1 2008-04-24 Ludovic Courtès <ludo@gnu.org>
3 * Makefile.am (DEFAULT_INCLUDES): New. Fixes compilation on
4 Tru64 where our "random.h" would shadown libc's one.
5 (INCLUDES): Add "-I$(top_buildir)", which is normally in
7 * gen-scmconfig.c: Include <libguile/gen-scmconfig.h>, not
8 "gen-scmconfig.h" since that file is under `$(builddir)'.
10 2008-04-16 Ludovic Courtès <ludo@gnu.org>
12 * ports.c (scm_getc, scm_putc, scm_puts): Moved...
13 * inline.h: ... here. Noticeably improves `read' performance.
15 2008-04-15 Ludovic Courtès <ludo@gnu.org>
16 Julian Graham <joolean@gmail.com>
18 * read.c (scm_keyword_postfix): New.
19 (scm_read_opts): Update docstring for `keywords'.
20 (scm_read_mixed_case_symbol): Add support for postfix keywords.
22 2008-04-13 Ludovic Courtès <ludo@gnu.org>
24 * inline.h (SCM_C_USE_EXTERN_INLINE): New macro. Use it to make
25 sure "extern" declarations are produced when "extern inline" is
26 used. Simplify macrology around inline definitions.
28 2008-04-10 Ludovic Courtès <ludo@gnu.org>
30 * inline.h (SCM_C_EXTERN_INLINE): Special-case Apple's GCC
31 4.0-based compiler, which doesn't support GNU inline semantics
32 at all in C99 mode but doesn't define `__GNUC_STDC_INLINE__'.
33 See http://thread.gmane.org/gmane.network.gnutls.general/1135 .
35 2008-04-10 Andy Wingo <wingo@pobox.com>
37 * struct.c (scm_struct_ref, scm_struct_set_x): "Light" structs
38 have no hidden words (members of the SCM_STRUCT_DATA(x) array
39 accessed with negative indices). In that case, determine the
40 number of fields from the length of the struct layout
41 descriptor. (Most GOOPS instances are light structs.)
43 * goops.c (wrap_init): Initialize 'u' slots to 0, not some random
46 * goops.c (get_slot_value, set_slot_value): In the struct
47 allocation case, don't poke the slots array directly -- we should
48 go through struct-ref/struct-set! code so that we get the
49 permissions and allocation ('u' versus 'p') correct.
51 2008-04-03 Ludovic Courtès <ludo@gnu.org>
53 * inline.h (SCM_C_EXTERN_INLINE): New macro, addresses the
54 "extern inline" semantic change in C99 mode with GCC 4.3 and
55 later and the warning in C99 mode with GCC 4.2. Use it in the
56 inline function definitions.
58 2008-03-24 Neil Jerram <neil@ossau.uklinux.net>
60 Applying patch from Julian Graham, containing minor fixes to his
63 * threads.c (to_timespec): Change 1000000 multiplier to
65 (unchecked_unlock_sym, allow_external_unlock_sym,
66 recursive_sym): Use SCM_SYMBOL.
67 (scm_make_mutex_with_flags): When raising unsupported option
68 error, report what the unsupported option was.
69 (fat_mutex_unlock): When raising errors, unlock m->lock first.
70 (fat_cond_timedwait): Removed.
71 (scm_timed_wait_condition_variable): Call fat_mutex_unlock
72 directly instead of via fat_cond_timedwait.
74 2008-03-10 Ludovic Courtès <ludo@gnu.org>
76 * eval.c, filesys.c: Enclose `alloca' blob in `#ifndef alloca',
77 as per Gnulib's `alloca'. This should fix compilation on
80 2008-03-09 Neil Jerram <neil@ossau.uklinux.net>
82 * numbers.c: Only define scm_from_complex_double if it will
85 2008-03-08 Julian Graham <joolean@gmail.com>
87 * threads.c (scm_join_thread_timed, scm_thread_p,
88 scm_make_mutex_with_flags, scm_lock_mutex_timed,
89 scm_unlock_mutex_timed, scm_mutex_p, scm_condition_variable_p): New
91 (thread_mark): Updated to mark new struct field `mutexes'.
92 (do_thread_exit): Notify threads waiting on mutexes locked by exiting
94 (scm_join_thread, scm_make_mutex, scm_make_recursive_mutex,
95 scm_mutex_lock): Reimplement in terms of their newer
97 (scm_abandoned_mutex_error_key): New symbol.
98 (fat_mutex)[unchecked_unlock, allow_external_unlock]: New fields.
99 (fat_mutex_lock): Reimplement to support timeouts and abandonment.
100 (fat_mutex_trylock, scm_try_mutex): Remove fat_mutex_trylock and
101 reimplement scm_try_mutex as a lock attempt with a timeout of zero.
102 (fat_mutex_unlock): Allow unlocking from other threads and unchecked
103 unlocking; implement in terms of condition variable wait.
104 (scm_timed_wait_condition_variable): Reimplement in terms of
106 * threads.h (scm_i_thread)[mutexes]: New field.
107 (scm_join_thread_timed, scm_thread_p, scm_lock_mutex_timed,
108 scm_unlock_mutex_timed, scm_mutex_p, scm_condition_variable_p):
109 Prototypes for new functions.
111 2008-03-06 Ludovic Courtès <ludo@gnu.org>
113 * eval.c (scm_eval): If MODULE_OR_STATE is not a dynamic state,
114 make sure it's a module. Reported by David I. Lehn.
116 2008-03-02 Ludovic Courtès <ludo@gnu.org>
118 * pairs.h (scm_is_pair): Moved declaration to `inline.h'.
119 * inline.h: Make sure `extern' declarations are not produced
120 when `inline' is supported but GCC is not used. This
121 fixes "mixed linkage" errors with compilers such as
124 2008-02-27 Neil Jerram <neil@ossau.uklinux.net>
126 * _scm.h (errno): Remove declarations that have been there
127 forever, and are known to conflict on some platforms with that
128 provided by <errno.h>, which we include unconditionally. If
129 <errno.h> doesn't provide a errno declaration, what is the point
132 2008-02-23 Ludovic Courtès <ludo@gnu.org>
134 * numbers.c (scm_make_rectangular): Rename argument to
135 `real_part' and `imaginary_part' to work around Solaris 2.10
136 headers which define `imaginary' as a macro. Patch by Tim
137 Mooney <mooney@dogbert.cc.ndsu.NoDak.edu>.
139 2008-02-22 Ludovic Courtès <ludo@gnu.org>
141 * read.c (strncasecmp): Add declaration when
142 `HAVE_DECL_STRNCASECMP' is undefined. Fixes compilation on
145 * gc.c (scm_ia64_ar_bsp)[linux]: Don't discard `const' qualifier
148 2008-02-21 Ludovic Courtès <ludo@gnu.org>
152 * goops.c (scm_add_slot): Add `SCM_UNDEFINED' as last argument
153 to `scm_list_n ()'. Thanks to René Köcher
154 <shirk87@googlemail.com>.
156 2008-02-17 Ludovic Courtès <ludo@gnu.org>
158 * script.c (scm_compile_shell_switches): Update copyright year.
160 2008-02-16 Ludovic Courtès <ludo@gnu.org>
162 * gc_os_dep.c: Add NetBSD/alpha support. Patch by Greg Troxel
165 2008-02-12 Ludovic Courtès <ludo@gnu.org>
167 * guile-snarf.in (tempdir): Honor `$TMPDIR'.
169 2008-02-11 Neil Jerram <neil@ossau.uklinux.net>
171 * numbers.c (SCM_COMPLEX_VALUE): Use GUILE_I instead of _Complex_I
172 directly, and only if GUILE_I was defined by the configure step.
173 (scm_log, scm_log10, scm_exp, scm_sqrt): Use SCM_COMPLEX_VALUE
174 code only if SCM_COMPLEX_VALUE is defined.
176 2008-02-07 Ludovic Courtès <ludo@gnu.org>
179 Thanks to David Diffenbaugh <davediff@nbcs.rutgers.edu>.
181 * read.c (scm_read_quote): Don't use `__FUNCTION__' since it is
182 not supported by Sun CC on Solaris 9.
183 (scm_read_keyword): Likewise.
184 * strings.c (scm_take_locale_stringn): Remove
185 `SCM_C_INLINE_KEYWORD' to allow compilation with Sun CC.
187 2008-02-07 Julian Graham <joolean@gmail.com>
189 * threads.c (do_thread_exit, scm_cancel_thread,
190 scm_set_thread_cleanup_x, scm_thread_cleanup): Lock on thread-specific
191 admin mutex instead of `thread_admin_mutex'.
192 * threads.h (scm_i_thread)[admin_mutex]: New field.
193 * throw.c (make_jmpbuf): Don't enter critical section during thread
194 spawn -- there is a possibility of deadlock if other threads are
197 2008-02-06 Neil Jerram <neil@ossau.uklinux.net>
199 * gc-malloc.c (scm_gc_malloc): Return NULL if requested size is 0.
200 (scm_gc_free): Don't call `free' if mem is NULL.
202 2008-02-06 Ludovic Courtès <ludo@gnu.org>
204 * numbers.c (scm_i_mkbig, scm_i_long2big, scm_i_ulong2big,
205 scm_i_clonebig, scm_i_bigcmp, scm_i_dbl2big, scm_i_dbl2num,
206 scm_i_normbig): Remove `SCM_C_INLINE_KEYWORD' since these are
207 declared as `extern' in `numbers.h'. This precluded compilation
208 on Solaris 9 with Sun CC (reported by David Halik
209 <dhalik@nbcs.rutgers.edu>).
211 2008-02-05 Neil Jerram <neil@ossau.uklinux.net>
213 * fports.c (fport_seek): Make dependent on GUILE_USE_64_CALLS.
215 * _scm.h: Make definition of CHOOSE_LARGEFILE depend on
218 2008-02-01 Neil Jerram <neil@ossau.uklinux.net>
220 * modules.c (the_root_module): Moved before scm_current_module.
221 (scm_current_module): Return the root module if `the-module' fluid
224 2008-01-22 Neil Jerram <neil@ossau.uklinux.net>
228 * __scm.h, _scm.h, weaks.c: Update copyright statement to LGPL.
230 2008-01-18 Neil Jerram <neil@ossau.uklinux.net>
232 * hashtab.c (scm_hash_fn_create_handle_x): If supplied assoc_fn
233 returns neither a pair nor #f, signal a wrong-type-arg error.
234 (Thanks to Gregory Marton for reporting this.)
236 2007-12-29 Neil Jerram <neil@ossau.uklinux.net>
238 * gc.c (mark_gc_async): Change "func_data" to "fn_data", to avoid
239 clash with AIX header file.
240 * hooks.c (scm_c_hook_add, scm_c_hook_remove): Same again.
241 * hooks.h (scm_t_c_hook_function, scm_c_hook_add,
242 scm_c_hook_remove): Same again.
244 2007-12-08 Ludovic Courtès <ludo@gnu.org>
246 * __scm.h (SCM_EXPECT, SCM_LIKELY, SCM_UNLIKELY): New macros.
247 (SCM_ASSERT, SCM_ASSERT_TYPE, SCM_ASRTGO, SCM_GASSERT0,
248 SCM_GASSERT1, SCM_GASSERT2, SCM_GASSERTn): Use them.
249 * eval.c (ASSERT_SYNTAX, ASSERT_SYNTAX_2): Likewise.
250 * eval.i.c (CEVAL): Use branch prediction hints for syntax
251 errors, wrong number of arguments and similar.
252 * numbers.c (scm_sum): Use `SCM_LIKELY' for the sum of two
254 (scm_difference, scm_product, scm_i_divide): Likewise.
255 * validate.h (SCM_ASSERT_RANGE): Use `SCM_UNLIKELY'.
257 2007-12-04 Ludovic Courtès <ludo@gnu.org>
259 * ports.c (scm_c_read): Validate PORT as an open input port.
260 (scm_c_write): Validate PORT as an open output port.
262 * socket.c (scm_accept): Leave guile mode using
263 `scm_std_select ()' before calling `accept(2)'. Reported by
266 2007-10-27 Ludovic Courtès <ludo@gnu.org>
268 * fports.c (scm_i_evict_port): Expect a port, rather than a pair
269 containing the port. Fixes a bug in the new port table (2007-08-26).
270 (scm_evict_ports): Use `scm_c_port_for_each ()'.
272 2007-10-21 Neil Jerram <neil@ossau.uklinux.net>
274 * eval.c (unmemoize_delay): Extend the environment before
275 unmemoizing the promise thunk. This fixes a segmentation fault
276 reported by Frank Schwidom.
278 2007-10-20 Julian Graham <joolean@gmail.com>
280 Add support for thread cancellation and user-defined thread
281 cleanup handlers. Small rework by Ludovic Courtès.
283 * null-threads.h (scm_i_pthread_cancel,
284 scm_i_pthread_cleanup_push, scm_i_pthread_cleanup_pop): New.
285 * pthread-threads.h (scm_i_pthread_cancel,
286 scm_i_pthread_cleanup_push, scm_i_pthread_cleanup_pop): New.
287 * scmsigs.c (scm_i_signal_delivery_thread,
288 signal_delivery_thread_mutex): New.
289 (signal_delivery_thread): Leave when `read_without_guile ()'
291 (start_signal_delivery_thread): Acquire SIGNAL_DELIVERY_THREAD
292 before spawning the thread. Initialize
293 SCM_I_SIGNAL_DELIVERY_THREAD.
294 (ensure_signal_delivery_thread): Renamed to...
295 (scm_i_ensure_signal_delivery_thread): this.
296 (scm_i_close_signal_pipe): New.
297 * scmsigs.h: Updated.
298 * threads.c (thread_mark): Mark `t->cleanup_handler'.
299 (guilify_self_1): Initialize `t->cleanup_handler' and
301 (do_thread_exit): Invoke `t->cleanup_handler'.
302 (on_thread_exit): Call `scm_i_ensure_signal_delivery_thread ()'.
303 Call `scm_i_close_signal_pipe ()' when the next-to-last thread
305 (scm_leave_guile_cleanup): New.
306 (scm_i_with_guile_and_parent): Use `scm_i_pthread_cleanup_push ()'
307 and `scm_leave_guile_cleanup ()' to leave guile mode, rather
308 than call `scm_leave_guile ()' after FUNC.
309 (scm_cancel_thread, scm_set_thread_cleanup_x,
310 scm_threads_cleanup): New.
311 (scm_all_threads): Remove SCM_I_SIGNAL_DELIVERY_THREAD from the
313 * threads.h (scm_i_thread)[cleanup_handler, canceled]: New
315 Add declarations of new functions.
317 2007-10-17 Ludovic Courtès <ludo@gnu.org>
319 * read.c (CHAR_IS_BLANK_): Add `\r' (ASCII 0x0d). This fixes a
320 regression compared to 1.8.2. Reported by Puneet
323 2007-10-10 Ludovic Courtès <ludo@gnu.org>
325 * pthread-threads.h (SCM_I_PTHREAD_MUTEX_INITIALIZER): Check
326 `SCM_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER'.
328 (SCM_I_GSC_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER): New.
329 * gen-scmconfig.c (main): Define
330 `SCM_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER'.
332 2007-10-04 Ludovic Courtès <ludo@gnu.org>
334 * i18n.c (scm_make_locale)[!USE_GNU_LOCALE_API]: Don't call
335 `leave_locale_section ()' on failure of
336 `enter_locale_section ()' since the mutex is not held and locale
337 settings are unchanged.
338 (scm_nl_langinfo)[!USE_GNU_LOCALE_API]: Use
339 `restore_locale_settings ()' instead of `leave_locale_section ()'
340 since the mutex is not held.
342 2007-10-02 Ludovic Courtès <ludo@gnu.org>
344 * threads.c (on_thread_exit): Don't call `scm_leave_guile ()'
345 since we're already in non-guile mode. Reported by Greg Toxel
348 2007-10-01 Ludovic Courtès <ludo@gnu.org>
350 * ports.c (flush_output_port): Expect directly a port instead of
351 a pair. Fixes a bug in the new port table (2007-08-26).
353 2007-09-11 Kevin Ryde <user42@zip.com.au>
355 * posix.c (scm_putenv): Confine the putenv("NAME=") bit to mingw, use
356 putenv("NAME") as the fallback everywhere else. In particular this is
357 needed for solaris 9. Reported by Frank Storbeck.
359 2007-09-03 Ludovic Courtès <ludo@gnu.org>
361 * read.c (flush_ws): Handle SCSH block comments.
363 2007-09-03 Ludovic Courtès <ludo@gnu.org>
365 Fix alignment issues which showed up at least on SPARC.
367 * socket.c (scm_t_max_sockaddr, scm_t_getsockopt_result): New.
368 (scm_inet_pton): Change DST to `scm_t_uint32' for correct
370 (scm_getsockopt): Change OPTVAL to `scm_t_getsockopt_result' for
372 (_scm_from_sockaddr): Change ADDRESS to `scm_t_max_sockaddr *'.
373 (scm_from_sockaddr): Cast ADDRESS to `scm_t_max_sockaddr *'.
374 (MAX_SIZE_UN, MAX_SIZE_IN6): Removed.
375 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
376 Use `scm_t_max_sockaddr' instead of "char max_addr[MAX_ADDR_SIZE]".
378 2007-09-03 Kevin Ryde <user42@zip.com.au>
380 * numbers.c (scm_log): Test HAVE_CLOG as well as HAVE_COMPLEX_DOUBLE
381 before using clog(). It's possible for gcc to provide the "complex
382 double" type, but for the system not to have the complex funcs.
383 (scm_exp): Ditto HAVE_CEXP for cexp().
384 (clog, cexp, carg): Remove fallback definitions. These only
385 duplicated the code within scm_log and scm_exp, and the latter have to
386 exist for the case when there's no "complex double". So better just
387 fix up the conditionals selecting between the complex funcs and plain
388 doubles than worry about fallbacks.
390 2007-09-02 Ludovic Courtès <ludo@gnu.org>
392 * socket.c (scm_make_socket_address): Free C_ADDRESS after use.
393 This fixes a memory leak.
395 2007-08-26 Han-Wen Nienhuys <hanwen@lilypond.org>
397 * fports.c gc-card.c gc.c gc.h ioext.c ports.c ports.h weaks.h
398 gc.c: replace port table with weak hash table. This simplifies
399 memory management, and fixes freed cells appearing in
400 port-for-each output.
402 * init.c (cleanup_for_exit): abort cleanup if init_mutex is still
405 2007-08-23 Ludovic Courtès <ludo@gnu.org>
407 * read.c (scm_read_quote): Record position and copy source
408 expression when asked to. Reported by Kevin.
410 * stime.c: Define `_REENTRANT' only if not already defined.
412 2007-08-21 Kevin Ryde <user42@zip.com.au>
414 * gc-card.c (scm_i_card_statistics): Record scm_tc7_number types as
415 tc16 values so big, real, complex and fraction can be distinguished.
417 (scm_i_tag_name): Return "number" for scm_tc7_number, not NULL. NULL
418 was making numbers come out as "type 23" in gc-live-object-stats.
419 Fix tests of the tc16 number types, they were checked under
420 scm_tc7_number, but the values went down the tag>=255 smob case.
421 Put smob case under scm_tc7_smob instead of using tag>=255, per
422 recommendation in comments with scm_tc7_smob to use symbolic values.
423 Use SCM_TC2SMOBNUM to extract scm_smobs index, instead of explicit
424 code. Lose some unnecessary "break" statements.
426 (scm_i_card_statistics): Use scm_hashq_create_handle_x and modify the
427 element returned, rather than two lookups scm_hashq_ref and
430 2007-08-17 Kevin Ryde <user42@zip.com.au>
432 * stime.c: Add #define _REENTRANT, to get gmtime_r() prototype on
433 solaris 2.6. Reported by anirkko.
435 2007-07-29 Ludovic Courtès <ludo@gnu.org>
437 * Makefile.am (INCLUDES): Added Gnulib includes.
438 (gnulib_library): New.
439 (libguile_i18n_v_@LIBGUILE_I18N_MAJOR@_la_LIBADD): Added
441 (libguile_la_LIBADD): Likewise.
443 * posix.c: Don't define `_GNU_SOURCE' since `gl_EARLY' arranges
444 to define it when available.
445 * srfi-14.c: Likewise.
446 * i18n.c: Likewise. Include Gnulib's <alloca.h>
447 * eval.c: Include Gnulib's <alloca.h>.
448 * filesys.c: Likewise.
449 * read.c: Don't include <strings.h> and don't provide an
450 `strncasecmp ()' replacement; use Gnulib's <string.h> and
451 `strncasecmp ()' instead.
453 2007-07-25 Ludovic Courtès <ludo@gnu.org>
455 * eval.c (macroexp): When `scm_ilength (res) <= 0', return
456 immediately. This used to produce a circular memoized
457 expression, e.g., for `(set (quote x) #t)'.
459 2007-07-22 Ludovic Courtès <ludo@gnu.org>
461 Overhauled the reader, making it faster.
463 * gdbint.c (tok_buf, tok_buf_mark_p): Removed.
464 (gdb_read): Don't use a token buffer. Use `scm_read ()' instead
467 * read.c: Overhauled. No longer use a token buffer. Use a
468 on-stack C buffer in the common case and use Scheme strings when
469 larger buffers are needed.
470 * read.h (scm_grow_tok_buf, scm_flush_ws, scm_casei_streq,
471 scm_lreadr, scm_lreadrecparen): Removed.
472 (scm_i_input_error): Marked as `SCM_NORETURN'.
474 2007-07-15 Ludovic Courtès <ludo@gnu.org>
476 * script.c (scm_compile_shell_switches): Updated copyright year.
478 2007-07-11 Ludovic Courtès <ludo@gnu.org>
480 * goops.c (scm_sys_method_more_specific_p): Added docstring.
481 Make sure LEN is greater than or equal to the minimum length of
482 specializers of M1 and M2. This fixes a segfault later on in
483 `more_specificp ()' if TARGS is too small. Reported by Marco
484 Maggi <marco.maggi-ipsu@poste.it>.
486 2007-06-26 Ludovic Courtès <ludo@gnu.org>
488 * fluids.c (next_fluid_num): When growing ALLOCATED_FLUIDS, make
489 sure to free the previous array after the new one has been
490 installed. This leak is made visible by running
491 "(define l (map (lambda (i) (make-fluid)) (iota 255)))"
492 from the REPL within Valgrind.
494 2007-06-12 Ludovic Courtès <ludo@chbouib.org>
496 * socket.c (scm_inet_ntop): In the `AF_INET' case, declare `addr4'
497 as an `scm_t_uint32' rather than re-using `addr6'. This fixes a
498 bus error on SPARC (and possibly others) due to unaligned access.
500 2007-06-07 Ludovic Courtès <ludovic.courtes@laas.fr>
502 * posix.c (scm_ttyname): Check whether RESULT is NULL before
503 making a string from it (reported by Dan McMahill). Don't call
504 `scm_from_locale_string ()' before the mutex is released.
506 2007-05-26 Ludovic Courtès <ludo@chbouib.org>
508 * eval.c (scm_m_define): Updated comment. Changed order for value
509 evaluation and `scm_sym2var ()' call, which is perfectly valid per
510 R5RS. This reverts the change dated 2004-04-22 by Dirk Herrmann.
512 2007-05-05 Ludovic Courtès <ludo@chbouib.org>
514 Implemented lazy duplicate binding handling.
516 * modules.c (scm_export): Renamed to...
517 (scm_module_export): This. Now public.
518 (module_variable): Removed.
519 (default_duplicate_binding_procedures_var): New variable.
520 (default_duplicate_binding_handlers, resolve_duplicate_binding,
521 module_imported_variable, scm_module_local_variable,
522 scm_module_variable): New functions.
523 (scm_module_import_interface): Rewritten.
524 (scm_module_reverse_lookup): Exported as a Scheme function.
525 * modules.h (scm_module_index_duplicate_handlers,
526 scm_module_index_import_obarray): New macros.
527 (scm_module_variable, scm_module_local_variable,
528 scm_module_export): New declarations.
530 2007-04-17 Ludovic Courtès <ludovic.courtes@laas.fr>
532 * numbers.c: Commented out trailing `HAVE_COMPLEX_DOUBLE' after
533 `#endif'. Use `#ifndef HAVE_XXX' rather than `#if !HAVE_XXX'.
535 2007-04-09 Han-Wen Nienhuys <hanwen@lilypond.org>
537 * numbers.c (carg): provide carg, cexp, clog in case they are
540 2007-03-12 Ludovic Courtès <ludovic.courtes@laas.fr>
542 * i18n.c (scm_nl_langinfo): `#ifdef'd uses of `GROUPING',
543 `FRAC_DIGITS', etc., which are GNU extensions. Reported by
546 2007-03-08 Kevin Ryde <user42@zip.com.au>
548 * struct.c, struct.h (scm_make_vtable): New function, providing
550 * stacks.c (scm_init_stacks): Use it.
552 2007-03-06 Kevin Ryde <user42@zip.com.au>
554 * struct.c (scm_make_struct): Check for R,W,O at end of layout when
555 allocating a tail array. If there's no such then those tail fields
556 are uninitialized and garbage SCMs there can cause a segv if printed
557 (after fetching with struct-ref).
559 2007-02-22 Kevin Ryde <user42@zip.com.au>
561 * scmsigs.c (scm_sleep): In docstring, cross refence usleep.
562 (scm_usleep): Update docstring per manual, cross reference sleep.
564 * struct.c (scm_make_struct): Move SCM_CRITICAL_SECTION_END up so that
565 scm_struct_init is not within that section. scm_struct_init can
566 thrown an error, which within a critical section results in an
569 2007-02-19 Neil Jerram <neil@ossau.uklinux.net>
571 * Makefile.am (noinst_HEADERS): Add private-options.h, so that it
572 is included in the distribution.
573 (noinst_HEADERS): And the same for eval.i.c.
575 2007-01-31 Ludovic Courtès <ludovic.courtes@laas.fr>
577 * i18n.c: Include "libguile/threads.h" and "libguile/posix.h"
578 unconditionally. Include <langinfo.h> and <nl_types.h> when
580 (SCM_I18N_STRINGIFY, SCM_LOCALE_CATEGORY_MASK,
581 SCM_LIST_OR_INTEGER_P): New macros.
582 (LC_*_MASK): When `USE_GNU_LOCALE_API' is undefined, define them
583 as powers of two instead of `(1 << LC_*)'.
584 (scm_i_locale_free): New function/macro.
585 (scm_global_locale): New global variable.
586 (smob_locale_free): Use `scm_i_locale_free ()'.
587 (smob_locale_mark): Check whether the SMOB is `%global-locale'.
588 (get_current_locale_settings): Return `EINVAL' instead of `errno'
589 when `setlocale' fails.
590 (restore_locale_settings): Likewise.
591 (install_locale_categories): Likewise.
592 (install_locale): Likewise. Stop the locale stack traversal when
593 all categories have been handled.
594 (get_current_locale, category_to_category_mask,
595 category_list_to_category_mask): New function.
596 (scm_make_locale): Use them. Accept both lists of `LC_*' values
597 and single `LC_*' values as the first argument. Handle the case
598 where BASE_LOCALE is `%global-locale'. When `USE_GNU_LOCALE_API',
599 duplicate C_BASE_LOCALE before using it.
600 (scm_nl_langinfo, define_langinfo_items): New functions.
601 (scm_init_i18n): When `HAVE_NL_LANGINFO', add feature
602 `nl-langinfo' and invoke `define_langinfo_items ()'.
603 * i18n.h (scm_global_locale, scm_nl_langinfo): New declarations.
604 * posix.c: Include <xlocale.h> when available.
605 (scm_i_locale_mutex): Always define it. Statically initialized.
606 (scm_set_locale): Invoke `scm_i_to_lc_category ()' before
607 acquiring the locale mutex.
608 (scm_init_posix): No longer initialize SCM_I_LOCALE_MUTEX here.
610 2007-01-27 Kevin Ryde <user42@zip.com.au>
612 * ports.c (scm_port_line, scm_set_port_line_x), read.c
613 (scm_i_input_error, scm_lreadr, scm_lreadrecparen): Corrections to
614 port line number type, should be "long" not "int", as per line_number
615 field of scm_t_port. (Makes a difference only on 64-bit systems, and
616 only then for a linenum above 2Gig.)
618 2007-01-25 Han-Wen Nienhuys <hanwen@lilypond.org>
620 * vector.c: remove comment as per kryde's request.
622 2007-01-25 Kevin Ryde <user42@zip.com.au>
624 * sort.c (scm_stable_sort): Return empty list for input empty list, as
625 done in guile 1.6 and as always done by plain `sort'. Was falling
626 through to SCM_WRONG_TYPE_ARG. Reported by Ales Hvezda.
628 2007-01-22 Han-Wen Nienhuys <hanwen@lilypond.org>
630 * vectors.c (s_scm_vector_move_right_x): complain about naming.
632 * srcprop.c: regularize comments.
634 * eval.c: remove superfluous ifndef DEVAL.
636 * private-options.h: idem.
638 * eval.i.c: copyright nitpicking.
640 * eval.c: distangle. move duplicate code to eval.i.c and include
643 * eval.i.c: new file.
645 * backtrace.c, debug.c, debug.h, deprecation.c, eq.c, eval.c
646 eval.h, gsubr.c, init.c, macros.c, print.c, print.h, read.c,
647 read.h, stacks.c, symbols.c, throw.c: use private-options.h
649 * private-options.h: new file: contain hardcoded option
652 * private-gc.h: add FSF header.
654 2007-01-19 Han-Wen Nienhuys <hanwen@lilypond.org>
656 * debug.h (SCM_RESET_DEBUG_MODE): switch to debugging if
657 memoize-symbol is set.
659 * eval.h (SCM_MEMOIZE_HDLR): add macros for memoize symbol trap.
661 * eval.c (CEVAL): add memoize_symbol trap.
663 * options.c (scm_options_try): new function. This allows error
664 reporting before changing options in a critical section.
666 * srcprop.c: use double cell for storing source-properties. Put
667 filename in the plist, and share between srcprops if possible.
668 Remove specialized storage.
670 * srcprop.h: remove macros without SCM_ prefix from
671 interface. Remove specialized storage/type definitions.
677 * eval.c: terminate option lists with 0.
679 * options.c: remove n (for length) from scm_option_X
680 functions. Detect option list length by looking for NULL name.
682 2007-01-19 Ludovic Courtès <ludovic.courtes@laas.fr>
684 * struct.c (scm_i_struct_equalp): Skip comparison if both FIELD1
685 is equal to S1 and FIELD2 is equal to S2. This avoids infinite
686 recursion when comparing `s' fields, as the REQUIRED_VTABLE_FIELDS
687 added by `make-vtable-vtable'. Reported by Marco Maggi.
689 2007-01-18 Han-Wen Nienhuys <hanwen@lilypond.org>
691 * throw.c (scm_ithrow): more refined error message: print symbols
694 2007-01-16 Kevin Ryde <user42@zip.com.au>
696 * feature.c, feature.h (scm_set_program_arguments_scm): New function,
697 implementing `set-program-arguments'.
699 * filesys.c (scm_init_filesys): Use scm_from_int rather than
700 scm_from_long for O_RDONLY, O_WRONLY, O_RDWR, O_CREAT, O_EXCL,
701 O_NOCTTY, O_TRUNC, O_APPEND, O_NONBLOCK, O_NDELAY, O_SYNC and
702 O_LARGEFILE. These are all int not long, per arg to open().
703 (scm_init_filesys): Use scm_from_int rather than scm_from_long for
704 F_DUPFD, F_GETFD, F_SETFD, F_GETFL, F_SETFL, F_GETOWN, F_SETOWN, these
705 are all ints (per command arg to fcntl). Likewise FD_CLOEXEC which is
708 * posix.c (scm_putenv): Correction to "len" variable, was defined only
709 for __MINGW32__ but used under any !HAVE_UNSETENV (such as solaris).
710 Move it to where it's used. Reported by Hugh Sasse.
712 * regex-posix.c (scm_regexp_exec): Remove SCM_CRITICAL_SECTION_START
713 and SCM_CRITICAL_SECTION_END, believe not needed. Their placement
714 meant #\nul in the input (detected by scm_to_locale_string) and a bad
715 flags arg (detected by scm_to_int) would throw from a critical
716 section, causing an abort().
718 * regex-posix.c (scm_init_regex_posix): Use scm_from_int for
719 REG_BASIC, REG_EXTENDED, REG_ICASE, REG_NEWLINE, REG_NOTBOL,
720 REG_NOTEOL; they're all ints not longs (per args to regcomp and
723 2007-01-10 Han-Wen Nienhuys <hanwen@lilypond.org>
725 * throw.c (scm_ithrow): print out key symbol and string arguments
726 when error happens inside a critical section, and document why.
728 2007-01-06 Han-Wen Nienhuys <hanwen@lilypond.org>
730 * read.c (s_scm_read_hash_extend): document #f argument to
733 2007-01-04 Kevin Ryde <user42@zip.com.au>
735 * deprecated.h (scm_create_hook), version.h.in (scm_major_version,
736 scm_minor_version, scm_micro_version, scm_effective_version,
737 scm_version, scm_init_version): Use SCM_API instead of just extern,
738 for the benefit of mingw. Reported by Cesar Strauss.
740 2007-01-03 Han-Wen Nienhuys <hanwen@lilypond.org>
742 * gc.c (s_scm_gc_stats): return an entry for total-cells-allocated
744 (gc_update_stats): update scm_gc_cells_allocated_acc too.
746 2006-12-27 Kevin Ryde <user42@zip.com.au>
748 * threads.c (get_thread_stack_base): In mingw with pthreads we can use
749 the basic scm_get_stack_base. As advised by Nils Durner.
751 * threads.c (get_thread_stack_base): Add a version using
752 pthread_get_stackaddr_np (when available), for the benefit of MacOS.
753 As advised by Heikki Lindholm.
755 * scmsigs.c (signal_delivery_thread): Restrict scm_i_pthread_sigmask
756 to HAVE_PTHREAD_SIGMASK, it doesn't exist on mingw. Reported by Nils
759 2006-12-24 Kevin Ryde <user42@zip.com.au>
761 * posix.c (scm_kill): When only raise() is available, throw an ENOSYS
762 error if pid is not our own process, instead of silently doing nothing.
764 * print.c (scm_write, scm_display, scm_write_char): Disable port close
765 on EPIPE. This was previously disabled but introduction of HAVE_PIPE
766 check in configure.in unintentionally enabled it. Believe that
767 testing errno after scm_prin1 or scm_putc is bogus, a long ago error
768 can leave errno in that state. popen.test "no duplicates" output test
771 2006-12-23 Han-Wen Nienhuys <hanwen@lilypond.org>
773 * numbers.c (scm_i_fraction_reduce): move logic into
774 scm_i_make_ratio(), so fractions are only read.
775 scm_i_fraction_reduce() modifies a fraction when reading it. A
776 race condition might lead to fractions being corrupted by reading
779 Also, the REDUCED bit alters the SCM_CELL_TYPE(), making
780 comparisons between reduced and unreduced fractions go wrong.
782 * numbers.h: remove SCM_FRACTION_SET_NUMERATOR,
783 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
784 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
785 SCM_FRACTION_REDUCED.
787 2006-12-16 Kevin Ryde <user42@zip.com.au>
789 * scmsigs.c (scm_raise): Use raise() rather than kill(), as this is
790 more direct for a procedure called raise.
791 (kill): Remove mingw fake fallback.
793 2006-12-15 Kevin Ryde <user42@zip.com.au>
795 * scmsigs.c: Conditionalize process.h, add io.h believe needed for
798 2006-12-14 Kevin Ryde <user42@zip.com.au>
800 * threads.c (thread_print): Cope with the case where pthread_t is a
801 struct, as found on mingw. Can't just cast to size_t for printing.
802 Reported by Nils Durner.
804 * scmsigs.c: Add <fcntl.h> and <process.h> needed by mingw. Copy the
805 fallback pipe() using _pipe() from posix.c. Reported by Nils Durner.
807 2006-12-13 Kevin Ryde <user42@zip.com.au>
809 * eval.c (scm_m_define): Set 'name procedure property on any
810 scm_procedure_p, not just SCM_CLOSUREP. In particular this picks up
811 procedures with setters as used in srfi-17.
813 * posix.c (scm_crypt): Check for NULL return from crypt(), which the
814 linux man page says is a possibility.
816 2006-12-12 Ludovic Courtès <ludovic.courtes@laas.fr>
818 * libguile/unif.c (read_decimal_integer): Let RESP be SIGN * RES
819 instead of RES (reported by Szavai Gyula). This allows the use of
820 negative lower bounds.
821 (scm_i_read_array): Make sure LEN is non-negative (reported by
824 (scm_array_in_bounds_p): Iterate over S instead of always
825 comparing indices with the bounds of S[0]. This fixes
826 `array-in-bounds?' for arrays with a rank greater than one and
827 with different lower bounds for each dimension.
829 2006-12-05 Kevin Ryde <user42@zip.com.au>
831 * numbers.c (scm_product): For flonum*inum and complex*inum, return
832 exact 0 if inum==0. Already done for inum*flonum and inum*complex,
833 and as per R5RS section "Exactness".
835 2006-12-03 Kevin Ryde <user42@zip.com.au>
837 * Makefile.am (.c.doc): Remove the "test -n" apparently attempting to
838 allow $AWK from the environment to override. It had syntax gremlins,
839 and the presence of a $(AWK) variable set by AC_PROG_AWK in the
840 Makefile stopped it having any effect. Use just $(AWK), which can be
841 overridden with "make AWK=xxx" in the usual way if desired.
843 2006-11-29 Ludovic Courtès <ludovic.courtes@laas.fr>
845 * libguile/vectors.c (scm_vector_to_list): Fixed list
846 construction: elements were not copied when INC is zero (see
847 "shared array" example in `vectors.test'). Reported by
850 2006-11-18 Ludovic Courtès <ludovic.courtes@laas.fr>
852 * Makefile.am (lib_LTLIBRARIES): Added `libguile-i18n-v-XX.la'.
853 (libguile_la_SOURCES): Added `gettext.c', removed `i18n.c'.
854 (libguile_i18n_v_XX_la_SOURCES, libguile_i18n_v_XX_la_CFLAGS,
855 libguile_i18n_v_XX_la_LIBADD, libguile_i18n_v_XX_la_LDFLAGS): New.
856 (DOT_X_FILES): Added `gettext.x'.
857 (DOT_DOC_FILES): Likewise.
858 (EXTRA_libguile_la_SOURCES): Added `locale-categories.h'.
859 (modinclude_HEADERS): Added `gettext.h'.
860 (EXTRA_DIST): Added `libgettext.h'.
862 * gettext.h: Renamed to...
863 * libgettext.h: New file.
865 * i18n.c: Renamed to...
866 * gettext.c: New file.
868 * i18n.h: Renamed to...
869 * gettext.h: New file.
871 * i18n.c, i18n.h, locale-categories.h: New files.
873 * init.c: Include "libguile/gettext.h" instead of
875 (scm_i_init_guile): Invoke `scm_init_gettext ()' instead of
878 * posix.c: Include "libguile/gettext.h" instead of
879 "libguile/i18n.h" Test `HAVE_NEWLOCALE' and `HAVE_STRCOLL_L'.
880 (USE_GNU_LOCALE_API): New macro.
881 (scm_i_locale_mutex): New variable.
882 (scm_setlocale): Lock and unlock it around `setlocale ()' calls.
884 * posix.h: Include "libguile/threads.h".
885 (scm_i_locale_mutex): New declaration.
887 2006-11-17 Neil Jerram <neil@ossau.uklinux.net>
889 * script.c (scm_shell_usage): Note need for subscription to bug-guile@gnu.org.
891 2006-11-08 Ludovic Courtès <ludovic.courtes@laas.fr>
893 * libguile/gc-freelist.c (scm_i_adjust_min_yield): Take two
894 "sweep_stats" arguments; use them instead of accessing the global
895 variables `scm_gc_cells_collected' and `scm_gc_cells_collected_1'.
897 * libguile/gc-segment.c (scm_i_sweep_some_cards): Reset SWEEP
898 before each iteration of the loop.
899 (scm_i_sweep_some_segments): Reset SWEEP at each iteration.
900 (scm_i_get_new_heap_segment): Take an additional argument
901 SWEEP_STATS. Compute MIN_CELLS as a function of it.
903 * libguile/gc.c (scm_gc_cells_collected,
904 scm_gc_cells_collected_1): Removed.
905 (scm_i_gc_sweep_stats, scm_i_gc_sweep_stats_1): New.
906 (scm_gc_cells_marked_acc, scm_gc_cells_swept_acc,
907 scm_gc_time_taken, scm_gc_mark_time_taken, scm_gc_times,
908 scm_gc_cell_yield_percentage, protected_obj_count): Made `static'.
909 (scm_gc_stats): Use `scm_i_gc_sweep_stats' instead of
910 `scm_gc_cells_(collected|swept)'.
911 (gc_update_stats): New.
912 (gc_end_stats): Use `scm_i_gc_sweep_stats' and
913 `scm_i_gc_sweep_stats_1' instead of the former globals.
914 (scm_gc_for_newcell): Invoke `gc_update_stats ()' after each
915 `scm_i_sweep_some_segments' call. This fixes a bug where the GC
916 would keep allocating new segments instead of re-using collected
917 cells (because `scm_gc_cells_collected' would remain zero).
919 * libguile/gc.h (scm_gc_cells_swept, scm_gc_cells_collected,
920 scm_gc_cell_yield_percentage): Removed.
922 * libguile/private-gc.h (scm_gc_cells_collected_1): Removed.
923 (scm_i_adjust_min_yield): Updated.
924 (scm_i_get_new_heap_segment): Updated.
926 2006-11-02 Neil Jerram <neil@ossau.uklinux.net>
928 * modules.c: Correct comment saying that low-level environments
929 will be used "in the next release".
931 * init.c: Comment out #include of environments.h.
932 (scm_i_init_guile): Comment out scm_environments_prehistory() and
933 scm_init_environments() calls.
935 * Makefile.am (libguile_la_SOURCES): Remove environments.c.
936 (DOT_X_FILES): Remove environments.x.
937 (DOT_DOC_FILES): Remove environments.doc.
938 (modinclude_HEADERS): Remove environments.h.
940 2006-10-25 Neil Jerram <neil@ossau.uklinux.net>
942 IA64 HP-UX GC patch from Hrvoje Nikšić. (Thanks!)
944 * threads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp() and
945 scm_ia64_register_backing_store_base() instead of Linux-specific
948 * gc.h (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp):
951 * gc.c (__libc_ia64_register_backing_store_base): Declaration
953 (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp): New, with
954 implementations for Linux and HP-UX.
956 * coop-pthreads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp()
957 and scm_ia64_register_backing_store_base() instead of
958 Linux-specific implementations.
960 * continuations.h (__libc_ia64_register_backing_store_base):
962 (scm_t_contregs): New "fresh" field.
964 * continuations.c (ia64_getcontext): Removed.
965 (scm_make_continuation): Use continuation fresh field instead of
966 interpreting getcontext return values (which isn't portable). Use
967 scm_ia64_ar_bsp() and scm_ia64_register_backing_store_base()
968 instead of Linux-specific implementations.
969 (copy_stack_and_call): Use scm_ia64_register_backing_store_base()
970 instead of Linux-specific implementation.
972 * _scm.h (__ia64__): Also detect __ia64.
974 2006-10-03 Kevin Ryde <user42@zip.com.au>
976 * eval.c (SCM_APPLY): For scm_tc7_subr_2o, throw wrong-num-args on 0
977 arguments or 3 or more arguments. Previously 0 called proc with
978 SCM_UNDEFINED, and 3 or more silently used just the first 2.
980 2006-09-28 Kevin Ryde <user42@zip.com.au>
982 * fports.c, ports.c (ftruncate): Use "HAVE_CHSIZE && ! HAVE_FTRUNCATE"
983 for chsize fallback, instead of hard-coding mingw. Mingw in fact
984 supplies ftruncate itself these days.
986 * ports.c (fcntl.h): Can include this unconditionally, no need for
989 * ports.c (truncate): Conditionalize on "HAVE_FTRUNCATE && !
990 HAVE_TRUNCATE" so as not to hard-code mingw. Use "const char *" and
991 "off_t" for parameters, per usual definition of this function, rather
992 than "char *" and "int". Use ftruncate instead of chsize. Check for
993 error on final close.
995 2006-09-27 Kevin Ryde <user42@zip.com.au>
997 * numbers.c (scm_log10): Check HAVE_CLOG10, clog10() is not available
1000 * posix.c (scm_execl, scm_execlp, scm_execle): Cast "const char *
1001 const *" for mingw to suppress warnings from gcc (which are errors
1002 under the configure default -Werror). Reported by Nils Durner.
1004 2006-09-26 Kevin Ryde <user42@zip.com.au>
1006 * _scm.h (scm_to_off64_t, scm_from_off64_t): New macros.
1007 * fports.c (scm_open_file): Use open_or_open64.
1008 (fport_seek_or_seek64): New function, adapting fport_seek.
1009 * fports.c, fports.h (scm_i_fport_seek, scm_i_fport_truncate): New
1011 * ports.c (scm_seek, scm_truncate_file): Use scm_i_fport_seek and
1012 scm_i_fport_truncate to allow 64-bit seeks and truncates on fports.
1014 * ports.c (scm_truncate_file): Update docstring per manual.
1016 2006-09-23 Kevin Ryde <user42@zip.com.au>
1018 * numbers.c, numbers.h (scm_log, scm_log10, scm_exp, scm_sqrt): New
1021 2006-09-20 Ludovic Courtès <ludovic.courtes@laas.fr>
1023 * srfi-14.c: Include <config.h>. Define `_GNU_SOURCE'.
1024 (make_predset, define_predset, make_strset, define_strset, false,
1026 (SCM_CHARSET_UNSET, CSET_BLANK_PRED, CSET_SYMBOL_PRED,
1027 CSET_PUNCT_PRED, CSET_LOWER_PRED, CSET_UPPER_PRED,
1028 CSET_LETTER_PRED, CSET_DIGIT_PRED, CSET_WHITESPACE_PRED,
1029 CSET_CONTROL_PRED, CSET_HEX_DIGIT_PRED, CSET_ASCII_PRED,
1030 CSET_LETTER_AND_DIGIT_PRED, CSET_GRAPHIC_PRED, CSET_PRINTING_PRED,
1031 CSET_TRUE_PRED, CSET_FALSE_PRED, UPDATE_CSET): New macros.
1032 (define_charset, scm_srfi_14_compute_char_sets): New functions.
1033 (scm_init_srfi_14): Use `define_charset ()' instead of
1034 `define_predset ()' and `define_strset ()'.
1036 * srfi-14.h (scm_c_init_srfi_14): Removed.
1037 (scm_srfi_14_compute_char_sets): New declaration.
1039 * posix.h: Include "srfi-14.h".
1040 (scm_setlocale): Invoke `scm_srfi_14_compute_char_sets ()' after a
1041 successful `setlocale ()' call.
1043 2006-09-08 Kevin Ryde <user42@zip.com.au>
1045 * socket.c (scm_init_socket): Add MSG_DONTWAIT.
1046 (scm_recvfrom): Update docstring from manual.
1048 2006-08-31 Rob Browning <rlb@defaultvalue.org>
1050 * ports.c (scm_c_port_for_each): Add a
1051 scm_remember_upto_here_1(ports) at the end of the function to fix
1054 2006-08-28 Neil Jerram <neil@ossau.uklinux.net>
1056 * backtrace.c (scm_display_backtrace_with_highlights): Minor
1057 improvements to docstring.
1058 (scm_backtrace_with_highlights): Analogous improvements.
1060 2006-08-12 Kevin Ryde <user42@zip.com.au>
1062 * gen-scmconfig.h.in (SCM_I_GSC_NEED_BRACES_ON_PTHREAD_ONCE_INIT):
1063 New, set from configure.
1064 * gen-scmconfig.c (SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT): New output
1066 * pthread-threads.h (SCM_I_PTHREAD_ONCE_INIT): Use
1067 SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT to cope with Solaris.
1068 Reported by Claes Wallin.
1070 2006-08-11 Neil Jerram <neil@ossau.uklinux.net>
1072 * stacks.c (scm_last_stack_frame): Correct docstring (returns a
1073 frame, not a stack).
1075 2006-07-25 Kevin Ryde <user42@zip.com.au>
1077 * threads.c (get_thread_stack_base): Restrict HAVE_PTHREAD_GETATTR_NP
1078 on pthreads version, since pthread_getattr_np not available on solaris
1079 and macos. Reported by Claes Wallin.
1081 2006-07-24 Kevin Ryde <user42@zip.com.au>
1083 * filesys.c (dirfd): Test with #ifndef rather than HAVE_DIRFD, since
1084 it's a macro on MacOS X. Reported by Claes Wallin.
1086 * posix.c (sethostname): Give prototype if not HAVE_DECL_SETHOSTNAME,
1087 for the benefit of Solaris 10. Reported by Claes Wallin.
1089 * socket.c (scm_htonl, scm_ntohl): Use scm_to_uint32 rather than
1090 NUM2ULONG, to enforce 32-bit range check on systems with 64-bit long.
1092 2006-07-21 Kevin Ryde <user42@zip.com.au>
1094 * eval.c, filesys.c (alloca): Update <alloca.h> etc blob, per current
1095 autoconf recommendation. Should fix Solaris 10 reported by Claes
1098 * threads.c: Include <string.h>, needed for memset() which is used by
1099 FD_ZERO() on Solaris 10. Reported by Claes Wallin.
1101 2006-07-18 Rob Browning <rlb@defaultvalue.org>
1103 * continuations.c: Add __attribute__ ((returns_twice)) to the
1104 ia64_getcontext prototype so that gcc will make the right
1105 arrangements and avoid an illegal instruction during
1106 call-with-current-continuation.
1108 2006-07-12 Ludovic Courtès <ludovic.courtes@laas.fr>
1110 * numbers.c (guile_ieee_init): Use regular ANSI C casts rather
1111 than C++-style `X_CAST ()'. Patch posted by by Mike Gran.
1113 2006-07-08 Kevin Ryde <user42@zip.com.au>
1115 * environments.c (core_environments_unobserve): Use if/else rather
1116 than ?: for "SET" bits, avoiding complaints from AIX xlc compiler
1117 about them not being rvalues. Reported by Mike Gran.
1119 * Makefile.am (version.h): Don't use $< in an explicit rule, it's not
1120 portable and in particular fails on OpenBSD and AIX (see autoconf
1121 manual too). Reported by Mike Gran.
1123 2006-06-25 Kevin Ryde <user42@zip.com.au>
1125 * stime.c (bdtime2c): tm_gmtoff is seconds East, so take negative of
1126 tm:gmtoff which is seconds West. Reported by Aaron VanDevender.
1127 (bdtime2c): Test HAVE_STRUCT_TM_TM_GMTOFF for tm_gmtoff, rather than
1129 (scm_strptime): Use tm_gmtoff from the strptime result when that field
1130 exists, it's set by glibc strptime "%s".
1132 2006-06-13 Ludovic Courtès <ludovic.courtes@laas.fr>
1134 * eq.c: Include "struct.h", "goops.h" and "objects.h".
1135 (scm_equal_p): Invoke `scm_i_struct_equalp ()' on structures that
1136 are not GOOPS instances.
1137 * struct.c: Include "eq.h".
1138 (scm_free_structs): Use `SCM_STRUCT_VTABLE_DATA ()' instead of
1140 (scm_i_struct_equalp): New.
1141 * struct.h (scm_i_struct_equalp): New declaration.
1143 2006-06-06 Kevin Ryde <user42@zip.com.au>
1145 * Makefile.am (BUILT_SOURCES): Remove guile.texi, only used by
1146 maintainers (with doc/maint/docstring.el). Fixes parallel "make -j2"
1147 reported by Mattias Holm.
1149 2006-06-03 Kevin Ryde <user42@zip.com.au>
1151 * read.c (s_vector): Conditionalize on SCM_ENABLE_ELISP, to avoid
1152 unused variable warning when elisp disabled. Reported by Ryan
1155 * throw.c (scm_handle_by_message): Add dummy return value to avoid
1156 compiler warning on cygwin. Reported by Ryan VanderBijl.
1158 * Makefile.am (EXTRA_DOT_X_FILES): Typo in dependency rule, was a
1159 duplicate of EXTRA_DOT_DOC_FILES.
