1 2006-08-28 Neil Jerram <neil@ossau.uklinux.net>
3 * backtrace.c (scm_display_backtrace_with_highlights): Minor
4 improvements to docstring.
5 (scm_backtrace_with_highlights): Analogous improvements.
7 2006-08-11 Neil Jerram <neil@ossau.uklinux.net>
9 * stacks.c (scm_last_stack_frame): Correct docstring (returns a
12 2006-07-18 Rob Browning <rlb@defaultvalue.org>
14 * continuations.c: Add __attribute__ ((returns_twice)) to the
15 ia64_getcontext prototype so that gcc will make the right
16 arrangements and avoid an illegal instruction during
17 call-with-current-continuation.
19 2006-07-12 Ludovic Courtès <ludovic.courtes@laas.fr>
21 * numbers.c (guile_ieee_init): Use regular ANSI C casts rather
22 than C++-style `X_CAST ()'. Patch posted by by Mike Gran.
24 2006-06-13 Ludovic Courtès <ludovic.courtes@laas.fr>
26 * eq.c: Include "struct.h", "goops.h" and "objects.h".
27 (scm_equal_p): Invoke `scm_i_struct_equalp ()' on structures that
28 are not GOOPS instances.
29 * struct.c: Include "eq.h".
30 (scm_free_structs): Use `SCM_STRUCT_VTABLE_DATA ()' instead of
32 (scm_i_struct_equalp): New.
33 * struct.h (scm_i_struct_equalp): New declaration.
35 2006-06-06 Kevin Ryde <user42@zip.com.au>
37 * Makefile.am (BUILT_SOURCES): Remove guile.texi, only used by
38 maintainers (with doc/maint/docstring.el). Fixes parallel "make -j2"
39 reported by Mattias Holm.
41 2006-06-03 Kevin Ryde <user42@zip.com.au>
43 * read.c (s_vector): Conditionalize on SCM_ENABLE_ELISP, to avoid
44 unused variable warning when elisp disabled. Reported by Ryan
47 * throw.c (scm_handle_by_message): Add dummy return value to avoid
48 compiler warning on cygwin. Reported by Ryan VanderBijl.
50 * Makefile.am (EXTRA_DOT_X_FILES): Typo in dependency rule, was a
51 duplicate of EXTRA_DOT_DOC_FILES.
52 (DOT_X_FILES, EXTRA_DOT_X_FILES, DOT_DOC_FILES, EXTRA_DOT_DOC_FILES):
53 Add scmconfig.h to dependencies, since these all run cpp. Helps a
54 parallel "make -j2". Reported by Mattias Holm.
56 2006-05-30 Kevin Ryde <user42@zip.com.au>
58 * ports.c, ports.h (scm_set_port_mark, scm_set_port_free,
59 scm_set_port_print, scm_set_port_equalp, scm_set_port_flush,
60 scm_set_port_end_input, scm_set_port_close, scm_set_port_seek,
61 scm_set_port_truncate, scm_set_port_input_waiting): Use scm_t_bits for
62 port type descriptor, same as scm_make_port_type return value.
64 2006-05-30 Marius Vollmer <mvo@zagadka.de>
66 * eq.c (scm_equal_p): Use scm_array_equal_p explicitely when one
67 of the arguments is a array. This allows vectors to be equal to
68 one-dimensional arrays.
70 2006-05-29 Marius Vollmer <mvo@zagadka.de>
72 * throw.c (scm_ithrow): When looking for the jmpbuf, first test
73 that we have a pair before accessing its cdr. Thanks to Bill
76 2006-05-28 Kevin Ryde <user42@zip.com.au>
78 * eval.c, filesys.c: Add malloc.h to get alloca() on mingw. Reported
81 2006-05-27 Marius Vollmer <mvo@zagadka.de>
83 * srfi-4.c, strings.c: Replace SCM_C_INLINE with
84 SCM_C_INLINE_KEYWORD. Thanks to Mark Gran!
86 2006-05-26 Kevin Ryde <user42@zip.com.au>
88 * fports.c (fport_input_waiting): For ioctl, check HAVE_IOCTL as well
89 as defined(FIONREAD), since mingw has FIONREAD but not ioctl().
90 Reported by "The Senator".
91 For select and ioctl, move fdes into those conditionals, to avoid
92 unused variable warning when neither of those used.
94 2006-05-23 Kevin Ryde <user42@zip.com.au>
96 * fports.c: Remove "fwrite" declaration under "! HAVE_UNISTD_H".
97 It's unused and will be in stdio.h anyway (if it's anywhere).
99 2006-05-20 Kevin Ryde <user42@zip.com.au>
101 * filesys.c (scm_stat2scm): Test #ifdef S_ISLNK directly, rather than
102 HAVE_S_ISLNK from configure (it was only a #ifdef test anyway).
104 * posix.c (scm_mknod): Test #ifdef S_IFLNK before using that (for
105 symlink). Probably can't create symlinks with mknod anyway though.
107 * inline.h (scm_is_pair): Add a workaround for i386 gcc 2.95 bad code
110 2006-05-15 Kevin Ryde <user42@zip.com.au>
112 * simpos.c, simpos.h (scm_primitive__exit): New function.
113 (scm_primitive_exit): Update docstring, no longer the best exit after
116 2006-05-09 Kevin Ryde <user42@zip.com.au>
118 * numbers.c (scm_i_divide): For big/big wanting inexact, use mpq_get_d
119 rather than converting to doubles, to avoid inf or nan when the inputs
120 are too big for a double but the quotient does fit. This affects
121 conversions exact->inexact of big fractions.
123 * filesys.c (scm_open_fdes): Use open64.
124 (scm_init_filesys): Add O_LARGEFILE.
126 * ports.c (scm_seek): Use lseek64.
127 (scm_truncate_file): Use ftruncate64.
129 2006-05-08 Marius Vollmer <mvo@zagadka.de>
131 * private-gc.h (CELL_P): Also check that the potential pointer is
132 correctly aligned for a cell. Thanks to Miroslav Lichvar!
134 2006-04-18 Rob Browning <rlb@defaultvalue.org>
136 * _scm.h: Add back error if the size of off_t is unknown. The bug
137 was actually in guile-readline's configuration.
139 2006-04-18 Kevin Ryde <user42@zip.com.au>
141 * posix.c (scm_mkstemp): Update docstring from the manual, in
142 particular file mode 0600 is not guaranteed.
144 2006-04-17 Kevin Ryde <user42@zip.com.au>
146 * _scm.h (scm_to_off_t, scm_from_off_t): No error if unknown off_t
147 size, to help the guile-readline build where off_t is unused.
149 2006-04-16 Kevin Ryde <user42@zip.com.au>
151 * filesys.c (scm_stat2scm, scm_stat, scm_lstat): Use stat or stat64.
152 (scm_readdir): Use readdir64.
153 (scm_copy_file): Use open64 and fstat64, to cope with >2Gb files.
154 * ports.c (scm_truncate_file): Use truncate64. Correction truncate
155 and ftruncate take off_t not size_t.
156 * _scm.h (stat_or_stat64 etc): Macros for selecting LFS64 when
159 2006-04-06 Kevin Ryde <user42@zip.com.au>
161 * fports.c (scm_setvbuf): Fix for not _IOLBF, clear SCM_BUFLINE
162 instead of toggling it. Reported by Ludovic Courtès.
164 2006-03-26 Marius Vollmer <mvo@zagadka.de>
166 * threads.c (get_thread_stack_base): Use scm_get_stack_base
167 instead of accessing __libc_stack_end directly, and only do this
168 when pthread_attr_getstack is known not to work for the main
169 thread or when not using pthreads at all.
171 * gc_os_dep.c (scm_get_stack_base): Abort when the machine type is
172 unknown instead of returning NULL.
174 2006-03-21 Ludovic Courtès <ludovic.courtes@laas.fr>
176 * numbers.c (scm_i_mem2number): Renamed to
177 scm_c_locale_stringn_to_number.
178 * numbers.c, print.c, read.c: Updated callers.
179 * numbers.h: Update function declaration.
181 2006-03-11 Neil Jerram <neil@ossau.uklinux.net>
183 * unif.c (string_set): Don't return in a void function. (Reported
186 * srfi-4.c (scm_uniform_vector_read_x): Declare base as char*
187 rather than void*, so we can do pointer arithmetic on it.
188 (Reported by Mike Gran.)
189 (s_scm_uniform_vector_write): Ditto.
191 2006-03-10 Neil Jerram <neil@ossau.uklinux.net>
193 * unif.c (scm_make_shared_array): Don't use SCM_I_ARRAY_BASE when
194 oldra is not an array. (Reported by Steve Juranich.)
196 * threads.c (do_unlock): Renamed from "unlock", which is defined
197 in unistd.h on QNX. (Reported by Matt Kraai.)
199 2006-03-04 Kevin Ryde <user42@zip.com.au>
201 * deprecated.c (scm_i_defer_ints_etc): Show SCM_DEFER_INTS in message,
202 not SCM_CRITICAL_SECTION_START.
204 * eval.c, posix.c: Change comments from C++ to C style. Reported by
207 2006-02-28 Kevin Ryde <user42@zip.com.au>
209 * unif.c (bitvector_set): Use h->writable_elements not h->elements.
211 2006-02-26 Kevin Ryde <user42@zip.com.au>
213 * filesys.c (scm_readdir): Use fpathconf for the dirent size when
214 NAME_MAX is not available, which is so on Solaris 10. Report and help
215 by Bill Schottstaedt.
217 * srfi-13.c (MY_VALIDATE_SUBSTRING_SPEC_UCOPY): New macro.
218 (scm_string_compare, scm_string_compare_ci, scm_string_lt,
219 scm_string_gt, scm_string_le, scm_string_ge, scm_string_ci_lt,
220 scm_string_ci_gt, scm_string_ci_le, scm_string_ci_ge): In comparisons
221 use "unsigned char", not signed char. This ensures comparisons are
222 the same as `char<?' etc, and is also the same as guile 1.6 did.
223 Reported by Sven Hartrumpf.
225 2006-02-19 Mikael Djurfeldt <mdj@neurologic.cc>
227 * random.c: Test for SCM_HAVE_T_UINT64 instead of
229 (scm_i_uniform32, scm_i_uniform32, scm_i_init_rstate): Use
230 scm_t_uint64 and scm_t_uint32 instead of scm_t_int64 and
233 2006-01-04 Ludovic Court<E8>s <ludovic.courtes@laas.fr>
235 * gc-segment.c (scm_i_sweep_some_cards): Take a SWEEP_STATS
236 argument. Don't refer to SCM_GC_CELLS_COLLECTED and
237 SCM_CELLS_ALLOCATED. If SEG->FIRST_TIME, let CELLS_COLLECTED as zero.
238 Take into account SEG->SPAN when computing CELLS_SWEPT.
239 (scm_i_sweep_segment): Take one more argument, similarly.
240 (scm_i_sweep_all_segments): Likewise.
241 (scm_i_sweep_some_segments): Likewise.
242 (scm_i_adjust_min_yield): Change the way MIN_CELLS is computed: do not
243 refer to SCM_GC_CELLS_COLLECTED.
245 * gc-freelist.c (scm_i_adjust_min_yield): Take one more
246 argument, an `scm_i_sweep_statistics' object.
247 Change the way DELTA is collected: don't take into account
248 SCM_GC_CELLS_COLLECTED_1, only SWEEP_STATS.COLLECTED.
250 * gc-malloc.c (scm_realloc): Pass an extra argument
251 to `scm_i_sweep_all_segments ()'.
253 * gc.c (gc_start_stats): Updated accordingly.
254 (gc_end_stats): Take an additional SWEEP_STATS argument.
255 Decrement SCM_CELLS_ALLOCATED after calls to `scm_i_sweep_* ()'.
256 (scm_gc_for_newcell): Updated callers of `scm_i_sweep_*'.
257 Decrement SCM_CELLS_ALLOCATED.
258 (scm_i_gc): Likewise.
260 * private-gc.h (scm_i_sweep_*): Updated function
261 prototypes accordingly.
262 (scm_t_sweep_statistics): New type.
263 (scm_i_sweep_statistics_init): New macro.
264 (scm_i_sweep_statistics_sum): New macro
266 2006-02-14 Ludovic Courtès <ludovic.courtes@laas.fr>
268 * strings.c (scm_i_take_stringbufn): Register LEN+1 bytes instead of
269 LEN. Without this, too much collectable memory gets unregistered,
270 which results in an underflow of SCM_MALLOCATED in
271 `decrease_mtrigger()'.
273 * gc-malloc.c (decrease_mtrigger): Make sure SIZE is lower than or
274 equal to SCM_MALLOCATED.
276 2006-02-13 Marius Vollmer <mvo@zagadka.de>
278 * eval.c (scm_eval_body): Use scm_i_dynwind_pthread_mutex_lock
279 oinstead of scm_dynwind_pthread_mutex_lock so that it works when
280 configured --without-threads.
281 (SCM_APPLY, CEVAL): Likewise. Thanks to Han-Wen Nienhuys!
283 2006-02-12 Marius Vollmer <mvo@zagadka.de>
285 * unif.c (scm_dimensions_to_uniform_array): Use the prototype for
286 filling when the fill parameter is omitted, as documented, but
287 turn #\nul into 0 since s8 arrays (signified by a #\nul prototype)
288 can not store characters.
290 2006-02-09 Neil Jerram <neil@ossau.uklinux.net>
292 * socket.c (scm_c_make_socket_address): Pass address_size pointer
293 on to scm_fill_sockaddr call.
295 2006-02-04 Neil Jerram <neil@ossau.uklinux.net>
297 * throw.h (scm_c_catch, scm_c_with_throw_handler,
298 scm_catch_with_pre_unwind_handler, scm_with_throw_handler): New.
300 * throw.c (SCM_JBPREUNWIND, SCM_SETJBPREUNWIND): New.
301 (struct pre_unwind_data): New, replaces struct lazy_catch.
302 (scm_c_catch): New, replaces scm_internal_catch as the primary
303 catch API for C code; adds pre-unwind handler support.
304 (scm_internal_catch): Now just a wrapper for scm_c_catch, for back
306 (tc16_pre_unwind_data, pre_unwind_data_print,
307 make_pre_unwind_data, SCM_PRE_UNWIND_DATA_P): Renamed from
308 "lazy_catch" equivalents.
309 (scm_c_with_throw_handler): New, replaces scm_internal_lazy_catch
310 as the primary C API for a "lazy" catch.
311 (scm_internal_lazy_catch): Now just a wrapper for
312 scm_c_with_throw_handler, for back compatibility.
313 (scm_catch_with_pre_unwind_handler): Renamed from scm_catch; adds
314 pre-unwind handler support.
315 (scm_catch): Now just a wrapper for
316 scm_catch_with_pre_unwind_handler, for back compatibility.
317 (scm_with_throw_handler): New.
318 (scm_lazy_catch): Update comment to say that the handler can
319 return, and what happens if it does.
320 (toggle_pre_unwind_running): New.
321 (scm_ithrow): When identifying the throw target, take running
322 flags into account. In general, change naming of things from
323 "lazy_catch" to "pre_unwind". When throwing to a throw handler,
324 don't unwind the dynamic context first. Add dynwind framing to
325 manage the running flag of a throw handler. If a lazy catch or
326 throw handler returns, rethrow the same exception again. Add
327 pre-unwind support to the normal catch case (SCM_JMPBUFP).
329 * root.c (scm_internal_cwdr): Add NULL args to
330 scm_i_with_continuation_barrier call.
332 * dynwind.c: Change comment mentioning lazy-catch to mention
333 pre-unwind data and throw handler also.
335 * continuations.h (scm_i_with_continuation_barrier): Add
336 pre-unwind handler args.
338 * continuations.c (scm_i_with_continuation_barrier): Add
339 pre-unwind handler args, and pass on to scm_c_catch (changed from
341 (c_handler): Remove scm_handle_by_message_noexit call.
342 (scm_c_with_continuation_barrier): Call
343 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
344 as the pre-unwind handler.
345 (scm_handler): Remove scm_handle_by_message_noexit call.
346 (s_scm_with_continuation_barrier): Call
347 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
348 as the pre-unwind handler.
350 2006-02-04 Kevin Ryde <user42@zip.com.au>
352 * gc-mark.c (scm_mark_all): Fix c99-isms "loops" and "again" variables.
354 2006-02-03 Kevin Ryde <user42@zip.com.au>
356 * list.c, list.h (scm_list): Restore this function for use from C.
357 It's a complete no-op but in theory might used by someone.
359 2006-01-30 Marius Vollmer <mvo@zagadka.de>
361 * eval.c (scm_eval_body): Lock source_mutex with a dynwind context
362 so that it gets unlocked in all cases.
363 (SCM_APPLY, CEVAL): Likewise.
365 2006-01-29 Marius Vollmer <mvo@zagadka.de>
367 * ramap.c: (scm_array_map_x): Don't use scm_array_p, use
368 scm_is_typed_array instead.
370 Renamed the "frames" that are related to dynamic-wind to "dynamic
371 contexts. Renamed all functions from scm_frame_ to scm_dynwind_.
372 Updated documentation.
376 * futures.h, futures.c: Wrap whole contents in "#if 0"/"#endif".
377 * eval.c, init.c: Comment out all 'future' related things.
379 2006-01-28 Marius Vollmer <mvo@zagadka.de>
381 * inline.h, pairs.c (scm_is_pair): Moved scm_is_pair from pairs.c
382 to inline.h to make it inline.
384 2005-12-19 Ludovic Courtès <ludovic.courtes@laas.fr>
386 * strings.c (scm_i_take_stringbufn): New.
387 (scm_i_c_take_symbol): New.
388 (scm_take_locale_stringn): Use `scm_i_take_stringbufn ()'.
390 * strings.h (scm_i_c_take_symbol): New.
391 (scm_i_take_stringbufn): New.
393 * symbols.c (lookup_interned_symbol): New function.
394 (scm_i_c_mem2symbol): New function.
395 (scm_i_mem2symbol): Use `lookup_symbol ()'.
396 (scm_from_locale_symbol): Use `scm_i_c_mem2symbol ()'. This avoids
397 creating a new Scheme string.
398 (scm_from_locale_symboln): Likewise.
399 (scm_take_locale_symbol): New.
400 (scm_take_locale_symboln): New.
402 * symbols.h (scm_take_locale_symbol): New.
403 (scm_take_locale_symboln): New.
405 2006-01-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
407 * gc-card.c ("sweep_card"): don't count scm_tc_free_cell for
410 2005-11-29 Han-Wen Nienhuys <hanwen@xs4all.nl>
412 * regex-posix.c (s_scm_regexp_exec): list the offending pattern
415 2005-12-29 Neil Jerram <neil@ossau.uklinux.net>
417 * fluids.c (next_fluid_num): [From Ludovic Courtès:] Don't trigger
418 the GC when allocated_fluids_len is zero.
420 2005-12-14 Neil Jerram <neil@ossau.uklinux.net>
422 * load.c (the_reader, the_reader_fluid_num): New.
423 (scm_primitive_load): Support custom reader.
424 (scm_init_load): Init the_reader and the_reader_fluid_num; export
425 the_reader as `current-reader'.
427 * scmsigs.c (do_read_without_guile): Use the "raw_data" passed in
428 (rather than an uninitialized pointer on the stack).
430 2005-12-07 Marius Vollmer <mvo@zagadka.de>
432 Reported by Bruce Korb:
434 * init.c (invoke_main_func): Don't call exit here. Throws that
435 are only caught by scm_with_guile will bypass us and would cause
436 scm_boot_guile to return erroneously.
437 (scm_boot_guile): Expect scm_with_guile to return and call exit
438 here, passing it an appropriate exit code.
442 * script.c (scm_find_executable): Compile fix -- fgetc returns an
443 unsigned char cast to an int, or -1 for EOS.
445 2005-12-06 Marius Vollmer <mvo@zagadka.de>
447 * srfi-4.h, srfi-4.c, srfi-4.i.c (take_uvec): Make BASE pointer
449 (scm_take_u8vector, etc): Likewise. Thanks to Ludovic Courtès!
451 * threads.h, threads.c (scm_t_guile_ticket, scm_leave_guile,
452 scm_enter_guile): Removed from public API. See comment at
453 scm_without_guile for the rationale.
455 * scmsigs.c (read_without_guile): New.
456 (signal_delivery_thread): Use it instead of
457 scm_leave_guile/read/scm_enter_guile.
459 From Stephen Compall:
461 * eval.c (scm_m_cond): Recognize SRFI 61 cond syntax.
462 (CEVAL): Evaluate SRFI 61 cond clauses.
464 2005-12-06 Ludovic Courtès <ludovic.courtes@laas.fr>
466 * gc-card.c (scm_i_card_statistics): Return if BITVEC is NULL.
467 This was typically hit when running `gc-live-object-stats' right
468 after starting Guile.
470 2005-11-30 Kevin Ryde <user42@zip.com.au>
472 * srfi-13.c (scm_string_append_shared): No copying if just one
473 non-empty string in args.
475 2005-11-26 Kevin Ryde <user42@zip.com.au>
477 * gc-mark.c (scm_mark_all): Change C++ comment to C comment. Reported
480 * list.c (list): Should be "primitive" in SCM_SNARF_DOCS, not
483 * random.c (scm_i_copy_rstate, scm_c_make_rstate): Don't test for
484 scm_malloc returning NULL, it never does that.
485 * putenv.c (putenv): Likewise.
487 * socket.c (scm_fill_sockaddr): Remove SCM_C_INLINE_KEYWORD, this is
488 much too big to want to inline.
490 2005-11-17 Ludovic Courtès <ludovic.courtes@laas.fr>
492 * print.c (EXIT_NESTED_DATA): Before popping from the stack, reset
493 the value at its top. This fixes a reference leak.
494 (PUSH_REF): Perform `pstate->top++' after calling
495 `PSTATE_STACK_SET ()' in order to avoid undesired potential side
498 2005-11-12 Ludovic Courtès <ludovic.courtes@laas.fr>
500 * gc.c (scm_weak_vectors): Removed.
502 2005-11-12 Kevin Ryde <user42@zip.com.au>
504 * socket.c (scm_setsockopt): Missing @defvar in docstring. Reported
507 2005-11-07 Marius Vollmer <mvo@zagadka.de>
509 * stime.c (scm_mktime): Use scm_frame_critical_section instead of
510 SCM_CRITICAL_SECTION_START/END since the code inside the critical
511 section might exit non-locally.
513 2005-11-04 Neil Jerram <neil@ossau.uklinux.net>
515 * eval.c (sym_instead): New symbol.
516 (ENTER_APPLY): Remove optional use of a continuation when making
518 (scm_debug_opts): Change doc for 'cheap option to make clear that
520 (CEVAL, SCM_APPLY): Remove optional use of a continuation when
521 making trap calls, and implement substitution of eval expressions
522 and return values using the values that the trap call handlers
525 * debug.h (SCM_CHEAPTRAPS_P): Removed.
527 2005-10-27 Ludovic Courtès <ludovic.courtes@laas.fr>
529 * socket.c (scm_fill_sockaddr): No need to check NULL from scm_malloc.
530 (scm_connect, scm_bind, scm_sendto): Accept sockaddr object.
531 (scm_addr_vector): Renamed to _scm_from_sockaddr, update usages.
532 (scm_from_sockaddr, scm_to_sockaddr, scm_make_socket_address,
533 scm_c_make_socket_address): New functions.
534 * socket.h: Add prototypes.
536 2005-10-24 Kevin Ryde <user42@zip.com.au>
538 * socket.c (scm_init_socket): Add IPPROTO_IP, IPPROTO_TCP,
539 IPPROTO_UDP. Remove SOL_IP, SOL_TCP, SOL_UDP. The former are in
540 POSIX spec examples, the latter are not available on for instance
543 * socket.c (scm_getsockopt, scm_setsockopt): Update docstrings from
546 * stime.c (scm_strftime): Update docstring from posix.texi.
548 2005-10-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
550 PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP is not portable enough.
552 * null-threads.h, pthread-threads.h
553 (SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER): Removed.
554 (scm_i_pthread_mutexattr_recursive): New.
556 * threads.c (scm_i_pthread_mutexattr_recursive): Declare.
557 (scm_i_critical_section_mutex): Do not initialize statically.
558 (scm_threads_prehistory): Initialize
559 scm_i_pthread_mutexattr_recursive and scm_i_critical_section_mutex
562 * eval.c (source_mutex): Do not initialiaze statically.
563 (scm_init_eval): Do it here, using
564 scm_i_pthread_mutexattr_recursive.
566 2005-09-05 Marius Vollmer <mvo@zagadka.de>
568 * print.h (SCM_PRINT_KEYWORD_STYLE_I, SCM_PRINT_KEYWORD_STYLE):
571 (scm_print_opts): Added "quote-keywordish-symbols" option.
572 (quote_keywordish_symbol): New, for evaluating the option.
573 (scm_print_symbol_name): Use it.
574 (scm_init_print): Initialize new option to sym_reader.
576 2005-08-15 Neil Jerram <neil@ossau.uklinux.net>
578 * eval.c (eval_letrec_inits): New.
579 (CEVAL): Eval letrec initializer forms using eval_letrec_inits.
581 2005-08-12 Marius Vollmer <mvo@zagadka.de>
583 * numbers.c: Use scm_from_bool instead of SCM_BOOL. Thanks to
586 2005-08-12 Kevin Ryde <user42@zip.com.au>
588 * srfi-13.c (scm_string_for_each_index): Correction to docstring.
590 2005-08-06 Kevin Ryde <user42@zip.com.au>
592 * srfi-13.c (scm_string_any, scm_string_every, scm_string_tabulate,
593 scm_string_trim, scm_string_trim_right, scm_string_trim_both,
594 scm_string_index, scm_string_index_right, scm_string_skip,
595 scm_string_skip_right, scm_string_count, scm_string_map,
596 scm_string_map_x, scm_string_for_each, scm_string_for_each_index,
597 scm_string_filter, scm_string_delete): Use scm_t_trampoline_1 for
598 procedures called in loops.
600 2005-08-02 Kevin Ryde <user42@zip.com.au>
602 * strports.c (st_flush): Increase buffer by 1.5x when growing, to
603 avoid lots of copying where previoulsy growing by only 80 bytes at a
606 2005-08-01 Marius Vollmer <mvo@zagadka.de>
608 * modules.h, modules.c (scm_eval_closure_module): Removed, we
609 already have scm_lookup_closure_module, which does the same thing.
611 2005-08-01 Marius Vollmer <mvo@zagadka.de>
613 New marking algorithm for weak hashtables that fixes the problem
614 that references from the non-weak value to the associated weak
615 key (for example) would prevent the entry from ever being dropped.
617 Guardians have been changed back to their original semantics and
618 are no longer greedy and no longer drop cycles.
620 * gc-mark.c (scm_mark_all): Do not rely on hooks to run the weak
621 hashtable and guardian machinery but call the relevant functions
624 * guardians.h, guardians.c, deprecated.h,
625 deprecated.c (scm_destroy_guardian_x, scm_guardian_greedy_p,
626 scm_guardian_destroyed_p, scm_guard, scm_get_one_zombie):
627 Deprecated and moved into deprecated.[ch].
629 * guardians.h, guardians.c: Mostly rewritten.
630 (scm_i_init_guardians_for_gc,
631 scm_i_identify_inaccessible_guardeds,
632 scm_i_mark_inaccessible_guardeds): New.
633 (scm_make_guardian): Removed greedy_p argument.
635 * weaks.h, weaks.c (SCM_I_WVECT_TYPE, SCM_I_SET_WVECT_TYPE): New.
636 (SCM_I_WVECT_N_ITEMS, SCM_I_SET_WVECT_N_ITEMS): New.
637 (SCM_WVECTF_NOSCAN, SCM_WVECT_NOSCAN_P): Removed.
638 (scm_weaks_prehistory): Removed.
639 (scm_i_init_weak_vectors_for_gc, scm_i_mark_weak_vector,
640 scm_i_mark_weak_vectors_non_weaks,
641 scm_i_remove_weaks_from_weak_vectors, scm_i_remove_weaks): New.
642 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
643 scm_scan_weak_vectors): Removed.
645 * hashtab.h (scm_i_scan_weak_hashtables): New.
646 * hashtab.c (make_hash_table, scm_i_rehash): Do not use
648 (hashtable_print): Use SCM_HASHTABLE_N_ITEMS instead of
650 (scan_weak_hashtables, scm_i_scan_weak_hashtables): Renamed former
651 to latter. Do not scan the alists themselves, this is done by the
652 weak vector code now. Just update the element count.
654 * vectors.h (SCM_I_WVECT_TYPE, SCM_I_WVECT_EXTRA): Renamed former
655 to latter. The type is now only part of the cell word.
656 (SCM_I_SET_WVECT_TYPE, SCM_I_SET_WVECT_EXTRA): Likewise.
658 * init.c (scm_i_init_guile): Do not call scm_weaks_prehistory.
660 2005-07-18 Mikael Djurfeldt <mdj@d14n36.pdc.kth.se>
662 Some changes towards making it possible to run Guile on the EM64T
665 * gc.c (scm_gc_stats): Bugfix: Measure size of the type we are
666 mallocating for (unsigned long *bounds).
668 * hashtab.c (scm_i_rehash): Cast SCM_HASHTABLE_FLAGS (table) to
669 scm_t_bits before storing them in the type word.
671 * gc.c (tag_table_to_type_alist): Modified type of c_tag from
674 2005-07-12 Kevin Ryde <user42@zip.com.au>
676 * eval.c (scm_dbg_make_iloc): Should be SCM_IFRAMEMAX and
677 SCM_IDISTMAX, and cast uints through scm_t_bits to make gcc happy.
678 * pairs.c (scm_error_pair_access): Use scm_from_locale_string rather
679 than scm_makfrom0str.
680 Reported by Ken Raeburn.
682 * gc-card.c (scm_dbg_gc_get_bvec): Change return from long* to
683 scm_t_c_bvec_long*, gcc 4 doesn't like different pointer targets when
684 returning SCM_GC_CARD_BVEC.
686 * pairs.c (scm_error_pair_access): Plain ascii ' in error message
687 rather than latin-1 acute accent, the latter may not print on all
690 * srfi-13.c (scm_string_filter, scm_string_delete): Strip leading and
691 trailing deletions, so as to return a substring if those are the only
694 2005-07-10 Kevin Ryde <user42@zip.com.au>
696 * socket.c (scm_inet_pton, scm_inet_ntop): Pointer cast to scm_t_uint8
697 for scm ipv6 funcs, gcc 4 is picky about char* vs uchar*.
698 (scm_getsockopt, scm_accept, scm_getsockname, scm_getpeername,
699 scm_recvfrom) Use socklen_t, gcc 4 is picky about int* vs socklen_t*.
701 2005-07-01 Han-Wen Nienhuys <hanwen@xs4all.nl>
703 * gc-card.c (scm_i_card_statistics): init tag.
705 * gc.c (tag_table_to_type_alist): check type of tag. Should be integer.
707 2005-06-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
709 * fports.c (s_scm_open_file): add the b flag for binary to the doc
712 2005-06-25 Kevin Ryde <user42@zip.com.au>
714 * srfi-13.c (scm_string_filter, scm_string_delete): Partial revert
715 last change, use plain copy-on-write substrings, the individual
716 descriptions in the srfi don't mention shared storage (only the
719 * strings.c (scm_take_locale_stringn): Use realloc to make room for
720 null-terminator, rather than mallocing a whole new block.
721 (scm_take_locale_string): Use scm_take_locale_stringn len==-1.
723 2005-06-12 Marius Vollmer <mvo@zagadka.de>
725 * ramap.c (scm_array_index_map_x): First test for real arrays,
726 then check for generalized vectors. This ensures that the
727 generalized vector case need only work with zero-origin ranges.
728 (scm_ra_eqp, scm_ra_compare): Use the new array handle functions
729 to access the target array, making these functions work with all
730 kinds of arrays, not just bit arrays.
732 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
733 gh_list.c, gh_predicates.c: Deprecated everything.
735 * environments.c (environment_default_folder,
736 environment_default_observer): Do not use gh_call3, gh_call1.
738 2005-06-10 Han-Wen Nienhuys <hanwen@xs4all.nl>
740 * modules.c (s_scm_eval_closure_module): new function. Return the
741 module inside an eval-closure.
743 * gc.c (scm_init_storage): make scm_stand_in_procs a weak_key hash
744 table. This means that procedure properties are GC'd if the
747 2005-06-11 Kevin Ryde <user42@zip.com.au>
749 * srfi-13.c (scm_string_filter, scm_string_delete): For char and
750 charset cases, count chars kept and build a string in a second pass,
751 rather than using a cons cell for every char kept. Use a shared
752 substring when nothing removed (such sharing is allowed by the srfi).
754 2005-06-09 Han-Wen Nienhuys <hanwen@xs4all.nl>
756 * gc.c (tag_table_to_type_alist): convert tag number to "tag %d"
757 string, so live object stats can be sorted with string<?.
759 2005-06-06 Marius Vollmer <mvo@zagadka.de>
761 * print.c (iprin1): When writing a string, collect all characters
762 that can be printed directly into one call to scm_lfwrite.
763 Previously, every character was output with its own call to
764 write(2) on unbuffered ports.
766 * eval.c (scm_eval_options_interface): Use
767 scm_frame_critical_section instead of SCM_CRITICAL_SECTION_START
768 and SCM_CRITICAL_SECTION_END.
770 * unif.c (scm_array_in_bounds_p): First test for real arrays, then
771 check for generalized vectors. This ensures that the generalized
772 vector case need only work with zero-origin ranges.
774 2005-06-06 Kevin Ryde <user42@zip.com.au>
776 * srfi-13.c (scm_string_split): Compare char/char in scan. Mixing an
777 unsigned int SCM_CHAR and a char string meant an 8-bit char was never
780 2005-06-05 Marius Vollmer <mvo@zagadka.de>
782 * eval.c: Added comment on how to make case 1.1 of
783 r5rs_pitfall.test succeed.
785 From Jan Nieuwenhuizen <janneke@gnu.org>. Thanks!
787 * hashtab.h: Bugfix: use SCM_API (WAS: extern).
789 * socket.c: Remove obsolete comment about socklen_t.
790 (s_scm_setsockopt)[!HAVE_IP_MREQ]: Do not use ip_mreq code.
792 * numbers.h (isnan)[__MINGW32__]: Remove.
794 * Makefile.am (gen_scmconfig_SOURCES): Bugfix: Add
795 DEFAULT_INCLUDES when cross compiling.
797 * threads.c (ETIMEDOUT, pipe)[__MINGW32__]: Add defines.
799 * stime.c (scm_strftime)[!HAVE_TM_ZONE]: Use
800 SCM_SIMPLE_VECTOR_REF instead of SCM_VELTS. (Changed slightly
803 2005-05-22 Marius Vollmer <mvo@zagadka.de>
805 * unif.c (scm_make_shared_array): Add old base to new base since
806 scm_array_handle_pos does not include the base.
807 (scm_aind): Likewise.
809 * ports.c (scm_putc, scm_puts): Assert that the port argument is a
812 2005-05-12 Neil Jerram <neil@ossau.uklinux.net>
814 Mac OS X compile warning fixes, reported by Richard Todd.
816 * unif.c (scm_i_read_array): Declare rank as ssize_t, to guarantee
819 * strports.c (st_resize_port): Add unsigned char cast.
820 (scm_mkstrport): Make read/write_buf cast unsigned.
822 * srfi-13.c (string_titlecase_x): Add unsigned char cast.
824 * rdelim.c (scm_read_line): Initialize slen.
826 * load.c (scm_search_path): Remove weird >=1, and add
827 parentheses to clarify conditions.
829 * hash.c (scm_hasher): Add const unsigned char cast.
831 * gh_data.c (gh_chars2byvect): Add scm_t_int8 cast.
833 2005-05-11 Neil Jerram <neil@ossau.uklinux.net>
835 Fix C99isms reported by Ludovic Courtès:
837 * threads.c (s_scm_lock_mutex): Don't declare msg in middle of
840 * gc.c (s_scm_gc_live_object_stats): Don't declare alist in middle
843 * gc-card.c (scm_i_card_statistics): Don't declare tag in middle
845 (scm_i_card_statistics): Add block for declarations of tag_as_scm
848 2005-05-10 Neil Jerram <neil@ossau.uklinux.net>
850 * scmsigs.c (signal_delivery_thread): Return a value, to avoid
851 compile warning reported by Werner Scheinast.
853 2005-04-30 Han-Wen Nienhuys <hanwen@xs4all.nl>
855 * list.h: remove scm_list()
857 * fluids.c (DYNAMIC_STATE_NEXT_LOC): new macro for use with
858 SCM_DEBUG_CELL_ACCESSES
859 (FLUID_NEXT_LOC): idem.
861 2005-04-30 Kevin Ryde <user42@zip.com.au>
863 * numbers.c (scm_divide): Correction to 1/complex and <any>/complex,
864 need to test abs(re)<abs(im) for choice of cases, otherwise divide by
865 zero when re==0 and im<0. Reported by Jean Crepeau.
867 2005-04-25 Kevin Ryde <user42@zip.com.au>
869 * ramap.c (scm_array_map_x): Allow no source args, add num args checks
870 to subr_1, subr_2, subr_2o and dsubr cases. No source args only has a
871 few sensible uses (like filling with a random number generator say),
872 but has been allowed in the past and so should be kept.
874 2005-04-23 Kevin Ryde <user42@zip.com.au>
876 * hashtab.c (scm_hashx_remove_x): Need to pass "closure" to
877 scm_hash_fn_remove_x.
879 * list.c (scm_cons_star): Don't modify the rest list, it belongs to
880 the caller when cons* is reached through apply.
882 * list.c (list): Use scm_list_copy, so as to produce a fresh list when
883 list is called using apply, under the debugging evaluator.
886 * list.c, list.h (scm_make_list): New code, moving make-list from
889 2005-04-14 Kevin Ryde <user42@zip.com.au>
891 * numbers.c, numbers.h (scm_oneplus, scm_oneminus): New functions,
892 converted from scheme code in boot-9.scm.
894 2005-04-11 Kevin Ryde <user42@zip.com.au>
896 * srfi-13.c (scm_string_concatenate, scm_string_concatenate_shared):
897 Validate list argument, scm_string_append and scm_string_append_shared
898 don't do that to their rest argument (in a normal build).
900 2005-04-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
902 * hashtab.h, hashtab.c (scm_t_hashtable): Removed 'closure' field. The
903 closure can not be stored since it is no longer valid at GC time.
904 (make_hash_table): Initialize 'hash_fn' field.
905 (scm_i_rehash): Only store hash_fn in hash table when closre is
907 (rehash_after_gc): Only call scm_i_rehash when 'hash_fn' is
908 non-NULL. Always use a NULL closure.
909 (scm_hash_fn_create_handle_x): Also rehash when table contains too
912 2005-03-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
914 * hashtab.h, hashtab.c (scm_hash_fx_remove_x): Removed delete_fn
915 argument; always use scm_delq_x. The delete_fn function works on
916 the handle, not the key, and it therefore makes no sense to make
917 it configurable. Changed all callers.
918 (scm_hashx_remove_x): Likewise. Also, exported to Scheme.
919 (scm_hash_clear): Accept plain vectors as hashtables.
920 (scm_delx_x): Removed.
922 2005-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
924 * inline.h (scm_double_cell): use __asm__ iso. asm, to maintain
925 compatibility with gcc -std=c99.
927 2005-03-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
929 * async.h (scm_mask_ints): Removed left over reference to
932 * threads.c: Removed fprintf debug statements.
934 2005-03-24 Neil Jerram <neil@ossau.uklinux.net>
936 * debug.c (scm_make_memoized): Restore use of SCM_UNPACK.
938 2005-03-23 Neil Jerram <neil@ossau.uklinux.net>
940 * debug.c (scm_make_memoized): Remove unnecessary critical
941 section, and simplify by using SCM_RETURN_NEWSMOB.
943 2005-03-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
945 * strings.h (SCM_STRING_UCHARS): Added missing argument.
947 2005-03-18 Kevin Ryde <user42@zip.com.au>
949 * arbiters.c (FETCH_STORE) [generic C]: Should be
950 scm_i_scm_pthread_mutex_lock/unlock now. Reported by Ludovic Courtès.
952 2005-03-13 Kevin Ryde <user42@zip.com.au>
954 * numbers.c, numbers.h (scm_i_clonebig): Remove static, so can use in
957 * numbers.c (scm_logior): Must scm_i_normbig results as per scm_logand,
958 because OR-ing bits into a negative can reduce the value to an inum.
960 * numbers.c (scm_num_eq_p): On 64-bit systems, be careful about
961 casting inum to double since that can lose precision.
963 2005-03-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
965 * threads.h, threads.c (scm_i_thread): Added gc_running_p field.
966 (guilify_self_1): Initialize it.
968 * gc.h, gc.c (SCM_FREECELL_P): Removed for good.
969 (scm_block_gc, scm_gc_heap_lock): Removed. Removed all uses.
970 (scm_gc_running_p): Now a macro that refers to the scm_i_thread
972 (scm_i_sweep_mutex): Now a non-recursive mutex. GC can not happen
974 (scm_igc, scm_i_gc): Renamed former to latter. Changed all uses.
975 Do not lock scm_i_sweep_mutex, which is now non-recursive, or set
976 scm_gc_running_p. Do not run the scm_after_gc_c_hook.
977 (scm_gc): Lock scm_i_sweep_mutex, set scm_gc_running_p and run the
978 scm_after_gc_c_hook here.
979 (scm_gc_for_new_cell): Set scm_gc_running_p here and run the
980 scm_after_gc_c_hook when a full GC has in fact been performed.
981 (scm_i_expensive_validation_check): Call scm_gc, not scm_i_gc.
983 * gc-segment.c (scm_i_get_new_heap_segment): Do not check
986 * gc-malloc.c (scm_realloc, increase_mtrigger): Set
987 scm_gc_running_p while the scm_i_sweep_mutex is locked.
989 * inline.h (scm_cell, scm_double_cell): Do not check
990 scm_gc_running_p, allocation during sweeping is OK.
992 * gdbint.c (SCM_BEGIN_FOREIGN_BLOCK, SCM_END_FOREIGN_BLOCK): Do
993 not set scm_block_gc.
995 * init.c (scm_i_init_guile): Do not set scm_block_gc.
997 * deprecation.c (scm_c_issue_deprecation_warning): Use malloc
998 instead of scm_malloc. The latter can not be used during GC.
1000 2005-03-09 Marius Vollmer <mvo@zagadka.de>
1002 * script.c (scm_compile_shell_switches): Added 2005 to Copyright
1005 2005-03-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1007 * gc-card.c (scm_i_sweep_card): Do not increase/decrease
1008 scm_gc_running_p. Sweeping can happen in parallel with
1011 * inline.h: Updated comments for current threading implementation.
1013 * threads.h, threads.c (scm_i_frame_single_threaded): Removed.
1014 (scm_i_thread): Removed unused signal_asyncs field.
1015 (threads_mark): Do not mark it.
1016 (guilify_self_1): Do not initialize it. Do initialize
1017 continuation_root field.
1018 (do_thread_exit): Do not remove thread from all_threads list.
1019 (on_thread_exit): Do it here, after leaving guile mode.
1020 (sleep_level): Removed.
1021 (scm_i_thread_put_to_sleep): Leave thread_admin_mutex locked when
1022 returning. Do not support recursive sleeps.
1023 (scm_i_thread_wake_up): Expect thread_admin_mutex to be locked on
1024 entry. Do not support recursive sleeps.
1026 * fluids.c (ensure_state_size, ensure_all_state_sizes,
1027 resize_all_states): Collapsed ensure_state_size and
1028 ensure_all_state_sizes into one function named resize_all_states.
1029 Allocate new vectors outside of single threaded region. Do only
1030 simple things inside that region.
1031 (scm_make_fluid, scm_make_dynamic_state): Lock fluid_admin_mutex
1032 while adding to the global lists.
1035 2005-03-08 Marius Vollmer <mvo@zagadka.de>
1037 libltdl is no longer distributed. We expect it to be installed
1040 * Makefile.am (INCLUDES): Removed @LTDLINCL@.
1041 (libguile_la_LIBADD): Removed @LIBLTDL@.
1043 2005-03-07 Marius Vollmer <mvo@zagadka.de>
1045 * threads.h, async.h, threads.c (SCM_CRITICAL_SECTION_START,
1046 SCM_CRITICAL_SECTION_END): Moved here from threads.h since now
1047 they also block/unblock execution of asyncs and call
1048 scm_async_click which is declared in async.h but threads.h can not
1049 include async.h since async.h already includes threads.h.
1050 (scm_i_critical_section_level): New, for checking mistakes in the
1051 use of the SCM_CRITICAL_SECTION_* macros.
1052 (scm_i_critical_section_mutex): Make it a recursive mutex so that
1053 critical sections can be nested.
1055 * throw.c (scm_ithrow): Abort when scm_i_critical_section_level is
1058 * threads.h, threads.c (scm_frame_lock_mutex): New.
1059 (scm_frame_critical_section): Take mutex as argument.
1060 (framed_critical_section_mutex): New, used as default for above.
1061 (scm_init_threads): Initialize it.
1062 (scm_threads_prehistory): Do not initialize thread_admin_mutex and
1063 scm_i_critical_section_mutex; both are initialized statically.
1065 * continuation.c, deprecated.c, goops.c, guardians.c keywords.c,
1066 libguile_la-arrays.loT, objprop.c, ports.c, smob.c, sort.s,
1067 srcprop.c, stime.c, struct.c, throw.c, regex-posix.c: Include
1068 "libguile/async.h" for SCM_CRITICAL_SECTION_START/END.
1070 * debug.c (scm_debug_options): Replace
1071 SCM_CRITICAL_SECTION_START/END with a frame and
1072 scm_frame_critical_section.
1074 * continuations.c (scm_make_continuation): No longer a critical
1076 (scm_dynthrow): Abort when scm_i_critical_section_level is
1079 2005-03-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1081 * threads.c (scm_try_mutex): Renamed argument for consistency.
1083 * root.c (scm_call_with_dynamic_root): New docstring.
