1 2006-08-31 Rob Browning <rlb@defaultvalue.org>
3 * ports.c (scm_c_port_for_each): Add a
4 scm_remember_upto_here_1(ports) at the end of the function to fix
7 2006-08-28 Neil Jerram <neil@ossau.uklinux.net>
9 * backtrace.c (scm_display_backtrace_with_highlights): Minor
10 improvements to docstring.
11 (scm_backtrace_with_highlights): Analogous improvements.
13 2006-08-11 Neil Jerram <neil@ossau.uklinux.net>
15 * stacks.c (scm_last_stack_frame): Correct docstring (returns a
18 2006-07-18 Rob Browning <rlb@defaultvalue.org>
20 * continuations.c: Add __attribute__ ((returns_twice)) to the
21 ia64_getcontext prototype so that gcc will make the right
22 arrangements and avoid an illegal instruction during
23 call-with-current-continuation.
25 2006-07-12 Ludovic Courtès <ludovic.courtes@laas.fr>
27 * numbers.c (guile_ieee_init): Use regular ANSI C casts rather
28 than C++-style `X_CAST ()'. Patch posted by by Mike Gran.
30 2006-06-13 Ludovic Courtès <ludovic.courtes@laas.fr>
32 * eq.c: Include "struct.h", "goops.h" and "objects.h".
33 (scm_equal_p): Invoke `scm_i_struct_equalp ()' on structures that
34 are not GOOPS instances.
35 * struct.c: Include "eq.h".
36 (scm_free_structs): Use `SCM_STRUCT_VTABLE_DATA ()' instead of
38 (scm_i_struct_equalp): New.
39 * struct.h (scm_i_struct_equalp): New declaration.
41 2006-06-06 Kevin Ryde <user42@zip.com.au>
43 * Makefile.am (BUILT_SOURCES): Remove guile.texi, only used by
44 maintainers (with doc/maint/docstring.el). Fixes parallel "make -j2"
45 reported by Mattias Holm.
47 2006-06-03 Kevin Ryde <user42@zip.com.au>
49 * read.c (s_vector): Conditionalize on SCM_ENABLE_ELISP, to avoid
50 unused variable warning when elisp disabled. Reported by Ryan
53 * throw.c (scm_handle_by_message): Add dummy return value to avoid
54 compiler warning on cygwin. Reported by Ryan VanderBijl.
56 * Makefile.am (EXTRA_DOT_X_FILES): Typo in dependency rule, was a
57 duplicate of EXTRA_DOT_DOC_FILES.
58 (DOT_X_FILES, EXTRA_DOT_X_FILES, DOT_DOC_FILES, EXTRA_DOT_DOC_FILES):
59 Add scmconfig.h to dependencies, since these all run cpp. Helps a
60 parallel "make -j2". Reported by Mattias Holm.
62 2006-05-30 Kevin Ryde <user42@zip.com.au>
64 * ports.c, ports.h (scm_set_port_mark, scm_set_port_free,
65 scm_set_port_print, scm_set_port_equalp, scm_set_port_flush,
66 scm_set_port_end_input, scm_set_port_close, scm_set_port_seek,
67 scm_set_port_truncate, scm_set_port_input_waiting): Use scm_t_bits for
68 port type descriptor, same as scm_make_port_type return value.
70 2006-05-30 Marius Vollmer <mvo@zagadka.de>
72 * eq.c (scm_equal_p): Use scm_array_equal_p explicitely when one
73 of the arguments is a array. This allows vectors to be equal to
74 one-dimensional arrays.
76 2006-05-29 Marius Vollmer <mvo@zagadka.de>
78 * throw.c (scm_ithrow): When looking for the jmpbuf, first test
79 that we have a pair before accessing its cdr. Thanks to Bill
82 2006-05-28 Kevin Ryde <user42@zip.com.au>
84 * eval.c, filesys.c: Add malloc.h to get alloca() on mingw. Reported
87 2006-05-27 Marius Vollmer <mvo@zagadka.de>
89 * srfi-4.c, strings.c: Replace SCM_C_INLINE with
90 SCM_C_INLINE_KEYWORD. Thanks to Mark Gran!
92 2006-05-26 Kevin Ryde <user42@zip.com.au>
94 * fports.c (fport_input_waiting): For ioctl, check HAVE_IOCTL as well
95 as defined(FIONREAD), since mingw has FIONREAD but not ioctl().
96 Reported by "The Senator".
97 For select and ioctl, move fdes into those conditionals, to avoid
98 unused variable warning when neither of those used.
100 2006-05-23 Kevin Ryde <user42@zip.com.au>
102 * fports.c: Remove "fwrite" declaration under "! HAVE_UNISTD_H".
103 It's unused and will be in stdio.h anyway (if it's anywhere).
105 2006-05-20 Kevin Ryde <user42@zip.com.au>
107 * filesys.c (scm_stat2scm): Test #ifdef S_ISLNK directly, rather than
108 HAVE_S_ISLNK from configure (it was only a #ifdef test anyway).
110 * posix.c (scm_mknod): Test #ifdef S_IFLNK before using that (for
111 symlink). Probably can't create symlinks with mknod anyway though.
113 * inline.h (scm_is_pair): Add a workaround for i386 gcc 2.95 bad code
116 2006-05-15 Kevin Ryde <user42@zip.com.au>
118 * simpos.c, simpos.h (scm_primitive__exit): New function.
119 (scm_primitive_exit): Update docstring, no longer the best exit after
122 2006-05-09 Kevin Ryde <user42@zip.com.au>
124 * numbers.c (scm_i_divide): For big/big wanting inexact, use mpq_get_d
125 rather than converting to doubles, to avoid inf or nan when the inputs
126 are too big for a double but the quotient does fit. This affects
127 conversions exact->inexact of big fractions.
129 * filesys.c (scm_open_fdes): Use open64.
130 (scm_init_filesys): Add O_LARGEFILE.
132 * ports.c (scm_seek): Use lseek64.
133 (scm_truncate_file): Use ftruncate64.
135 2006-05-08 Marius Vollmer <mvo@zagadka.de>
137 * private-gc.h (CELL_P): Also check that the potential pointer is
138 correctly aligned for a cell. Thanks to Miroslav Lichvar!
140 2006-04-18 Rob Browning <rlb@defaultvalue.org>
142 * _scm.h: Add back error if the size of off_t is unknown. The bug
143 was actually in guile-readline's configuration.
145 2006-04-18 Kevin Ryde <user42@zip.com.au>
147 * posix.c (scm_mkstemp): Update docstring from the manual, in
148 particular file mode 0600 is not guaranteed.
150 2006-04-17 Kevin Ryde <user42@zip.com.au>
152 * _scm.h (scm_to_off_t, scm_from_off_t): No error if unknown off_t
153 size, to help the guile-readline build where off_t is unused.
155 2006-04-16 Kevin Ryde <user42@zip.com.au>
157 * filesys.c (scm_stat2scm, scm_stat, scm_lstat): Use stat or stat64.
158 (scm_readdir): Use readdir64.
159 (scm_copy_file): Use open64 and fstat64, to cope with >2Gb files.
160 * ports.c (scm_truncate_file): Use truncate64. Correction truncate
161 and ftruncate take off_t not size_t.
162 * _scm.h (stat_or_stat64 etc): Macros for selecting LFS64 when
165 2006-04-06 Kevin Ryde <user42@zip.com.au>
167 * fports.c (scm_setvbuf): Fix for not _IOLBF, clear SCM_BUFLINE
168 instead of toggling it. Reported by Ludovic Courtès.
170 2006-03-26 Marius Vollmer <mvo@zagadka.de>
172 * threads.c (get_thread_stack_base): Use scm_get_stack_base
173 instead of accessing __libc_stack_end directly, and only do this
174 when pthread_attr_getstack is known not to work for the main
175 thread or when not using pthreads at all.
177 * gc_os_dep.c (scm_get_stack_base): Abort when the machine type is
178 unknown instead of returning NULL.
180 2006-03-21 Ludovic Courtès <ludovic.courtes@laas.fr>
182 * numbers.c (scm_i_mem2number): Renamed to
183 scm_c_locale_stringn_to_number.
184 * numbers.c, print.c, read.c: Updated callers.
185 * numbers.h: Update function declaration.
187 2006-03-11 Neil Jerram <neil@ossau.uklinux.net>
189 * unif.c (string_set): Don't return in a void function. (Reported
192 * srfi-4.c (scm_uniform_vector_read_x): Declare base as char*
193 rather than void*, so we can do pointer arithmetic on it.
194 (Reported by Mike Gran.)
195 (s_scm_uniform_vector_write): Ditto.
197 2006-03-10 Neil Jerram <neil@ossau.uklinux.net>
199 * unif.c (scm_make_shared_array): Don't use SCM_I_ARRAY_BASE when
200 oldra is not an array. (Reported by Steve Juranich.)
202 * threads.c (do_unlock): Renamed from "unlock", which is defined
203 in unistd.h on QNX. (Reported by Matt Kraai.)
205 2006-03-04 Kevin Ryde <user42@zip.com.au>
207 * deprecated.c (scm_i_defer_ints_etc): Show SCM_DEFER_INTS in message,
208 not SCM_CRITICAL_SECTION_START.
210 * eval.c, posix.c: Change comments from C++ to C style. Reported by
213 2006-02-28 Kevin Ryde <user42@zip.com.au>
215 * unif.c (bitvector_set): Use h->writable_elements not h->elements.
217 2006-02-26 Kevin Ryde <user42@zip.com.au>
219 * filesys.c (scm_readdir): Use fpathconf for the dirent size when
220 NAME_MAX is not available, which is so on Solaris 10. Report and help
221 by Bill Schottstaedt.
223 * srfi-13.c (MY_VALIDATE_SUBSTRING_SPEC_UCOPY): New macro.
224 (scm_string_compare, scm_string_compare_ci, scm_string_lt,
225 scm_string_gt, scm_string_le, scm_string_ge, scm_string_ci_lt,
226 scm_string_ci_gt, scm_string_ci_le, scm_string_ci_ge): In comparisons
227 use "unsigned char", not signed char. This ensures comparisons are
228 the same as `char<?' etc, and is also the same as guile 1.6 did.
229 Reported by Sven Hartrumpf.
231 2006-02-19 Mikael Djurfeldt <mdj@neurologic.cc>
233 * random.c: Test for SCM_HAVE_T_UINT64 instead of
235 (scm_i_uniform32, scm_i_uniform32, scm_i_init_rstate): Use
236 scm_t_uint64 and scm_t_uint32 instead of scm_t_int64 and
239 2006-01-04 Ludovic Court<E8>s <ludovic.courtes@laas.fr>
241 * gc-segment.c (scm_i_sweep_some_cards): Take a SWEEP_STATS
242 argument. Don't refer to SCM_GC_CELLS_COLLECTED and
243 SCM_CELLS_ALLOCATED. If SEG->FIRST_TIME, let CELLS_COLLECTED as zero.
244 Take into account SEG->SPAN when computing CELLS_SWEPT.
245 (scm_i_sweep_segment): Take one more argument, similarly.
246 (scm_i_sweep_all_segments): Likewise.
247 (scm_i_sweep_some_segments): Likewise.
248 (scm_i_adjust_min_yield): Change the way MIN_CELLS is computed: do not
249 refer to SCM_GC_CELLS_COLLECTED.
251 * gc-freelist.c (scm_i_adjust_min_yield): Take one more
252 argument, an `scm_i_sweep_statistics' object.
253 Change the way DELTA is collected: don't take into account
254 SCM_GC_CELLS_COLLECTED_1, only SWEEP_STATS.COLLECTED.
256 * gc-malloc.c (scm_realloc): Pass an extra argument
257 to `scm_i_sweep_all_segments ()'.
259 * gc.c (gc_start_stats): Updated accordingly.
260 (gc_end_stats): Take an additional SWEEP_STATS argument.
261 Decrement SCM_CELLS_ALLOCATED after calls to `scm_i_sweep_* ()'.
262 (scm_gc_for_newcell): Updated callers of `scm_i_sweep_*'.
263 Decrement SCM_CELLS_ALLOCATED.
264 (scm_i_gc): Likewise.
266 * private-gc.h (scm_i_sweep_*): Updated function
267 prototypes accordingly.
268 (scm_t_sweep_statistics): New type.
269 (scm_i_sweep_statistics_init): New macro.
270 (scm_i_sweep_statistics_sum): New macro
272 2006-02-14 Ludovic Courtès <ludovic.courtes@laas.fr>
274 * strings.c (scm_i_take_stringbufn): Register LEN+1 bytes instead of
275 LEN. Without this, too much collectable memory gets unregistered,
276 which results in an underflow of SCM_MALLOCATED in
277 `decrease_mtrigger()'.
279 * gc-malloc.c (decrease_mtrigger): Make sure SIZE is lower than or
280 equal to SCM_MALLOCATED.
282 2006-02-13 Marius Vollmer <mvo@zagadka.de>
284 * eval.c (scm_eval_body): Use scm_i_dynwind_pthread_mutex_lock
285 oinstead of scm_dynwind_pthread_mutex_lock so that it works when
286 configured --without-threads.
287 (SCM_APPLY, CEVAL): Likewise. Thanks to Han-Wen Nienhuys!
289 2006-02-12 Marius Vollmer <mvo@zagadka.de>
291 * unif.c (scm_dimensions_to_uniform_array): Use the prototype for
292 filling when the fill parameter is omitted, as documented, but
293 turn #\nul into 0 since s8 arrays (signified by a #\nul prototype)
294 can not store characters.
296 2006-02-09 Neil Jerram <neil@ossau.uklinux.net>
298 * socket.c (scm_c_make_socket_address): Pass address_size pointer
299 on to scm_fill_sockaddr call.
301 2006-02-04 Neil Jerram <neil@ossau.uklinux.net>
303 * throw.h (scm_c_catch, scm_c_with_throw_handler,
304 scm_catch_with_pre_unwind_handler, scm_with_throw_handler): New.
306 * throw.c (SCM_JBPREUNWIND, SCM_SETJBPREUNWIND): New.
307 (struct pre_unwind_data): New, replaces struct lazy_catch.
308 (scm_c_catch): New, replaces scm_internal_catch as the primary
309 catch API for C code; adds pre-unwind handler support.
310 (scm_internal_catch): Now just a wrapper for scm_c_catch, for back
312 (tc16_pre_unwind_data, pre_unwind_data_print,
313 make_pre_unwind_data, SCM_PRE_UNWIND_DATA_P): Renamed from
314 "lazy_catch" equivalents.
315 (scm_c_with_throw_handler): New, replaces scm_internal_lazy_catch
316 as the primary C API for a "lazy" catch.
317 (scm_internal_lazy_catch): Now just a wrapper for
318 scm_c_with_throw_handler, for back compatibility.
319 (scm_catch_with_pre_unwind_handler): Renamed from scm_catch; adds
320 pre-unwind handler support.
321 (scm_catch): Now just a wrapper for
322 scm_catch_with_pre_unwind_handler, for back compatibility.
323 (scm_with_throw_handler): New.
324 (scm_lazy_catch): Update comment to say that the handler can
325 return, and what happens if it does.
326 (toggle_pre_unwind_running): New.
327 (scm_ithrow): When identifying the throw target, take running
328 flags into account. In general, change naming of things from
329 "lazy_catch" to "pre_unwind". When throwing to a throw handler,
330 don't unwind the dynamic context first. Add dynwind framing to
331 manage the running flag of a throw handler. If a lazy catch or
332 throw handler returns, rethrow the same exception again. Add
333 pre-unwind support to the normal catch case (SCM_JMPBUFP).
335 * root.c (scm_internal_cwdr): Add NULL args to
336 scm_i_with_continuation_barrier call.
338 * dynwind.c: Change comment mentioning lazy-catch to mention
339 pre-unwind data and throw handler also.
341 * continuations.h (scm_i_with_continuation_barrier): Add
342 pre-unwind handler args.
344 * continuations.c (scm_i_with_continuation_barrier): Add
345 pre-unwind handler args, and pass on to scm_c_catch (changed from
347 (c_handler): Remove scm_handle_by_message_noexit call.
348 (scm_c_with_continuation_barrier): Call
349 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
350 as the pre-unwind handler.
351 (scm_handler): Remove scm_handle_by_message_noexit call.
352 (s_scm_with_continuation_barrier): Call
353 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
354 as the pre-unwind handler.
356 2006-02-04 Kevin Ryde <user42@zip.com.au>
358 * gc-mark.c (scm_mark_all): Fix c99-isms "loops" and "again" variables.
360 2006-02-03 Kevin Ryde <user42@zip.com.au>
362 * list.c, list.h (scm_list): Restore this function for use from C.
363 It's a complete no-op but in theory might used by someone.
365 2006-01-30 Marius Vollmer <mvo@zagadka.de>
367 * eval.c (scm_eval_body): Lock source_mutex with a dynwind context
368 so that it gets unlocked in all cases.
369 (SCM_APPLY, CEVAL): Likewise.
371 2006-01-29 Marius Vollmer <mvo@zagadka.de>
373 * ramap.c: (scm_array_map_x): Don't use scm_array_p, use
374 scm_is_typed_array instead.
376 Renamed the "frames" that are related to dynamic-wind to "dynamic
377 contexts. Renamed all functions from scm_frame_ to scm_dynwind_.
378 Updated documentation.
382 * futures.h, futures.c: Wrap whole contents in "#if 0"/"#endif".
383 * eval.c, init.c: Comment out all 'future' related things.
385 2006-01-28 Marius Vollmer <mvo@zagadka.de>
387 * inline.h, pairs.c (scm_is_pair): Moved scm_is_pair from pairs.c
388 to inline.h to make it inline.
390 2005-12-19 Ludovic Courtès <ludovic.courtes@laas.fr>
392 * strings.c (scm_i_take_stringbufn): New.
393 (scm_i_c_take_symbol): New.
394 (scm_take_locale_stringn): Use `scm_i_take_stringbufn ()'.
396 * strings.h (scm_i_c_take_symbol): New.
397 (scm_i_take_stringbufn): New.
399 * symbols.c (lookup_interned_symbol): New function.
400 (scm_i_c_mem2symbol): New function.
401 (scm_i_mem2symbol): Use `lookup_symbol ()'.
402 (scm_from_locale_symbol): Use `scm_i_c_mem2symbol ()'. This avoids
403 creating a new Scheme string.
404 (scm_from_locale_symboln): Likewise.
405 (scm_take_locale_symbol): New.
406 (scm_take_locale_symboln): New.
408 * symbols.h (scm_take_locale_symbol): New.
409 (scm_take_locale_symboln): New.
411 2006-01-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
413 * gc-card.c ("sweep_card"): don't count scm_tc_free_cell for
416 2005-11-29 Han-Wen Nienhuys <hanwen@xs4all.nl>
418 * regex-posix.c (s_scm_regexp_exec): list the offending pattern
421 2005-12-29 Neil Jerram <neil@ossau.uklinux.net>
423 * fluids.c (next_fluid_num): [From Ludovic Courtès:] Don't trigger
424 the GC when allocated_fluids_len is zero.
426 2005-12-14 Neil Jerram <neil@ossau.uklinux.net>
428 * load.c (the_reader, the_reader_fluid_num): New.
429 (scm_primitive_load): Support custom reader.
430 (scm_init_load): Init the_reader and the_reader_fluid_num; export
431 the_reader as `current-reader'.
433 * scmsigs.c (do_read_without_guile): Use the "raw_data" passed in
434 (rather than an uninitialized pointer on the stack).
436 2005-12-07 Marius Vollmer <mvo@zagadka.de>
438 Reported by Bruce Korb:
440 * init.c (invoke_main_func): Don't call exit here. Throws that
441 are only caught by scm_with_guile will bypass us and would cause
442 scm_boot_guile to return erroneously.
443 (scm_boot_guile): Expect scm_with_guile to return and call exit
444 here, passing it an appropriate exit code.
448 * script.c (scm_find_executable): Compile fix -- fgetc returns an
449 unsigned char cast to an int, or -1 for EOS.
451 2005-12-06 Marius Vollmer <mvo@zagadka.de>
453 * srfi-4.h, srfi-4.c, srfi-4.i.c (take_uvec): Make BASE pointer
455 (scm_take_u8vector, etc): Likewise. Thanks to Ludovic Courtès!
457 * threads.h, threads.c (scm_t_guile_ticket, scm_leave_guile,
458 scm_enter_guile): Removed from public API. See comment at
459 scm_without_guile for the rationale.
461 * scmsigs.c (read_without_guile): New.
462 (signal_delivery_thread): Use it instead of
463 scm_leave_guile/read/scm_enter_guile.
465 From Stephen Compall:
467 * eval.c (scm_m_cond): Recognize SRFI 61 cond syntax.
468 (CEVAL): Evaluate SRFI 61 cond clauses.
470 2005-12-06 Ludovic Courtès <ludovic.courtes@laas.fr>
472 * gc-card.c (scm_i_card_statistics): Return if BITVEC is NULL.
473 This was typically hit when running `gc-live-object-stats' right
474 after starting Guile.
476 2005-11-30 Kevin Ryde <user42@zip.com.au>
478 * srfi-13.c (scm_string_append_shared): No copying if just one
479 non-empty string in args.
481 2005-11-26 Kevin Ryde <user42@zip.com.au>
483 * gc-mark.c (scm_mark_all): Change C++ comment to C comment. Reported
486 * list.c (list): Should be "primitive" in SCM_SNARF_DOCS, not
489 * random.c (scm_i_copy_rstate, scm_c_make_rstate): Don't test for
490 scm_malloc returning NULL, it never does that.
491 * putenv.c (putenv): Likewise.
493 * socket.c (scm_fill_sockaddr): Remove SCM_C_INLINE_KEYWORD, this is
494 much too big to want to inline.
496 2005-11-17 Ludovic Courtès <ludovic.courtes@laas.fr>
498 * print.c (EXIT_NESTED_DATA): Before popping from the stack, reset
499 the value at its top. This fixes a reference leak.
500 (PUSH_REF): Perform `pstate->top++' after calling
501 `PSTATE_STACK_SET ()' in order to avoid undesired potential side
504 2005-11-12 Ludovic Courtès <ludovic.courtes@laas.fr>
506 * gc.c (scm_weak_vectors): Removed.
508 2005-11-12 Kevin Ryde <user42@zip.com.au>
510 * socket.c (scm_setsockopt): Missing @defvar in docstring. Reported
513 2005-11-07 Marius Vollmer <mvo@zagadka.de>
515 * stime.c (scm_mktime): Use scm_frame_critical_section instead of
516 SCM_CRITICAL_SECTION_START/END since the code inside the critical
517 section might exit non-locally.
519 2005-11-04 Neil Jerram <neil@ossau.uklinux.net>
521 * eval.c (sym_instead): New symbol.
522 (ENTER_APPLY): Remove optional use of a continuation when making
524 (scm_debug_opts): Change doc for 'cheap option to make clear that
526 (CEVAL, SCM_APPLY): Remove optional use of a continuation when
527 making trap calls, and implement substitution of eval expressions
528 and return values using the values that the trap call handlers
531 * debug.h (SCM_CHEAPTRAPS_P): Removed.
533 2005-10-27 Ludovic Courtès <ludovic.courtes@laas.fr>
535 * socket.c (scm_fill_sockaddr): No need to check NULL from scm_malloc.
536 (scm_connect, scm_bind, scm_sendto): Accept sockaddr object.
537 (scm_addr_vector): Renamed to _scm_from_sockaddr, update usages.
538 (scm_from_sockaddr, scm_to_sockaddr, scm_make_socket_address,
539 scm_c_make_socket_address): New functions.
540 * socket.h: Add prototypes.
542 2005-10-24 Kevin Ryde <user42@zip.com.au>
544 * socket.c (scm_init_socket): Add IPPROTO_IP, IPPROTO_TCP,
545 IPPROTO_UDP. Remove SOL_IP, SOL_TCP, SOL_UDP. The former are in
546 POSIX spec examples, the latter are not available on for instance
549 * socket.c (scm_getsockopt, scm_setsockopt): Update docstrings from
552 * stime.c (scm_strftime): Update docstring from posix.texi.
554 2005-10-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
556 PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP is not portable enough.
558 * null-threads.h, pthread-threads.h
559 (SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER): Removed.
560 (scm_i_pthread_mutexattr_recursive): New.
562 * threads.c (scm_i_pthread_mutexattr_recursive): Declare.
563 (scm_i_critical_section_mutex): Do not initialize statically.
564 (scm_threads_prehistory): Initialize
565 scm_i_pthread_mutexattr_recursive and scm_i_critical_section_mutex
568 * eval.c (source_mutex): Do not initialiaze statically.
569 (scm_init_eval): Do it here, using
570 scm_i_pthread_mutexattr_recursive.
572 2005-09-05 Marius Vollmer <mvo@zagadka.de>
574 * print.h (SCM_PRINT_KEYWORD_STYLE_I, SCM_PRINT_KEYWORD_STYLE):
577 (scm_print_opts): Added "quote-keywordish-symbols" option.
578 (quote_keywordish_symbol): New, for evaluating the option.
579 (scm_print_symbol_name): Use it.
580 (scm_init_print): Initialize new option to sym_reader.
582 2005-08-15 Neil Jerram <neil@ossau.uklinux.net>
584 * eval.c (eval_letrec_inits): New.
585 (CEVAL): Eval letrec initializer forms using eval_letrec_inits.
587 2005-08-12 Marius Vollmer <mvo@zagadka.de>
589 * numbers.c: Use scm_from_bool instead of SCM_BOOL. Thanks to
592 2005-08-12 Kevin Ryde <user42@zip.com.au>
594 * srfi-13.c (scm_string_for_each_index): Correction to docstring.
596 2005-08-06 Kevin Ryde <user42@zip.com.au>
598 * srfi-13.c (scm_string_any, scm_string_every, scm_string_tabulate,
599 scm_string_trim, scm_string_trim_right, scm_string_trim_both,
600 scm_string_index, scm_string_index_right, scm_string_skip,
601 scm_string_skip_right, scm_string_count, scm_string_map,
602 scm_string_map_x, scm_string_for_each, scm_string_for_each_index,
603 scm_string_filter, scm_string_delete): Use scm_t_trampoline_1 for
604 procedures called in loops.
606 2005-08-02 Kevin Ryde <user42@zip.com.au>
608 * strports.c (st_flush): Increase buffer by 1.5x when growing, to
609 avoid lots of copying where previoulsy growing by only 80 bytes at a
612 2005-08-01 Marius Vollmer <mvo@zagadka.de>
614 * modules.h, modules.c (scm_eval_closure_module): Removed, we
615 already have scm_lookup_closure_module, which does the same thing.
617 2005-08-01 Marius Vollmer <mvo@zagadka.de>
619 New marking algorithm for weak hashtables that fixes the problem
620 that references from the non-weak value to the associated weak
621 key (for example) would prevent the entry from ever being dropped.
623 Guardians have been changed back to their original semantics and
624 are no longer greedy and no longer drop cycles.
626 * gc-mark.c (scm_mark_all): Do not rely on hooks to run the weak
627 hashtable and guardian machinery but call the relevant functions
630 * guardians.h, guardians.c, deprecated.h,
631 deprecated.c (scm_destroy_guardian_x, scm_guardian_greedy_p,
632 scm_guardian_destroyed_p, scm_guard, scm_get_one_zombie):
633 Deprecated and moved into deprecated.[ch].
635 * guardians.h, guardians.c: Mostly rewritten.
636 (scm_i_init_guardians_for_gc,
637 scm_i_identify_inaccessible_guardeds,
638 scm_i_mark_inaccessible_guardeds): New.
639 (scm_make_guardian): Removed greedy_p argument.
641 * weaks.h, weaks.c (SCM_I_WVECT_TYPE, SCM_I_SET_WVECT_TYPE): New.
642 (SCM_I_WVECT_N_ITEMS, SCM_I_SET_WVECT_N_ITEMS): New.
643 (SCM_WVECTF_NOSCAN, SCM_WVECT_NOSCAN_P): Removed.
644 (scm_weaks_prehistory): Removed.
645 (scm_i_init_weak_vectors_for_gc, scm_i_mark_weak_vector,
646 scm_i_mark_weak_vectors_non_weaks,
647 scm_i_remove_weaks_from_weak_vectors, scm_i_remove_weaks): New.
648 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
649 scm_scan_weak_vectors): Removed.
651 * hashtab.h (scm_i_scan_weak_hashtables): New.
652 * hashtab.c (make_hash_table, scm_i_rehash): Do not use
654 (hashtable_print): Use SCM_HASHTABLE_N_ITEMS instead of
656 (scan_weak_hashtables, scm_i_scan_weak_hashtables): Renamed former
657 to latter. Do not scan the alists themselves, this is done by the
658 weak vector code now. Just update the element count.
660 * vectors.h (SCM_I_WVECT_TYPE, SCM_I_WVECT_EXTRA): Renamed former
661 to latter. The type is now only part of the cell word.
662 (SCM_I_SET_WVECT_TYPE, SCM_I_SET_WVECT_EXTRA): Likewise.
664 * init.c (scm_i_init_guile): Do not call scm_weaks_prehistory.
666 2005-07-18 Mikael Djurfeldt <mdj@d14n36.pdc.kth.se>
668 Some changes towards making it possible to run Guile on the EM64T
671 * gc.c (scm_gc_stats): Bugfix: Measure size of the type we are
672 mallocating for (unsigned long *bounds).
674 * hashtab.c (scm_i_rehash): Cast SCM_HASHTABLE_FLAGS (table) to
675 scm_t_bits before storing them in the type word.
677 * gc.c (tag_table_to_type_alist): Modified type of c_tag from
680 2005-07-12 Kevin Ryde <user42@zip.com.au>
682 * eval.c (scm_dbg_make_iloc): Should be SCM_IFRAMEMAX and
683 SCM_IDISTMAX, and cast uints through scm_t_bits to make gcc happy.
684 * pairs.c (scm_error_pair_access): Use scm_from_locale_string rather
685 than scm_makfrom0str.
686 Reported by Ken Raeburn.
688 * gc-card.c (scm_dbg_gc_get_bvec): Change return from long* to
689 scm_t_c_bvec_long*, gcc 4 doesn't like different pointer targets when
690 returning SCM_GC_CARD_BVEC.
692 * pairs.c (scm_error_pair_access): Plain ascii ' in error message
693 rather than latin-1 acute accent, the latter may not print on all
696 * srfi-13.c (scm_string_filter, scm_string_delete): Strip leading and
697 trailing deletions, so as to return a substring if those are the only
700 2005-07-10 Kevin Ryde <user42@zip.com.au>
702 * socket.c (scm_inet_pton, scm_inet_ntop): Pointer cast to scm_t_uint8
703 for scm ipv6 funcs, gcc 4 is picky about char* vs uchar*.
704 (scm_getsockopt, scm_accept, scm_getsockname, scm_getpeername,
705 scm_recvfrom) Use socklen_t, gcc 4 is picky about int* vs socklen_t*.
707 2005-07-01 Han-Wen Nienhuys <hanwen@xs4all.nl>
709 * gc-card.c (scm_i_card_statistics): init tag.
711 * gc.c (tag_table_to_type_alist): check type of tag. Should be integer.
713 2005-06-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
715 * fports.c (s_scm_open_file): add the b flag for binary to the doc
718 2005-06-25 Kevin Ryde <user42@zip.com.au>
720 * srfi-13.c (scm_string_filter, scm_string_delete): Partial revert
721 last change, use plain copy-on-write substrings, the individual
722 descriptions in the srfi don't mention shared storage (only the
725 * strings.c (scm_take_locale_stringn): Use realloc to make room for
726 null-terminator, rather than mallocing a whole new block.
727 (scm_take_locale_string): Use scm_take_locale_stringn len==-1.
729 2005-06-12 Marius Vollmer <mvo@zagadka.de>
731 * ramap.c (scm_array_index_map_x): First test for real arrays,
732 then check for generalized vectors. This ensures that the
733 generalized vector case need only work with zero-origin ranges.
734 (scm_ra_eqp, scm_ra_compare): Use the new array handle functions
735 to access the target array, making these functions work with all
736 kinds of arrays, not just bit arrays.
738 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
739 gh_list.c, gh_predicates.c: Deprecated everything.
741 * environments.c (environment_default_folder,
742 environment_default_observer): Do not use gh_call3, gh_call1.
744 2005-06-10 Han-Wen Nienhuys <hanwen@xs4all.nl>
746 * modules.c (s_scm_eval_closure_module): new function. Return the
747 module inside an eval-closure.
749 * gc.c (scm_init_storage): make scm_stand_in_procs a weak_key hash
750 table. This means that procedure properties are GC'd if the
753 2005-06-11 Kevin Ryde <user42@zip.com.au>
755 * srfi-13.c (scm_string_filter, scm_string_delete): For char and
756 charset cases, count chars kept and build a string in a second pass,
757 rather than using a cons cell for every char kept. Use a shared
758 substring when nothing removed (such sharing is allowed by the srfi).
760 2005-06-09 Han-Wen Nienhuys <hanwen@xs4all.nl>
762 * gc.c (tag_table_to_type_alist): convert tag number to "tag %d"
763 string, so live object stats can be sorted with string<?.
765 2005-06-06 Marius Vollmer <mvo@zagadka.de>
767 * print.c (iprin1): When writing a string, collect all characters
768 that can be printed directly into one call to scm_lfwrite.
769 Previously, every character was output with its own call to
770 write(2) on unbuffered ports.
772 * eval.c (scm_eval_options_interface): Use
773 scm_frame_critical_section instead of SCM_CRITICAL_SECTION_START
774 and SCM_CRITICAL_SECTION_END.
776 * unif.c (scm_array_in_bounds_p): First test for real arrays, then
777 check for generalized vectors. This ensures that the generalized
778 vector case need only work with zero-origin ranges.
780 2005-06-06 Kevin Ryde <user42@zip.com.au>
782 * srfi-13.c (scm_string_split): Compare char/char in scan. Mixing an
783 unsigned int SCM_CHAR and a char string meant an 8-bit char was never
786 2005-06-05 Marius Vollmer <mvo@zagadka.de>
788 * eval.c: Added comment on how to make case 1.1 of
789 r5rs_pitfall.test succeed.
791 From Jan Nieuwenhuizen <janneke@gnu.org>. Thanks!
793 * hashtab.h: Bugfix: use SCM_API (WAS: extern).
795 * socket.c: Remove obsolete comment about socklen_t.
796 (s_scm_setsockopt)[!HAVE_IP_MREQ]: Do not use ip_mreq code.
798 * numbers.h (isnan)[__MINGW32__]: Remove.
800 * Makefile.am (gen_scmconfig_SOURCES): Bugfix: Add
801 DEFAULT_INCLUDES when cross compiling.
803 * threads.c (ETIMEDOUT, pipe)[__MINGW32__]: Add defines.
805 * stime.c (scm_strftime)[!HAVE_TM_ZONE]: Use
806 SCM_SIMPLE_VECTOR_REF instead of SCM_VELTS. (Changed slightly
809 2005-05-22 Marius Vollmer <mvo@zagadka.de>
811 * unif.c (scm_make_shared_array): Add old base to new base since
812 scm_array_handle_pos does not include the base.
813 (scm_aind): Likewise.
815 * ports.c (scm_putc, scm_puts): Assert that the port argument is a
818 2005-05-12 Neil Jerram <neil@ossau.uklinux.net>
820 Mac OS X compile warning fixes, reported by Richard Todd.
822 * unif.c (scm_i_read_array): Declare rank as ssize_t, to guarantee
825 * strports.c (st_resize_port): Add unsigned char cast.
826 (scm_mkstrport): Make read/write_buf cast unsigned.
828 * srfi-13.c (string_titlecase_x): Add unsigned char cast.
830 * rdelim.c (scm_read_line): Initialize slen.
832 * load.c (scm_search_path): Remove weird >=1, and add
833 parentheses to clarify conditions.
835 * hash.c (scm_hasher): Add const unsigned char cast.
837 * gh_data.c (gh_chars2byvect): Add scm_t_int8 cast.
839 2005-05-11 Neil Jerram <neil@ossau.uklinux.net>
841 Fix C99isms reported by Ludovic Courtès:
843 * threads.c (s_scm_lock_mutex): Don't declare msg in middle of
846 * gc.c (s_scm_gc_live_object_stats): Don't declare alist in middle
849 * gc-card.c (scm_i_card_statistics): Don't declare tag in middle
851 (scm_i_card_statistics): Add block for declarations of tag_as_scm
854 2005-05-10 Neil Jerram <neil@ossau.uklinux.net>
856 * scmsigs.c (signal_delivery_thread): Return a value, to avoid
857 compile warning reported by Werner Scheinast.
859 2005-04-30 Han-Wen Nienhuys <hanwen@xs4all.nl>
861 * list.h: remove scm_list()
863 * fluids.c (DYNAMIC_STATE_NEXT_LOC): new macro for use with
864 SCM_DEBUG_CELL_ACCESSES
865 (FLUID_NEXT_LOC): idem.
867 2005-04-30 Kevin Ryde <user42@zip.com.au>
869 * numbers.c (scm_divide): Correction to 1/complex and <any>/complex,
870 need to test abs(re)<abs(im) for choice of cases, otherwise divide by
871 zero when re==0 and im<0. Reported by Jean Crepeau.
873 2005-04-25 Kevin Ryde <user42@zip.com.au>
875 * ramap.c (scm_array_map_x): Allow no source args, add num args checks
876 to subr_1, subr_2, subr_2o and dsubr cases. No source args only has a
877 few sensible uses (like filling with a random number generator say),
878 but has been allowed in the past and so should be kept.
880 2005-04-23 Kevin Ryde <user42@zip.com.au>
882 * hashtab.c (scm_hashx_remove_x): Need to pass "closure" to
883 scm_hash_fn_remove_x.
885 * list.c (scm_cons_star): Don't modify the rest list, it belongs to
886 the caller when cons* is reached through apply.
888 * list.c (list): Use scm_list_copy, so as to produce a fresh list when
889 list is called using apply, under the debugging evaluator.
892 * list.c, list.h (scm_make_list): New code, moving make-list from
895 2005-04-14 Kevin Ryde <user42@zip.com.au>
897 * numbers.c, numbers.h (scm_oneplus, scm_oneminus): New functions,
898 converted from scheme code in boot-9.scm.
900 2005-04-11 Kevin Ryde <user42@zip.com.au>
902 * srfi-13.c (scm_string_concatenate, scm_string_concatenate_shared):
903 Validate list argument, scm_string_append and scm_string_append_shared
904 don't do that to their rest argument (in a normal build).
906 2005-04-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
908 * hashtab.h, hashtab.c (scm_t_hashtable): Removed 'closure' field. The
909 closure can not be stored since it is no longer valid at GC time.
910 (make_hash_table): Initialize 'hash_fn' field.
911 (scm_i_rehash): Only store hash_fn in hash table when closre is
913 (rehash_after_gc): Only call scm_i_rehash when 'hash_fn' is
914 non-NULL. Always use a NULL closure.
915 (scm_hash_fn_create_handle_x): Also rehash when table contains too
918 2005-03-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
920 * hashtab.h, hashtab.c (scm_hash_fx_remove_x): Removed delete_fn
921 argument; always use scm_delq_x. The delete_fn function works on
922 the handle, not the key, and it therefore makes no sense to make
923 it configurable. Changed all callers.
924 (scm_hashx_remove_x): Likewise. Also, exported to Scheme.
925 (scm_hash_clear): Accept plain vectors as hashtables.
926 (scm_delx_x): Removed.
928 2005-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
930 * inline.h (scm_double_cell): use __asm__ iso. asm, to maintain
931 compatibility with gcc -std=c99.
933 2005-03-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
935 * async.h (scm_mask_ints): Removed left over reference to
938 * threads.c: Removed fprintf debug statements.
940 2005-03-24 Neil Jerram <neil@ossau.uklinux.net>
942 * debug.c (scm_make_memoized): Restore use of SCM_UNPACK.
944 2005-03-23 Neil Jerram <neil@ossau.uklinux.net>
946 * debug.c (scm_make_memoized): Remove unnecessary critical
947 section, and simplify by using SCM_RETURN_NEWSMOB.
949 2005-03-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
951 * strings.h (SCM_STRING_UCHARS): Added missing argument.
953 2005-03-18 Kevin Ryde <user42@zip.com.au>
955 * arbiters.c (FETCH_STORE) [generic C]: Should be
956 scm_i_scm_pthread_mutex_lock/unlock now. Reported by Ludovic Courtès.
958 2005-03-13 Kevin Ryde <user42@zip.com.au>
960 * numbers.c, numbers.h (scm_i_clonebig): Remove static, so can use in
963 * numbers.c (scm_logior): Must scm_i_normbig results as per scm_logand,
964 because OR-ing bits into a negative can reduce the value to an inum.
966 * numbers.c (scm_num_eq_p): On 64-bit systems, be careful about
967 casting inum to double since that can lose precision.
969 2005-03-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
971 * threads.h, threads.c (scm_i_thread): Added gc_running_p field.
972 (guilify_self_1): Initialize it.
974 * gc.h, gc.c (SCM_FREECELL_P): Removed for good.
975 (scm_block_gc, scm_gc_heap_lock): Removed. Removed all uses.
976 (scm_gc_running_p): Now a macro that refers to the scm_i_thread
978 (scm_i_sweep_mutex): Now a non-recursive mutex. GC can not happen
980 (scm_igc, scm_i_gc): Renamed former to latter. Changed all uses.
981 Do not lock scm_i_sweep_mutex, which is now non-recursive, or set
982 scm_gc_running_p. Do not run the scm_after_gc_c_hook.
983 (scm_gc): Lock scm_i_sweep_mutex, set scm_gc_running_p and run the
984 scm_after_gc_c_hook here.
985 (scm_gc_for_new_cell): Set scm_gc_running_p here and run the
986 scm_after_gc_c_hook when a full GC has in fact been performed.
987 (scm_i_expensive_validation_check): Call scm_gc, not scm_i_gc.
989 * gc-segment.c (scm_i_get_new_heap_segment): Do not check
992 * gc-malloc.c (scm_realloc, increase_mtrigger): Set
993 scm_gc_running_p while the scm_i_sweep_mutex is locked.
995 * inline.h (scm_cell, scm_double_cell): Do not check
996 scm_gc_running_p, allocation during sweeping is OK.
998 * gdbint.c (SCM_BEGIN_FOREIGN_BLOCK, SCM_END_FOREIGN_BLOCK): Do
999 not set scm_block_gc.
1001 * init.c (scm_i_init_guile): Do not set scm_block_gc.
1003 * deprecation.c (scm_c_issue_deprecation_warning): Use malloc
1004 instead of scm_malloc. The latter can not be used during GC.
1006 2005-03-09 Marius Vollmer <mvo@zagadka.de>
1008 * script.c (scm_compile_shell_switches): Added 2005 to Copyright
1011 2005-03-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1013 * gc-card.c (scm_i_sweep_card): Do not increase/decrease
1014 scm_gc_running_p. Sweeping can happen in parallel with
1017 * inline.h: Updated comments for current threading implementation.
1019 * threads.h, threads.c (scm_i_frame_single_threaded): Removed.
1020 (scm_i_thread): Removed unused signal_asyncs field.
1021 (threads_mark): Do not mark it.
1022 (guilify_self_1): Do not initialize it. Do initialize
1023 continuation_root field.
1024 (do_thread_exit): Do not remove thread from all_threads list.
1025 (on_thread_exit): Do it here, after leaving guile mode.
1026 (sleep_level): Removed.
1027 (scm_i_thread_put_to_sleep): Leave thread_admin_mutex locked when
1028 returning. Do not support recursive sleeps.
1029 (scm_i_thread_wake_up): Expect thread_admin_mutex to be locked on
1030 entry. Do not support recursive sleeps.
1032 * fluids.c (ensure_state_size, ensure_all_state_sizes,
1033 resize_all_states): Collapsed ensure_state_size and
1034 ensure_all_state_sizes into one function named resize_all_states.
1035 Allocate new vectors outside of single threaded region. Do only
1036 simple things inside that region.
1037 (scm_make_fluid, scm_make_dynamic_state): Lock fluid_admin_mutex
1038 while adding to the global lists.
1041 2005-03-08 Marius Vollmer <mvo@zagadka.de>
1043 libltdl is no longer distributed. We expect it to be installed
1046 * Makefile.am (INCLUDES): Removed @LTDLINCL@.
1047 (libguile_la_LIBADD): Removed @LIBLTDL@.
1049 2005-03-07 Marius Vollmer <mvo@zagadka.de>
1051 * threads.h, async.h, threads.c (SCM_CRITICAL_SECTION_START,
1052 SCM_CRITICAL_SECTION_END): Moved here from threads.h since now
1053 they also block/unblock execution of asyncs and call
1054 scm_async_click which is declared in async.h but threads.h can not
1055 include async.h since async.h already includes threads.h.
1056 (scm_i_critical_section_level): New, for checking mistakes in the
1057 use of the SCM_CRITICAL_SECTION_* macros.
1058 (scm_i_critical_section_mutex): Make it a recursive mutex so that
1059 critical sections can be nested.
1061 * throw.c (scm_ithrow): Abort when scm_i_critical_section_level is
1064 * threads.h, threads.c (scm_frame_lock_mutex): New.
1065 (scm_frame_critical_section): Take mutex as argument.
1066 (framed_critical_section_mutex): New, used as default for above.
1067 (scm_init_threads): Initialize it.
1068 (scm_threads_prehistory): Do not initialize thread_admin_mutex and
1069 scm_i_critical_section_mutex; both are initialized statically.
1071 * continuation.c, deprecated.c, goops.c, guardians.c keywords.c,
1072 libguile_la-arrays.loT, objprop.c, ports.c, smob.c, sort.s,
1073 srcprop.c, stime.c, struct.c, throw.c, regex-posix.c: Include
1074 "libguile/async.h" for SCM_CRITICAL_SECTION_START/END.
1076 * debug.c (scm_debug_options): Replace
1077 SCM_CRITICAL_SECTION_START/END with a frame and
1078 scm_frame_critical_section.