1160 (DOT_X_FILES, EXTRA_DOT_X_FILES, DOT_DOC_FILES, EXTRA_DOT_DOC_FILES):
1161 Add scmconfig.h to dependencies, since these all run cpp. Helps a
1162 parallel "make -j2". Reported by Mattias Holm.
1164 2006-05-30 Kevin Ryde <user42@zip.com.au>
1166 * ports.c, ports.h (scm_set_port_mark, scm_set_port_free,
1167 scm_set_port_print, scm_set_port_equalp, scm_set_port_flush,
1168 scm_set_port_end_input, scm_set_port_close, scm_set_port_seek,
1169 scm_set_port_truncate, scm_set_port_input_waiting): Use scm_t_bits for
1170 port type descriptor, same as scm_make_port_type return value.
1172 2006-05-30 Marius Vollmer <mvo@zagadka.de>
1174 * eq.c (scm_equal_p): Use scm_array_equal_p explicitely when one
1175 of the arguments is a array. This allows vectors to be equal to
1176 one-dimensional arrays.
1178 2006-05-29 Marius Vollmer <mvo@zagadka.de>
1180 * throw.c (scm_ithrow): When looking for the jmpbuf, first test
1181 that we have a pair before accessing its cdr. Thanks to Bill
1184 2006-05-28 Kevin Ryde <user42@zip.com.au>
1186 * eval.c, filesys.c: Add malloc.h to get alloca() on mingw. Reported
1189 2006-05-27 Marius Vollmer <mvo@zagadka.de>
1191 * srfi-4.c, strings.c: Replace SCM_C_INLINE with
1192 SCM_C_INLINE_KEYWORD. Thanks to Mark Gran!
1194 2006-05-26 Kevin Ryde <user42@zip.com.au>
1196 * fports.c (fport_input_waiting): For ioctl, check HAVE_IOCTL as well
1197 as defined(FIONREAD), since mingw has FIONREAD but not ioctl().
1198 Reported by "The Senator".
1199 For select and ioctl, move fdes into those conditionals, to avoid
1200 unused variable warning when neither of those used.
1202 2006-05-23 Kevin Ryde <user42@zip.com.au>
1204 * fports.c: Remove "fwrite" declaration under "! HAVE_UNISTD_H".
1205 It's unused and will be in stdio.h anyway (if it's anywhere).
1207 2006-05-20 Kevin Ryde <user42@zip.com.au>
1209 * filesys.c (scm_stat2scm): Test #ifdef S_ISLNK directly, rather than
1210 HAVE_S_ISLNK from configure (it was only a #ifdef test anyway).
1212 * posix.c (scm_mknod): Test #ifdef S_IFLNK before using that (for
1213 symlink). Probably can't create symlinks with mknod anyway though.
1215 * inline.h (scm_is_pair): Add a workaround for i386 gcc 2.95 bad code
1218 2006-05-15 Kevin Ryde <user42@zip.com.au>
1220 * simpos.c, simpos.h (scm_primitive__exit): New function.
1221 (scm_primitive_exit): Update docstring, no longer the best exit after
1224 2006-05-09 Kevin Ryde <user42@zip.com.au>
1226 * numbers.c (scm_i_divide): For big/big wanting inexact, use mpq_get_d
1227 rather than converting to doubles, to avoid inf or nan when the inputs
1228 are too big for a double but the quotient does fit. This affects
1229 conversions exact->inexact of big fractions.
1231 * filesys.c (scm_open_fdes): Use open64.
1232 (scm_init_filesys): Add O_LARGEFILE.
1234 * ports.c (scm_seek): Use lseek64.
1235 (scm_truncate_file): Use ftruncate64.
1237 2006-05-08 Marius Vollmer <mvo@zagadka.de>
1239 * private-gc.h (CELL_P): Also check that the potential pointer is
1240 correctly aligned for a cell. Thanks to Miroslav Lichvar!
1242 2006-04-18 Rob Browning <rlb@defaultvalue.org>
1244 * _scm.h: Add back error if the size of off_t is unknown. The bug
1245 was actually in guile-readline's configuration.
1247 2006-04-18 Kevin Ryde <user42@zip.com.au>
1249 * posix.c (scm_mkstemp): Update docstring from the manual, in
1250 particular file mode 0600 is not guaranteed.
1252 2006-04-17 Kevin Ryde <user42@zip.com.au>
1254 * _scm.h (scm_to_off_t, scm_from_off_t): No error if unknown off_t
1255 size, to help the guile-readline build where off_t is unused.
1257 2006-04-16 Kevin Ryde <user42@zip.com.au>
1259 * filesys.c (scm_stat2scm, scm_stat, scm_lstat): Use stat or stat64.
1260 (scm_readdir): Use readdir64.
1261 (scm_copy_file): Use open64 and fstat64, to cope with >2Gb files.
1262 * ports.c (scm_truncate_file): Use truncate64. Correction truncate
1263 and ftruncate take off_t not size_t.
1264 * _scm.h (stat_or_stat64 etc): Macros for selecting LFS64 when
1267 2006-04-06 Kevin Ryde <user42@zip.com.au>
1269 * fports.c (scm_setvbuf): Fix for not _IOLBF, clear SCM_BUFLINE
1270 instead of toggling it. Reported by Ludovic Courtès.
1272 2006-03-26 Marius Vollmer <mvo@zagadka.de>
1274 * threads.c (get_thread_stack_base): Use scm_get_stack_base
1275 instead of accessing __libc_stack_end directly, and only do this
1276 when pthread_attr_getstack is known not to work for the main
1277 thread or when not using pthreads at all.
1279 * gc_os_dep.c (scm_get_stack_base): Abort when the machine type is
1280 unknown instead of returning NULL.
1282 2006-03-21 Ludovic Courtès <ludovic.courtes@laas.fr>
1284 * numbers.c (scm_i_mem2number): Renamed to
1285 scm_c_locale_stringn_to_number.
1286 * numbers.c, print.c, read.c: Updated callers.
1287 * numbers.h: Update function declaration.
1289 2006-03-11 Neil Jerram <neil@ossau.uklinux.net>
1291 * unif.c (string_set): Don't return in a void function. (Reported
1294 * srfi-4.c (scm_uniform_vector_read_x): Declare base as char*
1295 rather than void*, so we can do pointer arithmetic on it.
1296 (Reported by Mike Gran.)
1297 (s_scm_uniform_vector_write): Ditto.
1299 2006-03-10 Neil Jerram <neil@ossau.uklinux.net>
1301 * unif.c (scm_make_shared_array): Don't use SCM_I_ARRAY_BASE when
1302 oldra is not an array. (Reported by Steve Juranich.)
1304 * threads.c (do_unlock): Renamed from "unlock", which is defined
1305 in unistd.h on QNX. (Reported by Matt Kraai.)
1307 2006-03-04 Kevin Ryde <user42@zip.com.au>
1309 * deprecated.c (scm_i_defer_ints_etc): Show SCM_DEFER_INTS in message,
1310 not SCM_CRITICAL_SECTION_START.
1312 * eval.c, posix.c: Change comments from C++ to C style. Reported by
1315 2006-02-28 Kevin Ryde <user42@zip.com.au>
1317 * unif.c (bitvector_set): Use h->writable_elements not h->elements.
1319 2006-02-26 Kevin Ryde <user42@zip.com.au>
1321 * filesys.c (scm_readdir): Use fpathconf for the dirent size when
1322 NAME_MAX is not available, which is so on Solaris 10. Report and help
1323 by Bill Schottstaedt.
1325 * srfi-13.c (MY_VALIDATE_SUBSTRING_SPEC_UCOPY): New macro.
1326 (scm_string_compare, scm_string_compare_ci, scm_string_lt,
1327 scm_string_gt, scm_string_le, scm_string_ge, scm_string_ci_lt,
1328 scm_string_ci_gt, scm_string_ci_le, scm_string_ci_ge): In comparisons
1329 use "unsigned char", not signed char. This ensures comparisons are
1330 the same as `char<?' etc, and is also the same as guile 1.6 did.
1331 Reported by Sven Hartrumpf.
1333 2006-02-19 Mikael Djurfeldt <mdj@neurologic.cc>
1335 * random.c: Test for SCM_HAVE_T_UINT64 instead of
1337 (scm_i_uniform32, scm_i_uniform32, scm_i_init_rstate): Use
1338 scm_t_uint64 and scm_t_uint32 instead of scm_t_int64 and
1341 2006-01-04 Ludovic Courtès <ludovic.courtes@laas.fr>
1343 * gc-segment.c (scm_i_sweep_some_cards): Take a SWEEP_STATS
1344 argument. Don't refer to SCM_GC_CELLS_COLLECTED and
1345 SCM_CELLS_ALLOCATED. If SEG->FIRST_TIME, let CELLS_COLLECTED as zero.
1346 Take into account SEG->SPAN when computing CELLS_SWEPT.
1347 (scm_i_sweep_segment): Take one more argument, similarly.
1348 (scm_i_sweep_all_segments): Likewise.
1349 (scm_i_sweep_some_segments): Likewise.
1350 (scm_i_adjust_min_yield): Change the way MIN_CELLS is computed: do not
1351 refer to SCM_GC_CELLS_COLLECTED.
1353 * gc-freelist.c (scm_i_adjust_min_yield): Take one more
1354 argument, an `scm_i_sweep_statistics' object.
1355 Change the way DELTA is collected: don't take into account
1356 SCM_GC_CELLS_COLLECTED_1, only SWEEP_STATS.COLLECTED.
1358 * gc-malloc.c (scm_realloc): Pass an extra argument
1359 to `scm_i_sweep_all_segments ()'.
1361 * gc.c (gc_start_stats): Updated accordingly.
1362 (gc_end_stats): Take an additional SWEEP_STATS argument.
1363 Decrement SCM_CELLS_ALLOCATED after calls to `scm_i_sweep_* ()'.
1364 (scm_gc_for_newcell): Updated callers of `scm_i_sweep_*'.
1365 Decrement SCM_CELLS_ALLOCATED.
1366 (scm_i_gc): Likewise.
1368 * private-gc.h (scm_i_sweep_*): Updated function
1369 prototypes accordingly.
1370 (scm_t_sweep_statistics): New type.
1371 (scm_i_sweep_statistics_init): New macro.
1372 (scm_i_sweep_statistics_sum): New macro
1374 2006-02-14 Ludovic Courtès <ludovic.courtes@laas.fr>
1376 * strings.c (scm_i_take_stringbufn): Register LEN+1 bytes instead of
1377 LEN. Without this, too much collectable memory gets unregistered,
1378 which results in an underflow of SCM_MALLOCATED in
1379 `decrease_mtrigger()'.
1381 * gc-malloc.c (decrease_mtrigger): Make sure SIZE is lower than or
1382 equal to SCM_MALLOCATED.
1384 2006-02-13 Marius Vollmer <mvo@zagadka.de>
1386 * eval.c (scm_eval_body): Use scm_i_dynwind_pthread_mutex_lock
1387 oinstead of scm_dynwind_pthread_mutex_lock so that it works when
1388 configured --without-threads.
1389 (SCM_APPLY, CEVAL): Likewise. Thanks to Han-Wen Nienhuys!
1391 2006-02-12 Marius Vollmer <mvo@zagadka.de>
1393 * unif.c (scm_dimensions_to_uniform_array): Use the prototype for
1394 filling when the fill parameter is omitted, as documented, but
1395 turn #\nul into 0 since s8 arrays (signified by a #\nul prototype)
1396 can not store characters.
1398 2006-02-09 Neil Jerram <neil@ossau.uklinux.net>
1400 * socket.c (scm_c_make_socket_address): Pass address_size pointer
1401 on to scm_fill_sockaddr call.
1403 2006-02-04 Neil Jerram <neil@ossau.uklinux.net>
1405 * throw.h (scm_c_catch, scm_c_with_throw_handler,
1406 scm_catch_with_pre_unwind_handler, scm_with_throw_handler): New.
1408 * throw.c (SCM_JBPREUNWIND, SCM_SETJBPREUNWIND): New.
1409 (struct pre_unwind_data): New, replaces struct lazy_catch.
1410 (scm_c_catch): New, replaces scm_internal_catch as the primary
1411 catch API for C code; adds pre-unwind handler support.
1412 (scm_internal_catch): Now just a wrapper for scm_c_catch, for back
1414 (tc16_pre_unwind_data, pre_unwind_data_print,
1415 make_pre_unwind_data, SCM_PRE_UNWIND_DATA_P): Renamed from
1416 "lazy_catch" equivalents.
1417 (scm_c_with_throw_handler): New, replaces scm_internal_lazy_catch
1418 as the primary C API for a "lazy" catch.
1419 (scm_internal_lazy_catch): Now just a wrapper for
1420 scm_c_with_throw_handler, for back compatibility.
1421 (scm_catch_with_pre_unwind_handler): Renamed from scm_catch; adds
1422 pre-unwind handler support.
1423 (scm_catch): Now just a wrapper for
1424 scm_catch_with_pre_unwind_handler, for back compatibility.
1425 (scm_with_throw_handler): New.
1426 (scm_lazy_catch): Update comment to say that the handler can
1427 return, and what happens if it does.
1428 (toggle_pre_unwind_running): New.
1429 (scm_ithrow): When identifying the throw target, take running
1430 flags into account. In general, change naming of things from
1431 "lazy_catch" to "pre_unwind". When throwing to a throw handler,
1432 don't unwind the dynamic context first. Add dynwind framing to
1433 manage the running flag of a throw handler. If a lazy catch or
1434 throw handler returns, rethrow the same exception again. Add
1435 pre-unwind support to the normal catch case (SCM_JMPBUFP).
1437 * root.c (scm_internal_cwdr): Add NULL args to
1438 scm_i_with_continuation_barrier call.
1440 * dynwind.c: Change comment mentioning lazy-catch to mention
1441 pre-unwind data and throw handler also.
1443 * continuations.h (scm_i_with_continuation_barrier): Add
1444 pre-unwind handler args.
1446 * continuations.c (scm_i_with_continuation_barrier): Add
1447 pre-unwind handler args, and pass on to scm_c_catch (changed from
1448 scm_internal_catch).
1449 (c_handler): Remove scm_handle_by_message_noexit call.
1450 (scm_c_with_continuation_barrier): Call
1451 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
1452 as the pre-unwind handler.
1453 (scm_handler): Remove scm_handle_by_message_noexit call.
1454 (s_scm_with_continuation_barrier): Call
1455 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
1456 as the pre-unwind handler.
1458 2006-02-04 Kevin Ryde <user42@zip.com.au>
1460 * gc-mark.c (scm_mark_all): Fix c99-isms "loops" and "again" variables.
1462 2006-02-03 Kevin Ryde <user42@zip.com.au>
1464 * list.c, list.h (scm_list): Restore this function for use from C.
1465 It's a complete no-op but in theory might used by someone.
1467 2006-01-30 Marius Vollmer <mvo@zagadka.de>
1469 * eval.c (scm_eval_body): Lock source_mutex with a dynwind context
1470 so that it gets unlocked in all cases.
1471 (SCM_APPLY, CEVAL): Likewise.
1473 2006-01-29 Marius Vollmer <mvo@zagadka.de>
1475 * ramap.c: (scm_array_map_x): Don't use scm_array_p, use
1476 scm_is_typed_array instead.
1478 Renamed the "frames" that are related to dynamic-wind to "dynamic
1479 contexts. Renamed all functions from scm_frame_ to scm_dynwind_.
1480 Updated documentation.
1484 * futures.h, futures.c: Wrap whole contents in "#if 0"/"#endif".
1485 * eval.c, init.c: Comment out all 'future' related things.
1487 2006-01-28 Marius Vollmer <mvo@zagadka.de>
1489 * inline.h, pairs.c (scm_is_pair): Moved scm_is_pair from pairs.c
1490 to inline.h to make it inline.
1492 2005-12-19 Ludovic Courtès <ludovic.courtes@laas.fr>
1494 * strings.c (scm_i_take_stringbufn): New.
1495 (scm_i_c_take_symbol): New.
1496 (scm_take_locale_stringn): Use `scm_i_take_stringbufn ()'.
1498 * strings.h (scm_i_c_take_symbol): New.
1499 (scm_i_take_stringbufn): New.
1501 * symbols.c (lookup_interned_symbol): New function.
1502 (scm_i_c_mem2symbol): New function.
1503 (scm_i_mem2symbol): Use `lookup_symbol ()'.
1504 (scm_from_locale_symbol): Use `scm_i_c_mem2symbol ()'. This avoids
1505 creating a new Scheme string.
1506 (scm_from_locale_symboln): Likewise.
1507 (scm_take_locale_symbol): New.
1508 (scm_take_locale_symboln): New.
1510 * symbols.h (scm_take_locale_symbol): New.
1511 (scm_take_locale_symboln): New.
1513 2006-01-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1515 * gc-card.c ("sweep_card"): don't count scm_tc_free_cell for
1518 2005-11-29 Han-Wen Nienhuys <hanwen@xs4all.nl>
1520 * regex-posix.c (s_scm_regexp_exec): list the offending pattern
1523 2005-12-29 Neil Jerram <neil@ossau.uklinux.net>
1525 * fluids.c (next_fluid_num): [From Ludovic Courtès:] Don't trigger
1526 the GC when allocated_fluids_len is zero.
1528 2005-12-14 Neil Jerram <neil@ossau.uklinux.net>
1530 * load.c (the_reader, the_reader_fluid_num): New.
1531 (scm_primitive_load): Support custom reader.
1532 (scm_init_load): Init the_reader and the_reader_fluid_num; export
1533 the_reader as `current-reader'.
1535 * scmsigs.c (do_read_without_guile): Use the "raw_data" passed in
1536 (rather than an uninitialized pointer on the stack).
1538 2005-12-07 Marius Vollmer <mvo@zagadka.de>
1540 Reported by Bruce Korb:
1542 * init.c (invoke_main_func): Don't call exit here. Throws that
1543 are only caught by scm_with_guile will bypass us and would cause
1544 scm_boot_guile to return erroneously.
1545 (scm_boot_guile): Expect scm_with_guile to return and call exit
1546 here, passing it an appropriate exit code.
1550 * script.c (scm_find_executable): Compile fix -- fgetc returns an
1551 unsigned char cast to an int, or -1 for EOS.
1553 2005-12-06 Marius Vollmer <mvo@zagadka.de>
1555 * srfi-4.h, srfi-4.c, srfi-4.i.c (take_uvec): Make BASE pointer
1557 (scm_take_u8vector, etc): Likewise. Thanks to Ludovic Courtès!
1559 * threads.h, threads.c (scm_t_guile_ticket, scm_leave_guile,
1560 scm_enter_guile): Removed from public API. See comment at
1561 scm_without_guile for the rationale.
1563 * scmsigs.c (read_without_guile): New.
1564 (signal_delivery_thread): Use it instead of
1565 scm_leave_guile/read/scm_enter_guile.
1567 From Stephen Compall:
1569 * eval.c (scm_m_cond): Recognize SRFI 61 cond syntax.
1570 (CEVAL): Evaluate SRFI 61 cond clauses.
1572 2005-12-06 Ludovic Courtès <ludovic.courtes@laas.fr>
1574 * gc-card.c (scm_i_card_statistics): Return if BITVEC is NULL.
1575 This was typically hit when running `gc-live-object-stats' right
1576 after starting Guile.
1578 2005-11-30 Kevin Ryde <user42@zip.com.au>
1580 * srfi-13.c (scm_string_append_shared): No copying if just one
1581 non-empty string in args.
1583 2005-11-26 Kevin Ryde <user42@zip.com.au>
1585 * gc-mark.c (scm_mark_all): Change C++ comment to C comment. Reported
1588 * list.c (list): Should be "primitive" in SCM_SNARF_DOCS, not
1591 * random.c (scm_i_copy_rstate, scm_c_make_rstate): Don't test for
1592 scm_malloc returning NULL, it never does that.
1593 * putenv.c (putenv): Likewise.
1595 * socket.c (scm_fill_sockaddr): Remove SCM_C_INLINE_KEYWORD, this is
1596 much too big to want to inline.
1598 2005-11-17 Ludovic Courtès <ludovic.courtes@laas.fr>
1600 * print.c (EXIT_NESTED_DATA): Before popping from the stack, reset
1601 the value at its top. This fixes a reference leak.
1602 (PUSH_REF): Perform `pstate->top++' after calling
1603 `PSTATE_STACK_SET ()' in order to avoid undesired potential side
1606 2005-11-12 Ludovic Courtès <ludovic.courtes@laas.fr>
1608 * gc.c (scm_weak_vectors): Removed.
1610 2005-11-12 Kevin Ryde <user42@zip.com.au>
1612 * socket.c (scm_setsockopt): Missing @defvar in docstring. Reported
1615 2005-11-07 Marius Vollmer <mvo@zagadka.de>
1617 * stime.c (scm_mktime): Use scm_frame_critical_section instead of
1618 SCM_CRITICAL_SECTION_START/END since the code inside the critical
1619 section might exit non-locally.
1621 2005-11-04 Neil Jerram <neil@ossau.uklinux.net>
1623 * eval.c (sym_instead): New symbol.
1624 (ENTER_APPLY): Remove optional use of a continuation when making
1626 (scm_debug_opts): Change doc for 'cheap option to make clear that
1628 (CEVAL, SCM_APPLY): Remove optional use of a continuation when
1629 making trap calls, and implement substitution of eval expressions
1630 and return values using the values that the trap call handlers
1633 * debug.h (SCM_CHEAPTRAPS_P): Removed.
1635 2005-10-27 Ludovic Courtès <ludovic.courtes@laas.fr>
1637 * socket.c (scm_fill_sockaddr): No need to check NULL from scm_malloc.
1638 (scm_connect, scm_bind, scm_sendto): Accept sockaddr object.
1639 (scm_addr_vector): Renamed to _scm_from_sockaddr, update usages.
1640 (scm_from_sockaddr, scm_to_sockaddr, scm_make_socket_address,
1641 scm_c_make_socket_address): New functions.
1642 * socket.h: Add prototypes.
1644 2005-10-24 Kevin Ryde <user42@zip.com.au>
1646 * socket.c (scm_init_socket): Add IPPROTO_IP, IPPROTO_TCP,
1647 IPPROTO_UDP. Remove SOL_IP, SOL_TCP, SOL_UDP. The former are in
1648 POSIX spec examples, the latter are not available on for instance
1651 * socket.c (scm_getsockopt, scm_setsockopt): Update docstrings from
1654 * stime.c (scm_strftime): Update docstring from posix.texi.
1656 2005-10-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1658 PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP is not portable enough.
1660 * null-threads.h, pthread-threads.h
1661 (SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER): Removed.
1662 (scm_i_pthread_mutexattr_recursive): New.
1664 * threads.c (scm_i_pthread_mutexattr_recursive): Declare.
1665 (scm_i_critical_section_mutex): Do not initialize statically.
1666 (scm_threads_prehistory): Initialize
1667 scm_i_pthread_mutexattr_recursive and scm_i_critical_section_mutex
1670 * eval.c (source_mutex): Do not initialiaze statically.
1671 (scm_init_eval): Do it here, using
1672 scm_i_pthread_mutexattr_recursive.
1674 2005-09-05 Marius Vollmer <mvo@zagadka.de>
1676 * print.h (SCM_PRINT_KEYWORD_STYLE_I, SCM_PRINT_KEYWORD_STYLE):
1679 (scm_print_opts): Added "quote-keywordish-symbols" option.
1680 (quote_keywordish_symbol): New, for evaluating the option.
1681 (scm_print_symbol_name): Use it.
1682 (scm_init_print): Initialize new option to sym_reader.
1684 2005-08-15 Neil Jerram <neil@ossau.uklinux.net>
1686 * eval.c (eval_letrec_inits): New.
1687 (CEVAL): Eval letrec initializer forms using eval_letrec_inits.
1689 2005-08-12 Marius Vollmer <mvo@zagadka.de>
1691 * numbers.c: Use scm_from_bool instead of SCM_BOOL. Thanks to
1694 2005-08-12 Kevin Ryde <user42@zip.com.au>
1696 * srfi-13.c (scm_string_for_each_index): Correction to docstring.
1698 2005-08-06 Kevin Ryde <user42@zip.com.au>
1700 * srfi-13.c (scm_string_any, scm_string_every, scm_string_tabulate,
1701 scm_string_trim, scm_string_trim_right, scm_string_trim_both,
1702 scm_string_index, scm_string_index_right, scm_string_skip,
1703 scm_string_skip_right, scm_string_count, scm_string_map,
1704 scm_string_map_x, scm_string_for_each, scm_string_for_each_index,
1705 scm_string_filter, scm_string_delete): Use scm_t_trampoline_1 for
1706 procedures called in loops.
1708 2005-08-02 Kevin Ryde <user42@zip.com.au>
1710 * strports.c (st_flush): Increase buffer by 1.5x when growing, to
1711 avoid lots of copying where previoulsy growing by only 80 bytes at a
1714 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1716 * modules.h, modules.c (scm_eval_closure_module): Removed, we
1717 already have scm_lookup_closure_module, which does the same thing.
1719 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1721 New marking algorithm for weak hashtables that fixes the problem
1722 that references from the non-weak value to the associated weak
1723 key (for example) would prevent the entry from ever being dropped.
1725 Guardians have been changed back to their original semantics and
1726 are no longer greedy and no longer drop cycles.
1728 * gc-mark.c (scm_mark_all): Do not rely on hooks to run the weak
1729 hashtable and guardian machinery but call the relevant functions
1732 * guardians.h, guardians.c, deprecated.h,
1733 deprecated.c (scm_destroy_guardian_x, scm_guardian_greedy_p,
1734 scm_guardian_destroyed_p, scm_guard, scm_get_one_zombie):
1735 Deprecated and moved into deprecated.[ch].
1737 * guardians.h, guardians.c: Mostly rewritten.
1738 (scm_i_init_guardians_for_gc,
1739 scm_i_identify_inaccessible_guardeds,
1740 scm_i_mark_inaccessible_guardeds): New.
1741 (scm_make_guardian): Removed greedy_p argument.
1743 * weaks.h, weaks.c (SCM_I_WVECT_TYPE, SCM_I_SET_WVECT_TYPE): New.
1744 (SCM_I_WVECT_N_ITEMS, SCM_I_SET_WVECT_N_ITEMS): New.
1745 (SCM_WVECTF_NOSCAN, SCM_WVECT_NOSCAN_P): Removed.
1746 (scm_weaks_prehistory): Removed.
1747 (scm_i_init_weak_vectors_for_gc, scm_i_mark_weak_vector,
1748 scm_i_mark_weak_vectors_non_weaks,
1749 scm_i_remove_weaks_from_weak_vectors, scm_i_remove_weaks): New.
1750 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
1751 scm_scan_weak_vectors): Removed.
1753 * hashtab.h (scm_i_scan_weak_hashtables): New.
1754 * hashtab.c (make_hash_table, scm_i_rehash): Do not use
1756 (hashtable_print): Use SCM_HASHTABLE_N_ITEMS instead of
1758 (scan_weak_hashtables, scm_i_scan_weak_hashtables): Renamed former
1759 to latter. Do not scan the alists themselves, this is done by the
1760 weak vector code now. Just update the element count.
1762 * vectors.h (SCM_I_WVECT_TYPE, SCM_I_WVECT_EXTRA): Renamed former
1763 to latter. The type is now only part of the cell word.
1764 (SCM_I_SET_WVECT_TYPE, SCM_I_SET_WVECT_EXTRA): Likewise.
1766 * init.c (scm_i_init_guile): Do not call scm_weaks_prehistory.
1768 2005-07-18 Mikael Djurfeldt <mdj@d14n36.pdc.kth.se>
1770 Some changes towards making it possible to run Guile on the EM64T
1773 * gc.c (scm_gc_stats): Bugfix: Measure size of the type we are
1774 mallocating for (unsigned long *bounds).
1776 * hashtab.c (scm_i_rehash): Cast SCM_HASHTABLE_FLAGS (table) to
1777 scm_t_bits before storing them in the type word.
1779 * gc.c (tag_table_to_type_alist): Modified type of c_tag from
1782 2005-07-12 Kevin Ryde <user42@zip.com.au>
1784 * eval.c (scm_dbg_make_iloc): Should be SCM_IFRAMEMAX and
1785 SCM_IDISTMAX, and cast uints through scm_t_bits to make gcc happy.
1786 * pairs.c (scm_error_pair_access): Use scm_from_locale_string rather
1787 than scm_makfrom0str.
1788 Reported by Ken Raeburn.
1790 * gc-card.c (scm_dbg_gc_get_bvec): Change return from long* to
1791 scm_t_c_bvec_long*, gcc 4 doesn't like different pointer targets when
1792 returning SCM_GC_CARD_BVEC.
1794 * pairs.c (scm_error_pair_access): Plain ascii ' in error message
1795 rather than latin-1 acute accent, the latter may not print on all
1798 * srfi-13.c (scm_string_filter, scm_string_delete): Strip leading and
1799 trailing deletions, so as to return a substring if those are the only
1802 2005-07-10 Kevin Ryde <user42@zip.com.au>
1804 * socket.c (scm_inet_pton, scm_inet_ntop): Pointer cast to scm_t_uint8
1805 for scm ipv6 funcs, gcc 4 is picky about char* vs uchar*.
1806 (scm_getsockopt, scm_accept, scm_getsockname, scm_getpeername,
1807 scm_recvfrom) Use socklen_t, gcc 4 is picky about int* vs socklen_t*.
1809 2005-07-01 Han-Wen Nienhuys <hanwen@xs4all.nl>
1811 * gc-card.c (scm_i_card_statistics): init tag.
1813 * gc.c (tag_table_to_type_alist): check type of tag. Should be integer.
1815 2005-06-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1817 * fports.c (s_scm_open_file): add the b flag for binary to the doc
1820 2005-06-25 Kevin Ryde <user42@zip.com.au>
1822 * srfi-13.c (scm_string_filter, scm_string_delete): Partial revert
1823 last change, use plain copy-on-write substrings, the individual
1824 descriptions in the srfi don't mention shared storage (only the
1827 * strings.c (scm_take_locale_stringn): Use realloc to make room for
1828 null-terminator, rather than mallocing a whole new block.
1829 (scm_take_locale_string): Use scm_take_locale_stringn len==-1.
1831 2005-06-12 Marius Vollmer <mvo@zagadka.de>
1833 * ramap.c (scm_array_index_map_x): First test for real arrays,
1834 then check for generalized vectors. This ensures that the
1835 generalized vector case need only work with zero-origin ranges.
1836 (scm_ra_eqp, scm_ra_compare): Use the new array handle functions
1837 to access the target array, making these functions work with all
1838 kinds of arrays, not just bit arrays.
1840 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
1841 gh_list.c, gh_predicates.c: Deprecated everything.
1843 * environments.c (environment_default_folder,
1844 environment_default_observer): Do not use gh_call3, gh_call1.
1846 2005-06-10 Han-Wen Nienhuys <hanwen@xs4all.nl>
1848 * modules.c (s_scm_eval_closure_module): new function. Return the
1849 module inside an eval-closure.
1851 * gc.c (scm_init_storage): make scm_stand_in_procs a weak_key hash
1852 table. This means that procedure properties are GC'd if the
1855 2005-06-11 Kevin Ryde <user42@zip.com.au>
1857 * srfi-13.c (scm_string_filter, scm_string_delete): For char and
1858 charset cases, count chars kept and build a string in a second pass,
1859 rather than using a cons cell for every char kept. Use a shared
1860 substring when nothing removed (such sharing is allowed by the srfi).
1862 2005-06-09 Han-Wen Nienhuys <hanwen@xs4all.nl>
1864 * gc.c (tag_table_to_type_alist): convert tag number to "tag %d"
1865 string, so live object stats can be sorted with string<?.
1867 2005-06-06 Marius Vollmer <mvo@zagadka.de>
1869 * print.c (iprin1): When writing a string, collect all characters
1870 that can be printed directly into one call to scm_lfwrite.
1871 Previously, every character was output with its own call to
1872 write(2) on unbuffered ports.
1874 * eval.c (scm_eval_options_interface): Use
1875 scm_frame_critical_section instead of SCM_CRITICAL_SECTION_START
1876 and SCM_CRITICAL_SECTION_END.
1878 * unif.c (scm_array_in_bounds_p): First test for real arrays, then
1879 check for generalized vectors. This ensures that the generalized
1880 vector case need only work with zero-origin ranges.
1882 2005-06-06 Kevin Ryde <user42@zip.com.au>
1884 * srfi-13.c (scm_string_split): Compare char/char in scan. Mixing an
1885 unsigned int SCM_CHAR and a char string meant an 8-bit char was never
1888 2005-06-05 Marius Vollmer <mvo@zagadka.de>
1890 * eval.c: Added comment on how to make case 1.1 of
1891 r5rs_pitfall.test succeed.
1893 From Jan Nieuwenhuizen <janneke@gnu.org>. Thanks!
1895 * hashtab.h: Bugfix: use SCM_API (WAS: extern).
1897 * socket.c: Remove obsolete comment about socklen_t.
1898 (s_scm_setsockopt)[!HAVE_IP_MREQ]: Do not use ip_mreq code.
1900 * numbers.h (isnan)[__MINGW32__]: Remove.
1902 * Makefile.am (gen_scmconfig_SOURCES): Bugfix: Add
1903 DEFAULT_INCLUDES when cross compiling.
1905 * threads.c (ETIMEDOUT, pipe)[__MINGW32__]: Add defines.
1907 * stime.c (scm_strftime)[!HAVE_TM_ZONE]: Use
1908 SCM_SIMPLE_VECTOR_REF instead of SCM_VELTS. (Changed slightly
1911 2005-05-22 Marius Vollmer <mvo@zagadka.de>
1913 * unif.c (scm_make_shared_array): Add old base to new base since
1914 scm_array_handle_pos does not include the base.
1915 (scm_aind): Likewise.
1917 * ports.c (scm_putc, scm_puts): Assert that the port argument is a
1920 2005-05-12 Neil Jerram <neil@ossau.uklinux.net>
1922 Mac OS X compile warning fixes, reported by Richard Todd.
1924 * unif.c (scm_i_read_array): Declare rank as ssize_t, to guarantee
1927 * strports.c (st_resize_port): Add unsigned char cast.
1928 (scm_mkstrport): Make read/write_buf cast unsigned.
1930 * srfi-13.c (string_titlecase_x): Add unsigned char cast.
1932 * rdelim.c (scm_read_line): Initialize slen.
1934 * load.c (scm_search_path): Remove weird >=1, and add
1935 parentheses to clarify conditions.
1937 * hash.c (scm_hasher): Add const unsigned char cast.
1939 * gh_data.c (gh_chars2byvect): Add scm_t_int8 cast.
1941 2005-05-11 Neil Jerram <neil@ossau.uklinux.net>
1943 Fix C99isms reported by Ludovic Courtès:
1945 * threads.c (s_scm_lock_mutex): Don't declare msg in middle of
1948 * gc.c (s_scm_gc_live_object_stats): Don't declare alist in middle
1951 * gc-card.c (scm_i_card_statistics): Don't declare tag in middle
1953 (scm_i_card_statistics): Add block for declarations of tag_as_scm
1956 2005-05-10 Neil Jerram <neil@ossau.uklinux.net>
1958 * scmsigs.c (signal_delivery_thread): Return a value, to avoid
1959 compile warning reported by Werner Scheinast.
1961 2005-04-30 Han-Wen Nienhuys <hanwen@xs4all.nl>
1963 * list.h: remove scm_list()
1965 * fluids.c (DYNAMIC_STATE_NEXT_LOC): new macro for use with
1966 SCM_DEBUG_CELL_ACCESSES
1967 (FLUID_NEXT_LOC): idem.
1969 2005-04-30 Kevin Ryde <user42@zip.com.au>
1971 * numbers.c (scm_divide): Correction to 1/complex and <any>/complex,
1972 need to test abs(re)<abs(im) for choice of cases, otherwise divide by
1973 zero when re==0 and im<0. Reported by Jean Crepeau.
1975 2005-04-25 Kevin Ryde <user42@zip.com.au>
1977 * ramap.c (scm_array_map_x): Allow no source args, add num args checks
1978 to subr_1, subr_2, subr_2o and dsubr cases. No source args only has a
1979 few sensible uses (like filling with a random number generator say),
1980 but has been allowed in the past and so should be kept.
1982 2005-04-23 Kevin Ryde <user42@zip.com.au>
1984 * hashtab.c (scm_hashx_remove_x): Need to pass "closure" to
1985 scm_hash_fn_remove_x.
1987 * list.c (scm_cons_star): Don't modify the rest list, it belongs to
1988 the caller when cons* is reached through apply.
1990 * list.c (list): Use scm_list_copy, so as to produce a fresh list when
1991 list is called using apply, under the debugging evaluator.
1994 * list.c, list.h (scm_make_list): New code, moving make-list from
1997 2005-04-14 Kevin Ryde <user42@zip.com.au>
1999 * numbers.c, numbers.h (scm_oneplus, scm_oneminus): New functions,
2000 converted from scheme code in boot-9.scm.
2002 2005-04-11 Kevin Ryde <user42@zip.com.au>
2004 * srfi-13.c (scm_string_concatenate, scm_string_concatenate_shared):
2005 Validate list argument, scm_string_append and scm_string_append_shared
2006 don't do that to their rest argument (in a normal build).
2008 2005-04-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2010 * hashtab.h, hashtab.c (scm_t_hashtable): Removed 'closure' field. The
2011 closure can not be stored since it is no longer valid at GC time.
2012 (make_hash_table): Initialize 'hash_fn' field.
2013 (scm_i_rehash): Only store hash_fn in hash table when closre is
2015 (rehash_after_gc): Only call scm_i_rehash when 'hash_fn' is
2016 non-NULL. Always use a NULL closure.
2017 (scm_hash_fn_create_handle_x): Also rehash when table contains too
2020 2005-03-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2022 * hashtab.h, hashtab.c (scm_hash_fx_remove_x): Removed delete_fn
2023 argument; always use scm_delq_x. The delete_fn function works on
2024 the handle, not the key, and it therefore makes no sense to make
2025 it configurable. Changed all callers.
2026 (scm_hashx_remove_x): Likewise. Also, exported to Scheme.
2027 (scm_hash_clear): Accept plain vectors as hashtables.
2028 (scm_delx_x): Removed.
2030 2005-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
2032 * inline.h (scm_double_cell): use __asm__ iso. asm, to maintain
2033 compatibility with gcc -std=c99.
2035 2005-03-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2037 * async.h (scm_mask_ints): Removed left over reference to
2040 * threads.c: Removed fprintf debug statements.
2042 2005-03-24 Neil Jerram <neil@ossau.uklinux.net>
2044 * debug.c (scm_make_memoized): Restore use of SCM_UNPACK.
2046 2005-03-23 Neil Jerram <neil@ossau.uklinux.net>
2048 * debug.c (scm_make_memoized): Remove unnecessary critical
2049 section, and simplify by using SCM_RETURN_NEWSMOB.
2051 2005-03-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2053 * strings.h (SCM_STRING_UCHARS): Added missing argument.
2055 2005-03-18 Kevin Ryde <user42@zip.com.au>
2057 * arbiters.c (FETCH_STORE) [generic C]: Should be
2058 scm_i_scm_pthread_mutex_lock/unlock now. Reported by Ludovic Courtès.
2060 2005-03-13 Kevin Ryde <user42@zip.com.au>
2062 * numbers.c, numbers.h (scm_i_clonebig): Remove static, so can use in
2065 * numbers.c (scm_logior): Must scm_i_normbig results as per scm_logand,
2066 because OR-ing bits into a negative can reduce the value to an inum.
2068 * numbers.c (scm_num_eq_p): On 64-bit systems, be careful about
2069 casting inum to double since that can lose precision.
2071 2005-03-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2073 * threads.h, threads.c (scm_i_thread): Added gc_running_p field.
2074 (guilify_self_1): Initialize it.
2076 * gc.h, gc.c (SCM_FREECELL_P): Removed for good.
2077 (scm_block_gc, scm_gc_heap_lock): Removed. Removed all uses.
2078 (scm_gc_running_p): Now a macro that refers to the scm_i_thread
2080 (scm_i_sweep_mutex): Now a non-recursive mutex. GC can not happen
2082 (scm_igc, scm_i_gc): Renamed former to latter. Changed all uses.
2083 Do not lock scm_i_sweep_mutex, which is now non-recursive, or set
2084 scm_gc_running_p. Do not run the scm_after_gc_c_hook.
2085 (scm_gc): Lock scm_i_sweep_mutex, set scm_gc_running_p and run the
2086 scm_after_gc_c_hook here.
2087 (scm_gc_for_new_cell): Set scm_gc_running_p here and run the
2088 scm_after_gc_c_hook when a full GC has in fact been performed.
2089 (scm_i_expensive_validation_check): Call scm_gc, not scm_i_gc.
2091 * gc-segment.c (scm_i_get_new_heap_segment): Do not check
2094 * gc-malloc.c (scm_realloc, increase_mtrigger): Set
2095 scm_gc_running_p while the scm_i_sweep_mutex is locked.
2097 * inline.h (scm_cell, scm_double_cell): Do not check
2098 scm_gc_running_p, allocation during sweeping is OK.
2100 * gdbint.c (SCM_BEGIN_FOREIGN_BLOCK, SCM_END_FOREIGN_BLOCK): Do
2101 not set scm_block_gc.
2103 * init.c (scm_i_init_guile): Do not set scm_block_gc.
2105 * deprecation.c (scm_c_issue_deprecation_warning): Use malloc
2106 instead of scm_malloc. The latter can not be used during GC.
2108 2005-03-09 Marius Vollmer <mvo@zagadka.de>
2110 * script.c (scm_compile_shell_switches): Added 2005 to Copyright
2113 2005-03-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2115 * gc-card.c (scm_i_sweep_card): Do not increase/decrease
2116 scm_gc_running_p. Sweeping can happen in parallel with
2119 * inline.h: Updated comments for current threading implementation.
2121 * threads.h, threads.c (scm_i_frame_single_threaded): Removed.
2122 (scm_i_thread): Removed unused signal_asyncs field.
2123 (threads_mark): Do not mark it.
2124 (guilify_self_1): Do not initialize it. Do initialize
2125 continuation_root field.
2126 (do_thread_exit): Do not remove thread from all_threads list.
2127 (on_thread_exit): Do it here, after leaving guile mode.
2128 (sleep_level): Removed.
2129 (scm_i_thread_put_to_sleep): Leave thread_admin_mutex locked when
2130 returning. Do not support recursive sleeps.
2131 (scm_i_thread_wake_up): Expect thread_admin_mutex to be locked on
2132 entry. Do not support recursive sleeps.
2134 * fluids.c (ensure_state_size, ensure_all_state_sizes,
2135 resize_all_states): Collapsed ensure_state_size and
2136 ensure_all_state_sizes into one function named resize_all_states.
2137 Allocate new vectors outside of single threaded region. Do only
2138 simple things inside that region.
2139 (scm_make_fluid, scm_make_dynamic_state): Lock fluid_admin_mutex
2140 while adding to the global lists.
2143 2005-03-08 Marius Vollmer <mvo@zagadka.de>
2145 libltdl is no longer distributed. We expect it to be installed
2148 * Makefile.am (INCLUDES): Removed @LTDLINCL@.
2149 (libguile_la_LIBADD): Removed @LIBLTDL@.
2151 2005-03-07 Marius Vollmer <mvo@zagadka.de>
2153 * threads.h, async.h, threads.c (SCM_CRITICAL_SECTION_START,
2154 SCM_CRITICAL_SECTION_END): Moved here from threads.h since now
2155 they also block/unblock execution of asyncs and call
2156 scm_async_click which is declared in async.h but threads.h can not
2157 include async.h since async.h already includes threads.h.
2158 (scm_i_critical_section_level): New, for checking mistakes in the
2159 use of the SCM_CRITICAL_SECTION_* macros.
2160 (scm_i_critical_section_mutex): Make it a recursive mutex so that
2161 critical sections can be nested.
2163 * throw.c (scm_ithrow): Abort when scm_i_critical_section_level is
2166 * threads.h, threads.c (scm_frame_lock_mutex): New.
2167 (scm_frame_critical_section): Take mutex as argument.
2168 (framed_critical_section_mutex): New, used as default for above.
2169 (scm_init_threads): Initialize it.
2170 (scm_threads_prehistory): Do not initialize thread_admin_mutex and
2171 scm_i_critical_section_mutex; both are initialized statically.
2173 * continuation.c, deprecated.c, goops.c, guardians.c keywords.c,
2174 libguile_la-arrays.loT, objprop.c, ports.c, smob.c, sort.s,
2175 srcprop.c, stime.c, struct.c, throw.c, regex-posix.c: Include
2176 "libguile/async.h" for SCM_CRITICAL_SECTION_START/END.
2178 * debug.c (scm_debug_options): Replace
2179 SCM_CRITICAL_SECTION_START/END with a frame and
2180 scm_frame_critical_section.
2182 * continuations.c (scm_make_continuation): No longer a critical
2184 (scm_dynthrow): Abort when scm_i_critical_section_level is
2187 2005-03-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2189 * threads.c (scm_try_mutex): Renamed argument for consistency.
2191 * root.c (scm_call_with_dynamic_root): New docstring.
2193 * eval.c: Define _GNU_SOURCE.
2195 2005-03-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2197 Big merge from the mvo-thread-cleanup branch. The main changes
2200 - The dynamic roots functionality has been split into dynamic
2201 states and continuations barriers. Fluids have been
2202 reimplemented and can now be garbage collected.
2204 - Initialization of Guile now works in a multi-thread friendly
2205 manner. Threads can freely enter and leave guile mode.
2207 - Blocking on mutexes or condition variables or while selecting
2208 can now be reliably interrupted via system asyncs.
2210 - The low-level threading interface has been removed.
2212 - Signals are delivered via a pipe to a dedicated 'signal delivery
2215 - SCM_DEFER_INTS, SCM_ALLOW_INTS etc have been deprecated.
2217 * throw.c (scm_handle_by_message): Exit only the current thread,
2218 not the whole process.
2219 (scm_handle_by_message_noexit): Exit when catching 'quit.
2221 * scmsigs.c (take_signal, signal_delivery_thread,
2222 start_signal_delivery_thread, ensure_signal_delivery_thread,
2223 install_handler): Reimplemented signal delivery as explained in
2226 * pthreads-threads.h (scm_i_pthread_t, scm_i_pthread_self,
2227 scm_i_pthread_create, scm_i_pthread_detach, scm_i_pthread_exit,
2228 scm_i_sched_yield, scm_i_pthread_sigmask,
2229 SCM_I_PTHREAD_MUTEX_INITIALIZER,
2230 SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER, scm_i_pthread_mutex_t ,
2231 scm_i_pthread_mutex_init, scm_i_pthread_mutex_destroy,
2232 scm_i_pthread_mutex_trylock, scm_i_pthread_mutex_lock,
2233 scm_i_pthread_mutex_unlock, SCM_I_PTHREAD_COND_INITIALIZER,
2234 scm_i_pthread_cond_t, scm_i_pthread_cond_init,
2235 scm_i_pthread_cond_destroy, scm_i_pthread_cond_signal,
2236 scm_i_pthread_cond_broadcast, scm_i_pthread_cond_wait,
2237 scm_i_pthread_cond_timedwait, scm_i_pthread_once_t,
2238 SCM_I_PTHREAD_ONCE_INIT, scm_i_pthread_once, scm_i_pthread_key_t ,
2239 scm_i_pthread_key_create, scm_i_pthread_setspecific,
2240 scm_i_pthread_getspecific, scm_i_scm_pthread_mutex_lock,
2241 scm_i_frame_pthread_mutex_lock, scm_i_scm_pthread_cond_wait,
2242 scm_i_scm_pthread_cond_timedwait): Provide the obvious mapping
2243 when using pthreads.
2244 * null-threads.c, null-threads.h: Provide dummy definitions for
2245 the above symbols when not using pthreads.
2247 * modules.h, modules.c (scm_frame_current_module): New.
2249 * load.c (scm_primitive_load): Use scm_i_frame_current_load_port
2250 instead of scm_internal_dynamic_wind.
2252 * init.h, init.c (restart_stack, start_stack): Removed.
2253 (scm_boot_guile, invoke_main_func): Simply use scm_with_guile.
2254 (scm_boot_guile_1): Removed.
2255 (scm_i_init_mutex): New.
2256 (really_cleanup_for_exit, cleanup_for_exit): New.
2257 (scm_init_guile_1, scm_i_init_guile): Renamed former to latter.
2258 Moved around some init funcs. Call
2259 scm_init_threads_default_dynamic_state. Register cleanup_for_exit
2262 * hashtab.c (scm_hash_fn_create_handle_x, scm_hash_fn_remove_x):
2263 Use "!scm_is_eq" instead of "!=".
2265 * ge-scmconfig.c, gen-scmconfig.h.in (SCM_I_GSC_USE_COOP_THREADS,
2266 SCM_USE_COOP_THREADS): Removed.
2268 * gc.c (scm_igc): Take care that scm_gc_running_p is properly
2269 maintained. Unlock scm_i_sweep_mutex before running
2270 scm_after_gc_c_hook.
2271 (scm_permanent_object): Allocate outside of critical section.
2274 * fluids.h, fluids.c: Reimplemented completely.
2275 (SCM_FLUID_NUM, SCM_FAST_FLUID_REF,
2276 SCM_FAST_FLUID_SET): Reimplemented as functions.
2277 (scm_is_fluid): New.
2278 (scm_i_make_initial_fluids, scm_i_copy_fluids): Removed.
2279 (scm_make_dynamic_state, scm_dynamic_state_p,
2280 scm_is_dynamic_state, scm_current_dynamic_state,
2281 scm_set_current_dynamic_state, scm_frame_current_dynamic_state,
2282 scm_c_with_dynamic_state, scm_with_dynamic_state,
2283 scm_i_make_initial_dynamic_state, scm_fluids_prehistory): New.
2285 * feature.c (progargs_fluid): New.
2286 (scm_program_arguments, scm_set_program_arguments): Use it instead
2288 (scm_init_feature): Allocate it. Also, only add "threads" feature
2289 when SCM_USE_PTHREAD_THREADS is true.
2291 * eval.c (scm_makprom): Use scm_make_recursive_mutex instead of
2292 scm_make_rec_mutex, with all the consequences.
2293 (scm_eval_x, scm_eval): Use scm_frame_begin etc instead of
2294 scm_internal_dynamic_wind. Handle dynamic states as second
2297 * threads.h, threads.c (scm_internal_select): Renamed to
2298 scm_std_select and discouraged old name.
2299 (scm_thread_sleep, scm_thread_usleep): Likewise, as scm_std_sleep
2301 (scm_tc16_fair_mutex, scm_tc16_fair_condvar, SCM_MUTEXP,
2302 SCM_FAIR_MUTEX_P, SCM_MUTEX_DATA, SCM_CONDVARP,
2303 SCM_FAIR_CONDVAR_P, SCM_CONDVAR_DATA, SCM_THREADP,
2304 SCM_THREAD_DATA): Removed.
2305 (SCM_I_IS_THREAD, SCM_I_THREAD_DATA): New.
2306 (scm_i_thread): New.
2307 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
2308 Use scm_assert_smob_type.
2309 (scm_c_scm2thread, scm_thread_join, scm_thread_detach,
2310 scm_thread_self, scm_thread_yield, scm_mutex_init,
2311 scm_mutex_destroy, scm_mutex_trylock, scm_mutex_unlock,
2312 scm_rec_mutex_init, scm_rec_mutex_destroy, scm_make_rec_mutex,
2313 scm_rec_mutex_free, scm_rec_mutex_lock, scm_rec_mutex_trylock,
2314 scm_cond_init, scm_cond_destroy, scm_cond_wait,
2315 scm_cond_timedwait, scm_cond_signal, scm_cond_broadcast,
2316 scm_key_create, scm_key_delete, scm_setspecific, scm_getspecific,
2317 scm_thread_select): Removed. Replaced with scm_i_pthread
2318 functions as appropriate.
2319 (scm_in_guile, scm_outside_guile): Removed.
2320 (scm_t_guile_ticket, scm_leave_guile, scm_enter_guile): Return and
2322 (scm_with_guile, scm_without_guile, scm_i_with_guile_and_parent):
2324 (scm_i_frame_single_threaded): New.
2325 (scm_init_threads_default_dynamic_state): New.
2326 (scm_i_create_thread): Removed.
2327 (scm_make_fair_mutex, scm_make_fair_condition_variable): Removed.
2328 (scm_make_recursive_mutex): New.
2329 (scm_frame_critical_section): New.
2330 (SCM_CURRENT_THREAD, SCM_I_CURRENT_THREAD): Renamed former to
2331 latter, changed all uses.
2332 (scm_i_dynwinds, scm_i_setdynwinds, scm_i_last_debug_frame,
2333 scm_i_set_last_debug_frame): New, use them instead of scm_root
2335 (SCM_THREAD_LOCAL_DATA, SCM_SET_THREAD_LOCAL_DATA,
2336 scm_i_root_state_key,m scm_i_set_thread_data): Removed.
2337 (scm_pthread_mutex_lock, scm_frame_pthread_mutex_lock,
2338 scm_pthread_cond_wait, scm_pthread_cond_timedwait).
2339 (remqueue): Allow the removal of already removed cells. Indicate
2340 whether a real removal has happened.
2341 (scm_thread): Removed, replaced with scm_i_thread.
2342 (make_thread, init_thread_creatant): Removed.
2343 (cur_thread): Removed.
2344 (block_self, unblock_from_queue): New.
2345 (block, timed_block, unblock): Removed.
2346 (guilify_self_1, guilify_self_2, do_thread_exit,
2347 init_thread_key_once, init_thread_key,
2348 scm_i_init_thread_for_guile, get_thread_stack_base,
2349 scm_init_guile): New initialisation method.
2350 (scm_call_with_new_thread, scm_spawn_thread): Use it to simplify
2352 (fair_mutex, fat_mutex, etc, fair_condvar, fat_condvar): Renamed
2353 "fair" to fat and implemented new semantics, including reliable
2355 (all_threads): Now a pointer to a scm_i_thread, not a SCM.
2356 (scm_threads_mark_stacks): Explicitly mark handle.
2357 (scm_std_select): Allow interruption by also selecting on the
2359 (scm_i_thread_put_to_sleep): Handle recursive requests for
2360 single-threadedness.
2361 (scm_threads_prehistory, scm_init_threads): Put current thread
2362 into guile mode via guileify_self_1 and guileify_self_2,
2365 * fluid.h (SCM_FLUIDP): Deprecated.
2367 * coop-threads.c: Removed.
2369 * continuations.h, continuations.c (scm_with_continuation_barrier,
2370 scm_c_with_continuation_barrier, scm_i_with_continuation_barrier):
2373 * async.h, async.c (scm_i_setup_sleep, scm_i_reset_sleep): New.
2375 (scm_async_click): Protected with async_mutex. Do not deal with
2376 signal_asyncs, which are gone. Set cdr of handled async cell to
2378 (scm_i_queue_async_cell): Protected with async_mutex. Interrupt
2380 (scm_system_async_mark_for_thread): Do not use scm_current_thread
2381 since that might not work during early initialization.
2383 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS, SCM_REDEFER_INTS,
2384 SCM_REALLOW_INTS): Deprecated by moving into deprecated.h and
2385 deprecated.c. Replaced all uses with SCM_CRITICAL_SECTION_START
2386 and SCM_CRITICAL_SECTION_END.
2387 (SCM_ENTER_A_SECTION, SCM_EXIT_A_SECTION): Removed. Replaced with
2388 SCM_CRITICAL_SECTION_START/END.
2390 * Makefile.am (modinclude_HEADER): Removed threads-plugin.h.
2391 (libguile_la_SOURCES): Added null-threads.c
2392 (EXTRA_libguile_la_SOURCES): Removed pthread-threads.c and
2394 * pthread-threads.c, threads-plugin.c, threads-plugin.h: Removed.
2396 * root.h, root.c (scm_tc16_root, SCM_ROOTP, SCM_ROOT_STATE,
2397 scm_root_state, scm_stack_base, scm_save_regs_gc_mark,
2398 scm_errjmp_bad, scm_rootcont, scm_dynwinds, scm_progargs,
2399 scm_last_debug_frame, scm_exitval, scm_cur_inp, scm_outp,
2400 scm_cur_err, scm_cur_loadp, scm_root, scm_set_root,
2401 scm_make_root): Removed or deprecated. Replaced with references
2402 to the current thread, dynamic state, continuation barrier, or
2403 some fluid, as appropriate.
2404 (root_mark, root_print): Removed.
2405 (scm_internal_cwdr): Reimplemented guts with
2406 scm_frame_current_dynamic_state and
2407 scm_i_with_continuation_barrier.
2408 (scm_dynamic_root): Return current continuation barrier.
2411 2005-02-28 Marius Vollmer <mvo@zagadka.de>
2413 * socket.c (scm_setsockopt): Handle IP_ADD_MEMBERSHIP and
2414 IP_DROP_MEMBERSHIP options. Also, reorganized the code a bit for
2416 (scm_init_socket): Define IP_ADD_MEMBERSHIP and
2418 Thanks to Greg Troxel!
2420 2005-02-27 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2422 * gh.h: Bugfix: Include <libguile.h> outside of the extern "C"
2425 2005-02-25 Marius Vollmer <mvo@zagadka.de>
2427 * hashtab.c (scm_i_rehash): Remove elements from old bucket vector
2428 so that no two weak alist vectors share a spine.
2429 (scm_hash_fn_create_handle_x): Deal with a possible rehashing
2430 during GC before inserting the new alist cell.
2432 2005-02-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2434 * hashtab.c (scm_i_rehash): Cope with the case that a GC modifies
2436 (scm_hash_fn_create_handle_x): Likewise.
2437 * vectors.h (SCM_I_SET_WVECT_TYPE): New, for use in scm_i_rehash.
2439 2005-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2441 * unif.c (prototype_to_type): Bugfix: Don't compare prototype to
2442 the prototypical examples mentioned in the old reference manual.
2443 Instead keep the old semantics of dispatching on type. (Yes, this
2444 is extremely ugly, but the whole point of keeping the deprecated
2445 interface is not to break old code.)
2447 2005-02-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2449 * deprecated.h (SCM_ARRAY_DIMS): Rename scm_i_attay_dims -->
2452 2005-01-28 Kevin Ryde <user42@zip.com.au>
2454 * numbers.c (scm_ash): Rewrite using shifts, much faster than
2455 integer-expt and multiply/divide. Inexacts and fractions no longer
2456 supported (they happened to work before for left shifts, but not
2457 right). Don't really need inexacts and fractions, since ash is
2458 documented as a "bitwise operation", and all the rest of those only
2459 take exact integers.
2461 2005-01-27 Han-Wen Nienhuys <hanwen@xs4all.nl>
2463 * gc-card.c (scm_i_card_statistics): map structs, closures and
2466 * gc.c (s_scm_gc_live_object_stats): return alist, not hashtable.
2467 (tag_table_to_type_alist): ignore unknown types.
2469 * gc-segment.c (scm_i_all_segments_statistics): new function.
2470 (scm_i_heap_segment_statistics): new function
2472 * gc.c (s_scm_gc_live_object_stats): new GUILE callable: return
2473 statistics on the number of live objects of each type.
2475 * gc-card.c (scm_i_tag_name): new function.
2476 (scm_i_card_statistics): new function.
2478 2005-01-24 Kevin Ryde <user42@zip.com.au>
2480 * posix.c (scm_setlocale): Force errno=EINVAL for an error, since
2481 POSIX and C99 don't document errno being set. Reported by Bruno
2483 (scm_flock): Update docstring from manual.
2485 * random.c (scm_i_init_rstate): Compare w to -1 not 0xffffffffUL, now
2486 that it's an scm_t_int32. Otherwise gcc 3.4 says it's always false on
2489 * scmsigs.c (scm_sigaction_for_thread): Use scm_to_long for
2490 sa_handler, needs to be a long on 64-bit systems where int is only 32
2493 2005-01-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2495 * environments.c (obarray_enter, obarray_replace): Call
2496 SCM_HASHTABLE_INCREMENT when adding a new entry.
2498 * objects.c: Include goops.h for the scm_class_of prototype.
2500 * hashtab.c (hashtable_size, HASHTABLE_SIZE_N): Restrict hashtable
2501 sizes to be smaller than the maximum lengths of vectors.
2503 2005-01-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2505 * ports.c, smob.c: Include "libguile/goops.h".
2507 * objects.h, objects.c, goops.c, goops.h (scm_class_boolean,
2508 scm_class_char, scm_class_pair, scm_class_procedure,
2509 scm_class_string, scm_class_symbol,
2510 scm_class_procedure_with_setter, scm_class_primitive_generic,
2511 scm_class_vector, scm_class_null, scm_class_real,
2512 scm_class_complex, scm_class_integer, scm_class_fraction,
2513 scm_class_unknown, scm_port_class, scm_smob_class,
2514 scm_no_applicable_method, scm_class_of): Moved from objects to
2515 goops since they are only useable once goops has been loaded.
2516 (scm_classes_initialized): Removed.
2517 (scm_class_of): Do not check it.
2518 (create_standard_classes): Do not set it.
2520 2005-01-17 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2522 * objects.h, objects.c (scm_classes_initialized): New.
2523 (scm_class_of): Signal error when scm_classes_initialized is zero.
2524 * goops.c (create_standard_classes): Set scm_classes_initialized
2527 * random.c (scm_random_solid_sphere_x): Use
2528 scm_c_generalized_vector_length instead of
2529 scm_uniform_vector_length.
2531 2005-01-16 Marius Vollmer <mvo@zagadka.de>
2533 * script.c (scm_compile_shell_switches): Removed debugging output.
2535 2005-01-15 Kevin Ryde <user42@zip.com.au>
2537 * numbers.c (scm_logtest, scm_logbit_p, scm_integer_expt): Update
2538 docstrings from manual.
2539 * random.c (scm_random_solid_sphere_x): Update docstring from manual.
2541 2005-01-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2543 * random.c: Don't check for definedness of SCM_HAVE_T_INT64, check
2546 Implement u64 and s64 uniform numeric vectors with bignums when
2547 scm_t_uint64 and scm_t_int64 are not available.
2549 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_take_u64vector,
2550 scm_array_handle_u64_elements,
2551 scm_array_handle_u64_writable_elements, scm_u64vector_elements,
2552 scm_u64vector_writable_elements): Do not define when scm_t_uint64
2554 (scm_take_s64vector, scm_array_handle_s64_elements,
2555 scm_array_handle_s64_writable_elements, scm_s64vector_elements,
2556 scm_s64vector_writable_elements): Likewise for scm_t_int64.
2557 (uvec_sizes, uvec_print, uvec_equalp): Use SCM bignums when
2558 scm_t_int64/scm_t_uint64 are not available.
2559 (uvec_mark): New, to mark the bignums.
2560 (alloc_uvec): Initialize bignums.
2561 (uvec_fast_ref): Return bignums directly.
2562 (scm_uint64_min, scm_uint64_max, scm_int64_min, scm_int64_max,
2563 assert_exact_integer): New.
2564 (uvec_fast_set): Use them to validate the bignums.
2565 (scm_init_srfi_4): Set mark function of smob when needed.
2566 Initialize scm_uint64_min, scm_uint64_max, scm_int64_min,
2569 Recognize 1.4 -e syntax.
2571 * script.c (sym_at, sym_atat, sym_main, all_symbols): New.
2572 (scm_compile_shell_switches): Use them to recognize and convert
2575 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2577 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
2578 deprecated features that once were macros but are now functions
2581 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2583 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
2584 * deprecation.c (scm_issue_deprecation_warning,
2585 scm_c_issue_deprecation_warning_fmt): Use it.
2587 (print_summary): New.
2588 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
2591 Deprecated SCM_ARRAY* macros.
2593 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
2594 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
2595 version. Changed all uses.
2596 (scm_tc16_array, scm_i_tc16_array,
2597 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
2598 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
2599 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
2600 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
2601 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
2602 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
2603 SCM_ARRAY_V, SCM_I_ARRAY_V,
2604 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
2605 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
2606 scm_t_array, scm_i_t_array): Likewise.
2607 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
2608 Moved from unif.h to unif.c.
2609 (scm_c_array_rank): New.
2610 (scm_array_rank): Reimplement using it.
2612 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
2613 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
2614 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
2616 2005-01-11 Marius Vollmer <mvo@zagadka.de>
2618 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
2619 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
2620 scm_c_generalized_vector_ref and scm_cvref, and
2621 scm_c_generalized_vector_set_x, respectively.
2622 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
2623 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
2625 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
2626 former to latter and made public. Changed all uses.
2627 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
2628 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
2629 (scm_i_shap2ra): New internal version of scm_shap2ra.
2630 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
2631 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
2632 (scm_ra_set_contp): Deprecated, changed all uses to
2634 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
2636 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2638 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
2641 * unif.c (scm_list_to_typed_array): Allow the specification of the
2642 upper bound as well. This is needed for empty arrays.
2643 (l2ra): Give needed number of elements in error message.
2644 (scm_i_print_array): Print length information for arrays that need
2646 (scm_i_read_array): Parse it.
2648 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
2649 scm_i_object_chars, scm_i_object_length): Brought back from the
2652 2005-01-10 Marius Vollmer <mvo@zagadka.de>
2654 * ramap.c: Replaced single-index uses of scm_array_set_x with
2655 scm_c_generalized_vector_set_x.
2657 * unif.c (scm_array_rank, scm_array_dimensions,
2658 scm_shared_array_offset, scm_shared_array_increments,
2659 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
2660 to simplify code and make it more general.
2661 (scm_shared_array_root): Work with all kinds of arrays, including
2663 (indices_to_pos): New.
2664 (scm_make_shared_array): Use it instead of scm_aind; use handle
2667 2005-01-10 Kevin Ryde <user42@zip.com.au>
2669 * posix.c (scm_mkstemp): Update docstring from manual.
2671 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
2673 2005-01-09 Marius Vollmer <mvo@zagadka.de>
2675 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
2676 scm_i_uniform_vector_set_proc): New.
2677 (u8ref, u8set, s8ref, s8set, etc): New.
2678 (uvec_reffers, uvec_setters): New.
2679 (uvec_to_list): Use generic scm_array_handle_ref instead of
2680 uvec_fast_ref since scm_array_handle_ref should be faster now.
2681 (coerce_to_uvec, scm_c_uniform_vector_ref,
2682 scm_c_uniform_vector_set_x): Likewise.
2684 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
2686 (scm_t_array_handle): Added ref, set, elements and
2687 writable_elements for fast inline operation of
2688 scm_array_handle_ref and scm_array_handle_set.
2689 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
2690 and replaced with inline code that simply calls the ref/set
2691 members of the handle.
2692 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
2693 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
2695 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
2697 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
2698 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
2699 scm_bit_invert_x): Correctly multiply index with increment in the
2702 * unif.c (scm_array_handle_set): Correctly execute only one
2704 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
2705 the array; this covers all cases with much simpler code.
2707 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
2710 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2712 * srfi-4.c (uvec_type): New.
2713 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
2714 scm_c_uniform_vector_x): Use it to get concrete type.
2716 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
2719 * unif.c (ra2l): Handle zero rank arrays.
2720 (scm_i_print_array): Print zero rank arrays specially.
2721 (tag_to_type): Return #t for an empty tag, not the empty symbol.
2722 (scm_i_read_array): Allow zero rank arrays.
2724 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2726 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
2727 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
2728 and SCM_SET_HASHTAB_BUCKET.
2730 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
2731 Removed ref_stack field.
2732 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
2733 of a print state. Use them everywhere instead of ref_stack.
2735 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
2737 * srfi-4.c: Include deprecation.h.
2739 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
2741 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
2742 (scm_vector_elements, scm_vector_writable_elements,
2743 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
2745 (SCM_SIMPLE_VECTOR_LOC): Removed.
2746 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
2747 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
2748 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
2749 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
2750 latter. Changed use in eq.c.
2752 2005-01-07 Marius Vollmer <mvo@zagadka.de>
2754 Make the uniform vector routines also deal with one dimensional
2757 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
2758 SCM_SMOB_PREDICATE in this file.
2759 (is_uvec): Also recognize one-dimensional uniform numeric arrays
2761 (scm_is_uniform_vector): Likewise.
2762 (uvec_fast_ref): Made BASE param const.
2763 (uvec_writable_elements, uvec_elements): New.
2764 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
2765 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
2766 scm_c_uniform_set_x): Use them to also deal with one-dimensional
2768 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
2769 argument convention.
2770 (scm_uniform_vector_to_list): Let uvec_to_list do all the
2772 (scm_uniform_vector_length): Use uvec_length.
2774 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2776 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
2777 scm_c_uniform_vector_size): Removed.
2778 (scm_array_handle_uniform_element_size): New.
2781 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
2782 type of POS parameter to be signed, positions can be negative.
2783 (scm_array_handle_release): New, changed all uses of
2784 scm_t_array_handle to properly call it.
2785 (scm_vector_get_handle, scm_generalized_vector_get_handle):
2786 Renamed former to latter, changed all uses.
2788 2005-01-05 Marius Vollmer <mvo@zagadka.de>
2790 Updated bitvector routines to also use scm_t_array_handles.
2792 * unif.h (scm_bitvector_elements,
2793 scm_bitvector_writable_elements): Use a scm_t_array_handle and
2794 deliver offset, length and increment to caller. Changed all uses.
2795 (scm_bitvector_release_elements,
2796 scm_frame_bitvector_release_elements,
2797 scm_bitvector_release_writable_elements,
2798 scm_frame_bitvector_release_writable_elements): Removed.
2799 (scm_array_handle_bit_elements,
2800 scm_array_handle_bit_writable_elements,
2801 scm_array_handle_bit_elements_offset): New.
2802 (scm_make_typed_array): The special value for non-initialized
2803 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
2804 was a valid value to fill bitvectors with, so it can't really be
2807 2005-01-04 Kevin Ryde <user42@zip.com.au>
2809 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
2810 Reported by Bill Schottstaedt.
2812 2005-01-02 Marius Vollmer <mvo@zagadka.de>
2814 * sort.c (quicksort): Added INC parameter for non-contigous
2816 (quicksort1): New, for contigous vectors. Both functions are
2817 generated from the same code by including "quicksort.i.c".
2818 (scm_restricted_vector_sort_x): Call one of quicksort and
2819 quicksort1, depending on increment of vector.
2820 (scm_sort): Simply call scm_sort_x on a copy of the list or
2822 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
2823 size_t, added inc parameter.
2824 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
2825 so that it doesn't leak.
2826 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
2829 * ramap.c (scm_array_map_x): Do not try to convert fill value
2830 before filling, any necessary conversion is done while storing.
2832 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
2835 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
2836 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
2837 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2839 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
2840 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
2841 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
2842 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
2843 objects.c, ports.c, posix.c, print.c, random.c, read.c,
2844 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
2845 vector elements API or simple vector API, as appropriate. Removed
2846 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
2847 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2849 * srfi-4.h, srfi-4.c,
2850 srfi-4.i.c (scm_array_handle_uniform_elements,
2851 scm_array_handle_uniform_writable_elements,
2852 scm_uniform_vector_elements,
2853 scm_uniform_vector_writable_elements):
2854 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
2855 scm_t_array_handle, deliver length and increment.
2856 (scm_array_handle_<foo>_elements,
2857 scm_array_handle_<foo>_writable_elements): New.
2859 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
2860 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
2862 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
2863 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
2864 scm_array_handle_set, scm_array_handle_elements
2865 scm_array_handle_writable_elements, scm_vector_get_handle): New.
2866 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
2867 scm_dimensions_to_uniform_array): Deprecated for real.
2868 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
2869 snarfing wont allow a mismatch between C and Scheme arglists.
2870 (scm_make_shared_array, scm_enclose_array): Correctly use
2871 scm_c_generalized_vector_length instead of
2872 scm_uniform_vector_length.
2874 * validate.h (SCM_VALIDATE_VECTOR,
2875 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
2878 * weaks.h, weaks.c: Use new internal weak vector API from
2881 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
2882 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
2883 'extra' to being regular sources.
2884 (noinst_HEADERS): Added quicksort.i.c.
2885 * quicksort.i.c: New file.
2887 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
2888 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
2889 and reimplemented. Replaced all uses with scm_vector_elements,
2890 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
2892 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
2893 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
2894 SCM_SIMPLE_VECTOR_LOC): New.
2895 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
2896 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
2897 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
2899 (scm_vector_copy): New.
2900 (scm_vector_elements, scm_vector_writable_elements): Use
2901 scm_t_array_handle, deliver length and increment. Moved to
2902 unif.h. Changed all uses.
2903 (scm_vector_release_elements,
2904 scm_vector_release_writable_elements,
2905 (scm_frame_vector_release_elements,
2906 scm_frame_vector_release_writable_elements): Removed.
2907 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
2908 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
2909 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
2910 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
2911 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
2914 2004-12-29 Marius Vollmer <mvo@zagadka.de>
2916 No longer use creators to specify the type of an array. Creators
2917 expose the fact that arrays are wrapped around vectors, but that
2920 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
2921 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
2922 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
2923 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
2924 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
2925 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
2926 uvec_proc_vars): Removed.
2927 (scm_i_generalized_vector_creator): Removed.
2928 (scm_i_generalized_vector_type): New.
2930 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
2931 scm_make_typed_array, scm_array_type, scm_list_to_array,
2932 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
2933 (scm_array_creator): Removed.
2934 (scm_array_p): Deprecated second PROT argument.
2935 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
2936 Deprecated, reimplemented in terms of scm_make_typed_array and
2937 scm_list_to_typed_array.
2938 (scm_i_proc_make_vector, scm_i_proc_make_string,
2939 scm_i_proc_make_bitvector): Removed.
2940 (type_creator_table, init_type_creator_table, type_to_creator,
2941 make_typed_vector): New.
2942 (scm_i_convert_old_prototype): Removed.
2943 (prototype_to_type): New.
2944 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
2945 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
2946 minor added clarity.
2947 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
2948 instead of scm_make_uve.
2949 (tag_creator_table, scm_i_tag_to_creator): Removed.
2951 (scm_i_read_array): Use scm_list_to_typed_array instead of
2952 scm_list_to_uniform_array.
2954 2004-12-27 Marius Vollmer <mvo@zagadka.de>
2956 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
2957 (scm_bitvector_writable_elements): New.
2958 (scm_bitvector_release, scm_bitvector_release_elements):
2959 Renamed former to latter. Added explicit call to
2960 scm_remember_upto_here_1.
2961 (scm_frame_bitvector_release,
2962 scm_frame_bitvector_release_elements): Renamed former to latter.
2963 (scm_bitvector_release_writable_elements,
2964 scm_bitvector_release_writable_elements): New.
2965 Changed all uses as required by the changes above.
2967 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
2968 scm_u8vector_elements, etc): Made return value "const".
2969 (scm_uniform_vector_writable_elements,
2970 scm_u8vector_writable_elements, etc): New.
2971 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
2972 Renamed former to latter. Added explicit call to
2973 scm_remember_upto_here_1.
2974 (scm_frame_uniform_vector_release,
2975 scm_frame_uniform_vector_release_elements): Renamed former to latter.
2976 (scm_uniform_vector_release_writable_elements,
2977 scm_frame_uniform_vector_release_writable_elements): New. Takes
2978 crown of longest identifier yet.
2979 Changed all uses as required by the changes above.
2981 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
2983 (scm_is_vector, scm_vector_p, scm_vector_length,
2984 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
2985 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
2986 scm_vector_move_left_x, scm_vector_move_right_x,
2987 scm_vector_fill_x): handle one-dimensional arrays.
2988 (scm_vector_elements, scm_vector_release_elements,
2989 scm_vector_frame_release_elements, scm_vector_writable_elements,
2990 scm_vector_release_writable_elements,
2991 scm_vector_frame_release_writable_elements): New.
2992 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
2993 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
2995 * ramap.c (scm_ramapc, scm_raeql): Use
2996 scm_c_generalized_vector_length instead of
2997 scm_uniform_vector_length.
2998 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
2999 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
3001 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3003 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
3004 member for relocating debug frames.
3005 (scm_make_continuation): Set it.
3007 * stacks.c (read_frame, read_frames, scm_make_stack,
3008 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
3009 of continuations instead of calculating the offset ourselves.
3010 Relocate 'vect' member of scm_t_debug_frame.
3012 2004-12-16 Kevin Ryde <user42@zip.com.au>
3014 * ramap.c (scm_array_map_x): Check for at least one source argument.
3016 2004-12-14 Kevin Ryde <user42@zip.com.au>
3018 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
3019 the C code so for the final call to the predicate procedure is a tail
3020 call, per SRFI-13 spec.
3022 2004-12-10 Kevin Ryde <user42@zip.com.au>
3024 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
3025 recent revision to the reference manual.
3027 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
3028 with "%", C99 says it's well-defined.
3030 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
3031 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
3032 bother trying to fit scm_from_ulong, not really worth the trouble if
3033 addresses are more than 4 bytes usually.
3035 2004-11-30 Kevin Ryde <user42@zip.com.au>
3037 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
3038 arm32. Reported by Greg Troxel.
3040 2004-11-14 mvo <mvo@zagadka.de>
3042 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
3044 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
3046 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3048 Enclosed arrays are now their own smob. This has been done to
3049 make the code more explicit about them and to prepare for the time
3050 when generalized vectors include arbitrary one-dimensional
3051 arrays. (Uptonow, enclosed arrays have been recognized by their
3052 use of an array as their storage 'vector'. When all generalized
3053 vectors are allowed as storage, including one-dimensional arrays,
3054 this will no longer work.)
3056 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
3058 (exactly_one_third, singp): Removed.
3059 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
3060 scm_shared_array_offset, scm_shared_array_increments): Handle
3061 enclosed arrays explicitely.
3062 (scm_array_rank): Likewise. Also, do not return zero for
3063 non-arrays, signal an error instead since arrays with rank zero do
3065 (scm_i_make_ra): New, for specifying the tag of the new array.
3066 (scm_make_enclosed_array): Use it.
3067 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
3068 (scm_make_shared_array): Use scm_c_generalized_vector_length
3069 instead of scm_uniform_vector_length.
3070 (scm_array_in_bounds_p): Rewritten to be much cleaner.
3071 (scm_i_cvref): New, doing the job of scm_cvref.
3072 (scm_cvref): Use scm_i_cvref.
3073 (scm_array_ref): Do not accept non-arrays when no indices are
3074 given. Use scm_i_cvref to do the actual access.
3075 ("uniform-array-set1"): Do not register.
3076 (scm_array_set_x, scm_uniform_array_read_x,
3077 scm_uniform_array_write): Handle enclosed arrays explicitly.
3078 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
3079 handle enclosed arrays.
3080 (scm_array_to_list): Handle enclosed arrays explicitly.
3082 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
3084 (scm_i_print_enclosed_array): New.
3085 (tag_proto_table, tag_creator_table): Renamed former to latter.
3086 Added "a" and "b" for strings and bitvectors, resp.
3087 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
3088 latter. Tag "a" is in the table now, no need to handle it as a
3090 (scm_raprin1): Just call scm_iprin1.
3091 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
3093 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
3094 Use scm_i_print_array as printer for scm_tc16_array.
3096 2004-11-10 Marius Vollmer <mvo@zagadka.de>
3098 * ramap.c (cind): Changed second arg to be pointer to long instead
3100 (scm_ramapc): Allocate index vector with scm_malloc and not as
3101 uniform vector. Wrap it in a frame so that it gets properly freed.
3102 (scm_array_index_map_x): Likewise.
3104 * unif.c: Changed all uses of scm_array_prototype to
3105 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
3107 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
3108 in terms of scm_uniform_vector_read_x and
3109 scm_uniform_vector_write, respectively. Strings and
3110 bitvector support has been dropped.
3112 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
3113 needed files directly. Include config.h, <unistd.h> and <io.h>
3115 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
3117 2004-11-09 Marius Vollmer <mvo@zagadka.de>
3119 * gh_data.c (gh_uniform_vector_length): Properly use
3120 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
3122 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3124 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
3126 (scm_i_uniform_vector_creator): Removed.
3127 (scm_i_generalized_vector_creator): New.
3128 (scm_uniform_vector_length, scm_uniform_element_size): Do not
3129 handle generalized vectors, only uniform numeric vectors.
3130 (alloc_uvec): Do length check here...
3131 (make_uvec): ...but not here.
3132 (coerce_to_uvec): Use new generalized vector functions to handle
3133 all kinds of vectors in one go.
3135 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
3136 remaining scm_tc7_unused tags to get a neatly ordered list.
3138 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
3139 longer handle scm_tc7_bvect bitvectors.
3141 * ramap.c: Use the new generalized vector functions to handle all
3144 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
3145 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
3146 scm_generalized_vector_length, scm_generalized_vector_ref,
3147 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
3148 scm_is_generalized_vector, scm_c_generalized_vector_length,
3149 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
3152 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
3153 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
3154 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
3155 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
3156 scm_c_bitvector_length, scm_c_bitvector_ref,
3157 scm_c_bitvector_set_x, scm_bitvector_elements,
3158 scm_bitvector_release, scm_frame_bitvector_release,
3159 scm_tc16_bitvector, bitvector_free, bitvector_print,
3160 bitvector_equalp, count_ones, find_first_one): New.
3161 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
3162 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
3163 using the new C API for bitvectors and maybe count_ones or
3164 find_first_one, as appropriate.
3165 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
3166 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
3167 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
3168 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
3169 new functions from above.
3170 (scm_i_proc_make_vector, scm_i_proc_make_string,
3171 scm_i_proc_make_bitvector): Made non-static for use in
3172 scm_i_generalized_vector_creator.
3173 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
3174 (scm_make_uve): Validate that the created object is a generalized
3176 (scm_i_legacy_tag): Removed.
3177 (scm_i_print_array): Do it here.
3178 (scm_raprin1): Only print enclosed arrays.
3180 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
3182 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3184 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
3187 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
3188 for "space". Thanks to Bruce Korb!
3190 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
3191 only after dest has been set. Thanks to Hyper Division!
3193 * gh_data.c (gh_uniform_vector_length): Use
3194 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
3196 2004-11-03 Marius Vollmer <mvo@zagadka.de>
3198 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
3199 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
3200 SCM_SET_UVECTOR_LENGTH): Removed.
3202 2004-11-02 Marius Vollmer <mvo@zagadka.de>
3204 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
3207 * backtrace.c (scm_display_backtrace_with_highlights): Join the
3208 first and the second line of the SCM_DEFINE macro call, since old
3209 preprocessors cannot handle definitions that are split into two
3212 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
3215 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
3216 scm_t_uint32 to fix the mismatch between the function declaration
3219 * sort.c (quicksort): Don't use C99 variable declarations.
3221 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
3222 SCM_BOOL_F if no type matches.
3224 * threads.c (thread_print): Cast a pointer to size_t when printing
3227 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
3229 (scm_array_prototype): Deprecated.
3231 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3233 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
3234 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
3235 more efficient access to the u32vector.
3237 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
3238 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
3239 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
3241 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
3242 instead of the old-style dvectors.
3244 * gh_data.c: Use new-style uniform arrays in place of old-style
3247 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
3248 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
3250 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
3251 instead of old-sytle uvectors.
3253 * convert.c, convert.i.c: Rewritten completely, using
3254 scm_any_to_u8vector, etc and other new-style uniform vector
3257 * random.c (scm_random_solid_sphere_x,
3258 scm_random_hollow_sphere_x): Do not validate vector argument, this
3259 is already done elsewhere.
3261 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
3262 scm_any_to_u8vector, etc): New.
3263 (scm_uniform_element_size, scm_uniform_vector_length): Do no
3264 longer handle old-style uniform vectors.
3266 * read.c (scm_lreadr): Bugfix: include the last bit in the
3269 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3271 * unif.h, unif.c (scm_array_creator): New.
3272 (scm_i_get_old_prototype): New.
3273 (scm_array_prototype): use it to return old-style prototype, never
3275 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
3276 arg of SCM_UNDEFINED. The latter is wrong.
3278 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
3279 (make_uve): Removed.
3280 (scm_i_proc_make_vector, scm_i_proc_make_string,
3281 scm_i_proc_make_u1vector): New.
3282 (scm_init_unif): Initialize them.
3283 (scm_i_convert_old_prototype): New.
3284 (scm_make_uve): Use it to get the creator procedure. Removed all
3285 old code that created old-style uniform vectors.
3286 (scm_array_p): Handle generic vectors.
3287 (scm_dimensions_to_uniform_array): Do not fill new array with
3288 prototype when that is a procedure.
3289 (scm_list_to_uniform_array): Also accept a list of lower bounds as
3291 (scm_i_print_array): Print rank for shared or non-zero-origin
3293 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
3294 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
3295 which I do not understand yet.
3296 (scm_array_prototype): Explicitely handle generic vectors.
3298 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
3299 (iflo2str): Use icmplx2str for complex numbers.
3301 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
3302 scm_i_uniform_vector_prototype): Removed.
3303 (scm_i_uniform_vector_creator): New.
3304 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
3305 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
3306 Updated all tables and generic functions to support them.
3307 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
3308 (scm_init_srfi_4): Initialize them.
3310 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
3311 sizeof(CTYPE) as explained in the comment.
3313 * read.c (scm_lreadr): Call scm_i_read_array for all characters
3314 following '#' that can start an array. Explicitely disambiguate
3315 'i' and 'e' between introducing numbers and uniform vectors. Do
3316 not call scm_i_read_homogenous_vector, since that is also handled
3317 by scm_i_read_array now.
3319 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3321 First cut at integrating uniform vectors from srfi-4 with the rest
3322 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
3323 vector. The plan is to gradually replace one type after the other
3324 until none is left and then to consider general cleanups and
3327 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
3329 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
3330 scm_uniform_vector_ref, scm_uniform_vector_set_x,
3331 scm_uniform_vector_to_list, scm_is_uniform_vector,
3332 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
3333 scm_uniform_vector_elements, scm_uniform_vector_element_size,
3334 scm_uniform_vector_release): New.
3335 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
3336 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
3337 from unif.h, unif.c and extended to handle both the old and new
3340 * tags.h (scm_tc7_byvect): Commented out.
3342 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
3343 the former to the latter.
3344 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
3346 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
3347 (scm_array_p, scm_array_rank, scm_array_dimensions,
3348 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
3349 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
3350 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
3351 vectors. Removed code for scm_tc7_byvect.
3352 (scm_dimensions_to_uniform_array): Fill array with 0 when
3354 (scm_i_print_array_dimension, scm_i_legacy_tag,
3355 scm_i_print_array): New.
3356 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
3359 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
3360 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
3361 uniform vectors. Removed code for scm_tc7_byvect
3363 * print.c (iprin1): Removed code for scm_tc7_byvect.
3364 * objects.c (scm_class_of): Likewise.
3365 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
3366 * gc-card.c (scm_i_sweep_card): Likewise.
3367 * evalext.c (scm_self_evaluating_p): Likewise.
3368 * eq.c (scm_equal_p): Likewise.
3370 * gh_data.c (gh_chars2byvect): Reimplemented with
3372 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
3374 * srfi-4.c (take_uvec): New.
3375 (alloc_uvec): Use it.
3376 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
3378 * random.c (vector_scale, vector_scale_x): Renamed former to the
3379 latter, since it modifies its argument.
3380 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
3381 Do not use scm_universal_vector_length for non-uniform vectors.
3382 Use scm_f64vector_elements to access innards of uniform vectors.
3384 * convert.i.c: Convert srfi-4 style uniform vectors when
3386 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
3387 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
3389 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3391 * numbers.h, numbers.c (scm_i_print_double): New.
3393 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
3394 ../srfi/ but heavily modified.
3395 * Makefile.am: Add them in all the right places.
3396 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
3397 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
3400 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
3401 and made non-static. Changed all uses.
3403 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3405 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
3406 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
3407 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
3408 scm_uintprint to print unsigned integers, raw heap words, and
3409 adresses, using a cast to scm_t_bits to turn pointers into
3412 * unif.c: Include "libguile/print.h".
3414 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
3415 scm_t_intmax values.
3416 (scm_uint2str): New, for scm_t_uintmax.
3417 (scm_iint2str): Argument type changed to scm_t_intmax,
3418 reimplemented in terms of scm_uint2str.
3420 * print.c, print.h (scm_uintprint): New, for printing
3421 scm_t_uintmax values.
3422 (scm_intprint): Argument type changed to scm_t_intmax.
3424 * sort.c (quicksort, scm_merge, scm_merge_list_x,
3425 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
3426 strategic places so that the loops can be interrupted.
3428 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
3429 "-I$(top_srcdir)/libguile-ltdl".
3430 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
3431 "../libguile-ltdl/libguile-ltdl.a".
3433 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
3434 all references to scm_lt_* with just lt_*. Include <ltdl.h>
3435 instead of <libguile-ltdl.h>.
3437 2004-10-20 Marius Vollmer <mvo@zagadka.de>
3439 * sort.c (quicksort): Copy pivot out of the array while
3440 constructing the partitions; it could get overwritten otherwise.
3441 Because of the ultimate insertion sort, this bug did not cause
3442 quicksort to fail, it just put all the burdon on the insertion
3443 sort and was thus very slow. Thanks to Rolan Orre for reporting
3446 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3448 * numbers.c (scm_i_range_error): New.
3449 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
3452 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
3453 endpos. State inclusiveness/exclusiveness of bounds in docstring.
3455 * unif.c (scm_array_p): When no prototype is given, explicitely
3456 test for allowable types, do not simply return true. Thanks to
3457 Roland Orre for reporting this!
3459 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
3461 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
3462 segment to scm_max_segment_size.
3464 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
3466 * gc.c (scm_igc): put scm_gc_running-- before running hooks.
3468 * inline.h (scm_double_cell): abort if GC running.
3471 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3473 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
3476 Keywords no longer store a 'dash symbol'. Instead, they store a
3477 symbol with their real name.
3479 * keywords.h, keywords.c, deprecated.h, deprecated.c
3480 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
3481 terms of scm_is_keyword and scm_keyword_dash_symbol.
3483 * keywords.h, keywords.c, discouraged.h, discouraged.c
3484 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
3485 scm_c_make_keyword): Discouraged.
3487 * keywords.h, keywords.c (scm_symbol_to_keyword,
3488 scm_keyword_to_symbol): Implemented in C.
3489 (scm_is_keyword, scm_from_locale_keyword,
3490 scm_from_locale_keywordn): New.
3492 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
3494 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
3495 scm_from_locale_keyword instead of scm_c_make_keyword.
3497 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
3498 better error message.
3500 * deprecated.c: Include discouraged.h and keywords.h.
3502 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
3503 reading '#:' or ':'. See NEWS for consequences.
3505 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3507 * read.c (scm_lreadr): Revert change from 2004-09-22: string
3508 literals are now read-write again (until SCM_STRING_CHARS is
3511 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
3512 strings with an error message that blames SCM_STRING_CHARS.
3514 * options.c (change_option_setting): Use scm_car instead of
3515 explicit type check plus SCM_CAR.
3517 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
3518 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
3519 (scm_iprin1): Use them instead of the previoulsy hardcoded
3521 (scm_init_print): Initialize them.
3523 * backtrace.c (display_frame_expr): Do not remove control
3524 characters from the final string. Print it directly using
3527 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
3528 Thanks to Roland Orre!
3530 2004-09-29 Kevin Ryde <user42@zip.com.au>
3532 * regex-posix.c (scm_regexp_exec): Correction to last change, should
3533 be whole original string in match struct, not offsetted substring.
3535 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
3537 * gc.c (scm_gc_unprotect_object): abort if called during GC.
3539 2004-09-24 Marius Vollmer <mvo@zagadka.de>
3541 * Makefile.am (EXTRA_DIST): Added gettext.h.
3543 * smob.c, smob.h (scm_assert_smob_type): New.
3545 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
3546 Include GUILE_CFLAGS.
3547 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
3549 (libpath.h): Put GUILE_CFLAGS in the build-info.
3551 2004-09-23 Marius Vollmer <mvo@zagadka.de>
3553 * print.h (scm_print_state): Added highlight_objects.
3554 * print.c (make_print_state, scm_free_print_state): Initialize it
3556 (scm_iprin1): Wrap output in '{...}' when object is contained in
3559 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
3560 scm_backtrace_with_highlights): New. Set highlight_objects of
3563 * error.c (scm_error_scm): Document new meaning of data/rest
3564 argument for out-of-range and wrong-type-arg errors.
3565 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
3566 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
3567 exception so that it gets highlighted in the backtrace.
3568 Don't talk about "argument" when not giving a position.
3570 * throw.c (handler_message): The rest argument is the fourth
3571 argument, not everything after the third. Call
3572 scm_display_backtrace_with_highlights, passing the rest argument
3575 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3577 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
3580 * i18n.c: Handle --disable-nls (thanks Bruno).
3582 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
3583 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
3585 * i18n.c (scm_i_to_lc_category): New name and export. Support all
3587 * posix.c (scm_setlocale): Use it.
3589 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
3590 scm_bind_textdomain_codeset): Make wrappers similar to C function
3595 * gettext.h: New file, taken from GNU gettext.
3596 * init.c: Include libguile/i18n.h.
3597 (scm_init_guile_1): Add call to scm_init_i18n().
3598 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
3599 (DOT_X_FILES): Add i18n.x.
3600 (DOT_DOC_FILES): Add i18n.doc.
3601 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
3602 (modinclude_HEADERS): Add i18n.h.
3604 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3606 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
3608 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
3609 discouraged.h. Replaced all uses with scm_is_pair.
3610 (SCM_I_CONSP): New name for SCM_CONSP.
3612 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
3613 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
3614 scm_cadr, etc): New.
3615 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
3616 uses with scm_is_null.
3618 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
3619 instead of explicit code.
3621 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3623 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3624 Reworded logic a bit so that #f is returned immediately when s1 is
3625 too short to contain s2.
3627 * regex-posix.c (scm_regexp_exec): Convert string to
3628 zero-terminated locale string before matching against it.
3630 * strings.h, strings.c (scm_substring_read_only,
3631 scm_c_substring_read_only, scm_i_substring_read_only): New.
3632 (RO_STRING_TAG, IS_RO_STRING): New.
3633 (scm_i_string_writable_chars): Bail on read-only strings.
3635 * read.c (scm_lreadr): use scm_c_substring_read_only for string
3636 literals, thus making them read-only as specified by R5RS.
3638 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3640 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
3641 by testing for smobs before insisting on equal SCM_CELL_TYPES.
3643 2004-09-21 Marius Vollmer <mvo@zagadka.de>
3645 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
3647 (scm_to_mpz, scm_from_mpz): New.
3648 Thanks to Andreas Vögele!
3650 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
3651 just on a line of its own.
3653 * srfi-13.c (scm_string_any, scm_string_every,
3654 scm_string_tabulate, string_upcase_x, string_down_case_x,
3655 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
3656 size_t instead of int for indices into strings. Make sure that no
3657 over- or underflow occurs. Thanks to Andreas Vögele!
3658 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
3659 indices, which can also be negative.
3661 2004-09-20 Marius Vollmer <mvo@zagadka.de>
3663 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
3665 * threads.c (scm_threads_mark_stacks): Call
3666 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
3669 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
3671 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3672 Bugfix: when subtracting unsigned values, make sure that result
3675 2004-09-09 Kevin Ryde <user42@zip.com.au>
3677 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
3678 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
3681 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3683 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
3685 * eq.c (real_eqv): Pretend that all NaNs are equal.
3687 * numbers.c (scm_integer_expt): Do not accept inexact integers.
3689 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3691 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
3692 use size_t for some locals instead of int.
3694 * read.c (scm_flush_ws): Detect "#!"-style comments here.
3695 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
3696 (skip_scsh_block_comment): Use scm_input_error instead of
3697 scm_misc_error in case of EOF.
3699 2004-09-07 Kevin Ryde <user42@zip.com.au>
3701 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
3702 Bug report by Bill Schottstaedt.
3704 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
3706 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
3708 * posix.c (scm_access): Update docstring per manual.
3710 * posix.c (scm_nice): Correction to error detection. Reported by
3713 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
3714 throw error before unlocking mutex with SCM_ALLOW_INTS.
3716 2004-09-06 Kevin Ryde <user42@zip.com.au>
3718 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
3719 available. This also gets around CLK_TCK being absent when
3720 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
3722 2004-09-03 Stefan Jahn <stefan@lkcc.org>
3724 * threads.c (scm_threads_mark_stacks): Fixed local variable
3727 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
3728 local variable definitions.
3730 * stime.c (_POSIX_C_SOURCE): Do not define this item on
3731 MinGW32 because it conflicts with its pthread headers.
3732 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
3733 (scm_strftime): Using scm_from_locale_string() instead of
3736 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
3739 * numbers.c (scm_init_numbers): Removed check_sanity() call
3740 inside GUILE_DEBUG. The function has been removed somewhen...
3742 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
3743 MinGW32 because it conflicts with its pthread headers.
3745 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3747 * strings.c (SCM_STRINGP): Accept all strings.
3748 (SCM_STRING_CHARS): Reject shared substrings here.
3750 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
3751 the Copyright years.
3753 2004-08-27 Kevin Ryde <user42@zip.com.au>
3755 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
3756 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
3757 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
3759 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3761 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
3762 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
3763 scm_i_symbol_is_interned, scm_i_mem2symbol,
3764 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
3766 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3768 * srfi-13.c: First cut at thread-safeness and proper use of
3769 scm_i_string_chars et al. Copious scm_remember_upto_heres have
3770 been inserted. Made sure that no internal string pointer is used
3771 across a SCM_TICK or a possible GC.
3773 * script.c (scm_compile_shell_switches): Use
3774 scm_from_locale_string instead of scm_makfrom0str.
3776 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
3779 2004-08-25 Marius Vollmer <mvo@zagadka.de>
3781 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
3784 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
3785 * strop.h, strop.c: Removed, they are now empty.
3786 * Makefile.am: Updated for new and removed files.
3788 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
3789 to scm_string_to_symbol.
3791 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
3792 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
3793 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
3794 charset instead of libc functions.
3796 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
3797 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
3798 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
3799 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
3800 instead of explicit code.
3802 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
3803 "srfi-13.h" instead of "strop.h".
3805 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
3806 scm_init_srfi_14. Do not call scm_init_strop.
3808 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3810 * numbers.c (scm_inf_p): Synced docstring back from manual.
3812 2004-08-22 Marius Vollmer <mvo@zagadka.de>
3814 * strings.c (get_str_buf_start): New helper function.
3815 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
3816 scm_i_string_char, scm_i_string_writable_chars): Use it.
3817 (scm_i_substring_copy): Make START argument optional for C
3818 callers, for upcoming SRFI-13 integration.
3820 2004-08-21 Marius Vollmer <mvo@zagadka.de>
3822 From Richard Todd, Thanks!
3824 * script.c (scm_compile_shell_switches): added '-L' switch to add
3827 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3829 * eval.c (unmemoize_exprs): When dropping internal body markers
3830 from the output during unmemoization, also drop those that are not
3831 immediately at the beginning of a body.
3833 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3835 * eval.c (scm_lookupcar1): Report "Variable used before given a
3836 value" insetad of an "Unbound" one for variables that are found
3837 but still contain SCM_UNDEFINED.
3839 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
3840 expects a null-terminated string in the locale encoding, but
3841 scm_i_string_writable_chars doesn't give that. Fixed by letting
3842 mkstemp modify a locale version of the tmpl argument and copying
3843 the result back into tmpl.
3845 * strop.c (scm_substring_move_x): Store into str2, not str1.
3847 2004-08-20 Kevin Ryde <user42@zip.com.au>
3849 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
3850 to modify the input string.
3852 2004-08-19 Marius Vollmer <mvo@zagadka.de>
3854 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
3855 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
3856 scm_c_symbol_length.
3858 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3860 New string implementation, with copy-on-write strings and
3861 mutation-sharing substrings, and a new internal string API.
3862 Symbols can now share memory with strings.
3864 * tags.h (scm_tc7_stringbuf): New tag.
3866 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
3867 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
3868 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
3870 (scm_i_make_string, scm_c_make_string): New, to replace
3871 scm_allocate_string. Updated all uses.
3872 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
3873 SCM_STRING_LENGTH): Deprecated.
3874 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
3875 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
3876 Discouraged. Replaced all uses with scm_from_locale_string or
3877 similar, as appropriate.
3878 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
3879 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
3880 scm_substring_shared, scm_substring_copy): New.
3882 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
3883 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
3884 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
3885 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
3886 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
3888 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
3889 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
3890 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
3891 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
3893 (scm_gensym): Generate only the number suffix in the buffer, just
3894 string-append the prefix.
3896 * error.c (scm_memory_error): Do not try to throw, just abort.
3897 Throwing will not work anyway.
3899 * gh.h, gh-data.c (gh_set_substr): Made src const.
3901 * ports.c (scm_i_mode_bits_n): New, for counted strings.
3902 (scm_mode_bits): Use it.
3903 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
3904 a vector normally and fill that instead of consing a list with a
3907 * read.c (scm_i_casei_streq): New, for counted strings.
3909 * threads.c (gc_section_count): Removed, thread-sleeping can not
3911 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
3912 admin mutex so that we can be put to sleep by other threads while
3913 blocking on that mutex. Lock all the heap mutex of all threads,
3914 including ourselves.
3915 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
3916 call scm_i_enter_guile.
3917 (scm_thread_mark_stacks): Expect all threads to be suspended.
3919 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
3920 scm_gc_mallocated, for now.
3921 (scm_init_storage): Initialize it.
3922 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
3924 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
3925 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
3926 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
3927 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
3929 * strop.c (scm_string_copy): Use scm_c_substring to get a
3930 copy-on-write string.
3932 2004-08-18 Kevin Ryde <user42@zip.com.au>
3934 * arbiters.c (FETCH_STORE): New macro.
3935 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
3936 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
3937 scm_try_arbiter and scm_release_arbiter.
3938 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
3939 for speed on i386, otherwise using mutex.
3941 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
3942 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
3943 exact and inexact is #f.)
3945 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
3946 to get thread safety of scm_ttyname.
3948 * ports.c (ttyname): Remove prototype, unused.
3950 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
3951 Reported by Michael Tuexen.
3953 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3955 * load.c (scm_init_load_path): Do not pass NULL to
3956 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
3957 not set. Thanks to Bill Schottstaedt.
3959 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3961 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
3962 locale strings instead of accessing their internals.
3963 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
3964 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
3965 SCM_STRING_CHARS and SCM_STRING_LENGTH.
3967 * simpos.c (scm_system): Convert SCM strings to locale strings
3968 instead of accessing their internals.
3970 * script.c (scm_compile_shell_switches): Convert version to locale
3971 string before printing it.
3973 * rdelim.c (scm_read_delimited_x): Avoid
3974 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
3975 of scm_from_long for the returned number of read characters.
3977 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
3978 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3980 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
3981 Use them instead of SCM_SYSCALL when one or two strings need to be
3982 converted into locale strings.
3983 (my_rename): New, gathers platform dependent code for renaming.
3984 (scm_rename): Use it.
3985 (scm_readlink, scm_copy_file): Convert SCM strings to locale
3986 strings instead of accessing their internals.
3987 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
3988 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
3991 * extensions.c (load_extension): Convert lib and init to locale
3992 strings instead of accessing the internals directly.
3993 (scm_c_load_extension): Use scm_from_locale_string instead of
3996 * fports.h, fports.c (scm_i_fdes_to_port): New, like
3997 scm_fdes_to_port, but take mode bits directly instead of as a C
3999 (scm_i_fdes_to_port): Implement using above.
4000 (scm_open_file): Use scm_i_fdes_to_port together with
4001 scm_i_mode_bits to avoid accessing internals of SCM string from C.
4002 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
4003 with scm_i_mode_bits to avoid accessing internals of SCM string
4006 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
4007 SCM string as argument.
4009 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
4010 bits directly instead of C string.
4011 (scm_void_port): Implement using above.
4012 (scm_sys_make_void_port): Use scm_i_void_port together with
4013 scm_i_mode_bits to avoid accessing internals of SCM string.
4015 * strings.h, strings.c (scm_i_get_substring_spec): New.
4017 * socket.c, rw.c, deprecated.h, validate.h
4018 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
4019 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
4020 scm_to_locale_string, etc.
4021 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
4022 above, plus scm_i_get_substring_spec.
4024 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
4025 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
4026 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
4027 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
4028 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
4029 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
4030 with more explicit scm_remember_upto_here_1, etc, or introduced
4031 them in the first place.
4033 * posix.c (WITH_STRING): New helper macro. Use it where one
4034 locale string is needed for a short piece of code.
4035 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
4036 when one locale string is needed.
4037 (scm_mkstemp): Convert tmpl to a locale string.
4038 (scm_putenv): Rewritten to use only C strings.
4039 (scm_setlocale, scm_crpt): Convert argument strings to locale
4042 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4044 * load.c (scm_primitive_load_path): Do not check for absolute
4045 filenames when scm_sys_search_load_path returns false, which will
4046 return absolute filenames unchanged.
4048 2004-08-11 Marius Vollmer <mvo@zagadka.de>
4050 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
4051 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
4052 of an alist. Thanks to Matthias Koeppe!
4054 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4056 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
4057 Moved from string.h to deprecated.h.
4059 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
4061 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
4062 SCM_I_MAKE_STRING_TAG, changed all uses.
4063 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
4064 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
4065 respectively. For a short time, the old names are still there as
4066 aliases. Not all uses have been changed yet, but the ones in
4068 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
4070 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
4071 scm_take_locale_string, scm_take_locale_stringn,
4072 scm_to_locale_string, scm_to_locale_stringn,
4073 scm_to_locale_stringbuf): New.
4074 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
4075 deprecated.[hc]. Implemented in terms of the new functions above.
4076 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
4077 scm_makfrom0str): Reimplemented in terms of the new functions from
4078 above. They will be discouraged shortly.
4079 (scm_substring): Do not use scm_mem2string.
4080 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
4081 to replace similar code from posix.c, simpos.c, and dynl.c.
4082 (scm_string_append): Use memcpy instead of explicit loop. Do not
4083 use register keyword. Use plain 'char' instead of 'unsigned
4086 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
4087 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
4089 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
4090 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
4091 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
4092 not as a pointer. Use scm_remember_upto_here_1 to protect it.
4094 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
4095 string. This avoids a conversion round-trip.
4097 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
4098 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
4099 SCM_I_STRING_LENGTH, respectively.
4100 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
4102 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
4103 of a string, call scm_display on the string itself.
4105 * dynwind.c, dynwind.h (scm_frame_free): New.
4107 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
4108 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
4109 Replaced uses of SCM_STRING_CHARS with proper uses of
4110 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
4111 Replaced scm_mem2string with scm_from_locale_string.
4113 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
4114 Removed, replaced all uses with scm_i_allocate_string_pointers.
4116 * load.h, load.c (scm_internal_parse_path): Removed.
4117 (scm_parse_path): Use scm_string_split to do the work.
4118 (scm_init_load_path): Use scm_parse_path instead of
4119 scm_internal_parse_path.
4120 (scm_search_path): Rewritten string handling part of the code in
4121 terms of scm_to_locale_stringbuf and so that it is thread safe.
4123 * error.c (scm_error_scm): Throw directly instead of calling
4124 scm_error, this avoids the back and forth conversion of SUBR and
4125 MESSAGE and also plugs a memory leak.
4126 (scm_error): Call scm_error_scm.
4128 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
4129 (display_header): Print FNAME when it is true, not
4130 merely when it is a string.
4132 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
4133 unceremoniously. They were unused by Guile itself, and external
4134 use should stop immediately.
4137 2004-08-10 Marius Vollmer <mvo@zagadka.de>
4139 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
4140 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
4141 deprecated versions installed in deprecated.h and deprecated.c.
4144 2004-08-06 Rob Browning <rlb@defaultvalue.org>
4146 * net_db.c (scm_resolv_error): don't cause an exception while
4147 trying to throw an exception -- call scm_misc_error with correct
4148 arguments. The previous arguments needed a format escape that
4149 wasn't in any of the format strings.
4151 2004-08-06 Kevin Ryde <user42@zip.com.au>
4153 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
4154 so as not to depend on signedness of plain char. For byvect range
4155 check, throw out-of-range rather than wrong-type-arg.
4157 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
4158 signed byte range checks by using scm_to_schar and scm_from_schar,
4159 don't want to depend on signedness of C char.
4161 2004-08-05 Kevin Ryde <user42@zip.com.au>
4163 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
4165 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
4166 guaranteed if multiple threads compete to unlock.
4167 Update docstrings per doc/ref/api-scheduling.texi.
4169 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
4170 stat on the filename, to be certain a file rename can't mean we get
4171 info on one filesystem object but open another. This fstat usage is
4172 similar to Emacs copy-file.
4174 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
4176 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
4177 SIGINT and SIGQUIT, since those values are ints.
4179 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4181 * num2integral.i.c, num2float.i.c: Removed.
4182 * Makefile.am (noinst_HEADERS): Updated.
4184 * numbers.h. numbers.c (scm_make_ratio): Renamed to
4185 scm_i_make_ratio and made static, replaced uses with scm_divide.
4186 (scm_complex_p): New, export as "complex?" to Scheme.
4187 (scm_number_p): Export as "number?" to Scheme.
4188 (scm_is_complex, scm_is_number): New.
4189 (scm_c_make_rectangular, scm_c_make_polar): New.
4190 (scm_make_rectangular, scm_make_polar): Use above.
4191 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
4193 (scm_make_complex): Discouraged by moving to discouraged.h and
4194 discouraged.c. Replaced all uses with scm_c_make_rectangular.
4196 * discouraged.h, discouraged.c, numbers.c, numbers.h
4197 (scm_is_rational): New.
4198 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
4199 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
4201 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
4202 Discouraged by moving to discouraged.h and discouraged.c.
4203 Replaced all uses with scm_from_double.
4204 (scm_num2float, scm_num2double): Discouraged by moving prototype
4205 to discouraged.h and rewriting in terms of scm_to_double.
4206 Replaced all uses with scm_to_double.
4207 (scm_to_double): Do not implement in terms of scm_num2dbl, use
4209 (scm_from_double): Do not implement in terms of scm_make_real, use
4212 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4214 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
4216 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
4217 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
4219 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
4220 Renamed to SCM_I_* in order to avoid collisions with the versions
4221 defined in deprecated.h.
4223 * discouraged.h, discouraged.c: New files.
4225 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
4226 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
4227 deprecated to being discouraged by moving to discouraged.h.
4229 * numbers.h, numbers.c, discouraged.h, discouraged.c
4230 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
4231 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
4232 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
4233 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
4234 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
4235 scm_num2ulong_long): Discouraged by moving to discouraged.h and
4236 discouraged.c and reimplementing in terms of scm_from_* and
4237 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
4240 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
4241 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
4242 scm_i_size2big, scm_i_ptrdiff2big): Removed.
4243 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
4244 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
4247 2004-08-02 Kevin Ryde <user42@zip.com.au>
4249 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
4250 and current usage and migration.
4252 2004-07-31 Kevin Ryde <user42@zip.com.au>
4254 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
4255 it's not thread safe.
4256 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
4258 * fports.c (scm_open_file): Use scm_strerror likewise.
4259 * filesys.c (scm_stat, scm_lstat): Ditto.
4261 * filesys.c (scm_copy_file): Avoid fd leak when destination file
4264 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
4265 update, for thread safety.
4266 (gensym_counter): Move into scm_gensym which is its only user.
4267 (scm_init_symbols): No need to explicitly initialize gensym_counter.
4269 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4271 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
4272 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
4273 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
4274 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
4275 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
4276 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
4277 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
4278 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
4279 defined in terms of scm_to_signed_integer, etc, but in terms of
4282 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
4284 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
4287 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
4288 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
4290 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
4291 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
4292 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
4293 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
4294 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
4295 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
4296 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
4298 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
4299 the functions below.
4301 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
4304 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
4305 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
4306 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
4307 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
4308 scm_from_uint64): Turned from macros into proper functions.
4309 (scm_to_signed_integer, scm_to_unsigned_integer,
4310 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
4311 conv-integer.i.c and conv-uinteger.i.c, as well.
4313 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
4314 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
4315 the limits. Those are always defined.
4317 2004-07-29 Kevin Ryde <user42@zip.com.au>
4319 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
4321 2004-07-28 Kevin Ryde <user42@zip.com.au>
4323 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
4326 * unif.c (scm_array_set_x): For svect, use scm_num2short for
4327 consistency with other vector types and to get arg and func name into
4330 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4332 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
4333 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
4334 scm_from_bool, respectively.
4335 (SCM_NINUMP): Added.
4337 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
4338 deprecated.h. Replaced all uses with scm_is_eq.
4340 2004-07-24 Kevin Ryde <user42@zip.com.au>
4342 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
4343 * posix.c (scm_crypt): Use it to protect static data in crypt().
4345 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4347 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
4348 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
4349 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
4350 versions to deprecated.h and deprecated.c. Changed all uses to
4351 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
4352 scm_from_*, as appropriate.
4354 * dynwind.c (scm_i_dowinds): Removed unused code that would call
4355 the unexisting scm_cross_dynwind_binding_scope for inums on the
4358 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4360 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
4361 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
4362 byte-wise address to a SCM integer. Changed all uses.
4363 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
4364 scm_to_ipv6 and added type and range checking, for converting from
4365 an IPv& byte-wise address to a SCM integer. Changed all uses.
4366 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
4367 is now done by scm_to_ipv6.
4369 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
4370 not accept inexact integers.
4372 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
4373 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
4374 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
4375 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
4376 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
4377 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
4378 fixnum/bignum distinction visible. Changed all uses to
4379 scm_to_size_t or similar.
4381 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4383 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
4385 2004-07-10 Kevin Ryde <user42@zip.com.au>
4387 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
4388 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
4389 such a size causes divide-by-zeros in scm_hasher.
4391 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
4394 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4396 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
4397 Rewritten using the same logic as scm_to_signed_integer and
4398 scm_to_unsigned_integer, respectively, which is better(tm). Also,
4399 use CHAR_BIT instead of hardcoding 8.
4400 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
4401 SCM_I_LLONG_MIN etc. instead.
4403 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
4404 SCM_I_MAKINUM and changed all uses.
4405 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
4407 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
4408 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
4409 them by assuming twos-complement.
4411 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4413 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
4414 configure now produces.
4415 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
4416 definitions, giving the limits of the integer types defined by
4417 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
4418 LLONG_MIN or LONG_LONG_MIN is hard to get at.
4420 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
4422 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
4423 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
4424 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
4425 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
4426 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
4427 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
4428 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
4429 scm_from_uintmax): New.
4431 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4433 * tags.h (scm_is_eq): New.
4435 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
4436 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
4437 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
4438 scm_from_bool, and scm_is_bool, respectively.
4440 * boolean.h (scm_is_bool): Fix bug in prototype.
4441 (scm_from_bool): The argument is "x" not "f", stupid.
4443 * boolean.c (scm_is_bool): Fix typo.
4445 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
4446 scm_is_unsigned_integer, scm_to_signed_integer,
4447 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
4448 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
4449 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
4450 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
4451 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
4452 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
4455 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4457 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
4460 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4462 * backtrace.c (display_expression, display_frame): Call
4463 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
4464 single memoized expression.
4466 * debug.c (memoized_print): Don't try to unmemoize the memoized
4467 object, since we can't know whether it holds a single expression
4470 (scm_mem_to_proc): Removed check for lambda expression, since it
4471 was moot anyway. Whoever uses these functions for debugging
4472 purposes should know what they do: Creating invalid memoized code
4473 will cause crashes, independent of whether this check is present
4476 (scm_proc_to_mem): Take the closure's code as it is and don't
4477 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
4478 memoized code should not be modified.
4480 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
4481 scm_unmemoize from public use, but made scm_i_unmemoize_expr
4482 available as a guile internal function instead. However,
4483 scm_i_unmemoize_expr will only work on memoized objects that hold
4484 a single memoized expression. It won't work with bodies.
4486 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
4487 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
4488 i. e. a list of expressions.
4490 * eval.c (unmemoize_exprs): Drop internal body markers from the
4491 output during unmemoization.
4493 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
4494 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
4495 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
4496 as guile internal functions instead. scm_i_unmemoize_expr will
4497 only work on a single memoized expression, while
4498 scm_i_unmemocopy_body will only work on bodies.
4500 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4502 * eval.c (unmemoize_exprs): Handle semi-memoized code.
4504 (scm_cons_source, scm_primitive_eval): Prefer higher level
4505 predicate SCM_FALSEP over SCM_IMP.
4507 2004-06-15 Rob Browning <rlb@defaultvalue.org>
4509 * script.c (scm_shell_usage): minor phrasing change.
4511 * gc_os_dep.c: update ifdefery for macosx.
4512 (scm_get_stack_base): separate result initialization from
4513 declaration to slience warnings with macosx and hp-ux using gcc
4514 3.3. Thanks to Andreas Vögele.
4516 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
4518 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
4520 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4522 * list.[ch] (scm_i_finite_list_copy): New internal function to
4523 copy lists that are known to be finite (though not necessarily
4526 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
4527 a closure's argument list like an expression of a body.
4529 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
4530 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
4531 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
4532 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
4533 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
4534 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
4535 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
4536 unmemoize_builtin_macro): New static functions and symbols.
4538 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
4539 now has a slightly different meaning: The memoized form that is
4540 receives as its argument is now interpreted as a sequence of
4541 expressions from a body.
4543 (unmemocar, scm_unmemocar): Since the whole functionality of
4544 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
4545 has its old content back and is deprecated, while unmemocar has
4548 (SCM_BIT7): Removed.
4550 (CEVAL): For unmemoizing a single expression, call
4551 unmemoize_expression instead of scm_unmemocopy, which now expects
4552 a sequence of body expressions. Eliminated unnecessary empty
4553 environment frame when executing let* forms. Eliminated
4554 unmemoization step from evaluator.
4556 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4558 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
4559 macroexp and made static. Added new version of scm_macroexp that
4560 emits a deprecation warning and then calls macroexp.
4561 (scm_m_undefine): Issue deprecation warning.
4563 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4565 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
4566 Modified to make set! work on symbols that represent syntactic
4569 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
4571 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
4572 compound expression as lvalue errors.
4574 2004-05-24 Marius Vollmer <mvo@zagadka.de>
4576 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
4577 WINDER_DATA to a SCM.
4579 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4581 * goops.c (compute_getters_n_setters, create_standard_classes,
4582 scm_add_slot): Compute closures by calling scm_i_eval_x on a
4583 lambda expression rather than creating them with scm_closure.
4585 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4587 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
4588 misplaced syntactic keywords. This will not work unless guile's
4589 defmacro feature is deprecated.
4591 (scm_m_case): Fixed a bug that caused the list of labels to grow
4592 with every case form.
4594 2004-05-19 Kevin Ryde <user42@zip.com.au>
4596 * numbers.c (scm_round_number): For inum and big, just return x. For
4597 real, use scm_round for 2^54-1 etc problems covered there.
4599 * numbers.c (trunc): Remove #define to scm_truncate when the C library
4600 doesn't provide trunc. This was for when `truncate' was done as a
4601 scm_tc7_dsubr, no longer required.
4603 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
4604 to stack marking call, two parameters and no cast on t->base.
4606 2004-05-18 Marius Vollmer <mvo@zagadka.de>
4608 * hashtab.c (rehash_after_gc): Bug fix: properly link the
4609 processed hashtables back into the weak_hashtables list. Thanks
4610 to Bill Schottstaedt!
4612 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4614 * eval.c (unmemoize_quote): New static function.
4616 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
4617 representation of 'quote' and '@slot-ref' to an improper list.
4618 This reduces execution time, the number of cells used to hold the
4619 memoized code, and thus also reduces garbage collection time.
4621 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
4623 (SCM_CEVAL): Changed macro handling to also work with macros that
4624 return improper lists. Added an assertion, that the code returned
4625 by a macro transformer will not lead to cycles in the memoized
4628 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4630 No functional change, just rearrangements of functions within the
4633 * eval.c (scm_ilookup, scm_unbound_variable_key,
4634 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
4635 the definitions used for execution, since that's where they will
4638 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4640 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
4641 throughout guile, has not been part of an official release yet,
4642 and the concept of sloppy predicates has never been a good idea.
4644 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
4645 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
4648 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4650 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
4651 to make explicit what happens.
4653 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4655 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
4656 explicit what happens.
4658 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
4659 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
4661 2004-05-11 Marius Vollmer <mvo@zagadka.de>
4663 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
4664 is indeed a procedure when it isn't a number.
4666 2004-05-10 Marius Vollmer <mvo@zagadka.de>
4668 Convert floating point numbers into strings with an arbitrary
4669 radix. Thanks to Richard Todd!
4671 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
4674 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
4675 number_chars): New, to support variable radices.
4676 (idbl2str): Use above instead of the old base-10 only tables.
4677 (iflo2str): Pass on new RADIX argument to idbl2str.
4678 (scm_number_to_string): Pass radix to iflo2str.
4679 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
4681 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
4684 2004-05-10 Kevin Ryde <user42@zip.com.au>
4686 * numbers.c (scm_logbit_p): Correction to test above the end of an
4687 inum. Reported by Jan Konecny.
4689 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4691 * gc.h (scm_t_cell): Fields are now of type SCM instead of
4692 scm_t_bits. Updated all users.
4693 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
4694 duplicating the code.
4695 (SCM_CELL_OBJECT_LOC): New.
4696 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
4697 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
4699 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
4700 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
4701 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
4702 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
4703 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
4704 SCM_SMOB_OBJECT_3_LOC): New.
4705 * smob.c (scm_i_set_smob_flags): New function.
4707 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
4708 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
4709 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
4710 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
4711 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
4712 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
4714 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
4715 taking the address of SCM_CELL_WORD_1, the latter being no longer
4718 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
4719 of casting SCM_CELL_WORD_LOC.
4721 2004-05-02 Kevin Ryde <user42@zip.com.au>
4723 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
4724 --disable-deprecated. Reported by Andreas Vögele.
4726 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
4727 particular on HP-UX). Reported by Andreas Vögele.
4729 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
4730 code has support for. Fixes building with AIX cc, which is ansi but
4731 doesn't define __STDC__. Reported by Keith Crane.
4732 (var_start): Remove macro, this variation no longer required.
4733 (scm_list_n): Use va_start directly.
4735 2004-05-01 Kevin Ryde <user42@zip.com.au>
4737 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
4738 is now gone. Reported by Andreas Vögele.
4740 2004-04-28 Kevin Ryde <user42@zip.com.au>
4742 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
4743 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
4744 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
4745 subscript. Reported by Andreas Vögele.
4746 Also cast through unsigned char to avoid passing negatives to those
4747 macros if input contains 8-bit values.
4749 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
4750 corrections to range check for signed numbers. Remove
4751 scm_remember_upto_here_1(num) from these checks, since num is used
4752 subsequently anyway.
4754 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
4755 avoid warning from gcc 3.4. Reported by Hyperdivision.
4757 * numbers.c (scm_bit_extract): Use min instead of MIN.
4758 (MIN): Remove, this conflicts with similar macro defined by limits.h
4759 on HP-UX. Reported by Andreas Vögele.
4761 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
4762 particular on HP-UX). Reported by Andreas Vögele.
4764 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
4765 Reported by Andreas Vögele.
4767 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
4768 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
4771 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4773 * eval.c (s_macro_keyword): New static identifier.
4775 (scm_m_define): Change order to first create binding and
4776 evaluating the expression afterwards.
4778 (scm_m_set_x): Memoize complete set! expression. Only leave
4779 symbols if no binding exists at memoization time. Throw error if
4780 assigning to a syntactic keyword.
4782 (lazy_memoize_variable): New function.
4784 (CEVAL): When execution set!, perform lazy memoization if
4785 unmemoized symbol is detected.
4787 * modules.c (module_variable): Return variables with unbound
4790 * tags.h: Fix comment.
4792 2004-04-25 Kevin Ryde <user42@zip.com.au>
4794 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
4795 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
4796 in 8-bit locales, and ensures consistency with char-upper-case? and
4797 char-lower-case? which already use ctype.h.
4798 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
4800 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
4802 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
4803 call. Reported by Hyperdivision.
4805 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
4806 Reported by Hyperdivision.
4808 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
4811 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4813 Hide the implementation of ilocs and isyms in eval.c.
4815 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4816 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4817 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
4818 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
4821 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
4822 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
4823 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
4824 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
4825 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
4826 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
4827 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
4830 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
4831 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
4832 Extracted printing of ilocs and isyms to guile internal functions
4833 scm_i_print_iloc, scm_i_print_isym of eval.c.
4835 2004-04-22 Kevin Ryde <user42@zip.com.au>
4837 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
4839 * numbers.c (scm_round): Test for x already an integer, to avoid bad
4840 rounding in x+0.5 when x is a big value already an integer. In
4841 certain hardware rounding cases x+0.5 can give an adjacent integer,
4842 leading to that as the result, when we really just wanted x itself.
4844 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4846 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
4848 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
4849 added const qualifiers, cast intentionally unused expressions to
4850 void for emphasis, improved comment.
4852 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4854 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
4855 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
4856 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
4857 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
4858 Defined the tc8-tag for flags to be 0x04, which will mean that
4859 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
4860 to the reduced number of bits and the simpler bit pattern for
4861 SCM_BOOL_F, certain machines may be able to use more efficient
4862 processor instructions to deal with SCM_BOOL_F.
4864 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
4865 never been defined in a released version, thus no need to
4868 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
4869 instead of tc9 tags.
4871 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
4874 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
4875 could have used this definition.
4877 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
4878 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
4879 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
4880 as isyms, as special isyms don't exist any more.
4882 2004-04-18 Kevin Ryde <user42@zip.com.au>
4884 * filesys.c (scm_readdir): Use readdir_r when available, for thread
4887 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
4888 explicit swapping code.
4890 2004-04-15 Kevin Ryde <user42@zip.com.au>
4892 * cpp_sig_symbols.in: Add SIGSYS.
4894 * list.c (scm_append_x): Use iterative style, to avoid non-tail
4897 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
4898 frac/big and frac/frac, use scm_less_p for exact comparison.
4900 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
4903 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
4905 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
4907 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
4909 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
4910 scm_c_{up,down}case.
4911 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
4912 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
4914 2004-04-06 Kevin Ryde <user42@zip.com.au>
4916 * numbers.c (scm_ash): Remove stray "}" in docstring.
4918 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
4919 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
4920 calling mpz_cmp_ui in most cases.
4922 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
4923 for big == abs(most-negative-fixnum) special case.
4924 (abs_most_negative_fixnum): Remove, no longer used.
4926 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
4927 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
4928 calling (sigaction NSIG).
4930 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
4931 and fork error cases to do this.
4933 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4935 * eval.c (CEVAL): Don't distinguish between short and long
4936 instructions when dispatching - just always dispatch on the
4937 instruction code, which is common for short and long instructions.
4938 Further, removed unnecessary goto statements and added comment.
4940 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4942 * eval.c (scm_unmemocopy): Don't distinguish between short and
4943 long instructions when dispatching - just always dispatch on the
4944 instruction code, which is common for short and long instructions.
4945 Further, removed unnecessary goto statements, fixed indentation
4946 and replaced SCM_IMP predicates by SCM_NULLP.
4948 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4950 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
4951 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
4954 2004-03-31 Kevin Ryde <user42@zip.com.au>
4956 * simpos.c: Include <signal.h> for SIG_IGN and friends.
4958 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4960 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
4963 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
4964 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
4965 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
4966 single interface that also matches the naming conventions.
4967 Probably scm_debug_mode_p should be part of the private interface
4970 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
4971 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
4972 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
4973 to scm_debug_mode_p.
4976 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
4978 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
4979 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
4980 from debug.h to eval.h.
4982 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
4983 more, just leave it with setting scm_debug_mode_p, which is
4984 equivalent for practical purposes.
4986 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
4987 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
4989 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
4991 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
4992 static and renamed it to ceval throughout. Provide a new exported
4993 but deprecated function scm_ceval as a wrapper for backwards
4994 compatibility. The same is done for the deval/scm_deval pair of
4997 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
4998 throughout. Defined CEVAL to ceval or deval, based on compilation
5001 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
5002 to ceval and deval instead of calling *scm_ceval_ptr.
5004 * eval.c (dispatching_eval): New deprecated static function.
5006 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
5007 to emulate its old behaviour as closely as possible.
5010 Change the evaluator such that only expressions for which pair? is
5011 true are passed to CEVAL, and such that all other expressions are
5012 evaluated outside of CEVAL:
5014 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
5015 expression that is assumed to be memoized already. All but
5016 expressions of the form '(<form> <form> ...)' are evaluated inline
5017 without calling an evaluator.
5019 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
5020 expressions of the form '(<form> <form> ...)' inline without
5021 calling an evaluator.
5023 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
5024 the special case of unmemoized symbols passed on the top level.
5026 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
5027 is known that the expression passed to CEVAL is of the form
5028 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
5029 now it is known that the input expression of CEVAL is a pair.
5031 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
5033 * eval.c (is_self_quoting_p): New static function.
5035 (scm_m_quote): Use is_self_quoting_p.
5037 (copy_tree): Corrected typo in comment.
5039 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
5041 * eval.c (s_scm_copy_tree): idem.
5043 * list.c (s_scm_filter): remove "pointer" from doc string.
5045 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
5047 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
5049 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
5050 (display_frame): idem.
5051 (display_backtrace_file_and_line): idem.
5053 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
5056 2004-03-26 Kevin Ryde <user42@zip.com.au>
5058 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
5060 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
5061 big==0 since that never occurs.
5063 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
5064 scm_modular_expt, matching scheme level name `modulo-expt'.
5066 * numbers.c (scm_modular_expt): Return a negative remainder for a
5067 negative divisor, the same as `modulo' does.
5069 2004-03-26 Eric Hanchrow <offby1@blarg.net>
5071 * numbers.c, numbers.h (scm_modular_expt): New function.
5073 2004-03-25 Kevin Ryde <user42@zip.com.au>
5075 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
5076 return inexact as required by r5rs.
5078 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
5080 * eval.c: Separated some definitions relevant for execution from
5081 the memoization part of the file.
5083 (copy_tree): New static function
5085 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
5086 structures are detected now and will lead to an exception instead
5087 of forcing guile to run in an endless loop, using up all the
5088 system's memory. Second, arrays in the cdr of an improper list
5089 are now copied. See the new test cases in eval.test.
5091 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
5093 * posix.c (scm_gethostname): Make sure len is initialised before
5094 it is used. Restructured to (hopefully) represent possible
5095 configurations more clearly in the code. Added unwind handler.
5097 2004-03-23 Kevin Ryde <user42@zip.com.au>
5099 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
5100 MAXHOSTNAMELEN when available.
5102 2004-03-21 Marius Vollmer <mvo@zagadka.de>
5104 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
5105 terminator. Rewritten the logic as a state machine, I must have
5106 been doing too much VHDL lately...
5108 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
5109 themselves. Thanks to Han-Wen Nienhuys!
5111 * list.c: Changed docstrings so that they no longer talk about
5112 returning 'pointers' to something.
5114 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
5116 * gc.c: remove set_debug_cell_accesses! when
5117 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
5118 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
5119 debugging conditionally.
5121 2004-03-21 Kevin Ryde <user42@zip.com.au>
5123 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
5125 2004-03-20 Kevin Ryde <user42@zip.com.au>
5127 * posix.c (scm_gethostname): Preserve errno across free() call.
5129 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
5131 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
5134 2004-03-14 Kevin Ryde <user42@zip.com.au>
5136 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
5137 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
5139 2004-03-07 Kevin Ryde <user42@zip.com.au>
5141 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
5143 (filltime): Make zname parameter "const".
5145 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
5147 * threads.c, threads.h (scm_c_scm2thread): New function.
5149 2004-02-29 Kevin Ryde <user42@zip.com.au>
5151 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
5152 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
5153 particular don't assume "defined (__alpha__) && ! defined (linux)"
5154 means OSF. Remove "SCO" code, which was not really SCO specific and
5155 which John W. Eaton advises should be long past being needed.
5157 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
5160 2004-02-24 Kevin Ryde <user42@zip.com.au>
5162 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
5164 2004-02-22 Kevin Ryde <user42@zip.com.au>
5166 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
5167 complex, same as for two args. (Handle only inum, big, real, frac).
5169 2004-02-21 Kevin Ryde <user42@zip.com.au>
5171 * posix.c (scm_crypt): Use new HAVE_CRYPT.
5172 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
5173 Reported by Andreas Voegele.
5175 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
5177 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
5180 * read.c (scm_lreadparen): Removed.
5181 (scm_lreadparen1): Renamed scm_i_lreadparen.
5183 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
5185 * list.c (scm_list_n): validate non-immediate arguments;
5186 this will catch forgotten a SCM_UNDEFINED.
5188 2004-02-18 Marius Vollmer <mvo@zagadka.de>
5190 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
5191 Thanks to Bill Schottstaedt!
5193 * socket.h (scm_gethost): Removed prototype it is already in
5194 "net_db.h". Thanks to Bill Schottstaedt!
5196 2004-02-18 Kevin Ryde <user42@zip.com.au>
5198 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
5199 order parameter to mpz_import, in fact with just one word there's no
5200 order to worry about at all.
5202 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
5203 and frac==complex, make an exact comparison rather than converting
5204 with fraction2double.
5206 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
5207 shared library, since environ is not directly available there.
5209 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
5212 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
5213 errno EINVAL in case localtime and gmtime don't set it.
5214 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
5215 SCM_SYSERROR, since mktime and strptime generally don't set errno.
5217 2004-02-16 Kevin Ryde <kevin@swox.se>
5219 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
5220 which were permitted in the past for these.
5222 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
5223 previous change to numbers.c.
5225 * script.c (scm_shell_usage): Print bug-guile email address, as per
5226 GNU standard. Reported by Han-Wen Nienhuys.
5228 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5230 * unif.c (scm_make_uve): Removed local variable and simplified
5231 code in order to avoid compiler used uninitialized warnings.
5233 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
5235 (scm_hash_fold): Use scm_call_3 directly in the call to
5236 scm_internal_hash_fold instead of going via fold_proc (which is
5238 (scm_hash_for_each): Use a trampoline +
5239 scm_internal_hash_for_each_handle.
5240 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
5243 2004-02-12 Kevin Ryde <user42@zip.com.au>
5245 * ports.c (scm_port_line): In docstring, note first line is 0.
5246 (scm_set_port_line_x): In docstring, note first line is 0.
5247 (scm_port_column): In docstring, there's no default to current input
5248 port, and remove shared port-line @defun.
5249 (scm_set_port_column_x): In docstring, there's no default to current
5250 input port, note first column is 0, remove shared set-port-line!
5253 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
5254 convert args the same way that array-set! does.
5256 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
5258 (scm_array_p): Add missing "break"s in switch, fix llvect test look
5259 for "l" not "s", fix dvect to be false for singp(prot) since such a
5261 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
5262 (exactly_one_third): New variable.
5263 (scm_init_unif): Initialize it.
5265 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
5267 * read.c (scm_read_opts): Change `escaped-parens' to
5270 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
5272 * read.c (scm_read_opts): New opts `elisp-vectors' and
5275 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
5276 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
5277 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
5278 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
5279 `escaped-parens' option set.
5280 (scm_read_token): If elisp vector syntax active, disallow [ and ]
5282 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
5283 (scm_lreadparen1): New.
5285 * read.h: Remove conditionally compiled last arg to
5287 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
5289 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
5291 * eval.c (m_expand_body): remove stray variable new_body.
5293 2004-01-22 Marius Vollmer <mvo@zagadka.de>
5295 * eval.c (m_expand_body): Rewrite the expression in place (by
5296 overwriting FORMS) also when a letrec is constructed, not only
5297 when no definitions are found. Do not return rewritten expression
5298 to emphasize the in-place rewriting. Changed all users.
5300 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
5302 * gc.c: add protected_object_count, a number that is dumped from
5305 2004-01-11 Marius Vollmer <mvo@zagadka.de>
5307 * dynwind.h, dynwind.c (scm_frame_unwind,
5308 scm_frame_unwind_handler): Renamed and changed all uses.
5309 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
5311 2004-01-11 Kevin Ryde <user42@zip.com.au>
5313 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
5314 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
5315 changes made to scheme-compound.texi.
5317 2004-01-10 Marius Vollmer <mvo@zagadka.de>
5319 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
5320 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
5322 * guile-snarf.in: Use mkdir to create a unique temporary directory
5323 that we can safely use. Thanks to Stefan Nordhausen!
5325 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5327 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
5328 argument since it is always zero now. Changed all callers.
5329 Removed code for handling fluids.
5331 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
5332 the wind chain explicitely. Use scm_c_with_fluid for the common
5333 case of only one fluid.
5334 (scm_with_fluid): New.
5335 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
5337 * fluids.h, fluids.c (scm_frame_fluid): New.
5338 (scm_with_fluid): New.
5339 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
5341 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
5342 do the unwinding directly. It is simple enough.
5344 * dynwind.h, dynwind.c: Did the following renamings:
5345 scm_begin_frame -> scm_frame_begin,
5346 scm_end_frame -> scm_frame_end,
5347 scm_on_unwind -> scm_frame_unwind,
5348 scm_on_rewind -> scm_frame_rewind,
5349 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
5350 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
5353 * aync.h, async.c: Did the follwing renamings:
5354 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
5355 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
5358 * ports.h, ports.c: Did the follwing renamings:
5359 scm_with_current_input_port -> scm_frame_current_input_port,
5360 scm_with_current_output_port -> scm_frame_current_output_port,
5361 scm_with_current_error_port -> scm_frame_current_error_port.
5364 2004-01-07 Kevin Ryde <user42@zip.com.au>
5366 * numbers.c (s_bignum): Remove, not used since gmp bignums.
5367 Reported by Richard Todd.
5369 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
5370 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
5372 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
5373 traversing the args list, fixes segv if an improper list is given.
5374 Reported by Rouben Rostamian.
5376 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5378 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
5379 swap_data on stack, use a 'malloc obj'.
5381 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
5382 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
5383 scm_i_... since they are internal. Changed all uses.
5385 * dynwind.c (frame_print): Removed, use the default printer.
5386 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
5387 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
5388 to protect SCM values.
5390 * dynwind.h (SCM_F_WIND_EXPLICITELY,
5391 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
5393 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
5395 2004-01-05 Marius Vollmer <mvo@zagadka.de>
5397 * ports.h, ports.c (scm_with_current_input_port,
5398 scm_with_current_output_port, scm_with_current_error_port): New.
5400 * async.h, async.c (scm_with_blocked_asyncs,
5401 scm_with_unblocked_asyncs): New.
5403 2004-01-03 Marius Vollmer <mvo@zagadka.de>
5405 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
5406 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
5408 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
5409 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
5410 function when the outermost wind point has been reached. The
5411 latter is used to copy a continuation stack at the right time.
5412 scm_dowinds remains available.
5413 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
5414 tc16_guard, guards_print): Removed.
5415 (scm_internal_dynamic_wind): Reimplemented using frames.
5417 * continuations.c (copy_stack): New, do only the stack copying
5418 part of copy_stack_and_call.
5419 (copy_stack_and_call): Copy the stack after unwinding and before
5421 (scm_dynthrow): Do not call scm_dowinds, this is now done by
5422 copy_stack_and_call.
5424 2004-01-04 Kevin Ryde <user42@zip.com.au>
5426 * numbers.c (scm_less_p): Don't convert frac to float for compares,
5427 can give bad results due to rounding.
5429 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
5430 setzone/restorezone protection for DOS.
5432 2003-12-26 Marius Vollmer <mvo@zagadka.de>
5434 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
5435 and scm_t_uintmax to be defined in scmconfig.h
5437 2003-12-03 Kevin Ryde <user42@zip.com.au>
5439 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
5441 * numbers.c (scm_make_ratio): Check for numerator equal to
5442 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
5445 * numbers.c (scm_real_part): Return fraction unchanged rather than
5446 converting to flonum.
5448 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5450 * modules.c (module_variable): Fixed (and thus simplified) the
5451 definition of SCM_BOUND_THING_P to reflect the fact that since
5452 after the 1.4 series of guile, obarrays only hold variable
5455 2003-11-30 Marius Vollmer <mvo@zagadka.de>
5457 * numbers.c (scm_logand): It's "#b...", not "#\b...".
5461 * read.c (scm_lreadr): Signal an error for invalid escape
5462 sequences in strings. Code cleanups too.
5464 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
5465 writing control characters in strings.
5467 2003-11-21 Marius Vollmer <mvo@zagadka.de>
5469 * ports.c (scm_drain_input): Bug fix: only access the port after
5470 checking that it indeed is one.
5472 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5474 * eval.c (s_bad_define): New static identifier.
5476 (m_body): Fixed comment.
5478 (scm_m_define): Don't generate memoized code for definitions that
5479 are not on the top level. As a consequence, no memoized code at
5480 all is generated for definitions any more: Top level definitions
5481 are executed immediately during memoization and internal
5482 definitions are handled separately in m_expand_body.
5484 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
5485 definitions. Consequently, there is no unmemoizing code any more
5486 that might modify the environment. Thus, the old scm_unmemocopy
5487 is removed and the old unmemocopy is renamed to scm_unmemocopy.
5489 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
5490 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
5491 over SCM_NIMP in places, where the argument is known to be part of
5494 2003-11-21 Kevin Ryde <user42@zip.com.au>
5496 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
5499 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
5500 to share some shifting.
5502 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
5503 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
5506 2003-11-19 Marius Vollmer <mvo@zagadka.de>
5508 * numbers.c (scm_make_ratio): Rewritten to have a simpler
5509 structure. Previously, not all cases with a negative denominator
5512 * numbers.c (mem2decimal_from_point): use scm_divide instead of
5513 scm_divide2real when forming the fractional part. This allows
5514 "#e1.2" to yield 6/5.
5516 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
5517 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
5518 fractions were equal to each other regardless of value. Ooops.
5520 * numbers.c (scm_rationalize): Return an inexact result when given
5523 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
5526 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5528 Support for exact fractions from Bill Schottstaedt! Thanks!
5530 * print.c (scm_iprin1): Handle fractions.
5532 * objects.h (scm_class_fraction): New.
5533 * objects.c (scm_class_fraction): New.
5534 (scm_class_of): Handle fractions.
5536 * hash.c (scm_hasher): Handle fractions.
5538 * numbers.c: New code for handling fraction all over the place.
5539 (scm_odd_p, scm_even_p): Handle inexact integers.
5540 (scm_rational_p): New function, same as scm_real_p.
5541 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
5542 New exact functions that replace the inexact 'dsubr'
5544 (scm_numerator, scm_denominator): New.
5546 * numbers.h (SCM_NUMP): Recognize fractions.
5547 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
5548 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
5549 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
5550 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
5551 SCM_FRACTION_REDUCED): New.
5552 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
5554 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
5555 scm_rational_p): New prototypes.
5556 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
5557 scm_i_print_fraction): New prototypes.
5559 * goops.c (create_standard_classes): Create "<fraction>" class.
5561 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
5563 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
5564 case in the switch, but do nothing for now.
5566 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
5567 to doubles when calling 'dsubr' functions.
5569 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
5571 2003-11-18 Rob Browning <rlb@defaultvalue.org>
5573 * gen-scmconfig.c (main): remove public definition of
5574 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
5575 direct typedef of long_long and ulong_long inside deprecated block
5578 * deprecated.h: move long_long and ulong_long definitions to
5579 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
5580 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
5582 2003-11-17 Marius Vollmer <mvo@zagadka.de>
5584 * hash.c (scm_string_hash): New hashing algorithm that takes the
5585 complete string into account.
5587 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
5588 is a list. This allows (@ ...) to work with set!.
5589 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
5592 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
5593 the "-e" option instead of scm_str2symbol. This allows things
5594 like (@ ...) to be specified for the entry point.
5596 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5598 * eval.c (scm_m_letstar): Create memoized code in place to
5601 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5603 * eval.c (s_splicing): Commented and reformulated.
5605 (lookup_global_symbol, lookup_symbol): New static functions.
5607 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
5609 (try_macro_lookup, literal_p): Use lookup_symbol instead of
5610 creating a temporary pair for scm_lookupcar.
5612 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
5613 created deprecated wrapper function scm_unmemocar.
5615 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
5616 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
5617 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
5618 undefineds, sym_three_question_marks): Moved around without
5621 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
5623 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5625 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
5626 m_expand_body, scm_m_expand_body): Grouped together with m_body.
5627 No further modifications.
5629 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5631 * eval.c (s_mixed_body_forms): New static identifier.
5633 (canonicalize_define, scm_m_define): The check for a bad
5634 expression is performed in canonicalize_define now.
5636 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
5637 static helper functions for m_expand_body.
5639 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
5640 expand user defined macros. Fixed handling of the definition/
5641 expression boundary. Fixed handling of definitions grouped with
5642 'begin. Use canonicalize_define to expand definitions.
5644 2003-11-13 Marius Vollmer <mvo@zagadka.de>
5646 * read.c (scm_lreadr): detect EOF after backslash, and interpret
5647 \xNN hexadecimal sequences. From Paul Jarc, thanks!
5649 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
5650 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
5651 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
5652 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
5653 New macros from Paul Jarc. Thanks!
5655 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
5656 return NULL when the machine type is unknown. Previously,
5657 gc_os_dep.c would refuse to compile.
5659 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5661 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
5662 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
5663 scm_m_body to m_body.
5665 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5667 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
5668 public use of scm_m_expand_body in eval.h. In eval.c, renamed
5669 scm_m_expand_body to m_expand_body and made it static. Added
5670 deprecated wrapper scm_m_expand_body.
5672 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
5673 of scm_m_expand_body.
5675 2003-11-09 Kevin Ryde <user42@zip.com.au>
5677 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
5678 argument. Reported by Mike Gran.
5680 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5682 * eval.c (s_missing_body_expression): New static identifier.
5686 (scm_m_expand_body): Fixed core dump when passing a body with
5687 defines, but without expressions (see additions to syntax.test).
5688 Use ASSERT_SYNTAX to signal syntax errors.
5690 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5692 * eval.c (canonicalize_define): New static helper function.
5694 (memoize_define, canonicalize_define): Extract handling of
5695 function currying to canonicalize_define.
5697 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5699 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5700 Make sure that error checking in debug mode is not worse than in
5703 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5705 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
5706 handled in scm_m_body any more, but rather in scm_m_lambda.
5708 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
5709 scm_m_letrec, scm_m_expand_body): Check for validity is done by
5710 calling functions of scm_m_body.
5712 (scm_m_lambda): Avoid unnecessary consing when creating the
5715 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5717 * eval.c (s_expression): Added comment.
5719 (s_empty_combination, error_unbound_variable): New static
5722 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
5723 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
5724 signal syntax errors.
5726 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
5729 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5731 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
5732 Grouped together with unmemocopy, without modifications.
5734 (build_binding_list, unmemocopy): Renamed names of list arguments
5735 and variables to reflect the actual order of the list elements.
5737 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5739 * eval.c (s_defun): New static identifier.
5741 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
5742 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5743 when creating the memoized code.
5745 2003-10-19 Kevin Ryde <user42@zip.com.au>
5747 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
5749 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
5750 in accordance with R5RS, which just mpz_get_d doesn't really give.
5752 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5754 * eval.c (s_bad_slot_number): New static identifier.
5756 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
5757 signal syntax errors. Avoid unnecessary consing when creating the
5760 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5762 * eval.c (scm_m_cont, scm_m_at_call_with_values,
5763 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
5764 errors. Avoid unnecessary consing when creating the memoized
5767 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
5768 standard case. Make sure line and file information are copied to
5769 every created expression.
5771 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5773 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
5774 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5775 when creating the memoized code.
5777 (scm_m_atbind): Reversed the order, in which the init expressions
5778 are stored and executed. The order of execution is now equal to
5779 the order in which the initializers of the let-forms are executed.
5780 Use check_bindings and transform_bindings.
5782 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
5783 !SCM_NULLP. Added some comments.
5785 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5787 * eval.c: Sorted include files alphabetically.
5789 (scm_m_begin): Added comment.
5791 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5792 unnecessary consing when creating the memoized code.
5794 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
5795 syntax errors. Be more specific about the kind of error that was
5798 (scm_m_quote, unmemocopy): As an optimization, vector constants
5799 are now inserted unquoted into the memoized code. During
5800 unmemoization the quotes are added again to provide syntactically
5803 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5805 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
5806 scm_m_expand_body, check_bindings): Extracted syntax checking of
5807 bindings to new static function check_bindings.
5809 (scm_m_let, memoize_named_let): Extracted handling of named let to
5810 new static function memoize_named_let.
5812 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
5813 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
5814 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
5815 unnecessary consing when creating the memoized code.
5817 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5819 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
5822 (s_clauses, s_formals, s_duplicate_formals): Removed.
5824 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
5825 specific about the kind of error that was detected. Prepare for
5826 easier integration of changes for separated memoization.
5828 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5830 * eval.c (s_duplicate_binding): New static identifier.
5832 (scm_m_case): Call scm_c_memq instead of implementing it inline.
5834 (scm_m_define): Added comment about how we check for duplicate
5837 (scm_m_do): Added check for duplicate bindings.
5839 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5840 unnecessary consing when creating the memoized code.
5842 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
5843 scm_c_improper_memq to c_improper_memq, since it is not exported.
5845 (transform_bindings): Call scm_c_memq rather than
5846 scm_c_improper_memq.
5848 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
5850 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5852 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
5855 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
5856 specific about the kind of error that was detected. Avoid use of
5857 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
5858 code, this way also making sure that file name, line number
5859 information etc. remain available.
5861 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5863 * eval.c (memoize_as_thunk_prototype): New static function.
5865 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
5866 Avoid unnecessary consing when creating the memoized code.
5868 2003-10-12 Kevin Ryde <user42@zip.com.au>
5870 * list.c (scm_append): Track argument number and use in error.
5872 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5874 * eval.c (s_missing_expression, s_bad_variable): New static
5877 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
5878 R5RS terminology for the naming of variables. Be more specific
5879 about the kind of error that was detected. Make sure file name,
5880 line number etc. are added to all freshly created expressions.
5881 Avoid unnecessary consing when creating the memoized code.
5883 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5885 * eval.c (s_extra_expression, s_misplaced_else_clause,
5886 s_bad_cond_clause, s_missing_recipient): New static identifiers.
5888 (s_extra_case_clause): Removed.
5890 (scm_m_case, scm_m_cond): If a clause appears after an else
5891 clause, report a misplaced else clause.
5893 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
5894 specific about the kind of error that was detected. Handle bound
5895 'else and '=>. Avoid unnecessary consing when creating the
5898 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5899 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
5900 syntactic keyword '=>.
5902 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5904 * eval.c (scm_m_case): Allow empty lists of case labels.
5906 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5908 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
5910 * print.c (scm_isymnames): Add names for the new memoizer codes.
5912 * eval.c (s_missing_clauses, s_bad_case_clause,
5913 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
5914 literal_p): New static identifiers.
5916 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
5917 specific about the kind of error that was detected. Check for
5918 duplicate case labels. Handle bound 'else. Avoid unnecessary
5919 consing when creating the memoized code.
5921 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5922 the syntactic keyword 'else.
5924 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5926 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
5927 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
5929 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5930 unnecessary consing when creating the memoized code.
5932 2003-10-09 Kevin Ryde <user42@zip.com.au>
5934 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
5935 cast gives for values bigger than a long, or for nan or inf.
5937 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5939 * smob.h (scm_make_smob_type): Made the declaration match the
5942 2003-10-07 Marius Vollmer <mvo@zagadka.de>
5944 * goops.c, objects.h, smob.c, smob.h: Make type names char
5945 const * instead of char *. Thanks to Paul Jarc!
5947 2003-10-02 Kevin Ryde <user42@zip.com.au>
5949 * strports.c (scm_call_with_output_string): scm_get_output_string
5950 rather than scm_strport_to_string, so as to guard against the port
5951 having been closed by the called procedure. Reported by Nic Ferrier.
5953 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5955 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
5957 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
5958 tags.h to deprecated.h.
5960 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5962 This set of patches introduces a new tc7 code scm_tc7_number for
5963 numbers. Bignums, reals and complex numbers are turned from smobs
5964 into subtypes of scm_tc7_number.
5966 * tags.h (scm_tc7_number): New.
5968 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
5969 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
5970 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
5971 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
5972 (scm_class_of), print.c (scm_iprin1), smob.c
5973 (scm_smob_prehistory): Don't handle bignums, reals and complex
5974 numbers as subtypes of scm_tc7_smob any more.
5976 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
5977 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
5979 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5981 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
5982 sizeof (scm_t_complex) to determine the memory size of the
5983 malloc'd area for complex numbers.
5985 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5987 * numbers.c (scm_bigequal): Fixed.
5989 2003-09-16 Marius Vollmer <mvo@zagadka.de>
5991 * stime.c (scm_current_time): 'time' does not set errno so don't
5992 use SCM_SYSERROR for reporting errors.
5994 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5996 This set of patches eliminates the dependency between the
5997 implementation of evaluator specific memoization codes and special
5998 constants like #f, '() etc. ('flags'), which are not evaluator
5999 specific. The goal is to remove definitions of evaluator
6000 memoization codes completely from the public interface. This will
6001 make it possible to experiment more freely with optimizations of
6002 guile's internal representation of memoized code.
6004 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
6006 * print.c (iflagnames): New array, holding the printed names of
6007 guile's special constants ('flags').
6009 (scm_isymnames): Now holds only the printed names of the
6012 (scm_iprin1): Separate the handling of memoization codes and
6013 guile's special constants.
6015 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
6018 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
6019 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
6020 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
6021 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
6022 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
6025 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
6027 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
6028 tc9 macros and scm_tc9_flag.
6030 2003-09-15 Marius Vollmer <mvo@zagadka.de>
6032 * posix.c (scm_setgroups): Check that the gid list is not too
6033 long. Thanks to Paul Jarc!
6035 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
6037 * tags.h: Reduced the number of short instructions from 14 to 13.
6038 The typecode of the former 14th short instruction is now used to
6039 represent long instructions. Changed some comments to reflect
6042 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
6043 previously used by SCM_IM_DEFINE.
6045 (SCM_IM_DEFINE): Turned into a long instruction.
6047 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
6050 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
6051 code that is separate from all instructions, one level of dispatch
6052 for long instructions can be eliminated.
6054 * print.c (scm_isymnames): Removed some commented code.
6056 2003-09-12 Marius Vollmer <mvo@zagadka.de>
6058 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
6061 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
6063 * modules.c (scm_module_reverse_lookup): Check that the obarray
6064 really is a hashtable and do nothing if not.
6066 * inline.h: Use "extern inline" only with GCC. Use "static
6069 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6071 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
6072 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
6074 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
6075 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
6078 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6080 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
6081 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
6083 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
6084 0.0==some_expression to some_expression==0.0. The latter is
6085 better readable. The former is preferred by some people, since it
6086 leads to a compiler error when confusing == with =. However, when
6087 using gcc, a warning will be issued if in an if-statement an
6088 assigment appears. Since many Guile developers are using gcc,
6089 such errors will not remain unnoticed anyway. We can therefore
6090 focus on better readability.
6092 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6094 * tags.h: Added description of Guile's type system. Removed some
6095 old and misleading comments.
6097 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6099 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
6100 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
6102 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6104 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
6106 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
6107 respective SLOPPY macro.
6109 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6111 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
6112 type string, not SCM_TYP7S.
6114 2003-09-03 Kevin Ryde <user42@zip.com.au>
6116 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
6119 * stime.c (scm_strptime): Add comment about glibc strptime %s and
6120 current timezone requiring SCM_DEFER_INTS.
6122 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
6124 * script.c (scm_compile_shell_switches): Make -s switch optional
6125 if file to be loaded does not begin with a `-'. (Thanks to Aaron
6126 VanDevender for the patch!)
6128 2003-08-30 Kevin Ryde <user42@zip.com.au>
6130 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
6131 and to have non-integer types rejected as per other logical funcs.
6133 2003-08-28 Kevin Ryde <user42@zip.com.au>
6135 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
6137 2003-08-23 Kevin Ryde <user42@zip.com.au>
6139 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
6140 thread safe, and could take a long time too.
6142 2003-08-22 Kevin Ryde <user42@zip.com.au>
6144 * numbers.c (scm_difference): Correction to bignum - negative inum.
6146 2003-08-14 Kevin Ryde <user42@zip.com.au>
6148 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
6149 [__GNUC__]: Use volatile asm macros rather than a function call.
6150 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
6151 macros while defining functions.
6153 * simpos.c (getenv): Use <stdlib.h> for prototype.
6154 (scm_system): In docstring, refer to status:exit-val rather than
6157 2003-08-09 Kevin Ryde <user42@zip.com.au>
6159 * srcprop.c (scm_source_properties): Return plist from hash if it's a
6160 list set by source-properties! rather than an SRCPROPS object,
6162 2003-07-29 Kevin Ryde <user42@zip.com.au>
6164 * properties.c (scm_primitive_property_ref): In docstring, note
6165 parameters to not-found-proc, use hyphens rather than underscores for
6166 that parameter name.
6167 (scm_primitive_property_set_x): In docstring, VAL is the value
6170 2003-07-27 Marius Vollmer <mvo@zagadka.de>
6172 * print.c (scm_print_symbol_name): handle more weird characters by
6173 escaping the symbol name properly. Thanks to Paul Jarc!
6175 * posix.h (scm_setgroups): New prototype.
6176 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
6177 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
6178 Don't use SCM_WRITABLE_VELTS.
6180 * gc.h (SCM_GC_SET_CELL_BVEC): New.
6181 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
6184 * __scm.h (SCM_C_INLINE_KEYWORD): New.
6185 * numbers.c: Use it in place of SCM_C_INLINE so that the code
6186 compiles when SCM_C_INLINE is undefined.
6188 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
6190 * __scm.h: Reformulated the architecture and compiler properties
6191 in terms of properties of scm_t_bits and SCM variables rather than
6192 in terms of c standard types. This is since it is not known which
6193 of the standard types scm_t_bits and SCM variables will be defined
6196 2003-07-24 Kevin Ryde <user42@zip.com.au>
6198 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
6201 2003-07-18 Kevin Ryde <user42@zip.com.au>
6203 * numbers.c (scm_product): In complex * bignum, correction to
6204 REAL/IMAG fetch, x is the complex, not y.
6206 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6208 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
6209 scm_inf_p test as Scheme values.
6210 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
6211 and a positive inum.
6212 Use GNU indentation style.
6214 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
6216 * values.c (scm_values): Build lists of length 1 by using
6217 scm_list_1 instead of using scm_cons.
6219 2003-07-10 Kevin Ryde <user42@zip.com.au>
6221 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
6222 * list.c (scm_list_n): Ditto.
6224 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
6226 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
6228 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
6229 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
6230 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
6231 the other using intptr_t.
6233 2003-07-08 Kevin Ryde <user42@zip.com.au>
6235 * numbers.c (scm_make_polar): Use sincos, when available.
6236 (scm_magnitude): Use hypot.
6238 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
6239 @footnote since it doesn't go through to guile-procedures.txt.
6241 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
6242 outside @var to quieten makeinfo, and use @code.
6244 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6246 * gc-malloc.c (decrease_mtrigger): new function
6247 (increase_mtrigger): new function, separate debug registering and
6248 mtrigger administration.
6249 (scm_gc_realloc): bugfix: do mtrigger administration before the
6250 actual realloc, for the realloc might invalidate a GC-d segment of
6251 memory. Thanks to Sam Hocevar for pointing this out.
6252 (scm_gc_realloc): use scm_malloc_reregister instead of
6253 unregistering and registering in sequence.
6255 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6257 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
6259 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6261 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
6264 2003-06-29 Marius Vollmer <mvo@zagadka.de>
6266 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
6267 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
6268 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
6269 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
6270 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
6271 the release_1_6 branch.
6273 2003-06-25 Stefan Jahn <stefan@lkcc.org>
6275 * continuations.c: Redeclaration of getcontext() via the
6276 __asm__ ("getcontext") directive.
6278 * continuations.h: Include <ucontext.h> instead of
6281 2003-06-21 Kevin Ryde <user42@zip.com.au>
6283 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
6284 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
6285 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
6287 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
6288 (isfinite): Remove, conflicts with C99 isfinite().
6290 2003-06-19 Marius Vollmer <mvo@zagadka.de>
6292 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
6293 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
6294 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
6295 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
6296 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
6297 the release_1_6 branch.
6299 2003-06-14 Stefan Jahn <stefan@lkcc.org>
6301 * threads.h: Redefined scm_getspecific() and scm_setspecific()
6302 to be functions instead of macros.
6304 * threads.c: Conditionalized inclusion of <sys/time.h> and
6306 (scm_getspecific, scm_setspecific): Made these two function
6307 real part of the API.
6309 * posix.c (s_scm_putenv): Added some code to make a
6310 (putenv "FOO="), i.e. setting an empty string, work also on
6311 Win32 systems. Thanks to Kevin Ryde for the proposal.
6313 2003-06-12 Kevin Ryde <user42@zip.com.au>
6315 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
6316 freebsd to comment about need to use unsetenv.
6318 2003-06-02 Marius Vollmer <mvo@zagadka.de>
6320 * ports.c (scm_peek_char): Safe the column of the port around the
6321 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
6323 2003-06-07 Kevin Ryde <user42@zip.com.au>
6325 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
6326 and friends required by scm_t_bits setups.
6328 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6330 * tags.h (scm_tc2_int): Added.
6332 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
6335 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
6336 scm_tcs_closures): Hard coded values replaced by symbolic ones.
6338 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6340 * eval.c: Partially undid my patch from 2003-05-31. This patch
6341 caused the segfault referenced in the previous changelog entry.
6343 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6345 * tags.h: Fixed comment about the immediate type code layout.
6347 * eval.c: Fixed handling of non-special instructions. Without
6348 this patch, guile will segfault on (#\0) and similar instructions.
6350 2003-06-05 Kevin Ryde <user42@zip.com.au>
6352 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
6353 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
6355 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
6356 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
6358 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6360 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
6361 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
6362 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
6363 generalized it to apply not only to C level functions but also to
6364 scheme level functions.
6366 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
6367 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
6368 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
6369 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
6370 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
6373 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
6374 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
6375 eval.h into eval.c and a copy is placed into deprecated.h.
6377 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
6378 into eval.c. This definition was not part of the API in any
6379 officially released version of guile and thus does not need to go
6380 through a phase of deprecation.
6382 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
6384 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
6385 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
6386 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
6387 definitions are make static and renamed from scm_s_xxx to s_xxx.
6388 In deprecated.c the original definitions are copied.
6390 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
6391 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
6392 eval.h into eval.c and a copy (slightly modified to work in user
6393 code) is placed into deprecated.h.
6395 * eval.c: Use the local static s_xxx definitions instead of the
6396 scm_s_xxx definitions throughout.
6398 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
6400 This set of patches separates the representation of the cxr family
6401 of functions (car, cdr etc.) from the dsubr family of functions
6402 (i. e. functions that take a double precision floating point
6403 argument). Further, the algorithm for handling the cxr function
6406 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
6407 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
6408 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
6409 cosh, tanh), objects.c (scm_class_of), procprop.c
6410 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
6411 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
6412 typecode for the dsubr family of functions.
6414 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
6417 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
6418 (scm_init_pairs): Make use of the (now usable) second cell element
6419 of a scm_tc7_cxr function to implement the cxr family of functions
6422 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6424 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
6425 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
6426 end of an if-else-if-sequence of checks.
6428 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6430 * eval.c (SCM_CEVAL): Improved readability of call-with-values
6431 execution. Generalize apply_closure to apply_proc and use that
6432 for call-with-values.
6434 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6436 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
6439 2003-05-30 Stefan Jahn <stefan@lkcc.org>
6441 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
6442 appropriately for mingw32 hosts.
6444 * numbers.h: Defining copysign(), isnan() and finite() to
6445 be prefixed by a single '_' for mingw32 hosts.
6447 2003-05-30 Kevin Ryde <user42@zip.com.au>
6449 * numbers.c (z_negative_one): New variable.
6450 (scm_init_numbers): Initialize it.
6451 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
6453 2003-05-29 Stefan Jahn <stefan@lkcc.org>
6455 * win32-dirent.c: Use malloc() instead of scm_malloc().
6457 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
6460 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
6463 * modules.c (s_scm_module_import_interface): Renamed local
6464 variable interface to _interface. Seems like 'interface'
6465 is a special compiler directive for the mingw32 compiler.
6467 * mkstemp.c: Provide prototype to avoid compiler warning.
6469 * load.c (s_scm_search_path): Fixed absolute and relative
6470 path detections for native Windows platforms.
6472 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
6473 to build on mingw32).
6475 * gc-freelist.c ("s_scm_map_free_list",
6476 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
6478 * fports.c (fport_fill_input): Disable use of
6479 fport_wait_for_input() on Win32 platforms.
6481 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
6483 * Makefile.am: Modified some rules for cross compiling.
6485 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6487 * eval.c (SCM_CEVAL): In case of an application, all checks for a
6488 proper function object and the correct number of arguments are now
6489 performed in the application part of SCM_CEVAL.
6491 (scm_badformalsp): Removed.
6493 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6495 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
6497 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6499 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
6500 always being false by inserting preprocessor conditional. (Thanks
6503 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
6504 (void *) in order to avoid an aliasing warning; thanks to Bruce
6507 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
6509 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
6512 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
6513 thread->base --> t->base.
6515 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
6517 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6519 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
6520 scm_variable_set_name_hint, scm_builtin_variable,
6521 scm_internal_with_fluids, scm_make_gsubr,
6522 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
6523 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
6524 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
6525 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
6526 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
6527 scm_make_subr_with_generic, scm_make_subr_opt,
6528 scm_call_catching_errors, scm_make_smob_type_mfpe,
6529 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
6530 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
6531 branch. Some have been slightly rewritten.
6532 (scm_i_object_chars, scm_i_object_length): New, to support
6533 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
6535 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6537 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
6538 names and inits in the memoized code of do.
6540 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6542 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
6543 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
6544 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
6545 a compilation error if error-on-warning is enabled).
6547 2003-05-17 Marius Vollmer <mvo@zagadka.de>
6549 * c-tokenize.lex: Gobble up complete lines after a '#'. This
6550 removes preprocessor directives from the snarfage that might
6551 otherwise confuse us. These directives appear when compiling with
6554 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6556 * ChangeLog: add my surname
6558 * srcprop.c (scm_finish_srcprop): use
6559 scm_gc_register_collectable_memory()
6560 (scm_make_srcprops): idem.
6562 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6564 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
6565 wrap-around for scm_mtrigger
6566 (scm_gc_register_collectable_memory): abort on overflowing
6569 2003-05-13 Kevin Ryde <user42@zip.com.au>
6571 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
6572 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
6574 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6576 * backtrace.c (scm_display_error_message): Introduced fancy
6577 printing with max level 7 and length 10. (Purpose: avoid printing
6578 gigantic objects in error messages.)
6580 * print.c, print.h (scm_i_port_with_print_state): New function.
6582 * print.c (scm_iprin1, scm_printer_apply,
6583 scm_port_with_print_state): Use scm_i_port_with_print_state.
6584 (scm_simple_format): Modified not to destroy print states.
6585 (print_state_mutex): New mutex.
6586 (scm_make_print_state, scm_free_print_state, scm_prin1):
6587 Lock/unlock print_state_mutex.
6589 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
6590 Use current names in definitions.
6592 2003-05-10 Kevin Ryde <user42@zip.com.au>
6594 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
6596 * numbers.c (scm_integer_length): On negative bignums, adjust
6597 mpz_sizeinbase to account for it looking at absolute value where we
6598 want ones-complement.
6600 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
6601 since we're only using the ulong return value, and x might not fit.
6603 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6605 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
6606 read. This will allow to make the definition in read.c static.
6608 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6610 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
6611 from evalext to eval. This will allow to make some of the
6612 definitions in eval.c static.
6614 2003-05-06 Kevin Ryde <user42@zip.com.au>
6616 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
6617 (scm_logcount): Use mpz_com, not mpz_neg.
6619 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6621 The purpose of this patch is to make guile's internal memoizers
6622 distinguishable from memoizing macros created on the scheme level
6623 or from user provided primitive memoizing macros. The reason is,
6624 that the internal memoizers are the only ones that are allowed to
6625 transform their scheme input into memoizer byte code, while all
6626 other memoizing macros may only transform scheme code into new
6629 To achieve this, a new macro type 'builtin-macro!' is introduced.
6630 Currently, 'builtin-macro!'s are handled as memoizing macros, but
6631 this will change when the memoizer and executor are separated.
6633 * macros.[ch] (scm_i_makbimacro): New.
6635 * macros.h (SCM_BUILTIN_MACRO_P): New.
6637 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
6639 * eval.c, goops.c: All of guile's primitive memoizing macros are
6640 primitive builtin-macros now.
6642 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
6643 builtin-macros are handled equally to memoizing macros.
6645 2003-05-04 Marius Vollmer <mvo@zagadka.de>
6647 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
6648 work around a bug in GCC 2.95.2 but is now a bug in itself.
6650 2003-05-02 Marius Vollmer <mvo@zagadka.de>
6652 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
6653 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
6654 scm_tcs_symbols): New.
6656 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6658 * deprecated.h, deprecated.c (scm_protect_object,
6659 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
6660 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
6661 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6662 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
6663 scm_ensure_user_module, scm_load_scheme_module, scm_port,
6664 scm_ptob_descriptor, scm_port_rw_active,
6665 scm_close_all_ports_except): New.
6667 * ports.c (scm_c_port_for_each): New function, mostly copied from
6669 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
6670 * ports.h (scm_c_port_for_each): New prototype.
6672 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6674 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
6675 macro was introduced in anticipation of GOOPS method compilation
6678 * goops.c: Removed binding of @dispatch.
6680 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
6682 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
6683 instructions that bind the macros on the scheme level back to
6684 goops.c in order to make sure again that the bindings go into the
6685 (oop goops) module and are not visible from the outside.
6687 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6689 * eval.c: Non functional change: Separated R5RS and non-R5RS
6690 macros into different sections of the file and ordered the
6691 memoizers alphabetically.
6693 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6695 * eval.c (scm_ilookup): Rewritten to improve readability.
6697 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6699 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6700 Partially reverted patch from 2003-04-23 in oder to find a better
6701 compromise between readability and debuggability.
6703 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6705 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
6706 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
6707 definitions of the special goops memoizers from goops.[ch] to
6708 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
6711 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6713 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
6715 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
6717 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
6719 * ioext.c (scm_fdes_to_ports): Ditto.
6721 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
6722 lock/unlock scm_i_port_table_mutex.
6724 * strports.c (scm_mkstrport): Ditto.
6726 * ports.c (scm_void_port, scm_port_for_each): Ditto.
6728 * fports.c (scm_fdes_to_port): Ditto.
6730 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6732 This set of patches contains no functional changes, only debatable
6733 minor stylistic ones. Still, in order to prepare a patch between
6734 my local copy and the CVS version, I decided to submit the changes
6735 below. Then, the patch will hopefully only contain relevant
6738 * eval.c (iqq): Added const specifier.
6740 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
6741 Use NULL instead of 0 to indicate that a pointer is returned.
6742 Removed some misleading 'fall through' comments.
6744 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6745 Split up long expressions into smaller ones to be more debugging
6748 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6750 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
6751 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
6752 rather than casting to SCM.
6754 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6756 * sort.c, pairs.h: Removed unnecessary includes.
6758 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6760 * sort.c: Replaced hand-made trampline code by the new official
6761 mechanism from eval.c. This fixes a segfault in the new test file
6764 (quicksort, compare_function, scm_restricted_vector_sort_x,
6765 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
6766 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
6767 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
6768 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
6771 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
6772 cmp_fun_t): Removed.
6774 (compare_function): Added.
6776 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
6777 arithmetics with index arithmetics. Changed quicksort to work on
6778 an array of SCM values instead of an array of characters. Avoid
6779 bytewise copying of SCM elements. Avoid allocating memory on the
6780 stack with alloca. Fixed some comments.
6782 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6784 * eval.c (EXTEND_ENV): Eliminated.
6786 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
6789 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6791 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
6793 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
6794 compiling with SCM_DEBUG==1 by moving definition behind prototype.
6796 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
6797 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
6798 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
6799 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
6800 functions such that they check if the object is a non-immediate.
6801 Further, renamed identifiers to use the scm_dbg_ prefix and made
6802 their inclusion into the lib dependent of the
6803 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
6805 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6807 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
6810 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6812 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
6813 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
6814 any calls to SCM_NCONSP any more.
6816 * unif.c (l2ra): Eliminate redundant check.
6818 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6820 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
6821 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
6822 SCM_NNULLP. Now, guile itself does not include any calls to
6823 SCM_NNULLP any more.
6825 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6827 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
6828 scm_copy_tree): Place assignment expressions which are part of
6829 other expressions into an expression of their own.
6831 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6833 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
6834 compare SCM values with !=.
6836 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6838 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
6839 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
6840 and definition of the memoizer for the generalized set! macro from
6841 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
6842 define the macro object.
6844 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
6845 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
6846 eval.c, it is made static and renamed to s_set_x.
6848 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
6851 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6853 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
6854 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
6855 to undefineds and registered the object as a permanent object.
6857 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
6858 static in eval.c, renamed it to f_apply and registered the object
6859 as a permanent object.
6861 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6863 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
6864 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
6866 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6868 * numbers.c (scm_logtest): Fixed argument bug in the call to
6869 mpz_and, which showed up when compiling with SCM_DEBUG defined.
6871 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6873 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
6874 type errors that showed up when compiling with SCM_DEBUG defined.
6876 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6878 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
6879 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
6880 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
6881 fix compile errors with --disable-deprecated.
6883 2003-04-17 Rob Browning <rlb@defaultvalue.org>
6885 * numbers.c (scm_integer_expt): fix case where we were declaring
6886 vars in the middle of a statement block. Thanks to Thamer
6889 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6891 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
6894 * eq.c (scm_eqv_p): Turned into a primitive generic.
6896 2003-04-16 Rob Browning <rlb@defaultvalue.org>
6898 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
6899 Thanks to Boyd Gerber.
6900 Added check for __arm__ in addition to arm for LINUX and copied
6901 __s390__ defines from upstream libgc. Thanks to James Treacy for
6902 reporting the problems.
6904 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
6906 * socket.c: use SCM_CHAR_BIT.
6908 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
6910 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
6912 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6914 * feature.c (scm_init_feature): Always add threads feature.
6916 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6918 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
6919 scm_at_assert_bound_ref. (We don't want the unbound check. See
6920 oop/goops/active-slot.scm.)
6922 2003-04-14 Rob Browning <rlb@defaultvalue.org>
6924 * tags.h: scm_t_intptr should have been intptr_t.
6926 2003-04-13 Rob Browning <rlb@defaultvalue.org>
6928 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
6930 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
6931 as gc_os_dep.c suggests is appropriate.
6933 * goops.c (prep_hashsets): make static to match prototype.
6934 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
6937 * c-tokenize.lex: remove trailing comma from enum. Thanks to
6940 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
6943 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6945 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
6946 indicated through extra fields in getters-n-setters.
6947 (scm_add_slot): Adapted to new format of getters_n_setters slot.
6948 (Thanks to Andy Wingo.)
6950 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6952 * gc-segment.c: add comment
6954 2003-04-07 Rob Browning <rlb@defaultvalue.org>
6956 * debug.h: change "id" arg name to "info_id" to avoid objective-c
6959 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
6960 and add regression test to standalone/.
6962 2003-04-06 Rob Browning <rlb@defaultvalue.org>
6964 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
6965 Thanks to Dale P. Smith.
6967 * random.c: #include gmp.h.
6968 (scm_c_random_bignum): normalize result on return.
6970 * init.c: #include gmp.h.
6972 * numbers.h: remove the gmp.h #include (not needed now).
6974 * posix.h: change occurences of "id" to something else so we don't
6975 cause trouble when included via objective-c (can't hurt, might
6976 help). Still have usage in debug.h, though.
6978 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6980 * random.c (scm_c_random_bignum): Don't generate a random number
6981 equal to m (the second argument of scm_c_random_bignum); only
6982 generate numbers in the range 0 <= r < m.
6983 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
6984 scm_var_random_state.
6986 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
6989 2003-04-05 Rob Browning <rlb@defaultvalue.org>
6991 * modules.c (scm_module_import_interface): move declaration of
6992 uses before any code.
6994 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6996 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
6999 * hashtab.c (rehash_after_gc): Clear to_rehash list before
7000 processing it in order to avoid an infinite loop.
7002 * print.c (scm_prin1): Remember old state of pstate->writingp.
7004 2003-04-05 Marius Vollmer <mvo@zagadka.de>
7006 * Changed license terms to the plain LGPL thru-out.
7008 2003-04-04 Rob Browning <rlb@defaultvalue.org>
7010 * socket.c (FLIPCPY_NET_HOST_128): new macro.
7011 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
7012 rewrite to handle GMP bignums.
7015 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
7017 * ports.c (scm_getc): minor tweak.
7019 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
7020 rewrite to handle GMP bignums.
7022 * numbers.c: rewrite *many* functions to handle GMP bignums.
7024 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
7027 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
7029 * init.c (check_config): remove SCM_BIGDIG conditionals.
7030 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
7032 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
7034 * eval.c: remove SCM_BIGDIG conditionals.
7036 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
7038 2003-03-31 Rob Browning <rlb@defaultvalue.org>
7040 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
7043 2003-03-27 Rob Browning <rlb@defaultvalue.org>
7045 * threads.h: fix various preprocessor usages of new public
7046 symbols to expect 0 or 1 values rather than 1 or undefined.
7047 i.e. change #ifdef to #if, etc.
7049 * threads.c: fix various preprocessor usages of new public
7050 symbols to expect 0 or 1 values rather than 1 or undefined.
7051 i.e. change #ifdef to #if, etc.
7053 * tags.h: fix various preprocessor usages of new public
7054 symbols to expect 0 or 1 values rather than 1 or undefined.
7055 i.e. change #ifdef to #if, etc.
7057 * stacks.c: fix various preprocessor usages of new public
7058 symbols to expect 0 or 1 values rather than 1 or undefined.
7059 i.e. change #ifdef to #if, etc.
7061 * stackchk.h: fix various preprocessor usages of new public
7062 symbols to expect 0 or 1 values rather than 1 or undefined.
7063 i.e. change #ifdef to #if, etc.
7065 * stackchk.c: fix various preprocessor usages of new public
7066 symbols to expect 0 or 1 values rather than 1 or undefined.
7067 i.e. change #ifdef to #if, etc.
7069 * sort.c: fix various preprocessor usages of new public
7070 symbols to expect 0 or 1 values rather than 1 or undefined.
7071 i.e. change #ifdef to #if, etc.
7073 * read.c: fix various preprocessor usages of new public
7074 symbols to expect 0 or 1 values rather than 1 or undefined.
7075 i.e. change #ifdef to #if, etc.
7077 * random.c: fix various preprocessor usages of new public
7078 symbols to expect 0 or 1 values rather than 1 or undefined.
7079 i.e. change #ifdef to #if, etc.
7081 * print.c: fix various preprocessor usages of new public
7082 symbols to expect 0 or 1 values rather than 1 or undefined.
7083 i.e. change #ifdef to #if, etc.
7085 * objects.c: fix various preprocessor usages of new public
7086 symbols to expect 0 or 1 values rather than 1 or undefined.
7087 i.e. change #ifdef to #if, etc.
7089 * numbers.h: fix various preprocessor usages of new public
7090 symbols to expect 0 or 1 values rather than 1 or undefined.
7091 i.e. change #ifdef to #if, etc.
7093 * null-threads.c: fix various preprocessor usages of new public
7094 symbols to expect 0 or 1 values rather than 1 or undefined.
7095 i.e. change #ifdef to #if, etc.
7097 * lang.c: fix various preprocessor usages of new public
7098 symbols to expect 0 or 1 values rather than 1 or undefined.
7099 i.e. change #ifdef to #if, etc.
7101 * lang.h: fix various preprocessor usages of new public
7102 symbols to expect 0 or 1 values rather than 1 or undefined.
7103 i.e. change #ifdef to #if, etc.
7105 * iselect.h: fix various preprocessor usages of new public
7106 symbols to expect 0 or 1 values rather than 1 or undefined.
7107 i.e. change #ifdef to #if, etc.
7109 * init.c: fix various preprocessor usages of new public
7110 symbols to expect 0 or 1 values rather than 1 or undefined.
7111 i.e. change #ifdef to #if, etc.
7113 * gh_data.c: fix various preprocessor usages of new public
7114 symbols to expect 0 or 1 values rather than 1 or undefined.
7115 i.e. change #ifdef to #if, etc.
7117 * gh.h: fix various preprocessor usages of new public
7118 symbols to expect 0 or 1 values rather than 1 or undefined.
7119 i.e. change #ifdef to #if, etc.
7121 * gen-scmconfig.c: change most new public symbols to be defined to
7122 0 or 1 rather than being either 1 or undefined.
7124 * gc_os_dep.c: fix various preprocessor usages of new public
7125 symbols to expect 0 or 1 values rather than 1 or undefined.
7126 i.e. change #ifdef to #if, etc.
7127 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
7129 * gc.h: fix various preprocessor usages of new public
7130 symbols to expect 0 or 1 values rather than 1 or undefined.
7131 i.e. change #ifdef to #if, etc.
7133 * gc-card.c: fix various preprocessor usages of new public
7134 symbols to expect 0 or 1 values rather than 1 or undefined.
7135 i.e. change #ifdef to #if, etc.
7137 * gc-mark.c: fix various preprocessor usages of new public
7138 symbols to expect 0 or 1 values rather than 1 or undefined.
7139 i.e. change #ifdef to #if, etc.
7141 * feature.c: fix various preprocessor usages of new public
7142 symbols to expect 0 or 1 values rather than 1 or undefined.
7143 i.e. change #ifdef to #if, etc.
7145 * evalext.c: fix various preprocessor usages of new public
7146 symbols to expect 0 or 1 values rather than 1 or undefined.
7147 i.e. change #ifdef to #if, etc.
7149 * eval.h: fix various preprocessor usages of new public
7150 symbols to expect 0 or 1 values rather than 1 or undefined.
7151 i.e. change #ifdef to #if, etc.
7153 * eval.c: fix various preprocessor usages of new public
7154 symbols to expect 0 or 1 values rather than 1 or undefined.
7155 i.e. change #ifdef to #if, etc.
7157 * eq.c: fix various preprocessor usages of new public
7158 symbols to expect 0 or 1 values rather than 1 or undefined.
7159 i.e. change #ifdef to #if, etc.
7161 * coop.c: fix various preprocessor usages of new public
7162 symbols to expect 0 or 1 values rather than 1 or undefined.
7163 i.e. change #ifdef to #if, etc.
7165 * coop-threads.c: fix various preprocessor usages of new public
7166 symbols to expect 0 or 1 values rather than 1 or undefined.
7167 i.e. change #ifdef to #if, etc.
7169 * coop-pthreads.c: fix various preprocessor usages of new public
7170 symbols to expect 0 or 1 values rather than 1 or undefined.
7171 i.e. change #ifdef to #if, etc.
7173 * coop-defs.h: fix various preprocessor usages of new public
7174 symbols to expect 0 or 1 values rather than 1 or undefined.
7175 i.e. change #ifdef to #if, etc.
7177 * convert.i.c: fix various preprocessor usages of new public
7178 symbols to expect 0 or 1 values rather than 1 or undefined.
7179 i.e. change #ifdef to #if, etc.
7181 * continuations.c: fix various preprocessor usages of new public
7182 symbols to expect 0 or 1 values rather than 1 or undefined.
7183 i.e. change #ifdef to #if, etc.
7185 * _scm.h: fix various preprocessor usages of new public symbols to
7186 expect 0 or 1 values rather than 1 or undefined. i.e. change
7189 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7191 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
7193 * deprecated.c, deprecated.h: New files, to collect deprecated
7194 things in one place.
7195 * Makefile.am: Added them in all the right places.
7197 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
7198 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
7200 (DOT_X_FILES): Removed "iselect.x".
7201 (DOT_DOC_FILES): Removed "iselect.doc".
7203 2003-03-25 Rob Browning <rlb@defaultvalue.org>
7205 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
7206 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
7208 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
7210 * vports.c: #include <config.h> if HAVE_CONFIG_H.
7212 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
7213 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7215 * threads.h: replace usage of struct timespect with
7216 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
7217 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
7218 favor of scm_t_timespec from scmconfig.h.
7220 * threads.c: move libguile/_scm.h include to the top so we pick up
7221 any critical defines like _GNU_SOURCE early. Replace usage of
7222 struct timespect with scm_t_timespec. Replace usage of
7223 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
7224 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
7226 * threads-plugin.h: replace usage of struct timespect with
7229 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
7230 usage of struct timespect with scm_t_timespec.
7232 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
7233 HAVE_INTTYPES_H handling to scmconfig.h. #include
7234 "libguile/__scm.h". Rework handling for scm_t_bits,
7235 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
7236 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
7237 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
7238 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
7241 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
7243 * struct.c: #include <config.h> if HAVE_CONFIG_H.
7245 * strports.c: #include <config.h> if HAVE_CONFIG_H.
7247 * strop.c: #include <config.h> if HAVE_CONFIG_H.
7249 * stime.h: move handling of time related headers to scmconfig.h.
7251 * stime.c: #include <config.h> if HAVE_CONFIG_H.
7253 * stacks.c: replace usage of STACK_GROWS_UP with
7256 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7257 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7259 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
7260 of uint32 and HAVE_UINT_32 with scm_t_int32.
7262 * smob.c: #include <config.h> if HAVE_CONFIG_H.
7264 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
7266 * script.c: #include <config.h> if HAVE_CONFIG_H.
7268 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
7270 * scmconfig.h.top: new file -- preamble for scmconfig.h.
7272 * rw.c: #include <config.h> if HAVE_CONFIG_H.
7274 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
7276 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7278 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
7280 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
7281 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
7282 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
7283 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7285 * ramap.c: replace usage of HAVE_LONG_LONGS with
7286 "SCM_SIZEOF_LONG_LONG != 0".
7288 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
7289 "libguile/scmconfig.h".
7291 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
7293 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7294 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7296 * posix.c: #include <config.h> if HAVE_CONFIG_H.
7298 * ports.c: #include <config.h> if HAVE_CONFIG_H.
7300 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7302 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
7303 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
7304 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
7305 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
7306 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
7307 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
7308 "SCM_SIZEOF_LONG_LONG != 0".
7310 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
7311 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
7312 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
7313 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
7315 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
7317 * null-threads.h: replace usage of struct timespect with
7320 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
7322 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
7323 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
7324 scm_t_uint64 and rename usages.
7326 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
7328 * load.c: #include <config.h> if HAVE_CONFIG_H.
7330 * iselect.h: move handling of time related headers to scmconfig.h.
7331 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
7332 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
7333 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
7335 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7336 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
7337 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
7339 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
7341 * inline.h: #include "libguile/__scm.h" at the top. Change code
7342 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
7343 what to do instead of creating a new public #define. Rename usage
7344 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
7345 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
7346 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
7348 * inline.c: rearrange handling -- now we just #define
7349 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
7350 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
7351 appropriate, and we use that in inline.h along with the above
7352 define to determine how to respond.
7354 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7355 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7357 * guile.c: #include <config.h> if HAVE_CONFIG_H.
7359 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7360 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7362 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7364 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
7366 * gen-scmconfig.c: new file -- see comments in file for details.
7368 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
7370 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
7371 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7373 * gc.h: replace usage of SIZEOF_LONG with
7374 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
7375 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
7376 since we handle that in scmconfig.h now.
7378 * gc.c: #include <config.h> if HAVE_CONFIG_H.
7380 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7381 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
7382 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7384 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
7386 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7387 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7389 * fports.c: #include <config.h> if HAVE_CONFIG_H.
7391 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
7393 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7394 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
7396 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
7398 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7399 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7401 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
7402 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
7403 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
7404 with "SCM_SIZEOF_LONG_LONG != 0".
7406 * error.c: #include <config.h> if HAVE_CONFIG_H.
7408 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7409 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
7410 with "SCM_SIZEOF_LONG_LONG != 0".
7412 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
7414 * coop.c: replace usage of struct timespect with scm_t_timespec.
7415 #include <config.h> if HAVE_CONFIG_H.
7417 * coop-threads.c: #include "libguile/_scm.h" early. Replace
7418 usage of struct timespect with scm_t_timespec. Replace usage of
7419 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7421 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
7422 usage of struct timespect with scm_t_timespec. Replace usage of
7423 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7425 * coop-defs.h: move handling of time related headers to
7426 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
7427 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
7428 timespect with scm_t_timespec.
7430 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7432 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7434 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7435 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7437 * continuations.c: move libguile/_scm.h include to the top so we
7438 pick up any critical defines like _GNU_SOURCE early.
7440 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
7442 * async.c: #include <config.h> if HAVE_CONFIG_H.
7444 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
7446 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
7447 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
7449 * __scm.h: move libguile/scmconfig.h include up to the top, so
7450 we're sure to pick up any critical defines like _GNU_SOURCE early.
7451 #include <limits.h> removed in favor of scmconfig.h inclusion when
7452 appropriate. STDC_HEADERS based inclusion of stdlib.h,
7453 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
7454 scmconfig.h inclusion when appropriate. Various Win32 related
7455 definitions removed in favor of scmconfig.h inclusion when
7457 (HAVE_UINTPTR_T): definition removed (see NEWS).
7458 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
7459 (HAVE_LONG_LONGS): definition removed (see NEWS).
7460 (HAVE_LONG_LONG): definition removed (see NEWS).
7461 (HAVE_PTRDIFF_T): definition removed (see NEWS).
7463 * Makefile.am: scmconfig.h is now generated by building and
7464 running gen-scmconfig.h and capturing its output. gen-scmconfig
7465 uses config.h and the configure.in generated gen-scmconfig.h to
7466 decide what to output. See gen-scmconfig.c for details.
7467 (noinst_PROGRAMS): add gen-scmconfig.
7468 (gen_scmconfig_SOURCES): new variable.
7469 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
7470 cross-compiling right.
7471 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
7472 (BUILT_SOURCES): add scmconfig.h.
7474 2003-03-19 Marius Vollmer <mvo@zagadka.de>
7476 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
7477 Adrian Bunk. Thanks!
7479 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7481 * goops.c (make_class_from_template): New fourth arg:
7483 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
7486 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
7488 * goops.c, objects.c, objects.h (scm_make_extended_class): New
7489 second arg: applicablep.
7490 (scm_i_inherit_applicable): New function.
7492 * goops.c, goops.h (scm_class_applicable,
7493 scm_class_extended_accessor): New classes.
7495 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
7497 * procs.c (scm_procedure_documentation): Removed redundant
7498 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
7501 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7503 * list.c, list.h (scm_filter, scm_filter_x): New functions.
7505 * modules.c (scm_module_import_interface): New function.
7507 * goops.c, goops.h (scm_class_accessor_method): Renamed from
7509 (scm_class_accessor): New class.
7511 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7513 * goops.c (scm_primitive_generic_generic): Enable primitive
7514 generic if not enabled.
7515 (scm_sys_goops_loaded): Setup unextended primitive generics.
7517 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
7519 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
7522 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
7523 testing example. All uses of SCM_GPROC should be converted.)
7525 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
7528 * eq.c (scm_equal_p): Turned into a primitive generic.
7530 2003-02-27 Rob Browning <rlb@defaultvalue.org>
7532 * Makefile.am (scmconfig.h): new target -- generate file from
7534 (modinclude_HEADERS): remove version.h.
7535 (nodist_modinclude_HEADERS): add version.h.
7537 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7539 This fixes a serious GC bug, introduced during the latest
7540 reorganization of the GC, which disabled freeing of structs and
7543 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
7545 (scm_struct_prehistory): Move scm_free_structs to
7546 scm_before_mark_c_hook.
7548 * gc-card.c (sweep_card): Check that we haven't swept structs on
7549 this card before. That can happen if scm_i_sweep_all_segments has
7550 been called from some other place than scm_igc.
7552 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7554 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
7555 (since hash tables now adapt their size).
7557 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
7558 (current number of prehistory bindings; hashtable code will select
7559 a prime which is greater than this value).
7561 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
7562 (current number of initial symbols).
7564 * properties.c (scm_init_properties): Don't specify size of
7565 scm_properties_whash.
7567 * objprop.c (scm_init_objprop): Don't specify size of
7570 * keywords.c (scm_init_keywords): Don't specify a hash table size.
7572 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
7574 The following changes introduce the use of resizable hash tables
7575 throughout Guile. It also renames the old *-hash-table* functions
7576 to *-alist-vector* and places them, together with the rest of the
7577 weak vector support, in the module (ice-9 weak-vector). We should
7578 probably introduce a new, better, API for weak references, for
7579 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
7580 look like and are used like ordinary pairs.)
7582 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
7583 leaf_environment_fold, obarray_remove_all): Use hashtable
7586 * gc.c (scm_init_storage): Moved hook initialization to
7587 scm_storage_prehistory.
7588 (scm_storage_prehistory): New function.
7589 (scm_igc): Added commentary about placement of
7590 scm_after_sweep_c_hook.
7592 * gc-mark.c (scm_mark_all): Use hashtable accessors.
7593 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
7594 SCM_WVECT_WEAK_VALUE_P.
7596 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
7598 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
7600 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
7601 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
7603 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
7604 calls to scm_storage_prehistory and scm_hashtab_prehistory.
7606 * modules.c (module-reverse-lookup): Use hashtable accessors.
7608 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
7610 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
7611 scm_make_weak_value_alist_vector,
7612 scm_make_doubly_weak_alist_vector): New functions.
7614 * weaks.c (scm_init_weaks_builtins): New function.
7616 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
7617 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
7618 SCM_WVECT_NOSCAN_P): New macros.
7620 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
7621 and SCM_WVECT_WEAK_VALUE_P.
7623 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
7624 allocate_weak_vector and exported.
7626 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7628 * hashtab.c: Undid thread safety. (We decided that it's better to
7629 let the user explicitly protect the tables (or not) according what
7630 is suitable for the application.)
7632 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7634 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
7635 thread safe and handle resizing tables.
7636 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
7637 SCM_DEFER/ALLOW_INTS.
7639 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7641 * hashtab.c (scm_vector_to_hash_table,
7642 scm_c_make_resizing_hash_table, scm_make_hash_table): New
7644 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
7645 safe and handle resizing tables.
7647 * weaks.c (scm_make_weak_key_hash_table,
7648 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7649 Size argument made optional. Return resizable table if not
7652 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7654 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
7655 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
7657 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7659 * debug.c (scm_procedure_source): Handle all objects for which
7660 procedure? is #t. (Thanks to Bill Schottstaedt.)
7662 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7664 * futures.c (mark_futures): Don't need to mark data of recycled
7666 (scan_futures, cleanup_undead): Be smarter about marking
7667 futures---avoid unnecessary passes through future lists.
7669 * futures.h, futures.c: New files; Introduced recycling of
7670 futures. For fine-grained threading this lifts performance to
7671 another level. We can now use parallelization in inner loops of
7672 Guile programs without impossible overhead.
7674 * threads.h, threads.c: Moved futures to their own file.
7676 * Makefile.am (libguile_la_SOURCES): Added futures.c.
7677 (DOT_X_FILES): Added futures.x.
7678 (DOT_DOC_FILES): Added futures.doc.
7679 (modinclude_HEADERS): Added futures.h.
7681 * threads.c, threads.h (scm_i_create_thread): Renamed from
7682 create_thread and made global.
7684 * futures.c (scm_make_future): New procedure.
7686 * eval.c: #include "libguile/futures.h".
7688 * init.c: #include "futures.h"
7689 (scm_init_guile_1): Call scm_init_futures.
7691 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
7693 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
7695 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
7698 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
7700 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7702 * threads.c (create_thread): Don't unwind dynwind chain of parent
7703 thread before creation. Just start the new thread with an empty
7706 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7708 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
7710 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7712 * threads.c (scm_timed_wait_condition_variable): Support timed
7713 waiting also for simple condition variables.
7715 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
7716 of calling the procedure change-object-class.
7718 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7720 * ramap.c (scm_ramapc): Typo in error message.
7722 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7724 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
7725 slots with instance allocation.
7727 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
7729 (scm_compute_applicable_methods): Use scm_generic_function_methods.
7731 * goops.c (scm_generic_function_methods): Support extended
7734 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7736 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
7737 Thanks to Neil for pointing this out!
7739 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
7741 * lang.h: Remove declarations matching definitions removed from
7742 lang.c (just below).
7744 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
7746 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
7747 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
7748 and already commented out.
7750 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
7751 scm_lreadparen): Support reading vectors with Elisp syntax if
7752 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
7753 is not currently defined, and there isn't even a configure switch
7756 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
7758 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
7760 (EXTRA_DIST): Added version.h.in.
7762 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7764 This change makes it possible for one thread to do lazy sweeping
7765 while other threads are running. Now only the mark phase need to
7766 have all threads asleep. We should look further into this issue.
7767 Presently, I've put the locking of scm_i_sweep_mutex at
7768 "conservative" places due to my current lack of knowledge about
7769 the garbage collector. Please feel free to restrict these regions
7770 further to allow for maximal parallelism!
7772 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
7774 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
7775 scm_gc_register_collectable_memory): Substitute locking of
7776 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
7777 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
7778 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
7779 the single-thread section (which now only contains the mark
7781 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
7782 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
7784 * threads.c (gc_section_mutex): Removed.
7786 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7788 * threads.c (create_thread): Clear parent field in root state in
7789 order not to unnecessarily remember dead threads.
7791 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
7792 (scm_trampoline_1, scm_trampoline_2): Use them.
7794 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7796 Partial introduction of real plugin interface.
7798 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
7799 (EXTRA_DIST): Added threads-plugin.c.
7801 * threads-plugin.h, threads-plugin.c: New files.
7803 * threads.h: #include "libguile/threads-plugin.h".
7805 * threads.c: #include "libguile/threads-plugin.c".
7807 * pthread-threads.c: Temporarily remove debugging functions.
7809 * threads.c, threads.h (scm_yield): Added back.
7811 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7813 * threads.c (really_launch): Detach before unlocking
7814 thread_admin_mutex in order not to risk being joined.
7815 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
7816 thread_admin_mutex locked during GC.
7818 * pthread-threads.c, pthread-threads.h: Improvements to debugging
7821 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7823 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
7824 support for debugging mutex operations.
7826 * threads.c (scm_thread): Removed filed joining_threads.
7827 (thread_print): Print thread number as well as address of thread
7829 (scm_join_thread): Bugfix.
7830 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
7831 scm_timed_wait_condition_variable, scm_signal_condition_variable,
7832 scm_broadcast_condition_variable): Use the low-level API.
7833 (scm_all_threads): Return copy of thread list (to prevent
7834 unintended destruction).
7835 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
7837 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
7838 pthread "native" recursive mutex support.
7840 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7842 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
7843 Simply lock a thread C API recursive mutex.
7844 (SCM_NONREC_CRITICAL_SECTION_START,
7845 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7846 SCM_REC_CRITICAL_SECTION_END): Removed.
7848 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
7849 direct calls to scm_rec_mutex_lock / unlock around the three calls
7850 to scm_m_expand_body.
7852 * eval.c, eval.h (promise_free): New function.
7853 (scm_force): Rewritten; Now thread-safe; Removed
7854 SCM_DEFER/ALLOW_INTS.
7856 * pthread-threads.h: Added partially implemented plugin interface
7857 for recursive mutexes. These are, for now, only intended to be
7858 used internally within the Guile implementation.
7860 * pthread-threads.c: New file.
7862 * threads.c: Conditionally #include "pthread-threads.c".
7864 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
7867 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
7868 SCM_GLOBAL_REC_MUTEX): New macros.
7870 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
7871 macros---use mutexes instead.
7873 * tags.h (SCM_IM_FUTURE): New tag.
7875 * eval.c (scm_m_future): New primitive macro.
7876 (SCM_CEVAL): Support futures.
7877 (unmemocopy): Support unmemoization of futures.
7879 * print.c (scm_isymnames): Name of future isym.
7881 * version.c: Unmade some changes to my private copy that got
7882 committed by mistake.
7884 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7886 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
7889 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
7891 * gc.c (scm_gc_sweep): Call it here instead, which is a more
7894 * threads.c (create_thread): Remember root object until the handle
7895 of the new thread is on all_threads list.
7897 * root.c (scm_make_root): Moved copying of fluids until after
7898 creation of root handle so that the fluids are GC protected. Also
7899 removed the critical section.
7901 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7903 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
7905 * gc-malloc.c (malloc_mutex): New mutex.
7906 (scm_gc_malloc_prehistory): Initialize it.
7907 (scm_realloc): Serialize call to realloc
7908 (scm_calloc): Same for calloc.
7909 Thanks to Wolfgang Jaehrling!
7910 (Now we have to make sure all calls to malloc/realloc are made
7911 through scm_malloc.)
7913 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
7915 * threads.c (really_launch): Release heap (to prevent deadlock).
7916 (create_thread): Release heap before locking thread admin mutex.
7918 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7920 * threads.c (scm_i_thread_invalidate_freelists): New
7923 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
7925 * modules.c (scm_export): Inserted a return statement.
7927 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7929 * modules.c (scm_export): new function
7931 * gc-card.c: add a note about malloc()/free() overhead.
7933 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7935 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
7938 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7940 These changes remove scm_ints_disabled (which hasn't has any
7941 effect in Guile for quite some time).
7943 * async.c, error.h (scm_ints_disabled): Removed.
7945 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
7946 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
7947 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
7948 (old_ints): Removed.
7950 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
7952 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
7955 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7957 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
7958 Removed accidental #if 0 around these functions.
7960 These changes are the start of support for preemptive
7961 multithreading. Marius and I have agreed that I commit this code
7962 into the repository although it isn't thoroughly tested and surely
7963 introduces many bugs. The bugs should only be exposed when using
7964 threads, though. Signalling and error handling for threads is
7965 very likely broken. Work on making the implementation cleaner and
7966 more efficient is needed.
7968 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
7969 (SCM_NONREC_CRITICAL_SECTION_START,
7970 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7971 SCM_REC_CRITICAL_SECTION_END): New macros.
7972 (SCM_CRITICAL_SECTION_START/END): Defined here.
7974 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
7975 the three calls to scm_m_expand_body.
7977 * gc.h: #include "libguile/pthread-threads.h";
7978 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
7980 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
7983 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
7986 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
7988 * gc-freelist.c, threads.c (really_launch): Use
7989 SCM_FREELIST_CREATE.
7991 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
7993 * gc.c (scm_i_expensive_validation_check, scm_gc,
7994 scm_gc_for_newcell): Put threads to sleep before doing GC-related
7995 heap administration so that those pieces of code are executed
7996 single-threaded. We might consider rewriting these code sections
7997 in terms of a "call_gc_code_singly_threaded" construct instead of
7998 calling the pair of scm_i_thread_put_to_sleep () and
7999 scm_i_thread_wake_up (). Also, we would want to have as many of
8000 these sections eleminated.
8002 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
8004 * inline.h: #include "libguile/threads.h"
8006 * pthread-threads.h: Macros now conform more closely to the
8007 pthreads interface. Some of them now take a second argument.
8009 * threads.c, threads.h: Many changes.
8011 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
8013 * Makefile.am (version.h): Changed $^ --> $< in rule for
8016 2002-12-08 Rob Browning <rlb@defaultvalue.org>
8018 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
8019 (SCM_MINOR_VERSION): use @--@ substitution now.
8020 (SCM_MICRO_VERSION): use @--@ substitution now.
8021 (scm_effective_version): new function prototype.
8023 * version.c (scm_effective_version): new function, also add
8026 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
8027 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
8029 (version.h): generate this here rather than configure.in. This
8030 approach tracks source edits better (i.e. more immediately).
8031 Might be worth considering for other .in files too.
8033 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
8035 Reorganized thread package selection. A thread package now only
8036 implements a small set of pthread like functions and Guile
8037 implements the rest on top of that. Guile's implementation is
8038 what the "coop-pthreads" package has been previously. Support for
8039 "coop" threads has been removed until I get time to add it again.
8041 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
8042 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
8043 null-threads.c, coop-pthreads.c.
8044 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
8047 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
8049 * threads.h: Do not include "libguile/coop-defs.h". Include
8050 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
8051 (previously deprecated) C level thread API prototypes. They are
8052 now in the thread package specific headers, "null-threads.h" and
8053 "pthread-threads.h".
8054 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
8056 (scm_threads_init): Removed.
8057 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
8058 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
8059 SCM_I_THREAD_SWITCH_COUNT): Define here.
8060 (scm_single_thread_p): Removed.
8061 (scm_call_with_new_thread): Take two args directly instead of list
8063 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
8064 SCM_SET_THREAD_LOCAL_DATA): Define here.
8066 * threads.c: Merged with "coop-pthreads.c".
8068 * null-threads.h: Implement pthread-like API as a set of macros.
8070 * pthread-threads.h: New, implement pthread-like API by deferring
8073 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
8074 has been lost in the reorganization.
8076 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
8078 The following change makes it possible to move procedure
8079 application dispatch outside inner loops. The motivation was
8080 clean implementation of efficient replacements of R5RS primitives
8083 The semantics is clear: scm_trampoline_N returns an optimized
8084 version of scm_call_N (or NULL if the procedure isn't applicable
8087 Applying the optimization to map and for-each increases efficiency
8088 noticeably. For example, (map abs ls) is 8 times faster than
8091 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
8093 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
8095 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
8096 (map, for-each): Handle also application on two args as a special
8097 case; Use trampolines.
8101 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
8102 (subr2oless): Removed.
8103 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
8104 vector GC protected.
8106 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
8109 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8111 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
8113 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
8115 * debug.c (scm_make_iloc): Added missing "return".
8117 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
8119 * strports.c (scm_eval_string_in_module): Validate second arg to
8120 be a module. Thanks to Arno Peters!
8122 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8124 * .cvsignore: remove goops.c
8126 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8128 * modules.c (scm_env_top_level, scm_lookup_closure_module,
8129 module_variable, scm_module_lookup_closure,
8130 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
8131 scm_system_module_env_p): Don't compare SCM values with C
8132 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
8135 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8137 * eval.h (SCM_MAKE_ILOC): New macro.
8139 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
8140 the iloc bitpattern here.
8142 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
8144 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
8145 part of the API, otherwise it's difficult to write Guile
8146 extensions using non-blocking I/O => moved #include
8147 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
8149 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
8152 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
8154 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
8155 are defined in configure.in.
8157 * threads.c: Removed SCM_API from function definitions. SCM_API
8158 is only for declarations.
8160 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
8162 * coop-pthreads.h: Added support for thread specific data to the
8163 generic C API for the coop-pthreads case.
8165 * threads.c, threads.h (scm_cond_init): Undo unintentional API
8167 (scm_cond_broadcast): Added missing function.
8169 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8171 * coop.c (coop_next_runnable_thread): Removed, wich should have
8172 happened when GUILE_ISELECT was hard-wired.
8174 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
8176 * Makefile.am (libguile_la_SOURCES): Added threads.c
8177 (DOT_DOC_FILES): Added threads.doc.
8178 (DOT_X_FILES): Added threads.x.
8179 (EXTRA_libguile_la_SOURCES): Removed threads.c.
8180 (noinst_HEADERS): Added coop-pthreads.c.
8181 (modinclude_HEADERS): Added coop-pthreads.h.
8183 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
8184 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
8186 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
8187 Thanks to Bill Schottstaedt!
8189 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
8191 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
8192 SCM_COPT_THREADS is defined.
8193 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
8196 * coop-pthreads.c: Some harmless renamings of internal stuff.
8197 (create_thread): New, generalized version of
8198 scm_call_with_new_thread.
8199 (scm_call_with_new_thread): Use it.
8200 (scm_spawn_thread): New, use create_thread.
8202 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
8204 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
8205 start testing it now.
8207 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
8208 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
8209 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
8212 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
8214 * scmsigs.c (signal_cell_handlers, install_handler_data,
8215 scm_delq_spine_x, really_install_handler, install_handler): New
8216 scheme for triggering signal handlers, to simplify take_signal.
8217 (take_signal): Simplified, to avoid race conditions.
8218 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
8221 * async.c (scm_async_click): Reset pending_asyncs, handle
8222 signal_asyncs. Don't set cdr of a non-signal async to #f.
8223 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
8224 always. Set pending_asyncs.
8225 (scm_system_async_mark_for_thread): Check that thread has not
8227 (scm_unmask_signals, decrease_block): Call scm_async_click after
8228 block_asyncs becomes zero.
8230 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
8233 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
8235 * root.c (root_mark): Mark them.
8236 (make_root): Initialize them.
8238 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
8240 (scm_internal_select): Define one version for USE_COOP_THREADS and
8241 one for USE_NULL_THREADS.
8242 (scm_init_iselect): Likewise.
8244 * inline.h (scm_cell, scm_double_cell): Also allow
8245 USE_COPT_THREADS to not protect the slot initializers.
8247 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
8248 because threads need to be initialized before the stack, but
8249 gsubrs such as scm_timed_condition_variable_wait can only be
8252 * threads.h: Include "coop-pthreads.h" when requested.
8253 (scm_threads_make_mutex, scm_threads_lock_mutex,
8254 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
8255 not implemented anyway.
8256 (scm_init_thread_procs, scm_try_mutex,
8257 scm_timed_condition_variable_wait,
8258 scm_broadcast_condition_variable, scm_c_thread_exited_p,
8259 scm_thread_exited_p): New prototypes.
8260 (struct timespec): Define if not already defined.
8261 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
8262 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
8263 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
8264 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
8267 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
8269 (scm_thread_exited_p): New.
8270 (scm_try_mutex, scm_broadcast_condition_variable): Newly
8271 registered procedures.
8272 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
8273 Use the latter as the procedure for "wait-condition-variable",
8274 thus offering a optional timeout parameter to Scheme.
8275 (scm_wait_condition_variable): Implement in terms of
8276 scm_timed_wait_condition_variable.
8277 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
8278 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
8279 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
8280 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
8281 scm_make_mutex, etc, and deprecate.
8282 (scm_init_threads): Do not create smobs, leave this to
8283 scm_threads_init. Do not include "threads.x" file.
8284 (scm_init_thread_procs): New, include "threads.x" here.
8286 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
8287 scm_null_mutex_lock, scm_null_mutex_unlock,
8288 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
8289 scm_null_condvar_wait, scm_null_condvar_signal,
8290 scm_null_condvar_destroy): Removed.
8291 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
8292 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
8293 scm_cond_destory): Do not define, they are now deprecated and
8294 handled by threads.{h,c}.
8296 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
8297 (scm_threads_init): Create smobs here, using the appropriate
8299 (block): Removed, now unused.
8300 (scm_c_thread_exited_p): New.
8301 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
8302 scm_null_mutex_destroy, scm_null_condvar_init,
8303 scm_null_condvar_wait, scm_null_condvar_signal,
8304 scm_null_condvar_destroy): Removed and updated users to do their
8306 (scm_try_mutex, timeval_subtract,
8307 scm_timed_wait_condition_variable,
8308 scm_broadcast_condition_variable): New.
8309 (scm_wait_condition_variable): Removed.
8311 * coop-defs.h (coop_m): Added 'level' field.
8312 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
8313 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
8314 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
8315 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
8317 (coop_condition_variable_broadcast): New.
8319 * coop-threads.c (scm_threads_init): Create smobs here, using the
8321 (scm_c_thread_exited_p, scm_try_mutex,
8322 scm_timed_wait_condition_variable,
8323 scm_broadcast_condition_variable): New.
8324 (scm_wait_condition_variable): Removed.
8326 * coop.c (coop_new_mutex_init): Initialize level.
8327 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
8329 (coop_condition_variable_signal): Renamed to
8330 coop_condition_variable_broadcast and reimplemented in terms of
8332 (coop_condition_variable_broadcast): New.
8334 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
8336 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
8338 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
8340 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
8343 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
8344 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
8345 give better error messages. Thanks to Bill Schottstaedt!
8347 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8349 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
8350 scm_definedp to scm_defined_p and deprecated scm_definedp.
8352 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8354 * async.h, async.c (scm_system_async): Fixed deprecation to work
8355 correctly when deprecated features are excluded.
8357 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8359 * async.c (scm_system_async_mark_for_thread): Validate thread
8362 * coop-threads.c (scm_i_thread_root): Do not validate argument.
8364 * feature.c (scm_init_feature): Don't add 'threads' for
8367 * inline.h (scm_cell, scm_double_cell): Also allow
8368 USE_NULL_THREADS to not protect the slot initializers.
8370 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
8373 * Makefile.am (noinst_HEADERS): Added null-threads.c.
8374 (modinclude_HEADERS): Added null-threads.h.
8376 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
8377 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
8378 (scm_init_threads): Use generic type names scm_t_mutex and
8379 scm_t_cond instead of coop_m and coop_c.
8381 * null-threads.c, null-threads.h: New files.
8383 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
8385 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
8386 This is to support makes that know about "$<" only in pattern
8387 rules, like Sun's make.
8389 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
8391 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
8392 substitution. Thanks to David Allouche!
8394 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8396 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
8397 !SCM_ENABLE_DEPRECATED.
8399 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8401 * async.c (scm_system_async_mark_for_thread): Only call
8402 scm_i_thread_root when USE_THREADS is defined. Use scm_root
8405 * scmsigs.c (take_signal): Only call scm_i_thread_root when
8406 USE_THREADS is defined. Use scm_root otherwise.
8407 (scm_sigaction_for_thread): Ignore THREAD argument when
8408 USE_THREADS is not defined. Also, move THREAD argument defaulting
8409 out of HAVE_SIGACTION section, which was a bug.
8411 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8413 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
8414 signal_handlers, not the closure that is used as the async.
8415 The closure is stored in signal_handler_cells, as previously.
8417 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
8419 * root.h (scm_root_state): Added 'block_async' slot.
8420 (scm_active_asyncs): Removed abbrev.
8421 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
8423 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
8426 * async.h (scm_call_with_blocked_asyncs,
8427 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
8428 scm_c_call_with_unblocked_asyncs): New prototypes.
8429 (scm_mask_signals, scm_unmask_signals): Deprecated.
8430 (scm_mask_ints): Turned into a macro.
8431 * async.c (scm_mask_ints): Removed.
8432 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
8433 this should not be necessary.
8434 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
8435 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
8436 deprecation warning and check for errornous use. Set block_asyncs
8437 instead of scm_mask_ints.
8438 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
8439 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
8440 scm_c_call_with_unblocked_asyncs): New.
8442 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
8443 Asyncs are enabled by default.
8445 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
8447 * vports.c (scm_make_soft_port): Allow vector argument to carry a
8448 6th element: an input waiting thunk.
8449 (sf_input_waiting): New.
8451 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
8453 * root.c (root_mark): Mark active_asyncs slot.
8455 * async.c (scm_async_click): Set the cdr of a executed handler
8456 cell to SCM_BOOL_F, not SCM_EOL.
8457 (scm_i_queue_async_cell): Queue the cell at the end of the list,
8458 and only if the handler procedure is not already present.
8459 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
8461 * scmsigs.c (scm_sigaction_for_thread): Likewise.
8463 2002-10-04 Rob Browning <rlb@defaultvalue.org>
8465 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
8467 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
8468 scm_lt_dlopenext, and scm_lt_dlerror.
8469 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
8471 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
8473 (sysdep_dynl_init): switch to scm_lt_dlinit();
8475 * Makefile.am (libguile_la_LIBADD): switch to use
8478 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
8480 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
8482 * scmsigs.h (scm_sigaction_for_thread): New prototype.
8483 * scmsigs.c (got_signal): Removed.
8484 (signal_handler_cells, signal_handler_threads): New.
8485 (take_signal): Queue the cell of the signal for the specified
8486 thread. Reset the signal handler on systems that don't have
8488 (sys_deliver_signals): Removed.
8490 (scm_sigaction_for_thread): Renamed from scm_sigaction and
8491 extended to also set the thread of a signal and allocate a cell
8492 for it. Keep the Scheme name "sigaction". Check that signum is
8493 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
8494 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
8495 (scm_init_scmsigs): Allocate signal_handler_cells and
8496 signal_handler_threads vectors.
8498 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
8499 that system asnycs and user asyncs are separated. Reimplemented
8500 system asyncs to work per-thread.
8502 * gc.c (scm_init_gc): Do not use scm_system_async.
8504 * async.h (scm_asyncs_pending, scm_set_tick_rate,
8505 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
8507 (scm_i_queue_async_cell): New.
8509 * __scm.h (scm_asyncs_pending_p): Removed.
8510 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
8511 scm_asyncs_pending_p.
8513 * async.h (scm_system_async_mark_for_thread): New prototype.
8515 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
8517 * root.h (scm_root_state): Added new "active_asyncs" slot.
8518 * root.c (scm_make_root): Initialize it to SCM_EOL.
8520 * coop-defs.h (coop_t): Added new "handle" slot.
8521 * coop-threads.c (all_threads, scm_current_thread,
8522 scm_all_threads, scm_i_thread_root): New.
8523 (scm_threads_init): Add main thread to all_threads.
8524 (scheme_launch_thread): Remove thread from all_threads when it
8526 (scm_call_with_new_thread): Initialize handle slot of coop_t
8527 structure and add new thread to all_threads.
8528 (scm_spawn_thread): Likewise.
8530 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
8531 * threads.c (scm_current_thread, scm_all_threads): Register as
8534 * dynl.c: Use scm_lt_ prefix for libltdl functions.
8536 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
8538 * script.c (scm_compile_shell_switches): Fix bad spelling of
8539 `explicitly' in comment.
8541 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
8543 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
8544 Refer to provided? in doc string rather than deprecated feature?.
8546 2002-09-24 Gary Houston <ghouston@arglist.com>
8548 * inline.h (scm_double_cell): prevent reordering of statements
8549 with any following code (for GCC 3 strict-aliasing).
8550 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
8551 the earlier version of the reordering prevention.
8553 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8555 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
8557 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8559 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
8562 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8564 * inline.h: include stdio.h
8566 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
8568 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8570 * gc-segment.c (scm_i_make_initial_segment): check user settings
8573 * gc-malloc.c (scm_gc_init_malloc): check user settings for
8576 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
8578 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
8580 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
8581 these won't ever wrap around with high memory usage. Thanks to
8582 Sven Hartrumpf for finding this.
8584 * gc-freelist.c: include <stdio.h>
8586 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
8588 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
8590 * vectors.h (SCM_VECTOR_REF): New.
8592 * snarf.h (SCM_DEFINE_PUBLIC): New.
8594 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
8596 * socket.c (scm_addr_vector): Added size of address to arguments.
8597 Use it to avoid accessing a non-existent path in a sockaddr_un.
8598 Changed all callers.
8600 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8602 * gc.h: remove DOUBLECELL card flags.
8604 * gc-malloc.c (scm_calloc): try to use calloc() before calling
8607 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
8608 init loop; handle this from scm_init_card_freelist()
8610 * gc-card.c (scm_init_card_freelist): init bit vector here.
8612 * numbers.c (scm_make_real): prevent reordering of statements
8613 num2float.i.c (FLOAT2NUM): idem
8615 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8617 * eval.h: prepend libguile/ to include path
8619 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
8621 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
8622 years. Thanks to Martin Grabmüller!
8624 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8626 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
8627 unsigned numbers for computing minimum heap increment. This
8628 prevents weird results when a a negative minimum increment is
8631 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
8633 * gc_os_dep.c: When we have __libc_stack_end, use that directly
8634 instead of the old tricks.
8636 * guile-snarf.in: Do not expect the input file to be the first
8637 argument after the optional "-o" option, just pass everything to
8638 the pre-processor without extracting the input file name.
8640 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8642 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
8643 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
8645 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8647 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
8648 Bill Schottstaedt for the bug report
8650 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
8652 * print.c (scm_iprin1): Print primitives generics always as
8653 "primitive-generic" even when they have no primitive methods yet.
8655 2002-08-17 Gary Houston <ghouston@arglist.com>
8657 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
8660 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8662 * ports.c (scm_add_to_port_table): small bugfix.
8664 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
8667 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
8668 only use SCM_MIN_HEAP_SEG_SIZE.
8670 * ports.c (scm_add_to_port_table): add backwards compatibility
8673 * ports.h: use scm_i_ prefix for port table and port table size.
8675 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
8677 * vports.c (scm_make_soft_port): Initialize pt variable.
8679 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
8681 * strports.h (scm_c_eval_string_in_module,
8682 scm_eval_string_in_module): New prototypes.
8683 * strports.c (scm_eval_string_in_module): New, but use
8684 "eval-string" as the Scheme name and make second parameter
8686 (scm_eval_string): Implement using scm_eval_string_in_module.
8687 (scm_c_eval_string_in_module): New.
8688 Thanks to Ralf Mattes for the suggestion!
8690 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8692 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
8695 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
8697 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
8698 stead of scm_t_port*. The function now takes a tag argument.
8700 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8702 * gc.h: add scm_debug_cells_gc_interval to public interface
8704 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
8706 * gc.c (scm_i_expensive_validation_check): separate expensive
8707 validation checks from cheap ones.
8709 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8711 * read.c (scm_input_error): new function: give meaningful error
8712 messages, and throw read-error
8714 * gc-malloc.c (scm_calloc): add scm_calloc.
8716 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8718 * tags.h: remove GC bits documentation from the tags table.
8720 * read.c (INPUT_ERROR): Prepare for file:line:column error
8721 messages for errors in scm_lreadr() and friends.
8723 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8725 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
8727 (scm_gc_calloc): new function
8729 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8731 * ports.c (scm_new_port_table_entry): init port entry to 0
8734 * ports.c (scm_new_port_table_entry): change function from
8735 scm_add_to_port_table. This prevents cells with null-pointers from
8736 being exposed to GC.
8738 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
8739 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
8741 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
8744 * numbers.c (big2str): return "0" for 0 iso. ""
8746 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
8747 private-gc.h: new file
8749 * gc.c: completely revised and cleaned up the GC. It now uses lazy
8750 sweeping. More documentation in workbook/newgc.text
8752 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8754 * random.c (rstate_free): Return zero.
8756 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8758 * environments.c (remove_key_from_alist): Removed.
8760 (obarray_remove): Simplified.
8762 2002-07-24 Stefan Jahn <stefan@lkcc.org>
8764 * continuations.h: ia64: Include <signal.h> before
8767 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8769 * modules.c (scm_sym2var): Don't compare SCM values with ==.
8771 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8773 * goops.c (scm_compute_applicable_methods): use
8774 scm_remember_upto_here_1 iso scm_remember_upto_here
8776 * macros.c: include deprecation.h
8778 * vectors.c (scm_vector_move_right_x): remove side effect in
8780 (scm_vector_move_left_x): idem.
8782 * net_db.c, posix.c, socket.c: variable naming: change ans to
8785 * sort.c (scm_merge_vector_x): accept vector as argument
8786 iso. SCM*. This is needed for full GC correctness.
8788 * gc.h: undo previous undocumented changes related to #ifdef
8791 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8793 * *.c: add space after commas everywhere.
8795 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
8796 Document cases where SCM_WRITABLE_VELTS() is used.
8798 * vectors.h (SCM_VELTS): prepare for write barrier, and let
8799 SCM_VELTS() return a const pointer
8800 (SCM_VECTOR_SET): add macro.
8802 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8804 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
8805 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
8806 Deprecated the special kind of built-in dynamic syntax transformer
8807 that was inaccurately named "macro". Note: The built-in syntax
8808 transformers that are named "mmacro" or "memoizing-macro" still
8809 exist, and it is these which come much closer to what one would
8812 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
8814 * eval.c (unmemocopy): Fix for
8815 1001-local-eval-error-backtrace-segfaults (unmemoization crash
8816 with internal definitions and local-eval).
8818 2002-07-12 Gary Houston <ghouston@arglist.com>
8820 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
8821 defined. They don't do anything useful, especially since the
8822 only case where DYNAMIC_LINKING is undefined seems to be
8823 when --with-modules=no is given to configure, which is basically
8824 requesting that the "dynamic linking module" be omitted.
8826 * Makefile.am (libguile_la_SOURCES): move dynl.c from
8827 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
8829 * extensions.c (load_extension): check DYNAMIC_LINKING for
8831 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
8832 scm_init_dynamic_linking.
8834 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
8836 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
8837 check for Cygwin when including <winsock2.h>, this is already
8838 check for by configure. Thus, revert change from 2002-07-07.
8840 2002-07-10 Gary Houston <ghouston@arglist.com>
8842 * eq.c: include <string.h>
8843 * dynl.c: docstring editing.
8845 2002-07-09 Gary Houston <ghouston@arglist.com>
8847 * dynl.c (scm_dynamic_call): docstring editing.
8849 2002-07-08 Rob Browning <rlb@defaultvalue.org>
8851 * gc_os_dep.c: HURD fixes.
8853 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
8855 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
8857 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
8858 this should be compiled for BUILD host.
8859 Override default rule for
8860 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
8861 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
8862 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
8864 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
8865 <winsock2.h> on Cygwin even when we have it.
8867 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8869 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
8870 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
8871 the code. Full number of arguments checking of closures is
8872 mandatory now. However, the option to disable the checking has
8873 most probably not been used anyway.
8875 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8877 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
8878 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
8879 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
8880 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
8881 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
8882 (scm_source_properties, scm_set_source_properties_x,
8883 scm_source_property): Removed compile time option SCM_RECKLESS to
8884 clean up the code. Full number of arguments checking of closures
8885 is mandatory now. However, the option to disable the checking has
8886 most probably not been used anyway.
8888 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
8889 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
8891 2002-06-30 Gary Houston <ghouston@arglist.com>
8893 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
8894 do anything useful. Added a comment about need for a mutex if
8895 pre-emptive threading is supported.
8897 * posix.c (scm_convert_exec_args), dynl.c
8898 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
8899 allocate_string_pointers. 2) simplified: don't reallocate the
8900 strings, just make an array of pointers 3) avoid memory leaks on
8901 error 4) let the procedure report errors in its own name.
8902 Consequences: 1) the procedures now assume that SCM strings are
8903 nul-terminated, which should always be the case. 2) Since strings
8904 are not reallocated, it's now possible for strings passed to
8905 dynamic-args-call to be mutated.
8907 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
8909 * __scm.h, eval.c, eval.h: Removed compile time option
8910 MEMOIZE_LOCALS to clean up the code. Now, caching of local
8911 variable positions during memoization is mandatory. However, the
8912 option to disable the caching has most probably not been used
8915 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
8917 * print.c (scm_simple_format): Print missing part of format before
8918 ~% control. Thanks to Daniel Skarda!
8920 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
8922 * mkstemp.c: Added exception notice to license statement.
8924 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
8926 * numbers.c (mem2ureal): When returning an inexact zero, make sure
8927 it is represented as a floating point value so that we can change
8930 From John W. Eaton <jwe@bevo.che.wisc.edu>
8932 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
8934 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
8936 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
8937 in addition to `i386'. Thanks to Dale P. Smith.
8939 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
8941 * eq.c (real_eqv): New.
8942 (scm_eqv_p): Use it when comparing reals and complexes.
8944 * numbers.c: Include <string.h>, for strncmp.
8945 (mem2complex): Do not create negative NaNs.
8946 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
8948 (scm_inexact_to_exact): Signal error when converting a NaN.
8950 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8952 * posix.c (scm_putenv): Handle removing variables explicitely by
8957 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
8958 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
8960 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
8961 [SCO && ! HAVE_ISINF] (isinf): New function.
8962 (xisinf, xisnan): New functions.
8964 (isfinite): Define in terms of xisinf.
8965 (scm_inf_p, scm_nan_p): New functions.
8966 (guile_Inf, guile_NaN): New file-scope vars.
8967 (guile_ieee_init): New function.
8968 (scm_inf, scm_nan): New functions.
8969 (idbl2str): Handle Inf and NaN. Remove funny label and
8970 corresponding gotos.
8971 (ALLOW_DIVIDE_BY_ZERO): New macro.
8972 (scm_divide): Allow division by zero to occur if
8973 ALLOW_DIVIDE_BY_ZERO is defined.
8974 Handle bignums and ints as special cases.
8976 Additional stuff by me:
8978 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
8979 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
8980 (iflo2str): Don't output a '+' for negative numbers or for Inf and
8981 NaN. They will provide their own sign.
8982 (scm_divide): Only allow divides by inexact zeros. Dividing by
8983 exact zeros still signals an errors.
8985 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
8987 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
8988 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
8989 (scm_slot_exists_p): Rename from scm_slots_exists_p.
8990 Thanks to Andreas Rottmann.
8992 2002-04-20 Gary Houston <ghouston@arglist.com>
8994 * removal of unused fields in root state (thanks to Christopher
8995 Cramer for pointing out the disuse.)
8996 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
8997 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
8999 * root.c (root_mark): don't mark them.
9000 (scm_make_root): don't set them to #f.
9001 * init.c (scm_init_standard_ports): don't initialise with the
9004 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
9006 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
9009 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
9011 * guile-snarf.in: Do not clean input file. This would write to
9012 the $(srcdir) during a VPATH build, which is not allowed. It also
9013 isn't needed since it only works when an output filename has been
9014 specified and in that case we don't need to clean the input file
9015 because the output file will already exist.
9017 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
9019 * guile-snarf: Install the trap for removing $cleanfile only when
9020 the value of $cleanfile is actually known.
9022 2002-04-10 Rob Browning <rlb@defaultvalue.org>
9024 * .cvsignore: add versiondat.h and *.c.clean.c.
9026 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
9028 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
9029 function, replaces macro SRCBRKP.
9031 (SRCBRKP): Deprecated.
9033 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
9034 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
9037 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9039 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
9040 CHECK_EXIT and removed all references to them.
9042 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
9044 * debug.h (scm_ready_p, debug_print): Removed declarations.
9046 * eval.c (EVALCELLCAR): Removed.
9048 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
9049 operation from condition.
9051 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
9053 * guile-snarf.in: When the output filename is "-", write to
9054 stdout. When no "-o" option is given, use "-" as the output
9055 filename (i.e., stdout). Only 'clean' the inputfile or remove the
9056 output file on error when the output file name is not "-". Define
9057 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
9059 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
9061 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
9063 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
9064 and the corresponding goto statements. Removed redundant code.
9066 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
9068 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
9069 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
9070 Re-enabled handing of rpsubrs and asubrs.
9072 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
9074 * eval.c (SIDEVAL): Removed.
9076 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
9077 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
9078 argument checking order for set! to locals, variables and symbols.
9079 Improvements to control structure. Removed some uses of arg1 and
9080 arg2 as temporary variables.
9082 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
9084 * guile-snarf.in: Remove "--compat=1.4" support.
9085 Add "-d" and "-D" support.
9087 (deprecated_list): New var.
9088 (compat_mode_clean_xxx): Delete.
9089 (grep_deprecated): New func.
9090 ("main"): If "-d" or "-D", call `grep_deprecated'.
9092 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
9094 * hooks.h: Change scm_t_c_hookype_t everywhere to
9099 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
9101 * ports.c (scm_sys_make_void_port): Use `@file'.
9103 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
9106 * macros.c (scm_makmacro): Don't say that the form replaces its
9107 source, because it doesn't.
9108 (scm_makmmacro): Clarify difference between this and scm_makmacro.
9110 * backtrace.c (scm_display_error), filesys.c (scm_umask,
9111 scm_select, scm_basename), goops.c (scm_method_generic_function),
9112 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
9113 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
9116 * debug.c (scm_debug_options), eval.c
9117 (scm_eval_options_interface), read.c (scm_read_options): Change
9118 incorrect @var in docstring to @code.
9120 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
9122 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
9124 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
9125 guile-snarf can remove trailing non-init code.
9127 * guile-snarf.in (modern_snarf): Remove everything following and
9128 including "^:^" from the output.
9130 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
9132 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
9134 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
9136 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
9138 * guile-snarf.in: Update copyright.
9139 Rewrite to internalize error handling.
9140 Add "--compat=1.4" handling.
9143 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
9144 (snarfcppopts): New var.
9145 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
9146 (.c.doc): Use $(snarfcppopts).
9148 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
9149 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
9150 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
9151 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
9152 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
9153 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
9154 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
9155 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
9156 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
9157 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
9158 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
9159 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
9160 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
9161 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
9163 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9165 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
9166 The next step will be to remove the union 't' and simplify the
9167 code of SCM_CEVAL that way.
9169 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
9171 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
9172 rreadfds, rwritefds, rexceptfds): Made static.
9174 * gc.c (terminating), fports.c (terminating): Renamed
9177 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
9179 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
9180 potential overflow problems. Thanks to John W Eaton!
9182 * strop.c (string_capitalize_x): Treat characters as unsigned so
9183 that 8-bit chars work. Thanks to David Pirotte!
9185 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9187 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
9188 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
9189 proc as temporary variables. Introduced temporary variables with
9190 hopefully descriptive names for clarification. Replaced SCM_N?IMP
9191 by a more explicit predicate in some places.
9193 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
9195 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
9196 Added lots of comments regarding the implementation of #@dispatch.
9197 Changed intra-procedure communication to use t.arg1 instead of
9198 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
9199 variables. Introduced temporary variables with hopefully
9200 descriptive names for clarification. Replaced SCM_N?IMP by a more
9201 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
9202 of computing the expression explicitly. Eliminate now unused
9203 label nontoplevel_cdrxbegin.
9205 * goops.h (SCM_INSTANCE_HASH): New macro.
9207 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
9209 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
9211 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
9212 "guile-snarf" moved back from `noinst_SCRIPTS'.
9214 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
9216 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
9217 exists when adding a source property other than those that are
9218 handled explicitly, add the new property to the SRCPROPS obj's
9221 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
9222 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
9224 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
9225 debug.status. It isn't needed, and it can overflow the bits
9226 reserved for it (which may lead to a segv or a GC abort).
9228 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9230 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
9231 side-effecting operations from conditions and macro calls.
9232 Replaced SCM_N?IMP by a more explicit predicate in some places.
9233 Minimized the scope of some variables.
9235 2002-03-02 Stefan Jahn <stefan@lkcc.org>
9237 * convert.i.c: Fixed int <-> long conversions which would have
9238 failed if their sizes were different.
9240 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9242 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
9243 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
9244 as temporary variables. Removed side-effecting operations from
9245 conditions and macro calls. Introduced temporary variables with
9246 hopefully descriptive names for clarification. Replaced SCM_N?IMP
9247 by a more explicit predicate in some places. Removed code that
9248 was conditionally compiled if SICP was defined - which it never
9251 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9253 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
9254 Removed some uses of t.arg1 and proc as temporary variables.
9255 Removed side-effecting operations from conditions and macro calls.
9256 Introduced temporary variables with hopefully descriptive names
9257 for clarification. Replaced SCM_N?IMP by a more explicit
9258 predicate in some places.
9260 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9262 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
9263 explicit predicate in some places.
9265 (CHECK_EQVISH): Removed.
9267 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
9268 variables. Removed side-effecting operations from conditions and
9269 macro calls. Introduced temporary variables for clarification.
9270 Sorted if-else-if check for the type of the last form in a list by
9271 frequency. Avoided some unnecessary tail-recursion calls.
9273 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
9275 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
9276 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
9277 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
9278 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
9279 scm_cell and all its uses to scm_t_cell in accordance to Guile's
9280 naming scheme for types.
9282 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
9283 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
9284 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
9285 (scm_make_environment), eval.c (scm_closure), fports.c
9286 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
9287 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
9288 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
9289 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
9290 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
9291 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
9292 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
9293 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
9294 scm_alloc_cell to scm_cell.
9296 * environments.c (core_environments_observe), gc.c
9297 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
9298 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
9299 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
9300 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
9301 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
9302 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
9303 (allocate_weak_vector): Renamed scm_alloc_double_cell to
9306 2002-02-27 Stefan Jahn <stefan@lkcc.org>
9308 * convert.i.c, convert.c: Better range checking.
9310 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
9312 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
9315 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
9317 * Makefile.am: Update path to pre-inst-guile automake frag.
9319 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9321 * gc.c (scm_gc_sweep): Make it compile even when deprecated
9322 features are excluded.
9324 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9326 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
9328 2002-02-25 Gary Houston <ghouston@arglist.com>
9330 * convert.c: include <string.h> for convert_i.c.
9332 2002-02-24 Rob Browning <rlb@defaultvalue.org>
9334 * .cvsignore: add stamp-h1.
9336 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
9338 * unif.c (scm_array_to_list): Correct name, which had been
9339 accidentally changed to scm_t_arrayo_list!
9341 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
9343 * gc.c (scm_gc_sweep): Print an error message when aborting due to
9344 underflowing scm_mallocated.
9346 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9348 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
9349 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
9350 Reimplemented using the new scm_gc_malloc, etc., functions and
9353 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
9355 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
9356 to `noinst_PROGRAMS'.
9357 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
9358 (noinst_PROGRAMS, noinst_SCRIPTS): New.
9360 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9362 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
9363 non-zero is returned from a port or smob free function.
9364 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
9365 scm_gc_register_collectable_memory,
9366 scm_gc_unregister_collectable_memory, scm_gc_malloc,
9367 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
9369 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
9370 debug-malloc.c, dynl.c, environments.c, environments.h,
9371 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
9372 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
9373 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
9374 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
9375 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
9376 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
9377 appropriate. Return zero from smob and port free functions.
9379 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
9381 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
9382 messages while the GC is running.
9383 (scm_c_issue_deprecation_warning_fmt): New.
9385 * fports.c (scm_setvbuf): Reset read buffer to saved values when
9386 it is pointing to the putback buffer.
9388 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
9390 * gsubr.c (create_gsubr): On "too many args" error,
9391 also display arg count and name. Thanks to Bill Schottstaedt.
9393 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
9395 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
9397 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
9398 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
9399 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
9401 * guile-snarf-docs-texi.in: Bye bye.
9403 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9405 * symbols.c (scm_make_symbol): Fix typo in docstring.
9407 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
9408 scm_make_symbol): New prototypes.
9410 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
9412 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
9413 (SCM_SYMBOL_INTERNED_P): New.
9414 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
9415 SCM_MAKINUM since hash values can well be bignums.
9416 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
9417 This signals a interned symbol.
9418 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
9419 scm_make_symbol): New.
9421 * print.c (scm_iprin1): Print uninterned symbols unreadably.
9423 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
9425 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
9426 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
9427 Thanks to Dave Love.
9429 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
9431 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
9432 This might help to make unintended clashes less likely.
9433 (scm_string_to_symbol): Protect the string until the symbols is
9436 2002-01-31 Stefan Jahn <stefan@lkcc.org>
9438 * convert.c, convert.h, convert.i.c: New files containing C
9439 array to Scheme conversion helpers meant to be replacement
9440 functions for the deprecated gh interface.
9442 * Makefile.am: Setup rules for new `convert.*' files.
9444 2002-01-28 Stefan Jahn <stefan@lkcc.org>
9446 * symbols.c (scm_c_symbol2str): New function, replacement for
9447 `gh_scm2newsymbol()'.
9449 * strings.c (scm_c_substring2str): New function. Proper
9450 replacement for `gh_get_substr()'.
9452 * socket.c: Include `stdint.h' if available for the `uint32_t'
9455 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
9458 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
9460 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
9462 Other changes unrelated to Elisp...
9464 * eval.c (scm_m_if): Use s_if rather than repeating string literal
9466 (comments): Fix a few typos.
9467 (scm_for_each): Add parentheses around oddly unparenthesized
9468 if/while conditions.
9470 * read.c (scm_read_opts): Add full stop at end of doc for
9473 * script.c (scm_compile_shell_switches): Use scm_str2symbol
9474 instead of gh_symbol2scm.
9476 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
9477 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
9479 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
9480 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
9482 First batch of changes for Elisp support...
9484 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
9485 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
9486 throw.c, vectors.c, weaks.c: Add #include for lang.h.
9488 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
9489 conditionalize compilation and initialization of Elisp support
9492 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
9493 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
9494 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
9495 filesys.c (fill_select_type, retrieve_select_type), fluids.c
9496 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
9497 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
9498 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
9499 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
9500 options.c (change_option_setting, scm_options), posix.c
9501 (environ_list_to_c), print.c (scm_iprlist), throw.c
9502 (scm_exit_status), vectors.c (scm_vector), weaks.c
9503 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
9505 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
9508 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
9511 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
9512 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
9513 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
9514 (scm_m_atfop): Support function aliasing. Support both function
9515 args, which need transformation, and macro args, which do not.
9516 Add explanatory comments.
9517 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
9518 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
9519 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
9520 SCM_NULLP || SCM_NILP instead of checks against (removed)
9521 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
9522 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
9524 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
9525 scm_m_while, scm_nil_eq): Commented out; I don't think we need
9526 these, but I don't want to remove them yet, just in case.
9527 (scm_init_lang): Define `%nil' variable on Scheme level to hold
9530 * lang.h (SCM_NILP): Test against Elisp nil value instead of
9531 against (removed) scm_lisp_nil.
9532 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
9533 (SCM_NULL_OR_NIL_P): New.
9535 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
9538 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
9539 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
9542 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
9543 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
9544 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
9545 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
9547 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
9548 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
9549 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
9550 Numbering shifted down accordingly.
9551 (SCM_ELISP_NIL): New IFLAG.
9553 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
9555 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9557 * eval.c: Removed outdated references to "everr". Improved some
9560 (scm_deval_args, deval_args): Renamed scm_deval_args to
9561 deval_args, since it is not part of the interface.
9563 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
9564 use references to debug.vect[0] before it exists. Add parentheses
9565 to switch statement.
9567 * goops.h: Added local emacs variables.
9569 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9571 * eval.[ch] (scm_deval_args): Made static.
9573 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
9576 * strings.c (scm_c_string2str): Clarified comment. Replaced
9577 THINKME by FIXME for uniformness. Removed question about whether
9578 arguments need to be protected from garbage collection: Arguments
9579 must be protected as any other variable.
9581 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9583 * procs.h (SCM_CLOSURE_BODY): New Macro.
9585 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
9586 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
9587 get_slot_value, set_slot_value), procs.c
9588 (scm_procedure_documentation), sort.c (closureless), stacks.c
9589 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
9592 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
9594 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
9596 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
9599 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
9601 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
9604 * continuations.c (scm_make_continuation): Do not retain the
9605 throw_value when the continuation is invoked.
9607 2001-12-08 Stefan Jahn <stefan@lkcc.org>
9609 * strings.c (scm_c_string2str): New function. Converts a
9610 given Scheme string into a C string. Also put in two
9611 THINKME's regarding the malloc policy for the missing converter
9614 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
9616 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
9619 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
9621 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
9622 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
9624 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
9625 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
9626 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
9629 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
9631 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
9632 SCM_GC_CELL_* macros when accessing free cells.
9634 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
9636 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
9637 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
9638 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
9639 * strings.h (SCM_MAKE_STRING_TAG): New.
9640 * procs.h (SCM_MAKE_CCLO_TAG): New.
9641 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
9643 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
9644 !SCM_ENABLE_DEPRECATED.
9646 * async.c, async.h (scm_system_async_mark_from_signal_handler):
9649 * scmsigs.c (scm_take_signal): Removed all code that assumes that
9650 signal handlers are allowed to divert the flow of control. Call
9651 scm_system_async_mark_from_signal_handler instead of
9652 scm_system_async_mark.
9655 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
9656 scm_alloc_double_cell in their place.
9658 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
9659 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
9660 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9661 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
9662 scm_deprecated_newcell and scm_deprecated_newcell2.
9664 gc.c (scm_tc16_allocated): Only define when including deprecated
9666 (scm_debug_newcell, scm_debug_newcell2): Removed.
9667 (scm_init_storage): Do not initialize scm_tc16_allocated.
9668 (scm_init_gc): Do it here.
9669 (allocated_mark): New, from old code.
9670 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9672 * inline.c, inline.h: New files.
9673 * Makefile.am: Added them in all the right places.
9675 * _scm.h: Include "libguile/inline.h".
9677 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
9678 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
9679 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
9680 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
9681 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
9682 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
9683 scm_alloc_double_cell, respectively.
9685 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
9687 * modules.c (scm_c_use_module): Adapt to changes to
9688 `process-use-modules'.
9690 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9692 * numbers.c (scm_divide): Fix more division by zero errors.
9694 2001-11-21 Gary Houston <ghouston@arglist.com>
9696 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
9697 obsolete. autogen.sh says:
9698 invalid unused variable name: `OMIT_DEPENDENCIES'
9700 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9702 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
9705 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
9707 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
9708 Thanks to Eric Gillespie, Jr!
9710 2001-11-21 Stefan Jahn <stefan@lkcc.org>
9712 * win32-socket.c (getservent, setservent, endservent,
9713 getprotoent, setprotoent, endprotoent): New functions.
9714 Appropriate replacements for M$-Windows.
9716 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
9717 these definitions for GUILE_DEBUG.
9719 * net_db.c: Include "win32-socket.h" if compiling with a native
9720 M$-Windows compiler. Include some pieces of code (protoent and
9721 servent interface) protected by HAVE_* macros when using a
9722 native M$-Windows compiler.
9724 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
9726 * modules.c (scm_c_export): Do nothing when the first argument is
9727 already the terminating NULL. Thanks to Han-Wen Nienhuys!
9729 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
9731 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
9732 also include `buildstamp'.
9734 2001-11-18 Rob Browning <rlb@defaultvalue.org>
9737 (s_scm_major_version): use SCM_MAJOR_VERSION.
9738 (s_scm_minor_version): use SCM_MINOR_VERSION.
9739 (s_scm_micro_version): use SCM_MICRO_VERSION.
9740 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
9744 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
9745 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
9746 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
9748 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
9750 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
9751 Rewrite docstrings without reference to substring-move-left/right,
9752 since the latter no longer exist.
9754 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9756 * eval.c: Removed bogus comment about acros.
9758 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
9759 Minimize scope of local variable. Eliminate dependency on
9760 macro DEBUG_EXTENSIONS.
9762 (s_splicing): New error message string.
9764 (scm_m_body): Issue 'bad body' message rather than 'missing
9765 expression' message.
9767 (scm_m_quote): Eliminate unnecessary copying.
9769 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
9770 checking of the body to scm_m_body.
9772 (scm_m_do): Move comment to function header. Rename arg1 to
9773 binding. Made the code a bit easier to read.
9777 (iqq): Added a comment. Changed the depth parameter to
9778 unsigned. Use size_t for vector lengths. Make sure vector object
9779 is gc protected as long as its contents are read. Add some syntax
9780 checks. Get rid of unnecessary SCM_IMP test. Clean up the
9781 control structure a bit.
9783 (scm_m_delay): Added comment about the implementation of
9786 (scm_m_define): Add comment about guile's currying define
9787 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
9788 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
9790 (scm_m_letrec1): Removed. Part of the functionality is taken
9791 over by the new function 'transform_bindings'.
9793 (transform_bindings): New function. Takes over some of the
9794 functionality of removed function 'scm_m_letrec1', namely to split
9795 a list of bindings into a reversed list of variables and a list of
9798 (scm_m_letrec): Call 'transform_bindings'.
9800 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
9801 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
9802 test. Use 'transform_bindings'. Fixed scoping error with named
9803 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
9804 Jerram for suggesting the fix). Cleaned up the control structure
9807 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
9808 unnecessary consing. Eliminated unnecessary
9809 SCM_DEFER/ALLOW_INTS.
9811 (SCM_CEVAL): Un-obfuscated some loops.
9813 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
9815 * gc.h (scm_unhash_name): Old declaration removed.
9817 * eval.c (s_scm_eval): Change @var{primitive-eval} to
9818 @code{primitive-eval}.
9820 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
9821 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
9822 Change @deffnx lines in docstrings to say {Scheme Procedure}
9823 rather than primitive or procedure.
9825 * posix.c (scm_execl), filesys.c (scm_close), unif.c
9826 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
9827 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
9828 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
9829 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
9830 (scm_string_split, scm_string_ci_to_symbol), strings.c
9831 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
9832 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
9833 Docstring fixes and improvements reflecting edits that have been
9834 made in the reference manual source.
9836 * objprop.c (scm_object_properties, scm_set_object_properties_x,
9837 scm_object_property, scm_set_object_property_x): Remove invalid
9838 @deffnx lines for corresponding procedure property primitives.
9840 These changes add a @deffnx C function declaration and function
9841 index entries for each Guile primitive to the copy of the doc
9842 snarf output that is used for reference manual synchronization.
9843 Online help is unchanged.
9845 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
9846 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
9847 name to SCM_SNARF_DOCS.
9849 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
9850 snarf-check-and-output-texi.
9852 * Makefile.am (guile-procedures.texi): New rule.
9853 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
9854 Changed so that the last stage of doc snarfing is now performed
9855 twice, once to produce guile-procedures.txt for online help, and
9856 once to produce guile.texi for reference manual synchronization.
9858 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9860 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
9861 safely usable as a single statement followed by a ';', for example
9864 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
9866 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
9868 * random.c (scm_random_solid_sphere_x,
9869 scm_random_hollow_sphere_x): Correct "shere" typos.
9871 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
9873 * version.c (scm_version): Update docstring to include
9876 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
9878 * modules.c (scm_c_export): Call va_end after collecting the
9881 * strop.h, strop.c (scm_substring_move_left_x,
9882 scm_substring_move_right_x): Removed.
9884 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
9885 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
9888 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
9890 * numbers.c: Document macros to define when including
9891 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
9892 now rely on SIZEOF_ macros that have been figured out at
9895 * num2integral.i.c: Adapt to new interface.
9896 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
9897 target type by casting it and checking whether it is still the
9898 same. Do not try to handle bignums for integral types that are
9899 smaller than fixnums. When handling bignums, collect the
9900 magnituse first into a unsigned type, and correctly check for
9902 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
9903 only -MIN_VALUE can still be negative of all negative numbers (in
9906 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
9908 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
9909 HAVE_LONG_LONG depending on whether their size is non-zero.
9911 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
9913 * strop.c (scm_string_null_p): Docfix; nfc.
9914 Thanks to Scott Lenser.
9916 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
9918 * extensions.c (scm_load_extension): Canonicalize docstring
9921 * unif.c (scm_uniform_array_write), ports.c
9922 (scm_current_output_port, scm_force_output), dynwind.c
9923 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
9924 filesys.c (scm_open, scm_lstat), struct.c
9925 (scm_make_struct_layout), random.c (scm_random,
9926 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
9927 (scm_i_index): Remove superfluous whitespace from end of docstring
9930 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
9931 strings.c (scm_make_string), variable.c (scm_make_variable,
9932 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
9933 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
9934 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
9935 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
9936 newline at end of docstrings.
9938 * modules.c (scm_set_current_module): Add missing newline to
9941 2001-11-07 Stefan Jahn <stefan@lkcc.org>
9943 * win32-socket.[ch]: New files. Defines Winsock-API error codes
9944 and makes them available through Guile. That is because the
9945 Winsock-API does not store its errors in `errno' and thus cannot
9946 return error messages via `strerror (errno)'.
9948 * socket.c (scm_init_socket): Initialize `win32-socket' part
9949 here under M$-Windows.
9951 * numbers.h: Added missing declaration of
9952 `scm_sys_check_number_conversions()'.
9954 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
9955 and use in `(strerror)' and `(system-error)'.
9957 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
9958 `win32-socket.[ch]' to extra source and header files.
9960 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
9962 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
9963 a call to turn-on-debugging when --debug has been given instead of
9964 turning it on directly. Also, handle new `--no-debug' option,
9965 which might suppress the call to turn-on-debugging.
9967 2001-11-05 Stefan Jahn <stefan@lkcc.org>
9969 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
9971 2001-11-04 Stefan Jahn <stefan@lkcc.org>
9973 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
9974 here (was at guile_LDADD) which describes the dependency
9975 correctly and allows a clean build on Win32.
9977 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
9980 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
9981 import macros for external libraries (libcrypt, libqthreads,
9982 libreadline and libregex).
9984 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
9986 * posix.c (flock): Added support for flock() in M$-Windows.
9988 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
9991 * fports.c (getflags): Differentiate reading and writing pipes
9994 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
9997 * coop.c (coop_condition_variable_timed_wait_mutex): Use
9998 conditionalized error code if `ETIMEDOUT' is not available.
9999 (scm_thread_usleep): Remove bogus declaration of `struct timeval
10002 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
10003 belongs. That is because NO_PREPRO_MAGIC gets undefined after
10004 each inclusion of `num2integral.i.c'.
10005 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
10007 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
10009 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
10010 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
10012 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
10014 * print.c (scm_iprin1): Mark print state as revealed when
10015 dispatching to generic write or display.
10017 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
10019 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
10021 Support for native Win32. Thanks to Stefan Jahn!
10023 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
10024 and win32-dirent.h to extra source and header files. These
10025 include the uname() and the POSIX dirent interface implementation
10026 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
10027 linkers which do not allow unresolved symbols inside shared
10028 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
10031 * __scm.h: Defined SCM_API. This macro gets prepended to all
10032 function and data definitions which should be exported or imported
10033 in the resulting dynamic link library in the Win32 port.
10035 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
10036 chars.h, continuations.h, coop-defs.h, coop-threads.h,
10037 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
10038 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
10039 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
10040 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
10041 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
10042 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
10043 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
10044 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
10045 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
10046 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
10047 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
10048 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
10050 Prefixed each each exported symbol with SCM_API.
10052 * continuations.c: Added comment about the use of the extern
10053 declarations of {get,set}context() functions used in the ia64 port.
10055 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
10056 is meant to be a `unsigned long *'.
10058 * filesys.c: Include `direct.h' if possible. Use local
10059 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
10060 macros for M$-Windows. Implementation of `fstat_Win32()' which is
10061 able to differentiate between sockets and other file descriptors.
10062 Use this function as wrapper in `scm_fstat()'. Fixed typo in
10065 * fports.c: Include `io.h' is possible. Put `*fp' into referring
10066 statement block in `scm_fport_buffer_add()'.
10067 Some corrections in `getflags()'.
10069 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
10071 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
10072 build on Win32. Disable preloaded symbols on Win2 platforms.
10074 * ioext.c, ports.c: Include `io.h' is possible.
10076 * mkstemp.c: Include `process.h' is possible.
10078 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
10080 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
10082 * posix.c: Remove unnecessary dirent includes and defines. Include
10083 local `win32-uname.h' for MinGW. Extern declaration of
10084 `mkstemp()' for systems where it does not exists. Make
10085 `getlogin()' available on M$-Windows.
10087 * scmsigs.c: Made `usleep()' avalable on MinGW.
10089 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
10091 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
10093 * win32-uname.c: Include "win32-uname.h", not "uname.h".
10095 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
10097 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
10098 Don't apply scm_uniform_vector_length on arrays.
10100 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
10102 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
10103 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
10104 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
10105 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
10106 scm_list_<n> over scm_cons[2]?.
10108 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
10109 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
10110 SCM_C[AD][AD]R instead of explicit form.
10112 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
10113 comparison parameters.
10115 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
10116 !SCM_NULLP instead of SCM_NIMP.
10118 (scm_m_case): Don't copy the form. Renamed proc to clause and
10119 minimized its scope. Renamed x to clauses. Removed side
10120 effecting operation from macro call.
10122 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
10123 minimized its scope. Renamed x to clauses. Minimized the scope
10124 of variable 'len'. Make sure the else clause is treated specially
10125 even in case of '=>' occurences. Don't change the else to #t in
10126 order to be able to distinguish this case in the evaluator. Leave
10127 type checking of the recipient to the evaluator.
10129 (scm_c_improper_memq): Made the comment somewhat clearer.
10131 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
10132 test for SCM_IM_LET at the place of the formal parameters.
10133 Simplified the formal parameter checking.
10135 (scm_m_letstar): Added Comment. Renamed proc to bindings.
10136 Renamed arg1 to binding and minimized its scope. Eliminated
10137 unnecessary consing.
10139 (scm_m_do): Renamed proc to bindings. Minimized the scope of
10142 (build_binding_list): New static function.
10144 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
10145 Further, split up the 'letrec' unmemoizing code to the
10146 corresponding parts for 'do', 'let' and 'letrec', adding comments
10147 to each form. Cleanup the handling of the do form (This removes
10148 some *real* code :-).
10150 (SCM_CEVAL): Removed side effecting operation from macro call.
10151 Handle the 'else clause of the 'cond form specially - the symbol
10152 'else is not replaced with #t any more.
10154 2001-10-14 Gary Houston <ghouston@arglist.com>
10156 * version.c (scm_version): use sprintf instead of snprintf,
10157 for portability. thanks to Bill Schottstaedt.
10159 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
10161 * read.c (scm_lreadr): When user-defined hash procedure returns
10162 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
10163 an exception. (This prevents parsing of uniform vectors from
10164 interfering with parsing of numbers.)
10166 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
10168 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
10169 PTRDIFF_MIN. Thanks to Ken Raeburn.
10171 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
10173 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
10175 * eval.c (scm_m_atbind): First try to find the variable without
10176 defining it locally; when it has not been found, define it
10179 * modules.c (module_variable): Pass over variables that exist but
10182 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
10184 * backtrace.c (display_backtrace_file_and_line): Only use
10185 scm_basename when POSIX support is compiled in. Thanks to Chris
10188 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10190 * numbers.c (mem2uinteger): Return number read so far when coming
10191 across a hexdigit after having read a # or if not reading a hex
10192 value. This will enable the calling code to correctly handle
10193 forms like 1e2. (The background is, that the exponent markers d,
10194 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
10195 providing this patch.
10197 (mem2complex): Fix erroneous double-negation. Now, numbers like
10198 1-i will be read correctly.
10200 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
10202 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
10204 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
10206 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
10208 * print.c (scm_print_state_vtable, print_state_pool):
10209 Initialize. These variables are now registered as gc roots.
10211 (scm_current_pstate): Update documentation.
10213 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
10214 scm_prin1, scm_init_print): print_state_pool is registered as a
10215 gc root and thus does not need to be protected by a surrounding
10218 (make_print_state): The car of print_state_pool no longer holds
10219 the scm_print_state_vtable.
10221 (scm_current_pstate, scm_make_print_state, print_circref,
10222 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
10225 (scm_prin1): When building lists, prefer scm_list_<n> over
10228 (scm_iprlist): Removed a redundant SCM_IMP test.
10230 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
10232 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
10234 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
10236 (scm_memcons, scm_mem_to_proc): When building lists, prefer
10237 scm_list_<n> over scm_cons[2]?.
10239 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
10241 (scm_procedure_name): Use SCM_CADR instead of explicit form.
10243 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
10244 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
10245 for some reason his patch didn't make it into the cvs.
10247 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
10249 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
10250 little bit - should even be somewhat more accurate now.
10252 2001-10-08 Rob Browning <rlb@defaultvalue.org>
10254 * gc.c: support ia64 register backing store.
10255 (SCM_MARK_BACKING_STORE): new macro.
10257 * continuations.h: support ia64 register backing store.
10258 (struct scm_t_contregs): add ia64 register backing store.
10260 * continuations.c: support ia64 register backing store.
10261 (continuation_mark): mark ia64 register backing store.
10262 (continuation_free): free ia64 register backing store.
10263 (scm_make_continuation): capture ia64 register backing store.
10264 (copy_stack_and_call): copy ia64 register backing store.
10266 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10268 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
10269 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
10270 instead of SCM_NIMP to test for that case.
10272 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
10273 scm_t_bits instead of long.
10275 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
10277 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
10278 SCM_T_SIGNED_BITS_MIN): New.
10279 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
10280 Use them to make these macros computable by the preprocessor.
10282 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
10283 whether the integral type fits in a fixnum, not the compiler.
10284 This removes a spurious compiler warning. Also, honor the
10285 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
10286 needed for `long long's.
10288 * numbers.c: Define NO_PREPRO_MAGOC when including
10289 num2integral.c.i for `long long' and `signed long long'.
10291 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
10293 These changes fixes a race condition in the Guile coop - pthread
10294 compatibility code.
10296 * coop.c (mother_awake_p): New variable.
10297 (coop_create): Set mother_awake_p before creating or signalling
10298 mother; wait until mother is going to sleep before returning.
10299 (mother): Reset mother_awake_p before going to sleep.
10301 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10303 * options.c (protected_objects, scm_init_options): The content of
10304 protected_objects is now protected from garbage collection using
10305 scm_gc_register_root instead of scm_permanent_object.
10307 (get_option_setting): New static function that computes an option
10308 setting as it was formerly done in the function scm_options.
10310 (get_documented_option_setting): New static function that
10311 returns option documentation as it was formerly done in the
10312 function scm_options. Note that documentation C strings are no
10313 longer precomputed into SCM objects. Instead, they are converted
10314 into SCM strings every time get_documented_option_setting is
10317 (change_option_setting): New static functions that modifies the
10318 option setting as it was formerly done in the function
10319 scm_options. The function is now exception safe, i. e. won't
10320 cause a memory leak when interrupted. Further, only non-immediate
10321 option values are added to the protection list.
10323 (scm_options): This function now has only the purpose to dispatch
10324 to to get_option_setting, get_documented_option_setting or
10325 change_option_setting, depending on the arguments given to
10328 (scm_init_opts): Don't convert documentation C strings into SCM
10329 strings. Further, don't protect any object values: They _must_
10330 be immediate values, otherwise there is no guarantee that they
10331 have not been collected before anyway.
10333 * options.[ch] (scm_t_option): Made type unsigned, name into a
10334 constant char* and val into a scm_t_bits type.
10336 (scm_options, scm_init_opts): The number of options is guaranteed
10337 to be larger or equal to zero. Thus, the type is changed to
10340 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10342 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
10343 testing an unsigned value for being >= 0.
10345 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10347 * numbers.h: Removed old comment about using SCM_CAR to access
10350 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
10351 the return value is signed. Thanks to Brian Crowder for the bug
10354 (SCM_SRS): Avoid unnecessary casting and don't unpack input
10355 values. With this patch, SCM_SRS can be safely used for other
10356 types than scm_t_signed_bits. However, it should still better be
10357 an internal macro and thus be renamed to SCM_I_SRS.
10359 (SCM_MAKINUM, SCM_INUM): Use proper casting.
10361 2001-10-03 Gary Houston <ghouston@arglist.com>
10363 * continuations.h, unif.h: in the descriptions of the bit patterns
10364 of the heap cells, make bit 0 the least significant.
10366 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
10368 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
10369 Thanks to Golubev I. N.
10371 2001-09-25 Gary Houston <ghouston@arglist.com>
10373 * ports.c (scm_drain_input): extended the docstring. thanks to
10374 Alex Schroeder and Thien-Thi Nguyen.
10376 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
10378 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
10379 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
10380 macros. (The NUM names might soon change.)
10382 * numbers.h: Added missing declarations.
10384 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
10386 * Makefile.am: Distribute num2float.i.c.
10388 * num2float.i.c: New file, multiply included by numbers.c, used
10389 to "templatize" the float <-> num conversion routines.
10391 * numbers.c: New functions: scm_num2float, scm_float2num,
10392 scm_num2double, scm_double2num.
10394 2001-09-21 Rob Browning <rlb@defaultvalue.org>
10396 * .cvsignore: really add version.h
10398 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
10399 Otherwise it fails on the alpha. However, we might rather choose
10400 this size conditionally.
10402 * numbers.c (scm_gcd): change "k" to a long from an int.
10403 Otherwise it fails on the alpha. However, we might rather choose
10404 this size conditionally.
10406 * error.c (scm_wta): coerce char* to intptr_t before int
10409 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
10412 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
10414 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
10416 * numbers.c (scm_integer_expt): Accept inexact integer in second
10417 argument. (Thanks to Bill Schottstaedt.)
10419 2001-09-20 Rob Browning <rlb@defaultvalue.org>
10421 * .cvsignore: add version.h
10423 * versiondat.h.in: removed (obsolete).
10425 * version.h.in: renamed from version.h.
10426 (SCM_GUILE_MAJOR_VERSION): new public macro.
10427 (SCM_GUILE_MINOR_VERSION): new public macro.
10428 (SCM_GUILE_MICRO_VERSION): new public macro.
10430 * version.h: renamed to version.h.in.
10433 (scm_major_version): support integer *_VERSION macros.
10434 (scm_minor_version): support integer *_VERSION macros.
10435 (scm_micro_version): support integer *_VERSION macros.
10436 (scm_version): support integer *_VERSION macros.
10438 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
10440 * error.c, error.h: Made error keys globally accessible.
10441 Applications might want to test for these or use them in a direct
10444 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
10445 routines are passed an inexact. This change in behavior is
10446 motivated by concordance with R5RS: It is more common that a
10447 primitive doesn't want to accept an inexact for an exact.
10449 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10451 The following patch partially undoes my patch from 2001-06-30,
10452 where I added the function scm_gc_mark_cell_conservatively. The
10453 function is buggy, since it breaks guile during conservative
10454 marking if a pointer on the stack points directly into the list of
10455 free cells on the heap: With conservative cell marking this will
10456 cause the whole free list to be scanned and marked - boom!
10458 * gc.c (allocated_mark, MARK, heap_segment,
10459 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
10460 (scm_gc_mark_cell_conservatively): Remove function
10461 scm_gc_mark_cell_conservatively and update the corresponding
10462 comments and uses accordingly. Thanks to Christopher Cramer for
10463 the patch. (Minor corrections by me.)
10465 2001-09-15 Gary Houston <ghouston@arglist.com>
10467 * root.h (scm_root_state): removed the continuation_stack and
10468 continuation_stack_ptr members, which have no apparent purpose.
10469 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
10472 * root.c (root_mark), init.c (restart_stack, start_stack), gc
10473 (scm_igc): remove all references to contination_stack and
10474 continuation_stack_ptr, avoiding allocation of a vector and
10475 useless processing during gc.
10477 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10479 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
10481 (TCONC_IN): Make sure that the cell word 0 is initialized last.
10483 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
10485 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
10487 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
10488 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
10490 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10492 * guardians.c (mark_dependencies_in_tconc,
10493 whine_about_self_centered_zombies, scm_init_guardians): Register
10494 the static global variable `self_centered_zombies' via
10495 scm_gc_register_root, to make some cdr-ing unnecessary.
10497 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10499 * backtrace.c (display_backtrace_file,
10500 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
10501 values, use SCM_FALSEP when comparing SCM values against #f.
10502 Thanks to Rob Browning for the bug report.
10504 2001-09-12 Martin Baulig <martin@home-of-linux.org>
10506 * strings.[ch] (scm_str2string): New function.
10508 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
10510 * gc.c (scm_done_free): Always subtract size from scm_mallocated
10511 when computing nm, even if it's negative.
10512 (scm_must_malloc): Abort on overflow of scm_mtrigger.
10513 (scm_must_realloc): Likewise.
10515 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
10517 * numbers.c (scm_sys_check_number_conversions): new function,
10518 defined if Guile is compiled in debugging mode. currently checks
10519 `scm_num2ulong', should check much much more.
10521 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
10522 unsigned, ensure that it's positive. thanks to Martin Baulig!
10524 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10526 * __scm.h: Added new section about compile time selectable
10529 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
10530 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
10531 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
10532 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
10535 * deprecation.c (scm_include_deprecated_features): Simplified.
10537 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
10538 `SCM_IMP' instead of `!SCM_CELLP´.
10540 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
10541 Extract side-effecting operations from macros.
10543 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
10544 scm_top_level_lookup_closure_var and scm_system_transformer.
10546 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
10548 (heap_segment): Use CELL_P instead of SCM_CELLP.
10550 * init.c (start_stack): Don't initialize
10551 scm_top_level_lookup_closure_var and scm_system_transformer.
10553 * modules.c (scm_set_current_module): Don't access
10554 scm_top_level_lookup_closure_var and scm_system_transformer.
10556 (scm_sym2var): Don't call scm_variable_set_name_hint.
10558 (scm_post_boot_init_modules): Removed deprecated initializations.
10560 * print.c (scm_ipruk): Don't access cell contents of non cells.
10562 * strings.c (scm_string_set_x): All strings are writable.
10564 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
10565 type. There is only one string type now.
10567 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
10569 * tags.h: Remove comments about two different string types.
10571 (SCM_CELLP, SCM_NCELLP): Deprecated.
10573 * variable.c (make_variable): Remove code variant for vcells.
10575 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
10576 SCM_VARIABLE_LOC): Remove code variant for vcells.
10578 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
10579 SCM_ENABLE_DEPRECATED with the logic reversed.
10581 * dynl.c (moddata, registered_mods), dynl.[ch]
10582 (scm_register_module_xxx, scm_registered_modules,
10583 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
10584 (*top-level-lookup-closure*), eval.[ch]
10585 (scm_top_level_lookup_closure_var, scm_system_transformer,
10586 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
10587 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
10588 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
10589 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
10590 scm_unprotect_object), modules.c (root_module_lookup_closure,
10591 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
10592 beautify_user_module_x_var, try_module_autoload_var,
10593 scm_module_full_name), modules.[ch] (scm_the_root_module,
10594 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
10595 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
10596 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
10597 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
10598 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
10599 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
10600 scm_make_shared_substring), tags.h (scm_tc7_substring,
10601 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
10602 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
10603 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
10604 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
10607 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
10608 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
10609 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
10610 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
10611 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
10612 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
10613 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
10614 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
10615 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
10616 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
10617 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
10618 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
10619 (setzone, scm_strftime, scm_strptime), vports.c
10620 (scm_make_soft_port): Remove calls to
10621 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
10622 gone, all strings are 0-terminated anyway.
10624 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
10625 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
10626 double inclusion of the same headers to the SCM_<filename>_H
10629 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
10630 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
10631 print.c (scm_iprin1): The type scm_tc7_substring does not exist
10634 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
10635 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
10636 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
10637 !SCM_<foo> over SCM_N<foo>.
10639 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10641 * Makefile.am: Remove references to symbols-deprecated.c.
10643 * symbols.c (scm_init_symbols): Don't initialize deprecated
10646 * symbols-deprecated.c: Removed.
10648 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
10649 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
10650 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
10651 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
10652 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
10653 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
10654 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
10655 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
10656 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
10657 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
10658 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
10659 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
10660 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
10661 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
10662 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
10663 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
10664 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
10665 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
10666 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
10667 scm_intern0, scm_sysintern, scm_sysintern0,
10668 scm_sysintern0_no_module_lookup, scm_symbol_value0,
10669 scm_string_to_obarray_symbol, scm_intern_symbol,
10670 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
10671 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
10672 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
10673 vectors.[ch] (scm_vector_set_length_x): Removed.
10675 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
10676 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
10677 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
10678 Renamed the macros that are defined to inhibit double inclusion of
10679 the same headers to the SCM_<filename>_H format.
10681 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
10682 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
10685 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10687 * continuations.h (scm_contregs), debug.h (scm_debug_info,
10688 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
10689 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
10690 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
10691 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
10692 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
10693 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
10694 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
10695 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
10696 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
10697 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
10698 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
10700 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
10701 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
10702 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
10703 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
10704 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
10705 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
10706 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
10707 double inclusion of the same headers to the SCM_<filename>_H
10710 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
10711 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
10712 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
10713 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
10714 !SCM_<foo> over SCM_N<foo>.
10716 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10718 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
10719 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
10720 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
10721 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
10722 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
10723 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
10724 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
10725 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
10726 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
10727 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
10728 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
10729 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
10730 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
10731 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
10732 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
10733 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
10734 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
10735 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
10736 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
10737 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
10738 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
10739 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
10740 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
10741 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
10742 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
10743 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
10744 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
10745 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
10746 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
10747 the macros that are defined to inhibit double inclusion of the
10748 same headers to the SCM_<filename>_H format.
10750 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
10752 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
10753 "scm_t_portable" with "scm_port_table" which was an artifact from
10754 the great "scm_*_t -> scm_t_" renaming.
10756 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
10758 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
10759 used; nfc. Thanks to Bill Schottstaedt.
10761 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
10762 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
10763 Thanks to Chris Cramer.
10765 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
10767 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
10769 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
10771 * dynwind.h (scm_swap_bindings): Declare.
10772 * dynwind.c (scm_swap_bindings): Make non-static.
10774 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
10776 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
10777 doing exactly nothing about them). thanks Neil!
10779 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
10781 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
10783 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
10785 * gc.c: Fix omission bug: Add `heap_segment' forward decl
10786 (proto) in the case when either `GUILE_DEBUG' or
10787 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
10789 (map_free_list): Fix typo: Ref `f' correctly.
10791 Thanks to Chris Cramer.
10793 2001-08-15 Rob Browning <rlb@defaultvalue.org>
10795 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
10797 (libpath.h): change libguileversion to libguileinterface.
10799 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
10801 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
10802 ChangeLog-2000. Thanks to Daniel Skarda!
10804 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
10806 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
10807 do it from the Makefile.
10809 * Makefile.am: rearrange the snarfing slightly, so that .doc files
10810 are of a reasonable size.
10812 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
10814 * stacks.c (scm_make_stack): Improve docstring by explaining use
10817 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
10819 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
10820 scm_char_whitespace_p, scm_char_upper_case_p,
10821 scm_char_lower_case_p, scm_char_is_both_p): Do not require
10822 characters to fulfill isascii in addition to the primary
10825 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10827 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
10828 scm_istr2flo, scm_istring2number): Removed.
10830 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
10833 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
10834 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
10837 (scm_string_to_number): Use new number parser.
10839 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
10840 handles complex numbers.
10842 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
10845 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
10848 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
10850 (scm_i_mem2number): Added.
10852 (scm_exact_to_inexact): Changed signature.
10854 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
10855 here instead of within scm_i_mem2number. Call scm_i_mem2number
10856 instead of scm_istr2int and scm_istring2number.
10858 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10860 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
10861 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
10862 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
10863 !SCM_<pred> over SCM_N<pred>.
10865 (scm_eval_body): Remove side effecting code from macro call.
10867 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
10870 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10872 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
10874 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
10876 Removed vcell slot from structs.
10878 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
10879 subsequent indices.
10881 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
10882 zero. Use scm_vtable_index_layout instead of "0" when accessing
10884 (scm_init_struct): Remove vcell slot layout code from
10885 required_vtable_fields.
10887 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
10889 * goops.c (build_class_class_slots): Removed vcell slot
10892 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
10893 Removed vcell slot layout code.
10894 (scm_si_vcell): Removed.
10896 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10898 "Glocs" have been removed.
10900 * tags.h: Update tag system docs.
10901 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
10902 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
10903 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
10904 or SCM_NCONSP, respectively.
10906 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
10907 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
10908 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
10910 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
10911 tell glocs from structs.
10913 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
10915 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
10916 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
10917 instead of with glocs.
10918 (EVALCAR): Do not test for glocs.
10919 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
10921 (scm_unmemocar): Do not handle glocs.
10922 (scm_m_atfop): Memoize as a variable, not as a gloc.
10923 (scm_eval_args, scm_deval_args): Do not handle glocs.
10924 (scm_ceval, scm_deval): Likewise.
10926 * eval.h (SCM_XEVALCAR): Do not test for glocs.
10927 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
10930 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
10932 * dynwind.c (scm_swap_bindings): Likewise.
10933 (scm_dowinds): Updated to recognize lists of variables instead of
10936 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
10939 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
10940 where it is needed.
10942 2001-07-25 Gary Houston <ghouston@arglist.com>
10944 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
10945 docstrings to reflect the n-ary implementation.
10947 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10949 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
10950 value of a variable, not the plain "return" statement.
10952 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
10954 * eval.c: Allow variables in memoized code (in addition to glocs).
10955 (scm_lookupcar): Handle variables in lost races. Replace symbol
10956 with variable directly, do not make a gloc.
10957 (scm_unmemocar): Rewrite variables using a reverse lookup, just
10959 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
10962 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10964 * variable.c (scm_i_variable_print): Use "value" instead of
10965 "binding" since a binding is the mapping between symbols and
10966 variables, not between variables and their values.
10968 * tags.h (scm_tc7_variable): New.
10969 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
10970 * print.c (scm_iprin1): Likewise.
10972 * variable.h (scm_tc16_variable): Removed.
10973 (SCM_VARIABLEP): Test for new tc7 code.
10974 (scm_i_variable_print): New.
10975 * variable.c (scm_tc16_variable): Removed.
10976 (variable_print): Renamed to scm_i_variable_print and made
10978 (variable_equal_p): Removed.
10979 (make_variable): Construct a tc7 object instead of a smob.
10980 (scm_init_variable): Do not register smob.
10982 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
10984 * tags.h: Include inttypes.h when we have it.
10986 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
10988 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
10989 is taken by the new SCM_IM_CALL_WITH_VALUES.
10990 * print.c (scm_isymnames): Update table accordingly.
10992 2001-07-22 Gary Houston <ghouston@arglist.com>
10994 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
10995 SCM_MAKINUM to convert regoff_t value to SCM.
10997 2001-07-21 Gary Houston <ghouston@arglist.com>
10999 * scmsigs.c: include sys/time.h for itimer stuff.
11001 2001-07-19 Rob Browning <rlb@defaultvalue.org>
11003 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
11005 * c-tokenize.lex: add option %nounput to quiet warning.
11006 Add prototype for yylex to quiet warning.
11008 * scmconfig.h.in: add flags for setitimer and getitimer.
11010 * scmsigs.h (scm_init_scmsigs): new prototype.
11011 (scm_init_scmsigs): new prototype.
11013 * scmsigs.c (s_scm_setitimer): new function.
11014 (s_scm_setitimer): new function.
11016 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11018 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
11019 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
11020 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
11021 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
11022 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
11023 guile-func-name-check.in, guile-snarf-docs-texi.in,
11024 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
11025 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
11026 objprop.c, objprop.h, options.c, options.h, random.h,
11027 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
11028 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
11029 version.c, version.h: Updated copyright notice.
11031 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11033 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
11034 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
11035 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
11036 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
11037 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
11038 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
11039 sym_environment, scm_sym_change_class): New static variables to
11040 hold predefined symbols.
11042 (build_class_class_slots): Build the list using scm_list_n
11043 instead of cons. Also, slots are already created as lists, thus
11044 making a call to maplist unnecessary.
11046 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
11047 scm_class_direct_subclasses, scm_class_direct_methods,
11048 scm_class_precedence_list, scm_class_slots, scm_class_environment,
11049 scm_method_procedure, create_standard_classes, purgatory): Use
11050 predefined symbols.
11052 (build_slots_list, compute_getters_n_setters,
11053 scm_sys_initialize_object, scm_sys_inherit_magic_x,
11054 get_slot_value_using_name, set_slot_value_using_name,
11055 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
11056 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
11057 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
11059 (scm_sys_prep_layout_x): Minimize variable scopes.
11061 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
11062 scm_sys_fast_slot_set_x): Fix signedness.
11064 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
11065 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
11066 scm_memoize_method, scm_wrap_object): Use packing and unpacking
11067 when converting to and from SCM values.
11069 (scm_enable_primitive_generic_x): Add rest argument checking.
11071 (map, filter_cpl, maplist, scm_sys_initialize_object,
11072 scm_sys_prep_layout_x, slot_definition_using_name,
11073 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
11074 call_memoize_method, scm_make, scm_make_class): Prefer explicit
11075 predicates over SCM_N?IMP tests.
11077 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
11080 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
11083 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
11085 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
11087 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
11089 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
11091 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
11093 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
11095 * strings.c (s_scm_string): fix arg position in assert.
11097 2001-07-11 Gary Houston <ghouston@arglist.com>
11099 * strports.c (st_write): use memcpy, not strncpy. thanks to
11102 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
11104 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
11105 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
11106 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
11107 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
11108 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
11109 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
11110 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
11111 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
11112 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
11113 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
11114 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
11115 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
11116 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
11117 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
11118 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
11119 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
11120 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
11121 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
11122 weaks.c, weaks.h: Remove "face-lift" comment.
11124 2001-07-08 Rob Browning <rlb@defaultvalue.org>
11126 * .cvsignore: add stamp-h.in.
11128 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11130 * hooks.c (scm_make_hook, scm_add_hook_x),
11131 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
11132 value info to the docstrings.
11134 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11136 Some more compatibility patches for Windows.
11138 * posix.c (getlogin): getlogin() implementation for Windows.
11140 * backtrace.c, ioext.c: Include <stdio.h>.
11142 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
11145 * cpp_sig_symbols.in: Added SIGBREAK.
11147 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
11149 * strports.c (scm_read_0str, scm_eval_0str): Call
11150 scm_c_read_string and scm_c_eval_string respectively, not
11151 themselves. Thanks to Dale P. Smith!
11153 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
11155 * unif.c (scm_array_set_x): The variable args does not
11156 necessarily have to be a list. Further, got rid of a redundant
11159 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
11161 * list.c (SCM_I_CONS): Make sure the cell type is initialized
11164 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
11165 init_heap_seg): Fixed signedness.
11167 (init_heap_seg): Replaced strange for-loop with a while loop.
11169 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
11171 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
11173 The following patch adds conservative marking for the elements of
11174 free or allocated cells.
11176 * gc.c (allocated_mark, heap_segment): New static functions.
11178 (which_seg): Deleted, since the functionality is now provided by
11179 function heap_segment.
11181 (map_free_list): Use heap_segment instead of which_seg.
11183 (MARK): If cell debugging is disabled, mark free cells
11186 (scm_mark_locations, scm_cellp): Extracted the search for the
11187 heap segment of a SCM value into function heap_segment.
11189 (scm_init_storage): Allocated cells must be marked
11192 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
11194 The following patch changes the representation of weak vectors to
11195 double cells instead of using an extension of the vector's
11198 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
11199 the result of SCM_WVECT_GC_CHAIN.
11201 (scm_gc_sweep): Weak vectors don't have extra fields any more.
11203 * weaks.c (allocate_weak_vector): New static function. It does
11204 not patch any previously created vector object during the
11205 construction of a weak vector, and thus doesn't need to switch
11206 off interrupts during vector creation.
11208 (scm_make_weak_vector, scm_make_weak_key_hash_table,
11209 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
11210 Use allocate_weak_vector to provide the new weak vector object.
11212 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
11213 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
11214 now stored in the double cell.
11216 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
11217 Use SCM_WVECT_TYPE.
11219 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
11220 using an entry of the double cell.
11222 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
11224 * stamp-h.in: bye bye
11226 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
11228 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
11231 * load.c, load.h (scm_c_primitive_load,
11232 scm_c_primitive_load_path): New.
11234 * strports.c, strports.h (scm_c_read_string): Renamed from
11235 scm_read_0str. Also, added "const" qualifier to argument.
11236 (scm_c_eval_string): Renamed from scm_eval_0str.
11237 (scm_read_0str, scm_eval_0str): Deprecated.
11239 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11241 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
11244 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
11246 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
11247 scm_list_n): New functions.
11248 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
11249 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
11250 (lots of files): Use the new functions.
11252 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
11254 * strings.c: #include "libguile/deprecation.h".
11256 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11258 * read.c (scm_lreadr): When reading a hash token, check for a
11259 user-defined hash procedure first, so that overriding the builtin
11260 hash characters is possible (this was needed for implementing
11261 SRFI-4's read synax `f32(...)').
11263 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
11264 because the latter is unsigned now and breaks comparisons like
11265 (n < (scm_t_signed_bits)MIN_VALUE).
11267 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
11269 * eval.h, eval.c (scm_call_4): New function.
11271 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
11272 directly rather than dispatching to them via scm_ithrow and a lazy
11275 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
11276 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
11277 for trap handler procedures.
11279 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
11280 procedures not being #f.
11282 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
11284 * Makefile.am (c-tokenize.c): add rule to generate it.
11285 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
11287 filter-doc-snarfage.c: remove.
11289 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11291 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
11293 The following set of changes makes compiling Guile under various
11294 Windows compilers easier. Compilation under GNU systems should
11295 not be affected at all.
11297 Thanks to Stefan Jahn for all necessary information, patches and
11300 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
11301 getpgrp, ttyname, primitive-fork and some header inclusion for
11304 * random.c: Define M_PI, if not predefined and use __int64 for
11305 LONG64 under Windows.
11307 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
11308 Windows and conditionalize some signal names.
11310 * socket.c (scm_getsockopt): Added missing comma.
11311 Include socket library header under Windows.
11313 * stime.c (CLKTCK): Add cast to int, to make it compile under
11316 * ports.c (truncate): New function, compiled only under Windows.
11318 * net_db.c: Do not declare errno under Windows.
11320 * iselect.h, inet_aton.c: Include socket library headers under
11323 * guile.c (inner_main): Under Windows, initialize socket library
11324 and initialize gdb_interface data structures.
11326 * gdb_interface.h: Under Windows, gdb_interface cannot be
11327 initialized statically. Initialize at runtime instead.
11329 * fports.c (write_all): ssize_t -> size_t.
11330 (fport_print): Conditionalize call to ttyname().
11331 (getflags): New function, compiled only under Windows.
11333 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
11334 primitives chown, link, fcntl.
11335 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
11338 * backtrace.c: Include <io.h> under Windows.
11340 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
11342 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
11345 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
11347 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
11348 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
11349 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
11350 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
11351 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
11352 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
11353 (scm_dynamic_wind, scm_dowinds), environments.c
11354 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
11355 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
11356 goops.c (GETVAR, purgatory, make_class_from_template,
11357 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
11358 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
11359 (scm_primitive_load), modules.c (scm_resolve_module,
11360 scm_c_define_module, scm_c_use_module, scm_c_export,
11361 module_variable, scm_eval_closure_lookup, scm_sym2var,
11362 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
11363 ports.c (scm_port_for_each), print.c (scm_printer_apply),
11364 properties.c (scm_primitive_property_ref), ramap.c (ramap,
11365 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
11366 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
11367 (scm_object_to_string, scm_call_with_output_string,
11368 scm_call_with_input_string), throw.c (scm_body_thunk,
11369 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
11370 scm_make_shared_array), vports.c (sf_flush, sf_write,
11371 sf_fill_input, sf_close): Use one of the above functions.
11372 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
11374 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11376 * filesys.c (scm_close), ports.c (scm_close_port,
11377 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
11378 instead of SCM_NEGATE_BOOL.
11380 * filesys.c (scm_stat): Clean up type dispatch.
11382 * filesys.c (scm_stat), ports.c (scm_input_port_p,
11383 scm_output_port_p): Get rid of redundant IM type check.
11385 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
11386 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
11387 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
11388 scm_return_entry), numbers.c (scm_number_to_string), objects.c
11389 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
11390 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
11391 scm_addr_vector), stime.c (scm_strftime), strings.c
11392 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
11393 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
11394 scm_string_split), strports.c (scm_strport_to_string), symbols.c
11395 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
11396 instead of scm_makfromstr.
11398 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
11399 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
11400 scm_read_hash_extend), stime.c (scm_strftime), strings.c
11401 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
11402 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
11403 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
11404 !SCM_<pred> over SCM_N<pred>.
11406 * strings.[ch] (scm_makfromstr): Deprecated.
11408 (scm_mem2string): New function, replaces scm_makfromstr.
11410 * strings.c (scm_substring), strop.c (string_copy,
11411 scm_string_split), strports.c (scm_strport_to_string), symbols.c
11412 (scm_symbol_to_string): Fix gc problem.
11414 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
11417 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
11418 warning about comparing signed and unsigned values. This fix is
11419 not optimal, since it won't work reliably if sizeof (c_start) >
11420 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
11421 solution is to define this macro as an inline function, thus
11422 allowing to specifiy the types of c_start and c_end.
11424 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
11426 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
11427 scm_t_debug_frame*.
11429 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
11430 Rename <foo>H to SCM_<foo>_H.
11432 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
11433 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
11435 (narrow_stack): Make i unsigned. Don't use side-effecting
11436 operations in conditions.
11438 (narrow_stack, scm_make_stack, scm_stack_id,
11439 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
11441 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
11442 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
11445 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
11448 (scm_last_stack_frame): Remove bogus `;'.
11450 * stacks.h (SCM_FRAMEP): Fix type check.
11452 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
11454 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
11455 c-tokenize.c when doing maintainer-clean.
11457 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
11459 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
11462 * eval.c: all hash signs are in column 0.
11464 * Makefile.am (guile_filter_doc_snarfage): build using
11465 c-tokenize.c, not filter-doc-snarfage.c.
11466 rearrange snarfing dependencies a bit.
11468 * c-tokenize.lex: new file.
11470 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
11472 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
11473 scm_t_srcpropso_plist. See the big type renaming.
11474 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
11475 Thanks to Seth Alves!
11477 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
11478 they aren't defined already.
11480 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
11482 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
11483 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
11486 * backtrace.c (display_expression, scm_set_print_params_x,
11487 display_application, display_frame, scm_backtrace), numbers.c
11488 (scm_istring2number), objects.c (scm_class_of,
11489 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
11490 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
11492 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
11495 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
11496 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
11498 * objects.c (scm_class_of): Type fix.
11500 (scm_mcache_lookup_cmethod): Improved comment, simplified,
11503 * pairs.h (scm_error_pair_access): The function can return if
11504 called recursively.
11506 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11508 * init.c (scm_init_guile_1): Removed initialization of tag.c.
11510 * gdbint.c, init.c: Removed inclusion of tag.h.
11512 * tag.h, tag.c: Removed files.
11514 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
11516 2001-06-20 Gary Houston <ghouston@arglist.com>
11518 * deprecation.c, extensions.c, rw.c: include string.h.
11520 2001-06-19 Gary Houston <ghouston@arglist.com>
11522 * filter-doc-snarfage.c (process): added ungetc in
11523 MULTILINE_COOKIE case since otherwise it fails when there's no
11524 space between the '(' and the quote of the following string
11527 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11529 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
11531 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11533 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
11534 extension takes place.
11535 * strings.h (SCM_STRING_LENGTH): Likewise.
11536 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
11538 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
11541 * tags.h: Include <stdint.h> when we have it.
11542 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
11543 available. Else use "unsigned long".
11544 (scm_signed_bits_t): New.
11546 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
11547 (SCM_INUM): Cast result to scm_signed_bits_t.
11549 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
11551 * mkstemp.c: Update path to #include file scmconfig.h.
11552 Thanks to Golubev I. N.
11554 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
11556 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
11558 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\' at the end of
11559 the macro definition.
11561 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
11562 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
11563 instead of SCM_INST_TYPE.
11565 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
11566 the object is a struct before accessing its struct flags.
11568 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
11570 2001-06-10 Gary Houston <ghouston@arglist.com>
11572 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
11573 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
11574 work reliably anymore. try it from boot-9.scm instead.
11576 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
11578 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
11579 Thanks to Matthias Köppe!
11581 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
11583 * snarf.h, filter-doc-snarfage.c: more changes to cope with
11584 space-happy C preprocessors.
11586 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
11587 inside cookies. thanks to Matthias Köppe!
11589 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11591 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
11592 keywords. Fix gc protection.
11594 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
11595 operations in macro calls.
11597 * pairs.c (scm_error_pair_access): Avoid recursion.
11599 Thanks to Matthias Koeppe for reporting the bugs that correspond
11600 to the following set of patches.
11602 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
11603 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
11604 bitvector base address using SCM_BITVECTOR_BASE.
11606 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
11609 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11611 * goops.c (SCM_CLASS_REDEF): Removed.
11613 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
11616 Thanks to Matthias Koeppe for reporting the bugs that correspond
11617 to the following set of patches.
11619 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
11620 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
11621 scm_sys_allocate_instance, clear_method_cache,
11622 scm_sys_invalidate_method_cache_x, scm_make,
11623 create_standard_classes, scm_make_port_classes, scm_make_class,
11624 scm_add_slot): Use SCM_SET_SLOT to set slot values.
11626 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
11628 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
11630 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
11631 UNARY_ELTS_CODE): Remove bogus break statement.
11633 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
11634 Don't access bit vectors elements as SCM objects.
11636 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
11637 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
11638 Don't assign to an unpacked value.
11640 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
11642 * __scm.h (SCM_NORETURN): Moved here from error.h.
11644 (SCM_UNUSED): New macro.
11646 (SCM_DEBUG_PAIR_ACCESSES): New macro.
11648 * backtrace.c (display_error_handler), continuations.c
11649 (continuation_print), debug.c (debugobj_print), dynwind.c
11650 (guards_print), environments.c (observer_print,
11651 core_environments_finalize, leaf_environment_cell,
11652 leaf_environment_print, eval_environment_print,
11653 eval_environment_observer, import_environment_define,
11654 import_environment_undefine, import_environment_print,
11655 import_environment_observer, export_environment_define,
11656 export_environment_undefine, export_environment_print,
11657 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
11658 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
11659 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
11660 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
11661 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
11662 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
11663 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
11664 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
11665 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
11666 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
11667 set_slot_value, test_slot_existence, scm_change_object_class,
11668 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
11669 default_setter), guardians.c (guardian_print, guardian_gc_init,
11670 guardian_zombify, whine_about_self_centered_zombies), guile.c
11671 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
11672 mallocs.c (malloc_print), numbers.c (scm_print_real,
11673 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
11674 end_input_default, scm_port_print, fill_input_void_port,
11675 write_void_port), root.c (root_print), smob.c (scm_mark0,
11676 scm_free0, scm_smob_print, scm_smob_apply_1_error,
11677 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
11678 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
11679 (scm_struct_free_0, scm_struct_free_standard,
11680 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
11681 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
11682 scm_handle_by_throw, scm_ithrow), weaks.c
11683 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
11684 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
11685 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
11687 * error.h (SCM_NORETURN): Moved to __scm.h.
11689 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
11690 Renamed <foo>H to SCM_<foo>_H.
11692 * gc.c (debug_cells_gc_interval): New static variable.
11694 (scm_assert_cell_valid): If selected by the user, perform
11695 additional garbage collections.
11697 (scm_set_debug_cell_accesses_x): Extended to let the user specify
11698 if additional garbage collections are desired.
11700 (mark_gc_async): If additional garbage collections are selected
11701 by the user, don't call the after-gc-hook. Instead require the
11702 user to run the hook manually.
11704 * pairs.c (scm_error_pair_access): New function. Only compiled
11705 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
11707 * pairs.h (SCM_VALIDATE_PAIR): New macro.
11709 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
11710 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
11711 is a real pair object. (Glocs are also accepted, but that may
11712 change.) If not, abort with an error message.
11714 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
11716 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
11718 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
11719 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
11721 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
11723 * extensions.c (scm_c_register_extension): Allow NULL as library
11725 (load_extension): Ignore NULL library names when comparing.
11727 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
11728 non-pointers are being compared. Thanks to Alexander Klimov!
11730 2001-06-04 Gary Houston <ghouston@arglist.com>
11732 * rw.c (scm_write_string_partial): new procedure implementing
11733 write-string/partial in (ice-9 rw).
11734 * rw.h: declare scm_write_string_partial.
11736 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
11738 * keywords.c (keyword_print): Substract 1 from length of symbol
11739 name, accounting for the silly dash.
11741 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
11742 Do not emit deprecation warning.
11744 Added exception notice to all files.
11746 * dynl.c: Include "deprecation.h".
11748 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
11750 * dynl.c (scm_register_module_xxx, scm_registered_modules,
11751 scm_clear_registered_modules): Deprecated.
11753 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
11755 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
11756 guile-snarf-docs-texi.
11758 * fports.c: HAVE_ST_BLKSIZE changed to
11759 HAVE_STRUCT_STAT_ST_BLKSIZE.
11760 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
11761 HAVE_STRUCT_STAT_ST_BLKSIZE.
11763 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
11764 HAVE_STRUCT_STAT_ST_RDEV.
11765 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
11766 HAVE_STRUCT_STAT_ST_BLKSIZE.
11767 (scm_stat2scm): HAVE_ST_BLOCKS changed to
11768 HAVE_STRUCT_STAT_ST_BLOCKS.
11770 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
11772 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
11773 of scm_eval_x to allow module changes between the forms in the
11774 string. Set/restore module using scm_c_call_with_current_module.
11776 * mkstemp.c: New file, slightly modified from libiberties
11779 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
11781 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
11782 filter-doc-snarfage.c: new files.
11784 * Makefile.am: add stuff to [build,] use and distribute
11785 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
11787 * guile-snarf.in: grok the new snarf output.
11789 * snarf.h: make the output both texttools- and `read'-friendly.
11791 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
11792 guile-snarf-docs. (should also deprecate, I guess. maybe not).
11794 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
11796 * print.c (scm_simple_format): Support "~~" and "~%". Signal
11797 error for unsupported format controls and for superflous
11798 arguments. Thanks to Daniel Skarda!
11800 * print.h, print.c (scm_print_symbol_name): Factored out of
11802 (scm_iprin1): Call it.
11804 * keywords.c (keyword_print): Use scm_print_symbol_name so that
11805 weird names are printed correctly.
11807 * print.c (scm_print_symbol_name): Symbols whose name starts with
11808 `#' or `:' or ends with `:' are considered weird.
11810 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11812 * numbers.c (scm_difference, scm_divide): Clarified comments for -
11815 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11817 * debug.h: Removed prototype for scm_eval_string.
11819 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11821 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
11822 (make-string 2000 #\!))' in an older version).
11824 Change strncpy to memcpy to allow embedded NUL characters in
11827 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
11829 * hooks.c (scm_create_hook): deprecated.
11830 (make_hook): deleted.
11831 (scm_make_hook): all the hook creation code is now here.
11833 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
11834 a hook, make it permanent, and do a `scm_c_define' on it.
11836 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
11838 * socket.c (s_scm_inet_pton): fix docstring quoting.
11839 (s_scm_inet_ntop): ditto.
11841 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
11843 * hashtab.c (scm_internal_hash_fold): fix argument position in
11846 * environments.c (s_scm_import_environment_set_imports_x): fix
11847 argument position in SCM_ASSERT.
11849 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
11850 (s_scm_make_iloc): ditto.
11852 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11854 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
11856 * eval.c (promise_print): Read the promise's value as an object.
11858 (SCM_CEVAL): Don't perform side-effecting operations in macro
11861 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
11862 conditional expression.
11864 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
11867 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
11868 text, removed redundant computation of effective_length and fixed
11869 the overflow check.
11871 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
11874 (wrap_init): Don't use SCM_C[AD]R for non pairs.
11876 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
11878 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
11879 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
11881 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
11883 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
11884 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
11885 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
11886 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
11888 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
11890 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
11892 * ramap.c (ramap_rp): Removed bogus `;'.
11894 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
11897 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
11898 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
11899 Read SCM objects rather than scm_bits_t values.
11901 * tags.h (SCM_VOIDP_TEST): Removed.
11903 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
11904 value of 2 now corresponds to the former 1, the current 1
11905 corresponds to the former situation that SCM_VOIDP_TEST was
11908 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
11909 If this appears to be not ANSI compliant, we will change it to
11910 typedef struct scm_unused_struct { } * SCM;
11911 Thanks to Han-Wen Nienhuys for the suggestion.
11913 * unif.c (scm_array_set_x): Fix typing problem, and use
11914 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
11915 dealing with uniform vectors.
11917 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
11919 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
11920 (scm_igc): mark from them, too (precisely, not conservatively!).
11922 * root.h (scm_gc_registered_roots): new object in
11925 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
11926 `scm_protect_object'. shouldn't call it at all, though, it seems.
11928 * gc.c (scm_[un]protect_object): deprecated.
11929 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
11930 (scm_gc_[un]register_root[s]): new.
11932 * gc.h: add prototypes for scm_gc_[un]protect_object,
11933 scm_gc_[un]register_root[s].
11935 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
11937 revert the controversial part of the 2001-05-24 changes.
11939 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
11941 * modules.c (scm_env_module): Exported to Scheme.
11943 * eval.c (scm_debug_opts): New option `show-file-name'.
11945 * debug.h (SCM_SHOW_FILE_NAME): New.
11947 * backtrace.c: Include "libguile/filesys.h".
11948 (sym_base, display_backtrace_get_file_line,
11949 display_backtrace_file, display_backtrace_file_and_line): New.
11950 (display_frame): Call display_backtrace_file_and_line if that is
11952 (display_backtrace_body): Call scm_display_backtrace_file if
11955 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
11956 Prototypes removed since there's no definition for these
11959 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11961 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
11962 Changed use of scm_array->scm_array_t and
11963 scm_array_dim->scm_array_dim_t to enable build with
11964 --disable-deprecated.
11966 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
11968 The purpose of this set of changes is to regularize Guile's usage
11969 of ANSI C integral types, with the following ideas in mind:
11971 - SCM does not nesessarily have to be long.
11972 - long is not nesessarily enough to store pointers.
11973 - long is not nesessarily the same size as int.
11975 The changes are incomplete and possibly buggy. Please test on
11979 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
11982 * unif.h: type renaming:
11983 scm_array -> scm_array_t
11984 scm_array_dim -> scm_array_dim_t
11985 the old names are deprecated, all in-Guile uses changed.
11987 * tags.h (scm_ubits_t): new typedef, representing unsigned
11990 * stacks.h: type renaming:
11991 scm_info_frame -> scm_info_frame_t
11992 scm_stack -> scm_stack_t
11993 the old names are deprecated, all in-Guile uses changed.
11995 * srcprop.h: type renaming:
11996 scm_srcprops -> scm_srcprops_t
11997 scm_srcprops_chunk -> scm_srcprops_chunk_t
11998 the old names are deprecated, all in-Guile uses changed.
12000 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
12001 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
12002 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
12003 vectors.c, vports.c, weaks.c:
12004 various int/size_t -> size_t/scm_bits_t changes.
12006 * random.h: type renaming:
12007 scm_rstate -> scm_rstate_t
12008 scm_rng -> scm_rng_t
12009 scm_i_rstate -> scm_i_rstate_t
12010 the old names are deprecated, all in-Guile uses changed.
12012 * procs.h: type renaming:
12013 scm_subr_entry -> scm_subr_entry_t
12014 the old name is deprecated, all in-Guile uses changed.
12016 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
12018 scm_option -> scm_option_t
12019 the old name is deprecated, all in-Guile uses changed.
12021 * objects.c: various long -> scm_bits_t changes.
12022 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
12024 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
12027 * num2integral.i.c: new file, multiply included by numbers.c, used
12028 to "templatize" the various integral <-> num conversion routines.
12030 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
12031 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
12033 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
12034 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
12035 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
12036 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
12037 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
12038 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
12039 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
12040 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
12041 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
12042 scm_num2size): new functions.
12044 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
12046 * load.c: change int -> size_t in various places (where the
12047 variable is used to store a string length).
12048 (search-path): call scm_done_free, not scm_done_malloc.
12050 * list.c (scm_ilength): return a scm_bits_t, not long.
12051 some other {int,long} -> scm_bits_t changes.
12053 * hashtab.c: various [u]int -> scm_bits_t changes.
12054 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
12055 (scm_ihashx): n: uint -> scm_bits_t
12056 use scm_bits2num instead of scm_ulong2num.
12058 * gsubr.c: various int -> scm_bits_t changes.
12060 * goops.[hc]: various {int,long} -> scm_bits_t changes.
12062 * gh_data.c (gh_num2int): no loss of precision any more.
12064 * gh.h (gh_str2scm): len: int -> size_t
12065 (gh_{get,set}_substr): start: int -> scm_bits_t,
12067 (gh_<num>2scm): n: int -> scm_bits_t
12068 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
12069 (gh_length): return scm_bits_t, not unsigned long.
12071 * gc.[hc]: various small changes relating to many things stopping
12072 being long and starting being scm_[u]bits_t instead.
12073 scm_mallocated should no longer wrap around.
12075 * fports.h: type renaming:
12076 scm_fport -> scm_fport_t
12077 the old name is deprecated, all in-Guile uses changed.
12079 * fports.c (fport_fill_input): count: int -> scm_bits_t
12080 (fport_flush): init_size, remaining, count: int -> scm_bits_t
12082 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
12083 those prototypes, as the functions they prototype don't exist.
12085 * fports.c (default_buffer_size): int -> size_t
12086 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
12087 default_size: int -> size_t
12088 (scm_setvbuf): csize: int -> scm_bits_t
12090 * fluids.c (n_fluids): int -> scm_bits_t
12091 (grow_fluids): old_length, i: int -> scm_bits_t
12092 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
12094 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
12096 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
12097 the new and shiny SCM_NUM2INT.
12099 * extensions.c: extension -> extension_t (and made a typedef).
12101 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
12102 there are no nasty surprises if/when the various deeply magic tag
12103 bits move somewhere else.
12105 * eval.c: changed the locals used to store results of SCM_IFRAME,
12106 scm_ilength and such to be of type scm_bits_t (and not int/long).
12107 (iqq): depth, edepth: int -> scm_bits_t
12108 (scm_eval_stack): int -> scm_bits_t
12109 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
12110 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
12111 i: int -> scm_bits_t
12113 * environments.c: changed the many calls to scm_ulong2num to
12115 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
12117 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
12119 * debug.h: type renaming:
12120 scm_debug_info -> scm_debug_info_t
12121 scm_debug_frame -> scm_debug_frame_t
12122 the old names are deprecated, all in-Guile uses changed.
12123 (scm_debug_eframe_size): int -> scm_bits_t
12125 * debug.c (scm_init_debug): use scm_c_define instead of the
12126 deprecated scm_define.
12128 * continuations.h: type renaming:
12129 scm_contregs -> scm_contregs_t
12130 the old name is deprecated, all in-Guile uses changed.
12131 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
12132 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
12134 * continuations.c (scm_make_continuation): change the type of
12135 stack_size from long to scm_bits_t.
12137 * ports.h: type renaming:
12138 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
12139 scm_port -> scm_port_t
12140 scm_ptob_descriptor -> scm_ptob_descriptor_t
12141 the old names are deprecated, all in-Guile uses changed.
12142 (scm_port_t.entry): int -> scm_bits_t.
12143 (scm_port_t.line_number): int -> long.
12144 (scm_port_t.putback_buf_size): int -> size_t.
12146 * __scm.h (long_long, ulong_long): deprecated (they pollute the
12147 global namespace and have little value beside that).
12148 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
12150 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
12151 exist (for size_t & ptrdiff_t).
12152 (scm_sizet): deprecated.
12154 * Makefile.am (noinst_HEADERS): add num2integral.i.c
12156 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
12158 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
12159 SCM_VARIABLE_INIT since that it what it used to be.
12161 * deprecation.c (scm_include_deprecated_features): Make docstring
12162 ANSIsh. Thanks to Matthias Köppe!
12164 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
12166 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
12167 needed for weak-key hashtables.
12169 * procs.c (scm_make_subr_with_generic): Add missing last argument
12170 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
12172 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
12173 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
12175 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
12177 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
12179 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
12180 `duplicate_string'. Do not use an indirect cell, store symbol
12181 directly in collision list of hash table.
12182 (duplicate_string): Removed.
12184 * init.c (scm_init_guile_1): Call scm_init_extensions.
12186 * Makefile.am: Add "extensions.c" and related files in all the
12189 * extensions.h, extension.c: New files.
12191 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
12193 * modules.h (scm_system_module_env_p): Move out of deprecated
12196 * rw.h (scm_init_rw): Added prototype.
12198 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
12199 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
12200 New functions. They replace scm_make_gsubr and
12201 scm_make_gsubr_with_generic. The `make' variants only create the
12202 gsubr object, while the `define' variants also put it into the
12203 current module. Changed all callers.
12204 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
12206 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
12207 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
12208 functions. They replace scm_make_subr, scm_make_subr_opt and
12209 scm_make_subr_with_generic. The `make' variants only create the
12210 subr object, while the `define' variants also put it into the
12211 current module. Changed all callers.
12212 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
12215 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
12216 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
12217 the comments above.
12219 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
12221 * throw.c (scm_lazy_catch): Slight docstring clarification.
12223 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
12225 * throw.c: Lazy-catch handlers are no longer allowed to return.
12226 Fixed comments throughout.
12227 (scm_ithrow): Signal an error when a lazy-catch handler returns.
12228 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
12229 recognized as such.
12231 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
12232 refered to s_scm_minor_version previously.
12234 * modules.h, modules.c: Moved around a lot of code so that
12235 deprecated features appear at the bottom.
12236 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
12237 module_prefix, make_modules_in_var, beautify_user_module_x_var,
12238 scm_the_root_module, scm_make_module, scm_ensure_user_module,
12239 scm_load_scheme_module): Deprecated.
12240 (scm_system_module_env_p): Return SCM_BOOL_T directly for
12241 environments corresponding to the root module.
12242 (convert_module_name, scm_c_resolve_module,
12243 scm_c_call_with_current_module, scm_c_define_module,
12244 scm_c_use_module, scm_c_export): New.
12245 (the_root_module): New static variant of scm_the_root_module. Use
12246 it everywhere instead of scm_the_root_module.
12248 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
12249 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
12250 (scm_c_with_fluid): New.
12251 (scm_with_fluids): Use scm_c_with_fluids instead of
12252 scm_internal_with_fluids.
12254 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
12255 `scm_init_goops'. Do not explicitly create/switch modules.
12256 Return SCM_UNSPECIFIED.
12257 (scm_init_goops): Only register `%init-goops-builtins' procedure.
12258 (scm_load_goops): Use scm_c_resolve_module instead of
12259 scm_resolve_module.
12261 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
12262 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
12263 `scm_init_rw' prior to loading the startup files.
12265 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
12266 scm_init_rdelim. Do not explicitly create/switch modules.
12267 Return SCM_UNSPECIFIED.
12268 (scm_init_rdelim): Only register `%init-rdelim-builtins'
12271 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
12272 explicitly create/switch modules. Return SCM_UNSPECIFIED.
12273 (scm_init_rw): Only register `%init-rw-builtins' procedure.
12275 * script.c (scm_shell): Evaluate the compiled switches in the
12276 current module, not in the root module.
12278 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
12280 * fluids.c (scm_c_with_fluids): Rename from
12281 scm_internal_with_fluids.
12282 (scm_internal_with_fluids): Deprecated.
12283 (scm_c_with_fluid): New.
12285 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12287 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
12289 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
12290 accessed with SCM_C[AD]R.
12292 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
12294 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
12296 * version.c (s_scm_major_version): doc fixes.
12297 (s_scm_minor_version): doc fixes.
12298 (s_scm_minor_version): new function.
12300 * version.h (scm_init_version): new function.
12302 * versiondat.h.in: add GUILE_MICRO_VERSION.
12304 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
12306 * deprecation.c (scm_init_deprecation): Renamed
12307 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
12309 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
12311 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
12312 dependent on cpp_cnvt.awk
12314 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12316 * script.c (scm_compile_shell_switches): New command line option
12317 `--use-srfi' for loading a list of SRFIs on startup.
12318 (scm_shell_usage): Added `--use-srfi' to help message.
12320 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
12322 Merged from mvo-vcell-cleanup-1-branch.
12324 The concept of vcells has been removed from Guile. With it,
12325 explicit obarrays and associated operations are gone. Use
12326 hashtables instead of obarrays.
12328 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
12329 result as variable instead of vcell. Glocs no longer point to a
12330 vcell but to a variable. Use scm_c_define instead of
12331 scm_sysintern and treat the result as a variable (which it is),
12334 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
12335 SCM_DEFVARIABLEP): Deprecated.
12336 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
12337 (variable_print): Do not print name of variable.
12338 (variable_equalp): Compare values, not vcells.
12339 (anonymous_variable_sym): Removed.
12340 (make_vcell_variable): Removed.
12341 (make_variable): New, as replacement.
12342 (scm_make_variable, scm_make_undefined_variable): Do not take name
12344 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
12345 error in that case.
12346 (scm_builtin_variable): Deprecated.
12348 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
12349 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
12350 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
12351 scm_sysintern, scm_sysintern0, scm_symbol_value0,
12352 scm_string_to_obarray_symbol, scm_intern_symbol,
12353 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
12354 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
12355 Deprecated and moved to "symbols-deprecated.c".
12356 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
12357 (scm_init_symbols): Call scm_init_symbols_deprecated.
12358 * symbols-deprecated.c: New file.
12359 * Makefile.am: Added symbols-deprecated.c and related files in all
12362 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
12363 SCM_GLOBAL_VCELL_INIT): Deprecated.
12364 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
12365 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
12367 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
12370 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
12371 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
12372 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
12373 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
12374 Changed according to the `throughout' comments.
12376 * modules.h, modules.c (scm_module_system_booted_p): Changed type
12378 (scm_module_type): Removed.
12379 (the_root_module): Renamed to the_root_module_var. Now points to
12380 a variable instead of a vcell. Updated all uses.
12381 (scm_the_root_module): Return SCM_BOOL_F when module systems
12382 hasn't been booted yet.
12383 (SCM_VALIDATE_STRUCT_TYPE): Removed.
12384 (scm_post_boot_init_modules): Made static.
12385 (scm_set_current_module): Call scm_post_boot_init_modules on first
12387 (make_modules_in, beautify_user_module_x, resolve_module,
12388 try_module_autoload, module_make_local_var_x): Tacked on "_var"
12389 suffix. Now point to variables instead of vcells. Updated all
12391 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
12392 and return SCM_BOOL_F in that case.
12393 (scm_module_transformer): Likewise.
12394 (sym_module, scm_lookup_closure_module, scm_env_module): New.
12395 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
12396 (scm_eval_closure_lookup): Do not allow new definitions when
12397 `interface' flag is set.
12398 (scm_standard_interface_eval_closure): New.
12399 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
12400 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
12401 scm_c_lookup, scm_c_module_define, scm_c_define,
12402 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
12403 scm_modules_prehistory): New.
12404 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
12405 instead of scm_intern0.
12407 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
12410 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
12411 hashtable operations to maintain the keywords, not obarray ones.
12413 * init.c (scm_load_startup_files): Do not call
12414 scm_post_boot_init_modules. This is done by
12415 scm_set_current_module now.
12416 (scm_init_guile_1): Call scm_modules_prehistory. Call
12417 scm_init_variable early on.
12419 * goops.c (s_scm_sys_goops_loaded): Get
12420 var_compute_applicable_methods from scm_sym2var, not from a direct
12421 invocation of scm_goops_lookup_closure.
12423 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
12425 * gc.c: Added simple debugging hack to mark phase of GC: When
12426 activated, do not tail-call scm_gc_mark. This gives nice
12428 (scm_unhash_name): Removed.
12430 * feature.c (features): Renamed to features_var. Now points to a
12431 variable instead of a vcell. Updated all uses.
12433 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
12434 `scm_current_module_lookup_closure' which will do the right thing
12435 when the module system hasn't been booted yet.
12436 (SCM_GLOC_SYM): Removed.
12437 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
12438 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
12440 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
12441 instead of with vcells. Do not overwrite `var' with the result of
12442 the lookup, use the new `real_var' instead. Remove `var2' in
12443 exchange (which was only used with threads).
12444 (sym_three_question_marks): New.
12445 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
12447 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
12448 (scm_m_atfop): Expect the function definition to be a variable
12449 instead of a vcell.
12450 (scm_macroexp): Do not use `unmemocar', explicitely remember the
12452 (scm_unmemocopy): Removed thoughts about anti-macro interface.
12453 (scm_eval_args): Use more explicit code in the gloc branch of the
12454 atrocious struct ambiguity test. The optimizer will sort this
12456 (scm_deval_args): Likewise.
12457 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
12458 remember the symbol instead. Added some comments where
12459 scm_tc3_cons_gloc really exclusively refers to structs.
12460 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
12461 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
12462 of scm_sysintern in general.
12464 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
12467 * debug.c (s_scm_make_gloc): Only allow proper variables, no
12468 pairs. Put the variable directly in the gloc.
12469 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
12470 (scm_init_debug): Use scm_c_define instead scm_sysintern.
12472 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
12474 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
12475 scm_the_last_stack_fluid_var. It now points to a variable instead
12476 of a vcell. Updated all uses.
12477 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
12478 instead of a vcell. Updated all uses.
12480 * _scm.h: Include "variables.h" and "modules.h" since almost
12481 everybody needs them now.
12483 * root.h (scm_symhash, scm_symhash_vars): Removed.
12484 * gc.c (scm_init_storage): Do not initialize them.
12486 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12488 * eval.c (scm_init_eval): Initialize scm_undefineds and
12491 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
12492 like the SCM_NEWCELL macro counterparts.
12494 (scm_init_storage, scm_init_gc): Moved initialization of
12495 scm_tc16_allocated from scm_init_gc to scm_init_storage.
12497 (scm_init_storage): Moved initialization of scm_undefineds and
12498 scm_listofnull to eval.c, initializion of scm_nullstr to
12499 strings.c, initializion of scm_nullvect to vectors.c.
12501 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
12502 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
12504 * init.c (scm_init_guile_1): Reordered some initializations and
12505 added dependcy information comments.
12507 * load.c (scm_init_load): Use scm_nullstr.
12509 * strings.c (scm_init_strings): Initialize scm_nullstr.
12511 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
12513 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
12515 * values.c (print_values): Print as a unreadable object, not as
12516 multiple lines. Thanks to Matthias Köppe!
12518 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
12520 * deprecation.c: Fixed copyright date.
12522 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
12523 DEPRECATION_H to SCM_DEPRECATION_H.
12525 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
12527 * guile-doc-snarf.in: Update copyright.
12528 Fix relative path bug. Thanks to Sergey Poznyakoff.
12530 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
12532 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
12533 accept open ports. Thanks to Quetzalcoatl Bradley!
12535 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12537 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
12538 has 779 primitives on startup.
12540 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
12542 * eval.c (scm_i_eval): Copy expression before passing it to
12543 SCM_XEVAL. The copy operation was removed unintendedly during my
12544 change on 2001-03-25.
12546 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
12548 from Matthias Köppe (thanks!):
12550 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
12553 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
12556 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12558 * gc.c (scm_init_gc): Added FIXME comment.
12560 * hooks.c: Since hooks don't have a name any more, it is not
12561 necessary to include objprop.h.
12563 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
12565 (symbol_name, scm_make_hook_with_name): Removed.
12567 (scm_create_hook): Don't set the hook's name property.
12569 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
12571 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
12573 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
12575 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
12576 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
12577 FLOBUFLEN and define it unconditionally.
12579 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
12581 * gh_data.c (gh_lookup): Call gh_module_lookup with
12582 `scm_current_module ()', not `#f'.
12583 (gh_module_lookup): Expect a module instead of an obarray as first
12584 argument and do lookup in that module.
12586 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
12587 arrays. The length of array is already determined differently and
12588 scm_uniform_vector_length does not work on arrays.
12590 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
12592 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
12593 as well. "SCM (*)(...)" does not work on RedHat 7.1.
12595 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
12596 they are not used. Changed `wrong type' error into `wrong num
12597 args' error. Changed all callers.
12599 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
12600 arguments are supplied.
12602 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
12604 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
12605 describe `regexp/notbol' and `regexp/noteol' execution flags.
12607 * strop.c (scm_substring_move_x): Doc fix; nfc.
12609 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
12611 * objects.c, objects.h (scm_valid_object_procedure_p): New.
12612 (scm_set_object_procedure_x): Use it to check argument. Fix
12615 * evalext.c (scm_definedp): Fix docstring.
12617 2001-05-05 Gary Houston <ghouston@arglist.com>
12619 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
12622 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
12624 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
12625 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
12626 Change R4RS references to R5RS.
12628 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
12629 docstring source are correctly reproduced in the output (ii)
12630 we don't anymore get occasional trailing quotes. Also reorganized
12631 and commented the code a little.
12633 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
12636 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12638 * strop.c (scm_string_split): New procedure.
12640 * strop.h (scm_string_split): Added prototype.
12642 2001-05-04 Gary Houston <ghouston@arglist.com>
12644 * socket.c: define uint32_t if netdb.h doesn't. thanks to
12647 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
12649 * rw.c: Include "modules.h" and "strports.h".
12651 * net_db.h (scm_gethost): Added prototype.
12653 * deprecation.h, deprecation.c: New.
12654 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
12655 (DOT_X_FILES): Added "deprecation.x".
12656 (modinclude_HEADERS): Added "deprecation.h".
12658 * init.c: Include "deprecation.h".
12659 (scm_init_guile_1): Call scm_init_deprecation.
12661 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
12663 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
12664 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
12667 2001-04-29 Gary Houston <ghouston@arglist.com>
12669 * rw.c: new file, implementing C part of module (ice-9 rw).
12670 (scm_read_string_x_partial): moved from ioext.c
12671 (scm_init_rw): new proc.
12673 init.c: include rw.h and call scm_init_rw.
12674 Makefile.am: include rw.c and rw.h.
12676 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
12678 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
12679 know what's supposed to happen to it.
12681 * list.h (scm_list_star): deprecation expired - removed.
12683 * numbers.h (scm_dblproc): deprecation expired - removed.
12684 (SCM_UNEGFIXABLE): deprecation expired - removed.
12685 (SCM_FLOBUFLEN): deprecation expired - removed.
12686 (SCM_INEXP): deprecation expired - removed.
12687 (SCM_CPLXP): deprecation expired - removed.
12688 (SCM_REAL): deprecation expired - removed.
12689 (SCM_IMAG): deprecation expired - removed.
12690 (SCM_REALPART): deprecation expired - removed.
12691 (scm_makdbl): deprecation expired - removed.
12692 (SCM_SINGP): deprecation expired - removed.
12693 (SCM_NUM2DBL): deprecation expired - removed.
12694 (SCM_NO_BIGDIG): deprecation expired - removed.
12696 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
12697 (scm_tc_dblr): deprecation expired - removed.
12698 (scm_tc_dblc): deprecation expired - removed.
12699 (scm_tc16_flo): deprecation expired - removed.
12700 (scm_tc_flo): deprecation expired - removed.
12702 * tag.h (scm_tag): deprecation expired - removed.
12704 * tag.c: (scm_tag): deprecation expired - removed.
12706 * ioext.c: (scm_fseek): deprecation expired - removed.
12708 * ioext.h (scm_fseek): deprecation expired - removed.
12710 * gh_data.c (gh_int2scmb): deprecation expired - removed.
12712 * gh.h (gh_int2scmb): deprecation expired - removed.
12714 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
12716 * stacks.c (scm_make_stack): Fix typo in docstring.
12718 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
12720 * error.c (scm_sysmissing): deprecation expired - removed.
12722 * error.h (scm_sysmissing): deprecation expired - removed.
12725 (scm_init_gc): gc-thunk deprecation expired - removed.
12726 (scm_gc_vcell): deprecation expired - removed.
12727 (gc_async_thunk): scm_gc_vcell related code removed.
12729 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
12732 (SCM_NSTRINGP): deprecation expired - removed.
12733 (SCM_NRWSTRINGP): deprecation expired - removed.
12735 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
12738 (SCM_ICHRP): deprecation expired - removed.
12739 (SCM_ICHR): deprecation expired - removed.
12740 (SCM_MAKICHR): deprecation expired - removed.
12743 (SCM_INPORTP): deprecation expired - removed.
12744 (SCM_OUTPORTP): deprecation expired - removed.
12746 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
12748 * modules.c (scm_module_type): New.
12749 (scm_post_boot_init_modules): Initialize from Scheme value.
12750 (the_module, scm_current_module, scm_init_modules): the_module is
12751 now a C only fluid.
12752 (scm_current_module): Export to Scheme.
12753 (scm_set_current_module): Do not call out to Scheme, do all the
12754 work in C. Export procedure to Scheme. Only accept modules, `#f'
12755 is no longer valid as the current module. Only set
12756 scm_top_level_lookup_closure_var and scm_system_transformer when
12757 they are not deprecated.
12758 (scm_module_transformer, scm_current_module_transformer): New.
12760 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
12761 scm_current_module_transformer, scm_module_transformer): New.
12763 * gh_data.c: Removed FIXME comment about gh_lookup returning
12764 SCM_UNDEFINED. That's the right thing to do.
12766 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
12767 into the conditionally compiled sections.
12768 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
12769 scm_current_module_transformer instead of scm_system_transformer.
12770 * init.c (start_stack): Move initialization of
12771 scm_system_transformer to the deprecated section.
12773 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
12775 * throw.c (scm_throw): Correct docstring.
12777 2001-04-22 Gary Houston <ghouston@arglist.com>
12779 * socket.c: attempted to improve the docstrings slightly.
12781 * net_db.c: remove bogus "close" declaration.
12782 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
12783 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
12785 * net_db.h: declarations moved too.
12787 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
12789 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
12790 (VALIDATE_INET6): new macro.
12791 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
12792 inet-pton and inet-ntop.
12793 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
12794 (scm_addr_vector): use ipv6_net_to_num.
12796 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12798 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
12799 smob number explicitly. Use SCM_TC2SMOBNUM instead.
12801 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
12802 when compiled in debug mode.
12804 (scm_gc_sweep): Only call smob's free function if it is defined.
12806 * print.c (scm_iprin1): No need to check for validity of smob
12807 type or existence of print function.
12809 * smob.[ch] (scm_smobs): Made into a fixed size global array.
12810 Resizing will not work well with preemptive threading.
12812 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
12814 (scm_make_smob_type): Extracted initialization of smob
12815 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
12816 of the critical section.
12818 (scm_smob_prehistory): Initialize all smob descriptors. By
12819 default, don't assign a smob free function: Most smob types don't
12822 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
12824 2001-04-21 Gary Houston <ghouston@arglist.com>
12826 * socket.c (FLIP_NET_HOST_128): new macro.
12827 (scm_fill_sockaddr): use new macro.
12828 (scm_addr_vector): completed IPv6 address support. added const
12829 to the address parameter.
12831 2001-04-20 Gary Houston <ghouston@arglist.com>
12833 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
12834 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
12836 (scm_addr_vector): use a switch instead of multiple if statements.
12837 Add support for IPv6 (incomplete) .
12838 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
12840 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
12842 * struct.c (scm_free_structs): Only pairs may be accessed with
12845 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12847 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
12849 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
12850 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
12851 parentheses in order to get the correct associativity.
12853 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12855 * unif.c (scm_array_to_list): Added missing handling of arrays of
12856 bytes. Thanks to Masao Uebayashi for the bug report.
12858 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12860 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
12863 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12865 * procs.h (SCM_CLOSURE_FORMALS): New macro.
12867 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
12868 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
12869 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
12870 SCM_CLOSURE_FORMALS.
12872 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
12873 (scm_i_procedure_arity): Prefer stronger predicates like
12874 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12876 * macros.c (macro_print): Extracted macro printing code from
12877 print.c and simplified it.
12879 (scm_macro_type): Use SCM_MACRO_TYPE;
12881 (scm_init_macros): Use macro_print for printing macros.
12883 * print.c (scm_print_opts): Improved option documentation.
12885 (scm_iprin1): Extracted printing of macros to macros.c.
12886 Simplified printing of ordinary closures.
12888 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
12889 Martin Grabmueller for the bug report.
12891 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12893 This patch eliminates some further applications of SCM_C[AD]R to
12896 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
12897 never been applied to real pairs.
12899 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
12901 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
12903 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
12904 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
12905 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
12907 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
12910 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
12911 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
12913 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
12914 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
12915 SCM_SET{AND,OR}_CAR.
12917 2001-04-17 Gary Houston <ghouston@arglist.com>
12919 * some initial support for IPv6:
12921 * socket.c (scm_fill_sockaddr): improve the argument validation.
12922 don't allocate memory until all args are checked. instead of
12923 unconditional memset of soka, try setting sin_len to 0 if
12924 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
12925 (scm_socket, scm_connect): extend docstrings for IPv6.
12926 (scm_init_socket): intern AF_INET6 and PF_INET6.
12928 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
12930 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
12931 matches SCM_DEFER_INTS at the beginning of the function.
12933 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
12935 * gc.c (scm_igc): Unconditionally call
12936 SCM_CRITICAL_SECTION_START/END.
12938 * fluids.c (next_fluid_num): Unconditionally call
12939 SCM_CRITICAL_SECTION_START/END.
12940 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
12942 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
12943 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
12946 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
12947 Defined as nothing for the case of !defined(USE_THREADS).
12948 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
12950 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
12951 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
12953 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
12954 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
12955 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
12956 SCM_CRITICAL_SECTION_START/END.
12957 (SCM_REALLOW_INTS: Bug fix. Don't call
12958 SCM_THREAD_SWITCHING_CODE.
12959 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
12960 SCM_THREAD_SWITCHING_CODE directly.
12961 (SCM_ENTER_A_SECTION): Unconditionally use
12962 SCM_CRITICAL_SECTION_START/END. (was:
12963 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
12965 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12967 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
12968 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
12969 allowed to explicitly set this macro via the CFLAGS variable
12972 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
12973 (SCM_THREAD_CRITICAL_SECTION_START,
12974 SCM_THREAD_CRITICAL_SECTION_END): Renamed
12975 SCM_THREAD_CRITICAL_SECTION_START/END to
12976 SCM_CRITICAL_SECTION_START/END.
12978 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
12980 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
12983 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
12984 (MISSING_BZERO_DECL): Remove the declaration.
12986 Thanks to NIIBE Yutaka.
12988 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12990 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
12991 goops module should be registered in order to work for an
12992 application which uses libguile statically linked.)
12994 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
12996 * numbers.[ch] (scm_num2long, scm_num2long_long,
12997 scm_num2ulong_long, scm_num2ulong): Argument position is an
13000 * environments.c (eval_environment_folder,
13001 import_environment_folder), gh_data.c (gh_scm2longs,
13002 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
13003 for integers and pointers, respectively.
13005 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
13006 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
13007 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
13008 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
13010 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
13011 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
13012 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
13013 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
13014 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
13015 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
13017 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
13019 * strings.c (scm_read_only_string_p): Update docstring to reflect
13020 current (non-)usage of "read only" strings.
13021 (scm_make_shared_substring): Clarify docstring by changing
13022 "semantics" to "arguments".
13024 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13026 * hooks.c (scm_make_hook, scm_make_hook_with_name),
13027 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
13030 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13032 The following changes make the documentation more consistent.
13034 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
13035 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
13036 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
13037 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
13040 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
13041 (scm_array_dimensions, scm_make_shared_array),
13042 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
13043 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
13044 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
13045 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
13046 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
13047 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
13048 macros.c (scm_makmmacro), list.c (scm_append), environments.c
13049 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
13050 @example ... @end example to @lisp ... @end lisp.
13052 * weaks.c (scm_weak_vector): Corrected docstring.
13054 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
13055 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
13056 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
13057 (scm_hashx_set_x, scm_hashx_get_handle),
13058 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
13059 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
13060 vectors.c (scm_vector_fill_x), strings.c
13061 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
13062 objprop.c (scm_set_object_properties_x):
13063 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
13064 strports.c (scm_call_with_input_string), ports.c
13065 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
13066 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
13067 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
13068 (scm_make_weak_vector,scm_weak_vector_p),
13069 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
13070 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
13071 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13072 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
13073 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
13074 Made parameter names match documentation by renaming parameters
13075 and/or fixing docstrings.
13077 * numbers.c (scm_ash): Corrected Texinfo markup.
13079 * strop.c (scm_string_index, scm_string_rindex),
13080 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
13082 * vports.c (scm_make_soft_port), unif.c
13083 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
13084 (scm_dimensions_to_uniform_array, scm_transpose_array),
13085 (scm_array_in_bounds_p, scm_uniform_vector_ref),
13086 (scm_bit_count, scm_bit_position, scm_bit_count_star),
13087 (scm_array_to_list, scm_list_to_uniform_array),
13088 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
13089 (scm_open_input_string, scm_open_output_string),
13090 (scm_get_output_string), strop.c (scm_string_copy),
13091 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
13092 (scm_get_internal_real_time, scm_times),
13093 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
13094 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
13095 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
13096 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
13097 simpos.c (scm_system), random.c (scm_random_uniform),
13098 (scm_random_normal, scm_random_exp), ramap.c
13099 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
13100 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
13101 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
13102 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
13103 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
13104 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
13105 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
13106 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
13107 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
13108 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
13109 (scm_logand, scm_logior, scm_logxor, scm_lognot),
13110 (scm_integer_expt, scm_bit_extract, scm_logcount),
13111 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
13112 net_db.c (scm_inet_netof, scm_lnaof), modules.c
13113 (scm_interaction_environment), macros.c (scm_makacro),
13114 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
13115 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
13116 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
13117 (scm_fluid_ref), filesys.c (scm_open_fdes),
13118 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
13119 Docstring correction: `Returns' -> `Return'
13121 * gc.c (scm_set_debug_cell_accesses_x):
13122 (s_scm_gc_set_debug_check_freelist_x):
13123 * fluids.c (scm_fluid_p): Added texinfo markup.
13125 * error.c (scm_strerror): Made docstring more precise.
13127 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
13128 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
13129 (scm_symbol_p, scm_symbol_to_string), strorder.c
13130 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
13131 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
13132 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
13133 (scm_string_ci_geq_p), strop.c (scm_string_copy),
13134 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
13136 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
13138 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
13139 mode, as suggested by Michael Livshin.
13141 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
13143 * backtrace.c (display_backtrace_body): since the `print_state'
13144 variable is not used (instead its data field is used directly as
13145 `pstate'), protect it from the hungry compiler optimizations.
13146 thanks to Bill Schottstaedt for the report.
13148 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
13150 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
13151 It is only defined and used if guile is compiled with
13152 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
13153 let cells with a free_cell type tag be visible outside of the
13154 garbage collector when in debug mode.
13156 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
13158 (scm_assert_cell_valid): Use a local static variable to avoid
13161 (MARK): Only check for rogue cell pointers in debug mode. Use
13162 scm_cellp for this purpose and place all checks for rogue pointers
13163 into that function. Further, since due to conservative scanning
13164 we may encounter free cells during marking, don't use the standard
13165 cell type accessor macro to determine the cell type.
13167 (scm_cellp): Check if the cell pointer actually points into a
13170 (scm_init_gc): Initalize scm_tc16_allocated.
13172 * gc.h (GCH): Renamed to SCM_GC_H.
13174 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
13175 might be unnecessary, but I feel better this way :-)
13177 (SCM_GC_CELL_TYPE): New macro.
13179 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
13180 in guile, and it is unlikely that they will be applied to real
13183 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
13185 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
13186 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
13188 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
13189 make sure that in debug mode no free cell will ever be visible
13190 outside of the garbage collector.
13192 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
13194 * async.c (scm_asyncs_pending): Don't use != to compare SCM
13197 * async.c (scm_system_async), variable.c (scm_make_variable,
13198 scm_make_undefined_variable): Use scm_cons to create a pair.
13200 * debug.c (scm_reverse_lookup): Perform proper type checking.
13201 Remove suspicious use of SCM_SLOPPY_CONSP.
13203 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
13204 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
13205 the corresponding optimization.
13207 * eval.c (iqq): Use proper type check.
13209 (scm_m_expand_body): Remove redundant type checks.
13211 (promise_print): Don't access promise cells as pairs.
13213 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
13214 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
13215 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
13216 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
13217 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
13219 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
13220 (scm_iprin1): Use new macro predicate and accessors.
13222 * eval.h (scm_tc16_macro): Removed declaration. It is declared
13225 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
13226 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
13227 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
13228 SCM_VARIABLE_H. Even the macros that are used to inhibit
13229 including a header file twice should be in the SCM_ namespace.
13231 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
13232 properties.c (scm_primitive_property_ref,
13233 scm_primitive_property_del_x): Prefer stronger predicates like
13234 SCM_NULLP or SCM_FALSEP over SCM_IMP.
13236 * gc.c (MARK): Use proper macros to access procedure-with-setter
13237 cell elements and closure cell elements.
13239 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
13240 access free cells as pairs.
13242 (scm_unprotect_object): scm_hashq_get_handle returns #f if
13243 no hashtab entry is found.
13245 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
13246 SCM_CLR_PORT_OPEN_FLAG.
13248 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
13249 use SCM_SET_C[AD]R for uninitialized cells.
13251 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
13252 If the hashtable has no slots, return #f instead of '(). This
13253 unifies the return value with most assoc-functions.
13255 (scm_hash_fn_ref): Use proper type check.
13257 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
13258 Removed references to non-existing functions from documentation.
13260 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
13261 access keyword cell elements.
13263 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
13266 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
13268 * print.c (scm_iprlist): Added comment. Improved loop
13271 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
13274 * smob.c (scm_markcdr): Don't access smob cells as pairs.
13276 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
13278 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
13281 * variable.c (variable_print, variable_equalp, scm_variable_ref,
13282 scm_variable_set_x): Use proper macros to access variable cell
13285 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
13287 * variable.h (SCM_VARVCELL): Don't access variable cells as
13290 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
13291 added FIXME comment, removed register specifier.
13293 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
13295 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
13296 * init.c (scm_init_guile_1): Don't init goopscore module.
13298 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
13300 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
13302 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13304 * strop.c (scm_string_to_list): Fixed docstring markup.
13305 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
13306 (scm_string_downcase, scm_string_capitalize_x),
13307 (scm_string_capitalize): Rewrote and corrected docstrings.
13308 (scm_string_ci_to_symbol): Made docstring more explicit.
13310 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
13312 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
13314 (scm_call_with_values): Removed.
13315 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
13316 so that it can be exported.
13317 (scm_call_with_values): Removed.
13319 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
13320 * eval.c: Include "libguile/values.h"
13321 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
13323 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
13324 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
13325 New delcarations to support above change.
13327 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
13328 errors with last change.
13330 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
13332 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
13333 scm_i_eval): Moved the application of the system transformer from
13334 scm_i_eval to scm_primitive_eval.
13336 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
13338 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
13340 * strop.c (scm_string_index): Fix docstring line break
13343 * list.c (scm_cons_star): Fix docstring typo.
13345 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
13347 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
13348 (big2str), ports.c (scm_drain_input), read.c (scm_read,
13349 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
13350 scm_make_string, scm_string_append), strports.c (st_resize_port,
13351 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
13352 scm_makstr with calls to scm_allocate_string.
13354 * strings.[ch] (scm_allocate_string): New function.
13356 * strings.[ch] (scm_makstr): Deprecated.
13358 2001-03-18 Gary Houston <ghouston@arglist.com>
13360 * posix.c (scm_tmpnam): check that return value from tmpnam is not
13361 NULL. rewrote the docstring.
13362 (scm_mkstemp): new procedure implementing "mkstemp!".
13363 * posix.h: declare scm_mkstemp.
13365 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
13366 normally it would be found in netdb.h.
13368 2001-03-17 Gary Houston <ghouston@arglist.com>
13370 * sort.c (scm_sort): move sortvec variable to avoid a compiler
13371 warning when HAVE_ARRAYS is not defined. move len too.
13373 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
13374 (EXTRA_DOT_X_FILES): let configure set the value.
13375 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
13377 * gc.c (scm_must_malloc): changed the comment explaining when
13378 scm_must variants of malloc/free etc., should be used, based on
13379 explanation from Dirk Herrmann.
13380 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
13381 string with procedure name. use scm_must_malloc instead of malloc.
13382 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
13384 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
13385 scm_ungetc): use scm_must variants of malloc/realloc/free.
13386 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
13388 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13390 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
13391 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
13392 scm_wrong_type_arg instead.
13394 (SCM_WNA): Deprecated.
13396 * error.[ch] (scm_wta): Deprecated.
13398 * numbers.c (s_i_log): Minor comment fix.
13400 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
13401 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
13402 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
13403 wrong-num-args or misc errors.
13405 * unif.c (scm_make_shared_array, scm_transpose_array,
13406 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
13407 Validate the rest argument (note: this is only done when guile is
13408 built with SCM_DEBUG_REST_ARGUMENT=1)
13410 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
13411 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
13413 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
13414 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
13416 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13418 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
13419 instead of scm_wrong_num_args.
13421 * coop-threads.c: Don't include libguile/strings.h. (Was only
13422 needed for former implementation of SCM_WRONG_NUM_ARGS.)
13424 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
13425 wrong-num-args errors.
13427 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13429 * error.[ch] (scm_error_num_args_subr): New function.
13431 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13433 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
13434 (scm_length, scm_append, scm_reverse, scm_list_ref),
13435 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
13436 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
13437 (scm_delete1_x), gc.c (scm_map_free_list),
13438 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
13439 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
13440 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
13441 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
13442 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
13443 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
13444 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
13446 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
13447 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13448 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
13449 symbols.c (scm_symbol_interned_p), numbers.c
13450 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
13453 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
13455 * snarf.h (SCM_CONST_LONG): Deprecated.
13456 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
13458 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13460 * numbers.c (scm_num2ulong): Check that a bignum is positive
13461 before looking at the magnitude. Correctly check for overflow
13463 (scm_num2long_long): Likewise.
13464 (scm_num2ulong_long): New.
13465 (ULONG_LONG_MAX): Define if not already defined.
13466 * numbers.h: (scm_num2ulong_long): New prototype.
13468 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13470 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
13472 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
13473 (SCM_OPOUTSTRPORTP): New predicate macros.
13474 (scm_open_input_string, scm_open_output_string),
13475 (scm_get_output_string): New prototypes.
13477 * strports.c (scm_open_input_string, scm_open_output_string),
13478 (scm_get_output_string): New procedures (SRFI-6 compliant).
13479 Made scm_tc16_strport non-static.
13481 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13483 * macros.h (SCM_ASSYNT): Removed unused object argument from
13486 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
13487 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
13488 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
13489 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
13490 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
13491 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
13492 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
13493 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13494 scm_m_atdispatch): Removed unused object argument from call to
13497 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13499 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
13500 const int* to reflect that the input array of integers remains
13501 unchanged. Thanks to Brett Viren for the hint.
13503 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13505 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
13506 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
13508 (gh_scm2newstr, gh_symbol2newstr): Change call to
13509 scm_must_malloc() to malloc(), because user-free()able memory is
13512 * gc.c: Added declaration of `scm_debug_check_freelist'.
13514 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13516 * ports.c (scm_port_mode): Changed `mode' array size to 4.
13518 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
13520 * strports.c (scm_object_to_string): New procedure.
13521 (scm_strprint_obj): Deprecated.
13522 * strports.h: Reflect the changes.
13524 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
13526 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
13528 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13529 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
13530 SCM_ASSYNT to check for correct argument types. Either use some
13531 SCM_VALIDATE_* macro or an explicit test.
13533 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
13536 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
13537 instead of calling scm_wta.
13539 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13541 * load.c (scm_primitive_load, scm_primitive_load_path),
13542 (scm_sys_search_load_path): Corrected docstrings (file ->
13545 * eval.c (scm_force): Added texinfo markup to docstring.
13546 (scm_promise_p): Renamed parameter to `obj' to match docstring.
13548 * debug-malloc.c: Reinserted #include <stdio.h>.
13550 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
13552 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
13554 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
13555 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
13556 Use SCM_LISTn instead of scm_listify.
13558 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13560 * _scm.h: Removed #include <errno.h>.
13562 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
13563 errno variable (can be a macro on some systems, for example when
13564 using linux libc with threads).
13566 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
13567 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
13568 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
13569 #include <errno.h> in these 20 out of 100 files.
13571 2001-03-10 Gary Houston <ghouston@arglist.com>
13573 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
13574 not already defined.
13576 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13578 * coop.c: Inserted #include <stdio.h>.
13580 * iselect.c: Reinserted #include <stdio.h>.
13582 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
13584 * posix.c: Replaced `#define' of __USE_XOPEN right before
13585 including unistd.h with a define of _GNU_SOURCE at the very top of
13588 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
13590 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
13591 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
13592 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
13593 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
13594 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
13595 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
13596 print.c, procprop.c, procs.c, properties.c, ramap.c,
13597 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
13598 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
13599 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
13600 Remove #include <stdio.h>
13601 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
13603 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
13605 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13607 * posix.c (scm_gethostname): Set initial name length to 256 for
13610 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13612 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13613 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13614 (scm_sethostname, scm_gethostname): New prototypes.
13616 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
13617 <sys/file.h>, if present.
13618 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
13619 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
13620 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13621 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13622 (scm_sethostname, scm_gethostname): New procedures.
13624 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
13626 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
13627 not optional (ii) "recommend" spelling correction.
13629 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13631 * ramap.c (racp): Removed optimization which caused array copying
13632 to fail if the two arrays shared storage. Re-inserted the IVDEP
13633 macros removed in the change of 2000-03-09. (Don't really have a
13634 complete grasp of what they are for, but they seem to be necessary
13635 on Crays. This needs testing!) Thanks to Miroslav Silovic.
13637 * hash.c (scm_string_hash): Don't downcase characters.
13639 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13641 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
13642 size from 277 --> 1009.
13644 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
13647 * coop-threads.c: Fixed change of 2001-03-06.
13649 * validate.h: Code formatting.
13651 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
13653 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
13654 (*.doc): Add dependency on guile-snarf.awk.in.
13656 * guile-snarf.awk.in: Neglect spaces at the end of
13657 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
13658 middle of docstrings. (To avoid the problem with gcc-2.96.)
13660 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
13662 * coop-threads.c (scm_call_with_new_thread), load.c
13663 (scm_primitive_load, scm_sys_search_load_path), random.c
13664 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
13665 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
13666 (potentially) issue a scm-misc-error or wrong-num-args error
13669 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
13670 about the expected type with the wrong-type-arg error message.
13672 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
13673 a C level bug that can't be fixed from scheme anyway.
13675 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13677 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
13678 Duplicate bindings are OK in a let* since a let* is semantically
13679 equivalent to a nested set of let:s.
13681 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13683 * print.c (scm_print_options): Fixed texinfo in docstring.
13685 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
13686 the underlying functions getservent, getprotoent or getnetent
13687 return NULL instead of signalling an error.
13689 2001-03-04 Gary Houston <ghouston@arglist.com>
13691 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
13692 taking an unexpectedly large filename for an AF_UNIX socket from
13693 bind/connect/sendto (thanks to Martin Grabmueller).
13695 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
13696 former and adjusted the latter.
13697 (scm_socket, scm_socketpair): cosmetic changes.
13698 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
13699 size_t as socklen_t substitute. don't restrict args/return values
13700 to INUM: allow full range of int or size_t.
13701 (scm_fill_sockaddr): check arguments before allocating memory, to
13702 avoid leakage. use malloc, not scm_must_malloc.
13703 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
13704 substitute. free the sockaddr structure before throwing an error.
13705 (scm_init_add_buffer): procedure removed, together with its static
13706 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
13707 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
13708 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
13709 scm_sendto): use a local buffer instead of scm_addr_buffer.
13710 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
13712 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
13713 call to detect whether recvfrom could be bothered to set the address.
13714 (scm_init_socket): don't call scm_init_addr_buffer.
13716 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13718 * debug.c (scm_procedure_source, scm_procedure_environment),
13719 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
13720 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
13721 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
13722 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
13723 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
13724 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
13725 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
13726 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
13727 scm_array_to_list, scm_array_prototype), validate.h
13728 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
13729 scm_misc_error or scm_wrong_type_arg instead.
13731 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
13733 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13735 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
13736 (scm_sys_tag_body): Added.
13738 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13740 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
13741 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
13742 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
13743 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
13744 options.c (scm_options), ports.c (scm_remove_from_port_table),
13745 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
13746 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
13747 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
13748 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
13751 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13753 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
13755 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
13757 * eval.c (scm_s_duplicate_bindings): New error message.
13758 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
13760 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
13762 * eval.h (SCM_EVALIM2): New macro. Use it when a
13763 immediate, literal constant should be evaluated.
13764 * eval.c (scm_s_duplicate_formals): New error message string.
13765 (scm_c_improper_memq): New function.
13766 (scm_m_lambda): Check for duplicate arguments.
13767 (scm_ceval, scm_deval): When executing a body: only cons a new
13768 toplevel environment frame when it is different from the
13769 existing one; use EVALCAR instead of SIDEVAL so that we can properly
13770 check for empty combinations; use SCM_EVALIM2 for the same reason
13771 in the non-toplevel loop.
13772 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
13773 New labels with the meaning of their non-"nontoplevel" partners,
13774 but they are used when it is known that the body is not evaluated at
13776 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
13777 reporting for empty combinations.
13779 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
13781 * Remove dump facilities.
13782 * dump.c, dump.h: Removed.
13783 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
13784 * init.c: Remove #include "libguile/dump.h".
13785 (scm_init_guile_1): Remove scm_init_dump.
13786 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
13787 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
13788 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
13789 (scm_set_smob_dump, scm_set_smob_undump): Removed.
13791 * keywords.c: Remove #include "libguile/dump.h".
13792 (keyword_dump, keyword_undump): Removed.
13793 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
13795 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13797 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
13798 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
13799 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
13800 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
13801 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
13802 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
13803 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
13804 to @code{} as the texinfo manual recommends, converted the
13805 examples to use a @lisp{}-environment.
13807 * strports.c (scm_eval_string): Cleaned up the docstring.
13809 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
13812 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
13813 (scm_number_to_string, scm_string_to_number, scm_number_p)
13814 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
13815 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
13816 (scm_ash): Added texinfo markup and removed obsolete @refill.
13817 (scm_gr_p): Corrected comment.
13818 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
13819 docstring) comments.
13820 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
13821 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
13822 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
13823 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
13824 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
13825 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
13826 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
13827 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
13829 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
13831 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
13832 (Obviously nobody compiles with SCM_RECKLESS defined...)
13834 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
13836 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13838 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
13840 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
13842 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
13844 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
13845 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
13846 since use of `z' suggests that the arguments may be complex.
13848 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
13851 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
13853 * dump.c (scm_binary_write, scm_binary_read), eval.c
13854 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
13855 scm_guardian_greedy_p, scm_make_guardian), fports.c
13856 (scm_file_port_p): Minor docstring fixes.
13858 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
13860 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
13862 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
13864 (make_class_from_template): Do not bother to set the current
13865 module around the call to DEFVAR, scm_eval takes care of that.
13866 (scm_init_goops): Make scm_module_goops and
13867 scm_goops_lookup_closure permanent objects.
13869 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
13870 top level, create a fresh top-level environment for each
13871 expression instead of mutating the exisint frame. This is
13872 important when that frame is closed over.
13874 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
13875 SCM_DIGSPERLONG instead of DIGSPERLONG.
13877 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
13879 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
13880 before applying arrow procedure in `cond' and before applying
13881 receiver procedure in call-with-current-continuation.
13882 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
13883 macro. The argument is expanded more than one time.
13885 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
13886 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
13888 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
13890 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
13891 notice and license.
13893 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13895 * variable.c (scm_make_variable, scm_make_undefined_variable)
13896 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
13897 (scm_variable_bound_p), values.c (scm_values)
13898 (scm_call_with_values), unif.c (scm_bit_count)
13899 (scm_bit_set_star_x), symbols.c (scm_gentemp)
13900 (scm_gensym), strings.c (scm_string_p, scm_make_string)
13901 (scm_read_only_string_p, scm_string_length, scm_string_ref)
13902 (scm_string_set_x, scm_substring, scm_string_append), stime.c
13903 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
13904 (scm_copy_random_state, scm_random), print.c (scm_newline)
13905 (scm_write_char, scm_simple_format), debug-malloc.c
13906 (scm_malloc_stats), environments.c (scm_environment_p)
13907 (scm_environment_bound_p, scm_environment_ref)
13908 (scm_environment_fold, scm_environment_define)
13909 (scm_environment_undefine, scm_environment_set_x)
13910 (scm_environment_cell, scm_environment_observe)
13911 (scm_environment_observe_weak, scm_environment_unobserve)
13912 (scm_make_eval_environment, scm_eval_environment_p)
13913 (scm_eval_environment_set_local_x, scm_eval_environment_local)
13914 (scm_eval_environment_imported)
13915 (scm_eval_environment_set_imported_x, scm_make_import_environment)
13916 (scm_import_environment_p, scm_import_environment_imports)
13917 (scm_import_environment_set_imports_x, scm_make_export_environment)
13918 (scm_export_environment_p, scm_export_environment_private)
13919 (scm_export_environment_set_private_x)
13920 (scm_export_environment_signature)
13921 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
13922 Added texinfo markup.
13924 * ports.c (scm_drain_input): Lowercased argument to @var.
13925 (scm_current_input_port, scm_current_output_port): Filled in
13926 missing explanation.
13927 (scm_current_load_port, scm_set_current_output_port)
13928 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
13929 Added texinfo markup.
13931 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
13932 (scm_release_arbiter): Added texinfo markup to docstrings.
13933 Changed `Returns' to `Return'.
13934 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
13936 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
13938 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
13939 by doubling them to `@@'.
13941 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13943 * numbers.c (scm_lognot), random.c (scm_random,
13944 scm_random_normal, scm_random_solid_sphere_x,
13945 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
13946 scm_random_exp), dynwind.c
13947 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
13949 * goops.c (scm_sys_initialize_object, scm_instance_p,
13950 scm_class_name, scm_class_precedence_list, scm_class_slots,
13951 scm_class_environment, scm_generic_function_name,
13952 scm_generic_function_methods, scm_method_generic_function,
13953 scm_method_specializers, scm_method_procedure, scm_make_unbound,
13954 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
13955 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
13956 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
13957 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
13958 scm_class_direct_supers, scm_class_direct_slots,
13959 scm_class_direct_subclasses, scm_class_direct_methods,
13960 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
13961 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
13962 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
13963 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
13964 scm_memoized_environment, scm_procedure_name,
13965 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
13967 (scm_class_of, scm_entity_p, scm_operator_p,
13968 scm_set_object_procedure_x, scm_object_procedure,
13969 scm_make_class_object), hooks.c (scm_make_hook_with_name,
13970 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
13971 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
13972 scm_hook_to_list), lang.c
13973 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
13974 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
13975 (scm_print_options, scm_port_with_print_state,
13976 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
13977 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
13978 scm_make_procedure_with_setter, scm_procedure), throw.c
13979 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
13980 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
13981 scm_stack_ref, scm_stack_length, scm_frame_p,
13982 scm_last_stack_frame, scm_frame_number, scm_frame_source,
13983 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
13984 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
13985 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
13986 (scm_dirname, scm_basename), dynwind.c
13987 (scm_wind_chain), read.c (scm_read_options, scm_read,
13988 scm_read_hash_extend), gc.c
13989 (scm_unhash_name), eval.c (scm_eval_options_interface,
13990 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
13991 (scm_display_error, scm_set_print_params_x,
13992 scm_display_application, scm_display_backtrace, scm_backtrace),
13993 async.c (scm_async, scm_system_async, scm_async_mark,
13994 scm_system_async_mark, scm_run_asyncs, scm_noop,
13995 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
13996 scm_mask_signals): Added docstrings.
13998 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
14000 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
14001 address of car/cdr. (Thanks to Dirk Herrmann)
14002 Use scm_sizet to obtain the length of strings.
14003 (Thanks to Matthias Koeppe)
14005 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
14007 * symbols.c (scm_mem2symbol): Put a empty statement after the
14008 next_symbol label. This is mandated by ANSI, appearantly.
14010 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
14012 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
14013 sense to compile for a specific kernel version. Do not include
14014 <asm/signal.h> while defining __KERNEL__. This hack should no
14015 longer be needed and caused problems.
14017 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
14019 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
14020 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
14021 can not deal with immediates.
14023 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
14025 * list.c (scm_list_copy): Validate the first argument.
14027 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
14029 Fix evaluator so that top-level expressions are correctly
14030 evaluated with respect to the module system.
14032 * modules.h. modules.c (scm_current_module_lookup_closure): New
14035 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
14037 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
14038 names to better reflect their meaning.
14040 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
14041 evaluated at top-level and synronize lookup closure before
14042 executing every subform.
14043 (scm_primitve_eval_x, scm_primitive_eval): New functions.
14044 (scm_eval_x, scm_eval): Reimplement in terms of
14045 scm_primitive_eval_x and scm_primitive_eval, respectively.
14047 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
14049 * macros.c (scm_macro_name, scm_macro_transformer): Use
14050 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
14053 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
14055 * dump.c (scm_store_bytes): Store data size before data.
14056 (scm_restore_bytes): Restore data size. Takes a pointer to size.
14057 * dump.h (scm_restore_bytes): Updated.
14059 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
14061 * dump.c: Use double cells for update schedule.
14063 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
14065 * ports.c (scm_unread_char): Take an optional argument.
14067 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
14069 * modules.h (scm_selected_module, scm_current_module): Renamed
14070 scm_selected_module to scm_current_module to synchronize Scheme
14072 (scm_select_module, scm_set_current_module): Likewise. Changed
14075 * ports.c (scm_port_for_each): Make a snapshot of the port table
14076 before iterating over it. The table might change while the user
14077 code is running. With the snapshot, the user can depend on the
14078 fact that each port that existed at the start of the iteration is
14079 encountered exactly once. (ice-9 popen) depends on this.
14081 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
14083 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
14085 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
14086 range checking for the size parameter. Thanks to Martin
14087 Grabmueller for the hint.
14089 (scm_makstr): Reordered string initialization to make interrupt
14090 deferring unnecessary.
14092 * vectors.c (scm_make_vector): Fixed range checking.
14094 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
14096 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
14098 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
14099 checking of the size parameter for type correctness and valid
14100 range. Thanks to Rob Browning for reporting the problem. Instead
14101 of deferring interrupts, scm_remember_upto_here_1 is used.
14103 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
14105 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
14106 (scm_dump_cell_update): Removed.
14107 (scm_dump_update): Renamed from scm_dump_object_update.
14108 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
14109 a pointer instead of returning a value.
14110 * keywords.c (keyword_undump): Updated.
14112 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
14114 * dump.c, dump.h: Modified a lot.
14115 (SCM_DUMP_COOKIE): Version 0.1
14116 (scm_dump_mark): Removed.
14117 (scm_restore_cell_object, scm_store_cell_object): New functions.
14119 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
14120 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
14121 New slots: dump, undump.
14122 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
14125 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
14126 (keyword_undump): Renamed from keyword_alloc.
14127 (scm_init_keywords): Set keyword_dump and keyword_undump.
14129 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
14131 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
14132 the deprecated SCM_DOUBLE_CELLP.
14134 * tags.h (SCM_DOUBLE_CELLP): deprecated.
14136 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
14138 * dump.c, dump.h: New files.
14139 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
14140 * init.c: #include "libguile/dump.h".
14141 (scm_init_guile_1): Call scm_init_dump.
14142 * smob.h (scm_smob_descriptor): New slots: dump_mark,
14143 dump_dealloc, dump_store, undump_alloc, undump_restore,
14145 * smob.c (scm_make_smob_type): Init the new slots.
14146 (scm_set_smob_dump, scm_set_smob_undump): New functions.
14147 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
14149 * keywords.c: #include "libguile/dump.h".
14150 (keyword_dealloc, keyword_alloc): New functions.
14151 (scm_init_keywords): Set smob_dump and smob_undump.
14153 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
14155 * vectors.c (scm_c_make_vector): New function.
14156 * vectors.h (scm_c_make_vector): Declared.
14157 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
14158 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
14159 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
14160 (scm_make_method_cache, scm_i_vector2list,
14161 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
14162 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
14163 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
14164 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
14165 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
14166 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
14167 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
14168 (scm_vector, scm_make_vector): Use scm_c_make_vector.
14170 * hashtab.c (scm_c_make_hash_table): New function.
14171 * hashtab.h (scm_c_make_hash_table): Declared.
14172 * environments.c (scm_make_leaf_environment,
14173 scm_make_eval_environment), gc.c (scm_init_storage),
14174 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
14175 Use scm_c_make_hash_table.
14177 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
14179 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
14181 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
14183 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
14186 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
14187 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
14188 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
14189 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
14190 srcprop.c (scm_source_properties, scm_set_source_properties_x,
14191 scm_source_property, scm_set_source_property_x), sort.c
14192 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
14193 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
14194 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
14197 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
14199 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
14200 really get that arg.
14202 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
14204 * goops.c (s_scm_get_keyword): Bug fix.
14206 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
14208 The following patch was sent by Martin Grabmueller. It makes sure
14209 that in case of parameter errors the correct function name is
14210 shown, and that parameter types are only checked once.
14212 * strop.c (string_copy, string_upcase_x, string_downcase_x,
14213 string_capitalize_x): New functions. Each one performs the core
14214 functionality of the corresponding scm_* function.
14216 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
14217 scm_string_downcase_x, scm_string_downcase,
14218 scm_string_capitalize_x, scm_string_capitalize): Reduced to
14219 parameter checking wrappers of the above functions.
14221 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
14223 * continuations.c, dynl.c, keywords.c, load.c: Include
14224 strings.h. Thanks to Bill Schottstaedt for the bug report.
14226 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14228 * backtrace.c (display_header): Make sure that line and column
14229 information is shown independent of whether the port the code was
14230 read from had an associated filename. Thanks to Martin
14231 Grabmueller for providing this patch.
14233 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14235 * fports.[ch] (scm_file_port_p): New primitive.
14237 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14239 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
14240 These are now defined in fports.c, strports.c and vports.c.
14242 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
14243 vports.c (scm_tc16_sfport): Made variables (were macros defined in
14246 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
14247 (scm_make_sfptob): Made static. These return a type code now.
14249 fports.c (scm_init_fports), strports.c (scm_init_strports),
14250 vports.c (scm_init_vports): Create the corresponding port types.
14252 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
14253 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
14255 * init.c (scm_init_guile_1): Make sure strports are initialized
14258 * ports.[ch] (scm_make_port_type): Changed the return type to
14261 * ports.c (scm_ports_prehistory): Don't create any port types
14264 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
14265 against scm_tc16_fport directly.
14267 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14269 * srcprop.c (scm_set_source_property_x): Fix to handle
14270 (set-source-property! <obj> 'copy <datum>) correctly.
14272 2001-01-24 Gary Houston <ghouston@arglist.com>
14274 * filesys.c (scm_link): docstring fix.
14275 * fports.h (scm_setfileno): obsolete declaration removed.
14276 * posix.c: bogus popen declaration removed.
14278 * rdelim.c: new file, split from ioext.c.
14279 * rdelim.h: new file, split from ioext.h
14280 * Makefile.am: add rdelim.c and related files.
14281 * init.c: call scm_init_rdelim. include rdelim.h.
14283 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
14285 This patch was sent by Martin Grabmueller and makes sure that
14286 parameter errors are reported correctly by the lexicographic
14287 ordering predicates.
14289 * strorder.c (string_less_p, string_ci_less_p): New functions.
14291 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
14292 functionality into string_less_p, string_ci_less_p respectively.
14293 The remaining code is just a wrapper to do the parameter
14296 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
14297 parameters and call string_less_p instead of scm_string_less_p.
14299 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
14300 Check the parameters and call string_less_ci_p instead of
14301 scm_string_ci_less_p.
14303 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
14305 This patch modifies scm_display_error to perform parameter
14306 checking. Thanks to Neil Jerram for the bug report.
14308 * backtrace.[ch] (scm_i_display_error): New function.
14310 * backtrace.c (scm_display_error): Added parameter check and
14311 extracted the core functionality into function
14312 scm_i_display_error.
14314 * throw.c (handler_message): Call scm_i_display_error to display
14317 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
14319 * eval.c (SCM_APPLY): Added # args check for application of
14320 procedures with arity 3. (Thanks to Anders Holst.)
14322 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
14324 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
14326 (SCM_OPDIRP): Deprecated.
14328 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
14331 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
14332 Instead, give an explicit error message in case the directory is
14335 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
14336 instead of SCM_OPENP and SCM_CLOSEDP.
14338 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
14340 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
14342 * eval.c (inner_eval, scm_eval): Move all real functionality into
14343 inner_eval. Avoid to copy the expression twice by inlining some
14344 code from scm_i_eval.
14346 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
14348 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
14349 now has to be the last clause, as required by R5RS. Thanks to
14350 Martin Grabmueller for the patch.
14352 2001-01-18 Gary Houston <ghouston@arglist.com>
14354 * ioext.c: further simplify scm_read_string_x_partial by defining
14355 a macro SCM_EBLOCK.
14357 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
14359 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
14361 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
14363 * __scm.h: Added comment about architecture and compiler
14364 properties that are required by guile.
14366 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
14367 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
14369 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
14371 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
14373 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
14374 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
14376 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
14378 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
14379 to the names in limits.h.
14381 * numbers.c (abs_most_negative_fixnum): Added.
14383 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
14384 fixnum-min) special case.
14386 (scm_big_and): Fix for negative first parameter.
14388 (scm_bit_extract): Fix for fixnum paramters.
14389 Thanks to Rob Browning for the bug report.
14391 (scm_init_numbers): Initialize abs_most_negative_fixnum.
14393 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
14395 * symbols.c (scm_symbol_bound_p): Fixed comment.
14396 Thanks to Chris Cramer.
14398 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
14400 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
14401 Thanks to Bill Schottstaedt.
14403 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
14405 from Matthias Köppe:
14407 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
14408 casts its result, so doesn't yield an lvalue per ANSI C.
14410 * goops.c (s_scm_sys_set_object_setter_x): use
14411 SCM_SET_ENTITY_SETTER.
14412 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
14414 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
14415 its result, so doesn't yield an lvalue per ANSI C.
14416 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
14417 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
14418 SCM_GC_SET_CARD_FLAGS.
14419 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
14421 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
14423 2001-01-08 Gary Houston <ghouston@arglist.com>
14425 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
14426 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
14427 socket.c (scm_recvfrom): use the new macro, plus minor docstring
14429 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
14430 for fdes. if current input port is used, check that it's a file
14433 2001-01-06 Gary Houston <ghouston@arglist.com>
14435 * ioext.c (scm_read_string_x_partial): new procedure, implements
14436 read-string!/partial.
14437 * ports.c (scm_take_from_input_buffers): new procedure used by
14438 scm_read_string_x_partial.
14439 (scm_drain_input): use scm_take_from_input_buffers.
14441 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
14443 * validate.h (SCM_VALIDATE_NUMBER): New.
14445 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
14447 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
14448 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
14449 SET_DESTROYED): new defines/macros.
14450 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
14451 (add_to_live_list): takes a `guardian_t *' now, not SCM.
14452 (guardian_print): print more info.
14453 (guardian_apply): check if the guardian is destroyed, and throw an
14454 error if so. take one more optional argument `throw_p'.
14455 (scm_guard): depending on the value of `throw_p', return a boolean
14457 (scm_get_one_zombie): remove redundant property test.
14458 (guardian_t): represent the various (currently 3, I hope nothing
14459 more gets added) boolean fields as bit flags.
14460 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
14461 (scm_destroy_guardian_x): new procedure.
14463 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
14464 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
14466 2001-01-01 Gary Houston <ghouston@arglist.com>
14468 * fports.c (fport_write): bugfix: handle short writes for
14469 unbuffered ports too. optimize the buffered case by minimizing
14470 the number of write/flush calls.
14471 (write_all): new helper procedure.
14473 The ChangeLog continues in the file: "ChangeLog-2000"
14475 ;; Local Variables: