1 2006-09-20 Ludovic Courtès <ludovic.courtes@laas.fr>
3 * srfi-14.c: Include <config.h>. Define `_GNU_SOURCE'.
4 (make_predset, define_predset, make_strset, define_strset, false,
6 (SCM_CHARSET_UNSET, CSET_BLANK_PRED, CSET_SYMBOL_PRED,
7 CSET_PUNCT_PRED, CSET_LOWER_PRED, CSET_UPPER_PRED,
8 CSET_LETTER_PRED, CSET_DIGIT_PRED, CSET_WHITESPACE_PRED,
9 CSET_CONTROL_PRED, CSET_HEX_DIGIT_PRED, CSET_ASCII_PRED,
10 CSET_LETTER_AND_DIGIT_PRED, CSET_GRAPHIC_PRED, CSET_PRINTING_PRED,
11 CSET_TRUE_PRED, CSET_FALSE_PRED, UPDATE_CSET): New macros.
12 (define_charset, scm_srfi_14_compute_char_sets): New functions.
13 (scm_init_srfi_14): Use `define_charset ()' instead of
14 `define_predset ()' and `define_strset ()'.
16 * srfi-14.h (scm_c_init_srfi_14): Removed.
17 (scm_srfi_14_compute_char_sets): New declaration.
19 * posix.h: Include "srfi-14.h".
20 (scm_setlocale): Invoke `scm_srfi_14_compute_char_sets ()' after a
21 successful `setlocale ()' call.
23 2006-08-31 Rob Browning <rlb@defaultvalue.org>
25 * ports.c (scm_c_port_for_each): Add a
26 scm_remember_upto_here_1(ports) at the end of the function to fix
29 2006-08-28 Neil Jerram <neil@ossau.uklinux.net>
31 * backtrace.c (scm_display_backtrace_with_highlights): Minor
32 improvements to docstring.
33 (scm_backtrace_with_highlights): Analogous improvements.
35 2006-08-11 Neil Jerram <neil@ossau.uklinux.net>
37 * stacks.c (scm_last_stack_frame): Correct docstring (returns a
40 2006-07-18 Rob Browning <rlb@defaultvalue.org>
42 * continuations.c: Add __attribute__ ((returns_twice)) to the
43 ia64_getcontext prototype so that gcc will make the right
44 arrangements and avoid an illegal instruction during
45 call-with-current-continuation.
47 2006-07-12 Ludovic Courtès <ludovic.courtes@laas.fr>
49 * numbers.c (guile_ieee_init): Use regular ANSI C casts rather
50 than C++-style `X_CAST ()'. Patch posted by by Mike Gran.
52 2006-06-13 Ludovic Courtès <ludovic.courtes@laas.fr>
54 * eq.c: Include "struct.h", "goops.h" and "objects.h".
55 (scm_equal_p): Invoke `scm_i_struct_equalp ()' on structures that
56 are not GOOPS instances.
57 * struct.c: Include "eq.h".
58 (scm_free_structs): Use `SCM_STRUCT_VTABLE_DATA ()' instead of
60 (scm_i_struct_equalp): New.
61 * struct.h (scm_i_struct_equalp): New declaration.
63 2006-06-06 Kevin Ryde <user42@zip.com.au>
65 * Makefile.am (BUILT_SOURCES): Remove guile.texi, only used by
66 maintainers (with doc/maint/docstring.el). Fixes parallel "make -j2"
67 reported by Mattias Holm.
69 2006-06-03 Kevin Ryde <user42@zip.com.au>
71 * read.c (s_vector): Conditionalize on SCM_ENABLE_ELISP, to avoid
72 unused variable warning when elisp disabled. Reported by Ryan
75 * throw.c (scm_handle_by_message): Add dummy return value to avoid
76 compiler warning on cygwin. Reported by Ryan VanderBijl.
78 * Makefile.am (EXTRA_DOT_X_FILES): Typo in dependency rule, was a
79 duplicate of EXTRA_DOT_DOC_FILES.
80 (DOT_X_FILES, EXTRA_DOT_X_FILES, DOT_DOC_FILES, EXTRA_DOT_DOC_FILES):
81 Add scmconfig.h to dependencies, since these all run cpp. Helps a
82 parallel "make -j2". Reported by Mattias Holm.
84 2006-05-30 Kevin Ryde <user42@zip.com.au>
86 * ports.c, ports.h (scm_set_port_mark, scm_set_port_free,
87 scm_set_port_print, scm_set_port_equalp, scm_set_port_flush,
88 scm_set_port_end_input, scm_set_port_close, scm_set_port_seek,
89 scm_set_port_truncate, scm_set_port_input_waiting): Use scm_t_bits for
90 port type descriptor, same as scm_make_port_type return value.
92 2006-05-30 Marius Vollmer <mvo@zagadka.de>
94 * eq.c (scm_equal_p): Use scm_array_equal_p explicitely when one
95 of the arguments is a array. This allows vectors to be equal to
96 one-dimensional arrays.
98 2006-05-29 Marius Vollmer <mvo@zagadka.de>
100 * throw.c (scm_ithrow): When looking for the jmpbuf, first test
101 that we have a pair before accessing its cdr. Thanks to Bill
104 2006-05-28 Kevin Ryde <user42@zip.com.au>
106 * eval.c, filesys.c: Add malloc.h to get alloca() on mingw. Reported
109 2006-05-27 Marius Vollmer <mvo@zagadka.de>
111 * srfi-4.c, strings.c: Replace SCM_C_INLINE with
112 SCM_C_INLINE_KEYWORD. Thanks to Mark Gran!
114 2006-05-26 Kevin Ryde <user42@zip.com.au>
116 * fports.c (fport_input_waiting): For ioctl, check HAVE_IOCTL as well
117 as defined(FIONREAD), since mingw has FIONREAD but not ioctl().
118 Reported by "The Senator".
119 For select and ioctl, move fdes into those conditionals, to avoid
120 unused variable warning when neither of those used.
122 2006-05-23 Kevin Ryde <user42@zip.com.au>
124 * fports.c: Remove "fwrite" declaration under "! HAVE_UNISTD_H".
125 It's unused and will be in stdio.h anyway (if it's anywhere).
127 2006-05-20 Kevin Ryde <user42@zip.com.au>
129 * filesys.c (scm_stat2scm): Test #ifdef S_ISLNK directly, rather than
130 HAVE_S_ISLNK from configure (it was only a #ifdef test anyway).
132 * posix.c (scm_mknod): Test #ifdef S_IFLNK before using that (for
133 symlink). Probably can't create symlinks with mknod anyway though.
135 * inline.h (scm_is_pair): Add a workaround for i386 gcc 2.95 bad code
138 2006-05-15 Kevin Ryde <user42@zip.com.au>
140 * simpos.c, simpos.h (scm_primitive__exit): New function.
141 (scm_primitive_exit): Update docstring, no longer the best exit after
144 2006-05-09 Kevin Ryde <user42@zip.com.au>
146 * numbers.c (scm_i_divide): For big/big wanting inexact, use mpq_get_d
147 rather than converting to doubles, to avoid inf or nan when the inputs
148 are too big for a double but the quotient does fit. This affects
149 conversions exact->inexact of big fractions.
151 * filesys.c (scm_open_fdes): Use open64.
152 (scm_init_filesys): Add O_LARGEFILE.
154 * ports.c (scm_seek): Use lseek64.
155 (scm_truncate_file): Use ftruncate64.
157 2006-05-08 Marius Vollmer <mvo@zagadka.de>
159 * private-gc.h (CELL_P): Also check that the potential pointer is
160 correctly aligned for a cell. Thanks to Miroslav Lichvar!
162 2006-04-18 Rob Browning <rlb@defaultvalue.org>
164 * _scm.h: Add back error if the size of off_t is unknown. The bug
165 was actually in guile-readline's configuration.
167 2006-04-18 Kevin Ryde <user42@zip.com.au>
169 * posix.c (scm_mkstemp): Update docstring from the manual, in
170 particular file mode 0600 is not guaranteed.
172 2006-04-17 Kevin Ryde <user42@zip.com.au>
174 * _scm.h (scm_to_off_t, scm_from_off_t): No error if unknown off_t
175 size, to help the guile-readline build where off_t is unused.
177 2006-04-16 Kevin Ryde <user42@zip.com.au>
179 * filesys.c (scm_stat2scm, scm_stat, scm_lstat): Use stat or stat64.
180 (scm_readdir): Use readdir64.
181 (scm_copy_file): Use open64 and fstat64, to cope with >2Gb files.
182 * ports.c (scm_truncate_file): Use truncate64. Correction truncate
183 and ftruncate take off_t not size_t.
184 * _scm.h (stat_or_stat64 etc): Macros for selecting LFS64 when
187 2006-04-06 Kevin Ryde <user42@zip.com.au>
189 * fports.c (scm_setvbuf): Fix for not _IOLBF, clear SCM_BUFLINE
190 instead of toggling it. Reported by Ludovic Courtès.
192 2006-03-26 Marius Vollmer <mvo@zagadka.de>
194 * threads.c (get_thread_stack_base): Use scm_get_stack_base
195 instead of accessing __libc_stack_end directly, and only do this
196 when pthread_attr_getstack is known not to work for the main
197 thread or when not using pthreads at all.
199 * gc_os_dep.c (scm_get_stack_base): Abort when the machine type is
200 unknown instead of returning NULL.
202 2006-03-21 Ludovic Courtès <ludovic.courtes@laas.fr>
204 * numbers.c (scm_i_mem2number): Renamed to
205 scm_c_locale_stringn_to_number.
206 * numbers.c, print.c, read.c: Updated callers.
207 * numbers.h: Update function declaration.
209 2006-03-11 Neil Jerram <neil@ossau.uklinux.net>
211 * unif.c (string_set): Don't return in a void function. (Reported
214 * srfi-4.c (scm_uniform_vector_read_x): Declare base as char*
215 rather than void*, so we can do pointer arithmetic on it.
216 (Reported by Mike Gran.)
217 (s_scm_uniform_vector_write): Ditto.
219 2006-03-10 Neil Jerram <neil@ossau.uklinux.net>
221 * unif.c (scm_make_shared_array): Don't use SCM_I_ARRAY_BASE when
222 oldra is not an array. (Reported by Steve Juranich.)
224 * threads.c (do_unlock): Renamed from "unlock", which is defined
225 in unistd.h on QNX. (Reported by Matt Kraai.)
227 2006-03-04 Kevin Ryde <user42@zip.com.au>
229 * deprecated.c (scm_i_defer_ints_etc): Show SCM_DEFER_INTS in message,
230 not SCM_CRITICAL_SECTION_START.
232 * eval.c, posix.c: Change comments from C++ to C style. Reported by
235 2006-02-28 Kevin Ryde <user42@zip.com.au>
237 * unif.c (bitvector_set): Use h->writable_elements not h->elements.
239 2006-02-26 Kevin Ryde <user42@zip.com.au>
241 * filesys.c (scm_readdir): Use fpathconf for the dirent size when
242 NAME_MAX is not available, which is so on Solaris 10. Report and help
243 by Bill Schottstaedt.
245 * srfi-13.c (MY_VALIDATE_SUBSTRING_SPEC_UCOPY): New macro.
246 (scm_string_compare, scm_string_compare_ci, scm_string_lt,
247 scm_string_gt, scm_string_le, scm_string_ge, scm_string_ci_lt,
248 scm_string_ci_gt, scm_string_ci_le, scm_string_ci_ge): In comparisons
249 use "unsigned char", not signed char. This ensures comparisons are
250 the same as `char<?' etc, and is also the same as guile 1.6 did.
251 Reported by Sven Hartrumpf.
253 2006-02-19 Mikael Djurfeldt <mdj@neurologic.cc>
255 * random.c: Test for SCM_HAVE_T_UINT64 instead of
257 (scm_i_uniform32, scm_i_uniform32, scm_i_init_rstate): Use
258 scm_t_uint64 and scm_t_uint32 instead of scm_t_int64 and
261 2006-01-04 Ludovic Court<E8>s <ludovic.courtes@laas.fr>
263 * gc-segment.c (scm_i_sweep_some_cards): Take a SWEEP_STATS
264 argument. Don't refer to SCM_GC_CELLS_COLLECTED and
265 SCM_CELLS_ALLOCATED. If SEG->FIRST_TIME, let CELLS_COLLECTED as zero.
266 Take into account SEG->SPAN when computing CELLS_SWEPT.
267 (scm_i_sweep_segment): Take one more argument, similarly.
268 (scm_i_sweep_all_segments): Likewise.
269 (scm_i_sweep_some_segments): Likewise.
270 (scm_i_adjust_min_yield): Change the way MIN_CELLS is computed: do not
271 refer to SCM_GC_CELLS_COLLECTED.
273 * gc-freelist.c (scm_i_adjust_min_yield): Take one more
274 argument, an `scm_i_sweep_statistics' object.
275 Change the way DELTA is collected: don't take into account
276 SCM_GC_CELLS_COLLECTED_1, only SWEEP_STATS.COLLECTED.
278 * gc-malloc.c (scm_realloc): Pass an extra argument
279 to `scm_i_sweep_all_segments ()'.
281 * gc.c (gc_start_stats): Updated accordingly.
282 (gc_end_stats): Take an additional SWEEP_STATS argument.
283 Decrement SCM_CELLS_ALLOCATED after calls to `scm_i_sweep_* ()'.
284 (scm_gc_for_newcell): Updated callers of `scm_i_sweep_*'.
285 Decrement SCM_CELLS_ALLOCATED.
286 (scm_i_gc): Likewise.
288 * private-gc.h (scm_i_sweep_*): Updated function
289 prototypes accordingly.
290 (scm_t_sweep_statistics): New type.
291 (scm_i_sweep_statistics_init): New macro.
292 (scm_i_sweep_statistics_sum): New macro
294 2006-02-14 Ludovic Courtès <ludovic.courtes@laas.fr>
296 * strings.c (scm_i_take_stringbufn): Register LEN+1 bytes instead of
297 LEN. Without this, too much collectable memory gets unregistered,
298 which results in an underflow of SCM_MALLOCATED in
299 `decrease_mtrigger()'.
301 * gc-malloc.c (decrease_mtrigger): Make sure SIZE is lower than or
302 equal to SCM_MALLOCATED.
304 2006-02-13 Marius Vollmer <mvo@zagadka.de>
306 * eval.c (scm_eval_body): Use scm_i_dynwind_pthread_mutex_lock
307 oinstead of scm_dynwind_pthread_mutex_lock so that it works when
308 configured --without-threads.
309 (SCM_APPLY, CEVAL): Likewise. Thanks to Han-Wen Nienhuys!
311 2006-02-12 Marius Vollmer <mvo@zagadka.de>
313 * unif.c (scm_dimensions_to_uniform_array): Use the prototype for
314 filling when the fill parameter is omitted, as documented, but
315 turn #\nul into 0 since s8 arrays (signified by a #\nul prototype)
316 can not store characters.
318 2006-02-09 Neil Jerram <neil@ossau.uklinux.net>
320 * socket.c (scm_c_make_socket_address): Pass address_size pointer
321 on to scm_fill_sockaddr call.
323 2006-02-04 Neil Jerram <neil@ossau.uklinux.net>
325 * throw.h (scm_c_catch, scm_c_with_throw_handler,
326 scm_catch_with_pre_unwind_handler, scm_with_throw_handler): New.
328 * throw.c (SCM_JBPREUNWIND, SCM_SETJBPREUNWIND): New.
329 (struct pre_unwind_data): New, replaces struct lazy_catch.
330 (scm_c_catch): New, replaces scm_internal_catch as the primary
331 catch API for C code; adds pre-unwind handler support.
332 (scm_internal_catch): Now just a wrapper for scm_c_catch, for back
334 (tc16_pre_unwind_data, pre_unwind_data_print,
335 make_pre_unwind_data, SCM_PRE_UNWIND_DATA_P): Renamed from
336 "lazy_catch" equivalents.
337 (scm_c_with_throw_handler): New, replaces scm_internal_lazy_catch
338 as the primary C API for a "lazy" catch.
339 (scm_internal_lazy_catch): Now just a wrapper for
340 scm_c_with_throw_handler, for back compatibility.
341 (scm_catch_with_pre_unwind_handler): Renamed from scm_catch; adds
342 pre-unwind handler support.
343 (scm_catch): Now just a wrapper for
344 scm_catch_with_pre_unwind_handler, for back compatibility.
345 (scm_with_throw_handler): New.
346 (scm_lazy_catch): Update comment to say that the handler can
347 return, and what happens if it does.
348 (toggle_pre_unwind_running): New.
349 (scm_ithrow): When identifying the throw target, take running
350 flags into account. In general, change naming of things from
351 "lazy_catch" to "pre_unwind". When throwing to a throw handler,
352 don't unwind the dynamic context first. Add dynwind framing to
353 manage the running flag of a throw handler. If a lazy catch or
354 throw handler returns, rethrow the same exception again. Add
355 pre-unwind support to the normal catch case (SCM_JMPBUFP).
357 * root.c (scm_internal_cwdr): Add NULL args to
358 scm_i_with_continuation_barrier call.
360 * dynwind.c: Change comment mentioning lazy-catch to mention
361 pre-unwind data and throw handler also.
363 * continuations.h (scm_i_with_continuation_barrier): Add
364 pre-unwind handler args.
366 * continuations.c (scm_i_with_continuation_barrier): Add
367 pre-unwind handler args, and pass on to scm_c_catch (changed from
369 (c_handler): Remove scm_handle_by_message_noexit call.
370 (scm_c_with_continuation_barrier): Call
371 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
372 as the pre-unwind handler.
373 (scm_handler): Remove scm_handle_by_message_noexit call.
374 (s_scm_with_continuation_barrier): Call
375 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
376 as the pre-unwind handler.
378 2006-02-04 Kevin Ryde <user42@zip.com.au>
380 * gc-mark.c (scm_mark_all): Fix c99-isms "loops" and "again" variables.
382 2006-02-03 Kevin Ryde <user42@zip.com.au>
384 * list.c, list.h (scm_list): Restore this function for use from C.
385 It's a complete no-op but in theory might used by someone.
387 2006-01-30 Marius Vollmer <mvo@zagadka.de>
389 * eval.c (scm_eval_body): Lock source_mutex with a dynwind context
390 so that it gets unlocked in all cases.
391 (SCM_APPLY, CEVAL): Likewise.
393 2006-01-29 Marius Vollmer <mvo@zagadka.de>
395 * ramap.c: (scm_array_map_x): Don't use scm_array_p, use
396 scm_is_typed_array instead.
398 Renamed the "frames" that are related to dynamic-wind to "dynamic
399 contexts. Renamed all functions from scm_frame_ to scm_dynwind_.
400 Updated documentation.
404 * futures.h, futures.c: Wrap whole contents in "#if 0"/"#endif".
405 * eval.c, init.c: Comment out all 'future' related things.
407 2006-01-28 Marius Vollmer <mvo@zagadka.de>
409 * inline.h, pairs.c (scm_is_pair): Moved scm_is_pair from pairs.c
410 to inline.h to make it inline.
412 2005-12-19 Ludovic Courtès <ludovic.courtes@laas.fr>
414 * strings.c (scm_i_take_stringbufn): New.
415 (scm_i_c_take_symbol): New.
416 (scm_take_locale_stringn): Use `scm_i_take_stringbufn ()'.
418 * strings.h (scm_i_c_take_symbol): New.
419 (scm_i_take_stringbufn): New.
421 * symbols.c (lookup_interned_symbol): New function.
422 (scm_i_c_mem2symbol): New function.
423 (scm_i_mem2symbol): Use `lookup_symbol ()'.
424 (scm_from_locale_symbol): Use `scm_i_c_mem2symbol ()'. This avoids
425 creating a new Scheme string.
426 (scm_from_locale_symboln): Likewise.
427 (scm_take_locale_symbol): New.
428 (scm_take_locale_symboln): New.
430 * symbols.h (scm_take_locale_symbol): New.
431 (scm_take_locale_symboln): New.
433 2006-01-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
435 * gc-card.c ("sweep_card"): don't count scm_tc_free_cell for
438 2005-11-29 Han-Wen Nienhuys <hanwen@xs4all.nl>
440 * regex-posix.c (s_scm_regexp_exec): list the offending pattern
443 2005-12-29 Neil Jerram <neil@ossau.uklinux.net>
445 * fluids.c (next_fluid_num): [From Ludovic Courtès:] Don't trigger
446 the GC when allocated_fluids_len is zero.
448 2005-12-14 Neil Jerram <neil@ossau.uklinux.net>
450 * load.c (the_reader, the_reader_fluid_num): New.
451 (scm_primitive_load): Support custom reader.
452 (scm_init_load): Init the_reader and the_reader_fluid_num; export
453 the_reader as `current-reader'.
455 * scmsigs.c (do_read_without_guile): Use the "raw_data" passed in
456 (rather than an uninitialized pointer on the stack).
458 2005-12-07 Marius Vollmer <mvo@zagadka.de>
460 Reported by Bruce Korb:
462 * init.c (invoke_main_func): Don't call exit here. Throws that
463 are only caught by scm_with_guile will bypass us and would cause
464 scm_boot_guile to return erroneously.
465 (scm_boot_guile): Expect scm_with_guile to return and call exit
466 here, passing it an appropriate exit code.
470 * script.c (scm_find_executable): Compile fix -- fgetc returns an
471 unsigned char cast to an int, or -1 for EOS.
473 2005-12-06 Marius Vollmer <mvo@zagadka.de>
475 * srfi-4.h, srfi-4.c, srfi-4.i.c (take_uvec): Make BASE pointer
477 (scm_take_u8vector, etc): Likewise. Thanks to Ludovic Courtès!
479 * threads.h, threads.c (scm_t_guile_ticket, scm_leave_guile,
480 scm_enter_guile): Removed from public API. See comment at
481 scm_without_guile for the rationale.
483 * scmsigs.c (read_without_guile): New.
484 (signal_delivery_thread): Use it instead of
485 scm_leave_guile/read/scm_enter_guile.
487 From Stephen Compall:
489 * eval.c (scm_m_cond): Recognize SRFI 61 cond syntax.
490 (CEVAL): Evaluate SRFI 61 cond clauses.
492 2005-12-06 Ludovic Courtès <ludovic.courtes@laas.fr>
494 * gc-card.c (scm_i_card_statistics): Return if BITVEC is NULL.
495 This was typically hit when running `gc-live-object-stats' right
496 after starting Guile.
498 2005-11-30 Kevin Ryde <user42@zip.com.au>
500 * srfi-13.c (scm_string_append_shared): No copying if just one
501 non-empty string in args.
503 2005-11-26 Kevin Ryde <user42@zip.com.au>
505 * gc-mark.c (scm_mark_all): Change C++ comment to C comment. Reported
508 * list.c (list): Should be "primitive" in SCM_SNARF_DOCS, not
511 * random.c (scm_i_copy_rstate, scm_c_make_rstate): Don't test for
512 scm_malloc returning NULL, it never does that.
513 * putenv.c (putenv): Likewise.
515 * socket.c (scm_fill_sockaddr): Remove SCM_C_INLINE_KEYWORD, this is
516 much too big to want to inline.
518 2005-11-17 Ludovic Courtès <ludovic.courtes@laas.fr>
520 * print.c (EXIT_NESTED_DATA): Before popping from the stack, reset
521 the value at its top. This fixes a reference leak.
522 (PUSH_REF): Perform `pstate->top++' after calling
523 `PSTATE_STACK_SET ()' in order to avoid undesired potential side
526 2005-11-12 Ludovic Courtès <ludovic.courtes@laas.fr>
528 * gc.c (scm_weak_vectors): Removed.
530 2005-11-12 Kevin Ryde <user42@zip.com.au>
532 * socket.c (scm_setsockopt): Missing @defvar in docstring. Reported
535 2005-11-07 Marius Vollmer <mvo@zagadka.de>
537 * stime.c (scm_mktime): Use scm_frame_critical_section instead of
538 SCM_CRITICAL_SECTION_START/END since the code inside the critical
539 section might exit non-locally.
541 2005-11-04 Neil Jerram <neil@ossau.uklinux.net>
543 * eval.c (sym_instead): New symbol.
544 (ENTER_APPLY): Remove optional use of a continuation when making
546 (scm_debug_opts): Change doc for 'cheap option to make clear that
548 (CEVAL, SCM_APPLY): Remove optional use of a continuation when
549 making trap calls, and implement substitution of eval expressions
550 and return values using the values that the trap call handlers
553 * debug.h (SCM_CHEAPTRAPS_P): Removed.
555 2005-10-27 Ludovic Courtès <ludovic.courtes@laas.fr>
557 * socket.c (scm_fill_sockaddr): No need to check NULL from scm_malloc.
558 (scm_connect, scm_bind, scm_sendto): Accept sockaddr object.
559 (scm_addr_vector): Renamed to _scm_from_sockaddr, update usages.
560 (scm_from_sockaddr, scm_to_sockaddr, scm_make_socket_address,
561 scm_c_make_socket_address): New functions.
562 * socket.h: Add prototypes.
564 2005-10-24 Kevin Ryde <user42@zip.com.au>
566 * socket.c (scm_init_socket): Add IPPROTO_IP, IPPROTO_TCP,
567 IPPROTO_UDP. Remove SOL_IP, SOL_TCP, SOL_UDP. The former are in
568 POSIX spec examples, the latter are not available on for instance
571 * socket.c (scm_getsockopt, scm_setsockopt): Update docstrings from
574 * stime.c (scm_strftime): Update docstring from posix.texi.
576 2005-10-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
578 PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP is not portable enough.
580 * null-threads.h, pthread-threads.h
581 (SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER): Removed.
582 (scm_i_pthread_mutexattr_recursive): New.
584 * threads.c (scm_i_pthread_mutexattr_recursive): Declare.
585 (scm_i_critical_section_mutex): Do not initialize statically.
586 (scm_threads_prehistory): Initialize
587 scm_i_pthread_mutexattr_recursive and scm_i_critical_section_mutex
590 * eval.c (source_mutex): Do not initialiaze statically.
591 (scm_init_eval): Do it here, using
592 scm_i_pthread_mutexattr_recursive.
594 2005-09-05 Marius Vollmer <mvo@zagadka.de>
596 * print.h (SCM_PRINT_KEYWORD_STYLE_I, SCM_PRINT_KEYWORD_STYLE):
599 (scm_print_opts): Added "quote-keywordish-symbols" option.
600 (quote_keywordish_symbol): New, for evaluating the option.
601 (scm_print_symbol_name): Use it.
602 (scm_init_print): Initialize new option to sym_reader.
604 2005-08-15 Neil Jerram <neil@ossau.uklinux.net>
606 * eval.c (eval_letrec_inits): New.
607 (CEVAL): Eval letrec initializer forms using eval_letrec_inits.
609 2005-08-12 Marius Vollmer <mvo@zagadka.de>
611 * numbers.c: Use scm_from_bool instead of SCM_BOOL. Thanks to
614 2005-08-12 Kevin Ryde <user42@zip.com.au>
616 * srfi-13.c (scm_string_for_each_index): Correction to docstring.
618 2005-08-06 Kevin Ryde <user42@zip.com.au>
620 * srfi-13.c (scm_string_any, scm_string_every, scm_string_tabulate,
621 scm_string_trim, scm_string_trim_right, scm_string_trim_both,
622 scm_string_index, scm_string_index_right, scm_string_skip,
623 scm_string_skip_right, scm_string_count, scm_string_map,
624 scm_string_map_x, scm_string_for_each, scm_string_for_each_index,
625 scm_string_filter, scm_string_delete): Use scm_t_trampoline_1 for
626 procedures called in loops.
628 2005-08-02 Kevin Ryde <user42@zip.com.au>
630 * strports.c (st_flush): Increase buffer by 1.5x when growing, to
631 avoid lots of copying where previoulsy growing by only 80 bytes at a
634 2005-08-01 Marius Vollmer <mvo@zagadka.de>
636 * modules.h, modules.c (scm_eval_closure_module): Removed, we
637 already have scm_lookup_closure_module, which does the same thing.
639 2005-08-01 Marius Vollmer <mvo@zagadka.de>
641 New marking algorithm for weak hashtables that fixes the problem
642 that references from the non-weak value to the associated weak
643 key (for example) would prevent the entry from ever being dropped.
645 Guardians have been changed back to their original semantics and
646 are no longer greedy and no longer drop cycles.
648 * gc-mark.c (scm_mark_all): Do not rely on hooks to run the weak
649 hashtable and guardian machinery but call the relevant functions
652 * guardians.h, guardians.c, deprecated.h,
653 deprecated.c (scm_destroy_guardian_x, scm_guardian_greedy_p,
654 scm_guardian_destroyed_p, scm_guard, scm_get_one_zombie):
655 Deprecated and moved into deprecated.[ch].
657 * guardians.h, guardians.c: Mostly rewritten.
658 (scm_i_init_guardians_for_gc,
659 scm_i_identify_inaccessible_guardeds,
660 scm_i_mark_inaccessible_guardeds): New.
661 (scm_make_guardian): Removed greedy_p argument.
663 * weaks.h, weaks.c (SCM_I_WVECT_TYPE, SCM_I_SET_WVECT_TYPE): New.
664 (SCM_I_WVECT_N_ITEMS, SCM_I_SET_WVECT_N_ITEMS): New.
665 (SCM_WVECTF_NOSCAN, SCM_WVECT_NOSCAN_P): Removed.
666 (scm_weaks_prehistory): Removed.
667 (scm_i_init_weak_vectors_for_gc, scm_i_mark_weak_vector,
668 scm_i_mark_weak_vectors_non_weaks,
669 scm_i_remove_weaks_from_weak_vectors, scm_i_remove_weaks): New.
670 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
671 scm_scan_weak_vectors): Removed.
673 * hashtab.h (scm_i_scan_weak_hashtables): New.
674 * hashtab.c (make_hash_table, scm_i_rehash): Do not use
676 (hashtable_print): Use SCM_HASHTABLE_N_ITEMS instead of
678 (scan_weak_hashtables, scm_i_scan_weak_hashtables): Renamed former
679 to latter. Do not scan the alists themselves, this is done by the
680 weak vector code now. Just update the element count.
682 * vectors.h (SCM_I_WVECT_TYPE, SCM_I_WVECT_EXTRA): Renamed former
683 to latter. The type is now only part of the cell word.
684 (SCM_I_SET_WVECT_TYPE, SCM_I_SET_WVECT_EXTRA): Likewise.
686 * init.c (scm_i_init_guile): Do not call scm_weaks_prehistory.
688 2005-07-18 Mikael Djurfeldt <mdj@d14n36.pdc.kth.se>
690 Some changes towards making it possible to run Guile on the EM64T
693 * gc.c (scm_gc_stats): Bugfix: Measure size of the type we are
694 mallocating for (unsigned long *bounds).
696 * hashtab.c (scm_i_rehash): Cast SCM_HASHTABLE_FLAGS (table) to
697 scm_t_bits before storing them in the type word.
699 * gc.c (tag_table_to_type_alist): Modified type of c_tag from
702 2005-07-12 Kevin Ryde <user42@zip.com.au>
704 * eval.c (scm_dbg_make_iloc): Should be SCM_IFRAMEMAX and
705 SCM_IDISTMAX, and cast uints through scm_t_bits to make gcc happy.
706 * pairs.c (scm_error_pair_access): Use scm_from_locale_string rather
707 than scm_makfrom0str.
708 Reported by Ken Raeburn.
710 * gc-card.c (scm_dbg_gc_get_bvec): Change return from long* to
711 scm_t_c_bvec_long*, gcc 4 doesn't like different pointer targets when
712 returning SCM_GC_CARD_BVEC.
714 * pairs.c (scm_error_pair_access): Plain ascii ' in error message
715 rather than latin-1 acute accent, the latter may not print on all
718 * srfi-13.c (scm_string_filter, scm_string_delete): Strip leading and
719 trailing deletions, so as to return a substring if those are the only
722 2005-07-10 Kevin Ryde <user42@zip.com.au>
724 * socket.c (scm_inet_pton, scm_inet_ntop): Pointer cast to scm_t_uint8
725 for scm ipv6 funcs, gcc 4 is picky about char* vs uchar*.
726 (scm_getsockopt, scm_accept, scm_getsockname, scm_getpeername,
727 scm_recvfrom) Use socklen_t, gcc 4 is picky about int* vs socklen_t*.
729 2005-07-01 Han-Wen Nienhuys <hanwen@xs4all.nl>
731 * gc-card.c (scm_i_card_statistics): init tag.
733 * gc.c (tag_table_to_type_alist): check type of tag. Should be integer.
735 2005-06-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
737 * fports.c (s_scm_open_file): add the b flag for binary to the doc
740 2005-06-25 Kevin Ryde <user42@zip.com.au>
742 * srfi-13.c (scm_string_filter, scm_string_delete): Partial revert
743 last change, use plain copy-on-write substrings, the individual
744 descriptions in the srfi don't mention shared storage (only the
747 * strings.c (scm_take_locale_stringn): Use realloc to make room for
748 null-terminator, rather than mallocing a whole new block.
749 (scm_take_locale_string): Use scm_take_locale_stringn len==-1.
751 2005-06-12 Marius Vollmer <mvo@zagadka.de>
753 * ramap.c (scm_array_index_map_x): First test for real arrays,
754 then check for generalized vectors. This ensures that the
755 generalized vector case need only work with zero-origin ranges.
756 (scm_ra_eqp, scm_ra_compare): Use the new array handle functions
757 to access the target array, making these functions work with all
758 kinds of arrays, not just bit arrays.
760 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
761 gh_list.c, gh_predicates.c: Deprecated everything.
763 * environments.c (environment_default_folder,
764 environment_default_observer): Do not use gh_call3, gh_call1.
766 2005-06-10 Han-Wen Nienhuys <hanwen@xs4all.nl>
768 * modules.c (s_scm_eval_closure_module): new function. Return the
769 module inside an eval-closure.
771 * gc.c (scm_init_storage): make scm_stand_in_procs a weak_key hash
772 table. This means that procedure properties are GC'd if the
775 2005-06-11 Kevin Ryde <user42@zip.com.au>
777 * srfi-13.c (scm_string_filter, scm_string_delete): For char and
778 charset cases, count chars kept and build a string in a second pass,
779 rather than using a cons cell for every char kept. Use a shared
780 substring when nothing removed (such sharing is allowed by the srfi).
782 2005-06-09 Han-Wen Nienhuys <hanwen@xs4all.nl>
784 * gc.c (tag_table_to_type_alist): convert tag number to "tag %d"
785 string, so live object stats can be sorted with string<?.
787 2005-06-06 Marius Vollmer <mvo@zagadka.de>
789 * print.c (iprin1): When writing a string, collect all characters
790 that can be printed directly into one call to scm_lfwrite.
791 Previously, every character was output with its own call to
792 write(2) on unbuffered ports.
794 * eval.c (scm_eval_options_interface): Use
795 scm_frame_critical_section instead of SCM_CRITICAL_SECTION_START
796 and SCM_CRITICAL_SECTION_END.
798 * unif.c (scm_array_in_bounds_p): First test for real arrays, then
799 check for generalized vectors. This ensures that the generalized
800 vector case need only work with zero-origin ranges.
802 2005-06-06 Kevin Ryde <user42@zip.com.au>
804 * srfi-13.c (scm_string_split): Compare char/char in scan. Mixing an
805 unsigned int SCM_CHAR and a char string meant an 8-bit char was never
808 2005-06-05 Marius Vollmer <mvo@zagadka.de>
810 * eval.c: Added comment on how to make case 1.1 of
811 r5rs_pitfall.test succeed.
813 From Jan Nieuwenhuizen <janneke@gnu.org>. Thanks!
815 * hashtab.h: Bugfix: use SCM_API (WAS: extern).
817 * socket.c: Remove obsolete comment about socklen_t.
818 (s_scm_setsockopt)[!HAVE_IP_MREQ]: Do not use ip_mreq code.
820 * numbers.h (isnan)[__MINGW32__]: Remove.
822 * Makefile.am (gen_scmconfig_SOURCES): Bugfix: Add
823 DEFAULT_INCLUDES when cross compiling.
825 * threads.c (ETIMEDOUT, pipe)[__MINGW32__]: Add defines.
827 * stime.c (scm_strftime)[!HAVE_TM_ZONE]: Use
828 SCM_SIMPLE_VECTOR_REF instead of SCM_VELTS. (Changed slightly
831 2005-05-22 Marius Vollmer <mvo@zagadka.de>
833 * unif.c (scm_make_shared_array): Add old base to new base since
834 scm_array_handle_pos does not include the base.
835 (scm_aind): Likewise.
837 * ports.c (scm_putc, scm_puts): Assert that the port argument is a
840 2005-05-12 Neil Jerram <neil@ossau.uklinux.net>
842 Mac OS X compile warning fixes, reported by Richard Todd.
844 * unif.c (scm_i_read_array): Declare rank as ssize_t, to guarantee
847 * strports.c (st_resize_port): Add unsigned char cast.
848 (scm_mkstrport): Make read/write_buf cast unsigned.
850 * srfi-13.c (string_titlecase_x): Add unsigned char cast.
852 * rdelim.c (scm_read_line): Initialize slen.
854 * load.c (scm_search_path): Remove weird >=1, and add
855 parentheses to clarify conditions.
857 * hash.c (scm_hasher): Add const unsigned char cast.
859 * gh_data.c (gh_chars2byvect): Add scm_t_int8 cast.
861 2005-05-11 Neil Jerram <neil@ossau.uklinux.net>
863 Fix C99isms reported by Ludovic Courtès:
865 * threads.c (s_scm_lock_mutex): Don't declare msg in middle of
868 * gc.c (s_scm_gc_live_object_stats): Don't declare alist in middle
871 * gc-card.c (scm_i_card_statistics): Don't declare tag in middle
873 (scm_i_card_statistics): Add block for declarations of tag_as_scm
876 2005-05-10 Neil Jerram <neil@ossau.uklinux.net>
878 * scmsigs.c (signal_delivery_thread): Return a value, to avoid
879 compile warning reported by Werner Scheinast.
881 2005-04-30 Han-Wen Nienhuys <hanwen@xs4all.nl>
883 * list.h: remove scm_list()
885 * fluids.c (DYNAMIC_STATE_NEXT_LOC): new macro for use with
886 SCM_DEBUG_CELL_ACCESSES
887 (FLUID_NEXT_LOC): idem.
889 2005-04-30 Kevin Ryde <user42@zip.com.au>
891 * numbers.c (scm_divide): Correction to 1/complex and <any>/complex,
892 need to test abs(re)<abs(im) for choice of cases, otherwise divide by
893 zero when re==0 and im<0. Reported by Jean Crepeau.
895 2005-04-25 Kevin Ryde <user42@zip.com.au>
897 * ramap.c (scm_array_map_x): Allow no source args, add num args checks
898 to subr_1, subr_2, subr_2o and dsubr cases. No source args only has a
899 few sensible uses (like filling with a random number generator say),
900 but has been allowed in the past and so should be kept.
902 2005-04-23 Kevin Ryde <user42@zip.com.au>
904 * hashtab.c (scm_hashx_remove_x): Need to pass "closure" to
905 scm_hash_fn_remove_x.
907 * list.c (scm_cons_star): Don't modify the rest list, it belongs to
908 the caller when cons* is reached through apply.
910 * list.c (list): Use scm_list_copy, so as to produce a fresh list when
911 list is called using apply, under the debugging evaluator.
914 * list.c, list.h (scm_make_list): New code, moving make-list from
917 2005-04-14 Kevin Ryde <user42@zip.com.au>
919 * numbers.c, numbers.h (scm_oneplus, scm_oneminus): New functions,
920 converted from scheme code in boot-9.scm.
922 2005-04-11 Kevin Ryde <user42@zip.com.au>
924 * srfi-13.c (scm_string_concatenate, scm_string_concatenate_shared):
925 Validate list argument, scm_string_append and scm_string_append_shared
926 don't do that to their rest argument (in a normal build).
928 2005-04-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
930 * hashtab.h, hashtab.c (scm_t_hashtable): Removed 'closure' field. The
931 closure can not be stored since it is no longer valid at GC time.
932 (make_hash_table): Initialize 'hash_fn' field.
933 (scm_i_rehash): Only store hash_fn in hash table when closre is
935 (rehash_after_gc): Only call scm_i_rehash when 'hash_fn' is
936 non-NULL. Always use a NULL closure.
937 (scm_hash_fn_create_handle_x): Also rehash when table contains too
940 2005-03-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
942 * hashtab.h, hashtab.c (scm_hash_fx_remove_x): Removed delete_fn
943 argument; always use scm_delq_x. The delete_fn function works on
944 the handle, not the key, and it therefore makes no sense to make
945 it configurable. Changed all callers.
946 (scm_hashx_remove_x): Likewise. Also, exported to Scheme.
947 (scm_hash_clear): Accept plain vectors as hashtables.
948 (scm_delx_x): Removed.
950 2005-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
952 * inline.h (scm_double_cell): use __asm__ iso. asm, to maintain
953 compatibility with gcc -std=c99.
955 2005-03-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
957 * async.h (scm_mask_ints): Removed left over reference to
960 * threads.c: Removed fprintf debug statements.
962 2005-03-24 Neil Jerram <neil@ossau.uklinux.net>
964 * debug.c (scm_make_memoized): Restore use of SCM_UNPACK.
966 2005-03-23 Neil Jerram <neil@ossau.uklinux.net>
968 * debug.c (scm_make_memoized): Remove unnecessary critical
969 section, and simplify by using SCM_RETURN_NEWSMOB.
971 2005-03-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
973 * strings.h (SCM_STRING_UCHARS): Added missing argument.
975 2005-03-18 Kevin Ryde <user42@zip.com.au>
977 * arbiters.c (FETCH_STORE) [generic C]: Should be
978 scm_i_scm_pthread_mutex_lock/unlock now. Reported by Ludovic Courtès.
980 2005-03-13 Kevin Ryde <user42@zip.com.au>
982 * numbers.c, numbers.h (scm_i_clonebig): Remove static, so can use in
985 * numbers.c (scm_logior): Must scm_i_normbig results as per scm_logand,
986 because OR-ing bits into a negative can reduce the value to an inum.
988 * numbers.c (scm_num_eq_p): On 64-bit systems, be careful about
989 casting inum to double since that can lose precision.
991 2005-03-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
993 * threads.h, threads.c (scm_i_thread): Added gc_running_p field.
994 (guilify_self_1): Initialize it.
996 * gc.h, gc.c (SCM_FREECELL_P): Removed for good.
997 (scm_block_gc, scm_gc_heap_lock): Removed. Removed all uses.
998 (scm_gc_running_p): Now a macro that refers to the scm_i_thread
1000 (scm_i_sweep_mutex): Now a non-recursive mutex. GC can not happen
1002 (scm_igc, scm_i_gc): Renamed former to latter. Changed all uses.
1003 Do not lock scm_i_sweep_mutex, which is now non-recursive, or set
1004 scm_gc_running_p. Do not run the scm_after_gc_c_hook.
1005 (scm_gc): Lock scm_i_sweep_mutex, set scm_gc_running_p and run the
1006 scm_after_gc_c_hook here.
1007 (scm_gc_for_new_cell): Set scm_gc_running_p here and run the
1008 scm_after_gc_c_hook when a full GC has in fact been performed.
1009 (scm_i_expensive_validation_check): Call scm_gc, not scm_i_gc.
1011 * gc-segment.c (scm_i_get_new_heap_segment): Do not check
1014 * gc-malloc.c (scm_realloc, increase_mtrigger): Set
1015 scm_gc_running_p while the scm_i_sweep_mutex is locked.
1017 * inline.h (scm_cell, scm_double_cell): Do not check
1018 scm_gc_running_p, allocation during sweeping is OK.
1020 * gdbint.c (SCM_BEGIN_FOREIGN_BLOCK, SCM_END_FOREIGN_BLOCK): Do
1021 not set scm_block_gc.
1023 * init.c (scm_i_init_guile): Do not set scm_block_gc.
1025 * deprecation.c (scm_c_issue_deprecation_warning): Use malloc
1026 instead of scm_malloc. The latter can not be used during GC.
1028 2005-03-09 Marius Vollmer <mvo@zagadka.de>
1030 * script.c (scm_compile_shell_switches): Added 2005 to Copyright
1033 2005-03-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1035 * gc-card.c (scm_i_sweep_card): Do not increase/decrease
1036 scm_gc_running_p. Sweeping can happen in parallel with
1039 * inline.h: Updated comments for current threading implementation.
1041 * threads.h, threads.c (scm_i_frame_single_threaded): Removed.
1042 (scm_i_thread): Removed unused signal_asyncs field.
1043 (threads_mark): Do not mark it.
1044 (guilify_self_1): Do not initialize it. Do initialize
1045 continuation_root field.
1046 (do_thread_exit): Do not remove thread from all_threads list.
1047 (on_thread_exit): Do it here, after leaving guile mode.
1048 (sleep_level): Removed.
1049 (scm_i_thread_put_to_sleep): Leave thread_admin_mutex locked when
1050 returning. Do not support recursive sleeps.
1051 (scm_i_thread_wake_up): Expect thread_admin_mutex to be locked on
1052 entry. Do not support recursive sleeps.
1054 * fluids.c (ensure_state_size, ensure_all_state_sizes,
1055 resize_all_states): Collapsed ensure_state_size and
1056 ensure_all_state_sizes into one function named resize_all_states.
1057 Allocate new vectors outside of single threaded region. Do only
1058 simple things inside that region.
1059 (scm_make_fluid, scm_make_dynamic_state): Lock fluid_admin_mutex
1060 while adding to the global lists.
1063 2005-03-08 Marius Vollmer <mvo@zagadka.de>
1065 libltdl is no longer distributed. We expect it to be installed
1068 * Makefile.am (INCLUDES): Removed @LTDLINCL@.
1069 (libguile_la_LIBADD): Removed @LIBLTDL@.
1071 2005-03-07 Marius Vollmer <mvo@zagadka.de>
1073 * threads.h, async.h, threads.c (SCM_CRITICAL_SECTION_START,
1074 SCM_CRITICAL_SECTION_END): Moved here from threads.h since now
1075 they also block/unblock execution of asyncs and call
1076 scm_async_click which is declared in async.h but threads.h can not
1077 include async.h since async.h already includes threads.h.
1078 (scm_i_critical_section_level): New, for checking mistakes in the
1079 use of the SCM_CRITICAL_SECTION_* macros.
1080 (scm_i_critical_section_mutex): Make it a recursive mutex so that
1081 critical sections can be nested.
1083 * throw.c (scm_ithrow): Abort when scm_i_critical_section_level is
1086 * threads.h, threads.c (scm_frame_lock_mutex): New.
1087 (scm_frame_critical_section): Take mutex as argument.
1088 (framed_critical_section_mutex): New, used as default for above.
1089 (scm_init_threads): Initialize it.
1090 (scm_threads_prehistory): Do not initialize thread_admin_mutex and
1091 scm_i_critical_section_mutex; both are initialized statically.
1093 * continuation.c, deprecated.c, goops.c, guardians.c keywords.c,
1094 libguile_la-arrays.loT, objprop.c, ports.c, smob.c, sort.s,
1095 srcprop.c, stime.c, struct.c, throw.c, regex-posix.c: Include
1096 "libguile/async.h" for SCM_CRITICAL_SECTION_START/END.
1098 * debug.c (scm_debug_options): Replace
1099 SCM_CRITICAL_SECTION_START/END with a frame and
1100 scm_frame_critical_section.
1102 * continuations.c (scm_make_continuation): No longer a critical
1104 (scm_dynthrow): Abort when scm_i_critical_section_level is
1107 2005-03-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1109 * threads.c (scm_try_mutex): Renamed argument for consistency.
1111 * root.c (scm_call_with_dynamic_root): New docstring.
1113 * eval.c: Define _GNU_SOURCE.
1115 2005-03-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1117 Big merge from the mvo-thread-cleanup branch. The main changes
1120 - The dynamic roots functionality has been split into dynamic
1121 states and continuations barriers. Fluids have been
1122 reimplemented and can now be garbage collected.
1124 - Initialization of Guile now works in a multi-thread friendly
1125 manner. Threads can freely enter and leave guile mode.
1127 - Blocking on mutexes or condition variables or while selecting
1128 can now be reliably interrupted via system asyncs.
1130 - The low-level threading interface has been removed.
1132 - Signals are delivered via a pipe to a dedicated 'signal delivery
1135 - SCM_DEFER_INTS, SCM_ALLOW_INTS etc have been deprecated.
1137 * throw.c (scm_handle_by_message): Exit only the current thread,
1138 not the whole process.
1139 (scm_handle_by_message_noexit): Exit when catching 'quit.
1141 * scmsigs.c (take_signal, signal_delivery_thread,
1142 start_signal_delivery_thread, ensure_signal_delivery_thread,
1143 install_handler): Reimplemented signal delivery as explained in
1146 * pthreads-threads.h (scm_i_pthread_t, scm_i_pthread_self,
1147 scm_i_pthread_create, scm_i_pthread_detach, scm_i_pthread_exit,
1148 scm_i_sched_yield, scm_i_pthread_sigmask,
1149 SCM_I_PTHREAD_MUTEX_INITIALIZER,
1150 SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER, scm_i_pthread_mutex_t ,
1151 scm_i_pthread_mutex_init, scm_i_pthread_mutex_destroy,
1152 scm_i_pthread_mutex_trylock, scm_i_pthread_mutex_lock,
1153 scm_i_pthread_mutex_unlock, SCM_I_PTHREAD_COND_INITIALIZER,
1154 scm_i_pthread_cond_t, scm_i_pthread_cond_init,
1155 scm_i_pthread_cond_destroy, scm_i_pthread_cond_signal,
1156 scm_i_pthread_cond_broadcast, scm_i_pthread_cond_wait,
1157 scm_i_pthread_cond_timedwait, scm_i_pthread_once_t,
1158 SCM_I_PTHREAD_ONCE_INIT, scm_i_pthread_once, scm_i_pthread_key_t ,
1159 scm_i_pthread_key_create, scm_i_pthread_setspecific,
1160 scm_i_pthread_getspecific, scm_i_scm_pthread_mutex_lock,
1161 scm_i_frame_pthread_mutex_lock, scm_i_scm_pthread_cond_wait,
1162 scm_i_scm_pthread_cond_timedwait): Provide the obvious mapping
1163 when using pthreads.
1164 * null-threads.c, null-threads.h: Provide dummy definitions for
1165 the above symbols when not using pthreads.
1167 * modules.h, modules.c (scm_frame_current_module): New.
1169 * load.c (scm_primitive_load): Use scm_i_frame_current_load_port
1170 instead of scm_internal_dynamic_wind.
1172 * init.h, init.c (restart_stack, start_stack): Removed.
1173 (scm_boot_guile, invoke_main_func): Simply use scm_with_guile.
1174 (scm_boot_guile_1): Removed.
1175 (scm_i_init_mutex): New.
1176 (really_cleanup_for_exit, cleanup_for_exit): New.
1177 (scm_init_guile_1, scm_i_init_guile): Renamed former to latter.
1178 Moved around some init funcs. Call
1179 scm_init_threads_default_dynamic_state. Register cleanup_for_exit
1182 * hashtab.c (scm_hash_fn_create_handle_x, scm_hash_fn_remove_x):
1183 Use "!scm_is_eq" instead of "!=".
1185 * ge-scmconfig.c, gen-scmconfig.h.in (SCM_I_GSC_USE_COOP_THREADS,
1186 SCM_USE_COOP_THREADS): Removed.
1188 * gc.c (scm_igc): Take care that scm_gc_running_p is properly
1189 maintained. Unlock scm_i_sweep_mutex before running
1190 scm_after_gc_c_hook.
1191 (scm_permanent_object): Allocate outside of critical section.
1194 * fluids.h, fluids.c: Reimplemented completely.
1195 (SCM_FLUID_NUM, SCM_FAST_FLUID_REF,
1196 SCM_FAST_FLUID_SET): Reimplemented as functions.
1197 (scm_is_fluid): New.
1198 (scm_i_make_initial_fluids, scm_i_copy_fluids): Removed.
1199 (scm_make_dynamic_state, scm_dynamic_state_p,
1200 scm_is_dynamic_state, scm_current_dynamic_state,
1201 scm_set_current_dynamic_state, scm_frame_current_dynamic_state,
1202 scm_c_with_dynamic_state, scm_with_dynamic_state,
1203 scm_i_make_initial_dynamic_state, scm_fluids_prehistory): New.
1205 * feature.c (progargs_fluid): New.
1206 (scm_program_arguments, scm_set_program_arguments): Use it instead
1208 (scm_init_feature): Allocate it. Also, only add "threads" feature
1209 when SCM_USE_PTHREAD_THREADS is true.
1211 * eval.c (scm_makprom): Use scm_make_recursive_mutex instead of
1212 scm_make_rec_mutex, with all the consequences.
1213 (scm_eval_x, scm_eval): Use scm_frame_begin etc instead of
1214 scm_internal_dynamic_wind. Handle dynamic states as second
1217 * threads.h, threads.c (scm_internal_select): Renamed to
1218 scm_std_select and discouraged old name.
1219 (scm_thread_sleep, scm_thread_usleep): Likewise, as scm_std_sleep
1221 (scm_tc16_fair_mutex, scm_tc16_fair_condvar, SCM_MUTEXP,
1222 SCM_FAIR_MUTEX_P, SCM_MUTEX_DATA, SCM_CONDVARP,
1223 SCM_FAIR_CONDVAR_P, SCM_CONDVAR_DATA, SCM_THREADP,
1224 SCM_THREAD_DATA): Removed.
1225 (SCM_I_IS_THREAD, SCM_I_THREAD_DATA): New.
1226 (scm_i_thread): New.
1227 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
1228 Use scm_assert_smob_type.
1229 (scm_c_scm2thread, scm_thread_join, scm_thread_detach,
1230 scm_thread_self, scm_thread_yield, scm_mutex_init,
1231 scm_mutex_destroy, scm_mutex_trylock, scm_mutex_unlock,
1232 scm_rec_mutex_init, scm_rec_mutex_destroy, scm_make_rec_mutex,
1233 scm_rec_mutex_free, scm_rec_mutex_lock, scm_rec_mutex_trylock,
1234 scm_cond_init, scm_cond_destroy, scm_cond_wait,
1235 scm_cond_timedwait, scm_cond_signal, scm_cond_broadcast,
1236 scm_key_create, scm_key_delete, scm_setspecific, scm_getspecific,
1237 scm_thread_select): Removed. Replaced with scm_i_pthread
1238 functions as appropriate.
1239 (scm_in_guile, scm_outside_guile): Removed.
1240 (scm_t_guile_ticket, scm_leave_guile, scm_enter_guile): Return and
1242 (scm_with_guile, scm_without_guile, scm_i_with_guile_and_parent):
1244 (scm_i_frame_single_threaded): New.
1245 (scm_init_threads_default_dynamic_state): New.
1246 (scm_i_create_thread): Removed.
1247 (scm_make_fair_mutex, scm_make_fair_condition_variable): Removed.
1248 (scm_make_recursive_mutex): New.
1249 (scm_frame_critical_section): New.
1250 (SCM_CURRENT_THREAD, SCM_I_CURRENT_THREAD): Renamed former to
1251 latter, changed all uses.
1252 (scm_i_dynwinds, scm_i_setdynwinds, scm_i_last_debug_frame,
1253 scm_i_set_last_debug_frame): New, use them instead of scm_root
1255 (SCM_THREAD_LOCAL_DATA, SCM_SET_THREAD_LOCAL_DATA,
1256 scm_i_root_state_key,m scm_i_set_thread_data): Removed.
1257 (scm_pthread_mutex_lock, scm_frame_pthread_mutex_lock,
1258 scm_pthread_cond_wait, scm_pthread_cond_timedwait).
1259 (remqueue): Allow the removal of already removed cells. Indicate
1260 whether a real removal has happened.
1261 (scm_thread): Removed, replaced with scm_i_thread.
1262 (make_thread, init_thread_creatant): Removed.
1263 (cur_thread): Removed.
1264 (block_self, unblock_from_queue): New.
1265 (block, timed_block, unblock): Removed.
1266 (guilify_self_1, guilify_self_2, do_thread_exit,
1267 init_thread_key_once, init_thread_key,
1268 scm_i_init_thread_for_guile, get_thread_stack_base,
1269 scm_init_guile): New initialisation method.
1270 (scm_call_with_new_thread, scm_spawn_thread): Use it to simplify
1272 (fair_mutex, fat_mutex, etc, fair_condvar, fat_condvar): Renamed
1273 "fair" to fat and implemented new semantics, including reliable
1275 (all_threads): Now a pointer to a scm_i_thread, not a SCM.
1276 (scm_threads_mark_stacks): Explicitly mark handle.
1277 (scm_std_select): Allow interruption by also selecting on the
1279 (scm_i_thread_put_to_sleep): Handle recursive requests for
1280 single-threadedness.
1281 (scm_threads_prehistory, scm_init_threads): Put current thread
1282 into guile mode via guileify_self_1 and guileify_self_2,
1285 * fluid.h (SCM_FLUIDP): Deprecated.
1287 * coop-threads.c: Removed.
1289 * continuations.h, continuations.c (scm_with_continuation_barrier,
1290 scm_c_with_continuation_barrier, scm_i_with_continuation_barrier):
1293 * async.h, async.c (scm_i_setup_sleep, scm_i_reset_sleep): New.
1295 (scm_async_click): Protected with async_mutex. Do not deal with
1296 signal_asyncs, which are gone. Set cdr of handled async cell to
1298 (scm_i_queue_async_cell): Protected with async_mutex. Interrupt
1300 (scm_system_async_mark_for_thread): Do not use scm_current_thread
1301 since that might not work during early initialization.
1303 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS, SCM_REDEFER_INTS,
1304 SCM_REALLOW_INTS): Deprecated by moving into deprecated.h and
1305 deprecated.c. Replaced all uses with SCM_CRITICAL_SECTION_START
1306 and SCM_CRITICAL_SECTION_END.
1307 (SCM_ENTER_A_SECTION, SCM_EXIT_A_SECTION): Removed. Replaced with
1308 SCM_CRITICAL_SECTION_START/END.
1310 * Makefile.am (modinclude_HEADER): Removed threads-plugin.h.
1311 (libguile_la_SOURCES): Added null-threads.c
1312 (EXTRA_libguile_la_SOURCES): Removed pthread-threads.c and
1314 * pthread-threads.c, threads-plugin.c, threads-plugin.h: Removed.
1316 * root.h, root.c (scm_tc16_root, SCM_ROOTP, SCM_ROOT_STATE,
1317 scm_root_state, scm_stack_base, scm_save_regs_gc_mark,
1318 scm_errjmp_bad, scm_rootcont, scm_dynwinds, scm_progargs,
1319 scm_last_debug_frame, scm_exitval, scm_cur_inp, scm_outp,
1320 scm_cur_err, scm_cur_loadp, scm_root, scm_set_root,
1321 scm_make_root): Removed or deprecated. Replaced with references
1322 to the current thread, dynamic state, continuation barrier, or
1323 some fluid, as appropriate.
1324 (root_mark, root_print): Removed.
1325 (scm_internal_cwdr): Reimplemented guts with
1326 scm_frame_current_dynamic_state and
1327 scm_i_with_continuation_barrier.
1328 (scm_dynamic_root): Return current continuation barrier.
1331 2005-02-28 Marius Vollmer <mvo@zagadka.de>
1333 * socket.c (scm_setsockopt): Handle IP_ADD_MEMBERSHIP and
1334 IP_DROP_MEMBERSHIP options. Also, reorganized the code a bit for
1336 (scm_init_socket): Define IP_ADD_MEMBERSHIP and
1338 Thanks to Greg Troxel!
1340 2005-02-27 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1342 * gh.h: Bugfix: Include <libguile.h> outside of the extern "C"
1345 2005-02-25 Marius Vollmer <mvo@zagadka.de>
1347 * hashtab.c (scm_i_rehash): Remove elements from old bucket vector
1348 so that no two weak alist vectors share a spine.
1349 (scm_hash_fn_create_handle_x): Deal with a possible rehashing
1350 during GC before inserting the new alist cell.
1352 2005-02-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1354 * hashtab.c (scm_i_rehash): Cope with the case that a GC modifies
1356 (scm_hash_fn_create_handle_x): Likewise.
1357 * vectors.h (SCM_I_SET_WVECT_TYPE): New, for use in scm_i_rehash.
1359 2005-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1361 * unif.c (prototype_to_type): Bugfix: Don't compare prototype to
1362 the prototypical examples mentioned in the old reference manual.
1363 Instead keep the old semantics of dispatching on type. (Yes, this
1364 is extremely ugly, but the whole point of keeping the deprecated
1365 interface is not to break old code.)
1367 2005-02-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1369 * deprecated.h (SCM_ARRAY_DIMS): Rename scm_i_attay_dims -->
1372 2005-01-28 Kevin Ryde <user42@zip.com.au>
1374 * numbers.c (scm_ash): Rewrite using shifts, much faster than
1375 integer-expt and multiply/divide. Inexacts and fractions no longer
1376 supported (they happened to work before for left shifts, but not
1377 right). Don't really need inexacts and fractions, since ash is
1378 documented as a "bitwise operation", and all the rest of those only
1379 take exact integers.
1381 2005-01-27 Han-Wen Nienhuys <hanwen@xs4all.nl>
1383 * gc-card.c (scm_i_card_statistics): map structs, closures and
1386 * gc.c (s_scm_gc_live_object_stats): return alist, not hashtable.
1387 (tag_table_to_type_alist): ignore unknown types.
1389 * gc-segment.c (scm_i_all_segments_statistics): new function.
1390 (scm_i_heap_segment_statistics): new function
1392 * gc.c (s_scm_gc_live_object_stats): new GUILE callable: return
1393 statistics on the number of live objects of each type.
1395 * gc-card.c (scm_i_tag_name): new function.
1396 (scm_i_card_statistics): new function.
1398 2005-01-24 Kevin Ryde <user42@zip.com.au>
1400 * posix.c (scm_setlocale): Force errno=EINVAL for an error, since
1401 POSIX and C99 don't document errno being set. Reported by Bruno
1403 (scm_flock): Update docstring from manual.
1405 * random.c (scm_i_init_rstate): Compare w to -1 not 0xffffffffUL, now
1406 that it's an scm_t_int32. Otherwise gcc 3.4 says it's always false on
1409 * scmsigs.c (scm_sigaction_for_thread): Use scm_to_long for
1410 sa_handler, needs to be a long on 64-bit systems where int is only 32
1413 2005-01-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1415 * environments.c (obarray_enter, obarray_replace): Call
1416 SCM_HASHTABLE_INCREMENT when adding a new entry.
1418 * objects.c: Include goops.h for the scm_class_of prototype.
1420 * hashtab.c (hashtable_size, HASHTABLE_SIZE_N): Restrict hashtable
1421 sizes to be smaller than the maximum lengths of vectors.
1423 2005-01-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1425 * ports.c, smob.c: Include "libguile/goops.h".
1427 * objects.h, objects.c, goops.c, goops.h (scm_class_boolean,
1428 scm_class_char, scm_class_pair, scm_class_procedure,
1429 scm_class_string, scm_class_symbol,
1430 scm_class_procedure_with_setter, scm_class_primitive_generic,
1431 scm_class_vector, scm_class_null, scm_class_real,
1432 scm_class_complex, scm_class_integer, scm_class_fraction,
1433 scm_class_unknown, scm_port_class, scm_smob_class,
1434 scm_no_applicable_method, scm_class_of): Moved from objects to
1435 goops since they are only useable once goops has been loaded.
1436 (scm_classes_initialized): Removed.
1437 (scm_class_of): Do not check it.
1438 (create_standard_classes): Do not set it.
1440 2005-01-17 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1442 * objects.h, objects.c (scm_classes_initialized): New.
1443 (scm_class_of): Signal error when scm_classes_initialized is zero.
1444 * goops.c (create_standard_classes): Set scm_classes_initialized
1447 * random.c (scm_random_solid_sphere_x): Use
1448 scm_c_generalized_vector_length instead of
1449 scm_uniform_vector_length.
1451 2005-01-16 Marius Vollmer <mvo@zagadka.de>
1453 * script.c (scm_compile_shell_switches): Removed debugging output.
1455 2005-01-15 Kevin Ryde <user42@zip.com.au>
1457 * numbers.c (scm_logtest, scm_logbit_p, scm_integer_expt): Update
1458 docstrings from manual.
1459 * random.c (scm_random_solid_sphere_x): Update docstring from manual.
1461 2005-01-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1463 * random.c: Don't check for definedness of SCM_HAVE_T_INT64, check
1466 Implement u64 and s64 uniform numeric vectors with bignums when
1467 scm_t_uint64 and scm_t_int64 are not available.
1469 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_take_u64vector,
1470 scm_array_handle_u64_elements,
1471 scm_array_handle_u64_writable_elements, scm_u64vector_elements,
1472 scm_u64vector_writable_elements): Do not define when scm_t_uint64
1474 (scm_take_s64vector, scm_array_handle_s64_elements,
1475 scm_array_handle_s64_writable_elements, scm_s64vector_elements,
1476 scm_s64vector_writable_elements): Likewise for scm_t_int64.
1477 (uvec_sizes, uvec_print, uvec_equalp): Use SCM bignums when
1478 scm_t_int64/scm_t_uint64 are not available.
1479 (uvec_mark): New, to mark the bignums.
1480 (alloc_uvec): Initialize bignums.
1481 (uvec_fast_ref): Return bignums directly.
1482 (scm_uint64_min, scm_uint64_max, scm_int64_min, scm_int64_max,
1483 assert_exact_integer): New.
1484 (uvec_fast_set): Use them to validate the bignums.
1485 (scm_init_srfi_4): Set mark function of smob when needed.
1486 Initialize scm_uint64_min, scm_uint64_max, scm_int64_min,
1489 Recognize 1.4 -e syntax.
1491 * script.c (sym_at, sym_atat, sym_main, all_symbols): New.
1492 (scm_compile_shell_switches): Use them to recognize and convert
1495 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1497 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
1498 deprecated features that once were macros but are now functions
1501 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1503 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
1504 * deprecation.c (scm_issue_deprecation_warning,
1505 scm_c_issue_deprecation_warning_fmt): Use it.
1507 (print_summary): New.
1508 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
1511 Deprecated SCM_ARRAY* macros.
1513 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
1514 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
1515 version. Changed all uses.
1516 (scm_tc16_array, scm_i_tc16_array,
1517 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
1518 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
1519 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
1520 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
1521 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
1522 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
1523 SCM_ARRAY_V, SCM_I_ARRAY_V,
1524 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
1525 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
1526 scm_t_array, scm_i_t_array): Likewise.
1527 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
1528 Moved from unif.h to unif.c.
1529 (scm_c_array_rank): New.
1530 (scm_array_rank): Reimplement using it.
1532 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
1533 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
1534 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
1536 2005-01-11 Marius Vollmer <mvo@zagadka.de>
1538 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
1539 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
1540 scm_c_generalized_vector_ref and scm_cvref, and
1541 scm_c_generalized_vector_set_x, respectively.
1542 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
1543 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
1545 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
1546 former to latter and made public. Changed all uses.
1547 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
1548 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
1549 (scm_i_shap2ra): New internal version of scm_shap2ra.
1550 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
1551 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
1552 (scm_ra_set_contp): Deprecated, changed all uses to
1554 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
1556 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1558 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
1561 * unif.c (scm_list_to_typed_array): Allow the specification of the
1562 upper bound as well. This is needed for empty arrays.
1563 (l2ra): Give needed number of elements in error message.
1564 (scm_i_print_array): Print length information for arrays that need
1566 (scm_i_read_array): Parse it.
1568 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
1569 scm_i_object_chars, scm_i_object_length): Brought back from the
1572 2005-01-10 Marius Vollmer <mvo@zagadka.de>
1574 * ramap.c: Replaced single-index uses of scm_array_set_x with
1575 scm_c_generalized_vector_set_x.
1577 * unif.c (scm_array_rank, scm_array_dimensions,
1578 scm_shared_array_offset, scm_shared_array_increments,
1579 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
1580 to simplify code and make it more general.
1581 (scm_shared_array_root): Work with all kinds of arrays, including
1583 (indices_to_pos): New.
1584 (scm_make_shared_array): Use it instead of scm_aind; use handle
1587 2005-01-10 Kevin Ryde <user42@zip.com.au>
1589 * posix.c (scm_mkstemp): Update docstring from manual.
1591 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
1593 2005-01-09 Marius Vollmer <mvo@zagadka.de>
1595 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
1596 scm_i_uniform_vector_set_proc): New.
1597 (u8ref, u8set, s8ref, s8set, etc): New.
1598 (uvec_reffers, uvec_setters): New.
1599 (uvec_to_list): Use generic scm_array_handle_ref instead of
1600 uvec_fast_ref since scm_array_handle_ref should be faster now.
1601 (coerce_to_uvec, scm_c_uniform_vector_ref,
1602 scm_c_uniform_vector_set_x): Likewise.
1604 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
1606 (scm_t_array_handle): Added ref, set, elements and
1607 writable_elements for fast inline operation of
1608 scm_array_handle_ref and scm_array_handle_set.
1609 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
1610 and replaced with inline code that simply calls the ref/set
1611 members of the handle.
1612 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
1613 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
1615 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
1617 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
1618 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
1619 scm_bit_invert_x): Correctly multiply index with increment in the
1622 * unif.c (scm_array_handle_set): Correctly execute only one
1624 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
1625 the array; this covers all cases with much simpler code.
1627 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
1630 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1632 * srfi-4.c (uvec_type): New.
1633 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
1634 scm_c_uniform_vector_x): Use it to get concrete type.
1636 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
1639 * unif.c (ra2l): Handle zero rank arrays.
1640 (scm_i_print_array): Print zero rank arrays specially.
1641 (tag_to_type): Return #t for an empty tag, not the empty symbol.
1642 (scm_i_read_array): Allow zero rank arrays.
1644 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1646 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
1647 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
1648 and SCM_SET_HASHTAB_BUCKET.
1650 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
1651 Removed ref_stack field.
1652 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
1653 of a print state. Use them everywhere instead of ref_stack.
1655 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
1657 * srfi-4.c: Include deprecation.h.
1659 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
1661 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
1662 (scm_vector_elements, scm_vector_writable_elements,
1663 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
1665 (SCM_SIMPLE_VECTOR_LOC): Removed.
1666 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
1667 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
1668 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
1669 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
1670 latter. Changed use in eq.c.
1672 2005-01-07 Marius Vollmer <mvo@zagadka.de>
1674 Make the uniform vector routines also deal with one dimensional
1677 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
1678 SCM_SMOB_PREDICATE in this file.
1679 (is_uvec): Also recognize one-dimensional uniform numeric arrays
1681 (scm_is_uniform_vector): Likewise.
1682 (uvec_fast_ref): Made BASE param const.
1683 (uvec_writable_elements, uvec_elements): New.
1684 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
1685 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
1686 scm_c_uniform_set_x): Use them to also deal with one-dimensional
1688 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
1689 argument convention.
1690 (scm_uniform_vector_to_list): Let uvec_to_list do all the
1692 (scm_uniform_vector_length): Use uvec_length.
1694 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1696 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
1697 scm_c_uniform_vector_size): Removed.
1698 (scm_array_handle_uniform_element_size): New.
1701 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
1702 type of POS parameter to be signed, positions can be negative.
1703 (scm_array_handle_release): New, changed all uses of
1704 scm_t_array_handle to properly call it.
1705 (scm_vector_get_handle, scm_generalized_vector_get_handle):
1706 Renamed former to latter, changed all uses.
1708 2005-01-05 Marius Vollmer <mvo@zagadka.de>
1710 Updated bitvector routines to also use scm_t_array_handles.
1712 * unif.h (scm_bitvector_elements,
1713 scm_bitvector_writable_elements): Use a scm_t_array_handle and
1714 deliver offset, length and increment to caller. Changed all uses.
1715 (scm_bitvector_release_elements,
1716 scm_frame_bitvector_release_elements,
1717 scm_bitvector_release_writable_elements,
1718 scm_frame_bitvector_release_writable_elements): Removed.
1719 (scm_array_handle_bit_elements,
1720 scm_array_handle_bit_writable_elements,
1721 scm_array_handle_bit_elements_offset): New.
1722 (scm_make_typed_array): The special value for non-initialized
1723 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
1724 was a valid value to fill bitvectors with, so it can't really be
1727 2005-01-04 Kevin Ryde <user42@zip.com.au>
1729 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
1730 Reported by Bill Schottstaedt.
1732 2005-01-02 Marius Vollmer <mvo@zagadka.de>
1734 * sort.c (quicksort): Added INC parameter for non-contigous
1736 (quicksort1): New, for contigous vectors. Both functions are
1737 generated from the same code by including "quicksort.i.c".
1738 (scm_restricted_vector_sort_x): Call one of quicksort and
1739 quicksort1, depending on increment of vector.
1740 (scm_sort): Simply call scm_sort_x on a copy of the list or
1742 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
1743 size_t, added inc parameter.
1744 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
1745 so that it doesn't leak.
1746 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
1749 * ramap.c (scm_array_map_x): Do not try to convert fill value
1750 before filling, any necessary conversion is done while storing.
1752 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
1755 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
1756 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
1757 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
1759 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
1760 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
1761 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
1762 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
1763 objects.c, ports.c, posix.c, print.c, random.c, read.c,
1764 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
1765 vector elements API or simple vector API, as appropriate. Removed
1766 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
1767 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
1769 * srfi-4.h, srfi-4.c,
1770 srfi-4.i.c (scm_array_handle_uniform_elements,
1771 scm_array_handle_uniform_writable_elements,
1772 scm_uniform_vector_elements,
1773 scm_uniform_vector_writable_elements):
1774 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
1775 scm_t_array_handle, deliver length and increment.
1776 (scm_array_handle_<foo>_elements,
1777 scm_array_handle_<foo>_writable_elements): New.
1779 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
1780 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
1782 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
1783 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
1784 scm_array_handle_set, scm_array_handle_elements
1785 scm_array_handle_writable_elements, scm_vector_get_handle): New.
1786 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
1787 scm_dimensions_to_uniform_array): Deprecated for real.
1788 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
1789 snarfing wont allow a mismatch between C and Scheme arglists.
1790 (scm_make_shared_array, scm_enclose_array): Correctly use
1791 scm_c_generalized_vector_length instead of
1792 scm_uniform_vector_length.
1794 * validate.h (SCM_VALIDATE_VECTOR,
1795 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
1798 * weaks.h, weaks.c: Use new internal weak vector API from
1801 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
1802 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
1803 'extra' to being regular sources.
1804 (noinst_HEADERS): Added quicksort.i.c.
1805 * quicksort.i.c: New file.
1807 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
1808 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
1809 and reimplemented. Replaced all uses with scm_vector_elements,
1810 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
1812 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
1813 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
1814 SCM_SIMPLE_VECTOR_LOC): New.
1815 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
1816 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
1817 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
1819 (scm_vector_copy): New.
1820 (scm_vector_elements, scm_vector_writable_elements): Use
1821 scm_t_array_handle, deliver length and increment. Moved to
1822 unif.h. Changed all uses.
1823 (scm_vector_release_elements,
1824 scm_vector_release_writable_elements,
1825 (scm_frame_vector_release_elements,
1826 scm_frame_vector_release_writable_elements): Removed.
1827 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
1828 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
1829 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
1830 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
1831 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
1834 2004-12-29 Marius Vollmer <mvo@zagadka.de>
1836 No longer use creators to specify the type of an array. Creators
1837 expose the fact that arrays are wrapped around vectors, but that
1840 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
1841 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
1842 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
1843 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
1844 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
1845 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
1846 uvec_proc_vars): Removed.
1847 (scm_i_generalized_vector_creator): Removed.
1848 (scm_i_generalized_vector_type): New.
1850 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
1851 scm_make_typed_array, scm_array_type, scm_list_to_array,
1852 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
1853 (scm_array_creator): Removed.
1854 (scm_array_p): Deprecated second PROT argument.
1855 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
1856 Deprecated, reimplemented in terms of scm_make_typed_array and
1857 scm_list_to_typed_array.
1858 (scm_i_proc_make_vector, scm_i_proc_make_string,
1859 scm_i_proc_make_bitvector): Removed.
1860 (type_creator_table, init_type_creator_table, type_to_creator,
1861 make_typed_vector): New.
1862 (scm_i_convert_old_prototype): Removed.
1863 (prototype_to_type): New.
1864 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
1865 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
1866 minor added clarity.
1867 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
1868 instead of scm_make_uve.
1869 (tag_creator_table, scm_i_tag_to_creator): Removed.
1871 (scm_i_read_array): Use scm_list_to_typed_array instead of
1872 scm_list_to_uniform_array.
1874 2004-12-27 Marius Vollmer <mvo@zagadka.de>
1876 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
1877 (scm_bitvector_writable_elements): New.
1878 (scm_bitvector_release, scm_bitvector_release_elements):
1879 Renamed former to latter. Added explicit call to
1880 scm_remember_upto_here_1.
1881 (scm_frame_bitvector_release,
1882 scm_frame_bitvector_release_elements): Renamed former to latter.
1883 (scm_bitvector_release_writable_elements,
1884 scm_bitvector_release_writable_elements): New.
1885 Changed all uses as required by the changes above.
1887 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
1888 scm_u8vector_elements, etc): Made return value "const".
1889 (scm_uniform_vector_writable_elements,
1890 scm_u8vector_writable_elements, etc): New.
1891 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
1892 Renamed former to latter. Added explicit call to
1893 scm_remember_upto_here_1.
1894 (scm_frame_uniform_vector_release,
1895 scm_frame_uniform_vector_release_elements): Renamed former to latter.
1896 (scm_uniform_vector_release_writable_elements,
1897 scm_frame_uniform_vector_release_writable_elements): New. Takes
1898 crown of longest identifier yet.
1899 Changed all uses as required by the changes above.
1901 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
1903 (scm_is_vector, scm_vector_p, scm_vector_length,
1904 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
1905 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
1906 scm_vector_move_left_x, scm_vector_move_right_x,
1907 scm_vector_fill_x): handle one-dimensional arrays.
1908 (scm_vector_elements, scm_vector_release_elements,
1909 scm_vector_frame_release_elements, scm_vector_writable_elements,
1910 scm_vector_release_writable_elements,
1911 scm_vector_frame_release_writable_elements): New.
1912 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
1913 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
1915 * ramap.c (scm_ramapc, scm_raeql): Use
1916 scm_c_generalized_vector_length instead of
1917 scm_uniform_vector_length.
1918 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
1919 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
1921 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1923 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
1924 member for relocating debug frames.
1925 (scm_make_continuation): Set it.
1927 * stacks.c (read_frame, read_frames, scm_make_stack,
1928 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
1929 of continuations instead of calculating the offset ourselves.
1930 Relocate 'vect' member of scm_t_debug_frame.
1932 2004-12-16 Kevin Ryde <user42@zip.com.au>
1934 * ramap.c (scm_array_map_x): Check for at least one source argument.
1936 2004-12-14 Kevin Ryde <user42@zip.com.au>
1938 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
1939 the C code so for the final call to the predicate procedure is a tail
1940 call, per SRFI-13 spec.
1942 2004-12-10 Kevin Ryde <user42@zip.com.au>
1944 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
1945 recent revision to the reference manual.
1947 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
1948 with "%", C99 says it's well-defined.
1950 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
1951 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
1952 bother trying to fit scm_from_ulong, not really worth the trouble if
1953 addresses are more than 4 bytes usually.
1955 2004-11-30 Kevin Ryde <user42@zip.com.au>
1957 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
1958 arm32. Reported by Greg Troxel.
1960 2004-11-14 mvo <mvo@zagadka.de>
1962 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
1964 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
1966 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1968 Enclosed arrays are now their own smob. This has been done to
1969 make the code more explicit about them and to prepare for the time
1970 when generalized vectors include arbitrary one-dimensional
1971 arrays. (Uptonow, enclosed arrays have been recognized by their
1972 use of an array as their storage 'vector'. When all generalized
1973 vectors are allowed as storage, including one-dimensional arrays,
1974 this will no longer work.)
1976 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
1978 (exactly_one_third, singp): Removed.
1979 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
1980 scm_shared_array_offset, scm_shared_array_increments): Handle
1981 enclosed arrays explicitely.
1982 (scm_array_rank): Likewise. Also, do not return zero for
1983 non-arrays, signal an error instead since arrays with rank zero do
1985 (scm_i_make_ra): New, for specifying the tag of the new array.
1986 (scm_make_enclosed_array): Use it.
1987 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
1988 (scm_make_shared_array): Use scm_c_generalized_vector_length
1989 instead of scm_uniform_vector_length.
1990 (scm_array_in_bounds_p): Rewritten to be much cleaner.
1991 (scm_i_cvref): New, doing the job of scm_cvref.
1992 (scm_cvref): Use scm_i_cvref.
1993 (scm_array_ref): Do not accept non-arrays when no indices are
1994 given. Use scm_i_cvref to do the actual access.
1995 ("uniform-array-set1"): Do not register.
1996 (scm_array_set_x, scm_uniform_array_read_x,
1997 scm_uniform_array_write): Handle enclosed arrays explicitly.
1998 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
1999 handle enclosed arrays.
2000 (scm_array_to_list): Handle enclosed arrays explicitly.
2002 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
2004 (scm_i_print_enclosed_array): New.
2005 (tag_proto_table, tag_creator_table): Renamed former to latter.
2006 Added "a" and "b" for strings and bitvectors, resp.
2007 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
2008 latter. Tag "a" is in the table now, no need to handle it as a
2010 (scm_raprin1): Just call scm_iprin1.
2011 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
2013 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
2014 Use scm_i_print_array as printer for scm_tc16_array.
2016 2004-11-10 Marius Vollmer <mvo@zagadka.de>
2018 * ramap.c (cind): Changed second arg to be pointer to long instead
2020 (scm_ramapc): Allocate index vector with scm_malloc and not as
2021 uniform vector. Wrap it in a frame so that it gets properly freed.
2022 (scm_array_index_map_x): Likewise.
2024 * unif.c: Changed all uses of scm_array_prototype to
2025 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
2027 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
2028 in terms of scm_uniform_vector_read_x and
2029 scm_uniform_vector_write, respectively. Strings and
2030 bitvector support has been dropped.
2032 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
2033 needed files directly. Include config.h, <unistd.h> and <io.h>
2035 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
2037 2004-11-09 Marius Vollmer <mvo@zagadka.de>
2039 * gh_data.c (gh_uniform_vector_length): Properly use
2040 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
2042 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2044 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
2046 (scm_i_uniform_vector_creator): Removed.
2047 (scm_i_generalized_vector_creator): New.
2048 (scm_uniform_vector_length, scm_uniform_element_size): Do not
2049 handle generalized vectors, only uniform numeric vectors.
2050 (alloc_uvec): Do length check here...
2051 (make_uvec): ...but not here.
2052 (coerce_to_uvec): Use new generalized vector functions to handle
2053 all kinds of vectors in one go.
2055 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
2056 remaining scm_tc7_unused tags to get a neatly ordered list.
2058 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
2059 longer handle scm_tc7_bvect bitvectors.
2061 * ramap.c: Use the new generalized vector functions to handle all
2064 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
2065 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
2066 scm_generalized_vector_length, scm_generalized_vector_ref,
2067 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
2068 scm_is_generalized_vector, scm_c_generalized_vector_length,
2069 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
2072 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
2073 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
2074 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
2075 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
2076 scm_c_bitvector_length, scm_c_bitvector_ref,
2077 scm_c_bitvector_set_x, scm_bitvector_elements,
2078 scm_bitvector_release, scm_frame_bitvector_release,
2079 scm_tc16_bitvector, bitvector_free, bitvector_print,
2080 bitvector_equalp, count_ones, find_first_one): New.
2081 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
2082 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
2083 using the new C API for bitvectors and maybe count_ones or
2084 find_first_one, as appropriate.
2085 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
2086 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
2087 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
2088 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
2089 new functions from above.
2090 (scm_i_proc_make_vector, scm_i_proc_make_string,
2091 scm_i_proc_make_bitvector): Made non-static for use in
2092 scm_i_generalized_vector_creator.
2093 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
2094 (scm_make_uve): Validate that the created object is a generalized
2096 (scm_i_legacy_tag): Removed.
2097 (scm_i_print_array): Do it here.
2098 (scm_raprin1): Only print enclosed arrays.
2100 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
2102 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2104 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
2107 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
2108 for "space". Thanks to Bruce Korb!
2110 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
2111 only after dest has been set. Thanks to Hyper Division!
2113 * gh_data.c (gh_uniform_vector_length): Use
2114 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
2116 2004-11-03 Marius Vollmer <mvo@zagadka.de>
2118 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
2119 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
2120 SCM_SET_UVECTOR_LENGTH): Removed.
2122 2004-11-02 Marius Vollmer <mvo@zagadka.de>
2124 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
2127 * backtrace.c (scm_display_backtrace_with_highlights): Join the
2128 first and the second line of the SCM_DEFINE macro call, since old
2129 preprocessors cannot handle definitions that are split into two
2132 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
2135 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
2136 scm_t_uint32 to fix the mismatch between the function declaration
2139 * sort.c (quicksort): Don't use C99 variable declarations.
2141 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
2142 SCM_BOOL_F if no type matches.
2144 * threads.c (thread_print): Cast a pointer to size_t when printing
2147 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
2149 (scm_array_prototype): Deprecated.
2151 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2153 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
2154 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
2155 more efficient access to the u32vector.
2157 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
2158 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
2159 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
2161 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
2162 instead of the old-style dvectors.
2164 * gh_data.c: Use new-style uniform arrays in place of old-style
2167 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
2168 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
2170 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
2171 instead of old-sytle uvectors.
2173 * convert.c, convert.i.c: Rewritten completely, using
2174 scm_any_to_u8vector, etc and other new-style uniform vector
2177 * random.c (scm_random_solid_sphere_x,
2178 scm_random_hollow_sphere_x): Do not validate vector argument, this
2179 is already done elsewhere.
2181 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
2182 scm_any_to_u8vector, etc): New.
2183 (scm_uniform_element_size, scm_uniform_vector_length): Do no
2184 longer handle old-style uniform vectors.
2186 * read.c (scm_lreadr): Bugfix: include the last bit in the
2189 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2191 * unif.h, unif.c (scm_array_creator): New.
2192 (scm_i_get_old_prototype): New.
2193 (scm_array_prototype): use it to return old-style prototype, never
2195 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
2196 arg of SCM_UNDEFINED. The latter is wrong.
2198 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
2199 (make_uve): Removed.
2200 (scm_i_proc_make_vector, scm_i_proc_make_string,
2201 scm_i_proc_make_u1vector): New.
2202 (scm_init_unif): Initialize them.
2203 (scm_i_convert_old_prototype): New.
2204 (scm_make_uve): Use it to get the creator procedure. Removed all
2205 old code that created old-style uniform vectors.
2206 (scm_array_p): Handle generic vectors.
2207 (scm_dimensions_to_uniform_array): Do not fill new array with
2208 prototype when that is a procedure.
2209 (scm_list_to_uniform_array): Also accept a list of lower bounds as
2211 (scm_i_print_array): Print rank for shared or non-zero-origin
2213 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
2214 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
2215 which I do not understand yet.
2216 (scm_array_prototype): Explicitely handle generic vectors.
2218 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
2219 (iflo2str): Use icmplx2str for complex numbers.
2221 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
2222 scm_i_uniform_vector_prototype): Removed.
2223 (scm_i_uniform_vector_creator): New.
2224 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
2225 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
2226 Updated all tables and generic functions to support them.
2227 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
2228 (scm_init_srfi_4): Initialize them.
2230 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
2231 sizeof(CTYPE) as explained in the comment.
2233 * read.c (scm_lreadr): Call scm_i_read_array for all characters
2234 following '#' that can start an array. Explicitely disambiguate
2235 'i' and 'e' between introducing numbers and uniform vectors. Do
2236 not call scm_i_read_homogenous_vector, since that is also handled
2237 by scm_i_read_array now.
2239 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2241 First cut at integrating uniform vectors from srfi-4 with the rest
2242 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
2243 vector. The plan is to gradually replace one type after the other
2244 until none is left and then to consider general cleanups and
2247 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
2249 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
2250 scm_uniform_vector_ref, scm_uniform_vector_set_x,
2251 scm_uniform_vector_to_list, scm_is_uniform_vector,
2252 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
2253 scm_uniform_vector_elements, scm_uniform_vector_element_size,
2254 scm_uniform_vector_release): New.
2255 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
2256 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
2257 from unif.h, unif.c and extended to handle both the old and new
2260 * tags.h (scm_tc7_byvect): Commented out.
2262 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
2263 the former to the latter.
2264 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
2266 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
2267 (scm_array_p, scm_array_rank, scm_array_dimensions,
2268 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
2269 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
2270 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
2271 vectors. Removed code for scm_tc7_byvect.
2272 (scm_dimensions_to_uniform_array): Fill array with 0 when
2274 (scm_i_print_array_dimension, scm_i_legacy_tag,
2275 scm_i_print_array): New.
2276 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
2279 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
2280 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
2281 uniform vectors. Removed code for scm_tc7_byvect
2283 * print.c (iprin1): Removed code for scm_tc7_byvect.
2284 * objects.c (scm_class_of): Likewise.
2285 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
2286 * gc-card.c (scm_i_sweep_card): Likewise.
2287 * evalext.c (scm_self_evaluating_p): Likewise.
2288 * eq.c (scm_equal_p): Likewise.
2290 * gh_data.c (gh_chars2byvect): Reimplemented with
2292 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
2294 * srfi-4.c (take_uvec): New.
2295 (alloc_uvec): Use it.
2296 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
2298 * random.c (vector_scale, vector_scale_x): Renamed former to the
2299 latter, since it modifies its argument.
2300 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
2301 Do not use scm_universal_vector_length for non-uniform vectors.
2302 Use scm_f64vector_elements to access innards of uniform vectors.
2304 * convert.i.c: Convert srfi-4 style uniform vectors when
2306 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
2307 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
2309 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2311 * numbers.h, numbers.c (scm_i_print_double): New.
2313 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
2314 ../srfi/ but heavily modified.
2315 * Makefile.am: Add them in all the right places.
2316 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
2317 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
2320 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
2321 and made non-static. Changed all uses.
2323 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2325 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
2326 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
2327 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
2328 scm_uintprint to print unsigned integers, raw heap words, and
2329 adresses, using a cast to scm_t_bits to turn pointers into
2332 * unif.c: Include "libguile/print.h".
2334 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
2335 scm_t_intmax values.
2336 (scm_uint2str): New, for scm_t_uintmax.
2337 (scm_iint2str): Argument type changed to scm_t_intmax,
2338 reimplemented in terms of scm_uint2str.
2340 * print.c, print.h (scm_uintprint): New, for printing
2341 scm_t_uintmax values.
2342 (scm_intprint): Argument type changed to scm_t_intmax.
2344 * sort.c (quicksort, scm_merge, scm_merge_list_x,
2345 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
2346 strategic places so that the loops can be interrupted.
2348 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
2349 "-I$(top_srcdir)/libguile-ltdl".
2350 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
2351 "../libguile-ltdl/libguile-ltdl.a".
2353 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
2354 all references to scm_lt_* with just lt_*. Include <ltdl.h>
2355 instead of <libguile-ltdl.h>.
2357 2004-10-20 Marius Vollmer <mvo@zagadka.de>
2359 * sort.c (quicksort): Copy pivot out of the array while
2360 constructing the partitions; it could get overwritten otherwise.
2361 Because of the ultimate insertion sort, this bug did not cause
2362 quicksort to fail, it just put all the burdon on the insertion
2363 sort and was thus very slow. Thanks to Rolan Orre for reporting
2366 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2368 * numbers.c (scm_i_range_error): New.
2369 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
2372 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
2373 endpos. State inclusiveness/exclusiveness of bounds in docstring.
2375 * unif.c (scm_array_p): When no prototype is given, explicitely
2376 test for allowable types, do not simply return true. Thanks to
2377 Roland Orre for reporting this!
2379 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
2381 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
2382 segment to scm_max_segment_size.
2384 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
2386 * gc.c (scm_igc): put scm_gc_running-- before running hooks.
2388 * inline.h (scm_double_cell): abort if GC running.