1085 * eval.c: Define _GNU_SOURCE.
1087 2005-03-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1089 Big merge from the mvo-thread-cleanup branch. The main changes
1092 - The dynamic roots functionality has been split into dynamic
1093 states and continuations barriers. Fluids have been
1094 reimplemented and can now be garbage collected.
1096 - Initialization of Guile now works in a multi-thread friendly
1097 manner. Threads can freely enter and leave guile mode.
1099 - Blocking on mutexes or condition variables or while selecting
1100 can now be reliably interrupted via system asyncs.
1102 - The low-level threading interface has been removed.
1104 - Signals are delivered via a pipe to a dedicated 'signal delivery
1107 - SCM_DEFER_INTS, SCM_ALLOW_INTS etc have been deprecated.
1109 * throw.c (scm_handle_by_message): Exit only the current thread,
1110 not the whole process.
1111 (scm_handle_by_message_noexit): Exit when catching 'quit.
1113 * scmsigs.c (take_signal, signal_delivery_thread,
1114 start_signal_delivery_thread, ensure_signal_delivery_thread,
1115 install_handler): Reimplemented signal delivery as explained in
1118 * pthreads-threads.h (scm_i_pthread_t, scm_i_pthread_self,
1119 scm_i_pthread_create, scm_i_pthread_detach, scm_i_pthread_exit,
1120 scm_i_sched_yield, scm_i_pthread_sigmask,
1121 SCM_I_PTHREAD_MUTEX_INITIALIZER,
1122 SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER, scm_i_pthread_mutex_t ,
1123 scm_i_pthread_mutex_init, scm_i_pthread_mutex_destroy,
1124 scm_i_pthread_mutex_trylock, scm_i_pthread_mutex_lock,
1125 scm_i_pthread_mutex_unlock, SCM_I_PTHREAD_COND_INITIALIZER,
1126 scm_i_pthread_cond_t, scm_i_pthread_cond_init,
1127 scm_i_pthread_cond_destroy, scm_i_pthread_cond_signal,
1128 scm_i_pthread_cond_broadcast, scm_i_pthread_cond_wait,
1129 scm_i_pthread_cond_timedwait, scm_i_pthread_once_t,
1130 SCM_I_PTHREAD_ONCE_INIT, scm_i_pthread_once, scm_i_pthread_key_t ,
1131 scm_i_pthread_key_create, scm_i_pthread_setspecific,
1132 scm_i_pthread_getspecific, scm_i_scm_pthread_mutex_lock,
1133 scm_i_frame_pthread_mutex_lock, scm_i_scm_pthread_cond_wait,
1134 scm_i_scm_pthread_cond_timedwait): Provide the obvious mapping
1135 when using pthreads.
1136 * null-threads.c, null-threads.h: Provide dummy definitions for
1137 the above symbols when not using pthreads.
1139 * modules.h, modules.c (scm_frame_current_module): New.
1141 * load.c (scm_primitive_load): Use scm_i_frame_current_load_port
1142 instead of scm_internal_dynamic_wind.
1144 * init.h, init.c (restart_stack, start_stack): Removed.
1145 (scm_boot_guile, invoke_main_func): Simply use scm_with_guile.
1146 (scm_boot_guile_1): Removed.
1147 (scm_i_init_mutex): New.
1148 (really_cleanup_for_exit, cleanup_for_exit): New.
1149 (scm_init_guile_1, scm_i_init_guile): Renamed former to latter.
1150 Moved around some init funcs. Call
1151 scm_init_threads_default_dynamic_state. Register cleanup_for_exit
1154 * hashtab.c (scm_hash_fn_create_handle_x, scm_hash_fn_remove_x):
1155 Use "!scm_is_eq" instead of "!=".
1157 * ge-scmconfig.c, gen-scmconfig.h.in (SCM_I_GSC_USE_COOP_THREADS,
1158 SCM_USE_COOP_THREADS): Removed.
1160 * gc.c (scm_igc): Take care that scm_gc_running_p is properly
1161 maintained. Unlock scm_i_sweep_mutex before running
1162 scm_after_gc_c_hook.
1163 (scm_permanent_object): Allocate outside of critical section.
1166 * fluids.h, fluids.c: Reimplemented completely.
1167 (SCM_FLUID_NUM, SCM_FAST_FLUID_REF,
1168 SCM_FAST_FLUID_SET): Reimplemented as functions.
1169 (scm_is_fluid): New.
1170 (scm_i_make_initial_fluids, scm_i_copy_fluids): Removed.
1171 (scm_make_dynamic_state, scm_dynamic_state_p,
1172 scm_is_dynamic_state, scm_current_dynamic_state,
1173 scm_set_current_dynamic_state, scm_frame_current_dynamic_state,
1174 scm_c_with_dynamic_state, scm_with_dynamic_state,
1175 scm_i_make_initial_dynamic_state, scm_fluids_prehistory): New.
1177 * feature.c (progargs_fluid): New.
1178 (scm_program_arguments, scm_set_program_arguments): Use it instead
1180 (scm_init_feature): Allocate it. Also, only add "threads" feature
1181 when SCM_USE_PTHREAD_THREADS is true.
1183 * eval.c (scm_makprom): Use scm_make_recursive_mutex instead of
1184 scm_make_rec_mutex, with all the consequences.
1185 (scm_eval_x, scm_eval): Use scm_frame_begin etc instead of
1186 scm_internal_dynamic_wind. Handle dynamic states as second
1189 * threads.h, threads.c (scm_internal_select): Renamed to
1190 scm_std_select and discouraged old name.
1191 (scm_thread_sleep, scm_thread_usleep): Likewise, as scm_std_sleep
1193 (scm_tc16_fair_mutex, scm_tc16_fair_condvar, SCM_MUTEXP,
1194 SCM_FAIR_MUTEX_P, SCM_MUTEX_DATA, SCM_CONDVARP,
1195 SCM_FAIR_CONDVAR_P, SCM_CONDVAR_DATA, SCM_THREADP,
1196 SCM_THREAD_DATA): Removed.
1197 (SCM_I_IS_THREAD, SCM_I_THREAD_DATA): New.
1198 (scm_i_thread): New.
1199 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
1200 Use scm_assert_smob_type.
1201 (scm_c_scm2thread, scm_thread_join, scm_thread_detach,
1202 scm_thread_self, scm_thread_yield, scm_mutex_init,
1203 scm_mutex_destroy, scm_mutex_trylock, scm_mutex_unlock,
1204 scm_rec_mutex_init, scm_rec_mutex_destroy, scm_make_rec_mutex,
1205 scm_rec_mutex_free, scm_rec_mutex_lock, scm_rec_mutex_trylock,
1206 scm_cond_init, scm_cond_destroy, scm_cond_wait,
1207 scm_cond_timedwait, scm_cond_signal, scm_cond_broadcast,
1208 scm_key_create, scm_key_delete, scm_setspecific, scm_getspecific,
1209 scm_thread_select): Removed. Replaced with scm_i_pthread
1210 functions as appropriate.
1211 (scm_in_guile, scm_outside_guile): Removed.
1212 (scm_t_guile_ticket, scm_leave_guile, scm_enter_guile): Return and
1214 (scm_with_guile, scm_without_guile, scm_i_with_guile_and_parent):
1216 (scm_i_frame_single_threaded): New.
1217 (scm_init_threads_default_dynamic_state): New.
1218 (scm_i_create_thread): Removed.
1219 (scm_make_fair_mutex, scm_make_fair_condition_variable): Removed.
1220 (scm_make_recursive_mutex): New.
1221 (scm_frame_critical_section): New.
1222 (SCM_CURRENT_THREAD, SCM_I_CURRENT_THREAD): Renamed former to
1223 latter, changed all uses.
1224 (scm_i_dynwinds, scm_i_setdynwinds, scm_i_last_debug_frame,
1225 scm_i_set_last_debug_frame): New, use them instead of scm_root
1227 (SCM_THREAD_LOCAL_DATA, SCM_SET_THREAD_LOCAL_DATA,
1228 scm_i_root_state_key,m scm_i_set_thread_data): Removed.
1229 (scm_pthread_mutex_lock, scm_frame_pthread_mutex_lock,
1230 scm_pthread_cond_wait, scm_pthread_cond_timedwait).
1231 (remqueue): Allow the removal of already removed cells. Indicate
1232 whether a real removal has happened.
1233 (scm_thread): Removed, replaced with scm_i_thread.
1234 (make_thread, init_thread_creatant): Removed.
1235 (cur_thread): Removed.
1236 (block_self, unblock_from_queue): New.
1237 (block, timed_block, unblock): Removed.
1238 (guilify_self_1, guilify_self_2, do_thread_exit,
1239 init_thread_key_once, init_thread_key,
1240 scm_i_init_thread_for_guile, get_thread_stack_base,
1241 scm_init_guile): New initialisation method.
1242 (scm_call_with_new_thread, scm_spawn_thread): Use it to simplify
1244 (fair_mutex, fat_mutex, etc, fair_condvar, fat_condvar): Renamed
1245 "fair" to fat and implemented new semantics, including reliable
1247 (all_threads): Now a pointer to a scm_i_thread, not a SCM.
1248 (scm_threads_mark_stacks): Explicitly mark handle.
1249 (scm_std_select): Allow interruption by also selecting on the
1251 (scm_i_thread_put_to_sleep): Handle recursive requests for
1252 single-threadedness.
1253 (scm_threads_prehistory, scm_init_threads): Put current thread
1254 into guile mode via guileify_self_1 and guileify_self_2,
1257 * fluid.h (SCM_FLUIDP): Deprecated.
1259 * coop-threads.c: Removed.
1261 * continuations.h, continuations.c (scm_with_continuation_barrier,
1262 scm_c_with_continuation_barrier, scm_i_with_continuation_barrier):
1265 * async.h, async.c (scm_i_setup_sleep, scm_i_reset_sleep): New.
1267 (scm_async_click): Protected with async_mutex. Do not deal with
1268 signal_asyncs, which are gone. Set cdr of handled async cell to
1270 (scm_i_queue_async_cell): Protected with async_mutex. Interrupt
1272 (scm_system_async_mark_for_thread): Do not use scm_current_thread
1273 since that might not work during early initialization.
1275 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS, SCM_REDEFER_INTS,
1276 SCM_REALLOW_INTS): Deprecated by moving into deprecated.h and
1277 deprecated.c. Replaced all uses with SCM_CRITICAL_SECTION_START
1278 and SCM_CRITICAL_SECTION_END.
1279 (SCM_ENTER_A_SECTION, SCM_EXIT_A_SECTION): Removed. Replaced with
1280 SCM_CRITICAL_SECTION_START/END.
1282 * Makefile.am (modinclude_HEADER): Removed threads-plugin.h.
1283 (libguile_la_SOURCES): Added null-threads.c
1284 (EXTRA_libguile_la_SOURCES): Removed pthread-threads.c and
1286 * pthread-threads.c, threads-plugin.c, threads-plugin.h: Removed.
1288 * root.h, root.c (scm_tc16_root, SCM_ROOTP, SCM_ROOT_STATE,
1289 scm_root_state, scm_stack_base, scm_save_regs_gc_mark,
1290 scm_errjmp_bad, scm_rootcont, scm_dynwinds, scm_progargs,
1291 scm_last_debug_frame, scm_exitval, scm_cur_inp, scm_outp,
1292 scm_cur_err, scm_cur_loadp, scm_root, scm_set_root,
1293 scm_make_root): Removed or deprecated. Replaced with references
1294 to the current thread, dynamic state, continuation barrier, or
1295 some fluid, as appropriate.
1296 (root_mark, root_print): Removed.
1297 (scm_internal_cwdr): Reimplemented guts with
1298 scm_frame_current_dynamic_state and
1299 scm_i_with_continuation_barrier.
1300 (scm_dynamic_root): Return current continuation barrier.
1303 2005-02-28 Marius Vollmer <mvo@zagadka.de>
1305 * socket.c (scm_setsockopt): Handle IP_ADD_MEMBERSHIP and
1306 IP_DROP_MEMBERSHIP options. Also, reorganized the code a bit for
1308 (scm_init_socket): Define IP_ADD_MEMBERSHIP and
1310 Thanks to Greg Troxel!
1312 2005-02-27 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1314 * gh.h: Bugfix: Include <libguile.h> outside of the extern "C"
1317 2005-02-25 Marius Vollmer <mvo@zagadka.de>
1319 * hashtab.c (scm_i_rehash): Remove elements from old bucket vector
1320 so that no two weak alist vectors share a spine.
1321 (scm_hash_fn_create_handle_x): Deal with a possible rehashing
1322 during GC before inserting the new alist cell.
1324 2005-02-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1326 * hashtab.c (scm_i_rehash): Cope with the case that a GC modifies
1328 (scm_hash_fn_create_handle_x): Likewise.
1329 * vectors.h (SCM_I_SET_WVECT_TYPE): New, for use in scm_i_rehash.
1331 2005-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1333 * unif.c (prototype_to_type): Bugfix: Don't compare prototype to
1334 the prototypical examples mentioned in the old reference manual.
1335 Instead keep the old semantics of dispatching on type. (Yes, this
1336 is extremely ugly, but the whole point of keeping the deprecated
1337 interface is not to break old code.)
1339 2005-02-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1341 * deprecated.h (SCM_ARRAY_DIMS): Rename scm_i_attay_dims -->
1344 2005-01-28 Kevin Ryde <user42@zip.com.au>
1346 * numbers.c (scm_ash): Rewrite using shifts, much faster than
1347 integer-expt and multiply/divide. Inexacts and fractions no longer
1348 supported (they happened to work before for left shifts, but not
1349 right). Don't really need inexacts and fractions, since ash is
1350 documented as a "bitwise operation", and all the rest of those only
1351 take exact integers.
1353 2005-01-27 Han-Wen Nienhuys <hanwen@xs4all.nl>
1355 * gc-card.c (scm_i_card_statistics): map structs, closures and
1358 * gc.c (s_scm_gc_live_object_stats): return alist, not hashtable.
1359 (tag_table_to_type_alist): ignore unknown types.
1361 * gc-segment.c (scm_i_all_segments_statistics): new function.
1362 (scm_i_heap_segment_statistics): new function
1364 * gc.c (s_scm_gc_live_object_stats): new GUILE callable: return
1365 statistics on the number of live objects of each type.
1367 * gc-card.c (scm_i_tag_name): new function.
1368 (scm_i_card_statistics): new function.
1370 2005-01-24 Kevin Ryde <user42@zip.com.au>
1372 * posix.c (scm_setlocale): Force errno=EINVAL for an error, since
1373 POSIX and C99 don't document errno being set. Reported by Bruno
1375 (scm_flock): Update docstring from manual.
1377 * random.c (scm_i_init_rstate): Compare w to -1 not 0xffffffffUL, now
1378 that it's an scm_t_int32. Otherwise gcc 3.4 says it's always false on
1381 * scmsigs.c (scm_sigaction_for_thread): Use scm_to_long for
1382 sa_handler, needs to be a long on 64-bit systems where int is only 32
1385 2005-01-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1387 * environments.c (obarray_enter, obarray_replace): Call
1388 SCM_HASHTABLE_INCREMENT when adding a new entry.
1390 * objects.c: Include goops.h for the scm_class_of prototype.
1392 * hashtab.c (hashtable_size, HASHTABLE_SIZE_N): Restrict hashtable
1393 sizes to be smaller than the maximum lengths of vectors.
1395 2005-01-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1397 * ports.c, smob.c: Include "libguile/goops.h".
1399 * objects.h, objects.c, goops.c, goops.h (scm_class_boolean,
1400 scm_class_char, scm_class_pair, scm_class_procedure,
1401 scm_class_string, scm_class_symbol,
1402 scm_class_procedure_with_setter, scm_class_primitive_generic,
1403 scm_class_vector, scm_class_null, scm_class_real,
1404 scm_class_complex, scm_class_integer, scm_class_fraction,
1405 scm_class_unknown, scm_port_class, scm_smob_class,
1406 scm_no_applicable_method, scm_class_of): Moved from objects to
1407 goops since they are only useable once goops has been loaded.
1408 (scm_classes_initialized): Removed.
1409 (scm_class_of): Do not check it.
1410 (create_standard_classes): Do not set it.
1412 2005-01-17 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1414 * objects.h, objects.c (scm_classes_initialized): New.
1415 (scm_class_of): Signal error when scm_classes_initialized is zero.
1416 * goops.c (create_standard_classes): Set scm_classes_initialized
1419 * random.c (scm_random_solid_sphere_x): Use
1420 scm_c_generalized_vector_length instead of
1421 scm_uniform_vector_length.
1423 2005-01-16 Marius Vollmer <mvo@zagadka.de>
1425 * script.c (scm_compile_shell_switches): Removed debugging output.
1427 2005-01-15 Kevin Ryde <user42@zip.com.au>
1429 * numbers.c (scm_logtest, scm_logbit_p, scm_integer_expt): Update
1430 docstrings from manual.
1431 * random.c (scm_random_solid_sphere_x): Update docstring from manual.
1433 2005-01-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1435 * random.c: Don't check for definedness of SCM_HAVE_T_INT64, check
1438 Implement u64 and s64 uniform numeric vectors with bignums when
1439 scm_t_uint64 and scm_t_int64 are not available.
1441 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_take_u64vector,
1442 scm_array_handle_u64_elements,
1443 scm_array_handle_u64_writable_elements, scm_u64vector_elements,
1444 scm_u64vector_writable_elements): Do not define when scm_t_uint64
1446 (scm_take_s64vector, scm_array_handle_s64_elements,
1447 scm_array_handle_s64_writable_elements, scm_s64vector_elements,
1448 scm_s64vector_writable_elements): Likewise for scm_t_int64.
1449 (uvec_sizes, uvec_print, uvec_equalp): Use SCM bignums when
1450 scm_t_int64/scm_t_uint64 are not available.
1451 (uvec_mark): New, to mark the bignums.
1452 (alloc_uvec): Initialize bignums.
1453 (uvec_fast_ref): Return bignums directly.
1454 (scm_uint64_min, scm_uint64_max, scm_int64_min, scm_int64_max,
1455 assert_exact_integer): New.
1456 (uvec_fast_set): Use them to validate the bignums.
1457 (scm_init_srfi_4): Set mark function of smob when needed.
1458 Initialize scm_uint64_min, scm_uint64_max, scm_int64_min,
1461 Recognize 1.4 -e syntax.
1463 * script.c (sym_at, sym_atat, sym_main, all_symbols): New.
1464 (scm_compile_shell_switches): Use them to recognize and convert
1467 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1469 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
1470 deprecated features that once were macros but are now functions
1473 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1475 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
1476 * deprecation.c (scm_issue_deprecation_warning,
1477 scm_c_issue_deprecation_warning_fmt): Use it.
1479 (print_summary): New.
1480 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
1483 Deprecated SCM_ARRAY* macros.
1485 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
1486 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
1487 version. Changed all uses.
1488 (scm_tc16_array, scm_i_tc16_array,
1489 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
1490 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
1491 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
1492 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
1493 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
1494 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
1495 SCM_ARRAY_V, SCM_I_ARRAY_V,
1496 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
1497 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
1498 scm_t_array, scm_i_t_array): Likewise.
1499 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
1500 Moved from unif.h to unif.c.
1501 (scm_c_array_rank): New.
1502 (scm_array_rank): Reimplement using it.
1504 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
1505 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
1506 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
1508 2005-01-11 Marius Vollmer <mvo@zagadka.de>
1510 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
1511 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
1512 scm_c_generalized_vector_ref and scm_cvref, and
1513 scm_c_generalized_vector_set_x, respectively.
1514 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
1515 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
1517 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
1518 former to latter and made public. Changed all uses.
1519 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
1520 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
1521 (scm_i_shap2ra): New internal version of scm_shap2ra.
1522 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
1523 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
1524 (scm_ra_set_contp): Deprecated, changed all uses to
1526 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
1528 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1530 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
1533 * unif.c (scm_list_to_typed_array): Allow the specification of the
1534 upper bound as well. This is needed for empty arrays.
1535 (l2ra): Give needed number of elements in error message.
1536 (scm_i_print_array): Print length information for arrays that need
1538 (scm_i_read_array): Parse it.
1540 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
1541 scm_i_object_chars, scm_i_object_length): Brought back from the
1544 2005-01-10 Marius Vollmer <mvo@zagadka.de>
1546 * ramap.c: Replaced single-index uses of scm_array_set_x with
1547 scm_c_generalized_vector_set_x.
1549 * unif.c (scm_array_rank, scm_array_dimensions,
1550 scm_shared_array_offset, scm_shared_array_increments,
1551 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
1552 to simplify code and make it more general.
1553 (scm_shared_array_root): Work with all kinds of arrays, including
1555 (indices_to_pos): New.
1556 (scm_make_shared_array): Use it instead of scm_aind; use handle
1559 2005-01-10 Kevin Ryde <user42@zip.com.au>
1561 * posix.c (scm_mkstemp): Update docstring from manual.
1563 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
1565 2005-01-09 Marius Vollmer <mvo@zagadka.de>
1567 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
1568 scm_i_uniform_vector_set_proc): New.
1569 (u8ref, u8set, s8ref, s8set, etc): New.
1570 (uvec_reffers, uvec_setters): New.
1571 (uvec_to_list): Use generic scm_array_handle_ref instead of
1572 uvec_fast_ref since scm_array_handle_ref should be faster now.
1573 (coerce_to_uvec, scm_c_uniform_vector_ref,
1574 scm_c_uniform_vector_set_x): Likewise.
1576 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
1578 (scm_t_array_handle): Added ref, set, elements and
1579 writable_elements for fast inline operation of
1580 scm_array_handle_ref and scm_array_handle_set.
1581 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
1582 and replaced with inline code that simply calls the ref/set
1583 members of the handle.
1584 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
1585 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
1587 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
1589 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
1590 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
1591 scm_bit_invert_x): Correctly multiply index with increment in the
1594 * unif.c (scm_array_handle_set): Correctly execute only one
1596 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
1597 the array; this covers all cases with much simpler code.
1599 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
1602 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1604 * srfi-4.c (uvec_type): New.
1605 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
1606 scm_c_uniform_vector_x): Use it to get concrete type.
1608 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
1611 * unif.c (ra2l): Handle zero rank arrays.
1612 (scm_i_print_array): Print zero rank arrays specially.
1613 (tag_to_type): Return #t for an empty tag, not the empty symbol.
1614 (scm_i_read_array): Allow zero rank arrays.
1616 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1618 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
1619 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
1620 and SCM_SET_HASHTAB_BUCKET.
1622 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
1623 Removed ref_stack field.
1624 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
1625 of a print state. Use them everywhere instead of ref_stack.
1627 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
1629 * srfi-4.c: Include deprecation.h.
1631 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
1633 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
1634 (scm_vector_elements, scm_vector_writable_elements,
1635 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
1637 (SCM_SIMPLE_VECTOR_LOC): Removed.
1638 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
1639 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
1640 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
1641 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
1642 latter. Changed use in eq.c.
1644 2005-01-07 Marius Vollmer <mvo@zagadka.de>
1646 Make the uniform vector routines also deal with one dimensional
1649 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
1650 SCM_SMOB_PREDICATE in this file.
1651 (is_uvec): Also recognize one-dimensional uniform numeric arrays
1653 (scm_is_uniform_vector): Likewise.
1654 (uvec_fast_ref): Made BASE param const.
1655 (uvec_writable_elements, uvec_elements): New.
1656 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
1657 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
1658 scm_c_uniform_set_x): Use them to also deal with one-dimensional
1660 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
1661 argument convention.
1662 (scm_uniform_vector_to_list): Let uvec_to_list do all the
1664 (scm_uniform_vector_length): Use uvec_length.
1666 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1668 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
1669 scm_c_uniform_vector_size): Removed.
1670 (scm_array_handle_uniform_element_size): New.
1673 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
1674 type of POS parameter to be signed, positions can be negative.
1675 (scm_array_handle_release): New, changed all uses of
1676 scm_t_array_handle to properly call it.
1677 (scm_vector_get_handle, scm_generalized_vector_get_handle):
1678 Renamed former to latter, changed all uses.
1680 2005-01-05 Marius Vollmer <mvo@zagadka.de>
1682 Updated bitvector routines to also use scm_t_array_handles.
1684 * unif.h (scm_bitvector_elements,
1685 scm_bitvector_writable_elements): Use a scm_t_array_handle and
1686 deliver offset, length and increment to caller. Changed all uses.
1687 (scm_bitvector_release_elements,
1688 scm_frame_bitvector_release_elements,
1689 scm_bitvector_release_writable_elements,
1690 scm_frame_bitvector_release_writable_elements): Removed.
1691 (scm_array_handle_bit_elements,
1692 scm_array_handle_bit_writable_elements,
1693 scm_array_handle_bit_elements_offset): New.
1694 (scm_make_typed_array): The special value for non-initialized
1695 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
1696 was a valid value to fill bitvectors with, so it can't really be
1699 2005-01-04 Kevin Ryde <user42@zip.com.au>
1701 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
1702 Reported by Bill Schottstaedt.
1704 2005-01-02 Marius Vollmer <mvo@zagadka.de>
1706 * sort.c (quicksort): Added INC parameter for non-contigous
1708 (quicksort1): New, for contigous vectors. Both functions are
1709 generated from the same code by including "quicksort.i.c".
1710 (scm_restricted_vector_sort_x): Call one of quicksort and
1711 quicksort1, depending on increment of vector.
1712 (scm_sort): Simply call scm_sort_x on a copy of the list or
1714 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
1715 size_t, added inc parameter.
1716 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
1717 so that it doesn't leak.
1718 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
1721 * ramap.c (scm_array_map_x): Do not try to convert fill value
1722 before filling, any necessary conversion is done while storing.
1724 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
1727 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
1728 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
1729 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
1731 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
1732 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
1733 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
1734 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
1735 objects.c, ports.c, posix.c, print.c, random.c, read.c,
1736 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
1737 vector elements API or simple vector API, as appropriate. Removed
1738 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
1739 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
1741 * srfi-4.h, srfi-4.c,
1742 srfi-4.i.c (scm_array_handle_uniform_elements,
1743 scm_array_handle_uniform_writable_elements,
1744 scm_uniform_vector_elements,
1745 scm_uniform_vector_writable_elements):
1746 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
1747 scm_t_array_handle, deliver length and increment.
1748 (scm_array_handle_<foo>_elements,
1749 scm_array_handle_<foo>_writable_elements): New.
1751 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
1752 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
1754 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
1755 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
1756 scm_array_handle_set, scm_array_handle_elements
1757 scm_array_handle_writable_elements, scm_vector_get_handle): New.
1758 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
1759 scm_dimensions_to_uniform_array): Deprecated for real.
1760 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
1761 snarfing wont allow a mismatch between C and Scheme arglists.
1762 (scm_make_shared_array, scm_enclose_array): Correctly use
1763 scm_c_generalized_vector_length instead of
1764 scm_uniform_vector_length.
1766 * validate.h (SCM_VALIDATE_VECTOR,
1767 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
1770 * weaks.h, weaks.c: Use new internal weak vector API from
1773 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
1774 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
1775 'extra' to being regular sources.
1776 (noinst_HEADERS): Added quicksort.i.c.
1777 * quicksort.i.c: New file.
1779 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
1780 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
1781 and reimplemented. Replaced all uses with scm_vector_elements,
1782 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
1784 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
1785 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
1786 SCM_SIMPLE_VECTOR_LOC): New.
1787 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
1788 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
1789 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
1791 (scm_vector_copy): New.
1792 (scm_vector_elements, scm_vector_writable_elements): Use
1793 scm_t_array_handle, deliver length and increment. Moved to
1794 unif.h. Changed all uses.
1795 (scm_vector_release_elements,
1796 scm_vector_release_writable_elements,
1797 (scm_frame_vector_release_elements,
1798 scm_frame_vector_release_writable_elements): Removed.
1799 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
1800 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
1801 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
1802 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
1803 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
1806 2004-12-29 Marius Vollmer <mvo@zagadka.de>
1808 No longer use creators to specify the type of an array. Creators
1809 expose the fact that arrays are wrapped around vectors, but that
1812 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
1813 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
1814 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
1815 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
1816 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
1817 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
1818 uvec_proc_vars): Removed.
1819 (scm_i_generalized_vector_creator): Removed.
1820 (scm_i_generalized_vector_type): New.
1822 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
1823 scm_make_typed_array, scm_array_type, scm_list_to_array,
1824 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
1825 (scm_array_creator): Removed.
1826 (scm_array_p): Deprecated second PROT argument.
1827 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
1828 Deprecated, reimplemented in terms of scm_make_typed_array and
1829 scm_list_to_typed_array.
1830 (scm_i_proc_make_vector, scm_i_proc_make_string,
1831 scm_i_proc_make_bitvector): Removed.
1832 (type_creator_table, init_type_creator_table, type_to_creator,
1833 make_typed_vector): New.
1834 (scm_i_convert_old_prototype): Removed.
1835 (prototype_to_type): New.
1836 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
1837 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
1838 minor added clarity.
1839 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
1840 instead of scm_make_uve.
1841 (tag_creator_table, scm_i_tag_to_creator): Removed.
1843 (scm_i_read_array): Use scm_list_to_typed_array instead of
1844 scm_list_to_uniform_array.
1846 2004-12-27 Marius Vollmer <mvo@zagadka.de>
1848 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
1849 (scm_bitvector_writable_elements): New.
1850 (scm_bitvector_release, scm_bitvector_release_elements):
1851 Renamed former to latter. Added explicit call to
1852 scm_remember_upto_here_1.
1853 (scm_frame_bitvector_release,
1854 scm_frame_bitvector_release_elements): Renamed former to latter.
1855 (scm_bitvector_release_writable_elements,
1856 scm_bitvector_release_writable_elements): New.
1857 Changed all uses as required by the changes above.
1859 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
1860 scm_u8vector_elements, etc): Made return value "const".
1861 (scm_uniform_vector_writable_elements,
1862 scm_u8vector_writable_elements, etc): New.
1863 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
1864 Renamed former to latter. Added explicit call to
1865 scm_remember_upto_here_1.
1866 (scm_frame_uniform_vector_release,
1867 scm_frame_uniform_vector_release_elements): Renamed former to latter.
1868 (scm_uniform_vector_release_writable_elements,
1869 scm_frame_uniform_vector_release_writable_elements): New. Takes
1870 crown of longest identifier yet.
1871 Changed all uses as required by the changes above.
1873 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
1875 (scm_is_vector, scm_vector_p, scm_vector_length,
1876 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
1877 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
1878 scm_vector_move_left_x, scm_vector_move_right_x,
1879 scm_vector_fill_x): handle one-dimensional arrays.
1880 (scm_vector_elements, scm_vector_release_elements,
1881 scm_vector_frame_release_elements, scm_vector_writable_elements,
1882 scm_vector_release_writable_elements,
1883 scm_vector_frame_release_writable_elements): New.
1884 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
1885 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
1887 * ramap.c (scm_ramapc, scm_raeql): Use
1888 scm_c_generalized_vector_length instead of
1889 scm_uniform_vector_length.
1890 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
1891 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
1893 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1895 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
1896 member for relocating debug frames.
1897 (scm_make_continuation): Set it.
1899 * stacks.c (read_frame, read_frames, scm_make_stack,
1900 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
1901 of continuations instead of calculating the offset ourselves.
1902 Relocate 'vect' member of scm_t_debug_frame.
1904 2004-12-16 Kevin Ryde <user42@zip.com.au>
1906 * ramap.c (scm_array_map_x): Check for at least one source argument.
1908 2004-12-14 Kevin Ryde <user42@zip.com.au>
1910 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
1911 the C code so for the final call to the predicate procedure is a tail
1912 call, per SRFI-13 spec.
1914 2004-12-10 Kevin Ryde <user42@zip.com.au>
1916 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
1917 recent revision to the reference manual.
1919 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
1920 with "%", C99 says it's well-defined.
1922 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
1923 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
1924 bother trying to fit scm_from_ulong, not really worth the trouble if
1925 addresses are more than 4 bytes usually.
1927 2004-11-30 Kevin Ryde <user42@zip.com.au>
1929 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
1930 arm32. Reported by Greg Troxel.
1932 2004-11-14 mvo <mvo@zagadka.de>
1934 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
1936 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
1938 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1940 Enclosed arrays are now their own smob. This has been done to
1941 make the code more explicit about them and to prepare for the time
1942 when generalized vectors include arbitrary one-dimensional
1943 arrays. (Uptonow, enclosed arrays have been recognized by their
1944 use of an array as their storage 'vector'. When all generalized
1945 vectors are allowed as storage, including one-dimensional arrays,
1946 this will no longer work.)
1948 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
1950 (exactly_one_third, singp): Removed.
1951 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
1952 scm_shared_array_offset, scm_shared_array_increments): Handle
1953 enclosed arrays explicitely.
1954 (scm_array_rank): Likewise. Also, do not return zero for
1955 non-arrays, signal an error instead since arrays with rank zero do
1957 (scm_i_make_ra): New, for specifying the tag of the new array.
1958 (scm_make_enclosed_array): Use it.
1959 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
1960 (scm_make_shared_array): Use scm_c_generalized_vector_length
1961 instead of scm_uniform_vector_length.
1962 (scm_array_in_bounds_p): Rewritten to be much cleaner.
1963 (scm_i_cvref): New, doing the job of scm_cvref.
1964 (scm_cvref): Use scm_i_cvref.
1965 (scm_array_ref): Do not accept non-arrays when no indices are
1966 given. Use scm_i_cvref to do the actual access.
1967 ("uniform-array-set1"): Do not register.
1968 (scm_array_set_x, scm_uniform_array_read_x,
1969 scm_uniform_array_write): Handle enclosed arrays explicitly.
1970 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
1971 handle enclosed arrays.
1972 (scm_array_to_list): Handle enclosed arrays explicitly.
1974 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
1976 (scm_i_print_enclosed_array): New.
1977 (tag_proto_table, tag_creator_table): Renamed former to latter.
1978 Added "a" and "b" for strings and bitvectors, resp.
1979 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
1980 latter. Tag "a" is in the table now, no need to handle it as a
1982 (scm_raprin1): Just call scm_iprin1.
1983 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
1985 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
1986 Use scm_i_print_array as printer for scm_tc16_array.
1988 2004-11-10 Marius Vollmer <mvo@zagadka.de>
1990 * ramap.c (cind): Changed second arg to be pointer to long instead
1992 (scm_ramapc): Allocate index vector with scm_malloc and not as
1993 uniform vector. Wrap it in a frame so that it gets properly freed.
1994 (scm_array_index_map_x): Likewise.
1996 * unif.c: Changed all uses of scm_array_prototype to
1997 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
1999 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
2000 in terms of scm_uniform_vector_read_x and
2001 scm_uniform_vector_write, respectively. Strings and
2002 bitvector support has been dropped.
2004 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
2005 needed files directly. Include config.h, <unistd.h> and <io.h>
2007 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
2009 2004-11-09 Marius Vollmer <mvo@zagadka.de>
2011 * gh_data.c (gh_uniform_vector_length): Properly use
2012 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
2014 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2016 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
2018 (scm_i_uniform_vector_creator): Removed.
2019 (scm_i_generalized_vector_creator): New.
2020 (scm_uniform_vector_length, scm_uniform_element_size): Do not
2021 handle generalized vectors, only uniform numeric vectors.
2022 (alloc_uvec): Do length check here...
2023 (make_uvec): ...but not here.
2024 (coerce_to_uvec): Use new generalized vector functions to handle
2025 all kinds of vectors in one go.
2027 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
2028 remaining scm_tc7_unused tags to get a neatly ordered list.
2030 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
2031 longer handle scm_tc7_bvect bitvectors.
2033 * ramap.c: Use the new generalized vector functions to handle all
2036 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
2037 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
2038 scm_generalized_vector_length, scm_generalized_vector_ref,
2039 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
2040 scm_is_generalized_vector, scm_c_generalized_vector_length,
2041 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
2044 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
2045 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
2046 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
2047 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
2048 scm_c_bitvector_length, scm_c_bitvector_ref,
2049 scm_c_bitvector_set_x, scm_bitvector_elements,
2050 scm_bitvector_release, scm_frame_bitvector_release,
2051 scm_tc16_bitvector, bitvector_free, bitvector_print,
2052 bitvector_equalp, count_ones, find_first_one): New.
2053 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
2054 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
2055 using the new C API for bitvectors and maybe count_ones or
2056 find_first_one, as appropriate.
2057 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
2058 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
2059 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
2060 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
2061 new functions from above.
2062 (scm_i_proc_make_vector, scm_i_proc_make_string,
2063 scm_i_proc_make_bitvector): Made non-static for use in
2064 scm_i_generalized_vector_creator.
2065 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
2066 (scm_make_uve): Validate that the created object is a generalized
2068 (scm_i_legacy_tag): Removed.
2069 (scm_i_print_array): Do it here.
2070 (scm_raprin1): Only print enclosed arrays.
2072 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
2074 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2076 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
2079 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
2080 for "space". Thanks to Bruce Korb!
2082 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
2083 only after dest has been set. Thanks to Hyper Division!
2085 * gh_data.c (gh_uniform_vector_length): Use
2086 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
2088 2004-11-03 Marius Vollmer <mvo@zagadka.de>
2090 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
2091 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
2092 SCM_SET_UVECTOR_LENGTH): Removed.
2094 2004-11-02 Marius Vollmer <mvo@zagadka.de>
2096 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
2099 * backtrace.c (scm_display_backtrace_with_highlights): Join the
2100 first and the second line of the SCM_DEFINE macro call, since old
2101 preprocessors cannot handle definitions that are split into two
2104 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
2107 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
2108 scm_t_uint32 to fix the mismatch between the function declaration
2111 * sort.c (quicksort): Don't use C99 variable declarations.
2113 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
2114 SCM_BOOL_F if no type matches.
2116 * threads.c (thread_print): Cast a pointer to size_t when printing
2119 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
2121 (scm_array_prototype): Deprecated.
2123 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2125 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
2126 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
2127 more efficient access to the u32vector.
2129 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
2130 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
2131 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
2133 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
2134 instead of the old-style dvectors.
2136 * gh_data.c: Use new-style uniform arrays in place of old-style
2139 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
2140 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
2142 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
2143 instead of old-sytle uvectors.
2145 * convert.c, convert.i.c: Rewritten completely, using
2146 scm_any_to_u8vector, etc and other new-style uniform vector
2149 * random.c (scm_random_solid_sphere_x,
2150 scm_random_hollow_sphere_x): Do not validate vector argument, this
2151 is already done elsewhere.
2153 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
2154 scm_any_to_u8vector, etc): New.
2155 (scm_uniform_element_size, scm_uniform_vector_length): Do no
2156 longer handle old-style uniform vectors.
2158 * read.c (scm_lreadr): Bugfix: include the last bit in the
2161 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2163 * unif.h, unif.c (scm_array_creator): New.
2164 (scm_i_get_old_prototype): New.
2165 (scm_array_prototype): use it to return old-style prototype, never
2167 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
2168 arg of SCM_UNDEFINED. The latter is wrong.
2170 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
2171 (make_uve): Removed.
2172 (scm_i_proc_make_vector, scm_i_proc_make_string,
2173 scm_i_proc_make_u1vector): New.
2174 (scm_init_unif): Initialize them.
2175 (scm_i_convert_old_prototype): New.
2176 (scm_make_uve): Use it to get the creator procedure. Removed all
2177 old code that created old-style uniform vectors.
2178 (scm_array_p): Handle generic vectors.
2179 (scm_dimensions_to_uniform_array): Do not fill new array with
2180 prototype when that is a procedure.
2181 (scm_list_to_uniform_array): Also accept a list of lower bounds as
2183 (scm_i_print_array): Print rank for shared or non-zero-origin
2185 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
2186 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
2187 which I do not understand yet.
2188 (scm_array_prototype): Explicitely handle generic vectors.
2190 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
2191 (iflo2str): Use icmplx2str for complex numbers.
2193 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
2194 scm_i_uniform_vector_prototype): Removed.
2195 (scm_i_uniform_vector_creator): New.
2196 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
2197 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
2198 Updated all tables and generic functions to support them.
2199 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
2200 (scm_init_srfi_4): Initialize them.
2202 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
2203 sizeof(CTYPE) as explained in the comment.
2205 * read.c (scm_lreadr): Call scm_i_read_array for all characters
2206 following '#' that can start an array. Explicitely disambiguate
2207 'i' and 'e' between introducing numbers and uniform vectors. Do
2208 not call scm_i_read_homogenous_vector, since that is also handled
2209 by scm_i_read_array now.
2211 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2213 First cut at integrating uniform vectors from srfi-4 with the rest
2214 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
2215 vector. The plan is to gradually replace one type after the other
2216 until none is left and then to consider general cleanups and
2219 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
2221 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
2222 scm_uniform_vector_ref, scm_uniform_vector_set_x,
2223 scm_uniform_vector_to_list, scm_is_uniform_vector,
2224 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
2225 scm_uniform_vector_elements, scm_uniform_vector_element_size,
2226 scm_uniform_vector_release): New.
2227 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
2228 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
2229 from unif.h, unif.c and extended to handle both the old and new
2232 * tags.h (scm_tc7_byvect): Commented out.
2234 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
2235 the former to the latter.
2236 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
2238 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
2239 (scm_array_p, scm_array_rank, scm_array_dimensions,
2240 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
2241 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
2242 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
2243 vectors. Removed code for scm_tc7_byvect.
2244 (scm_dimensions_to_uniform_array): Fill array with 0 when
2246 (scm_i_print_array_dimension, scm_i_legacy_tag,
2247 scm_i_print_array): New.
2248 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
2251 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
2252 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
2253 uniform vectors. Removed code for scm_tc7_byvect
2255 * print.c (iprin1): Removed code for scm_tc7_byvect.
2256 * objects.c (scm_class_of): Likewise.
2257 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
2258 * gc-card.c (scm_i_sweep_card): Likewise.
2259 * evalext.c (scm_self_evaluating_p): Likewise.
2260 * eq.c (scm_equal_p): Likewise.
2262 * gh_data.c (gh_chars2byvect): Reimplemented with
2264 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
2266 * srfi-4.c (take_uvec): New.
2267 (alloc_uvec): Use it.
2268 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
2270 * random.c (vector_scale, vector_scale_x): Renamed former to the
2271 latter, since it modifies its argument.
2272 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
2273 Do not use scm_universal_vector_length for non-uniform vectors.
2274 Use scm_f64vector_elements to access innards of uniform vectors.
2276 * convert.i.c: Convert srfi-4 style uniform vectors when
2278 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
2279 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
2281 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2283 * numbers.h, numbers.c (scm_i_print_double): New.
2285 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
2286 ../srfi/ but heavily modified.
2287 * Makefile.am: Add them in all the right places.
2288 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
2289 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
2292 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
2293 and made non-static. Changed all uses.
2295 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2297 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
2298 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
2299 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
2300 scm_uintprint to print unsigned integers, raw heap words, and
2301 adresses, using a cast to scm_t_bits to turn pointers into
2304 * unif.c: Include "libguile/print.h".
2306 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
2307 scm_t_intmax values.
2308 (scm_uint2str): New, for scm_t_uintmax.
2309 (scm_iint2str): Argument type changed to scm_t_intmax,
2310 reimplemented in terms of scm_uint2str.
2312 * print.c, print.h (scm_uintprint): New, for printing
2313 scm_t_uintmax values.
2314 (scm_intprint): Argument type changed to scm_t_intmax.
2316 * sort.c (quicksort, scm_merge, scm_merge_list_x,
2317 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
2318 strategic places so that the loops can be interrupted.
2320 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
2321 "-I$(top_srcdir)/libguile-ltdl".
2322 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
2323 "../libguile-ltdl/libguile-ltdl.a".
2325 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
2326 all references to scm_lt_* with just lt_*. Include <ltdl.h>
2327 instead of <libguile-ltdl.h>.
2329 2004-10-20 Marius Vollmer <mvo@zagadka.de>
2331 * sort.c (quicksort): Copy pivot out of the array while
2332 constructing the partitions; it could get overwritten otherwise.
2333 Because of the ultimate insertion sort, this bug did not cause
2334 quicksort to fail, it just put all the burdon on the insertion
2335 sort and was thus very slow. Thanks to Rolan Orre for reporting
2338 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2340 * numbers.c (scm_i_range_error): New.
2341 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
2344 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
2345 endpos. State inclusiveness/exclusiveness of bounds in docstring.
2347 * unif.c (scm_array_p): When no prototype is given, explicitely
2348 test for allowable types, do not simply return true. Thanks to
2349 Roland Orre for reporting this!
2351 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
2353 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
2354 segment to scm_max_segment_size.
2356 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
2358 * gc.c (scm_igc): put scm_gc_running-- before running hooks.
2360 * inline.h (scm_double_cell): abort if GC running.
2363 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2365 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
2368 Keywords no longer store a 'dash symbol'. Instead, they store a
2369 symbol with their real name.
2371 * keywords.h, keywords.c, deprecated.h, deprecated.c
2372 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
2373 terms of scm_is_keyword and scm_keyword_dash_symbol.
2375 * keywords.h, keywords.c, discouraged.h, discouraged.c
2376 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
2377 scm_c_make_keyword): Discouraged.
2379 * keywords.h, keywords.c (scm_symbol_to_keyword,
2380 scm_keyword_to_symbol): Implemented in C.
2381 (scm_is_keyword, scm_from_locale_keyword,
2382 scm_from_locale_keywordn): New.
2384 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
2386 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
2387 scm_from_locale_keyword instead of scm_c_make_keyword.
2389 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
2390 better error message.
2392 * deprecated.c: Include discouraged.h and keywords.h.
2394 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
2395 reading '#:' or ':'. See NEWS for consequences.
2397 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2399 * read.c (scm_lreadr): Revert change from 2004-09-22: string
2400 literals are now read-write again (until SCM_STRING_CHARS is
2403 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
2404 strings with an error message that blames SCM_STRING_CHARS.
2406 * options.c (change_option_setting): Use scm_car instead of
2407 explicit type check plus SCM_CAR.