1080 * continuations.c (scm_make_continuation): No longer a critical
1082 (scm_dynthrow): Abort when scm_i_critical_section_level is
1085 2005-03-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1087 * threads.c (scm_try_mutex): Renamed argument for consistency.
1089 * root.c (scm_call_with_dynamic_root): New docstring.
1091 * eval.c: Define _GNU_SOURCE.
1093 2005-03-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1095 Big merge from the mvo-thread-cleanup branch. The main changes
1098 - The dynamic roots functionality has been split into dynamic
1099 states and continuations barriers. Fluids have been
1100 reimplemented and can now be garbage collected.
1102 - Initialization of Guile now works in a multi-thread friendly
1103 manner. Threads can freely enter and leave guile mode.
1105 - Blocking on mutexes or condition variables or while selecting
1106 can now be reliably interrupted via system asyncs.
1108 - The low-level threading interface has been removed.
1110 - Signals are delivered via a pipe to a dedicated 'signal delivery
1113 - SCM_DEFER_INTS, SCM_ALLOW_INTS etc have been deprecated.
1115 * throw.c (scm_handle_by_message): Exit only the current thread,
1116 not the whole process.
1117 (scm_handle_by_message_noexit): Exit when catching 'quit.
1119 * scmsigs.c (take_signal, signal_delivery_thread,
1120 start_signal_delivery_thread, ensure_signal_delivery_thread,
1121 install_handler): Reimplemented signal delivery as explained in
1124 * pthreads-threads.h (scm_i_pthread_t, scm_i_pthread_self,
1125 scm_i_pthread_create, scm_i_pthread_detach, scm_i_pthread_exit,
1126 scm_i_sched_yield, scm_i_pthread_sigmask,
1127 SCM_I_PTHREAD_MUTEX_INITIALIZER,
1128 SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER, scm_i_pthread_mutex_t ,
1129 scm_i_pthread_mutex_init, scm_i_pthread_mutex_destroy,
1130 scm_i_pthread_mutex_trylock, scm_i_pthread_mutex_lock,
1131 scm_i_pthread_mutex_unlock, SCM_I_PTHREAD_COND_INITIALIZER,
1132 scm_i_pthread_cond_t, scm_i_pthread_cond_init,
1133 scm_i_pthread_cond_destroy, scm_i_pthread_cond_signal,
1134 scm_i_pthread_cond_broadcast, scm_i_pthread_cond_wait,
1135 scm_i_pthread_cond_timedwait, scm_i_pthread_once_t,
1136 SCM_I_PTHREAD_ONCE_INIT, scm_i_pthread_once, scm_i_pthread_key_t ,
1137 scm_i_pthread_key_create, scm_i_pthread_setspecific,
1138 scm_i_pthread_getspecific, scm_i_scm_pthread_mutex_lock,
1139 scm_i_frame_pthread_mutex_lock, scm_i_scm_pthread_cond_wait,
1140 scm_i_scm_pthread_cond_timedwait): Provide the obvious mapping
1141 when using pthreads.
1142 * null-threads.c, null-threads.h: Provide dummy definitions for
1143 the above symbols when not using pthreads.
1145 * modules.h, modules.c (scm_frame_current_module): New.
1147 * load.c (scm_primitive_load): Use scm_i_frame_current_load_port
1148 instead of scm_internal_dynamic_wind.
1150 * init.h, init.c (restart_stack, start_stack): Removed.
1151 (scm_boot_guile, invoke_main_func): Simply use scm_with_guile.
1152 (scm_boot_guile_1): Removed.
1153 (scm_i_init_mutex): New.
1154 (really_cleanup_for_exit, cleanup_for_exit): New.
1155 (scm_init_guile_1, scm_i_init_guile): Renamed former to latter.
1156 Moved around some init funcs. Call
1157 scm_init_threads_default_dynamic_state. Register cleanup_for_exit
1160 * hashtab.c (scm_hash_fn_create_handle_x, scm_hash_fn_remove_x):
1161 Use "!scm_is_eq" instead of "!=".
1163 * ge-scmconfig.c, gen-scmconfig.h.in (SCM_I_GSC_USE_COOP_THREADS,
1164 SCM_USE_COOP_THREADS): Removed.
1166 * gc.c (scm_igc): Take care that scm_gc_running_p is properly
1167 maintained. Unlock scm_i_sweep_mutex before running
1168 scm_after_gc_c_hook.
1169 (scm_permanent_object): Allocate outside of critical section.
1172 * fluids.h, fluids.c: Reimplemented completely.
1173 (SCM_FLUID_NUM, SCM_FAST_FLUID_REF,
1174 SCM_FAST_FLUID_SET): Reimplemented as functions.
1175 (scm_is_fluid): New.
1176 (scm_i_make_initial_fluids, scm_i_copy_fluids): Removed.
1177 (scm_make_dynamic_state, scm_dynamic_state_p,
1178 scm_is_dynamic_state, scm_current_dynamic_state,
1179 scm_set_current_dynamic_state, scm_frame_current_dynamic_state,
1180 scm_c_with_dynamic_state, scm_with_dynamic_state,
1181 scm_i_make_initial_dynamic_state, scm_fluids_prehistory): New.
1183 * feature.c (progargs_fluid): New.
1184 (scm_program_arguments, scm_set_program_arguments): Use it instead
1186 (scm_init_feature): Allocate it. Also, only add "threads" feature
1187 when SCM_USE_PTHREAD_THREADS is true.
1189 * eval.c (scm_makprom): Use scm_make_recursive_mutex instead of
1190 scm_make_rec_mutex, with all the consequences.
1191 (scm_eval_x, scm_eval): Use scm_frame_begin etc instead of
1192 scm_internal_dynamic_wind. Handle dynamic states as second
1195 * threads.h, threads.c (scm_internal_select): Renamed to
1196 scm_std_select and discouraged old name.
1197 (scm_thread_sleep, scm_thread_usleep): Likewise, as scm_std_sleep
1199 (scm_tc16_fair_mutex, scm_tc16_fair_condvar, SCM_MUTEXP,
1200 SCM_FAIR_MUTEX_P, SCM_MUTEX_DATA, SCM_CONDVARP,
1201 SCM_FAIR_CONDVAR_P, SCM_CONDVAR_DATA, SCM_THREADP,
1202 SCM_THREAD_DATA): Removed.
1203 (SCM_I_IS_THREAD, SCM_I_THREAD_DATA): New.
1204 (scm_i_thread): New.
1205 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
1206 Use scm_assert_smob_type.
1207 (scm_c_scm2thread, scm_thread_join, scm_thread_detach,
1208 scm_thread_self, scm_thread_yield, scm_mutex_init,
1209 scm_mutex_destroy, scm_mutex_trylock, scm_mutex_unlock,
1210 scm_rec_mutex_init, scm_rec_mutex_destroy, scm_make_rec_mutex,
1211 scm_rec_mutex_free, scm_rec_mutex_lock, scm_rec_mutex_trylock,
1212 scm_cond_init, scm_cond_destroy, scm_cond_wait,
1213 scm_cond_timedwait, scm_cond_signal, scm_cond_broadcast,
1214 scm_key_create, scm_key_delete, scm_setspecific, scm_getspecific,
1215 scm_thread_select): Removed. Replaced with scm_i_pthread
1216 functions as appropriate.
1217 (scm_in_guile, scm_outside_guile): Removed.
1218 (scm_t_guile_ticket, scm_leave_guile, scm_enter_guile): Return and
1220 (scm_with_guile, scm_without_guile, scm_i_with_guile_and_parent):
1222 (scm_i_frame_single_threaded): New.
1223 (scm_init_threads_default_dynamic_state): New.
1224 (scm_i_create_thread): Removed.
1225 (scm_make_fair_mutex, scm_make_fair_condition_variable): Removed.
1226 (scm_make_recursive_mutex): New.
1227 (scm_frame_critical_section): New.
1228 (SCM_CURRENT_THREAD, SCM_I_CURRENT_THREAD): Renamed former to
1229 latter, changed all uses.
1230 (scm_i_dynwinds, scm_i_setdynwinds, scm_i_last_debug_frame,
1231 scm_i_set_last_debug_frame): New, use them instead of scm_root
1233 (SCM_THREAD_LOCAL_DATA, SCM_SET_THREAD_LOCAL_DATA,
1234 scm_i_root_state_key,m scm_i_set_thread_data): Removed.
1235 (scm_pthread_mutex_lock, scm_frame_pthread_mutex_lock,
1236 scm_pthread_cond_wait, scm_pthread_cond_timedwait).
1237 (remqueue): Allow the removal of already removed cells. Indicate
1238 whether a real removal has happened.
1239 (scm_thread): Removed, replaced with scm_i_thread.
1240 (make_thread, init_thread_creatant): Removed.
1241 (cur_thread): Removed.
1242 (block_self, unblock_from_queue): New.
1243 (block, timed_block, unblock): Removed.
1244 (guilify_self_1, guilify_self_2, do_thread_exit,
1245 init_thread_key_once, init_thread_key,
1246 scm_i_init_thread_for_guile, get_thread_stack_base,
1247 scm_init_guile): New initialisation method.
1248 (scm_call_with_new_thread, scm_spawn_thread): Use it to simplify
1250 (fair_mutex, fat_mutex, etc, fair_condvar, fat_condvar): Renamed
1251 "fair" to fat and implemented new semantics, including reliable
1253 (all_threads): Now a pointer to a scm_i_thread, not a SCM.
1254 (scm_threads_mark_stacks): Explicitly mark handle.
1255 (scm_std_select): Allow interruption by also selecting on the
1257 (scm_i_thread_put_to_sleep): Handle recursive requests for
1258 single-threadedness.
1259 (scm_threads_prehistory, scm_init_threads): Put current thread
1260 into guile mode via guileify_self_1 and guileify_self_2,
1263 * fluid.h (SCM_FLUIDP): Deprecated.
1265 * coop-threads.c: Removed.
1267 * continuations.h, continuations.c (scm_with_continuation_barrier,
1268 scm_c_with_continuation_barrier, scm_i_with_continuation_barrier):
1271 * async.h, async.c (scm_i_setup_sleep, scm_i_reset_sleep): New.
1273 (scm_async_click): Protected with async_mutex. Do not deal with
1274 signal_asyncs, which are gone. Set cdr of handled async cell to
1276 (scm_i_queue_async_cell): Protected with async_mutex. Interrupt
1278 (scm_system_async_mark_for_thread): Do not use scm_current_thread
1279 since that might not work during early initialization.
1281 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS, SCM_REDEFER_INTS,
1282 SCM_REALLOW_INTS): Deprecated by moving into deprecated.h and
1283 deprecated.c. Replaced all uses with SCM_CRITICAL_SECTION_START
1284 and SCM_CRITICAL_SECTION_END.
1285 (SCM_ENTER_A_SECTION, SCM_EXIT_A_SECTION): Removed. Replaced with
1286 SCM_CRITICAL_SECTION_START/END.
1288 * Makefile.am (modinclude_HEADER): Removed threads-plugin.h.
1289 (libguile_la_SOURCES): Added null-threads.c
1290 (EXTRA_libguile_la_SOURCES): Removed pthread-threads.c and
1292 * pthread-threads.c, threads-plugin.c, threads-plugin.h: Removed.
1294 * root.h, root.c (scm_tc16_root, SCM_ROOTP, SCM_ROOT_STATE,
1295 scm_root_state, scm_stack_base, scm_save_regs_gc_mark,
1296 scm_errjmp_bad, scm_rootcont, scm_dynwinds, scm_progargs,
1297 scm_last_debug_frame, scm_exitval, scm_cur_inp, scm_outp,
1298 scm_cur_err, scm_cur_loadp, scm_root, scm_set_root,
1299 scm_make_root): Removed or deprecated. Replaced with references
1300 to the current thread, dynamic state, continuation barrier, or
1301 some fluid, as appropriate.
1302 (root_mark, root_print): Removed.
1303 (scm_internal_cwdr): Reimplemented guts with
1304 scm_frame_current_dynamic_state and
1305 scm_i_with_continuation_barrier.
1306 (scm_dynamic_root): Return current continuation barrier.
1309 2005-02-28 Marius Vollmer <mvo@zagadka.de>
1311 * socket.c (scm_setsockopt): Handle IP_ADD_MEMBERSHIP and
1312 IP_DROP_MEMBERSHIP options. Also, reorganized the code a bit for
1314 (scm_init_socket): Define IP_ADD_MEMBERSHIP and
1316 Thanks to Greg Troxel!
1318 2005-02-27 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1320 * gh.h: Bugfix: Include <libguile.h> outside of the extern "C"
1323 2005-02-25 Marius Vollmer <mvo@zagadka.de>
1325 * hashtab.c (scm_i_rehash): Remove elements from old bucket vector
1326 so that no two weak alist vectors share a spine.
1327 (scm_hash_fn_create_handle_x): Deal with a possible rehashing
1328 during GC before inserting the new alist cell.
1330 2005-02-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1332 * hashtab.c (scm_i_rehash): Cope with the case that a GC modifies
1334 (scm_hash_fn_create_handle_x): Likewise.
1335 * vectors.h (SCM_I_SET_WVECT_TYPE): New, for use in scm_i_rehash.
1337 2005-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1339 * unif.c (prototype_to_type): Bugfix: Don't compare prototype to
1340 the prototypical examples mentioned in the old reference manual.
1341 Instead keep the old semantics of dispatching on type. (Yes, this
1342 is extremely ugly, but the whole point of keeping the deprecated
1343 interface is not to break old code.)
1345 2005-02-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1347 * deprecated.h (SCM_ARRAY_DIMS): Rename scm_i_attay_dims -->
1350 2005-01-28 Kevin Ryde <user42@zip.com.au>
1352 * numbers.c (scm_ash): Rewrite using shifts, much faster than
1353 integer-expt and multiply/divide. Inexacts and fractions no longer
1354 supported (they happened to work before for left shifts, but not
1355 right). Don't really need inexacts and fractions, since ash is
1356 documented as a "bitwise operation", and all the rest of those only
1357 take exact integers.
1359 2005-01-27 Han-Wen Nienhuys <hanwen@xs4all.nl>
1361 * gc-card.c (scm_i_card_statistics): map structs, closures and
1364 * gc.c (s_scm_gc_live_object_stats): return alist, not hashtable.
1365 (tag_table_to_type_alist): ignore unknown types.
1367 * gc-segment.c (scm_i_all_segments_statistics): new function.
1368 (scm_i_heap_segment_statistics): new function
1370 * gc.c (s_scm_gc_live_object_stats): new GUILE callable: return
1371 statistics on the number of live objects of each type.
1373 * gc-card.c (scm_i_tag_name): new function.
1374 (scm_i_card_statistics): new function.
1376 2005-01-24 Kevin Ryde <user42@zip.com.au>
1378 * posix.c (scm_setlocale): Force errno=EINVAL for an error, since
1379 POSIX and C99 don't document errno being set. Reported by Bruno
1381 (scm_flock): Update docstring from manual.
1383 * random.c (scm_i_init_rstate): Compare w to -1 not 0xffffffffUL, now
1384 that it's an scm_t_int32. Otherwise gcc 3.4 says it's always false on
1387 * scmsigs.c (scm_sigaction_for_thread): Use scm_to_long for
1388 sa_handler, needs to be a long on 64-bit systems where int is only 32
1391 2005-01-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1393 * environments.c (obarray_enter, obarray_replace): Call
1394 SCM_HASHTABLE_INCREMENT when adding a new entry.
1396 * objects.c: Include goops.h for the scm_class_of prototype.
1398 * hashtab.c (hashtable_size, HASHTABLE_SIZE_N): Restrict hashtable
1399 sizes to be smaller than the maximum lengths of vectors.
1401 2005-01-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1403 * ports.c, smob.c: Include "libguile/goops.h".
1405 * objects.h, objects.c, goops.c, goops.h (scm_class_boolean,
1406 scm_class_char, scm_class_pair, scm_class_procedure,
1407 scm_class_string, scm_class_symbol,
1408 scm_class_procedure_with_setter, scm_class_primitive_generic,
1409 scm_class_vector, scm_class_null, scm_class_real,
1410 scm_class_complex, scm_class_integer, scm_class_fraction,
1411 scm_class_unknown, scm_port_class, scm_smob_class,
1412 scm_no_applicable_method, scm_class_of): Moved from objects to
1413 goops since they are only useable once goops has been loaded.
1414 (scm_classes_initialized): Removed.
1415 (scm_class_of): Do not check it.
1416 (create_standard_classes): Do not set it.
1418 2005-01-17 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1420 * objects.h, objects.c (scm_classes_initialized): New.
1421 (scm_class_of): Signal error when scm_classes_initialized is zero.
1422 * goops.c (create_standard_classes): Set scm_classes_initialized
1425 * random.c (scm_random_solid_sphere_x): Use
1426 scm_c_generalized_vector_length instead of
1427 scm_uniform_vector_length.
1429 2005-01-16 Marius Vollmer <mvo@zagadka.de>
1431 * script.c (scm_compile_shell_switches): Removed debugging output.
1433 2005-01-15 Kevin Ryde <user42@zip.com.au>
1435 * numbers.c (scm_logtest, scm_logbit_p, scm_integer_expt): Update
1436 docstrings from manual.
1437 * random.c (scm_random_solid_sphere_x): Update docstring from manual.
1439 2005-01-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1441 * random.c: Don't check for definedness of SCM_HAVE_T_INT64, check
1444 Implement u64 and s64 uniform numeric vectors with bignums when
1445 scm_t_uint64 and scm_t_int64 are not available.
1447 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_take_u64vector,
1448 scm_array_handle_u64_elements,
1449 scm_array_handle_u64_writable_elements, scm_u64vector_elements,
1450 scm_u64vector_writable_elements): Do not define when scm_t_uint64
1452 (scm_take_s64vector, scm_array_handle_s64_elements,
1453 scm_array_handle_s64_writable_elements, scm_s64vector_elements,
1454 scm_s64vector_writable_elements): Likewise for scm_t_int64.
1455 (uvec_sizes, uvec_print, uvec_equalp): Use SCM bignums when
1456 scm_t_int64/scm_t_uint64 are not available.
1457 (uvec_mark): New, to mark the bignums.
1458 (alloc_uvec): Initialize bignums.
1459 (uvec_fast_ref): Return bignums directly.
1460 (scm_uint64_min, scm_uint64_max, scm_int64_min, scm_int64_max,
1461 assert_exact_integer): New.
1462 (uvec_fast_set): Use them to validate the bignums.
1463 (scm_init_srfi_4): Set mark function of smob when needed.
1464 Initialize scm_uint64_min, scm_uint64_max, scm_int64_min,
1467 Recognize 1.4 -e syntax.
1469 * script.c (sym_at, sym_atat, sym_main, all_symbols): New.
1470 (scm_compile_shell_switches): Use them to recognize and convert
1473 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1475 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
1476 deprecated features that once were macros but are now functions
1479 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1481 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
1482 * deprecation.c (scm_issue_deprecation_warning,
1483 scm_c_issue_deprecation_warning_fmt): Use it.
1485 (print_summary): New.
1486 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
1489 Deprecated SCM_ARRAY* macros.
1491 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
1492 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
1493 version. Changed all uses.
1494 (scm_tc16_array, scm_i_tc16_array,
1495 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
1496 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
1497 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
1498 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
1499 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
1500 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
1501 SCM_ARRAY_V, SCM_I_ARRAY_V,
1502 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
1503 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
1504 scm_t_array, scm_i_t_array): Likewise.
1505 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
1506 Moved from unif.h to unif.c.
1507 (scm_c_array_rank): New.
1508 (scm_array_rank): Reimplement using it.
1510 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
1511 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
1512 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
1514 2005-01-11 Marius Vollmer <mvo@zagadka.de>
1516 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
1517 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
1518 scm_c_generalized_vector_ref and scm_cvref, and
1519 scm_c_generalized_vector_set_x, respectively.
1520 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
1521 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
1523 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
1524 former to latter and made public. Changed all uses.
1525 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
1526 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
1527 (scm_i_shap2ra): New internal version of scm_shap2ra.
1528 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
1529 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
1530 (scm_ra_set_contp): Deprecated, changed all uses to
1532 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
1534 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1536 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
1539 * unif.c (scm_list_to_typed_array): Allow the specification of the
1540 upper bound as well. This is needed for empty arrays.
1541 (l2ra): Give needed number of elements in error message.
1542 (scm_i_print_array): Print length information for arrays that need
1544 (scm_i_read_array): Parse it.
1546 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
1547 scm_i_object_chars, scm_i_object_length): Brought back from the
1550 2005-01-10 Marius Vollmer <mvo@zagadka.de>
1552 * ramap.c: Replaced single-index uses of scm_array_set_x with
1553 scm_c_generalized_vector_set_x.
1555 * unif.c (scm_array_rank, scm_array_dimensions,
1556 scm_shared_array_offset, scm_shared_array_increments,
1557 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
1558 to simplify code and make it more general.
1559 (scm_shared_array_root): Work with all kinds of arrays, including
1561 (indices_to_pos): New.
1562 (scm_make_shared_array): Use it instead of scm_aind; use handle
1565 2005-01-10 Kevin Ryde <user42@zip.com.au>
1567 * posix.c (scm_mkstemp): Update docstring from manual.
1569 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
1571 2005-01-09 Marius Vollmer <mvo@zagadka.de>
1573 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
1574 scm_i_uniform_vector_set_proc): New.
1575 (u8ref, u8set, s8ref, s8set, etc): New.
1576 (uvec_reffers, uvec_setters): New.
1577 (uvec_to_list): Use generic scm_array_handle_ref instead of
1578 uvec_fast_ref since scm_array_handle_ref should be faster now.
1579 (coerce_to_uvec, scm_c_uniform_vector_ref,
1580 scm_c_uniform_vector_set_x): Likewise.
1582 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
1584 (scm_t_array_handle): Added ref, set, elements and
1585 writable_elements for fast inline operation of
1586 scm_array_handle_ref and scm_array_handle_set.
1587 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
1588 and replaced with inline code that simply calls the ref/set
1589 members of the handle.
1590 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
1591 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
1593 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
1595 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
1596 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
1597 scm_bit_invert_x): Correctly multiply index with increment in the
1600 * unif.c (scm_array_handle_set): Correctly execute only one
1602 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
1603 the array; this covers all cases with much simpler code.
1605 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
1608 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1610 * srfi-4.c (uvec_type): New.
1611 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
1612 scm_c_uniform_vector_x): Use it to get concrete type.
1614 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
1617 * unif.c (ra2l): Handle zero rank arrays.
1618 (scm_i_print_array): Print zero rank arrays specially.
1619 (tag_to_type): Return #t for an empty tag, not the empty symbol.
1620 (scm_i_read_array): Allow zero rank arrays.
1622 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1624 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
1625 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
1626 and SCM_SET_HASHTAB_BUCKET.
1628 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
1629 Removed ref_stack field.
1630 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
1631 of a print state. Use them everywhere instead of ref_stack.
1633 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
1635 * srfi-4.c: Include deprecation.h.
1637 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
1639 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
1640 (scm_vector_elements, scm_vector_writable_elements,
1641 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
1643 (SCM_SIMPLE_VECTOR_LOC): Removed.
1644 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
1645 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
1646 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
1647 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
1648 latter. Changed use in eq.c.
1650 2005-01-07 Marius Vollmer <mvo@zagadka.de>
1652 Make the uniform vector routines also deal with one dimensional
1655 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
1656 SCM_SMOB_PREDICATE in this file.
1657 (is_uvec): Also recognize one-dimensional uniform numeric arrays
1659 (scm_is_uniform_vector): Likewise.
1660 (uvec_fast_ref): Made BASE param const.
1661 (uvec_writable_elements, uvec_elements): New.
1662 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
1663 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
1664 scm_c_uniform_set_x): Use them to also deal with one-dimensional
1666 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
1667 argument convention.
1668 (scm_uniform_vector_to_list): Let uvec_to_list do all the
1670 (scm_uniform_vector_length): Use uvec_length.
1672 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1674 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
1675 scm_c_uniform_vector_size): Removed.
1676 (scm_array_handle_uniform_element_size): New.
1679 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
1680 type of POS parameter to be signed, positions can be negative.
1681 (scm_array_handle_release): New, changed all uses of
1682 scm_t_array_handle to properly call it.
1683 (scm_vector_get_handle, scm_generalized_vector_get_handle):
1684 Renamed former to latter, changed all uses.
1686 2005-01-05 Marius Vollmer <mvo@zagadka.de>
1688 Updated bitvector routines to also use scm_t_array_handles.
1690 * unif.h (scm_bitvector_elements,
1691 scm_bitvector_writable_elements): Use a scm_t_array_handle and
1692 deliver offset, length and increment to caller. Changed all uses.
1693 (scm_bitvector_release_elements,
1694 scm_frame_bitvector_release_elements,
1695 scm_bitvector_release_writable_elements,
1696 scm_frame_bitvector_release_writable_elements): Removed.
1697 (scm_array_handle_bit_elements,
1698 scm_array_handle_bit_writable_elements,
1699 scm_array_handle_bit_elements_offset): New.
1700 (scm_make_typed_array): The special value for non-initialized
1701 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
1702 was a valid value to fill bitvectors with, so it can't really be
1705 2005-01-04 Kevin Ryde <user42@zip.com.au>
1707 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
1708 Reported by Bill Schottstaedt.
1710 2005-01-02 Marius Vollmer <mvo@zagadka.de>
1712 * sort.c (quicksort): Added INC parameter for non-contigous
1714 (quicksort1): New, for contigous vectors. Both functions are
1715 generated from the same code by including "quicksort.i.c".
1716 (scm_restricted_vector_sort_x): Call one of quicksort and
1717 quicksort1, depending on increment of vector.
1718 (scm_sort): Simply call scm_sort_x on a copy of the list or
1720 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
1721 size_t, added inc parameter.
1722 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
1723 so that it doesn't leak.
1724 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
1727 * ramap.c (scm_array_map_x): Do not try to convert fill value
1728 before filling, any necessary conversion is done while storing.
1730 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
1733 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
1734 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
1735 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
1737 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
1738 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
1739 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
1740 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
1741 objects.c, ports.c, posix.c, print.c, random.c, read.c,
1742 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
1743 vector elements API or simple vector API, as appropriate. Removed
1744 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
1745 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
1747 * srfi-4.h, srfi-4.c,
1748 srfi-4.i.c (scm_array_handle_uniform_elements,
1749 scm_array_handle_uniform_writable_elements,
1750 scm_uniform_vector_elements,
1751 scm_uniform_vector_writable_elements):
1752 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
1753 scm_t_array_handle, deliver length and increment.
1754 (scm_array_handle_<foo>_elements,
1755 scm_array_handle_<foo>_writable_elements): New.
1757 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
1758 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
1760 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
1761 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
1762 scm_array_handle_set, scm_array_handle_elements
1763 scm_array_handle_writable_elements, scm_vector_get_handle): New.
1764 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
1765 scm_dimensions_to_uniform_array): Deprecated for real.
1766 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
1767 snarfing wont allow a mismatch between C and Scheme arglists.
1768 (scm_make_shared_array, scm_enclose_array): Correctly use
1769 scm_c_generalized_vector_length instead of
1770 scm_uniform_vector_length.
1772 * validate.h (SCM_VALIDATE_VECTOR,
1773 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
1776 * weaks.h, weaks.c: Use new internal weak vector API from
1779 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
1780 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
1781 'extra' to being regular sources.
1782 (noinst_HEADERS): Added quicksort.i.c.
1783 * quicksort.i.c: New file.
1785 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
1786 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
1787 and reimplemented. Replaced all uses with scm_vector_elements,
1788 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
1790 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
1791 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
1792 SCM_SIMPLE_VECTOR_LOC): New.
1793 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
1794 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
1795 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
1797 (scm_vector_copy): New.
1798 (scm_vector_elements, scm_vector_writable_elements): Use
1799 scm_t_array_handle, deliver length and increment. Moved to
1800 unif.h. Changed all uses.
1801 (scm_vector_release_elements,
1802 scm_vector_release_writable_elements,
1803 (scm_frame_vector_release_elements,
1804 scm_frame_vector_release_writable_elements): Removed.
1805 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
1806 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
1807 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
1808 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
1809 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
1812 2004-12-29 Marius Vollmer <mvo@zagadka.de>
1814 No longer use creators to specify the type of an array. Creators
1815 expose the fact that arrays are wrapped around vectors, but that
1818 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
1819 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
1820 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
1821 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
1822 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
1823 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
1824 uvec_proc_vars): Removed.
1825 (scm_i_generalized_vector_creator): Removed.
1826 (scm_i_generalized_vector_type): New.
1828 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
1829 scm_make_typed_array, scm_array_type, scm_list_to_array,
1830 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
1831 (scm_array_creator): Removed.
1832 (scm_array_p): Deprecated second PROT argument.
1833 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
1834 Deprecated, reimplemented in terms of scm_make_typed_array and
1835 scm_list_to_typed_array.
1836 (scm_i_proc_make_vector, scm_i_proc_make_string,
1837 scm_i_proc_make_bitvector): Removed.
1838 (type_creator_table, init_type_creator_table, type_to_creator,
1839 make_typed_vector): New.
1840 (scm_i_convert_old_prototype): Removed.
1841 (prototype_to_type): New.
1842 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
1843 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
1844 minor added clarity.
1845 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
1846 instead of scm_make_uve.
1847 (tag_creator_table, scm_i_tag_to_creator): Removed.
1849 (scm_i_read_array): Use scm_list_to_typed_array instead of
1850 scm_list_to_uniform_array.
1852 2004-12-27 Marius Vollmer <mvo@zagadka.de>
1854 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
1855 (scm_bitvector_writable_elements): New.
1856 (scm_bitvector_release, scm_bitvector_release_elements):
1857 Renamed former to latter. Added explicit call to
1858 scm_remember_upto_here_1.
1859 (scm_frame_bitvector_release,
1860 scm_frame_bitvector_release_elements): Renamed former to latter.
1861 (scm_bitvector_release_writable_elements,
1862 scm_bitvector_release_writable_elements): New.
1863 Changed all uses as required by the changes above.
1865 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
1866 scm_u8vector_elements, etc): Made return value "const".
1867 (scm_uniform_vector_writable_elements,
1868 scm_u8vector_writable_elements, etc): New.
1869 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
1870 Renamed former to latter. Added explicit call to
1871 scm_remember_upto_here_1.
1872 (scm_frame_uniform_vector_release,
1873 scm_frame_uniform_vector_release_elements): Renamed former to latter.
1874 (scm_uniform_vector_release_writable_elements,
1875 scm_frame_uniform_vector_release_writable_elements): New. Takes
1876 crown of longest identifier yet.
1877 Changed all uses as required by the changes above.
1879 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
1881 (scm_is_vector, scm_vector_p, scm_vector_length,
1882 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
1883 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
1884 scm_vector_move_left_x, scm_vector_move_right_x,
1885 scm_vector_fill_x): handle one-dimensional arrays.
1886 (scm_vector_elements, scm_vector_release_elements,
1887 scm_vector_frame_release_elements, scm_vector_writable_elements,
1888 scm_vector_release_writable_elements,
1889 scm_vector_frame_release_writable_elements): New.
1890 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
1891 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
1893 * ramap.c (scm_ramapc, scm_raeql): Use
1894 scm_c_generalized_vector_length instead of
1895 scm_uniform_vector_length.
1896 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
1897 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
1899 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1901 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
1902 member for relocating debug frames.
1903 (scm_make_continuation): Set it.
1905 * stacks.c (read_frame, read_frames, scm_make_stack,
1906 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
1907 of continuations instead of calculating the offset ourselves.
1908 Relocate 'vect' member of scm_t_debug_frame.
1910 2004-12-16 Kevin Ryde <user42@zip.com.au>
1912 * ramap.c (scm_array_map_x): Check for at least one source argument.
1914 2004-12-14 Kevin Ryde <user42@zip.com.au>
1916 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
1917 the C code so for the final call to the predicate procedure is a tail
1918 call, per SRFI-13 spec.
1920 2004-12-10 Kevin Ryde <user42@zip.com.au>
1922 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
1923 recent revision to the reference manual.
1925 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
1926 with "%", C99 says it's well-defined.
1928 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
1929 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
1930 bother trying to fit scm_from_ulong, not really worth the trouble if
1931 addresses are more than 4 bytes usually.
1933 2004-11-30 Kevin Ryde <user42@zip.com.au>
1935 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
1936 arm32. Reported by Greg Troxel.
1938 2004-11-14 mvo <mvo@zagadka.de>
1940 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
1942 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
1944 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1946 Enclosed arrays are now their own smob. This has been done to
1947 make the code more explicit about them and to prepare for the time
1948 when generalized vectors include arbitrary one-dimensional
1949 arrays. (Uptonow, enclosed arrays have been recognized by their
1950 use of an array as their storage 'vector'. When all generalized
1951 vectors are allowed as storage, including one-dimensional arrays,
1952 this will no longer work.)
1954 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
1956 (exactly_one_third, singp): Removed.
1957 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
1958 scm_shared_array_offset, scm_shared_array_increments): Handle
1959 enclosed arrays explicitely.
1960 (scm_array_rank): Likewise. Also, do not return zero for
1961 non-arrays, signal an error instead since arrays with rank zero do
1963 (scm_i_make_ra): New, for specifying the tag of the new array.
1964 (scm_make_enclosed_array): Use it.
1965 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
1966 (scm_make_shared_array): Use scm_c_generalized_vector_length
1967 instead of scm_uniform_vector_length.
1968 (scm_array_in_bounds_p): Rewritten to be much cleaner.
1969 (scm_i_cvref): New, doing the job of scm_cvref.
1970 (scm_cvref): Use scm_i_cvref.
1971 (scm_array_ref): Do not accept non-arrays when no indices are
1972 given. Use scm_i_cvref to do the actual access.
1973 ("uniform-array-set1"): Do not register.
1974 (scm_array_set_x, scm_uniform_array_read_x,
1975 scm_uniform_array_write): Handle enclosed arrays explicitly.
1976 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
1977 handle enclosed arrays.
1978 (scm_array_to_list): Handle enclosed arrays explicitly.
1980 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
1982 (scm_i_print_enclosed_array): New.
1983 (tag_proto_table, tag_creator_table): Renamed former to latter.
1984 Added "a" and "b" for strings and bitvectors, resp.
1985 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
1986 latter. Tag "a" is in the table now, no need to handle it as a
1988 (scm_raprin1): Just call scm_iprin1.
1989 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
1991 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
1992 Use scm_i_print_array as printer for scm_tc16_array.
1994 2004-11-10 Marius Vollmer <mvo@zagadka.de>
1996 * ramap.c (cind): Changed second arg to be pointer to long instead
1998 (scm_ramapc): Allocate index vector with scm_malloc and not as
1999 uniform vector. Wrap it in a frame so that it gets properly freed.
2000 (scm_array_index_map_x): Likewise.
2002 * unif.c: Changed all uses of scm_array_prototype to
2003 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
2005 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
2006 in terms of scm_uniform_vector_read_x and
2007 scm_uniform_vector_write, respectively. Strings and
2008 bitvector support has been dropped.
2010 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
2011 needed files directly. Include config.h, <unistd.h> and <io.h>
2013 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
2015 2004-11-09 Marius Vollmer <mvo@zagadka.de>
2017 * gh_data.c (gh_uniform_vector_length): Properly use
2018 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
2020 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2022 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
2024 (scm_i_uniform_vector_creator): Removed.
2025 (scm_i_generalized_vector_creator): New.
2026 (scm_uniform_vector_length, scm_uniform_element_size): Do not
2027 handle generalized vectors, only uniform numeric vectors.
2028 (alloc_uvec): Do length check here...
2029 (make_uvec): ...but not here.
2030 (coerce_to_uvec): Use new generalized vector functions to handle
2031 all kinds of vectors in one go.
2033 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
2034 remaining scm_tc7_unused tags to get a neatly ordered list.
2036 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
2037 longer handle scm_tc7_bvect bitvectors.
2039 * ramap.c: Use the new generalized vector functions to handle all
2042 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
2043 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
2044 scm_generalized_vector_length, scm_generalized_vector_ref,
2045 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
2046 scm_is_generalized_vector, scm_c_generalized_vector_length,
2047 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
2050 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
2051 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
2052 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
2053 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
2054 scm_c_bitvector_length, scm_c_bitvector_ref,
2055 scm_c_bitvector_set_x, scm_bitvector_elements,
2056 scm_bitvector_release, scm_frame_bitvector_release,
2057 scm_tc16_bitvector, bitvector_free, bitvector_print,
2058 bitvector_equalp, count_ones, find_first_one): New.
2059 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
2060 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
2061 using the new C API for bitvectors and maybe count_ones or
2062 find_first_one, as appropriate.
2063 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
2064 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
2065 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
2066 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
2067 new functions from above.
2068 (scm_i_proc_make_vector, scm_i_proc_make_string,
2069 scm_i_proc_make_bitvector): Made non-static for use in
2070 scm_i_generalized_vector_creator.
2071 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
2072 (scm_make_uve): Validate that the created object is a generalized
2074 (scm_i_legacy_tag): Removed.
2075 (scm_i_print_array): Do it here.
2076 (scm_raprin1): Only print enclosed arrays.
2078 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
2080 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2082 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
2085 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
2086 for "space". Thanks to Bruce Korb!
2088 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
2089 only after dest has been set. Thanks to Hyper Division!
2091 * gh_data.c (gh_uniform_vector_length): Use
2092 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
2094 2004-11-03 Marius Vollmer <mvo@zagadka.de>
2096 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
2097 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
2098 SCM_SET_UVECTOR_LENGTH): Removed.
2100 2004-11-02 Marius Vollmer <mvo@zagadka.de>
2102 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
2105 * backtrace.c (scm_display_backtrace_with_highlights): Join the
2106 first and the second line of the SCM_DEFINE macro call, since old
2107 preprocessors cannot handle definitions that are split into two
2110 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
2113 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
2114 scm_t_uint32 to fix the mismatch between the function declaration
2117 * sort.c (quicksort): Don't use C99 variable declarations.
2119 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
2120 SCM_BOOL_F if no type matches.
2122 * threads.c (thread_print): Cast a pointer to size_t when printing
2125 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
2127 (scm_array_prototype): Deprecated.
2129 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2131 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
2132 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
2133 more efficient access to the u32vector.
2135 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
2136 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
2137 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
2139 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
2140 instead of the old-style dvectors.
2142 * gh_data.c: Use new-style uniform arrays in place of old-style
2145 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
2146 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
2148 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
2149 instead of old-sytle uvectors.
2151 * convert.c, convert.i.c: Rewritten completely, using
2152 scm_any_to_u8vector, etc and other new-style uniform vector
2155 * random.c (scm_random_solid_sphere_x,
2156 scm_random_hollow_sphere_x): Do not validate vector argument, this
2157 is already done elsewhere.
2159 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
2160 scm_any_to_u8vector, etc): New.
2161 (scm_uniform_element_size, scm_uniform_vector_length): Do no
2162 longer handle old-style uniform vectors.
2164 * read.c (scm_lreadr): Bugfix: include the last bit in the
2167 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2169 * unif.h, unif.c (scm_array_creator): New.
2170 (scm_i_get_old_prototype): New.
2171 (scm_array_prototype): use it to return old-style prototype, never
2173 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
2174 arg of SCM_UNDEFINED. The latter is wrong.
2176 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
2177 (make_uve): Removed.
2178 (scm_i_proc_make_vector, scm_i_proc_make_string,
2179 scm_i_proc_make_u1vector): New.
2180 (scm_init_unif): Initialize them.
2181 (scm_i_convert_old_prototype): New.
2182 (scm_make_uve): Use it to get the creator procedure. Removed all
2183 old code that created old-style uniform vectors.
2184 (scm_array_p): Handle generic vectors.
2185 (scm_dimensions_to_uniform_array): Do not fill new array with
2186 prototype when that is a procedure.
2187 (scm_list_to_uniform_array): Also accept a list of lower bounds as
2189 (scm_i_print_array): Print rank for shared or non-zero-origin
2191 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
2192 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
2193 which I do not understand yet.
2194 (scm_array_prototype): Explicitely handle generic vectors.
2196 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
2197 (iflo2str): Use icmplx2str for complex numbers.
2199 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
2200 scm_i_uniform_vector_prototype): Removed.
2201 (scm_i_uniform_vector_creator): New.
2202 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
2203 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
2204 Updated all tables and generic functions to support them.
2205 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
2206 (scm_init_srfi_4): Initialize them.
2208 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
2209 sizeof(CTYPE) as explained in the comment.
2211 * read.c (scm_lreadr): Call scm_i_read_array for all characters
2212 following '#' that can start an array. Explicitely disambiguate
2213 'i' and 'e' between introducing numbers and uniform vectors. Do
2214 not call scm_i_read_homogenous_vector, since that is also handled
2215 by scm_i_read_array now.
2217 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2219 First cut at integrating uniform vectors from srfi-4 with the rest
2220 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
2221 vector. The plan is to gradually replace one type after the other
2222 until none is left and then to consider general cleanups and
2225 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
2227 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
2228 scm_uniform_vector_ref, scm_uniform_vector_set_x,
2229 scm_uniform_vector_to_list, scm_is_uniform_vector,
2230 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
2231 scm_uniform_vector_elements, scm_uniform_vector_element_size,
2232 scm_uniform_vector_release): New.
2233 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
2234 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
2235 from unif.h, unif.c and extended to handle both the old and new
2238 * tags.h (scm_tc7_byvect): Commented out.
2240 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
2241 the former to the latter.
2242 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
2244 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
2245 (scm_array_p, scm_array_rank, scm_array_dimensions,
2246 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
2247 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
2248 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
2249 vectors. Removed code for scm_tc7_byvect.
2250 (scm_dimensions_to_uniform_array): Fill array with 0 when
2252 (scm_i_print_array_dimension, scm_i_legacy_tag,
2253 scm_i_print_array): New.
2254 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
2257 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
2258 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
2259 uniform vectors. Removed code for scm_tc7_byvect
2261 * print.c (iprin1): Removed code for scm_tc7_byvect.
2262 * objects.c (scm_class_of): Likewise.
2263 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
2264 * gc-card.c (scm_i_sweep_card): Likewise.
2265 * evalext.c (scm_self_evaluating_p): Likewise.
2266 * eq.c (scm_equal_p): Likewise.
2268 * gh_data.c (gh_chars2byvect): Reimplemented with
2270 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
2272 * srfi-4.c (take_uvec): New.
2273 (alloc_uvec): Use it.
2274 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
2276 * random.c (vector_scale, vector_scale_x): Renamed former to the
2277 latter, since it modifies its argument.
2278 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
2279 Do not use scm_universal_vector_length for non-uniform vectors.
2280 Use scm_f64vector_elements to access innards of uniform vectors.
2282 * convert.i.c: Convert srfi-4 style uniform vectors when
2284 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
2285 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
2287 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2289 * numbers.h, numbers.c (scm_i_print_double): New.
2291 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
2292 ../srfi/ but heavily modified.
2293 * Makefile.am: Add them in all the right places.
2294 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
2295 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
2298 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
2299 and made non-static. Changed all uses.
2301 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2303 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
2304 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
2305 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
2306 scm_uintprint to print unsigned integers, raw heap words, and
2307 adresses, using a cast to scm_t_bits to turn pointers into
2310 * unif.c: Include "libguile/print.h".
2312 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
2313 scm_t_intmax values.
2314 (scm_uint2str): New, for scm_t_uintmax.
2315 (scm_iint2str): Argument type changed to scm_t_intmax,
2316 reimplemented in terms of scm_uint2str.
2318 * print.c, print.h (scm_uintprint): New, for printing
2319 scm_t_uintmax values.
2320 (scm_intprint): Argument type changed to scm_t_intmax.
2322 * sort.c (quicksort, scm_merge, scm_merge_list_x,
2323 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
2324 strategic places so that the loops can be interrupted.
2326 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
2327 "-I$(top_srcdir)/libguile-ltdl".
2328 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
2329 "../libguile-ltdl/libguile-ltdl.a".
2331 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
2332 all references to scm_lt_* with just lt_*. Include <ltdl.h>
2333 instead of <libguile-ltdl.h>.
2335 2004-10-20 Marius Vollmer <mvo@zagadka.de>
2337 * sort.c (quicksort): Copy pivot out of the array while
2338 constructing the partitions; it could get overwritten otherwise.
2339 Because of the ultimate insertion sort, this bug did not cause
2340 quicksort to fail, it just put all the burdon on the insertion
2341 sort and was thus very slow. Thanks to Rolan Orre for reporting
2344 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2346 * numbers.c (scm_i_range_error): New.
2347 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
2350 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
2351 endpos. State inclusiveness/exclusiveness of bounds in docstring.
2353 * unif.c (scm_array_p): When no prototype is given, explicitely
2354 test for allowable types, do not simply return true. Thanks to
2355 Roland Orre for reporting this!
2357 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
2359 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
2360 segment to scm_max_segment_size.
2362 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
2364 * gc.c (scm_igc): put scm_gc_running-- before running hooks.
2366 * inline.h (scm_double_cell): abort if GC running.
2369 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2371 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
2374 Keywords no longer store a 'dash symbol'. Instead, they store a
2375 symbol with their real name.
2377 * keywords.h, keywords.c, deprecated.h, deprecated.c
2378 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
2379 terms of scm_is_keyword and scm_keyword_dash_symbol.
2381 * keywords.h, keywords.c, discouraged.h, discouraged.c
2382 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
2383 scm_c_make_keyword): Discouraged.
2385 * keywords.h, keywords.c (scm_symbol_to_keyword,
2386 scm_keyword_to_symbol): Implemented in C.
2387 (scm_is_keyword, scm_from_locale_keyword,
2388 scm_from_locale_keywordn): New.
2390 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
2392 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
2393 scm_from_locale_keyword instead of scm_c_make_keyword.
2395 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
2396 better error message.
2398 * deprecated.c: Include discouraged.h and keywords.h.
2400 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
2401 reading '#:' or ':'. See NEWS for consequences.
2403 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2405 * read.c (scm_lreadr): Revert change from 2004-09-22: string
2406 literals are now read-write again (until SCM_STRING_CHARS is
2409 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
2410 strings with an error message that blames SCM_STRING_CHARS.
2412 * options.c (change_option_setting): Use scm_car instead of
2413 explicit type check plus SCM_CAR.
2415 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
2416 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
2417 (scm_iprin1): Use them instead of the previoulsy hardcoded
2419 (scm_init_print): Initialize them.
2421 * backtrace.c (display_frame_expr): Do not remove control
2422 characters from the final string. Print it directly using
2425 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
2426 Thanks to Roland Orre!
2428 2004-09-29 Kevin Ryde <user42@zip.com.au>
2430 * regex-posix.c (scm_regexp_exec): Correction to last change, should
2431 be whole original string in match struct, not offsetted substring.
2433 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
2435 * gc.c (scm_gc_unprotect_object): abort if called during GC.
2437 2004-09-24 Marius Vollmer <mvo@zagadka.de>
2439 * Makefile.am (EXTRA_DIST): Added gettext.h.
2441 * smob.c, smob.h (scm_assert_smob_type): New.
2443 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
2444 Include GUILE_CFLAGS.
2445 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
2447 (libpath.h): Put GUILE_CFLAGS in the build-info.
2449 2004-09-23 Marius Vollmer <mvo@zagadka.de>
2451 * print.h (scm_print_state): Added highlight_objects.
2452 * print.c (make_print_state, scm_free_print_state): Initialize it
2454 (scm_iprin1): Wrap output in '{...}' when object is contained in
2457 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
2458 scm_backtrace_with_highlights): New. Set highlight_objects of
2461 * error.c (scm_error_scm): Document new meaning of data/rest
2462 argument for out-of-range and wrong-type-arg errors.
2463 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
2464 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
2465 exception so that it gets highlighted in the backtrace.
2466 Don't talk about "argument" when not giving a position.
2468 * throw.c (handler_message): The rest argument is the fourth
2469 argument, not everything after the third. Call
2470 scm_display_backtrace_with_highlights, passing the rest argument
2473 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2475 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
2478 * i18n.c: Handle --disable-nls (thanks Bruno).
2480 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
2481 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
2483 * i18n.c (scm_i_to_lc_category): New name and export. Support all
2485 * posix.c (scm_setlocale): Use it.
2487 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
2488 scm_bind_textdomain_codeset): Make wrappers similar to C function
2493 * gettext.h: New file, taken from GNU gettext.
2494 * init.c: Include libguile/i18n.h.
2495 (scm_init_guile_1): Add call to scm_init_i18n().
2496 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
2497 (DOT_X_FILES): Add i18n.x.
2498 (DOT_DOC_FILES): Add i18n.doc.
2499 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
2500 (modinclude_HEADERS): Add i18n.h.
2502 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2504 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
2506 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
2507 discouraged.h. Replaced all uses with scm_is_pair.
2508 (SCM_I_CONSP): New name for SCM_CONSP.
2510 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
2511 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
2512 scm_cadr, etc): New.
2513 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
2514 uses with scm_is_null.
2516 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
2517 instead of explicit code.
2519 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2521 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
2522 Reworded logic a bit so that #f is returned immediately when s1 is
2523 too short to contain s2.
2525 * regex-posix.c (scm_regexp_exec): Convert string to
2526 zero-terminated locale string before matching against it.
2528 * strings.h, strings.c (scm_substring_read_only,
2529 scm_c_substring_read_only, scm_i_substring_read_only): New.
2530 (RO_STRING_TAG, IS_RO_STRING): New.
2531 (scm_i_string_writable_chars): Bail on read-only strings.
2533 * read.c (scm_lreadr): use scm_c_substring_read_only for string
2534 literals, thus making them read-only as specified by R5RS.
2536 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2538 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
2539 by testing for smobs before insisting on equal SCM_CELL_TYPES.
2541 2004-09-21 Marius Vollmer <mvo@zagadka.de>
2543 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
2545 (scm_to_mpz, scm_from_mpz): New.
2546 Thanks to Andreas Vögele!
2548 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
2549 just on a line of its own.
2551 * srfi-13.c (scm_string_any, scm_string_every,
2552 scm_string_tabulate, string_upcase_x, string_down_case_x,
2553 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
2554 size_t instead of int for indices into strings. Make sure that no
2555 over- or underflow occurs. Thanks to Andreas Vögele!
2556 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
2557 indices, which can also be negative.
2559 2004-09-20 Marius Vollmer <mvo@zagadka.de>
2561 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
2563 * threads.c (scm_threads_mark_stacks): Call
2564 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
2567 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
2569 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
2570 Bugfix: when subtracting unsigned values, make sure that result
2573 2004-09-09 Kevin Ryde <user42@zip.com.au>
2575 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
2576 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
2579 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2581 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
2583 * eq.c (real_eqv): Pretend that all NaNs are equal.
2585 * numbers.c (scm_integer_expt): Do not accept inexact integers.
2587 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2589 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
2590 use size_t for some locals instead of int.
2592 * read.c (scm_flush_ws): Detect "#!"-style comments here.
2593 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
2594 (skip_scsh_block_comment): Use scm_input_error instead of
2595 scm_misc_error in case of EOF.
2597 2004-09-07 Kevin Ryde <user42@zip.com.au>
2599 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
2600 Bug report by Bill Schottstaedt.
2602 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
2604 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
2606 * posix.c (scm_access): Update docstring per manual.
2608 * posix.c (scm_nice): Correction to error detection. Reported by
2611 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
2612 throw error before unlocking mutex with SCM_ALLOW_INTS.
2614 2004-09-06 Kevin Ryde <user42@zip.com.au>
2616 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
2617 available. This also gets around CLK_TCK being absent when
2618 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
2620 2004-09-03 Stefan Jahn <stefan@lkcc.org>
2622 * threads.c (scm_threads_mark_stacks): Fixed local variable
2625 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
2626 local variable definitions.
2628 * stime.c (_POSIX_C_SOURCE): Do not define this item on
2629 MinGW32 because it conflicts with its pthread headers.
2630 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
2631 (scm_strftime): Using scm_from_locale_string() instead of
2634 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
2637 * numbers.c (scm_init_numbers): Removed check_sanity() call
2638 inside GUILE_DEBUG. The function has been removed somewhen...
2640 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
2641 MinGW32 because it conflicts with its pthread headers.
2643 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2645 * strings.c (SCM_STRINGP): Accept all strings.
2646 (SCM_STRING_CHARS): Reject shared substrings here.
2648 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
2649 the Copyright years.
2651 2004-08-27 Kevin Ryde <user42@zip.com.au>
2653 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
2654 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
2655 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
2657 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2659 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
2660 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
2661 scm_i_symbol_is_interned, scm_i_mem2symbol,
2662 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
2664 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2666 * srfi-13.c: First cut at thread-safeness and proper use of
2667 scm_i_string_chars et al. Copious scm_remember_upto_heres have
2668 been inserted. Made sure that no internal string pointer is used
2669 across a SCM_TICK or a possible GC.
2671 * script.c (scm_compile_shell_switches): Use
2672 scm_from_locale_string instead of scm_makfrom0str.
2674 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
2677 2004-08-25 Marius Vollmer <mvo@zagadka.de>
2679 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
2682 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
2683 * strop.h, strop.c: Removed, they are now empty.
2684 * Makefile.am: Updated for new and removed files.
2686 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
2687 to scm_string_to_symbol.
2689 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
2690 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
2691 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
2692 charset instead of libc functions.
2694 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
2695 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
2696 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
2697 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
2698 instead of explicit code.
2700 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
2701 "srfi-13.h" instead of "strop.h".
2703 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
2704 scm_init_srfi_14. Do not call scm_init_strop.
2706 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2708 * numbers.c (scm_inf_p): Synced docstring back from manual.
2710 2004-08-22 Marius Vollmer <mvo@zagadka.de>
2712 * strings.c (get_str_buf_start): New helper function.
2713 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
2714 scm_i_string_char, scm_i_string_writable_chars): Use it.
2715 (scm_i_substring_copy): Make START argument optional for C
2716 callers, for upcoming SRFI-13 integration.
2718 2004-08-21 Marius Vollmer <mvo@zagadka.de>
2720 From Richard Todd, Thanks!
2722 * script.c (scm_compile_shell_switches): added '-L' switch to add
2725 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2727 * eval.c (unmemoize_exprs): When dropping internal body markers
2728 from the output during unmemoization, also drop those that are not
2729 immediately at the beginning of a body.
2731 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2733 * eval.c (scm_lookupcar1): Report "Variable used before given a
2734 value" insetad of an "Unbound" one for variables that are found
2735 but still contain SCM_UNDEFINED.
2737 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
2738 expects a null-terminated string in the locale encoding, but
2739 scm_i_string_writable_chars doesn't give that. Fixed by letting
2740 mkstemp modify a locale version of the tmpl argument and copying
2741 the result back into tmpl.
2743 * strop.c (scm_substring_move_x): Store into str2, not str1.
2745 2004-08-20 Kevin Ryde <user42@zip.com.au>
2747 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
2748 to modify the input string.
2750 2004-08-19 Marius Vollmer <mvo@zagadka.de>
2752 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
2753 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
2754 scm_c_symbol_length.
2756 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2758 New string implementation, with copy-on-write strings and
2759 mutation-sharing substrings, and a new internal string API.
2760 Symbols can now share memory with strings.
2762 * tags.h (scm_tc7_stringbuf): New tag.
2764 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
2765 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
2766 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
2768 (scm_i_make_string, scm_c_make_string): New, to replace
2769 scm_allocate_string. Updated all uses.
2770 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
2771 SCM_STRING_LENGTH): Deprecated.
2772 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
2773 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
2774 Discouraged. Replaced all uses with scm_from_locale_string or
2775 similar, as appropriate.
2776 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
2777 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
2778 scm_substring_shared, scm_substring_copy): New.
2780 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
2781 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
2782 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
2783 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
2784 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
2786 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
2787 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
2788 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
2789 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
2791 (scm_gensym): Generate only the number suffix in the buffer, just
2792 string-append the prefix.
2794 * error.c (scm_memory_error): Do not try to throw, just abort.
2795 Throwing will not work anyway.
2797 * gh.h, gh-data.c (gh_set_substr): Made src const.
2799 * ports.c (scm_i_mode_bits_n): New, for counted strings.
2800 (scm_mode_bits): Use it.
2801 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
2802 a vector normally and fill that instead of consing a list with a
2805 * read.c (scm_i_casei_streq): New, for counted strings.
2807 * threads.c (gc_section_count): Removed, thread-sleeping can not
2809 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
2810 admin mutex so that we can be put to sleep by other threads while
2811 blocking on that mutex. Lock all the heap mutex of all threads,
2812 including ourselves.
2813 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
2814 call scm_i_enter_guile.
2815 (scm_thread_mark_stacks): Expect all threads to be suspended.
2817 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
2818 scm_gc_mallocated, for now.
2819 (scm_init_storage): Initialize it.
2820 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
2822 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
2823 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
2824 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
2825 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
2827 * strop.c (scm_string_copy): Use scm_c_substring to get a
2828 copy-on-write string.
2830 2004-08-18 Kevin Ryde <user42@zip.com.au>
2832 * arbiters.c (FETCH_STORE): New macro.
2833 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
2834 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
2835 scm_try_arbiter and scm_release_arbiter.
2836 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
2837 for speed on i386, otherwise using mutex.
2839 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
2840 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
2841 exact and inexact is #f.)
2843 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
2844 to get thread safety of scm_ttyname.
2846 * ports.c (ttyname): Remove prototype, unused.
2848 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
2849 Reported by Michael Tuexen.
2851 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2853 * load.c (scm_init_load_path): Do not pass NULL to
2854 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
2855 not set. Thanks to Bill Schottstaedt.
2857 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2859 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
2860 locale strings instead of accessing their internals.
2861 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
2862 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
2863 SCM_STRING_CHARS and SCM_STRING_LENGTH.
2865 * simpos.c (scm_system): Convert SCM strings to locale strings
2866 instead of accessing their internals.
2868 * script.c (scm_compile_shell_switches): Convert version to locale
2869 string before printing it.
2871 * rdelim.c (scm_read_delimited_x): Avoid
2872 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
2873 of scm_from_long for the returned number of read characters.
2875 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
2876 scm_i_mode_bits to avoid accessing internals of SCM string from C.
2878 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
2879 Use them instead of SCM_SYSCALL when one or two strings need to be
2880 converted into locale strings.
2881 (my_rename): New, gathers platform dependent code for renaming.
2882 (scm_rename): Use it.
2883 (scm_readlink, scm_copy_file): Convert SCM strings to locale
2884 strings instead of accessing their internals.
2885 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
2886 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
2889 * extensions.c (load_extension): Convert lib and init to locale
2890 strings instead of accessing the internals directly.
2891 (scm_c_load_extension): Use scm_from_locale_string instead of
2894 * fports.h, fports.c (scm_i_fdes_to_port): New, like
2895 scm_fdes_to_port, but take mode bits directly instead of as a C
2897 (scm_i_fdes_to_port): Implement using above.
2898 (scm_open_file): Use scm_i_fdes_to_port together with
2899 scm_i_mode_bits to avoid accessing internals of SCM string from C.
2900 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
2901 with scm_i_mode_bits to avoid accessing internals of SCM string
2904 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
2905 SCM string as argument.
2907 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
2908 bits directly instead of C string.
2909 (scm_void_port): Implement using above.
2910 (scm_sys_make_void_port): Use scm_i_void_port together with
2911 scm_i_mode_bits to avoid accessing internals of SCM string.
2913 * strings.h, strings.c (scm_i_get_substring_spec): New.
2915 * socket.c, rw.c, deprecated.h, validate.h
2916 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
2917 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
2918 scm_to_locale_string, etc.
2919 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
2920 above, plus scm_i_get_substring_spec.
2922 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
2923 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
2924 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
2925 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
2926 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
2927 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
2928 with more explicit scm_remember_upto_here_1, etc, or introduced
2929 them in the first place.
2931 * posix.c (WITH_STRING): New helper macro. Use it where one
2932 locale string is needed for a short piece of code.
2933 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
2934 when one locale string is needed.
2935 (scm_mkstemp): Convert tmpl to a locale string.
2936 (scm_putenv): Rewritten to use only C strings.
2937 (scm_setlocale, scm_crpt): Convert argument strings to locale
2940 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2942 * load.c (scm_primitive_load_path): Do not check for absolute
2943 filenames when scm_sys_search_load_path returns false, which will
2944 return absolute filenames unchanged.
2946 2004-08-11 Marius Vollmer <mvo@zagadka.de>
2948 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
2949 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
2950 of an alist. Thanks to Matthias Koeppe!
2952 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2954 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
2955 Moved from string.h to deprecated.h.
2957 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
2959 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
2960 SCM_I_MAKE_STRING_TAG, changed all uses.
2961 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
2962 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
2963 respectively. For a short time, the old names are still there as
2964 aliases. Not all uses have been changed yet, but the ones in
2966 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
2968 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
2969 scm_take_locale_string, scm_take_locale_stringn,
2970 scm_to_locale_string, scm_to_locale_stringn,
2971 scm_to_locale_stringbuf): New.
2972 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
2973 deprecated.[hc]. Implemented in terms of the new functions above.
2974 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
2975 scm_makfrom0str): Reimplemented in terms of the new functions from
2976 above. They will be discouraged shortly.
2977 (scm_substring): Do not use scm_mem2string.
2978 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
2979 to replace similar code from posix.c, simpos.c, and dynl.c.
2980 (scm_string_append): Use memcpy instead of explicit loop. Do not
2981 use register keyword. Use plain 'char' instead of 'unsigned
2984 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
2985 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
2987 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
2988 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
2989 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
2990 not as a pointer. Use scm_remember_upto_here_1 to protect it.
2992 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
2993 string. This avoids a conversion round-trip.
2995 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
2996 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
2997 SCM_I_STRING_LENGTH, respectively.
2998 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
3000 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
3001 of a string, call scm_display on the string itself.
3003 * dynwind.c, dynwind.h (scm_frame_free): New.
3005 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
3006 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
3007 Replaced uses of SCM_STRING_CHARS with proper uses of
3008 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
3009 Replaced scm_mem2string with scm_from_locale_string.
3011 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
3012 Removed, replaced all uses with scm_i_allocate_string_pointers.
3014 * load.h, load.c (scm_internal_parse_path): Removed.
3015 (scm_parse_path): Use scm_string_split to do the work.
3016 (scm_init_load_path): Use scm_parse_path instead of
3017 scm_internal_parse_path.
3018 (scm_search_path): Rewritten string handling part of the code in
3019 terms of scm_to_locale_stringbuf and so that it is thread safe.
3021 * error.c (scm_error_scm): Throw directly instead of calling
3022 scm_error, this avoids the back and forth conversion of SUBR and
3023 MESSAGE and also plugs a memory leak.
3024 (scm_error): Call scm_error_scm.
3026 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
3027 (display_header): Print FNAME when it is true, not
3028 merely when it is a string.
3030 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
3031 unceremoniously. They were unused by Guile itself, and external
3032 use should stop immediately.
3035 2004-08-10 Marius Vollmer <mvo@zagadka.de>
3037 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
3038 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
3039 deprecated versions installed in deprecated.h and deprecated.c.
3042 2004-08-06 Rob Browning <rlb@defaultvalue.org>
3044 * net_db.c (scm_resolv_error): don't cause an exception while
3045 trying to throw an exception -- call scm_misc_error with correct
3046 arguments. The previous arguments needed a format escape that
3047 wasn't in any of the format strings.
3049 2004-08-06 Kevin Ryde <user42@zip.com.au>
3051 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
3052 so as not to depend on signedness of plain char. For byvect range
3053 check, throw out-of-range rather than wrong-type-arg.
3055 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
3056 signed byte range checks by using scm_to_schar and scm_from_schar,
3057 don't want to depend on signedness of C char.
3059 2004-08-05 Kevin Ryde <user42@zip.com.au>
3061 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
3063 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
3064 guaranteed if multiple threads compete to unlock.
3065 Update docstrings per doc/ref/api-scheduling.texi.
3067 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
3068 stat on the filename, to be certain a file rename can't mean we get
3069 info on one filesystem object but open another. This fstat usage is
3070 similar to Emacs copy-file.
3072 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
3074 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
3075 SIGINT and SIGQUIT, since those values are ints.
3077 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3079 * num2integral.i.c, num2float.i.c: Removed.
3080 * Makefile.am (noinst_HEADERS): Updated.
3082 * numbers.h. numbers.c (scm_make_ratio): Renamed to
3083 scm_i_make_ratio and made static, replaced uses with scm_divide.
3084 (scm_complex_p): New, export as "complex?" to Scheme.
3085 (scm_number_p): Export as "number?" to Scheme.
3086 (scm_is_complex, scm_is_number): New.
3087 (scm_c_make_rectangular, scm_c_make_polar): New.
3088 (scm_make_rectangular, scm_make_polar): Use above.
3089 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
3091 (scm_make_complex): Discouraged by moving to discouraged.h and
3092 discouraged.c. Replaced all uses with scm_c_make_rectangular.
3094 * discouraged.h, discouraged.c, numbers.c, numbers.h
3095 (scm_is_rational): New.
3096 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
3097 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
3099 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
3100 Discouraged by moving to discouraged.h and discouraged.c.
3101 Replaced all uses with scm_from_double.
3102 (scm_num2float, scm_num2double): Discouraged by moving prototype
3103 to discouraged.h and rewriting in terms of scm_to_double.
3104 Replaced all uses with scm_to_double.
3105 (scm_to_double): Do not implement in terms of scm_num2dbl, use
3107 (scm_from_double): Do not implement in terms of scm_make_real, use
3110 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3112 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
3114 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
3115 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
3117 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
3118 Renamed to SCM_I_* in order to avoid collisions with the versions
3119 defined in deprecated.h.
3121 * discouraged.h, discouraged.c: New files.
3123 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
3124 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
3125 deprecated to being discouraged by moving to discouraged.h.
3127 * numbers.h, numbers.c, discouraged.h, discouraged.c
3128 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
3129 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
3130 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
3131 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
3132 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
3133 scm_num2ulong_long): Discouraged by moving to discouraged.h and
3134 discouraged.c and reimplementing in terms of scm_from_* and
3135 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
3138 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
3139 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
3140 scm_i_size2big, scm_i_ptrdiff2big): Removed.
3141 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
3142 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
3145 2004-08-02 Kevin Ryde <user42@zip.com.au>
3147 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
3148 and current usage and migration.
3150 2004-07-31 Kevin Ryde <user42@zip.com.au>
3152 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
3153 it's not thread safe.
3154 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
3156 * fports.c (scm_open_file): Use scm_strerror likewise.
3157 * filesys.c (scm_stat, scm_lstat): Ditto.
3159 * filesys.c (scm_copy_file): Avoid fd leak when destination file
3162 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
3163 update, for thread safety.
3164 (gensym_counter): Move into scm_gensym which is its only user.
3165 (scm_init_symbols): No need to explicitly initialize gensym_counter.
3167 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3169 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
3170 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
3171 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
3172 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
3173 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
3174 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
3175 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
3176 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
3177 defined in terms of scm_to_signed_integer, etc, but in terms of
3180 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
3182 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
3185 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
3186 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
3188 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
3189 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
3190 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
3191 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
3192 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
3193 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
3194 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
3196 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
3197 the functions below.
3199 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
3202 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
3203 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
3204 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
3205 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
3206 scm_from_uint64): Turned from macros into proper functions.
3207 (scm_to_signed_integer, scm_to_unsigned_integer,
3208 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
3209 conv-integer.i.c and conv-uinteger.i.c, as well.
3211 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
3212 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
3213 the limits. Those are always defined.
3215 2004-07-29 Kevin Ryde <user42@zip.com.au>
3217 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
3219 2004-07-28 Kevin Ryde <user42@zip.com.au>
3221 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
3224 * unif.c (scm_array_set_x): For svect, use scm_num2short for
3225 consistency with other vector types and to get arg and func name into
3228 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3230 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
3231 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
3232 scm_from_bool, respectively.
3233 (SCM_NINUMP): Added.
3235 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
3236 deprecated.h. Replaced all uses with scm_is_eq.
3238 2004-07-24 Kevin Ryde <user42@zip.com.au>
3240 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
3241 * posix.c (scm_crypt): Use it to protect static data in crypt().
3243 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3245 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
3246 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
3247 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
3248 versions to deprecated.h and deprecated.c. Changed all uses to
3249 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
3250 scm_from_*, as appropriate.
3252 * dynwind.c (scm_i_dowinds): Removed unused code that would call
3253 the unexisting scm_cross_dynwind_binding_scope for inums on the
3256 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3258 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
3259 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
3260 byte-wise address to a SCM integer. Changed all uses.
3261 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
3262 scm_to_ipv6 and added type and range checking, for converting from
3263 an IPv& byte-wise address to a SCM integer. Changed all uses.
3264 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
3265 is now done by scm_to_ipv6.
3267 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
3268 not accept inexact integers.
3270 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
3271 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
3272 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
3273 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
3274 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
3275 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
3276 fixnum/bignum distinction visible. Changed all uses to
3277 scm_to_size_t or similar.
3279 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3281 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
3283 2004-07-10 Kevin Ryde <user42@zip.com.au>
3285 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
3286 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
3287 such a size causes divide-by-zeros in scm_hasher.
3289 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
3292 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3294 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
3295 Rewritten using the same logic as scm_to_signed_integer and
3296 scm_to_unsigned_integer, respectively, which is better(tm). Also,
3297 use CHAR_BIT instead of hardcoding 8.
3298 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
3299 SCM_I_LLONG_MIN etc. instead.
3301 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
3302 SCM_I_MAKINUM and changed all uses.
3303 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
3305 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
3306 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
3307 them by assuming twos-complement.
3309 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3311 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
3312 configure now produces.
3313 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
3314 definitions, giving the limits of the integer types defined by
3315 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
3316 LLONG_MIN or LONG_LONG_MIN is hard to get at.
3318 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
3320 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
3321 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
3322 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
3323 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
3324 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
3325 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
3326 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
3327 scm_from_uintmax): New.
3329 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3331 * tags.h (scm_is_eq): New.
3333 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
3334 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
3335 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
3336 scm_from_bool, and scm_is_bool, respectively.
3338 * boolean.h (scm_is_bool): Fix bug in prototype.
3339 (scm_from_bool): The argument is "x" not "f", stupid.
3341 * boolean.c (scm_is_bool): Fix typo.
3343 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
3344 scm_is_unsigned_integer, scm_to_signed_integer,
3345 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
3346 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
3347 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
3348 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
3349 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
3350 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
3353 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3355 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
3358 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3360 * backtrace.c (display_expression, display_frame): Call
3361 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
3362 single memoized expression.
3364 * debug.c (memoized_print): Don't try to unmemoize the memoized
3365 object, since we can't know whether it holds a single expression
3368 (scm_mem_to_proc): Removed check for lambda expression, since it
3369 was moot anyway. Whoever uses these functions for debugging
3370 purposes should know what they do: Creating invalid memoized code
3371 will cause crashes, independent of whether this check is present
3374 (scm_proc_to_mem): Take the closure's code as it is and don't
3375 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
3376 memoized code should not be modified.
3378 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
3379 scm_unmemoize from public use, but made scm_i_unmemoize_expr
3380 available as a guile internal function instead. However,
3381 scm_i_unmemoize_expr will only work on memoized objects that hold
3382 a single memoized expression. It won't work with bodies.
3384 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
3385 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
3386 i. e. a list of expressions.
3388 * eval.c (unmemoize_exprs): Drop internal body markers from the
3389 output during unmemoization.
3391 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
3392 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
3393 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
3394 as guile internal functions instead. scm_i_unmemoize_expr will
3395 only work on a single memoized expression, while
3396 scm_i_unmemocopy_body will only work on bodies.
3398 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3400 * eval.c (unmemoize_exprs): Handle semi-memoized code.
3402 (scm_cons_source, scm_primitive_eval): Prefer higher level
3403 predicate SCM_FALSEP over SCM_IMP.
3405 2004-06-15 Rob Browning <rlb@defaultvalue.org>
3407 * script.c (scm_shell_usage): minor phrasing change.
3409 * gc_os_dep.c: update ifdefery for macosx.
3410 (scm_get_stack_base): separate result initialization from
3411 declaration to slience warnings with macosx and hp-ux using gcc
3412 3.3. Thanks to Andreas Vögele.
3414 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
3416 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
3418 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3420 * list.[ch] (scm_i_finite_list_copy): New internal function to
3421 copy lists that are known to be finite (though not necessarily
3424 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
3425 a closure's argument list like an expression of a body.
3427 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
3428 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
3429 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
3430 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
3431 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
3432 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
3433 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
3434 unmemoize_builtin_macro): New static functions and symbols.
3436 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
3437 now has a slightly different meaning: The memoized form that is
3438 receives as its argument is now interpreted as a sequence of
3439 expressions from a body.
3441 (unmemocar, scm_unmemocar): Since the whole functionality of
3442 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
3443 has its old content back and is deprecated, while unmemocar has
3446 (SCM_BIT7): Removed.
3448 (CEVAL): For unmemoizing a single expression, call
3449 unmemoize_expression instead of scm_unmemocopy, which now expects
3450 a sequence of body expressions. Eliminated unnecessary empty
3451 environment frame when executing let* forms. Eliminated
3452 unmemoization step from evaluator.
3454 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3456 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
3457 macroexp and made static. Added new version of scm_macroexp that
3458 emits a deprecation warning and then calls macroexp.
3459 (scm_m_undefine): Issue deprecation warning.
3461 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3463 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
3464 Modified to make set! work on symbols that represent syntactic
3467 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
3469 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
3470 compound expression as lvalue errors.
3472 2004-05-24 Marius Vollmer <mvo@zagadka.de>
3474 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
3475 WINDER_DATA to a SCM.
3477 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3479 * goops.c (compute_getters_n_setters, create_standard_classes,
3480 scm_add_slot): Compute closures by calling scm_i_eval_x on a
3481 lambda expression rather than creating them with scm_closure.
3483 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3485 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
3486 misplaced syntactic keywords. This will not work unless guile's
3487 defmacro feature is deprecated.
3489 (scm_m_case): Fixed a bug that caused the list of labels to grow
3490 with every case form.
3492 2004-05-19 Kevin Ryde <user42@zip.com.au>
3494 * numbers.c (scm_round_number): For inum and big, just return x. For
3495 real, use scm_round for 2^54-1 etc problems covered there.
3497 * numbers.c (trunc): Remove #define to scm_truncate when the C library
3498 doesn't provide trunc. This was for when `truncate' was done as a
3499 scm_tc7_dsubr, no longer required.
3501 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
3502 to stack marking call, two parameters and no cast on t->base.
3504 2004-05-18 Marius Vollmer <mvo@zagadka.de>
3506 * hashtab.c (rehash_after_gc): Bug fix: properly link the
3507 processed hashtables back into the weak_hashtables list. Thanks
3508 to Bill Schottstaedt!
3510 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3512 * eval.c (unmemoize_quote): New static function.
3514 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
3515 representation of 'quote' and '@slot-ref' to an improper list.
3516 This reduces execution time, the number of cells used to hold the
3517 memoized code, and thus also reduces garbage collection time.
3519 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
3521 (SCM_CEVAL): Changed macro handling to also work with macros that
3522 return improper lists. Added an assertion, that the code returned
3523 by a macro transformer will not lead to cycles in the memoized
3526 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3528 No functional change, just rearrangements of functions within the
3531 * eval.c (scm_ilookup, scm_unbound_variable_key,
3532 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
3533 the definitions used for execution, since that's where they will
3536 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3538 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
3539 throughout guile, has not been part of an official release yet,
3540 and the concept of sloppy predicates has never been a good idea.
3542 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
3543 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
3546 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3548 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
3549 to make explicit what happens.
3551 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3553 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
3554 explicit what happens.
3556 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
3557 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
3559 2004-05-11 Marius Vollmer <mvo@zagadka.de>
3561 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
3562 is indeed a procedure when it isn't a number.
3564 2004-05-10 Marius Vollmer <mvo@zagadka.de>
3566 Convert floating point numbers into strings with an arbitrary
3567 radix. Thanks to Richard Todd!
3569 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
3572 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
3573 number_chars): New, to support variable radices.
3574 (idbl2str): Use above instead of the old base-10 only tables.
3575 (iflo2str): Pass on new RADIX argument to idbl2str.
3576 (scm_number_to_string): Pass radix to iflo2str.
3577 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
3579 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
3582 2004-05-10 Kevin Ryde <user42@zip.com.au>
3584 * numbers.c (scm_logbit_p): Correction to test above the end of an
3585 inum. Reported by Jan Konecny.
3587 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3589 * gc.h (scm_t_cell): Fields are now of type SCM instead of
3590 scm_t_bits. Updated all users.
3591 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
3592 duplicating the code.
3593 (SCM_CELL_OBJECT_LOC): New.
3594 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
3595 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
3597 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
3598 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
3599 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
3600 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
3601 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
3602 SCM_SMOB_OBJECT_3_LOC): New.
3603 * smob.c (scm_i_set_smob_flags): New function.
3605 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
3606 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
3607 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
3608 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
3609 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
3610 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
3612 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
3613 taking the address of SCM_CELL_WORD_1, the latter being no longer
3616 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
3617 of casting SCM_CELL_WORD_LOC.
3619 2004-05-02 Kevin Ryde <user42@zip.com.au>
3621 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
3622 --disable-deprecated. Reported by Andreas Vögele.
3624 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
3625 particular on HP-UX). Reported by Andreas Vögele.
3627 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
3628 code has support for. Fixes building with AIX cc, which is ansi but
3629 doesn't define __STDC__. Reported by Keith Crane.
3630 (var_start): Remove macro, this variation no longer required.
3631 (scm_list_n): Use va_start directly.
3633 2004-05-01 Kevin Ryde <user42@zip.com.au>
3635 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
3636 is now gone. Reported by Andreas Vögele.
3638 2004-04-28 Kevin Ryde <user42@zip.com.au>
3640 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
3641 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
3642 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
3643 subscript. Reported by Andreas Vögele.
3644 Also cast through unsigned char to avoid passing negatives to those
3645 macros if input contains 8-bit values.
3647 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
3648 corrections to range check for signed numbers. Remove
3649 scm_remember_upto_here_1(num) from these checks, since num is used
3650 subsequently anyway.
3652 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
3653 avoid warning from gcc 3.4. Reported by Hyperdivision.
3655 * numbers.c (scm_bit_extract): Use min instead of MIN.
3656 (MIN): Remove, this conflicts with similar macro defined by limits.h
3657 on HP-UX. Reported by Andreas Vögele.
3659 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
3660 particular on HP-UX). Reported by Andreas Vögele.
3662 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
3663 Reported by Andreas Vögele.
3665 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
3666 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
3669 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3671 * eval.c (s_macro_keyword): New static identifier.
3673 (scm_m_define): Change order to first create binding and
3674 evaluating the expression afterwards.
3676 (scm_m_set_x): Memoize complete set! expression. Only leave
3677 symbols if no binding exists at memoization time. Throw error if
3678 assigning to a syntactic keyword.
3680 (lazy_memoize_variable): New function.
3682 (CEVAL): When execution set!, perform lazy memoization if
3683 unmemoized symbol is detected.
3685 * modules.c (module_variable): Return variables with unbound
3688 * tags.h: Fix comment.
3690 2004-04-25 Kevin Ryde <user42@zip.com.au>
3692 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
3693 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
3694 in 8-bit locales, and ensures consistency with char-upper-case? and
3695 char-lower-case? which already use ctype.h.
3696 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
3698 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
3700 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
3701 call. Reported by Hyperdivision.
3703 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
3704 Reported by Hyperdivision.
3706 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
3709 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3711 Hide the implementation of ilocs and isyms in eval.c.
3713 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
3714 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
3715 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
3716 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
3719 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
3720 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
3721 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
3722 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
3723 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
3724 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
3725 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
3728 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
3729 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
3730 Extracted printing of ilocs and isyms to guile internal functions
3731 scm_i_print_iloc, scm_i_print_isym of eval.c.
3733 2004-04-22 Kevin Ryde <user42@zip.com.au>
3735 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
3737 * numbers.c (scm_round): Test for x already an integer, to avoid bad
3738 rounding in x+0.5 when x is a big value already an integer. In
3739 certain hardware rounding cases x+0.5 can give an adjacent integer,
3740 leading to that as the result, when we really just wanted x itself.
3742 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3744 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
3746 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
3747 added const qualifiers, cast intentionally unused expressions to
3748 void for emphasis, improved comment.
3750 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3752 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
3753 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
3754 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
3755 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
3756 Defined the tc8-tag for flags to be 0x04, which will mean that
3757 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
3758 to the reduced number of bits and the simpler bit pattern for
3759 SCM_BOOL_F, certain machines may be able to use more efficient
3760 processor instructions to deal with SCM_BOOL_F.
3762 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
3763 never been defined in a released version, thus no need to
3766 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
3767 instead of tc9 tags.
3769 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
3772 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
3773 could have used this definition.
3775 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
3776 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
3777 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
3778 as isyms, as special isyms don't exist any more.
3780 2004-04-18 Kevin Ryde <user42@zip.com.au>
3782 * filesys.c (scm_readdir): Use readdir_r when available, for thread
3785 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
3786 explicit swapping code.
3788 2004-04-15 Kevin Ryde <user42@zip.com.au>
3790 * cpp_sig_symbols.in: Add SIGSYS.
3792 * list.c (scm_append_x): Use iterative style, to avoid non-tail
3795 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
3796 frac/big and frac/frac, use scm_less_p for exact comparison.
3798 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
3801 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
3803 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
3805 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
3807 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
3808 scm_c_{up,down}case.
3809 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
3810 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
3812 2004-04-06 Kevin Ryde <user42@zip.com.au>
3814 * numbers.c (scm_ash): Remove stray "}" in docstring.
3816 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
3817 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
3818 calling mpz_cmp_ui in most cases.
3820 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
3821 for big == abs(most-negative-fixnum) special case.
3822 (abs_most_negative_fixnum): Remove, no longer used.
3824 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
3825 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
3826 calling (sigaction NSIG).
3828 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
3829 and fork error cases to do this.
3831 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3833 * eval.c (CEVAL): Don't distinguish between short and long
3834 instructions when dispatching - just always dispatch on the
3835 instruction code, which is common for short and long instructions.
3836 Further, removed unnecessary goto statements and added comment.
3838 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3840 * eval.c (scm_unmemocopy): Don't distinguish between short and
3841 long instructions when dispatching - just always dispatch on the
3842 instruction code, which is common for short and long instructions.
3843 Further, removed unnecessary goto statements, fixed indentation
3844 and replaced SCM_IMP predicates by SCM_NULLP.
3846 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3848 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
3849 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
3852 2004-03-31 Kevin Ryde <user42@zip.com.au>
3854 * simpos.c: Include <signal.h> for SIG_IGN and friends.
3856 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3858 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
3861 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
3862 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
3863 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
3864 single interface that also matches the naming conventions.
3865 Probably scm_debug_mode_p should be part of the private interface
3868 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
3869 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
3870 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
3871 to scm_debug_mode_p.
3874 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
3876 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
3877 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
3878 from debug.h to eval.h.
3880 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
3881 more, just leave it with setting scm_debug_mode_p, which is
3882 equivalent for practical purposes.
3884 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
3885 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
3887 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
3889 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
3890 static and renamed it to ceval throughout. Provide a new exported
3891 but deprecated function scm_ceval as a wrapper for backwards
3892 compatibility. The same is done for the deval/scm_deval pair of
3895 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
3896 throughout. Defined CEVAL to ceval or deval, based on compilation
3899 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
3900 to ceval and deval instead of calling *scm_ceval_ptr.
3902 * eval.c (dispatching_eval): New deprecated static function.
3904 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
3905 to emulate its old behaviour as closely as possible.
3908 Change the evaluator such that only expressions for which pair? is
3909 true are passed to CEVAL, and such that all other expressions are
3910 evaluated outside of CEVAL:
3912 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
3913 expression that is assumed to be memoized already. All but
3914 expressions of the form '(<form> <form> ...)' are evaluated inline
3915 without calling an evaluator.
3917 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
3918 expressions of the form '(<form> <form> ...)' inline without
3919 calling an evaluator.
3921 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
3922 the special case of unmemoized symbols passed on the top level.
3924 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
3925 is known that the expression passed to CEVAL is of the form
3926 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
3927 now it is known that the input expression of CEVAL is a pair.
3929 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3931 * eval.c (is_self_quoting_p): New static function.
3933 (scm_m_quote): Use is_self_quoting_p.
3935 (copy_tree): Corrected typo in comment.
3937 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
3939 * eval.c (s_scm_copy_tree): idem.
3941 * list.c (s_scm_filter): remove "pointer" from doc string.
3943 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
3945 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
3947 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
3948 (display_frame): idem.
3949 (display_backtrace_file_and_line): idem.
3951 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
3954 2004-03-26 Kevin Ryde <user42@zip.com.au>
3956 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
3958 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
3959 big==0 since that never occurs.
3961 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
3962 scm_modular_expt, matching scheme level name `modulo-expt'.
3964 * numbers.c (scm_modular_expt): Return a negative remainder for a
3965 negative divisor, the same as `modulo' does.
3967 2004-03-26 Eric Hanchrow <offby1@blarg.net>
3969 * numbers.c, numbers.h (scm_modular_expt): New function.
3971 2004-03-25 Kevin Ryde <user42@zip.com.au>
3973 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
3974 return inexact as required by r5rs.
3976 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3978 * eval.c: Separated some definitions relevant for execution from
3979 the memoization part of the file.
3981 (copy_tree): New static function
3983 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
3984 structures are detected now and will lead to an exception instead
3985 of forcing guile to run in an endless loop, using up all the
3986 system's memory. Second, arrays in the cdr of an improper list
3987 are now copied. See the new test cases in eval.test.
3989 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3991 * posix.c (scm_gethostname): Make sure len is initialised before
3992 it is used. Restructured to (hopefully) represent possible
3993 configurations more clearly in the code. Added unwind handler.
3995 2004-03-23 Kevin Ryde <user42@zip.com.au>
3997 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
3998 MAXHOSTNAMELEN when available.
4000 2004-03-21 Marius Vollmer <mvo@zagadka.de>
4002 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
4003 terminator. Rewritten the logic as a state machine, I must have
4004 been doing too much VHDL lately...
4006 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
4007 themselves. Thanks to Han-Wen Nienhuys!
4009 * list.c: Changed docstrings so that they no longer talk about
4010 returning 'pointers' to something.
4012 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
4014 * gc.c: remove set_debug_cell_accesses! when
4015 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
4016 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
4017 debugging conditionally.
4019 2004-03-21 Kevin Ryde <user42@zip.com.au>
4021 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
4023 2004-03-20 Kevin Ryde <user42@zip.com.au>
4025 * posix.c (scm_gethostname): Preserve errno across free() call.
4027 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
4029 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
4032 2004-03-14 Kevin Ryde <user42@zip.com.au>
4034 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
4035 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
4037 2004-03-07 Kevin Ryde <user42@zip.com.au>
4039 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
4041 (filltime): Make zname parameter "const".
4043 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
4045 * threads.c, threads.h (scm_c_scm2thread): New function.
4047 2004-02-29 Kevin Ryde <user42@zip.com.au>
4049 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
4050 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
4051 particular don't assume "defined (__alpha__) && ! defined (linux)"
4052 means OSF. Remove "SCO" code, which was not really SCO specific and
4053 which John W. Eaton advises should be long past being needed.
4055 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
4058 2004-02-24 Kevin Ryde <user42@zip.com.au>
4060 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
4062 2004-02-22 Kevin Ryde <user42@zip.com.au>
4064 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
4065 complex, same as for two args. (Handle only inum, big, real, frac).
4067 2004-02-21 Kevin Ryde <user42@zip.com.au>
4069 * posix.c (scm_crypt): Use new HAVE_CRYPT.
4070 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
4071 Reported by Andreas Voegele.
4073 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
4075 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
4078 * read.c (scm_lreadparen): Removed.
4079 (scm_lreadparen1): Renamed scm_i_lreadparen.
4081 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
4083 * list.c (scm_list_n): validate non-immediate arguments;
4084 this will catch forgotten a SCM_UNDEFINED.
4086 2004-02-18 Marius Vollmer <mvo@zagadka.de>
4088 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
4089 Thanks to Bill Schottstaedt!
4091 * socket.h (scm_gethost): Removed prototype it is already in
4092 "net_db.h". Thanks to Bill Schottstaedt!
4094 2004-02-18 Kevin Ryde <user42@zip.com.au>
4096 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
4097 order parameter to mpz_import, in fact with just one word there's no
4098 order to worry about at all.
4100 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
4101 and frac==complex, make an exact comparison rather than converting
4102 with fraction2double.
4104 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
4105 shared library, since environ is not directly available there.
4107 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
4110 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
4111 errno EINVAL in case localtime and gmtime don't set it.
4112 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
4113 SCM_SYSERROR, since mktime and strptime generally don't set errno.
4115 2004-02-16 Kevin Ryde <kevin@swox.se>
4117 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
4118 which were permitted in the past for these.
4120 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
4121 previous change to numbers.c.
4123 * script.c (scm_shell_usage): Print bug-guile email address, as per
4124 GNU standard. Reported by Han-Wen Nienhuys.
4126 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4128 * unif.c (scm_make_uve): Removed local variable and simplified
4129 code in order to avoid compiler used uninitialized warnings.
4131 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
4133 (scm_hash_fold): Use scm_call_3 directly in the call to
4134 scm_internal_hash_fold instead of going via fold_proc (which is
4136 (scm_hash_for_each): Use a trampoline +
4137 scm_internal_hash_for_each_handle.
4138 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
4141 2004-02-12 Kevin Ryde <user42@zip.com.au>
4143 * ports.c (scm_port_line): In docstring, note first line is 0.
4144 (scm_set_port_line_x): In docstring, note first line is 0.
4145 (scm_port_column): In docstring, there's no default to current input
4146 port, and remove shared port-line @defun.
4147 (scm_set_port_column_x): In docstring, there's no default to current
4148 input port, note first column is 0, remove shared set-port-line!
4151 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
4152 convert args the same way that array-set! does.
4154 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
4156 (scm_array_p): Add missing "break"s in switch, fix llvect test look
4157 for "l" not "s", fix dvect to be false for singp(prot) since such a
4159 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
4160 (exactly_one_third): New variable.
4161 (scm_init_unif): Initialize it.
4163 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
4165 * read.c (scm_read_opts): Change `escaped-parens' to
4168 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
4170 * read.c (scm_read_opts): New opts `elisp-vectors' and
4173 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
4174 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
4175 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
4176 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
4177 `escaped-parens' option set.
4178 (scm_read_token): If elisp vector syntax active, disallow [ and ]
4180 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
4181 (scm_lreadparen1): New.
4183 * read.h: Remove conditionally compiled last arg to
4185 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
4187 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
4189 * eval.c (m_expand_body): remove stray variable new_body.
4191 2004-01-22 Marius Vollmer <mvo@zagadka.de>
4193 * eval.c (m_expand_body): Rewrite the expression in place (by
4194 overwriting FORMS) also when a letrec is constructed, not only
4195 when no definitions are found. Do not return rewritten expression
4196 to emphasize the in-place rewriting. Changed all users.
4198 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
4200 * gc.c: add protected_object_count, a number that is dumped from
4203 2004-01-11 Marius Vollmer <mvo@zagadka.de>
4205 * dynwind.h, dynwind.c (scm_frame_unwind,
4206 scm_frame_unwind_handler): Renamed and changed all uses.
4207 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
4209 2004-01-11 Kevin Ryde <user42@zip.com.au>
4211 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
4212 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
4213 changes made to scheme-compound.texi.
4215 2004-01-10 Marius Vollmer <mvo@zagadka.de>
4217 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
4218 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
4220 * guile-snarf.in: Use mkdir to create a unique temporary directory
4221 that we can safely use. Thanks to Stefan Nordhausen!
4223 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4225 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
4226 argument since it is always zero now. Changed all callers.
4227 Removed code for handling fluids.
4229 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
4230 the wind chain explicitely. Use scm_c_with_fluid for the common
4231 case of only one fluid.