2391 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2393 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
2396 Keywords no longer store a 'dash symbol'. Instead, they store a
2397 symbol with their real name.
2399 * keywords.h, keywords.c, deprecated.h, deprecated.c
2400 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
2401 terms of scm_is_keyword and scm_keyword_dash_symbol.
2403 * keywords.h, keywords.c, discouraged.h, discouraged.c
2404 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
2405 scm_c_make_keyword): Discouraged.
2407 * keywords.h, keywords.c (scm_symbol_to_keyword,
2408 scm_keyword_to_symbol): Implemented in C.
2409 (scm_is_keyword, scm_from_locale_keyword,
2410 scm_from_locale_keywordn): New.
2412 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
2414 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
2415 scm_from_locale_keyword instead of scm_c_make_keyword.
2417 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
2418 better error message.
2420 * deprecated.c: Include discouraged.h and keywords.h.
2422 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
2423 reading '#:' or ':'. See NEWS for consequences.
2425 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2427 * read.c (scm_lreadr): Revert change from 2004-09-22: string
2428 literals are now read-write again (until SCM_STRING_CHARS is
2431 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
2432 strings with an error message that blames SCM_STRING_CHARS.
2434 * options.c (change_option_setting): Use scm_car instead of
2435 explicit type check plus SCM_CAR.
2437 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
2438 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
2439 (scm_iprin1): Use them instead of the previoulsy hardcoded
2441 (scm_init_print): Initialize them.
2443 * backtrace.c (display_frame_expr): Do not remove control
2444 characters from the final string. Print it directly using
2447 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
2448 Thanks to Roland Orre!
2450 2004-09-29 Kevin Ryde <user42@zip.com.au>
2452 * regex-posix.c (scm_regexp_exec): Correction to last change, should
2453 be whole original string in match struct, not offsetted substring.
2455 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
2457 * gc.c (scm_gc_unprotect_object): abort if called during GC.
2459 2004-09-24 Marius Vollmer <mvo@zagadka.de>
2461 * Makefile.am (EXTRA_DIST): Added gettext.h.
2463 * smob.c, smob.h (scm_assert_smob_type): New.
2465 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
2466 Include GUILE_CFLAGS.
2467 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
2469 (libpath.h): Put GUILE_CFLAGS in the build-info.
2471 2004-09-23 Marius Vollmer <mvo@zagadka.de>
2473 * print.h (scm_print_state): Added highlight_objects.
2474 * print.c (make_print_state, scm_free_print_state): Initialize it
2476 (scm_iprin1): Wrap output in '{...}' when object is contained in
2479 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
2480 scm_backtrace_with_highlights): New. Set highlight_objects of
2483 * error.c (scm_error_scm): Document new meaning of data/rest
2484 argument for out-of-range and wrong-type-arg errors.
2485 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
2486 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
2487 exception so that it gets highlighted in the backtrace.
2488 Don't talk about "argument" when not giving a position.
2490 * throw.c (handler_message): The rest argument is the fourth
2491 argument, not everything after the third. Call
2492 scm_display_backtrace_with_highlights, passing the rest argument
2495 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2497 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
2500 * i18n.c: Handle --disable-nls (thanks Bruno).
2502 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
2503 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
2505 * i18n.c (scm_i_to_lc_category): New name and export. Support all
2507 * posix.c (scm_setlocale): Use it.
2509 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
2510 scm_bind_textdomain_codeset): Make wrappers similar to C function
2515 * gettext.h: New file, taken from GNU gettext.
2516 * init.c: Include libguile/i18n.h.
2517 (scm_init_guile_1): Add call to scm_init_i18n().
2518 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
2519 (DOT_X_FILES): Add i18n.x.
2520 (DOT_DOC_FILES): Add i18n.doc.
2521 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
2522 (modinclude_HEADERS): Add i18n.h.
2524 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2526 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
2528 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
2529 discouraged.h. Replaced all uses with scm_is_pair.
2530 (SCM_I_CONSP): New name for SCM_CONSP.
2532 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
2533 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
2534 scm_cadr, etc): New.
2535 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
2536 uses with scm_is_null.
2538 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
2539 instead of explicit code.
2541 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2543 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
2544 Reworded logic a bit so that #f is returned immediately when s1 is
2545 too short to contain s2.
2547 * regex-posix.c (scm_regexp_exec): Convert string to
2548 zero-terminated locale string before matching against it.
2550 * strings.h, strings.c (scm_substring_read_only,
2551 scm_c_substring_read_only, scm_i_substring_read_only): New.
2552 (RO_STRING_TAG, IS_RO_STRING): New.
2553 (scm_i_string_writable_chars): Bail on read-only strings.
2555 * read.c (scm_lreadr): use scm_c_substring_read_only for string
2556 literals, thus making them read-only as specified by R5RS.
2558 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2560 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
2561 by testing for smobs before insisting on equal SCM_CELL_TYPES.
2563 2004-09-21 Marius Vollmer <mvo@zagadka.de>
2565 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
2567 (scm_to_mpz, scm_from_mpz): New.
2568 Thanks to Andreas Vögele!
2570 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
2571 just on a line of its own.
2573 * srfi-13.c (scm_string_any, scm_string_every,
2574 scm_string_tabulate, string_upcase_x, string_down_case_x,
2575 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
2576 size_t instead of int for indices into strings. Make sure that no
2577 over- or underflow occurs. Thanks to Andreas Vögele!
2578 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
2579 indices, which can also be negative.
2581 2004-09-20 Marius Vollmer <mvo@zagadka.de>
2583 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
2585 * threads.c (scm_threads_mark_stacks): Call
2586 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
2589 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
2591 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
2592 Bugfix: when subtracting unsigned values, make sure that result
2595 2004-09-09 Kevin Ryde <user42@zip.com.au>
2597 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
2598 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
2601 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2603 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
2605 * eq.c (real_eqv): Pretend that all NaNs are equal.
2607 * numbers.c (scm_integer_expt): Do not accept inexact integers.
2609 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2611 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
2612 use size_t for some locals instead of int.
2614 * read.c (scm_flush_ws): Detect "#!"-style comments here.
2615 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
2616 (skip_scsh_block_comment): Use scm_input_error instead of
2617 scm_misc_error in case of EOF.
2619 2004-09-07 Kevin Ryde <user42@zip.com.au>
2621 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
2622 Bug report by Bill Schottstaedt.
2624 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
2626 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
2628 * posix.c (scm_access): Update docstring per manual.
2630 * posix.c (scm_nice): Correction to error detection. Reported by
2633 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
2634 throw error before unlocking mutex with SCM_ALLOW_INTS.
2636 2004-09-06 Kevin Ryde <user42@zip.com.au>
2638 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
2639 available. This also gets around CLK_TCK being absent when
2640 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
2642 2004-09-03 Stefan Jahn <stefan@lkcc.org>
2644 * threads.c (scm_threads_mark_stacks): Fixed local variable
2647 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
2648 local variable definitions.
2650 * stime.c (_POSIX_C_SOURCE): Do not define this item on
2651 MinGW32 because it conflicts with its pthread headers.
2652 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
2653 (scm_strftime): Using scm_from_locale_string() instead of
2656 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
2659 * numbers.c (scm_init_numbers): Removed check_sanity() call
2660 inside GUILE_DEBUG. The function has been removed somewhen...
2662 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
2663 MinGW32 because it conflicts with its pthread headers.
2665 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2667 * strings.c (SCM_STRINGP): Accept all strings.
2668 (SCM_STRING_CHARS): Reject shared substrings here.
2670 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
2671 the Copyright years.
2673 2004-08-27 Kevin Ryde <user42@zip.com.au>
2675 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
2676 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
2677 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
2679 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2681 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
2682 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
2683 scm_i_symbol_is_interned, scm_i_mem2symbol,
2684 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
2686 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2688 * srfi-13.c: First cut at thread-safeness and proper use of
2689 scm_i_string_chars et al. Copious scm_remember_upto_heres have
2690 been inserted. Made sure that no internal string pointer is used
2691 across a SCM_TICK or a possible GC.
2693 * script.c (scm_compile_shell_switches): Use
2694 scm_from_locale_string instead of scm_makfrom0str.
2696 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
2699 2004-08-25 Marius Vollmer <mvo@zagadka.de>
2701 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
2704 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
2705 * strop.h, strop.c: Removed, they are now empty.
2706 * Makefile.am: Updated for new and removed files.
2708 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
2709 to scm_string_to_symbol.
2711 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
2712 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
2713 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
2714 charset instead of libc functions.
2716 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
2717 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
2718 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
2719 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
2720 instead of explicit code.
2722 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
2723 "srfi-13.h" instead of "strop.h".
2725 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
2726 scm_init_srfi_14. Do not call scm_init_strop.
2728 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2730 * numbers.c (scm_inf_p): Synced docstring back from manual.
2732 2004-08-22 Marius Vollmer <mvo@zagadka.de>
2734 * strings.c (get_str_buf_start): New helper function.
2735 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
2736 scm_i_string_char, scm_i_string_writable_chars): Use it.
2737 (scm_i_substring_copy): Make START argument optional for C
2738 callers, for upcoming SRFI-13 integration.
2740 2004-08-21 Marius Vollmer <mvo@zagadka.de>
2742 From Richard Todd, Thanks!
2744 * script.c (scm_compile_shell_switches): added '-L' switch to add
2747 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2749 * eval.c (unmemoize_exprs): When dropping internal body markers
2750 from the output during unmemoization, also drop those that are not
2751 immediately at the beginning of a body.
2753 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2755 * eval.c (scm_lookupcar1): Report "Variable used before given a
2756 value" insetad of an "Unbound" one for variables that are found
2757 but still contain SCM_UNDEFINED.
2759 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
2760 expects a null-terminated string in the locale encoding, but
2761 scm_i_string_writable_chars doesn't give that. Fixed by letting
2762 mkstemp modify a locale version of the tmpl argument and copying
2763 the result back into tmpl.
2765 * strop.c (scm_substring_move_x): Store into str2, not str1.
2767 2004-08-20 Kevin Ryde <user42@zip.com.au>
2769 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
2770 to modify the input string.
2772 2004-08-19 Marius Vollmer <mvo@zagadka.de>
2774 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
2775 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
2776 scm_c_symbol_length.
2778 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2780 New string implementation, with copy-on-write strings and
2781 mutation-sharing substrings, and a new internal string API.
2782 Symbols can now share memory with strings.
2784 * tags.h (scm_tc7_stringbuf): New tag.
2786 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
2787 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
2788 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
2790 (scm_i_make_string, scm_c_make_string): New, to replace
2791 scm_allocate_string. Updated all uses.
2792 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
2793 SCM_STRING_LENGTH): Deprecated.
2794 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
2795 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
2796 Discouraged. Replaced all uses with scm_from_locale_string or
2797 similar, as appropriate.
2798 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
2799 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
2800 scm_substring_shared, scm_substring_copy): New.
2802 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
2803 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
2804 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
2805 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
2806 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
2808 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
2809 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
2810 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
2811 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
2813 (scm_gensym): Generate only the number suffix in the buffer, just
2814 string-append the prefix.
2816 * error.c (scm_memory_error): Do not try to throw, just abort.
2817 Throwing will not work anyway.
2819 * gh.h, gh-data.c (gh_set_substr): Made src const.
2821 * ports.c (scm_i_mode_bits_n): New, for counted strings.
2822 (scm_mode_bits): Use it.
2823 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
2824 a vector normally and fill that instead of consing a list with a
2827 * read.c (scm_i_casei_streq): New, for counted strings.
2829 * threads.c (gc_section_count): Removed, thread-sleeping can not
2831 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
2832 admin mutex so that we can be put to sleep by other threads while
2833 blocking on that mutex. Lock all the heap mutex of all threads,
2834 including ourselves.
2835 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
2836 call scm_i_enter_guile.
2837 (scm_thread_mark_stacks): Expect all threads to be suspended.
2839 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
2840 scm_gc_mallocated, for now.
2841 (scm_init_storage): Initialize it.
2842 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
2844 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
2845 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
2846 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
2847 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
2849 * strop.c (scm_string_copy): Use scm_c_substring to get a
2850 copy-on-write string.
2852 2004-08-18 Kevin Ryde <user42@zip.com.au>
2854 * arbiters.c (FETCH_STORE): New macro.
2855 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
2856 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
2857 scm_try_arbiter and scm_release_arbiter.
2858 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
2859 for speed on i386, otherwise using mutex.
2861 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
2862 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
2863 exact and inexact is #f.)
2865 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
2866 to get thread safety of scm_ttyname.
2868 * ports.c (ttyname): Remove prototype, unused.
2870 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
2871 Reported by Michael Tuexen.
2873 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2875 * load.c (scm_init_load_path): Do not pass NULL to
2876 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
2877 not set. Thanks to Bill Schottstaedt.
2879 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2881 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
2882 locale strings instead of accessing their internals.
2883 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
2884 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
2885 SCM_STRING_CHARS and SCM_STRING_LENGTH.
2887 * simpos.c (scm_system): Convert SCM strings to locale strings
2888 instead of accessing their internals.
2890 * script.c (scm_compile_shell_switches): Convert version to locale
2891 string before printing it.
2893 * rdelim.c (scm_read_delimited_x): Avoid
2894 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
2895 of scm_from_long for the returned number of read characters.
2897 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
2898 scm_i_mode_bits to avoid accessing internals of SCM string from C.
2900 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
2901 Use them instead of SCM_SYSCALL when one or two strings need to be
2902 converted into locale strings.
2903 (my_rename): New, gathers platform dependent code for renaming.
2904 (scm_rename): Use it.
2905 (scm_readlink, scm_copy_file): Convert SCM strings to locale
2906 strings instead of accessing their internals.
2907 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
2908 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
2911 * extensions.c (load_extension): Convert lib and init to locale
2912 strings instead of accessing the internals directly.
2913 (scm_c_load_extension): Use scm_from_locale_string instead of
2916 * fports.h, fports.c (scm_i_fdes_to_port): New, like
2917 scm_fdes_to_port, but take mode bits directly instead of as a C
2919 (scm_i_fdes_to_port): Implement using above.
2920 (scm_open_file): Use scm_i_fdes_to_port together with
2921 scm_i_mode_bits to avoid accessing internals of SCM string from C.
2922 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
2923 with scm_i_mode_bits to avoid accessing internals of SCM string
2926 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
2927 SCM string as argument.
2929 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
2930 bits directly instead of C string.
2931 (scm_void_port): Implement using above.
2932 (scm_sys_make_void_port): Use scm_i_void_port together with
2933 scm_i_mode_bits to avoid accessing internals of SCM string.
2935 * strings.h, strings.c (scm_i_get_substring_spec): New.
2937 * socket.c, rw.c, deprecated.h, validate.h
2938 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
2939 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
2940 scm_to_locale_string, etc.
2941 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
2942 above, plus scm_i_get_substring_spec.
2944 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
2945 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
2946 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
2947 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
2948 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
2949 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
2950 with more explicit scm_remember_upto_here_1, etc, or introduced
2951 them in the first place.
2953 * posix.c (WITH_STRING): New helper macro. Use it where one
2954 locale string is needed for a short piece of code.
2955 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
2956 when one locale string is needed.
2957 (scm_mkstemp): Convert tmpl to a locale string.
2958 (scm_putenv): Rewritten to use only C strings.
2959 (scm_setlocale, scm_crpt): Convert argument strings to locale
2962 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2964 * load.c (scm_primitive_load_path): Do not check for absolute
2965 filenames when scm_sys_search_load_path returns false, which will
2966 return absolute filenames unchanged.
2968 2004-08-11 Marius Vollmer <mvo@zagadka.de>
2970 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
2971 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
2972 of an alist. Thanks to Matthias Koeppe!
2974 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2976 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
2977 Moved from string.h to deprecated.h.
2979 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
2981 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
2982 SCM_I_MAKE_STRING_TAG, changed all uses.
2983 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
2984 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
2985 respectively. For a short time, the old names are still there as
2986 aliases. Not all uses have been changed yet, but the ones in
2988 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
2990 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
2991 scm_take_locale_string, scm_take_locale_stringn,
2992 scm_to_locale_string, scm_to_locale_stringn,
2993 scm_to_locale_stringbuf): New.
2994 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
2995 deprecated.[hc]. Implemented in terms of the new functions above.
2996 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
2997 scm_makfrom0str): Reimplemented in terms of the new functions from
2998 above. They will be discouraged shortly.
2999 (scm_substring): Do not use scm_mem2string.
3000 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
3001 to replace similar code from posix.c, simpos.c, and dynl.c.
3002 (scm_string_append): Use memcpy instead of explicit loop. Do not
3003 use register keyword. Use plain 'char' instead of 'unsigned
3006 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
3007 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
3009 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
3010 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3011 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
3012 not as a pointer. Use scm_remember_upto_here_1 to protect it.
3014 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
3015 string. This avoids a conversion round-trip.
3017 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
3018 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3019 SCM_I_STRING_LENGTH, respectively.
3020 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
3022 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
3023 of a string, call scm_display on the string itself.
3025 * dynwind.c, dynwind.h (scm_frame_free): New.
3027 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
3028 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
3029 Replaced uses of SCM_STRING_CHARS with proper uses of
3030 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
3031 Replaced scm_mem2string with scm_from_locale_string.
3033 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
3034 Removed, replaced all uses with scm_i_allocate_string_pointers.
3036 * load.h, load.c (scm_internal_parse_path): Removed.
3037 (scm_parse_path): Use scm_string_split to do the work.
3038 (scm_init_load_path): Use scm_parse_path instead of
3039 scm_internal_parse_path.
3040 (scm_search_path): Rewritten string handling part of the code in
3041 terms of scm_to_locale_stringbuf and so that it is thread safe.
3043 * error.c (scm_error_scm): Throw directly instead of calling
3044 scm_error, this avoids the back and forth conversion of SUBR and
3045 MESSAGE and also plugs a memory leak.
3046 (scm_error): Call scm_error_scm.
3048 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
3049 (display_header): Print FNAME when it is true, not
3050 merely when it is a string.
3052 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
3053 unceremoniously. They were unused by Guile itself, and external
3054 use should stop immediately.
3057 2004-08-10 Marius Vollmer <mvo@zagadka.de>
3059 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
3060 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
3061 deprecated versions installed in deprecated.h and deprecated.c.
3064 2004-08-06 Rob Browning <rlb@defaultvalue.org>
3066 * net_db.c (scm_resolv_error): don't cause an exception while
3067 trying to throw an exception -- call scm_misc_error with correct
3068 arguments. The previous arguments needed a format escape that
3069 wasn't in any of the format strings.
3071 2004-08-06 Kevin Ryde <user42@zip.com.au>
3073 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
3074 so as not to depend on signedness of plain char. For byvect range
3075 check, throw out-of-range rather than wrong-type-arg.
3077 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
3078 signed byte range checks by using scm_to_schar and scm_from_schar,
3079 don't want to depend on signedness of C char.
3081 2004-08-05 Kevin Ryde <user42@zip.com.au>
3083 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
3085 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
3086 guaranteed if multiple threads compete to unlock.
3087 Update docstrings per doc/ref/api-scheduling.texi.
3089 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
3090 stat on the filename, to be certain a file rename can't mean we get
3091 info on one filesystem object but open another. This fstat usage is
3092 similar to Emacs copy-file.
3094 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
3096 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
3097 SIGINT and SIGQUIT, since those values are ints.
3099 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3101 * num2integral.i.c, num2float.i.c: Removed.
3102 * Makefile.am (noinst_HEADERS): Updated.
3104 * numbers.h. numbers.c (scm_make_ratio): Renamed to
3105 scm_i_make_ratio and made static, replaced uses with scm_divide.
3106 (scm_complex_p): New, export as "complex?" to Scheme.
3107 (scm_number_p): Export as "number?" to Scheme.
3108 (scm_is_complex, scm_is_number): New.
3109 (scm_c_make_rectangular, scm_c_make_polar): New.
3110 (scm_make_rectangular, scm_make_polar): Use above.
3111 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
3113 (scm_make_complex): Discouraged by moving to discouraged.h and
3114 discouraged.c. Replaced all uses with scm_c_make_rectangular.
3116 * discouraged.h, discouraged.c, numbers.c, numbers.h
3117 (scm_is_rational): New.
3118 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
3119 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
3121 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
3122 Discouraged by moving to discouraged.h and discouraged.c.
3123 Replaced all uses with scm_from_double.
3124 (scm_num2float, scm_num2double): Discouraged by moving prototype
3125 to discouraged.h and rewriting in terms of scm_to_double.
3126 Replaced all uses with scm_to_double.
3127 (scm_to_double): Do not implement in terms of scm_num2dbl, use
3129 (scm_from_double): Do not implement in terms of scm_make_real, use
3132 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3134 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
3136 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
3137 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
3139 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
3140 Renamed to SCM_I_* in order to avoid collisions with the versions
3141 defined in deprecated.h.
3143 * discouraged.h, discouraged.c: New files.
3145 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
3146 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
3147 deprecated to being discouraged by moving to discouraged.h.
3149 * numbers.h, numbers.c, discouraged.h, discouraged.c
3150 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
3151 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
3152 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
3153 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
3154 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
3155 scm_num2ulong_long): Discouraged by moving to discouraged.h and
3156 discouraged.c and reimplementing in terms of scm_from_* and
3157 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
3160 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
3161 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
3162 scm_i_size2big, scm_i_ptrdiff2big): Removed.
3163 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
3164 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
3167 2004-08-02 Kevin Ryde <user42@zip.com.au>
3169 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
3170 and current usage and migration.
3172 2004-07-31 Kevin Ryde <user42@zip.com.au>
3174 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
3175 it's not thread safe.
3176 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
3178 * fports.c (scm_open_file): Use scm_strerror likewise.
3179 * filesys.c (scm_stat, scm_lstat): Ditto.
3181 * filesys.c (scm_copy_file): Avoid fd leak when destination file
3184 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
3185 update, for thread safety.
3186 (gensym_counter): Move into scm_gensym which is its only user.
3187 (scm_init_symbols): No need to explicitly initialize gensym_counter.
3189 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3191 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
3192 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
3193 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
3194 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
3195 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
3196 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
3197 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
3198 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
3199 defined in terms of scm_to_signed_integer, etc, but in terms of
3202 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
3204 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
3207 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
3208 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
3210 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
3211 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
3212 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
3213 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
3214 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
3215 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
3216 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
3218 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
3219 the functions below.
3221 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
3224 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
3225 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
3226 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
3227 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
3228 scm_from_uint64): Turned from macros into proper functions.
3229 (scm_to_signed_integer, scm_to_unsigned_integer,
3230 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
3231 conv-integer.i.c and conv-uinteger.i.c, as well.
3233 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
3234 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
3235 the limits. Those are always defined.
3237 2004-07-29 Kevin Ryde <user42@zip.com.au>
3239 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
3241 2004-07-28 Kevin Ryde <user42@zip.com.au>
3243 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
3246 * unif.c (scm_array_set_x): For svect, use scm_num2short for
3247 consistency with other vector types and to get arg and func name into
3250 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3252 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
3253 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
3254 scm_from_bool, respectively.
3255 (SCM_NINUMP): Added.
3257 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
3258 deprecated.h. Replaced all uses with scm_is_eq.
3260 2004-07-24 Kevin Ryde <user42@zip.com.au>
3262 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
3263 * posix.c (scm_crypt): Use it to protect static data in crypt().
3265 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3267 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
3268 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
3269 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
3270 versions to deprecated.h and deprecated.c. Changed all uses to
3271 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
3272 scm_from_*, as appropriate.
3274 * dynwind.c (scm_i_dowinds): Removed unused code that would call
3275 the unexisting scm_cross_dynwind_binding_scope for inums on the
3278 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3280 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
3281 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
3282 byte-wise address to a SCM integer. Changed all uses.
3283 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
3284 scm_to_ipv6 and added type and range checking, for converting from
3285 an IPv& byte-wise address to a SCM integer. Changed all uses.
3286 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
3287 is now done by scm_to_ipv6.
3289 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
3290 not accept inexact integers.
3292 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
3293 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
3294 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
3295 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
3296 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
3297 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
3298 fixnum/bignum distinction visible. Changed all uses to
3299 scm_to_size_t or similar.
3301 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3303 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
3305 2004-07-10 Kevin Ryde <user42@zip.com.au>
3307 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
3308 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
3309 such a size causes divide-by-zeros in scm_hasher.
3311 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
3314 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3316 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
3317 Rewritten using the same logic as scm_to_signed_integer and
3318 scm_to_unsigned_integer, respectively, which is better(tm). Also,
3319 use CHAR_BIT instead of hardcoding 8.
3320 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
3321 SCM_I_LLONG_MIN etc. instead.
3323 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
3324 SCM_I_MAKINUM and changed all uses.
3325 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
3327 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
3328 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
3329 them by assuming twos-complement.
3331 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3333 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
3334 configure now produces.
3335 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
3336 definitions, giving the limits of the integer types defined by
3337 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
3338 LLONG_MIN or LONG_LONG_MIN is hard to get at.
3340 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
3342 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
3343 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
3344 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
3345 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
3346 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
3347 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
3348 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
3349 scm_from_uintmax): New.
3351 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3353 * tags.h (scm_is_eq): New.
3355 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
3356 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
3357 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
3358 scm_from_bool, and scm_is_bool, respectively.
3360 * boolean.h (scm_is_bool): Fix bug in prototype.
3361 (scm_from_bool): The argument is "x" not "f", stupid.
3363 * boolean.c (scm_is_bool): Fix typo.
3365 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
3366 scm_is_unsigned_integer, scm_to_signed_integer,
3367 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
3368 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
3369 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
3370 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
3371 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
3372 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
3375 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3377 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
3380 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3382 * backtrace.c (display_expression, display_frame): Call
3383 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
3384 single memoized expression.
3386 * debug.c (memoized_print): Don't try to unmemoize the memoized
3387 object, since we can't know whether it holds a single expression
3390 (scm_mem_to_proc): Removed check for lambda expression, since it
3391 was moot anyway. Whoever uses these functions for debugging
3392 purposes should know what they do: Creating invalid memoized code
3393 will cause crashes, independent of whether this check is present
3396 (scm_proc_to_mem): Take the closure's code as it is and don't
3397 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
3398 memoized code should not be modified.
3400 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
3401 scm_unmemoize from public use, but made scm_i_unmemoize_expr
3402 available as a guile internal function instead. However,
3403 scm_i_unmemoize_expr will only work on memoized objects that hold
3404 a single memoized expression. It won't work with bodies.
3406 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
3407 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
3408 i. e. a list of expressions.
3410 * eval.c (unmemoize_exprs): Drop internal body markers from the
3411 output during unmemoization.
3413 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
3414 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
3415 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
3416 as guile internal functions instead. scm_i_unmemoize_expr will
3417 only work on a single memoized expression, while
3418 scm_i_unmemocopy_body will only work on bodies.
3420 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3422 * eval.c (unmemoize_exprs): Handle semi-memoized code.
3424 (scm_cons_source, scm_primitive_eval): Prefer higher level
3425 predicate SCM_FALSEP over SCM_IMP.
3427 2004-06-15 Rob Browning <rlb@defaultvalue.org>
3429 * script.c (scm_shell_usage): minor phrasing change.
3431 * gc_os_dep.c: update ifdefery for macosx.
3432 (scm_get_stack_base): separate result initialization from
3433 declaration to slience warnings with macosx and hp-ux using gcc
3434 3.3. Thanks to Andreas Vögele.
3436 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
3438 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
3440 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3442 * list.[ch] (scm_i_finite_list_copy): New internal function to
3443 copy lists that are known to be finite (though not necessarily
3446 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
3447 a closure's argument list like an expression of a body.
3449 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
3450 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
3451 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
3452 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
3453 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
3454 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
3455 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
3456 unmemoize_builtin_macro): New static functions and symbols.
3458 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
3459 now has a slightly different meaning: The memoized form that is
3460 receives as its argument is now interpreted as a sequence of
3461 expressions from a body.
3463 (unmemocar, scm_unmemocar): Since the whole functionality of
3464 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
3465 has its old content back and is deprecated, while unmemocar has
3468 (SCM_BIT7): Removed.
3470 (CEVAL): For unmemoizing a single expression, call
3471 unmemoize_expression instead of scm_unmemocopy, which now expects
3472 a sequence of body expressions. Eliminated unnecessary empty
3473 environment frame when executing let* forms. Eliminated
3474 unmemoization step from evaluator.
3476 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3478 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
3479 macroexp and made static. Added new version of scm_macroexp that
3480 emits a deprecation warning and then calls macroexp.
3481 (scm_m_undefine): Issue deprecation warning.
3483 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3485 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
3486 Modified to make set! work on symbols that represent syntactic
3489 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
3491 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
3492 compound expression as lvalue errors.
3494 2004-05-24 Marius Vollmer <mvo@zagadka.de>
3496 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
3497 WINDER_DATA to a SCM.
3499 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3501 * goops.c (compute_getters_n_setters, create_standard_classes,
3502 scm_add_slot): Compute closures by calling scm_i_eval_x on a
3503 lambda expression rather than creating them with scm_closure.
3505 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3507 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
3508 misplaced syntactic keywords. This will not work unless guile's
3509 defmacro feature is deprecated.
3511 (scm_m_case): Fixed a bug that caused the list of labels to grow
3512 with every case form.
3514 2004-05-19 Kevin Ryde <user42@zip.com.au>
3516 * numbers.c (scm_round_number): For inum and big, just return x. For
3517 real, use scm_round for 2^54-1 etc problems covered there.
3519 * numbers.c (trunc): Remove #define to scm_truncate when the C library
3520 doesn't provide trunc. This was for when `truncate' was done as a
3521 scm_tc7_dsubr, no longer required.
3523 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
3524 to stack marking call, two parameters and no cast on t->base.
3526 2004-05-18 Marius Vollmer <mvo@zagadka.de>
3528 * hashtab.c (rehash_after_gc): Bug fix: properly link the
3529 processed hashtables back into the weak_hashtables list. Thanks
3530 to Bill Schottstaedt!
3532 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3534 * eval.c (unmemoize_quote): New static function.
3536 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
3537 representation of 'quote' and '@slot-ref' to an improper list.
3538 This reduces execution time, the number of cells used to hold the
3539 memoized code, and thus also reduces garbage collection time.
3541 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
3543 (SCM_CEVAL): Changed macro handling to also work with macros that
3544 return improper lists. Added an assertion, that the code returned
3545 by a macro transformer will not lead to cycles in the memoized
3548 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3550 No functional change, just rearrangements of functions within the
3553 * eval.c (scm_ilookup, scm_unbound_variable_key,
3554 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
3555 the definitions used for execution, since that's where they will
3558 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3560 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
3561 throughout guile, has not been part of an official release yet,
3562 and the concept of sloppy predicates has never been a good idea.
3564 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
3565 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
3568 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3570 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
3571 to make explicit what happens.
3573 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3575 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
3576 explicit what happens.
3578 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
3579 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
3581 2004-05-11 Marius Vollmer <mvo@zagadka.de>
3583 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
3584 is indeed a procedure when it isn't a number.
3586 2004-05-10 Marius Vollmer <mvo@zagadka.de>
3588 Convert floating point numbers into strings with an arbitrary
3589 radix. Thanks to Richard Todd!
3591 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
3594 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
3595 number_chars): New, to support variable radices.
3596 (idbl2str): Use above instead of the old base-10 only tables.
3597 (iflo2str): Pass on new RADIX argument to idbl2str.
3598 (scm_number_to_string): Pass radix to iflo2str.
3599 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
3601 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
3604 2004-05-10 Kevin Ryde <user42@zip.com.au>
3606 * numbers.c (scm_logbit_p): Correction to test above the end of an
3607 inum. Reported by Jan Konecny.
3609 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3611 * gc.h (scm_t_cell): Fields are now of type SCM instead of
3612 scm_t_bits. Updated all users.
3613 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
3614 duplicating the code.
3615 (SCM_CELL_OBJECT_LOC): New.
3616 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
3617 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
3619 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
3620 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
3621 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
3622 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
3623 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
3624 SCM_SMOB_OBJECT_3_LOC): New.
3625 * smob.c (scm_i_set_smob_flags): New function.
3627 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
3628 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
3629 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
3630 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
3631 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
3632 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
3634 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
3635 taking the address of SCM_CELL_WORD_1, the latter being no longer
3638 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
3639 of casting SCM_CELL_WORD_LOC.
3641 2004-05-02 Kevin Ryde <user42@zip.com.au>
3643 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
3644 --disable-deprecated. Reported by Andreas Vögele.
3646 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
3647 particular on HP-UX). Reported by Andreas Vögele.
3649 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
3650 code has support for. Fixes building with AIX cc, which is ansi but
3651 doesn't define __STDC__. Reported by Keith Crane.
3652 (var_start): Remove macro, this variation no longer required.
3653 (scm_list_n): Use va_start directly.
3655 2004-05-01 Kevin Ryde <user42@zip.com.au>
3657 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
3658 is now gone. Reported by Andreas Vögele.
3660 2004-04-28 Kevin Ryde <user42@zip.com.au>
3662 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
3663 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
3664 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
3665 subscript. Reported by Andreas Vögele.
3666 Also cast through unsigned char to avoid passing negatives to those
3667 macros if input contains 8-bit values.
3669 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
3670 corrections to range check for signed numbers. Remove
3671 scm_remember_upto_here_1(num) from these checks, since num is used
3672 subsequently anyway.
3674 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
3675 avoid warning from gcc 3.4. Reported by Hyperdivision.
3677 * numbers.c (scm_bit_extract): Use min instead of MIN.
3678 (MIN): Remove, this conflicts with similar macro defined by limits.h
3679 on HP-UX. Reported by Andreas Vögele.
3681 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
3682 particular on HP-UX). Reported by Andreas Vögele.
3684 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
3685 Reported by Andreas Vögele.
3687 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
3688 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
3691 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3693 * eval.c (s_macro_keyword): New static identifier.
3695 (scm_m_define): Change order to first create binding and
3696 evaluating the expression afterwards.
3698 (scm_m_set_x): Memoize complete set! expression. Only leave
3699 symbols if no binding exists at memoization time. Throw error if
3700 assigning to a syntactic keyword.
3702 (lazy_memoize_variable): New function.
3704 (CEVAL): When execution set!, perform lazy memoization if
3705 unmemoized symbol is detected.
3707 * modules.c (module_variable): Return variables with unbound
3710 * tags.h: Fix comment.
3712 2004-04-25 Kevin Ryde <user42@zip.com.au>
3714 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
3715 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
3716 in 8-bit locales, and ensures consistency with char-upper-case? and
3717 char-lower-case? which already use ctype.h.
3718 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
3720 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
3722 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
3723 call. Reported by Hyperdivision.
3725 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
3726 Reported by Hyperdivision.
3728 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
3731 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3733 Hide the implementation of ilocs and isyms in eval.c.
3735 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
3736 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
3737 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
3738 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
3741 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
3742 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
3743 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
3744 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
3745 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
3746 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
3747 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
3750 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
3751 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
3752 Extracted printing of ilocs and isyms to guile internal functions
3753 scm_i_print_iloc, scm_i_print_isym of eval.c.
3755 2004-04-22 Kevin Ryde <user42@zip.com.au>
3757 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
3759 * numbers.c (scm_round): Test for x already an integer, to avoid bad
3760 rounding in x+0.5 when x is a big value already an integer. In
3761 certain hardware rounding cases x+0.5 can give an adjacent integer,
3762 leading to that as the result, when we really just wanted x itself.
3764 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3766 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
3768 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
3769 added const qualifiers, cast intentionally unused expressions to
3770 void for emphasis, improved comment.
3772 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3774 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
3775 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
3776 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
3777 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
3778 Defined the tc8-tag for flags to be 0x04, which will mean that
3779 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
3780 to the reduced number of bits and the simpler bit pattern for
3781 SCM_BOOL_F, certain machines may be able to use more efficient
3782 processor instructions to deal with SCM_BOOL_F.
3784 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
3785 never been defined in a released version, thus no need to
3788 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
3789 instead of tc9 tags.
3791 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
3794 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
3795 could have used this definition.
3797 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
3798 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
3799 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
3800 as isyms, as special isyms don't exist any more.
3802 2004-04-18 Kevin Ryde <user42@zip.com.au>
3804 * filesys.c (scm_readdir): Use readdir_r when available, for thread
3807 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
3808 explicit swapping code.
3810 2004-04-15 Kevin Ryde <user42@zip.com.au>
3812 * cpp_sig_symbols.in: Add SIGSYS.
3814 * list.c (scm_append_x): Use iterative style, to avoid non-tail
3817 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
3818 frac/big and frac/frac, use scm_less_p for exact comparison.
3820 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
3823 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
3825 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
3827 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
3829 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
3830 scm_c_{up,down}case.
3831 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
3832 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
3834 2004-04-06 Kevin Ryde <user42@zip.com.au>
3836 * numbers.c (scm_ash): Remove stray "}" in docstring.
3838 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
3839 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
3840 calling mpz_cmp_ui in most cases.
3842 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
3843 for big == abs(most-negative-fixnum) special case.
3844 (abs_most_negative_fixnum): Remove, no longer used.
3846 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
3847 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
3848 calling (sigaction NSIG).
3850 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
3851 and fork error cases to do this.
3853 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3855 * eval.c (CEVAL): Don't distinguish between short and long
3856 instructions when dispatching - just always dispatch on the
3857 instruction code, which is common for short and long instructions.
3858 Further, removed unnecessary goto statements and added comment.
3860 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3862 * eval.c (scm_unmemocopy): Don't distinguish between short and
3863 long instructions when dispatching - just always dispatch on the
3864 instruction code, which is common for short and long instructions.
3865 Further, removed unnecessary goto statements, fixed indentation
3866 and replaced SCM_IMP predicates by SCM_NULLP.
3868 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3870 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
3871 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
3874 2004-03-31 Kevin Ryde <user42@zip.com.au>
3876 * simpos.c: Include <signal.h> for SIG_IGN and friends.
3878 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3880 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
3883 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
3884 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
3885 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
3886 single interface that also matches the naming conventions.
3887 Probably scm_debug_mode_p should be part of the private interface
3890 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
3891 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
3892 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
3893 to scm_debug_mode_p.
3896 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
3898 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
3899 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
3900 from debug.h to eval.h.
3902 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
3903 more, just leave it with setting scm_debug_mode_p, which is
3904 equivalent for practical purposes.
3906 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
3907 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
3909 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
3911 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
3912 static and renamed it to ceval throughout. Provide a new exported
3913 but deprecated function scm_ceval as a wrapper for backwards
3914 compatibility. The same is done for the deval/scm_deval pair of
3917 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
3918 throughout. Defined CEVAL to ceval or deval, based on compilation
3921 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
3922 to ceval and deval instead of calling *scm_ceval_ptr.
3924 * eval.c (dispatching_eval): New deprecated static function.
3926 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
3927 to emulate its old behaviour as closely as possible.
3930 Change the evaluator such that only expressions for which pair? is
3931 true are passed to CEVAL, and such that all other expressions are
3932 evaluated outside of CEVAL:
3934 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
3935 expression that is assumed to be memoized already. All but
3936 expressions of the form '(<form> <form> ...)' are evaluated inline
3937 without calling an evaluator.
3939 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
3940 expressions of the form '(<form> <form> ...)' inline without
3941 calling an evaluator.
3943 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
3944 the special case of unmemoized symbols passed on the top level.
3946 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
3947 is known that the expression passed to CEVAL is of the form
3948 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
3949 now it is known that the input expression of CEVAL is a pair.
3951 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3953 * eval.c (is_self_quoting_p): New static function.
3955 (scm_m_quote): Use is_self_quoting_p.
3957 (copy_tree): Corrected typo in comment.
3959 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
3961 * eval.c (s_scm_copy_tree): idem.
3963 * list.c (s_scm_filter): remove "pointer" from doc string.
3965 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
3967 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
3969 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
3970 (display_frame): idem.
3971 (display_backtrace_file_and_line): idem.
3973 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
3976 2004-03-26 Kevin Ryde <user42@zip.com.au>
3978 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
3980 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
3981 big==0 since that never occurs.
3983 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
3984 scm_modular_expt, matching scheme level name `modulo-expt'.
3986 * numbers.c (scm_modular_expt): Return a negative remainder for a
3987 negative divisor, the same as `modulo' does.
3989 2004-03-26 Eric Hanchrow <offby1@blarg.net>
3991 * numbers.c, numbers.h (scm_modular_expt): New function.
3993 2004-03-25 Kevin Ryde <user42@zip.com.au>
3995 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
3996 return inexact as required by r5rs.
3998 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4000 * eval.c: Separated some definitions relevant for execution from
4001 the memoization part of the file.
4003 (copy_tree): New static function
4005 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
4006 structures are detected now and will lead to an exception instead
4007 of forcing guile to run in an endless loop, using up all the
4008 system's memory. Second, arrays in the cdr of an improper list
4009 are now copied. See the new test cases in eval.test.
4011 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4013 * posix.c (scm_gethostname): Make sure len is initialised before
4014 it is used. Restructured to (hopefully) represent possible
4015 configurations more clearly in the code. Added unwind handler.
4017 2004-03-23 Kevin Ryde <user42@zip.com.au>
4019 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
4020 MAXHOSTNAMELEN when available.
4022 2004-03-21 Marius Vollmer <mvo@zagadka.de>
4024 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
4025 terminator. Rewritten the logic as a state machine, I must have
4026 been doing too much VHDL lately...
4028 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
4029 themselves. Thanks to Han-Wen Nienhuys!
4031 * list.c: Changed docstrings so that they no longer talk about
4032 returning 'pointers' to something.
4034 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
4036 * gc.c: remove set_debug_cell_accesses! when
4037 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
4038 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
4039 debugging conditionally.
4041 2004-03-21 Kevin Ryde <user42@zip.com.au>
4043 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
4045 2004-03-20 Kevin Ryde <user42@zip.com.au>
4047 * posix.c (scm_gethostname): Preserve errno across free() call.
4049 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
4051 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
4054 2004-03-14 Kevin Ryde <user42@zip.com.au>
4056 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
4057 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
4059 2004-03-07 Kevin Ryde <user42@zip.com.au>
4061 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
4063 (filltime): Make zname parameter "const".
4065 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
4067 * threads.c, threads.h (scm_c_scm2thread): New function.
4069 2004-02-29 Kevin Ryde <user42@zip.com.au>
4071 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
4072 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
4073 particular don't assume "defined (__alpha__) && ! defined (linux)"
4074 means OSF. Remove "SCO" code, which was not really SCO specific and
4075 which John W. Eaton advises should be long past being needed.
4077 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
4080 2004-02-24 Kevin Ryde <user42@zip.com.au>
4082 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
4084 2004-02-22 Kevin Ryde <user42@zip.com.au>
4086 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
4087 complex, same as for two args. (Handle only inum, big, real, frac).
4089 2004-02-21 Kevin Ryde <user42@zip.com.au>
4091 * posix.c (scm_crypt): Use new HAVE_CRYPT.
4092 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
4093 Reported by Andreas Voegele.
4095 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
4097 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
4100 * read.c (scm_lreadparen): Removed.
4101 (scm_lreadparen1): Renamed scm_i_lreadparen.
4103 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
4105 * list.c (scm_list_n): validate non-immediate arguments;
4106 this will catch forgotten a SCM_UNDEFINED.
4108 2004-02-18 Marius Vollmer <mvo@zagadka.de>
4110 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
4111 Thanks to Bill Schottstaedt!
4113 * socket.h (scm_gethost): Removed prototype it is already in
4114 "net_db.h". Thanks to Bill Schottstaedt!
4116 2004-02-18 Kevin Ryde <user42@zip.com.au>
4118 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
4119 order parameter to mpz_import, in fact with just one word there's no
4120 order to worry about at all.
4122 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
4123 and frac==complex, make an exact comparison rather than converting
4124 with fraction2double.
4126 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
4127 shared library, since environ is not directly available there.
4129 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
4132 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
4133 errno EINVAL in case localtime and gmtime don't set it.
4134 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
4135 SCM_SYSERROR, since mktime and strptime generally don't set errno.
4137 2004-02-16 Kevin Ryde <kevin@swox.se>
4139 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
4140 which were permitted in the past for these.
4142 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
4143 previous change to numbers.c.
4145 * script.c (scm_shell_usage): Print bug-guile email address, as per
4146 GNU standard. Reported by Han-Wen Nienhuys.
4148 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4150 * unif.c (scm_make_uve): Removed local variable and simplified
4151 code in order to avoid compiler used uninitialized warnings.
4153 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
4155 (scm_hash_fold): Use scm_call_3 directly in the call to
4156 scm_internal_hash_fold instead of going via fold_proc (which is
4158 (scm_hash_for_each): Use a trampoline +
4159 scm_internal_hash_for_each_handle.
4160 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
4163 2004-02-12 Kevin Ryde <user42@zip.com.au>
4165 * ports.c (scm_port_line): In docstring, note first line is 0.
4166 (scm_set_port_line_x): In docstring, note first line is 0.
4167 (scm_port_column): In docstring, there's no default to current input
4168 port, and remove shared port-line @defun.
4169 (scm_set_port_column_x): In docstring, there's no default to current
4170 input port, note first column is 0, remove shared set-port-line!
4173 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
4174 convert args the same way that array-set! does.
4176 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
4178 (scm_array_p): Add missing "break"s in switch, fix llvect test look
4179 for "l" not "s", fix dvect to be false for singp(prot) since such a
4181 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
4182 (exactly_one_third): New variable.
4183 (scm_init_unif): Initialize it.
4185 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
4187 * read.c (scm_read_opts): Change `escaped-parens' to
4190 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
4192 * read.c (scm_read_opts): New opts `elisp-vectors' and
4195 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
4196 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
4197 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
4198 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
4199 `escaped-parens' option set.
4200 (scm_read_token): If elisp vector syntax active, disallow [ and ]
4202 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
4203 (scm_lreadparen1): New.
4205 * read.h: Remove conditionally compiled last arg to
4207 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
4209 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
4211 * eval.c (m_expand_body): remove stray variable new_body.
4213 2004-01-22 Marius Vollmer <mvo@zagadka.de>
4215 * eval.c (m_expand_body): Rewrite the expression in place (by
4216 overwriting FORMS) also when a letrec is constructed, not only
4217 when no definitions are found. Do not return rewritten expression
4218 to emphasize the in-place rewriting. Changed all users.
4220 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
4222 * gc.c: add protected_object_count, a number that is dumped from
4225 2004-01-11 Marius Vollmer <mvo@zagadka.de>
4227 * dynwind.h, dynwind.c (scm_frame_unwind,
4228 scm_frame_unwind_handler): Renamed and changed all uses.
4229 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
4231 2004-01-11 Kevin Ryde <user42@zip.com.au>
4233 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
4234 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
4235 changes made to scheme-compound.texi.
4237 2004-01-10 Marius Vollmer <mvo@zagadka.de>
4239 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
4240 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
4242 * guile-snarf.in: Use mkdir to create a unique temporary directory
4243 that we can safely use. Thanks to Stefan Nordhausen!
4245 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4247 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
4248 argument since it is always zero now. Changed all callers.
4249 Removed code for handling fluids.
4251 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
4252 the wind chain explicitely. Use scm_c_with_fluid for the common
4253 case of only one fluid.
4254 (scm_with_fluid): New.
4255 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
4257 * fluids.h, fluids.c (scm_frame_fluid): New.
4258 (scm_with_fluid): New.
4259 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
4261 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
4262 do the unwinding directly. It is simple enough.
4264 * dynwind.h, dynwind.c: Did the following renamings:
4265 scm_begin_frame -> scm_frame_begin,
4266 scm_end_frame -> scm_frame_end,
4267 scm_on_unwind -> scm_frame_unwind,
4268 scm_on_rewind -> scm_frame_rewind,
4269 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
4270 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
4273 * aync.h, async.c: Did the follwing renamings:
4274 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
4275 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
4278 * ports.h, ports.c: Did the follwing renamings:
4279 scm_with_current_input_port -> scm_frame_current_input_port,
4280 scm_with_current_output_port -> scm_frame_current_output_port,
4281 scm_with_current_error_port -> scm_frame_current_error_port.
4284 2004-01-07 Kevin Ryde <user42@zip.com.au>
4286 * numbers.c (s_bignum): Remove, not used since gmp bignums.
4287 Reported by Richard Todd.
4289 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
4290 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
4292 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
4293 traversing the args list, fixes segv if an improper list is given.
4294 Reported by Rouben Rostamian.
4296 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4298 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
4299 swap_data on stack, use a 'malloc obj'.
4301 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
4302 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
4303 scm_i_... since they are internal. Changed all uses.
4305 * dynwind.c (frame_print): Removed, use the default printer.
4306 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
4307 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
4308 to protect SCM values.
4310 * dynwind.h (SCM_F_WIND_EXPLICITELY,
4311 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
4313 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
4315 2004-01-05 Marius Vollmer <mvo@zagadka.de>
4317 * ports.h, ports.c (scm_with_current_input_port,
4318 scm_with_current_output_port, scm_with_current_error_port): New.
4320 * async.h, async.c (scm_with_blocked_asyncs,
4321 scm_with_unblocked_asyncs): New.
4323 2004-01-03 Marius Vollmer <mvo@zagadka.de>
4325 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
4326 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
4328 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
4329 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
4330 function when the outermost wind point has been reached. The
4331 latter is used to copy a continuation stack at the right time.
4332 scm_dowinds remains available.
4333 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
4334 tc16_guard, guards_print): Removed.
4335 (scm_internal_dynamic_wind): Reimplemented using frames.
4337 * continuations.c (copy_stack): New, do only the stack copying
4338 part of copy_stack_and_call.
4339 (copy_stack_and_call): Copy the stack after unwinding and before
4341 (scm_dynthrow): Do not call scm_dowinds, this is now done by
4342 copy_stack_and_call.
4344 2004-01-04 Kevin Ryde <user42@zip.com.au>
4346 * numbers.c (scm_less_p): Don't convert frac to float for compares,
4347 can give bad results due to rounding.
4349 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
4350 setzone/restorezone protection for DOS.
4352 2003-12-26 Marius Vollmer <mvo@zagadka.de>
4354 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
4355 and scm_t_uintmax to be defined in scmconfig.h
4357 2003-12-03 Kevin Ryde <user42@zip.com.au>
4359 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
4361 * numbers.c (scm_make_ratio): Check for numerator equal to
4362 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
4365 * numbers.c (scm_real_part): Return fraction unchanged rather than
4366 converting to flonum.
4368 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4370 * modules.c (module_variable): Fixed (and thus simplified) the
4371 definition of SCM_BOUND_THING_P to reflect the fact that since
4372 after the 1.4 series of guile, obarrays only hold variable
4375 2003-11-30 Marius Vollmer <mvo@zagadka.de>
4377 * numbers.c (scm_logand): It's "#b...", not "#\b...".
4381 * read.c (scm_lreadr): Signal an error for invalid escape
4382 sequences in strings. Code cleanups too.
4384 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
4385 writing control characters in strings.
4387 2003-11-21 Marius Vollmer <mvo@zagadka.de>
4389 * ports.c (scm_drain_input): Bug fix: only access the port after
4390 checking that it indeed is one.
4392 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4394 * eval.c (s_bad_define): New static identifier.
4396 (m_body): Fixed comment.
4398 (scm_m_define): Don't generate memoized code for definitions that
4399 are not on the top level. As a consequence, no memoized code at
4400 all is generated for definitions any more: Top level definitions
4401 are executed immediately during memoization and internal
4402 definitions are handled separately in m_expand_body.
4404 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
4405 definitions. Consequently, there is no unmemoizing code any more
4406 that might modify the environment. Thus, the old scm_unmemocopy
4407 is removed and the old unmemocopy is renamed to scm_unmemocopy.
4409 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
4410 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
4411 over SCM_NIMP in places, where the argument is known to be part of
4414 2003-11-21 Kevin Ryde <user42@zip.com.au>
4416 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
4419 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
4420 to share some shifting.
4422 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
4423 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
4426 2003-11-19 Marius Vollmer <mvo@zagadka.de>
4428 * numbers.c (scm_make_ratio): Rewritten to have a simpler
4429 structure. Previously, not all cases with a negative denominator
4432 * numbers.c (mem2decimal_from_point): use scm_divide instead of
4433 scm_divide2real when forming the fractional part. This allows
4434 "#e1.2" to yield 6/5.
4436 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
4437 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
4438 fractions were equal to each other regardless of value. Ooops.
4440 * numbers.c (scm_rationalize): Return an inexact result when given
4443 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
4446 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4448 Support for exact fractions from Bill Schottstaedt! Thanks!
4450 * print.c (scm_iprin1): Handle fractions.
4452 * objects.h (scm_class_fraction): New.
4453 * objects.c (scm_class_fraction): New.
4454 (scm_class_of): Handle fractions.
4456 * hash.c (scm_hasher): Handle fractions.
4458 * numbers.c: New code for handling fraction all over the place.
4459 (scm_odd_p, scm_even_p): Handle inexact integers.
4460 (scm_rational_p): New function, same as scm_real_p.
4461 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
4462 New exact functions that replace the inexact 'dsubr'
4464 (scm_numerator, scm_denominator): New.
4466 * numbers.h (SCM_NUMP): Recognize fractions.
4467 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
4468 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
4469 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
4470 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
4471 SCM_FRACTION_REDUCED): New.
4472 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
4474 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
4475 scm_rational_p): New prototypes.
4476 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
4477 scm_i_print_fraction): New prototypes.
4479 * goops.c (create_standard_classes): Create "<fraction>" class.
4481 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
4483 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
4484 case in the switch, but do nothing for now.
4486 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
4487 to doubles when calling 'dsubr' functions.
4489 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
4491 2003-11-18 Rob Browning <rlb@defaultvalue.org>
4493 * gen-scmconfig.c (main): remove public definition of
4494 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
4495 direct typedef of long_long and ulong_long inside deprecated block
4498 * deprecated.h: move long_long and ulong_long definitions to
4499 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
4500 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
4502 2003-11-17 Marius Vollmer <mvo@zagadka.de>
4504 * hash.c (scm_string_hash): New hashing algorithm that takes the
4505 complete string into account.
4507 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
4508 is a list. This allows (@ ...) to work with set!.
4509 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
4512 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
4513 the "-e" option instead of scm_str2symbol. This allows things
4514 like (@ ...) to be specified for the entry point.
4516 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4518 * eval.c (scm_m_letstar): Create memoized code in place to
4521 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4523 * eval.c (s_splicing): Commented and reformulated.
4525 (lookup_global_symbol, lookup_symbol): New static functions.
4527 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
4529 (try_macro_lookup, literal_p): Use lookup_symbol instead of
4530 creating a temporary pair for scm_lookupcar.
4532 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
4533 created deprecated wrapper function scm_unmemocar.
4535 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
4536 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
4537 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
4538 undefineds, sym_three_question_marks): Moved around without
4541 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
4543 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4545 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
4546 m_expand_body, scm_m_expand_body): Grouped together with m_body.
4547 No further modifications.
4549 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4551 * eval.c (s_mixed_body_forms): New static identifier.
4553 (canonicalize_define, scm_m_define): The check for a bad
4554 expression is performed in canonicalize_define now.
4556 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
4557 static helper functions for m_expand_body.
4559 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
4560 expand user defined macros. Fixed handling of the definition/
4561 expression boundary. Fixed handling of definitions grouped with
4562 'begin. Use canonicalize_define to expand definitions.
4564 2003-11-13 Marius Vollmer <mvo@zagadka.de>
4566 * read.c (scm_lreadr): detect EOF after backslash, and interpret
4567 \xNN hexadecimal sequences. From Paul Jarc, thanks!
4569 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
4570 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
4571 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
4572 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
4573 New macros from Paul Jarc. Thanks!
4575 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
4576 return NULL when the machine type is unknown. Previously,
4577 gc_os_dep.c would refuse to compile.
4579 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4581 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
4582 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
4583 scm_m_body to m_body.
4585 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4587 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
4588 public use of scm_m_expand_body in eval.h. In eval.c, renamed
4589 scm_m_expand_body to m_expand_body and made it static. Added
4590 deprecated wrapper scm_m_expand_body.
4592 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
4593 of scm_m_expand_body.
4595 2003-11-09 Kevin Ryde <user42@zip.com.au>
4597 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
4598 argument. Reported by Mike Gran.
4600 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4602 * eval.c (s_missing_body_expression): New static identifier.
4606 (scm_m_expand_body): Fixed core dump when passing a body with
4607 defines, but without expressions (see additions to syntax.test).
4608 Use ASSERT_SYNTAX to signal syntax errors.
4610 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4612 * eval.c (canonicalize_define): New static helper function.
4614 (memoize_define, canonicalize_define): Extract handling of
4615 function currying to canonicalize_define.
4617 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4619 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
4620 Make sure that error checking in debug mode is not worse than in
4623 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4625 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
4626 handled in scm_m_body any more, but rather in scm_m_lambda.
4628 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
4629 scm_m_letrec, scm_m_expand_body): Check for validity is done by
4630 calling functions of scm_m_body.
4632 (scm_m_lambda): Avoid unnecessary consing when creating the
4635 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4637 * eval.c (s_expression): Added comment.
4639 (s_empty_combination, error_unbound_variable): New static
4642 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
4643 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
4644 signal syntax errors.
4646 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
4649 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4651 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
4652 Grouped together with unmemocopy, without modifications.
4654 (build_binding_list, unmemocopy): Renamed names of list arguments
4655 and variables to reflect the actual order of the list elements.
4657 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4659 * eval.c (s_defun): New static identifier.
4661 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
4662 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
4663 when creating the memoized code.
4665 2003-10-19 Kevin Ryde <user42@zip.com.au>
4667 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
4669 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
4670 in accordance with R5RS, which just mpz_get_d doesn't really give.
4672 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4674 * eval.c (s_bad_slot_number): New static identifier.
4676 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
4677 signal syntax errors. Avoid unnecessary consing when creating the
4680 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4682 * eval.c (scm_m_cont, scm_m_at_call_with_values,
4683 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
4684 errors. Avoid unnecessary consing when creating the memoized
4687 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
4688 standard case. Make sure line and file information are copied to
4689 every created expression.
4691 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4693 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
4694 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
4695 when creating the memoized code.
4697 (scm_m_atbind): Reversed the order, in which the init expressions
4698 are stored and executed. The order of execution is now equal to
4699 the order in which the initializers of the let-forms are executed.
4700 Use check_bindings and transform_bindings.
4702 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
4703 !SCM_NULLP. Added some comments.
4705 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4707 * eval.c: Sorted include files alphabetically.
4709 (scm_m_begin): Added comment.
4711 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
4712 unnecessary consing when creating the memoized code.
4714 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
4715 syntax errors. Be more specific about the kind of error that was
4718 (scm_m_quote, unmemocopy): As an optimization, vector constants
4719 are now inserted unquoted into the memoized code. During
4720 unmemoization the quotes are added again to provide syntactically
4723 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4725 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
4726 scm_m_expand_body, check_bindings): Extracted syntax checking of
4727 bindings to new static function check_bindings.
4729 (scm_m_let, memoize_named_let): Extracted handling of named let to
4730 new static function memoize_named_let.
4732 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
4733 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
4734 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
4735 unnecessary consing when creating the memoized code.
4737 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4739 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
4742 (s_clauses, s_formals, s_duplicate_formals): Removed.
4744 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
4745 specific about the kind of error that was detected. Prepare for
4746 easier integration of changes for separated memoization.
4748 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4750 * eval.c (s_duplicate_binding): New static identifier.
4752 (scm_m_case): Call scm_c_memq instead of implementing it inline.
4754 (scm_m_define): Added comment about how we check for duplicate
4757 (scm_m_do): Added check for duplicate bindings.
4759 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
4760 unnecessary consing when creating the memoized code.
4762 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
4763 scm_c_improper_memq to c_improper_memq, since it is not exported.
4765 (transform_bindings): Call scm_c_memq rather than
4766 scm_c_improper_memq.
4768 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
4770 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4772 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
4775 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
4776 specific about the kind of error that was detected. Avoid use of
4777 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
4778 code, this way also making sure that file name, line number
4779 information etc. remain available.
4781 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4783 * eval.c (memoize_as_thunk_prototype): New static function.
4785 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
4786 Avoid unnecessary consing when creating the memoized code.
4788 2003-10-12 Kevin Ryde <user42@zip.com.au>
4790 * list.c (scm_append): Track argument number and use in error.
4792 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4794 * eval.c (s_missing_expression, s_bad_variable): New static
4797 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
4798 R5RS terminology for the naming of variables. Be more specific
4799 about the kind of error that was detected. Make sure file name,
4800 line number etc. are added to all freshly created expressions.
4801 Avoid unnecessary consing when creating the memoized code.
4803 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4805 * eval.c (s_extra_expression, s_misplaced_else_clause,
4806 s_bad_cond_clause, s_missing_recipient): New static identifiers.
4808 (s_extra_case_clause): Removed.
4810 (scm_m_case, scm_m_cond): If a clause appears after an else
4811 clause, report a misplaced else clause.
4813 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
4814 specific about the kind of error that was detected. Handle bound
4815 'else and '=>. Avoid unnecessary consing when creating the
4818 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
4819 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
4820 syntactic keyword '=>.
4822 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4824 * eval.c (scm_m_case): Allow empty lists of case labels.
4826 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4828 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
4830 * print.c (scm_isymnames): Add names for the new memoizer codes.
4832 * eval.c (s_missing_clauses, s_bad_case_clause,
4833 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
4834 literal_p): New static identifiers.
4836 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
4837 specific about the kind of error that was detected. Check for
4838 duplicate case labels. Handle bound 'else. Avoid unnecessary
4839 consing when creating the memoized code.
4841 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
4842 the syntactic keyword 'else.
4844 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4846 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
4847 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
4849 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
4850 unnecessary consing when creating the memoized code.
4852 2003-10-09 Kevin Ryde <user42@zip.com.au>
4854 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
4855 cast gives for values bigger than a long, or for nan or inf.
4857 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4859 * smob.h (scm_make_smob_type): Made the declaration match the
4862 2003-10-07 Marius Vollmer <mvo@zagadka.de>
4864 * goops.c, objects.h, smob.c, smob.h: Make type names char
4865 const * instead of char *. Thanks to Paul Jarc!
4867 2003-10-02 Kevin Ryde <user42@zip.com.au>
4869 * strports.c (scm_call_with_output_string): scm_get_output_string
4870 rather than scm_strport_to_string, so as to guard against the port
4871 having been closed by the called procedure. Reported by Nic Ferrier.
4873 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4875 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
4877 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
4878 tags.h to deprecated.h.
4880 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4882 This set of patches introduces a new tc7 code scm_tc7_number for
4883 numbers. Bignums, reals and complex numbers are turned from smobs
4884 into subtypes of scm_tc7_number.
4886 * tags.h (scm_tc7_number): New.
4888 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
4889 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
4890 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
4891 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
4892 (scm_class_of), print.c (scm_iprin1), smob.c
4893 (scm_smob_prehistory): Don't handle bignums, reals and complex
4894 numbers as subtypes of scm_tc7_smob any more.
4896 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
4897 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
4899 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4901 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
4902 sizeof (scm_t_complex) to determine the memory size of the
4903 malloc'd area for complex numbers.
4905 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4907 * numbers.c (scm_bigequal): Fixed.
4909 2003-09-16 Marius Vollmer <mvo@zagadka.de>
4911 * stime.c (scm_current_time): 'time' does not set errno so don't
4912 use SCM_SYSERROR for reporting errors.
4914 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4916 This set of patches eliminates the dependency between the
4917 implementation of evaluator specific memoization codes and special
4918 constants like #f, '() etc. ('flags'), which are not evaluator
4919 specific. The goal is to remove definitions of evaluator
4920 memoization codes completely from the public interface. This will
4921 make it possible to experiment more freely with optimizations of
4922 guile's internal representation of memoized code.
4924 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
4926 * print.c (iflagnames): New array, holding the printed names of
4927 guile's special constants ('flags').
4929 (scm_isymnames): Now holds only the printed names of the
4932 (scm_iprin1): Separate the handling of memoization codes and
4933 guile's special constants.
4935 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
4938 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
4939 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
4940 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
4941 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
4942 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
4945 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
4947 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
4948 tc9 macros and scm_tc9_flag.
4950 2003-09-15 Marius Vollmer <mvo@zagadka.de>
4952 * posix.c (scm_setgroups): Check that the gid list is not too
4953 long. Thanks to Paul Jarc!
4955 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
4957 * tags.h: Reduced the number of short instructions from 14 to 13.
4958 The typecode of the former 14th short instruction is now used to
4959 represent long instructions. Changed some comments to reflect
4962 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
4963 previously used by SCM_IM_DEFINE.
4965 (SCM_IM_DEFINE): Turned into a long instruction.
4967 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
4970 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
4971 code that is separate from all instructions, one level of dispatch
4972 for long instructions can be eliminated.
4974 * print.c (scm_isymnames): Removed some commented code.
4976 2003-09-12 Marius Vollmer <mvo@zagadka.de>
4978 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
4981 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
4983 * modules.c (scm_module_reverse_lookup): Check that the obarray
4984 really is a hashtable and do nothing if not.
4986 * inline.h: Use "extern inline" only with GCC. Use "static
4989 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4991 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
4992 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
4994 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
4995 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
4998 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5000 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
5001 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5003 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
5004 0.0==some_expression to some_expression==0.0. The latter is
5005 better readable. The former is preferred by some people, since it
5006 leads to a compiler error when confusing == with =. However, when
5007 using gcc, a warning will be issued if in an if-statement an
5008 assigment appears. Since many Guile developers are using gcc,
5009 such errors will not remain unnoticed anyway. We can therefore
5010 focus on better readability.
5012 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5014 * tags.h: Added description of Guile's type system. Removed some
5015 old and misleading comments.
5017 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5019 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
5020 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5022 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5024 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
5026 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
5027 respective SLOPPY macro.
5029 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5031 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
5032 type string, not SCM_TYP7S.
5034 2003-09-03 Kevin Ryde <user42@zip.com.au>
5036 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
5039 * stime.c (scm_strptime): Add comment about glibc strptime %s and
5040 current timezone requiring SCM_DEFER_INTS.
5042 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
5044 * script.c (scm_compile_shell_switches): Make -s switch optional
5045 if file to be loaded does not begin with a `-'. (Thanks to Aaron
5046 VanDevender for the patch!)
5048 2003-08-30 Kevin Ryde <user42@zip.com.au>
5050 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
5051 and to have non-integer types rejected as per other logical funcs.
5053 2003-08-28 Kevin Ryde <user42@zip.com.au>
5055 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
5057 2003-08-23 Kevin Ryde <user42@zip.com.au>
5059 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
5060 thread safe, and could take a long time too.
5062 2003-08-22 Kevin Ryde <user42@zip.com.au>
5064 * numbers.c (scm_difference): Correction to bignum - negative inum.
5066 2003-08-14 Kevin Ryde <user42@zip.com.au>
5068 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
5069 [__GNUC__]: Use volatile asm macros rather than a function call.
5070 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
5071 macros while defining functions.
5073 * simpos.c (getenv): Use <stdlib.h> for prototype.
5074 (scm_system): In docstring, refer to status:exit-val rather than
5077 2003-08-09 Kevin Ryde <user42@zip.com.au>
5079 * srcprop.c (scm_source_properties): Return plist from hash if it's a
5080 list set by source-properties! rather than an SRCPROPS object,
5082 2003-07-29 Kevin Ryde <user42@zip.com.au>
5084 * properties.c (scm_primitive_property_ref): In docstring, note
5085 parameters to not-found-proc, use hyphens rather than underscores for
5086 that parameter name.
5087 (scm_primitive_property_set_x): In docstring, VAL is the value
5090 2003-07-27 Marius Vollmer <mvo@zagadka.de>
5092 * print.c (scm_print_symbol_name): handle more weird characters by
5093 escaping the symbol name properly. Thanks to Paul Jarc!
5095 * posix.h (scm_setgroups): New prototype.
5096 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
5097 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
5098 Don't use SCM_WRITABLE_VELTS.
5100 * gc.h (SCM_GC_SET_CELL_BVEC): New.
5101 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
5104 * __scm.h (SCM_C_INLINE_KEYWORD): New.
5105 * numbers.c: Use it in place of SCM_C_INLINE so that the code
5106 compiles when SCM_C_INLINE is undefined.
5108 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5110 * __scm.h: Reformulated the architecture and compiler properties
5111 in terms of properties of scm_t_bits and SCM variables rather than
5112 in terms of c standard types. This is since it is not known which
5113 of the standard types scm_t_bits and SCM variables will be defined
5116 2003-07-24 Kevin Ryde <user42@zip.com.au>
5118 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
5121 2003-07-18 Kevin Ryde <user42@zip.com.au>
5123 * numbers.c (scm_product): In complex * bignum, correction to
5124 REAL/IMAG fetch, x is the complex, not y.
5126 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5128 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
5129 scm_inf_p test as Scheme values.
5130 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
5131 and a positive inum.
5132 Use GNU indentation style.
5134 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5136 * values.c (scm_values): Build lists of length 1 by using
5137 scm_list_1 instead of using scm_cons.
5139 2003-07-10 Kevin Ryde <user42@zip.com.au>
5141 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
5142 * list.c (scm_list_n): Ditto.
5144 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
5146 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
5148 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
5149 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
5150 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
5151 the other using intptr_t.
5153 2003-07-08 Kevin Ryde <user42@zip.com.au>
5155 * numbers.c (scm_make_polar): Use sincos, when available.
5156 (scm_magnitude): Use hypot.
5158 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
5159 @footnote since it doesn't go through to guile-procedures.txt.
5161 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
5162 outside @var to quieten makeinfo, and use @code.
5164 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5166 * gc-malloc.c (decrease_mtrigger): new function
5167 (increase_mtrigger): new function, separate debug registering and
5168 mtrigger administration.
5169 (scm_gc_realloc): bugfix: do mtrigger administration before the
5170 actual realloc, for the realloc might invalidate a GC-d segment of
5171 memory. Thanks to Sam Hocevar for pointing this out.
5172 (scm_gc_realloc): use scm_malloc_reregister instead of
5173 unregistering and registering in sequence.
5175 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5177 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
5179 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5181 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
5184 2003-06-29 Marius Vollmer <mvo@zagadka.de>
5186 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
5187 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
5188 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
5189 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
5190 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
5191 the release_1_6 branch.
5193 2003-06-25 Stefan Jahn <stefan@lkcc.org>
5195 * continuations.c: Redeclaration of getcontext() via the
5196 __asm__ ("getcontext") directive.
5198 * continuations.h: Include <ucontext.h> instead of
5201 2003-06-21 Kevin Ryde <user42@zip.com.au>
5203 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
5204 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
5205 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
5207 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
5208 (isfinite): Remove, conflicts with C99 isfinite().
5210 2003-06-19 Marius Vollmer <mvo@zagadka.de>
5212 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
5213 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
5214 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
5215 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
5216 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
5217 the release_1_6 branch.
5219 2003-06-14 Stefan Jahn <stefan@lkcc.org>
5221 * threads.h: Redefined scm_getspecific() and scm_setspecific()
5222 to be functions instead of macros.
5224 * threads.c: Conditionalized inclusion of <sys/time.h> and
5226 (scm_getspecific, scm_setspecific): Made these two function
5227 real part of the API.
5229 * posix.c (s_scm_putenv): Added some code to make a
5230 (putenv "FOO="), i.e. setting an empty string, work also on
5231 Win32 systems. Thanks to Kevin Ryde for the proposal.
5233 2003-06-12 Kevin Ryde <user42@zip.com.au>
5235 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
5236 freebsd to comment about need to use unsetenv.
5238 2003-06-02 Marius Vollmer <mvo@zagadka.de>
5240 * ports.c (scm_peek_char): Safe the column of the port around the
5241 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
5243 2003-06-07 Kevin Ryde <user42@zip.com.au>
5245 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
5246 and friends required by scm_t_bits setups.
5248 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5250 * tags.h (scm_tc2_int): Added.
5252 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
5255 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
5256 scm_tcs_closures): Hard coded values replaced by symbolic ones.
5258 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5260 * eval.c: Partially undid my patch from 2003-05-31. This patch
5261 caused the segfault referenced in the previous changelog entry.
5263 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5265 * tags.h: Fixed comment about the immediate type code layout.
5267 * eval.c: Fixed handling of non-special instructions. Without
5268 this patch, guile will segfault on (#\0) and similar instructions.
5270 2003-06-05 Kevin Ryde <user42@zip.com.au>
5272 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
5273 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
5275 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
5276 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
5278 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5280 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
5281 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
5282 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
5283 generalized it to apply not only to C level functions but also to
5284 scheme level functions.
5286 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
5287 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
5288 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
5289 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
5290 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
5293 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
5294 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
5295 eval.h into eval.c and a copy is placed into deprecated.h.
5297 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
5298 into eval.c. This definition was not part of the API in any
5299 officially released version of guile and thus does not need to go
5300 through a phase of deprecation.
5302 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5304 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
5305 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
5306 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
5307 definitions are make static and renamed from scm_s_xxx to s_xxx.
5308 In deprecated.c the original definitions are copied.
5310 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
5311 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
5312 eval.h into eval.c and a copy (slightly modified to work in user
5313 code) is placed into deprecated.h.
5315 * eval.c: Use the local static s_xxx definitions instead of the
5316 scm_s_xxx definitions throughout.
5318 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5320 This set of patches separates the representation of the cxr family
5321 of functions (car, cdr etc.) from the dsubr family of functions
5322 (i. e. functions that take a double precision floating point
5323 argument). Further, the algorithm for handling the cxr function
5326 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
5327 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
5328 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
5329 cosh, tanh), objects.c (scm_class_of), procprop.c
5330 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
5331 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
5332 typecode for the dsubr family of functions.
5334 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
5337 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
5338 (scm_init_pairs): Make use of the (now usable) second cell element
5339 of a scm_tc7_cxr function to implement the cxr family of functions
5342 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
5344 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
5345 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
5346 end of an if-else-if-sequence of checks.
5348 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5350 * eval.c (SCM_CEVAL): Improved readability of call-with-values
5351 execution. Generalize apply_closure to apply_proc and use that
5352 for call-with-values.
5354 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5356 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
5359 2003-05-30 Stefan Jahn <stefan@lkcc.org>
5361 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
5362 appropriately for mingw32 hosts.
5364 * numbers.h: Defining copysign(), isnan() and finite() to
5365 be prefixed by a single '_' for mingw32 hosts.
5367 2003-05-30 Kevin Ryde <user42@zip.com.au>
5369 * numbers.c (z_negative_one): New variable.
5370 (scm_init_numbers): Initialize it.
5371 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
5373 2003-05-29 Stefan Jahn <stefan@lkcc.org>
5375 * win32-dirent.c: Use malloc() instead of scm_malloc().
5377 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
5380 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
5383 * modules.c (s_scm_module_import_interface): Renamed local
5384 variable interface to _interface. Seems like 'interface'
5385 is a special compiler directive for the mingw32 compiler.
5387 * mkstemp.c: Provide prototype to avoid compiler warning.
5389 * load.c (s_scm_search_path): Fixed absolute and relative
5390 path detections for native Windows platforms.
5392 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
5393 to build on mingw32).
5395 * gc-freelist.c ("s_scm_map_free_list",
5396 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
5398 * fports.c (fport_fill_input): Disable use of
5399 fport_wait_for_input() on Win32 platforms.
5401 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
5403 * Makefile.am: Modified some rules for cross compiling.
5405 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5407 * eval.c (SCM_CEVAL): In case of an application, all checks for a
5408 proper function object and the correct number of arguments are now
5409 performed in the application part of SCM_CEVAL.
5411 (scm_badformalsp): Removed.
5413 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5415 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
5417 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5419 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
5420 always being false by inserting preprocessor conditional. (Thanks
5423 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
5424 (void *) in order to avoid an aliasing warning; thanks to Bruce
5427 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
5429 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
5432 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
5433 thread->base --> t->base.
5435 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
5437 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5439 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
5440 scm_variable_set_name_hint, scm_builtin_variable,
5441 scm_internal_with_fluids, scm_make_gsubr,
5442 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
5443 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
5444 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
5445 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
5446 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
5447 scm_make_subr_with_generic, scm_make_subr_opt,
5448 scm_call_catching_errors, scm_make_smob_type_mfpe,
5449 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
5450 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
5451 branch. Some have been slightly rewritten.
5452 (scm_i_object_chars, scm_i_object_length): New, to support
5453 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
5455 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
5457 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
5458 names and inits in the memoized code of do.
5460 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5462 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
5463 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
5464 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
5465 a compilation error if error-on-warning is enabled).
5467 2003-05-17 Marius Vollmer <mvo@zagadka.de>
5469 * c-tokenize.lex: Gobble up complete lines after a '#'. This
5470 removes preprocessor directives from the snarfage that might
5471 otherwise confuse us. These directives appear when compiling with
5474 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5476 * ChangeLog: add my surname
5478 * srcprop.c (scm_finish_srcprop): use
5479 scm_gc_register_collectable_memory()
5480 (scm_make_srcprops): idem.
5482 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5484 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
5485 wrap-around for scm_mtrigger
5486 (scm_gc_register_collectable_memory): abort on overflowing
5489 2003-05-13 Kevin Ryde <user42@zip.com.au>
5491 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
5492 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
5494 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5496 * backtrace.c (scm_display_error_message): Introduced fancy
5497 printing with max level 7 and length 10. (Purpose: avoid printing
5498 gigantic objects in error messages.)
5500 * print.c, print.h (scm_i_port_with_print_state): New function.
5502 * print.c (scm_iprin1, scm_printer_apply,
5503 scm_port_with_print_state): Use scm_i_port_with_print_state.
5504 (scm_simple_format): Modified not to destroy print states.
5505 (print_state_mutex): New mutex.
5506 (scm_make_print_state, scm_free_print_state, scm_prin1):
5507 Lock/unlock print_state_mutex.
5509 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
5510 Use current names in definitions.
5512 2003-05-10 Kevin Ryde <user42@zip.com.au>
5514 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
5516 * numbers.c (scm_integer_length): On negative bignums, adjust
5517 mpz_sizeinbase to account for it looking at absolute value where we
5518 want ones-complement.
5520 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
5521 since we're only using the ulong return value, and x might not fit.
5523 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5525 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
5526 read. This will allow to make the definition in read.c static.
5528 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5530 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
5531 from evalext to eval. This will allow to make some of the
5532 definitions in eval.c static.
5534 2003-05-06 Kevin Ryde <user42@zip.com.au>
5536 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
5537 (scm_logcount): Use mpz_com, not mpz_neg.
5539 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5541 The purpose of this patch is to make guile's internal memoizers
5542 distinguishable from memoizing macros created on the scheme level
5543 or from user provided primitive memoizing macros. The reason is,
5544 that the internal memoizers are the only ones that are allowed to
5545 transform their scheme input into memoizer byte code, while all
5546 other memoizing macros may only transform scheme code into new
5549 To achieve this, a new macro type 'builtin-macro!' is introduced.
5550 Currently, 'builtin-macro!'s are handled as memoizing macros, but
5551 this will change when the memoizer and executor are separated.
5553 * macros.[ch] (scm_i_makbimacro): New.
5555 * macros.h (SCM_BUILTIN_MACRO_P): New.
5557 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
5559 * eval.c, goops.c: All of guile's primitive memoizing macros are
5560 primitive builtin-macros now.
5562 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
5563 builtin-macros are handled equally to memoizing macros.
5565 2003-05-04 Marius Vollmer <mvo@zagadka.de>
5567 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
5568 work around a bug in GCC 2.95.2 but is now a bug in itself.
5570 2003-05-02 Marius Vollmer <mvo@zagadka.de>
5572 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
5573 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
5574 scm_tcs_symbols): New.
5576 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5578 * deprecated.h, deprecated.c (scm_protect_object,
5579 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
5580 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
5581 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
5582 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
5583 scm_ensure_user_module, scm_load_scheme_module, scm_port,
5584 scm_ptob_descriptor, scm_port_rw_active,
5585 scm_close_all_ports_except): New.
5587 * ports.c (scm_c_port_for_each): New function, mostly copied from
5589 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
5590 * ports.h (scm_c_port_for_each): New prototype.
5592 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5594 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
5595 macro was introduced in anticipation of GOOPS method compilation
5598 * goops.c: Removed binding of @dispatch.
5600 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5602 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
5603 instructions that bind the macros on the scheme level back to
5604 goops.c in order to make sure again that the bindings go into the
5605 (oop goops) module and are not visible from the outside.
5607 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
5609 * eval.c: Non functional change: Separated R5RS and non-R5RS
5610 macros into different sections of the file and ordered the
5611 memoizers alphabetically.
5613 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
5615 * eval.c (scm_ilookup): Rewritten to improve readability.
5617 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
5619 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
5620 Partially reverted patch from 2003-04-23 in oder to find a better
5621 compromise between readability and debuggability.
5623 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5625 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
5626 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
5627 definitions of the special goops memoizers from goops.[ch] to
5628 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
5631 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5633 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
5635 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
5637 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
5639 * ioext.c (scm_fdes_to_ports): Ditto.
5641 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
5642 lock/unlock scm_i_port_table_mutex.
5644 * strports.c (scm_mkstrport): Ditto.
5646 * ports.c (scm_void_port, scm_port_for_each): Ditto.
5648 * fports.c (scm_fdes_to_port): Ditto.
5650 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5652 This set of patches contains no functional changes, only debatable
5653 minor stylistic ones. Still, in order to prepare a patch between
5654 my local copy and the CVS version, I decided to submit the changes
5655 below. Then, the patch will hopefully only contain relevant
5658 * eval.c (iqq): Added const specifier.
5660 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5661 Use NULL instead of 0 to indicate that a pointer is returned.
5662 Removed some misleading 'fall through' comments.
5664 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
5665 Split up long expressions into smaller ones to be more debugging
5668 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5670 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
5671 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
5672 rather than casting to SCM.
5674 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5676 * sort.c, pairs.h: Removed unnecessary includes.
5678 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5680 * sort.c: Replaced hand-made trampline code by the new official
5681 mechanism from eval.c. This fixes a segfault in the new test file
5684 (quicksort, compare_function, scm_restricted_vector_sort_x,
5685 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
5686 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
5687 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
5688 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
5691 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
5692 cmp_fun_t): Removed.
5694 (compare_function): Added.
5696 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
5697 arithmetics with index arithmetics. Changed quicksort to work on
5698 an array of SCM values instead of an array of characters. Avoid
5699 bytewise copying of SCM elements. Avoid allocating memory on the
5700 stack with alloca. Fixed some comments.
5702 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5704 * eval.c (EXTEND_ENV): Eliminated.
5706 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
5709 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5711 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
5713 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
5714 compiling with SCM_DEBUG==1 by moving definition behind prototype.
5716 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
5717 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
5718 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
5719 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
5720 functions such that they check if the object is a non-immediate.
5721 Further, renamed identifiers to use the scm_dbg_ prefix and made
5722 their inclusion into the lib dependent of the
5723 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
5725 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5727 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
5730 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5732 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
5733 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
5734 any calls to SCM_NCONSP any more.
5736 * unif.c (l2ra): Eliminate redundant check.
5738 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5740 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
5741 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
5742 SCM_NNULLP. Now, guile itself does not include any calls to
5743 SCM_NNULLP any more.
5745 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5747 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
5748 scm_copy_tree): Place assignment expressions which are part of
5749 other expressions into an expression of their own.
5751 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5753 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
5754 compare SCM values with !=.
5756 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5758 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
5759 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
5760 and definition of the memoizer for the generalized set! macro from
5761 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
5762 define the macro object.
5764 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
5765 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
5766 eval.c, it is made static and renamed to s_set_x.
5768 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
5771 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5773 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
5774 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
5775 to undefineds and registered the object as a permanent object.
5777 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
5778 static in eval.c, renamed it to f_apply and registered the object
5779 as a permanent object.
5781 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5783 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
5784 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
5786 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5788 * numbers.c (scm_logtest): Fixed argument bug in the call to
5789 mpz_and, which showed up when compiling with SCM_DEBUG defined.
5791 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5793 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
5794 type errors that showed up when compiling with SCM_DEBUG defined.
5796 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5798 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
5799 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
5800 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
5801 fix compile errors with --disable-deprecated.
5803 2003-04-17 Rob Browning <rlb@defaultvalue.org>
5805 * numbers.c (scm_integer_expt): fix case where we were declaring
5806 vars in the middle of a statement block. Thanks to Thamer
5809 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5811 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
5814 * eq.c (scm_eqv_p): Turned into a primitive generic.
5816 2003-04-16 Rob Browning <rlb@defaultvalue.org>
5818 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
5819 Thanks to Boyd Gerber.
5820 Added check for __arm__ in addition to arm for LINUX and copied
5821 __s390__ defines from upstream libgc. Thanks to James Treacy for
5822 reporting the problems.
5824 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
5826 * socket.c: use SCM_CHAR_BIT.
5828 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
5830 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
5832 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5834 * feature.c (scm_init_feature): Always add threads feature.
5836 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5838 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
5839 scm_at_assert_bound_ref. (We don't want the unbound check. See
5840 oop/goops/active-slot.scm.)
5842 2003-04-14 Rob Browning <rlb@defaultvalue.org>
5844 * tags.h: scm_t_intptr should have been intptr_t.
5846 2003-04-13 Rob Browning <rlb@defaultvalue.org>
5848 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
5850 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
5851 as gc_os_dep.c suggests is appropriate.
5853 * goops.c (prep_hashsets): make static to match prototype.
5854 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
5857 * c-tokenize.lex: remove trailing comma from enum. Thanks to
5860 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
5863 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5865 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
5866 indicated through extra fields in getters-n-setters.
5867 (scm_add_slot): Adapted to new format of getters_n_setters slot.
5868 (Thanks to Andy Wingo.)
5870 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5872 * gc-segment.c: add comment
5874 2003-04-07 Rob Browning <rlb@defaultvalue.org>
5876 * debug.h: change "id" arg name to "info_id" to avoid objective-c
5879 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
5880 and add regression test to standalone/.
5882 2003-04-06 Rob Browning <rlb@defaultvalue.org>
5884 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
5885 Thanks to Dale P. Smith.
5887 * random.c: #include gmp.h.
5888 (scm_c_random_bignum): normalize result on return.
5890 * init.c: #include gmp.h.
5892 * numbers.h: remove the gmp.h #include (not needed now).
5894 * posix.h: change occurences of "id" to something else so we don't
5895 cause trouble when included via objective-c (can't hurt, might
5896 help). Still have usage in debug.h, though.
5898 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5900 * random.c (scm_c_random_bignum): Don't generate a random number
5901 equal to m (the second argument of scm_c_random_bignum); only
5902 generate numbers in the range 0 <= r < m.
5903 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
5904 scm_var_random_state.
5906 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
5909 2003-04-05 Rob Browning <rlb@defaultvalue.org>
5911 * modules.c (scm_module_import_interface): move declaration of
5912 uses before any code.
5914 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5916 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
5919 * hashtab.c (rehash_after_gc): Clear to_rehash list before
5920 processing it in order to avoid an infinite loop.
5922 * print.c (scm_prin1): Remember old state of pstate->writingp.
5924 2003-04-05 Marius Vollmer <mvo@zagadka.de>
5926 * Changed license terms to the plain LGPL thru-out.
5928 2003-04-04 Rob Browning <rlb@defaultvalue.org>
5930 * socket.c (FLIPCPY_NET_HOST_128): new macro.
5931 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
5932 rewrite to handle GMP bignums.
5935 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
5937 * ports.c (scm_getc): minor tweak.
5939 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
5940 rewrite to handle GMP bignums.
5942 * numbers.c: rewrite *many* functions to handle GMP bignums.
5944 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
5947 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
5949 * init.c (check_config): remove SCM_BIGDIG conditionals.
5950 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
5952 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
5954 * eval.c: remove SCM_BIGDIG conditionals.
5956 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
5958 2003-03-31 Rob Browning <rlb@defaultvalue.org>
5960 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
5963 2003-03-27 Rob Browning <rlb@defaultvalue.org>
5965 * threads.h: fix various preprocessor usages of new public
5966 symbols to expect 0 or 1 values rather than 1 or undefined.
5967 i.e. change #ifdef to #if, etc.
5969 * threads.c: fix various preprocessor usages of new public
5970 symbols to expect 0 or 1 values rather than 1 or undefined.
5971 i.e. change #ifdef to #if, etc.
5973 * tags.h: fix various preprocessor usages of new public
5974 symbols to expect 0 or 1 values rather than 1 or undefined.
5975 i.e. change #ifdef to #if, etc.
5977 * stacks.c: fix various preprocessor usages of new public
5978 symbols to expect 0 or 1 values rather than 1 or undefined.
5979 i.e. change #ifdef to #if, etc.
5981 * stackchk.h: fix various preprocessor usages of new public
5982 symbols to expect 0 or 1 values rather than 1 or undefined.
5983 i.e. change #ifdef to #if, etc.
5985 * stackchk.c: fix various preprocessor usages of new public
5986 symbols to expect 0 or 1 values rather than 1 or undefined.
5987 i.e. change #ifdef to #if, etc.
5989 * sort.c: fix various preprocessor usages of new public
5990 symbols to expect 0 or 1 values rather than 1 or undefined.
5991 i.e. change #ifdef to #if, etc.
5993 * read.c: fix various preprocessor usages of new public
5994 symbols to expect 0 or 1 values rather than 1 or undefined.
5995 i.e. change #ifdef to #if, etc.
5997 * random.c: fix various preprocessor usages of new public
5998 symbols to expect 0 or 1 values rather than 1 or undefined.
5999 i.e. change #ifdef to #if, etc.
6001 * print.c: fix various preprocessor usages of new public
6002 symbols to expect 0 or 1 values rather than 1 or undefined.
6003 i.e. change #ifdef to #if, etc.
6005 * objects.c: fix various preprocessor usages of new public
6006 symbols to expect 0 or 1 values rather than 1 or undefined.
6007 i.e. change #ifdef to #if, etc.
6009 * numbers.h: fix various preprocessor usages of new public
6010 symbols to expect 0 or 1 values rather than 1 or undefined.
6011 i.e. change #ifdef to #if, etc.
6013 * null-threads.c: fix various preprocessor usages of new public
6014 symbols to expect 0 or 1 values rather than 1 or undefined.
6015 i.e. change #ifdef to #if, etc.
6017 * lang.c: fix various preprocessor usages of new public
6018 symbols to expect 0 or 1 values rather than 1 or undefined.
6019 i.e. change #ifdef to #if, etc.
6021 * lang.h: fix various preprocessor usages of new public
6022 symbols to expect 0 or 1 values rather than 1 or undefined.
6023 i.e. change #ifdef to #if, etc.
6025 * iselect.h: fix various preprocessor usages of new public
6026 symbols to expect 0 or 1 values rather than 1 or undefined.
6027 i.e. change #ifdef to #if, etc.
6029 * init.c: fix various preprocessor usages of new public
6030 symbols to expect 0 or 1 values rather than 1 or undefined.
6031 i.e. change #ifdef to #if, etc.
6033 * gh_data.c: fix various preprocessor usages of new public
6034 symbols to expect 0 or 1 values rather than 1 or undefined.
6035 i.e. change #ifdef to #if, etc.
6037 * gh.h: fix various preprocessor usages of new public
6038 symbols to expect 0 or 1 values rather than 1 or undefined.
6039 i.e. change #ifdef to #if, etc.
6041 * gen-scmconfig.c: change most new public symbols to be defined to
6042 0 or 1 rather than being either 1 or undefined.
6044 * gc_os_dep.c: fix various preprocessor usages of new public
6045 symbols to expect 0 or 1 values rather than 1 or undefined.
6046 i.e. change #ifdef to #if, etc.
6047 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
6049 * gc.h: fix various preprocessor usages of new public
6050 symbols to expect 0 or 1 values rather than 1 or undefined.
6051 i.e. change #ifdef to #if, etc.
6053 * gc-card.c: fix various preprocessor usages of new public
6054 symbols to expect 0 or 1 values rather than 1 or undefined.
6055 i.e. change #ifdef to #if, etc.
6057 * gc-mark.c: fix various preprocessor usages of new public
6058 symbols to expect 0 or 1 values rather than 1 or undefined.
6059 i.e. change #ifdef to #if, etc.
6061 * feature.c: fix various preprocessor usages of new public
6062 symbols to expect 0 or 1 values rather than 1 or undefined.
6063 i.e. change #ifdef to #if, etc.
6065 * evalext.c: fix various preprocessor usages of new public
6066 symbols to expect 0 or 1 values rather than 1 or undefined.
6067 i.e. change #ifdef to #if, etc.
6069 * eval.h: fix various preprocessor usages of new public
6070 symbols to expect 0 or 1 values rather than 1 or undefined.
6071 i.e. change #ifdef to #if, etc.
6073 * eval.c: fix various preprocessor usages of new public
6074 symbols to expect 0 or 1 values rather than 1 or undefined.
6075 i.e. change #ifdef to #if, etc.
6077 * eq.c: fix various preprocessor usages of new public
6078 symbols to expect 0 or 1 values rather than 1 or undefined.
6079 i.e. change #ifdef to #if, etc.
6081 * coop.c: fix various preprocessor usages of new public
6082 symbols to expect 0 or 1 values rather than 1 or undefined.
6083 i.e. change #ifdef to #if, etc.
6085 * coop-threads.c: fix various preprocessor usages of new public
6086 symbols to expect 0 or 1 values rather than 1 or undefined.
6087 i.e. change #ifdef to #if, etc.
6089 * coop-pthreads.c: fix various preprocessor usages of new public
6090 symbols to expect 0 or 1 values rather than 1 or undefined.
6091 i.e. change #ifdef to #if, etc.
6093 * coop-defs.h: fix various preprocessor usages of new public
6094 symbols to expect 0 or 1 values rather than 1 or undefined.
6095 i.e. change #ifdef to #if, etc.
6097 * convert.i.c: fix various preprocessor usages of new public
6098 symbols to expect 0 or 1 values rather than 1 or undefined.
6099 i.e. change #ifdef to #if, etc.
6101 * continuations.c: fix various preprocessor usages of new public
6102 symbols to expect 0 or 1 values rather than 1 or undefined.
6103 i.e. change #ifdef to #if, etc.
6105 * _scm.h: fix various preprocessor usages of new public symbols to
6106 expect 0 or 1 values rather than 1 or undefined. i.e. change
6109 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6111 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
6113 * deprecated.c, deprecated.h: New files, to collect deprecated
6114 things in one place.
6115 * Makefile.am: Added them in all the right places.
6117 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
6118 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
6120 (DOT_X_FILES): Removed "iselect.x".
6121 (DOT_DOC_FILES): Removed "iselect.doc".
6123 2003-03-25 Rob Browning <rlb@defaultvalue.org>
6125 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
6126 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
6128 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
6130 * vports.c: #include <config.h> if HAVE_CONFIG_H.
6132 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
6133 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6135 * threads.h: replace usage of struct timespect with
6136 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
6137 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
6138 favor of scm_t_timespec from scmconfig.h.
6140 * threads.c: move libguile/_scm.h include to the top so we pick up
6141 any critical defines like _GNU_SOURCE early. Replace usage of
6142 struct timespect with scm_t_timespec. Replace usage of
6143 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
6144 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
6146 * threads-plugin.h: replace usage of struct timespect with
6149 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
6150 usage of struct timespect with scm_t_timespec.
6152 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
6153 HAVE_INTTYPES_H handling to scmconfig.h. #include
6154 "libguile/__scm.h". Rework handling for scm_t_bits,
6155 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
6156 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
6157 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
6158 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
6161 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
6163 * struct.c: #include <config.h> if HAVE_CONFIG_H.
6165 * strports.c: #include <config.h> if HAVE_CONFIG_H.
6167 * strop.c: #include <config.h> if HAVE_CONFIG_H.
6169 * stime.h: move handling of time related headers to scmconfig.h.
6171 * stime.c: #include <config.h> if HAVE_CONFIG_H.
6173 * stacks.c: replace usage of STACK_GROWS_UP with
6176 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6177 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6179 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6180 of uint32 and HAVE_UINT_32 with scm_t_int32.
6182 * smob.c: #include <config.h> if HAVE_CONFIG_H.
6184 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
6186 * script.c: #include <config.h> if HAVE_CONFIG_H.
6188 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
6190 * scmconfig.h.top: new file -- preamble for scmconfig.h.
6192 * rw.c: #include <config.h> if HAVE_CONFIG_H.
6194 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
6196 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6198 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
6200 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6201 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
6202 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
6203 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6205 * ramap.c: replace usage of HAVE_LONG_LONGS with
6206 "SCM_SIZEOF_LONG_LONG != 0".
6208 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
6209 "libguile/scmconfig.h".
6211 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
6213 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6214 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6216 * posix.c: #include <config.h> if HAVE_CONFIG_H.
6218 * ports.c: #include <config.h> if HAVE_CONFIG_H.
6220 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6222 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
6223 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
6224 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
6225 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
6226 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
6227 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
6228 "SCM_SIZEOF_LONG_LONG != 0".
6230 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6231 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
6232 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
6233 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
6235 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
6237 * null-threads.h: replace usage of struct timespect with
6240 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
6242 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
6243 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
6244 scm_t_uint64 and rename usages.
6246 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
6248 * load.c: #include <config.h> if HAVE_CONFIG_H.
6250 * iselect.h: move handling of time related headers to scmconfig.h.
6251 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
6252 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
6253 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
6255 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6256 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
6257 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
6259 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
6261 * inline.h: #include "libguile/__scm.h" at the top. Change code
6262 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
6263 what to do instead of creating a new public #define. Rename usage
6264 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
6265 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
6266 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
6268 * inline.c: rearrange handling -- now we just #define
6269 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
6270 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
6271 appropriate, and we use that in inline.h along with the above
6272 define to determine how to respond.
6274 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6275 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6277 * guile.c: #include <config.h> if HAVE_CONFIG_H.
6279 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6280 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6282 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6284 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
6286 * gen-scmconfig.c: new file -- see comments in file for details.
6288 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
6290 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
6291 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
6293 * gc.h: replace usage of SIZEOF_LONG with
6294 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
6295 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
6296 since we handle that in scmconfig.h now.
6298 * gc.c: #include <config.h> if HAVE_CONFIG_H.
6300 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6301 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
6302 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6304 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
6306 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6307 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6309 * fports.c: #include <config.h> if HAVE_CONFIG_H.
6311 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
6313 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6314 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
6316 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
6318 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6319 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6321 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
6322 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
6323 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
6324 with "SCM_SIZEOF_LONG_LONG != 0".
6326 * error.c: #include <config.h> if HAVE_CONFIG_H.
6328 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6329 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
6330 with "SCM_SIZEOF_LONG_LONG != 0".
6332 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
6334 * coop.c: replace usage of struct timespect with scm_t_timespec.
6335 #include <config.h> if HAVE_CONFIG_H.
6337 * coop-threads.c: #include "libguile/_scm.h" early. Replace
6338 usage of struct timespect with scm_t_timespec. Replace usage of
6339 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
6341 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
6342 usage of struct timespect with scm_t_timespec. Replace usage of
6343 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
6345 * coop-defs.h: move handling of time related headers to
6346 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
6347 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
6348 timespect with scm_t_timespec.
6350 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6352 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6354 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6355 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6357 * continuations.c: move libguile/_scm.h include to the top so we
6358 pick up any critical defines like _GNU_SOURCE early.
6360 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
6362 * async.c: #include <config.h> if HAVE_CONFIG_H.
6364 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
6366 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
6367 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
6369 * __scm.h: move libguile/scmconfig.h include up to the top, so
6370 we're sure to pick up any critical defines like _GNU_SOURCE early.
6371 #include <limits.h> removed in favor of scmconfig.h inclusion when
6372 appropriate. STDC_HEADERS based inclusion of stdlib.h,
6373 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
6374 scmconfig.h inclusion when appropriate. Various Win32 related
6375 definitions removed in favor of scmconfig.h inclusion when
6377 (HAVE_UINTPTR_T): definition removed (see NEWS).
6378 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
6379 (HAVE_LONG_LONGS): definition removed (see NEWS).
6380 (HAVE_LONG_LONG): definition removed (see NEWS).
6381 (HAVE_PTRDIFF_T): definition removed (see NEWS).
6383 * Makefile.am: scmconfig.h is now generated by building and
6384 running gen-scmconfig.h and capturing its output. gen-scmconfig
6385 uses config.h and the configure.in generated gen-scmconfig.h to
6386 decide what to output. See gen-scmconfig.c for details.
6387 (noinst_PROGRAMS): add gen-scmconfig.
6388 (gen_scmconfig_SOURCES): new variable.
6389 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
6390 cross-compiling right.
6391 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
6392 (BUILT_SOURCES): add scmconfig.h.
6394 2003-03-19 Marius Vollmer <mvo@zagadka.de>
6396 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
6397 Adrian Bunk. Thanks!
6399 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6401 * goops.c (make_class_from_template): New fourth arg:
6403 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
6406 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
6408 * goops.c, objects.c, objects.h (scm_make_extended_class): New
6409 second arg: applicablep.
6410 (scm_i_inherit_applicable): New function.
6412 * goops.c, goops.h (scm_class_applicable,
6413 scm_class_extended_accessor): New classes.
6415 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
6417 * procs.c (scm_procedure_documentation): Removed redundant
6418 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
6421 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6423 * list.c, list.h (scm_filter, scm_filter_x): New functions.
6425 * modules.c (scm_module_import_interface): New function.
6427 * goops.c, goops.h (scm_class_accessor_method): Renamed from
6429 (scm_class_accessor): New class.
6431 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6433 * goops.c (scm_primitive_generic_generic): Enable primitive
6434 generic if not enabled.
6435 (scm_sys_goops_loaded): Setup unextended primitive generics.
6437 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
6439 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
6442 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
6443 testing example. All uses of SCM_GPROC should be converted.)
6445 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
6448 * eq.c (scm_equal_p): Turned into a primitive generic.
6450 2003-02-27 Rob Browning <rlb@defaultvalue.org>
6452 * Makefile.am (scmconfig.h): new target -- generate file from
6454 (modinclude_HEADERS): remove version.h.
6455 (nodist_modinclude_HEADERS): add version.h.
6457 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6459 This fixes a serious GC bug, introduced during the latest
6460 reorganization of the GC, which disabled freeing of structs and
6463 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
6465 (scm_struct_prehistory): Move scm_free_structs to
6466 scm_before_mark_c_hook.
6468 * gc-card.c (sweep_card): Check that we haven't swept structs on
6469 this card before. That can happen if scm_i_sweep_all_segments has
6470 been called from some other place than scm_igc.
6472 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6474 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
6475 (since hash tables now adapt their size).
6477 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
6478 (current number of prehistory bindings; hashtable code will select
6479 a prime which is greater than this value).
6481 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
6482 (current number of initial symbols).
6484 * properties.c (scm_init_properties): Don't specify size of
6485 scm_properties_whash.
6487 * objprop.c (scm_init_objprop): Don't specify size of
6490 * keywords.c (scm_init_keywords): Don't specify a hash table size.
6492 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
6494 The following changes introduce the use of resizable hash tables
6495 throughout Guile. It also renames the old *-hash-table* functions
6496 to *-alist-vector* and places them, together with the rest of the
6497 weak vector support, in the module (ice-9 weak-vector). We should
6498 probably introduce a new, better, API for weak references, for
6499 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
6500 look like and are used like ordinary pairs.)
6502 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
6503 leaf_environment_fold, obarray_remove_all): Use hashtable
6506 * gc.c (scm_init_storage): Moved hook initialization to
6507 scm_storage_prehistory.
6508 (scm_storage_prehistory): New function.
6509 (scm_igc): Added commentary about placement of
6510 scm_after_sweep_c_hook.
6512 * gc-mark.c (scm_mark_all): Use hashtable accessors.
6513 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
6514 SCM_WVECT_WEAK_VALUE_P.
6516 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
6518 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
6520 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
6521 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
6523 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
6524 calls to scm_storage_prehistory and scm_hashtab_prehistory.
6526 * modules.c (module-reverse-lookup): Use hashtable accessors.
6528 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
6530 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
6531 scm_make_weak_value_alist_vector,
6532 scm_make_doubly_weak_alist_vector): New functions.
6534 * weaks.c (scm_init_weaks_builtins): New function.
6536 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
6537 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
6538 SCM_WVECT_NOSCAN_P): New macros.
6540 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
6541 and SCM_WVECT_WEAK_VALUE_P.
6543 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
6544 allocate_weak_vector and exported.
6546 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6548 * hashtab.c: Undid thread safety. (We decided that it's better to
6549 let the user explicitly protect the tables (or not) according what
6550 is suitable for the application.)
6552 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6554 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
6555 thread safe and handle resizing tables.
6556 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
6557 SCM_DEFER/ALLOW_INTS.
6559 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6561 * hashtab.c (scm_vector_to_hash_table,
6562 scm_c_make_resizing_hash_table, scm_make_hash_table): New
6564 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
6565 safe and handle resizing tables.
6567 * weaks.c (scm_make_weak_key_hash_table,
6568 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
6569 Size argument made optional. Return resizable table if not
6572 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6574 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
6575 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
6577 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6579 * debug.c (scm_procedure_source): Handle all objects for which
6580 procedure? is #t. (Thanks to Bill Schottstaedt.)
6582 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6584 * futures.c (mark_futures): Don't need to mark data of recycled
6586 (scan_futures, cleanup_undead): Be smarter about marking
6587 futures---avoid unnecessary passes through future lists.
6589 * futures.h, futures.c: New files; Introduced recycling of
6590 futures. For fine-grained threading this lifts performance to
6591 another level. We can now use parallelization in inner loops of
6592 Guile programs without impossible overhead.
6594 * threads.h, threads.c: Moved futures to their own file.
6596 * Makefile.am (libguile_la_SOURCES): Added futures.c.
6597 (DOT_X_FILES): Added futures.x.
6598 (DOT_DOC_FILES): Added futures.doc.
6599 (modinclude_HEADERS): Added futures.h.
6601 * threads.c, threads.h (scm_i_create_thread): Renamed from
6602 create_thread and made global.
6604 * futures.c (scm_make_future): New procedure.
6606 * eval.c: #include "libguile/futures.h".
6608 * init.c: #include "futures.h"
6609 (scm_init_guile_1): Call scm_init_futures.
6611 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
6613 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
6615 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
6618 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
6620 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6622 * threads.c (create_thread): Don't unwind dynwind chain of parent
6623 thread before creation. Just start the new thread with an empty
6626 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6628 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
6630 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6632 * threads.c (scm_timed_wait_condition_variable): Support timed
6633 waiting also for simple condition variables.
6635 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
6636 of calling the procedure change-object-class.
6638 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6640 * ramap.c (scm_ramapc): Typo in error message.
6642 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6644 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
6645 slots with instance allocation.
6647 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
6649 (scm_compute_applicable_methods): Use scm_generic_function_methods.
6651 * goops.c (scm_generic_function_methods): Support extended
6654 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6656 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
6657 Thanks to Neil for pointing this out!
6659 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
6661 * lang.h: Remove declarations matching definitions removed from
6662 lang.c (just below).
6664 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
6666 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
6667 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
6668 and already commented out.
6670 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
6671 scm_lreadparen): Support reading vectors with Elisp syntax if
6672 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
6673 is not currently defined, and there isn't even a configure switch
6676 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
6678 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
6680 (EXTRA_DIST): Added version.h.in.
6682 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6684 This change makes it possible for one thread to do lazy sweeping
6685 while other threads are running. Now only the mark phase need to
6686 have all threads asleep. We should look further into this issue.
6687 Presently, I've put the locking of scm_i_sweep_mutex at
6688 "conservative" places due to my current lack of knowledge about
6689 the garbage collector. Please feel free to restrict these regions
6690 further to allow for maximal parallelism!
6692 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
6694 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
6695 scm_gc_register_collectable_memory): Substitute locking of
6696 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
6697 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
6698 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
6699 the single-thread section (which now only contains the mark
6701 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
6702 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
6704 * threads.c (gc_section_mutex): Removed.
6706 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6708 * threads.c (create_thread): Clear parent field in root state in
6709 order not to unnecessarily remember dead threads.
6711 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
6712 (scm_trampoline_1, scm_trampoline_2): Use them.
6714 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6716 Partial introduction of real plugin interface.
6718 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
6719 (EXTRA_DIST): Added threads-plugin.c.
6721 * threads-plugin.h, threads-plugin.c: New files.
6723 * threads.h: #include "libguile/threads-plugin.h".
6725 * threads.c: #include "libguile/threads-plugin.c".
6727 * pthread-threads.c: Temporarily remove debugging functions.
6729 * threads.c, threads.h (scm_yield): Added back.
6731 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6733 * threads.c (really_launch): Detach before unlocking
6734 thread_admin_mutex in order not to risk being joined.
6735 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
6736 thread_admin_mutex locked during GC.
6738 * pthread-threads.c, pthread-threads.h: Improvements to debugging
6741 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6743 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
6744 support for debugging mutex operations.
6746 * threads.c (scm_thread): Removed filed joining_threads.
6747 (thread_print): Print thread number as well as address of thread
6749 (scm_join_thread): Bugfix.
6750 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
6751 scm_timed_wait_condition_variable, scm_signal_condition_variable,
6752 scm_broadcast_condition_variable): Use the low-level API.
6753 (scm_all_threads): Return copy of thread list (to prevent
6754 unintended destruction).
6755 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
6757 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
6758 pthread "native" recursive mutex support.
6760 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6762 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
6763 Simply lock a thread C API recursive mutex.
6764 (SCM_NONREC_CRITICAL_SECTION_START,
6765 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
6766 SCM_REC_CRITICAL_SECTION_END): Removed.
6768 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
6769 direct calls to scm_rec_mutex_lock / unlock around the three calls
6770 to scm_m_expand_body.
6772 * eval.c, eval.h (promise_free): New function.
6773 (scm_force): Rewritten; Now thread-safe; Removed
6774 SCM_DEFER/ALLOW_INTS.
6776 * pthread-threads.h: Added partially implemented plugin interface
6777 for recursive mutexes. These are, for now, only intended to be
6778 used internally within the Guile implementation.
6780 * pthread-threads.c: New file.
6782 * threads.c: Conditionally #include "pthread-threads.c".
6784 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
6787 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
6788 SCM_GLOBAL_REC_MUTEX): New macros.
6790 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
6791 macros---use mutexes instead.
6793 * tags.h (SCM_IM_FUTURE): New tag.
6795 * eval.c (scm_m_future): New primitive macro.
6796 (SCM_CEVAL): Support futures.
6797 (unmemocopy): Support unmemoization of futures.
6799 * print.c (scm_isymnames): Name of future isym.
6801 * version.c: Unmade some changes to my private copy that got
6802 committed by mistake.
6804 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6806 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
6809 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
6811 * gc.c (scm_gc_sweep): Call it here instead, which is a more
6814 * threads.c (create_thread): Remember root object until the handle
6815 of the new thread is on all_threads list.
6817 * root.c (scm_make_root): Moved copying of fluids until after
6818 creation of root handle so that the fluids are GC protected. Also
6819 removed the critical section.
6821 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6823 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
6825 * gc-malloc.c (malloc_mutex): New mutex.
6826 (scm_gc_malloc_prehistory): Initialize it.
6827 (scm_realloc): Serialize call to realloc
6828 (scm_calloc): Same for calloc.
6829 Thanks to Wolfgang Jaehrling!
6830 (Now we have to make sure all calls to malloc/realloc are made
6831 through scm_malloc.)
6833 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
6835 * threads.c (really_launch): Release heap (to prevent deadlock).
6836 (create_thread): Release heap before locking thread admin mutex.
6838 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6840 * threads.c (scm_i_thread_invalidate_freelists): New
6843 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
6845 * modules.c (scm_export): Inserted a return statement.
6847 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6849 * modules.c (scm_export): new function
6851 * gc-card.c: add a note about malloc()/free() overhead.
6853 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6855 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
6858 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6860 These changes remove scm_ints_disabled (which hasn't has any
6861 effect in Guile for quite some time).
6863 * async.c, error.h (scm_ints_disabled): Removed.
6865 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
6866 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
6867 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
6868 (old_ints): Removed.
6870 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
6872 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
6875 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6877 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
6878 Removed accidental #if 0 around these functions.
6880 These changes are the start of support for preemptive
6881 multithreading. Marius and I have agreed that I commit this code
6882 into the repository although it isn't thoroughly tested and surely
6883 introduces many bugs. The bugs should only be exposed when using
6884 threads, though. Signalling and error handling for threads is
6885 very likely broken. Work on making the implementation cleaner and
6886 more efficient is needed.
6888 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
6889 (SCM_NONREC_CRITICAL_SECTION_START,
6890 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
6891 SCM_REC_CRITICAL_SECTION_END): New macros.
6892 (SCM_CRITICAL_SECTION_START/END): Defined here.
6894 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
6895 the three calls to scm_m_expand_body.
6897 * gc.h: #include "libguile/pthread-threads.h";
6898 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
6900 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
6903 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
6906 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
6908 * gc-freelist.c, threads.c (really_launch): Use
6909 SCM_FREELIST_CREATE.
6911 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
6913 * gc.c (scm_i_expensive_validation_check, scm_gc,
6914 scm_gc_for_newcell): Put threads to sleep before doing GC-related
6915 heap administration so that those pieces of code are executed
6916 single-threaded. We might consider rewriting these code sections
6917 in terms of a "call_gc_code_singly_threaded" construct instead of
6918 calling the pair of scm_i_thread_put_to_sleep () and
6919 scm_i_thread_wake_up (). Also, we would want to have as many of
6920 these sections eleminated.
6922 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
6924 * inline.h: #include "libguile/threads.h"
6926 * pthread-threads.h: Macros now conform more closely to the
6927 pthreads interface. Some of them now take a second argument.
6929 * threads.c, threads.h: Many changes.
6931 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6933 * Makefile.am (version.h): Changed $^ --> $< in rule for
6936 2002-12-08 Rob Browning <rlb@defaultvalue.org>
6938 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
6939 (SCM_MINOR_VERSION): use @--@ substitution now.
6940 (SCM_MICRO_VERSION): use @--@ substitution now.
6941 (scm_effective_version): new function prototype.
6943 * version.c (scm_effective_version): new function, also add
6946 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
6947 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
6949 (version.h): generate this here rather than configure.in. This
6950 approach tracks source edits better (i.e. more immediately).
6951 Might be worth considering for other .in files too.
6953 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
6955 Reorganized thread package selection. A thread package now only
6956 implements a small set of pthread like functions and Guile
6957 implements the rest on top of that. Guile's implementation is
6958 what the "coop-pthreads" package has been previously. Support for
6959 "coop" threads has been removed until I get time to add it again.
6961 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
6962 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
6963 null-threads.c, coop-pthreads.c.
6964 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
6967 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
6969 * threads.h: Do not include "libguile/coop-defs.h". Include
6970 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
6971 (previously deprecated) C level thread API prototypes. They are
6972 now in the thread package specific headers, "null-threads.h" and
6973 "pthread-threads.h".
6974 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
6976 (scm_threads_init): Removed.
6977 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
6978 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
6979 SCM_I_THREAD_SWITCH_COUNT): Define here.
6980 (scm_single_thread_p): Removed.
6981 (scm_call_with_new_thread): Take two args directly instead of list
6983 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
6984 SCM_SET_THREAD_LOCAL_DATA): Define here.
6986 * threads.c: Merged with "coop-pthreads.c".
6988 * null-threads.h: Implement pthread-like API as a set of macros.
6990 * pthread-threads.h: New, implement pthread-like API by deferring
6993 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
6994 has been lost in the reorganization.
6996 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
6998 The following change makes it possible to move procedure
6999 application dispatch outside inner loops. The motivation was
7000 clean implementation of efficient replacements of R5RS primitives
7003 The semantics is clear: scm_trampoline_N returns an optimized
7004 version of scm_call_N (or NULL if the procedure isn't applicable
7007 Applying the optimization to map and for-each increases efficiency
7008 noticeably. For example, (map abs ls) is 8 times faster than
7011 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
7013 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
7015 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
7016 (map, for-each): Handle also application on two args as a special
7017 case; Use trampolines.
7021 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
7022 (subr2oless): Removed.
7023 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
7024 vector GC protected.
7026 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
7029 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7031 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
7033 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
7035 * debug.c (scm_make_iloc): Added missing "return".
7037 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
7039 * strports.c (scm_eval_string_in_module): Validate second arg to
7040 be a module. Thanks to Arno Peters!
7042 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7044 * .cvsignore: remove goops.c
7046 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7048 * modules.c (scm_env_top_level, scm_lookup_closure_module,
7049 module_variable, scm_module_lookup_closure,
7050 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
7051 scm_system_module_env_p): Don't compare SCM values with C
7052 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
7055 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7057 * eval.h (SCM_MAKE_ILOC): New macro.
7059 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
7060 the iloc bitpattern here.
7062 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
7064 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
7065 part of the API, otherwise it's difficult to write Guile
7066 extensions using non-blocking I/O => moved #include
7067 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
7069 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
7072 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
7074 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
7075 are defined in configure.in.
7077 * threads.c: Removed SCM_API from function definitions. SCM_API
7078 is only for declarations.
7080 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
7082 * coop-pthreads.h: Added support for thread specific data to the
7083 generic C API for the coop-pthreads case.
7085 * threads.c, threads.h (scm_cond_init): Undo unintentional API
7087 (scm_cond_broadcast): Added missing function.
7089 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7091 * coop.c (coop_next_runnable_thread): Removed, wich should have
7092 happened when GUILE_ISELECT was hard-wired.
7094 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
7096 * Makefile.am (libguile_la_SOURCES): Added threads.c
7097 (DOT_DOC_FILES): Added threads.doc.
7098 (DOT_X_FILES): Added threads.x.
7099 (EXTRA_libguile_la_SOURCES): Removed threads.c.
7100 (noinst_HEADERS): Added coop-pthreads.c.
7101 (modinclude_HEADERS): Added coop-pthreads.h.
7103 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
7104 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
7106 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
7107 Thanks to Bill Schottstaedt!
7109 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
7111 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
7112 SCM_COPT_THREADS is defined.
7113 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
7116 * coop-pthreads.c: Some harmless renamings of internal stuff.
7117 (create_thread): New, generalized version of
7118 scm_call_with_new_thread.
7119 (scm_call_with_new_thread): Use it.
7120 (scm_spawn_thread): New, use create_thread.
7122 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
7124 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
7125 start testing it now.
7127 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
7128 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
7129 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
7132 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
7134 * scmsigs.c (signal_cell_handlers, install_handler_data,
7135 scm_delq_spine_x, really_install_handler, install_handler): New
7136 scheme for triggering signal handlers, to simplify take_signal.
7137 (take_signal): Simplified, to avoid race conditions.
7138 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
7141 * async.c (scm_async_click): Reset pending_asyncs, handle
7142 signal_asyncs. Don't set cdr of a non-signal async to #f.
7143 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
7144 always. Set pending_asyncs.
7145 (scm_system_async_mark_for_thread): Check that thread has not
7147 (scm_unmask_signals, decrease_block): Call scm_async_click after
7148 block_asyncs becomes zero.
7150 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
7153 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
7155 * root.c (root_mark): Mark them.
7156 (make_root): Initialize them.
7158 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
7160 (scm_internal_select): Define one version for USE_COOP_THREADS and
7161 one for USE_NULL_THREADS.
7162 (scm_init_iselect): Likewise.
7164 * inline.h (scm_cell, scm_double_cell): Also allow
7165 USE_COPT_THREADS to not protect the slot initializers.
7167 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
7168 because threads need to be initialized before the stack, but
7169 gsubrs such as scm_timed_condition_variable_wait can only be
7172 * threads.h: Include "coop-pthreads.h" when requested.
7173 (scm_threads_make_mutex, scm_threads_lock_mutex,
7174 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
7175 not implemented anyway.
7176 (scm_init_thread_procs, scm_try_mutex,
7177 scm_timed_condition_variable_wait,
7178 scm_broadcast_condition_variable, scm_c_thread_exited_p,
7179 scm_thread_exited_p): New prototypes.
7180 (struct timespec): Define if not already defined.
7181 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7182 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
7183 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7184 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
7187 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
7189 (scm_thread_exited_p): New.
7190 (scm_try_mutex, scm_broadcast_condition_variable): Newly
7191 registered procedures.
7192 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
7193 Use the latter as the procedure for "wait-condition-variable",
7194 thus offering a optional timeout parameter to Scheme.
7195 (scm_wait_condition_variable): Implement in terms of
7196 scm_timed_wait_condition_variable.
7197 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7198 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
7199 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7200 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
7201 scm_make_mutex, etc, and deprecate.
7202 (scm_init_threads): Do not create smobs, leave this to
7203 scm_threads_init. Do not include "threads.x" file.
7204 (scm_init_thread_procs): New, include "threads.x" here.
7206 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
7207 scm_null_mutex_lock, scm_null_mutex_unlock,
7208 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
7209 scm_null_condvar_wait, scm_null_condvar_signal,
7210 scm_null_condvar_destroy): Removed.
7211 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
7212 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
7213 scm_cond_destory): Do not define, they are now deprecated and
7214 handled by threads.{h,c}.
7216 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
7217 (scm_threads_init): Create smobs here, using the appropriate
7219 (block): Removed, now unused.
7220 (scm_c_thread_exited_p): New.
7221 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
7222 scm_null_mutex_destroy, scm_null_condvar_init,
7223 scm_null_condvar_wait, scm_null_condvar_signal,
7224 scm_null_condvar_destroy): Removed and updated users to do their
7226 (scm_try_mutex, timeval_subtract,
7227 scm_timed_wait_condition_variable,
7228 scm_broadcast_condition_variable): New.
7229 (scm_wait_condition_variable): Removed.
7231 * coop-defs.h (coop_m): Added 'level' field.
7232 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7233 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
7234 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7235 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
7237 (coop_condition_variable_broadcast): New.
7239 * coop-threads.c (scm_threads_init): Create smobs here, using the
7241 (scm_c_thread_exited_p, scm_try_mutex,
7242 scm_timed_wait_condition_variable,
7243 scm_broadcast_condition_variable): New.
7244 (scm_wait_condition_variable): Removed.
7246 * coop.c (coop_new_mutex_init): Initialize level.
7247 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
7249 (coop_condition_variable_signal): Renamed to
7250 coop_condition_variable_broadcast and reimplemented in terms of
7252 (coop_condition_variable_broadcast): New.
7254 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
7256 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
7258 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
7260 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
7263 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
7264 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
7265 give better error messages. Thanks to Bill Schottstaedt!
7267 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
7269 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
7270 scm_definedp to scm_defined_p and deprecated scm_definedp.
7272 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
7274 * async.h, async.c (scm_system_async): Fixed deprecation to work
7275 correctly when deprecated features are excluded.
7277 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7279 * async.c (scm_system_async_mark_for_thread): Validate thread
7282 * coop-threads.c (scm_i_thread_root): Do not validate argument.
7284 * feature.c (scm_init_feature): Don't add 'threads' for
7287 * inline.h (scm_cell, scm_double_cell): Also allow
7288 USE_NULL_THREADS to not protect the slot initializers.
7290 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
7293 * Makefile.am (noinst_HEADERS): Added null-threads.c.
7294 (modinclude_HEADERS): Added null-threads.h.
7296 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
7297 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
7298 (scm_init_threads): Use generic type names scm_t_mutex and
7299 scm_t_cond instead of coop_m and coop_c.
7301 * null-threads.c, null-threads.h: New files.
7303 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
7305 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
7306 This is to support makes that know about "$<" only in pattern
7307 rules, like Sun's make.
7309 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
7311 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
7312 substitution. Thanks to David Allouche!
7314 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7316 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
7317 !SCM_ENABLE_DEPRECATED.
7319 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7321 * async.c (scm_system_async_mark_for_thread): Only call
7322 scm_i_thread_root when USE_THREADS is defined. Use scm_root
7325 * scmsigs.c (take_signal): Only call scm_i_thread_root when
7326 USE_THREADS is defined. Use scm_root otherwise.
7327 (scm_sigaction_for_thread): Ignore THREAD argument when
7328 USE_THREADS is not defined. Also, move THREAD argument defaulting
7329 out of HAVE_SIGACTION section, which was a bug.
7331 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7333 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
7334 signal_handlers, not the closure that is used as the async.
7335 The closure is stored in signal_handler_cells, as previously.
7337 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
7339 * root.h (scm_root_state): Added 'block_async' slot.
7340 (scm_active_asyncs): Removed abbrev.
7341 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
7343 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
7346 * async.h (scm_call_with_blocked_asyncs,
7347 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
7348 scm_c_call_with_unblocked_asyncs): New prototypes.
7349 (scm_mask_signals, scm_unmask_signals): Deprecated.
7350 (scm_mask_ints): Turned into a macro.
7351 * async.c (scm_mask_ints): Removed.
7352 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
7353 this should not be necessary.
7354 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
7355 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
7356 deprecation warning and check for errornous use. Set block_asyncs
7357 instead of scm_mask_ints.
7358 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
7359 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
7360 scm_c_call_with_unblocked_asyncs): New.
7362 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
7363 Asyncs are enabled by default.
7365 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
7367 * vports.c (scm_make_soft_port): Allow vector argument to carry a
7368 6th element: an input waiting thunk.
7369 (sf_input_waiting): New.
7371 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
7373 * root.c (root_mark): Mark active_asyncs slot.
7375 * async.c (scm_async_click): Set the cdr of a executed handler
7376 cell to SCM_BOOL_F, not SCM_EOL.
7377 (scm_i_queue_async_cell): Queue the cell at the end of the list,
7378 and only if the handler procedure is not already present.
7379 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
7381 * scmsigs.c (scm_sigaction_for_thread): Likewise.
7383 2002-10-04 Rob Browning <rlb@defaultvalue.org>
7385 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
7387 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
7388 scm_lt_dlopenext, and scm_lt_dlerror.
7389 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
7391 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
7393 (sysdep_dynl_init): switch to scm_lt_dlinit();
7395 * Makefile.am (libguile_la_LIBADD): switch to use
7398 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
7400 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
7402 * scmsigs.h (scm_sigaction_for_thread): New prototype.
7403 * scmsigs.c (got_signal): Removed.
7404 (signal_handler_cells, signal_handler_threads): New.
7405 (take_signal): Queue the cell of the signal for the specified
7406 thread. Reset the signal handler on systems that don't have
7408 (sys_deliver_signals): Removed.
7410 (scm_sigaction_for_thread): Renamed from scm_sigaction and
7411 extended to also set the thread of a signal and allocate a cell
7412 for it. Keep the Scheme name "sigaction". Check that signum is
7413 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
7414 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
7415 (scm_init_scmsigs): Allocate signal_handler_cells and
7416 signal_handler_threads vectors.
7418 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
7419 that system asnycs and user asyncs are separated. Reimplemented
7420 system asyncs to work per-thread.
7422 * gc.c (scm_init_gc): Do not use scm_system_async.
7424 * async.h (scm_asyncs_pending, scm_set_tick_rate,
7425 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
7427 (scm_i_queue_async_cell): New.
7429 * __scm.h (scm_asyncs_pending_p): Removed.
7430 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
7431 scm_asyncs_pending_p.
7433 * async.h (scm_system_async_mark_for_thread): New prototype.
7435 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
7437 * root.h (scm_root_state): Added new "active_asyncs" slot.
7438 * root.c (scm_make_root): Initialize it to SCM_EOL.
7440 * coop-defs.h (coop_t): Added new "handle" slot.
7441 * coop-threads.c (all_threads, scm_current_thread,
7442 scm_all_threads, scm_i_thread_root): New.
7443 (scm_threads_init): Add main thread to all_threads.
7444 (scheme_launch_thread): Remove thread from all_threads when it
7446 (scm_call_with_new_thread): Initialize handle slot of coop_t
7447 structure and add new thread to all_threads.
7448 (scm_spawn_thread): Likewise.
7450 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
7451 * threads.c (scm_current_thread, scm_all_threads): Register as
7454 * dynl.c: Use scm_lt_ prefix for libltdl functions.
7456 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
7458 * script.c (scm_compile_shell_switches): Fix bad spelling of
7459 `explicitly' in comment.
7461 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
7463 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
7464 Refer to provided? in doc string rather than deprecated feature?.
7466 2002-09-24 Gary Houston <ghouston@arglist.com>
7468 * inline.h (scm_double_cell): prevent reordering of statements
7469 with any following code (for GCC 3 strict-aliasing).
7470 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
7471 the earlier version of the reordering prevention.
7473 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7475 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
7477 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7479 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
7482 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7484 * inline.h: include stdio.h
7486 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
7488 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7490 * gc-segment.c (scm_i_make_initial_segment): check user settings
7493 * gc-malloc.c (scm_gc_init_malloc): check user settings for
7496 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
7498 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
7500 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
7501 these won't ever wrap around with high memory usage. Thanks to
7502 Sven Hartrumpf for finding this.
7504 * gc-freelist.c: include <stdio.h>
7506 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
7508 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
7510 * vectors.h (SCM_VECTOR_REF): New.
7512 * snarf.h (SCM_DEFINE_PUBLIC): New.
7514 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
7516 * socket.c (scm_addr_vector): Added size of address to arguments.
7517 Use it to avoid accessing a non-existent path in a sockaddr_un.
7518 Changed all callers.
7520 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7522 * gc.h: remove DOUBLECELL card flags.
7524 * gc-malloc.c (scm_calloc): try to use calloc() before calling
7527 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
7528 init loop; handle this from scm_init_card_freelist()
7530 * gc-card.c (scm_init_card_freelist): init bit vector here.
7532 * numbers.c (scm_make_real): prevent reordering of statements
7533 num2float.i.c (FLOAT2NUM): idem
7535 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7537 * eval.h: prepend libguile/ to include path
7539 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
7541 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
7542 years. Thanks to Martin Grabmüller!
7544 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7546 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
7547 unsigned numbers for computing minimum heap increment. This
7548 prevents weird results when a a negative minimum increment is
7551 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
7553 * gc_os_dep.c: When we have __libc_stack_end, use that directly
7554 instead of the old tricks.
7556 * guile-snarf.in: Do not expect the input file to be the first
7557 argument after the optional "-o" option, just pass everything to
7558 the pre-processor without extracting the input file name.
7560 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7562 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
7563 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
7565 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7567 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
7568 Bill Schottstaedt for the bug report
7570 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
7572 * print.c (scm_iprin1): Print primitives generics always as
7573 "primitive-generic" even when they have no primitive methods yet.
7575 2002-08-17 Gary Houston <ghouston@arglist.com>
7577 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
7580 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7582 * ports.c (scm_add_to_port_table): small bugfix.
7584 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
7587 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
7588 only use SCM_MIN_HEAP_SEG_SIZE.
7590 * ports.c (scm_add_to_port_table): add backwards compatibility
7593 * ports.h: use scm_i_ prefix for port table and port table size.
7595 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
7597 * vports.c (scm_make_soft_port): Initialize pt variable.
7599 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
7601 * strports.h (scm_c_eval_string_in_module,
7602 scm_eval_string_in_module): New prototypes.
7603 * strports.c (scm_eval_string_in_module): New, but use
7604 "eval-string" as the Scheme name and make second parameter
7606 (scm_eval_string): Implement using scm_eval_string_in_module.
7607 (scm_c_eval_string_in_module): New.
7608 Thanks to Ralf Mattes for the suggestion!
7610 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7612 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
7615 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
7617 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
7618 stead of scm_t_port*. The function now takes a tag argument.
7620 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7622 * gc.h: add scm_debug_cells_gc_interval to public interface
7624 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
7626 * gc.c (scm_i_expensive_validation_check): separate expensive
7627 validation checks from cheap ones.
7629 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7631 * read.c (scm_input_error): new function: give meaningful error
7632 messages, and throw read-error
7634 * gc-malloc.c (scm_calloc): add scm_calloc.
7636 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7638 * tags.h: remove GC bits documentation from the tags table.
7640 * read.c (INPUT_ERROR): Prepare for file:line:column error
7641 messages for errors in scm_lreadr() and friends.
7643 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7645 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
7647 (scm_gc_calloc): new function
7649 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7651 * ports.c (scm_new_port_table_entry): init port entry to 0
7654 * ports.c (scm_new_port_table_entry): change function from
7655 scm_add_to_port_table. This prevents cells with null-pointers from
7656 being exposed to GC.
7658 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
7659 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
7661 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
7664 * numbers.c (big2str): return "0" for 0 iso. ""
7666 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
7667 private-gc.h: new file
7669 * gc.c: completely revised and cleaned up the GC. It now uses lazy
7670 sweeping. More documentation in workbook/newgc.text
7672 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7674 * random.c (rstate_free): Return zero.
7676 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7678 * environments.c (remove_key_from_alist): Removed.
7680 (obarray_remove): Simplified.
7682 2002-07-24 Stefan Jahn <stefan@lkcc.org>
7684 * continuations.h: ia64: Include <signal.h> before
7687 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
7689 * modules.c (scm_sym2var): Don't compare SCM values with ==.
7691 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7693 * goops.c (scm_compute_applicable_methods): use
7694 scm_remember_upto_here_1 iso scm_remember_upto_here
7696 * macros.c: include deprecation.h
7698 * vectors.c (scm_vector_move_right_x): remove side effect in
7700 (scm_vector_move_left_x): idem.
7702 * net_db.c, posix.c, socket.c: variable naming: change ans to
7705 * sort.c (scm_merge_vector_x): accept vector as argument
7706 iso. SCM*. This is needed for full GC correctness.
7708 * gc.h: undo previous undocumented changes related to #ifdef
7711 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7713 * *.c: add space after commas everywhere.
7715 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
7716 Document cases where SCM_WRITABLE_VELTS() is used.
7718 * vectors.h (SCM_VELTS): prepare for write barrier, and let
7719 SCM_VELTS() return a const pointer
7720 (SCM_VECTOR_SET): add macro.
7722 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
7724 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
7725 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
7726 Deprecated the special kind of built-in dynamic syntax transformer
7727 that was inaccurately named "macro". Note: The built-in syntax
7728 transformers that are named "mmacro" or "memoizing-macro" still
7729 exist, and it is these which come much closer to what one would
7732 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
7734 * eval.c (unmemocopy): Fix for
7735 1001-local-eval-error-backtrace-segfaults (unmemoization crash
7736 with internal definitions and local-eval).
7738 2002-07-12 Gary Houston <ghouston@arglist.com>
7740 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
7741 defined. They don't do anything useful, especially since the
7742 only case where DYNAMIC_LINKING is undefined seems to be
7743 when --with-modules=no is given to configure, which is basically
7744 requesting that the "dynamic linking module" be omitted.
7746 * Makefile.am (libguile_la_SOURCES): move dynl.c from
7747 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
7749 * extensions.c (load_extension): check DYNAMIC_LINKING for
7751 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
7752 scm_init_dynamic_linking.
7754 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
7756 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
7757 check for Cygwin when including <winsock2.h>, this is already
7758 check for by configure. Thus, revert change from 2002-07-07.
7760 2002-07-10 Gary Houston <ghouston@arglist.com>
7762 * eq.c: include <string.h>
7763 * dynl.c: docstring editing.
7765 2002-07-09 Gary Houston <ghouston@arglist.com>
7767 * dynl.c (scm_dynamic_call): docstring editing.
7769 2002-07-08 Rob Browning <rlb@defaultvalue.org>
7771 * gc_os_dep.c: HURD fixes.
7773 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
7775 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
7777 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
7778 this should be compiled for BUILD host.
7779 Override default rule for
7780 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
7781 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
7782 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
7784 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
7785 <winsock2.h> on Cygwin even when we have it.
7787 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
7789 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
7790 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
7791 the code. Full number of arguments checking of closures is
7792 mandatory now. However, the option to disable the checking has
7793 most probably not been used anyway.
7795 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7797 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
7798 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
7799 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
7800 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
7801 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
7802 (scm_source_properties, scm_set_source_properties_x,
7803 scm_source_property): Removed compile time option SCM_RECKLESS to
7804 clean up the code. Full number of arguments checking of closures
7805 is mandatory now. However, the option to disable the checking has
7806 most probably not been used anyway.
7808 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
7809 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
7811 2002-06-30 Gary Houston <ghouston@arglist.com>
7813 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
7814 do anything useful. Added a comment about need for a mutex if
7815 pre-emptive threading is supported.
7817 * posix.c (scm_convert_exec_args), dynl.c
7818 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
7819 allocate_string_pointers. 2) simplified: don't reallocate the
7820 strings, just make an array of pointers 3) avoid memory leaks on
7821 error 4) let the procedure report errors in its own name.
7822 Consequences: 1) the procedures now assume that SCM strings are
7823 nul-terminated, which should always be the case. 2) Since strings
7824 are not reallocated, it's now possible for strings passed to
7825 dynamic-args-call to be mutated.
7827 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
7829 * __scm.h, eval.c, eval.h: Removed compile time option
7830 MEMOIZE_LOCALS to clean up the code. Now, caching of local
7831 variable positions during memoization is mandatory. However, the
7832 option to disable the caching has most probably not been used
7835 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
7837 * print.c (scm_simple_format): Print missing part of format before
7838 ~% control. Thanks to Daniel Skarda!
7840 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
7842 * mkstemp.c: Added exception notice to license statement.
7844 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
7846 * numbers.c (mem2ureal): When returning an inexact zero, make sure
7847 it is represented as a floating point value so that we can change
7850 From John W. Eaton <jwe@bevo.che.wisc.edu>
7852 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
7854 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
7856 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
7857 in addition to `i386'. Thanks to Dale P. Smith.
7859 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
7861 * eq.c (real_eqv): New.
7862 (scm_eqv_p): Use it when comparing reals and complexes.
7864 * numbers.c: Include <string.h>, for strncmp.
7865 (mem2complex): Do not create negative NaNs.
7866 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
7868 (scm_inexact_to_exact): Signal error when converting a NaN.
7870 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
7872 * posix.c (scm_putenv): Handle removing variables explicitely by
7877 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
7878 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
7880 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
7881 [SCO && ! HAVE_ISINF] (isinf): New function.
7882 (xisinf, xisnan): New functions.
7884 (isfinite): Define in terms of xisinf.
7885 (scm_inf_p, scm_nan_p): New functions.
7886 (guile_Inf, guile_NaN): New file-scope vars.
7887 (guile_ieee_init): New function.
7888 (scm_inf, scm_nan): New functions.
7889 (idbl2str): Handle Inf and NaN. Remove funny label and
7890 corresponding gotos.
7891 (ALLOW_DIVIDE_BY_ZERO): New macro.
7892 (scm_divide): Allow division by zero to occur if
7893 ALLOW_DIVIDE_BY_ZERO is defined.
7894 Handle bignums and ints as special cases.
7896 Additional stuff by me:
7898 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
7899 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
7900 (iflo2str): Don't output a '+' for negative numbers or for Inf and
7901 NaN. They will provide their own sign.
7902 (scm_divide): Only allow divides by inexact zeros. Dividing by
7903 exact zeros still signals an errors.
7905 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
7907 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
7908 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
7909 (scm_slot_exists_p): Rename from scm_slots_exists_p.
7910 Thanks to Andreas Rottmann.
7912 2002-04-20 Gary Houston <ghouston@arglist.com>
7914 * removal of unused fields in root state (thanks to Christopher
7915 Cramer for pointing out the disuse.)
7916 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
7917 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
7919 * root.c (root_mark): don't mark them.
7920 (scm_make_root): don't set them to #f.
7921 * init.c (scm_init_standard_ports): don't initialise with the
7924 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
7926 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
7929 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
7931 * guile-snarf.in: Do not clean input file. This would write to
7932 the $(srcdir) during a VPATH build, which is not allowed. It also
7933 isn't needed since it only works when an output filename has been
7934 specified and in that case we don't need to clean the input file
7935 because the output file will already exist.
7937 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
7939 * guile-snarf: Install the trap for removing $cleanfile only when
7940 the value of $cleanfile is actually known.
7942 2002-04-10 Rob Browning <rlb@defaultvalue.org>
7944 * .cvsignore: add versiondat.h and *.c.clean.c.
7946 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7948 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
7949 function, replaces macro SRCBRKP.
7951 (SRCBRKP): Deprecated.
7953 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
7954 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
7957 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7959 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
7960 CHECK_EXIT and removed all references to them.
7962 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7964 * debug.h (scm_ready_p, debug_print): Removed declarations.
7966 * eval.c (EVALCELLCAR): Removed.
7968 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
7969 operation from condition.
7971 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
7973 * guile-snarf.in: When the output filename is "-", write to
7974 stdout. When no "-o" option is given, use "-" as the output
7975 filename (i.e., stdout). Only 'clean' the inputfile or remove the
7976 output file on error when the output file name is not "-". Define
7977 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
7979 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
7981 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
7983 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
7984 and the corresponding goto statements. Removed redundant code.
7986 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
7988 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
7989 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
7990 Re-enabled handing of rpsubrs and asubrs.
7992 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
7994 * eval.c (SIDEVAL): Removed.
7996 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
7997 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
7998 argument checking order for set! to locals, variables and symbols.
7999 Improvements to control structure. Removed some uses of arg1 and
8000 arg2 as temporary variables.
8002 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
8004 * guile-snarf.in: Remove "--compat=1.4" support.
8005 Add "-d" and "-D" support.
8007 (deprecated_list): New var.
8008 (compat_mode_clean_xxx): Delete.
8009 (grep_deprecated): New func.
8010 ("main"): If "-d" or "-D", call `grep_deprecated'.
8012 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
8014 * hooks.h: Change scm_t_c_hookype_t everywhere to
8019 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
8021 * ports.c (scm_sys_make_void_port): Use `@file'.
8023 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
8026 * macros.c (scm_makmacro): Don't say that the form replaces its
8027 source, because it doesn't.
8028 (scm_makmmacro): Clarify difference between this and scm_makmacro.
8030 * backtrace.c (scm_display_error), filesys.c (scm_umask,
8031 scm_select, scm_basename), goops.c (scm_method_generic_function),
8032 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
8033 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
8036 * debug.c (scm_debug_options), eval.c
8037 (scm_eval_options_interface), read.c (scm_read_options): Change
8038 incorrect @var in docstring to @code.
8040 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
8042 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
8044 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
8045 guile-snarf can remove trailing non-init code.
8047 * guile-snarf.in (modern_snarf): Remove everything following and
8048 including "^:^" from the output.
8050 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8052 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
8054 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
8056 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
8058 * guile-snarf.in: Update copyright.
8059 Rewrite to internalize error handling.
8060 Add "--compat=1.4" handling.
8063 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
8064 (snarfcppopts): New var.
8065 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
8066 (.c.doc): Use $(snarfcppopts).
8068 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
8069 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
8070 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
8071 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
8072 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
8073 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
8074 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
8075 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
8076 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
8077 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
8078 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
8079 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
8080 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
8081 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
8083 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8085 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
8086 The next step will be to remove the union 't' and simplify the
8087 code of SCM_CEVAL that way.
8089 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
8091 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
8092 rreadfds, rwritefds, rexceptfds): Made static.
8094 * gc.c (terminating), fports.c (terminating): Renamed
8097 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
8099 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
8100 potential overflow problems. Thanks to John W Eaton!
8102 * strop.c (string_capitalize_x): Treat characters as unsigned so
8103 that 8-bit chars work. Thanks to David Pirotte!
8105 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8107 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
8108 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
8109 proc as temporary variables. Introduced temporary variables with
8110 hopefully descriptive names for clarification. Replaced SCM_N?IMP
8111 by a more explicit predicate in some places.
8113 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
8115 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
8116 Added lots of comments regarding the implementation of #@dispatch.
8117 Changed intra-procedure communication to use t.arg1 instead of
8118 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
8119 variables. Introduced temporary variables with hopefully
8120 descriptive names for clarification. Replaced SCM_N?IMP by a more
8121 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
8122 of computing the expression explicitly. Eliminate now unused
8123 label nontoplevel_cdrxbegin.
8125 * goops.h (SCM_INSTANCE_HASH): New macro.
8127 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
8129 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
8131 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
8132 "guile-snarf" moved back from `noinst_SCRIPTS'.
8134 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
8136 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
8137 exists when adding a source property other than those that are
8138 handled explicitly, add the new property to the SRCPROPS obj's
8141 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
8142 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
8144 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
8145 debug.status. It isn't needed, and it can overflow the bits
8146 reserved for it (which may lead to a segv or a GC abort).
8148 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8150 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
8151 side-effecting operations from conditions and macro calls.
8152 Replaced SCM_N?IMP by a more explicit predicate in some places.
8153 Minimized the scope of some variables.
8155 2002-03-02 Stefan Jahn <stefan@lkcc.org>
8157 * convert.i.c: Fixed int <-> long conversions which would have
8158 failed if their sizes were different.
8160 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8162 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
8163 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
8164 as temporary variables. Removed side-effecting operations from
8165 conditions and macro calls. Introduced temporary variables with
8166 hopefully descriptive names for clarification. Replaced SCM_N?IMP
8167 by a more explicit predicate in some places. Removed code that
8168 was conditionally compiled if SICP was defined - which it never
8171 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8173 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
8174 Removed some uses of t.arg1 and proc as temporary variables.
8175 Removed side-effecting operations from conditions and macro calls.
8176 Introduced temporary variables with hopefully descriptive names
8177 for clarification. Replaced SCM_N?IMP by a more explicit
8178 predicate in some places.
8180 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8182 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
8183 explicit predicate in some places.
8185 (CHECK_EQVISH): Removed.
8187 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
8188 variables. Removed side-effecting operations from conditions and
8189 macro calls. Introduced temporary variables for clarification.
8190 Sorted if-else-if check for the type of the last form in a list by
8191 frequency. Avoided some unnecessary tail-recursion calls.
8193 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8195 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
8196 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
8197 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
8198 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
8199 scm_cell and all its uses to scm_t_cell in accordance to Guile's
8200 naming scheme for types.
8202 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
8203 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
8204 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
8205 (scm_make_environment), eval.c (scm_closure), fports.c
8206 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
8207 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
8208 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
8209 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
8210 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
8211 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
8212 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
8213 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
8214 scm_alloc_cell to scm_cell.
8216 * environments.c (core_environments_observe), gc.c
8217 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
8218 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
8219 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
8220 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
8221 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
8222 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
8223 (allocate_weak_vector): Renamed scm_alloc_double_cell to
8226 2002-02-27 Stefan Jahn <stefan@lkcc.org>
8228 * convert.i.c, convert.c: Better range checking.
8230 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
8232 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
8235 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
8237 * Makefile.am: Update path to pre-inst-guile automake frag.
8239 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8241 * gc.c (scm_gc_sweep): Make it compile even when deprecated
8242 features are excluded.
8244 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8246 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
8248 2002-02-25 Gary Houston <ghouston@arglist.com>
8250 * convert.c: include <string.h> for convert_i.c.
8252 2002-02-24 Rob Browning <rlb@defaultvalue.org>
8254 * .cvsignore: add stamp-h1.
8256 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
8258 * unif.c (scm_array_to_list): Correct name, which had been
8259 accidentally changed to scm_t_arrayo_list!
8261 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
8263 * gc.c (scm_gc_sweep): Print an error message when aborting due to
8264 underflowing scm_mallocated.
8266 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8268 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
8269 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
8270 Reimplemented using the new scm_gc_malloc, etc., functions and
8273 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
8275 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
8276 to `noinst_PROGRAMS'.
8277 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
8278 (noinst_PROGRAMS, noinst_SCRIPTS): New.
8280 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8282 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
8283 non-zero is returned from a port or smob free function.
8284 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
8285 scm_gc_register_collectable_memory,
8286 scm_gc_unregister_collectable_memory, scm_gc_malloc,
8287 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
8289 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
8290 debug-malloc.c, dynl.c, environments.c, environments.h,
8291 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
8292 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
8293 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
8294 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
8295 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
8296 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
8297 appropriate. Return zero from smob and port free functions.
8299 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
8301 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
8302 messages while the GC is running.
8303 (scm_c_issue_deprecation_warning_fmt): New.
8305 * fports.c (scm_setvbuf): Reset read buffer to saved values when
8306 it is pointing to the putback buffer.
8308 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
8310 * gsubr.c (create_gsubr): On "too many args" error,
8311 also display arg count and name. Thanks to Bill Schottstaedt.
8313 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
8315 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
8317 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
8318 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
8319 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
8321 * guile-snarf-docs-texi.in: Bye bye.
8323 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8325 * symbols.c (scm_make_symbol): Fix typo in docstring.
8327 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
8328 scm_make_symbol): New prototypes.
8330 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
8332 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
8333 (SCM_SYMBOL_INTERNED_P): New.
8334 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
8335 SCM_MAKINUM since hash values can well be bignums.
8336 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
8337 This signals a interned symbol.
8338 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
8339 scm_make_symbol): New.
8341 * print.c (scm_iprin1): Print uninterned symbols unreadably.
8343 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
8345 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
8346 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
8347 Thanks to Dave Love.
8349 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
8351 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
8352 This might help to make unintended clashes less likely.
8353 (scm_string_to_symbol): Protect the string until the symbols is
8356 2002-01-31 Stefan Jahn <stefan@lkcc.org>
8358 * convert.c, convert.h, convert.i.c: New files containing C
8359 array to Scheme conversion helpers meant to be replacement
8360 functions for the deprecated gh interface.
8362 * Makefile.am: Setup rules for new `convert.*' files.
8364 2002-01-28 Stefan Jahn <stefan@lkcc.org>
8366 * symbols.c (scm_c_symbol2str): New function, replacement for
8367 `gh_scm2newsymbol()'.
8369 * strings.c (scm_c_substring2str): New function. Proper
8370 replacement for `gh_get_substr()'.
8372 * socket.c: Include `stdint.h' if available for the `uint32_t'
8375 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
8378 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
8380 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
8382 Other changes unrelated to Elisp...
8384 * eval.c (scm_m_if): Use s_if rather than repeating string literal
8386 (comments): Fix a few typos.
8387 (scm_for_each): Add parentheses around oddly unparenthesized
8388 if/while conditions.
8390 * read.c (scm_read_opts): Add full stop at end of doc for
8393 * script.c (scm_compile_shell_switches): Use scm_str2symbol
8394 instead of gh_symbol2scm.
8396 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
8397 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
8399 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
8400 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
8402 First batch of changes for Elisp support...
8404 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
8405 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
8406 throw.c, vectors.c, weaks.c: Add #include for lang.h.
8408 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
8409 conditionalize compilation and initialization of Elisp support
8412 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
8413 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
8414 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
8415 filesys.c (fill_select_type, retrieve_select_type), fluids.c
8416 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
8417 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
8418 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
8419 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
8420 options.c (change_option_setting, scm_options), posix.c
8421 (environ_list_to_c), print.c (scm_iprlist), throw.c
8422 (scm_exit_status), vectors.c (scm_vector), weaks.c
8423 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
8425 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
8428 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
8431 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
8432 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
8433 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
8434 (scm_m_atfop): Support function aliasing. Support both function
8435 args, which need transformation, and macro args, which do not.
8436 Add explanatory comments.
8437 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
8438 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
8439 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
8440 SCM_NULLP || SCM_NILP instead of checks against (removed)
8441 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
8442 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
8444 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
8445 scm_m_while, scm_nil_eq): Commented out; I don't think we need
8446 these, but I don't want to remove them yet, just in case.
8447 (scm_init_lang): Define `%nil' variable on Scheme level to hold
8450 * lang.h (SCM_NILP): Test against Elisp nil value instead of
8451 against (removed) scm_lisp_nil.
8452 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
8453 (SCM_NULL_OR_NIL_P): New.
8455 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
8458 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
8459 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
8462 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
8463 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
8464 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
8465 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
8467 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
8468 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
8469 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
8470 Numbering shifted down accordingly.
8471 (SCM_ELISP_NIL): New IFLAG.
8473 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
8475 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8477 * eval.c: Removed outdated references to "everr". Improved some
8480 (scm_deval_args, deval_args): Renamed scm_deval_args to
8481 deval_args, since it is not part of the interface.
8483 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
8484 use references to debug.vect[0] before it exists. Add parentheses
8485 to switch statement.
8487 * goops.h: Added local emacs variables.
8489 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8491 * eval.[ch] (scm_deval_args): Made static.
8493 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
8496 * strings.c (scm_c_string2str): Clarified comment. Replaced
8497 THINKME by FIXME for uniformness. Removed question about whether
8498 arguments need to be protected from garbage collection: Arguments
8499 must be protected as any other variable.
8501 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8503 * procs.h (SCM_CLOSURE_BODY): New Macro.
8505 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
8506 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
8507 get_slot_value, set_slot_value), procs.c
8508 (scm_procedure_documentation), sort.c (closureless), stacks.c
8509 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
8512 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
8514 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
8516 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
8519 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
8521 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
8524 * continuations.c (scm_make_continuation): Do not retain the
8525 throw_value when the continuation is invoked.
8527 2001-12-08 Stefan Jahn <stefan@lkcc.org>
8529 * strings.c (scm_c_string2str): New function. Converts a
8530 given Scheme string into a C string. Also put in two
8531 THINKME's regarding the malloc policy for the missing converter
8534 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
8536 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
8539 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
8541 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
8542 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
8544 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
8545 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
8546 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
8549 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
8551 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
8552 SCM_GC_CELL_* macros when accessing free cells.
8554 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
8556 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
8557 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
8558 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
8559 * strings.h (SCM_MAKE_STRING_TAG): New.
8560 * procs.h (SCM_MAKE_CCLO_TAG): New.
8561 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
8563 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
8564 !SCM_ENABLE_DEPRECATED.
8566 * async.c, async.h (scm_system_async_mark_from_signal_handler):
8569 * scmsigs.c (scm_take_signal): Removed all code that assumes that
8570 signal handlers are allowed to divert the flow of control. Call
8571 scm_system_async_mark_from_signal_handler instead of
8572 scm_system_async_mark.
8575 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
8576 scm_alloc_double_cell in their place.
8578 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
8579 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
8580 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
8581 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
8582 scm_deprecated_newcell and scm_deprecated_newcell2.
8584 gc.c (scm_tc16_allocated): Only define when including deprecated
8586 (scm_debug_newcell, scm_debug_newcell2): Removed.
8587 (scm_init_storage): Do not initialize scm_tc16_allocated.
8588 (scm_init_gc): Do it here.
8589 (allocated_mark): New, from old code.
8590 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
8592 * inline.c, inline.h: New files.
8593 * Makefile.am: Added them in all the right places.
8595 * _scm.h: Include "libguile/inline.h".
8597 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
8598 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
8599 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
8600 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
8601 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
8602 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
8603 scm_alloc_double_cell, respectively.
8605 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
8607 * modules.c (scm_c_use_module): Adapt to changes to
8608 `process-use-modules'.
8610 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
8612 * numbers.c (scm_divide): Fix more division by zero errors.
8614 2001-11-21 Gary Houston <ghouston@arglist.com>
8616 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
8617 obsolete. autogen.sh says:
8618 invalid unused variable name: `OMIT_DEPENDENCIES'
8620 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
8622 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
8625 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
8627 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
8628 Thanks to Eric Gillespie, Jr!
8630 2001-11-21 Stefan Jahn <stefan@lkcc.org>
8632 * win32-socket.c (getservent, setservent, endservent,
8633 getprotoent, setprotoent, endprotoent): New functions.
8634 Appropriate replacements for M$-Windows.
8636 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
8637 these definitions for GUILE_DEBUG.
8639 * net_db.c: Include "win32-socket.h" if compiling with a native
8640 M$-Windows compiler. Include some pieces of code (protoent and
8641 servent interface) protected by HAVE_* macros when using a
8642 native M$-Windows compiler.
8644 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
8646 * modules.c (scm_c_export): Do nothing when the first argument is
8647 already the terminating NULL. Thanks to Han-Wen Nienhuys!
8649 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
8651 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
8652 also include `buildstamp'.
8654 2001-11-18 Rob Browning <rlb@defaultvalue.org>
8657 (s_scm_major_version): use SCM_MAJOR_VERSION.
8658 (s_scm_minor_version): use SCM_MINOR_VERSION.
8659 (s_scm_micro_version): use SCM_MICRO_VERSION.
8660 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
8664 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
8665 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
8666 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
8668 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
8670 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
8671 Rewrite docstrings without reference to substring-move-left/right,
8672 since the latter no longer exist.
8674 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8676 * eval.c: Removed bogus comment about acros.
8678 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
8679 Minimize scope of local variable. Eliminate dependency on
8680 macro DEBUG_EXTENSIONS.
8682 (s_splicing): New error message string.
8684 (scm_m_body): Issue 'bad body' message rather than 'missing
8685 expression' message.
8687 (scm_m_quote): Eliminate unnecessary copying.
8689 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
8690 checking of the body to scm_m_body.
8692 (scm_m_do): Move comment to function header. Rename arg1 to
8693 binding. Made the code a bit easier to read.
8697 (iqq): Added a comment. Changed the depth parameter to
8698 unsigned. Use size_t for vector lengths. Make sure vector object
8699 is gc protected as long as its contents are read. Add some syntax
8700 checks. Get rid of unnecessary SCM_IMP test. Clean up the
8701 control structure a bit.
8703 (scm_m_delay): Added comment about the implementation of
8706 (scm_m_define): Add comment about guile's currying define
8707 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
8708 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
8710 (scm_m_letrec1): Removed. Part of the functionality is taken
8711 over by the new function 'transform_bindings'.
8713 (transform_bindings): New function. Takes over some of the
8714 functionality of removed function 'scm_m_letrec1', namely to split
8715 a list of bindings into a reversed list of variables and a list of
8718 (scm_m_letrec): Call 'transform_bindings'.
8720 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
8721 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
8722 test. Use 'transform_bindings'. Fixed scoping error with named
8723 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
8724 Jerram for suggesting the fix). Cleaned up the control structure
8727 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
8728 unnecessary consing. Eliminated unnecessary
8729 SCM_DEFER/ALLOW_INTS.
8731 (SCM_CEVAL): Un-obfuscated some loops.
8733 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
8735 * gc.h (scm_unhash_name): Old declaration removed.
8737 * eval.c (s_scm_eval): Change @var{primitive-eval} to
8738 @code{primitive-eval}.
8740 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
8741 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
8742 Change @deffnx lines in docstrings to say {Scheme Procedure}
8743 rather than primitive or procedure.
8745 * posix.c (scm_execl), filesys.c (scm_close), unif.c
8746 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
8747 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
8748 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
8749 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
8750 (scm_string_split, scm_string_ci_to_symbol), strings.c
8751 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
8752 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
8753 Docstring fixes and improvements reflecting edits that have been
8754 made in the reference manual source.
8756 * objprop.c (scm_object_properties, scm_set_object_properties_x,
8757 scm_object_property, scm_set_object_property_x): Remove invalid
8758 @deffnx lines for corresponding procedure property primitives.
8760 These changes add a @deffnx C function declaration and function
8761 index entries for each Guile primitive to the copy of the doc
8762 snarf output that is used for reference manual synchronization.
8763 Online help is unchanged.
8765 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
8766 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
8767 name to SCM_SNARF_DOCS.
8769 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
8770 snarf-check-and-output-texi.
8772 * Makefile.am (guile-procedures.texi): New rule.
8773 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
8774 Changed so that the last stage of doc snarfing is now performed
8775 twice, once to produce guile-procedures.txt for online help, and
8776 once to produce guile.texi for reference manual synchronization.
8778 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8780 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
8781 safely usable as a single statement followed by a ';', for example
8784 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
8786 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
8788 * random.c (scm_random_solid_sphere_x,
8789 scm_random_hollow_sphere_x): Correct "shere" typos.
8791 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
8793 * version.c (scm_version): Update docstring to include
8796 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
8798 * modules.c (scm_c_export): Call va_end after collecting the
8801 * strop.h, strop.c (scm_substring_move_left_x,
8802 scm_substring_move_right_x): Removed.
8804 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
8805 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
8808 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
8810 * numbers.c: Document macros to define when including
8811 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
8812 now rely on SIZEOF_ macros that have been figured out at
8815 * num2integral.i.c: Adapt to new interface.
8816 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
8817 target type by casting it and checking whether it is still the
8818 same. Do not try to handle bignums for integral types that are
8819 smaller than fixnums. When handling bignums, collect the
8820 magnituse first into a unsigned type, and correctly check for
8822 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
8823 only -MIN_VALUE can still be negative of all negative numbers (in
8826 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
8828 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
8829 HAVE_LONG_LONG depending on whether their size is non-zero.
8831 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
8833 * strop.c (scm_string_null_p): Docfix; nfc.
8834 Thanks to Scott Lenser.
8836 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
8838 * extensions.c (scm_load_extension): Canonicalize docstring
8841 * unif.c (scm_uniform_array_write), ports.c
8842 (scm_current_output_port, scm_force_output), dynwind.c
8843 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
8844 filesys.c (scm_open, scm_lstat), struct.c
8845 (scm_make_struct_layout), random.c (scm_random,
8846 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
8847 (scm_i_index): Remove superfluous whitespace from end of docstring
8850 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
8851 strings.c (scm_make_string), variable.c (scm_make_variable,
8852 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
8853 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
8854 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
8855 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
8856 newline at end of docstrings.
8858 * modules.c (scm_set_current_module): Add missing newline to
8861 2001-11-07 Stefan Jahn <stefan@lkcc.org>
8863 * win32-socket.[ch]: New files. Defines Winsock-API error codes
8864 and makes them available through Guile. That is because the
8865 Winsock-API does not store its errors in `errno' and thus cannot
8866 return error messages via `strerror (errno)'.
8868 * socket.c (scm_init_socket): Initialize `win32-socket' part
8869 here under M$-Windows.
8871 * numbers.h: Added missing declaration of
8872 `scm_sys_check_number_conversions()'.
8874 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
8875 and use in `(strerror)' and `(system-error)'.
8877 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
8878 `win32-socket.[ch]' to extra source and header files.
8880 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
8882 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
8883 a call to turn-on-debugging when --debug has been given instead of
8884 turning it on directly. Also, handle new `--no-debug' option,
8885 which might suppress the call to turn-on-debugging.
8887 2001-11-05 Stefan Jahn <stefan@lkcc.org>
8889 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
8891 2001-11-04 Stefan Jahn <stefan@lkcc.org>
8893 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
8894 here (was at guile_LDADD) which describes the dependency
8895 correctly and allows a clean build on Win32.
8897 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
8900 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
8901 import macros for external libraries (libcrypt, libqthreads,
8902 libreadline and libregex).
8904 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
8906 * posix.c (flock): Added support for flock() in M$-Windows.
8908 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
8911 * fports.c (getflags): Differentiate reading and writing pipes
8914 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
8917 * coop.c (coop_condition_variable_timed_wait_mutex): Use
8918 conditionalized error code if `ETIMEDOUT' is not available.
8919 (scm_thread_usleep): Remove bogus declaration of `struct timeval
8922 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
8923 belongs. That is because NO_PREPRO_MAGIC gets undefined after
8924 each inclusion of `num2integral.i.c'.
8925 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
8927 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
8929 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
8930 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
8932 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
8934 * print.c (scm_iprin1): Mark print state as revealed when
8935 dispatching to generic write or display.
8937 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
8939 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
8941 Support for native Win32. Thanks to Stefan Jahn!
8943 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
8944 and win32-dirent.h to extra source and header files. These
8945 include the uname() and the POSIX dirent interface implementation
8946 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
8947 linkers which do not allow unresolved symbols inside shared
8948 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
8951 * __scm.h: Defined SCM_API. This macro gets prepended to all
8952 function and data definitions which should be exported or imported
8953 in the resulting dynamic link library in the Win32 port.
8955 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
8956 chars.h, continuations.h, coop-defs.h, coop-threads.h,
8957 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
8958 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
8959 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
8960 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
8961 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
8962 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
8963 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
8964 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
8965 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
8966 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
8967 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
8968 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
8970 Prefixed each each exported symbol with SCM_API.
8972 * continuations.c: Added comment about the use of the extern
8973 declarations of {get,set}context() functions used in the ia64 port.
8975 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
8976 is meant to be a `unsigned long *'.
8978 * filesys.c: Include `direct.h' if possible. Use local
8979 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
8980 macros for M$-Windows. Implementation of `fstat_Win32()' which is
8981 able to differentiate between sockets and other file descriptors.
8982 Use this function as wrapper in `scm_fstat()'. Fixed typo in
8985 * fports.c: Include `io.h' is possible. Put `*fp' into referring
8986 statement block in `scm_fport_buffer_add()'.
8987 Some corrections in `getflags()'.
8989 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
8991 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
8992 build on Win32. Disable preloaded symbols on Win2 platforms.
8994 * ioext.c, ports.c: Include `io.h' is possible.
8996 * mkstemp.c: Include `process.h' is possible.
8998 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
9000 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
9002 * posix.c: Remove unnecessary dirent includes and defines. Include
9003 local `win32-uname.h' for MinGW. Extern declaration of
9004 `mkstemp()' for systems where it does not exists. Make
9005 `getlogin()' available on M$-Windows.
9007 * scmsigs.c: Made `usleep()' avalable on MinGW.
9009 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
9011 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
9013 * win32-uname.c: Include "win32-uname.h", not "uname.h".
9015 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
9017 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
9018 Don't apply scm_uniform_vector_length on arrays.
9020 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
9022 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
9023 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
9024 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
9025 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
9026 scm_list_<n> over scm_cons[2]?.
9028 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
9029 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
9030 SCM_C[AD][AD]R instead of explicit form.
9032 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
9033 comparison parameters.
9035 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
9036 !SCM_NULLP instead of SCM_NIMP.
9038 (scm_m_case): Don't copy the form. Renamed proc to clause and
9039 minimized its scope. Renamed x to clauses. Removed side
9040 effecting operation from macro call.
9042 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
9043 minimized its scope. Renamed x to clauses. Minimized the scope
9044 of variable 'len'. Make sure the else clause is treated specially
9045 even in case of '=>' occurences. Don't change the else to #t in
9046 order to be able to distinguish this case in the evaluator. Leave
9047 type checking of the recipient to the evaluator.
9049 (scm_c_improper_memq): Made the comment somewhat clearer.
9051 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
9052 test for SCM_IM_LET at the place of the formal parameters.
9053 Simplified the formal parameter checking.
9055 (scm_m_letstar): Added Comment. Renamed proc to bindings.
9056 Renamed arg1 to binding and minimized its scope. Eliminated
9057 unnecessary consing.
9059 (scm_m_do): Renamed proc to bindings. Minimized the scope of
9062 (build_binding_list): New static function.
9064 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
9065 Further, split up the 'letrec' unmemoizing code to the
9066 corresponding parts for 'do', 'let' and 'letrec', adding comments
9067 to each form. Cleanup the handling of the do form (This removes
9068 some *real* code :-).
9070 (SCM_CEVAL): Removed side effecting operation from macro call.
9071 Handle the 'else clause of the 'cond form specially - the symbol
9072 'else is not replaced with #t any more.
9074 2001-10-14 Gary Houston <ghouston@arglist.com>
9076 * version.c (scm_version): use sprintf instead of snprintf,
9077 for portability. thanks to Bill Schottstaedt.
9079 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
9081 * read.c (scm_lreadr): When user-defined hash procedure returns
9082 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
9083 an exception. (This prevents parsing of uniform vectors from
9084 interfering with parsing of numbers.)
9086 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
9088 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
9089 PTRDIFF_MIN. Thanks to Ken Raeburn.
9091 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
9093 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
9095 * eval.c (scm_m_atbind): First try to find the variable without
9096 defining it locally; when it has not been found, define it
9099 * modules.c (module_variable): Pass over variables that exist but
9102 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
9104 * backtrace.c (display_backtrace_file_and_line): Only use
9105 scm_basename when POSIX support is compiled in. Thanks to Chris
9108 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9110 * numbers.c (mem2uinteger): Return number read so far when coming
9111 across a hexdigit after having read a # or if not reading a hex
9112 value. This will enable the calling code to correctly handle
9113 forms like 1e2. (The background is, that the exponent markers d,
9114 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
9115 providing this patch.
9117 (mem2complex): Fix erroneous double-negation. Now, numbers like
9118 1-i will be read correctly.
9120 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
9122 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
9124 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
9126 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9128 * print.c (scm_print_state_vtable, print_state_pool):
9129 Initialize. These variables are now registered as gc roots.
9131 (scm_current_pstate): Update documentation.
9133 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
9134 scm_prin1, scm_init_print): print_state_pool is registered as a
9135 gc root and thus does not need to be protected by a surrounding
9138 (make_print_state): The car of print_state_pool no longer holds
9139 the scm_print_state_vtable.
9141 (scm_current_pstate, scm_make_print_state, print_circref,
9142 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
9145 (scm_prin1): When building lists, prefer scm_list_<n> over
9148 (scm_iprlist): Removed a redundant SCM_IMP test.
9150 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
9152 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
9154 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
9156 (scm_memcons, scm_mem_to_proc): When building lists, prefer
9157 scm_list_<n> over scm_cons[2]?.
9159 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
9161 (scm_procedure_name): Use SCM_CADR instead of explicit form.
9163 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
9164 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
9165 for some reason his patch didn't make it into the cvs.
9167 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
9169 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
9170 little bit - should even be somewhat more accurate now.
9172 2001-10-08 Rob Browning <rlb@defaultvalue.org>
9174 * gc.c: support ia64 register backing store.
9175 (SCM_MARK_BACKING_STORE): new macro.
9177 * continuations.h: support ia64 register backing store.
9178 (struct scm_t_contregs): add ia64 register backing store.
9180 * continuations.c: support ia64 register backing store.
9181 (continuation_mark): mark ia64 register backing store.
9182 (continuation_free): free ia64 register backing store.
9183 (scm_make_continuation): capture ia64 register backing store.
9184 (copy_stack_and_call): copy ia64 register backing store.
9186 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9188 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
9189 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
9190 instead of SCM_NIMP to test for that case.
9192 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
9193 scm_t_bits instead of long.
9195 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
9197 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
9198 SCM_T_SIGNED_BITS_MIN): New.
9199 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
9200 Use them to make these macros computable by the preprocessor.
9202 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
9203 whether the integral type fits in a fixnum, not the compiler.
9204 This removes a spurious compiler warning. Also, honor the
9205 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
9206 needed for `long long's.
9208 * numbers.c: Define NO_PREPRO_MAGOC when including
9209 num2integral.c.i for `long long' and `signed long long'.
9211 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
9213 These changes fixes a race condition in the Guile coop - pthread
9216 * coop.c (mother_awake_p): New variable.
9217 (coop_create): Set mother_awake_p before creating or signalling
9218 mother; wait until mother is going to sleep before returning.
9219 (mother): Reset mother_awake_p before going to sleep.
9221 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9223 * options.c (protected_objects, scm_init_options): The content of
9224 protected_objects is now protected from garbage collection using
9225 scm_gc_register_root instead of scm_permanent_object.
9227 (get_option_setting): New static function that computes an option
9228 setting as it was formerly done in the function scm_options.
9230 (get_documented_option_setting): New static function that
9231 returns option documentation as it was formerly done in the
9232 function scm_options. Note that documentation C strings are no
9233 longer precomputed into SCM objects. Instead, they are converted
9234 into SCM strings every time get_documented_option_setting is
9237 (change_option_setting): New static functions that modifies the
9238 option setting as it was formerly done in the function
9239 scm_options. The function is now exception safe, i. e. won't
9240 cause a memory leak when interrupted. Further, only non-immediate
9241 option values are added to the protection list.
9243 (scm_options): This function now has only the purpose to dispatch
9244 to to get_option_setting, get_documented_option_setting or
9245 change_option_setting, depending on the arguments given to
9248 (scm_init_opts): Don't convert documentation C strings into SCM
9249 strings. Further, don't protect any object values: They _must_
9250 be immediate values, otherwise there is no guarantee that they
9251 have not been collected before anyway.
9253 * options.[ch] (scm_t_option): Made type unsigned, name into a
9254 constant char* and val into a scm_t_bits type.
9256 (scm_options, scm_init_opts): The number of options is guaranteed
9257 to be larger or equal to zero. Thus, the type is changed to
9260 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9262 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
9263 testing an unsigned value for being >= 0.
9265 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9267 * numbers.h: Removed old comment about using SCM_CAR to access
9270 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
9271 the return value is signed. Thanks to Brian Crowder for the bug
9274 (SCM_SRS): Avoid unnecessary casting and don't unpack input
9275 values. With this patch, SCM_SRS can be safely used for other
9276 types than scm_t_signed_bits. However, it should still better be
9277 an internal macro and thus be renamed to SCM_I_SRS.
9279 (SCM_MAKINUM, SCM_INUM): Use proper casting.
9281 2001-10-03 Gary Houston <ghouston@arglist.com>
9283 * continuations.h, unif.h: in the descriptions of the bit patterns
9284 of the heap cells, make bit 0 the least significant.
9286 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
9288 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
9289 Thanks to Golubev I. N.
9291 2001-09-25 Gary Houston <ghouston@arglist.com>
9293 * ports.c (scm_drain_input): extended the docstring. thanks to
9294 Alex Schroeder and Thien-Thi Nguyen.
9296 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
9298 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
9299 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
9300 macros. (The NUM names might soon change.)
9302 * numbers.h: Added missing declarations.
9304 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
9306 * Makefile.am: Distribute num2float.i.c.
9308 * num2float.i.c: New file, multiply included by numbers.c, used
9309 to "templatize" the float <-> num conversion routines.
9311 * numbers.c: New functions: scm_num2float, scm_float2num,
9312 scm_num2double, scm_double2num.
9314 2001-09-21 Rob Browning <rlb@defaultvalue.org>
9316 * .cvsignore: really add version.h
9318 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
9319 Otherwise it fails on the alpha. However, we might rather choose
9320 this size conditionally.
9322 * numbers.c (scm_gcd): change "k" to a long from an int.
9323 Otherwise it fails on the alpha. However, we might rather choose
9324 this size conditionally.
9326 * error.c (scm_wta): coerce char* to intptr_t before int
9329 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
9332 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
9334 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
9336 * numbers.c (scm_integer_expt): Accept inexact integer in second
9337 argument. (Thanks to Bill Schottstaedt.)
9339 2001-09-20 Rob Browning <rlb@defaultvalue.org>
9341 * .cvsignore: add version.h
9343 * versiondat.h.in: removed (obsolete).
9345 * version.h.in: renamed from version.h.
9346 (SCM_GUILE_MAJOR_VERSION): new public macro.
9347 (SCM_GUILE_MINOR_VERSION): new public macro.
9348 (SCM_GUILE_MICRO_VERSION): new public macro.
9350 * version.h: renamed to version.h.in.
9353 (scm_major_version): support integer *_VERSION macros.
9354 (scm_minor_version): support integer *_VERSION macros.
9355 (scm_micro_version): support integer *_VERSION macros.
9356 (scm_version): support integer *_VERSION macros.
9358 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
9360 * error.c, error.h: Made error keys globally accessible.
9361 Applications might want to test for these or use them in a direct
9364 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
9365 routines are passed an inexact. This change in behavior is
9366 motivated by concordance with R5RS: It is more common that a
9367 primitive doesn't want to accept an inexact for an exact.
9369 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9371 The following patch partially undoes my patch from 2001-06-30,
9372 where I added the function scm_gc_mark_cell_conservatively. The
9373 function is buggy, since it breaks guile during conservative
9374 marking if a pointer on the stack points directly into the list of
9375 free cells on the heap: With conservative cell marking this will
9376 cause the whole free list to be scanned and marked - boom!
9378 * gc.c (allocated_mark, MARK, heap_segment,
9379 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
9380 (scm_gc_mark_cell_conservatively): Remove function
9381 scm_gc_mark_cell_conservatively and update the corresponding
9382 comments and uses accordingly. Thanks to Christopher Cramer for
9383 the patch. (Minor corrections by me.)
9385 2001-09-15 Gary Houston <ghouston@arglist.com>
9387 * root.h (scm_root_state): removed the continuation_stack and
9388 continuation_stack_ptr members, which have no apparent purpose.
9389 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
9392 * root.c (root_mark), init.c (restart_stack, start_stack), gc
9393 (scm_igc): remove all references to contination_stack and
9394 continuation_stack_ptr, avoiding allocation of a vector and
9395 useless processing during gc.
9397 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9399 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
9401 (TCONC_IN): Make sure that the cell word 0 is initialized last.
9403 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
9405 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
9407 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
9408 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
9410 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9412 * guardians.c (mark_dependencies_in_tconc,
9413 whine_about_self_centered_zombies, scm_init_guardians): Register
9414 the static global variable `self_centered_zombies' via
9415 scm_gc_register_root, to make some cdr-ing unnecessary.
9417 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9419 * backtrace.c (display_backtrace_file,
9420 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
9421 values, use SCM_FALSEP when comparing SCM values against #f.
9422 Thanks to Rob Browning for the bug report.
9424 2001-09-12 Martin Baulig <martin@home-of-linux.org>
9426 * strings.[ch] (scm_str2string): New function.
9428 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
9430 * gc.c (scm_done_free): Always subtract size from scm_mallocated
9431 when computing nm, even if it's negative.
9432 (scm_must_malloc): Abort on overflow of scm_mtrigger.
9433 (scm_must_realloc): Likewise.
9435 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
9437 * numbers.c (scm_sys_check_number_conversions): new function,
9438 defined if Guile is compiled in debugging mode. currently checks
9439 `scm_num2ulong', should check much much more.
9441 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
9442 unsigned, ensure that it's positive. thanks to Martin Baulig!
9444 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9446 * __scm.h: Added new section about compile time selectable
9449 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
9450 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
9451 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
9452 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
9455 * deprecation.c (scm_include_deprecated_features): Simplified.
9457 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
9458 `SCM_IMP' instead of `!SCM_CELLP´.
9460 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
9461 Extract side-effecting operations from macros.
9463 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
9464 scm_top_level_lookup_closure_var and scm_system_transformer.
9466 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
9468 (heap_segment): Use CELL_P instead of SCM_CELLP.
9470 * init.c (start_stack): Don't initialize
9471 scm_top_level_lookup_closure_var and scm_system_transformer.
9473 * modules.c (scm_set_current_module): Don't access
9474 scm_top_level_lookup_closure_var and scm_system_transformer.
9476 (scm_sym2var): Don't call scm_variable_set_name_hint.
9478 (scm_post_boot_init_modules): Removed deprecated initializations.
9480 * print.c (scm_ipruk): Don't access cell contents of non cells.
9482 * strings.c (scm_string_set_x): All strings are writable.
9484 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
9485 type. There is only one string type now.
9487 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
9489 * tags.h: Remove comments about two different string types.
9491 (SCM_CELLP, SCM_NCELLP): Deprecated.
9493 * variable.c (make_variable): Remove code variant for vcells.
9495 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
9496 SCM_VARIABLE_LOC): Remove code variant for vcells.
9498 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
9499 SCM_ENABLE_DEPRECATED with the logic reversed.
9501 * dynl.c (moddata, registered_mods), dynl.[ch]
9502 (scm_register_module_xxx, scm_registered_modules,
9503 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
9504 (*top-level-lookup-closure*), eval.[ch]
9505 (scm_top_level_lookup_closure_var, scm_system_transformer,
9506 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
9507 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
9508 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
9509 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
9510 scm_unprotect_object), modules.c (root_module_lookup_closure,
9511 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
9512 beautify_user_module_x_var, try_module_autoload_var,
9513 scm_module_full_name), modules.[ch] (scm_the_root_module,
9514 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
9515 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
9516 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
9517 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
9518 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
9519 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
9520 scm_make_shared_substring), tags.h (scm_tc7_substring,
9521 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
9522 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
9523 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
9524 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
9527 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
9528 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
9529 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
9530 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
9531 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
9532 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
9533 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
9534 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
9535 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
9536 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
9537 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
9538 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
9539 (setzone, scm_strftime, scm_strptime), vports.c
9540 (scm_make_soft_port): Remove calls to
9541 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
9542 gone, all strings are 0-terminated anyway.
9544 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
9545 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
9546 double inclusion of the same headers to the SCM_<filename>_H
9549 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
9550 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
9551 print.c (scm_iprin1): The type scm_tc7_substring does not exist
9554 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
9555 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
9556 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
9557 !SCM_<foo> over SCM_N<foo>.
9559 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9561 * Makefile.am: Remove references to symbols-deprecated.c.
9563 * symbols.c (scm_init_symbols): Don't initialize deprecated
9566 * symbols-deprecated.c: Removed.
9568 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
9569 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
9570 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
9571 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
9572 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
9573 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
9574 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
9575 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
9576 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
9577 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
9578 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
9579 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
9580 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
9581 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
9582 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
9583 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
9584 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
9585 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
9586 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
9587 scm_intern0, scm_sysintern, scm_sysintern0,
9588 scm_sysintern0_no_module_lookup, scm_symbol_value0,
9589 scm_string_to_obarray_symbol, scm_intern_symbol,
9590 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
9591 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
9592 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
9593 vectors.[ch] (scm_vector_set_length_x): Removed.
9595 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
9596 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
9597 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
9598 Renamed the macros that are defined to inhibit double inclusion of
9599 the same headers to the SCM_<filename>_H format.
9601 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
9602 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
9605 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9607 * continuations.h (scm_contregs), debug.h (scm_debug_info,
9608 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
9609 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
9610 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
9611 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
9612 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
9613 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
9614 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
9615 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
9616 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
9617 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
9618 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
9620 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
9621 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
9622 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
9623 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
9624 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
9625 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
9626 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
9627 double inclusion of the same headers to the SCM_<filename>_H
9630 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
9631 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
9632 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
9633 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
9634 !SCM_<foo> over SCM_N<foo>.
9636 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9638 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
9639 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
9640 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
9641 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
9642 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
9643 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
9644 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
9645 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
9646 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
9647 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
9648 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
9649 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
9650 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
9651 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
9652 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
9653 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
9654 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
9655 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
9656 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
9657 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
9658 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
9659 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
9660 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
9661 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
9662 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
9663 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
9664 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
9665 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
9666 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
9667 the macros that are defined to inhibit double inclusion of the
9668 same headers to the SCM_<filename>_H format.
9670 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
9672 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
9673 "scm_t_portable" with "scm_port_table" which was an artifact from
9674 the great "scm_*_t -> scm_t_" renaming.
9676 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
9678 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
9679 used; nfc. Thanks to Bill Schottstaedt.
9681 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
9682 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
9683 Thanks to Chris Cramer.
9685 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
9687 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
9689 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
9691 * dynwind.h (scm_swap_bindings): Declare.
9692 * dynwind.c (scm_swap_bindings): Make non-static.
9694 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
9696 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
9697 doing exactly nothing about them). thanks Neil!
9699 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
9701 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
9703 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
9705 * gc.c: Fix omission bug: Add `heap_segment' forward decl
9706 (proto) in the case when either `GUILE_DEBUG' or
9707 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
9709 (map_free_list): Fix typo: Ref `f' correctly.
9711 Thanks to Chris Cramer.
9713 2001-08-15 Rob Browning <rlb@defaultvalue.org>
9715 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
9717 (libpath.h): change libguileversion to libguileinterface.
9719 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
9721 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
9722 ChangeLog-2000. Thanks to Daniel Skarda!
9724 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
9726 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
9727 do it from the Makefile.
9729 * Makefile.am: rearrange the snarfing slightly, so that .doc files
9730 are of a reasonable size.
9732 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
9734 * stacks.c (scm_make_stack): Improve docstring by explaining use
9737 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
9739 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
9740 scm_char_whitespace_p, scm_char_upper_case_p,
9741 scm_char_lower_case_p, scm_char_is_both_p): Do not require
9742 characters to fulfill isascii in addition to the primary
9745 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9747 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
9748 scm_istr2flo, scm_istring2number): Removed.
9750 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
9753 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
9754 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
9757 (scm_string_to_number): Use new number parser.
9759 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
9760 handles complex numbers.
9762 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
9765 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
9768 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
9770 (scm_i_mem2number): Added.
9772 (scm_exact_to_inexact): Changed signature.
9774 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
9775 here instead of within scm_i_mem2number. Call scm_i_mem2number
9776 instead of scm_istr2int and scm_istring2number.
9778 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9780 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
9781 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
9782 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
9783 !SCM_<pred> over SCM_N<pred>.
9785 (scm_eval_body): Remove side effecting code from macro call.
9787 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
9790 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9792 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
9794 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
9796 Removed vcell slot from structs.
9798 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
9801 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
9802 zero. Use scm_vtable_index_layout instead of "0" when accessing
9804 (scm_init_struct): Remove vcell slot layout code from
9805 required_vtable_fields.
9807 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
9809 * goops.c (build_class_class_slots): Removed vcell slot
9812 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
9813 Removed vcell slot layout code.
9814 (scm_si_vcell): Removed.
9816 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
9818 "Glocs" have been removed.
9820 * tags.h: Update tag system docs.
9821 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
9822 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
9823 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
9824 or SCM_NCONSP, respectively.
9826 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
9827 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
9828 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
9830 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
9831 tell glocs from structs.
9833 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
9835 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
9836 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
9837 instead of with glocs.
9838 (EVALCAR): Do not test for glocs.
9839 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
9841 (scm_unmemocar): Do not handle glocs.
9842 (scm_m_atfop): Memoize as a variable, not as a gloc.
9843 (scm_eval_args, scm_deval_args): Do not handle glocs.
9844 (scm_ceval, scm_deval): Likewise.
9846 * eval.h (SCM_XEVALCAR): Do not test for glocs.
9847 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
9850 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
9852 * dynwind.c (scm_swap_bindings): Likewise.
9853 (scm_dowinds): Updated to recognize lists of variables instead of
9856 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
9859 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
9862 2001-07-25 Gary Houston <ghouston@arglist.com>
9864 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
9865 docstrings to reflect the n-ary implementation.
9867 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
9869 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
9870 value of a variable, not the plain "return" statement.
9872 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
9874 * eval.c: Allow variables in memoized code (in addition to glocs).
9875 (scm_lookupcar): Handle variables in lost races. Replace symbol
9876 with variable directly, do not make a gloc.
9877 (scm_unmemocar): Rewrite variables using a reverse lookup, just
9879 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
9882 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9884 * variable.c (scm_i_variable_print): Use "value" instead of
9885 "binding" since a binding is the mapping between symbols and
9886 variables, not between variables and their values.
9888 * tags.h (scm_tc7_variable): New.
9889 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
9890 * print.c (scm_iprin1): Likewise.
9892 * variable.h (scm_tc16_variable): Removed.
9893 (SCM_VARIABLEP): Test for new tc7 code.
9894 (scm_i_variable_print): New.
9895 * variable.c (scm_tc16_variable): Removed.
9896 (variable_print): Renamed to scm_i_variable_print and made
9898 (variable_equal_p): Removed.
9899 (make_variable): Construct a tc7 object instead of a smob.
9900 (scm_init_variable): Do not register smob.
9902 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
9904 * tags.h: Include inttypes.h when we have it.
9906 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
9908 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
9909 is taken by the new SCM_IM_CALL_WITH_VALUES.
9910 * print.c (scm_isymnames): Update table accordingly.
9912 2001-07-22 Gary Houston <ghouston@arglist.com>
9914 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
9915 SCM_MAKINUM to convert regoff_t value to SCM.
9917 2001-07-21 Gary Houston <ghouston@arglist.com>
9919 * scmsigs.c: include sys/time.h for itimer stuff.
9921 2001-07-19 Rob Browning <rlb@defaultvalue.org>
9923 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
9925 * c-tokenize.lex: add option %nounput to quiet warning.
9926 Add prototype for yylex to quiet warning.
9928 * scmconfig.h.in: add flags for setitimer and getitimer.
9930 * scmsigs.h (scm_init_scmsigs): new prototype.
9931 (scm_init_scmsigs): new prototype.
9933 * scmsigs.c (s_scm_setitimer): new function.
9934 (s_scm_setitimer): new function.
9936 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9938 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
9939 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
9940 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
9941 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
9942 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
9943 guile-func-name-check.in, guile-snarf-docs-texi.in,
9944 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
9945 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
9946 objprop.c, objprop.h, options.c, options.h, random.h,
9947 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
9948 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
9949 version.c, version.h: Updated copyright notice.
9951 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9953 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
9954 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
9955 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
9956 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
9957 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
9958 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
9959 sym_environment, scm_sym_change_class): New static variables to
9960 hold predefined symbols.
9962 (build_class_class_slots): Build the list using scm_list_n
9963 instead of cons. Also, slots are already created as lists, thus
9964 making a call to maplist unnecessary.
9966 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
9967 scm_class_direct_subclasses, scm_class_direct_methods,
9968 scm_class_precedence_list, scm_class_slots, scm_class_environment,
9969 scm_method_procedure, create_standard_classes, purgatory): Use
9972 (build_slots_list, compute_getters_n_setters,
9973 scm_sys_initialize_object, scm_sys_inherit_magic_x,
9974 get_slot_value_using_name, set_slot_value_using_name,
9975 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
9976 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
9977 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
9979 (scm_sys_prep_layout_x): Minimize variable scopes.
9981 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
9982 scm_sys_fast_slot_set_x): Fix signedness.
9984 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
9985 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
9986 scm_memoize_method, scm_wrap_object): Use packing and unpacking
9987 when converting to and from SCM values.
9989 (scm_enable_primitive_generic_x): Add rest argument checking.
9991 (map, filter_cpl, maplist, scm_sys_initialize_object,
9992 scm_sys_prep_layout_x, slot_definition_using_name,
9993 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
9994 call_memoize_method, scm_make, scm_make_class): Prefer explicit
9995 predicates over SCM_N?IMP tests.
9997 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
10000 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
10003 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10005 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
10007 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
10009 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
10011 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
10013 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
10015 * strings.c (s_scm_string): fix arg position in assert.
10017 2001-07-11 Gary Houston <ghouston@arglist.com>
10019 * strports.c (st_write): use memcpy, not strncpy. thanks to
10022 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
10024 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
10025 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
10026 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
10027 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
10028 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
10029 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
10030 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
10031 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
10032 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
10033 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
10034 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
10035 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
10036 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
10037 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
10038 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
10039 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
10040 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
10041 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
10042 weaks.c, weaks.h: Remove "face-lift" comment.
10044 2001-07-08 Rob Browning <rlb@defaultvalue.org>
10046 * .cvsignore: add stamp-h.in.
10048 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10050 * hooks.c (scm_make_hook, scm_add_hook_x),
10051 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
10052 value info to the docstrings.
10054 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10056 Some more compatibility patches for Windows.
10058 * posix.c (getlogin): getlogin() implementation for Windows.
10060 * backtrace.c, ioext.c: Include <stdio.h>.
10062 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
10065 * cpp_sig_symbols.in: Added SIGBREAK.
10067 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
10069 * strports.c (scm_read_0str, scm_eval_0str): Call
10070 scm_c_read_string and scm_c_eval_string respectively, not
10071 themselves. Thanks to Dale P. Smith!
10073 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10075 * unif.c (scm_array_set_x): The variable args does not
10076 necessarily have to be a list. Further, got rid of a redundant
10079 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10081 * list.c (SCM_I_CONS): Make sure the cell type is initialized
10084 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
10085 init_heap_seg): Fixed signedness.
10087 (init_heap_seg): Replaced strange for-loop with a while loop.
10089 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
10091 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
10093 The following patch adds conservative marking for the elements of
10094 free or allocated cells.
10096 * gc.c (allocated_mark, heap_segment): New static functions.
10098 (which_seg): Deleted, since the functionality is now provided by
10099 function heap_segment.
10101 (map_free_list): Use heap_segment instead of which_seg.
10103 (MARK): If cell debugging is disabled, mark free cells
10106 (scm_mark_locations, scm_cellp): Extracted the search for the
10107 heap segment of a SCM value into function heap_segment.
10109 (scm_init_storage): Allocated cells must be marked
10112 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
10114 The following patch changes the representation of weak vectors to
10115 double cells instead of using an extension of the vector's
10118 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
10119 the result of SCM_WVECT_GC_CHAIN.
10121 (scm_gc_sweep): Weak vectors don't have extra fields any more.
10123 * weaks.c (allocate_weak_vector): New static function. It does
10124 not patch any previously created vector object during the
10125 construction of a weak vector, and thus doesn't need to switch
10126 off interrupts during vector creation.
10128 (scm_make_weak_vector, scm_make_weak_key_hash_table,
10129 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
10130 Use allocate_weak_vector to provide the new weak vector object.
10132 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
10133 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
10134 now stored in the double cell.
10136 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
10137 Use SCM_WVECT_TYPE.
10139 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
10140 using an entry of the double cell.
10142 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
10144 * stamp-h.in: bye bye
10146 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
10148 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
10151 * load.c, load.h (scm_c_primitive_load,
10152 scm_c_primitive_load_path): New.
10154 * strports.c, strports.h (scm_c_read_string): Renamed from
10155 scm_read_0str. Also, added "const" qualifier to argument.
10156 (scm_c_eval_string): Renamed from scm_eval_0str.
10157 (scm_read_0str, scm_eval_0str): Deprecated.
10159 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10161 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
10164 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
10166 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
10167 scm_list_n): New functions.
10168 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
10169 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
10170 (lots of files): Use the new functions.
10172 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
10174 * strings.c: #include "libguile/deprecation.h".
10176 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10178 * read.c (scm_lreadr): When reading a hash token, check for a
10179 user-defined hash procedure first, so that overriding the builtin
10180 hash characters is possible (this was needed for implementing
10181 SRFI-4's read synax `f32(...)').
10183 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
10184 because the latter is unsigned now and breaks comparisons like
10185 (n < (scm_t_signed_bits)MIN_VALUE).
10187 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
10189 * eval.h, eval.c (scm_call_4): New function.
10191 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
10192 directly rather than dispatching to them via scm_ithrow and a lazy
10195 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
10196 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
10197 for trap handler procedures.
10199 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
10200 procedures not being #f.
10202 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
10204 * Makefile.am (c-tokenize.c): add rule to generate it.
10205 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
10207 filter-doc-snarfage.c: remove.
10209 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10211 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
10213 The following set of changes makes compiling Guile under various
10214 Windows compilers easier. Compilation under GNU systems should
10215 not be affected at all.
10217 Thanks to Stefan Jahn for all necessary information, patches and
10220 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
10221 getpgrp, ttyname, primitive-fork and some header inclusion for
10224 * random.c: Define M_PI, if not predefined and use __int64 for
10225 LONG64 under Windows.
10227 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
10228 Windows and conditionalize some signal names.
10230 * socket.c (scm_getsockopt): Added missing comma.
10231 Include socket library header under Windows.
10233 * stime.c (CLKTCK): Add cast to int, to make it compile under
10236 * ports.c (truncate): New function, compiled only under Windows.
10238 * net_db.c: Do not declare errno under Windows.
10240 * iselect.h, inet_aton.c: Include socket library headers under
10243 * guile.c (inner_main): Under Windows, initialize socket library
10244 and initialize gdb_interface data structures.
10246 * gdb_interface.h: Under Windows, gdb_interface cannot be
10247 initialized statically. Initialize at runtime instead.
10249 * fports.c (write_all): ssize_t -> size_t.
10250 (fport_print): Conditionalize call to ttyname().
10251 (getflags): New function, compiled only under Windows.
10253 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
10254 primitives chown, link, fcntl.
10255 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
10258 * backtrace.c: Include <io.h> under Windows.
10260 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
10262 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
10265 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
10267 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
10268 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
10269 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
10270 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
10271 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
10272 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
10273 (scm_dynamic_wind, scm_dowinds), environments.c
10274 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
10275 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
10276 goops.c (GETVAR, purgatory, make_class_from_template,
10277 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
10278 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
10279 (scm_primitive_load), modules.c (scm_resolve_module,
10280 scm_c_define_module, scm_c_use_module, scm_c_export,
10281 module_variable, scm_eval_closure_lookup, scm_sym2var,
10282 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
10283 ports.c (scm_port_for_each), print.c (scm_printer_apply),
10284 properties.c (scm_primitive_property_ref), ramap.c (ramap,
10285 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
10286 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
10287 (scm_object_to_string, scm_call_with_output_string,
10288 scm_call_with_input_string), throw.c (scm_body_thunk,
10289 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
10290 scm_make_shared_array), vports.c (sf_flush, sf_write,
10291 sf_fill_input, sf_close): Use one of the above functions.
10292 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
10294 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10296 * filesys.c (scm_close), ports.c (scm_close_port,
10297 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
10298 instead of SCM_NEGATE_BOOL.
10300 * filesys.c (scm_stat): Clean up type dispatch.
10302 * filesys.c (scm_stat), ports.c (scm_input_port_p,
10303 scm_output_port_p): Get rid of redundant IM type check.
10305 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
10306 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
10307 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
10308 scm_return_entry), numbers.c (scm_number_to_string), objects.c
10309 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
10310 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
10311 scm_addr_vector), stime.c (scm_strftime), strings.c
10312 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
10313 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
10314 scm_string_split), strports.c (scm_strport_to_string), symbols.c
10315 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
10316 instead of scm_makfromstr.
10318 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
10319 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
10320 scm_read_hash_extend), stime.c (scm_strftime), strings.c
10321 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
10322 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
10323 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
10324 !SCM_<pred> over SCM_N<pred>.
10326 * strings.[ch] (scm_makfromstr): Deprecated.
10328 (scm_mem2string): New function, replaces scm_makfromstr.
10330 * strings.c (scm_substring), strop.c (string_copy,
10331 scm_string_split), strports.c (scm_strport_to_string), symbols.c
10332 (scm_symbol_to_string): Fix gc problem.
10334 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
10337 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
10338 warning about comparing signed and unsigned values. This fix is
10339 not optimal, since it won't work reliably if sizeof (c_start) >
10340 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
10341 solution is to define this macro as an inline function, thus
10342 allowing to specifiy the types of c_start and c_end.
10344 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10346 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
10347 scm_t_debug_frame*.
10349 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
10350 Rename <foo>H to SCM_<foo>_H.
10352 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
10353 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
10355 (narrow_stack): Make i unsigned. Don't use side-effecting
10356 operations in conditions.
10358 (narrow_stack, scm_make_stack, scm_stack_id,
10359 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
10361 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
10362 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
10365 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
10368 (scm_last_stack_frame): Remove bogus `;'.
10370 * stacks.h (SCM_FRAMEP): Fix type check.
10372 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
10374 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
10375 c-tokenize.c when doing maintainer-clean.
10377 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
10379 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
10382 * eval.c: all hash signs are in column 0.
10384 * Makefile.am (guile_filter_doc_snarfage): build using
10385 c-tokenize.c, not filter-doc-snarfage.c.
10386 rearrange snarfing dependencies a bit.
10388 * c-tokenize.lex: new file.
10390 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
10392 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
10393 scm_t_srcpropso_plist. See the big type renaming.
10394 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
10395 Thanks to Seth Alves!
10397 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
10398 they aren't defined already.
10400 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
10402 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
10403 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
10406 * backtrace.c (display_expression, scm_set_print_params_x,
10407 display_application, display_frame, scm_backtrace), numbers.c
10408 (scm_istring2number), objects.c (scm_class_of,
10409 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
10410 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
10412 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
10415 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
10416 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
10418 * objects.c (scm_class_of): Type fix.
10420 (scm_mcache_lookup_cmethod): Improved comment, simplified,
10423 * pairs.h (scm_error_pair_access): The function can return if
10424 called recursively.
10426 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10428 * init.c (scm_init_guile_1): Removed initialization of tag.c.
10430 * gdbint.c, init.c: Removed inclusion of tag.h.
10432 * tag.h, tag.c: Removed files.
10434 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
10436 2001-06-20 Gary Houston <ghouston@arglist.com>
10438 * deprecation.c, extensions.c, rw.c: include string.h.
10440 2001-06-19 Gary Houston <ghouston@arglist.com>
10442 * filter-doc-snarfage.c (process): added ungetc in
10443 MULTILINE_COOKIE case since otherwise it fails when there's no
10444 space between the '(' and the quote of the following string
10447 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
10449 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
10451 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
10453 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
10454 extension takes place.
10455 * strings.h (SCM_STRING_LENGTH): Likewise.
10456 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
10458 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
10461 * tags.h: Include <stdint.h> when we have it.
10462 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
10463 available. Else use "unsigned long".
10464 (scm_signed_bits_t): New.
10466 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
10467 (SCM_INUM): Cast result to scm_signed_bits_t.
10469 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
10471 * mkstemp.c: Update path to #include file scmconfig.h.
10472 Thanks to Golubev I. N.
10474 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
10476 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
10478 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\' at the end of
10479 the macro definition.
10481 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
10482 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
10483 instead of SCM_INST_TYPE.
10485 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
10486 the object is a struct before accessing its struct flags.
10488 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
10490 2001-06-10 Gary Houston <ghouston@arglist.com>
10492 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
10493 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
10494 work reliably anymore. try it from boot-9.scm instead.
10496 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
10498 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
10499 Thanks to Matthias Köppe!
10501 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
10503 * snarf.h, filter-doc-snarfage.c: more changes to cope with
10504 space-happy C preprocessors.
10506 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
10507 inside cookies. thanks to Matthias Köppe!
10509 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10511 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
10512 keywords. Fix gc protection.
10514 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
10515 operations in macro calls.
10517 * pairs.c (scm_error_pair_access): Avoid recursion.
10519 Thanks to Matthias Koeppe for reporting the bugs that correspond
10520 to the following set of patches.
10522 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
10523 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
10524 bitvector base address using SCM_BITVECTOR_BASE.
10526 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
10529 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10531 * goops.c (SCM_CLASS_REDEF): Removed.
10533 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
10536 Thanks to Matthias Koeppe for reporting the bugs that correspond
10537 to the following set of patches.
10539 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
10540 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
10541 scm_sys_allocate_instance, clear_method_cache,
10542 scm_sys_invalidate_method_cache_x, scm_make,
10543 create_standard_classes, scm_make_port_classes, scm_make_class,
10544 scm_add_slot): Use SCM_SET_SLOT to set slot values.
10546 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
10548 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
10550 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
10551 UNARY_ELTS_CODE): Remove bogus break statement.
10553 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
10554 Don't access bit vectors elements as SCM objects.
10556 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
10557 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
10558 Don't assign to an unpacked value.
10560 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
10562 * __scm.h (SCM_NORETURN): Moved here from error.h.
10564 (SCM_UNUSED): New macro.
10566 (SCM_DEBUG_PAIR_ACCESSES): New macro.
10568 * backtrace.c (display_error_handler), continuations.c
10569 (continuation_print), debug.c (debugobj_print), dynwind.c
10570 (guards_print), environments.c (observer_print,
10571 core_environments_finalize, leaf_environment_cell,
10572 leaf_environment_print, eval_environment_print,
10573 eval_environment_observer, import_environment_define,
10574 import_environment_undefine, import_environment_print,
10575 import_environment_observer, export_environment_define,
10576 export_environment_undefine, export_environment_print,
10577 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
10578 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
10579 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
10580 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
10581 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
10582 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
10583 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
10584 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
10585 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
10586 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
10587 set_slot_value, test_slot_existence, scm_change_object_class,
10588 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
10589 default_setter), guardians.c (guardian_print, guardian_gc_init,
10590 guardian_zombify, whine_about_self_centered_zombies), guile.c
10591 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
10592 mallocs.c (malloc_print), numbers.c (scm_print_real,
10593 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
10594 end_input_default, scm_port_print, fill_input_void_port,
10595 write_void_port), root.c (root_print), smob.c (scm_mark0,
10596 scm_free0, scm_smob_print, scm_smob_apply_1_error,
10597 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
10598 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
10599 (scm_struct_free_0, scm_struct_free_standard,
10600 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
10601 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
10602 scm_handle_by_throw, scm_ithrow), weaks.c
10603 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
10604 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
10605 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
10607 * error.h (SCM_NORETURN): Moved to __scm.h.
10609 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
10610 Renamed <foo>H to SCM_<foo>_H.
10612 * gc.c (debug_cells_gc_interval): New static variable.
10614 (scm_assert_cell_valid): If selected by the user, perform
10615 additional garbage collections.
10617 (scm_set_debug_cell_accesses_x): Extended to let the user specify
10618 if additional garbage collections are desired.
10620 (mark_gc_async): If additional garbage collections are selected
10621 by the user, don't call the after-gc-hook. Instead require the
10622 user to run the hook manually.
10624 * pairs.c (scm_error_pair_access): New function. Only compiled
10625 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
10627 * pairs.h (SCM_VALIDATE_PAIR): New macro.
10629 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
10630 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
10631 is a real pair object. (Glocs are also accepted, but that may
10632 change.) If not, abort with an error message.
10634 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10636 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
10638 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
10639 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
10641 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
10643 * extensions.c (scm_c_register_extension): Allow NULL as library
10645 (load_extension): Ignore NULL library names when comparing.
10647 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
10648 non-pointers are being compared. Thanks to Alexander Klimov!
10650 2001-06-04 Gary Houston <ghouston@arglist.com>
10652 * rw.c (scm_write_string_partial): new procedure implementing
10653 write-string/partial in (ice-9 rw).
10654 * rw.h: declare scm_write_string_partial.
10656 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
10658 * keywords.c (keyword_print): Substract 1 from length of symbol
10659 name, accounting for the silly dash.
10661 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
10662 Do not emit deprecation warning.
10664 Added exception notice to all files.
10666 * dynl.c: Include "deprecation.h".
10668 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
10670 * dynl.c (scm_register_module_xxx, scm_registered_modules,
10671 scm_clear_registered_modules): Deprecated.
10673 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
10675 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
10676 guile-snarf-docs-texi.
10678 * fports.c: HAVE_ST_BLKSIZE changed to
10679 HAVE_STRUCT_STAT_ST_BLKSIZE.
10680 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
10681 HAVE_STRUCT_STAT_ST_BLKSIZE.
10683 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
10684 HAVE_STRUCT_STAT_ST_RDEV.
10685 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
10686 HAVE_STRUCT_STAT_ST_BLKSIZE.
10687 (scm_stat2scm): HAVE_ST_BLOCKS changed to
10688 HAVE_STRUCT_STAT_ST_BLOCKS.
10690 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
10692 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
10693 of scm_eval_x to allow module changes between the forms in the
10694 string. Set/restore module using scm_c_call_with_current_module.
10696 * mkstemp.c: New file, slightly modified from libiberties
10699 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
10701 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
10702 filter-doc-snarfage.c: new files.
10704 * Makefile.am: add stuff to [build,] use and distribute
10705 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
10707 * guile-snarf.in: grok the new snarf output.
10709 * snarf.h: make the output both texttools- and `read'-friendly.
10711 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
10712 guile-snarf-docs. (should also deprecate, I guess. maybe not).
10714 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
10716 * print.c (scm_simple_format): Support "~~" and "~%". Signal
10717 error for unsupported format controls and for superflous
10718 arguments. Thanks to Daniel Skarda!
10720 * print.h, print.c (scm_print_symbol_name): Factored out of
10722 (scm_iprin1): Call it.
10724 * keywords.c (keyword_print): Use scm_print_symbol_name so that
10725 weird names are printed correctly.
10727 * print.c (scm_print_symbol_name): Symbols whose name starts with
10728 `#' or `:' or ends with `:' are considered weird.
10730 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10732 * numbers.c (scm_difference, scm_divide): Clarified comments for -
10735 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10737 * debug.h: Removed prototype for scm_eval_string.
10739 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10741 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
10742 (make-string 2000 #\!))' in an older version).
10744 Change strncpy to memcpy to allow embedded NUL characters in
10747 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
10749 * hooks.c (scm_create_hook): deprecated.
10750 (make_hook): deleted.
10751 (scm_make_hook): all the hook creation code is now here.
10753 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
10754 a hook, make it permanent, and do a `scm_c_define' on it.
10756 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
10758 * socket.c (s_scm_inet_pton): fix docstring quoting.
10759 (s_scm_inet_ntop): ditto.
10761 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
10763 * hashtab.c (scm_internal_hash_fold): fix argument position in
10766 * environments.c (s_scm_import_environment_set_imports_x): fix
10767 argument position in SCM_ASSERT.
10769 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
10770 (s_scm_make_iloc): ditto.
10772 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10774 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
10776 * eval.c (promise_print): Read the promise's value as an object.
10778 (SCM_CEVAL): Don't perform side-effecting operations in macro
10781 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
10782 conditional expression.
10784 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
10787 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
10788 text, removed redundant computation of effective_length and fixed
10789 the overflow check.
10791 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
10794 (wrap_init): Don't use SCM_C[AD]R for non pairs.
10796 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
10798 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
10799 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
10801 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
10803 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
10804 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
10805 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
10806 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
10808 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
10810 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
10812 * ramap.c (ramap_rp): Removed bogus `;'.
10814 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
10817 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
10818 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
10819 Read SCM objects rather than scm_bits_t values.
10821 * tags.h (SCM_VOIDP_TEST): Removed.
10823 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
10824 value of 2 now corresponds to the former 1, the current 1
10825 corresponds to the former situation that SCM_VOIDP_TEST was
10828 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
10829 If this appears to be not ANSI compliant, we will change it to
10830 typedef struct scm_unused_struct { } * SCM;
10831 Thanks to Han-Wen Nienhuys for the suggestion.
10833 * unif.c (scm_array_set_x): Fix typing problem, and use
10834 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
10835 dealing with uniform vectors.
10837 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
10839 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
10840 (scm_igc): mark from them, too (precisely, not conservatively!).
10842 * root.h (scm_gc_registered_roots): new object in
10845 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
10846 `scm_protect_object'. shouldn't call it at all, though, it seems.
10848 * gc.c (scm_[un]protect_object): deprecated.
10849 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
10850 (scm_gc_[un]register_root[s]): new.
10852 * gc.h: add prototypes for scm_gc_[un]protect_object,
10853 scm_gc_[un]register_root[s].
10855 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
10857 revert the controversial part of the 2001-05-24 changes.
10859 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
10861 * modules.c (scm_env_module): Exported to Scheme.
10863 * eval.c (scm_debug_opts): New option `show-file-name'.
10865 * debug.h (SCM_SHOW_FILE_NAME): New.
10867 * backtrace.c: Include "libguile/filesys.h".
10868 (sym_base, display_backtrace_get_file_line,
10869 display_backtrace_file, display_backtrace_file_and_line): New.
10870 (display_frame): Call display_backtrace_file_and_line if that is
10872 (display_backtrace_body): Call scm_display_backtrace_file if
10875 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
10876 Prototypes removed since there's no definition for these
10879 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10881 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
10882 Changed use of scm_array->scm_array_t and
10883 scm_array_dim->scm_array_dim_t to enable build with
10884 --disable-deprecated.
10886 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
10888 The purpose of this set of changes is to regularize Guile's usage
10889 of ANSI C integral types, with the following ideas in mind:
10891 - SCM does not nesessarily have to be long.
10892 - long is not nesessarily enough to store pointers.
10893 - long is not nesessarily the same size as int.
10895 The changes are incomplete and possibly buggy. Please test on
10899 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
10902 * unif.h: type renaming:
10903 scm_array -> scm_array_t
10904 scm_array_dim -> scm_array_dim_t
10905 the old names are deprecated, all in-Guile uses changed.
10907 * tags.h (scm_ubits_t): new typedef, representing unsigned
10910 * stacks.h: type renaming:
10911 scm_info_frame -> scm_info_frame_t
10912 scm_stack -> scm_stack_t
10913 the old names are deprecated, all in-Guile uses changed.
10915 * srcprop.h: type renaming:
10916 scm_srcprops -> scm_srcprops_t
10917 scm_srcprops_chunk -> scm_srcprops_chunk_t
10918 the old names are deprecated, all in-Guile uses changed.
10920 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
10921 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
10922 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
10923 vectors.c, vports.c, weaks.c:
10924 various int/size_t -> size_t/scm_bits_t changes.
10926 * random.h: type renaming:
10927 scm_rstate -> scm_rstate_t
10928 scm_rng -> scm_rng_t
10929 scm_i_rstate -> scm_i_rstate_t
10930 the old names are deprecated, all in-Guile uses changed.
10932 * procs.h: type renaming:
10933 scm_subr_entry -> scm_subr_entry_t
10934 the old name is deprecated, all in-Guile uses changed.
10936 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
10938 scm_option -> scm_option_t
10939 the old name is deprecated, all in-Guile uses changed.
10941 * objects.c: various long -> scm_bits_t changes.
10942 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
10944 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
10947 * num2integral.i.c: new file, multiply included by numbers.c, used
10948 to "templatize" the various integral <-> num conversion routines.
10950 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
10951 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
10953 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
10954 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
10955 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
10956 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
10957 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
10958 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
10959 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
10960 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
10961 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
10962 scm_num2size): new functions.
10964 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
10966 * load.c: change int -> size_t in various places (where the
10967 variable is used to store a string length).
10968 (search-path): call scm_done_free, not scm_done_malloc.
10970 * list.c (scm_ilength): return a scm_bits_t, not long.
10971 some other {int,long} -> scm_bits_t changes.
10973 * hashtab.c: various [u]int -> scm_bits_t changes.
10974 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
10975 (scm_ihashx): n: uint -> scm_bits_t
10976 use scm_bits2num instead of scm_ulong2num.
10978 * gsubr.c: various int -> scm_bits_t changes.
10980 * goops.[hc]: various {int,long} -> scm_bits_t changes.
10982 * gh_data.c (gh_num2int): no loss of precision any more.
10984 * gh.h (gh_str2scm): len: int -> size_t
10985 (gh_{get,set}_substr): start: int -> scm_bits_t,
10987 (gh_<num>2scm): n: int -> scm_bits_t
10988 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
10989 (gh_length): return scm_bits_t, not unsigned long.
10991 * gc.[hc]: various small changes relating to many things stopping
10992 being long and starting being scm_[u]bits_t instead.
10993 scm_mallocated should no longer wrap around.
10995 * fports.h: type renaming:
10996 scm_fport -> scm_fport_t
10997 the old name is deprecated, all in-Guile uses changed.
10999 * fports.c (fport_fill_input): count: int -> scm_bits_t
11000 (fport_flush): init_size, remaining, count: int -> scm_bits_t
11002 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
11003 those prototypes, as the functions they prototype don't exist.
11005 * fports.c (default_buffer_size): int -> size_t
11006 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
11007 default_size: int -> size_t
11008 (scm_setvbuf): csize: int -> scm_bits_t
11010 * fluids.c (n_fluids): int -> scm_bits_t
11011 (grow_fluids): old_length, i: int -> scm_bits_t
11012 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
11014 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
11016 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
11017 the new and shiny SCM_NUM2INT.
11019 * extensions.c: extension -> extension_t (and made a typedef).
11021 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
11022 there are no nasty surprises if/when the various deeply magic tag
11023 bits move somewhere else.
11025 * eval.c: changed the locals used to store results of SCM_IFRAME,
11026 scm_ilength and such to be of type scm_bits_t (and not int/long).
11027 (iqq): depth, edepth: int -> scm_bits_t
11028 (scm_eval_stack): int -> scm_bits_t
11029 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
11030 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
11031 i: int -> scm_bits_t
11033 * environments.c: changed the many calls to scm_ulong2num to
11035 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
11037 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
11039 * debug.h: type renaming:
11040 scm_debug_info -> scm_debug_info_t
11041 scm_debug_frame -> scm_debug_frame_t
11042 the old names are deprecated, all in-Guile uses changed.
11043 (scm_debug_eframe_size): int -> scm_bits_t
11045 * debug.c (scm_init_debug): use scm_c_define instead of the
11046 deprecated scm_define.
11048 * continuations.h: type renaming:
11049 scm_contregs -> scm_contregs_t
11050 the old name is deprecated, all in-Guile uses changed.
11051 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
11052 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
11054 * continuations.c (scm_make_continuation): change the type of
11055 stack_size from long to scm_bits_t.
11057 * ports.h: type renaming:
11058 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
11059 scm_port -> scm_port_t
11060 scm_ptob_descriptor -> scm_ptob_descriptor_t
11061 the old names are deprecated, all in-Guile uses changed.
11062 (scm_port_t.entry): int -> scm_bits_t.
11063 (scm_port_t.line_number): int -> long.
11064 (scm_port_t.putback_buf_size): int -> size_t.
11066 * __scm.h (long_long, ulong_long): deprecated (they pollute the
11067 global namespace and have little value beside that).
11068 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
11070 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
11071 exist (for size_t & ptrdiff_t).
11072 (scm_sizet): deprecated.
11074 * Makefile.am (noinst_HEADERS): add num2integral.i.c
11076 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
11078 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
11079 SCM_VARIABLE_INIT since that it what it used to be.
11081 * deprecation.c (scm_include_deprecated_features): Make docstring
11082 ANSIsh. Thanks to Matthias Köppe!
11084 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
11086 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
11087 needed for weak-key hashtables.
11089 * procs.c (scm_make_subr_with_generic): Add missing last argument
11090 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
11092 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
11093 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
11095 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
11097 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
11099 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
11100 `duplicate_string'. Do not use an indirect cell, store symbol
11101 directly in collision list of hash table.
11102 (duplicate_string): Removed.
11104 * init.c (scm_init_guile_1): Call scm_init_extensions.
11106 * Makefile.am: Add "extensions.c" and related files in all the
11109 * extensions.h, extension.c: New files.
11111 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
11113 * modules.h (scm_system_module_env_p): Move out of deprecated
11116 * rw.h (scm_init_rw): Added prototype.
11118 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
11119 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
11120 New functions. They replace scm_make_gsubr and
11121 scm_make_gsubr_with_generic. The `make' variants only create the
11122 gsubr object, while the `define' variants also put it into the
11123 current module. Changed all callers.
11124 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
11126 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
11127 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
11128 functions. They replace scm_make_subr, scm_make_subr_opt and
11129 scm_make_subr_with_generic. The `make' variants only create the
11130 subr object, while the `define' variants also put it into the
11131 current module. Changed all callers.
11132 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
11135 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
11136 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
11137 the comments above.
11139 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
11141 * throw.c (scm_lazy_catch): Slight docstring clarification.
11143 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
11145 * throw.c: Lazy-catch handlers are no longer allowed to return.
11146 Fixed comments throughout.
11147 (scm_ithrow): Signal an error when a lazy-catch handler returns.
11148 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
11149 recognized as such.
11151 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
11152 refered to s_scm_minor_version previously.
11154 * modules.h, modules.c: Moved around a lot of code so that
11155 deprecated features appear at the bottom.
11156 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
11157 module_prefix, make_modules_in_var, beautify_user_module_x_var,
11158 scm_the_root_module, scm_make_module, scm_ensure_user_module,
11159 scm_load_scheme_module): Deprecated.
11160 (scm_system_module_env_p): Return SCM_BOOL_T directly for
11161 environments corresponding to the root module.
11162 (convert_module_name, scm_c_resolve_module,
11163 scm_c_call_with_current_module, scm_c_define_module,
11164 scm_c_use_module, scm_c_export): New.
11165 (the_root_module): New static variant of scm_the_root_module. Use
11166 it everywhere instead of scm_the_root_module.
11168 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
11169 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
11170 (scm_c_with_fluid): New.
11171 (scm_with_fluids): Use scm_c_with_fluids instead of
11172 scm_internal_with_fluids.
11174 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
11175 `scm_init_goops'. Do not explicitly create/switch modules.
11176 Return SCM_UNSPECIFIED.
11177 (scm_init_goops): Only register `%init-goops-builtins' procedure.
11178 (scm_load_goops): Use scm_c_resolve_module instead of
11179 scm_resolve_module.
11181 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
11182 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
11183 `scm_init_rw' prior to loading the startup files.
11185 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
11186 scm_init_rdelim. Do not explicitly create/switch modules.
11187 Return SCM_UNSPECIFIED.
11188 (scm_init_rdelim): Only register `%init-rdelim-builtins'
11191 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
11192 explicitly create/switch modules. Return SCM_UNSPECIFIED.
11193 (scm_init_rw): Only register `%init-rw-builtins' procedure.
11195 * script.c (scm_shell): Evaluate the compiled switches in the
11196 current module, not in the root module.
11198 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
11200 * fluids.c (scm_c_with_fluids): Rename from
11201 scm_internal_with_fluids.
11202 (scm_internal_with_fluids): Deprecated.
11203 (scm_c_with_fluid): New.
11205 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11207 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
11209 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
11210 accessed with SCM_C[AD]R.
11212 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
11214 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
11216 * version.c (s_scm_major_version): doc fixes.
11217 (s_scm_minor_version): doc fixes.
11218 (s_scm_minor_version): new function.
11220 * version.h (scm_init_version): new function.
11222 * versiondat.h.in: add GUILE_MICRO_VERSION.
11224 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
11226 * deprecation.c (scm_init_deprecation): Renamed
11227 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
11229 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
11231 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
11232 dependent on cpp_cnvt.awk
11234 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11236 * script.c (scm_compile_shell_switches): New command line option
11237 `--use-srfi' for loading a list of SRFIs on startup.
11238 (scm_shell_usage): Added `--use-srfi' to help message.
11240 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
11242 Merged from mvo-vcell-cleanup-1-branch.
11244 The concept of vcells has been removed from Guile. With it,
11245 explicit obarrays and associated operations are gone. Use
11246 hashtables instead of obarrays.
11248 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
11249 result as variable instead of vcell. Glocs no longer point to a
11250 vcell but to a variable. Use scm_c_define instead of
11251 scm_sysintern and treat the result as a variable (which it is),
11254 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
11255 SCM_DEFVARIABLEP): Deprecated.
11256 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
11257 (variable_print): Do not print name of variable.
11258 (variable_equalp): Compare values, not vcells.
11259 (anonymous_variable_sym): Removed.
11260 (make_vcell_variable): Removed.
11261 (make_variable): New, as replacement.
11262 (scm_make_variable, scm_make_undefined_variable): Do not take name
11264 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
11265 error in that case.
11266 (scm_builtin_variable): Deprecated.
11268 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
11269 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
11270 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
11271 scm_sysintern, scm_sysintern0, scm_symbol_value0,
11272 scm_string_to_obarray_symbol, scm_intern_symbol,
11273 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
11274 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
11275 Deprecated and moved to "symbols-deprecated.c".
11276 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
11277 (scm_init_symbols): Call scm_init_symbols_deprecated.
11278 * symbols-deprecated.c: New file.
11279 * Makefile.am: Added symbols-deprecated.c and related files in all
11282 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
11283 SCM_GLOBAL_VCELL_INIT): Deprecated.
11284 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
11285 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
11287 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
11290 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
11291 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
11292 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
11293 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
11294 Changed according to the `throughout' comments.
11296 * modules.h, modules.c (scm_module_system_booted_p): Changed type
11298 (scm_module_type): Removed.
11299 (the_root_module): Renamed to the_root_module_var. Now points to
11300 a variable instead of a vcell. Updated all uses.
11301 (scm_the_root_module): Return SCM_BOOL_F when module systems
11302 hasn't been booted yet.
11303 (SCM_VALIDATE_STRUCT_TYPE): Removed.
11304 (scm_post_boot_init_modules): Made static.
11305 (scm_set_current_module): Call scm_post_boot_init_modules on first
11307 (make_modules_in, beautify_user_module_x, resolve_module,
11308 try_module_autoload, module_make_local_var_x): Tacked on "_var"
11309 suffix. Now point to variables instead of vcells. Updated all
11311 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
11312 and return SCM_BOOL_F in that case.
11313 (scm_module_transformer): Likewise.
11314 (sym_module, scm_lookup_closure_module, scm_env_module): New.
11315 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
11316 (scm_eval_closure_lookup): Do not allow new definitions when
11317 `interface' flag is set.
11318 (scm_standard_interface_eval_closure): New.
11319 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
11320 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
11321 scm_c_lookup, scm_c_module_define, scm_c_define,
11322 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
11323 scm_modules_prehistory): New.
11324 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
11325 instead of scm_intern0.
11327 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
11330 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
11331 hashtable operations to maintain the keywords, not obarray ones.
11333 * init.c (scm_load_startup_files): Do not call
11334 scm_post_boot_init_modules. This is done by
11335 scm_set_current_module now.
11336 (scm_init_guile_1): Call scm_modules_prehistory. Call
11337 scm_init_variable early on.
11339 * goops.c (s_scm_sys_goops_loaded): Get
11340 var_compute_applicable_methods from scm_sym2var, not from a direct
11341 invocation of scm_goops_lookup_closure.
11343 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
11345 * gc.c: Added simple debugging hack to mark phase of GC: When
11346 activated, do not tail-call scm_gc_mark. This gives nice
11348 (scm_unhash_name): Removed.
11350 * feature.c (features): Renamed to features_var. Now points to a
11351 variable instead of a vcell. Updated all uses.
11353 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
11354 `scm_current_module_lookup_closure' which will do the right thing
11355 when the module system hasn't been booted yet.
11356 (SCM_GLOC_SYM): Removed.
11357 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
11358 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
11360 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
11361 instead of with vcells. Do not overwrite `var' with the result of
11362 the lookup, use the new `real_var' instead. Remove `var2' in
11363 exchange (which was only used with threads).
11364 (sym_three_question_marks): New.
11365 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
11367 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
11368 (scm_m_atfop): Expect the function definition to be a variable
11369 instead of a vcell.
11370 (scm_macroexp): Do not use `unmemocar', explicitely remember the
11372 (scm_unmemocopy): Removed thoughts about anti-macro interface.
11373 (scm_eval_args): Use more explicit code in the gloc branch of the
11374 atrocious struct ambiguity test. The optimizer will sort this
11376 (scm_deval_args): Likewise.
11377 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
11378 remember the symbol instead. Added some comments where
11379 scm_tc3_cons_gloc really exclusively refers to structs.
11380 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
11381 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
11382 of scm_sysintern in general.
11384 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
11387 * debug.c (s_scm_make_gloc): Only allow proper variables, no
11388 pairs. Put the variable directly in the gloc.
11389 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
11390 (scm_init_debug): Use scm_c_define instead scm_sysintern.
11392 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
11394 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
11395 scm_the_last_stack_fluid_var. It now points to a variable instead
11396 of a vcell. Updated all uses.
11397 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
11398 instead of a vcell. Updated all uses.
11400 * _scm.h: Include "variables.h" and "modules.h" since almost
11401 everybody needs them now.
11403 * root.h (scm_symhash, scm_symhash_vars): Removed.
11404 * gc.c (scm_init_storage): Do not initialize them.
11406 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
11408 * eval.c (scm_init_eval): Initialize scm_undefineds and
11411 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
11412 like the SCM_NEWCELL macro counterparts.
11414 (scm_init_storage, scm_init_gc): Moved initialization of
11415 scm_tc16_allocated from scm_init_gc to scm_init_storage.
11417 (scm_init_storage): Moved initialization of scm_undefineds and
11418 scm_listofnull to eval.c, initializion of scm_nullstr to
11419 strings.c, initializion of scm_nullvect to vectors.c.
11421 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
11422 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
11424 * init.c (scm_init_guile_1): Reordered some initializations and
11425 added dependcy information comments.
11427 * load.c (scm_init_load): Use scm_nullstr.
11429 * strings.c (scm_init_strings): Initialize scm_nullstr.
11431 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
11433 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
11435 * values.c (print_values): Print as a unreadable object, not as
11436 multiple lines. Thanks to Matthias Köppe!
11438 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
11440 * deprecation.c: Fixed copyright date.
11442 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
11443 DEPRECATION_H to SCM_DEPRECATION_H.
11445 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
11447 * guile-doc-snarf.in: Update copyright.
11448 Fix relative path bug. Thanks to Sergey Poznyakoff.
11450 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
11452 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
11453 accept open ports. Thanks to Quetzalcoatl Bradley!
11455 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11457 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
11458 has 779 primitives on startup.
11460 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
11462 * eval.c (scm_i_eval): Copy expression before passing it to
11463 SCM_XEVAL. The copy operation was removed unintendedly during my
11464 change on 2001-03-25.
11466 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
11468 from Matthias Köppe (thanks!):
11470 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
11473 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
11476 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
11478 * gc.c (scm_init_gc): Added FIXME comment.
11480 * hooks.c: Since hooks don't have a name any more, it is not
11481 necessary to include objprop.h.
11483 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
11485 (symbol_name, scm_make_hook_with_name): Removed.
11487 (scm_create_hook): Don't set the hook's name property.
11489 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
11491 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
11493 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
11495 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
11496 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
11497 FLOBUFLEN and define it unconditionally.
11499 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
11501 * gh_data.c (gh_lookup): Call gh_module_lookup with
11502 `scm_current_module ()', not `#f'.
11503 (gh_module_lookup): Expect a module instead of an obarray as first
11504 argument and do lookup in that module.
11506 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
11507 arrays. The length of array is already determined differently and
11508 scm_uniform_vector_length does not work on arrays.
11510 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
11512 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
11513 as well. "SCM (*)(...)" does not work on RedHat 7.1.
11515 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
11516 they are not used. Changed `wrong type' error into `wrong num
11517 args' error. Changed all callers.
11519 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
11520 arguments are supplied.
11522 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
11524 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
11525 describe `regexp/notbol' and `regexp/noteol' execution flags.
11527 * strop.c (scm_substring_move_x): Doc fix; nfc.
11529 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
11531 * objects.c, objects.h (scm_valid_object_procedure_p): New.
11532 (scm_set_object_procedure_x): Use it to check argument. Fix
11535 * evalext.c (scm_definedp): Fix docstring.
11537 2001-05-05 Gary Houston <ghouston@arglist.com>
11539 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
11542 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
11544 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
11545 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
11546 Change R4RS references to R5RS.
11548 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
11549 docstring source are correctly reproduced in the output (ii)
11550 we don't anymore get occasional trailing quotes. Also reorganized
11551 and commented the code a little.
11553 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
11556 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11558 * strop.c (scm_string_split): New procedure.
11560 * strop.h (scm_string_split): Added prototype.
11562 2001-05-04 Gary Houston <ghouston@arglist.com>
11564 * socket.c: define uint32_t if netdb.h doesn't. thanks to
11567 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
11569 * rw.c: Include "modules.h" and "strports.h".
11571 * net_db.h (scm_gethost): Added prototype.
11573 * deprecation.h, deprecation.c: New.
11574 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
11575 (DOT_X_FILES): Added "deprecation.x".
11576 (modinclude_HEADERS): Added "deprecation.h".
11578 * init.c: Include "deprecation.h".
11579 (scm_init_guile_1): Call scm_init_deprecation.
11581 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
11583 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
11584 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
11587 2001-04-29 Gary Houston <ghouston@arglist.com>
11589 * rw.c: new file, implementing C part of module (ice-9 rw).
11590 (scm_read_string_x_partial): moved from ioext.c
11591 (scm_init_rw): new proc.
11593 init.c: include rw.h and call scm_init_rw.