2409 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
2410 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
2411 (scm_iprin1): Use them instead of the previoulsy hardcoded
2413 (scm_init_print): Initialize them.
2415 * backtrace.c (display_frame_expr): Do not remove control
2416 characters from the final string. Print it directly using
2419 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
2420 Thanks to Roland Orre!
2422 2004-09-29 Kevin Ryde <user42@zip.com.au>
2424 * regex-posix.c (scm_regexp_exec): Correction to last change, should
2425 be whole original string in match struct, not offsetted substring.
2427 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
2429 * gc.c (scm_gc_unprotect_object): abort if called during GC.
2431 2004-09-24 Marius Vollmer <mvo@zagadka.de>
2433 * Makefile.am (EXTRA_DIST): Added gettext.h.
2435 * smob.c, smob.h (scm_assert_smob_type): New.
2437 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
2438 Include GUILE_CFLAGS.
2439 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
2441 (libpath.h): Put GUILE_CFLAGS in the build-info.
2443 2004-09-23 Marius Vollmer <mvo@zagadka.de>
2445 * print.h (scm_print_state): Added highlight_objects.
2446 * print.c (make_print_state, scm_free_print_state): Initialize it
2448 (scm_iprin1): Wrap output in '{...}' when object is contained in
2451 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
2452 scm_backtrace_with_highlights): New. Set highlight_objects of
2455 * error.c (scm_error_scm): Document new meaning of data/rest
2456 argument for out-of-range and wrong-type-arg errors.
2457 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
2458 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
2459 exception so that it gets highlighted in the backtrace.
2460 Don't talk about "argument" when not giving a position.
2462 * throw.c (handler_message): The rest argument is the fourth
2463 argument, not everything after the third. Call
2464 scm_display_backtrace_with_highlights, passing the rest argument
2467 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2469 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
2472 * i18n.c: Handle --disable-nls (thanks Bruno).
2474 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
2475 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
2477 * i18n.c (scm_i_to_lc_category): New name and export. Support all
2479 * posix.c (scm_setlocale): Use it.
2481 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
2482 scm_bind_textdomain_codeset): Make wrappers similar to C function
2487 * gettext.h: New file, taken from GNU gettext.
2488 * init.c: Include libguile/i18n.h.
2489 (scm_init_guile_1): Add call to scm_init_i18n().
2490 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
2491 (DOT_X_FILES): Add i18n.x.
2492 (DOT_DOC_FILES): Add i18n.doc.
2493 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
2494 (modinclude_HEADERS): Add i18n.h.
2496 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2498 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
2500 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
2501 discouraged.h. Replaced all uses with scm_is_pair.
2502 (SCM_I_CONSP): New name for SCM_CONSP.
2504 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
2505 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
2506 scm_cadr, etc): New.
2507 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
2508 uses with scm_is_null.
2510 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
2511 instead of explicit code.
2513 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2515 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
2516 Reworded logic a bit so that #f is returned immediately when s1 is
2517 too short to contain s2.
2519 * regex-posix.c (scm_regexp_exec): Convert string to
2520 zero-terminated locale string before matching against it.
2522 * strings.h, strings.c (scm_substring_read_only,
2523 scm_c_substring_read_only, scm_i_substring_read_only): New.
2524 (RO_STRING_TAG, IS_RO_STRING): New.
2525 (scm_i_string_writable_chars): Bail on read-only strings.
2527 * read.c (scm_lreadr): use scm_c_substring_read_only for string
2528 literals, thus making them read-only as specified by R5RS.
2530 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2532 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
2533 by testing for smobs before insisting on equal SCM_CELL_TYPES.
2535 2004-09-21 Marius Vollmer <mvo@zagadka.de>
2537 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
2539 (scm_to_mpz, scm_from_mpz): New.
2540 Thanks to Andreas Vögele!
2542 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
2543 just on a line of its own.
2545 * srfi-13.c (scm_string_any, scm_string_every,
2546 scm_string_tabulate, string_upcase_x, string_down_case_x,
2547 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
2548 size_t instead of int for indices into strings. Make sure that no
2549 over- or underflow occurs. Thanks to Andreas Vögele!
2550 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
2551 indices, which can also be negative.
2553 2004-09-20 Marius Vollmer <mvo@zagadka.de>
2555 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
2557 * threads.c (scm_threads_mark_stacks): Call
2558 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
2561 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
2563 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
2564 Bugfix: when subtracting unsigned values, make sure that result
2567 2004-09-09 Kevin Ryde <user42@zip.com.au>
2569 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
2570 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
2573 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2575 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
2577 * eq.c (real_eqv): Pretend that all NaNs are equal.
2579 * numbers.c (scm_integer_expt): Do not accept inexact integers.
2581 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2583 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
2584 use size_t for some locals instead of int.
2586 * read.c (scm_flush_ws): Detect "#!"-style comments here.
2587 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
2588 (skip_scsh_block_comment): Use scm_input_error instead of
2589 scm_misc_error in case of EOF.
2591 2004-09-07 Kevin Ryde <user42@zip.com.au>
2593 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
2594 Bug report by Bill Schottstaedt.
2596 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
2598 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
2600 * posix.c (scm_access): Update docstring per manual.
2602 * posix.c (scm_nice): Correction to error detection. Reported by
2605 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
2606 throw error before unlocking mutex with SCM_ALLOW_INTS.
2608 2004-09-06 Kevin Ryde <user42@zip.com.au>
2610 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
2611 available. This also gets around CLK_TCK being absent when
2612 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
2614 2004-09-03 Stefan Jahn <stefan@lkcc.org>
2616 * threads.c (scm_threads_mark_stacks): Fixed local variable
2619 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
2620 local variable definitions.
2622 * stime.c (_POSIX_C_SOURCE): Do not define this item on
2623 MinGW32 because it conflicts with its pthread headers.
2624 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
2625 (scm_strftime): Using scm_from_locale_string() instead of
2628 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
2631 * numbers.c (scm_init_numbers): Removed check_sanity() call
2632 inside GUILE_DEBUG. The function has been removed somewhen...
2634 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
2635 MinGW32 because it conflicts with its pthread headers.
2637 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2639 * strings.c (SCM_STRINGP): Accept all strings.
2640 (SCM_STRING_CHARS): Reject shared substrings here.
2642 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
2643 the Copyright years.
2645 2004-08-27 Kevin Ryde <user42@zip.com.au>
2647 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
2648 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
2649 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
2651 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2653 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
2654 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
2655 scm_i_symbol_is_interned, scm_i_mem2symbol,
2656 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
2658 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2660 * srfi-13.c: First cut at thread-safeness and proper use of
2661 scm_i_string_chars et al. Copious scm_remember_upto_heres have
2662 been inserted. Made sure that no internal string pointer is used
2663 across a SCM_TICK or a possible GC.
2665 * script.c (scm_compile_shell_switches): Use
2666 scm_from_locale_string instead of scm_makfrom0str.
2668 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
2671 2004-08-25 Marius Vollmer <mvo@zagadka.de>
2673 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
2676 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
2677 * strop.h, strop.c: Removed, they are now empty.
2678 * Makefile.am: Updated for new and removed files.
2680 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
2681 to scm_string_to_symbol.
2683 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
2684 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
2685 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
2686 charset instead of libc functions.
2688 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
2689 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
2690 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
2691 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
2692 instead of explicit code.
2694 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
2695 "srfi-13.h" instead of "strop.h".
2697 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
2698 scm_init_srfi_14. Do not call scm_init_strop.
2700 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2702 * numbers.c (scm_inf_p): Synced docstring back from manual.
2704 2004-08-22 Marius Vollmer <mvo@zagadka.de>
2706 * strings.c (get_str_buf_start): New helper function.
2707 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
2708 scm_i_string_char, scm_i_string_writable_chars): Use it.
2709 (scm_i_substring_copy): Make START argument optional for C
2710 callers, for upcoming SRFI-13 integration.
2712 2004-08-21 Marius Vollmer <mvo@zagadka.de>
2714 From Richard Todd, Thanks!
2716 * script.c (scm_compile_shell_switches): added '-L' switch to add
2719 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2721 * eval.c (unmemoize_exprs): When dropping internal body markers
2722 from the output during unmemoization, also drop those that are not
2723 immediately at the beginning of a body.
2725 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2727 * eval.c (scm_lookupcar1): Report "Variable used before given a
2728 value" insetad of an "Unbound" one for variables that are found
2729 but still contain SCM_UNDEFINED.
2731 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
2732 expects a null-terminated string in the locale encoding, but
2733 scm_i_string_writable_chars doesn't give that. Fixed by letting
2734 mkstemp modify a locale version of the tmpl argument and copying
2735 the result back into tmpl.
2737 * strop.c (scm_substring_move_x): Store into str2, not str1.
2739 2004-08-20 Kevin Ryde <user42@zip.com.au>
2741 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
2742 to modify the input string.
2744 2004-08-19 Marius Vollmer <mvo@zagadka.de>
2746 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
2747 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
2748 scm_c_symbol_length.
2750 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2752 New string implementation, with copy-on-write strings and
2753 mutation-sharing substrings, and a new internal string API.
2754 Symbols can now share memory with strings.
2756 * tags.h (scm_tc7_stringbuf): New tag.
2758 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
2759 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
2760 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
2762 (scm_i_make_string, scm_c_make_string): New, to replace
2763 scm_allocate_string. Updated all uses.
2764 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
2765 SCM_STRING_LENGTH): Deprecated.
2766 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
2767 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
2768 Discouraged. Replaced all uses with scm_from_locale_string or
2769 similar, as appropriate.
2770 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
2771 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
2772 scm_substring_shared, scm_substring_copy): New.
2774 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
2775 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
2776 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
2777 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
2778 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
2780 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
2781 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
2782 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
2783 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
2785 (scm_gensym): Generate only the number suffix in the buffer, just
2786 string-append the prefix.
2788 * error.c (scm_memory_error): Do not try to throw, just abort.
2789 Throwing will not work anyway.
2791 * gh.h, gh-data.c (gh_set_substr): Made src const.
2793 * ports.c (scm_i_mode_bits_n): New, for counted strings.
2794 (scm_mode_bits): Use it.
2795 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
2796 a vector normally and fill that instead of consing a list with a
2799 * read.c (scm_i_casei_streq): New, for counted strings.
2801 * threads.c (gc_section_count): Removed, thread-sleeping can not
2803 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
2804 admin mutex so that we can be put to sleep by other threads while
2805 blocking on that mutex. Lock all the heap mutex of all threads,
2806 including ourselves.
2807 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
2808 call scm_i_enter_guile.
2809 (scm_thread_mark_stacks): Expect all threads to be suspended.
2811 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
2812 scm_gc_mallocated, for now.
2813 (scm_init_storage): Initialize it.
2814 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
2816 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
2817 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
2818 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
2819 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
2821 * strop.c (scm_string_copy): Use scm_c_substring to get a
2822 copy-on-write string.
2824 2004-08-18 Kevin Ryde <user42@zip.com.au>
2826 * arbiters.c (FETCH_STORE): New macro.
2827 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
2828 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
2829 scm_try_arbiter and scm_release_arbiter.
2830 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
2831 for speed on i386, otherwise using mutex.
2833 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
2834 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
2835 exact and inexact is #f.)
2837 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
2838 to get thread safety of scm_ttyname.
2840 * ports.c (ttyname): Remove prototype, unused.
2842 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
2843 Reported by Michael Tuexen.
2845 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2847 * load.c (scm_init_load_path): Do not pass NULL to
2848 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
2849 not set. Thanks to Bill Schottstaedt.
2851 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2853 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
2854 locale strings instead of accessing their internals.
2855 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
2856 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
2857 SCM_STRING_CHARS and SCM_STRING_LENGTH.
2859 * simpos.c (scm_system): Convert SCM strings to locale strings
2860 instead of accessing their internals.
2862 * script.c (scm_compile_shell_switches): Convert version to locale
2863 string before printing it.
2865 * rdelim.c (scm_read_delimited_x): Avoid
2866 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
2867 of scm_from_long for the returned number of read characters.
2869 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
2870 scm_i_mode_bits to avoid accessing internals of SCM string from C.
2872 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
2873 Use them instead of SCM_SYSCALL when one or two strings need to be
2874 converted into locale strings.
2875 (my_rename): New, gathers platform dependent code for renaming.
2876 (scm_rename): Use it.
2877 (scm_readlink, scm_copy_file): Convert SCM strings to locale
2878 strings instead of accessing their internals.
2879 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
2880 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
2883 * extensions.c (load_extension): Convert lib and init to locale
2884 strings instead of accessing the internals directly.
2885 (scm_c_load_extension): Use scm_from_locale_string instead of
2888 * fports.h, fports.c (scm_i_fdes_to_port): New, like
2889 scm_fdes_to_port, but take mode bits directly instead of as a C
2891 (scm_i_fdes_to_port): Implement using above.
2892 (scm_open_file): Use scm_i_fdes_to_port together with
2893 scm_i_mode_bits to avoid accessing internals of SCM string from C.
2894 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
2895 with scm_i_mode_bits to avoid accessing internals of SCM string
2898 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
2899 SCM string as argument.
2901 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
2902 bits directly instead of C string.
2903 (scm_void_port): Implement using above.
2904 (scm_sys_make_void_port): Use scm_i_void_port together with
2905 scm_i_mode_bits to avoid accessing internals of SCM string.
2907 * strings.h, strings.c (scm_i_get_substring_spec): New.
2909 * socket.c, rw.c, deprecated.h, validate.h
2910 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
2911 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
2912 scm_to_locale_string, etc.
2913 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
2914 above, plus scm_i_get_substring_spec.
2916 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
2917 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
2918 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
2919 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
2920 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
2921 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
2922 with more explicit scm_remember_upto_here_1, etc, or introduced
2923 them in the first place.
2925 * posix.c (WITH_STRING): New helper macro. Use it where one
2926 locale string is needed for a short piece of code.
2927 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
2928 when one locale string is needed.
2929 (scm_mkstemp): Convert tmpl to a locale string.
2930 (scm_putenv): Rewritten to use only C strings.
2931 (scm_setlocale, scm_crpt): Convert argument strings to locale
2934 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2936 * load.c (scm_primitive_load_path): Do not check for absolute
2937 filenames when scm_sys_search_load_path returns false, which will
2938 return absolute filenames unchanged.
2940 2004-08-11 Marius Vollmer <mvo@zagadka.de>
2942 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
2943 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
2944 of an alist. Thanks to Matthias Koeppe!
2946 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2948 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
2949 Moved from string.h to deprecated.h.
2951 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
2953 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
2954 SCM_I_MAKE_STRING_TAG, changed all uses.
2955 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
2956 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
2957 respectively. For a short time, the old names are still there as
2958 aliases. Not all uses have been changed yet, but the ones in
2960 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
2962 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
2963 scm_take_locale_string, scm_take_locale_stringn,
2964 scm_to_locale_string, scm_to_locale_stringn,
2965 scm_to_locale_stringbuf): New.
2966 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
2967 deprecated.[hc]. Implemented in terms of the new functions above.
2968 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
2969 scm_makfrom0str): Reimplemented in terms of the new functions from
2970 above. They will be discouraged shortly.
2971 (scm_substring): Do not use scm_mem2string.
2972 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
2973 to replace similar code from posix.c, simpos.c, and dynl.c.
2974 (scm_string_append): Use memcpy instead of explicit loop. Do not
2975 use register keyword. Use plain 'char' instead of 'unsigned
2978 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
2979 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
2981 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
2982 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
2983 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
2984 not as a pointer. Use scm_remember_upto_here_1 to protect it.
2986 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
2987 string. This avoids a conversion round-trip.
2989 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
2990 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
2991 SCM_I_STRING_LENGTH, respectively.
2992 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
2994 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
2995 of a string, call scm_display on the string itself.
2997 * dynwind.c, dynwind.h (scm_frame_free): New.
2999 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
3000 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
3001 Replaced uses of SCM_STRING_CHARS with proper uses of
3002 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
3003 Replaced scm_mem2string with scm_from_locale_string.
3005 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
3006 Removed, replaced all uses with scm_i_allocate_string_pointers.
3008 * load.h, load.c (scm_internal_parse_path): Removed.
3009 (scm_parse_path): Use scm_string_split to do the work.
3010 (scm_init_load_path): Use scm_parse_path instead of
3011 scm_internal_parse_path.
3012 (scm_search_path): Rewritten string handling part of the code in
3013 terms of scm_to_locale_stringbuf and so that it is thread safe.
3015 * error.c (scm_error_scm): Throw directly instead of calling
3016 scm_error, this avoids the back and forth conversion of SUBR and
3017 MESSAGE and also plugs a memory leak.
3018 (scm_error): Call scm_error_scm.
3020 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
3021 (display_header): Print FNAME when it is true, not
3022 merely when it is a string.
3024 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
3025 unceremoniously. They were unused by Guile itself, and external
3026 use should stop immediately.
3029 2004-08-10 Marius Vollmer <mvo@zagadka.de>
3031 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
3032 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
3033 deprecated versions installed in deprecated.h and deprecated.c.
3036 2004-08-06 Rob Browning <rlb@defaultvalue.org>
3038 * net_db.c (scm_resolv_error): don't cause an exception while
3039 trying to throw an exception -- call scm_misc_error with correct
3040 arguments. The previous arguments needed a format escape that
3041 wasn't in any of the format strings.
3043 2004-08-06 Kevin Ryde <user42@zip.com.au>
3045 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
3046 so as not to depend on signedness of plain char. For byvect range
3047 check, throw out-of-range rather than wrong-type-arg.
3049 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
3050 signed byte range checks by using scm_to_schar and scm_from_schar,
3051 don't want to depend on signedness of C char.
3053 2004-08-05 Kevin Ryde <user42@zip.com.au>
3055 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
3057 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
3058 guaranteed if multiple threads compete to unlock.
3059 Update docstrings per doc/ref/api-scheduling.texi.
3061 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
3062 stat on the filename, to be certain a file rename can't mean we get
3063 info on one filesystem object but open another. This fstat usage is
3064 similar to Emacs copy-file.
3066 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
3068 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
3069 SIGINT and SIGQUIT, since those values are ints.
3071 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3073 * num2integral.i.c, num2float.i.c: Removed.
3074 * Makefile.am (noinst_HEADERS): Updated.
3076 * numbers.h. numbers.c (scm_make_ratio): Renamed to
3077 scm_i_make_ratio and made static, replaced uses with scm_divide.
3078 (scm_complex_p): New, export as "complex?" to Scheme.
3079 (scm_number_p): Export as "number?" to Scheme.
3080 (scm_is_complex, scm_is_number): New.
3081 (scm_c_make_rectangular, scm_c_make_polar): New.
3082 (scm_make_rectangular, scm_make_polar): Use above.
3083 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
3085 (scm_make_complex): Discouraged by moving to discouraged.h and
3086 discouraged.c. Replaced all uses with scm_c_make_rectangular.
3088 * discouraged.h, discouraged.c, numbers.c, numbers.h
3089 (scm_is_rational): New.
3090 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
3091 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
3093 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
3094 Discouraged by moving to discouraged.h and discouraged.c.
3095 Replaced all uses with scm_from_double.
3096 (scm_num2float, scm_num2double): Discouraged by moving prototype
3097 to discouraged.h and rewriting in terms of scm_to_double.
3098 Replaced all uses with scm_to_double.
3099 (scm_to_double): Do not implement in terms of scm_num2dbl, use
3101 (scm_from_double): Do not implement in terms of scm_make_real, use
3104 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3106 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
3108 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
3109 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
3111 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
3112 Renamed to SCM_I_* in order to avoid collisions with the versions
3113 defined in deprecated.h.
3115 * discouraged.h, discouraged.c: New files.
3117 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
3118 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
3119 deprecated to being discouraged by moving to discouraged.h.
3121 * numbers.h, numbers.c, discouraged.h, discouraged.c
3122 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
3123 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
3124 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
3125 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
3126 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
3127 scm_num2ulong_long): Discouraged by moving to discouraged.h and
3128 discouraged.c and reimplementing in terms of scm_from_* and
3129 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
3132 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
3133 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
3134 scm_i_size2big, scm_i_ptrdiff2big): Removed.
3135 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
3136 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
3139 2004-08-02 Kevin Ryde <user42@zip.com.au>
3141 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
3142 and current usage and migration.
3144 2004-07-31 Kevin Ryde <user42@zip.com.au>
3146 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
3147 it's not thread safe.
3148 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
3150 * fports.c (scm_open_file): Use scm_strerror likewise.
3151 * filesys.c (scm_stat, scm_lstat): Ditto.
3153 * filesys.c (scm_copy_file): Avoid fd leak when destination file
3156 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
3157 update, for thread safety.
3158 (gensym_counter): Move into scm_gensym which is its only user.
3159 (scm_init_symbols): No need to explicitly initialize gensym_counter.
3161 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3163 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
3164 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
3165 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
3166 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
3167 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
3168 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
3169 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
3170 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
3171 defined in terms of scm_to_signed_integer, etc, but in terms of
3174 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
3176 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
3179 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
3180 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
3182 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
3183 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
3184 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
3185 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
3186 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
3187 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
3188 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
3190 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
3191 the functions below.
3193 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
3196 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
3197 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
3198 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
3199 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
3200 scm_from_uint64): Turned from macros into proper functions.
3201 (scm_to_signed_integer, scm_to_unsigned_integer,
3202 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
3203 conv-integer.i.c and conv-uinteger.i.c, as well.
3205 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
3206 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
3207 the limits. Those are always defined.
3209 2004-07-29 Kevin Ryde <user42@zip.com.au>
3211 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
3213 2004-07-28 Kevin Ryde <user42@zip.com.au>
3215 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
3218 * unif.c (scm_array_set_x): For svect, use scm_num2short for
3219 consistency with other vector types and to get arg and func name into
3222 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3224 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
3225 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
3226 scm_from_bool, respectively.
3227 (SCM_NINUMP): Added.
3229 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
3230 deprecated.h. Replaced all uses with scm_is_eq.
3232 2004-07-24 Kevin Ryde <user42@zip.com.au>
3234 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
3235 * posix.c (scm_crypt): Use it to protect static data in crypt().
3237 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3239 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
3240 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
3241 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
3242 versions to deprecated.h and deprecated.c. Changed all uses to
3243 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
3244 scm_from_*, as appropriate.
3246 * dynwind.c (scm_i_dowinds): Removed unused code that would call
3247 the unexisting scm_cross_dynwind_binding_scope for inums on the
3250 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3252 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
3253 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
3254 byte-wise address to a SCM integer. Changed all uses.
3255 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
3256 scm_to_ipv6 and added type and range checking, for converting from
3257 an IPv& byte-wise address to a SCM integer. Changed all uses.
3258 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
3259 is now done by scm_to_ipv6.
3261 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
3262 not accept inexact integers.
3264 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
3265 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
3266 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
3267 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
3268 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
3269 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
3270 fixnum/bignum distinction visible. Changed all uses to
3271 scm_to_size_t or similar.
3273 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3275 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
3277 2004-07-10 Kevin Ryde <user42@zip.com.au>
3279 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
3280 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
3281 such a size causes divide-by-zeros in scm_hasher.
3283 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
3286 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3288 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
3289 Rewritten using the same logic as scm_to_signed_integer and
3290 scm_to_unsigned_integer, respectively, which is better(tm). Also,
3291 use CHAR_BIT instead of hardcoding 8.
3292 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
3293 SCM_I_LLONG_MIN etc. instead.
3295 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
3296 SCM_I_MAKINUM and changed all uses.
3297 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
3299 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
3300 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
3301 them by assuming twos-complement.
3303 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3305 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
3306 configure now produces.
3307 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
3308 definitions, giving the limits of the integer types defined by
3309 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
3310 LLONG_MIN or LONG_LONG_MIN is hard to get at.
3312 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
3314 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
3315 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
3316 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
3317 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
3318 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
3319 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
3320 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
3321 scm_from_uintmax): New.
3323 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3325 * tags.h (scm_is_eq): New.
3327 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
3328 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
3329 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
3330 scm_from_bool, and scm_is_bool, respectively.
3332 * boolean.h (scm_is_bool): Fix bug in prototype.
3333 (scm_from_bool): The argument is "x" not "f", stupid.
3335 * boolean.c (scm_is_bool): Fix typo.
3337 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
3338 scm_is_unsigned_integer, scm_to_signed_integer,
3339 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
3340 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
3341 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
3342 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
3343 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
3344 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
3347 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3349 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
3352 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3354 * backtrace.c (display_expression, display_frame): Call
3355 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
3356 single memoized expression.
3358 * debug.c (memoized_print): Don't try to unmemoize the memoized
3359 object, since we can't know whether it holds a single expression
3362 (scm_mem_to_proc): Removed check for lambda expression, since it
3363 was moot anyway. Whoever uses these functions for debugging
3364 purposes should know what they do: Creating invalid memoized code
3365 will cause crashes, independent of whether this check is present
3368 (scm_proc_to_mem): Take the closure's code as it is and don't
3369 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
3370 memoized code should not be modified.
3372 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
3373 scm_unmemoize from public use, but made scm_i_unmemoize_expr
3374 available as a guile internal function instead. However,
3375 scm_i_unmemoize_expr will only work on memoized objects that hold
3376 a single memoized expression. It won't work with bodies.
3378 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
3379 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
3380 i. e. a list of expressions.
3382 * eval.c (unmemoize_exprs): Drop internal body markers from the
3383 output during unmemoization.
3385 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
3386 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
3387 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
3388 as guile internal functions instead. scm_i_unmemoize_expr will
3389 only work on a single memoized expression, while
3390 scm_i_unmemocopy_body will only work on bodies.
3392 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3394 * eval.c (unmemoize_exprs): Handle semi-memoized code.
3396 (scm_cons_source, scm_primitive_eval): Prefer higher level
3397 predicate SCM_FALSEP over SCM_IMP.
3399 2004-06-15 Rob Browning <rlb@defaultvalue.org>
3401 * script.c (scm_shell_usage): minor phrasing change.
3403 * gc_os_dep.c: update ifdefery for macosx.
3404 (scm_get_stack_base): separate result initialization from
3405 declaration to slience warnings with macosx and hp-ux using gcc
3406 3.3. Thanks to Andreas Vögele.
3408 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
3410 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
3412 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3414 * list.[ch] (scm_i_finite_list_copy): New internal function to
3415 copy lists that are known to be finite (though not necessarily
3418 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
3419 a closure's argument list like an expression of a body.
3421 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
3422 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
3423 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
3424 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
3425 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
3426 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
3427 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
3428 unmemoize_builtin_macro): New static functions and symbols.
3430 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
3431 now has a slightly different meaning: The memoized form that is
3432 receives as its argument is now interpreted as a sequence of
3433 expressions from a body.
3435 (unmemocar, scm_unmemocar): Since the whole functionality of
3436 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
3437 has its old content back and is deprecated, while unmemocar has
3440 (SCM_BIT7): Removed.
3442 (CEVAL): For unmemoizing a single expression, call
3443 unmemoize_expression instead of scm_unmemocopy, which now expects
3444 a sequence of body expressions. Eliminated unnecessary empty
3445 environment frame when executing let* forms. Eliminated
3446 unmemoization step from evaluator.
3448 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3450 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
3451 macroexp and made static. Added new version of scm_macroexp that
3452 emits a deprecation warning and then calls macroexp.
3453 (scm_m_undefine): Issue deprecation warning.
3455 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3457 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
3458 Modified to make set! work on symbols that represent syntactic
3461 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
3463 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
3464 compound expression as lvalue errors.
3466 2004-05-24 Marius Vollmer <mvo@zagadka.de>
3468 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
3469 WINDER_DATA to a SCM.
3471 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3473 * goops.c (compute_getters_n_setters, create_standard_classes,
3474 scm_add_slot): Compute closures by calling scm_i_eval_x on a
3475 lambda expression rather than creating them with scm_closure.
3477 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3479 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
3480 misplaced syntactic keywords. This will not work unless guile's
3481 defmacro feature is deprecated.
3483 (scm_m_case): Fixed a bug that caused the list of labels to grow
3484 with every case form.
3486 2004-05-19 Kevin Ryde <user42@zip.com.au>
3488 * numbers.c (scm_round_number): For inum and big, just return x. For
3489 real, use scm_round for 2^54-1 etc problems covered there.
3491 * numbers.c (trunc): Remove #define to scm_truncate when the C library
3492 doesn't provide trunc. This was for when `truncate' was done as a
3493 scm_tc7_dsubr, no longer required.
3495 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
3496 to stack marking call, two parameters and no cast on t->base.
3498 2004-05-18 Marius Vollmer <mvo@zagadka.de>
3500 * hashtab.c (rehash_after_gc): Bug fix: properly link the
3501 processed hashtables back into the weak_hashtables list. Thanks
3502 to Bill Schottstaedt!
3504 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3506 * eval.c (unmemoize_quote): New static function.
3508 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
3509 representation of 'quote' and '@slot-ref' to an improper list.
3510 This reduces execution time, the number of cells used to hold the
3511 memoized code, and thus also reduces garbage collection time.
3513 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
3515 (SCM_CEVAL): Changed macro handling to also work with macros that
3516 return improper lists. Added an assertion, that the code returned
3517 by a macro transformer will not lead to cycles in the memoized
3520 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3522 No functional change, just rearrangements of functions within the
3525 * eval.c (scm_ilookup, scm_unbound_variable_key,
3526 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
3527 the definitions used for execution, since that's where they will
3530 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3532 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
3533 throughout guile, has not been part of an official release yet,
3534 and the concept of sloppy predicates has never been a good idea.
3536 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
3537 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
3540 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3542 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
3543 to make explicit what happens.
3545 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3547 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
3548 explicit what happens.
3550 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
3551 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
3553 2004-05-11 Marius Vollmer <mvo@zagadka.de>
3555 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
3556 is indeed a procedure when it isn't a number.
3558 2004-05-10 Marius Vollmer <mvo@zagadka.de>
3560 Convert floating point numbers into strings with an arbitrary
3561 radix. Thanks to Richard Todd!
3563 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
3566 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
3567 number_chars): New, to support variable radices.
3568 (idbl2str): Use above instead of the old base-10 only tables.
3569 (iflo2str): Pass on new RADIX argument to idbl2str.
3570 (scm_number_to_string): Pass radix to iflo2str.
3571 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
3573 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
3576 2004-05-10 Kevin Ryde <user42@zip.com.au>
3578 * numbers.c (scm_logbit_p): Correction to test above the end of an
3579 inum. Reported by Jan Konecny.
3581 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3583 * gc.h (scm_t_cell): Fields are now of type SCM instead of
3584 scm_t_bits. Updated all users.
3585 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
3586 duplicating the code.
3587 (SCM_CELL_OBJECT_LOC): New.
3588 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
3589 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
3591 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
3592 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
3593 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
3594 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
3595 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
3596 SCM_SMOB_OBJECT_3_LOC): New.
3597 * smob.c (scm_i_set_smob_flags): New function.
3599 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
3600 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
3601 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
3602 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
3603 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
3604 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
3606 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
3607 taking the address of SCM_CELL_WORD_1, the latter being no longer
3610 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
3611 of casting SCM_CELL_WORD_LOC.
3613 2004-05-02 Kevin Ryde <user42@zip.com.au>
3615 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
3616 --disable-deprecated. Reported by Andreas Vögele.
3618 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
3619 particular on HP-UX). Reported by Andreas Vögele.
3621 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
3622 code has support for. Fixes building with AIX cc, which is ansi but
3623 doesn't define __STDC__. Reported by Keith Crane.
3624 (var_start): Remove macro, this variation no longer required.
3625 (scm_list_n): Use va_start directly.
3627 2004-05-01 Kevin Ryde <user42@zip.com.au>
3629 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
3630 is now gone. Reported by Andreas Vögele.
3632 2004-04-28 Kevin Ryde <user42@zip.com.au>
3634 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
3635 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
3636 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
3637 subscript. Reported by Andreas Vögele.
3638 Also cast through unsigned char to avoid passing negatives to those
3639 macros if input contains 8-bit values.
3641 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
3642 corrections to range check for signed numbers. Remove
3643 scm_remember_upto_here_1(num) from these checks, since num is used
3644 subsequently anyway.
3646 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
3647 avoid warning from gcc 3.4. Reported by Hyperdivision.
3649 * numbers.c (scm_bit_extract): Use min instead of MIN.
3650 (MIN): Remove, this conflicts with similar macro defined by limits.h
3651 on HP-UX. Reported by Andreas Vögele.
3653 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
3654 particular on HP-UX). Reported by Andreas Vögele.
3656 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
3657 Reported by Andreas Vögele.
3659 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
3660 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
3663 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3665 * eval.c (s_macro_keyword): New static identifier.
3667 (scm_m_define): Change order to first create binding and
3668 evaluating the expression afterwards.
3670 (scm_m_set_x): Memoize complete set! expression. Only leave
3671 symbols if no binding exists at memoization time. Throw error if
3672 assigning to a syntactic keyword.
3674 (lazy_memoize_variable): New function.
3676 (CEVAL): When execution set!, perform lazy memoization if
3677 unmemoized symbol is detected.
3679 * modules.c (module_variable): Return variables with unbound
3682 * tags.h: Fix comment.
3684 2004-04-25 Kevin Ryde <user42@zip.com.au>
3686 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
3687 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
3688 in 8-bit locales, and ensures consistency with char-upper-case? and
3689 char-lower-case? which already use ctype.h.
3690 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
3692 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
3694 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
3695 call. Reported by Hyperdivision.
3697 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
3698 Reported by Hyperdivision.
3700 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
3703 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3705 Hide the implementation of ilocs and isyms in eval.c.
3707 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
3708 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
3709 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
3710 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
3713 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
3714 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
3715 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
3716 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
3717 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
3718 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
3719 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
3722 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
3723 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
3724 Extracted printing of ilocs and isyms to guile internal functions
3725 scm_i_print_iloc, scm_i_print_isym of eval.c.
3727 2004-04-22 Kevin Ryde <user42@zip.com.au>
3729 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
3731 * numbers.c (scm_round): Test for x already an integer, to avoid bad
3732 rounding in x+0.5 when x is a big value already an integer. In
3733 certain hardware rounding cases x+0.5 can give an adjacent integer,
3734 leading to that as the result, when we really just wanted x itself.
3736 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3738 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
3740 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
3741 added const qualifiers, cast intentionally unused expressions to
3742 void for emphasis, improved comment.
3744 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3746 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
3747 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
3748 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
3749 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
3750 Defined the tc8-tag for flags to be 0x04, which will mean that
3751 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
3752 to the reduced number of bits and the simpler bit pattern for
3753 SCM_BOOL_F, certain machines may be able to use more efficient
3754 processor instructions to deal with SCM_BOOL_F.
3756 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
3757 never been defined in a released version, thus no need to
3760 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
3761 instead of tc9 tags.
3763 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
3766 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
3767 could have used this definition.
3769 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
3770 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
3771 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
3772 as isyms, as special isyms don't exist any more.
3774 2004-04-18 Kevin Ryde <user42@zip.com.au>
3776 * filesys.c (scm_readdir): Use readdir_r when available, for thread
3779 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
3780 explicit swapping code.
3782 2004-04-15 Kevin Ryde <user42@zip.com.au>
3784 * cpp_sig_symbols.in: Add SIGSYS.
3786 * list.c (scm_append_x): Use iterative style, to avoid non-tail
3789 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
3790 frac/big and frac/frac, use scm_less_p for exact comparison.
3792 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
3795 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
3797 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
3799 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
3801 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
3802 scm_c_{up,down}case.
3803 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
3804 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
3806 2004-04-06 Kevin Ryde <user42@zip.com.au>
3808 * numbers.c (scm_ash): Remove stray "}" in docstring.
3810 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
3811 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
3812 calling mpz_cmp_ui in most cases.
3814 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
3815 for big == abs(most-negative-fixnum) special case.
3816 (abs_most_negative_fixnum): Remove, no longer used.
3818 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
3819 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
3820 calling (sigaction NSIG).
3822 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
3823 and fork error cases to do this.
3825 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3827 * eval.c (CEVAL): Don't distinguish between short and long
3828 instructions when dispatching - just always dispatch on the
3829 instruction code, which is common for short and long instructions.
3830 Further, removed unnecessary goto statements and added comment.
3832 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3834 * eval.c (scm_unmemocopy): Don't distinguish between short and
3835 long instructions when dispatching - just always dispatch on the
3836 instruction code, which is common for short and long instructions.
3837 Further, removed unnecessary goto statements, fixed indentation
3838 and replaced SCM_IMP predicates by SCM_NULLP.
3840 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3842 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
3843 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
3846 2004-03-31 Kevin Ryde <user42@zip.com.au>
3848 * simpos.c: Include <signal.h> for SIG_IGN and friends.
3850 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3852 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
3855 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
3856 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
3857 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
3858 single interface that also matches the naming conventions.
3859 Probably scm_debug_mode_p should be part of the private interface
3862 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
3863 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
3864 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
3865 to scm_debug_mode_p.
3868 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
3870 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
3871 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
3872 from debug.h to eval.h.
3874 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
3875 more, just leave it with setting scm_debug_mode_p, which is
3876 equivalent for practical purposes.
3878 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
3879 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
3881 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
3883 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
3884 static and renamed it to ceval throughout. Provide a new exported
3885 but deprecated function scm_ceval as a wrapper for backwards
3886 compatibility. The same is done for the deval/scm_deval pair of
3889 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
3890 throughout. Defined CEVAL to ceval or deval, based on compilation
3893 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
3894 to ceval and deval instead of calling *scm_ceval_ptr.
3896 * eval.c (dispatching_eval): New deprecated static function.
3898 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
3899 to emulate its old behaviour as closely as possible.
3902 Change the evaluator such that only expressions for which pair? is
3903 true are passed to CEVAL, and such that all other expressions are
3904 evaluated outside of CEVAL:
3906 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
3907 expression that is assumed to be memoized already. All but
3908 expressions of the form '(<form> <form> ...)' are evaluated inline
3909 without calling an evaluator.
3911 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
3912 expressions of the form '(<form> <form> ...)' inline without
3913 calling an evaluator.
3915 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
3916 the special case of unmemoized symbols passed on the top level.
3918 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
3919 is known that the expression passed to CEVAL is of the form
3920 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
3921 now it is known that the input expression of CEVAL is a pair.
3923 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3925 * eval.c (is_self_quoting_p): New static function.
3927 (scm_m_quote): Use is_self_quoting_p.
3929 (copy_tree): Corrected typo in comment.
3931 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
3933 * eval.c (s_scm_copy_tree): idem.
3935 * list.c (s_scm_filter): remove "pointer" from doc string.
3937 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
3939 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
3941 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
3942 (display_frame): idem.
3943 (display_backtrace_file_and_line): idem.
3945 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
3948 2004-03-26 Kevin Ryde <user42@zip.com.au>
3950 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
3952 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
3953 big==0 since that never occurs.
3955 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
3956 scm_modular_expt, matching scheme level name `modulo-expt'.
3958 * numbers.c (scm_modular_expt): Return a negative remainder for a
3959 negative divisor, the same as `modulo' does.
3961 2004-03-26 Eric Hanchrow <offby1@blarg.net>
3963 * numbers.c, numbers.h (scm_modular_expt): New function.
3965 2004-03-25 Kevin Ryde <user42@zip.com.au>
3967 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
3968 return inexact as required by r5rs.
3970 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3972 * eval.c: Separated some definitions relevant for execution from
3973 the memoization part of the file.
3975 (copy_tree): New static function
3977 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
3978 structures are detected now and will lead to an exception instead
3979 of forcing guile to run in an endless loop, using up all the
3980 system's memory. Second, arrays in the cdr of an improper list
3981 are now copied. See the new test cases in eval.test.
3983 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3985 * posix.c (scm_gethostname): Make sure len is initialised before
3986 it is used. Restructured to (hopefully) represent possible
3987 configurations more clearly in the code. Added unwind handler.
3989 2004-03-23 Kevin Ryde <user42@zip.com.au>
3991 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
3992 MAXHOSTNAMELEN when available.
3994 2004-03-21 Marius Vollmer <mvo@zagadka.de>
3996 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
3997 terminator. Rewritten the logic as a state machine, I must have
3998 been doing too much VHDL lately...
4000 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
4001 themselves. Thanks to Han-Wen Nienhuys!
4003 * list.c: Changed docstrings so that they no longer talk about
4004 returning 'pointers' to something.
4006 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
4008 * gc.c: remove set_debug_cell_accesses! when
4009 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
4010 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
4011 debugging conditionally.
4013 2004-03-21 Kevin Ryde <user42@zip.com.au>
4015 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
4017 2004-03-20 Kevin Ryde <user42@zip.com.au>
4019 * posix.c (scm_gethostname): Preserve errno across free() call.
4021 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
4023 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
4026 2004-03-14 Kevin Ryde <user42@zip.com.au>
4028 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
4029 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
4031 2004-03-07 Kevin Ryde <user42@zip.com.au>
4033 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
4035 (filltime): Make zname parameter "const".
4037 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
4039 * threads.c, threads.h (scm_c_scm2thread): New function.
4041 2004-02-29 Kevin Ryde <user42@zip.com.au>
4043 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
4044 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
4045 particular don't assume "defined (__alpha__) && ! defined (linux)"
4046 means OSF. Remove "SCO" code, which was not really SCO specific and
4047 which John W. Eaton advises should be long past being needed.
4049 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
4052 2004-02-24 Kevin Ryde <user42@zip.com.au>
4054 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
4056 2004-02-22 Kevin Ryde <user42@zip.com.au>
4058 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
4059 complex, same as for two args. (Handle only inum, big, real, frac).
4061 2004-02-21 Kevin Ryde <user42@zip.com.au>
4063 * posix.c (scm_crypt): Use new HAVE_CRYPT.
4064 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
4065 Reported by Andreas Voegele.
4067 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
4069 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
4072 * read.c (scm_lreadparen): Removed.
4073 (scm_lreadparen1): Renamed scm_i_lreadparen.
4075 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
4077 * list.c (scm_list_n): validate non-immediate arguments;
4078 this will catch forgotten a SCM_UNDEFINED.
4080 2004-02-18 Marius Vollmer <mvo@zagadka.de>
4082 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
4083 Thanks to Bill Schottstaedt!
4085 * socket.h (scm_gethost): Removed prototype it is already in
4086 "net_db.h". Thanks to Bill Schottstaedt!
4088 2004-02-18 Kevin Ryde <user42@zip.com.au>
4090 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
4091 order parameter to mpz_import, in fact with just one word there's no
4092 order to worry about at all.
4094 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
4095 and frac==complex, make an exact comparison rather than converting
4096 with fraction2double.
4098 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
4099 shared library, since environ is not directly available there.
4101 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
4104 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
4105 errno EINVAL in case localtime and gmtime don't set it.
4106 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
4107 SCM_SYSERROR, since mktime and strptime generally don't set errno.
4109 2004-02-16 Kevin Ryde <kevin@swox.se>
4111 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
4112 which were permitted in the past for these.
4114 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
4115 previous change to numbers.c.
4117 * script.c (scm_shell_usage): Print bug-guile email address, as per
4118 GNU standard. Reported by Han-Wen Nienhuys.
4120 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4122 * unif.c (scm_make_uve): Removed local variable and simplified
4123 code in order to avoid compiler used uninitialized warnings.
4125 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
4127 (scm_hash_fold): Use scm_call_3 directly in the call to
4128 scm_internal_hash_fold instead of going via fold_proc (which is
4130 (scm_hash_for_each): Use a trampoline +
4131 scm_internal_hash_for_each_handle.
4132 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
4135 2004-02-12 Kevin Ryde <user42@zip.com.au>
4137 * ports.c (scm_port_line): In docstring, note first line is 0.
4138 (scm_set_port_line_x): In docstring, note first line is 0.
4139 (scm_port_column): In docstring, there's no default to current input
4140 port, and remove shared port-line @defun.
4141 (scm_set_port_column_x): In docstring, there's no default to current
4142 input port, note first column is 0, remove shared set-port-line!
4145 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
4146 convert args the same way that array-set! does.
4148 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
4150 (scm_array_p): Add missing "break"s in switch, fix llvect test look
4151 for "l" not "s", fix dvect to be false for singp(prot) since such a
4153 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
4154 (exactly_one_third): New variable.
4155 (scm_init_unif): Initialize it.
4157 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
4159 * read.c (scm_read_opts): Change `escaped-parens' to
4162 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
4164 * read.c (scm_read_opts): New opts `elisp-vectors' and
4167 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
4168 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
4169 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
4170 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
4171 `escaped-parens' option set.
4172 (scm_read_token): If elisp vector syntax active, disallow [ and ]
4174 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
4175 (scm_lreadparen1): New.
4177 * read.h: Remove conditionally compiled last arg to
4179 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
4181 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
4183 * eval.c (m_expand_body): remove stray variable new_body.
4185 2004-01-22 Marius Vollmer <mvo@zagadka.de>
4187 * eval.c (m_expand_body): Rewrite the expression in place (by
4188 overwriting FORMS) also when a letrec is constructed, not only
4189 when no definitions are found. Do not return rewritten expression
4190 to emphasize the in-place rewriting. Changed all users.
4192 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
4194 * gc.c: add protected_object_count, a number that is dumped from
4197 2004-01-11 Marius Vollmer <mvo@zagadka.de>
4199 * dynwind.h, dynwind.c (scm_frame_unwind,
4200 scm_frame_unwind_handler): Renamed and changed all uses.
4201 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
4203 2004-01-11 Kevin Ryde <user42@zip.com.au>
4205 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
4206 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
4207 changes made to scheme-compound.texi.
4209 2004-01-10 Marius Vollmer <mvo@zagadka.de>
4211 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
4212 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
4214 * guile-snarf.in: Use mkdir to create a unique temporary directory
4215 that we can safely use. Thanks to Stefan Nordhausen!
4217 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4219 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
4220 argument since it is always zero now. Changed all callers.
4221 Removed code for handling fluids.
4223 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
4224 the wind chain explicitely. Use scm_c_with_fluid for the common
4225 case of only one fluid.
4226 (scm_with_fluid): New.
4227 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
4229 * fluids.h, fluids.c (scm_frame_fluid): New.
4230 (scm_with_fluid): New.
4231 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
4233 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
4234 do the unwinding directly. It is simple enough.
4236 * dynwind.h, dynwind.c: Did the following renamings:
4237 scm_begin_frame -> scm_frame_begin,
4238 scm_end_frame -> scm_frame_end,
4239 scm_on_unwind -> scm_frame_unwind,
4240 scm_on_rewind -> scm_frame_rewind,
4241 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
4242 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
4245 * aync.h, async.c: Did the follwing renamings:
4246 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
4247 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
4250 * ports.h, ports.c: Did the follwing renamings:
4251 scm_with_current_input_port -> scm_frame_current_input_port,
4252 scm_with_current_output_port -> scm_frame_current_output_port,
4253 scm_with_current_error_port -> scm_frame_current_error_port.
4256 2004-01-07 Kevin Ryde <user42@zip.com.au>
4258 * numbers.c (s_bignum): Remove, not used since gmp bignums.
4259 Reported by Richard Todd.
4261 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
4262 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
4264 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
4265 traversing the args list, fixes segv if an improper list is given.
4266 Reported by Rouben Rostamian.
4268 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4270 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
4271 swap_data on stack, use a 'malloc obj'.
4273 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
4274 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
4275 scm_i_... since they are internal. Changed all uses.
4277 * dynwind.c (frame_print): Removed, use the default printer.
4278 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
4279 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
4280 to protect SCM values.
4282 * dynwind.h (SCM_F_WIND_EXPLICITELY,
4283 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
4285 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
4287 2004-01-05 Marius Vollmer <mvo@zagadka.de>
4289 * ports.h, ports.c (scm_with_current_input_port,
4290 scm_with_current_output_port, scm_with_current_error_port): New.
4292 * async.h, async.c (scm_with_blocked_asyncs,
4293 scm_with_unblocked_asyncs): New.
4295 2004-01-03 Marius Vollmer <mvo@zagadka.de>
4297 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
4298 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
4300 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
4301 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
4302 function when the outermost wind point has been reached. The
4303 latter is used to copy a continuation stack at the right time.
4304 scm_dowinds remains available.
4305 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
4306 tc16_guard, guards_print): Removed.
4307 (scm_internal_dynamic_wind): Reimplemented using frames.
4309 * continuations.c (copy_stack): New, do only the stack copying
4310 part of copy_stack_and_call.
4311 (copy_stack_and_call): Copy the stack after unwinding and before
4313 (scm_dynthrow): Do not call scm_dowinds, this is now done by
4314 copy_stack_and_call.
4316 2004-01-04 Kevin Ryde <user42@zip.com.au>
4318 * numbers.c (scm_less_p): Don't convert frac to float for compares,
4319 can give bad results due to rounding.
4321 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
4322 setzone/restorezone protection for DOS.
4324 2003-12-26 Marius Vollmer <mvo@zagadka.de>
4326 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
4327 and scm_t_uintmax to be defined in scmconfig.h
4329 2003-12-03 Kevin Ryde <user42@zip.com.au>
4331 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
4333 * numbers.c (scm_make_ratio): Check for numerator equal to
4334 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
4337 * numbers.c (scm_real_part): Return fraction unchanged rather than
4338 converting to flonum.
4340 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4342 * modules.c (module_variable): Fixed (and thus simplified) the
4343 definition of SCM_BOUND_THING_P to reflect the fact that since
4344 after the 1.4 series of guile, obarrays only hold variable
4347 2003-11-30 Marius Vollmer <mvo@zagadka.de>
4349 * numbers.c (scm_logand): It's "#b...", not "#\b...".
4353 * read.c (scm_lreadr): Signal an error for invalid escape
4354 sequences in strings. Code cleanups too.
4356 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
4357 writing control characters in strings.
4359 2003-11-21 Marius Vollmer <mvo@zagadka.de>
4361 * ports.c (scm_drain_input): Bug fix: only access the port after
4362 checking that it indeed is one.
4364 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4366 * eval.c (s_bad_define): New static identifier.
4368 (m_body): Fixed comment.
4370 (scm_m_define): Don't generate memoized code for definitions that
4371 are not on the top level. As a consequence, no memoized code at
4372 all is generated for definitions any more: Top level definitions
4373 are executed immediately during memoization and internal
4374 definitions are handled separately in m_expand_body.
4376 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
4377 definitions. Consequently, there is no unmemoizing code any more
4378 that might modify the environment. Thus, the old scm_unmemocopy
4379 is removed and the old unmemocopy is renamed to scm_unmemocopy.
4381 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
4382 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
4383 over SCM_NIMP in places, where the argument is known to be part of
4386 2003-11-21 Kevin Ryde <user42@zip.com.au>
4388 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
4391 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
4392 to share some shifting.
4394 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
4395 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
4398 2003-11-19 Marius Vollmer <mvo@zagadka.de>
4400 * numbers.c (scm_make_ratio): Rewritten to have a simpler
4401 structure. Previously, not all cases with a negative denominator
4404 * numbers.c (mem2decimal_from_point): use scm_divide instead of
4405 scm_divide2real when forming the fractional part. This allows
4406 "#e1.2" to yield 6/5.
4408 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
4409 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
4410 fractions were equal to each other regardless of value. Ooops.
4412 * numbers.c (scm_rationalize): Return an inexact result when given
4415 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
4418 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4420 Support for exact fractions from Bill Schottstaedt! Thanks!
4422 * print.c (scm_iprin1): Handle fractions.
4424 * objects.h (scm_class_fraction): New.
4425 * objects.c (scm_class_fraction): New.
4426 (scm_class_of): Handle fractions.
4428 * hash.c (scm_hasher): Handle fractions.
4430 * numbers.c: New code for handling fraction all over the place.
4431 (scm_odd_p, scm_even_p): Handle inexact integers.
4432 (scm_rational_p): New function, same as scm_real_p.
4433 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
4434 New exact functions that replace the inexact 'dsubr'
4436 (scm_numerator, scm_denominator): New.
4438 * numbers.h (SCM_NUMP): Recognize fractions.
4439 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
4440 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
4441 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
4442 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
4443 SCM_FRACTION_REDUCED): New.
4444 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
4446 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
4447 scm_rational_p): New prototypes.
4448 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
4449 scm_i_print_fraction): New prototypes.
4451 * goops.c (create_standard_classes): Create "<fraction>" class.
4453 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
4455 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
4456 case in the switch, but do nothing for now.
4458 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
4459 to doubles when calling 'dsubr' functions.
4461 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
4463 2003-11-18 Rob Browning <rlb@defaultvalue.org>
4465 * gen-scmconfig.c (main): remove public definition of
4466 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
4467 direct typedef of long_long and ulong_long inside deprecated block
4470 * deprecated.h: move long_long and ulong_long definitions to
4471 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
4472 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
4474 2003-11-17 Marius Vollmer <mvo@zagadka.de>
4476 * hash.c (scm_string_hash): New hashing algorithm that takes the
4477 complete string into account.
4479 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
4480 is a list. This allows (@ ...) to work with set!.
4481 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
4484 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
4485 the "-e" option instead of scm_str2symbol. This allows things
4486 like (@ ...) to be specified for the entry point.
4488 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4490 * eval.c (scm_m_letstar): Create memoized code in place to
4493 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4495 * eval.c (s_splicing): Commented and reformulated.
4497 (lookup_global_symbol, lookup_symbol): New static functions.
4499 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
4501 (try_macro_lookup, literal_p): Use lookup_symbol instead of
4502 creating a temporary pair for scm_lookupcar.
4504 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
4505 created deprecated wrapper function scm_unmemocar.
4507 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
4508 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
4509 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
4510 undefineds, sym_three_question_marks): Moved around without
4513 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
4515 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4517 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
4518 m_expand_body, scm_m_expand_body): Grouped together with m_body.
4519 No further modifications.
4521 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4523 * eval.c (s_mixed_body_forms): New static identifier.
4525 (canonicalize_define, scm_m_define): The check for a bad
4526 expression is performed in canonicalize_define now.
4528 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
4529 static helper functions for m_expand_body.
4531 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
4532 expand user defined macros. Fixed handling of the definition/
4533 expression boundary. Fixed handling of definitions grouped with
4534 'begin. Use canonicalize_define to expand definitions.
4536 2003-11-13 Marius Vollmer <mvo@zagadka.de>
4538 * read.c (scm_lreadr): detect EOF after backslash, and interpret
4539 \xNN hexadecimal sequences. From Paul Jarc, thanks!
4541 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
4542 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
4543 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
4544 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
4545 New macros from Paul Jarc. Thanks!
4547 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
4548 return NULL when the machine type is unknown. Previously,
4549 gc_os_dep.c would refuse to compile.
4551 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4553 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
4554 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
4555 scm_m_body to m_body.
4557 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4559 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
4560 public use of scm_m_expand_body in eval.h. In eval.c, renamed
4561 scm_m_expand_body to m_expand_body and made it static. Added
4562 deprecated wrapper scm_m_expand_body.
4564 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
4565 of scm_m_expand_body.
4567 2003-11-09 Kevin Ryde <user42@zip.com.au>
4569 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
4570 argument. Reported by Mike Gran.
4572 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4574 * eval.c (s_missing_body_expression): New static identifier.
4578 (scm_m_expand_body): Fixed core dump when passing a body with
4579 defines, but without expressions (see additions to syntax.test).
4580 Use ASSERT_SYNTAX to signal syntax errors.
4582 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4584 * eval.c (canonicalize_define): New static helper function.
4586 (memoize_define, canonicalize_define): Extract handling of
4587 function currying to canonicalize_define.
4589 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4591 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
4592 Make sure that error checking in debug mode is not worse than in
4595 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4597 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
4598 handled in scm_m_body any more, but rather in scm_m_lambda.
4600 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
4601 scm_m_letrec, scm_m_expand_body): Check for validity is done by
4602 calling functions of scm_m_body.
4604 (scm_m_lambda): Avoid unnecessary consing when creating the
4607 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4609 * eval.c (s_expression): Added comment.
4611 (s_empty_combination, error_unbound_variable): New static
4614 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
4615 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
4616 signal syntax errors.
4618 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
4621 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4623 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
4624 Grouped together with unmemocopy, without modifications.
4626 (build_binding_list, unmemocopy): Renamed names of list arguments
4627 and variables to reflect the actual order of the list elements.
4629 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4631 * eval.c (s_defun): New static identifier.
4633 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
4634 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
4635 when creating the memoized code.
4637 2003-10-19 Kevin Ryde <user42@zip.com.au>
4639 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
4641 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
4642 in accordance with R5RS, which just mpz_get_d doesn't really give.
4644 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4646 * eval.c (s_bad_slot_number): New static identifier.
4648 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
4649 signal syntax errors. Avoid unnecessary consing when creating the
4652 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4654 * eval.c (scm_m_cont, scm_m_at_call_with_values,
4655 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
4656 errors. Avoid unnecessary consing when creating the memoized
4659 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
4660 standard case. Make sure line and file information are copied to
4661 every created expression.
4663 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4665 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
4666 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
4667 when creating the memoized code.
4669 (scm_m_atbind): Reversed the order, in which the init expressions
4670 are stored and executed. The order of execution is now equal to
4671 the order in which the initializers of the let-forms are executed.
4672 Use check_bindings and transform_bindings.
4674 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
4675 !SCM_NULLP. Added some comments.
4677 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4679 * eval.c: Sorted include files alphabetically.
4681 (scm_m_begin): Added comment.
4683 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
4684 unnecessary consing when creating the memoized code.
4686 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
4687 syntax errors. Be more specific about the kind of error that was
4690 (scm_m_quote, unmemocopy): As an optimization, vector constants
4691 are now inserted unquoted into the memoized code. During
4692 unmemoization the quotes are added again to provide syntactically
4695 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4697 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
4698 scm_m_expand_body, check_bindings): Extracted syntax checking of
4699 bindings to new static function check_bindings.
4701 (scm_m_let, memoize_named_let): Extracted handling of named let to
4702 new static function memoize_named_let.
4704 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
4705 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
4706 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
4707 unnecessary consing when creating the memoized code.
4709 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4711 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
4714 (s_clauses, s_formals, s_duplicate_formals): Removed.
4716 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
4717 specific about the kind of error that was detected. Prepare for
4718 easier integration of changes for separated memoization.
4720 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4722 * eval.c (s_duplicate_binding): New static identifier.
4724 (scm_m_case): Call scm_c_memq instead of implementing it inline.
4726 (scm_m_define): Added comment about how we check for duplicate
4729 (scm_m_do): Added check for duplicate bindings.
4731 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
4732 unnecessary consing when creating the memoized code.
4734 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
4735 scm_c_improper_memq to c_improper_memq, since it is not exported.
4737 (transform_bindings): Call scm_c_memq rather than
4738 scm_c_improper_memq.
4740 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
4742 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4744 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
4747 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
4748 specific about the kind of error that was detected. Avoid use of
4749 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
4750 code, this way also making sure that file name, line number
4751 information etc. remain available.
4753 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4755 * eval.c (memoize_as_thunk_prototype): New static function.
4757 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
4758 Avoid unnecessary consing when creating the memoized code.
4760 2003-10-12 Kevin Ryde <user42@zip.com.au>
4762 * list.c (scm_append): Track argument number and use in error.
4764 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4766 * eval.c (s_missing_expression, s_bad_variable): New static
4769 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
4770 R5RS terminology for the naming of variables. Be more specific
4771 about the kind of error that was detected. Make sure file name,
4772 line number etc. are added to all freshly created expressions.
4773 Avoid unnecessary consing when creating the memoized code.
4775 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4777 * eval.c (s_extra_expression, s_misplaced_else_clause,
4778 s_bad_cond_clause, s_missing_recipient): New static identifiers.
4780 (s_extra_case_clause): Removed.
4782 (scm_m_case, scm_m_cond): If a clause appears after an else
4783 clause, report a misplaced else clause.
4785 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
4786 specific about the kind of error that was detected. Handle bound
4787 'else and '=>. Avoid unnecessary consing when creating the
4790 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
4791 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
4792 syntactic keyword '=>.
4794 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4796 * eval.c (scm_m_case): Allow empty lists of case labels.
4798 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4800 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
4802 * print.c (scm_isymnames): Add names for the new memoizer codes.
4804 * eval.c (s_missing_clauses, s_bad_case_clause,
4805 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
4806 literal_p): New static identifiers.
4808 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
4809 specific about the kind of error that was detected. Check for
4810 duplicate case labels. Handle bound 'else. Avoid unnecessary
4811 consing when creating the memoized code.
4813 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
4814 the syntactic keyword 'else.
4816 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4818 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
4819 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
4821 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
4822 unnecessary consing when creating the memoized code.
4824 2003-10-09 Kevin Ryde <user42@zip.com.au>
4826 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
4827 cast gives for values bigger than a long, or for nan or inf.
4829 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4831 * smob.h (scm_make_smob_type): Made the declaration match the
4834 2003-10-07 Marius Vollmer <mvo@zagadka.de>
4836 * goops.c, objects.h, smob.c, smob.h: Make type names char
4837 const * instead of char *. Thanks to Paul Jarc!
4839 2003-10-02 Kevin Ryde <user42@zip.com.au>
4841 * strports.c (scm_call_with_output_string): scm_get_output_string
4842 rather than scm_strport_to_string, so as to guard against the port
4843 having been closed by the called procedure. Reported by Nic Ferrier.
4845 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4847 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
4849 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
4850 tags.h to deprecated.h.
4852 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4854 This set of patches introduces a new tc7 code scm_tc7_number for
4855 numbers. Bignums, reals and complex numbers are turned from smobs
4856 into subtypes of scm_tc7_number.
4858 * tags.h (scm_tc7_number): New.
4860 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
4861 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
4862 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
4863 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
4864 (scm_class_of), print.c (scm_iprin1), smob.c
4865 (scm_smob_prehistory): Don't handle bignums, reals and complex
4866 numbers as subtypes of scm_tc7_smob any more.
4868 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
4869 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
4871 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4873 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
4874 sizeof (scm_t_complex) to determine the memory size of the
4875 malloc'd area for complex numbers.
4877 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4879 * numbers.c (scm_bigequal): Fixed.
4881 2003-09-16 Marius Vollmer <mvo@zagadka.de>
4883 * stime.c (scm_current_time): 'time' does not set errno so don't
4884 use SCM_SYSERROR for reporting errors.
4886 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4888 This set of patches eliminates the dependency between the
4889 implementation of evaluator specific memoization codes and special
4890 constants like #f, '() etc. ('flags'), which are not evaluator
4891 specific. The goal is to remove definitions of evaluator
4892 memoization codes completely from the public interface. This will
4893 make it possible to experiment more freely with optimizations of
4894 guile's internal representation of memoized code.
4896 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
4898 * print.c (iflagnames): New array, holding the printed names of
4899 guile's special constants ('flags').
4901 (scm_isymnames): Now holds only the printed names of the
4904 (scm_iprin1): Separate the handling of memoization codes and
4905 guile's special constants.
4907 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
4910 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
4911 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
4912 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
4913 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
4914 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
4917 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
4919 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
4920 tc9 macros and scm_tc9_flag.
4922 2003-09-15 Marius Vollmer <mvo@zagadka.de>
4924 * posix.c (scm_setgroups): Check that the gid list is not too
4925 long. Thanks to Paul Jarc!
4927 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
4929 * tags.h: Reduced the number of short instructions from 14 to 13.
4930 The typecode of the former 14th short instruction is now used to
4931 represent long instructions. Changed some comments to reflect
4934 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
4935 previously used by SCM_IM_DEFINE.
4937 (SCM_IM_DEFINE): Turned into a long instruction.
4939 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
4942 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
4943 code that is separate from all instructions, one level of dispatch
4944 for long instructions can be eliminated.
4946 * print.c (scm_isymnames): Removed some commented code.
4948 2003-09-12 Marius Vollmer <mvo@zagadka.de>
4950 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
4953 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
4955 * modules.c (scm_module_reverse_lookup): Check that the obarray
4956 really is a hashtable and do nothing if not.
4958 * inline.h: Use "extern inline" only with GCC. Use "static
4961 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4963 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
4964 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
4966 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
4967 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
4970 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4972 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
4973 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
4975 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
4976 0.0==some_expression to some_expression==0.0. The latter is
4977 better readable. The former is preferred by some people, since it
4978 leads to a compiler error when confusing == with =. However, when
4979 using gcc, a warning will be issued if in an if-statement an
4980 assigment appears. Since many Guile developers are using gcc,
4981 such errors will not remain unnoticed anyway. We can therefore
4982 focus on better readability.
4984 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4986 * tags.h: Added description of Guile's type system. Removed some
4987 old and misleading comments.
4989 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4991 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
4992 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
4994 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4996 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
4998 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
4999 respective SLOPPY macro.
5001 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5003 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
5004 type string, not SCM_TYP7S.
5006 2003-09-03 Kevin Ryde <user42@zip.com.au>
5008 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
5011 * stime.c (scm_strptime): Add comment about glibc strptime %s and
5012 current timezone requiring SCM_DEFER_INTS.
5014 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
5016 * script.c (scm_compile_shell_switches): Make -s switch optional
5017 if file to be loaded does not begin with a `-'. (Thanks to Aaron
5018 VanDevender for the patch!)
5020 2003-08-30 Kevin Ryde <user42@zip.com.au>
5022 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
5023 and to have non-integer types rejected as per other logical funcs.
5025 2003-08-28 Kevin Ryde <user42@zip.com.au>
5027 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
5029 2003-08-23 Kevin Ryde <user42@zip.com.au>
5031 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
5032 thread safe, and could take a long time too.
5034 2003-08-22 Kevin Ryde <user42@zip.com.au>
5036 * numbers.c (scm_difference): Correction to bignum - negative inum.
5038 2003-08-14 Kevin Ryde <user42@zip.com.au>
5040 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
5041 [__GNUC__]: Use volatile asm macros rather than a function call.
5042 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
5043 macros while defining functions.
5045 * simpos.c (getenv): Use <stdlib.h> for prototype.
5046 (scm_system): In docstring, refer to status:exit-val rather than
5049 2003-08-09 Kevin Ryde <user42@zip.com.au>
5051 * srcprop.c (scm_source_properties): Return plist from hash if it's a
5052 list set by source-properties! rather than an SRCPROPS object,
5054 2003-07-29 Kevin Ryde <user42@zip.com.au>
5056 * properties.c (scm_primitive_property_ref): In docstring, note
5057 parameters to not-found-proc, use hyphens rather than underscores for
5058 that parameter name.
5059 (scm_primitive_property_set_x): In docstring, VAL is the value
5062 2003-07-27 Marius Vollmer <mvo@zagadka.de>
5064 * print.c (scm_print_symbol_name): handle more weird characters by
5065 escaping the symbol name properly. Thanks to Paul Jarc!
5067 * posix.h (scm_setgroups): New prototype.
5068 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
5069 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
5070 Don't use SCM_WRITABLE_VELTS.
5072 * gc.h (SCM_GC_SET_CELL_BVEC): New.
5073 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
5076 * __scm.h (SCM_C_INLINE_KEYWORD): New.
5077 * numbers.c: Use it in place of SCM_C_INLINE so that the code
5078 compiles when SCM_C_INLINE is undefined.
5080 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5082 * __scm.h: Reformulated the architecture and compiler properties
5083 in terms of properties of scm_t_bits and SCM variables rather than
5084 in terms of c standard types. This is since it is not known which
5085 of the standard types scm_t_bits and SCM variables will be defined
5088 2003-07-24 Kevin Ryde <user42@zip.com.au>
5090 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
5093 2003-07-18 Kevin Ryde <user42@zip.com.au>
5095 * numbers.c (scm_product): In complex * bignum, correction to
5096 REAL/IMAG fetch, x is the complex, not y.
5098 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5100 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
5101 scm_inf_p test as Scheme values.
5102 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
5103 and a positive inum.
5104 Use GNU indentation style.
5106 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5108 * values.c (scm_values): Build lists of length 1 by using
5109 scm_list_1 instead of using scm_cons.
5111 2003-07-10 Kevin Ryde <user42@zip.com.au>
5113 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
5114 * list.c (scm_list_n): Ditto.
5116 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
5118 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
5120 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
5121 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
5122 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
5123 the other using intptr_t.
5125 2003-07-08 Kevin Ryde <user42@zip.com.au>
5127 * numbers.c (scm_make_polar): Use sincos, when available.
5128 (scm_magnitude): Use hypot.
5130 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
5131 @footnote since it doesn't go through to guile-procedures.txt.
5133 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
5134 outside @var to quieten makeinfo, and use @code.
5136 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5138 * gc-malloc.c (decrease_mtrigger): new function
5139 (increase_mtrigger): new function, separate debug registering and
5140 mtrigger administration.
5141 (scm_gc_realloc): bugfix: do mtrigger administration before the
5142 actual realloc, for the realloc might invalidate a GC-d segment of
5143 memory. Thanks to Sam Hocevar for pointing this out.
5144 (scm_gc_realloc): use scm_malloc_reregister instead of
5145 unregistering and registering in sequence.
5147 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5149 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
5151 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5153 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
5156 2003-06-29 Marius Vollmer <mvo@zagadka.de>
5158 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
5159 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
5160 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
5161 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
5162 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
5163 the release_1_6 branch.
5165 2003-06-25 Stefan Jahn <stefan@lkcc.org>
5167 * continuations.c: Redeclaration of getcontext() via the
5168 __asm__ ("getcontext") directive.
5170 * continuations.h: Include <ucontext.h> instead of
5173 2003-06-21 Kevin Ryde <user42@zip.com.au>
5175 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
5176 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
5177 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
5179 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
5180 (isfinite): Remove, conflicts with C99 isfinite().
5182 2003-06-19 Marius Vollmer <mvo@zagadka.de>
5184 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
5185 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
5186 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
5187 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
5188 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
5189 the release_1_6 branch.
5191 2003-06-14 Stefan Jahn <stefan@lkcc.org>
5193 * threads.h: Redefined scm_getspecific() and scm_setspecific()
5194 to be functions instead of macros.
5196 * threads.c: Conditionalized inclusion of <sys/time.h> and
5198 (scm_getspecific, scm_setspecific): Made these two function
5199 real part of the API.
5201 * posix.c (s_scm_putenv): Added some code to make a
5202 (putenv "FOO="), i.e. setting an empty string, work also on
5203 Win32 systems. Thanks to Kevin Ryde for the proposal.
5205 2003-06-12 Kevin Ryde <user42@zip.com.au>
5207 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
5208 freebsd to comment about need to use unsetenv.
5210 2003-06-02 Marius Vollmer <mvo@zagadka.de>
5212 * ports.c (scm_peek_char): Safe the column of the port around the
5213 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
5215 2003-06-07 Kevin Ryde <user42@zip.com.au>
5217 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
5218 and friends required by scm_t_bits setups.
5220 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5222 * tags.h (scm_tc2_int): Added.
5224 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
5227 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
5228 scm_tcs_closures): Hard coded values replaced by symbolic ones.
5230 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5232 * eval.c: Partially undid my patch from 2003-05-31. This patch
5233 caused the segfault referenced in the previous changelog entry.
5235 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5237 * tags.h: Fixed comment about the immediate type code layout.
5239 * eval.c: Fixed handling of non-special instructions. Without
5240 this patch, guile will segfault on (#\0) and similar instructions.
5242 2003-06-05 Kevin Ryde <user42@zip.com.au>
5244 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
5245 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
5247 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
5248 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
5250 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5252 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
5253 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
5254 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
5255 generalized it to apply not only to C level functions but also to
5256 scheme level functions.
5258 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
5259 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
5260 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
5261 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
5262 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
5265 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
5266 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
5267 eval.h into eval.c and a copy is placed into deprecated.h.
5269 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
5270 into eval.c. This definition was not part of the API in any
5271 officially released version of guile and thus does not need to go
5272 through a phase of deprecation.
5274 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5276 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
5277 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
5278 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
5279 definitions are make static and renamed from scm_s_xxx to s_xxx.
5280 In deprecated.c the original definitions are copied.
5282 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
5283 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
5284 eval.h into eval.c and a copy (slightly modified to work in user
5285 code) is placed into deprecated.h.
5287 * eval.c: Use the local static s_xxx definitions instead of the
5288 scm_s_xxx definitions throughout.
5290 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5292 This set of patches separates the representation of the cxr family
5293 of functions (car, cdr etc.) from the dsubr family of functions
5294 (i. e. functions that take a double precision floating point
5295 argument). Further, the algorithm for handling the cxr function
5298 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
5299 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
5300 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
5301 cosh, tanh), objects.c (scm_class_of), procprop.c
5302 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
5303 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
5304 typecode for the dsubr family of functions.
5306 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
5309 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
5310 (scm_init_pairs): Make use of the (now usable) second cell element
5311 of a scm_tc7_cxr function to implement the cxr family of functions
5314 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
5316 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
5317 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
5318 end of an if-else-if-sequence of checks.
5320 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5322 * eval.c (SCM_CEVAL): Improved readability of call-with-values
5323 execution. Generalize apply_closure to apply_proc and use that
5324 for call-with-values.
5326 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5328 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
5331 2003-05-30 Stefan Jahn <stefan@lkcc.org>
5333 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
5334 appropriately for mingw32 hosts.
5336 * numbers.h: Defining copysign(), isnan() and finite() to
5337 be prefixed by a single '_' for mingw32 hosts.
5339 2003-05-30 Kevin Ryde <user42@zip.com.au>
5341 * numbers.c (z_negative_one): New variable.
5342 (scm_init_numbers): Initialize it.
5343 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
5345 2003-05-29 Stefan Jahn <stefan@lkcc.org>
5347 * win32-dirent.c: Use malloc() instead of scm_malloc().
5349 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
5352 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
5355 * modules.c (s_scm_module_import_interface): Renamed local
5356 variable interface to _interface. Seems like 'interface'
5357 is a special compiler directive for the mingw32 compiler.
5359 * mkstemp.c: Provide prototype to avoid compiler warning.
5361 * load.c (s_scm_search_path): Fixed absolute and relative
5362 path detections for native Windows platforms.
5364 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
5365 to build on mingw32).
5367 * gc-freelist.c ("s_scm_map_free_list",
5368 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
5370 * fports.c (fport_fill_input): Disable use of
5371 fport_wait_for_input() on Win32 platforms.
5373 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
5375 * Makefile.am: Modified some rules for cross compiling.
5377 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5379 * eval.c (SCM_CEVAL): In case of an application, all checks for a
5380 proper function object and the correct number of arguments are now
5381 performed in the application part of SCM_CEVAL.
5383 (scm_badformalsp): Removed.
5385 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5387 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
5389 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5391 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
5392 always being false by inserting preprocessor conditional. (Thanks
5395 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
5396 (void *) in order to avoid an aliasing warning; thanks to Bruce
5399 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
5401 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
5404 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
5405 thread->base --> t->base.
5407 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
5409 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5411 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
5412 scm_variable_set_name_hint, scm_builtin_variable,
5413 scm_internal_with_fluids, scm_make_gsubr,
5414 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
5415 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
5416 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
5417 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
5418 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
5419 scm_make_subr_with_generic, scm_make_subr_opt,
5420 scm_call_catching_errors, scm_make_smob_type_mfpe,
5421 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
5422 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
5423 branch. Some have been slightly rewritten.
5424 (scm_i_object_chars, scm_i_object_length): New, to support
5425 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
5427 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
5429 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
5430 names and inits in the memoized code of do.
5432 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5434 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
5435 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
5436 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
5437 a compilation error if error-on-warning is enabled).
5439 2003-05-17 Marius Vollmer <mvo@zagadka.de>
5441 * c-tokenize.lex: Gobble up complete lines after a '#'. This
5442 removes preprocessor directives from the snarfage that might
5443 otherwise confuse us. These directives appear when compiling with
5446 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5448 * ChangeLog: add my surname
5450 * srcprop.c (scm_finish_srcprop): use
5451 scm_gc_register_collectable_memory()
5452 (scm_make_srcprops): idem.
5454 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5456 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
5457 wrap-around for scm_mtrigger
5458 (scm_gc_register_collectable_memory): abort on overflowing
5461 2003-05-13 Kevin Ryde <user42@zip.com.au>
5463 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
5464 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
5466 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5468 * backtrace.c (scm_display_error_message): Introduced fancy
5469 printing with max level 7 and length 10. (Purpose: avoid printing
5470 gigantic objects in error messages.)
5472 * print.c, print.h (scm_i_port_with_print_state): New function.
5474 * print.c (scm_iprin1, scm_printer_apply,
5475 scm_port_with_print_state): Use scm_i_port_with_print_state.
5476 (scm_simple_format): Modified not to destroy print states.
5477 (print_state_mutex): New mutex.
5478 (scm_make_print_state, scm_free_print_state, scm_prin1):
5479 Lock/unlock print_state_mutex.
5481 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
5482 Use current names in definitions.
5484 2003-05-10 Kevin Ryde <user42@zip.com.au>
5486 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
5488 * numbers.c (scm_integer_length): On negative bignums, adjust
5489 mpz_sizeinbase to account for it looking at absolute value where we
5490 want ones-complement.
5492 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
5493 since we're only using the ulong return value, and x might not fit.
5495 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5497 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
5498 read. This will allow to make the definition in read.c static.
5500 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5502 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
5503 from evalext to eval. This will allow to make some of the
5504 definitions in eval.c static.
5506 2003-05-06 Kevin Ryde <user42@zip.com.au>
5508 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
5509 (scm_logcount): Use mpz_com, not mpz_neg.
5511 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5513 The purpose of this patch is to make guile's internal memoizers
5514 distinguishable from memoizing macros created on the scheme level
5515 or from user provided primitive memoizing macros. The reason is,
5516 that the internal memoizers are the only ones that are allowed to
5517 transform their scheme input into memoizer byte code, while all
5518 other memoizing macros may only transform scheme code into new
5521 To achieve this, a new macro type 'builtin-macro!' is introduced.
5522 Currently, 'builtin-macro!'s are handled as memoizing macros, but
5523 this will change when the memoizer and executor are separated.
5525 * macros.[ch] (scm_i_makbimacro): New.
5527 * macros.h (SCM_BUILTIN_MACRO_P): New.
5529 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
5531 * eval.c, goops.c: All of guile's primitive memoizing macros are
5532 primitive builtin-macros now.
5534 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
5535 builtin-macros are handled equally to memoizing macros.
5537 2003-05-04 Marius Vollmer <mvo@zagadka.de>
5539 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
5540 work around a bug in GCC 2.95.2 but is now a bug in itself.
5542 2003-05-02 Marius Vollmer <mvo@zagadka.de>
5544 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
5545 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
5546 scm_tcs_symbols): New.
5548 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5550 * deprecated.h, deprecated.c (scm_protect_object,
5551 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
5552 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
5553 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
5554 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
5555 scm_ensure_user_module, scm_load_scheme_module, scm_port,
5556 scm_ptob_descriptor, scm_port_rw_active,
5557 scm_close_all_ports_except): New.
5559 * ports.c (scm_c_port_for_each): New function, mostly copied from
5561 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
5562 * ports.h (scm_c_port_for_each): New prototype.
5564 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5566 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
5567 macro was introduced in anticipation of GOOPS method compilation
5570 * goops.c: Removed binding of @dispatch.
5572 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5574 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
5575 instructions that bind the macros on the scheme level back to
5576 goops.c in order to make sure again that the bindings go into the
5577 (oop goops) module and are not visible from the outside.
5579 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
5581 * eval.c: Non functional change: Separated R5RS and non-R5RS
5582 macros into different sections of the file and ordered the
5583 memoizers alphabetically.
5585 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
5587 * eval.c (scm_ilookup): Rewritten to improve readability.
5589 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
5591 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
5592 Partially reverted patch from 2003-04-23 in oder to find a better
5593 compromise between readability and debuggability.
5595 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5597 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
5598 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
5599 definitions of the special goops memoizers from goops.[ch] to
5600 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
5603 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5605 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
5607 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
5609 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
5611 * ioext.c (scm_fdes_to_ports): Ditto.
5613 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
5614 lock/unlock scm_i_port_table_mutex.
5616 * strports.c (scm_mkstrport): Ditto.
5618 * ports.c (scm_void_port, scm_port_for_each): Ditto.
5620 * fports.c (scm_fdes_to_port): Ditto.
5622 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5624 This set of patches contains no functional changes, only debatable
5625 minor stylistic ones. Still, in order to prepare a patch between
5626 my local copy and the CVS version, I decided to submit the changes
5627 below. Then, the patch will hopefully only contain relevant
5630 * eval.c (iqq): Added const specifier.
5632 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5633 Use NULL instead of 0 to indicate that a pointer is returned.
5634 Removed some misleading 'fall through' comments.
5636 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
5637 Split up long expressions into smaller ones to be more debugging
5640 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5642 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
5643 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
5644 rather than casting to SCM.
5646 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5648 * sort.c, pairs.h: Removed unnecessary includes.
5650 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5652 * sort.c: Replaced hand-made trampline code by the new official
5653 mechanism from eval.c. This fixes a segfault in the new test file
5656 (quicksort, compare_function, scm_restricted_vector_sort_x,
5657 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
5658 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
5659 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
5660 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
5663 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
5664 cmp_fun_t): Removed.
5666 (compare_function): Added.
5668 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
5669 arithmetics with index arithmetics. Changed quicksort to work on
5670 an array of SCM values instead of an array of characters. Avoid
5671 bytewise copying of SCM elements. Avoid allocating memory on the
5672 stack with alloca. Fixed some comments.
5674 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5676 * eval.c (EXTEND_ENV): Eliminated.
5678 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
5681 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5683 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
5685 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
5686 compiling with SCM_DEBUG==1 by moving definition behind prototype.
5688 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
5689 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
5690 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
5691 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
5692 functions such that they check if the object is a non-immediate.
5693 Further, renamed identifiers to use the scm_dbg_ prefix and made
5694 their inclusion into the lib dependent of the
5695 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
5697 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5699 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
5702 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5704 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
5705 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
5706 any calls to SCM_NCONSP any more.
5708 * unif.c (l2ra): Eliminate redundant check.
5710 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5712 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
5713 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
5714 SCM_NNULLP. Now, guile itself does not include any calls to
5715 SCM_NNULLP any more.
5717 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5719 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
5720 scm_copy_tree): Place assignment expressions which are part of
5721 other expressions into an expression of their own.
5723 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5725 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
5726 compare SCM values with !=.
5728 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5730 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
5731 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
5732 and definition of the memoizer for the generalized set! macro from
5733 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
5734 define the macro object.
5736 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
5737 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
5738 eval.c, it is made static and renamed to s_set_x.
5740 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
5743 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5745 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
5746 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
5747 to undefineds and registered the object as a permanent object.
5749 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
5750 static in eval.c, renamed it to f_apply and registered the object
5751 as a permanent object.
5753 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5755 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
5756 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
5758 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5760 * numbers.c (scm_logtest): Fixed argument bug in the call to
5761 mpz_and, which showed up when compiling with SCM_DEBUG defined.
5763 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5765 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
5766 type errors that showed up when compiling with SCM_DEBUG defined.
5768 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5770 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
5771 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
5772 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
5773 fix compile errors with --disable-deprecated.
5775 2003-04-17 Rob Browning <rlb@defaultvalue.org>
5777 * numbers.c (scm_integer_expt): fix case where we were declaring
5778 vars in the middle of a statement block. Thanks to Thamer
5781 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5783 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
5786 * eq.c (scm_eqv_p): Turned into a primitive generic.
5788 2003-04-16 Rob Browning <rlb@defaultvalue.org>
5790 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
5791 Thanks to Boyd Gerber.
5792 Added check for __arm__ in addition to arm for LINUX and copied
5793 __s390__ defines from upstream libgc. Thanks to James Treacy for
5794 reporting the problems.
5796 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
5798 * socket.c: use SCM_CHAR_BIT.
5800 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
5802 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
5804 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5806 * feature.c (scm_init_feature): Always add threads feature.
5808 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5810 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
5811 scm_at_assert_bound_ref. (We don't want the unbound check. See
5812 oop/goops/active-slot.scm.)
5814 2003-04-14 Rob Browning <rlb@defaultvalue.org>
5816 * tags.h: scm_t_intptr should have been intptr_t.
5818 2003-04-13 Rob Browning <rlb@defaultvalue.org>
5820 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
5822 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
5823 as gc_os_dep.c suggests is appropriate.
5825 * goops.c (prep_hashsets): make static to match prototype.
5826 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
5829 * c-tokenize.lex: remove trailing comma from enum. Thanks to
5832 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
5835 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5837 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
5838 indicated through extra fields in getters-n-setters.
5839 (scm_add_slot): Adapted to new format of getters_n_setters slot.
5840 (Thanks to Andy Wingo.)
5842 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5844 * gc-segment.c: add comment
5846 2003-04-07 Rob Browning <rlb@defaultvalue.org>
5848 * debug.h: change "id" arg name to "info_id" to avoid objective-c
5851 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
5852 and add regression test to standalone/.
5854 2003-04-06 Rob Browning <rlb@defaultvalue.org>
5856 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
5857 Thanks to Dale P. Smith.
5859 * random.c: #include gmp.h.
5860 (scm_c_random_bignum): normalize result on return.
5862 * init.c: #include gmp.h.
5864 * numbers.h: remove the gmp.h #include (not needed now).
5866 * posix.h: change occurences of "id" to something else so we don't
5867 cause trouble when included via objective-c (can't hurt, might
5868 help). Still have usage in debug.h, though.
5870 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5872 * random.c (scm_c_random_bignum): Don't generate a random number
5873 equal to m (the second argument of scm_c_random_bignum); only
5874 generate numbers in the range 0 <= r < m.
5875 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
5876 scm_var_random_state.
5878 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
5881 2003-04-05 Rob Browning <rlb@defaultvalue.org>
5883 * modules.c (scm_module_import_interface): move declaration of
5884 uses before any code.
5886 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5888 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
5891 * hashtab.c (rehash_after_gc): Clear to_rehash list before
5892 processing it in order to avoid an infinite loop.
5894 * print.c (scm_prin1): Remember old state of pstate->writingp.
5896 2003-04-05 Marius Vollmer <mvo@zagadka.de>
5898 * Changed license terms to the plain LGPL thru-out.
5900 2003-04-04 Rob Browning <rlb@defaultvalue.org>
5902 * socket.c (FLIPCPY_NET_HOST_128): new macro.
5903 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
5904 rewrite to handle GMP bignums.
5907 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
5909 * ports.c (scm_getc): minor tweak.
5911 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
5912 rewrite to handle GMP bignums.
5914 * numbers.c: rewrite *many* functions to handle GMP bignums.
5916 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
5919 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
5921 * init.c (check_config): remove SCM_BIGDIG conditionals.
5922 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
5924 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
5926 * eval.c: remove SCM_BIGDIG conditionals.
5928 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
5930 2003-03-31 Rob Browning <rlb@defaultvalue.org>
5932 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
5935 2003-03-27 Rob Browning <rlb@defaultvalue.org>
5937 * threads.h: fix various preprocessor usages of new public
5938 symbols to expect 0 or 1 values rather than 1 or undefined.
5939 i.e. change #ifdef to #if, etc.
5941 * threads.c: fix various preprocessor usages of new public
5942 symbols to expect 0 or 1 values rather than 1 or undefined.
5943 i.e. change #ifdef to #if, etc.
5945 * tags.h: fix various preprocessor usages of new public
5946 symbols to expect 0 or 1 values rather than 1 or undefined.
5947 i.e. change #ifdef to #if, etc.
5949 * stacks.c: fix various preprocessor usages of new public
5950 symbols to expect 0 or 1 values rather than 1 or undefined.
5951 i.e. change #ifdef to #if, etc.
5953 * stackchk.h: fix various preprocessor usages of new public
5954 symbols to expect 0 or 1 values rather than 1 or undefined.
5955 i.e. change #ifdef to #if, etc.
5957 * stackchk.c: fix various preprocessor usages of new public
5958 symbols to expect 0 or 1 values rather than 1 or undefined.
5959 i.e. change #ifdef to #if, etc.
5961 * sort.c: fix various preprocessor usages of new public
5962 symbols to expect 0 or 1 values rather than 1 or undefined.
5963 i.e. change #ifdef to #if, etc.
5965 * read.c: fix various preprocessor usages of new public
5966 symbols to expect 0 or 1 values rather than 1 or undefined.
5967 i.e. change #ifdef to #if, etc.
5969 * random.c: fix various preprocessor usages of new public
5970 symbols to expect 0 or 1 values rather than 1 or undefined.
5971 i.e. change #ifdef to #if, etc.
5973 * print.c: fix various preprocessor usages of new public
5974 symbols to expect 0 or 1 values rather than 1 or undefined.
5975 i.e. change #ifdef to #if, etc.
5977 * objects.c: fix various preprocessor usages of new public
5978 symbols to expect 0 or 1 values rather than 1 or undefined.
5979 i.e. change #ifdef to #if, etc.
5981 * numbers.h: fix various preprocessor usages of new public
5982 symbols to expect 0 or 1 values rather than 1 or undefined.
5983 i.e. change #ifdef to #if, etc.
5985 * null-threads.c: fix various preprocessor usages of new public
5986 symbols to expect 0 or 1 values rather than 1 or undefined.
5987 i.e. change #ifdef to #if, etc.
5989 * lang.c: fix various preprocessor usages of new public
5990 symbols to expect 0 or 1 values rather than 1 or undefined.
5991 i.e. change #ifdef to #if, etc.
5993 * lang.h: fix various preprocessor usages of new public
5994 symbols to expect 0 or 1 values rather than 1 or undefined.
5995 i.e. change #ifdef to #if, etc.
5997 * iselect.h: fix various preprocessor usages of new public
5998 symbols to expect 0 or 1 values rather than 1 or undefined.
5999 i.e. change #ifdef to #if, etc.
6001 * init.c: fix various preprocessor usages of new public
6002 symbols to expect 0 or 1 values rather than 1 or undefined.
6003 i.e. change #ifdef to #if, etc.
6005 * gh_data.c: fix various preprocessor usages of new public
6006 symbols to expect 0 or 1 values rather than 1 or undefined.
6007 i.e. change #ifdef to #if, etc.
6009 * gh.h: fix various preprocessor usages of new public
6010 symbols to expect 0 or 1 values rather than 1 or undefined.
6011 i.e. change #ifdef to #if, etc.
6013 * gen-scmconfig.c: change most new public symbols to be defined to
6014 0 or 1 rather than being either 1 or undefined.
6016 * gc_os_dep.c: fix various preprocessor usages of new public
6017 symbols to expect 0 or 1 values rather than 1 or undefined.
6018 i.e. change #ifdef to #if, etc.
6019 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
6021 * gc.h: fix various preprocessor usages of new public
6022 symbols to expect 0 or 1 values rather than 1 or undefined.
6023 i.e. change #ifdef to #if, etc.
6025 * gc-card.c: fix various preprocessor usages of new public
6026 symbols to expect 0 or 1 values rather than 1 or undefined.
6027 i.e. change #ifdef to #if, etc.
6029 * gc-mark.c: fix various preprocessor usages of new public
6030 symbols to expect 0 or 1 values rather than 1 or undefined.
6031 i.e. change #ifdef to #if, etc.
6033 * feature.c: fix various preprocessor usages of new public
6034 symbols to expect 0 or 1 values rather than 1 or undefined.
6035 i.e. change #ifdef to #if, etc.
6037 * evalext.c: fix various preprocessor usages of new public
6038 symbols to expect 0 or 1 values rather than 1 or undefined.
6039 i.e. change #ifdef to #if, etc.
6041 * eval.h: fix various preprocessor usages of new public
6042 symbols to expect 0 or 1 values rather than 1 or undefined.
6043 i.e. change #ifdef to #if, etc.
6045 * eval.c: fix various preprocessor usages of new public
6046 symbols to expect 0 or 1 values rather than 1 or undefined.
6047 i.e. change #ifdef to #if, etc.
6049 * eq.c: fix various preprocessor usages of new public
6050 symbols to expect 0 or 1 values rather than 1 or undefined.
6051 i.e. change #ifdef to #if, etc.
6053 * coop.c: fix various preprocessor usages of new public
6054 symbols to expect 0 or 1 values rather than 1 or undefined.
6055 i.e. change #ifdef to #if, etc.
6057 * coop-threads.c: fix various preprocessor usages of new public
6058 symbols to expect 0 or 1 values rather than 1 or undefined.
6059 i.e. change #ifdef to #if, etc.
6061 * coop-pthreads.c: fix various preprocessor usages of new public
6062 symbols to expect 0 or 1 values rather than 1 or undefined.
6063 i.e. change #ifdef to #if, etc.
6065 * coop-defs.h: fix various preprocessor usages of new public
6066 symbols to expect 0 or 1 values rather than 1 or undefined.
6067 i.e. change #ifdef to #if, etc.
6069 * convert.i.c: fix various preprocessor usages of new public
6070 symbols to expect 0 or 1 values rather than 1 or undefined.
6071 i.e. change #ifdef to #if, etc.
6073 * continuations.c: fix various preprocessor usages of new public
6074 symbols to expect 0 or 1 values rather than 1 or undefined.
6075 i.e. change #ifdef to #if, etc.
6077 * _scm.h: fix various preprocessor usages of new public symbols to
6078 expect 0 or 1 values rather than 1 or undefined. i.e. change
6081 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6083 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
6085 * deprecated.c, deprecated.h: New files, to collect deprecated
6086 things in one place.
6087 * Makefile.am: Added them in all the right places.
6089 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
6090 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
6092 (DOT_X_FILES): Removed "iselect.x".
6093 (DOT_DOC_FILES): Removed "iselect.doc".
6095 2003-03-25 Rob Browning <rlb@defaultvalue.org>
6097 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
6098 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
6100 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
6102 * vports.c: #include <config.h> if HAVE_CONFIG_H.
6104 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
6105 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6107 * threads.h: replace usage of struct timespect with
6108 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
6109 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
6110 favor of scm_t_timespec from scmconfig.h.
6112 * threads.c: move libguile/_scm.h include to the top so we pick up
6113 any critical defines like _GNU_SOURCE early. Replace usage of
6114 struct timespect with scm_t_timespec. Replace usage of
6115 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
6116 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
6118 * threads-plugin.h: replace usage of struct timespect with
6121 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
6122 usage of struct timespect with scm_t_timespec.
6124 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
6125 HAVE_INTTYPES_H handling to scmconfig.h. #include
6126 "libguile/__scm.h". Rework handling for scm_t_bits,
6127 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
6128 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
6129 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
6130 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
6133 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
6135 * struct.c: #include <config.h> if HAVE_CONFIG_H.
6137 * strports.c: #include <config.h> if HAVE_CONFIG_H.
6139 * strop.c: #include <config.h> if HAVE_CONFIG_H.
6141 * stime.h: move handling of time related headers to scmconfig.h.
6143 * stime.c: #include <config.h> if HAVE_CONFIG_H.
6145 * stacks.c: replace usage of STACK_GROWS_UP with
6148 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6149 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6151 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6152 of uint32 and HAVE_UINT_32 with scm_t_int32.
6154 * smob.c: #include <config.h> if HAVE_CONFIG_H.
6156 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
6158 * script.c: #include <config.h> if HAVE_CONFIG_H.
6160 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
6162 * scmconfig.h.top: new file -- preamble for scmconfig.h.
6164 * rw.c: #include <config.h> if HAVE_CONFIG_H.
6166 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
6168 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6170 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
6172 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6173 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
6174 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
6175 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6177 * ramap.c: replace usage of HAVE_LONG_LONGS with
6178 "SCM_SIZEOF_LONG_LONG != 0".
6180 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
6181 "libguile/scmconfig.h".
6183 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
6185 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6186 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6188 * posix.c: #include <config.h> if HAVE_CONFIG_H.
6190 * ports.c: #include <config.h> if HAVE_CONFIG_H.
6192 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6194 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
6195 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
6196 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
6197 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
6198 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
6199 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
6200 "SCM_SIZEOF_LONG_LONG != 0".
6202 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6203 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
6204 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
6205 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
6207 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
6209 * null-threads.h: replace usage of struct timespect with
6212 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
6214 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
6215 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
6216 scm_t_uint64 and rename usages.
6218 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
6220 * load.c: #include <config.h> if HAVE_CONFIG_H.
6222 * iselect.h: move handling of time related headers to scmconfig.h.
6223 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
6224 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
6225 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
6227 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6228 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
6229 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
6231 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
6233 * inline.h: #include "libguile/__scm.h" at the top. Change code
6234 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
6235 what to do instead of creating a new public #define. Rename usage
6236 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
6237 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
6238 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
6240 * inline.c: rearrange handling -- now we just #define
6241 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
6242 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
6243 appropriate, and we use that in inline.h along with the above
6244 define to determine how to respond.
6246 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6247 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6249 * guile.c: #include <config.h> if HAVE_CONFIG_H.
6251 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6252 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6254 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6256 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
6258 * gen-scmconfig.c: new file -- see comments in file for details.
6260 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
6262 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
6263 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
6265 * gc.h: replace usage of SIZEOF_LONG with
6266 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
6267 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
6268 since we handle that in scmconfig.h now.
6270 * gc.c: #include <config.h> if HAVE_CONFIG_H.
6272 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6273 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
6274 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6276 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
6278 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6279 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6281 * fports.c: #include <config.h> if HAVE_CONFIG_H.
6283 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
6285 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6286 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
6288 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
6290 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6291 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6293 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
6294 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
6295 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
6296 with "SCM_SIZEOF_LONG_LONG != 0".
6298 * error.c: #include <config.h> if HAVE_CONFIG_H.
6300 * eq.c: #include <config.h> if HAVE_CONFIG_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 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
6306 * coop.c: replace usage of struct timespect with scm_t_timespec.
6307 #include <config.h> if HAVE_CONFIG_H.
6309 * coop-threads.c: #include "libguile/_scm.h" early. Replace
6310 usage of struct timespect with scm_t_timespec. Replace usage of
6311 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
6313 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
6314 usage of struct timespect with scm_t_timespec. Replace usage of
6315 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
6317 * coop-defs.h: move handling of time related headers to
6318 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
6319 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
6320 timespect with scm_t_timespec.
6322 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6324 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6326 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6327 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6329 * continuations.c: move libguile/_scm.h include to the top so we
6330 pick up any critical defines like _GNU_SOURCE early.
6332 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
6334 * async.c: #include <config.h> if HAVE_CONFIG_H.
6336 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
6338 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
6339 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
6341 * __scm.h: move libguile/scmconfig.h include up to the top, so
6342 we're sure to pick up any critical defines like _GNU_SOURCE early.
6343 #include <limits.h> removed in favor of scmconfig.h inclusion when
6344 appropriate. STDC_HEADERS based inclusion of stdlib.h,
6345 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
6346 scmconfig.h inclusion when appropriate. Various Win32 related
6347 definitions removed in favor of scmconfig.h inclusion when
6349 (HAVE_UINTPTR_T): definition removed (see NEWS).
6350 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
6351 (HAVE_LONG_LONGS): definition removed (see NEWS).
6352 (HAVE_LONG_LONG): definition removed (see NEWS).
6353 (HAVE_PTRDIFF_T): definition removed (see NEWS).
6355 * Makefile.am: scmconfig.h is now generated by building and
6356 running gen-scmconfig.h and capturing its output. gen-scmconfig
6357 uses config.h and the configure.in generated gen-scmconfig.h to
6358 decide what to output. See gen-scmconfig.c for details.
6359 (noinst_PROGRAMS): add gen-scmconfig.
6360 (gen_scmconfig_SOURCES): new variable.
6361 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
6362 cross-compiling right.
6363 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
6364 (BUILT_SOURCES): add scmconfig.h.
6366 2003-03-19 Marius Vollmer <mvo@zagadka.de>
6368 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
6369 Adrian Bunk. Thanks!
6371 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6373 * goops.c (make_class_from_template): New fourth arg:
6375 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
6378 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
6380 * goops.c, objects.c, objects.h (scm_make_extended_class): New
6381 second arg: applicablep.
6382 (scm_i_inherit_applicable): New function.
6384 * goops.c, goops.h (scm_class_applicable,
6385 scm_class_extended_accessor): New classes.
6387 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
6389 * procs.c (scm_procedure_documentation): Removed redundant
6390 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
6393 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6395 * list.c, list.h (scm_filter, scm_filter_x): New functions.
6397 * modules.c (scm_module_import_interface): New function.
6399 * goops.c, goops.h (scm_class_accessor_method): Renamed from
6401 (scm_class_accessor): New class.
6403 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6405 * goops.c (scm_primitive_generic_generic): Enable primitive
6406 generic if not enabled.
6407 (scm_sys_goops_loaded): Setup unextended primitive generics.
6409 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
6411 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
6414 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
6415 testing example. All uses of SCM_GPROC should be converted.)
6417 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
6420 * eq.c (scm_equal_p): Turned into a primitive generic.
6422 2003-02-27 Rob Browning <rlb@defaultvalue.org>
6424 * Makefile.am (scmconfig.h): new target -- generate file from
6426 (modinclude_HEADERS): remove version.h.
6427 (nodist_modinclude_HEADERS): add version.h.
6429 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6431 This fixes a serious GC bug, introduced during the latest
6432 reorganization of the GC, which disabled freeing of structs and
6435 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
6437 (scm_struct_prehistory): Move scm_free_structs to
6438 scm_before_mark_c_hook.
6440 * gc-card.c (sweep_card): Check that we haven't swept structs on
6441 this card before. That can happen if scm_i_sweep_all_segments has
6442 been called from some other place than scm_igc.
6444 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6446 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
6447 (since hash tables now adapt their size).
6449 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
6450 (current number of prehistory bindings; hashtable code will select
6451 a prime which is greater than this value).
6453 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
6454 (current number of initial symbols).
6456 * properties.c (scm_init_properties): Don't specify size of
6457 scm_properties_whash.
6459 * objprop.c (scm_init_objprop): Don't specify size of
6462 * keywords.c (scm_init_keywords): Don't specify a hash table size.
6464 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
6466 The following changes introduce the use of resizable hash tables
6467 throughout Guile. It also renames the old *-hash-table* functions
6468 to *-alist-vector* and places them, together with the rest of the
6469 weak vector support, in the module (ice-9 weak-vector). We should
6470 probably introduce a new, better, API for weak references, for
6471 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
6472 look like and are used like ordinary pairs.)
6474 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
6475 leaf_environment_fold, obarray_remove_all): Use hashtable
6478 * gc.c (scm_init_storage): Moved hook initialization to
6479 scm_storage_prehistory.
6480 (scm_storage_prehistory): New function.
6481 (scm_igc): Added commentary about placement of
6482 scm_after_sweep_c_hook.
6484 * gc-mark.c (scm_mark_all): Use hashtable accessors.
6485 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
6486 SCM_WVECT_WEAK_VALUE_P.
6488 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
6490 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
6492 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
6493 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
6495 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
6496 calls to scm_storage_prehistory and scm_hashtab_prehistory.
6498 * modules.c (module-reverse-lookup): Use hashtable accessors.
6500 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
6502 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
6503 scm_make_weak_value_alist_vector,
6504 scm_make_doubly_weak_alist_vector): New functions.
6506 * weaks.c (scm_init_weaks_builtins): New function.
6508 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
6509 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
6510 SCM_WVECT_NOSCAN_P): New macros.
6512 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
6513 and SCM_WVECT_WEAK_VALUE_P.
6515 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
6516 allocate_weak_vector and exported.
6518 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6520 * hashtab.c: Undid thread safety. (We decided that it's better to
6521 let the user explicitly protect the tables (or not) according what
6522 is suitable for the application.)
6524 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6526 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
6527 thread safe and handle resizing tables.
6528 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
6529 SCM_DEFER/ALLOW_INTS.
6531 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6533 * hashtab.c (scm_vector_to_hash_table,
6534 scm_c_make_resizing_hash_table, scm_make_hash_table): New
6536 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
6537 safe and handle resizing tables.
6539 * weaks.c (scm_make_weak_key_hash_table,
6540 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
6541 Size argument made optional. Return resizable table if not
6544 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6546 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
6547 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
6549 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6551 * debug.c (scm_procedure_source): Handle all objects for which
6552 procedure? is #t. (Thanks to Bill Schottstaedt.)
6554 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6556 * futures.c (mark_futures): Don't need to mark data of recycled
6558 (scan_futures, cleanup_undead): Be smarter about marking
6559 futures---avoid unnecessary passes through future lists.
6561 * futures.h, futures.c: New files; Introduced recycling of
6562 futures. For fine-grained threading this lifts performance to
6563 another level. We can now use parallelization in inner loops of
6564 Guile programs without impossible overhead.
6566 * threads.h, threads.c: Moved futures to their own file.
6568 * Makefile.am (libguile_la_SOURCES): Added futures.c.
6569 (DOT_X_FILES): Added futures.x.
6570 (DOT_DOC_FILES): Added futures.doc.
6571 (modinclude_HEADERS): Added futures.h.
6573 * threads.c, threads.h (scm_i_create_thread): Renamed from
6574 create_thread and made global.
6576 * futures.c (scm_make_future): New procedure.
6578 * eval.c: #include "libguile/futures.h".
6580 * init.c: #include "futures.h"
6581 (scm_init_guile_1): Call scm_init_futures.
6583 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
6585 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
6587 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
6590 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
6592 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6594 * threads.c (create_thread): Don't unwind dynwind chain of parent
6595 thread before creation. Just start the new thread with an empty
6598 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6600 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
6602 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6604 * threads.c (scm_timed_wait_condition_variable): Support timed
6605 waiting also for simple condition variables.
6607 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
6608 of calling the procedure change-object-class.
6610 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6612 * ramap.c (scm_ramapc): Typo in error message.
6614 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6616 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
6617 slots with instance allocation.
6619 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
6621 (scm_compute_applicable_methods): Use scm_generic_function_methods.
6623 * goops.c (scm_generic_function_methods): Support extended
6626 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6628 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
6629 Thanks to Neil for pointing this out!
6631 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
6633 * lang.h: Remove declarations matching definitions removed from
6634 lang.c (just below).
6636 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
6638 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
6639 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
6640 and already commented out.
6642 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
6643 scm_lreadparen): Support reading vectors with Elisp syntax if
6644 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
6645 is not currently defined, and there isn't even a configure switch
6648 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
6650 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
6652 (EXTRA_DIST): Added version.h.in.
6654 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6656 This change makes it possible for one thread to do lazy sweeping
6657 while other threads are running. Now only the mark phase need to
6658 have all threads asleep. We should look further into this issue.
6659 Presently, I've put the locking of scm_i_sweep_mutex at
6660 "conservative" places due to my current lack of knowledge about
6661 the garbage collector. Please feel free to restrict these regions
6662 further to allow for maximal parallelism!
6664 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
6666 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
6667 scm_gc_register_collectable_memory): Substitute locking of
6668 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
6669 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
6670 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
6671 the single-thread section (which now only contains the mark
6673 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
6674 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
6676 * threads.c (gc_section_mutex): Removed.
6678 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6680 * threads.c (create_thread): Clear parent field in root state in
6681 order not to unnecessarily remember dead threads.
6683 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
6684 (scm_trampoline_1, scm_trampoline_2): Use them.
6686 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6688 Partial introduction of real plugin interface.
6690 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
6691 (EXTRA_DIST): Added threads-plugin.c.
6693 * threads-plugin.h, threads-plugin.c: New files.
6695 * threads.h: #include "libguile/threads-plugin.h".
6697 * threads.c: #include "libguile/threads-plugin.c".
6699 * pthread-threads.c: Temporarily remove debugging functions.
6701 * threads.c, threads.h (scm_yield): Added back.
6703 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6705 * threads.c (really_launch): Detach before unlocking
6706 thread_admin_mutex in order not to risk being joined.
6707 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
6708 thread_admin_mutex locked during GC.
6710 * pthread-threads.c, pthread-threads.h: Improvements to debugging
6713 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6715 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
6716 support for debugging mutex operations.
6718 * threads.c (scm_thread): Removed filed joining_threads.
6719 (thread_print): Print thread number as well as address of thread
6721 (scm_join_thread): Bugfix.
6722 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
6723 scm_timed_wait_condition_variable, scm_signal_condition_variable,
6724 scm_broadcast_condition_variable): Use the low-level API.
6725 (scm_all_threads): Return copy of thread list (to prevent
6726 unintended destruction).
6727 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
6729 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
6730 pthread "native" recursive mutex support.
6732 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6734 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
6735 Simply lock a thread C API recursive mutex.
6736 (SCM_NONREC_CRITICAL_SECTION_START,
6737 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
6738 SCM_REC_CRITICAL_SECTION_END): Removed.
6740 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
6741 direct calls to scm_rec_mutex_lock / unlock around the three calls
6742 to scm_m_expand_body.
6744 * eval.c, eval.h (promise_free): New function.
6745 (scm_force): Rewritten; Now thread-safe; Removed
6746 SCM_DEFER/ALLOW_INTS.
6748 * pthread-threads.h: Added partially implemented plugin interface
6749 for recursive mutexes. These are, for now, only intended to be
6750 used internally within the Guile implementation.
6752 * pthread-threads.c: New file.
6754 * threads.c: Conditionally #include "pthread-threads.c".
6756 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
6759 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
6760 SCM_GLOBAL_REC_MUTEX): New macros.
6762 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
6763 macros---use mutexes instead.
6765 * tags.h (SCM_IM_FUTURE): New tag.
6767 * eval.c (scm_m_future): New primitive macro.
6768 (SCM_CEVAL): Support futures.
6769 (unmemocopy): Support unmemoization of futures.
6771 * print.c (scm_isymnames): Name of future isym.
6773 * version.c: Unmade some changes to my private copy that got
6774 committed by mistake.
6776 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6778 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
6781 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
6783 * gc.c (scm_gc_sweep): Call it here instead, which is a more
6786 * threads.c (create_thread): Remember root object until the handle
6787 of the new thread is on all_threads list.
6789 * root.c (scm_make_root): Moved copying of fluids until after
6790 creation of root handle so that the fluids are GC protected. Also
6791 removed the critical section.
6793 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6795 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
6797 * gc-malloc.c (malloc_mutex): New mutex.
6798 (scm_gc_malloc_prehistory): Initialize it.
6799 (scm_realloc): Serialize call to realloc
6800 (scm_calloc): Same for calloc.
6801 Thanks to Wolfgang Jaehrling!
6802 (Now we have to make sure all calls to malloc/realloc are made
6803 through scm_malloc.)
6805 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
6807 * threads.c (really_launch): Release heap (to prevent deadlock).
6808 (create_thread): Release heap before locking thread admin mutex.
6810 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6812 * threads.c (scm_i_thread_invalidate_freelists): New
6815 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
6817 * modules.c (scm_export): Inserted a return statement.
6819 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6821 * modules.c (scm_export): new function
6823 * gc-card.c: add a note about malloc()/free() overhead.
6825 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6827 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
6830 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6832 These changes remove scm_ints_disabled (which hasn't has any
6833 effect in Guile for quite some time).
6835 * async.c, error.h (scm_ints_disabled): Removed.
6837 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
6838 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
6839 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
6840 (old_ints): Removed.
6842 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
6844 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
6847 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6849 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
6850 Removed accidental #if 0 around these functions.
6852 These changes are the start of support for preemptive
6853 multithreading. Marius and I have agreed that I commit this code
6854 into the repository although it isn't thoroughly tested and surely
6855 introduces many bugs. The bugs should only be exposed when using
6856 threads, though. Signalling and error handling for threads is
6857 very likely broken. Work on making the implementation cleaner and
6858 more efficient is needed.
6860 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
6861 (SCM_NONREC_CRITICAL_SECTION_START,
6862 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
6863 SCM_REC_CRITICAL_SECTION_END): New macros.
6864 (SCM_CRITICAL_SECTION_START/END): Defined here.
6866 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
6867 the three calls to scm_m_expand_body.
6869 * gc.h: #include "libguile/pthread-threads.h";
6870 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
6872 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
6875 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
6878 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
6880 * gc-freelist.c, threads.c (really_launch): Use
6881 SCM_FREELIST_CREATE.
6883 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
6885 * gc.c (scm_i_expensive_validation_check, scm_gc,
6886 scm_gc_for_newcell): Put threads to sleep before doing GC-related
6887 heap administration so that those pieces of code are executed
6888 single-threaded. We might consider rewriting these code sections
6889 in terms of a "call_gc_code_singly_threaded" construct instead of
6890 calling the pair of scm_i_thread_put_to_sleep () and
6891 scm_i_thread_wake_up (). Also, we would want to have as many of
6892 these sections eleminated.
6894 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
6896 * inline.h: #include "libguile/threads.h"
6898 * pthread-threads.h: Macros now conform more closely to the
6899 pthreads interface. Some of them now take a second argument.
6901 * threads.c, threads.h: Many changes.
6903 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6905 * Makefile.am (version.h): Changed $^ --> $< in rule for
6908 2002-12-08 Rob Browning <rlb@defaultvalue.org>
6910 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
6911 (SCM_MINOR_VERSION): use @--@ substitution now.
6912 (SCM_MICRO_VERSION): use @--@ substitution now.
6913 (scm_effective_version): new function prototype.
6915 * version.c (scm_effective_version): new function, also add
6918 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
6919 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
6921 (version.h): generate this here rather than configure.in. This
6922 approach tracks source edits better (i.e. more immediately).
6923 Might be worth considering for other .in files too.
6925 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
6927 Reorganized thread package selection. A thread package now only
6928 implements a small set of pthread like functions and Guile
6929 implements the rest on top of that. Guile's implementation is
6930 what the "coop-pthreads" package has been previously. Support for
6931 "coop" threads has been removed until I get time to add it again.
6933 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
6934 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
6935 null-threads.c, coop-pthreads.c.
6936 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
6939 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
6941 * threads.h: Do not include "libguile/coop-defs.h". Include
6942 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
6943 (previously deprecated) C level thread API prototypes. They are
6944 now in the thread package specific headers, "null-threads.h" and
6945 "pthread-threads.h".
6946 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
6948 (scm_threads_init): Removed.
6949 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
6950 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
6951 SCM_I_THREAD_SWITCH_COUNT): Define here.
6952 (scm_single_thread_p): Removed.
6953 (scm_call_with_new_thread): Take two args directly instead of list
6955 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
6956 SCM_SET_THREAD_LOCAL_DATA): Define here.
6958 * threads.c: Merged with "coop-pthreads.c".
6960 * null-threads.h: Implement pthread-like API as a set of macros.
6962 * pthread-threads.h: New, implement pthread-like API by deferring
6965 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
6966 has been lost in the reorganization.
6968 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
6970 The following change makes it possible to move procedure
6971 application dispatch outside inner loops. The motivation was
6972 clean implementation of efficient replacements of R5RS primitives
6975 The semantics is clear: scm_trampoline_N returns an optimized
6976 version of scm_call_N (or NULL if the procedure isn't applicable
6979 Applying the optimization to map and for-each increases efficiency
6980 noticeably. For example, (map abs ls) is 8 times faster than
6983 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
6985 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
6987 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
6988 (map, for-each): Handle also application on two args as a special
6989 case; Use trampolines.
6993 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
6994 (subr2oless): Removed.
6995 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
6996 vector GC protected.
6998 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
7001 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7003 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
7005 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
7007 * debug.c (scm_make_iloc): Added missing "return".
7009 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
7011 * strports.c (scm_eval_string_in_module): Validate second arg to
7012 be a module. Thanks to Arno Peters!
7014 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7016 * .cvsignore: remove goops.c
7018 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7020 * modules.c (scm_env_top_level, scm_lookup_closure_module,
7021 module_variable, scm_module_lookup_closure,
7022 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
7023 scm_system_module_env_p): Don't compare SCM values with C
7024 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
7027 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7029 * eval.h (SCM_MAKE_ILOC): New macro.
7031 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
7032 the iloc bitpattern here.
7034 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
7036 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
7037 part of the API, otherwise it's difficult to write Guile
7038 extensions using non-blocking I/O => moved #include
7039 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
7041 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
7044 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
7046 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
7047 are defined in configure.in.
7049 * threads.c: Removed SCM_API from function definitions. SCM_API
7050 is only for declarations.
7052 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
7054 * coop-pthreads.h: Added support for thread specific data to the
7055 generic C API for the coop-pthreads case.
7057 * threads.c, threads.h (scm_cond_init): Undo unintentional API
7059 (scm_cond_broadcast): Added missing function.
7061 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7063 * coop.c (coop_next_runnable_thread): Removed, wich should have
7064 happened when GUILE_ISELECT was hard-wired.
7066 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
7068 * Makefile.am (libguile_la_SOURCES): Added threads.c
7069 (DOT_DOC_FILES): Added threads.doc.
7070 (DOT_X_FILES): Added threads.x.
7071 (EXTRA_libguile_la_SOURCES): Removed threads.c.
7072 (noinst_HEADERS): Added coop-pthreads.c.
7073 (modinclude_HEADERS): Added coop-pthreads.h.
7075 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
7076 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
7078 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
7079 Thanks to Bill Schottstaedt!
7081 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
7083 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
7084 SCM_COPT_THREADS is defined.
7085 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
7088 * coop-pthreads.c: Some harmless renamings of internal stuff.
7089 (create_thread): New, generalized version of
7090 scm_call_with_new_thread.
7091 (scm_call_with_new_thread): Use it.
7092 (scm_spawn_thread): New, use create_thread.
7094 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
7096 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
7097 start testing it now.
7099 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
7100 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
7101 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
7104 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
7106 * scmsigs.c (signal_cell_handlers, install_handler_data,
7107 scm_delq_spine_x, really_install_handler, install_handler): New
7108 scheme for triggering signal handlers, to simplify take_signal.
7109 (take_signal): Simplified, to avoid race conditions.
7110 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
7113 * async.c (scm_async_click): Reset pending_asyncs, handle
7114 signal_asyncs. Don't set cdr of a non-signal async to #f.
7115 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
7116 always. Set pending_asyncs.
7117 (scm_system_async_mark_for_thread): Check that thread has not
7119 (scm_unmask_signals, decrease_block): Call scm_async_click after
7120 block_asyncs becomes zero.
7122 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
7125 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
7127 * root.c (root_mark): Mark them.
7128 (make_root): Initialize them.
7130 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
7132 (scm_internal_select): Define one version for USE_COOP_THREADS and
7133 one for USE_NULL_THREADS.
7134 (scm_init_iselect): Likewise.
7136 * inline.h (scm_cell, scm_double_cell): Also allow
7137 USE_COPT_THREADS to not protect the slot initializers.
7139 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
7140 because threads need to be initialized before the stack, but
7141 gsubrs such as scm_timed_condition_variable_wait can only be
7144 * threads.h: Include "coop-pthreads.h" when requested.
7145 (scm_threads_make_mutex, scm_threads_lock_mutex,
7146 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
7147 not implemented anyway.
7148 (scm_init_thread_procs, scm_try_mutex,
7149 scm_timed_condition_variable_wait,
7150 scm_broadcast_condition_variable, scm_c_thread_exited_p,
7151 scm_thread_exited_p): New prototypes.
7152 (struct timespec): Define if not already defined.
7153 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7154 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
7155 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7156 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
7159 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
7161 (scm_thread_exited_p): New.
7162 (scm_try_mutex, scm_broadcast_condition_variable): Newly
7163 registered procedures.
7164 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
7165 Use the latter as the procedure for "wait-condition-variable",
7166 thus offering a optional timeout parameter to Scheme.
7167 (scm_wait_condition_variable): Implement in terms of
7168 scm_timed_wait_condition_variable.
7169 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7170 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
7171 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7172 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
7173 scm_make_mutex, etc, and deprecate.
7174 (scm_init_threads): Do not create smobs, leave this to
7175 scm_threads_init. Do not include "threads.x" file.
7176 (scm_init_thread_procs): New, include "threads.x" here.
7178 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
7179 scm_null_mutex_lock, scm_null_mutex_unlock,
7180 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
7181 scm_null_condvar_wait, scm_null_condvar_signal,
7182 scm_null_condvar_destroy): Removed.
7183 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
7184 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
7185 scm_cond_destory): Do not define, they are now deprecated and
7186 handled by threads.{h,c}.
7188 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
7189 (scm_threads_init): Create smobs here, using the appropriate
7191 (block): Removed, now unused.
7192 (scm_c_thread_exited_p): New.
7193 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
7194 scm_null_mutex_destroy, scm_null_condvar_init,
7195 scm_null_condvar_wait, scm_null_condvar_signal,
7196 scm_null_condvar_destroy): Removed and updated users to do their
7198 (scm_try_mutex, timeval_subtract,
7199 scm_timed_wait_condition_variable,
7200 scm_broadcast_condition_variable): New.
7201 (scm_wait_condition_variable): Removed.
7203 * coop-defs.h (coop_m): Added 'level' field.
7204 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7205 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
7206 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7207 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
7209 (coop_condition_variable_broadcast): New.
7211 * coop-threads.c (scm_threads_init): Create smobs here, using the
7213 (scm_c_thread_exited_p, scm_try_mutex,
7214 scm_timed_wait_condition_variable,
7215 scm_broadcast_condition_variable): New.
7216 (scm_wait_condition_variable): Removed.
7218 * coop.c (coop_new_mutex_init): Initialize level.
7219 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
7221 (coop_condition_variable_signal): Renamed to
7222 coop_condition_variable_broadcast and reimplemented in terms of
7224 (coop_condition_variable_broadcast): New.
7226 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
7228 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
7230 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
7232 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
7235 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
7236 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
7237 give better error messages. Thanks to Bill Schottstaedt!
7239 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
7241 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
7242 scm_definedp to scm_defined_p and deprecated scm_definedp.
7244 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
7246 * async.h, async.c (scm_system_async): Fixed deprecation to work
7247 correctly when deprecated features are excluded.
7249 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7251 * async.c (scm_system_async_mark_for_thread): Validate thread
7254 * coop-threads.c (scm_i_thread_root): Do not validate argument.
7256 * feature.c (scm_init_feature): Don't add 'threads' for
7259 * inline.h (scm_cell, scm_double_cell): Also allow
7260 USE_NULL_THREADS to not protect the slot initializers.
7262 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
7265 * Makefile.am (noinst_HEADERS): Added null-threads.c.
7266 (modinclude_HEADERS): Added null-threads.h.
7268 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
7269 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
7270 (scm_init_threads): Use generic type names scm_t_mutex and
7271 scm_t_cond instead of coop_m and coop_c.
7273 * null-threads.c, null-threads.h: New files.
7275 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
7277 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
7278 This is to support makes that know about "$<" only in pattern
7279 rules, like Sun's make.
7281 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
7283 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
7284 substitution. Thanks to David Allouche!
7286 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7288 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
7289 !SCM_ENABLE_DEPRECATED.
7291 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7293 * async.c (scm_system_async_mark_for_thread): Only call
7294 scm_i_thread_root when USE_THREADS is defined. Use scm_root
7297 * scmsigs.c (take_signal): Only call scm_i_thread_root when
7298 USE_THREADS is defined. Use scm_root otherwise.
7299 (scm_sigaction_for_thread): Ignore THREAD argument when
7300 USE_THREADS is not defined. Also, move THREAD argument defaulting
7301 out of HAVE_SIGACTION section, which was a bug.
7303 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7305 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
7306 signal_handlers, not the closure that is used as the async.
7307 The closure is stored in signal_handler_cells, as previously.
7309 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
7311 * root.h (scm_root_state): Added 'block_async' slot.
7312 (scm_active_asyncs): Removed abbrev.
7313 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
7315 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
7318 * async.h (scm_call_with_blocked_asyncs,
7319 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
7320 scm_c_call_with_unblocked_asyncs): New prototypes.
7321 (scm_mask_signals, scm_unmask_signals): Deprecated.
7322 (scm_mask_ints): Turned into a macro.
7323 * async.c (scm_mask_ints): Removed.
7324 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
7325 this should not be necessary.
7326 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
7327 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
7328 deprecation warning and check for errornous use. Set block_asyncs
7329 instead of scm_mask_ints.
7330 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
7331 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
7332 scm_c_call_with_unblocked_asyncs): New.
7334 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
7335 Asyncs are enabled by default.
7337 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
7339 * vports.c (scm_make_soft_port): Allow vector argument to carry a
7340 6th element: an input waiting thunk.
7341 (sf_input_waiting): New.
7343 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
7345 * root.c (root_mark): Mark active_asyncs slot.
7347 * async.c (scm_async_click): Set the cdr of a executed handler
7348 cell to SCM_BOOL_F, not SCM_EOL.
7349 (scm_i_queue_async_cell): Queue the cell at the end of the list,
7350 and only if the handler procedure is not already present.
7351 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
7353 * scmsigs.c (scm_sigaction_for_thread): Likewise.
7355 2002-10-04 Rob Browning <rlb@defaultvalue.org>
7357 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
7359 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
7360 scm_lt_dlopenext, and scm_lt_dlerror.
7361 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
7363 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
7365 (sysdep_dynl_init): switch to scm_lt_dlinit();
7367 * Makefile.am (libguile_la_LIBADD): switch to use
7370 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
7372 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
7374 * scmsigs.h (scm_sigaction_for_thread): New prototype.
7375 * scmsigs.c (got_signal): Removed.
7376 (signal_handler_cells, signal_handler_threads): New.
7377 (take_signal): Queue the cell of the signal for the specified
7378 thread. Reset the signal handler on systems that don't have
7380 (sys_deliver_signals): Removed.
7382 (scm_sigaction_for_thread): Renamed from scm_sigaction and
7383 extended to also set the thread of a signal and allocate a cell
7384 for it. Keep the Scheme name "sigaction". Check that signum is
7385 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
7386 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
7387 (scm_init_scmsigs): Allocate signal_handler_cells and
7388 signal_handler_threads vectors.
7390 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
7391 that system asnycs and user asyncs are separated. Reimplemented
7392 system asyncs to work per-thread.
7394 * gc.c (scm_init_gc): Do not use scm_system_async.
7396 * async.h (scm_asyncs_pending, scm_set_tick_rate,
7397 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
7399 (scm_i_queue_async_cell): New.
7401 * __scm.h (scm_asyncs_pending_p): Removed.
7402 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
7403 scm_asyncs_pending_p.
7405 * async.h (scm_system_async_mark_for_thread): New prototype.
7407 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
7409 * root.h (scm_root_state): Added new "active_asyncs" slot.
7410 * root.c (scm_make_root): Initialize it to SCM_EOL.
7412 * coop-defs.h (coop_t): Added new "handle" slot.
7413 * coop-threads.c (all_threads, scm_current_thread,
7414 scm_all_threads, scm_i_thread_root): New.
7415 (scm_threads_init): Add main thread to all_threads.
7416 (scheme_launch_thread): Remove thread from all_threads when it
7418 (scm_call_with_new_thread): Initialize handle slot of coop_t
7419 structure and add new thread to all_threads.
7420 (scm_spawn_thread): Likewise.
7422 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
7423 * threads.c (scm_current_thread, scm_all_threads): Register as
7426 * dynl.c: Use scm_lt_ prefix for libltdl functions.
7428 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
7430 * script.c (scm_compile_shell_switches): Fix bad spelling of
7431 `explicitly' in comment.
7433 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
7435 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
7436 Refer to provided? in doc string rather than deprecated feature?.
7438 2002-09-24 Gary Houston <ghouston@arglist.com>
7440 * inline.h (scm_double_cell): prevent reordering of statements
7441 with any following code (for GCC 3 strict-aliasing).
7442 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
7443 the earlier version of the reordering prevention.
7445 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7447 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
7449 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7451 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
7454 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7456 * inline.h: include stdio.h
7458 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
7460 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7462 * gc-segment.c (scm_i_make_initial_segment): check user settings
7465 * gc-malloc.c (scm_gc_init_malloc): check user settings for
7468 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
7470 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
7472 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
7473 these won't ever wrap around with high memory usage. Thanks to
7474 Sven Hartrumpf for finding this.
7476 * gc-freelist.c: include <stdio.h>
7478 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
7480 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
7482 * vectors.h (SCM_VECTOR_REF): New.
7484 * snarf.h (SCM_DEFINE_PUBLIC): New.
7486 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
7488 * socket.c (scm_addr_vector): Added size of address to arguments.
7489 Use it to avoid accessing a non-existent path in a sockaddr_un.
7490 Changed all callers.
7492 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7494 * gc.h: remove DOUBLECELL card flags.
7496 * gc-malloc.c (scm_calloc): try to use calloc() before calling
7499 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
7500 init loop; handle this from scm_init_card_freelist()
7502 * gc-card.c (scm_init_card_freelist): init bit vector here.
7504 * numbers.c (scm_make_real): prevent reordering of statements
7505 num2float.i.c (FLOAT2NUM): idem
7507 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7509 * eval.h: prepend libguile/ to include path
7511 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
7513 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
7514 years. Thanks to Martin Grabmüller!
7516 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7518 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
7519 unsigned numbers for computing minimum heap increment. This
7520 prevents weird results when a a negative minimum increment is
7523 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
7525 * gc_os_dep.c: When we have __libc_stack_end, use that directly
7526 instead of the old tricks.
7528 * guile-snarf.in: Do not expect the input file to be the first
7529 argument after the optional "-o" option, just pass everything to
7530 the pre-processor without extracting the input file name.
7532 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7534 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
7535 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
7537 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7539 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
7540 Bill Schottstaedt for the bug report
7542 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
7544 * print.c (scm_iprin1): Print primitives generics always as
7545 "primitive-generic" even when they have no primitive methods yet.
7547 2002-08-17 Gary Houston <ghouston@arglist.com>
7549 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
7552 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7554 * ports.c (scm_add_to_port_table): small bugfix.
7556 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
7559 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
7560 only use SCM_MIN_HEAP_SEG_SIZE.
7562 * ports.c (scm_add_to_port_table): add backwards compatibility
7565 * ports.h: use scm_i_ prefix for port table and port table size.
7567 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
7569 * vports.c (scm_make_soft_port): Initialize pt variable.
7571 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
7573 * strports.h (scm_c_eval_string_in_module,
7574 scm_eval_string_in_module): New prototypes.
7575 * strports.c (scm_eval_string_in_module): New, but use
7576 "eval-string" as the Scheme name and make second parameter
7578 (scm_eval_string): Implement using scm_eval_string_in_module.
7579 (scm_c_eval_string_in_module): New.
7580 Thanks to Ralf Mattes for the suggestion!
7582 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7584 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
7587 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
7589 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
7590 stead of scm_t_port*. The function now takes a tag argument.
7592 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7594 * gc.h: add scm_debug_cells_gc_interval to public interface
7596 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
7598 * gc.c (scm_i_expensive_validation_check): separate expensive
7599 validation checks from cheap ones.
7601 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7603 * read.c (scm_input_error): new function: give meaningful error
7604 messages, and throw read-error
7606 * gc-malloc.c (scm_calloc): add scm_calloc.
7608 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7610 * tags.h: remove GC bits documentation from the tags table.
7612 * read.c (INPUT_ERROR): Prepare for file:line:column error
7613 messages for errors in scm_lreadr() and friends.
7615 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7617 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
7619 (scm_gc_calloc): new function
7621 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7623 * ports.c (scm_new_port_table_entry): init port entry to 0
7626 * ports.c (scm_new_port_table_entry): change function from
7627 scm_add_to_port_table. This prevents cells with null-pointers from
7628 being exposed to GC.
7630 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
7631 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
7633 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
7636 * numbers.c (big2str): return "0" for 0 iso. ""
7638 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
7639 private-gc.h: new file
7641 * gc.c: completely revised and cleaned up the GC. It now uses lazy
7642 sweeping. More documentation in workbook/newgc.text
7644 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7646 * random.c (rstate_free): Return zero.
7648 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7650 * environments.c (remove_key_from_alist): Removed.
7652 (obarray_remove): Simplified.
7654 2002-07-24 Stefan Jahn <stefan@lkcc.org>
7656 * continuations.h: ia64: Include <signal.h> before
7659 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
7661 * modules.c (scm_sym2var): Don't compare SCM values with ==.
7663 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7665 * goops.c (scm_compute_applicable_methods): use
7666 scm_remember_upto_here_1 iso scm_remember_upto_here
7668 * macros.c: include deprecation.h
7670 * vectors.c (scm_vector_move_right_x): remove side effect in
7672 (scm_vector_move_left_x): idem.
7674 * net_db.c, posix.c, socket.c: variable naming: change ans to
7677 * sort.c (scm_merge_vector_x): accept vector as argument
7678 iso. SCM*. This is needed for full GC correctness.
7680 * gc.h: undo previous undocumented changes related to #ifdef
7683 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7685 * *.c: add space after commas everywhere.
7687 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
7688 Document cases where SCM_WRITABLE_VELTS() is used.
7690 * vectors.h (SCM_VELTS): prepare for write barrier, and let
7691 SCM_VELTS() return a const pointer
7692 (SCM_VECTOR_SET): add macro.
7694 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
7696 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
7697 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
7698 Deprecated the special kind of built-in dynamic syntax transformer
7699 that was inaccurately named "macro". Note: The built-in syntax
7700 transformers that are named "mmacro" or "memoizing-macro" still
7701 exist, and it is these which come much closer to what one would
7704 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
7706 * eval.c (unmemocopy): Fix for
7707 1001-local-eval-error-backtrace-segfaults (unmemoization crash
7708 with internal definitions and local-eval).
7710 2002-07-12 Gary Houston <ghouston@arglist.com>
7712 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
7713 defined. They don't do anything useful, especially since the
7714 only case where DYNAMIC_LINKING is undefined seems to be
7715 when --with-modules=no is given to configure, which is basically
7716 requesting that the "dynamic linking module" be omitted.
7718 * Makefile.am (libguile_la_SOURCES): move dynl.c from
7719 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
7721 * extensions.c (load_extension): check DYNAMIC_LINKING for
7723 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
7724 scm_init_dynamic_linking.
7726 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
7728 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
7729 check for Cygwin when including <winsock2.h>, this is already
7730 check for by configure. Thus, revert change from 2002-07-07.
7732 2002-07-10 Gary Houston <ghouston@arglist.com>
7734 * eq.c: include <string.h>
7735 * dynl.c: docstring editing.
7737 2002-07-09 Gary Houston <ghouston@arglist.com>
7739 * dynl.c (scm_dynamic_call): docstring editing.
7741 2002-07-08 Rob Browning <rlb@defaultvalue.org>
7743 * gc_os_dep.c: HURD fixes.
7745 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
7747 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
7749 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
7750 this should be compiled for BUILD host.
7751 Override default rule for
7752 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
7753 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
7754 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
7756 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
7757 <winsock2.h> on Cygwin even when we have it.
7759 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
7761 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
7762 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
7763 the code. Full number of arguments checking of closures is
7764 mandatory now. However, the option to disable the checking has
7765 most probably not been used anyway.
7767 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7769 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
7770 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
7771 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
7772 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
7773 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
7774 (scm_source_properties, scm_set_source_properties_x,
7775 scm_source_property): Removed compile time option SCM_RECKLESS to
7776 clean up the code. Full number of arguments checking of closures
7777 is mandatory now. However, the option to disable the checking has
7778 most probably not been used anyway.
7780 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
7781 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
7783 2002-06-30 Gary Houston <ghouston@arglist.com>
7785 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
7786 do anything useful. Added a comment about need for a mutex if
7787 pre-emptive threading is supported.
7789 * posix.c (scm_convert_exec_args), dynl.c
7790 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
7791 allocate_string_pointers. 2) simplified: don't reallocate the
7792 strings, just make an array of pointers 3) avoid memory leaks on
7793 error 4) let the procedure report errors in its own name.
7794 Consequences: 1) the procedures now assume that SCM strings are
7795 nul-terminated, which should always be the case. 2) Since strings
7796 are not reallocated, it's now possible for strings passed to
7797 dynamic-args-call to be mutated.
7799 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
7801 * __scm.h, eval.c, eval.h: Removed compile time option
7802 MEMOIZE_LOCALS to clean up the code. Now, caching of local
7803 variable positions during memoization is mandatory. However, the
7804 option to disable the caching has most probably not been used
7807 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
7809 * print.c (scm_simple_format): Print missing part of format before
7810 ~% control. Thanks to Daniel Skarda!
7812 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
7814 * mkstemp.c: Added exception notice to license statement.
7816 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
7818 * numbers.c (mem2ureal): When returning an inexact zero, make sure
7819 it is represented as a floating point value so that we can change
7822 From John W. Eaton <jwe@bevo.che.wisc.edu>
7824 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
7826 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
7828 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
7829 in addition to `i386'. Thanks to Dale P. Smith.
7831 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
7833 * eq.c (real_eqv): New.
7834 (scm_eqv_p): Use it when comparing reals and complexes.
7836 * numbers.c: Include <string.h>, for strncmp.
7837 (mem2complex): Do not create negative NaNs.
7838 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
7840 (scm_inexact_to_exact): Signal error when converting a NaN.
7842 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
7844 * posix.c (scm_putenv): Handle removing variables explicitely by
7849 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
7850 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
7852 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
7853 [SCO && ! HAVE_ISINF] (isinf): New function.
7854 (xisinf, xisnan): New functions.
7856 (isfinite): Define in terms of xisinf.
7857 (scm_inf_p, scm_nan_p): New functions.
7858 (guile_Inf, guile_NaN): New file-scope vars.
7859 (guile_ieee_init): New function.
7860 (scm_inf, scm_nan): New functions.
7861 (idbl2str): Handle Inf and NaN. Remove funny label and
7862 corresponding gotos.
7863 (ALLOW_DIVIDE_BY_ZERO): New macro.
7864 (scm_divide): Allow division by zero to occur if
7865 ALLOW_DIVIDE_BY_ZERO is defined.
7866 Handle bignums and ints as special cases.
7868 Additional stuff by me:
7870 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
7871 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
7872 (iflo2str): Don't output a '+' for negative numbers or for Inf and
7873 NaN. They will provide their own sign.
7874 (scm_divide): Only allow divides by inexact zeros. Dividing by
7875 exact zeros still signals an errors.
7877 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
7879 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
7880 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
7881 (scm_slot_exists_p): Rename from scm_slots_exists_p.
7882 Thanks to Andreas Rottmann.
7884 2002-04-20 Gary Houston <ghouston@arglist.com>
7886 * removal of unused fields in root state (thanks to Christopher
7887 Cramer for pointing out the disuse.)
7888 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
7889 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
7891 * root.c (root_mark): don't mark them.
7892 (scm_make_root): don't set them to #f.
7893 * init.c (scm_init_standard_ports): don't initialise with the
7896 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
7898 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
7901 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
7903 * guile-snarf.in: Do not clean input file. This would write to
7904 the $(srcdir) during a VPATH build, which is not allowed. It also
7905 isn't needed since it only works when an output filename has been
7906 specified and in that case we don't need to clean the input file
7907 because the output file will already exist.
7909 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
7911 * guile-snarf: Install the trap for removing $cleanfile only when
7912 the value of $cleanfile is actually known.
7914 2002-04-10 Rob Browning <rlb@defaultvalue.org>
7916 * .cvsignore: add versiondat.h and *.c.clean.c.
7918 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7920 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
7921 function, replaces macro SRCBRKP.
7923 (SRCBRKP): Deprecated.
7925 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
7926 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
7929 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7931 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
7932 CHECK_EXIT and removed all references to them.
7934 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7936 * debug.h (scm_ready_p, debug_print): Removed declarations.
7938 * eval.c (EVALCELLCAR): Removed.
7940 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
7941 operation from condition.
7943 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
7945 * guile-snarf.in: When the output filename is "-", write to
7946 stdout. When no "-o" option is given, use "-" as the output
7947 filename (i.e., stdout). Only 'clean' the inputfile or remove the
7948 output file on error when the output file name is not "-". Define
7949 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
7951 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
7953 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
7955 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
7956 and the corresponding goto statements. Removed redundant code.
7958 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
7960 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
7961 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
7962 Re-enabled handing of rpsubrs and asubrs.
7964 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
7966 * eval.c (SIDEVAL): Removed.
7968 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
7969 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
7970 argument checking order for set! to locals, variables and symbols.
7971 Improvements to control structure. Removed some uses of arg1 and
7972 arg2 as temporary variables.
7974 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
7976 * guile-snarf.in: Remove "--compat=1.4" support.
7977 Add "-d" and "-D" support.
7979 (deprecated_list): New var.
7980 (compat_mode_clean_xxx): Delete.
7981 (grep_deprecated): New func.
7982 ("main"): If "-d" or "-D", call `grep_deprecated'.
7984 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
7986 * hooks.h: Change scm_t_c_hookype_t everywhere to
7991 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
7993 * ports.c (scm_sys_make_void_port): Use `@file'.
7995 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
7998 * macros.c (scm_makmacro): Don't say that the form replaces its
7999 source, because it doesn't.
8000 (scm_makmmacro): Clarify difference between this and scm_makmacro.
8002 * backtrace.c (scm_display_error), filesys.c (scm_umask,
8003 scm_select, scm_basename), goops.c (scm_method_generic_function),
8004 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
8005 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
8008 * debug.c (scm_debug_options), eval.c
8009 (scm_eval_options_interface), read.c (scm_read_options): Change
8010 incorrect @var in docstring to @code.
8012 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
8014 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
8016 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
8017 guile-snarf can remove trailing non-init code.
8019 * guile-snarf.in (modern_snarf): Remove everything following and
8020 including "^:^" from the output.
8022 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8024 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
8026 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
8028 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
8030 * guile-snarf.in: Update copyright.
8031 Rewrite to internalize error handling.
8032 Add "--compat=1.4" handling.
8035 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
8036 (snarfcppopts): New var.
8037 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
8038 (.c.doc): Use $(snarfcppopts).
8040 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
8041 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
8042 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
8043 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
8044 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
8045 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
8046 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
8047 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
8048 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
8049 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
8050 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
8051 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
8052 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
8053 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
8055 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8057 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
8058 The next step will be to remove the union 't' and simplify the
8059 code of SCM_CEVAL that way.
8061 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
8063 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
8064 rreadfds, rwritefds, rexceptfds): Made static.
8066 * gc.c (terminating), fports.c (terminating): Renamed
8069 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
8071 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
8072 potential overflow problems. Thanks to John W Eaton!
8074 * strop.c (string_capitalize_x): Treat characters as unsigned so
8075 that 8-bit chars work. Thanks to David Pirotte!
8077 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8079 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
8080 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
8081 proc as temporary variables. Introduced temporary variables with
8082 hopefully descriptive names for clarification. Replaced SCM_N?IMP
8083 by a more explicit predicate in some places.
8085 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
8087 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
8088 Added lots of comments regarding the implementation of #@dispatch.
8089 Changed intra-procedure communication to use t.arg1 instead of
8090 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
8091 variables. Introduced temporary variables with hopefully
8092 descriptive names for clarification. Replaced SCM_N?IMP by a more
8093 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
8094 of computing the expression explicitly. Eliminate now unused
8095 label nontoplevel_cdrxbegin.
8097 * goops.h (SCM_INSTANCE_HASH): New macro.
8099 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
8101 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
8103 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
8104 "guile-snarf" moved back from `noinst_SCRIPTS'.
8106 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
8108 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
8109 exists when adding a source property other than those that are
8110 handled explicitly, add the new property to the SRCPROPS obj's
8113 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
8114 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
8116 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
8117 debug.status. It isn't needed, and it can overflow the bits
8118 reserved for it (which may lead to a segv or a GC abort).
8120 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8122 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
8123 side-effecting operations from conditions and macro calls.
8124 Replaced SCM_N?IMP by a more explicit predicate in some places.
8125 Minimized the scope of some variables.
8127 2002-03-02 Stefan Jahn <stefan@lkcc.org>
8129 * convert.i.c: Fixed int <-> long conversions which would have
8130 failed if their sizes were different.
8132 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8134 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
8135 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
8136 as temporary variables. Removed side-effecting operations from
8137 conditions and macro calls. Introduced temporary variables with
8138 hopefully descriptive names for clarification. Replaced SCM_N?IMP
8139 by a more explicit predicate in some places. Removed code that
8140 was conditionally compiled if SICP was defined - which it never
8143 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8145 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
8146 Removed some uses of t.arg1 and proc as temporary variables.
8147 Removed side-effecting operations from conditions and macro calls.
8148 Introduced temporary variables with hopefully descriptive names
8149 for clarification. Replaced SCM_N?IMP by a more explicit
8150 predicate in some places.
8152 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8154 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
8155 explicit predicate in some places.
8157 (CHECK_EQVISH): Removed.
8159 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
8160 variables. Removed side-effecting operations from conditions and
8161 macro calls. Introduced temporary variables for clarification.
8162 Sorted if-else-if check for the type of the last form in a list by
8163 frequency. Avoided some unnecessary tail-recursion calls.
8165 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8167 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
8168 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
8169 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
8170 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
8171 scm_cell and all its uses to scm_t_cell in accordance to Guile's
8172 naming scheme for types.
8174 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
8175 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
8176 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
8177 (scm_make_environment), eval.c (scm_closure), fports.c
8178 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
8179 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
8180 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
8181 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
8182 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
8183 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
8184 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
8185 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
8186 scm_alloc_cell to scm_cell.
8188 * environments.c (core_environments_observe), gc.c
8189 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
8190 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
8191 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
8192 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
8193 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
8194 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
8195 (allocate_weak_vector): Renamed scm_alloc_double_cell to
8198 2002-02-27 Stefan Jahn <stefan@lkcc.org>
8200 * convert.i.c, convert.c: Better range checking.
8202 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
8204 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
8207 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
8209 * Makefile.am: Update path to pre-inst-guile automake frag.
8211 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8213 * gc.c (scm_gc_sweep): Make it compile even when deprecated
8214 features are excluded.
8216 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8218 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
8220 2002-02-25 Gary Houston <ghouston@arglist.com>
8222 * convert.c: include <string.h> for convert_i.c.
8224 2002-02-24 Rob Browning <rlb@defaultvalue.org>
8226 * .cvsignore: add stamp-h1.
8228 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
8230 * unif.c (scm_array_to_list): Correct name, which had been
8231 accidentally changed to scm_t_arrayo_list!
8233 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
8235 * gc.c (scm_gc_sweep): Print an error message when aborting due to
8236 underflowing scm_mallocated.
8238 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8240 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
8241 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
8242 Reimplemented using the new scm_gc_malloc, etc., functions and
8245 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
8247 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
8248 to `noinst_PROGRAMS'.
8249 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
8250 (noinst_PROGRAMS, noinst_SCRIPTS): New.
8252 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8254 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
8255 non-zero is returned from a port or smob free function.
8256 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
8257 scm_gc_register_collectable_memory,
8258 scm_gc_unregister_collectable_memory, scm_gc_malloc,
8259 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
8261 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
8262 debug-malloc.c, dynl.c, environments.c, environments.h,
8263 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
8264 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
8265 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
8266 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
8267 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
8268 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
8269 appropriate. Return zero from smob and port free functions.
8271 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
8273 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
8274 messages while the GC is running.
8275 (scm_c_issue_deprecation_warning_fmt): New.
8277 * fports.c (scm_setvbuf): Reset read buffer to saved values when
8278 it is pointing to the putback buffer.
8280 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
8282 * gsubr.c (create_gsubr): On "too many args" error,
8283 also display arg count and name. Thanks to Bill Schottstaedt.
8285 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
8287 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
8289 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
8290 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
8291 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
8293 * guile-snarf-docs-texi.in: Bye bye.
8295 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8297 * symbols.c (scm_make_symbol): Fix typo in docstring.
8299 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
8300 scm_make_symbol): New prototypes.
8302 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
8304 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
8305 (SCM_SYMBOL_INTERNED_P): New.
8306 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
8307 SCM_MAKINUM since hash values can well be bignums.
8308 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
8309 This signals a interned symbol.
8310 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
8311 scm_make_symbol): New.
8313 * print.c (scm_iprin1): Print uninterned symbols unreadably.
8315 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
8317 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
8318 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
8319 Thanks to Dave Love.
8321 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
8323 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
8324 This might help to make unintended clashes less likely.
8325 (scm_string_to_symbol): Protect the string until the symbols is
8328 2002-01-31 Stefan Jahn <stefan@lkcc.org>
8330 * convert.c, convert.h, convert.i.c: New files containing C
8331 array to Scheme conversion helpers meant to be replacement
8332 functions for the deprecated gh interface.
8334 * Makefile.am: Setup rules for new `convert.*' files.
8336 2002-01-28 Stefan Jahn <stefan@lkcc.org>
8338 * symbols.c (scm_c_symbol2str): New function, replacement for
8339 `gh_scm2newsymbol()'.
8341 * strings.c (scm_c_substring2str): New function. Proper
8342 replacement for `gh_get_substr()'.
8344 * socket.c: Include `stdint.h' if available for the `uint32_t'
8347 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
8350 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
8352 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
8354 Other changes unrelated to Elisp...
8356 * eval.c (scm_m_if): Use s_if rather than repeating string literal
8358 (comments): Fix a few typos.
8359 (scm_for_each): Add parentheses around oddly unparenthesized
8360 if/while conditions.
8362 * read.c (scm_read_opts): Add full stop at end of doc for
8365 * script.c (scm_compile_shell_switches): Use scm_str2symbol
8366 instead of gh_symbol2scm.
8368 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
8369 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
8371 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
8372 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
8374 First batch of changes for Elisp support...
8376 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
8377 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
8378 throw.c, vectors.c, weaks.c: Add #include for lang.h.
8380 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
8381 conditionalize compilation and initialization of Elisp support
8384 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
8385 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
8386 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
8387 filesys.c (fill_select_type, retrieve_select_type), fluids.c
8388 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
8389 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
8390 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
8391 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
8392 options.c (change_option_setting, scm_options), posix.c
8393 (environ_list_to_c), print.c (scm_iprlist), throw.c
8394 (scm_exit_status), vectors.c (scm_vector), weaks.c
8395 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
8397 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
8400 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
8403 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
8404 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
8405 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
8406 (scm_m_atfop): Support function aliasing. Support both function
8407 args, which need transformation, and macro args, which do not.
8408 Add explanatory comments.
8409 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
8410 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
8411 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
8412 SCM_NULLP || SCM_NILP instead of checks against (removed)
8413 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
8414 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
8416 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
8417 scm_m_while, scm_nil_eq): Commented out; I don't think we need
8418 these, but I don't want to remove them yet, just in case.
8419 (scm_init_lang): Define `%nil' variable on Scheme level to hold
8422 * lang.h (SCM_NILP): Test against Elisp nil value instead of
8423 against (removed) scm_lisp_nil.
8424 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
8425 (SCM_NULL_OR_NIL_P): New.
8427 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
8430 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
8431 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
8434 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
8435 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
8436 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
8437 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
8439 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
8440 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
8441 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
8442 Numbering shifted down accordingly.
8443 (SCM_ELISP_NIL): New IFLAG.
8445 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
8447 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8449 * eval.c: Removed outdated references to "everr". Improved some
8452 (scm_deval_args, deval_args): Renamed scm_deval_args to
8453 deval_args, since it is not part of the interface.
8455 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
8456 use references to debug.vect[0] before it exists. Add parentheses
8457 to switch statement.
8459 * goops.h: Added local emacs variables.
8461 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8463 * eval.[ch] (scm_deval_args): Made static.
8465 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
8468 * strings.c (scm_c_string2str): Clarified comment. Replaced
8469 THINKME by FIXME for uniformness. Removed question about whether
8470 arguments need to be protected from garbage collection: Arguments
8471 must be protected as any other variable.
8473 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8475 * procs.h (SCM_CLOSURE_BODY): New Macro.
8477 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
8478 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
8479 get_slot_value, set_slot_value), procs.c
8480 (scm_procedure_documentation), sort.c (closureless), stacks.c
8481 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
8484 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
8486 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
8488 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
8491 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
8493 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
8496 * continuations.c (scm_make_continuation): Do not retain the
8497 throw_value when the continuation is invoked.
8499 2001-12-08 Stefan Jahn <stefan@lkcc.org>
8501 * strings.c (scm_c_string2str): New function. Converts a
8502 given Scheme string into a C string. Also put in two
8503 THINKME's regarding the malloc policy for the missing converter
8506 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
8508 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
8511 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
8513 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
8514 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
8516 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
8517 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
8518 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
8521 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
8523 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
8524 SCM_GC_CELL_* macros when accessing free cells.
8526 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
8528 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
8529 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
8530 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
8531 * strings.h (SCM_MAKE_STRING_TAG): New.
8532 * procs.h (SCM_MAKE_CCLO_TAG): New.
8533 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
8535 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
8536 !SCM_ENABLE_DEPRECATED.
8538 * async.c, async.h (scm_system_async_mark_from_signal_handler):
8541 * scmsigs.c (scm_take_signal): Removed all code that assumes that
8542 signal handlers are allowed to divert the flow of control. Call
8543 scm_system_async_mark_from_signal_handler instead of
8544 scm_system_async_mark.
8547 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
8548 scm_alloc_double_cell in their place.
8550 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
8551 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
8552 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
8553 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
8554 scm_deprecated_newcell and scm_deprecated_newcell2.
8556 gc.c (scm_tc16_allocated): Only define when including deprecated
8558 (scm_debug_newcell, scm_debug_newcell2): Removed.
8559 (scm_init_storage): Do not initialize scm_tc16_allocated.
8560 (scm_init_gc): Do it here.
8561 (allocated_mark): New, from old code.
8562 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
8564 * inline.c, inline.h: New files.
8565 * Makefile.am: Added them in all the right places.
8567 * _scm.h: Include "libguile/inline.h".
8569 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
8570 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
8571 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
8572 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
8573 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
8574 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
8575 scm_alloc_double_cell, respectively.
8577 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
8579 * modules.c (scm_c_use_module): Adapt to changes to
8580 `process-use-modules'.
8582 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
8584 * numbers.c (scm_divide): Fix more division by zero errors.
8586 2001-11-21 Gary Houston <ghouston@arglist.com>
8588 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
8589 obsolete. autogen.sh says:
8590 invalid unused variable name: `OMIT_DEPENDENCIES'
8592 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
8594 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
8597 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
8599 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
8600 Thanks to Eric Gillespie, Jr!
8602 2001-11-21 Stefan Jahn <stefan@lkcc.org>
8604 * win32-socket.c (getservent, setservent, endservent,
8605 getprotoent, setprotoent, endprotoent): New functions.
8606 Appropriate replacements for M$-Windows.
8608 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
8609 these definitions for GUILE_DEBUG.
8611 * net_db.c: Include "win32-socket.h" if compiling with a native
8612 M$-Windows compiler. Include some pieces of code (protoent and
8613 servent interface) protected by HAVE_* macros when using a
8614 native M$-Windows compiler.
8616 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
8618 * modules.c (scm_c_export): Do nothing when the first argument is
8619 already the terminating NULL. Thanks to Han-Wen Nienhuys!
8621 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
8623 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
8624 also include `buildstamp'.
8626 2001-11-18 Rob Browning <rlb@defaultvalue.org>
8629 (s_scm_major_version): use SCM_MAJOR_VERSION.
8630 (s_scm_minor_version): use SCM_MINOR_VERSION.
8631 (s_scm_micro_version): use SCM_MICRO_VERSION.
8632 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
8636 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
8637 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
8638 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
8640 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
8642 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
8643 Rewrite docstrings without reference to substring-move-left/right,
8644 since the latter no longer exist.
8646 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8648 * eval.c: Removed bogus comment about acros.
8650 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
8651 Minimize scope of local variable. Eliminate dependency on
8652 macro DEBUG_EXTENSIONS.
8654 (s_splicing): New error message string.
8656 (scm_m_body): Issue 'bad body' message rather than 'missing
8657 expression' message.
8659 (scm_m_quote): Eliminate unnecessary copying.
8661 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
8662 checking of the body to scm_m_body.
8664 (scm_m_do): Move comment to function header. Rename arg1 to
8665 binding. Made the code a bit easier to read.
8669 (iqq): Added a comment. Changed the depth parameter to
8670 unsigned. Use size_t for vector lengths. Make sure vector object
8671 is gc protected as long as its contents are read. Add some syntax
8672 checks. Get rid of unnecessary SCM_IMP test. Clean up the
8673 control structure a bit.
8675 (scm_m_delay): Added comment about the implementation of
8678 (scm_m_define): Add comment about guile's currying define
8679 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
8680 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
8682 (scm_m_letrec1): Removed. Part of the functionality is taken
8683 over by the new function 'transform_bindings'.
8685 (transform_bindings): New function. Takes over some of the
8686 functionality of removed function 'scm_m_letrec1', namely to split
8687 a list of bindings into a reversed list of variables and a list of
8690 (scm_m_letrec): Call 'transform_bindings'.
8692 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
8693 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
8694 test. Use 'transform_bindings'. Fixed scoping error with named
8695 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
8696 Jerram for suggesting the fix). Cleaned up the control structure
8699 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
8700 unnecessary consing. Eliminated unnecessary
8701 SCM_DEFER/ALLOW_INTS.
8703 (SCM_CEVAL): Un-obfuscated some loops.
8705 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
8707 * gc.h (scm_unhash_name): Old declaration removed.
8709 * eval.c (s_scm_eval): Change @var{primitive-eval} to
8710 @code{primitive-eval}.
8712 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
8713 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
8714 Change @deffnx lines in docstrings to say {Scheme Procedure}
8715 rather than primitive or procedure.
8717 * posix.c (scm_execl), filesys.c (scm_close), unif.c
8718 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
8719 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
8720 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
8721 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
8722 (scm_string_split, scm_string_ci_to_symbol), strings.c
8723 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
8724 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
8725 Docstring fixes and improvements reflecting edits that have been
8726 made in the reference manual source.
8728 * objprop.c (scm_object_properties, scm_set_object_properties_x,
8729 scm_object_property, scm_set_object_property_x): Remove invalid
8730 @deffnx lines for corresponding procedure property primitives.
8732 These changes add a @deffnx C function declaration and function
8733 index entries for each Guile primitive to the copy of the doc
8734 snarf output that is used for reference manual synchronization.
8735 Online help is unchanged.
8737 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
8738 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
8739 name to SCM_SNARF_DOCS.
8741 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
8742 snarf-check-and-output-texi.
8744 * Makefile.am (guile-procedures.texi): New rule.
8745 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
8746 Changed so that the last stage of doc snarfing is now performed
8747 twice, once to produce guile-procedures.txt for online help, and
8748 once to produce guile.texi for reference manual synchronization.
8750 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8752 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
8753 safely usable as a single statement followed by a ';', for example
8756 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
8758 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
8760 * random.c (scm_random_solid_sphere_x,
8761 scm_random_hollow_sphere_x): Correct "shere" typos.
8763 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
8765 * version.c (scm_version): Update docstring to include
8768 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
8770 * modules.c (scm_c_export): Call va_end after collecting the
8773 * strop.h, strop.c (scm_substring_move_left_x,
8774 scm_substring_move_right_x): Removed.
8776 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
8777 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
8780 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
8782 * numbers.c: Document macros to define when including
8783 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
8784 now rely on SIZEOF_ macros that have been figured out at
8787 * num2integral.i.c: Adapt to new interface.
8788 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
8789 target type by casting it and checking whether it is still the
8790 same. Do not try to handle bignums for integral types that are
8791 smaller than fixnums. When handling bignums, collect the
8792 magnituse first into a unsigned type, and correctly check for
8794 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
8795 only -MIN_VALUE can still be negative of all negative numbers (in
8798 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
8800 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
8801 HAVE_LONG_LONG depending on whether their size is non-zero.
8803 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
8805 * strop.c (scm_string_null_p): Docfix; nfc.
8806 Thanks to Scott Lenser.
8808 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
8810 * extensions.c (scm_load_extension): Canonicalize docstring
8813 * unif.c (scm_uniform_array_write), ports.c
8814 (scm_current_output_port, scm_force_output), dynwind.c
8815 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
8816 filesys.c (scm_open, scm_lstat), struct.c
8817 (scm_make_struct_layout), random.c (scm_random,
8818 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
8819 (scm_i_index): Remove superfluous whitespace from end of docstring
8822 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
8823 strings.c (scm_make_string), variable.c (scm_make_variable,
8824 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
8825 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
8826 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
8827 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
8828 newline at end of docstrings.
8830 * modules.c (scm_set_current_module): Add missing newline to
8833 2001-11-07 Stefan Jahn <stefan@lkcc.org>
8835 * win32-socket.[ch]: New files. Defines Winsock-API error codes
8836 and makes them available through Guile. That is because the
8837 Winsock-API does not store its errors in `errno' and thus cannot
8838 return error messages via `strerror (errno)'.
8840 * socket.c (scm_init_socket): Initialize `win32-socket' part
8841 here under M$-Windows.
8843 * numbers.h: Added missing declaration of
8844 `scm_sys_check_number_conversions()'.
8846 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
8847 and use in `(strerror)' and `(system-error)'.
8849 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
8850 `win32-socket.[ch]' to extra source and header files.
8852 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
8854 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
8855 a call to turn-on-debugging when --debug has been given instead of
8856 turning it on directly. Also, handle new `--no-debug' option,
8857 which might suppress the call to turn-on-debugging.
8859 2001-11-05 Stefan Jahn <stefan@lkcc.org>
8861 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
8863 2001-11-04 Stefan Jahn <stefan@lkcc.org>
8865 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
8866 here (was at guile_LDADD) which describes the dependency
8867 correctly and allows a clean build on Win32.
8869 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
8872 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
8873 import macros for external libraries (libcrypt, libqthreads,
8874 libreadline and libregex).
8876 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
8878 * posix.c (flock): Added support for flock() in M$-Windows.
8880 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
8883 * fports.c (getflags): Differentiate reading and writing pipes
8886 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
8889 * coop.c (coop_condition_variable_timed_wait_mutex): Use
8890 conditionalized error code if `ETIMEDOUT' is not available.
8891 (scm_thread_usleep): Remove bogus declaration of `struct timeval
8894 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
8895 belongs. That is because NO_PREPRO_MAGIC gets undefined after
8896 each inclusion of `num2integral.i.c'.
8897 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
8899 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
8901 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
8902 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
8904 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
8906 * print.c (scm_iprin1): Mark print state as revealed when
8907 dispatching to generic write or display.
8909 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
8911 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
8913 Support for native Win32. Thanks to Stefan Jahn!
8915 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
8916 and win32-dirent.h to extra source and header files. These
8917 include the uname() and the POSIX dirent interface implementation
8918 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
8919 linkers which do not allow unresolved symbols inside shared
8920 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
8923 * __scm.h: Defined SCM_API. This macro gets prepended to all
8924 function and data definitions which should be exported or imported
8925 in the resulting dynamic link library in the Win32 port.
8927 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
8928 chars.h, continuations.h, coop-defs.h, coop-threads.h,
8929 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
8930 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
8931 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
8932 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
8933 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
8934 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
8935 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
8936 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
8937 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
8938 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
8939 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
8940 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
8942 Prefixed each each exported symbol with SCM_API.
8944 * continuations.c: Added comment about the use of the extern
8945 declarations of {get,set}context() functions used in the ia64 port.
8947 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
8948 is meant to be a `unsigned long *'.
8950 * filesys.c: Include `direct.h' if possible. Use local
8951 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
8952 macros for M$-Windows. Implementation of `fstat_Win32()' which is
8953 able to differentiate between sockets and other file descriptors.
8954 Use this function as wrapper in `scm_fstat()'. Fixed typo in
8957 * fports.c: Include `io.h' is possible. Put `*fp' into referring
8958 statement block in `scm_fport_buffer_add()'.
8959 Some corrections in `getflags()'.
8961 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
8963 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
8964 build on Win32. Disable preloaded symbols on Win2 platforms.
8966 * ioext.c, ports.c: Include `io.h' is possible.
8968 * mkstemp.c: Include `process.h' is possible.
8970 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
8972 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
8974 * posix.c: Remove unnecessary dirent includes and defines. Include
8975 local `win32-uname.h' for MinGW. Extern declaration of
8976 `mkstemp()' for systems where it does not exists. Make
8977 `getlogin()' available on M$-Windows.
8979 * scmsigs.c: Made `usleep()' avalable on MinGW.
8981 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
8983 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
8985 * win32-uname.c: Include "win32-uname.h", not "uname.h".
8987 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
8989 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
8990 Don't apply scm_uniform_vector_length on arrays.
8992 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8994 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
8995 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
8996 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
8997 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
8998 scm_list_<n> over scm_cons[2]?.
9000 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
9001 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
9002 SCM_C[AD][AD]R instead of explicit form.
9004 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
9005 comparison parameters.
9007 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
9008 !SCM_NULLP instead of SCM_NIMP.
9010 (scm_m_case): Don't copy the form. Renamed proc to clause and
9011 minimized its scope. Renamed x to clauses. Removed side
9012 effecting operation from macro call.
9014 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
9015 minimized its scope. Renamed x to clauses. Minimized the scope
9016 of variable 'len'. Make sure the else clause is treated specially
9017 even in case of '=>' occurences. Don't change the else to #t in
9018 order to be able to distinguish this case in the evaluator. Leave
9019 type checking of the recipient to the evaluator.
9021 (scm_c_improper_memq): Made the comment somewhat clearer.
9023 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
9024 test for SCM_IM_LET at the place of the formal parameters.
9025 Simplified the formal parameter checking.
9027 (scm_m_letstar): Added Comment. Renamed proc to bindings.
9028 Renamed arg1 to binding and minimized its scope. Eliminated
9029 unnecessary consing.
9031 (scm_m_do): Renamed proc to bindings. Minimized the scope of
9034 (build_binding_list): New static function.
9036 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
9037 Further, split up the 'letrec' unmemoizing code to the
9038 corresponding parts for 'do', 'let' and 'letrec', adding comments
9039 to each form. Cleanup the handling of the do form (This removes
9040 some *real* code :-).
9042 (SCM_CEVAL): Removed side effecting operation from macro call.
9043 Handle the 'else clause of the 'cond form specially - the symbol
9044 'else is not replaced with #t any more.
9046 2001-10-14 Gary Houston <ghouston@arglist.com>
9048 * version.c (scm_version): use sprintf instead of snprintf,
9049 for portability. thanks to Bill Schottstaedt.
9051 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
9053 * read.c (scm_lreadr): When user-defined hash procedure returns
9054 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
9055 an exception. (This prevents parsing of uniform vectors from
9056 interfering with parsing of numbers.)
9058 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
9060 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
9061 PTRDIFF_MIN. Thanks to Ken Raeburn.
9063 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
9065 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
9067 * eval.c (scm_m_atbind): First try to find the variable without
9068 defining it locally; when it has not been found, define it
9071 * modules.c (module_variable): Pass over variables that exist but
9074 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
9076 * backtrace.c (display_backtrace_file_and_line): Only use
9077 scm_basename when POSIX support is compiled in. Thanks to Chris
9080 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9082 * numbers.c (mem2uinteger): Return number read so far when coming
9083 across a hexdigit after having read a # or if not reading a hex
9084 value. This will enable the calling code to correctly handle
9085 forms like 1e2. (The background is, that the exponent markers d,
9086 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
9087 providing this patch.
9089 (mem2complex): Fix erroneous double-negation. Now, numbers like
9090 1-i will be read correctly.
9092 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
9094 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
9096 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
9098 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9100 * print.c (scm_print_state_vtable, print_state_pool):
9101 Initialize. These variables are now registered as gc roots.
9103 (scm_current_pstate): Update documentation.
9105 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
9106 scm_prin1, scm_init_print): print_state_pool is registered as a
9107 gc root and thus does not need to be protected by a surrounding
9110 (make_print_state): The car of print_state_pool no longer holds
9111 the scm_print_state_vtable.
9113 (scm_current_pstate, scm_make_print_state, print_circref,
9114 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
9117 (scm_prin1): When building lists, prefer scm_list_<n> over
9120 (scm_iprlist): Removed a redundant SCM_IMP test.
9122 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
9124 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
9126 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
9128 (scm_memcons, scm_mem_to_proc): When building lists, prefer
9129 scm_list_<n> over scm_cons[2]?.
9131 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
9133 (scm_procedure_name): Use SCM_CADR instead of explicit form.
9135 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
9136 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
9137 for some reason his patch didn't make it into the cvs.
9139 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
9141 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
9142 little bit - should even be somewhat more accurate now.
9144 2001-10-08 Rob Browning <rlb@defaultvalue.org>
9146 * gc.c: support ia64 register backing store.
9147 (SCM_MARK_BACKING_STORE): new macro.
9149 * continuations.h: support ia64 register backing store.
9150 (struct scm_t_contregs): add ia64 register backing store.
9152 * continuations.c: support ia64 register backing store.
9153 (continuation_mark): mark ia64 register backing store.
9154 (continuation_free): free ia64 register backing store.
9155 (scm_make_continuation): capture ia64 register backing store.
9156 (copy_stack_and_call): copy ia64 register backing store.
9158 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9160 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
9161 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
9162 instead of SCM_NIMP to test for that case.
9164 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
9165 scm_t_bits instead of long.
9167 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
9169 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
9170 SCM_T_SIGNED_BITS_MIN): New.
9171 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
9172 Use them to make these macros computable by the preprocessor.
9174 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
9175 whether the integral type fits in a fixnum, not the compiler.
9176 This removes a spurious compiler warning. Also, honor the
9177 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
9178 needed for `long long's.
9180 * numbers.c: Define NO_PREPRO_MAGOC when including
9181 num2integral.c.i for `long long' and `signed long long'.
9183 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
9185 These changes fixes a race condition in the Guile coop - pthread
9188 * coop.c (mother_awake_p): New variable.
9189 (coop_create): Set mother_awake_p before creating or signalling
9190 mother; wait until mother is going to sleep before returning.
9191 (mother): Reset mother_awake_p before going to sleep.
9193 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9195 * options.c (protected_objects, scm_init_options): The content of
9196 protected_objects is now protected from garbage collection using
9197 scm_gc_register_root instead of scm_permanent_object.
9199 (get_option_setting): New static function that computes an option
9200 setting as it was formerly done in the function scm_options.
9202 (get_documented_option_setting): New static function that
9203 returns option documentation as it was formerly done in the
9204 function scm_options. Note that documentation C strings are no
9205 longer precomputed into SCM objects. Instead, they are converted
9206 into SCM strings every time get_documented_option_setting is
9209 (change_option_setting): New static functions that modifies the
9210 option setting as it was formerly done in the function
9211 scm_options. The function is now exception safe, i. e. won't
9212 cause a memory leak when interrupted. Further, only non-immediate
9213 option values are added to the protection list.
9215 (scm_options): This function now has only the purpose to dispatch
9216 to to get_option_setting, get_documented_option_setting or
9217 change_option_setting, depending on the arguments given to
9220 (scm_init_opts): Don't convert documentation C strings into SCM
9221 strings. Further, don't protect any object values: They _must_
9222 be immediate values, otherwise there is no guarantee that they
9223 have not been collected before anyway.
9225 * options.[ch] (scm_t_option): Made type unsigned, name into a
9226 constant char* and val into a scm_t_bits type.
9228 (scm_options, scm_init_opts): The number of options is guaranteed
9229 to be larger or equal to zero. Thus, the type is changed to
9232 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9234 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
9235 testing an unsigned value for being >= 0.
9237 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9239 * numbers.h: Removed old comment about using SCM_CAR to access
9242 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
9243 the return value is signed. Thanks to Brian Crowder for the bug
9246 (SCM_SRS): Avoid unnecessary casting and don't unpack input
9247 values. With this patch, SCM_SRS can be safely used for other
9248 types than scm_t_signed_bits. However, it should still better be
9249 an internal macro and thus be renamed to SCM_I_SRS.
9251 (SCM_MAKINUM, SCM_INUM): Use proper casting.
9253 2001-10-03 Gary Houston <ghouston@arglist.com>
9255 * continuations.h, unif.h: in the descriptions of the bit patterns
9256 of the heap cells, make bit 0 the least significant.
9258 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
9260 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
9261 Thanks to Golubev I. N.
9263 2001-09-25 Gary Houston <ghouston@arglist.com>
9265 * ports.c (scm_drain_input): extended the docstring. thanks to
9266 Alex Schroeder and Thien-Thi Nguyen.
9268 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
9270 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
9271 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
9272 macros. (The NUM names might soon change.)
9274 * numbers.h: Added missing declarations.
9276 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
9278 * Makefile.am: Distribute num2float.i.c.
9280 * num2float.i.c: New file, multiply included by numbers.c, used
9281 to "templatize" the float <-> num conversion routines.
9283 * numbers.c: New functions: scm_num2float, scm_float2num,
9284 scm_num2double, scm_double2num.
9286 2001-09-21 Rob Browning <rlb@defaultvalue.org>
9288 * .cvsignore: really add version.h
9290 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
9291 Otherwise it fails on the alpha. However, we might rather choose
9292 this size conditionally.
9294 * numbers.c (scm_gcd): change "k" to a long from an int.
9295 Otherwise it fails on the alpha. However, we might rather choose
9296 this size conditionally.
9298 * error.c (scm_wta): coerce char* to intptr_t before int
9301 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
9304 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
9306 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
9308 * numbers.c (scm_integer_expt): Accept inexact integer in second
9309 argument. (Thanks to Bill Schottstaedt.)
9311 2001-09-20 Rob Browning <rlb@defaultvalue.org>
9313 * .cvsignore: add version.h
9315 * versiondat.h.in: removed (obsolete).
9317 * version.h.in: renamed from version.h.
9318 (SCM_GUILE_MAJOR_VERSION): new public macro.
9319 (SCM_GUILE_MINOR_VERSION): new public macro.
9320 (SCM_GUILE_MICRO_VERSION): new public macro.
9322 * version.h: renamed to version.h.in.
9325 (scm_major_version): support integer *_VERSION macros.
9326 (scm_minor_version): support integer *_VERSION macros.
9327 (scm_micro_version): support integer *_VERSION macros.
9328 (scm_version): support integer *_VERSION macros.
9330 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
9332 * error.c, error.h: Made error keys globally accessible.
9333 Applications might want to test for these or use them in a direct
9336 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
9337 routines are passed an inexact. This change in behavior is
9338 motivated by concordance with R5RS: It is more common that a
9339 primitive doesn't want to accept an inexact for an exact.
9341 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9343 The following patch partially undoes my patch from 2001-06-30,
9344 where I added the function scm_gc_mark_cell_conservatively. The
9345 function is buggy, since it breaks guile during conservative
9346 marking if a pointer on the stack points directly into the list of
9347 free cells on the heap: With conservative cell marking this will
9348 cause the whole free list to be scanned and marked - boom!
9350 * gc.c (allocated_mark, MARK, heap_segment,
9351 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
9352 (scm_gc_mark_cell_conservatively): Remove function
9353 scm_gc_mark_cell_conservatively and update the corresponding
9354 comments and uses accordingly. Thanks to Christopher Cramer for
9355 the patch. (Minor corrections by me.)
9357 2001-09-15 Gary Houston <ghouston@arglist.com>
9359 * root.h (scm_root_state): removed the continuation_stack and
9360 continuation_stack_ptr members, which have no apparent purpose.
9361 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
9364 * root.c (root_mark), init.c (restart_stack, start_stack), gc
9365 (scm_igc): remove all references to contination_stack and
9366 continuation_stack_ptr, avoiding allocation of a vector and
9367 useless processing during gc.
9369 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9371 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
9373 (TCONC_IN): Make sure that the cell word 0 is initialized last.
9375 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
9377 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
9379 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
9380 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
9382 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9384 * guardians.c (mark_dependencies_in_tconc,
9385 whine_about_self_centered_zombies, scm_init_guardians): Register
9386 the static global variable `self_centered_zombies' via
9387 scm_gc_register_root, to make some cdr-ing unnecessary.
9389 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9391 * backtrace.c (display_backtrace_file,
9392 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
9393 values, use SCM_FALSEP when comparing SCM values against #f.
9394 Thanks to Rob Browning for the bug report.
9396 2001-09-12 Martin Baulig <martin@home-of-linux.org>
9398 * strings.[ch] (scm_str2string): New function.
9400 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
9402 * gc.c (scm_done_free): Always subtract size from scm_mallocated
9403 when computing nm, even if it's negative.
9404 (scm_must_malloc): Abort on overflow of scm_mtrigger.
9405 (scm_must_realloc): Likewise.
9407 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
9409 * numbers.c (scm_sys_check_number_conversions): new function,
9410 defined if Guile is compiled in debugging mode. currently checks
9411 `scm_num2ulong', should check much much more.
9413 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
9414 unsigned, ensure that it's positive. thanks to Martin Baulig!
9416 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9418 * __scm.h: Added new section about compile time selectable
9421 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
9422 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
9423 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
9424 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
9427 * deprecation.c (scm_include_deprecated_features): Simplified.
9429 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
9430 `SCM_IMP' instead of `!SCM_CELLP´.
9432 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
9433 Extract side-effecting operations from macros.
9435 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
9436 scm_top_level_lookup_closure_var and scm_system_transformer.
9438 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
9440 (heap_segment): Use CELL_P instead of SCM_CELLP.
9442 * init.c (start_stack): Don't initialize
9443 scm_top_level_lookup_closure_var and scm_system_transformer.
9445 * modules.c (scm_set_current_module): Don't access
9446 scm_top_level_lookup_closure_var and scm_system_transformer.
9448 (scm_sym2var): Don't call scm_variable_set_name_hint.
9450 (scm_post_boot_init_modules): Removed deprecated initializations.
9452 * print.c (scm_ipruk): Don't access cell contents of non cells.
9454 * strings.c (scm_string_set_x): All strings are writable.
9456 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
9457 type. There is only one string type now.
9459 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
9461 * tags.h: Remove comments about two different string types.
9463 (SCM_CELLP, SCM_NCELLP): Deprecated.
9465 * variable.c (make_variable): Remove code variant for vcells.
9467 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
9468 SCM_VARIABLE_LOC): Remove code variant for vcells.
9470 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
9471 SCM_ENABLE_DEPRECATED with the logic reversed.
9473 * dynl.c (moddata, registered_mods), dynl.[ch]
9474 (scm_register_module_xxx, scm_registered_modules,
9475 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
9476 (*top-level-lookup-closure*), eval.[ch]
9477 (scm_top_level_lookup_closure_var, scm_system_transformer,
9478 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
9479 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
9480 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
9481 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
9482 scm_unprotect_object), modules.c (root_module_lookup_closure,
9483 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
9484 beautify_user_module_x_var, try_module_autoload_var,
9485 scm_module_full_name), modules.[ch] (scm_the_root_module,
9486 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
9487 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
9488 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
9489 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
9490 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
9491 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
9492 scm_make_shared_substring), tags.h (scm_tc7_substring,
9493 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
9494 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
9495 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
9496 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
9499 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
9500 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
9501 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
9502 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
9503 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
9504 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
9505 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
9506 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
9507 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
9508 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
9509 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
9510 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
9511 (setzone, scm_strftime, scm_strptime), vports.c
9512 (scm_make_soft_port): Remove calls to
9513 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
9514 gone, all strings are 0-terminated anyway.
9516 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
9517 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
9518 double inclusion of the same headers to the SCM_<filename>_H
9521 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
9522 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
9523 print.c (scm_iprin1): The type scm_tc7_substring does not exist
9526 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
9527 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
9528 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
9529 !SCM_<foo> over SCM_N<foo>.
9531 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9533 * Makefile.am: Remove references to symbols-deprecated.c.
9535 * symbols.c (scm_init_symbols): Don't initialize deprecated
9538 * symbols-deprecated.c: Removed.
9540 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
9541 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
9542 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
9543 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
9544 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
9545 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
9546 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
9547 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
9548 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
9549 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
9550 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
9551 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
9552 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
9553 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
9554 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
9555 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
9556 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
9557 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
9558 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
9559 scm_intern0, scm_sysintern, scm_sysintern0,
9560 scm_sysintern0_no_module_lookup, scm_symbol_value0,
9561 scm_string_to_obarray_symbol, scm_intern_symbol,
9562 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
9563 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
9564 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
9565 vectors.[ch] (scm_vector_set_length_x): Removed.
9567 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
9568 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
9569 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
9570 Renamed the macros that are defined to inhibit double inclusion of
9571 the same headers to the SCM_<filename>_H format.
9573 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
9574 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
9577 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9579 * continuations.h (scm_contregs), debug.h (scm_debug_info,
9580 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
9581 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
9582 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
9583 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
9584 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
9585 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
9586 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
9587 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
9588 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
9589 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
9590 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
9592 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
9593 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
9594 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
9595 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
9596 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
9597 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
9598 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
9599 double inclusion of the same headers to the SCM_<filename>_H
9602 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
9603 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
9604 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
9605 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
9606 !SCM_<foo> over SCM_N<foo>.
9608 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9610 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
9611 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
9612 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
9613 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
9614 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
9615 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
9616 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
9617 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
9618 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
9619 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
9620 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
9621 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
9622 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
9623 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
9624 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
9625 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
9626 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
9627 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
9628 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
9629 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
9630 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
9631 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
9632 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
9633 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
9634 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
9635 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
9636 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
9637 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
9638 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
9639 the macros that are defined to inhibit double inclusion of the
9640 same headers to the SCM_<filename>_H format.
9642 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
9644 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
9645 "scm_t_portable" with "scm_port_table" which was an artifact from
9646 the great "scm_*_t -> scm_t_" renaming.
9648 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
9650 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
9651 used; nfc. Thanks to Bill Schottstaedt.
9653 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
9654 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
9655 Thanks to Chris Cramer.
9657 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
9659 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
9661 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
9663 * dynwind.h (scm_swap_bindings): Declare.
9664 * dynwind.c (scm_swap_bindings): Make non-static.
9666 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
9668 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
9669 doing exactly nothing about them). thanks Neil!
9671 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
9673 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
9675 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
9677 * gc.c: Fix omission bug: Add `heap_segment' forward decl
9678 (proto) in the case when either `GUILE_DEBUG' or
9679 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
9681 (map_free_list): Fix typo: Ref `f' correctly.
9683 Thanks to Chris Cramer.
9685 2001-08-15 Rob Browning <rlb@defaultvalue.org>
9687 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
9689 (libpath.h): change libguileversion to libguileinterface.
9691 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
9693 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
9694 ChangeLog-2000. Thanks to Daniel Skarda!
9696 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
9698 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
9699 do it from the Makefile.
9701 * Makefile.am: rearrange the snarfing slightly, so that .doc files
9702 are of a reasonable size.
9704 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
9706 * stacks.c (scm_make_stack): Improve docstring by explaining use
9709 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
9711 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
9712 scm_char_whitespace_p, scm_char_upper_case_p,
9713 scm_char_lower_case_p, scm_char_is_both_p): Do not require
9714 characters to fulfill isascii in addition to the primary
9717 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9719 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
9720 scm_istr2flo, scm_istring2number): Removed.
9722 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
9725 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
9726 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
9729 (scm_string_to_number): Use new number parser.
9731 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
9732 handles complex numbers.
9734 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
9737 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
9740 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
9742 (scm_i_mem2number): Added.
9744 (scm_exact_to_inexact): Changed signature.
9746 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
9747 here instead of within scm_i_mem2number. Call scm_i_mem2number
9748 instead of scm_istr2int and scm_istring2number.
9750 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9752 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
9753 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
9754 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
9755 !SCM_<pred> over SCM_N<pred>.
9757 (scm_eval_body): Remove side effecting code from macro call.
9759 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
9762 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9764 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
9766 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
9768 Removed vcell slot from structs.
9770 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
9773 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
9774 zero. Use scm_vtable_index_layout instead of "0" when accessing
9776 (scm_init_struct): Remove vcell slot layout code from
9777 required_vtable_fields.
9779 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
9781 * goops.c (build_class_class_slots): Removed vcell slot
9784 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
9785 Removed vcell slot layout code.
9786 (scm_si_vcell): Removed.
9788 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
9790 "Glocs" have been removed.
9792 * tags.h: Update tag system docs.
9793 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
9794 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
9795 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
9796 or SCM_NCONSP, respectively.
9798 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
9799 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
9800 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
9802 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
9803 tell glocs from structs.
9805 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
9807 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
9808 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
9809 instead of with glocs.
9810 (EVALCAR): Do not test for glocs.
9811 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
9813 (scm_unmemocar): Do not handle glocs.
9814 (scm_m_atfop): Memoize as a variable, not as a gloc.
9815 (scm_eval_args, scm_deval_args): Do not handle glocs.
9816 (scm_ceval, scm_deval): Likewise.
9818 * eval.h (SCM_XEVALCAR): Do not test for glocs.
9819 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
9822 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
9824 * dynwind.c (scm_swap_bindings): Likewise.
9825 (scm_dowinds): Updated to recognize lists of variables instead of
9828 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
9831 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
9834 2001-07-25 Gary Houston <ghouston@arglist.com>
9836 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
9837 docstrings to reflect the n-ary implementation.
9839 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
9841 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
9842 value of a variable, not the plain "return" statement.
9844 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
9846 * eval.c: Allow variables in memoized code (in addition to glocs).
9847 (scm_lookupcar): Handle variables in lost races. Replace symbol
9848 with variable directly, do not make a gloc.
9849 (scm_unmemocar): Rewrite variables using a reverse lookup, just
9851 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
9854 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9856 * variable.c (scm_i_variable_print): Use "value" instead of
9857 "binding" since a binding is the mapping between symbols and
9858 variables, not between variables and their values.
9860 * tags.h (scm_tc7_variable): New.
9861 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
9862 * print.c (scm_iprin1): Likewise.
9864 * variable.h (scm_tc16_variable): Removed.
9865 (SCM_VARIABLEP): Test for new tc7 code.
9866 (scm_i_variable_print): New.
9867 * variable.c (scm_tc16_variable): Removed.
9868 (variable_print): Renamed to scm_i_variable_print and made
9870 (variable_equal_p): Removed.
9871 (make_variable): Construct a tc7 object instead of a smob.
9872 (scm_init_variable): Do not register smob.
9874 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
9876 * tags.h: Include inttypes.h when we have it.
9878 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
9880 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
9881 is taken by the new SCM_IM_CALL_WITH_VALUES.
9882 * print.c (scm_isymnames): Update table accordingly.
9884 2001-07-22 Gary Houston <ghouston@arglist.com>
9886 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
9887 SCM_MAKINUM to convert regoff_t value to SCM.
9889 2001-07-21 Gary Houston <ghouston@arglist.com>
9891 * scmsigs.c: include sys/time.h for itimer stuff.
9893 2001-07-19 Rob Browning <rlb@defaultvalue.org>
9895 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
9897 * c-tokenize.lex: add option %nounput to quiet warning.
9898 Add prototype for yylex to quiet warning.
9900 * scmconfig.h.in: add flags for setitimer and getitimer.
9902 * scmsigs.h (scm_init_scmsigs): new prototype.
9903 (scm_init_scmsigs): new prototype.
9905 * scmsigs.c (s_scm_setitimer): new function.
9906 (s_scm_setitimer): new function.
9908 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9910 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
9911 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
9912 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
9913 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
9914 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
9915 guile-func-name-check.in, guile-snarf-docs-texi.in,
9916 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
9917 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
9918 objprop.c, objprop.h, options.c, options.h, random.h,
9919 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
9920 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
9921 version.c, version.h: Updated copyright notice.
9923 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9925 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
9926 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
9927 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
9928 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
9929 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
9930 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
9931 sym_environment, scm_sym_change_class): New static variables to
9932 hold predefined symbols.
9934 (build_class_class_slots): Build the list using scm_list_n
9935 instead of cons. Also, slots are already created as lists, thus
9936 making a call to maplist unnecessary.
9938 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
9939 scm_class_direct_subclasses, scm_class_direct_methods,
9940 scm_class_precedence_list, scm_class_slots, scm_class_environment,
9941 scm_method_procedure, create_standard_classes, purgatory): Use
9944 (build_slots_list, compute_getters_n_setters,
9945 scm_sys_initialize_object, scm_sys_inherit_magic_x,
9946 get_slot_value_using_name, set_slot_value_using_name,
9947 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
9948 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
9949 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
9951 (scm_sys_prep_layout_x): Minimize variable scopes.
9953 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
9954 scm_sys_fast_slot_set_x): Fix signedness.
9956 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
9957 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
9958 scm_memoize_method, scm_wrap_object): Use packing and unpacking
9959 when converting to and from SCM values.
9961 (scm_enable_primitive_generic_x): Add rest argument checking.
9963 (map, filter_cpl, maplist, scm_sys_initialize_object,
9964 scm_sys_prep_layout_x, slot_definition_using_name,
9965 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
9966 call_memoize_method, scm_make, scm_make_class): Prefer explicit
9967 predicates over SCM_N?IMP tests.
9969 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
9972 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
9975 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
9977 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
9979 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
9981 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
9983 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
9985 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
9987 * strings.c (s_scm_string): fix arg position in assert.
9989 2001-07-11 Gary Houston <ghouston@arglist.com>
9991 * strports.c (st_write): use memcpy, not strncpy. thanks to
9994 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
9996 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
9997 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
9998 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
9999 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
10000 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
10001 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
10002 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
10003 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
10004 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
10005 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
10006 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
10007 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
10008 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
10009 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
10010 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
10011 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
10012 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
10013 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
10014 weaks.c, weaks.h: Remove "face-lift" comment.
10016 2001-07-08 Rob Browning <rlb@defaultvalue.org>
10018 * .cvsignore: add stamp-h.in.
10020 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10022 * hooks.c (scm_make_hook, scm_add_hook_x),
10023 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
10024 value info to the docstrings.
10026 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10028 Some more compatibility patches for Windows.
10030 * posix.c (getlogin): getlogin() implementation for Windows.
10032 * backtrace.c, ioext.c: Include <stdio.h>.
10034 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
10037 * cpp_sig_symbols.in: Added SIGBREAK.
10039 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
10041 * strports.c (scm_read_0str, scm_eval_0str): Call
10042 scm_c_read_string and scm_c_eval_string respectively, not
10043 themselves. Thanks to Dale P. Smith!
10045 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10047 * unif.c (scm_array_set_x): The variable args does not
10048 necessarily have to be a list. Further, got rid of a redundant
10051 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10053 * list.c (SCM_I_CONS): Make sure the cell type is initialized
10056 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
10057 init_heap_seg): Fixed signedness.
10059 (init_heap_seg): Replaced strange for-loop with a while loop.
10061 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
10063 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
10065 The following patch adds conservative marking for the elements of
10066 free or allocated cells.
10068 * gc.c (allocated_mark, heap_segment): New static functions.
10070 (which_seg): Deleted, since the functionality is now provided by
10071 function heap_segment.
10073 (map_free_list): Use heap_segment instead of which_seg.
10075 (MARK): If cell debugging is disabled, mark free cells
10078 (scm_mark_locations, scm_cellp): Extracted the search for the
10079 heap segment of a SCM value into function heap_segment.
10081 (scm_init_storage): Allocated cells must be marked
10084 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
10086 The following patch changes the representation of weak vectors to
10087 double cells instead of using an extension of the vector's
10090 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
10091 the result of SCM_WVECT_GC_CHAIN.
10093 (scm_gc_sweep): Weak vectors don't have extra fields any more.
10095 * weaks.c (allocate_weak_vector): New static function. It does
10096 not patch any previously created vector object during the
10097 construction of a weak vector, and thus doesn't need to switch
10098 off interrupts during vector creation.
10100 (scm_make_weak_vector, scm_make_weak_key_hash_table,
10101 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
10102 Use allocate_weak_vector to provide the new weak vector object.
10104 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
10105 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
10106 now stored in the double cell.
10108 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
10109 Use SCM_WVECT_TYPE.
10111 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
10112 using an entry of the double cell.
10114 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
10116 * stamp-h.in: bye bye
10118 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
10120 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
10123 * load.c, load.h (scm_c_primitive_load,
10124 scm_c_primitive_load_path): New.
10126 * strports.c, strports.h (scm_c_read_string): Renamed from
10127 scm_read_0str. Also, added "const" qualifier to argument.
10128 (scm_c_eval_string): Renamed from scm_eval_0str.
10129 (scm_read_0str, scm_eval_0str): Deprecated.
10131 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10133 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
10136 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
10138 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
10139 scm_list_n): New functions.
10140 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
10141 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
10142 (lots of files): Use the new functions.
10144 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
10146 * strings.c: #include "libguile/deprecation.h".
10148 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10150 * read.c (scm_lreadr): When reading a hash token, check for a
10151 user-defined hash procedure first, so that overriding the builtin
10152 hash characters is possible (this was needed for implementing
10153 SRFI-4's read synax `f32(...)').
10155 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
10156 because the latter is unsigned now and breaks comparisons like
10157 (n < (scm_t_signed_bits)MIN_VALUE).
10159 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
10161 * eval.h, eval.c (scm_call_4): New function.
10163 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
10164 directly rather than dispatching to them via scm_ithrow and a lazy
10167 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
10168 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
10169 for trap handler procedures.
10171 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
10172 procedures not being #f.
10174 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
10176 * Makefile.am (c-tokenize.c): add rule to generate it.
10177 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
10179 filter-doc-snarfage.c: remove.
10181 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10183 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
10185 The following set of changes makes compiling Guile under various
10186 Windows compilers easier. Compilation under GNU systems should
10187 not be affected at all.
10189 Thanks to Stefan Jahn for all necessary information, patches and
10192 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
10193 getpgrp, ttyname, primitive-fork and some header inclusion for
10196 * random.c: Define M_PI, if not predefined and use __int64 for
10197 LONG64 under Windows.
10199 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
10200 Windows and conditionalize some signal names.
10202 * socket.c (scm_getsockopt): Added missing comma.
10203 Include socket library header under Windows.
10205 * stime.c (CLKTCK): Add cast to int, to make it compile under
10208 * ports.c (truncate): New function, compiled only under Windows.
10210 * net_db.c: Do not declare errno under Windows.
10212 * iselect.h, inet_aton.c: Include socket library headers under
10215 * guile.c (inner_main): Under Windows, initialize socket library
10216 and initialize gdb_interface data structures.
10218 * gdb_interface.h: Under Windows, gdb_interface cannot be
10219 initialized statically. Initialize at runtime instead.
10221 * fports.c (write_all): ssize_t -> size_t.
10222 (fport_print): Conditionalize call to ttyname().
10223 (getflags): New function, compiled only under Windows.
10225 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
10226 primitives chown, link, fcntl.
10227 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
10230 * backtrace.c: Include <io.h> under Windows.
10232 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
10234 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
10237 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
10239 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
10240 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
10241 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
10242 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
10243 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
10244 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
10245 (scm_dynamic_wind, scm_dowinds), environments.c
10246 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
10247 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
10248 goops.c (GETVAR, purgatory, make_class_from_template,
10249 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
10250 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
10251 (scm_primitive_load), modules.c (scm_resolve_module,
10252 scm_c_define_module, scm_c_use_module, scm_c_export,
10253 module_variable, scm_eval_closure_lookup, scm_sym2var,
10254 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
10255 ports.c (scm_port_for_each), print.c (scm_printer_apply),
10256 properties.c (scm_primitive_property_ref), ramap.c (ramap,
10257 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
10258 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
10259 (scm_object_to_string, scm_call_with_output_string,
10260 scm_call_with_input_string), throw.c (scm_body_thunk,
10261 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
10262 scm_make_shared_array), vports.c (sf_flush, sf_write,
10263 sf_fill_input, sf_close): Use one of the above functions.
10264 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
10266 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10268 * filesys.c (scm_close), ports.c (scm_close_port,
10269 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
10270 instead of SCM_NEGATE_BOOL.
10272 * filesys.c (scm_stat): Clean up type dispatch.
10274 * filesys.c (scm_stat), ports.c (scm_input_port_p,
10275 scm_output_port_p): Get rid of redundant IM type check.
10277 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
10278 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
10279 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
10280 scm_return_entry), numbers.c (scm_number_to_string), objects.c
10281 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
10282 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
10283 scm_addr_vector), stime.c (scm_strftime), strings.c
10284 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
10285 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
10286 scm_string_split), strports.c (scm_strport_to_string), symbols.c
10287 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
10288 instead of scm_makfromstr.
10290 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
10291 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
10292 scm_read_hash_extend), stime.c (scm_strftime), strings.c
10293 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
10294 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
10295 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
10296 !SCM_<pred> over SCM_N<pred>.
10298 * strings.[ch] (scm_makfromstr): Deprecated.
10300 (scm_mem2string): New function, replaces scm_makfromstr.
10302 * strings.c (scm_substring), strop.c (string_copy,
10303 scm_string_split), strports.c (scm_strport_to_string), symbols.c
10304 (scm_symbol_to_string): Fix gc problem.
10306 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
10309 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
10310 warning about comparing signed and unsigned values. This fix is
10311 not optimal, since it won't work reliably if sizeof (c_start) >
10312 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
10313 solution is to define this macro as an inline function, thus
10314 allowing to specifiy the types of c_start and c_end.
10316 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10318 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
10319 scm_t_debug_frame*.
10321 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
10322 Rename <foo>H to SCM_<foo>_H.
10324 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
10325 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
10327 (narrow_stack): Make i unsigned. Don't use side-effecting
10328 operations in conditions.
10330 (narrow_stack, scm_make_stack, scm_stack_id,
10331 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
10333 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
10334 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
10337 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
10340 (scm_last_stack_frame): Remove bogus `;'.
10342 * stacks.h (SCM_FRAMEP): Fix type check.
10344 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
10346 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
10347 c-tokenize.c when doing maintainer-clean.
10349 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
10351 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
10354 * eval.c: all hash signs are in column 0.
10356 * Makefile.am (guile_filter_doc_snarfage): build using
10357 c-tokenize.c, not filter-doc-snarfage.c.
10358 rearrange snarfing dependencies a bit.
10360 * c-tokenize.lex: new file.
10362 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
10364 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
10365 scm_t_srcpropso_plist. See the big type renaming.
10366 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
10367 Thanks to Seth Alves!
10369 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
10370 they aren't defined already.
10372 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
10374 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
10375 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
10378 * backtrace.c (display_expression, scm_set_print_params_x,
10379 display_application, display_frame, scm_backtrace), numbers.c
10380 (scm_istring2number), objects.c (scm_class_of,
10381 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
10382 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
10384 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
10387 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
10388 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
10390 * objects.c (scm_class_of): Type fix.
10392 (scm_mcache_lookup_cmethod): Improved comment, simplified,
10395 * pairs.h (scm_error_pair_access): The function can return if
10396 called recursively.
10398 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10400 * init.c (scm_init_guile_1): Removed initialization of tag.c.
10402 * gdbint.c, init.c: Removed inclusion of tag.h.
10404 * tag.h, tag.c: Removed files.
10406 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
10408 2001-06-20 Gary Houston <ghouston@arglist.com>
10410 * deprecation.c, extensions.c, rw.c: include string.h.
10412 2001-06-19 Gary Houston <ghouston@arglist.com>
10414 * filter-doc-snarfage.c (process): added ungetc in
10415 MULTILINE_COOKIE case since otherwise it fails when there's no
10416 space between the '(' and the quote of the following string
10419 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
10421 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
10423 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
10425 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
10426 extension takes place.
10427 * strings.h (SCM_STRING_LENGTH): Likewise.
10428 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
10430 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
10433 * tags.h: Include <stdint.h> when we have it.
10434 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
10435 available. Else use "unsigned long".
10436 (scm_signed_bits_t): New.
10438 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
10439 (SCM_INUM): Cast result to scm_signed_bits_t.
10441 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
10443 * mkstemp.c: Update path to #include file scmconfig.h.
10444 Thanks to Golubev I. N.
10446 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
10448 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
10450 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\' at the end of
10451 the macro definition.
10453 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
10454 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
10455 instead of SCM_INST_TYPE.
10457 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
10458 the object is a struct before accessing its struct flags.
10460 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
10462 2001-06-10 Gary Houston <ghouston@arglist.com>
10464 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
10465 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
10466 work reliably anymore. try it from boot-9.scm instead.
10468 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
10470 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
10471 Thanks to Matthias Köppe!
10473 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
10475 * snarf.h, filter-doc-snarfage.c: more changes to cope with
10476 space-happy C preprocessors.
10478 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
10479 inside cookies. thanks to Matthias Köppe!
10481 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10483 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
10484 keywords. Fix gc protection.
10486 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
10487 operations in macro calls.
10489 * pairs.c (scm_error_pair_access): Avoid recursion.
10491 Thanks to Matthias Koeppe for reporting the bugs that correspond
10492 to the following set of patches.
10494 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
10495 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
10496 bitvector base address using SCM_BITVECTOR_BASE.
10498 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
10501 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10503 * goops.c (SCM_CLASS_REDEF): Removed.
10505 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
10508 Thanks to Matthias Koeppe for reporting the bugs that correspond
10509 to the following set of patches.
10511 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
10512 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
10513 scm_sys_allocate_instance, clear_method_cache,
10514 scm_sys_invalidate_method_cache_x, scm_make,
10515 create_standard_classes, scm_make_port_classes, scm_make_class,
10516 scm_add_slot): Use SCM_SET_SLOT to set slot values.
10518 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
10520 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
10522 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
10523 UNARY_ELTS_CODE): Remove bogus break statement.
10525 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
10526 Don't access bit vectors elements as SCM objects.
10528 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
10529 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
10530 Don't assign to an unpacked value.
10532 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
10534 * __scm.h (SCM_NORETURN): Moved here from error.h.
10536 (SCM_UNUSED): New macro.
10538 (SCM_DEBUG_PAIR_ACCESSES): New macro.
10540 * backtrace.c (display_error_handler), continuations.c
10541 (continuation_print), debug.c (debugobj_print), dynwind.c
10542 (guards_print), environments.c (observer_print,
10543 core_environments_finalize, leaf_environment_cell,
10544 leaf_environment_print, eval_environment_print,
10545 eval_environment_observer, import_environment_define,
10546 import_environment_undefine, import_environment_print,
10547 import_environment_observer, export_environment_define,
10548 export_environment_undefine, export_environment_print,
10549 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
10550 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
10551 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
10552 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
10553 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
10554 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
10555 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
10556 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
10557 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
10558 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
10559 set_slot_value, test_slot_existence, scm_change_object_class,
10560 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
10561 default_setter), guardians.c (guardian_print, guardian_gc_init,
10562 guardian_zombify, whine_about_self_centered_zombies), guile.c
10563 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
10564 mallocs.c (malloc_print), numbers.c (scm_print_real,
10565 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
10566 end_input_default, scm_port_print, fill_input_void_port,
10567 write_void_port), root.c (root_print), smob.c (scm_mark0,
10568 scm_free0, scm_smob_print, scm_smob_apply_1_error,
10569 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
10570 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
10571 (scm_struct_free_0, scm_struct_free_standard,
10572 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
10573 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
10574 scm_handle_by_throw, scm_ithrow), weaks.c
10575 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
10576 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
10577 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
10579 * error.h (SCM_NORETURN): Moved to __scm.h.
10581 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
10582 Renamed <foo>H to SCM_<foo>_H.
10584 * gc.c (debug_cells_gc_interval): New static variable.
10586 (scm_assert_cell_valid): If selected by the user, perform
10587 additional garbage collections.
10589 (scm_set_debug_cell_accesses_x): Extended to let the user specify
10590 if additional garbage collections are desired.
10592 (mark_gc_async): If additional garbage collections are selected
10593 by the user, don't call the after-gc-hook. Instead require the
10594 user to run the hook manually.
10596 * pairs.c (scm_error_pair_access): New function. Only compiled
10597 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
10599 * pairs.h (SCM_VALIDATE_PAIR): New macro.
10601 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
10602 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
10603 is a real pair object. (Glocs are also accepted, but that may
10604 change.) If not, abort with an error message.
10606 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10608 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
10610 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
10611 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
10613 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
10615 * extensions.c (scm_c_register_extension): Allow NULL as library
10617 (load_extension): Ignore NULL library names when comparing.
10619 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
10620 non-pointers are being compared. Thanks to Alexander Klimov!
10622 2001-06-04 Gary Houston <ghouston@arglist.com>
10624 * rw.c (scm_write_string_partial): new procedure implementing
10625 write-string/partial in (ice-9 rw).
10626 * rw.h: declare scm_write_string_partial.
10628 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
10630 * keywords.c (keyword_print): Substract 1 from length of symbol
10631 name, accounting for the silly dash.
10633 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
10634 Do not emit deprecation warning.
10636 Added exception notice to all files.
10638 * dynl.c: Include "deprecation.h".
10640 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
10642 * dynl.c (scm_register_module_xxx, scm_registered_modules,
10643 scm_clear_registered_modules): Deprecated.
10645 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
10647 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
10648 guile-snarf-docs-texi.
10650 * fports.c: HAVE_ST_BLKSIZE changed to
10651 HAVE_STRUCT_STAT_ST_BLKSIZE.
10652 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
10653 HAVE_STRUCT_STAT_ST_BLKSIZE.
10655 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
10656 HAVE_STRUCT_STAT_ST_RDEV.
10657 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
10658 HAVE_STRUCT_STAT_ST_BLKSIZE.
10659 (scm_stat2scm): HAVE_ST_BLOCKS changed to
10660 HAVE_STRUCT_STAT_ST_BLOCKS.
10662 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
10664 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
10665 of scm_eval_x to allow module changes between the forms in the
10666 string. Set/restore module using scm_c_call_with_current_module.
10668 * mkstemp.c: New file, slightly modified from libiberties
10671 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
10673 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
10674 filter-doc-snarfage.c: new files.
10676 * Makefile.am: add stuff to [build,] use and distribute
10677 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
10679 * guile-snarf.in: grok the new snarf output.
10681 * snarf.h: make the output both texttools- and `read'-friendly.
10683 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
10684 guile-snarf-docs. (should also deprecate, I guess. maybe not).
10686 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
10688 * print.c (scm_simple_format): Support "~~" and "~%". Signal
10689 error for unsupported format controls and for superflous
10690 arguments. Thanks to Daniel Skarda!
10692 * print.h, print.c (scm_print_symbol_name): Factored out of
10694 (scm_iprin1): Call it.
10696 * keywords.c (keyword_print): Use scm_print_symbol_name so that
10697 weird names are printed correctly.
10699 * print.c (scm_print_symbol_name): Symbols whose name starts with
10700 `#' or `:' or ends with `:' are considered weird.
10702 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10704 * numbers.c (scm_difference, scm_divide): Clarified comments for -
10707 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10709 * debug.h: Removed prototype for scm_eval_string.
10711 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10713 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
10714 (make-string 2000 #\!))' in an older version).
10716 Change strncpy to memcpy to allow embedded NUL characters in
10719 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
10721 * hooks.c (scm_create_hook): deprecated.
10722 (make_hook): deleted.
10723 (scm_make_hook): all the hook creation code is now here.
10725 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
10726 a hook, make it permanent, and do a `scm_c_define' on it.
10728 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
10730 * socket.c (s_scm_inet_pton): fix docstring quoting.
10731 (s_scm_inet_ntop): ditto.
10733 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
10735 * hashtab.c (scm_internal_hash_fold): fix argument position in
10738 * environments.c (s_scm_import_environment_set_imports_x): fix
10739 argument position in SCM_ASSERT.
10741 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
10742 (s_scm_make_iloc): ditto.
10744 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10746 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
10748 * eval.c (promise_print): Read the promise's value as an object.
10750 (SCM_CEVAL): Don't perform side-effecting operations in macro
10753 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
10754 conditional expression.
10756 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
10759 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
10760 text, removed redundant computation of effective_length and fixed
10761 the overflow check.
10763 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
10766 (wrap_init): Don't use SCM_C[AD]R for non pairs.
10768 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
10770 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
10771 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
10773 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
10775 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
10776 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
10777 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
10778 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
10780 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
10782 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
10784 * ramap.c (ramap_rp): Removed bogus `;'.
10786 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
10789 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
10790 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
10791 Read SCM objects rather than scm_bits_t values.
10793 * tags.h (SCM_VOIDP_TEST): Removed.
10795 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
10796 value of 2 now corresponds to the former 1, the current 1
10797 corresponds to the former situation that SCM_VOIDP_TEST was
10800 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
10801 If this appears to be not ANSI compliant, we will change it to
10802 typedef struct scm_unused_struct { } * SCM;
10803 Thanks to Han-Wen Nienhuys for the suggestion.
10805 * unif.c (scm_array_set_x): Fix typing problem, and use
10806 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
10807 dealing with uniform vectors.
10809 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
10811 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
10812 (scm_igc): mark from them, too (precisely, not conservatively!).
10814 * root.h (scm_gc_registered_roots): new object in
10817 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
10818 `scm_protect_object'. shouldn't call it at all, though, it seems.
10820 * gc.c (scm_[un]protect_object): deprecated.
10821 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
10822 (scm_gc_[un]register_root[s]): new.
10824 * gc.h: add prototypes for scm_gc_[un]protect_object,
10825 scm_gc_[un]register_root[s].
10827 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
10829 revert the controversial part of the 2001-05-24 changes.
10831 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
10833 * modules.c (scm_env_module): Exported to Scheme.
10835 * eval.c (scm_debug_opts): New option `show-file-name'.
10837 * debug.h (SCM_SHOW_FILE_NAME): New.
10839 * backtrace.c: Include "libguile/filesys.h".
10840 (sym_base, display_backtrace_get_file_line,
10841 display_backtrace_file, display_backtrace_file_and_line): New.
10842 (display_frame): Call display_backtrace_file_and_line if that is
10844 (display_backtrace_body): Call scm_display_backtrace_file if
10847 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
10848 Prototypes removed since there's no definition for these
10851 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10853 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
10854 Changed use of scm_array->scm_array_t and
10855 scm_array_dim->scm_array_dim_t to enable build with
10856 --disable-deprecated.
10858 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
10860 The purpose of this set of changes is to regularize Guile's usage
10861 of ANSI C integral types, with the following ideas in mind:
10863 - SCM does not nesessarily have to be long.
10864 - long is not nesessarily enough to store pointers.
10865 - long is not nesessarily the same size as int.
10867 The changes are incomplete and possibly buggy. Please test on
10871 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
10874 * unif.h: type renaming:
10875 scm_array -> scm_array_t
10876 scm_array_dim -> scm_array_dim_t
10877 the old names are deprecated, all in-Guile uses changed.
10879 * tags.h (scm_ubits_t): new typedef, representing unsigned
10882 * stacks.h: type renaming:
10883 scm_info_frame -> scm_info_frame_t
10884 scm_stack -> scm_stack_t
10885 the old names are deprecated, all in-Guile uses changed.
10887 * srcprop.h: type renaming:
10888 scm_srcprops -> scm_srcprops_t
10889 scm_srcprops_chunk -> scm_srcprops_chunk_t
10890 the old names are deprecated, all in-Guile uses changed.
10892 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
10893 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
10894 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
10895 vectors.c, vports.c, weaks.c:
10896 various int/size_t -> size_t/scm_bits_t changes.
10898 * random.h: type renaming:
10899 scm_rstate -> scm_rstate_t
10900 scm_rng -> scm_rng_t
10901 scm_i_rstate -> scm_i_rstate_t
10902 the old names are deprecated, all in-Guile uses changed.
10904 * procs.h: type renaming:
10905 scm_subr_entry -> scm_subr_entry_t
10906 the old name is deprecated, all in-Guile uses changed.
10908 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
10910 scm_option -> scm_option_t
10911 the old name is deprecated, all in-Guile uses changed.
10913 * objects.c: various long -> scm_bits_t changes.
10914 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
10916 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
10919 * num2integral.i.c: new file, multiply included by numbers.c, used
10920 to "templatize" the various integral <-> num conversion routines.
10922 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
10923 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
10925 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
10926 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
10927 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
10928 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
10929 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
10930 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
10931 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
10932 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
10933 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
10934 scm_num2size): new functions.
10936 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
10938 * load.c: change int -> size_t in various places (where the
10939 variable is used to store a string length).
10940 (search-path): call scm_done_free, not scm_done_malloc.
10942 * list.c (scm_ilength): return a scm_bits_t, not long.
10943 some other {int,long} -> scm_bits_t changes.
10945 * hashtab.c: various [u]int -> scm_bits_t changes.
10946 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
10947 (scm_ihashx): n: uint -> scm_bits_t
10948 use scm_bits2num instead of scm_ulong2num.
10950 * gsubr.c: various int -> scm_bits_t changes.
10952 * goops.[hc]: various {int,long} -> scm_bits_t changes.
10954 * gh_data.c (gh_num2int): no loss of precision any more.
10956 * gh.h (gh_str2scm): len: int -> size_t
10957 (gh_{get,set}_substr): start: int -> scm_bits_t,
10959 (gh_<num>2scm): n: int -> scm_bits_t
10960 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
10961 (gh_length): return scm_bits_t, not unsigned long.
10963 * gc.[hc]: various small changes relating to many things stopping
10964 being long and starting being scm_[u]bits_t instead.
10965 scm_mallocated should no longer wrap around.
10967 * fports.h: type renaming:
10968 scm_fport -> scm_fport_t
10969 the old name is deprecated, all in-Guile uses changed.
10971 * fports.c (fport_fill_input): count: int -> scm_bits_t
10972 (fport_flush): init_size, remaining, count: int -> scm_bits_t
10974 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
10975 those prototypes, as the functions they prototype don't exist.
10977 * fports.c (default_buffer_size): int -> size_t
10978 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
10979 default_size: int -> size_t
10980 (scm_setvbuf): csize: int -> scm_bits_t
10982 * fluids.c (n_fluids): int -> scm_bits_t
10983 (grow_fluids): old_length, i: int -> scm_bits_t
10984 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
10986 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
10988 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
10989 the new and shiny SCM_NUM2INT.
10991 * extensions.c: extension -> extension_t (and made a typedef).
10993 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
10994 there are no nasty surprises if/when the various deeply magic tag
10995 bits move somewhere else.
10997 * eval.c: changed the locals used to store results of SCM_IFRAME,
10998 scm_ilength and such to be of type scm_bits_t (and not int/long).
10999 (iqq): depth, edepth: int -> scm_bits_t
11000 (scm_eval_stack): int -> scm_bits_t
11001 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
11002 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
11003 i: int -> scm_bits_t
11005 * environments.c: changed the many calls to scm_ulong2num to
11007 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
11009 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
11011 * debug.h: type renaming:
11012 scm_debug_info -> scm_debug_info_t
11013 scm_debug_frame -> scm_debug_frame_t
11014 the old names are deprecated, all in-Guile uses changed.
11015 (scm_debug_eframe_size): int -> scm_bits_t
11017 * debug.c (scm_init_debug): use scm_c_define instead of the
11018 deprecated scm_define.
11020 * continuations.h: type renaming:
11021 scm_contregs -> scm_contregs_t
11022 the old name is deprecated, all in-Guile uses changed.
11023 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
11024 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
11026 * continuations.c (scm_make_continuation): change the type of
11027 stack_size from long to scm_bits_t.
11029 * ports.h: type renaming:
11030 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
11031 scm_port -> scm_port_t
11032 scm_ptob_descriptor -> scm_ptob_descriptor_t
11033 the old names are deprecated, all in-Guile uses changed.
11034 (scm_port_t.entry): int -> scm_bits_t.
11035 (scm_port_t.line_number): int -> long.
11036 (scm_port_t.putback_buf_size): int -> size_t.
11038 * __scm.h (long_long, ulong_long): deprecated (they pollute the
11039 global namespace and have little value beside that).
11040 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
11042 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
11043 exist (for size_t & ptrdiff_t).
11044 (scm_sizet): deprecated.
11046 * Makefile.am (noinst_HEADERS): add num2integral.i.c
11048 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
11050 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
11051 SCM_VARIABLE_INIT since that it what it used to be.
11053 * deprecation.c (scm_include_deprecated_features): Make docstring
11054 ANSIsh. Thanks to Matthias Köppe!
11056 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
11058 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
11059 needed for weak-key hashtables.
11061 * procs.c (scm_make_subr_with_generic): Add missing last argument
11062 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
11064 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
11065 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
11067 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
11069 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
11071 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
11072 `duplicate_string'. Do not use an indirect cell, store symbol
11073 directly in collision list of hash table.
11074 (duplicate_string): Removed.
11076 * init.c (scm_init_guile_1): Call scm_init_extensions.
11078 * Makefile.am: Add "extensions.c" and related files in all the
11081 * extensions.h, extension.c: New files.
11083 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
11085 * modules.h (scm_system_module_env_p): Move out of deprecated
11088 * rw.h (scm_init_rw): Added prototype.
11090 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
11091 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
11092 New functions. They replace scm_make_gsubr and
11093 scm_make_gsubr_with_generic. The `make' variants only create the
11094 gsubr object, while the `define' variants also put it into the
11095 current module. Changed all callers.
11096 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
11098 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
11099 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
11100 functions. They replace scm_make_subr, scm_make_subr_opt and
11101 scm_make_subr_with_generic. The `make' variants only create the
11102 subr object, while the `define' variants also put it into the
11103 current module. Changed all callers.
11104 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
11107 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
11108 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
11109 the comments above.
11111 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
11113 * throw.c (scm_lazy_catch): Slight docstring clarification.
11115 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
11117 * throw.c: Lazy-catch handlers are no longer allowed to return.
11118 Fixed comments throughout.
11119 (scm_ithrow): Signal an error when a lazy-catch handler returns.
11120 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
11121 recognized as such.
11123 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
11124 refered to s_scm_minor_version previously.
11126 * modules.h, modules.c: Moved around a lot of code so that
11127 deprecated features appear at the bottom.
11128 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
11129 module_prefix, make_modules_in_var, beautify_user_module_x_var,
11130 scm_the_root_module, scm_make_module, scm_ensure_user_module,
11131 scm_load_scheme_module): Deprecated.
11132 (scm_system_module_env_p): Return SCM_BOOL_T directly for
11133 environments corresponding to the root module.
11134 (convert_module_name, scm_c_resolve_module,
11135 scm_c_call_with_current_module, scm_c_define_module,
11136 scm_c_use_module, scm_c_export): New.
11137 (the_root_module): New static variant of scm_the_root_module. Use
11138 it everywhere instead of scm_the_root_module.
11140 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
11141 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
11142 (scm_c_with_fluid): New.
11143 (scm_with_fluids): Use scm_c_with_fluids instead of
11144 scm_internal_with_fluids.
11146 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
11147 `scm_init_goops'. Do not explicitly create/switch modules.
11148 Return SCM_UNSPECIFIED.
11149 (scm_init_goops): Only register `%init-goops-builtins' procedure.
11150 (scm_load_goops): Use scm_c_resolve_module instead of
11151 scm_resolve_module.
11153 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
11154 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
11155 `scm_init_rw' prior to loading the startup files.
11157 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
11158 scm_init_rdelim. Do not explicitly create/switch modules.
11159 Return SCM_UNSPECIFIED.
11160 (scm_init_rdelim): Only register `%init-rdelim-builtins'
11163 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
11164 explicitly create/switch modules. Return SCM_UNSPECIFIED.
11165 (scm_init_rw): Only register `%init-rw-builtins' procedure.
11167 * script.c (scm_shell): Evaluate the compiled switches in the
11168 current module, not in the root module.
11170 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
11172 * fluids.c (scm_c_with_fluids): Rename from
11173 scm_internal_with_fluids.
11174 (scm_internal_with_fluids): Deprecated.
11175 (scm_c_with_fluid): New.
11177 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11179 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
11181 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
11182 accessed with SCM_C[AD]R.
11184 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
11186 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
11188 * version.c (s_scm_major_version): doc fixes.
11189 (s_scm_minor_version): doc fixes.
11190 (s_scm_minor_version): new function.
11192 * version.h (scm_init_version): new function.
11194 * versiondat.h.in: add GUILE_MICRO_VERSION.
11196 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
11198 * deprecation.c (scm_init_deprecation): Renamed
11199 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
11201 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
11203 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
11204 dependent on cpp_cnvt.awk
11206 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11208 * script.c (scm_compile_shell_switches): New command line option
11209 `--use-srfi' for loading a list of SRFIs on startup.
11210 (scm_shell_usage): Added `--use-srfi' to help message.
11212 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
11214 Merged from mvo-vcell-cleanup-1-branch.
11216 The concept of vcells has been removed from Guile. With it,
11217 explicit obarrays and associated operations are gone. Use
11218 hashtables instead of obarrays.
11220 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
11221 result as variable instead of vcell. Glocs no longer point to a
11222 vcell but to a variable. Use scm_c_define instead of
11223 scm_sysintern and treat the result as a variable (which it is),
11226 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
11227 SCM_DEFVARIABLEP): Deprecated.
11228 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
11229 (variable_print): Do not print name of variable.
11230 (variable_equalp): Compare values, not vcells.
11231 (anonymous_variable_sym): Removed.
11232 (make_vcell_variable): Removed.
11233 (make_variable): New, as replacement.
11234 (scm_make_variable, scm_make_undefined_variable): Do not take name
11236 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
11237 error in that case.
11238 (scm_builtin_variable): Deprecated.
11240 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
11241 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
11242 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
11243 scm_sysintern, scm_sysintern0, scm_symbol_value0,
11244 scm_string_to_obarray_symbol, scm_intern_symbol,
11245 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
11246 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
11247 Deprecated and moved to "symbols-deprecated.c".
11248 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
11249 (scm_init_symbols): Call scm_init_symbols_deprecated.
11250 * symbols-deprecated.c: New file.
11251 * Makefile.am: Added symbols-deprecated.c and related files in all
11254 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
11255 SCM_GLOBAL_VCELL_INIT): Deprecated.
11256 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
11257 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
11259 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
11262 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
11263 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
11264 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
11265 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
11266 Changed according to the `throughout' comments.
11268 * modules.h, modules.c (scm_module_system_booted_p): Changed type
11270 (scm_module_type): Removed.
11271 (the_root_module): Renamed to the_root_module_var. Now points to
11272 a variable instead of a vcell. Updated all uses.
11273 (scm_the_root_module): Return SCM_BOOL_F when module systems
11274 hasn't been booted yet.
11275 (SCM_VALIDATE_STRUCT_TYPE): Removed.
11276 (scm_post_boot_init_modules): Made static.
11277 (scm_set_current_module): Call scm_post_boot_init_modules on first
11279 (make_modules_in, beautify_user_module_x, resolve_module,
11280 try_module_autoload, module_make_local_var_x): Tacked on "_var"
11281 suffix. Now point to variables instead of vcells. Updated all
11283 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
11284 and return SCM_BOOL_F in that case.
11285 (scm_module_transformer): Likewise.
11286 (sym_module, scm_lookup_closure_module, scm_env_module): New.
11287 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
11288 (scm_eval_closure_lookup): Do not allow new definitions when
11289 `interface' flag is set.
11290 (scm_standard_interface_eval_closure): New.
11291 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
11292 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
11293 scm_c_lookup, scm_c_module_define, scm_c_define,
11294 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
11295 scm_modules_prehistory): New.
11296 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
11297 instead of scm_intern0.
11299 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
11302 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
11303 hashtable operations to maintain the keywords, not obarray ones.
11305 * init.c (scm_load_startup_files): Do not call
11306 scm_post_boot_init_modules. This is done by
11307 scm_set_current_module now.
11308 (scm_init_guile_1): Call scm_modules_prehistory. Call
11309 scm_init_variable early on.
11311 * goops.c (s_scm_sys_goops_loaded): Get
11312 var_compute_applicable_methods from scm_sym2var, not from a direct
11313 invocation of scm_goops_lookup_closure.
11315 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
11317 * gc.c: Added simple debugging hack to mark phase of GC: When
11318 activated, do not tail-call scm_gc_mark. This gives nice
11320 (scm_unhash_name): Removed.
11322 * feature.c (features): Renamed to features_var. Now points to a
11323 variable instead of a vcell. Updated all uses.
11325 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
11326 `scm_current_module_lookup_closure' which will do the right thing
11327 when the module system hasn't been booted yet.
11328 (SCM_GLOC_SYM): Removed.
11329 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
11330 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
11332 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
11333 instead of with vcells. Do not overwrite `var' with the result of
11334 the lookup, use the new `real_var' instead. Remove `var2' in
11335 exchange (which was only used with threads).
11336 (sym_three_question_marks): New.
11337 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
11339 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
11340 (scm_m_atfop): Expect the function definition to be a variable
11341 instead of a vcell.
11342 (scm_macroexp): Do not use `unmemocar', explicitely remember the
11344 (scm_unmemocopy): Removed thoughts about anti-macro interface.
11345 (scm_eval_args): Use more explicit code in the gloc branch of the
11346 atrocious struct ambiguity test. The optimizer will sort this
11348 (scm_deval_args): Likewise.
11349 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
11350 remember the symbol instead. Added some comments where
11351 scm_tc3_cons_gloc really exclusively refers to structs.
11352 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
11353 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
11354 of scm_sysintern in general.
11356 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
11359 * debug.c (s_scm_make_gloc): Only allow proper variables, no
11360 pairs. Put the variable directly in the gloc.
11361 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
11362 (scm_init_debug): Use scm_c_define instead scm_sysintern.
11364 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
11366 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
11367 scm_the_last_stack_fluid_var. It now points to a variable instead
11368 of a vcell. Updated all uses.
11369 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
11370 instead of a vcell. Updated all uses.
11372 * _scm.h: Include "variables.h" and "modules.h" since almost
11373 everybody needs them now.
11375 * root.h (scm_symhash, scm_symhash_vars): Removed.
11376 * gc.c (scm_init_storage): Do not initialize them.
11378 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
11380 * eval.c (scm_init_eval): Initialize scm_undefineds and
11383 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
11384 like the SCM_NEWCELL macro counterparts.
11386 (scm_init_storage, scm_init_gc): Moved initialization of
11387 scm_tc16_allocated from scm_init_gc to scm_init_storage.
11389 (scm_init_storage): Moved initialization of scm_undefineds and
11390 scm_listofnull to eval.c, initializion of scm_nullstr to
11391 strings.c, initializion of scm_nullvect to vectors.c.
11393 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
11394 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
11396 * init.c (scm_init_guile_1): Reordered some initializations and
11397 added dependcy information comments.
11399 * load.c (scm_init_load): Use scm_nullstr.
11401 * strings.c (scm_init_strings): Initialize scm_nullstr.
11403 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
11405 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
11407 * values.c (print_values): Print as a unreadable object, not as
11408 multiple lines. Thanks to Matthias Köppe!
11410 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
11412 * deprecation.c: Fixed copyright date.
11414 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
11415 DEPRECATION_H to SCM_DEPRECATION_H.
11417 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
11419 * guile-doc-snarf.in: Update copyright.
11420 Fix relative path bug. Thanks to Sergey Poznyakoff.
11422 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
11424 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
11425 accept open ports. Thanks to Quetzalcoatl Bradley!
11427 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11429 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
11430 has 779 primitives on startup.
11432 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
11434 * eval.c (scm_i_eval): Copy expression before passing it to
11435 SCM_XEVAL. The copy operation was removed unintendedly during my
11436 change on 2001-03-25.
11438 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
11440 from Matthias Köppe (thanks!):
11442 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
11445 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
11448 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
11450 * gc.c (scm_init_gc): Added FIXME comment.
11452 * hooks.c: Since hooks don't have a name any more, it is not
11453 necessary to include objprop.h.
11455 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
11457 (symbol_name, scm_make_hook_with_name): Removed.
11459 (scm_create_hook): Don't set the hook's name property.
11461 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
11463 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
11465 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
11467 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
11468 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
11469 FLOBUFLEN and define it unconditionally.
11471 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
11473 * gh_data.c (gh_lookup): Call gh_module_lookup with
11474 `scm_current_module ()', not `#f'.
11475 (gh_module_lookup): Expect a module instead of an obarray as first
11476 argument and do lookup in that module.
11478 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
11479 arrays. The length of array is already determined differently and
11480 scm_uniform_vector_length does not work on arrays.
11482 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
11484 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
11485 as well. "SCM (*)(...)" does not work on RedHat 7.1.
11487 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
11488 they are not used. Changed `wrong type' error into `wrong num
11489 args' error. Changed all callers.
11491 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
11492 arguments are supplied.
11494 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
11496 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
11497 describe `regexp/notbol' and `regexp/noteol' execution flags.
11499 * strop.c (scm_substring_move_x): Doc fix; nfc.
11501 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
11503 * objects.c, objects.h (scm_valid_object_procedure_p): New.
11504 (scm_set_object_procedure_x): Use it to check argument. Fix
11507 * evalext.c (scm_definedp): Fix docstring.
11509 2001-05-05 Gary Houston <ghouston@arglist.com>
11511 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
11514 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
11516 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
11517 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
11518 Change R4RS references to R5RS.
11520 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
11521 docstring source are correctly reproduced in the output (ii)
11522 we don't anymore get occasional trailing quotes. Also reorganized
11523 and commented the code a little.
11525 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
11528 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11530 * strop.c (scm_string_split): New procedure.
11532 * strop.h (scm_string_split): Added prototype.
11534 2001-05-04 Gary Houston <ghouston@arglist.com>
11536 * socket.c: define uint32_t if netdb.h doesn't. thanks to
11539 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
11541 * rw.c: Include "modules.h" and "strports.h".
11543 * net_db.h (scm_gethost): Added prototype.
11545 * deprecation.h, deprecation.c: New.
11546 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
11547 (DOT_X_FILES): Added "deprecation.x".
11548 (modinclude_HEADERS): Added "deprecation.h".
11550 * init.c: Include "deprecation.h".
11551 (scm_init_guile_1): Call scm_init_deprecation.
11553 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
11555 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
11556 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
11559 2001-04-29 Gary Houston <ghouston@arglist.com>
11561 * rw.c: new file, implementing C part of module (ice-9 rw).
11562 (scm_read_string_x_partial): moved from ioext.c
11563 (scm_init_rw): new proc.
11565 init.c: include rw.h and call scm_init_rw.
11566 Makefile.am: include rw.c and rw.h.
11568 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
11570 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
11571 know what's supposed to happen to it.
11573 * list.h (scm_list_star): deprecation expired - removed.
11575 * numbers.h (scm_dblproc): deprecation expired - removed.
11576 (SCM_UNEGFIXABLE): deprecation expired - removed.
11577 (SCM_FLOBUFLEN): deprecation expired - removed.
11578 (SCM_INEXP): deprecation expired - removed.
11579 (SCM_CPLXP): deprecation expired - removed.
11580 (SCM_REAL): deprecation expired - removed.
11581 (SCM_IMAG): deprecation expired - removed.
11582 (SCM_REALPART): deprecation expired - removed.
11583 (scm_makdbl): deprecation expired - removed.
11584 (SCM_SINGP): deprecation expired - removed.
11585 (SCM_NUM2DBL): deprecation expired - removed.
11586 (SCM_NO_BIGDIG): deprecation expired - removed.
11588 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
11589 (scm_tc_dblr): deprecation expired - removed.
11590 (scm_tc_dblc): deprecation expired - removed.
11591 (scm_tc16_flo): deprecation expired - removed.
11592 (scm_tc_flo): deprecation expired - removed.
11594 * tag.h (scm_tag): deprecation expired - removed.
11596 * tag.c: (scm_tag): deprecation expired - removed.
11598 * ioext.c: (scm_fseek): deprecation expired - removed.
11600 * ioext.h (scm_fseek): deprecation expired - removed.
11602 * gh_data.c (gh_int2scmb): deprecation expired - removed.
11604 * gh.h (gh_int2scmb): deprecation expired - removed.
11606 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
11608 * stacks.c (scm_make_stack): Fix typo in docstring.
11610 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
11612 * error.c (scm_sysmissing): deprecation expired - removed.
11614 * error.h (scm_sysmissing): deprecation expired - removed.
11617 (scm_init_gc): gc-thunk deprecation expired - removed.
11618 (scm_gc_vcell): deprecation expired - removed.
11619 (gc_async_thunk): scm_gc_vcell related code removed.
11621 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
11624 (SCM_NSTRINGP): deprecation expired - removed.
11625 (SCM_NRWSTRINGP): deprecation expired - removed.
11627 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
11630 (SCM_ICHRP): deprecation expired - removed.
11631 (SCM_ICHR): deprecation expired - removed.
11632 (SCM_MAKICHR): deprecation expired - removed.
11635 (SCM_INPORTP): deprecation expired - removed.
11636 (SCM_OUTPORTP): deprecation expired - removed.
11638 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
11640 * modules.c (scm_module_type): New.
11641 (scm_post_boot_init_modules): Initialize from Scheme value.
11642 (the_module, scm_current_module, scm_init_modules): the_module is
11643 now a C only fluid.
11644 (scm_current_module): Export to Scheme.
11645 (scm_set_current_module): Do not call out to Scheme, do all the
11646 work in C. Export procedure to Scheme. Only accept modules, `#f'
11647 is no longer valid as the current module. Only set
11648 scm_top_level_lookup_closure_var and scm_system_transformer when
11649 they are not deprecated.
11650 (scm_module_transformer, scm_current_module_transformer): New.
11652 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
11653 scm_current_module_transformer, scm_module_transformer): New.
11655 * gh_data.c: Removed FIXME comment about gh_lookup returning
11656 SCM_UNDEFINED. That's the right thing to do.
11658 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
11659 into the conditionally compiled sections.
11660 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
11661 scm_current_module_transformer instead of scm_system_transformer.
11662 * init.c (start_stack): Move initialization of
11663 scm_system_transformer to the deprecated section.
11665 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
11667 * throw.c (scm_throw): Correct docstring.
11669 2001-04-22 Gary Houston <ghouston@arglist.com>
11671 * socket.c: attempted to improve the docstrings slightly.
11673 * net_db.c: remove bogus "close" declaration.
11674 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
11675 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
11677 * net_db.h: declarations moved too.
11679 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
11681 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
11682 (VALIDATE_INET6): new macro.
11683 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
11684 inet-pton and inet-ntop.
11685 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
11686 (scm_addr_vector): use ipv6_net_to_num.
11688 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
11690 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
11691 smob number explicitly. Use SCM_TC2SMOBNUM instead.
11693 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
11694 when compiled in debug mode.
11696 (scm_gc_sweep): Only call smob's free function if it is defined.
11698 * print.c (scm_iprin1): No need to check for validity of smob
11699 type or existence of print function.
11701 * smob.[ch] (scm_smobs): Made into a fixed size global array.
11702 Resizing will not work well with preemptive threading.
11704 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
11706 (scm_make_smob_type): Extracted initialization of smob
11707 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
11708 of the critical section.
11710 (scm_smob_prehistory): Initialize all smob descriptors. By
11711 default, don't assign a smob free function: Most smob types don't
11714 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
11716 2001-04-21 Gary Houston <ghouston@arglist.com>
11718 * socket.c (FLIP_NET_HOST_128): new macro.
11719 (scm_fill_sockaddr): use new macro.
11720 (scm_addr_vector): completed IPv6 address support. added const
11721 to the address parameter.
11723 2001-04-20 Gary Houston <ghouston@arglist.com>
11725 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
11726 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
11728 (scm_addr_vector): use a switch instead of multiple if statements.
11729 Add support for IPv6 (incomplete) .
11730 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
11732 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
11734 * struct.c (scm_free_structs): Only pairs may be accessed with
11737 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11739 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
11741 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
11742 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
11743 parentheses in order to get the correct associativity.
11745 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11747 * unif.c (scm_array_to_list): Added missing handling of arrays of
11748 bytes. Thanks to Masao Uebayashi for the bug report.
11750 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11752 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
11755 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11757 * procs.h (SCM_CLOSURE_FORMALS): New macro.
11759 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
11760 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
11761 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
11762 SCM_CLOSURE_FORMALS.
11764 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
11765 (scm_i_procedure_arity): Prefer stronger predicates like
11766 SCM_NULLP or SCM_FALSEP over SCM_IMP.
11768 * macros.c (macro_print): Extracted macro printing code from
11769 print.c and simplified it.
11771 (scm_macro_type): Use SCM_MACRO_TYPE;
11773 (scm_init_macros): Use macro_print for printing macros.
11775 * print.c (scm_print_opts): Improved option documentation.
11777 (scm_iprin1): Extracted printing of macros to macros.c.
11778 Simplified printing of ordinary closures.
11780 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
11781 Martin Grabmueller for the bug report.
11783 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11785 This patch eliminates some further applications of SCM_C[AD]R to
11788 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
11789 never been applied to real pairs.
11791 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
11793 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
11795 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
11796 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
11797 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
11799 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
11802 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
11803 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
11805 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
11806 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
11807 SCM_SET{AND,OR}_CAR.
11809 2001-04-17 Gary Houston <ghouston@arglist.com>
11811 * some initial support for IPv6:
11813 * socket.c (scm_fill_sockaddr): improve the argument validation.
11814 don't allocate memory until all args are checked. instead of
11815 unconditional memset of soka, try setting sin_len to 0 if
11816 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
11817 (scm_socket, scm_connect): extend docstrings for IPv6.
11818 (scm_init_socket): intern AF_INET6 and PF_INET6.
11820 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
11822 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
11823 matches SCM_DEFER_INTS at the beginning of the function.
11825 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
11827 * gc.c (scm_igc): Unconditionally call
11828 SCM_CRITICAL_SECTION_START/END.
11830 * fluids.c (next_fluid_num): Unconditionally call
11831 SCM_CRITICAL_SECTION_START/END.
11832 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
11834 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
11835 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
11838 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
11839 Defined as nothing for the case of !defined(USE_THREADS).
11840 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
11842 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
11843 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
11845 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
11846 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
11847 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
11848 SCM_CRITICAL_SECTION_START/END.
11849 (SCM_REALLOW_INTS: Bug fix. Don't call
11850 SCM_THREAD_SWITCHING_CODE.
11851 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
11852 SCM_THREAD_SWITCHING_CODE directly.
11853 (SCM_ENTER_A_SECTION): Unconditionally use
11854 SCM_CRITICAL_SECTION_START/END. (was:
11855 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
11857 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11859 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
11860 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
11861 allowed to explicitly set this macro via the CFLAGS variable
11864 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
11865 (SCM_THREAD_CRITICAL_SECTION_START,
11866 SCM_THREAD_CRITICAL_SECTION_END): Renamed
11867 SCM_THREAD_CRITICAL_SECTION_START/END to
11868 SCM_CRITICAL_SECTION_START/END.
11870 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
11872 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
11875 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
11876 (MISSING_BZERO_DECL): Remove the declaration.
11878 Thanks to NIIBE Yutaka.
11880 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11882 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
11883 goops module should be registered in order to work for an
11884 application which uses libguile statically linked.)
11886 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
11888 * numbers.[ch] (scm_num2long, scm_num2long_long,
11889 scm_num2ulong_long, scm_num2ulong): Argument position is an
11892 * environments.c (eval_environment_folder,
11893 import_environment_folder), gh_data.c (gh_scm2longs,
11894 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
11895 for integers and pointers, respectively.
11897 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
11898 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
11899 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
11900 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
11902 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
11903 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
11904 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
11905 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
11906 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
11907 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
11909 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
11911 * strings.c (scm_read_only_string_p): Update docstring to reflect
11912 current (non-)usage of "read only" strings.
11913 (scm_make_shared_substring): Clarify docstring by changing
11914 "semantics" to "arguments".
11916 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11918 * hooks.c (scm_make_hook, scm_make_hook_with_name),
11919 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
11922 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11924 The following changes make the documentation more consistent.
11926 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
11927 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
11928 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
11929 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
11932 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
11933 (scm_array_dimensions, scm_make_shared_array),
11934 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
11935 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
11936 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
11937 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
11938 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
11939 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
11940 macros.c (scm_makmmacro), list.c (scm_append), environments.c
11941 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
11942 @example ... @end example to @lisp ... @end lisp.
11944 * weaks.c (scm_weak_vector): Corrected docstring.
11946 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
11947 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
11948 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
11949 (scm_hashx_set_x, scm_hashx_get_handle),
11950 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
11951 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
11952 vectors.c (scm_vector_fill_x), strings.c
11953 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
11954 objprop.c (scm_set_object_properties_x):
11955 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
11956 strports.c (scm_call_with_input_string), ports.c
11957 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
11958 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
11959 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
11960 (scm_make_weak_vector,scm_weak_vector_p),
11961 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
11962 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
11963 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
11964 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
11965 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
11966 Made parameter names match documentation by renaming parameters
11967 and/or fixing docstrings.
11969 * numbers.c (scm_ash): Corrected Texinfo markup.
11971 * strop.c (scm_string_index, scm_string_rindex),
11972 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
11974 * vports.c (scm_make_soft_port), unif.c
11975 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
11976 (scm_dimensions_to_uniform_array, scm_transpose_array),
11977 (scm_array_in_bounds_p, scm_uniform_vector_ref),
11978 (scm_bit_count, scm_bit_position, scm_bit_count_star),
11979 (scm_array_to_list, scm_list_to_uniform_array),
11980 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
11981 (scm_open_input_string, scm_open_output_string),
11982 (scm_get_output_string), strop.c (scm_string_copy),
11983 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
11984 (scm_get_internal_real_time, scm_times),
11985 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
11986 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
11987 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
11988 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
11989 simpos.c (scm_system), random.c (scm_random_uniform),
11990 (scm_random_normal, scm_random_exp), ramap.c
11991 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
11992 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
11993 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
11994 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
11995 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
11996 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
11997 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
11998 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
11999 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
12000 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
12001 (scm_logand, scm_logior, scm_logxor, scm_lognot),
12002 (scm_integer_expt, scm_bit_extract, scm_logcount),
12003 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
12004 net_db.c (scm_inet_netof, scm_lnaof), modules.c
12005 (scm_interaction_environment), macros.c (scm_makacro),
12006 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
12007 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
12008 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
12009 (scm_fluid_ref), filesys.c (scm_open_fdes),
12010 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
12011 Docstring correction: `Returns' -> `Return'
12013 * gc.c (scm_set_debug_cell_accesses_x):
12014 (s_scm_gc_set_debug_check_freelist_x):
12015 * fluids.c (scm_fluid_p): Added texinfo markup.
12017 * error.c (scm_strerror): Made docstring more precise.
12019 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
12020 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
12021 (scm_symbol_p, scm_symbol_to_string), strorder.c
12022 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
12023 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
12024 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
12025 (scm_string_ci_geq_p), strop.c (scm_string_copy),
12026 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
12028 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
12030 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
12031 mode, as suggested by Michael Livshin.
12033 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
12035 * backtrace.c (display_backtrace_body): since the `print_state'
12036 variable is not used (instead its data field is used directly as
12037 `pstate'), protect it from the hungry compiler optimizations.
12038 thanks to Bill Schottstaedt for the report.
12040 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
12042 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
12043 It is only defined and used if guile is compiled with
12044 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
12045 let cells with a free_cell type tag be visible outside of the
12046 garbage collector when in debug mode.
12048 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
12050 (scm_assert_cell_valid): Use a local static variable to avoid
12053 (MARK): Only check for rogue cell pointers in debug mode. Use
12054 scm_cellp for this purpose and place all checks for rogue pointers
12055 into that function. Further, since due to conservative scanning
12056 we may encounter free cells during marking, don't use the standard
12057 cell type accessor macro to determine the cell type.
12059 (scm_cellp): Check if the cell pointer actually points into a
12062 (scm_init_gc): Initalize scm_tc16_allocated.
12064 * gc.h (GCH): Renamed to SCM_GC_H.
12066 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
12067 might be unnecessary, but I feel better this way :-)
12069 (SCM_GC_CELL_TYPE): New macro.
12071 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
12072 in guile, and it is unlikely that they will be applied to real
12075 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
12077 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
12078 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
12080 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
12081 make sure that in debug mode no free cell will ever be visible
12082 outside of the garbage collector.
12084 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
12086 * async.c (scm_asyncs_pending): Don't use != to compare SCM
12089 * async.c (scm_system_async), variable.c (scm_make_variable,
12090 scm_make_undefined_variable): Use scm_cons to create a pair.
12092 * debug.c (scm_reverse_lookup): Perform proper type checking.
12093 Remove suspicious use of SCM_SLOPPY_CONSP.
12095 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
12096 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
12097 the corresponding optimization.
12099 * eval.c (iqq): Use proper type check.
12101 (scm_m_expand_body): Remove redundant type checks.
12103 (promise_print): Don't access promise cells as pairs.
12105 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
12106 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
12107 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
12108 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
12109 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
12111 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
12112 (scm_iprin1): Use new macro predicate and accessors.
12114 * eval.h (scm_tc16_macro): Removed declaration. It is declared
12117 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
12118 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
12119 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
12120 SCM_VARIABLE_H. Even the macros that are used to inhibit
12121 including a header file twice should be in the SCM_ namespace.
12123 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
12124 properties.c (scm_primitive_property_ref,
12125 scm_primitive_property_del_x): Prefer stronger predicates like
12126 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12128 * gc.c (MARK): Use proper macros to access procedure-with-setter
12129 cell elements and closure cell elements.
12131 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
12132 access free cells as pairs.
12134 (scm_unprotect_object): scm_hashq_get_handle returns #f if
12135 no hashtab entry is found.
12137 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
12138 SCM_CLR_PORT_OPEN_FLAG.
12140 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
12141 use SCM_SET_C[AD]R for uninitialized cells.
12143 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
12144 If the hashtable has no slots, return #f instead of '(). This
12145 unifies the return value with most assoc-functions.
12147 (scm_hash_fn_ref): Use proper type check.
12149 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
12150 Removed references to non-existing functions from documentation.
12152 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
12153 access keyword cell elements.
12155 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
12158 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
12160 * print.c (scm_iprlist): Added comment. Improved loop
12163 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
12166 * smob.c (scm_markcdr): Don't access smob cells as pairs.
12168 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
12170 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
12173 * variable.c (variable_print, variable_equalp, scm_variable_ref,
12174 scm_variable_set_x): Use proper macros to access variable cell
12177 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
12179 * variable.h (SCM_VARVCELL): Don't access variable cells as
12182 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
12183 added FIXME comment, removed register specifier.
12185 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
12187 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
12188 * init.c (scm_init_guile_1): Don't init goopscore module.
12190 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
12192 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
12194 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12196 * strop.c (scm_string_to_list): Fixed docstring markup.
12197 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
12198 (scm_string_downcase, scm_string_capitalize_x),
12199 (scm_string_capitalize): Rewrote and corrected docstrings.
12200 (scm_string_ci_to_symbol): Made docstring more explicit.
12202 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
12204 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
12206 (scm_call_with_values): Removed.
12207 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
12208 so that it can be exported.
12209 (scm_call_with_values): Removed.
12211 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
12212 * eval.c: Include "libguile/values.h"
12213 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
12215 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
12216 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
12217 New delcarations to support above change.
12219 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
12220 errors with last change.
12222 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
12224 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
12225 scm_i_eval): Moved the application of the system transformer from
12226 scm_i_eval to scm_primitive_eval.
12228 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
12230 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
12232 * strop.c (scm_string_index): Fix docstring line break
12235 * list.c (scm_cons_star): Fix docstring typo.
12237 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
12239 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
12240 (big2str), ports.c (scm_drain_input), read.c (scm_read,
12241 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
12242 scm_make_string, scm_string_append), strports.c (st_resize_port,
12243 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
12244 scm_makstr with calls to scm_allocate_string.
12246 * strings.[ch] (scm_allocate_string): New function.
12248 * strings.[ch] (scm_makstr): Deprecated.
12250 2001-03-18 Gary Houston <ghouston@arglist.com>
12252 * posix.c (scm_tmpnam): check that return value from tmpnam is not
12253 NULL. rewrote the docstring.
12254 (scm_mkstemp): new procedure implementing "mkstemp!".
12255 * posix.h: declare scm_mkstemp.
12257 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
12258 normally it would be found in netdb.h.
12260 2001-03-17 Gary Houston <ghouston@arglist.com>
12262 * sort.c (scm_sort): move sortvec variable to avoid a compiler
12263 warning when HAVE_ARRAYS is not defined. move len too.
12265 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
12266 (EXTRA_DOT_X_FILES): let configure set the value.
12267 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
12269 * gc.c (scm_must_malloc): changed the comment explaining when
12270 scm_must variants of malloc/free etc., should be used, based on
12271 explanation from Dirk Herrmann.
12272 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
12273 string with procedure name. use scm_must_malloc instead of malloc.
12274 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
12276 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
12277 scm_ungetc): use scm_must variants of malloc/realloc/free.
12278 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
12280 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12282 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
12283 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
12284 scm_wrong_type_arg instead.
12286 (SCM_WNA): Deprecated.
12288 * error.[ch] (scm_wta): Deprecated.
12290 * numbers.c (s_i_log): Minor comment fix.
12292 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
12293 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
12294 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
12295 wrong-num-args or misc errors.
12297 * unif.c (scm_make_shared_array, scm_transpose_array,
12298 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
12299 Validate the rest argument (note: this is only done when guile is
12300 built with SCM_DEBUG_REST_ARGUMENT=1)
12302 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
12303 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
12305 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
12306 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
12308 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12310 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
12311 instead of scm_wrong_num_args.
12313 * coop-threads.c: Don't include libguile/strings.h. (Was only
12314 needed for former implementation of SCM_WRONG_NUM_ARGS.)
12316 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
12317 wrong-num-args errors.
12319 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12321 * error.[ch] (scm_error_num_args_subr): New function.
12323 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12325 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
12326 (scm_length, scm_append, scm_reverse, scm_list_ref),
12327 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
12328 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
12329 (scm_delete1_x), gc.c (scm_map_free_list),
12330 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
12331 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
12332 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
12333 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
12334 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
12335 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
12336 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
12338 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
12339 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12340 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
12341 symbols.c (scm_symbol_interned_p), numbers.c
12342 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
12345 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
12347 * snarf.h (SCM_CONST_LONG): Deprecated.
12348 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
12350 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
12352 * numbers.c (scm_num2ulong): Check that a bignum is positive
12353 before looking at the magnitude. Correctly check for overflow
12355 (scm_num2long_long): Likewise.
12356 (scm_num2ulong_long): New.
12357 (ULONG_LONG_MAX): Define if not already defined.
12358 * numbers.h: (scm_num2ulong_long): New prototype.
12360 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12362 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
12364 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
12365 (SCM_OPOUTSTRPORTP): New predicate macros.
12366 (scm_open_input_string, scm_open_output_string),
12367 (scm_get_output_string): New prototypes.
12369 * strports.c (scm_open_input_string, scm_open_output_string),
12370 (scm_get_output_string): New procedures (SRFI-6 compliant).
12371 Made scm_tc16_strport non-static.
12373 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12375 * macros.h (SCM_ASSYNT): Removed unused object argument from
12378 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
12379 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
12380 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
12381 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
12382 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
12383 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
12384 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
12385 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
12386 scm_m_atdispatch): Removed unused object argument from call to
12389 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12391 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
12392 const int* to reflect that the input array of integers remains
12393 unchanged. Thanks to Brett Viren for the hint.
12395 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12397 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
12398 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
12400 (gh_scm2newstr, gh_symbol2newstr): Change call to
12401 scm_must_malloc() to malloc(), because user-free()able memory is
12404 * gc.c: Added declaration of `scm_debug_check_freelist'.
12406 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12408 * ports.c (scm_port_mode): Changed `mode' array size to 4.
12410 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
12412 * strports.c (scm_object_to_string): New procedure.
12413 (scm_strprint_obj): Deprecated.
12414 * strports.h: Reflect the changes.
12416 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
12418 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
12420 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
12421 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
12422 SCM_ASSYNT to check for correct argument types. Either use some
12423 SCM_VALIDATE_* macro or an explicit test.
12425 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
12428 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
12429 instead of calling scm_wta.
12431 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12433 * load.c (scm_primitive_load, scm_primitive_load_path),
12434 (scm_sys_search_load_path): Corrected docstrings (file ->
12437 * eval.c (scm_force): Added texinfo markup to docstring.
12438 (scm_promise_p): Renamed parameter to `obj' to match docstring.
12440 * debug-malloc.c: Reinserted #include <stdio.h>.
12442 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
12444 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
12446 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
12447 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
12448 Use SCM_LISTn instead of scm_listify.
12450 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12452 * _scm.h: Removed #include <errno.h>.
12454 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
12455 errno variable (can be a macro on some systems, for example when
12456 using linux libc with threads).
12458 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
12459 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
12460 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
12461 #include <errno.h> in these 20 out of 100 files.
12463 2001-03-10 Gary Houston <ghouston@arglist.com>
12465 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
12466 not already defined.
12468 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12470 * coop.c: Inserted #include <stdio.h>.
12472 * iselect.c: Reinserted #include <stdio.h>.
12474 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
12476 * posix.c: Replaced `#define' of __USE_XOPEN right before
12477 including unistd.h with a define of _GNU_SOURCE at the very top of
12480 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
12482 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
12483 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
12484 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
12485 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
12486 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
12487 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
12488 print.c, procprop.c, procs.c, properties.c, ramap.c,
12489 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
12490 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
12491 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
12492 Remove #include <stdio.h>
12493 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
12495 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
12497 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12499 * posix.c (scm_gethostname): Set initial name length to 256 for
12502 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12504 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
12505 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
12506 (scm_sethostname, scm_gethostname): New prototypes.
12508 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
12509 <sys/file.h>, if present.
12510 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
12511 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
12512 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
12513 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
12514 (scm_sethostname, scm_gethostname): New procedures.
12516 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
12518 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
12519 not optional (ii) "recommend" spelling correction.
12521 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12523 * ramap.c (racp): Removed optimization which caused array copying
12524 to fail if the two arrays shared storage. Re-inserted the IVDEP
12525 macros removed in the change of 2000-03-09. (Don't really have a
12526 complete grasp of what they are for, but they seem to be necessary
12527 on Crays. This needs testing!) Thanks to Miroslav Silovic.
12529 * hash.c (scm_string_hash): Don't downcase characters.
12531 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12533 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
12534 size from 277 --> 1009.
12536 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
12539 * coop-threads.c: Fixed change of 2001-03-06.
12541 * validate.h: Code formatting.
12543 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
12545 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
12546 (*.doc): Add dependency on guile-snarf.awk.in.
12548 * guile-snarf.awk.in: Neglect spaces at the end of
12549 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
12550 middle of docstrings. (To avoid the problem with gcc-2.96.)
12552 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
12554 * coop-threads.c (scm_call_with_new_thread), load.c
12555 (scm_primitive_load, scm_sys_search_load_path), random.c
12556 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
12557 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
12558 (potentially) issue a scm-misc-error or wrong-num-args error
12561 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
12562 about the expected type with the wrong-type-arg error message.
12564 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
12565 a C level bug that can't be fixed from scheme anyway.
12567 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12569 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
12570 Duplicate bindings are OK in a let* since a let* is semantically
12571 equivalent to a nested set of let:s.
12573 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12575 * print.c (scm_print_options): Fixed texinfo in docstring.
12577 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
12578 the underlying functions getservent, getprotoent or getnetent
12579 return NULL instead of signalling an error.
12581 2001-03-04 Gary Houston <ghouston@arglist.com>
12583 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
12584 taking an unexpectedly large filename for an AF_UNIX socket from
12585 bind/connect/sendto (thanks to Martin Grabmueller).
12587 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
12588 former and adjusted the latter.
12589 (scm_socket, scm_socketpair): cosmetic changes.
12590 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
12591 size_t as socklen_t substitute. don't restrict args/return values
12592 to INUM: allow full range of int or size_t.
12593 (scm_fill_sockaddr): check arguments before allocating memory, to
12594 avoid leakage. use malloc, not scm_must_malloc.
12595 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
12596 substitute. free the sockaddr structure before throwing an error.
12597 (scm_init_add_buffer): procedure removed, together with its static
12598 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
12599 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
12600 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
12601 scm_sendto): use a local buffer instead of scm_addr_buffer.
12602 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
12604 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
12605 call to detect whether recvfrom could be bothered to set the address.
12606 (scm_init_socket): don't call scm_init_addr_buffer.
12608 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
12610 * debug.c (scm_procedure_source, scm_procedure_environment),
12611 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
12612 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
12613 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
12614 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
12615 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
12616 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
12617 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
12618 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
12619 scm_array_to_list, scm_array_prototype), validate.h
12620 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
12621 scm_misc_error or scm_wrong_type_arg instead.
12623 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
12625 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12627 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
12628 (scm_sys_tag_body): Added.
12630 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
12632 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
12633 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
12634 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
12635 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
12636 options.c (scm_options), ports.c (scm_remove_from_port_table),
12637 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
12638 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
12639 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
12640 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
12643 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12645 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
12647 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
12649 * eval.c (scm_s_duplicate_bindings): New error message.
12650 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
12652 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
12654 * eval.h (SCM_EVALIM2): New macro. Use it when a
12655 immediate, literal constant should be evaluated.
12656 * eval.c (scm_s_duplicate_formals): New error message string.
12657 (scm_c_improper_memq): New function.
12658 (scm_m_lambda): Check for duplicate arguments.
12659 (scm_ceval, scm_deval): When executing a body: only cons a new
12660 toplevel environment frame when it is different from the
12661 existing one; use EVALCAR instead of SIDEVAL so that we can properly
12662 check for empty combinations; use SCM_EVALIM2 for the same reason
12663 in the non-toplevel loop.
12664 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
12665 New labels with the meaning of their non-"nontoplevel" partners,
12666 but they are used when it is known that the body is not evaluated at
12668 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
12669 reporting for empty combinations.
12671 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
12673 * Remove dump facilities.
12674 * dump.c, dump.h: Removed.
12675 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
12676 * init.c: Remove #include "libguile/dump.h".
12677 (scm_init_guile_1): Remove scm_init_dump.
12678 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
12679 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
12680 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
12681 (scm_set_smob_dump, scm_set_smob_undump): Removed.
12683 * keywords.c: Remove #include "libguile/dump.h".
12684 (keyword_dump, keyword_undump): Removed.
12685 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
12687 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12689 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
12690 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
12691 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
12692 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
12693 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
12694 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
12695 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
12696 to @code{} as the texinfo manual recommends, converted the
12697 examples to use a @lisp{}-environment.
12699 * strports.c (scm_eval_string): Cleaned up the docstring.
12701 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
12704 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
12705 (scm_number_to_string, scm_string_to_number, scm_number_p)
12706 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
12707 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
12708 (scm_ash): Added texinfo markup and removed obsolete @refill.
12709 (scm_gr_p): Corrected comment.
12710 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
12711 docstring) comments.
12712 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
12713 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
12714 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
12715 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
12716 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
12717 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
12718 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
12719 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
12721 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
12723 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
12724 (Obviously nobody compiles with SCM_RECKLESS defined...)
12726 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
12728 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12730 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
12732 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
12734 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
12736 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
12737 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
12738 since use of `z' suggests that the arguments may be complex.
12740 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
12743 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
12745 * dump.c (scm_binary_write, scm_binary_read), eval.c
12746 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
12747 scm_guardian_greedy_p, scm_make_guardian), fports.c
12748 (scm_file_port_p): Minor docstring fixes.
12750 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
12752 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
12754 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
12756 (make_class_from_template): Do not bother to set the current
12757 module around the call to DEFVAR, scm_eval takes care of that.
12758 (scm_init_goops): Make scm_module_goops and
12759 scm_goops_lookup_closure permanent objects.
12761 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
12762 top level, create a fresh top-level environment for each
12763 expression instead of mutating the exisint frame. This is
12764 important when that frame is closed over.
12766 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
12767 SCM_DIGSPERLONG instead of DIGSPERLONG.
12769 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
12771 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
12772 before applying arrow procedure in `cond' and before applying
12773 receiver procedure in call-with-current-continuation.
12774 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
12775 macro. The argument is expanded more than one time.
12777 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
12778 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
12780 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
12782 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
12783 notice and license.
12785 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12787 * variable.c (scm_make_variable, scm_make_undefined_variable)
12788 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
12789 (scm_variable_bound_p), values.c (scm_values)
12790 (scm_call_with_values), unif.c (scm_bit_count)
12791 (scm_bit_set_star_x), symbols.c (scm_gentemp)
12792 (scm_gensym), strings.c (scm_string_p, scm_make_string)
12793 (scm_read_only_string_p, scm_string_length, scm_string_ref)
12794 (scm_string_set_x, scm_substring, scm_string_append), stime.c
12795 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
12796 (scm_copy_random_state, scm_random), print.c (scm_newline)
12797 (scm_write_char, scm_simple_format), debug-malloc.c
12798 (scm_malloc_stats), environments.c (scm_environment_p)
12799 (scm_environment_bound_p, scm_environment_ref)
12800 (scm_environment_fold, scm_environment_define)
12801 (scm_environment_undefine, scm_environment_set_x)
12802 (scm_environment_cell, scm_environment_observe)
12803 (scm_environment_observe_weak, scm_environment_unobserve)
12804 (scm_make_eval_environment, scm_eval_environment_p)
12805 (scm_eval_environment_set_local_x, scm_eval_environment_local)
12806 (scm_eval_environment_imported)
12807 (scm_eval_environment_set_imported_x, scm_make_import_environment)
12808 (scm_import_environment_p, scm_import_environment_imports)
12809 (scm_import_environment_set_imports_x, scm_make_export_environment)
12810 (scm_export_environment_p, scm_export_environment_private)
12811 (scm_export_environment_set_private_x)
12812 (scm_export_environment_signature)
12813 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
12814 Added texinfo markup.
12816 * ports.c (scm_drain_input): Lowercased argument to @var.
12817 (scm_current_input_port, scm_current_output_port): Filled in
12818 missing explanation.
12819 (scm_current_load_port, scm_set_current_output_port)
12820 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
12821 Added texinfo markup.
12823 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
12824 (scm_release_arbiter): Added texinfo markup to docstrings.
12825 Changed `Returns' to `Return'.
12826 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
12828 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
12830 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
12831 by doubling them to `@@'.
12833 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12835 * numbers.c (scm_lognot), random.c (scm_random,
12836 scm_random_normal, scm_random_solid_sphere_x,
12837 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
12838 scm_random_exp), dynwind.c
12839 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
12841 * goops.c (scm_sys_initialize_object, scm_instance_p,
12842 scm_class_name, scm_class_precedence_list, scm_class_slots,
12843 scm_class_environment, scm_generic_function_name,
12844 scm_generic_function_methods, scm_method_generic_function,
12845 scm_method_specializers, scm_method_procedure, scm_make_unbound,
12846 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
12847 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
12848 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
12849 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
12850 scm_class_direct_supers, scm_class_direct_slots,
12851 scm_class_direct_subclasses, scm_class_direct_methods,
12852 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
12853 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
12854 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
12855 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
12856 scm_memoized_environment, scm_procedure_name,
12857 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
12859 (scm_class_of, scm_entity_p, scm_operator_p,
12860 scm_set_object_procedure_x, scm_object_procedure,
12861 scm_make_class_object), hooks.c (scm_make_hook_with_name,
12862 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
12863 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
12864 scm_hook_to_list), lang.c
12865 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
12866 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
12867 (scm_print_options, scm_port_with_print_state,
12868 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
12869 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
12870 scm_make_procedure_with_setter, scm_procedure), throw.c
12871 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
12872 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
12873 scm_stack_ref, scm_stack_length, scm_frame_p,
12874 scm_last_stack_frame, scm_frame_number, scm_frame_source,
12875 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
12876 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
12877 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
12878 (scm_dirname, scm_basename), dynwind.c
12879 (scm_wind_chain), read.c (scm_read_options, scm_read,
12880 scm_read_hash_extend), gc.c
12881 (scm_unhash_name), eval.c (scm_eval_options_interface,
12882 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
12883 (scm_display_error, scm_set_print_params_x,
12884 scm_display_application, scm_display_backtrace, scm_backtrace),
12885 async.c (scm_async, scm_system_async, scm_async_mark,
12886 scm_system_async_mark, scm_run_asyncs, scm_noop,
12887 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
12888 scm_mask_signals): Added docstrings.
12890 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
12892 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
12893 address of car/cdr. (Thanks to Dirk Herrmann)
12894 Use scm_sizet to obtain the length of strings.
12895 (Thanks to Matthias Koeppe)
12897 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
12899 * symbols.c (scm_mem2symbol): Put a empty statement after the
12900 next_symbol label. This is mandated by ANSI, appearantly.
12902 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
12904 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
12905 sense to compile for a specific kernel version. Do not include
12906 <asm/signal.h> while defining __KERNEL__. This hack should no
12907 longer be needed and caused problems.
12909 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
12911 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
12912 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
12913 can not deal with immediates.
12915 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
12917 * list.c (scm_list_copy): Validate the first argument.
12919 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
12921 Fix evaluator so that top-level expressions are correctly
12922 evaluated with respect to the module system.
12924 * modules.h. modules.c (scm_current_module_lookup_closure): New
12927 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
12929 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
12930 names to better reflect their meaning.
12932 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
12933 evaluated at top-level and synronize lookup closure before
12934 executing every subform.
12935 (scm_primitve_eval_x, scm_primitive_eval): New functions.
12936 (scm_eval_x, scm_eval): Reimplement in terms of
12937 scm_primitive_eval_x and scm_primitive_eval, respectively.
12939 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
12941 * macros.c (scm_macro_name, scm_macro_transformer): Use
12942 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
12945 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
12947 * dump.c (scm_store_bytes): Store data size before data.
12948 (scm_restore_bytes): Restore data size. Takes a pointer to size.
12949 * dump.h (scm_restore_bytes): Updated.
12951 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
12953 * dump.c: Use double cells for update schedule.
12955 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
12957 * ports.c (scm_unread_char): Take an optional argument.
12959 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
12961 * modules.h (scm_selected_module, scm_current_module): Renamed
12962 scm_selected_module to scm_current_module to synchronize Scheme
12964 (scm_select_module, scm_set_current_module): Likewise. Changed
12967 * ports.c (scm_port_for_each): Make a snapshot of the port table
12968 before iterating over it. The table might change while the user
12969 code is running. With the snapshot, the user can depend on the
12970 fact that each port that existed at the start of the iteration is
12971 encountered exactly once. (ice-9 popen) depends on this.
12973 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
12975 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
12977 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
12978 range checking for the size parameter. Thanks to Martin
12979 Grabmueller for the hint.
12981 (scm_makstr): Reordered string initialization to make interrupt
12982 deferring unnecessary.
12984 * vectors.c (scm_make_vector): Fixed range checking.
12986 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
12988 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
12990 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
12991 checking of the size parameter for type correctness and valid
12992 range. Thanks to Rob Browning for reporting the problem. Instead
12993 of deferring interrupts, scm_remember_upto_here_1 is used.
12995 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
12997 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
12998 (scm_dump_cell_update): Removed.
12999 (scm_dump_update): Renamed from scm_dump_object_update.
13000 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
13001 a pointer instead of returning a value.
13002 * keywords.c (keyword_undump): Updated.
13004 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13006 * dump.c, dump.h: Modified a lot.
13007 (SCM_DUMP_COOKIE): Version 0.1
13008 (scm_dump_mark): Removed.
13009 (scm_restore_cell_object, scm_store_cell_object): New functions.
13011 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
13012 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
13013 New slots: dump, undump.
13014 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
13017 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
13018 (keyword_undump): Renamed from keyword_alloc.
13019 (scm_init_keywords): Set keyword_dump and keyword_undump.
13021 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
13023 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
13024 the deprecated SCM_DOUBLE_CELLP.
13026 * tags.h (SCM_DOUBLE_CELLP): deprecated.
13028 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
13030 * dump.c, dump.h: New files.
13031 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
13032 * init.c: #include "libguile/dump.h".
13033 (scm_init_guile_1): Call scm_init_dump.
13034 * smob.h (scm_smob_descriptor): New slots: dump_mark,
13035 dump_dealloc, dump_store, undump_alloc, undump_restore,
13037 * smob.c (scm_make_smob_type): Init the new slots.
13038 (scm_set_smob_dump, scm_set_smob_undump): New functions.
13039 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
13041 * keywords.c: #include "libguile/dump.h".
13042 (keyword_dealloc, keyword_alloc): New functions.
13043 (scm_init_keywords): Set smob_dump and smob_undump.
13045 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
13047 * vectors.c (scm_c_make_vector): New function.
13048 * vectors.h (scm_c_make_vector): Declared.
13049 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
13050 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
13051 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
13052 (scm_make_method_cache, scm_i_vector2list,
13053 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
13054 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
13055 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
13056 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
13057 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
13058 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
13059 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
13060 (scm_vector, scm_make_vector): Use scm_c_make_vector.
13062 * hashtab.c (scm_c_make_hash_table): New function.
13063 * hashtab.h (scm_c_make_hash_table): Declared.
13064 * environments.c (scm_make_leaf_environment,
13065 scm_make_eval_environment), gc.c (scm_init_storage),
13066 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
13067 Use scm_c_make_hash_table.
13069 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13071 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
13073 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13075 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
13078 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
13079 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
13080 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
13081 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13082 srcprop.c (scm_source_properties, scm_set_source_properties_x,
13083 scm_source_property, scm_set_source_property_x), sort.c
13084 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
13085 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
13086 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
13089 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13091 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
13092 really get that arg.
13094 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
13096 * goops.c (s_scm_get_keyword): Bug fix.
13098 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
13100 The following patch was sent by Martin Grabmueller. It makes sure
13101 that in case of parameter errors the correct function name is
13102 shown, and that parameter types are only checked once.
13104 * strop.c (string_copy, string_upcase_x, string_downcase_x,
13105 string_capitalize_x): New functions. Each one performs the core
13106 functionality of the corresponding scm_* function.
13108 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
13109 scm_string_downcase_x, scm_string_downcase,
13110 scm_string_capitalize_x, scm_string_capitalize): Reduced to
13111 parameter checking wrappers of the above functions.
13113 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
13115 * continuations.c, dynl.c, keywords.c, load.c: Include
13116 strings.h. Thanks to Bill Schottstaedt for the bug report.
13118 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13120 * backtrace.c (display_header): Make sure that line and column
13121 information is shown independent of whether the port the code was
13122 read from had an associated filename. Thanks to Martin
13123 Grabmueller for providing this patch.
13125 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13127 * fports.[ch] (scm_file_port_p): New primitive.
13129 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13131 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
13132 These are now defined in fports.c, strports.c and vports.c.
13134 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
13135 vports.c (scm_tc16_sfport): Made variables (were macros defined in
13138 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
13139 (scm_make_sfptob): Made static. These return a type code now.
13141 fports.c (scm_init_fports), strports.c (scm_init_strports),
13142 vports.c (scm_init_vports): Create the corresponding port types.
13144 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
13145 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
13147 * init.c (scm_init_guile_1): Make sure strports are initialized
13150 * ports.[ch] (scm_make_port_type): Changed the return type to
13153 * ports.c (scm_ports_prehistory): Don't create any port types
13156 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
13157 against scm_tc16_fport directly.
13159 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13161 * srcprop.c (scm_set_source_property_x): Fix to handle
13162 (set-source-property! <obj> 'copy <datum>) correctly.
13164 2001-01-24 Gary Houston <ghouston@arglist.com>
13166 * filesys.c (scm_link): docstring fix.
13167 * fports.h (scm_setfileno): obsolete declaration removed.
13168 * posix.c: bogus popen declaration removed.
13170 * rdelim.c: new file, split from ioext.c.
13171 * rdelim.h: new file, split from ioext.h
13172 * Makefile.am: add rdelim.c and related files.
13173 * init.c: call scm_init_rdelim. include rdelim.h.
13175 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13177 This patch was sent by Martin Grabmueller and makes sure that
13178 parameter errors are reported correctly by the lexicographic
13179 ordering predicates.
13181 * strorder.c (string_less_p, string_ci_less_p): New functions.
13183 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
13184 functionality into string_less_p, string_ci_less_p respectively.
13185 The remaining code is just a wrapper to do the parameter
13188 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
13189 parameters and call string_less_p instead of scm_string_less_p.
13191 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
13192 Check the parameters and call string_less_ci_p instead of
13193 scm_string_ci_less_p.
13195 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13197 This patch modifies scm_display_error to perform parameter
13198 checking. Thanks to Neil Jerram for the bug report.
13200 * backtrace.[ch] (scm_i_display_error): New function.
13202 * backtrace.c (scm_display_error): Added parameter check and
13203 extracted the core functionality into function
13204 scm_i_display_error.
13206 * throw.c (handler_message): Call scm_i_display_error to display
13209 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13211 * eval.c (SCM_APPLY): Added # args check for application of
13212 procedures with arity 3. (Thanks to Anders Holst.)
13214 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13216 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
13218 (SCM_OPDIRP): Deprecated.
13220 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
13223 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
13224 Instead, give an explicit error message in case the directory is
13227 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
13228 instead of SCM_OPENP and SCM_CLOSEDP.
13230 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
13232 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
13234 * eval.c (inner_eval, scm_eval): Move all real functionality into
13235 inner_eval. Avoid to copy the expression twice by inlining some
13236 code from scm_i_eval.
13238 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
13240 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
13241 now has to be the last clause, as required by R5RS. Thanks to
13242 Martin Grabmueller for the patch.
13244 2001-01-18 Gary Houston <ghouston@arglist.com>
13246 * ioext.c: further simplify scm_read_string_x_partial by defining
13247 a macro SCM_EBLOCK.
13249 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
13251 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
13253 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
13255 * __scm.h: Added comment about architecture and compiler
13256 properties that are required by guile.
13258 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
13259 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
13261 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
13263 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
13265 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
13266 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
13268 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13270 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
13271 to the names in limits.h.
13273 * numbers.c (abs_most_negative_fixnum): Added.
13275 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
13276 fixnum-min) special case.
13278 (scm_big_and): Fix for negative first parameter.
13280 (scm_bit_extract): Fix for fixnum paramters.
13281 Thanks to Rob Browning for the bug report.
13283 (scm_init_numbers): Initialize abs_most_negative_fixnum.
13285 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
13287 * symbols.c (scm_symbol_bound_p): Fixed comment.
13288 Thanks to Chris Cramer.
13290 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13292 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
13293 Thanks to Bill Schottstaedt.
13295 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
13297 from Matthias Köppe:
13299 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
13300 casts its result, so doesn't yield an lvalue per ANSI C.
13302 * goops.c (s_scm_sys_set_object_setter_x): use
13303 SCM_SET_ENTITY_SETTER.
13304 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
13306 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
13307 its result, so doesn't yield an lvalue per ANSI C.
13308 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
13309 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
13310 SCM_GC_SET_CARD_FLAGS.
13311 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
13313 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
13315 2001-01-08 Gary Houston <ghouston@arglist.com>
13317 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
13318 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
13319 socket.c (scm_recvfrom): use the new macro, plus minor docstring
13321 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
13322 for fdes. if current input port is used, check that it's a file
13325 2001-01-06 Gary Houston <ghouston@arglist.com>
13327 * ioext.c (scm_read_string_x_partial): new procedure, implements
13328 read-string!/partial.
13329 * ports.c (scm_take_from_input_buffers): new procedure used by
13330 scm_read_string_x_partial.
13331 (scm_drain_input): use scm_take_from_input_buffers.
13333 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
13335 * validate.h (SCM_VALIDATE_NUMBER): New.
13337 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
13339 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
13340 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
13341 SET_DESTROYED): new defines/macros.
13342 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
13343 (add_to_live_list): takes a `guardian_t *' now, not SCM.
13344 (guardian_print): print more info.
13345 (guardian_apply): check if the guardian is destroyed, and throw an
13346 error if so. take one more optional argument `throw_p'.
13347 (scm_guard): depending on the value of `throw_p', return a boolean
13349 (scm_get_one_zombie): remove redundant property test.
13350 (guardian_t): represent the various (currently 3, I hope nothing
13351 more gets added) boolean fields as bit flags.
13352 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
13353 (scm_destroy_guardian_x): new procedure.
13355 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
13356 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
13358 2001-01-01 Gary Houston <ghouston@arglist.com>
13360 * fports.c (fport_write): bugfix: handle short writes for
13361 unbuffered ports too. optimize the buffered case by minimizing
13362 the number of write/flush calls.
13363 (write_all): new helper procedure.
13365 The ChangeLog continues in the file: "ChangeLog-2000"