1 2008-04-26 Ludovic Courtès <ludo@gnu.org>
3 * read.c (scm_read_sexp): Remove extraneous semi-colon at
4 end-of-line, which broke compilation with GCC 2.7. Reported by
5 Alain Guibert <alguibert+bts@free.fr>.
7 2008-04-24 Ludovic Courtès <ludo@gnu.org>
9 * Makefile.am (DEFAULT_INCLUDES): New. Fixes compilation on
10 Tru64 where our "random.h" would shadown libc's one.
11 (INCLUDES): Add "-I$(top_buildir)", which is normally in
13 * gen-scmconfig.c: Include <libguile/gen-scmconfig.h>, not
14 "gen-scmconfig.h" since that file is under `$(builddir)'.
16 2008-04-16 Ludovic Courtès <ludo@gnu.org>
18 * ports.c (scm_getc, scm_putc, scm_puts): Moved...
19 * inline.h: ... here. Noticeably improves `read' performance.
21 2008-04-15 Ludovic Courtès <ludo@gnu.org>
22 Julian Graham <joolean@gmail.com>
24 * read.c (scm_keyword_postfix): New.
25 (scm_read_opts): Update docstring for `keywords'.
26 (scm_read_mixed_case_symbol): Add support for postfix keywords.
28 2008-04-13 Ludovic Courtès <ludo@gnu.org>
30 * inline.h (SCM_C_USE_EXTERN_INLINE): New macro. Use it to make
31 sure "extern" declarations are produced when "extern inline" is
32 used. Simplify macrology around inline definitions.
34 2008-04-10 Ludovic Courtès <ludo@gnu.org>
36 * inline.h (SCM_C_EXTERN_INLINE): Special-case Apple's GCC
37 4.0-based compiler, which doesn't support GNU inline semantics
38 at all in C99 mode but doesn't define `__GNUC_STDC_INLINE__'.
39 See http://thread.gmane.org/gmane.network.gnutls.general/1135 .
41 2008-04-10 Andy Wingo <wingo@pobox.com>
43 * struct.c (scm_struct_ref, scm_struct_set_x): "Light" structs
44 have no hidden words (members of the SCM_STRUCT_DATA(x) array
45 accessed with negative indices). In that case, determine the
46 number of fields from the length of the struct layout
47 descriptor. (Most GOOPS instances are light structs.)
49 * goops.c (wrap_init): Initialize 'u' slots to 0, not some random
52 * goops.c (get_slot_value, set_slot_value): In the struct
53 allocation case, don't poke the slots array directly -- we should
54 go through struct-ref/struct-set! code so that we get the
55 permissions and allocation ('u' versus 'p') correct.
57 2008-04-03 Ludovic Courtès <ludo@gnu.org>
59 * inline.h (SCM_C_EXTERN_INLINE): New macro, addresses the
60 "extern inline" semantic change in C99 mode with GCC 4.3 and
61 later and the warning in C99 mode with GCC 4.2. Use it in the
62 inline function definitions.
64 2008-03-24 Neil Jerram <neil@ossau.uklinux.net>
66 Applying patch from Julian Graham, containing minor fixes to his
69 * threads.c (to_timespec): Change 1000000 multiplier to
71 (unchecked_unlock_sym, allow_external_unlock_sym,
72 recursive_sym): Use SCM_SYMBOL.
73 (scm_make_mutex_with_flags): When raising unsupported option
74 error, report what the unsupported option was.
75 (fat_mutex_unlock): When raising errors, unlock m->lock first.
76 (fat_cond_timedwait): Removed.
77 (scm_timed_wait_condition_variable): Call fat_mutex_unlock
78 directly instead of via fat_cond_timedwait.
80 2008-03-10 Ludovic Courtès <ludo@gnu.org>
82 * eval.c, filesys.c: Enclose `alloca' blob in `#ifndef alloca',
83 as per Gnulib's `alloca'. This should fix compilation on
86 2008-03-09 Neil Jerram <neil@ossau.uklinux.net>
88 * numbers.c: Only define scm_from_complex_double if it will
91 2008-03-08 Julian Graham <joolean@gmail.com>
93 * threads.c (scm_join_thread_timed, scm_thread_p,
94 scm_make_mutex_with_flags, scm_lock_mutex_timed,
95 scm_unlock_mutex_timed, scm_mutex_p, scm_condition_variable_p): New
97 (thread_mark): Updated to mark new struct field `mutexes'.
98 (do_thread_exit): Notify threads waiting on mutexes locked by exiting
100 (scm_join_thread, scm_make_mutex, scm_make_recursive_mutex,
101 scm_mutex_lock): Reimplement in terms of their newer
103 (scm_abandoned_mutex_error_key): New symbol.
104 (fat_mutex)[unchecked_unlock, allow_external_unlock]: New fields.
105 (fat_mutex_lock): Reimplement to support timeouts and abandonment.
106 (fat_mutex_trylock, scm_try_mutex): Remove fat_mutex_trylock and
107 reimplement scm_try_mutex as a lock attempt with a timeout of zero.
108 (fat_mutex_unlock): Allow unlocking from other threads and unchecked
109 unlocking; implement in terms of condition variable wait.
110 (scm_timed_wait_condition_variable): Reimplement in terms of
112 * threads.h (scm_i_thread)[mutexes]: New field.
113 (scm_join_thread_timed, scm_thread_p, scm_lock_mutex_timed,
114 scm_unlock_mutex_timed, scm_mutex_p, scm_condition_variable_p):
115 Prototypes for new functions.
117 2008-03-06 Ludovic Courtès <ludo@gnu.org>
119 * eval.c (scm_eval): If MODULE_OR_STATE is not a dynamic state,
120 make sure it's a module. Reported by David I. Lehn.
122 2008-03-02 Ludovic Courtès <ludo@gnu.org>
124 * pairs.h (scm_is_pair): Moved declaration to `inline.h'.
125 * inline.h: Make sure `extern' declarations are not produced
126 when `inline' is supported but GCC is not used. This
127 fixes "mixed linkage" errors with compilers such as
130 2008-02-27 Neil Jerram <neil@ossau.uklinux.net>
132 * _scm.h (errno): Remove declarations that have been there
133 forever, and are known to conflict on some platforms with that
134 provided by <errno.h>, which we include unconditionally. If
135 <errno.h> doesn't provide a errno declaration, what is the point
138 2008-02-23 Ludovic Courtès <ludo@gnu.org>
140 * numbers.c (scm_make_rectangular): Rename argument to
141 `real_part' and `imaginary_part' to work around Solaris 2.10
142 headers which define `imaginary' as a macro. Patch by Tim
143 Mooney <mooney@dogbert.cc.ndsu.NoDak.edu>.
145 2008-02-22 Ludovic Courtès <ludo@gnu.org>
147 * read.c (strncasecmp): Add declaration when
148 `HAVE_DECL_STRNCASECMP' is undefined. Fixes compilation on
151 * gc.c (scm_ia64_ar_bsp)[linux]: Don't discard `const' qualifier
154 2008-02-21 Ludovic Courtès <ludo@gnu.org>
158 * goops.c (scm_add_slot): Add `SCM_UNDEFINED' as last argument
159 to `scm_list_n ()'. Thanks to René Köcher
160 <shirk87@googlemail.com>.
162 2008-02-17 Ludovic Courtès <ludo@gnu.org>
164 * script.c (scm_compile_shell_switches): Update copyright year.
166 2008-02-16 Ludovic Courtès <ludo@gnu.org>
168 * gc_os_dep.c: Add NetBSD/alpha support. Patch by Greg Troxel
171 2008-02-12 Ludovic Courtès <ludo@gnu.org>
173 * guile-snarf.in (tempdir): Honor `$TMPDIR'.
175 2008-02-11 Neil Jerram <neil@ossau.uklinux.net>
177 * numbers.c (SCM_COMPLEX_VALUE): Use GUILE_I instead of _Complex_I
178 directly, and only if GUILE_I was defined by the configure step.
179 (scm_log, scm_log10, scm_exp, scm_sqrt): Use SCM_COMPLEX_VALUE
180 code only if SCM_COMPLEX_VALUE is defined.
182 2008-02-07 Ludovic Courtès <ludo@gnu.org>
185 Thanks to David Diffenbaugh <davediff@nbcs.rutgers.edu>.
187 * read.c (scm_read_quote): Don't use `__FUNCTION__' since it is
188 not supported by Sun CC on Solaris 9.
189 (scm_read_keyword): Likewise.
190 * strings.c (scm_take_locale_stringn): Remove
191 `SCM_C_INLINE_KEYWORD' to allow compilation with Sun CC.
193 2008-02-07 Julian Graham <joolean@gmail.com>
195 * threads.c (do_thread_exit, scm_cancel_thread,
196 scm_set_thread_cleanup_x, scm_thread_cleanup): Lock on thread-specific
197 admin mutex instead of `thread_admin_mutex'.
198 * threads.h (scm_i_thread)[admin_mutex]: New field.
199 * throw.c (make_jmpbuf): Don't enter critical section during thread
200 spawn -- there is a possibility of deadlock if other threads are
203 2008-02-06 Neil Jerram <neil@ossau.uklinux.net>
205 * gc-malloc.c (scm_gc_malloc): Return NULL if requested size is 0.
206 (scm_gc_free): Don't call `free' if mem is NULL.
208 2008-02-06 Ludovic Courtès <ludo@gnu.org>
210 * numbers.c (scm_i_mkbig, scm_i_long2big, scm_i_ulong2big,
211 scm_i_clonebig, scm_i_bigcmp, scm_i_dbl2big, scm_i_dbl2num,
212 scm_i_normbig): Remove `SCM_C_INLINE_KEYWORD' since these are
213 declared as `extern' in `numbers.h'. This precluded compilation
214 on Solaris 9 with Sun CC (reported by David Halik
215 <dhalik@nbcs.rutgers.edu>).
217 2008-02-05 Neil Jerram <neil@ossau.uklinux.net>
219 * fports.c (fport_seek): Make dependent on GUILE_USE_64_CALLS.
221 * _scm.h: Make definition of CHOOSE_LARGEFILE depend on
224 2008-02-01 Neil Jerram <neil@ossau.uklinux.net>
226 * modules.c (the_root_module): Moved before scm_current_module.
227 (scm_current_module): Return the root module if `the-module' fluid
230 2008-01-22 Neil Jerram <neil@ossau.uklinux.net>
234 * __scm.h, _scm.h, weaks.c: Update copyright statement to LGPL.
236 2008-01-18 Neil Jerram <neil@ossau.uklinux.net>
238 * hashtab.c (scm_hash_fn_create_handle_x): If supplied assoc_fn
239 returns neither a pair nor #f, signal a wrong-type-arg error.
240 (Thanks to Gregory Marton for reporting this.)
242 2007-12-29 Neil Jerram <neil@ossau.uklinux.net>
244 * gc.c (mark_gc_async): Change "func_data" to "fn_data", to avoid
245 clash with AIX header file.
246 * hooks.c (scm_c_hook_add, scm_c_hook_remove): Same again.
247 * hooks.h (scm_t_c_hook_function, scm_c_hook_add,
248 scm_c_hook_remove): Same again.
250 2007-12-08 Ludovic Courtès <ludo@gnu.org>
252 * __scm.h (SCM_EXPECT, SCM_LIKELY, SCM_UNLIKELY): New macros.
253 (SCM_ASSERT, SCM_ASSERT_TYPE, SCM_ASRTGO, SCM_GASSERT0,
254 SCM_GASSERT1, SCM_GASSERT2, SCM_GASSERTn): Use them.
255 * eval.c (ASSERT_SYNTAX, ASSERT_SYNTAX_2): Likewise.
256 * eval.i.c (CEVAL): Use branch prediction hints for syntax
257 errors, wrong number of arguments and similar.
258 * numbers.c (scm_sum): Use `SCM_LIKELY' for the sum of two
260 (scm_difference, scm_product, scm_i_divide): Likewise.
261 * validate.h (SCM_ASSERT_RANGE): Use `SCM_UNLIKELY'.
263 2007-12-04 Ludovic Courtès <ludo@gnu.org>
265 * ports.c (scm_c_read): Validate PORT as an open input port.
266 (scm_c_write): Validate PORT as an open output port.
268 * socket.c (scm_accept): Leave guile mode using
269 `scm_std_select ()' before calling `accept(2)'. Reported by
272 2007-10-27 Ludovic Courtès <ludo@gnu.org>
274 * fports.c (scm_i_evict_port): Expect a port, rather than a pair
275 containing the port. Fixes a bug in the new port table (2007-08-26).
276 (scm_evict_ports): Use `scm_c_port_for_each ()'.
278 2007-10-21 Neil Jerram <neil@ossau.uklinux.net>
280 * eval.c (unmemoize_delay): Extend the environment before
281 unmemoizing the promise thunk. This fixes a segmentation fault
282 reported by Frank Schwidom.
284 2007-10-20 Julian Graham <joolean@gmail.com>
286 Add support for thread cancellation and user-defined thread
287 cleanup handlers. Small rework by Ludovic Courtès.
289 * null-threads.h (scm_i_pthread_cancel,
290 scm_i_pthread_cleanup_push, scm_i_pthread_cleanup_pop): New.
291 * pthread-threads.h (scm_i_pthread_cancel,
292 scm_i_pthread_cleanup_push, scm_i_pthread_cleanup_pop): New.
293 * scmsigs.c (scm_i_signal_delivery_thread,
294 signal_delivery_thread_mutex): New.
295 (signal_delivery_thread): Leave when `read_without_guile ()'
297 (start_signal_delivery_thread): Acquire SIGNAL_DELIVERY_THREAD
298 before spawning the thread. Initialize
299 SCM_I_SIGNAL_DELIVERY_THREAD.
300 (ensure_signal_delivery_thread): Renamed to...
301 (scm_i_ensure_signal_delivery_thread): this.
302 (scm_i_close_signal_pipe): New.
303 * scmsigs.h: Updated.
304 * threads.c (thread_mark): Mark `t->cleanup_handler'.
305 (guilify_self_1): Initialize `t->cleanup_handler' and
307 (do_thread_exit): Invoke `t->cleanup_handler'.
308 (on_thread_exit): Call `scm_i_ensure_signal_delivery_thread ()'.
309 Call `scm_i_close_signal_pipe ()' when the next-to-last thread
311 (scm_leave_guile_cleanup): New.
312 (scm_i_with_guile_and_parent): Use `scm_i_pthread_cleanup_push ()'
313 and `scm_leave_guile_cleanup ()' to leave guile mode, rather
314 than call `scm_leave_guile ()' after FUNC.
315 (scm_cancel_thread, scm_set_thread_cleanup_x,
316 scm_threads_cleanup): New.
317 (scm_all_threads): Remove SCM_I_SIGNAL_DELIVERY_THREAD from the
319 * threads.h (scm_i_thread)[cleanup_handler, canceled]: New
321 Add declarations of new functions.
323 2007-10-17 Ludovic Courtès <ludo@gnu.org>
325 * read.c (CHAR_IS_BLANK_): Add `\r' (ASCII 0x0d). This fixes a
326 regression compared to 1.8.2. Reported by Puneet
329 2007-10-10 Ludovic Courtès <ludo@gnu.org>
331 * pthread-threads.h (SCM_I_PTHREAD_MUTEX_INITIALIZER): Check
332 `SCM_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER'.
334 (SCM_I_GSC_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER): New.
335 * gen-scmconfig.c (main): Define
336 `SCM_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER'.
338 2007-10-04 Ludovic Courtès <ludo@gnu.org>
340 * i18n.c (scm_make_locale)[!USE_GNU_LOCALE_API]: Don't call
341 `leave_locale_section ()' on failure of
342 `enter_locale_section ()' since the mutex is not held and locale
343 settings are unchanged.
344 (scm_nl_langinfo)[!USE_GNU_LOCALE_API]: Use
345 `restore_locale_settings ()' instead of `leave_locale_section ()'
346 since the mutex is not held.
348 2007-10-02 Ludovic Courtès <ludo@gnu.org>
350 * threads.c (on_thread_exit): Don't call `scm_leave_guile ()'
351 since we're already in non-guile mode. Reported by Greg Toxel
354 2007-10-01 Ludovic Courtès <ludo@gnu.org>
356 * ports.c (flush_output_port): Expect directly a port instead of
357 a pair. Fixes a bug in the new port table (2007-08-26).
359 2007-09-11 Kevin Ryde <user42@zip.com.au>
361 * posix.c (scm_putenv): Confine the putenv("NAME=") bit to mingw, use
362 putenv("NAME") as the fallback everywhere else. In particular this is
363 needed for solaris 9. Reported by Frank Storbeck.
365 2007-09-03 Ludovic Courtès <ludo@gnu.org>
367 * read.c (flush_ws): Handle SCSH block comments.
369 2007-09-03 Ludovic Courtès <ludo@gnu.org>
371 Fix alignment issues which showed up at least on SPARC.
373 * socket.c (scm_t_max_sockaddr, scm_t_getsockopt_result): New.
374 (scm_inet_pton): Change DST to `scm_t_uint32' for correct
376 (scm_getsockopt): Change OPTVAL to `scm_t_getsockopt_result' for
378 (_scm_from_sockaddr): Change ADDRESS to `scm_t_max_sockaddr *'.
379 (scm_from_sockaddr): Cast ADDRESS to `scm_t_max_sockaddr *'.
380 (MAX_SIZE_UN, MAX_SIZE_IN6): Removed.
381 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
382 Use `scm_t_max_sockaddr' instead of "char max_addr[MAX_ADDR_SIZE]".
384 2007-09-03 Kevin Ryde <user42@zip.com.au>
386 * numbers.c (scm_log): Test HAVE_CLOG as well as HAVE_COMPLEX_DOUBLE
387 before using clog(). It's possible for gcc to provide the "complex
388 double" type, but for the system not to have the complex funcs.
389 (scm_exp): Ditto HAVE_CEXP for cexp().
390 (clog, cexp, carg): Remove fallback definitions. These only
391 duplicated the code within scm_log and scm_exp, and the latter have to
392 exist for the case when there's no "complex double". So better just
393 fix up the conditionals selecting between the complex funcs and plain
394 doubles than worry about fallbacks.
396 2007-09-02 Ludovic Courtès <ludo@gnu.org>
398 * socket.c (scm_make_socket_address): Free C_ADDRESS after use.
399 This fixes a memory leak.
401 2007-08-26 Han-Wen Nienhuys <hanwen@lilypond.org>
403 * fports.c gc-card.c gc.c gc.h ioext.c ports.c ports.h weaks.h
404 gc.c: replace port table with weak hash table. This simplifies
405 memory management, and fixes freed cells appearing in
406 port-for-each output.
408 * init.c (cleanup_for_exit): abort cleanup if init_mutex is still
411 2007-08-23 Ludovic Courtès <ludo@gnu.org>
413 * read.c (scm_read_quote): Record position and copy source
414 expression when asked to. Reported by Kevin.
416 * stime.c: Define `_REENTRANT' only if not already defined.
418 2007-08-21 Kevin Ryde <user42@zip.com.au>
420 * gc-card.c (scm_i_card_statistics): Record scm_tc7_number types as
421 tc16 values so big, real, complex and fraction can be distinguished.
423 (scm_i_tag_name): Return "number" for scm_tc7_number, not NULL. NULL
424 was making numbers come out as "type 23" in gc-live-object-stats.
425 Fix tests of the tc16 number types, they were checked under
426 scm_tc7_number, but the values went down the tag>=255 smob case.
427 Put smob case under scm_tc7_smob instead of using tag>=255, per
428 recommendation in comments with scm_tc7_smob to use symbolic values.
429 Use SCM_TC2SMOBNUM to extract scm_smobs index, instead of explicit
430 code. Lose some unnecessary "break" statements.
432 (scm_i_card_statistics): Use scm_hashq_create_handle_x and modify the
433 element returned, rather than two lookups scm_hashq_ref and
436 2007-08-17 Kevin Ryde <user42@zip.com.au>
438 * stime.c: Add #define _REENTRANT, to get gmtime_r() prototype on
439 solaris 2.6. Reported by anirkko.
441 2007-07-29 Ludovic Courtès <ludo@gnu.org>
443 * Makefile.am (INCLUDES): Added Gnulib includes.
444 (gnulib_library): New.
445 (libguile_i18n_v_@LIBGUILE_I18N_MAJOR@_la_LIBADD): Added
447 (libguile_la_LIBADD): Likewise.
449 * posix.c: Don't define `_GNU_SOURCE' since `gl_EARLY' arranges
450 to define it when available.
451 * srfi-14.c: Likewise.
452 * i18n.c: Likewise. Include Gnulib's <alloca.h>
453 * eval.c: Include Gnulib's <alloca.h>.
454 * filesys.c: Likewise.
455 * read.c: Don't include <strings.h> and don't provide an
456 `strncasecmp ()' replacement; use Gnulib's <string.h> and
457 `strncasecmp ()' instead.
459 2007-07-25 Ludovic Courtès <ludo@gnu.org>
461 * eval.c (macroexp): When `scm_ilength (res) <= 0', return
462 immediately. This used to produce a circular memoized
463 expression, e.g., for `(set (quote x) #t)'.
465 2007-07-22 Ludovic Courtès <ludo@gnu.org>
467 Overhauled the reader, making it faster.
469 * gdbint.c (tok_buf, tok_buf_mark_p): Removed.
470 (gdb_read): Don't use a token buffer. Use `scm_read ()' instead
473 * read.c: Overhauled. No longer use a token buffer. Use a
474 on-stack C buffer in the common case and use Scheme strings when
475 larger buffers are needed.
476 * read.h (scm_grow_tok_buf, scm_flush_ws, scm_casei_streq,
477 scm_lreadr, scm_lreadrecparen): Removed.
478 (scm_i_input_error): Marked as `SCM_NORETURN'.
480 2007-07-15 Ludovic Courtès <ludo@gnu.org>
482 * script.c (scm_compile_shell_switches): Updated copyright year.
484 2007-07-11 Ludovic Courtès <ludo@gnu.org>
486 * goops.c (scm_sys_method_more_specific_p): Added docstring.
487 Make sure LEN is greater than or equal to the minimum length of
488 specializers of M1 and M2. This fixes a segfault later on in
489 `more_specificp ()' if TARGS is too small. Reported by Marco
490 Maggi <marco.maggi-ipsu@poste.it>.
492 2007-06-26 Ludovic Courtès <ludo@gnu.org>
494 * fluids.c (next_fluid_num): When growing ALLOCATED_FLUIDS, make
495 sure to free the previous array after the new one has been
496 installed. This leak is made visible by running
497 "(define l (map (lambda (i) (make-fluid)) (iota 255)))"
498 from the REPL within Valgrind.
500 2007-06-12 Ludovic Courtès <ludo@chbouib.org>
502 * socket.c (scm_inet_ntop): In the `AF_INET' case, declare `addr4'
503 as an `scm_t_uint32' rather than re-using `addr6'. This fixes a
504 bus error on SPARC (and possibly others) due to unaligned access.
506 2007-06-07 Ludovic Courtès <ludovic.courtes@laas.fr>
508 * posix.c (scm_ttyname): Check whether RESULT is NULL before
509 making a string from it (reported by Dan McMahill). Don't call
510 `scm_from_locale_string ()' before the mutex is released.
512 2007-05-26 Ludovic Courtès <ludo@chbouib.org>
514 * eval.c (scm_m_define): Updated comment. Changed order for value
515 evaluation and `scm_sym2var ()' call, which is perfectly valid per
516 R5RS. This reverts the change dated 2004-04-22 by Dirk Herrmann.
518 2007-05-05 Ludovic Courtès <ludo@chbouib.org>
520 Implemented lazy duplicate binding handling.
522 * modules.c (scm_export): Renamed to...
523 (scm_module_export): This. Now public.
524 (module_variable): Removed.
525 (default_duplicate_binding_procedures_var): New variable.
526 (default_duplicate_binding_handlers, resolve_duplicate_binding,
527 module_imported_variable, scm_module_local_variable,
528 scm_module_variable): New functions.
529 (scm_module_import_interface): Rewritten.
530 (scm_module_reverse_lookup): Exported as a Scheme function.
531 * modules.h (scm_module_index_duplicate_handlers,
532 scm_module_index_import_obarray): New macros.
533 (scm_module_variable, scm_module_local_variable,
534 scm_module_export): New declarations.
536 2007-04-17 Ludovic Courtès <ludovic.courtes@laas.fr>
538 * numbers.c: Commented out trailing `HAVE_COMPLEX_DOUBLE' after
539 `#endif'. Use `#ifndef HAVE_XXX' rather than `#if !HAVE_XXX'.
541 2007-04-09 Han-Wen Nienhuys <hanwen@lilypond.org>
543 * numbers.c (carg): provide carg, cexp, clog in case they are
546 2007-03-12 Ludovic Courtès <ludovic.courtes@laas.fr>
548 * i18n.c (scm_nl_langinfo): `#ifdef'd uses of `GROUPING',
549 `FRAC_DIGITS', etc., which are GNU extensions. Reported by
552 2007-03-08 Kevin Ryde <user42@zip.com.au>
554 * struct.c, struct.h (scm_make_vtable): New function, providing
556 * stacks.c (scm_init_stacks): Use it.
558 2007-03-06 Kevin Ryde <user42@zip.com.au>
560 * struct.c (scm_make_struct): Check for R,W,O at end of layout when
561 allocating a tail array. If there's no such then those tail fields
562 are uninitialized and garbage SCMs there can cause a segv if printed
563 (after fetching with struct-ref).
565 2007-02-22 Kevin Ryde <user42@zip.com.au>
567 * scmsigs.c (scm_sleep): In docstring, cross refence usleep.
568 (scm_usleep): Update docstring per manual, cross reference sleep.
570 * struct.c (scm_make_struct): Move SCM_CRITICAL_SECTION_END up so that
571 scm_struct_init is not within that section. scm_struct_init can
572 thrown an error, which within a critical section results in an
575 2007-02-19 Neil Jerram <neil@ossau.uklinux.net>
577 * Makefile.am (noinst_HEADERS): Add private-options.h, so that it
578 is included in the distribution.
579 (noinst_HEADERS): And the same for eval.i.c.
581 2007-01-31 Ludovic Courtès <ludovic.courtes@laas.fr>
583 * i18n.c: Include "libguile/threads.h" and "libguile/posix.h"
584 unconditionally. Include <langinfo.h> and <nl_types.h> when
586 (SCM_I18N_STRINGIFY, SCM_LOCALE_CATEGORY_MASK,
587 SCM_LIST_OR_INTEGER_P): New macros.
588 (LC_*_MASK): When `USE_GNU_LOCALE_API' is undefined, define them
589 as powers of two instead of `(1 << LC_*)'.
590 (scm_i_locale_free): New function/macro.
591 (scm_global_locale): New global variable.
592 (smob_locale_free): Use `scm_i_locale_free ()'.
593 (smob_locale_mark): Check whether the SMOB is `%global-locale'.
594 (get_current_locale_settings): Return `EINVAL' instead of `errno'
595 when `setlocale' fails.
596 (restore_locale_settings): Likewise.
597 (install_locale_categories): Likewise.
598 (install_locale): Likewise. Stop the locale stack traversal when
599 all categories have been handled.
600 (get_current_locale, category_to_category_mask,
601 category_list_to_category_mask): New function.
602 (scm_make_locale): Use them. Accept both lists of `LC_*' values
603 and single `LC_*' values as the first argument. Handle the case
604 where BASE_LOCALE is `%global-locale'. When `USE_GNU_LOCALE_API',
605 duplicate C_BASE_LOCALE before using it.
606 (scm_nl_langinfo, define_langinfo_items): New functions.
607 (scm_init_i18n): When `HAVE_NL_LANGINFO', add feature
608 `nl-langinfo' and invoke `define_langinfo_items ()'.
609 * i18n.h (scm_global_locale, scm_nl_langinfo): New declarations.
610 * posix.c: Include <xlocale.h> when available.
611 (scm_i_locale_mutex): Always define it. Statically initialized.
612 (scm_set_locale): Invoke `scm_i_to_lc_category ()' before
613 acquiring the locale mutex.
614 (scm_init_posix): No longer initialize SCM_I_LOCALE_MUTEX here.
616 2007-01-27 Kevin Ryde <user42@zip.com.au>
618 * ports.c (scm_port_line, scm_set_port_line_x), read.c
619 (scm_i_input_error, scm_lreadr, scm_lreadrecparen): Corrections to
620 port line number type, should be "long" not "int", as per line_number
621 field of scm_t_port. (Makes a difference only on 64-bit systems, and
622 only then for a linenum above 2Gig.)
624 2007-01-25 Han-Wen Nienhuys <hanwen@lilypond.org>
626 * vector.c: remove comment as per kryde's request.
628 2007-01-25 Kevin Ryde <user42@zip.com.au>
630 * sort.c (scm_stable_sort): Return empty list for input empty list, as
631 done in guile 1.6 and as always done by plain `sort'. Was falling
632 through to SCM_WRONG_TYPE_ARG. Reported by Ales Hvezda.
634 2007-01-22 Han-Wen Nienhuys <hanwen@lilypond.org>
636 * vectors.c (s_scm_vector_move_right_x): complain about naming.
638 * srcprop.c: regularize comments.
640 * eval.c: remove superfluous ifndef DEVAL.
642 * private-options.h: idem.
644 * eval.i.c: copyright nitpicking.
646 * eval.c: distangle. move duplicate code to eval.i.c and include
649 * eval.i.c: new file.
651 * backtrace.c, debug.c, debug.h, deprecation.c, eq.c, eval.c
652 eval.h, gsubr.c, init.c, macros.c, print.c, print.h, read.c,
653 read.h, stacks.c, symbols.c, throw.c: use private-options.h
655 * private-options.h: new file: contain hardcoded option
658 * private-gc.h: add FSF header.
660 2007-01-19 Han-Wen Nienhuys <hanwen@lilypond.org>
662 * debug.h (SCM_RESET_DEBUG_MODE): switch to debugging if
663 memoize-symbol is set.
665 * eval.h (SCM_MEMOIZE_HDLR): add macros for memoize symbol trap.
667 * eval.c (CEVAL): add memoize_symbol trap.
669 * options.c (scm_options_try): new function. This allows error
670 reporting before changing options in a critical section.
672 * srcprop.c: use double cell for storing source-properties. Put
673 filename in the plist, and share between srcprops if possible.
674 Remove specialized storage.
676 * srcprop.h: remove macros without SCM_ prefix from
677 interface. Remove specialized storage/type definitions.
683 * eval.c: terminate option lists with 0.
685 * options.c: remove n (for length) from scm_option_X
686 functions. Detect option list length by looking for NULL name.
688 2007-01-19 Ludovic Courtès <ludovic.courtes@laas.fr>
690 * struct.c (scm_i_struct_equalp): Skip comparison if both FIELD1
691 is equal to S1 and FIELD2 is equal to S2. This avoids infinite
692 recursion when comparing `s' fields, as the REQUIRED_VTABLE_FIELDS
693 added by `make-vtable-vtable'. Reported by Marco Maggi.
695 2007-01-18 Han-Wen Nienhuys <hanwen@lilypond.org>
697 * throw.c (scm_ithrow): more refined error message: print symbols
700 2007-01-16 Kevin Ryde <user42@zip.com.au>
702 * feature.c, feature.h (scm_set_program_arguments_scm): New function,
703 implementing `set-program-arguments'.
705 * filesys.c (scm_init_filesys): Use scm_from_int rather than
706 scm_from_long for O_RDONLY, O_WRONLY, O_RDWR, O_CREAT, O_EXCL,
707 O_NOCTTY, O_TRUNC, O_APPEND, O_NONBLOCK, O_NDELAY, O_SYNC and
708 O_LARGEFILE. These are all int not long, per arg to open().
709 (scm_init_filesys): Use scm_from_int rather than scm_from_long for
710 F_DUPFD, F_GETFD, F_SETFD, F_GETFL, F_SETFL, F_GETOWN, F_SETOWN, these
711 are all ints (per command arg to fcntl). Likewise FD_CLOEXEC which is
714 * posix.c (scm_putenv): Correction to "len" variable, was defined only
715 for __MINGW32__ but used under any !HAVE_UNSETENV (such as solaris).
716 Move it to where it's used. Reported by Hugh Sasse.
718 * regex-posix.c (scm_regexp_exec): Remove SCM_CRITICAL_SECTION_START
719 and SCM_CRITICAL_SECTION_END, believe not needed. Their placement
720 meant #\nul in the input (detected by scm_to_locale_string) and a bad
721 flags arg (detected by scm_to_int) would throw from a critical
722 section, causing an abort().
724 * regex-posix.c (scm_init_regex_posix): Use scm_from_int for
725 REG_BASIC, REG_EXTENDED, REG_ICASE, REG_NEWLINE, REG_NOTBOL,
726 REG_NOTEOL; they're all ints not longs (per args to regcomp and
729 2007-01-10 Han-Wen Nienhuys <hanwen@lilypond.org>
731 * throw.c (scm_ithrow): print out key symbol and string arguments
732 when error happens inside a critical section, and document why.
734 2007-01-06 Han-Wen Nienhuys <hanwen@lilypond.org>
736 * read.c (s_scm_read_hash_extend): document #f argument to
739 2007-01-04 Kevin Ryde <user42@zip.com.au>
741 * deprecated.h (scm_create_hook), version.h.in (scm_major_version,
742 scm_minor_version, scm_micro_version, scm_effective_version,
743 scm_version, scm_init_version): Use SCM_API instead of just extern,
744 for the benefit of mingw. Reported by Cesar Strauss.
746 2007-01-03 Han-Wen Nienhuys <hanwen@lilypond.org>
748 * gc.c (s_scm_gc_stats): return an entry for total-cells-allocated
750 (gc_update_stats): update scm_gc_cells_allocated_acc too.
752 2006-12-27 Kevin Ryde <user42@zip.com.au>
754 * threads.c (get_thread_stack_base): In mingw with pthreads we can use
755 the basic scm_get_stack_base. As advised by Nils Durner.
757 * threads.c (get_thread_stack_base): Add a version using
758 pthread_get_stackaddr_np (when available), for the benefit of MacOS.
759 As advised by Heikki Lindholm.
761 * scmsigs.c (signal_delivery_thread): Restrict scm_i_pthread_sigmask
762 to HAVE_PTHREAD_SIGMASK, it doesn't exist on mingw. Reported by Nils
765 2006-12-24 Kevin Ryde <user42@zip.com.au>
767 * posix.c (scm_kill): When only raise() is available, throw an ENOSYS
768 error if pid is not our own process, instead of silently doing nothing.
770 * print.c (scm_write, scm_display, scm_write_char): Disable port close
771 on EPIPE. This was previously disabled but introduction of HAVE_PIPE
772 check in configure.in unintentionally enabled it. Believe that
773 testing errno after scm_prin1 or scm_putc is bogus, a long ago error
774 can leave errno in that state. popen.test "no duplicates" output test
777 2006-12-23 Han-Wen Nienhuys <hanwen@lilypond.org>
779 * numbers.c (scm_i_fraction_reduce): move logic into
780 scm_i_make_ratio(), so fractions are only read.
781 scm_i_fraction_reduce() modifies a fraction when reading it. A
782 race condition might lead to fractions being corrupted by reading
785 Also, the REDUCED bit alters the SCM_CELL_TYPE(), making
786 comparisons between reduced and unreduced fractions go wrong.
788 * numbers.h: remove SCM_FRACTION_SET_NUMERATOR,
789 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
790 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
791 SCM_FRACTION_REDUCED.
793 2006-12-16 Kevin Ryde <user42@zip.com.au>
795 * scmsigs.c (scm_raise): Use raise() rather than kill(), as this is
796 more direct for a procedure called raise.
797 (kill): Remove mingw fake fallback.
799 2006-12-15 Kevin Ryde <user42@zip.com.au>
801 * scmsigs.c: Conditionalize process.h, add io.h believe needed for
804 2006-12-14 Kevin Ryde <user42@zip.com.au>
806 * threads.c (thread_print): Cope with the case where pthread_t is a
807 struct, as found on mingw. Can't just cast to size_t for printing.
808 Reported by Nils Durner.
810 * scmsigs.c: Add <fcntl.h> and <process.h> needed by mingw. Copy the
811 fallback pipe() using _pipe() from posix.c. Reported by Nils Durner.
813 2006-12-13 Kevin Ryde <user42@zip.com.au>
815 * eval.c (scm_m_define): Set 'name procedure property on any
816 scm_procedure_p, not just SCM_CLOSUREP. In particular this picks up
817 procedures with setters as used in srfi-17.
819 * posix.c (scm_crypt): Check for NULL return from crypt(), which the
820 linux man page says is a possibility.
822 2006-12-12 Ludovic Courtès <ludovic.courtes@laas.fr>
824 * libguile/unif.c (read_decimal_integer): Let RESP be SIGN * RES
825 instead of RES (reported by Szavai Gyula). This allows the use of
826 negative lower bounds.
827 (scm_i_read_array): Make sure LEN is non-negative (reported by
830 (scm_array_in_bounds_p): Iterate over S instead of always
831 comparing indices with the bounds of S[0]. This fixes
832 `array-in-bounds?' for arrays with a rank greater than one and
833 with different lower bounds for each dimension.
835 2006-12-05 Kevin Ryde <user42@zip.com.au>
837 * numbers.c (scm_product): For flonum*inum and complex*inum, return
838 exact 0 if inum==0. Already done for inum*flonum and inum*complex,
839 and as per R5RS section "Exactness".
841 2006-12-03 Kevin Ryde <user42@zip.com.au>
843 * Makefile.am (.c.doc): Remove the "test -n" apparently attempting to
844 allow $AWK from the environment to override. It had syntax gremlins,
845 and the presence of a $(AWK) variable set by AC_PROG_AWK in the
846 Makefile stopped it having any effect. Use just $(AWK), which can be
847 overridden with "make AWK=xxx" in the usual way if desired.
849 2006-11-29 Ludovic Courtès <ludovic.courtes@laas.fr>
851 * libguile/vectors.c (scm_vector_to_list): Fixed list
852 construction: elements were not copied when INC is zero (see
853 "shared array" example in `vectors.test'). Reported by
856 2006-11-18 Ludovic Courtès <ludovic.courtes@laas.fr>
858 * Makefile.am (lib_LTLIBRARIES): Added `libguile-i18n-v-XX.la'.
859 (libguile_la_SOURCES): Added `gettext.c', removed `i18n.c'.
860 (libguile_i18n_v_XX_la_SOURCES, libguile_i18n_v_XX_la_CFLAGS,
861 libguile_i18n_v_XX_la_LIBADD, libguile_i18n_v_XX_la_LDFLAGS): New.
862 (DOT_X_FILES): Added `gettext.x'.
863 (DOT_DOC_FILES): Likewise.
864 (EXTRA_libguile_la_SOURCES): Added `locale-categories.h'.
865 (modinclude_HEADERS): Added `gettext.h'.
866 (EXTRA_DIST): Added `libgettext.h'.
868 * gettext.h: Renamed to...
869 * libgettext.h: New file.
871 * i18n.c: Renamed to...
872 * gettext.c: New file.
874 * i18n.h: Renamed to...
875 * gettext.h: New file.
877 * i18n.c, i18n.h, locale-categories.h: New files.
879 * init.c: Include "libguile/gettext.h" instead of
881 (scm_i_init_guile): Invoke `scm_init_gettext ()' instead of
884 * posix.c: Include "libguile/gettext.h" instead of
885 "libguile/i18n.h" Test `HAVE_NEWLOCALE' and `HAVE_STRCOLL_L'.
886 (USE_GNU_LOCALE_API): New macro.
887 (scm_i_locale_mutex): New variable.
888 (scm_setlocale): Lock and unlock it around `setlocale ()' calls.
890 * posix.h: Include "libguile/threads.h".
891 (scm_i_locale_mutex): New declaration.
893 2006-11-17 Neil Jerram <neil@ossau.uklinux.net>
895 * script.c (scm_shell_usage): Note need for subscription to bug-guile@gnu.org.
897 2006-11-08 Ludovic Courtès <ludovic.courtes@laas.fr>
899 * libguile/gc-freelist.c (scm_i_adjust_min_yield): Take two
900 "sweep_stats" arguments; use them instead of accessing the global
901 variables `scm_gc_cells_collected' and `scm_gc_cells_collected_1'.
903 * libguile/gc-segment.c (scm_i_sweep_some_cards): Reset SWEEP
904 before each iteration of the loop.
905 (scm_i_sweep_some_segments): Reset SWEEP at each iteration.
906 (scm_i_get_new_heap_segment): Take an additional argument
907 SWEEP_STATS. Compute MIN_CELLS as a function of it.
909 * libguile/gc.c (scm_gc_cells_collected,
910 scm_gc_cells_collected_1): Removed.
911 (scm_i_gc_sweep_stats, scm_i_gc_sweep_stats_1): New.
912 (scm_gc_cells_marked_acc, scm_gc_cells_swept_acc,
913 scm_gc_time_taken, scm_gc_mark_time_taken, scm_gc_times,
914 scm_gc_cell_yield_percentage, protected_obj_count): Made `static'.
915 (scm_gc_stats): Use `scm_i_gc_sweep_stats' instead of
916 `scm_gc_cells_(collected|swept)'.
917 (gc_update_stats): New.
918 (gc_end_stats): Use `scm_i_gc_sweep_stats' and
919 `scm_i_gc_sweep_stats_1' instead of the former globals.
920 (scm_gc_for_newcell): Invoke `gc_update_stats ()' after each
921 `scm_i_sweep_some_segments' call. This fixes a bug where the GC
922 would keep allocating new segments instead of re-using collected
923 cells (because `scm_gc_cells_collected' would remain zero).
925 * libguile/gc.h (scm_gc_cells_swept, scm_gc_cells_collected,
926 scm_gc_cell_yield_percentage): Removed.
928 * libguile/private-gc.h (scm_gc_cells_collected_1): Removed.
929 (scm_i_adjust_min_yield): Updated.
930 (scm_i_get_new_heap_segment): Updated.
932 2006-11-02 Neil Jerram <neil@ossau.uklinux.net>
934 * modules.c: Correct comment saying that low-level environments
935 will be used "in the next release".
937 * init.c: Comment out #include of environments.h.
938 (scm_i_init_guile): Comment out scm_environments_prehistory() and
939 scm_init_environments() calls.
941 * Makefile.am (libguile_la_SOURCES): Remove environments.c.
942 (DOT_X_FILES): Remove environments.x.
943 (DOT_DOC_FILES): Remove environments.doc.
944 (modinclude_HEADERS): Remove environments.h.
946 2006-10-25 Neil Jerram <neil@ossau.uklinux.net>
948 IA64 HP-UX GC patch from Hrvoje Nikšić. (Thanks!)
950 * threads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp() and
951 scm_ia64_register_backing_store_base() instead of Linux-specific
954 * gc.h (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp):
957 * gc.c (__libc_ia64_register_backing_store_base): Declaration
959 (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp): New, with
960 implementations for Linux and HP-UX.
962 * coop-pthreads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp()
963 and scm_ia64_register_backing_store_base() instead of
964 Linux-specific implementations.
966 * continuations.h (__libc_ia64_register_backing_store_base):
968 (scm_t_contregs): New "fresh" field.
970 * continuations.c (ia64_getcontext): Removed.
971 (scm_make_continuation): Use continuation fresh field instead of
972 interpreting getcontext return values (which isn't portable). Use
973 scm_ia64_ar_bsp() and scm_ia64_register_backing_store_base()
974 instead of Linux-specific implementations.
975 (copy_stack_and_call): Use scm_ia64_register_backing_store_base()
976 instead of Linux-specific implementation.
978 * _scm.h (__ia64__): Also detect __ia64.
980 2006-10-03 Kevin Ryde <user42@zip.com.au>
982 * eval.c (SCM_APPLY): For scm_tc7_subr_2o, throw wrong-num-args on 0
983 arguments or 3 or more arguments. Previously 0 called proc with
984 SCM_UNDEFINED, and 3 or more silently used just the first 2.
986 2006-09-28 Kevin Ryde <user42@zip.com.au>
988 * fports.c, ports.c (ftruncate): Use "HAVE_CHSIZE && ! HAVE_FTRUNCATE"
989 for chsize fallback, instead of hard-coding mingw. Mingw in fact
990 supplies ftruncate itself these days.
992 * ports.c (fcntl.h): Can include this unconditionally, no need for
995 * ports.c (truncate): Conditionalize on "HAVE_FTRUNCATE && !
996 HAVE_TRUNCATE" so as not to hard-code mingw. Use "const char *" and
997 "off_t" for parameters, per usual definition of this function, rather
998 than "char *" and "int". Use ftruncate instead of chsize. Check for
999 error on final close.
1001 2006-09-27 Kevin Ryde <user42@zip.com.au>
1003 * numbers.c (scm_log10): Check HAVE_CLOG10, clog10() is not available
1006 * posix.c (scm_execl, scm_execlp, scm_execle): Cast "const char *
1007 const *" for mingw to suppress warnings from gcc (which are errors
1008 under the configure default -Werror). Reported by Nils Durner.
1010 2006-09-26 Kevin Ryde <user42@zip.com.au>
1012 * _scm.h (scm_to_off64_t, scm_from_off64_t): New macros.
1013 * fports.c (scm_open_file): Use open_or_open64.
1014 (fport_seek_or_seek64): New function, adapting fport_seek.
1015 * fports.c, fports.h (scm_i_fport_seek, scm_i_fport_truncate): New
1017 * ports.c (scm_seek, scm_truncate_file): Use scm_i_fport_seek and
1018 scm_i_fport_truncate to allow 64-bit seeks and truncates on fports.
1020 * ports.c (scm_truncate_file): Update docstring per manual.
1022 2006-09-23 Kevin Ryde <user42@zip.com.au>
1024 * numbers.c, numbers.h (scm_log, scm_log10, scm_exp, scm_sqrt): New
1027 2006-09-20 Ludovic Courtès <ludovic.courtes@laas.fr>
1029 * srfi-14.c: Include <config.h>. Define `_GNU_SOURCE'.
1030 (make_predset, define_predset, make_strset, define_strset, false,
1032 (SCM_CHARSET_UNSET, CSET_BLANK_PRED, CSET_SYMBOL_PRED,
1033 CSET_PUNCT_PRED, CSET_LOWER_PRED, CSET_UPPER_PRED,
1034 CSET_LETTER_PRED, CSET_DIGIT_PRED, CSET_WHITESPACE_PRED,
1035 CSET_CONTROL_PRED, CSET_HEX_DIGIT_PRED, CSET_ASCII_PRED,
1036 CSET_LETTER_AND_DIGIT_PRED, CSET_GRAPHIC_PRED, CSET_PRINTING_PRED,
1037 CSET_TRUE_PRED, CSET_FALSE_PRED, UPDATE_CSET): New macros.
1038 (define_charset, scm_srfi_14_compute_char_sets): New functions.
1039 (scm_init_srfi_14): Use `define_charset ()' instead of
1040 `define_predset ()' and `define_strset ()'.
1042 * srfi-14.h (scm_c_init_srfi_14): Removed.
1043 (scm_srfi_14_compute_char_sets): New declaration.
1045 * posix.h: Include "srfi-14.h".
1046 (scm_setlocale): Invoke `scm_srfi_14_compute_char_sets ()' after a
1047 successful `setlocale ()' call.
1049 2006-09-08 Kevin Ryde <user42@zip.com.au>
1051 * socket.c (scm_init_socket): Add MSG_DONTWAIT.
1052 (scm_recvfrom): Update docstring from manual.
1054 2006-08-31 Rob Browning <rlb@defaultvalue.org>
1056 * ports.c (scm_c_port_for_each): Add a
1057 scm_remember_upto_here_1(ports) at the end of the function to fix
1060 2006-08-28 Neil Jerram <neil@ossau.uklinux.net>
1062 * backtrace.c (scm_display_backtrace_with_highlights): Minor
1063 improvements to docstring.
1064 (scm_backtrace_with_highlights): Analogous improvements.
1066 2006-08-12 Kevin Ryde <user42@zip.com.au>
1068 * gen-scmconfig.h.in (SCM_I_GSC_NEED_BRACES_ON_PTHREAD_ONCE_INIT):
1069 New, set from configure.
1070 * gen-scmconfig.c (SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT): New output
1072 * pthread-threads.h (SCM_I_PTHREAD_ONCE_INIT): Use
1073 SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT to cope with Solaris.
1074 Reported by Claes Wallin.
1076 2006-08-11 Neil Jerram <neil@ossau.uklinux.net>
1078 * stacks.c (scm_last_stack_frame): Correct docstring (returns a
1079 frame, not a stack).
1081 2006-07-25 Kevin Ryde <user42@zip.com.au>
1083 * threads.c (get_thread_stack_base): Restrict HAVE_PTHREAD_GETATTR_NP
1084 on pthreads version, since pthread_getattr_np not available on solaris
1085 and macos. Reported by Claes Wallin.
1087 2006-07-24 Kevin Ryde <user42@zip.com.au>
1089 * filesys.c (dirfd): Test with #ifndef rather than HAVE_DIRFD, since
1090 it's a macro on MacOS X. Reported by Claes Wallin.
1092 * posix.c (sethostname): Give prototype if not HAVE_DECL_SETHOSTNAME,
1093 for the benefit of Solaris 10. Reported by Claes Wallin.
1095 * socket.c (scm_htonl, scm_ntohl): Use scm_to_uint32 rather than
1096 NUM2ULONG, to enforce 32-bit range check on systems with 64-bit long.
1098 2006-07-21 Kevin Ryde <user42@zip.com.au>
1100 * eval.c, filesys.c (alloca): Update <alloca.h> etc blob, per current
1101 autoconf recommendation. Should fix Solaris 10 reported by Claes
1104 * threads.c: Include <string.h>, needed for memset() which is used by
1105 FD_ZERO() on Solaris 10. Reported by Claes Wallin.
1107 2006-07-18 Rob Browning <rlb@defaultvalue.org>
1109 * continuations.c: Add __attribute__ ((returns_twice)) to the
1110 ia64_getcontext prototype so that gcc will make the right
1111 arrangements and avoid an illegal instruction during
1112 call-with-current-continuation.
1114 2006-07-12 Ludovic Courtès <ludovic.courtes@laas.fr>
1116 * numbers.c (guile_ieee_init): Use regular ANSI C casts rather
1117 than C++-style `X_CAST ()'. Patch posted by by Mike Gran.
1119 2006-07-08 Kevin Ryde <user42@zip.com.au>
1121 * environments.c (core_environments_unobserve): Use if/else rather
1122 than ?: for "SET" bits, avoiding complaints from AIX xlc compiler
1123 about them not being rvalues. Reported by Mike Gran.
1125 * Makefile.am (version.h): Don't use $< in an explicit rule, it's not
1126 portable and in particular fails on OpenBSD and AIX (see autoconf
1127 manual too). Reported by Mike Gran.
1129 2006-06-25 Kevin Ryde <user42@zip.com.au>
1131 * stime.c (bdtime2c): tm_gmtoff is seconds East, so take negative of
1132 tm:gmtoff which is seconds West. Reported by Aaron VanDevender.
1133 (bdtime2c): Test HAVE_STRUCT_TM_TM_GMTOFF for tm_gmtoff, rather than
1135 (scm_strptime): Use tm_gmtoff from the strptime result when that field
1136 exists, it's set by glibc strptime "%s".
1138 2006-06-13 Ludovic Courtès <ludovic.courtes@laas.fr>
1140 * eq.c: Include "struct.h", "goops.h" and "objects.h".
1141 (scm_equal_p): Invoke `scm_i_struct_equalp ()' on structures that
1142 are not GOOPS instances.
1143 * struct.c: Include "eq.h".
1144 (scm_free_structs): Use `SCM_STRUCT_VTABLE_DATA ()' instead of
1146 (scm_i_struct_equalp): New.
1147 * struct.h (scm_i_struct_equalp): New declaration.
1149 2006-06-06 Kevin Ryde <user42@zip.com.au>
1151 * Makefile.am (BUILT_SOURCES): Remove guile.texi, only used by
1152 maintainers (with doc/maint/docstring.el). Fixes parallel "make -j2"
1153 reported by Mattias Holm.
1155 2006-06-03 Kevin Ryde <user42@zip.com.au>
1157 * read.c (s_vector): Conditionalize on SCM_ENABLE_ELISP, to avoid
1158 unused variable warning when elisp disabled. Reported by Ryan
1161 * throw.c (scm_handle_by_message): Add dummy return value to avoid
1162 compiler warning on cygwin. Reported by Ryan VanderBijl.
