1 2008-03-09 Neil Jerram <neil@ossau.uklinux.net>
3 * numbers.c: Only define scm_from_complex_double if it will
6 2008-03-08 Julian Graham <joolean@gmail.com>
8 * threads.c (scm_join_thread_timed, scm_thread_p,
9 scm_make_mutex_with_flags, scm_lock_mutex_timed,
10 scm_unlock_mutex_timed, scm_mutex_p, scm_condition_variable_p): New
12 (thread_mark): Updated to mark new struct field `mutexes'.
13 (do_thread_exit): Notify threads waiting on mutexes locked by exiting
15 (scm_join_thread, scm_make_mutex, scm_make_recursive_mutex,
16 scm_mutex_lock): Reimplement in terms of their newer
18 (scm_abandoned_mutex_error_key): New symbol.
19 (fat_mutex)[unchecked_unlock, allow_external_unlock]: New fields.
20 (fat_mutex_lock): Reimplement to support timeouts and abandonment.
21 (fat_mutex_trylock, scm_try_mutex): Remove fat_mutex_trylock and
22 reimplement scm_try_mutex as a lock attempt with a timeout of zero.
23 (fat_mutex_unlock): Allow unlocking from other threads and unchecked
24 unlocking; implement in terms of condition variable wait.
25 (scm_timed_wait_condition_variable): Reimplement in terms of
27 * threads.h (scm_i_thread)[mutexes]: New field.
28 (scm_join_thread_timed, scm_thread_p, scm_lock_mutex_timed,
29 scm_unlock_mutex_timed, scm_mutex_p, scm_condition_variable_p):
30 Prototypes for new functions.
32 2008-03-06 Ludovic Courtès <ludo@gnu.org>
34 * eval.c (scm_eval): If MODULE_OR_STATE is not a dynamic state,
35 make sure it's a module. Reported by David I. Lehn.
37 2008-03-02 Ludovic Courtès <ludo@gnu.org>
39 * pairs.h (scm_is_pair): Moved declaration to `inline.h'.
40 * inline.h: Make sure `extern' declarations are not produced
41 when `inline' is supported but GCC is not used. This
42 fixes "mixed linkage" errors with compilers such as
45 2008-02-27 Neil Jerram <neil@ossau.uklinux.net>
47 * _scm.h (errno): Remove declarations that have been there
48 forever, and are known to conflict on some platforms with that
49 provided by <errno.h>, which we include unconditionally. If
50 <errno.h> doesn't provide a errno declaration, what is the point
53 2008-02-23 Ludovic Courtès <ludo@gnu.org>
55 * numbers.c (scm_make_rectangular): Rename argument to
56 `real_part' and `imaginary_part' to work around Solaris 2.10
57 headers which define `imaginary' as a macro. Patch by Tim
58 Mooney <mooney@dogbert.cc.ndsu.NoDak.edu>.
60 2008-02-22 Ludovic Courtès <ludo@gnu.org>
62 * read.c (strncasecmp): Add declaration when
63 `HAVE_DECL_STRNCASECMP' is undefined. Fixes compilation on
66 * gc.c (scm_ia64_ar_bsp)[linux]: Don't discard `const' qualifier
69 2008-02-21 Ludovic Courtès <ludo@gnu.org>
73 * goops.c (scm_add_slot): Add `SCM_UNDEFINED' as last argument
74 to `scm_list_n ()'. Thanks to René Köcher
75 <shirk87@googlemail.com>.
77 2008-02-17 Ludovic Courtès <ludo@gnu.org>
79 * script.c (scm_compile_shell_switches): Update copyright year.
81 2008-02-16 Ludovic Courtès <ludo@gnu.org>
83 * gc_os_dep.c: Add NetBSD/alpha support. Patch by Greg Troxel
86 2008-02-12 Ludovic Courtès <ludo@gnu.org>
88 * guile-snarf.in (tempdir): Honor `$TMPDIR'.
90 2008-02-11 Neil Jerram <neil@ossau.uklinux.net>
92 * numbers.c (SCM_COMPLEX_VALUE): Use GUILE_I instead of _Complex_I
93 directly, and only if GUILE_I was defined by the configure step.
94 (scm_log, scm_log10, scm_exp, scm_sqrt): Use SCM_COMPLEX_VALUE
95 code only if SCM_COMPLEX_VALUE is defined.
97 2008-02-07 Ludovic Courtès <ludo@gnu.org>
100 Thanks to David Diffenbaugh <davediff@nbcs.rutgers.edu>.
102 * read.c (scm_read_quote): Don't use `__FUNCTION__' since it is
103 not supported by Sun CC on Solaris 9.
104 (scm_read_keyword): Likewise.
105 * strings.c (scm_take_locale_stringn): Remove
106 `SCM_C_INLINE_KEYWORD' to allow compilation with Sun CC.
108 2008-02-07 Julian Graham <joolean@gmail.com>
110 * threads.c (do_thread_exit, scm_cancel_thread,
111 scm_set_thread_cleanup_x, scm_thread_cleanup): Lock on thread-specific
112 admin mutex instead of `thread_admin_mutex'.
113 * threads.h (scm_i_thread)[admin_mutex]: New field.
114 * throw.c (make_jmpbuf): Don't enter critical section during thread
115 spawn -- there is a possibility of deadlock if other threads are
118 2008-02-06 Neil Jerram <neil@ossau.uklinux.net>
120 * gc-malloc.c (scm_gc_malloc): Return NULL if requested size is 0.
121 (scm_gc_free): Don't call `free' if mem is NULL.
123 2008-02-06 Ludovic Courtès <ludo@gnu.org>
125 * numbers.c (scm_i_mkbig, scm_i_long2big, scm_i_ulong2big,
126 scm_i_clonebig, scm_i_bigcmp, scm_i_dbl2big, scm_i_dbl2num,
127 scm_i_normbig): Remove `SCM_C_INLINE_KEYWORD' since these are
128 declared as `extern' in `numbers.h'. This precluded compilation
129 on Solaris 9 with Sun CC (reported by David Halik
130 <dhalik@nbcs.rutgers.edu>).
132 2008-02-05 Neil Jerram <neil@ossau.uklinux.net>
134 * fports.c (fport_seek): Make dependent on GUILE_USE_64_CALLS.
136 * _scm.h: Make definition of CHOOSE_LARGEFILE depend on
139 2008-02-01 Neil Jerram <neil@ossau.uklinux.net>
141 * modules.c (the_root_module): Moved before scm_current_module.
142 (scm_current_module): Return the root module if `the-module' fluid
145 2008-01-22 Neil Jerram <neil@ossau.uklinux.net>
149 * __scm.h, _scm.h, weaks.c: Update copyright statement to LGPL.
151 2008-01-18 Neil Jerram <neil@ossau.uklinux.net>
153 * hashtab.c (scm_hash_fn_create_handle_x): If supplied assoc_fn
154 returns neither a pair nor #f, signal a wrong-type-arg error.
155 (Thanks to Gregory Marton for reporting this.)
157 2007-12-29 Neil Jerram <neil@ossau.uklinux.net>
159 * gc.c (mark_gc_async): Change "func_data" to "fn_data", to avoid
160 clash with AIX header file.
161 * hooks.c (scm_c_hook_add, scm_c_hook_remove): Same again.
162 * hooks.h (scm_t_c_hook_function, scm_c_hook_add,
163 scm_c_hook_remove): Same again.
165 2007-12-08 Ludovic Courtès <ludo@gnu.org>
167 * __scm.h (SCM_EXPECT, SCM_LIKELY, SCM_UNLIKELY): New macros.
168 (SCM_ASSERT, SCM_ASSERT_TYPE, SCM_ASRTGO, SCM_GASSERT0,
169 SCM_GASSERT1, SCM_GASSERT2, SCM_GASSERTn): Use them.
170 * eval.c (ASSERT_SYNTAX, ASSERT_SYNTAX_2): Likewise.
171 * eval.i.c (CEVAL): Use branch prediction hints for syntax
172 errors, wrong number of arguments and similar.
173 * numbers.c (scm_sum): Use `SCM_LIKELY' for the sum of two
175 (scm_difference, scm_product, scm_i_divide): Likewise.
176 * validate.h (SCM_ASSERT_RANGE): Use `SCM_UNLIKELY'.
178 2007-12-04 Ludovic Courtès <ludo@gnu.org>
180 * ports.c (scm_c_read): Validate PORT as an open input port.
181 (scm_c_write): Validate PORT as an open output port.
183 * socket.c (scm_accept): Leave guile mode using
184 `scm_std_select ()' before calling `accept(2)'. Reported by
187 2007-10-27 Ludovic Courtès <ludo@gnu.org>
189 * fports.c (scm_i_evict_port): Expect a port, rather than a pair
190 containing the port. Fixes a bug in the new port table (2007-08-26).
191 (scm_evict_ports): Use `scm_c_port_for_each ()'.
193 2007-10-21 Neil Jerram <neil@ossau.uklinux.net>
195 * eval.c (unmemoize_delay): Extend the environment before
196 unmemoizing the promise thunk. This fixes a segmentation fault
197 reported by Frank Schwidom.
199 2007-10-20 Julian Graham <joolean@gmail.com>
201 Add support for thread cancellation and user-defined thread
202 cleanup handlers. Small rework by Ludovic Courtès.
204 * null-threads.h (scm_i_pthread_cancel,
205 scm_i_pthread_cleanup_push, scm_i_pthread_cleanup_pop): New.
206 * pthread-threads.h (scm_i_pthread_cancel,
207 scm_i_pthread_cleanup_push, scm_i_pthread_cleanup_pop): New.
208 * scmsigs.c (scm_i_signal_delivery_thread,
209 signal_delivery_thread_mutex): New.
210 (signal_delivery_thread): Leave when `read_without_guile ()'
212 (start_signal_delivery_thread): Acquire SIGNAL_DELIVERY_THREAD
213 before spawning the thread. Initialize
214 SCM_I_SIGNAL_DELIVERY_THREAD.
215 (ensure_signal_delivery_thread): Renamed to...
216 (scm_i_ensure_signal_delivery_thread): this.
217 (scm_i_close_signal_pipe): New.
218 * scmsigs.h: Updated.
219 * threads.c (thread_mark): Mark `t->cleanup_handler'.
220 (guilify_self_1): Initialize `t->cleanup_handler' and
222 (do_thread_exit): Invoke `t->cleanup_handler'.
223 (on_thread_exit): Call `scm_i_ensure_signal_delivery_thread ()'.
224 Call `scm_i_close_signal_pipe ()' when the next-to-last thread
226 (scm_leave_guile_cleanup): New.
227 (scm_i_with_guile_and_parent): Use `scm_i_pthread_cleanup_push ()'
228 and `scm_leave_guile_cleanup ()' to leave guile mode, rather
229 than call `scm_leave_guile ()' after FUNC.
230 (scm_cancel_thread, scm_set_thread_cleanup_x,
231 scm_threads_cleanup): New.
232 (scm_all_threads): Remove SCM_I_SIGNAL_DELIVERY_THREAD from the
234 * threads.h (scm_i_thread)[cleanup_handler, canceled]: New
236 Add declarations of new functions.
238 2007-10-17 Ludovic Courtès <ludo@gnu.org>
240 * read.c (CHAR_IS_BLANK_): Add `\r' (ASCII 0x0d). This fixes a
241 regression compared to 1.8.2. Reported by Puneet
244 2007-10-10 Ludovic Courtès <ludo@gnu.org>
246 * pthread-threads.h (SCM_I_PTHREAD_MUTEX_INITIALIZER): Check
247 `SCM_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER'.
249 (SCM_I_GSC_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER): New.
250 * gen-scmconfig.c (main): Define
251 `SCM_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER'.
253 2007-10-04 Ludovic Courtès <ludo@gnu.org>
255 * i18n.c (scm_make_locale)[!USE_GNU_LOCALE_API]: Don't call
256 `leave_locale_section ()' on failure of
257 `enter_locale_section ()' since the mutex is not held and locale
258 settings are unchanged.
259 (scm_nl_langinfo)[!USE_GNU_LOCALE_API]: Use
260 `restore_locale_settings ()' instead of `leave_locale_section ()'
261 since the mutex is not held.
263 2007-10-02 Ludovic Courtès <ludo@gnu.org>
265 * threads.c (on_thread_exit): Don't call `scm_leave_guile ()'
266 since we're already in non-guile mode. Reported by Greg Toxel
269 2007-10-01 Ludovic Courtès <ludo@gnu.org>
271 * ports.c (flush_output_port): Expect directly a port instead of
272 a pair. Fixes a bug in the new port table (2007-08-26).
274 2007-09-11 Kevin Ryde <user42@zip.com.au>
276 * posix.c (scm_putenv): Confine the putenv("NAME=") bit to mingw, use
277 putenv("NAME") as the fallback everywhere else. In particular this is
278 needed for solaris 9. Reported by Frank Storbeck.
280 2007-09-03 Ludovic Courtès <ludo@gnu.org>
282 * read.c (flush_ws): Handle SCSH block comments.
284 2007-09-03 Ludovic Courtès <ludo@gnu.org>
286 Fix alignment issues which showed up at least on SPARC.
288 * socket.c (scm_t_max_sockaddr, scm_t_getsockopt_result): New.
289 (scm_inet_pton): Change DST to `scm_t_uint32' for correct
291 (scm_getsockopt): Change OPTVAL to `scm_t_getsockopt_result' for
293 (_scm_from_sockaddr): Change ADDRESS to `scm_t_max_sockaddr *'.
294 (scm_from_sockaddr): Cast ADDRESS to `scm_t_max_sockaddr *'.
295 (MAX_SIZE_UN, MAX_SIZE_IN6): Removed.
296 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
297 Use `scm_t_max_sockaddr' instead of "char max_addr[MAX_ADDR_SIZE]".
299 2007-09-03 Kevin Ryde <user42@zip.com.au>
301 * numbers.c (scm_log): Test HAVE_CLOG as well as HAVE_COMPLEX_DOUBLE
302 before using clog(). It's possible for gcc to provide the "complex
303 double" type, but for the system not to have the complex funcs.
304 (scm_exp): Ditto HAVE_CEXP for cexp().
305 (clog, cexp, carg): Remove fallback definitions. These only
306 duplicated the code within scm_log and scm_exp, and the latter have to
307 exist for the case when there's no "complex double". So better just
308 fix up the conditionals selecting between the complex funcs and plain
309 doubles than worry about fallbacks.
311 2007-09-02 Ludovic Courtès <ludo@gnu.org>
313 * socket.c (scm_make_socket_address): Free C_ADDRESS after use.
314 This fixes a memory leak.
316 2007-08-26 Han-Wen Nienhuys <hanwen@lilypond.org>
318 * fports.c gc-card.c gc.c gc.h ioext.c ports.c ports.h weaks.h
319 gc.c: replace port table with weak hash table. This simplifies
320 memory management, and fixes freed cells appearing in
321 port-for-each output.
323 * init.c (cleanup_for_exit): abort cleanup if init_mutex is still
326 2007-08-23 Ludovic Courtès <ludo@gnu.org>
328 * read.c (scm_read_quote): Record position and copy source
329 expression when asked to. Reported by Kevin.
331 * stime.c: Define `_REENTRANT' only if not already defined.
333 2007-08-21 Kevin Ryde <user42@zip.com.au>
335 * gc-card.c (scm_i_card_statistics): Record scm_tc7_number types as
336 tc16 values so big, real, complex and fraction can be distinguished.
338 (scm_i_tag_name): Return "number" for scm_tc7_number, not NULL. NULL
339 was making numbers come out as "type 23" in gc-live-object-stats.
340 Fix tests of the tc16 number types, they were checked under
341 scm_tc7_number, but the values went down the tag>=255 smob case.
342 Put smob case under scm_tc7_smob instead of using tag>=255, per
343 recommendation in comments with scm_tc7_smob to use symbolic values.
344 Use SCM_TC2SMOBNUM to extract scm_smobs index, instead of explicit
345 code. Lose some unnecessary "break" statements.
347 (scm_i_card_statistics): Use scm_hashq_create_handle_x and modify the
348 element returned, rather than two lookups scm_hashq_ref and
351 2007-08-17 Kevin Ryde <user42@zip.com.au>
353 * stime.c: Add #define _REENTRANT, to get gmtime_r() prototype on
354 solaris 2.6. Reported by anirkko.
356 2007-07-29 Ludovic Courtès <ludo@gnu.org>
358 * Makefile.am (INCLUDES): Added Gnulib includes.
359 (gnulib_library): New.
360 (libguile_i18n_v_@LIBGUILE_I18N_MAJOR@_la_LIBADD): Added
362 (libguile_la_LIBADD): Likewise.
364 * posix.c: Don't define `_GNU_SOURCE' since `gl_EARLY' arranges
365 to define it when available.
366 * srfi-14.c: Likewise.
367 * i18n.c: Likewise. Include Gnulib's <alloca.h>
368 * eval.c: Include Gnulib's <alloca.h>.
369 * filesys.c: Likewise.
370 * read.c: Don't include <strings.h> and don't provide an
371 `strncasecmp ()' replacement; use Gnulib's <string.h> and
372 `strncasecmp ()' instead.
374 2007-07-25 Ludovic Courtès <ludo@gnu.org>
376 * eval.c (macroexp): When `scm_ilength (res) <= 0', return
377 immediately. This used to produce a circular memoized
378 expression, e.g., for `(set (quote x) #t)'.
380 2007-07-22 Ludovic Courtès <ludo@gnu.org>
382 Overhauled the reader, making it faster.
384 * gdbint.c (tok_buf, tok_buf_mark_p): Removed.
385 (gdb_read): Don't use a token buffer. Use `scm_read ()' instead
388 * read.c: Overhauled. No longer use a token buffer. Use a
389 on-stack C buffer in the common case and use Scheme strings when
390 larger buffers are needed.
391 * read.h (scm_grow_tok_buf, scm_flush_ws, scm_casei_streq,
392 scm_lreadr, scm_lreadrecparen): Removed.
393 (scm_i_input_error): Marked as `SCM_NORETURN'.
395 2007-07-15 Ludovic Courtès <ludo@gnu.org>
397 * script.c (scm_compile_shell_switches): Updated copyright year.
399 2007-07-11 Ludovic Courtès <ludo@gnu.org>
401 * goops.c (scm_sys_method_more_specific_p): Added docstring.
402 Make sure LEN is greater than or equal to the minimum length of
403 specializers of M1 and M2. This fixes a segfault later on in
404 `more_specificp ()' if TARGS is too small. Reported by Marco
405 Maggi <marco.maggi-ipsu@poste.it>.
407 2007-06-26 Ludovic Courtès <ludo@gnu.org>
409 * fluids.c (next_fluid_num): When growing ALLOCATED_FLUIDS, make
410 sure to free the previous array after the new one has been
411 installed. This leak is made visible by running
412 "(define l (map (lambda (i) (make-fluid)) (iota 255)))"
413 from the REPL within Valgrind.
415 2007-06-12 Ludovic Courtès <ludo@chbouib.org>
417 * socket.c (scm_inet_ntop): In the `AF_INET' case, declare `addr4'
418 as an `scm_t_uint32' rather than re-using `addr6'. This fixes a
419 bus error on SPARC (and possibly others) due to unaligned access.
421 2007-06-07 Ludovic Courtès <ludovic.courtes@laas.fr>
423 * posix.c (scm_ttyname): Check whether RESULT is NULL before
424 making a string from it (reported by Dan McMahill). Don't call
425 `scm_from_locale_string ()' before the mutex is released.
427 2007-05-26 Ludovic Courtès <ludo@chbouib.org>
429 * eval.c (scm_m_define): Updated comment. Changed order for value
430 evaluation and `scm_sym2var ()' call, which is perfectly valid per
431 R5RS. This reverts the change dated 2004-04-22 by Dirk Herrmann.
433 2007-05-05 Ludovic Courtès <ludo@chbouib.org>
435 Implemented lazy duplicate binding handling.
437 * modules.c (scm_export): Renamed to...
438 (scm_module_export): This. Now public.
439 (module_variable): Removed.
440 (default_duplicate_binding_procedures_var): New variable.
441 (default_duplicate_binding_handlers, resolve_duplicate_binding,
442 module_imported_variable, scm_module_local_variable,
443 scm_module_variable): New functions.
444 (scm_module_import_interface): Rewritten.
445 (scm_module_reverse_lookup): Exported as a Scheme function.
446 * modules.h (scm_module_index_duplicate_handlers,
447 scm_module_index_import_obarray): New macros.
448 (scm_module_variable, scm_module_local_variable,
449 scm_module_export): New declarations.
451 2007-04-17 Ludovic Courtès <ludovic.courtes@laas.fr>
453 * numbers.c: Commented out trailing `HAVE_COMPLEX_DOUBLE' after
454 `#endif'. Use `#ifndef HAVE_XXX' rather than `#if !HAVE_XXX'.
456 2007-04-09 Han-Wen Nienhuys <hanwen@lilypond.org>
458 * numbers.c (carg): provide carg, cexp, clog in case they are
461 2007-03-12 Ludovic Courtès <ludovic.courtes@laas.fr>
463 * i18n.c (scm_nl_langinfo): `#ifdef'd uses of `GROUPING',
464 `FRAC_DIGITS', etc., which are GNU extensions. Reported by
467 2007-03-08 Kevin Ryde <user42@zip.com.au>
469 * struct.c, struct.h (scm_make_vtable): New function, providing
471 * stacks.c (scm_init_stacks): Use it.
473 2007-03-06 Kevin Ryde <user42@zip.com.au>
475 * struct.c (scm_make_struct): Check for R,W,O at end of layout when
476 allocating a tail array. If there's no such then those tail fields
477 are uninitialized and garbage SCMs there can cause a segv if printed
478 (after fetching with struct-ref).
480 2007-02-22 Kevin Ryde <user42@zip.com.au>
482 * scmsigs.c (scm_sleep): In docstring, cross refence usleep.
483 (scm_usleep): Update docstring per manual, cross reference sleep.
485 * struct.c (scm_make_struct): Move SCM_CRITICAL_SECTION_END up so that
486 scm_struct_init is not within that section. scm_struct_init can
487 thrown an error, which within a critical section results in an
490 2007-02-19 Neil Jerram <neil@ossau.uklinux.net>
492 * Makefile.am (noinst_HEADERS): Add private-options.h, so that it
493 is included in the distribution.
494 (noinst_HEADERS): And the same for eval.i.c.
496 2007-01-31 Ludovic Courtès <ludovic.courtes@laas.fr>
498 * i18n.c: Include "libguile/threads.h" and "libguile/posix.h"
499 unconditionally. Include <langinfo.h> and <nl_types.h> when
501 (SCM_I18N_STRINGIFY, SCM_LOCALE_CATEGORY_MASK,
502 SCM_LIST_OR_INTEGER_P): New macros.
503 (LC_*_MASK): When `USE_GNU_LOCALE_API' is undefined, define them
504 as powers of two instead of `(1 << LC_*)'.
505 (scm_i_locale_free): New function/macro.
506 (scm_global_locale): New global variable.
507 (smob_locale_free): Use `scm_i_locale_free ()'.
508 (smob_locale_mark): Check whether the SMOB is `%global-locale'.
509 (get_current_locale_settings): Return `EINVAL' instead of `errno'
510 when `setlocale' fails.
511 (restore_locale_settings): Likewise.
512 (install_locale_categories): Likewise.
513 (install_locale): Likewise. Stop the locale stack traversal when
514 all categories have been handled.
515 (get_current_locale, category_to_category_mask,
516 category_list_to_category_mask): New function.
517 (scm_make_locale): Use them. Accept both lists of `LC_*' values
518 and single `LC_*' values as the first argument. Handle the case
519 where BASE_LOCALE is `%global-locale'. When `USE_GNU_LOCALE_API',
520 duplicate C_BASE_LOCALE before using it.
521 (scm_nl_langinfo, define_langinfo_items): New functions.
522 (scm_init_i18n): When `HAVE_NL_LANGINFO', add feature
523 `nl-langinfo' and invoke `define_langinfo_items ()'.
524 * i18n.h (scm_global_locale, scm_nl_langinfo): New declarations.
525 * posix.c: Include <xlocale.h> when available.
526 (scm_i_locale_mutex): Always define it. Statically initialized.
527 (scm_set_locale): Invoke `scm_i_to_lc_category ()' before
528 acquiring the locale mutex.
529 (scm_init_posix): No longer initialize SCM_I_LOCALE_MUTEX here.
531 2007-01-27 Kevin Ryde <user42@zip.com.au>
533 * ports.c (scm_port_line, scm_set_port_line_x), read.c
534 (scm_i_input_error, scm_lreadr, scm_lreadrecparen): Corrections to
535 port line number type, should be "long" not "int", as per line_number
536 field of scm_t_port. (Makes a difference only on 64-bit systems, and
537 only then for a linenum above 2Gig.)
539 2007-01-25 Han-Wen Nienhuys <hanwen@lilypond.org>
541 * vector.c: remove comment as per kryde's request.
543 2007-01-25 Kevin Ryde <user42@zip.com.au>
545 * sort.c (scm_stable_sort): Return empty list for input empty list, as
546 done in guile 1.6 and as always done by plain `sort'. Was falling
547 through to SCM_WRONG_TYPE_ARG. Reported by Ales Hvezda.
549 2007-01-22 Han-Wen Nienhuys <hanwen@lilypond.org>
551 * vectors.c (s_scm_vector_move_right_x): complain about naming.
553 * srcprop.c: regularize comments.
555 * eval.c: remove superfluous ifndef DEVAL.
557 * private-options.h: idem.
559 * eval.i.c: copyright nitpicking.
561 * eval.c: distangle. move duplicate code to eval.i.c and include
564 * eval.i.c: new file.
566 * backtrace.c, debug.c, debug.h, deprecation.c, eq.c, eval.c
567 eval.h, gsubr.c, init.c, macros.c, print.c, print.h, read.c,
568 read.h, stacks.c, symbols.c, throw.c: use private-options.h
570 * private-options.h: new file: contain hardcoded option
573 * private-gc.h: add FSF header.
575 2007-01-19 Han-Wen Nienhuys <hanwen@lilypond.org>
577 * debug.h (SCM_RESET_DEBUG_MODE): switch to debugging if
578 memoize-symbol is set.
580 * eval.h (SCM_MEMOIZE_HDLR): add macros for memoize symbol trap.
582 * eval.c (CEVAL): add memoize_symbol trap.
584 * options.c (scm_options_try): new function. This allows error
585 reporting before changing options in a critical section.
587 * srcprop.c: use double cell for storing source-properties. Put
588 filename in the plist, and share between srcprops if possible.
589 Remove specialized storage.
591 * srcprop.h: remove macros without SCM_ prefix from
592 interface. Remove specialized storage/type definitions.
598 * eval.c: terminate option lists with 0.
600 * options.c: remove n (for length) from scm_option_X
601 functions. Detect option list length by looking for NULL name.
603 2007-01-19 Ludovic Courtès <ludovic.courtes@laas.fr>
605 * struct.c (scm_i_struct_equalp): Skip comparison if both FIELD1
606 is equal to S1 and FIELD2 is equal to S2. This avoids infinite
607 recursion when comparing `s' fields, as the REQUIRED_VTABLE_FIELDS
608 added by `make-vtable-vtable'. Reported by Marco Maggi.
610 2007-01-18 Han-Wen Nienhuys <hanwen@lilypond.org>
612 * throw.c (scm_ithrow): more refined error message: print symbols
615 2007-01-16 Kevin Ryde <user42@zip.com.au>
617 * feature.c, feature.h (scm_set_program_arguments_scm): New function,
618 implementing `set-program-arguments'.
620 * filesys.c (scm_init_filesys): Use scm_from_int rather than
621 scm_from_long for O_RDONLY, O_WRONLY, O_RDWR, O_CREAT, O_EXCL,
622 O_NOCTTY, O_TRUNC, O_APPEND, O_NONBLOCK, O_NDELAY, O_SYNC and
623 O_LARGEFILE. These are all int not long, per arg to open().
624 (scm_init_filesys): Use scm_from_int rather than scm_from_long for
625 F_DUPFD, F_GETFD, F_SETFD, F_GETFL, F_SETFL, F_GETOWN, F_SETOWN, these
626 are all ints (per command arg to fcntl). Likewise FD_CLOEXEC which is
629 * posix.c (scm_putenv): Correction to "len" variable, was defined only
630 for __MINGW32__ but used under any !HAVE_UNSETENV (such as solaris).
631 Move it to where it's used. Reported by Hugh Sasse.
633 * regex-posix.c (scm_regexp_exec): Remove SCM_CRITICAL_SECTION_START
634 and SCM_CRITICAL_SECTION_END, believe not needed. Their placement
635 meant #\nul in the input (detected by scm_to_locale_string) and a bad
636 flags arg (detected by scm_to_int) would throw from a critical
637 section, causing an abort().
639 * regex-posix.c (scm_init_regex_posix): Use scm_from_int for
640 REG_BASIC, REG_EXTENDED, REG_ICASE, REG_NEWLINE, REG_NOTBOL,
641 REG_NOTEOL; they're all ints not longs (per args to regcomp and
644 2007-01-10 Han-Wen Nienhuys <hanwen@lilypond.org>
646 * throw.c (scm_ithrow): print out key symbol and string arguments
647 when error happens inside a critical section, and document why.
649 2007-01-06 Han-Wen Nienhuys <hanwen@lilypond.org>
651 * read.c (s_scm_read_hash_extend): document #f argument to
654 2007-01-04 Kevin Ryde <user42@zip.com.au>
656 * deprecated.h (scm_create_hook), version.h.in (scm_major_version,
657 scm_minor_version, scm_micro_version, scm_effective_version,
658 scm_version, scm_init_version): Use SCM_API instead of just extern,
659 for the benefit of mingw. Reported by Cesar Strauss.
661 2007-01-03 Han-Wen Nienhuys <hanwen@lilypond.org>
663 * gc.c (s_scm_gc_stats): return an entry for total-cells-allocated
665 (gc_update_stats): update scm_gc_cells_allocated_acc too.
667 2006-12-27 Kevin Ryde <user42@zip.com.au>
669 * threads.c (get_thread_stack_base): In mingw with pthreads we can use
670 the basic scm_get_stack_base. As advised by Nils Durner.
672 * threads.c (get_thread_stack_base): Add a version using
673 pthread_get_stackaddr_np (when available), for the benefit of MacOS.
674 As advised by Heikki Lindholm.
676 * scmsigs.c (signal_delivery_thread): Restrict scm_i_pthread_sigmask
677 to HAVE_PTHREAD_SIGMASK, it doesn't exist on mingw. Reported by Nils
680 2006-12-24 Kevin Ryde <user42@zip.com.au>
682 * posix.c (scm_kill): When only raise() is available, throw an ENOSYS
683 error if pid is not our own process, instead of silently doing nothing.
685 * print.c (scm_write, scm_display, scm_write_char): Disable port close
686 on EPIPE. This was previously disabled but introduction of HAVE_PIPE
687 check in configure.in unintentionally enabled it. Believe that
688 testing errno after scm_prin1 or scm_putc is bogus, a long ago error
689 can leave errno in that state. popen.test "no duplicates" output test
692 2006-12-23 Han-Wen Nienhuys <hanwen@lilypond.org>
694 * numbers.c (scm_i_fraction_reduce): move logic into
695 scm_i_make_ratio(), so fractions are only read.
696 scm_i_fraction_reduce() modifies a fraction when reading it. A
697 race condition might lead to fractions being corrupted by reading
700 Also, the REDUCED bit alters the SCM_CELL_TYPE(), making
701 comparisons between reduced and unreduced fractions go wrong.
703 * numbers.h: remove SCM_FRACTION_SET_NUMERATOR,
704 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
705 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
706 SCM_FRACTION_REDUCED.
708 2006-12-16 Kevin Ryde <user42@zip.com.au>
710 * scmsigs.c (scm_raise): Use raise() rather than kill(), as this is
711 more direct for a procedure called raise.
712 (kill): Remove mingw fake fallback.
714 2006-12-15 Kevin Ryde <user42@zip.com.au>
716 * scmsigs.c: Conditionalize process.h, add io.h believe needed for
719 2006-12-14 Kevin Ryde <user42@zip.com.au>
721 * threads.c (thread_print): Cope with the case where pthread_t is a
722 struct, as found on mingw. Can't just cast to size_t for printing.
723 Reported by Nils Durner.
725 * scmsigs.c: Add <fcntl.h> and <process.h> needed by mingw. Copy the
726 fallback pipe() using _pipe() from posix.c. Reported by Nils Durner.
728 2006-12-13 Kevin Ryde <user42@zip.com.au>
730 * eval.c (scm_m_define): Set 'name procedure property on any
731 scm_procedure_p, not just SCM_CLOSUREP. In particular this picks up
732 procedures with setters as used in srfi-17.
734 * posix.c (scm_crypt): Check for NULL return from crypt(), which the
735 linux man page says is a possibility.
737 2006-12-12 Ludovic Courtès <ludovic.courtes@laas.fr>
739 * libguile/unif.c (read_decimal_integer): Let RESP be SIGN * RES
740 instead of RES (reported by Szavai Gyula). This allows the use of
741 negative lower bounds.
742 (scm_i_read_array): Make sure LEN is non-negative (reported by
745 (scm_array_in_bounds_p): Iterate over S instead of always
746 comparing indices with the bounds of S[0]. This fixes
747 `array-in-bounds?' for arrays with a rank greater than one and
748 with different lower bounds for each dimension.
750 2006-12-05 Kevin Ryde <user42@zip.com.au>
752 * numbers.c (scm_product): For flonum*inum and complex*inum, return
753 exact 0 if inum==0. Already done for inum*flonum and inum*complex,
754 and as per R5RS section "Exactness".
756 2006-12-03 Kevin Ryde <user42@zip.com.au>
758 * Makefile.am (.c.doc): Remove the "test -n" apparently attempting to
759 allow $AWK from the environment to override. It had syntax gremlins,
760 and the presence of a $(AWK) variable set by AC_PROG_AWK in the
761 Makefile stopped it having any effect. Use just $(AWK), which can be
762 overridden with "make AWK=xxx" in the usual way if desired.
764 2006-11-29 Ludovic Courtès <ludovic.courtes@laas.fr>
766 * libguile/vectors.c (scm_vector_to_list): Fixed list
767 construction: elements were not copied when INC is zero (see
768 "shared array" example in `vectors.test'). Reported by
771 2006-11-18 Ludovic Courtès <ludovic.courtes@laas.fr>
773 * Makefile.am (lib_LTLIBRARIES): Added `libguile-i18n-v-XX.la'.
774 (libguile_la_SOURCES): Added `gettext.c', removed `i18n.c'.
775 (libguile_i18n_v_XX_la_SOURCES, libguile_i18n_v_XX_la_CFLAGS,
776 libguile_i18n_v_XX_la_LIBADD, libguile_i18n_v_XX_la_LDFLAGS): New.
777 (DOT_X_FILES): Added `gettext.x'.
778 (DOT_DOC_FILES): Likewise.
779 (EXTRA_libguile_la_SOURCES): Added `locale-categories.h'.
780 (modinclude_HEADERS): Added `gettext.h'.
781 (EXTRA_DIST): Added `libgettext.h'.
783 * gettext.h: Renamed to...
784 * libgettext.h: New file.
786 * i18n.c: Renamed to...
787 * gettext.c: New file.
789 * i18n.h: Renamed to...
790 * gettext.h: New file.
792 * i18n.c, i18n.h, locale-categories.h: New files.
794 * init.c: Include "libguile/gettext.h" instead of
796 (scm_i_init_guile): Invoke `scm_init_gettext ()' instead of
799 * posix.c: Include "libguile/gettext.h" instead of
800 "libguile/i18n.h" Test `HAVE_NEWLOCALE' and `HAVE_STRCOLL_L'.
801 (USE_GNU_LOCALE_API): New macro.
802 (scm_i_locale_mutex): New variable.
803 (scm_setlocale): Lock and unlock it around `setlocale ()' calls.
805 * posix.h: Include "libguile/threads.h".
806 (scm_i_locale_mutex): New declaration.
808 2006-11-17 Neil Jerram <neil@ossau.uklinux.net>
810 * script.c (scm_shell_usage): Note need for subscription to bug-guile@gnu.org.
812 2006-11-08 Ludovic Courtès <ludovic.courtes@laas.fr>
814 * libguile/gc-freelist.c (scm_i_adjust_min_yield): Take two
815 "sweep_stats" arguments; use them instead of accessing the global
816 variables `scm_gc_cells_collected' and `scm_gc_cells_collected_1'.
818 * libguile/gc-segment.c (scm_i_sweep_some_cards): Reset SWEEP
819 before each iteration of the loop.
820 (scm_i_sweep_some_segments): Reset SWEEP at each iteration.
821 (scm_i_get_new_heap_segment): Take an additional argument
822 SWEEP_STATS. Compute MIN_CELLS as a function of it.
824 * libguile/gc.c (scm_gc_cells_collected,
825 scm_gc_cells_collected_1): Removed.
826 (scm_i_gc_sweep_stats, scm_i_gc_sweep_stats_1): New.
827 (scm_gc_cells_marked_acc, scm_gc_cells_swept_acc,
828 scm_gc_time_taken, scm_gc_mark_time_taken, scm_gc_times,
829 scm_gc_cell_yield_percentage, protected_obj_count): Made `static'.
830 (scm_gc_stats): Use `scm_i_gc_sweep_stats' instead of
831 `scm_gc_cells_(collected|swept)'.
832 (gc_update_stats): New.
833 (gc_end_stats): Use `scm_i_gc_sweep_stats' and
834 `scm_i_gc_sweep_stats_1' instead of the former globals.
835 (scm_gc_for_newcell): Invoke `gc_update_stats ()' after each
836 `scm_i_sweep_some_segments' call. This fixes a bug where the GC
837 would keep allocating new segments instead of re-using collected
838 cells (because `scm_gc_cells_collected' would remain zero).
840 * libguile/gc.h (scm_gc_cells_swept, scm_gc_cells_collected,
841 scm_gc_cell_yield_percentage): Removed.
843 * libguile/private-gc.h (scm_gc_cells_collected_1): Removed.
844 (scm_i_adjust_min_yield): Updated.
845 (scm_i_get_new_heap_segment): Updated.
847 2006-11-02 Neil Jerram <neil@ossau.uklinux.net>
849 * modules.c: Correct comment saying that low-level environments
850 will be used "in the next release".
852 * init.c: Comment out #include of environments.h.
853 (scm_i_init_guile): Comment out scm_environments_prehistory() and
854 scm_init_environments() calls.
856 * Makefile.am (libguile_la_SOURCES): Remove environments.c.
857 (DOT_X_FILES): Remove environments.x.
858 (DOT_DOC_FILES): Remove environments.doc.
859 (modinclude_HEADERS): Remove environments.h.
861 2006-10-25 Neil Jerram <neil@ossau.uklinux.net>
863 IA64 HP-UX GC patch from Hrvoje Nikšić. (Thanks!)
865 * threads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp() and
866 scm_ia64_register_backing_store_base() instead of Linux-specific
869 * gc.h (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp):
872 * gc.c (__libc_ia64_register_backing_store_base): Declaration
874 (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp): New, with
875 implementations for Linux and HP-UX.
877 * coop-pthreads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp()
878 and scm_ia64_register_backing_store_base() instead of
879 Linux-specific implementations.
881 * continuations.h (__libc_ia64_register_backing_store_base):
883 (scm_t_contregs): New "fresh" field.
885 * continuations.c (ia64_getcontext): Removed.
886 (scm_make_continuation): Use continuation fresh field instead of
887 interpreting getcontext return values (which isn't portable). Use
888 scm_ia64_ar_bsp() and scm_ia64_register_backing_store_base()
889 instead of Linux-specific implementations.
890 (copy_stack_and_call): Use scm_ia64_register_backing_store_base()
891 instead of Linux-specific implementation.
893 * _scm.h (__ia64__): Also detect __ia64.
895 2006-10-03 Kevin Ryde <user42@zip.com.au>
897 * eval.c (SCM_APPLY): For scm_tc7_subr_2o, throw wrong-num-args on 0
898 arguments or 3 or more arguments. Previously 0 called proc with
899 SCM_UNDEFINED, and 3 or more silently used just the first 2.
901 2006-09-28 Kevin Ryde <user42@zip.com.au>
903 * fports.c, ports.c (ftruncate): Use "HAVE_CHSIZE && ! HAVE_FTRUNCATE"
904 for chsize fallback, instead of hard-coding mingw. Mingw in fact
905 supplies ftruncate itself these days.
907 * ports.c (fcntl.h): Can include this unconditionally, no need for
910 * ports.c (truncate): Conditionalize on "HAVE_FTRUNCATE && !
911 HAVE_TRUNCATE" so as not to hard-code mingw. Use "const char *" and
912 "off_t" for parameters, per usual definition of this function, rather
913 than "char *" and "int". Use ftruncate instead of chsize. Check for
914 error on final close.
916 2006-09-27 Kevin Ryde <user42@zip.com.au>
918 * numbers.c (scm_log10): Check HAVE_CLOG10, clog10() is not available
921 * posix.c (scm_execl, scm_execlp, scm_execle): Cast "const char *
922 const *" for mingw to suppress warnings from gcc (which are errors
923 under the configure default -Werror). Reported by Nils Durner.
925 2006-09-26 Kevin Ryde <user42@zip.com.au>
927 * _scm.h (scm_to_off64_t, scm_from_off64_t): New macros.
928 * fports.c (scm_open_file): Use open_or_open64.
929 (fport_seek_or_seek64): New function, adapting fport_seek.
930 * fports.c, fports.h (scm_i_fport_seek, scm_i_fport_truncate): New
932 * ports.c (scm_seek, scm_truncate_file): Use scm_i_fport_seek and
933 scm_i_fport_truncate to allow 64-bit seeks and truncates on fports.
935 * ports.c (scm_truncate_file): Update docstring per manual.
937 2006-09-23 Kevin Ryde <user42@zip.com.au>
939 * numbers.c, numbers.h (scm_log, scm_log10, scm_exp, scm_sqrt): New
942 2006-09-20 Ludovic Courtès <ludovic.courtes@laas.fr>
944 * srfi-14.c: Include <config.h>. Define `_GNU_SOURCE'.
945 (make_predset, define_predset, make_strset, define_strset, false,
947 (SCM_CHARSET_UNSET, CSET_BLANK_PRED, CSET_SYMBOL_PRED,
948 CSET_PUNCT_PRED, CSET_LOWER_PRED, CSET_UPPER_PRED,
949 CSET_LETTER_PRED, CSET_DIGIT_PRED, CSET_WHITESPACE_PRED,
950 CSET_CONTROL_PRED, CSET_HEX_DIGIT_PRED, CSET_ASCII_PRED,
951 CSET_LETTER_AND_DIGIT_PRED, CSET_GRAPHIC_PRED, CSET_PRINTING_PRED,
952 CSET_TRUE_PRED, CSET_FALSE_PRED, UPDATE_CSET): New macros.
953 (define_charset, scm_srfi_14_compute_char_sets): New functions.
954 (scm_init_srfi_14): Use `define_charset ()' instead of
955 `define_predset ()' and `define_strset ()'.
957 * srfi-14.h (scm_c_init_srfi_14): Removed.
958 (scm_srfi_14_compute_char_sets): New declaration.
960 * posix.h: Include "srfi-14.h".
961 (scm_setlocale): Invoke `scm_srfi_14_compute_char_sets ()' after a
962 successful `setlocale ()' call.
964 2006-09-08 Kevin Ryde <user42@zip.com.au>
966 * socket.c (scm_init_socket): Add MSG_DONTWAIT.
967 (scm_recvfrom): Update docstring from manual.
969 2006-08-31 Rob Browning <rlb@defaultvalue.org>
971 * ports.c (scm_c_port_for_each): Add a
972 scm_remember_upto_here_1(ports) at the end of the function to fix
975 2006-08-28 Neil Jerram <neil@ossau.uklinux.net>
977 * backtrace.c (scm_display_backtrace_with_highlights): Minor
978 improvements to docstring.
979 (scm_backtrace_with_highlights): Analogous improvements.
981 2006-08-12 Kevin Ryde <user42@zip.com.au>
983 * gen-scmconfig.h.in (SCM_I_GSC_NEED_BRACES_ON_PTHREAD_ONCE_INIT):
984 New, set from configure.
985 * gen-scmconfig.c (SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT): New output
987 * pthread-threads.h (SCM_I_PTHREAD_ONCE_INIT): Use
988 SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT to cope with Solaris.
989 Reported by Claes Wallin.
991 2006-08-11 Neil Jerram <neil@ossau.uklinux.net>
993 * stacks.c (scm_last_stack_frame): Correct docstring (returns a
996 2006-07-25 Kevin Ryde <user42@zip.com.au>
998 * threads.c (get_thread_stack_base): Restrict HAVE_PTHREAD_GETATTR_NP
999 on pthreads version, since pthread_getattr_np not available on solaris
1000 and macos. Reported by Claes Wallin.
1002 2006-07-24 Kevin Ryde <user42@zip.com.au>
1004 * filesys.c (dirfd): Test with #ifndef rather than HAVE_DIRFD, since
1005 it's a macro on MacOS X. Reported by Claes Wallin.
1007 * posix.c (sethostname): Give prototype if not HAVE_DECL_SETHOSTNAME,
1008 for the benefit of Solaris 10. Reported by Claes Wallin.
1010 * socket.c (scm_htonl, scm_ntohl): Use scm_to_uint32 rather than
1011 NUM2ULONG, to enforce 32-bit range check on systems with 64-bit long.
1013 2006-07-21 Kevin Ryde <user42@zip.com.au>
1015 * eval.c, filesys.c (alloca): Update <alloca.h> etc blob, per current
1016 autoconf recommendation. Should fix Solaris 10 reported by Claes
1019 * threads.c: Include <string.h>, needed for memset() which is used by
1020 FD_ZERO() on Solaris 10. Reported by Claes Wallin.
1022 2006-07-18 Rob Browning <rlb@defaultvalue.org>
1024 * continuations.c: Add __attribute__ ((returns_twice)) to the
1025 ia64_getcontext prototype so that gcc will make the right
1026 arrangements and avoid an illegal instruction during
1027 call-with-current-continuation.
1029 2006-07-12 Ludovic Courtès <ludovic.courtes@laas.fr>
1031 * numbers.c (guile_ieee_init): Use regular ANSI C casts rather
1032 than C++-style `X_CAST ()'. Patch posted by by Mike Gran.
1034 2006-07-08 Kevin Ryde <user42@zip.com.au>
1036 * environments.c (core_environments_unobserve): Use if/else rather
1037 than ?: for "SET" bits, avoiding complaints from AIX xlc compiler
1038 about them not being rvalues. Reported by Mike Gran.
1040 * Makefile.am (version.h): Don't use $< in an explicit rule, it's not
1041 portable and in particular fails on OpenBSD and AIX (see autoconf
1042 manual too). Reported by Mike Gran.
1044 2006-06-25 Kevin Ryde <user42@zip.com.au>
1046 * stime.c (bdtime2c): tm_gmtoff is seconds East, so take negative of
1047 tm:gmtoff which is seconds West. Reported by Aaron VanDevender.
1048 (bdtime2c): Test HAVE_STRUCT_TM_TM_GMTOFF for tm_gmtoff, rather than
1050 (scm_strptime): Use tm_gmtoff from the strptime result when that field
1051 exists, it's set by glibc strptime "%s".
1053 2006-06-13 Ludovic Courtès <ludovic.courtes@laas.fr>
1055 * eq.c: Include "struct.h", "goops.h" and "objects.h".
1056 (scm_equal_p): Invoke `scm_i_struct_equalp ()' on structures that
1057 are not GOOPS instances.
1058 * struct.c: Include "eq.h".
1059 (scm_free_structs): Use `SCM_STRUCT_VTABLE_DATA ()' instead of
1061 (scm_i_struct_equalp): New.
1062 * struct.h (scm_i_struct_equalp): New declaration.
1064 2006-06-06 Kevin Ryde <user42@zip.com.au>
1066 * Makefile.am (BUILT_SOURCES): Remove guile.texi, only used by
1067 maintainers (with doc/maint/docstring.el). Fixes parallel "make -j2"
1068 reported by Mattias Holm.
1070 2006-06-03 Kevin Ryde <user42@zip.com.au>
1072 * read.c (s_vector): Conditionalize on SCM_ENABLE_ELISP, to avoid
1073 unused variable warning when elisp disabled. Reported by Ryan
1076 * throw.c (scm_handle_by_message): Add dummy return value to avoid
1077 compiler warning on cygwin. Reported by Ryan VanderBijl.
1079 * Makefile.am (EXTRA_DOT_X_FILES): Typo in dependency rule, was a
1080 duplicate of EXTRA_DOT_DOC_FILES.
1081 (DOT_X_FILES, EXTRA_DOT_X_FILES, DOT_DOC_FILES, EXTRA_DOT_DOC_FILES):
1082 Add scmconfig.h to dependencies, since these all run cpp. Helps a
1083 parallel "make -j2". Reported by Mattias Holm.
1085 2006-05-30 Kevin Ryde <user42@zip.com.au>
1087 * ports.c, ports.h (scm_set_port_mark, scm_set_port_free,
1088 scm_set_port_print, scm_set_port_equalp, scm_set_port_flush,
1089 scm_set_port_end_input, scm_set_port_close, scm_set_port_seek,
1090 scm_set_port_truncate, scm_set_port_input_waiting): Use scm_t_bits for
1091 port type descriptor, same as scm_make_port_type return value.
1093 2006-05-30 Marius Vollmer <mvo@zagadka.de>
1095 * eq.c (scm_equal_p): Use scm_array_equal_p explicitely when one
1096 of the arguments is a array. This allows vectors to be equal to
1097 one-dimensional arrays.
1099 2006-05-29 Marius Vollmer <mvo@zagadka.de>
1101 * throw.c (scm_ithrow): When looking for the jmpbuf, first test
1102 that we have a pair before accessing its cdr. Thanks to Bill
1105 2006-05-28 Kevin Ryde <user42@zip.com.au>
1107 * eval.c, filesys.c: Add malloc.h to get alloca() on mingw. Reported
1110 2006-05-27 Marius Vollmer <mvo@zagadka.de>
1112 * srfi-4.c, strings.c: Replace SCM_C_INLINE with
1113 SCM_C_INLINE_KEYWORD. Thanks to Mark Gran!
1115 2006-05-26 Kevin Ryde <user42@zip.com.au>
1117 * fports.c (fport_input_waiting): For ioctl, check HAVE_IOCTL as well
1118 as defined(FIONREAD), since mingw has FIONREAD but not ioctl().
1119 Reported by "The Senator".
1120 For select and ioctl, move fdes into those conditionals, to avoid
1121 unused variable warning when neither of those used.
1123 2006-05-23 Kevin Ryde <user42@zip.com.au>
1125 * fports.c: Remove "fwrite" declaration under "! HAVE_UNISTD_H".
1126 It's unused and will be in stdio.h anyway (if it's anywhere).
1128 2006-05-20 Kevin Ryde <user42@zip.com.au>
1130 * filesys.c (scm_stat2scm): Test #ifdef S_ISLNK directly, rather than
1131 HAVE_S_ISLNK from configure (it was only a #ifdef test anyway).
1133 * posix.c (scm_mknod): Test #ifdef S_IFLNK before using that (for
1134 symlink). Probably can't create symlinks with mknod anyway though.
1136 * inline.h (scm_is_pair): Add a workaround for i386 gcc 2.95 bad code
1139 2006-05-15 Kevin Ryde <user42@zip.com.au>
1141 * simpos.c, simpos.h (scm_primitive__exit): New function.
1142 (scm_primitive_exit): Update docstring, no longer the best exit after
1145 2006-05-09 Kevin Ryde <user42@zip.com.au>
1147 * numbers.c (scm_i_divide): For big/big wanting inexact, use mpq_get_d
1148 rather than converting to doubles, to avoid inf or nan when the inputs
1149 are too big for a double but the quotient does fit. This affects
1150 conversions exact->inexact of big fractions.