11594 Makefile.am: include rw.c and rw.h.
11596 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
11598 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
11599 know what's supposed to happen to it.
11601 * list.h (scm_list_star): deprecation expired - removed.
11603 * numbers.h (scm_dblproc): deprecation expired - removed.
11604 (SCM_UNEGFIXABLE): deprecation expired - removed.
11605 (SCM_FLOBUFLEN): deprecation expired - removed.
11606 (SCM_INEXP): deprecation expired - removed.
11607 (SCM_CPLXP): deprecation expired - removed.
11608 (SCM_REAL): deprecation expired - removed.
11609 (SCM_IMAG): deprecation expired - removed.
11610 (SCM_REALPART): deprecation expired - removed.
11611 (scm_makdbl): deprecation expired - removed.
11612 (SCM_SINGP): deprecation expired - removed.
11613 (SCM_NUM2DBL): deprecation expired - removed.
11614 (SCM_NO_BIGDIG): deprecation expired - removed.
11616 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
11617 (scm_tc_dblr): deprecation expired - removed.
11618 (scm_tc_dblc): deprecation expired - removed.
11619 (scm_tc16_flo): deprecation expired - removed.
11620 (scm_tc_flo): deprecation expired - removed.
11622 * tag.h (scm_tag): deprecation expired - removed.
11624 * tag.c: (scm_tag): deprecation expired - removed.
11626 * ioext.c: (scm_fseek): deprecation expired - removed.
11628 * ioext.h (scm_fseek): deprecation expired - removed.
11630 * gh_data.c (gh_int2scmb): deprecation expired - removed.
11632 * gh.h (gh_int2scmb): deprecation expired - removed.
11634 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
11636 * stacks.c (scm_make_stack): Fix typo in docstring.
11638 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
11640 * error.c (scm_sysmissing): deprecation expired - removed.
11642 * error.h (scm_sysmissing): deprecation expired - removed.
11645 (scm_init_gc): gc-thunk deprecation expired - removed.
11646 (scm_gc_vcell): deprecation expired - removed.
11647 (gc_async_thunk): scm_gc_vcell related code removed.
11649 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
11652 (SCM_NSTRINGP): deprecation expired - removed.
11653 (SCM_NRWSTRINGP): deprecation expired - removed.
11655 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
11658 (SCM_ICHRP): deprecation expired - removed.
11659 (SCM_ICHR): deprecation expired - removed.
11660 (SCM_MAKICHR): deprecation expired - removed.
11663 (SCM_INPORTP): deprecation expired - removed.
11664 (SCM_OUTPORTP): deprecation expired - removed.
11666 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
11668 * modules.c (scm_module_type): New.
11669 (scm_post_boot_init_modules): Initialize from Scheme value.
11670 (the_module, scm_current_module, scm_init_modules): the_module is
11671 now a C only fluid.
11672 (scm_current_module): Export to Scheme.
11673 (scm_set_current_module): Do not call out to Scheme, do all the
11674 work in C. Export procedure to Scheme. Only accept modules, `#f'
11675 is no longer valid as the current module. Only set
11676 scm_top_level_lookup_closure_var and scm_system_transformer when
11677 they are not deprecated.
11678 (scm_module_transformer, scm_current_module_transformer): New.
11680 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
11681 scm_current_module_transformer, scm_module_transformer): New.
11683 * gh_data.c: Removed FIXME comment about gh_lookup returning
11684 SCM_UNDEFINED. That's the right thing to do.
11686 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
11687 into the conditionally compiled sections.
11688 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
11689 scm_current_module_transformer instead of scm_system_transformer.
11690 * init.c (start_stack): Move initialization of
11691 scm_system_transformer to the deprecated section.
11693 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
11695 * throw.c (scm_throw): Correct docstring.
11697 2001-04-22 Gary Houston <ghouston@arglist.com>
11699 * socket.c: attempted to improve the docstrings slightly.
11701 * net_db.c: remove bogus "close" declaration.
11702 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
11703 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
11705 * net_db.h: declarations moved too.
11707 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
11709 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
11710 (VALIDATE_INET6): new macro.
11711 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
11712 inet-pton and inet-ntop.
11713 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
11714 (scm_addr_vector): use ipv6_net_to_num.
11716 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
11718 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
11719 smob number explicitly. Use SCM_TC2SMOBNUM instead.
11721 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
11722 when compiled in debug mode.
11724 (scm_gc_sweep): Only call smob's free function if it is defined.
11726 * print.c (scm_iprin1): No need to check for validity of smob
11727 type or existence of print function.
11729 * smob.[ch] (scm_smobs): Made into a fixed size global array.
11730 Resizing will not work well with preemptive threading.
11732 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
11734 (scm_make_smob_type): Extracted initialization of smob
11735 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
11736 of the critical section.
11738 (scm_smob_prehistory): Initialize all smob descriptors. By
11739 default, don't assign a smob free function: Most smob types don't
11742 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
11744 2001-04-21 Gary Houston <ghouston@arglist.com>
11746 * socket.c (FLIP_NET_HOST_128): new macro.
11747 (scm_fill_sockaddr): use new macro.
11748 (scm_addr_vector): completed IPv6 address support. added const
11749 to the address parameter.
11751 2001-04-20 Gary Houston <ghouston@arglist.com>
11753 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
11754 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
11756 (scm_addr_vector): use a switch instead of multiple if statements.
11757 Add support for IPv6 (incomplete) .
11758 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
11760 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
11762 * struct.c (scm_free_structs): Only pairs may be accessed with
11765 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11767 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
11769 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
11770 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
11771 parentheses in order to get the correct associativity.
11773 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11775 * unif.c (scm_array_to_list): Added missing handling of arrays of
11776 bytes. Thanks to Masao Uebayashi for the bug report.
11778 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11780 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
11783 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11785 * procs.h (SCM_CLOSURE_FORMALS): New macro.
11787 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
11788 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
11789 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
11790 SCM_CLOSURE_FORMALS.
11792 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
11793 (scm_i_procedure_arity): Prefer stronger predicates like
11794 SCM_NULLP or SCM_FALSEP over SCM_IMP.
11796 * macros.c (macro_print): Extracted macro printing code from
11797 print.c and simplified it.
11799 (scm_macro_type): Use SCM_MACRO_TYPE;
11801 (scm_init_macros): Use macro_print for printing macros.
11803 * print.c (scm_print_opts): Improved option documentation.
11805 (scm_iprin1): Extracted printing of macros to macros.c.
11806 Simplified printing of ordinary closures.
11808 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
11809 Martin Grabmueller for the bug report.
11811 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11813 This patch eliminates some further applications of SCM_C[AD]R to
11816 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
11817 never been applied to real pairs.
11819 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
11821 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
11823 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
11824 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
11825 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
11827 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
11830 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
11831 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
11833 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
11834 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
11835 SCM_SET{AND,OR}_CAR.
11837 2001-04-17 Gary Houston <ghouston@arglist.com>
11839 * some initial support for IPv6:
11841 * socket.c (scm_fill_sockaddr): improve the argument validation.
11842 don't allocate memory until all args are checked. instead of
11843 unconditional memset of soka, try setting sin_len to 0 if
11844 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
11845 (scm_socket, scm_connect): extend docstrings for IPv6.
11846 (scm_init_socket): intern AF_INET6 and PF_INET6.
11848 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
11850 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
11851 matches SCM_DEFER_INTS at the beginning of the function.
11853 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
11855 * gc.c (scm_igc): Unconditionally call
11856 SCM_CRITICAL_SECTION_START/END.
11858 * fluids.c (next_fluid_num): Unconditionally call
11859 SCM_CRITICAL_SECTION_START/END.
11860 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
11862 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
11863 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
11866 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
11867 Defined as nothing for the case of !defined(USE_THREADS).
11868 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
11870 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
11871 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
11873 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
11874 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
11875 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
11876 SCM_CRITICAL_SECTION_START/END.
11877 (SCM_REALLOW_INTS: Bug fix. Don't call
11878 SCM_THREAD_SWITCHING_CODE.
11879 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
11880 SCM_THREAD_SWITCHING_CODE directly.
11881 (SCM_ENTER_A_SECTION): Unconditionally use
11882 SCM_CRITICAL_SECTION_START/END. (was:
11883 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
11885 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11887 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
11888 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
11889 allowed to explicitly set this macro via the CFLAGS variable
11892 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
11893 (SCM_THREAD_CRITICAL_SECTION_START,
11894 SCM_THREAD_CRITICAL_SECTION_END): Renamed
11895 SCM_THREAD_CRITICAL_SECTION_START/END to
11896 SCM_CRITICAL_SECTION_START/END.
11898 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
11900 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
11903 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
11904 (MISSING_BZERO_DECL): Remove the declaration.
11906 Thanks to NIIBE Yutaka.
11908 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11910 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
11911 goops module should be registered in order to work for an
11912 application which uses libguile statically linked.)
11914 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
11916 * numbers.[ch] (scm_num2long, scm_num2long_long,
11917 scm_num2ulong_long, scm_num2ulong): Argument position is an
11920 * environments.c (eval_environment_folder,
11921 import_environment_folder), gh_data.c (gh_scm2longs,
11922 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
11923 for integers and pointers, respectively.
11925 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
11926 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
11927 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
11928 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
11930 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
11931 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
11932 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
11933 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
11934 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
11935 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
11937 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
11939 * strings.c (scm_read_only_string_p): Update docstring to reflect
11940 current (non-)usage of "read only" strings.
11941 (scm_make_shared_substring): Clarify docstring by changing
11942 "semantics" to "arguments".
11944 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11946 * hooks.c (scm_make_hook, scm_make_hook_with_name),
11947 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
11950 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11952 The following changes make the documentation more consistent.
11954 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
11955 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
11956 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
11957 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
11960 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
11961 (scm_array_dimensions, scm_make_shared_array),
11962 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
11963 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
11964 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
11965 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
11966 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
11967 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
11968 macros.c (scm_makmmacro), list.c (scm_append), environments.c
11969 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
11970 @example ... @end example to @lisp ... @end lisp.
11972 * weaks.c (scm_weak_vector): Corrected docstring.
11974 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
11975 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
11976 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
11977 (scm_hashx_set_x, scm_hashx_get_handle),
11978 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
11979 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
11980 vectors.c (scm_vector_fill_x), strings.c
11981 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
11982 objprop.c (scm_set_object_properties_x):
11983 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
11984 strports.c (scm_call_with_input_string), ports.c
11985 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
11986 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
11987 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
11988 (scm_make_weak_vector,scm_weak_vector_p),
11989 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
11990 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
11991 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
11992 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
11993 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
11994 Made parameter names match documentation by renaming parameters
11995 and/or fixing docstrings.
11997 * numbers.c (scm_ash): Corrected Texinfo markup.
11999 * strop.c (scm_string_index, scm_string_rindex),
12000 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
12002 * vports.c (scm_make_soft_port), unif.c
12003 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
12004 (scm_dimensions_to_uniform_array, scm_transpose_array),
12005 (scm_array_in_bounds_p, scm_uniform_vector_ref),
12006 (scm_bit_count, scm_bit_position, scm_bit_count_star),
12007 (scm_array_to_list, scm_list_to_uniform_array),
12008 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
12009 (scm_open_input_string, scm_open_output_string),
12010 (scm_get_output_string), strop.c (scm_string_copy),
12011 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
12012 (scm_get_internal_real_time, scm_times),
12013 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
12014 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
12015 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
12016 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
12017 simpos.c (scm_system), random.c (scm_random_uniform),
12018 (scm_random_normal, scm_random_exp), ramap.c
12019 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
12020 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
12021 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
12022 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
12023 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
12024 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
12025 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
12026 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
12027 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
12028 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
12029 (scm_logand, scm_logior, scm_logxor, scm_lognot),
12030 (scm_integer_expt, scm_bit_extract, scm_logcount),
12031 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
12032 net_db.c (scm_inet_netof, scm_lnaof), modules.c
12033 (scm_interaction_environment), macros.c (scm_makacro),
12034 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
12035 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
12036 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
12037 (scm_fluid_ref), filesys.c (scm_open_fdes),
12038 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
12039 Docstring correction: `Returns' -> `Return'
12041 * gc.c (scm_set_debug_cell_accesses_x):
12042 (s_scm_gc_set_debug_check_freelist_x):
12043 * fluids.c (scm_fluid_p): Added texinfo markup.
12045 * error.c (scm_strerror): Made docstring more precise.
12047 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
12048 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
12049 (scm_symbol_p, scm_symbol_to_string), strorder.c
12050 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
12051 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
12052 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
12053 (scm_string_ci_geq_p), strop.c (scm_string_copy),
12054 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
12056 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
12058 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
12059 mode, as suggested by Michael Livshin.
12061 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
12063 * backtrace.c (display_backtrace_body): since the `print_state'
12064 variable is not used (instead its data field is used directly as
12065 `pstate'), protect it from the hungry compiler optimizations.
12066 thanks to Bill Schottstaedt for the report.
12068 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
12070 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
12071 It is only defined and used if guile is compiled with
12072 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
12073 let cells with a free_cell type tag be visible outside of the
12074 garbage collector when in debug mode.
12076 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
12078 (scm_assert_cell_valid): Use a local static variable to avoid
12081 (MARK): Only check for rogue cell pointers in debug mode. Use
12082 scm_cellp for this purpose and place all checks for rogue pointers
12083 into that function. Further, since due to conservative scanning
12084 we may encounter free cells during marking, don't use the standard
12085 cell type accessor macro to determine the cell type.
12087 (scm_cellp): Check if the cell pointer actually points into a
12090 (scm_init_gc): Initalize scm_tc16_allocated.
12092 * gc.h (GCH): Renamed to SCM_GC_H.
12094 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
12095 might be unnecessary, but I feel better this way :-)
12097 (SCM_GC_CELL_TYPE): New macro.
12099 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
12100 in guile, and it is unlikely that they will be applied to real
12103 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
12105 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
12106 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
12108 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
12109 make sure that in debug mode no free cell will ever be visible
12110 outside of the garbage collector.
12112 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
12114 * async.c (scm_asyncs_pending): Don't use != to compare SCM
12117 * async.c (scm_system_async), variable.c (scm_make_variable,
12118 scm_make_undefined_variable): Use scm_cons to create a pair.
12120 * debug.c (scm_reverse_lookup): Perform proper type checking.
12121 Remove suspicious use of SCM_SLOPPY_CONSP.
12123 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
12124 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
12125 the corresponding optimization.
12127 * eval.c (iqq): Use proper type check.
12129 (scm_m_expand_body): Remove redundant type checks.
12131 (promise_print): Don't access promise cells as pairs.
12133 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
12134 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
12135 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
12136 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
12137 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
12139 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
12140 (scm_iprin1): Use new macro predicate and accessors.
12142 * eval.h (scm_tc16_macro): Removed declaration. It is declared
12145 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
12146 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
12147 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
12148 SCM_VARIABLE_H. Even the macros that are used to inhibit
12149 including a header file twice should be in the SCM_ namespace.
12151 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
12152 properties.c (scm_primitive_property_ref,
12153 scm_primitive_property_del_x): Prefer stronger predicates like
12154 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12156 * gc.c (MARK): Use proper macros to access procedure-with-setter
12157 cell elements and closure cell elements.
12159 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
12160 access free cells as pairs.
12162 (scm_unprotect_object): scm_hashq_get_handle returns #f if
12163 no hashtab entry is found.
12165 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
12166 SCM_CLR_PORT_OPEN_FLAG.
12168 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
12169 use SCM_SET_C[AD]R for uninitialized cells.
12171 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
12172 If the hashtable has no slots, return #f instead of '(). This
12173 unifies the return value with most assoc-functions.
12175 (scm_hash_fn_ref): Use proper type check.
12177 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
12178 Removed references to non-existing functions from documentation.
12180 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
12181 access keyword cell elements.
12183 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
12186 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
12188 * print.c (scm_iprlist): Added comment. Improved loop
12191 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
12194 * smob.c (scm_markcdr): Don't access smob cells as pairs.
12196 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
12198 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
12201 * variable.c (variable_print, variable_equalp, scm_variable_ref,
12202 scm_variable_set_x): Use proper macros to access variable cell
12205 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
12207 * variable.h (SCM_VARVCELL): Don't access variable cells as
12210 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
12211 added FIXME comment, removed register specifier.
12213 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
12215 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
12216 * init.c (scm_init_guile_1): Don't init goopscore module.
12218 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
12220 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
12222 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12224 * strop.c (scm_string_to_list): Fixed docstring markup.
12225 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
12226 (scm_string_downcase, scm_string_capitalize_x),
12227 (scm_string_capitalize): Rewrote and corrected docstrings.
12228 (scm_string_ci_to_symbol): Made docstring more explicit.
12230 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
12232 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
12234 (scm_call_with_values): Removed.
12235 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
12236 so that it can be exported.
12237 (scm_call_with_values): Removed.
12239 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
12240 * eval.c: Include "libguile/values.h"
12241 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
12243 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
12244 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
12245 New delcarations to support above change.
12247 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
12248 errors with last change.
12250 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
12252 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
12253 scm_i_eval): Moved the application of the system transformer from
12254 scm_i_eval to scm_primitive_eval.
12256 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
12258 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
12260 * strop.c (scm_string_index): Fix docstring line break
12263 * list.c (scm_cons_star): Fix docstring typo.
12265 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
12267 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
12268 (big2str), ports.c (scm_drain_input), read.c (scm_read,
12269 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
12270 scm_make_string, scm_string_append), strports.c (st_resize_port,
12271 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
12272 scm_makstr with calls to scm_allocate_string.
12274 * strings.[ch] (scm_allocate_string): New function.
12276 * strings.[ch] (scm_makstr): Deprecated.
12278 2001-03-18 Gary Houston <ghouston@arglist.com>
12280 * posix.c (scm_tmpnam): check that return value from tmpnam is not
12281 NULL. rewrote the docstring.
12282 (scm_mkstemp): new procedure implementing "mkstemp!".
12283 * posix.h: declare scm_mkstemp.
12285 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
12286 normally it would be found in netdb.h.
12288 2001-03-17 Gary Houston <ghouston@arglist.com>
12290 * sort.c (scm_sort): move sortvec variable to avoid a compiler
12291 warning when HAVE_ARRAYS is not defined. move len too.
12293 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
12294 (EXTRA_DOT_X_FILES): let configure set the value.
12295 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
12297 * gc.c (scm_must_malloc): changed the comment explaining when
12298 scm_must variants of malloc/free etc., should be used, based on
12299 explanation from Dirk Herrmann.
12300 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
12301 string with procedure name. use scm_must_malloc instead of malloc.
12302 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
12304 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
12305 scm_ungetc): use scm_must variants of malloc/realloc/free.
12306 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
12308 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12310 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
12311 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
12312 scm_wrong_type_arg instead.
12314 (SCM_WNA): Deprecated.
12316 * error.[ch] (scm_wta): Deprecated.
12318 * numbers.c (s_i_log): Minor comment fix.
12320 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
12321 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
12322 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
12323 wrong-num-args or misc errors.
12325 * unif.c (scm_make_shared_array, scm_transpose_array,
12326 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
12327 Validate the rest argument (note: this is only done when guile is
12328 built with SCM_DEBUG_REST_ARGUMENT=1)
12330 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
12331 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
12333 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
12334 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
12336 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12338 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
12339 instead of scm_wrong_num_args.
12341 * coop-threads.c: Don't include libguile/strings.h. (Was only
12342 needed for former implementation of SCM_WRONG_NUM_ARGS.)
12344 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
12345 wrong-num-args errors.
12347 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12349 * error.[ch] (scm_error_num_args_subr): New function.
12351 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12353 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
12354 (scm_length, scm_append, scm_reverse, scm_list_ref),
12355 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
12356 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
12357 (scm_delete1_x), gc.c (scm_map_free_list),
12358 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
12359 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
12360 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
12361 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
12362 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
12363 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
12364 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
12366 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
12367 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12368 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
12369 symbols.c (scm_symbol_interned_p), numbers.c
12370 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
12373 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
12375 * snarf.h (SCM_CONST_LONG): Deprecated.
12376 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
12378 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
12380 * numbers.c (scm_num2ulong): Check that a bignum is positive
12381 before looking at the magnitude. Correctly check for overflow
12383 (scm_num2long_long): Likewise.
12384 (scm_num2ulong_long): New.
12385 (ULONG_LONG_MAX): Define if not already defined.
12386 * numbers.h: (scm_num2ulong_long): New prototype.
12388 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12390 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
12392 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
12393 (SCM_OPOUTSTRPORTP): New predicate macros.
12394 (scm_open_input_string, scm_open_output_string),
12395 (scm_get_output_string): New prototypes.
12397 * strports.c (scm_open_input_string, scm_open_output_string),
12398 (scm_get_output_string): New procedures (SRFI-6 compliant).
12399 Made scm_tc16_strport non-static.
12401 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12403 * macros.h (SCM_ASSYNT): Removed unused object argument from
12406 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
12407 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
12408 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
12409 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
12410 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
12411 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
12412 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
12413 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
12414 scm_m_atdispatch): Removed unused object argument from call to
12417 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12419 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
12420 const int* to reflect that the input array of integers remains
12421 unchanged. Thanks to Brett Viren for the hint.
12423 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12425 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
12426 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
12428 (gh_scm2newstr, gh_symbol2newstr): Change call to
12429 scm_must_malloc() to malloc(), because user-free()able memory is
12432 * gc.c: Added declaration of `scm_debug_check_freelist'.
12434 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12436 * ports.c (scm_port_mode): Changed `mode' array size to 4.
12438 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
12440 * strports.c (scm_object_to_string): New procedure.
12441 (scm_strprint_obj): Deprecated.
12442 * strports.h: Reflect the changes.
12444 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
12446 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
12448 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
12449 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
12450 SCM_ASSYNT to check for correct argument types. Either use some
12451 SCM_VALIDATE_* macro or an explicit test.
12453 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
12456 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
12457 instead of calling scm_wta.
12459 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12461 * load.c (scm_primitive_load, scm_primitive_load_path),
12462 (scm_sys_search_load_path): Corrected docstrings (file ->
12465 * eval.c (scm_force): Added texinfo markup to docstring.
12466 (scm_promise_p): Renamed parameter to `obj' to match docstring.
12468 * debug-malloc.c: Reinserted #include <stdio.h>.
12470 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
12472 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
12474 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
12475 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
12476 Use SCM_LISTn instead of scm_listify.
12478 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12480 * _scm.h: Removed #include <errno.h>.
12482 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
12483 errno variable (can be a macro on some systems, for example when
12484 using linux libc with threads).
12486 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
12487 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
12488 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
12489 #include <errno.h> in these 20 out of 100 files.
12491 2001-03-10 Gary Houston <ghouston@arglist.com>
12493 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
12494 not already defined.
12496 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12498 * coop.c: Inserted #include <stdio.h>.
12500 * iselect.c: Reinserted #include <stdio.h>.
12502 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
12504 * posix.c: Replaced `#define' of __USE_XOPEN right before
12505 including unistd.h with a define of _GNU_SOURCE at the very top of
12508 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
12510 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
12511 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
12512 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
12513 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
12514 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
12515 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
12516 print.c, procprop.c, procs.c, properties.c, ramap.c,
12517 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
12518 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
12519 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
12520 Remove #include <stdio.h>
12521 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
12523 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
12525 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12527 * posix.c (scm_gethostname): Set initial name length to 256 for
12530 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12532 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
12533 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
12534 (scm_sethostname, scm_gethostname): New prototypes.
12536 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
12537 <sys/file.h>, if present.
12538 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
12539 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
12540 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
12541 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
12542 (scm_sethostname, scm_gethostname): New procedures.
12544 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
12546 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
12547 not optional (ii) "recommend" spelling correction.
12549 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12551 * ramap.c (racp): Removed optimization which caused array copying
12552 to fail if the two arrays shared storage. Re-inserted the IVDEP
12553 macros removed in the change of 2000-03-09. (Don't really have a
12554 complete grasp of what they are for, but they seem to be necessary
12555 on Crays. This needs testing!) Thanks to Miroslav Silovic.
12557 * hash.c (scm_string_hash): Don't downcase characters.
12559 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12561 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
12562 size from 277 --> 1009.
12564 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
12567 * coop-threads.c: Fixed change of 2001-03-06.
12569 * validate.h: Code formatting.
12571 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
12573 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
12574 (*.doc): Add dependency on guile-snarf.awk.in.
12576 * guile-snarf.awk.in: Neglect spaces at the end of
12577 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
12578 middle of docstrings. (To avoid the problem with gcc-2.96.)
12580 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
12582 * coop-threads.c (scm_call_with_new_thread), load.c
12583 (scm_primitive_load, scm_sys_search_load_path), random.c
12584 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
12585 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
12586 (potentially) issue a scm-misc-error or wrong-num-args error
12589 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
12590 about the expected type with the wrong-type-arg error message.
12592 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
12593 a C level bug that can't be fixed from scheme anyway.
12595 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12597 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
12598 Duplicate bindings are OK in a let* since a let* is semantically
12599 equivalent to a nested set of let:s.
12601 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12603 * print.c (scm_print_options): Fixed texinfo in docstring.
12605 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
12606 the underlying functions getservent, getprotoent or getnetent
12607 return NULL instead of signalling an error.
12609 2001-03-04 Gary Houston <ghouston@arglist.com>
12611 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
12612 taking an unexpectedly large filename for an AF_UNIX socket from
12613 bind/connect/sendto (thanks to Martin Grabmueller).
12615 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
12616 former and adjusted the latter.
12617 (scm_socket, scm_socketpair): cosmetic changes.
12618 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
12619 size_t as socklen_t substitute. don't restrict args/return values
12620 to INUM: allow full range of int or size_t.
12621 (scm_fill_sockaddr): check arguments before allocating memory, to
12622 avoid leakage. use malloc, not scm_must_malloc.
12623 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
12624 substitute. free the sockaddr structure before throwing an error.
12625 (scm_init_add_buffer): procedure removed, together with its static
12626 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
12627 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
12628 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
12629 scm_sendto): use a local buffer instead of scm_addr_buffer.
12630 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
12632 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
12633 call to detect whether recvfrom could be bothered to set the address.
12634 (scm_init_socket): don't call scm_init_addr_buffer.
12636 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
12638 * debug.c (scm_procedure_source, scm_procedure_environment),
12639 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
12640 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
12641 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
12642 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
12643 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
12644 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
12645 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
12646 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
12647 scm_array_to_list, scm_array_prototype), validate.h
12648 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
12649 scm_misc_error or scm_wrong_type_arg instead.
12651 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
12653 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12655 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
12656 (scm_sys_tag_body): Added.
12658 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
12660 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
12661 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
12662 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
12663 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
12664 options.c (scm_options), ports.c (scm_remove_from_port_table),
12665 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
12666 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
12667 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
12668 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
12671 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12673 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
12675 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
12677 * eval.c (scm_s_duplicate_bindings): New error message.
12678 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
12680 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
12682 * eval.h (SCM_EVALIM2): New macro. Use it when a
12683 immediate, literal constant should be evaluated.
12684 * eval.c (scm_s_duplicate_formals): New error message string.
12685 (scm_c_improper_memq): New function.
12686 (scm_m_lambda): Check for duplicate arguments.
12687 (scm_ceval, scm_deval): When executing a body: only cons a new
12688 toplevel environment frame when it is different from the
12689 existing one; use EVALCAR instead of SIDEVAL so that we can properly
12690 check for empty combinations; use SCM_EVALIM2 for the same reason
12691 in the non-toplevel loop.
12692 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
12693 New labels with the meaning of their non-"nontoplevel" partners,
12694 but they are used when it is known that the body is not evaluated at
12696 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
12697 reporting for empty combinations.
12699 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
12701 * Remove dump facilities.
12702 * dump.c, dump.h: Removed.
12703 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
12704 * init.c: Remove #include "libguile/dump.h".
12705 (scm_init_guile_1): Remove scm_init_dump.
12706 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
12707 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
12708 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
12709 (scm_set_smob_dump, scm_set_smob_undump): Removed.
12711 * keywords.c: Remove #include "libguile/dump.h".
12712 (keyword_dump, keyword_undump): Removed.
12713 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
12715 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12717 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
12718 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
12719 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
12720 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
12721 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
12722 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
12723 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
12724 to @code{} as the texinfo manual recommends, converted the
12725 examples to use a @lisp{}-environment.
12727 * strports.c (scm_eval_string): Cleaned up the docstring.
12729 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
12732 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
12733 (scm_number_to_string, scm_string_to_number, scm_number_p)
12734 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
12735 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
12736 (scm_ash): Added texinfo markup and removed obsolete @refill.
12737 (scm_gr_p): Corrected comment.
12738 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
12739 docstring) comments.
12740 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
12741 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
12742 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
12743 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
12744 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
12745 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
12746 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
12747 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
12749 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
12751 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
12752 (Obviously nobody compiles with SCM_RECKLESS defined...)
12754 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
12756 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12758 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
12760 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
12762 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
12764 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
12765 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
12766 since use of `z' suggests that the arguments may be complex.
12768 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
12771 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
12773 * dump.c (scm_binary_write, scm_binary_read), eval.c
12774 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
12775 scm_guardian_greedy_p, scm_make_guardian), fports.c
12776 (scm_file_port_p): Minor docstring fixes.
12778 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
12780 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
12782 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
12784 (make_class_from_template): Do not bother to set the current
12785 module around the call to DEFVAR, scm_eval takes care of that.
12786 (scm_init_goops): Make scm_module_goops and
12787 scm_goops_lookup_closure permanent objects.
12789 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
12790 top level, create a fresh top-level environment for each
12791 expression instead of mutating the exisint frame. This is
12792 important when that frame is closed over.
12794 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
12795 SCM_DIGSPERLONG instead of DIGSPERLONG.
12797 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
12799 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
12800 before applying arrow procedure in `cond' and before applying
12801 receiver procedure in call-with-current-continuation.
12802 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
12803 macro. The argument is expanded more than one time.
12805 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
12806 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
12808 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
12810 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
12811 notice and license.
12813 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12815 * variable.c (scm_make_variable, scm_make_undefined_variable)
12816 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
12817 (scm_variable_bound_p), values.c (scm_values)
12818 (scm_call_with_values), unif.c (scm_bit_count)
12819 (scm_bit_set_star_x), symbols.c (scm_gentemp)
12820 (scm_gensym), strings.c (scm_string_p, scm_make_string)
12821 (scm_read_only_string_p, scm_string_length, scm_string_ref)
12822 (scm_string_set_x, scm_substring, scm_string_append), stime.c
12823 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
12824 (scm_copy_random_state, scm_random), print.c (scm_newline)
12825 (scm_write_char, scm_simple_format), debug-malloc.c
12826 (scm_malloc_stats), environments.c (scm_environment_p)
12827 (scm_environment_bound_p, scm_environment_ref)
12828 (scm_environment_fold, scm_environment_define)
12829 (scm_environment_undefine, scm_environment_set_x)
12830 (scm_environment_cell, scm_environment_observe)
12831 (scm_environment_observe_weak, scm_environment_unobserve)
12832 (scm_make_eval_environment, scm_eval_environment_p)
12833 (scm_eval_environment_set_local_x, scm_eval_environment_local)
12834 (scm_eval_environment_imported)
12835 (scm_eval_environment_set_imported_x, scm_make_import_environment)
12836 (scm_import_environment_p, scm_import_environment_imports)
12837 (scm_import_environment_set_imports_x, scm_make_export_environment)
12838 (scm_export_environment_p, scm_export_environment_private)
12839 (scm_export_environment_set_private_x)
12840 (scm_export_environment_signature)
12841 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
12842 Added texinfo markup.
12844 * ports.c (scm_drain_input): Lowercased argument to @var.
12845 (scm_current_input_port, scm_current_output_port): Filled in
12846 missing explanation.
12847 (scm_current_load_port, scm_set_current_output_port)
12848 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
12849 Added texinfo markup.
12851 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
12852 (scm_release_arbiter): Added texinfo markup to docstrings.
12853 Changed `Returns' to `Return'.
12854 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
12856 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
12858 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
12859 by doubling them to `@@'.
12861 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12863 * numbers.c (scm_lognot), random.c (scm_random,
12864 scm_random_normal, scm_random_solid_sphere_x,
12865 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
12866 scm_random_exp), dynwind.c
12867 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
12869 * goops.c (scm_sys_initialize_object, scm_instance_p,
12870 scm_class_name, scm_class_precedence_list, scm_class_slots,
12871 scm_class_environment, scm_generic_function_name,
12872 scm_generic_function_methods, scm_method_generic_function,
12873 scm_method_specializers, scm_method_procedure, scm_make_unbound,
12874 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
12875 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
12876 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
12877 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
12878 scm_class_direct_supers, scm_class_direct_slots,
12879 scm_class_direct_subclasses, scm_class_direct_methods,
12880 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
12881 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
12882 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
12883 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
12884 scm_memoized_environment, scm_procedure_name,
12885 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
12887 (scm_class_of, scm_entity_p, scm_operator_p,
12888 scm_set_object_procedure_x, scm_object_procedure,
12889 scm_make_class_object), hooks.c (scm_make_hook_with_name,
12890 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
12891 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
12892 scm_hook_to_list), lang.c
12893 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
12894 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
12895 (scm_print_options, scm_port_with_print_state,
12896 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
12897 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
12898 scm_make_procedure_with_setter, scm_procedure), throw.c
12899 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
12900 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
12901 scm_stack_ref, scm_stack_length, scm_frame_p,
12902 scm_last_stack_frame, scm_frame_number, scm_frame_source,
12903 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
12904 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
12905 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
12906 (scm_dirname, scm_basename), dynwind.c
12907 (scm_wind_chain), read.c (scm_read_options, scm_read,
12908 scm_read_hash_extend), gc.c
12909 (scm_unhash_name), eval.c (scm_eval_options_interface,
12910 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
12911 (scm_display_error, scm_set_print_params_x,
12912 scm_display_application, scm_display_backtrace, scm_backtrace),
12913 async.c (scm_async, scm_system_async, scm_async_mark,
12914 scm_system_async_mark, scm_run_asyncs, scm_noop,
12915 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
12916 scm_mask_signals): Added docstrings.
12918 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
12920 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
12921 address of car/cdr. (Thanks to Dirk Herrmann)
12922 Use scm_sizet to obtain the length of strings.
12923 (Thanks to Matthias Koeppe)
12925 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
12927 * symbols.c (scm_mem2symbol): Put a empty statement after the
12928 next_symbol label. This is mandated by ANSI, appearantly.
12930 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
12932 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
12933 sense to compile for a specific kernel version. Do not include
12934 <asm/signal.h> while defining __KERNEL__. This hack should no
12935 longer be needed and caused problems.
12937 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
12939 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
12940 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
12941 can not deal with immediates.
12943 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
12945 * list.c (scm_list_copy): Validate the first argument.
12947 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
12949 Fix evaluator so that top-level expressions are correctly
12950 evaluated with respect to the module system.
12952 * modules.h. modules.c (scm_current_module_lookup_closure): New
12955 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
12957 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
12958 names to better reflect their meaning.
12960 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
12961 evaluated at top-level and synronize lookup closure before
12962 executing every subform.
12963 (scm_primitve_eval_x, scm_primitive_eval): New functions.
12964 (scm_eval_x, scm_eval): Reimplement in terms of
12965 scm_primitive_eval_x and scm_primitive_eval, respectively.
12967 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
12969 * macros.c (scm_macro_name, scm_macro_transformer): Use
12970 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
12973 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
12975 * dump.c (scm_store_bytes): Store data size before data.
12976 (scm_restore_bytes): Restore data size. Takes a pointer to size.
12977 * dump.h (scm_restore_bytes): Updated.
12979 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
12981 * dump.c: Use double cells for update schedule.
12983 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
12985 * ports.c (scm_unread_char): Take an optional argument.
12987 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
12989 * modules.h (scm_selected_module, scm_current_module): Renamed
12990 scm_selected_module to scm_current_module to synchronize Scheme
12992 (scm_select_module, scm_set_current_module): Likewise. Changed
12995 * ports.c (scm_port_for_each): Make a snapshot of the port table
12996 before iterating over it. The table might change while the user
12997 code is running. With the snapshot, the user can depend on the
12998 fact that each port that existed at the start of the iteration is
12999 encountered exactly once. (ice-9 popen) depends on this.
13001 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13003 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
13005 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
13006 range checking for the size parameter. Thanks to Martin
13007 Grabmueller for the hint.
13009 (scm_makstr): Reordered string initialization to make interrupt
13010 deferring unnecessary.
13012 * vectors.c (scm_make_vector): Fixed range checking.
13014 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13016 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
13018 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
13019 checking of the size parameter for type correctness and valid
13020 range. Thanks to Rob Browning for reporting the problem. Instead
13021 of deferring interrupts, scm_remember_upto_here_1 is used.
13023 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13025 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
13026 (scm_dump_cell_update): Removed.
13027 (scm_dump_update): Renamed from scm_dump_object_update.
13028 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
13029 a pointer instead of returning a value.
13030 * keywords.c (keyword_undump): Updated.
13032 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13034 * dump.c, dump.h: Modified a lot.
13035 (SCM_DUMP_COOKIE): Version 0.1
13036 (scm_dump_mark): Removed.
13037 (scm_restore_cell_object, scm_store_cell_object): New functions.
13039 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
13040 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
13041 New slots: dump, undump.
13042 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
13045 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
13046 (keyword_undump): Renamed from keyword_alloc.
13047 (scm_init_keywords): Set keyword_dump and keyword_undump.
13049 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
13051 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
13052 the deprecated SCM_DOUBLE_CELLP.
13054 * tags.h (SCM_DOUBLE_CELLP): deprecated.
13056 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
13058 * dump.c, dump.h: New files.
13059 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
13060 * init.c: #include "libguile/dump.h".
13061 (scm_init_guile_1): Call scm_init_dump.
13062 * smob.h (scm_smob_descriptor): New slots: dump_mark,
13063 dump_dealloc, dump_store, undump_alloc, undump_restore,
13065 * smob.c (scm_make_smob_type): Init the new slots.
13066 (scm_set_smob_dump, scm_set_smob_undump): New functions.
13067 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
13069 * keywords.c: #include "libguile/dump.h".
13070 (keyword_dealloc, keyword_alloc): New functions.
13071 (scm_init_keywords): Set smob_dump and smob_undump.
13073 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
13075 * vectors.c (scm_c_make_vector): New function.
13076 * vectors.h (scm_c_make_vector): Declared.
13077 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
13078 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
13079 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
13080 (scm_make_method_cache, scm_i_vector2list,
13081 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
13082 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
13083 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
13084 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
13085 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
13086 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
13087 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
13088 (scm_vector, scm_make_vector): Use scm_c_make_vector.
13090 * hashtab.c (scm_c_make_hash_table): New function.
13091 * hashtab.h (scm_c_make_hash_table): Declared.
13092 * environments.c (scm_make_leaf_environment,
13093 scm_make_eval_environment), gc.c (scm_init_storage),
13094 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
13095 Use scm_c_make_hash_table.
13097 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13099 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
13101 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13103 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
13106 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
13107 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
13108 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
13109 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13110 srcprop.c (scm_source_properties, scm_set_source_properties_x,
13111 scm_source_property, scm_set_source_property_x), sort.c
13112 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
13113 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
13114 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
13117 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13119 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
13120 really get that arg.
13122 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
13124 * goops.c (s_scm_get_keyword): Bug fix.
13126 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
13128 The following patch was sent by Martin Grabmueller. It makes sure
13129 that in case of parameter errors the correct function name is
13130 shown, and that parameter types are only checked once.
13132 * strop.c (string_copy, string_upcase_x, string_downcase_x,
13133 string_capitalize_x): New functions. Each one performs the core
13134 functionality of the corresponding scm_* function.
13136 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
13137 scm_string_downcase_x, scm_string_downcase,
13138 scm_string_capitalize_x, scm_string_capitalize): Reduced to
13139 parameter checking wrappers of the above functions.
13141 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
13143 * continuations.c, dynl.c, keywords.c, load.c: Include
13144 strings.h. Thanks to Bill Schottstaedt for the bug report.
13146 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13148 * backtrace.c (display_header): Make sure that line and column
13149 information is shown independent of whether the port the code was
13150 read from had an associated filename. Thanks to Martin
13151 Grabmueller for providing this patch.
13153 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13155 * fports.[ch] (scm_file_port_p): New primitive.
13157 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13159 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
13160 These are now defined in fports.c, strports.c and vports.c.
13162 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
13163 vports.c (scm_tc16_sfport): Made variables (were macros defined in
13166 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
13167 (scm_make_sfptob): Made static. These return a type code now.
13169 fports.c (scm_init_fports), strports.c (scm_init_strports),
13170 vports.c (scm_init_vports): Create the corresponding port types.
13172 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
13173 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
13175 * init.c (scm_init_guile_1): Make sure strports are initialized
13178 * ports.[ch] (scm_make_port_type): Changed the return type to
13181 * ports.c (scm_ports_prehistory): Don't create any port types
13184 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
13185 against scm_tc16_fport directly.
13187 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13189 * srcprop.c (scm_set_source_property_x): Fix to handle
13190 (set-source-property! <obj> 'copy <datum>) correctly.
13192 2001-01-24 Gary Houston <ghouston@arglist.com>
13194 * filesys.c (scm_link): docstring fix.
13195 * fports.h (scm_setfileno): obsolete declaration removed.
13196 * posix.c: bogus popen declaration removed.
13198 * rdelim.c: new file, split from ioext.c.
13199 * rdelim.h: new file, split from ioext.h
13200 * Makefile.am: add rdelim.c and related files.
13201 * init.c: call scm_init_rdelim. include rdelim.h.
13203 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13205 This patch was sent by Martin Grabmueller and makes sure that
13206 parameter errors are reported correctly by the lexicographic
13207 ordering predicates.
13209 * strorder.c (string_less_p, string_ci_less_p): New functions.
13211 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
13212 functionality into string_less_p, string_ci_less_p respectively.
13213 The remaining code is just a wrapper to do the parameter
13216 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
13217 parameters and call string_less_p instead of scm_string_less_p.
13219 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
13220 Check the parameters and call string_less_ci_p instead of
13221 scm_string_ci_less_p.
13223 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13225 This patch modifies scm_display_error to perform parameter
13226 checking. Thanks to Neil Jerram for the bug report.
13228 * backtrace.[ch] (scm_i_display_error): New function.
13230 * backtrace.c (scm_display_error): Added parameter check and
13231 extracted the core functionality into function
13232 scm_i_display_error.
13234 * throw.c (handler_message): Call scm_i_display_error to display
13237 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13239 * eval.c (SCM_APPLY): Added # args check for application of
13240 procedures with arity 3. (Thanks to Anders Holst.)
13242 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13244 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
13246 (SCM_OPDIRP): Deprecated.
13248 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
13251 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
13252 Instead, give an explicit error message in case the directory is
13255 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
13256 instead of SCM_OPENP and SCM_CLOSEDP.
13258 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
13260 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
13262 * eval.c (inner_eval, scm_eval): Move all real functionality into
13263 inner_eval. Avoid to copy the expression twice by inlining some
13264 code from scm_i_eval.
13266 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
13268 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
13269 now has to be the last clause, as required by R5RS. Thanks to
13270 Martin Grabmueller for the patch.
13272 2001-01-18 Gary Houston <ghouston@arglist.com>
13274 * ioext.c: further simplify scm_read_string_x_partial by defining
13275 a macro SCM_EBLOCK.
13277 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
13279 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
13281 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
13283 * __scm.h: Added comment about architecture and compiler
13284 properties that are required by guile.
13286 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
13287 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
13289 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
13291 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
13293 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
13294 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
13296 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13298 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
13299 to the names in limits.h.
13301 * numbers.c (abs_most_negative_fixnum): Added.
13303 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
13304 fixnum-min) special case.
13306 (scm_big_and): Fix for negative first parameter.
13308 (scm_bit_extract): Fix for fixnum paramters.
13309 Thanks to Rob Browning for the bug report.
13311 (scm_init_numbers): Initialize abs_most_negative_fixnum.
13313 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
13315 * symbols.c (scm_symbol_bound_p): Fixed comment.
13316 Thanks to Chris Cramer.
13318 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13320 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
13321 Thanks to Bill Schottstaedt.
13323 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
13325 from Matthias Köppe:
13327 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
13328 casts its result, so doesn't yield an lvalue per ANSI C.
13330 * goops.c (s_scm_sys_set_object_setter_x): use
13331 SCM_SET_ENTITY_SETTER.
13332 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
13334 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
13335 its result, so doesn't yield an lvalue per ANSI C.
13336 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
13337 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
13338 SCM_GC_SET_CARD_FLAGS.
13339 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
13341 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
13343 2001-01-08 Gary Houston <ghouston@arglist.com>
13345 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
13346 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
13347 socket.c (scm_recvfrom): use the new macro, plus minor docstring
13349 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
13350 for fdes. if current input port is used, check that it's a file
13353 2001-01-06 Gary Houston <ghouston@arglist.com>
13355 * ioext.c (scm_read_string_x_partial): new procedure, implements
13356 read-string!/partial.
13357 * ports.c (scm_take_from_input_buffers): new procedure used by
13358 scm_read_string_x_partial.
13359 (scm_drain_input): use scm_take_from_input_buffers.
13361 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
13363 * validate.h (SCM_VALIDATE_NUMBER): New.
13365 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
13367 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
13368 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
13369 SET_DESTROYED): new defines/macros.
13370 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
13371 (add_to_live_list): takes a `guardian_t *' now, not SCM.
13372 (guardian_print): print more info.
13373 (guardian_apply): check if the guardian is destroyed, and throw an
13374 error if so. take one more optional argument `throw_p'.
13375 (scm_guard): depending on the value of `throw_p', return a boolean
13377 (scm_get_one_zombie): remove redundant property test.
13378 (guardian_t): represent the various (currently 3, I hope nothing
13379 more gets added) boolean fields as bit flags.
13380 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
13381 (scm_destroy_guardian_x): new procedure.
13383 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
13384 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
13386 2001-01-01 Gary Houston <ghouston@arglist.com>
13388 * fports.c (fport_write): bugfix: handle short writes for
13389 unbuffered ports too. optimize the buffered case by minimizing
13390 the number of write/flush calls.
13391 (write_all): new helper procedure.
13393 The ChangeLog continues in the file: "ChangeLog-2000"