4232 (scm_with_fluid): New.
4233 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
4235 * fluids.h, fluids.c (scm_frame_fluid): New.
4236 (scm_with_fluid): New.
4237 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
4239 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
4240 do the unwinding directly. It is simple enough.
4242 * dynwind.h, dynwind.c: Did the following renamings:
4243 scm_begin_frame -> scm_frame_begin,
4244 scm_end_frame -> scm_frame_end,
4245 scm_on_unwind -> scm_frame_unwind,
4246 scm_on_rewind -> scm_frame_rewind,
4247 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
4248 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
4251 * aync.h, async.c: Did the follwing renamings:
4252 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
4253 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
4256 * ports.h, ports.c: Did the follwing renamings:
4257 scm_with_current_input_port -> scm_frame_current_input_port,
4258 scm_with_current_output_port -> scm_frame_current_output_port,
4259 scm_with_current_error_port -> scm_frame_current_error_port.
4262 2004-01-07 Kevin Ryde <user42@zip.com.au>
4264 * numbers.c (s_bignum): Remove, not used since gmp bignums.
4265 Reported by Richard Todd.
4267 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
4268 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
4270 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
4271 traversing the args list, fixes segv if an improper list is given.
4272 Reported by Rouben Rostamian.
4274 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4276 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
4277 swap_data on stack, use a 'malloc obj'.
4279 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
4280 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
4281 scm_i_... since they are internal. Changed all uses.
4283 * dynwind.c (frame_print): Removed, use the default printer.
4284 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
4285 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
4286 to protect SCM values.
4288 * dynwind.h (SCM_F_WIND_EXPLICITELY,
4289 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
4291 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
4293 2004-01-05 Marius Vollmer <mvo@zagadka.de>
4295 * ports.h, ports.c (scm_with_current_input_port,
4296 scm_with_current_output_port, scm_with_current_error_port): New.
4298 * async.h, async.c (scm_with_blocked_asyncs,
4299 scm_with_unblocked_asyncs): New.
4301 2004-01-03 Marius Vollmer <mvo@zagadka.de>
4303 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
4304 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
4306 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
4307 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
4308 function when the outermost wind point has been reached. The
4309 latter is used to copy a continuation stack at the right time.
4310 scm_dowinds remains available.
4311 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
4312 tc16_guard, guards_print): Removed.
4313 (scm_internal_dynamic_wind): Reimplemented using frames.
4315 * continuations.c (copy_stack): New, do only the stack copying
4316 part of copy_stack_and_call.
4317 (copy_stack_and_call): Copy the stack after unwinding and before
4319 (scm_dynthrow): Do not call scm_dowinds, this is now done by
4320 copy_stack_and_call.
4322 2004-01-04 Kevin Ryde <user42@zip.com.au>
4324 * numbers.c (scm_less_p): Don't convert frac to float for compares,
4325 can give bad results due to rounding.
4327 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
4328 setzone/restorezone protection for DOS.
4330 2003-12-26 Marius Vollmer <mvo@zagadka.de>
4332 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
4333 and scm_t_uintmax to be defined in scmconfig.h
4335 2003-12-03 Kevin Ryde <user42@zip.com.au>
4337 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
4339 * numbers.c (scm_make_ratio): Check for numerator equal to
4340 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
4343 * numbers.c (scm_real_part): Return fraction unchanged rather than
4344 converting to flonum.
4346 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4348 * modules.c (module_variable): Fixed (and thus simplified) the
4349 definition of SCM_BOUND_THING_P to reflect the fact that since
4350 after the 1.4 series of guile, obarrays only hold variable
4353 2003-11-30 Marius Vollmer <mvo@zagadka.de>
4355 * numbers.c (scm_logand): It's "#b...", not "#\b...".
4359 * read.c (scm_lreadr): Signal an error for invalid escape
4360 sequences in strings. Code cleanups too.
4362 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
4363 writing control characters in strings.
4365 2003-11-21 Marius Vollmer <mvo@zagadka.de>
4367 * ports.c (scm_drain_input): Bug fix: only access the port after
4368 checking that it indeed is one.
4370 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4372 * eval.c (s_bad_define): New static identifier.
4374 (m_body): Fixed comment.
4376 (scm_m_define): Don't generate memoized code for definitions that
4377 are not on the top level. As a consequence, no memoized code at
4378 all is generated for definitions any more: Top level definitions
4379 are executed immediately during memoization and internal
4380 definitions are handled separately in m_expand_body.
4382 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
4383 definitions. Consequently, there is no unmemoizing code any more
4384 that might modify the environment. Thus, the old scm_unmemocopy
4385 is removed and the old unmemocopy is renamed to scm_unmemocopy.
4387 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
4388 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
4389 over SCM_NIMP in places, where the argument is known to be part of
4392 2003-11-21 Kevin Ryde <user42@zip.com.au>
4394 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
4397 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
4398 to share some shifting.
4400 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
4401 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
4404 2003-11-19 Marius Vollmer <mvo@zagadka.de>
4406 * numbers.c (scm_make_ratio): Rewritten to have a simpler
4407 structure. Previously, not all cases with a negative denominator
4410 * numbers.c (mem2decimal_from_point): use scm_divide instead of
4411 scm_divide2real when forming the fractional part. This allows
4412 "#e1.2" to yield 6/5.
4414 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
4415 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
4416 fractions were equal to each other regardless of value. Ooops.
4418 * numbers.c (scm_rationalize): Return an inexact result when given
4421 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
4424 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4426 Support for exact fractions from Bill Schottstaedt! Thanks!
4428 * print.c (scm_iprin1): Handle fractions.
4430 * objects.h (scm_class_fraction): New.
4431 * objects.c (scm_class_fraction): New.
4432 (scm_class_of): Handle fractions.
4434 * hash.c (scm_hasher): Handle fractions.
4436 * numbers.c: New code for handling fraction all over the place.
4437 (scm_odd_p, scm_even_p): Handle inexact integers.
4438 (scm_rational_p): New function, same as scm_real_p.
4439 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
4440 New exact functions that replace the inexact 'dsubr'
4442 (scm_numerator, scm_denominator): New.
4444 * numbers.h (SCM_NUMP): Recognize fractions.
4445 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
4446 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
4447 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
4448 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
4449 SCM_FRACTION_REDUCED): New.
4450 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
4452 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
4453 scm_rational_p): New prototypes.
4454 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
4455 scm_i_print_fraction): New prototypes.
4457 * goops.c (create_standard_classes): Create "<fraction>" class.
4459 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
4461 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
4462 case in the switch, but do nothing for now.
4464 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
4465 to doubles when calling 'dsubr' functions.
4467 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
4469 2003-11-18 Rob Browning <rlb@defaultvalue.org>
4471 * gen-scmconfig.c (main): remove public definition of
4472 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
4473 direct typedef of long_long and ulong_long inside deprecated block
4476 * deprecated.h: move long_long and ulong_long definitions to
4477 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
4478 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
4480 2003-11-17 Marius Vollmer <mvo@zagadka.de>
4482 * hash.c (scm_string_hash): New hashing algorithm that takes the
4483 complete string into account.
4485 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
4486 is a list. This allows (@ ...) to work with set!.
4487 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
4490 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
4491 the "-e" option instead of scm_str2symbol. This allows things
4492 like (@ ...) to be specified for the entry point.
4494 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4496 * eval.c (scm_m_letstar): Create memoized code in place to
4499 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4501 * eval.c (s_splicing): Commented and reformulated.
4503 (lookup_global_symbol, lookup_symbol): New static functions.
4505 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
4507 (try_macro_lookup, literal_p): Use lookup_symbol instead of
4508 creating a temporary pair for scm_lookupcar.
4510 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
4511 created deprecated wrapper function scm_unmemocar.
4513 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
4514 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
4515 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
4516 undefineds, sym_three_question_marks): Moved around without
4519 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
4521 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4523 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
4524 m_expand_body, scm_m_expand_body): Grouped together with m_body.
4525 No further modifications.
4527 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4529 * eval.c (s_mixed_body_forms): New static identifier.
4531 (canonicalize_define, scm_m_define): The check for a bad
4532 expression is performed in canonicalize_define now.
4534 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
4535 static helper functions for m_expand_body.
4537 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
4538 expand user defined macros. Fixed handling of the definition/
4539 expression boundary. Fixed handling of definitions grouped with
4540 'begin. Use canonicalize_define to expand definitions.
4542 2003-11-13 Marius Vollmer <mvo@zagadka.de>
4544 * read.c (scm_lreadr): detect EOF after backslash, and interpret
4545 \xNN hexadecimal sequences. From Paul Jarc, thanks!
4547 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
4548 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
4549 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
4550 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
4551 New macros from Paul Jarc. Thanks!
4553 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
4554 return NULL when the machine type is unknown. Previously,
4555 gc_os_dep.c would refuse to compile.
4557 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4559 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
4560 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
4561 scm_m_body to m_body.
4563 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4565 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
4566 public use of scm_m_expand_body in eval.h. In eval.c, renamed
4567 scm_m_expand_body to m_expand_body and made it static. Added
4568 deprecated wrapper scm_m_expand_body.
4570 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
4571 of scm_m_expand_body.
4573 2003-11-09 Kevin Ryde <user42@zip.com.au>
4575 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
4576 argument. Reported by Mike Gran.
4578 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4580 * eval.c (s_missing_body_expression): New static identifier.
4584 (scm_m_expand_body): Fixed core dump when passing a body with
4585 defines, but without expressions (see additions to syntax.test).
4586 Use ASSERT_SYNTAX to signal syntax errors.
4588 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4590 * eval.c (canonicalize_define): New static helper function.
4592 (memoize_define, canonicalize_define): Extract handling of
4593 function currying to canonicalize_define.
4595 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4597 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
4598 Make sure that error checking in debug mode is not worse than in
4601 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4603 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
4604 handled in scm_m_body any more, but rather in scm_m_lambda.
4606 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
4607 scm_m_letrec, scm_m_expand_body): Check for validity is done by
4608 calling functions of scm_m_body.
4610 (scm_m_lambda): Avoid unnecessary consing when creating the
4613 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4615 * eval.c (s_expression): Added comment.
4617 (s_empty_combination, error_unbound_variable): New static
4620 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
4621 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
4622 signal syntax errors.
4624 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
4627 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4629 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
4630 Grouped together with unmemocopy, without modifications.
4632 (build_binding_list, unmemocopy): Renamed names of list arguments
4633 and variables to reflect the actual order of the list elements.
4635 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4637 * eval.c (s_defun): New static identifier.
4639 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
4640 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
4641 when creating the memoized code.
4643 2003-10-19 Kevin Ryde <user42@zip.com.au>
4645 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
4647 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
4648 in accordance with R5RS, which just mpz_get_d doesn't really give.
4650 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4652 * eval.c (s_bad_slot_number): New static identifier.
4654 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
4655 signal syntax errors. Avoid unnecessary consing when creating the
4658 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4660 * eval.c (scm_m_cont, scm_m_at_call_with_values,
4661 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
4662 errors. Avoid unnecessary consing when creating the memoized
4665 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
4666 standard case. Make sure line and file information are copied to
4667 every created expression.
4669 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4671 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
4672 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
4673 when creating the memoized code.
4675 (scm_m_atbind): Reversed the order, in which the init expressions
4676 are stored and executed. The order of execution is now equal to
4677 the order in which the initializers of the let-forms are executed.
4678 Use check_bindings and transform_bindings.
4680 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
4681 !SCM_NULLP. Added some comments.
4683 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4685 * eval.c: Sorted include files alphabetically.
4687 (scm_m_begin): Added comment.
4689 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
4690 unnecessary consing when creating the memoized code.
4692 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
4693 syntax errors. Be more specific about the kind of error that was
4696 (scm_m_quote, unmemocopy): As an optimization, vector constants
4697 are now inserted unquoted into the memoized code. During
4698 unmemoization the quotes are added again to provide syntactically
4701 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4703 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
4704 scm_m_expand_body, check_bindings): Extracted syntax checking of
4705 bindings to new static function check_bindings.
4707 (scm_m_let, memoize_named_let): Extracted handling of named let to
4708 new static function memoize_named_let.
4710 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
4711 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
4712 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
4713 unnecessary consing when creating the memoized code.
4715 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4717 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
4720 (s_clauses, s_formals, s_duplicate_formals): Removed.
4722 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
4723 specific about the kind of error that was detected. Prepare for
4724 easier integration of changes for separated memoization.
4726 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4728 * eval.c (s_duplicate_binding): New static identifier.
4730 (scm_m_case): Call scm_c_memq instead of implementing it inline.
4732 (scm_m_define): Added comment about how we check for duplicate
4735 (scm_m_do): Added check for duplicate bindings.
4737 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
4738 unnecessary consing when creating the memoized code.
4740 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
4741 scm_c_improper_memq to c_improper_memq, since it is not exported.
4743 (transform_bindings): Call scm_c_memq rather than
4744 scm_c_improper_memq.
4746 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
4748 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4750 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
4753 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
4754 specific about the kind of error that was detected. Avoid use of
4755 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
4756 code, this way also making sure that file name, line number
4757 information etc. remain available.
4759 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4761 * eval.c (memoize_as_thunk_prototype): New static function.
4763 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
4764 Avoid unnecessary consing when creating the memoized code.
4766 2003-10-12 Kevin Ryde <user42@zip.com.au>
4768 * list.c (scm_append): Track argument number and use in error.
4770 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4772 * eval.c (s_missing_expression, s_bad_variable): New static
4775 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
4776 R5RS terminology for the naming of variables. Be more specific
4777 about the kind of error that was detected. Make sure file name,
4778 line number etc. are added to all freshly created expressions.
4779 Avoid unnecessary consing when creating the memoized code.
4781 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4783 * eval.c (s_extra_expression, s_misplaced_else_clause,
4784 s_bad_cond_clause, s_missing_recipient): New static identifiers.
4786 (s_extra_case_clause): Removed.
4788 (scm_m_case, scm_m_cond): If a clause appears after an else
4789 clause, report a misplaced else clause.
4791 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
4792 specific about the kind of error that was detected. Handle bound
4793 'else and '=>. Avoid unnecessary consing when creating the
4796 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
4797 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
4798 syntactic keyword '=>.
4800 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4802 * eval.c (scm_m_case): Allow empty lists of case labels.
4804 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4806 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
4808 * print.c (scm_isymnames): Add names for the new memoizer codes.
4810 * eval.c (s_missing_clauses, s_bad_case_clause,
4811 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
4812 literal_p): New static identifiers.
4814 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
4815 specific about the kind of error that was detected. Check for
4816 duplicate case labels. Handle bound 'else. Avoid unnecessary
4817 consing when creating the memoized code.
4819 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
4820 the syntactic keyword 'else.
4822 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4824 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
4825 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
4827 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
4828 unnecessary consing when creating the memoized code.
4830 2003-10-09 Kevin Ryde <user42@zip.com.au>
4832 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
4833 cast gives for values bigger than a long, or for nan or inf.
4835 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4837 * smob.h (scm_make_smob_type): Made the declaration match the
4840 2003-10-07 Marius Vollmer <mvo@zagadka.de>
4842 * goops.c, objects.h, smob.c, smob.h: Make type names char
4843 const * instead of char *. Thanks to Paul Jarc!
4845 2003-10-02 Kevin Ryde <user42@zip.com.au>
4847 * strports.c (scm_call_with_output_string): scm_get_output_string
4848 rather than scm_strport_to_string, so as to guard against the port
4849 having been closed by the called procedure. Reported by Nic Ferrier.
4851 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4853 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
4855 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
4856 tags.h to deprecated.h.
4858 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4860 This set of patches introduces a new tc7 code scm_tc7_number for
4861 numbers. Bignums, reals and complex numbers are turned from smobs
4862 into subtypes of scm_tc7_number.
4864 * tags.h (scm_tc7_number): New.
4866 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
4867 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
4868 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
4869 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
4870 (scm_class_of), print.c (scm_iprin1), smob.c
4871 (scm_smob_prehistory): Don't handle bignums, reals and complex
4872 numbers as subtypes of scm_tc7_smob any more.
4874 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
4875 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
4877 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4879 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
4880 sizeof (scm_t_complex) to determine the memory size of the
4881 malloc'd area for complex numbers.
4883 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4885 * numbers.c (scm_bigequal): Fixed.
4887 2003-09-16 Marius Vollmer <mvo@zagadka.de>
4889 * stime.c (scm_current_time): 'time' does not set errno so don't
4890 use SCM_SYSERROR for reporting errors.
4892 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4894 This set of patches eliminates the dependency between the
4895 implementation of evaluator specific memoization codes and special
4896 constants like #f, '() etc. ('flags'), which are not evaluator
4897 specific. The goal is to remove definitions of evaluator
4898 memoization codes completely from the public interface. This will
4899 make it possible to experiment more freely with optimizations of
4900 guile's internal representation of memoized code.
4902 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
4904 * print.c (iflagnames): New array, holding the printed names of
4905 guile's special constants ('flags').
4907 (scm_isymnames): Now holds only the printed names of the
4910 (scm_iprin1): Separate the handling of memoization codes and
4911 guile's special constants.
4913 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
4916 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
4917 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
4918 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
4919 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
4920 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
4923 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
4925 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
4926 tc9 macros and scm_tc9_flag.
4928 2003-09-15 Marius Vollmer <mvo@zagadka.de>
4930 * posix.c (scm_setgroups): Check that the gid list is not too
4931 long. Thanks to Paul Jarc!
4933 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
4935 * tags.h: Reduced the number of short instructions from 14 to 13.
4936 The typecode of the former 14th short instruction is now used to
4937 represent long instructions. Changed some comments to reflect
4940 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
4941 previously used by SCM_IM_DEFINE.
4943 (SCM_IM_DEFINE): Turned into a long instruction.
4945 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
4948 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
4949 code that is separate from all instructions, one level of dispatch
4950 for long instructions can be eliminated.
4952 * print.c (scm_isymnames): Removed some commented code.
4954 2003-09-12 Marius Vollmer <mvo@zagadka.de>
4956 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
4959 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
4961 * modules.c (scm_module_reverse_lookup): Check that the obarray
4962 really is a hashtable and do nothing if not.
4964 * inline.h: Use "extern inline" only with GCC. Use "static
4967 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4969 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
4970 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
4972 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
4973 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
4976 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4978 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
4979 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
4981 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
4982 0.0==some_expression to some_expression==0.0. The latter is
4983 better readable. The former is preferred by some people, since it
4984 leads to a compiler error when confusing == with =. However, when
4985 using gcc, a warning will be issued if in an if-statement an
4986 assigment appears. Since many Guile developers are using gcc,
4987 such errors will not remain unnoticed anyway. We can therefore
4988 focus on better readability.
4990 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4992 * tags.h: Added description of Guile's type system. Removed some
4993 old and misleading comments.
4995 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4997 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
4998 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5000 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5002 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
5004 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
5005 respective SLOPPY macro.
5007 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5009 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
5010 type string, not SCM_TYP7S.
5012 2003-09-03 Kevin Ryde <user42@zip.com.au>
5014 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
5017 * stime.c (scm_strptime): Add comment about glibc strptime %s and
5018 current timezone requiring SCM_DEFER_INTS.
5020 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
5022 * script.c (scm_compile_shell_switches): Make -s switch optional
5023 if file to be loaded does not begin with a `-'. (Thanks to Aaron
5024 VanDevender for the patch!)
5026 2003-08-30 Kevin Ryde <user42@zip.com.au>
5028 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
5029 and to have non-integer types rejected as per other logical funcs.
5031 2003-08-28 Kevin Ryde <user42@zip.com.au>
5033 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
5035 2003-08-23 Kevin Ryde <user42@zip.com.au>
5037 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
5038 thread safe, and could take a long time too.
5040 2003-08-22 Kevin Ryde <user42@zip.com.au>
5042 * numbers.c (scm_difference): Correction to bignum - negative inum.
5044 2003-08-14 Kevin Ryde <user42@zip.com.au>
5046 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
5047 [__GNUC__]: Use volatile asm macros rather than a function call.
5048 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
5049 macros while defining functions.
5051 * simpos.c (getenv): Use <stdlib.h> for prototype.
5052 (scm_system): In docstring, refer to status:exit-val rather than
5055 2003-08-09 Kevin Ryde <user42@zip.com.au>
5057 * srcprop.c (scm_source_properties): Return plist from hash if it's a
5058 list set by source-properties! rather than an SRCPROPS object,
5060 2003-07-29 Kevin Ryde <user42@zip.com.au>
5062 * properties.c (scm_primitive_property_ref): In docstring, note
5063 parameters to not-found-proc, use hyphens rather than underscores for
5064 that parameter name.
5065 (scm_primitive_property_set_x): In docstring, VAL is the value
5068 2003-07-27 Marius Vollmer <mvo@zagadka.de>
5070 * print.c (scm_print_symbol_name): handle more weird characters by
5071 escaping the symbol name properly. Thanks to Paul Jarc!
5073 * posix.h (scm_setgroups): New prototype.
5074 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
5075 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
5076 Don't use SCM_WRITABLE_VELTS.
5078 * gc.h (SCM_GC_SET_CELL_BVEC): New.
5079 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
5082 * __scm.h (SCM_C_INLINE_KEYWORD): New.
5083 * numbers.c: Use it in place of SCM_C_INLINE so that the code
5084 compiles when SCM_C_INLINE is undefined.
5086 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5088 * __scm.h: Reformulated the architecture and compiler properties
5089 in terms of properties of scm_t_bits and SCM variables rather than
5090 in terms of c standard types. This is since it is not known which
5091 of the standard types scm_t_bits and SCM variables will be defined
5094 2003-07-24 Kevin Ryde <user42@zip.com.au>
5096 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
5099 2003-07-18 Kevin Ryde <user42@zip.com.au>
5101 * numbers.c (scm_product): In complex * bignum, correction to
5102 REAL/IMAG fetch, x is the complex, not y.
5104 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5106 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
5107 scm_inf_p test as Scheme values.
5108 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
5109 and a positive inum.
5110 Use GNU indentation style.
5112 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5114 * values.c (scm_values): Build lists of length 1 by using
5115 scm_list_1 instead of using scm_cons.
5117 2003-07-10 Kevin Ryde <user42@zip.com.au>
5119 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
5120 * list.c (scm_list_n): Ditto.
5122 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
5124 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
5126 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
5127 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
5128 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
5129 the other using intptr_t.
5131 2003-07-08 Kevin Ryde <user42@zip.com.au>
5133 * numbers.c (scm_make_polar): Use sincos, when available.
5134 (scm_magnitude): Use hypot.
5136 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
5137 @footnote since it doesn't go through to guile-procedures.txt.
5139 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
5140 outside @var to quieten makeinfo, and use @code.
5142 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5144 * gc-malloc.c (decrease_mtrigger): new function
5145 (increase_mtrigger): new function, separate debug registering and
5146 mtrigger administration.
5147 (scm_gc_realloc): bugfix: do mtrigger administration before the
5148 actual realloc, for the realloc might invalidate a GC-d segment of
5149 memory. Thanks to Sam Hocevar for pointing this out.
5150 (scm_gc_realloc): use scm_malloc_reregister instead of
5151 unregistering and registering in sequence.
5153 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5155 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
5157 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5159 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
5162 2003-06-29 Marius Vollmer <mvo@zagadka.de>
5164 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
5165 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
5166 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
5167 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
5168 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
5169 the release_1_6 branch.
5171 2003-06-25 Stefan Jahn <stefan@lkcc.org>
5173 * continuations.c: Redeclaration of getcontext() via the
5174 __asm__ ("getcontext") directive.
5176 * continuations.h: Include <ucontext.h> instead of
5179 2003-06-21 Kevin Ryde <user42@zip.com.au>
5181 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
5182 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
5183 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
5185 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
5186 (isfinite): Remove, conflicts with C99 isfinite().
5188 2003-06-19 Marius Vollmer <mvo@zagadka.de>
5190 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
5191 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
5192 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
5193 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
5194 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
5195 the release_1_6 branch.
5197 2003-06-14 Stefan Jahn <stefan@lkcc.org>
5199 * threads.h: Redefined scm_getspecific() and scm_setspecific()
5200 to be functions instead of macros.
5202 * threads.c: Conditionalized inclusion of <sys/time.h> and
5204 (scm_getspecific, scm_setspecific): Made these two function
5205 real part of the API.
5207 * posix.c (s_scm_putenv): Added some code to make a
5208 (putenv "FOO="), i.e. setting an empty string, work also on
5209 Win32 systems. Thanks to Kevin Ryde for the proposal.
5211 2003-06-12 Kevin Ryde <user42@zip.com.au>
5213 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
5214 freebsd to comment about need to use unsetenv.
5216 2003-06-02 Marius Vollmer <mvo@zagadka.de>
5218 * ports.c (scm_peek_char): Safe the column of the port around the
5219 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
5221 2003-06-07 Kevin Ryde <user42@zip.com.au>
5223 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
5224 and friends required by scm_t_bits setups.
5226 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5228 * tags.h (scm_tc2_int): Added.
5230 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
5233 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
5234 scm_tcs_closures): Hard coded values replaced by symbolic ones.
5236 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5238 * eval.c: Partially undid my patch from 2003-05-31. This patch
5239 caused the segfault referenced in the previous changelog entry.
5241 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5243 * tags.h: Fixed comment about the immediate type code layout.
5245 * eval.c: Fixed handling of non-special instructions. Without
5246 this patch, guile will segfault on (#\0) and similar instructions.
5248 2003-06-05 Kevin Ryde <user42@zip.com.au>
5250 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
5251 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
5253 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
5254 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
5256 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5258 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
5259 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
5260 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
5261 generalized it to apply not only to C level functions but also to
5262 scheme level functions.
5264 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
5265 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
5266 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
5267 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
5268 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
5271 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
5272 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
5273 eval.h into eval.c and a copy is placed into deprecated.h.
5275 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
5276 into eval.c. This definition was not part of the API in any
5277 officially released version of guile and thus does not need to go
5278 through a phase of deprecation.
5280 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5282 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
5283 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
5284 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
5285 definitions are make static and renamed from scm_s_xxx to s_xxx.
5286 In deprecated.c the original definitions are copied.
5288 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
5289 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
5290 eval.h into eval.c and a copy (slightly modified to work in user
5291 code) is placed into deprecated.h.
5293 * eval.c: Use the local static s_xxx definitions instead of the
5294 scm_s_xxx definitions throughout.
5296 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5298 This set of patches separates the representation of the cxr family
5299 of functions (car, cdr etc.) from the dsubr family of functions
5300 (i. e. functions that take a double precision floating point
5301 argument). Further, the algorithm for handling the cxr function
5304 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
5305 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
5306 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
5307 cosh, tanh), objects.c (scm_class_of), procprop.c
5308 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
5309 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
5310 typecode for the dsubr family of functions.
5312 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
5315 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
5316 (scm_init_pairs): Make use of the (now usable) second cell element
5317 of a scm_tc7_cxr function to implement the cxr family of functions
5320 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
5322 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
5323 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
5324 end of an if-else-if-sequence of checks.
5326 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5328 * eval.c (SCM_CEVAL): Improved readability of call-with-values
5329 execution. Generalize apply_closure to apply_proc and use that
5330 for call-with-values.
5332 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5334 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
5337 2003-05-30 Stefan Jahn <stefan@lkcc.org>
5339 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
5340 appropriately for mingw32 hosts.
5342 * numbers.h: Defining copysign(), isnan() and finite() to
5343 be prefixed by a single '_' for mingw32 hosts.
5345 2003-05-30 Kevin Ryde <user42@zip.com.au>
5347 * numbers.c (z_negative_one): New variable.
5348 (scm_init_numbers): Initialize it.
5349 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
5351 2003-05-29 Stefan Jahn <stefan@lkcc.org>
5353 * win32-dirent.c: Use malloc() instead of scm_malloc().
5355 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
5358 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
5361 * modules.c (s_scm_module_import_interface): Renamed local
5362 variable interface to _interface. Seems like 'interface'
5363 is a special compiler directive for the mingw32 compiler.
5365 * mkstemp.c: Provide prototype to avoid compiler warning.
5367 * load.c (s_scm_search_path): Fixed absolute and relative
5368 path detections for native Windows platforms.
5370 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
5371 to build on mingw32).
5373 * gc-freelist.c ("s_scm_map_free_list",
5374 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
5376 * fports.c (fport_fill_input): Disable use of
5377 fport_wait_for_input() on Win32 platforms.
5379 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
5381 * Makefile.am: Modified some rules for cross compiling.
5383 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5385 * eval.c (SCM_CEVAL): In case of an application, all checks for a
5386 proper function object and the correct number of arguments are now
5387 performed in the application part of SCM_CEVAL.
5389 (scm_badformalsp): Removed.
5391 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5393 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
5395 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5397 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
5398 always being false by inserting preprocessor conditional. (Thanks
5401 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
5402 (void *) in order to avoid an aliasing warning; thanks to Bruce
5405 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
5407 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
5410 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
5411 thread->base --> t->base.
5413 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
5415 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5417 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
5418 scm_variable_set_name_hint, scm_builtin_variable,
5419 scm_internal_with_fluids, scm_make_gsubr,
5420 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
5421 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
5422 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
5423 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
5424 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
5425 scm_make_subr_with_generic, scm_make_subr_opt,
5426 scm_call_catching_errors, scm_make_smob_type_mfpe,
5427 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
5428 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
5429 branch. Some have been slightly rewritten.
5430 (scm_i_object_chars, scm_i_object_length): New, to support
5431 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
5433 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
5435 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
5436 names and inits in the memoized code of do.
5438 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5440 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
5441 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
5442 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
5443 a compilation error if error-on-warning is enabled).
5445 2003-05-17 Marius Vollmer <mvo@zagadka.de>
5447 * c-tokenize.lex: Gobble up complete lines after a '#'. This
5448 removes preprocessor directives from the snarfage that might
5449 otherwise confuse us. These directives appear when compiling with
5452 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5454 * ChangeLog: add my surname
5456 * srcprop.c (scm_finish_srcprop): use
5457 scm_gc_register_collectable_memory()
5458 (scm_make_srcprops): idem.
5460 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5462 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
5463 wrap-around for scm_mtrigger
5464 (scm_gc_register_collectable_memory): abort on overflowing
5467 2003-05-13 Kevin Ryde <user42@zip.com.au>
5469 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
5470 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
5472 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5474 * backtrace.c (scm_display_error_message): Introduced fancy
5475 printing with max level 7 and length 10. (Purpose: avoid printing
5476 gigantic objects in error messages.)
5478 * print.c, print.h (scm_i_port_with_print_state): New function.
5480 * print.c (scm_iprin1, scm_printer_apply,
5481 scm_port_with_print_state): Use scm_i_port_with_print_state.
5482 (scm_simple_format): Modified not to destroy print states.
5483 (print_state_mutex): New mutex.
5484 (scm_make_print_state, scm_free_print_state, scm_prin1):
5485 Lock/unlock print_state_mutex.
5487 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
5488 Use current names in definitions.
5490 2003-05-10 Kevin Ryde <user42@zip.com.au>
5492 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
5494 * numbers.c (scm_integer_length): On negative bignums, adjust
5495 mpz_sizeinbase to account for it looking at absolute value where we
5496 want ones-complement.
5498 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
5499 since we're only using the ulong return value, and x might not fit.
5501 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5503 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
5504 read. This will allow to make the definition in read.c static.
5506 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5508 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
5509 from evalext to eval. This will allow to make some of the
5510 definitions in eval.c static.
5512 2003-05-06 Kevin Ryde <user42@zip.com.au>
5514 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
5515 (scm_logcount): Use mpz_com, not mpz_neg.
5517 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5519 The purpose of this patch is to make guile's internal memoizers
5520 distinguishable from memoizing macros created on the scheme level
5521 or from user provided primitive memoizing macros. The reason is,
5522 that the internal memoizers are the only ones that are allowed to
5523 transform their scheme input into memoizer byte code, while all
5524 other memoizing macros may only transform scheme code into new
5527 To achieve this, a new macro type 'builtin-macro!' is introduced.
5528 Currently, 'builtin-macro!'s are handled as memoizing macros, but
5529 this will change when the memoizer and executor are separated.
5531 * macros.[ch] (scm_i_makbimacro): New.
5533 * macros.h (SCM_BUILTIN_MACRO_P): New.
5535 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
5537 * eval.c, goops.c: All of guile's primitive memoizing macros are
5538 primitive builtin-macros now.
5540 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
5541 builtin-macros are handled equally to memoizing macros.
5543 2003-05-04 Marius Vollmer <mvo@zagadka.de>
5545 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
5546 work around a bug in GCC 2.95.2 but is now a bug in itself.
5548 2003-05-02 Marius Vollmer <mvo@zagadka.de>
5550 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
5551 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
5552 scm_tcs_symbols): New.
5554 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5556 * deprecated.h, deprecated.c (scm_protect_object,
5557 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
5558 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
5559 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
5560 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
5561 scm_ensure_user_module, scm_load_scheme_module, scm_port,
5562 scm_ptob_descriptor, scm_port_rw_active,
5563 scm_close_all_ports_except): New.
5565 * ports.c (scm_c_port_for_each): New function, mostly copied from
5567 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
5568 * ports.h (scm_c_port_for_each): New prototype.
5570 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5572 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
5573 macro was introduced in anticipation of GOOPS method compilation
5576 * goops.c: Removed binding of @dispatch.
5578 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5580 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
5581 instructions that bind the macros on the scheme level back to
5582 goops.c in order to make sure again that the bindings go into the
5583 (oop goops) module and are not visible from the outside.
5585 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
5587 * eval.c: Non functional change: Separated R5RS and non-R5RS
5588 macros into different sections of the file and ordered the
5589 memoizers alphabetically.
5591 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
5593 * eval.c (scm_ilookup): Rewritten to improve readability.
5595 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
5597 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
5598 Partially reverted patch from 2003-04-23 in oder to find a better
5599 compromise between readability and debuggability.
5601 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5603 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
5604 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
5605 definitions of the special goops memoizers from goops.[ch] to
5606 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
5609 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5611 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
5613 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
5615 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
5617 * ioext.c (scm_fdes_to_ports): Ditto.
5619 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
5620 lock/unlock scm_i_port_table_mutex.
5622 * strports.c (scm_mkstrport): Ditto.
5624 * ports.c (scm_void_port, scm_port_for_each): Ditto.
5626 * fports.c (scm_fdes_to_port): Ditto.
5628 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5630 This set of patches contains no functional changes, only debatable
5631 minor stylistic ones. Still, in order to prepare a patch between
5632 my local copy and the CVS version, I decided to submit the changes
5633 below. Then, the patch will hopefully only contain relevant
5636 * eval.c (iqq): Added const specifier.
5638 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5639 Use NULL instead of 0 to indicate that a pointer is returned.
5640 Removed some misleading 'fall through' comments.
5642 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
5643 Split up long expressions into smaller ones to be more debugging
5646 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5648 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
5649 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
5650 rather than casting to SCM.
5652 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5654 * sort.c, pairs.h: Removed unnecessary includes.
5656 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5658 * sort.c: Replaced hand-made trampline code by the new official
5659 mechanism from eval.c. This fixes a segfault in the new test file
5662 (quicksort, compare_function, scm_restricted_vector_sort_x,
5663 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
5664 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
5665 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
5666 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
5669 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
5670 cmp_fun_t): Removed.
5672 (compare_function): Added.
5674 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
5675 arithmetics with index arithmetics. Changed quicksort to work on
5676 an array of SCM values instead of an array of characters. Avoid
5677 bytewise copying of SCM elements. Avoid allocating memory on the
5678 stack with alloca. Fixed some comments.
5680 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5682 * eval.c (EXTEND_ENV): Eliminated.
5684 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
5687 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5689 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
5691 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
5692 compiling with SCM_DEBUG==1 by moving definition behind prototype.
5694 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
5695 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
5696 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
5697 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
5698 functions such that they check if the object is a non-immediate.
5699 Further, renamed identifiers to use the scm_dbg_ prefix and made
5700 their inclusion into the lib dependent of the
5701 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
5703 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5705 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
5708 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5710 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
5711 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
5712 any calls to SCM_NCONSP any more.
5714 * unif.c (l2ra): Eliminate redundant check.
5716 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5718 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
5719 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
5720 SCM_NNULLP. Now, guile itself does not include any calls to
5721 SCM_NNULLP any more.
5723 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5725 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
5726 scm_copy_tree): Place assignment expressions which are part of
5727 other expressions into an expression of their own.
5729 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5731 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
5732 compare SCM values with !=.
5734 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5736 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
5737 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
5738 and definition of the memoizer for the generalized set! macro from
5739 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
5740 define the macro object.
5742 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
5743 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
5744 eval.c, it is made static and renamed to s_set_x.
5746 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
5749 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5751 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
5752 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
5753 to undefineds and registered the object as a permanent object.
5755 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
5756 static in eval.c, renamed it to f_apply and registered the object
5757 as a permanent object.
5759 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5761 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
5762 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
5764 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5766 * numbers.c (scm_logtest): Fixed argument bug in the call to
5767 mpz_and, which showed up when compiling with SCM_DEBUG defined.
5769 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5771 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
5772 type errors that showed up when compiling with SCM_DEBUG defined.
5774 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5776 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
5777 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
5778 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
5779 fix compile errors with --disable-deprecated.
5781 2003-04-17 Rob Browning <rlb@defaultvalue.org>
5783 * numbers.c (scm_integer_expt): fix case where we were declaring
5784 vars in the middle of a statement block. Thanks to Thamer
5787 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5789 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
5792 * eq.c (scm_eqv_p): Turned into a primitive generic.
5794 2003-04-16 Rob Browning <rlb@defaultvalue.org>
5796 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
5797 Thanks to Boyd Gerber.
5798 Added check for __arm__ in addition to arm for LINUX and copied
5799 __s390__ defines from upstream libgc. Thanks to James Treacy for
5800 reporting the problems.
5802 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
5804 * socket.c: use SCM_CHAR_BIT.
5806 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
5808 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
5810 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5812 * feature.c (scm_init_feature): Always add threads feature.
5814 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5816 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
5817 scm_at_assert_bound_ref. (We don't want the unbound check. See
5818 oop/goops/active-slot.scm.)
5820 2003-04-14 Rob Browning <rlb@defaultvalue.org>
5822 * tags.h: scm_t_intptr should have been intptr_t.
5824 2003-04-13 Rob Browning <rlb@defaultvalue.org>
5826 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
5828 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
5829 as gc_os_dep.c suggests is appropriate.
5831 * goops.c (prep_hashsets): make static to match prototype.
5832 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
5835 * c-tokenize.lex: remove trailing comma from enum. Thanks to
5838 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
5841 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5843 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
5844 indicated through extra fields in getters-n-setters.
5845 (scm_add_slot): Adapted to new format of getters_n_setters slot.
5846 (Thanks to Andy Wingo.)
5848 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5850 * gc-segment.c: add comment
5852 2003-04-07 Rob Browning <rlb@defaultvalue.org>
5854 * debug.h: change "id" arg name to "info_id" to avoid objective-c
5857 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
5858 and add regression test to standalone/.
5860 2003-04-06 Rob Browning <rlb@defaultvalue.org>
5862 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
5863 Thanks to Dale P. Smith.
5865 * random.c: #include gmp.h.
5866 (scm_c_random_bignum): normalize result on return.
5868 * init.c: #include gmp.h.
5870 * numbers.h: remove the gmp.h #include (not needed now).
5872 * posix.h: change occurences of "id" to something else so we don't
5873 cause trouble when included via objective-c (can't hurt, might
5874 help). Still have usage in debug.h, though.
5876 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5878 * random.c (scm_c_random_bignum): Don't generate a random number
5879 equal to m (the second argument of scm_c_random_bignum); only
5880 generate numbers in the range 0 <= r < m.
5881 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
5882 scm_var_random_state.
5884 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
5887 2003-04-05 Rob Browning <rlb@defaultvalue.org>
5889 * modules.c (scm_module_import_interface): move declaration of
5890 uses before any code.
5892 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5894 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
5897 * hashtab.c (rehash_after_gc): Clear to_rehash list before
5898 processing it in order to avoid an infinite loop.
5900 * print.c (scm_prin1): Remember old state of pstate->writingp.
5902 2003-04-05 Marius Vollmer <mvo@zagadka.de>
5904 * Changed license terms to the plain LGPL thru-out.
5906 2003-04-04 Rob Browning <rlb@defaultvalue.org>
5908 * socket.c (FLIPCPY_NET_HOST_128): new macro.
5909 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
5910 rewrite to handle GMP bignums.
5913 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
5915 * ports.c (scm_getc): minor tweak.
5917 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
5918 rewrite to handle GMP bignums.
5920 * numbers.c: rewrite *many* functions to handle GMP bignums.
5922 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
5925 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
5927 * init.c (check_config): remove SCM_BIGDIG conditionals.
5928 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
5930 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
5932 * eval.c: remove SCM_BIGDIG conditionals.
5934 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
5936 2003-03-31 Rob Browning <rlb@defaultvalue.org>
5938 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
5941 2003-03-27 Rob Browning <rlb@defaultvalue.org>
5943 * threads.h: fix various preprocessor usages of new public
5944 symbols to expect 0 or 1 values rather than 1 or undefined.
5945 i.e. change #ifdef to #if, etc.
5947 * threads.c: fix various preprocessor usages of new public
5948 symbols to expect 0 or 1 values rather than 1 or undefined.
5949 i.e. change #ifdef to #if, etc.
5951 * tags.h: fix various preprocessor usages of new public
5952 symbols to expect 0 or 1 values rather than 1 or undefined.
5953 i.e. change #ifdef to #if, etc.
5955 * stacks.c: fix various preprocessor usages of new public
5956 symbols to expect 0 or 1 values rather than 1 or undefined.
5957 i.e. change #ifdef to #if, etc.
5959 * stackchk.h: fix various preprocessor usages of new public
5960 symbols to expect 0 or 1 values rather than 1 or undefined.
5961 i.e. change #ifdef to #if, etc.
5963 * stackchk.c: fix various preprocessor usages of new public
5964 symbols to expect 0 or 1 values rather than 1 or undefined.
5965 i.e. change #ifdef to #if, etc.
5967 * sort.c: fix various preprocessor usages of new public
5968 symbols to expect 0 or 1 values rather than 1 or undefined.
5969 i.e. change #ifdef to #if, etc.
5971 * read.c: fix various preprocessor usages of new public
5972 symbols to expect 0 or 1 values rather than 1 or undefined.
5973 i.e. change #ifdef to #if, etc.
5975 * random.c: fix various preprocessor usages of new public
5976 symbols to expect 0 or 1 values rather than 1 or undefined.
5977 i.e. change #ifdef to #if, etc.
5979 * print.c: fix various preprocessor usages of new public
5980 symbols to expect 0 or 1 values rather than 1 or undefined.
5981 i.e. change #ifdef to #if, etc.
5983 * objects.c: fix various preprocessor usages of new public
5984 symbols to expect 0 or 1 values rather than 1 or undefined.
5985 i.e. change #ifdef to #if, etc.
5987 * numbers.h: fix various preprocessor usages of new public
5988 symbols to expect 0 or 1 values rather than 1 or undefined.
5989 i.e. change #ifdef to #if, etc.
5991 * null-threads.c: fix various preprocessor usages of new public
5992 symbols to expect 0 or 1 values rather than 1 or undefined.
5993 i.e. change #ifdef to #if, etc.
5995 * lang.c: fix various preprocessor usages of new public
5996 symbols to expect 0 or 1 values rather than 1 or undefined.
5997 i.e. change #ifdef to #if, etc.
5999 * lang.h: fix various preprocessor usages of new public
6000 symbols to expect 0 or 1 values rather than 1 or undefined.
6001 i.e. change #ifdef to #if, etc.
6003 * iselect.h: fix various preprocessor usages of new public
6004 symbols to expect 0 or 1 values rather than 1 or undefined.
6005 i.e. change #ifdef to #if, etc.
6007 * init.c: fix various preprocessor usages of new public
6008 symbols to expect 0 or 1 values rather than 1 or undefined.
6009 i.e. change #ifdef to #if, etc.
6011 * gh_data.c: fix various preprocessor usages of new public
6012 symbols to expect 0 or 1 values rather than 1 or undefined.
6013 i.e. change #ifdef to #if, etc.
6015 * gh.h: fix various preprocessor usages of new public
6016 symbols to expect 0 or 1 values rather than 1 or undefined.
6017 i.e. change #ifdef to #if, etc.
6019 * gen-scmconfig.c: change most new public symbols to be defined to
6020 0 or 1 rather than being either 1 or undefined.
6022 * gc_os_dep.c: fix various preprocessor usages of new public
6023 symbols to expect 0 or 1 values rather than 1 or undefined.
6024 i.e. change #ifdef to #if, etc.
6025 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
6027 * gc.h: fix various preprocessor usages of new public
6028 symbols to expect 0 or 1 values rather than 1 or undefined.
6029 i.e. change #ifdef to #if, etc.
6031 * gc-card.c: fix various preprocessor usages of new public
6032 symbols to expect 0 or 1 values rather than 1 or undefined.
6033 i.e. change #ifdef to #if, etc.
6035 * gc-mark.c: fix various preprocessor usages of new public
6036 symbols to expect 0 or 1 values rather than 1 or undefined.
6037 i.e. change #ifdef to #if, etc.
6039 * feature.c: fix various preprocessor usages of new public
6040 symbols to expect 0 or 1 values rather than 1 or undefined.
6041 i.e. change #ifdef to #if, etc.
6043 * evalext.c: fix various preprocessor usages of new public
6044 symbols to expect 0 or 1 values rather than 1 or undefined.
6045 i.e. change #ifdef to #if, etc.
6047 * eval.h: fix various preprocessor usages of new public
6048 symbols to expect 0 or 1 values rather than 1 or undefined.
6049 i.e. change #ifdef to #if, etc.
6051 * eval.c: fix various preprocessor usages of new public
6052 symbols to expect 0 or 1 values rather than 1 or undefined.
6053 i.e. change #ifdef to #if, etc.
6055 * eq.c: fix various preprocessor usages of new public
6056 symbols to expect 0 or 1 values rather than 1 or undefined.
6057 i.e. change #ifdef to #if, etc.
6059 * coop.c: fix various preprocessor usages of new public
6060 symbols to expect 0 or 1 values rather than 1 or undefined.
6061 i.e. change #ifdef to #if, etc.
6063 * coop-threads.c: fix various preprocessor usages of new public
6064 symbols to expect 0 or 1 values rather than 1 or undefined.
6065 i.e. change #ifdef to #if, etc.
6067 * coop-pthreads.c: fix various preprocessor usages of new public
6068 symbols to expect 0 or 1 values rather than 1 or undefined.
6069 i.e. change #ifdef to #if, etc.
6071 * coop-defs.h: fix various preprocessor usages of new public
6072 symbols to expect 0 or 1 values rather than 1 or undefined.
6073 i.e. change #ifdef to #if, etc.
6075 * convert.i.c: fix various preprocessor usages of new public
6076 symbols to expect 0 or 1 values rather than 1 or undefined.
6077 i.e. change #ifdef to #if, etc.
6079 * continuations.c: fix various preprocessor usages of new public
6080 symbols to expect 0 or 1 values rather than 1 or undefined.
6081 i.e. change #ifdef to #if, etc.
6083 * _scm.h: fix various preprocessor usages of new public symbols to
6084 expect 0 or 1 values rather than 1 or undefined. i.e. change
6087 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6089 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
6091 * deprecated.c, deprecated.h: New files, to collect deprecated
6092 things in one place.
6093 * Makefile.am: Added them in all the right places.
6095 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
6096 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
6098 (DOT_X_FILES): Removed "iselect.x".
6099 (DOT_DOC_FILES): Removed "iselect.doc".
6101 2003-03-25 Rob Browning <rlb@defaultvalue.org>
6103 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
6104 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
6106 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
6108 * vports.c: #include <config.h> if HAVE_CONFIG_H.
6110 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
6111 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6113 * threads.h: replace usage of struct timespect with
6114 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
6115 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
6116 favor of scm_t_timespec from scmconfig.h.
6118 * threads.c: move libguile/_scm.h include to the top so we pick up
6119 any critical defines like _GNU_SOURCE early. Replace usage of
6120 struct timespect with scm_t_timespec. Replace usage of
6121 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
6122 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
6124 * threads-plugin.h: replace usage of struct timespect with
6127 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
6128 usage of struct timespect with scm_t_timespec.
6130 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
6131 HAVE_INTTYPES_H handling to scmconfig.h. #include
6132 "libguile/__scm.h". Rework handling for scm_t_bits,
6133 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
6134 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
6135 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
6136 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
6139 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
6141 * struct.c: #include <config.h> if HAVE_CONFIG_H.
6143 * strports.c: #include <config.h> if HAVE_CONFIG_H.
6145 * strop.c: #include <config.h> if HAVE_CONFIG_H.
6147 * stime.h: move handling of time related headers to scmconfig.h.
6149 * stime.c: #include <config.h> if HAVE_CONFIG_H.
6151 * stacks.c: replace usage of STACK_GROWS_UP with
6154 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6155 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6157 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6158 of uint32 and HAVE_UINT_32 with scm_t_int32.
6160 * smob.c: #include <config.h> if HAVE_CONFIG_H.
6162 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
6164 * script.c: #include <config.h> if HAVE_CONFIG_H.
6166 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
6168 * scmconfig.h.top: new file -- preamble for scmconfig.h.
6170 * rw.c: #include <config.h> if HAVE_CONFIG_H.
6172 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
6174 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6176 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
6178 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6179 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
6180 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
6181 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6183 * ramap.c: replace usage of HAVE_LONG_LONGS with
6184 "SCM_SIZEOF_LONG_LONG != 0".
6186 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
6187 "libguile/scmconfig.h".
6189 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
6191 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6192 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6194 * posix.c: #include <config.h> if HAVE_CONFIG_H.
6196 * ports.c: #include <config.h> if HAVE_CONFIG_H.
6198 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6200 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
6201 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
6202 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
6203 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
6204 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
6205 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
6206 "SCM_SIZEOF_LONG_LONG != 0".
6208 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6209 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
6210 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
6211 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
6213 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
6215 * null-threads.h: replace usage of struct timespect with
6218 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
6220 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
6221 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
6222 scm_t_uint64 and rename usages.
6224 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
6226 * load.c: #include <config.h> if HAVE_CONFIG_H.
6228 * iselect.h: move handling of time related headers to scmconfig.h.
6229 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
6230 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
6231 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
6233 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6234 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
6235 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
6237 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
6239 * inline.h: #include "libguile/__scm.h" at the top. Change code
6240 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
6241 what to do instead of creating a new public #define. Rename usage
6242 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
6243 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
6244 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
6246 * inline.c: rearrange handling -- now we just #define
6247 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
6248 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
6249 appropriate, and we use that in inline.h along with the above
6250 define to determine how to respond.
6252 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6253 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6255 * guile.c: #include <config.h> if HAVE_CONFIG_H.
6257 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6258 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6260 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6262 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
6264 * gen-scmconfig.c: new file -- see comments in file for details.
6266 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
6268 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
6269 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
6271 * gc.h: replace usage of SIZEOF_LONG with
6272 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
6273 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
6274 since we handle that in scmconfig.h now.
6276 * gc.c: #include <config.h> if HAVE_CONFIG_H.
6278 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6279 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
6280 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6282 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
6284 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6285 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6287 * fports.c: #include <config.h> if HAVE_CONFIG_H.
6289 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
6291 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6292 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
6294 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
6296 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6297 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6299 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
6300 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
6301 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
6302 with "SCM_SIZEOF_LONG_LONG != 0".
6304 * error.c: #include <config.h> if HAVE_CONFIG_H.
6306 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6307 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
6308 with "SCM_SIZEOF_LONG_LONG != 0".
6310 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
6312 * coop.c: replace usage of struct timespect with scm_t_timespec.
6313 #include <config.h> if HAVE_CONFIG_H.
6315 * coop-threads.c: #include "libguile/_scm.h" early. Replace
6316 usage of struct timespect with scm_t_timespec. Replace usage of
6317 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
6319 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
6320 usage of struct timespect with scm_t_timespec. Replace usage of
6321 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
6323 * coop-defs.h: move handling of time related headers to
6324 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
6325 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
6326 timespect with scm_t_timespec.
6328 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6330 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6332 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6333 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6335 * continuations.c: move libguile/_scm.h include to the top so we
6336 pick up any critical defines like _GNU_SOURCE early.
6338 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
6340 * async.c: #include <config.h> if HAVE_CONFIG_H.
6342 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
6344 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
6345 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
6347 * __scm.h: move libguile/scmconfig.h include up to the top, so
6348 we're sure to pick up any critical defines like _GNU_SOURCE early.
6349 #include <limits.h> removed in favor of scmconfig.h inclusion when
6350 appropriate. STDC_HEADERS based inclusion of stdlib.h,
6351 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
6352 scmconfig.h inclusion when appropriate. Various Win32 related
6353 definitions removed in favor of scmconfig.h inclusion when
6355 (HAVE_UINTPTR_T): definition removed (see NEWS).
6356 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
6357 (HAVE_LONG_LONGS): definition removed (see NEWS).
6358 (HAVE_LONG_LONG): definition removed (see NEWS).
6359 (HAVE_PTRDIFF_T): definition removed (see NEWS).
6361 * Makefile.am: scmconfig.h is now generated by building and
6362 running gen-scmconfig.h and capturing its output. gen-scmconfig
6363 uses config.h and the configure.in generated gen-scmconfig.h to
6364 decide what to output. See gen-scmconfig.c for details.
6365 (noinst_PROGRAMS): add gen-scmconfig.
6366 (gen_scmconfig_SOURCES): new variable.
6367 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
6368 cross-compiling right.
6369 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
6370 (BUILT_SOURCES): add scmconfig.h.
6372 2003-03-19 Marius Vollmer <mvo@zagadka.de>
6374 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
6375 Adrian Bunk. Thanks!
6377 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6379 * goops.c (make_class_from_template): New fourth arg:
6381 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
6384 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
6386 * goops.c, objects.c, objects.h (scm_make_extended_class): New
6387 second arg: applicablep.
6388 (scm_i_inherit_applicable): New function.
6390 * goops.c, goops.h (scm_class_applicable,
6391 scm_class_extended_accessor): New classes.
6393 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
6395 * procs.c (scm_procedure_documentation): Removed redundant
6396 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
6399 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6401 * list.c, list.h (scm_filter, scm_filter_x): New functions.
6403 * modules.c (scm_module_import_interface): New function.
6405 * goops.c, goops.h (scm_class_accessor_method): Renamed from
6407 (scm_class_accessor): New class.
6409 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6411 * goops.c (scm_primitive_generic_generic): Enable primitive
6412 generic if not enabled.
6413 (scm_sys_goops_loaded): Setup unextended primitive generics.
6415 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
6417 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
6420 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
6421 testing example. All uses of SCM_GPROC should be converted.)
6423 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
6426 * eq.c (scm_equal_p): Turned into a primitive generic.
6428 2003-02-27 Rob Browning <rlb@defaultvalue.org>
6430 * Makefile.am (scmconfig.h): new target -- generate file from
6432 (modinclude_HEADERS): remove version.h.
6433 (nodist_modinclude_HEADERS): add version.h.
6435 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6437 This fixes a serious GC bug, introduced during the latest
6438 reorganization of the GC, which disabled freeing of structs and
6441 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
6443 (scm_struct_prehistory): Move scm_free_structs to
6444 scm_before_mark_c_hook.
6446 * gc-card.c (sweep_card): Check that we haven't swept structs on
6447 this card before. That can happen if scm_i_sweep_all_segments has
6448 been called from some other place than scm_igc.
6450 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6452 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
6453 (since hash tables now adapt their size).
6455 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
6456 (current number of prehistory bindings; hashtable code will select
6457 a prime which is greater than this value).
6459 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
6460 (current number of initial symbols).
6462 * properties.c (scm_init_properties): Don't specify size of
6463 scm_properties_whash.
6465 * objprop.c (scm_init_objprop): Don't specify size of
6468 * keywords.c (scm_init_keywords): Don't specify a hash table size.
6470 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
6472 The following changes introduce the use of resizable hash tables
6473 throughout Guile. It also renames the old *-hash-table* functions
6474 to *-alist-vector* and places them, together with the rest of the
6475 weak vector support, in the module (ice-9 weak-vector). We should
6476 probably introduce a new, better, API for weak references, for
6477 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
6478 look like and are used like ordinary pairs.)
6480 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
6481 leaf_environment_fold, obarray_remove_all): Use hashtable
6484 * gc.c (scm_init_storage): Moved hook initialization to
6485 scm_storage_prehistory.
6486 (scm_storage_prehistory): New function.
6487 (scm_igc): Added commentary about placement of
6488 scm_after_sweep_c_hook.
6490 * gc-mark.c (scm_mark_all): Use hashtable accessors.
6491 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
6492 SCM_WVECT_WEAK_VALUE_P.
6494 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
6496 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
6498 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
6499 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
6501 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
6502 calls to scm_storage_prehistory and scm_hashtab_prehistory.
6504 * modules.c (module-reverse-lookup): Use hashtable accessors.
6506 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
6508 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
6509 scm_make_weak_value_alist_vector,
6510 scm_make_doubly_weak_alist_vector): New functions.
6512 * weaks.c (scm_init_weaks_builtins): New function.
6514 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
6515 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
6516 SCM_WVECT_NOSCAN_P): New macros.
6518 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
6519 and SCM_WVECT_WEAK_VALUE_P.
6521 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
6522 allocate_weak_vector and exported.
6524 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6526 * hashtab.c: Undid thread safety. (We decided that it's better to
6527 let the user explicitly protect the tables (or not) according what
6528 is suitable for the application.)
6530 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6532 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
6533 thread safe and handle resizing tables.
6534 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
6535 SCM_DEFER/ALLOW_INTS.
6537 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6539 * hashtab.c (scm_vector_to_hash_table,
6540 scm_c_make_resizing_hash_table, scm_make_hash_table): New
6542 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
6543 safe and handle resizing tables.
6545 * weaks.c (scm_make_weak_key_hash_table,
6546 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
6547 Size argument made optional. Return resizable table if not
6550 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6552 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
6553 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
6555 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6557 * debug.c (scm_procedure_source): Handle all objects for which
6558 procedure? is #t. (Thanks to Bill Schottstaedt.)
6560 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6562 * futures.c (mark_futures): Don't need to mark data of recycled
6564 (scan_futures, cleanup_undead): Be smarter about marking
6565 futures---avoid unnecessary passes through future lists.
6567 * futures.h, futures.c: New files; Introduced recycling of
6568 futures. For fine-grained threading this lifts performance to
6569 another level. We can now use parallelization in inner loops of
6570 Guile programs without impossible overhead.
6572 * threads.h, threads.c: Moved futures to their own file.
6574 * Makefile.am (libguile_la_SOURCES): Added futures.c.
6575 (DOT_X_FILES): Added futures.x.
6576 (DOT_DOC_FILES): Added futures.doc.
6577 (modinclude_HEADERS): Added futures.h.
6579 * threads.c, threads.h (scm_i_create_thread): Renamed from
6580 create_thread and made global.
6582 * futures.c (scm_make_future): New procedure.
6584 * eval.c: #include "libguile/futures.h".
6586 * init.c: #include "futures.h"
6587 (scm_init_guile_1): Call scm_init_futures.
6589 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
6591 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
6593 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
6596 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
6598 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6600 * threads.c (create_thread): Don't unwind dynwind chain of parent
6601 thread before creation. Just start the new thread with an empty
6604 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6606 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
6608 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6610 * threads.c (scm_timed_wait_condition_variable): Support timed
6611 waiting also for simple condition variables.
6613 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
6614 of calling the procedure change-object-class.
6616 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6618 * ramap.c (scm_ramapc): Typo in error message.
6620 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6622 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
6623 slots with instance allocation.
6625 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
6627 (scm_compute_applicable_methods): Use scm_generic_function_methods.
6629 * goops.c (scm_generic_function_methods): Support extended
6632 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6634 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
6635 Thanks to Neil for pointing this out!
6637 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
6639 * lang.h: Remove declarations matching definitions removed from
6640 lang.c (just below).
6642 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
6644 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
6645 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
6646 and already commented out.
6648 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
6649 scm_lreadparen): Support reading vectors with Elisp syntax if
6650 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
6651 is not currently defined, and there isn't even a configure switch
6654 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
6656 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
6658 (EXTRA_DIST): Added version.h.in.
6660 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6662 This change makes it possible for one thread to do lazy sweeping
6663 while other threads are running. Now only the mark phase need to
6664 have all threads asleep. We should look further into this issue.
6665 Presently, I've put the locking of scm_i_sweep_mutex at
6666 "conservative" places due to my current lack of knowledge about
6667 the garbage collector. Please feel free to restrict these regions
6668 further to allow for maximal parallelism!
6670 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
6672 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
6673 scm_gc_register_collectable_memory): Substitute locking of
6674 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
6675 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
6676 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
6677 the single-thread section (which now only contains the mark
6679 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
6680 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
6682 * threads.c (gc_section_mutex): Removed.
6684 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6686 * threads.c (create_thread): Clear parent field in root state in
6687 order not to unnecessarily remember dead threads.
6689 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
6690 (scm_trampoline_1, scm_trampoline_2): Use them.
6692 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6694 Partial introduction of real plugin interface.
6696 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
6697 (EXTRA_DIST): Added threads-plugin.c.
6699 * threads-plugin.h, threads-plugin.c: New files.
6701 * threads.h: #include "libguile/threads-plugin.h".
6703 * threads.c: #include "libguile/threads-plugin.c".
6705 * pthread-threads.c: Temporarily remove debugging functions.
6707 * threads.c, threads.h (scm_yield): Added back.
6709 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6711 * threads.c (really_launch): Detach before unlocking
6712 thread_admin_mutex in order not to risk being joined.
6713 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
6714 thread_admin_mutex locked during GC.
6716 * pthread-threads.c, pthread-threads.h: Improvements to debugging
6719 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6721 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
6722 support for debugging mutex operations.
6724 * threads.c (scm_thread): Removed filed joining_threads.
6725 (thread_print): Print thread number as well as address of thread
6727 (scm_join_thread): Bugfix.
6728 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
6729 scm_timed_wait_condition_variable, scm_signal_condition_variable,
6730 scm_broadcast_condition_variable): Use the low-level API.
6731 (scm_all_threads): Return copy of thread list (to prevent
6732 unintended destruction).
6733 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
6735 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
6736 pthread "native" recursive mutex support.
6738 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6740 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
6741 Simply lock a thread C API recursive mutex.
6742 (SCM_NONREC_CRITICAL_SECTION_START,
6743 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
6744 SCM_REC_CRITICAL_SECTION_END): Removed.
6746 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
6747 direct calls to scm_rec_mutex_lock / unlock around the three calls
6748 to scm_m_expand_body.
6750 * eval.c, eval.h (promise_free): New function.
6751 (scm_force): Rewritten; Now thread-safe; Removed
6752 SCM_DEFER/ALLOW_INTS.
6754 * pthread-threads.h: Added partially implemented plugin interface
6755 for recursive mutexes. These are, for now, only intended to be
6756 used internally within the Guile implementation.
6758 * pthread-threads.c: New file.
6760 * threads.c: Conditionally #include "pthread-threads.c".
6762 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
6765 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
6766 SCM_GLOBAL_REC_MUTEX): New macros.
6768 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
6769 macros---use mutexes instead.
6771 * tags.h (SCM_IM_FUTURE): New tag.
6773 * eval.c (scm_m_future): New primitive macro.
6774 (SCM_CEVAL): Support futures.
6775 (unmemocopy): Support unmemoization of futures.
6777 * print.c (scm_isymnames): Name of future isym.
6779 * version.c: Unmade some changes to my private copy that got
6780 committed by mistake.
6782 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6784 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
6787 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
6789 * gc.c (scm_gc_sweep): Call it here instead, which is a more
6792 * threads.c (create_thread): Remember root object until the handle
6793 of the new thread is on all_threads list.
6795 * root.c (scm_make_root): Moved copying of fluids until after
6796 creation of root handle so that the fluids are GC protected. Also
6797 removed the critical section.
6799 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6801 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
6803 * gc-malloc.c (malloc_mutex): New mutex.
6804 (scm_gc_malloc_prehistory): Initialize it.
6805 (scm_realloc): Serialize call to realloc
6806 (scm_calloc): Same for calloc.
6807 Thanks to Wolfgang Jaehrling!
6808 (Now we have to make sure all calls to malloc/realloc are made
6809 through scm_malloc.)
6811 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
6813 * threads.c (really_launch): Release heap (to prevent deadlock).
6814 (create_thread): Release heap before locking thread admin mutex.
6816 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6818 * threads.c (scm_i_thread_invalidate_freelists): New
6821 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
6823 * modules.c (scm_export): Inserted a return statement.
6825 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6827 * modules.c (scm_export): new function
6829 * gc-card.c: add a note about malloc()/free() overhead.
6831 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6833 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
6836 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6838 These changes remove scm_ints_disabled (which hasn't has any
6839 effect in Guile for quite some time).
6841 * async.c, error.h (scm_ints_disabled): Removed.
6843 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
6844 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
6845 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
6846 (old_ints): Removed.
6848 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
6850 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
6853 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6855 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
6856 Removed accidental #if 0 around these functions.
6858 These changes are the start of support for preemptive
6859 multithreading. Marius and I have agreed that I commit this code
6860 into the repository although it isn't thoroughly tested and surely
6861 introduces many bugs. The bugs should only be exposed when using
6862 threads, though. Signalling and error handling for threads is
6863 very likely broken. Work on making the implementation cleaner and
6864 more efficient is needed.
6866 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
6867 (SCM_NONREC_CRITICAL_SECTION_START,
6868 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
6869 SCM_REC_CRITICAL_SECTION_END): New macros.
6870 (SCM_CRITICAL_SECTION_START/END): Defined here.
6872 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
6873 the three calls to scm_m_expand_body.
6875 * gc.h: #include "libguile/pthread-threads.h";
6876 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
6878 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
6881 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
6884 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
6886 * gc-freelist.c, threads.c (really_launch): Use
6887 SCM_FREELIST_CREATE.
6889 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
6891 * gc.c (scm_i_expensive_validation_check, scm_gc,
6892 scm_gc_for_newcell): Put threads to sleep before doing GC-related
6893 heap administration so that those pieces of code are executed
6894 single-threaded. We might consider rewriting these code sections
6895 in terms of a "call_gc_code_singly_threaded" construct instead of
6896 calling the pair of scm_i_thread_put_to_sleep () and
6897 scm_i_thread_wake_up (). Also, we would want to have as many of
6898 these sections eleminated.
6900 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
6902 * inline.h: #include "libguile/threads.h"
6904 * pthread-threads.h: Macros now conform more closely to the
6905 pthreads interface. Some of them now take a second argument.
6907 * threads.c, threads.h: Many changes.
6909 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6911 * Makefile.am (version.h): Changed $^ --> $< in rule for
6914 2002-12-08 Rob Browning <rlb@defaultvalue.org>
6916 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
6917 (SCM_MINOR_VERSION): use @--@ substitution now.
6918 (SCM_MICRO_VERSION): use @--@ substitution now.
6919 (scm_effective_version): new function prototype.
6921 * version.c (scm_effective_version): new function, also add
6924 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
6925 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
6927 (version.h): generate this here rather than configure.in. This
6928 approach tracks source edits better (i.e. more immediately).
6929 Might be worth considering for other .in files too.
6931 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
6933 Reorganized thread package selection. A thread package now only
6934 implements a small set of pthread like functions and Guile
6935 implements the rest on top of that. Guile's implementation is
6936 what the "coop-pthreads" package has been previously. Support for
6937 "coop" threads has been removed until I get time to add it again.
6939 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
6940 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
6941 null-threads.c, coop-pthreads.c.
6942 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
6945 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
6947 * threads.h: Do not include "libguile/coop-defs.h". Include
6948 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
6949 (previously deprecated) C level thread API prototypes. They are
6950 now in the thread package specific headers, "null-threads.h" and
6951 "pthread-threads.h".
6952 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
6954 (scm_threads_init): Removed.
6955 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
6956 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
6957 SCM_I_THREAD_SWITCH_COUNT): Define here.
6958 (scm_single_thread_p): Removed.
6959 (scm_call_with_new_thread): Take two args directly instead of list
6961 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
6962 SCM_SET_THREAD_LOCAL_DATA): Define here.
6964 * threads.c: Merged with "coop-pthreads.c".
6966 * null-threads.h: Implement pthread-like API as a set of macros.
6968 * pthread-threads.h: New, implement pthread-like API by deferring
6971 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
6972 has been lost in the reorganization.
6974 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
6976 The following change makes it possible to move procedure
6977 application dispatch outside inner loops. The motivation was
6978 clean implementation of efficient replacements of R5RS primitives
6981 The semantics is clear: scm_trampoline_N returns an optimized
6982 version of scm_call_N (or NULL if the procedure isn't applicable
6985 Applying the optimization to map and for-each increases efficiency
6986 noticeably. For example, (map abs ls) is 8 times faster than
6989 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
6991 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
6993 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
6994 (map, for-each): Handle also application on two args as a special
6995 case; Use trampolines.
6999 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
7000 (subr2oless): Removed.
7001 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
7002 vector GC protected.
7004 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
7007 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7009 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
7011 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
7013 * debug.c (scm_make_iloc): Added missing "return".
7015 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
7017 * strports.c (scm_eval_string_in_module): Validate second arg to
7018 be a module. Thanks to Arno Peters!
7020 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7022 * .cvsignore: remove goops.c
7024 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7026 * modules.c (scm_env_top_level, scm_lookup_closure_module,
7027 module_variable, scm_module_lookup_closure,
7028 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
7029 scm_system_module_env_p): Don't compare SCM values with C
7030 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
7033 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7035 * eval.h (SCM_MAKE_ILOC): New macro.
7037 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
7038 the iloc bitpattern here.
7040 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
7042 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
7043 part of the API, otherwise it's difficult to write Guile
7044 extensions using non-blocking I/O => moved #include
7045 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
7047 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
7050 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
7052 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
7053 are defined in configure.in.
7055 * threads.c: Removed SCM_API from function definitions. SCM_API
7056 is only for declarations.
7058 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
7060 * coop-pthreads.h: Added support for thread specific data to the
7061 generic C API for the coop-pthreads case.
7063 * threads.c, threads.h (scm_cond_init): Undo unintentional API
7065 (scm_cond_broadcast): Added missing function.
7067 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7069 * coop.c (coop_next_runnable_thread): Removed, wich should have
7070 happened when GUILE_ISELECT was hard-wired.
7072 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
7074 * Makefile.am (libguile_la_SOURCES): Added threads.c
7075 (DOT_DOC_FILES): Added threads.doc.
7076 (DOT_X_FILES): Added threads.x.
7077 (EXTRA_libguile_la_SOURCES): Removed threads.c.
7078 (noinst_HEADERS): Added coop-pthreads.c.
7079 (modinclude_HEADERS): Added coop-pthreads.h.
7081 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
7082 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
7084 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
7085 Thanks to Bill Schottstaedt!
7087 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
7089 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
7090 SCM_COPT_THREADS is defined.
7091 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
7094 * coop-pthreads.c: Some harmless renamings of internal stuff.
7095 (create_thread): New, generalized version of
7096 scm_call_with_new_thread.
7097 (scm_call_with_new_thread): Use it.
7098 (scm_spawn_thread): New, use create_thread.
7100 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
7102 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
7103 start testing it now.
7105 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
7106 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
7107 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
7110 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
7112 * scmsigs.c (signal_cell_handlers, install_handler_data,
7113 scm_delq_spine_x, really_install_handler, install_handler): New
7114 scheme for triggering signal handlers, to simplify take_signal.
7115 (take_signal): Simplified, to avoid race conditions.
7116 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
7119 * async.c (scm_async_click): Reset pending_asyncs, handle
7120 signal_asyncs. Don't set cdr of a non-signal async to #f.
7121 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
7122 always. Set pending_asyncs.
7123 (scm_system_async_mark_for_thread): Check that thread has not
7125 (scm_unmask_signals, decrease_block): Call scm_async_click after
7126 block_asyncs becomes zero.
7128 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
7131 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
7133 * root.c (root_mark): Mark them.
7134 (make_root): Initialize them.
7136 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
7138 (scm_internal_select): Define one version for USE_COOP_THREADS and
7139 one for USE_NULL_THREADS.
7140 (scm_init_iselect): Likewise.
7142 * inline.h (scm_cell, scm_double_cell): Also allow
7143 USE_COPT_THREADS to not protect the slot initializers.
7145 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
7146 because threads need to be initialized before the stack, but
7147 gsubrs such as scm_timed_condition_variable_wait can only be
7150 * threads.h: Include "coop-pthreads.h" when requested.
7151 (scm_threads_make_mutex, scm_threads_lock_mutex,
7152 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
7153 not implemented anyway.
7154 (scm_init_thread_procs, scm_try_mutex,
7155 scm_timed_condition_variable_wait,
7156 scm_broadcast_condition_variable, scm_c_thread_exited_p,
7157 scm_thread_exited_p): New prototypes.
7158 (struct timespec): Define if not already defined.
7159 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7160 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
7161 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7162 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
7165 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
7167 (scm_thread_exited_p): New.
7168 (scm_try_mutex, scm_broadcast_condition_variable): Newly
7169 registered procedures.
7170 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
7171 Use the latter as the procedure for "wait-condition-variable",
7172 thus offering a optional timeout parameter to Scheme.
7173 (scm_wait_condition_variable): Implement in terms of
7174 scm_timed_wait_condition_variable.
7175 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7176 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
7177 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7178 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
7179 scm_make_mutex, etc, and deprecate.
7180 (scm_init_threads): Do not create smobs, leave this to
7181 scm_threads_init. Do not include "threads.x" file.
7182 (scm_init_thread_procs): New, include "threads.x" here.
7184 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
7185 scm_null_mutex_lock, scm_null_mutex_unlock,
7186 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
7187 scm_null_condvar_wait, scm_null_condvar_signal,
7188 scm_null_condvar_destroy): Removed.
7189 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
7190 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
7191 scm_cond_destory): Do not define, they are now deprecated and
7192 handled by threads.{h,c}.
7194 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
7195 (scm_threads_init): Create smobs here, using the appropriate
7197 (block): Removed, now unused.
7198 (scm_c_thread_exited_p): New.
7199 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
7200 scm_null_mutex_destroy, scm_null_condvar_init,
7201 scm_null_condvar_wait, scm_null_condvar_signal,
7202 scm_null_condvar_destroy): Removed and updated users to do their
7204 (scm_try_mutex, timeval_subtract,
7205 scm_timed_wait_condition_variable,
7206 scm_broadcast_condition_variable): New.
7207 (scm_wait_condition_variable): Removed.
7209 * coop-defs.h (coop_m): Added 'level' field.
7210 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7211 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
7212 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7213 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
7215 (coop_condition_variable_broadcast): New.
7217 * coop-threads.c (scm_threads_init): Create smobs here, using the
7219 (scm_c_thread_exited_p, scm_try_mutex,
7220 scm_timed_wait_condition_variable,
7221 scm_broadcast_condition_variable): New.
7222 (scm_wait_condition_variable): Removed.
7224 * coop.c (coop_new_mutex_init): Initialize level.
7225 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
7227 (coop_condition_variable_signal): Renamed to
7228 coop_condition_variable_broadcast and reimplemented in terms of
7230 (coop_condition_variable_broadcast): New.
7232 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
7234 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
7236 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
7238 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
7241 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
7242 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
7243 give better error messages. Thanks to Bill Schottstaedt!
7245 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
7247 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
7248 scm_definedp to scm_defined_p and deprecated scm_definedp.
7250 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
7252 * async.h, async.c (scm_system_async): Fixed deprecation to work
7253 correctly when deprecated features are excluded.
7255 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7257 * async.c (scm_system_async_mark_for_thread): Validate thread
7260 * coop-threads.c (scm_i_thread_root): Do not validate argument.
7262 * feature.c (scm_init_feature): Don't add 'threads' for
7265 * inline.h (scm_cell, scm_double_cell): Also allow
7266 USE_NULL_THREADS to not protect the slot initializers.
7268 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
7271 * Makefile.am (noinst_HEADERS): Added null-threads.c.
7272 (modinclude_HEADERS): Added null-threads.h.
7274 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
7275 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
7276 (scm_init_threads): Use generic type names scm_t_mutex and
7277 scm_t_cond instead of coop_m and coop_c.
7279 * null-threads.c, null-threads.h: New files.
7281 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
7283 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
7284 This is to support makes that know about "$<" only in pattern
7285 rules, like Sun's make.
7287 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
7289 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
7290 substitution. Thanks to David Allouche!
7292 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7294 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
7295 !SCM_ENABLE_DEPRECATED.
7297 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7299 * async.c (scm_system_async_mark_for_thread): Only call
7300 scm_i_thread_root when USE_THREADS is defined. Use scm_root
7303 * scmsigs.c (take_signal): Only call scm_i_thread_root when
7304 USE_THREADS is defined. Use scm_root otherwise.
7305 (scm_sigaction_for_thread): Ignore THREAD argument when
7306 USE_THREADS is not defined. Also, move THREAD argument defaulting
7307 out of HAVE_SIGACTION section, which was a bug.
7309 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7311 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
7312 signal_handlers, not the closure that is used as the async.
7313 The closure is stored in signal_handler_cells, as previously.
7315 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
7317 * root.h (scm_root_state): Added 'block_async' slot.
7318 (scm_active_asyncs): Removed abbrev.
7319 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
7321 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
7324 * async.h (scm_call_with_blocked_asyncs,
7325 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
7326 scm_c_call_with_unblocked_asyncs): New prototypes.
7327 (scm_mask_signals, scm_unmask_signals): Deprecated.
7328 (scm_mask_ints): Turned into a macro.
7329 * async.c (scm_mask_ints): Removed.
7330 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
7331 this should not be necessary.
7332 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
7333 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
7334 deprecation warning and check for errornous use. Set block_asyncs
7335 instead of scm_mask_ints.
7336 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
7337 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
7338 scm_c_call_with_unblocked_asyncs): New.
7340 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
7341 Asyncs are enabled by default.
7343 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
7345 * vports.c (scm_make_soft_port): Allow vector argument to carry a
7346 6th element: an input waiting thunk.
7347 (sf_input_waiting): New.
7349 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
7351 * root.c (root_mark): Mark active_asyncs slot.
7353 * async.c (scm_async_click): Set the cdr of a executed handler
7354 cell to SCM_BOOL_F, not SCM_EOL.
7355 (scm_i_queue_async_cell): Queue the cell at the end of the list,
7356 and only if the handler procedure is not already present.
7357 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
7359 * scmsigs.c (scm_sigaction_for_thread): Likewise.
7361 2002-10-04 Rob Browning <rlb@defaultvalue.org>
7363 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
7365 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
7366 scm_lt_dlopenext, and scm_lt_dlerror.
7367 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
7369 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
7371 (sysdep_dynl_init): switch to scm_lt_dlinit();
7373 * Makefile.am (libguile_la_LIBADD): switch to use
7376 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
7378 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
7380 * scmsigs.h (scm_sigaction_for_thread): New prototype.
7381 * scmsigs.c (got_signal): Removed.
7382 (signal_handler_cells, signal_handler_threads): New.
7383 (take_signal): Queue the cell of the signal for the specified
7384 thread. Reset the signal handler on systems that don't have
7386 (sys_deliver_signals): Removed.
7388 (scm_sigaction_for_thread): Renamed from scm_sigaction and
7389 extended to also set the thread of a signal and allocate a cell
7390 for it. Keep the Scheme name "sigaction". Check that signum is
7391 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
7392 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
7393 (scm_init_scmsigs): Allocate signal_handler_cells and
7394 signal_handler_threads vectors.
7396 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
7397 that system asnycs and user asyncs are separated. Reimplemented
7398 system asyncs to work per-thread.
7400 * gc.c (scm_init_gc): Do not use scm_system_async.
7402 * async.h (scm_asyncs_pending, scm_set_tick_rate,
7403 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
7405 (scm_i_queue_async_cell): New.
7407 * __scm.h (scm_asyncs_pending_p): Removed.
7408 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
7409 scm_asyncs_pending_p.
7411 * async.h (scm_system_async_mark_for_thread): New prototype.
7413 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
7415 * root.h (scm_root_state): Added new "active_asyncs" slot.
7416 * root.c (scm_make_root): Initialize it to SCM_EOL.
7418 * coop-defs.h (coop_t): Added new "handle" slot.
7419 * coop-threads.c (all_threads, scm_current_thread,
7420 scm_all_threads, scm_i_thread_root): New.
7421 (scm_threads_init): Add main thread to all_threads.
7422 (scheme_launch_thread): Remove thread from all_threads when it
7424 (scm_call_with_new_thread): Initialize handle slot of coop_t
7425 structure and add new thread to all_threads.
7426 (scm_spawn_thread): Likewise.
7428 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
7429 * threads.c (scm_current_thread, scm_all_threads): Register as
7432 * dynl.c: Use scm_lt_ prefix for libltdl functions.
7434 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
7436 * script.c (scm_compile_shell_switches): Fix bad spelling of
7437 `explicitly' in comment.
7439 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
7441 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
7442 Refer to provided? in doc string rather than deprecated feature?.
7444 2002-09-24 Gary Houston <ghouston@arglist.com>
7446 * inline.h (scm_double_cell): prevent reordering of statements
7447 with any following code (for GCC 3 strict-aliasing).
7448 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
7449 the earlier version of the reordering prevention.
7451 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7453 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
7455 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7457 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
7460 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7462 * inline.h: include stdio.h
7464 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
7466 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7468 * gc-segment.c (scm_i_make_initial_segment): check user settings
7471 * gc-malloc.c (scm_gc_init_malloc): check user settings for
7474 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
7476 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
7478 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
7479 these won't ever wrap around with high memory usage. Thanks to
7480 Sven Hartrumpf for finding this.
7482 * gc-freelist.c: include <stdio.h>
7484 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
7486 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
7488 * vectors.h (SCM_VECTOR_REF): New.
7490 * snarf.h (SCM_DEFINE_PUBLIC): New.
7492 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
7494 * socket.c (scm_addr_vector): Added size of address to arguments.
7495 Use it to avoid accessing a non-existent path in a sockaddr_un.
7496 Changed all callers.
7498 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7500 * gc.h: remove DOUBLECELL card flags.
7502 * gc-malloc.c (scm_calloc): try to use calloc() before calling
7505 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
7506 init loop; handle this from scm_init_card_freelist()
7508 * gc-card.c (scm_init_card_freelist): init bit vector here.
7510 * numbers.c (scm_make_real): prevent reordering of statements
7511 num2float.i.c (FLOAT2NUM): idem
7513 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7515 * eval.h: prepend libguile/ to include path
7517 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
7519 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
7520 years. Thanks to Martin Grabmüller!
7522 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7524 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
7525 unsigned numbers for computing minimum heap increment. This
7526 prevents weird results when a a negative minimum increment is
7529 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
7531 * gc_os_dep.c: When we have __libc_stack_end, use that directly
7532 instead of the old tricks.
7534 * guile-snarf.in: Do not expect the input file to be the first
7535 argument after the optional "-o" option, just pass everything to
7536 the pre-processor without extracting the input file name.
7538 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7540 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
7541 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
7543 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7545 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
7546 Bill Schottstaedt for the bug report
7548 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
7550 * print.c (scm_iprin1): Print primitives generics always as
7551 "primitive-generic" even when they have no primitive methods yet.
7553 2002-08-17 Gary Houston <ghouston@arglist.com>
7555 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
7558 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7560 * ports.c (scm_add_to_port_table): small bugfix.
7562 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
7565 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
7566 only use SCM_MIN_HEAP_SEG_SIZE.
7568 * ports.c (scm_add_to_port_table): add backwards compatibility
7571 * ports.h: use scm_i_ prefix for port table and port table size.
7573 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
7575 * vports.c (scm_make_soft_port): Initialize pt variable.
7577 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
7579 * strports.h (scm_c_eval_string_in_module,
7580 scm_eval_string_in_module): New prototypes.
7581 * strports.c (scm_eval_string_in_module): New, but use
7582 "eval-string" as the Scheme name and make second parameter
7584 (scm_eval_string): Implement using scm_eval_string_in_module.
7585 (scm_c_eval_string_in_module): New.
7586 Thanks to Ralf Mattes for the suggestion!
7588 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7590 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
7593 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
7595 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
7596 stead of scm_t_port*. The function now takes a tag argument.
7598 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7600 * gc.h: add scm_debug_cells_gc_interval to public interface
7602 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
7604 * gc.c (scm_i_expensive_validation_check): separate expensive
7605 validation checks from cheap ones.
7607 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7609 * read.c (scm_input_error): new function: give meaningful error
7610 messages, and throw read-error
7612 * gc-malloc.c (scm_calloc): add scm_calloc.
7614 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7616 * tags.h: remove GC bits documentation from the tags table.
7618 * read.c (INPUT_ERROR): Prepare for file:line:column error
7619 messages for errors in scm_lreadr() and friends.
7621 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7623 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
7625 (scm_gc_calloc): new function
7627 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7629 * ports.c (scm_new_port_table_entry): init port entry to 0
7632 * ports.c (scm_new_port_table_entry): change function from
7633 scm_add_to_port_table. This prevents cells with null-pointers from
7634 being exposed to GC.
7636 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
7637 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
7639 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
7642 * numbers.c (big2str): return "0" for 0 iso. ""
7644 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
7645 private-gc.h: new file
7647 * gc.c: completely revised and cleaned up the GC. It now uses lazy
7648 sweeping. More documentation in workbook/newgc.text
7650 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7652 * random.c (rstate_free): Return zero.
7654 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7656 * environments.c (remove_key_from_alist): Removed.
7658 (obarray_remove): Simplified.
7660 2002-07-24 Stefan Jahn <stefan@lkcc.org>
7662 * continuations.h: ia64: Include <signal.h> before
7665 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
7667 * modules.c (scm_sym2var): Don't compare SCM values with ==.
7669 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7671 * goops.c (scm_compute_applicable_methods): use
7672 scm_remember_upto_here_1 iso scm_remember_upto_here
7674 * macros.c: include deprecation.h
7676 * vectors.c (scm_vector_move_right_x): remove side effect in
7678 (scm_vector_move_left_x): idem.
7680 * net_db.c, posix.c, socket.c: variable naming: change ans to
7683 * sort.c (scm_merge_vector_x): accept vector as argument
7684 iso. SCM*. This is needed for full GC correctness.
7686 * gc.h: undo previous undocumented changes related to #ifdef
7689 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7691 * *.c: add space after commas everywhere.
7693 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
7694 Document cases where SCM_WRITABLE_VELTS() is used.
7696 * vectors.h (SCM_VELTS): prepare for write barrier, and let
7697 SCM_VELTS() return a const pointer
7698 (SCM_VECTOR_SET): add macro.
7700 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
7702 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
7703 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
7704 Deprecated the special kind of built-in dynamic syntax transformer
7705 that was inaccurately named "macro". Note: The built-in syntax
7706 transformers that are named "mmacro" or "memoizing-macro" still
7707 exist, and it is these which come much closer to what one would
7710 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
7712 * eval.c (unmemocopy): Fix for
7713 1001-local-eval-error-backtrace-segfaults (unmemoization crash
7714 with internal definitions and local-eval).
7716 2002-07-12 Gary Houston <ghouston@arglist.com>
7718 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
7719 defined. They don't do anything useful, especially since the
7720 only case where DYNAMIC_LINKING is undefined seems to be
7721 when --with-modules=no is given to configure, which is basically
7722 requesting that the "dynamic linking module" be omitted.
7724 * Makefile.am (libguile_la_SOURCES): move dynl.c from
7725 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
7727 * extensions.c (load_extension): check DYNAMIC_LINKING for
7729 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
7730 scm_init_dynamic_linking.
7732 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
7734 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
7735 check for Cygwin when including <winsock2.h>, this is already
7736 check for by configure. Thus, revert change from 2002-07-07.
7738 2002-07-10 Gary Houston <ghouston@arglist.com>
7740 * eq.c: include <string.h>
7741 * dynl.c: docstring editing.
7743 2002-07-09 Gary Houston <ghouston@arglist.com>
7745 * dynl.c (scm_dynamic_call): docstring editing.
7747 2002-07-08 Rob Browning <rlb@defaultvalue.org>
7749 * gc_os_dep.c: HURD fixes.
7751 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
7753 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
7755 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
7756 this should be compiled for BUILD host.
7757 Override default rule for
7758 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
7759 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
7760 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
7762 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
7763 <winsock2.h> on Cygwin even when we have it.
7765 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
7767 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
7768 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
7769 the code. Full number of arguments checking of closures is
7770 mandatory now. However, the option to disable the checking has
7771 most probably not been used anyway.
7773 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7775 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
7776 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
7777 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
7778 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
7779 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
7780 (scm_source_properties, scm_set_source_properties_x,
7781 scm_source_property): Removed compile time option SCM_RECKLESS to
7782 clean up the code. Full number of arguments checking of closures
7783 is mandatory now. However, the option to disable the checking has
7784 most probably not been used anyway.
7786 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
7787 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
7789 2002-06-30 Gary Houston <ghouston@arglist.com>
7791 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
7792 do anything useful. Added a comment about need for a mutex if
7793 pre-emptive threading is supported.
7795 * posix.c (scm_convert_exec_args), dynl.c
7796 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
7797 allocate_string_pointers. 2) simplified: don't reallocate the
7798 strings, just make an array of pointers 3) avoid memory leaks on
7799 error 4) let the procedure report errors in its own name.
7800 Consequences: 1) the procedures now assume that SCM strings are
7801 nul-terminated, which should always be the case. 2) Since strings
7802 are not reallocated, it's now possible for strings passed to
7803 dynamic-args-call to be mutated.
7805 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
7807 * __scm.h, eval.c, eval.h: Removed compile time option
7808 MEMOIZE_LOCALS to clean up the code. Now, caching of local
7809 variable positions during memoization is mandatory. However, the
7810 option to disable the caching has most probably not been used
7813 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
7815 * print.c (scm_simple_format): Print missing part of format before
7816 ~% control. Thanks to Daniel Skarda!
7818 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
7820 * mkstemp.c: Added exception notice to license statement.
7822 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
7824 * numbers.c (mem2ureal): When returning an inexact zero, make sure
7825 it is represented as a floating point value so that we can change
7828 From John W. Eaton <jwe@bevo.che.wisc.edu>
7830 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
7832 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
7834 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
7835 in addition to `i386'. Thanks to Dale P. Smith.
7837 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
7839 * eq.c (real_eqv): New.
7840 (scm_eqv_p): Use it when comparing reals and complexes.
7842 * numbers.c: Include <string.h>, for strncmp.
7843 (mem2complex): Do not create negative NaNs.
7844 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
7846 (scm_inexact_to_exact): Signal error when converting a NaN.
7848 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
7850 * posix.c (scm_putenv): Handle removing variables explicitely by
7855 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
7856 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
7858 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
7859 [SCO && ! HAVE_ISINF] (isinf): New function.
7860 (xisinf, xisnan): New functions.
7862 (isfinite): Define in terms of xisinf.
7863 (scm_inf_p, scm_nan_p): New functions.
7864 (guile_Inf, guile_NaN): New file-scope vars.
7865 (guile_ieee_init): New function.
7866 (scm_inf, scm_nan): New functions.
7867 (idbl2str): Handle Inf and NaN. Remove funny label and
7868 corresponding gotos.
7869 (ALLOW_DIVIDE_BY_ZERO): New macro.
7870 (scm_divide): Allow division by zero to occur if
7871 ALLOW_DIVIDE_BY_ZERO is defined.
7872 Handle bignums and ints as special cases.
7874 Additional stuff by me:
7876 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
7877 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
7878 (iflo2str): Don't output a '+' for negative numbers or for Inf and
7879 NaN. They will provide their own sign.
7880 (scm_divide): Only allow divides by inexact zeros. Dividing by
7881 exact zeros still signals an errors.
7883 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
7885 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
7886 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
7887 (scm_slot_exists_p): Rename from scm_slots_exists_p.
7888 Thanks to Andreas Rottmann.
7890 2002-04-20 Gary Houston <ghouston@arglist.com>
7892 * removal of unused fields in root state (thanks to Christopher
7893 Cramer for pointing out the disuse.)
7894 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
7895 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
7897 * root.c (root_mark): don't mark them.
7898 (scm_make_root): don't set them to #f.
7899 * init.c (scm_init_standard_ports): don't initialise with the
7902 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
7904 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
7907 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
7909 * guile-snarf.in: Do not clean input file. This would write to
7910 the $(srcdir) during a VPATH build, which is not allowed. It also
7911 isn't needed since it only works when an output filename has been
7912 specified and in that case we don't need to clean the input file
7913 because the output file will already exist.
7915 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
7917 * guile-snarf: Install the trap for removing $cleanfile only when
7918 the value of $cleanfile is actually known.
7920 2002-04-10 Rob Browning <rlb@defaultvalue.org>
7922 * .cvsignore: add versiondat.h and *.c.clean.c.
7924 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7926 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
7927 function, replaces macro SRCBRKP.
7929 (SRCBRKP): Deprecated.
7931 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
7932 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
7935 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7937 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
7938 CHECK_EXIT and removed all references to them.
7940 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7942 * debug.h (scm_ready_p, debug_print): Removed declarations.
7944 * eval.c (EVALCELLCAR): Removed.
7946 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
7947 operation from condition.
7949 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
7951 * guile-snarf.in: When the output filename is "-", write to
7952 stdout. When no "-o" option is given, use "-" as the output
7953 filename (i.e., stdout). Only 'clean' the inputfile or remove the
7954 output file on error when the output file name is not "-". Define
7955 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
7957 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
7959 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
7961 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
7962 and the corresponding goto statements. Removed redundant code.
7964 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
7966 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
7967 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
7968 Re-enabled handing of rpsubrs and asubrs.
7970 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
7972 * eval.c (SIDEVAL): Removed.
7974 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
7975 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
7976 argument checking order for set! to locals, variables and symbols.
7977 Improvements to control structure. Removed some uses of arg1 and
7978 arg2 as temporary variables.
7980 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
7982 * guile-snarf.in: Remove "--compat=1.4" support.
7983 Add "-d" and "-D" support.
7985 (deprecated_list): New var.
7986 (compat_mode_clean_xxx): Delete.
7987 (grep_deprecated): New func.
7988 ("main"): If "-d" or "-D", call `grep_deprecated'.
7990 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
7992 * hooks.h: Change scm_t_c_hookype_t everywhere to
7997 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
7999 * ports.c (scm_sys_make_void_port): Use `@file'.
8001 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
8004 * macros.c (scm_makmacro): Don't say that the form replaces its
8005 source, because it doesn't.
8006 (scm_makmmacro): Clarify difference between this and scm_makmacro.
8008 * backtrace.c (scm_display_error), filesys.c (scm_umask,
8009 scm_select, scm_basename), goops.c (scm_method_generic_function),
8010 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
8011 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
8014 * debug.c (scm_debug_options), eval.c
8015 (scm_eval_options_interface), read.c (scm_read_options): Change
8016 incorrect @var in docstring to @code.
8018 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
8020 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
8022 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
8023 guile-snarf can remove trailing non-init code.
8025 * guile-snarf.in (modern_snarf): Remove everything following and
8026 including "^:^" from the output.
8028 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8030 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
8032 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
8034 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
8036 * guile-snarf.in: Update copyright.
8037 Rewrite to internalize error handling.
8038 Add "--compat=1.4" handling.
8041 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
8042 (snarfcppopts): New var.
8043 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
8044 (.c.doc): Use $(snarfcppopts).
8046 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
8047 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
8048 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
8049 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
8050 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
8051 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
8052 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
8053 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
8054 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
8055 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
8056 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
8057 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
8058 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
8059 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
8061 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8063 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
8064 The next step will be to remove the union 't' and simplify the
8065 code of SCM_CEVAL that way.
8067 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
8069 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
8070 rreadfds, rwritefds, rexceptfds): Made static.
8072 * gc.c (terminating), fports.c (terminating): Renamed
8075 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
8077 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
8078 potential overflow problems. Thanks to John W Eaton!
8080 * strop.c (string_capitalize_x): Treat characters as unsigned so
8081 that 8-bit chars work. Thanks to David Pirotte!
8083 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8085 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
8086 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
8087 proc as temporary variables. Introduced temporary variables with
8088 hopefully descriptive names for clarification. Replaced SCM_N?IMP
8089 by a more explicit predicate in some places.
8091 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
8093 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
8094 Added lots of comments regarding the implementation of #@dispatch.
8095 Changed intra-procedure communication to use t.arg1 instead of
8096 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
8097 variables. Introduced temporary variables with hopefully
8098 descriptive names for clarification. Replaced SCM_N?IMP by a more
8099 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
8100 of computing the expression explicitly. Eliminate now unused
8101 label nontoplevel_cdrxbegin.
8103 * goops.h (SCM_INSTANCE_HASH): New macro.
8105 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
8107 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
8109 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
8110 "guile-snarf" moved back from `noinst_SCRIPTS'.
8112 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
8114 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
8115 exists when adding a source property other than those that are
8116 handled explicitly, add the new property to the SRCPROPS obj's
8119 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
8120 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
8122 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
8123 debug.status. It isn't needed, and it can overflow the bits
8124 reserved for it (which may lead to a segv or a GC abort).
8126 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8128 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
8129 side-effecting operations from conditions and macro calls.
8130 Replaced SCM_N?IMP by a more explicit predicate in some places.
8131 Minimized the scope of some variables.
8133 2002-03-02 Stefan Jahn <stefan@lkcc.org>
8135 * convert.i.c: Fixed int <-> long conversions which would have
8136 failed if their sizes were different.
8138 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8140 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
8141 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
8142 as temporary variables. Removed side-effecting operations from
8143 conditions and macro calls. Introduced temporary variables with
8144 hopefully descriptive names for clarification. Replaced SCM_N?IMP
8145 by a more explicit predicate in some places. Removed code that
8146 was conditionally compiled if SICP was defined - which it never
8149 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8151 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
8152 Removed some uses of t.arg1 and proc as temporary variables.
8153 Removed side-effecting operations from conditions and macro calls.
8154 Introduced temporary variables with hopefully descriptive names
8155 for clarification. Replaced SCM_N?IMP by a more explicit
8156 predicate in some places.
8158 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8160 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
8161 explicit predicate in some places.
8163 (CHECK_EQVISH): Removed.
8165 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
8166 variables. Removed side-effecting operations from conditions and
8167 macro calls. Introduced temporary variables for clarification.
8168 Sorted if-else-if check for the type of the last form in a list by
8169 frequency. Avoided some unnecessary tail-recursion calls.
8171 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8173 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
8174 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
8175 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
8176 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
8177 scm_cell and all its uses to scm_t_cell in accordance to Guile's
8178 naming scheme for types.
8180 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
8181 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
8182 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
8183 (scm_make_environment), eval.c (scm_closure), fports.c
8184 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
8185 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
8186 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
8187 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
8188 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
8189 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
8190 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
8191 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
8192 scm_alloc_cell to scm_cell.
8194 * environments.c (core_environments_observe), gc.c
8195 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
8196 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
8197 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
8198 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
8199 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
8200 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
8201 (allocate_weak_vector): Renamed scm_alloc_double_cell to
8204 2002-02-27 Stefan Jahn <stefan@lkcc.org>
8206 * convert.i.c, convert.c: Better range checking.
8208 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
8210 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
8213 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
8215 * Makefile.am: Update path to pre-inst-guile automake frag.
8217 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8219 * gc.c (scm_gc_sweep): Make it compile even when deprecated
8220 features are excluded.
8222 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8224 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
8226 2002-02-25 Gary Houston <ghouston@arglist.com>
8228 * convert.c: include <string.h> for convert_i.c.
8230 2002-02-24 Rob Browning <rlb@defaultvalue.org>
8232 * .cvsignore: add stamp-h1.
8234 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
8236 * unif.c (scm_array_to_list): Correct name, which had been
8237 accidentally changed to scm_t_arrayo_list!
8239 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
8241 * gc.c (scm_gc_sweep): Print an error message when aborting due to
8242 underflowing scm_mallocated.
8244 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8246 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
8247 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
8248 Reimplemented using the new scm_gc_malloc, etc., functions and
8251 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
8253 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
8254 to `noinst_PROGRAMS'.
8255 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
8256 (noinst_PROGRAMS, noinst_SCRIPTS): New.
8258 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8260 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
8261 non-zero is returned from a port or smob free function.
8262 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
8263 scm_gc_register_collectable_memory,
8264 scm_gc_unregister_collectable_memory, scm_gc_malloc,
8265 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
8267 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
8268 debug-malloc.c, dynl.c, environments.c, environments.h,
8269 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
8270 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
8271 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
8272 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
8273 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
8274 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
8275 appropriate. Return zero from smob and port free functions.
8277 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
8279 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
8280 messages while the GC is running.
8281 (scm_c_issue_deprecation_warning_fmt): New.
8283 * fports.c (scm_setvbuf): Reset read buffer to saved values when
8284 it is pointing to the putback buffer.
8286 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
8288 * gsubr.c (create_gsubr): On "too many args" error,
8289 also display arg count and name. Thanks to Bill Schottstaedt.
8291 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
8293 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
8295 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
8296 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
8297 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
8299 * guile-snarf-docs-texi.in: Bye bye.
8301 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8303 * symbols.c (scm_make_symbol): Fix typo in docstring.
8305 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
8306 scm_make_symbol): New prototypes.
8308 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
8310 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
8311 (SCM_SYMBOL_INTERNED_P): New.
8312 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
8313 SCM_MAKINUM since hash values can well be bignums.
8314 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
8315 This signals a interned symbol.
8316 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
8317 scm_make_symbol): New.
8319 * print.c (scm_iprin1): Print uninterned symbols unreadably.
8321 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
8323 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
8324 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
8325 Thanks to Dave Love.
8327 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
8329 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
8330 This might help to make unintended clashes less likely.
8331 (scm_string_to_symbol): Protect the string until the symbols is
8334 2002-01-31 Stefan Jahn <stefan@lkcc.org>
8336 * convert.c, convert.h, convert.i.c: New files containing C
8337 array to Scheme conversion helpers meant to be replacement
8338 functions for the deprecated gh interface.
8340 * Makefile.am: Setup rules for new `convert.*' files.
8342 2002-01-28 Stefan Jahn <stefan@lkcc.org>
8344 * symbols.c (scm_c_symbol2str): New function, replacement for
8345 `gh_scm2newsymbol()'.
8347 * strings.c (scm_c_substring2str): New function. Proper
8348 replacement for `gh_get_substr()'.
8350 * socket.c: Include `stdint.h' if available for the `uint32_t'
8353 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
8356 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
8358 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
8360 Other changes unrelated to Elisp...
8362 * eval.c (scm_m_if): Use s_if rather than repeating string literal
8364 (comments): Fix a few typos.
8365 (scm_for_each): Add parentheses around oddly unparenthesized
8366 if/while conditions.
8368 * read.c (scm_read_opts): Add full stop at end of doc for
8371 * script.c (scm_compile_shell_switches): Use scm_str2symbol
8372 instead of gh_symbol2scm.
8374 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
8375 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
8377 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
8378 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
8380 First batch of changes for Elisp support...
8382 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
8383 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
8384 throw.c, vectors.c, weaks.c: Add #include for lang.h.
8386 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
8387 conditionalize compilation and initialization of Elisp support
8390 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
8391 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
8392 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
8393 filesys.c (fill_select_type, retrieve_select_type), fluids.c
8394 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
8395 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
8396 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
8397 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
8398 options.c (change_option_setting, scm_options), posix.c
8399 (environ_list_to_c), print.c (scm_iprlist), throw.c
8400 (scm_exit_status), vectors.c (scm_vector), weaks.c
8401 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
8403 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
8406 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
8409 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
8410 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
8411 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
8412 (scm_m_atfop): Support function aliasing. Support both function
8413 args, which need transformation, and macro args, which do not.
8414 Add explanatory comments.
8415 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
8416 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
8417 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
8418 SCM_NULLP || SCM_NILP instead of checks against (removed)
8419 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
8420 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
8422 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
8423 scm_m_while, scm_nil_eq): Commented out; I don't think we need
8424 these, but I don't want to remove them yet, just in case.
8425 (scm_init_lang): Define `%nil' variable on Scheme level to hold
8428 * lang.h (SCM_NILP): Test against Elisp nil value instead of
8429 against (removed) scm_lisp_nil.
8430 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
8431 (SCM_NULL_OR_NIL_P): New.
8433 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
8436 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
8437 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
8440 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
8441 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
8442 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
8443 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
8445 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
8446 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
8447 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
8448 Numbering shifted down accordingly.
8449 (SCM_ELISP_NIL): New IFLAG.
8451 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
8453 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8455 * eval.c: Removed outdated references to "everr". Improved some
8458 (scm_deval_args, deval_args): Renamed scm_deval_args to
8459 deval_args, since it is not part of the interface.
8461 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
8462 use references to debug.vect[0] before it exists. Add parentheses
8463 to switch statement.
8465 * goops.h: Added local emacs variables.
8467 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8469 * eval.[ch] (scm_deval_args): Made static.
8471 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
8474 * strings.c (scm_c_string2str): Clarified comment. Replaced
8475 THINKME by FIXME for uniformness. Removed question about whether
8476 arguments need to be protected from garbage collection: Arguments
8477 must be protected as any other variable.
8479 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8481 * procs.h (SCM_CLOSURE_BODY): New Macro.
8483 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
8484 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
8485 get_slot_value, set_slot_value), procs.c
8486 (scm_procedure_documentation), sort.c (closureless), stacks.c
8487 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
8490 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
8492 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
8494 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
8497 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
8499 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
8502 * continuations.c (scm_make_continuation): Do not retain the
8503 throw_value when the continuation is invoked.
8505 2001-12-08 Stefan Jahn <stefan@lkcc.org>
8507 * strings.c (scm_c_string2str): New function. Converts a
8508 given Scheme string into a C string. Also put in two
8509 THINKME's regarding the malloc policy for the missing converter
8512 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
8514 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
8517 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
8519 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
8520 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
8522 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
8523 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
8524 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
8527 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
8529 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
8530 SCM_GC_CELL_* macros when accessing free cells.
8532 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
8534 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
8535 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
8536 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
8537 * strings.h (SCM_MAKE_STRING_TAG): New.
8538 * procs.h (SCM_MAKE_CCLO_TAG): New.
8539 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
8541 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
8542 !SCM_ENABLE_DEPRECATED.
8544 * async.c, async.h (scm_system_async_mark_from_signal_handler):
8547 * scmsigs.c (scm_take_signal): Removed all code that assumes that
8548 signal handlers are allowed to divert the flow of control. Call
8549 scm_system_async_mark_from_signal_handler instead of
8550 scm_system_async_mark.
8553 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
8554 scm_alloc_double_cell in their place.
8556 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
8557 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
8558 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
8559 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
8560 scm_deprecated_newcell and scm_deprecated_newcell2.
8562 gc.c (scm_tc16_allocated): Only define when including deprecated
8564 (scm_debug_newcell, scm_debug_newcell2): Removed.
8565 (scm_init_storage): Do not initialize scm_tc16_allocated.
8566 (scm_init_gc): Do it here.
8567 (allocated_mark): New, from old code.
8568 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
8570 * inline.c, inline.h: New files.
8571 * Makefile.am: Added them in all the right places.
8573 * _scm.h: Include "libguile/inline.h".
8575 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
8576 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
8577 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
8578 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
8579 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
8580 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
8581 scm_alloc_double_cell, respectively.
8583 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
8585 * modules.c (scm_c_use_module): Adapt to changes to
8586 `process-use-modules'.
8588 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
8590 * numbers.c (scm_divide): Fix more division by zero errors.
8592 2001-11-21 Gary Houston <ghouston@arglist.com>
8594 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
8595 obsolete. autogen.sh says:
8596 invalid unused variable name: `OMIT_DEPENDENCIES'
8598 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
8600 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
8603 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
8605 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
8606 Thanks to Eric Gillespie, Jr!
8608 2001-11-21 Stefan Jahn <stefan@lkcc.org>
8610 * win32-socket.c (getservent, setservent, endservent,
8611 getprotoent, setprotoent, endprotoent): New functions.
8612 Appropriate replacements for M$-Windows.
8614 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
8615 these definitions for GUILE_DEBUG.
8617 * net_db.c: Include "win32-socket.h" if compiling with a native
8618 M$-Windows compiler. Include some pieces of code (protoent and
8619 servent interface) protected by HAVE_* macros when using a
8620 native M$-Windows compiler.
8622 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
8624 * modules.c (scm_c_export): Do nothing when the first argument is
8625 already the terminating NULL. Thanks to Han-Wen Nienhuys!
8627 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
8629 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
8630 also include `buildstamp'.
8632 2001-11-18 Rob Browning <rlb@defaultvalue.org>
8635 (s_scm_major_version): use SCM_MAJOR_VERSION.
8636 (s_scm_minor_version): use SCM_MINOR_VERSION.
8637 (s_scm_micro_version): use SCM_MICRO_VERSION.
8638 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
8642 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
8643 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
8644 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
8646 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
8648 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
8649 Rewrite docstrings without reference to substring-move-left/right,
8650 since the latter no longer exist.
8652 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8654 * eval.c: Removed bogus comment about acros.
8656 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
8657 Minimize scope of local variable. Eliminate dependency on
8658 macro DEBUG_EXTENSIONS.
8660 (s_splicing): New error message string.
8662 (scm_m_body): Issue 'bad body' message rather than 'missing
8663 expression' message.
8665 (scm_m_quote): Eliminate unnecessary copying.
8667 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
8668 checking of the body to scm_m_body.
8670 (scm_m_do): Move comment to function header. Rename arg1 to
8671 binding. Made the code a bit easier to read.
8675 (iqq): Added a comment. Changed the depth parameter to
8676 unsigned. Use size_t for vector lengths. Make sure vector object
8677 is gc protected as long as its contents are read. Add some syntax
8678 checks. Get rid of unnecessary SCM_IMP test. Clean up the
8679 control structure a bit.
8681 (scm_m_delay): Added comment about the implementation of
8684 (scm_m_define): Add comment about guile's currying define
8685 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
8686 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
8688 (scm_m_letrec1): Removed. Part of the functionality is taken
8689 over by the new function 'transform_bindings'.
8691 (transform_bindings): New function. Takes over some of the
8692 functionality of removed function 'scm_m_letrec1', namely to split
8693 a list of bindings into a reversed list of variables and a list of
8696 (scm_m_letrec): Call 'transform_bindings'.
8698 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
8699 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
8700 test. Use 'transform_bindings'. Fixed scoping error with named
8701 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
8702 Jerram for suggesting the fix). Cleaned up the control structure
8705 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
8706 unnecessary consing. Eliminated unnecessary
8707 SCM_DEFER/ALLOW_INTS.
8709 (SCM_CEVAL): Un-obfuscated some loops.
8711 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
8713 * gc.h (scm_unhash_name): Old declaration removed.
8715 * eval.c (s_scm_eval): Change @var{primitive-eval} to
8716 @code{primitive-eval}.
8718 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
8719 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
8720 Change @deffnx lines in docstrings to say {Scheme Procedure}
8721 rather than primitive or procedure.
8723 * posix.c (scm_execl), filesys.c (scm_close), unif.c
8724 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
8725 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
8726 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
8727 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
8728 (scm_string_split, scm_string_ci_to_symbol), strings.c
8729 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
8730 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
8731 Docstring fixes and improvements reflecting edits that have been
8732 made in the reference manual source.
8734 * objprop.c (scm_object_properties, scm_set_object_properties_x,
8735 scm_object_property, scm_set_object_property_x): Remove invalid
8736 @deffnx lines for corresponding procedure property primitives.
8738 These changes add a @deffnx C function declaration and function
8739 index entries for each Guile primitive to the copy of the doc
8740 snarf output that is used for reference manual synchronization.
8741 Online help is unchanged.
8743 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
8744 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
8745 name to SCM_SNARF_DOCS.
8747 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
8748 snarf-check-and-output-texi.
8750 * Makefile.am (guile-procedures.texi): New rule.
8751 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
8752 Changed so that the last stage of doc snarfing is now performed
8753 twice, once to produce guile-procedures.txt for online help, and
8754 once to produce guile.texi for reference manual synchronization.
8756 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8758 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
8759 safely usable as a single statement followed by a ';', for example
8762 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
8764 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
8766 * random.c (scm_random_solid_sphere_x,
8767 scm_random_hollow_sphere_x): Correct "shere" typos.
8769 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
8771 * version.c (scm_version): Update docstring to include
8774 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
8776 * modules.c (scm_c_export): Call va_end after collecting the
8779 * strop.h, strop.c (scm_substring_move_left_x,
8780 scm_substring_move_right_x): Removed.
8782 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
8783 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
8786 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
8788 * numbers.c: Document macros to define when including
8789 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
8790 now rely on SIZEOF_ macros that have been figured out at
8793 * num2integral.i.c: Adapt to new interface.
8794 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
8795 target type by casting it and checking whether it is still the
8796 same. Do not try to handle bignums for integral types that are
8797 smaller than fixnums. When handling bignums, collect the
8798 magnituse first into a unsigned type, and correctly check for
8800 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
8801 only -MIN_VALUE can still be negative of all negative numbers (in
8804 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
8806 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
8807 HAVE_LONG_LONG depending on whether their size is non-zero.
8809 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
8811 * strop.c (scm_string_null_p): Docfix; nfc.
8812 Thanks to Scott Lenser.
8814 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
8816 * extensions.c (scm_load_extension): Canonicalize docstring
8819 * unif.c (scm_uniform_array_write), ports.c
8820 (scm_current_output_port, scm_force_output), dynwind.c
8821 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
8822 filesys.c (scm_open, scm_lstat), struct.c
8823 (scm_make_struct_layout), random.c (scm_random,
8824 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
8825 (scm_i_index): Remove superfluous whitespace from end of docstring
8828 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
8829 strings.c (scm_make_string), variable.c (scm_make_variable,
8830 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
8831 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
8832 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
8833 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
8834 newline at end of docstrings.
8836 * modules.c (scm_set_current_module): Add missing newline to
8839 2001-11-07 Stefan Jahn <stefan@lkcc.org>
8841 * win32-socket.[ch]: New files. Defines Winsock-API error codes
8842 and makes them available through Guile. That is because the
8843 Winsock-API does not store its errors in `errno' and thus cannot
8844 return error messages via `strerror (errno)'.
8846 * socket.c (scm_init_socket): Initialize `win32-socket' part
8847 here under M$-Windows.
8849 * numbers.h: Added missing declaration of
8850 `scm_sys_check_number_conversions()'.
8852 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
8853 and use in `(strerror)' and `(system-error)'.
8855 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
8856 `win32-socket.[ch]' to extra source and header files.
8858 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
8860 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
8861 a call to turn-on-debugging when --debug has been given instead of
8862 turning it on directly. Also, handle new `--no-debug' option,
8863 which might suppress the call to turn-on-debugging.
8865 2001-11-05 Stefan Jahn <stefan@lkcc.org>
8867 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
8869 2001-11-04 Stefan Jahn <stefan@lkcc.org>
8871 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
8872 here (was at guile_LDADD) which describes the dependency
8873 correctly and allows a clean build on Win32.
8875 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
8878 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
8879 import macros for external libraries (libcrypt, libqthreads,
8880 libreadline and libregex).
8882 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
8884 * posix.c (flock): Added support for flock() in M$-Windows.
8886 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
8889 * fports.c (getflags): Differentiate reading and writing pipes
8892 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
8895 * coop.c (coop_condition_variable_timed_wait_mutex): Use
8896 conditionalized error code if `ETIMEDOUT' is not available.
8897 (scm_thread_usleep): Remove bogus declaration of `struct timeval
8900 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
8901 belongs. That is because NO_PREPRO_MAGIC gets undefined after
8902 each inclusion of `num2integral.i.c'.
8903 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
8905 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
8907 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
8908 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
8910 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
8912 * print.c (scm_iprin1): Mark print state as revealed when
8913 dispatching to generic write or display.
8915 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
8917 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
8919 Support for native Win32. Thanks to Stefan Jahn!
8921 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
8922 and win32-dirent.h to extra source and header files. These
8923 include the uname() and the POSIX dirent interface implementation
8924 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
8925 linkers which do not allow unresolved symbols inside shared
8926 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
8929 * __scm.h: Defined SCM_API. This macro gets prepended to all
8930 function and data definitions which should be exported or imported
8931 in the resulting dynamic link library in the Win32 port.
8933 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
8934 chars.h, continuations.h, coop-defs.h, coop-threads.h,
8935 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
8936 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
8937 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
8938 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
8939 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
8940 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
8941 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
8942 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
8943 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
8944 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
8945 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
8946 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
8948 Prefixed each each exported symbol with SCM_API.
8950 * continuations.c: Added comment about the use of the extern
8951 declarations of {get,set}context() functions used in the ia64 port.
8953 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
8954 is meant to be a `unsigned long *'.
8956 * filesys.c: Include `direct.h' if possible. Use local
8957 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
8958 macros for M$-Windows. Implementation of `fstat_Win32()' which is
8959 able to differentiate between sockets and other file descriptors.
8960 Use this function as wrapper in `scm_fstat()'. Fixed typo in
8963 * fports.c: Include `io.h' is possible. Put `*fp' into referring
8964 statement block in `scm_fport_buffer_add()'.
8965 Some corrections in `getflags()'.
8967 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
8969 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
8970 build on Win32. Disable preloaded symbols on Win2 platforms.
8972 * ioext.c, ports.c: Include `io.h' is possible.
8974 * mkstemp.c: Include `process.h' is possible.
8976 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
8978 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
8980 * posix.c: Remove unnecessary dirent includes and defines. Include
8981 local `win32-uname.h' for MinGW. Extern declaration of
8982 `mkstemp()' for systems where it does not exists. Make
8983 `getlogin()' available on M$-Windows.
8985 * scmsigs.c: Made `usleep()' avalable on MinGW.
8987 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
8989 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
8991 * win32-uname.c: Include "win32-uname.h", not "uname.h".
8993 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
8995 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
8996 Don't apply scm_uniform_vector_length on arrays.
8998 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
9000 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
9001 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
9002 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
9003 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
9004 scm_list_<n> over scm_cons[2]?.
9006 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
9007 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
9008 SCM_C[AD][AD]R instead of explicit form.
9010 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
9011 comparison parameters.
9013 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
9014 !SCM_NULLP instead of SCM_NIMP.
9016 (scm_m_case): Don't copy the form. Renamed proc to clause and
9017 minimized its scope. Renamed x to clauses. Removed side
9018 effecting operation from macro call.
9020 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
9021 minimized its scope. Renamed x to clauses. Minimized the scope
9022 of variable 'len'. Make sure the else clause is treated specially
9023 even in case of '=>' occurences. Don't change the else to #t in
9024 order to be able to distinguish this case in the evaluator. Leave
9025 type checking of the recipient to the evaluator.
9027 (scm_c_improper_memq): Made the comment somewhat clearer.
9029 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
9030 test for SCM_IM_LET at the place of the formal parameters.
9031 Simplified the formal parameter checking.
9033 (scm_m_letstar): Added Comment. Renamed proc to bindings.
9034 Renamed arg1 to binding and minimized its scope. Eliminated
9035 unnecessary consing.
9037 (scm_m_do): Renamed proc to bindings. Minimized the scope of
9040 (build_binding_list): New static function.
9042 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
9043 Further, split up the 'letrec' unmemoizing code to the
9044 corresponding parts for 'do', 'let' and 'letrec', adding comments
9045 to each form. Cleanup the handling of the do form (This removes
9046 some *real* code :-).
9048 (SCM_CEVAL): Removed side effecting operation from macro call.
9049 Handle the 'else clause of the 'cond form specially - the symbol
9050 'else is not replaced with #t any more.
9052 2001-10-14 Gary Houston <ghouston@arglist.com>
9054 * version.c (scm_version): use sprintf instead of snprintf,
9055 for portability. thanks to Bill Schottstaedt.
9057 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
9059 * read.c (scm_lreadr): When user-defined hash procedure returns
9060 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
9061 an exception. (This prevents parsing of uniform vectors from
9062 interfering with parsing of numbers.)
9064 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
9066 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
9067 PTRDIFF_MIN. Thanks to Ken Raeburn.
9069 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
9071 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
9073 * eval.c (scm_m_atbind): First try to find the variable without
9074 defining it locally; when it has not been found, define it
9077 * modules.c (module_variable): Pass over variables that exist but
9080 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
9082 * backtrace.c (display_backtrace_file_and_line): Only use
9083 scm_basename when POSIX support is compiled in. Thanks to Chris
9086 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9088 * numbers.c (mem2uinteger): Return number read so far when coming
9089 across a hexdigit after having read a # or if not reading a hex
9090 value. This will enable the calling code to correctly handle
9091 forms like 1e2. (The background is, that the exponent markers d,
9092 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
9093 providing this patch.
9095 (mem2complex): Fix erroneous double-negation. Now, numbers like
9096 1-i will be read correctly.
9098 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
9100 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
9102 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
9104 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9106 * print.c (scm_print_state_vtable, print_state_pool):
9107 Initialize. These variables are now registered as gc roots.
9109 (scm_current_pstate): Update documentation.
9111 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
9112 scm_prin1, scm_init_print): print_state_pool is registered as a
9113 gc root and thus does not need to be protected by a surrounding
9116 (make_print_state): The car of print_state_pool no longer holds
9117 the scm_print_state_vtable.
9119 (scm_current_pstate, scm_make_print_state, print_circref,
9120 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
9123 (scm_prin1): When building lists, prefer scm_list_<n> over
9126 (scm_iprlist): Removed a redundant SCM_IMP test.
9128 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
9130 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
9132 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
9134 (scm_memcons, scm_mem_to_proc): When building lists, prefer
9135 scm_list_<n> over scm_cons[2]?.
9137 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
9139 (scm_procedure_name): Use SCM_CADR instead of explicit form.
9141 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
9142 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
9143 for some reason his patch didn't make it into the cvs.
9145 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
9147 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
9148 little bit - should even be somewhat more accurate now.
9150 2001-10-08 Rob Browning <rlb@defaultvalue.org>
9152 * gc.c: support ia64 register backing store.
9153 (SCM_MARK_BACKING_STORE): new macro.
9155 * continuations.h: support ia64 register backing store.
9156 (struct scm_t_contregs): add ia64 register backing store.
9158 * continuations.c: support ia64 register backing store.
9159 (continuation_mark): mark ia64 register backing store.
9160 (continuation_free): free ia64 register backing store.
9161 (scm_make_continuation): capture ia64 register backing store.
9162 (copy_stack_and_call): copy ia64 register backing store.
9164 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9166 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
9167 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
9168 instead of SCM_NIMP to test for that case.
9170 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
9171 scm_t_bits instead of long.
9173 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
9175 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
9176 SCM_T_SIGNED_BITS_MIN): New.
9177 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
9178 Use them to make these macros computable by the preprocessor.
9180 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
9181 whether the integral type fits in a fixnum, not the compiler.
9182 This removes a spurious compiler warning. Also, honor the
9183 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
9184 needed for `long long's.
9186 * numbers.c: Define NO_PREPRO_MAGOC when including
9187 num2integral.c.i for `long long' and `signed long long'.
9189 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
9191 These changes fixes a race condition in the Guile coop - pthread
9194 * coop.c (mother_awake_p): New variable.
9195 (coop_create): Set mother_awake_p before creating or signalling
9196 mother; wait until mother is going to sleep before returning.
9197 (mother): Reset mother_awake_p before going to sleep.
9199 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9201 * options.c (protected_objects, scm_init_options): The content of
9202 protected_objects is now protected from garbage collection using
9203 scm_gc_register_root instead of scm_permanent_object.
9205 (get_option_setting): New static function that computes an option
9206 setting as it was formerly done in the function scm_options.
9208 (get_documented_option_setting): New static function that
9209 returns option documentation as it was formerly done in the
9210 function scm_options. Note that documentation C strings are no
9211 longer precomputed into SCM objects. Instead, they are converted
9212 into SCM strings every time get_documented_option_setting is
9215 (change_option_setting): New static functions that modifies the
9216 option setting as it was formerly done in the function
9217 scm_options. The function is now exception safe, i. e. won't
9218 cause a memory leak when interrupted. Further, only non-immediate
9219 option values are added to the protection list.
9221 (scm_options): This function now has only the purpose to dispatch
9222 to to get_option_setting, get_documented_option_setting or
9223 change_option_setting, depending on the arguments given to
9226 (scm_init_opts): Don't convert documentation C strings into SCM
9227 strings. Further, don't protect any object values: They _must_
9228 be immediate values, otherwise there is no guarantee that they
9229 have not been collected before anyway.
9231 * options.[ch] (scm_t_option): Made type unsigned, name into a
9232 constant char* and val into a scm_t_bits type.
9234 (scm_options, scm_init_opts): The number of options is guaranteed
9235 to be larger or equal to zero. Thus, the type is changed to
9238 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9240 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
9241 testing an unsigned value for being >= 0.
9243 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9245 * numbers.h: Removed old comment about using SCM_CAR to access
9248 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
9249 the return value is signed. Thanks to Brian Crowder for the bug
9252 (SCM_SRS): Avoid unnecessary casting and don't unpack input
9253 values. With this patch, SCM_SRS can be safely used for other
9254 types than scm_t_signed_bits. However, it should still better be
9255 an internal macro and thus be renamed to SCM_I_SRS.
9257 (SCM_MAKINUM, SCM_INUM): Use proper casting.
9259 2001-10-03 Gary Houston <ghouston@arglist.com>
9261 * continuations.h, unif.h: in the descriptions of the bit patterns
9262 of the heap cells, make bit 0 the least significant.
9264 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
9266 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
9267 Thanks to Golubev I. N.
9269 2001-09-25 Gary Houston <ghouston@arglist.com>
9271 * ports.c (scm_drain_input): extended the docstring. thanks to
9272 Alex Schroeder and Thien-Thi Nguyen.
9274 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
9276 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
9277 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
9278 macros. (The NUM names might soon change.)
9280 * numbers.h: Added missing declarations.
9282 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
9284 * Makefile.am: Distribute num2float.i.c.
9286 * num2float.i.c: New file, multiply included by numbers.c, used
9287 to "templatize" the float <-> num conversion routines.
9289 * numbers.c: New functions: scm_num2float, scm_float2num,
9290 scm_num2double, scm_double2num.
9292 2001-09-21 Rob Browning <rlb@defaultvalue.org>
9294 * .cvsignore: really add version.h
9296 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
9297 Otherwise it fails on the alpha. However, we might rather choose
9298 this size conditionally.
9300 * numbers.c (scm_gcd): change "k" to a long from an int.
9301 Otherwise it fails on the alpha. However, we might rather choose
9302 this size conditionally.
9304 * error.c (scm_wta): coerce char* to intptr_t before int
9307 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
9310 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
9312 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
9314 * numbers.c (scm_integer_expt): Accept inexact integer in second
9315 argument. (Thanks to Bill Schottstaedt.)
9317 2001-09-20 Rob Browning <rlb@defaultvalue.org>
9319 * .cvsignore: add version.h
9321 * versiondat.h.in: removed (obsolete).
9323 * version.h.in: renamed from version.h.
9324 (SCM_GUILE_MAJOR_VERSION): new public macro.
9325 (SCM_GUILE_MINOR_VERSION): new public macro.
9326 (SCM_GUILE_MICRO_VERSION): new public macro.
9328 * version.h: renamed to version.h.in.
9331 (scm_major_version): support integer *_VERSION macros.
9332 (scm_minor_version): support integer *_VERSION macros.
9333 (scm_micro_version): support integer *_VERSION macros.
9334 (scm_version): support integer *_VERSION macros.
9336 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
9338 * error.c, error.h: Made error keys globally accessible.
9339 Applications might want to test for these or use them in a direct
9342 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
9343 routines are passed an inexact. This change in behavior is
9344 motivated by concordance with R5RS: It is more common that a
9345 primitive doesn't want to accept an inexact for an exact.
9347 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9349 The following patch partially undoes my patch from 2001-06-30,
9350 where I added the function scm_gc_mark_cell_conservatively. The
9351 function is buggy, since it breaks guile during conservative
9352 marking if a pointer on the stack points directly into the list of
9353 free cells on the heap: With conservative cell marking this will
9354 cause the whole free list to be scanned and marked - boom!
9356 * gc.c (allocated_mark, MARK, heap_segment,
9357 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
9358 (scm_gc_mark_cell_conservatively): Remove function
9359 scm_gc_mark_cell_conservatively and update the corresponding
9360 comments and uses accordingly. Thanks to Christopher Cramer for
9361 the patch. (Minor corrections by me.)
9363 2001-09-15 Gary Houston <ghouston@arglist.com>
9365 * root.h (scm_root_state): removed the continuation_stack and
9366 continuation_stack_ptr members, which have no apparent purpose.
9367 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
9370 * root.c (root_mark), init.c (restart_stack, start_stack), gc
9371 (scm_igc): remove all references to contination_stack and
9372 continuation_stack_ptr, avoiding allocation of a vector and
9373 useless processing during gc.
9375 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9377 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
9379 (TCONC_IN): Make sure that the cell word 0 is initialized last.
9381 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
9383 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
9385 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
9386 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
9388 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9390 * guardians.c (mark_dependencies_in_tconc,
9391 whine_about_self_centered_zombies, scm_init_guardians): Register
9392 the static global variable `self_centered_zombies' via
9393 scm_gc_register_root, to make some cdr-ing unnecessary.
9395 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9397 * backtrace.c (display_backtrace_file,
9398 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
9399 values, use SCM_FALSEP when comparing SCM values against #f.
9400 Thanks to Rob Browning for the bug report.
9402 2001-09-12 Martin Baulig <martin@home-of-linux.org>
9404 * strings.[ch] (scm_str2string): New function.
9406 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
9408 * gc.c (scm_done_free): Always subtract size from scm_mallocated
9409 when computing nm, even if it's negative.
9410 (scm_must_malloc): Abort on overflow of scm_mtrigger.
9411 (scm_must_realloc): Likewise.
9413 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
9415 * numbers.c (scm_sys_check_number_conversions): new function,
9416 defined if Guile is compiled in debugging mode. currently checks
9417 `scm_num2ulong', should check much much more.
9419 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
9420 unsigned, ensure that it's positive. thanks to Martin Baulig!
9422 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9424 * __scm.h: Added new section about compile time selectable
9427 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
9428 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
9429 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
9430 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
9433 * deprecation.c (scm_include_deprecated_features): Simplified.
9435 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
9436 `SCM_IMP' instead of `!SCM_CELLP´.
9438 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
9439 Extract side-effecting operations from macros.
9441 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
9442 scm_top_level_lookup_closure_var and scm_system_transformer.
9444 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
9446 (heap_segment): Use CELL_P instead of SCM_CELLP.
9448 * init.c (start_stack): Don't initialize
9449 scm_top_level_lookup_closure_var and scm_system_transformer.
9451 * modules.c (scm_set_current_module): Don't access
9452 scm_top_level_lookup_closure_var and scm_system_transformer.
9454 (scm_sym2var): Don't call scm_variable_set_name_hint.
9456 (scm_post_boot_init_modules): Removed deprecated initializations.
9458 * print.c (scm_ipruk): Don't access cell contents of non cells.
9460 * strings.c (scm_string_set_x): All strings are writable.
9462 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
9463 type. There is only one string type now.
9465 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
9467 * tags.h: Remove comments about two different string types.
9469 (SCM_CELLP, SCM_NCELLP): Deprecated.
9471 * variable.c (make_variable): Remove code variant for vcells.
9473 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
9474 SCM_VARIABLE_LOC): Remove code variant for vcells.
9476 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
9477 SCM_ENABLE_DEPRECATED with the logic reversed.
9479 * dynl.c (moddata, registered_mods), dynl.[ch]
9480 (scm_register_module_xxx, scm_registered_modules,
9481 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
9482 (*top-level-lookup-closure*), eval.[ch]
9483 (scm_top_level_lookup_closure_var, scm_system_transformer,
9484 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
9485 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
9486 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
9487 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
9488 scm_unprotect_object), modules.c (root_module_lookup_closure,
9489 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
9490 beautify_user_module_x_var, try_module_autoload_var,
9491 scm_module_full_name), modules.[ch] (scm_the_root_module,
9492 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
9493 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
9494 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
9495 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
9496 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
9497 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
9498 scm_make_shared_substring), tags.h (scm_tc7_substring,
9499 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
9500 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
9501 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
9502 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
9505 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
9506 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
9507 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
9508 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
9509 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
9510 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
9511 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
9512 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
9513 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
9514 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
9515 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
9516 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
9517 (setzone, scm_strftime, scm_strptime), vports.c
9518 (scm_make_soft_port): Remove calls to
9519 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
9520 gone, all strings are 0-terminated anyway.
9522 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
9523 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
9524 double inclusion of the same headers to the SCM_<filename>_H
9527 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
9528 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
9529 print.c (scm_iprin1): The type scm_tc7_substring does not exist
9532 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
9533 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
9534 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
9535 !SCM_<foo> over SCM_N<foo>.
9537 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9539 * Makefile.am: Remove references to symbols-deprecated.c.
9541 * symbols.c (scm_init_symbols): Don't initialize deprecated
9544 * symbols-deprecated.c: Removed.
9546 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
9547 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
9548 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
9549 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
9550 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
9551 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
9552 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
9553 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
9554 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
9555 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
9556 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
9557 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
9558 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
9559 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
9560 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
9561 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
9562 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
9563 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
9564 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
9565 scm_intern0, scm_sysintern, scm_sysintern0,
9566 scm_sysintern0_no_module_lookup, scm_symbol_value0,
9567 scm_string_to_obarray_symbol, scm_intern_symbol,
9568 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
9569 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
9570 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
9571 vectors.[ch] (scm_vector_set_length_x): Removed.
9573 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
9574 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
9575 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
9576 Renamed the macros that are defined to inhibit double inclusion of
9577 the same headers to the SCM_<filename>_H format.
9579 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
9580 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
9583 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9585 * continuations.h (scm_contregs), debug.h (scm_debug_info,
9586 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
9587 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
9588 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
9589 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
9590 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
9591 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
9592 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
9593 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
9594 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
9595 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
9596 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
9598 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
9599 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
9600 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
9601 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
9602 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
9603 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
9604 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
9605 double inclusion of the same headers to the SCM_<filename>_H
9608 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
9609 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
9610 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
9611 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
9612 !SCM_<foo> over SCM_N<foo>.
9614 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9616 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
9617 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
9618 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
9619 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
9620 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
9621 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
9622 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
9623 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
9624 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
9625 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
9626 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
9627 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
9628 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
9629 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
9630 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
9631 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
9632 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
9633 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
9634 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
9635 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
9636 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
9637 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
9638 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
9639 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
9640 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
9641 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
9642 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
9643 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
9644 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
9645 the macros that are defined to inhibit double inclusion of the
9646 same headers to the SCM_<filename>_H format.
9648 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
9650 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
9651 "scm_t_portable" with "scm_port_table" which was an artifact from
9652 the great "scm_*_t -> scm_t_" renaming.
9654 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
9656 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
9657 used; nfc. Thanks to Bill Schottstaedt.
9659 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
9660 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
9661 Thanks to Chris Cramer.
9663 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
9665 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
9667 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
9669 * dynwind.h (scm_swap_bindings): Declare.
9670 * dynwind.c (scm_swap_bindings): Make non-static.
9672 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
9674 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
9675 doing exactly nothing about them). thanks Neil!
9677 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
9679 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
9681 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
9683 * gc.c: Fix omission bug: Add `heap_segment' forward decl
9684 (proto) in the case when either `GUILE_DEBUG' or
9685 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
9687 (map_free_list): Fix typo: Ref `f' correctly.
9689 Thanks to Chris Cramer.
9691 2001-08-15 Rob Browning <rlb@defaultvalue.org>
9693 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
9695 (libpath.h): change libguileversion to libguileinterface.
9697 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
9699 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
9700 ChangeLog-2000. Thanks to Daniel Skarda!
9702 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
9704 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
9705 do it from the Makefile.
9707 * Makefile.am: rearrange the snarfing slightly, so that .doc files
9708 are of a reasonable size.
9710 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
9712 * stacks.c (scm_make_stack): Improve docstring by explaining use
9715 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
9717 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
9718 scm_char_whitespace_p, scm_char_upper_case_p,
9719 scm_char_lower_case_p, scm_char_is_both_p): Do not require
9720 characters to fulfill isascii in addition to the primary
9723 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9725 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
9726 scm_istr2flo, scm_istring2number): Removed.
9728 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
9731 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
9732 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
9735 (scm_string_to_number): Use new number parser.
9737 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
9738 handles complex numbers.
9740 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
9743 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
9746 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
9748 (scm_i_mem2number): Added.
9750 (scm_exact_to_inexact): Changed signature.
9752 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
9753 here instead of within scm_i_mem2number. Call scm_i_mem2number
9754 instead of scm_istr2int and scm_istring2number.
9756 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9758 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
9759 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
9760 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
9761 !SCM_<pred> over SCM_N<pred>.
9763 (scm_eval_body): Remove side effecting code from macro call.
9765 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
9768 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9770 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
9772 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
9774 Removed vcell slot from structs.
9776 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
9779 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
9780 zero. Use scm_vtable_index_layout instead of "0" when accessing
9782 (scm_init_struct): Remove vcell slot layout code from
9783 required_vtable_fields.
9785 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
9787 * goops.c (build_class_class_slots): Removed vcell slot
9790 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
9791 Removed vcell slot layout code.
9792 (scm_si_vcell): Removed.
9794 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
9796 "Glocs" have been removed.
9798 * tags.h: Update tag system docs.
9799 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
9800 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
9801 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
9802 or SCM_NCONSP, respectively.
9804 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
9805 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
9806 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
9808 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
9809 tell glocs from structs.
9811 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
9813 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
9814 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
9815 instead of with glocs.
9816 (EVALCAR): Do not test for glocs.
9817 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
9819 (scm_unmemocar): Do not handle glocs.
9820 (scm_m_atfop): Memoize as a variable, not as a gloc.
9821 (scm_eval_args, scm_deval_args): Do not handle glocs.
9822 (scm_ceval, scm_deval): Likewise.
9824 * eval.h (SCM_XEVALCAR): Do not test for glocs.
9825 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
9828 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
9830 * dynwind.c (scm_swap_bindings): Likewise.
9831 (scm_dowinds): Updated to recognize lists of variables instead of
9834 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
9837 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
9840 2001-07-25 Gary Houston <ghouston@arglist.com>
9842 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
9843 docstrings to reflect the n-ary implementation.
9845 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
9847 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
9848 value of a variable, not the plain "return" statement.
9850 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
9852 * eval.c: Allow variables in memoized code (in addition to glocs).
9853 (scm_lookupcar): Handle variables in lost races. Replace symbol
9854 with variable directly, do not make a gloc.
9855 (scm_unmemocar): Rewrite variables using a reverse lookup, just
9857 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
9860 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9862 * variable.c (scm_i_variable_print): Use "value" instead of
9863 "binding" since a binding is the mapping between symbols and
9864 variables, not between variables and their values.
9866 * tags.h (scm_tc7_variable): New.
9867 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
9868 * print.c (scm_iprin1): Likewise.
9870 * variable.h (scm_tc16_variable): Removed.
9871 (SCM_VARIABLEP): Test for new tc7 code.
9872 (scm_i_variable_print): New.
9873 * variable.c (scm_tc16_variable): Removed.
9874 (variable_print): Renamed to scm_i_variable_print and made
9876 (variable_equal_p): Removed.
9877 (make_variable): Construct a tc7 object instead of a smob.
9878 (scm_init_variable): Do not register smob.
9880 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
9882 * tags.h: Include inttypes.h when we have it.
9884 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
9886 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
9887 is taken by the new SCM_IM_CALL_WITH_VALUES.
9888 * print.c (scm_isymnames): Update table accordingly.
9890 2001-07-22 Gary Houston <ghouston@arglist.com>
9892 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
9893 SCM_MAKINUM to convert regoff_t value to SCM.
9895 2001-07-21 Gary Houston <ghouston@arglist.com>
9897 * scmsigs.c: include sys/time.h for itimer stuff.
9899 2001-07-19 Rob Browning <rlb@defaultvalue.org>
9901 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
9903 * c-tokenize.lex: add option %nounput to quiet warning.
9904 Add prototype for yylex to quiet warning.
9906 * scmconfig.h.in: add flags for setitimer and getitimer.
9908 * scmsigs.h (scm_init_scmsigs): new prototype.
9909 (scm_init_scmsigs): new prototype.
9911 * scmsigs.c (s_scm_setitimer): new function.
9912 (s_scm_setitimer): new function.
9914 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9916 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
9917 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
9918 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
9919 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
9920 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
9921 guile-func-name-check.in, guile-snarf-docs-texi.in,
9922 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
9923 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
9924 objprop.c, objprop.h, options.c, options.h, random.h,
9925 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
9926 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
9927 version.c, version.h: Updated copyright notice.
9929 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9931 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
9932 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
9933 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
9934 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
9935 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
9936 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
9937 sym_environment, scm_sym_change_class): New static variables to
9938 hold predefined symbols.
9940 (build_class_class_slots): Build the list using scm_list_n
9941 instead of cons. Also, slots are already created as lists, thus
9942 making a call to maplist unnecessary.
9944 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
9945 scm_class_direct_subclasses, scm_class_direct_methods,
9946 scm_class_precedence_list, scm_class_slots, scm_class_environment,
9947 scm_method_procedure, create_standard_classes, purgatory): Use
9950 (build_slots_list, compute_getters_n_setters,
9951 scm_sys_initialize_object, scm_sys_inherit_magic_x,
9952 get_slot_value_using_name, set_slot_value_using_name,
9953 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
9954 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
9955 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
9957 (scm_sys_prep_layout_x): Minimize variable scopes.
9959 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
9960 scm_sys_fast_slot_set_x): Fix signedness.
9962 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
9963 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
9964 scm_memoize_method, scm_wrap_object): Use packing and unpacking
9965 when converting to and from SCM values.
9967 (scm_enable_primitive_generic_x): Add rest argument checking.
9969 (map, filter_cpl, maplist, scm_sys_initialize_object,
9970 scm_sys_prep_layout_x, slot_definition_using_name,
9971 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
9972 call_memoize_method, scm_make, scm_make_class): Prefer explicit
9973 predicates over SCM_N?IMP tests.
9975 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
9978 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
9981 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
9983 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
9985 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
9987 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
9989 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
9991 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
9993 * strings.c (s_scm_string): fix arg position in assert.
9995 2001-07-11 Gary Houston <ghouston@arglist.com>
9997 * strports.c (st_write): use memcpy, not strncpy. thanks to
10000 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
10002 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
10003 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
10004 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
10005 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
10006 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
10007 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
10008 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
10009 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
10010 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
10011 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
10012 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
10013 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
10014 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
10015 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
10016 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
10017 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
10018 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
10019 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
10020 weaks.c, weaks.h: Remove "face-lift" comment.
10022 2001-07-08 Rob Browning <rlb@defaultvalue.org>
10024 * .cvsignore: add stamp-h.in.
10026 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10028 * hooks.c (scm_make_hook, scm_add_hook_x),
10029 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
10030 value info to the docstrings.
10032 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10034 Some more compatibility patches for Windows.
10036 * posix.c (getlogin): getlogin() implementation for Windows.
10038 * backtrace.c, ioext.c: Include <stdio.h>.
10040 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
10043 * cpp_sig_symbols.in: Added SIGBREAK.
10045 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
10047 * strports.c (scm_read_0str, scm_eval_0str): Call
10048 scm_c_read_string and scm_c_eval_string respectively, not
10049 themselves. Thanks to Dale P. Smith!
10051 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10053 * unif.c (scm_array_set_x): The variable args does not
10054 necessarily have to be a list. Further, got rid of a redundant
10057 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10059 * list.c (SCM_I_CONS): Make sure the cell type is initialized
10062 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
10063 init_heap_seg): Fixed signedness.
10065 (init_heap_seg): Replaced strange for-loop with a while loop.
10067 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
10069 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
10071 The following patch adds conservative marking for the elements of
10072 free or allocated cells.
10074 * gc.c (allocated_mark, heap_segment): New static functions.
10076 (which_seg): Deleted, since the functionality is now provided by
10077 function heap_segment.
10079 (map_free_list): Use heap_segment instead of which_seg.
10081 (MARK): If cell debugging is disabled, mark free cells
10084 (scm_mark_locations, scm_cellp): Extracted the search for the
10085 heap segment of a SCM value into function heap_segment.
10087 (scm_init_storage): Allocated cells must be marked
10090 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
10092 The following patch changes the representation of weak vectors to
10093 double cells instead of using an extension of the vector's
10096 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
10097 the result of SCM_WVECT_GC_CHAIN.
10099 (scm_gc_sweep): Weak vectors don't have extra fields any more.
10101 * weaks.c (allocate_weak_vector): New static function. It does
10102 not patch any previously created vector object during the
10103 construction of a weak vector, and thus doesn't need to switch
10104 off interrupts during vector creation.
10106 (scm_make_weak_vector, scm_make_weak_key_hash_table,
10107 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
10108 Use allocate_weak_vector to provide the new weak vector object.
10110 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
10111 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
10112 now stored in the double cell.
10114 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
10115 Use SCM_WVECT_TYPE.
10117 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
10118 using an entry of the double cell.
10120 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
10122 * stamp-h.in: bye bye
10124 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
10126 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
10129 * load.c, load.h (scm_c_primitive_load,
10130 scm_c_primitive_load_path): New.
10132 * strports.c, strports.h (scm_c_read_string): Renamed from
10133 scm_read_0str. Also, added "const" qualifier to argument.
10134 (scm_c_eval_string): Renamed from scm_eval_0str.
10135 (scm_read_0str, scm_eval_0str): Deprecated.
10137 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10139 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
10142 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
10144 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
10145 scm_list_n): New functions.
10146 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
10147 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
10148 (lots of files): Use the new functions.
10150 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
10152 * strings.c: #include "libguile/deprecation.h".
10154 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10156 * read.c (scm_lreadr): When reading a hash token, check for a
10157 user-defined hash procedure first, so that overriding the builtin
10158 hash characters is possible (this was needed for implementing
10159 SRFI-4's read synax `f32(...)').
10161 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
10162 because the latter is unsigned now and breaks comparisons like
10163 (n < (scm_t_signed_bits)MIN_VALUE).
10165 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
10167 * eval.h, eval.c (scm_call_4): New function.
10169 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
10170 directly rather than dispatching to them via scm_ithrow and a lazy
10173 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
10174 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
10175 for trap handler procedures.
10177 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
10178 procedures not being #f.
10180 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
10182 * Makefile.am (c-tokenize.c): add rule to generate it.
10183 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
10185 filter-doc-snarfage.c: remove.
10187 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10189 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
10191 The following set of changes makes compiling Guile under various
10192 Windows compilers easier. Compilation under GNU systems should
10193 not be affected at all.
10195 Thanks to Stefan Jahn for all necessary information, patches and
10198 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
10199 getpgrp, ttyname, primitive-fork and some header inclusion for
10202 * random.c: Define M_PI, if not predefined and use __int64 for
10203 LONG64 under Windows.
10205 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
10206 Windows and conditionalize some signal names.
10208 * socket.c (scm_getsockopt): Added missing comma.
10209 Include socket library header under Windows.
10211 * stime.c (CLKTCK): Add cast to int, to make it compile under
10214 * ports.c (truncate): New function, compiled only under Windows.
10216 * net_db.c: Do not declare errno under Windows.
10218 * iselect.h, inet_aton.c: Include socket library headers under
10221 * guile.c (inner_main): Under Windows, initialize socket library
10222 and initialize gdb_interface data structures.
10224 * gdb_interface.h: Under Windows, gdb_interface cannot be
10225 initialized statically. Initialize at runtime instead.
10227 * fports.c (write_all): ssize_t -> size_t.
10228 (fport_print): Conditionalize call to ttyname().
10229 (getflags): New function, compiled only under Windows.
10231 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
10232 primitives chown, link, fcntl.
10233 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
10236 * backtrace.c: Include <io.h> under Windows.
10238 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
10240 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
10243 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
10245 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
10246 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
10247 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
10248 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
10249 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
10250 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
10251 (scm_dynamic_wind, scm_dowinds), environments.c
10252 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
10253 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
10254 goops.c (GETVAR, purgatory, make_class_from_template,
10255 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
10256 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
10257 (scm_primitive_load), modules.c (scm_resolve_module,
10258 scm_c_define_module, scm_c_use_module, scm_c_export,
10259 module_variable, scm_eval_closure_lookup, scm_sym2var,
10260 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
10261 ports.c (scm_port_for_each), print.c (scm_printer_apply),
10262 properties.c (scm_primitive_property_ref), ramap.c (ramap,
10263 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
10264 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
10265 (scm_object_to_string, scm_call_with_output_string,
10266 scm_call_with_input_string), throw.c (scm_body_thunk,
10267 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
10268 scm_make_shared_array), vports.c (sf_flush, sf_write,
10269 sf_fill_input, sf_close): Use one of the above functions.
10270 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
10272 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10274 * filesys.c (scm_close), ports.c (scm_close_port,
10275 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
10276 instead of SCM_NEGATE_BOOL.
10278 * filesys.c (scm_stat): Clean up type dispatch.
10280 * filesys.c (scm_stat), ports.c (scm_input_port_p,
10281 scm_output_port_p): Get rid of redundant IM type check.
10283 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
10284 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
10285 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
10286 scm_return_entry), numbers.c (scm_number_to_string), objects.c
10287 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
10288 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
10289 scm_addr_vector), stime.c (scm_strftime), strings.c
10290 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
10291 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
10292 scm_string_split), strports.c (scm_strport_to_string), symbols.c
10293 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
10294 instead of scm_makfromstr.
10296 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
10297 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
10298 scm_read_hash_extend), stime.c (scm_strftime), strings.c
10299 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
10300 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
10301 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
10302 !SCM_<pred> over SCM_N<pred>.
10304 * strings.[ch] (scm_makfromstr): Deprecated.
10306 (scm_mem2string): New function, replaces scm_makfromstr.
10308 * strings.c (scm_substring), strop.c (string_copy,
10309 scm_string_split), strports.c (scm_strport_to_string), symbols.c
10310 (scm_symbol_to_string): Fix gc problem.
10312 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
10315 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
10316 warning about comparing signed and unsigned values. This fix is
10317 not optimal, since it won't work reliably if sizeof (c_start) >
10318 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
10319 solution is to define this macro as an inline function, thus
10320 allowing to specifiy the types of c_start and c_end.
10322 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10324 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
10325 scm_t_debug_frame*.
10327 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
10328 Rename <foo>H to SCM_<foo>_H.
10330 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
10331 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
10333 (narrow_stack): Make i unsigned. Don't use side-effecting
10334 operations in conditions.
10336 (narrow_stack, scm_make_stack, scm_stack_id,
10337 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
10339 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
10340 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
10343 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
10346 (scm_last_stack_frame): Remove bogus `;'.
10348 * stacks.h (SCM_FRAMEP): Fix type check.
10350 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
10352 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
10353 c-tokenize.c when doing maintainer-clean.
10355 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
10357 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
10360 * eval.c: all hash signs are in column 0.
10362 * Makefile.am (guile_filter_doc_snarfage): build using
10363 c-tokenize.c, not filter-doc-snarfage.c.
10364 rearrange snarfing dependencies a bit.
10366 * c-tokenize.lex: new file.
10368 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
10370 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
10371 scm_t_srcpropso_plist. See the big type renaming.
10372 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
10373 Thanks to Seth Alves!
10375 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
10376 they aren't defined already.
10378 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
10380 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
10381 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
10384 * backtrace.c (display_expression, scm_set_print_params_x,
10385 display_application, display_frame, scm_backtrace), numbers.c
10386 (scm_istring2number), objects.c (scm_class_of,
10387 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
10388 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
10390 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
10393 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
10394 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
10396 * objects.c (scm_class_of): Type fix.
10398 (scm_mcache_lookup_cmethod): Improved comment, simplified,
10401 * pairs.h (scm_error_pair_access): The function can return if
10402 called recursively.
10404 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10406 * init.c (scm_init_guile_1): Removed initialization of tag.c.
10408 * gdbint.c, init.c: Removed inclusion of tag.h.
10410 * tag.h, tag.c: Removed files.
10412 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
10414 2001-06-20 Gary Houston <ghouston@arglist.com>
10416 * deprecation.c, extensions.c, rw.c: include string.h.
10418 2001-06-19 Gary Houston <ghouston@arglist.com>
10420 * filter-doc-snarfage.c (process): added ungetc in
10421 MULTILINE_COOKIE case since otherwise it fails when there's no
10422 space between the '(' and the quote of the following string
10425 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
10427 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
10429 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
10431 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
10432 extension takes place.
10433 * strings.h (SCM_STRING_LENGTH): Likewise.
10434 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
10436 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
10439 * tags.h: Include <stdint.h> when we have it.
10440 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
10441 available. Else use "unsigned long".
10442 (scm_signed_bits_t): New.
10444 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
10445 (SCM_INUM): Cast result to scm_signed_bits_t.
10447 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
10449 * mkstemp.c: Update path to #include file scmconfig.h.
10450 Thanks to Golubev I. N.
10452 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
10454 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
10456 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\' at the end of
10457 the macro definition.
10459 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
10460 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
10461 instead of SCM_INST_TYPE.
10463 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
10464 the object is a struct before accessing its struct flags.
10466 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
10468 2001-06-10 Gary Houston <ghouston@arglist.com>
10470 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
10471 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
10472 work reliably anymore. try it from boot-9.scm instead.
10474 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
10476 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
10477 Thanks to Matthias Köppe!
10479 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
10481 * snarf.h, filter-doc-snarfage.c: more changes to cope with
10482 space-happy C preprocessors.
10484 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
10485 inside cookies. thanks to Matthias Köppe!
10487 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10489 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
10490 keywords. Fix gc protection.
10492 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
10493 operations in macro calls.
10495 * pairs.c (scm_error_pair_access): Avoid recursion.
10497 Thanks to Matthias Koeppe for reporting the bugs that correspond
10498 to the following set of patches.
10500 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
10501 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
10502 bitvector base address using SCM_BITVECTOR_BASE.
10504 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
10507 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10509 * goops.c (SCM_CLASS_REDEF): Removed.
10511 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
10514 Thanks to Matthias Koeppe for reporting the bugs that correspond
10515 to the following set of patches.
10517 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
10518 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
10519 scm_sys_allocate_instance, clear_method_cache,
10520 scm_sys_invalidate_method_cache_x, scm_make,
10521 create_standard_classes, scm_make_port_classes, scm_make_class,
10522 scm_add_slot): Use SCM_SET_SLOT to set slot values.
10524 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
10526 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
10528 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
10529 UNARY_ELTS_CODE): Remove bogus break statement.
10531 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
10532 Don't access bit vectors elements as SCM objects.
10534 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
10535 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
10536 Don't assign to an unpacked value.
10538 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
10540 * __scm.h (SCM_NORETURN): Moved here from error.h.
10542 (SCM_UNUSED): New macro.
10544 (SCM_DEBUG_PAIR_ACCESSES): New macro.
10546 * backtrace.c (display_error_handler), continuations.c
10547 (continuation_print), debug.c (debugobj_print), dynwind.c
10548 (guards_print), environments.c (observer_print,
10549 core_environments_finalize, leaf_environment_cell,
10550 leaf_environment_print, eval_environment_print,
10551 eval_environment_observer, import_environment_define,
10552 import_environment_undefine, import_environment_print,
10553 import_environment_observer, export_environment_define,
10554 export_environment_undefine, export_environment_print,
10555 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
10556 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
10557 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
10558 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
10559 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
10560 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
10561 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
10562 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
10563 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
10564 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
10565 set_slot_value, test_slot_existence, scm_change_object_class,
10566 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
10567 default_setter), guardians.c (guardian_print, guardian_gc_init,
10568 guardian_zombify, whine_about_self_centered_zombies), guile.c
10569 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
10570 mallocs.c (malloc_print), numbers.c (scm_print_real,
10571 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
10572 end_input_default, scm_port_print, fill_input_void_port,
10573 write_void_port), root.c (root_print), smob.c (scm_mark0,
10574 scm_free0, scm_smob_print, scm_smob_apply_1_error,
10575 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
10576 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
10577 (scm_struct_free_0, scm_struct_free_standard,
10578 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
10579 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
10580 scm_handle_by_throw, scm_ithrow), weaks.c
10581 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
10582 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
10583 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
10585 * error.h (SCM_NORETURN): Moved to __scm.h.
10587 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
10588 Renamed <foo>H to SCM_<foo>_H.
10590 * gc.c (debug_cells_gc_interval): New static variable.
10592 (scm_assert_cell_valid): If selected by the user, perform
10593 additional garbage collections.
10595 (scm_set_debug_cell_accesses_x): Extended to let the user specify
10596 if additional garbage collections are desired.
10598 (mark_gc_async): If additional garbage collections are selected
10599 by the user, don't call the after-gc-hook. Instead require the
10600 user to run the hook manually.
10602 * pairs.c (scm_error_pair_access): New function. Only compiled
10603 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
10605 * pairs.h (SCM_VALIDATE_PAIR): New macro.
10607 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
10608 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
10609 is a real pair object. (Glocs are also accepted, but that may
10610 change.) If not, abort with an error message.
10612 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10614 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
10616 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
10617 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
10619 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
10621 * extensions.c (scm_c_register_extension): Allow NULL as library
10623 (load_extension): Ignore NULL library names when comparing.
10625 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
10626 non-pointers are being compared. Thanks to Alexander Klimov!
10628 2001-06-04 Gary Houston <ghouston@arglist.com>
10630 * rw.c (scm_write_string_partial): new procedure implementing
10631 write-string/partial in (ice-9 rw).
10632 * rw.h: declare scm_write_string_partial.
10634 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
10636 * keywords.c (keyword_print): Substract 1 from length of symbol
10637 name, accounting for the silly dash.
10639 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
10640 Do not emit deprecation warning.
10642 Added exception notice to all files.
10644 * dynl.c: Include "deprecation.h".
10646 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
10648 * dynl.c (scm_register_module_xxx, scm_registered_modules,
10649 scm_clear_registered_modules): Deprecated.
10651 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
10653 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
10654 guile-snarf-docs-texi.
10656 * fports.c: HAVE_ST_BLKSIZE changed to
10657 HAVE_STRUCT_STAT_ST_BLKSIZE.
10658 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
10659 HAVE_STRUCT_STAT_ST_BLKSIZE.
10661 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
10662 HAVE_STRUCT_STAT_ST_RDEV.
10663 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
10664 HAVE_STRUCT_STAT_ST_BLKSIZE.
10665 (scm_stat2scm): HAVE_ST_BLOCKS changed to
10666 HAVE_STRUCT_STAT_ST_BLOCKS.
10668 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
10670 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
10671 of scm_eval_x to allow module changes between the forms in the
10672 string. Set/restore module using scm_c_call_with_current_module.
10674 * mkstemp.c: New file, slightly modified from libiberties
10677 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
10679 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
10680 filter-doc-snarfage.c: new files.
10682 * Makefile.am: add stuff to [build,] use and distribute
10683 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
10685 * guile-snarf.in: grok the new snarf output.
10687 * snarf.h: make the output both texttools- and `read'-friendly.
10689 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
10690 guile-snarf-docs. (should also deprecate, I guess. maybe not).
10692 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
10694 * print.c (scm_simple_format): Support "~~" and "~%". Signal
10695 error for unsupported format controls and for superflous
10696 arguments. Thanks to Daniel Skarda!
10698 * print.h, print.c (scm_print_symbol_name): Factored out of
10700 (scm_iprin1): Call it.
10702 * keywords.c (keyword_print): Use scm_print_symbol_name so that
10703 weird names are printed correctly.
10705 * print.c (scm_print_symbol_name): Symbols whose name starts with
10706 `#' or `:' or ends with `:' are considered weird.
10708 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10710 * numbers.c (scm_difference, scm_divide): Clarified comments for -
10713 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10715 * debug.h: Removed prototype for scm_eval_string.
10717 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10719 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
10720 (make-string 2000 #\!))' in an older version).
10722 Change strncpy to memcpy to allow embedded NUL characters in
10725 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
10727 * hooks.c (scm_create_hook): deprecated.
10728 (make_hook): deleted.
10729 (scm_make_hook): all the hook creation code is now here.
10731 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
10732 a hook, make it permanent, and do a `scm_c_define' on it.
10734 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
10736 * socket.c (s_scm_inet_pton): fix docstring quoting.
10737 (s_scm_inet_ntop): ditto.
10739 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
10741 * hashtab.c (scm_internal_hash_fold): fix argument position in
10744 * environments.c (s_scm_import_environment_set_imports_x): fix
10745 argument position in SCM_ASSERT.
10747 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
10748 (s_scm_make_iloc): ditto.
10750 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10752 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
10754 * eval.c (promise_print): Read the promise's value as an object.
10756 (SCM_CEVAL): Don't perform side-effecting operations in macro
10759 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
10760 conditional expression.
10762 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
10765 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
10766 text, removed redundant computation of effective_length and fixed
10767 the overflow check.
10769 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
10772 (wrap_init): Don't use SCM_C[AD]R for non pairs.
10774 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
10776 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
10777 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
10779 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
10781 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
10782 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
10783 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
10784 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
10786 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
10788 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
10790 * ramap.c (ramap_rp): Removed bogus `;'.
10792 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
10795 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
10796 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
10797 Read SCM objects rather than scm_bits_t values.
10799 * tags.h (SCM_VOIDP_TEST): Removed.
10801 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
10802 value of 2 now corresponds to the former 1, the current 1
10803 corresponds to the former situation that SCM_VOIDP_TEST was
10806 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
10807 If this appears to be not ANSI compliant, we will change it to
10808 typedef struct scm_unused_struct { } * SCM;
10809 Thanks to Han-Wen Nienhuys for the suggestion.
10811 * unif.c (scm_array_set_x): Fix typing problem, and use
10812 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
10813 dealing with uniform vectors.
10815 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
10817 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
10818 (scm_igc): mark from them, too (precisely, not conservatively!).
10820 * root.h (scm_gc_registered_roots): new object in
10823 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
10824 `scm_protect_object'. shouldn't call it at all, though, it seems.
10826 * gc.c (scm_[un]protect_object): deprecated.
10827 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
10828 (scm_gc_[un]register_root[s]): new.
10830 * gc.h: add prototypes for scm_gc_[un]protect_object,
10831 scm_gc_[un]register_root[s].
10833 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
10835 revert the controversial part of the 2001-05-24 changes.
10837 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
10839 * modules.c (scm_env_module): Exported to Scheme.
10841 * eval.c (scm_debug_opts): New option `show-file-name'.
10843 * debug.h (SCM_SHOW_FILE_NAME): New.
10845 * backtrace.c: Include "libguile/filesys.h".
10846 (sym_base, display_backtrace_get_file_line,
10847 display_backtrace_file, display_backtrace_file_and_line): New.
10848 (display_frame): Call display_backtrace_file_and_line if that is
10850 (display_backtrace_body): Call scm_display_backtrace_file if
10853 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
10854 Prototypes removed since there's no definition for these
10857 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10859 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
10860 Changed use of scm_array->scm_array_t and
10861 scm_array_dim->scm_array_dim_t to enable build with
10862 --disable-deprecated.
10864 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
10866 The purpose of this set of changes is to regularize Guile's usage
10867 of ANSI C integral types, with the following ideas in mind:
10869 - SCM does not nesessarily have to be long.
10870 - long is not nesessarily enough to store pointers.
10871 - long is not nesessarily the same size as int.
10873 The changes are incomplete and possibly buggy. Please test on
10877 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
10880 * unif.h: type renaming:
10881 scm_array -> scm_array_t
10882 scm_array_dim -> scm_array_dim_t
10883 the old names are deprecated, all in-Guile uses changed.
10885 * tags.h (scm_ubits_t): new typedef, representing unsigned
10888 * stacks.h: type renaming:
10889 scm_info_frame -> scm_info_frame_t
10890 scm_stack -> scm_stack_t
10891 the old names are deprecated, all in-Guile uses changed.
10893 * srcprop.h: type renaming:
10894 scm_srcprops -> scm_srcprops_t
10895 scm_srcprops_chunk -> scm_srcprops_chunk_t
10896 the old names are deprecated, all in-Guile uses changed.
10898 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
10899 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
10900 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
10901 vectors.c, vports.c, weaks.c:
10902 various int/size_t -> size_t/scm_bits_t changes.
10904 * random.h: type renaming:
10905 scm_rstate -> scm_rstate_t
10906 scm_rng -> scm_rng_t
10907 scm_i_rstate -> scm_i_rstate_t
10908 the old names are deprecated, all in-Guile uses changed.
10910 * procs.h: type renaming:
10911 scm_subr_entry -> scm_subr_entry_t
10912 the old name is deprecated, all in-Guile uses changed.
10914 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
10916 scm_option -> scm_option_t
10917 the old name is deprecated, all in-Guile uses changed.
10919 * objects.c: various long -> scm_bits_t changes.
10920 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
10922 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
10925 * num2integral.i.c: new file, multiply included by numbers.c, used
10926 to "templatize" the various integral <-> num conversion routines.
10928 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
10929 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
10931 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
10932 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
10933 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
10934 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
10935 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
10936 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
10937 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
10938 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
10939 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
10940 scm_num2size): new functions.
10942 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
10944 * load.c: change int -> size_t in various places (where the
10945 variable is used to store a string length).
10946 (search-path): call scm_done_free, not scm_done_malloc.
10948 * list.c (scm_ilength): return a scm_bits_t, not long.
10949 some other {int,long} -> scm_bits_t changes.
10951 * hashtab.c: various [u]int -> scm_bits_t changes.
10952 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
10953 (scm_ihashx): n: uint -> scm_bits_t
10954 use scm_bits2num instead of scm_ulong2num.
10956 * gsubr.c: various int -> scm_bits_t changes.
10958 * goops.[hc]: various {int,long} -> scm_bits_t changes.
10960 * gh_data.c (gh_num2int): no loss of precision any more.
10962 * gh.h (gh_str2scm): len: int -> size_t
10963 (gh_{get,set}_substr): start: int -> scm_bits_t,
10965 (gh_<num>2scm): n: int -> scm_bits_t
10966 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
10967 (gh_length): return scm_bits_t, not unsigned long.
10969 * gc.[hc]: various small changes relating to many things stopping
10970 being long and starting being scm_[u]bits_t instead.
10971 scm_mallocated should no longer wrap around.
10973 * fports.h: type renaming:
10974 scm_fport -> scm_fport_t
10975 the old name is deprecated, all in-Guile uses changed.
10977 * fports.c (fport_fill_input): count: int -> scm_bits_t
10978 (fport_flush): init_size, remaining, count: int -> scm_bits_t
10980 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
10981 those prototypes, as the functions they prototype don't exist.
10983 * fports.c (default_buffer_size): int -> size_t
10984 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
10985 default_size: int -> size_t
10986 (scm_setvbuf): csize: int -> scm_bits_t
10988 * fluids.c (n_fluids): int -> scm_bits_t
10989 (grow_fluids): old_length, i: int -> scm_bits_t
10990 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
10992 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
10994 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
10995 the new and shiny SCM_NUM2INT.
10997 * extensions.c: extension -> extension_t (and made a typedef).
10999 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
11000 there are no nasty surprises if/when the various deeply magic tag
11001 bits move somewhere else.
11003 * eval.c: changed the locals used to store results of SCM_IFRAME,
11004 scm_ilength and such to be of type scm_bits_t (and not int/long).
11005 (iqq): depth, edepth: int -> scm_bits_t
11006 (scm_eval_stack): int -> scm_bits_t
11007 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
11008 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
11009 i: int -> scm_bits_t
11011 * environments.c: changed the many calls to scm_ulong2num to
11013 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
11015 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
11017 * debug.h: type renaming:
11018 scm_debug_info -> scm_debug_info_t
11019 scm_debug_frame -> scm_debug_frame_t
11020 the old names are deprecated, all in-Guile uses changed.
11021 (scm_debug_eframe_size): int -> scm_bits_t
11023 * debug.c (scm_init_debug): use scm_c_define instead of the
11024 deprecated scm_define.
11026 * continuations.h: type renaming:
11027 scm_contregs -> scm_contregs_t
11028 the old name is deprecated, all in-Guile uses changed.
11029 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
11030 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
11032 * continuations.c (scm_make_continuation): change the type of
11033 stack_size from long to scm_bits_t.
11035 * ports.h: type renaming:
11036 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
11037 scm_port -> scm_port_t
11038 scm_ptob_descriptor -> scm_ptob_descriptor_t
11039 the old names are deprecated, all in-Guile uses changed.
11040 (scm_port_t.entry): int -> scm_bits_t.
11041 (scm_port_t.line_number): int -> long.
11042 (scm_port_t.putback_buf_size): int -> size_t.
11044 * __scm.h (long_long, ulong_long): deprecated (they pollute the
11045 global namespace and have little value beside that).
11046 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
11048 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
11049 exist (for size_t & ptrdiff_t).
11050 (scm_sizet): deprecated.
11052 * Makefile.am (noinst_HEADERS): add num2integral.i.c
11054 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
11056 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
11057 SCM_VARIABLE_INIT since that it what it used to be.
11059 * deprecation.c (scm_include_deprecated_features): Make docstring
11060 ANSIsh. Thanks to Matthias Köppe!
11062 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
11064 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
11065 needed for weak-key hashtables.
11067 * procs.c (scm_make_subr_with_generic): Add missing last argument
11068 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
11070 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
11071 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
11073 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
11075 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
11077 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
11078 `duplicate_string'. Do not use an indirect cell, store symbol
11079 directly in collision list of hash table.
11080 (duplicate_string): Removed.
11082 * init.c (scm_init_guile_1): Call scm_init_extensions.
11084 * Makefile.am: Add "extensions.c" and related files in all the
11087 * extensions.h, extension.c: New files.
11089 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
11091 * modules.h (scm_system_module_env_p): Move out of deprecated
11094 * rw.h (scm_init_rw): Added prototype.
11096 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
11097 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
11098 New functions. They replace scm_make_gsubr and
11099 scm_make_gsubr_with_generic. The `make' variants only create the
11100 gsubr object, while the `define' variants also put it into the
11101 current module. Changed all callers.
11102 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
11104 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
11105 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
11106 functions. They replace scm_make_subr, scm_make_subr_opt and
11107 scm_make_subr_with_generic. The `make' variants only create the
11108 subr object, while the `define' variants also put it into the
11109 current module. Changed all callers.
11110 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
11113 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
11114 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
11115 the comments above.
11117 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
11119 * throw.c (scm_lazy_catch): Slight docstring clarification.
11121 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
11123 * throw.c: Lazy-catch handlers are no longer allowed to return.
11124 Fixed comments throughout.
11125 (scm_ithrow): Signal an error when a lazy-catch handler returns.
11126 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
11127 recognized as such.
11129 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
11130 refered to s_scm_minor_version previously.
11132 * modules.h, modules.c: Moved around a lot of code so that
11133 deprecated features appear at the bottom.
11134 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
11135 module_prefix, make_modules_in_var, beautify_user_module_x_var,
11136 scm_the_root_module, scm_make_module, scm_ensure_user_module,
11137 scm_load_scheme_module): Deprecated.
11138 (scm_system_module_env_p): Return SCM_BOOL_T directly for
11139 environments corresponding to the root module.
11140 (convert_module_name, scm_c_resolve_module,
11141 scm_c_call_with_current_module, scm_c_define_module,
11142 scm_c_use_module, scm_c_export): New.
11143 (the_root_module): New static variant of scm_the_root_module. Use
11144 it everywhere instead of scm_the_root_module.
11146 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
11147 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
11148 (scm_c_with_fluid): New.
11149 (scm_with_fluids): Use scm_c_with_fluids instead of
11150 scm_internal_with_fluids.
11152 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
11153 `scm_init_goops'. Do not explicitly create/switch modules.
11154 Return SCM_UNSPECIFIED.
11155 (scm_init_goops): Only register `%init-goops-builtins' procedure.
11156 (scm_load_goops): Use scm_c_resolve_module instead of
11157 scm_resolve_module.
11159 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
11160 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
11161 `scm_init_rw' prior to loading the startup files.
11163 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
11164 scm_init_rdelim. Do not explicitly create/switch modules.
11165 Return SCM_UNSPECIFIED.
11166 (scm_init_rdelim): Only register `%init-rdelim-builtins'
11169 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
11170 explicitly create/switch modules. Return SCM_UNSPECIFIED.
11171 (scm_init_rw): Only register `%init-rw-builtins' procedure.
11173 * script.c (scm_shell): Evaluate the compiled switches in the
11174 current module, not in the root module.
11176 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
11178 * fluids.c (scm_c_with_fluids): Rename from
11179 scm_internal_with_fluids.
11180 (scm_internal_with_fluids): Deprecated.
11181 (scm_c_with_fluid): New.
11183 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11185 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
11187 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
11188 accessed with SCM_C[AD]R.
11190 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
11192 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
11194 * version.c (s_scm_major_version): doc fixes.
11195 (s_scm_minor_version): doc fixes.
11196 (s_scm_minor_version): new function.
11198 * version.h (scm_init_version): new function.
11200 * versiondat.h.in: add GUILE_MICRO_VERSION.
11202 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
11204 * deprecation.c (scm_init_deprecation): Renamed
11205 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
11207 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
11209 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
11210 dependent on cpp_cnvt.awk
11212 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11214 * script.c (scm_compile_shell_switches): New command line option
11215 `--use-srfi' for loading a list of SRFIs on startup.
11216 (scm_shell_usage): Added `--use-srfi' to help message.
11218 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
11220 Merged from mvo-vcell-cleanup-1-branch.
11222 The concept of vcells has been removed from Guile. With it,
11223 explicit obarrays and associated operations are gone. Use
11224 hashtables instead of obarrays.
11226 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
11227 result as variable instead of vcell. Glocs no longer point to a
11228 vcell but to a variable. Use scm_c_define instead of
11229 scm_sysintern and treat the result as a variable (which it is),
11232 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
11233 SCM_DEFVARIABLEP): Deprecated.
11234 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
11235 (variable_print): Do not print name of variable.
11236 (variable_equalp): Compare values, not vcells.
11237 (anonymous_variable_sym): Removed.
11238 (make_vcell_variable): Removed.
11239 (make_variable): New, as replacement.
11240 (scm_make_variable, scm_make_undefined_variable): Do not take name
11242 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
11243 error in that case.
11244 (scm_builtin_variable): Deprecated.
11246 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
11247 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
11248 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
11249 scm_sysintern, scm_sysintern0, scm_symbol_value0,
11250 scm_string_to_obarray_symbol, scm_intern_symbol,
11251 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
11252 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
11253 Deprecated and moved to "symbols-deprecated.c".
11254 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
11255 (scm_init_symbols): Call scm_init_symbols_deprecated.
11256 * symbols-deprecated.c: New file.
11257 * Makefile.am: Added symbols-deprecated.c and related files in all
11260 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
11261 SCM_GLOBAL_VCELL_INIT): Deprecated.
11262 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
11263 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
11265 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
11268 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
11269 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
11270 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
11271 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
11272 Changed according to the `throughout' comments.
11274 * modules.h, modules.c (scm_module_system_booted_p): Changed type
11276 (scm_module_type): Removed.
11277 (the_root_module): Renamed to the_root_module_var. Now points to
11278 a variable instead of a vcell. Updated all uses.
11279 (scm_the_root_module): Return SCM_BOOL_F when module systems
11280 hasn't been booted yet.
11281 (SCM_VALIDATE_STRUCT_TYPE): Removed.
11282 (scm_post_boot_init_modules): Made static.
11283 (scm_set_current_module): Call scm_post_boot_init_modules on first
11285 (make_modules_in, beautify_user_module_x, resolve_module,
11286 try_module_autoload, module_make_local_var_x): Tacked on "_var"
11287 suffix. Now point to variables instead of vcells. Updated all
11289 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
11290 and return SCM_BOOL_F in that case.
11291 (scm_module_transformer): Likewise.
11292 (sym_module, scm_lookup_closure_module, scm_env_module): New.
11293 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
11294 (scm_eval_closure_lookup): Do not allow new definitions when
11295 `interface' flag is set.
11296 (scm_standard_interface_eval_closure): New.
11297 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
11298 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
11299 scm_c_lookup, scm_c_module_define, scm_c_define,
11300 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
11301 scm_modules_prehistory): New.
11302 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
11303 instead of scm_intern0.
11305 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
11308 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
11309 hashtable operations to maintain the keywords, not obarray ones.
11311 * init.c (scm_load_startup_files): Do not call
11312 scm_post_boot_init_modules. This is done by
11313 scm_set_current_module now.
11314 (scm_init_guile_1): Call scm_modules_prehistory. Call
11315 scm_init_variable early on.
11317 * goops.c (s_scm_sys_goops_loaded): Get
11318 var_compute_applicable_methods from scm_sym2var, not from a direct
11319 invocation of scm_goops_lookup_closure.
11321 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
11323 * gc.c: Added simple debugging hack to mark phase of GC: When
11324 activated, do not tail-call scm_gc_mark. This gives nice
11326 (scm_unhash_name): Removed.
11328 * feature.c (features): Renamed to features_var. Now points to a
11329 variable instead of a vcell. Updated all uses.
11331 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
11332 `scm_current_module_lookup_closure' which will do the right thing
11333 when the module system hasn't been booted yet.
11334 (SCM_GLOC_SYM): Removed.
11335 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
11336 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
11338 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
11339 instead of with vcells. Do not overwrite `var' with the result of
11340 the lookup, use the new `real_var' instead. Remove `var2' in
11341 exchange (which was only used with threads).
11342 (sym_three_question_marks): New.
11343 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
11345 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
11346 (scm_m_atfop): Expect the function definition to be a variable
11347 instead of a vcell.
11348 (scm_macroexp): Do not use `unmemocar', explicitely remember the
11350 (scm_unmemocopy): Removed thoughts about anti-macro interface.
11351 (scm_eval_args): Use more explicit code in the gloc branch of the
11352 atrocious struct ambiguity test. The optimizer will sort this
11354 (scm_deval_args): Likewise.
11355 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
11356 remember the symbol instead. Added some comments where
11357 scm_tc3_cons_gloc really exclusively refers to structs.
11358 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
11359 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
11360 of scm_sysintern in general.
11362 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
11365 * debug.c (s_scm_make_gloc): Only allow proper variables, no
11366 pairs. Put the variable directly in the gloc.
11367 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
11368 (scm_init_debug): Use scm_c_define instead scm_sysintern.
11370 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
11372 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
11373 scm_the_last_stack_fluid_var. It now points to a variable instead
11374 of a vcell. Updated all uses.
11375 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
11376 instead of a vcell. Updated all uses.
11378 * _scm.h: Include "variables.h" and "modules.h" since almost
11379 everybody needs them now.
11381 * root.h (scm_symhash, scm_symhash_vars): Removed.
11382 * gc.c (scm_init_storage): Do not initialize them.
11384 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
11386 * eval.c (scm_init_eval): Initialize scm_undefineds and
11389 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
11390 like the SCM_NEWCELL macro counterparts.
11392 (scm_init_storage, scm_init_gc): Moved initialization of
11393 scm_tc16_allocated from scm_init_gc to scm_init_storage.
11395 (scm_init_storage): Moved initialization of scm_undefineds and
11396 scm_listofnull to eval.c, initializion of scm_nullstr to
11397 strings.c, initializion of scm_nullvect to vectors.c.
11399 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
11400 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
11402 * init.c (scm_init_guile_1): Reordered some initializations and
11403 added dependcy information comments.
11405 * load.c (scm_init_load): Use scm_nullstr.
11407 * strings.c (scm_init_strings): Initialize scm_nullstr.
11409 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
11411 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
11413 * values.c (print_values): Print as a unreadable object, not as
11414 multiple lines. Thanks to Matthias Köppe!
11416 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
11418 * deprecation.c: Fixed copyright date.
11420 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
11421 DEPRECATION_H to SCM_DEPRECATION_H.
11423 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
11425 * guile-doc-snarf.in: Update copyright.
11426 Fix relative path bug. Thanks to Sergey Poznyakoff.
11428 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
11430 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
11431 accept open ports. Thanks to Quetzalcoatl Bradley!
11433 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11435 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
11436 has 779 primitives on startup.
11438 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
11440 * eval.c (scm_i_eval): Copy expression before passing it to
11441 SCM_XEVAL. The copy operation was removed unintendedly during my
11442 change on 2001-03-25.
11444 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
11446 from Matthias Köppe (thanks!):
11448 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
11451 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
11454 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
11456 * gc.c (scm_init_gc): Added FIXME comment.
11458 * hooks.c: Since hooks don't have a name any more, it is not
11459 necessary to include objprop.h.
11461 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
11463 (symbol_name, scm_make_hook_with_name): Removed.
11465 (scm_create_hook): Don't set the hook's name property.
11467 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
11469 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
11471 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
11473 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
11474 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
11475 FLOBUFLEN and define it unconditionally.
11477 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
11479 * gh_data.c (gh_lookup): Call gh_module_lookup with
11480 `scm_current_module ()', not `#f'.
11481 (gh_module_lookup): Expect a module instead of an obarray as first
11482 argument and do lookup in that module.
11484 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
11485 arrays. The length of array is already determined differently and
11486 scm_uniform_vector_length does not work on arrays.
11488 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
11490 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
11491 as well. "SCM (*)(...)" does not work on RedHat 7.1.
11493 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
11494 they are not used. Changed `wrong type' error into `wrong num
11495 args' error. Changed all callers.
11497 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
11498 arguments are supplied.
11500 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
11502 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
11503 describe `regexp/notbol' and `regexp/noteol' execution flags.
11505 * strop.c (scm_substring_move_x): Doc fix; nfc.
11507 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
11509 * objects.c, objects.h (scm_valid_object_procedure_p): New.
11510 (scm_set_object_procedure_x): Use it to check argument. Fix
11513 * evalext.c (scm_definedp): Fix docstring.
11515 2001-05-05 Gary Houston <ghouston@arglist.com>
11517 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
11520 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
11522 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
11523 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
11524 Change R4RS references to R5RS.
11526 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
11527 docstring source are correctly reproduced in the output (ii)
11528 we don't anymore get occasional trailing quotes. Also reorganized
11529 and commented the code a little.
11531 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
11534 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11536 * strop.c (scm_string_split): New procedure.
11538 * strop.h (scm_string_split): Added prototype.
11540 2001-05-04 Gary Houston <ghouston@arglist.com>
11542 * socket.c: define uint32_t if netdb.h doesn't. thanks to
11545 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
11547 * rw.c: Include "modules.h" and "strports.h".
11549 * net_db.h (scm_gethost): Added prototype.
11551 * deprecation.h, deprecation.c: New.
11552 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
11553 (DOT_X_FILES): Added "deprecation.x".
11554 (modinclude_HEADERS): Added "deprecation.h".
11556 * init.c: Include "deprecation.h".
11557 (scm_init_guile_1): Call scm_init_deprecation.
11559 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
11561 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
11562 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
11565 2001-04-29 Gary Houston <ghouston@arglist.com>
11567 * rw.c: new file, implementing C part of module (ice-9 rw).
11568 (scm_read_string_x_partial): moved from ioext.c
11569 (scm_init_rw): new proc.
11571 init.c: include rw.h and call scm_init_rw.
11572 Makefile.am: include rw.c and rw.h.
11574 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
11576 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
11577 know what's supposed to happen to it.
11579 * list.h (scm_list_star): deprecation expired - removed.
11581 * numbers.h (scm_dblproc): deprecation expired - removed.
11582 (SCM_UNEGFIXABLE): deprecation expired - removed.
11583 (SCM_FLOBUFLEN): deprecation expired - removed.
11584 (SCM_INEXP): deprecation expired - removed.
11585 (SCM_CPLXP): deprecation expired - removed.
11586 (SCM_REAL): deprecation expired - removed.
11587 (SCM_IMAG): deprecation expired - removed.
11588 (SCM_REALPART): deprecation expired - removed.
11589 (scm_makdbl): deprecation expired - removed.
11590 (SCM_SINGP): deprecation expired - removed.
11591 (SCM_NUM2DBL): deprecation expired - removed.
11592 (SCM_NO_BIGDIG): deprecation expired - removed.
11594 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
11595 (scm_tc_dblr): deprecation expired - removed.
11596 (scm_tc_dblc): deprecation expired - removed.
11597 (scm_tc16_flo): deprecation expired - removed.
11598 (scm_tc_flo): deprecation expired - removed.
11600 * tag.h (scm_tag): deprecation expired - removed.
11602 * tag.c: (scm_tag): deprecation expired - removed.
11604 * ioext.c: (scm_fseek): deprecation expired - removed.
11606 * ioext.h (scm_fseek): deprecation expired - removed.
11608 * gh_data.c (gh_int2scmb): deprecation expired - removed.
11610 * gh.h (gh_int2scmb): deprecation expired - removed.
11612 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
11614 * stacks.c (scm_make_stack): Fix typo in docstring.
11616 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
11618 * error.c (scm_sysmissing): deprecation expired - removed.
11620 * error.h (scm_sysmissing): deprecation expired - removed.
11623 (scm_init_gc): gc-thunk deprecation expired - removed.
11624 (scm_gc_vcell): deprecation expired - removed.
11625 (gc_async_thunk): scm_gc_vcell related code removed.
11627 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
11630 (SCM_NSTRINGP): deprecation expired - removed.
11631 (SCM_NRWSTRINGP): deprecation expired - removed.
11633 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
11636 (SCM_ICHRP): deprecation expired - removed.
11637 (SCM_ICHR): deprecation expired - removed.
11638 (SCM_MAKICHR): deprecation expired - removed.
11641 (SCM_INPORTP): deprecation expired - removed.
11642 (SCM_OUTPORTP): deprecation expired - removed.
11644 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
11646 * modules.c (scm_module_type): New.
11647 (scm_post_boot_init_modules): Initialize from Scheme value.
11648 (the_module, scm_current_module, scm_init_modules): the_module is
11649 now a C only fluid.
11650 (scm_current_module): Export to Scheme.
11651 (scm_set_current_module): Do not call out to Scheme, do all the
11652 work in C. Export procedure to Scheme. Only accept modules, `#f'
11653 is no longer valid as the current module. Only set
11654 scm_top_level_lookup_closure_var and scm_system_transformer when
11655 they are not deprecated.
11656 (scm_module_transformer, scm_current_module_transformer): New.
11658 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
11659 scm_current_module_transformer, scm_module_transformer): New.
11661 * gh_data.c: Removed FIXME comment about gh_lookup returning
11662 SCM_UNDEFINED. That's the right thing to do.
11664 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
11665 into the conditionally compiled sections.
11666 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
11667 scm_current_module_transformer instead of scm_system_transformer.
11668 * init.c (start_stack): Move initialization of
11669 scm_system_transformer to the deprecated section.
11671 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
11673 * throw.c (scm_throw): Correct docstring.
11675 2001-04-22 Gary Houston <ghouston@arglist.com>
11677 * socket.c: attempted to improve the docstrings slightly.
11679 * net_db.c: remove bogus "close" declaration.
11680 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
11681 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
11683 * net_db.h: declarations moved too.
11685 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
11687 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
11688 (VALIDATE_INET6): new macro.
11689 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
11690 inet-pton and inet-ntop.
11691 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
11692 (scm_addr_vector): use ipv6_net_to_num.
11694 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
11696 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
11697 smob number explicitly. Use SCM_TC2SMOBNUM instead.
11699 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
11700 when compiled in debug mode.
11702 (scm_gc_sweep): Only call smob's free function if it is defined.
11704 * print.c (scm_iprin1): No need to check for validity of smob
11705 type or existence of print function.
11707 * smob.[ch] (scm_smobs): Made into a fixed size global array.
11708 Resizing will not work well with preemptive threading.
11710 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
11712 (scm_make_smob_type): Extracted initialization of smob
11713 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
11714 of the critical section.
11716 (scm_smob_prehistory): Initialize all smob descriptors. By
11717 default, don't assign a smob free function: Most smob types don't
11720 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
11722 2001-04-21 Gary Houston <ghouston@arglist.com>
11724 * socket.c (FLIP_NET_HOST_128): new macro.
11725 (scm_fill_sockaddr): use new macro.
11726 (scm_addr_vector): completed IPv6 address support. added const
11727 to the address parameter.
11729 2001-04-20 Gary Houston <ghouston@arglist.com>
11731 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
11732 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
11734 (scm_addr_vector): use a switch instead of multiple if statements.
11735 Add support for IPv6 (incomplete) .
11736 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
11738 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
11740 * struct.c (scm_free_structs): Only pairs may be accessed with
11743 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11745 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
11747 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
11748 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
11749 parentheses in order to get the correct associativity.
11751 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11753 * unif.c (scm_array_to_list): Added missing handling of arrays of
11754 bytes. Thanks to Masao Uebayashi for the bug report.
11756 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11758 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
11761 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11763 * procs.h (SCM_CLOSURE_FORMALS): New macro.
11765 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
11766 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
11767 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
11768 SCM_CLOSURE_FORMALS.
11770 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
11771 (scm_i_procedure_arity): Prefer stronger predicates like
11772 SCM_NULLP or SCM_FALSEP over SCM_IMP.
11774 * macros.c (macro_print): Extracted macro printing code from
11775 print.c and simplified it.
11777 (scm_macro_type): Use SCM_MACRO_TYPE;
11779 (scm_init_macros): Use macro_print for printing macros.
11781 * print.c (scm_print_opts): Improved option documentation.
11783 (scm_iprin1): Extracted printing of macros to macros.c.
11784 Simplified printing of ordinary closures.
11786 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
11787 Martin Grabmueller for the bug report.
11789 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11791 This patch eliminates some further applications of SCM_C[AD]R to
11794 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
11795 never been applied to real pairs.
11797 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
11799 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
11801 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
11802 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
11803 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
11805 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
11808 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
11809 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
11811 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
11812 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
11813 SCM_SET{AND,OR}_CAR.
11815 2001-04-17 Gary Houston <ghouston@arglist.com>
11817 * some initial support for IPv6:
11819 * socket.c (scm_fill_sockaddr): improve the argument validation.
11820 don't allocate memory until all args are checked. instead of
11821 unconditional memset of soka, try setting sin_len to 0 if
11822 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
11823 (scm_socket, scm_connect): extend docstrings for IPv6.
11824 (scm_init_socket): intern AF_INET6 and PF_INET6.
11826 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
11828 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
11829 matches SCM_DEFER_INTS at the beginning of the function.
11831 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
11833 * gc.c (scm_igc): Unconditionally call
11834 SCM_CRITICAL_SECTION_START/END.
11836 * fluids.c (next_fluid_num): Unconditionally call
11837 SCM_CRITICAL_SECTION_START/END.
11838 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
11840 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
11841 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
11844 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
11845 Defined as nothing for the case of !defined(USE_THREADS).
11846 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
11848 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
11849 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
11851 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
11852 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
11853 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
11854 SCM_CRITICAL_SECTION_START/END.
11855 (SCM_REALLOW_INTS: Bug fix. Don't call
11856 SCM_THREAD_SWITCHING_CODE.
11857 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
11858 SCM_THREAD_SWITCHING_CODE directly.
11859 (SCM_ENTER_A_SECTION): Unconditionally use
11860 SCM_CRITICAL_SECTION_START/END. (was:
11861 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
11863 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11865 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
11866 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
11867 allowed to explicitly set this macro via the CFLAGS variable
11870 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
11871 (SCM_THREAD_CRITICAL_SECTION_START,
11872 SCM_THREAD_CRITICAL_SECTION_END): Renamed
11873 SCM_THREAD_CRITICAL_SECTION_START/END to
11874 SCM_CRITICAL_SECTION_START/END.
11876 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
11878 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
11881 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
11882 (MISSING_BZERO_DECL): Remove the declaration.
11884 Thanks to NIIBE Yutaka.
11886 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11888 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
11889 goops module should be registered in order to work for an
11890 application which uses libguile statically linked.)
11892 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
11894 * numbers.[ch] (scm_num2long, scm_num2long_long,
11895 scm_num2ulong_long, scm_num2ulong): Argument position is an
11898 * environments.c (eval_environment_folder,
11899 import_environment_folder), gh_data.c (gh_scm2longs,
11900 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
11901 for integers and pointers, respectively.
11903 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
11904 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
11905 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
11906 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
11908 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
11909 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
11910 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
11911 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
11912 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
11913 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
11915 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
11917 * strings.c (scm_read_only_string_p): Update docstring to reflect
11918 current (non-)usage of "read only" strings.
11919 (scm_make_shared_substring): Clarify docstring by changing
11920 "semantics" to "arguments".
11922 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11924 * hooks.c (scm_make_hook, scm_make_hook_with_name),
11925 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
11928 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11930 The following changes make the documentation more consistent.
11932 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
11933 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
11934 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
11935 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
11938 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
11939 (scm_array_dimensions, scm_make_shared_array),
11940 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
11941 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
11942 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
11943 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
11944 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
11945 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
11946 macros.c (scm_makmmacro), list.c (scm_append), environments.c
11947 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
11948 @example ... @end example to @lisp ... @end lisp.
11950 * weaks.c (scm_weak_vector): Corrected docstring.
11952 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
11953 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
11954 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
11955 (scm_hashx_set_x, scm_hashx_get_handle),
11956 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
11957 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
11958 vectors.c (scm_vector_fill_x), strings.c
11959 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
11960 objprop.c (scm_set_object_properties_x):
11961 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
11962 strports.c (scm_call_with_input_string), ports.c
11963 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
11964 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
11965 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
11966 (scm_make_weak_vector,scm_weak_vector_p),
11967 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
11968 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
11969 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
11970 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
11971 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
11972 Made parameter names match documentation by renaming parameters
11973 and/or fixing docstrings.
11975 * numbers.c (scm_ash): Corrected Texinfo markup.
11977 * strop.c (scm_string_index, scm_string_rindex),
11978 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
11980 * vports.c (scm_make_soft_port), unif.c
11981 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
11982 (scm_dimensions_to_uniform_array, scm_transpose_array),
11983 (scm_array_in_bounds_p, scm_uniform_vector_ref),
11984 (scm_bit_count, scm_bit_position, scm_bit_count_star),
11985 (scm_array_to_list, scm_list_to_uniform_array),
11986 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
11987 (scm_open_input_string, scm_open_output_string),
11988 (scm_get_output_string), strop.c (scm_string_copy),
11989 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
11990 (scm_get_internal_real_time, scm_times),
11991 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
11992 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
11993 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
11994 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
11995 simpos.c (scm_system), random.c (scm_random_uniform),
11996 (scm_random_normal, scm_random_exp), ramap.c
11997 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
11998 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
11999 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
12000 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
12001 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
12002 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
12003 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
12004 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
12005 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
12006 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
12007 (scm_logand, scm_logior, scm_logxor, scm_lognot),
12008 (scm_integer_expt, scm_bit_extract, scm_logcount),
12009 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
12010 net_db.c (scm_inet_netof, scm_lnaof), modules.c
12011 (scm_interaction_environment), macros.c (scm_makacro),
12012 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
12013 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
12014 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
12015 (scm_fluid_ref), filesys.c (scm_open_fdes),
12016 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
12017 Docstring correction: `Returns' -> `Return'
12019 * gc.c (scm_set_debug_cell_accesses_x):
12020 (s_scm_gc_set_debug_check_freelist_x):
12021 * fluids.c (scm_fluid_p): Added texinfo markup.
12023 * error.c (scm_strerror): Made docstring more precise.
12025 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
12026 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
12027 (scm_symbol_p, scm_symbol_to_string), strorder.c
12028 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
12029 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
12030 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
12031 (scm_string_ci_geq_p), strop.c (scm_string_copy),
12032 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
12034 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
12036 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
12037 mode, as suggested by Michael Livshin.
12039 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
12041 * backtrace.c (display_backtrace_body): since the `print_state'
12042 variable is not used (instead its data field is used directly as
12043 `pstate'), protect it from the hungry compiler optimizations.
12044 thanks to Bill Schottstaedt for the report.
12046 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
12048 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
12049 It is only defined and used if guile is compiled with
12050 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
12051 let cells with a free_cell type tag be visible outside of the
12052 garbage collector when in debug mode.
12054 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
12056 (scm_assert_cell_valid): Use a local static variable to avoid
12059 (MARK): Only check for rogue cell pointers in debug mode. Use
12060 scm_cellp for this purpose and place all checks for rogue pointers
12061 into that function. Further, since due to conservative scanning
12062 we may encounter free cells during marking, don't use the standard
12063 cell type accessor macro to determine the cell type.
12065 (scm_cellp): Check if the cell pointer actually points into a
12068 (scm_init_gc): Initalize scm_tc16_allocated.
12070 * gc.h (GCH): Renamed to SCM_GC_H.
12072 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
12073 might be unnecessary, but I feel better this way :-)
12075 (SCM_GC_CELL_TYPE): New macro.
12077 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
12078 in guile, and it is unlikely that they will be applied to real
12081 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
12083 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
12084 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
12086 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
12087 make sure that in debug mode no free cell will ever be visible
12088 outside of the garbage collector.
12090 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
12092 * async.c (scm_asyncs_pending): Don't use != to compare SCM
12095 * async.c (scm_system_async), variable.c (scm_make_variable,
12096 scm_make_undefined_variable): Use scm_cons to create a pair.
12098 * debug.c (scm_reverse_lookup): Perform proper type checking.
12099 Remove suspicious use of SCM_SLOPPY_CONSP.
12101 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
12102 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
12103 the corresponding optimization.
12105 * eval.c (iqq): Use proper type check.
12107 (scm_m_expand_body): Remove redundant type checks.
12109 (promise_print): Don't access promise cells as pairs.
12111 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
12112 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
12113 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
12114 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
12115 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
12117 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
12118 (scm_iprin1): Use new macro predicate and accessors.
12120 * eval.h (scm_tc16_macro): Removed declaration. It is declared
12123 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
12124 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
12125 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
12126 SCM_VARIABLE_H. Even the macros that are used to inhibit
12127 including a header file twice should be in the SCM_ namespace.
12129 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
12130 properties.c (scm_primitive_property_ref,
12131 scm_primitive_property_del_x): Prefer stronger predicates like
12132 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12134 * gc.c (MARK): Use proper macros to access procedure-with-setter
12135 cell elements and closure cell elements.
12137 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
12138 access free cells as pairs.
12140 (scm_unprotect_object): scm_hashq_get_handle returns #f if
12141 no hashtab entry is found.
12143 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
12144 SCM_CLR_PORT_OPEN_FLAG.
12146 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
12147 use SCM_SET_C[AD]R for uninitialized cells.
12149 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
12150 If the hashtable has no slots, return #f instead of '(). This
12151 unifies the return value with most assoc-functions.
12153 (scm_hash_fn_ref): Use proper type check.
12155 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
12156 Removed references to non-existing functions from documentation.
12158 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
12159 access keyword cell elements.
12161 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
12164 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
12166 * print.c (scm_iprlist): Added comment. Improved loop
12169 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
12172 * smob.c (scm_markcdr): Don't access smob cells as pairs.
12174 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
12176 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
12179 * variable.c (variable_print, variable_equalp, scm_variable_ref,
12180 scm_variable_set_x): Use proper macros to access variable cell
12183 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
12185 * variable.h (SCM_VARVCELL): Don't access variable cells as
12188 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
12189 added FIXME comment, removed register specifier.
12191 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
12193 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
12194 * init.c (scm_init_guile_1): Don't init goopscore module.
12196 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
12198 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
12200 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12202 * strop.c (scm_string_to_list): Fixed docstring markup.
12203 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
12204 (scm_string_downcase, scm_string_capitalize_x),
12205 (scm_string_capitalize): Rewrote and corrected docstrings.
12206 (scm_string_ci_to_symbol): Made docstring more explicit.
12208 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
12210 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
12212 (scm_call_with_values): Removed.
12213 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
12214 so that it can be exported.
12215 (scm_call_with_values): Removed.
12217 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
12218 * eval.c: Include "libguile/values.h"
12219 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
12221 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
12222 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
12223 New delcarations to support above change.
12225 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
12226 errors with last change.
12228 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
12230 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
12231 scm_i_eval): Moved the application of the system transformer from
12232 scm_i_eval to scm_primitive_eval.
12234 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
12236 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
12238 * strop.c (scm_string_index): Fix docstring line break
12241 * list.c (scm_cons_star): Fix docstring typo.
12243 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
12245 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
12246 (big2str), ports.c (scm_drain_input), read.c (scm_read,
12247 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
12248 scm_make_string, scm_string_append), strports.c (st_resize_port,
12249 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
12250 scm_makstr with calls to scm_allocate_string.
12252 * strings.[ch] (scm_allocate_string): New function.
12254 * strings.[ch] (scm_makstr): Deprecated.
12256 2001-03-18 Gary Houston <ghouston@arglist.com>
12258 * posix.c (scm_tmpnam): check that return value from tmpnam is not
12259 NULL. rewrote the docstring.
12260 (scm_mkstemp): new procedure implementing "mkstemp!".
12261 * posix.h: declare scm_mkstemp.
12263 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
12264 normally it would be found in netdb.h.
12266 2001-03-17 Gary Houston <ghouston@arglist.com>
12268 * sort.c (scm_sort): move sortvec variable to avoid a compiler
12269 warning when HAVE_ARRAYS is not defined. move len too.
12271 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
12272 (EXTRA_DOT_X_FILES): let configure set the value.
12273 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
12275 * gc.c (scm_must_malloc): changed the comment explaining when
12276 scm_must variants of malloc/free etc., should be used, based on
12277 explanation from Dirk Herrmann.
12278 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
12279 string with procedure name. use scm_must_malloc instead of malloc.
12280 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
12282 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
12283 scm_ungetc): use scm_must variants of malloc/realloc/free.
12284 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
12286 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12288 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
12289 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
12290 scm_wrong_type_arg instead.
12292 (SCM_WNA): Deprecated.
12294 * error.[ch] (scm_wta): Deprecated.
12296 * numbers.c (s_i_log): Minor comment fix.
12298 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
12299 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
12300 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
12301 wrong-num-args or misc errors.
12303 * unif.c (scm_make_shared_array, scm_transpose_array,
12304 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
12305 Validate the rest argument (note: this is only done when guile is
12306 built with SCM_DEBUG_REST_ARGUMENT=1)
12308 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
12309 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
12311 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
12312 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
12314 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12316 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
12317 instead of scm_wrong_num_args.
12319 * coop-threads.c: Don't include libguile/strings.h. (Was only
12320 needed for former implementation of SCM_WRONG_NUM_ARGS.)
12322 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
12323 wrong-num-args errors.
12325 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12327 * error.[ch] (scm_error_num_args_subr): New function.
12329 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12331 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
12332 (scm_length, scm_append, scm_reverse, scm_list_ref),
12333 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
12334 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
12335 (scm_delete1_x), gc.c (scm_map_free_list),
12336 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
12337 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
12338 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
12339 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
12340 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
12341 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
12342 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
12344 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
12345 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12346 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
12347 symbols.c (scm_symbol_interned_p), numbers.c
12348 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
12351 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
12353 * snarf.h (SCM_CONST_LONG): Deprecated.
12354 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
12356 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
12358 * numbers.c (scm_num2ulong): Check that a bignum is positive
12359 before looking at the magnitude. Correctly check for overflow
12361 (scm_num2long_long): Likewise.
12362 (scm_num2ulong_long): New.
12363 (ULONG_LONG_MAX): Define if not already defined.
12364 * numbers.h: (scm_num2ulong_long): New prototype.
12366 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12368 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
12370 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
12371 (SCM_OPOUTSTRPORTP): New predicate macros.
12372 (scm_open_input_string, scm_open_output_string),
12373 (scm_get_output_string): New prototypes.
12375 * strports.c (scm_open_input_string, scm_open_output_string),
12376 (scm_get_output_string): New procedures (SRFI-6 compliant).
12377 Made scm_tc16_strport non-static.
12379 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12381 * macros.h (SCM_ASSYNT): Removed unused object argument from
12384 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
12385 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
12386 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
12387 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
12388 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
12389 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
12390 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
12391 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
12392 scm_m_atdispatch): Removed unused object argument from call to
12395 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12397 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
12398 const int* to reflect that the input array of integers remains
12399 unchanged. Thanks to Brett Viren for the hint.
12401 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12403 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
12404 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
12406 (gh_scm2newstr, gh_symbol2newstr): Change call to
12407 scm_must_malloc() to malloc(), because user-free()able memory is
12410 * gc.c: Added declaration of `scm_debug_check_freelist'.
12412 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12414 * ports.c (scm_port_mode): Changed `mode' array size to 4.
12416 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
12418 * strports.c (scm_object_to_string): New procedure.
12419 (scm_strprint_obj): Deprecated.
12420 * strports.h: Reflect the changes.
12422 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
12424 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
12426 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
12427 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
12428 SCM_ASSYNT to check for correct argument types. Either use some
12429 SCM_VALIDATE_* macro or an explicit test.
12431 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
12434 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
12435 instead of calling scm_wta.
12437 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12439 * load.c (scm_primitive_load, scm_primitive_load_path),
12440 (scm_sys_search_load_path): Corrected docstrings (file ->
12443 * eval.c (scm_force): Added texinfo markup to docstring.
12444 (scm_promise_p): Renamed parameter to `obj' to match docstring.
12446 * debug-malloc.c: Reinserted #include <stdio.h>.
12448 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
12450 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
12452 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
12453 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
12454 Use SCM_LISTn instead of scm_listify.
12456 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12458 * _scm.h: Removed #include <errno.h>.
12460 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
12461 errno variable (can be a macro on some systems, for example when
12462 using linux libc with threads).
12464 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
12465 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
12466 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
12467 #include <errno.h> in these 20 out of 100 files.
12469 2001-03-10 Gary Houston <ghouston@arglist.com>
12471 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
12472 not already defined.
12474 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12476 * coop.c: Inserted #include <stdio.h>.
12478 * iselect.c: Reinserted #include <stdio.h>.
12480 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
12482 * posix.c: Replaced `#define' of __USE_XOPEN right before
12483 including unistd.h with a define of _GNU_SOURCE at the very top of
12486 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
12488 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
12489 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
12490 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
12491 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
12492 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
12493 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
12494 print.c, procprop.c, procs.c, properties.c, ramap.c,
12495 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
12496 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
12497 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
12498 Remove #include <stdio.h>
12499 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
12501 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
12503 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12505 * posix.c (scm_gethostname): Set initial name length to 256 for
12508 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12510 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
12511 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
12512 (scm_sethostname, scm_gethostname): New prototypes.
12514 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
12515 <sys/file.h>, if present.
12516 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
12517 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
12518 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
12519 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
12520 (scm_sethostname, scm_gethostname): New procedures.
12522 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
12524 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
12525 not optional (ii) "recommend" spelling correction.
12527 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12529 * ramap.c (racp): Removed optimization which caused array copying
12530 to fail if the two arrays shared storage. Re-inserted the IVDEP
12531 macros removed in the change of 2000-03-09. (Don't really have a
12532 complete grasp of what they are for, but they seem to be necessary
12533 on Crays. This needs testing!) Thanks to Miroslav Silovic.
12535 * hash.c (scm_string_hash): Don't downcase characters.
12537 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12539 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
12540 size from 277 --> 1009.
12542 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
12545 * coop-threads.c: Fixed change of 2001-03-06.
12547 * validate.h: Code formatting.
12549 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
12551 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
12552 (*.doc): Add dependency on guile-snarf.awk.in.
12554 * guile-snarf.awk.in: Neglect spaces at the end of
12555 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
12556 middle of docstrings. (To avoid the problem with gcc-2.96.)
12558 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
12560 * coop-threads.c (scm_call_with_new_thread), load.c
12561 (scm_primitive_load, scm_sys_search_load_path), random.c
12562 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
12563 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
12564 (potentially) issue a scm-misc-error or wrong-num-args error
12567 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
12568 about the expected type with the wrong-type-arg error message.
12570 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
12571 a C level bug that can't be fixed from scheme anyway.
12573 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12575 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
12576 Duplicate bindings are OK in a let* since a let* is semantically
12577 equivalent to a nested set of let:s.
12579 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12581 * print.c (scm_print_options): Fixed texinfo in docstring.
12583 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
12584 the underlying functions getservent, getprotoent or getnetent
12585 return NULL instead of signalling an error.
12587 2001-03-04 Gary Houston <ghouston@arglist.com>
12589 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
12590 taking an unexpectedly large filename for an AF_UNIX socket from
12591 bind/connect/sendto (thanks to Martin Grabmueller).
12593 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
12594 former and adjusted the latter.
12595 (scm_socket, scm_socketpair): cosmetic changes.
12596 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
12597 size_t as socklen_t substitute. don't restrict args/return values
12598 to INUM: allow full range of int or size_t.
12599 (scm_fill_sockaddr): check arguments before allocating memory, to
12600 avoid leakage. use malloc, not scm_must_malloc.
12601 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
12602 substitute. free the sockaddr structure before throwing an error.
12603 (scm_init_add_buffer): procedure removed, together with its static
12604 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
12605 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
12606 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
12607 scm_sendto): use a local buffer instead of scm_addr_buffer.
12608 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
12610 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
12611 call to detect whether recvfrom could be bothered to set the address.
12612 (scm_init_socket): don't call scm_init_addr_buffer.
12614 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
12616 * debug.c (scm_procedure_source, scm_procedure_environment),
12617 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
12618 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
12619 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
12620 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
12621 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
12622 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
12623 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
12624 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
12625 scm_array_to_list, scm_array_prototype), validate.h
12626 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
12627 scm_misc_error or scm_wrong_type_arg instead.
12629 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
12631 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12633 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
12634 (scm_sys_tag_body): Added.
12636 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
12638 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
12639 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
12640 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
12641 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
12642 options.c (scm_options), ports.c (scm_remove_from_port_table),
12643 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
12644 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
12645 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
12646 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
12649 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12651 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
12653 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
12655 * eval.c (scm_s_duplicate_bindings): New error message.
12656 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
12658 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
12660 * eval.h (SCM_EVALIM2): New macro. Use it when a
12661 immediate, literal constant should be evaluated.
12662 * eval.c (scm_s_duplicate_formals): New error message string.
12663 (scm_c_improper_memq): New function.
12664 (scm_m_lambda): Check for duplicate arguments.
12665 (scm_ceval, scm_deval): When executing a body: only cons a new
12666 toplevel environment frame when it is different from the
12667 existing one; use EVALCAR instead of SIDEVAL so that we can properly
12668 check for empty combinations; use SCM_EVALIM2 for the same reason
12669 in the non-toplevel loop.
12670 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
12671 New labels with the meaning of their non-"nontoplevel" partners,
12672 but they are used when it is known that the body is not evaluated at
12674 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
12675 reporting for empty combinations.
12677 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
12679 * Remove dump facilities.
12680 * dump.c, dump.h: Removed.
12681 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
12682 * init.c: Remove #include "libguile/dump.h".
12683 (scm_init_guile_1): Remove scm_init_dump.
12684 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
12685 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
12686 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
12687 (scm_set_smob_dump, scm_set_smob_undump): Removed.
12689 * keywords.c: Remove #include "libguile/dump.h".
12690 (keyword_dump, keyword_undump): Removed.
12691 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
12693 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12695 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
12696 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
12697 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
12698 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
12699 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
12700 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
12701 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
12702 to @code{} as the texinfo manual recommends, converted the
12703 examples to use a @lisp{}-environment.
12705 * strports.c (scm_eval_string): Cleaned up the docstring.
12707 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
12710 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
12711 (scm_number_to_string, scm_string_to_number, scm_number_p)
12712 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
12713 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
12714 (scm_ash): Added texinfo markup and removed obsolete @refill.
12715 (scm_gr_p): Corrected comment.
12716 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
12717 docstring) comments.
12718 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
12719 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
12720 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
12721 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
12722 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
12723 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
12724 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
12725 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
12727 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
12729 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
12730 (Obviously nobody compiles with SCM_RECKLESS defined...)
12732 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
12734 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12736 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
12738 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
12740 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
12742 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
12743 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
12744 since use of `z' suggests that the arguments may be complex.
12746 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
12749 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
12751 * dump.c (scm_binary_write, scm_binary_read), eval.c
12752 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
12753 scm_guardian_greedy_p, scm_make_guardian), fports.c
12754 (scm_file_port_p): Minor docstring fixes.
12756 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
12758 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
12760 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
12762 (make_class_from_template): Do not bother to set the current
12763 module around the call to DEFVAR, scm_eval takes care of that.
12764 (scm_init_goops): Make scm_module_goops and
12765 scm_goops_lookup_closure permanent objects.
12767 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
12768 top level, create a fresh top-level environment for each
12769 expression instead of mutating the exisint frame. This is
12770 important when that frame is closed over.
12772 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
12773 SCM_DIGSPERLONG instead of DIGSPERLONG.
12775 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
12777 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
12778 before applying arrow procedure in `cond' and before applying
12779 receiver procedure in call-with-current-continuation.
12780 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
12781 macro. The argument is expanded more than one time.
12783 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
12784 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
12786 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
12788 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
12789 notice and license.
12791 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12793 * variable.c (scm_make_variable, scm_make_undefined_variable)
12794 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
12795 (scm_variable_bound_p), values.c (scm_values)
12796 (scm_call_with_values), unif.c (scm_bit_count)
12797 (scm_bit_set_star_x), symbols.c (scm_gentemp)
12798 (scm_gensym), strings.c (scm_string_p, scm_make_string)
12799 (scm_read_only_string_p, scm_string_length, scm_string_ref)
12800 (scm_string_set_x, scm_substring, scm_string_append), stime.c
12801 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
12802 (scm_copy_random_state, scm_random), print.c (scm_newline)
12803 (scm_write_char, scm_simple_format), debug-malloc.c
12804 (scm_malloc_stats), environments.c (scm_environment_p)
12805 (scm_environment_bound_p, scm_environment_ref)
12806 (scm_environment_fold, scm_environment_define)
12807 (scm_environment_undefine, scm_environment_set_x)
12808 (scm_environment_cell, scm_environment_observe)
12809 (scm_environment_observe_weak, scm_environment_unobserve)
12810 (scm_make_eval_environment, scm_eval_environment_p)
12811 (scm_eval_environment_set_local_x, scm_eval_environment_local)
12812 (scm_eval_environment_imported)
12813 (scm_eval_environment_set_imported_x, scm_make_import_environment)
12814 (scm_import_environment_p, scm_import_environment_imports)
12815 (scm_import_environment_set_imports_x, scm_make_export_environment)
12816 (scm_export_environment_p, scm_export_environment_private)
12817 (scm_export_environment_set_private_x)
12818 (scm_export_environment_signature)
12819 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
12820 Added texinfo markup.
12822 * ports.c (scm_drain_input): Lowercased argument to @var.
12823 (scm_current_input_port, scm_current_output_port): Filled in
12824 missing explanation.
12825 (scm_current_load_port, scm_set_current_output_port)
12826 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
12827 Added texinfo markup.
12829 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
12830 (scm_release_arbiter): Added texinfo markup to docstrings.
12831 Changed `Returns' to `Return'.
12832 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
12834 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
12836 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
12837 by doubling them to `@@'.
12839 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12841 * numbers.c (scm_lognot), random.c (scm_random,
12842 scm_random_normal, scm_random_solid_sphere_x,
12843 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
12844 scm_random_exp), dynwind.c
12845 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
12847 * goops.c (scm_sys_initialize_object, scm_instance_p,
12848 scm_class_name, scm_class_precedence_list, scm_class_slots,
12849 scm_class_environment, scm_generic_function_name,
12850 scm_generic_function_methods, scm_method_generic_function,
12851 scm_method_specializers, scm_method_procedure, scm_make_unbound,
12852 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
12853 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
12854 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
12855 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
12856 scm_class_direct_supers, scm_class_direct_slots,
12857 scm_class_direct_subclasses, scm_class_direct_methods,
12858 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
12859 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
12860 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
12861 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
12862 scm_memoized_environment, scm_procedure_name,
12863 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
12865 (scm_class_of, scm_entity_p, scm_operator_p,
12866 scm_set_object_procedure_x, scm_object_procedure,
12867 scm_make_class_object), hooks.c (scm_make_hook_with_name,
12868 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
12869 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
12870 scm_hook_to_list), lang.c
12871 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
12872 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
12873 (scm_print_options, scm_port_with_print_state,
12874 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
12875 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
12876 scm_make_procedure_with_setter, scm_procedure), throw.c
12877 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
12878 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
12879 scm_stack_ref, scm_stack_length, scm_frame_p,
12880 scm_last_stack_frame, scm_frame_number, scm_frame_source,
12881 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
12882 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
12883 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
12884 (scm_dirname, scm_basename), dynwind.c
12885 (scm_wind_chain), read.c (scm_read_options, scm_read,
12886 scm_read_hash_extend), gc.c
12887 (scm_unhash_name), eval.c (scm_eval_options_interface,
12888 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
12889 (scm_display_error, scm_set_print_params_x,
12890 scm_display_application, scm_display_backtrace, scm_backtrace),
12891 async.c (scm_async, scm_system_async, scm_async_mark,
12892 scm_system_async_mark, scm_run_asyncs, scm_noop,
12893 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
12894 scm_mask_signals): Added docstrings.
12896 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
12898 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
12899 address of car/cdr. (Thanks to Dirk Herrmann)
12900 Use scm_sizet to obtain the length of strings.
12901 (Thanks to Matthias Koeppe)
12903 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
12905 * symbols.c (scm_mem2symbol): Put a empty statement after the
12906 next_symbol label. This is mandated by ANSI, appearantly.
12908 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
12910 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
12911 sense to compile for a specific kernel version. Do not include
12912 <asm/signal.h> while defining __KERNEL__. This hack should no
12913 longer be needed and caused problems.
12915 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
12917 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
12918 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
12919 can not deal with immediates.
12921 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
12923 * list.c (scm_list_copy): Validate the first argument.
12925 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
12927 Fix evaluator so that top-level expressions are correctly
12928 evaluated with respect to the module system.
12930 * modules.h. modules.c (scm_current_module_lookup_closure): New
12933 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
12935 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
12936 names to better reflect their meaning.
12938 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
12939 evaluated at top-level and synronize lookup closure before
12940 executing every subform.
12941 (scm_primitve_eval_x, scm_primitive_eval): New functions.
12942 (scm_eval_x, scm_eval): Reimplement in terms of
12943 scm_primitive_eval_x and scm_primitive_eval, respectively.
12945 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
12947 * macros.c (scm_macro_name, scm_macro_transformer): Use
12948 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
12951 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
12953 * dump.c (scm_store_bytes): Store data size before data.
12954 (scm_restore_bytes): Restore data size. Takes a pointer to size.
12955 * dump.h (scm_restore_bytes): Updated.
12957 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
12959 * dump.c: Use double cells for update schedule.
12961 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
12963 * ports.c (scm_unread_char): Take an optional argument.
12965 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
12967 * modules.h (scm_selected_module, scm_current_module): Renamed
12968 scm_selected_module to scm_current_module to synchronize Scheme
12970 (scm_select_module, scm_set_current_module): Likewise. Changed
12973 * ports.c (scm_port_for_each): Make a snapshot of the port table
12974 before iterating over it. The table might change while the user
12975 code is running. With the snapshot, the user can depend on the
12976 fact that each port that existed at the start of the iteration is
12977 encountered exactly once. (ice-9 popen) depends on this.
12979 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
12981 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
12983 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
12984 range checking for the size parameter. Thanks to Martin
12985 Grabmueller for the hint.
12987 (scm_makstr): Reordered string initialization to make interrupt
12988 deferring unnecessary.
12990 * vectors.c (scm_make_vector): Fixed range checking.
12992 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
12994 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
12996 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
12997 checking of the size parameter for type correctness and valid
12998 range. Thanks to Rob Browning for reporting the problem. Instead
12999 of deferring interrupts, scm_remember_upto_here_1 is used.
13001 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13003 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
13004 (scm_dump_cell_update): Removed.
13005 (scm_dump_update): Renamed from scm_dump_object_update.
13006 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
13007 a pointer instead of returning a value.
13008 * keywords.c (keyword_undump): Updated.
13010 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13012 * dump.c, dump.h: Modified a lot.
13013 (SCM_DUMP_COOKIE): Version 0.1
13014 (scm_dump_mark): Removed.
13015 (scm_restore_cell_object, scm_store_cell_object): New functions.
13017 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
13018 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
13019 New slots: dump, undump.
13020 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
13023 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
13024 (keyword_undump): Renamed from keyword_alloc.
13025 (scm_init_keywords): Set keyword_dump and keyword_undump.
13027 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
13029 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
13030 the deprecated SCM_DOUBLE_CELLP.
13032 * tags.h (SCM_DOUBLE_CELLP): deprecated.
13034 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
13036 * dump.c, dump.h: New files.
13037 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
13038 * init.c: #include "libguile/dump.h".
13039 (scm_init_guile_1): Call scm_init_dump.
13040 * smob.h (scm_smob_descriptor): New slots: dump_mark,
13041 dump_dealloc, dump_store, undump_alloc, undump_restore,
13043 * smob.c (scm_make_smob_type): Init the new slots.
13044 (scm_set_smob_dump, scm_set_smob_undump): New functions.
13045 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
13047 * keywords.c: #include "libguile/dump.h".
13048 (keyword_dealloc, keyword_alloc): New functions.
13049 (scm_init_keywords): Set smob_dump and smob_undump.
13051 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
13053 * vectors.c (scm_c_make_vector): New function.
13054 * vectors.h (scm_c_make_vector): Declared.
13055 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
13056 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
13057 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
13058 (scm_make_method_cache, scm_i_vector2list,
13059 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
13060 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
13061 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
13062 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
13063 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
13064 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
13065 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
13066 (scm_vector, scm_make_vector): Use scm_c_make_vector.
13068 * hashtab.c (scm_c_make_hash_table): New function.
13069 * hashtab.h (scm_c_make_hash_table): Declared.
13070 * environments.c (scm_make_leaf_environment,
13071 scm_make_eval_environment), gc.c (scm_init_storage),
13072 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
13073 Use scm_c_make_hash_table.
13075 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13077 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
13079 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13081 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
13084 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
13085 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
13086 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
13087 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13088 srcprop.c (scm_source_properties, scm_set_source_properties_x,
13089 scm_source_property, scm_set_source_property_x), sort.c
13090 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
13091 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
13092 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
13095 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13097 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
13098 really get that arg.
13100 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
13102 * goops.c (s_scm_get_keyword): Bug fix.
13104 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
13106 The following patch was sent by Martin Grabmueller. It makes sure
13107 that in case of parameter errors the correct function name is
13108 shown, and that parameter types are only checked once.
13110 * strop.c (string_copy, string_upcase_x, string_downcase_x,
13111 string_capitalize_x): New functions. Each one performs the core
13112 functionality of the corresponding scm_* function.
13114 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
13115 scm_string_downcase_x, scm_string_downcase,
13116 scm_string_capitalize_x, scm_string_capitalize): Reduced to
13117 parameter checking wrappers of the above functions.
13119 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
13121 * continuations.c, dynl.c, keywords.c, load.c: Include
13122 strings.h. Thanks to Bill Schottstaedt for the bug report.
13124 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13126 * backtrace.c (display_header): Make sure that line and column
13127 information is shown independent of whether the port the code was
13128 read from had an associated filename. Thanks to Martin
13129 Grabmueller for providing this patch.
13131 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13133 * fports.[ch] (scm_file_port_p): New primitive.
13135 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13137 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
13138 These are now defined in fports.c, strports.c and vports.c.
13140 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
13141 vports.c (scm_tc16_sfport): Made variables (were macros defined in
13144 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
13145 (scm_make_sfptob): Made static. These return a type code now.
13147 fports.c (scm_init_fports), strports.c (scm_init_strports),
13148 vports.c (scm_init_vports): Create the corresponding port types.
13150 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
13151 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
13153 * init.c (scm_init_guile_1): Make sure strports are initialized
13156 * ports.[ch] (scm_make_port_type): Changed the return type to
13159 * ports.c (scm_ports_prehistory): Don't create any port types
13162 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
13163 against scm_tc16_fport directly.
13165 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13167 * srcprop.c (scm_set_source_property_x): Fix to handle
13168 (set-source-property! <obj> 'copy <datum>) correctly.
13170 2001-01-24 Gary Houston <ghouston@arglist.com>
13172 * filesys.c (scm_link): docstring fix.
13173 * fports.h (scm_setfileno): obsolete declaration removed.
13174 * posix.c: bogus popen declaration removed.
13176 * rdelim.c: new file, split from ioext.c.
13177 * rdelim.h: new file, split from ioext.h
13178 * Makefile.am: add rdelim.c and related files.
13179 * init.c: call scm_init_rdelim. include rdelim.h.
13181 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13183 This patch was sent by Martin Grabmueller and makes sure that
13184 parameter errors are reported correctly by the lexicographic
13185 ordering predicates.
13187 * strorder.c (string_less_p, string_ci_less_p): New functions.
13189 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
13190 functionality into string_less_p, string_ci_less_p respectively.
13191 The remaining code is just a wrapper to do the parameter
13194 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
13195 parameters and call string_less_p instead of scm_string_less_p.
13197 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
13198 Check the parameters and call string_less_ci_p instead of
13199 scm_string_ci_less_p.
13201 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13203 This patch modifies scm_display_error to perform parameter
13204 checking. Thanks to Neil Jerram for the bug report.
13206 * backtrace.[ch] (scm_i_display_error): New function.
13208 * backtrace.c (scm_display_error): Added parameter check and
13209 extracted the core functionality into function
13210 scm_i_display_error.
13212 * throw.c (handler_message): Call scm_i_display_error to display
13215 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13217 * eval.c (SCM_APPLY): Added # args check for application of
13218 procedures with arity 3. (Thanks to Anders Holst.)
13220 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13222 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
13224 (SCM_OPDIRP): Deprecated.
13226 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
13229 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
13230 Instead, give an explicit error message in case the directory is
13233 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
13234 instead of SCM_OPENP and SCM_CLOSEDP.
13236 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
13238 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
13240 * eval.c (inner_eval, scm_eval): Move all real functionality into
13241 inner_eval. Avoid to copy the expression twice by inlining some
13242 code from scm_i_eval.
13244 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
13246 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
13247 now has to be the last clause, as required by R5RS. Thanks to
13248 Martin Grabmueller for the patch.
13250 2001-01-18 Gary Houston <ghouston@arglist.com>
13252 * ioext.c: further simplify scm_read_string_x_partial by defining
13253 a macro SCM_EBLOCK.
13255 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
13257 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
13259 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
13261 * __scm.h: Added comment about architecture and compiler
13262 properties that are required by guile.
13264 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
13265 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
13267 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
13269 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
13271 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
13272 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
13274 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13276 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
13277 to the names in limits.h.
13279 * numbers.c (abs_most_negative_fixnum): Added.
13281 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
13282 fixnum-min) special case.
13284 (scm_big_and): Fix for negative first parameter.
13286 (scm_bit_extract): Fix for fixnum paramters.
13287 Thanks to Rob Browning for the bug report.
13289 (scm_init_numbers): Initialize abs_most_negative_fixnum.
13291 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
13293 * symbols.c (scm_symbol_bound_p): Fixed comment.
13294 Thanks to Chris Cramer.
13296 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13298 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
13299 Thanks to Bill Schottstaedt.
13301 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
13303 from Matthias Köppe:
13305 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
13306 casts its result, so doesn't yield an lvalue per ANSI C.
13308 * goops.c (s_scm_sys_set_object_setter_x): use
13309 SCM_SET_ENTITY_SETTER.
13310 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
13312 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
13313 its result, so doesn't yield an lvalue per ANSI C.
13314 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
13315 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
13316 SCM_GC_SET_CARD_FLAGS.
13317 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
13319 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
13321 2001-01-08 Gary Houston <ghouston@arglist.com>
13323 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
13324 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
13325 socket.c (scm_recvfrom): use the new macro, plus minor docstring
13327 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
13328 for fdes. if current input port is used, check that it's a file
13331 2001-01-06 Gary Houston <ghouston@arglist.com>
13333 * ioext.c (scm_read_string_x_partial): new procedure, implements
13334 read-string!/partial.
13335 * ports.c (scm_take_from_input_buffers): new procedure used by
13336 scm_read_string_x_partial.
13337 (scm_drain_input): use scm_take_from_input_buffers.
13339 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
13341 * validate.h (SCM_VALIDATE_NUMBER): New.
13343 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
13345 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
13346 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
13347 SET_DESTROYED): new defines/macros.
13348 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
13349 (add_to_live_list): takes a `guardian_t *' now, not SCM.
13350 (guardian_print): print more info.
13351 (guardian_apply): check if the guardian is destroyed, and throw an
13352 error if so. take one more optional argument `throw_p'.
13353 (scm_guard): depending on the value of `throw_p', return a boolean
13355 (scm_get_one_zombie): remove redundant property test.
13356 (guardian_t): represent the various (currently 3, I hope nothing
13357 more gets added) boolean fields as bit flags.
13358 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
13359 (scm_destroy_guardian_x): new procedure.
13361 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
13362 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
13364 2001-01-01 Gary Houston <ghouston@arglist.com>
13366 * fports.c (fport_write): bugfix: handle short writes for
13367 unbuffered ports too. optimize the buffered case by minimizing
13368 the number of write/flush calls.
13369 (write_all): new helper procedure.
13371 The ChangeLog continues in the file: "ChangeLog-2000"