1152 * filesys.c (scm_open_fdes): Use open64.
1153 (scm_init_filesys): Add O_LARGEFILE.
1155 * ports.c (scm_seek): Use lseek64.
1156 (scm_truncate_file): Use ftruncate64.
1158 2006-05-08 Marius Vollmer <mvo@zagadka.de>
1160 * private-gc.h (CELL_P): Also check that the potential pointer is
1161 correctly aligned for a cell. Thanks to Miroslav Lichvar!
1163 2006-04-18 Rob Browning <rlb@defaultvalue.org>
1165 * _scm.h: Add back error if the size of off_t is unknown. The bug
1166 was actually in guile-readline's configuration.
1168 2006-04-18 Kevin Ryde <user42@zip.com.au>
1170 * posix.c (scm_mkstemp): Update docstring from the manual, in
1171 particular file mode 0600 is not guaranteed.
1173 2006-04-17 Kevin Ryde <user42@zip.com.au>
1175 * _scm.h (scm_to_off_t, scm_from_off_t): No error if unknown off_t
1176 size, to help the guile-readline build where off_t is unused.
1178 2006-04-16 Kevin Ryde <user42@zip.com.au>
1180 * filesys.c (scm_stat2scm, scm_stat, scm_lstat): Use stat or stat64.
1181 (scm_readdir): Use readdir64.
1182 (scm_copy_file): Use open64 and fstat64, to cope with >2Gb files.
1183 * ports.c (scm_truncate_file): Use truncate64. Correction truncate
1184 and ftruncate take off_t not size_t.
1185 * _scm.h (stat_or_stat64 etc): Macros for selecting LFS64 when
1188 2006-04-06 Kevin Ryde <user42@zip.com.au>
1190 * fports.c (scm_setvbuf): Fix for not _IOLBF, clear SCM_BUFLINE
1191 instead of toggling it. Reported by Ludovic Courtès.
1193 2006-03-26 Marius Vollmer <mvo@zagadka.de>
1195 * threads.c (get_thread_stack_base): Use scm_get_stack_base
1196 instead of accessing __libc_stack_end directly, and only do this
1197 when pthread_attr_getstack is known not to work for the main
1198 thread or when not using pthreads at all.
1200 * gc_os_dep.c (scm_get_stack_base): Abort when the machine type is
1201 unknown instead of returning NULL.
1203 2006-03-21 Ludovic Courtès <ludovic.courtes@laas.fr>
1205 * numbers.c (scm_i_mem2number): Renamed to
1206 scm_c_locale_stringn_to_number.
1207 * numbers.c, print.c, read.c: Updated callers.
1208 * numbers.h: Update function declaration.
1210 2006-03-11 Neil Jerram <neil@ossau.uklinux.net>
1212 * unif.c (string_set): Don't return in a void function. (Reported
1215 * srfi-4.c (scm_uniform_vector_read_x): Declare base as char*
1216 rather than void*, so we can do pointer arithmetic on it.
1217 (Reported by Mike Gran.)
1218 (s_scm_uniform_vector_write): Ditto.
1220 2006-03-10 Neil Jerram <neil@ossau.uklinux.net>
1222 * unif.c (scm_make_shared_array): Don't use SCM_I_ARRAY_BASE when
1223 oldra is not an array. (Reported by Steve Juranich.)
1225 * threads.c (do_unlock): Renamed from "unlock", which is defined
1226 in unistd.h on QNX. (Reported by Matt Kraai.)
1228 2006-03-04 Kevin Ryde <user42@zip.com.au>
1230 * deprecated.c (scm_i_defer_ints_etc): Show SCM_DEFER_INTS in message,
1231 not SCM_CRITICAL_SECTION_START.
1233 * eval.c, posix.c: Change comments from C++ to C style. Reported by
1236 2006-02-28 Kevin Ryde <user42@zip.com.au>
1238 * unif.c (bitvector_set): Use h->writable_elements not h->elements.
1240 2006-02-26 Kevin Ryde <user42@zip.com.au>
1242 * filesys.c (scm_readdir): Use fpathconf for the dirent size when
1243 NAME_MAX is not available, which is so on Solaris 10. Report and help
1244 by Bill Schottstaedt.
1246 * srfi-13.c (MY_VALIDATE_SUBSTRING_SPEC_UCOPY): New macro.
1247 (scm_string_compare, scm_string_compare_ci, scm_string_lt,
1248 scm_string_gt, scm_string_le, scm_string_ge, scm_string_ci_lt,
1249 scm_string_ci_gt, scm_string_ci_le, scm_string_ci_ge): In comparisons
1250 use "unsigned char", not signed char. This ensures comparisons are
1251 the same as `char<?' etc, and is also the same as guile 1.6 did.
1252 Reported by Sven Hartrumpf.
1254 2006-02-19 Mikael Djurfeldt <mdj@neurologic.cc>
1256 * random.c: Test for SCM_HAVE_T_UINT64 instead of
1258 (scm_i_uniform32, scm_i_uniform32, scm_i_init_rstate): Use
1259 scm_t_uint64 and scm_t_uint32 instead of scm_t_int64 and
1262 2006-01-04 Ludovic Courtès <ludovic.courtes@laas.fr>
1264 * gc-segment.c (scm_i_sweep_some_cards): Take a SWEEP_STATS
1265 argument. Don't refer to SCM_GC_CELLS_COLLECTED and
1266 SCM_CELLS_ALLOCATED. If SEG->FIRST_TIME, let CELLS_COLLECTED as zero.
1267 Take into account SEG->SPAN when computing CELLS_SWEPT.
1268 (scm_i_sweep_segment): Take one more argument, similarly.
1269 (scm_i_sweep_all_segments): Likewise.
1270 (scm_i_sweep_some_segments): Likewise.
1271 (scm_i_adjust_min_yield): Change the way MIN_CELLS is computed: do not
1272 refer to SCM_GC_CELLS_COLLECTED.
1274 * gc-freelist.c (scm_i_adjust_min_yield): Take one more
1275 argument, an `scm_i_sweep_statistics' object.
1276 Change the way DELTA is collected: don't take into account
1277 SCM_GC_CELLS_COLLECTED_1, only SWEEP_STATS.COLLECTED.
1279 * gc-malloc.c (scm_realloc): Pass an extra argument
1280 to `scm_i_sweep_all_segments ()'.
1282 * gc.c (gc_start_stats): Updated accordingly.
1283 (gc_end_stats): Take an additional SWEEP_STATS argument.
1284 Decrement SCM_CELLS_ALLOCATED after calls to `scm_i_sweep_* ()'.
1285 (scm_gc_for_newcell): Updated callers of `scm_i_sweep_*'.
1286 Decrement SCM_CELLS_ALLOCATED.
1287 (scm_i_gc): Likewise.
1289 * private-gc.h (scm_i_sweep_*): Updated function
1290 prototypes accordingly.
1291 (scm_t_sweep_statistics): New type.
1292 (scm_i_sweep_statistics_init): New macro.
1293 (scm_i_sweep_statistics_sum): New macro
1295 2006-02-14 Ludovic Courtès <ludovic.courtes@laas.fr>
1297 * strings.c (scm_i_take_stringbufn): Register LEN+1 bytes instead of
1298 LEN. Without this, too much collectable memory gets unregistered,
1299 which results in an underflow of SCM_MALLOCATED in
1300 `decrease_mtrigger()'.
1302 * gc-malloc.c (decrease_mtrigger): Make sure SIZE is lower than or
1303 equal to SCM_MALLOCATED.
1305 2006-02-13 Marius Vollmer <mvo@zagadka.de>
1307 * eval.c (scm_eval_body): Use scm_i_dynwind_pthread_mutex_lock
1308 oinstead of scm_dynwind_pthread_mutex_lock so that it works when
1309 configured --without-threads.
1310 (SCM_APPLY, CEVAL): Likewise. Thanks to Han-Wen Nienhuys!
1312 2006-02-12 Marius Vollmer <mvo@zagadka.de>
1314 * unif.c (scm_dimensions_to_uniform_array): Use the prototype for
1315 filling when the fill parameter is omitted, as documented, but
1316 turn #\nul into 0 since s8 arrays (signified by a #\nul prototype)
1317 can not store characters.
1319 2006-02-09 Neil Jerram <neil@ossau.uklinux.net>
1321 * socket.c (scm_c_make_socket_address): Pass address_size pointer
1322 on to scm_fill_sockaddr call.
1324 2006-02-04 Neil Jerram <neil@ossau.uklinux.net>
1326 * throw.h (scm_c_catch, scm_c_with_throw_handler,
1327 scm_catch_with_pre_unwind_handler, scm_with_throw_handler): New.
1329 * throw.c (SCM_JBPREUNWIND, SCM_SETJBPREUNWIND): New.
1330 (struct pre_unwind_data): New, replaces struct lazy_catch.
1331 (scm_c_catch): New, replaces scm_internal_catch as the primary
1332 catch API for C code; adds pre-unwind handler support.
1333 (scm_internal_catch): Now just a wrapper for scm_c_catch, for back
1335 (tc16_pre_unwind_data, pre_unwind_data_print,
1336 make_pre_unwind_data, SCM_PRE_UNWIND_DATA_P): Renamed from
1337 "lazy_catch" equivalents.
1338 (scm_c_with_throw_handler): New, replaces scm_internal_lazy_catch
1339 as the primary C API for a "lazy" catch.
1340 (scm_internal_lazy_catch): Now just a wrapper for
1341 scm_c_with_throw_handler, for back compatibility.
1342 (scm_catch_with_pre_unwind_handler): Renamed from scm_catch; adds
1343 pre-unwind handler support.
1344 (scm_catch): Now just a wrapper for
1345 scm_catch_with_pre_unwind_handler, for back compatibility.
1346 (scm_with_throw_handler): New.
1347 (scm_lazy_catch): Update comment to say that the handler can
1348 return, and what happens if it does.
1349 (toggle_pre_unwind_running): New.
1350 (scm_ithrow): When identifying the throw target, take running
1351 flags into account. In general, change naming of things from
1352 "lazy_catch" to "pre_unwind". When throwing to a throw handler,
1353 don't unwind the dynamic context first. Add dynwind framing to
1354 manage the running flag of a throw handler. If a lazy catch or
1355 throw handler returns, rethrow the same exception again. Add
1356 pre-unwind support to the normal catch case (SCM_JMPBUFP).
1358 * root.c (scm_internal_cwdr): Add NULL args to
1359 scm_i_with_continuation_barrier call.
1361 * dynwind.c: Change comment mentioning lazy-catch to mention
1362 pre-unwind data and throw handler also.
1364 * continuations.h (scm_i_with_continuation_barrier): Add
1365 pre-unwind handler args.
1367 * continuations.c (scm_i_with_continuation_barrier): Add
1368 pre-unwind handler args, and pass on to scm_c_catch (changed from
1369 scm_internal_catch).
1370 (c_handler): Remove scm_handle_by_message_noexit call.
1371 (scm_c_with_continuation_barrier): Call
1372 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
1373 as the pre-unwind handler.
1374 (scm_handler): Remove scm_handle_by_message_noexit call.
1375 (s_scm_with_continuation_barrier): Call
1376 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
1377 as the pre-unwind handler.
1379 2006-02-04 Kevin Ryde <user42@zip.com.au>
1381 * gc-mark.c (scm_mark_all): Fix c99-isms "loops" and "again" variables.
1383 2006-02-03 Kevin Ryde <user42@zip.com.au>
1385 * list.c, list.h (scm_list): Restore this function for use from C.
1386 It's a complete no-op but in theory might used by someone.
1388 2006-01-30 Marius Vollmer <mvo@zagadka.de>
1390 * eval.c (scm_eval_body): Lock source_mutex with a dynwind context
1391 so that it gets unlocked in all cases.
1392 (SCM_APPLY, CEVAL): Likewise.
1394 2006-01-29 Marius Vollmer <mvo@zagadka.de>
1396 * ramap.c: (scm_array_map_x): Don't use scm_array_p, use
1397 scm_is_typed_array instead.
1399 Renamed the "frames" that are related to dynamic-wind to "dynamic
1400 contexts. Renamed all functions from scm_frame_ to scm_dynwind_.
1401 Updated documentation.
1405 * futures.h, futures.c: Wrap whole contents in "#if 0"/"#endif".
1406 * eval.c, init.c: Comment out all 'future' related things.
1408 2006-01-28 Marius Vollmer <mvo@zagadka.de>
1410 * inline.h, pairs.c (scm_is_pair): Moved scm_is_pair from pairs.c
1411 to inline.h to make it inline.
1413 2005-12-19 Ludovic Courtès <ludovic.courtes@laas.fr>
1415 * strings.c (scm_i_take_stringbufn): New.
1416 (scm_i_c_take_symbol): New.
1417 (scm_take_locale_stringn): Use `scm_i_take_stringbufn ()'.
1419 * strings.h (scm_i_c_take_symbol): New.
1420 (scm_i_take_stringbufn): New.
1422 * symbols.c (lookup_interned_symbol): New function.
1423 (scm_i_c_mem2symbol): New function.
1424 (scm_i_mem2symbol): Use `lookup_symbol ()'.
1425 (scm_from_locale_symbol): Use `scm_i_c_mem2symbol ()'. This avoids
1426 creating a new Scheme string.
1427 (scm_from_locale_symboln): Likewise.
1428 (scm_take_locale_symbol): New.
1429 (scm_take_locale_symboln): New.
1431 * symbols.h (scm_take_locale_symbol): New.
1432 (scm_take_locale_symboln): New.
1434 2006-01-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1436 * gc-card.c ("sweep_card"): don't count scm_tc_free_cell for
1439 2005-11-29 Han-Wen Nienhuys <hanwen@xs4all.nl>
1441 * regex-posix.c (s_scm_regexp_exec): list the offending pattern
1444 2005-12-29 Neil Jerram <neil@ossau.uklinux.net>
1446 * fluids.c (next_fluid_num): [From Ludovic Courtès:] Don't trigger
1447 the GC when allocated_fluids_len is zero.
1449 2005-12-14 Neil Jerram <neil@ossau.uklinux.net>
1451 * load.c (the_reader, the_reader_fluid_num): New.
1452 (scm_primitive_load): Support custom reader.
1453 (scm_init_load): Init the_reader and the_reader_fluid_num; export
1454 the_reader as `current-reader'.
1456 * scmsigs.c (do_read_without_guile): Use the "raw_data" passed in
1457 (rather than an uninitialized pointer on the stack).
1459 2005-12-07 Marius Vollmer <mvo@zagadka.de>
1461 Reported by Bruce Korb:
1463 * init.c (invoke_main_func): Don't call exit here. Throws that
1464 are only caught by scm_with_guile will bypass us and would cause
1465 scm_boot_guile to return erroneously.
1466 (scm_boot_guile): Expect scm_with_guile to return and call exit
1467 here, passing it an appropriate exit code.
1471 * script.c (scm_find_executable): Compile fix -- fgetc returns an
1472 unsigned char cast to an int, or -1 for EOS.
1474 2005-12-06 Marius Vollmer <mvo@zagadka.de>
1476 * srfi-4.h, srfi-4.c, srfi-4.i.c (take_uvec): Make BASE pointer
1478 (scm_take_u8vector, etc): Likewise. Thanks to Ludovic Courtès!
1480 * threads.h, threads.c (scm_t_guile_ticket, scm_leave_guile,
1481 scm_enter_guile): Removed from public API. See comment at
1482 scm_without_guile for the rationale.
1484 * scmsigs.c (read_without_guile): New.
1485 (signal_delivery_thread): Use it instead of
1486 scm_leave_guile/read/scm_enter_guile.
1488 From Stephen Compall:
1490 * eval.c (scm_m_cond): Recognize SRFI 61 cond syntax.
1491 (CEVAL): Evaluate SRFI 61 cond clauses.
1493 2005-12-06 Ludovic Courtès <ludovic.courtes@laas.fr>
1495 * gc-card.c (scm_i_card_statistics): Return if BITVEC is NULL.
1496 This was typically hit when running `gc-live-object-stats' right
1497 after starting Guile.
1499 2005-11-30 Kevin Ryde <user42@zip.com.au>
1501 * srfi-13.c (scm_string_append_shared): No copying if just one
1502 non-empty string in args.
1504 2005-11-26 Kevin Ryde <user42@zip.com.au>
1506 * gc-mark.c (scm_mark_all): Change C++ comment to C comment. Reported
1509 * list.c (list): Should be "primitive" in SCM_SNARF_DOCS, not
1512 * random.c (scm_i_copy_rstate, scm_c_make_rstate): Don't test for
1513 scm_malloc returning NULL, it never does that.
1514 * putenv.c (putenv): Likewise.
1516 * socket.c (scm_fill_sockaddr): Remove SCM_C_INLINE_KEYWORD, this is
1517 much too big to want to inline.
1519 2005-11-17 Ludovic Courtès <ludovic.courtes@laas.fr>
1521 * print.c (EXIT_NESTED_DATA): Before popping from the stack, reset
1522 the value at its top. This fixes a reference leak.
1523 (PUSH_REF): Perform `pstate->top++' after calling
1524 `PSTATE_STACK_SET ()' in order to avoid undesired potential side
1527 2005-11-12 Ludovic Courtès <ludovic.courtes@laas.fr>
1529 * gc.c (scm_weak_vectors): Removed.
1531 2005-11-12 Kevin Ryde <user42@zip.com.au>
1533 * socket.c (scm_setsockopt): Missing @defvar in docstring. Reported
1536 2005-11-07 Marius Vollmer <mvo@zagadka.de>
1538 * stime.c (scm_mktime): Use scm_frame_critical_section instead of
1539 SCM_CRITICAL_SECTION_START/END since the code inside the critical
1540 section might exit non-locally.
1542 2005-11-04 Neil Jerram <neil@ossau.uklinux.net>
1544 * eval.c (sym_instead): New symbol.
1545 (ENTER_APPLY): Remove optional use of a continuation when making
1547 (scm_debug_opts): Change doc for 'cheap option to make clear that
1549 (CEVAL, SCM_APPLY): Remove optional use of a continuation when
1550 making trap calls, and implement substitution of eval expressions
1551 and return values using the values that the trap call handlers
1554 * debug.h (SCM_CHEAPTRAPS_P): Removed.
1556 2005-10-27 Ludovic Courtès <ludovic.courtes@laas.fr>
1558 * socket.c (scm_fill_sockaddr): No need to check NULL from scm_malloc.
1559 (scm_connect, scm_bind, scm_sendto): Accept sockaddr object.
1560 (scm_addr_vector): Renamed to _scm_from_sockaddr, update usages.
1561 (scm_from_sockaddr, scm_to_sockaddr, scm_make_socket_address,
1562 scm_c_make_socket_address): New functions.
1563 * socket.h: Add prototypes.
1565 2005-10-24 Kevin Ryde <user42@zip.com.au>
1567 * socket.c (scm_init_socket): Add IPPROTO_IP, IPPROTO_TCP,
1568 IPPROTO_UDP. Remove SOL_IP, SOL_TCP, SOL_UDP. The former are in
1569 POSIX spec examples, the latter are not available on for instance
1572 * socket.c (scm_getsockopt, scm_setsockopt): Update docstrings from
1575 * stime.c (scm_strftime): Update docstring from posix.texi.
1577 2005-10-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1579 PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP is not portable enough.
1581 * null-threads.h, pthread-threads.h
1582 (SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER): Removed.
1583 (scm_i_pthread_mutexattr_recursive): New.
1585 * threads.c (scm_i_pthread_mutexattr_recursive): Declare.
1586 (scm_i_critical_section_mutex): Do not initialize statically.
1587 (scm_threads_prehistory): Initialize
1588 scm_i_pthread_mutexattr_recursive and scm_i_critical_section_mutex
1591 * eval.c (source_mutex): Do not initialiaze statically.
1592 (scm_init_eval): Do it here, using
1593 scm_i_pthread_mutexattr_recursive.
1595 2005-09-05 Marius Vollmer <mvo@zagadka.de>
1597 * print.h (SCM_PRINT_KEYWORD_STYLE_I, SCM_PRINT_KEYWORD_STYLE):
1600 (scm_print_opts): Added "quote-keywordish-symbols" option.
1601 (quote_keywordish_symbol): New, for evaluating the option.
1602 (scm_print_symbol_name): Use it.
1603 (scm_init_print): Initialize new option to sym_reader.
1605 2005-08-15 Neil Jerram <neil@ossau.uklinux.net>
1607 * eval.c (eval_letrec_inits): New.
1608 (CEVAL): Eval letrec initializer forms using eval_letrec_inits.
1610 2005-08-12 Marius Vollmer <mvo@zagadka.de>
1612 * numbers.c: Use scm_from_bool instead of SCM_BOOL. Thanks to
1615 2005-08-12 Kevin Ryde <user42@zip.com.au>
1617 * srfi-13.c (scm_string_for_each_index): Correction to docstring.
1619 2005-08-06 Kevin Ryde <user42@zip.com.au>
1621 * srfi-13.c (scm_string_any, scm_string_every, scm_string_tabulate,
1622 scm_string_trim, scm_string_trim_right, scm_string_trim_both,
1623 scm_string_index, scm_string_index_right, scm_string_skip,
1624 scm_string_skip_right, scm_string_count, scm_string_map,
1625 scm_string_map_x, scm_string_for_each, scm_string_for_each_index,
1626 scm_string_filter, scm_string_delete): Use scm_t_trampoline_1 for
1627 procedures called in loops.
1629 2005-08-02 Kevin Ryde <user42@zip.com.au>
1631 * strports.c (st_flush): Increase buffer by 1.5x when growing, to
1632 avoid lots of copying where previoulsy growing by only 80 bytes at a
1635 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1637 * modules.h, modules.c (scm_eval_closure_module): Removed, we
1638 already have scm_lookup_closure_module, which does the same thing.
1640 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1642 New marking algorithm for weak hashtables that fixes the problem
1643 that references from the non-weak value to the associated weak
1644 key (for example) would prevent the entry from ever being dropped.
1646 Guardians have been changed back to their original semantics and
1647 are no longer greedy and no longer drop cycles.
1649 * gc-mark.c (scm_mark_all): Do not rely on hooks to run the weak
1650 hashtable and guardian machinery but call the relevant functions
1653 * guardians.h, guardians.c, deprecated.h,
1654 deprecated.c (scm_destroy_guardian_x, scm_guardian_greedy_p,
1655 scm_guardian_destroyed_p, scm_guard, scm_get_one_zombie):
1656 Deprecated and moved into deprecated.[ch].
1658 * guardians.h, guardians.c: Mostly rewritten.
1659 (scm_i_init_guardians_for_gc,
1660 scm_i_identify_inaccessible_guardeds,
1661 scm_i_mark_inaccessible_guardeds): New.
1662 (scm_make_guardian): Removed greedy_p argument.
1664 * weaks.h, weaks.c (SCM_I_WVECT_TYPE, SCM_I_SET_WVECT_TYPE): New.
1665 (SCM_I_WVECT_N_ITEMS, SCM_I_SET_WVECT_N_ITEMS): New.
1666 (SCM_WVECTF_NOSCAN, SCM_WVECT_NOSCAN_P): Removed.
1667 (scm_weaks_prehistory): Removed.
1668 (scm_i_init_weak_vectors_for_gc, scm_i_mark_weak_vector,
1669 scm_i_mark_weak_vectors_non_weaks,
1670 scm_i_remove_weaks_from_weak_vectors, scm_i_remove_weaks): New.
1671 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
1672 scm_scan_weak_vectors): Removed.
1674 * hashtab.h (scm_i_scan_weak_hashtables): New.
1675 * hashtab.c (make_hash_table, scm_i_rehash): Do not use
1677 (hashtable_print): Use SCM_HASHTABLE_N_ITEMS instead of
1679 (scan_weak_hashtables, scm_i_scan_weak_hashtables): Renamed former
1680 to latter. Do not scan the alists themselves, this is done by the
1681 weak vector code now. Just update the element count.
1683 * vectors.h (SCM_I_WVECT_TYPE, SCM_I_WVECT_EXTRA): Renamed former
1684 to latter. The type is now only part of the cell word.
1685 (SCM_I_SET_WVECT_TYPE, SCM_I_SET_WVECT_EXTRA): Likewise.
1687 * init.c (scm_i_init_guile): Do not call scm_weaks_prehistory.
1689 2005-07-18 Mikael Djurfeldt <mdj@d14n36.pdc.kth.se>
1691 Some changes towards making it possible to run Guile on the EM64T
1694 * gc.c (scm_gc_stats): Bugfix: Measure size of the type we are
1695 mallocating for (unsigned long *bounds).
1697 * hashtab.c (scm_i_rehash): Cast SCM_HASHTABLE_FLAGS (table) to
1698 scm_t_bits before storing them in the type word.
1700 * gc.c (tag_table_to_type_alist): Modified type of c_tag from
1703 2005-07-12 Kevin Ryde <user42@zip.com.au>
1705 * eval.c (scm_dbg_make_iloc): Should be SCM_IFRAMEMAX and
1706 SCM_IDISTMAX, and cast uints through scm_t_bits to make gcc happy.
1707 * pairs.c (scm_error_pair_access): Use scm_from_locale_string rather
1708 than scm_makfrom0str.
1709 Reported by Ken Raeburn.
1711 * gc-card.c (scm_dbg_gc_get_bvec): Change return from long* to
1712 scm_t_c_bvec_long*, gcc 4 doesn't like different pointer targets when
1713 returning SCM_GC_CARD_BVEC.
1715 * pairs.c (scm_error_pair_access): Plain ascii ' in error message
1716 rather than latin-1 acute accent, the latter may not print on all
1719 * srfi-13.c (scm_string_filter, scm_string_delete): Strip leading and
1720 trailing deletions, so as to return a substring if those are the only
1723 2005-07-10 Kevin Ryde <user42@zip.com.au>
1725 * socket.c (scm_inet_pton, scm_inet_ntop): Pointer cast to scm_t_uint8
1726 for scm ipv6 funcs, gcc 4 is picky about char* vs uchar*.
1727 (scm_getsockopt, scm_accept, scm_getsockname, scm_getpeername,
1728 scm_recvfrom) Use socklen_t, gcc 4 is picky about int* vs socklen_t*.
1730 2005-07-01 Han-Wen Nienhuys <hanwen@xs4all.nl>
1732 * gc-card.c (scm_i_card_statistics): init tag.
1734 * gc.c (tag_table_to_type_alist): check type of tag. Should be integer.
1736 2005-06-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1738 * fports.c (s_scm_open_file): add the b flag for binary to the doc
1741 2005-06-25 Kevin Ryde <user42@zip.com.au>
1743 * srfi-13.c (scm_string_filter, scm_string_delete): Partial revert
1744 last change, use plain copy-on-write substrings, the individual
1745 descriptions in the srfi don't mention shared storage (only the
1748 * strings.c (scm_take_locale_stringn): Use realloc to make room for
1749 null-terminator, rather than mallocing a whole new block.
1750 (scm_take_locale_string): Use scm_take_locale_stringn len==-1.
1752 2005-06-12 Marius Vollmer <mvo@zagadka.de>
1754 * ramap.c (scm_array_index_map_x): First test for real arrays,
1755 then check for generalized vectors. This ensures that the
1756 generalized vector case need only work with zero-origin ranges.
1757 (scm_ra_eqp, scm_ra_compare): Use the new array handle functions
1758 to access the target array, making these functions work with all
1759 kinds of arrays, not just bit arrays.
1761 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
1762 gh_list.c, gh_predicates.c: Deprecated everything.
1764 * environments.c (environment_default_folder,
1765 environment_default_observer): Do not use gh_call3, gh_call1.
1767 2005-06-10 Han-Wen Nienhuys <hanwen@xs4all.nl>
1769 * modules.c (s_scm_eval_closure_module): new function. Return the
1770 module inside an eval-closure.
1772 * gc.c (scm_init_storage): make scm_stand_in_procs a weak_key hash
1773 table. This means that procedure properties are GC'd if the
1776 2005-06-11 Kevin Ryde <user42@zip.com.au>
1778 * srfi-13.c (scm_string_filter, scm_string_delete): For char and
1779 charset cases, count chars kept and build a string in a second pass,
1780 rather than using a cons cell for every char kept. Use a shared
1781 substring when nothing removed (such sharing is allowed by the srfi).
1783 2005-06-09 Han-Wen Nienhuys <hanwen@xs4all.nl>
1785 * gc.c (tag_table_to_type_alist): convert tag number to "tag %d"
1786 string, so live object stats can be sorted with string<?.
1788 2005-06-06 Marius Vollmer <mvo@zagadka.de>
1790 * print.c (iprin1): When writing a string, collect all characters
1791 that can be printed directly into one call to scm_lfwrite.
1792 Previously, every character was output with its own call to
1793 write(2) on unbuffered ports.
1795 * eval.c (scm_eval_options_interface): Use
1796 scm_frame_critical_section instead of SCM_CRITICAL_SECTION_START
1797 and SCM_CRITICAL_SECTION_END.
1799 * unif.c (scm_array_in_bounds_p): First test for real arrays, then
1800 check for generalized vectors. This ensures that the generalized
1801 vector case need only work with zero-origin ranges.
1803 2005-06-06 Kevin Ryde <user42@zip.com.au>
1805 * srfi-13.c (scm_string_split): Compare char/char in scan. Mixing an
1806 unsigned int SCM_CHAR and a char string meant an 8-bit char was never
1809 2005-06-05 Marius Vollmer <mvo@zagadka.de>
1811 * eval.c: Added comment on how to make case 1.1 of
1812 r5rs_pitfall.test succeed.
1814 From Jan Nieuwenhuizen <janneke@gnu.org>. Thanks!
1816 * hashtab.h: Bugfix: use SCM_API (WAS: extern).
1818 * socket.c: Remove obsolete comment about socklen_t.
1819 (s_scm_setsockopt)[!HAVE_IP_MREQ]: Do not use ip_mreq code.
1821 * numbers.h (isnan)[__MINGW32__]: Remove.
1823 * Makefile.am (gen_scmconfig_SOURCES): Bugfix: Add
1824 DEFAULT_INCLUDES when cross compiling.
1826 * threads.c (ETIMEDOUT, pipe)[__MINGW32__]: Add defines.
1828 * stime.c (scm_strftime)[!HAVE_TM_ZONE]: Use
1829 SCM_SIMPLE_VECTOR_REF instead of SCM_VELTS. (Changed slightly
1832 2005-05-22 Marius Vollmer <mvo@zagadka.de>
1834 * unif.c (scm_make_shared_array): Add old base to new base since
1835 scm_array_handle_pos does not include the base.
1836 (scm_aind): Likewise.
1838 * ports.c (scm_putc, scm_puts): Assert that the port argument is a
1841 2005-05-12 Neil Jerram <neil@ossau.uklinux.net>
1843 Mac OS X compile warning fixes, reported by Richard Todd.
1845 * unif.c (scm_i_read_array): Declare rank as ssize_t, to guarantee
1848 * strports.c (st_resize_port): Add unsigned char cast.
1849 (scm_mkstrport): Make read/write_buf cast unsigned.
1851 * srfi-13.c (string_titlecase_x): Add unsigned char cast.
1853 * rdelim.c (scm_read_line): Initialize slen.
1855 * load.c (scm_search_path): Remove weird >=1, and add
1856 parentheses to clarify conditions.
1858 * hash.c (scm_hasher): Add const unsigned char cast.
1860 * gh_data.c (gh_chars2byvect): Add scm_t_int8 cast.
1862 2005-05-11 Neil Jerram <neil@ossau.uklinux.net>
1864 Fix C99isms reported by Ludovic Courtès:
1866 * threads.c (s_scm_lock_mutex): Don't declare msg in middle of
1869 * gc.c (s_scm_gc_live_object_stats): Don't declare alist in middle
1872 * gc-card.c (scm_i_card_statistics): Don't declare tag in middle
1874 (scm_i_card_statistics): Add block for declarations of tag_as_scm
1877 2005-05-10 Neil Jerram <neil@ossau.uklinux.net>
1879 * scmsigs.c (signal_delivery_thread): Return a value, to avoid
1880 compile warning reported by Werner Scheinast.
1882 2005-04-30 Han-Wen Nienhuys <hanwen@xs4all.nl>
1884 * list.h: remove scm_list()
1886 * fluids.c (DYNAMIC_STATE_NEXT_LOC): new macro for use with
1887 SCM_DEBUG_CELL_ACCESSES
1888 (FLUID_NEXT_LOC): idem.
1890 2005-04-30 Kevin Ryde <user42@zip.com.au>
1892 * numbers.c (scm_divide): Correction to 1/complex and <any>/complex,
1893 need to test abs(re)<abs(im) for choice of cases, otherwise divide by
1894 zero when re==0 and im<0. Reported by Jean Crepeau.
1896 2005-04-25 Kevin Ryde <user42@zip.com.au>
1898 * ramap.c (scm_array_map_x): Allow no source args, add num args checks
1899 to subr_1, subr_2, subr_2o and dsubr cases. No source args only has a
1900 few sensible uses (like filling with a random number generator say),
1901 but has been allowed in the past and so should be kept.
1903 2005-04-23 Kevin Ryde <user42@zip.com.au>
1905 * hashtab.c (scm_hashx_remove_x): Need to pass "closure" to
1906 scm_hash_fn_remove_x.
1908 * list.c (scm_cons_star): Don't modify the rest list, it belongs to
1909 the caller when cons* is reached through apply.
1911 * list.c (list): Use scm_list_copy, so as to produce a fresh list when
1912 list is called using apply, under the debugging evaluator.
1915 * list.c, list.h (scm_make_list): New code, moving make-list from
1918 2005-04-14 Kevin Ryde <user42@zip.com.au>
1920 * numbers.c, numbers.h (scm_oneplus, scm_oneminus): New functions,
1921 converted from scheme code in boot-9.scm.
1923 2005-04-11 Kevin Ryde <user42@zip.com.au>
1925 * srfi-13.c (scm_string_concatenate, scm_string_concatenate_shared):
1926 Validate list argument, scm_string_append and scm_string_append_shared
1927 don't do that to their rest argument (in a normal build).
1929 2005-04-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1931 * hashtab.h, hashtab.c (scm_t_hashtable): Removed 'closure' field. The
1932 closure can not be stored since it is no longer valid at GC time.
1933 (make_hash_table): Initialize 'hash_fn' field.
1934 (scm_i_rehash): Only store hash_fn in hash table when closre is
1936 (rehash_after_gc): Only call scm_i_rehash when 'hash_fn' is
1937 non-NULL. Always use a NULL closure.
1938 (scm_hash_fn_create_handle_x): Also rehash when table contains too
1941 2005-03-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1943 * hashtab.h, hashtab.c (scm_hash_fx_remove_x): Removed delete_fn
1944 argument; always use scm_delq_x. The delete_fn function works on
1945 the handle, not the key, and it therefore makes no sense to make
1946 it configurable. Changed all callers.
1947 (scm_hashx_remove_x): Likewise. Also, exported to Scheme.
1948 (scm_hash_clear): Accept plain vectors as hashtables.
1949 (scm_delx_x): Removed.
1951 2005-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1953 * inline.h (scm_double_cell): use __asm__ iso. asm, to maintain
1954 compatibility with gcc -std=c99.
1956 2005-03-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1958 * async.h (scm_mask_ints): Removed left over reference to
1961 * threads.c: Removed fprintf debug statements.
1963 2005-03-24 Neil Jerram <neil@ossau.uklinux.net>
1965 * debug.c (scm_make_memoized): Restore use of SCM_UNPACK.
1967 2005-03-23 Neil Jerram <neil@ossau.uklinux.net>
1969 * debug.c (scm_make_memoized): Remove unnecessary critical
1970 section, and simplify by using SCM_RETURN_NEWSMOB.
1972 2005-03-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1974 * strings.h (SCM_STRING_UCHARS): Added missing argument.
1976 2005-03-18 Kevin Ryde <user42@zip.com.au>
1978 * arbiters.c (FETCH_STORE) [generic C]: Should be
1979 scm_i_scm_pthread_mutex_lock/unlock now. Reported by Ludovic Courtès.
1981 2005-03-13 Kevin Ryde <user42@zip.com.au>
1983 * numbers.c, numbers.h (scm_i_clonebig): Remove static, so can use in
1986 * numbers.c (scm_logior): Must scm_i_normbig results as per scm_logand,
1987 because OR-ing bits into a negative can reduce the value to an inum.
1989 * numbers.c (scm_num_eq_p): On 64-bit systems, be careful about
1990 casting inum to double since that can lose precision.
1992 2005-03-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1994 * threads.h, threads.c (scm_i_thread): Added gc_running_p field.
1995 (guilify_self_1): Initialize it.
1997 * gc.h, gc.c (SCM_FREECELL_P): Removed for good.
1998 (scm_block_gc, scm_gc_heap_lock): Removed. Removed all uses.
1999 (scm_gc_running_p): Now a macro that refers to the scm_i_thread
2001 (scm_i_sweep_mutex): Now a non-recursive mutex. GC can not happen
2003 (scm_igc, scm_i_gc): Renamed former to latter. Changed all uses.
2004 Do not lock scm_i_sweep_mutex, which is now non-recursive, or set
2005 scm_gc_running_p. Do not run the scm_after_gc_c_hook.
2006 (scm_gc): Lock scm_i_sweep_mutex, set scm_gc_running_p and run the
2007 scm_after_gc_c_hook here.
2008 (scm_gc_for_new_cell): Set scm_gc_running_p here and run the
2009 scm_after_gc_c_hook when a full GC has in fact been performed.
2010 (scm_i_expensive_validation_check): Call scm_gc, not scm_i_gc.
2012 * gc-segment.c (scm_i_get_new_heap_segment): Do not check
2015 * gc-malloc.c (scm_realloc, increase_mtrigger): Set
2016 scm_gc_running_p while the scm_i_sweep_mutex is locked.
2018 * inline.h (scm_cell, scm_double_cell): Do not check
2019 scm_gc_running_p, allocation during sweeping is OK.
2021 * gdbint.c (SCM_BEGIN_FOREIGN_BLOCK, SCM_END_FOREIGN_BLOCK): Do
2022 not set scm_block_gc.
2024 * init.c (scm_i_init_guile): Do not set scm_block_gc.
2026 * deprecation.c (scm_c_issue_deprecation_warning): Use malloc
2027 instead of scm_malloc. The latter can not be used during GC.
2029 2005-03-09 Marius Vollmer <mvo@zagadka.de>
2031 * script.c (scm_compile_shell_switches): Added 2005 to Copyright
2034 2005-03-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2036 * gc-card.c (scm_i_sweep_card): Do not increase/decrease
2037 scm_gc_running_p. Sweeping can happen in parallel with
2040 * inline.h: Updated comments for current threading implementation.
2042 * threads.h, threads.c (scm_i_frame_single_threaded): Removed.
2043 (scm_i_thread): Removed unused signal_asyncs field.
2044 (threads_mark): Do not mark it.
2045 (guilify_self_1): Do not initialize it. Do initialize
2046 continuation_root field.
2047 (do_thread_exit): Do not remove thread from all_threads list.
2048 (on_thread_exit): Do it here, after leaving guile mode.
2049 (sleep_level): Removed.
2050 (scm_i_thread_put_to_sleep): Leave thread_admin_mutex locked when
2051 returning. Do not support recursive sleeps.
2052 (scm_i_thread_wake_up): Expect thread_admin_mutex to be locked on
2053 entry. Do not support recursive sleeps.
2055 * fluids.c (ensure_state_size, ensure_all_state_sizes,
2056 resize_all_states): Collapsed ensure_state_size and
2057 ensure_all_state_sizes into one function named resize_all_states.
2058 Allocate new vectors outside of single threaded region. Do only
2059 simple things inside that region.
2060 (scm_make_fluid, scm_make_dynamic_state): Lock fluid_admin_mutex
2061 while adding to the global lists.
2064 2005-03-08 Marius Vollmer <mvo@zagadka.de>
2066 libltdl is no longer distributed. We expect it to be installed
2069 * Makefile.am (INCLUDES): Removed @LTDLINCL@.
2070 (libguile_la_LIBADD): Removed @LIBLTDL@.
2072 2005-03-07 Marius Vollmer <mvo@zagadka.de>
2074 * threads.h, async.h, threads.c (SCM_CRITICAL_SECTION_START,
2075 SCM_CRITICAL_SECTION_END): Moved here from threads.h since now
2076 they also block/unblock execution of asyncs and call
2077 scm_async_click which is declared in async.h but threads.h can not
2078 include async.h since async.h already includes threads.h.
2079 (scm_i_critical_section_level): New, for checking mistakes in the
2080 use of the SCM_CRITICAL_SECTION_* macros.
2081 (scm_i_critical_section_mutex): Make it a recursive mutex so that
2082 critical sections can be nested.
2084 * throw.c (scm_ithrow): Abort when scm_i_critical_section_level is
2087 * threads.h, threads.c (scm_frame_lock_mutex): New.
2088 (scm_frame_critical_section): Take mutex as argument.
2089 (framed_critical_section_mutex): New, used as default for above.
2090 (scm_init_threads): Initialize it.
2091 (scm_threads_prehistory): Do not initialize thread_admin_mutex and
2092 scm_i_critical_section_mutex; both are initialized statically.
2094 * continuation.c, deprecated.c, goops.c, guardians.c keywords.c,
2095 libguile_la-arrays.loT, objprop.c, ports.c, smob.c, sort.s,
2096 srcprop.c, stime.c, struct.c, throw.c, regex-posix.c: Include
2097 "libguile/async.h" for SCM_CRITICAL_SECTION_START/END.
2099 * debug.c (scm_debug_options): Replace
2100 SCM_CRITICAL_SECTION_START/END with a frame and
2101 scm_frame_critical_section.
2103 * continuations.c (scm_make_continuation): No longer a critical
2105 (scm_dynthrow): Abort when scm_i_critical_section_level is
2108 2005-03-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2110 * threads.c (scm_try_mutex): Renamed argument for consistency.
2112 * root.c (scm_call_with_dynamic_root): New docstring.
2114 * eval.c: Define _GNU_SOURCE.
2116 2005-03-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2118 Big merge from the mvo-thread-cleanup branch. The main changes
2121 - The dynamic roots functionality has been split into dynamic
2122 states and continuations barriers. Fluids have been
2123 reimplemented and can now be garbage collected.
2125 - Initialization of Guile now works in a multi-thread friendly
2126 manner. Threads can freely enter and leave guile mode.
2128 - Blocking on mutexes or condition variables or while selecting
2129 can now be reliably interrupted via system asyncs.
2131 - The low-level threading interface has been removed.
2133 - Signals are delivered via a pipe to a dedicated 'signal delivery
2136 - SCM_DEFER_INTS, SCM_ALLOW_INTS etc have been deprecated.
2138 * throw.c (scm_handle_by_message): Exit only the current thread,
2139 not the whole process.
2140 (scm_handle_by_message_noexit): Exit when catching 'quit.
2142 * scmsigs.c (take_signal, signal_delivery_thread,
2143 start_signal_delivery_thread, ensure_signal_delivery_thread,
2144 install_handler): Reimplemented signal delivery as explained in
2147 * pthreads-threads.h (scm_i_pthread_t, scm_i_pthread_self,
2148 scm_i_pthread_create, scm_i_pthread_detach, scm_i_pthread_exit,
2149 scm_i_sched_yield, scm_i_pthread_sigmask,
2150 SCM_I_PTHREAD_MUTEX_INITIALIZER,
2151 SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER, scm_i_pthread_mutex_t ,
2152 scm_i_pthread_mutex_init, scm_i_pthread_mutex_destroy,
2153 scm_i_pthread_mutex_trylock, scm_i_pthread_mutex_lock,
2154 scm_i_pthread_mutex_unlock, SCM_I_PTHREAD_COND_INITIALIZER,
2155 scm_i_pthread_cond_t, scm_i_pthread_cond_init,
2156 scm_i_pthread_cond_destroy, scm_i_pthread_cond_signal,
2157 scm_i_pthread_cond_broadcast, scm_i_pthread_cond_wait,
2158 scm_i_pthread_cond_timedwait, scm_i_pthread_once_t,
2159 SCM_I_PTHREAD_ONCE_INIT, scm_i_pthread_once, scm_i_pthread_key_t ,
2160 scm_i_pthread_key_create, scm_i_pthread_setspecific,
2161 scm_i_pthread_getspecific, scm_i_scm_pthread_mutex_lock,
2162 scm_i_frame_pthread_mutex_lock, scm_i_scm_pthread_cond_wait,
2163 scm_i_scm_pthread_cond_timedwait): Provide the obvious mapping
2164 when using pthreads.
2165 * null-threads.c, null-threads.h: Provide dummy definitions for
2166 the above symbols when not using pthreads.
2168 * modules.h, modules.c (scm_frame_current_module): New.
2170 * load.c (scm_primitive_load): Use scm_i_frame_current_load_port
2171 instead of scm_internal_dynamic_wind.
2173 * init.h, init.c (restart_stack, start_stack): Removed.
2174 (scm_boot_guile, invoke_main_func): Simply use scm_with_guile.
2175 (scm_boot_guile_1): Removed.
2176 (scm_i_init_mutex): New.
2177 (really_cleanup_for_exit, cleanup_for_exit): New.
2178 (scm_init_guile_1, scm_i_init_guile): Renamed former to latter.
2179 Moved around some init funcs. Call
2180 scm_init_threads_default_dynamic_state. Register cleanup_for_exit
2183 * hashtab.c (scm_hash_fn_create_handle_x, scm_hash_fn_remove_x):
2184 Use "!scm_is_eq" instead of "!=".
2186 * ge-scmconfig.c, gen-scmconfig.h.in (SCM_I_GSC_USE_COOP_THREADS,
2187 SCM_USE_COOP_THREADS): Removed.
2189 * gc.c (scm_igc): Take care that scm_gc_running_p is properly
2190 maintained. Unlock scm_i_sweep_mutex before running
2191 scm_after_gc_c_hook.
2192 (scm_permanent_object): Allocate outside of critical section.
2195 * fluids.h, fluids.c: Reimplemented completely.
2196 (SCM_FLUID_NUM, SCM_FAST_FLUID_REF,
2197 SCM_FAST_FLUID_SET): Reimplemented as functions.
2198 (scm_is_fluid): New.
2199 (scm_i_make_initial_fluids, scm_i_copy_fluids): Removed.
2200 (scm_make_dynamic_state, scm_dynamic_state_p,
2201 scm_is_dynamic_state, scm_current_dynamic_state,
2202 scm_set_current_dynamic_state, scm_frame_current_dynamic_state,
2203 scm_c_with_dynamic_state, scm_with_dynamic_state,
2204 scm_i_make_initial_dynamic_state, scm_fluids_prehistory): New.
2206 * feature.c (progargs_fluid): New.
2207 (scm_program_arguments, scm_set_program_arguments): Use it instead
2209 (scm_init_feature): Allocate it. Also, only add "threads" feature
2210 when SCM_USE_PTHREAD_THREADS is true.
2212 * eval.c (scm_makprom): Use scm_make_recursive_mutex instead of
2213 scm_make_rec_mutex, with all the consequences.
2214 (scm_eval_x, scm_eval): Use scm_frame_begin etc instead of
2215 scm_internal_dynamic_wind. Handle dynamic states as second
2218 * threads.h, threads.c (scm_internal_select): Renamed to
2219 scm_std_select and discouraged old name.
2220 (scm_thread_sleep, scm_thread_usleep): Likewise, as scm_std_sleep
2222 (scm_tc16_fair_mutex, scm_tc16_fair_condvar, SCM_MUTEXP,
2223 SCM_FAIR_MUTEX_P, SCM_MUTEX_DATA, SCM_CONDVARP,
2224 SCM_FAIR_CONDVAR_P, SCM_CONDVAR_DATA, SCM_THREADP,
2225 SCM_THREAD_DATA): Removed.
2226 (SCM_I_IS_THREAD, SCM_I_THREAD_DATA): New.
2227 (scm_i_thread): New.
2228 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
2229 Use scm_assert_smob_type.
2230 (scm_c_scm2thread, scm_thread_join, scm_thread_detach,
2231 scm_thread_self, scm_thread_yield, scm_mutex_init,
2232 scm_mutex_destroy, scm_mutex_trylock, scm_mutex_unlock,
2233 scm_rec_mutex_init, scm_rec_mutex_destroy, scm_make_rec_mutex,
2234 scm_rec_mutex_free, scm_rec_mutex_lock, scm_rec_mutex_trylock,
2235 scm_cond_init, scm_cond_destroy, scm_cond_wait,
2236 scm_cond_timedwait, scm_cond_signal, scm_cond_broadcast,
2237 scm_key_create, scm_key_delete, scm_setspecific, scm_getspecific,
2238 scm_thread_select): Removed. Replaced with scm_i_pthread
2239 functions as appropriate.
2240 (scm_in_guile, scm_outside_guile): Removed.
2241 (scm_t_guile_ticket, scm_leave_guile, scm_enter_guile): Return and
2243 (scm_with_guile, scm_without_guile, scm_i_with_guile_and_parent):
2245 (scm_i_frame_single_threaded): New.
2246 (scm_init_threads_default_dynamic_state): New.
2247 (scm_i_create_thread): Removed.
2248 (scm_make_fair_mutex, scm_make_fair_condition_variable): Removed.
2249 (scm_make_recursive_mutex): New.
2250 (scm_frame_critical_section): New.
2251 (SCM_CURRENT_THREAD, SCM_I_CURRENT_THREAD): Renamed former to
2252 latter, changed all uses.
2253 (scm_i_dynwinds, scm_i_setdynwinds, scm_i_last_debug_frame,
2254 scm_i_set_last_debug_frame): New, use them instead of scm_root
2256 (SCM_THREAD_LOCAL_DATA, SCM_SET_THREAD_LOCAL_DATA,
2257 scm_i_root_state_key,m scm_i_set_thread_data): Removed.
2258 (scm_pthread_mutex_lock, scm_frame_pthread_mutex_lock,
2259 scm_pthread_cond_wait, scm_pthread_cond_timedwait).
2260 (remqueue): Allow the removal of already removed cells. Indicate
2261 whether a real removal has happened.
2262 (scm_thread): Removed, replaced with scm_i_thread.
2263 (make_thread, init_thread_creatant): Removed.
2264 (cur_thread): Removed.
2265 (block_self, unblock_from_queue): New.
2266 (block, timed_block, unblock): Removed.
2267 (guilify_self_1, guilify_self_2, do_thread_exit,
2268 init_thread_key_once, init_thread_key,
2269 scm_i_init_thread_for_guile, get_thread_stack_base,
2270 scm_init_guile): New initialisation method.
2271 (scm_call_with_new_thread, scm_spawn_thread): Use it to simplify
2273 (fair_mutex, fat_mutex, etc, fair_condvar, fat_condvar): Renamed
2274 "fair" to fat and implemented new semantics, including reliable
2276 (all_threads): Now a pointer to a scm_i_thread, not a SCM.
2277 (scm_threads_mark_stacks): Explicitly mark handle.
2278 (scm_std_select): Allow interruption by also selecting on the
2280 (scm_i_thread_put_to_sleep): Handle recursive requests for
2281 single-threadedness.
2282 (scm_threads_prehistory, scm_init_threads): Put current thread
2283 into guile mode via guileify_self_1 and guileify_self_2,
2286 * fluid.h (SCM_FLUIDP): Deprecated.
2288 * coop-threads.c: Removed.
2290 * continuations.h, continuations.c (scm_with_continuation_barrier,
2291 scm_c_with_continuation_barrier, scm_i_with_continuation_barrier):
2294 * async.h, async.c (scm_i_setup_sleep, scm_i_reset_sleep): New.
2296 (scm_async_click): Protected with async_mutex. Do not deal with
2297 signal_asyncs, which are gone. Set cdr of handled async cell to
2299 (scm_i_queue_async_cell): Protected with async_mutex. Interrupt
2301 (scm_system_async_mark_for_thread): Do not use scm_current_thread
2302 since that might not work during early initialization.
2304 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS, SCM_REDEFER_INTS,
2305 SCM_REALLOW_INTS): Deprecated by moving into deprecated.h and
2306 deprecated.c. Replaced all uses with SCM_CRITICAL_SECTION_START
2307 and SCM_CRITICAL_SECTION_END.
2308 (SCM_ENTER_A_SECTION, SCM_EXIT_A_SECTION): Removed. Replaced with
2309 SCM_CRITICAL_SECTION_START/END.
2311 * Makefile.am (modinclude_HEADER): Removed threads-plugin.h.
2312 (libguile_la_SOURCES): Added null-threads.c
2313 (EXTRA_libguile_la_SOURCES): Removed pthread-threads.c and
2315 * pthread-threads.c, threads-plugin.c, threads-plugin.h: Removed.
2317 * root.h, root.c (scm_tc16_root, SCM_ROOTP, SCM_ROOT_STATE,
2318 scm_root_state, scm_stack_base, scm_save_regs_gc_mark,
2319 scm_errjmp_bad, scm_rootcont, scm_dynwinds, scm_progargs,
2320 scm_last_debug_frame, scm_exitval, scm_cur_inp, scm_outp,
2321 scm_cur_err, scm_cur_loadp, scm_root, scm_set_root,
2322 scm_make_root): Removed or deprecated. Replaced with references
2323 to the current thread, dynamic state, continuation barrier, or
2324 some fluid, as appropriate.
2325 (root_mark, root_print): Removed.
2326 (scm_internal_cwdr): Reimplemented guts with
2327 scm_frame_current_dynamic_state and
2328 scm_i_with_continuation_barrier.
2329 (scm_dynamic_root): Return current continuation barrier.
2332 2005-02-28 Marius Vollmer <mvo@zagadka.de>
2334 * socket.c (scm_setsockopt): Handle IP_ADD_MEMBERSHIP and
2335 IP_DROP_MEMBERSHIP options. Also, reorganized the code a bit for
2337 (scm_init_socket): Define IP_ADD_MEMBERSHIP and
2339 Thanks to Greg Troxel!
2341 2005-02-27 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2343 * gh.h: Bugfix: Include <libguile.h> outside of the extern "C"
2346 2005-02-25 Marius Vollmer <mvo@zagadka.de>
2348 * hashtab.c (scm_i_rehash): Remove elements from old bucket vector
2349 so that no two weak alist vectors share a spine.
2350 (scm_hash_fn_create_handle_x): Deal with a possible rehashing
2351 during GC before inserting the new alist cell.
2353 2005-02-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2355 * hashtab.c (scm_i_rehash): Cope with the case that a GC modifies
2357 (scm_hash_fn_create_handle_x): Likewise.
2358 * vectors.h (SCM_I_SET_WVECT_TYPE): New, for use in scm_i_rehash.
2360 2005-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2362 * unif.c (prototype_to_type): Bugfix: Don't compare prototype to
2363 the prototypical examples mentioned in the old reference manual.
2364 Instead keep the old semantics of dispatching on type. (Yes, this
2365 is extremely ugly, but the whole point of keeping the deprecated
2366 interface is not to break old code.)
2368 2005-02-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2370 * deprecated.h (SCM_ARRAY_DIMS): Rename scm_i_attay_dims -->
2373 2005-01-28 Kevin Ryde <user42@zip.com.au>
2375 * numbers.c (scm_ash): Rewrite using shifts, much faster than
2376 integer-expt and multiply/divide. Inexacts and fractions no longer
2377 supported (they happened to work before for left shifts, but not
2378 right). Don't really need inexacts and fractions, since ash is
2379 documented as a "bitwise operation", and all the rest of those only
2380 take exact integers.
2382 2005-01-27 Han-Wen Nienhuys <hanwen@xs4all.nl>
2384 * gc-card.c (scm_i_card_statistics): map structs, closures and
2387 * gc.c (s_scm_gc_live_object_stats): return alist, not hashtable.
2388 (tag_table_to_type_alist): ignore unknown types.
2390 * gc-segment.c (scm_i_all_segments_statistics): new function.
2391 (scm_i_heap_segment_statistics): new function
2393 * gc.c (s_scm_gc_live_object_stats): new GUILE callable: return
2394 statistics on the number of live objects of each type.
2396 * gc-card.c (scm_i_tag_name): new function.
2397 (scm_i_card_statistics): new function.
2399 2005-01-24 Kevin Ryde <user42@zip.com.au>
2401 * posix.c (scm_setlocale): Force errno=EINVAL for an error, since
2402 POSIX and C99 don't document errno being set. Reported by Bruno
2404 (scm_flock): Update docstring from manual.
2406 * random.c (scm_i_init_rstate): Compare w to -1 not 0xffffffffUL, now
2407 that it's an scm_t_int32. Otherwise gcc 3.4 says it's always false on
2410 * scmsigs.c (scm_sigaction_for_thread): Use scm_to_long for
2411 sa_handler, needs to be a long on 64-bit systems where int is only 32
2414 2005-01-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2416 * environments.c (obarray_enter, obarray_replace): Call
2417 SCM_HASHTABLE_INCREMENT when adding a new entry.
2419 * objects.c: Include goops.h for the scm_class_of prototype.
2421 * hashtab.c (hashtable_size, HASHTABLE_SIZE_N): Restrict hashtable
2422 sizes to be smaller than the maximum lengths of vectors.
2424 2005-01-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2426 * ports.c, smob.c: Include "libguile/goops.h".
2428 * objects.h, objects.c, goops.c, goops.h (scm_class_boolean,
2429 scm_class_char, scm_class_pair, scm_class_procedure,
2430 scm_class_string, scm_class_symbol,
2431 scm_class_procedure_with_setter, scm_class_primitive_generic,
2432 scm_class_vector, scm_class_null, scm_class_real,
2433 scm_class_complex, scm_class_integer, scm_class_fraction,
2434 scm_class_unknown, scm_port_class, scm_smob_class,
2435 scm_no_applicable_method, scm_class_of): Moved from objects to
2436 goops since they are only useable once goops has been loaded.
2437 (scm_classes_initialized): Removed.
2438 (scm_class_of): Do not check it.
2439 (create_standard_classes): Do not set it.
2441 2005-01-17 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2443 * objects.h, objects.c (scm_classes_initialized): New.
2444 (scm_class_of): Signal error when scm_classes_initialized is zero.
2445 * goops.c (create_standard_classes): Set scm_classes_initialized
2448 * random.c (scm_random_solid_sphere_x): Use
2449 scm_c_generalized_vector_length instead of
2450 scm_uniform_vector_length.
2452 2005-01-16 Marius Vollmer <mvo@zagadka.de>
2454 * script.c (scm_compile_shell_switches): Removed debugging output.
2456 2005-01-15 Kevin Ryde <user42@zip.com.au>
2458 * numbers.c (scm_logtest, scm_logbit_p, scm_integer_expt): Update
2459 docstrings from manual.
2460 * random.c (scm_random_solid_sphere_x): Update docstring from manual.
2462 2005-01-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2464 * random.c: Don't check for definedness of SCM_HAVE_T_INT64, check
2467 Implement u64 and s64 uniform numeric vectors with bignums when
2468 scm_t_uint64 and scm_t_int64 are not available.
2470 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_take_u64vector,
2471 scm_array_handle_u64_elements,
2472 scm_array_handle_u64_writable_elements, scm_u64vector_elements,
2473 scm_u64vector_writable_elements): Do not define when scm_t_uint64
2475 (scm_take_s64vector, scm_array_handle_s64_elements,
2476 scm_array_handle_s64_writable_elements, scm_s64vector_elements,
2477 scm_s64vector_writable_elements): Likewise for scm_t_int64.
2478 (uvec_sizes, uvec_print, uvec_equalp): Use SCM bignums when
2479 scm_t_int64/scm_t_uint64 are not available.
2480 (uvec_mark): New, to mark the bignums.
2481 (alloc_uvec): Initialize bignums.
2482 (uvec_fast_ref): Return bignums directly.
2483 (scm_uint64_min, scm_uint64_max, scm_int64_min, scm_int64_max,
2484 assert_exact_integer): New.
2485 (uvec_fast_set): Use them to validate the bignums.
2486 (scm_init_srfi_4): Set mark function of smob when needed.
2487 Initialize scm_uint64_min, scm_uint64_max, scm_int64_min,
2490 Recognize 1.4 -e syntax.
2492 * script.c (sym_at, sym_atat, sym_main, all_symbols): New.
2493 (scm_compile_shell_switches): Use them to recognize and convert
2496 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2498 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
2499 deprecated features that once were macros but are now functions
2502 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2504 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
2505 * deprecation.c (scm_issue_deprecation_warning,
2506 scm_c_issue_deprecation_warning_fmt): Use it.
2508 (print_summary): New.
2509 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
2512 Deprecated SCM_ARRAY* macros.
2514 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
2515 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
2516 version. Changed all uses.
2517 (scm_tc16_array, scm_i_tc16_array,
2518 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
2519 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
2520 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
2521 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
2522 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
2523 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
2524 SCM_ARRAY_V, SCM_I_ARRAY_V,
2525 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
2526 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
2527 scm_t_array, scm_i_t_array): Likewise.
2528 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
2529 Moved from unif.h to unif.c.
2530 (scm_c_array_rank): New.
2531 (scm_array_rank): Reimplement using it.
2533 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
2534 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
2535 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
2537 2005-01-11 Marius Vollmer <mvo@zagadka.de>
2539 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
2540 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
2541 scm_c_generalized_vector_ref and scm_cvref, and
2542 scm_c_generalized_vector_set_x, respectively.
2543 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
2544 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
2546 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
2547 former to latter and made public. Changed all uses.
2548 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
2549 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
2550 (scm_i_shap2ra): New internal version of scm_shap2ra.
2551 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
2552 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
2553 (scm_ra_set_contp): Deprecated, changed all uses to
2555 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
2557 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2559 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
2562 * unif.c (scm_list_to_typed_array): Allow the specification of the
2563 upper bound as well. This is needed for empty arrays.
2564 (l2ra): Give needed number of elements in error message.
2565 (scm_i_print_array): Print length information for arrays that need
2567 (scm_i_read_array): Parse it.
2569 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
2570 scm_i_object_chars, scm_i_object_length): Brought back from the
2573 2005-01-10 Marius Vollmer <mvo@zagadka.de>
2575 * ramap.c: Replaced single-index uses of scm_array_set_x with
2576 scm_c_generalized_vector_set_x.
2578 * unif.c (scm_array_rank, scm_array_dimensions,
2579 scm_shared_array_offset, scm_shared_array_increments,
2580 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
2581 to simplify code and make it more general.
2582 (scm_shared_array_root): Work with all kinds of arrays, including
2584 (indices_to_pos): New.
2585 (scm_make_shared_array): Use it instead of scm_aind; use handle
2588 2005-01-10 Kevin Ryde <user42@zip.com.au>
2590 * posix.c (scm_mkstemp): Update docstring from manual.
2592 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
2594 2005-01-09 Marius Vollmer <mvo@zagadka.de>
2596 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
2597 scm_i_uniform_vector_set_proc): New.
2598 (u8ref, u8set, s8ref, s8set, etc): New.
2599 (uvec_reffers, uvec_setters): New.
2600 (uvec_to_list): Use generic scm_array_handle_ref instead of
2601 uvec_fast_ref since scm_array_handle_ref should be faster now.
2602 (coerce_to_uvec, scm_c_uniform_vector_ref,
2603 scm_c_uniform_vector_set_x): Likewise.
2605 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
2607 (scm_t_array_handle): Added ref, set, elements and
2608 writable_elements for fast inline operation of
2609 scm_array_handle_ref and scm_array_handle_set.
2610 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
2611 and replaced with inline code that simply calls the ref/set
2612 members of the handle.
2613 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
2614 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
2616 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
2618 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
2619 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
2620 scm_bit_invert_x): Correctly multiply index with increment in the
2623 * unif.c (scm_array_handle_set): Correctly execute only one
2625 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
2626 the array; this covers all cases with much simpler code.
2628 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
2631 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2633 * srfi-4.c (uvec_type): New.
2634 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
2635 scm_c_uniform_vector_x): Use it to get concrete type.
2637 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
2640 * unif.c (ra2l): Handle zero rank arrays.
2641 (scm_i_print_array): Print zero rank arrays specially.
2642 (tag_to_type): Return #t for an empty tag, not the empty symbol.
2643 (scm_i_read_array): Allow zero rank arrays.
2645 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2647 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
2648 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
2649 and SCM_SET_HASHTAB_BUCKET.
2651 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
2652 Removed ref_stack field.
2653 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
2654 of a print state. Use them everywhere instead of ref_stack.
2656 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
2658 * srfi-4.c: Include deprecation.h.
2660 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
2662 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
2663 (scm_vector_elements, scm_vector_writable_elements,
2664 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
2666 (SCM_SIMPLE_VECTOR_LOC): Removed.
2667 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
2668 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
2669 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
2670 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
2671 latter. Changed use in eq.c.
2673 2005-01-07 Marius Vollmer <mvo@zagadka.de>
2675 Make the uniform vector routines also deal with one dimensional
2678 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
2679 SCM_SMOB_PREDICATE in this file.
2680 (is_uvec): Also recognize one-dimensional uniform numeric arrays
2682 (scm_is_uniform_vector): Likewise.
2683 (uvec_fast_ref): Made BASE param const.
2684 (uvec_writable_elements, uvec_elements): New.
2685 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
2686 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
2687 scm_c_uniform_set_x): Use them to also deal with one-dimensional
2689 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
2690 argument convention.
2691 (scm_uniform_vector_to_list): Let uvec_to_list do all the
2693 (scm_uniform_vector_length): Use uvec_length.
2695 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2697 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
2698 scm_c_uniform_vector_size): Removed.
2699 (scm_array_handle_uniform_element_size): New.
2702 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
2703 type of POS parameter to be signed, positions can be negative.
2704 (scm_array_handle_release): New, changed all uses of
2705 scm_t_array_handle to properly call it.
2706 (scm_vector_get_handle, scm_generalized_vector_get_handle):
2707 Renamed former to latter, changed all uses.
2709 2005-01-05 Marius Vollmer <mvo@zagadka.de>
2711 Updated bitvector routines to also use scm_t_array_handles.
2713 * unif.h (scm_bitvector_elements,
2714 scm_bitvector_writable_elements): Use a scm_t_array_handle and
2715 deliver offset, length and increment to caller. Changed all uses.
2716 (scm_bitvector_release_elements,
2717 scm_frame_bitvector_release_elements,
2718 scm_bitvector_release_writable_elements,
2719 scm_frame_bitvector_release_writable_elements): Removed.
2720 (scm_array_handle_bit_elements,
2721 scm_array_handle_bit_writable_elements,
2722 scm_array_handle_bit_elements_offset): New.
2723 (scm_make_typed_array): The special value for non-initialized
2724 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
2725 was a valid value to fill bitvectors with, so it can't really be
2728 2005-01-04 Kevin Ryde <user42@zip.com.au>
2730 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
2731 Reported by Bill Schottstaedt.
2733 2005-01-02 Marius Vollmer <mvo@zagadka.de>
2735 * sort.c (quicksort): Added INC parameter for non-contigous
2737 (quicksort1): New, for contigous vectors. Both functions are
2738 generated from the same code by including "quicksort.i.c".
2739 (scm_restricted_vector_sort_x): Call one of quicksort and
2740 quicksort1, depending on increment of vector.
2741 (scm_sort): Simply call scm_sort_x on a copy of the list or
2743 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
2744 size_t, added inc parameter.
2745 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
2746 so that it doesn't leak.
2747 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
2750 * ramap.c (scm_array_map_x): Do not try to convert fill value
2751 before filling, any necessary conversion is done while storing.
2753 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
2756 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
2757 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
2758 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2760 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
2761 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
2762 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
2763 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
2764 objects.c, ports.c, posix.c, print.c, random.c, read.c,
2765 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
2766 vector elements API or simple vector API, as appropriate. Removed
2767 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
2768 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2770 * srfi-4.h, srfi-4.c,
2771 srfi-4.i.c (scm_array_handle_uniform_elements,
2772 scm_array_handle_uniform_writable_elements,
2773 scm_uniform_vector_elements,
2774 scm_uniform_vector_writable_elements):
2775 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
2776 scm_t_array_handle, deliver length and increment.
2777 (scm_array_handle_<foo>_elements,
2778 scm_array_handle_<foo>_writable_elements): New.
2780 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
2781 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
2783 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
2784 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
2785 scm_array_handle_set, scm_array_handle_elements
2786 scm_array_handle_writable_elements, scm_vector_get_handle): New.
2787 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
2788 scm_dimensions_to_uniform_array): Deprecated for real.
2789 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
2790 snarfing wont allow a mismatch between C and Scheme arglists.
2791 (scm_make_shared_array, scm_enclose_array): Correctly use
2792 scm_c_generalized_vector_length instead of
2793 scm_uniform_vector_length.
2795 * validate.h (SCM_VALIDATE_VECTOR,
2796 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
2799 * weaks.h, weaks.c: Use new internal weak vector API from
2802 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
2803 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
2804 'extra' to being regular sources.
2805 (noinst_HEADERS): Added quicksort.i.c.
2806 * quicksort.i.c: New file.
2808 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
2809 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
2810 and reimplemented. Replaced all uses with scm_vector_elements,
2811 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
2813 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
2814 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
2815 SCM_SIMPLE_VECTOR_LOC): New.
2816 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
2817 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
2818 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
2820 (scm_vector_copy): New.
2821 (scm_vector_elements, scm_vector_writable_elements): Use
2822 scm_t_array_handle, deliver length and increment. Moved to
2823 unif.h. Changed all uses.
2824 (scm_vector_release_elements,
2825 scm_vector_release_writable_elements,
2826 (scm_frame_vector_release_elements,
2827 scm_frame_vector_release_writable_elements): Removed.
2828 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
2829 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
2830 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
2831 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
2832 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
2835 2004-12-29 Marius Vollmer <mvo@zagadka.de>
2837 No longer use creators to specify the type of an array. Creators
2838 expose the fact that arrays are wrapped around vectors, but that
2841 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
2842 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
2843 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
2844 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
2845 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
2846 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
2847 uvec_proc_vars): Removed.
2848 (scm_i_generalized_vector_creator): Removed.
2849 (scm_i_generalized_vector_type): New.
2851 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
2852 scm_make_typed_array, scm_array_type, scm_list_to_array,
2853 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
2854 (scm_array_creator): Removed.
2855 (scm_array_p): Deprecated second PROT argument.
2856 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
2857 Deprecated, reimplemented in terms of scm_make_typed_array and
2858 scm_list_to_typed_array.
2859 (scm_i_proc_make_vector, scm_i_proc_make_string,
2860 scm_i_proc_make_bitvector): Removed.
2861 (type_creator_table, init_type_creator_table, type_to_creator,
2862 make_typed_vector): New.
2863 (scm_i_convert_old_prototype): Removed.
2864 (prototype_to_type): New.
2865 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
2866 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
2867 minor added clarity.
2868 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
2869 instead of scm_make_uve.
2870 (tag_creator_table, scm_i_tag_to_creator): Removed.
2872 (scm_i_read_array): Use scm_list_to_typed_array instead of
2873 scm_list_to_uniform_array.
2875 2004-12-27 Marius Vollmer <mvo@zagadka.de>
2877 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
2878 (scm_bitvector_writable_elements): New.
2879 (scm_bitvector_release, scm_bitvector_release_elements):
2880 Renamed former to latter. Added explicit call to
2881 scm_remember_upto_here_1.
2882 (scm_frame_bitvector_release,
2883 scm_frame_bitvector_release_elements): Renamed former to latter.
2884 (scm_bitvector_release_writable_elements,
2885 scm_bitvector_release_writable_elements): New.
2886 Changed all uses as required by the changes above.
2888 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
2889 scm_u8vector_elements, etc): Made return value "const".
2890 (scm_uniform_vector_writable_elements,
2891 scm_u8vector_writable_elements, etc): New.
2892 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
2893 Renamed former to latter. Added explicit call to
2894 scm_remember_upto_here_1.
2895 (scm_frame_uniform_vector_release,
2896 scm_frame_uniform_vector_release_elements): Renamed former to latter.
2897 (scm_uniform_vector_release_writable_elements,
2898 scm_frame_uniform_vector_release_writable_elements): New. Takes
2899 crown of longest identifier yet.
2900 Changed all uses as required by the changes above.
2902 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
2904 (scm_is_vector, scm_vector_p, scm_vector_length,
2905 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
2906 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
2907 scm_vector_move_left_x, scm_vector_move_right_x,
2908 scm_vector_fill_x): handle one-dimensional arrays.
2909 (scm_vector_elements, scm_vector_release_elements,
2910 scm_vector_frame_release_elements, scm_vector_writable_elements,
2911 scm_vector_release_writable_elements,
2912 scm_vector_frame_release_writable_elements): New.
2913 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
2914 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
2916 * ramap.c (scm_ramapc, scm_raeql): Use
2917 scm_c_generalized_vector_length instead of
2918 scm_uniform_vector_length.
2919 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
2920 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
2922 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2924 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
2925 member for relocating debug frames.
2926 (scm_make_continuation): Set it.
2928 * stacks.c (read_frame, read_frames, scm_make_stack,
2929 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
2930 of continuations instead of calculating the offset ourselves.
2931 Relocate 'vect' member of scm_t_debug_frame.
2933 2004-12-16 Kevin Ryde <user42@zip.com.au>
2935 * ramap.c (scm_array_map_x): Check for at least one source argument.
2937 2004-12-14 Kevin Ryde <user42@zip.com.au>
2939 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
2940 the C code so for the final call to the predicate procedure is a tail
2941 call, per SRFI-13 spec.
2943 2004-12-10 Kevin Ryde <user42@zip.com.au>
2945 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
2946 recent revision to the reference manual.
2948 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
2949 with "%", C99 says it's well-defined.
2951 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
2952 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
2953 bother trying to fit scm_from_ulong, not really worth the trouble if
2954 addresses are more than 4 bytes usually.
2956 2004-11-30 Kevin Ryde <user42@zip.com.au>
2958 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
2959 arm32. Reported by Greg Troxel.
2961 2004-11-14 mvo <mvo@zagadka.de>
2963 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
2965 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
2967 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2969 Enclosed arrays are now their own smob. This has been done to
2970 make the code more explicit about them and to prepare for the time
2971 when generalized vectors include arbitrary one-dimensional
2972 arrays. (Uptonow, enclosed arrays have been recognized by their
2973 use of an array as their storage 'vector'. When all generalized
2974 vectors are allowed as storage, including one-dimensional arrays,
2975 this will no longer work.)
2977 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
2979 (exactly_one_third, singp): Removed.
2980 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
2981 scm_shared_array_offset, scm_shared_array_increments): Handle
2982 enclosed arrays explicitely.
2983 (scm_array_rank): Likewise. Also, do not return zero for
2984 non-arrays, signal an error instead since arrays with rank zero do
2986 (scm_i_make_ra): New, for specifying the tag of the new array.
2987 (scm_make_enclosed_array): Use it.
2988 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
2989 (scm_make_shared_array): Use scm_c_generalized_vector_length
2990 instead of scm_uniform_vector_length.
2991 (scm_array_in_bounds_p): Rewritten to be much cleaner.
2992 (scm_i_cvref): New, doing the job of scm_cvref.
2993 (scm_cvref): Use scm_i_cvref.
2994 (scm_array_ref): Do not accept non-arrays when no indices are
2995 given. Use scm_i_cvref to do the actual access.
2996 ("uniform-array-set1"): Do not register.
2997 (scm_array_set_x, scm_uniform_array_read_x,
2998 scm_uniform_array_write): Handle enclosed arrays explicitly.
2999 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
3000 handle enclosed arrays.
3001 (scm_array_to_list): Handle enclosed arrays explicitly.
3003 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
3005 (scm_i_print_enclosed_array): New.
3006 (tag_proto_table, tag_creator_table): Renamed former to latter.
3007 Added "a" and "b" for strings and bitvectors, resp.
3008 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
3009 latter. Tag "a" is in the table now, no need to handle it as a
3011 (scm_raprin1): Just call scm_iprin1.
3012 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
3014 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
3015 Use scm_i_print_array as printer for scm_tc16_array.
3017 2004-11-10 Marius Vollmer <mvo@zagadka.de>
3019 * ramap.c (cind): Changed second arg to be pointer to long instead
3021 (scm_ramapc): Allocate index vector with scm_malloc and not as
3022 uniform vector. Wrap it in a frame so that it gets properly freed.
3023 (scm_array_index_map_x): Likewise.
3025 * unif.c: Changed all uses of scm_array_prototype to
3026 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
3028 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
3029 in terms of scm_uniform_vector_read_x and
3030 scm_uniform_vector_write, respectively. Strings and
3031 bitvector support has been dropped.
3033 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
3034 needed files directly. Include config.h, <unistd.h> and <io.h>
3036 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
3038 2004-11-09 Marius Vollmer <mvo@zagadka.de>
3040 * gh_data.c (gh_uniform_vector_length): Properly use
3041 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
3043 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3045 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
3047 (scm_i_uniform_vector_creator): Removed.
3048 (scm_i_generalized_vector_creator): New.
3049 (scm_uniform_vector_length, scm_uniform_element_size): Do not
3050 handle generalized vectors, only uniform numeric vectors.
3051 (alloc_uvec): Do length check here...
3052 (make_uvec): ...but not here.
3053 (coerce_to_uvec): Use new generalized vector functions to handle
3054 all kinds of vectors in one go.
3056 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
3057 remaining scm_tc7_unused tags to get a neatly ordered list.
3059 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
3060 longer handle scm_tc7_bvect bitvectors.
3062 * ramap.c: Use the new generalized vector functions to handle all
3065 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
3066 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
3067 scm_generalized_vector_length, scm_generalized_vector_ref,
3068 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
3069 scm_is_generalized_vector, scm_c_generalized_vector_length,
3070 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
3073 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
3074 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
3075 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
3076 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
3077 scm_c_bitvector_length, scm_c_bitvector_ref,
3078 scm_c_bitvector_set_x, scm_bitvector_elements,
3079 scm_bitvector_release, scm_frame_bitvector_release,
3080 scm_tc16_bitvector, bitvector_free, bitvector_print,
3081 bitvector_equalp, count_ones, find_first_one): New.
3082 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
3083 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
3084 using the new C API for bitvectors and maybe count_ones or
3085 find_first_one, as appropriate.
3086 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
3087 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
3088 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
3089 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
3090 new functions from above.
3091 (scm_i_proc_make_vector, scm_i_proc_make_string,
3092 scm_i_proc_make_bitvector): Made non-static for use in
3093 scm_i_generalized_vector_creator.
3094 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
3095 (scm_make_uve): Validate that the created object is a generalized
3097 (scm_i_legacy_tag): Removed.
3098 (scm_i_print_array): Do it here.
3099 (scm_raprin1): Only print enclosed arrays.
3101 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
3103 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3105 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
3108 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
3109 for "space". Thanks to Bruce Korb!
3111 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
3112 only after dest has been set. Thanks to Hyper Division!
3114 * gh_data.c (gh_uniform_vector_length): Use
3115 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
3117 2004-11-03 Marius Vollmer <mvo@zagadka.de>
3119 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
3120 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
3121 SCM_SET_UVECTOR_LENGTH): Removed.
3123 2004-11-02 Marius Vollmer <mvo@zagadka.de>
3125 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
3128 * backtrace.c (scm_display_backtrace_with_highlights): Join the
3129 first and the second line of the SCM_DEFINE macro call, since old
3130 preprocessors cannot handle definitions that are split into two
3133 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
3136 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
3137 scm_t_uint32 to fix the mismatch between the function declaration
3140 * sort.c (quicksort): Don't use C99 variable declarations.
3142 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
3143 SCM_BOOL_F if no type matches.
3145 * threads.c (thread_print): Cast a pointer to size_t when printing
3148 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
3150 (scm_array_prototype): Deprecated.
3152 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3154 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
3155 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
3156 more efficient access to the u32vector.
3158 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
3159 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
3160 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
3162 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
3163 instead of the old-style dvectors.
3165 * gh_data.c: Use new-style uniform arrays in place of old-style
3168 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
3169 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
3171 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
3172 instead of old-sytle uvectors.
3174 * convert.c, convert.i.c: Rewritten completely, using
3175 scm_any_to_u8vector, etc and other new-style uniform vector
3178 * random.c (scm_random_solid_sphere_x,
3179 scm_random_hollow_sphere_x): Do not validate vector argument, this
3180 is already done elsewhere.
3182 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
3183 scm_any_to_u8vector, etc): New.
3184 (scm_uniform_element_size, scm_uniform_vector_length): Do no
3185 longer handle old-style uniform vectors.
3187 * read.c (scm_lreadr): Bugfix: include the last bit in the
3190 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3192 * unif.h, unif.c (scm_array_creator): New.
3193 (scm_i_get_old_prototype): New.
3194 (scm_array_prototype): use it to return old-style prototype, never
3196 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
3197 arg of SCM_UNDEFINED. The latter is wrong.
3199 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
3200 (make_uve): Removed.
3201 (scm_i_proc_make_vector, scm_i_proc_make_string,
3202 scm_i_proc_make_u1vector): New.
3203 (scm_init_unif): Initialize them.
3204 (scm_i_convert_old_prototype): New.
3205 (scm_make_uve): Use it to get the creator procedure. Removed all
3206 old code that created old-style uniform vectors.
3207 (scm_array_p): Handle generic vectors.
3208 (scm_dimensions_to_uniform_array): Do not fill new array with
3209 prototype when that is a procedure.
3210 (scm_list_to_uniform_array): Also accept a list of lower bounds as
3212 (scm_i_print_array): Print rank for shared or non-zero-origin
3214 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
3215 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
3216 which I do not understand yet.
3217 (scm_array_prototype): Explicitely handle generic vectors.
3219 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
3220 (iflo2str): Use icmplx2str for complex numbers.
3222 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
3223 scm_i_uniform_vector_prototype): Removed.
3224 (scm_i_uniform_vector_creator): New.
3225 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
3226 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
3227 Updated all tables and generic functions to support them.
3228 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
3229 (scm_init_srfi_4): Initialize them.
3231 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
3232 sizeof(CTYPE) as explained in the comment.
3234 * read.c (scm_lreadr): Call scm_i_read_array for all characters
3235 following '#' that can start an array. Explicitely disambiguate
3236 'i' and 'e' between introducing numbers and uniform vectors. Do
3237 not call scm_i_read_homogenous_vector, since that is also handled
3238 by scm_i_read_array now.
3240 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3242 First cut at integrating uniform vectors from srfi-4 with the rest
3243 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
3244 vector. The plan is to gradually replace one type after the other
3245 until none is left and then to consider general cleanups and
3248 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
3250 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
3251 scm_uniform_vector_ref, scm_uniform_vector_set_x,
3252 scm_uniform_vector_to_list, scm_is_uniform_vector,
3253 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
3254 scm_uniform_vector_elements, scm_uniform_vector_element_size,
3255 scm_uniform_vector_release): New.
3256 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
3257 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
3258 from unif.h, unif.c and extended to handle both the old and new
3261 * tags.h (scm_tc7_byvect): Commented out.
3263 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
3264 the former to the latter.
3265 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
3267 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
3268 (scm_array_p, scm_array_rank, scm_array_dimensions,
3269 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
3270 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
3271 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
3272 vectors. Removed code for scm_tc7_byvect.
3273 (scm_dimensions_to_uniform_array): Fill array with 0 when
3275 (scm_i_print_array_dimension, scm_i_legacy_tag,
3276 scm_i_print_array): New.
3277 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
3280 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
3281 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
3282 uniform vectors. Removed code for scm_tc7_byvect
3284 * print.c (iprin1): Removed code for scm_tc7_byvect.
3285 * objects.c (scm_class_of): Likewise.
3286 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
3287 * gc-card.c (scm_i_sweep_card): Likewise.
3288 * evalext.c (scm_self_evaluating_p): Likewise.
3289 * eq.c (scm_equal_p): Likewise.
3291 * gh_data.c (gh_chars2byvect): Reimplemented with
3293 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
3295 * srfi-4.c (take_uvec): New.
3296 (alloc_uvec): Use it.
3297 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
3299 * random.c (vector_scale, vector_scale_x): Renamed former to the
3300 latter, since it modifies its argument.
3301 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
3302 Do not use scm_universal_vector_length for non-uniform vectors.
3303 Use scm_f64vector_elements to access innards of uniform vectors.
3305 * convert.i.c: Convert srfi-4 style uniform vectors when
3307 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
3308 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
3310 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3312 * numbers.h, numbers.c (scm_i_print_double): New.
3314 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
3315 ../srfi/ but heavily modified.
3316 * Makefile.am: Add them in all the right places.
3317 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
3318 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
3321 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
3322 and made non-static. Changed all uses.
3324 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3326 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
3327 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
3328 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
3329 scm_uintprint to print unsigned integers, raw heap words, and
3330 adresses, using a cast to scm_t_bits to turn pointers into
3333 * unif.c: Include "libguile/print.h".
3335 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
3336 scm_t_intmax values.
3337 (scm_uint2str): New, for scm_t_uintmax.
3338 (scm_iint2str): Argument type changed to scm_t_intmax,
3339 reimplemented in terms of scm_uint2str.
3341 * print.c, print.h (scm_uintprint): New, for printing
3342 scm_t_uintmax values.
3343 (scm_intprint): Argument type changed to scm_t_intmax.
3345 * sort.c (quicksort, scm_merge, scm_merge_list_x,
3346 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
3347 strategic places so that the loops can be interrupted.
3349 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
3350 "-I$(top_srcdir)/libguile-ltdl".
3351 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
3352 "../libguile-ltdl/libguile-ltdl.a".
3354 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
3355 all references to scm_lt_* with just lt_*. Include <ltdl.h>
3356 instead of <libguile-ltdl.h>.
3358 2004-10-20 Marius Vollmer <mvo@zagadka.de>
3360 * sort.c (quicksort): Copy pivot out of the array while
3361 constructing the partitions; it could get overwritten otherwise.
3362 Because of the ultimate insertion sort, this bug did not cause
3363 quicksort to fail, it just put all the burdon on the insertion
3364 sort and was thus very slow. Thanks to Rolan Orre for reporting
3367 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3369 * numbers.c (scm_i_range_error): New.
3370 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
3373 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
3374 endpos. State inclusiveness/exclusiveness of bounds in docstring.
3376 * unif.c (scm_array_p): When no prototype is given, explicitely
3377 test for allowable types, do not simply return true. Thanks to
3378 Roland Orre for reporting this!
3380 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
3382 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
3383 segment to scm_max_segment_size.
3385 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
3387 * gc.c (scm_igc): put scm_gc_running-- before running hooks.
3389 * inline.h (scm_double_cell): abort if GC running.
3392 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3394 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
3397 Keywords no longer store a 'dash symbol'. Instead, they store a
3398 symbol with their real name.
3400 * keywords.h, keywords.c, deprecated.h, deprecated.c
3401 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
3402 terms of scm_is_keyword and scm_keyword_dash_symbol.
3404 * keywords.h, keywords.c, discouraged.h, discouraged.c
3405 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
3406 scm_c_make_keyword): Discouraged.
3408 * keywords.h, keywords.c (scm_symbol_to_keyword,
3409 scm_keyword_to_symbol): Implemented in C.
3410 (scm_is_keyword, scm_from_locale_keyword,
3411 scm_from_locale_keywordn): New.
3413 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
3415 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
3416 scm_from_locale_keyword instead of scm_c_make_keyword.
3418 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
3419 better error message.
3421 * deprecated.c: Include discouraged.h and keywords.h.
3423 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
3424 reading '#:' or ':'. See NEWS for consequences.
3426 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3428 * read.c (scm_lreadr): Revert change from 2004-09-22: string
3429 literals are now read-write again (until SCM_STRING_CHARS is
3432 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
3433 strings with an error message that blames SCM_STRING_CHARS.
3435 * options.c (change_option_setting): Use scm_car instead of
3436 explicit type check plus SCM_CAR.
3438 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
3439 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
3440 (scm_iprin1): Use them instead of the previoulsy hardcoded
3442 (scm_init_print): Initialize them.
3444 * backtrace.c (display_frame_expr): Do not remove control
3445 characters from the final string. Print it directly using
3448 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
3449 Thanks to Roland Orre!
3451 2004-09-29 Kevin Ryde <user42@zip.com.au>
3453 * regex-posix.c (scm_regexp_exec): Correction to last change, should
3454 be whole original string in match struct, not offsetted substring.
3456 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
3458 * gc.c (scm_gc_unprotect_object): abort if called during GC.
3460 2004-09-24 Marius Vollmer <mvo@zagadka.de>
3462 * Makefile.am (EXTRA_DIST): Added gettext.h.
3464 * smob.c, smob.h (scm_assert_smob_type): New.
3466 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
3467 Include GUILE_CFLAGS.
3468 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
3470 (libpath.h): Put GUILE_CFLAGS in the build-info.
3472 2004-09-23 Marius Vollmer <mvo@zagadka.de>
3474 * print.h (scm_print_state): Added highlight_objects.
3475 * print.c (make_print_state, scm_free_print_state): Initialize it
3477 (scm_iprin1): Wrap output in '{...}' when object is contained in
3480 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
3481 scm_backtrace_with_highlights): New. Set highlight_objects of
3484 * error.c (scm_error_scm): Document new meaning of data/rest
3485 argument for out-of-range and wrong-type-arg errors.
3486 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
3487 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
3488 exception so that it gets highlighted in the backtrace.
3489 Don't talk about "argument" when not giving a position.
3491 * throw.c (handler_message): The rest argument is the fourth
3492 argument, not everything after the third. Call
3493 scm_display_backtrace_with_highlights, passing the rest argument
3496 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3498 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
3501 * i18n.c: Handle --disable-nls (thanks Bruno).
3503 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
3504 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
3506 * i18n.c (scm_i_to_lc_category): New name and export. Support all
3508 * posix.c (scm_setlocale): Use it.
3510 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
3511 scm_bind_textdomain_codeset): Make wrappers similar to C function
3516 * gettext.h: New file, taken from GNU gettext.
3517 * init.c: Include libguile/i18n.h.
3518 (scm_init_guile_1): Add call to scm_init_i18n().
3519 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
3520 (DOT_X_FILES): Add i18n.x.
3521 (DOT_DOC_FILES): Add i18n.doc.
3522 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
3523 (modinclude_HEADERS): Add i18n.h.
3525 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3527 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
3529 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
3530 discouraged.h. Replaced all uses with scm_is_pair.
3531 (SCM_I_CONSP): New name for SCM_CONSP.
3533 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
3534 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
3535 scm_cadr, etc): New.
3536 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
3537 uses with scm_is_null.
3539 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
3540 instead of explicit code.
3542 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3544 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3545 Reworded logic a bit so that #f is returned immediately when s1 is
3546 too short to contain s2.
3548 * regex-posix.c (scm_regexp_exec): Convert string to
3549 zero-terminated locale string before matching against it.
3551 * strings.h, strings.c (scm_substring_read_only,
3552 scm_c_substring_read_only, scm_i_substring_read_only): New.
3553 (RO_STRING_TAG, IS_RO_STRING): New.
3554 (scm_i_string_writable_chars): Bail on read-only strings.
3556 * read.c (scm_lreadr): use scm_c_substring_read_only for string
3557 literals, thus making them read-only as specified by R5RS.
3559 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3561 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
3562 by testing for smobs before insisting on equal SCM_CELL_TYPES.
3564 2004-09-21 Marius Vollmer <mvo@zagadka.de>
3566 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
3568 (scm_to_mpz, scm_from_mpz): New.
3569 Thanks to Andreas Vögele!
3571 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
3572 just on a line of its own.
3574 * srfi-13.c (scm_string_any, scm_string_every,
3575 scm_string_tabulate, string_upcase_x, string_down_case_x,
3576 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
3577 size_t instead of int for indices into strings. Make sure that no
3578 over- or underflow occurs. Thanks to Andreas Vögele!
3579 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
3580 indices, which can also be negative.
3582 2004-09-20 Marius Vollmer <mvo@zagadka.de>
3584 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
3586 * threads.c (scm_threads_mark_stacks): Call
3587 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
3590 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
3592 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3593 Bugfix: when subtracting unsigned values, make sure that result
3596 2004-09-09 Kevin Ryde <user42@zip.com.au>
3598 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
3599 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
3602 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3604 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
3606 * eq.c (real_eqv): Pretend that all NaNs are equal.
3608 * numbers.c (scm_integer_expt): Do not accept inexact integers.
3610 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3612 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
3613 use size_t for some locals instead of int.
3615 * read.c (scm_flush_ws): Detect "#!"-style comments here.
3616 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
3617 (skip_scsh_block_comment): Use scm_input_error instead of
3618 scm_misc_error in case of EOF.
3620 2004-09-07 Kevin Ryde <user42@zip.com.au>
3622 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
3623 Bug report by Bill Schottstaedt.
3625 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
3627 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
3629 * posix.c (scm_access): Update docstring per manual.
3631 * posix.c (scm_nice): Correction to error detection. Reported by
3634 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
3635 throw error before unlocking mutex with SCM_ALLOW_INTS.
3637 2004-09-06 Kevin Ryde <user42@zip.com.au>
3639 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
3640 available. This also gets around CLK_TCK being absent when
3641 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
3643 2004-09-03 Stefan Jahn <stefan@lkcc.org>
3645 * threads.c (scm_threads_mark_stacks): Fixed local variable
3648 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
3649 local variable definitions.
3651 * stime.c (_POSIX_C_SOURCE): Do not define this item on
3652 MinGW32 because it conflicts with its pthread headers.
3653 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
3654 (scm_strftime): Using scm_from_locale_string() instead of
3657 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
3660 * numbers.c (scm_init_numbers): Removed check_sanity() call
3661 inside GUILE_DEBUG. The function has been removed somewhen...
3663 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
3664 MinGW32 because it conflicts with its pthread headers.
3666 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3668 * strings.c (SCM_STRINGP): Accept all strings.
3669 (SCM_STRING_CHARS): Reject shared substrings here.
3671 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
3672 the Copyright years.
3674 2004-08-27 Kevin Ryde <user42@zip.com.au>
3676 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
3677 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
3678 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
3680 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3682 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
3683 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
3684 scm_i_symbol_is_interned, scm_i_mem2symbol,
3685 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
3687 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3689 * srfi-13.c: First cut at thread-safeness and proper use of
3690 scm_i_string_chars et al. Copious scm_remember_upto_heres have
3691 been inserted. Made sure that no internal string pointer is used
3692 across a SCM_TICK or a possible GC.
3694 * script.c (scm_compile_shell_switches): Use
3695 scm_from_locale_string instead of scm_makfrom0str.
3697 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
3700 2004-08-25 Marius Vollmer <mvo@zagadka.de>
3702 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
3705 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
3706 * strop.h, strop.c: Removed, they are now empty.
3707 * Makefile.am: Updated for new and removed files.
3709 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
3710 to scm_string_to_symbol.
3712 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
3713 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
3714 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
3715 charset instead of libc functions.
3717 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
3718 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
3719 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
3720 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
3721 instead of explicit code.
3723 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
3724 "srfi-13.h" instead of "strop.h".
3726 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
3727 scm_init_srfi_14. Do not call scm_init_strop.
3729 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3731 * numbers.c (scm_inf_p): Synced docstring back from manual.
3733 2004-08-22 Marius Vollmer <mvo@zagadka.de>
3735 * strings.c (get_str_buf_start): New helper function.
3736 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
3737 scm_i_string_char, scm_i_string_writable_chars): Use it.
3738 (scm_i_substring_copy): Make START argument optional for C
3739 callers, for upcoming SRFI-13 integration.
3741 2004-08-21 Marius Vollmer <mvo@zagadka.de>
3743 From Richard Todd, Thanks!
3745 * script.c (scm_compile_shell_switches): added '-L' switch to add
3748 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3750 * eval.c (unmemoize_exprs): When dropping internal body markers
3751 from the output during unmemoization, also drop those that are not
3752 immediately at the beginning of a body.
3754 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3756 * eval.c (scm_lookupcar1): Report "Variable used before given a
3757 value" insetad of an "Unbound" one for variables that are found
3758 but still contain SCM_UNDEFINED.
3760 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
3761 expects a null-terminated string in the locale encoding, but
3762 scm_i_string_writable_chars doesn't give that. Fixed by letting
3763 mkstemp modify a locale version of the tmpl argument and copying
3764 the result back into tmpl.
3766 * strop.c (scm_substring_move_x): Store into str2, not str1.
3768 2004-08-20 Kevin Ryde <user42@zip.com.au>
3770 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
3771 to modify the input string.
3773 2004-08-19 Marius Vollmer <mvo@zagadka.de>
3775 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
3776 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
3777 scm_c_symbol_length.
3779 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3781 New string implementation, with copy-on-write strings and
3782 mutation-sharing substrings, and a new internal string API.
3783 Symbols can now share memory with strings.
3785 * tags.h (scm_tc7_stringbuf): New tag.
3787 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
3788 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
3789 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
3791 (scm_i_make_string, scm_c_make_string): New, to replace
3792 scm_allocate_string. Updated all uses.
3793 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
3794 SCM_STRING_LENGTH): Deprecated.
3795 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
3796 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
3797 Discouraged. Replaced all uses with scm_from_locale_string or
3798 similar, as appropriate.
3799 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
3800 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
3801 scm_substring_shared, scm_substring_copy): New.
3803 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
3804 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
3805 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
3806 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
3807 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
3809 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
3810 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
3811 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
3812 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
3814 (scm_gensym): Generate only the number suffix in the buffer, just
3815 string-append the prefix.
3817 * error.c (scm_memory_error): Do not try to throw, just abort.
3818 Throwing will not work anyway.
3820 * gh.h, gh-data.c (gh_set_substr): Made src const.
3822 * ports.c (scm_i_mode_bits_n): New, for counted strings.
3823 (scm_mode_bits): Use it.
3824 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
3825 a vector normally and fill that instead of consing a list with a
3828 * read.c (scm_i_casei_streq): New, for counted strings.
3830 * threads.c (gc_section_count): Removed, thread-sleeping can not
3832 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
3833 admin mutex so that we can be put to sleep by other threads while
3834 blocking on that mutex. Lock all the heap mutex of all threads,
3835 including ourselves.
3836 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
3837 call scm_i_enter_guile.
3838 (scm_thread_mark_stacks): Expect all threads to be suspended.
3840 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
3841 scm_gc_mallocated, for now.
3842 (scm_init_storage): Initialize it.
3843 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
3845 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
3846 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
3847 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
3848 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
3850 * strop.c (scm_string_copy): Use scm_c_substring to get a
3851 copy-on-write string.
3853 2004-08-18 Kevin Ryde <user42@zip.com.au>
3855 * arbiters.c (FETCH_STORE): New macro.
3856 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
3857 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
3858 scm_try_arbiter and scm_release_arbiter.
3859 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
3860 for speed on i386, otherwise using mutex.
3862 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
3863 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
3864 exact and inexact is #f.)
3866 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
3867 to get thread safety of scm_ttyname.
3869 * ports.c (ttyname): Remove prototype, unused.
3871 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
3872 Reported by Michael Tuexen.
3874 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3876 * load.c (scm_init_load_path): Do not pass NULL to
3877 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
3878 not set. Thanks to Bill Schottstaedt.
3880 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3882 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
3883 locale strings instead of accessing their internals.
3884 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
3885 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
3886 SCM_STRING_CHARS and SCM_STRING_LENGTH.
3888 * simpos.c (scm_system): Convert SCM strings to locale strings
3889 instead of accessing their internals.
3891 * script.c (scm_compile_shell_switches): Convert version to locale
3892 string before printing it.
3894 * rdelim.c (scm_read_delimited_x): Avoid
3895 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
3896 of scm_from_long for the returned number of read characters.
3898 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
3899 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3901 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
3902 Use them instead of SCM_SYSCALL when one or two strings need to be
3903 converted into locale strings.
3904 (my_rename): New, gathers platform dependent code for renaming.
3905 (scm_rename): Use it.
3906 (scm_readlink, scm_copy_file): Convert SCM strings to locale
3907 strings instead of accessing their internals.
3908 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
3909 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
3912 * extensions.c (load_extension): Convert lib and init to locale
3913 strings instead of accessing the internals directly.
3914 (scm_c_load_extension): Use scm_from_locale_string instead of
3917 * fports.h, fports.c (scm_i_fdes_to_port): New, like
3918 scm_fdes_to_port, but take mode bits directly instead of as a C
3920 (scm_i_fdes_to_port): Implement using above.
3921 (scm_open_file): Use scm_i_fdes_to_port together with
3922 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3923 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
3924 with scm_i_mode_bits to avoid accessing internals of SCM string
3927 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
3928 SCM string as argument.
3930 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
3931 bits directly instead of C string.
3932 (scm_void_port): Implement using above.
3933 (scm_sys_make_void_port): Use scm_i_void_port together with
3934 scm_i_mode_bits to avoid accessing internals of SCM string.
3936 * strings.h, strings.c (scm_i_get_substring_spec): New.
3938 * socket.c, rw.c, deprecated.h, validate.h
3939 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
3940 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
3941 scm_to_locale_string, etc.
3942 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
3943 above, plus scm_i_get_substring_spec.
3945 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
3946 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
3947 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
3948 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
3949 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
3950 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
3951 with more explicit scm_remember_upto_here_1, etc, or introduced
3952 them in the first place.
3954 * posix.c (WITH_STRING): New helper macro. Use it where one
3955 locale string is needed for a short piece of code.
3956 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
3957 when one locale string is needed.
3958 (scm_mkstemp): Convert tmpl to a locale string.
3959 (scm_putenv): Rewritten to use only C strings.
3960 (scm_setlocale, scm_crpt): Convert argument strings to locale
3963 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3965 * load.c (scm_primitive_load_path): Do not check for absolute
3966 filenames when scm_sys_search_load_path returns false, which will
3967 return absolute filenames unchanged.
3969 2004-08-11 Marius Vollmer <mvo@zagadka.de>
3971 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
3972 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
3973 of an alist. Thanks to Matthias Koeppe!
3975 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3977 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
3978 Moved from string.h to deprecated.h.
3980 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
3982 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
3983 SCM_I_MAKE_STRING_TAG, changed all uses.
3984 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
3985 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
3986 respectively. For a short time, the old names are still there as
3987 aliases. Not all uses have been changed yet, but the ones in
3989 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
3991 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
3992 scm_take_locale_string, scm_take_locale_stringn,
3993 scm_to_locale_string, scm_to_locale_stringn,
3994 scm_to_locale_stringbuf): New.
3995 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
3996 deprecated.[hc]. Implemented in terms of the new functions above.
3997 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
3998 scm_makfrom0str): Reimplemented in terms of the new functions from
3999 above. They will be discouraged shortly.
4000 (scm_substring): Do not use scm_mem2string.
4001 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
4002 to replace similar code from posix.c, simpos.c, and dynl.c.
4003 (scm_string_append): Use memcpy instead of explicit loop. Do not
4004 use register keyword. Use plain 'char' instead of 'unsigned
4007 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
4008 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
4010 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
4011 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
4012 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
4013 not as a pointer. Use scm_remember_upto_here_1 to protect it.
4015 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
4016 string. This avoids a conversion round-trip.
4018 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
4019 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
4020 SCM_I_STRING_LENGTH, respectively.
4021 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
4023 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
4024 of a string, call scm_display on the string itself.
4026 * dynwind.c, dynwind.h (scm_frame_free): New.
4028 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
4029 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
4030 Replaced uses of SCM_STRING_CHARS with proper uses of
4031 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
4032 Replaced scm_mem2string with scm_from_locale_string.
4034 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
4035 Removed, replaced all uses with scm_i_allocate_string_pointers.
4037 * load.h, load.c (scm_internal_parse_path): Removed.
4038 (scm_parse_path): Use scm_string_split to do the work.
4039 (scm_init_load_path): Use scm_parse_path instead of
4040 scm_internal_parse_path.
4041 (scm_search_path): Rewritten string handling part of the code in
4042 terms of scm_to_locale_stringbuf and so that it is thread safe.
4044 * error.c (scm_error_scm): Throw directly instead of calling
4045 scm_error, this avoids the back and forth conversion of SUBR and
4046 MESSAGE and also plugs a memory leak.
4047 (scm_error): Call scm_error_scm.
4049 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
4050 (display_header): Print FNAME when it is true, not
4051 merely when it is a string.
4053 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
4054 unceremoniously. They were unused by Guile itself, and external
4055 use should stop immediately.
4058 2004-08-10 Marius Vollmer <mvo@zagadka.de>
4060 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
4061 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
4062 deprecated versions installed in deprecated.h and deprecated.c.
4065 2004-08-06 Rob Browning <rlb@defaultvalue.org>
4067 * net_db.c (scm_resolv_error): don't cause an exception while
4068 trying to throw an exception -- call scm_misc_error with correct
4069 arguments. The previous arguments needed a format escape that
4070 wasn't in any of the format strings.
4072 2004-08-06 Kevin Ryde <user42@zip.com.au>
4074 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
4075 so as not to depend on signedness of plain char. For byvect range
4076 check, throw out-of-range rather than wrong-type-arg.
4078 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
4079 signed byte range checks by using scm_to_schar and scm_from_schar,
4080 don't want to depend on signedness of C char.
4082 2004-08-05 Kevin Ryde <user42@zip.com.au>
4084 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
4086 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
4087 guaranteed if multiple threads compete to unlock.
4088 Update docstrings per doc/ref/api-scheduling.texi.
4090 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
4091 stat on the filename, to be certain a file rename can't mean we get
4092 info on one filesystem object but open another. This fstat usage is
4093 similar to Emacs copy-file.
4095 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
4097 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
4098 SIGINT and SIGQUIT, since those values are ints.
4100 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4102 * num2integral.i.c, num2float.i.c: Removed.
4103 * Makefile.am (noinst_HEADERS): Updated.
4105 * numbers.h. numbers.c (scm_make_ratio): Renamed to
4106 scm_i_make_ratio and made static, replaced uses with scm_divide.
4107 (scm_complex_p): New, export as "complex?" to Scheme.
4108 (scm_number_p): Export as "number?" to Scheme.
4109 (scm_is_complex, scm_is_number): New.
4110 (scm_c_make_rectangular, scm_c_make_polar): New.
4111 (scm_make_rectangular, scm_make_polar): Use above.
4112 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
4114 (scm_make_complex): Discouraged by moving to discouraged.h and
4115 discouraged.c. Replaced all uses with scm_c_make_rectangular.
4117 * discouraged.h, discouraged.c, numbers.c, numbers.h
4118 (scm_is_rational): New.
4119 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
4120 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
4122 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
4123 Discouraged by moving to discouraged.h and discouraged.c.
4124 Replaced all uses with scm_from_double.
4125 (scm_num2float, scm_num2double): Discouraged by moving prototype
4126 to discouraged.h and rewriting in terms of scm_to_double.
4127 Replaced all uses with scm_to_double.
4128 (scm_to_double): Do not implement in terms of scm_num2dbl, use
4130 (scm_from_double): Do not implement in terms of scm_make_real, use
4133 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4135 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
4137 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
4138 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
4140 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
4141 Renamed to SCM_I_* in order to avoid collisions with the versions
4142 defined in deprecated.h.
4144 * discouraged.h, discouraged.c: New files.
4146 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
4147 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
4148 deprecated to being discouraged by moving to discouraged.h.
4150 * numbers.h, numbers.c, discouraged.h, discouraged.c
4151 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
4152 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
4153 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
4154 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
4155 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
4156 scm_num2ulong_long): Discouraged by moving to discouraged.h and
4157 discouraged.c and reimplementing in terms of scm_from_* and
4158 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
4161 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
4162 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
4163 scm_i_size2big, scm_i_ptrdiff2big): Removed.
4164 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
4165 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
4168 2004-08-02 Kevin Ryde <user42@zip.com.au>
4170 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
4171 and current usage and migration.
4173 2004-07-31 Kevin Ryde <user42@zip.com.au>
4175 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
4176 it's not thread safe.
4177 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
4179 * fports.c (scm_open_file): Use scm_strerror likewise.
4180 * filesys.c (scm_stat, scm_lstat): Ditto.
4182 * filesys.c (scm_copy_file): Avoid fd leak when destination file
4185 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
4186 update, for thread safety.
4187 (gensym_counter): Move into scm_gensym which is its only user.
4188 (scm_init_symbols): No need to explicitly initialize gensym_counter.
4190 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4192 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
4193 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
4194 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
4195 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
4196 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
4197 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
4198 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
4199 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
4200 defined in terms of scm_to_signed_integer, etc, but in terms of
4203 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
4205 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
4208 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
4209 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
4211 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
4212 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
4213 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
4214 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
4215 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
4216 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
4217 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
4219 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
4220 the functions below.
4222 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
4225 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
4226 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
4227 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
4228 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
4229 scm_from_uint64): Turned from macros into proper functions.
4230 (scm_to_signed_integer, scm_to_unsigned_integer,
4231 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
4232 conv-integer.i.c and conv-uinteger.i.c, as well.
4234 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
4235 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
4236 the limits. Those are always defined.
4238 2004-07-29 Kevin Ryde <user42@zip.com.au>
4240 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
4242 2004-07-28 Kevin Ryde <user42@zip.com.au>
4244 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
4247 * unif.c (scm_array_set_x): For svect, use scm_num2short for
4248 consistency with other vector types and to get arg and func name into
4251 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4253 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
4254 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
4255 scm_from_bool, respectively.
4256 (SCM_NINUMP): Added.
4258 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
4259 deprecated.h. Replaced all uses with scm_is_eq.
4261 2004-07-24 Kevin Ryde <user42@zip.com.au>
4263 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
4264 * posix.c (scm_crypt): Use it to protect static data in crypt().
4266 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4268 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
4269 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
4270 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
4271 versions to deprecated.h and deprecated.c. Changed all uses to
4272 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
4273 scm_from_*, as appropriate.
4275 * dynwind.c (scm_i_dowinds): Removed unused code that would call
4276 the unexisting scm_cross_dynwind_binding_scope for inums on the
4279 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4281 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
4282 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
4283 byte-wise address to a SCM integer. Changed all uses.
4284 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
4285 scm_to_ipv6 and added type and range checking, for converting from
4286 an IPv& byte-wise address to a SCM integer. Changed all uses.
4287 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
4288 is now done by scm_to_ipv6.
4290 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
4291 not accept inexact integers.
4293 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
4294 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
4295 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
4296 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
4297 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
4298 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
4299 fixnum/bignum distinction visible. Changed all uses to
4300 scm_to_size_t or similar.
4302 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4304 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
4306 2004-07-10 Kevin Ryde <user42@zip.com.au>
4308 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
4309 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
4310 such a size causes divide-by-zeros in scm_hasher.
4312 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
4315 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4317 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
4318 Rewritten using the same logic as scm_to_signed_integer and
4319 scm_to_unsigned_integer, respectively, which is better(tm). Also,
4320 use CHAR_BIT instead of hardcoding 8.
4321 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
4322 SCM_I_LLONG_MIN etc. instead.
4324 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
4325 SCM_I_MAKINUM and changed all uses.
4326 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
4328 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
4329 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
4330 them by assuming twos-complement.
4332 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4334 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
4335 configure now produces.
4336 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
4337 definitions, giving the limits of the integer types defined by
4338 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
4339 LLONG_MIN or LONG_LONG_MIN is hard to get at.
4341 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
4343 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
4344 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
4345 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
4346 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
4347 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
4348 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
4349 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
4350 scm_from_uintmax): New.
4352 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4354 * tags.h (scm_is_eq): New.
4356 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
4357 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
4358 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
4359 scm_from_bool, and scm_is_bool, respectively.
4361 * boolean.h (scm_is_bool): Fix bug in prototype.
4362 (scm_from_bool): The argument is "x" not "f", stupid.
4364 * boolean.c (scm_is_bool): Fix typo.
4366 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
4367 scm_is_unsigned_integer, scm_to_signed_integer,
4368 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
4369 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
4370 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
4371 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
4372 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
4373 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
4376 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4378 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
4381 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4383 * backtrace.c (display_expression, display_frame): Call
4384 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
4385 single memoized expression.
4387 * debug.c (memoized_print): Don't try to unmemoize the memoized
4388 object, since we can't know whether it holds a single expression
4391 (scm_mem_to_proc): Removed check for lambda expression, since it
4392 was moot anyway. Whoever uses these functions for debugging
4393 purposes should know what they do: Creating invalid memoized code
4394 will cause crashes, independent of whether this check is present
4397 (scm_proc_to_mem): Take the closure's code as it is and don't
4398 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
4399 memoized code should not be modified.
4401 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
4402 scm_unmemoize from public use, but made scm_i_unmemoize_expr
4403 available as a guile internal function instead. However,
4404 scm_i_unmemoize_expr will only work on memoized objects that hold
4405 a single memoized expression. It won't work with bodies.
4407 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
4408 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
4409 i. e. a list of expressions.
4411 * eval.c (unmemoize_exprs): Drop internal body markers from the
4412 output during unmemoization.
4414 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
4415 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
4416 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
4417 as guile internal functions instead. scm_i_unmemoize_expr will
4418 only work on a single memoized expression, while
4419 scm_i_unmemocopy_body will only work on bodies.
4421 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4423 * eval.c (unmemoize_exprs): Handle semi-memoized code.
4425 (scm_cons_source, scm_primitive_eval): Prefer higher level
4426 predicate SCM_FALSEP over SCM_IMP.
4428 2004-06-15 Rob Browning <rlb@defaultvalue.org>
4430 * script.c (scm_shell_usage): minor phrasing change.
4432 * gc_os_dep.c: update ifdefery for macosx.
4433 (scm_get_stack_base): separate result initialization from
4434 declaration to slience warnings with macosx and hp-ux using gcc
4435 3.3. Thanks to Andreas Vögele.
4437 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
4439 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
4441 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4443 * list.[ch] (scm_i_finite_list_copy): New internal function to
4444 copy lists that are known to be finite (though not necessarily
4447 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
4448 a closure's argument list like an expression of a body.
4450 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
4451 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
4452 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
4453 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
4454 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
4455 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
4456 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
4457 unmemoize_builtin_macro): New static functions and symbols.
4459 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
4460 now has a slightly different meaning: The memoized form that is
4461 receives as its argument is now interpreted as a sequence of
4462 expressions from a body.
4464 (unmemocar, scm_unmemocar): Since the whole functionality of
4465 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
4466 has its old content back and is deprecated, while unmemocar has
4469 (SCM_BIT7): Removed.
4471 (CEVAL): For unmemoizing a single expression, call
4472 unmemoize_expression instead of scm_unmemocopy, which now expects
4473 a sequence of body expressions. Eliminated unnecessary empty
4474 environment frame when executing let* forms. Eliminated
4475 unmemoization step from evaluator.
4477 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4479 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
4480 macroexp and made static. Added new version of scm_macroexp that
4481 emits a deprecation warning and then calls macroexp.
4482 (scm_m_undefine): Issue deprecation warning.
4484 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4486 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
4487 Modified to make set! work on symbols that represent syntactic
4490 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
4492 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
4493 compound expression as lvalue errors.
4495 2004-05-24 Marius Vollmer <mvo@zagadka.de>
4497 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
4498 WINDER_DATA to a SCM.
4500 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4502 * goops.c (compute_getters_n_setters, create_standard_classes,
4503 scm_add_slot): Compute closures by calling scm_i_eval_x on a
4504 lambda expression rather than creating them with scm_closure.
4506 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4508 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
4509 misplaced syntactic keywords. This will not work unless guile's
4510 defmacro feature is deprecated.
4512 (scm_m_case): Fixed a bug that caused the list of labels to grow
4513 with every case form.
4515 2004-05-19 Kevin Ryde <user42@zip.com.au>
4517 * numbers.c (scm_round_number): For inum and big, just return x. For
4518 real, use scm_round for 2^54-1 etc problems covered there.
4520 * numbers.c (trunc): Remove #define to scm_truncate when the C library
4521 doesn't provide trunc. This was for when `truncate' was done as a
4522 scm_tc7_dsubr, no longer required.
4524 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
4525 to stack marking call, two parameters and no cast on t->base.
4527 2004-05-18 Marius Vollmer <mvo@zagadka.de>
4529 * hashtab.c (rehash_after_gc): Bug fix: properly link the
4530 processed hashtables back into the weak_hashtables list. Thanks
4531 to Bill Schottstaedt!
4533 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4535 * eval.c (unmemoize_quote): New static function.
4537 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
4538 representation of 'quote' and '@slot-ref' to an improper list.
4539 This reduces execution time, the number of cells used to hold the
4540 memoized code, and thus also reduces garbage collection time.
4542 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
4544 (SCM_CEVAL): Changed macro handling to also work with macros that
4545 return improper lists. Added an assertion, that the code returned
4546 by a macro transformer will not lead to cycles in the memoized
4549 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4551 No functional change, just rearrangements of functions within the
4554 * eval.c (scm_ilookup, scm_unbound_variable_key,
4555 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
4556 the definitions used for execution, since that's where they will
4559 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4561 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
4562 throughout guile, has not been part of an official release yet,
4563 and the concept of sloppy predicates has never been a good idea.
4565 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
4566 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
4569 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4571 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
4572 to make explicit what happens.
4574 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4576 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
4577 explicit what happens.
4579 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
4580 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
4582 2004-05-11 Marius Vollmer <mvo@zagadka.de>
4584 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
4585 is indeed a procedure when it isn't a number.
4587 2004-05-10 Marius Vollmer <mvo@zagadka.de>
4589 Convert floating point numbers into strings with an arbitrary
4590 radix. Thanks to Richard Todd!
4592 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
4595 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
4596 number_chars): New, to support variable radices.
4597 (idbl2str): Use above instead of the old base-10 only tables.
4598 (iflo2str): Pass on new RADIX argument to idbl2str.
4599 (scm_number_to_string): Pass radix to iflo2str.
4600 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
4602 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
4605 2004-05-10 Kevin Ryde <user42@zip.com.au>
4607 * numbers.c (scm_logbit_p): Correction to test above the end of an
4608 inum. Reported by Jan Konecny.
4610 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4612 * gc.h (scm_t_cell): Fields are now of type SCM instead of
4613 scm_t_bits. Updated all users.
4614 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
4615 duplicating the code.
4616 (SCM_CELL_OBJECT_LOC): New.
4617 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
4618 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
4620 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
4621 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
4622 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
4623 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
4624 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
4625 SCM_SMOB_OBJECT_3_LOC): New.
4626 * smob.c (scm_i_set_smob_flags): New function.
4628 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
4629 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
4630 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
4631 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
4632 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
4633 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
4635 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
4636 taking the address of SCM_CELL_WORD_1, the latter being no longer
4639 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
4640 of casting SCM_CELL_WORD_LOC.
4642 2004-05-02 Kevin Ryde <user42@zip.com.au>
4644 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
4645 --disable-deprecated. Reported by Andreas Vögele.
4647 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
4648 particular on HP-UX). Reported by Andreas Vögele.
4650 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
4651 code has support for. Fixes building with AIX cc, which is ansi but
4652 doesn't define __STDC__. Reported by Keith Crane.
4653 (var_start): Remove macro, this variation no longer required.
4654 (scm_list_n): Use va_start directly.
4656 2004-05-01 Kevin Ryde <user42@zip.com.au>
4658 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
4659 is now gone. Reported by Andreas Vögele.
4661 2004-04-28 Kevin Ryde <user42@zip.com.au>
4663 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
4664 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
4665 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
4666 subscript. Reported by Andreas Vögele.
4667 Also cast through unsigned char to avoid passing negatives to those
4668 macros if input contains 8-bit values.
4670 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
4671 corrections to range check for signed numbers. Remove
4672 scm_remember_upto_here_1(num) from these checks, since num is used
4673 subsequently anyway.
4675 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
4676 avoid warning from gcc 3.4. Reported by Hyperdivision.
4678 * numbers.c (scm_bit_extract): Use min instead of MIN.
4679 (MIN): Remove, this conflicts with similar macro defined by limits.h
4680 on HP-UX. Reported by Andreas Vögele.
4682 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
4683 particular on HP-UX). Reported by Andreas Vögele.
4685 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
4686 Reported by Andreas Vögele.
4688 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
4689 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
4692 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4694 * eval.c (s_macro_keyword): New static identifier.
4696 (scm_m_define): Change order to first create binding and
4697 evaluating the expression afterwards.
4699 (scm_m_set_x): Memoize complete set! expression. Only leave
4700 symbols if no binding exists at memoization time. Throw error if
4701 assigning to a syntactic keyword.
4703 (lazy_memoize_variable): New function.
4705 (CEVAL): When execution set!, perform lazy memoization if
4706 unmemoized symbol is detected.
4708 * modules.c (module_variable): Return variables with unbound
4711 * tags.h: Fix comment.
4713 2004-04-25 Kevin Ryde <user42@zip.com.au>
4715 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
4716 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
4717 in 8-bit locales, and ensures consistency with char-upper-case? and
4718 char-lower-case? which already use ctype.h.
4719 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
4721 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
4723 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
4724 call. Reported by Hyperdivision.
4726 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
4727 Reported by Hyperdivision.
4729 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
4732 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4734 Hide the implementation of ilocs and isyms in eval.c.
4736 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4737 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4738 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
4739 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
4742 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
4743 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
4744 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
4745 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
4746 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
4747 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
4748 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
4751 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
4752 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
4753 Extracted printing of ilocs and isyms to guile internal functions
4754 scm_i_print_iloc, scm_i_print_isym of eval.c.
4756 2004-04-22 Kevin Ryde <user42@zip.com.au>
4758 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
4760 * numbers.c (scm_round): Test for x already an integer, to avoid bad
4761 rounding in x+0.5 when x is a big value already an integer. In
4762 certain hardware rounding cases x+0.5 can give an adjacent integer,
4763 leading to that as the result, when we really just wanted x itself.
4765 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4767 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
4769 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
4770 added const qualifiers, cast intentionally unused expressions to
4771 void for emphasis, improved comment.
4773 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4775 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
4776 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
4777 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
4778 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
4779 Defined the tc8-tag for flags to be 0x04, which will mean that
4780 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
4781 to the reduced number of bits and the simpler bit pattern for
4782 SCM_BOOL_F, certain machines may be able to use more efficient
4783 processor instructions to deal with SCM_BOOL_F.
4785 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
4786 never been defined in a released version, thus no need to
4789 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
4790 instead of tc9 tags.
4792 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
4795 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
4796 could have used this definition.
4798 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
4799 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
4800 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
4801 as isyms, as special isyms don't exist any more.
4803 2004-04-18 Kevin Ryde <user42@zip.com.au>
4805 * filesys.c (scm_readdir): Use readdir_r when available, for thread
4808 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
4809 explicit swapping code.
4811 2004-04-15 Kevin Ryde <user42@zip.com.au>
4813 * cpp_sig_symbols.in: Add SIGSYS.
4815 * list.c (scm_append_x): Use iterative style, to avoid non-tail
4818 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
4819 frac/big and frac/frac, use scm_less_p for exact comparison.
4821 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
4824 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
4826 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
4828 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
4830 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
4831 scm_c_{up,down}case.
4832 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
4833 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
4835 2004-04-06 Kevin Ryde <user42@zip.com.au>
4837 * numbers.c (scm_ash): Remove stray "}" in docstring.
4839 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
4840 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
4841 calling mpz_cmp_ui in most cases.
4843 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
4844 for big == abs(most-negative-fixnum) special case.
4845 (abs_most_negative_fixnum): Remove, no longer used.
4847 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
4848 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
4849 calling (sigaction NSIG).
4851 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
4852 and fork error cases to do this.
4854 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4856 * eval.c (CEVAL): Don't distinguish between short and long
4857 instructions when dispatching - just always dispatch on the
4858 instruction code, which is common for short and long instructions.
4859 Further, removed unnecessary goto statements and added comment.
4861 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4863 * eval.c (scm_unmemocopy): Don't distinguish between short and
4864 long instructions when dispatching - just always dispatch on the
4865 instruction code, which is common for short and long instructions.
4866 Further, removed unnecessary goto statements, fixed indentation
4867 and replaced SCM_IMP predicates by SCM_NULLP.
4869 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4871 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
4872 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
4875 2004-03-31 Kevin Ryde <user42@zip.com.au>
4877 * simpos.c: Include <signal.h> for SIG_IGN and friends.
4879 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4881 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
4884 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
4885 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
4886 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
4887 single interface that also matches the naming conventions.
4888 Probably scm_debug_mode_p should be part of the private interface
4891 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
4892 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
4893 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
4894 to scm_debug_mode_p.
4897 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
4899 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
4900 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
4901 from debug.h to eval.h.
4903 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
4904 more, just leave it with setting scm_debug_mode_p, which is
4905 equivalent for practical purposes.
4907 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
4908 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
4910 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
4912 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
4913 static and renamed it to ceval throughout. Provide a new exported
4914 but deprecated function scm_ceval as a wrapper for backwards
4915 compatibility. The same is done for the deval/scm_deval pair of
4918 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
4919 throughout. Defined CEVAL to ceval or deval, based on compilation
4922 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
4923 to ceval and deval instead of calling *scm_ceval_ptr.
4925 * eval.c (dispatching_eval): New deprecated static function.
4927 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
4928 to emulate its old behaviour as closely as possible.
4931 Change the evaluator such that only expressions for which pair? is
4932 true are passed to CEVAL, and such that all other expressions are
4933 evaluated outside of CEVAL:
4935 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
4936 expression that is assumed to be memoized already. All but
4937 expressions of the form '(<form> <form> ...)' are evaluated inline
4938 without calling an evaluator.
4940 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
4941 expressions of the form '(<form> <form> ...)' inline without
4942 calling an evaluator.
4944 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
4945 the special case of unmemoized symbols passed on the top level.
4947 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
4948 is known that the expression passed to CEVAL is of the form
4949 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
4950 now it is known that the input expression of CEVAL is a pair.
4952 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4954 * eval.c (is_self_quoting_p): New static function.
4956 (scm_m_quote): Use is_self_quoting_p.
4958 (copy_tree): Corrected typo in comment.
4960 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
4962 * eval.c (s_scm_copy_tree): idem.
4964 * list.c (s_scm_filter): remove "pointer" from doc string.
4966 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
4968 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
4970 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
4971 (display_frame): idem.
4972 (display_backtrace_file_and_line): idem.
4974 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
4977 2004-03-26 Kevin Ryde <user42@zip.com.au>
4979 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
4981 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
4982 big==0 since that never occurs.
4984 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
4985 scm_modular_expt, matching scheme level name `modulo-expt'.
4987 * numbers.c (scm_modular_expt): Return a negative remainder for a
4988 negative divisor, the same as `modulo' does.
4990 2004-03-26 Eric Hanchrow <offby1@blarg.net>
4992 * numbers.c, numbers.h (scm_modular_expt): New function.
4994 2004-03-25 Kevin Ryde <user42@zip.com.au>
4996 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
4997 return inexact as required by r5rs.
4999 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
5001 * eval.c: Separated some definitions relevant for execution from
5002 the memoization part of the file.
5004 (copy_tree): New static function
5006 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
5007 structures are detected now and will lead to an exception instead
5008 of forcing guile to run in an endless loop, using up all the
5009 system's memory. Second, arrays in the cdr of an improper list
5010 are now copied. See the new test cases in eval.test.
5012 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
5014 * posix.c (scm_gethostname): Make sure len is initialised before
5015 it is used. Restructured to (hopefully) represent possible
5016 configurations more clearly in the code. Added unwind handler.
5018 2004-03-23 Kevin Ryde <user42@zip.com.au>
5020 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
5021 MAXHOSTNAMELEN when available.
5023 2004-03-21 Marius Vollmer <mvo@zagadka.de>
5025 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
5026 terminator. Rewritten the logic as a state machine, I must have
5027 been doing too much VHDL lately...
5029 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
5030 themselves. Thanks to Han-Wen Nienhuys!
5032 * list.c: Changed docstrings so that they no longer talk about
5033 returning 'pointers' to something.
5035 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
5037 * gc.c: remove set_debug_cell_accesses! when
5038 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
5039 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
5040 debugging conditionally.
5042 2004-03-21 Kevin Ryde <user42@zip.com.au>
5044 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
5046 2004-03-20 Kevin Ryde <user42@zip.com.au>
5048 * posix.c (scm_gethostname): Preserve errno across free() call.
5050 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
5052 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
5055 2004-03-14 Kevin Ryde <user42@zip.com.au>
5057 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
5058 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
5060 2004-03-07 Kevin Ryde <user42@zip.com.au>
5062 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
5064 (filltime): Make zname parameter "const".
5066 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
5068 * threads.c, threads.h (scm_c_scm2thread): New function.
5070 2004-02-29 Kevin Ryde <user42@zip.com.au>
5072 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
5073 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
5074 particular don't assume "defined (__alpha__) && ! defined (linux)"
5075 means OSF. Remove "SCO" code, which was not really SCO specific and
5076 which John W. Eaton advises should be long past being needed.
5078 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
5081 2004-02-24 Kevin Ryde <user42@zip.com.au>
5083 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
5085 2004-02-22 Kevin Ryde <user42@zip.com.au>
5087 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
5088 complex, same as for two args. (Handle only inum, big, real, frac).
5090 2004-02-21 Kevin Ryde <user42@zip.com.au>
5092 * posix.c (scm_crypt): Use new HAVE_CRYPT.
5093 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
5094 Reported by Andreas Voegele.
5096 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
5098 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
5101 * read.c (scm_lreadparen): Removed.
5102 (scm_lreadparen1): Renamed scm_i_lreadparen.
5104 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
5106 * list.c (scm_list_n): validate non-immediate arguments;
5107 this will catch forgotten a SCM_UNDEFINED.
5109 2004-02-18 Marius Vollmer <mvo@zagadka.de>
5111 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
5112 Thanks to Bill Schottstaedt!
5114 * socket.h (scm_gethost): Removed prototype it is already in
5115 "net_db.h". Thanks to Bill Schottstaedt!
5117 2004-02-18 Kevin Ryde <user42@zip.com.au>
5119 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
5120 order parameter to mpz_import, in fact with just one word there's no
5121 order to worry about at all.
5123 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
5124 and frac==complex, make an exact comparison rather than converting
5125 with fraction2double.
5127 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
5128 shared library, since environ is not directly available there.
5130 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
5133 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
5134 errno EINVAL in case localtime and gmtime don't set it.
5135 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
5136 SCM_SYSERROR, since mktime and strptime generally don't set errno.
5138 2004-02-16 Kevin Ryde <kevin@swox.se>
5140 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
5141 which were permitted in the past for these.
5143 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
5144 previous change to numbers.c.
5146 * script.c (scm_shell_usage): Print bug-guile email address, as per
5147 GNU standard. Reported by Han-Wen Nienhuys.
5149 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5151 * unif.c (scm_make_uve): Removed local variable and simplified
5152 code in order to avoid compiler used uninitialized warnings.
5154 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
5156 (scm_hash_fold): Use scm_call_3 directly in the call to
5157 scm_internal_hash_fold instead of going via fold_proc (which is
5159 (scm_hash_for_each): Use a trampoline +
5160 scm_internal_hash_for_each_handle.
5161 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
5164 2004-02-12 Kevin Ryde <user42@zip.com.au>
5166 * ports.c (scm_port_line): In docstring, note first line is 0.
5167 (scm_set_port_line_x): In docstring, note first line is 0.
5168 (scm_port_column): In docstring, there's no default to current input
5169 port, and remove shared port-line @defun.
5170 (scm_set_port_column_x): In docstring, there's no default to current
5171 input port, note first column is 0, remove shared set-port-line!
5174 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
5175 convert args the same way that array-set! does.
5177 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
5179 (scm_array_p): Add missing "break"s in switch, fix llvect test look
5180 for "l" not "s", fix dvect to be false for singp(prot) since such a
5182 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
5183 (exactly_one_third): New variable.
5184 (scm_init_unif): Initialize it.
5186 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
5188 * read.c (scm_read_opts): Change `escaped-parens' to
5191 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
5193 * read.c (scm_read_opts): New opts `elisp-vectors' and
5196 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
5197 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
5198 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
5199 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
5200 `escaped-parens' option set.
5201 (scm_read_token): If elisp vector syntax active, disallow [ and ]
5203 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
5204 (scm_lreadparen1): New.
5206 * read.h: Remove conditionally compiled last arg to
5208 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
5210 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
5212 * eval.c (m_expand_body): remove stray variable new_body.
5214 2004-01-22 Marius Vollmer <mvo@zagadka.de>
5216 * eval.c (m_expand_body): Rewrite the expression in place (by
5217 overwriting FORMS) also when a letrec is constructed, not only
5218 when no definitions are found. Do not return rewritten expression
5219 to emphasize the in-place rewriting. Changed all users.
5221 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
5223 * gc.c: add protected_object_count, a number that is dumped from
5226 2004-01-11 Marius Vollmer <mvo@zagadka.de>
5228 * dynwind.h, dynwind.c (scm_frame_unwind,
5229 scm_frame_unwind_handler): Renamed and changed all uses.
5230 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
5232 2004-01-11 Kevin Ryde <user42@zip.com.au>
5234 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
5235 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
5236 changes made to scheme-compound.texi.
5238 2004-01-10 Marius Vollmer <mvo@zagadka.de>
5240 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
5241 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
5243 * guile-snarf.in: Use mkdir to create a unique temporary directory
5244 that we can safely use. Thanks to Stefan Nordhausen!
5246 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5248 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
5249 argument since it is always zero now. Changed all callers.
5250 Removed code for handling fluids.
5252 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
5253 the wind chain explicitely. Use scm_c_with_fluid for the common
5254 case of only one fluid.
5255 (scm_with_fluid): New.
5256 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
5258 * fluids.h, fluids.c (scm_frame_fluid): New.
5259 (scm_with_fluid): New.
5260 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
5262 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
5263 do the unwinding directly. It is simple enough.
5265 * dynwind.h, dynwind.c: Did the following renamings:
5266 scm_begin_frame -> scm_frame_begin,
5267 scm_end_frame -> scm_frame_end,
5268 scm_on_unwind -> scm_frame_unwind,
5269 scm_on_rewind -> scm_frame_rewind,
5270 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
5271 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
5274 * aync.h, async.c: Did the follwing renamings:
5275 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
5276 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
5279 * ports.h, ports.c: Did the follwing renamings:
5280 scm_with_current_input_port -> scm_frame_current_input_port,
5281 scm_with_current_output_port -> scm_frame_current_output_port,
5282 scm_with_current_error_port -> scm_frame_current_error_port.
5285 2004-01-07 Kevin Ryde <user42@zip.com.au>
5287 * numbers.c (s_bignum): Remove, not used since gmp bignums.
5288 Reported by Richard Todd.
5290 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
5291 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
5293 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
5294 traversing the args list, fixes segv if an improper list is given.
5295 Reported by Rouben Rostamian.
5297 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5299 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
5300 swap_data on stack, use a 'malloc obj'.
5302 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
5303 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
5304 scm_i_... since they are internal. Changed all uses.
5306 * dynwind.c (frame_print): Removed, use the default printer.
5307 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
5308 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
5309 to protect SCM values.
5311 * dynwind.h (SCM_F_WIND_EXPLICITELY,
5312 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
5314 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
5316 2004-01-05 Marius Vollmer <mvo@zagadka.de>
5318 * ports.h, ports.c (scm_with_current_input_port,
5319 scm_with_current_output_port, scm_with_current_error_port): New.
5321 * async.h, async.c (scm_with_blocked_asyncs,
5322 scm_with_unblocked_asyncs): New.
5324 2004-01-03 Marius Vollmer <mvo@zagadka.de>
5326 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
5327 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
5329 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
5330 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
5331 function when the outermost wind point has been reached. The
5332 latter is used to copy a continuation stack at the right time.
5333 scm_dowinds remains available.
5334 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
5335 tc16_guard, guards_print): Removed.
5336 (scm_internal_dynamic_wind): Reimplemented using frames.
5338 * continuations.c (copy_stack): New, do only the stack copying
5339 part of copy_stack_and_call.
5340 (copy_stack_and_call): Copy the stack after unwinding and before
5342 (scm_dynthrow): Do not call scm_dowinds, this is now done by
5343 copy_stack_and_call.
5345 2004-01-04 Kevin Ryde <user42@zip.com.au>
5347 * numbers.c (scm_less_p): Don't convert frac to float for compares,
5348 can give bad results due to rounding.
5350 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
5351 setzone/restorezone protection for DOS.
5353 2003-12-26 Marius Vollmer <mvo@zagadka.de>
5355 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
5356 and scm_t_uintmax to be defined in scmconfig.h
5358 2003-12-03 Kevin Ryde <user42@zip.com.au>
5360 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
5362 * numbers.c (scm_make_ratio): Check for numerator equal to
5363 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
5366 * numbers.c (scm_real_part): Return fraction unchanged rather than
5367 converting to flonum.
5369 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5371 * modules.c (module_variable): Fixed (and thus simplified) the
5372 definition of SCM_BOUND_THING_P to reflect the fact that since
5373 after the 1.4 series of guile, obarrays only hold variable
5376 2003-11-30 Marius Vollmer <mvo@zagadka.de>
5378 * numbers.c (scm_logand): It's "#b...", not "#\b...".
5382 * read.c (scm_lreadr): Signal an error for invalid escape
5383 sequences in strings. Code cleanups too.
5385 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
5386 writing control characters in strings.
5388 2003-11-21 Marius Vollmer <mvo@zagadka.de>
5390 * ports.c (scm_drain_input): Bug fix: only access the port after
5391 checking that it indeed is one.
5393 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5395 * eval.c (s_bad_define): New static identifier.
5397 (m_body): Fixed comment.
5399 (scm_m_define): Don't generate memoized code for definitions that
5400 are not on the top level. As a consequence, no memoized code at
5401 all is generated for definitions any more: Top level definitions
5402 are executed immediately during memoization and internal
5403 definitions are handled separately in m_expand_body.
5405 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
5406 definitions. Consequently, there is no unmemoizing code any more
5407 that might modify the environment. Thus, the old scm_unmemocopy
5408 is removed and the old unmemocopy is renamed to scm_unmemocopy.
5410 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
5411 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
5412 over SCM_NIMP in places, where the argument is known to be part of
5415 2003-11-21 Kevin Ryde <user42@zip.com.au>
5417 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
5420 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
5421 to share some shifting.
5423 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
5424 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
5427 2003-11-19 Marius Vollmer <mvo@zagadka.de>
5429 * numbers.c (scm_make_ratio): Rewritten to have a simpler
5430 structure. Previously, not all cases with a negative denominator
5433 * numbers.c (mem2decimal_from_point): use scm_divide instead of
5434 scm_divide2real when forming the fractional part. This allows
5435 "#e1.2" to yield 6/5.
5437 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
5438 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
5439 fractions were equal to each other regardless of value. Ooops.
5441 * numbers.c (scm_rationalize): Return an inexact result when given
5444 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
5447 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5449 Support for exact fractions from Bill Schottstaedt! Thanks!
5451 * print.c (scm_iprin1): Handle fractions.
5453 * objects.h (scm_class_fraction): New.
5454 * objects.c (scm_class_fraction): New.
5455 (scm_class_of): Handle fractions.
5457 * hash.c (scm_hasher): Handle fractions.
5459 * numbers.c: New code for handling fraction all over the place.
5460 (scm_odd_p, scm_even_p): Handle inexact integers.
5461 (scm_rational_p): New function, same as scm_real_p.
5462 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
5463 New exact functions that replace the inexact 'dsubr'
5465 (scm_numerator, scm_denominator): New.
5467 * numbers.h (SCM_NUMP): Recognize fractions.
5468 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
5469 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
5470 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
5471 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
5472 SCM_FRACTION_REDUCED): New.
5473 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
5475 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
5476 scm_rational_p): New prototypes.
5477 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
5478 scm_i_print_fraction): New prototypes.
5480 * goops.c (create_standard_classes): Create "<fraction>" class.
5482 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
5484 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
5485 case in the switch, but do nothing for now.
5487 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
5488 to doubles when calling 'dsubr' functions.
5490 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
5492 2003-11-18 Rob Browning <rlb@defaultvalue.org>
5494 * gen-scmconfig.c (main): remove public definition of
5495 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
5496 direct typedef of long_long and ulong_long inside deprecated block
5499 * deprecated.h: move long_long and ulong_long definitions to
5500 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
5501 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
5503 2003-11-17 Marius Vollmer <mvo@zagadka.de>
5505 * hash.c (scm_string_hash): New hashing algorithm that takes the
5506 complete string into account.
5508 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
5509 is a list. This allows (@ ...) to work with set!.
5510 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
5513 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
5514 the "-e" option instead of scm_str2symbol. This allows things
5515 like (@ ...) to be specified for the entry point.
5517 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5519 * eval.c (scm_m_letstar): Create memoized code in place to
5522 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5524 * eval.c (s_splicing): Commented and reformulated.
5526 (lookup_global_symbol, lookup_symbol): New static functions.
5528 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
5530 (try_macro_lookup, literal_p): Use lookup_symbol instead of
5531 creating a temporary pair for scm_lookupcar.
5533 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
5534 created deprecated wrapper function scm_unmemocar.
5536 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
5537 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
5538 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
5539 undefineds, sym_three_question_marks): Moved around without
5542 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
5544 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5546 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
5547 m_expand_body, scm_m_expand_body): Grouped together with m_body.
5548 No further modifications.
5550 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5552 * eval.c (s_mixed_body_forms): New static identifier.
5554 (canonicalize_define, scm_m_define): The check for a bad
5555 expression is performed in canonicalize_define now.
5557 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
5558 static helper functions for m_expand_body.
5560 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
5561 expand user defined macros. Fixed handling of the definition/
5562 expression boundary. Fixed handling of definitions grouped with
5563 'begin. Use canonicalize_define to expand definitions.
5565 2003-11-13 Marius Vollmer <mvo@zagadka.de>
5567 * read.c (scm_lreadr): detect EOF after backslash, and interpret
5568 \xNN hexadecimal sequences. From Paul Jarc, thanks!
5570 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
5571 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
5572 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
5573 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
5574 New macros from Paul Jarc. Thanks!
5576 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
5577 return NULL when the machine type is unknown. Previously,
5578 gc_os_dep.c would refuse to compile.
5580 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5582 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
5583 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
5584 scm_m_body to m_body.
5586 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5588 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
5589 public use of scm_m_expand_body in eval.h. In eval.c, renamed
5590 scm_m_expand_body to m_expand_body and made it static. Added
5591 deprecated wrapper scm_m_expand_body.
5593 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
5594 of scm_m_expand_body.
5596 2003-11-09 Kevin Ryde <user42@zip.com.au>
5598 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
5599 argument. Reported by Mike Gran.
5601 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5603 * eval.c (s_missing_body_expression): New static identifier.
5607 (scm_m_expand_body): Fixed core dump when passing a body with
5608 defines, but without expressions (see additions to syntax.test).
5609 Use ASSERT_SYNTAX to signal syntax errors.
5611 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5613 * eval.c (canonicalize_define): New static helper function.
5615 (memoize_define, canonicalize_define): Extract handling of
5616 function currying to canonicalize_define.
5618 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5620 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5621 Make sure that error checking in debug mode is not worse than in
5624 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5626 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
5627 handled in scm_m_body any more, but rather in scm_m_lambda.
5629 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
5630 scm_m_letrec, scm_m_expand_body): Check for validity is done by
5631 calling functions of scm_m_body.
5633 (scm_m_lambda): Avoid unnecessary consing when creating the
5636 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5638 * eval.c (s_expression): Added comment.
5640 (s_empty_combination, error_unbound_variable): New static
5643 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
5644 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
5645 signal syntax errors.
5647 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
5650 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5652 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
5653 Grouped together with unmemocopy, without modifications.
5655 (build_binding_list, unmemocopy): Renamed names of list arguments
5656 and variables to reflect the actual order of the list elements.
5658 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5660 * eval.c (s_defun): New static identifier.
5662 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
5663 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5664 when creating the memoized code.
5666 2003-10-19 Kevin Ryde <user42@zip.com.au>
5668 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
5670 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
5671 in accordance with R5RS, which just mpz_get_d doesn't really give.
5673 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5675 * eval.c (s_bad_slot_number): New static identifier.
5677 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
5678 signal syntax errors. Avoid unnecessary consing when creating the
5681 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5683 * eval.c (scm_m_cont, scm_m_at_call_with_values,
5684 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
5685 errors. Avoid unnecessary consing when creating the memoized
5688 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
5689 standard case. Make sure line and file information are copied to
5690 every created expression.
5692 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5694 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
5695 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5696 when creating the memoized code.
5698 (scm_m_atbind): Reversed the order, in which the init expressions
5699 are stored and executed. The order of execution is now equal to
5700 the order in which the initializers of the let-forms are executed.
5701 Use check_bindings and transform_bindings.
5703 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
5704 !SCM_NULLP. Added some comments.
5706 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5708 * eval.c: Sorted include files alphabetically.
5710 (scm_m_begin): Added comment.
5712 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5713 unnecessary consing when creating the memoized code.
5715 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
5716 syntax errors. Be more specific about the kind of error that was
5719 (scm_m_quote, unmemocopy): As an optimization, vector constants
5720 are now inserted unquoted into the memoized code. During
5721 unmemoization the quotes are added again to provide syntactically
5724 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5726 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
5727 scm_m_expand_body, check_bindings): Extracted syntax checking of
5728 bindings to new static function check_bindings.
5730 (scm_m_let, memoize_named_let): Extracted handling of named let to
5731 new static function memoize_named_let.
5733 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
5734 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
5735 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
5736 unnecessary consing when creating the memoized code.
5738 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5740 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
5743 (s_clauses, s_formals, s_duplicate_formals): Removed.
5745 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
5746 specific about the kind of error that was detected. Prepare for
5747 easier integration of changes for separated memoization.
5749 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5751 * eval.c (s_duplicate_binding): New static identifier.
5753 (scm_m_case): Call scm_c_memq instead of implementing it inline.
5755 (scm_m_define): Added comment about how we check for duplicate
5758 (scm_m_do): Added check for duplicate bindings.
5760 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5761 unnecessary consing when creating the memoized code.
5763 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
5764 scm_c_improper_memq to c_improper_memq, since it is not exported.
5766 (transform_bindings): Call scm_c_memq rather than
5767 scm_c_improper_memq.
5769 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
5771 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5773 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
5776 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
5777 specific about the kind of error that was detected. Avoid use of
5778 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
5779 code, this way also making sure that file name, line number
5780 information etc. remain available.
5782 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5784 * eval.c (memoize_as_thunk_prototype): New static function.
5786 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
5787 Avoid unnecessary consing when creating the memoized code.
5789 2003-10-12 Kevin Ryde <user42@zip.com.au>
5791 * list.c (scm_append): Track argument number and use in error.
5793 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5795 * eval.c (s_missing_expression, s_bad_variable): New static
5798 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
5799 R5RS terminology for the naming of variables. Be more specific
5800 about the kind of error that was detected. Make sure file name,
5801 line number etc. are added to all freshly created expressions.
5802 Avoid unnecessary consing when creating the memoized code.
5804 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5806 * eval.c (s_extra_expression, s_misplaced_else_clause,
5807 s_bad_cond_clause, s_missing_recipient): New static identifiers.
5809 (s_extra_case_clause): Removed.
5811 (scm_m_case, scm_m_cond): If a clause appears after an else
5812 clause, report a misplaced else clause.
5814 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
5815 specific about the kind of error that was detected. Handle bound
5816 'else and '=>. Avoid unnecessary consing when creating the
5819 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5820 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
5821 syntactic keyword '=>.
5823 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5825 * eval.c (scm_m_case): Allow empty lists of case labels.
5827 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5829 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
5831 * print.c (scm_isymnames): Add names for the new memoizer codes.
5833 * eval.c (s_missing_clauses, s_bad_case_clause,
5834 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
5835 literal_p): New static identifiers.
5837 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
5838 specific about the kind of error that was detected. Check for
5839 duplicate case labels. Handle bound 'else. Avoid unnecessary
5840 consing when creating the memoized code.
5842 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5843 the syntactic keyword 'else.
5845 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5847 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
5848 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
5850 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5851 unnecessary consing when creating the memoized code.
5853 2003-10-09 Kevin Ryde <user42@zip.com.au>
5855 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
5856 cast gives for values bigger than a long, or for nan or inf.
5858 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5860 * smob.h (scm_make_smob_type): Made the declaration match the
5863 2003-10-07 Marius Vollmer <mvo@zagadka.de>
5865 * goops.c, objects.h, smob.c, smob.h: Make type names char
5866 const * instead of char *. Thanks to Paul Jarc!
5868 2003-10-02 Kevin Ryde <user42@zip.com.au>
5870 * strports.c (scm_call_with_output_string): scm_get_output_string
5871 rather than scm_strport_to_string, so as to guard against the port
5872 having been closed by the called procedure. Reported by Nic Ferrier.
5874 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5876 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
5878 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
5879 tags.h to deprecated.h.
5881 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5883 This set of patches introduces a new tc7 code scm_tc7_number for
5884 numbers. Bignums, reals and complex numbers are turned from smobs
5885 into subtypes of scm_tc7_number.
5887 * tags.h (scm_tc7_number): New.
5889 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
5890 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
5891 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
5892 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
5893 (scm_class_of), print.c (scm_iprin1), smob.c
5894 (scm_smob_prehistory): Don't handle bignums, reals and complex
5895 numbers as subtypes of scm_tc7_smob any more.
5897 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
5898 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
5900 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5902 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
5903 sizeof (scm_t_complex) to determine the memory size of the
5904 malloc'd area for complex numbers.
5906 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5908 * numbers.c (scm_bigequal): Fixed.
5910 2003-09-16 Marius Vollmer <mvo@zagadka.de>
5912 * stime.c (scm_current_time): 'time' does not set errno so don't
5913 use SCM_SYSERROR for reporting errors.
5915 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5917 This set of patches eliminates the dependency between the
5918 implementation of evaluator specific memoization codes and special
5919 constants like #f, '() etc. ('flags'), which are not evaluator
5920 specific. The goal is to remove definitions of evaluator
5921 memoization codes completely from the public interface. This will
5922 make it possible to experiment more freely with optimizations of
5923 guile's internal representation of memoized code.
5925 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
5927 * print.c (iflagnames): New array, holding the printed names of
5928 guile's special constants ('flags').
5930 (scm_isymnames): Now holds only the printed names of the
5933 (scm_iprin1): Separate the handling of memoization codes and
5934 guile's special constants.
5936 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
5939 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
5940 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
5941 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
5942 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
5943 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
5946 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
5948 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
5949 tc9 macros and scm_tc9_flag.
5951 2003-09-15 Marius Vollmer <mvo@zagadka.de>
5953 * posix.c (scm_setgroups): Check that the gid list is not too
5954 long. Thanks to Paul Jarc!
5956 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5958 * tags.h: Reduced the number of short instructions from 14 to 13.
5959 The typecode of the former 14th short instruction is now used to
5960 represent long instructions. Changed some comments to reflect
5963 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
5964 previously used by SCM_IM_DEFINE.
5966 (SCM_IM_DEFINE): Turned into a long instruction.
5968 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
5971 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
5972 code that is separate from all instructions, one level of dispatch
5973 for long instructions can be eliminated.
5975 * print.c (scm_isymnames): Removed some commented code.
5977 2003-09-12 Marius Vollmer <mvo@zagadka.de>
5979 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
5982 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
5984 * modules.c (scm_module_reverse_lookup): Check that the obarray
5985 really is a hashtable and do nothing if not.
5987 * inline.h: Use "extern inline" only with GCC. Use "static
5990 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5992 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
5993 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5995 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
5996 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
5999 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6001 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
6002 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
6004 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
6005 0.0==some_expression to some_expression==0.0. The latter is
6006 better readable. The former is preferred by some people, since it
6007 leads to a compiler error when confusing == with =. However, when
6008 using gcc, a warning will be issued if in an if-statement an
6009 assigment appears. Since many Guile developers are using gcc,
6010 such errors will not remain unnoticed anyway. We can therefore
6011 focus on better readability.
6013 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6015 * tags.h: Added description of Guile's type system. Removed some
6016 old and misleading comments.
6018 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6020 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
6021 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
6023 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6025 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
6027 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
6028 respective SLOPPY macro.
6030 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6032 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
6033 type string, not SCM_TYP7S.
6035 2003-09-03 Kevin Ryde <user42@zip.com.au>
6037 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
6040 * stime.c (scm_strptime): Add comment about glibc strptime %s and
6041 current timezone requiring SCM_DEFER_INTS.
6043 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
6045 * script.c (scm_compile_shell_switches): Make -s switch optional
6046 if file to be loaded does not begin with a `-'. (Thanks to Aaron
6047 VanDevender for the patch!)
6049 2003-08-30 Kevin Ryde <user42@zip.com.au>
6051 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
6052 and to have non-integer types rejected as per other logical funcs.
6054 2003-08-28 Kevin Ryde <user42@zip.com.au>
6056 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
6058 2003-08-23 Kevin Ryde <user42@zip.com.au>
6060 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
6061 thread safe, and could take a long time too.
6063 2003-08-22 Kevin Ryde <user42@zip.com.au>
6065 * numbers.c (scm_difference): Correction to bignum - negative inum.
6067 2003-08-14 Kevin Ryde <user42@zip.com.au>
6069 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
6070 [__GNUC__]: Use volatile asm macros rather than a function call.
6071 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
6072 macros while defining functions.
6074 * simpos.c (getenv): Use <stdlib.h> for prototype.
6075 (scm_system): In docstring, refer to status:exit-val rather than
6078 2003-08-09 Kevin Ryde <user42@zip.com.au>
6080 * srcprop.c (scm_source_properties): Return plist from hash if it's a
6081 list set by source-properties! rather than an SRCPROPS object,
6083 2003-07-29 Kevin Ryde <user42@zip.com.au>
6085 * properties.c (scm_primitive_property_ref): In docstring, note
6086 parameters to not-found-proc, use hyphens rather than underscores for
6087 that parameter name.
6088 (scm_primitive_property_set_x): In docstring, VAL is the value
6091 2003-07-27 Marius Vollmer <mvo@zagadka.de>
6093 * print.c (scm_print_symbol_name): handle more weird characters by
6094 escaping the symbol name properly. Thanks to Paul Jarc!
6096 * posix.h (scm_setgroups): New prototype.
6097 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
6098 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
6099 Don't use SCM_WRITABLE_VELTS.
6101 * gc.h (SCM_GC_SET_CELL_BVEC): New.
6102 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
6105 * __scm.h (SCM_C_INLINE_KEYWORD): New.
6106 * numbers.c: Use it in place of SCM_C_INLINE so that the code
6107 compiles when SCM_C_INLINE is undefined.
6109 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
6111 * __scm.h: Reformulated the architecture and compiler properties
6112 in terms of properties of scm_t_bits and SCM variables rather than
6113 in terms of c standard types. This is since it is not known which
6114 of the standard types scm_t_bits and SCM variables will be defined
6117 2003-07-24 Kevin Ryde <user42@zip.com.au>
6119 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
6122 2003-07-18 Kevin Ryde <user42@zip.com.au>
6124 * numbers.c (scm_product): In complex * bignum, correction to
6125 REAL/IMAG fetch, x is the complex, not y.
6127 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6129 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
6130 scm_inf_p test as Scheme values.
6131 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
6132 and a positive inum.
6133 Use GNU indentation style.
6135 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
6137 * values.c (scm_values): Build lists of length 1 by using
6138 scm_list_1 instead of using scm_cons.
6140 2003-07-10 Kevin Ryde <user42@zip.com.au>
6142 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
6143 * list.c (scm_list_n): Ditto.
6145 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
6147 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
6149 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
6150 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
6151 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
6152 the other using intptr_t.
6154 2003-07-08 Kevin Ryde <user42@zip.com.au>
6156 * numbers.c (scm_make_polar): Use sincos, when available.
6157 (scm_magnitude): Use hypot.
6159 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
6160 @footnote since it doesn't go through to guile-procedures.txt.
6162 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
6163 outside @var to quieten makeinfo, and use @code.
6165 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6167 * gc-malloc.c (decrease_mtrigger): new function
6168 (increase_mtrigger): new function, separate debug registering and
6169 mtrigger administration.
6170 (scm_gc_realloc): bugfix: do mtrigger administration before the
6171 actual realloc, for the realloc might invalidate a GC-d segment of
6172 memory. Thanks to Sam Hocevar for pointing this out.
6173 (scm_gc_realloc): use scm_malloc_reregister instead of
6174 unregistering and registering in sequence.
6176 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6178 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
6180 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6182 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
6185 2003-06-29 Marius Vollmer <mvo@zagadka.de>
6187 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
6188 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
6189 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
6190 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
6191 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
6192 the release_1_6 branch.
6194 2003-06-25 Stefan Jahn <stefan@lkcc.org>
6196 * continuations.c: Redeclaration of getcontext() via the
6197 __asm__ ("getcontext") directive.
6199 * continuations.h: Include <ucontext.h> instead of
6202 2003-06-21 Kevin Ryde <user42@zip.com.au>
6204 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
6205 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
6206 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
6208 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
6209 (isfinite): Remove, conflicts with C99 isfinite().
6211 2003-06-19 Marius Vollmer <mvo@zagadka.de>
6213 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
6214 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
6215 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
6216 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
6217 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
6218 the release_1_6 branch.
6220 2003-06-14 Stefan Jahn <stefan@lkcc.org>
6222 * threads.h: Redefined scm_getspecific() and scm_setspecific()
6223 to be functions instead of macros.
6225 * threads.c: Conditionalized inclusion of <sys/time.h> and
6227 (scm_getspecific, scm_setspecific): Made these two function
6228 real part of the API.
6230 * posix.c (s_scm_putenv): Added some code to make a
6231 (putenv "FOO="), i.e. setting an empty string, work also on
6232 Win32 systems. Thanks to Kevin Ryde for the proposal.
6234 2003-06-12 Kevin Ryde <user42@zip.com.au>
6236 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
6237 freebsd to comment about need to use unsetenv.
6239 2003-06-02 Marius Vollmer <mvo@zagadka.de>
6241 * ports.c (scm_peek_char): Safe the column of the port around the
6242 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
6244 2003-06-07 Kevin Ryde <user42@zip.com.au>
6246 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
6247 and friends required by scm_t_bits setups.
6249 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6251 * tags.h (scm_tc2_int): Added.
6253 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
6256 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
6257 scm_tcs_closures): Hard coded values replaced by symbolic ones.
6259 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6261 * eval.c: Partially undid my patch from 2003-05-31. This patch
6262 caused the segfault referenced in the previous changelog entry.
6264 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6266 * tags.h: Fixed comment about the immediate type code layout.
6268 * eval.c: Fixed handling of non-special instructions. Without
6269 this patch, guile will segfault on (#\0) and similar instructions.
6271 2003-06-05 Kevin Ryde <user42@zip.com.au>
6273 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
6274 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
6276 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
6277 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
6279 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6281 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
6282 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
6283 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
6284 generalized it to apply not only to C level functions but also to
6285 scheme level functions.
6287 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
6288 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
6289 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
6290 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
6291 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
6294 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
6295 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
6296 eval.h into eval.c and a copy is placed into deprecated.h.
6298 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
6299 into eval.c. This definition was not part of the API in any
6300 officially released version of guile and thus does not need to go
6301 through a phase of deprecation.
6303 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
6305 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
6306 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
6307 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
6308 definitions are make static and renamed from scm_s_xxx to s_xxx.
6309 In deprecated.c the original definitions are copied.
6311 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
6312 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
6313 eval.h into eval.c and a copy (slightly modified to work in user
6314 code) is placed into deprecated.h.
6316 * eval.c: Use the local static s_xxx definitions instead of the
6317 scm_s_xxx definitions throughout.
6319 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
6321 This set of patches separates the representation of the cxr family
6322 of functions (car, cdr etc.) from the dsubr family of functions
6323 (i. e. functions that take a double precision floating point
6324 argument). Further, the algorithm for handling the cxr function
6327 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
6328 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
6329 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
6330 cosh, tanh), objects.c (scm_class_of), procprop.c
6331 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
6332 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
6333 typecode for the dsubr family of functions.
6335 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
6338 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
6339 (scm_init_pairs): Make use of the (now usable) second cell element
6340 of a scm_tc7_cxr function to implement the cxr family of functions
6343 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6345 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
6346 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
6347 end of an if-else-if-sequence of checks.
6349 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6351 * eval.c (SCM_CEVAL): Improved readability of call-with-values
6352 execution. Generalize apply_closure to apply_proc and use that
6353 for call-with-values.
6355 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6357 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
6360 2003-05-30 Stefan Jahn <stefan@lkcc.org>
6362 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
6363 appropriately for mingw32 hosts.
6365 * numbers.h: Defining copysign(), isnan() and finite() to
6366 be prefixed by a single '_' for mingw32 hosts.
6368 2003-05-30 Kevin Ryde <user42@zip.com.au>
6370 * numbers.c (z_negative_one): New variable.
6371 (scm_init_numbers): Initialize it.
6372 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
6374 2003-05-29 Stefan Jahn <stefan@lkcc.org>
6376 * win32-dirent.c: Use malloc() instead of scm_malloc().
6378 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
6381 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
6384 * modules.c (s_scm_module_import_interface): Renamed local
6385 variable interface to _interface. Seems like 'interface'
6386 is a special compiler directive for the mingw32 compiler.
6388 * mkstemp.c: Provide prototype to avoid compiler warning.
6390 * load.c (s_scm_search_path): Fixed absolute and relative
6391 path detections for native Windows platforms.
6393 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
6394 to build on mingw32).
6396 * gc-freelist.c ("s_scm_map_free_list",
6397 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
6399 * fports.c (fport_fill_input): Disable use of
6400 fport_wait_for_input() on Win32 platforms.
6402 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
6404 * Makefile.am: Modified some rules for cross compiling.
6406 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6408 * eval.c (SCM_CEVAL): In case of an application, all checks for a
6409 proper function object and the correct number of arguments are now
6410 performed in the application part of SCM_CEVAL.
6412 (scm_badformalsp): Removed.
6414 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6416 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
6418 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6420 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
6421 always being false by inserting preprocessor conditional. (Thanks
6424 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
6425 (void *) in order to avoid an aliasing warning; thanks to Bruce
6428 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
6430 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
6433 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
6434 thread->base --> t->base.
6436 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
6438 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6440 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
6441 scm_variable_set_name_hint, scm_builtin_variable,
6442 scm_internal_with_fluids, scm_make_gsubr,
6443 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
6444 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
6445 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
6446 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
6447 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
6448 scm_make_subr_with_generic, scm_make_subr_opt,
6449 scm_call_catching_errors, scm_make_smob_type_mfpe,
6450 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
6451 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
6452 branch. Some have been slightly rewritten.
6453 (scm_i_object_chars, scm_i_object_length): New, to support
6454 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
6456 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6458 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
6459 names and inits in the memoized code of do.
6461 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6463 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
6464 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
6465 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
6466 a compilation error if error-on-warning is enabled).
6468 2003-05-17 Marius Vollmer <mvo@zagadka.de>
6470 * c-tokenize.lex: Gobble up complete lines after a '#'. This
6471 removes preprocessor directives from the snarfage that might
6472 otherwise confuse us. These directives appear when compiling with
6475 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6477 * ChangeLog: add my surname
6479 * srcprop.c (scm_finish_srcprop): use
6480 scm_gc_register_collectable_memory()
6481 (scm_make_srcprops): idem.
6483 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6485 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
6486 wrap-around for scm_mtrigger
6487 (scm_gc_register_collectable_memory): abort on overflowing
6490 2003-05-13 Kevin Ryde <user42@zip.com.au>
6492 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
6493 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
6495 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6497 * backtrace.c (scm_display_error_message): Introduced fancy
6498 printing with max level 7 and length 10. (Purpose: avoid printing
6499 gigantic objects in error messages.)
6501 * print.c, print.h (scm_i_port_with_print_state): New function.
6503 * print.c (scm_iprin1, scm_printer_apply,
6504 scm_port_with_print_state): Use scm_i_port_with_print_state.
6505 (scm_simple_format): Modified not to destroy print states.
6506 (print_state_mutex): New mutex.
6507 (scm_make_print_state, scm_free_print_state, scm_prin1):
6508 Lock/unlock print_state_mutex.
6510 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
6511 Use current names in definitions.
6513 2003-05-10 Kevin Ryde <user42@zip.com.au>
6515 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
6517 * numbers.c (scm_integer_length): On negative bignums, adjust
6518 mpz_sizeinbase to account for it looking at absolute value where we
6519 want ones-complement.
6521 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
6522 since we're only using the ulong return value, and x might not fit.
6524 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6526 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
6527 read. This will allow to make the definition in read.c static.
6529 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6531 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
6532 from evalext to eval. This will allow to make some of the
6533 definitions in eval.c static.
6535 2003-05-06 Kevin Ryde <user42@zip.com.au>
6537 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
6538 (scm_logcount): Use mpz_com, not mpz_neg.
6540 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6542 The purpose of this patch is to make guile's internal memoizers
6543 distinguishable from memoizing macros created on the scheme level
6544 or from user provided primitive memoizing macros. The reason is,
6545 that the internal memoizers are the only ones that are allowed to
6546 transform their scheme input into memoizer byte code, while all
6547 other memoizing macros may only transform scheme code into new
6550 To achieve this, a new macro type 'builtin-macro!' is introduced.
6551 Currently, 'builtin-macro!'s are handled as memoizing macros, but
6552 this will change when the memoizer and executor are separated.
6554 * macros.[ch] (scm_i_makbimacro): New.
6556 * macros.h (SCM_BUILTIN_MACRO_P): New.
6558 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
6560 * eval.c, goops.c: All of guile's primitive memoizing macros are
6561 primitive builtin-macros now.
6563 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
6564 builtin-macros are handled equally to memoizing macros.
6566 2003-05-04 Marius Vollmer <mvo@zagadka.de>
6568 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
6569 work around a bug in GCC 2.95.2 but is now a bug in itself.
6571 2003-05-02 Marius Vollmer <mvo@zagadka.de>
6573 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
6574 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
6575 scm_tcs_symbols): New.
6577 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6579 * deprecated.h, deprecated.c (scm_protect_object,
6580 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
6581 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
6582 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6583 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
6584 scm_ensure_user_module, scm_load_scheme_module, scm_port,
6585 scm_ptob_descriptor, scm_port_rw_active,
6586 scm_close_all_ports_except): New.
6588 * ports.c (scm_c_port_for_each): New function, mostly copied from
6590 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
6591 * ports.h (scm_c_port_for_each): New prototype.
6593 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6595 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
6596 macro was introduced in anticipation of GOOPS method compilation
6599 * goops.c: Removed binding of @dispatch.
6601 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
6603 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
6604 instructions that bind the macros on the scheme level back to
6605 goops.c in order to make sure again that the bindings go into the
6606 (oop goops) module and are not visible from the outside.
6608 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6610 * eval.c: Non functional change: Separated R5RS and non-R5RS
6611 macros into different sections of the file and ordered the
6612 memoizers alphabetically.
6614 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6616 * eval.c (scm_ilookup): Rewritten to improve readability.
6618 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6620 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6621 Partially reverted patch from 2003-04-23 in oder to find a better
6622 compromise between readability and debuggability.
6624 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6626 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
6627 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
6628 definitions of the special goops memoizers from goops.[ch] to
6629 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
6632 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6634 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
6636 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
6638 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
6640 * ioext.c (scm_fdes_to_ports): Ditto.
6642 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
6643 lock/unlock scm_i_port_table_mutex.
6645 * strports.c (scm_mkstrport): Ditto.
6647 * ports.c (scm_void_port, scm_port_for_each): Ditto.
6649 * fports.c (scm_fdes_to_port): Ditto.
6651 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6653 This set of patches contains no functional changes, only debatable
6654 minor stylistic ones. Still, in order to prepare a patch between
6655 my local copy and the CVS version, I decided to submit the changes
6656 below. Then, the patch will hopefully only contain relevant
6659 * eval.c (iqq): Added const specifier.
6661 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
6662 Use NULL instead of 0 to indicate that a pointer is returned.
6663 Removed some misleading 'fall through' comments.
6665 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6666 Split up long expressions into smaller ones to be more debugging
6669 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6671 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
6672 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
6673 rather than casting to SCM.
6675 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6677 * sort.c, pairs.h: Removed unnecessary includes.
6679 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6681 * sort.c: Replaced hand-made trampline code by the new official
6682 mechanism from eval.c. This fixes a segfault in the new test file
6685 (quicksort, compare_function, scm_restricted_vector_sort_x,
6686 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
6687 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
6688 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
6689 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
6692 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
6693 cmp_fun_t): Removed.
6695 (compare_function): Added.
6697 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
6698 arithmetics with index arithmetics. Changed quicksort to work on
6699 an array of SCM values instead of an array of characters. Avoid
6700 bytewise copying of SCM elements. Avoid allocating memory on the
6701 stack with alloca. Fixed some comments.
6703 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6705 * eval.c (EXTEND_ENV): Eliminated.
6707 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
6710 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6712 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
6714 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
6715 compiling with SCM_DEBUG==1 by moving definition behind prototype.
6717 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
6718 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
6719 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
6720 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
6721 functions such that they check if the object is a non-immediate.
6722 Further, renamed identifiers to use the scm_dbg_ prefix and made
6723 their inclusion into the lib dependent of the
6724 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
6726 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6728 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
6731 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6733 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
6734 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
6735 any calls to SCM_NCONSP any more.
6737 * unif.c (l2ra): Eliminate redundant check.
6739 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6741 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
6742 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
6743 SCM_NNULLP. Now, guile itself does not include any calls to
6744 SCM_NNULLP any more.
6746 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6748 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
6749 scm_copy_tree): Place assignment expressions which are part of
6750 other expressions into an expression of their own.
6752 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6754 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
6755 compare SCM values with !=.
6757 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6759 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
6760 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
6761 and definition of the memoizer for the generalized set! macro from
6762 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
6763 define the macro object.
6765 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
6766 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
6767 eval.c, it is made static and renamed to s_set_x.
6769 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
6772 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6774 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
6775 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
6776 to undefineds and registered the object as a permanent object.
6778 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
6779 static in eval.c, renamed it to f_apply and registered the object
6780 as a permanent object.
6782 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6784 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
6785 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
6787 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6789 * numbers.c (scm_logtest): Fixed argument bug in the call to
6790 mpz_and, which showed up when compiling with SCM_DEBUG defined.
6792 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6794 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
6795 type errors that showed up when compiling with SCM_DEBUG defined.
6797 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6799 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
6800 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
6801 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
6802 fix compile errors with --disable-deprecated.
6804 2003-04-17 Rob Browning <rlb@defaultvalue.org>
6806 * numbers.c (scm_integer_expt): fix case where we were declaring
6807 vars in the middle of a statement block. Thanks to Thamer
6810 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6812 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
6815 * eq.c (scm_eqv_p): Turned into a primitive generic.
6817 2003-04-16 Rob Browning <rlb@defaultvalue.org>
6819 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
6820 Thanks to Boyd Gerber.
6821 Added check for __arm__ in addition to arm for LINUX and copied
6822 __s390__ defines from upstream libgc. Thanks to James Treacy for
6823 reporting the problems.
6825 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
6827 * socket.c: use SCM_CHAR_BIT.
6829 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
6831 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
6833 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6835 * feature.c (scm_init_feature): Always add threads feature.
6837 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6839 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
6840 scm_at_assert_bound_ref. (We don't want the unbound check. See
6841 oop/goops/active-slot.scm.)
6843 2003-04-14 Rob Browning <rlb@defaultvalue.org>
6845 * tags.h: scm_t_intptr should have been intptr_t.
6847 2003-04-13 Rob Browning <rlb@defaultvalue.org>
6849 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
6851 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
6852 as gc_os_dep.c suggests is appropriate.
6854 * goops.c (prep_hashsets): make static to match prototype.
6855 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
6858 * c-tokenize.lex: remove trailing comma from enum. Thanks to
6861 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
6864 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6866 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
6867 indicated through extra fields in getters-n-setters.
6868 (scm_add_slot): Adapted to new format of getters_n_setters slot.
6869 (Thanks to Andy Wingo.)
6871 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6873 * gc-segment.c: add comment
6875 2003-04-07 Rob Browning <rlb@defaultvalue.org>
6877 * debug.h: change "id" arg name to "info_id" to avoid objective-c
6880 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
6881 and add regression test to standalone/.
6883 2003-04-06 Rob Browning <rlb@defaultvalue.org>
6885 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
6886 Thanks to Dale P. Smith.
6888 * random.c: #include gmp.h.
6889 (scm_c_random_bignum): normalize result on return.
6891 * init.c: #include gmp.h.
6893 * numbers.h: remove the gmp.h #include (not needed now).
6895 * posix.h: change occurences of "id" to something else so we don't
6896 cause trouble when included via objective-c (can't hurt, might
6897 help). Still have usage in debug.h, though.
6899 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6901 * random.c (scm_c_random_bignum): Don't generate a random number
6902 equal to m (the second argument of scm_c_random_bignum); only
6903 generate numbers in the range 0 <= r < m.
6904 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
6905 scm_var_random_state.
6907 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
6910 2003-04-05 Rob Browning <rlb@defaultvalue.org>
6912 * modules.c (scm_module_import_interface): move declaration of
6913 uses before any code.
6915 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6917 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
6920 * hashtab.c (rehash_after_gc): Clear to_rehash list before
6921 processing it in order to avoid an infinite loop.
6923 * print.c (scm_prin1): Remember old state of pstate->writingp.
6925 2003-04-05 Marius Vollmer <mvo@zagadka.de>
6927 * Changed license terms to the plain LGPL thru-out.
6929 2003-04-04 Rob Browning <rlb@defaultvalue.org>
6931 * socket.c (FLIPCPY_NET_HOST_128): new macro.
6932 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
6933 rewrite to handle GMP bignums.
6936 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
6938 * ports.c (scm_getc): minor tweak.
6940 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
6941 rewrite to handle GMP bignums.
6943 * numbers.c: rewrite *many* functions to handle GMP bignums.
6945 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
6948 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
6950 * init.c (check_config): remove SCM_BIGDIG conditionals.
6951 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
6953 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
6955 * eval.c: remove SCM_BIGDIG conditionals.
6957 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
6959 2003-03-31 Rob Browning <rlb@defaultvalue.org>
6961 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
6964 2003-03-27 Rob Browning <rlb@defaultvalue.org>
6966 * threads.h: fix various preprocessor usages of new public
6967 symbols to expect 0 or 1 values rather than 1 or undefined.
6968 i.e. change #ifdef to #if, etc.
6970 * threads.c: fix various preprocessor usages of new public
6971 symbols to expect 0 or 1 values rather than 1 or undefined.
6972 i.e. change #ifdef to #if, etc.
6974 * tags.h: fix various preprocessor usages of new public
6975 symbols to expect 0 or 1 values rather than 1 or undefined.
6976 i.e. change #ifdef to #if, etc.
6978 * stacks.c: fix various preprocessor usages of new public
6979 symbols to expect 0 or 1 values rather than 1 or undefined.
6980 i.e. change #ifdef to #if, etc.
6982 * stackchk.h: fix various preprocessor usages of new public
6983 symbols to expect 0 or 1 values rather than 1 or undefined.
6984 i.e. change #ifdef to #if, etc.
6986 * stackchk.c: fix various preprocessor usages of new public
6987 symbols to expect 0 or 1 values rather than 1 or undefined.
6988 i.e. change #ifdef to #if, etc.
6990 * sort.c: fix various preprocessor usages of new public
6991 symbols to expect 0 or 1 values rather than 1 or undefined.
6992 i.e. change #ifdef to #if, etc.
6994 * read.c: fix various preprocessor usages of new public
6995 symbols to expect 0 or 1 values rather than 1 or undefined.
6996 i.e. change #ifdef to #if, etc.
6998 * random.c: fix various preprocessor usages of new public
6999 symbols to expect 0 or 1 values rather than 1 or undefined.
7000 i.e. change #ifdef to #if, etc.
7002 * print.c: fix various preprocessor usages of new public
7003 symbols to expect 0 or 1 values rather than 1 or undefined.
7004 i.e. change #ifdef to #if, etc.
7006 * objects.c: fix various preprocessor usages of new public
7007 symbols to expect 0 or 1 values rather than 1 or undefined.
7008 i.e. change #ifdef to #if, etc.
7010 * numbers.h: fix various preprocessor usages of new public
7011 symbols to expect 0 or 1 values rather than 1 or undefined.
7012 i.e. change #ifdef to #if, etc.
7014 * null-threads.c: fix various preprocessor usages of new public
7015 symbols to expect 0 or 1 values rather than 1 or undefined.
7016 i.e. change #ifdef to #if, etc.
7018 * lang.c: fix various preprocessor usages of new public
7019 symbols to expect 0 or 1 values rather than 1 or undefined.
7020 i.e. change #ifdef to #if, etc.
7022 * lang.h: fix various preprocessor usages of new public
7023 symbols to expect 0 or 1 values rather than 1 or undefined.
7024 i.e. change #ifdef to #if, etc.
7026 * iselect.h: fix various preprocessor usages of new public
7027 symbols to expect 0 or 1 values rather than 1 or undefined.
7028 i.e. change #ifdef to #if, etc.
7030 * init.c: fix various preprocessor usages of new public
7031 symbols to expect 0 or 1 values rather than 1 or undefined.
7032 i.e. change #ifdef to #if, etc.
7034 * gh_data.c: fix various preprocessor usages of new public
7035 symbols to expect 0 or 1 values rather than 1 or undefined.
7036 i.e. change #ifdef to #if, etc.
7038 * gh.h: fix various preprocessor usages of new public
7039 symbols to expect 0 or 1 values rather than 1 or undefined.
7040 i.e. change #ifdef to #if, etc.
7042 * gen-scmconfig.c: change most new public symbols to be defined to
7043 0 or 1 rather than being either 1 or undefined.
7045 * gc_os_dep.c: fix various preprocessor usages of new public
7046 symbols to expect 0 or 1 values rather than 1 or undefined.
7047 i.e. change #ifdef to #if, etc.
7048 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
7050 * gc.h: fix various preprocessor usages of new public
7051 symbols to expect 0 or 1 values rather than 1 or undefined.
7052 i.e. change #ifdef to #if, etc.
7054 * gc-card.c: fix various preprocessor usages of new public
7055 symbols to expect 0 or 1 values rather than 1 or undefined.
7056 i.e. change #ifdef to #if, etc.
7058 * gc-mark.c: fix various preprocessor usages of new public
7059 symbols to expect 0 or 1 values rather than 1 or undefined.
7060 i.e. change #ifdef to #if, etc.
7062 * feature.c: fix various preprocessor usages of new public
7063 symbols to expect 0 or 1 values rather than 1 or undefined.
7064 i.e. change #ifdef to #if, etc.
7066 * evalext.c: fix various preprocessor usages of new public
7067 symbols to expect 0 or 1 values rather than 1 or undefined.
7068 i.e. change #ifdef to #if, etc.
7070 * eval.h: fix various preprocessor usages of new public
7071 symbols to expect 0 or 1 values rather than 1 or undefined.
7072 i.e. change #ifdef to #if, etc.
7074 * eval.c: fix various preprocessor usages of new public
7075 symbols to expect 0 or 1 values rather than 1 or undefined.
7076 i.e. change #ifdef to #if, etc.
7078 * eq.c: fix various preprocessor usages of new public
7079 symbols to expect 0 or 1 values rather than 1 or undefined.
7080 i.e. change #ifdef to #if, etc.
7082 * coop.c: fix various preprocessor usages of new public
7083 symbols to expect 0 or 1 values rather than 1 or undefined.
7084 i.e. change #ifdef to #if, etc.
7086 * coop-threads.c: fix various preprocessor usages of new public
7087 symbols to expect 0 or 1 values rather than 1 or undefined.
7088 i.e. change #ifdef to #if, etc.
7090 * coop-pthreads.c: fix various preprocessor usages of new public
7091 symbols to expect 0 or 1 values rather than 1 or undefined.
7092 i.e. change #ifdef to #if, etc.
7094 * coop-defs.h: fix various preprocessor usages of new public
7095 symbols to expect 0 or 1 values rather than 1 or undefined.
7096 i.e. change #ifdef to #if, etc.
7098 * convert.i.c: fix various preprocessor usages of new public
7099 symbols to expect 0 or 1 values rather than 1 or undefined.
7100 i.e. change #ifdef to #if, etc.
7102 * continuations.c: fix various preprocessor usages of new public
7103 symbols to expect 0 or 1 values rather than 1 or undefined.
7104 i.e. change #ifdef to #if, etc.
7106 * _scm.h: fix various preprocessor usages of new public symbols to
7107 expect 0 or 1 values rather than 1 or undefined. i.e. change
7110 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7112 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
7114 * deprecated.c, deprecated.h: New files, to collect deprecated
7115 things in one place.
7116 * Makefile.am: Added them in all the right places.
7118 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
7119 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
7121 (DOT_X_FILES): Removed "iselect.x".
7122 (DOT_DOC_FILES): Removed "iselect.doc".
7124 2003-03-25 Rob Browning <rlb@defaultvalue.org>
7126 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
7127 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
7129 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
7131 * vports.c: #include <config.h> if HAVE_CONFIG_H.
7133 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
7134 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7136 * threads.h: replace usage of struct timespect with
7137 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
7138 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
7139 favor of scm_t_timespec from scmconfig.h.
7141 * threads.c: move libguile/_scm.h include to the top so we pick up
7142 any critical defines like _GNU_SOURCE early. Replace usage of
7143 struct timespect with scm_t_timespec. Replace usage of
7144 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
7145 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
7147 * threads-plugin.h: replace usage of struct timespect with
7150 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
7151 usage of struct timespect with scm_t_timespec.
7153 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
7154 HAVE_INTTYPES_H handling to scmconfig.h. #include
7155 "libguile/__scm.h". Rework handling for scm_t_bits,
7156 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
7157 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
7158 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
7159 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
7162 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
7164 * struct.c: #include <config.h> if HAVE_CONFIG_H.
7166 * strports.c: #include <config.h> if HAVE_CONFIG_H.
7168 * strop.c: #include <config.h> if HAVE_CONFIG_H.
7170 * stime.h: move handling of time related headers to scmconfig.h.
7172 * stime.c: #include <config.h> if HAVE_CONFIG_H.
7174 * stacks.c: replace usage of STACK_GROWS_UP with
7177 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7178 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7180 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
7181 of uint32 and HAVE_UINT_32 with scm_t_int32.
7183 * smob.c: #include <config.h> if HAVE_CONFIG_H.
7185 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
7187 * script.c: #include <config.h> if HAVE_CONFIG_H.
7189 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
7191 * scmconfig.h.top: new file -- preamble for scmconfig.h.
7193 * rw.c: #include <config.h> if HAVE_CONFIG_H.
7195 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
7197 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7199 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
7201 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
7202 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
7203 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
7204 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7206 * ramap.c: replace usage of HAVE_LONG_LONGS with
7207 "SCM_SIZEOF_LONG_LONG != 0".
7209 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
7210 "libguile/scmconfig.h".
7212 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
7214 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7215 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7217 * posix.c: #include <config.h> if HAVE_CONFIG_H.
7219 * ports.c: #include <config.h> if HAVE_CONFIG_H.
7221 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7223 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
7224 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
7225 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
7226 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
7227 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
7228 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
7229 "SCM_SIZEOF_LONG_LONG != 0".
7231 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
7232 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
7233 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
7234 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
7236 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
7238 * null-threads.h: replace usage of struct timespect with
7241 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
7243 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
7244 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
7245 scm_t_uint64 and rename usages.
7247 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
7249 * load.c: #include <config.h> if HAVE_CONFIG_H.
7251 * iselect.h: move handling of time related headers to scmconfig.h.
7252 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
7253 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
7254 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
7256 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7257 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
7258 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
7260 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
7262 * inline.h: #include "libguile/__scm.h" at the top. Change code
7263 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
7264 what to do instead of creating a new public #define. Rename usage
7265 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
7266 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
7267 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
7269 * inline.c: rearrange handling -- now we just #define
7270 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
7271 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
7272 appropriate, and we use that in inline.h along with the above
7273 define to determine how to respond.
7275 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7276 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7278 * guile.c: #include <config.h> if HAVE_CONFIG_H.
7280 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7281 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7283 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7285 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
7287 * gen-scmconfig.c: new file -- see comments in file for details.
7289 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
7291 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
7292 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7294 * gc.h: replace usage of SIZEOF_LONG with
7295 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
7296 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
7297 since we handle that in scmconfig.h now.
7299 * gc.c: #include <config.h> if HAVE_CONFIG_H.
7301 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7302 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
7303 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7305 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
7307 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7308 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7310 * fports.c: #include <config.h> if HAVE_CONFIG_H.
7312 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
7314 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7315 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
7317 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
7319 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7320 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7322 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
7323 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
7324 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
7325 with "SCM_SIZEOF_LONG_LONG != 0".
7327 * error.c: #include <config.h> if HAVE_CONFIG_H.
7329 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7330 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
7331 with "SCM_SIZEOF_LONG_LONG != 0".
7333 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
7335 * coop.c: replace usage of struct timespect with scm_t_timespec.
7336 #include <config.h> if HAVE_CONFIG_H.
7338 * coop-threads.c: #include "libguile/_scm.h" early. Replace
7339 usage of struct timespect with scm_t_timespec. Replace usage of
7340 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7342 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
7343 usage of struct timespect with scm_t_timespec. Replace usage of
7344 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7346 * coop-defs.h: move handling of time related headers to
7347 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
7348 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
7349 timespect with scm_t_timespec.
7351 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7353 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7355 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7356 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7358 * continuations.c: move libguile/_scm.h include to the top so we
7359 pick up any critical defines like _GNU_SOURCE early.
7361 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
7363 * async.c: #include <config.h> if HAVE_CONFIG_H.
7365 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
7367 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
7368 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
7370 * __scm.h: move libguile/scmconfig.h include up to the top, so
7371 we're sure to pick up any critical defines like _GNU_SOURCE early.
7372 #include <limits.h> removed in favor of scmconfig.h inclusion when
7373 appropriate. STDC_HEADERS based inclusion of stdlib.h,
7374 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
7375 scmconfig.h inclusion when appropriate. Various Win32 related
7376 definitions removed in favor of scmconfig.h inclusion when
7378 (HAVE_UINTPTR_T): definition removed (see NEWS).
7379 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
7380 (HAVE_LONG_LONGS): definition removed (see NEWS).
7381 (HAVE_LONG_LONG): definition removed (see NEWS).
7382 (HAVE_PTRDIFF_T): definition removed (see NEWS).
7384 * Makefile.am: scmconfig.h is now generated by building and
7385 running gen-scmconfig.h and capturing its output. gen-scmconfig
7386 uses config.h and the configure.in generated gen-scmconfig.h to
7387 decide what to output. See gen-scmconfig.c for details.
7388 (noinst_PROGRAMS): add gen-scmconfig.
7389 (gen_scmconfig_SOURCES): new variable.
7390 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
7391 cross-compiling right.
7392 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
7393 (BUILT_SOURCES): add scmconfig.h.
7395 2003-03-19 Marius Vollmer <mvo@zagadka.de>
7397 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
7398 Adrian Bunk. Thanks!
7400 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7402 * goops.c (make_class_from_template): New fourth arg:
7404 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
7407 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
7409 * goops.c, objects.c, objects.h (scm_make_extended_class): New
7410 second arg: applicablep.
7411 (scm_i_inherit_applicable): New function.
7413 * goops.c, goops.h (scm_class_applicable,
7414 scm_class_extended_accessor): New classes.
7416 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
7418 * procs.c (scm_procedure_documentation): Removed redundant
7419 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
7422 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7424 * list.c, list.h (scm_filter, scm_filter_x): New functions.
7426 * modules.c (scm_module_import_interface): New function.
7428 * goops.c, goops.h (scm_class_accessor_method): Renamed from
7430 (scm_class_accessor): New class.
7432 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7434 * goops.c (scm_primitive_generic_generic): Enable primitive
7435 generic if not enabled.
7436 (scm_sys_goops_loaded): Setup unextended primitive generics.
7438 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
7440 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
7443 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
7444 testing example. All uses of SCM_GPROC should be converted.)
7446 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
7449 * eq.c (scm_equal_p): Turned into a primitive generic.
7451 2003-02-27 Rob Browning <rlb@defaultvalue.org>
7453 * Makefile.am (scmconfig.h): new target -- generate file from
7455 (modinclude_HEADERS): remove version.h.
7456 (nodist_modinclude_HEADERS): add version.h.
7458 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7460 This fixes a serious GC bug, introduced during the latest
7461 reorganization of the GC, which disabled freeing of structs and
7464 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
7466 (scm_struct_prehistory): Move scm_free_structs to
7467 scm_before_mark_c_hook.
7469 * gc-card.c (sweep_card): Check that we haven't swept structs on
7470 this card before. That can happen if scm_i_sweep_all_segments has
7471 been called from some other place than scm_igc.
7473 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7475 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
7476 (since hash tables now adapt their size).
7478 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
7479 (current number of prehistory bindings; hashtable code will select
7480 a prime which is greater than this value).
7482 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
7483 (current number of initial symbols).
7485 * properties.c (scm_init_properties): Don't specify size of
7486 scm_properties_whash.
7488 * objprop.c (scm_init_objprop): Don't specify size of
7491 * keywords.c (scm_init_keywords): Don't specify a hash table size.
7493 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
7495 The following changes introduce the use of resizable hash tables
7496 throughout Guile. It also renames the old *-hash-table* functions
7497 to *-alist-vector* and places them, together with the rest of the
7498 weak vector support, in the module (ice-9 weak-vector). We should
7499 probably introduce a new, better, API for weak references, for
7500 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
7501 look like and are used like ordinary pairs.)
7503 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
7504 leaf_environment_fold, obarray_remove_all): Use hashtable
7507 * gc.c (scm_init_storage): Moved hook initialization to
7508 scm_storage_prehistory.
7509 (scm_storage_prehistory): New function.
7510 (scm_igc): Added commentary about placement of
7511 scm_after_sweep_c_hook.
7513 * gc-mark.c (scm_mark_all): Use hashtable accessors.
7514 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
7515 SCM_WVECT_WEAK_VALUE_P.
7517 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
7519 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
7521 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
7522 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
7524 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
7525 calls to scm_storage_prehistory and scm_hashtab_prehistory.
7527 * modules.c (module-reverse-lookup): Use hashtable accessors.
7529 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
7531 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
7532 scm_make_weak_value_alist_vector,
7533 scm_make_doubly_weak_alist_vector): New functions.
7535 * weaks.c (scm_init_weaks_builtins): New function.
7537 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
7538 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
7539 SCM_WVECT_NOSCAN_P): New macros.
7541 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
7542 and SCM_WVECT_WEAK_VALUE_P.
7544 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
7545 allocate_weak_vector and exported.
7547 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7549 * hashtab.c: Undid thread safety. (We decided that it's better to
7550 let the user explicitly protect the tables (or not) according what
7551 is suitable for the application.)
7553 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7555 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
7556 thread safe and handle resizing tables.
7557 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
7558 SCM_DEFER/ALLOW_INTS.
7560 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7562 * hashtab.c (scm_vector_to_hash_table,
7563 scm_c_make_resizing_hash_table, scm_make_hash_table): New
7565 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
7566 safe and handle resizing tables.
7568 * weaks.c (scm_make_weak_key_hash_table,
7569 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7570 Size argument made optional. Return resizable table if not
7573 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7575 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
7576 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
7578 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7580 * debug.c (scm_procedure_source): Handle all objects for which
7581 procedure? is #t. (Thanks to Bill Schottstaedt.)
7583 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7585 * futures.c (mark_futures): Don't need to mark data of recycled
7587 (scan_futures, cleanup_undead): Be smarter about marking
7588 futures---avoid unnecessary passes through future lists.
7590 * futures.h, futures.c: New files; Introduced recycling of
7591 futures. For fine-grained threading this lifts performance to
7592 another level. We can now use parallelization in inner loops of
7593 Guile programs without impossible overhead.
7595 * threads.h, threads.c: Moved futures to their own file.
7597 * Makefile.am (libguile_la_SOURCES): Added futures.c.
7598 (DOT_X_FILES): Added futures.x.
7599 (DOT_DOC_FILES): Added futures.doc.
7600 (modinclude_HEADERS): Added futures.h.
7602 * threads.c, threads.h (scm_i_create_thread): Renamed from
7603 create_thread and made global.
7605 * futures.c (scm_make_future): New procedure.
7607 * eval.c: #include "libguile/futures.h".
7609 * init.c: #include "futures.h"
7610 (scm_init_guile_1): Call scm_init_futures.
7612 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
7614 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
7616 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
7619 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
7621 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7623 * threads.c (create_thread): Don't unwind dynwind chain of parent
7624 thread before creation. Just start the new thread with an empty
7627 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7629 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
7631 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7633 * threads.c (scm_timed_wait_condition_variable): Support timed
7634 waiting also for simple condition variables.
7636 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
7637 of calling the procedure change-object-class.
7639 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7641 * ramap.c (scm_ramapc): Typo in error message.
7643 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7645 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
7646 slots with instance allocation.
7648 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
7650 (scm_compute_applicable_methods): Use scm_generic_function_methods.
7652 * goops.c (scm_generic_function_methods): Support extended
7655 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7657 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
7658 Thanks to Neil for pointing this out!
7660 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
7662 * lang.h: Remove declarations matching definitions removed from
7663 lang.c (just below).
7665 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
7667 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
7668 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
7669 and already commented out.
7671 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
7672 scm_lreadparen): Support reading vectors with Elisp syntax if
7673 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
7674 is not currently defined, and there isn't even a configure switch
7677 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
7679 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
7681 (EXTRA_DIST): Added version.h.in.
7683 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7685 This change makes it possible for one thread to do lazy sweeping
7686 while other threads are running. Now only the mark phase need to
7687 have all threads asleep. We should look further into this issue.
7688 Presently, I've put the locking of scm_i_sweep_mutex at
7689 "conservative" places due to my current lack of knowledge about
7690 the garbage collector. Please feel free to restrict these regions
7691 further to allow for maximal parallelism!
7693 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
7695 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
7696 scm_gc_register_collectable_memory): Substitute locking of
7697 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
7698 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
7699 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
7700 the single-thread section (which now only contains the mark
7702 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
7703 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
7705 * threads.c (gc_section_mutex): Removed.
7707 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7709 * threads.c (create_thread): Clear parent field in root state in
7710 order not to unnecessarily remember dead threads.
7712 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
7713 (scm_trampoline_1, scm_trampoline_2): Use them.
7715 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7717 Partial introduction of real plugin interface.
7719 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
7720 (EXTRA_DIST): Added threads-plugin.c.
7722 * threads-plugin.h, threads-plugin.c: New files.
7724 * threads.h: #include "libguile/threads-plugin.h".
7726 * threads.c: #include "libguile/threads-plugin.c".
7728 * pthread-threads.c: Temporarily remove debugging functions.
7730 * threads.c, threads.h (scm_yield): Added back.
7732 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7734 * threads.c (really_launch): Detach before unlocking
7735 thread_admin_mutex in order not to risk being joined.
7736 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
7737 thread_admin_mutex locked during GC.
7739 * pthread-threads.c, pthread-threads.h: Improvements to debugging
7742 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7744 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
7745 support for debugging mutex operations.
7747 * threads.c (scm_thread): Removed filed joining_threads.
7748 (thread_print): Print thread number as well as address of thread
7750 (scm_join_thread): Bugfix.
7751 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
7752 scm_timed_wait_condition_variable, scm_signal_condition_variable,
7753 scm_broadcast_condition_variable): Use the low-level API.
7754 (scm_all_threads): Return copy of thread list (to prevent
7755 unintended destruction).
7756 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
7758 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
7759 pthread "native" recursive mutex support.
7761 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7763 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
7764 Simply lock a thread C API recursive mutex.
7765 (SCM_NONREC_CRITICAL_SECTION_START,
7766 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7767 SCM_REC_CRITICAL_SECTION_END): Removed.
7769 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
7770 direct calls to scm_rec_mutex_lock / unlock around the three calls
7771 to scm_m_expand_body.
7773 * eval.c, eval.h (promise_free): New function.
7774 (scm_force): Rewritten; Now thread-safe; Removed
7775 SCM_DEFER/ALLOW_INTS.
7777 * pthread-threads.h: Added partially implemented plugin interface
7778 for recursive mutexes. These are, for now, only intended to be
7779 used internally within the Guile implementation.
7781 * pthread-threads.c: New file.
7783 * threads.c: Conditionally #include "pthread-threads.c".
7785 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
7788 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
7789 SCM_GLOBAL_REC_MUTEX): New macros.
7791 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
7792 macros---use mutexes instead.
7794 * tags.h (SCM_IM_FUTURE): New tag.
7796 * eval.c (scm_m_future): New primitive macro.
7797 (SCM_CEVAL): Support futures.
7798 (unmemocopy): Support unmemoization of futures.
7800 * print.c (scm_isymnames): Name of future isym.
7802 * version.c: Unmade some changes to my private copy that got
7803 committed by mistake.
7805 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7807 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
7810 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
7812 * gc.c (scm_gc_sweep): Call it here instead, which is a more
7815 * threads.c (create_thread): Remember root object until the handle
7816 of the new thread is on all_threads list.
7818 * root.c (scm_make_root): Moved copying of fluids until after
7819 creation of root handle so that the fluids are GC protected. Also
7820 removed the critical section.
7822 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7824 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
7826 * gc-malloc.c (malloc_mutex): New mutex.
7827 (scm_gc_malloc_prehistory): Initialize it.
7828 (scm_realloc): Serialize call to realloc
7829 (scm_calloc): Same for calloc.
7830 Thanks to Wolfgang Jaehrling!
7831 (Now we have to make sure all calls to malloc/realloc are made
7832 through scm_malloc.)
7834 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
7836 * threads.c (really_launch): Release heap (to prevent deadlock).
7837 (create_thread): Release heap before locking thread admin mutex.
7839 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7841 * threads.c (scm_i_thread_invalidate_freelists): New
7844 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
7846 * modules.c (scm_export): Inserted a return statement.
7848 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7850 * modules.c (scm_export): new function
7852 * gc-card.c: add a note about malloc()/free() overhead.
7854 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7856 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
7859 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7861 These changes remove scm_ints_disabled (which hasn't has any
7862 effect in Guile for quite some time).
7864 * async.c, error.h (scm_ints_disabled): Removed.
7866 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
7867 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
7868 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
7869 (old_ints): Removed.
7871 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
7873 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
7876 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7878 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
7879 Removed accidental #if 0 around these functions.
7881 These changes are the start of support for preemptive
7882 multithreading. Marius and I have agreed that I commit this code
7883 into the repository although it isn't thoroughly tested and surely
7884 introduces many bugs. The bugs should only be exposed when using
7885 threads, though. Signalling and error handling for threads is
7886 very likely broken. Work on making the implementation cleaner and
7887 more efficient is needed.
7889 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
7890 (SCM_NONREC_CRITICAL_SECTION_START,
7891 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7892 SCM_REC_CRITICAL_SECTION_END): New macros.
7893 (SCM_CRITICAL_SECTION_START/END): Defined here.
7895 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
7896 the three calls to scm_m_expand_body.
7898 * gc.h: #include "libguile/pthread-threads.h";
7899 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
7901 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
7904 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
7907 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
7909 * gc-freelist.c, threads.c (really_launch): Use
7910 SCM_FREELIST_CREATE.
7912 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
7914 * gc.c (scm_i_expensive_validation_check, scm_gc,
7915 scm_gc_for_newcell): Put threads to sleep before doing GC-related
7916 heap administration so that those pieces of code are executed
7917 single-threaded. We might consider rewriting these code sections
7918 in terms of a "call_gc_code_singly_threaded" construct instead of
7919 calling the pair of scm_i_thread_put_to_sleep () and
7920 scm_i_thread_wake_up (). Also, we would want to have as many of
7921 these sections eleminated.
7923 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
7925 * inline.h: #include "libguile/threads.h"
7927 * pthread-threads.h: Macros now conform more closely to the
7928 pthreads interface. Some of them now take a second argument.
7930 * threads.c, threads.h: Many changes.
7932 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7934 * Makefile.am (version.h): Changed $^ --> $< in rule for
7937 2002-12-08 Rob Browning <rlb@defaultvalue.org>
7939 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
7940 (SCM_MINOR_VERSION): use @--@ substitution now.
7941 (SCM_MICRO_VERSION): use @--@ substitution now.
7942 (scm_effective_version): new function prototype.
7944 * version.c (scm_effective_version): new function, also add
7947 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
7948 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
7950 (version.h): generate this here rather than configure.in. This
7951 approach tracks source edits better (i.e. more immediately).
7952 Might be worth considering for other .in files too.
7954 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
7956 Reorganized thread package selection. A thread package now only
7957 implements a small set of pthread like functions and Guile
7958 implements the rest on top of that. Guile's implementation is
7959 what the "coop-pthreads" package has been previously. Support for
7960 "coop" threads has been removed until I get time to add it again.
7962 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
7963 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
7964 null-threads.c, coop-pthreads.c.
7965 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
7968 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
7970 * threads.h: Do not include "libguile/coop-defs.h". Include
7971 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
7972 (previously deprecated) C level thread API prototypes. They are
7973 now in the thread package specific headers, "null-threads.h" and
7974 "pthread-threads.h".
7975 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
7977 (scm_threads_init): Removed.
7978 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
7979 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
7980 SCM_I_THREAD_SWITCH_COUNT): Define here.
7981 (scm_single_thread_p): Removed.
7982 (scm_call_with_new_thread): Take two args directly instead of list
7984 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
7985 SCM_SET_THREAD_LOCAL_DATA): Define here.
7987 * threads.c: Merged with "coop-pthreads.c".
7989 * null-threads.h: Implement pthread-like API as a set of macros.
7991 * pthread-threads.h: New, implement pthread-like API by deferring
7994 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
7995 has been lost in the reorganization.
7997 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
7999 The following change makes it possible to move procedure
8000 application dispatch outside inner loops. The motivation was
8001 clean implementation of efficient replacements of R5RS primitives
8004 The semantics is clear: scm_trampoline_N returns an optimized
8005 version of scm_call_N (or NULL if the procedure isn't applicable
8008 Applying the optimization to map and for-each increases efficiency
8009 noticeably. For example, (map abs ls) is 8 times faster than
8012 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
8014 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
8016 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
8017 (map, for-each): Handle also application on two args as a special
8018 case; Use trampolines.
8022 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
8023 (subr2oless): Removed.
8024 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
8025 vector GC protected.
8027 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
8030 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8032 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
8034 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
8036 * debug.c (scm_make_iloc): Added missing "return".
8038 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
8040 * strports.c (scm_eval_string_in_module): Validate second arg to
8041 be a module. Thanks to Arno Peters!
8043 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8045 * .cvsignore: remove goops.c
8047 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8049 * modules.c (scm_env_top_level, scm_lookup_closure_module,
8050 module_variable, scm_module_lookup_closure,
8051 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
8052 scm_system_module_env_p): Don't compare SCM values with C
8053 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
8056 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8058 * eval.h (SCM_MAKE_ILOC): New macro.
8060 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
8061 the iloc bitpattern here.
8063 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
8065 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
8066 part of the API, otherwise it's difficult to write Guile
8067 extensions using non-blocking I/O => moved #include
8068 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
8070 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
8073 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
8075 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
8076 are defined in configure.in.
8078 * threads.c: Removed SCM_API from function definitions. SCM_API
8079 is only for declarations.
8081 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
8083 * coop-pthreads.h: Added support for thread specific data to the
8084 generic C API for the coop-pthreads case.
8086 * threads.c, threads.h (scm_cond_init): Undo unintentional API
8088 (scm_cond_broadcast): Added missing function.
8090 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8092 * coop.c (coop_next_runnable_thread): Removed, wich should have
8093 happened when GUILE_ISELECT was hard-wired.
8095 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
8097 * Makefile.am (libguile_la_SOURCES): Added threads.c
8098 (DOT_DOC_FILES): Added threads.doc.
8099 (DOT_X_FILES): Added threads.x.
8100 (EXTRA_libguile_la_SOURCES): Removed threads.c.
8101 (noinst_HEADERS): Added coop-pthreads.c.
8102 (modinclude_HEADERS): Added coop-pthreads.h.
8104 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
8105 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
8107 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
8108 Thanks to Bill Schottstaedt!
8110 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
8112 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
8113 SCM_COPT_THREADS is defined.
8114 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
8117 * coop-pthreads.c: Some harmless renamings of internal stuff.
8118 (create_thread): New, generalized version of
8119 scm_call_with_new_thread.
8120 (scm_call_with_new_thread): Use it.
8121 (scm_spawn_thread): New, use create_thread.
8123 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
8125 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
8126 start testing it now.
8128 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
8129 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
8130 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
8133 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
8135 * scmsigs.c (signal_cell_handlers, install_handler_data,
8136 scm_delq_spine_x, really_install_handler, install_handler): New
8137 scheme for triggering signal handlers, to simplify take_signal.
8138 (take_signal): Simplified, to avoid race conditions.
8139 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
8142 * async.c (scm_async_click): Reset pending_asyncs, handle
8143 signal_asyncs. Don't set cdr of a non-signal async to #f.
8144 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
8145 always. Set pending_asyncs.
8146 (scm_system_async_mark_for_thread): Check that thread has not
8148 (scm_unmask_signals, decrease_block): Call scm_async_click after
8149 block_asyncs becomes zero.
8151 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
8154 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
8156 * root.c (root_mark): Mark them.
8157 (make_root): Initialize them.
8159 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
8161 (scm_internal_select): Define one version for USE_COOP_THREADS and
8162 one for USE_NULL_THREADS.
8163 (scm_init_iselect): Likewise.
8165 * inline.h (scm_cell, scm_double_cell): Also allow
8166 USE_COPT_THREADS to not protect the slot initializers.
8168 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
8169 because threads need to be initialized before the stack, but
8170 gsubrs such as scm_timed_condition_variable_wait can only be
8173 * threads.h: Include "coop-pthreads.h" when requested.
8174 (scm_threads_make_mutex, scm_threads_lock_mutex,
8175 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
8176 not implemented anyway.
8177 (scm_init_thread_procs, scm_try_mutex,
8178 scm_timed_condition_variable_wait,
8179 scm_broadcast_condition_variable, scm_c_thread_exited_p,
8180 scm_thread_exited_p): New prototypes.
8181 (struct timespec): Define if not already defined.
8182 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
8183 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
8184 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
8185 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
8188 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
8190 (scm_thread_exited_p): New.
8191 (scm_try_mutex, scm_broadcast_condition_variable): Newly
8192 registered procedures.
8193 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
8194 Use the latter as the procedure for "wait-condition-variable",
8195 thus offering a optional timeout parameter to Scheme.
8196 (scm_wait_condition_variable): Implement in terms of
8197 scm_timed_wait_condition_variable.
8198 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
8199 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
8200 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
8201 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
8202 scm_make_mutex, etc, and deprecate.
8203 (scm_init_threads): Do not create smobs, leave this to
8204 scm_threads_init. Do not include "threads.x" file.
8205 (scm_init_thread_procs): New, include "threads.x" here.
8207 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
8208 scm_null_mutex_lock, scm_null_mutex_unlock,
8209 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
8210 scm_null_condvar_wait, scm_null_condvar_signal,
8211 scm_null_condvar_destroy): Removed.
8212 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
8213 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
8214 scm_cond_destory): Do not define, they are now deprecated and
8215 handled by threads.{h,c}.
8217 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
8218 (scm_threads_init): Create smobs here, using the appropriate
8220 (block): Removed, now unused.
8221 (scm_c_thread_exited_p): New.
8222 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
8223 scm_null_mutex_destroy, scm_null_condvar_init,
8224 scm_null_condvar_wait, scm_null_condvar_signal,
8225 scm_null_condvar_destroy): Removed and updated users to do their
8227 (scm_try_mutex, timeval_subtract,
8228 scm_timed_wait_condition_variable,
8229 scm_broadcast_condition_variable): New.
8230 (scm_wait_condition_variable): Removed.
8232 * coop-defs.h (coop_m): Added 'level' field.
8233 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
8234 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
8235 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
8236 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
8238 (coop_condition_variable_broadcast): New.
8240 * coop-threads.c (scm_threads_init): Create smobs here, using the
8242 (scm_c_thread_exited_p, scm_try_mutex,
8243 scm_timed_wait_condition_variable,
8244 scm_broadcast_condition_variable): New.
8245 (scm_wait_condition_variable): Removed.
8247 * coop.c (coop_new_mutex_init): Initialize level.
8248 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
8250 (coop_condition_variable_signal): Renamed to
8251 coop_condition_variable_broadcast and reimplemented in terms of
8253 (coop_condition_variable_broadcast): New.
8255 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
8257 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
8259 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
8261 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
8264 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
8265 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
8266 give better error messages. Thanks to Bill Schottstaedt!
8268 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8270 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
8271 scm_definedp to scm_defined_p and deprecated scm_definedp.
8273 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8275 * async.h, async.c (scm_system_async): Fixed deprecation to work
8276 correctly when deprecated features are excluded.
8278 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8280 * async.c (scm_system_async_mark_for_thread): Validate thread
8283 * coop-threads.c (scm_i_thread_root): Do not validate argument.
8285 * feature.c (scm_init_feature): Don't add 'threads' for
8288 * inline.h (scm_cell, scm_double_cell): Also allow
8289 USE_NULL_THREADS to not protect the slot initializers.
8291 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
8294 * Makefile.am (noinst_HEADERS): Added null-threads.c.
8295 (modinclude_HEADERS): Added null-threads.h.
8297 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
8298 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
8299 (scm_init_threads): Use generic type names scm_t_mutex and
8300 scm_t_cond instead of coop_m and coop_c.
8302 * null-threads.c, null-threads.h: New files.
8304 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
8306 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
8307 This is to support makes that know about "$<" only in pattern
8308 rules, like Sun's make.
8310 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
8312 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
8313 substitution. Thanks to David Allouche!
8315 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8317 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
8318 !SCM_ENABLE_DEPRECATED.
8320 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8322 * async.c (scm_system_async_mark_for_thread): Only call
8323 scm_i_thread_root when USE_THREADS is defined. Use scm_root
8326 * scmsigs.c (take_signal): Only call scm_i_thread_root when
8327 USE_THREADS is defined. Use scm_root otherwise.
8328 (scm_sigaction_for_thread): Ignore THREAD argument when
8329 USE_THREADS is not defined. Also, move THREAD argument defaulting
8330 out of HAVE_SIGACTION section, which was a bug.
8332 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8334 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
8335 signal_handlers, not the closure that is used as the async.
8336 The closure is stored in signal_handler_cells, as previously.
8338 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
8340 * root.h (scm_root_state): Added 'block_async' slot.
8341 (scm_active_asyncs): Removed abbrev.
8342 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
8344 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
8347 * async.h (scm_call_with_blocked_asyncs,
8348 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
8349 scm_c_call_with_unblocked_asyncs): New prototypes.
8350 (scm_mask_signals, scm_unmask_signals): Deprecated.
8351 (scm_mask_ints): Turned into a macro.
8352 * async.c (scm_mask_ints): Removed.
8353 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
8354 this should not be necessary.
8355 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
8356 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
8357 deprecation warning and check for errornous use. Set block_asyncs
8358 instead of scm_mask_ints.
8359 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
8360 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
8361 scm_c_call_with_unblocked_asyncs): New.
8363 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
8364 Asyncs are enabled by default.
8366 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
8368 * vports.c (scm_make_soft_port): Allow vector argument to carry a
8369 6th element: an input waiting thunk.
8370 (sf_input_waiting): New.
8372 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
8374 * root.c (root_mark): Mark active_asyncs slot.
8376 * async.c (scm_async_click): Set the cdr of a executed handler
8377 cell to SCM_BOOL_F, not SCM_EOL.
8378 (scm_i_queue_async_cell): Queue the cell at the end of the list,
8379 and only if the handler procedure is not already present.
8380 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
8382 * scmsigs.c (scm_sigaction_for_thread): Likewise.
8384 2002-10-04 Rob Browning <rlb@defaultvalue.org>
8386 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
8388 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
8389 scm_lt_dlopenext, and scm_lt_dlerror.
8390 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
8392 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
8394 (sysdep_dynl_init): switch to scm_lt_dlinit();
8396 * Makefile.am (libguile_la_LIBADD): switch to use
8399 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
8401 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
8403 * scmsigs.h (scm_sigaction_for_thread): New prototype.
8404 * scmsigs.c (got_signal): Removed.
8405 (signal_handler_cells, signal_handler_threads): New.
8406 (take_signal): Queue the cell of the signal for the specified
8407 thread. Reset the signal handler on systems that don't have
8409 (sys_deliver_signals): Removed.
8411 (scm_sigaction_for_thread): Renamed from scm_sigaction and
8412 extended to also set the thread of a signal and allocate a cell
8413 for it. Keep the Scheme name "sigaction". Check that signum is
8414 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
8415 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
8416 (scm_init_scmsigs): Allocate signal_handler_cells and
8417 signal_handler_threads vectors.
8419 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
8420 that system asnycs and user asyncs are separated. Reimplemented
8421 system asyncs to work per-thread.
8423 * gc.c (scm_init_gc): Do not use scm_system_async.
8425 * async.h (scm_asyncs_pending, scm_set_tick_rate,
8426 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
8428 (scm_i_queue_async_cell): New.
8430 * __scm.h (scm_asyncs_pending_p): Removed.
8431 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
8432 scm_asyncs_pending_p.
8434 * async.h (scm_system_async_mark_for_thread): New prototype.
8436 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
8438 * root.h (scm_root_state): Added new "active_asyncs" slot.
8439 * root.c (scm_make_root): Initialize it to SCM_EOL.
8441 * coop-defs.h (coop_t): Added new "handle" slot.
8442 * coop-threads.c (all_threads, scm_current_thread,
8443 scm_all_threads, scm_i_thread_root): New.
8444 (scm_threads_init): Add main thread to all_threads.
8445 (scheme_launch_thread): Remove thread from all_threads when it
8447 (scm_call_with_new_thread): Initialize handle slot of coop_t
8448 structure and add new thread to all_threads.
8449 (scm_spawn_thread): Likewise.
8451 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
8452 * threads.c (scm_current_thread, scm_all_threads): Register as
8455 * dynl.c: Use scm_lt_ prefix for libltdl functions.
8457 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
8459 * script.c (scm_compile_shell_switches): Fix bad spelling of
8460 `explicitly' in comment.
8462 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
8464 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
8465 Refer to provided? in doc string rather than deprecated feature?.
8467 2002-09-24 Gary Houston <ghouston@arglist.com>
8469 * inline.h (scm_double_cell): prevent reordering of statements
8470 with any following code (for GCC 3 strict-aliasing).
8471 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
8472 the earlier version of the reordering prevention.
8474 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8476 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
8478 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8480 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
8483 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8485 * inline.h: include stdio.h
8487 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
8489 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8491 * gc-segment.c (scm_i_make_initial_segment): check user settings
8494 * gc-malloc.c (scm_gc_init_malloc): check user settings for
8497 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
8499 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
8501 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
8502 these won't ever wrap around with high memory usage. Thanks to
8503 Sven Hartrumpf for finding this.
8505 * gc-freelist.c: include <stdio.h>
8507 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
8509 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
8511 * vectors.h (SCM_VECTOR_REF): New.
8513 * snarf.h (SCM_DEFINE_PUBLIC): New.
8515 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
8517 * socket.c (scm_addr_vector): Added size of address to arguments.
8518 Use it to avoid accessing a non-existent path in a sockaddr_un.
8519 Changed all callers.
8521 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8523 * gc.h: remove DOUBLECELL card flags.
8525 * gc-malloc.c (scm_calloc): try to use calloc() before calling
8528 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
8529 init loop; handle this from scm_init_card_freelist()
8531 * gc-card.c (scm_init_card_freelist): init bit vector here.
8533 * numbers.c (scm_make_real): prevent reordering of statements
8534 num2float.i.c (FLOAT2NUM): idem
8536 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8538 * eval.h: prepend libguile/ to include path
8540 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
8542 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
8543 years. Thanks to Martin Grabmüller!
8545 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8547 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
8548 unsigned numbers for computing minimum heap increment. This
8549 prevents weird results when a a negative minimum increment is
8552 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
8554 * gc_os_dep.c: When we have __libc_stack_end, use that directly
8555 instead of the old tricks.
8557 * guile-snarf.in: Do not expect the input file to be the first
8558 argument after the optional "-o" option, just pass everything to
8559 the pre-processor without extracting the input file name.
8561 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8563 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
8564 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
8566 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8568 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
8569 Bill Schottstaedt for the bug report
8571 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
8573 * print.c (scm_iprin1): Print primitives generics always as
8574 "primitive-generic" even when they have no primitive methods yet.
8576 2002-08-17 Gary Houston <ghouston@arglist.com>
8578 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
8581 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8583 * ports.c (scm_add_to_port_table): small bugfix.
8585 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
8588 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
8589 only use SCM_MIN_HEAP_SEG_SIZE.
8591 * ports.c (scm_add_to_port_table): add backwards compatibility
8594 * ports.h: use scm_i_ prefix for port table and port table size.
8596 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
8598 * vports.c (scm_make_soft_port): Initialize pt variable.
8600 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
8602 * strports.h (scm_c_eval_string_in_module,
8603 scm_eval_string_in_module): New prototypes.
8604 * strports.c (scm_eval_string_in_module): New, but use
8605 "eval-string" as the Scheme name and make second parameter
8607 (scm_eval_string): Implement using scm_eval_string_in_module.
8608 (scm_c_eval_string_in_module): New.
8609 Thanks to Ralf Mattes for the suggestion!
8611 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8613 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
8616 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
8618 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
8619 stead of scm_t_port*. The function now takes a tag argument.
8621 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8623 * gc.h: add scm_debug_cells_gc_interval to public interface
8625 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
8627 * gc.c (scm_i_expensive_validation_check): separate expensive
8628 validation checks from cheap ones.
8630 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8632 * read.c (scm_input_error): new function: give meaningful error
8633 messages, and throw read-error
8635 * gc-malloc.c (scm_calloc): add scm_calloc.
8637 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8639 * tags.h: remove GC bits documentation from the tags table.
8641 * read.c (INPUT_ERROR): Prepare for file:line:column error
8642 messages for errors in scm_lreadr() and friends.
8644 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8646 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
8648 (scm_gc_calloc): new function
8650 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8652 * ports.c (scm_new_port_table_entry): init port entry to 0
8655 * ports.c (scm_new_port_table_entry): change function from
8656 scm_add_to_port_table. This prevents cells with null-pointers from
8657 being exposed to GC.
8659 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
8660 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
8662 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
8665 * numbers.c (big2str): return "0" for 0 iso. ""
8667 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
8668 private-gc.h: new file
8670 * gc.c: completely revised and cleaned up the GC. It now uses lazy
8671 sweeping. More documentation in workbook/newgc.text
8673 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8675 * random.c (rstate_free): Return zero.
8677 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8679 * environments.c (remove_key_from_alist): Removed.
8681 (obarray_remove): Simplified.
8683 2002-07-24 Stefan Jahn <stefan@lkcc.org>
8685 * continuations.h: ia64: Include <signal.h> before
8688 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8690 * modules.c (scm_sym2var): Don't compare SCM values with ==.
8692 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8694 * goops.c (scm_compute_applicable_methods): use
8695 scm_remember_upto_here_1 iso scm_remember_upto_here
8697 * macros.c: include deprecation.h
8699 * vectors.c (scm_vector_move_right_x): remove side effect in
8701 (scm_vector_move_left_x): idem.
8703 * net_db.c, posix.c, socket.c: variable naming: change ans to
8706 * sort.c (scm_merge_vector_x): accept vector as argument
8707 iso. SCM*. This is needed for full GC correctness.
8709 * gc.h: undo previous undocumented changes related to #ifdef
8712 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8714 * *.c: add space after commas everywhere.
8716 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
8717 Document cases where SCM_WRITABLE_VELTS() is used.
8719 * vectors.h (SCM_VELTS): prepare for write barrier, and let
8720 SCM_VELTS() return a const pointer
8721 (SCM_VECTOR_SET): add macro.
8723 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8725 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
8726 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
8727 Deprecated the special kind of built-in dynamic syntax transformer
8728 that was inaccurately named "macro". Note: The built-in syntax
8729 transformers that are named "mmacro" or "memoizing-macro" still
8730 exist, and it is these which come much closer to what one would
8733 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
8735 * eval.c (unmemocopy): Fix for
8736 1001-local-eval-error-backtrace-segfaults (unmemoization crash
8737 with internal definitions and local-eval).
8739 2002-07-12 Gary Houston <ghouston@arglist.com>
8741 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
8742 defined. They don't do anything useful, especially since the
8743 only case where DYNAMIC_LINKING is undefined seems to be
8744 when --with-modules=no is given to configure, which is basically
8745 requesting that the "dynamic linking module" be omitted.
8747 * Makefile.am (libguile_la_SOURCES): move dynl.c from
8748 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
8750 * extensions.c (load_extension): check DYNAMIC_LINKING for
8752 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
8753 scm_init_dynamic_linking.
8755 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
8757 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
8758 check for Cygwin when including <winsock2.h>, this is already
8759 check for by configure. Thus, revert change from 2002-07-07.
8761 2002-07-10 Gary Houston <ghouston@arglist.com>
8763 * eq.c: include <string.h>
8764 * dynl.c: docstring editing.
8766 2002-07-09 Gary Houston <ghouston@arglist.com>
8768 * dynl.c (scm_dynamic_call): docstring editing.
8770 2002-07-08 Rob Browning <rlb@defaultvalue.org>
8772 * gc_os_dep.c: HURD fixes.
8774 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
8776 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
8778 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
8779 this should be compiled for BUILD host.
8780 Override default rule for
8781 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
8782 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
8783 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
8785 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
8786 <winsock2.h> on Cygwin even when we have it.
8788 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8790 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
8791 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
8792 the code. Full number of arguments checking of closures is
8793 mandatory now. However, the option to disable the checking has
8794 most probably not been used anyway.
8796 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8798 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
8799 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
8800 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
8801 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
8802 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
8803 (scm_source_properties, scm_set_source_properties_x,
8804 scm_source_property): Removed compile time option SCM_RECKLESS to
8805 clean up the code. Full number of arguments checking of closures
8806 is mandatory now. However, the option to disable the checking has
8807 most probably not been used anyway.
8809 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
8810 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
8812 2002-06-30 Gary Houston <ghouston@arglist.com>
8814 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
8815 do anything useful. Added a comment about need for a mutex if
8816 pre-emptive threading is supported.
8818 * posix.c (scm_convert_exec_args), dynl.c
8819 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
8820 allocate_string_pointers. 2) simplified: don't reallocate the
8821 strings, just make an array of pointers 3) avoid memory leaks on
8822 error 4) let the procedure report errors in its own name.
8823 Consequences: 1) the procedures now assume that SCM strings are
8824 nul-terminated, which should always be the case. 2) Since strings
8825 are not reallocated, it's now possible for strings passed to
8826 dynamic-args-call to be mutated.
8828 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
8830 * __scm.h, eval.c, eval.h: Removed compile time option
8831 MEMOIZE_LOCALS to clean up the code. Now, caching of local
8832 variable positions during memoization is mandatory. However, the
8833 option to disable the caching has most probably not been used
8836 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
8838 * print.c (scm_simple_format): Print missing part of format before
8839 ~% control. Thanks to Daniel Skarda!
8841 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
8843 * mkstemp.c: Added exception notice to license statement.
8845 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
8847 * numbers.c (mem2ureal): When returning an inexact zero, make sure
8848 it is represented as a floating point value so that we can change
8851 From John W. Eaton <jwe@bevo.che.wisc.edu>
8853 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
8855 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
8857 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
8858 in addition to `i386'. Thanks to Dale P. Smith.
8860 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
8862 * eq.c (real_eqv): New.
8863 (scm_eqv_p): Use it when comparing reals and complexes.
8865 * numbers.c: Include <string.h>, for strncmp.
8866 (mem2complex): Do not create negative NaNs.
8867 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
8869 (scm_inexact_to_exact): Signal error when converting a NaN.
8871 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8873 * posix.c (scm_putenv): Handle removing variables explicitely by
8878 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
8879 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
8881 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
8882 [SCO && ! HAVE_ISINF] (isinf): New function.
8883 (xisinf, xisnan): New functions.
8885 (isfinite): Define in terms of xisinf.
8886 (scm_inf_p, scm_nan_p): New functions.
8887 (guile_Inf, guile_NaN): New file-scope vars.
8888 (guile_ieee_init): New function.
8889 (scm_inf, scm_nan): New functions.
8890 (idbl2str): Handle Inf and NaN. Remove funny label and
8891 corresponding gotos.
8892 (ALLOW_DIVIDE_BY_ZERO): New macro.
8893 (scm_divide): Allow division by zero to occur if
8894 ALLOW_DIVIDE_BY_ZERO is defined.
8895 Handle bignums and ints as special cases.
8897 Additional stuff by me:
8899 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
8900 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
8901 (iflo2str): Don't output a '+' for negative numbers or for Inf and
8902 NaN. They will provide their own sign.
8903 (scm_divide): Only allow divides by inexact zeros. Dividing by
8904 exact zeros still signals an errors.
8906 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
8908 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
8909 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
8910 (scm_slot_exists_p): Rename from scm_slots_exists_p.
8911 Thanks to Andreas Rottmann.
8913 2002-04-20 Gary Houston <ghouston@arglist.com>
8915 * removal of unused fields in root state (thanks to Christopher
8916 Cramer for pointing out the disuse.)
8917 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
8918 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
8920 * root.c (root_mark): don't mark them.
8921 (scm_make_root): don't set them to #f.
8922 * init.c (scm_init_standard_ports): don't initialise with the
8925 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
8927 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
8930 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
8932 * guile-snarf.in: Do not clean input file. This would write to
8933 the $(srcdir) during a VPATH build, which is not allowed. It also
8934 isn't needed since it only works when an output filename has been
8935 specified and in that case we don't need to clean the input file
8936 because the output file will already exist.
8938 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
8940 * guile-snarf: Install the trap for removing $cleanfile only when
8941 the value of $cleanfile is actually known.
8943 2002-04-10 Rob Browning <rlb@defaultvalue.org>
8945 * .cvsignore: add versiondat.h and *.c.clean.c.
8947 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8949 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
8950 function, replaces macro SRCBRKP.
8952 (SRCBRKP): Deprecated.
8954 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
8955 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
8958 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8960 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
8961 CHECK_EXIT and removed all references to them.
8963 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8965 * debug.h (scm_ready_p, debug_print): Removed declarations.
8967 * eval.c (EVALCELLCAR): Removed.
8969 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
8970 operation from condition.
8972 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
8974 * guile-snarf.in: When the output filename is "-", write to
8975 stdout. When no "-o" option is given, use "-" as the output
8976 filename (i.e., stdout). Only 'clean' the inputfile or remove the
8977 output file on error when the output file name is not "-". Define
8978 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
8980 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
8982 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
8984 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
8985 and the corresponding goto statements. Removed redundant code.
8987 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8989 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
8990 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
8991 Re-enabled handing of rpsubrs and asubrs.
8993 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
8995 * eval.c (SIDEVAL): Removed.
8997 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
8998 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
8999 argument checking order for set! to locals, variables and symbols.
9000 Improvements to control structure. Removed some uses of arg1 and
9001 arg2 as temporary variables.
9003 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
9005 * guile-snarf.in: Remove "--compat=1.4" support.
9006 Add "-d" and "-D" support.
9008 (deprecated_list): New var.
9009 (compat_mode_clean_xxx): Delete.
9010 (grep_deprecated): New func.
9011 ("main"): If "-d" or "-D", call `grep_deprecated'.
9013 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
9015 * hooks.h: Change scm_t_c_hookype_t everywhere to
9020 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
9022 * ports.c (scm_sys_make_void_port): Use `@file'.
9024 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
9027 * macros.c (scm_makmacro): Don't say that the form replaces its
9028 source, because it doesn't.
9029 (scm_makmmacro): Clarify difference between this and scm_makmacro.
9031 * backtrace.c (scm_display_error), filesys.c (scm_umask,
9032 scm_select, scm_basename), goops.c (scm_method_generic_function),
9033 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
9034 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
9037 * debug.c (scm_debug_options), eval.c
9038 (scm_eval_options_interface), read.c (scm_read_options): Change
9039 incorrect @var in docstring to @code.
9041 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
9043 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
9045 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
9046 guile-snarf can remove trailing non-init code.
9048 * guile-snarf.in (modern_snarf): Remove everything following and
9049 including "^:^" from the output.
9051 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
9053 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
9055 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
9057 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
9059 * guile-snarf.in: Update copyright.
9060 Rewrite to internalize error handling.
9061 Add "--compat=1.4" handling.
9064 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
9065 (snarfcppopts): New var.
9066 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
9067 (.c.doc): Use $(snarfcppopts).
9069 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
9070 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
9071 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
9072 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
9073 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
9074 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
9075 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
9076 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
9077 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
9078 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
9079 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
9080 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
9081 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
9082 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
9084 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9086 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
9087 The next step will be to remove the union 't' and simplify the
9088 code of SCM_CEVAL that way.
9090 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
9092 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
9093 rreadfds, rwritefds, rexceptfds): Made static.
9095 * gc.c (terminating), fports.c (terminating): Renamed
9098 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
9100 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
9101 potential overflow problems. Thanks to John W Eaton!
9103 * strop.c (string_capitalize_x): Treat characters as unsigned so
9104 that 8-bit chars work. Thanks to David Pirotte!
9106 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9108 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
9109 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
9110 proc as temporary variables. Introduced temporary variables with
9111 hopefully descriptive names for clarification. Replaced SCM_N?IMP
9112 by a more explicit predicate in some places.
9114 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
9116 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
9117 Added lots of comments regarding the implementation of #@dispatch.
9118 Changed intra-procedure communication to use t.arg1 instead of
9119 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
9120 variables. Introduced temporary variables with hopefully
9121 descriptive names for clarification. Replaced SCM_N?IMP by a more
9122 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
9123 of computing the expression explicitly. Eliminate now unused
9124 label nontoplevel_cdrxbegin.
9126 * goops.h (SCM_INSTANCE_HASH): New macro.
9128 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
9130 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
9132 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
9133 "guile-snarf" moved back from `noinst_SCRIPTS'.
9135 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
9137 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
9138 exists when adding a source property other than those that are
9139 handled explicitly, add the new property to the SRCPROPS obj's
9142 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
9143 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
9145 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
9146 debug.status. It isn't needed, and it can overflow the bits
9147 reserved for it (which may lead to a segv or a GC abort).
9149 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9151 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
9152 side-effecting operations from conditions and macro calls.
9153 Replaced SCM_N?IMP by a more explicit predicate in some places.
9154 Minimized the scope of some variables.
9156 2002-03-02 Stefan Jahn <stefan@lkcc.org>
9158 * convert.i.c: Fixed int <-> long conversions which would have
9159 failed if their sizes were different.
9161 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9163 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
9164 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
9165 as temporary variables. Removed side-effecting operations from
9166 conditions and macro calls. Introduced temporary variables with
9167 hopefully descriptive names for clarification. Replaced SCM_N?IMP
9168 by a more explicit predicate in some places. Removed code that
9169 was conditionally compiled if SICP was defined - which it never
9172 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9174 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
9175 Removed some uses of t.arg1 and proc as temporary variables.
9176 Removed side-effecting operations from conditions and macro calls.
9177 Introduced temporary variables with hopefully descriptive names
9178 for clarification. Replaced SCM_N?IMP by a more explicit
9179 predicate in some places.
9181 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9183 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
9184 explicit predicate in some places.
9186 (CHECK_EQVISH): Removed.
9188 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
9189 variables. Removed side-effecting operations from conditions and
9190 macro calls. Introduced temporary variables for clarification.
9191 Sorted if-else-if check for the type of the last form in a list by
9192 frequency. Avoided some unnecessary tail-recursion calls.
9194 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
9196 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
9197 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
9198 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
9199 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
9200 scm_cell and all its uses to scm_t_cell in accordance to Guile's
9201 naming scheme for types.
9203 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
9204 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
9205 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
9206 (scm_make_environment), eval.c (scm_closure), fports.c
9207 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
9208 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
9209 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
9210 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
9211 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
9212 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
9213 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
9214 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
9215 scm_alloc_cell to scm_cell.
9217 * environments.c (core_environments_observe), gc.c
9218 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
9219 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
9220 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
9221 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
9222 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
9223 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
9224 (allocate_weak_vector): Renamed scm_alloc_double_cell to
9227 2002-02-27 Stefan Jahn <stefan@lkcc.org>
9229 * convert.i.c, convert.c: Better range checking.
9231 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
9233 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
9236 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
9238 * Makefile.am: Update path to pre-inst-guile automake frag.
9240 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9242 * gc.c (scm_gc_sweep): Make it compile even when deprecated
9243 features are excluded.
9245 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9247 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
9249 2002-02-25 Gary Houston <ghouston@arglist.com>
9251 * convert.c: include <string.h> for convert_i.c.
9253 2002-02-24 Rob Browning <rlb@defaultvalue.org>
9255 * .cvsignore: add stamp-h1.
9257 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
9259 * unif.c (scm_array_to_list): Correct name, which had been
9260 accidentally changed to scm_t_arrayo_list!
9262 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
9264 * gc.c (scm_gc_sweep): Print an error message when aborting due to
9265 underflowing scm_mallocated.
9267 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9269 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
9270 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
9271 Reimplemented using the new scm_gc_malloc, etc., functions and
9274 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
9276 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
9277 to `noinst_PROGRAMS'.
9278 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
9279 (noinst_PROGRAMS, noinst_SCRIPTS): New.
9281 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9283 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
9284 non-zero is returned from a port or smob free function.
9285 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
9286 scm_gc_register_collectable_memory,
9287 scm_gc_unregister_collectable_memory, scm_gc_malloc,
9288 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
9290 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
9291 debug-malloc.c, dynl.c, environments.c, environments.h,
9292 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
9293 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
9294 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
9295 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
9296 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
9297 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
9298 appropriate. Return zero from smob and port free functions.
9300 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
9302 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
9303 messages while the GC is running.
9304 (scm_c_issue_deprecation_warning_fmt): New.
9306 * fports.c (scm_setvbuf): Reset read buffer to saved values when
9307 it is pointing to the putback buffer.
9309 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
9311 * gsubr.c (create_gsubr): On "too many args" error,
9312 also display arg count and name. Thanks to Bill Schottstaedt.
9314 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
9316 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
9318 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
9319 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
9320 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
9322 * guile-snarf-docs-texi.in: Bye bye.
9324 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9326 * symbols.c (scm_make_symbol): Fix typo in docstring.
9328 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
9329 scm_make_symbol): New prototypes.
9331 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
9333 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
9334 (SCM_SYMBOL_INTERNED_P): New.
9335 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
9336 SCM_MAKINUM since hash values can well be bignums.
9337 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
9338 This signals a interned symbol.
9339 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
9340 scm_make_symbol): New.
9342 * print.c (scm_iprin1): Print uninterned symbols unreadably.
9344 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
9346 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
9347 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
9348 Thanks to Dave Love.
9350 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
9352 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
9353 This might help to make unintended clashes less likely.
9354 (scm_string_to_symbol): Protect the string until the symbols is
9357 2002-01-31 Stefan Jahn <stefan@lkcc.org>
9359 * convert.c, convert.h, convert.i.c: New files containing C
9360 array to Scheme conversion helpers meant to be replacement
9361 functions for the deprecated gh interface.
9363 * Makefile.am: Setup rules for new `convert.*' files.
9365 2002-01-28 Stefan Jahn <stefan@lkcc.org>
9367 * symbols.c (scm_c_symbol2str): New function, replacement for
9368 `gh_scm2newsymbol()'.
9370 * strings.c (scm_c_substring2str): New function. Proper
9371 replacement for `gh_get_substr()'.
9373 * socket.c: Include `stdint.h' if available for the `uint32_t'
9376 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
9379 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
9381 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
9383 Other changes unrelated to Elisp...
9385 * eval.c (scm_m_if): Use s_if rather than repeating string literal
9387 (comments): Fix a few typos.
9388 (scm_for_each): Add parentheses around oddly unparenthesized
9389 if/while conditions.
9391 * read.c (scm_read_opts): Add full stop at end of doc for
9394 * script.c (scm_compile_shell_switches): Use scm_str2symbol
9395 instead of gh_symbol2scm.
9397 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
9398 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
9400 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
9401 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
9403 First batch of changes for Elisp support...
9405 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
9406 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
9407 throw.c, vectors.c, weaks.c: Add #include for lang.h.
9409 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
9410 conditionalize compilation and initialization of Elisp support
9413 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
9414 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
9415 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
9416 filesys.c (fill_select_type, retrieve_select_type), fluids.c
9417 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
9418 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
9419 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
9420 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
9421 options.c (change_option_setting, scm_options), posix.c
9422 (environ_list_to_c), print.c (scm_iprlist), throw.c
9423 (scm_exit_status), vectors.c (scm_vector), weaks.c
9424 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
9426 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
9429 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
9432 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
9433 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
9434 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
9435 (scm_m_atfop): Support function aliasing. Support both function
9436 args, which need transformation, and macro args, which do not.
9437 Add explanatory comments.
9438 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
9439 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
9440 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
9441 SCM_NULLP || SCM_NILP instead of checks against (removed)
9442 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
9443 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
9445 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
9446 scm_m_while, scm_nil_eq): Commented out; I don't think we need
9447 these, but I don't want to remove them yet, just in case.
9448 (scm_init_lang): Define `%nil' variable on Scheme level to hold
9451 * lang.h (SCM_NILP): Test against Elisp nil value instead of
9452 against (removed) scm_lisp_nil.
9453 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
9454 (SCM_NULL_OR_NIL_P): New.
9456 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
9459 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
9460 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
9463 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
9464 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
9465 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
9466 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
9468 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
9469 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
9470 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
9471 Numbering shifted down accordingly.
9472 (SCM_ELISP_NIL): New IFLAG.
9474 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
9476 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9478 * eval.c: Removed outdated references to "everr". Improved some
9481 (scm_deval_args, deval_args): Renamed scm_deval_args to
9482 deval_args, since it is not part of the interface.
9484 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
9485 use references to debug.vect[0] before it exists. Add parentheses
9486 to switch statement.
9488 * goops.h: Added local emacs variables.
9490 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9492 * eval.[ch] (scm_deval_args): Made static.
9494 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
9497 * strings.c (scm_c_string2str): Clarified comment. Replaced
9498 THINKME by FIXME for uniformness. Removed question about whether
9499 arguments need to be protected from garbage collection: Arguments
9500 must be protected as any other variable.
9502 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9504 * procs.h (SCM_CLOSURE_BODY): New Macro.
9506 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
9507 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
9508 get_slot_value, set_slot_value), procs.c
9509 (scm_procedure_documentation), sort.c (closureless), stacks.c
9510 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
9513 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
9515 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
9517 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
9520 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
9522 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
9525 * continuations.c (scm_make_continuation): Do not retain the
9526 throw_value when the continuation is invoked.
9528 2001-12-08 Stefan Jahn <stefan@lkcc.org>
9530 * strings.c (scm_c_string2str): New function. Converts a
9531 given Scheme string into a C string. Also put in two
9532 THINKME's regarding the malloc policy for the missing converter
9535 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
9537 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
9540 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
9542 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
9543 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
9545 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
9546 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
9547 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
9550 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
9552 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
9553 SCM_GC_CELL_* macros when accessing free cells.
9555 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
9557 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
9558 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
9559 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
9560 * strings.h (SCM_MAKE_STRING_TAG): New.
9561 * procs.h (SCM_MAKE_CCLO_TAG): New.
9562 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
9564 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
9565 !SCM_ENABLE_DEPRECATED.
9567 * async.c, async.h (scm_system_async_mark_from_signal_handler):
9570 * scmsigs.c (scm_take_signal): Removed all code that assumes that
9571 signal handlers are allowed to divert the flow of control. Call
9572 scm_system_async_mark_from_signal_handler instead of
9573 scm_system_async_mark.
9576 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
9577 scm_alloc_double_cell in their place.
9579 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
9580 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
9581 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9582 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
9583 scm_deprecated_newcell and scm_deprecated_newcell2.
9585 gc.c (scm_tc16_allocated): Only define when including deprecated
9587 (scm_debug_newcell, scm_debug_newcell2): Removed.
9588 (scm_init_storage): Do not initialize scm_tc16_allocated.
9589 (scm_init_gc): Do it here.
9590 (allocated_mark): New, from old code.
9591 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9593 * inline.c, inline.h: New files.
9594 * Makefile.am: Added them in all the right places.
9596 * _scm.h: Include "libguile/inline.h".
9598 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
9599 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
9600 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
9601 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
9602 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
9603 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
9604 scm_alloc_double_cell, respectively.
9606 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
9608 * modules.c (scm_c_use_module): Adapt to changes to
9609 `process-use-modules'.
9611 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9613 * numbers.c (scm_divide): Fix more division by zero errors.
9615 2001-11-21 Gary Houston <ghouston@arglist.com>
9617 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
9618 obsolete. autogen.sh says:
9619 invalid unused variable name: `OMIT_DEPENDENCIES'
9621 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9623 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
9626 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
9628 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
9629 Thanks to Eric Gillespie, Jr!
9631 2001-11-21 Stefan Jahn <stefan@lkcc.org>
9633 * win32-socket.c (getservent, setservent, endservent,
9634 getprotoent, setprotoent, endprotoent): New functions.
9635 Appropriate replacements for M$-Windows.
9637 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
9638 these definitions for GUILE_DEBUG.
9640 * net_db.c: Include "win32-socket.h" if compiling with a native
9641 M$-Windows compiler. Include some pieces of code (protoent and
9642 servent interface) protected by HAVE_* macros when using a
9643 native M$-Windows compiler.
9645 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
9647 * modules.c (scm_c_export): Do nothing when the first argument is
9648 already the terminating NULL. Thanks to Han-Wen Nienhuys!
9650 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
9652 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
9653 also include `buildstamp'.
9655 2001-11-18 Rob Browning <rlb@defaultvalue.org>
9658 (s_scm_major_version): use SCM_MAJOR_VERSION.
9659 (s_scm_minor_version): use SCM_MINOR_VERSION.
9660 (s_scm_micro_version): use SCM_MICRO_VERSION.
9661 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
9665 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
9666 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
9667 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
9669 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
9671 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
9672 Rewrite docstrings without reference to substring-move-left/right,
9673 since the latter no longer exist.
9675 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9677 * eval.c: Removed bogus comment about acros.
9679 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
9680 Minimize scope of local variable. Eliminate dependency on
9681 macro DEBUG_EXTENSIONS.
9683 (s_splicing): New error message string.
9685 (scm_m_body): Issue 'bad body' message rather than 'missing
9686 expression' message.
9688 (scm_m_quote): Eliminate unnecessary copying.
9690 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
9691 checking of the body to scm_m_body.
9693 (scm_m_do): Move comment to function header. Rename arg1 to
9694 binding. Made the code a bit easier to read.
9698 (iqq): Added a comment. Changed the depth parameter to
9699 unsigned. Use size_t for vector lengths. Make sure vector object
9700 is gc protected as long as its contents are read. Add some syntax
9701 checks. Get rid of unnecessary SCM_IMP test. Clean up the
9702 control structure a bit.
9704 (scm_m_delay): Added comment about the implementation of
9707 (scm_m_define): Add comment about guile's currying define
9708 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
9709 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
9711 (scm_m_letrec1): Removed. Part of the functionality is taken
9712 over by the new function 'transform_bindings'.
9714 (transform_bindings): New function. Takes over some of the
9715 functionality of removed function 'scm_m_letrec1', namely to split
9716 a list of bindings into a reversed list of variables and a list of
9719 (scm_m_letrec): Call 'transform_bindings'.
9721 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
9722 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
9723 test. Use 'transform_bindings'. Fixed scoping error with named
9724 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
9725 Jerram for suggesting the fix). Cleaned up the control structure
9728 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
9729 unnecessary consing. Eliminated unnecessary
9730 SCM_DEFER/ALLOW_INTS.
9732 (SCM_CEVAL): Un-obfuscated some loops.
9734 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
9736 * gc.h (scm_unhash_name): Old declaration removed.
9738 * eval.c (s_scm_eval): Change @var{primitive-eval} to
9739 @code{primitive-eval}.
9741 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
9742 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
9743 Change @deffnx lines in docstrings to say {Scheme Procedure}
9744 rather than primitive or procedure.
9746 * posix.c (scm_execl), filesys.c (scm_close), unif.c
9747 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
9748 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
9749 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
9750 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
9751 (scm_string_split, scm_string_ci_to_symbol), strings.c
9752 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
9753 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
9754 Docstring fixes and improvements reflecting edits that have been
9755 made in the reference manual source.
9757 * objprop.c (scm_object_properties, scm_set_object_properties_x,
9758 scm_object_property, scm_set_object_property_x): Remove invalid
9759 @deffnx lines for corresponding procedure property primitives.
9761 These changes add a @deffnx C function declaration and function
9762 index entries for each Guile primitive to the copy of the doc
9763 snarf output that is used for reference manual synchronization.
9764 Online help is unchanged.
9766 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
9767 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
9768 name to SCM_SNARF_DOCS.
9770 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
9771 snarf-check-and-output-texi.
9773 * Makefile.am (guile-procedures.texi): New rule.
9774 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
9775 Changed so that the last stage of doc snarfing is now performed
9776 twice, once to produce guile-procedures.txt for online help, and
9777 once to produce guile.texi for reference manual synchronization.
9779 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9781 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
9782 safely usable as a single statement followed by a ';', for example
9785 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
9787 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
9789 * random.c (scm_random_solid_sphere_x,
9790 scm_random_hollow_sphere_x): Correct "shere" typos.
9792 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
9794 * version.c (scm_version): Update docstring to include
9797 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
9799 * modules.c (scm_c_export): Call va_end after collecting the
9802 * strop.h, strop.c (scm_substring_move_left_x,
9803 scm_substring_move_right_x): Removed.
9805 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
9806 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
9809 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
9811 * numbers.c: Document macros to define when including
9812 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
9813 now rely on SIZEOF_ macros that have been figured out at
9816 * num2integral.i.c: Adapt to new interface.
9817 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
9818 target type by casting it and checking whether it is still the
9819 same. Do not try to handle bignums for integral types that are
9820 smaller than fixnums. When handling bignums, collect the
9821 magnituse first into a unsigned type, and correctly check for
9823 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
9824 only -MIN_VALUE can still be negative of all negative numbers (in
9827 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
9829 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
9830 HAVE_LONG_LONG depending on whether their size is non-zero.
9832 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
9834 * strop.c (scm_string_null_p): Docfix; nfc.
9835 Thanks to Scott Lenser.
9837 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
9839 * extensions.c (scm_load_extension): Canonicalize docstring
9842 * unif.c (scm_uniform_array_write), ports.c
9843 (scm_current_output_port, scm_force_output), dynwind.c
9844 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
9845 filesys.c (scm_open, scm_lstat), struct.c
9846 (scm_make_struct_layout), random.c (scm_random,
9847 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
9848 (scm_i_index): Remove superfluous whitespace from end of docstring
9851 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
9852 strings.c (scm_make_string), variable.c (scm_make_variable,
9853 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
9854 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
9855 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
9856 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
9857 newline at end of docstrings.
9859 * modules.c (scm_set_current_module): Add missing newline to
9862 2001-11-07 Stefan Jahn <stefan@lkcc.org>
9864 * win32-socket.[ch]: New files. Defines Winsock-API error codes
9865 and makes them available through Guile. That is because the
9866 Winsock-API does not store its errors in `errno' and thus cannot
9867 return error messages via `strerror (errno)'.
9869 * socket.c (scm_init_socket): Initialize `win32-socket' part
9870 here under M$-Windows.
9872 * numbers.h: Added missing declaration of
9873 `scm_sys_check_number_conversions()'.
9875 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
9876 and use in `(strerror)' and `(system-error)'.
9878 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
9879 `win32-socket.[ch]' to extra source and header files.
9881 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
9883 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
9884 a call to turn-on-debugging when --debug has been given instead of
9885 turning it on directly. Also, handle new `--no-debug' option,
9886 which might suppress the call to turn-on-debugging.
9888 2001-11-05 Stefan Jahn <stefan@lkcc.org>
9890 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
9892 2001-11-04 Stefan Jahn <stefan@lkcc.org>
9894 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
9895 here (was at guile_LDADD) which describes the dependency
9896 correctly and allows a clean build on Win32.
9898 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
9901 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
9902 import macros for external libraries (libcrypt, libqthreads,
9903 libreadline and libregex).
9905 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
9907 * posix.c (flock): Added support for flock() in M$-Windows.
9909 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
9912 * fports.c (getflags): Differentiate reading and writing pipes
9915 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
9918 * coop.c (coop_condition_variable_timed_wait_mutex): Use
9919 conditionalized error code if `ETIMEDOUT' is not available.
9920 (scm_thread_usleep): Remove bogus declaration of `struct timeval
9923 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
9924 belongs. That is because NO_PREPRO_MAGIC gets undefined after
9925 each inclusion of `num2integral.i.c'.
9926 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
9928 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
9930 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
9931 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
9933 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
9935 * print.c (scm_iprin1): Mark print state as revealed when
9936 dispatching to generic write or display.
9938 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
9940 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
9942 Support for native Win32. Thanks to Stefan Jahn!
9944 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
9945 and win32-dirent.h to extra source and header files. These
9946 include the uname() and the POSIX dirent interface implementation
9947 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
9948 linkers which do not allow unresolved symbols inside shared
9949 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
9952 * __scm.h: Defined SCM_API. This macro gets prepended to all
9953 function and data definitions which should be exported or imported
9954 in the resulting dynamic link library in the Win32 port.
9956 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
9957 chars.h, continuations.h, coop-defs.h, coop-threads.h,
9958 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
9959 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
9960 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
9961 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
9962 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
9963 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
9964 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
9965 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
9966 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
9967 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
9968 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
9969 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
9971 Prefixed each each exported symbol with SCM_API.
9973 * continuations.c: Added comment about the use of the extern
9974 declarations of {get,set}context() functions used in the ia64 port.
9976 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
9977 is meant to be a `unsigned long *'.
9979 * filesys.c: Include `direct.h' if possible. Use local
9980 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
9981 macros for M$-Windows. Implementation of `fstat_Win32()' which is
9982 able to differentiate between sockets and other file descriptors.
9983 Use this function as wrapper in `scm_fstat()'. Fixed typo in
9986 * fports.c: Include `io.h' is possible. Put `*fp' into referring
9987 statement block in `scm_fport_buffer_add()'.
9988 Some corrections in `getflags()'.
9990 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
9992 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
9993 build on Win32. Disable preloaded symbols on Win2 platforms.
9995 * ioext.c, ports.c: Include `io.h' is possible.
9997 * mkstemp.c: Include `process.h' is possible.
9999 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
10001 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
10003 * posix.c: Remove unnecessary dirent includes and defines. Include
10004 local `win32-uname.h' for MinGW. Extern declaration of
10005 `mkstemp()' for systems where it does not exists. Make
10006 `getlogin()' available on M$-Windows.
10008 * scmsigs.c: Made `usleep()' avalable on MinGW.
10010 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
10012 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
10014 * win32-uname.c: Include "win32-uname.h", not "uname.h".
10016 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
10018 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
10019 Don't apply scm_uniform_vector_length on arrays.
10021 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
10023 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
10024 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
10025 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
10026 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
10027 scm_list_<n> over scm_cons[2]?.
10029 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
10030 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
10031 SCM_C[AD][AD]R instead of explicit form.
10033 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
10034 comparison parameters.
10036 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
10037 !SCM_NULLP instead of SCM_NIMP.
10039 (scm_m_case): Don't copy the form. Renamed proc to clause and
10040 minimized its scope. Renamed x to clauses. Removed side
10041 effecting operation from macro call.
10043 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
10044 minimized its scope. Renamed x to clauses. Minimized the scope
10045 of variable 'len'. Make sure the else clause is treated specially
10046 even in case of '=>' occurences. Don't change the else to #t in
10047 order to be able to distinguish this case in the evaluator. Leave
10048 type checking of the recipient to the evaluator.
10050 (scm_c_improper_memq): Made the comment somewhat clearer.
10052 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
10053 test for SCM_IM_LET at the place of the formal parameters.
10054 Simplified the formal parameter checking.
10056 (scm_m_letstar): Added Comment. Renamed proc to bindings.
10057 Renamed arg1 to binding and minimized its scope. Eliminated
10058 unnecessary consing.
10060 (scm_m_do): Renamed proc to bindings. Minimized the scope of
10063 (build_binding_list): New static function.
10065 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
10066 Further, split up the 'letrec' unmemoizing code to the
10067 corresponding parts for 'do', 'let' and 'letrec', adding comments
10068 to each form. Cleanup the handling of the do form (This removes
10069 some *real* code :-).
10071 (SCM_CEVAL): Removed side effecting operation from macro call.
10072 Handle the 'else clause of the 'cond form specially - the symbol
10073 'else is not replaced with #t any more.
10075 2001-10-14 Gary Houston <ghouston@arglist.com>
10077 * version.c (scm_version): use sprintf instead of snprintf,
10078 for portability. thanks to Bill Schottstaedt.
10080 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
10082 * read.c (scm_lreadr): When user-defined hash procedure returns
10083 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
10084 an exception. (This prevents parsing of uniform vectors from
10085 interfering with parsing of numbers.)
10087 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
10089 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
10090 PTRDIFF_MIN. Thanks to Ken Raeburn.
10092 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
10094 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
10096 * eval.c (scm_m_atbind): First try to find the variable without
10097 defining it locally; when it has not been found, define it
10100 * modules.c (module_variable): Pass over variables that exist but
10103 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
10105 * backtrace.c (display_backtrace_file_and_line): Only use
10106 scm_basename when POSIX support is compiled in. Thanks to Chris
10109 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10111 * numbers.c (mem2uinteger): Return number read so far when coming
10112 across a hexdigit after having read a # or if not reading a hex
10113 value. This will enable the calling code to correctly handle
10114 forms like 1e2. (The background is, that the exponent markers d,
10115 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
10116 providing this patch.
10118 (mem2complex): Fix erroneous double-negation. Now, numbers like
10119 1-i will be read correctly.
10121 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
10123 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
10125 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
10127 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
10129 * print.c (scm_print_state_vtable, print_state_pool):
10130 Initialize. These variables are now registered as gc roots.
10132 (scm_current_pstate): Update documentation.
10134 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
10135 scm_prin1, scm_init_print): print_state_pool is registered as a
10136 gc root and thus does not need to be protected by a surrounding
10139 (make_print_state): The car of print_state_pool no longer holds
10140 the scm_print_state_vtable.
10142 (scm_current_pstate, scm_make_print_state, print_circref,
10143 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
10146 (scm_prin1): When building lists, prefer scm_list_<n> over
10149 (scm_iprlist): Removed a redundant SCM_IMP test.
10151 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
10153 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
10155 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
10157 (scm_memcons, scm_mem_to_proc): When building lists, prefer
10158 scm_list_<n> over scm_cons[2]?.
10160 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
10162 (scm_procedure_name): Use SCM_CADR instead of explicit form.
10164 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
10165 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
10166 for some reason his patch didn't make it into the cvs.
10168 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
10170 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
10171 little bit - should even be somewhat more accurate now.
10173 2001-10-08 Rob Browning <rlb@defaultvalue.org>
10175 * gc.c: support ia64 register backing store.
10176 (SCM_MARK_BACKING_STORE): new macro.
10178 * continuations.h: support ia64 register backing store.
10179 (struct scm_t_contregs): add ia64 register backing store.
10181 * continuations.c: support ia64 register backing store.
10182 (continuation_mark): mark ia64 register backing store.
10183 (continuation_free): free ia64 register backing store.
10184 (scm_make_continuation): capture ia64 register backing store.
10185 (copy_stack_and_call): copy ia64 register backing store.
10187 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10189 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
10190 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
10191 instead of SCM_NIMP to test for that case.
10193 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
10194 scm_t_bits instead of long.
10196 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
10198 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
10199 SCM_T_SIGNED_BITS_MIN): New.
10200 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
10201 Use them to make these macros computable by the preprocessor.
10203 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
10204 whether the integral type fits in a fixnum, not the compiler.
10205 This removes a spurious compiler warning. Also, honor the
10206 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
10207 needed for `long long's.
10209 * numbers.c: Define NO_PREPRO_MAGOC when including
10210 num2integral.c.i for `long long' and `signed long long'.
10212 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
10214 These changes fixes a race condition in the Guile coop - pthread
10215 compatibility code.
10217 * coop.c (mother_awake_p): New variable.
10218 (coop_create): Set mother_awake_p before creating or signalling
10219 mother; wait until mother is going to sleep before returning.
10220 (mother): Reset mother_awake_p before going to sleep.
10222 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10224 * options.c (protected_objects, scm_init_options): The content of
10225 protected_objects is now protected from garbage collection using
10226 scm_gc_register_root instead of scm_permanent_object.
10228 (get_option_setting): New static function that computes an option
10229 setting as it was formerly done in the function scm_options.
10231 (get_documented_option_setting): New static function that
10232 returns option documentation as it was formerly done in the
10233 function scm_options. Note that documentation C strings are no
10234 longer precomputed into SCM objects. Instead, they are converted
10235 into SCM strings every time get_documented_option_setting is
10238 (change_option_setting): New static functions that modifies the
10239 option setting as it was formerly done in the function
10240 scm_options. The function is now exception safe, i. e. won't
10241 cause a memory leak when interrupted. Further, only non-immediate
10242 option values are added to the protection list.
10244 (scm_options): This function now has only the purpose to dispatch
10245 to to get_option_setting, get_documented_option_setting or
10246 change_option_setting, depending on the arguments given to
10249 (scm_init_opts): Don't convert documentation C strings into SCM
10250 strings. Further, don't protect any object values: They _must_
10251 be immediate values, otherwise there is no guarantee that they
10252 have not been collected before anyway.
10254 * options.[ch] (scm_t_option): Made type unsigned, name into a
10255 constant char* and val into a scm_t_bits type.
10257 (scm_options, scm_init_opts): The number of options is guaranteed
10258 to be larger or equal to zero. Thus, the type is changed to
10261 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10263 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
10264 testing an unsigned value for being >= 0.
10266 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10268 * numbers.h: Removed old comment about using SCM_CAR to access
10271 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
10272 the return value is signed. Thanks to Brian Crowder for the bug
10275 (SCM_SRS): Avoid unnecessary casting and don't unpack input
10276 values. With this patch, SCM_SRS can be safely used for other
10277 types than scm_t_signed_bits. However, it should still better be
10278 an internal macro and thus be renamed to SCM_I_SRS.
10280 (SCM_MAKINUM, SCM_INUM): Use proper casting.
10282 2001-10-03 Gary Houston <ghouston@arglist.com>
10284 * continuations.h, unif.h: in the descriptions of the bit patterns
10285 of the heap cells, make bit 0 the least significant.
10287 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
10289 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
10290 Thanks to Golubev I. N.
10292 2001-09-25 Gary Houston <ghouston@arglist.com>
10294 * ports.c (scm_drain_input): extended the docstring. thanks to
10295 Alex Schroeder and Thien-Thi Nguyen.
10297 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
10299 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
10300 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
10301 macros. (The NUM names might soon change.)
10303 * numbers.h: Added missing declarations.
10305 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
10307 * Makefile.am: Distribute num2float.i.c.
10309 * num2float.i.c: New file, multiply included by numbers.c, used
10310 to "templatize" the float <-> num conversion routines.
10312 * numbers.c: New functions: scm_num2float, scm_float2num,
10313 scm_num2double, scm_double2num.
10315 2001-09-21 Rob Browning <rlb@defaultvalue.org>
10317 * .cvsignore: really add version.h
10319 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
10320 Otherwise it fails on the alpha. However, we might rather choose
10321 this size conditionally.
10323 * numbers.c (scm_gcd): change "k" to a long from an int.
10324 Otherwise it fails on the alpha. However, we might rather choose
10325 this size conditionally.
10327 * error.c (scm_wta): coerce char* to intptr_t before int
10330 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
10333 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
10335 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
10337 * numbers.c (scm_integer_expt): Accept inexact integer in second
10338 argument. (Thanks to Bill Schottstaedt.)
10340 2001-09-20 Rob Browning <rlb@defaultvalue.org>
10342 * .cvsignore: add version.h
10344 * versiondat.h.in: removed (obsolete).
10346 * version.h.in: renamed from version.h.
10347 (SCM_GUILE_MAJOR_VERSION): new public macro.
10348 (SCM_GUILE_MINOR_VERSION): new public macro.
10349 (SCM_GUILE_MICRO_VERSION): new public macro.
10351 * version.h: renamed to version.h.in.
10354 (scm_major_version): support integer *_VERSION macros.
10355 (scm_minor_version): support integer *_VERSION macros.
10356 (scm_micro_version): support integer *_VERSION macros.
10357 (scm_version): support integer *_VERSION macros.
10359 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
10361 * error.c, error.h: Made error keys globally accessible.
10362 Applications might want to test for these or use them in a direct
10365 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
10366 routines are passed an inexact. This change in behavior is
10367 motivated by concordance with R5RS: It is more common that a
10368 primitive doesn't want to accept an inexact for an exact.
10370 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10372 The following patch partially undoes my patch from 2001-06-30,
10373 where I added the function scm_gc_mark_cell_conservatively. The
10374 function is buggy, since it breaks guile during conservative
10375 marking if a pointer on the stack points directly into the list of
10376 free cells on the heap: With conservative cell marking this will
10377 cause the whole free list to be scanned and marked - boom!
10379 * gc.c (allocated_mark, MARK, heap_segment,
10380 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
10381 (scm_gc_mark_cell_conservatively): Remove function
10382 scm_gc_mark_cell_conservatively and update the corresponding
10383 comments and uses accordingly. Thanks to Christopher Cramer for
10384 the patch. (Minor corrections by me.)
10386 2001-09-15 Gary Houston <ghouston@arglist.com>
10388 * root.h (scm_root_state): removed the continuation_stack and
10389 continuation_stack_ptr members, which have no apparent purpose.
10390 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
10393 * root.c (root_mark), init.c (restart_stack, start_stack), gc
10394 (scm_igc): remove all references to contination_stack and
10395 continuation_stack_ptr, avoiding allocation of a vector and
10396 useless processing during gc.
10398 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10400 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
10402 (TCONC_IN): Make sure that the cell word 0 is initialized last.
10404 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
10406 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
10408 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
10409 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
10411 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10413 * guardians.c (mark_dependencies_in_tconc,
10414 whine_about_self_centered_zombies, scm_init_guardians): Register
10415 the static global variable `self_centered_zombies' via
10416 scm_gc_register_root, to make some cdr-ing unnecessary.
10418 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10420 * backtrace.c (display_backtrace_file,
10421 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
10422 values, use SCM_FALSEP when comparing SCM values against #f.
10423 Thanks to Rob Browning for the bug report.
10425 2001-09-12 Martin Baulig <martin@home-of-linux.org>
10427 * strings.[ch] (scm_str2string): New function.
10429 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
10431 * gc.c (scm_done_free): Always subtract size from scm_mallocated
10432 when computing nm, even if it's negative.
10433 (scm_must_malloc): Abort on overflow of scm_mtrigger.
10434 (scm_must_realloc): Likewise.
10436 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
10438 * numbers.c (scm_sys_check_number_conversions): new function,
10439 defined if Guile is compiled in debugging mode. currently checks
10440 `scm_num2ulong', should check much much more.
10442 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
10443 unsigned, ensure that it's positive. thanks to Martin Baulig!
10445 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10447 * __scm.h: Added new section about compile time selectable
10450 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
10451 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
10452 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
10453 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
10456 * deprecation.c (scm_include_deprecated_features): Simplified.
10458 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
10459 `SCM_IMP' instead of `!SCM_CELLP´.
10461 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
10462 Extract side-effecting operations from macros.
10464 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
10465 scm_top_level_lookup_closure_var and scm_system_transformer.
10467 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
10469 (heap_segment): Use CELL_P instead of SCM_CELLP.
10471 * init.c (start_stack): Don't initialize
10472 scm_top_level_lookup_closure_var and scm_system_transformer.
10474 * modules.c (scm_set_current_module): Don't access
10475 scm_top_level_lookup_closure_var and scm_system_transformer.
10477 (scm_sym2var): Don't call scm_variable_set_name_hint.
10479 (scm_post_boot_init_modules): Removed deprecated initializations.
10481 * print.c (scm_ipruk): Don't access cell contents of non cells.
10483 * strings.c (scm_string_set_x): All strings are writable.
10485 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
10486 type. There is only one string type now.
10488 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
10490 * tags.h: Remove comments about two different string types.
10492 (SCM_CELLP, SCM_NCELLP): Deprecated.
10494 * variable.c (make_variable): Remove code variant for vcells.
10496 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
10497 SCM_VARIABLE_LOC): Remove code variant for vcells.
10499 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
10500 SCM_ENABLE_DEPRECATED with the logic reversed.
10502 * dynl.c (moddata, registered_mods), dynl.[ch]
10503 (scm_register_module_xxx, scm_registered_modules,
10504 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
10505 (*top-level-lookup-closure*), eval.[ch]
10506 (scm_top_level_lookup_closure_var, scm_system_transformer,
10507 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
10508 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
10509 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
10510 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
10511 scm_unprotect_object), modules.c (root_module_lookup_closure,
10512 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
10513 beautify_user_module_x_var, try_module_autoload_var,
10514 scm_module_full_name), modules.[ch] (scm_the_root_module,
10515 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
10516 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
10517 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
10518 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
10519 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
10520 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
10521 scm_make_shared_substring), tags.h (scm_tc7_substring,
10522 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
10523 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
10524 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
10525 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
10528 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
10529 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
10530 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
10531 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
10532 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
10533 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
10534 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
10535 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
10536 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
10537 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
10538 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
10539 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
10540 (setzone, scm_strftime, scm_strptime), vports.c
10541 (scm_make_soft_port): Remove calls to
10542 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
10543 gone, all strings are 0-terminated anyway.
10545 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
10546 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
10547 double inclusion of the same headers to the SCM_<filename>_H
10550 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
10551 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
10552 print.c (scm_iprin1): The type scm_tc7_substring does not exist
10555 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
10556 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
10557 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
10558 !SCM_<foo> over SCM_N<foo>.
10560 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10562 * Makefile.am: Remove references to symbols-deprecated.c.
10564 * symbols.c (scm_init_symbols): Don't initialize deprecated
10567 * symbols-deprecated.c: Removed.
10569 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
10570 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
10571 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
10572 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
10573 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
10574 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
10575 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
10576 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
10577 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
10578 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
10579 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
10580 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
10581 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
10582 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
10583 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
10584 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
10585 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
10586 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
10587 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
10588 scm_intern0, scm_sysintern, scm_sysintern0,
10589 scm_sysintern0_no_module_lookup, scm_symbol_value0,
10590 scm_string_to_obarray_symbol, scm_intern_symbol,
10591 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
10592 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
10593 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
10594 vectors.[ch] (scm_vector_set_length_x): Removed.
10596 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
10597 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
10598 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
10599 Renamed the macros that are defined to inhibit double inclusion of
10600 the same headers to the SCM_<filename>_H format.
10602 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
10603 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
10606 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10608 * continuations.h (scm_contregs), debug.h (scm_debug_info,
10609 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
10610 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
10611 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
10612 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
10613 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
10614 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
10615 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
10616 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
10617 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
10618 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
10619 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
10621 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
10622 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
10623 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
10624 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
10625 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
10626 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
10627 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
10628 double inclusion of the same headers to the SCM_<filename>_H
10631 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
10632 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
10633 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
10634 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
10635 !SCM_<foo> over SCM_N<foo>.
10637 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10639 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
10640 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
10641 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
10642 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
10643 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
10644 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
10645 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
10646 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
10647 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
10648 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
10649 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
10650 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
10651 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
10652 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
10653 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
10654 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
10655 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
10656 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
10657 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
10658 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
10659 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
10660 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
10661 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
10662 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
10663 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
10664 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
10665 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
10666 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
10667 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
10668 the macros that are defined to inhibit double inclusion of the
10669 same headers to the SCM_<filename>_H format.
10671 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
10673 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
10674 "scm_t_portable" with "scm_port_table" which was an artifact from
10675 the great "scm_*_t -> scm_t_" renaming.
10677 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
10679 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
10680 used; nfc. Thanks to Bill Schottstaedt.
10682 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
10683 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
10684 Thanks to Chris Cramer.
10686 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
10688 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
10690 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
10692 * dynwind.h (scm_swap_bindings): Declare.
10693 * dynwind.c (scm_swap_bindings): Make non-static.
10695 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
10697 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
10698 doing exactly nothing about them). thanks Neil!
10700 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
10702 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
10704 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
10706 * gc.c: Fix omission bug: Add `heap_segment' forward decl
10707 (proto) in the case when either `GUILE_DEBUG' or
10708 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
10710 (map_free_list): Fix typo: Ref `f' correctly.
10712 Thanks to Chris Cramer.
10714 2001-08-15 Rob Browning <rlb@defaultvalue.org>
10716 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
10718 (libpath.h): change libguileversion to libguileinterface.
10720 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
10722 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
10723 ChangeLog-2000. Thanks to Daniel Skarda!
10725 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
10727 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
10728 do it from the Makefile.
10730 * Makefile.am: rearrange the snarfing slightly, so that .doc files
10731 are of a reasonable size.
10733 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
10735 * stacks.c (scm_make_stack): Improve docstring by explaining use
10738 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
10740 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
10741 scm_char_whitespace_p, scm_char_upper_case_p,
10742 scm_char_lower_case_p, scm_char_is_both_p): Do not require
10743 characters to fulfill isascii in addition to the primary
10746 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10748 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
10749 scm_istr2flo, scm_istring2number): Removed.
10751 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
10754 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
10755 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
10758 (scm_string_to_number): Use new number parser.
10760 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
10761 handles complex numbers.
10763 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
10766 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
10769 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
10771 (scm_i_mem2number): Added.
10773 (scm_exact_to_inexact): Changed signature.
10775 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
10776 here instead of within scm_i_mem2number. Call scm_i_mem2number
10777 instead of scm_istr2int and scm_istring2number.
10779 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10781 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
10782 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
10783 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
10784 !SCM_<pred> over SCM_N<pred>.
10786 (scm_eval_body): Remove side effecting code from macro call.
10788 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
10791 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10793 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
10795 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
10797 Removed vcell slot from structs.
10799 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
10800 subsequent indices.
10802 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
10803 zero. Use scm_vtable_index_layout instead of "0" when accessing
10805 (scm_init_struct): Remove vcell slot layout code from
10806 required_vtable_fields.
10808 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
10810 * goops.c (build_class_class_slots): Removed vcell slot
10813 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
10814 Removed vcell slot layout code.
10815 (scm_si_vcell): Removed.
10817 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10819 "Glocs" have been removed.
10821 * tags.h: Update tag system docs.
10822 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
10823 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
10824 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
10825 or SCM_NCONSP, respectively.
10827 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
10828 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
10829 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
10831 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
10832 tell glocs from structs.
10834 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
10836 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
10837 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
10838 instead of with glocs.
10839 (EVALCAR): Do not test for glocs.
10840 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
10842 (scm_unmemocar): Do not handle glocs.
10843 (scm_m_atfop): Memoize as a variable, not as a gloc.
10844 (scm_eval_args, scm_deval_args): Do not handle glocs.
10845 (scm_ceval, scm_deval): Likewise.
10847 * eval.h (SCM_XEVALCAR): Do not test for glocs.
10848 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
10851 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
10853 * dynwind.c (scm_swap_bindings): Likewise.
10854 (scm_dowinds): Updated to recognize lists of variables instead of
10857 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
10860 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
10861 where it is needed.
10863 2001-07-25 Gary Houston <ghouston@arglist.com>
10865 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
10866 docstrings to reflect the n-ary implementation.
10868 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10870 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
10871 value of a variable, not the plain "return" statement.
10873 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
10875 * eval.c: Allow variables in memoized code (in addition to glocs).
10876 (scm_lookupcar): Handle variables in lost races. Replace symbol
10877 with variable directly, do not make a gloc.
10878 (scm_unmemocar): Rewrite variables using a reverse lookup, just
10880 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
10883 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10885 * variable.c (scm_i_variable_print): Use "value" instead of
10886 "binding" since a binding is the mapping between symbols and
10887 variables, not between variables and their values.
10889 * tags.h (scm_tc7_variable): New.
10890 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
10891 * print.c (scm_iprin1): Likewise.
10893 * variable.h (scm_tc16_variable): Removed.
10894 (SCM_VARIABLEP): Test for new tc7 code.
10895 (scm_i_variable_print): New.
10896 * variable.c (scm_tc16_variable): Removed.
10897 (variable_print): Renamed to scm_i_variable_print and made
10899 (variable_equal_p): Removed.
10900 (make_variable): Construct a tc7 object instead of a smob.
10901 (scm_init_variable): Do not register smob.
10903 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
10905 * tags.h: Include inttypes.h when we have it.
10907 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
10909 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
10910 is taken by the new SCM_IM_CALL_WITH_VALUES.
10911 * print.c (scm_isymnames): Update table accordingly.
10913 2001-07-22 Gary Houston <ghouston@arglist.com>
10915 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
10916 SCM_MAKINUM to convert regoff_t value to SCM.
10918 2001-07-21 Gary Houston <ghouston@arglist.com>
10920 * scmsigs.c: include sys/time.h for itimer stuff.
10922 2001-07-19 Rob Browning <rlb@defaultvalue.org>
10924 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
10926 * c-tokenize.lex: add option %nounput to quiet warning.
10927 Add prototype for yylex to quiet warning.
10929 * scmconfig.h.in: add flags for setitimer and getitimer.
10931 * scmsigs.h (scm_init_scmsigs): new prototype.
10932 (scm_init_scmsigs): new prototype.
10934 * scmsigs.c (s_scm_setitimer): new function.
10935 (s_scm_setitimer): new function.
10937 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10939 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
10940 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
10941 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
10942 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
10943 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
10944 guile-func-name-check.in, guile-snarf-docs-texi.in,
10945 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
10946 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
10947 objprop.c, objprop.h, options.c, options.h, random.h,
10948 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
10949 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
10950 version.c, version.h: Updated copyright notice.
10952 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10954 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
10955 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
10956 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
10957 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
10958 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
10959 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
10960 sym_environment, scm_sym_change_class): New static variables to
10961 hold predefined symbols.
10963 (build_class_class_slots): Build the list using scm_list_n
10964 instead of cons. Also, slots are already created as lists, thus
10965 making a call to maplist unnecessary.
10967 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
10968 scm_class_direct_subclasses, scm_class_direct_methods,
10969 scm_class_precedence_list, scm_class_slots, scm_class_environment,
10970 scm_method_procedure, create_standard_classes, purgatory): Use
10971 predefined symbols.
10973 (build_slots_list, compute_getters_n_setters,
10974 scm_sys_initialize_object, scm_sys_inherit_magic_x,
10975 get_slot_value_using_name, set_slot_value_using_name,
10976 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
10977 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
10978 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
10980 (scm_sys_prep_layout_x): Minimize variable scopes.
10982 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
10983 scm_sys_fast_slot_set_x): Fix signedness.
10985 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
10986 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
10987 scm_memoize_method, scm_wrap_object): Use packing and unpacking
10988 when converting to and from SCM values.
10990 (scm_enable_primitive_generic_x): Add rest argument checking.
10992 (map, filter_cpl, maplist, scm_sys_initialize_object,
10993 scm_sys_prep_layout_x, slot_definition_using_name,
10994 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
10995 call_memoize_method, scm_make, scm_make_class): Prefer explicit
10996 predicates over SCM_N?IMP tests.
10998 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
11001 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
11004 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
11006 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
11008 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
11010 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
11012 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
11014 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
11016 * strings.c (s_scm_string): fix arg position in assert.
11018 2001-07-11 Gary Houston <ghouston@arglist.com>
11020 * strports.c (st_write): use memcpy, not strncpy. thanks to
11023 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
11025 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
11026 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
11027 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
11028 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
11029 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
11030 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
11031 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
11032 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
11033 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
11034 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
11035 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
11036 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
11037 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
11038 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
11039 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
11040 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
11041 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
11042 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
11043 weaks.c, weaks.h: Remove "face-lift" comment.
11045 2001-07-08 Rob Browning <rlb@defaultvalue.org>
11047 * .cvsignore: add stamp-h.in.
11049 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11051 * hooks.c (scm_make_hook, scm_add_hook_x),
11052 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
11053 value info to the docstrings.
11055 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11057 Some more compatibility patches for Windows.
11059 * posix.c (getlogin): getlogin() implementation for Windows.
11061 * backtrace.c, ioext.c: Include <stdio.h>.
11063 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
11066 * cpp_sig_symbols.in: Added SIGBREAK.
11068 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
11070 * strports.c (scm_read_0str, scm_eval_0str): Call
11071 scm_c_read_string and scm_c_eval_string respectively, not
11072 themselves. Thanks to Dale P. Smith!
11074 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
11076 * unif.c (scm_array_set_x): The variable args does not
11077 necessarily have to be a list. Further, got rid of a redundant
11080 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
11082 * list.c (SCM_I_CONS): Make sure the cell type is initialized
11085 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
11086 init_heap_seg): Fixed signedness.
11088 (init_heap_seg): Replaced strange for-loop with a while loop.
11090 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
11092 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
11094 The following patch adds conservative marking for the elements of
11095 free or allocated cells.
11097 * gc.c (allocated_mark, heap_segment): New static functions.
11099 (which_seg): Deleted, since the functionality is now provided by
11100 function heap_segment.
11102 (map_free_list): Use heap_segment instead of which_seg.
11104 (MARK): If cell debugging is disabled, mark free cells
11107 (scm_mark_locations, scm_cellp): Extracted the search for the
11108 heap segment of a SCM value into function heap_segment.
11110 (scm_init_storage): Allocated cells must be marked
11113 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
11115 The following patch changes the representation of weak vectors to
11116 double cells instead of using an extension of the vector's
11119 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
11120 the result of SCM_WVECT_GC_CHAIN.
11122 (scm_gc_sweep): Weak vectors don't have extra fields any more.
11124 * weaks.c (allocate_weak_vector): New static function. It does
11125 not patch any previously created vector object during the
11126 construction of a weak vector, and thus doesn't need to switch
11127 off interrupts during vector creation.
11129 (scm_make_weak_vector, scm_make_weak_key_hash_table,
11130 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
11131 Use allocate_weak_vector to provide the new weak vector object.
11133 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
11134 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
11135 now stored in the double cell.
11137 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
11138 Use SCM_WVECT_TYPE.
11140 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
11141 using an entry of the double cell.
11143 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
11145 * stamp-h.in: bye bye
11147 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
11149 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
11152 * load.c, load.h (scm_c_primitive_load,
11153 scm_c_primitive_load_path): New.
11155 * strports.c, strports.h (scm_c_read_string): Renamed from
11156 scm_read_0str. Also, added "const" qualifier to argument.
11157 (scm_c_eval_string): Renamed from scm_eval_0str.
11158 (scm_read_0str, scm_eval_0str): Deprecated.
11160 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11162 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
11165 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
11167 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
11168 scm_list_n): New functions.
11169 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
11170 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
11171 (lots of files): Use the new functions.
11173 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
11175 * strings.c: #include "libguile/deprecation.h".
11177 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11179 * read.c (scm_lreadr): When reading a hash token, check for a
11180 user-defined hash procedure first, so that overriding the builtin
11181 hash characters is possible (this was needed for implementing
11182 SRFI-4's read synax `f32(...)').
11184 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
11185 because the latter is unsigned now and breaks comparisons like
11186 (n < (scm_t_signed_bits)MIN_VALUE).
11188 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
11190 * eval.h, eval.c (scm_call_4): New function.
11192 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
11193 directly rather than dispatching to them via scm_ithrow and a lazy
11196 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
11197 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
11198 for trap handler procedures.
11200 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
11201 procedures not being #f.
11203 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
11205 * Makefile.am (c-tokenize.c): add rule to generate it.
11206 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
11208 filter-doc-snarfage.c: remove.
11210 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11212 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
11214 The following set of changes makes compiling Guile under various
11215 Windows compilers easier. Compilation under GNU systems should
11216 not be affected at all.
11218 Thanks to Stefan Jahn for all necessary information, patches and
11221 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
11222 getpgrp, ttyname, primitive-fork and some header inclusion for
11225 * random.c: Define M_PI, if not predefined and use __int64 for
11226 LONG64 under Windows.
11228 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
11229 Windows and conditionalize some signal names.
11231 * socket.c (scm_getsockopt): Added missing comma.
11232 Include socket library header under Windows.
11234 * stime.c (CLKTCK): Add cast to int, to make it compile under
11237 * ports.c (truncate): New function, compiled only under Windows.
11239 * net_db.c: Do not declare errno under Windows.
11241 * iselect.h, inet_aton.c: Include socket library headers under
11244 * guile.c (inner_main): Under Windows, initialize socket library
11245 and initialize gdb_interface data structures.
11247 * gdb_interface.h: Under Windows, gdb_interface cannot be
11248 initialized statically. Initialize at runtime instead.
11250 * fports.c (write_all): ssize_t -> size_t.
11251 (fport_print): Conditionalize call to ttyname().
11252 (getflags): New function, compiled only under Windows.
11254 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
11255 primitives chown, link, fcntl.
11256 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
11259 * backtrace.c: Include <io.h> under Windows.
11261 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
11263 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
11266 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
11268 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
11269 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
11270 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
11271 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
11272 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
11273 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
11274 (scm_dynamic_wind, scm_dowinds), environments.c
11275 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
11276 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
11277 goops.c (GETVAR, purgatory, make_class_from_template,
11278 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
11279 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
11280 (scm_primitive_load), modules.c (scm_resolve_module,
11281 scm_c_define_module, scm_c_use_module, scm_c_export,
11282 module_variable, scm_eval_closure_lookup, scm_sym2var,
11283 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
11284 ports.c (scm_port_for_each), print.c (scm_printer_apply),
11285 properties.c (scm_primitive_property_ref), ramap.c (ramap,
11286 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
11287 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
11288 (scm_object_to_string, scm_call_with_output_string,
11289 scm_call_with_input_string), throw.c (scm_body_thunk,
11290 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
11291 scm_make_shared_array), vports.c (sf_flush, sf_write,
11292 sf_fill_input, sf_close): Use one of the above functions.
11293 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
11295 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11297 * filesys.c (scm_close), ports.c (scm_close_port,
11298 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
11299 instead of SCM_NEGATE_BOOL.
11301 * filesys.c (scm_stat): Clean up type dispatch.
11303 * filesys.c (scm_stat), ports.c (scm_input_port_p,
11304 scm_output_port_p): Get rid of redundant IM type check.
11306 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
11307 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
11308 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
11309 scm_return_entry), numbers.c (scm_number_to_string), objects.c
11310 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
11311 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
11312 scm_addr_vector), stime.c (scm_strftime), strings.c
11313 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
11314 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
11315 scm_string_split), strports.c (scm_strport_to_string), symbols.c
11316 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
11317 instead of scm_makfromstr.
11319 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
11320 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
11321 scm_read_hash_extend), stime.c (scm_strftime), strings.c
11322 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
11323 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
11324 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
11325 !SCM_<pred> over SCM_N<pred>.
11327 * strings.[ch] (scm_makfromstr): Deprecated.
11329 (scm_mem2string): New function, replaces scm_makfromstr.
11331 * strings.c (scm_substring), strop.c (string_copy,
11332 scm_string_split), strports.c (scm_strport_to_string), symbols.c
11333 (scm_symbol_to_string): Fix gc problem.
11335 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
11338 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
11339 warning about comparing signed and unsigned values. This fix is
11340 not optimal, since it won't work reliably if sizeof (c_start) >
11341 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
11342 solution is to define this macro as an inline function, thus
11343 allowing to specifiy the types of c_start and c_end.
11345 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
11347 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
11348 scm_t_debug_frame*.
11350 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
11351 Rename <foo>H to SCM_<foo>_H.
11353 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
11354 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
11356 (narrow_stack): Make i unsigned. Don't use side-effecting
11357 operations in conditions.
11359 (narrow_stack, scm_make_stack, scm_stack_id,
11360 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
11362 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
11363 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
11366 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
11369 (scm_last_stack_frame): Remove bogus `;'.
11371 * stacks.h (SCM_FRAMEP): Fix type check.
11373 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
11375 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
11376 c-tokenize.c when doing maintainer-clean.
11378 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
11380 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
11383 * eval.c: all hash signs are in column 0.
11385 * Makefile.am (guile_filter_doc_snarfage): build using
11386 c-tokenize.c, not filter-doc-snarfage.c.
11387 rearrange snarfing dependencies a bit.
11389 * c-tokenize.lex: new file.
11391 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
11393 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
11394 scm_t_srcpropso_plist. See the big type renaming.
11395 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
11396 Thanks to Seth Alves!
11398 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
11399 they aren't defined already.
11401 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
11403 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
11404 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
11407 * backtrace.c (display_expression, scm_set_print_params_x,
11408 display_application, display_frame, scm_backtrace), numbers.c
11409 (scm_istring2number), objects.c (scm_class_of,
11410 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
11411 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
11413 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
11416 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
11417 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
11419 * objects.c (scm_class_of): Type fix.
11421 (scm_mcache_lookup_cmethod): Improved comment, simplified,
11424 * pairs.h (scm_error_pair_access): The function can return if
11425 called recursively.
11427 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11429 * init.c (scm_init_guile_1): Removed initialization of tag.c.
11431 * gdbint.c, init.c: Removed inclusion of tag.h.
11433 * tag.h, tag.c: Removed files.
11435 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
11437 2001-06-20 Gary Houston <ghouston@arglist.com>
11439 * deprecation.c, extensions.c, rw.c: include string.h.
11441 2001-06-19 Gary Houston <ghouston@arglist.com>
11443 * filter-doc-snarfage.c (process): added ungetc in
11444 MULTILINE_COOKIE case since otherwise it fails when there's no
11445 space between the '(' and the quote of the following string
11448 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11450 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
11452 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11454 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
11455 extension takes place.
11456 * strings.h (SCM_STRING_LENGTH): Likewise.
11457 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
11459 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
11462 * tags.h: Include <stdint.h> when we have it.
11463 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
11464 available. Else use "unsigned long".
11465 (scm_signed_bits_t): New.
11467 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
11468 (SCM_INUM): Cast result to scm_signed_bits_t.
11470 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
11472 * mkstemp.c: Update path to #include file scmconfig.h.
11473 Thanks to Golubev I. N.
11475 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
11477 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
11479 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\' at the end of
11480 the macro definition.
11482 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
11483 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
11484 instead of SCM_INST_TYPE.
11486 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
11487 the object is a struct before accessing its struct flags.
11489 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
11491 2001-06-10 Gary Houston <ghouston@arglist.com>
11493 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
11494 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
11495 work reliably anymore. try it from boot-9.scm instead.
11497 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
11499 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
11500 Thanks to Matthias Köppe!
11502 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
11504 * snarf.h, filter-doc-snarfage.c: more changes to cope with
11505 space-happy C preprocessors.
11507 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
11508 inside cookies. thanks to Matthias Köppe!
11510 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11512 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
11513 keywords. Fix gc protection.
11515 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
11516 operations in macro calls.
11518 * pairs.c (scm_error_pair_access): Avoid recursion.
11520 Thanks to Matthias Koeppe for reporting the bugs that correspond
11521 to the following set of patches.
11523 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
11524 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
11525 bitvector base address using SCM_BITVECTOR_BASE.
11527 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
11530 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11532 * goops.c (SCM_CLASS_REDEF): Removed.
11534 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
11537 Thanks to Matthias Koeppe for reporting the bugs that correspond
11538 to the following set of patches.
11540 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
11541 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
11542 scm_sys_allocate_instance, clear_method_cache,
11543 scm_sys_invalidate_method_cache_x, scm_make,
11544 create_standard_classes, scm_make_port_classes, scm_make_class,
11545 scm_add_slot): Use SCM_SET_SLOT to set slot values.
11547 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
11549 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
11551 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
11552 UNARY_ELTS_CODE): Remove bogus break statement.
11554 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
11555 Don't access bit vectors elements as SCM objects.
11557 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
11558 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
11559 Don't assign to an unpacked value.
11561 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
11563 * __scm.h (SCM_NORETURN): Moved here from error.h.
11565 (SCM_UNUSED): New macro.
11567 (SCM_DEBUG_PAIR_ACCESSES): New macro.
11569 * backtrace.c (display_error_handler), continuations.c
11570 (continuation_print), debug.c (debugobj_print), dynwind.c
11571 (guards_print), environments.c (observer_print,
11572 core_environments_finalize, leaf_environment_cell,
11573 leaf_environment_print, eval_environment_print,
11574 eval_environment_observer, import_environment_define,
11575 import_environment_undefine, import_environment_print,
11576 import_environment_observer, export_environment_define,
11577 export_environment_undefine, export_environment_print,
11578 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
11579 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
11580 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
11581 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
11582 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
11583 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
11584 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
11585 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
11586 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
11587 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
11588 set_slot_value, test_slot_existence, scm_change_object_class,
11589 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
11590 default_setter), guardians.c (guardian_print, guardian_gc_init,
11591 guardian_zombify, whine_about_self_centered_zombies), guile.c
11592 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
11593 mallocs.c (malloc_print), numbers.c (scm_print_real,
11594 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
11595 end_input_default, scm_port_print, fill_input_void_port,
11596 write_void_port), root.c (root_print), smob.c (scm_mark0,
11597 scm_free0, scm_smob_print, scm_smob_apply_1_error,
11598 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
11599 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
11600 (scm_struct_free_0, scm_struct_free_standard,
11601 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
11602 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
11603 scm_handle_by_throw, scm_ithrow), weaks.c
11604 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
11605 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
11606 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
11608 * error.h (SCM_NORETURN): Moved to __scm.h.
11610 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
11611 Renamed <foo>H to SCM_<foo>_H.
11613 * gc.c (debug_cells_gc_interval): New static variable.
11615 (scm_assert_cell_valid): If selected by the user, perform
11616 additional garbage collections.
11618 (scm_set_debug_cell_accesses_x): Extended to let the user specify
11619 if additional garbage collections are desired.
11621 (mark_gc_async): If additional garbage collections are selected
11622 by the user, don't call the after-gc-hook. Instead require the
11623 user to run the hook manually.
11625 * pairs.c (scm_error_pair_access): New function. Only compiled
11626 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
11628 * pairs.h (SCM_VALIDATE_PAIR): New macro.
11630 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
11631 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
11632 is a real pair object. (Glocs are also accepted, but that may
11633 change.) If not, abort with an error message.
11635 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
11637 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
11639 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
11640 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
11642 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
11644 * extensions.c (scm_c_register_extension): Allow NULL as library
11646 (load_extension): Ignore NULL library names when comparing.
11648 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
11649 non-pointers are being compared. Thanks to Alexander Klimov!
11651 2001-06-04 Gary Houston <ghouston@arglist.com>
11653 * rw.c (scm_write_string_partial): new procedure implementing
11654 write-string/partial in (ice-9 rw).
11655 * rw.h: declare scm_write_string_partial.
11657 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
11659 * keywords.c (keyword_print): Substract 1 from length of symbol
11660 name, accounting for the silly dash.
11662 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
11663 Do not emit deprecation warning.
11665 Added exception notice to all files.
11667 * dynl.c: Include "deprecation.h".
11669 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
11671 * dynl.c (scm_register_module_xxx, scm_registered_modules,
11672 scm_clear_registered_modules): Deprecated.
11674 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
11676 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
11677 guile-snarf-docs-texi.
11679 * fports.c: HAVE_ST_BLKSIZE changed to
11680 HAVE_STRUCT_STAT_ST_BLKSIZE.
11681 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
11682 HAVE_STRUCT_STAT_ST_BLKSIZE.
11684 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
11685 HAVE_STRUCT_STAT_ST_RDEV.
11686 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
11687 HAVE_STRUCT_STAT_ST_BLKSIZE.
11688 (scm_stat2scm): HAVE_ST_BLOCKS changed to
11689 HAVE_STRUCT_STAT_ST_BLOCKS.
11691 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
11693 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
11694 of scm_eval_x to allow module changes between the forms in the
11695 string. Set/restore module using scm_c_call_with_current_module.
11697 * mkstemp.c: New file, slightly modified from libiberties
11700 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
11702 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
11703 filter-doc-snarfage.c: new files.
11705 * Makefile.am: add stuff to [build,] use and distribute
11706 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
11708 * guile-snarf.in: grok the new snarf output.
11710 * snarf.h: make the output both texttools- and `read'-friendly.
11712 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
11713 guile-snarf-docs. (should also deprecate, I guess. maybe not).
11715 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
11717 * print.c (scm_simple_format): Support "~~" and "~%". Signal
11718 error for unsupported format controls and for superflous
11719 arguments. Thanks to Daniel Skarda!
11721 * print.h, print.c (scm_print_symbol_name): Factored out of
11723 (scm_iprin1): Call it.
11725 * keywords.c (keyword_print): Use scm_print_symbol_name so that
11726 weird names are printed correctly.
11728 * print.c (scm_print_symbol_name): Symbols whose name starts with
11729 `#' or `:' or ends with `:' are considered weird.
11731 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11733 * numbers.c (scm_difference, scm_divide): Clarified comments for -
11736 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11738 * debug.h: Removed prototype for scm_eval_string.
11740 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11742 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
11743 (make-string 2000 #\!))' in an older version).
11745 Change strncpy to memcpy to allow embedded NUL characters in
11748 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
11750 * hooks.c (scm_create_hook): deprecated.
11751 (make_hook): deleted.
11752 (scm_make_hook): all the hook creation code is now here.
11754 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
11755 a hook, make it permanent, and do a `scm_c_define' on it.
11757 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
11759 * socket.c (s_scm_inet_pton): fix docstring quoting.
11760 (s_scm_inet_ntop): ditto.
11762 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
11764 * hashtab.c (scm_internal_hash_fold): fix argument position in
11767 * environments.c (s_scm_import_environment_set_imports_x): fix
11768 argument position in SCM_ASSERT.
11770 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
11771 (s_scm_make_iloc): ditto.
11773 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11775 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
11777 * eval.c (promise_print): Read the promise's value as an object.
11779 (SCM_CEVAL): Don't perform side-effecting operations in macro
11782 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
11783 conditional expression.
11785 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
11788 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
11789 text, removed redundant computation of effective_length and fixed
11790 the overflow check.
11792 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
11795 (wrap_init): Don't use SCM_C[AD]R for non pairs.
11797 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
11799 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
11800 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
11802 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
11804 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
11805 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
11806 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
11807 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
11809 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
11811 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
11813 * ramap.c (ramap_rp): Removed bogus `;'.
11815 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
11818 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
11819 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
11820 Read SCM objects rather than scm_bits_t values.
11822 * tags.h (SCM_VOIDP_TEST): Removed.
11824 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
11825 value of 2 now corresponds to the former 1, the current 1
11826 corresponds to the former situation that SCM_VOIDP_TEST was
11829 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
11830 If this appears to be not ANSI compliant, we will change it to
11831 typedef struct scm_unused_struct { } * SCM;
11832 Thanks to Han-Wen Nienhuys for the suggestion.
11834 * unif.c (scm_array_set_x): Fix typing problem, and use
11835 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
11836 dealing with uniform vectors.
11838 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
11840 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
11841 (scm_igc): mark from them, too (precisely, not conservatively!).
11843 * root.h (scm_gc_registered_roots): new object in
11846 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
11847 `scm_protect_object'. shouldn't call it at all, though, it seems.
11849 * gc.c (scm_[un]protect_object): deprecated.
11850 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
11851 (scm_gc_[un]register_root[s]): new.
11853 * gc.h: add prototypes for scm_gc_[un]protect_object,
11854 scm_gc_[un]register_root[s].
11856 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
11858 revert the controversial part of the 2001-05-24 changes.
11860 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
11862 * modules.c (scm_env_module): Exported to Scheme.
11864 * eval.c (scm_debug_opts): New option `show-file-name'.
11866 * debug.h (SCM_SHOW_FILE_NAME): New.
11868 * backtrace.c: Include "libguile/filesys.h".
11869 (sym_base, display_backtrace_get_file_line,
11870 display_backtrace_file, display_backtrace_file_and_line): New.
11871 (display_frame): Call display_backtrace_file_and_line if that is
11873 (display_backtrace_body): Call scm_display_backtrace_file if
11876 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
11877 Prototypes removed since there's no definition for these
11880 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11882 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
11883 Changed use of scm_array->scm_array_t and
11884 scm_array_dim->scm_array_dim_t to enable build with
11885 --disable-deprecated.
11887 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
11889 The purpose of this set of changes is to regularize Guile's usage
11890 of ANSI C integral types, with the following ideas in mind:
11892 - SCM does not nesessarily have to be long.
11893 - long is not nesessarily enough to store pointers.
11894 - long is not nesessarily the same size as int.
11896 The changes are incomplete and possibly buggy. Please test on
11900 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
11903 * unif.h: type renaming:
11904 scm_array -> scm_array_t
11905 scm_array_dim -> scm_array_dim_t
11906 the old names are deprecated, all in-Guile uses changed.
11908 * tags.h (scm_ubits_t): new typedef, representing unsigned
11911 * stacks.h: type renaming:
11912 scm_info_frame -> scm_info_frame_t
11913 scm_stack -> scm_stack_t
11914 the old names are deprecated, all in-Guile uses changed.
11916 * srcprop.h: type renaming:
11917 scm_srcprops -> scm_srcprops_t
11918 scm_srcprops_chunk -> scm_srcprops_chunk_t
11919 the old names are deprecated, all in-Guile uses changed.
11921 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
11922 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
11923 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
11924 vectors.c, vports.c, weaks.c:
11925 various int/size_t -> size_t/scm_bits_t changes.
11927 * random.h: type renaming:
11928 scm_rstate -> scm_rstate_t
11929 scm_rng -> scm_rng_t
11930 scm_i_rstate -> scm_i_rstate_t
11931 the old names are deprecated, all in-Guile uses changed.
11933 * procs.h: type renaming:
11934 scm_subr_entry -> scm_subr_entry_t
11935 the old name is deprecated, all in-Guile uses changed.
11937 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
11939 scm_option -> scm_option_t
11940 the old name is deprecated, all in-Guile uses changed.
11942 * objects.c: various long -> scm_bits_t changes.
11943 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
11945 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
11948 * num2integral.i.c: new file, multiply included by numbers.c, used
11949 to "templatize" the various integral <-> num conversion routines.
11951 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
11952 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
11954 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
11955 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
11956 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
11957 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
11958 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
11959 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
11960 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
11961 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
11962 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
11963 scm_num2size): new functions.
11965 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
11967 * load.c: change int -> size_t in various places (where the
11968 variable is used to store a string length).
11969 (search-path): call scm_done_free, not scm_done_malloc.
11971 * list.c (scm_ilength): return a scm_bits_t, not long.
11972 some other {int,long} -> scm_bits_t changes.
11974 * hashtab.c: various [u]int -> scm_bits_t changes.
11975 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
11976 (scm_ihashx): n: uint -> scm_bits_t
11977 use scm_bits2num instead of scm_ulong2num.
11979 * gsubr.c: various int -> scm_bits_t changes.
11981 * goops.[hc]: various {int,long} -> scm_bits_t changes.
11983 * gh_data.c (gh_num2int): no loss of precision any more.
11985 * gh.h (gh_str2scm): len: int -> size_t
11986 (gh_{get,set}_substr): start: int -> scm_bits_t,
11988 (gh_<num>2scm): n: int -> scm_bits_t
11989 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
11990 (gh_length): return scm_bits_t, not unsigned long.
11992 * gc.[hc]: various small changes relating to many things stopping
11993 being long and starting being scm_[u]bits_t instead.
11994 scm_mallocated should no longer wrap around.
11996 * fports.h: type renaming:
11997 scm_fport -> scm_fport_t
11998 the old name is deprecated, all in-Guile uses changed.
12000 * fports.c (fport_fill_input): count: int -> scm_bits_t
12001 (fport_flush): init_size, remaining, count: int -> scm_bits_t
12003 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
12004 those prototypes, as the functions they prototype don't exist.
12006 * fports.c (default_buffer_size): int -> size_t
12007 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
12008 default_size: int -> size_t
12009 (scm_setvbuf): csize: int -> scm_bits_t
12011 * fluids.c (n_fluids): int -> scm_bits_t
12012 (grow_fluids): old_length, i: int -> scm_bits_t
12013 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
12015 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
12017 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
12018 the new and shiny SCM_NUM2INT.
12020 * extensions.c: extension -> extension_t (and made a typedef).
12022 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
12023 there are no nasty surprises if/when the various deeply magic tag
12024 bits move somewhere else.
12026 * eval.c: changed the locals used to store results of SCM_IFRAME,
12027 scm_ilength and such to be of type scm_bits_t (and not int/long).
12028 (iqq): depth, edepth: int -> scm_bits_t
12029 (scm_eval_stack): int -> scm_bits_t
12030 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
12031 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
12032 i: int -> scm_bits_t
12034 * environments.c: changed the many calls to scm_ulong2num to
12036 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
12038 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
12040 * debug.h: type renaming:
12041 scm_debug_info -> scm_debug_info_t
12042 scm_debug_frame -> scm_debug_frame_t
12043 the old names are deprecated, all in-Guile uses changed.
12044 (scm_debug_eframe_size): int -> scm_bits_t
12046 * debug.c (scm_init_debug): use scm_c_define instead of the
12047 deprecated scm_define.
12049 * continuations.h: type renaming:
12050 scm_contregs -> scm_contregs_t
12051 the old name is deprecated, all in-Guile uses changed.
12052 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
12053 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
12055 * continuations.c (scm_make_continuation): change the type of
12056 stack_size from long to scm_bits_t.
12058 * ports.h: type renaming:
12059 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
12060 scm_port -> scm_port_t
12061 scm_ptob_descriptor -> scm_ptob_descriptor_t
12062 the old names are deprecated, all in-Guile uses changed.
12063 (scm_port_t.entry): int -> scm_bits_t.
12064 (scm_port_t.line_number): int -> long.
12065 (scm_port_t.putback_buf_size): int -> size_t.
12067 * __scm.h (long_long, ulong_long): deprecated (they pollute the
12068 global namespace and have little value beside that).
12069 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
12071 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
12072 exist (for size_t & ptrdiff_t).
12073 (scm_sizet): deprecated.
12075 * Makefile.am (noinst_HEADERS): add num2integral.i.c
12077 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
12079 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
12080 SCM_VARIABLE_INIT since that it what it used to be.
12082 * deprecation.c (scm_include_deprecated_features): Make docstring
12083 ANSIsh. Thanks to Matthias Köppe!
12085 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
12087 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
12088 needed for weak-key hashtables.
12090 * procs.c (scm_make_subr_with_generic): Add missing last argument
12091 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
12093 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
12094 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
12096 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
12098 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
12100 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
12101 `duplicate_string'. Do not use an indirect cell, store symbol
12102 directly in collision list of hash table.
12103 (duplicate_string): Removed.
12105 * init.c (scm_init_guile_1): Call scm_init_extensions.
12107 * Makefile.am: Add "extensions.c" and related files in all the
12110 * extensions.h, extension.c: New files.
12112 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
12114 * modules.h (scm_system_module_env_p): Move out of deprecated
12117 * rw.h (scm_init_rw): Added prototype.
12119 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
12120 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
12121 New functions. They replace scm_make_gsubr and
12122 scm_make_gsubr_with_generic. The `make' variants only create the
12123 gsubr object, while the `define' variants also put it into the
12124 current module. Changed all callers.
12125 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
12127 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
12128 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
12129 functions. They replace scm_make_subr, scm_make_subr_opt and
12130 scm_make_subr_with_generic. The `make' variants only create the
12131 subr object, while the `define' variants also put it into the
12132 current module. Changed all callers.
12133 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
12136 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
12137 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
12138 the comments above.
12140 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
12142 * throw.c (scm_lazy_catch): Slight docstring clarification.
12144 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
12146 * throw.c: Lazy-catch handlers are no longer allowed to return.
12147 Fixed comments throughout.
12148 (scm_ithrow): Signal an error when a lazy-catch handler returns.
12149 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
12150 recognized as such.
12152 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
12153 refered to s_scm_minor_version previously.
12155 * modules.h, modules.c: Moved around a lot of code so that
12156 deprecated features appear at the bottom.
12157 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
12158 module_prefix, make_modules_in_var, beautify_user_module_x_var,
12159 scm_the_root_module, scm_make_module, scm_ensure_user_module,
12160 scm_load_scheme_module): Deprecated.
12161 (scm_system_module_env_p): Return SCM_BOOL_T directly for
12162 environments corresponding to the root module.
12163 (convert_module_name, scm_c_resolve_module,
12164 scm_c_call_with_current_module, scm_c_define_module,
12165 scm_c_use_module, scm_c_export): New.
12166 (the_root_module): New static variant of scm_the_root_module. Use
12167 it everywhere instead of scm_the_root_module.
12169 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
12170 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
12171 (scm_c_with_fluid): New.
12172 (scm_with_fluids): Use scm_c_with_fluids instead of
12173 scm_internal_with_fluids.
12175 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
12176 `scm_init_goops'. Do not explicitly create/switch modules.
12177 Return SCM_UNSPECIFIED.
12178 (scm_init_goops): Only register `%init-goops-builtins' procedure.
12179 (scm_load_goops): Use scm_c_resolve_module instead of
12180 scm_resolve_module.
12182 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
12183 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
12184 `scm_init_rw' prior to loading the startup files.
12186 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
12187 scm_init_rdelim. Do not explicitly create/switch modules.
12188 Return SCM_UNSPECIFIED.
12189 (scm_init_rdelim): Only register `%init-rdelim-builtins'
12192 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
12193 explicitly create/switch modules. Return SCM_UNSPECIFIED.
12194 (scm_init_rw): Only register `%init-rw-builtins' procedure.
12196 * script.c (scm_shell): Evaluate the compiled switches in the
12197 current module, not in the root module.
12199 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
12201 * fluids.c (scm_c_with_fluids): Rename from
12202 scm_internal_with_fluids.
12203 (scm_internal_with_fluids): Deprecated.
12204 (scm_c_with_fluid): New.
12206 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12208 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
12210 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
12211 accessed with SCM_C[AD]R.
12213 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
12215 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
12217 * version.c (s_scm_major_version): doc fixes.
12218 (s_scm_minor_version): doc fixes.
12219 (s_scm_minor_version): new function.
12221 * version.h (scm_init_version): new function.
12223 * versiondat.h.in: add GUILE_MICRO_VERSION.
12225 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
12227 * deprecation.c (scm_init_deprecation): Renamed
12228 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
12230 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
12232 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
12233 dependent on cpp_cnvt.awk
12235 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12237 * script.c (scm_compile_shell_switches): New command line option
12238 `--use-srfi' for loading a list of SRFIs on startup.
12239 (scm_shell_usage): Added `--use-srfi' to help message.
12241 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
12243 Merged from mvo-vcell-cleanup-1-branch.
12245 The concept of vcells has been removed from Guile. With it,
12246 explicit obarrays and associated operations are gone. Use
12247 hashtables instead of obarrays.
12249 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
12250 result as variable instead of vcell. Glocs no longer point to a
12251 vcell but to a variable. Use scm_c_define instead of
12252 scm_sysintern and treat the result as a variable (which it is),
12255 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
12256 SCM_DEFVARIABLEP): Deprecated.
12257 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
12258 (variable_print): Do not print name of variable.
12259 (variable_equalp): Compare values, not vcells.
12260 (anonymous_variable_sym): Removed.
12261 (make_vcell_variable): Removed.
12262 (make_variable): New, as replacement.
12263 (scm_make_variable, scm_make_undefined_variable): Do not take name
12265 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
12266 error in that case.
12267 (scm_builtin_variable): Deprecated.
12269 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
12270 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
12271 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
12272 scm_sysintern, scm_sysintern0, scm_symbol_value0,
12273 scm_string_to_obarray_symbol, scm_intern_symbol,
12274 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
12275 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
12276 Deprecated and moved to "symbols-deprecated.c".
12277 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
12278 (scm_init_symbols): Call scm_init_symbols_deprecated.
12279 * symbols-deprecated.c: New file.
12280 * Makefile.am: Added symbols-deprecated.c and related files in all
12283 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
12284 SCM_GLOBAL_VCELL_INIT): Deprecated.
12285 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
12286 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
12288 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
12291 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
12292 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
12293 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
12294 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
12295 Changed according to the `throughout' comments.
12297 * modules.h, modules.c (scm_module_system_booted_p): Changed type
12299 (scm_module_type): Removed.
12300 (the_root_module): Renamed to the_root_module_var. Now points to
12301 a variable instead of a vcell. Updated all uses.
12302 (scm_the_root_module): Return SCM_BOOL_F when module systems
12303 hasn't been booted yet.
12304 (SCM_VALIDATE_STRUCT_TYPE): Removed.
12305 (scm_post_boot_init_modules): Made static.
12306 (scm_set_current_module): Call scm_post_boot_init_modules on first
12308 (make_modules_in, beautify_user_module_x, resolve_module,
12309 try_module_autoload, module_make_local_var_x): Tacked on "_var"
12310 suffix. Now point to variables instead of vcells. Updated all
12312 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
12313 and return SCM_BOOL_F in that case.
12314 (scm_module_transformer): Likewise.
12315 (sym_module, scm_lookup_closure_module, scm_env_module): New.
12316 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
12317 (scm_eval_closure_lookup): Do not allow new definitions when
12318 `interface' flag is set.
12319 (scm_standard_interface_eval_closure): New.
12320 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
12321 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
12322 scm_c_lookup, scm_c_module_define, scm_c_define,
12323 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
12324 scm_modules_prehistory): New.
12325 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
12326 instead of scm_intern0.
12328 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
12331 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
12332 hashtable operations to maintain the keywords, not obarray ones.
12334 * init.c (scm_load_startup_files): Do not call
12335 scm_post_boot_init_modules. This is done by
12336 scm_set_current_module now.
12337 (scm_init_guile_1): Call scm_modules_prehistory. Call
12338 scm_init_variable early on.
12340 * goops.c (s_scm_sys_goops_loaded): Get
12341 var_compute_applicable_methods from scm_sym2var, not from a direct
12342 invocation of scm_goops_lookup_closure.
12344 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
12346 * gc.c: Added simple debugging hack to mark phase of GC: When
12347 activated, do not tail-call scm_gc_mark. This gives nice
12349 (scm_unhash_name): Removed.
12351 * feature.c (features): Renamed to features_var. Now points to a
12352 variable instead of a vcell. Updated all uses.
12354 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
12355 `scm_current_module_lookup_closure' which will do the right thing
12356 when the module system hasn't been booted yet.
12357 (SCM_GLOC_SYM): Removed.
12358 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
12359 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
12361 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
12362 instead of with vcells. Do not overwrite `var' with the result of
12363 the lookup, use the new `real_var' instead. Remove `var2' in
12364 exchange (which was only used with threads).
12365 (sym_three_question_marks): New.
12366 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
12368 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
12369 (scm_m_atfop): Expect the function definition to be a variable
12370 instead of a vcell.
12371 (scm_macroexp): Do not use `unmemocar', explicitely remember the
12373 (scm_unmemocopy): Removed thoughts about anti-macro interface.
12374 (scm_eval_args): Use more explicit code in the gloc branch of the
12375 atrocious struct ambiguity test. The optimizer will sort this
12377 (scm_deval_args): Likewise.
12378 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
12379 remember the symbol instead. Added some comments where
12380 scm_tc3_cons_gloc really exclusively refers to structs.
12381 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
12382 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
12383 of scm_sysintern in general.
12385 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
12388 * debug.c (s_scm_make_gloc): Only allow proper variables, no
12389 pairs. Put the variable directly in the gloc.
12390 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
12391 (scm_init_debug): Use scm_c_define instead scm_sysintern.
12393 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
12395 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
12396 scm_the_last_stack_fluid_var. It now points to a variable instead
12397 of a vcell. Updated all uses.
12398 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
12399 instead of a vcell. Updated all uses.
12401 * _scm.h: Include "variables.h" and "modules.h" since almost
12402 everybody needs them now.
12404 * root.h (scm_symhash, scm_symhash_vars): Removed.
12405 * gc.c (scm_init_storage): Do not initialize them.
12407 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12409 * eval.c (scm_init_eval): Initialize scm_undefineds and
12412 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
12413 like the SCM_NEWCELL macro counterparts.
12415 (scm_init_storage, scm_init_gc): Moved initialization of
12416 scm_tc16_allocated from scm_init_gc to scm_init_storage.
12418 (scm_init_storage): Moved initialization of scm_undefineds and
12419 scm_listofnull to eval.c, initializion of scm_nullstr to
12420 strings.c, initializion of scm_nullvect to vectors.c.
12422 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
12423 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
12425 * init.c (scm_init_guile_1): Reordered some initializations and
12426 added dependcy information comments.
12428 * load.c (scm_init_load): Use scm_nullstr.
12430 * strings.c (scm_init_strings): Initialize scm_nullstr.
12432 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
12434 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
12436 * values.c (print_values): Print as a unreadable object, not as
12437 multiple lines. Thanks to Matthias Köppe!
12439 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
12441 * deprecation.c: Fixed copyright date.
12443 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
12444 DEPRECATION_H to SCM_DEPRECATION_H.
12446 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
12448 * guile-doc-snarf.in: Update copyright.
12449 Fix relative path bug. Thanks to Sergey Poznyakoff.
12451 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
12453 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
12454 accept open ports. Thanks to Quetzalcoatl Bradley!
12456 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12458 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
12459 has 779 primitives on startup.
12461 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
12463 * eval.c (scm_i_eval): Copy expression before passing it to
12464 SCM_XEVAL. The copy operation was removed unintendedly during my
12465 change on 2001-03-25.
12467 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
12469 from Matthias Köppe (thanks!):
12471 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
12474 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
12477 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12479 * gc.c (scm_init_gc): Added FIXME comment.
12481 * hooks.c: Since hooks don't have a name any more, it is not
12482 necessary to include objprop.h.
12484 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
12486 (symbol_name, scm_make_hook_with_name): Removed.
12488 (scm_create_hook): Don't set the hook's name property.
12490 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
12492 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
12494 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
12496 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
12497 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
12498 FLOBUFLEN and define it unconditionally.
12500 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
12502 * gh_data.c (gh_lookup): Call gh_module_lookup with
12503 `scm_current_module ()', not `#f'.
12504 (gh_module_lookup): Expect a module instead of an obarray as first
12505 argument and do lookup in that module.
12507 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
12508 arrays. The length of array is already determined differently and
12509 scm_uniform_vector_length does not work on arrays.
12511 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
12513 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
12514 as well. "SCM (*)(...)" does not work on RedHat 7.1.
12516 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
12517 they are not used. Changed `wrong type' error into `wrong num
12518 args' error. Changed all callers.
12520 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
12521 arguments are supplied.
12523 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
12525 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
12526 describe `regexp/notbol' and `regexp/noteol' execution flags.
12528 * strop.c (scm_substring_move_x): Doc fix; nfc.
12530 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
12532 * objects.c, objects.h (scm_valid_object_procedure_p): New.
12533 (scm_set_object_procedure_x): Use it to check argument. Fix
12536 * evalext.c (scm_definedp): Fix docstring.
12538 2001-05-05 Gary Houston <ghouston@arglist.com>
12540 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
12543 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
12545 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
12546 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
12547 Change R4RS references to R5RS.
12549 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
12550 docstring source are correctly reproduced in the output (ii)
12551 we don't anymore get occasional trailing quotes. Also reorganized
12552 and commented the code a little.
12554 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
12557 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12559 * strop.c (scm_string_split): New procedure.
12561 * strop.h (scm_string_split): Added prototype.
12563 2001-05-04 Gary Houston <ghouston@arglist.com>
12565 * socket.c: define uint32_t if netdb.h doesn't. thanks to
12568 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
12570 * rw.c: Include "modules.h" and "strports.h".
12572 * net_db.h (scm_gethost): Added prototype.
12574 * deprecation.h, deprecation.c: New.
12575 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
12576 (DOT_X_FILES): Added "deprecation.x".
12577 (modinclude_HEADERS): Added "deprecation.h".
12579 * init.c: Include "deprecation.h".
12580 (scm_init_guile_1): Call scm_init_deprecation.
12582 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
12584 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
12585 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
12588 2001-04-29 Gary Houston <ghouston@arglist.com>
12590 * rw.c: new file, implementing C part of module (ice-9 rw).
12591 (scm_read_string_x_partial): moved from ioext.c
12592 (scm_init_rw): new proc.
12594 init.c: include rw.h and call scm_init_rw.
12595 Makefile.am: include rw.c and rw.h.
12597 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
12599 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
12600 know what's supposed to happen to it.
12602 * list.h (scm_list_star): deprecation expired - removed.
12604 * numbers.h (scm_dblproc): deprecation expired - removed.
12605 (SCM_UNEGFIXABLE): deprecation expired - removed.
12606 (SCM_FLOBUFLEN): deprecation expired - removed.
12607 (SCM_INEXP): deprecation expired - removed.
12608 (SCM_CPLXP): deprecation expired - removed.
12609 (SCM_REAL): deprecation expired - removed.
12610 (SCM_IMAG): deprecation expired - removed.
12611 (SCM_REALPART): deprecation expired - removed.
12612 (scm_makdbl): deprecation expired - removed.
12613 (SCM_SINGP): deprecation expired - removed.
12614 (SCM_NUM2DBL): deprecation expired - removed.
12615 (SCM_NO_BIGDIG): deprecation expired - removed.
12617 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
12618 (scm_tc_dblr): deprecation expired - removed.
12619 (scm_tc_dblc): deprecation expired - removed.
12620 (scm_tc16_flo): deprecation expired - removed.
12621 (scm_tc_flo): deprecation expired - removed.
12623 * tag.h (scm_tag): deprecation expired - removed.
12625 * tag.c: (scm_tag): deprecation expired - removed.
12627 * ioext.c: (scm_fseek): deprecation expired - removed.
12629 * ioext.h (scm_fseek): deprecation expired - removed.
12631 * gh_data.c (gh_int2scmb): deprecation expired - removed.
12633 * gh.h (gh_int2scmb): deprecation expired - removed.
12635 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
12637 * stacks.c (scm_make_stack): Fix typo in docstring.
12639 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
12641 * error.c (scm_sysmissing): deprecation expired - removed.
12643 * error.h (scm_sysmissing): deprecation expired - removed.
12646 (scm_init_gc): gc-thunk deprecation expired - removed.
12647 (scm_gc_vcell): deprecation expired - removed.
12648 (gc_async_thunk): scm_gc_vcell related code removed.
12650 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
12653 (SCM_NSTRINGP): deprecation expired - removed.
12654 (SCM_NRWSTRINGP): deprecation expired - removed.
12656 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
12659 (SCM_ICHRP): deprecation expired - removed.
12660 (SCM_ICHR): deprecation expired - removed.
12661 (SCM_MAKICHR): deprecation expired - removed.
12664 (SCM_INPORTP): deprecation expired - removed.
12665 (SCM_OUTPORTP): deprecation expired - removed.
12667 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
12669 * modules.c (scm_module_type): New.
12670 (scm_post_boot_init_modules): Initialize from Scheme value.
12671 (the_module, scm_current_module, scm_init_modules): the_module is
12672 now a C only fluid.
12673 (scm_current_module): Export to Scheme.
12674 (scm_set_current_module): Do not call out to Scheme, do all the
12675 work in C. Export procedure to Scheme. Only accept modules, `#f'
12676 is no longer valid as the current module. Only set
12677 scm_top_level_lookup_closure_var and scm_system_transformer when
12678 they are not deprecated.
12679 (scm_module_transformer, scm_current_module_transformer): New.
12681 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
12682 scm_current_module_transformer, scm_module_transformer): New.
12684 * gh_data.c: Removed FIXME comment about gh_lookup returning
12685 SCM_UNDEFINED. That's the right thing to do.
12687 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
12688 into the conditionally compiled sections.
12689 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
12690 scm_current_module_transformer instead of scm_system_transformer.
12691 * init.c (start_stack): Move initialization of
12692 scm_system_transformer to the deprecated section.
12694 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
12696 * throw.c (scm_throw): Correct docstring.
12698 2001-04-22 Gary Houston <ghouston@arglist.com>
12700 * socket.c: attempted to improve the docstrings slightly.
12702 * net_db.c: remove bogus "close" declaration.
12703 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
12704 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
12706 * net_db.h: declarations moved too.
12708 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
12710 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
12711 (VALIDATE_INET6): new macro.
12712 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
12713 inet-pton and inet-ntop.
12714 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
12715 (scm_addr_vector): use ipv6_net_to_num.
12717 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12719 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
12720 smob number explicitly. Use SCM_TC2SMOBNUM instead.
12722 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
12723 when compiled in debug mode.
12725 (scm_gc_sweep): Only call smob's free function if it is defined.
12727 * print.c (scm_iprin1): No need to check for validity of smob
12728 type or existence of print function.
12730 * smob.[ch] (scm_smobs): Made into a fixed size global array.
12731 Resizing will not work well with preemptive threading.
12733 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
12735 (scm_make_smob_type): Extracted initialization of smob
12736 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
12737 of the critical section.
12739 (scm_smob_prehistory): Initialize all smob descriptors. By
12740 default, don't assign a smob free function: Most smob types don't
12743 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
12745 2001-04-21 Gary Houston <ghouston@arglist.com>
12747 * socket.c (FLIP_NET_HOST_128): new macro.
12748 (scm_fill_sockaddr): use new macro.
12749 (scm_addr_vector): completed IPv6 address support. added const
12750 to the address parameter.
12752 2001-04-20 Gary Houston <ghouston@arglist.com>
12754 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
12755 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
12757 (scm_addr_vector): use a switch instead of multiple if statements.
12758 Add support for IPv6 (incomplete) .
12759 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
12761 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
12763 * struct.c (scm_free_structs): Only pairs may be accessed with
12766 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12768 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
12770 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
12771 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
12772 parentheses in order to get the correct associativity.
12774 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12776 * unif.c (scm_array_to_list): Added missing handling of arrays of
12777 bytes. Thanks to Masao Uebayashi for the bug report.
12779 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12781 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
12784 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12786 * procs.h (SCM_CLOSURE_FORMALS): New macro.
12788 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
12789 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
12790 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
12791 SCM_CLOSURE_FORMALS.
12793 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
12794 (scm_i_procedure_arity): Prefer stronger predicates like
12795 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12797 * macros.c (macro_print): Extracted macro printing code from
12798 print.c and simplified it.
12800 (scm_macro_type): Use SCM_MACRO_TYPE;
12802 (scm_init_macros): Use macro_print for printing macros.
12804 * print.c (scm_print_opts): Improved option documentation.
12806 (scm_iprin1): Extracted printing of macros to macros.c.
12807 Simplified printing of ordinary closures.
12809 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
12810 Martin Grabmueller for the bug report.
12812 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12814 This patch eliminates some further applications of SCM_C[AD]R to
12817 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
12818 never been applied to real pairs.
12820 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
12822 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
12824 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
12825 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
12826 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
12828 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
12831 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
12832 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
12834 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
12835 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
12836 SCM_SET{AND,OR}_CAR.
12838 2001-04-17 Gary Houston <ghouston@arglist.com>
12840 * some initial support for IPv6:
12842 * socket.c (scm_fill_sockaddr): improve the argument validation.
12843 don't allocate memory until all args are checked. instead of
12844 unconditional memset of soka, try setting sin_len to 0 if
12845 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
12846 (scm_socket, scm_connect): extend docstrings for IPv6.
12847 (scm_init_socket): intern AF_INET6 and PF_INET6.
12849 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
12851 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
12852 matches SCM_DEFER_INTS at the beginning of the function.
12854 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
12856 * gc.c (scm_igc): Unconditionally call
12857 SCM_CRITICAL_SECTION_START/END.
12859 * fluids.c (next_fluid_num): Unconditionally call
12860 SCM_CRITICAL_SECTION_START/END.
12861 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
12863 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
12864 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
12867 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
12868 Defined as nothing for the case of !defined(USE_THREADS).
12869 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
12871 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
12872 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
12874 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
12875 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
12876 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
12877 SCM_CRITICAL_SECTION_START/END.
12878 (SCM_REALLOW_INTS: Bug fix. Don't call
12879 SCM_THREAD_SWITCHING_CODE.
12880 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
12881 SCM_THREAD_SWITCHING_CODE directly.
12882 (SCM_ENTER_A_SECTION): Unconditionally use
12883 SCM_CRITICAL_SECTION_START/END. (was:
12884 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
12886 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12888 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
12889 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
12890 allowed to explicitly set this macro via the CFLAGS variable
12893 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
12894 (SCM_THREAD_CRITICAL_SECTION_START,
12895 SCM_THREAD_CRITICAL_SECTION_END): Renamed
12896 SCM_THREAD_CRITICAL_SECTION_START/END to
12897 SCM_CRITICAL_SECTION_START/END.
12899 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
12901 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
12904 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
12905 (MISSING_BZERO_DECL): Remove the declaration.
12907 Thanks to NIIBE Yutaka.
12909 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12911 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
12912 goops module should be registered in order to work for an
12913 application which uses libguile statically linked.)
12915 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
12917 * numbers.[ch] (scm_num2long, scm_num2long_long,
12918 scm_num2ulong_long, scm_num2ulong): Argument position is an
12921 * environments.c (eval_environment_folder,
12922 import_environment_folder), gh_data.c (gh_scm2longs,
12923 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
12924 for integers and pointers, respectively.
12926 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
12927 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
12928 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
12929 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
12931 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
12932 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
12933 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
12934 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
12935 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
12936 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
12938 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
12940 * strings.c (scm_read_only_string_p): Update docstring to reflect
12941 current (non-)usage of "read only" strings.
12942 (scm_make_shared_substring): Clarify docstring by changing
12943 "semantics" to "arguments".
12945 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12947 * hooks.c (scm_make_hook, scm_make_hook_with_name),
12948 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
12951 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12953 The following changes make the documentation more consistent.
12955 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
12956 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
12957 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
12958 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
12961 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
12962 (scm_array_dimensions, scm_make_shared_array),
12963 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
12964 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
12965 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
12966 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
12967 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
12968 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
12969 macros.c (scm_makmmacro), list.c (scm_append), environments.c
12970 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
12971 @example ... @end example to @lisp ... @end lisp.
12973 * weaks.c (scm_weak_vector): Corrected docstring.
12975 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
12976 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
12977 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
12978 (scm_hashx_set_x, scm_hashx_get_handle),
12979 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
12980 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
12981 vectors.c (scm_vector_fill_x), strings.c
12982 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
12983 objprop.c (scm_set_object_properties_x):
12984 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
12985 strports.c (scm_call_with_input_string), ports.c
12986 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
12987 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
12988 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
12989 (scm_make_weak_vector,scm_weak_vector_p),
12990 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
12991 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
12992 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12993 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
12994 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
12995 Made parameter names match documentation by renaming parameters
12996 and/or fixing docstrings.
12998 * numbers.c (scm_ash): Corrected Texinfo markup.
13000 * strop.c (scm_string_index, scm_string_rindex),
13001 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
13003 * vports.c (scm_make_soft_port), unif.c
13004 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
13005 (scm_dimensions_to_uniform_array, scm_transpose_array),
13006 (scm_array_in_bounds_p, scm_uniform_vector_ref),
13007 (scm_bit_count, scm_bit_position, scm_bit_count_star),
13008 (scm_array_to_list, scm_list_to_uniform_array),
13009 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
13010 (scm_open_input_string, scm_open_output_string),
13011 (scm_get_output_string), strop.c (scm_string_copy),
13012 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
13013 (scm_get_internal_real_time, scm_times),
13014 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
13015 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
13016 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
13017 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
13018 simpos.c (scm_system), random.c (scm_random_uniform),
13019 (scm_random_normal, scm_random_exp), ramap.c
13020 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
13021 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
13022 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
13023 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
13024 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
13025 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
13026 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
13027 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
13028 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
13029 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
13030 (scm_logand, scm_logior, scm_logxor, scm_lognot),
13031 (scm_integer_expt, scm_bit_extract, scm_logcount),
13032 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
13033 net_db.c (scm_inet_netof, scm_lnaof), modules.c
13034 (scm_interaction_environment), macros.c (scm_makacro),
13035 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
13036 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
13037 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
13038 (scm_fluid_ref), filesys.c (scm_open_fdes),
13039 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
13040 Docstring correction: `Returns' -> `Return'
13042 * gc.c (scm_set_debug_cell_accesses_x):
13043 (s_scm_gc_set_debug_check_freelist_x):
13044 * fluids.c (scm_fluid_p): Added texinfo markup.
13046 * error.c (scm_strerror): Made docstring more precise.
13048 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
13049 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
13050 (scm_symbol_p, scm_symbol_to_string), strorder.c
13051 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
13052 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
13053 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
13054 (scm_string_ci_geq_p), strop.c (scm_string_copy),
13055 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
13057 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
13059 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
13060 mode, as suggested by Michael Livshin.
13062 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
13064 * backtrace.c (display_backtrace_body): since the `print_state'
13065 variable is not used (instead its data field is used directly as
13066 `pstate'), protect it from the hungry compiler optimizations.
13067 thanks to Bill Schottstaedt for the report.
13069 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
13071 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
13072 It is only defined and used if guile is compiled with
13073 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
13074 let cells with a free_cell type tag be visible outside of the
13075 garbage collector when in debug mode.
13077 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
13079 (scm_assert_cell_valid): Use a local static variable to avoid
13082 (MARK): Only check for rogue cell pointers in debug mode. Use
13083 scm_cellp for this purpose and place all checks for rogue pointers
13084 into that function. Further, since due to conservative scanning
13085 we may encounter free cells during marking, don't use the standard
13086 cell type accessor macro to determine the cell type.
13088 (scm_cellp): Check if the cell pointer actually points into a
13091 (scm_init_gc): Initalize scm_tc16_allocated.
13093 * gc.h (GCH): Renamed to SCM_GC_H.
13095 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
13096 might be unnecessary, but I feel better this way :-)
13098 (SCM_GC_CELL_TYPE): New macro.
13100 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
13101 in guile, and it is unlikely that they will be applied to real
13104 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
13106 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
13107 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
13109 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
13110 make sure that in debug mode no free cell will ever be visible
13111 outside of the garbage collector.
13113 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
13115 * async.c (scm_asyncs_pending): Don't use != to compare SCM
13118 * async.c (scm_system_async), variable.c (scm_make_variable,
13119 scm_make_undefined_variable): Use scm_cons to create a pair.
13121 * debug.c (scm_reverse_lookup): Perform proper type checking.
13122 Remove suspicious use of SCM_SLOPPY_CONSP.
13124 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
13125 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
13126 the corresponding optimization.
13128 * eval.c (iqq): Use proper type check.
13130 (scm_m_expand_body): Remove redundant type checks.
13132 (promise_print): Don't access promise cells as pairs.
13134 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
13135 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
13136 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
13137 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
13138 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
13140 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
13141 (scm_iprin1): Use new macro predicate and accessors.
13143 * eval.h (scm_tc16_macro): Removed declaration. It is declared
13146 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
13147 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
13148 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
13149 SCM_VARIABLE_H. Even the macros that are used to inhibit
13150 including a header file twice should be in the SCM_ namespace.
13152 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
13153 properties.c (scm_primitive_property_ref,
13154 scm_primitive_property_del_x): Prefer stronger predicates like
13155 SCM_NULLP or SCM_FALSEP over SCM_IMP.
13157 * gc.c (MARK): Use proper macros to access procedure-with-setter
13158 cell elements and closure cell elements.
13160 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
13161 access free cells as pairs.
13163 (scm_unprotect_object): scm_hashq_get_handle returns #f if
13164 no hashtab entry is found.
13166 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
13167 SCM_CLR_PORT_OPEN_FLAG.
13169 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
13170 use SCM_SET_C[AD]R for uninitialized cells.
13172 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
13173 If the hashtable has no slots, return #f instead of '(). This
13174 unifies the return value with most assoc-functions.
13176 (scm_hash_fn_ref): Use proper type check.
13178 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
13179 Removed references to non-existing functions from documentation.
13181 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
13182 access keyword cell elements.
13184 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
13187 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
13189 * print.c (scm_iprlist): Added comment. Improved loop
13192 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
13195 * smob.c (scm_markcdr): Don't access smob cells as pairs.
13197 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
13199 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
13202 * variable.c (variable_print, variable_equalp, scm_variable_ref,
13203 scm_variable_set_x): Use proper macros to access variable cell
13206 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
13208 * variable.h (SCM_VARVCELL): Don't access variable cells as
13211 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
13212 added FIXME comment, removed register specifier.
13214 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
13216 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
13217 * init.c (scm_init_guile_1): Don't init goopscore module.
13219 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
13221 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
13223 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13225 * strop.c (scm_string_to_list): Fixed docstring markup.
13226 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
13227 (scm_string_downcase, scm_string_capitalize_x),
13228 (scm_string_capitalize): Rewrote and corrected docstrings.
13229 (scm_string_ci_to_symbol): Made docstring more explicit.
13231 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
13233 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
13235 (scm_call_with_values): Removed.
13236 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
13237 so that it can be exported.
13238 (scm_call_with_values): Removed.
13240 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
13241 * eval.c: Include "libguile/values.h"
13242 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
13244 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
13245 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
13246 New delcarations to support above change.
13248 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
13249 errors with last change.
13251 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
13253 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
13254 scm_i_eval): Moved the application of the system transformer from
13255 scm_i_eval to scm_primitive_eval.
13257 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
13259 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
13261 * strop.c (scm_string_index): Fix docstring line break
13264 * list.c (scm_cons_star): Fix docstring typo.
13266 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
13268 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
13269 (big2str), ports.c (scm_drain_input), read.c (scm_read,
13270 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
13271 scm_make_string, scm_string_append), strports.c (st_resize_port,
13272 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
13273 scm_makstr with calls to scm_allocate_string.
13275 * strings.[ch] (scm_allocate_string): New function.
13277 * strings.[ch] (scm_makstr): Deprecated.
13279 2001-03-18 Gary Houston <ghouston@arglist.com>
13281 * posix.c (scm_tmpnam): check that return value from tmpnam is not
13282 NULL. rewrote the docstring.
13283 (scm_mkstemp): new procedure implementing "mkstemp!".
13284 * posix.h: declare scm_mkstemp.
13286 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
13287 normally it would be found in netdb.h.
13289 2001-03-17 Gary Houston <ghouston@arglist.com>
13291 * sort.c (scm_sort): move sortvec variable to avoid a compiler
13292 warning when HAVE_ARRAYS is not defined. move len too.
13294 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
13295 (EXTRA_DOT_X_FILES): let configure set the value.
13296 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
13298 * gc.c (scm_must_malloc): changed the comment explaining when
13299 scm_must variants of malloc/free etc., should be used, based on
13300 explanation from Dirk Herrmann.
13301 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
13302 string with procedure name. use scm_must_malloc instead of malloc.
13303 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
13305 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
13306 scm_ungetc): use scm_must variants of malloc/realloc/free.
13307 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
13309 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13311 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
13312 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
13313 scm_wrong_type_arg instead.
13315 (SCM_WNA): Deprecated.
13317 * error.[ch] (scm_wta): Deprecated.
13319 * numbers.c (s_i_log): Minor comment fix.
13321 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
13322 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
13323 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
13324 wrong-num-args or misc errors.
13326 * unif.c (scm_make_shared_array, scm_transpose_array,
13327 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
13328 Validate the rest argument (note: this is only done when guile is
13329 built with SCM_DEBUG_REST_ARGUMENT=1)
13331 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
13332 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
13334 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
13335 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
13337 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13339 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
13340 instead of scm_wrong_num_args.
13342 * coop-threads.c: Don't include libguile/strings.h. (Was only
13343 needed for former implementation of SCM_WRONG_NUM_ARGS.)
13345 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
13346 wrong-num-args errors.
13348 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13350 * error.[ch] (scm_error_num_args_subr): New function.
13352 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13354 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
13355 (scm_length, scm_append, scm_reverse, scm_list_ref),
13356 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
13357 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
13358 (scm_delete1_x), gc.c (scm_map_free_list),
13359 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
13360 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
13361 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
13362 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
13363 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
13364 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
13365 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
13367 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
13368 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13369 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
13370 symbols.c (scm_symbol_interned_p), numbers.c
13371 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
13374 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
13376 * snarf.h (SCM_CONST_LONG): Deprecated.
13377 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
13379 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13381 * numbers.c (scm_num2ulong): Check that a bignum is positive
13382 before looking at the magnitude. Correctly check for overflow
13384 (scm_num2long_long): Likewise.
13385 (scm_num2ulong_long): New.
13386 (ULONG_LONG_MAX): Define if not already defined.
13387 * numbers.h: (scm_num2ulong_long): New prototype.
13389 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13391 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
13393 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
13394 (SCM_OPOUTSTRPORTP): New predicate macros.
13395 (scm_open_input_string, scm_open_output_string),
13396 (scm_get_output_string): New prototypes.
13398 * strports.c (scm_open_input_string, scm_open_output_string),
13399 (scm_get_output_string): New procedures (SRFI-6 compliant).
13400 Made scm_tc16_strport non-static.
13402 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13404 * macros.h (SCM_ASSYNT): Removed unused object argument from
13407 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
13408 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
13409 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
13410 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
13411 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
13412 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
13413 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
13414 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13415 scm_m_atdispatch): Removed unused object argument from call to
13418 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13420 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
13421 const int* to reflect that the input array of integers remains
13422 unchanged. Thanks to Brett Viren for the hint.
13424 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13426 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
13427 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
13429 (gh_scm2newstr, gh_symbol2newstr): Change call to
13430 scm_must_malloc() to malloc(), because user-free()able memory is
13433 * gc.c: Added declaration of `scm_debug_check_freelist'.
13435 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13437 * ports.c (scm_port_mode): Changed `mode' array size to 4.
13439 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
13441 * strports.c (scm_object_to_string): New procedure.
13442 (scm_strprint_obj): Deprecated.
13443 * strports.h: Reflect the changes.
13445 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
13447 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
13449 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13450 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
13451 SCM_ASSYNT to check for correct argument types. Either use some
13452 SCM_VALIDATE_* macro or an explicit test.
13454 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
13457 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
13458 instead of calling scm_wta.
13460 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13462 * load.c (scm_primitive_load, scm_primitive_load_path),
13463 (scm_sys_search_load_path): Corrected docstrings (file ->
13466 * eval.c (scm_force): Added texinfo markup to docstring.
13467 (scm_promise_p): Renamed parameter to `obj' to match docstring.
13469 * debug-malloc.c: Reinserted #include <stdio.h>.
13471 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
13473 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
13475 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
13476 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
13477 Use SCM_LISTn instead of scm_listify.
13479 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13481 * _scm.h: Removed #include <errno.h>.
13483 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
13484 errno variable (can be a macro on some systems, for example when
13485 using linux libc with threads).
13487 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
13488 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
13489 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
13490 #include <errno.h> in these 20 out of 100 files.
13492 2001-03-10 Gary Houston <ghouston@arglist.com>
13494 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
13495 not already defined.
13497 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13499 * coop.c: Inserted #include <stdio.h>.
13501 * iselect.c: Reinserted #include <stdio.h>.
13503 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
13505 * posix.c: Replaced `#define' of __USE_XOPEN right before
13506 including unistd.h with a define of _GNU_SOURCE at the very top of
13509 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
13511 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
13512 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
13513 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
13514 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
13515 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
13516 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
13517 print.c, procprop.c, procs.c, properties.c, ramap.c,
13518 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
13519 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
13520 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
13521 Remove #include <stdio.h>
13522 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
13524 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
13526 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13528 * posix.c (scm_gethostname): Set initial name length to 256 for
13531 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13533 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13534 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13535 (scm_sethostname, scm_gethostname): New prototypes.
13537 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
13538 <sys/file.h>, if present.
13539 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
13540 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
13541 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13542 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13543 (scm_sethostname, scm_gethostname): New procedures.
13545 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
13547 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
13548 not optional (ii) "recommend" spelling correction.
13550 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13552 * ramap.c (racp): Removed optimization which caused array copying
13553 to fail if the two arrays shared storage. Re-inserted the IVDEP
13554 macros removed in the change of 2000-03-09. (Don't really have a
13555 complete grasp of what they are for, but they seem to be necessary
13556 on Crays. This needs testing!) Thanks to Miroslav Silovic.
13558 * hash.c (scm_string_hash): Don't downcase characters.
13560 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13562 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
13563 size from 277 --> 1009.
13565 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
13568 * coop-threads.c: Fixed change of 2001-03-06.
13570 * validate.h: Code formatting.
13572 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
13574 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
13575 (*.doc): Add dependency on guile-snarf.awk.in.
13577 * guile-snarf.awk.in: Neglect spaces at the end of
13578 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
13579 middle of docstrings. (To avoid the problem with gcc-2.96.)
13581 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
13583 * coop-threads.c (scm_call_with_new_thread), load.c
13584 (scm_primitive_load, scm_sys_search_load_path), random.c
13585 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
13586 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
13587 (potentially) issue a scm-misc-error or wrong-num-args error
13590 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
13591 about the expected type with the wrong-type-arg error message.
13593 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
13594 a C level bug that can't be fixed from scheme anyway.
13596 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13598 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
13599 Duplicate bindings are OK in a let* since a let* is semantically
13600 equivalent to a nested set of let:s.
13602 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13604 * print.c (scm_print_options): Fixed texinfo in docstring.
13606 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
13607 the underlying functions getservent, getprotoent or getnetent
13608 return NULL instead of signalling an error.
13610 2001-03-04 Gary Houston <ghouston@arglist.com>
13612 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
13613 taking an unexpectedly large filename for an AF_UNIX socket from
13614 bind/connect/sendto (thanks to Martin Grabmueller).
13616 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
13617 former and adjusted the latter.
13618 (scm_socket, scm_socketpair): cosmetic changes.
13619 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
13620 size_t as socklen_t substitute. don't restrict args/return values
13621 to INUM: allow full range of int or size_t.
13622 (scm_fill_sockaddr): check arguments before allocating memory, to
13623 avoid leakage. use malloc, not scm_must_malloc.
13624 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
13625 substitute. free the sockaddr structure before throwing an error.
13626 (scm_init_add_buffer): procedure removed, together with its static
13627 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
13628 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
13629 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
13630 scm_sendto): use a local buffer instead of scm_addr_buffer.
13631 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
13633 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
13634 call to detect whether recvfrom could be bothered to set the address.
13635 (scm_init_socket): don't call scm_init_addr_buffer.
13637 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13639 * debug.c (scm_procedure_source, scm_procedure_environment),
13640 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
13641 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
13642 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
13643 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
13644 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
13645 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
13646 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
13647 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
13648 scm_array_to_list, scm_array_prototype), validate.h
13649 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
13650 scm_misc_error or scm_wrong_type_arg instead.
13652 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
13654 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13656 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
13657 (scm_sys_tag_body): Added.
13659 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13661 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
13662 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
13663 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
13664 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
13665 options.c (scm_options), ports.c (scm_remove_from_port_table),
13666 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
13667 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
13668 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
13669 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
13672 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13674 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
13676 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
13678 * eval.c (scm_s_duplicate_bindings): New error message.
13679 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
13681 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
13683 * eval.h (SCM_EVALIM2): New macro. Use it when a
13684 immediate, literal constant should be evaluated.
13685 * eval.c (scm_s_duplicate_formals): New error message string.
13686 (scm_c_improper_memq): New function.
13687 (scm_m_lambda): Check for duplicate arguments.
13688 (scm_ceval, scm_deval): When executing a body: only cons a new
13689 toplevel environment frame when it is different from the
13690 existing one; use EVALCAR instead of SIDEVAL so that we can properly
13691 check for empty combinations; use SCM_EVALIM2 for the same reason
13692 in the non-toplevel loop.
13693 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
13694 New labels with the meaning of their non-"nontoplevel" partners,
13695 but they are used when it is known that the body is not evaluated at
13697 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
13698 reporting for empty combinations.
13700 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
13702 * Remove dump facilities.
13703 * dump.c, dump.h: Removed.
13704 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
13705 * init.c: Remove #include "libguile/dump.h".
13706 (scm_init_guile_1): Remove scm_init_dump.
13707 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
13708 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
13709 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
13710 (scm_set_smob_dump, scm_set_smob_undump): Removed.
13712 * keywords.c: Remove #include "libguile/dump.h".
13713 (keyword_dump, keyword_undump): Removed.
13714 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
13716 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13718 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
13719 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
13720 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
13721 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
13722 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
13723 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
13724 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
13725 to @code{} as the texinfo manual recommends, converted the
13726 examples to use a @lisp{}-environment.
13728 * strports.c (scm_eval_string): Cleaned up the docstring.
13730 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
13733 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
13734 (scm_number_to_string, scm_string_to_number, scm_number_p)
13735 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
13736 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
13737 (scm_ash): Added texinfo markup and removed obsolete @refill.
13738 (scm_gr_p): Corrected comment.
13739 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
13740 docstring) comments.
13741 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
13742 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
13743 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
13744 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
13745 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
13746 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
13747 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
13748 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
13750 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
13752 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
13753 (Obviously nobody compiles with SCM_RECKLESS defined...)
13755 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
13757 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13759 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
13761 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
13763 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
13765 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
13766 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
13767 since use of `z' suggests that the arguments may be complex.
13769 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
13772 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
13774 * dump.c (scm_binary_write, scm_binary_read), eval.c
13775 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
13776 scm_guardian_greedy_p, scm_make_guardian), fports.c
13777 (scm_file_port_p): Minor docstring fixes.
13779 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
13781 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
13783 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
13785 (make_class_from_template): Do not bother to set the current
13786 module around the call to DEFVAR, scm_eval takes care of that.
13787 (scm_init_goops): Make scm_module_goops and
13788 scm_goops_lookup_closure permanent objects.
13790 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
13791 top level, create a fresh top-level environment for each
13792 expression instead of mutating the exisint frame. This is
13793 important when that frame is closed over.
13795 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
13796 SCM_DIGSPERLONG instead of DIGSPERLONG.
13798 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
13800 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
13801 before applying arrow procedure in `cond' and before applying
13802 receiver procedure in call-with-current-continuation.
13803 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
13804 macro. The argument is expanded more than one time.
13806 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
13807 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
13809 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
13811 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
13812 notice and license.
13814 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13816 * variable.c (scm_make_variable, scm_make_undefined_variable)
13817 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
13818 (scm_variable_bound_p), values.c (scm_values)
13819 (scm_call_with_values), unif.c (scm_bit_count)
13820 (scm_bit_set_star_x), symbols.c (scm_gentemp)
13821 (scm_gensym), strings.c (scm_string_p, scm_make_string)
13822 (scm_read_only_string_p, scm_string_length, scm_string_ref)
13823 (scm_string_set_x, scm_substring, scm_string_append), stime.c
13824 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
13825 (scm_copy_random_state, scm_random), print.c (scm_newline)
13826 (scm_write_char, scm_simple_format), debug-malloc.c
13827 (scm_malloc_stats), environments.c (scm_environment_p)
13828 (scm_environment_bound_p, scm_environment_ref)
13829 (scm_environment_fold, scm_environment_define)
13830 (scm_environment_undefine, scm_environment_set_x)
13831 (scm_environment_cell, scm_environment_observe)
13832 (scm_environment_observe_weak, scm_environment_unobserve)
13833 (scm_make_eval_environment, scm_eval_environment_p)
13834 (scm_eval_environment_set_local_x, scm_eval_environment_local)
13835 (scm_eval_environment_imported)
13836 (scm_eval_environment_set_imported_x, scm_make_import_environment)
13837 (scm_import_environment_p, scm_import_environment_imports)
13838 (scm_import_environment_set_imports_x, scm_make_export_environment)
13839 (scm_export_environment_p, scm_export_environment_private)
13840 (scm_export_environment_set_private_x)
13841 (scm_export_environment_signature)
13842 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
13843 Added texinfo markup.
13845 * ports.c (scm_drain_input): Lowercased argument to @var.
13846 (scm_current_input_port, scm_current_output_port): Filled in
13847 missing explanation.
13848 (scm_current_load_port, scm_set_current_output_port)
13849 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
13850 Added texinfo markup.
13852 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
13853 (scm_release_arbiter): Added texinfo markup to docstrings.
13854 Changed `Returns' to `Return'.
13855 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
13857 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
13859 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
13860 by doubling them to `@@'.
13862 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13864 * numbers.c (scm_lognot), random.c (scm_random,
13865 scm_random_normal, scm_random_solid_sphere_x,
13866 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
13867 scm_random_exp), dynwind.c
13868 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
13870 * goops.c (scm_sys_initialize_object, scm_instance_p,
13871 scm_class_name, scm_class_precedence_list, scm_class_slots,
13872 scm_class_environment, scm_generic_function_name,
13873 scm_generic_function_methods, scm_method_generic_function,
13874 scm_method_specializers, scm_method_procedure, scm_make_unbound,
13875 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
13876 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
13877 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
13878 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
13879 scm_class_direct_supers, scm_class_direct_slots,
13880 scm_class_direct_subclasses, scm_class_direct_methods,
13881 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
13882 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
13883 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
13884 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
13885 scm_memoized_environment, scm_procedure_name,
13886 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
13888 (scm_class_of, scm_entity_p, scm_operator_p,
13889 scm_set_object_procedure_x, scm_object_procedure,
13890 scm_make_class_object), hooks.c (scm_make_hook_with_name,
13891 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
13892 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
13893 scm_hook_to_list), lang.c
13894 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
13895 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
13896 (scm_print_options, scm_port_with_print_state,
13897 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
13898 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
13899 scm_make_procedure_with_setter, scm_procedure), throw.c
13900 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
13901 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
13902 scm_stack_ref, scm_stack_length, scm_frame_p,
13903 scm_last_stack_frame, scm_frame_number, scm_frame_source,
13904 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
13905 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
13906 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
13907 (scm_dirname, scm_basename), dynwind.c
13908 (scm_wind_chain), read.c (scm_read_options, scm_read,
13909 scm_read_hash_extend), gc.c
13910 (scm_unhash_name), eval.c (scm_eval_options_interface,
13911 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
13912 (scm_display_error, scm_set_print_params_x,
13913 scm_display_application, scm_display_backtrace, scm_backtrace),
13914 async.c (scm_async, scm_system_async, scm_async_mark,
13915 scm_system_async_mark, scm_run_asyncs, scm_noop,
13916 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
13917 scm_mask_signals): Added docstrings.
13919 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
13921 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
13922 address of car/cdr. (Thanks to Dirk Herrmann)
13923 Use scm_sizet to obtain the length of strings.
13924 (Thanks to Matthias Koeppe)
13926 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
13928 * symbols.c (scm_mem2symbol): Put a empty statement after the
13929 next_symbol label. This is mandated by ANSI, appearantly.
13931 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13933 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
13934 sense to compile for a specific kernel version. Do not include
13935 <asm/signal.h> while defining __KERNEL__. This hack should no
13936 longer be needed and caused problems.
13938 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
13940 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
13941 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
13942 can not deal with immediates.
13944 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
13946 * list.c (scm_list_copy): Validate the first argument.
13948 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
13950 Fix evaluator so that top-level expressions are correctly
13951 evaluated with respect to the module system.
13953 * modules.h. modules.c (scm_current_module_lookup_closure): New
13956 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
13958 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
13959 names to better reflect their meaning.
13961 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
13962 evaluated at top-level and synronize lookup closure before
13963 executing every subform.
13964 (scm_primitve_eval_x, scm_primitive_eval): New functions.
13965 (scm_eval_x, scm_eval): Reimplement in terms of
13966 scm_primitive_eval_x and scm_primitive_eval, respectively.
13968 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
13970 * macros.c (scm_macro_name, scm_macro_transformer): Use
13971 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
13974 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
13976 * dump.c (scm_store_bytes): Store data size before data.
13977 (scm_restore_bytes): Restore data size. Takes a pointer to size.
13978 * dump.h (scm_restore_bytes): Updated.
13980 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
13982 * dump.c: Use double cells for update schedule.
13984 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
13986 * ports.c (scm_unread_char): Take an optional argument.
13988 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13990 * modules.h (scm_selected_module, scm_current_module): Renamed
13991 scm_selected_module to scm_current_module to synchronize Scheme
13993 (scm_select_module, scm_set_current_module): Likewise. Changed
13996 * ports.c (scm_port_for_each): Make a snapshot of the port table
13997 before iterating over it. The table might change while the user
13998 code is running. With the snapshot, the user can depend on the
13999 fact that each port that existed at the start of the iteration is
14000 encountered exactly once. (ice-9 popen) depends on this.
14002 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
14004 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
14006 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
14007 range checking for the size parameter. Thanks to Martin
14008 Grabmueller for the hint.
14010 (scm_makstr): Reordered string initialization to make interrupt
14011 deferring unnecessary.
14013 * vectors.c (scm_make_vector): Fixed range checking.
14015 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
14017 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
14019 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
14020 checking of the size parameter for type correctness and valid
14021 range. Thanks to Rob Browning for reporting the problem. Instead
14022 of deferring interrupts, scm_remember_upto_here_1 is used.
14024 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
14026 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
14027 (scm_dump_cell_update): Removed.
14028 (scm_dump_update): Renamed from scm_dump_object_update.
14029 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
14030 a pointer instead of returning a value.
14031 * keywords.c (keyword_undump): Updated.
14033 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
14035 * dump.c, dump.h: Modified a lot.
14036 (SCM_DUMP_COOKIE): Version 0.1
14037 (scm_dump_mark): Removed.
14038 (scm_restore_cell_object, scm_store_cell_object): New functions.
14040 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
14041 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
14042 New slots: dump, undump.
14043 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
14046 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
14047 (keyword_undump): Renamed from keyword_alloc.
14048 (scm_init_keywords): Set keyword_dump and keyword_undump.
14050 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
14052 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
14053 the deprecated SCM_DOUBLE_CELLP.
14055 * tags.h (SCM_DOUBLE_CELLP): deprecated.
14057 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
14059 * dump.c, dump.h: New files.
14060 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
14061 * init.c: #include "libguile/dump.h".
14062 (scm_init_guile_1): Call scm_init_dump.
14063 * smob.h (scm_smob_descriptor): New slots: dump_mark,
14064 dump_dealloc, dump_store, undump_alloc, undump_restore,
14066 * smob.c (scm_make_smob_type): Init the new slots.
14067 (scm_set_smob_dump, scm_set_smob_undump): New functions.
14068 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
14070 * keywords.c: #include "libguile/dump.h".
14071 (keyword_dealloc, keyword_alloc): New functions.
14072 (scm_init_keywords): Set smob_dump and smob_undump.
14074 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
14076 * vectors.c (scm_c_make_vector): New function.
14077 * vectors.h (scm_c_make_vector): Declared.
14078 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
14079 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
14080 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
14081 (scm_make_method_cache, scm_i_vector2list,
14082 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
14083 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
14084 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
14085 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
14086 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
14087 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
14088 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
14089 (scm_vector, scm_make_vector): Use scm_c_make_vector.
14091 * hashtab.c (scm_c_make_hash_table): New function.
14092 * hashtab.h (scm_c_make_hash_table): Declared.
14093 * environments.c (scm_make_leaf_environment,
14094 scm_make_eval_environment), gc.c (scm_init_storage),
14095 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
14096 Use scm_c_make_hash_table.
14098 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
14100 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
14102 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
14104 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
14107 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
14108 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
14109 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
14110 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
14111 srcprop.c (scm_source_properties, scm_set_source_properties_x,
14112 scm_source_property, scm_set_source_property_x), sort.c
14113 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
14114 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
14115 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
14118 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
14120 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
14121 really get that arg.
14123 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
14125 * goops.c (s_scm_get_keyword): Bug fix.
14127 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
14129 The following patch was sent by Martin Grabmueller. It makes sure
14130 that in case of parameter errors the correct function name is
14131 shown, and that parameter types are only checked once.
14133 * strop.c (string_copy, string_upcase_x, string_downcase_x,
14134 string_capitalize_x): New functions. Each one performs the core
14135 functionality of the corresponding scm_* function.
14137 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
14138 scm_string_downcase_x, scm_string_downcase,
14139 scm_string_capitalize_x, scm_string_capitalize): Reduced to
14140 parameter checking wrappers of the above functions.
14142 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
14144 * continuations.c, dynl.c, keywords.c, load.c: Include
14145 strings.h. Thanks to Bill Schottstaedt for the bug report.
14147 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14149 * backtrace.c (display_header): Make sure that line and column
14150 information is shown independent of whether the port the code was
14151 read from had an associated filename. Thanks to Martin
14152 Grabmueller for providing this patch.
14154 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14156 * fports.[ch] (scm_file_port_p): New primitive.
14158 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14160 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
14161 These are now defined in fports.c, strports.c and vports.c.
14163 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
14164 vports.c (scm_tc16_sfport): Made variables (were macros defined in
14167 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
14168 (scm_make_sfptob): Made static. These return a type code now.
14170 fports.c (scm_init_fports), strports.c (scm_init_strports),
14171 vports.c (scm_init_vports): Create the corresponding port types.
14173 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
14174 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
14176 * init.c (scm_init_guile_1): Make sure strports are initialized
14179 * ports.[ch] (scm_make_port_type): Changed the return type to
14182 * ports.c (scm_ports_prehistory): Don't create any port types
14185 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
14186 against scm_tc16_fport directly.
14188 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14190 * srcprop.c (scm_set_source_property_x): Fix to handle
14191 (set-source-property! <obj> 'copy <datum>) correctly.
14193 2001-01-24 Gary Houston <ghouston@arglist.com>
14195 * filesys.c (scm_link): docstring fix.
14196 * fports.h (scm_setfileno): obsolete declaration removed.
14197 * posix.c: bogus popen declaration removed.
14199 * rdelim.c: new file, split from ioext.c.
14200 * rdelim.h: new file, split from ioext.h
14201 * Makefile.am: add rdelim.c and related files.
14202 * init.c: call scm_init_rdelim. include rdelim.h.
14204 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
14206 This patch was sent by Martin Grabmueller and makes sure that
14207 parameter errors are reported correctly by the lexicographic
14208 ordering predicates.
14210 * strorder.c (string_less_p, string_ci_less_p): New functions.
14212 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
14213 functionality into string_less_p, string_ci_less_p respectively.
14214 The remaining code is just a wrapper to do the parameter
14217 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
14218 parameters and call string_less_p instead of scm_string_less_p.
14220 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
14221 Check the parameters and call string_less_ci_p instead of
14222 scm_string_ci_less_p.
14224 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
14226 This patch modifies scm_display_error to perform parameter
14227 checking. Thanks to Neil Jerram for the bug report.
14229 * backtrace.[ch] (scm_i_display_error): New function.
14231 * backtrace.c (scm_display_error): Added parameter check and
14232 extracted the core functionality into function
14233 scm_i_display_error.
14235 * throw.c (handler_message): Call scm_i_display_error to display
14238 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
14240 * eval.c (SCM_APPLY): Added # args check for application of
14241 procedures with arity 3. (Thanks to Anders Holst.)
14243 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
14245 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
14247 (SCM_OPDIRP): Deprecated.
14249 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
14252 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
14253 Instead, give an explicit error message in case the directory is
14256 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
14257 instead of SCM_OPENP and SCM_CLOSEDP.
14259 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
14261 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
14263 * eval.c (inner_eval, scm_eval): Move all real functionality into
14264 inner_eval. Avoid to copy the expression twice by inlining some
14265 code from scm_i_eval.
14267 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
14269 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
14270 now has to be the last clause, as required by R5RS. Thanks to
14271 Martin Grabmueller for the patch.
14273 2001-01-18 Gary Houston <ghouston@arglist.com>
14275 * ioext.c: further simplify scm_read_string_x_partial by defining
14276 a macro SCM_EBLOCK.
14278 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
14280 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
14282 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
14284 * __scm.h: Added comment about architecture and compiler
14285 properties that are required by guile.
14287 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
14288 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
14290 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
14292 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
14294 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
14295 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
14297 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
14299 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
14300 to the names in limits.h.
14302 * numbers.c (abs_most_negative_fixnum): Added.
14304 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
14305 fixnum-min) special case.
14307 (scm_big_and): Fix for negative first parameter.
14309 (scm_bit_extract): Fix for fixnum paramters.
14310 Thanks to Rob Browning for the bug report.
14312 (scm_init_numbers): Initialize abs_most_negative_fixnum.
14314 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
14316 * symbols.c (scm_symbol_bound_p): Fixed comment.
14317 Thanks to Chris Cramer.
14319 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
14321 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
14322 Thanks to Bill Schottstaedt.
14324 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
14326 from Matthias Köppe:
14328 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
14329 casts its result, so doesn't yield an lvalue per ANSI C.
14331 * goops.c (s_scm_sys_set_object_setter_x): use
14332 SCM_SET_ENTITY_SETTER.
14333 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
14335 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
14336 its result, so doesn't yield an lvalue per ANSI C.
14337 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
14338 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
14339 SCM_GC_SET_CARD_FLAGS.
14340 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
14342 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
14344 2001-01-08 Gary Houston <ghouston@arglist.com>
14346 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
14347 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
14348 socket.c (scm_recvfrom): use the new macro, plus minor docstring
14350 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
14351 for fdes. if current input port is used, check that it's a file
14354 2001-01-06 Gary Houston <ghouston@arglist.com>
14356 * ioext.c (scm_read_string_x_partial): new procedure, implements
14357 read-string!/partial.
14358 * ports.c (scm_take_from_input_buffers): new procedure used by
14359 scm_read_string_x_partial.
14360 (scm_drain_input): use scm_take_from_input_buffers.
14362 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
14364 * validate.h (SCM_VALIDATE_NUMBER): New.
14366 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
14368 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
14369 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
14370 SET_DESTROYED): new defines/macros.
14371 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
14372 (add_to_live_list): takes a `guardian_t *' now, not SCM.
14373 (guardian_print): print more info.
14374 (guardian_apply): check if the guardian is destroyed, and throw an
14375 error if so. take one more optional argument `throw_p'.
14376 (scm_guard): depending on the value of `throw_p', return a boolean
14378 (scm_get_one_zombie): remove redundant property test.
14379 (guardian_t): represent the various (currently 3, I hope nothing
14380 more gets added) boolean fields as bit flags.
14381 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
14382 (scm_destroy_guardian_x): new procedure.
14384 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
14385 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
14387 2001-01-01 Gary Houston <ghouston@arglist.com>
14389 * fports.c (fport_write): bugfix: handle short writes for
14390 unbuffered ports too. optimize the buffered case by minimizing
14391 the number of write/flush calls.
14392 (write_all): new helper procedure.
14394 The ChangeLog continues in the file: "ChangeLog-2000"
14396 ;; Local Variables: