 (SCM_CHARSET_UNSET, CSET_BLANK_PRED, CSET_SYMBOL_PRED,
88 CSET_PUNCT_PRED, CSET_LOWER_PRED, CSET_UPPER_PRED,
89 CSET_LETTER_PRED, CSET_DIGIT_PRED, CSET_WHITESPACE_PRED,
90 CSET_CONTROL_PRED, CSET_HEX_DIGIT_PRED, CSET_ASCII_PRED,
91 CSET_LETTER_AND_DIGIT_PRED, CSET_GRAPHIC_PRED, CSET_PRINTING_PRED,
92 CSET_TRUE_PRED, CSET_FALSE_PRED, UPDATE_CSET): New macros.
93 (define_charset, scm_srfi_14_compute_char_sets): New functions.
94 (scm_init_srfi_14): Use `define_charset ()' instead of
95 `define_predset ()' and `define_strset ()'.
97 * srfi-14.h (scm_c_init_srfi_14): Removed.
98 (scm_srfi_14_compute_char_sets): New declaration.
100 * posix.h: Include "srfi-14.h".
101 (scm_setlocale): Invoke `scm_srfi_14_compute_char_sets ()' after a
102 successful `setlocale ()' call.
104 2006-09-08 Kevin Ryde <user42@zip.com.au>
106 * socket.c (scm_init_socket): Add MSG_DONTWAIT.
107 (scm_recvfrom): Update docstring from manual.
109 2006-08-31 Rob Browning <rlb@defaultvalue.org>
111 * ports.c (scm_c_port_for_each): Add a
112 scm_remember_upto_here_1(ports) at the end of the function to fix
115 2006-08-28 Neil Jerram <neil@ossau.uklinux.net>
117 * backtrace.c (scm_display_backtrace_with_highlights): Minor
118 improvements to docstring.
119 (scm_backtrace_with_highlights): Analogous improvements.
121 2006-08-12 Kevin Ryde <user42@zip.com.au>
123 * gen-scmconfig.h.in (SCM_I_GSC_NEED_BRACES_ON_PTHREAD_ONCE_INIT):
124 New, set from configure.
125 * gen-scmconfig.c (SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT): New output
127 * pthread-threads.h (SCM_I_PTHREAD_ONCE_INIT): Use
128 SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT to cope with Solaris.
129 Reported by Claes Wallin.
131 2006-08-11 Neil Jerram <neil@ossau.uklinux.net>
133 * stacks.c (scm_last_stack_frame): Correct docstring (returns a
136 2006-07-25 Kevin Ryde <user42@zip.com.au>
138 * threads.c (get_thread_stack_base): Restrict HAVE_PTHREAD_GETATTR_NP
139 on pthreads version, since pthread_getattr_np not available on solaris
140 and macos. Reported by Claes Wallin.
142 2006-07-24 Kevin Ryde <user42@zip.com.au>
144 * filesys.c (dirfd): Test with #ifndef rather than HAVE_DIRFD, since
145 it's a macro on MacOS X. Reported by Claes Wallin.
147 * posix.c (sethostname): Give prototype if not HAVE_DECL_SETHOSTNAME,
148 for the benefit of Solaris 10. Reported by Claes Wallin.
150 * socket.c (scm_htonl, scm_ntohl): Use scm_to_uint32 rather than
151 NUM2ULONG, to enforce 32-bit range check on systems with 64-bit long.
153 2006-07-21 Kevin Ryde <user42@zip.com.au>
155 * eval.c, filesys.c (alloca): Update <alloca.h> etc blob, per current
156 autoconf recommendation. Should fix Solaris 10 reported by Claes
159 * threads.c: Include <string.h>, needed for memset() which is used by
160 FD_ZERO() on Solaris 10. Reported by Claes Wallin.
162 2006-07-18 Rob Browning <rlb@defaultvalue.org>
164 * continuations.c: Add __attribute__ ((returns_twice)) to the
165 ia64_getcontext prototype so that gcc will make the right
166 arrangements and avoid an illegal instruction during
167 call-with-current-continuation.
169 2006-07-12 Ludovic Courtès <ludovic.courtes@laas.fr>
171 * numbers.c (guile_ieee_init): Use regular ANSI C casts rather
172 than C++-style `X_CAST ()'. Patch posted by by Mike Gran.
174 2006-07-08 Kevin Ryde <user42@zip.com.au>
176 * environments.c (core_environments_unobserve): Use if/else rather
177 than ?: for "SET" bits, avoiding complaints from AIX xlc compiler
178 about them not being rvalues. Reported by Mike Gran.
180 * Makefile.am (version.h): Don't use $< in an explicit rule, it's not
181 portable and in particular fails on OpenBSD and AIX (see autoconf
182 manual too). Reported by Mike Gran.
184 2006-06-25 Kevin Ryde <user42@zip.com.au>
186 * stime.c (bdtime2c): tm_gmtoff is seconds East, so take negative of
187 tm:gmtoff which is seconds West. Reported by Aaron VanDevender.
188 (bdtime2c): Test HAVE_STRUCT_TM_TM_GMTOFF for tm_gmtoff, rather than
190 (scm_strptime): Use tm_gmtoff from the strptime result when that field
191 exists, it's set by glibc strptime "%s".
193 2006-06-13 Ludovic Courtès <ludovic.courtes@laas.fr>
195 * eq.c: Include "struct.h", "goops.h" and "objects.h".
196 (scm_equal_p): Invoke `scm_i_struct_equalp ()' on structures that
197 are not GOOPS instances.
198 * struct.c: Include "eq.h".
199 (scm_free_structs): Use `SCM_STRUCT_VTABLE_DATA ()' instead of
201 (scm_i_struct_equalp): New.
202 * struct.h (scm_i_struct_equalp): New declaration.
204 2006-06-06 Kevin Ryde <user42@zip.com.au>
206 * Makefile.am (BUILT_SOURCES): Remove guile.texi, only used by
207 maintainers (with doc/maint/docstring.el). Fixes parallel "make -j2"
208 reported by Mattias Holm.
210 2006-06-03 Kevin Ryde <user42@zip.com.au>
212 * read.c (s_vector): Conditionalize on SCM_ENABLE_ELISP, to avoid
213 unused variable warning when elisp disabled. Reported by Ryan
216 * throw.c (scm_handle_by_message): Add dummy return value to avoid
217 compiler warning on cygwin. Reported by Ryan VanderBijl.
219 * Makefile.am (EXTRA_DOT_X_FILES): Typo in dependency rule, was a
220 duplicate of EXTRA_DOT_DOC_FILES.
221 (DOT_X_FILES, EXTRA_DOT_X_FILES, DOT_DOC_FILES, EXTRA_DOT_DOC_FILES):
222 Add scmconfig.h to dependencies, since these all run cpp. Helps a
223 parallel "make -j2". Reported by Mattias Holm.
225 2006-05-30 Kevin Ryde <user42@zip.com.au>
227 * ports.c, ports.h (scm_set_port_mark, scm_set_port_free,
228 scm_set_port_print, scm_set_port_equalp, scm_set_port_flush,
229 scm_set_port_end_input, scm_set_port_close, scm_set_port_seek,
230 scm_set_port_truncate, scm_set_port_input_waiting): Use scm_t_bits for
231 port type descriptor, same as scm_make_port_type return value.
233 2006-05-30 Marius Vollmer <mvo@zagadka.de>
235 * eq.c (scm_equal_p): Use scm_array_equal_p explicitely when one
236 of the arguments is a array. This allows vectors to be equal to
237 one-dimensional arrays.
239 2006-05-29 Marius Vollmer <mvo@zagadka.de>
241 * throw.c (scm_ithrow): When looking for the jmpbuf, first test
242 that we have a pair before accessing its cdr. Thanks to Bill
245 2006-05-28 Kevin Ryde <user42@zip.com.au>
247 * eval.c, filesys.c: Add malloc.h to get alloca() on mingw. Reported
250 2006-05-27 Marius Vollmer <mvo@zagadka.de>
252 * srfi-4.c, strings.c: Replace SCM_C_INLINE with
253 SCM_C_INLINE_KEYWORD. Thanks to Mark Gran!
255 2006-05-26 Kevin Ryde <user42@zip.com.au>
257 * fports.c (fport_input_waiting): For ioctl, check HAVE_IOCTL as well
258 as defined(FIONREAD), since mingw has FIONREAD but not ioctl().
259 Reported by "The Senator".
260 For select and ioctl, move fdes into those conditionals, to avoid
261 unused variable warning when neither of those used.
263 2006-05-23 Kevin Ryde <user42@zip.com.au>
265 * fports.c: Remove "fwrite" declaration under "! HAVE_UNISTD_H".
266 It's unused and will be in stdio.h anyway (if it's anywhere).
268 2006-05-20 Kevin Ryde <user42@zip.com.au>
270 * filesys.c (scm_stat2scm): Test #ifdef S_ISLNK directly, rather than
271 HAVE_S_ISLNK from configure (it was only a #ifdef test anyway).
273 * posix.c (scm_mknod): Test #ifdef S_IFLNK before using that (for
274 symlink). Probably can't create symlinks with mknod anyway though.
276 * inline.h (scm_is_pair): Add a workaround for i386 gcc 2.95 bad code
279 2006-05-15 Kevin Ryde <user42@zip.com.au>
281 * simpos.c, simpos.h (scm_primitive__exit): New function.
282 (scm_primitive_exit): Update docstring, no longer the best exit after
285 2006-05-09 Kevin Ryde <user42@zip.com.au>
287 * numbers.c (scm_i_divide): For big/big wanting inexact, use mpq_get_d
288 rather than converting to doubles, to avoid inf or nan when the inputs
289 are too big for a double but the quotient does fit. This affects
290 conversions exact->inexact of big fractions.
292 * filesys.c (scm_open_fdes): Use open64.
293 (scm_init_filesys): Add O_LARGEFILE.
295 * ports.c (scm_seek): Use lseek64.
296 (scm_truncate_file): Use ftruncate64.
298 2006-05-08 Marius Vollmer <mvo@zagadka.de>
300 * private-gc.h (CELL_P): Also check that the potential pointer is
301 correctly aligned for a cell. Thanks to Miroslav Lichvar!
303 2006-04-18 Rob Browning <rlb@defaultvalue.org>
305 * _scm.h: Add back error if the size of off_t is unknown. The bug
306 was actually in guile-readline's configuration.
308 2006-04-18 Kevin Ryde <user42@zip.com.au>
310 * posix.c (scm_mkstemp): Update docstring from the manual, in
311 particular file mode 0600 is not guaranteed.
313 2006-04-17 Kevin Ryde <user42@zip.com.au>
315 * _scm.h (scm_to_off_t, scm_from_off_t): No error if unknown off_t
316 size, to help the guile-readline build where off_t is unused.
318 2006-04-16 Kevin Ryde <user42@zip.com.au>
320 * filesys.c (scm_stat2scm, scm_stat, scm_lstat): Use stat or stat64.
321 (scm_readdir): Use readdir64.
322 (scm_copy_file): Use open64 and fstat64, to cope with >2Gb files.
323 * ports.c (scm_truncate_file): Use truncate64. Correction truncate
324 and ftruncate take off_t not size_t.
325 * _scm.h (stat_or_stat64 etc): Macros for selecting LFS64 when
328 2006-04-06 Kevin Ryde <user42@zip.com.au>
330 * fports.c (scm_setvbuf): Fix for not _IOLBF, clear SCM_BUFLINE
331 instead of toggling it. Reported by Ludovic Courtès.
333 2006-03-26 Marius Vollmer <mvo@zagadka.de>
335 * threads.c (get_thread_stack_base): Use scm_get_stack_base
336 instead of accessing __libc_stack_end directly, and only do this
337 when pthread_attr_getstack is known not to work for the main
338 thread or when not using pthreads at all.
340 * gc_os_dep.c (scm_get_stack_base): Abort when the machine type is
341 unknown instead of returning NULL.
343 2006-03-21 Ludovic Courtès <ludovic.courtes@laas.fr>
345 * numbers.c (scm_i_mem2number): Renamed to
346 scm_c_locale_stringn_to_number.
347 * numbers.c, print.c, read.c: Updated callers.
348 * numbers.h: Update function declaration.
350 2006-03-11 Neil Jerram <neil@ossau.uklinux.net>
352 * unif.c (string_set): Don't return in a void function. (Reported
355 * srfi-4.c (scm_uniform_vector_read_x): Declare base as char*
356 rather than void*, so we can do pointer arithmetic on it.
357 (Reported by Mike Gran.)
358 (s_scm_uniform_vector_write): Ditto.
360 2006-03-10 Neil Jerram <neil@ossau.uklinux.net>
362 * unif.c (scm_make_shared_array): Don't use SCM_I_ARRAY_BASE when
363 oldra is not an array. (Reported by Steve Juranich.)
365 * threads.c (do_unlock): Renamed from "unlock", which is defined
366 in unistd.h on QNX. (Reported by Matt Kraai.)
368 2006-03-04 Kevin Ryde <user42@zip.com.au>
370 * deprecated.c (scm_i_defer_ints_etc): Show SCM_DEFER_INTS in message,
371 not SCM_CRITICAL_SECTION_START.
373 * eval.c, posix.c: Change comments from C++ to C style. Reported by
376 2006-02-28 Kevin Ryde <user42@zip.com.au>
378 * unif.c (bitvector_set): Use h->writable_elements not h->elements.
380 2006-02-26 Kevin Ryde <user42@zip.com.au>
382 * filesys.c (scm_readdir): Use fpathconf for the dirent size when
383 NAME_MAX is not available, which is so on Solaris 10. Report and help
384 by Bill Schottstaedt.
386 * srfi-13.c (MY_VALIDATE_SUBSTRING_SPEC_UCOPY): New macro.
387 (scm_string_compare, scm_string_compare_ci, scm_string_lt,
388 scm_string_gt, scm_string_le, scm_string_ge, scm_string_ci_lt,
389 scm_string_ci_gt, scm_string_ci_le, scm_string_ci_ge): In comparisons
390 use "unsigned char", not signed char. This ensures comparisons are
391 the same as `char<?' etc, and is also the same as guile 1.6 did.
392 Reported by Sven Hartrumpf.
394 2006-02-19 Mikael Djurfeldt <mdj@neurologic.cc>
396 * random.c: Test for SCM_HAVE_T_UINT64 instead of
398 (scm_i_uniform32, scm_i_uniform32, scm_i_init_rstate): Use
399 scm_t_uint64 and scm_t_uint32 instead of scm_t_int64 and
402 2006-01-04 Ludovic Court<E8>s <ludovic.courtes@laas.fr>
404 * gc-segment.c (scm_i_sweep_some_cards): Take a SWEEP_STATS
405 argument. Don't refer to SCM_GC_CELLS_COLLECTED and
406 SCM_CELLS_ALLOCATED. If SEG->FIRST_TIME, let CELLS_COLLECTED as zero.
407 Take into account SEG->SPAN when computing CELLS_SWEPT.
408 (scm_i_sweep_segment): Take one more argument, similarly.
409 (scm_i_sweep_all_segments): Likewise.
410 (scm_i_sweep_some_segments): Likewise.
411 (scm_i_adjust_min_yield): Change the way MIN_CELLS is computed: do not
412 refer to SCM_GC_CELLS_COLLECTED.
414 * gc-freelist.c (scm_i_adjust_min_yield): Take one more
415 argument, an `scm_i_sweep_statistics' object.
416 Change the way DELTA is collected: don't take into account
417 SCM_GC_CELLS_COLLECTED_1, only SWEEP_STATS.COLLECTED.
419 * gc-malloc.c (scm_realloc): Pass an extra argument
420 to `scm_i_sweep_all_segments ()'.
422 * gc.c (gc_start_stats): Updated accordingly.
423 (gc_end_stats): Take an additional SWEEP_STATS argument.
424 Decrement SCM_CELLS_ALLOCATED after calls to `scm_i_sweep_* ()'.
425 (scm_gc_for_newcell): Updated callers of `scm_i_sweep_*'.
426 Decrement SCM_CELLS_ALLOCATED.
427 (scm_i_gc): Likewise.
429 * private-gc.h (scm_i_sweep_*): Updated function
430 prototypes accordingly.
431 (scm_t_sweep_statistics): New type.
432 (scm_i_sweep_statistics_init): New macro.
433 (scm_i_sweep_statistics_sum): New macro
435 2006-02-14 Ludovic Courtès <ludovic.courtes@laas.fr>
437 * strings.c (scm_i_take_stringbufn): Register LEN+1 bytes instead of
438 LEN. Without this, too much collectable memory gets unregistered,
439 which results in an underflow of SCM_MALLOCATED in
440 `decrease_mtrigger()'.
442 * gc-malloc.c (decrease_mtrigger): Make sure SIZE is lower than or
443 equal to SCM_MALLOCATED.
445 2006-02-13 Marius Vollmer <mvo@zagadka.de>
447 * eval.c (scm_eval_body): Use scm_i_dynwind_pthread_mutex_lock
448 oinstead of scm_dynwind_pthread_mutex_lock so that it works when
449 configured --without-threads.
450 (SCM_APPLY, CEVAL): Likewise. Thanks to Han-Wen Nienhuys!
452 2006-02-12 Marius Vollmer <mvo@zagadka.de>
454 * unif.c (scm_dimensions_to_uniform_array): Use the prototype for
455 filling when the fill parameter is omitted, as documented, but
456 turn #\nul into 0 since s8 arrays (signified by a #\nul prototype)
457 can not store characters.
459 2006-02-09 Neil Jerram <neil@ossau.uklinux.net>
461 * socket.c (scm_c_make_socket_address): Pass address_size pointer
462 on to scm_fill_sockaddr call.
464 2006-02-04 Neil Jerram <neil@ossau.uklinux.net>
466 * throw.h (scm_c_catch, scm_c_with_throw_handler,
467 scm_catch_with_pre_unwind_handler, scm_with_throw_handler): New.
469 * throw.c (SCM_JBPREUNWIND, SCM_SETJBPREUNWIND): New.
470 (struct pre_unwind_data): New, replaces struct lazy_catch.
471 (scm_c_catch): New, replaces scm_internal_catch as the primary
472 catch API for C code; adds pre-unwind handler support.
473 (scm_internal_catch): Now just a wrapper for scm_c_catch, for back
475 (tc16_pre_unwind_data, pre_unwind_data_print,
476 make_pre_unwind_data, SCM_PRE_UNWIND_DATA_P): Renamed from
477 "lazy_catch" equivalents.
478 (scm_c_with_throw_handler): New, replaces scm_internal_lazy_catch
479 as the primary C API for a "lazy" catch.
480 (scm_internal_lazy_catch): Now just a wrapper for
481 scm_c_with_throw_handler, for back compatibility.
482 (scm_catch_with_pre_unwind_handler): Renamed from scm_catch; adds
483 pre-unwind handler support.
484 (scm_catch): Now just a wrapper for
485 scm_catch_with_pre_unwind_handler, for back compatibility.
486 (scm_with_throw_handler): New.
487 (scm_lazy_catch): Update comment to say that the handler can
488 return, and what happens if it does.
489 (toggle_pre_unwind_running): New.
490 (scm_ithrow): When identifying the throw target, take running
491 flags into account. In general, change naming of things from
492 "lazy_catch" to "pre_unwind". When throwing to a throw handler,
493 don't unwind the dynamic context first. Add dynwind framing to
494 manage the running flag of a throw handler. If a lazy catch or
495 throw handler returns, rethrow the same exception again. Add
496 pre-unwind support to the normal catch case (SCM_JMPBUFP).
498 * root.c (scm_internal_cwdr): Add NULL args to
499 scm_i_with_continuation_barrier call.
501 * dynwind.c: Change comment mentioning lazy-catch to mention
502 pre-unwind data and throw handler also.
504 * continuations.h (scm_i_with_continuation_barrier): Add
505 pre-unwind handler args.
507 * continuations.c (scm_i_with_continuation_barrier): Add
508 pre-unwind handler args, and pass on to scm_c_catch (changed from
510 (c_handler): Remove scm_handle_by_message_noexit call.
511 (scm_c_with_continuation_barrier): Call
512 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
513 as the pre-unwind handler.
514 (scm_handler): Remove scm_handle_by_message_noexit call.
515 (s_scm_with_continuation_barrier): Call
516 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
517 as the pre-unwind handler.
519 2006-02-04 Kevin Ryde <user42@zip.com.au>
521 * gc-mark.c (scm_mark_all): Fix c99-isms "loops" and "again" variables.
523 2006-02-03 Kevin Ryde <user42@zip.com.au>
525 * list.c, list.h (scm_list): Restore this function for use from C.
526 It's a complete no-op but in theory might used by someone.
528 2006-01-30 Marius Vollmer <mvo@zagadka.de>
530 * eval.c (scm_eval_body): Lock source_mutex with a dynwind context
531 so that it gets unlocked in all cases.
532 (SCM_APPLY, CEVAL): Likewise.
534 2006-01-29 Marius Vollmer <mvo@zagadka.de>
536 * ramap.c: (scm_array_map_x): Don't use scm_array_p, use
537 scm_is_typed_array instead.
539 Renamed the "frames" that are related to dynamic-wind to "dynamic
540 contexts. Renamed all functions from scm_frame_ to scm_dynwind_.
541 Updated documentation.
545 * futures.h, futures.c: Wrap whole contents in "#if 0"/"#endif".
546 * eval.c, init.c: Comment out all 'future' related things.
548 2006-01-28 Marius Vollmer <mvo@zagadka.de>
550 * inline.h, pairs.c (scm_is_pair): Moved scm_is_pair from pairs.c
551 to inline.h to make it inline.
553 2005-12-19 Ludovic Courtès <ludovic.courtes@laas.fr>
555 * strings.c (scm_i_take_stringbufn): New.
556 (scm_i_c_take_symbol): New.
557 (scm_take_locale_stringn): Use `scm_i_take_stringbufn ()'.
559 * strings.h (scm_i_c_take_symbol): New.
560 (scm_i_take_stringbufn): New.
562 * symbols.c (lookup_interned_symbol): New function.
563 (scm_i_c_mem2symbol): New function.
564 (scm_i_mem2symbol): Use `lookup_symbol ()'.
565 (scm_from_locale_symbol): Use `scm_i_c_mem2symbol ()'. This avoids
566 creating a new Scheme string.
567 (scm_from_locale_symboln): Likewise.
568 (scm_take_locale_symbol): New.
569 (scm_take_locale_symboln): New.
571 * symbols.h (scm_take_locale_symbol): New.
572 (scm_take_locale_symboln): New.
574 2006-01-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
576 * gc-card.c ("sweep_card"): don't count scm_tc_free_cell for
579 2005-11-29 Han-Wen Nienhuys <hanwen@xs4all.nl>
581 * regex-posix.c (s_scm_regexp_exec): list the offending pattern
584 2005-12-29 Neil Jerram <neil@ossau.uklinux.net>
586 * fluids.c (next_fluid_num): [From Ludovic Courtès:] Don't trigger
587 the GC when allocated_fluids_len is zero.
589 2005-12-14 Neil Jerram <neil@ossau.uklinux.net>
591 * load.c (the_reader, the_reader_fluid_num): New.
592 (scm_primitive_load): Support custom reader.
593 (scm_init_load): Init the_reader and the_reader_fluid_num; export
594 the_reader as `current-reader'.
596 * scmsigs.c (do_read_without_guile): Use the "raw_data" passed in
597 (rather than an uninitialized pointer on the stack).
599 2005-12-07 Marius Vollmer <mvo@zagadka.de>
601 Reported by Bruce Korb:
603 * init.c (invoke_main_func): Don't call exit here. Throws that
604 are only caught by scm_with_guile will bypass us and would cause
605 scm_boot_guile to return erroneously.
606 (scm_boot_guile): Expect scm_with_guile to return and call exit
607 here, passing it an appropriate exit code.
611 * script.c (scm_find_executable): Compile fix -- fgetc returns an
612 unsigned char cast to an int, or -1 for EOS.
614 2005-12-06 Marius Vollmer <mvo@zagadka.de>
616 * srfi-4.h, srfi-4.c, srfi-4.i.c (take_uvec): Make BASE pointer
618 (scm_take_u8vector, etc): Likewise. Thanks to Ludovic Courtès!
620 * threads.h, threads.c (scm_t_guile_ticket, scm_leave_guile,
621 scm_enter_guile): Removed from public API. See comment at
622 scm_without_guile for the rationale.
624 * scmsigs.c (read_without_guile): New.
625 (signal_delivery_thread): Use it instead of
626 scm_leave_guile/read/scm_enter_guile.
628 From Stephen Compall:
630 * eval.c (scm_m_cond): Recognize SRFI 61 cond syntax.
631 (CEVAL): Evaluate SRFI 61 cond clauses.
633 2005-12-06 Ludovic Courtès <ludovic.courtes@laas.fr>
635 * gc-card.c (scm_i_card_statistics): Return if BITVEC is NULL.
636 This was typically hit when running `gc-live-object-stats' right
637 after starting Guile.
639 2005-11-30 Kevin Ryde <user42@zip.com.au>
641 * srfi-13.c (scm_string_append_shared): No copying if just one
642 non-empty string in args.
644 2005-11-26 Kevin Ryde <user42@zip.com.au>
646 * gc-mark.c (scm_mark_all): Change C++ comment to C comment. Reported
649 * list.c (list): Should be "primitive" in SCM_SNARF_DOCS, not
652 * random.c (scm_i_copy_rstate, scm_c_make_rstate): Don't test for
653 scm_malloc returning NULL, it never does that.
654 * putenv.c (putenv): Likewise.
656 * socket.c (scm_fill_sockaddr): Remove SCM_C_INLINE_KEYWORD, this is
657 much too big to want to inline.
659 2005-11-17 Ludovic Courtès <ludovic.courtes@laas.fr>
661 * print.c (EXIT_NESTED_DATA): Before popping from the stack, reset
662 the value at its top. This fixes a reference leak.
663 (PUSH_REF): Perform `pstate->top++' after calling
664 `PSTATE_STACK_SET ()' in order to avoid undesired potential side
667 2005-11-12 Ludovic Courtès <ludovic.courtes@laas.fr>
669 * gc.c (scm_weak_vectors): Removed.
671 2005-11-12 Kevin Ryde <user42@zip.com.au>
673 * socket.c (scm_setsockopt): Missing @defvar in docstring. Reported
676 2005-11-07 Marius Vollmer <mvo@zagadka.de>
678 * stime.c (scm_mktime): Use scm_frame_critical_section instead of
679 SCM_CRITICAL_SECTION_START/END since the code inside the critical
680 section might exit non-locally.
682 2005-11-04 Neil Jerram <neil@ossau.uklinux.net>
684 * eval.c (sym_instead): New symbol.
685 (ENTER_APPLY): Remove optional use of a continuation when making
687 (scm_debug_opts): Change doc for 'cheap option to make clear that
689 (CEVAL, SCM_APPLY): Remove optional use of a continuation when
690 making trap calls, and implement substitution of eval expressions
691 and return values using the values that the trap call handlers
694 * debug.h (SCM_CHEAPTRAPS_P): Removed.
696 2005-10-27 Ludovic Courtès <ludovic.courtes@laas.fr>
698 * socket.c (scm_fill_sockaddr): No need to check NULL from scm_malloc.
699 (scm_connect, scm_bind, scm_sendto): Accept sockaddr object.
700 (scm_addr_vector): Renamed to _scm_from_sockaddr, update usages.
701 (scm_from_sockaddr, scm_to_sockaddr, scm_make_socket_address,
702 scm_c_make_socket_address): New functions.
703 * socket.h: Add prototypes.
705 2005-10-24 Kevin Ryde <user42@zip.com.au>
707 * socket.c (scm_init_socket): Add IPPROTO_IP, IPPROTO_TCP,
708 IPPROTO_UDP. Remove SOL_IP, SOL_TCP, SOL_UDP. The former are in
709 POSIX spec examples, the latter are not available on for instance
712 * socket.c (scm_getsockopt, scm_setsockopt): Update docstrings from
715 * stime.c (scm_strftime): Update docstring from posix.texi.
717 2005-10-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
719 PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP is not portable enough.
721 * null-threads.h, pthread-threads.h
722 (SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER): Removed.
723 (scm_i_pthread_mutexattr_recursive): New.
725 * threads.c (scm_i_pthread_mutexattr_recursive): Declare.
726 (scm_i_critical_section_mutex): Do not initialize statically.
727 (scm_threads_prehistory): Initialize
728 scm_i_pthread_mutexattr_recursive and scm_i_critical_section_mutex
731 * eval.c (source_mutex): Do not initialiaze statically.
732 (scm_init_eval): Do it here, using
733 scm_i_pthread_mutexattr_recursive.
735 2005-09-05 Marius Vollmer <mvo@zagadka.de>
737 * print.h (SCM_PRINT_KEYWORD_STYLE_I, SCM_PRINT_KEYWORD_STYLE):
740 (scm_print_opts): Added "quote-keywordish-symbols" option.
741 (quote_keywordish_symbol): New, for evaluating the option.
742 (scm_print_symbol_name): Use it.
743 (scm_init_print): Initialize new option to sym_reader.
745 2005-08-15 Neil Jerram <neil@ossau.uklinux.net>
747 * eval.c (eval_letrec_inits): New.
748 (CEVAL): Eval letrec initializer forms using eval_letrec_inits.
750 2005-08-12 Marius Vollmer <mvo@zagadka.de>
752 * numbers.c: Use scm_from_bool instead of SCM_BOOL. Thanks to
755 2005-08-12 Kevin Ryde <user42@zip.com.au>
757 * srfi-13.c (scm_string_for_each_index): Correction to docstring.
759 2005-08-06 Kevin Ryde <user42@zip.com.au>
761 * srfi-13.c (scm_string_any, scm_string_every, scm_string_tabulate,
762 scm_string_trim, scm_string_trim_right, scm_string_trim_both,
763 scm_string_index, scm_string_index_right, scm_string_skip,
764 scm_string_skip_right, scm_string_count, scm_string_map,
765 scm_string_map_x, scm_string_for_each, scm_string_for_each_index,
766 scm_string_filter, scm_string_delete): Use scm_t_trampoline_1 for
767 procedures called in loops.
769 2005-08-02 Kevin Ryde <user42@zip.com.au>
771 * strports.c (st_flush): Increase buffer by 1.5x when growing, to
772 avoid lots of copying where previoulsy growing by only 80 bytes at a
775 2005-08-01 Marius Vollmer <mvo@zagadka.de>
777 * modules.h, modules.c (scm_eval_closure_module): Removed, we
778 already have scm_lookup_closure_module, which does the same thing.
780 2005-08-01 Marius Vollmer <mvo@zagadka.de>
782 New marking algorithm for weak hashtables that fixes the problem
783 that references from the non-weak value to the associated weak
784 key (for example) would prevent the entry from ever being dropped.
786 Guardians have been changed back to their original semantics and
787 are no longer greedy and no longer drop cycles.
789 * gc-mark.c (scm_mark_all): Do not rely on hooks to run the weak
790 hashtable and guardian machinery but call the relevant functions
793 * guardians.h, guardians.c, deprecated.h,
794 deprecated.c (scm_destroy_guardian_x, scm_guardian_greedy_p,
795 scm_guardian_destroyed_p, scm_guard, scm_get_one_zombie):
796 Deprecated and moved into deprecated.[ch].
798 * guardians.h, guardians.c: Mostly rewritten.
799 (scm_i_init_guardians_for_gc,
800 scm_i_identify_inaccessible_guardeds,
801 scm_i_mark_inaccessible_guardeds): New.
802 (scm_make_guardian): Removed greedy_p argument.
804 * weaks.h, weaks.c (SCM_I_WVECT_TYPE, SCM_I_SET_WVECT_TYPE): New.
805 (SCM_I_WVECT_N_ITEMS, SCM_I_SET_WVECT_N_ITEMS): New.
806 (SCM_WVECTF_NOSCAN, SCM_WVECT_NOSCAN_P): Removed.
807 (scm_weaks_prehistory): Removed.
808 (scm_i_init_weak_vectors_for_gc, scm_i_mark_weak_vector,
809 scm_i_mark_weak_vectors_non_weaks,
810 scm_i_remove_weaks_from_weak_vectors, scm_i_remove_weaks): New.
811 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
812 scm_scan_weak_vectors): Removed.
814 * hashtab.h (scm_i_scan_weak_hashtables): New.
815 * hashtab.c (make_hash_table, scm_i_rehash): Do not use
817 (hashtable_print): Use SCM_HASHTABLE_N_ITEMS instead of
819 (scan_weak_hashtables, scm_i_scan_weak_hashtables): Renamed former
820 to latter. Do not scan the alists themselves, this is done by the
821 weak vector code now. Just update the element count.
823 * vectors.h (SCM_I_WVECT_TYPE, SCM_I_WVECT_EXTRA): Renamed former
824 to latter. The type is now only part of the cell word.
825 (SCM_I_SET_WVECT_TYPE, SCM_I_SET_WVECT_EXTRA): Likewise.
827 * init.c (scm_i_init_guile): Do not call scm_weaks_prehistory.
829 2005-07-18 Mikael Djurfeldt <mdj@d14n36.pdc.kth.se>
831 Some changes towards making it possible to run Guile on the EM64T
834 * gc.c (scm_gc_stats): Bugfix: Measure size of the type we are
835 mallocating for (unsigned long *bounds).
837 * hashtab.c (scm_i_rehash): Cast SCM_HASHTABLE_FLAGS (table) to
838 scm_t_bits before storing them in the type word.
840 * gc.c (tag_table_to_type_alist): Modified type of c_tag from
843 2005-07-12 Kevin Ryde <user42@zip.com.au>
845 * eval.c (scm_dbg_make_iloc): Should be SCM_IFRAMEMAX and
846 SCM_IDISTMAX, and cast uints through scm_t_bits to make gcc happy.
847 * pairs.c (scm_error_pair_access): Use scm_from_locale_string rather
848 than scm_makfrom0str.
849 Reported by Ken Raeburn.
851 * gc-card.c (scm_dbg_gc_get_bvec): Change return from long* to
852 scm_t_c_bvec_long*, gcc 4 doesn't like different pointer targets when
853 returning SCM_GC_CARD_BVEC.
855 * pairs.c (scm_error_pair_access): Plain ascii ' in error message
856 rather than latin-1 acute accent, the latter may not print on all
859 * srfi-13.c (scm_string_filter, scm_string_delete): Strip leading and
860 trailing deletions, so as to return a substring if those are the only
863 2005-07-10 Kevin Ryde <user42@zip.com.au>
865 * socket.c (scm_inet_pton, scm_inet_ntop): Pointer cast to scm_t_uint8
866 for scm ipv6 funcs, gcc 4 is picky about char* vs uchar*.
867 (scm_getsockopt, scm_accept, scm_getsockname, scm_getpeername,
868 scm_recvfrom) Use socklen_t, gcc 4 is picky about int* vs socklen_t*.
870 2005-07-01 Han-Wen Nienhuys <hanwen@xs4all.nl>
872 * gc-card.c (scm_i_card_statistics): init tag.
874 * gc.c (tag_table_to_type_alist): check type of tag. Should be integer.
876 2005-06-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
878 * fports.c (s_scm_open_file): add the b flag for binary to the doc
881 2005-06-25 Kevin Ryde <user42@zip.com.au>
883 * srfi-13.c (scm_string_filter, scm_string_delete): Partial revert
884 last change, use plain copy-on-write substrings, the individual
885 descriptions in the srfi don't mention shared storage (only the
888 * strings.c (scm_take_locale_stringn): Use realloc to make room for
889 null-terminator, rather than mallocing a whole new block.
890 (scm_take_locale_string): Use scm_take_locale_stringn len==-1.
892 2005-06-12 Marius Vollmer <mvo@zagadka.de>
894 * ramap.c (scm_array_index_map_x): First test for real arrays,
895 then check for generalized vectors. This ensures that the
896 generalized vector case need only work with zero-origin ranges.
897 (scm_ra_eqp, scm_ra_compare): Use the new array handle functions
898 to access the target array, making these functions work with all
899 kinds of arrays, not just bit arrays.
901 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
902 gh_list.c, gh_predicates.c: Deprecated everything.
904 * environments.c (environment_default_folder,
905 environment_default_observer): Do not use gh_call3, gh_call1.
907 2005-06-10 Han-Wen Nienhuys <hanwen@xs4all.nl>
909 * modules.c (s_scm_eval_closure_module): new function. Return the
910 module inside an eval-closure.
912 * gc.c (scm_init_storage): make scm_stand_in_procs a weak_key hash
913 table. This means that procedure properties are GC'd if the
916 2005-06-11 Kevin Ryde <user42@zip.com.au>
918 * srfi-13.c (scm_string_filter, scm_string_delete): For char and
919 charset cases, count chars kept and build a string in a second pass,
920 rather than using a cons cell for every char kept. Use a shared
921 substring when nothing removed (such sharing is allowed by the srfi).
923 2005-06-09 Han-Wen Nienhuys <hanwen@xs4all.nl>
925 * gc.c (tag_table_to_type_alist): convert tag number to "tag %d"
926 string, so live object stats can be sorted with string<?.
928 2005-06-06 Marius Vollmer <mvo@zagadka.de>
930 * print.c (iprin1): When writing a string, collect all characters
931 that can be printed directly into one call to scm_lfwrite.
932 Previously, every character was output with its own call to
933 write(2) on unbuffered ports.
935 * eval.c (scm_eval_options_interface): Use
936 scm_frame_critical_section instead of SCM_CRITICAL_SECTION_START
937 and SCM_CRITICAL_SECTION_END.
939 * unif.c (scm_array_in_bounds_p): First test for real arrays, then
940 check for generalized vectors. This ensures that the generalized
941 vector case need only work with zero-origin ranges.
943 2005-06-06 Kevin Ryde <user42@zip.com.au>
945 * srfi-13.c (scm_string_split): Compare char/char in scan. Mixing an
946 unsigned int SCM_CHAR and a char string meant an 8-bit char was never
949 2005-06-05 Marius Vollmer <mvo@zagadka.de>
951 * eval.c: Added comment on how to make case 1.1 of
952 r5rs_pitfall.test succeed.
954 From Jan Nieuwenhuizen <janneke@gnu.org>. Thanks!
956 * hashtab.h: Bugfix: use SCM_API (WAS: extern).
958 * socket.c: Remove obsolete comment about socklen_t.
959 (s_scm_setsockopt)[!HAVE_IP_MREQ]: Do not use ip_mreq code.
961 * numbers.h (isnan)[__MINGW32__]: Remove.
963 * Makefile.am (gen_scmconfig_SOURCES): Bugfix: Add
964 DEFAULT_INCLUDES when cross compiling.
966 * threads.c (ETIMEDOUT, pipe)[__MINGW32__]: Add defines.
968 * stime.c (scm_strftime)[!HAVE_TM_ZONE]: Use
969 SCM_SIMPLE_VECTOR_REF instead of SCM_VELTS. (Changed slightly
972 2005-05-22 Marius Vollmer <mvo@zagadka.de>
974 * unif.c (scm_make_shared_array): Add old base to new base since
975 scm_array_handle_pos does not include the base.
976 (scm_aind): Likewise.
978 * ports.c (scm_putc, scm_puts): Assert that the port argument is a
981 2005-05-12 Neil Jerram <neil@ossau.uklinux.net>
983 Mac OS X compile warning fixes, reported by Richard Todd.
985 * unif.c (scm_i_read_array): Declare rank as ssize_t, to guarantee
988 * strports.c (st_resize_port): Add unsigned char cast.
989 (scm_mkstrport): Make read/write_buf cast unsigned.
991 * srfi-13.c (string_titlecase_x): Add unsigned char cast.
993 * rdelim.c (scm_read_line): Initialize slen.
995 * load.c (scm_search_path): Remove weird >=1, and add
996 parentheses to clarify conditions.
998 * hash.c (scm_hasher): Add const unsigned char cast.
1000 * gh_data.c (gh_chars2byvect): Add scm_t_int8 cast.
1002 2005-05-11 Neil Jerram <neil@ossau.uklinux.net>
1004 Fix C99isms reported by Ludovic Courtès:
1006 * threads.c (s_scm_lock_mutex): Don't declare msg in middle of
1009 * gc.c (s_scm_gc_live_object_stats): Don't declare alist in middle
1012 * gc-card.c (scm_i_card_statistics): Don't declare tag in middle
1014 (scm_i_card_statistics): Add block for declarations of tag_as_scm
1017 2005-05-10 Neil Jerram <neil@ossau.uklinux.net>
1019 * scmsigs.c (signal_delivery_thread): Return a value, to avoid
1020 compile warning reported by Werner Scheinast.
1022 2005-04-30 Han-Wen Nienhuys <hanwen@xs4all.nl>
1024 * list.h: remove scm_list()
1026 * fluids.c (DYNAMIC_STATE_NEXT_LOC): new macro for use with
1027 SCM_DEBUG_CELL_ACCESSES
1028 (FLUID_NEXT_LOC): idem.
1030 2005-04-30 Kevin Ryde <user42@zip.com.au>
1032 * numbers.c (scm_divide): Correction to 1/complex and <any>/complex,
1033 need to test abs(re)<abs(im) for choice of cases, otherwise divide by
1034 zero when re==0 and im<0. Reported by Jean Crepeau.
1036 2005-04-25 Kevin Ryde <user42@zip.com.au>
1038 * ramap.c (scm_array_map_x): Allow no source args, add num args checks
1039 to subr_1, subr_2, subr_2o and dsubr cases. No source args only has a
1040 few sensible uses (like filling with a random number generator say),
1041 but has been allowed in the past and so should be kept.
1043 2005-04-23 Kevin Ryde <user42@zip.com.au>
1045 * hashtab.c (scm_hashx_remove_x): Need to pass "closure" to
1046 scm_hash_fn_remove_x.
1048 * list.c (scm_cons_star): Don't modify the rest list, it belongs to
1049 the caller when cons* is reached through apply.
1051 * list.c (list): Use scm_list_copy, so as to produce a fresh list when
1052 list is called using apply, under the debugging evaluator.
1055 * list.c, list.h (scm_make_list): New code, moving make-list from
1058 2005-04-14 Kevin Ryde <user42@zip.com.au>
1060 * numbers.c, numbers.h (scm_oneplus, scm_oneminus): New functions,
1061 converted from scheme code in boot-9.scm.
1063 2005-04-11 Kevin Ryde <user42@zip.com.au>
1065 * srfi-13.c (scm_string_concatenate, scm_string_concatenate_shared):
1066 Validate list argument, scm_string_append and scm_string_append_shared
1067 don't do that to their rest argument (in a normal build).
1069 2005-04-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1071 * hashtab.h, hashtab.c (scm_t_hashtable): Removed 'closure' field. The
1072 closure can not be stored since it is no longer valid at GC time.
1073 (make_hash_table): Initialize 'hash_fn' field.
1074 (scm_i_rehash): Only store hash_fn in hash table when closre is
1076 (rehash_after_gc): Only call scm_i_rehash when 'hash_fn' is
1077 non-NULL. Always use a NULL closure.
1078 (scm_hash_fn_create_handle_x): Also rehash when table contains too
1081 2005-03-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1083 * hashtab.h, hashtab.c (scm_hash_fx_remove_x): Removed delete_fn
1084 argument; always use scm_delq_x. The delete_fn function works on
1085 the handle, not the key, and it therefore makes no sense to make
1086 it configurable. Changed all callers.
1087 (scm_hashx_remove_x): Likewise. Also, exported to Scheme.
1088 (scm_hash_clear): Accept plain vectors as hashtables.
1089 (scm_delx_x): Removed.
1091 2005-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1093 * inline.h (scm_double_cell): use __asm__ iso. asm, to maintain
1094 compatibility with gcc -std=c99.
1096 2005-03-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1098 * async.h (scm_mask_ints): Removed left over reference to
1101 * threads.c: Removed fprintf debug statements.
1103 2005-03-24 Neil Jerram <neil@ossau.uklinux.net>
1105 * debug.c (scm_make_memoized): Restore use of SCM_UNPACK.
1107 2005-03-23 Neil Jerram <neil@ossau.uklinux.net>
1109 * debug.c (scm_make_memoized): Remove unnecessary critical
1110 section, and simplify by using SCM_RETURN_NEWSMOB.
1112 2005-03-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1114 * strings.h (SCM_STRING_UCHARS): Added missing argument.
1116 2005-03-18 Kevin Ryde <user42@zip.com.au>
1118 * arbiters.c (FETCH_STORE) [generic C]: Should be
1119 scm_i_scm_pthread_mutex_lock/unlock now. Reported by Ludovic Courtès.
1121 2005-03-13 Kevin Ryde <user42@zip.com.au>
1123 * numbers.c, numbers.h (scm_i_clonebig): Remove static, so can use in
1126 * numbers.c (scm_logior): Must scm_i_normbig results as per scm_logand,
1127 because OR-ing bits into a negative can reduce the value to an inum.
1129 * numbers.c (scm_num_eq_p): On 64-bit systems, be careful about
1130 casting inum to double since that can lose precision.
1132 2005-03-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1134 * threads.h, threads.c (scm_i_thread): Added gc_running_p field.
1135 (guilify_self_1): Initialize it.
1137 * gc.h, gc.c (SCM_FREECELL_P): Removed for good.
1138 (scm_block_gc, scm_gc_heap_lock): Removed. Removed all uses.
1139 (scm_gc_running_p): Now a macro that refers to the scm_i_thread
1141 (scm_i_sweep_mutex): Now a non-recursive mutex. GC can not happen
1143 (scm_igc, scm_i_gc): Renamed former to latter. Changed all uses.
1144 Do not lock scm_i_sweep_mutex, which is now non-recursive, or set
1145 scm_gc_running_p. Do not run the scm_after_gc_c_hook.
1146 (scm_gc): Lock scm_i_sweep_mutex, set scm_gc_running_p and run the
1147 scm_after_gc_c_hook here.
1148 (scm_gc_for_new_cell): Set scm_gc_running_p here and run the
1149 scm_after_gc_c_hook when a full GC has in fact been performed.
1150 (scm_i_expensive_validation_check): Call scm_gc, not scm_i_gc.
1152 * gc-segment.c (scm_i_get_new_heap_segment): Do not check
1155 * gc-malloc.c (scm_realloc, increase_mtrigger): Set
1156 scm_gc_running_p while the scm_i_sweep_mutex is locked.
1158 * inline.h (scm_cell, scm_double_cell): Do not check
1159 scm_gc_running_p, allocation during sweeping is OK.
1161 * gdbint.c (SCM_BEGIN_FOREIGN_BLOCK, SCM_END_FOREIGN_BLOCK): Do
1162 not set scm_block_gc.
1164 * init.c (scm_i_init_guile): Do not set scm_block_gc.
1166 * deprecation.c (scm_c_issue_deprecation_warning): Use malloc
1167 instead of scm_malloc. The latter can not be used during GC.
1169 2005-03-09 Marius Vollmer <mvo@zagadka.de>
1171 * script.c (scm_compile_shell_switches): Added 2005 to Copyright
1174 2005-03-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1176 * gc-card.c (scm_i_sweep_card): Do not increase/decrease
1177 scm_gc_running_p. Sweeping can happen in parallel with
1180 * inline.h: Updated comments for current threading implementation.
1182 * threads.h, threads.c (scm_i_frame_single_threaded): Removed.
1183 (scm_i_thread): Removed unused signal_asyncs field.
1184 (threads_mark): Do not mark it.
1185 (guilify_self_1): Do not initialize it. Do initialize
1186 continuation_root field.
1187 (do_thread_exit): Do not remove thread from all_threads list.
1188 (on_thread_exit): Do it here, after leaving guile mode.
1189 (sleep_level): Removed.
1190 (scm_i_thread_put_to_sleep): Leave thread_admin_mutex locked when
1191 returning. Do not support recursive sleeps.
1192 (scm_i_thread_wake_up): Expect thread_admin_mutex to be locked on
1193 entry. Do not support recursive sleeps.
1195 * fluids.c (ensure_state_size, ensure_all_state_sizes,
1196 resize_all_states): Collapsed ensure_state_size and
1197 ensure_all_state_sizes into one function named resize_all_states.
1198 Allocate new vectors outside of single threaded region. Do only
1199 simple things inside that region.
1200 (scm_make_fluid, scm_make_dynamic_state): Lock fluid_admin_mutex
1201 while adding to the global lists.
1204 2005-03-08 Marius Vollmer <mvo@zagadka.de>
1206 libltdl is no longer distributed. We expect it to be installed
1209 * Makefile.am (INCLUDES): Removed @LTDLINCL@.
1210 (libguile_la_LIBADD): Removed @LIBLTDL@.
1212 2005-03-07 Marius Vollmer <mvo@zagadka.de>
1214 * threads.h, async.h, threads.c (SCM_CRITICAL_SECTION_START,
1215 SCM_CRITICAL_SECTION_END): Moved here from threads.h since now
1216 they also block/unblock execution of asyncs and call
1217 scm_async_click which is declared in async.h but threads.h can not
1218 include async.h since async.h already includes threads.h.
1219 (scm_i_critical_section_level): New, for checking mistakes in the
1220 use of the SCM_CRITICAL_SECTION_* macros.
1221 (scm_i_critical_section_mutex): Make it a recursive mutex so that
1222 critical sections can be nested.
1224 * throw.c (scm_ithrow): Abort when scm_i_critical_section_level is
1227 * threads.h, threads.c (scm_frame_lock_mutex): New.
1228 (scm_frame_critical_section): Take mutex as argument.
1229 (framed_critical_section_mutex): New, used as default for above.
1230 (scm_init_threads): Initialize it.
1231 (scm_threads_prehistory): Do not initialize thread_admin_mutex and
1232 scm_i_critical_section_mutex; both are initialized statically.
1234 * continuation.c, deprecated.c, goops.c, guardians.c keywords.c,
1235 libguile_la-arrays.loT, objprop.c, ports.c, smob.c, sort.s,
1236 srcprop.c, stime.c, struct.c, throw.c, regex-posix.c: Include
1237 "libguile/async.h" for SCM_CRITICAL_SECTION_START/END.
1239 * debug.c (scm_debug_options): Replace
1240 SCM_CRITICAL_SECTION_START/END with a frame and
1241 scm_frame_critical_section.
1243 * continuations.c (scm_make_continuation): No longer a critical
1245 (scm_dynthrow): Abort when scm_i_critical_section_level is
1248 2005-03-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1250 * threads.c (scm_try_mutex): Renamed argument for consistency.
1252 * root.c (scm_call_with_dynamic_root): New docstring.
1254 * eval.c: Define _GNU_SOURCE.
1256 2005-03-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1258 Big merge from the mvo-thread-cleanup branch. The main changes
1261 - The dynamic roots functionality has been split into dynamic
1262 states and continuations barriers. Fluids have been
1263 reimplemented and can now be garbage collected.
1265 - Initialization of Guile now works in a multi-thread friendly
1266 manner. Threads can freely enter and leave guile mode.
1268 - Blocking on mutexes or condition variables or while selecting
1269 can now be reliably interrupted via system asyncs.
1271 - The low-level threading interface has been removed.
1273 - Signals are delivered via a pipe to a dedicated 'signal delivery
1276 - SCM_DEFER_INTS, SCM_ALLOW_INTS etc have been deprecated.
1278 * throw.c (scm_handle_by_message): Exit only the current thread,
1279 not the whole process.
1280 (scm_handle_by_message_noexit): Exit when catching 'quit.
1282 * scmsigs.c (take_signal, signal_delivery_thread,
1283 start_signal_delivery_thread, ensure_signal_delivery_thread,
1284 install_handler): Reimplemented signal delivery as explained in
1287 * pthreads-threads.h (scm_i_pthread_t, scm_i_pthread_self,
1288 scm_i_pthread_create, scm_i_pthread_detach, scm_i_pthread_exit,
1289 scm_i_sched_yield, scm_i_pthread_sigmask,
1290 SCM_I_PTHREAD_MUTEX_INITIALIZER,
1291 SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER, scm_i_pthread_mutex_t ,
1292 scm_i_pthread_mutex_init, scm_i_pthread_mutex_destroy,
1293 scm_i_pthread_mutex_trylock, scm_i_pthread_mutex_lock,
1294 scm_i_pthread_mutex_unlock, SCM_I_PTHREAD_COND_INITIALIZER,
1295 scm_i_pthread_cond_t, scm_i_pthread_cond_init,
1296 scm_i_pthread_cond_destroy, scm_i_pthread_cond_signal,
1297 scm_i_pthread_cond_broadcast, scm_i_pthread_cond_wait,
1298 scm_i_pthread_cond_timedwait, scm_i_pthread_once_t,
1299 SCM_I_PTHREAD_ONCE_INIT, scm_i_pthread_once, scm_i_pthread_key_t ,
1300 scm_i_pthread_key_create, scm_i_pthread_setspecific,
1301 scm_i_pthread_getspecific, scm_i_scm_pthread_mutex_lock,
1302 scm_i_frame_pthread_mutex_lock, scm_i_scm_pthread_cond_wait,
1303 scm_i_scm_pthread_cond_timedwait): Provide the obvious mapping
1304 when using pthreads.
1305 * null-threads.c, null-threads.h: Provide dummy definitions for
1306 the above symbols when not using pthreads.
1308 * modules.h, modules.c (scm_frame_current_module): New.
1310 * load.c (scm_primitive_load): Use scm_i_frame_current_load_port
1311 instead of scm_internal_dynamic_wind.
1313 * init.h, init.c (restart_stack, start_stack): Removed.
1314 (scm_boot_guile, invoke_main_func): Simply use scm_with_guile.
1315 (scm_boot_guile_1): Removed.
1316 (scm_i_init_mutex): New.
1317 (really_cleanup_for_exit, cleanup_for_exit): New.
1318 (scm_init_guile_1, scm_i_init_guile): Renamed former to latter.
1319 Moved around some init funcs. Call
1320 scm_init_threads_default_dynamic_state. Register cleanup_for_exit
1323 * hashtab.c (scm_hash_fn_create_handle_x, scm_hash_fn_remove_x):
1324 Use "!scm_is_eq" instead of "!=".
1326 * ge-scmconfig.c, gen-scmconfig.h.in (SCM_I_GSC_USE_COOP_THREADS,
1327 SCM_USE_COOP_THREADS): Removed.
1329 * gc.c (scm_igc): Take care that scm_gc_running_p is properly
1330 maintained. Unlock scm_i_sweep_mutex before running
1331 scm_after_gc_c_hook.
1332 (scm_permanent_object): Allocate outside of critical section.
1335 * fluids.h, fluids.c: Reimplemented completely.
1336 (SCM_FLUID_NUM, SCM_FAST_FLUID_REF,
1337 SCM_FAST_FLUID_SET): Reimplemented as functions.
1338 (scm_is_fluid): New.
1339 (scm_i_make_initial_fluids, scm_i_copy_fluids): Removed.
1340 (scm_make_dynamic_state, scm_dynamic_state_p,
1341 scm_is_dynamic_state, scm_current_dynamic_state,
1342 scm_set_current_dynamic_state, scm_frame_current_dynamic_state,
1343 scm_c_with_dynamic_state, scm_with_dynamic_state,
1344 scm_i_make_initial_dynamic_state, scm_fluids_prehistory): New.
1346 * feature.c (progargs_fluid): New.
1347 (scm_program_arguments, scm_set_program_arguments): Use it instead
1349 (scm_init_feature): Allocate it. Also, only add "threads" feature
1350 when SCM_USE_PTHREAD_THREADS is true.
1352 * eval.c (scm_makprom): Use scm_make_recursive_mutex instead of
1353 scm_make_rec_mutex, with all the consequences.
1354 (scm_eval_x, scm_eval): Use scm_frame_begin etc instead of
1355 scm_internal_dynamic_wind. Handle dynamic states as second
1358 * threads.h, threads.c (scm_internal_select): Renamed to
1359 scm_std_select and discouraged old name.
1360 (scm_thread_sleep, scm_thread_usleep): Likewise, as scm_std_sleep
1362 (scm_tc16_fair_mutex, scm_tc16_fair_condvar, SCM_MUTEXP,
1363 SCM_FAIR_MUTEX_P, SCM_MUTEX_DATA, SCM_CONDVARP,
1364 SCM_FAIR_CONDVAR_P, SCM_CONDVAR_DATA, SCM_THREADP,
1365 SCM_THREAD_DATA): Removed.
1366 (SCM_I_IS_THREAD, SCM_I_THREAD_DATA): New.
1367 (scm_i_thread): New.
1368 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
1369 Use scm_assert_smob_type.
1370 (scm_c_scm2thread, scm_thread_join, scm_thread_detach,
1371 scm_thread_self, scm_thread_yield, scm_mutex_init,
1372 scm_mutex_destroy, scm_mutex_trylock, scm_mutex_unlock,
1373 scm_rec_mutex_init, scm_rec_mutex_destroy, scm_make_rec_mutex,
1374 scm_rec_mutex_free, scm_rec_mutex_lock, scm_rec_mutex_trylock,
1375 scm_cond_init, scm_cond_destroy, scm_cond_wait,
1376 scm_cond_timedwait, scm_cond_signal, scm_cond_broadcast,
1377 scm_key_create, scm_key_delete, scm_setspecific, scm_getspecific,
1378 scm_thread_select): Removed. Replaced with scm_i_pthread
1379 functions as appropriate.
1380 (scm_in_guile, scm_outside_guile): Removed.
1381 (scm_t_guile_ticket, scm_leave_guile, scm_enter_guile): Return and
1383 (scm_with_guile, scm_without_guile, scm_i_with_guile_and_parent):
1385 (scm_i_frame_single_threaded): New.
1386 (scm_init_threads_default_dynamic_state): New.
1387 (scm_i_create_thread): Removed.
1388 (scm_make_fair_mutex, scm_make_fair_condition_variable): Removed.
1389 (scm_make_recursive_mutex): New.
1390 (scm_frame_critical_section): New.
1391 (SCM_CURRENT_THREAD, SCM_I_CURRENT_THREAD): Renamed former to
1392 latter, changed all uses.
1393 (scm_i_dynwinds, scm_i_setdynwinds, scm_i_last_debug_frame,
1394 scm_i_set_last_debug_frame): New, use them instead of scm_root
1396 (SCM_THREAD_LOCAL_DATA, SCM_SET_THREAD_LOCAL_DATA,
1397 scm_i_root_state_key,m scm_i_set_thread_data): Removed.
1398 (scm_pthread_mutex_lock, scm_frame_pthread_mutex_lock,
1399 scm_pthread_cond_wait, scm_pthread_cond_timedwait).
1400 (remqueue): Allow the removal of already removed cells. Indicate
1401 whether a real removal has happened.
1402 (scm_thread): Removed, replaced with scm_i_thread.
1403 (make_thread, init_thread_creatant): Removed.
1404 (cur_thread): Removed.
1405 (block_self, unblock_from_queue): New.
1406 (block, timed_block, unblock): Removed.
1407 (guilify_self_1, guilify_self_2, do_thread_exit,
1408 init_thread_key_once, init_thread_key,
1409 scm_i_init_thread_for_guile, get_thread_stack_base,
1410 scm_init_guile): New initialisation method.
1411 (scm_call_with_new_thread, scm_spawn_thread): Use it to simplify
1413 (fair_mutex, fat_mutex, etc, fair_condvar, fat_condvar): Renamed
1414 "fair" to fat and implemented new semantics, including reliable
1416 (all_threads): Now a pointer to a scm_i_thread, not a SCM.
1417 (scm_threads_mark_stacks): Explicitly mark handle.
1418 (scm_std_select): Allow interruption by also selecting on the
1420 (scm_i_thread_put_to_sleep): Handle recursive requests for
1421 single-threadedness.
1422 (scm_threads_prehistory, scm_init_threads): Put current thread
1423 into guile mode via guileify_self_1 and guileify_self_2,
1426 * fluid.h (SCM_FLUIDP): Deprecated.
1428 * coop-threads.c: Removed.
1430 * continuations.h, continuations.c (scm_with_continuation_barrier,
1431 scm_c_with_continuation_barrier, scm_i_with_continuation_barrier):
1434 * async.h, async.c (scm_i_setup_sleep, scm_i_reset_sleep): New.
1436 (scm_async_click): Protected with async_mutex. Do not deal with
1437 signal_asyncs, which are gone. Set cdr of handled async cell to
1439 (scm_i_queue_async_cell): Protected with async_mutex. Interrupt
1441 (scm_system_async_mark_for_thread): Do not use scm_current_thread
1442 since that might not work during early initialization.
1444 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS, SCM_REDEFER_INTS,
1445 SCM_REALLOW_INTS): Deprecated by moving into deprecated.h and
1446 deprecated.c. Replaced all uses with SCM_CRITICAL_SECTION_START
1447 and SCM_CRITICAL_SECTION_END.
1448 (SCM_ENTER_A_SECTION, SCM_EXIT_A_SECTION): Removed. Replaced with
1449 SCM_CRITICAL_SECTION_START/END.
1451 * Makefile.am (modinclude_HEADER): Removed threads-plugin.h.
1452 (libguile_la_SOURCES): Added null-threads.c
1453 (EXTRA_libguile_la_SOURCES): Removed pthread-threads.c and
1455 * pthread-threads.c, threads-plugin.c, threads-plugin.h: Removed.
1457 * root.h, root.c (scm_tc16_root, SCM_ROOTP, SCM_ROOT_STATE,
1458 scm_root_state, scm_stack_base, scm_save_regs_gc_mark,
1459 scm_errjmp_bad, scm_rootcont, scm_dynwinds, scm_progargs,
1460 scm_last_debug_frame, scm_exitval, scm_cur_inp, scm_outp,
1461 scm_cur_err, scm_cur_loadp, scm_root, scm_set_root,
1462 scm_make_root): Removed or deprecated. Replaced with references
1463 to the current thread, dynamic state, continuation barrier, or
1464 some fluid, as appropriate.
1465 (root_mark, root_print): Removed.
1466 (scm_internal_cwdr): Reimplemented guts with
1467 scm_frame_current_dynamic_state and
1468 scm_i_with_continuation_barrier.
1469 (scm_dynamic_root): Return current continuation barrier.
1472 2005-02-28 Marius Vollmer <mvo@zagadka.de>
1474 * socket.c (scm_setsockopt): Handle IP_ADD_MEMBERSHIP and
1475 IP_DROP_MEMBERSHIP options. Also, reorganized the code a bit for
1477 (scm_init_socket): Define IP_ADD_MEMBERSHIP and
1479 Thanks to Greg Troxel!
1481 2005-02-27 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1483 * gh.h: Bugfix: Include <libguile.h> outside of the extern "C"
1486 2005-02-25 Marius Vollmer <mvo@zagadka.de>
1488 * hashtab.c (scm_i_rehash): Remove elements from old bucket vector
1489 so that no two weak alist vectors share a spine.
1490 (scm_hash_fn_create_handle_x): Deal with a possible rehashing
1491 during GC before inserting the new alist cell.
1493 2005-02-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1495 * hashtab.c (scm_i_rehash): Cope with the case that a GC modifies
1497 (scm_hash_fn_create_handle_x): Likewise.
1498 * vectors.h (SCM_I_SET_WVECT_TYPE): New, for use in scm_i_rehash.
1500 2005-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1502 * unif.c (prototype_to_type): Bugfix: Don't compare prototype to
1503 the prototypical examples mentioned in the old reference manual.
1504 Instead keep the old semantics of dispatching on type. (Yes, this
1505 is extremely ugly, but the whole point of keeping the deprecated
1506 interface is not to break old code.)
1508 2005-02-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1510 * deprecated.h (SCM_ARRAY_DIMS): Rename scm_i_attay_dims -->
1513 2005-01-28 Kevin Ryde <user42@zip.com.au>
1515 * numbers.c (scm_ash): Rewrite using shifts, much faster than
1516 integer-expt and multiply/divide. Inexacts and fractions no longer
1517 supported (they happened to work before for left shifts, but not
1518 right). Don't really need inexacts and fractions, since ash is
1519 documented as a "bitwise operation", and all the rest of those only
1520 take exact integers.
1522 2005-01-27 Han-Wen Nienhuys <hanwen@xs4all.nl>
1524 * gc-card.c (scm_i_card_statistics): map structs, closures and
1527 * gc.c (s_scm_gc_live_object_stats): return alist, not hashtable.
1528 (tag_table_to_type_alist): ignore unknown types.
1530 * gc-segment.c (scm_i_all_segments_statistics): new function.
1531 (scm_i_heap_segment_statistics): new function
1533 * gc.c (s_scm_gc_live_object_stats): new GUILE callable: return
1534 statistics on the number of live objects of each type.
1536 * gc-card.c (scm_i_tag_name): new function.
1537 (scm_i_card_statistics): new function.
1539 2005-01-24 Kevin Ryde <user42@zip.com.au>
1541 * posix.c (scm_setlocale): Force errno=EINVAL for an error, since
1542 POSIX and C99 don't document errno being set. Reported by Bruno
1544 (scm_flock): Update docstring from manual.
1546 * random.c (scm_i_init_rstate): Compare w to -1 not 0xffffffffUL, now
1547 that it's an scm_t_int32. Otherwise gcc 3.4 says it's always false on
1550 * scmsigs.c (scm_sigaction_for_thread): Use scm_to_long for
1551 sa_handler, needs to be a long on 64-bit systems where int is only 32
1554 2005-01-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1556 * environments.c (obarray_enter, obarray_replace): Call
1557 SCM_HASHTABLE_INCREMENT when adding a new entry.
1559 * objects.c: Include goops.h for the scm_class_of prototype.
1561 * hashtab.c (hashtable_size, HASHTABLE_SIZE_N): Restrict hashtable
1562 sizes to be smaller than the maximum lengths of vectors.
1564 2005-01-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1566 * ports.c, smob.c: Include "libguile/goops.h".
1568 * objects.h, objects.c, goops.c, goops.h (scm_class_boolean,
1569 scm_class_char, scm_class_pair, scm_class_procedure,
1570 scm_class_string, scm_class_symbol,
1571 scm_class_procedure_with_setter, scm_class_primitive_generic,
1572 scm_class_vector, scm_class_null, scm_class_real,
1573 scm_class_complex, scm_class_integer, scm_class_fraction,
1574 scm_class_unknown, scm_port_class, scm_smob_class,
1575 scm_no_applicable_method, scm_class_of): Moved from objects to
1576 goops since they are only useable once goops has been loaded.
1577 (scm_classes_initialized): Removed.
1578 (scm_class_of): Do not check it.
1579 (create_standard_classes): Do not set it.
1581 2005-01-17 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1583 * objects.h, objects.c (scm_classes_initialized): New.
1584 (scm_class_of): Signal error when scm_classes_initialized is zero.
1585 * goops.c (create_standard_classes): Set scm_classes_initialized
1588 * random.c (scm_random_solid_sphere_x): Use
1589 scm_c_generalized_vector_length instead of
1590 scm_uniform_vector_length.
1592 2005-01-16 Marius Vollmer <mvo@zagadka.de>
1594 * script.c (scm_compile_shell_switches): Removed debugging output.
1596 2005-01-15 Kevin Ryde <user42@zip.com.au>
1598 * numbers.c (scm_logtest, scm_logbit_p, scm_integer_expt): Update
1599 docstrings from manual.
1600 * random.c (scm_random_solid_sphere_x): Update docstring from manual.
1602 2005-01-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1604 * random.c: Don't check for definedness of SCM_HAVE_T_INT64, check
1607 Implement u64 and s64 uniform numeric vectors with bignums when
1608 scm_t_uint64 and scm_t_int64 are not available.
1610 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_take_u64vector,
1611 scm_array_handle_u64_elements,
1612 scm_array_handle_u64_writable_elements, scm_u64vector_elements,
1613 scm_u64vector_writable_elements): Do not define when scm_t_uint64
1615 (scm_take_s64vector, scm_array_handle_s64_elements,
1616 scm_array_handle_s64_writable_elements, scm_s64vector_elements,
1617 scm_s64vector_writable_elements): Likewise for scm_t_int64.
1618 (uvec_sizes, uvec_print, uvec_equalp): Use SCM bignums when
1619 scm_t_int64/scm_t_uint64 are not available.
1620 (uvec_mark): New, to mark the bignums.
1621 (alloc_uvec): Initialize bignums.
1622 (uvec_fast_ref): Return bignums directly.
1623 (scm_uint64_min, scm_uint64_max, scm_int64_min, scm_int64_max,
1624 assert_exact_integer): New.
1625 (uvec_fast_set): Use them to validate the bignums.
1626 (scm_init_srfi_4): Set mark function of smob when needed.
1627 Initialize scm_uint64_min, scm_uint64_max, scm_int64_min,
1630 Recognize 1.4 -e syntax.
1632 * script.c (sym_at, sym_atat, sym_main, all_symbols): New.
1633 (scm_compile_shell_switches): Use them to recognize and convert
1636 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1638 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
1639 deprecated features that once were macros but are now functions
1642 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1644 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
1645 * deprecation.c (scm_issue_deprecation_warning,
1646 scm_c_issue_deprecation_warning_fmt): Use it.
1648 (print_summary): New.
1649 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
1652 Deprecated SCM_ARRAY* macros.
1654 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
1655 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
1656 version. Changed all uses.
1657 (scm_tc16_array, scm_i_tc16_array,
1658 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
1659 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
1660 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
1661 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
1662 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
1663 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
1664 SCM_ARRAY_V, SCM_I_ARRAY_V,
1665 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
1666 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
1667 scm_t_array, scm_i_t_array): Likewise.
1668 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
1669 Moved from unif.h to unif.c.
1670 (scm_c_array_rank): New.
1671 (scm_array_rank): Reimplement using it.
1673 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
1674 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
1675 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
1677 2005-01-11 Marius Vollmer <mvo@zagadka.de>
1679 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
1680 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
1681 scm_c_generalized_vector_ref and scm_cvref, and
1682 scm_c_generalized_vector_set_x, respectively.
1683 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
1684 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
1686 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
1687 former to latter and made public. Changed all uses.
1688 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
1689 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
1690 (scm_i_shap2ra): New internal version of scm_shap2ra.
1691 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
1692 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
1693 (scm_ra_set_contp): Deprecated, changed all uses to
1695 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
1697 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1699 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
1702 * unif.c (scm_list_to_typed_array): Allow the specification of the
1703 upper bound as well. This is needed for empty arrays.
1704 (l2ra): Give needed number of elements in error message.
1705 (scm_i_print_array): Print length information for arrays that need
1707 (scm_i_read_array): Parse it.
1709 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
1710 scm_i_object_chars, scm_i_object_length): Brought back from the
1713 2005-01-10 Marius Vollmer <mvo@zagadka.de>
1715 * ramap.c: Replaced single-index uses of scm_array_set_x with
1716 scm_c_generalized_vector_set_x.
1718 * unif.c (scm_array_rank, scm_array_dimensions,
1719 scm_shared_array_offset, scm_shared_array_increments,
1720 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
1721 to simplify code and make it more general.
1722 (scm_shared_array_root): Work with all kinds of arrays, including
1724 (indices_to_pos): New.
1725 (scm_make_shared_array): Use it instead of scm_aind; use handle
1728 2005-01-10 Kevin Ryde <user42@zip.com.au>
1730 * posix.c (scm_mkstemp): Update docstring from manual.
1732 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
1734 2005-01-09 Marius Vollmer <mvo@zagadka.de>
1736 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
1737 scm_i_uniform_vector_set_proc): New.
1738 (u8ref, u8set, s8ref, s8set, etc): New.
1739 (uvec_reffers, uvec_setters): New.
1740 (uvec_to_list): Use generic scm_array_handle_ref instead of
1741 uvec_fast_ref since scm_array_handle_ref should be faster now.
1742 (coerce_to_uvec, scm_c_uniform_vector_ref,
1743 scm_c_uniform_vector_set_x): Likewise.
1745 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
1747 (scm_t_array_handle): Added ref, set, elements and
1748 writable_elements for fast inline operation of
1749 scm_array_handle_ref and scm_array_handle_set.
1750 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
1751 and replaced with inline code that simply calls the ref/set
1752 members of the handle.
1753 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
1754 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
1756 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
1758 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
1759 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
1760 scm_bit_invert_x): Correctly multiply index with increment in the
1763 * unif.c (scm_array_handle_set): Correctly execute only one
1765 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
1766 the array; this covers all cases with much simpler code.
1768 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
1771 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1773 * srfi-4.c (uvec_type): New.
1774 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
1775 scm_c_uniform_vector_x): Use it to get concrete type.
1777 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
1780 * unif.c (ra2l): Handle zero rank arrays.
1781 (scm_i_print_array): Print zero rank arrays specially.
1782 (tag_to_type): Return #t for an empty tag, not the empty symbol.
1783 (scm_i_read_array): Allow zero rank arrays.
1785 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1787 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
1788 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
1789 and SCM_SET_HASHTAB_BUCKET.
1791 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
1792 Removed ref_stack field.
1793 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
1794 of a print state. Use them everywhere instead of ref_stack.
1796 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
1798 * srfi-4.c: Include deprecation.h.
1800 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
1802 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
1803 (scm_vector_elements, scm_vector_writable_elements,
1804 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
1806 (SCM_SIMPLE_VECTOR_LOC): Removed.
1807 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
1808 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
1809 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
1810 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
1811 latter. Changed use in eq.c.
1813 2005-01-07 Marius Vollmer <mvo@zagadka.de>
1815 Make the uniform vector routines also deal with one dimensional
1818 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
1819 SCM_SMOB_PREDICATE in this file.
1820 (is_uvec): Also recognize one-dimensional uniform numeric arrays
1822 (scm_is_uniform_vector): Likewise.
1823 (uvec_fast_ref): Made BASE param const.
1824 (uvec_writable_elements, uvec_elements): New.
1825 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
1826 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
1827 scm_c_uniform_set_x): Use them to also deal with one-dimensional
1829 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
1830 argument convention.
1831 (scm_uniform_vector_to_list): Let uvec_to_list do all the
1833 (scm_uniform_vector_length): Use uvec_length.
1835 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1837 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
1838 scm_c_uniform_vector_size): Removed.
1839 (scm_array_handle_uniform_element_size): New.
1842 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
1843 type of POS parameter to be signed, positions can be negative.
1844 (scm_array_handle_release): New, changed all uses of
1845 scm_t_array_handle to properly call it.
1846 (scm_vector_get_handle, scm_generalized_vector_get_handle):
1847 Renamed former to latter, changed all uses.
1849 2005-01-05 Marius Vollmer <mvo@zagadka.de>
1851 Updated bitvector routines to also use scm_t_array_handles.
1853 * unif.h (scm_bitvector_elements,
1854 scm_bitvector_writable_elements): Use a scm_t_array_handle and
1855 deliver offset, length and increment to caller. Changed all uses.
1856 (scm_bitvector_release_elements,
1857 scm_frame_bitvector_release_elements,
1858 scm_bitvector_release_writable_elements,
1859 scm_frame_bitvector_release_writable_elements): Removed.
1860 (scm_array_handle_bit_elements,
1861 scm_array_handle_bit_writable_elements,
1862 scm_array_handle_bit_elements_offset): New.
1863 (scm_make_typed_array): The special value for non-initialized
1864 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
1865 was a valid value to fill bitvectors with, so it can't really be
1868 2005-01-04 Kevin Ryde <user42@zip.com.au>
1870 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
1871 Reported by Bill Schottstaedt.
1873 2005-01-02 Marius Vollmer <mvo@zagadka.de>
1875 * sort.c (quicksort): Added INC parameter for non-contigous
1877 (quicksort1): New, for contigous vectors. Both functions are
1878 generated from the same code by including "quicksort.i.c".
1879 (scm_restricted_vector_sort_x): Call one of quicksort and
1880 quicksort1, depending on increment of vector.
1881 (scm_sort): Simply call scm_sort_x on a copy of the list or
1883 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
1884 size_t, added inc parameter.
1885 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
1886 so that it doesn't leak.
1887 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
1890 * ramap.c (scm_array_map_x): Do not try to convert fill value
1891 before filling, any necessary conversion is done while storing.
1893 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
1896 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
1897 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
1898 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
1900 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
1901 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
1902 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
1903 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
1904 objects.c, ports.c, posix.c, print.c, random.c, read.c,
1905 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
1906 vector elements API or simple vector API, as appropriate. Removed
1907 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
1908 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
1910 * srfi-4.h, srfi-4.c,
1911 srfi-4.i.c (scm_array_handle_uniform_elements,
1912 scm_array_handle_uniform_writable_elements,
1913 scm_uniform_vector_elements,
1914 scm_uniform_vector_writable_elements):
1915 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
1916 scm_t_array_handle, deliver length and increment.
1917 (scm_array_handle_<foo>_elements,
1918 scm_array_handle_<foo>_writable_elements): New.
1920 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
1921 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
1923 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
1924 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
1925 scm_array_handle_set, scm_array_handle_elements
1926 scm_array_handle_writable_elements, scm_vector_get_handle): New.
1927 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
1928 scm_dimensions_to_uniform_array): Deprecated for real.
1929 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
1930 snarfing wont allow a mismatch between C and Scheme arglists.
1931 (scm_make_shared_array, scm_enclose_array): Correctly use
1932 scm_c_generalized_vector_length instead of
1933 scm_uniform_vector_length.
1935 * validate.h (SCM_VALIDATE_VECTOR,
1936 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
1939 * weaks.h, weaks.c: Use new internal weak vector API from
1942 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
1943 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
1944 'extra' to being regular sources.
1945 (noinst_HEADERS): Added quicksort.i.c.
1946 * quicksort.i.c: New file.
1948 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
1949 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
1950 and reimplemented. Replaced all uses with scm_vector_elements,
1951 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
1953 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
1954 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
1955 SCM_SIMPLE_VECTOR_LOC): New.
1956 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
1957 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
1958 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
1960 (scm_vector_copy): New.
1961 (scm_vector_elements, scm_vector_writable_elements): Use
1962 scm_t_array_handle, deliver length and increment. Moved to
1963 unif.h. Changed all uses.
1964 (scm_vector_release_elements,
1965 scm_vector_release_writable_elements,
1966 (scm_frame_vector_release_elements,
1967 scm_frame_vector_release_writable_elements): Removed.
1968 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
1969 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
1970 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
1971 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
1972 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
1975 2004-12-29 Marius Vollmer <mvo@zagadka.de>
1977 No longer use creators to specify the type of an array. Creators
1978 expose the fact that arrays are wrapped around vectors, but that
1981 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
1982 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
1983 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
1984 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
1985 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
1986 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
1987 uvec_proc_vars): Removed.
1988 (scm_i_generalized_vector_creator): Removed.
1989 (scm_i_generalized_vector_type): New.
1991 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
1992 scm_make_typed_array, scm_array_type, scm_list_to_array,
1993 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
1994 (scm_array_creator): Removed.
1995 (scm_array_p): Deprecated second PROT argument.
1996 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
1997 Deprecated, reimplemented in terms of scm_make_typed_array and
1998 scm_list_to_typed_array.
1999 (scm_i_proc_make_vector, scm_i_proc_make_string,
2000 scm_i_proc_make_bitvector): Removed.
2001 (type_creator_table, init_type_creator_table, type_to_creator,
2002 make_typed_vector): New.
2003 (scm_i_convert_old_prototype): Removed.
2004 (prototype_to_type): New.
2005 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
2006 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
2007 minor added clarity.
2008 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
2009 instead of scm_make_uve.
2010 (tag_creator_table, scm_i_tag_to_creator): Removed.
2012 (scm_i_read_array): Use scm_list_to_typed_array instead of
2013 scm_list_to_uniform_array.
2015 2004-12-27 Marius Vollmer <mvo@zagadka.de>
2017 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
2018 (scm_bitvector_writable_elements): New.
2019 (scm_bitvector_release, scm_bitvector_release_elements):
2020 Renamed former to latter. Added explicit call to
2021 scm_remember_upto_here_1.
2022 (scm_frame_bitvector_release,
2023 scm_frame_bitvector_release_elements): Renamed former to latter.
2024 (scm_bitvector_release_writable_elements,
2025 scm_bitvector_release_writable_elements): New.
2026 Changed all uses as required by the changes above.
2028 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
2029 scm_u8vector_elements, etc): Made return value "const".
2030 (scm_uniform_vector_writable_elements,
2031 scm_u8vector_writable_elements, etc): New.
2032 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
2033 Renamed former to latter. Added explicit call to
2034 scm_remember_upto_here_1.
2035 (scm_frame_uniform_vector_release,
2036 scm_frame_uniform_vector_release_elements): Renamed former to latter.
2037 (scm_uniform_vector_release_writable_elements,
2038 scm_frame_uniform_vector_release_writable_elements): New. Takes
2039 crown of longest identifier yet.
2040 Changed all uses as required by the changes above.
2042 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
2044 (scm_is_vector, scm_vector_p, scm_vector_length,
2045 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
2046 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
2047 scm_vector_move_left_x, scm_vector_move_right_x,
2048 scm_vector_fill_x): handle one-dimensional arrays.
2049 (scm_vector_elements, scm_vector_release_elements,
2050 scm_vector_frame_release_elements, scm_vector_writable_elements,
2051 scm_vector_release_writable_elements,
2052 scm_vector_frame_release_writable_elements): New.
2053 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
2054 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
2056 * ramap.c (scm_ramapc, scm_raeql): Use
2057 scm_c_generalized_vector_length instead of
2058 scm_uniform_vector_length.
2059 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
2060 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
2062 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2064 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
2065 member for relocating debug frames.
2066 (scm_make_continuation): Set it.
2068 * stacks.c (read_frame, read_frames, scm_make_stack,
2069 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
2070 of continuations instead of calculating the offset ourselves.
2071 Relocate 'vect' member of scm_t_debug_frame.
2073 2004-12-16 Kevin Ryde <user42@zip.com.au>
2075 * ramap.c (scm_array_map_x): Check for at least one source argument.
2077 2004-12-14 Kevin Ryde <user42@zip.com.au>
2079 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
2080 the C code so for the final call to the predicate procedure is a tail
2081 call, per SRFI-13 spec.
2083 2004-12-10 Kevin Ryde <user42@zip.com.au>
2085 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
2086 recent revision to the reference manual.
2088 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
2089 with "%", C99 says it's well-defined.
2091 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
2092 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
2093 bother trying to fit scm_from_ulong, not really worth the trouble if
2094 addresses are more than 4 bytes usually.
2096 2004-11-30 Kevin Ryde <user42@zip.com.au>
2098 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
2099 arm32. Reported by Greg Troxel.
2101 2004-11-14 mvo <mvo@zagadka.de>
2103 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
2105 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
2107 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2109 Enclosed arrays are now their own smob. This has been done to
2110 make the code more explicit about them and to prepare for the time
2111 when generalized vectors include arbitrary one-dimensional
2112 arrays. (Uptonow, enclosed arrays have been recognized by their
2113 use of an array as their storage 'vector'. When all generalized
2114 vectors are allowed as storage, including one-dimensional arrays,
2115 this will no longer work.)
2117 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
2119 (exactly_one_third, singp): Removed.
2120 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
2121 scm_shared_array_offset, scm_shared_array_increments): Handle
2122 enclosed arrays explicitely.
2123 (scm_array_rank): Likewise. Also, do not return zero for
2124 non-arrays, signal an error instead since arrays with rank zero do
2126 (scm_i_make_ra): New, for specifying the tag of the new array.
2127 (scm_make_enclosed_array): Use it.
2128 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
2129 (scm_make_shared_array): Use scm_c_generalized_vector_length
2130 instead of scm_uniform_vector_length.
2131 (scm_array_in_bounds_p): Rewritten to be much cleaner.
2132 (scm_i_cvref): New, doing the job of scm_cvref.
2133 (scm_cvref): Use scm_i_cvref.
2134 (scm_array_ref): Do not accept non-arrays when no indices are
2135 given. Use scm_i_cvref to do the actual access.
2136 ("uniform-array-set1"): Do not register.
2137 (scm_array_set_x, scm_uniform_array_read_x,
2138 scm_uniform_array_write): Handle enclosed arrays explicitly.
2139 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
2140 handle enclosed arrays.
2141 (scm_array_to_list): Handle enclosed arrays explicitly.
2143 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
2145 (scm_i_print_enclosed_array): New.
2146 (tag_proto_table, tag_creator_table): Renamed former to latter.
2147 Added "a" and "b" for strings and bitvectors, resp.
2148 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
2149 latter. Tag "a" is in the table now, no need to handle it as a
2151 (scm_raprin1): Just call scm_iprin1.
2152 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
2154 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
2155 Use scm_i_print_array as printer for scm_tc16_array.
2157 2004-11-10 Marius Vollmer <mvo@zagadka.de>
2159 * ramap.c (cind): Changed second arg to be pointer to long instead
2161 (scm_ramapc): Allocate index vector with scm_malloc and not as
2162 uniform vector. Wrap it in a frame so that it gets properly freed.
2163 (scm_array_index_map_x): Likewise.
2165 * unif.c: Changed all uses of scm_array_prototype to
2166 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
2168 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
2169 in terms of scm_uniform_vector_read_x and
2170 scm_uniform_vector_write, respectively. Strings and
2171 bitvector support has been dropped.
2173 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
2174 needed files directly. Include config.h, <unistd.h> and <io.h>
2176 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
2178 2004-11-09 Marius Vollmer <mvo@zagadka.de>
2180 * gh_data.c (gh_uniform_vector_length): Properly use
2181 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
2183 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2185 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
2187 (scm_i_uniform_vector_creator): Removed.
2188 (scm_i_generalized_vector_creator): New.
2189 (scm_uniform_vector_length, scm_uniform_element_size): Do not
2190 handle generalized vectors, only uniform numeric vectors.
2191 (alloc_uvec): Do length check here...
2192 (make_uvec): ...but not here.
2193 (coerce_to_uvec): Use new generalized vector functions to handle
2194 all kinds of vectors in one go.
2196 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
2197 remaining scm_tc7_unused tags to get a neatly ordered list.
2199 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
2200 longer handle scm_tc7_bvect bitvectors.
2202 * ramap.c: Use the new generalized vector functions to handle all
2205 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
2206 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
2207 scm_generalized_vector_length, scm_generalized_vector_ref,
2208 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
2209 scm_is_generalized_vector, scm_c_generalized_vector_length,
2210 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
2213 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
2214 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
2215 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
2216 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
2217 scm_c_bitvector_length, scm_c_bitvector_ref,
2218 scm_c_bitvector_set_x, scm_bitvector_elements,
2219 scm_bitvector_release, scm_frame_bitvector_release,
2220 scm_tc16_bitvector, bitvector_free, bitvector_print,
2221 bitvector_equalp, count_ones, find_first_one): New.
2222 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
2223 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
2224 using the new C API for bitvectors and maybe count_ones or
2225 find_first_one, as appropriate.
2226 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
2227 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
2228 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
2229 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
2230 new functions from above.
2231 (scm_i_proc_make_vector, scm_i_proc_make_string,
2232 scm_i_proc_make_bitvector): Made non-static for use in
2233 scm_i_generalized_vector_creator.
2234 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
2235 (scm_make_uve): Validate that the created object is a generalized
2237 (scm_i_legacy_tag): Removed.
2238 (scm_i_print_array): Do it here.
2239 (scm_raprin1): Only print enclosed arrays.
2241 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
2243 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2245 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
2248 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
2249 for "space". Thanks to Bruce Korb!
2251 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
2252 only after dest has been set. Thanks to Hyper Division!
2254 * gh_data.c (gh_uniform_vector_length): Use
2255 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
2257 2004-11-03 Marius Vollmer <mvo@zagadka.de>
2259 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
2260 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
2261 SCM_SET_UVECTOR_LENGTH): Removed.
2263 2004-11-02 Marius Vollmer <mvo@zagadka.de>
2265 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
2268 * backtrace.c (scm_display_backtrace_with_highlights): Join the
2269 first and the second line of the SCM_DEFINE macro call, since old
2270 preprocessors cannot handle definitions that are split into two
2273 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
2276 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
2277 scm_t_uint32 to fix the mismatch between the function declaration
2280 * sort.c (quicksort): Don't use C99 variable declarations.
2282 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
2283 SCM_BOOL_F if no type matches.
2285 * threads.c (thread_print): Cast a pointer to size_t when printing
2288 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
2290 (scm_array_prototype): Deprecated.
2292 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2294 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
2295 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
2296 more efficient access to the u32vector.
2298 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
2299 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
2300 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
2302 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
2303 instead of the old-style dvectors.
2305 * gh_data.c: Use new-style uniform arrays in place of old-style
2308 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
2309 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
2311 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
2312 instead of old-sytle uvectors.
2314 * convert.c, convert.i.c: Rewritten completely, using
2315 scm_any_to_u8vector, etc and other new-style uniform vector
2318 * random.c (scm_random_solid_sphere_x,
2319 scm_random_hollow_sphere_x): Do not validate vector argument, this
2320 is already done elsewhere.
2322 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
2323 scm_any_to_u8vector, etc): New.
2324 (scm_uniform_element_size, scm_uniform_vector_length): Do no
2325 longer handle old-style uniform vectors.
2327 * read.c (scm_lreadr): Bugfix: include the last bit in the
2330 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2332 * unif.h, unif.c (scm_array_creator): New.
2333 (scm_i_get_old_prototype): New.
2334 (scm_array_prototype): use it to return old-style prototype, never
2336 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
2337 arg of SCM_UNDEFINED. The latter is wrong.
2339 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
2340 (make_uve): Removed.
2341 (scm_i_proc_make_vector, scm_i_proc_make_string,
2342 scm_i_proc_make_u1vector): New.
2343 (scm_init_unif): Initialize them.
2344 (scm_i_convert_old_prototype): New.
2345 (scm_make_uve): Use it to get the creator procedure. Removed all
2346 old code that created old-style uniform vectors.
2347 (scm_array_p): Handle generic vectors.
2348 (scm_dimensions_to_uniform_array): Do not fill new array with
2349 prototype when that is a procedure.
2350 (scm_list_to_uniform_array): Also accept a list of lower bounds as
2352 (scm_i_print_array): Print rank for shared or non-zero-origin
2354 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
2355 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
2356 which I do not understand yet.
2357 (scm_array_prototype): Explicitely handle generic vectors.
2359 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
2360 (iflo2str): Use icmplx2str for complex numbers.
2362 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
2363 scm_i_uniform_vector_prototype): Removed.
2364 (scm_i_uniform_vector_creator): New.
2365 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
2366 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
2367 Updated all tables and generic functions to support them.
2368 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
2369 (scm_init_srfi_4): Initialize them.
2371 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
2372 sizeof(CTYPE) as explained in the comment.
2374 * read.c (scm_lreadr): Call scm_i_read_array for all characters
2375 following '#' that can start an array. Explicitely disambiguate
2376 'i' and 'e' between introducing numbers and uniform vectors. Do
2377 not call scm_i_read_homogenous_vector, since that is also handled
2378 by scm_i_read_array now.
2380 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2382 First cut at integrating uniform vectors from srfi-4 with the rest
2383 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
2384 vector. The plan is to gradually replace one type after the other
2385 until none is left and then to consider general cleanups and
2388 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
2390 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
2391 scm_uniform_vector_ref, scm_uniform_vector_set_x,
2392 scm_uniform_vector_to_list, scm_is_uniform_vector,
2393 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
2394 scm_uniform_vector_elements, scm_uniform_vector_element_size,
2395 scm_uniform_vector_release): New.
2396 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
2397 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
2398 from unif.h, unif.c and extended to handle both the old and new
2401 * tags.h (scm_tc7_byvect): Commented out.
2403 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
2404 the former to the latter.
2405 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
2407 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
2408 (scm_array_p, scm_array_rank, scm_array_dimensions,
2409 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
2410 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
2411 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
2412 vectors. Removed code for scm_tc7_byvect.
2413 (scm_dimensions_to_uniform_array): Fill array with 0 when
2415 (scm_i_print_array_dimension, scm_i_legacy_tag,
2416 scm_i_print_array): New.
2417 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
2420 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
2421 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
2422 uniform vectors. Removed code for scm_tc7_byvect
2424 * print.c (iprin1): Removed code for scm_tc7_byvect.
2425 * objects.c (scm_class_of): Likewise.
2426 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
2427 * gc-card.c (scm_i_sweep_card): Likewise.
2428 * evalext.c (scm_self_evaluating_p): Likewise.
2429 * eq.c (scm_equal_p): Likewise.
2431 * gh_data.c (gh_chars2byvect): Reimplemented with
2433 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
2435 * srfi-4.c (take_uvec): New.
2436 (alloc_uvec): Use it.
2437 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
2439 * random.c (vector_scale, vector_scale_x): Renamed former to the
2440 latter, since it modifies its argument.
2441 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
2442 Do not use scm_universal_vector_length for non-uniform vectors.
2443 Use scm_f64vector_elements to access innards of uniform vectors.
2445 * convert.i.c: Convert srfi-4 style uniform vectors when
2447 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
2448 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
2450 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2452 * numbers.h, numbers.c (scm_i_print_double): New.
2454 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
2455 ../srfi/ but heavily modified.
2456 * Makefile.am: Add them in all the right places.
2457 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
2458 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
2461 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
2462 and made non-static. Changed all uses.
2464 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2466 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
2467 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
2468 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
2469 scm_uintprint to print unsigned integers, raw heap words, and
2470 adresses, using a cast to scm_t_bits to turn pointers into
2473 * unif.c: Include "libguile/print.h".
2475 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
2476 scm_t_intmax values.
2477 (scm_uint2str): New, for scm_t_uintmax.
2478 (scm_iint2str): Argument type changed to scm_t_intmax,
2479 reimplemented in terms of scm_uint2str.
2481 * print.c, print.h (scm_uintprint): New, for printing
2482 scm_t_uintmax values.
2483 (scm_intprint): Argument type changed to scm_t_intmax.
2485 * sort.c (quicksort, scm_merge, scm_merge_list_x,
2486 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
2487 strategic places so that the loops can be interrupted.
2489 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
2490 "-I$(top_srcdir)/libguile-ltdl".
2491 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
2492 "../libguile-ltdl/libguile-ltdl.a".
2494 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
2495 all references to scm_lt_* with just lt_*. Include <ltdl.h>
2496 instead of <libguile-ltdl.h>.
2498 2004-10-20 Marius Vollmer <mvo@zagadka.de>
2500 * sort.c (quicksort): Copy pivot out of the array while
2501 constructing the partitions; it could get overwritten otherwise.
2502 Because of the ultimate insertion sort, this bug did not cause
2503 quicksort to fail, it just put all the burdon on the insertion
2504 sort and was thus very slow. Thanks to Rolan Orre for reporting
2507 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2509 * numbers.c (scm_i_range_error): New.
2510 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
2513 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
2514 endpos. State inclusiveness/exclusiveness of bounds in docstring.
2516 * unif.c (scm_array_p): When no prototype is given, explicitely
2517 test for allowable types, do not simply return true. Thanks to
2518 Roland Orre for reporting this!
2520 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
2522 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
2523 segment to scm_max_segment_size.
2525 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
2527 * gc.c (scm_igc): put scm_gc_running-- before running hooks.
2529 * inline.h (scm_double_cell): abort if GC running.
2532 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2534 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
2537 Keywords no longer store a 'dash symbol'. Instead, they store a
2538 symbol with their real name.
2540 * keywords.h, keywords.c, deprecated.h, deprecated.c
2541 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
2542 terms of scm_is_keyword and scm_keyword_dash_symbol.
2544 * keywords.h, keywords.c, discouraged.h, discouraged.c
2545 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
2546 scm_c_make_keyword): Discouraged.
2548 * keywords.h, keywords.c (scm_symbol_to_keyword,
2549 scm_keyword_to_symbol): Implemented in C.
2550 (scm_is_keyword, scm_from_locale_keyword,
2551 scm_from_locale_keywordn): New.
2553 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
2555 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
2556 scm_from_locale_keyword instead of scm_c_make_keyword.
2558 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
2559 better error message.
2561 * deprecated.c: Include discouraged.h and keywords.h.
2563 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
2564 reading '#:' or ':'. See NEWS for consequences.
2566 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2568 * read.c (scm_lreadr): Revert change from 2004-09-22: string
2569 literals are now read-write again (until SCM_STRING_CHARS is
2572 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
2573 strings with an error message that blames SCM_STRING_CHARS.
2575 * options.c (change_option_setting): Use scm_car instead of
2576 explicit type check plus SCM_CAR.
2578 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
2579 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
2580 (scm_iprin1): Use them instead of the previoulsy hardcoded
2582 (scm_init_print): Initialize them.
2584 * backtrace.c (display_frame_expr): Do not remove control
2585 characters from the final string. Print it directly using
2588 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
2589 Thanks to Roland Orre!
2591 2004-09-29 Kevin Ryde <user42@zip.com.au>
2593 * regex-posix.c (scm_regexp_exec): Correction to last change, should
2594 be whole original string in match struct, not offsetted substring.
2596 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
2598 * gc.c (scm_gc_unprotect_object): abort if called during GC.
2600 2004-09-24 Marius Vollmer <mvo@zagadka.de>
2602 * Makefile.am (EXTRA_DIST): Added gettext.h.
2604 * smob.c, smob.h (scm_assert_smob_type): New.
2606 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
2607 Include GUILE_CFLAGS.
2608 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
2610 (libpath.h): Put GUILE_CFLAGS in the build-info.
2612 2004-09-23 Marius Vollmer <mvo@zagadka.de>
2614 * print.h (scm_print_state): Added highlight_objects.
2615 * print.c (make_print_state, scm_free_print_state): Initialize it
2617 (scm_iprin1): Wrap output in '{...}' when object is contained in
2620 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
2621 scm_backtrace_with_highlights): New. Set highlight_objects of
2624 * error.c (scm_error_scm): Document new meaning of data/rest
2625 argument for out-of-range and wrong-type-arg errors.
2626 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
2627 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
2628 exception so that it gets highlighted in the backtrace.
2629 Don't talk about "argument" when not giving a position.
2631 * throw.c (handler_message): The rest argument is the fourth
2632 argument, not everything after the third. Call
2633 scm_display_backtrace_with_highlights, passing the rest argument
2636 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2638 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
2641 * i18n.c: Handle --disable-nls (thanks Bruno).
2643 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
2644 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
2646 * i18n.c (scm_i_to_lc_category): New name and export. Support all
2648 * posix.c (scm_setlocale): Use it.
2650 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
2651 scm_bind_textdomain_codeset): Make wrappers similar to C function
2656 * gettext.h: New file, taken from GNU gettext.
2657 * init.c: Include libguile/i18n.h.
2658 (scm_init_guile_1): Add call to scm_init_i18n().
2659 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
2660 (DOT_X_FILES): Add i18n.x.
2661 (DOT_DOC_FILES): Add i18n.doc.
2662 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
2663 (modinclude_HEADERS): Add i18n.h.
2665 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2667 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
2669 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
2670 discouraged.h. Replaced all uses with scm_is_pair.
2671 (SCM_I_CONSP): New name for SCM_CONSP.
2673 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
2674 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
2675 scm_cadr, etc): New.
2676 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
2677 uses with scm_is_null.
2679 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
2680 instead of explicit code.
2682 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2684 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
2685 Reworded logic a bit so that #f is returned immediately when s1 is
2686 too short to contain s2.
2688 * regex-posix.c (scm_regexp_exec): Convert string to
2689 zero-terminated locale string before matching against it.
2691 * strings.h, strings.c (scm_substring_read_only,
2692 scm_c_substring_read_only, scm_i_substring_read_only): New.
2693 (RO_STRING_TAG, IS_RO_STRING): New.
2694 (scm_i_string_writable_chars): Bail on read-only strings.
2696 * read.c (scm_lreadr): use scm_c_substring_read_only for string
2697 literals, thus making them read-only as specified by R5RS.
2699 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2701 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
2702 by testing for smobs before insisting on equal SCM_CELL_TYPES.
2704 2004-09-21 Marius Vollmer <mvo@zagadka.de>
2706 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
2708 (scm_to_mpz, scm_from_mpz): New.
2709 Thanks to Andreas Vögele!
2711 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
2712 just on a line of its own.
2714 * srfi-13.c (scm_string_any, scm_string_every,
2715 scm_string_tabulate, string_upcase_x, string_down_case_x,
2716 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
2717 size_t instead of int for indices into strings. Make sure that no
2718 over- or underflow occurs. Thanks to Andreas Vögele!
2719 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
2720 indices, which can also be negative.
2722 2004-09-20 Marius Vollmer <mvo@zagadka.de>
2724 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
2726 * threads.c (scm_threads_mark_stacks): Call
2727 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
2730 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
2732 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
2733 Bugfix: when subtracting unsigned values, make sure that result
2736 2004-09-09 Kevin Ryde <user42@zip.com.au>
2738 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
2739 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
2742 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2744 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
2746 * eq.c (real_eqv): Pretend that all NaNs are equal.
2748 * numbers.c (scm_integer_expt): Do not accept inexact integers.
2750 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2752 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
2753 use size_t for some locals instead of int.
2755 * read.c (scm_flush_ws): Detect "#!"-style comments here.
2756 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
2757 (skip_scsh_block_comment): Use scm_input_error instead of
2758 scm_misc_error in case of EOF.
2760 2004-09-07 Kevin Ryde <user42@zip.com.au>
2762 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
2763 Bug report by Bill Schottstaedt.
2765 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
2767 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
2769 * posix.c (scm_access): Update docstring per manual.
2771 * posix.c (scm_nice): Correction to error detection. Reported by
2774 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
2775 throw error before unlocking mutex with SCM_ALLOW_INTS.
2777 2004-09-06 Kevin Ryde <user42@zip.com.au>
2779 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
2780 available. This also gets around CLK_TCK being absent when
2781 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
2783 2004-09-03 Stefan Jahn <stefan@lkcc.org>
2785 * threads.c (scm_threads_mark_stacks): Fixed local variable
2788 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
2789 local variable definitions.
2791 * stime.c (_POSIX_C_SOURCE): Do not define this item on
2792 MinGW32 because it conflicts with its pthread headers.
2793 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
2794 (scm_strftime): Using scm_from_locale_string() instead of
2797 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
2800 * numbers.c (scm_init_numbers): Removed check_sanity() call
2801 inside GUILE_DEBUG. The function has been removed somewhen...
2803 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
2804 MinGW32 because it conflicts with its pthread headers.
2806 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2808 * strings.c (SCM_STRINGP): Accept all strings.
2809 (SCM_STRING_CHARS): Reject shared substrings here.
2811 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
2812 the Copyright years.
2814 2004-08-27 Kevin Ryde <user42@zip.com.au>
2816 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
2817 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
2818 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
2820 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2822 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
2823 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
2824 scm_i_symbol_is_interned, scm_i_mem2symbol,
2825 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
2827 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2829 * srfi-13.c: First cut at thread-safeness and proper use of
2830 scm_i_string_chars et al. Copious scm_remember_upto_heres have
2831 been inserted. Made sure that no internal string pointer is used
2832 across a SCM_TICK or a possible GC.
2834 * script.c (scm_compile_shell_switches): Use
2835 scm_from_locale_string instead of scm_makfrom0str.
2837 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
2840 2004-08-25 Marius Vollmer <mvo@zagadka.de>
2842 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
2845 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
2846 * strop.h, strop.c: Removed, they are now empty.
2847 * Makefile.am: Updated for new and removed files.
2849 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
2850 to scm_string_to_symbol.
2852 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
2853 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
2854 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
2855 charset instead of libc functions.
2857 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
2858 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
2859 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
2860 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
2861 instead of explicit code.
2863 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
2864 "srfi-13.h" instead of "strop.h".
2866 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
2867 scm_init_srfi_14. Do not call scm_init_strop.
2869 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2871 * numbers.c (scm_inf_p): Synced docstring back from manual.
2873 2004-08-22 Marius Vollmer <mvo@zagadka.de>
2875 * strings.c (get_str_buf_start): New helper function.
2876 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
2877 scm_i_string_char, scm_i_string_writable_chars): Use it.
2878 (scm_i_substring_copy): Make START argument optional for C
2879 callers, for upcoming SRFI-13 integration.
2881 2004-08-21 Marius Vollmer <mvo@zagadka.de>
2883 From Richard Todd, Thanks!
2885 * script.c (scm_compile_shell_switches): added '-L' switch to add
2888 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2890 * eval.c (unmemoize_exprs): When dropping internal body markers
2891 from the output during unmemoization, also drop those that are not
2892 immediately at the beginning of a body.
2894 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2896 * eval.c (scm_lookupcar1): Report "Variable used before given a
2897 value" insetad of an "Unbound" one for variables that are found
2898 but still contain SCM_UNDEFINED.
2900 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
2901 expects a null-terminated string in the locale encoding, but
2902 scm_i_string_writable_chars doesn't give that. Fixed by letting
2903 mkstemp modify a locale version of the tmpl argument and copying
2904 the result back into tmpl.
2906 * strop.c (scm_substring_move_x): Store into str2, not str1.
2908 2004-08-20 Kevin Ryde <user42@zip.com.au>
2910 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
2911 to modify the input string.
2913 2004-08-19 Marius Vollmer <mvo@zagadka.de>
2915 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
2916 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
2917 scm_c_symbol_length.
2919 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2921 New string implementation, with copy-on-write strings and
2922 mutation-sharing substrings, and a new internal string API.
2923 Symbols can now share memory with strings.
2925 * tags.h (scm_tc7_stringbuf): New tag.
2927 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
2928 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
2929 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
2931 (scm_i_make_string, scm_c_make_string): New, to replace
2932 scm_allocate_string. Updated all uses.
2933 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
2934 SCM_STRING_LENGTH): Deprecated.
2935 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
2936 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
2937 Discouraged. Replaced all uses with scm_from_locale_string or
2938 similar, as appropriate.
2939 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
2940 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
2941 scm_substring_shared, scm_substring_copy): New.
2943 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
2944 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
2945 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
2946 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
2947 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
2949 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
2950 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
2951 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
2952 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
2954 (scm_gensym): Generate only the number suffix in the buffer, just
2955 string-append the prefix.
2957 * error.c (scm_memory_error): Do not try to throw, just abort.
2958 Throwing will not work anyway.
2960 * gh.h, gh-data.c (gh_set_substr): Made src const.
2962 * ports.c (scm_i_mode_bits_n): New, for counted strings.
2963 (scm_mode_bits): Use it.
2964 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
2965 a vector normally and fill that instead of consing a list with a
2968 * read.c (scm_i_casei_streq): New, for counted strings.
2970 * threads.c (gc_section_count): Removed, thread-sleeping can not
2972 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
2973 admin mutex so that we can be put to sleep by other threads while
2974 blocking on that mutex. Lock all the heap mutex of all threads,
2975 including ourselves.
2976 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
2977 call scm_i_enter_guile.
2978 (scm_thread_mark_stacks): Expect all threads to be suspended.
2980 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
2981 scm_gc_mallocated, for now.
2982 (scm_init_storage): Initialize it.
2983 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
2985 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
2986 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
2987 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
2988 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
2990 * strop.c (scm_string_copy): Use scm_c_substring to get a
2991 copy-on-write string.
2993 2004-08-18 Kevin Ryde <user42@zip.com.au>
2995 * arbiters.c (FETCH_STORE): New macro.
2996 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
2997 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
2998 scm_try_arbiter and scm_release_arbiter.
2999 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
3000 for speed on i386, otherwise using mutex.
3002 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
3003 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
3004 exact and inexact is #f.)
3006 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
3007 to get thread safety of scm_ttyname.
3009 * ports.c (ttyname): Remove prototype, unused.
3011 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
3012 Reported by Michael Tuexen.
3014 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3016 * load.c (scm_init_load_path): Do not pass NULL to
3017 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
3018 not set. Thanks to Bill Schottstaedt.
3020 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3022 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
3023 locale strings instead of accessing their internals.
3024 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
3025 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
3026 SCM_STRING_CHARS and SCM_STRING_LENGTH.
3028 * simpos.c (scm_system): Convert SCM strings to locale strings
3029 instead of accessing their internals.
3031 * script.c (scm_compile_shell_switches): Convert version to locale
3032 string before printing it.
3034 * rdelim.c (scm_read_delimited_x): Avoid
3035 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
3036 of scm_from_long for the returned number of read characters.
3038 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
3039 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3041 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
3042 Use them instead of SCM_SYSCALL when one or two strings need to be
3043 converted into locale strings.
3044 (my_rename): New, gathers platform dependent code for renaming.
3045 (scm_rename): Use it.
3046 (scm_readlink, scm_copy_file): Convert SCM strings to locale
3047 strings instead of accessing their internals.
3048 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
3049 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
3052 * extensions.c (load_extension): Convert lib and init to locale
3053 strings instead of accessing the internals directly.
3054 (scm_c_load_extension): Use scm_from_locale_string instead of
3057 * fports.h, fports.c (scm_i_fdes_to_port): New, like
3058 scm_fdes_to_port, but take mode bits directly instead of as a C
3060 (scm_i_fdes_to_port): Implement using above.
3061 (scm_open_file): Use scm_i_fdes_to_port together with
3062 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3063 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
3064 with scm_i_mode_bits to avoid accessing internals of SCM string
3067 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
3068 SCM string as argument.
3070 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
3071 bits directly instead of C string.
3072 (scm_void_port): Implement using above.
3073 (scm_sys_make_void_port): Use scm_i_void_port together with
3074 scm_i_mode_bits to avoid accessing internals of SCM string.
3076 * strings.h, strings.c (scm_i_get_substring_spec): New.
3078 * socket.c, rw.c, deprecated.h, validate.h
3079 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
3080 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
3081 scm_to_locale_string, etc.
3082 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
3083 above, plus scm_i_get_substring_spec.
3085 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
3086 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
3087 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
3088 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
3089 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
3090 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
3091 with more explicit scm_remember_upto_here_1, etc, or introduced
3092 them in the first place.
3094 * posix.c (WITH_STRING): New helper macro. Use it where one
3095 locale string is needed for a short piece of code.
3096 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
3097 when one locale string is needed.
3098 (scm_mkstemp): Convert tmpl to a locale string.
3099 (scm_putenv): Rewritten to use only C strings.
3100 (scm_setlocale, scm_crpt): Convert argument strings to locale
3103 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3105 * load.c (scm_primitive_load_path): Do not check for absolute
3106 filenames when scm_sys_search_load_path returns false, which will
3107 return absolute filenames unchanged.
3109 2004-08-11 Marius Vollmer <mvo@zagadka.de>
3111 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
3112 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
3113 of an alist. Thanks to Matthias Koeppe!
3115 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3117 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
3118 Moved from string.h to deprecated.h.
3120 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
3122 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
3123 SCM_I_MAKE_STRING_TAG, changed all uses.
3124 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
3125 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
3126 respectively. For a short time, the old names are still there as
3127 aliases. Not all uses have been changed yet, but the ones in
3129 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
3131 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
3132 scm_take_locale_string, scm_take_locale_stringn,
3133 scm_to_locale_string, scm_to_locale_stringn,
3134 scm_to_locale_stringbuf): New.
3135 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
3136 deprecated.[hc]. Implemented in terms of the new functions above.
3137 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
3138 scm_makfrom0str): Reimplemented in terms of the new functions from
3139 above. They will be discouraged shortly.
3140 (scm_substring): Do not use scm_mem2string.
3141 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
3142 to replace similar code from posix.c, simpos.c, and dynl.c.
3143 (scm_string_append): Use memcpy instead of explicit loop. Do not
3144 use register keyword. Use plain 'char' instead of 'unsigned
3147 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
3148 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
3150 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
3151 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3152 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
3153 not as a pointer. Use scm_remember_upto_here_1 to protect it.
3155 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
3156 string. This avoids a conversion round-trip.
3158 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
3159 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3160 SCM_I_STRING_LENGTH, respectively.
3161 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
3163 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
3164 of a string, call scm_display on the string itself.
3166 * dynwind.c, dynwind.h (scm_frame_free): New.
3168 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
3169 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
3170 Replaced uses of SCM_STRING_CHARS with proper uses of
3171 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
3172 Replaced scm_mem2string with scm_from_locale_string.
3174 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
3175 Removed, replaced all uses with scm_i_allocate_string_pointers.
3177 * load.h, load.c (scm_internal_parse_path): Removed.
3178 (scm_parse_path): Use scm_string_split to do the work.
3179 (scm_init_load_path): Use scm_parse_path instead of
3180 scm_internal_parse_path.
3181 (scm_search_path): Rewritten string handling part of the code in
3182 terms of scm_to_locale_stringbuf and so that it is thread safe.
3184 * error.c (scm_error_scm): Throw directly instead of calling
3185 scm_error, this avoids the back and forth conversion of SUBR and
3186 MESSAGE and also plugs a memory leak.
3187 (scm_error): Call scm_error_scm.
3189 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
3190 (display_header): Print FNAME when it is true, not
3191 merely when it is a string.
3193 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
3194 unceremoniously. They were unused by Guile itself, and external
3195 use should stop immediately.
3198 2004-08-10 Marius Vollmer <mvo@zagadka.de>
3200 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
3201 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
3202 deprecated versions installed in deprecated.h and deprecated.c.
3205 2004-08-06 Rob Browning <rlb@defaultvalue.org>
3207 * net_db.c (scm_resolv_error): don't cause an exception while
3208 trying to throw an exception -- call scm_misc_error with correct
3209 arguments. The previous arguments needed a format escape that
3210 wasn't in any of the format strings.
3212 2004-08-06 Kevin Ryde <user42@zip.com.au>
3214 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
3215 so as not to depend on signedness of plain char. For byvect range
3216 check, throw out-of-range rather than wrong-type-arg.
3218 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
3219 signed byte range checks by using scm_to_schar and scm_from_schar,
3220 don't want to depend on signedness of C char.
3222 2004-08-05 Kevin Ryde <user42@zip.com.au>
3224 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
3226 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
3227 guaranteed if multiple threads compete to unlock.
3228 Update docstrings per doc/ref/api-scheduling.texi.
3230 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
3231 stat on the filename, to be certain a file rename can't mean we get
3232 info on one filesystem object but open another. This fstat usage is
3233 similar to Emacs copy-file.
3235 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
3237 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
3238 SIGINT and SIGQUIT, since those values are ints.
3240 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3242 * num2integral.i.c, num2float.i.c: Removed.
3243 * Makefile.am (noinst_HEADERS): Updated.
3245 * numbers.h. numbers.c (scm_make_ratio): Renamed to
3246 scm_i_make_ratio and made static, replaced uses with scm_divide.
3247 (scm_complex_p): New, export as "complex?" to Scheme.
3248 (scm_number_p): Export as "number?" to Scheme.
3249 (scm_is_complex, scm_is_number): New.
3250 (scm_c_make_rectangular, scm_c_make_polar): New.
3251 (scm_make_rectangular, scm_make_polar): Use above.
3252 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
3254 (scm_make_complex): Discouraged by moving to discouraged.h and
3255 discouraged.c. Replaced all uses with scm_c_make_rectangular.
3257 * discouraged.h, discouraged.c, numbers.c, numbers.h
3258 (scm_is_rational): New.
3259 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
3260 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
3262 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
3263 Discouraged by moving to discouraged.h and discouraged.c.
3264 Replaced all uses with scm_from_double.
3265 (scm_num2float, scm_num2double): Discouraged by moving prototype
3266 to discouraged.h and rewriting in terms of scm_to_double.
3267 Replaced all uses with scm_to_double.
3268 (scm_to_double): Do not implement in terms of scm_num2dbl, use
3270 (scm_from_double): Do not implement in terms of scm_make_real, use
3273 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3275 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
3277 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
3278 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
3280 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
3281 Renamed to SCM_I_* in order to avoid collisions with the versions
3282 defined in deprecated.h.
3284 * discouraged.h, discouraged.c: New files.
3286 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
3287 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
3288 deprecated to being discouraged by moving to discouraged.h.
3290 * numbers.h, numbers.c, discouraged.h, discouraged.c
3291 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
3292 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
3293 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
3294 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
3295 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
3296 scm_num2ulong_long): Discouraged by moving to discouraged.h and
3297 discouraged.c and reimplementing in terms of scm_from_* and
3298 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
3301 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
3302 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
3303 scm_i_size2big, scm_i_ptrdiff2big): Removed.
3304 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
3305 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
3308 2004-08-02 Kevin Ryde <user42@zip.com.au>
3310 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
3311 and current usage and migration.
3313 2004-07-31 Kevin Ryde <user42@zip.com.au>
3315 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
3316 it's not thread safe.
3317 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
3319 * fports.c (scm_open_file): Use scm_strerror likewise.
3320 * filesys.c (scm_stat, scm_lstat): Ditto.
3322 * filesys.c (scm_copy_file): Avoid fd leak when destination file
3325 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
3326 update, for thread safety.
3327 (gensym_counter): Move into scm_gensym which is its only user.
3328 (scm_init_symbols): No need to explicitly initialize gensym_counter.
3330 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3332 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
3333 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
3334 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
3335 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
3336 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
3337 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
3338 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
3339 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
3340 defined in terms of scm_to_signed_integer, etc, but in terms of
3343 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
3345 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
3348 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
3349 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
3351 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
3352 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
3353 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
3354 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
3355 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
3356 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
3357 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
3359 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
3360 the functions below.
3362 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
3365 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
3366 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
3367 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
3368 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
3369 scm_from_uint64): Turned from macros into proper functions.
3370 (scm_to_signed_integer, scm_to_unsigned_integer,
3371 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
3372 conv-integer.i.c and conv-uinteger.i.c, as well.
3374 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
3375 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
3376 the limits. Those are always defined.
3378 2004-07-29 Kevin Ryde <user42@zip.com.au>
3380 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
3382 2004-07-28 Kevin Ryde <user42@zip.com.au>
3384 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
3387 * unif.c (scm_array_set_x): For svect, use scm_num2short for
3388 consistency with other vector types and to get arg and func name into
3391 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3393 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
3394 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
3395 scm_from_bool, respectively.
3396 (SCM_NINUMP): Added.
3398 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
3399 deprecated.h. Replaced all uses with scm_is_eq.
3401 2004-07-24 Kevin Ryde <user42@zip.com.au>
3403 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
3404 * posix.c (scm_crypt): Use it to protect static data in crypt().
3406 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3408 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
3409 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
3410 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
3411 versions to deprecated.h and deprecated.c. Changed all uses to
3412 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
3413 scm_from_*, as appropriate.
3415 * dynwind.c (scm_i_dowinds): Removed unused code that would call
3416 the unexisting scm_cross_dynwind_binding_scope for inums on the
3419 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3421 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
3422 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
3423 byte-wise address to a SCM integer. Changed all uses.
3424 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
3425 scm_to_ipv6 and added type and range checking, for converting from
3426 an IPv& byte-wise address to a SCM integer. Changed all uses.
3427 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
3428 is now done by scm_to_ipv6.
3430 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
3431 not accept inexact integers.
3433 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
3434 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
3435 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
3436 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
3437 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
3438 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
3439 fixnum/bignum distinction visible. Changed all uses to
3440 scm_to_size_t or similar.
3442 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3444 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
3446 2004-07-10 Kevin Ryde <user42@zip.com.au>
3448 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
3449 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
3450 such a size causes divide-by-zeros in scm_hasher.
3452 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
3455 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3457 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
3458 Rewritten using the same logic as scm_to_signed_integer and
3459 scm_to_unsigned_integer, respectively, which is better(tm). Also,
3460 use CHAR_BIT instead of hardcoding 8.
3461 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
3462 SCM_I_LLONG_MIN etc. instead.
3464 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
3465 SCM_I_MAKINUM and changed all uses.
3466 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
3468 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
3469 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
3470 them by assuming twos-complement.
3472 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3474 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
3475 configure now produces.
3476 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
3477 definitions, giving the limits of the integer types defined by
3478 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
3479 LLONG_MIN or LONG_LONG_MIN is hard to get at.
3481 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
3483 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
3484 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
3485 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
3486 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
3487 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
3488 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
3489 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
3490 scm_from_uintmax): New.
3492 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3494 * tags.h (scm_is_eq): New.
3496 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
3497 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
3498 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
3499 scm_from_bool, and scm_is_bool, respectively.
3501 * boolean.h (scm_is_bool): Fix bug in prototype.
3502 (scm_from_bool): The argument is "x" not "f", stupid.
3504 * boolean.c (scm_is_bool): Fix typo.
3506 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
3507 scm_is_unsigned_integer, scm_to_signed_integer,
3508 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
3509 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
3510 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
3511 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
3512 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
3513 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
3516 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3518 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
3521 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3523 * backtrace.c (display_expression, display_frame): Call
3524 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
3525 single memoized expression.
3527 * debug.c (memoized_print): Don't try to unmemoize the memoized
3528 object, since we can't know whether it holds a single expression
3531 (scm_mem_to_proc): Removed check for lambda expression, since it
3532 was moot anyway. Whoever uses these functions for debugging
3533 purposes should know what they do: Creating invalid memoized code
3534 will cause crashes, independent of whether this check is present
3537 (scm_proc_to_mem): Take the closure's code as it is and don't
3538 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
3539 memoized code should not be modified.
3541 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
3542 scm_unmemoize from public use, but made scm_i_unmemoize_expr
3543 available as a guile internal function instead. However,
3544 scm_i_unmemoize_expr will only work on memoized objects that hold
3545 a single memoized expression. It won't work with bodies.
3547 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
3548 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
3549 i. e. a list of expressions.
3551 * eval.c (unmemoize_exprs): Drop internal body markers from the
3552 output during unmemoization.
3554 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
3555 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
3556 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
3557 as guile internal functions instead. scm_i_unmemoize_expr will
3558 only work on a single memoized expression, while
3559 scm_i_unmemocopy_body will only work on bodies.
3561 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3563 * eval.c (unmemoize_exprs): Handle semi-memoized code.
3565 (scm_cons_source, scm_primitive_eval): Prefer higher level
3566 predicate SCM_FALSEP over SCM_IMP.
3568 2004-06-15 Rob Browning <rlb@defaultvalue.org>
3570 * script.c (scm_shell_usage): minor phrasing change.
3572 * gc_os_dep.c: update ifdefery for macosx.
3573 (scm_get_stack_base): separate result initialization from
3574 declaration to slience warnings with macosx and hp-ux using gcc
3575 3.3. Thanks to Andreas Vögele.
3577 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
3579 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
3581 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3583 * list.[ch] (scm_i_finite_list_copy): New internal function to
3584 copy lists that are known to be finite (though not necessarily
3587 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
3588 a closure's argument list like an expression of a body.
3590 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
3591 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
3592 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
3593 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
3594 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
3595 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
3596 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
3597 unmemoize_builtin_macro): New static functions and symbols.
3599 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
3600 now has a slightly different meaning: The memoized form that is
3601 receives as its argument is now interpreted as a sequence of
3602 expressions from a body.
3604 (unmemocar, scm_unmemocar): Since the whole functionality of
3605 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
3606 has its old content back and is deprecated, while unmemocar has
3609 (SCM_BIT7): Removed.
3611 (CEVAL): For unmemoizing a single expression, call
3612 unmemoize_expression instead of scm_unmemocopy, which now expects
3613 a sequence of body expressions. Eliminated unnecessary empty
3614 environment frame when executing let* forms. Eliminated
3615 unmemoization step from evaluator.
3617 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3619 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
3620 macroexp and made static. Added new version of scm_macroexp that
3621 emits a deprecation warning and then calls macroexp.
3622 (scm_m_undefine): Issue deprecation warning.
3624 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3626 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
3627 Modified to make set! work on symbols that represent syntactic
3630 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
3632 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
3633 compound expression as lvalue errors.
3635 2004-05-24 Marius Vollmer <mvo@zagadka.de>
3637 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
3638 WINDER_DATA to a SCM.
3640 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3642 * goops.c (compute_getters_n_setters, create_standard_classes,
3643 scm_add_slot): Compute closures by calling scm_i_eval_x on a
3644 lambda expression rather than creating them with scm_closure.
3646 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3648 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
3649 misplaced syntactic keywords. This will not work unless guile's
3650 defmacro feature is deprecated.
3652 (scm_m_case): Fixed a bug that caused the list of labels to grow
3653 with every case form.
3655 2004-05-19 Kevin Ryde <user42@zip.com.au>
3657 * numbers.c (scm_round_number): For inum and big, just return x. For
3658 real, use scm_round for 2^54-1 etc problems covered there.
3660 * numbers.c (trunc): Remove #define to scm_truncate when the C library
3661 doesn't provide trunc. This was for when `truncate' was done as a
3662 scm_tc7_dsubr, no longer required.
3664 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
3665 to stack marking call, two parameters and no cast on t->base.
3667 2004-05-18 Marius Vollmer <mvo@zagadka.de>
3669 * hashtab.c (rehash_after_gc): Bug fix: properly link the
3670 processed hashtables back into the weak_hashtables list. Thanks
3671 to Bill Schottstaedt!
3673 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3675 * eval.c (unmemoize_quote): New static function.
3677 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
3678 representation of 'quote' and '@slot-ref' to an improper list.
3679 This reduces execution time, the number of cells used to hold the
3680 memoized code, and thus also reduces garbage collection time.
3682 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
3684 (SCM_CEVAL): Changed macro handling to also work with macros that
3685 return improper lists. Added an assertion, that the code returned
3686 by a macro transformer will not lead to cycles in the memoized
3689 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3691 No functional change, just rearrangements of functions within the
3694 * eval.c (scm_ilookup, scm_unbound_variable_key,
3695 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
3696 the definitions used for execution, since that's where they will
3699 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3701 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
3702 throughout guile, has not been part of an official release yet,
3703 and the concept of sloppy predicates has never been a good idea.
3705 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
3706 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
3709 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3711 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
3712 to make explicit what happens.
3714 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3716 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
3717 explicit what happens.
3719 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
3720 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
3722 2004-05-11 Marius Vollmer <mvo@zagadka.de>
3724 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
3725 is indeed a procedure when it isn't a number.
3727 2004-05-10 Marius Vollmer <mvo@zagadka.de>
3729 Convert floating point numbers into strings with an arbitrary
3730 radix. Thanks to Richard Todd!
3732 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
3735 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
3736 number_chars): New, to support variable radices.
3737 (idbl2str): Use above instead of the old base-10 only tables.
3738 (iflo2str): Pass on new RADIX argument to idbl2str.
3739 (scm_number_to_string): Pass radix to iflo2str.
3740 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
3742 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
3745 2004-05-10 Kevin Ryde <user42@zip.com.au>
3747 * numbers.c (scm_logbit_p): Correction to test above the end of an
3748 inum. Reported by Jan Konecny.
3750 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3752 * gc.h (scm_t_cell): Fields are now of type SCM instead of
3753 scm_t_bits. Updated all users.
3754 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
3755 duplicating the code.
3756 (SCM_CELL_OBJECT_LOC): New.
3757 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
3758 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
3760 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
3761 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
3762 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
3763 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
3764 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
3765 SCM_SMOB_OBJECT_3_LOC): New.
3766 * smob.c (scm_i_set_smob_flags): New function.
3768 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
3769 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
3770 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
3771 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
3772 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
3773 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
3775 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
3776 taking the address of SCM_CELL_WORD_1, the latter being no longer
3779 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
3780 of casting SCM_CELL_WORD_LOC.
3782 2004-05-02 Kevin Ryde <user42@zip.com.au>
3784 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
3785 --disable-deprecated. Reported by Andreas Vögele.
3787 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
3788 particular on HP-UX). Reported by Andreas Vögele.
3790 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
3791 code has support for. Fixes building with AIX cc, which is ansi but
3792 doesn't define __STDC__. Reported by Keith Crane.
3793 (var_start): Remove macro, this variation no longer required.
3794 (scm_list_n): Use va_start directly.
3796 2004-05-01 Kevin Ryde <user42@zip.com.au>
3798 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
3799 is now gone. Reported by Andreas Vögele.
3801 2004-04-28 Kevin Ryde <user42@zip.com.au>
3803 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
3804 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
3805 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
3806 subscript. Reported by Andreas Vögele.
3807 Also cast through unsigned char to avoid passing negatives to those
3808 macros if input contains 8-bit values.
3810 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
3811 corrections to range check for signed numbers. Remove
3812 scm_remember_upto_here_1(num) from these checks, since num is used
3813 subsequently anyway.
3815 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
3816 avoid warning from gcc 3.4. Reported by Hyperdivision.
3818 * numbers.c (scm_bit_extract): Use min instead of MIN.
3819 (MIN): Remove, this conflicts with similar macro defined by limits.h
3820 on HP-UX. Reported by Andreas Vögele.
3822 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
3823 particular on HP-UX). Reported by Andreas Vögele.
3825 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
3826 Reported by Andreas Vögele.
3828 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
3829 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
3832 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3834 * eval.c (s_macro_keyword): New static identifier.
3836 (scm_m_define): Change order to first create binding and
3837 evaluating the expression afterwards.
3839 (scm_m_set_x): Memoize complete set! expression. Only leave
3840 symbols if no binding exists at memoization time. Throw error if
3841 assigning to a syntactic keyword.
3843 (lazy_memoize_variable): New function.
3845 (CEVAL): When execution set!, perform lazy memoization if
3846 unmemoized symbol is detected.
3848 * modules.c (module_variable): Return variables with unbound
3851 * tags.h: Fix comment.
3853 2004-04-25 Kevin Ryde <user42@zip.com.au>
3855 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
3856 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
3857 in 8-bit locales, and ensures consistency with char-upper-case? and
3858 char-lower-case? which already use ctype.h.
3859 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
3861 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
3863 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
3864 call. Reported by Hyperdivision.
3866 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
3867 Reported by Hyperdivision.
3869 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
3872 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3874 Hide the implementation of ilocs and isyms in eval.c.
3876 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
3877 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
3878 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
3879 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
3882 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
3883 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
3884 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
3885 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
3886 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
3887 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
3888 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
3891 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
3892 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
3893 Extracted printing of ilocs and isyms to guile internal functions
3894 scm_i_print_iloc, scm_i_print_isym of eval.c.
3896 2004-04-22 Kevin Ryde <user42@zip.com.au>
3898 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
3900 * numbers.c (scm_round): Test for x already an integer, to avoid bad
3901 rounding in x+0.5 when x is a big value already an integer. In
3902 certain hardware rounding cases x+0.5 can give an adjacent integer,
3903 leading to that as the result, when we really just wanted x itself.
3905 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3907 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
3909 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
3910 added const qualifiers, cast intentionally unused expressions to
3911 void for emphasis, improved comment.
3913 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3915 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
3916 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
3917 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
3918 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
3919 Defined the tc8-tag for flags to be 0x04, which will mean that
3920 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
3921 to the reduced number of bits and the simpler bit pattern for
3922 SCM_BOOL_F, certain machines may be able to use more efficient
3923 processor instructions to deal with SCM_BOOL_F.
3925 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
3926 never been defined in a released version, thus no need to
3929 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
3930 instead of tc9 tags.
3932 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
3935 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
3936 could have used this definition.
3938 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
3939 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
3940 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
3941 as isyms, as special isyms don't exist any more.
3943 2004-04-18 Kevin Ryde <user42@zip.com.au>
3945 * filesys.c (scm_readdir): Use readdir_r when available, for thread
3948 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
3949 explicit swapping code.
3951 2004-04-15 Kevin Ryde <user42@zip.com.au>
3953 * cpp_sig_symbols.in: Add SIGSYS.
3955 * list.c (scm_append_x): Use iterative style, to avoid non-tail
3958 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
3959 frac/big and frac/frac, use scm_less_p for exact comparison.
3961 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
3964 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
3966 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
3968 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
3970 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
3971 scm_c_{up,down}case.
3972 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
3973 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
3975 2004-04-06 Kevin Ryde <user42@zip.com.au>
3977 * numbers.c (scm_ash): Remove stray "}" in docstring.
3979 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
3980 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
3981 calling mpz_cmp_ui in most cases.
3983 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
3984 for big == abs(most-negative-fixnum) special case.
3985 (abs_most_negative_fixnum): Remove, no longer used.
3987 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
3988 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
3989 calling (sigaction NSIG).
3991 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
3992 and fork error cases to do this.
3994 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3996 * eval.c (CEVAL): Don't distinguish between short and long
3997 instructions when dispatching - just always dispatch on the
3998 instruction code, which is common for short and long instructions.
3999 Further, removed unnecessary goto statements and added comment.
4001 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4003 * eval.c (scm_unmemocopy): Don't distinguish between short and
4004 long instructions when dispatching - just always dispatch on the
4005 instruction code, which is common for short and long instructions.
4006 Further, removed unnecessary goto statements, fixed indentation
4007 and replaced SCM_IMP predicates by SCM_NULLP.
4009 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4011 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
4012 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
4015 2004-03-31 Kevin Ryde <user42@zip.com.au>
4017 * simpos.c: Include <signal.h> for SIG_IGN and friends.
4019 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4021 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
4024 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
4025 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
4026 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
4027 single interface that also matches the naming conventions.
4028 Probably scm_debug_mode_p should be part of the private interface
4031 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
4032 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
4033 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
4034 to scm_debug_mode_p.
4037 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
4039 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
4040 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
4041 from debug.h to eval.h.
4043 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
4044 more, just leave it with setting scm_debug_mode_p, which is
4045 equivalent for practical purposes.
4047 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
4048 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
4050 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
4052 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
4053 static and renamed it to ceval throughout. Provide a new exported
4054 but deprecated function scm_ceval as a wrapper for backwards
4055 compatibility. The same is done for the deval/scm_deval pair of
4058 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
4059 throughout. Defined CEVAL to ceval or deval, based on compilation
4062 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
4063 to ceval and deval instead of calling *scm_ceval_ptr.
4065 * eval.c (dispatching_eval): New deprecated static function.
4067 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
4068 to emulate its old behaviour as closely as possible.
4071 Change the evaluator such that only expressions for which pair? is
4072 true are passed to CEVAL, and such that all other expressions are
4073 evaluated outside of CEVAL:
4075 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
4076 expression that is assumed to be memoized already. All but
4077 expressions of the form '(<form> <form> ...)' are evaluated inline
4078 without calling an evaluator.
4080 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
4081 expressions of the form '(<form> <form> ...)' inline without
4082 calling an evaluator.
4084 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
4085 the special case of unmemoized symbols passed on the top level.
4087 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
4088 is known that the expression passed to CEVAL is of the form
4089 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
4090 now it is known that the input expression of CEVAL is a pair.
4092 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4094 * eval.c (is_self_quoting_p): New static function.
4096 (scm_m_quote): Use is_self_quoting_p.
4098 (copy_tree): Corrected typo in comment.
4100 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
4102 * eval.c (s_scm_copy_tree): idem.
4104 * list.c (s_scm_filter): remove "pointer" from doc string.
4106 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
4108 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
4110 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
4111 (display_frame): idem.
4112 (display_backtrace_file_and_line): idem.
4114 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
4117 2004-03-26 Kevin Ryde <user42@zip.com.au>
4119 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
4121 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
4122 big==0 since that never occurs.
4124 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
4125 scm_modular_expt, matching scheme level name `modulo-expt'.
4127 * numbers.c (scm_modular_expt): Return a negative remainder for a
4128 negative divisor, the same as `modulo' does.
4130 2004-03-26 Eric Hanchrow <offby1@blarg.net>
4132 * numbers.c, numbers.h (scm_modular_expt): New function.
4134 2004-03-25 Kevin Ryde <user42@zip.com.au>
4136 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
4137 return inexact as required by r5rs.
4139 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4141 * eval.c: Separated some definitions relevant for execution from
4142 the memoization part of the file.
4144 (copy_tree): New static function
4146 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
4147 structures are detected now and will lead to an exception instead
4148 of forcing guile to run in an endless loop, using up all the
4149 system's memory. Second, arrays in the cdr of an improper list
4150 are now copied. See the new test cases in eval.test.
4152 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4154 * posix.c (scm_gethostname): Make sure len is initialised before
4155 it is used. Restructured to (hopefully) represent possible
4156 configurations more clearly in the code. Added unwind handler.
4158 2004-03-23 Kevin Ryde <user42@zip.com.au>
4160 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
4161 MAXHOSTNAMELEN when available.
4163 2004-03-21 Marius Vollmer <mvo@zagadka.de>
4165 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
4166 terminator. Rewritten the logic as a state machine, I must have
4167 been doing too much VHDL lately...
4169 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
4170 themselves. Thanks to Han-Wen Nienhuys!
4172 * list.c: Changed docstrings so that they no longer talk about
4173 returning 'pointers' to something.
4175 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
4177 * gc.c: remove set_debug_cell_accesses! when
4178 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
4179 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
4180 debugging conditionally.
4182 2004-03-21 Kevin Ryde <user42@zip.com.au>
4184 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
4186 2004-03-20 Kevin Ryde <user42@zip.com.au>
4188 * posix.c (scm_gethostname): Preserve errno across free() call.
4190 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
4192 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
4195 2004-03-14 Kevin Ryde <user42@zip.com.au>
4197 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
4198 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
4200 2004-03-07 Kevin Ryde <user42@zip.com.au>
4202 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
4204 (filltime): Make zname parameter "const".
4206 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
4208 * threads.c, threads.h (scm_c_scm2thread): New function.
4210 2004-02-29 Kevin Ryde <user42@zip.com.au>
4212 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
4213 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
4214 particular don't assume "defined (__alpha__) && ! defined (linux)"
4215 means OSF. Remove "SCO" code, which was not really SCO specific and
4216 which John W. Eaton advises should be long past being needed.
4218 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
4221 2004-02-24 Kevin Ryde <user42@zip.com.au>
4223 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
4225 2004-02-22 Kevin Ryde <user42@zip.com.au>
4227 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
4228 complex, same as for two args. (Handle only inum, big, real, frac).
4230 2004-02-21 Kevin Ryde <user42@zip.com.au>
4232 * posix.c (scm_crypt): Use new HAVE_CRYPT.
4233 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
4234 Reported by Andreas Voegele.
4236 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
4238 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
4241 * read.c (scm_lreadparen): Removed.
4242 (scm_lreadparen1): Renamed scm_i_lreadparen.
4244 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
4246 * list.c (scm_list_n): validate non-immediate arguments;
4247 this will catch forgotten a SCM_UNDEFINED.
4249 2004-02-18 Marius Vollmer <mvo@zagadka.de>
4251 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
4252 Thanks to Bill Schottstaedt!
4254 * socket.h (scm_gethost): Removed prototype it is already in
4255 "net_db.h". Thanks to Bill Schottstaedt!
4257 2004-02-18 Kevin Ryde <user42@zip.com.au>
4259 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
4260 order parameter to mpz_import, in fact with just one word there's no
4261 order to worry about at all.
4263 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
4264 and frac==complex, make an exact comparison rather than converting
4265 with fraction2double.
4267 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
4268 shared library, since environ is not directly available there.
4270 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
4273 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
4274 errno EINVAL in case localtime and gmtime don't set it.
4275 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
4276 SCM_SYSERROR, since mktime and strptime generally don't set errno.
4278 2004-02-16 Kevin Ryde <kevin@swox.se>
4280 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
4281 which were permitted in the past for these.
4283 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
4284 previous change to numbers.c.
4286 * script.c (scm_shell_usage): Print bug-guile email address, as per
4287 GNU standard. Reported by Han-Wen Nienhuys.
4289 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4291 * unif.c (scm_make_uve): Removed local variable and simplified
4292 code in order to avoid compiler used uninitialized warnings.
4294 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
4296 (scm_hash_fold): Use scm_call_3 directly in the call to
4297 scm_internal_hash_fold instead of going via fold_proc (which is
4299 (scm_hash_for_each): Use a trampoline +
4300 scm_internal_hash_for_each_handle.
4301 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
4304 2004-02-12 Kevin Ryde <user42@zip.com.au>
4306 * ports.c (scm_port_line): In docstring, note first line is 0.
4307 (scm_set_port_line_x): In docstring, note first line is 0.
4308 (scm_port_column): In docstring, there's no default to current input
4309 port, and remove shared port-line @defun.
4310 (scm_set_port_column_x): In docstring, there's no default to current
4311 input port, note first column is 0, remove shared set-port-line!
4314 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
4315 convert args the same way that array-set! does.
4317 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
4319 (scm_array_p): Add missing "break"s in switch, fix llvect test look
4320 for "l" not "s", fix dvect to be false for singp(prot) since such a
4322 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
4323 (exactly_one_third): New variable.
4324 (scm_init_unif): Initialize it.
4326 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
4328 * read.c (scm_read_opts): Change `escaped-parens' to
4331 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
4333 * read.c (scm_read_opts): New opts `elisp-vectors' and
4336 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
4337 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
4338 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
4339 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
4340 `escaped-parens' option set.
4341 (scm_read_token): If elisp vector syntax active, disallow [ and ]
4343 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
4344 (scm_lreadparen1): New.
4346 * read.h: Remove conditionally compiled last arg to
4348 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
4350 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
4352 * eval.c (m_expand_body): remove stray variable new_body.
4354 2004-01-22 Marius Vollmer <mvo@zagadka.de>
4356 * eval.c (m_expand_body): Rewrite the expression in place (by
4357 overwriting FORMS) also when a letrec is constructed, not only
4358 when no definitions are found. Do not return rewritten expression
4359 to emphasize the in-place rewriting. Changed all users.
4361 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
4363 * gc.c: add protected_object_count, a number that is dumped from
4366 2004-01-11 Marius Vollmer <mvo@zagadka.de>
4368 * dynwind.h, dynwind.c (scm_frame_unwind,
4369 scm_frame_unwind_handler): Renamed and changed all uses.
4370 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
4372 2004-01-11 Kevin Ryde <user42@zip.com.au>
4374 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
4375 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
4376 changes made to scheme-compound.texi.
4378 2004-01-10 Marius Vollmer <mvo@zagadka.de>
4380 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
4381 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
4383 * guile-snarf.in: Use mkdir to create a unique temporary directory
4384 that we can safely use. Thanks to Stefan Nordhausen!
4386 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4388 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
4389 argument since it is always zero now. Changed all callers.
4390 Removed code for handling fluids.
4392 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
4393 the wind chain explicitely. Use scm_c_with_fluid for the common
4394 case of only one fluid.
4395 (scm_with_fluid): New.
4396 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
4398 * fluids.h, fluids.c (scm_frame_fluid): New.
4399 (scm_with_fluid): New.
4400 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
4402 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
4403 do the unwinding directly. It is simple enough.
4405 * dynwind.h, dynwind.c: Did the following renamings:
4406 scm_begin_frame -> scm_frame_begin,
4407 scm_end_frame -> scm_frame_end,
4408 scm_on_unwind -> scm_frame_unwind,
4409 scm_on_rewind -> scm_frame_rewind,
4410 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
4411 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
4414 * aync.h, async.c: Did the follwing renamings:
4415 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
4416 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
4419 * ports.h, ports.c: Did the follwing renamings:
4420 scm_with_current_input_port -> scm_frame_current_input_port,
4421 scm_with_current_output_port -> scm_frame_current_output_port,
4422 scm_with_current_error_port -> scm_frame_current_error_port.
4425 2004-01-07 Kevin Ryde <user42@zip.com.au>
4427 * numbers.c (s_bignum): Remove, not used since gmp bignums.
4428 Reported by Richard Todd.
4430 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
4431 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
4433 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
4434 traversing the args list, fixes segv if an improper list is given.
4435 Reported by Rouben Rostamian.
4437 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4439 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
4440 swap_data on stack, use a 'malloc obj'.
4442 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
4443 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
4444 scm_i_... since they are internal. Changed all uses.
4446 * dynwind.c (frame_print): Removed, use the default printer.
4447 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
4448 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
4449 to protect SCM values.
4451 * dynwind.h (SCM_F_WIND_EXPLICITELY,
4452 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
4454 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
4456 2004-01-05 Marius Vollmer <mvo@zagadka.de>
4458 * ports.h, ports.c (scm_with_current_input_port,
4459 scm_with_current_output_port, scm_with_current_error_port): New.
4461 * async.h, async.c (scm_with_blocked_asyncs,
4462 scm_with_unblocked_asyncs): New.
4464 2004-01-03 Marius Vollmer <mvo@zagadka.de>
4466 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
4467 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
4469 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
4470 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
4471 function when the outermost wind point has been reached. The
4472 latter is used to copy a continuation stack at the right time.
4473 scm_dowinds remains available.
4474 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
4475 tc16_guard, guards_print): Removed.
4476 (scm_internal_dynamic_wind): Reimplemented using frames.
4478 * continuations.c (copy_stack): New, do only the stack copying
4479 part of copy_stack_and_call.
4480 (copy_stack_and_call): Copy the stack after unwinding and before
4482 (scm_dynthrow): Do not call scm_dowinds, this is now done by
4483 copy_stack_and_call.
4485 2004-01-04 Kevin Ryde <user42@zip.com.au>
4487 * numbers.c (scm_less_p): Don't convert frac to float for compares,
4488 can give bad results due to rounding.
4490 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
4491 setzone/restorezone protection for DOS.
4493 2003-12-26 Marius Vollmer <mvo@zagadka.de>
4495 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
4496 and scm_t_uintmax to be defined in scmconfig.h
4498 2003-12-03 Kevin Ryde <user42@zip.com.au>
4500 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
4502 * numbers.c (scm_make_ratio): Check for numerator equal to
4503 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
4506 * numbers.c (scm_real_part): Return fraction unchanged rather than
4507 converting to flonum.
4509 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4511 * modules.c (module_variable): Fixed (and thus simplified) the
4512 definition of SCM_BOUND_THING_P to reflect the fact that since
4513 after the 1.4 series of guile, obarrays only hold variable
4516 2003-11-30 Marius Vollmer <mvo@zagadka.de>
4518 * numbers.c (scm_logand): It's "#b...", not "#\b...".
4522 * read.c (scm_lreadr): Signal an error for invalid escape
4523 sequences in strings. Code cleanups too.
4525 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
4526 writing control characters in strings.
4528 2003-11-21 Marius Vollmer <mvo@zagadka.de>
4530 * ports.c (scm_drain_input): Bug fix: only access the port after
4531 checking that it indeed is one.
4533 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4535 * eval.c (s_bad_define): New static identifier.
4537 (m_body): Fixed comment.
4539 (scm_m_define): Don't generate memoized code for definitions that
4540 are not on the top level. As a consequence, no memoized code at
4541 all is generated for definitions any more: Top level definitions
4542 are executed immediately during memoization and internal
4543 definitions are handled separately in m_expand_body.
4545 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
4546 definitions. Consequently, there is no unmemoizing code any more
4547 that might modify the environment. Thus, the old scm_unmemocopy
4548 is removed and the old unmemocopy is renamed to scm_unmemocopy.
4550 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
4551 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
4552 over SCM_NIMP in places, where the argument is known to be part of
4555 2003-11-21 Kevin Ryde <user42@zip.com.au>
4557 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
4560 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
4561 to share some shifting.
4563 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
4564 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
4567 2003-11-19 Marius Vollmer <mvo@zagadka.de>
4569 * numbers.c (scm_make_ratio): Rewritten to have a simpler
4570 structure. Previously, not all cases with a negative denominator
4573 * numbers.c (mem2decimal_from_point): use scm_divide instead of
4574 scm_divide2real when forming the fractional part. This allows
4575 "#e1.2" to yield 6/5.
4577 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
4578 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
4579 fractions were equal to each other regardless of value. Ooops.
4581 * numbers.c (scm_rationalize): Return an inexact result when given
4584 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
4587 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4589 Support for exact fractions from Bill Schottstaedt! Thanks!
4591 * print.c (scm_iprin1): Handle fractions.
4593 * objects.h (scm_class_fraction): New.
4594 * objects.c (scm_class_fraction): New.
4595 (scm_class_of): Handle fractions.
4597 * hash.c (scm_hasher): Handle fractions.
4599 * numbers.c: New code for handling fraction all over the place.
4600 (scm_odd_p, scm_even_p): Handle inexact integers.
4601 (scm_rational_p): New function, same as scm_real_p.
4602 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
4603 New exact functions that replace the inexact 'dsubr'
4605 (scm_numerator, scm_denominator): New.
4607 * numbers.h (SCM_NUMP): Recognize fractions.
4608 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
4609 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
4610 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
4611 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
4612 SCM_FRACTION_REDUCED): New.
4613 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
4615 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
4616 scm_rational_p): New prototypes.
4617 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
4618 scm_i_print_fraction): New prototypes.
4620 * goops.c (create_standard_classes): Create "<fraction>" class.
4622 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
4624 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
4625 case in the switch, but do nothing for now.
4627 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
4628 to doubles when calling 'dsubr' functions.
4630 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
4632 2003-11-18 Rob Browning <rlb@defaultvalue.org>
4634 * gen-scmconfig.c (main): remove public definition of
4635 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
4636 direct typedef of long_long and ulong_long inside deprecated block
4639 * deprecated.h: move long_long and ulong_long definitions to
4640 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
4641 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
4643 2003-11-17 Marius Vollmer <mvo@zagadka.de>
4645 * hash.c (scm_string_hash): New hashing algorithm that takes the
4646 complete string into account.
4648 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
4649 is a list. This allows (@ ...) to work with set!.
4650 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
4653 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
4654 the "-e" option instead of scm_str2symbol. This allows things
4655 like (@ ...) to be specified for the entry point.
4657 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4659 * eval.c (scm_m_letstar): Create memoized code in place to
4662 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4664 * eval.c (s_splicing): Commented and reformulated.
4666 (lookup_global_symbol, lookup_symbol): New static functions.
4668 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
4670 (try_macro_lookup, literal_p): Use lookup_symbol instead of
4671 creating a temporary pair for scm_lookupcar.
4673 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
4674 created deprecated wrapper function scm_unmemocar.
4676 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
4677 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
4678 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
4679 undefineds, sym_three_question_marks): Moved around without
4682 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
4684 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4686 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
4687 m_expand_body, scm_m_expand_body): Grouped together with m_body.
4688 No further modifications.
4690 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4692 * eval.c (s_mixed_body_forms): New static identifier.
4694 (canonicalize_define, scm_m_define): The check for a bad
4695 expression is performed in canonicalize_define now.
4697 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
4698 static helper functions for m_expand_body.
4700 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
4701 expand user defined macros. Fixed handling of the definition/
4702 expression boundary. Fixed handling of definitions grouped with
4703 'begin. Use canonicalize_define to expand definitions.
4705 2003-11-13 Marius Vollmer <mvo@zagadka.de>
4707 * read.c (scm_lreadr): detect EOF after backslash, and interpret
4708 \xNN hexadecimal sequences. From Paul Jarc, thanks!
4710 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
4711 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
4712 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
4713 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
4714 New macros from Paul Jarc. Thanks!
4716 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
4717 return NULL when the machine type is unknown. Previously,
4718 gc_os_dep.c would refuse to compile.
4720 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4722 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
4723 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
4724 scm_m_body to m_body.
4726 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4728 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
4729 public use of scm_m_expand_body in eval.h. In eval.c, renamed
4730 scm_m_expand_body to m_expand_body and made it static. Added
4731 deprecated wrapper scm_m_expand_body.
4733 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
4734 of scm_m_expand_body.
4736 2003-11-09 Kevin Ryde <user42@zip.com.au>
4738 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
4739 argument. Reported by Mike Gran.
4741 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4743 * eval.c (s_missing_body_expression): New static identifier.
4747 (scm_m_expand_body): Fixed core dump when passing a body with
4748 defines, but without expressions (see additions to syntax.test).
4749 Use ASSERT_SYNTAX to signal syntax errors.
4751 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4753 * eval.c (canonicalize_define): New static helper function.
4755 (memoize_define, canonicalize_define): Extract handling of
4756 function currying to canonicalize_define.
4758 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4760 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
4761 Make sure that error checking in debug mode is not worse than in
4764 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4766 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
4767 handled in scm_m_body any more, but rather in scm_m_lambda.
4769 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
4770 scm_m_letrec, scm_m_expand_body): Check for validity is done by
4771 calling functions of scm_m_body.
4773 (scm_m_lambda): Avoid unnecessary consing when creating the
4776 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4778 * eval.c (s_expression): Added comment.
4780 (s_empty_combination, error_unbound_variable): New static
4783 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
4784 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
4785 signal syntax errors.
4787 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
4790 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4792 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
4793 Grouped together with unmemocopy, without modifications.
4795 (build_binding_list, unmemocopy): Renamed names of list arguments
4796 and variables to reflect the actual order of the list elements.
4798 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4800 * eval.c (s_defun): New static identifier.
4802 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
4803 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
4804 when creating the memoized code.
4806 2003-10-19 Kevin Ryde <user42@zip.com.au>
4808 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
4810 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
4811 in accordance with R5RS, which just mpz_get_d doesn't really give.
4813 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4815 * eval.c (s_bad_slot_number): New static identifier.
4817 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
4818 signal syntax errors. Avoid unnecessary consing when creating the
4821 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4823 * eval.c (scm_m_cont, scm_m_at_call_with_values,
4824 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
4825 errors. Avoid unnecessary consing when creating the memoized
4828 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
4829 standard case. Make sure line and file information are copied to
4830 every created expression.
4832 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4834 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
4835 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
4836 when creating the memoized code.
4838 (scm_m_atbind): Reversed the order, in which the init expressions
4839 are stored and executed. The order of execution is now equal to
4840 the order in which the initializers of the let-forms are executed.
4841 Use check_bindings and transform_bindings.
4843 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
4844 !SCM_NULLP. Added some comments.
4846 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4848 * eval.c: Sorted include files alphabetically.
4850 (scm_m_begin): Added comment.
4852 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
4853 unnecessary consing when creating the memoized code.
4855 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
4856 syntax errors. Be more specific about the kind of error that was
4859 (scm_m_quote, unmemocopy): As an optimization, vector constants
4860 are now inserted unquoted into the memoized code. During
4861 unmemoization the quotes are added again to provide syntactically
4864 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4866 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
4867 scm_m_expand_body, check_bindings): Extracted syntax checking of
4868 bindings to new static function check_bindings.
4870 (scm_m_let, memoize_named_let): Extracted handling of named let to
4871 new static function memoize_named_let.
4873 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
4874 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
4875 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
4876 unnecessary consing when creating the memoized code.
4878 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4880 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
4883 (s_clauses, s_formals, s_duplicate_formals): Removed.
4885 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
4886 specific about the kind of error that was detected. Prepare for
4887 easier integration of changes for separated memoization.
4889 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4891 * eval.c (s_duplicate_binding): New static identifier.
4893 (scm_m_case): Call scm_c_memq instead of implementing it inline.
4895 (scm_m_define): Added comment about how we check for duplicate
4898 (scm_m_do): Added check for duplicate bindings.
4900 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
4901 unnecessary consing when creating the memoized code.
4903 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
4904 scm_c_improper_memq to c_improper_memq, since it is not exported.
4906 (transform_bindings): Call scm_c_memq rather than
4907 scm_c_improper_memq.
4909 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
4911 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4913 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
4916 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
4917 specific about the kind of error that was detected. Avoid use of
4918 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
4919 code, this way also making sure that file name, line number
4920 information etc. remain available.
4922 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4924 * eval.c (memoize_as_thunk_prototype): New static function.
4926 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
4927 Avoid unnecessary consing when creating the memoized code.
4929 2003-10-12 Kevin Ryde <user42@zip.com.au>
4931 * list.c (scm_append): Track argument number and use in error.
4933 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4935 * eval.c (s_missing_expression, s_bad_variable): New static
4938 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
4939 R5RS terminology for the naming of variables. Be more specific
4940 about the kind of error that was detected. Make sure file name,
4941 line number etc. are added to all freshly created expressions.
4942 Avoid unnecessary consing when creating the memoized code.
4944 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4946 * eval.c (s_extra_expression, s_misplaced_else_clause,
4947 s_bad_cond_clause, s_missing_recipient): New static identifiers.
4949 (s_extra_case_clause): Removed.
4951 (scm_m_case, scm_m_cond): If a clause appears after an else
4952 clause, report a misplaced else clause.
4954 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
4955 specific about the kind of error that was detected. Handle bound
4956 'else and '=>. Avoid unnecessary consing when creating the
4959 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
4960 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
4961 syntactic keyword '=>.
4963 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4965 * eval.c (scm_m_case): Allow empty lists of case labels.
4967 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4969 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
4971 * print.c (scm_isymnames): Add names for the new memoizer codes.
4973 * eval.c (s_missing_clauses, s_bad_case_clause,
4974 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
4975 literal_p): New static identifiers.
4977 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
4978 specific about the kind of error that was detected. Check for
4979 duplicate case labels. Handle bound 'else. Avoid unnecessary
4980 consing when creating the memoized code.
4982 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
4983 the syntactic keyword 'else.
4985 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4987 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
4988 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
4990 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
4991 unnecessary consing when creating the memoized code.
4993 2003-10-09 Kevin Ryde <user42@zip.com.au>
4995 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
4996 cast gives for values bigger than a long, or for nan or inf.
4998 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5000 * smob.h (scm_make_smob_type): Made the declaration match the
5003 2003-10-07 Marius Vollmer <mvo@zagadka.de>
5005 * goops.c, objects.h, smob.c, smob.h: Make type names char
5006 const * instead of char *. Thanks to Paul Jarc!
5008 2003-10-02 Kevin Ryde <user42@zip.com.au>
5010 * strports.c (scm_call_with_output_string): scm_get_output_string
5011 rather than scm_strport_to_string, so as to guard against the port
5012 having been closed by the called procedure. Reported by Nic Ferrier.
5014 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5016 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
5018 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
5019 tags.h to deprecated.h.
5021 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5023 This set of patches introduces a new tc7 code scm_tc7_number for
5024 numbers. Bignums, reals and complex numbers are turned from smobs
5025 into subtypes of scm_tc7_number.
5027 * tags.h (scm_tc7_number): New.
5029 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
5030 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
5031 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
5032 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
5033 (scm_class_of), print.c (scm_iprin1), smob.c
5034 (scm_smob_prehistory): Don't handle bignums, reals and complex
5035 numbers as subtypes of scm_tc7_smob any more.
5037 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
5038 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
5040 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5042 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
5043 sizeof (scm_t_complex) to determine the memory size of the
5044 malloc'd area for complex numbers.
5046 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5048 * numbers.c (scm_bigequal): Fixed.
5050 2003-09-16 Marius Vollmer <mvo@zagadka.de>
5052 * stime.c (scm_current_time): 'time' does not set errno so don't
5053 use SCM_SYSERROR for reporting errors.
5055 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5057 This set of patches eliminates the dependency between the
5058 implementation of evaluator specific memoization codes and special
5059 constants like #f, '() etc. ('flags'), which are not evaluator
5060 specific. The goal is to remove definitions of evaluator
5061 memoization codes completely from the public interface. This will
5062 make it possible to experiment more freely with optimizations of
5063 guile's internal representation of memoized code.
5065 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
5067 * print.c (iflagnames): New array, holding the printed names of
5068 guile's special constants ('flags').
5070 (scm_isymnames): Now holds only the printed names of the
5073 (scm_iprin1): Separate the handling of memoization codes and
5074 guile's special constants.
5076 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
5079 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
5080 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
5081 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
5082 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
5083 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
5086 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
5088 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
5089 tc9 macros and scm_tc9_flag.
5091 2003-09-15 Marius Vollmer <mvo@zagadka.de>
5093 * posix.c (scm_setgroups): Check that the gid list is not too
5094 long. Thanks to Paul Jarc!
5096 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5098 * tags.h: Reduced the number of short instructions from 14 to 13.
5099 The typecode of the former 14th short instruction is now used to
5100 represent long instructions. Changed some comments to reflect
5103 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
5104 previously used by SCM_IM_DEFINE.
5106 (SCM_IM_DEFINE): Turned into a long instruction.
5108 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
5111 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
5112 code that is separate from all instructions, one level of dispatch
5113 for long instructions can be eliminated.
5115 * print.c (scm_isymnames): Removed some commented code.
5117 2003-09-12 Marius Vollmer <mvo@zagadka.de>
5119 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
5122 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
5124 * modules.c (scm_module_reverse_lookup): Check that the obarray
5125 really is a hashtable and do nothing if not.
5127 * inline.h: Use "extern inline" only with GCC. Use "static
5130 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5132 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
5133 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5135 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
5136 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
5139 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5141 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
5142 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5144 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
5145 0.0==some_expression to some_expression==0.0. The latter is
5146 better readable. The former is preferred by some people, since it
5147 leads to a compiler error when confusing == with =. However, when
5148 using gcc, a warning will be issued if in an if-statement an
5149 assigment appears. Since many Guile developers are using gcc,
5150 such errors will not remain unnoticed anyway. We can therefore
5151 focus on better readability.
5153 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5155 * tags.h: Added description of Guile's type system. Removed some
5156 old and misleading comments.
5158 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5160 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
5161 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5163 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5165 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
5167 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
5168 respective SLOPPY macro.
5170 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5172 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
5173 type string, not SCM_TYP7S.
5175 2003-09-03 Kevin Ryde <user42@zip.com.au>
5177 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
5180 * stime.c (scm_strptime): Add comment about glibc strptime %s and
5181 current timezone requiring SCM_DEFER_INTS.
5183 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
5185 * script.c (scm_compile_shell_switches): Make -s switch optional
5186 if file to be loaded does not begin with a `-'. (Thanks to Aaron
5187 VanDevender for the patch!)
5189 2003-08-30 Kevin Ryde <user42@zip.com.au>
5191 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
5192 and to have non-integer types rejected as per other logical funcs.
5194 2003-08-28 Kevin Ryde <user42@zip.com.au>
5196 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
5198 2003-08-23 Kevin Ryde <user42@zip.com.au>
5200 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
5201 thread safe, and could take a long time too.
5203 2003-08-22 Kevin Ryde <user42@zip.com.au>
5205 * numbers.c (scm_difference): Correction to bignum - negative inum.
5207 2003-08-14 Kevin Ryde <user42@zip.com.au>
5209 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
5210 [__GNUC__]: Use volatile asm macros rather than a function call.
5211 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
5212 macros while defining functions.
5214 * simpos.c (getenv): Use <stdlib.h> for prototype.
5215 (scm_system): In docstring, refer to status:exit-val rather than
5218 2003-08-09 Kevin Ryde <user42@zip.com.au>
5220 * srcprop.c (scm_source_properties): Return plist from hash if it's a
5221 list set by source-properties! rather than an SRCPROPS object,
5223 2003-07-29 Kevin Ryde <user42@zip.com.au>
5225 * properties.c (scm_primitive_property_ref): In docstring, note
5226 parameters to not-found-proc, use hyphens rather than underscores for
5227 that parameter name.
5228 (scm_primitive_property_set_x): In docstring, VAL is the value
5231 2003-07-27 Marius Vollmer <mvo@zagadka.de>
5233 * print.c (scm_print_symbol_name): handle more weird characters by
5234 escaping the symbol name properly. Thanks to Paul Jarc!
5236 * posix.h (scm_setgroups): New prototype.
5237 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
5238 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
5239 Don't use SCM_WRITABLE_VELTS.
5241 * gc.h (SCM_GC_SET_CELL_BVEC): New.
5242 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
5245 * __scm.h (SCM_C_INLINE_KEYWORD): New.
5246 * numbers.c: Use it in place of SCM_C_INLINE so that the code
5247 compiles when SCM_C_INLINE is undefined.
5249 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5251 * __scm.h: Reformulated the architecture and compiler properties
5252 in terms of properties of scm_t_bits and SCM variables rather than
5253 in terms of c standard types. This is since it is not known which
5254 of the standard types scm_t_bits and SCM variables will be defined
5257 2003-07-24 Kevin Ryde <user42@zip.com.au>
5259 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
5262 2003-07-18 Kevin Ryde <user42@zip.com.au>
5264 * numbers.c (scm_product): In complex * bignum, correction to
5265 REAL/IMAG fetch, x is the complex, not y.
5267 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5269 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
5270 scm_inf_p test as Scheme values.
5271 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
5272 and a positive inum.
5273 Use GNU indentation style.
5275 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5277 * values.c (scm_values): Build lists of length 1 by using
5278 scm_list_1 instead of using scm_cons.
5280 2003-07-10 Kevin Ryde <user42@zip.com.au>
5282 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
5283 * list.c (scm_list_n): Ditto.
5285 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
5287 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
5289 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
5290 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
5291 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
5292 the other using intptr_t.
5294 2003-07-08 Kevin Ryde <user42@zip.com.au>
5296 * numbers.c (scm_make_polar): Use sincos, when available.
5297 (scm_magnitude): Use hypot.
5299 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
5300 @footnote since it doesn't go through to guile-procedures.txt.
5302 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
5303 outside @var to quieten makeinfo, and use @code.
5305 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5307 * gc-malloc.c (decrease_mtrigger): new function
5308 (increase_mtrigger): new function, separate debug registering and
5309 mtrigger administration.
5310 (scm_gc_realloc): bugfix: do mtrigger administration before the
5311 actual realloc, for the realloc might invalidate a GC-d segment of
5312 memory. Thanks to Sam Hocevar for pointing this out.
5313 (scm_gc_realloc): use scm_malloc_reregister instead of
5314 unregistering and registering in sequence.
5316 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5318 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
5320 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5322 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
5325 2003-06-29 Marius Vollmer <mvo@zagadka.de>
5327 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
5328 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
5329 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
5330 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
5331 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
5332 the release_1_6 branch.
5334 2003-06-25 Stefan Jahn <stefan@lkcc.org>
5336 * continuations.c: Redeclaration of getcontext() via the
5337 __asm__ ("getcontext") directive.
5339 * continuations.h: Include <ucontext.h> instead of
5342 2003-06-21 Kevin Ryde <user42@zip.com.au>
5344 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
5345 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
5346 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
5348 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
5349 (isfinite): Remove, conflicts with C99 isfinite().
5351 2003-06-19 Marius Vollmer <mvo@zagadka.de>
5353 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
5354 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
5355 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
5356 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
5357 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
5358 the release_1_6 branch.
5360 2003-06-14 Stefan Jahn <stefan@lkcc.org>
5362 * threads.h: Redefined scm_getspecific() and scm_setspecific()
5363 to be functions instead of macros.
5365 * threads.c: Conditionalized inclusion of <sys/time.h> and
5367 (scm_getspecific, scm_setspecific): Made these two function
5368 real part of the API.
5370 * posix.c (s_scm_putenv): Added some code to make a
5371 (putenv "FOO="), i.e. setting an empty string, work also on
5372 Win32 systems. Thanks to Kevin Ryde for the proposal.
5374 2003-06-12 Kevin Ryde <user42@zip.com.au>
5376 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
5377 freebsd to comment about need to use unsetenv.
5379 2003-06-02 Marius Vollmer <mvo@zagadka.de>
5381 * ports.c (scm_peek_char): Safe the column of the port around the
5382 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
5384 2003-06-07 Kevin Ryde <user42@zip.com.au>
5386 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
5387 and friends required by scm_t_bits setups.
5389 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5391 * tags.h (scm_tc2_int): Added.
5393 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
5396 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
5397 scm_tcs_closures): Hard coded values replaced by symbolic ones.
5399 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5401 * eval.c: Partially undid my patch from 2003-05-31. This patch
5402 caused the segfault referenced in the previous changelog entry.
5404 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5406 * tags.h: Fixed comment about the immediate type code layout.
5408 * eval.c: Fixed handling of non-special instructions. Without
5409 this patch, guile will segfault on (#\0) and similar instructions.
5411 2003-06-05 Kevin Ryde <user42@zip.com.au>
5413 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
5414 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
5416 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
5417 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
5419 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5421 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
5422 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
5423 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
5424 generalized it to apply not only to C level functions but also to
5425 scheme level functions.
5427 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
5428 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
5429 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
5430 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
5431 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
5434 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
5435 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
5436 eval.h into eval.c and a copy is placed into deprecated.h.
5438 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
5439 into eval.c. This definition was not part of the API in any
5440 officially released version of guile and thus does not need to go
5441 through a phase of deprecation.
5443 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5445 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
5446 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
5447 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
5448 definitions are make static and renamed from scm_s_xxx to s_xxx.
5449 In deprecated.c the original definitions are copied.
5451 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
5452 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
5453 eval.h into eval.c and a copy (slightly modified to work in user
5454 code) is placed into deprecated.h.
5456 * eval.c: Use the local static s_xxx definitions instead of the
5457 scm_s_xxx definitions throughout.
5459 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5461 This set of patches separates the representation of the cxr family
5462 of functions (car, cdr etc.) from the dsubr family of functions
5463 (i. e. functions that take a double precision floating point
5464 argument). Further, the algorithm for handling the cxr function
5467 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
5468 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
5469 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
5470 cosh, tanh), objects.c (scm_class_of), procprop.c
5471 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
5472 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
5473 typecode for the dsubr family of functions.
5475 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
5478 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
5479 (scm_init_pairs): Make use of the (now usable) second cell element
5480 of a scm_tc7_cxr function to implement the cxr family of functions
5483 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
5485 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
5486 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
5487 end of an if-else-if-sequence of checks.
5489 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5491 * eval.c (SCM_CEVAL): Improved readability of call-with-values
5492 execution. Generalize apply_closure to apply_proc and use that
5493 for call-with-values.
5495 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5497 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
5500 2003-05-30 Stefan Jahn <stefan@lkcc.org>
5502 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
5503 appropriately for mingw32 hosts.
5505 * numbers.h: Defining copysign(), isnan() and finite() to
5506 be prefixed by a single '_' for mingw32 hosts.
5508 2003-05-30 Kevin Ryde <user42@zip.com.au>
5510 * numbers.c (z_negative_one): New variable.
5511 (scm_init_numbers): Initialize it.
5512 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
5514 2003-05-29 Stefan Jahn <stefan@lkcc.org>
5516 * win32-dirent.c: Use malloc() instead of scm_malloc().
5518 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
5521 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
5524 * modules.c (s_scm_module_import_interface): Renamed local
5525 variable interface to _interface. Seems like 'interface'
5526 is a special compiler directive for the mingw32 compiler.
5528 * mkstemp.c: Provide prototype to avoid compiler warning.
5530 * load.c (s_scm_search_path): Fixed absolute and relative
5531 path detections for native Windows platforms.
5533 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
5534 to build on mingw32).
5536 * gc-freelist.c ("s_scm_map_free_list",
5537 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
5539 * fports.c (fport_fill_input): Disable use of
5540 fport_wait_for_input() on Win32 platforms.
5542 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
5544 * Makefile.am: Modified some rules for cross compiling.
5546 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5548 * eval.c (SCM_CEVAL): In case of an application, all checks for a
5549 proper function object and the correct number of arguments are now
5550 performed in the application part of SCM_CEVAL.
5552 (scm_badformalsp): Removed.
5554 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5556 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
5558 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5560 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
5561 always being false by inserting preprocessor conditional. (Thanks
5564 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
5565 (void *) in order to avoid an aliasing warning; thanks to Bruce
5568 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
5570 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
5573 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
5574 thread->base --> t->base.
5576 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
5578 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5580 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
5581 scm_variable_set_name_hint, scm_builtin_variable,
5582 scm_internal_with_fluids, scm_make_gsubr,
5583 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
5584 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
5585 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
5586 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
5587 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
5588 scm_make_subr_with_generic, scm_make_subr_opt,
5589 scm_call_catching_errors, scm_make_smob_type_mfpe,
5590 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
5591 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
5592 branch. Some have been slightly rewritten.
5593 (scm_i_object_chars, scm_i_object_length): New, to support
5594 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
5596 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
5598 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
5599 names and inits in the memoized code of do.
5601 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5603 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
5604 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
5605 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
5606 a compilation error if error-on-warning is enabled).
5608 2003-05-17 Marius Vollmer <mvo@zagadka.de>
5610 * c-tokenize.lex: Gobble up complete lines after a '#'. This
5611 removes preprocessor directives from the snarfage that might
5612 otherwise confuse us. These directives appear when compiling with
5615 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5617 * ChangeLog: add my surname
5619 * srcprop.c (scm_finish_srcprop): use
5620 scm_gc_register_collectable_memory()
5621 (scm_make_srcprops): idem.
5623 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5625 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
5626 wrap-around for scm_mtrigger
5627 (scm_gc_register_collectable_memory): abort on overflowing
5630 2003-05-13 Kevin Ryde <user42@zip.com.au>
5632 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
5633 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
5635 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5637 * backtrace.c (scm_display_error_message): Introduced fancy
5638 printing with max level 7 and length 10. (Purpose: avoid printing
5639 gigantic objects in error messages.)
5641 * print.c, print.h (scm_i_port_with_print_state): New function.
5643 * print.c (scm_iprin1, scm_printer_apply,
5644 scm_port_with_print_state): Use scm_i_port_with_print_state.
5645 (scm_simple_format): Modified not to destroy print states.
5646 (print_state_mutex): New mutex.
5647 (scm_make_print_state, scm_free_print_state, scm_prin1):
5648 Lock/unlock print_state_mutex.
5650 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
5651 Use current names in definitions.
5653 2003-05-10 Kevin Ryde <user42@zip.com.au>
5655 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
5657 * numbers.c (scm_integer_length): On negative bignums, adjust
5658 mpz_sizeinbase to account for it looking at absolute value where we
5659 want ones-complement.
5661 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
5662 since we're only using the ulong return value, and x might not fit.
5664 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5666 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
5667 read. This will allow to make the definition in read.c static.
5669 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5671 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
5672 from evalext to eval. This will allow to make some of the
5673 definitions in eval.c static.
5675 2003-05-06 Kevin Ryde <user42@zip.com.au>
5677 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
5678 (scm_logcount): Use mpz_com, not mpz_neg.
5680 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5682 The purpose of this patch is to make guile's internal memoizers
5683 distinguishable from memoizing macros created on the scheme level
5684 or from user provided primitive memoizing macros. The reason is,
5685 that the internal memoizers are the only ones that are allowed to
5686 transform their scheme input into memoizer byte code, while all
5687 other memoizing macros may only transform scheme code into new
5690 To achieve this, a new macro type 'builtin-macro!' is introduced.
5691 Currently, 'builtin-macro!'s are handled as memoizing macros, but
5692 this will change when the memoizer and executor are separated.
5694 * macros.[ch] (scm_i_makbimacro): New.
5696 * macros.h (SCM_BUILTIN_MACRO_P): New.
5698 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
5700 * eval.c, goops.c: All of guile's primitive memoizing macros are
5701 primitive builtin-macros now.
5703 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
5704 builtin-macros are handled equally to memoizing macros.
5706 2003-05-04 Marius Vollmer <mvo@zagadka.de>
5708 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
5709 work around a bug in GCC 2.95.2 but is now a bug in itself.
5711 2003-05-02 Marius Vollmer <mvo@zagadka.de>
5713 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
5714 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
5715 scm_tcs_symbols): New.
5717 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5719 * deprecated.h, deprecated.c (scm_protect_object,
5720 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
5721 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
5722 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
5723 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
5724 scm_ensure_user_module, scm_load_scheme_module, scm_port,
5725 scm_ptob_descriptor, scm_port_rw_active,
5726 scm_close_all_ports_except): New.
5728 * ports.c (scm_c_port_for_each): New function, mostly copied from
5730 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
5731 * ports.h (scm_c_port_for_each): New prototype.
5733 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5735 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
5736 macro was introduced in anticipation of GOOPS method compilation
5739 * goops.c: Removed binding of @dispatch.
5741 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5743 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
5744 instructions that bind the macros on the scheme level back to
5745 goops.c in order to make sure again that the bindings go into the
5746 (oop goops) module and are not visible from the outside.
5748 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
5750 * eval.c: Non functional change: Separated R5RS and non-R5RS
5751 macros into different sections of the file and ordered the
5752 memoizers alphabetically.
5754 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
5756 * eval.c (scm_ilookup): Rewritten to improve readability.
5758 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
5760 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
5761 Partially reverted patch from 2003-04-23 in oder to find a better
5762 compromise between readability and debuggability.
5764 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5766 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
5767 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
5768 definitions of the special goops memoizers from goops.[ch] to
5769 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
5772 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5774 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
5776 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
5778 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
5780 * ioext.c (scm_fdes_to_ports): Ditto.
5782 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
5783 lock/unlock scm_i_port_table_mutex.
5785 * strports.c (scm_mkstrport): Ditto.
5787 * ports.c (scm_void_port, scm_port_for_each): Ditto.
5789 * fports.c (scm_fdes_to_port): Ditto.
5791 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5793 This set of patches contains no functional changes, only debatable
5794 minor stylistic ones. Still, in order to prepare a patch between
5795 my local copy and the CVS version, I decided to submit the changes
5796 below. Then, the patch will hopefully only contain relevant
5799 * eval.c (iqq): Added const specifier.
5801 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5802 Use NULL instead of 0 to indicate that a pointer is returned.
5803 Removed some misleading 'fall through' comments.
5805 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
5806 Split up long expressions into smaller ones to be more debugging
5809 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5811 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
5812 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
5813 rather than casting to SCM.
5815 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5817 * sort.c, pairs.h: Removed unnecessary includes.
5819 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5821 * sort.c: Replaced hand-made trampline code by the new official
5822 mechanism from eval.c. This fixes a segfault in the new test file
5825 (quicksort, compare_function, scm_restricted_vector_sort_x,
5826 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
5827 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
5828 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
5829 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
5832 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
5833 cmp_fun_t): Removed.
5835 (compare_function): Added.
5837 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
5838 arithmetics with index arithmetics. Changed quicksort to work on
5839 an array of SCM values instead of an array of characters. Avoid
5840 bytewise copying of SCM elements. Avoid allocating memory on the
5841 stack with alloca. Fixed some comments.
5843 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5845 * eval.c (EXTEND_ENV): Eliminated.
5847 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
5850 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5852 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
5854 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
5855 compiling with SCM_DEBUG==1 by moving definition behind prototype.
5857 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
5858 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
5859 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
5860 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
5861 functions such that they check if the object is a non-immediate.
5862 Further, renamed identifiers to use the scm_dbg_ prefix and made
5863 their inclusion into the lib dependent of the
5864 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
5866 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5868 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
5871 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5873 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
5874 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
5875 any calls to SCM_NCONSP any more.
5877 * unif.c (l2ra): Eliminate redundant check.
5879 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5881 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
5882 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
5883 SCM_NNULLP. Now, guile itself does not include any calls to
5884 SCM_NNULLP any more.
5886 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5888 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
5889 scm_copy_tree): Place assignment expressions which are part of
5890 other expressions into an expression of their own.
5892 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5894 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
5895 compare SCM values with !=.
5897 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5899 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
5900 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
5901 and definition of the memoizer for the generalized set! macro from
5902 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
5903 define the macro object.
5905 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
5906 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
5907 eval.c, it is made static and renamed to s_set_x.
5909 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
5912 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5914 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
5915 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
5916 to undefineds and registered the object as a permanent object.
5918 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
5919 static in eval.c, renamed it to f_apply and registered the object
5920 as a permanent object.
5922 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5924 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
5925 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
5927 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5929 * numbers.c (scm_logtest): Fixed argument bug in the call to
5930 mpz_and, which showed up when compiling with SCM_DEBUG defined.
5932 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5934 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
5935 type errors that showed up when compiling with SCM_DEBUG defined.
5937 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5939 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
5940 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
5941 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
5942 fix compile errors with --disable-deprecated.
5944 2003-04-17 Rob Browning <rlb@defaultvalue.org>
5946 * numbers.c (scm_integer_expt): fix case where we were declaring
5947 vars in the middle of a statement block. Thanks to Thamer
5950 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5952 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
5955 * eq.c (scm_eqv_p): Turned into a primitive generic.
5957 2003-04-16 Rob Browning <rlb@defaultvalue.org>
5959 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
5960 Thanks to Boyd Gerber.
5961 Added check for __arm__ in addition to arm for LINUX and copied
5962 __s390__ defines from upstream libgc. Thanks to James Treacy for
5963 reporting the problems.
5965 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
5967 * socket.c: use SCM_CHAR_BIT.
5969 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
5971 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
5973 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5975 * feature.c (scm_init_feature): Always add threads feature.
5977 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5979 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
5980 scm_at_assert_bound_ref. (We don't want the unbound check. See
5981 oop/goops/active-slot.scm.)
5983 2003-04-14 Rob Browning <rlb@defaultvalue.org>
5985 * tags.h: scm_t_intptr should have been intptr_t.
5987 2003-04-13 Rob Browning <rlb@defaultvalue.org>
5989 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
5991 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
5992 as gc_os_dep.c suggests is appropriate.
5994 * goops.c (prep_hashsets): make static to match prototype.
5995 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
5998 * c-tokenize.lex: remove trailing comma from enum. Thanks to
6001 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
6004 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6006 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
6007 indicated through extra fields in getters-n-setters.
6008 (scm_add_slot): Adapted to new format of getters_n_setters slot.
6009 (Thanks to Andy Wingo.)
6011 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6013 * gc-segment.c: add comment
6015 2003-04-07 Rob Browning <rlb@defaultvalue.org>
6017 * debug.h: change "id" arg name to "info_id" to avoid objective-c
6020 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
6021 and add regression test to standalone/.
6023 2003-04-06 Rob Browning <rlb@defaultvalue.org>
6025 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
6026 Thanks to Dale P. Smith.
6028 * random.c: #include gmp.h.
6029 (scm_c_random_bignum): normalize result on return.
6031 * init.c: #include gmp.h.
6033 * numbers.h: remove the gmp.h #include (not needed now).
6035 * posix.h: change occurences of "id" to something else so we don't
6036 cause trouble when included via objective-c (can't hurt, might
6037 help). Still have usage in debug.h, though.
6039 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6041 * random.c (scm_c_random_bignum): Don't generate a random number
6042 equal to m (the second argument of scm_c_random_bignum); only
6043 generate numbers in the range 0 <= r < m.
6044 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
6045 scm_var_random_state.
6047 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
6050 2003-04-05 Rob Browning <rlb@defaultvalue.org>
6052 * modules.c (scm_module_import_interface): move declaration of
6053 uses before any code.
6055 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6057 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
6060 * hashtab.c (rehash_after_gc): Clear to_rehash list before
6061 processing it in order to avoid an infinite loop.
6063 * print.c (scm_prin1): Remember old state of pstate->writingp.
6065 2003-04-05 Marius Vollmer <mvo@zagadka.de>
6067 * Changed license terms to the plain LGPL thru-out.
6069 2003-04-04 Rob Browning <rlb@defaultvalue.org>
6071 * socket.c (FLIPCPY_NET_HOST_128): new macro.
6072 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
6073 rewrite to handle GMP bignums.
6076 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
6078 * ports.c (scm_getc): minor tweak.
6080 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
6081 rewrite to handle GMP bignums.
6083 * numbers.c: rewrite *many* functions to handle GMP bignums.
6085 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
6088 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
6090 * init.c (check_config): remove SCM_BIGDIG conditionals.
6091 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
6093 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
6095 * eval.c: remove SCM_BIGDIG conditionals.
6097 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
6099 2003-03-31 Rob Browning <rlb@defaultvalue.org>
6101 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
6104 2003-03-27 Rob Browning <rlb@defaultvalue.org>
6106 * threads.h: fix various preprocessor usages of new public
6107 symbols to expect 0 or 1 values rather than 1 or undefined.
6108 i.e. change #ifdef to #if, etc.
6110 * threads.c: fix various preprocessor usages of new public
6111 symbols to expect 0 or 1 values rather than 1 or undefined.
6112 i.e. change #ifdef to #if, etc.
6114 * tags.h: fix various preprocessor usages of new public
6115 symbols to expect 0 or 1 values rather than 1 or undefined.
6116 i.e. change #ifdef to #if, etc.
6118 * stacks.c: fix various preprocessor usages of new public
6119 symbols to expect 0 or 1 values rather than 1 or undefined.
6120 i.e. change #ifdef to #if, etc.
6122 * stackchk.h: fix various preprocessor usages of new public
6123 symbols to expect 0 or 1 values rather than 1 or undefined.
6124 i.e. change #ifdef to #if, etc.
6126 * stackchk.c: fix various preprocessor usages of new public
6127 symbols to expect 0 or 1 values rather than 1 or undefined.
6128 i.e. change #ifdef to #if, etc.
6130 * sort.c: fix various preprocessor usages of new public
6131 symbols to expect 0 or 1 values rather than 1 or undefined.
6132 i.e. change #ifdef to #if, etc.
6134 * read.c: fix various preprocessor usages of new public
6135 symbols to expect 0 or 1 values rather than 1 or undefined.
6136 i.e. change #ifdef to #if, etc.
6138 * random.c: fix various preprocessor usages of new public
6139 symbols to expect 0 or 1 values rather than 1 or undefined.
6140 i.e. change #ifdef to #if, etc.
6142 * print.c: fix various preprocessor usages of new public
6143 symbols to expect 0 or 1 values rather than 1 or undefined.
6144 i.e. change #ifdef to #if, etc.
6146 * objects.c: fix various preprocessor usages of new public
6147 symbols to expect 0 or 1 values rather than 1 or undefined.
6148 i.e. change #ifdef to #if, etc.
6150 * numbers.h: fix various preprocessor usages of new public
6151 symbols to expect 0 or 1 values rather than 1 or undefined.
6152 i.e. change #ifdef to #if, etc.
6154 * null-threads.c: fix various preprocessor usages of new public
6155 symbols to expect 0 or 1 values rather than 1 or undefined.
6156 i.e. change #ifdef to #if, etc.
6158 * lang.c: fix various preprocessor usages of new public
6159 symbols to expect 0 or 1 values rather than 1 or undefined.
6160 i.e. change #ifdef to #if, etc.
6162 * lang.h: fix various preprocessor usages of new public
6163 symbols to expect 0 or 1 values rather than 1 or undefined.
6164 i.e. change #ifdef to #if, etc.
6166 * iselect.h: fix various preprocessor usages of new public
6167 symbols to expect 0 or 1 values rather than 1 or undefined.
6168 i.e. change #ifdef to #if, etc.
6170 * init.c: fix various preprocessor usages of new public
6171 symbols to expect 0 or 1 values rather than 1 or undefined.
6172 i.e. change #ifdef to #if, etc.
6174 * gh_data.c: fix various preprocessor usages of new public
6175 symbols to expect 0 or 1 values rather than 1 or undefined.
6176 i.e. change #ifdef to #if, etc.
6178 * gh.h: fix various preprocessor usages of new public
6179 symbols to expect 0 or 1 values rather than 1 or undefined.
6180 i.e. change #ifdef to #if, etc.
6182 * gen-scmconfig.c: change most new public symbols to be defined to
6183 0 or 1 rather than being either 1 or undefined.
6185 * gc_os_dep.c: fix various preprocessor usages of new public
6186 symbols to expect 0 or 1 values rather than 1 or undefined.
6187 i.e. change #ifdef to #if, etc.
6188 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
6190 * gc.h: fix various preprocessor usages of new public
6191 symbols to expect 0 or 1 values rather than 1 or undefined.
6192 i.e. change #ifdef to #if, etc.
6194 * gc-card.c: fix various preprocessor usages of new public
6195 symbols to expect 0 or 1 values rather than 1 or undefined.
6196 i.e. change #ifdef to #if, etc.
6198 * gc-mark.c: fix various preprocessor usages of new public
6199 symbols to expect 0 or 1 values rather than 1 or undefined.
6200 i.e. change #ifdef to #if, etc.
6202 * feature.c: fix various preprocessor usages of new public
6203 symbols to expect 0 or 1 values rather than 1 or undefined.
6204 i.e. change #ifdef to #if, etc.
6206 * evalext.c: fix various preprocessor usages of new public
6207 symbols to expect 0 or 1 values rather than 1 or undefined.
6208 i.e. change #ifdef to #if, etc.
6210 * eval.h: fix various preprocessor usages of new public
6211 symbols to expect 0 or 1 values rather than 1 or undefined.
6212 i.e. change #ifdef to #if, etc.
6214 * eval.c: fix various preprocessor usages of new public
6215 symbols to expect 0 or 1 values rather than 1 or undefined.
6216 i.e. change #ifdef to #if, etc.
6218 * eq.c: fix various preprocessor usages of new public
6219 symbols to expect 0 or 1 values rather than 1 or undefined.
6220 i.e. change #ifdef to #if, etc.
6222 * coop.c: fix various preprocessor usages of new public
6223 symbols to expect 0 or 1 values rather than 1 or undefined.
6224 i.e. change #ifdef to #if, etc.
6226 * coop-threads.c: fix various preprocessor usages of new public
6227 symbols to expect 0 or 1 values rather than 1 or undefined.
6228 i.e. change #ifdef to #if, etc.
6230 * coop-pthreads.c: fix various preprocessor usages of new public
6231 symbols to expect 0 or 1 values rather than 1 or undefined.
6232 i.e. change #ifdef to #if, etc.
6234 * coop-defs.h: fix various preprocessor usages of new public
6235 symbols to expect 0 or 1 values rather than 1 or undefined.
6236 i.e. change #ifdef to #if, etc.
6238 * convert.i.c: fix various preprocessor usages of new public
6239 symbols to expect 0 or 1 values rather than 1 or undefined.
6240 i.e. change #ifdef to #if, etc.
6242 * continuations.c: fix various preprocessor usages of new public
6243 symbols to expect 0 or 1 values rather than 1 or undefined.
6244 i.e. change #ifdef to #if, etc.
6246 * _scm.h: fix various preprocessor usages of new public symbols to
6247 expect 0 or 1 values rather than 1 or undefined. i.e. change
6250 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6252 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
6254 * deprecated.c, deprecated.h: New files, to collect deprecated
6255 things in one place.
6256 * Makefile.am: Added them in all the right places.
6258 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
6259 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
6261 (DOT_X_FILES): Removed "iselect.x".
6262 (DOT_DOC_FILES): Removed "iselect.doc".
6264 2003-03-25 Rob Browning <rlb@defaultvalue.org>
6266 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
6267 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
6269 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
6271 * vports.c: #include <config.h> if HAVE_CONFIG_H.
6273 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
6274 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6276 * threads.h: replace usage of struct timespect with
6277 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
6278 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
6279 favor of scm_t_timespec from scmconfig.h.
6281 * threads.c: move libguile/_scm.h include to the top so we pick up
6282 any critical defines like _GNU_SOURCE early. Replace usage of
6283 struct timespect with scm_t_timespec. Replace usage of
6284 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
6285 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
6287 * threads-plugin.h: replace usage of struct timespect with
6290 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
6291 usage of struct timespect with scm_t_timespec.
6293 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
6294 HAVE_INTTYPES_H handling to scmconfig.h. #include
6295 "libguile/__scm.h". Rework handling for scm_t_bits,
6296 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
6297 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
6298 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
6299 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
6302 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
6304 * struct.c: #include <config.h> if HAVE_CONFIG_H.
6306 * strports.c: #include <config.h> if HAVE_CONFIG_H.
6308 * strop.c: #include <config.h> if HAVE_CONFIG_H.
6310 * stime.h: move handling of time related headers to scmconfig.h.
6312 * stime.c: #include <config.h> if HAVE_CONFIG_H.
6314 * stacks.c: replace usage of STACK_GROWS_UP with
6317 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6318 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6320 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6321 of uint32 and HAVE_UINT_32 with scm_t_int32.
6323 * smob.c: #include <config.h> if HAVE_CONFIG_H.
6325 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
6327 * script.c: #include <config.h> if HAVE_CONFIG_H.
6329 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
6331 * scmconfig.h.top: new file -- preamble for scmconfig.h.
6333 * rw.c: #include <config.h> if HAVE_CONFIG_H.
6335 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
6337 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6339 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
6341 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6342 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
6343 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
6344 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6346 * ramap.c: replace usage of HAVE_LONG_LONGS with
6347 "SCM_SIZEOF_LONG_LONG != 0".
6349 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
6350 "libguile/scmconfig.h".
6352 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
6354 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6355 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6357 * posix.c: #include <config.h> if HAVE_CONFIG_H.
6359 * ports.c: #include <config.h> if HAVE_CONFIG_H.
6361 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6363 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
6364 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
6365 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
6366 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
6367 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
6368 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
6369 "SCM_SIZEOF_LONG_LONG != 0".
6371 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6372 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
6373 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
6374 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
6376 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
6378 * null-threads.h: replace usage of struct timespect with
6381 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
6383 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
6384 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
6385 scm_t_uint64 and rename usages.
6387 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
6389 * load.c: #include <config.h> if HAVE_CONFIG_H.
6391 * iselect.h: move handling of time related headers to scmconfig.h.
6392 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
6393 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
6394 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
6396 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6397 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
6398 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
6400 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
6402 * inline.h: #include "libguile/__scm.h" at the top. Change code
6403 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
6404 what to do instead of creating a new public #define. Rename usage
6405 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
6406 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
6407 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
6409 * inline.c: rearrange handling -- now we just #define
6410 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
6411 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
6412 appropriate, and we use that in inline.h along with the above
6413 define to determine how to respond.
6415 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6416 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6418 * guile.c: #include <config.h> if HAVE_CONFIG_H.
6420 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6421 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6423 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6425 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
6427 * gen-scmconfig.c: new file -- see comments in file for details.
6429 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
6431 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
6432 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
6434 * gc.h: replace usage of SIZEOF_LONG with
6435 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
6436 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
6437 since we handle that in scmconfig.h now.
6439 * gc.c: #include <config.h> if HAVE_CONFIG_H.
6441 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6442 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
6443 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6445 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
6447 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6448 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6450 * fports.c: #include <config.h> if HAVE_CONFIG_H.
6452 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
6454 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6455 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
6457 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
6459 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6460 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6462 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
6463 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
6464 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
6465 with "SCM_SIZEOF_LONG_LONG != 0".
6467 * error.c: #include <config.h> if HAVE_CONFIG_H.
6469 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6470 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
6471 with "SCM_SIZEOF_LONG_LONG != 0".
6473 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
6475 * coop.c: replace usage of struct timespect with scm_t_timespec.
6476 #include <config.h> if HAVE_CONFIG_H.
6478 * coop-threads.c: #include "libguile/_scm.h" early. Replace
6479 usage of struct timespect with scm_t_timespec. Replace usage of
6480 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
6482 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
6483 usage of struct timespect with scm_t_timespec. Replace usage of
6484 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
6486 * coop-defs.h: move handling of time related headers to
6487 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
6488 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
6489 timespect with scm_t_timespec.
6491 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6493 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6495 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6496 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6498 * continuations.c: move libguile/_scm.h include to the top so we
6499 pick up any critical defines like _GNU_SOURCE early.
6501 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
6503 * async.c: #include <config.h> if HAVE_CONFIG_H.
6505 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
6507 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
6508 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
6510 * __scm.h: move libguile/scmconfig.h include up to the top, so
6511 we're sure to pick up any critical defines like _GNU_SOURCE early.
6512 #include <limits.h> removed in favor of scmconfig.h inclusion when
6513 appropriate. STDC_HEADERS based inclusion of stdlib.h,
6514 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
6515 scmconfig.h inclusion when appropriate. Various Win32 related
6516 definitions removed in favor of scmconfig.h inclusion when
6518 (HAVE_UINTPTR_T): definition removed (see NEWS).
6519 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
6520 (HAVE_LONG_LONGS): definition removed (see NEWS).
6521 (HAVE_LONG_LONG): definition removed (see NEWS).
6522 (HAVE_PTRDIFF_T): definition removed (see NEWS).
6524 * Makefile.am: scmconfig.h is now generated by building and
6525 running gen-scmconfig.h and capturing its output. gen-scmconfig
6526 uses config.h and the configure.in generated gen-scmconfig.h to
6527 decide what to output. See gen-scmconfig.c for details.
6528 (noinst_PROGRAMS): add gen-scmconfig.
6529 (gen_scmconfig_SOURCES): new variable.
6530 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
6531 cross-compiling right.
6532 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
6533 (BUILT_SOURCES): add scmconfig.h.
6535 2003-03-19 Marius Vollmer <mvo@zagadka.de>
6537 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
6538 Adrian Bunk. Thanks!
6540 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6542 * goops.c (make_class_from_template): New fourth arg:
6544 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
6547 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
6549 * goops.c, objects.c, objects.h (scm_make_extended_class): New
6550 second arg: applicablep.
6551 (scm_i_inherit_applicable): New function.
6553 * goops.c, goops.h (scm_class_applicable,
6554 scm_class_extended_accessor): New classes.
6556 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
6558 * procs.c (scm_procedure_documentation): Removed redundant
6559 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
6562 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6564 * list.c, list.h (scm_filter, scm_filter_x): New functions.
6566 * modules.c (scm_module_import_interface): New function.
6568 * goops.c, goops.h (scm_class_accessor_method): Renamed from
6570 (scm_class_accessor): New class.
6572 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6574 * goops.c (scm_primitive_generic_generic): Enable primitive
6575 generic if not enabled.
6576 (scm_sys_goops_loaded): Setup unextended primitive generics.
6578 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
6580 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
6583 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
6584 testing example. All uses of SCM_GPROC should be converted.)
6586 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
6589 * eq.c (scm_equal_p): Turned into a primitive generic.
6591 2003-02-27 Rob Browning <rlb@defaultvalue.org>
6593 * Makefile.am (scmconfig.h): new target -- generate file from
6595 (modinclude_HEADERS): remove version.h.
6596 (nodist_modinclude_HEADERS): add version.h.
6598 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6600 This fixes a serious GC bug, introduced during the latest
6601 reorganization of the GC, which disabled freeing of structs and
6604 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
6606 (scm_struct_prehistory): Move scm_free_structs to
6607 scm_before_mark_c_hook.
6609 * gc-card.c (sweep_card): Check that we haven't swept structs on
6610 this card before. That can happen if scm_i_sweep_all_segments has
6611 been called from some other place than scm_igc.
6613 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6615 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
6616 (since hash tables now adapt their size).
6618 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
6619 (current number of prehistory bindings; hashtable code will select
6620 a prime which is greater than this value).
6622 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
6623 (current number of initial symbols).
6625 * properties.c (scm_init_properties): Don't specify size of
6626 scm_properties_whash.
6628 * objprop.c (scm_init_objprop): Don't specify size of
6631 * keywords.c (scm_init_keywords): Don't specify a hash table size.
6633 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
6635 The following changes introduce the use of resizable hash tables
6636 throughout Guile. It also renames the old *-hash-table* functions
6637 to *-alist-vector* and places them, together with the rest of the
6638 weak vector support, in the module (ice-9 weak-vector). We should
6639 probably introduce a new, better, API for weak references, for
6640 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
6641 look like and are used like ordinary pairs.)
6643 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
6644 leaf_environment_fold, obarray_remove_all): Use hashtable
6647 * gc.c (scm_init_storage): Moved hook initialization to
6648 scm_storage_prehistory.
6649 (scm_storage_prehistory): New function.
6650 (scm_igc): Added commentary about placement of
6651 scm_after_sweep_c_hook.
6653 * gc-mark.c (scm_mark_all): Use hashtable accessors.
6654 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
6655 SCM_WVECT_WEAK_VALUE_P.
6657 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
6659 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
6661 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
6662 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
6664 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
6665 calls to scm_storage_prehistory and scm_hashtab_prehistory.
6667 * modules.c (module-reverse-lookup): Use hashtable accessors.
6669 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
6671 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
6672 scm_make_weak_value_alist_vector,
6673 scm_make_doubly_weak_alist_vector): New functions.
6675 * weaks.c (scm_init_weaks_builtins): New function.
6677 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
6678 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
6679 SCM_WVECT_NOSCAN_P): New macros.
6681 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
6682 and SCM_WVECT_WEAK_VALUE_P.
6684 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
6685 allocate_weak_vector and exported.
6687 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6689 * hashtab.c: Undid thread safety. (We decided that it's better to
6690 let the user explicitly protect the tables (or not) according what
6691 is suitable for the application.)
6693 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6695 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
6696 thread safe and handle resizing tables.
6697 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
6698 SCM_DEFER/ALLOW_INTS.
6700 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6702 * hashtab.c (scm_vector_to_hash_table,
6703 scm_c_make_resizing_hash_table, scm_make_hash_table): New
6705 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
6706 safe and handle resizing tables.
6708 * weaks.c (scm_make_weak_key_hash_table,
6709 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
6710 Size argument made optional. Return resizable table if not
6713 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6715 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
6716 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
6718 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6720 * debug.c (scm_procedure_source): Handle all objects for which
6721 procedure? is #t. (Thanks to Bill Schottstaedt.)
6723 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6725 * futures.c (mark_futures): Don't need to mark data of recycled
6727 (scan_futures, cleanup_undead): Be smarter about marking
6728 futures---avoid unnecessary passes through future lists.
6730 * futures.h, futures.c: New files; Introduced recycling of
6731 futures. For fine-grained threading this lifts performance to
6732 another level. We can now use parallelization in inner loops of
6733 Guile programs without impossible overhead.
6735 * threads.h, threads.c: Moved futures to their own file.
6737 * Makefile.am (libguile_la_SOURCES): Added futures.c.
6738 (DOT_X_FILES): Added futures.x.
6739 (DOT_DOC_FILES): Added futures.doc.
6740 (modinclude_HEADERS): Added futures.h.
6742 * threads.c, threads.h (scm_i_create_thread): Renamed from
6743 create_thread and made global.
6745 * futures.c (scm_make_future): New procedure.
6747 * eval.c: #include "libguile/futures.h".
6749 * init.c: #include "futures.h"
6750 (scm_init_guile_1): Call scm_init_futures.
6752 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
6754 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
6756 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
6759 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
6761 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6763 * threads.c (create_thread): Don't unwind dynwind chain of parent
6764 thread before creation. Just start the new thread with an empty
6767 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6769 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
6771 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6773 * threads.c (scm_timed_wait_condition_variable): Support timed
6774 waiting also for simple condition variables.
6776 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
6777 of calling the procedure change-object-class.
6779 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6781 * ramap.c (scm_ramapc): Typo in error message.
6783 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6785 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
6786 slots with instance allocation.
6788 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
6790 (scm_compute_applicable_methods): Use scm_generic_function_methods.
6792 * goops.c (scm_generic_function_methods): Support extended
6795 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6797 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
6798 Thanks to Neil for pointing this out!
6800 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
6802 * lang.h: Remove declarations matching definitions removed from
6803 lang.c (just below).
6805 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
6807 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
6808 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
6809 and already commented out.
6811 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
6812 scm_lreadparen): Support reading vectors with Elisp syntax if
6813 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
6814 is not currently defined, and there isn't even a configure switch
6817 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
6819 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
6821 (EXTRA_DIST): Added version.h.in.
6823 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6825 This change makes it possible for one thread to do lazy sweeping
6826 while other threads are running. Now only the mark phase need to
6827 have all threads asleep. We should look further into this issue.
6828 Presently, I've put the locking of scm_i_sweep_mutex at
6829 "conservative" places due to my current lack of knowledge about
6830 the garbage collector. Please feel free to restrict these regions
6831 further to allow for maximal parallelism!
6833 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
6835 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
6836 scm_gc_register_collectable_memory): Substitute locking of
6837 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
6838 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
6839 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
6840 the single-thread section (which now only contains the mark
6842 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
6843 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
6845 * threads.c (gc_section_mutex): Removed.
6847 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6849 * threads.c (create_thread): Clear parent field in root state in
6850 order not to unnecessarily remember dead threads.
6852 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
6853 (scm_trampoline_1, scm_trampoline_2): Use them.
6855 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6857 Partial introduction of real plugin interface.
6859 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
6860 (EXTRA_DIST): Added threads-plugin.c.
6862 * threads-plugin.h, threads-plugin.c: New files.
6864 * threads.h: #include "libguile/threads-plugin.h".
6866 * threads.c: #include "libguile/threads-plugin.c".
6868 * pthread-threads.c: Temporarily remove debugging functions.
6870 * threads.c, threads.h (scm_yield): Added back.
6872 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6874 * threads.c (really_launch): Detach before unlocking
6875 thread_admin_mutex in order not to risk being joined.
6876 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
6877 thread_admin_mutex locked during GC.
6879 * pthread-threads.c, pthread-threads.h: Improvements to debugging
6882 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6884 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
6885 support for debugging mutex operations.
6887 * threads.c (scm_thread): Removed filed joining_threads.
6888 (thread_print): Print thread number as well as address of thread
6890 (scm_join_thread): Bugfix.
6891 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
6892 scm_timed_wait_condition_variable, scm_signal_condition_variable,
6893 scm_broadcast_condition_variable): Use the low-level API.
6894 (scm_all_threads): Return copy of thread list (to prevent
6895 unintended destruction).
6896 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
6898 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
6899 pthread "native" recursive mutex support.
6901 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6903 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
6904 Simply lock a thread C API recursive mutex.
6905 (SCM_NONREC_CRITICAL_SECTION_START,
6906 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
6907 SCM_REC_CRITICAL_SECTION_END): Removed.
6909 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
6910 direct calls to scm_rec_mutex_lock / unlock around the three calls
6911 to scm_m_expand_body.
6913 * eval.c, eval.h (promise_free): New function.
6914 (scm_force): Rewritten; Now thread-safe; Removed
6915 SCM_DEFER/ALLOW_INTS.
6917 * pthread-threads.h: Added partially implemented plugin interface
6918 for recursive mutexes. These are, for now, only intended to be
6919 used internally within the Guile implementation.
6921 * pthread-threads.c: New file.
6923 * threads.c: Conditionally #include "pthread-threads.c".
6925 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
6928 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
6929 SCM_GLOBAL_REC_MUTEX): New macros.
6931 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
6932 macros---use mutexes instead.
6934 * tags.h (SCM_IM_FUTURE): New tag.
6936 * eval.c (scm_m_future): New primitive macro.
6937 (SCM_CEVAL): Support futures.
6938 (unmemocopy): Support unmemoization of futures.
6940 * print.c (scm_isymnames): Name of future isym.
6942 * version.c: Unmade some changes to my private copy that got
6943 committed by mistake.
6945 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6947 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
6950 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
6952 * gc.c (scm_gc_sweep): Call it here instead, which is a more
6955 * threads.c (create_thread): Remember root object until the handle
6956 of the new thread is on all_threads list.
6958 * root.c (scm_make_root): Moved copying of fluids until after
6959 creation of root handle so that the fluids are GC protected. Also
6960 removed the critical section.
6962 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6964 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
6966 * gc-malloc.c (malloc_mutex): New mutex.
6967 (scm_gc_malloc_prehistory): Initialize it.
6968 (scm_realloc): Serialize call to realloc
6969 (scm_calloc): Same for calloc.
6970 Thanks to Wolfgang Jaehrling!
6971 (Now we have to make sure all calls to malloc/realloc are made
6972 through scm_malloc.)
6974 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
6976 * threads.c (really_launch): Release heap (to prevent deadlock).
6977 (create_thread): Release heap before locking thread admin mutex.
6979 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6981 * threads.c (scm_i_thread_invalidate_freelists): New
6984 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
6986 * modules.c (scm_export): Inserted a return statement.
6988 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6990 * modules.c (scm_export): new function
6992 * gc-card.c: add a note about malloc()/free() overhead.
6994 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6996 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
6999 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7001 These changes remove scm_ints_disabled (which hasn't has any
7002 effect in Guile for quite some time).
7004 * async.c, error.h (scm_ints_disabled): Removed.
7006 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
7007 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
7008 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
7009 (old_ints): Removed.
7011 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
7013 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
7016 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7018 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
7019 Removed accidental #if 0 around these functions.
7021 These changes are the start of support for preemptive
7022 multithreading. Marius and I have agreed that I commit this code
7023 into the repository although it isn't thoroughly tested and surely
7024 introduces many bugs. The bugs should only be exposed when using
7025 threads, though. Signalling and error handling for threads is
7026 very likely broken. Work on making the implementation cleaner and
7027 more efficient is needed.
7029 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
7030 (SCM_NONREC_CRITICAL_SECTION_START,
7031 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7032 SCM_REC_CRITICAL_SECTION_END): New macros.
7033 (SCM_CRITICAL_SECTION_START/END): Defined here.
7035 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
7036 the three calls to scm_m_expand_body.
7038 * gc.h: #include "libguile/pthread-threads.h";
7039 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
7041 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
7044 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
7047 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
7049 * gc-freelist.c, threads.c (really_launch): Use
7050 SCM_FREELIST_CREATE.
7052 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
7054 * gc.c (scm_i_expensive_validation_check, scm_gc,
7055 scm_gc_for_newcell): Put threads to sleep before doing GC-related
7056 heap administration so that those pieces of code are executed
7057 single-threaded. We might consider rewriting these code sections
7058 in terms of a "call_gc_code_singly_threaded" construct instead of
7059 calling the pair of scm_i_thread_put_to_sleep () and
7060 scm_i_thread_wake_up (). Also, we would want to have as many of
7061 these sections eleminated.
7063 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
7065 * inline.h: #include "libguile/threads.h"
7067 * pthread-threads.h: Macros now conform more closely to the
7068 pthreads interface. Some of them now take a second argument.
7070 * threads.c, threads.h: Many changes.
7072 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7074 * Makefile.am (version.h): Changed $^ --> $< in rule for
7077 2002-12-08 Rob Browning <rlb@defaultvalue.org>
7079 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
7080 (SCM_MINOR_VERSION): use @--@ substitution now.
7081 (SCM_MICRO_VERSION): use @--@ substitution now.
7082 (scm_effective_version): new function prototype.
7084 * version.c (scm_effective_version): new function, also add
7087 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
7088 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
7090 (version.h): generate this here rather than configure.in. This
7091 approach tracks source edits better (i.e. more immediately).
7092 Might be worth considering for other .in files too.
7094 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
7096 Reorganized thread package selection. A thread package now only
7097 implements a small set of pthread like functions and Guile
7098 implements the rest on top of that. Guile's implementation is
7099 what the "coop-pthreads" package has been previously. Support for
7100 "coop" threads has been removed until I get time to add it again.
7102 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
7103 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
7104 null-threads.c, coop-pthreads.c.
7105 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
7108 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
7110 * threads.h: Do not include "libguile/coop-defs.h". Include
7111 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
7112 (previously deprecated) C level thread API prototypes. They are
7113 now in the thread package specific headers, "null-threads.h" and
7114 "pthread-threads.h".
7115 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
7117 (scm_threads_init): Removed.
7118 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
7119 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
7120 SCM_I_THREAD_SWITCH_COUNT): Define here.
7121 (scm_single_thread_p): Removed.
7122 (scm_call_with_new_thread): Take two args directly instead of list
7124 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
7125 SCM_SET_THREAD_LOCAL_DATA): Define here.
7127 * threads.c: Merged with "coop-pthreads.c".
7129 * null-threads.h: Implement pthread-like API as a set of macros.
7131 * pthread-threads.h: New, implement pthread-like API by deferring
7134 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
7135 has been lost in the reorganization.
7137 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
7139 The following change makes it possible to move procedure
7140 application dispatch outside inner loops. The motivation was
7141 clean implementation of efficient replacements of R5RS primitives
7144 The semantics is clear: scm_trampoline_N returns an optimized
7145 version of scm_call_N (or NULL if the procedure isn't applicable
7148 Applying the optimization to map and for-each increases efficiency
7149 noticeably. For example, (map abs ls) is 8 times faster than
7152 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
7154 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
7156 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
7157 (map, for-each): Handle also application on two args as a special
7158 case; Use trampolines.
7162 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
7163 (subr2oless): Removed.
7164 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
7165 vector GC protected.
7167 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
7170 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7172 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
7174 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
7176 * debug.c (scm_make_iloc): Added missing "return".
7178 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
7180 * strports.c (scm_eval_string_in_module): Validate second arg to
7181 be a module. Thanks to Arno Peters!
7183 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7185 * .cvsignore: remove goops.c
7187 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7189 * modules.c (scm_env_top_level, scm_lookup_closure_module,
7190 module_variable, scm_module_lookup_closure,
7191 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
7192 scm_system_module_env_p): Don't compare SCM values with C
7193 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
7196 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7198 * eval.h (SCM_MAKE_ILOC): New macro.
7200 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
7201 the iloc bitpattern here.
7203 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
7205 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
7206 part of the API, otherwise it's difficult to write Guile
7207 extensions using non-blocking I/O => moved #include
7208 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
7210 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
7213 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
7215 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
7216 are defined in configure.in.
7218 * threads.c: Removed SCM_API from function definitions. SCM_API
7219 is only for declarations.
7221 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
7223 * coop-pthreads.h: Added support for thread specific data to the
7224 generic C API for the coop-pthreads case.
7226 * threads.c, threads.h (scm_cond_init): Undo unintentional API
7228 (scm_cond_broadcast): Added missing function.
7230 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7232 * coop.c (coop_next_runnable_thread): Removed, wich should have
7233 happened when GUILE_ISELECT was hard-wired.
7235 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
7237 * Makefile.am (libguile_la_SOURCES): Added threads.c
7238 (DOT_DOC_FILES): Added threads.doc.
7239 (DOT_X_FILES): Added threads.x.
7240 (EXTRA_libguile_la_SOURCES): Removed threads.c.
7241 (noinst_HEADERS): Added coop-pthreads.c.
7242 (modinclude_HEADERS): Added coop-pthreads.h.
7244 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
7245 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
7247 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
7248 Thanks to Bill Schottstaedt!
7250 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
7252 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
7253 SCM_COPT_THREADS is defined.
7254 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
7257 * coop-pthreads.c: Some harmless renamings of internal stuff.
7258 (create_thread): New, generalized version of
7259 scm_call_with_new_thread.
7260 (scm_call_with_new_thread): Use it.
7261 (scm_spawn_thread): New, use create_thread.
7263 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
7265 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
7266 start testing it now.
7268 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
7269 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
7270 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
7273 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
7275 * scmsigs.c (signal_cell_handlers, install_handler_data,
7276 scm_delq_spine_x, really_install_handler, install_handler): New
7277 scheme for triggering signal handlers, to simplify take_signal.
7278 (take_signal): Simplified, to avoid race conditions.
7279 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
7282 * async.c (scm_async_click): Reset pending_asyncs, handle
7283 signal_asyncs. Don't set cdr of a non-signal async to #f.
7284 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
7285 always. Set pending_asyncs.
7286 (scm_system_async_mark_for_thread): Check that thread has not
7288 (scm_unmask_signals, decrease_block): Call scm_async_click after
7289 block_asyncs becomes zero.
7291 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
7294 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
7296 * root.c (root_mark): Mark them.
7297 (make_root): Initialize them.
7299 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
7301 (scm_internal_select): Define one version for USE_COOP_THREADS and
7302 one for USE_NULL_THREADS.
7303 (scm_init_iselect): Likewise.
7305 * inline.h (scm_cell, scm_double_cell): Also allow
7306 USE_COPT_THREADS to not protect the slot initializers.
7308 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
7309 because threads need to be initialized before the stack, but
7310 gsubrs such as scm_timed_condition_variable_wait can only be
7313 * threads.h: Include "coop-pthreads.h" when requested.
7314 (scm_threads_make_mutex, scm_threads_lock_mutex,
7315 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
7316 not implemented anyway.
7317 (scm_init_thread_procs, scm_try_mutex,
7318 scm_timed_condition_variable_wait,
7319 scm_broadcast_condition_variable, scm_c_thread_exited_p,
7320 scm_thread_exited_p): New prototypes.
7321 (struct timespec): Define if not already defined.
7322 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7323 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
7324 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7325 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
7328 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
7330 (scm_thread_exited_p): New.
7331 (scm_try_mutex, scm_broadcast_condition_variable): Newly
7332 registered procedures.
7333 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
7334 Use the latter as the procedure for "wait-condition-variable",
7335 thus offering a optional timeout parameter to Scheme.
7336 (scm_wait_condition_variable): Implement in terms of
7337 scm_timed_wait_condition_variable.
7338 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7339 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
7340 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7341 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
7342 scm_make_mutex, etc, and deprecate.
7343 (scm_init_threads): Do not create smobs, leave this to
7344 scm_threads_init. Do not include "threads.x" file.
7345 (scm_init_thread_procs): New, include "threads.x" here.
7347 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
7348 scm_null_mutex_lock, scm_null_mutex_unlock,
7349 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
7350 scm_null_condvar_wait, scm_null_condvar_signal,
7351 scm_null_condvar_destroy): Removed.
7352 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
7353 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
7354 scm_cond_destory): Do not define, they are now deprecated and
7355 handled by threads.{h,c}.
7357 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
7358 (scm_threads_init): Create smobs here, using the appropriate
7360 (block): Removed, now unused.
7361 (scm_c_thread_exited_p): New.
7362 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
7363 scm_null_mutex_destroy, scm_null_condvar_init,
7364 scm_null_condvar_wait, scm_null_condvar_signal,
7365 scm_null_condvar_destroy): Removed and updated users to do their
7367 (scm_try_mutex, timeval_subtract,
7368 scm_timed_wait_condition_variable,
7369 scm_broadcast_condition_variable): New.
7370 (scm_wait_condition_variable): Removed.
7372 * coop-defs.h (coop_m): Added 'level' field.
7373 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7374 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
7375 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7376 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
7378 (coop_condition_variable_broadcast): New.
7380 * coop-threads.c (scm_threads_init): Create smobs here, using the
7382 (scm_c_thread_exited_p, scm_try_mutex,
7383 scm_timed_wait_condition_variable,
7384 scm_broadcast_condition_variable): New.
7385 (scm_wait_condition_variable): Removed.
7387 * coop.c (coop_new_mutex_init): Initialize level.
7388 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
7390 (coop_condition_variable_signal): Renamed to
7391 coop_condition_variable_broadcast and reimplemented in terms of
7393 (coop_condition_variable_broadcast): New.
7395 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
7397 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
7399 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
7401 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
7404 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
7405 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
7406 give better error messages. Thanks to Bill Schottstaedt!
7408 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
7410 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
7411 scm_definedp to scm_defined_p and deprecated scm_definedp.
7413 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
7415 * async.h, async.c (scm_system_async): Fixed deprecation to work
7416 correctly when deprecated features are excluded.
7418 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7420 * async.c (scm_system_async_mark_for_thread): Validate thread
7423 * coop-threads.c (scm_i_thread_root): Do not validate argument.
7425 * feature.c (scm_init_feature): Don't add 'threads' for
7428 * inline.h (scm_cell, scm_double_cell): Also allow
7429 USE_NULL_THREADS to not protect the slot initializers.
7431 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
7434 * Makefile.am (noinst_HEADERS): Added null-threads.c.
7435 (modinclude_HEADERS): Added null-threads.h.
7437 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
7438 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
7439 (scm_init_threads): Use generic type names scm_t_mutex and
7440 scm_t_cond instead of coop_m and coop_c.
7442 * null-threads.c, null-threads.h: New files.
7444 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
7446 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
7447 This is to support makes that know about "$<" only in pattern
7448 rules, like Sun's make.
7450 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
7452 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
7453 substitution. Thanks to David Allouche!
7455 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7457 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
7458 !SCM_ENABLE_DEPRECATED.
7460 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7462 * async.c (scm_system_async_mark_for_thread): Only call
7463 scm_i_thread_root when USE_THREADS is defined. Use scm_root
7466 * scmsigs.c (take_signal): Only call scm_i_thread_root when
7467 USE_THREADS is defined. Use scm_root otherwise.
7468 (scm_sigaction_for_thread): Ignore THREAD argument when
7469 USE_THREADS is not defined. Also, move THREAD argument defaulting
7470 out of HAVE_SIGACTION section, which was a bug.
7472 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7474 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
7475 signal_handlers, not the closure that is used as the async.
7476 The closure is stored in signal_handler_cells, as previously.
7478 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
7480 * root.h (scm_root_state): Added 'block_async' slot.
7481 (scm_active_asyncs): Removed abbrev.
7482 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
7484 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
7487 * async.h (scm_call_with_blocked_asyncs,
7488 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
7489 scm_c_call_with_unblocked_asyncs): New prototypes.
7490 (scm_mask_signals, scm_unmask_signals): Deprecated.
7491 (scm_mask_ints): Turned into a macro.
7492 * async.c (scm_mask_ints): Removed.
7493 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
7494 this should not be necessary.
7495 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
7496 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
7497 deprecation warning and check for errornous use. Set block_asyncs
7498 instead of scm_mask_ints.
7499 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
7500 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
7501 scm_c_call_with_unblocked_asyncs): New.
7503 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
7504 Asyncs are enabled by default.
7506 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
7508 * vports.c (scm_make_soft_port): Allow vector argument to carry a
7509 6th element: an input waiting thunk.
7510 (sf_input_waiting): New.
7512 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
7514 * root.c (root_mark): Mark active_asyncs slot.
7516 * async.c (scm_async_click): Set the cdr of a executed handler
7517 cell to SCM_BOOL_F, not SCM_EOL.
7518 (scm_i_queue_async_cell): Queue the cell at the end of the list,
7519 and only if the handler procedure is not already present.
7520 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
7522 * scmsigs.c (scm_sigaction_for_thread): Likewise.
7524 2002-10-04 Rob Browning <rlb@defaultvalue.org>
7526 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
7528 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
7529 scm_lt_dlopenext, and scm_lt_dlerror.
7530 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
7532 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
7534 (sysdep_dynl_init): switch to scm_lt_dlinit();
7536 * Makefile.am (libguile_la_LIBADD): switch to use
7539 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
7541 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
7543 * scmsigs.h (scm_sigaction_for_thread): New prototype.
7544 * scmsigs.c (got_signal): Removed.
7545 (signal_handler_cells, signal_handler_threads): New.
7546 (take_signal): Queue the cell of the signal for the specified
7547 thread. Reset the signal handler on systems that don't have
7549 (sys_deliver_signals): Removed.
7551 (scm_sigaction_for_thread): Renamed from scm_sigaction and
7552 extended to also set the thread of a signal and allocate a cell
7553 for it. Keep the Scheme name "sigaction". Check that signum is
7554 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
7555 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
7556 (scm_init_scmsigs): Allocate signal_handler_cells and
7557 signal_handler_threads vectors.
7559 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
7560 that system asnycs and user asyncs are separated. Reimplemented
7561 system asyncs to work per-thread.
7563 * gc.c (scm_init_gc): Do not use scm_system_async.
7565 * async.h (scm_asyncs_pending, scm_set_tick_rate,
7566 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
7568 (scm_i_queue_async_cell): New.
7570 * __scm.h (scm_asyncs_pending_p): Removed.
7571 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
7572 scm_asyncs_pending_p.
7574 * async.h (scm_system_async_mark_for_thread): New prototype.
7576 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
7578 * root.h (scm_root_state): Added new "active_asyncs" slot.
7579 * root.c (scm_make_root): Initialize it to SCM_EOL.
7581 * coop-defs.h (coop_t): Added new "handle" slot.
7582 * coop-threads.c (all_threads, scm_current_thread,
7583 scm_all_threads, scm_i_thread_root): New.
7584 (scm_threads_init): Add main thread to all_threads.
7585 (scheme_launch_thread): Remove thread from all_threads when it
7587 (scm_call_with_new_thread): Initialize handle slot of coop_t
7588 structure and add new thread to all_threads.
7589 (scm_spawn_thread): Likewise.
7591 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
7592 * threads.c (scm_current_thread, scm_all_threads): Register as
7595 * dynl.c: Use scm_lt_ prefix for libltdl functions.
7597 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
7599 * script.c (scm_compile_shell_switches): Fix bad spelling of
7600 `explicitly' in comment.
7602 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
7604 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
7605 Refer to provided? in doc string rather than deprecated feature?.
7607 2002-09-24 Gary Houston <ghouston@arglist.com>
7609 * inline.h (scm_double_cell): prevent reordering of statements
7610 with any following code (for GCC 3 strict-aliasing).
7611 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
7612 the earlier version of the reordering prevention.
7614 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7616 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
7618 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7620 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
7623 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7625 * inline.h: include stdio.h
7627 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
7629 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7631 * gc-segment.c (scm_i_make_initial_segment): check user settings
7634 * gc-malloc.c (scm_gc_init_malloc): check user settings for
7637 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
7639 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
7641 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
7642 these won't ever wrap around with high memory usage. Thanks to
7643 Sven Hartrumpf for finding this.
7645 * gc-freelist.c: include <stdio.h>
7647 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
7649 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
7651 * vectors.h (SCM_VECTOR_REF): New.
7653 * snarf.h (SCM_DEFINE_PUBLIC): New.
7655 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
7657 * socket.c (scm_addr_vector): Added size of address to arguments.
7658 Use it to avoid accessing a non-existent path in a sockaddr_un.
7659 Changed all callers.
7661 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7663 * gc.h: remove DOUBLECELL card flags.
7665 * gc-malloc.c (scm_calloc): try to use calloc() before calling
7668 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
7669 init loop; handle this from scm_init_card_freelist()
7671 * gc-card.c (scm_init_card_freelist): init bit vector here.
7673 * numbers.c (scm_make_real): prevent reordering of statements
7674 num2float.i.c (FLOAT2NUM): idem
7676 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7678 * eval.h: prepend libguile/ to include path
7680 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
7682 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
7683 years. Thanks to Martin Grabmüller!
7685 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7687 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
7688 unsigned numbers for computing minimum heap increment. This
7689 prevents weird results when a a negative minimum increment is
7692 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
7694 * gc_os_dep.c: When we have __libc_stack_end, use that directly
7695 instead of the old tricks.
7697 * guile-snarf.in: Do not expect the input file to be the first
7698 argument after the optional "-o" option, just pass everything to
7699 the pre-processor without extracting the input file name.
7701 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7703 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
7704 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
7706 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7708 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
7709 Bill Schottstaedt for the bug report
7711 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
7713 * print.c (scm_iprin1): Print primitives generics always as
7714 "primitive-generic" even when they have no primitive methods yet.
7716 2002-08-17 Gary Houston <ghouston@arglist.com>
7718 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
7721 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7723 * ports.c (scm_add_to_port_table): small bugfix.
7725 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
7728 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
7729 only use SCM_MIN_HEAP_SEG_SIZE.
7731 * ports.c (scm_add_to_port_table): add backwards compatibility
7734 * ports.h: use scm_i_ prefix for port table and port table size.
7736 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
7738 * vports.c (scm_make_soft_port): Initialize pt variable.
7740 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
7742 * strports.h (scm_c_eval_string_in_module,
7743 scm_eval_string_in_module): New prototypes.
7744 * strports.c (scm_eval_string_in_module): New, but use
7745 "eval-string" as the Scheme name and make second parameter
7747 (scm_eval_string): Implement using scm_eval_string_in_module.
7748 (scm_c_eval_string_in_module): New.
7749 Thanks to Ralf Mattes for the suggestion!
7751 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7753 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
7756 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
7758 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
7759 stead of scm_t_port*. The function now takes a tag argument.
7761 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7763 * gc.h: add scm_debug_cells_gc_interval to public interface
7765 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
7767 * gc.c (scm_i_expensive_validation_check): separate expensive
7768 validation checks from cheap ones.
7770 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7772 * read.c (scm_input_error): new function: give meaningful error
7773 messages, and throw read-error
7775 * gc-malloc.c (scm_calloc): add scm_calloc.
7777 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7779 * tags.h: remove GC bits documentation from the tags table.
7781 * read.c (INPUT_ERROR): Prepare for file:line:column error
7782 messages for errors in scm_lreadr() and friends.
7784 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7786 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
7788 (scm_gc_calloc): new function
7790 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7792 * ports.c (scm_new_port_table_entry): init port entry to 0
7795 * ports.c (scm_new_port_table_entry): change function from
7796 scm_add_to_port_table. This prevents cells with null-pointers from
7797 being exposed to GC.
7799 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
7800 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
7802 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
7805 * numbers.c (big2str): return "0" for 0 iso. ""
7807 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
7808 private-gc.h: new file
7810 * gc.c: completely revised and cleaned up the GC. It now uses lazy
7811 sweeping. More documentation in workbook/newgc.text
7813 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7815 * random.c (rstate_free): Return zero.
7817 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7819 * environments.c (remove_key_from_alist): Removed.
7821 (obarray_remove): Simplified.
7823 2002-07-24 Stefan Jahn <stefan@lkcc.org>
7825 * continuations.h: ia64: Include <signal.h> before
7828 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
7830 * modules.c (scm_sym2var): Don't compare SCM values with ==.
7832 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7834 * goops.c (scm_compute_applicable_methods): use
7835 scm_remember_upto_here_1 iso scm_remember_upto_here
7837 * macros.c: include deprecation.h
7839 * vectors.c (scm_vector_move_right_x): remove side effect in
7841 (scm_vector_move_left_x): idem.
7843 * net_db.c, posix.c, socket.c: variable naming: change ans to
7846 * sort.c (scm_merge_vector_x): accept vector as argument
7847 iso. SCM*. This is needed for full GC correctness.
7849 * gc.h: undo previous undocumented changes related to #ifdef
7852 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7854 * *.c: add space after commas everywhere.
7856 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
7857 Document cases where SCM_WRITABLE_VELTS() is used.
7859 * vectors.h (SCM_VELTS): prepare for write barrier, and let
7860 SCM_VELTS() return a const pointer
7861 (SCM_VECTOR_SET): add macro.
7863 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
7865 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
7866 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
7867 Deprecated the special kind of built-in dynamic syntax transformer
7868 that was inaccurately named "macro". Note: The built-in syntax
7869 transformers that are named "mmacro" or "memoizing-macro" still
7870 exist, and it is these which come much closer to what one would
7873 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
7875 * eval.c (unmemocopy): Fix for
7876 1001-local-eval-error-backtrace-segfaults (unmemoization crash
7877 with internal definitions and local-eval).
7879 2002-07-12 Gary Houston <ghouston@arglist.com>
7881 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
7882 defined. They don't do anything useful, especially since the
7883 only case where DYNAMIC_LINKING is undefined seems to be
7884 when --with-modules=no is given to configure, which is basically
7885 requesting that the "dynamic linking module" be omitted.
7887 * Makefile.am (libguile_la_SOURCES): move dynl.c from
7888 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
7890 * extensions.c (load_extension): check DYNAMIC_LINKING for
7892 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
7893 scm_init_dynamic_linking.
7895 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
7897 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
7898 check for Cygwin when including <winsock2.h>, this is already
7899 check for by configure. Thus, revert change from 2002-07-07.
7901 2002-07-10 Gary Houston <ghouston@arglist.com>
7903 * eq.c: include <string.h>
7904 * dynl.c: docstring editing.
7906 2002-07-09 Gary Houston <ghouston@arglist.com>
7908 * dynl.c (scm_dynamic_call): docstring editing.
7910 2002-07-08 Rob Browning <rlb@defaultvalue.org>
7912 * gc_os_dep.c: HURD fixes.
7914 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
7916 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
7918 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
7919 this should be compiled for BUILD host.
7920 Override default rule for
7921 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
7922 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
7923 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
7925 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
7926 <winsock2.h> on Cygwin even when we have it.
7928 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
7930 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
7931 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
7932 the code. Full number of arguments checking of closures is
7933 mandatory now. However, the option to disable the checking has
7934 most probably not been used anyway.
7936 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7938 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
7939 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
7940 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
7941 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
7942 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
7943 (scm_source_properties, scm_set_source_properties_x,
7944 scm_source_property): Removed compile time option SCM_RECKLESS to
7945 clean up the code. Full number of arguments checking of closures
7946 is mandatory now. However, the option to disable the checking has
7947 most probably not been used anyway.
7949 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
7950 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
7952 2002-06-30 Gary Houston <ghouston@arglist.com>
7954 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
7955 do anything useful. Added a comment about need for a mutex if
7956 pre-emptive threading is supported.
7958 * posix.c (scm_convert_exec_args), dynl.c
7959 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
7960 allocate_string_pointers. 2) simplified: don't reallocate the
7961 strings, just make an array of pointers 3) avoid memory leaks on
7962 error 4) let the procedure report errors in its own name.
7963 Consequences: 1) the procedures now assume that SCM strings are
7964 nul-terminated, which should always be the case. 2) Since strings
7965 are not reallocated, it's now possible for strings passed to
7966 dynamic-args-call to be mutated.
7968 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
7970 * __scm.h, eval.c, eval.h: Removed compile time option
7971 MEMOIZE_LOCALS to clean up the code. Now, caching of local
7972 variable positions during memoization is mandatory. However, the
7973 option to disable the caching has most probably not been used
7976 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
7978 * print.c (scm_simple_format): Print missing part of format before
7979 ~% control. Thanks to Daniel Skarda!
7981 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
7983 * mkstemp.c: Added exception notice to license statement.
7985 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
7987 * numbers.c (mem2ureal): When returning an inexact zero, make sure
7988 it is represented as a floating point value so that we can change
7991 From John W. Eaton <jwe@bevo.che.wisc.edu>
7993 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
7995 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
7997 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
7998 in addition to `i386'. Thanks to Dale P. Smith.
8000 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
8002 * eq.c (real_eqv): New.
8003 (scm_eqv_p): Use it when comparing reals and complexes.
8005 * numbers.c: Include <string.h>, for strncmp.
8006 (mem2complex): Do not create negative NaNs.
8007 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
8009 (scm_inexact_to_exact): Signal error when converting a NaN.
8011 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8013 * posix.c (scm_putenv): Handle removing variables explicitely by
8018 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
8019 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
8021 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
8022 [SCO && ! HAVE_ISINF] (isinf): New function.
8023 (xisinf, xisnan): New functions.
8025 (isfinite): Define in terms of xisinf.
8026 (scm_inf_p, scm_nan_p): New functions.
8027 (guile_Inf, guile_NaN): New file-scope vars.
8028 (guile_ieee_init): New function.
8029 (scm_inf, scm_nan): New functions.
8030 (idbl2str): Handle Inf and NaN. Remove funny label and
8031 corresponding gotos.
8032 (ALLOW_DIVIDE_BY_ZERO): New macro.
8033 (scm_divide): Allow division by zero to occur if
8034 ALLOW_DIVIDE_BY_ZERO is defined.
8035 Handle bignums and ints as special cases.
8037 Additional stuff by me:
8039 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
8040 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
8041 (iflo2str): Don't output a '+' for negative numbers or for Inf and
8042 NaN. They will provide their own sign.
8043 (scm_divide): Only allow divides by inexact zeros. Dividing by
8044 exact zeros still signals an errors.
8046 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
8048 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
8049 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
8050 (scm_slot_exists_p): Rename from scm_slots_exists_p.
8051 Thanks to Andreas Rottmann.
8053 2002-04-20 Gary Houston <ghouston@arglist.com>
8055 * removal of unused fields in root state (thanks to Christopher
8056 Cramer for pointing out the disuse.)
8057 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
8058 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
8060 * root.c (root_mark): don't mark them.
8061 (scm_make_root): don't set them to #f.
8062 * init.c (scm_init_standard_ports): don't initialise with the
8065 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
8067 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
8070 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
8072 * guile-snarf.in: Do not clean input file. This would write to
8073 the $(srcdir) during a VPATH build, which is not allowed. It also
8074 isn't needed since it only works when an output filename has been
8075 specified and in that case we don't need to clean the input file
8076 because the output file will already exist.
8078 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
8080 * guile-snarf: Install the trap for removing $cleanfile only when
8081 the value of $cleanfile is actually known.
8083 2002-04-10 Rob Browning <rlb@defaultvalue.org>
8085 * .cvsignore: add versiondat.h and *.c.clean.c.
8087 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8089 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
8090 function, replaces macro SRCBRKP.
8092 (SRCBRKP): Deprecated.
8094 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
8095 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
8098 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8100 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
8101 CHECK_EXIT and removed all references to them.
8103 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8105 * debug.h (scm_ready_p, debug_print): Removed declarations.
8107 * eval.c (EVALCELLCAR): Removed.
8109 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
8110 operation from condition.
8112 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
8114 * guile-snarf.in: When the output filename is "-", write to
8115 stdout. When no "-o" option is given, use "-" as the output
8116 filename (i.e., stdout). Only 'clean' the inputfile or remove the
8117 output file on error when the output file name is not "-". Define
8118 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
8120 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
8122 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
8124 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
8125 and the corresponding goto statements. Removed redundant code.
8127 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8129 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
8130 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
8131 Re-enabled handing of rpsubrs and asubrs.
8133 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
8135 * eval.c (SIDEVAL): Removed.
8137 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
8138 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
8139 argument checking order for set! to locals, variables and symbols.
8140 Improvements to control structure. Removed some uses of arg1 and
8141 arg2 as temporary variables.
8143 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
8145 * guile-snarf.in: Remove "--compat=1.4" support.
8146 Add "-d" and "-D" support.
8148 (deprecated_list): New var.
8149 (compat_mode_clean_xxx): Delete.
8150 (grep_deprecated): New func.
8151 ("main"): If "-d" or "-D", call `grep_deprecated'.
8153 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
8155 * hooks.h: Change scm_t_c_hookype_t everywhere to
8160 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
8162 * ports.c (scm_sys_make_void_port): Use `@file'.
8164 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
8167 * macros.c (scm_makmacro): Don't say that the form replaces its
8168 source, because it doesn't.
8169 (scm_makmmacro): Clarify difference between this and scm_makmacro.
8171 * backtrace.c (scm_display_error), filesys.c (scm_umask,
8172 scm_select, scm_basename), goops.c (scm_method_generic_function),
8173 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
8174 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
8177 * debug.c (scm_debug_options), eval.c
8178 (scm_eval_options_interface), read.c (scm_read_options): Change
8179 incorrect @var in docstring to @code.
8181 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
8183 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
8185 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
8186 guile-snarf can remove trailing non-init code.
8188 * guile-snarf.in (modern_snarf): Remove everything following and
8189 including "^:^" from the output.
8191 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8193 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
8195 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
8197 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
8199 * guile-snarf.in: Update copyright.
8200 Rewrite to internalize error handling.
8201 Add "--compat=1.4" handling.
8204 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
8205 (snarfcppopts): New var.
8206 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
8207 (.c.doc): Use $(snarfcppopts).
8209 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
8210 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
8211 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
8212 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
8213 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
8214 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
8215 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
8216 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
8217 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
8218 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
8219 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
8220 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
8221 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
8222 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
8224 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8226 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
8227 The next step will be to remove the union 't' and simplify the
8228 code of SCM_CEVAL that way.
8230 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
8232 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
8233 rreadfds, rwritefds, rexceptfds): Made static.
8235 * gc.c (terminating), fports.c (terminating): Renamed
8238 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
8240 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
8241 potential overflow problems. Thanks to John W Eaton!
8243 * strop.c (string_capitalize_x): Treat characters as unsigned so
8244 that 8-bit chars work. Thanks to David Pirotte!
8246 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8248 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
8249 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
8250 proc as temporary variables. Introduced temporary variables with
8251 hopefully descriptive names for clarification. Replaced SCM_N?IMP
8252 by a more explicit predicate in some places.
8254 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
8256 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
8257 Added lots of comments regarding the implementation of #@dispatch.
8258 Changed intra-procedure communication to use t.arg1 instead of
8259 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
8260 variables. Introduced temporary variables with hopefully
8261 descriptive names for clarification. Replaced SCM_N?IMP by a more
8262 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
8263 of computing the expression explicitly. Eliminate now unused
8264 label nontoplevel_cdrxbegin.
8266 * goops.h (SCM_INSTANCE_HASH): New macro.
8268 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
8270 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
8272 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
8273 "guile-snarf" moved back from `noinst_SCRIPTS'.
8275 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
8277 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
8278 exists when adding a source property other than those that are
8279 handled explicitly, add the new property to the SRCPROPS obj's
8282 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
8283 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
8285 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
8286 debug.status. It isn't needed, and it can overflow the bits
8287 reserved for it (which may lead to a segv or a GC abort).
8289 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8291 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
8292 side-effecting operations from conditions and macro calls.
8293 Replaced SCM_N?IMP by a more explicit predicate in some places.
8294 Minimized the scope of some variables.
8296 2002-03-02 Stefan Jahn <stefan@lkcc.org>
8298 * convert.i.c: Fixed int <-> long conversions which would have
8299 failed if their sizes were different.
8301 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8303 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
8304 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
8305 as temporary variables. Removed side-effecting operations from
8306 conditions and macro calls. Introduced temporary variables with
8307 hopefully descriptive names for clarification. Replaced SCM_N?IMP
8308 by a more explicit predicate in some places. Removed code that
8309 was conditionally compiled if SICP was defined - which it never
8312 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8314 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
8315 Removed some uses of t.arg1 and proc as temporary variables.
8316 Removed side-effecting operations from conditions and macro calls.
8317 Introduced temporary variables with hopefully descriptive names
8318 for clarification. Replaced SCM_N?IMP by a more explicit
8319 predicate in some places.
8321 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8323 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
8324 explicit predicate in some places.
8326 (CHECK_EQVISH): Removed.
8328 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
8329 variables. Removed side-effecting operations from conditions and
8330 macro calls. Introduced temporary variables for clarification.
8331 Sorted if-else-if check for the type of the last form in a list by
8332 frequency. Avoided some unnecessary tail-recursion calls.
8334 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8336 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
8337 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
8338 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
8339 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
8340 scm_cell and all its uses to scm_t_cell in accordance to Guile's
8341 naming scheme for types.
8343 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
8344 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
8345 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
8346 (scm_make_environment), eval.c (scm_closure), fports.c
8347 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
8348 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
8349 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
8350 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
8351 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
8352 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
8353 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
8354 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
8355 scm_alloc_cell to scm_cell.
8357 * environments.c (core_environments_observe), gc.c
8358 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
8359 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
8360 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
8361 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
8362 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
8363 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
8364 (allocate_weak_vector): Renamed scm_alloc_double_cell to
8367 2002-02-27 Stefan Jahn <stefan@lkcc.org>
8369 * convert.i.c, convert.c: Better range checking.
8371 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
8373 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
8376 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
8378 * Makefile.am: Update path to pre-inst-guile automake frag.
8380 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8382 * gc.c (scm_gc_sweep): Make it compile even when deprecated
8383 features are excluded.
8385 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8387 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
8389 2002-02-25 Gary Houston <ghouston@arglist.com>
8391 * convert.c: include <string.h> for convert_i.c.
8393 2002-02-24 Rob Browning <rlb@defaultvalue.org>
8395 * .cvsignore: add stamp-h1.
8397 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
8399 * unif.c (scm_array_to_list): Correct name, which had been
8400 accidentally changed to scm_t_arrayo_list!
8402 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
8404 * gc.c (scm_gc_sweep): Print an error message when aborting due to
8405 underflowing scm_mallocated.
8407 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8409 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
8410 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
8411 Reimplemented using the new scm_gc_malloc, etc., functions and
8414 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
8416 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
8417 to `noinst_PROGRAMS'.
8418 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
8419 (noinst_PROGRAMS, noinst_SCRIPTS): New.
8421 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8423 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
8424 non-zero is returned from a port or smob free function.
8425 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
8426 scm_gc_register_collectable_memory,
8427 scm_gc_unregister_collectable_memory, scm_gc_malloc,
8428 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
8430 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
8431 debug-malloc.c, dynl.c, environments.c, environments.h,
8432 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
8433 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
8434 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
8435 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
8436 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
8437 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
8438 appropriate. Return zero from smob and port free functions.
8440 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
8442 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
8443 messages while the GC is running.
8444 (scm_c_issue_deprecation_warning_fmt): New.
8446 * fports.c (scm_setvbuf): Reset read buffer to saved values when
8447 it is pointing to the putback buffer.
8449 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
8451 * gsubr.c (create_gsubr): On "too many args" error,
8452 also display arg count and name. Thanks to Bill Schottstaedt.
8454 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
8456 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
8458 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
8459 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
8460 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
8462 * guile-snarf-docs-texi.in: Bye bye.
8464 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8466 * symbols.c (scm_make_symbol): Fix typo in docstring.
8468 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
8469 scm_make_symbol): New prototypes.
8471 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
8473 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
8474 (SCM_SYMBOL_INTERNED_P): New.
8475 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
8476 SCM_MAKINUM since hash values can well be bignums.
8477 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
8478 This signals a interned symbol.
8479 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
8480 scm_make_symbol): New.
8482 * print.c (scm_iprin1): Print uninterned symbols unreadably.
8484 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
8486 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
8487 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
8488 Thanks to Dave Love.
8490 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
8492 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
8493 This might help to make unintended clashes less likely.
8494 (scm_string_to_symbol): Protect the string until the symbols is
8497 2002-01-31 Stefan Jahn <stefan@lkcc.org>
8499 * convert.c, convert.h, convert.i.c: New files containing C
8500 array to Scheme conversion helpers meant to be replacement
8501 functions for the deprecated gh interface.
8503 * Makefile.am: Setup rules for new `convert.*' files.
8505 2002-01-28 Stefan Jahn <stefan@lkcc.org>
8507 * symbols.c (scm_c_symbol2str): New function, replacement for
8508 `gh_scm2newsymbol()'.
8510 * strings.c (scm_c_substring2str): New function. Proper
8511 replacement for `gh_get_substr()'.
8513 * socket.c: Include `stdint.h' if available for the `uint32_t'
8516 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
8519 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
8521 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
8523 Other changes unrelated to Elisp...
8525 * eval.c (scm_m_if): Use s_if rather than repeating string literal
8527 (comments): Fix a few typos.
8528 (scm_for_each): Add parentheses around oddly unparenthesized
8529 if/while conditions.
8531 * read.c (scm_read_opts): Add full stop at end of doc for
8534 * script.c (scm_compile_shell_switches): Use scm_str2symbol
8535 instead of gh_symbol2scm.
8537 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
8538 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
8540 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
8541 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
8543 First batch of changes for Elisp support...
8545 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
8546 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
8547 throw.c, vectors.c, weaks.c: Add #include for lang.h.
8549 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
8550 conditionalize compilation and initialization of Elisp support
8553 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
8554 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
8555 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
8556 filesys.c (fill_select_type, retrieve_select_type), fluids.c
8557 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
8558 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
8559 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
8560 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
8561 options.c (change_option_setting, scm_options), posix.c
8562 (environ_list_to_c), print.c (scm_iprlist), throw.c
8563 (scm_exit_status), vectors.c (scm_vector), weaks.c
8564 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
8566 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
8569 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
8572 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
8573 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
8574 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
8575 (scm_m_atfop): Support function aliasing. Support both function
8576 args, which need transformation, and macro args, which do not.
8577 Add explanatory comments.
8578 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
8579 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
8580 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
8581 SCM_NULLP || SCM_NILP instead of checks against (removed)
8582 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
8583 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
8585 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
8586 scm_m_while, scm_nil_eq): Commented out; I don't think we need
8587 these, but I don't want to remove them yet, just in case.
8588 (scm_init_lang): Define `%nil' variable on Scheme level to hold
8591 * lang.h (SCM_NILP): Test against Elisp nil value instead of
8592 against (removed) scm_lisp_nil.
8593 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
8594 (SCM_NULL_OR_NIL_P): New.
8596 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
8599 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
8600 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
8603 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
8604 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
8605 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
8606 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
8608 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
8609 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
8610 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
8611 Numbering shifted down accordingly.
8612 (SCM_ELISP_NIL): New IFLAG.
8614 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
8616 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8618 * eval.c: Removed outdated references to "everr". Improved some
8621 (scm_deval_args, deval_args): Renamed scm_deval_args to
8622 deval_args, since it is not part of the interface.
8624 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
8625 use references to debug.vect[0] before it exists. Add parentheses
8626 to switch statement.
8628 * goops.h: Added local emacs variables.
8630 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8632 * eval.[ch] (scm_deval_args): Made static.
8634 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
8637 * strings.c (scm_c_string2str): Clarified comment. Replaced
8638 THINKME by FIXME for uniformness. Removed question about whether
8639 arguments need to be protected from garbage collection: Arguments
8640 must be protected as any other variable.
8642 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8644 * procs.h (SCM_CLOSURE_BODY): New Macro.
8646 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
8647 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
8648 get_slot_value, set_slot_value), procs.c
8649 (scm_procedure_documentation), sort.c (closureless), stacks.c
8650 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
8653 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
8655 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
8657 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
8660 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
8662 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
8665 * continuations.c (scm_make_continuation): Do not retain the
8666 throw_value when the continuation is invoked.
8668 2001-12-08 Stefan Jahn <stefan@lkcc.org>
8670 * strings.c (scm_c_string2str): New function. Converts a
8671 given Scheme string into a C string. Also put in two
8672 THINKME's regarding the malloc policy for the missing converter
8675 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
8677 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
8680 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
8682 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
8683 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
8685 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
8686 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
8687 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
8690 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
8692 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
8693 SCM_GC_CELL_* macros when accessing free cells.
8695 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
8697 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
8698 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
8699 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
8700 * strings.h (SCM_MAKE_STRING_TAG): New.
8701 * procs.h (SCM_MAKE_CCLO_TAG): New.
8702 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
8704 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
8705 !SCM_ENABLE_DEPRECATED.
8707 * async.c, async.h (scm_system_async_mark_from_signal_handler):
8710 * scmsigs.c (scm_take_signal): Removed all code that assumes that
8711 signal handlers are allowed to divert the flow of control. Call
8712 scm_system_async_mark_from_signal_handler instead of
8713 scm_system_async_mark.
8716 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
8717 scm_alloc_double_cell in their place.
8719 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
8720 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
8721 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
8722 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
8723 scm_deprecated_newcell and scm_deprecated_newcell2.
8725 gc.c (scm_tc16_allocated): Only define when including deprecated
8727 (scm_debug_newcell, scm_debug_newcell2): Removed.
8728 (scm_init_storage): Do not initialize scm_tc16_allocated.
8729 (scm_init_gc): Do it here.
8730 (allocated_mark): New, from old code.
8731 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
8733 * inline.c, inline.h: New files.
8734 * Makefile.am: Added them in all the right places.
8736 * _scm.h: Include "libguile/inline.h".
8738 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
8739 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
8740 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
8741 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
8742 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
8743 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
8744 scm_alloc_double_cell, respectively.
8746 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
8748 * modules.c (scm_c_use_module): Adapt to changes to
8749 `process-use-modules'.
8751 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
8753 * numbers.c (scm_divide): Fix more division by zero errors.
8755 2001-11-21 Gary Houston <ghouston@arglist.com>
8757 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
8758 obsolete. autogen.sh says:
8759 invalid unused variable name: `OMIT_DEPENDENCIES'
8761 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
8763 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
8766 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
8768 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
8769 Thanks to Eric Gillespie, Jr!
8771 2001-11-21 Stefan Jahn <stefan@lkcc.org>
8773 * win32-socket.c (getservent, setservent, endservent,
8774 getprotoent, setprotoent, endprotoent): New functions.
8775 Appropriate replacements for M$-Windows.
8777 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
8778 these definitions for GUILE_DEBUG.
8780 * net_db.c: Include "win32-socket.h" if compiling with a native
8781 M$-Windows compiler. Include some pieces of code (protoent and
8782 servent interface) protected by HAVE_* macros when using a
8783 native M$-Windows compiler.
8785 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
8787 * modules.c (scm_c_export): Do nothing when the first argument is
8788 already the terminating NULL. Thanks to Han-Wen Nienhuys!
8790 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
8792 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
8793 also include `buildstamp'.
8795 2001-11-18 Rob Browning <rlb@defaultvalue.org>
8798 (s_scm_major_version): use SCM_MAJOR_VERSION.
8799 (s_scm_minor_version): use SCM_MINOR_VERSION.
8800 (s_scm_micro_version): use SCM_MICRO_VERSION.
8801 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
8805 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
8806 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
8807 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
8809 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
8811 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
8812 Rewrite docstrings without reference to substring-move-left/right,
8813 since the latter no longer exist.
8815 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8817 * eval.c: Removed bogus comment about acros.
8819 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
8820 Minimize scope of local variable. Eliminate dependency on
8821 macro DEBUG_EXTENSIONS.
8823 (s_splicing): New error message string.
8825 (scm_m_body): Issue 'bad body' message rather than 'missing
8826 expression' message.
8828 (scm_m_quote): Eliminate unnecessary copying.
8830 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
8831 checking of the body to scm_m_body.
8833 (scm_m_do): Move comment to function header. Rename arg1 to
8834 binding. Made the code a bit easier to read.
8838 (iqq): Added a comment. Changed the depth parameter to
8839 unsigned. Use size_t for vector lengths. Make sure vector object
8840 is gc protected as long as its contents are read. Add some syntax
8841 checks. Get rid of unnecessary SCM_IMP test. Clean up the
8842 control structure a bit.
8844 (scm_m_delay): Added comment about the implementation of
8847 (scm_m_define): Add comment about guile's currying define
8848 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
8849 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
8851 (scm_m_letrec1): Removed. Part of the functionality is taken
8852 over by the new function 'transform_bindings'.
8854 (transform_bindings): New function. Takes over some of the
8855 functionality of removed function 'scm_m_letrec1', namely to split
8856 a list of bindings into a reversed list of variables and a list of
8859 (scm_m_letrec): Call 'transform_bindings'.
8861 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
8862 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
8863 test. Use 'transform_bindings'. Fixed scoping error with named
8864 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
8865 Jerram for suggesting the fix). Cleaned up the control structure
8868 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
8869 unnecessary consing. Eliminated unnecessary
8870 SCM_DEFER/ALLOW_INTS.
8872 (SCM_CEVAL): Un-obfuscated some loops.
8874 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
8876 * gc.h (scm_unhash_name): Old declaration removed.
8878 * eval.c (s_scm_eval): Change @var{primitive-eval} to
8879 @code{primitive-eval}.
8881 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
8882 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
8883 Change @deffnx lines in docstrings to say {Scheme Procedure}
8884 rather than primitive or procedure.
8886 * posix.c (scm_execl), filesys.c (scm_close), unif.c
8887 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
8888 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
8889 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
8890 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
8891 (scm_string_split, scm_string_ci_to_symbol), strings.c
8892 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
8893 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
8894 Docstring fixes and improvements reflecting edits that have been
8895 made in the reference manual source.
8897 * objprop.c (scm_object_properties, scm_set_object_properties_x,
8898 scm_object_property, scm_set_object_property_x): Remove invalid
8899 @deffnx lines for corresponding procedure property primitives.
8901 These changes add a @deffnx C function declaration and function
8902 index entries for each Guile primitive to the copy of the doc
8903 snarf output that is used for reference manual synchronization.
8904 Online help is unchanged.
8906 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
8907 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
8908 name to SCM_SNARF_DOCS.
8910 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
8911 snarf-check-and-output-texi.
8913 * Makefile.am (guile-procedures.texi): New rule.
8914 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
8915 Changed so that the last stage of doc snarfing is now performed
8916 twice, once to produce guile-procedures.txt for online help, and
8917 once to produce guile.texi for reference manual synchronization.
8919 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8921 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
8922 safely usable as a single statement followed by a ';', for example
8925 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
8927 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
8929 * random.c (scm_random_solid_sphere_x,
8930 scm_random_hollow_sphere_x): Correct "shere" typos.
8932 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
8934 * version.c (scm_version): Update docstring to include
8937 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
8939 * modules.c (scm_c_export): Call va_end after collecting the
8942 * strop.h, strop.c (scm_substring_move_left_x,
8943 scm_substring_move_right_x): Removed.
8945 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
8946 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
8949 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
8951 * numbers.c: Document macros to define when including
8952 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
8953 now rely on SIZEOF_ macros that have been figured out at
8956 * num2integral.i.c: Adapt to new interface.
8957 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
8958 target type by casting it and checking whether it is still the
8959 same. Do not try to handle bignums for integral types that are
8960 smaller than fixnums. When handling bignums, collect the
8961 magnituse first into a unsigned type, and correctly check for
8963 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
8964 only -MIN_VALUE can still be negative of all negative numbers (in
8967 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
8969 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
8970 HAVE_LONG_LONG depending on whether their size is non-zero.
8972 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
8974 * strop.c (scm_string_null_p): Docfix; nfc.
8975 Thanks to Scott Lenser.
8977 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
8979 * extensions.c (scm_load_extension): Canonicalize docstring
8982 * unif.c (scm_uniform_array_write), ports.c
8983 (scm_current_output_port, scm_force_output), dynwind.c
8984 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
8985 filesys.c (scm_open, scm_lstat), struct.c
8986 (scm_make_struct_layout), random.c (scm_random,
8987 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
8988 (scm_i_index): Remove superfluous whitespace from end of docstring
8991 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
8992 strings.c (scm_make_string), variable.c (scm_make_variable,
8993 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
8994 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
8995 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
8996 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
8997 newline at end of docstrings.
8999 * modules.c (scm_set_current_module): Add missing newline to
9002 2001-11-07 Stefan Jahn <stefan@lkcc.org>
9004 * win32-socket.[ch]: New files. Defines Winsock-API error codes
9005 and makes them available through Guile. That is because the
9006 Winsock-API does not store its errors in `errno' and thus cannot
9007 return error messages via `strerror (errno)'.
9009 * socket.c (scm_init_socket): Initialize `win32-socket' part
9010 here under M$-Windows.
9012 * numbers.h: Added missing declaration of
9013 `scm_sys_check_number_conversions()'.
9015 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
9016 and use in `(strerror)' and `(system-error)'.
9018 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
9019 `win32-socket.[ch]' to extra source and header files.
9021 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
9023 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
9024 a call to turn-on-debugging when --debug has been given instead of
9025 turning it on directly. Also, handle new `--no-debug' option,
9026 which might suppress the call to turn-on-debugging.
9028 2001-11-05 Stefan Jahn <stefan@lkcc.org>
9030 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
9032 2001-11-04 Stefan Jahn <stefan@lkcc.org>
9034 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
9035 here (was at guile_LDADD) which describes the dependency
9036 correctly and allows a clean build on Win32.
9038 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
9041 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
9042 import macros for external libraries (libcrypt, libqthreads,
9043 libreadline and libregex).
9045 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
9047 * posix.c (flock): Added support for flock() in M$-Windows.
9049 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
9052 * fports.c (getflags): Differentiate reading and writing pipes
9055 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
9058 * coop.c (coop_condition_variable_timed_wait_mutex): Use
9059 conditionalized error code if `ETIMEDOUT' is not available.
9060 (scm_thread_usleep): Remove bogus declaration of `struct timeval
9063 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
9064 belongs. That is because NO_PREPRO_MAGIC gets undefined after
9065 each inclusion of `num2integral.i.c'.
9066 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
9068 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
9070 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
9071 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
9073 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
9075 * print.c (scm_iprin1): Mark print state as revealed when
9076 dispatching to generic write or display.
9078 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
9080 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
9082 Support for native Win32. Thanks to Stefan Jahn!
9084 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
9085 and win32-dirent.h to extra source and header files. These
9086 include the uname() and the POSIX dirent interface implementation
9087 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
9088 linkers which do not allow unresolved symbols inside shared
9089 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
9092 * __scm.h: Defined SCM_API. This macro gets prepended to all
9093 function and data definitions which should be exported or imported
9094 in the resulting dynamic link library in the Win32 port.
9096 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
9097 chars.h, continuations.h, coop-defs.h, coop-threads.h,
9098 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
9099 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
9100 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
9101 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
9102 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
9103 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
9104 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
9105 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
9106 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
9107 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
9108 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
9109 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
9111 Prefixed each each exported symbol with SCM_API.
9113 * continuations.c: Added comment about the use of the extern
9114 declarations of {get,set}context() functions used in the ia64 port.
9116 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
9117 is meant to be a `unsigned long *'.
9119 * filesys.c: Include `direct.h' if possible. Use local
9120 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
9121 macros for M$-Windows. Implementation of `fstat_Win32()' which is
9122 able to differentiate between sockets and other file descriptors.
9123 Use this function as wrapper in `scm_fstat()'. Fixed typo in
9126 * fports.c: Include `io.h' is possible. Put `*fp' into referring
9127 statement block in `scm_fport_buffer_add()'.
9128 Some corrections in `getflags()'.
9130 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
9132 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
9133 build on Win32. Disable preloaded symbols on Win2 platforms.
9135 * ioext.c, ports.c: Include `io.h' is possible.
9137 * mkstemp.c: Include `process.h' is possible.
9139 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
9141 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
9143 * posix.c: Remove unnecessary dirent includes and defines. Include
9144 local `win32-uname.h' for MinGW. Extern declaration of
9145 `mkstemp()' for systems where it does not exists. Make
9146 `getlogin()' available on M$-Windows.
9148 * scmsigs.c: Made `usleep()' avalable on MinGW.
9150 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
9152 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
9154 * win32-uname.c: Include "win32-uname.h", not "uname.h".
9156 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
9158 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
9159 Don't apply scm_uniform_vector_length on arrays.
9161 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
9163 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
9164 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
9165 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
9166 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
9167 scm_list_<n> over scm_cons[2]?.
9169 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
9170 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
9171 SCM_C[AD][AD]R instead of explicit form.
9173 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
9174 comparison parameters.
9176 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
9177 !SCM_NULLP instead of SCM_NIMP.
9179 (scm_m_case): Don't copy the form. Renamed proc to clause and
9180 minimized its scope. Renamed x to clauses. Removed side
9181 effecting operation from macro call.
9183 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
9184 minimized its scope. Renamed x to clauses. Minimized the scope
9185 of variable 'len'. Make sure the else clause is treated specially
9186 even in case of '=>' occurences. Don't change the else to #t in
9187 order to be able to distinguish this case in the evaluator. Leave
9188 type checking of the recipient to the evaluator.
9190 (scm_c_improper_memq): Made the comment somewhat clearer.
9192 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
9193 test for SCM_IM_LET at the place of the formal parameters.
9194 Simplified the formal parameter checking.
9196 (scm_m_letstar): Added Comment. Renamed proc to bindings.
9197 Renamed arg1 to binding and minimized its scope. Eliminated
9198 unnecessary consing.
9200 (scm_m_do): Renamed proc to bindings. Minimized the scope of
9203 (build_binding_list): New static function.
9205 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
9206 Further, split up the 'letrec' unmemoizing code to the
9207 corresponding parts for 'do', 'let' and 'letrec', adding comments
9208 to each form. Cleanup the handling of the do form (This removes
9209 some *real* code :-).
9211 (SCM_CEVAL): Removed side effecting operation from macro call.
9212 Handle the 'else clause of the 'cond form specially - the symbol
9213 'else is not replaced with #t any more.
9215 2001-10-14 Gary Houston <ghouston@arglist.com>
9217 * version.c (scm_version): use sprintf instead of snprintf,
9218 for portability. thanks to Bill Schottstaedt.
9220 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
9222 * read.c (scm_lreadr): When user-defined hash procedure returns
9223 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
9224 an exception. (This prevents parsing of uniform vectors from
9225 interfering with parsing of numbers.)
9227 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
9229 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
9230 PTRDIFF_MIN. Thanks to Ken Raeburn.
9232 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
9234 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
9236 * eval.c (scm_m_atbind): First try to find the variable without
9237 defining it locally; when it has not been found, define it
9240 * modules.c (module_variable): Pass over variables that exist but
9243 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
9245 * backtrace.c (display_backtrace_file_and_line): Only use
9246 scm_basename when POSIX support is compiled in. Thanks to Chris
9249 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9251 * numbers.c (mem2uinteger): Return number read so far when coming
9252 across a hexdigit after having read a # or if not reading a hex
9253 value. This will enable the calling code to correctly handle
9254 forms like 1e2. (The background is, that the exponent markers d,
9255 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
9256 providing this patch.
9258 (mem2complex): Fix erroneous double-negation. Now, numbers like
9259 1-i will be read correctly.
9261 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
9263 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
9265 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
9267 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9269 * print.c (scm_print_state_vtable, print_state_pool):
9270 Initialize. These variables are now registered as gc roots.
9272 (scm_current_pstate): Update documentation.
9274 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
9275 scm_prin1, scm_init_print): print_state_pool is registered as a
9276 gc root and thus does not need to be protected by a surrounding
9279 (make_print_state): The car of print_state_pool no longer holds
9280 the scm_print_state_vtable.
9282 (scm_current_pstate, scm_make_print_state, print_circref,
9283 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
9286 (scm_prin1): When building lists, prefer scm_list_<n> over
9289 (scm_iprlist): Removed a redundant SCM_IMP test.
9291 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
9293 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
9295 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
9297 (scm_memcons, scm_mem_to_proc): When building lists, prefer
9298 scm_list_<n> over scm_cons[2]?.
9300 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
9302 (scm_procedure_name): Use SCM_CADR instead of explicit form.
9304 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
9305 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
9306 for some reason his patch didn't make it into the cvs.
9308 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
9310 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
9311 little bit - should even be somewhat more accurate now.
9313 2001-10-08 Rob Browning <rlb@defaultvalue.org>
9315 * gc.c: support ia64 register backing store.
9316 (SCM_MARK_BACKING_STORE): new macro.
9318 * continuations.h: support ia64 register backing store.
9319 (struct scm_t_contregs): add ia64 register backing store.
9321 * continuations.c: support ia64 register backing store.
9322 (continuation_mark): mark ia64 register backing store.
9323 (continuation_free): free ia64 register backing store.
9324 (scm_make_continuation): capture ia64 register backing store.
9325 (copy_stack_and_call): copy ia64 register backing store.
9327 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9329 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
9330 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
9331 instead of SCM_NIMP to test for that case.
9333 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
9334 scm_t_bits instead of long.
9336 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
9338 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
9339 SCM_T_SIGNED_BITS_MIN): New.
9340 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
9341 Use them to make these macros computable by the preprocessor.
9343 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
9344 whether the integral type fits in a fixnum, not the compiler.
9345 This removes a spurious compiler warning. Also, honor the
9346 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
9347 needed for `long long's.
9349 * numbers.c: Define NO_PREPRO_MAGOC when including
9350 num2integral.c.i for `long long' and `signed long long'.
9352 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
9354 These changes fixes a race condition in the Guile coop - pthread
9357 * coop.c (mother_awake_p): New variable.
9358 (coop_create): Set mother_awake_p before creating or signalling
9359 mother; wait until mother is going to sleep before returning.
9360 (mother): Reset mother_awake_p before going to sleep.
9362 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9364 * options.c (protected_objects, scm_init_options): The content of
9365 protected_objects is now protected from garbage collection using
9366 scm_gc_register_root instead of scm_permanent_object.
9368 (get_option_setting): New static function that computes an option
9369 setting as it was formerly done in the function scm_options.
9371 (get_documented_option_setting): New static function that
9372 returns option documentation as it was formerly done in the
9373 function scm_options. Note that documentation C strings are no
9374 longer precomputed into SCM objects. Instead, they are converted
9375 into SCM strings every time get_documented_option_setting is
9378 (change_option_setting): New static functions that modifies the
9379 option setting as it was formerly done in the function
9380 scm_options. The function is now exception safe, i. e. won't
9381 cause a memory leak when interrupted. Further, only non-immediate
9382 option values are added to the protection list.
9384 (scm_options): This function now has only the purpose to dispatch
9385 to to get_option_setting, get_documented_option_setting or
9386 change_option_setting, depending on the arguments given to
9389 (scm_init_opts): Don't convert documentation C strings into SCM
9390 strings. Further, don't protect any object values: They _must_
9391 be immediate values, otherwise there is no guarantee that they
9392 have not been collected before anyway.
9394 * options.[ch] (scm_t_option): Made type unsigned, name into a
9395 constant char* and val into a scm_t_bits type.
9397 (scm_options, scm_init_opts): The number of options is guaranteed
9398 to be larger or equal to zero. Thus, the type is changed to
9401 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9403 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
9404 testing an unsigned value for being >= 0.
9406 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9408 * numbers.h: Removed old comment about using SCM_CAR to access
9411 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
9412 the return value is signed. Thanks to Brian Crowder for the bug
9415 (SCM_SRS): Avoid unnecessary casting and don't unpack input
9416 values. With this patch, SCM_SRS can be safely used for other
9417 types than scm_t_signed_bits. However, it should still better be
9418 an internal macro and thus be renamed to SCM_I_SRS.
9420 (SCM_MAKINUM, SCM_INUM): Use proper casting.
9422 2001-10-03 Gary Houston <ghouston@arglist.com>
9424 * continuations.h, unif.h: in the descriptions of the bit patterns
9425 of the heap cells, make bit 0 the least significant.
9427 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
9429 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
9430 Thanks to Golubev I. N.
9432 2001-09-25 Gary Houston <ghouston@arglist.com>
9434 * ports.c (scm_drain_input): extended the docstring. thanks to
9435 Alex Schroeder and Thien-Thi Nguyen.
9437 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
9439 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
9440 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
9441 macros. (The NUM names might soon change.)
9443 * numbers.h: Added missing declarations.
9445 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
9447 * Makefile.am: Distribute num2float.i.c.
9449 * num2float.i.c: New file, multiply included by numbers.c, used
9450 to "templatize" the float <-> num conversion routines.
9452 * numbers.c: New functions: scm_num2float, scm_float2num,
9453 scm_num2double, scm_double2num.
9455 2001-09-21 Rob Browning <rlb@defaultvalue.org>
9457 * .cvsignore: really add version.h
9459 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
9460 Otherwise it fails on the alpha. However, we might rather choose
9461 this size conditionally.
9463 * numbers.c (scm_gcd): change "k" to a long from an int.
9464 Otherwise it fails on the alpha. However, we might rather choose
9465 this size conditionally.
9467 * error.c (scm_wta): coerce char* to intptr_t before int
9470 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
9473 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
9475 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
9477 * numbers.c (scm_integer_expt): Accept inexact integer in second
9478 argument. (Thanks to Bill Schottstaedt.)
9480 2001-09-20 Rob Browning <rlb@defaultvalue.org>
9482 * .cvsignore: add version.h
9484 * versiondat.h.in: removed (obsolete).
9486 * version.h.in: renamed from version.h.
9487 (SCM_GUILE_MAJOR_VERSION): new public macro.
9488 (SCM_GUILE_MINOR_VERSION): new public macro.
9489 (SCM_GUILE_MICRO_VERSION): new public macro.
9491 * version.h: renamed to version.h.in.
9494 (scm_major_version): support integer *_VERSION macros.
9495 (scm_minor_version): support integer *_VERSION macros.
9496 (scm_micro_version): support integer *_VERSION macros.
9497 (scm_version): support integer *_VERSION macros.
9499 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
9501 * error.c, error.h: Made error keys globally accessible.
9502 Applications might want to test for these or use them in a direct
9505 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
9506 routines are passed an inexact. This change in behavior is
9507 motivated by concordance with R5RS: It is more common that a
9508 primitive doesn't want to accept an inexact for an exact.
9510 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9512 The following patch partially undoes my patch from 2001-06-30,
9513 where I added the function scm_gc_mark_cell_conservatively. The
9514 function is buggy, since it breaks guile during conservative
9515 marking if a pointer on the stack points directly into the list of
9516 free cells on the heap: With conservative cell marking this will
9517 cause the whole free list to be scanned and marked - boom!
9519 * gc.c (allocated_mark, MARK, heap_segment,
9520 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
9521 (scm_gc_mark_cell_conservatively): Remove function
9522 scm_gc_mark_cell_conservatively and update the corresponding
9523 comments and uses accordingly. Thanks to Christopher Cramer for
9524 the patch. (Minor corrections by me.)
9526 2001-09-15 Gary Houston <ghouston@arglist.com>
9528 * root.h (scm_root_state): removed the continuation_stack and
9529 continuation_stack_ptr members, which have no apparent purpose.
9530 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
9533 * root.c (root_mark), init.c (restart_stack, start_stack), gc
9534 (scm_igc): remove all references to contination_stack and
9535 continuation_stack_ptr, avoiding allocation of a vector and
9536 useless processing during gc.
9538 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9540 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
9542 (TCONC_IN): Make sure that the cell word 0 is initialized last.
9544 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
9546 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
9548 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
9549 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
9551 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9553 * guardians.c (mark_dependencies_in_tconc,
9554 whine_about_self_centered_zombies, scm_init_guardians): Register
9555 the static global variable `self_centered_zombies' via
9556 scm_gc_register_root, to make some cdr-ing unnecessary.
9558 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9560 * backtrace.c (display_backtrace_file,
9561 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
9562 values, use SCM_FALSEP when comparing SCM values against #f.
9563 Thanks to Rob Browning for the bug report.
9565 2001-09-12 Martin Baulig <martin@home-of-linux.org>
9567 * strings.[ch] (scm_str2string): New function.
9569 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
9571 * gc.c (scm_done_free): Always subtract size from scm_mallocated
9572 when computing nm, even if it's negative.
9573 (scm_must_malloc): Abort on overflow of scm_mtrigger.
9574 (scm_must_realloc): Likewise.
9576 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
9578 * numbers.c (scm_sys_check_number_conversions): new function,
9579 defined if Guile is compiled in debugging mode. currently checks
9580 `scm_num2ulong', should check much much more.
9582 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
9583 unsigned, ensure that it's positive. thanks to Martin Baulig!
9585 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9587 * __scm.h: Added new section about compile time selectable
9590 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
9591 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
9592 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
9593 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
9596 * deprecation.c (scm_include_deprecated_features): Simplified.
9598 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
9599 `SCM_IMP' instead of `!SCM_CELLP´.
9601 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
9602 Extract side-effecting operations from macros.
9604 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
9605 scm_top_level_lookup_closure_var and scm_system_transformer.
9607 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
9609 (heap_segment): Use CELL_P instead of SCM_CELLP.
9611 * init.c (start_stack): Don't initialize
9612 scm_top_level_lookup_closure_var and scm_system_transformer.
9614 * modules.c (scm_set_current_module): Don't access
9615 scm_top_level_lookup_closure_var and scm_system_transformer.
9617 (scm_sym2var): Don't call scm_variable_set_name_hint.
9619 (scm_post_boot_init_modules): Removed deprecated initializations.
9621 * print.c (scm_ipruk): Don't access cell contents of non cells.
9623 * strings.c (scm_string_set_x): All strings are writable.
9625 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
9626 type. There is only one string type now.
9628 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
9630 * tags.h: Remove comments about two different string types.
9632 (SCM_CELLP, SCM_NCELLP): Deprecated.
9634 * variable.c (make_variable): Remove code variant for vcells.
9636 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
9637 SCM_VARIABLE_LOC): Remove code variant for vcells.
9639 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
9640 SCM_ENABLE_DEPRECATED with the logic reversed.
9642 * dynl.c (moddata, registered_mods), dynl.[ch]
9643 (scm_register_module_xxx, scm_registered_modules,
9644 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
9645 (*top-level-lookup-closure*), eval.[ch]
9646 (scm_top_level_lookup_closure_var, scm_system_transformer,
9647 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
9648 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
9649 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
9650 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
9651 scm_unprotect_object), modules.c (root_module_lookup_closure,
9652 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
9653 beautify_user_module_x_var, try_module_autoload_var,
9654 scm_module_full_name), modules.[ch] (scm_the_root_module,
9655 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
9656 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
9657 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
9658 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
9659 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
9660 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
9661 scm_make_shared_substring), tags.h (scm_tc7_substring,
9662 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
9663 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
9664 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
9665 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
9668 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
9669 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
9670 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
9671 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
9672 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
9673 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
9674 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
9675 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
9676 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
9677 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
9678 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
9679 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
9680 (setzone, scm_strftime, scm_strptime), vports.c
9681 (scm_make_soft_port): Remove calls to
9682 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
9683 gone, all strings are 0-terminated anyway.
9685 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
9686 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
9687 double inclusion of the same headers to the SCM_<filename>_H
9690 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
9691 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
9692 print.c (scm_iprin1): The type scm_tc7_substring does not exist
9695 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
9696 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
9697 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
9698 !SCM_<foo> over SCM_N<foo>.
9700 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9702 * Makefile.am: Remove references to symbols-deprecated.c.
9704 * symbols.c (scm_init_symbols): Don't initialize deprecated
9707 * symbols-deprecated.c: Removed.
9709 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
9710 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
9711 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
9712 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
9713 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
9714 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
9715 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
9716 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
9717 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
9718 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
9719 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
9720 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
9721 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
9722 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
9723 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
9724 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
9725 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
9726 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
9727 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
9728 scm_intern0, scm_sysintern, scm_sysintern0,
9729 scm_sysintern0_no_module_lookup, scm_symbol_value0,
9730 scm_string_to_obarray_symbol, scm_intern_symbol,
9731 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
9732 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
9733 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
9734 vectors.[ch] (scm_vector_set_length_x): Removed.
9736 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
9737 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
9738 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
9739 Renamed the macros that are defined to inhibit double inclusion of
9740 the same headers to the SCM_<filename>_H format.
9742 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
9743 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
9746 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9748 * continuations.h (scm_contregs), debug.h (scm_debug_info,
9749 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
9750 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
9751 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
9752 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
9753 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
9754 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
9755 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
9756 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
9757 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
9758 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
9759 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
9761 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
9762 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
9763 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
9764 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
9765 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
9766 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
9767 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
9768 double inclusion of the same headers to the SCM_<filename>_H
9771 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
9772 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
9773 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
9774 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
9775 !SCM_<foo> over SCM_N<foo>.
9777 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9779 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
9780 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
9781 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
9782 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
9783 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
9784 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
9785 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
9786 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
9787 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
9788 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
9789 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
9790 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
9791 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
9792 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
9793 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
9794 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
9795 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
9796 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
9797 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
9798 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
9799 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
9800 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
9801 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
9802 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
9803 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
9804 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
9805 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
9806 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
9807 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
9808 the macros that are defined to inhibit double inclusion of the
9809 same headers to the SCM_<filename>_H format.
9811 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
9813 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
9814 "scm_t_portable" with "scm_port_table" which was an artifact from
9815 the great "scm_*_t -> scm_t_" renaming.
9817 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
9819 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
9820 used; nfc. Thanks to Bill Schottstaedt.
9822 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
9823 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
9824 Thanks to Chris Cramer.
9826 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
9828 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
9830 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
9832 * dynwind.h (scm_swap_bindings): Declare.
9833 * dynwind.c (scm_swap_bindings): Make non-static.
9835 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
9837 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
9838 doing exactly nothing about them). thanks Neil!
9840 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
9842 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
9844 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
9846 * gc.c: Fix omission bug: Add `heap_segment' forward decl
9847 (proto) in the case when either `GUILE_DEBUG' or
9848 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
9850 (map_free_list): Fix typo: Ref `f' correctly.
9852 Thanks to Chris Cramer.
9854 2001-08-15 Rob Browning <rlb@defaultvalue.org>
9856 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
9858 (libpath.h): change libguileversion to libguileinterface.
9860 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
9862 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
9863 ChangeLog-2000. Thanks to Daniel Skarda!
9865 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
9867 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
9868 do it from the Makefile.
9870 * Makefile.am: rearrange the snarfing slightly, so that .doc files
9871 are of a reasonable size.
9873 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
9875 * stacks.c (scm_make_stack): Improve docstring by explaining use
9878 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
9880 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
9881 scm_char_whitespace_p, scm_char_upper_case_p,
9882 scm_char_lower_case_p, scm_char_is_both_p): Do not require
9883 characters to fulfill isascii in addition to the primary
9886 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9888 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
9889 scm_istr2flo, scm_istring2number): Removed.
9891 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
9894 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
9895 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
9898 (scm_string_to_number): Use new number parser.
9900 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
9901 handles complex numbers.
9903 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
9906 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
9909 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
9911 (scm_i_mem2number): Added.
9913 (scm_exact_to_inexact): Changed signature.
9915 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
9916 here instead of within scm_i_mem2number. Call scm_i_mem2number
9917 instead of scm_istr2int and scm_istring2number.
9919 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9921 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
9922 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
9923 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
9924 !SCM_<pred> over SCM_N<pred>.
9926 (scm_eval_body): Remove side effecting code from macro call.
9928 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
9931 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9933 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
9935 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
9937 Removed vcell slot from structs.
9939 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
9942 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
9943 zero. Use scm_vtable_index_layout instead of "0" when accessing
9945 (scm_init_struct): Remove vcell slot layout code from
9946 required_vtable_fields.
9948 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
9950 * goops.c (build_class_class_slots): Removed vcell slot
9953 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
9954 Removed vcell slot layout code.
9955 (scm_si_vcell): Removed.
9957 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
9959 "Glocs" have been removed.
9961 * tags.h: Update tag system docs.
9962 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
9963 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
9964 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
9965 or SCM_NCONSP, respectively.
9967 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
9968 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
9969 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
9971 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
9972 tell glocs from structs.
9974 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
9976 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
9977 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
9978 instead of with glocs.
9979 (EVALCAR): Do not test for glocs.
9980 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
9982 (scm_unmemocar): Do not handle glocs.
9983 (scm_m_atfop): Memoize as a variable, not as a gloc.
9984 (scm_eval_args, scm_deval_args): Do not handle glocs.
9985 (scm_ceval, scm_deval): Likewise.
9987 * eval.h (SCM_XEVALCAR): Do not test for glocs.
9988 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
9991 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
9993 * dynwind.c (scm_swap_bindings): Likewise.
9994 (scm_dowinds): Updated to recognize lists of variables instead of
9997 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
10000 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
10001 where it is needed.
10003 2001-07-25 Gary Houston <ghouston@arglist.com>
10005 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
10006 docstrings to reflect the n-ary implementation.
10008 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10010 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
10011 value of a variable, not the plain "return" statement.
10013 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
10015 * eval.c: Allow variables in memoized code (in addition to glocs).
10016 (scm_lookupcar): Handle variables in lost races. Replace symbol
10017 with variable directly, do not make a gloc.
10018 (scm_unmemocar): Rewrite variables using a reverse lookup, just
10020 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
10023 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10025 * variable.c (scm_i_variable_print): Use "value" instead of
10026 "binding" since a binding is the mapping between symbols and
10027 variables, not between variables and their values.
10029 * tags.h (scm_tc7_variable): New.
10030 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
10031 * print.c (scm_iprin1): Likewise.
10033 * variable.h (scm_tc16_variable): Removed.
10034 (SCM_VARIABLEP): Test for new tc7 code.
10035 (scm_i_variable_print): New.
10036 * variable.c (scm_tc16_variable): Removed.
10037 (variable_print): Renamed to scm_i_variable_print and made
10039 (variable_equal_p): Removed.
10040 (make_variable): Construct a tc7 object instead of a smob.
10041 (scm_init_variable): Do not register smob.
10043 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
10045 * tags.h: Include inttypes.h when we have it.
10047 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
10049 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
10050 is taken by the new SCM_IM_CALL_WITH_VALUES.
10051 * print.c (scm_isymnames): Update table accordingly.
10053 2001-07-22 Gary Houston <ghouston@arglist.com>
10055 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
10056 SCM_MAKINUM to convert regoff_t value to SCM.
10058 2001-07-21 Gary Houston <ghouston@arglist.com>
10060 * scmsigs.c: include sys/time.h for itimer stuff.
10062 2001-07-19 Rob Browning <rlb@defaultvalue.org>
10064 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
10066 * c-tokenize.lex: add option %nounput to quiet warning.
10067 Add prototype for yylex to quiet warning.
10069 * scmconfig.h.in: add flags for setitimer and getitimer.
10071 * scmsigs.h (scm_init_scmsigs): new prototype.
10072 (scm_init_scmsigs): new prototype.
10074 * scmsigs.c (s_scm_setitimer): new function.
10075 (s_scm_setitimer): new function.
10077 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10079 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
10080 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
10081 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
10082 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
10083 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
10084 guile-func-name-check.in, guile-snarf-docs-texi.in,
10085 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
10086 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
10087 objprop.c, objprop.h, options.c, options.h, random.h,
10088 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
10089 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
10090 version.c, version.h: Updated copyright notice.
10092 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10094 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
10095 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
10096 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
10097 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
10098 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
10099 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
10100 sym_environment, scm_sym_change_class): New static variables to
10101 hold predefined symbols.
10103 (build_class_class_slots): Build the list using scm_list_n
10104 instead of cons. Also, slots are already created as lists, thus
10105 making a call to maplist unnecessary.
10107 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
10108 scm_class_direct_subclasses, scm_class_direct_methods,
10109 scm_class_precedence_list, scm_class_slots, scm_class_environment,
10110 scm_method_procedure, create_standard_classes, purgatory): Use
10111 predefined symbols.
10113 (build_slots_list, compute_getters_n_setters,
10114 scm_sys_initialize_object, scm_sys_inherit_magic_x,
10115 get_slot_value_using_name, set_slot_value_using_name,
10116 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
10117 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
10118 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
10120 (scm_sys_prep_layout_x): Minimize variable scopes.
10122 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
10123 scm_sys_fast_slot_set_x): Fix signedness.
10125 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
10126 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
10127 scm_memoize_method, scm_wrap_object): Use packing and unpacking
10128 when converting to and from SCM values.
10130 (scm_enable_primitive_generic_x): Add rest argument checking.
10132 (map, filter_cpl, maplist, scm_sys_initialize_object,
10133 scm_sys_prep_layout_x, slot_definition_using_name,
10134 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
10135 call_memoize_method, scm_make, scm_make_class): Prefer explicit
10136 predicates over SCM_N?IMP tests.
10138 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
10141 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
10144 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10146 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
10148 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
10150 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
10152 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
10154 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
10156 * strings.c (s_scm_string): fix arg position in assert.
10158 2001-07-11 Gary Houston <ghouston@arglist.com>
10160 * strports.c (st_write): use memcpy, not strncpy. thanks to
10163 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
10165 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
10166 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
10167 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
10168 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
10169 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
10170 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
10171 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
10172 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
10173 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
10174 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
10175 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
10176 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
10177 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
10178 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
10179 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
10180 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
10181 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
10182 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
10183 weaks.c, weaks.h: Remove "face-lift" comment.
10185 2001-07-08 Rob Browning <rlb@defaultvalue.org>
10187 * .cvsignore: add stamp-h.in.
10189 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10191 * hooks.c (scm_make_hook, scm_add_hook_x),
10192 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
10193 value info to the docstrings.
10195 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10197 Some more compatibility patches for Windows.
10199 * posix.c (getlogin): getlogin() implementation for Windows.
10201 * backtrace.c, ioext.c: Include <stdio.h>.
10203 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
10206 * cpp_sig_symbols.in: Added SIGBREAK.
10208 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
10210 * strports.c (scm_read_0str, scm_eval_0str): Call
10211 scm_c_read_string and scm_c_eval_string respectively, not
10212 themselves. Thanks to Dale P. Smith!
10214 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10216 * unif.c (scm_array_set_x): The variable args does not
10217 necessarily have to be a list. Further, got rid of a redundant
10220 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10222 * list.c (SCM_I_CONS): Make sure the cell type is initialized
10225 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
10226 init_heap_seg): Fixed signedness.
10228 (init_heap_seg): Replaced strange for-loop with a while loop.
10230 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
10232 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
10234 The following patch adds conservative marking for the elements of
10235 free or allocated cells.
10237 * gc.c (allocated_mark, heap_segment): New static functions.
10239 (which_seg): Deleted, since the functionality is now provided by
10240 function heap_segment.
10242 (map_free_list): Use heap_segment instead of which_seg.
10244 (MARK): If cell debugging is disabled, mark free cells
10247 (scm_mark_locations, scm_cellp): Extracted the search for the
10248 heap segment of a SCM value into function heap_segment.
10250 (scm_init_storage): Allocated cells must be marked
10253 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
10255 The following patch changes the representation of weak vectors to
10256 double cells instead of using an extension of the vector's
10259 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
10260 the result of SCM_WVECT_GC_CHAIN.
10262 (scm_gc_sweep): Weak vectors don't have extra fields any more.
10264 * weaks.c (allocate_weak_vector): New static function. It does
10265 not patch any previously created vector object during the
10266 construction of a weak vector, and thus doesn't need to switch
10267 off interrupts during vector creation.
10269 (scm_make_weak_vector, scm_make_weak_key_hash_table,
10270 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
10271 Use allocate_weak_vector to provide the new weak vector object.
10273 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
10274 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
10275 now stored in the double cell.
10277 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
10278 Use SCM_WVECT_TYPE.
10280 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
10281 using an entry of the double cell.
10283 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
10285 * stamp-h.in: bye bye
10287 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
10289 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
10292 * load.c, load.h (scm_c_primitive_load,
10293 scm_c_primitive_load_path): New.
10295 * strports.c, strports.h (scm_c_read_string): Renamed from
10296 scm_read_0str. Also, added "const" qualifier to argument.
10297 (scm_c_eval_string): Renamed from scm_eval_0str.
10298 (scm_read_0str, scm_eval_0str): Deprecated.
10300 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10302 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
10305 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
10307 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
10308 scm_list_n): New functions.
10309 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
10310 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
10311 (lots of files): Use the new functions.
10313 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
10315 * strings.c: #include "libguile/deprecation.h".
10317 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10319 * read.c (scm_lreadr): When reading a hash token, check for a
10320 user-defined hash procedure first, so that overriding the builtin
10321 hash characters is possible (this was needed for implementing
10322 SRFI-4's read synax `f32(...)').
10324 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
10325 because the latter is unsigned now and breaks comparisons like
10326 (n < (scm_t_signed_bits)MIN_VALUE).
10328 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
10330 * eval.h, eval.c (scm_call_4): New function.
10332 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
10333 directly rather than dispatching to them via scm_ithrow and a lazy
10336 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
10337 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
10338 for trap handler procedures.
10340 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
10341 procedures not being #f.
10343 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
10345 * Makefile.am (c-tokenize.c): add rule to generate it.
10346 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
10348 filter-doc-snarfage.c: remove.
10350 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10352 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
10354 The following set of changes makes compiling Guile under various
10355 Windows compilers easier. Compilation under GNU systems should
10356 not be affected at all.
10358 Thanks to Stefan Jahn for all necessary information, patches and
10361 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
10362 getpgrp, ttyname, primitive-fork and some header inclusion for
10365 * random.c: Define M_PI, if not predefined and use __int64 for
10366 LONG64 under Windows.
10368 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
10369 Windows and conditionalize some signal names.
10371 * socket.c (scm_getsockopt): Added missing comma.
10372 Include socket library header under Windows.
10374 * stime.c (CLKTCK): Add cast to int, to make it compile under
10377 * ports.c (truncate): New function, compiled only under Windows.
10379 * net_db.c: Do not declare errno under Windows.
10381 * iselect.h, inet_aton.c: Include socket library headers under
10384 * guile.c (inner_main): Under Windows, initialize socket library
10385 and initialize gdb_interface data structures.
10387 * gdb_interface.h: Under Windows, gdb_interface cannot be
10388 initialized statically. Initialize at runtime instead.
10390 * fports.c (write_all): ssize_t -> size_t.
10391 (fport_print): Conditionalize call to ttyname().
10392 (getflags): New function, compiled only under Windows.
10394 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
10395 primitives chown, link, fcntl.
10396 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
10399 * backtrace.c: Include <io.h> under Windows.
10401 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
10403 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
10406 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
10408 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
10409 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
10410 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
10411 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
10412 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
10413 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
10414 (scm_dynamic_wind, scm_dowinds), environments.c
10415 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
10416 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
10417 goops.c (GETVAR, purgatory, make_class_from_template,
10418 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
10419 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
10420 (scm_primitive_load), modules.c (scm_resolve_module,
10421 scm_c_define_module, scm_c_use_module, scm_c_export,
10422 module_variable, scm_eval_closure_lookup, scm_sym2var,
10423 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
10424 ports.c (scm_port_for_each), print.c (scm_printer_apply),
10425 properties.c (scm_primitive_property_ref), ramap.c (ramap,
10426 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
10427 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
10428 (scm_object_to_string, scm_call_with_output_string,
10429 scm_call_with_input_string), throw.c (scm_body_thunk,
10430 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
10431 scm_make_shared_array), vports.c (sf_flush, sf_write,
10432 sf_fill_input, sf_close): Use one of the above functions.
10433 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
10435 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10437 * filesys.c (scm_close), ports.c (scm_close_port,
10438 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
10439 instead of SCM_NEGATE_BOOL.
10441 * filesys.c (scm_stat): Clean up type dispatch.
10443 * filesys.c (scm_stat), ports.c (scm_input_port_p,
10444 scm_output_port_p): Get rid of redundant IM type check.
10446 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
10447 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
10448 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
10449 scm_return_entry), numbers.c (scm_number_to_string), objects.c
10450 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
10451 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
10452 scm_addr_vector), stime.c (scm_strftime), strings.c
10453 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
10454 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
10455 scm_string_split), strports.c (scm_strport_to_string), symbols.c
10456 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
10457 instead of scm_makfromstr.
10459 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
10460 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
10461 scm_read_hash_extend), stime.c (scm_strftime), strings.c
10462 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
10463 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
10464 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
10465 !SCM_<pred> over SCM_N<pred>.
10467 * strings.[ch] (scm_makfromstr): Deprecated.
10469 (scm_mem2string): New function, replaces scm_makfromstr.
10471 * strings.c (scm_substring), strop.c (string_copy,
10472 scm_string_split), strports.c (scm_strport_to_string), symbols.c
10473 (scm_symbol_to_string): Fix gc problem.
10475 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
10478 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
10479 warning about comparing signed and unsigned values. This fix is
10480 not optimal, since it won't work reliably if sizeof (c_start) >
10481 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
10482 solution is to define this macro as an inline function, thus
10483 allowing to specifiy the types of c_start and c_end.
10485 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10487 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
10488 scm_t_debug_frame*.
10490 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
10491 Rename <foo>H to SCM_<foo>_H.
10493 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
10494 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
10496 (narrow_stack): Make i unsigned. Don't use side-effecting
10497 operations in conditions.
10499 (narrow_stack, scm_make_stack, scm_stack_id,
10500 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
10502 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
10503 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
10506 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
10509 (scm_last_stack_frame): Remove bogus `;'.
10511 * stacks.h (SCM_FRAMEP): Fix type check.
10513 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
10515 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
10516 c-tokenize.c when doing maintainer-clean.
10518 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
10520 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
10523 * eval.c: all hash signs are in column 0.
10525 * Makefile.am (guile_filter_doc_snarfage): build using
10526 c-tokenize.c, not filter-doc-snarfage.c.
10527 rearrange snarfing dependencies a bit.
10529 * c-tokenize.lex: new file.
10531 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
10533 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
10534 scm_t_srcpropso_plist. See the big type renaming.
10535 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
10536 Thanks to Seth Alves!
10538 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
10539 they aren't defined already.
10541 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
10543 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
10544 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
10547 * backtrace.c (display_expression, scm_set_print_params_x,
10548 display_application, display_frame, scm_backtrace), numbers.c
10549 (scm_istring2number), objects.c (scm_class_of,
10550 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
10551 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
10553 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
10556 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
10557 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
10559 * objects.c (scm_class_of): Type fix.
10561 (scm_mcache_lookup_cmethod): Improved comment, simplified,
10564 * pairs.h (scm_error_pair_access): The function can return if
10565 called recursively.
10567 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10569 * init.c (scm_init_guile_1): Removed initialization of tag.c.
10571 * gdbint.c, init.c: Removed inclusion of tag.h.
10573 * tag.h, tag.c: Removed files.
10575 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
10577 2001-06-20 Gary Houston <ghouston@arglist.com>
10579 * deprecation.c, extensions.c, rw.c: include string.h.
10581 2001-06-19 Gary Houston <ghouston@arglist.com>
10583 * filter-doc-snarfage.c (process): added ungetc in
10584 MULTILINE_COOKIE case since otherwise it fails when there's no
10585 space between the '(' and the quote of the following string
10588 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
10590 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
10592 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
10594 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
10595 extension takes place.
10596 * strings.h (SCM_STRING_LENGTH): Likewise.
10597 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
10599 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
10602 * tags.h: Include <stdint.h> when we have it.
10603 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
10604 available. Else use "unsigned long".
10605 (scm_signed_bits_t): New.
10607 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
10608 (SCM_INUM): Cast result to scm_signed_bits_t.
10610 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
10612 * mkstemp.c: Update path to #include file scmconfig.h.
10613 Thanks to Golubev I. N.
10615 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
10617 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
10619 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\' at the end of
10620 the macro definition.
10622 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
10623 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
10624 instead of SCM_INST_TYPE.
10626 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
10627 the object is a struct before accessing its struct flags.
10629 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
10631 2001-06-10 Gary Houston <ghouston@arglist.com>
10633 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
10634 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
10635 work reliably anymore. try it from boot-9.scm instead.
10637 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
10639 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
10640 Thanks to Matthias Köppe!
10642 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
10644 * snarf.h, filter-doc-snarfage.c: more changes to cope with
10645 space-happy C preprocessors.
10647 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
10648 inside cookies. thanks to Matthias Köppe!
10650 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10652 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
10653 keywords. Fix gc protection.
10655 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
10656 operations in macro calls.
10658 * pairs.c (scm_error_pair_access): Avoid recursion.
10660 Thanks to Matthias Koeppe for reporting the bugs that correspond
10661 to the following set of patches.
10663 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
10664 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
10665 bitvector base address using SCM_BITVECTOR_BASE.
10667 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
10670 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10672 * goops.c (SCM_CLASS_REDEF): Removed.
10674 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
10677 Thanks to Matthias Koeppe for reporting the bugs that correspond
10678 to the following set of patches.
10680 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
10681 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
10682 scm_sys_allocate_instance, clear_method_cache,
10683 scm_sys_invalidate_method_cache_x, scm_make,
10684 create_standard_classes, scm_make_port_classes, scm_make_class,
10685 scm_add_slot): Use SCM_SET_SLOT to set slot values.
10687 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
10689 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
10691 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
10692 UNARY_ELTS_CODE): Remove bogus break statement.
10694 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
10695 Don't access bit vectors elements as SCM objects.
10697 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
10698 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
10699 Don't assign to an unpacked value.
10701 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
10703 * __scm.h (SCM_NORETURN): Moved here from error.h.
10705 (SCM_UNUSED): New macro.
10707 (SCM_DEBUG_PAIR_ACCESSES): New macro.
10709 * backtrace.c (display_error_handler), continuations.c
10710 (continuation_print), debug.c (debugobj_print), dynwind.c
10711 (guards_print), environments.c (observer_print,
10712 core_environments_finalize, leaf_environment_cell,
10713 leaf_environment_print, eval_environment_print,
10714 eval_environment_observer, import_environment_define,
10715 import_environment_undefine, import_environment_print,
10716 import_environment_observer, export_environment_define,
10717 export_environment_undefine, export_environment_print,
10718 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
10719 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
10720 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
10721 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
10722 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
10723 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
10724 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
10725 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
10726 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
10727 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
10728 set_slot_value, test_slot_existence, scm_change_object_class,
10729 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
10730 default_setter), guardians.c (guardian_print, guardian_gc_init,
10731 guardian_zombify, whine_about_self_centered_zombies), guile.c
10732 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
10733 mallocs.c (malloc_print), numbers.c (scm_print_real,
10734 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
10735 end_input_default, scm_port_print, fill_input_void_port,
10736 write_void_port), root.c (root_print), smob.c (scm_mark0,
10737 scm_free0, scm_smob_print, scm_smob_apply_1_error,
10738 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
10739 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
10740 (scm_struct_free_0, scm_struct_free_standard,
10741 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
10742 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
10743 scm_handle_by_throw, scm_ithrow), weaks.c
10744 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
10745 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
10746 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
10748 * error.h (SCM_NORETURN): Moved to __scm.h.
10750 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
10751 Renamed <foo>H to SCM_<foo>_H.
10753 * gc.c (debug_cells_gc_interval): New static variable.
10755 (scm_assert_cell_valid): If selected by the user, perform
10756 additional garbage collections.
10758 (scm_set_debug_cell_accesses_x): Extended to let the user specify
10759 if additional garbage collections are desired.
10761 (mark_gc_async): If additional garbage collections are selected
10762 by the user, don't call the after-gc-hook. Instead require the
10763 user to run the hook manually.
10765 * pairs.c (scm_error_pair_access): New function. Only compiled
10766 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
10768 * pairs.h (SCM_VALIDATE_PAIR): New macro.
10770 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
10771 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
10772 is a real pair object. (Glocs are also accepted, but that may
10773 change.) If not, abort with an error message.
10775 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10777 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
10779 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
10780 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
10782 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
10784 * extensions.c (scm_c_register_extension): Allow NULL as library
10786 (load_extension): Ignore NULL library names when comparing.
10788 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
10789 non-pointers are being compared. Thanks to Alexander Klimov!
10791 2001-06-04 Gary Houston <ghouston@arglist.com>
10793 * rw.c (scm_write_string_partial): new procedure implementing
10794 write-string/partial in (ice-9 rw).
10795 * rw.h: declare scm_write_string_partial.
10797 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
10799 * keywords.c (keyword_print): Substract 1 from length of symbol
10800 name, accounting for the silly dash.
10802 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
10803 Do not emit deprecation warning.
10805 Added exception notice to all files.
10807 * dynl.c: Include "deprecation.h".
10809 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
10811 * dynl.c (scm_register_module_xxx, scm_registered_modules,
10812 scm_clear_registered_modules): Deprecated.
10814 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
10816 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
10817 guile-snarf-docs-texi.
10819 * fports.c: HAVE_ST_BLKSIZE changed to
10820 HAVE_STRUCT_STAT_ST_BLKSIZE.
10821 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
10822 HAVE_STRUCT_STAT_ST_BLKSIZE.
10824 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
10825 HAVE_STRUCT_STAT_ST_RDEV.
10826 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
10827 HAVE_STRUCT_STAT_ST_BLKSIZE.
10828 (scm_stat2scm): HAVE_ST_BLOCKS changed to
10829 HAVE_STRUCT_STAT_ST_BLOCKS.
10831 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
10833 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
10834 of scm_eval_x to allow module changes between the forms in the
10835 string. Set/restore module using scm_c_call_with_current_module.
10837 * mkstemp.c: New file, slightly modified from libiberties
10840 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
10842 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
10843 filter-doc-snarfage.c: new files.
10845 * Makefile.am: add stuff to [build,] use and distribute
10846 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
10848 * guile-snarf.in: grok the new snarf output.
10850 * snarf.h: make the output both texttools- and `read'-friendly.
10852 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
10853 guile-snarf-docs. (should also deprecate, I guess. maybe not).
10855 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
10857 * print.c (scm_simple_format): Support "~~" and "~%". Signal
10858 error for unsupported format controls and for superflous
10859 arguments. Thanks to Daniel Skarda!
10861 * print.h, print.c (scm_print_symbol_name): Factored out of
10863 (scm_iprin1): Call it.
10865 * keywords.c (keyword_print): Use scm_print_symbol_name so that
10866 weird names are printed correctly.
10868 * print.c (scm_print_symbol_name): Symbols whose name starts with
10869 `#' or `:' or ends with `:' are considered weird.
10871 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10873 * numbers.c (scm_difference, scm_divide): Clarified comments for -
10876 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10878 * debug.h: Removed prototype for scm_eval_string.
10880 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10882 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
10883 (make-string 2000 #\!))' in an older version).
10885 Change strncpy to memcpy to allow embedded NUL characters in
10888 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
10890 * hooks.c (scm_create_hook): deprecated.
10891 (make_hook): deleted.
10892 (scm_make_hook): all the hook creation code is now here.
10894 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
10895 a hook, make it permanent, and do a `scm_c_define' on it.
10897 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
10899 * socket.c (s_scm_inet_pton): fix docstring quoting.
10900 (s_scm_inet_ntop): ditto.
10902 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
10904 * hashtab.c (scm_internal_hash_fold): fix argument position in
10907 * environments.c (s_scm_import_environment_set_imports_x): fix
10908 argument position in SCM_ASSERT.
10910 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
10911 (s_scm_make_iloc): ditto.
10913 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10915 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
10917 * eval.c (promise_print): Read the promise's value as an object.
10919 (SCM_CEVAL): Don't perform side-effecting operations in macro
10922 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
10923 conditional expression.
10925 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
10928 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
10929 text, removed redundant computation of effective_length and fixed
10930 the overflow check.
10932 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
10935 (wrap_init): Don't use SCM_C[AD]R for non pairs.
10937 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
10939 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
10940 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
10942 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
10944 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
10945 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
10946 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
10947 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
10949 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
10951 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
10953 * ramap.c (ramap_rp): Removed bogus `;'.
10955 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
10958 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
10959 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
10960 Read SCM objects rather than scm_bits_t values.
10962 * tags.h (SCM_VOIDP_TEST): Removed.
10964 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
10965 value of 2 now corresponds to the former 1, the current 1
10966 corresponds to the former situation that SCM_VOIDP_TEST was
10969 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
10970 If this appears to be not ANSI compliant, we will change it to
10971 typedef struct scm_unused_struct { } * SCM;
10972 Thanks to Han-Wen Nienhuys for the suggestion.
10974 * unif.c (scm_array_set_x): Fix typing problem, and use
10975 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
10976 dealing with uniform vectors.
10978 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
10980 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
10981 (scm_igc): mark from them, too (precisely, not conservatively!).
10983 * root.h (scm_gc_registered_roots): new object in
10986 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
10987 `scm_protect_object'. shouldn't call it at all, though, it seems.
10989 * gc.c (scm_[un]protect_object): deprecated.
10990 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
10991 (scm_gc_[un]register_root[s]): new.
10993 * gc.h: add prototypes for scm_gc_[un]protect_object,
10994 scm_gc_[un]register_root[s].
10996 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
10998 revert the controversial part of the 2001-05-24 changes.
11000 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
11002 * modules.c (scm_env_module): Exported to Scheme.
11004 * eval.c (scm_debug_opts): New option `show-file-name'.
11006 * debug.h (SCM_SHOW_FILE_NAME): New.
11008 * backtrace.c: Include "libguile/filesys.h".
11009 (sym_base, display_backtrace_get_file_line,
11010 display_backtrace_file, display_backtrace_file_and_line): New.
11011 (display_frame): Call display_backtrace_file_and_line if that is
11013 (display_backtrace_body): Call scm_display_backtrace_file if
11016 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
11017 Prototypes removed since there's no definition for these
11020 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11022 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
11023 Changed use of scm_array->scm_array_t and
11024 scm_array_dim->scm_array_dim_t to enable build with
11025 --disable-deprecated.
11027 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
11029 The purpose of this set of changes is to regularize Guile's usage
11030 of ANSI C integral types, with the following ideas in mind:
11032 - SCM does not nesessarily have to be long.
11033 - long is not nesessarily enough to store pointers.
11034 - long is not nesessarily the same size as int.
11036 The changes are incomplete and possibly buggy. Please test on
11040 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
11043 * unif.h: type renaming:
11044 scm_array -> scm_array_t
11045 scm_array_dim -> scm_array_dim_t
11046 the old names are deprecated, all in-Guile uses changed.
11048 * tags.h (scm_ubits_t): new typedef, representing unsigned
11051 * stacks.h: type renaming:
11052 scm_info_frame -> scm_info_frame_t
11053 scm_stack -> scm_stack_t
11054 the old names are deprecated, all in-Guile uses changed.
11056 * srcprop.h: type renaming:
11057 scm_srcprops -> scm_srcprops_t
11058 scm_srcprops_chunk -> scm_srcprops_chunk_t
11059 the old names are deprecated, all in-Guile uses changed.
11061 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
11062 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
11063 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
11064 vectors.c, vports.c, weaks.c:
11065 various int/size_t -> size_t/scm_bits_t changes.
11067 * random.h: type renaming:
11068 scm_rstate -> scm_rstate_t
11069 scm_rng -> scm_rng_t
11070 scm_i_rstate -> scm_i_rstate_t
11071 the old names are deprecated, all in-Guile uses changed.
11073 * procs.h: type renaming:
11074 scm_subr_entry -> scm_subr_entry_t
11075 the old name is deprecated, all in-Guile uses changed.
11077 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
11079 scm_option -> scm_option_t
11080 the old name is deprecated, all in-Guile uses changed.
11082 * objects.c: various long -> scm_bits_t changes.
11083 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
11085 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
11088 * num2integral.i.c: new file, multiply included by numbers.c, used
11089 to "templatize" the various integral <-> num conversion routines.
11091 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
11092 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
11094 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
11095 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
11096 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
11097 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
11098 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
11099 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
11100 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
11101 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
11102 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
11103 scm_num2size): new functions.
11105 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
11107 * load.c: change int -> size_t in various places (where the
11108 variable is used to store a string length).
11109 (search-path): call scm_done_free, not scm_done_malloc.
11111 * list.c (scm_ilength): return a scm_bits_t, not long.
11112 some other {int,long} -> scm_bits_t changes.
11114 * hashtab.c: various [u]int -> scm_bits_t changes.
11115 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
11116 (scm_ihashx): n: uint -> scm_bits_t
11117 use scm_bits2num instead of scm_ulong2num.
11119 * gsubr.c: various int -> scm_bits_t changes.
11121 * goops.[hc]: various {int,long} -> scm_bits_t changes.
11123 * gh_data.c (gh_num2int): no loss of precision any more.
11125 * gh.h (gh_str2scm): len: int -> size_t
11126 (gh_{get,set}_substr): start: int -> scm_bits_t,
11128 (gh_<num>2scm): n: int -> scm_bits_t
11129 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
11130 (gh_length): return scm_bits_t, not unsigned long.
11132 * gc.[hc]: various small changes relating to many things stopping
11133 being long and starting being scm_[u]bits_t instead.
11134 scm_mallocated should no longer wrap around.
11136 * fports.h: type renaming:
11137 scm_fport -> scm_fport_t
11138 the old name is deprecated, all in-Guile uses changed.
11140 * fports.c (fport_fill_input): count: int -> scm_bits_t
11141 (fport_flush): init_size, remaining, count: int -> scm_bits_t
11143 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
11144 those prototypes, as the functions they prototype don't exist.
11146 * fports.c (default_buffer_size): int -> size_t
11147 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
11148 default_size: int -> size_t
11149 (scm_setvbuf): csize: int -> scm_bits_t
11151 * fluids.c (n_fluids): int -> scm_bits_t
11152 (grow_fluids): old_length, i: int -> scm_bits_t
11153 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
11155 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
11157 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
11158 the new and shiny SCM_NUM2INT.
11160 * extensions.c: extension -> extension_t (and made a typedef).
11162 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
11163 there are no nasty surprises if/when the various deeply magic tag
11164 bits move somewhere else.
11166 * eval.c: changed the locals used to store results of SCM_IFRAME,
11167 scm_ilength and such to be of type scm_bits_t (and not int/long).
11168 (iqq): depth, edepth: int -> scm_bits_t
11169 (scm_eval_stack): int -> scm_bits_t
11170 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
11171 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
11172 i: int -> scm_bits_t
11174 * environments.c: changed the many calls to scm_ulong2num to
11176 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
11178 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
11180 * debug.h: type renaming:
11181 scm_debug_info -> scm_debug_info_t
11182 scm_debug_frame -> scm_debug_frame_t
11183 the old names are deprecated, all in-Guile uses changed.
11184 (scm_debug_eframe_size): int -> scm_bits_t
11186 * debug.c (scm_init_debug): use scm_c_define instead of the
11187 deprecated scm_define.
11189 * continuations.h: type renaming:
11190 scm_contregs -> scm_contregs_t
11191 the old name is deprecated, all in-Guile uses changed.
11192 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
11193 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
11195 * continuations.c (scm_make_continuation): change the type of
11196 stack_size from long to scm_bits_t.
11198 * ports.h: type renaming:
11199 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
11200 scm_port -> scm_port_t
11201 scm_ptob_descriptor -> scm_ptob_descriptor_t
11202 the old names are deprecated, all in-Guile uses changed.
11203 (scm_port_t.entry): int -> scm_bits_t.
11204 (scm_port_t.line_number): int -> long.
11205 (scm_port_t.putback_buf_size): int -> size_t.
11207 * __scm.h (long_long, ulong_long): deprecated (they pollute the
11208 global namespace and have little value beside that).
11209 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
11211 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
11212 exist (for size_t & ptrdiff_t).
11213 (scm_sizet): deprecated.
11215 * Makefile.am (noinst_HEADERS): add num2integral.i.c
11217 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
11219 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
11220 SCM_VARIABLE_INIT since that it what it used to be.
11222 * deprecation.c (scm_include_deprecated_features): Make docstring
11223 ANSIsh. Thanks to Matthias Köppe!
11225 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
11227 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
11228 needed for weak-key hashtables.
11230 * procs.c (scm_make_subr_with_generic): Add missing last argument
11231 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
11233 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
11234 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
11236 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
11238 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
11240 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
11241 `duplicate_string'. Do not use an indirect cell, store symbol
11242 directly in collision list of hash table.
11243 (duplicate_string): Removed.
11245 * init.c (scm_init_guile_1): Call scm_init_extensions.
11247 * Makefile.am: Add "extensions.c" and related files in all the
11250 * extensions.h, extension.c: New files.
11252 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
11254 * modules.h (scm_system_module_env_p): Move out of deprecated
11257 * rw.h (scm_init_rw): Added prototype.
11259 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
11260 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
11261 New functions. They replace scm_make_gsubr and
11262 scm_make_gsubr_with_generic. The `make' variants only create the
11263 gsubr object, while the `define' variants also put it into the
11264 current module. Changed all callers.
11265 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
11267 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
11268 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
11269 functions. They replace scm_make_subr, scm_make_subr_opt and
11270 scm_make_subr_with_generic. The `make' variants only create the
11271 subr object, while the `define' variants also put it into the
11272 current module. Changed all callers.
11273 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
11276 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
11277 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
11278 the comments above.
11280 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
11282 * throw.c (scm_lazy_catch): Slight docstring clarification.
11284 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
11286 * throw.c: Lazy-catch handlers are no longer allowed to return.
11287 Fixed comments throughout.
11288 (scm_ithrow): Signal an error when a lazy-catch handler returns.
11289 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
11290 recognized as such.
11292 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
11293 refered to s_scm_minor_version previously.
11295 * modules.h, modules.c: Moved around a lot of code so that
11296 deprecated features appear at the bottom.
11297 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
11298 module_prefix, make_modules_in_var, beautify_user_module_x_var,
11299 scm_the_root_module, scm_make_module, scm_ensure_user_module,
11300 scm_load_scheme_module): Deprecated.
11301 (scm_system_module_env_p): Return SCM_BOOL_T directly for
11302 environments corresponding to the root module.
11303 (convert_module_name, scm_c_resolve_module,
11304 scm_c_call_with_current_module, scm_c_define_module,
11305 scm_c_use_module, scm_c_export): New.
11306 (the_root_module): New static variant of scm_the_root_module. Use
11307 it everywhere instead of scm_the_root_module.
11309 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
11310 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
11311 (scm_c_with_fluid): New.
11312 (scm_with_fluids): Use scm_c_with_fluids instead of
11313 scm_internal_with_fluids.
11315 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
11316 `scm_init_goops'. Do not explicitly create/switch modules.
11317 Return SCM_UNSPECIFIED.
11318 (scm_init_goops): Only register `%init-goops-builtins' procedure.
11319 (scm_load_goops): Use scm_c_resolve_module instead of
11320 scm_resolve_module.
11322 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
11323 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
11324 `scm_init_rw' prior to loading the startup files.
11326 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
11327 scm_init_rdelim. Do not explicitly create/switch modules.
11328 Return SCM_UNSPECIFIED.
11329 (scm_init_rdelim): Only register `%init-rdelim-builtins'
11332 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
11333 explicitly create/switch modules. Return SCM_UNSPECIFIED.
11334 (scm_init_rw): Only register `%init-rw-builtins' procedure.
11336 * script.c (scm_shell): Evaluate the compiled switches in the
11337 current module, not in the root module.
11339 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
11341 * fluids.c (scm_c_with_fluids): Rename from
11342 scm_internal_with_fluids.
11343 (scm_internal_with_fluids): Deprecated.
11344 (scm_c_with_fluid): New.
11346 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11348 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
11350 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
11351 accessed with SCM_C[AD]R.
11353 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
11355 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
11357 * version.c (s_scm_major_version): doc fixes.
11358 (s_scm_minor_version): doc fixes.
11359 (s_scm_minor_version): new function.
11361 * version.h (scm_init_version): new function.
11363 * versiondat.h.in: add GUILE_MICRO_VERSION.
11365 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
11367 * deprecation.c (scm_init_deprecation): Renamed
11368 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
11370 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
11372 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
11373 dependent on cpp_cnvt.awk
11375 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11377 * script.c (scm_compile_shell_switches): New command line option
11378 `--use-srfi' for loading a list of SRFIs on startup.
11379 (scm_shell_usage): Added `--use-srfi' to help message.
11381 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
11383 Merged from mvo-vcell-cleanup-1-branch.
11385 The concept of vcells has been removed from Guile. With it,
11386 explicit obarrays and associated operations are gone. Use
11387 hashtables instead of obarrays.
11389 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
11390 result as variable instead of vcell. Glocs no longer point to a
11391 vcell but to a variable. Use scm_c_define instead of
11392 scm_sysintern and treat the result as a variable (which it is),
11395 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
11396 SCM_DEFVARIABLEP): Deprecated.
11397 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
11398 (variable_print): Do not print name of variable.
11399 (variable_equalp): Compare values, not vcells.
11400 (anonymous_variable_sym): Removed.
11401 (make_vcell_variable): Removed.
11402 (make_variable): New, as replacement.
11403 (scm_make_variable, scm_make_undefined_variable): Do not take name
11405 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
11406 error in that case.
11407 (scm_builtin_variable): Deprecated.
11409 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
11410 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
11411 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
11412 scm_sysintern, scm_sysintern0, scm_symbol_value0,
11413 scm_string_to_obarray_symbol, scm_intern_symbol,
11414 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
11415 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
11416 Deprecated and moved to "symbols-deprecated.c".
11417 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
11418 (scm_init_symbols): Call scm_init_symbols_deprecated.
11419 * symbols-deprecated.c: New file.
11420 * Makefile.am: Added symbols-deprecated.c and related files in all
11423 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
11424 SCM_GLOBAL_VCELL_INIT): Deprecated.
11425 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
11426 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
11428 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
11431 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
11432 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
11433 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
11434 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
11435 Changed according to the `throughout' comments.
11437 * modules.h, modules.c (scm_module_system_booted_p): Changed type
11439 (scm_module_type): Removed.
11440 (the_root_module): Renamed to the_root_module_var. Now points to
11441 a variable instead of a vcell. Updated all uses.
11442 (scm_the_root_module): Return SCM_BOOL_F when module systems
11443 hasn't been booted yet.
11444 (SCM_VALIDATE_STRUCT_TYPE): Removed.
11445 (scm_post_boot_init_modules): Made static.
11446 (scm_set_current_module): Call scm_post_boot_init_modules on first
11448 (make_modules_in, beautify_user_module_x, resolve_module,
11449 try_module_autoload, module_make_local_var_x): Tacked on "_var"
11450 suffix. Now point to variables instead of vcells. Updated all
11452 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
11453 and return SCM_BOOL_F in that case.
11454 (scm_module_transformer): Likewise.
11455 (sym_module, scm_lookup_closure_module, scm_env_module): New.
11456 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
11457 (scm_eval_closure_lookup): Do not allow new definitions when
11458 `interface' flag is set.
11459 (scm_standard_interface_eval_closure): New.
11460 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
11461 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
11462 scm_c_lookup, scm_c_module_define, scm_c_define,
11463 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
11464 scm_modules_prehistory): New.
11465 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
11466 instead of scm_intern0.
11468 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
11471 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
11472 hashtable operations to maintain the keywords, not obarray ones.
11474 * init.c (scm_load_startup_files): Do not call
11475 scm_post_boot_init_modules. This is done by
11476 scm_set_current_module now.
11477 (scm_init_guile_1): Call scm_modules_prehistory. Call
11478 scm_init_variable early on.
11480 * goops.c (s_scm_sys_goops_loaded): Get
11481 var_compute_applicable_methods from scm_sym2var, not from a direct
11482 invocation of scm_goops_lookup_closure.
11484 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
11486 * gc.c: Added simple debugging hack to mark phase of GC: When
11487 activated, do not tail-call scm_gc_mark. This gives nice
11489 (scm_unhash_name): Removed.
11491 * feature.c (features): Renamed to features_var. Now points to a
11492 variable instead of a vcell. Updated all uses.
11494 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
11495 `scm_current_module_lookup_closure' which will do the right thing
11496 when the module system hasn't been booted yet.
11497 (SCM_GLOC_SYM): Removed.
11498 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
11499 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
11501 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
11502 instead of with vcells. Do not overwrite `var' with the result of
11503 the lookup, use the new `real_var' instead. Remove `var2' in
11504 exchange (which was only used with threads).
11505 (sym_three_question_marks): New.
11506 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
11508 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
11509 (scm_m_atfop): Expect the function definition to be a variable
11510 instead of a vcell.
11511 (scm_macroexp): Do not use `unmemocar', explicitely remember the
11513 (scm_unmemocopy): Removed thoughts about anti-macro interface.
11514 (scm_eval_args): Use more explicit code in the gloc branch of the
11515 atrocious struct ambiguity test. The optimizer will sort this
11517 (scm_deval_args): Likewise.
11518 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
11519 remember the symbol instead. Added some comments where
11520 scm_tc3_cons_gloc really exclusively refers to structs.
11521 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
11522 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
11523 of scm_sysintern in general.
11525 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
11528 * debug.c (s_scm_make_gloc): Only allow proper variables, no
11529 pairs. Put the variable directly in the gloc.
11530 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
11531 (scm_init_debug): Use scm_c_define instead scm_sysintern.
11533 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
11535 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
11536 scm_the_last_stack_fluid_var. It now points to a variable instead
11537 of a vcell. Updated all uses.
11538 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
11539 instead of a vcell. Updated all uses.
11541 * _scm.h: Include "variables.h" and "modules.h" since almost
11542 everybody needs them now.
11544 * root.h (scm_symhash, scm_symhash_vars): Removed.
11545 * gc.c (scm_init_storage): Do not initialize them.
11547 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
11549 * eval.c (scm_init_eval): Initialize scm_undefineds and
11552 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
11553 like the SCM_NEWCELL macro counterparts.
11555 (scm_init_storage, scm_init_gc): Moved initialization of
11556 scm_tc16_allocated from scm_init_gc to scm_init_storage.
11558 (scm_init_storage): Moved initialization of scm_undefineds and
11559 scm_listofnull to eval.c, initializion of scm_nullstr to
11560 strings.c, initializion of scm_nullvect to vectors.c.
11562 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
11563 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
11565 * init.c (scm_init_guile_1): Reordered some initializations and
11566 added dependcy information comments.
11568 * load.c (scm_init_load): Use scm_nullstr.
11570 * strings.c (scm_init_strings): Initialize scm_nullstr.
11572 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
11574 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
11576 * values.c (print_values): Print as a unreadable object, not as
11577 multiple lines. Thanks to Matthias Köppe!
11579 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
11581 * deprecation.c: Fixed copyright date.
11583 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
11584 DEPRECATION_H to SCM_DEPRECATION_H.
11586 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
11588 * guile-doc-snarf.in: Update copyright.
11589 Fix relative path bug. Thanks to Sergey Poznyakoff.
11591 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
11593 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
11594 accept open ports. Thanks to Quetzalcoatl Bradley!
11596 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11598 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
11599 has 779 primitives on startup.
11601 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
11603 * eval.c (scm_i_eval): Copy expression before passing it to
11604 SCM_XEVAL. The copy operation was removed unintendedly during my
11605 change on 2001-03-25.
11607 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
11609 from Matthias Köppe (thanks!):
11611 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
11614 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
11617 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
11619 * gc.c (scm_init_gc): Added FIXME comment.
11621 * hooks.c: Since hooks don't have a name any more, it is not
11622 necessary to include objprop.h.
11624 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
11626 (symbol_name, scm_make_hook_with_name): Removed.
11628 (scm_create_hook): Don't set the hook's name property.
11630 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
11632 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
11634 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
11636 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
11637 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
11638 FLOBUFLEN and define it unconditionally.
11640 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
11642 * gh_data.c (gh_lookup): Call gh_module_lookup with
11643 `scm_current_module ()', not `#f'.
11644 (gh_module_lookup): Expect a module instead of an obarray as first
11645 argument and do lookup in that module.
11647 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
11648 arrays. The length of array is already determined differently and
11649 scm_uniform_vector_length does not work on arrays.
11651 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
11653 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
11654 as well. "SCM (*)(...)" does not work on RedHat 7.1.
11656 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
11657 they are not used. Changed `wrong type' error into `wrong num
11658 args' error. Changed all callers.
11660 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
11661 arguments are supplied.
11663 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
11665 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
11666 describe `regexp/notbol' and `regexp/noteol' execution flags.
11668 * strop.c (scm_substring_move_x): Doc fix; nfc.
11670 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
11672 * objects.c, objects.h (scm_valid_object_procedure_p): New.
11673 (scm_set_object_procedure_x): Use it to check argument. Fix
11676 * evalext.c (scm_definedp): Fix docstring.
11678 2001-05-05 Gary Houston <ghouston@arglist.com>
11680 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
11683 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
11685 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
11686 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
11687 Change R4RS references to R5RS.
11689 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
11690 docstring source are correctly reproduced in the output (ii)
11691 we don't anymore get occasional trailing quotes. Also reorganized
11692 and commented the code a little.
11694 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
11697 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11699 * strop.c (scm_string_split): New procedure.
11701 * strop.h (scm_string_split): Added prototype.
11703 2001-05-04 Gary Houston <ghouston@arglist.com>
11705 * socket.c: define uint32_t if netdb.h doesn't. thanks to
11708 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
11710 * rw.c: Include "modules.h" and "strports.h".
11712 * net_db.h (scm_gethost): Added prototype.
11714 * deprecation.h, deprecation.c: New.
11715 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
11716 (DOT_X_FILES): Added "deprecation.x".
11717 (modinclude_HEADERS): Added "deprecation.h".
11719 * init.c: Include "deprecation.h".
11720 (scm_init_guile_1): Call scm_init_deprecation.
11722 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
11724 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
11725 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
11728 2001-04-29 Gary Houston <ghouston@arglist.com>
11730 * rw.c: new file, implementing C part of module (ice-9 rw).
11731 (scm_read_string_x_partial): moved from ioext.c
11732 (scm_init_rw): new proc.
11734 init.c: include rw.h and call scm_init_rw.
11735 Makefile.am: include rw.c and rw.h.
11737 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
11739 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
11740 know what's supposed to happen to it.
11742 * list.h (scm_list_star): deprecation expired - removed.
11744 * numbers.h (scm_dblproc): deprecation expired - removed.
11745 (SCM_UNEGFIXABLE): deprecation expired - removed.
11746 (SCM_FLOBUFLEN): deprecation expired - removed.
11747 (SCM_INEXP): deprecation expired - removed.
11748 (SCM_CPLXP): deprecation expired - removed.
11749 (SCM_REAL): deprecation expired - removed.
11750 (SCM_IMAG): deprecation expired - removed.
11751 (SCM_REALPART): deprecation expired - removed.
11752 (scm_makdbl): deprecation expired - removed.
11753 (SCM_SINGP): deprecation expired - removed.
11754 (SCM_NUM2DBL): deprecation expired - removed.
11755 (SCM_NO_BIGDIG): deprecation expired - removed.
11757 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
11758 (scm_tc_dblr): deprecation expired - removed.
11759 (scm_tc_dblc): deprecation expired - removed.
11760 (scm_tc16_flo): deprecation expired - removed.
11761 (scm_tc_flo): deprecation expired - removed.
11763 * tag.h (scm_tag): deprecation expired - removed.
11765 * tag.c: (scm_tag): deprecation expired - removed.
11767 * ioext.c: (scm_fseek): deprecation expired - removed.
11769 * ioext.h (scm_fseek): deprecation expired - removed.
11771 * gh_data.c (gh_int2scmb): deprecation expired - removed.
11773 * gh.h (gh_int2scmb): deprecation expired - removed.
11775 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
11777 * stacks.c (scm_make_stack): Fix typo in docstring.
11779 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
11781 * error.c (scm_sysmissing): deprecation expired - removed.
11783 * error.h (scm_sysmissing): deprecation expired - removed.
11786 (scm_init_gc): gc-thunk deprecation expired - removed.
11787 (scm_gc_vcell): deprecation expired - removed.
11788 (gc_async_thunk): scm_gc_vcell related code removed.
11790 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
11793 (SCM_NSTRINGP): deprecation expired - removed.
11794 (SCM_NRWSTRINGP): deprecation expired - removed.
11796 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
11799 (SCM_ICHRP): deprecation expired - removed.
11800 (SCM_ICHR): deprecation expired - removed.
11801 (SCM_MAKICHR): deprecation expired - removed.
11804 (SCM_INPORTP): deprecation expired - removed.
11805 (SCM_OUTPORTP): deprecation expired - removed.
11807 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
11809 * modules.c (scm_module_type): New.
11810 (scm_post_boot_init_modules): Initialize from Scheme value.
11811 (the_module, scm_current_module, scm_init_modules): the_module is
11812 now a C only fluid.
11813 (scm_current_module): Export to Scheme.
11814 (scm_set_current_module): Do not call out to Scheme, do all the
11815 work in C. Export procedure to Scheme. Only accept modules, `#f'
11816 is no longer valid as the current module. Only set
11817 scm_top_level_lookup_closure_var and scm_system_transformer when
11818 they are not deprecated.
11819 (scm_module_transformer, scm_current_module_transformer): New.
11821 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
11822 scm_current_module_transformer, scm_module_transformer): New.
11824 * gh_data.c: Removed FIXME comment about gh_lookup returning
11825 SCM_UNDEFINED. That's the right thing to do.
11827 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
11828 into the conditionally compiled sections.
11829 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
11830 scm_current_module_transformer instead of scm_system_transformer.
11831 * init.c (start_stack): Move initialization of
11832 scm_system_transformer to the deprecated section.
11834 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
11836 * throw.c (scm_throw): Correct docstring.
11838 2001-04-22 Gary Houston <ghouston@arglist.com>
11840 * socket.c: attempted to improve the docstrings slightly.
11842 * net_db.c: remove bogus "close" declaration.
11843 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
11844 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
11846 * net_db.h: declarations moved too.
11848 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
11850 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
11851 (VALIDATE_INET6): new macro.
11852 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
11853 inet-pton and inet-ntop.
11854 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
11855 (scm_addr_vector): use ipv6_net_to_num.
11857 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
11859 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
11860 smob number explicitly. Use SCM_TC2SMOBNUM instead.
11862 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
11863 when compiled in debug mode.
11865 (scm_gc_sweep): Only call smob's free function if it is defined.
11867 * print.c (scm_iprin1): No need to check for validity of smob
11868 type or existence of print function.
11870 * smob.[ch] (scm_smobs): Made into a fixed size global array.
11871 Resizing will not work well with preemptive threading.
11873 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
11875 (scm_make_smob_type): Extracted initialization of smob
11876 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
11877 of the critical section.
11879 (scm_smob_prehistory): Initialize all smob descriptors. By
11880 default, don't assign a smob free function: Most smob types don't
11883 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
11885 2001-04-21 Gary Houston <ghouston@arglist.com>
11887 * socket.c (FLIP_NET_HOST_128): new macro.
11888 (scm_fill_sockaddr): use new macro.
11889 (scm_addr_vector): completed IPv6 address support. added const
11890 to the address parameter.
11892 2001-04-20 Gary Houston <ghouston@arglist.com>
11894 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
11895 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
11897 (scm_addr_vector): use a switch instead of multiple if statements.
11898 Add support for IPv6 (incomplete) .
11899 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
11901 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
11903 * struct.c (scm_free_structs): Only pairs may be accessed with
11906 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11908 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
11910 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
11911 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
11912 parentheses in order to get the correct associativity.
11914 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11916 * unif.c (scm_array_to_list): Added missing handling of arrays of
11917 bytes. Thanks to Masao Uebayashi for the bug report.
11919 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11921 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
11924 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11926 * procs.h (SCM_CLOSURE_FORMALS): New macro.
11928 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
11929 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
11930 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
11931 SCM_CLOSURE_FORMALS.
11933 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
11934 (scm_i_procedure_arity): Prefer stronger predicates like
11935 SCM_NULLP or SCM_FALSEP over SCM_IMP.
11937 * macros.c (macro_print): Extracted macro printing code from
11938 print.c and simplified it.
11940 (scm_macro_type): Use SCM_MACRO_TYPE;
11942 (scm_init_macros): Use macro_print for printing macros.
11944 * print.c (scm_print_opts): Improved option documentation.
11946 (scm_iprin1): Extracted printing of macros to macros.c.
11947 Simplified printing of ordinary closures.
11949 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
11950 Martin Grabmueller for the bug report.
11952 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11954 This patch eliminates some further applications of SCM_C[AD]R to
11957 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
11958 never been applied to real pairs.
11960 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
11962 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
11964 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
11965 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
11966 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
11968 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
11971 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
11972 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
11974 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
11975 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
11976 SCM_SET{AND,OR}_CAR.
11978 2001-04-17 Gary Houston <ghouston@arglist.com>
11980 * some initial support for IPv6:
11982 * socket.c (scm_fill_sockaddr): improve the argument validation.
11983 don't allocate memory until all args are checked. instead of
11984 unconditional memset of soka, try setting sin_len to 0 if
11985 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
11986 (scm_socket, scm_connect): extend docstrings for IPv6.
11987 (scm_init_socket): intern AF_INET6 and PF_INET6.
11989 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
11991 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
11992 matches SCM_DEFER_INTS at the beginning of the function.
11994 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
11996 * gc.c (scm_igc): Unconditionally call
11997 SCM_CRITICAL_SECTION_START/END.
11999 * fluids.c (next_fluid_num): Unconditionally call
12000 SCM_CRITICAL_SECTION_START/END.
12001 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
12003 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
12004 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
12007 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
12008 Defined as nothing for the case of !defined(USE_THREADS).
12009 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
12011 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
12012 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
12014 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
12015 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
12016 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
12017 SCM_CRITICAL_SECTION_START/END.
12018 (SCM_REALLOW_INTS: Bug fix. Don't call
12019 SCM_THREAD_SWITCHING_CODE.
12020 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
12021 SCM_THREAD_SWITCHING_CODE directly.
12022 (SCM_ENTER_A_SECTION): Unconditionally use
12023 SCM_CRITICAL_SECTION_START/END. (was:
12024 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
12026 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12028 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
12029 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
12030 allowed to explicitly set this macro via the CFLAGS variable
12033 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
12034 (SCM_THREAD_CRITICAL_SECTION_START,
12035 SCM_THREAD_CRITICAL_SECTION_END): Renamed
12036 SCM_THREAD_CRITICAL_SECTION_START/END to
12037 SCM_CRITICAL_SECTION_START/END.
12039 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
12041 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
12044 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
12045 (MISSING_BZERO_DECL): Remove the declaration.
12047 Thanks to NIIBE Yutaka.
12049 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12051 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
12052 goops module should be registered in order to work for an
12053 application which uses libguile statically linked.)
12055 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
12057 * numbers.[ch] (scm_num2long, scm_num2long_long,
12058 scm_num2ulong_long, scm_num2ulong): Argument position is an
12061 * environments.c (eval_environment_folder,
12062 import_environment_folder), gh_data.c (gh_scm2longs,
12063 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
12064 for integers and pointers, respectively.
12066 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
12067 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
12068 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
12069 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
12071 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
12072 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
12073 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
12074 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
12075 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
12076 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
12078 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
12080 * strings.c (scm_read_only_string_p): Update docstring to reflect
12081 current (non-)usage of "read only" strings.
12082 (scm_make_shared_substring): Clarify docstring by changing
12083 "semantics" to "arguments".
12085 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12087 * hooks.c (scm_make_hook, scm_make_hook_with_name),
12088 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
12091 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12093 The following changes make the documentation more consistent.
12095 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
12096 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
12097 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
12098 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
12101 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
12102 (scm_array_dimensions, scm_make_shared_array),
12103 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
12104 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
12105 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
12106 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
12107 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
12108 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
12109 macros.c (scm_makmmacro), list.c (scm_append), environments.c
12110 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
12111 @example ... @end example to @lisp ... @end lisp.
12113 * weaks.c (scm_weak_vector): Corrected docstring.
12115 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
12116 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
12117 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
12118 (scm_hashx_set_x, scm_hashx_get_handle),
12119 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
12120 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
12121 vectors.c (scm_vector_fill_x), strings.c
12122 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
12123 objprop.c (scm_set_object_properties_x):
12124 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
12125 strports.c (scm_call_with_input_string), ports.c
12126 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
12127 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
12128 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
12129 (scm_make_weak_vector,scm_weak_vector_p),
12130 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
12131 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
12132 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12133 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
12134 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
12135 Made parameter names match documentation by renaming parameters
12136 and/or fixing docstrings.
12138 * numbers.c (scm_ash): Corrected Texinfo markup.
12140 * strop.c (scm_string_index, scm_string_rindex),
12141 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
12143 * vports.c (scm_make_soft_port), unif.c
12144 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
12145 (scm_dimensions_to_uniform_array, scm_transpose_array),
12146 (scm_array_in_bounds_p, scm_uniform_vector_ref),
12147 (scm_bit_count, scm_bit_position, scm_bit_count_star),
12148 (scm_array_to_list, scm_list_to_uniform_array),
12149 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
12150 (scm_open_input_string, scm_open_output_string),
12151 (scm_get_output_string), strop.c (scm_string_copy),
12152 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
12153 (scm_get_internal_real_time, scm_times),
12154 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
12155 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
12156 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
12157 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
12158 simpos.c (scm_system), random.c (scm_random_uniform),
12159 (scm_random_normal, scm_random_exp), ramap.c
12160 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
12161 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
12162 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
12163 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
12164 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
12165 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
12166 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
12167 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
12168 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
12169 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
12170 (scm_logand, scm_logior, scm_logxor, scm_lognot),
12171 (scm_integer_expt, scm_bit_extract, scm_logcount),
12172 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
12173 net_db.c (scm_inet_netof, scm_lnaof), modules.c
12174 (scm_interaction_environment), macros.c (scm_makacro),
12175 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
12176 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
12177 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
12178 (scm_fluid_ref), filesys.c (scm_open_fdes),
12179 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
12180 Docstring correction: `Returns' -> `Return'
12182 * gc.c (scm_set_debug_cell_accesses_x):
12183 (s_scm_gc_set_debug_check_freelist_x):
12184 * fluids.c (scm_fluid_p): Added texinfo markup.
12186 * error.c (scm_strerror): Made docstring more precise.
12188 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
12189 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
12190 (scm_symbol_p, scm_symbol_to_string), strorder.c
12191 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
12192 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
12193 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
12194 (scm_string_ci_geq_p), strop.c (scm_string_copy),
12195 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
12197 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
12199 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
12200 mode, as suggested by Michael Livshin.
12202 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
12204 * backtrace.c (display_backtrace_body): since the `print_state'
12205 variable is not used (instead its data field is used directly as
12206 `pstate'), protect it from the hungry compiler optimizations.
12207 thanks to Bill Schottstaedt for the report.
12209 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
12211 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
12212 It is only defined and used if guile is compiled with
12213 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
12214 let cells with a free_cell type tag be visible outside of the
12215 garbage collector when in debug mode.
12217 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
12219 (scm_assert_cell_valid): Use a local static variable to avoid
12222 (MARK): Only check for rogue cell pointers in debug mode. Use
12223 scm_cellp for this purpose and place all checks for rogue pointers
12224 into that function. Further, since due to conservative scanning
12225 we may encounter free cells during marking, don't use the standard
12226 cell type accessor macro to determine the cell type.
12228 (scm_cellp): Check if the cell pointer actually points into a
12231 (scm_init_gc): Initalize scm_tc16_allocated.
12233 * gc.h (GCH): Renamed to SCM_GC_H.
12235 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
12236 might be unnecessary, but I feel better this way :-)
12238 (SCM_GC_CELL_TYPE): New macro.
12240 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
12241 in guile, and it is unlikely that they will be applied to real
12244 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
12246 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
12247 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
12249 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
12250 make sure that in debug mode no free cell will ever be visible
12251 outside of the garbage collector.
12253 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
12255 * async.c (scm_asyncs_pending): Don't use != to compare SCM
12258 * async.c (scm_system_async), variable.c (scm_make_variable,
12259 scm_make_undefined_variable): Use scm_cons to create a pair.
12261 * debug.c (scm_reverse_lookup): Perform proper type checking.
12262 Remove suspicious use of SCM_SLOPPY_CONSP.
12264 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
12265 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
12266 the corresponding optimization.
12268 * eval.c (iqq): Use proper type check.
12270 (scm_m_expand_body): Remove redundant type checks.
12272 (promise_print): Don't access promise cells as pairs.
12274 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
12275 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
12276 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
12277 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
12278 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
12280 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
12281 (scm_iprin1): Use new macro predicate and accessors.
12283 * eval.h (scm_tc16_macro): Removed declaration. It is declared
12286 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
12287 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
12288 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
12289 SCM_VARIABLE_H. Even the macros that are used to inhibit
12290 including a header file twice should be in the SCM_ namespace.
12292 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
12293 properties.c (scm_primitive_property_ref,
12294 scm_primitive_property_del_x): Prefer stronger predicates like
12295 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12297 * gc.c (MARK): Use proper macros to access procedure-with-setter
12298 cell elements and closure cell elements.
12300 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
12301 access free cells as pairs.
12303 (scm_unprotect_object): scm_hashq_get_handle returns #f if
12304 no hashtab entry is found.
12306 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
12307 SCM_CLR_PORT_OPEN_FLAG.
12309 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
12310 use SCM_SET_C[AD]R for uninitialized cells.
12312 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
12313 If the hashtable has no slots, return #f instead of '(). This
12314 unifies the return value with most assoc-functions.
12316 (scm_hash_fn_ref): Use proper type check.
12318 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
12319 Removed references to non-existing functions from documentation.
12321 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
12322 access keyword cell elements.
12324 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
12327 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
12329 * print.c (scm_iprlist): Added comment. Improved loop
12332 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
12335 * smob.c (scm_markcdr): Don't access smob cells as pairs.
12337 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
12339 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
12342 * variable.c (variable_print, variable_equalp, scm_variable_ref,
12343 scm_variable_set_x): Use proper macros to access variable cell
12346 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
12348 * variable.h (SCM_VARVCELL): Don't access variable cells as
12351 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
12352 added FIXME comment, removed register specifier.
12354 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
12356 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
12357 * init.c (scm_init_guile_1): Don't init goopscore module.
12359 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
12361 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
12363 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12365 * strop.c (scm_string_to_list): Fixed docstring markup.
12366 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
12367 (scm_string_downcase, scm_string_capitalize_x),
12368 (scm_string_capitalize): Rewrote and corrected docstrings.
12369 (scm_string_ci_to_symbol): Made docstring more explicit.
12371 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
12373 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
12375 (scm_call_with_values): Removed.
12376 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
12377 so that it can be exported.
12378 (scm_call_with_values): Removed.
12380 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
12381 * eval.c: Include "libguile/values.h"
12382 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
12384 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
12385 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
12386 New delcarations to support above change.
12388 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
12389 errors with last change.
12391 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
12393 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
12394 scm_i_eval): Moved the application of the system transformer from
12395 scm_i_eval to scm_primitive_eval.
12397 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
12399 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
12401 * strop.c (scm_string_index): Fix docstring line break
12404 * list.c (scm_cons_star): Fix docstring typo.
12406 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
12408 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
12409 (big2str), ports.c (scm_drain_input), read.c (scm_read,
12410 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
12411 scm_make_string, scm_string_append), strports.c (st_resize_port,
12412 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
12413 scm_makstr with calls to scm_allocate_string.
12415 * strings.[ch] (scm_allocate_string): New function.
12417 * strings.[ch] (scm_makstr): Deprecated.
12419 2001-03-18 Gary Houston <ghouston@arglist.com>
12421 * posix.c (scm_tmpnam): check that return value from tmpnam is not
12422 NULL. rewrote the docstring.
12423 (scm_mkstemp): new procedure implementing "mkstemp!".
12424 * posix.h: declare scm_mkstemp.
12426 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
12427 normally it would be found in netdb.h.
12429 2001-03-17 Gary Houston <ghouston@arglist.com>
12431 * sort.c (scm_sort): move sortvec variable to avoid a compiler
12432 warning when HAVE_ARRAYS is not defined. move len too.
12434 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
12435 (EXTRA_DOT_X_FILES): let configure set the value.
12436 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
12438 * gc.c (scm_must_malloc): changed the comment explaining when
12439 scm_must variants of malloc/free etc., should be used, based on
12440 explanation from Dirk Herrmann.
12441 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
12442 string with procedure name. use scm_must_malloc instead of malloc.
12443 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
12445 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
12446 scm_ungetc): use scm_must variants of malloc/realloc/free.
12447 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
12449 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12451 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
12452 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
12453 scm_wrong_type_arg instead.
12455 (SCM_WNA): Deprecated.
12457 * error.[ch] (scm_wta): Deprecated.
12459 * numbers.c (s_i_log): Minor comment fix.
12461 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
12462 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
12463 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
12464 wrong-num-args or misc errors.
12466 * unif.c (scm_make_shared_array, scm_transpose_array,
12467 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
12468 Validate the rest argument (note: this is only done when guile is
12469 built with SCM_DEBUG_REST_ARGUMENT=1)
12471 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
12472 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
12474 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
12475 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
12477 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12479 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
12480 instead of scm_wrong_num_args.
12482 * coop-threads.c: Don't include libguile/strings.h. (Was only
12483 needed for former implementation of SCM_WRONG_NUM_ARGS.)
12485 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
12486 wrong-num-args errors.
12488 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12490 * error.[ch] (scm_error_num_args_subr): New function.
12492 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12494 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
12495 (scm_length, scm_append, scm_reverse, scm_list_ref),
12496 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
12497 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
12498 (scm_delete1_x), gc.c (scm_map_free_list),
12499 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
12500 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
12501 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
12502 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
12503 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
12504 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
12505 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
12507 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
12508 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12509 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
12510 symbols.c (scm_symbol_interned_p), numbers.c
12511 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
12514 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
12516 * snarf.h (SCM_CONST_LONG): Deprecated.
12517 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
12519 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
12521 * numbers.c (scm_num2ulong): Check that a bignum is positive
12522 before looking at the magnitude. Correctly check for overflow
12524 (scm_num2long_long): Likewise.
12525 (scm_num2ulong_long): New.
12526 (ULONG_LONG_MAX): Define if not already defined.
12527 * numbers.h: (scm_num2ulong_long): New prototype.
12529 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12531 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
12533 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
12534 (SCM_OPOUTSTRPORTP): New predicate macros.
12535 (scm_open_input_string, scm_open_output_string),
12536 (scm_get_output_string): New prototypes.
12538 * strports.c (scm_open_input_string, scm_open_output_string),
12539 (scm_get_output_string): New procedures (SRFI-6 compliant).
12540 Made scm_tc16_strport non-static.
12542 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12544 * macros.h (SCM_ASSYNT): Removed unused object argument from
12547 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
12548 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
12549 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
12550 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
12551 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
12552 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
12553 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
12554 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
12555 scm_m_atdispatch): Removed unused object argument from call to
12558 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12560 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
12561 const int* to reflect that the input array of integers remains
12562 unchanged. Thanks to Brett Viren for the hint.
12564 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12566 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
12567 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
12569 (gh_scm2newstr, gh_symbol2newstr): Change call to
12570 scm_must_malloc() to malloc(), because user-free()able memory is
12573 * gc.c: Added declaration of `scm_debug_check_freelist'.
12575 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12577 * ports.c (scm_port_mode): Changed `mode' array size to 4.
12579 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
12581 * strports.c (scm_object_to_string): New procedure.
12582 (scm_strprint_obj): Deprecated.
12583 * strports.h: Reflect the changes.
12585 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
12587 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
12589 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
12590 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
12591 SCM_ASSYNT to check for correct argument types. Either use some
12592 SCM_VALIDATE_* macro or an explicit test.
12594 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
12597 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
12598 instead of calling scm_wta.
12600 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12602 * load.c (scm_primitive_load, scm_primitive_load_path),
12603 (scm_sys_search_load_path): Corrected docstrings (file ->
12606 * eval.c (scm_force): Added texinfo markup to docstring.
12607 (scm_promise_p): Renamed parameter to `obj' to match docstring.
12609 * debug-malloc.c: Reinserted #include <stdio.h>.
12611 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
12613 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
12615 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
12616 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
12617 Use SCM_LISTn instead of scm_listify.
12619 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12621 * _scm.h: Removed #include <errno.h>.
12623 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
12624 errno variable (can be a macro on some systems, for example when
12625 using linux libc with threads).
12627 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
12628 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
12629 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
12630 #include <errno.h> in these 20 out of 100 files.
12632 2001-03-10 Gary Houston <ghouston@arglist.com>
12634 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
12635 not already defined.
12637 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12639 * coop.c: Inserted #include <stdio.h>.
12641 * iselect.c: Reinserted #include <stdio.h>.
12643 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
12645 * posix.c: Replaced `#define' of __USE_XOPEN right before
12646 including unistd.h with a define of _GNU_SOURCE at the very top of
12649 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
12651 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
12652 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
12653 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
12654 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
12655 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
12656 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
12657 print.c, procprop.c, procs.c, properties.c, ramap.c,
12658 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
12659 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
12660 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
12661 Remove #include <stdio.h>
12662 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
12664 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
12666 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12668 * posix.c (scm_gethostname): Set initial name length to 256 for
12671 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12673 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
12674 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
12675 (scm_sethostname, scm_gethostname): New prototypes.
12677 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
12678 <sys/file.h>, if present.
12679 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
12680 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
12681 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
12682 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
12683 (scm_sethostname, scm_gethostname): New procedures.
12685 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
12687 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
12688 not optional (ii) "recommend" spelling correction.
12690 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12692 * ramap.c (racp): Removed optimization which caused array copying
12693 to fail if the two arrays shared storage. Re-inserted the IVDEP
12694 macros removed in the change of 2000-03-09. (Don't really have a
12695 complete grasp of what they are for, but they seem to be necessary
12696 on Crays. This needs testing!) Thanks to Miroslav Silovic.
12698 * hash.c (scm_string_hash): Don't downcase characters.
12700 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12702 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
12703 size from 277 --> 1009.
12705 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
12708 * coop-threads.c: Fixed change of 2001-03-06.
12710 * validate.h: Code formatting.
12712 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
12714 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
12715 (*.doc): Add dependency on guile-snarf.awk.in.
12717 * guile-snarf.awk.in: Neglect spaces at the end of
12718 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
12719 middle of docstrings. (To avoid the problem with gcc-2.96.)
12721 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
12723 * coop-threads.c (scm_call_with_new_thread), load.c
12724 (scm_primitive_load, scm_sys_search_load_path), random.c
12725 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
12726 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
12727 (potentially) issue a scm-misc-error or wrong-num-args error
12730 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
12731 about the expected type with the wrong-type-arg error message.
12733 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
12734 a C level bug that can't be fixed from scheme anyway.
12736 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12738 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
12739 Duplicate bindings are OK in a let* since a let* is semantically
12740 equivalent to a nested set of let:s.
12742 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12744 * print.c (scm_print_options): Fixed texinfo in docstring.
12746 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
12747 the underlying functions getservent, getprotoent or getnetent
12748 return NULL instead of signalling an error.
12750 2001-03-04 Gary Houston <ghouston@arglist.com>
12752 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
12753 taking an unexpectedly large filename for an AF_UNIX socket from
12754 bind/connect/sendto (thanks to Martin Grabmueller).
12756 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
12757 former and adjusted the latter.
12758 (scm_socket, scm_socketpair): cosmetic changes.
12759 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
12760 size_t as socklen_t substitute. don't restrict args/return values
12761 to INUM: allow full range of int or size_t.
12762 (scm_fill_sockaddr): check arguments before allocating memory, to
12763 avoid leakage. use malloc, not scm_must_malloc.
12764 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
12765 substitute. free the sockaddr structure before throwing an error.
12766 (scm_init_add_buffer): procedure removed, together with its static
12767 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
12768 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
12769 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
12770 scm_sendto): use a local buffer instead of scm_addr_buffer.
12771 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
12773 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
12774 call to detect whether recvfrom could be bothered to set the address.
12775 (scm_init_socket): don't call scm_init_addr_buffer.
12777 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
12779 * debug.c (scm_procedure_source, scm_procedure_environment),
12780 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
12781 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
12782 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
12783 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
12784 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
12785 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
12786 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
12787 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
12788 scm_array_to_list, scm_array_prototype), validate.h
12789 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
12790 scm_misc_error or scm_wrong_type_arg instead.
12792 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
12794 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12796 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
12797 (scm_sys_tag_body): Added.
12799 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
12801 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
12802 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
12803 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
12804 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
12805 options.c (scm_options), ports.c (scm_remove_from_port_table),
12806 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
12807 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
12808 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
12809 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
12812 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12814 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
12816 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
12818 * eval.c (scm_s_duplicate_bindings): New error message.
12819 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
12821 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
12823 * eval.h (SCM_EVALIM2): New macro. Use it when a
12824 immediate, literal constant should be evaluated.
12825 * eval.c (scm_s_duplicate_formals): New error message string.
12826 (scm_c_improper_memq): New function.
12827 (scm_m_lambda): Check for duplicate arguments.
12828 (scm_ceval, scm_deval): When executing a body: only cons a new
12829 toplevel environment frame when it is different from the
12830 existing one; use EVALCAR instead of SIDEVAL so that we can properly
12831 check for empty combinations; use SCM_EVALIM2 for the same reason
12832 in the non-toplevel loop.
12833 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
12834 New labels with the meaning of their non-"nontoplevel" partners,
12835 but they are used when it is known that the body is not evaluated at
12837 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
12838 reporting for empty combinations.
12840 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
12842 * Remove dump facilities.
12843 * dump.c, dump.h: Removed.
12844 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
12845 * init.c: Remove #include "libguile/dump.h".
12846 (scm_init_guile_1): Remove scm_init_dump.
12847 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
12848 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
12849 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
12850 (scm_set_smob_dump, scm_set_smob_undump): Removed.
12852 * keywords.c: Remove #include "libguile/dump.h".
12853 (keyword_dump, keyword_undump): Removed.
12854 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
12856 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12858 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
12859 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
12860 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
12861 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
12862 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
12863 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
12864 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
12865 to @code{} as the texinfo manual recommends, converted the
12866 examples to use a @lisp{}-environment.
12868 * strports.c (scm_eval_string): Cleaned up the docstring.
12870 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
12873 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
12874 (scm_number_to_string, scm_string_to_number, scm_number_p)
12875 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
12876 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
12877 (scm_ash): Added texinfo markup and removed obsolete @refill.
12878 (scm_gr_p): Corrected comment.
12879 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
12880 docstring) comments.
12881 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
12882 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
12883 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
12884 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
12885 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
12886 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
12887 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
12888 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
12890 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
12892 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
12893 (Obviously nobody compiles with SCM_RECKLESS defined...)
12895 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
12897 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12899 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
12901 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
12903 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
12905 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
12906 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
12907 since use of `z' suggests that the arguments may be complex.
12909 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
12912 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
12914 * dump.c (scm_binary_write, scm_binary_read), eval.c
12915 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
12916 scm_guardian_greedy_p, scm_make_guardian), fports.c
12917 (scm_file_port_p): Minor docstring fixes.
12919 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
12921 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
12923 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
12925 (make_class_from_template): Do not bother to set the current
12926 module around the call to DEFVAR, scm_eval takes care of that.
12927 (scm_init_goops): Make scm_module_goops and
12928 scm_goops_lookup_closure permanent objects.
12930 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
12931 top level, create a fresh top-level environment for each
12932 expression instead of mutating the exisint frame. This is
12933 important when that frame is closed over.
12935 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
12936 SCM_DIGSPERLONG instead of DIGSPERLONG.
12938 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
12940 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
12941 before applying arrow procedure in `cond' and before applying
12942 receiver procedure in call-with-current-continuation.
12943 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
12944 macro. The argument is expanded more than one time.
12946 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
12947 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
12949 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
12951 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
12952 notice and license.
12954 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12956 * variable.c (scm_make_variable, scm_make_undefined_variable)
12957 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
12958 (scm_variable_bound_p), values.c (scm_values)
12959 (scm_call_with_values), unif.c (scm_bit_count)
12960 (scm_bit_set_star_x), symbols.c (scm_gentemp)
12961 (scm_gensym), strings.c (scm_string_p, scm_make_string)
12962 (scm_read_only_string_p, scm_string_length, scm_string_ref)
12963 (scm_string_set_x, scm_substring, scm_string_append), stime.c
12964 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
12965 (scm_copy_random_state, scm_random), print.c (scm_newline)
12966 (scm_write_char, scm_simple_format), debug-malloc.c
12967 (scm_malloc_stats), environments.c (scm_environment_p)
12968 (scm_environment_bound_p, scm_environment_ref)
12969 (scm_environment_fold, scm_environment_define)
12970 (scm_environment_undefine, scm_environment_set_x)
12971 (scm_environment_cell, scm_environment_observe)
12972 (scm_environment_observe_weak, scm_environment_unobserve)
12973 (scm_make_eval_environment, scm_eval_environment_p)
12974 (scm_eval_environment_set_local_x, scm_eval_environment_local)
12975 (scm_eval_environment_imported)
12976 (scm_eval_environment_set_imported_x, scm_make_import_environment)
12977 (scm_import_environment_p, scm_import_environment_imports)
12978 (scm_import_environment_set_imports_x, scm_make_export_environment)
12979 (scm_export_environment_p, scm_export_environment_private)
12980 (scm_export_environment_set_private_x)
12981 (scm_export_environment_signature)
12982 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
12983 Added texinfo markup.
12985 * ports.c (scm_drain_input): Lowercased argument to @var.
12986 (scm_current_input_port, scm_current_output_port): Filled in
12987 missing explanation.
12988 (scm_current_load_port, scm_set_current_output_port)
12989 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
12990 Added texinfo markup.
12992 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
12993 (scm_release_arbiter): Added texinfo markup to docstrings.
12994 Changed `Returns' to `Return'.
12995 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
12997 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
12999 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
13000 by doubling them to `@@'.
13002 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13004 * numbers.c (scm_lognot), random.c (scm_random,
13005 scm_random_normal, scm_random_solid_sphere_x,
13006 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
13007 scm_random_exp), dynwind.c
13008 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
13010 * goops.c (scm_sys_initialize_object, scm_instance_p,
13011 scm_class_name, scm_class_precedence_list, scm_class_slots,
13012 scm_class_environment, scm_generic_function_name,
13013 scm_generic_function_methods, scm_method_generic_function,
13014 scm_method_specializers, scm_method_procedure, scm_make_unbound,
13015 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
13016 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
13017 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
13018 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
13019 scm_class_direct_supers, scm_class_direct_slots,
13020 scm_class_direct_subclasses, scm_class_direct_methods,
13021 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
13022 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
13023 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
13024 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
13025 scm_memoized_environment, scm_procedure_name,
13026 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
13028 (scm_class_of, scm_entity_p, scm_operator_p,
13029 scm_set_object_procedure_x, scm_object_procedure,
13030 scm_make_class_object), hooks.c (scm_make_hook_with_name,
13031 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
13032 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
13033 scm_hook_to_list), lang.c
13034 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
13035 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
13036 (scm_print_options, scm_port_with_print_state,
13037 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
13038 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
13039 scm_make_procedure_with_setter, scm_procedure), throw.c
13040 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
13041 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
13042 scm_stack_ref, scm_stack_length, scm_frame_p,
13043 scm_last_stack_frame, scm_frame_number, scm_frame_source,
13044 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
13045 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
13046 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
13047 (scm_dirname, scm_basename), dynwind.c
13048 (scm_wind_chain), read.c (scm_read_options, scm_read,
13049 scm_read_hash_extend), gc.c
13050 (scm_unhash_name), eval.c (scm_eval_options_interface,
13051 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
13052 (scm_display_error, scm_set_print_params_x,
13053 scm_display_application, scm_display_backtrace, scm_backtrace),
13054 async.c (scm_async, scm_system_async, scm_async_mark,
13055 scm_system_async_mark, scm_run_asyncs, scm_noop,
13056 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
13057 scm_mask_signals): Added docstrings.
13059 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
13061 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
13062 address of car/cdr. (Thanks to Dirk Herrmann)
13063 Use scm_sizet to obtain the length of strings.
13064 (Thanks to Matthias Koeppe)
13066 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
13068 * symbols.c (scm_mem2symbol): Put a empty statement after the
13069 next_symbol label. This is mandated by ANSI, appearantly.
13071 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13073 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
13074 sense to compile for a specific kernel version. Do not include
13075 <asm/signal.h> while defining __KERNEL__. This hack should no
13076 longer be needed and caused problems.
13078 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
13080 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
13081 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
13082 can not deal with immediates.
13084 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
13086 * list.c (scm_list_copy): Validate the first argument.
13088 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
13090 Fix evaluator so that top-level expressions are correctly
13091 evaluated with respect to the module system.
13093 * modules.h. modules.c (scm_current_module_lookup_closure): New
13096 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
13098 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
13099 names to better reflect their meaning.
13101 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
13102 evaluated at top-level and synronize lookup closure before
13103 executing every subform.
13104 (scm_primitve_eval_x, scm_primitive_eval): New functions.
13105 (scm_eval_x, scm_eval): Reimplement in terms of
13106 scm_primitive_eval_x and scm_primitive_eval, respectively.
13108 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
13110 * macros.c (scm_macro_name, scm_macro_transformer): Use
13111 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
13114 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
13116 * dump.c (scm_store_bytes): Store data size before data.
13117 (scm_restore_bytes): Restore data size. Takes a pointer to size.
13118 * dump.h (scm_restore_bytes): Updated.
13120 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
13122 * dump.c: Use double cells for update schedule.
13124 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
13126 * ports.c (scm_unread_char): Take an optional argument.
13128 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13130 * modules.h (scm_selected_module, scm_current_module): Renamed
13131 scm_selected_module to scm_current_module to synchronize Scheme
13133 (scm_select_module, scm_set_current_module): Likewise. Changed
13136 * ports.c (scm_port_for_each): Make a snapshot of the port table
13137 before iterating over it. The table might change while the user
13138 code is running. With the snapshot, the user can depend on the
13139 fact that each port that existed at the start of the iteration is
13140 encountered exactly once. (ice-9 popen) depends on this.
13142 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13144 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
13146 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
13147 range checking for the size parameter. Thanks to Martin
13148 Grabmueller for the hint.
13150 (scm_makstr): Reordered string initialization to make interrupt
13151 deferring unnecessary.
13153 * vectors.c (scm_make_vector): Fixed range checking.
13155 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13157 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
13159 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
13160 checking of the size parameter for type correctness and valid
13161 range. Thanks to Rob Browning for reporting the problem. Instead
13162 of deferring interrupts, scm_remember_upto_here_1 is used.
13164 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13166 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
13167 (scm_dump_cell_update): Removed.
13168 (scm_dump_update): Renamed from scm_dump_object_update.
13169 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
13170 a pointer instead of returning a value.
13171 * keywords.c (keyword_undump): Updated.
13173 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13175 * dump.c, dump.h: Modified a lot.
13176 (SCM_DUMP_COOKIE): Version 0.1
13177 (scm_dump_mark): Removed.
13178 (scm_restore_cell_object, scm_store_cell_object): New functions.
13180 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
13181 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
13182 New slots: dump, undump.
13183 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
13186 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
13187 (keyword_undump): Renamed from keyword_alloc.
13188 (scm_init_keywords): Set keyword_dump and keyword_undump.
13190 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
13192 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
13193 the deprecated SCM_DOUBLE_CELLP.
13195 * tags.h (SCM_DOUBLE_CELLP): deprecated.
13197 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
13199 * dump.c, dump.h: New files.
13200 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
13201 * init.c: #include "libguile/dump.h".
13202 (scm_init_guile_1): Call scm_init_dump.
13203 * smob.h (scm_smob_descriptor): New slots: dump_mark,
13204 dump_dealloc, dump_store, undump_alloc, undump_restore,
13206 * smob.c (scm_make_smob_type): Init the new slots.
13207 (scm_set_smob_dump, scm_set_smob_undump): New functions.
13208 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
13210 * keywords.c: #include "libguile/dump.h".
13211 (keyword_dealloc, keyword_alloc): New functions.
13212 (scm_init_keywords): Set smob_dump and smob_undump.
13214 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
13216 * vectors.c (scm_c_make_vector): New function.
13217 * vectors.h (scm_c_make_vector): Declared.
13218 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
13219 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
13220 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
13221 (scm_make_method_cache, scm_i_vector2list,
13222 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
13223 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
13224 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
13225 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
13226 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
13227 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
13228 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
13229 (scm_vector, scm_make_vector): Use scm_c_make_vector.
13231 * hashtab.c (scm_c_make_hash_table): New function.
13232 * hashtab.h (scm_c_make_hash_table): Declared.
13233 * environments.c (scm_make_leaf_environment,
13234 scm_make_eval_environment), gc.c (scm_init_storage),
13235 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
13236 Use scm_c_make_hash_table.
13238 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13240 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
13242 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13244 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
13247 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
13248 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
13249 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
13250 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13251 srcprop.c (scm_source_properties, scm_set_source_properties_x,
13252 scm_source_property, scm_set_source_property_x), sort.c
13253 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
13254 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
13255 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
13258 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13260 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
13261 really get that arg.
13263 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
13265 * goops.c (s_scm_get_keyword): Bug fix.
13267 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
13269 The following patch was sent by Martin Grabmueller. It makes sure
13270 that in case of parameter errors the correct function name is
13271 shown, and that parameter types are only checked once.
13273 * strop.c (string_copy, string_upcase_x, string_downcase_x,
13274 string_capitalize_x): New functions. Each one performs the core
13275 functionality of the corresponding scm_* function.
13277 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
13278 scm_string_downcase_x, scm_string_downcase,
13279 scm_string_capitalize_x, scm_string_capitalize): Reduced to
13280 parameter checking wrappers of the above functions.
13282 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
13284 * continuations.c, dynl.c, keywords.c, load.c: Include
13285 strings.h. Thanks to Bill Schottstaedt for the bug report.
13287 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13289 * backtrace.c (display_header): Make sure that line and column
13290 information is shown independent of whether the port the code was
13291 read from had an associated filename. Thanks to Martin
13292 Grabmueller for providing this patch.
13294 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13296 * fports.[ch] (scm_file_port_p): New primitive.
13298 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13300 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
13301 These are now defined in fports.c, strports.c and vports.c.
13303 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
13304 vports.c (scm_tc16_sfport): Made variables (were macros defined in
13307 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
13308 (scm_make_sfptob): Made static. These return a type code now.
13310 fports.c (scm_init_fports), strports.c (scm_init_strports),
13311 vports.c (scm_init_vports): Create the corresponding port types.
13313 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
13314 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
13316 * init.c (scm_init_guile_1): Make sure strports are initialized
13319 * ports.[ch] (scm_make_port_type): Changed the return type to
13322 * ports.c (scm_ports_prehistory): Don't create any port types
13325 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
13326 against scm_tc16_fport directly.
13328 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13330 * srcprop.c (scm_set_source_property_x): Fix to handle
13331 (set-source-property! <obj> 'copy <datum>) correctly.
13333 2001-01-24 Gary Houston <ghouston@arglist.com>
13335 * filesys.c (scm_link): docstring fix.
13336 * fports.h (scm_setfileno): obsolete declaration removed.
13337 * posix.c: bogus popen declaration removed.
13339 * rdelim.c: new file, split from ioext.c.
13340 * rdelim.h: new file, split from ioext.h
13341 * Makefile.am: add rdelim.c and related files.
13342 * init.c: call scm_init_rdelim. include rdelim.h.
13344 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13346 This patch was sent by Martin Grabmueller and makes sure that
13347 parameter errors are reported correctly by the lexicographic
13348 ordering predicates.
13350 * strorder.c (string_less_p, string_ci_less_p): New functions.
13352 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
13353 functionality into string_less_p, string_ci_less_p respectively.
13354 The remaining code is just a wrapper to do the parameter
13357 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
13358 parameters and call string_less_p instead of scm_string_less_p.
13360 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
13361 Check the parameters and call string_less_ci_p instead of
13362 scm_string_ci_less_p.
13364 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13366 This patch modifies scm_display_error to perform parameter
13367 checking. Thanks to Neil Jerram for the bug report.
13369 * backtrace.[ch] (scm_i_display_error): New function.
13371 * backtrace.c (scm_display_error): Added parameter check and
13372 extracted the core functionality into function
13373 scm_i_display_error.
13375 * throw.c (handler_message): Call scm_i_display_error to display
13378 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13380 * eval.c (SCM_APPLY): Added # args check for application of
13381 procedures with arity 3. (Thanks to Anders Holst.)
13383 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13385 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
13387 (SCM_OPDIRP): Deprecated.
13389 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
13392 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
13393 Instead, give an explicit error message in case the directory is
13396 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
13397 instead of SCM_OPENP and SCM_CLOSEDP.
13399 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
13401 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
13403 * eval.c (inner_eval, scm_eval): Move all real functionality into
13404 inner_eval. Avoid to copy the expression twice by inlining some
13405 code from scm_i_eval.
13407 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
13409 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
13410 now has to be the last clause, as required by R5RS. Thanks to
13411 Martin Grabmueller for the patch.
13413 2001-01-18 Gary Houston <ghouston@arglist.com>
13415 * ioext.c: further simplify scm_read_string_x_partial by defining
13416 a macro SCM_EBLOCK.
13418 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
13420 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
13422 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
13424 * __scm.h: Added comment about architecture and compiler
13425 properties that are required by guile.
13427 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
13428 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
13430 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
13432 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
13434 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
13435 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
13437 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13439 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
13440 to the names in limits.h.
13442 * numbers.c (abs_most_negative_fixnum): Added.
13444 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
13445 fixnum-min) special case.
13447 (scm_big_and): Fix for negative first parameter.
13449 (scm_bit_extract): Fix for fixnum paramters.
13450 Thanks to Rob Browning for the bug report.
13452 (scm_init_numbers): Initialize abs_most_negative_fixnum.
13454 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
13456 * symbols.c (scm_symbol_bound_p): Fixed comment.
13457 Thanks to Chris Cramer.
13459 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13461 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
13462 Thanks to Bill Schottstaedt.
13464 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
13466 from Matthias Köppe:
13468 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
13469 casts its result, so doesn't yield an lvalue per ANSI C.
13471 * goops.c (s_scm_sys_set_object_setter_x): use
13472 SCM_SET_ENTITY_SETTER.
13473 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
13475 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
13476 its result, so doesn't yield an lvalue per ANSI C.
13477 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
13478 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
13479 SCM_GC_SET_CARD_FLAGS.
13480 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
13482 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
13484 2001-01-08 Gary Houston <ghouston@arglist.com>
13486 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
13487 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
13488 socket.c (scm_recvfrom): use the new macro, plus minor docstring
13490 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
13491 for fdes. if current input port is used, check that it's a file
13494 2001-01-06 Gary Houston <ghouston@arglist.com>
13496 * ioext.c (scm_read_string_x_partial): new procedure, implements
13497 read-string!/partial.
13498 * ports.c (scm_take_from_input_buffers): new procedure used by
13499 scm_read_string_x_partial.
13500 (scm_drain_input): use scm_take_from_input_buffers.
13502 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
13504 * validate.h (SCM_VALIDATE_NUMBER): New.
13506 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
13508 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
13509 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
13510 SET_DESTROYED): new defines/macros.
13511 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
13512 (add_to_live_list): takes a `guardian_t *' now, not SCM.
13513 (guardian_print): print more info.
13514 (guardian_apply): check if the guardian is destroyed, and throw an
13515 error if so. take one more optional argument `throw_p'.
13516 (scm_guard): depending on the value of `throw_p', return a boolean
13518 (scm_get_one_zombie): remove redundant property test.
13519 (guardian_t): represent the various (currently 3, I hope nothing
13520 more gets added) boolean fields as bit flags.
13521 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
13522 (scm_destroy_guardian_x): new procedure.
13524 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
13525 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
13527 2001-01-01 Gary Houston <ghouston@arglist.com>
13529 * fports.c (fport_write): bugfix: handle short writes for
13530 unbuffered ports too. optimize the buffered case by minimizing
13531 the number of write/flush calls.
13532 (write_all): new helper procedure.
13534 The ChangeLog continues in the file: "ChangeLog-2000"