1164 * Makefile.am (EXTRA_DOT_X_FILES): Typo in dependency rule, was a
1165 duplicate of EXTRA_DOT_DOC_FILES.
1166 (DOT_X_FILES, EXTRA_DOT_X_FILES, DOT_DOC_FILES, EXTRA_DOT_DOC_FILES):
1167 Add scmconfig.h to dependencies, since these all run cpp. Helps a
1168 parallel "make -j2". Reported by Mattias Holm.
1170 2006-05-30 Kevin Ryde <user42@zip.com.au>
1172 * ports.c, ports.h (scm_set_port_mark, scm_set_port_free,
1173 scm_set_port_print, scm_set_port_equalp, scm_set_port_flush,
1174 scm_set_port_end_input, scm_set_port_close, scm_set_port_seek,
1175 scm_set_port_truncate, scm_set_port_input_waiting): Use scm_t_bits for
1176 port type descriptor, same as scm_make_port_type return value.
1178 2006-05-30 Marius Vollmer <mvo@zagadka.de>
1180 * eq.c (scm_equal_p): Use scm_array_equal_p explicitely when one
1181 of the arguments is a array. This allows vectors to be equal to
1182 one-dimensional arrays.
1184 2006-05-29 Marius Vollmer <mvo@zagadka.de>
1186 * throw.c (scm_ithrow): When looking for the jmpbuf, first test
1187 that we have a pair before accessing its cdr. Thanks to Bill
1190 2006-05-28 Kevin Ryde <user42@zip.com.au>
1192 * eval.c, filesys.c: Add malloc.h to get alloca() on mingw. Reported
1195 2006-05-27 Marius Vollmer <mvo@zagadka.de>
1197 * srfi-4.c, strings.c: Replace SCM_C_INLINE with
1198 SCM_C_INLINE_KEYWORD. Thanks to Mark Gran!
1200 2006-05-26 Kevin Ryde <user42@zip.com.au>
1202 * fports.c (fport_input_waiting): For ioctl, check HAVE_IOCTL as well
1203 as defined(FIONREAD), since mingw has FIONREAD but not ioctl().
1204 Reported by "The Senator".
1205 For select and ioctl, move fdes into those conditionals, to avoid
1206 unused variable warning when neither of those used.
1208 2006-05-23 Kevin Ryde <user42@zip.com.au>
1210 * fports.c: Remove "fwrite" declaration under "! HAVE_UNISTD_H".
1211 It's unused and will be in stdio.h anyway (if it's anywhere).
1213 2006-05-20 Kevin Ryde <user42@zip.com.au>
1215 * filesys.c (scm_stat2scm): Test #ifdef S_ISLNK directly, rather than
1216 HAVE_S_ISLNK from configure (it was only a #ifdef test anyway).
1218 * posix.c (scm_mknod): Test #ifdef S_IFLNK before using that (for
1219 symlink). Probably can't create symlinks with mknod anyway though.
1221 * inline.h (scm_is_pair): Add a workaround for i386 gcc 2.95 bad code
1224 2006-05-15 Kevin Ryde <user42@zip.com.au>
1226 * simpos.c, simpos.h (scm_primitive__exit): New function.
1227 (scm_primitive_exit): Update docstring, no longer the best exit after
1230 2006-05-09 Kevin Ryde <user42@zip.com.au>
1232 * numbers.c (scm_i_divide): For big/big wanting inexact, use mpq_get_d
1233 rather than converting to doubles, to avoid inf or nan when the inputs
1234 are too big for a double but the quotient does fit. This affects
1235 conversions exact->inexact of big fractions.
1237 * filesys.c (scm_open_fdes): Use open64.
1238 (scm_init_filesys): Add O_LARGEFILE.
1240 * ports.c (scm_seek): Use lseek64.
1241 (scm_truncate_file): Use ftruncate64.
1243 2006-05-08 Marius Vollmer <mvo@zagadka.de>
1245 * private-gc.h (CELL_P): Also check that the potential pointer is
1246 correctly aligned for a cell. Thanks to Miroslav Lichvar!
1248 2006-04-18 Rob Browning <rlb@defaultvalue.org>
1250 * _scm.h: Add back error if the size of off_t is unknown. The bug
1251 was actually in guile-readline's configuration.
1253 2006-04-18 Kevin Ryde <user42@zip.com.au>
1255 * posix.c (scm_mkstemp): Update docstring from the manual, in
1256 particular file mode 0600 is not guaranteed.
1258 2006-04-17 Kevin Ryde <user42@zip.com.au>
1260 * _scm.h (scm_to_off_t, scm_from_off_t): No error if unknown off_t
1261 size, to help the guile-readline build where off_t is unused.
1263 2006-04-16 Kevin Ryde <user42@zip.com.au>
1265 * filesys.c (scm_stat2scm, scm_stat, scm_lstat): Use stat or stat64.
1266 (scm_readdir): Use readdir64.
1267 (scm_copy_file): Use open64 and fstat64, to cope with >2Gb files.
1268 * ports.c (scm_truncate_file): Use truncate64. Correction truncate
1269 and ftruncate take off_t not size_t.
1270 * _scm.h (stat_or_stat64 etc): Macros for selecting LFS64 when
1273 2006-04-06 Kevin Ryde <user42@zip.com.au>
1275 * fports.c (scm_setvbuf): Fix for not _IOLBF, clear SCM_BUFLINE
1276 instead of toggling it. Reported by Ludovic Courtès.
1278 2006-03-26 Marius Vollmer <mvo@zagadka.de>
1280 * threads.c (get_thread_stack_base): Use scm_get_stack_base
1281 instead of accessing __libc_stack_end directly, and only do this
1282 when pthread_attr_getstack is known not to work for the main
1283 thread or when not using pthreads at all.
1285 * gc_os_dep.c (scm_get_stack_base): Abort when the machine type is
1286 unknown instead of returning NULL.
1288 2006-03-21 Ludovic Courtès <ludovic.courtes@laas.fr>
1290 * numbers.c (scm_i_mem2number): Renamed to
1291 scm_c_locale_stringn_to_number.
1292 * numbers.c, print.c, read.c: Updated callers.
1293 * numbers.h: Update function declaration.
1295 2006-03-11 Neil Jerram <neil@ossau.uklinux.net>
1297 * unif.c (string_set): Don't return in a void function. (Reported
1300 * srfi-4.c (scm_uniform_vector_read_x): Declare base as char*
1301 rather than void*, so we can do pointer arithmetic on it.
1302 (Reported by Mike Gran.)
1303 (s_scm_uniform_vector_write): Ditto.
1305 2006-03-10 Neil Jerram <neil@ossau.uklinux.net>
1307 * unif.c (scm_make_shared_array): Don't use SCM_I_ARRAY_BASE when
1308 oldra is not an array. (Reported by Steve Juranich.)
1310 * threads.c (do_unlock): Renamed from "unlock", which is defined
1311 in unistd.h on QNX. (Reported by Matt Kraai.)
1313 2006-03-04 Kevin Ryde <user42@zip.com.au>
1315 * deprecated.c (scm_i_defer_ints_etc): Show SCM_DEFER_INTS in message,
1316 not SCM_CRITICAL_SECTION_START.
1318 * eval.c, posix.c: Change comments from C++ to C style. Reported by
1321 2006-02-28 Kevin Ryde <user42@zip.com.au>
1323 * unif.c (bitvector_set): Use h->writable_elements not h->elements.
1325 2006-02-26 Kevin Ryde <user42@zip.com.au>
1327 * filesys.c (scm_readdir): Use fpathconf for the dirent size when
1328 NAME_MAX is not available, which is so on Solaris 10. Report and help
1329 by Bill Schottstaedt.
1331 * srfi-13.c (MY_VALIDATE_SUBSTRING_SPEC_UCOPY): New macro.
1332 (scm_string_compare, scm_string_compare_ci, scm_string_lt,
1333 scm_string_gt, scm_string_le, scm_string_ge, scm_string_ci_lt,
1334 scm_string_ci_gt, scm_string_ci_le, scm_string_ci_ge): In comparisons
1335 use "unsigned char", not signed char. This ensures comparisons are
1336 the same as `char<?' etc, and is also the same as guile 1.6 did.
1337 Reported by Sven Hartrumpf.
1339 2006-02-19 Mikael Djurfeldt <mdj@neurologic.cc>
1341 * random.c: Test for SCM_HAVE_T_UINT64 instead of
1343 (scm_i_uniform32, scm_i_uniform32, scm_i_init_rstate): Use
1344 scm_t_uint64 and scm_t_uint32 instead of scm_t_int64 and
1347 2006-01-04 Ludovic Courtès <ludovic.courtes@laas.fr>
1349 * gc-segment.c (scm_i_sweep_some_cards): Take a SWEEP_STATS
1350 argument. Don't refer to SCM_GC_CELLS_COLLECTED and
1351 SCM_CELLS_ALLOCATED. If SEG->FIRST_TIME, let CELLS_COLLECTED as zero.
1352 Take into account SEG->SPAN when computing CELLS_SWEPT.
1353 (scm_i_sweep_segment): Take one more argument, similarly.
1354 (scm_i_sweep_all_segments): Likewise.
1355 (scm_i_sweep_some_segments): Likewise.
1356 (scm_i_adjust_min_yield): Change the way MIN_CELLS is computed: do not
1357 refer to SCM_GC_CELLS_COLLECTED.
1359 * gc-freelist.c (scm_i_adjust_min_yield): Take one more
1360 argument, an `scm_i_sweep_statistics' object.
1361 Change the way DELTA is collected: don't take into account
1362 SCM_GC_CELLS_COLLECTED_1, only SWEEP_STATS.COLLECTED.
1364 * gc-malloc.c (scm_realloc): Pass an extra argument
1365 to `scm_i_sweep_all_segments ()'.
1367 * gc.c (gc_start_stats): Updated accordingly.
1368 (gc_end_stats): Take an additional SWEEP_STATS argument.
1369 Decrement SCM_CELLS_ALLOCATED after calls to `scm_i_sweep_* ()'.
1370 (scm_gc_for_newcell): Updated callers of `scm_i_sweep_*'.
1371 Decrement SCM_CELLS_ALLOCATED.
1372 (scm_i_gc): Likewise.
1374 * private-gc.h (scm_i_sweep_*): Updated function
1375 prototypes accordingly.
1376 (scm_t_sweep_statistics): New type.
1377 (scm_i_sweep_statistics_init): New macro.
1378 (scm_i_sweep_statistics_sum): New macro
1380 2006-02-14 Ludovic Courtès <ludovic.courtes@laas.fr>
1382 * strings.c (scm_i_take_stringbufn): Register LEN+1 bytes instead of
1383 LEN. Without this, too much collectable memory gets unregistered,
1384 which results in an underflow of SCM_MALLOCATED in
1385 `decrease_mtrigger()'.
1387 * gc-malloc.c (decrease_mtrigger): Make sure SIZE is lower than or
1388 equal to SCM_MALLOCATED.
1390 2006-02-13 Marius Vollmer <mvo@zagadka.de>
1392 * eval.c (scm_eval_body): Use scm_i_dynwind_pthread_mutex_lock
1393 oinstead of scm_dynwind_pthread_mutex_lock so that it works when
1394 configured --without-threads.
1395 (SCM_APPLY, CEVAL): Likewise. Thanks to Han-Wen Nienhuys!
1397 2006-02-12 Marius Vollmer <mvo@zagadka.de>
1399 * unif.c (scm_dimensions_to_uniform_array): Use the prototype for
1400 filling when the fill parameter is omitted, as documented, but
1401 turn #\nul into 0 since s8 arrays (signified by a #\nul prototype)
1402 can not store characters.
1404 2006-02-09 Neil Jerram <neil@ossau.uklinux.net>
1406 * socket.c (scm_c_make_socket_address): Pass address_size pointer
1407 on to scm_fill_sockaddr call.
1409 2006-02-04 Neil Jerram <neil@ossau.uklinux.net>
1411 * throw.h (scm_c_catch, scm_c_with_throw_handler,
1412 scm_catch_with_pre_unwind_handler, scm_with_throw_handler): New.
1414 * throw.c (SCM_JBPREUNWIND, SCM_SETJBPREUNWIND): New.
1415 (struct pre_unwind_data): New, replaces struct lazy_catch.
1416 (scm_c_catch): New, replaces scm_internal_catch as the primary
1417 catch API for C code; adds pre-unwind handler support.
1418 (scm_internal_catch): Now just a wrapper for scm_c_catch, for back
1420 (tc16_pre_unwind_data, pre_unwind_data_print,
1421 make_pre_unwind_data, SCM_PRE_UNWIND_DATA_P): Renamed from
1422 "lazy_catch" equivalents.
1423 (scm_c_with_throw_handler): New, replaces scm_internal_lazy_catch
1424 as the primary C API for a "lazy" catch.
1425 (scm_internal_lazy_catch): Now just a wrapper for
1426 scm_c_with_throw_handler, for back compatibility.
1427 (scm_catch_with_pre_unwind_handler): Renamed from scm_catch; adds
1428 pre-unwind handler support.
1429 (scm_catch): Now just a wrapper for
1430 scm_catch_with_pre_unwind_handler, for back compatibility.
1431 (scm_with_throw_handler): New.
1432 (scm_lazy_catch): Update comment to say that the handler can
1433 return, and what happens if it does.
1434 (toggle_pre_unwind_running): New.
1435 (scm_ithrow): When identifying the throw target, take running
1436 flags into account. In general, change naming of things from
1437 "lazy_catch" to "pre_unwind". When throwing to a throw handler,
1438 don't unwind the dynamic context first. Add dynwind framing to
1439 manage the running flag of a throw handler. If a lazy catch or
1440 throw handler returns, rethrow the same exception again. Add
1441 pre-unwind support to the normal catch case (SCM_JMPBUFP).
1443 * root.c (scm_internal_cwdr): Add NULL args to
1444 scm_i_with_continuation_barrier call.
1446 * dynwind.c: Change comment mentioning lazy-catch to mention
1447 pre-unwind data and throw handler also.
1449 * continuations.h (scm_i_with_continuation_barrier): Add
1450 pre-unwind handler args.
1452 * continuations.c (scm_i_with_continuation_barrier): Add
1453 pre-unwind handler args, and pass on to scm_c_catch (changed from
1454 scm_internal_catch).
1455 (c_handler): Remove scm_handle_by_message_noexit call.
1456 (scm_c_with_continuation_barrier): Call
1457 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
1458 as the pre-unwind handler.
1459 (scm_handler): Remove scm_handle_by_message_noexit call.
1460 (s_scm_with_continuation_barrier): Call
1461 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
1462 as the pre-unwind handler.
1464 2006-02-04 Kevin Ryde <user42@zip.com.au>
1466 * gc-mark.c (scm_mark_all): Fix c99-isms "loops" and "again" variables.
1468 2006-02-03 Kevin Ryde <user42@zip.com.au>
1470 * list.c, list.h (scm_list): Restore this function for use from C.
1471 It's a complete no-op but in theory might used by someone.
1473 2006-01-30 Marius Vollmer <mvo@zagadka.de>
1475 * eval.c (scm_eval_body): Lock source_mutex with a dynwind context
1476 so that it gets unlocked in all cases.
1477 (SCM_APPLY, CEVAL): Likewise.
1479 2006-01-29 Marius Vollmer <mvo@zagadka.de>
1481 * ramap.c: (scm_array_map_x): Don't use scm_array_p, use
1482 scm_is_typed_array instead.
1484 Renamed the "frames" that are related to dynamic-wind to "dynamic
1485 contexts. Renamed all functions from scm_frame_ to scm_dynwind_.
1486 Updated documentation.
1490 * futures.h, futures.c: Wrap whole contents in "#if 0"/"#endif".
1491 * eval.c, init.c: Comment out all 'future' related things.
1493 2006-01-28 Marius Vollmer <mvo@zagadka.de>
1495 * inline.h, pairs.c (scm_is_pair): Moved scm_is_pair from pairs.c
1496 to inline.h to make it inline.
1498 2005-12-19 Ludovic Courtès <ludovic.courtes@laas.fr>
1500 * strings.c (scm_i_take_stringbufn): New.
1501 (scm_i_c_take_symbol): New.
1502 (scm_take_locale_stringn): Use `scm_i_take_stringbufn ()'.
1504 * strings.h (scm_i_c_take_symbol): New.
1505 (scm_i_take_stringbufn): New.
1507 * symbols.c (lookup_interned_symbol): New function.
1508 (scm_i_c_mem2symbol): New function.
1509 (scm_i_mem2symbol): Use `lookup_symbol ()'.
1510 (scm_from_locale_symbol): Use `scm_i_c_mem2symbol ()'. This avoids
1511 creating a new Scheme string.
1512 (scm_from_locale_symboln): Likewise.
1513 (scm_take_locale_symbol): New.
1514 (scm_take_locale_symboln): New.
1516 * symbols.h (scm_take_locale_symbol): New.
1517 (scm_take_locale_symboln): New.
1519 2006-01-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1521 * gc-card.c ("sweep_card"): don't count scm_tc_free_cell for
1524 2005-11-29 Han-Wen Nienhuys <hanwen@xs4all.nl>
1526 * regex-posix.c (s_scm_regexp_exec): list the offending pattern
1529 2005-12-29 Neil Jerram <neil@ossau.uklinux.net>
1531 * fluids.c (next_fluid_num): [From Ludovic Courtès:] Don't trigger
1532 the GC when allocated_fluids_len is zero.
1534 2005-12-14 Neil Jerram <neil@ossau.uklinux.net>
1536 * load.c (the_reader, the_reader_fluid_num): New.
1537 (scm_primitive_load): Support custom reader.
1538 (scm_init_load): Init the_reader and the_reader_fluid_num; export
1539 the_reader as `current-reader'.
1541 * scmsigs.c (do_read_without_guile): Use the "raw_data" passed in
1542 (rather than an uninitialized pointer on the stack).
1544 2005-12-07 Marius Vollmer <mvo@zagadka.de>
1546 Reported by Bruce Korb:
1548 * init.c (invoke_main_func): Don't call exit here. Throws that
1549 are only caught by scm_with_guile will bypass us and would cause
1550 scm_boot_guile to return erroneously.
1551 (scm_boot_guile): Expect scm_with_guile to return and call exit
1552 here, passing it an appropriate exit code.
1556 * script.c (scm_find_executable): Compile fix -- fgetc returns an
1557 unsigned char cast to an int, or -1 for EOS.
1559 2005-12-06 Marius Vollmer <mvo@zagadka.de>
1561 * srfi-4.h, srfi-4.c, srfi-4.i.c (take_uvec): Make BASE pointer
1563 (scm_take_u8vector, etc): Likewise. Thanks to Ludovic Courtès!
1565 * threads.h, threads.c (scm_t_guile_ticket, scm_leave_guile,
1566 scm_enter_guile): Removed from public API. See comment at
1567 scm_without_guile for the rationale.
1569 * scmsigs.c (read_without_guile): New.
1570 (signal_delivery_thread): Use it instead of
1571 scm_leave_guile/read/scm_enter_guile.
1573 From Stephen Compall:
1575 * eval.c (scm_m_cond): Recognize SRFI 61 cond syntax.
1576 (CEVAL): Evaluate SRFI 61 cond clauses.
1578 2005-12-06 Ludovic Courtès <ludovic.courtes@laas.fr>
1580 * gc-card.c (scm_i_card_statistics): Return if BITVEC is NULL.
1581 This was typically hit when running `gc-live-object-stats' right
1582 after starting Guile.
1584 2005-11-30 Kevin Ryde <user42@zip.com.au>
1586 * srfi-13.c (scm_string_append_shared): No copying if just one
1587 non-empty string in args.
1589 2005-11-26 Kevin Ryde <user42@zip.com.au>
1591 * gc-mark.c (scm_mark_all): Change C++ comment to C comment. Reported
1594 * list.c (list): Should be "primitive" in SCM_SNARF_DOCS, not
1597 * random.c (scm_i_copy_rstate, scm_c_make_rstate): Don't test for
1598 scm_malloc returning NULL, it never does that.
1599 * putenv.c (putenv): Likewise.
1601 * socket.c (scm_fill_sockaddr): Remove SCM_C_INLINE_KEYWORD, this is
1602 much too big to want to inline.
1604 2005-11-17 Ludovic Courtès <ludovic.courtes@laas.fr>
1606 * print.c (EXIT_NESTED_DATA): Before popping from the stack, reset
1607 the value at its top. This fixes a reference leak.
1608 (PUSH_REF): Perform `pstate->top++' after calling
1609 `PSTATE_STACK_SET ()' in order to avoid undesired potential side
1612 2005-11-12 Ludovic Courtès <ludovic.courtes@laas.fr>
1614 * gc.c (scm_weak_vectors): Removed.
1616 2005-11-12 Kevin Ryde <user42@zip.com.au>
1618 * socket.c (scm_setsockopt): Missing @defvar in docstring. Reported
1621 2005-11-07 Marius Vollmer <mvo@zagadka.de>
1623 * stime.c (scm_mktime): Use scm_frame_critical_section instead of
1624 SCM_CRITICAL_SECTION_START/END since the code inside the critical
1625 section might exit non-locally.
1627 2005-11-04 Neil Jerram <neil@ossau.uklinux.net>
1629 * eval.c (sym_instead): New symbol.
1630 (ENTER_APPLY): Remove optional use of a continuation when making
1632 (scm_debug_opts): Change doc for 'cheap option to make clear that
1634 (CEVAL, SCM_APPLY): Remove optional use of a continuation when
1635 making trap calls, and implement substitution of eval expressions
1636 and return values using the values that the trap call handlers
1639 * debug.h (SCM_CHEAPTRAPS_P): Removed.
1641 2005-10-27 Ludovic Courtès <ludovic.courtes@laas.fr>
1643 * socket.c (scm_fill_sockaddr): No need to check NULL from scm_malloc.
1644 (scm_connect, scm_bind, scm_sendto): Accept sockaddr object.
1645 (scm_addr_vector): Renamed to _scm_from_sockaddr, update usages.
1646 (scm_from_sockaddr, scm_to_sockaddr, scm_make_socket_address,
1647 scm_c_make_socket_address): New functions.
1648 * socket.h: Add prototypes.
1650 2005-10-24 Kevin Ryde <user42@zip.com.au>
1652 * socket.c (scm_init_socket): Add IPPROTO_IP, IPPROTO_TCP,
1653 IPPROTO_UDP. Remove SOL_IP, SOL_TCP, SOL_UDP. The former are in
1654 POSIX spec examples, the latter are not available on for instance
1657 * socket.c (scm_getsockopt, scm_setsockopt): Update docstrings from
1660 * stime.c (scm_strftime): Update docstring from posix.texi.
1662 2005-10-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1664 PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP is not portable enough.
1666 * null-threads.h, pthread-threads.h
1667 (SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER): Removed.
1668 (scm_i_pthread_mutexattr_recursive): New.
1670 * threads.c (scm_i_pthread_mutexattr_recursive): Declare.
1671 (scm_i_critical_section_mutex): Do not initialize statically.
1672 (scm_threads_prehistory): Initialize
1673 scm_i_pthread_mutexattr_recursive and scm_i_critical_section_mutex
1676 * eval.c (source_mutex): Do not initialiaze statically.
1677 (scm_init_eval): Do it here, using
1678 scm_i_pthread_mutexattr_recursive.
1680 2005-09-05 Marius Vollmer <mvo@zagadka.de>
1682 * print.h (SCM_PRINT_KEYWORD_STYLE_I, SCM_PRINT_KEYWORD_STYLE):
1685 (scm_print_opts): Added "quote-keywordish-symbols" option.
1686 (quote_keywordish_symbol): New, for evaluating the option.
1687 (scm_print_symbol_name): Use it.
1688 (scm_init_print): Initialize new option to sym_reader.
1690 2005-08-15 Neil Jerram <neil@ossau.uklinux.net>
1692 * eval.c (eval_letrec_inits): New.
1693 (CEVAL): Eval letrec initializer forms using eval_letrec_inits.
1695 2005-08-12 Marius Vollmer <mvo@zagadka.de>
1697 * numbers.c: Use scm_from_bool instead of SCM_BOOL. Thanks to
1700 2005-08-12 Kevin Ryde <user42@zip.com.au>
1702 * srfi-13.c (scm_string_for_each_index): Correction to docstring.
1704 2005-08-06 Kevin Ryde <user42@zip.com.au>
1706 * srfi-13.c (scm_string_any, scm_string_every, scm_string_tabulate,
1707 scm_string_trim, scm_string_trim_right, scm_string_trim_both,
1708 scm_string_index, scm_string_index_right, scm_string_skip,
1709 scm_string_skip_right, scm_string_count, scm_string_map,
1710 scm_string_map_x, scm_string_for_each, scm_string_for_each_index,
1711 scm_string_filter, scm_string_delete): Use scm_t_trampoline_1 for
1712 procedures called in loops.
1714 2005-08-02 Kevin Ryde <user42@zip.com.au>
1716 * strports.c (st_flush): Increase buffer by 1.5x when growing, to
1717 avoid lots of copying where previoulsy growing by only 80 bytes at a
1720 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1722 * modules.h, modules.c (scm_eval_closure_module): Removed, we
1723 already have scm_lookup_closure_module, which does the same thing.
1725 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1727 New marking algorithm for weak hashtables that fixes the problem
1728 that references from the non-weak value to the associated weak
1729 key (for example) would prevent the entry from ever being dropped.
1731 Guardians have been changed back to their original semantics and
1732 are no longer greedy and no longer drop cycles.
1734 * gc-mark.c (scm_mark_all): Do not rely on hooks to run the weak
1735 hashtable and guardian machinery but call the relevant functions
1738 * guardians.h, guardians.c, deprecated.h,
1739 deprecated.c (scm_destroy_guardian_x, scm_guardian_greedy_p,
1740 scm_guardian_destroyed_p, scm_guard, scm_get_one_zombie):
1741 Deprecated and moved into deprecated.[ch].
1743 * guardians.h, guardians.c: Mostly rewritten.
1744 (scm_i_init_guardians_for_gc,
1745 scm_i_identify_inaccessible_guardeds,
1746 scm_i_mark_inaccessible_guardeds): New.
1747 (scm_make_guardian): Removed greedy_p argument.
1749 * weaks.h, weaks.c (SCM_I_WVECT_TYPE, SCM_I_SET_WVECT_TYPE): New.
1750 (SCM_I_WVECT_N_ITEMS, SCM_I_SET_WVECT_N_ITEMS): New.
1751 (SCM_WVECTF_NOSCAN, SCM_WVECT_NOSCAN_P): Removed.
1752 (scm_weaks_prehistory): Removed.
1753 (scm_i_init_weak_vectors_for_gc, scm_i_mark_weak_vector,
1754 scm_i_mark_weak_vectors_non_weaks,
1755 scm_i_remove_weaks_from_weak_vectors, scm_i_remove_weaks): New.
1756 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
1757 scm_scan_weak_vectors): Removed.
1759 * hashtab.h (scm_i_scan_weak_hashtables): New.
1760 * hashtab.c (make_hash_table, scm_i_rehash): Do not use
1762 (hashtable_print): Use SCM_HASHTABLE_N_ITEMS instead of
1764 (scan_weak_hashtables, scm_i_scan_weak_hashtables): Renamed former
1765 to latter. Do not scan the alists themselves, this is done by the
1766 weak vector code now. Just update the element count.
1768 * vectors.h (SCM_I_WVECT_TYPE, SCM_I_WVECT_EXTRA): Renamed former
1769 to latter. The type is now only part of the cell word.
1770 (SCM_I_SET_WVECT_TYPE, SCM_I_SET_WVECT_EXTRA): Likewise.
1772 * init.c (scm_i_init_guile): Do not call scm_weaks_prehistory.
1774 2005-07-18 Mikael Djurfeldt <mdj@d14n36.pdc.kth.se>
1776 Some changes towards making it possible to run Guile on the EM64T
1779 * gc.c (scm_gc_stats): Bugfix: Measure size of the type we are
1780 mallocating for (unsigned long *bounds).
1782 * hashtab.c (scm_i_rehash): Cast SCM_HASHTABLE_FLAGS (table) to
1783 scm_t_bits before storing them in the type word.
1785 * gc.c (tag_table_to_type_alist): Modified type of c_tag from
1788 2005-07-12 Kevin Ryde <user42@zip.com.au>
1790 * eval.c (scm_dbg_make_iloc): Should be SCM_IFRAMEMAX and
1791 SCM_IDISTMAX, and cast uints through scm_t_bits to make gcc happy.
1792 * pairs.c (scm_error_pair_access): Use scm_from_locale_string rather
1793 than scm_makfrom0str.
1794 Reported by Ken Raeburn.
1796 * gc-card.c (scm_dbg_gc_get_bvec): Change return from long* to
1797 scm_t_c_bvec_long*, gcc 4 doesn't like different pointer targets when
1798 returning SCM_GC_CARD_BVEC.
1800 * pairs.c (scm_error_pair_access): Plain ascii ' in error message
1801 rather than latin-1 acute accent, the latter may not print on all
1804 * srfi-13.c (scm_string_filter, scm_string_delete): Strip leading and
1805 trailing deletions, so as to return a substring if those are the only
1808 2005-07-10 Kevin Ryde <user42@zip.com.au>
1810 * socket.c (scm_inet_pton, scm_inet_ntop): Pointer cast to scm_t_uint8
1811 for scm ipv6 funcs, gcc 4 is picky about char* vs uchar*.
1812 (scm_getsockopt, scm_accept, scm_getsockname, scm_getpeername,
1813 scm_recvfrom) Use socklen_t, gcc 4 is picky about int* vs socklen_t*.
1815 2005-07-01 Han-Wen Nienhuys <hanwen@xs4all.nl>
1817 * gc-card.c (scm_i_card_statistics): init tag.
1819 * gc.c (tag_table_to_type_alist): check type of tag. Should be integer.
1821 2005-06-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1823 * fports.c (s_scm_open_file): add the b flag for binary to the doc
1826 2005-06-25 Kevin Ryde <user42@zip.com.au>
1828 * srfi-13.c (scm_string_filter, scm_string_delete): Partial revert
1829 last change, use plain copy-on-write substrings, the individual
1830 descriptions in the srfi don't mention shared storage (only the
1833 * strings.c (scm_take_locale_stringn): Use realloc to make room for
1834 null-terminator, rather than mallocing a whole new block.
1835 (scm_take_locale_string): Use scm_take_locale_stringn len==-1.
1837 2005-06-12 Marius Vollmer <mvo@zagadka.de>
1839 * ramap.c (scm_array_index_map_x): First test for real arrays,
1840 then check for generalized vectors. This ensures that the
1841 generalized vector case need only work with zero-origin ranges.
1842 (scm_ra_eqp, scm_ra_compare): Use the new array handle functions
1843 to access the target array, making these functions work with all
1844 kinds of arrays, not just bit arrays.
1846 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
1847 gh_list.c, gh_predicates.c: Deprecated everything.
1849 * environments.c (environment_default_folder,
1850 environment_default_observer): Do not use gh_call3, gh_call1.
1852 2005-06-10 Han-Wen Nienhuys <hanwen@xs4all.nl>
1854 * modules.c (s_scm_eval_closure_module): new function. Return the
1855 module inside an eval-closure.
1857 * gc.c (scm_init_storage): make scm_stand_in_procs a weak_key hash
1858 table. This means that procedure properties are GC'd if the
1861 2005-06-11 Kevin Ryde <user42@zip.com.au>
1863 * srfi-13.c (scm_string_filter, scm_string_delete): For char and
1864 charset cases, count chars kept and build a string in a second pass,
1865 rather than using a cons cell for every char kept. Use a shared
1866 substring when nothing removed (such sharing is allowed by the srfi).
1868 2005-06-09 Han-Wen Nienhuys <hanwen@xs4all.nl>
1870 * gc.c (tag_table_to_type_alist): convert tag number to "tag %d"
1871 string, so live object stats can be sorted with string<?.
1873 2005-06-06 Marius Vollmer <mvo@zagadka.de>
1875 * print.c (iprin1): When writing a string, collect all characters
1876 that can be printed directly into one call to scm_lfwrite.
1877 Previously, every character was output with its own call to
1878 write(2) on unbuffered ports.
1880 * eval.c (scm_eval_options_interface): Use
1881 scm_frame_critical_section instead of SCM_CRITICAL_SECTION_START
1882 and SCM_CRITICAL_SECTION_END.
1884 * unif.c (scm_array_in_bounds_p): First test for real arrays, then
1885 check for generalized vectors. This ensures that the generalized
1886 vector case need only work with zero-origin ranges.
1888 2005-06-06 Kevin Ryde <user42@zip.com.au>
1890 * srfi-13.c (scm_string_split): Compare char/char in scan. Mixing an
1891 unsigned int SCM_CHAR and a char string meant an 8-bit char was never
1894 2005-06-05 Marius Vollmer <mvo@zagadka.de>
1896 * eval.c: Added comment on how to make case 1.1 of
1897 r5rs_pitfall.test succeed.
1899 From Jan Nieuwenhuizen <janneke@gnu.org>. Thanks!
1901 * hashtab.h: Bugfix: use SCM_API (WAS: extern).
1903 * socket.c: Remove obsolete comment about socklen_t.
1904 (s_scm_setsockopt)[!HAVE_IP_MREQ]: Do not use ip_mreq code.
1906 * numbers.h (isnan)[__MINGW32__]: Remove.
1908 * Makefile.am (gen_scmconfig_SOURCES): Bugfix: Add
1909 DEFAULT_INCLUDES when cross compiling.
1911 * threads.c (ETIMEDOUT, pipe)[__MINGW32__]: Add defines.
1913 * stime.c (scm_strftime)[!HAVE_TM_ZONE]: Use
1914 SCM_SIMPLE_VECTOR_REF instead of SCM_VELTS. (Changed slightly
1917 2005-05-22 Marius Vollmer <mvo@zagadka.de>
1919 * unif.c (scm_make_shared_array): Add old base to new base since
1920 scm_array_handle_pos does not include the base.
1921 (scm_aind): Likewise.
1923 * ports.c (scm_putc, scm_puts): Assert that the port argument is a
1926 2005-05-12 Neil Jerram <neil@ossau.uklinux.net>
1928 Mac OS X compile warning fixes, reported by Richard Todd.
1930 * unif.c (scm_i_read_array): Declare rank as ssize_t, to guarantee
1933 * strports.c (st_resize_port): Add unsigned char cast.
1934 (scm_mkstrport): Make read/write_buf cast unsigned.
1936 * srfi-13.c (string_titlecase_x): Add unsigned char cast.
1938 * rdelim.c (scm_read_line): Initialize slen.
1940 * load.c (scm_search_path): Remove weird >=1, and add
1941 parentheses to clarify conditions.
1943 * hash.c (scm_hasher): Add const unsigned char cast.
1945 * gh_data.c (gh_chars2byvect): Add scm_t_int8 cast.
1947 2005-05-11 Neil Jerram <neil@ossau.uklinux.net>
1949 Fix C99isms reported by Ludovic Courtès:
1951 * threads.c (s_scm_lock_mutex): Don't declare msg in middle of
1954 * gc.c (s_scm_gc_live_object_stats): Don't declare alist in middle
1957 * gc-card.c (scm_i_card_statistics): Don't declare tag in middle
1959 (scm_i_card_statistics): Add block for declarations of tag_as_scm
1962 2005-05-10 Neil Jerram <neil@ossau.uklinux.net>
1964 * scmsigs.c (signal_delivery_thread): Return a value, to avoid
1965 compile warning reported by Werner Scheinast.
1967 2005-04-30 Han-Wen Nienhuys <hanwen@xs4all.nl>
1969 * list.h: remove scm_list()
1971 * fluids.c (DYNAMIC_STATE_NEXT_LOC): new macro for use with
1972 SCM_DEBUG_CELL_ACCESSES
1973 (FLUID_NEXT_LOC): idem.
1975 2005-04-30 Kevin Ryde <user42@zip.com.au>
1977 * numbers.c (scm_divide): Correction to 1/complex and <any>/complex,
1978 need to test abs(re)<abs(im) for choice of cases, otherwise divide by
1979 zero when re==0 and im<0. Reported by Jean Crepeau.
1981 2005-04-25 Kevin Ryde <user42@zip.com.au>
1983 * ramap.c (scm_array_map_x): Allow no source args, add num args checks
1984 to subr_1, subr_2, subr_2o and dsubr cases. No source args only has a
1985 few sensible uses (like filling with a random number generator say),
1986 but has been allowed in the past and so should be kept.
1988 2005-04-23 Kevin Ryde <user42@zip.com.au>
1990 * hashtab.c (scm_hashx_remove_x): Need to pass "closure" to
1991 scm_hash_fn_remove_x.
1993 * list.c (scm_cons_star): Don't modify the rest list, it belongs to
1994 the caller when cons* is reached through apply.
1996 * list.c (list): Use scm_list_copy, so as to produce a fresh list when
1997 list is called using apply, under the debugging evaluator.
2000 * list.c, list.h (scm_make_list): New code, moving make-list from
2003 2005-04-14 Kevin Ryde <user42@zip.com.au>
2005 * numbers.c, numbers.h (scm_oneplus, scm_oneminus): New functions,
2006 converted from scheme code in boot-9.scm.
2008 2005-04-11 Kevin Ryde <user42@zip.com.au>
2010 * srfi-13.c (scm_string_concatenate, scm_string_concatenate_shared):
2011 Validate list argument, scm_string_append and scm_string_append_shared
2012 don't do that to their rest argument (in a normal build).
2014 2005-04-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2016 * hashtab.h, hashtab.c (scm_t_hashtable): Removed 'closure' field. The
2017 closure can not be stored since it is no longer valid at GC time.
2018 (make_hash_table): Initialize 'hash_fn' field.
2019 (scm_i_rehash): Only store hash_fn in hash table when closre is
2021 (rehash_after_gc): Only call scm_i_rehash when 'hash_fn' is
2022 non-NULL. Always use a NULL closure.
2023 (scm_hash_fn_create_handle_x): Also rehash when table contains too
2026 2005-03-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2028 * hashtab.h, hashtab.c (scm_hash_fx_remove_x): Removed delete_fn
2029 argument; always use scm_delq_x. The delete_fn function works on
2030 the handle, not the key, and it therefore makes no sense to make
2031 it configurable. Changed all callers.
2032 (scm_hashx_remove_x): Likewise. Also, exported to Scheme.
2033 (scm_hash_clear): Accept plain vectors as hashtables.
2034 (scm_delx_x): Removed.
2036 2005-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
2038 * inline.h (scm_double_cell): use __asm__ iso. asm, to maintain
2039 compatibility with gcc -std=c99.
2041 2005-03-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2043 * async.h (scm_mask_ints): Removed left over reference to
2046 * threads.c: Removed fprintf debug statements.
2048 2005-03-24 Neil Jerram <neil@ossau.uklinux.net>
2050 * debug.c (scm_make_memoized): Restore use of SCM_UNPACK.
2052 2005-03-23 Neil Jerram <neil@ossau.uklinux.net>
2054 * debug.c (scm_make_memoized): Remove unnecessary critical
2055 section, and simplify by using SCM_RETURN_NEWSMOB.
2057 2005-03-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2059 * strings.h (SCM_STRING_UCHARS): Added missing argument.
2061 2005-03-18 Kevin Ryde <user42@zip.com.au>
2063 * arbiters.c (FETCH_STORE) [generic C]: Should be
2064 scm_i_scm_pthread_mutex_lock/unlock now. Reported by Ludovic Courtès.
2066 2005-03-13 Kevin Ryde <user42@zip.com.au>
2068 * numbers.c, numbers.h (scm_i_clonebig): Remove static, so can use in
2071 * numbers.c (scm_logior): Must scm_i_normbig results as per scm_logand,
2072 because OR-ing bits into a negative can reduce the value to an inum.
2074 * numbers.c (scm_num_eq_p): On 64-bit systems, be careful about
2075 casting inum to double since that can lose precision.
2077 2005-03-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2079 * threads.h, threads.c (scm_i_thread): Added gc_running_p field.
2080 (guilify_self_1): Initialize it.
2082 * gc.h, gc.c (SCM_FREECELL_P): Removed for good.
2083 (scm_block_gc, scm_gc_heap_lock): Removed. Removed all uses.
2084 (scm_gc_running_p): Now a macro that refers to the scm_i_thread
2086 (scm_i_sweep_mutex): Now a non-recursive mutex. GC can not happen
2088 (scm_igc, scm_i_gc): Renamed former to latter. Changed all uses.
2089 Do not lock scm_i_sweep_mutex, which is now non-recursive, or set
2090 scm_gc_running_p. Do not run the scm_after_gc_c_hook.
2091 (scm_gc): Lock scm_i_sweep_mutex, set scm_gc_running_p and run the
2092 scm_after_gc_c_hook here.
2093 (scm_gc_for_new_cell): Set scm_gc_running_p here and run the
2094 scm_after_gc_c_hook when a full GC has in fact been performed.
2095 (scm_i_expensive_validation_check): Call scm_gc, not scm_i_gc.
2097 * gc-segment.c (scm_i_get_new_heap_segment): Do not check
2100 * gc-malloc.c (scm_realloc, increase_mtrigger): Set
2101 scm_gc_running_p while the scm_i_sweep_mutex is locked.
2103 * inline.h (scm_cell, scm_double_cell): Do not check
2104 scm_gc_running_p, allocation during sweeping is OK.
2106 * gdbint.c (SCM_BEGIN_FOREIGN_BLOCK, SCM_END_FOREIGN_BLOCK): Do
2107 not set scm_block_gc.
2109 * init.c (scm_i_init_guile): Do not set scm_block_gc.
2111 * deprecation.c (scm_c_issue_deprecation_warning): Use malloc
2112 instead of scm_malloc. The latter can not be used during GC.
2114 2005-03-09 Marius Vollmer <mvo@zagadka.de>
2116 * script.c (scm_compile_shell_switches): Added 2005 to Copyright
2119 2005-03-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2121 * gc-card.c (scm_i_sweep_card): Do not increase/decrease
2122 scm_gc_running_p. Sweeping can happen in parallel with
2125 * inline.h: Updated comments for current threading implementation.
2127 * threads.h, threads.c (scm_i_frame_single_threaded): Removed.
2128 (scm_i_thread): Removed unused signal_asyncs field.
2129 (threads_mark): Do not mark it.
2130 (guilify_self_1): Do not initialize it. Do initialize
2131 continuation_root field.
2132 (do_thread_exit): Do not remove thread from all_threads list.
2133 (on_thread_exit): Do it here, after leaving guile mode.
2134 (sleep_level): Removed.
2135 (scm_i_thread_put_to_sleep): Leave thread_admin_mutex locked when
2136 returning. Do not support recursive sleeps.
2137 (scm_i_thread_wake_up): Expect thread_admin_mutex to be locked on
2138 entry. Do not support recursive sleeps.
2140 * fluids.c (ensure_state_size, ensure_all_state_sizes,
2141 resize_all_states): Collapsed ensure_state_size and
2142 ensure_all_state_sizes into one function named resize_all_states.
2143 Allocate new vectors outside of single threaded region. Do only
2144 simple things inside that region.
2145 (scm_make_fluid, scm_make_dynamic_state): Lock fluid_admin_mutex
2146 while adding to the global lists.
2149 2005-03-08 Marius Vollmer <mvo@zagadka.de>
2151 libltdl is no longer distributed. We expect it to be installed
2154 * Makefile.am (INCLUDES): Removed @LTDLINCL@.
2155 (libguile_la_LIBADD): Removed @LIBLTDL@.
2157 2005-03-07 Marius Vollmer <mvo@zagadka.de>
2159 * threads.h, async.h, threads.c (SCM_CRITICAL_SECTION_START,
2160 SCM_CRITICAL_SECTION_END): Moved here from threads.h since now
2161 they also block/unblock execution of asyncs and call
2162 scm_async_click which is declared in async.h but threads.h can not
2163 include async.h since async.h already includes threads.h.
2164 (scm_i_critical_section_level): New, for checking mistakes in the
2165 use of the SCM_CRITICAL_SECTION_* macros.
2166 (scm_i_critical_section_mutex): Make it a recursive mutex so that
2167 critical sections can be nested.
2169 * throw.c (scm_ithrow): Abort when scm_i_critical_section_level is
2172 * threads.h, threads.c (scm_frame_lock_mutex): New.
2173 (scm_frame_critical_section): Take mutex as argument.
2174 (framed_critical_section_mutex): New, used as default for above.
2175 (scm_init_threads): Initialize it.
2176 (scm_threads_prehistory): Do not initialize thread_admin_mutex and
2177 scm_i_critical_section_mutex; both are initialized statically.
2179 * continuation.c, deprecated.c, goops.c, guardians.c keywords.c,
2180 libguile_la-arrays.loT, objprop.c, ports.c, smob.c, sort.s,
2181 srcprop.c, stime.c, struct.c, throw.c, regex-posix.c: Include
2182 "libguile/async.h" for SCM_CRITICAL_SECTION_START/END.
2184 * debug.c (scm_debug_options): Replace
2185 SCM_CRITICAL_SECTION_START/END with a frame and
2186 scm_frame_critical_section.
2188 * continuations.c (scm_make_continuation): No longer a critical
2190 (scm_dynthrow): Abort when scm_i_critical_section_level is
2193 2005-03-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2195 * threads.c (scm_try_mutex): Renamed argument for consistency.
2197 * root.c (scm_call_with_dynamic_root): New docstring.
2199 * eval.c: Define _GNU_SOURCE.
2201 2005-03-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2203 Big merge from the mvo-thread-cleanup branch. The main changes
2206 - The dynamic roots functionality has been split into dynamic
2207 states and continuations barriers. Fluids have been
2208 reimplemented and can now be garbage collected.
2210 - Initialization of Guile now works in a multi-thread friendly
2211 manner. Threads can freely enter and leave guile mode.
2213 - Blocking on mutexes or condition variables or while selecting
2214 can now be reliably interrupted via system asyncs.
2216 - The low-level threading interface has been removed.
2218 - Signals are delivered via a pipe to a dedicated 'signal delivery
2221 - SCM_DEFER_INTS, SCM_ALLOW_INTS etc have been deprecated.
2223 * throw.c (scm_handle_by_message): Exit only the current thread,
2224 not the whole process.
2225 (scm_handle_by_message_noexit): Exit when catching 'quit.
2227 * scmsigs.c (take_signal, signal_delivery_thread,
2228 start_signal_delivery_thread, ensure_signal_delivery_thread,
2229 install_handler): Reimplemented signal delivery as explained in
2232 * pthreads-threads.h (scm_i_pthread_t, scm_i_pthread_self,
2233 scm_i_pthread_create, scm_i_pthread_detach, scm_i_pthread_exit,
2234 scm_i_sched_yield, scm_i_pthread_sigmask,
2235 SCM_I_PTHREAD_MUTEX_INITIALIZER,
2236 SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER, scm_i_pthread_mutex_t ,
2237 scm_i_pthread_mutex_init, scm_i_pthread_mutex_destroy,
2238 scm_i_pthread_mutex_trylock, scm_i_pthread_mutex_lock,
2239 scm_i_pthread_mutex_unlock, SCM_I_PTHREAD_COND_INITIALIZER,
2240 scm_i_pthread_cond_t, scm_i_pthread_cond_init,
2241 scm_i_pthread_cond_destroy, scm_i_pthread_cond_signal,
2242 scm_i_pthread_cond_broadcast, scm_i_pthread_cond_wait,
2243 scm_i_pthread_cond_timedwait, scm_i_pthread_once_t,
2244 SCM_I_PTHREAD_ONCE_INIT, scm_i_pthread_once, scm_i_pthread_key_t ,
2245 scm_i_pthread_key_create, scm_i_pthread_setspecific,
2246 scm_i_pthread_getspecific, scm_i_scm_pthread_mutex_lock,
2247 scm_i_frame_pthread_mutex_lock, scm_i_scm_pthread_cond_wait,
2248 scm_i_scm_pthread_cond_timedwait): Provide the obvious mapping
2249 when using pthreads.
2250 * null-threads.c, null-threads.h: Provide dummy definitions for
2251 the above symbols when not using pthreads.
2253 * modules.h, modules.c (scm_frame_current_module): New.
2255 * load.c (scm_primitive_load): Use scm_i_frame_current_load_port
2256 instead of scm_internal_dynamic_wind.
2258 * init.h, init.c (restart_stack, start_stack): Removed.
2259 (scm_boot_guile, invoke_main_func): Simply use scm_with_guile.
2260 (scm_boot_guile_1): Removed.
2261 (scm_i_init_mutex): New.
2262 (really_cleanup_for_exit, cleanup_for_exit): New.
2263 (scm_init_guile_1, scm_i_init_guile): Renamed former to latter.
2264 Moved around some init funcs. Call
2265 scm_init_threads_default_dynamic_state. Register cleanup_for_exit
2268 * hashtab.c (scm_hash_fn_create_handle_x, scm_hash_fn_remove_x):
2269 Use "!scm_is_eq" instead of "!=".
2271 * ge-scmconfig.c, gen-scmconfig.h.in (SCM_I_GSC_USE_COOP_THREADS,
2272 SCM_USE_COOP_THREADS): Removed.
2274 * gc.c (scm_igc): Take care that scm_gc_running_p is properly
2275 maintained. Unlock scm_i_sweep_mutex before running
2276 scm_after_gc_c_hook.
2277 (scm_permanent_object): Allocate outside of critical section.
2280 * fluids.h, fluids.c: Reimplemented completely.
2281 (SCM_FLUID_NUM, SCM_FAST_FLUID_REF,
2282 SCM_FAST_FLUID_SET): Reimplemented as functions.
2283 (scm_is_fluid): New.
2284 (scm_i_make_initial_fluids, scm_i_copy_fluids): Removed.
2285 (scm_make_dynamic_state, scm_dynamic_state_p,
2286 scm_is_dynamic_state, scm_current_dynamic_state,
2287 scm_set_current_dynamic_state, scm_frame_current_dynamic_state,
2288 scm_c_with_dynamic_state, scm_with_dynamic_state,
2289 scm_i_make_initial_dynamic_state, scm_fluids_prehistory): New.
2291 * feature.c (progargs_fluid): New.
2292 (scm_program_arguments, scm_set_program_arguments): Use it instead
2294 (scm_init_feature): Allocate it. Also, only add "threads" feature
2295 when SCM_USE_PTHREAD_THREADS is true.
2297 * eval.c (scm_makprom): Use scm_make_recursive_mutex instead of
2298 scm_make_rec_mutex, with all the consequences.
2299 (scm_eval_x, scm_eval): Use scm_frame_begin etc instead of
2300 scm_internal_dynamic_wind. Handle dynamic states as second
2303 * threads.h, threads.c (scm_internal_select): Renamed to
2304 scm_std_select and discouraged old name.
2305 (scm_thread_sleep, scm_thread_usleep): Likewise, as scm_std_sleep
2307 (scm_tc16_fair_mutex, scm_tc16_fair_condvar, SCM_MUTEXP,
2308 SCM_FAIR_MUTEX_P, SCM_MUTEX_DATA, SCM_CONDVARP,
2309 SCM_FAIR_CONDVAR_P, SCM_CONDVAR_DATA, SCM_THREADP,
2310 SCM_THREAD_DATA): Removed.
2311 (SCM_I_IS_THREAD, SCM_I_THREAD_DATA): New.
2312 (scm_i_thread): New.
2313 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
2314 Use scm_assert_smob_type.
2315 (scm_c_scm2thread, scm_thread_join, scm_thread_detach,
2316 scm_thread_self, scm_thread_yield, scm_mutex_init,
2317 scm_mutex_destroy, scm_mutex_trylock, scm_mutex_unlock,
2318 scm_rec_mutex_init, scm_rec_mutex_destroy, scm_make_rec_mutex,
2319 scm_rec_mutex_free, scm_rec_mutex_lock, scm_rec_mutex_trylock,
2320 scm_cond_init, scm_cond_destroy, scm_cond_wait,
2321 scm_cond_timedwait, scm_cond_signal, scm_cond_broadcast,
2322 scm_key_create, scm_key_delete, scm_setspecific, scm_getspecific,
2323 scm_thread_select): Removed. Replaced with scm_i_pthread
2324 functions as appropriate.
2325 (scm_in_guile, scm_outside_guile): Removed.
2326 (scm_t_guile_ticket, scm_leave_guile, scm_enter_guile): Return and
2328 (scm_with_guile, scm_without_guile, scm_i_with_guile_and_parent):
2330 (scm_i_frame_single_threaded): New.
2331 (scm_init_threads_default_dynamic_state): New.
2332 (scm_i_create_thread): Removed.
2333 (scm_make_fair_mutex, scm_make_fair_condition_variable): Removed.
2334 (scm_make_recursive_mutex): New.
2335 (scm_frame_critical_section): New.
2336 (SCM_CURRENT_THREAD, SCM_I_CURRENT_THREAD): Renamed former to
2337 latter, changed all uses.
2338 (scm_i_dynwinds, scm_i_setdynwinds, scm_i_last_debug_frame,
2339 scm_i_set_last_debug_frame): New, use them instead of scm_root
2341 (SCM_THREAD_LOCAL_DATA, SCM_SET_THREAD_LOCAL_DATA,
2342 scm_i_root_state_key,m scm_i_set_thread_data): Removed.
2343 (scm_pthread_mutex_lock, scm_frame_pthread_mutex_lock,
2344 scm_pthread_cond_wait, scm_pthread_cond_timedwait).
2345 (remqueue): Allow the removal of already removed cells. Indicate
2346 whether a real removal has happened.
2347 (scm_thread): Removed, replaced with scm_i_thread.
2348 (make_thread, init_thread_creatant): Removed.
2349 (cur_thread): Removed.
2350 (block_self, unblock_from_queue): New.
2351 (block, timed_block, unblock): Removed.
2352 (guilify_self_1, guilify_self_2, do_thread_exit,
2353 init_thread_key_once, init_thread_key,
2354 scm_i_init_thread_for_guile, get_thread_stack_base,
2355 scm_init_guile): New initialisation method.
2356 (scm_call_with_new_thread, scm_spawn_thread): Use it to simplify
2358 (fair_mutex, fat_mutex, etc, fair_condvar, fat_condvar): Renamed
2359 "fair" to fat and implemented new semantics, including reliable
2361 (all_threads): Now a pointer to a scm_i_thread, not a SCM.
2362 (scm_threads_mark_stacks): Explicitly mark handle.
2363 (scm_std_select): Allow interruption by also selecting on the
2365 (scm_i_thread_put_to_sleep): Handle recursive requests for
2366 single-threadedness.
2367 (scm_threads_prehistory, scm_init_threads): Put current thread
2368 into guile mode via guileify_self_1 and guileify_self_2,
2371 * fluid.h (SCM_FLUIDP): Deprecated.
2373 * coop-threads.c: Removed.
2375 * continuations.h, continuations.c (scm_with_continuation_barrier,
2376 scm_c_with_continuation_barrier, scm_i_with_continuation_barrier):
2379 * async.h, async.c (scm_i_setup_sleep, scm_i_reset_sleep): New.
2381 (scm_async_click): Protected with async_mutex. Do not deal with
2382 signal_asyncs, which are gone. Set cdr of handled async cell to
2384 (scm_i_queue_async_cell): Protected with async_mutex. Interrupt
2386 (scm_system_async_mark_for_thread): Do not use scm_current_thread
2387 since that might not work during early initialization.
2389 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS, SCM_REDEFER_INTS,
2390 SCM_REALLOW_INTS): Deprecated by moving into deprecated.h and
2391 deprecated.c. Replaced all uses with SCM_CRITICAL_SECTION_START
2392 and SCM_CRITICAL_SECTION_END.
2393 (SCM_ENTER_A_SECTION, SCM_EXIT_A_SECTION): Removed. Replaced with
2394 SCM_CRITICAL_SECTION_START/END.
2396 * Makefile.am (modinclude_HEADER): Removed threads-plugin.h.
2397 (libguile_la_SOURCES): Added null-threads.c
2398 (EXTRA_libguile_la_SOURCES): Removed pthread-threads.c and
2400 * pthread-threads.c, threads-plugin.c, threads-plugin.h: Removed.
2402 * root.h, root.c (scm_tc16_root, SCM_ROOTP, SCM_ROOT_STATE,
2403 scm_root_state, scm_stack_base, scm_save_regs_gc_mark,
2404 scm_errjmp_bad, scm_rootcont, scm_dynwinds, scm_progargs,
2405 scm_last_debug_frame, scm_exitval, scm_cur_inp, scm_outp,
2406 scm_cur_err, scm_cur_loadp, scm_root, scm_set_root,
2407 scm_make_root): Removed or deprecated. Replaced with references
2408 to the current thread, dynamic state, continuation barrier, or
2409 some fluid, as appropriate.
2410 (root_mark, root_print): Removed.
2411 (scm_internal_cwdr): Reimplemented guts with
2412 scm_frame_current_dynamic_state and
2413 scm_i_with_continuation_barrier.
2414 (scm_dynamic_root): Return current continuation barrier.
2417 2005-02-28 Marius Vollmer <mvo@zagadka.de>
2419 * socket.c (scm_setsockopt): Handle IP_ADD_MEMBERSHIP and
2420 IP_DROP_MEMBERSHIP options. Also, reorganized the code a bit for
2422 (scm_init_socket): Define IP_ADD_MEMBERSHIP and
2424 Thanks to Greg Troxel!
2426 2005-02-27 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2428 * gh.h: Bugfix: Include <libguile.h> outside of the extern "C"
2431 2005-02-25 Marius Vollmer <mvo@zagadka.de>
2433 * hashtab.c (scm_i_rehash): Remove elements from old bucket vector
2434 so that no two weak alist vectors share a spine.
2435 (scm_hash_fn_create_handle_x): Deal with a possible rehashing
2436 during GC before inserting the new alist cell.
2438 2005-02-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2440 * hashtab.c (scm_i_rehash): Cope with the case that a GC modifies
2442 (scm_hash_fn_create_handle_x): Likewise.
2443 * vectors.h (SCM_I_SET_WVECT_TYPE): New, for use in scm_i_rehash.
2445 2005-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2447 * unif.c (prototype_to_type): Bugfix: Don't compare prototype to
2448 the prototypical examples mentioned in the old reference manual.
2449 Instead keep the old semantics of dispatching on type. (Yes, this
2450 is extremely ugly, but the whole point of keeping the deprecated
2451 interface is not to break old code.)
2453 2005-02-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2455 * deprecated.h (SCM_ARRAY_DIMS): Rename scm_i_attay_dims -->
2458 2005-01-28 Kevin Ryde <user42@zip.com.au>
2460 * numbers.c (scm_ash): Rewrite using shifts, much faster than
2461 integer-expt and multiply/divide. Inexacts and fractions no longer
2462 supported (they happened to work before for left shifts, but not
2463 right). Don't really need inexacts and fractions, since ash is
2464 documented as a "bitwise operation", and all the rest of those only
2465 take exact integers.
2467 2005-01-27 Han-Wen Nienhuys <hanwen@xs4all.nl>
2469 * gc-card.c (scm_i_card_statistics): map structs, closures and
2472 * gc.c (s_scm_gc_live_object_stats): return alist, not hashtable.
2473 (tag_table_to_type_alist): ignore unknown types.
2475 * gc-segment.c (scm_i_all_segments_statistics): new function.
2476 (scm_i_heap_segment_statistics): new function
2478 * gc.c (s_scm_gc_live_object_stats): new GUILE callable: return
2479 statistics on the number of live objects of each type.
2481 * gc-card.c (scm_i_tag_name): new function.
2482 (scm_i_card_statistics): new function.
2484 2005-01-24 Kevin Ryde <user42@zip.com.au>
2486 * posix.c (scm_setlocale): Force errno=EINVAL for an error, since
2487 POSIX and C99 don't document errno being set. Reported by Bruno
2489 (scm_flock): Update docstring from manual.
2491 * random.c (scm_i_init_rstate): Compare w to -1 not 0xffffffffUL, now
2492 that it's an scm_t_int32. Otherwise gcc 3.4 says it's always false on
2495 * scmsigs.c (scm_sigaction_for_thread): Use scm_to_long for
2496 sa_handler, needs to be a long on 64-bit systems where int is only 32
2499 2005-01-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2501 * environments.c (obarray_enter, obarray_replace): Call
2502 SCM_HASHTABLE_INCREMENT when adding a new entry.
2504 * objects.c: Include goops.h for the scm_class_of prototype.
2506 * hashtab.c (hashtable_size, HASHTABLE_SIZE_N): Restrict hashtable
2507 sizes to be smaller than the maximum lengths of vectors.
2509 2005-01-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2511 * ports.c, smob.c: Include "libguile/goops.h".
2513 * objects.h, objects.c, goops.c, goops.h (scm_class_boolean,
2514 scm_class_char, scm_class_pair, scm_class_procedure,
2515 scm_class_string, scm_class_symbol,
2516 scm_class_procedure_with_setter, scm_class_primitive_generic,
2517 scm_class_vector, scm_class_null, scm_class_real,
2518 scm_class_complex, scm_class_integer, scm_class_fraction,
2519 scm_class_unknown, scm_port_class, scm_smob_class,
2520 scm_no_applicable_method, scm_class_of): Moved from objects to
2521 goops since they are only useable once goops has been loaded.
2522 (scm_classes_initialized): Removed.
2523 (scm_class_of): Do not check it.
2524 (create_standard_classes): Do not set it.
2526 2005-01-17 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2528 * objects.h, objects.c (scm_classes_initialized): New.
2529 (scm_class_of): Signal error when scm_classes_initialized is zero.
2530 * goops.c (create_standard_classes): Set scm_classes_initialized
2533 * random.c (scm_random_solid_sphere_x): Use
2534 scm_c_generalized_vector_length instead of
2535 scm_uniform_vector_length.
2537 2005-01-16 Marius Vollmer <mvo@zagadka.de>
2539 * script.c (scm_compile_shell_switches): Removed debugging output.
2541 2005-01-15 Kevin Ryde <user42@zip.com.au>
2543 * numbers.c (scm_logtest, scm_logbit_p, scm_integer_expt): Update
2544 docstrings from manual.
2545 * random.c (scm_random_solid_sphere_x): Update docstring from manual.
2547 2005-01-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2549 * random.c: Don't check for definedness of SCM_HAVE_T_INT64, check
2552 Implement u64 and s64 uniform numeric vectors with bignums when
2553 scm_t_uint64 and scm_t_int64 are not available.
2555 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_take_u64vector,
2556 scm_array_handle_u64_elements,
2557 scm_array_handle_u64_writable_elements, scm_u64vector_elements,
2558 scm_u64vector_writable_elements): Do not define when scm_t_uint64
2560 (scm_take_s64vector, scm_array_handle_s64_elements,
2561 scm_array_handle_s64_writable_elements, scm_s64vector_elements,
2562 scm_s64vector_writable_elements): Likewise for scm_t_int64.
2563 (uvec_sizes, uvec_print, uvec_equalp): Use SCM bignums when
2564 scm_t_int64/scm_t_uint64 are not available.
2565 (uvec_mark): New, to mark the bignums.
2566 (alloc_uvec): Initialize bignums.
2567 (uvec_fast_ref): Return bignums directly.
2568 (scm_uint64_min, scm_uint64_max, scm_int64_min, scm_int64_max,
2569 assert_exact_integer): New.
2570 (uvec_fast_set): Use them to validate the bignums.
2571 (scm_init_srfi_4): Set mark function of smob when needed.
2572 Initialize scm_uint64_min, scm_uint64_max, scm_int64_min,
2575 Recognize 1.4 -e syntax.
2577 * script.c (sym_at, sym_atat, sym_main, all_symbols): New.
2578 (scm_compile_shell_switches): Use them to recognize and convert
2581 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2583 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
2584 deprecated features that once were macros but are now functions
2587 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2589 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
2590 * deprecation.c (scm_issue_deprecation_warning,
2591 scm_c_issue_deprecation_warning_fmt): Use it.
2593 (print_summary): New.
2594 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
2597 Deprecated SCM_ARRAY* macros.
2599 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
2600 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
2601 version. Changed all uses.
2602 (scm_tc16_array, scm_i_tc16_array,
2603 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
2604 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
2605 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
2606 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
2607 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
2608 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
2609 SCM_ARRAY_V, SCM_I_ARRAY_V,
2610 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
2611 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
2612 scm_t_array, scm_i_t_array): Likewise.
2613 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
2614 Moved from unif.h to unif.c.
2615 (scm_c_array_rank): New.
2616 (scm_array_rank): Reimplement using it.
2618 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
2619 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
2620 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
2622 2005-01-11 Marius Vollmer <mvo@zagadka.de>
2624 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
2625 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
2626 scm_c_generalized_vector_ref and scm_cvref, and
2627 scm_c_generalized_vector_set_x, respectively.
2628 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
2629 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
2631 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
2632 former to latter and made public. Changed all uses.
2633 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
2634 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
2635 (scm_i_shap2ra): New internal version of scm_shap2ra.
2636 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
2637 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
2638 (scm_ra_set_contp): Deprecated, changed all uses to
2640 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
2642 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2644 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
2647 * unif.c (scm_list_to_typed_array): Allow the specification of the
2648 upper bound as well. This is needed for empty arrays.
2649 (l2ra): Give needed number of elements in error message.
2650 (scm_i_print_array): Print length information for arrays that need
2652 (scm_i_read_array): Parse it.
2654 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
2655 scm_i_object_chars, scm_i_object_length): Brought back from the
2658 2005-01-10 Marius Vollmer <mvo@zagadka.de>
2660 * ramap.c: Replaced single-index uses of scm_array_set_x with
2661 scm_c_generalized_vector_set_x.
2663 * unif.c (scm_array_rank, scm_array_dimensions,
2664 scm_shared_array_offset, scm_shared_array_increments,
2665 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
2666 to simplify code and make it more general.
2667 (scm_shared_array_root): Work with all kinds of arrays, including
2669 (indices_to_pos): New.
2670 (scm_make_shared_array): Use it instead of scm_aind; use handle
2673 2005-01-10 Kevin Ryde <user42@zip.com.au>
2675 * posix.c (scm_mkstemp): Update docstring from manual.
2677 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
2679 2005-01-09 Marius Vollmer <mvo@zagadka.de>
2681 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
2682 scm_i_uniform_vector_set_proc): New.
2683 (u8ref, u8set, s8ref, s8set, etc): New.
2684 (uvec_reffers, uvec_setters): New.
2685 (uvec_to_list): Use generic scm_array_handle_ref instead of
2686 uvec_fast_ref since scm_array_handle_ref should be faster now.
2687 (coerce_to_uvec, scm_c_uniform_vector_ref,
2688 scm_c_uniform_vector_set_x): Likewise.
2690 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
2692 (scm_t_array_handle): Added ref, set, elements and
2693 writable_elements for fast inline operation of
2694 scm_array_handle_ref and scm_array_handle_set.
2695 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
2696 and replaced with inline code that simply calls the ref/set
2697 members of the handle.
2698 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
2699 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
2701 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
2703 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
2704 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
2705 scm_bit_invert_x): Correctly multiply index with increment in the
2708 * unif.c (scm_array_handle_set): Correctly execute only one
2710 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
2711 the array; this covers all cases with much simpler code.
2713 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
2716 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2718 * srfi-4.c (uvec_type): New.
2719 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
2720 scm_c_uniform_vector_x): Use it to get concrete type.
2722 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
2725 * unif.c (ra2l): Handle zero rank arrays.
2726 (scm_i_print_array): Print zero rank arrays specially.
2727 (tag_to_type): Return #t for an empty tag, not the empty symbol.
2728 (scm_i_read_array): Allow zero rank arrays.
2730 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2732 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
2733 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
2734 and SCM_SET_HASHTAB_BUCKET.
2736 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
2737 Removed ref_stack field.
2738 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
2739 of a print state. Use them everywhere instead of ref_stack.
2741 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
2743 * srfi-4.c: Include deprecation.h.
2745 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
2747 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
2748 (scm_vector_elements, scm_vector_writable_elements,
2749 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
2751 (SCM_SIMPLE_VECTOR_LOC): Removed.
2752 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
2753 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
2754 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
2755 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
2756 latter. Changed use in eq.c.
2758 2005-01-07 Marius Vollmer <mvo@zagadka.de>
2760 Make the uniform vector routines also deal with one dimensional
2763 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
2764 SCM_SMOB_PREDICATE in this file.
2765 (is_uvec): Also recognize one-dimensional uniform numeric arrays
2767 (scm_is_uniform_vector): Likewise.
2768 (uvec_fast_ref): Made BASE param const.
2769 (uvec_writable_elements, uvec_elements): New.
2770 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
2771 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
2772 scm_c_uniform_set_x): Use them to also deal with one-dimensional
2774 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
2775 argument convention.
2776 (scm_uniform_vector_to_list): Let uvec_to_list do all the
2778 (scm_uniform_vector_length): Use uvec_length.
2780 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2782 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
2783 scm_c_uniform_vector_size): Removed.
2784 (scm_array_handle_uniform_element_size): New.
2787 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
2788 type of POS parameter to be signed, positions can be negative.
2789 (scm_array_handle_release): New, changed all uses of
2790 scm_t_array_handle to properly call it.
2791 (scm_vector_get_handle, scm_generalized_vector_get_handle):
2792 Renamed former to latter, changed all uses.
2794 2005-01-05 Marius Vollmer <mvo@zagadka.de>
2796 Updated bitvector routines to also use scm_t_array_handles.
2798 * unif.h (scm_bitvector_elements,
2799 scm_bitvector_writable_elements): Use a scm_t_array_handle and
2800 deliver offset, length and increment to caller. Changed all uses.
2801 (scm_bitvector_release_elements,
2802 scm_frame_bitvector_release_elements,
2803 scm_bitvector_release_writable_elements,
2804 scm_frame_bitvector_release_writable_elements): Removed.
2805 (scm_array_handle_bit_elements,
2806 scm_array_handle_bit_writable_elements,
2807 scm_array_handle_bit_elements_offset): New.
2808 (scm_make_typed_array): The special value for non-initialized
2809 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
2810 was a valid value to fill bitvectors with, so it can't really be
2813 2005-01-04 Kevin Ryde <user42@zip.com.au>
2815 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
2816 Reported by Bill Schottstaedt.
2818 2005-01-02 Marius Vollmer <mvo@zagadka.de>
2820 * sort.c (quicksort): Added INC parameter for non-contigous
2822 (quicksort1): New, for contigous vectors. Both functions are
2823 generated from the same code by including "quicksort.i.c".
2824 (scm_restricted_vector_sort_x): Call one of quicksort and
2825 quicksort1, depending on increment of vector.
2826 (scm_sort): Simply call scm_sort_x on a copy of the list or
2828 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
2829 size_t, added inc parameter.
2830 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
2831 so that it doesn't leak.
2832 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
2835 * ramap.c (scm_array_map_x): Do not try to convert fill value
2836 before filling, any necessary conversion is done while storing.
2838 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
2841 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
2842 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
2843 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2845 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
2846 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
2847 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
2848 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
2849 objects.c, ports.c, posix.c, print.c, random.c, read.c,
2850 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
2851 vector elements API or simple vector API, as appropriate. Removed
2852 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
2853 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2855 * srfi-4.h, srfi-4.c,
2856 srfi-4.i.c (scm_array_handle_uniform_elements,
2857 scm_array_handle_uniform_writable_elements,
2858 scm_uniform_vector_elements,
2859 scm_uniform_vector_writable_elements):
2860 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
2861 scm_t_array_handle, deliver length and increment.
2862 (scm_array_handle_<foo>_elements,
2863 scm_array_handle_<foo>_writable_elements): New.
2865 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
2866 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
2868 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
2869 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
2870 scm_array_handle_set, scm_array_handle_elements
2871 scm_array_handle_writable_elements, scm_vector_get_handle): New.
2872 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
2873 scm_dimensions_to_uniform_array): Deprecated for real.
2874 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
2875 snarfing wont allow a mismatch between C and Scheme arglists.
2876 (scm_make_shared_array, scm_enclose_array): Correctly use
2877 scm_c_generalized_vector_length instead of
2878 scm_uniform_vector_length.
2880 * validate.h (SCM_VALIDATE_VECTOR,
2881 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
2884 * weaks.h, weaks.c: Use new internal weak vector API from
2887 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
2888 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
2889 'extra' to being regular sources.
2890 (noinst_HEADERS): Added quicksort.i.c.
2891 * quicksort.i.c: New file.
2893 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
2894 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
2895 and reimplemented. Replaced all uses with scm_vector_elements,
2896 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
2898 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
2899 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
2900 SCM_SIMPLE_VECTOR_LOC): New.
2901 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
2902 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
2903 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
2905 (scm_vector_copy): New.
2906 (scm_vector_elements, scm_vector_writable_elements): Use
2907 scm_t_array_handle, deliver length and increment. Moved to
2908 unif.h. Changed all uses.
2909 (scm_vector_release_elements,
2910 scm_vector_release_writable_elements,
2911 (scm_frame_vector_release_elements,
2912 scm_frame_vector_release_writable_elements): Removed.
2913 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
2914 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
2915 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
2916 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
2917 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
2920 2004-12-29 Marius Vollmer <mvo@zagadka.de>
2922 No longer use creators to specify the type of an array. Creators
2923 expose the fact that arrays are wrapped around vectors, but that
2926 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
2927 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
2928 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
2929 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
2930 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
2931 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
2932 uvec_proc_vars): Removed.
2933 (scm_i_generalized_vector_creator): Removed.
2934 (scm_i_generalized_vector_type): New.
2936 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
2937 scm_make_typed_array, scm_array_type, scm_list_to_array,
2938 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
2939 (scm_array_creator): Removed.
2940 (scm_array_p): Deprecated second PROT argument.
2941 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
2942 Deprecated, reimplemented in terms of scm_make_typed_array and
2943 scm_list_to_typed_array.
2944 (scm_i_proc_make_vector, scm_i_proc_make_string,
2945 scm_i_proc_make_bitvector): Removed.
2946 (type_creator_table, init_type_creator_table, type_to_creator,
2947 make_typed_vector): New.
2948 (scm_i_convert_old_prototype): Removed.
2949 (prototype_to_type): New.
2950 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
2951 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
2952 minor added clarity.
2953 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
2954 instead of scm_make_uve.
2955 (tag_creator_table, scm_i_tag_to_creator): Removed.
2957 (scm_i_read_array): Use scm_list_to_typed_array instead of
2958 scm_list_to_uniform_array.
2960 2004-12-27 Marius Vollmer <mvo@zagadka.de>
2962 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
2963 (scm_bitvector_writable_elements): New.
2964 (scm_bitvector_release, scm_bitvector_release_elements):
2965 Renamed former to latter. Added explicit call to
2966 scm_remember_upto_here_1.
2967 (scm_frame_bitvector_release,
2968 scm_frame_bitvector_release_elements): Renamed former to latter.
2969 (scm_bitvector_release_writable_elements,
2970 scm_bitvector_release_writable_elements): New.
2971 Changed all uses as required by the changes above.
2973 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
2974 scm_u8vector_elements, etc): Made return value "const".
2975 (scm_uniform_vector_writable_elements,
2976 scm_u8vector_writable_elements, etc): New.
2977 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
2978 Renamed former to latter. Added explicit call to
2979 scm_remember_upto_here_1.
2980 (scm_frame_uniform_vector_release,
2981 scm_frame_uniform_vector_release_elements): Renamed former to latter.
2982 (scm_uniform_vector_release_writable_elements,
2983 scm_frame_uniform_vector_release_writable_elements): New. Takes
2984 crown of longest identifier yet.
2985 Changed all uses as required by the changes above.
2987 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
2989 (scm_is_vector, scm_vector_p, scm_vector_length,
2990 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
2991 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
2992 scm_vector_move_left_x, scm_vector_move_right_x,
2993 scm_vector_fill_x): handle one-dimensional arrays.
2994 (scm_vector_elements, scm_vector_release_elements,
2995 scm_vector_frame_release_elements, scm_vector_writable_elements,
2996 scm_vector_release_writable_elements,
2997 scm_vector_frame_release_writable_elements): New.
2998 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
2999 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
3001 * ramap.c (scm_ramapc, scm_raeql): Use
3002 scm_c_generalized_vector_length instead of
3003 scm_uniform_vector_length.
3004 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
3005 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
3007 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3009 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
3010 member for relocating debug frames.
3011 (scm_make_continuation): Set it.
3013 * stacks.c (read_frame, read_frames, scm_make_stack,
3014 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
3015 of continuations instead of calculating the offset ourselves.
3016 Relocate 'vect' member of scm_t_debug_frame.
3018 2004-12-16 Kevin Ryde <user42@zip.com.au>
3020 * ramap.c (scm_array_map_x): Check for at least one source argument.
3022 2004-12-14 Kevin Ryde <user42@zip.com.au>
3024 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
3025 the C code so for the final call to the predicate procedure is a tail
3026 call, per SRFI-13 spec.
3028 2004-12-10 Kevin Ryde <user42@zip.com.au>
3030 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
3031 recent revision to the reference manual.
3033 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
3034 with "%", C99 says it's well-defined.
3036 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
3037 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
3038 bother trying to fit scm_from_ulong, not really worth the trouble if
3039 addresses are more than 4 bytes usually.
3041 2004-11-30 Kevin Ryde <user42@zip.com.au>
3043 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
3044 arm32. Reported by Greg Troxel.
3046 2004-11-14 mvo <mvo@zagadka.de>
3048 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
3050 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
3052 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3054 Enclosed arrays are now their own smob. This has been done to
3055 make the code more explicit about them and to prepare for the time
3056 when generalized vectors include arbitrary one-dimensional
3057 arrays. (Uptonow, enclosed arrays have been recognized by their
3058 use of an array as their storage 'vector'. When all generalized
3059 vectors are allowed as storage, including one-dimensional arrays,
3060 this will no longer work.)
3062 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
3064 (exactly_one_third, singp): Removed.
3065 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
3066 scm_shared_array_offset, scm_shared_array_increments): Handle
3067 enclosed arrays explicitely.
3068 (scm_array_rank): Likewise. Also, do not return zero for
3069 non-arrays, signal an error instead since arrays with rank zero do
3071 (scm_i_make_ra): New, for specifying the tag of the new array.
3072 (scm_make_enclosed_array): Use it.
3073 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
3074 (scm_make_shared_array): Use scm_c_generalized_vector_length
3075 instead of scm_uniform_vector_length.
3076 (scm_array_in_bounds_p): Rewritten to be much cleaner.
3077 (scm_i_cvref): New, doing the job of scm_cvref.
3078 (scm_cvref): Use scm_i_cvref.
3079 (scm_array_ref): Do not accept non-arrays when no indices are
3080 given. Use scm_i_cvref to do the actual access.
3081 ("uniform-array-set1"): Do not register.
3082 (scm_array_set_x, scm_uniform_array_read_x,
3083 scm_uniform_array_write): Handle enclosed arrays explicitly.
3084 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
3085 handle enclosed arrays.
3086 (scm_array_to_list): Handle enclosed arrays explicitly.
3088 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
3090 (scm_i_print_enclosed_array): New.
3091 (tag_proto_table, tag_creator_table): Renamed former to latter.
3092 Added "a" and "b" for strings and bitvectors, resp.
3093 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
3094 latter. Tag "a" is in the table now, no need to handle it as a
3096 (scm_raprin1): Just call scm_iprin1.
3097 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
3099 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
3100 Use scm_i_print_array as printer for scm_tc16_array.
3102 2004-11-10 Marius Vollmer <mvo@zagadka.de>
3104 * ramap.c (cind): Changed second arg to be pointer to long instead
3106 (scm_ramapc): Allocate index vector with scm_malloc and not as
3107 uniform vector. Wrap it in a frame so that it gets properly freed.
3108 (scm_array_index_map_x): Likewise.
3110 * unif.c: Changed all uses of scm_array_prototype to
3111 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
3113 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
3114 in terms of scm_uniform_vector_read_x and
3115 scm_uniform_vector_write, respectively. Strings and
3116 bitvector support has been dropped.
3118 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
3119 needed files directly. Include config.h, <unistd.h> and <io.h>
3121 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
3123 2004-11-09 Marius Vollmer <mvo@zagadka.de>
3125 * gh_data.c (gh_uniform_vector_length): Properly use
3126 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
3128 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3130 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
3132 (scm_i_uniform_vector_creator): Removed.
3133 (scm_i_generalized_vector_creator): New.
3134 (scm_uniform_vector_length, scm_uniform_element_size): Do not
3135 handle generalized vectors, only uniform numeric vectors.
3136 (alloc_uvec): Do length check here...
3137 (make_uvec): ...but not here.
3138 (coerce_to_uvec): Use new generalized vector functions to handle
3139 all kinds of vectors in one go.
3141 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
3142 remaining scm_tc7_unused tags to get a neatly ordered list.
3144 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
3145 longer handle scm_tc7_bvect bitvectors.
3147 * ramap.c: Use the new generalized vector functions to handle all
3150 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
3151 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
3152 scm_generalized_vector_length, scm_generalized_vector_ref,
3153 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
3154 scm_is_generalized_vector, scm_c_generalized_vector_length,
3155 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
3158 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
3159 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
3160 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
3161 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
3162 scm_c_bitvector_length, scm_c_bitvector_ref,
3163 scm_c_bitvector_set_x, scm_bitvector_elements,
3164 scm_bitvector_release, scm_frame_bitvector_release,
3165 scm_tc16_bitvector, bitvector_free, bitvector_print,
3166 bitvector_equalp, count_ones, find_first_one): New.
3167 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
3168 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
3169 using the new C API for bitvectors and maybe count_ones or
3170 find_first_one, as appropriate.
3171 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
3172 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
3173 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
3174 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
3175 new functions from above.
3176 (scm_i_proc_make_vector, scm_i_proc_make_string,
3177 scm_i_proc_make_bitvector): Made non-static for use in
3178 scm_i_generalized_vector_creator.
3179 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
3180 (scm_make_uve): Validate that the created object is a generalized
3182 (scm_i_legacy_tag): Removed.
3183 (scm_i_print_array): Do it here.
3184 (scm_raprin1): Only print enclosed arrays.
3186 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
3188 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3190 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
3193 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
3194 for "space". Thanks to Bruce Korb!
3196 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
3197 only after dest has been set. Thanks to Hyper Division!
3199 * gh_data.c (gh_uniform_vector_length): Use
3200 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
3202 2004-11-03 Marius Vollmer <mvo@zagadka.de>
3204 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
3205 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
3206 SCM_SET_UVECTOR_LENGTH): Removed.
3208 2004-11-02 Marius Vollmer <mvo@zagadka.de>
3210 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
3213 * backtrace.c (scm_display_backtrace_with_highlights): Join the
3214 first and the second line of the SCM_DEFINE macro call, since old
3215 preprocessors cannot handle definitions that are split into two
3218 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
3221 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
3222 scm_t_uint32 to fix the mismatch between the function declaration
3225 * sort.c (quicksort): Don't use C99 variable declarations.
3227 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
3228 SCM_BOOL_F if no type matches.
3230 * threads.c (thread_print): Cast a pointer to size_t when printing
3233 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
3235 (scm_array_prototype): Deprecated.
3237 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3239 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
3240 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
3241 more efficient access to the u32vector.
3243 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
3244 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
3245 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
3247 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
3248 instead of the old-style dvectors.
3250 * gh_data.c: Use new-style uniform arrays in place of old-style
3253 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
3254 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
3256 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
3257 instead of old-sytle uvectors.
3259 * convert.c, convert.i.c: Rewritten completely, using
3260 scm_any_to_u8vector, etc and other new-style uniform vector
3263 * random.c (scm_random_solid_sphere_x,
3264 scm_random_hollow_sphere_x): Do not validate vector argument, this
3265 is already done elsewhere.
3267 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
3268 scm_any_to_u8vector, etc): New.
3269 (scm_uniform_element_size, scm_uniform_vector_length): Do no
3270 longer handle old-style uniform vectors.
3272 * read.c (scm_lreadr): Bugfix: include the last bit in the
3275 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3277 * unif.h, unif.c (scm_array_creator): New.
3278 (scm_i_get_old_prototype): New.
3279 (scm_array_prototype): use it to return old-style prototype, never
3281 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
3282 arg of SCM_UNDEFINED. The latter is wrong.
3284 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
3285 (make_uve): Removed.
3286 (scm_i_proc_make_vector, scm_i_proc_make_string,
3287 scm_i_proc_make_u1vector): New.
3288 (scm_init_unif): Initialize them.
3289 (scm_i_convert_old_prototype): New.
3290 (scm_make_uve): Use it to get the creator procedure. Removed all
3291 old code that created old-style uniform vectors.
3292 (scm_array_p): Handle generic vectors.
3293 (scm_dimensions_to_uniform_array): Do not fill new array with
3294 prototype when that is a procedure.
3295 (scm_list_to_uniform_array): Also accept a list of lower bounds as
3297 (scm_i_print_array): Print rank for shared or non-zero-origin
3299 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
3300 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
3301 which I do not understand yet.
3302 (scm_array_prototype): Explicitely handle generic vectors.
3304 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
3305 (iflo2str): Use icmplx2str for complex numbers.
3307 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
3308 scm_i_uniform_vector_prototype): Removed.
3309 (scm_i_uniform_vector_creator): New.
3310 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
3311 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
3312 Updated all tables and generic functions to support them.
3313 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
3314 (scm_init_srfi_4): Initialize them.
3316 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
3317 sizeof(CTYPE) as explained in the comment.
3319 * read.c (scm_lreadr): Call scm_i_read_array for all characters
3320 following '#' that can start an array. Explicitely disambiguate
3321 'i' and 'e' between introducing numbers and uniform vectors. Do
3322 not call scm_i_read_homogenous_vector, since that is also handled
3323 by scm_i_read_array now.
3325 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3327 First cut at integrating uniform vectors from srfi-4 with the rest
3328 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
3329 vector. The plan is to gradually replace one type after the other
3330 until none is left and then to consider general cleanups and
3333 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
3335 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
3336 scm_uniform_vector_ref, scm_uniform_vector_set_x,
3337 scm_uniform_vector_to_list, scm_is_uniform_vector,
3338 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
3339 scm_uniform_vector_elements, scm_uniform_vector_element_size,
3340 scm_uniform_vector_release): New.
3341 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
3342 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
3343 from unif.h, unif.c and extended to handle both the old and new
3346 * tags.h (scm_tc7_byvect): Commented out.
3348 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
3349 the former to the latter.
3350 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
3352 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
3353 (scm_array_p, scm_array_rank, scm_array_dimensions,
3354 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
3355 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
3356 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
3357 vectors. Removed code for scm_tc7_byvect.
3358 (scm_dimensions_to_uniform_array): Fill array with 0 when
3360 (scm_i_print_array_dimension, scm_i_legacy_tag,
3361 scm_i_print_array): New.
3362 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
3365 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
3366 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
3367 uniform vectors. Removed code for scm_tc7_byvect
3369 * print.c (iprin1): Removed code for scm_tc7_byvect.
3370 * objects.c (scm_class_of): Likewise.
3371 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
3372 * gc-card.c (scm_i_sweep_card): Likewise.
3373 * evalext.c (scm_self_evaluating_p): Likewise.
3374 * eq.c (scm_equal_p): Likewise.
3376 * gh_data.c (gh_chars2byvect): Reimplemented with
3378 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
3380 * srfi-4.c (take_uvec): New.
3381 (alloc_uvec): Use it.
3382 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
3384 * random.c (vector_scale, vector_scale_x): Renamed former to the
3385 latter, since it modifies its argument.
3386 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
3387 Do not use scm_universal_vector_length for non-uniform vectors.
3388 Use scm_f64vector_elements to access innards of uniform vectors.
3390 * convert.i.c: Convert srfi-4 style uniform vectors when
3392 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
3393 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
3395 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3397 * numbers.h, numbers.c (scm_i_print_double): New.
3399 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
3400 ../srfi/ but heavily modified.
3401 * Makefile.am: Add them in all the right places.
3402 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
3403 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
3406 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
3407 and made non-static. Changed all uses.
3409 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3411 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
3412 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
3413 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
3414 scm_uintprint to print unsigned integers, raw heap words, and
3415 adresses, using a cast to scm_t_bits to turn pointers into
3418 * unif.c: Include "libguile/print.h".
3420 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
3421 scm_t_intmax values.
3422 (scm_uint2str): New, for scm_t_uintmax.
3423 (scm_iint2str): Argument type changed to scm_t_intmax,
3424 reimplemented in terms of scm_uint2str.
3426 * print.c, print.h (scm_uintprint): New, for printing
3427 scm_t_uintmax values.
3428 (scm_intprint): Argument type changed to scm_t_intmax.
3430 * sort.c (quicksort, scm_merge, scm_merge_list_x,
3431 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
3432 strategic places so that the loops can be interrupted.
3434 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
3435 "-I$(top_srcdir)/libguile-ltdl".
3436 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
3437 "../libguile-ltdl/libguile-ltdl.a".
3439 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
3440 all references to scm_lt_* with just lt_*. Include <ltdl.h>
3441 instead of <libguile-ltdl.h>.
3443 2004-10-20 Marius Vollmer <mvo@zagadka.de>
3445 * sort.c (quicksort): Copy pivot out of the array while
3446 constructing the partitions; it could get overwritten otherwise.
3447 Because of the ultimate insertion sort, this bug did not cause
3448 quicksort to fail, it just put all the burdon on the insertion
3449 sort and was thus very slow. Thanks to Rolan Orre for reporting
3452 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3454 * numbers.c (scm_i_range_error): New.
3455 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
3458 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
3459 endpos. State inclusiveness/exclusiveness of bounds in docstring.
3461 * unif.c (scm_array_p): When no prototype is given, explicitely
3462 test for allowable types, do not simply return true. Thanks to
3463 Roland Orre for reporting this!
3465 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
3467 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
3468 segment to scm_max_segment_size.
3470 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
3472 * gc.c (scm_igc): put scm_gc_running-- before running hooks.
3474 * inline.h (scm_double_cell): abort if GC running.
3477 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3479 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
3482 Keywords no longer store a 'dash symbol'. Instead, they store a
3483 symbol with their real name.
3485 * keywords.h, keywords.c, deprecated.h, deprecated.c
3486 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
3487 terms of scm_is_keyword and scm_keyword_dash_symbol.
3489 * keywords.h, keywords.c, discouraged.h, discouraged.c
3490 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
3491 scm_c_make_keyword): Discouraged.
3493 * keywords.h, keywords.c (scm_symbol_to_keyword,
3494 scm_keyword_to_symbol): Implemented in C.
3495 (scm_is_keyword, scm_from_locale_keyword,
3496 scm_from_locale_keywordn): New.
3498 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
3500 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
3501 scm_from_locale_keyword instead of scm_c_make_keyword.
3503 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
3504 better error message.
3506 * deprecated.c: Include discouraged.h and keywords.h.
3508 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
3509 reading '#:' or ':'. See NEWS for consequences.
3511 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3513 * read.c (scm_lreadr): Revert change from 2004-09-22: string
3514 literals are now read-write again (until SCM_STRING_CHARS is
3517 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
3518 strings with an error message that blames SCM_STRING_CHARS.
3520 * options.c (change_option_setting): Use scm_car instead of
3521 explicit type check plus SCM_CAR.
3523 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
3524 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
3525 (scm_iprin1): Use them instead of the previoulsy hardcoded
3527 (scm_init_print): Initialize them.
3529 * backtrace.c (display_frame_expr): Do not remove control
3530 characters from the final string. Print it directly using
3533 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
3534 Thanks to Roland Orre!
3536 2004-09-29 Kevin Ryde <user42@zip.com.au>
3538 * regex-posix.c (scm_regexp_exec): Correction to last change, should
3539 be whole original string in match struct, not offsetted substring.
3541 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
3543 * gc.c (scm_gc_unprotect_object): abort if called during GC.
3545 2004-09-24 Marius Vollmer <mvo@zagadka.de>
3547 * Makefile.am (EXTRA_DIST): Added gettext.h.
3549 * smob.c, smob.h (scm_assert_smob_type): New.
3551 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
3552 Include GUILE_CFLAGS.
3553 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
3555 (libpath.h): Put GUILE_CFLAGS in the build-info.
3557 2004-09-23 Marius Vollmer <mvo@zagadka.de>
3559 * print.h (scm_print_state): Added highlight_objects.
3560 * print.c (make_print_state, scm_free_print_state): Initialize it
3562 (scm_iprin1): Wrap output in '{...}' when object is contained in
3565 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
3566 scm_backtrace_with_highlights): New. Set highlight_objects of
3569 * error.c (scm_error_scm): Document new meaning of data/rest
3570 argument for out-of-range and wrong-type-arg errors.
3571 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
3572 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
3573 exception so that it gets highlighted in the backtrace.
3574 Don't talk about "argument" when not giving a position.
3576 * throw.c (handler_message): The rest argument is the fourth
3577 argument, not everything after the third. Call
3578 scm_display_backtrace_with_highlights, passing the rest argument
3581 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3583 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
3586 * i18n.c: Handle --disable-nls (thanks Bruno).
3588 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
3589 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
3591 * i18n.c (scm_i_to_lc_category): New name and export. Support all
3593 * posix.c (scm_setlocale): Use it.
3595 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
3596 scm_bind_textdomain_codeset): Make wrappers similar to C function
3601 * gettext.h: New file, taken from GNU gettext.
3602 * init.c: Include libguile/i18n.h.
3603 (scm_init_guile_1): Add call to scm_init_i18n().
3604 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
3605 (DOT_X_FILES): Add i18n.x.
3606 (DOT_DOC_FILES): Add i18n.doc.
3607 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
3608 (modinclude_HEADERS): Add i18n.h.
3610 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3612 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
3614 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
3615 discouraged.h. Replaced all uses with scm_is_pair.
3616 (SCM_I_CONSP): New name for SCM_CONSP.
3618 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
3619 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
3620 scm_cadr, etc): New.
3621 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
3622 uses with scm_is_null.
3624 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
3625 instead of explicit code.
3627 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3629 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3630 Reworded logic a bit so that #f is returned immediately when s1 is
3631 too short to contain s2.
3633 * regex-posix.c (scm_regexp_exec): Convert string to
3634 zero-terminated locale string before matching against it.
3636 * strings.h, strings.c (scm_substring_read_only,
3637 scm_c_substring_read_only, scm_i_substring_read_only): New.
3638 (RO_STRING_TAG, IS_RO_STRING): New.
3639 (scm_i_string_writable_chars): Bail on read-only strings.
3641 * read.c (scm_lreadr): use scm_c_substring_read_only for string
3642 literals, thus making them read-only as specified by R5RS.
3644 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3646 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
3647 by testing for smobs before insisting on equal SCM_CELL_TYPES.
3649 2004-09-21 Marius Vollmer <mvo@zagadka.de>
3651 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
3653 (scm_to_mpz, scm_from_mpz): New.
3654 Thanks to Andreas Vögele!
3656 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
3657 just on a line of its own.
3659 * srfi-13.c (scm_string_any, scm_string_every,
3660 scm_string_tabulate, string_upcase_x, string_down_case_x,
3661 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
3662 size_t instead of int for indices into strings. Make sure that no
3663 over- or underflow occurs. Thanks to Andreas Vögele!
3664 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
3665 indices, which can also be negative.
3667 2004-09-20 Marius Vollmer <mvo@zagadka.de>
3669 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
3671 * threads.c (scm_threads_mark_stacks): Call
3672 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
3675 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
3677 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3678 Bugfix: when subtracting unsigned values, make sure that result
3681 2004-09-09 Kevin Ryde <user42@zip.com.au>
3683 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
3684 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
3687 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3689 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
3691 * eq.c (real_eqv): Pretend that all NaNs are equal.
3693 * numbers.c (scm_integer_expt): Do not accept inexact integers.
3695 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3697 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
3698 use size_t for some locals instead of int.
3700 * read.c (scm_flush_ws): Detect "#!"-style comments here.
3701 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
3702 (skip_scsh_block_comment): Use scm_input_error instead of
3703 scm_misc_error in case of EOF.
3705 2004-09-07 Kevin Ryde <user42@zip.com.au>
3707 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
3708 Bug report by Bill Schottstaedt.
3710 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
3712 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
3714 * posix.c (scm_access): Update docstring per manual.
3716 * posix.c (scm_nice): Correction to error detection. Reported by
3719 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
3720 throw error before unlocking mutex with SCM_ALLOW_INTS.
3722 2004-09-06 Kevin Ryde <user42@zip.com.au>
3724 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
3725 available. This also gets around CLK_TCK being absent when
3726 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
3728 2004-09-03 Stefan Jahn <stefan@lkcc.org>
3730 * threads.c (scm_threads_mark_stacks): Fixed local variable
3733 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
3734 local variable definitions.
3736 * stime.c (_POSIX_C_SOURCE): Do not define this item on
3737 MinGW32 because it conflicts with its pthread headers.
3738 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
3739 (scm_strftime): Using scm_from_locale_string() instead of
3742 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
3745 * numbers.c (scm_init_numbers): Removed check_sanity() call
3746 inside GUILE_DEBUG. The function has been removed somewhen...
3748 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
3749 MinGW32 because it conflicts with its pthread headers.
3751 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3753 * strings.c (SCM_STRINGP): Accept all strings.
3754 (SCM_STRING_CHARS): Reject shared substrings here.
3756 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
3757 the Copyright years.
3759 2004-08-27 Kevin Ryde <user42@zip.com.au>
3761 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
3762 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
3763 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
3765 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3767 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
3768 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
3769 scm_i_symbol_is_interned, scm_i_mem2symbol,
3770 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
3772 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3774 * srfi-13.c: First cut at thread-safeness and proper use of
3775 scm_i_string_chars et al. Copious scm_remember_upto_heres have
3776 been inserted. Made sure that no internal string pointer is used
3777 across a SCM_TICK or a possible GC.
3779 * script.c (scm_compile_shell_switches): Use
3780 scm_from_locale_string instead of scm_makfrom0str.
3782 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
3785 2004-08-25 Marius Vollmer <mvo@zagadka.de>
3787 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
3790 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
3791 * strop.h, strop.c: Removed, they are now empty.
3792 * Makefile.am: Updated for new and removed files.
3794 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
3795 to scm_string_to_symbol.
3797 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
3798 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
3799 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
3800 charset instead of libc functions.
3802 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
3803 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
3804 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
3805 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
3806 instead of explicit code.
3808 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
3809 "srfi-13.h" instead of "strop.h".
3811 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
3812 scm_init_srfi_14. Do not call scm_init_strop.
3814 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3816 * numbers.c (scm_inf_p): Synced docstring back from manual.
3818 2004-08-22 Marius Vollmer <mvo@zagadka.de>
3820 * strings.c (get_str_buf_start): New helper function.
3821 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
3822 scm_i_string_char, scm_i_string_writable_chars): Use it.
3823 (scm_i_substring_copy): Make START argument optional for C
3824 callers, for upcoming SRFI-13 integration.
3826 2004-08-21 Marius Vollmer <mvo@zagadka.de>
3828 From Richard Todd, Thanks!
3830 * script.c (scm_compile_shell_switches): added '-L' switch to add
3833 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3835 * eval.c (unmemoize_exprs): When dropping internal body markers
3836 from the output during unmemoization, also drop those that are not
3837 immediately at the beginning of a body.
3839 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3841 * eval.c (scm_lookupcar1): Report "Variable used before given a
3842 value" insetad of an "Unbound" one for variables that are found
3843 but still contain SCM_UNDEFINED.
3845 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
3846 expects a null-terminated string in the locale encoding, but
3847 scm_i_string_writable_chars doesn't give that. Fixed by letting
3848 mkstemp modify a locale version of the tmpl argument and copying
3849 the result back into tmpl.
3851 * strop.c (scm_substring_move_x): Store into str2, not str1.
3853 2004-08-20 Kevin Ryde <user42@zip.com.au>
3855 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
3856 to modify the input string.
3858 2004-08-19 Marius Vollmer <mvo@zagadka.de>
3860 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
3861 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
3862 scm_c_symbol_length.
3864 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3866 New string implementation, with copy-on-write strings and
3867 mutation-sharing substrings, and a new internal string API.
3868 Symbols can now share memory with strings.
3870 * tags.h (scm_tc7_stringbuf): New tag.
3872 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
3873 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
3874 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
3876 (scm_i_make_string, scm_c_make_string): New, to replace
3877 scm_allocate_string. Updated all uses.
3878 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
3879 SCM_STRING_LENGTH): Deprecated.
3880 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
3881 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
3882 Discouraged. Replaced all uses with scm_from_locale_string or
3883 similar, as appropriate.
3884 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
3885 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
3886 scm_substring_shared, scm_substring_copy): New.
3888 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
3889 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
3890 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
3891 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
3892 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
3894 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
3895 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
3896 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
3897 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
3899 (scm_gensym): Generate only the number suffix in the buffer, just
3900 string-append the prefix.
3902 * error.c (scm_memory_error): Do not try to throw, just abort.
3903 Throwing will not work anyway.
3905 * gh.h, gh-data.c (gh_set_substr): Made src const.
3907 * ports.c (scm_i_mode_bits_n): New, for counted strings.
3908 (scm_mode_bits): Use it.
3909 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
3910 a vector normally and fill that instead of consing a list with a
3913 * read.c (scm_i_casei_streq): New, for counted strings.
3915 * threads.c (gc_section_count): Removed, thread-sleeping can not
3917 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
3918 admin mutex so that we can be put to sleep by other threads while
3919 blocking on that mutex. Lock all the heap mutex of all threads,
3920 including ourselves.
3921 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
3922 call scm_i_enter_guile.
3923 (scm_thread_mark_stacks): Expect all threads to be suspended.
3925 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
3926 scm_gc_mallocated, for now.
3927 (scm_init_storage): Initialize it.
3928 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
3930 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
3931 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
3932 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
3933 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
3935 * strop.c (scm_string_copy): Use scm_c_substring to get a
3936 copy-on-write string.
3938 2004-08-18 Kevin Ryde <user42@zip.com.au>
3940 * arbiters.c (FETCH_STORE): New macro.
3941 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
3942 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
3943 scm_try_arbiter and scm_release_arbiter.
3944 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
3945 for speed on i386, otherwise using mutex.
3947 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
3948 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
3949 exact and inexact is #f.)
3951 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
3952 to get thread safety of scm_ttyname.
3954 * ports.c (ttyname): Remove prototype, unused.
3956 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
3957 Reported by Michael Tuexen.
3959 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3961 * load.c (scm_init_load_path): Do not pass NULL to
3962 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
3963 not set. Thanks to Bill Schottstaedt.
3965 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3967 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
3968 locale strings instead of accessing their internals.
3969 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
3970 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
3971 SCM_STRING_CHARS and SCM_STRING_LENGTH.
3973 * simpos.c (scm_system): Convert SCM strings to locale strings
3974 instead of accessing their internals.
3976 * script.c (scm_compile_shell_switches): Convert version to locale
3977 string before printing it.
3979 * rdelim.c (scm_read_delimited_x): Avoid
3980 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
3981 of scm_from_long for the returned number of read characters.
3983 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
3984 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3986 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
3987 Use them instead of SCM_SYSCALL when one or two strings need to be
3988 converted into locale strings.
3989 (my_rename): New, gathers platform dependent code for renaming.
3990 (scm_rename): Use it.
3991 (scm_readlink, scm_copy_file): Convert SCM strings to locale
3992 strings instead of accessing their internals.
3993 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
3994 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
3997 * extensions.c (load_extension): Convert lib and init to locale
3998 strings instead of accessing the internals directly.
3999 (scm_c_load_extension): Use scm_from_locale_string instead of
4002 * fports.h, fports.c (scm_i_fdes_to_port): New, like
4003 scm_fdes_to_port, but take mode bits directly instead of as a C
4005 (scm_i_fdes_to_port): Implement using above.
4006 (scm_open_file): Use scm_i_fdes_to_port together with
4007 scm_i_mode_bits to avoid accessing internals of SCM string from C.
4008 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
4009 with scm_i_mode_bits to avoid accessing internals of SCM string
4012 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
4013 SCM string as argument.
4015 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
4016 bits directly instead of C string.
4017 (scm_void_port): Implement using above.
4018 (scm_sys_make_void_port): Use scm_i_void_port together with
4019 scm_i_mode_bits to avoid accessing internals of SCM string.
4021 * strings.h, strings.c (scm_i_get_substring_spec): New.
4023 * socket.c, rw.c, deprecated.h, validate.h
4024 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
4025 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
4026 scm_to_locale_string, etc.
4027 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
4028 above, plus scm_i_get_substring_spec.
4030 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
4031 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
4032 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
4033 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
4034 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
4035 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
4036 with more explicit scm_remember_upto_here_1, etc, or introduced
4037 them in the first place.
4039 * posix.c (WITH_STRING): New helper macro. Use it where one
4040 locale string is needed for a short piece of code.
4041 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
4042 when one locale string is needed.
4043 (scm_mkstemp): Convert tmpl to a locale string.
4044 (scm_putenv): Rewritten to use only C strings.
4045 (scm_setlocale, scm_crpt): Convert argument strings to locale
4048 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4050 * load.c (scm_primitive_load_path): Do not check for absolute
4051 filenames when scm_sys_search_load_path returns false, which will
4052 return absolute filenames unchanged.
4054 2004-08-11 Marius Vollmer <mvo@zagadka.de>
4056 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
4057 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
4058 of an alist. Thanks to Matthias Koeppe!
4060 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4062 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
4063 Moved from string.h to deprecated.h.
4065 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
4067 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
4068 SCM_I_MAKE_STRING_TAG, changed all uses.
4069 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
4070 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
4071 respectively. For a short time, the old names are still there as
4072 aliases. Not all uses have been changed yet, but the ones in
4074 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
4076 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
4077 scm_take_locale_string, scm_take_locale_stringn,
4078 scm_to_locale_string, scm_to_locale_stringn,
4079 scm_to_locale_stringbuf): New.
4080 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
4081 deprecated.[hc]. Implemented in terms of the new functions above.
4082 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
4083 scm_makfrom0str): Reimplemented in terms of the new functions from
4084 above. They will be discouraged shortly.
4085 (scm_substring): Do not use scm_mem2string.
4086 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
4087 to replace similar code from posix.c, simpos.c, and dynl.c.
4088 (scm_string_append): Use memcpy instead of explicit loop. Do not
4089 use register keyword. Use plain 'char' instead of 'unsigned
4092 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
4093 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
4095 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
4096 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
4097 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
4098 not as a pointer. Use scm_remember_upto_here_1 to protect it.
4100 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
4101 string. This avoids a conversion round-trip.
4103 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
4104 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
4105 SCM_I_STRING_LENGTH, respectively.
4106 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
4108 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
4109 of a string, call scm_display on the string itself.
4111 * dynwind.c, dynwind.h (scm_frame_free): New.
4113 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
4114 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
4115 Replaced uses of SCM_STRING_CHARS with proper uses of
4116 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
4117 Replaced scm_mem2string with scm_from_locale_string.
4119 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
4120 Removed, replaced all uses with scm_i_allocate_string_pointers.
4122 * load.h, load.c (scm_internal_parse_path): Removed.
4123 (scm_parse_path): Use scm_string_split to do the work.
4124 (scm_init_load_path): Use scm_parse_path instead of
4125 scm_internal_parse_path.
4126 (scm_search_path): Rewritten string handling part of the code in
4127 terms of scm_to_locale_stringbuf and so that it is thread safe.
4129 * error.c (scm_error_scm): Throw directly instead of calling
4130 scm_error, this avoids the back and forth conversion of SUBR and
4131 MESSAGE and also plugs a memory leak.
4132 (scm_error): Call scm_error_scm.
4134 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
4135 (display_header): Print FNAME when it is true, not
4136 merely when it is a string.
4138 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
4139 unceremoniously. They were unused by Guile itself, and external
4140 use should stop immediately.
4143 2004-08-10 Marius Vollmer <mvo@zagadka.de>
4145 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
4146 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
4147 deprecated versions installed in deprecated.h and deprecated.c.
4150 2004-08-06 Rob Browning <rlb@defaultvalue.org>
4152 * net_db.c (scm_resolv_error): don't cause an exception while
4153 trying to throw an exception -- call scm_misc_error with correct
4154 arguments. The previous arguments needed a format escape that
4155 wasn't in any of the format strings.
4157 2004-08-06 Kevin Ryde <user42@zip.com.au>
4159 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
4160 so as not to depend on signedness of plain char. For byvect range
4161 check, throw out-of-range rather than wrong-type-arg.
4163 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
4164 signed byte range checks by using scm_to_schar and scm_from_schar,
4165 don't want to depend on signedness of C char.
4167 2004-08-05 Kevin Ryde <user42@zip.com.au>
4169 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
4171 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
4172 guaranteed if multiple threads compete to unlock.
4173 Update docstrings per doc/ref/api-scheduling.texi.
4175 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
4176 stat on the filename, to be certain a file rename can't mean we get
4177 info on one filesystem object but open another. This fstat usage is
4178 similar to Emacs copy-file.
4180 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
4182 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
4183 SIGINT and SIGQUIT, since those values are ints.
4185 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4187 * num2integral.i.c, num2float.i.c: Removed.
4188 * Makefile.am (noinst_HEADERS): Updated.
4190 * numbers.h. numbers.c (scm_make_ratio): Renamed to
4191 scm_i_make_ratio and made static, replaced uses with scm_divide.
4192 (scm_complex_p): New, export as "complex?" to Scheme.
4193 (scm_number_p): Export as "number?" to Scheme.
4194 (scm_is_complex, scm_is_number): New.
4195 (scm_c_make_rectangular, scm_c_make_polar): New.
4196 (scm_make_rectangular, scm_make_polar): Use above.
4197 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
4199 (scm_make_complex): Discouraged by moving to discouraged.h and
4200 discouraged.c. Replaced all uses with scm_c_make_rectangular.
4202 * discouraged.h, discouraged.c, numbers.c, numbers.h
4203 (scm_is_rational): New.
4204 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
4205 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
4207 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
4208 Discouraged by moving to discouraged.h and discouraged.c.
4209 Replaced all uses with scm_from_double.
4210 (scm_num2float, scm_num2double): Discouraged by moving prototype
4211 to discouraged.h and rewriting in terms of scm_to_double.
4212 Replaced all uses with scm_to_double.
4213 (scm_to_double): Do not implement in terms of scm_num2dbl, use
4215 (scm_from_double): Do not implement in terms of scm_make_real, use
4218 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4220 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
4222 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
4223 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
4225 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
4226 Renamed to SCM_I_* in order to avoid collisions with the versions
4227 defined in deprecated.h.
4229 * discouraged.h, discouraged.c: New files.
4231 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
4232 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
4233 deprecated to being discouraged by moving to discouraged.h.
4235 * numbers.h, numbers.c, discouraged.h, discouraged.c
4236 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
4237 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
4238 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
4239 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
4240 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
4241 scm_num2ulong_long): Discouraged by moving to discouraged.h and
4242 discouraged.c and reimplementing in terms of scm_from_* and
4243 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
4246 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
4247 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
4248 scm_i_size2big, scm_i_ptrdiff2big): Removed.
4249 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
4250 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
4253 2004-08-02 Kevin Ryde <user42@zip.com.au>
4255 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
4256 and current usage and migration.
4258 2004-07-31 Kevin Ryde <user42@zip.com.au>
4260 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
4261 it's not thread safe.
4262 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
4264 * fports.c (scm_open_file): Use scm_strerror likewise.
4265 * filesys.c (scm_stat, scm_lstat): Ditto.
4267 * filesys.c (scm_copy_file): Avoid fd leak when destination file
4270 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
4271 update, for thread safety.
4272 (gensym_counter): Move into scm_gensym which is its only user.
4273 (scm_init_symbols): No need to explicitly initialize gensym_counter.
4275 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4277 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
4278 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
4279 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
4280 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
4281 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
4282 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
4283 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
4284 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
4285 defined in terms of scm_to_signed_integer, etc, but in terms of
4288 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
4290 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
4293 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
4294 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
4296 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
4297 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
4298 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
4299 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
4300 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
4301 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
4302 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
4304 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
4305 the functions below.
4307 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
4310 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
4311 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
4312 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
4313 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
4314 scm_from_uint64): Turned from macros into proper functions.
4315 (scm_to_signed_integer, scm_to_unsigned_integer,
4316 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
4317 conv-integer.i.c and conv-uinteger.i.c, as well.
4319 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
4320 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
4321 the limits. Those are always defined.
4323 2004-07-29 Kevin Ryde <user42@zip.com.au>
4325 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
4327 2004-07-28 Kevin Ryde <user42@zip.com.au>
4329 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
4332 * unif.c (scm_array_set_x): For svect, use scm_num2short for
4333 consistency with other vector types and to get arg and func name into
4336 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4338 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
4339 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
4340 scm_from_bool, respectively.
4341 (SCM_NINUMP): Added.
4343 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
4344 deprecated.h. Replaced all uses with scm_is_eq.
4346 2004-07-24 Kevin Ryde <user42@zip.com.au>
4348 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
4349 * posix.c (scm_crypt): Use it to protect static data in crypt().
4351 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4353 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
4354 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
4355 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
4356 versions to deprecated.h and deprecated.c. Changed all uses to
4357 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
4358 scm_from_*, as appropriate.
4360 * dynwind.c (scm_i_dowinds): Removed unused code that would call
4361 the unexisting scm_cross_dynwind_binding_scope for inums on the
4364 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4366 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
4367 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
4368 byte-wise address to a SCM integer. Changed all uses.
4369 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
4370 scm_to_ipv6 and added type and range checking, for converting from
4371 an IPv& byte-wise address to a SCM integer. Changed all uses.
4372 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
4373 is now done by scm_to_ipv6.
4375 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
4376 not accept inexact integers.
4378 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
4379 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
4380 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
4381 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
4382 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
4383 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
4384 fixnum/bignum distinction visible. Changed all uses to
4385 scm_to_size_t or similar.
4387 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4389 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
4391 2004-07-10 Kevin Ryde <user42@zip.com.au>
4393 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
4394 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
4395 such a size causes divide-by-zeros in scm_hasher.
4397 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
4400 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4402 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
4403 Rewritten using the same logic as scm_to_signed_integer and
4404 scm_to_unsigned_integer, respectively, which is better(tm). Also,
4405 use CHAR_BIT instead of hardcoding 8.
4406 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
4407 SCM_I_LLONG_MIN etc. instead.
4409 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
4410 SCM_I_MAKINUM and changed all uses.
4411 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
4413 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
4414 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
4415 them by assuming twos-complement.
4417 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4419 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
4420 configure now produces.
4421 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
4422 definitions, giving the limits of the integer types defined by
4423 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
4424 LLONG_MIN or LONG_LONG_MIN is hard to get at.
4426 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
4428 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
4429 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
4430 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
4431 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
4432 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
4433 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
4434 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
4435 scm_from_uintmax): New.
4437 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4439 * tags.h (scm_is_eq): New.
4441 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
4442 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
4443 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
4444 scm_from_bool, and scm_is_bool, respectively.
4446 * boolean.h (scm_is_bool): Fix bug in prototype.
4447 (scm_from_bool): The argument is "x" not "f", stupid.
4449 * boolean.c (scm_is_bool): Fix typo.
4451 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
4452 scm_is_unsigned_integer, scm_to_signed_integer,
4453 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
4454 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
4455 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
4456 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
4457 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
4458 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
4461 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4463 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
4466 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4468 * backtrace.c (display_expression, display_frame): Call
4469 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
4470 single memoized expression.
4472 * debug.c (memoized_print): Don't try to unmemoize the memoized
4473 object, since we can't know whether it holds a single expression
4476 (scm_mem_to_proc): Removed check for lambda expression, since it
4477 was moot anyway. Whoever uses these functions for debugging
4478 purposes should know what they do: Creating invalid memoized code
4479 will cause crashes, independent of whether this check is present
4482 (scm_proc_to_mem): Take the closure's code as it is and don't
4483 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
4484 memoized code should not be modified.
4486 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
4487 scm_unmemoize from public use, but made scm_i_unmemoize_expr
4488 available as a guile internal function instead. However,
4489 scm_i_unmemoize_expr will only work on memoized objects that hold
4490 a single memoized expression. It won't work with bodies.
4492 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
4493 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
4494 i. e. a list of expressions.
4496 * eval.c (unmemoize_exprs): Drop internal body markers from the
4497 output during unmemoization.
4499 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
4500 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
4501 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
4502 as guile internal functions instead. scm_i_unmemoize_expr will
4503 only work on a single memoized expression, while
4504 scm_i_unmemocopy_body will only work on bodies.
4506 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4508 * eval.c (unmemoize_exprs): Handle semi-memoized code.
4510 (scm_cons_source, scm_primitive_eval): Prefer higher level
4511 predicate SCM_FALSEP over SCM_IMP.
4513 2004-06-15 Rob Browning <rlb@defaultvalue.org>
4515 * script.c (scm_shell_usage): minor phrasing change.
4517 * gc_os_dep.c: update ifdefery for macosx.
4518 (scm_get_stack_base): separate result initialization from
4519 declaration to slience warnings with macosx and hp-ux using gcc
4520 3.3. Thanks to Andreas Vögele.
4522 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
4524 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
4526 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4528 * list.[ch] (scm_i_finite_list_copy): New internal function to
4529 copy lists that are known to be finite (though not necessarily
4532 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
4533 a closure's argument list like an expression of a body.
4535 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
4536 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
4537 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
4538 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
4539 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
4540 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
4541 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
4542 unmemoize_builtin_macro): New static functions and symbols.
4544 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
4545 now has a slightly different meaning: The memoized form that is
4546 receives as its argument is now interpreted as a sequence of
4547 expressions from a body.
4549 (unmemocar, scm_unmemocar): Since the whole functionality of
4550 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
4551 has its old content back and is deprecated, while unmemocar has
4554 (SCM_BIT7): Removed.
4556 (CEVAL): For unmemoizing a single expression, call
4557 unmemoize_expression instead of scm_unmemocopy, which now expects
4558 a sequence of body expressions. Eliminated unnecessary empty
4559 environment frame when executing let* forms. Eliminated
4560 unmemoization step from evaluator.
4562 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4564 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
4565 macroexp and made static. Added new version of scm_macroexp that
4566 emits a deprecation warning and then calls macroexp.
4567 (scm_m_undefine): Issue deprecation warning.
4569 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4571 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
4572 Modified to make set! work on symbols that represent syntactic
4575 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
4577 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
4578 compound expression as lvalue errors.
4580 2004-05-24 Marius Vollmer <mvo@zagadka.de>
4582 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
4583 WINDER_DATA to a SCM.
4585 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4587 * goops.c (compute_getters_n_setters, create_standard_classes,
4588 scm_add_slot): Compute closures by calling scm_i_eval_x on a
4589 lambda expression rather than creating them with scm_closure.
4591 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4593 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
4594 misplaced syntactic keywords. This will not work unless guile's
4595 defmacro feature is deprecated.
4597 (scm_m_case): Fixed a bug that caused the list of labels to grow
4598 with every case form.
4600 2004-05-19 Kevin Ryde <user42@zip.com.au>
4602 * numbers.c (scm_round_number): For inum and big, just return x. For
4603 real, use scm_round for 2^54-1 etc problems covered there.
4605 * numbers.c (trunc): Remove #define to scm_truncate when the C library
4606 doesn't provide trunc. This was for when `truncate' was done as a
4607 scm_tc7_dsubr, no longer required.
4609 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
4610 to stack marking call, two parameters and no cast on t->base.
4612 2004-05-18 Marius Vollmer <mvo@zagadka.de>
4614 * hashtab.c (rehash_after_gc): Bug fix: properly link the
4615 processed hashtables back into the weak_hashtables list. Thanks
4616 to Bill Schottstaedt!
4618 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4620 * eval.c (unmemoize_quote): New static function.
4622 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
4623 representation of 'quote' and '@slot-ref' to an improper list.
4624 This reduces execution time, the number of cells used to hold the
4625 memoized code, and thus also reduces garbage collection time.
4627 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
4629 (SCM_CEVAL): Changed macro handling to also work with macros that
4630 return improper lists. Added an assertion, that the code returned
4631 by a macro transformer will not lead to cycles in the memoized
4634 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4636 No functional change, just rearrangements of functions within the
4639 * eval.c (scm_ilookup, scm_unbound_variable_key,
4640 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
4641 the definitions used for execution, since that's where they will
4644 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4646 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
4647 throughout guile, has not been part of an official release yet,
4648 and the concept of sloppy predicates has never been a good idea.
4650 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
4651 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
4654 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4656 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
4657 to make explicit what happens.
4659 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4661 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
4662 explicit what happens.
4664 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
4665 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
4667 2004-05-11 Marius Vollmer <mvo@zagadka.de>
4669 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
4670 is indeed a procedure when it isn't a number.
4672 2004-05-10 Marius Vollmer <mvo@zagadka.de>
4674 Convert floating point numbers into strings with an arbitrary
4675 radix. Thanks to Richard Todd!
4677 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
4680 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
4681 number_chars): New, to support variable radices.
4682 (idbl2str): Use above instead of the old base-10 only tables.
4683 (iflo2str): Pass on new RADIX argument to idbl2str.
4684 (scm_number_to_string): Pass radix to iflo2str.
4685 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
4687 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
4690 2004-05-10 Kevin Ryde <user42@zip.com.au>
4692 * numbers.c (scm_logbit_p): Correction to test above the end of an
4693 inum. Reported by Jan Konecny.
4695 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4697 * gc.h (scm_t_cell): Fields are now of type SCM instead of
4698 scm_t_bits. Updated all users.
4699 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
4700 duplicating the code.
4701 (SCM_CELL_OBJECT_LOC): New.
4702 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
4703 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
4705 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
4706 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
4707 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
4708 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
4709 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
4710 SCM_SMOB_OBJECT_3_LOC): New.
4711 * smob.c (scm_i_set_smob_flags): New function.
4713 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
4714 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
4715 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
4716 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
4717 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
4718 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
4720 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
4721 taking the address of SCM_CELL_WORD_1, the latter being no longer
4724 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
4725 of casting SCM_CELL_WORD_LOC.
4727 2004-05-02 Kevin Ryde <user42@zip.com.au>
4729 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
4730 --disable-deprecated. Reported by Andreas Vögele.
4732 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
4733 particular on HP-UX). Reported by Andreas Vögele.
4735 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
4736 code has support for. Fixes building with AIX cc, which is ansi but
4737 doesn't define __STDC__. Reported by Keith Crane.
4738 (var_start): Remove macro, this variation no longer required.
4739 (scm_list_n): Use va_start directly.
4741 2004-05-01 Kevin Ryde <user42@zip.com.au>
4743 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
4744 is now gone. Reported by Andreas Vögele.
4746 2004-04-28 Kevin Ryde <user42@zip.com.au>
4748 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
4749 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
4750 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
4751 subscript. Reported by Andreas Vögele.
4752 Also cast through unsigned char to avoid passing negatives to those
4753 macros if input contains 8-bit values.
4755 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
4756 corrections to range check for signed numbers. Remove
4757 scm_remember_upto_here_1(num) from these checks, since num is used
4758 subsequently anyway.
4760 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
4761 avoid warning from gcc 3.4. Reported by Hyperdivision.
4763 * numbers.c (scm_bit_extract): Use min instead of MIN.
4764 (MIN): Remove, this conflicts with similar macro defined by limits.h
4765 on HP-UX. Reported by Andreas Vögele.
4767 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
4768 particular on HP-UX). Reported by Andreas Vögele.
4770 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
4771 Reported by Andreas Vögele.
4773 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
4774 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
4777 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4779 * eval.c (s_macro_keyword): New static identifier.
4781 (scm_m_define): Change order to first create binding and
4782 evaluating the expression afterwards.
4784 (scm_m_set_x): Memoize complete set! expression. Only leave
4785 symbols if no binding exists at memoization time. Throw error if
4786 assigning to a syntactic keyword.
4788 (lazy_memoize_variable): New function.
4790 (CEVAL): When execution set!, perform lazy memoization if
4791 unmemoized symbol is detected.
4793 * modules.c (module_variable): Return variables with unbound
4796 * tags.h: Fix comment.
4798 2004-04-25 Kevin Ryde <user42@zip.com.au>
4800 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
4801 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
4802 in 8-bit locales, and ensures consistency with char-upper-case? and
4803 char-lower-case? which already use ctype.h.
4804 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
4806 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
4808 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
4809 call. Reported by Hyperdivision.
4811 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
4812 Reported by Hyperdivision.
4814 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
4817 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4819 Hide the implementation of ilocs and isyms in eval.c.
4821 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4822 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4823 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
4824 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
4827 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
4828 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
4829 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
4830 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
4831 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
4832 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
4833 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
4836 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
4837 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
4838 Extracted printing of ilocs and isyms to guile internal functions
4839 scm_i_print_iloc, scm_i_print_isym of eval.c.
4841 2004-04-22 Kevin Ryde <user42@zip.com.au>
4843 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
4845 * numbers.c (scm_round): Test for x already an integer, to avoid bad
4846 rounding in x+0.5 when x is a big value already an integer. In
4847 certain hardware rounding cases x+0.5 can give an adjacent integer,
4848 leading to that as the result, when we really just wanted x itself.
4850 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4852 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
4854 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
4855 added const qualifiers, cast intentionally unused expressions to
4856 void for emphasis, improved comment.
4858 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4860 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
4861 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
4862 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
4863 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
4864 Defined the tc8-tag for flags to be 0x04, which will mean that
4865 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
4866 to the reduced number of bits and the simpler bit pattern for
4867 SCM_BOOL_F, certain machines may be able to use more efficient
4868 processor instructions to deal with SCM_BOOL_F.
4870 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
4871 never been defined in a released version, thus no need to
4874 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
4875 instead of tc9 tags.
4877 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
4880 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
4881 could have used this definition.
4883 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
4884 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
4885 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
4886 as isyms, as special isyms don't exist any more.
4888 2004-04-18 Kevin Ryde <user42@zip.com.au>
4890 * filesys.c (scm_readdir): Use readdir_r when available, for thread
4893 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
4894 explicit swapping code.
4896 2004-04-15 Kevin Ryde <user42@zip.com.au>
4898 * cpp_sig_symbols.in: Add SIGSYS.
4900 * list.c (scm_append_x): Use iterative style, to avoid non-tail
4903 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
4904 frac/big and frac/frac, use scm_less_p for exact comparison.
4906 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
4909 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
4911 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
4913 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
4915 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
4916 scm_c_{up,down}case.
4917 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
4918 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
4920 2004-04-06 Kevin Ryde <user42@zip.com.au>
4922 * numbers.c (scm_ash): Remove stray "}" in docstring.
4924 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
4925 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
4926 calling mpz_cmp_ui in most cases.
4928 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
4929 for big == abs(most-negative-fixnum) special case.
4930 (abs_most_negative_fixnum): Remove, no longer used.
4932 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
4933 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
4934 calling (sigaction NSIG).
4936 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
4937 and fork error cases to do this.
4939 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4941 * eval.c (CEVAL): Don't distinguish between short and long
4942 instructions when dispatching - just always dispatch on the
4943 instruction code, which is common for short and long instructions.
4944 Further, removed unnecessary goto statements and added comment.
4946 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4948 * eval.c (scm_unmemocopy): Don't distinguish between short and
4949 long instructions when dispatching - just always dispatch on the
4950 instruction code, which is common for short and long instructions.
4951 Further, removed unnecessary goto statements, fixed indentation
4952 and replaced SCM_IMP predicates by SCM_NULLP.
4954 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4956 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
4957 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
4960 2004-03-31 Kevin Ryde <user42@zip.com.au>
4962 * simpos.c: Include <signal.h> for SIG_IGN and friends.
4964 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4966 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
4969 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
4970 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
4971 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
4972 single interface that also matches the naming conventions.
4973 Probably scm_debug_mode_p should be part of the private interface
4976 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
4977 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
4978 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
4979 to scm_debug_mode_p.
4982 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
4984 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
4985 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
4986 from debug.h to eval.h.
4988 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
4989 more, just leave it with setting scm_debug_mode_p, which is
4990 equivalent for practical purposes.
4992 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
4993 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
4995 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
4997 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
4998 static and renamed it to ceval throughout. Provide a new exported
4999 but deprecated function scm_ceval as a wrapper for backwards
5000 compatibility. The same is done for the deval/scm_deval pair of
5003 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
5004 throughout. Defined CEVAL to ceval or deval, based on compilation
5007 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
5008 to ceval and deval instead of calling *scm_ceval_ptr.
5010 * eval.c (dispatching_eval): New deprecated static function.
5012 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
5013 to emulate its old behaviour as closely as possible.
5016 Change the evaluator such that only expressions for which pair? is
5017 true are passed to CEVAL, and such that all other expressions are
5018 evaluated outside of CEVAL:
5020 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
5021 expression that is assumed to be memoized already. All but
5022 expressions of the form '(<form> <form> ...)' are evaluated inline
5023 without calling an evaluator.
5025 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
5026 expressions of the form '(<form> <form> ...)' inline without
5027 calling an evaluator.
5029 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
5030 the special case of unmemoized symbols passed on the top level.
5032 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
5033 is known that the expression passed to CEVAL is of the form
5034 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
5035 now it is known that the input expression of CEVAL is a pair.
5037 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
5039 * eval.c (is_self_quoting_p): New static function.
5041 (scm_m_quote): Use is_self_quoting_p.
5043 (copy_tree): Corrected typo in comment.
5045 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
5047 * eval.c (s_scm_copy_tree): idem.
5049 * list.c (s_scm_filter): remove "pointer" from doc string.
5051 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
5053 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
5055 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
5056 (display_frame): idem.
5057 (display_backtrace_file_and_line): idem.
5059 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
5062 2004-03-26 Kevin Ryde <user42@zip.com.au>
5064 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
5066 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
5067 big==0 since that never occurs.
5069 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
5070 scm_modular_expt, matching scheme level name `modulo-expt'.
5072 * numbers.c (scm_modular_expt): Return a negative remainder for a
5073 negative divisor, the same as `modulo' does.
5075 2004-03-26 Eric Hanchrow <offby1@blarg.net>
5077 * numbers.c, numbers.h (scm_modular_expt): New function.
5079 2004-03-25 Kevin Ryde <user42@zip.com.au>
5081 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
5082 return inexact as required by r5rs.
5084 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
5086 * eval.c: Separated some definitions relevant for execution from
5087 the memoization part of the file.
5089 (copy_tree): New static function
5091 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
5092 structures are detected now and will lead to an exception instead
5093 of forcing guile to run in an endless loop, using up all the
5094 system's memory. Second, arrays in the cdr of an improper list
5095 are now copied. See the new test cases in eval.test.
5097 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
5099 * posix.c (scm_gethostname): Make sure len is initialised before
5100 it is used. Restructured to (hopefully) represent possible
5101 configurations more clearly in the code. Added unwind handler.
5103 2004-03-23 Kevin Ryde <user42@zip.com.au>
5105 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
5106 MAXHOSTNAMELEN when available.
5108 2004-03-21 Marius Vollmer <mvo@zagadka.de>
5110 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
5111 terminator. Rewritten the logic as a state machine, I must have
5112 been doing too much VHDL lately...
5114 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
5115 themselves. Thanks to Han-Wen Nienhuys!
5117 * list.c: Changed docstrings so that they no longer talk about
5118 returning 'pointers' to something.
5120 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
5122 * gc.c: remove set_debug_cell_accesses! when
5123 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
5124 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
5125 debugging conditionally.
5127 2004-03-21 Kevin Ryde <user42@zip.com.au>
5129 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
5131 2004-03-20 Kevin Ryde <user42@zip.com.au>
5133 * posix.c (scm_gethostname): Preserve errno across free() call.
5135 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
5137 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
5140 2004-03-14 Kevin Ryde <user42@zip.com.au>
5142 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
5143 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
5145 2004-03-07 Kevin Ryde <user42@zip.com.au>
5147 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
5149 (filltime): Make zname parameter "const".
5151 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
5153 * threads.c, threads.h (scm_c_scm2thread): New function.
5155 2004-02-29 Kevin Ryde <user42@zip.com.au>
5157 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
5158 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
5159 particular don't assume "defined (__alpha__) && ! defined (linux)"
5160 means OSF. Remove "SCO" code, which was not really SCO specific and
5161 which John W. Eaton advises should be long past being needed.
5163 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
5166 2004-02-24 Kevin Ryde <user42@zip.com.au>
5168 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
5170 2004-02-22 Kevin Ryde <user42@zip.com.au>
5172 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
5173 complex, same as for two args. (Handle only inum, big, real, frac).
5175 2004-02-21 Kevin Ryde <user42@zip.com.au>
5177 * posix.c (scm_crypt): Use new HAVE_CRYPT.
5178 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
5179 Reported by Andreas Voegele.
5181 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
5183 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
5186 * read.c (scm_lreadparen): Removed.
5187 (scm_lreadparen1): Renamed scm_i_lreadparen.
5189 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
5191 * list.c (scm_list_n): validate non-immediate arguments;
5192 this will catch forgotten a SCM_UNDEFINED.
5194 2004-02-18 Marius Vollmer <mvo@zagadka.de>
5196 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
5197 Thanks to Bill Schottstaedt!
5199 * socket.h (scm_gethost): Removed prototype it is already in
5200 "net_db.h". Thanks to Bill Schottstaedt!
5202 2004-02-18 Kevin Ryde <user42@zip.com.au>
5204 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
5205 order parameter to mpz_import, in fact with just one word there's no
5206 order to worry about at all.
5208 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
5209 and frac==complex, make an exact comparison rather than converting
5210 with fraction2double.
5212 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
5213 shared library, since environ is not directly available there.
5215 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
5218 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
5219 errno EINVAL in case localtime and gmtime don't set it.
5220 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
5221 SCM_SYSERROR, since mktime and strptime generally don't set errno.
5223 2004-02-16 Kevin Ryde <kevin@swox.se>
5225 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
5226 which were permitted in the past for these.
5228 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
5229 previous change to numbers.c.
5231 * script.c (scm_shell_usage): Print bug-guile email address, as per
5232 GNU standard. Reported by Han-Wen Nienhuys.
5234 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5236 * unif.c (scm_make_uve): Removed local variable and simplified
5237 code in order to avoid compiler used uninitialized warnings.
5239 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
5241 (scm_hash_fold): Use scm_call_3 directly in the call to
5242 scm_internal_hash_fold instead of going via fold_proc (which is
5244 (scm_hash_for_each): Use a trampoline +
5245 scm_internal_hash_for_each_handle.
5246 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
5249 2004-02-12 Kevin Ryde <user42@zip.com.au>
5251 * ports.c (scm_port_line): In docstring, note first line is 0.
5252 (scm_set_port_line_x): In docstring, note first line is 0.
5253 (scm_port_column): In docstring, there's no default to current input
5254 port, and remove shared port-line @defun.
5255 (scm_set_port_column_x): In docstring, there's no default to current
5256 input port, note first column is 0, remove shared set-port-line!
5259 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
5260 convert args the same way that array-set! does.
5262 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
5264 (scm_array_p): Add missing "break"s in switch, fix llvect test look
5265 for "l" not "s", fix dvect to be false for singp(prot) since such a
5267 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
5268 (exactly_one_third): New variable.
5269 (scm_init_unif): Initialize it.
5271 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
5273 * read.c (scm_read_opts): Change `escaped-parens' to
5276 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
5278 * read.c (scm_read_opts): New opts `elisp-vectors' and
5281 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
5282 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
5283 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
5284 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
5285 `escaped-parens' option set.
5286 (scm_read_token): If elisp vector syntax active, disallow [ and ]
5288 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
5289 (scm_lreadparen1): New.
5291 * read.h: Remove conditionally compiled last arg to
5293 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
5295 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
5297 * eval.c (m_expand_body): remove stray variable new_body.
5299 2004-01-22 Marius Vollmer <mvo@zagadka.de>
5301 * eval.c (m_expand_body): Rewrite the expression in place (by
5302 overwriting FORMS) also when a letrec is constructed, not only
5303 when no definitions are found. Do not return rewritten expression
5304 to emphasize the in-place rewriting. Changed all users.
5306 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
5308 * gc.c: add protected_object_count, a number that is dumped from
5311 2004-01-11 Marius Vollmer <mvo@zagadka.de>
5313 * dynwind.h, dynwind.c (scm_frame_unwind,
5314 scm_frame_unwind_handler): Renamed and changed all uses.
5315 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
5317 2004-01-11 Kevin Ryde <user42@zip.com.au>
5319 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
5320 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
5321 changes made to scheme-compound.texi.
5323 2004-01-10 Marius Vollmer <mvo@zagadka.de>
5325 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
5326 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
5328 * guile-snarf.in: Use mkdir to create a unique temporary directory
5329 that we can safely use. Thanks to Stefan Nordhausen!
5331 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5333 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
5334 argument since it is always zero now. Changed all callers.
5335 Removed code for handling fluids.
5337 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
5338 the wind chain explicitely. Use scm_c_with_fluid for the common
5339 case of only one fluid.
5340 (scm_with_fluid): New.
5341 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
5343 * fluids.h, fluids.c (scm_frame_fluid): New.
5344 (scm_with_fluid): New.
5345 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
5347 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
5348 do the unwinding directly. It is simple enough.
5350 * dynwind.h, dynwind.c: Did the following renamings:
5351 scm_begin_frame -> scm_frame_begin,
5352 scm_end_frame -> scm_frame_end,
5353 scm_on_unwind -> scm_frame_unwind,
5354 scm_on_rewind -> scm_frame_rewind,
5355 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
5356 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
5359 * aync.h, async.c: Did the follwing renamings:
5360 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
5361 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
5364 * ports.h, ports.c: Did the follwing renamings:
5365 scm_with_current_input_port -> scm_frame_current_input_port,
5366 scm_with_current_output_port -> scm_frame_current_output_port,
5367 scm_with_current_error_port -> scm_frame_current_error_port.
5370 2004-01-07 Kevin Ryde <user42@zip.com.au>
5372 * numbers.c (s_bignum): Remove, not used since gmp bignums.
5373 Reported by Richard Todd.
5375 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
5376 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
5378 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
5379 traversing the args list, fixes segv if an improper list is given.
5380 Reported by Rouben Rostamian.
5382 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5384 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
5385 swap_data on stack, use a 'malloc obj'.
5387 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
5388 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
5389 scm_i_... since they are internal. Changed all uses.
5391 * dynwind.c (frame_print): Removed, use the default printer.
5392 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
5393 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
5394 to protect SCM values.
5396 * dynwind.h (SCM_F_WIND_EXPLICITELY,
5397 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
5399 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
5401 2004-01-05 Marius Vollmer <mvo@zagadka.de>
5403 * ports.h, ports.c (scm_with_current_input_port,
5404 scm_with_current_output_port, scm_with_current_error_port): New.
5406 * async.h, async.c (scm_with_blocked_asyncs,
5407 scm_with_unblocked_asyncs): New.
5409 2004-01-03 Marius Vollmer <mvo@zagadka.de>
5411 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
5412 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
5414 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
5415 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
5416 function when the outermost wind point has been reached. The
5417 latter is used to copy a continuation stack at the right time.
5418 scm_dowinds remains available.
5419 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
5420 tc16_guard, guards_print): Removed.
5421 (scm_internal_dynamic_wind): Reimplemented using frames.
5423 * continuations.c (copy_stack): New, do only the stack copying
5424 part of copy_stack_and_call.
5425 (copy_stack_and_call): Copy the stack after unwinding and before
5427 (scm_dynthrow): Do not call scm_dowinds, this is now done by
5428 copy_stack_and_call.
5430 2004-01-04 Kevin Ryde <user42@zip.com.au>
5432 * numbers.c (scm_less_p): Don't convert frac to float for compares,
5433 can give bad results due to rounding.
5435 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
5436 setzone/restorezone protection for DOS.
5438 2003-12-26 Marius Vollmer <mvo@zagadka.de>
5440 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
5441 and scm_t_uintmax to be defined in scmconfig.h
5443 2003-12-03 Kevin Ryde <user42@zip.com.au>
5445 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
5447 * numbers.c (scm_make_ratio): Check for numerator equal to
5448 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
5451 * numbers.c (scm_real_part): Return fraction unchanged rather than
5452 converting to flonum.
5454 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5456 * modules.c (module_variable): Fixed (and thus simplified) the
5457 definition of SCM_BOUND_THING_P to reflect the fact that since
5458 after the 1.4 series of guile, obarrays only hold variable
5461 2003-11-30 Marius Vollmer <mvo@zagadka.de>
5463 * numbers.c (scm_logand): It's "#b...", not "#\b...".
5467 * read.c (scm_lreadr): Signal an error for invalid escape
5468 sequences in strings. Code cleanups too.
5470 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
5471 writing control characters in strings.
5473 2003-11-21 Marius Vollmer <mvo@zagadka.de>
5475 * ports.c (scm_drain_input): Bug fix: only access the port after
5476 checking that it indeed is one.
5478 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5480 * eval.c (s_bad_define): New static identifier.
5482 (m_body): Fixed comment.
5484 (scm_m_define): Don't generate memoized code for definitions that
5485 are not on the top level. As a consequence, no memoized code at
5486 all is generated for definitions any more: Top level definitions
5487 are executed immediately during memoization and internal
5488 definitions are handled separately in m_expand_body.
5490 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
5491 definitions. Consequently, there is no unmemoizing code any more
5492 that might modify the environment. Thus, the old scm_unmemocopy
5493 is removed and the old unmemocopy is renamed to scm_unmemocopy.
5495 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
5496 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
5497 over SCM_NIMP in places, where the argument is known to be part of
5500 2003-11-21 Kevin Ryde <user42@zip.com.au>
5502 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
5505 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
5506 to share some shifting.
5508 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
5509 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
5512 2003-11-19 Marius Vollmer <mvo@zagadka.de>
5514 * numbers.c (scm_make_ratio): Rewritten to have a simpler
5515 structure. Previously, not all cases with a negative denominator
5518 * numbers.c (mem2decimal_from_point): use scm_divide instead of
5519 scm_divide2real when forming the fractional part. This allows
5520 "#e1.2" to yield 6/5.
5522 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
5523 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
5524 fractions were equal to each other regardless of value. Ooops.
5526 * numbers.c (scm_rationalize): Return an inexact result when given
5529 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
5532 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5534 Support for exact fractions from Bill Schottstaedt! Thanks!
5536 * print.c (scm_iprin1): Handle fractions.
5538 * objects.h (scm_class_fraction): New.
5539 * objects.c (scm_class_fraction): New.
5540 (scm_class_of): Handle fractions.
5542 * hash.c (scm_hasher): Handle fractions.
5544 * numbers.c: New code for handling fraction all over the place.
5545 (scm_odd_p, scm_even_p): Handle inexact integers.
5546 (scm_rational_p): New function, same as scm_real_p.
5547 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
5548 New exact functions that replace the inexact 'dsubr'
5550 (scm_numerator, scm_denominator): New.
5552 * numbers.h (SCM_NUMP): Recognize fractions.
5553 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
5554 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
5555 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
5556 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
5557 SCM_FRACTION_REDUCED): New.
5558 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
5560 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
5561 scm_rational_p): New prototypes.
5562 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
5563 scm_i_print_fraction): New prototypes.
5565 * goops.c (create_standard_classes): Create "<fraction>" class.
5567 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
5569 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
5570 case in the switch, but do nothing for now.
5572 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
5573 to doubles when calling 'dsubr' functions.
5575 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
5577 2003-11-18 Rob Browning <rlb@defaultvalue.org>
5579 * gen-scmconfig.c (main): remove public definition of
5580 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
5581 direct typedef of long_long and ulong_long inside deprecated block
5584 * deprecated.h: move long_long and ulong_long definitions to
5585 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
5586 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
5588 2003-11-17 Marius Vollmer <mvo@zagadka.de>
5590 * hash.c (scm_string_hash): New hashing algorithm that takes the
5591 complete string into account.
5593 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
5594 is a list. This allows (@ ...) to work with set!.
5595 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
5598 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
5599 the "-e" option instead of scm_str2symbol. This allows things
5600 like (@ ...) to be specified for the entry point.
5602 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5604 * eval.c (scm_m_letstar): Create memoized code in place to
5607 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5609 * eval.c (s_splicing): Commented and reformulated.
5611 (lookup_global_symbol, lookup_symbol): New static functions.
5613 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
5615 (try_macro_lookup, literal_p): Use lookup_symbol instead of
5616 creating a temporary pair for scm_lookupcar.
5618 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
5619 created deprecated wrapper function scm_unmemocar.
5621 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
5622 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
5623 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
5624 undefineds, sym_three_question_marks): Moved around without
5627 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
5629 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5631 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
5632 m_expand_body, scm_m_expand_body): Grouped together with m_body.
5633 No further modifications.
5635 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5637 * eval.c (s_mixed_body_forms): New static identifier.
5639 (canonicalize_define, scm_m_define): The check for a bad
5640 expression is performed in canonicalize_define now.
5642 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
5643 static helper functions for m_expand_body.
5645 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
5646 expand user defined macros. Fixed handling of the definition/
5647 expression boundary. Fixed handling of definitions grouped with
5648 'begin. Use canonicalize_define to expand definitions.
5650 2003-11-13 Marius Vollmer <mvo@zagadka.de>
5652 * read.c (scm_lreadr): detect EOF after backslash, and interpret
5653 \xNN hexadecimal sequences. From Paul Jarc, thanks!
5655 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
5656 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
5657 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
5658 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
5659 New macros from Paul Jarc. Thanks!
5661 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
5662 return NULL when the machine type is unknown. Previously,
5663 gc_os_dep.c would refuse to compile.
5665 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5667 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
5668 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
5669 scm_m_body to m_body.
5671 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5673 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
5674 public use of scm_m_expand_body in eval.h. In eval.c, renamed
5675 scm_m_expand_body to m_expand_body and made it static. Added
5676 deprecated wrapper scm_m_expand_body.
5678 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
5679 of scm_m_expand_body.
5681 2003-11-09 Kevin Ryde <user42@zip.com.au>
5683 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
5684 argument. Reported by Mike Gran.
5686 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5688 * eval.c (s_missing_body_expression): New static identifier.
5692 (scm_m_expand_body): Fixed core dump when passing a body with
5693 defines, but without expressions (see additions to syntax.test).
5694 Use ASSERT_SYNTAX to signal syntax errors.
5696 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5698 * eval.c (canonicalize_define): New static helper function.
5700 (memoize_define, canonicalize_define): Extract handling of
5701 function currying to canonicalize_define.
5703 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5705 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5706 Make sure that error checking in debug mode is not worse than in
5709 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5711 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
5712 handled in scm_m_body any more, but rather in scm_m_lambda.
5714 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
5715 scm_m_letrec, scm_m_expand_body): Check for validity is done by
5716 calling functions of scm_m_body.
5718 (scm_m_lambda): Avoid unnecessary consing when creating the
5721 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5723 * eval.c (s_expression): Added comment.
5725 (s_empty_combination, error_unbound_variable): New static
5728 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
5729 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
5730 signal syntax errors.
5732 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
5735 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5737 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
5738 Grouped together with unmemocopy, without modifications.
5740 (build_binding_list, unmemocopy): Renamed names of list arguments
5741 and variables to reflect the actual order of the list elements.
5743 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5745 * eval.c (s_defun): New static identifier.
5747 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
5748 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5749 when creating the memoized code.
5751 2003-10-19 Kevin Ryde <user42@zip.com.au>
5753 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
5755 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
5756 in accordance with R5RS, which just mpz_get_d doesn't really give.
5758 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5760 * eval.c (s_bad_slot_number): New static identifier.
5762 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
5763 signal syntax errors. Avoid unnecessary consing when creating the
5766 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5768 * eval.c (scm_m_cont, scm_m_at_call_with_values,
5769 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
5770 errors. Avoid unnecessary consing when creating the memoized
5773 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
5774 standard case. Make sure line and file information are copied to
5775 every created expression.
5777 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5779 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
5780 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5781 when creating the memoized code.
5783 (scm_m_atbind): Reversed the order, in which the init expressions
5784 are stored and executed. The order of execution is now equal to
5785 the order in which the initializers of the let-forms are executed.
5786 Use check_bindings and transform_bindings.
5788 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
5789 !SCM_NULLP. Added some comments.
5791 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5793 * eval.c: Sorted include files alphabetically.
5795 (scm_m_begin): Added comment.
5797 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5798 unnecessary consing when creating the memoized code.
5800 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
5801 syntax errors. Be more specific about the kind of error that was
5804 (scm_m_quote, unmemocopy): As an optimization, vector constants
5805 are now inserted unquoted into the memoized code. During
5806 unmemoization the quotes are added again to provide syntactically
5809 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5811 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
5812 scm_m_expand_body, check_bindings): Extracted syntax checking of
5813 bindings to new static function check_bindings.
5815 (scm_m_let, memoize_named_let): Extracted handling of named let to
5816 new static function memoize_named_let.
5818 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
5819 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
5820 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
5821 unnecessary consing when creating the memoized code.
5823 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5825 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
5828 (s_clauses, s_formals, s_duplicate_formals): Removed.
5830 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
5831 specific about the kind of error that was detected. Prepare for
5832 easier integration of changes for separated memoization.
5834 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5836 * eval.c (s_duplicate_binding): New static identifier.
5838 (scm_m_case): Call scm_c_memq instead of implementing it inline.
5840 (scm_m_define): Added comment about how we check for duplicate
5843 (scm_m_do): Added check for duplicate bindings.
5845 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5846 unnecessary consing when creating the memoized code.
5848 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
5849 scm_c_improper_memq to c_improper_memq, since it is not exported.
5851 (transform_bindings): Call scm_c_memq rather than
5852 scm_c_improper_memq.
5854 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
5856 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5858 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
5861 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
5862 specific about the kind of error that was detected. Avoid use of
5863 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
5864 code, this way also making sure that file name, line number
5865 information etc. remain available.
5867 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5869 * eval.c (memoize_as_thunk_prototype): New static function.
5871 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
5872 Avoid unnecessary consing when creating the memoized code.
5874 2003-10-12 Kevin Ryde <user42@zip.com.au>
5876 * list.c (scm_append): Track argument number and use in error.
5878 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5880 * eval.c (s_missing_expression, s_bad_variable): New static
5883 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
5884 R5RS terminology for the naming of variables. Be more specific
5885 about the kind of error that was detected. Make sure file name,
5886 line number etc. are added to all freshly created expressions.
5887 Avoid unnecessary consing when creating the memoized code.
5889 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5891 * eval.c (s_extra_expression, s_misplaced_else_clause,
5892 s_bad_cond_clause, s_missing_recipient): New static identifiers.
5894 (s_extra_case_clause): Removed.
5896 (scm_m_case, scm_m_cond): If a clause appears after an else
5897 clause, report a misplaced else clause.
5899 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
5900 specific about the kind of error that was detected. Handle bound
5901 'else and '=>. Avoid unnecessary consing when creating the
5904 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5905 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
5906 syntactic keyword '=>.
5908 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5910 * eval.c (scm_m_case): Allow empty lists of case labels.
5912 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5914 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
5916 * print.c (scm_isymnames): Add names for the new memoizer codes.
5918 * eval.c (s_missing_clauses, s_bad_case_clause,
5919 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
5920 literal_p): New static identifiers.
5922 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
5923 specific about the kind of error that was detected. Check for
5924 duplicate case labels. Handle bound 'else. Avoid unnecessary
5925 consing when creating the memoized code.
5927 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5928 the syntactic keyword 'else.
5930 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5932 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
5933 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
5935 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5936 unnecessary consing when creating the memoized code.
5938 2003-10-09 Kevin Ryde <user42@zip.com.au>
5940 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
5941 cast gives for values bigger than a long, or for nan or inf.
5943 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5945 * smob.h (scm_make_smob_type): Made the declaration match the
5948 2003-10-07 Marius Vollmer <mvo@zagadka.de>
5950 * goops.c, objects.h, smob.c, smob.h: Make type names char
5951 const * instead of char *. Thanks to Paul Jarc!
5953 2003-10-02 Kevin Ryde <user42@zip.com.au>
5955 * strports.c (scm_call_with_output_string): scm_get_output_string
5956 rather than scm_strport_to_string, so as to guard against the port
5957 having been closed by the called procedure. Reported by Nic Ferrier.
5959 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5961 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
5963 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
5964 tags.h to deprecated.h.
5966 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5968 This set of patches introduces a new tc7 code scm_tc7_number for
5969 numbers. Bignums, reals and complex numbers are turned from smobs
5970 into subtypes of scm_tc7_number.
5972 * tags.h (scm_tc7_number): New.
5974 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
5975 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
5976 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
5977 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
5978 (scm_class_of), print.c (scm_iprin1), smob.c
5979 (scm_smob_prehistory): Don't handle bignums, reals and complex
5980 numbers as subtypes of scm_tc7_smob any more.
5982 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
5983 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
5985 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5987 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
5988 sizeof (scm_t_complex) to determine the memory size of the
5989 malloc'd area for complex numbers.
5991 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5993 * numbers.c (scm_bigequal): Fixed.
5995 2003-09-16 Marius Vollmer <mvo@zagadka.de>
5997 * stime.c (scm_current_time): 'time' does not set errno so don't
5998 use SCM_SYSERROR for reporting errors.
6000 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6002 This set of patches eliminates the dependency between the
6003 implementation of evaluator specific memoization codes and special
6004 constants like #f, '() etc. ('flags'), which are not evaluator
6005 specific. The goal is to remove definitions of evaluator
6006 memoization codes completely from the public interface. This will
6007 make it possible to experiment more freely with optimizations of
6008 guile's internal representation of memoized code.
6010 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
6012 * print.c (iflagnames): New array, holding the printed names of
6013 guile's special constants ('flags').
6015 (scm_isymnames): Now holds only the printed names of the
6018 (scm_iprin1): Separate the handling of memoization codes and
6019 guile's special constants.
6021 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
6024 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
6025 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
6026 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
6027 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
6028 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
6031 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
6033 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
6034 tc9 macros and scm_tc9_flag.
6036 2003-09-15 Marius Vollmer <mvo@zagadka.de>
6038 * posix.c (scm_setgroups): Check that the gid list is not too
6039 long. Thanks to Paul Jarc!
6041 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
6043 * tags.h: Reduced the number of short instructions from 14 to 13.
6044 The typecode of the former 14th short instruction is now used to
6045 represent long instructions. Changed some comments to reflect
6048 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
6049 previously used by SCM_IM_DEFINE.
6051 (SCM_IM_DEFINE): Turned into a long instruction.
6053 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
6056 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
6057 code that is separate from all instructions, one level of dispatch
6058 for long instructions can be eliminated.
6060 * print.c (scm_isymnames): Removed some commented code.
6062 2003-09-12 Marius Vollmer <mvo@zagadka.de>
6064 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
6067 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
6069 * modules.c (scm_module_reverse_lookup): Check that the obarray
6070 really is a hashtable and do nothing if not.
6072 * inline.h: Use "extern inline" only with GCC. Use "static
6075 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6077 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
6078 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
6080 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
6081 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
6084 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6086 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
6087 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
6089 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
6090 0.0==some_expression to some_expression==0.0. The latter is
6091 better readable. The former is preferred by some people, since it
6092 leads to a compiler error when confusing == with =. However, when
6093 using gcc, a warning will be issued if in an if-statement an
6094 assigment appears. Since many Guile developers are using gcc,
6095 such errors will not remain unnoticed anyway. We can therefore
6096 focus on better readability.
6098 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6100 * tags.h: Added description of Guile's type system. Removed some
6101 old and misleading comments.
6103 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6105 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
6106 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
6108 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6110 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
6112 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
6113 respective SLOPPY macro.
6115 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6117 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
6118 type string, not SCM_TYP7S.
6120 2003-09-03 Kevin Ryde <user42@zip.com.au>
6122 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
6125 * stime.c (scm_strptime): Add comment about glibc strptime %s and
6126 current timezone requiring SCM_DEFER_INTS.
6128 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
6130 * script.c (scm_compile_shell_switches): Make -s switch optional
6131 if file to be loaded does not begin with a `-'. (Thanks to Aaron
6132 VanDevender for the patch!)
6134 2003-08-30 Kevin Ryde <user42@zip.com.au>
6136 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
6137 and to have non-integer types rejected as per other logical funcs.
6139 2003-08-28 Kevin Ryde <user42@zip.com.au>
6141 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
6143 2003-08-23 Kevin Ryde <user42@zip.com.au>
6145 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
6146 thread safe, and could take a long time too.
6148 2003-08-22 Kevin Ryde <user42@zip.com.au>
6150 * numbers.c (scm_difference): Correction to bignum - negative inum.
6152 2003-08-14 Kevin Ryde <user42@zip.com.au>
6154 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
6155 [__GNUC__]: Use volatile asm macros rather than a function call.
6156 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
6157 macros while defining functions.
6159 * simpos.c (getenv): Use <stdlib.h> for prototype.
6160 (scm_system): In docstring, refer to status:exit-val rather than
6163 2003-08-09 Kevin Ryde <user42@zip.com.au>
6165 * srcprop.c (scm_source_properties): Return plist from hash if it's a
6166 list set by source-properties! rather than an SRCPROPS object,
6168 2003-07-29 Kevin Ryde <user42@zip.com.au>
6170 * properties.c (scm_primitive_property_ref): In docstring, note
6171 parameters to not-found-proc, use hyphens rather than underscores for
6172 that parameter name.
6173 (scm_primitive_property_set_x): In docstring, VAL is the value
6176 2003-07-27 Marius Vollmer <mvo@zagadka.de>
6178 * print.c (scm_print_symbol_name): handle more weird characters by
6179 escaping the symbol name properly. Thanks to Paul Jarc!
6181 * posix.h (scm_setgroups): New prototype.
6182 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
6183 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
6184 Don't use SCM_WRITABLE_VELTS.
6186 * gc.h (SCM_GC_SET_CELL_BVEC): New.
6187 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
6190 * __scm.h (SCM_C_INLINE_KEYWORD): New.
6191 * numbers.c: Use it in place of SCM_C_INLINE so that the code
6192 compiles when SCM_C_INLINE is undefined.
6194 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
6196 * __scm.h: Reformulated the architecture and compiler properties
6197 in terms of properties of scm_t_bits and SCM variables rather than
6198 in terms of c standard types. This is since it is not known which
6199 of the standard types scm_t_bits and SCM variables will be defined
6202 2003-07-24 Kevin Ryde <user42@zip.com.au>
6204 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
6207 2003-07-18 Kevin Ryde <user42@zip.com.au>
6209 * numbers.c (scm_product): In complex * bignum, correction to
6210 REAL/IMAG fetch, x is the complex, not y.
6212 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6214 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
6215 scm_inf_p test as Scheme values.
6216 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
6217 and a positive inum.
6218 Use GNU indentation style.
6220 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
6222 * values.c (scm_values): Build lists of length 1 by using
6223 scm_list_1 instead of using scm_cons.
6225 2003-07-10 Kevin Ryde <user42@zip.com.au>
6227 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
6228 * list.c (scm_list_n): Ditto.
6230 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
6232 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
6234 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
6235 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
6236 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
6237 the other using intptr_t.
6239 2003-07-08 Kevin Ryde <user42@zip.com.au>
6241 * numbers.c (scm_make_polar): Use sincos, when available.
6242 (scm_magnitude): Use hypot.
6244 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
6245 @footnote since it doesn't go through to guile-procedures.txt.
6247 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
6248 outside @var to quieten makeinfo, and use @code.
6250 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6252 * gc-malloc.c (decrease_mtrigger): new function
6253 (increase_mtrigger): new function, separate debug registering and
6254 mtrigger administration.
6255 (scm_gc_realloc): bugfix: do mtrigger administration before the
6256 actual realloc, for the realloc might invalidate a GC-d segment of
6257 memory. Thanks to Sam Hocevar for pointing this out.
6258 (scm_gc_realloc): use scm_malloc_reregister instead of
6259 unregistering and registering in sequence.
6261 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6263 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
6265 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6267 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
6270 2003-06-29 Marius Vollmer <mvo@zagadka.de>
6272 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
6273 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
6274 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
6275 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
6276 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
6277 the release_1_6 branch.
6279 2003-06-25 Stefan Jahn <stefan@lkcc.org>
6281 * continuations.c: Redeclaration of getcontext() via the
6282 __asm__ ("getcontext") directive.
6284 * continuations.h: Include <ucontext.h> instead of
6287 2003-06-21 Kevin Ryde <user42@zip.com.au>
6289 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
6290 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
6291 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
6293 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
6294 (isfinite): Remove, conflicts with C99 isfinite().
6296 2003-06-19 Marius Vollmer <mvo@zagadka.de>
6298 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
6299 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
6300 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
6301 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
6302 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
6303 the release_1_6 branch.
6305 2003-06-14 Stefan Jahn <stefan@lkcc.org>
6307 * threads.h: Redefined scm_getspecific() and scm_setspecific()
6308 to be functions instead of macros.
6310 * threads.c: Conditionalized inclusion of <sys/time.h> and
6312 (scm_getspecific, scm_setspecific): Made these two function
6313 real part of the API.
6315 * posix.c (s_scm_putenv): Added some code to make a
6316 (putenv "FOO="), i.e. setting an empty string, work also on
6317 Win32 systems. Thanks to Kevin Ryde for the proposal.
6319 2003-06-12 Kevin Ryde <user42@zip.com.au>
6321 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
6322 freebsd to comment about need to use unsetenv.
6324 2003-06-02 Marius Vollmer <mvo@zagadka.de>
6326 * ports.c (scm_peek_char): Safe the column of the port around the
6327 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
6329 2003-06-07 Kevin Ryde <user42@zip.com.au>
6331 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
6332 and friends required by scm_t_bits setups.
6334 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6336 * tags.h (scm_tc2_int): Added.
6338 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
6341 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
6342 scm_tcs_closures): Hard coded values replaced by symbolic ones.
6344 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6346 * eval.c: Partially undid my patch from 2003-05-31. This patch
6347 caused the segfault referenced in the previous changelog entry.
6349 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6351 * tags.h: Fixed comment about the immediate type code layout.
6353 * eval.c: Fixed handling of non-special instructions. Without
6354 this patch, guile will segfault on (#\0) and similar instructions.
6356 2003-06-05 Kevin Ryde <user42@zip.com.au>
6358 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
6359 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
6361 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
6362 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
6364 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6366 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
6367 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
6368 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
6369 generalized it to apply not only to C level functions but also to
6370 scheme level functions.
6372 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
6373 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
6374 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
6375 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
6376 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
6379 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
6380 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
6381 eval.h into eval.c and a copy is placed into deprecated.h.
6383 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
6384 into eval.c. This definition was not part of the API in any
6385 officially released version of guile and thus does not need to go
6386 through a phase of deprecation.
6388 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
6390 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
6391 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
6392 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
6393 definitions are make static and renamed from scm_s_xxx to s_xxx.
6394 In deprecated.c the original definitions are copied.
6396 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
6397 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
6398 eval.h into eval.c and a copy (slightly modified to work in user
6399 code) is placed into deprecated.h.
6401 * eval.c: Use the local static s_xxx definitions instead of the
6402 scm_s_xxx definitions throughout.
6404 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
6406 This set of patches separates the representation of the cxr family
6407 of functions (car, cdr etc.) from the dsubr family of functions
6408 (i. e. functions that take a double precision floating point
6409 argument). Further, the algorithm for handling the cxr function
6412 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
6413 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
6414 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
6415 cosh, tanh), objects.c (scm_class_of), procprop.c
6416 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
6417 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
6418 typecode for the dsubr family of functions.
6420 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
6423 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
6424 (scm_init_pairs): Make use of the (now usable) second cell element
6425 of a scm_tc7_cxr function to implement the cxr family of functions
6428 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6430 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
6431 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
6432 end of an if-else-if-sequence of checks.
6434 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6436 * eval.c (SCM_CEVAL): Improved readability of call-with-values
6437 execution. Generalize apply_closure to apply_proc and use that
6438 for call-with-values.
6440 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6442 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
6445 2003-05-30 Stefan Jahn <stefan@lkcc.org>
6447 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
6448 appropriately for mingw32 hosts.
6450 * numbers.h: Defining copysign(), isnan() and finite() to
6451 be prefixed by a single '_' for mingw32 hosts.
6453 2003-05-30 Kevin Ryde <user42@zip.com.au>
6455 * numbers.c (z_negative_one): New variable.
6456 (scm_init_numbers): Initialize it.
6457 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
6459 2003-05-29 Stefan Jahn <stefan@lkcc.org>
6461 * win32-dirent.c: Use malloc() instead of scm_malloc().
6463 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
6466 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
6469 * modules.c (s_scm_module_import_interface): Renamed local
6470 variable interface to _interface. Seems like 'interface'
6471 is a special compiler directive for the mingw32 compiler.
6473 * mkstemp.c: Provide prototype to avoid compiler warning.
6475 * load.c (s_scm_search_path): Fixed absolute and relative
6476 path detections for native Windows platforms.
6478 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
6479 to build on mingw32).
6481 * gc-freelist.c ("s_scm_map_free_list",
6482 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
6484 * fports.c (fport_fill_input): Disable use of
6485 fport_wait_for_input() on Win32 platforms.
6487 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
6489 * Makefile.am: Modified some rules for cross compiling.
6491 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6493 * eval.c (SCM_CEVAL): In case of an application, all checks for a
6494 proper function object and the correct number of arguments are now
6495 performed in the application part of SCM_CEVAL.
6497 (scm_badformalsp): Removed.
6499 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6501 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
6503 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6505 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
6506 always being false by inserting preprocessor conditional. (Thanks
6509 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
6510 (void *) in order to avoid an aliasing warning; thanks to Bruce
6513 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
6515 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
6518 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
6519 thread->base --> t->base.
6521 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
6523 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6525 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
6526 scm_variable_set_name_hint, scm_builtin_variable,
6527 scm_internal_with_fluids, scm_make_gsubr,
6528 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
6529 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
6530 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
6531 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
6532 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
6533 scm_make_subr_with_generic, scm_make_subr_opt,
6534 scm_call_catching_errors, scm_make_smob_type_mfpe,
6535 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
6536 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
6537 branch. Some have been slightly rewritten.
6538 (scm_i_object_chars, scm_i_object_length): New, to support
6539 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
6541 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6543 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
6544 names and inits in the memoized code of do.
6546 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6548 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
6549 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
6550 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
6551 a compilation error if error-on-warning is enabled).
6553 2003-05-17 Marius Vollmer <mvo@zagadka.de>
6555 * c-tokenize.lex: Gobble up complete lines after a '#'. This
6556 removes preprocessor directives from the snarfage that might
6557 otherwise confuse us. These directives appear when compiling with
6560 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6562 * ChangeLog: add my surname
6564 * srcprop.c (scm_finish_srcprop): use
6565 scm_gc_register_collectable_memory()
6566 (scm_make_srcprops): idem.
6568 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6570 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
6571 wrap-around for scm_mtrigger
6572 (scm_gc_register_collectable_memory): abort on overflowing
6575 2003-05-13 Kevin Ryde <user42@zip.com.au>
6577 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
6578 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
6580 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6582 * backtrace.c (scm_display_error_message): Introduced fancy
6583 printing with max level 7 and length 10. (Purpose: avoid printing
6584 gigantic objects in error messages.)
6586 * print.c, print.h (scm_i_port_with_print_state): New function.
6588 * print.c (scm_iprin1, scm_printer_apply,
6589 scm_port_with_print_state): Use scm_i_port_with_print_state.
6590 (scm_simple_format): Modified not to destroy print states.
6591 (print_state_mutex): New mutex.
6592 (scm_make_print_state, scm_free_print_state, scm_prin1):
6593 Lock/unlock print_state_mutex.
6595 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
6596 Use current names in definitions.
6598 2003-05-10 Kevin Ryde <user42@zip.com.au>
6600 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
6602 * numbers.c (scm_integer_length): On negative bignums, adjust
6603 mpz_sizeinbase to account for it looking at absolute value where we
6604 want ones-complement.
6606 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
6607 since we're only using the ulong return value, and x might not fit.
6609 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6611 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
6612 read. This will allow to make the definition in read.c static.
6614 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6616 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
6617 from evalext to eval. This will allow to make some of the
6618 definitions in eval.c static.
6620 2003-05-06 Kevin Ryde <user42@zip.com.au>
6622 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
6623 (scm_logcount): Use mpz_com, not mpz_neg.
6625 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6627 The purpose of this patch is to make guile's internal memoizers
6628 distinguishable from memoizing macros created on the scheme level
6629 or from user provided primitive memoizing macros. The reason is,
6630 that the internal memoizers are the only ones that are allowed to
6631 transform their scheme input into memoizer byte code, while all
6632 other memoizing macros may only transform scheme code into new
6635 To achieve this, a new macro type 'builtin-macro!' is introduced.
6636 Currently, 'builtin-macro!'s are handled as memoizing macros, but
6637 this will change when the memoizer and executor are separated.
6639 * macros.[ch] (scm_i_makbimacro): New.
6641 * macros.h (SCM_BUILTIN_MACRO_P): New.
6643 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
6645 * eval.c, goops.c: All of guile's primitive memoizing macros are
6646 primitive builtin-macros now.
6648 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
6649 builtin-macros are handled equally to memoizing macros.
6651 2003-05-04 Marius Vollmer <mvo@zagadka.de>
6653 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
6654 work around a bug in GCC 2.95.2 but is now a bug in itself.
6656 2003-05-02 Marius Vollmer <mvo@zagadka.de>
6658 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
6659 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
6660 scm_tcs_symbols): New.
6662 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6664 * deprecated.h, deprecated.c (scm_protect_object,
6665 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
6666 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
6667 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6668 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
6669 scm_ensure_user_module, scm_load_scheme_module, scm_port,
6670 scm_ptob_descriptor, scm_port_rw_active,
6671 scm_close_all_ports_except): New.
6673 * ports.c (scm_c_port_for_each): New function, mostly copied from
6675 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
6676 * ports.h (scm_c_port_for_each): New prototype.
6678 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6680 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
6681 macro was introduced in anticipation of GOOPS method compilation
6684 * goops.c: Removed binding of @dispatch.
6686 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
6688 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
6689 instructions that bind the macros on the scheme level back to
6690 goops.c in order to make sure again that the bindings go into the
6691 (oop goops) module and are not visible from the outside.
6693 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6695 * eval.c: Non functional change: Separated R5RS and non-R5RS
6696 macros into different sections of the file and ordered the
6697 memoizers alphabetically.
6699 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6701 * eval.c (scm_ilookup): Rewritten to improve readability.
6703 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6705 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6706 Partially reverted patch from 2003-04-23 in oder to find a better
6707 compromise between readability and debuggability.
6709 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6711 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
6712 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
6713 definitions of the special goops memoizers from goops.[ch] to
6714 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
6717 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6719 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
6721 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
6723 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
6725 * ioext.c (scm_fdes_to_ports): Ditto.
6727 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
6728 lock/unlock scm_i_port_table_mutex.
6730 * strports.c (scm_mkstrport): Ditto.
6732 * ports.c (scm_void_port, scm_port_for_each): Ditto.
6734 * fports.c (scm_fdes_to_port): Ditto.
6736 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6738 This set of patches contains no functional changes, only debatable
6739 minor stylistic ones. Still, in order to prepare a patch between
6740 my local copy and the CVS version, I decided to submit the changes
6741 below. Then, the patch will hopefully only contain relevant
6744 * eval.c (iqq): Added const specifier.
6746 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
6747 Use NULL instead of 0 to indicate that a pointer is returned.
6748 Removed some misleading 'fall through' comments.
6750 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6751 Split up long expressions into smaller ones to be more debugging
6754 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6756 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
6757 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
6758 rather than casting to SCM.
6760 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6762 * sort.c, pairs.h: Removed unnecessary includes.
6764 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6766 * sort.c: Replaced hand-made trampline code by the new official
6767 mechanism from eval.c. This fixes a segfault in the new test file
6770 (quicksort, compare_function, scm_restricted_vector_sort_x,
6771 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
6772 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
6773 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
6774 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
6777 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
6778 cmp_fun_t): Removed.
6780 (compare_function): Added.
6782 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
6783 arithmetics with index arithmetics. Changed quicksort to work on
6784 an array of SCM values instead of an array of characters. Avoid
6785 bytewise copying of SCM elements. Avoid allocating memory on the
6786 stack with alloca. Fixed some comments.
6788 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6790 * eval.c (EXTEND_ENV): Eliminated.
6792 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
6795 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6797 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
6799 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
6800 compiling with SCM_DEBUG==1 by moving definition behind prototype.
6802 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
6803 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
6804 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
6805 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
6806 functions such that they check if the object is a non-immediate.
6807 Further, renamed identifiers to use the scm_dbg_ prefix and made
6808 their inclusion into the lib dependent of the
6809 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
6811 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6813 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
6816 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6818 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
6819 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
6820 any calls to SCM_NCONSP any more.
6822 * unif.c (l2ra): Eliminate redundant check.
6824 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6826 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
6827 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
6828 SCM_NNULLP. Now, guile itself does not include any calls to
6829 SCM_NNULLP any more.
6831 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6833 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
6834 scm_copy_tree): Place assignment expressions which are part of
6835 other expressions into an expression of their own.
6837 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6839 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
6840 compare SCM values with !=.
6842 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6844 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
6845 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
6846 and definition of the memoizer for the generalized set! macro from
6847 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
6848 define the macro object.
6850 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
6851 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
6852 eval.c, it is made static and renamed to s_set_x.
6854 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
6857 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6859 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
6860 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
6861 to undefineds and registered the object as a permanent object.
6863 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
6864 static in eval.c, renamed it to f_apply and registered the object
6865 as a permanent object.
6867 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6869 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
6870 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
6872 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6874 * numbers.c (scm_logtest): Fixed argument bug in the call to
6875 mpz_and, which showed up when compiling with SCM_DEBUG defined.
6877 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6879 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
6880 type errors that showed up when compiling with SCM_DEBUG defined.
6882 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6884 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
6885 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
6886 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
6887 fix compile errors with --disable-deprecated.
6889 2003-04-17 Rob Browning <rlb@defaultvalue.org>
6891 * numbers.c (scm_integer_expt): fix case where we were declaring
6892 vars in the middle of a statement block. Thanks to Thamer
6895 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6897 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
6900 * eq.c (scm_eqv_p): Turned into a primitive generic.
6902 2003-04-16 Rob Browning <rlb@defaultvalue.org>
6904 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
6905 Thanks to Boyd Gerber.
6906 Added check for __arm__ in addition to arm for LINUX and copied
6907 __s390__ defines from upstream libgc. Thanks to James Treacy for
6908 reporting the problems.
6910 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
6912 * socket.c: use SCM_CHAR_BIT.
6914 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
6916 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
6918 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6920 * feature.c (scm_init_feature): Always add threads feature.
6922 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6924 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
6925 scm_at_assert_bound_ref. (We don't want the unbound check. See
6926 oop/goops/active-slot.scm.)
6928 2003-04-14 Rob Browning <rlb@defaultvalue.org>
6930 * tags.h: scm_t_intptr should have been intptr_t.
6932 2003-04-13 Rob Browning <rlb@defaultvalue.org>
6934 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
6936 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
6937 as gc_os_dep.c suggests is appropriate.
6939 * goops.c (prep_hashsets): make static to match prototype.
6940 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
6943 * c-tokenize.lex: remove trailing comma from enum. Thanks to
6946 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
6949 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6951 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
6952 indicated through extra fields in getters-n-setters.
6953 (scm_add_slot): Adapted to new format of getters_n_setters slot.
6954 (Thanks to Andy Wingo.)
6956 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6958 * gc-segment.c: add comment
6960 2003-04-07 Rob Browning <rlb@defaultvalue.org>
6962 * debug.h: change "id" arg name to "info_id" to avoid objective-c
6965 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
6966 and add regression test to standalone/.
6968 2003-04-06 Rob Browning <rlb@defaultvalue.org>
6970 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
6971 Thanks to Dale P. Smith.
6973 * random.c: #include gmp.h.
6974 (scm_c_random_bignum): normalize result on return.
6976 * init.c: #include gmp.h.
6978 * numbers.h: remove the gmp.h #include (not needed now).
6980 * posix.h: change occurences of "id" to something else so we don't
6981 cause trouble when included via objective-c (can't hurt, might
6982 help). Still have usage in debug.h, though.
6984 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6986 * random.c (scm_c_random_bignum): Don't generate a random number
6987 equal to m (the second argument of scm_c_random_bignum); only
6988 generate numbers in the range 0 <= r < m.
6989 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
6990 scm_var_random_state.
6992 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
6995 2003-04-05 Rob Browning <rlb@defaultvalue.org>
6997 * modules.c (scm_module_import_interface): move declaration of
6998 uses before any code.
7000 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7002 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
7005 * hashtab.c (rehash_after_gc): Clear to_rehash list before
7006 processing it in order to avoid an infinite loop.
7008 * print.c (scm_prin1): Remember old state of pstate->writingp.
7010 2003-04-05 Marius Vollmer <mvo@zagadka.de>
7012 * Changed license terms to the plain LGPL thru-out.
7014 2003-04-04 Rob Browning <rlb@defaultvalue.org>
7016 * socket.c (FLIPCPY_NET_HOST_128): new macro.
7017 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
7018 rewrite to handle GMP bignums.
7021 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
7023 * ports.c (scm_getc): minor tweak.
7025 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
7026 rewrite to handle GMP bignums.
7028 * numbers.c: rewrite *many* functions to handle GMP bignums.
7030 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
7033 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
7035 * init.c (check_config): remove SCM_BIGDIG conditionals.
7036 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
7038 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
7040 * eval.c: remove SCM_BIGDIG conditionals.
7042 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
7044 2003-03-31 Rob Browning <rlb@defaultvalue.org>
7046 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
7049 2003-03-27 Rob Browning <rlb@defaultvalue.org>
7051 * threads.h: fix various preprocessor usages of new public
7052 symbols to expect 0 or 1 values rather than 1 or undefined.
7053 i.e. change #ifdef to #if, etc.
7055 * threads.c: fix various preprocessor usages of new public
7056 symbols to expect 0 or 1 values rather than 1 or undefined.
7057 i.e. change #ifdef to #if, etc.
7059 * tags.h: fix various preprocessor usages of new public
7060 symbols to expect 0 or 1 values rather than 1 or undefined.
7061 i.e. change #ifdef to #if, etc.
7063 * stacks.c: fix various preprocessor usages of new public
7064 symbols to expect 0 or 1 values rather than 1 or undefined.
7065 i.e. change #ifdef to #if, etc.
7067 * stackchk.h: fix various preprocessor usages of new public
7068 symbols to expect 0 or 1 values rather than 1 or undefined.
7069 i.e. change #ifdef to #if, etc.
7071 * stackchk.c: fix various preprocessor usages of new public
7072 symbols to expect 0 or 1 values rather than 1 or undefined.
7073 i.e. change #ifdef to #if, etc.
7075 * sort.c: fix various preprocessor usages of new public
7076 symbols to expect 0 or 1 values rather than 1 or undefined.
7077 i.e. change #ifdef to #if, etc.
7079 * read.c: fix various preprocessor usages of new public
7080 symbols to expect 0 or 1 values rather than 1 or undefined.
7081 i.e. change #ifdef to #if, etc.
7083 * random.c: fix various preprocessor usages of new public
7084 symbols to expect 0 or 1 values rather than 1 or undefined.
7085 i.e. change #ifdef to #if, etc.
7087 * print.c: fix various preprocessor usages of new public
7088 symbols to expect 0 or 1 values rather than 1 or undefined.
7089 i.e. change #ifdef to #if, etc.
7091 * objects.c: fix various preprocessor usages of new public
7092 symbols to expect 0 or 1 values rather than 1 or undefined.
7093 i.e. change #ifdef to #if, etc.
7095 * numbers.h: fix various preprocessor usages of new public
7096 symbols to expect 0 or 1 values rather than 1 or undefined.
7097 i.e. change #ifdef to #if, etc.
7099 * null-threads.c: fix various preprocessor usages of new public
7100 symbols to expect 0 or 1 values rather than 1 or undefined.
7101 i.e. change #ifdef to #if, etc.
7103 * lang.c: fix various preprocessor usages of new public
7104 symbols to expect 0 or 1 values rather than 1 or undefined.
7105 i.e. change #ifdef to #if, etc.
7107 * lang.h: fix various preprocessor usages of new public
7108 symbols to expect 0 or 1 values rather than 1 or undefined.
7109 i.e. change #ifdef to #if, etc.
7111 * iselect.h: fix various preprocessor usages of new public
7112 symbols to expect 0 or 1 values rather than 1 or undefined.
7113 i.e. change #ifdef to #if, etc.
7115 * init.c: fix various preprocessor usages of new public
7116 symbols to expect 0 or 1 values rather than 1 or undefined.
7117 i.e. change #ifdef to #if, etc.
7119 * gh_data.c: fix various preprocessor usages of new public
7120 symbols to expect 0 or 1 values rather than 1 or undefined.
7121 i.e. change #ifdef to #if, etc.
7123 * gh.h: fix various preprocessor usages of new public
7124 symbols to expect 0 or 1 values rather than 1 or undefined.
7125 i.e. change #ifdef to #if, etc.
7127 * gen-scmconfig.c: change most new public symbols to be defined to
7128 0 or 1 rather than being either 1 or undefined.
7130 * gc_os_dep.c: fix various preprocessor usages of new public
7131 symbols to expect 0 or 1 values rather than 1 or undefined.
7132 i.e. change #ifdef to #if, etc.
7133 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
7135 * gc.h: fix various preprocessor usages of new public
7136 symbols to expect 0 or 1 values rather than 1 or undefined.
7137 i.e. change #ifdef to #if, etc.
7139 * gc-card.c: fix various preprocessor usages of new public
7140 symbols to expect 0 or 1 values rather than 1 or undefined.
7141 i.e. change #ifdef to #if, etc.
7143 * gc-mark.c: fix various preprocessor usages of new public
7144 symbols to expect 0 or 1 values rather than 1 or undefined.
7145 i.e. change #ifdef to #if, etc.
7147 * feature.c: fix various preprocessor usages of new public
7148 symbols to expect 0 or 1 values rather than 1 or undefined.
7149 i.e. change #ifdef to #if, etc.
7151 * evalext.c: fix various preprocessor usages of new public
7152 symbols to expect 0 or 1 values rather than 1 or undefined.
7153 i.e. change #ifdef to #if, etc.
7155 * eval.h: fix various preprocessor usages of new public
7156 symbols to expect 0 or 1 values rather than 1 or undefined.
7157 i.e. change #ifdef to #if, etc.
7159 * eval.c: fix various preprocessor usages of new public
7160 symbols to expect 0 or 1 values rather than 1 or undefined.
7161 i.e. change #ifdef to #if, etc.
7163 * eq.c: fix various preprocessor usages of new public
7164 symbols to expect 0 or 1 values rather than 1 or undefined.
7165 i.e. change #ifdef to #if, etc.
7167 * coop.c: fix various preprocessor usages of new public
7168 symbols to expect 0 or 1 values rather than 1 or undefined.
7169 i.e. change #ifdef to #if, etc.
7171 * coop-threads.c: fix various preprocessor usages of new public
7172 symbols to expect 0 or 1 values rather than 1 or undefined.
7173 i.e. change #ifdef to #if, etc.
7175 * coop-pthreads.c: fix various preprocessor usages of new public
7176 symbols to expect 0 or 1 values rather than 1 or undefined.
7177 i.e. change #ifdef to #if, etc.
7179 * coop-defs.h: fix various preprocessor usages of new public
7180 symbols to expect 0 or 1 values rather than 1 or undefined.
7181 i.e. change #ifdef to #if, etc.
7183 * convert.i.c: fix various preprocessor usages of new public
7184 symbols to expect 0 or 1 values rather than 1 or undefined.
7185 i.e. change #ifdef to #if, etc.
7187 * continuations.c: fix various preprocessor usages of new public
7188 symbols to expect 0 or 1 values rather than 1 or undefined.
7189 i.e. change #ifdef to #if, etc.
7191 * _scm.h: fix various preprocessor usages of new public symbols to
7192 expect 0 or 1 values rather than 1 or undefined. i.e. change
7195 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7197 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
7199 * deprecated.c, deprecated.h: New files, to collect deprecated
7200 things in one place.
7201 * Makefile.am: Added them in all the right places.
7203 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
7204 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
7206 (DOT_X_FILES): Removed "iselect.x".
7207 (DOT_DOC_FILES): Removed "iselect.doc".
7209 2003-03-25 Rob Browning <rlb@defaultvalue.org>
7211 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
7212 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
7214 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
7216 * vports.c: #include <config.h> if HAVE_CONFIG_H.
7218 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
7219 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7221 * threads.h: replace usage of struct timespect with
7222 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
7223 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
7224 favor of scm_t_timespec from scmconfig.h.
7226 * threads.c: move libguile/_scm.h include to the top so we pick up
7227 any critical defines like _GNU_SOURCE early. Replace usage of
7228 struct timespect with scm_t_timespec. Replace usage of
7229 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
7230 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
7232 * threads-plugin.h: replace usage of struct timespect with
7235 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
7236 usage of struct timespect with scm_t_timespec.
7238 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
7239 HAVE_INTTYPES_H handling to scmconfig.h. #include
7240 "libguile/__scm.h". Rework handling for scm_t_bits,
7241 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
7242 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
7243 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
7244 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
7247 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
7249 * struct.c: #include <config.h> if HAVE_CONFIG_H.
7251 * strports.c: #include <config.h> if HAVE_CONFIG_H.
7253 * strop.c: #include <config.h> if HAVE_CONFIG_H.
7255 * stime.h: move handling of time related headers to scmconfig.h.
7257 * stime.c: #include <config.h> if HAVE_CONFIG_H.
7259 * stacks.c: replace usage of STACK_GROWS_UP with
7262 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7263 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7265 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
7266 of uint32 and HAVE_UINT_32 with scm_t_int32.
7268 * smob.c: #include <config.h> if HAVE_CONFIG_H.
7270 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
7272 * script.c: #include <config.h> if HAVE_CONFIG_H.
7274 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
7276 * scmconfig.h.top: new file -- preamble for scmconfig.h.
7278 * rw.c: #include <config.h> if HAVE_CONFIG_H.
7280 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
7282 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7284 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
7286 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
7287 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
7288 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
7289 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7291 * ramap.c: replace usage of HAVE_LONG_LONGS with
7292 "SCM_SIZEOF_LONG_LONG != 0".
7294 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
7295 "libguile/scmconfig.h".
7297 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
7299 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7300 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7302 * posix.c: #include <config.h> if HAVE_CONFIG_H.
7304 * ports.c: #include <config.h> if HAVE_CONFIG_H.
7306 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7308 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
7309 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
7310 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
7311 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
7312 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
7313 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
7314 "SCM_SIZEOF_LONG_LONG != 0".
7316 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
7317 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
7318 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
7319 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
7321 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
7323 * null-threads.h: replace usage of struct timespect with
7326 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
7328 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
7329 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
7330 scm_t_uint64 and rename usages.
7332 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
7334 * load.c: #include <config.h> if HAVE_CONFIG_H.
7336 * iselect.h: move handling of time related headers to scmconfig.h.
7337 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
7338 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
7339 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
7341 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7342 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
7343 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
7345 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
7347 * inline.h: #include "libguile/__scm.h" at the top. Change code
7348 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
7349 what to do instead of creating a new public #define. Rename usage
7350 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
7351 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
7352 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
7354 * inline.c: rearrange handling -- now we just #define
7355 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
7356 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
7357 appropriate, and we use that in inline.h along with the above
7358 define to determine how to respond.
7360 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7361 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7363 * guile.c: #include <config.h> if HAVE_CONFIG_H.
7365 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7366 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7368 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7370 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
7372 * gen-scmconfig.c: new file -- see comments in file for details.
7374 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
7376 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
7377 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7379 * gc.h: replace usage of SIZEOF_LONG with
7380 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
7381 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
7382 since we handle that in scmconfig.h now.
7384 * gc.c: #include <config.h> if HAVE_CONFIG_H.
7386 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7387 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
7388 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7390 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
7392 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7393 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7395 * fports.c: #include <config.h> if HAVE_CONFIG_H.
7397 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
7399 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7400 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
7402 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
7404 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7405 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7407 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
7408 "libguile/__scm.h" rather than scmconfig.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 * error.c: #include <config.h> if HAVE_CONFIG_H.
7414 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7415 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
7416 with "SCM_SIZEOF_LONG_LONG != 0".
7418 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
7420 * coop.c: replace usage of struct timespect with scm_t_timespec.
7421 #include <config.h> if HAVE_CONFIG_H.
7423 * coop-threads.c: #include "libguile/_scm.h" early. Replace
7424 usage of struct timespect with scm_t_timespec. Replace usage of
7425 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7427 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
7428 usage of struct timespect with scm_t_timespec. Replace usage of
7429 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7431 * coop-defs.h: move handling of time related headers to
7432 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
7433 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
7434 timespect with scm_t_timespec.
7436 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7438 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7440 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7441 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7443 * continuations.c: move libguile/_scm.h include to the top so we
7444 pick up any critical defines like _GNU_SOURCE early.
7446 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
7448 * async.c: #include <config.h> if HAVE_CONFIG_H.
7450 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
7452 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
7453 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
7455 * __scm.h: move libguile/scmconfig.h include up to the top, so
7456 we're sure to pick up any critical defines like _GNU_SOURCE early.
7457 #include <limits.h> removed in favor of scmconfig.h inclusion when
7458 appropriate. STDC_HEADERS based inclusion of stdlib.h,
7459 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
7460 scmconfig.h inclusion when appropriate. Various Win32 related
7461 definitions removed in favor of scmconfig.h inclusion when
7463 (HAVE_UINTPTR_T): definition removed (see NEWS).
7464 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
7465 (HAVE_LONG_LONGS): definition removed (see NEWS).
7466 (HAVE_LONG_LONG): definition removed (see NEWS).
7467 (HAVE_PTRDIFF_T): definition removed (see NEWS).
7469 * Makefile.am: scmconfig.h is now generated by building and
7470 running gen-scmconfig.h and capturing its output. gen-scmconfig
7471 uses config.h and the configure.in generated gen-scmconfig.h to
7472 decide what to output. See gen-scmconfig.c for details.
7473 (noinst_PROGRAMS): add gen-scmconfig.
7474 (gen_scmconfig_SOURCES): new variable.
7475 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
7476 cross-compiling right.
7477 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
7478 (BUILT_SOURCES): add scmconfig.h.
7480 2003-03-19 Marius Vollmer <mvo@zagadka.de>
7482 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
7483 Adrian Bunk. Thanks!
7485 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7487 * goops.c (make_class_from_template): New fourth arg:
7489 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
7492 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
7494 * goops.c, objects.c, objects.h (scm_make_extended_class): New
7495 second arg: applicablep.
7496 (scm_i_inherit_applicable): New function.
7498 * goops.c, goops.h (scm_class_applicable,
7499 scm_class_extended_accessor): New classes.
7501 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
7503 * procs.c (scm_procedure_documentation): Removed redundant
7504 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
7507 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7509 * list.c, list.h (scm_filter, scm_filter_x): New functions.
7511 * modules.c (scm_module_import_interface): New function.
7513 * goops.c, goops.h (scm_class_accessor_method): Renamed from
7515 (scm_class_accessor): New class.
7517 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7519 * goops.c (scm_primitive_generic_generic): Enable primitive
7520 generic if not enabled.
7521 (scm_sys_goops_loaded): Setup unextended primitive generics.
7523 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
7525 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
7528 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
7529 testing example. All uses of SCM_GPROC should be converted.)
7531 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
7534 * eq.c (scm_equal_p): Turned into a primitive generic.
7536 2003-02-27 Rob Browning <rlb@defaultvalue.org>
7538 * Makefile.am (scmconfig.h): new target -- generate file from
7540 (modinclude_HEADERS): remove version.h.
7541 (nodist_modinclude_HEADERS): add version.h.
7543 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7545 This fixes a serious GC bug, introduced during the latest
7546 reorganization of the GC, which disabled freeing of structs and
7549 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
7551 (scm_struct_prehistory): Move scm_free_structs to
7552 scm_before_mark_c_hook.
7554 * gc-card.c (sweep_card): Check that we haven't swept structs on
7555 this card before. That can happen if scm_i_sweep_all_segments has
7556 been called from some other place than scm_igc.
7558 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7560 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
7561 (since hash tables now adapt their size).
7563 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
7564 (current number of prehistory bindings; hashtable code will select
7565 a prime which is greater than this value).
7567 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
7568 (current number of initial symbols).
7570 * properties.c (scm_init_properties): Don't specify size of
7571 scm_properties_whash.
7573 * objprop.c (scm_init_objprop): Don't specify size of
7576 * keywords.c (scm_init_keywords): Don't specify a hash table size.
7578 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
7580 The following changes introduce the use of resizable hash tables
7581 throughout Guile. It also renames the old *-hash-table* functions
7582 to *-alist-vector* and places them, together with the rest of the
7583 weak vector support, in the module (ice-9 weak-vector). We should
7584 probably introduce a new, better, API for weak references, for
7585 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
7586 look like and are used like ordinary pairs.)
7588 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
7589 leaf_environment_fold, obarray_remove_all): Use hashtable
7592 * gc.c (scm_init_storage): Moved hook initialization to
7593 scm_storage_prehistory.
7594 (scm_storage_prehistory): New function.
7595 (scm_igc): Added commentary about placement of
7596 scm_after_sweep_c_hook.
7598 * gc-mark.c (scm_mark_all): Use hashtable accessors.
7599 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
7600 SCM_WVECT_WEAK_VALUE_P.
7602 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
7604 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
7606 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
7607 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
7609 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
7610 calls to scm_storage_prehistory and scm_hashtab_prehistory.
7612 * modules.c (module-reverse-lookup): Use hashtable accessors.
7614 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
7616 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
7617 scm_make_weak_value_alist_vector,
7618 scm_make_doubly_weak_alist_vector): New functions.
7620 * weaks.c (scm_init_weaks_builtins): New function.
7622 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
7623 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
7624 SCM_WVECT_NOSCAN_P): New macros.
7626 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
7627 and SCM_WVECT_WEAK_VALUE_P.
7629 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
7630 allocate_weak_vector and exported.
7632 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7634 * hashtab.c: Undid thread safety. (We decided that it's better to
7635 let the user explicitly protect the tables (or not) according what
7636 is suitable for the application.)
7638 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7640 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
7641 thread safe and handle resizing tables.
7642 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
7643 SCM_DEFER/ALLOW_INTS.
7645 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7647 * hashtab.c (scm_vector_to_hash_table,
7648 scm_c_make_resizing_hash_table, scm_make_hash_table): New
7650 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
7651 safe and handle resizing tables.
7653 * weaks.c (scm_make_weak_key_hash_table,
7654 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7655 Size argument made optional. Return resizable table if not
7658 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7660 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
7661 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
7663 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7665 * debug.c (scm_procedure_source): Handle all objects for which
7666 procedure? is #t. (Thanks to Bill Schottstaedt.)
7668 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7670 * futures.c (mark_futures): Don't need to mark data of recycled
7672 (scan_futures, cleanup_undead): Be smarter about marking
7673 futures---avoid unnecessary passes through future lists.
7675 * futures.h, futures.c: New files; Introduced recycling of
7676 futures. For fine-grained threading this lifts performance to
7677 another level. We can now use parallelization in inner loops of
7678 Guile programs without impossible overhead.
7680 * threads.h, threads.c: Moved futures to their own file.
7682 * Makefile.am (libguile_la_SOURCES): Added futures.c.
7683 (DOT_X_FILES): Added futures.x.
7684 (DOT_DOC_FILES): Added futures.doc.
7685 (modinclude_HEADERS): Added futures.h.
7687 * threads.c, threads.h (scm_i_create_thread): Renamed from
7688 create_thread and made global.
7690 * futures.c (scm_make_future): New procedure.
7692 * eval.c: #include "libguile/futures.h".
7694 * init.c: #include "futures.h"
7695 (scm_init_guile_1): Call scm_init_futures.
7697 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
7699 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
7701 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
7704 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
7706 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7708 * threads.c (create_thread): Don't unwind dynwind chain of parent
7709 thread before creation. Just start the new thread with an empty
7712 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7714 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
7716 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7718 * threads.c (scm_timed_wait_condition_variable): Support timed
7719 waiting also for simple condition variables.
7721 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
7722 of calling the procedure change-object-class.
7724 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7726 * ramap.c (scm_ramapc): Typo in error message.
7728 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7730 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
7731 slots with instance allocation.
7733 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
7735 (scm_compute_applicable_methods): Use scm_generic_function_methods.
7737 * goops.c (scm_generic_function_methods): Support extended
7740 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7742 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
7743 Thanks to Neil for pointing this out!
7745 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
7747 * lang.h: Remove declarations matching definitions removed from
7748 lang.c (just below).
7750 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
7752 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
7753 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
7754 and already commented out.
7756 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
7757 scm_lreadparen): Support reading vectors with Elisp syntax if
7758 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
7759 is not currently defined, and there isn't even a configure switch
7762 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
7764 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
7766 (EXTRA_DIST): Added version.h.in.
7768 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7770 This change makes it possible for one thread to do lazy sweeping
7771 while other threads are running. Now only the mark phase need to
7772 have all threads asleep. We should look further into this issue.
7773 Presently, I've put the locking of scm_i_sweep_mutex at
7774 "conservative" places due to my current lack of knowledge about
7775 the garbage collector. Please feel free to restrict these regions
7776 further to allow for maximal parallelism!
7778 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
7780 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
7781 scm_gc_register_collectable_memory): Substitute locking of
7782 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
7783 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
7784 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
7785 the single-thread section (which now only contains the mark
7787 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
7788 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
7790 * threads.c (gc_section_mutex): Removed.
7792 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7794 * threads.c (create_thread): Clear parent field in root state in
7795 order not to unnecessarily remember dead threads.
7797 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
7798 (scm_trampoline_1, scm_trampoline_2): Use them.
7800 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7802 Partial introduction of real plugin interface.
7804 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
7805 (EXTRA_DIST): Added threads-plugin.c.
7807 * threads-plugin.h, threads-plugin.c: New files.
7809 * threads.h: #include "libguile/threads-plugin.h".
7811 * threads.c: #include "libguile/threads-plugin.c".
7813 * pthread-threads.c: Temporarily remove debugging functions.
7815 * threads.c, threads.h (scm_yield): Added back.
7817 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7819 * threads.c (really_launch): Detach before unlocking
7820 thread_admin_mutex in order not to risk being joined.
7821 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
7822 thread_admin_mutex locked during GC.
7824 * pthread-threads.c, pthread-threads.h: Improvements to debugging
7827 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7829 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
7830 support for debugging mutex operations.
7832 * threads.c (scm_thread): Removed filed joining_threads.
7833 (thread_print): Print thread number as well as address of thread
7835 (scm_join_thread): Bugfix.
7836 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
7837 scm_timed_wait_condition_variable, scm_signal_condition_variable,
7838 scm_broadcast_condition_variable): Use the low-level API.
7839 (scm_all_threads): Return copy of thread list (to prevent
7840 unintended destruction).
7841 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
7843 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
7844 pthread "native" recursive mutex support.
7846 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7848 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
7849 Simply lock a thread C API recursive mutex.
7850 (SCM_NONREC_CRITICAL_SECTION_START,
7851 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7852 SCM_REC_CRITICAL_SECTION_END): Removed.
7854 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
7855 direct calls to scm_rec_mutex_lock / unlock around the three calls
7856 to scm_m_expand_body.
7858 * eval.c, eval.h (promise_free): New function.
7859 (scm_force): Rewritten; Now thread-safe; Removed
7860 SCM_DEFER/ALLOW_INTS.
7862 * pthread-threads.h: Added partially implemented plugin interface
7863 for recursive mutexes. These are, for now, only intended to be
7864 used internally within the Guile implementation.
7866 * pthread-threads.c: New file.
7868 * threads.c: Conditionally #include "pthread-threads.c".
7870 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
7873 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
7874 SCM_GLOBAL_REC_MUTEX): New macros.
7876 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
7877 macros---use mutexes instead.
7879 * tags.h (SCM_IM_FUTURE): New tag.
7881 * eval.c (scm_m_future): New primitive macro.
7882 (SCM_CEVAL): Support futures.
7883 (unmemocopy): Support unmemoization of futures.
7885 * print.c (scm_isymnames): Name of future isym.
7887 * version.c: Unmade some changes to my private copy that got
7888 committed by mistake.
7890 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7892 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
7895 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
7897 * gc.c (scm_gc_sweep): Call it here instead, which is a more
7900 * threads.c (create_thread): Remember root object until the handle
7901 of the new thread is on all_threads list.
7903 * root.c (scm_make_root): Moved copying of fluids until after
7904 creation of root handle so that the fluids are GC protected. Also
7905 removed the critical section.
7907 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7909 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
7911 * gc-malloc.c (malloc_mutex): New mutex.
7912 (scm_gc_malloc_prehistory): Initialize it.
7913 (scm_realloc): Serialize call to realloc
7914 (scm_calloc): Same for calloc.
7915 Thanks to Wolfgang Jaehrling!
7916 (Now we have to make sure all calls to malloc/realloc are made
7917 through scm_malloc.)
7919 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
7921 * threads.c (really_launch): Release heap (to prevent deadlock).
7922 (create_thread): Release heap before locking thread admin mutex.
7924 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7926 * threads.c (scm_i_thread_invalidate_freelists): New
7929 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
7931 * modules.c (scm_export): Inserted a return statement.
7933 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7935 * modules.c (scm_export): new function
7937 * gc-card.c: add a note about malloc()/free() overhead.
7939 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7941 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
7944 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7946 These changes remove scm_ints_disabled (which hasn't has any
7947 effect in Guile for quite some time).
7949 * async.c, error.h (scm_ints_disabled): Removed.
7951 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
7952 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
7953 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
7954 (old_ints): Removed.
7956 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
7958 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
7961 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7963 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
7964 Removed accidental #if 0 around these functions.
7966 These changes are the start of support for preemptive
7967 multithreading. Marius and I have agreed that I commit this code
7968 into the repository although it isn't thoroughly tested and surely
7969 introduces many bugs. The bugs should only be exposed when using
7970 threads, though. Signalling and error handling for threads is
7971 very likely broken. Work on making the implementation cleaner and
7972 more efficient is needed.
7974 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
7975 (SCM_NONREC_CRITICAL_SECTION_START,
7976 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7977 SCM_REC_CRITICAL_SECTION_END): New macros.
7978 (SCM_CRITICAL_SECTION_START/END): Defined here.
7980 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
7981 the three calls to scm_m_expand_body.
7983 * gc.h: #include "libguile/pthread-threads.h";
7984 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
7986 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
7989 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
7992 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
7994 * gc-freelist.c, threads.c (really_launch): Use
7995 SCM_FREELIST_CREATE.
7997 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
7999 * gc.c (scm_i_expensive_validation_check, scm_gc,
8000 scm_gc_for_newcell): Put threads to sleep before doing GC-related
8001 heap administration so that those pieces of code are executed
8002 single-threaded. We might consider rewriting these code sections
8003 in terms of a "call_gc_code_singly_threaded" construct instead of
8004 calling the pair of scm_i_thread_put_to_sleep () and
8005 scm_i_thread_wake_up (). Also, we would want to have as many of
8006 these sections eleminated.
8008 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
8010 * inline.h: #include "libguile/threads.h"
8012 * pthread-threads.h: Macros now conform more closely to the
8013 pthreads interface. Some of them now take a second argument.
8015 * threads.c, threads.h: Many changes.
8017 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
8019 * Makefile.am (version.h): Changed $^ --> $< in rule for
8022 2002-12-08 Rob Browning <rlb@defaultvalue.org>
8024 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
8025 (SCM_MINOR_VERSION): use @--@ substitution now.
8026 (SCM_MICRO_VERSION): use @--@ substitution now.
8027 (scm_effective_version): new function prototype.
8029 * version.c (scm_effective_version): new function, also add
8032 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
8033 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
8035 (version.h): generate this here rather than configure.in. This
8036 approach tracks source edits better (i.e. more immediately).
8037 Might be worth considering for other .in files too.
8039 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
8041 Reorganized thread package selection. A thread package now only
8042 implements a small set of pthread like functions and Guile
8043 implements the rest on top of that. Guile's implementation is
8044 what the "coop-pthreads" package has been previously. Support for
8045 "coop" threads has been removed until I get time to add it again.
8047 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
8048 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
8049 null-threads.c, coop-pthreads.c.
8050 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
8053 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
8055 * threads.h: Do not include "libguile/coop-defs.h". Include
8056 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
8057 (previously deprecated) C level thread API prototypes. They are
8058 now in the thread package specific headers, "null-threads.h" and
8059 "pthread-threads.h".
8060 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
8062 (scm_threads_init): Removed.
8063 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
8064 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
8065 SCM_I_THREAD_SWITCH_COUNT): Define here.
8066 (scm_single_thread_p): Removed.
8067 (scm_call_with_new_thread): Take two args directly instead of list
8069 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
8070 SCM_SET_THREAD_LOCAL_DATA): Define here.
8072 * threads.c: Merged with "coop-pthreads.c".
8074 * null-threads.h: Implement pthread-like API as a set of macros.
8076 * pthread-threads.h: New, implement pthread-like API by deferring
8079 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
8080 has been lost in the reorganization.
8082 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
8084 The following change makes it possible to move procedure
8085 application dispatch outside inner loops. The motivation was
8086 clean implementation of efficient replacements of R5RS primitives
8089 The semantics is clear: scm_trampoline_N returns an optimized
8090 version of scm_call_N (or NULL if the procedure isn't applicable
8093 Applying the optimization to map and for-each increases efficiency
8094 noticeably. For example, (map abs ls) is 8 times faster than
8097 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
8099 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
8101 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
8102 (map, for-each): Handle also application on two args as a special
8103 case; Use trampolines.
8107 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
8108 (subr2oless): Removed.
8109 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
8110 vector GC protected.
8112 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
8115 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8117 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
8119 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
8121 * debug.c (scm_make_iloc): Added missing "return".
8123 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
8125 * strports.c (scm_eval_string_in_module): Validate second arg to
8126 be a module. Thanks to Arno Peters!
8128 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8130 * .cvsignore: remove goops.c
8132 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8134 * modules.c (scm_env_top_level, scm_lookup_closure_module,
8135 module_variable, scm_module_lookup_closure,
8136 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
8137 scm_system_module_env_p): Don't compare SCM values with C
8138 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
8141 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8143 * eval.h (SCM_MAKE_ILOC): New macro.
8145 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
8146 the iloc bitpattern here.
8148 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
8150 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
8151 part of the API, otherwise it's difficult to write Guile
8152 extensions using non-blocking I/O => moved #include
8153 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
8155 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
8158 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
8160 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
8161 are defined in configure.in.
8163 * threads.c: Removed SCM_API from function definitions. SCM_API
8164 is only for declarations.
8166 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
8168 * coop-pthreads.h: Added support for thread specific data to the
8169 generic C API for the coop-pthreads case.
8171 * threads.c, threads.h (scm_cond_init): Undo unintentional API
8173 (scm_cond_broadcast): Added missing function.
8175 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8177 * coop.c (coop_next_runnable_thread): Removed, wich should have
8178 happened when GUILE_ISELECT was hard-wired.
8180 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
8182 * Makefile.am (libguile_la_SOURCES): Added threads.c
8183 (DOT_DOC_FILES): Added threads.doc.
8184 (DOT_X_FILES): Added threads.x.
8185 (EXTRA_libguile_la_SOURCES): Removed threads.c.
8186 (noinst_HEADERS): Added coop-pthreads.c.
8187 (modinclude_HEADERS): Added coop-pthreads.h.
8189 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
8190 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
8192 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
8193 Thanks to Bill Schottstaedt!
8195 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
8197 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
8198 SCM_COPT_THREADS is defined.
8199 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
8202 * coop-pthreads.c: Some harmless renamings of internal stuff.
8203 (create_thread): New, generalized version of
8204 scm_call_with_new_thread.
8205 (scm_call_with_new_thread): Use it.
8206 (scm_spawn_thread): New, use create_thread.
8208 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
8210 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
8211 start testing it now.
8213 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
8214 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
8215 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
8218 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
8220 * scmsigs.c (signal_cell_handlers, install_handler_data,
8221 scm_delq_spine_x, really_install_handler, install_handler): New
8222 scheme for triggering signal handlers, to simplify take_signal.
8223 (take_signal): Simplified, to avoid race conditions.
8224 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
8227 * async.c (scm_async_click): Reset pending_asyncs, handle
8228 signal_asyncs. Don't set cdr of a non-signal async to #f.
8229 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
8230 always. Set pending_asyncs.
8231 (scm_system_async_mark_for_thread): Check that thread has not
8233 (scm_unmask_signals, decrease_block): Call scm_async_click after
8234 block_asyncs becomes zero.
8236 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
8239 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
8241 * root.c (root_mark): Mark them.
8242 (make_root): Initialize them.
8244 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
8246 (scm_internal_select): Define one version for USE_COOP_THREADS and
8247 one for USE_NULL_THREADS.
8248 (scm_init_iselect): Likewise.
8250 * inline.h (scm_cell, scm_double_cell): Also allow
8251 USE_COPT_THREADS to not protect the slot initializers.
8253 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
8254 because threads need to be initialized before the stack, but
8255 gsubrs such as scm_timed_condition_variable_wait can only be
8258 * threads.h: Include "coop-pthreads.h" when requested.
8259 (scm_threads_make_mutex, scm_threads_lock_mutex,
8260 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
8261 not implemented anyway.
8262 (scm_init_thread_procs, scm_try_mutex,
8263 scm_timed_condition_variable_wait,
8264 scm_broadcast_condition_variable, scm_c_thread_exited_p,
8265 scm_thread_exited_p): New prototypes.
8266 (struct timespec): Define if not already defined.
8267 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
8268 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
8269 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
8270 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
8273 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
8275 (scm_thread_exited_p): New.
8276 (scm_try_mutex, scm_broadcast_condition_variable): Newly
8277 registered procedures.
8278 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
8279 Use the latter as the procedure for "wait-condition-variable",
8280 thus offering a optional timeout parameter to Scheme.
8281 (scm_wait_condition_variable): Implement in terms of
8282 scm_timed_wait_condition_variable.
8283 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
8284 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
8285 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
8286 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
8287 scm_make_mutex, etc, and deprecate.
8288 (scm_init_threads): Do not create smobs, leave this to
8289 scm_threads_init. Do not include "threads.x" file.
8290 (scm_init_thread_procs): New, include "threads.x" here.
8292 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
8293 scm_null_mutex_lock, scm_null_mutex_unlock,
8294 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
8295 scm_null_condvar_wait, scm_null_condvar_signal,
8296 scm_null_condvar_destroy): Removed.
8297 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
8298 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
8299 scm_cond_destory): Do not define, they are now deprecated and
8300 handled by threads.{h,c}.
8302 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
8303 (scm_threads_init): Create smobs here, using the appropriate
8305 (block): Removed, now unused.
8306 (scm_c_thread_exited_p): New.
8307 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
8308 scm_null_mutex_destroy, scm_null_condvar_init,
8309 scm_null_condvar_wait, scm_null_condvar_signal,
8310 scm_null_condvar_destroy): Removed and updated users to do their
8312 (scm_try_mutex, timeval_subtract,
8313 scm_timed_wait_condition_variable,
8314 scm_broadcast_condition_variable): New.
8315 (scm_wait_condition_variable): Removed.
8317 * coop-defs.h (coop_m): Added 'level' field.
8318 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
8319 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
8320 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
8321 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
8323 (coop_condition_variable_broadcast): New.
8325 * coop-threads.c (scm_threads_init): Create smobs here, using the
8327 (scm_c_thread_exited_p, scm_try_mutex,
8328 scm_timed_wait_condition_variable,
8329 scm_broadcast_condition_variable): New.
8330 (scm_wait_condition_variable): Removed.
8332 * coop.c (coop_new_mutex_init): Initialize level.
8333 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
8335 (coop_condition_variable_signal): Renamed to
8336 coop_condition_variable_broadcast and reimplemented in terms of
8338 (coop_condition_variable_broadcast): New.
8340 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
8342 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
8344 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
8346 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
8349 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
8350 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
8351 give better error messages. Thanks to Bill Schottstaedt!
8353 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8355 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
8356 scm_definedp to scm_defined_p and deprecated scm_definedp.
8358 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8360 * async.h, async.c (scm_system_async): Fixed deprecation to work
8361 correctly when deprecated features are excluded.
8363 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8365 * async.c (scm_system_async_mark_for_thread): Validate thread
8368 * coop-threads.c (scm_i_thread_root): Do not validate argument.
8370 * feature.c (scm_init_feature): Don't add 'threads' for
8373 * inline.h (scm_cell, scm_double_cell): Also allow
8374 USE_NULL_THREADS to not protect the slot initializers.
8376 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
8379 * Makefile.am (noinst_HEADERS): Added null-threads.c.
8380 (modinclude_HEADERS): Added null-threads.h.
8382 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
8383 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
8384 (scm_init_threads): Use generic type names scm_t_mutex and
8385 scm_t_cond instead of coop_m and coop_c.
8387 * null-threads.c, null-threads.h: New files.
8389 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
8391 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
8392 This is to support makes that know about "$<" only in pattern
8393 rules, like Sun's make.
8395 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
8397 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
8398 substitution. Thanks to David Allouche!
8400 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8402 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
8403 !SCM_ENABLE_DEPRECATED.
8405 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8407 * async.c (scm_system_async_mark_for_thread): Only call
8408 scm_i_thread_root when USE_THREADS is defined. Use scm_root
8411 * scmsigs.c (take_signal): Only call scm_i_thread_root when
8412 USE_THREADS is defined. Use scm_root otherwise.
8413 (scm_sigaction_for_thread): Ignore THREAD argument when
8414 USE_THREADS is not defined. Also, move THREAD argument defaulting
8415 out of HAVE_SIGACTION section, which was a bug.
8417 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8419 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
8420 signal_handlers, not the closure that is used as the async.
8421 The closure is stored in signal_handler_cells, as previously.
8423 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
8425 * root.h (scm_root_state): Added 'block_async' slot.
8426 (scm_active_asyncs): Removed abbrev.
8427 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
8429 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
8432 * async.h (scm_call_with_blocked_asyncs,
8433 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
8434 scm_c_call_with_unblocked_asyncs): New prototypes.
8435 (scm_mask_signals, scm_unmask_signals): Deprecated.
8436 (scm_mask_ints): Turned into a macro.
8437 * async.c (scm_mask_ints): Removed.
8438 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
8439 this should not be necessary.
8440 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
8441 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
8442 deprecation warning and check for errornous use. Set block_asyncs
8443 instead of scm_mask_ints.
8444 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
8445 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
8446 scm_c_call_with_unblocked_asyncs): New.
8448 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
8449 Asyncs are enabled by default.
8451 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
8453 * vports.c (scm_make_soft_port): Allow vector argument to carry a
8454 6th element: an input waiting thunk.
8455 (sf_input_waiting): New.
8457 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
8459 * root.c (root_mark): Mark active_asyncs slot.
8461 * async.c (scm_async_click): Set the cdr of a executed handler
8462 cell to SCM_BOOL_F, not SCM_EOL.
8463 (scm_i_queue_async_cell): Queue the cell at the end of the list,
8464 and only if the handler procedure is not already present.
8465 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
8467 * scmsigs.c (scm_sigaction_for_thread): Likewise.
8469 2002-10-04 Rob Browning <rlb@defaultvalue.org>
8471 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
8473 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
8474 scm_lt_dlopenext, and scm_lt_dlerror.
8475 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
8477 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
8479 (sysdep_dynl_init): switch to scm_lt_dlinit();
8481 * Makefile.am (libguile_la_LIBADD): switch to use
8484 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
8486 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
8488 * scmsigs.h (scm_sigaction_for_thread): New prototype.
8489 * scmsigs.c (got_signal): Removed.
8490 (signal_handler_cells, signal_handler_threads): New.
8491 (take_signal): Queue the cell of the signal for the specified
8492 thread. Reset the signal handler on systems that don't have
8494 (sys_deliver_signals): Removed.
8496 (scm_sigaction_for_thread): Renamed from scm_sigaction and
8497 extended to also set the thread of a signal and allocate a cell
8498 for it. Keep the Scheme name "sigaction". Check that signum is
8499 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
8500 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
8501 (scm_init_scmsigs): Allocate signal_handler_cells and
8502 signal_handler_threads vectors.
8504 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
8505 that system asnycs and user asyncs are separated. Reimplemented
8506 system asyncs to work per-thread.
8508 * gc.c (scm_init_gc): Do not use scm_system_async.
8510 * async.h (scm_asyncs_pending, scm_set_tick_rate,
8511 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
8513 (scm_i_queue_async_cell): New.
8515 * __scm.h (scm_asyncs_pending_p): Removed.
8516 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
8517 scm_asyncs_pending_p.
8519 * async.h (scm_system_async_mark_for_thread): New prototype.
8521 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
8523 * root.h (scm_root_state): Added new "active_asyncs" slot.
8524 * root.c (scm_make_root): Initialize it to SCM_EOL.
8526 * coop-defs.h (coop_t): Added new "handle" slot.
8527 * coop-threads.c (all_threads, scm_current_thread,
8528 scm_all_threads, scm_i_thread_root): New.
8529 (scm_threads_init): Add main thread to all_threads.
8530 (scheme_launch_thread): Remove thread from all_threads when it
8532 (scm_call_with_new_thread): Initialize handle slot of coop_t
8533 structure and add new thread to all_threads.
8534 (scm_spawn_thread): Likewise.
8536 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
8537 * threads.c (scm_current_thread, scm_all_threads): Register as
8540 * dynl.c: Use scm_lt_ prefix for libltdl functions.
8542 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
8544 * script.c (scm_compile_shell_switches): Fix bad spelling of
8545 `explicitly' in comment.
8547 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
8549 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
8550 Refer to provided? in doc string rather than deprecated feature?.
8552 2002-09-24 Gary Houston <ghouston@arglist.com>
8554 * inline.h (scm_double_cell): prevent reordering of statements
8555 with any following code (for GCC 3 strict-aliasing).
8556 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
8557 the earlier version of the reordering prevention.
8559 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8561 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
8563 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8565 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
8568 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8570 * inline.h: include stdio.h
8572 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
8574 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8576 * gc-segment.c (scm_i_make_initial_segment): check user settings
8579 * gc-malloc.c (scm_gc_init_malloc): check user settings for
8582 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
8584 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
8586 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
8587 these won't ever wrap around with high memory usage. Thanks to
8588 Sven Hartrumpf for finding this.
8590 * gc-freelist.c: include <stdio.h>
8592 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
8594 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
8596 * vectors.h (SCM_VECTOR_REF): New.
8598 * snarf.h (SCM_DEFINE_PUBLIC): New.
8600 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
8602 * socket.c (scm_addr_vector): Added size of address to arguments.
8603 Use it to avoid accessing a non-existent path in a sockaddr_un.
8604 Changed all callers.
8606 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8608 * gc.h: remove DOUBLECELL card flags.
8610 * gc-malloc.c (scm_calloc): try to use calloc() before calling
8613 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
8614 init loop; handle this from scm_init_card_freelist()
8616 * gc-card.c (scm_init_card_freelist): init bit vector here.
8618 * numbers.c (scm_make_real): prevent reordering of statements
8619 num2float.i.c (FLOAT2NUM): idem
8621 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8623 * eval.h: prepend libguile/ to include path
8625 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
8627 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
8628 years. Thanks to Martin Grabmüller!
8630 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8632 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
8633 unsigned numbers for computing minimum heap increment. This
8634 prevents weird results when a a negative minimum increment is
8637 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
8639 * gc_os_dep.c: When we have __libc_stack_end, use that directly
8640 instead of the old tricks.
8642 * guile-snarf.in: Do not expect the input file to be the first
8643 argument after the optional "-o" option, just pass everything to
8644 the pre-processor without extracting the input file name.
8646 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8648 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
8649 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
8651 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8653 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
8654 Bill Schottstaedt for the bug report
8656 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
8658 * print.c (scm_iprin1): Print primitives generics always as
8659 "primitive-generic" even when they have no primitive methods yet.
8661 2002-08-17 Gary Houston <ghouston@arglist.com>
8663 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
8666 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8668 * ports.c (scm_add_to_port_table): small bugfix.
8670 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
8673 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
8674 only use SCM_MIN_HEAP_SEG_SIZE.
8676 * ports.c (scm_add_to_port_table): add backwards compatibility
8679 * ports.h: use scm_i_ prefix for port table and port table size.
8681 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
8683 * vports.c (scm_make_soft_port): Initialize pt variable.
8685 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
8687 * strports.h (scm_c_eval_string_in_module,
8688 scm_eval_string_in_module): New prototypes.
8689 * strports.c (scm_eval_string_in_module): New, but use
8690 "eval-string" as the Scheme name and make second parameter
8692 (scm_eval_string): Implement using scm_eval_string_in_module.
8693 (scm_c_eval_string_in_module): New.
8694 Thanks to Ralf Mattes for the suggestion!
8696 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8698 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
8701 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
8703 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
8704 stead of scm_t_port*. The function now takes a tag argument.
8706 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8708 * gc.h: add scm_debug_cells_gc_interval to public interface
8710 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
8712 * gc.c (scm_i_expensive_validation_check): separate expensive
8713 validation checks from cheap ones.
8715 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8717 * read.c (scm_input_error): new function: give meaningful error
8718 messages, and throw read-error
8720 * gc-malloc.c (scm_calloc): add scm_calloc.
8722 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8724 * tags.h: remove GC bits documentation from the tags table.
8726 * read.c (INPUT_ERROR): Prepare for file:line:column error
8727 messages for errors in scm_lreadr() and friends.
8729 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8731 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
8733 (scm_gc_calloc): new function
8735 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8737 * ports.c (scm_new_port_table_entry): init port entry to 0
8740 * ports.c (scm_new_port_table_entry): change function from
8741 scm_add_to_port_table. This prevents cells with null-pointers from
8742 being exposed to GC.
8744 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
8745 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
8747 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
8750 * numbers.c (big2str): return "0" for 0 iso. ""
8752 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
8753 private-gc.h: new file
8755 * gc.c: completely revised and cleaned up the GC. It now uses lazy
8756 sweeping. More documentation in workbook/newgc.text
8758 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8760 * random.c (rstate_free): Return zero.
8762 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8764 * environments.c (remove_key_from_alist): Removed.
8766 (obarray_remove): Simplified.
8768 2002-07-24 Stefan Jahn <stefan@lkcc.org>
8770 * continuations.h: ia64: Include <signal.h> before
8773 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8775 * modules.c (scm_sym2var): Don't compare SCM values with ==.
8777 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8779 * goops.c (scm_compute_applicable_methods): use
8780 scm_remember_upto_here_1 iso scm_remember_upto_here
8782 * macros.c: include deprecation.h
8784 * vectors.c (scm_vector_move_right_x): remove side effect in
8786 (scm_vector_move_left_x): idem.
8788 * net_db.c, posix.c, socket.c: variable naming: change ans to
8791 * sort.c (scm_merge_vector_x): accept vector as argument
8792 iso. SCM*. This is needed for full GC correctness.
8794 * gc.h: undo previous undocumented changes related to #ifdef
8797 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8799 * *.c: add space after commas everywhere.
8801 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
8802 Document cases where SCM_WRITABLE_VELTS() is used.
8804 * vectors.h (SCM_VELTS): prepare for write barrier, and let
8805 SCM_VELTS() return a const pointer
8806 (SCM_VECTOR_SET): add macro.
8808 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8810 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
8811 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
8812 Deprecated the special kind of built-in dynamic syntax transformer
8813 that was inaccurately named "macro". Note: The built-in syntax
8814 transformers that are named "mmacro" or "memoizing-macro" still
8815 exist, and it is these which come much closer to what one would
8818 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
8820 * eval.c (unmemocopy): Fix for
8821 1001-local-eval-error-backtrace-segfaults (unmemoization crash
8822 with internal definitions and local-eval).
8824 2002-07-12 Gary Houston <ghouston@arglist.com>
8826 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
8827 defined. They don't do anything useful, especially since the
8828 only case where DYNAMIC_LINKING is undefined seems to be
8829 when --with-modules=no is given to configure, which is basically
8830 requesting that the "dynamic linking module" be omitted.
8832 * Makefile.am (libguile_la_SOURCES): move dynl.c from
8833 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
8835 * extensions.c (load_extension): check DYNAMIC_LINKING for
8837 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
8838 scm_init_dynamic_linking.
8840 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
8842 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
8843 check for Cygwin when including <winsock2.h>, this is already
8844 check for by configure. Thus, revert change from 2002-07-07.
8846 2002-07-10 Gary Houston <ghouston@arglist.com>
8848 * eq.c: include <string.h>
8849 * dynl.c: docstring editing.
8851 2002-07-09 Gary Houston <ghouston@arglist.com>
8853 * dynl.c (scm_dynamic_call): docstring editing.
8855 2002-07-08 Rob Browning <rlb@defaultvalue.org>
8857 * gc_os_dep.c: HURD fixes.
8859 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
8861 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
8863 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
8864 this should be compiled for BUILD host.
8865 Override default rule for
8866 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
8867 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
8868 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
8870 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
8871 <winsock2.h> on Cygwin even when we have it.
8873 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8875 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
8876 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
8877 the code. Full number of arguments checking of closures is
8878 mandatory now. However, the option to disable the checking has
8879 most probably not been used anyway.
8881 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8883 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
8884 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
8885 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
8886 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
8887 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
8888 (scm_source_properties, scm_set_source_properties_x,
8889 scm_source_property): Removed compile time option SCM_RECKLESS to
8890 clean up the code. Full number of arguments checking of closures
8891 is mandatory now. However, the option to disable the checking has
8892 most probably not been used anyway.
8894 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
8895 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
8897 2002-06-30 Gary Houston <ghouston@arglist.com>
8899 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
8900 do anything useful. Added a comment about need for a mutex if
8901 pre-emptive threading is supported.
8903 * posix.c (scm_convert_exec_args), dynl.c
8904 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
8905 allocate_string_pointers. 2) simplified: don't reallocate the
8906 strings, just make an array of pointers 3) avoid memory leaks on
8907 error 4) let the procedure report errors in its own name.
8908 Consequences: 1) the procedures now assume that SCM strings are
8909 nul-terminated, which should always be the case. 2) Since strings
8910 are not reallocated, it's now possible for strings passed to
8911 dynamic-args-call to be mutated.
8913 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
8915 * __scm.h, eval.c, eval.h: Removed compile time option
8916 MEMOIZE_LOCALS to clean up the code. Now, caching of local
8917 variable positions during memoization is mandatory. However, the
8918 option to disable the caching has most probably not been used
8921 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
8923 * print.c (scm_simple_format): Print missing part of format before
8924 ~% control. Thanks to Daniel Skarda!
8926 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
8928 * mkstemp.c: Added exception notice to license statement.
8930 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
8932 * numbers.c (mem2ureal): When returning an inexact zero, make sure
8933 it is represented as a floating point value so that we can change
8936 From John W. Eaton <jwe@bevo.che.wisc.edu>
8938 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
8940 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
8942 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
8943 in addition to `i386'. Thanks to Dale P. Smith.
8945 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
8947 * eq.c (real_eqv): New.
8948 (scm_eqv_p): Use it when comparing reals and complexes.
8950 * numbers.c: Include <string.h>, for strncmp.
8951 (mem2complex): Do not create negative NaNs.
8952 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
8954 (scm_inexact_to_exact): Signal error when converting a NaN.
8956 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8958 * posix.c (scm_putenv): Handle removing variables explicitely by
8963 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
8964 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
8966 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
8967 [SCO && ! HAVE_ISINF] (isinf): New function.
8968 (xisinf, xisnan): New functions.
8970 (isfinite): Define in terms of xisinf.
8971 (scm_inf_p, scm_nan_p): New functions.
8972 (guile_Inf, guile_NaN): New file-scope vars.
8973 (guile_ieee_init): New function.
8974 (scm_inf, scm_nan): New functions.
8975 (idbl2str): Handle Inf and NaN. Remove funny label and
8976 corresponding gotos.
8977 (ALLOW_DIVIDE_BY_ZERO): New macro.
8978 (scm_divide): Allow division by zero to occur if
8979 ALLOW_DIVIDE_BY_ZERO is defined.
8980 Handle bignums and ints as special cases.
8982 Additional stuff by me:
8984 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
8985 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
8986 (iflo2str): Don't output a '+' for negative numbers or for Inf and
8987 NaN. They will provide their own sign.
8988 (scm_divide): Only allow divides by inexact zeros. Dividing by
8989 exact zeros still signals an errors.
8991 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
8993 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
8994 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
8995 (scm_slot_exists_p): Rename from scm_slots_exists_p.
8996 Thanks to Andreas Rottmann.
8998 2002-04-20 Gary Houston <ghouston@arglist.com>
9000 * removal of unused fields in root state (thanks to Christopher
9001 Cramer for pointing out the disuse.)
9002 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
9003 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
9005 * root.c (root_mark): don't mark them.
9006 (scm_make_root): don't set them to #f.
9007 * init.c (scm_init_standard_ports): don't initialise with the
9010 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
9012 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
9015 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
9017 * guile-snarf.in: Do not clean input file. This would write to
9018 the $(srcdir) during a VPATH build, which is not allowed. It also
9019 isn't needed since it only works when an output filename has been
9020 specified and in that case we don't need to clean the input file
9021 because the output file will already exist.
9023 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
9025 * guile-snarf: Install the trap for removing $cleanfile only when
9026 the value of $cleanfile is actually known.
9028 2002-04-10 Rob Browning <rlb@defaultvalue.org>
9030 * .cvsignore: add versiondat.h and *.c.clean.c.
9032 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
9034 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
9035 function, replaces macro SRCBRKP.
9037 (SRCBRKP): Deprecated.
9039 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
9040 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
9043 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9045 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
9046 CHECK_EXIT and removed all references to them.
9048 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
9050 * debug.h (scm_ready_p, debug_print): Removed declarations.
9052 * eval.c (EVALCELLCAR): Removed.
9054 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
9055 operation from condition.
9057 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
9059 * guile-snarf.in: When the output filename is "-", write to
9060 stdout. When no "-o" option is given, use "-" as the output
9061 filename (i.e., stdout). Only 'clean' the inputfile or remove the
9062 output file on error when the output file name is not "-". Define
9063 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
9065 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
9067 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
9069 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
9070 and the corresponding goto statements. Removed redundant code.
9072 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
9074 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
9075 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
9076 Re-enabled handing of rpsubrs and asubrs.
9078 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
9080 * eval.c (SIDEVAL): Removed.
9082 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
9083 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
9084 argument checking order for set! to locals, variables and symbols.
9085 Improvements to control structure. Removed some uses of arg1 and
9086 arg2 as temporary variables.
9088 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
9090 * guile-snarf.in: Remove "--compat=1.4" support.
9091 Add "-d" and "-D" support.
9093 (deprecated_list): New var.
9094 (compat_mode_clean_xxx): Delete.
9095 (grep_deprecated): New func.
9096 ("main"): If "-d" or "-D", call `grep_deprecated'.
9098 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
9100 * hooks.h: Change scm_t_c_hookype_t everywhere to
9105 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
9107 * ports.c (scm_sys_make_void_port): Use `@file'.
9109 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
9112 * macros.c (scm_makmacro): Don't say that the form replaces its
9113 source, because it doesn't.
9114 (scm_makmmacro): Clarify difference between this and scm_makmacro.
9116 * backtrace.c (scm_display_error), filesys.c (scm_umask,
9117 scm_select, scm_basename), goops.c (scm_method_generic_function),
9118 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
9119 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
9122 * debug.c (scm_debug_options), eval.c
9123 (scm_eval_options_interface), read.c (scm_read_options): Change
9124 incorrect @var in docstring to @code.
9126 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
9128 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
9130 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
9131 guile-snarf can remove trailing non-init code.
9133 * guile-snarf.in (modern_snarf): Remove everything following and
9134 including "^:^" from the output.
9136 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
9138 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
9140 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
9142 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
9144 * guile-snarf.in: Update copyright.
9145 Rewrite to internalize error handling.
9146 Add "--compat=1.4" handling.
9149 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
9150 (snarfcppopts): New var.
9151 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
9152 (.c.doc): Use $(snarfcppopts).
9154 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
9155 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
9156 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
9157 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
9158 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
9159 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
9160 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
9161 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
9162 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
9163 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
9164 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
9165 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
9166 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
9167 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
9169 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9171 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
9172 The next step will be to remove the union 't' and simplify the
9173 code of SCM_CEVAL that way.
9175 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
9177 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
9178 rreadfds, rwritefds, rexceptfds): Made static.
9180 * gc.c (terminating), fports.c (terminating): Renamed
9183 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
9185 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
9186 potential overflow problems. Thanks to John W Eaton!
9188 * strop.c (string_capitalize_x): Treat characters as unsigned so
9189 that 8-bit chars work. Thanks to David Pirotte!
9191 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9193 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
9194 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
9195 proc as temporary variables. Introduced temporary variables with
9196 hopefully descriptive names for clarification. Replaced SCM_N?IMP
9197 by a more explicit predicate in some places.
9199 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
9201 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
9202 Added lots of comments regarding the implementation of #@dispatch.
9203 Changed intra-procedure communication to use t.arg1 instead of
9204 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
9205 variables. Introduced temporary variables with hopefully
9206 descriptive names for clarification. Replaced SCM_N?IMP by a more
9207 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
9208 of computing the expression explicitly. Eliminate now unused
9209 label nontoplevel_cdrxbegin.
9211 * goops.h (SCM_INSTANCE_HASH): New macro.
9213 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
9215 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
9217 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
9218 "guile-snarf" moved back from `noinst_SCRIPTS'.
9220 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
9222 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
9223 exists when adding a source property other than those that are
9224 handled explicitly, add the new property to the SRCPROPS obj's
9227 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
9228 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
9230 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
9231 debug.status. It isn't needed, and it can overflow the bits
9232 reserved for it (which may lead to a segv or a GC abort).
9234 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9236 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
9237 side-effecting operations from conditions and macro calls.
9238 Replaced SCM_N?IMP by a more explicit predicate in some places.
9239 Minimized the scope of some variables.
9241 2002-03-02 Stefan Jahn <stefan@lkcc.org>
9243 * convert.i.c: Fixed int <-> long conversions which would have
9244 failed if their sizes were different.
9246 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9248 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
9249 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
9250 as temporary variables. Removed side-effecting operations from
9251 conditions and macro calls. Introduced temporary variables with
9252 hopefully descriptive names for clarification. Replaced SCM_N?IMP
9253 by a more explicit predicate in some places. Removed code that
9254 was conditionally compiled if SICP was defined - which it never
9257 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9259 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
9260 Removed some uses of t.arg1 and proc as temporary variables.
9261 Removed side-effecting operations from conditions and macro calls.
9262 Introduced temporary variables with hopefully descriptive names
9263 for clarification. Replaced SCM_N?IMP by a more explicit
9264 predicate in some places.
9266 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9268 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
9269 explicit predicate in some places.
9271 (CHECK_EQVISH): Removed.
9273 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
9274 variables. Removed side-effecting operations from conditions and
9275 macro calls. Introduced temporary variables for clarification.
9276 Sorted if-else-if check for the type of the last form in a list by
9277 frequency. Avoided some unnecessary tail-recursion calls.
9279 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
9281 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
9282 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
9283 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
9284 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
9285 scm_cell and all its uses to scm_t_cell in accordance to Guile's
9286 naming scheme for types.
9288 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
9289 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
9290 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
9291 (scm_make_environment), eval.c (scm_closure), fports.c
9292 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
9293 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
9294 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
9295 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
9296 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
9297 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
9298 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
9299 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
9300 scm_alloc_cell to scm_cell.
9302 * environments.c (core_environments_observe), gc.c
9303 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
9304 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
9305 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
9306 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
9307 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
9308 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
9309 (allocate_weak_vector): Renamed scm_alloc_double_cell to
9312 2002-02-27 Stefan Jahn <stefan@lkcc.org>
9314 * convert.i.c, convert.c: Better range checking.
9316 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
9318 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
9321 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
9323 * Makefile.am: Update path to pre-inst-guile automake frag.
9325 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9327 * gc.c (scm_gc_sweep): Make it compile even when deprecated
9328 features are excluded.
9330 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9332 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
9334 2002-02-25 Gary Houston <ghouston@arglist.com>
9336 * convert.c: include <string.h> for convert_i.c.
9338 2002-02-24 Rob Browning <rlb@defaultvalue.org>
9340 * .cvsignore: add stamp-h1.
9342 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
9344 * unif.c (scm_array_to_list): Correct name, which had been
9345 accidentally changed to scm_t_arrayo_list!
9347 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
9349 * gc.c (scm_gc_sweep): Print an error message when aborting due to
9350 underflowing scm_mallocated.
9352 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9354 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
9355 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
9356 Reimplemented using the new scm_gc_malloc, etc., functions and
9359 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
9361 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
9362 to `noinst_PROGRAMS'.
9363 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
9364 (noinst_PROGRAMS, noinst_SCRIPTS): New.
9366 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9368 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
9369 non-zero is returned from a port or smob free function.
9370 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
9371 scm_gc_register_collectable_memory,
9372 scm_gc_unregister_collectable_memory, scm_gc_malloc,
9373 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
9375 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
9376 debug-malloc.c, dynl.c, environments.c, environments.h,
9377 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
9378 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
9379 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
9380 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
9381 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
9382 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
9383 appropriate. Return zero from smob and port free functions.
9385 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
9387 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
9388 messages while the GC is running.
9389 (scm_c_issue_deprecation_warning_fmt): New.
9391 * fports.c (scm_setvbuf): Reset read buffer to saved values when
9392 it is pointing to the putback buffer.
9394 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
9396 * gsubr.c (create_gsubr): On "too many args" error,
9397 also display arg count and name. Thanks to Bill Schottstaedt.
9399 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
9401 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
9403 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
9404 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
9405 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
9407 * guile-snarf-docs-texi.in: Bye bye.
9409 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9411 * symbols.c (scm_make_symbol): Fix typo in docstring.
9413 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
9414 scm_make_symbol): New prototypes.
9416 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
9418 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
9419 (SCM_SYMBOL_INTERNED_P): New.
9420 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
9421 SCM_MAKINUM since hash values can well be bignums.
9422 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
9423 This signals a interned symbol.
9424 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
9425 scm_make_symbol): New.
9427 * print.c (scm_iprin1): Print uninterned symbols unreadably.
9429 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
9431 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
9432 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
9433 Thanks to Dave Love.
9435 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
9437 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
9438 This might help to make unintended clashes less likely.
9439 (scm_string_to_symbol): Protect the string until the symbols is
9442 2002-01-31 Stefan Jahn <stefan@lkcc.org>
9444 * convert.c, convert.h, convert.i.c: New files containing C
9445 array to Scheme conversion helpers meant to be replacement
9446 functions for the deprecated gh interface.
9448 * Makefile.am: Setup rules for new `convert.*' files.
9450 2002-01-28 Stefan Jahn <stefan@lkcc.org>
9452 * symbols.c (scm_c_symbol2str): New function, replacement for
9453 `gh_scm2newsymbol()'.
9455 * strings.c (scm_c_substring2str): New function. Proper
9456 replacement for `gh_get_substr()'.
9458 * socket.c: Include `stdint.h' if available for the `uint32_t'
9461 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
9464 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
9466 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
9468 Other changes unrelated to Elisp...
9470 * eval.c (scm_m_if): Use s_if rather than repeating string literal
9472 (comments): Fix a few typos.
9473 (scm_for_each): Add parentheses around oddly unparenthesized
9474 if/while conditions.
9476 * read.c (scm_read_opts): Add full stop at end of doc for
9479 * script.c (scm_compile_shell_switches): Use scm_str2symbol
9480 instead of gh_symbol2scm.
9482 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
9483 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
9485 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
9486 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
9488 First batch of changes for Elisp support...
9490 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
9491 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
9492 throw.c, vectors.c, weaks.c: Add #include for lang.h.
9494 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
9495 conditionalize compilation and initialization of Elisp support
9498 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
9499 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
9500 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
9501 filesys.c (fill_select_type, retrieve_select_type), fluids.c
9502 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
9503 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
9504 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
9505 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
9506 options.c (change_option_setting, scm_options), posix.c
9507 (environ_list_to_c), print.c (scm_iprlist), throw.c
9508 (scm_exit_status), vectors.c (scm_vector), weaks.c
9509 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
9511 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
9514 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
9517 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
9518 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
9519 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
9520 (scm_m_atfop): Support function aliasing. Support both function
9521 args, which need transformation, and macro args, which do not.
9522 Add explanatory comments.
9523 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
9524 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
9525 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
9526 SCM_NULLP || SCM_NILP instead of checks against (removed)
9527 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
9528 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
9530 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
9531 scm_m_while, scm_nil_eq): Commented out; I don't think we need
9532 these, but I don't want to remove them yet, just in case.
9533 (scm_init_lang): Define `%nil' variable on Scheme level to hold
9536 * lang.h (SCM_NILP): Test against Elisp nil value instead of
9537 against (removed) scm_lisp_nil.
9538 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
9539 (SCM_NULL_OR_NIL_P): New.
9541 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
9544 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
9545 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
9548 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
9549 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
9550 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
9551 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
9553 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
9554 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
9555 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
9556 Numbering shifted down accordingly.
9557 (SCM_ELISP_NIL): New IFLAG.
9559 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
9561 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9563 * eval.c: Removed outdated references to "everr". Improved some
9566 (scm_deval_args, deval_args): Renamed scm_deval_args to
9567 deval_args, since it is not part of the interface.
9569 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
9570 use references to debug.vect[0] before it exists. Add parentheses
9571 to switch statement.
9573 * goops.h: Added local emacs variables.
9575 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9577 * eval.[ch] (scm_deval_args): Made static.
9579 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
9582 * strings.c (scm_c_string2str): Clarified comment. Replaced
9583 THINKME by FIXME for uniformness. Removed question about whether
9584 arguments need to be protected from garbage collection: Arguments
9585 must be protected as any other variable.
9587 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9589 * procs.h (SCM_CLOSURE_BODY): New Macro.
9591 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
9592 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
9593 get_slot_value, set_slot_value), procs.c
9594 (scm_procedure_documentation), sort.c (closureless), stacks.c
9595 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
9598 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
9600 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
9602 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
9605 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
9607 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
9610 * continuations.c (scm_make_continuation): Do not retain the
9611 throw_value when the continuation is invoked.
9613 2001-12-08 Stefan Jahn <stefan@lkcc.org>
9615 * strings.c (scm_c_string2str): New function. Converts a
9616 given Scheme string into a C string. Also put in two
9617 THINKME's regarding the malloc policy for the missing converter
9620 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
9622 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
9625 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
9627 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
9628 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
9630 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
9631 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
9632 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
9635 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
9637 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
9638 SCM_GC_CELL_* macros when accessing free cells.
9640 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
9642 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
9643 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
9644 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
9645 * strings.h (SCM_MAKE_STRING_TAG): New.
9646 * procs.h (SCM_MAKE_CCLO_TAG): New.
9647 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
9649 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
9650 !SCM_ENABLE_DEPRECATED.
9652 * async.c, async.h (scm_system_async_mark_from_signal_handler):
9655 * scmsigs.c (scm_take_signal): Removed all code that assumes that
9656 signal handlers are allowed to divert the flow of control. Call
9657 scm_system_async_mark_from_signal_handler instead of
9658 scm_system_async_mark.
9661 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
9662 scm_alloc_double_cell in their place.
9664 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
9665 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
9666 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9667 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
9668 scm_deprecated_newcell and scm_deprecated_newcell2.
9670 gc.c (scm_tc16_allocated): Only define when including deprecated
9672 (scm_debug_newcell, scm_debug_newcell2): Removed.
9673 (scm_init_storage): Do not initialize scm_tc16_allocated.
9674 (scm_init_gc): Do it here.
9675 (allocated_mark): New, from old code.
9676 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9678 * inline.c, inline.h: New files.
9679 * Makefile.am: Added them in all the right places.
9681 * _scm.h: Include "libguile/inline.h".
9683 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
9684 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
9685 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
9686 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
9687 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
9688 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
9689 scm_alloc_double_cell, respectively.
9691 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
9693 * modules.c (scm_c_use_module): Adapt to changes to
9694 `process-use-modules'.
9696 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9698 * numbers.c (scm_divide): Fix more division by zero errors.
9700 2001-11-21 Gary Houston <ghouston@arglist.com>
9702 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
9703 obsolete. autogen.sh says:
9704 invalid unused variable name: `OMIT_DEPENDENCIES'
9706 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9708 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
9711 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
9713 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
9714 Thanks to Eric Gillespie, Jr!
9716 2001-11-21 Stefan Jahn <stefan@lkcc.org>
9718 * win32-socket.c (getservent, setservent, endservent,
9719 getprotoent, setprotoent, endprotoent): New functions.
9720 Appropriate replacements for M$-Windows.
9722 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
9723 these definitions for GUILE_DEBUG.
9725 * net_db.c: Include "win32-socket.h" if compiling with a native
9726 M$-Windows compiler. Include some pieces of code (protoent and
9727 servent interface) protected by HAVE_* macros when using a
9728 native M$-Windows compiler.
9730 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
9732 * modules.c (scm_c_export): Do nothing when the first argument is
9733 already the terminating NULL. Thanks to Han-Wen Nienhuys!
9735 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
9737 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
9738 also include `buildstamp'.
9740 2001-11-18 Rob Browning <rlb@defaultvalue.org>
9743 (s_scm_major_version): use SCM_MAJOR_VERSION.
9744 (s_scm_minor_version): use SCM_MINOR_VERSION.
9745 (s_scm_micro_version): use SCM_MICRO_VERSION.
9746 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
9750 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
9751 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
9752 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
9754 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
9756 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
9757 Rewrite docstrings without reference to substring-move-left/right,
9758 since the latter no longer exist.
9760 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9762 * eval.c: Removed bogus comment about acros.
9764 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
9765 Minimize scope of local variable. Eliminate dependency on
9766 macro DEBUG_EXTENSIONS.
9768 (s_splicing): New error message string.
9770 (scm_m_body): Issue 'bad body' message rather than 'missing
9771 expression' message.
9773 (scm_m_quote): Eliminate unnecessary copying.
9775 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
9776 checking of the body to scm_m_body.
9778 (scm_m_do): Move comment to function header. Rename arg1 to
9779 binding. Made the code a bit easier to read.
9783 (iqq): Added a comment. Changed the depth parameter to
9784 unsigned. Use size_t for vector lengths. Make sure vector object
9785 is gc protected as long as its contents are read. Add some syntax
9786 checks. Get rid of unnecessary SCM_IMP test. Clean up the
9787 control structure a bit.
9789 (scm_m_delay): Added comment about the implementation of
9792 (scm_m_define): Add comment about guile's currying define
9793 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
9794 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
9796 (scm_m_letrec1): Removed. Part of the functionality is taken
9797 over by the new function 'transform_bindings'.
9799 (transform_bindings): New function. Takes over some of the
9800 functionality of removed function 'scm_m_letrec1', namely to split
9801 a list of bindings into a reversed list of variables and a list of
9804 (scm_m_letrec): Call 'transform_bindings'.
9806 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
9807 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
9808 test. Use 'transform_bindings'. Fixed scoping error with named
9809 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
9810 Jerram for suggesting the fix). Cleaned up the control structure
9813 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
9814 unnecessary consing. Eliminated unnecessary
9815 SCM_DEFER/ALLOW_INTS.
9817 (SCM_CEVAL): Un-obfuscated some loops.
9819 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
9821 * gc.h (scm_unhash_name): Old declaration removed.
9823 * eval.c (s_scm_eval): Change @var{primitive-eval} to
9824 @code{primitive-eval}.
9826 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
9827 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
9828 Change @deffnx lines in docstrings to say {Scheme Procedure}
9829 rather than primitive or procedure.
9831 * posix.c (scm_execl), filesys.c (scm_close), unif.c
9832 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
9833 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
9834 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
9835 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
9836 (scm_string_split, scm_string_ci_to_symbol), strings.c
9837 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
9838 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
9839 Docstring fixes and improvements reflecting edits that have been
9840 made in the reference manual source.
9842 * objprop.c (scm_object_properties, scm_set_object_properties_x,
9843 scm_object_property, scm_set_object_property_x): Remove invalid
9844 @deffnx lines for corresponding procedure property primitives.
9846 These changes add a @deffnx C function declaration and function
9847 index entries for each Guile primitive to the copy of the doc
9848 snarf output that is used for reference manual synchronization.
9849 Online help is unchanged.
9851 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
9852 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
9853 name to SCM_SNARF_DOCS.
9855 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
9856 snarf-check-and-output-texi.
9858 * Makefile.am (guile-procedures.texi): New rule.
9859 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
9860 Changed so that the last stage of doc snarfing is now performed
9861 twice, once to produce guile-procedures.txt for online help, and
9862 once to produce guile.texi for reference manual synchronization.
9864 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9866 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
9867 safely usable as a single statement followed by a ';', for example
9870 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
9872 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
9874 * random.c (scm_random_solid_sphere_x,
9875 scm_random_hollow_sphere_x): Correct "shere" typos.
9877 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
9879 * version.c (scm_version): Update docstring to include
9882 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
9884 * modules.c (scm_c_export): Call va_end after collecting the
9887 * strop.h, strop.c (scm_substring_move_left_x,
9888 scm_substring_move_right_x): Removed.
9890 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
9891 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
9894 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
9896 * numbers.c: Document macros to define when including
9897 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
9898 now rely on SIZEOF_ macros that have been figured out at
9901 * num2integral.i.c: Adapt to new interface.
9902 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
9903 target type by casting it and checking whether it is still the
9904 same. Do not try to handle bignums for integral types that are
9905 smaller than fixnums. When handling bignums, collect the
9906 magnituse first into a unsigned type, and correctly check for
9908 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
9909 only -MIN_VALUE can still be negative of all negative numbers (in
9912 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
9914 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
9915 HAVE_LONG_LONG depending on whether their size is non-zero.
9917 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
9919 * strop.c (scm_string_null_p): Docfix; nfc.
9920 Thanks to Scott Lenser.
9922 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
9924 * extensions.c (scm_load_extension): Canonicalize docstring
9927 * unif.c (scm_uniform_array_write), ports.c
9928 (scm_current_output_port, scm_force_output), dynwind.c
9929 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
9930 filesys.c (scm_open, scm_lstat), struct.c
9931 (scm_make_struct_layout), random.c (scm_random,
9932 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
9933 (scm_i_index): Remove superfluous whitespace from end of docstring
9936 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
9937 strings.c (scm_make_string), variable.c (scm_make_variable,
9938 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
9939 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
9940 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
9941 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
9942 newline at end of docstrings.
9944 * modules.c (scm_set_current_module): Add missing newline to
9947 2001-11-07 Stefan Jahn <stefan@lkcc.org>
9949 * win32-socket.[ch]: New files. Defines Winsock-API error codes
9950 and makes them available through Guile. That is because the
9951 Winsock-API does not store its errors in `errno' and thus cannot
9952 return error messages via `strerror (errno)'.
9954 * socket.c (scm_init_socket): Initialize `win32-socket' part
9955 here under M$-Windows.
9957 * numbers.h: Added missing declaration of
9958 `scm_sys_check_number_conversions()'.
9960 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
9961 and use in `(strerror)' and `(system-error)'.
9963 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
9964 `win32-socket.[ch]' to extra source and header files.
9966 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
9968 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
9969 a call to turn-on-debugging when --debug has been given instead of
9970 turning it on directly. Also, handle new `--no-debug' option,
9971 which might suppress the call to turn-on-debugging.
9973 2001-11-05 Stefan Jahn <stefan@lkcc.org>
9975 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
9977 2001-11-04 Stefan Jahn <stefan@lkcc.org>
9979 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
9980 here (was at guile_LDADD) which describes the dependency
9981 correctly and allows a clean build on Win32.
9983 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
9986 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
9987 import macros for external libraries (libcrypt, libqthreads,
9988 libreadline and libregex).
9990 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
9992 * posix.c (flock): Added support for flock() in M$-Windows.
9994 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
9997 * fports.c (getflags): Differentiate reading and writing pipes
10000 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
10003 * coop.c (coop_condition_variable_timed_wait_mutex): Use
10004 conditionalized error code if `ETIMEDOUT' is not available.
10005 (scm_thread_usleep): Remove bogus declaration of `struct timeval
10008 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
10009 belongs. That is because NO_PREPRO_MAGIC gets undefined after
10010 each inclusion of `num2integral.i.c'.
10011 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
10013 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
10015 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
10016 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
10018 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
10020 * print.c (scm_iprin1): Mark print state as revealed when
10021 dispatching to generic write or display.
10023 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
10025 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
10027 Support for native Win32. Thanks to Stefan Jahn!
10029 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
10030 and win32-dirent.h to extra source and header files. These
10031 include the uname() and the POSIX dirent interface implementation
10032 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
10033 linkers which do not allow unresolved symbols inside shared
10034 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
10037 * __scm.h: Defined SCM_API. This macro gets prepended to all
10038 function and data definitions which should be exported or imported
10039 in the resulting dynamic link library in the Win32 port.
10041 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
10042 chars.h, continuations.h, coop-defs.h, coop-threads.h,
10043 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
10044 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
10045 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
10046 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
10047 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
10048 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
10049 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
10050 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
10051 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
10052 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
10053 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
10054 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
10056 Prefixed each each exported symbol with SCM_API.
10058 * continuations.c: Added comment about the use of the extern
10059 declarations of {get,set}context() functions used in the ia64 port.
10061 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
10062 is meant to be a `unsigned long *'.
10064 * filesys.c: Include `direct.h' if possible. Use local
10065 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
10066 macros for M$-Windows. Implementation of `fstat_Win32()' which is
10067 able to differentiate between sockets and other file descriptors.
10068 Use this function as wrapper in `scm_fstat()'. Fixed typo in
10071 * fports.c: Include `io.h' is possible. Put `*fp' into referring
10072 statement block in `scm_fport_buffer_add()'.
10073 Some corrections in `getflags()'.
10075 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
10077 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
10078 build on Win32. Disable preloaded symbols on Win2 platforms.
10080 * ioext.c, ports.c: Include `io.h' is possible.
10082 * mkstemp.c: Include `process.h' is possible.
10084 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
10086 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
10088 * posix.c: Remove unnecessary dirent includes and defines. Include
10089 local `win32-uname.h' for MinGW. Extern declaration of
10090 `mkstemp()' for systems where it does not exists. Make
10091 `getlogin()' available on M$-Windows.
10093 * scmsigs.c: Made `usleep()' avalable on MinGW.
10095 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
10097 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
10099 * win32-uname.c: Include "win32-uname.h", not "uname.h".
10101 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
10103 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
10104 Don't apply scm_uniform_vector_length on arrays.
10106 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
10108 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
10109 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
10110 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
10111 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
10112 scm_list_<n> over scm_cons[2]?.
10114 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
10115 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
10116 SCM_C[AD][AD]R instead of explicit form.
10118 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
10119 comparison parameters.
10121 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
10122 !SCM_NULLP instead of SCM_NIMP.
10124 (scm_m_case): Don't copy the form. Renamed proc to clause and
10125 minimized its scope. Renamed x to clauses. Removed side
10126 effecting operation from macro call.
10128 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
10129 minimized its scope. Renamed x to clauses. Minimized the scope
10130 of variable 'len'. Make sure the else clause is treated specially
10131 even in case of '=>' occurences. Don't change the else to #t in
10132 order to be able to distinguish this case in the evaluator. Leave
10133 type checking of the recipient to the evaluator.
10135 (scm_c_improper_memq): Made the comment somewhat clearer.
10137 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
10138 test for SCM_IM_LET at the place of the formal parameters.
10139 Simplified the formal parameter checking.
10141 (scm_m_letstar): Added Comment. Renamed proc to bindings.
10142 Renamed arg1 to binding and minimized its scope. Eliminated
10143 unnecessary consing.
10145 (scm_m_do): Renamed proc to bindings. Minimized the scope of
10148 (build_binding_list): New static function.
10150 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
10151 Further, split up the 'letrec' unmemoizing code to the
10152 corresponding parts for 'do', 'let' and 'letrec', adding comments
10153 to each form. Cleanup the handling of the do form (This removes
10154 some *real* code :-).
10156 (SCM_CEVAL): Removed side effecting operation from macro call.
10157 Handle the 'else clause of the 'cond form specially - the symbol
10158 'else is not replaced with #t any more.
10160 2001-10-14 Gary Houston <ghouston@arglist.com>
10162 * version.c (scm_version): use sprintf instead of snprintf,
10163 for portability. thanks to Bill Schottstaedt.
10165 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
10167 * read.c (scm_lreadr): When user-defined hash procedure returns
10168 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
10169 an exception. (This prevents parsing of uniform vectors from
10170 interfering with parsing of numbers.)
10172 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
10174 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
10175 PTRDIFF_MIN. Thanks to Ken Raeburn.
10177 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
10179 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
10181 * eval.c (scm_m_atbind): First try to find the variable without
10182 defining it locally; when it has not been found, define it
10185 * modules.c (module_variable): Pass over variables that exist but
10188 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
10190 * backtrace.c (display_backtrace_file_and_line): Only use
10191 scm_basename when POSIX support is compiled in. Thanks to Chris
10194 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10196 * numbers.c (mem2uinteger): Return number read so far when coming
10197 across a hexdigit after having read a # or if not reading a hex
10198 value. This will enable the calling code to correctly handle
10199 forms like 1e2. (The background is, that the exponent markers d,
10200 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
10201 providing this patch.
10203 (mem2complex): Fix erroneous double-negation. Now, numbers like
10204 1-i will be read correctly.
10206 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
10208 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
10210 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
10212 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
10214 * print.c (scm_print_state_vtable, print_state_pool):
10215 Initialize. These variables are now registered as gc roots.
10217 (scm_current_pstate): Update documentation.
10219 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
10220 scm_prin1, scm_init_print): print_state_pool is registered as a
10221 gc root and thus does not need to be protected by a surrounding
10224 (make_print_state): The car of print_state_pool no longer holds
10225 the scm_print_state_vtable.
10227 (scm_current_pstate, scm_make_print_state, print_circref,
10228 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
10231 (scm_prin1): When building lists, prefer scm_list_<n> over
10234 (scm_iprlist): Removed a redundant SCM_IMP test.
10236 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
10238 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
10240 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
10242 (scm_memcons, scm_mem_to_proc): When building lists, prefer
10243 scm_list_<n> over scm_cons[2]?.
10245 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
10247 (scm_procedure_name): Use SCM_CADR instead of explicit form.
10249 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
10250 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
10251 for some reason his patch didn't make it into the cvs.
10253 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
10255 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
10256 little bit - should even be somewhat more accurate now.
10258 2001-10-08 Rob Browning <rlb@defaultvalue.org>
10260 * gc.c: support ia64 register backing store.
10261 (SCM_MARK_BACKING_STORE): new macro.
10263 * continuations.h: support ia64 register backing store.
10264 (struct scm_t_contregs): add ia64 register backing store.
10266 * continuations.c: support ia64 register backing store.
10267 (continuation_mark): mark ia64 register backing store.
10268 (continuation_free): free ia64 register backing store.
10269 (scm_make_continuation): capture ia64 register backing store.
10270 (copy_stack_and_call): copy ia64 register backing store.
10272 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10274 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
10275 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
10276 instead of SCM_NIMP to test for that case.
10278 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
10279 scm_t_bits instead of long.
10281 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
10283 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
10284 SCM_T_SIGNED_BITS_MIN): New.
10285 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
10286 Use them to make these macros computable by the preprocessor.
10288 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
10289 whether the integral type fits in a fixnum, not the compiler.
10290 This removes a spurious compiler warning. Also, honor the
10291 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
10292 needed for `long long's.
10294 * numbers.c: Define NO_PREPRO_MAGOC when including
10295 num2integral.c.i for `long long' and `signed long long'.
10297 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
10299 These changes fixes a race condition in the Guile coop - pthread
10300 compatibility code.
10302 * coop.c (mother_awake_p): New variable.
10303 (coop_create): Set mother_awake_p before creating or signalling
10304 mother; wait until mother is going to sleep before returning.
10305 (mother): Reset mother_awake_p before going to sleep.
10307 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10309 * options.c (protected_objects, scm_init_options): The content of
10310 protected_objects is now protected from garbage collection using
10311 scm_gc_register_root instead of scm_permanent_object.
10313 (get_option_setting): New static function that computes an option
10314 setting as it was formerly done in the function scm_options.
10316 (get_documented_option_setting): New static function that
10317 returns option documentation as it was formerly done in the
10318 function scm_options. Note that documentation C strings are no
10319 longer precomputed into SCM objects. Instead, they are converted
10320 into SCM strings every time get_documented_option_setting is
10323 (change_option_setting): New static functions that modifies the
10324 option setting as it was formerly done in the function
10325 scm_options. The function is now exception safe, i. e. won't
10326 cause a memory leak when interrupted. Further, only non-immediate
10327 option values are added to the protection list.
10329 (scm_options): This function now has only the purpose to dispatch
10330 to to get_option_setting, get_documented_option_setting or
10331 change_option_setting, depending on the arguments given to
10334 (scm_init_opts): Don't convert documentation C strings into SCM
10335 strings. Further, don't protect any object values: They _must_
10336 be immediate values, otherwise there is no guarantee that they
10337 have not been collected before anyway.
10339 * options.[ch] (scm_t_option): Made type unsigned, name into a
10340 constant char* and val into a scm_t_bits type.
10342 (scm_options, scm_init_opts): The number of options is guaranteed
10343 to be larger or equal to zero. Thus, the type is changed to
10346 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10348 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
10349 testing an unsigned value for being >= 0.
10351 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10353 * numbers.h: Removed old comment about using SCM_CAR to access
10356 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
10357 the return value is signed. Thanks to Brian Crowder for the bug
10360 (SCM_SRS): Avoid unnecessary casting and don't unpack input
10361 values. With this patch, SCM_SRS can be safely used for other
10362 types than scm_t_signed_bits. However, it should still better be
10363 an internal macro and thus be renamed to SCM_I_SRS.
10365 (SCM_MAKINUM, SCM_INUM): Use proper casting.
10367 2001-10-03 Gary Houston <ghouston@arglist.com>
10369 * continuations.h, unif.h: in the descriptions of the bit patterns
10370 of the heap cells, make bit 0 the least significant.
10372 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
10374 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
10375 Thanks to Golubev I. N.
10377 2001-09-25 Gary Houston <ghouston@arglist.com>
10379 * ports.c (scm_drain_input): extended the docstring. thanks to
10380 Alex Schroeder and Thien-Thi Nguyen.
10382 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
10384 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
10385 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
10386 macros. (The NUM names might soon change.)
10388 * numbers.h: Added missing declarations.
10390 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
10392 * Makefile.am: Distribute num2float.i.c.
10394 * num2float.i.c: New file, multiply included by numbers.c, used
10395 to "templatize" the float <-> num conversion routines.
10397 * numbers.c: New functions: scm_num2float, scm_float2num,
10398 scm_num2double, scm_double2num.
10400 2001-09-21 Rob Browning <rlb@defaultvalue.org>
10402 * .cvsignore: really add version.h
10404 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
10405 Otherwise it fails on the alpha. However, we might rather choose
10406 this size conditionally.
10408 * numbers.c (scm_gcd): change "k" to a long from an int.
10409 Otherwise it fails on the alpha. However, we might rather choose
10410 this size conditionally.
10412 * error.c (scm_wta): coerce char* to intptr_t before int
10415 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
10418 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
10420 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
10422 * numbers.c (scm_integer_expt): Accept inexact integer in second
10423 argument. (Thanks to Bill Schottstaedt.)
10425 2001-09-20 Rob Browning <rlb@defaultvalue.org>
10427 * .cvsignore: add version.h
10429 * versiondat.h.in: removed (obsolete).
10431 * version.h.in: renamed from version.h.
10432 (SCM_GUILE_MAJOR_VERSION): new public macro.
10433 (SCM_GUILE_MINOR_VERSION): new public macro.
10434 (SCM_GUILE_MICRO_VERSION): new public macro.
10436 * version.h: renamed to version.h.in.
10439 (scm_major_version): support integer *_VERSION macros.
10440 (scm_minor_version): support integer *_VERSION macros.
10441 (scm_micro_version): support integer *_VERSION macros.
10442 (scm_version): support integer *_VERSION macros.
10444 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
10446 * error.c, error.h: Made error keys globally accessible.
10447 Applications might want to test for these or use them in a direct
10450 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
10451 routines are passed an inexact. This change in behavior is
10452 motivated by concordance with R5RS: It is more common that a
10453 primitive doesn't want to accept an inexact for an exact.
10455 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10457 The following patch partially undoes my patch from 2001-06-30,
10458 where I added the function scm_gc_mark_cell_conservatively. The
10459 function is buggy, since it breaks guile during conservative
10460 marking if a pointer on the stack points directly into the list of
10461 free cells on the heap: With conservative cell marking this will
10462 cause the whole free list to be scanned and marked - boom!
10464 * gc.c (allocated_mark, MARK, heap_segment,
10465 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
10466 (scm_gc_mark_cell_conservatively): Remove function
10467 scm_gc_mark_cell_conservatively and update the corresponding
10468 comments and uses accordingly. Thanks to Christopher Cramer for
10469 the patch. (Minor corrections by me.)
10471 2001-09-15 Gary Houston <ghouston@arglist.com>
10473 * root.h (scm_root_state): removed the continuation_stack and
10474 continuation_stack_ptr members, which have no apparent purpose.
10475 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
10478 * root.c (root_mark), init.c (restart_stack, start_stack), gc
10479 (scm_igc): remove all references to contination_stack and
10480 continuation_stack_ptr, avoiding allocation of a vector and
10481 useless processing during gc.
10483 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10485 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
10487 (TCONC_IN): Make sure that the cell word 0 is initialized last.
10489 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
10491 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
10493 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
10494 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
10496 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10498 * guardians.c (mark_dependencies_in_tconc,
10499 whine_about_self_centered_zombies, scm_init_guardians): Register
10500 the static global variable `self_centered_zombies' via
10501 scm_gc_register_root, to make some cdr-ing unnecessary.
10503 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10505 * backtrace.c (display_backtrace_file,
10506 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
10507 values, use SCM_FALSEP when comparing SCM values against #f.
10508 Thanks to Rob Browning for the bug report.
10510 2001-09-12 Martin Baulig <martin@home-of-linux.org>
10512 * strings.[ch] (scm_str2string): New function.
10514 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
10516 * gc.c (scm_done_free): Always subtract size from scm_mallocated
10517 when computing nm, even if it's negative.
10518 (scm_must_malloc): Abort on overflow of scm_mtrigger.
10519 (scm_must_realloc): Likewise.
10521 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
10523 * numbers.c (scm_sys_check_number_conversions): new function,
10524 defined if Guile is compiled in debugging mode. currently checks
10525 `scm_num2ulong', should check much much more.
10527 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
10528 unsigned, ensure that it's positive. thanks to Martin Baulig!
10530 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10532 * __scm.h: Added new section about compile time selectable
10535 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
10536 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
10537 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
10538 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
10541 * deprecation.c (scm_include_deprecated_features): Simplified.
10543 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
10544 `SCM_IMP' instead of `!SCM_CELLP´.
10546 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
10547 Extract side-effecting operations from macros.
10549 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
10550 scm_top_level_lookup_closure_var and scm_system_transformer.
10552 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
10554 (heap_segment): Use CELL_P instead of SCM_CELLP.
10556 * init.c (start_stack): Don't initialize
10557 scm_top_level_lookup_closure_var and scm_system_transformer.
10559 * modules.c (scm_set_current_module): Don't access
10560 scm_top_level_lookup_closure_var and scm_system_transformer.
10562 (scm_sym2var): Don't call scm_variable_set_name_hint.
10564 (scm_post_boot_init_modules): Removed deprecated initializations.
10566 * print.c (scm_ipruk): Don't access cell contents of non cells.
10568 * strings.c (scm_string_set_x): All strings are writable.
10570 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
10571 type. There is only one string type now.
10573 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
10575 * tags.h: Remove comments about two different string types.
10577 (SCM_CELLP, SCM_NCELLP): Deprecated.
10579 * variable.c (make_variable): Remove code variant for vcells.
10581 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
10582 SCM_VARIABLE_LOC): Remove code variant for vcells.
10584 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
10585 SCM_ENABLE_DEPRECATED with the logic reversed.
10587 * dynl.c (moddata, registered_mods), dynl.[ch]
10588 (scm_register_module_xxx, scm_registered_modules,
10589 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
10590 (*top-level-lookup-closure*), eval.[ch]
10591 (scm_top_level_lookup_closure_var, scm_system_transformer,
10592 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
10593 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
10594 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
10595 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
10596 scm_unprotect_object), modules.c (root_module_lookup_closure,
10597 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
10598 beautify_user_module_x_var, try_module_autoload_var,
10599 scm_module_full_name), modules.[ch] (scm_the_root_module,
10600 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
10601 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
10602 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
10603 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
10604 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
10605 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
10606 scm_make_shared_substring), tags.h (scm_tc7_substring,
10607 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
10608 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
10609 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
10610 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
10613 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
10614 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
10615 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
10616 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
10617 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
10618 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
10619 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
10620 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
10621 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
10622 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
10623 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
10624 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
10625 (setzone, scm_strftime, scm_strptime), vports.c
10626 (scm_make_soft_port): Remove calls to
10627 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
10628 gone, all strings are 0-terminated anyway.
10630 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
10631 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
10632 double inclusion of the same headers to the SCM_<filename>_H
10635 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
10636 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
10637 print.c (scm_iprin1): The type scm_tc7_substring does not exist
10640 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
10641 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
10642 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
10643 !SCM_<foo> over SCM_N<foo>.
10645 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10647 * Makefile.am: Remove references to symbols-deprecated.c.
10649 * symbols.c (scm_init_symbols): Don't initialize deprecated
10652 * symbols-deprecated.c: Removed.
10654 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
10655 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
10656 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
10657 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
10658 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
10659 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
10660 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
10661 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
10662 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
10663 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
10664 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
10665 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
10666 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
10667 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
10668 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
10669 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
10670 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
10671 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
10672 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
10673 scm_intern0, scm_sysintern, scm_sysintern0,
10674 scm_sysintern0_no_module_lookup, scm_symbol_value0,
10675 scm_string_to_obarray_symbol, scm_intern_symbol,
10676 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
10677 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
10678 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
10679 vectors.[ch] (scm_vector_set_length_x): Removed.
10681 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
10682 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
10683 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
10684 Renamed the macros that are defined to inhibit double inclusion of
10685 the same headers to the SCM_<filename>_H format.
10687 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
10688 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
10691 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10693 * continuations.h (scm_contregs), debug.h (scm_debug_info,
10694 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
10695 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
10696 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
10697 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
10698 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
10699 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
10700 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
10701 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
10702 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
10703 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
10704 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
10706 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
10707 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
10708 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
10709 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
10710 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
10711 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
10712 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
10713 double inclusion of the same headers to the SCM_<filename>_H
10716 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
10717 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
10718 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
10719 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
10720 !SCM_<foo> over SCM_N<foo>.
10722 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10724 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
10725 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
10726 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
10727 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
10728 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
10729 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
10730 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
10731 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
10732 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
10733 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
10734 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
10735 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
10736 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
10737 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
10738 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
10739 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
10740 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
10741 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
10742 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
10743 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
10744 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
10745 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
10746 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
10747 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
10748 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
10749 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
10750 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
10751 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
10752 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
10753 the macros that are defined to inhibit double inclusion of the
10754 same headers to the SCM_<filename>_H format.
10756 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
10758 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
10759 "scm_t_portable" with "scm_port_table" which was an artifact from
10760 the great "scm_*_t -> scm_t_" renaming.
10762 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
10764 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
10765 used; nfc. Thanks to Bill Schottstaedt.
10767 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
10768 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
10769 Thanks to Chris Cramer.
10771 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
10773 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
10775 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
10777 * dynwind.h (scm_swap_bindings): Declare.
10778 * dynwind.c (scm_swap_bindings): Make non-static.
10780 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
10782 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
10783 doing exactly nothing about them). thanks Neil!
10785 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
10787 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
10789 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
10791 * gc.c: Fix omission bug: Add `heap_segment' forward decl
10792 (proto) in the case when either `GUILE_DEBUG' or
10793 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
10795 (map_free_list): Fix typo: Ref `f' correctly.
10797 Thanks to Chris Cramer.
10799 2001-08-15 Rob Browning <rlb@defaultvalue.org>
10801 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
10803 (libpath.h): change libguileversion to libguileinterface.
10805 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
10807 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
10808 ChangeLog-2000. Thanks to Daniel Skarda!
10810 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
10812 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
10813 do it from the Makefile.
10815 * Makefile.am: rearrange the snarfing slightly, so that .doc files
10816 are of a reasonable size.
10818 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
10820 * stacks.c (scm_make_stack): Improve docstring by explaining use
10823 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
10825 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
10826 scm_char_whitespace_p, scm_char_upper_case_p,
10827 scm_char_lower_case_p, scm_char_is_both_p): Do not require
10828 characters to fulfill isascii in addition to the primary
10831 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10833 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
10834 scm_istr2flo, scm_istring2number): Removed.
10836 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
10839 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
10840 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
10843 (scm_string_to_number): Use new number parser.
10845 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
10846 handles complex numbers.
10848 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
10851 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
10854 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
10856 (scm_i_mem2number): Added.
10858 (scm_exact_to_inexact): Changed signature.
10860 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
10861 here instead of within scm_i_mem2number. Call scm_i_mem2number
10862 instead of scm_istr2int and scm_istring2number.
10864 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10866 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
10867 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
10868 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
10869 !SCM_<pred> over SCM_N<pred>.
10871 (scm_eval_body): Remove side effecting code from macro call.
10873 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
10876 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10878 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
10880 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
10882 Removed vcell slot from structs.
10884 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
10885 subsequent indices.
10887 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
10888 zero. Use scm_vtable_index_layout instead of "0" when accessing
10890 (scm_init_struct): Remove vcell slot layout code from
10891 required_vtable_fields.
10893 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
10895 * goops.c (build_class_class_slots): Removed vcell slot
10898 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
10899 Removed vcell slot layout code.
10900 (scm_si_vcell): Removed.
10902 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10904 "Glocs" have been removed.
10906 * tags.h: Update tag system docs.
10907 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
10908 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
10909 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
10910 or SCM_NCONSP, respectively.
10912 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
10913 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
10914 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
10916 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
10917 tell glocs from structs.
10919 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
10921 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
10922 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
10923 instead of with glocs.
10924 (EVALCAR): Do not test for glocs.
10925 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
10927 (scm_unmemocar): Do not handle glocs.
10928 (scm_m_atfop): Memoize as a variable, not as a gloc.
10929 (scm_eval_args, scm_deval_args): Do not handle glocs.
10930 (scm_ceval, scm_deval): Likewise.
10932 * eval.h (SCM_XEVALCAR): Do not test for glocs.
10933 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
10936 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
10938 * dynwind.c (scm_swap_bindings): Likewise.
10939 (scm_dowinds): Updated to recognize lists of variables instead of
10942 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
10945 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
10946 where it is needed.
10948 2001-07-25 Gary Houston <ghouston@arglist.com>
10950 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
10951 docstrings to reflect the n-ary implementation.
10953 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10955 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
10956 value of a variable, not the plain "return" statement.
10958 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
10960 * eval.c: Allow variables in memoized code (in addition to glocs).
10961 (scm_lookupcar): Handle variables in lost races. Replace symbol
10962 with variable directly, do not make a gloc.
10963 (scm_unmemocar): Rewrite variables using a reverse lookup, just
10965 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
10968 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10970 * variable.c (scm_i_variable_print): Use "value" instead of
10971 "binding" since a binding is the mapping between symbols and
10972 variables, not between variables and their values.
10974 * tags.h (scm_tc7_variable): New.
10975 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
10976 * print.c (scm_iprin1): Likewise.
10978 * variable.h (scm_tc16_variable): Removed.
10979 (SCM_VARIABLEP): Test for new tc7 code.
10980 (scm_i_variable_print): New.
10981 * variable.c (scm_tc16_variable): Removed.
10982 (variable_print): Renamed to scm_i_variable_print and made
10984 (variable_equal_p): Removed.
10985 (make_variable): Construct a tc7 object instead of a smob.
10986 (scm_init_variable): Do not register smob.
10988 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
10990 * tags.h: Include inttypes.h when we have it.
10992 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
10994 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
10995 is taken by the new SCM_IM_CALL_WITH_VALUES.
10996 * print.c (scm_isymnames): Update table accordingly.
10998 2001-07-22 Gary Houston <ghouston@arglist.com>
11000 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
11001 SCM_MAKINUM to convert regoff_t value to SCM.
11003 2001-07-21 Gary Houston <ghouston@arglist.com>
11005 * scmsigs.c: include sys/time.h for itimer stuff.
11007 2001-07-19 Rob Browning <rlb@defaultvalue.org>
11009 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
11011 * c-tokenize.lex: add option %nounput to quiet warning.
11012 Add prototype for yylex to quiet warning.
11014 * scmconfig.h.in: add flags for setitimer and getitimer.
11016 * scmsigs.h (scm_init_scmsigs): new prototype.
11017 (scm_init_scmsigs): new prototype.
11019 * scmsigs.c (s_scm_setitimer): new function.
11020 (s_scm_setitimer): new function.
11022 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11024 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
11025 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
11026 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
11027 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
11028 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
11029 guile-func-name-check.in, guile-snarf-docs-texi.in,
11030 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
11031 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
11032 objprop.c, objprop.h, options.c, options.h, random.h,
11033 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
11034 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
11035 version.c, version.h: Updated copyright notice.
11037 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11039 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
11040 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
11041 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
11042 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
11043 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
11044 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
11045 sym_environment, scm_sym_change_class): New static variables to
11046 hold predefined symbols.
11048 (build_class_class_slots): Build the list using scm_list_n
11049 instead of cons. Also, slots are already created as lists, thus
11050 making a call to maplist unnecessary.
11052 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
11053 scm_class_direct_subclasses, scm_class_direct_methods,
11054 scm_class_precedence_list, scm_class_slots, scm_class_environment,
11055 scm_method_procedure, create_standard_classes, purgatory): Use
11056 predefined symbols.
11058 (build_slots_list, compute_getters_n_setters,
11059 scm_sys_initialize_object, scm_sys_inherit_magic_x,
11060 get_slot_value_using_name, set_slot_value_using_name,
11061 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
11062 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
11063 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
11065 (scm_sys_prep_layout_x): Minimize variable scopes.
11067 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
11068 scm_sys_fast_slot_set_x): Fix signedness.
11070 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
11071 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
11072 scm_memoize_method, scm_wrap_object): Use packing and unpacking
11073 when converting to and from SCM values.
11075 (scm_enable_primitive_generic_x): Add rest argument checking.
11077 (map, filter_cpl, maplist, scm_sys_initialize_object,
11078 scm_sys_prep_layout_x, slot_definition_using_name,
11079 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
11080 call_memoize_method, scm_make, scm_make_class): Prefer explicit
11081 predicates over SCM_N?IMP tests.
11083 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
11086 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
11089 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
11091 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
11093 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
11095 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
11097 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
11099 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
11101 * strings.c (s_scm_string): fix arg position in assert.
11103 2001-07-11 Gary Houston <ghouston@arglist.com>
11105 * strports.c (st_write): use memcpy, not strncpy. thanks to
11108 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
11110 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
11111 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
11112 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
11113 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
11114 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
11115 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
11116 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
11117 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
11118 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
11119 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
11120 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
11121 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
11122 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
11123 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
11124 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
11125 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
11126 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
11127 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
11128 weaks.c, weaks.h: Remove "face-lift" comment.
11130 2001-07-08 Rob Browning <rlb@defaultvalue.org>
11132 * .cvsignore: add stamp-h.in.
11134 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11136 * hooks.c (scm_make_hook, scm_add_hook_x),
11137 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
11138 value info to the docstrings.
11140 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11142 Some more compatibility patches for Windows.
11144 * posix.c (getlogin): getlogin() implementation for Windows.
11146 * backtrace.c, ioext.c: Include <stdio.h>.
11148 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
11151 * cpp_sig_symbols.in: Added SIGBREAK.
11153 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
11155 * strports.c (scm_read_0str, scm_eval_0str): Call
11156 scm_c_read_string and scm_c_eval_string respectively, not
11157 themselves. Thanks to Dale P. Smith!
11159 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
11161 * unif.c (scm_array_set_x): The variable args does not
11162 necessarily have to be a list. Further, got rid of a redundant
11165 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
11167 * list.c (SCM_I_CONS): Make sure the cell type is initialized
11170 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
11171 init_heap_seg): Fixed signedness.
11173 (init_heap_seg): Replaced strange for-loop with a while loop.
11175 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
11177 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
11179 The following patch adds conservative marking for the elements of
11180 free or allocated cells.
11182 * gc.c (allocated_mark, heap_segment): New static functions.
11184 (which_seg): Deleted, since the functionality is now provided by
11185 function heap_segment.
11187 (map_free_list): Use heap_segment instead of which_seg.
11189 (MARK): If cell debugging is disabled, mark free cells
11192 (scm_mark_locations, scm_cellp): Extracted the search for the
11193 heap segment of a SCM value into function heap_segment.
11195 (scm_init_storage): Allocated cells must be marked
11198 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
11200 The following patch changes the representation of weak vectors to
11201 double cells instead of using an extension of the vector's
11204 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
11205 the result of SCM_WVECT_GC_CHAIN.
11207 (scm_gc_sweep): Weak vectors don't have extra fields any more.
11209 * weaks.c (allocate_weak_vector): New static function. It does
11210 not patch any previously created vector object during the
11211 construction of a weak vector, and thus doesn't need to switch
11212 off interrupts during vector creation.
11214 (scm_make_weak_vector, scm_make_weak_key_hash_table,
11215 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
11216 Use allocate_weak_vector to provide the new weak vector object.
11218 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
11219 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
11220 now stored in the double cell.
11222 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
11223 Use SCM_WVECT_TYPE.
11225 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
11226 using an entry of the double cell.
11228 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
11230 * stamp-h.in: bye bye
11232 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
11234 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
11237 * load.c, load.h (scm_c_primitive_load,
11238 scm_c_primitive_load_path): New.
11240 * strports.c, strports.h (scm_c_read_string): Renamed from
11241 scm_read_0str. Also, added "const" qualifier to argument.
11242 (scm_c_eval_string): Renamed from scm_eval_0str.
11243 (scm_read_0str, scm_eval_0str): Deprecated.
11245 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11247 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
11250 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
11252 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
11253 scm_list_n): New functions.
11254 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
11255 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
11256 (lots of files): Use the new functions.
11258 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
11260 * strings.c: #include "libguile/deprecation.h".
11262 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11264 * read.c (scm_lreadr): When reading a hash token, check for a
11265 user-defined hash procedure first, so that overriding the builtin
11266 hash characters is possible (this was needed for implementing
11267 SRFI-4's read synax `f32(...)').
11269 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
11270 because the latter is unsigned now and breaks comparisons like
11271 (n < (scm_t_signed_bits)MIN_VALUE).
11273 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
11275 * eval.h, eval.c (scm_call_4): New function.
11277 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
11278 directly rather than dispatching to them via scm_ithrow and a lazy
11281 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
11282 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
11283 for trap handler procedures.
11285 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
11286 procedures not being #f.
11288 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
11290 * Makefile.am (c-tokenize.c): add rule to generate it.
11291 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
11293 filter-doc-snarfage.c: remove.
11295 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11297 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
11299 The following set of changes makes compiling Guile under various
11300 Windows compilers easier. Compilation under GNU systems should
11301 not be affected at all.
11303 Thanks to Stefan Jahn for all necessary information, patches and
11306 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
11307 getpgrp, ttyname, primitive-fork and some header inclusion for
11310 * random.c: Define M_PI, if not predefined and use __int64 for
11311 LONG64 under Windows.
11313 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
11314 Windows and conditionalize some signal names.
11316 * socket.c (scm_getsockopt): Added missing comma.
11317 Include socket library header under Windows.
11319 * stime.c (CLKTCK): Add cast to int, to make it compile under
11322 * ports.c (truncate): New function, compiled only under Windows.
11324 * net_db.c: Do not declare errno under Windows.
11326 * iselect.h, inet_aton.c: Include socket library headers under
11329 * guile.c (inner_main): Under Windows, initialize socket library
11330 and initialize gdb_interface data structures.
11332 * gdb_interface.h: Under Windows, gdb_interface cannot be
11333 initialized statically. Initialize at runtime instead.
11335 * fports.c (write_all): ssize_t -> size_t.
11336 (fport_print): Conditionalize call to ttyname().
11337 (getflags): New function, compiled only under Windows.
11339 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
11340 primitives chown, link, fcntl.
11341 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
11344 * backtrace.c: Include <io.h> under Windows.
11346 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
11348 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
11351 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
11353 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
11354 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
11355 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
11356 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
11357 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
11358 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
11359 (scm_dynamic_wind, scm_dowinds), environments.c
11360 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
11361 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
11362 goops.c (GETVAR, purgatory, make_class_from_template,
11363 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
11364 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
11365 (scm_primitive_load), modules.c (scm_resolve_module,
11366 scm_c_define_module, scm_c_use_module, scm_c_export,
11367 module_variable, scm_eval_closure_lookup, scm_sym2var,
11368 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
11369 ports.c (scm_port_for_each), print.c (scm_printer_apply),
11370 properties.c (scm_primitive_property_ref), ramap.c (ramap,
11371 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
11372 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
11373 (scm_object_to_string, scm_call_with_output_string,
11374 scm_call_with_input_string), throw.c (scm_body_thunk,
11375 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
11376 scm_make_shared_array), vports.c (sf_flush, sf_write,
11377 sf_fill_input, sf_close): Use one of the above functions.
11378 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
11380 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11382 * filesys.c (scm_close), ports.c (scm_close_port,
11383 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
11384 instead of SCM_NEGATE_BOOL.
11386 * filesys.c (scm_stat): Clean up type dispatch.
11388 * filesys.c (scm_stat), ports.c (scm_input_port_p,
11389 scm_output_port_p): Get rid of redundant IM type check.
11391 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
11392 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
11393 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
11394 scm_return_entry), numbers.c (scm_number_to_string), objects.c
11395 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
11396 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
11397 scm_addr_vector), stime.c (scm_strftime), strings.c
11398 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
11399 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
11400 scm_string_split), strports.c (scm_strport_to_string), symbols.c
11401 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
11402 instead of scm_makfromstr.
11404 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
11405 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
11406 scm_read_hash_extend), stime.c (scm_strftime), strings.c
11407 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
11408 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
11409 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
11410 !SCM_<pred> over SCM_N<pred>.
11412 * strings.[ch] (scm_makfromstr): Deprecated.
11414 (scm_mem2string): New function, replaces scm_makfromstr.
11416 * strings.c (scm_substring), strop.c (string_copy,
11417 scm_string_split), strports.c (scm_strport_to_string), symbols.c
11418 (scm_symbol_to_string): Fix gc problem.
11420 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
11423 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
11424 warning about comparing signed and unsigned values. This fix is
11425 not optimal, since it won't work reliably if sizeof (c_start) >
11426 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
11427 solution is to define this macro as an inline function, thus
11428 allowing to specifiy the types of c_start and c_end.
11430 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
11432 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
11433 scm_t_debug_frame*.
11435 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
11436 Rename <foo>H to SCM_<foo>_H.
11438 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
11439 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
11441 (narrow_stack): Make i unsigned. Don't use side-effecting
11442 operations in conditions.
11444 (narrow_stack, scm_make_stack, scm_stack_id,
11445 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
11447 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
11448 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
11451 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
11454 (scm_last_stack_frame): Remove bogus `;'.
11456 * stacks.h (SCM_FRAMEP): Fix type check.
11458 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
11460 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
11461 c-tokenize.c when doing maintainer-clean.
11463 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
11465 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
11468 * eval.c: all hash signs are in column 0.
11470 * Makefile.am (guile_filter_doc_snarfage): build using
11471 c-tokenize.c, not filter-doc-snarfage.c.
11472 rearrange snarfing dependencies a bit.
11474 * c-tokenize.lex: new file.
11476 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
11478 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
11479 scm_t_srcpropso_plist. See the big type renaming.
11480 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
11481 Thanks to Seth Alves!
11483 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
11484 they aren't defined already.
11486 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
11488 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
11489 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
11492 * backtrace.c (display_expression, scm_set_print_params_x,
11493 display_application, display_frame, scm_backtrace), numbers.c
11494 (scm_istring2number), objects.c (scm_class_of,
11495 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
11496 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
11498 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
11501 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
11502 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
11504 * objects.c (scm_class_of): Type fix.
11506 (scm_mcache_lookup_cmethod): Improved comment, simplified,
11509 * pairs.h (scm_error_pair_access): The function can return if
11510 called recursively.
11512 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11514 * init.c (scm_init_guile_1): Removed initialization of tag.c.
11516 * gdbint.c, init.c: Removed inclusion of tag.h.
11518 * tag.h, tag.c: Removed files.
11520 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
11522 2001-06-20 Gary Houston <ghouston@arglist.com>
11524 * deprecation.c, extensions.c, rw.c: include string.h.
11526 2001-06-19 Gary Houston <ghouston@arglist.com>
11528 * filter-doc-snarfage.c (process): added ungetc in
11529 MULTILINE_COOKIE case since otherwise it fails when there's no
11530 space between the '(' and the quote of the following string
11533 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11535 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
11537 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11539 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
11540 extension takes place.
11541 * strings.h (SCM_STRING_LENGTH): Likewise.
11542 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
11544 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
11547 * tags.h: Include <stdint.h> when we have it.
11548 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
11549 available. Else use "unsigned long".
11550 (scm_signed_bits_t): New.
11552 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
11553 (SCM_INUM): Cast result to scm_signed_bits_t.
11555 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
11557 * mkstemp.c: Update path to #include file scmconfig.h.
11558 Thanks to Golubev I. N.
11560 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
11562 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
11564 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\' at the end of
11565 the macro definition.
11567 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
11568 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
11569 instead of SCM_INST_TYPE.
11571 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
11572 the object is a struct before accessing its struct flags.
11574 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
11576 2001-06-10 Gary Houston <ghouston@arglist.com>
11578 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
11579 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
11580 work reliably anymore. try it from boot-9.scm instead.
11582 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
11584 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
11585 Thanks to Matthias Köppe!
11587 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
11589 * snarf.h, filter-doc-snarfage.c: more changes to cope with
11590 space-happy C preprocessors.
11592 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
11593 inside cookies. thanks to Matthias Köppe!
11595 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11597 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
11598 keywords. Fix gc protection.
11600 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
11601 operations in macro calls.
11603 * pairs.c (scm_error_pair_access): Avoid recursion.
11605 Thanks to Matthias Koeppe for reporting the bugs that correspond
11606 to the following set of patches.
11608 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
11609 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
11610 bitvector base address using SCM_BITVECTOR_BASE.
11612 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
11615 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11617 * goops.c (SCM_CLASS_REDEF): Removed.
11619 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
11622 Thanks to Matthias Koeppe for reporting the bugs that correspond
11623 to the following set of patches.
11625 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
11626 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
11627 scm_sys_allocate_instance, clear_method_cache,
11628 scm_sys_invalidate_method_cache_x, scm_make,
11629 create_standard_classes, scm_make_port_classes, scm_make_class,
11630 scm_add_slot): Use SCM_SET_SLOT to set slot values.
11632 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
11634 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
11636 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
11637 UNARY_ELTS_CODE): Remove bogus break statement.
11639 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
11640 Don't access bit vectors elements as SCM objects.
11642 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
11643 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
11644 Don't assign to an unpacked value.
11646 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
11648 * __scm.h (SCM_NORETURN): Moved here from error.h.
11650 (SCM_UNUSED): New macro.
11652 (SCM_DEBUG_PAIR_ACCESSES): New macro.
11654 * backtrace.c (display_error_handler), continuations.c
11655 (continuation_print), debug.c (debugobj_print), dynwind.c
11656 (guards_print), environments.c (observer_print,
11657 core_environments_finalize, leaf_environment_cell,
11658 leaf_environment_print, eval_environment_print,
11659 eval_environment_observer, import_environment_define,
11660 import_environment_undefine, import_environment_print,
11661 import_environment_observer, export_environment_define,
11662 export_environment_undefine, export_environment_print,
11663 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
11664 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
11665 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
11666 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
11667 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
11668 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
11669 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
11670 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
11671 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
11672 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
11673 set_slot_value, test_slot_existence, scm_change_object_class,
11674 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
11675 default_setter), guardians.c (guardian_print, guardian_gc_init,
11676 guardian_zombify, whine_about_self_centered_zombies), guile.c
11677 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
11678 mallocs.c (malloc_print), numbers.c (scm_print_real,
11679 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
11680 end_input_default, scm_port_print, fill_input_void_port,
11681 write_void_port), root.c (root_print), smob.c (scm_mark0,
11682 scm_free0, scm_smob_print, scm_smob_apply_1_error,
11683 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
11684 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
11685 (scm_struct_free_0, scm_struct_free_standard,
11686 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
11687 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
11688 scm_handle_by_throw, scm_ithrow), weaks.c
11689 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
11690 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
11691 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
11693 * error.h (SCM_NORETURN): Moved to __scm.h.
11695 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
11696 Renamed <foo>H to SCM_<foo>_H.
11698 * gc.c (debug_cells_gc_interval): New static variable.
11700 (scm_assert_cell_valid): If selected by the user, perform
11701 additional garbage collections.
11703 (scm_set_debug_cell_accesses_x): Extended to let the user specify
11704 if additional garbage collections are desired.
11706 (mark_gc_async): If additional garbage collections are selected
11707 by the user, don't call the after-gc-hook. Instead require the
11708 user to run the hook manually.
11710 * pairs.c (scm_error_pair_access): New function. Only compiled
11711 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
11713 * pairs.h (SCM_VALIDATE_PAIR): New macro.
11715 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
11716 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
11717 is a real pair object. (Glocs are also accepted, but that may
11718 change.) If not, abort with an error message.
11720 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
11722 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
11724 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
11725 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
11727 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
11729 * extensions.c (scm_c_register_extension): Allow NULL as library
11731 (load_extension): Ignore NULL library names when comparing.
11733 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
11734 non-pointers are being compared. Thanks to Alexander Klimov!
11736 2001-06-04 Gary Houston <ghouston@arglist.com>
11738 * rw.c (scm_write_string_partial): new procedure implementing
11739 write-string/partial in (ice-9 rw).
11740 * rw.h: declare scm_write_string_partial.
11742 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
11744 * keywords.c (keyword_print): Substract 1 from length of symbol
11745 name, accounting for the silly dash.
11747 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
11748 Do not emit deprecation warning.
11750 Added exception notice to all files.
11752 * dynl.c: Include "deprecation.h".
11754 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
11756 * dynl.c (scm_register_module_xxx, scm_registered_modules,
11757 scm_clear_registered_modules): Deprecated.
11759 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
11761 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
11762 guile-snarf-docs-texi.
11764 * fports.c: HAVE_ST_BLKSIZE changed to
11765 HAVE_STRUCT_STAT_ST_BLKSIZE.
11766 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
11767 HAVE_STRUCT_STAT_ST_BLKSIZE.
11769 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
11770 HAVE_STRUCT_STAT_ST_RDEV.
11771 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
11772 HAVE_STRUCT_STAT_ST_BLKSIZE.
11773 (scm_stat2scm): HAVE_ST_BLOCKS changed to
11774 HAVE_STRUCT_STAT_ST_BLOCKS.
11776 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
11778 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
11779 of scm_eval_x to allow module changes between the forms in the
11780 string. Set/restore module using scm_c_call_with_current_module.
11782 * mkstemp.c: New file, slightly modified from libiberties
11785 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
11787 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
11788 filter-doc-snarfage.c: new files.
11790 * Makefile.am: add stuff to [build,] use and distribute
11791 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
11793 * guile-snarf.in: grok the new snarf output.
11795 * snarf.h: make the output both texttools- and `read'-friendly.
11797 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
11798 guile-snarf-docs. (should also deprecate, I guess. maybe not).
11800 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
11802 * print.c (scm_simple_format): Support "~~" and "~%". Signal
11803 error for unsupported format controls and for superflous
11804 arguments. Thanks to Daniel Skarda!
11806 * print.h, print.c (scm_print_symbol_name): Factored out of
11808 (scm_iprin1): Call it.
11810 * keywords.c (keyword_print): Use scm_print_symbol_name so that
11811 weird names are printed correctly.
11813 * print.c (scm_print_symbol_name): Symbols whose name starts with
11814 `#' or `:' or ends with `:' are considered weird.
11816 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11818 * numbers.c (scm_difference, scm_divide): Clarified comments for -
11821 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11823 * debug.h: Removed prototype for scm_eval_string.
11825 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11827 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
11828 (make-string 2000 #\!))' in an older version).
11830 Change strncpy to memcpy to allow embedded NUL characters in
11833 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
11835 * hooks.c (scm_create_hook): deprecated.
11836 (make_hook): deleted.
11837 (scm_make_hook): all the hook creation code is now here.
11839 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
11840 a hook, make it permanent, and do a `scm_c_define' on it.
11842 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
11844 * socket.c (s_scm_inet_pton): fix docstring quoting.
11845 (s_scm_inet_ntop): ditto.
11847 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
11849 * hashtab.c (scm_internal_hash_fold): fix argument position in
11852 * environments.c (s_scm_import_environment_set_imports_x): fix
11853 argument position in SCM_ASSERT.
11855 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
11856 (s_scm_make_iloc): ditto.
11858 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11860 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
11862 * eval.c (promise_print): Read the promise's value as an object.
11864 (SCM_CEVAL): Don't perform side-effecting operations in macro
11867 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
11868 conditional expression.
11870 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
11873 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
11874 text, removed redundant computation of effective_length and fixed
11875 the overflow check.
11877 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
11880 (wrap_init): Don't use SCM_C[AD]R for non pairs.
11882 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
11884 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
11885 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
11887 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
11889 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
11890 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
11891 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
11892 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
11894 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
11896 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
11898 * ramap.c (ramap_rp): Removed bogus `;'.
11900 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
11903 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
11904 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
11905 Read SCM objects rather than scm_bits_t values.
11907 * tags.h (SCM_VOIDP_TEST): Removed.
11909 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
11910 value of 2 now corresponds to the former 1, the current 1
11911 corresponds to the former situation that SCM_VOIDP_TEST was
11914 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
11915 If this appears to be not ANSI compliant, we will change it to
11916 typedef struct scm_unused_struct { } * SCM;
11917 Thanks to Han-Wen Nienhuys for the suggestion.
11919 * unif.c (scm_array_set_x): Fix typing problem, and use
11920 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
11921 dealing with uniform vectors.
11923 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
11925 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
11926 (scm_igc): mark from them, too (precisely, not conservatively!).
11928 * root.h (scm_gc_registered_roots): new object in
11931 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
11932 `scm_protect_object'. shouldn't call it at all, though, it seems.
11934 * gc.c (scm_[un]protect_object): deprecated.
11935 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
11936 (scm_gc_[un]register_root[s]): new.
11938 * gc.h: add prototypes for scm_gc_[un]protect_object,
11939 scm_gc_[un]register_root[s].
11941 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
11943 revert the controversial part of the 2001-05-24 changes.
11945 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
11947 * modules.c (scm_env_module): Exported to Scheme.
11949 * eval.c (scm_debug_opts): New option `show-file-name'.
11951 * debug.h (SCM_SHOW_FILE_NAME): New.
11953 * backtrace.c: Include "libguile/filesys.h".
11954 (sym_base, display_backtrace_get_file_line,
11955 display_backtrace_file, display_backtrace_file_and_line): New.
11956 (display_frame): Call display_backtrace_file_and_line if that is
11958 (display_backtrace_body): Call scm_display_backtrace_file if
11961 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
11962 Prototypes removed since there's no definition for these
11965 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11967 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
11968 Changed use of scm_array->scm_array_t and
11969 scm_array_dim->scm_array_dim_t to enable build with
11970 --disable-deprecated.
11972 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
11974 The purpose of this set of changes is to regularize Guile's usage
11975 of ANSI C integral types, with the following ideas in mind:
11977 - SCM does not nesessarily have to be long.
11978 - long is not nesessarily enough to store pointers.
11979 - long is not nesessarily the same size as int.
11981 The changes are incomplete and possibly buggy. Please test on
11985 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
11988 * unif.h: type renaming:
11989 scm_array -> scm_array_t
11990 scm_array_dim -> scm_array_dim_t
11991 the old names are deprecated, all in-Guile uses changed.
11993 * tags.h (scm_ubits_t): new typedef, representing unsigned
11996 * stacks.h: type renaming:
11997 scm_info_frame -> scm_info_frame_t
11998 scm_stack -> scm_stack_t
11999 the old names are deprecated, all in-Guile uses changed.
12001 * srcprop.h: type renaming:
12002 scm_srcprops -> scm_srcprops_t
12003 scm_srcprops_chunk -> scm_srcprops_chunk_t
12004 the old names are deprecated, all in-Guile uses changed.
12006 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
12007 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
12008 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
12009 vectors.c, vports.c, weaks.c:
12010 various int/size_t -> size_t/scm_bits_t changes.
12012 * random.h: type renaming:
12013 scm_rstate -> scm_rstate_t
12014 scm_rng -> scm_rng_t
12015 scm_i_rstate -> scm_i_rstate_t
12016 the old names are deprecated, all in-Guile uses changed.
12018 * procs.h: type renaming:
12019 scm_subr_entry -> scm_subr_entry_t
12020 the old name is deprecated, all in-Guile uses changed.
12022 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
12024 scm_option -> scm_option_t
12025 the old name is deprecated, all in-Guile uses changed.
12027 * objects.c: various long -> scm_bits_t changes.
12028 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
12030 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
12033 * num2integral.i.c: new file, multiply included by numbers.c, used
12034 to "templatize" the various integral <-> num conversion routines.
12036 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
12037 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
12039 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
12040 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
12041 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
12042 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
12043 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
12044 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
12045 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
12046 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
12047 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
12048 scm_num2size): new functions.
12050 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
12052 * load.c: change int -> size_t in various places (where the
12053 variable is used to store a string length).
12054 (search-path): call scm_done_free, not scm_done_malloc.
12056 * list.c (scm_ilength): return a scm_bits_t, not long.
12057 some other {int,long} -> scm_bits_t changes.
12059 * hashtab.c: various [u]int -> scm_bits_t changes.
12060 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
12061 (scm_ihashx): n: uint -> scm_bits_t
12062 use scm_bits2num instead of scm_ulong2num.
12064 * gsubr.c: various int -> scm_bits_t changes.
12066 * goops.[hc]: various {int,long} -> scm_bits_t changes.
12068 * gh_data.c (gh_num2int): no loss of precision any more.
12070 * gh.h (gh_str2scm): len: int -> size_t
12071 (gh_{get,set}_substr): start: int -> scm_bits_t,
12073 (gh_<num>2scm): n: int -> scm_bits_t
12074 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
12075 (gh_length): return scm_bits_t, not unsigned long.
12077 * gc.[hc]: various small changes relating to many things stopping
12078 being long and starting being scm_[u]bits_t instead.
12079 scm_mallocated should no longer wrap around.
12081 * fports.h: type renaming:
12082 scm_fport -> scm_fport_t
12083 the old name is deprecated, all in-Guile uses changed.
12085 * fports.c (fport_fill_input): count: int -> scm_bits_t
12086 (fport_flush): init_size, remaining, count: int -> scm_bits_t
12088 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
12089 those prototypes, as the functions they prototype don't exist.
12091 * fports.c (default_buffer_size): int -> size_t
12092 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
12093 default_size: int -> size_t
12094 (scm_setvbuf): csize: int -> scm_bits_t
12096 * fluids.c (n_fluids): int -> scm_bits_t
12097 (grow_fluids): old_length, i: int -> scm_bits_t
12098 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
12100 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
12102 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
12103 the new and shiny SCM_NUM2INT.
12105 * extensions.c: extension -> extension_t (and made a typedef).
12107 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
12108 there are no nasty surprises if/when the various deeply magic tag
12109 bits move somewhere else.
12111 * eval.c: changed the locals used to store results of SCM_IFRAME,
12112 scm_ilength and such to be of type scm_bits_t (and not int/long).
12113 (iqq): depth, edepth: int -> scm_bits_t
12114 (scm_eval_stack): int -> scm_bits_t
12115 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
12116 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
12117 i: int -> scm_bits_t
12119 * environments.c: changed the many calls to scm_ulong2num to
12121 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
12123 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
12125 * debug.h: type renaming:
12126 scm_debug_info -> scm_debug_info_t
12127 scm_debug_frame -> scm_debug_frame_t
12128 the old names are deprecated, all in-Guile uses changed.
12129 (scm_debug_eframe_size): int -> scm_bits_t
12131 * debug.c (scm_init_debug): use scm_c_define instead of the
12132 deprecated scm_define.
12134 * continuations.h: type renaming:
12135 scm_contregs -> scm_contregs_t
12136 the old name is deprecated, all in-Guile uses changed.
12137 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
12138 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
12140 * continuations.c (scm_make_continuation): change the type of
12141 stack_size from long to scm_bits_t.
12143 * ports.h: type renaming:
12144 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
12145 scm_port -> scm_port_t
12146 scm_ptob_descriptor -> scm_ptob_descriptor_t
12147 the old names are deprecated, all in-Guile uses changed.
12148 (scm_port_t.entry): int -> scm_bits_t.
12149 (scm_port_t.line_number): int -> long.
12150 (scm_port_t.putback_buf_size): int -> size_t.
12152 * __scm.h (long_long, ulong_long): deprecated (they pollute the
12153 global namespace and have little value beside that).
12154 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
12156 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
12157 exist (for size_t & ptrdiff_t).
12158 (scm_sizet): deprecated.
12160 * Makefile.am (noinst_HEADERS): add num2integral.i.c
12162 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
12164 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
12165 SCM_VARIABLE_INIT since that it what it used to be.
12167 * deprecation.c (scm_include_deprecated_features): Make docstring
12168 ANSIsh. Thanks to Matthias Köppe!
12170 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
12172 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
12173 needed for weak-key hashtables.
12175 * procs.c (scm_make_subr_with_generic): Add missing last argument
12176 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
12178 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
12179 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
12181 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
12183 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
12185 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
12186 `duplicate_string'. Do not use an indirect cell, store symbol
12187 directly in collision list of hash table.
12188 (duplicate_string): Removed.
12190 * init.c (scm_init_guile_1): Call scm_init_extensions.
12192 * Makefile.am: Add "extensions.c" and related files in all the
12195 * extensions.h, extension.c: New files.
12197 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
12199 * modules.h (scm_system_module_env_p): Move out of deprecated
12202 * rw.h (scm_init_rw): Added prototype.
12204 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
12205 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
12206 New functions. They replace scm_make_gsubr and
12207 scm_make_gsubr_with_generic. The `make' variants only create the
12208 gsubr object, while the `define' variants also put it into the
12209 current module. Changed all callers.
12210 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
12212 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
12213 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
12214 functions. They replace scm_make_subr, scm_make_subr_opt and
12215 scm_make_subr_with_generic. The `make' variants only create the
12216 subr object, while the `define' variants also put it into the
12217 current module. Changed all callers.
12218 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
12221 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
12222 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
12223 the comments above.
12225 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
12227 * throw.c (scm_lazy_catch): Slight docstring clarification.
12229 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
12231 * throw.c: Lazy-catch handlers are no longer allowed to return.
12232 Fixed comments throughout.
12233 (scm_ithrow): Signal an error when a lazy-catch handler returns.
12234 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
12235 recognized as such.
12237 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
12238 refered to s_scm_minor_version previously.
12240 * modules.h, modules.c: Moved around a lot of code so that
12241 deprecated features appear at the bottom.
12242 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
12243 module_prefix, make_modules_in_var, beautify_user_module_x_var,
12244 scm_the_root_module, scm_make_module, scm_ensure_user_module,
12245 scm_load_scheme_module): Deprecated.
12246 (scm_system_module_env_p): Return SCM_BOOL_T directly for
12247 environments corresponding to the root module.
12248 (convert_module_name, scm_c_resolve_module,
12249 scm_c_call_with_current_module, scm_c_define_module,
12250 scm_c_use_module, scm_c_export): New.
12251 (the_root_module): New static variant of scm_the_root_module. Use
12252 it everywhere instead of scm_the_root_module.
12254 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
12255 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
12256 (scm_c_with_fluid): New.
12257 (scm_with_fluids): Use scm_c_with_fluids instead of
12258 scm_internal_with_fluids.
12260 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
12261 `scm_init_goops'. Do not explicitly create/switch modules.
12262 Return SCM_UNSPECIFIED.
12263 (scm_init_goops): Only register `%init-goops-builtins' procedure.
12264 (scm_load_goops): Use scm_c_resolve_module instead of
12265 scm_resolve_module.
12267 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
12268 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
12269 `scm_init_rw' prior to loading the startup files.
12271 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
12272 scm_init_rdelim. Do not explicitly create/switch modules.
12273 Return SCM_UNSPECIFIED.
12274 (scm_init_rdelim): Only register `%init-rdelim-builtins'
12277 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
12278 explicitly create/switch modules. Return SCM_UNSPECIFIED.
12279 (scm_init_rw): Only register `%init-rw-builtins' procedure.
12281 * script.c (scm_shell): Evaluate the compiled switches in the
12282 current module, not in the root module.
12284 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
12286 * fluids.c (scm_c_with_fluids): Rename from
12287 scm_internal_with_fluids.
12288 (scm_internal_with_fluids): Deprecated.
12289 (scm_c_with_fluid): New.
12291 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12293 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
12295 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
12296 accessed with SCM_C[AD]R.
12298 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
12300 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
12302 * version.c (s_scm_major_version): doc fixes.
12303 (s_scm_minor_version): doc fixes.
12304 (s_scm_minor_version): new function.
12306 * version.h (scm_init_version): new function.
12308 * versiondat.h.in: add GUILE_MICRO_VERSION.
12310 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
12312 * deprecation.c (scm_init_deprecation): Renamed
12313 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
12315 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
12317 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
12318 dependent on cpp_cnvt.awk
12320 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12322 * script.c (scm_compile_shell_switches): New command line option
12323 `--use-srfi' for loading a list of SRFIs on startup.
12324 (scm_shell_usage): Added `--use-srfi' to help message.
12326 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
12328 Merged from mvo-vcell-cleanup-1-branch.
12330 The concept of vcells has been removed from Guile. With it,
12331 explicit obarrays and associated operations are gone. Use
12332 hashtables instead of obarrays.
12334 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
12335 result as variable instead of vcell. Glocs no longer point to a
12336 vcell but to a variable. Use scm_c_define instead of
12337 scm_sysintern and treat the result as a variable (which it is),
12340 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
12341 SCM_DEFVARIABLEP): Deprecated.
12342 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
12343 (variable_print): Do not print name of variable.
12344 (variable_equalp): Compare values, not vcells.
12345 (anonymous_variable_sym): Removed.
12346 (make_vcell_variable): Removed.
12347 (make_variable): New, as replacement.
12348 (scm_make_variable, scm_make_undefined_variable): Do not take name
12350 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
12351 error in that case.
12352 (scm_builtin_variable): Deprecated.
12354 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
12355 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
12356 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
12357 scm_sysintern, scm_sysintern0, scm_symbol_value0,
12358 scm_string_to_obarray_symbol, scm_intern_symbol,
12359 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
12360 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
12361 Deprecated and moved to "symbols-deprecated.c".
12362 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
12363 (scm_init_symbols): Call scm_init_symbols_deprecated.
12364 * symbols-deprecated.c: New file.
12365 * Makefile.am: Added symbols-deprecated.c and related files in all
12368 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
12369 SCM_GLOBAL_VCELL_INIT): Deprecated.
12370 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
12371 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
12373 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
12376 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
12377 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
12378 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
12379 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
12380 Changed according to the `throughout' comments.
12382 * modules.h, modules.c (scm_module_system_booted_p): Changed type
12384 (scm_module_type): Removed.
12385 (the_root_module): Renamed to the_root_module_var. Now points to
12386 a variable instead of a vcell. Updated all uses.
12387 (scm_the_root_module): Return SCM_BOOL_F when module systems
12388 hasn't been booted yet.
12389 (SCM_VALIDATE_STRUCT_TYPE): Removed.
12390 (scm_post_boot_init_modules): Made static.
12391 (scm_set_current_module): Call scm_post_boot_init_modules on first
12393 (make_modules_in, beautify_user_module_x, resolve_module,
12394 try_module_autoload, module_make_local_var_x): Tacked on "_var"
12395 suffix. Now point to variables instead of vcells. Updated all
12397 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
12398 and return SCM_BOOL_F in that case.
12399 (scm_module_transformer): Likewise.
12400 (sym_module, scm_lookup_closure_module, scm_env_module): New.
12401 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
12402 (scm_eval_closure_lookup): Do not allow new definitions when
12403 `interface' flag is set.
12404 (scm_standard_interface_eval_closure): New.
12405 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
12406 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
12407 scm_c_lookup, scm_c_module_define, scm_c_define,
12408 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
12409 scm_modules_prehistory): New.
12410 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
12411 instead of scm_intern0.
12413 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
12416 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
12417 hashtable operations to maintain the keywords, not obarray ones.
12419 * init.c (scm_load_startup_files): Do not call
12420 scm_post_boot_init_modules. This is done by
12421 scm_set_current_module now.
12422 (scm_init_guile_1): Call scm_modules_prehistory. Call
12423 scm_init_variable early on.
12425 * goops.c (s_scm_sys_goops_loaded): Get
12426 var_compute_applicable_methods from scm_sym2var, not from a direct
12427 invocation of scm_goops_lookup_closure.
12429 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
12431 * gc.c: Added simple debugging hack to mark phase of GC: When
12432 activated, do not tail-call scm_gc_mark. This gives nice
12434 (scm_unhash_name): Removed.
12436 * feature.c (features): Renamed to features_var. Now points to a
12437 variable instead of a vcell. Updated all uses.
12439 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
12440 `scm_current_module_lookup_closure' which will do the right thing
12441 when the module system hasn't been booted yet.
12442 (SCM_GLOC_SYM): Removed.
12443 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
12444 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
12446 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
12447 instead of with vcells. Do not overwrite `var' with the result of
12448 the lookup, use the new `real_var' instead. Remove `var2' in
12449 exchange (which was only used with threads).
12450 (sym_three_question_marks): New.
12451 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
12453 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
12454 (scm_m_atfop): Expect the function definition to be a variable
12455 instead of a vcell.
12456 (scm_macroexp): Do not use `unmemocar', explicitely remember the
12458 (scm_unmemocopy): Removed thoughts about anti-macro interface.
12459 (scm_eval_args): Use more explicit code in the gloc branch of the
12460 atrocious struct ambiguity test. The optimizer will sort this
12462 (scm_deval_args): Likewise.
12463 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
12464 remember the symbol instead. Added some comments where
12465 scm_tc3_cons_gloc really exclusively refers to structs.
12466 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
12467 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
12468 of scm_sysintern in general.
12470 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
12473 * debug.c (s_scm_make_gloc): Only allow proper variables, no
12474 pairs. Put the variable directly in the gloc.
12475 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
12476 (scm_init_debug): Use scm_c_define instead scm_sysintern.
12478 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
12480 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
12481 scm_the_last_stack_fluid_var. It now points to a variable instead
12482 of a vcell. Updated all uses.
12483 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
12484 instead of a vcell. Updated all uses.
12486 * _scm.h: Include "variables.h" and "modules.h" since almost
12487 everybody needs them now.
12489 * root.h (scm_symhash, scm_symhash_vars): Removed.
12490 * gc.c (scm_init_storage): Do not initialize them.
12492 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12494 * eval.c (scm_init_eval): Initialize scm_undefineds and
12497 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
12498 like the SCM_NEWCELL macro counterparts.
12500 (scm_init_storage, scm_init_gc): Moved initialization of
12501 scm_tc16_allocated from scm_init_gc to scm_init_storage.
12503 (scm_init_storage): Moved initialization of scm_undefineds and
12504 scm_listofnull to eval.c, initializion of scm_nullstr to
12505 strings.c, initializion of scm_nullvect to vectors.c.
12507 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
12508 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
12510 * init.c (scm_init_guile_1): Reordered some initializations and
12511 added dependcy information comments.
12513 * load.c (scm_init_load): Use scm_nullstr.
12515 * strings.c (scm_init_strings): Initialize scm_nullstr.
12517 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
12519 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
12521 * values.c (print_values): Print as a unreadable object, not as
12522 multiple lines. Thanks to Matthias Köppe!
12524 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
12526 * deprecation.c: Fixed copyright date.
12528 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
12529 DEPRECATION_H to SCM_DEPRECATION_H.
12531 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
12533 * guile-doc-snarf.in: Update copyright.
12534 Fix relative path bug. Thanks to Sergey Poznyakoff.
12536 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
12538 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
12539 accept open ports. Thanks to Quetzalcoatl Bradley!
12541 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12543 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
12544 has 779 primitives on startup.
12546 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
12548 * eval.c (scm_i_eval): Copy expression before passing it to
12549 SCM_XEVAL. The copy operation was removed unintendedly during my
12550 change on 2001-03-25.
12552 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
12554 from Matthias Köppe (thanks!):
12556 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
12559 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
12562 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12564 * gc.c (scm_init_gc): Added FIXME comment.
12566 * hooks.c: Since hooks don't have a name any more, it is not
12567 necessary to include objprop.h.
12569 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
12571 (symbol_name, scm_make_hook_with_name): Removed.
12573 (scm_create_hook): Don't set the hook's name property.
12575 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
12577 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
12579 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
12581 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
12582 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
12583 FLOBUFLEN and define it unconditionally.
12585 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
12587 * gh_data.c (gh_lookup): Call gh_module_lookup with
12588 `scm_current_module ()', not `#f'.
12589 (gh_module_lookup): Expect a module instead of an obarray as first
12590 argument and do lookup in that module.
12592 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
12593 arrays. The length of array is already determined differently and
12594 scm_uniform_vector_length does not work on arrays.
12596 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
12598 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
12599 as well. "SCM (*)(...)" does not work on RedHat 7.1.
12601 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
12602 they are not used. Changed `wrong type' error into `wrong num
12603 args' error. Changed all callers.
12605 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
12606 arguments are supplied.
12608 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
12610 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
12611 describe `regexp/notbol' and `regexp/noteol' execution flags.
12613 * strop.c (scm_substring_move_x): Doc fix; nfc.
12615 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
12617 * objects.c, objects.h (scm_valid_object_procedure_p): New.
12618 (scm_set_object_procedure_x): Use it to check argument. Fix
12621 * evalext.c (scm_definedp): Fix docstring.
12623 2001-05-05 Gary Houston <ghouston@arglist.com>
12625 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
12628 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
12630 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
12631 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
12632 Change R4RS references to R5RS.
12634 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
12635 docstring source are correctly reproduced in the output (ii)
12636 we don't anymore get occasional trailing quotes. Also reorganized
12637 and commented the code a little.
12639 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
12642 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12644 * strop.c (scm_string_split): New procedure.
12646 * strop.h (scm_string_split): Added prototype.
12648 2001-05-04 Gary Houston <ghouston@arglist.com>
12650 * socket.c: define uint32_t if netdb.h doesn't. thanks to
12653 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
12655 * rw.c: Include "modules.h" and "strports.h".
12657 * net_db.h (scm_gethost): Added prototype.
12659 * deprecation.h, deprecation.c: New.
12660 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
12661 (DOT_X_FILES): Added "deprecation.x".
12662 (modinclude_HEADERS): Added "deprecation.h".
12664 * init.c: Include "deprecation.h".
12665 (scm_init_guile_1): Call scm_init_deprecation.
12667 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
12669 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
12670 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
12673 2001-04-29 Gary Houston <ghouston@arglist.com>
12675 * rw.c: new file, implementing C part of module (ice-9 rw).
12676 (scm_read_string_x_partial): moved from ioext.c
12677 (scm_init_rw): new proc.
12679 init.c: include rw.h and call scm_init_rw.
12680 Makefile.am: include rw.c and rw.h.
12682 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
12684 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
12685 know what's supposed to happen to it.
12687 * list.h (scm_list_star): deprecation expired - removed.
12689 * numbers.h (scm_dblproc): deprecation expired - removed.
12690 (SCM_UNEGFIXABLE): deprecation expired - removed.
12691 (SCM_FLOBUFLEN): deprecation expired - removed.
12692 (SCM_INEXP): deprecation expired - removed.
12693 (SCM_CPLXP): deprecation expired - removed.
12694 (SCM_REAL): deprecation expired - removed.
12695 (SCM_IMAG): deprecation expired - removed.
12696 (SCM_REALPART): deprecation expired - removed.
12697 (scm_makdbl): deprecation expired - removed.
12698 (SCM_SINGP): deprecation expired - removed.
12699 (SCM_NUM2DBL): deprecation expired - removed.
12700 (SCM_NO_BIGDIG): deprecation expired - removed.
12702 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
12703 (scm_tc_dblr): deprecation expired - removed.
12704 (scm_tc_dblc): deprecation expired - removed.
12705 (scm_tc16_flo): deprecation expired - removed.
12706 (scm_tc_flo): deprecation expired - removed.
12708 * tag.h (scm_tag): deprecation expired - removed.
12710 * tag.c: (scm_tag): deprecation expired - removed.
12712 * ioext.c: (scm_fseek): deprecation expired - removed.
12714 * ioext.h (scm_fseek): deprecation expired - removed.
12716 * gh_data.c (gh_int2scmb): deprecation expired - removed.
12718 * gh.h (gh_int2scmb): deprecation expired - removed.
12720 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
12722 * stacks.c (scm_make_stack): Fix typo in docstring.
12724 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
12726 * error.c (scm_sysmissing): deprecation expired - removed.
12728 * error.h (scm_sysmissing): deprecation expired - removed.
12731 (scm_init_gc): gc-thunk deprecation expired - removed.
12732 (scm_gc_vcell): deprecation expired - removed.
12733 (gc_async_thunk): scm_gc_vcell related code removed.
12735 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
12738 (SCM_NSTRINGP): deprecation expired - removed.
12739 (SCM_NRWSTRINGP): deprecation expired - removed.
12741 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
12744 (SCM_ICHRP): deprecation expired - removed.
12745 (SCM_ICHR): deprecation expired - removed.
12746 (SCM_MAKICHR): deprecation expired - removed.
12749 (SCM_INPORTP): deprecation expired - removed.
12750 (SCM_OUTPORTP): deprecation expired - removed.
12752 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
12754 * modules.c (scm_module_type): New.
12755 (scm_post_boot_init_modules): Initialize from Scheme value.
12756 (the_module, scm_current_module, scm_init_modules): the_module is
12757 now a C only fluid.
12758 (scm_current_module): Export to Scheme.
12759 (scm_set_current_module): Do not call out to Scheme, do all the
12760 work in C. Export procedure to Scheme. Only accept modules, `#f'
12761 is no longer valid as the current module. Only set
12762 scm_top_level_lookup_closure_var and scm_system_transformer when
12763 they are not deprecated.
12764 (scm_module_transformer, scm_current_module_transformer): New.
12766 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
12767 scm_current_module_transformer, scm_module_transformer): New.
12769 * gh_data.c: Removed FIXME comment about gh_lookup returning
12770 SCM_UNDEFINED. That's the right thing to do.
12772 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
12773 into the conditionally compiled sections.
12774 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
12775 scm_current_module_transformer instead of scm_system_transformer.
12776 * init.c (start_stack): Move initialization of
12777 scm_system_transformer to the deprecated section.
12779 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
12781 * throw.c (scm_throw): Correct docstring.
12783 2001-04-22 Gary Houston <ghouston@arglist.com>
12785 * socket.c: attempted to improve the docstrings slightly.
12787 * net_db.c: remove bogus "close" declaration.
12788 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
12789 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
12791 * net_db.h: declarations moved too.
12793 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
12795 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
12796 (VALIDATE_INET6): new macro.
12797 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
12798 inet-pton and inet-ntop.
12799 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
12800 (scm_addr_vector): use ipv6_net_to_num.
12802 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12804 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
12805 smob number explicitly. Use SCM_TC2SMOBNUM instead.
12807 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
12808 when compiled in debug mode.
12810 (scm_gc_sweep): Only call smob's free function if it is defined.
12812 * print.c (scm_iprin1): No need to check for validity of smob
12813 type or existence of print function.
12815 * smob.[ch] (scm_smobs): Made into a fixed size global array.
12816 Resizing will not work well with preemptive threading.
12818 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
12820 (scm_make_smob_type): Extracted initialization of smob
12821 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
12822 of the critical section.
12824 (scm_smob_prehistory): Initialize all smob descriptors. By
12825 default, don't assign a smob free function: Most smob types don't
12828 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
12830 2001-04-21 Gary Houston <ghouston@arglist.com>
12832 * socket.c (FLIP_NET_HOST_128): new macro.
12833 (scm_fill_sockaddr): use new macro.
12834 (scm_addr_vector): completed IPv6 address support. added const
12835 to the address parameter.
12837 2001-04-20 Gary Houston <ghouston@arglist.com>
12839 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
12840 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
12842 (scm_addr_vector): use a switch instead of multiple if statements.
12843 Add support for IPv6 (incomplete) .
12844 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
12846 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
12848 * struct.c (scm_free_structs): Only pairs may be accessed with
12851 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12853 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
12855 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
12856 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
12857 parentheses in order to get the correct associativity.
12859 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12861 * unif.c (scm_array_to_list): Added missing handling of arrays of
12862 bytes. Thanks to Masao Uebayashi for the bug report.
12864 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12866 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
12869 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12871 * procs.h (SCM_CLOSURE_FORMALS): New macro.
12873 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
12874 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
12875 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
12876 SCM_CLOSURE_FORMALS.
12878 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
12879 (scm_i_procedure_arity): Prefer stronger predicates like
12880 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12882 * macros.c (macro_print): Extracted macro printing code from
12883 print.c and simplified it.
12885 (scm_macro_type): Use SCM_MACRO_TYPE;
12887 (scm_init_macros): Use macro_print for printing macros.
12889 * print.c (scm_print_opts): Improved option documentation.
12891 (scm_iprin1): Extracted printing of macros to macros.c.
12892 Simplified printing of ordinary closures.
12894 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
12895 Martin Grabmueller for the bug report.
12897 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12899 This patch eliminates some further applications of SCM_C[AD]R to
12902 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
12903 never been applied to real pairs.
12905 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
12907 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
12909 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
12910 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
12911 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
12913 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
12916 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
12917 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
12919 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
12920 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
12921 SCM_SET{AND,OR}_CAR.
12923 2001-04-17 Gary Houston <ghouston@arglist.com>
12925 * some initial support for IPv6:
12927 * socket.c (scm_fill_sockaddr): improve the argument validation.
12928 don't allocate memory until all args are checked. instead of
12929 unconditional memset of soka, try setting sin_len to 0 if
12930 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
12931 (scm_socket, scm_connect): extend docstrings for IPv6.
12932 (scm_init_socket): intern AF_INET6 and PF_INET6.
12934 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
12936 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
12937 matches SCM_DEFER_INTS at the beginning of the function.
12939 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
12941 * gc.c (scm_igc): Unconditionally call
12942 SCM_CRITICAL_SECTION_START/END.
12944 * fluids.c (next_fluid_num): Unconditionally call
12945 SCM_CRITICAL_SECTION_START/END.
12946 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
12948 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
12949 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
12952 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
12953 Defined as nothing for the case of !defined(USE_THREADS).
12954 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
12956 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
12957 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
12959 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
12960 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
12961 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
12962 SCM_CRITICAL_SECTION_START/END.
12963 (SCM_REALLOW_INTS: Bug fix. Don't call
12964 SCM_THREAD_SWITCHING_CODE.
12965 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
12966 SCM_THREAD_SWITCHING_CODE directly.
12967 (SCM_ENTER_A_SECTION): Unconditionally use
12968 SCM_CRITICAL_SECTION_START/END. (was:
12969 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
12971 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12973 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
12974 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
12975 allowed to explicitly set this macro via the CFLAGS variable
12978 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
12979 (SCM_THREAD_CRITICAL_SECTION_START,
12980 SCM_THREAD_CRITICAL_SECTION_END): Renamed
12981 SCM_THREAD_CRITICAL_SECTION_START/END to
12982 SCM_CRITICAL_SECTION_START/END.
12984 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
12986 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
12989 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
12990 (MISSING_BZERO_DECL): Remove the declaration.
12992 Thanks to NIIBE Yutaka.
12994 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12996 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
12997 goops module should be registered in order to work for an
12998 application which uses libguile statically linked.)
13000 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
13002 * numbers.[ch] (scm_num2long, scm_num2long_long,
13003 scm_num2ulong_long, scm_num2ulong): Argument position is an
13006 * environments.c (eval_environment_folder,
13007 import_environment_folder), gh_data.c (gh_scm2longs,
13008 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
13009 for integers and pointers, respectively.
13011 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
13012 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
13013 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
13014 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
13016 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
13017 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
13018 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
13019 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
13020 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
13021 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
13023 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
13025 * strings.c (scm_read_only_string_p): Update docstring to reflect
13026 current (non-)usage of "read only" strings.
13027 (scm_make_shared_substring): Clarify docstring by changing
13028 "semantics" to "arguments".
13030 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13032 * hooks.c (scm_make_hook, scm_make_hook_with_name),
13033 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
13036 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13038 The following changes make the documentation more consistent.
13040 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
13041 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
13042 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
13043 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
13046 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
13047 (scm_array_dimensions, scm_make_shared_array),
13048 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
13049 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
13050 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
13051 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
13052 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
13053 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
13054 macros.c (scm_makmmacro), list.c (scm_append), environments.c
13055 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
13056 @example ... @end example to @lisp ... @end lisp.
13058 * weaks.c (scm_weak_vector): Corrected docstring.
13060 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
13061 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
13062 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
13063 (scm_hashx_set_x, scm_hashx_get_handle),
13064 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
13065 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
13066 vectors.c (scm_vector_fill_x), strings.c
13067 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
13068 objprop.c (scm_set_object_properties_x):
13069 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
13070 strports.c (scm_call_with_input_string), ports.c
13071 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
13072 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
13073 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
13074 (scm_make_weak_vector,scm_weak_vector_p),
13075 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
13076 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
13077 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13078 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
13079 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
13080 Made parameter names match documentation by renaming parameters
13081 and/or fixing docstrings.
13083 * numbers.c (scm_ash): Corrected Texinfo markup.
13085 * strop.c (scm_string_index, scm_string_rindex),
13086 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
13088 * vports.c (scm_make_soft_port), unif.c
13089 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
13090 (scm_dimensions_to_uniform_array, scm_transpose_array),
13091 (scm_array_in_bounds_p, scm_uniform_vector_ref),
13092 (scm_bit_count, scm_bit_position, scm_bit_count_star),
13093 (scm_array_to_list, scm_list_to_uniform_array),
13094 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
13095 (scm_open_input_string, scm_open_output_string),
13096 (scm_get_output_string), strop.c (scm_string_copy),
13097 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
13098 (scm_get_internal_real_time, scm_times),
13099 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
13100 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
13101 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
13102 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
13103 simpos.c (scm_system), random.c (scm_random_uniform),
13104 (scm_random_normal, scm_random_exp), ramap.c
13105 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
13106 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
13107 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
13108 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
13109 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
13110 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
13111 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
13112 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
13113 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
13114 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
13115 (scm_logand, scm_logior, scm_logxor, scm_lognot),
13116 (scm_integer_expt, scm_bit_extract, scm_logcount),
13117 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
13118 net_db.c (scm_inet_netof, scm_lnaof), modules.c
13119 (scm_interaction_environment), macros.c (scm_makacro),
13120 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
13121 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
13122 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
13123 (scm_fluid_ref), filesys.c (scm_open_fdes),
13124 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
13125 Docstring correction: `Returns' -> `Return'
13127 * gc.c (scm_set_debug_cell_accesses_x):
13128 (s_scm_gc_set_debug_check_freelist_x):
13129 * fluids.c (scm_fluid_p): Added texinfo markup.
13131 * error.c (scm_strerror): Made docstring more precise.
13133 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
13134 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
13135 (scm_symbol_p, scm_symbol_to_string), strorder.c
13136 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
13137 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
13138 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
13139 (scm_string_ci_geq_p), strop.c (scm_string_copy),
13140 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
13142 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
13144 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
13145 mode, as suggested by Michael Livshin.
13147 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
13149 * backtrace.c (display_backtrace_body): since the `print_state'
13150 variable is not used (instead its data field is used directly as
13151 `pstate'), protect it from the hungry compiler optimizations.
13152 thanks to Bill Schottstaedt for the report.
13154 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
13156 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
13157 It is only defined and used if guile is compiled with
13158 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
13159 let cells with a free_cell type tag be visible outside of the
13160 garbage collector when in debug mode.
13162 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
13164 (scm_assert_cell_valid): Use a local static variable to avoid
13167 (MARK): Only check for rogue cell pointers in debug mode. Use
13168 scm_cellp for this purpose and place all checks for rogue pointers
13169 into that function. Further, since due to conservative scanning
13170 we may encounter free cells during marking, don't use the standard
13171 cell type accessor macro to determine the cell type.
13173 (scm_cellp): Check if the cell pointer actually points into a
13176 (scm_init_gc): Initalize scm_tc16_allocated.
13178 * gc.h (GCH): Renamed to SCM_GC_H.
13180 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
13181 might be unnecessary, but I feel better this way :-)
13183 (SCM_GC_CELL_TYPE): New macro.
13185 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
13186 in guile, and it is unlikely that they will be applied to real
13189 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
13191 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
13192 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
13194 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
13195 make sure that in debug mode no free cell will ever be visible
13196 outside of the garbage collector.
13198 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
13200 * async.c (scm_asyncs_pending): Don't use != to compare SCM
13203 * async.c (scm_system_async), variable.c (scm_make_variable,
13204 scm_make_undefined_variable): Use scm_cons to create a pair.
13206 * debug.c (scm_reverse_lookup): Perform proper type checking.
13207 Remove suspicious use of SCM_SLOPPY_CONSP.
13209 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
13210 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
13211 the corresponding optimization.
13213 * eval.c (iqq): Use proper type check.
13215 (scm_m_expand_body): Remove redundant type checks.
13217 (promise_print): Don't access promise cells as pairs.
13219 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
13220 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
13221 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
13222 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
13223 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
13225 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
13226 (scm_iprin1): Use new macro predicate and accessors.
13228 * eval.h (scm_tc16_macro): Removed declaration. It is declared
13231 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
13232 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
13233 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
13234 SCM_VARIABLE_H. Even the macros that are used to inhibit
13235 including a header file twice should be in the SCM_ namespace.
13237 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
13238 properties.c (scm_primitive_property_ref,
13239 scm_primitive_property_del_x): Prefer stronger predicates like
13240 SCM_NULLP or SCM_FALSEP over SCM_IMP.
13242 * gc.c (MARK): Use proper macros to access procedure-with-setter
13243 cell elements and closure cell elements.
13245 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
13246 access free cells as pairs.
13248 (scm_unprotect_object): scm_hashq_get_handle returns #f if
13249 no hashtab entry is found.
13251 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
13252 SCM_CLR_PORT_OPEN_FLAG.
13254 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
13255 use SCM_SET_C[AD]R for uninitialized cells.
13257 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
13258 If the hashtable has no slots, return #f instead of '(). This
13259 unifies the return value with most assoc-functions.
13261 (scm_hash_fn_ref): Use proper type check.
13263 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
13264 Removed references to non-existing functions from documentation.
13266 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
13267 access keyword cell elements.
13269 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
13272 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
13274 * print.c (scm_iprlist): Added comment. Improved loop
13277 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
13280 * smob.c (scm_markcdr): Don't access smob cells as pairs.
13282 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
13284 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
13287 * variable.c (variable_print, variable_equalp, scm_variable_ref,
13288 scm_variable_set_x): Use proper macros to access variable cell
13291 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
13293 * variable.h (SCM_VARVCELL): Don't access variable cells as
13296 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
13297 added FIXME comment, removed register specifier.
13299 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
13301 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
13302 * init.c (scm_init_guile_1): Don't init goopscore module.
13304 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
13306 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
13308 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13310 * strop.c (scm_string_to_list): Fixed docstring markup.
13311 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
13312 (scm_string_downcase, scm_string_capitalize_x),
13313 (scm_string_capitalize): Rewrote and corrected docstrings.
13314 (scm_string_ci_to_symbol): Made docstring more explicit.
13316 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
13318 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
13320 (scm_call_with_values): Removed.
13321 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
13322 so that it can be exported.
13323 (scm_call_with_values): Removed.
13325 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
13326 * eval.c: Include "libguile/values.h"
13327 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
13329 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
13330 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
13331 New delcarations to support above change.
13333 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
13334 errors with last change.
13336 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
13338 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
13339 scm_i_eval): Moved the application of the system transformer from
13340 scm_i_eval to scm_primitive_eval.
13342 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
13344 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
13346 * strop.c (scm_string_index): Fix docstring line break
13349 * list.c (scm_cons_star): Fix docstring typo.
13351 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
13353 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
13354 (big2str), ports.c (scm_drain_input), read.c (scm_read,
13355 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
13356 scm_make_string, scm_string_append), strports.c (st_resize_port,
13357 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
13358 scm_makstr with calls to scm_allocate_string.
13360 * strings.[ch] (scm_allocate_string): New function.
13362 * strings.[ch] (scm_makstr): Deprecated.
13364 2001-03-18 Gary Houston <ghouston@arglist.com>
13366 * posix.c (scm_tmpnam): check that return value from tmpnam is not
13367 NULL. rewrote the docstring.
13368 (scm_mkstemp): new procedure implementing "mkstemp!".
13369 * posix.h: declare scm_mkstemp.
13371 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
13372 normally it would be found in netdb.h.
13374 2001-03-17 Gary Houston <ghouston@arglist.com>
13376 * sort.c (scm_sort): move sortvec variable to avoid a compiler
13377 warning when HAVE_ARRAYS is not defined. move len too.
13379 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
13380 (EXTRA_DOT_X_FILES): let configure set the value.
13381 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
13383 * gc.c (scm_must_malloc): changed the comment explaining when
13384 scm_must variants of malloc/free etc., should be used, based on
13385 explanation from Dirk Herrmann.
13386 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
13387 string with procedure name. use scm_must_malloc instead of malloc.
13388 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
13390 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
13391 scm_ungetc): use scm_must variants of malloc/realloc/free.
13392 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
13394 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13396 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
13397 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
13398 scm_wrong_type_arg instead.
13400 (SCM_WNA): Deprecated.
13402 * error.[ch] (scm_wta): Deprecated.
13404 * numbers.c (s_i_log): Minor comment fix.
13406 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
13407 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
13408 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
13409 wrong-num-args or misc errors.
13411 * unif.c (scm_make_shared_array, scm_transpose_array,
13412 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
13413 Validate the rest argument (note: this is only done when guile is
13414 built with SCM_DEBUG_REST_ARGUMENT=1)
13416 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
13417 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
13419 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
13420 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
13422 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13424 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
13425 instead of scm_wrong_num_args.
13427 * coop-threads.c: Don't include libguile/strings.h. (Was only
13428 needed for former implementation of SCM_WRONG_NUM_ARGS.)
13430 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
13431 wrong-num-args errors.
13433 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13435 * error.[ch] (scm_error_num_args_subr): New function.
13437 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13439 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
13440 (scm_length, scm_append, scm_reverse, scm_list_ref),
13441 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
13442 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
13443 (scm_delete1_x), gc.c (scm_map_free_list),
13444 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
13445 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
13446 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
13447 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
13448 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
13449 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
13450 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
13452 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
13453 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13454 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
13455 symbols.c (scm_symbol_interned_p), numbers.c
13456 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
13459 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
13461 * snarf.h (SCM_CONST_LONG): Deprecated.
13462 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
13464 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13466 * numbers.c (scm_num2ulong): Check that a bignum is positive
13467 before looking at the magnitude. Correctly check for overflow
13469 (scm_num2long_long): Likewise.
13470 (scm_num2ulong_long): New.
13471 (ULONG_LONG_MAX): Define if not already defined.
13472 * numbers.h: (scm_num2ulong_long): New prototype.
13474 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13476 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
13478 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
13479 (SCM_OPOUTSTRPORTP): New predicate macros.
13480 (scm_open_input_string, scm_open_output_string),
13481 (scm_get_output_string): New prototypes.
13483 * strports.c (scm_open_input_string, scm_open_output_string),
13484 (scm_get_output_string): New procedures (SRFI-6 compliant).
13485 Made scm_tc16_strport non-static.
13487 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13489 * macros.h (SCM_ASSYNT): Removed unused object argument from
13492 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
13493 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
13494 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
13495 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
13496 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
13497 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
13498 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
13499 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13500 scm_m_atdispatch): Removed unused object argument from call to
13503 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13505 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
13506 const int* to reflect that the input array of integers remains
13507 unchanged. Thanks to Brett Viren for the hint.
13509 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13511 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
13512 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
13514 (gh_scm2newstr, gh_symbol2newstr): Change call to
13515 scm_must_malloc() to malloc(), because user-free()able memory is
13518 * gc.c: Added declaration of `scm_debug_check_freelist'.
13520 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13522 * ports.c (scm_port_mode): Changed `mode' array size to 4.
13524 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
13526 * strports.c (scm_object_to_string): New procedure.
13527 (scm_strprint_obj): Deprecated.
13528 * strports.h: Reflect the changes.
13530 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
13532 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
13534 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13535 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
13536 SCM_ASSYNT to check for correct argument types. Either use some
13537 SCM_VALIDATE_* macro or an explicit test.
13539 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
13542 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
13543 instead of calling scm_wta.
13545 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13547 * load.c (scm_primitive_load, scm_primitive_load_path),
13548 (scm_sys_search_load_path): Corrected docstrings (file ->
13551 * eval.c (scm_force): Added texinfo markup to docstring.
13552 (scm_promise_p): Renamed parameter to `obj' to match docstring.
13554 * debug-malloc.c: Reinserted #include <stdio.h>.
13556 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
13558 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
13560 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
13561 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
13562 Use SCM_LISTn instead of scm_listify.
13564 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13566 * _scm.h: Removed #include <errno.h>.
13568 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
13569 errno variable (can be a macro on some systems, for example when
13570 using linux libc with threads).
13572 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
13573 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
13574 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
13575 #include <errno.h> in these 20 out of 100 files.
13577 2001-03-10 Gary Houston <ghouston@arglist.com>
13579 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
13580 not already defined.
13582 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13584 * coop.c: Inserted #include <stdio.h>.
13586 * iselect.c: Reinserted #include <stdio.h>.
13588 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
13590 * posix.c: Replaced `#define' of __USE_XOPEN right before
13591 including unistd.h with a define of _GNU_SOURCE at the very top of
13594 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
13596 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
13597 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
13598 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
13599 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
13600 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
13601 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
13602 print.c, procprop.c, procs.c, properties.c, ramap.c,
13603 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
13604 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
13605 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
13606 Remove #include <stdio.h>
13607 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
13609 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
13611 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13613 * posix.c (scm_gethostname): Set initial name length to 256 for
13616 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13618 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13619 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13620 (scm_sethostname, scm_gethostname): New prototypes.
13622 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
13623 <sys/file.h>, if present.
13624 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
13625 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
13626 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13627 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13628 (scm_sethostname, scm_gethostname): New procedures.
13630 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
13632 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
13633 not optional (ii) "recommend" spelling correction.
13635 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13637 * ramap.c (racp): Removed optimization which caused array copying
13638 to fail if the two arrays shared storage. Re-inserted the IVDEP
13639 macros removed in the change of 2000-03-09. (Don't really have a
13640 complete grasp of what they are for, but they seem to be necessary
13641 on Crays. This needs testing!) Thanks to Miroslav Silovic.
13643 * hash.c (scm_string_hash): Don't downcase characters.
13645 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13647 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
13648 size from 277 --> 1009.
13650 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
13653 * coop-threads.c: Fixed change of 2001-03-06.
13655 * validate.h: Code formatting.
13657 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
13659 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
13660 (*.doc): Add dependency on guile-snarf.awk.in.
13662 * guile-snarf.awk.in: Neglect spaces at the end of
13663 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
13664 middle of docstrings. (To avoid the problem with gcc-2.96.)
13666 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
13668 * coop-threads.c (scm_call_with_new_thread), load.c
13669 (scm_primitive_load, scm_sys_search_load_path), random.c
13670 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
13671 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
13672 (potentially) issue a scm-misc-error or wrong-num-args error
13675 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
13676 about the expected type with the wrong-type-arg error message.
13678 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
13679 a C level bug that can't be fixed from scheme anyway.
13681 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13683 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
13684 Duplicate bindings are OK in a let* since a let* is semantically
13685 equivalent to a nested set of let:s.
13687 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13689 * print.c (scm_print_options): Fixed texinfo in docstring.
13691 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
13692 the underlying functions getservent, getprotoent or getnetent
13693 return NULL instead of signalling an error.
13695 2001-03-04 Gary Houston <ghouston@arglist.com>
13697 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
13698 taking an unexpectedly large filename for an AF_UNIX socket from
13699 bind/connect/sendto (thanks to Martin Grabmueller).
13701 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
13702 former and adjusted the latter.
13703 (scm_socket, scm_socketpair): cosmetic changes.
13704 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
13705 size_t as socklen_t substitute. don't restrict args/return values
13706 to INUM: allow full range of int or size_t.
13707 (scm_fill_sockaddr): check arguments before allocating memory, to
13708 avoid leakage. use malloc, not scm_must_malloc.
13709 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
13710 substitute. free the sockaddr structure before throwing an error.
13711 (scm_init_add_buffer): procedure removed, together with its static
13712 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
13713 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
13714 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
13715 scm_sendto): use a local buffer instead of scm_addr_buffer.
13716 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
13718 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
13719 call to detect whether recvfrom could be bothered to set the address.
13720 (scm_init_socket): don't call scm_init_addr_buffer.
13722 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13724 * debug.c (scm_procedure_source, scm_procedure_environment),
13725 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
13726 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
13727 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
13728 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
13729 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
13730 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
13731 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
13732 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
13733 scm_array_to_list, scm_array_prototype), validate.h
13734 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
13735 scm_misc_error or scm_wrong_type_arg instead.
13737 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
13739 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13741 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
13742 (scm_sys_tag_body): Added.
13744 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13746 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
13747 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
13748 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
13749 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
13750 options.c (scm_options), ports.c (scm_remove_from_port_table),
13751 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
13752 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
13753 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
13754 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
13757 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13759 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
13761 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
13763 * eval.c (scm_s_duplicate_bindings): New error message.
13764 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
13766 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
13768 * eval.h (SCM_EVALIM2): New macro. Use it when a
13769 immediate, literal constant should be evaluated.
13770 * eval.c (scm_s_duplicate_formals): New error message string.
13771 (scm_c_improper_memq): New function.
13772 (scm_m_lambda): Check for duplicate arguments.
13773 (scm_ceval, scm_deval): When executing a body: only cons a new
13774 toplevel environment frame when it is different from the
13775 existing one; use EVALCAR instead of SIDEVAL so that we can properly
13776 check for empty combinations; use SCM_EVALIM2 for the same reason
13777 in the non-toplevel loop.
13778 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
13779 New labels with the meaning of their non-"nontoplevel" partners,
13780 but they are used when it is known that the body is not evaluated at
13782 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
13783 reporting for empty combinations.
13785 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
13787 * Remove dump facilities.
13788 * dump.c, dump.h: Removed.
13789 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
13790 * init.c: Remove #include "libguile/dump.h".
13791 (scm_init_guile_1): Remove scm_init_dump.
13792 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
13793 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
13794 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
13795 (scm_set_smob_dump, scm_set_smob_undump): Removed.
13797 * keywords.c: Remove #include "libguile/dump.h".
13798 (keyword_dump, keyword_undump): Removed.
13799 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
13801 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13803 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
13804 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
13805 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
13806 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
13807 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
13808 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
13809 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
13810 to @code{} as the texinfo manual recommends, converted the
13811 examples to use a @lisp{}-environment.
13813 * strports.c (scm_eval_string): Cleaned up the docstring.
13815 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
13818 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
13819 (scm_number_to_string, scm_string_to_number, scm_number_p)
13820 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
13821 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
13822 (scm_ash): Added texinfo markup and removed obsolete @refill.
13823 (scm_gr_p): Corrected comment.
13824 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
13825 docstring) comments.
13826 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
13827 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
13828 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
13829 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
13830 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
13831 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
13832 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
13833 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
13835 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
13837 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
13838 (Obviously nobody compiles with SCM_RECKLESS defined...)
13840 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
13842 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13844 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
13846 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
13848 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
13850 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
13851 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
13852 since use of `z' suggests that the arguments may be complex.
13854 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
13857 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
13859 * dump.c (scm_binary_write, scm_binary_read), eval.c
13860 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
13861 scm_guardian_greedy_p, scm_make_guardian), fports.c
13862 (scm_file_port_p): Minor docstring fixes.
13864 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
13866 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
13868 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
13870 (make_class_from_template): Do not bother to set the current
13871 module around the call to DEFVAR, scm_eval takes care of that.
13872 (scm_init_goops): Make scm_module_goops and
13873 scm_goops_lookup_closure permanent objects.
13875 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
13876 top level, create a fresh top-level environment for each
13877 expression instead of mutating the exisint frame. This is
13878 important when that frame is closed over.
13880 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
13881 SCM_DIGSPERLONG instead of DIGSPERLONG.
13883 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
13885 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
13886 before applying arrow procedure in `cond' and before applying
13887 receiver procedure in call-with-current-continuation.
13888 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
13889 macro. The argument is expanded more than one time.
13891 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
13892 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
13894 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
13896 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
13897 notice and license.
13899 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13901 * variable.c (scm_make_variable, scm_make_undefined_variable)
13902 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
13903 (scm_variable_bound_p), values.c (scm_values)
13904 (scm_call_with_values), unif.c (scm_bit_count)
13905 (scm_bit_set_star_x), symbols.c (scm_gentemp)
13906 (scm_gensym), strings.c (scm_string_p, scm_make_string)
13907 (scm_read_only_string_p, scm_string_length, scm_string_ref)
13908 (scm_string_set_x, scm_substring, scm_string_append), stime.c
13909 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
13910 (scm_copy_random_state, scm_random), print.c (scm_newline)
13911 (scm_write_char, scm_simple_format), debug-malloc.c
13912 (scm_malloc_stats), environments.c (scm_environment_p)
13913 (scm_environment_bound_p, scm_environment_ref)
13914 (scm_environment_fold, scm_environment_define)
13915 (scm_environment_undefine, scm_environment_set_x)
13916 (scm_environment_cell, scm_environment_observe)
13917 (scm_environment_observe_weak, scm_environment_unobserve)
13918 (scm_make_eval_environment, scm_eval_environment_p)
13919 (scm_eval_environment_set_local_x, scm_eval_environment_local)
13920 (scm_eval_environment_imported)
13921 (scm_eval_environment_set_imported_x, scm_make_import_environment)
13922 (scm_import_environment_p, scm_import_environment_imports)
13923 (scm_import_environment_set_imports_x, scm_make_export_environment)
13924 (scm_export_environment_p, scm_export_environment_private)
13925 (scm_export_environment_set_private_x)
13926 (scm_export_environment_signature)
13927 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
13928 Added texinfo markup.
13930 * ports.c (scm_drain_input): Lowercased argument to @var.
13931 (scm_current_input_port, scm_current_output_port): Filled in
13932 missing explanation.
13933 (scm_current_load_port, scm_set_current_output_port)
13934 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
13935 Added texinfo markup.
13937 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
13938 (scm_release_arbiter): Added texinfo markup to docstrings.
13939 Changed `Returns' to `Return'.
13940 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
13942 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
13944 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
13945 by doubling them to `@@'.
13947 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13949 * numbers.c (scm_lognot), random.c (scm_random,
13950 scm_random_normal, scm_random_solid_sphere_x,
13951 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
13952 scm_random_exp), dynwind.c
13953 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
13955 * goops.c (scm_sys_initialize_object, scm_instance_p,
13956 scm_class_name, scm_class_precedence_list, scm_class_slots,
13957 scm_class_environment, scm_generic_function_name,
13958 scm_generic_function_methods, scm_method_generic_function,
13959 scm_method_specializers, scm_method_procedure, scm_make_unbound,
13960 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
13961 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
13962 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
13963 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
13964 scm_class_direct_supers, scm_class_direct_slots,
13965 scm_class_direct_subclasses, scm_class_direct_methods,
13966 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
13967 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
13968 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
13969 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
13970 scm_memoized_environment, scm_procedure_name,
13971 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
13973 (scm_class_of, scm_entity_p, scm_operator_p,
13974 scm_set_object_procedure_x, scm_object_procedure,
13975 scm_make_class_object), hooks.c (scm_make_hook_with_name,
13976 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
13977 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
13978 scm_hook_to_list), lang.c
13979 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
13980 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
13981 (scm_print_options, scm_port_with_print_state,
13982 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
13983 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
13984 scm_make_procedure_with_setter, scm_procedure), throw.c
13985 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
13986 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
13987 scm_stack_ref, scm_stack_length, scm_frame_p,
13988 scm_last_stack_frame, scm_frame_number, scm_frame_source,
13989 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
13990 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
13991 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
13992 (scm_dirname, scm_basename), dynwind.c
13993 (scm_wind_chain), read.c (scm_read_options, scm_read,
13994 scm_read_hash_extend), gc.c
13995 (scm_unhash_name), eval.c (scm_eval_options_interface,
13996 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
13997 (scm_display_error, scm_set_print_params_x,
13998 scm_display_application, scm_display_backtrace, scm_backtrace),
13999 async.c (scm_async, scm_system_async, scm_async_mark,
14000 scm_system_async_mark, scm_run_asyncs, scm_noop,
14001 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
14002 scm_mask_signals): Added docstrings.
14004 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
14006 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
14007 address of car/cdr. (Thanks to Dirk Herrmann)
14008 Use scm_sizet to obtain the length of strings.
14009 (Thanks to Matthias Koeppe)
14011 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
14013 * symbols.c (scm_mem2symbol): Put a empty statement after the
14014 next_symbol label. This is mandated by ANSI, appearantly.
14016 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
14018 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
14019 sense to compile for a specific kernel version. Do not include
14020 <asm/signal.h> while defining __KERNEL__. This hack should no
14021 longer be needed and caused problems.
14023 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
14025 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
14026 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
14027 can not deal with immediates.
14029 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
14031 * list.c (scm_list_copy): Validate the first argument.
14033 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
14035 Fix evaluator so that top-level expressions are correctly
14036 evaluated with respect to the module system.
14038 * modules.h. modules.c (scm_current_module_lookup_closure): New
14041 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
14043 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
14044 names to better reflect their meaning.
14046 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
14047 evaluated at top-level and synronize lookup closure before
14048 executing every subform.
14049 (scm_primitve_eval_x, scm_primitive_eval): New functions.
14050 (scm_eval_x, scm_eval): Reimplement in terms of
14051 scm_primitive_eval_x and scm_primitive_eval, respectively.
14053 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
14055 * macros.c (scm_macro_name, scm_macro_transformer): Use
14056 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
14059 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
14061 * dump.c (scm_store_bytes): Store data size before data.
14062 (scm_restore_bytes): Restore data size. Takes a pointer to size.
14063 * dump.h (scm_restore_bytes): Updated.
14065 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
14067 * dump.c: Use double cells for update schedule.
14069 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
14071 * ports.c (scm_unread_char): Take an optional argument.
14073 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
14075 * modules.h (scm_selected_module, scm_current_module): Renamed
14076 scm_selected_module to scm_current_module to synchronize Scheme
14078 (scm_select_module, scm_set_current_module): Likewise. Changed
14081 * ports.c (scm_port_for_each): Make a snapshot of the port table
14082 before iterating over it. The table might change while the user
14083 code is running. With the snapshot, the user can depend on the
14084 fact that each port that existed at the start of the iteration is
14085 encountered exactly once. (ice-9 popen) depends on this.
14087 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
14089 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
14091 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
14092 range checking for the size parameter. Thanks to Martin
14093 Grabmueller for the hint.
14095 (scm_makstr): Reordered string initialization to make interrupt
14096 deferring unnecessary.
14098 * vectors.c (scm_make_vector): Fixed range checking.
14100 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
14102 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
14104 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
14105 checking of the size parameter for type correctness and valid
14106 range. Thanks to Rob Browning for reporting the problem. Instead
14107 of deferring interrupts, scm_remember_upto_here_1 is used.
14109 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
14111 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
14112 (scm_dump_cell_update): Removed.
14113 (scm_dump_update): Renamed from scm_dump_object_update.
14114 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
14115 a pointer instead of returning a value.
14116 * keywords.c (keyword_undump): Updated.
14118 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
14120 * dump.c, dump.h: Modified a lot.
14121 (SCM_DUMP_COOKIE): Version 0.1
14122 (scm_dump_mark): Removed.
14123 (scm_restore_cell_object, scm_store_cell_object): New functions.
14125 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
14126 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
14127 New slots: dump, undump.
14128 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
14131 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
14132 (keyword_undump): Renamed from keyword_alloc.
14133 (scm_init_keywords): Set keyword_dump and keyword_undump.
14135 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
14137 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
14138 the deprecated SCM_DOUBLE_CELLP.
14140 * tags.h (SCM_DOUBLE_CELLP): deprecated.
14142 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
14144 * dump.c, dump.h: New files.
14145 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
14146 * init.c: #include "libguile/dump.h".
14147 (scm_init_guile_1): Call scm_init_dump.
14148 * smob.h (scm_smob_descriptor): New slots: dump_mark,
14149 dump_dealloc, dump_store, undump_alloc, undump_restore,
14151 * smob.c (scm_make_smob_type): Init the new slots.
14152 (scm_set_smob_dump, scm_set_smob_undump): New functions.
14153 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
14155 * keywords.c: #include "libguile/dump.h".
14156 (keyword_dealloc, keyword_alloc): New functions.
14157 (scm_init_keywords): Set smob_dump and smob_undump.
14159 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
14161 * vectors.c (scm_c_make_vector): New function.
14162 * vectors.h (scm_c_make_vector): Declared.
14163 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
14164 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
14165 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
14166 (scm_make_method_cache, scm_i_vector2list,
14167 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
14168 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
14169 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
14170 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
14171 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
14172 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
14173 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
14174 (scm_vector, scm_make_vector): Use scm_c_make_vector.
14176 * hashtab.c (scm_c_make_hash_table): New function.
14177 * hashtab.h (scm_c_make_hash_table): Declared.
14178 * environments.c (scm_make_leaf_environment,
14179 scm_make_eval_environment), gc.c (scm_init_storage),
14180 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
14181 Use scm_c_make_hash_table.
14183 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
14185 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
14187 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
14189 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
14192 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
14193 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
14194 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
14195 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
14196 srcprop.c (scm_source_properties, scm_set_source_properties_x,
14197 scm_source_property, scm_set_source_property_x), sort.c
14198 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
14199 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
14200 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
14203 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
14205 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
14206 really get that arg.
14208 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
14210 * goops.c (s_scm_get_keyword): Bug fix.
14212 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
14214 The following patch was sent by Martin Grabmueller. It makes sure
14215 that in case of parameter errors the correct function name is
14216 shown, and that parameter types are only checked once.
14218 * strop.c (string_copy, string_upcase_x, string_downcase_x,
14219 string_capitalize_x): New functions. Each one performs the core
14220 functionality of the corresponding scm_* function.
14222 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
14223 scm_string_downcase_x, scm_string_downcase,
14224 scm_string_capitalize_x, scm_string_capitalize): Reduced to
14225 parameter checking wrappers of the above functions.
14227 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
14229 * continuations.c, dynl.c, keywords.c, load.c: Include
14230 strings.h. Thanks to Bill Schottstaedt for the bug report.
14232 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14234 * backtrace.c (display_header): Make sure that line and column
14235 information is shown independent of whether the port the code was
14236 read from had an associated filename. Thanks to Martin
14237 Grabmueller for providing this patch.
14239 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14241 * fports.[ch] (scm_file_port_p): New primitive.
14243 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14245 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
14246 These are now defined in fports.c, strports.c and vports.c.
14248 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
14249 vports.c (scm_tc16_sfport): Made variables (were macros defined in
14252 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
14253 (scm_make_sfptob): Made static. These return a type code now.
14255 fports.c (scm_init_fports), strports.c (scm_init_strports),
14256 vports.c (scm_init_vports): Create the corresponding port types.
14258 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
14259 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
14261 * init.c (scm_init_guile_1): Make sure strports are initialized
14264 * ports.[ch] (scm_make_port_type): Changed the return type to
14267 * ports.c (scm_ports_prehistory): Don't create any port types
14270 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
14271 against scm_tc16_fport directly.
14273 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14275 * srcprop.c (scm_set_source_property_x): Fix to handle
14276 (set-source-property! <obj> 'copy <datum>) correctly.
14278 2001-01-24 Gary Houston <ghouston@arglist.com>
14280 * filesys.c (scm_link): docstring fix.
14281 * fports.h (scm_setfileno): obsolete declaration removed.
14282 * posix.c: bogus popen declaration removed.
14284 * rdelim.c: new file, split from ioext.c.
14285 * rdelim.h: new file, split from ioext.h
14286 * Makefile.am: add rdelim.c and related files.
14287 * init.c: call scm_init_rdelim. include rdelim.h.
14289 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
14291 This patch was sent by Martin Grabmueller and makes sure that
14292 parameter errors are reported correctly by the lexicographic
14293 ordering predicates.
14295 * strorder.c (string_less_p, string_ci_less_p): New functions.
14297 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
14298 functionality into string_less_p, string_ci_less_p respectively.
14299 The remaining code is just a wrapper to do the parameter
14302 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
14303 parameters and call string_less_p instead of scm_string_less_p.
14305 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
14306 Check the parameters and call string_less_ci_p instead of
14307 scm_string_ci_less_p.
14309 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
14311 This patch modifies scm_display_error to perform parameter
14312 checking. Thanks to Neil Jerram for the bug report.
14314 * backtrace.[ch] (scm_i_display_error): New function.
14316 * backtrace.c (scm_display_error): Added parameter check and
14317 extracted the core functionality into function
14318 scm_i_display_error.
14320 * throw.c (handler_message): Call scm_i_display_error to display
14323 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
14325 * eval.c (SCM_APPLY): Added # args check for application of
14326 procedures with arity 3. (Thanks to Anders Holst.)
14328 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
14330 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
14332 (SCM_OPDIRP): Deprecated.
14334 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
14337 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
14338 Instead, give an explicit error message in case the directory is
14341 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
14342 instead of SCM_OPENP and SCM_CLOSEDP.
14344 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
14346 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
14348 * eval.c (inner_eval, scm_eval): Move all real functionality into
14349 inner_eval. Avoid to copy the expression twice by inlining some
14350 code from scm_i_eval.
14352 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
14354 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
14355 now has to be the last clause, as required by R5RS. Thanks to
14356 Martin Grabmueller for the patch.
14358 2001-01-18 Gary Houston <ghouston@arglist.com>
14360 * ioext.c: further simplify scm_read_string_x_partial by defining
14361 a macro SCM_EBLOCK.
14363 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
14365 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
14367 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
14369 * __scm.h: Added comment about architecture and compiler
14370 properties that are required by guile.
14372 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
14373 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
14375 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
14377 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
14379 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
14380 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
14382 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
14384 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
14385 to the names in limits.h.
14387 * numbers.c (abs_most_negative_fixnum): Added.
14389 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
14390 fixnum-min) special case.
14392 (scm_big_and): Fix for negative first parameter.
14394 (scm_bit_extract): Fix for fixnum paramters.
14395 Thanks to Rob Browning for the bug report.
14397 (scm_init_numbers): Initialize abs_most_negative_fixnum.
14399 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
14401 * symbols.c (scm_symbol_bound_p): Fixed comment.
14402 Thanks to Chris Cramer.
14404 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
14406 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
14407 Thanks to Bill Schottstaedt.
14409 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
14411 from Matthias Köppe:
14413 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
14414 casts its result, so doesn't yield an lvalue per ANSI C.
14416 * goops.c (s_scm_sys_set_object_setter_x): use
14417 SCM_SET_ENTITY_SETTER.
14418 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
14420 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
14421 its result, so doesn't yield an lvalue per ANSI C.
14422 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
14423 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
14424 SCM_GC_SET_CARD_FLAGS.
14425 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
14427 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
14429 2001-01-08 Gary Houston <ghouston@arglist.com>
14431 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
14432 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
14433 socket.c (scm_recvfrom): use the new macro, plus minor docstring
14435 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
14436 for fdes. if current input port is used, check that it's a file
14439 2001-01-06 Gary Houston <ghouston@arglist.com>
14441 * ioext.c (scm_read_string_x_partial): new procedure, implements
14442 read-string!/partial.
14443 * ports.c (scm_take_from_input_buffers): new procedure used by
14444 scm_read_string_x_partial.
14445 (scm_drain_input): use scm_take_from_input_buffers.
14447 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
14449 * validate.h (SCM_VALIDATE_NUMBER): New.
14451 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
14453 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
14454 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
14455 SET_DESTROYED): new defines/macros.
14456 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
14457 (add_to_live_list): takes a `guardian_t *' now, not SCM.
14458 (guardian_print): print more info.
14459 (guardian_apply): check if the guardian is destroyed, and throw an
14460 error if so. take one more optional argument `throw_p'.
14461 (scm_guard): depending on the value of `throw_p', return a boolean
14463 (scm_get_one_zombie): remove redundant property test.
14464 (guardian_t): represent the various (currently 3, I hope nothing
14465 more gets added) boolean fields as bit flags.
14466 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
14467 (scm_destroy_guardian_x): new procedure.
14469 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
14470 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
14472 2001-01-01 Gary Houston <ghouston@arglist.com>
14474 * fports.c (fport_write): bugfix: handle short writes for
14475 unbuffered ports too. optimize the buffered case by minimizing
14476 the number of write/flush calls.
14477 (write_all): new helper procedure.
14479 The ChangeLog continues in the file: "ChangeLog-2000"
14481 ;; Local Variables: