1 2008-02-11 Neil Jerram <neil@ossau.uklinux.net>
3 * numbers.c (SCM_COMPLEX_VALUE): Use GUILE_I instead of _Complex_I
4 directly, and only if GUILE_I was defined by the configure step.
5 (scm_log, scm_log10, scm_exp, scm_sqrt): Use SCM_COMPLEX_VALUE
6 code only if SCM_COMPLEX_VALUE is defined.
8 2008-02-07 Ludovic Courtès <ludo@gnu.org>
11 Thanks to David Diffenbaugh <davediff@nbcs.rutgers.edu>.
13 * read.c (scm_read_quote): Don't use `__FUNCTION__' since it is
14 not supported by Sun CC on Solaris 9.
15 (scm_read_keyword): Likewise.
16 * strings.c (scm_take_locale_stringn): Remove
17 `SCM_C_INLINE_KEYWORD' to allow compilation with Sun CC.
19 2008-02-07 Julian Graham <joolean@gmail.com>
21 * threads.c (do_thread_exit, scm_cancel_thread,
22 scm_set_thread_cleanup_x, scm_thread_cleanup): Lock on thread-specific
23 admin mutex instead of `thread_admin_mutex'.
24 * threads.h (scm_i_thread)[admin_mutex]: New field.
25 * throw.c (make_jmpbuf): Don't enter critical section during thread
26 spawn -- there is a possibility of deadlock if other threads are
29 2008-02-06 Neil Jerram <neil@ossau.uklinux.net>
31 * gc-malloc.c (scm_gc_malloc): Return NULL if requested size is 0.
32 (scm_gc_free): Don't call `free' if mem is NULL.
34 2008-02-06 Ludovic Courtès <ludo@gnu.org>
36 * numbers.c (scm_i_mkbig, scm_i_long2big, scm_i_ulong2big,
37 scm_i_clonebig, scm_i_bigcmp, scm_i_dbl2big, scm_i_dbl2num,
38 scm_i_normbig): Remove `SCM_C_INLINE_KEYWORD' since these are
39 declared as `extern' in `numbers.h'. This precluded compilation
40 on Solaris 9 with Sun CC (reported by David Halik
41 <dhalik@nbcs.rutgers.edu>).
43 2008-02-05 Neil Jerram <neil@ossau.uklinux.net>
45 * fports.c (fport_seek): Make dependent on GUILE_USE_64_CALLS.
47 * _scm.h: Make definition of CHOOSE_LARGEFILE depend on
50 2008-02-01 Neil Jerram <neil@ossau.uklinux.net>
52 * modules.c (the_root_module): Moved before scm_current_module.
53 (scm_current_module): Return the root module if `the-module' fluid
56 2008-01-22 Neil Jerram <neil@ossau.uklinux.net>
60 * __scm.h, _scm.h, weaks.c: Update copyright statement to LGPL.
62 2008-01-18 Neil Jerram <neil@ossau.uklinux.net>
64 * hashtab.c (scm_hash_fn_create_handle_x): If supplied assoc_fn
65 returns neither a pair nor #f, signal a wrong-type-arg error.
66 (Thanks to Gregory Marton for reporting this.)
68 2007-12-29 Neil Jerram <neil@ossau.uklinux.net>
70 * gc.c (mark_gc_async): Change "func_data" to "fn_data", to avoid
71 clash with AIX header file.
72 * hooks.c (scm_c_hook_add, scm_c_hook_remove): Same again.
73 * hooks.h (scm_t_c_hook_function, scm_c_hook_add,
74 scm_c_hook_remove): Same again.
76 2007-12-08 Ludovic Courtès <ludo@gnu.org>
78 * __scm.h (SCM_EXPECT, SCM_LIKELY, SCM_UNLIKELY): New macros.
79 (SCM_ASSERT, SCM_ASSERT_TYPE, SCM_ASRTGO, SCM_GASSERT0,
80 SCM_GASSERT1, SCM_GASSERT2, SCM_GASSERTn): Use them.
81 * eval.c (ASSERT_SYNTAX, ASSERT_SYNTAX_2): Likewise.
82 * eval.i.c (CEVAL): Use branch prediction hints for syntax
83 errors, wrong number of arguments and similar.
84 * numbers.c (scm_sum): Use `SCM_LIKELY' for the sum of two
86 (scm_difference, scm_product, scm_i_divide): Likewise.
87 * validate.h (SCM_ASSERT_RANGE): Use `SCM_UNLIKELY'.
89 2007-12-04 Ludovic Courtès <ludo@gnu.org>
91 * ports.c (scm_c_read): Validate PORT as an open input port.
92 (scm_c_write): Validate PORT as an open output port.
94 * socket.c (scm_accept): Leave guile mode using
95 `scm_std_select ()' before calling `accept(2)'. Reported by
98 2007-10-27 Ludovic Courtès <ludo@gnu.org>
100 * fports.c (scm_i_evict_port): Expect a port, rather than a pair
101 containing the port. Fixes a bug in the new port table (2007-08-26).
102 (scm_evict_ports): Use `scm_c_port_for_each ()'.
104 2007-10-21 Neil Jerram <neil@ossau.uklinux.net>
106 * eval.c (unmemoize_delay): Extend the environment before
107 unmemoizing the promise thunk. This fixes a segmentation fault
108 reported by Frank Schwidom.
110 2007-10-20 Julian Graham <joolean@gmail.com>
112 Add support for thread cancellation and user-defined thread
113 cleanup handlers. Small rework by Ludovic Courtès.
115 * null-threads.h (scm_i_pthread_cancel,
116 scm_i_pthread_cleanup_push, scm_i_pthread_cleanup_pop): New.
117 * pthread-threads.h (scm_i_pthread_cancel,
118 scm_i_pthread_cleanup_push, scm_i_pthread_cleanup_pop): New.
119 * scmsigs.c (scm_i_signal_delivery_thread,
120 signal_delivery_thread_mutex): New.
121 (signal_delivery_thread): Leave when `read_without_guile ()'
123 (start_signal_delivery_thread): Acquire SIGNAL_DELIVERY_THREAD
124 before spawning the thread. Initialize
125 SCM_I_SIGNAL_DELIVERY_THREAD.
126 (ensure_signal_delivery_thread): Renamed to...
127 (scm_i_ensure_signal_delivery_thread): this.
128 (scm_i_close_signal_pipe): New.
129 * scmsigs.h: Updated.
130 * threads.c (thread_mark): Mark `t->cleanup_handler'.
131 (guilify_self_1): Initialize `t->cleanup_handler' and
133 (do_thread_exit): Invoke `t->cleanup_handler'.
134 (on_thread_exit): Call `scm_i_ensure_signal_delivery_thread ()'.
135 Call `scm_i_close_signal_pipe ()' when the next-to-last thread
137 (scm_leave_guile_cleanup): New.
138 (scm_i_with_guile_and_parent): Use `scm_i_pthread_cleanup_push ()'
139 and `scm_leave_guile_cleanup ()' to leave guile mode, rather
140 than call `scm_leave_guile ()' after FUNC.
141 (scm_cancel_thread, scm_set_thread_cleanup_x,
142 scm_threads_cleanup): New.
143 (scm_all_threads): Remove SCM_I_SIGNAL_DELIVERY_THREAD from the
145 * threads.h (scm_i_thread)[cleanup_handler, canceled]: New
147 Add declarations of new functions.
149 2007-10-17 Ludovic Courtès <ludo@gnu.org>
151 * read.c (CHAR_IS_BLANK_): Add `\r' (ASCII 0x0d). This fixes a
152 regression compared to 1.8.2. Reported by Puneet
155 2007-10-10 Ludovic Courtès <ludo@gnu.org>
157 * pthread-threads.h (SCM_I_PTHREAD_MUTEX_INITIALIZER): Check
158 `SCM_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER'.
160 (SCM_I_GSC_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER): New.
161 * gen-scmconfig.c (main): Define
162 `SCM_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER'.
164 2007-10-04 Ludovic Courtès <ludo@gnu.org>
166 * i18n.c (scm_make_locale)[!USE_GNU_LOCALE_API]: Don't call
167 `leave_locale_section ()' on failure of
168 `enter_locale_section ()' since the mutex is not held and locale
169 settings are unchanged.
170 (scm_nl_langinfo)[!USE_GNU_LOCALE_API]: Use
171 `restore_locale_settings ()' instead of `leave_locale_section ()'
172 since the mutex is not held.
174 2007-10-02 Ludovic Courtès <ludo@gnu.org>
176 * threads.c (on_thread_exit): Don't call `scm_leave_guile ()'
177 since we're already in non-guile mode. Reported by Greg Toxel
180 2007-10-01 Ludovic Courtès <ludo@gnu.org>
182 * ports.c (flush_output_port): Expect directly a port instead of
183 a pair. Fixes a bug in the new port table (2007-08-26).
185 2007-09-11 Kevin Ryde <user42@zip.com.au>
187 * posix.c (scm_putenv): Confine the putenv("NAME=") bit to mingw, use
188 putenv("NAME") as the fallback everywhere else. In particular this is
189 needed for solaris 9. Reported by Frank Storbeck.
191 2007-09-03 Ludovic Courtès <ludo@gnu.org>
193 * read.c (flush_ws): Handle SCSH block comments.
195 2007-09-03 Ludovic Courtès <ludo@gnu.org>
197 Fix alignment issues which showed up at least on SPARC.
199 * socket.c (scm_t_max_sockaddr, scm_t_getsockopt_result): New.
200 (scm_inet_pton): Change DST to `scm_t_uint32' for correct
202 (scm_getsockopt): Change OPTVAL to `scm_t_getsockopt_result' for
204 (_scm_from_sockaddr): Change ADDRESS to `scm_t_max_sockaddr *'.
205 (scm_from_sockaddr): Cast ADDRESS to `scm_t_max_sockaddr *'.
206 (MAX_SIZE_UN, MAX_SIZE_IN6): Removed.
207 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
208 Use `scm_t_max_sockaddr' instead of "char max_addr[MAX_ADDR_SIZE]".
210 2007-09-03 Kevin Ryde <user42@zip.com.au>
212 * numbers.c (scm_log): Test HAVE_CLOG as well as HAVE_COMPLEX_DOUBLE
213 before using clog(). It's possible for gcc to provide the "complex
214 double" type, but for the system not to have the complex funcs.
215 (scm_exp): Ditto HAVE_CEXP for cexp().
216 (clog, cexp, carg): Remove fallback definitions. These only
217 duplicated the code within scm_log and scm_exp, and the latter have to
218 exist for the case when there's no "complex double". So better just
219 fix up the conditionals selecting between the complex funcs and plain
220 doubles than worry about fallbacks.
222 2007-09-02 Ludovic Courtès <ludo@gnu.org>
224 * socket.c (scm_make_socket_address): Free C_ADDRESS after use.
225 This fixes a memory leak.
227 2007-08-26 Han-Wen Nienhuys <hanwen@lilypond.org>
229 * fports.c gc-card.c gc.c gc.h ioext.c ports.c ports.h weaks.h
230 gc.c: replace port table with weak hash table. This simplifies
231 memory management, and fixes freed cells appearing in
232 port-for-each output.
234 * init.c (cleanup_for_exit): abort cleanup if init_mutex is still
237 2007-08-23 Ludovic Courtès <ludo@gnu.org>
239 * read.c (scm_read_quote): Record position and copy source
240 expression when asked to. Reported by Kevin.
242 * stime.c: Define `_REENTRANT' only if not already defined.
244 2007-08-21 Kevin Ryde <user42@zip.com.au>
246 * gc-card.c (scm_i_card_statistics): Record scm_tc7_number types as
247 tc16 values so big, real, complex and fraction can be distinguished.
249 (scm_i_tag_name): Return "number" for scm_tc7_number, not NULL. NULL
250 was making numbers come out as "type 23" in gc-live-object-stats.
251 Fix tests of the tc16 number types, they were checked under
252 scm_tc7_number, but the values went down the tag>=255 smob case.
253 Put smob case under scm_tc7_smob instead of using tag>=255, per
254 recommendation in comments with scm_tc7_smob to use symbolic values.
255 Use SCM_TC2SMOBNUM to extract scm_smobs index, instead of explicit
256 code. Lose some unnecessary "break" statements.
258 (scm_i_card_statistics): Use scm_hashq_create_handle_x and modify the
259 element returned, rather than two lookups scm_hashq_ref and
262 2007-08-17 Kevin Ryde <user42@zip.com.au>
264 * stime.c: Add #define _REENTRANT, to get gmtime_r() prototype on
265 solaris 2.6. Reported by anirkko.
267 2007-07-29 Ludovic Courtès <ludo@gnu.org>
269 * Makefile.am (INCLUDES): Added Gnulib includes.
270 (gnulib_library): New.
271 (libguile_i18n_v_@LIBGUILE_I18N_MAJOR@_la_LIBADD): Added
273 (libguile_la_LIBADD): Likewise.
275 * posix.c: Don't define `_GNU_SOURCE' since `gl_EARLY' arranges
276 to define it when available.
277 * srfi-14.c: Likewise.
278 * i18n.c: Likewise. Include Gnulib's <alloca.h>
279 * eval.c: Include Gnulib's <alloca.h>.
280 * filesys.c: Likewise.
281 * read.c: Don't include <strings.h> and don't provide an
282 `strncasecmp ()' replacement; use Gnulib's <string.h> and
283 `strncasecmp ()' instead.
285 2007-07-25 Ludovic Courtès <ludo@gnu.org>
287 * eval.c (macroexp): When `scm_ilength (res) <= 0', return
288 immediately. This used to produce a circular memoized
289 expression, e.g., for `(set (quote x) #t)'.
291 2007-07-22 Ludovic Courtès <ludo@gnu.org>
293 Overhauled the reader, making it faster.
295 * gdbint.c (tok_buf, tok_buf_mark_p): Removed.
296 (gdb_read): Don't use a token buffer. Use `scm_read ()' instead
299 * read.c: Overhauled. No longer use a token buffer. Use a
300 on-stack C buffer in the common case and use Scheme strings when
301 larger buffers are needed.
302 * read.h (scm_grow_tok_buf, scm_flush_ws, scm_casei_streq,
303 scm_lreadr, scm_lreadrecparen): Removed.
304 (scm_i_input_error): Marked as `SCM_NORETURN'.
306 2007-07-15 Ludovic Courtès <ludo@gnu.org>
308 * script.c (scm_compile_shell_switches): Updated copyright year.
310 2007-07-11 Ludovic Courtès <ludo@gnu.org>
312 * goops.c (scm_sys_method_more_specific_p): Added docstring.
313 Make sure LEN is greater than or equal to the minimum length of
314 specializers of M1 and M2. This fixes a segfault later on in
315 `more_specificp ()' if TARGS is too small. Reported by Marco
316 Maggi <marco.maggi-ipsu@poste.it>.
318 2007-06-26 Ludovic Courtès <ludo@gnu.org>
320 * fluids.c (next_fluid_num): When growing ALLOCATED_FLUIDS, make
321 sure to free the previous array after the new one has been
322 installed. This leak is made visible by running
323 "(define l (map (lambda (i) (make-fluid)) (iota 255)))"
324 from the REPL within Valgrind.
326 2007-06-12 Ludovic Courtès <ludo@chbouib.org>
328 * socket.c (scm_inet_ntop): In the `AF_INET' case, declare `addr4'
329 as an `scm_t_uint32' rather than re-using `addr6'. This fixes a
330 bus error on SPARC (and possibly others) due to unaligned access.
332 2007-06-07 Ludovic Courtès <ludovic.courtes@laas.fr>
334 * posix.c (scm_ttyname): Check whether RESULT is NULL before
335 making a string from it (reported by Dan McMahill). Don't call
336 `scm_from_locale_string ()' before the mutex is released.
338 2007-05-26 Ludovic Courtès <ludo@chbouib.org>
340 * eval.c (scm_m_define): Updated comment. Changed order for value
341 evaluation and `scm_sym2var ()' call, which is perfectly valid per
342 R5RS. This reverts the change dated 2004-04-22 by Dirk Herrmann.
344 2007-05-05 Ludovic Courtès <ludo@chbouib.org>
346 Implemented lazy duplicate binding handling.
348 * modules.c (scm_export): Renamed to...
349 (scm_module_export): This. Now public.
350 (module_variable): Removed.
351 (default_duplicate_binding_procedures_var): New variable.
352 (default_duplicate_binding_handlers, resolve_duplicate_binding,
353 module_imported_variable, scm_module_local_variable,
354 scm_module_variable): New functions.
355 (scm_module_import_interface): Rewritten.
356 (scm_module_reverse_lookup): Exported as a Scheme function.
357 * modules.h (scm_module_index_duplicate_handlers,
358 scm_module_index_import_obarray): New macros.
359 (scm_module_variable, scm_module_local_variable,
360 scm_module_export): New declarations.
362 2007-04-17 Ludovic Courtès <ludovic.courtes@laas.fr>
364 * numbers.c: Commented out trailing `HAVE_COMPLEX_DOUBLE' after
365 `#endif'. Use `#ifndef HAVE_XXX' rather than `#if !HAVE_XXX'.
367 2007-04-09 Han-Wen Nienhuys <hanwen@lilypond.org>
369 * numbers.c (carg): provide carg, cexp, clog in case they are
372 2007-03-12 Ludovic Courtès <ludovic.courtes@laas.fr>
374 * i18n.c (scm_nl_langinfo): `#ifdef'd uses of `GROUPING',
375 `FRAC_DIGITS', etc., which are GNU extensions. Reported by
378 2007-03-08 Kevin Ryde <user42@zip.com.au>
380 * struct.c, struct.h (scm_make_vtable): New function, providing
382 * stacks.c (scm_init_stacks): Use it.
384 2007-03-06 Kevin Ryde <user42@zip.com.au>
386 * struct.c (scm_make_struct): Check for R,W,O at end of layout when
387 allocating a tail array. If there's no such then those tail fields
388 are uninitialized and garbage SCMs there can cause a segv if printed
389 (after fetching with struct-ref).
391 2007-02-22 Kevin Ryde <user42@zip.com.au>
393 * scmsigs.c (scm_sleep): In docstring, cross refence usleep.
394 (scm_usleep): Update docstring per manual, cross reference sleep.
396 * struct.c (scm_make_struct): Move SCM_CRITICAL_SECTION_END up so that
397 scm_struct_init is not within that section. scm_struct_init can
398 thrown an error, which within a critical section results in an
401 2007-02-19 Neil Jerram <neil@ossau.uklinux.net>
403 * Makefile.am (noinst_HEADERS): Add private-options.h, so that it
404 is included in the distribution.
405 (noinst_HEADERS): And the same for eval.i.c.
407 2007-01-31 Ludovic Courtès <ludovic.courtes@laas.fr>
409 * i18n.c: Include "libguile/threads.h" and "libguile/posix.h"
410 unconditionally. Include <langinfo.h> and <nl_types.h> when
412 (SCM_I18N_STRINGIFY, SCM_LOCALE_CATEGORY_MASK,
413 SCM_LIST_OR_INTEGER_P): New macros.
414 (LC_*_MASK): When `USE_GNU_LOCALE_API' is undefined, define them
415 as powers of two instead of `(1 << LC_*)'.
416 (scm_i_locale_free): New function/macro.
417 (scm_global_locale): New global variable.
418 (smob_locale_free): Use `scm_i_locale_free ()'.
419 (smob_locale_mark): Check whether the SMOB is `%global-locale'.
420 (get_current_locale_settings): Return `EINVAL' instead of `errno'
421 when `setlocale' fails.
422 (restore_locale_settings): Likewise.
423 (install_locale_categories): Likewise.
424 (install_locale): Likewise. Stop the locale stack traversal when
425 all categories have been handled.
426 (get_current_locale, category_to_category_mask,
427 category_list_to_category_mask): New function.
428 (scm_make_locale): Use them. Accept both lists of `LC_*' values
429 and single `LC_*' values as the first argument. Handle the case
430 where BASE_LOCALE is `%global-locale'. When `USE_GNU_LOCALE_API',
431 duplicate C_BASE_LOCALE before using it.
432 (scm_nl_langinfo, define_langinfo_items): New functions.
433 (scm_init_i18n): When `HAVE_NL_LANGINFO', add feature
434 `nl-langinfo' and invoke `define_langinfo_items ()'.
435 * i18n.h (scm_global_locale, scm_nl_langinfo): New declarations.
436 * posix.c: Include <xlocale.h> when available.
437 (scm_i_locale_mutex): Always define it. Statically initialized.
438 (scm_set_locale): Invoke `scm_i_to_lc_category ()' before
439 acquiring the locale mutex.
440 (scm_init_posix): No longer initialize SCM_I_LOCALE_MUTEX here.
442 2007-01-27 Kevin Ryde <user42@zip.com.au>
444 * ports.c (scm_port_line, scm_set_port_line_x), read.c
445 (scm_i_input_error, scm_lreadr, scm_lreadrecparen): Corrections to
446 port line number type, should be "long" not "int", as per line_number
447 field of scm_t_port. (Makes a difference only on 64-bit systems, and
448 only then for a linenum above 2Gig.)
450 2007-01-25 Han-Wen Nienhuys <hanwen@lilypond.org>
452 * vector.c: remove comment as per kryde's request.
454 2007-01-25 Kevin Ryde <user42@zip.com.au>
456 * sort.c (scm_stable_sort): Return empty list for input empty list, as
457 done in guile 1.6 and as always done by plain `sort'. Was falling
458 through to SCM_WRONG_TYPE_ARG. Reported by Ales Hvezda.
460 2007-01-22 Han-Wen Nienhuys <hanwen@lilypond.org>
462 * vectors.c (s_scm_vector_move_right_x): complain about naming.
464 * srcprop.c: regularize comments.
466 * eval.c: remove superfluous ifndef DEVAL.
468 * private-options.h: idem.
470 * eval.i.c: copyright nitpicking.
472 * eval.c: distangle. move duplicate code to eval.i.c and include
475 * eval.i.c: new file.
477 * backtrace.c, debug.c, debug.h, deprecation.c, eq.c, eval.c
478 eval.h, gsubr.c, init.c, macros.c, print.c, print.h, read.c,
479 read.h, stacks.c, symbols.c, throw.c: use private-options.h
481 * private-options.h: new file: contain hardcoded option
484 * private-gc.h: add FSF header.
486 2007-01-19 Han-Wen Nienhuys <hanwen@lilypond.org>
488 * debug.h (SCM_RESET_DEBUG_MODE): switch to debugging if
489 memoize-symbol is set.
491 * eval.h (SCM_MEMOIZE_HDLR): add macros for memoize symbol trap.
493 * eval.c (CEVAL): add memoize_symbol trap.
495 * options.c (scm_options_try): new function. This allows error
496 reporting before changing options in a critical section.
498 * srcprop.c: use double cell for storing source-properties. Put
499 filename in the plist, and share between srcprops if possible.
500 Remove specialized storage.
502 * srcprop.h: remove macros without SCM_ prefix from
503 interface. Remove specialized storage/type definitions.
509 * eval.c: terminate option lists with 0.
511 * options.c: remove n (for length) from scm_option_X
512 functions. Detect option list length by looking for NULL name.
514 2007-01-19 Ludovic Courtès <ludovic.courtes@laas.fr>
516 * struct.c (scm_i_struct_equalp): Skip comparison if both FIELD1
517 is equal to S1 and FIELD2 is equal to S2. This avoids infinite
518 recursion when comparing `s' fields, as the REQUIRED_VTABLE_FIELDS
519 added by `make-vtable-vtable'. Reported by Marco Maggi.
521 2007-01-18 Han-Wen Nienhuys <hanwen@lilypond.org>
523 * throw.c (scm_ithrow): more refined error message: print symbols
526 2007-01-16 Kevin Ryde <user42@zip.com.au>
528 * feature.c, feature.h (scm_set_program_arguments_scm): New function,
529 implementing `set-program-arguments'.
531 * filesys.c (scm_init_filesys): Use scm_from_int rather than
532 scm_from_long for O_RDONLY, O_WRONLY, O_RDWR, O_CREAT, O_EXCL,
533 O_NOCTTY, O_TRUNC, O_APPEND, O_NONBLOCK, O_NDELAY, O_SYNC and
534 O_LARGEFILE. These are all int not long, per arg to open().
535 (scm_init_filesys): Use scm_from_int rather than scm_from_long for
536 F_DUPFD, F_GETFD, F_SETFD, F_GETFL, F_SETFL, F_GETOWN, F_SETOWN, these
537 are all ints (per command arg to fcntl). Likewise FD_CLOEXEC which is
540 * posix.c (scm_putenv): Correction to "len" variable, was defined only
541 for __MINGW32__ but used under any !HAVE_UNSETENV (such as solaris).
542 Move it to where it's used. Reported by Hugh Sasse.
544 * regex-posix.c (scm_regexp_exec): Remove SCM_CRITICAL_SECTION_START
545 and SCM_CRITICAL_SECTION_END, believe not needed. Their placement
546 meant #\nul in the input (detected by scm_to_locale_string) and a bad
547 flags arg (detected by scm_to_int) would throw from a critical
548 section, causing an abort().
550 * regex-posix.c (scm_init_regex_posix): Use scm_from_int for
551 REG_BASIC, REG_EXTENDED, REG_ICASE, REG_NEWLINE, REG_NOTBOL,
552 REG_NOTEOL; they're all ints not longs (per args to regcomp and
555 2007-01-10 Han-Wen Nienhuys <hanwen@lilypond.org>
557 * throw.c (scm_ithrow): print out key symbol and string arguments
558 when error happens inside a critical section, and document why.
560 2007-01-06 Han-Wen Nienhuys <hanwen@lilypond.org>
562 * read.c (s_scm_read_hash_extend): document #f argument to
565 2007-01-04 Kevin Ryde <user42@zip.com.au>
567 * deprecated.h (scm_create_hook), version.h.in (scm_major_version,
568 scm_minor_version, scm_micro_version, scm_effective_version,
569 scm_version, scm_init_version): Use SCM_API instead of just extern,
570 for the benefit of mingw. Reported by Cesar Strauss.
572 2007-01-03 Han-Wen Nienhuys <hanwen@lilypond.org>
574 * gc.c (s_scm_gc_stats): return an entry for total-cells-allocated
576 (gc_update_stats): update scm_gc_cells_allocated_acc too.
578 2006-12-27 Kevin Ryde <user42@zip.com.au>
580 * threads.c (get_thread_stack_base): In mingw with pthreads we can use
581 the basic scm_get_stack_base. As advised by Nils Durner.
583 * threads.c (get_thread_stack_base): Add a version using
584 pthread_get_stackaddr_np (when available), for the benefit of MacOS.
585 As advised by Heikki Lindholm.
587 * scmsigs.c (signal_delivery_thread): Restrict scm_i_pthread_sigmask
588 to HAVE_PTHREAD_SIGMASK, it doesn't exist on mingw. Reported by Nils
591 2006-12-24 Kevin Ryde <user42@zip.com.au>
593 * posix.c (scm_kill): When only raise() is available, throw an ENOSYS
594 error if pid is not our own process, instead of silently doing nothing.
596 * print.c (scm_write, scm_display, scm_write_char): Disable port close
597 on EPIPE. This was previously disabled but introduction of HAVE_PIPE
598 check in configure.in unintentionally enabled it. Believe that
599 testing errno after scm_prin1 or scm_putc is bogus, a long ago error
600 can leave errno in that state. popen.test "no duplicates" output test
603 2006-12-23 Han-Wen Nienhuys <hanwen@lilypond.org>
605 * numbers.c (scm_i_fraction_reduce): move logic into
606 scm_i_make_ratio(), so fractions are only read.
607 scm_i_fraction_reduce() modifies a fraction when reading it. A
608 race condition might lead to fractions being corrupted by reading
611 Also, the REDUCED bit alters the SCM_CELL_TYPE(), making
612 comparisons between reduced and unreduced fractions go wrong.
614 * numbers.h: remove SCM_FRACTION_SET_NUMERATOR,
615 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
616 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
617 SCM_FRACTION_REDUCED.
619 2006-12-16 Kevin Ryde <user42@zip.com.au>
621 * scmsigs.c (scm_raise): Use raise() rather than kill(), as this is
622 more direct for a procedure called raise.
623 (kill): Remove mingw fake fallback.
625 2006-12-15 Kevin Ryde <user42@zip.com.au>
627 * scmsigs.c: Conditionalize process.h, add io.h believe needed for
630 2006-12-14 Kevin Ryde <user42@zip.com.au>
632 * threads.c (thread_print): Cope with the case where pthread_t is a
633 struct, as found on mingw. Can't just cast to size_t for printing.
634 Reported by Nils Durner.
636 * scmsigs.c: Add <fcntl.h> and <process.h> needed by mingw. Copy the
637 fallback pipe() using _pipe() from posix.c. Reported by Nils Durner.
639 2006-12-13 Kevin Ryde <user42@zip.com.au>
641 * eval.c (scm_m_define): Set 'name procedure property on any
642 scm_procedure_p, not just SCM_CLOSUREP. In particular this picks up
643 procedures with setters as used in srfi-17.
645 * posix.c (scm_crypt): Check for NULL return from crypt(), which the
646 linux man page says is a possibility.
648 2006-12-12 Ludovic Courtès <ludovic.courtes@laas.fr>
650 * libguile/unif.c (read_decimal_integer): Let RESP be SIGN * RES
651 instead of RES (reported by Szavai Gyula). This allows the use of
652 negative lower bounds.
653 (scm_i_read_array): Make sure LEN is non-negative (reported by
656 (scm_array_in_bounds_p): Iterate over S instead of always
657 comparing indices with the bounds of S[0]. This fixes
658 `array-in-bounds?' for arrays with a rank greater than one and
659 with different lower bounds for each dimension.
661 2006-12-05 Kevin Ryde <user42@zip.com.au>
663 * numbers.c (scm_product): For flonum*inum and complex*inum, return
664 exact 0 if inum==0. Already done for inum*flonum and inum*complex,
665 and as per R5RS section "Exactness".
667 2006-12-03 Kevin Ryde <user42@zip.com.au>
669 * Makefile.am (.c.doc): Remove the "test -n" apparently attempting to
670 allow $AWK from the environment to override. It had syntax gremlins,
671 and the presence of a $(AWK) variable set by AC_PROG_AWK in the
672 Makefile stopped it having any effect. Use just $(AWK), which can be
673 overridden with "make AWK=xxx" in the usual way if desired.
675 2006-11-29 Ludovic Courtès <ludovic.courtes@laas.fr>
677 * libguile/vectors.c (scm_vector_to_list): Fixed list
678 construction: elements were not copied when INC is zero (see
679 "shared array" example in `vectors.test'). Reported by
682 2006-11-18 Ludovic Courtès <ludovic.courtes@laas.fr>
684 * Makefile.am (lib_LTLIBRARIES): Added `libguile-i18n-v-XX.la'.
685 (libguile_la_SOURCES): Added `gettext.c', removed `i18n.c'.
686 (libguile_i18n_v_XX_la_SOURCES, libguile_i18n_v_XX_la_CFLAGS,
687 libguile_i18n_v_XX_la_LIBADD, libguile_i18n_v_XX_la_LDFLAGS): New.
688 (DOT_X_FILES): Added `gettext.x'.
689 (DOT_DOC_FILES): Likewise.
690 (EXTRA_libguile_la_SOURCES): Added `locale-categories.h'.
691 (modinclude_HEADERS): Added `gettext.h'.
692 (EXTRA_DIST): Added `libgettext.h'.
694 * gettext.h: Renamed to...
695 * libgettext.h: New file.
697 * i18n.c: Renamed to...
698 * gettext.c: New file.
700 * i18n.h: Renamed to...
701 * gettext.h: New file.
703 * i18n.c, i18n.h, locale-categories.h: New files.
705 * init.c: Include "libguile/gettext.h" instead of
707 (scm_i_init_guile): Invoke `scm_init_gettext ()' instead of
710 * posix.c: Include "libguile/gettext.h" instead of
711 "libguile/i18n.h" Test `HAVE_NEWLOCALE' and `HAVE_STRCOLL_L'.
712 (USE_GNU_LOCALE_API): New macro.
713 (scm_i_locale_mutex): New variable.
714 (scm_setlocale): Lock and unlock it around `setlocale ()' calls.
716 * posix.h: Include "libguile/threads.h".
717 (scm_i_locale_mutex): New declaration.
719 2006-11-17 Neil Jerram <neil@ossau.uklinux.net>
721 * script.c (scm_shell_usage): Note need for subscription to bug-guile@gnu.org.
723 2006-11-08 Ludovic Courtès <ludovic.courtes@laas.fr>
725 * libguile/gc-freelist.c (scm_i_adjust_min_yield): Take two
726 "sweep_stats" arguments; use them instead of accessing the global
727 variables `scm_gc_cells_collected' and `scm_gc_cells_collected_1'.
729 * libguile/gc-segment.c (scm_i_sweep_some_cards): Reset SWEEP
730 before each iteration of the loop.
731 (scm_i_sweep_some_segments): Reset SWEEP at each iteration.
732 (scm_i_get_new_heap_segment): Take an additional argument
733 SWEEP_STATS. Compute MIN_CELLS as a function of it.
735 * libguile/gc.c (scm_gc_cells_collected,
736 scm_gc_cells_collected_1): Removed.
737 (scm_i_gc_sweep_stats, scm_i_gc_sweep_stats_1): New.
738 (scm_gc_cells_marked_acc, scm_gc_cells_swept_acc,
739 scm_gc_time_taken, scm_gc_mark_time_taken, scm_gc_times,
740 scm_gc_cell_yield_percentage, protected_obj_count): Made `static'.
741 (scm_gc_stats): Use `scm_i_gc_sweep_stats' instead of
742 `scm_gc_cells_(collected|swept)'.
743 (gc_update_stats): New.
744 (gc_end_stats): Use `scm_i_gc_sweep_stats' and
745 `scm_i_gc_sweep_stats_1' instead of the former globals.
746 (scm_gc_for_newcell): Invoke `gc_update_stats ()' after each
747 `scm_i_sweep_some_segments' call. This fixes a bug where the GC
748 would keep allocating new segments instead of re-using collected
749 cells (because `scm_gc_cells_collected' would remain zero).
751 * libguile/gc.h (scm_gc_cells_swept, scm_gc_cells_collected,
752 scm_gc_cell_yield_percentage): Removed.
754 * libguile/private-gc.h (scm_gc_cells_collected_1): Removed.
755 (scm_i_adjust_min_yield): Updated.
756 (scm_i_get_new_heap_segment): Updated.
758 2006-11-02 Neil Jerram <neil@ossau.uklinux.net>
760 * modules.c: Correct comment saying that low-level environments
761 will be used "in the next release".
763 * init.c: Comment out #include of environments.h.
764 (scm_i_init_guile): Comment out scm_environments_prehistory() and
765 scm_init_environments() calls.
767 * Makefile.am (libguile_la_SOURCES): Remove environments.c.
768 (DOT_X_FILES): Remove environments.x.
769 (DOT_DOC_FILES): Remove environments.doc.
770 (modinclude_HEADERS): Remove environments.h.
772 2006-10-25 Neil Jerram <neil@ossau.uklinux.net>
774 IA64 HP-UX GC patch from Hrvoje Nikšić. (Thanks!)
776 * threads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp() and
777 scm_ia64_register_backing_store_base() instead of Linux-specific
780 * gc.h (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp):
783 * gc.c (__libc_ia64_register_backing_store_base): Declaration
785 (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp): New, with
786 implementations for Linux and HP-UX.
788 * coop-pthreads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp()
789 and scm_ia64_register_backing_store_base() instead of
790 Linux-specific implementations.
792 * continuations.h (__libc_ia64_register_backing_store_base):
794 (scm_t_contregs): New "fresh" field.
796 * continuations.c (ia64_getcontext): Removed.
797 (scm_make_continuation): Use continuation fresh field instead of
798 interpreting getcontext return values (which isn't portable). Use
799 scm_ia64_ar_bsp() and scm_ia64_register_backing_store_base()
800 instead of Linux-specific implementations.
801 (copy_stack_and_call): Use scm_ia64_register_backing_store_base()
802 instead of Linux-specific implementation.
804 * _scm.h (__ia64__): Also detect __ia64.
806 2006-10-03 Kevin Ryde <user42@zip.com.au>
808 * eval.c (SCM_APPLY): For scm_tc7_subr_2o, throw wrong-num-args on 0
809 arguments or 3 or more arguments. Previously 0 called proc with
810 SCM_UNDEFINED, and 3 or more silently used just the first 2.
812 2006-09-28 Kevin Ryde <user42@zip.com.au>
814 * fports.c, ports.c (ftruncate): Use "HAVE_CHSIZE && ! HAVE_FTRUNCATE"
815 for chsize fallback, instead of hard-coding mingw. Mingw in fact
816 supplies ftruncate itself these days.
818 * ports.c (fcntl.h): Can include this unconditionally, no need for
821 * ports.c (truncate): Conditionalize on "HAVE_FTRUNCATE && !
822 HAVE_TRUNCATE" so as not to hard-code mingw. Use "const char *" and
823 "off_t" for parameters, per usual definition of this function, rather
824 than "char *" and "int". Use ftruncate instead of chsize. Check for
825 error on final close.
827 2006-09-27 Kevin Ryde <user42@zip.com.au>
829 * numbers.c (scm_log10): Check HAVE_CLOG10, clog10() is not available
832 * posix.c (scm_execl, scm_execlp, scm_execle): Cast "const char *
833 const *" for mingw to suppress warnings from gcc (which are errors
834 under the configure default -Werror). Reported by Nils Durner.
836 2006-09-26 Kevin Ryde <user42@zip.com.au>
838 * _scm.h (scm_to_off64_t, scm_from_off64_t): New macros.
839 * fports.c (scm_open_file): Use open_or_open64.
840 (fport_seek_or_seek64): New function, adapting fport_seek.
841 * fports.c, fports.h (scm_i_fport_seek, scm_i_fport_truncate): New
843 * ports.c (scm_seek, scm_truncate_file): Use scm_i_fport_seek and
844 scm_i_fport_truncate to allow 64-bit seeks and truncates on fports.
846 * ports.c (scm_truncate_file): Update docstring per manual.
848 2006-09-23 Kevin Ryde <user42@zip.com.au>
850 * numbers.c, numbers.h (scm_log, scm_log10, scm_exp, scm_sqrt): New
853 2006-09-20 Ludovic Courtès <ludovic.courtes@laas.fr>
855 * srfi-14.c: Include <config.h>. Define `_GNU_SOURCE'.
856 (make_predset, define_predset, make_strset, define_strset, false,
858 (SCM_CHARSET_UNSET, CSET_BLANK_PRED, CSET_SYMBOL_PRED,
859 CSET_PUNCT_PRED, CSET_LOWER_PRED, CSET_UPPER_PRED,
860 CSET_LETTER_PRED, CSET_DIGIT_PRED, CSET_WHITESPACE_PRED,
861 CSET_CONTROL_PRED, CSET_HEX_DIGIT_PRED, CSET_ASCII_PRED,
862 CSET_LETTER_AND_DIGIT_PRED, CSET_GRAPHIC_PRED, CSET_PRINTING_PRED,
863 CSET_TRUE_PRED, CSET_FALSE_PRED, UPDATE_CSET): New macros.
864 (define_charset, scm_srfi_14_compute_char_sets): New functions.
865 (scm_init_srfi_14): Use `define_charset ()' instead of
866 `define_predset ()' and `define_strset ()'.
868 * srfi-14.h (scm_c_init_srfi_14): Removed.
869 (scm_srfi_14_compute_char_sets): New declaration.
871 * posix.h: Include "srfi-14.h".
872 (scm_setlocale): Invoke `scm_srfi_14_compute_char_sets ()' after a
873 successful `setlocale ()' call.
875 2006-09-08 Kevin Ryde <user42@zip.com.au>
877 * socket.c (scm_init_socket): Add MSG_DONTWAIT.
878 (scm_recvfrom): Update docstring from manual.
880 2006-08-31 Rob Browning <rlb@defaultvalue.org>
882 * ports.c (scm_c_port_for_each): Add a
883 scm_remember_upto_here_1(ports) at the end of the function to fix
886 2006-08-28 Neil Jerram <neil@ossau.uklinux.net>
888 * backtrace.c (scm_display_backtrace_with_highlights): Minor
889 improvements to docstring.
890 (scm_backtrace_with_highlights): Analogous improvements.
892 2006-08-12 Kevin Ryde <user42@zip.com.au>
894 * gen-scmconfig.h.in (SCM_I_GSC_NEED_BRACES_ON_PTHREAD_ONCE_INIT):
895 New, set from configure.
896 * gen-scmconfig.c (SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT): New output
898 * pthread-threads.h (SCM_I_PTHREAD_ONCE_INIT): Use
899 SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT to cope with Solaris.
900 Reported by Claes Wallin.
902 2006-08-11 Neil Jerram <neil@ossau.uklinux.net>
904 * stacks.c (scm_last_stack_frame): Correct docstring (returns a
907 2006-07-25 Kevin Ryde <user42@zip.com.au>
909 * threads.c (get_thread_stack_base): Restrict HAVE_PTHREAD_GETATTR_NP
910 on pthreads version, since pthread_getattr_np not available on solaris
911 and macos. Reported by Claes Wallin.
913 2006-07-24 Kevin Ryde <user42@zip.com.au>
915 * filesys.c (dirfd): Test with #ifndef rather than HAVE_DIRFD, since
916 it's a macro on MacOS X. Reported by Claes Wallin.
918 * posix.c (sethostname): Give prototype if not HAVE_DECL_SETHOSTNAME,
919 for the benefit of Solaris 10. Reported by Claes Wallin.
921 * socket.c (scm_htonl, scm_ntohl): Use scm_to_uint32 rather than
922 NUM2ULONG, to enforce 32-bit range check on systems with 64-bit long.
924 2006-07-21 Kevin Ryde <user42@zip.com.au>
926 * eval.c, filesys.c (alloca): Update <alloca.h> etc blob, per current
927 autoconf recommendation. Should fix Solaris 10 reported by Claes
930 * threads.c: Include <string.h>, needed for memset() which is used by
931 FD_ZERO() on Solaris 10. Reported by Claes Wallin.
933 2006-07-18 Rob Browning <rlb@defaultvalue.org>
935 * continuations.c: Add __attribute__ ((returns_twice)) to the
936 ia64_getcontext prototype so that gcc will make the right
937 arrangements and avoid an illegal instruction during
938 call-with-current-continuation.
940 2006-07-12 Ludovic Courtès <ludovic.courtes@laas.fr>
942 * numbers.c (guile_ieee_init): Use regular ANSI C casts rather
943 than C++-style `X_CAST ()'. Patch posted by by Mike Gran.
945 2006-07-08 Kevin Ryde <user42@zip.com.au>
947 * environments.c (core_environments_unobserve): Use if/else rather
948 than ?: for "SET" bits, avoiding complaints from AIX xlc compiler
949 about them not being rvalues. Reported by Mike Gran.
951 * Makefile.am (version.h): Don't use $< in an explicit rule, it's not
952 portable and in particular fails on OpenBSD and AIX (see autoconf
953 manual too). Reported by Mike Gran.
955 2006-06-25 Kevin Ryde <user42@zip.com.au>
957 * stime.c (bdtime2c): tm_gmtoff is seconds East, so take negative of
958 tm:gmtoff which is seconds West. Reported by Aaron VanDevender.
959 (bdtime2c): Test HAVE_STRUCT_TM_TM_GMTOFF for tm_gmtoff, rather than
961 (scm_strptime): Use tm_gmtoff from the strptime result when that field
962 exists, it's set by glibc strptime "%s".
964 2006-06-13 Ludovic Courtès <ludovic.courtes@laas.fr>
966 * eq.c: Include "struct.h", "goops.h" and "objects.h".
967 (scm_equal_p): Invoke `scm_i_struct_equalp ()' on structures that
968 are not GOOPS instances.
969 * struct.c: Include "eq.h".
970 (scm_free_structs): Use `SCM_STRUCT_VTABLE_DATA ()' instead of
972 (scm_i_struct_equalp): New.
973 * struct.h (scm_i_struct_equalp): New declaration.
975 2006-06-06 Kevin Ryde <user42@zip.com.au>
977 * Makefile.am (BUILT_SOURCES): Remove guile.texi, only used by
978 maintainers (with doc/maint/docstring.el). Fixes parallel "make -j2"
979 reported by Mattias Holm.
981 2006-06-03 Kevin Ryde <user42@zip.com.au>
983 * read.c (s_vector): Conditionalize on SCM_ENABLE_ELISP, to avoid
984 unused variable warning when elisp disabled. Reported by Ryan
987 * throw.c (scm_handle_by_message): Add dummy return value to avoid
988 compiler warning on cygwin. Reported by Ryan VanderBijl.
990 * Makefile.am (EXTRA_DOT_X_FILES): Typo in dependency rule, was a
991 duplicate of EXTRA_DOT_DOC_FILES.
992 (DOT_X_FILES, EXTRA_DOT_X_FILES, DOT_DOC_FILES, EXTRA_DOT_DOC_FILES):
993 Add scmconfig.h to dependencies, since these all run cpp. Helps a
994 parallel "make -j2". Reported by Mattias Holm.
996 2006-05-30 Kevin Ryde <user42@zip.com.au>
998 * ports.c, ports.h (scm_set_port_mark, scm_set_port_free,
999 scm_set_port_print, scm_set_port_equalp, scm_set_port_flush,
1000 scm_set_port_end_input, scm_set_port_close, scm_set_port_seek,
1001 scm_set_port_truncate, scm_set_port_input_waiting): Use scm_t_bits for
1002 port type descriptor, same as scm_make_port_type return value.
1004 2006-05-30 Marius Vollmer <mvo@zagadka.de>
1006 * eq.c (scm_equal_p): Use scm_array_equal_p explicitely when one
1007 of the arguments is a array. This allows vectors to be equal to
1008 one-dimensional arrays.
1010 2006-05-29 Marius Vollmer <mvo@zagadka.de>
1012 * throw.c (scm_ithrow): When looking for the jmpbuf, first test
1013 that we have a pair before accessing its cdr. Thanks to Bill
1016 2006-05-28 Kevin Ryde <user42@zip.com.au>
1018 * eval.c, filesys.c: Add malloc.h to get alloca() on mingw. Reported
1021 2006-05-27 Marius Vollmer <mvo@zagadka.de>
1023 * srfi-4.c, strings.c: Replace SCM_C_INLINE with
1024 SCM_C_INLINE_KEYWORD. Thanks to Mark Gran!
1026 2006-05-26 Kevin Ryde <user42@zip.com.au>
1028 * fports.c (fport_input_waiting): For ioctl, check HAVE_IOCTL as well
1029 as defined(FIONREAD), since mingw has FIONREAD but not ioctl().
1030 Reported by "The Senator".
1031 For select and ioctl, move fdes into those conditionals, to avoid
1032 unused variable warning when neither of those used.
1034 2006-05-23 Kevin Ryde <user42@zip.com.au>
1036 * fports.c: Remove "fwrite" declaration under "! HAVE_UNISTD_H".
1037 It's unused and will be in stdio.h anyway (if it's anywhere).
1039 2006-05-20 Kevin Ryde <user42@zip.com.au>
1041 * filesys.c (scm_stat2scm): Test #ifdef S_ISLNK directly, rather than
1042 HAVE_S_ISLNK from configure (it was only a #ifdef test anyway).
1044 * posix.c (scm_mknod): Test #ifdef S_IFLNK before using that (for
1045 symlink). Probably can't create symlinks with mknod anyway though.
1047 * inline.h (scm_is_pair): Add a workaround for i386 gcc 2.95 bad code
1050 2006-05-15 Kevin Ryde <user42@zip.com.au>
1052 * simpos.c, simpos.h (scm_primitive__exit): New function.
1053 (scm_primitive_exit): Update docstring, no longer the best exit after
1056 2006-05-09 Kevin Ryde <user42@zip.com.au>
1058 * numbers.c (scm_i_divide): For big/big wanting inexact, use mpq_get_d
1059 rather than converting to doubles, to avoid inf or nan when the inputs
1060 are too big for a double but the quotient does fit. This affects
1061 conversions exact->inexact of big fractions.
1063 * filesys.c (scm_open_fdes): Use open64.
1064 (scm_init_filesys): Add O_LARGEFILE.
1066 * ports.c (scm_seek): Use lseek64.
1067 (scm_truncate_file): Use ftruncate64.
1069 2006-05-08 Marius Vollmer <mvo@zagadka.de>
1071 * private-gc.h (CELL_P): Also check that the potential pointer is
1072 correctly aligned for a cell. Thanks to Miroslav Lichvar!
1074 2006-04-18 Rob Browning <rlb@defaultvalue.org>
1076 * _scm.h: Add back error if the size of off_t is unknown. The bug
1077 was actually in guile-readline's configuration.
1079 2006-04-18 Kevin Ryde <user42@zip.com.au>
1081 * posix.c (scm_mkstemp): Update docstring from the manual, in
1082 particular file mode 0600 is not guaranteed.
1084 2006-04-17 Kevin Ryde <user42@zip.com.au>
1086 * _scm.h (scm_to_off_t, scm_from_off_t): No error if unknown off_t
1087 size, to help the guile-readline build where off_t is unused.
1089 2006-04-16 Kevin Ryde <user42@zip.com.au>
1091 * filesys.c (scm_stat2scm, scm_stat, scm_lstat): Use stat or stat64.
1092 (scm_readdir): Use readdir64.
1093 (scm_copy_file): Use open64 and fstat64, to cope with >2Gb files.
1094 * ports.c (scm_truncate_file): Use truncate64. Correction truncate
1095 and ftruncate take off_t not size_t.
1096 * _scm.h (stat_or_stat64 etc): Macros for selecting LFS64 when
1099 2006-04-06 Kevin Ryde <user42@zip.com.au>
1101 * fports.c (scm_setvbuf): Fix for not _IOLBF, clear SCM_BUFLINE
1102 instead of toggling it. Reported by Ludovic Courtès.
1104 2006-03-26 Marius Vollmer <mvo@zagadka.de>
1106 * threads.c (get_thread_stack_base): Use scm_get_stack_base
1107 instead of accessing __libc_stack_end directly, and only do this
1108 when pthread_attr_getstack is known not to work for the main
1109 thread or when not using pthreads at all.
1111 * gc_os_dep.c (scm_get_stack_base): Abort when the machine type is
1112 unknown instead of returning NULL.
1114 2006-03-21 Ludovic Courtès <ludovic.courtes@laas.fr>
1116 * numbers.c (scm_i_mem2number): Renamed to
1117 scm_c_locale_stringn_to_number.
1118 * numbers.c, print.c, read.c: Updated callers.
1119 * numbers.h: Update function declaration.
1121 2006-03-11 Neil Jerram <neil@ossau.uklinux.net>
1123 * unif.c (string_set): Don't return in a void function. (Reported
1126 * srfi-4.c (scm_uniform_vector_read_x): Declare base as char*
1127 rather than void*, so we can do pointer arithmetic on it.
1128 (Reported by Mike Gran.)
1129 (s_scm_uniform_vector_write): Ditto.
1131 2006-03-10 Neil Jerram <neil@ossau.uklinux.net>
1133 * unif.c (scm_make_shared_array): Don't use SCM_I_ARRAY_BASE when
1134 oldra is not an array. (Reported by Steve Juranich.)
1136 * threads.c (do_unlock): Renamed from "unlock", which is defined
1137 in unistd.h on QNX. (Reported by Matt Kraai.)
1139 2006-03-04 Kevin Ryde <user42@zip.com.au>
1141 * deprecated.c (scm_i_defer_ints_etc): Show SCM_DEFER_INTS in message,
1142 not SCM_CRITICAL_SECTION_START.
1144 * eval.c, posix.c: Change comments from C++ to C style. Reported by
1147 2006-02-28 Kevin Ryde <user42@zip.com.au>
1149 * unif.c (bitvector_set): Use h->writable_elements not h->elements.
1151 2006-02-26 Kevin Ryde <user42@zip.com.au>
1153 * filesys.c (scm_readdir): Use fpathconf for the dirent size when
1154 NAME_MAX is not available, which is so on Solaris 10. Report and help
1155 by Bill Schottstaedt.
1157 * srfi-13.c (MY_VALIDATE_SUBSTRING_SPEC_UCOPY): New macro.
1158 (scm_string_compare, scm_string_compare_ci, scm_string_lt,
1159 scm_string_gt, scm_string_le, scm_string_ge, scm_string_ci_lt,
1160 scm_string_ci_gt, scm_string_ci_le, scm_string_ci_ge): In comparisons
1161 use "unsigned char", not signed char. This ensures comparisons are
1162 the same as `char<?' etc, and is also the same as guile 1.6 did.
1163 Reported by Sven Hartrumpf.
1165 2006-02-19 Mikael Djurfeldt <mdj@neurologic.cc>
1167 * random.c: Test for SCM_HAVE_T_UINT64 instead of
1169 (scm_i_uniform32, scm_i_uniform32, scm_i_init_rstate): Use
1170 scm_t_uint64 and scm_t_uint32 instead of scm_t_int64 and
1173 2006-01-04 Ludovic Courtès <ludovic.courtes@laas.fr>
1175 * gc-segment.c (scm_i_sweep_some_cards): Take a SWEEP_STATS
1176 argument. Don't refer to SCM_GC_CELLS_COLLECTED and
1177 SCM_CELLS_ALLOCATED. If SEG->FIRST_TIME, let CELLS_COLLECTED as zero.
1178 Take into account SEG->SPAN when computing CELLS_SWEPT.
1179 (scm_i_sweep_segment): Take one more argument, similarly.
1180 (scm_i_sweep_all_segments): Likewise.
1181 (scm_i_sweep_some_segments): Likewise.
1182 (scm_i_adjust_min_yield): Change the way MIN_CELLS is computed: do not
1183 refer to SCM_GC_CELLS_COLLECTED.
1185 * gc-freelist.c (scm_i_adjust_min_yield): Take one more
1186 argument, an `scm_i_sweep_statistics' object.
1187 Change the way DELTA is collected: don't take into account
1188 SCM_GC_CELLS_COLLECTED_1, only SWEEP_STATS.COLLECTED.
1190 * gc-malloc.c (scm_realloc): Pass an extra argument
1191 to `scm_i_sweep_all_segments ()'.
1193 * gc.c (gc_start_stats): Updated accordingly.
1194 (gc_end_stats): Take an additional SWEEP_STATS argument.
1195 Decrement SCM_CELLS_ALLOCATED after calls to `scm_i_sweep_* ()'.
1196 (scm_gc_for_newcell): Updated callers of `scm_i_sweep_*'.
1197 Decrement SCM_CELLS_ALLOCATED.
1198 (scm_i_gc): Likewise.
1200 * private-gc.h (scm_i_sweep_*): Updated function
1201 prototypes accordingly.
1202 (scm_t_sweep_statistics): New type.
1203 (scm_i_sweep_statistics_init): New macro.
1204 (scm_i_sweep_statistics_sum): New macro
1206 2006-02-14 Ludovic Courtès <ludovic.courtes@laas.fr>
1208 * strings.c (scm_i_take_stringbufn): Register LEN+1 bytes instead of
1209 LEN. Without this, too much collectable memory gets unregistered,
1210 which results in an underflow of SCM_MALLOCATED in
1211 `decrease_mtrigger()'.
1213 * gc-malloc.c (decrease_mtrigger): Make sure SIZE is lower than or
1214 equal to SCM_MALLOCATED.
1216 2006-02-13 Marius Vollmer <mvo@zagadka.de>
1218 * eval.c (scm_eval_body): Use scm_i_dynwind_pthread_mutex_lock
1219 oinstead of scm_dynwind_pthread_mutex_lock so that it works when
1220 configured --without-threads.
1221 (SCM_APPLY, CEVAL): Likewise. Thanks to Han-Wen Nienhuys!
1223 2006-02-12 Marius Vollmer <mvo@zagadka.de>
1225 * unif.c (scm_dimensions_to_uniform_array): Use the prototype for
1226 filling when the fill parameter is omitted, as documented, but
1227 turn #\nul into 0 since s8 arrays (signified by a #\nul prototype)
1228 can not store characters.
1230 2006-02-09 Neil Jerram <neil@ossau.uklinux.net>
1232 * socket.c (scm_c_make_socket_address): Pass address_size pointer
1233 on to scm_fill_sockaddr call.
1235 2006-02-04 Neil Jerram <neil@ossau.uklinux.net>
1237 * throw.h (scm_c_catch, scm_c_with_throw_handler,
1238 scm_catch_with_pre_unwind_handler, scm_with_throw_handler): New.
1240 * throw.c (SCM_JBPREUNWIND, SCM_SETJBPREUNWIND): New.
1241 (struct pre_unwind_data): New, replaces struct lazy_catch.
1242 (scm_c_catch): New, replaces scm_internal_catch as the primary
1243 catch API for C code; adds pre-unwind handler support.
1244 (scm_internal_catch): Now just a wrapper for scm_c_catch, for back
1246 (tc16_pre_unwind_data, pre_unwind_data_print,
1247 make_pre_unwind_data, SCM_PRE_UNWIND_DATA_P): Renamed from
1248 "lazy_catch" equivalents.
1249 (scm_c_with_throw_handler): New, replaces scm_internal_lazy_catch
1250 as the primary C API for a "lazy" catch.
1251 (scm_internal_lazy_catch): Now just a wrapper for
1252 scm_c_with_throw_handler, for back compatibility.
1253 (scm_catch_with_pre_unwind_handler): Renamed from scm_catch; adds
1254 pre-unwind handler support.
1255 (scm_catch): Now just a wrapper for
1256 scm_catch_with_pre_unwind_handler, for back compatibility.
1257 (scm_with_throw_handler): New.
1258 (scm_lazy_catch): Update comment to say that the handler can
1259 return, and what happens if it does.
1260 (toggle_pre_unwind_running): New.
1261 (scm_ithrow): When identifying the throw target, take running
1262 flags into account. In general, change naming of things from
1263 "lazy_catch" to "pre_unwind". When throwing to a throw handler,
1264 don't unwind the dynamic context first. Add dynwind framing to
1265 manage the running flag of a throw handler. If a lazy catch or
1266 throw handler returns, rethrow the same exception again. Add
1267 pre-unwind support to the normal catch case (SCM_JMPBUFP).
1269 * root.c (scm_internal_cwdr): Add NULL args to
1270 scm_i_with_continuation_barrier call.
1272 * dynwind.c: Change comment mentioning lazy-catch to mention
1273 pre-unwind data and throw handler also.
1275 * continuations.h (scm_i_with_continuation_barrier): Add
1276 pre-unwind handler args.
1278 * continuations.c (scm_i_with_continuation_barrier): Add
1279 pre-unwind handler args, and pass on to scm_c_catch (changed from
1280 scm_internal_catch).
1281 (c_handler): Remove scm_handle_by_message_noexit call.
1282 (scm_c_with_continuation_barrier): Call
1283 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
1284 as the pre-unwind handler.
1285 (scm_handler): Remove scm_handle_by_message_noexit call.
1286 (s_scm_with_continuation_barrier): Call
1287 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
1288 as the pre-unwind handler.
1290 2006-02-04 Kevin Ryde <user42@zip.com.au>
1292 * gc-mark.c (scm_mark_all): Fix c99-isms "loops" and "again" variables.
1294 2006-02-03 Kevin Ryde <user42@zip.com.au>
1296 * list.c, list.h (scm_list): Restore this function for use from C.
1297 It's a complete no-op but in theory might used by someone.
1299 2006-01-30 Marius Vollmer <mvo@zagadka.de>
1301 * eval.c (scm_eval_body): Lock source_mutex with a dynwind context
1302 so that it gets unlocked in all cases.
1303 (SCM_APPLY, CEVAL): Likewise.
1305 2006-01-29 Marius Vollmer <mvo@zagadka.de>
1307 * ramap.c: (scm_array_map_x): Don't use scm_array_p, use
1308 scm_is_typed_array instead.
1310 Renamed the "frames" that are related to dynamic-wind to "dynamic
1311 contexts. Renamed all functions from scm_frame_ to scm_dynwind_.
1312 Updated documentation.
1316 * futures.h, futures.c: Wrap whole contents in "#if 0"/"#endif".
1317 * eval.c, init.c: Comment out all 'future' related things.
1319 2006-01-28 Marius Vollmer <mvo@zagadka.de>
1321 * inline.h, pairs.c (scm_is_pair): Moved scm_is_pair from pairs.c
1322 to inline.h to make it inline.
1324 2005-12-19 Ludovic Courtès <ludovic.courtes@laas.fr>
1326 * strings.c (scm_i_take_stringbufn): New.
1327 (scm_i_c_take_symbol): New.
1328 (scm_take_locale_stringn): Use `scm_i_take_stringbufn ()'.
1330 * strings.h (scm_i_c_take_symbol): New.
1331 (scm_i_take_stringbufn): New.
1333 * symbols.c (lookup_interned_symbol): New function.
1334 (scm_i_c_mem2symbol): New function.
1335 (scm_i_mem2symbol): Use `lookup_symbol ()'.
1336 (scm_from_locale_symbol): Use `scm_i_c_mem2symbol ()'. This avoids
1337 creating a new Scheme string.
1338 (scm_from_locale_symboln): Likewise.
1339 (scm_take_locale_symbol): New.
1340 (scm_take_locale_symboln): New.
1342 * symbols.h (scm_take_locale_symbol): New.
1343 (scm_take_locale_symboln): New.
1345 2006-01-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1347 * gc-card.c ("sweep_card"): don't count scm_tc_free_cell for
1350 2005-11-29 Han-Wen Nienhuys <hanwen@xs4all.nl>
1352 * regex-posix.c (s_scm_regexp_exec): list the offending pattern
1355 2005-12-29 Neil Jerram <neil@ossau.uklinux.net>
1357 * fluids.c (next_fluid_num): [From Ludovic Courtès:] Don't trigger
1358 the GC when allocated_fluids_len is zero.
1360 2005-12-14 Neil Jerram <neil@ossau.uklinux.net>
1362 * load.c (the_reader, the_reader_fluid_num): New.
1363 (scm_primitive_load): Support custom reader.
1364 (scm_init_load): Init the_reader and the_reader_fluid_num; export
1365 the_reader as `current-reader'.
1367 * scmsigs.c (do_read_without_guile): Use the "raw_data" passed in
1368 (rather than an uninitialized pointer on the stack).
1370 2005-12-07 Marius Vollmer <mvo@zagadka.de>
1372 Reported by Bruce Korb:
1374 * init.c (invoke_main_func): Don't call exit here. Throws that
1375 are only caught by scm_with_guile will bypass us and would cause
1376 scm_boot_guile to return erroneously.
1377 (scm_boot_guile): Expect scm_with_guile to return and call exit
1378 here, passing it an appropriate exit code.
1382 * script.c (scm_find_executable): Compile fix -- fgetc returns an
1383 unsigned char cast to an int, or -1 for EOS.
1385 2005-12-06 Marius Vollmer <mvo@zagadka.de>
1387 * srfi-4.h, srfi-4.c, srfi-4.i.c (take_uvec): Make BASE pointer
1389 (scm_take_u8vector, etc): Likewise. Thanks to Ludovic Courtès!
1391 * threads.h, threads.c (scm_t_guile_ticket, scm_leave_guile,
1392 scm_enter_guile): Removed from public API. See comment at
1393 scm_without_guile for the rationale.
1395 * scmsigs.c (read_without_guile): New.
1396 (signal_delivery_thread): Use it instead of
1397 scm_leave_guile/read/scm_enter_guile.
1399 From Stephen Compall:
1401 * eval.c (scm_m_cond): Recognize SRFI 61 cond syntax.
1402 (CEVAL): Evaluate SRFI 61 cond clauses.
1404 2005-12-06 Ludovic Courtès <ludovic.courtes@laas.fr>
1406 * gc-card.c (scm_i_card_statistics): Return if BITVEC is NULL.
1407 This was typically hit when running `gc-live-object-stats' right
1408 after starting Guile.
1410 2005-11-30 Kevin Ryde <user42@zip.com.au>
1412 * srfi-13.c (scm_string_append_shared): No copying if just one
1413 non-empty string in args.
1415 2005-11-26 Kevin Ryde <user42@zip.com.au>
1417 * gc-mark.c (scm_mark_all): Change C++ comment to C comment. Reported
1420 * list.c (list): Should be "primitive" in SCM_SNARF_DOCS, not
1423 * random.c (scm_i_copy_rstate, scm_c_make_rstate): Don't test for
1424 scm_malloc returning NULL, it never does that.
1425 * putenv.c (putenv): Likewise.
1427 * socket.c (scm_fill_sockaddr): Remove SCM_C_INLINE_KEYWORD, this is
1428 much too big to want to inline.
1430 2005-11-17 Ludovic Courtès <ludovic.courtes@laas.fr>
1432 * print.c (EXIT_NESTED_DATA): Before popping from the stack, reset
1433 the value at its top. This fixes a reference leak.
1434 (PUSH_REF): Perform `pstate->top++' after calling
1435 `PSTATE_STACK_SET ()' in order to avoid undesired potential side
1438 2005-11-12 Ludovic Courtès <ludovic.courtes@laas.fr>
1440 * gc.c (scm_weak_vectors): Removed.
1442 2005-11-12 Kevin Ryde <user42@zip.com.au>
1444 * socket.c (scm_setsockopt): Missing @defvar in docstring. Reported
1447 2005-11-07 Marius Vollmer <mvo@zagadka.de>
1449 * stime.c (scm_mktime): Use scm_frame_critical_section instead of
1450 SCM_CRITICAL_SECTION_START/END since the code inside the critical
1451 section might exit non-locally.
1453 2005-11-04 Neil Jerram <neil@ossau.uklinux.net>
1455 * eval.c (sym_instead): New symbol.
1456 (ENTER_APPLY): Remove optional use of a continuation when making
1458 (scm_debug_opts): Change doc for 'cheap option to make clear that
1460 (CEVAL, SCM_APPLY): Remove optional use of a continuation when
1461 making trap calls, and implement substitution of eval expressions
1462 and return values using the values that the trap call handlers
1465 * debug.h (SCM_CHEAPTRAPS_P): Removed.
1467 2005-10-27 Ludovic Courtès <ludovic.courtes@laas.fr>
1469 * socket.c (scm_fill_sockaddr): No need to check NULL from scm_malloc.
1470 (scm_connect, scm_bind, scm_sendto): Accept sockaddr object.
1471 (scm_addr_vector): Renamed to _scm_from_sockaddr, update usages.
1472 (scm_from_sockaddr, scm_to_sockaddr, scm_make_socket_address,
1473 scm_c_make_socket_address): New functions.
1474 * socket.h: Add prototypes.
1476 2005-10-24 Kevin Ryde <user42@zip.com.au>
1478 * socket.c (scm_init_socket): Add IPPROTO_IP, IPPROTO_TCP,
1479 IPPROTO_UDP. Remove SOL_IP, SOL_TCP, SOL_UDP. The former are in
1480 POSIX spec examples, the latter are not available on for instance
1483 * socket.c (scm_getsockopt, scm_setsockopt): Update docstrings from
1486 * stime.c (scm_strftime): Update docstring from posix.texi.
1488 2005-10-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1490 PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP is not portable enough.
1492 * null-threads.h, pthread-threads.h
1493 (SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER): Removed.
1494 (scm_i_pthread_mutexattr_recursive): New.
1496 * threads.c (scm_i_pthread_mutexattr_recursive): Declare.
1497 (scm_i_critical_section_mutex): Do not initialize statically.
1498 (scm_threads_prehistory): Initialize
1499 scm_i_pthread_mutexattr_recursive and scm_i_critical_section_mutex
1502 * eval.c (source_mutex): Do not initialiaze statically.
1503 (scm_init_eval): Do it here, using
1504 scm_i_pthread_mutexattr_recursive.
1506 2005-09-05 Marius Vollmer <mvo@zagadka.de>
1508 * print.h (SCM_PRINT_KEYWORD_STYLE_I, SCM_PRINT_KEYWORD_STYLE):
1511 (scm_print_opts): Added "quote-keywordish-symbols" option.
1512 (quote_keywordish_symbol): New, for evaluating the option.
1513 (scm_print_symbol_name): Use it.
1514 (scm_init_print): Initialize new option to sym_reader.
1516 2005-08-15 Neil Jerram <neil@ossau.uklinux.net>
1518 * eval.c (eval_letrec_inits): New.
1519 (CEVAL): Eval letrec initializer forms using eval_letrec_inits.
1521 2005-08-12 Marius Vollmer <mvo@zagadka.de>
1523 * numbers.c: Use scm_from_bool instead of SCM_BOOL. Thanks to
1526 2005-08-12 Kevin Ryde <user42@zip.com.au>
1528 * srfi-13.c (scm_string_for_each_index): Correction to docstring.
1530 2005-08-06 Kevin Ryde <user42@zip.com.au>
1532 * srfi-13.c (scm_string_any, scm_string_every, scm_string_tabulate,
1533 scm_string_trim, scm_string_trim_right, scm_string_trim_both,
1534 scm_string_index, scm_string_index_right, scm_string_skip,
1535 scm_string_skip_right, scm_string_count, scm_string_map,
1536 scm_string_map_x, scm_string_for_each, scm_string_for_each_index,
1537 scm_string_filter, scm_string_delete): Use scm_t_trampoline_1 for
1538 procedures called in loops.
1540 2005-08-02 Kevin Ryde <user42@zip.com.au>
1542 * strports.c (st_flush): Increase buffer by 1.5x when growing, to
1543 avoid lots of copying where previoulsy growing by only 80 bytes at a
1546 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1548 * modules.h, modules.c (scm_eval_closure_module): Removed, we
1549 already have scm_lookup_closure_module, which does the same thing.
1551 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1553 New marking algorithm for weak hashtables that fixes the problem
1554 that references from the non-weak value to the associated weak
1555 key (for example) would prevent the entry from ever being dropped.
1557 Guardians have been changed back to their original semantics and
1558 are no longer greedy and no longer drop cycles.
1560 * gc-mark.c (scm_mark_all): Do not rely on hooks to run the weak
1561 hashtable and guardian machinery but call the relevant functions
1564 * guardians.h, guardians.c, deprecated.h,
1565 deprecated.c (scm_destroy_guardian_x, scm_guardian_greedy_p,
1566 scm_guardian_destroyed_p, scm_guard, scm_get_one_zombie):
1567 Deprecated and moved into deprecated.[ch].
1569 * guardians.h, guardians.c: Mostly rewritten.
1570 (scm_i_init_guardians_for_gc,
1571 scm_i_identify_inaccessible_guardeds,
1572 scm_i_mark_inaccessible_guardeds): New.
1573 (scm_make_guardian): Removed greedy_p argument.
1575 * weaks.h, weaks.c (SCM_I_WVECT_TYPE, SCM_I_SET_WVECT_TYPE): New.
1576 (SCM_I_WVECT_N_ITEMS, SCM_I_SET_WVECT_N_ITEMS): New.
1577 (SCM_WVECTF_NOSCAN, SCM_WVECT_NOSCAN_P): Removed.
1578 (scm_weaks_prehistory): Removed.
1579 (scm_i_init_weak_vectors_for_gc, scm_i_mark_weak_vector,
1580 scm_i_mark_weak_vectors_non_weaks,
1581 scm_i_remove_weaks_from_weak_vectors, scm_i_remove_weaks): New.
1582 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
1583 scm_scan_weak_vectors): Removed.
1585 * hashtab.h (scm_i_scan_weak_hashtables): New.
1586 * hashtab.c (make_hash_table, scm_i_rehash): Do not use
1588 (hashtable_print): Use SCM_HASHTABLE_N_ITEMS instead of
1590 (scan_weak_hashtables, scm_i_scan_weak_hashtables): Renamed former
1591 to latter. Do not scan the alists themselves, this is done by the
1592 weak vector code now. Just update the element count.
1594 * vectors.h (SCM_I_WVECT_TYPE, SCM_I_WVECT_EXTRA): Renamed former
1595 to latter. The type is now only part of the cell word.
1596 (SCM_I_SET_WVECT_TYPE, SCM_I_SET_WVECT_EXTRA): Likewise.
1598 * init.c (scm_i_init_guile): Do not call scm_weaks_prehistory.
1600 2005-07-18 Mikael Djurfeldt <mdj@d14n36.pdc.kth.se>
1602 Some changes towards making it possible to run Guile on the EM64T
1605 * gc.c (scm_gc_stats): Bugfix: Measure size of the type we are
1606 mallocating for (unsigned long *bounds).
1608 * hashtab.c (scm_i_rehash): Cast SCM_HASHTABLE_FLAGS (table) to
1609 scm_t_bits before storing them in the type word.
1611 * gc.c (tag_table_to_type_alist): Modified type of c_tag from
1614 2005-07-12 Kevin Ryde <user42@zip.com.au>
1616 * eval.c (scm_dbg_make_iloc): Should be SCM_IFRAMEMAX and
1617 SCM_IDISTMAX, and cast uints through scm_t_bits to make gcc happy.
1618 * pairs.c (scm_error_pair_access): Use scm_from_locale_string rather
1619 than scm_makfrom0str.
1620 Reported by Ken Raeburn.
1622 * gc-card.c (scm_dbg_gc_get_bvec): Change return from long* to
1623 scm_t_c_bvec_long*, gcc 4 doesn't like different pointer targets when
1624 returning SCM_GC_CARD_BVEC.
1626 * pairs.c (scm_error_pair_access): Plain ascii ' in error message
1627 rather than latin-1 acute accent, the latter may not print on all
1630 * srfi-13.c (scm_string_filter, scm_string_delete): Strip leading and
1631 trailing deletions, so as to return a substring if those are the only
1634 2005-07-10 Kevin Ryde <user42@zip.com.au>
1636 * socket.c (scm_inet_pton, scm_inet_ntop): Pointer cast to scm_t_uint8
1637 for scm ipv6 funcs, gcc 4 is picky about char* vs uchar*.
1638 (scm_getsockopt, scm_accept, scm_getsockname, scm_getpeername,
1639 scm_recvfrom) Use socklen_t, gcc 4 is picky about int* vs socklen_t*.
1641 2005-07-01 Han-Wen Nienhuys <hanwen@xs4all.nl>
1643 * gc-card.c (scm_i_card_statistics): init tag.
1645 * gc.c (tag_table_to_type_alist): check type of tag. Should be integer.
1647 2005-06-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1649 * fports.c (s_scm_open_file): add the b flag for binary to the doc
1652 2005-06-25 Kevin Ryde <user42@zip.com.au>
1654 * srfi-13.c (scm_string_filter, scm_string_delete): Partial revert
1655 last change, use plain copy-on-write substrings, the individual
1656 descriptions in the srfi don't mention shared storage (only the
1659 * strings.c (scm_take_locale_stringn): Use realloc to make room for
1660 null-terminator, rather than mallocing a whole new block.
1661 (scm_take_locale_string): Use scm_take_locale_stringn len==-1.
1663 2005-06-12 Marius Vollmer <mvo@zagadka.de>
1665 * ramap.c (scm_array_index_map_x): First test for real arrays,
1666 then check for generalized vectors. This ensures that the
1667 generalized vector case need only work with zero-origin ranges.
1668 (scm_ra_eqp, scm_ra_compare): Use the new array handle functions
1669 to access the target array, making these functions work with all
1670 kinds of arrays, not just bit arrays.
1672 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
1673 gh_list.c, gh_predicates.c: Deprecated everything.
1675 * environments.c (environment_default_folder,
1676 environment_default_observer): Do not use gh_call3, gh_call1.
1678 2005-06-10 Han-Wen Nienhuys <hanwen@xs4all.nl>
1680 * modules.c (s_scm_eval_closure_module): new function. Return the
1681 module inside an eval-closure.
1683 * gc.c (scm_init_storage): make scm_stand_in_procs a weak_key hash
1684 table. This means that procedure properties are GC'd if the
1687 2005-06-11 Kevin Ryde <user42@zip.com.au>
1689 * srfi-13.c (scm_string_filter, scm_string_delete): For char and
1690 charset cases, count chars kept and build a string in a second pass,
1691 rather than using a cons cell for every char kept. Use a shared
1692 substring when nothing removed (such sharing is allowed by the srfi).
1694 2005-06-09 Han-Wen Nienhuys <hanwen@xs4all.nl>
1696 * gc.c (tag_table_to_type_alist): convert tag number to "tag %d"
1697 string, so live object stats can be sorted with string<?.
1699 2005-06-06 Marius Vollmer <mvo@zagadka.de>
1701 * print.c (iprin1): When writing a string, collect all characters
1702 that can be printed directly into one call to scm_lfwrite.
1703 Previously, every character was output with its own call to
1704 write(2) on unbuffered ports.
1706 * eval.c (scm_eval_options_interface): Use
1707 scm_frame_critical_section instead of SCM_CRITICAL_SECTION_START
1708 and SCM_CRITICAL_SECTION_END.
1710 * unif.c (scm_array_in_bounds_p): First test for real arrays, then
1711 check for generalized vectors. This ensures that the generalized
1712 vector case need only work with zero-origin ranges.
1714 2005-06-06 Kevin Ryde <user42@zip.com.au>
1716 * srfi-13.c (scm_string_split): Compare char/char in scan. Mixing an
1717 unsigned int SCM_CHAR and a char string meant an 8-bit char was never
1720 2005-06-05 Marius Vollmer <mvo@zagadka.de>
1722 * eval.c: Added comment on how to make case 1.1 of
1723 r5rs_pitfall.test succeed.
1725 From Jan Nieuwenhuizen <janneke@gnu.org>. Thanks!
1727 * hashtab.h: Bugfix: use SCM_API (WAS: extern).
1729 * socket.c: Remove obsolete comment about socklen_t.
1730 (s_scm_setsockopt)[!HAVE_IP_MREQ]: Do not use ip_mreq code.
1732 * numbers.h (isnan)[__MINGW32__]: Remove.
1734 * Makefile.am (gen_scmconfig_SOURCES): Bugfix: Add
1735 DEFAULT_INCLUDES when cross compiling.
1737 * threads.c (ETIMEDOUT, pipe)[__MINGW32__]: Add defines.
1739 * stime.c (scm_strftime)[!HAVE_TM_ZONE]: Use
1740 SCM_SIMPLE_VECTOR_REF instead of SCM_VELTS. (Changed slightly
1743 2005-05-22 Marius Vollmer <mvo@zagadka.de>
1745 * unif.c (scm_make_shared_array): Add old base to new base since
1746 scm_array_handle_pos does not include the base.
1747 (scm_aind): Likewise.
1749 * ports.c (scm_putc, scm_puts): Assert that the port argument is a
1752 2005-05-12 Neil Jerram <neil@ossau.uklinux.net>
1754 Mac OS X compile warning fixes, reported by Richard Todd.
1756 * unif.c (scm_i_read_array): Declare rank as ssize_t, to guarantee
1759 * strports.c (st_resize_port): Add unsigned char cast.
1760 (scm_mkstrport): Make read/write_buf cast unsigned.
1762 * srfi-13.c (string_titlecase_x): Add unsigned char cast.
1764 * rdelim.c (scm_read_line): Initialize slen.
1766 * load.c (scm_search_path): Remove weird >=1, and add
1767 parentheses to clarify conditions.
1769 * hash.c (scm_hasher): Add const unsigned char cast.
1771 * gh_data.c (gh_chars2byvect): Add scm_t_int8 cast.
1773 2005-05-11 Neil Jerram <neil@ossau.uklinux.net>
1775 Fix C99isms reported by Ludovic Courtès:
1777 * threads.c (s_scm_lock_mutex): Don't declare msg in middle of
1780 * gc.c (s_scm_gc_live_object_stats): Don't declare alist in middle
1783 * gc-card.c (scm_i_card_statistics): Don't declare tag in middle
1785 (scm_i_card_statistics): Add block for declarations of tag_as_scm
1788 2005-05-10 Neil Jerram <neil@ossau.uklinux.net>
1790 * scmsigs.c (signal_delivery_thread): Return a value, to avoid
1791 compile warning reported by Werner Scheinast.
1793 2005-04-30 Han-Wen Nienhuys <hanwen@xs4all.nl>
1795 * list.h: remove scm_list()
1797 * fluids.c (DYNAMIC_STATE_NEXT_LOC): new macro for use with
1798 SCM_DEBUG_CELL_ACCESSES
1799 (FLUID_NEXT_LOC): idem.
1801 2005-04-30 Kevin Ryde <user42@zip.com.au>
1803 * numbers.c (scm_divide): Correction to 1/complex and <any>/complex,
1804 need to test abs(re)<abs(im) for choice of cases, otherwise divide by
1805 zero when re==0 and im<0. Reported by Jean Crepeau.
1807 2005-04-25 Kevin Ryde <user42@zip.com.au>
1809 * ramap.c (scm_array_map_x): Allow no source args, add num args checks
1810 to subr_1, subr_2, subr_2o and dsubr cases. No source args only has a
1811 few sensible uses (like filling with a random number generator say),
1812 but has been allowed in the past and so should be kept.
1814 2005-04-23 Kevin Ryde <user42@zip.com.au>
1816 * hashtab.c (scm_hashx_remove_x): Need to pass "closure" to
1817 scm_hash_fn_remove_x.
1819 * list.c (scm_cons_star): Don't modify the rest list, it belongs to
1820 the caller when cons* is reached through apply.
1822 * list.c (list): Use scm_list_copy, so as to produce a fresh list when
1823 list is called using apply, under the debugging evaluator.
1826 * list.c, list.h (scm_make_list): New code, moving make-list from
1829 2005-04-14 Kevin Ryde <user42@zip.com.au>
1831 * numbers.c, numbers.h (scm_oneplus, scm_oneminus): New functions,
1832 converted from scheme code in boot-9.scm.
1834 2005-04-11 Kevin Ryde <user42@zip.com.au>
1836 * srfi-13.c (scm_string_concatenate, scm_string_concatenate_shared):
1837 Validate list argument, scm_string_append and scm_string_append_shared
1838 don't do that to their rest argument (in a normal build).
1840 2005-04-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1842 * hashtab.h, hashtab.c (scm_t_hashtable): Removed 'closure' field. The
1843 closure can not be stored since it is no longer valid at GC time.
1844 (make_hash_table): Initialize 'hash_fn' field.
1845 (scm_i_rehash): Only store hash_fn in hash table when closre is
1847 (rehash_after_gc): Only call scm_i_rehash when 'hash_fn' is
1848 non-NULL. Always use a NULL closure.
1849 (scm_hash_fn_create_handle_x): Also rehash when table contains too
1852 2005-03-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1854 * hashtab.h, hashtab.c (scm_hash_fx_remove_x): Removed delete_fn
1855 argument; always use scm_delq_x. The delete_fn function works on
1856 the handle, not the key, and it therefore makes no sense to make
1857 it configurable. Changed all callers.
1858 (scm_hashx_remove_x): Likewise. Also, exported to Scheme.
1859 (scm_hash_clear): Accept plain vectors as hashtables.
1860 (scm_delx_x): Removed.
1862 2005-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1864 * inline.h (scm_double_cell): use __asm__ iso. asm, to maintain
1865 compatibility with gcc -std=c99.
1867 2005-03-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1869 * async.h (scm_mask_ints): Removed left over reference to
1872 * threads.c: Removed fprintf debug statements.
1874 2005-03-24 Neil Jerram <neil@ossau.uklinux.net>
1876 * debug.c (scm_make_memoized): Restore use of SCM_UNPACK.
1878 2005-03-23 Neil Jerram <neil@ossau.uklinux.net>
1880 * debug.c (scm_make_memoized): Remove unnecessary critical
1881 section, and simplify by using SCM_RETURN_NEWSMOB.
1883 2005-03-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1885 * strings.h (SCM_STRING_UCHARS): Added missing argument.
1887 2005-03-18 Kevin Ryde <user42@zip.com.au>
1889 * arbiters.c (FETCH_STORE) [generic C]: Should be
1890 scm_i_scm_pthread_mutex_lock/unlock now. Reported by Ludovic Courtès.
1892 2005-03-13 Kevin Ryde <user42@zip.com.au>
1894 * numbers.c, numbers.h (scm_i_clonebig): Remove static, so can use in
1897 * numbers.c (scm_logior): Must scm_i_normbig results as per scm_logand,
1898 because OR-ing bits into a negative can reduce the value to an inum.
1900 * numbers.c (scm_num_eq_p): On 64-bit systems, be careful about
1901 casting inum to double since that can lose precision.
1903 2005-03-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1905 * threads.h, threads.c (scm_i_thread): Added gc_running_p field.
1906 (guilify_self_1): Initialize it.
1908 * gc.h, gc.c (SCM_FREECELL_P): Removed for good.
1909 (scm_block_gc, scm_gc_heap_lock): Removed. Removed all uses.
1910 (scm_gc_running_p): Now a macro that refers to the scm_i_thread
1912 (scm_i_sweep_mutex): Now a non-recursive mutex. GC can not happen
1914 (scm_igc, scm_i_gc): Renamed former to latter. Changed all uses.
1915 Do not lock scm_i_sweep_mutex, which is now non-recursive, or set
1916 scm_gc_running_p. Do not run the scm_after_gc_c_hook.
1917 (scm_gc): Lock scm_i_sweep_mutex, set scm_gc_running_p and run the
1918 scm_after_gc_c_hook here.
1919 (scm_gc_for_new_cell): Set scm_gc_running_p here and run the
1920 scm_after_gc_c_hook when a full GC has in fact been performed.
1921 (scm_i_expensive_validation_check): Call scm_gc, not scm_i_gc.
1923 * gc-segment.c (scm_i_get_new_heap_segment): Do not check
1926 * gc-malloc.c (scm_realloc, increase_mtrigger): Set
1927 scm_gc_running_p while the scm_i_sweep_mutex is locked.
1929 * inline.h (scm_cell, scm_double_cell): Do not check
1930 scm_gc_running_p, allocation during sweeping is OK.
1932 * gdbint.c (SCM_BEGIN_FOREIGN_BLOCK, SCM_END_FOREIGN_BLOCK): Do
1933 not set scm_block_gc.
1935 * init.c (scm_i_init_guile): Do not set scm_block_gc.
1937 * deprecation.c (scm_c_issue_deprecation_warning): Use malloc
1938 instead of scm_malloc. The latter can not be used during GC.
1940 2005-03-09 Marius Vollmer <mvo@zagadka.de>
1942 * script.c (scm_compile_shell_switches): Added 2005 to Copyright
1945 2005-03-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1947 * gc-card.c (scm_i_sweep_card): Do not increase/decrease
1948 scm_gc_running_p. Sweeping can happen in parallel with
1951 * inline.h: Updated comments for current threading implementation.
1953 * threads.h, threads.c (scm_i_frame_single_threaded): Removed.
1954 (scm_i_thread): Removed unused signal_asyncs field.
1955 (threads_mark): Do not mark it.
1956 (guilify_self_1): Do not initialize it. Do initialize
1957 continuation_root field.
1958 (do_thread_exit): Do not remove thread from all_threads list.
1959 (on_thread_exit): Do it here, after leaving guile mode.
1960 (sleep_level): Removed.
1961 (scm_i_thread_put_to_sleep): Leave thread_admin_mutex locked when
1962 returning. Do not support recursive sleeps.
1963 (scm_i_thread_wake_up): Expect thread_admin_mutex to be locked on
1964 entry. Do not support recursive sleeps.
1966 * fluids.c (ensure_state_size, ensure_all_state_sizes,
1967 resize_all_states): Collapsed ensure_state_size and
1968 ensure_all_state_sizes into one function named resize_all_states.
1969 Allocate new vectors outside of single threaded region. Do only
1970 simple things inside that region.
1971 (scm_make_fluid, scm_make_dynamic_state): Lock fluid_admin_mutex
1972 while adding to the global lists.
1975 2005-03-08 Marius Vollmer <mvo@zagadka.de>
1977 libltdl is no longer distributed. We expect it to be installed
1980 * Makefile.am (INCLUDES): Removed @LTDLINCL@.
1981 (libguile_la_LIBADD): Removed @LIBLTDL@.
1983 2005-03-07 Marius Vollmer <mvo@zagadka.de>
1985 * threads.h, async.h, threads.c (SCM_CRITICAL_SECTION_START,
1986 SCM_CRITICAL_SECTION_END): Moved here from threads.h since now
1987 they also block/unblock execution of asyncs and call
1988 scm_async_click which is declared in async.h but threads.h can not
1989 include async.h since async.h already includes threads.h.
1990 (scm_i_critical_section_level): New, for checking mistakes in the
1991 use of the SCM_CRITICAL_SECTION_* macros.
1992 (scm_i_critical_section_mutex): Make it a recursive mutex so that
1993 critical sections can be nested.
1995 * throw.c (scm_ithrow): Abort when scm_i_critical_section_level is
1998 * threads.h, threads.c (scm_frame_lock_mutex): New.
1999 (scm_frame_critical_section): Take mutex as argument.
2000 (framed_critical_section_mutex): New, used as default for above.
2001 (scm_init_threads): Initialize it.
2002 (scm_threads_prehistory): Do not initialize thread_admin_mutex and
2003 scm_i_critical_section_mutex; both are initialized statically.
2005 * continuation.c, deprecated.c, goops.c, guardians.c keywords.c,
2006 libguile_la-arrays.loT, objprop.c, ports.c, smob.c, sort.s,
2007 srcprop.c, stime.c, struct.c, throw.c, regex-posix.c: Include
2008 "libguile/async.h" for SCM_CRITICAL_SECTION_START/END.
2010 * debug.c (scm_debug_options): Replace
2011 SCM_CRITICAL_SECTION_START/END with a frame and
2012 scm_frame_critical_section.
2014 * continuations.c (scm_make_continuation): No longer a critical
2016 (scm_dynthrow): Abort when scm_i_critical_section_level is
2019 2005-03-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2021 * threads.c (scm_try_mutex): Renamed argument for consistency.
2023 * root.c (scm_call_with_dynamic_root): New docstring.
2025 * eval.c: Define _GNU_SOURCE.
2027 2005-03-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2029 Big merge from the mvo-thread-cleanup branch. The main changes
2032 - The dynamic roots functionality has been split into dynamic
2033 states and continuations barriers. Fluids have been
2034 reimplemented and can now be garbage collected.
2036 - Initialization of Guile now works in a multi-thread friendly
2037 manner. Threads can freely enter and leave guile mode.
2039 - Blocking on mutexes or condition variables or while selecting
2040 can now be reliably interrupted via system asyncs.
2042 - The low-level threading interface has been removed.
2044 - Signals are delivered via a pipe to a dedicated 'signal delivery
2047 - SCM_DEFER_INTS, SCM_ALLOW_INTS etc have been deprecated.
2049 * throw.c (scm_handle_by_message): Exit only the current thread,
2050 not the whole process.
2051 (scm_handle_by_message_noexit): Exit when catching 'quit.
2053 * scmsigs.c (take_signal, signal_delivery_thread,
2054 start_signal_delivery_thread, ensure_signal_delivery_thread,
2055 install_handler): Reimplemented signal delivery as explained in
2058 * pthreads-threads.h (scm_i_pthread_t, scm_i_pthread_self,
2059 scm_i_pthread_create, scm_i_pthread_detach, scm_i_pthread_exit,
2060 scm_i_sched_yield, scm_i_pthread_sigmask,
2061 SCM_I_PTHREAD_MUTEX_INITIALIZER,
2062 SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER, scm_i_pthread_mutex_t ,
2063 scm_i_pthread_mutex_init, scm_i_pthread_mutex_destroy,
2064 scm_i_pthread_mutex_trylock, scm_i_pthread_mutex_lock,
2065 scm_i_pthread_mutex_unlock, SCM_I_PTHREAD_COND_INITIALIZER,
2066 scm_i_pthread_cond_t, scm_i_pthread_cond_init,
2067 scm_i_pthread_cond_destroy, scm_i_pthread_cond_signal,
2068 scm_i_pthread_cond_broadcast, scm_i_pthread_cond_wait,
2069 scm_i_pthread_cond_timedwait, scm_i_pthread_once_t,
2070 SCM_I_PTHREAD_ONCE_INIT, scm_i_pthread_once, scm_i_pthread_key_t ,
2071 scm_i_pthread_key_create, scm_i_pthread_setspecific,
2072 scm_i_pthread_getspecific, scm_i_scm_pthread_mutex_lock,
2073 scm_i_frame_pthread_mutex_lock, scm_i_scm_pthread_cond_wait,
2074 scm_i_scm_pthread_cond_timedwait): Provide the obvious mapping
2075 when using pthreads.
2076 * null-threads.c, null-threads.h: Provide dummy definitions for
2077 the above symbols when not using pthreads.
2079 * modules.h, modules.c (scm_frame_current_module): New.
2081 * load.c (scm_primitive_load): Use scm_i_frame_current_load_port
2082 instead of scm_internal_dynamic_wind.
2084 * init.h, init.c (restart_stack, start_stack): Removed.
2085 (scm_boot_guile, invoke_main_func): Simply use scm_with_guile.
2086 (scm_boot_guile_1): Removed.
2087 (scm_i_init_mutex): New.
2088 (really_cleanup_for_exit, cleanup_for_exit): New.
2089 (scm_init_guile_1, scm_i_init_guile): Renamed former to latter.
2090 Moved around some init funcs. Call
2091 scm_init_threads_default_dynamic_state. Register cleanup_for_exit
2094 * hashtab.c (scm_hash_fn_create_handle_x, scm_hash_fn_remove_x):
2095 Use "!scm_is_eq" instead of "!=".
2097 * ge-scmconfig.c, gen-scmconfig.h.in (SCM_I_GSC_USE_COOP_THREADS,
2098 SCM_USE_COOP_THREADS): Removed.
2100 * gc.c (scm_igc): Take care that scm_gc_running_p is properly
2101 maintained. Unlock scm_i_sweep_mutex before running
2102 scm_after_gc_c_hook.
2103 (scm_permanent_object): Allocate outside of critical section.
2106 * fluids.h, fluids.c: Reimplemented completely.
2107 (SCM_FLUID_NUM, SCM_FAST_FLUID_REF,
2108 SCM_FAST_FLUID_SET): Reimplemented as functions.
2109 (scm_is_fluid): New.
2110 (scm_i_make_initial_fluids, scm_i_copy_fluids): Removed.
2111 (scm_make_dynamic_state, scm_dynamic_state_p,
2112 scm_is_dynamic_state, scm_current_dynamic_state,
2113 scm_set_current_dynamic_state, scm_frame_current_dynamic_state,
2114 scm_c_with_dynamic_state, scm_with_dynamic_state,
2115 scm_i_make_initial_dynamic_state, scm_fluids_prehistory): New.
2117 * feature.c (progargs_fluid): New.
2118 (scm_program_arguments, scm_set_program_arguments): Use it instead
2120 (scm_init_feature): Allocate it. Also, only add "threads" feature
2121 when SCM_USE_PTHREAD_THREADS is true.
2123 * eval.c (scm_makprom): Use scm_make_recursive_mutex instead of
2124 scm_make_rec_mutex, with all the consequences.
2125 (scm_eval_x, scm_eval): Use scm_frame_begin etc instead of
2126 scm_internal_dynamic_wind. Handle dynamic states as second
2129 * threads.h, threads.c (scm_internal_select): Renamed to
2130 scm_std_select and discouraged old name.
2131 (scm_thread_sleep, scm_thread_usleep): Likewise, as scm_std_sleep
2133 (scm_tc16_fair_mutex, scm_tc16_fair_condvar, SCM_MUTEXP,
2134 SCM_FAIR_MUTEX_P, SCM_MUTEX_DATA, SCM_CONDVARP,
2135 SCM_FAIR_CONDVAR_P, SCM_CONDVAR_DATA, SCM_THREADP,
2136 SCM_THREAD_DATA): Removed.
2137 (SCM_I_IS_THREAD, SCM_I_THREAD_DATA): New.
2138 (scm_i_thread): New.
2139 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
2140 Use scm_assert_smob_type.
2141 (scm_c_scm2thread, scm_thread_join, scm_thread_detach,
2142 scm_thread_self, scm_thread_yield, scm_mutex_init,
2143 scm_mutex_destroy, scm_mutex_trylock, scm_mutex_unlock,
2144 scm_rec_mutex_init, scm_rec_mutex_destroy, scm_make_rec_mutex,
2145 scm_rec_mutex_free, scm_rec_mutex_lock, scm_rec_mutex_trylock,
2146 scm_cond_init, scm_cond_destroy, scm_cond_wait,
2147 scm_cond_timedwait, scm_cond_signal, scm_cond_broadcast,
2148 scm_key_create, scm_key_delete, scm_setspecific, scm_getspecific,
2149 scm_thread_select): Removed. Replaced with scm_i_pthread
2150 functions as appropriate.
2151 (scm_in_guile, scm_outside_guile): Removed.
2152 (scm_t_guile_ticket, scm_leave_guile, scm_enter_guile): Return and
2154 (scm_with_guile, scm_without_guile, scm_i_with_guile_and_parent):
2156 (scm_i_frame_single_threaded): New.
2157 (scm_init_threads_default_dynamic_state): New.
2158 (scm_i_create_thread): Removed.
2159 (scm_make_fair_mutex, scm_make_fair_condition_variable): Removed.
2160 (scm_make_recursive_mutex): New.
2161 (scm_frame_critical_section): New.
2162 (SCM_CURRENT_THREAD, SCM_I_CURRENT_THREAD): Renamed former to
2163 latter, changed all uses.
2164 (scm_i_dynwinds, scm_i_setdynwinds, scm_i_last_debug_frame,
2165 scm_i_set_last_debug_frame): New, use them instead of scm_root
2167 (SCM_THREAD_LOCAL_DATA, SCM_SET_THREAD_LOCAL_DATA,
2168 scm_i_root_state_key,m scm_i_set_thread_data): Removed.
2169 (scm_pthread_mutex_lock, scm_frame_pthread_mutex_lock,
2170 scm_pthread_cond_wait, scm_pthread_cond_timedwait).
2171 (remqueue): Allow the removal of already removed cells. Indicate
2172 whether a real removal has happened.
2173 (scm_thread): Removed, replaced with scm_i_thread.
2174 (make_thread, init_thread_creatant): Removed.
2175 (cur_thread): Removed.
2176 (block_self, unblock_from_queue): New.
2177 (block, timed_block, unblock): Removed.
2178 (guilify_self_1, guilify_self_2, do_thread_exit,
2179 init_thread_key_once, init_thread_key,
2180 scm_i_init_thread_for_guile, get_thread_stack_base,
2181 scm_init_guile): New initialisation method.
2182 (scm_call_with_new_thread, scm_spawn_thread): Use it to simplify
2184 (fair_mutex, fat_mutex, etc, fair_condvar, fat_condvar): Renamed
2185 "fair" to fat and implemented new semantics, including reliable
2187 (all_threads): Now a pointer to a scm_i_thread, not a SCM.
2188 (scm_threads_mark_stacks): Explicitly mark handle.
2189 (scm_std_select): Allow interruption by also selecting on the
2191 (scm_i_thread_put_to_sleep): Handle recursive requests for
2192 single-threadedness.
2193 (scm_threads_prehistory, scm_init_threads): Put current thread
2194 into guile mode via guileify_self_1 and guileify_self_2,
2197 * fluid.h (SCM_FLUIDP): Deprecated.
2199 * coop-threads.c: Removed.
2201 * continuations.h, continuations.c (scm_with_continuation_barrier,
2202 scm_c_with_continuation_barrier, scm_i_with_continuation_barrier):
2205 * async.h, async.c (scm_i_setup_sleep, scm_i_reset_sleep): New.
2207 (scm_async_click): Protected with async_mutex. Do not deal with
2208 signal_asyncs, which are gone. Set cdr of handled async cell to
2210 (scm_i_queue_async_cell): Protected with async_mutex. Interrupt
2212 (scm_system_async_mark_for_thread): Do not use scm_current_thread
2213 since that might not work during early initialization.
2215 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS, SCM_REDEFER_INTS,
2216 SCM_REALLOW_INTS): Deprecated by moving into deprecated.h and
2217 deprecated.c. Replaced all uses with SCM_CRITICAL_SECTION_START
2218 and SCM_CRITICAL_SECTION_END.
2219 (SCM_ENTER_A_SECTION, SCM_EXIT_A_SECTION): Removed. Replaced with
2220 SCM_CRITICAL_SECTION_START/END.
2222 * Makefile.am (modinclude_HEADER): Removed threads-plugin.h.
2223 (libguile_la_SOURCES): Added null-threads.c
2224 (EXTRA_libguile_la_SOURCES): Removed pthread-threads.c and
2226 * pthread-threads.c, threads-plugin.c, threads-plugin.h: Removed.
2228 * root.h, root.c (scm_tc16_root, SCM_ROOTP, SCM_ROOT_STATE,
2229 scm_root_state, scm_stack_base, scm_save_regs_gc_mark,
2230 scm_errjmp_bad, scm_rootcont, scm_dynwinds, scm_progargs,
2231 scm_last_debug_frame, scm_exitval, scm_cur_inp, scm_outp,
2232 scm_cur_err, scm_cur_loadp, scm_root, scm_set_root,
2233 scm_make_root): Removed or deprecated. Replaced with references
2234 to the current thread, dynamic state, continuation barrier, or
2235 some fluid, as appropriate.
2236 (root_mark, root_print): Removed.
2237 (scm_internal_cwdr): Reimplemented guts with
2238 scm_frame_current_dynamic_state and
2239 scm_i_with_continuation_barrier.
2240 (scm_dynamic_root): Return current continuation barrier.
2243 2005-02-28 Marius Vollmer <mvo@zagadka.de>
2245 * socket.c (scm_setsockopt): Handle IP_ADD_MEMBERSHIP and
2246 IP_DROP_MEMBERSHIP options. Also, reorganized the code a bit for
2248 (scm_init_socket): Define IP_ADD_MEMBERSHIP and
2250 Thanks to Greg Troxel!
2252 2005-02-27 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2254 * gh.h: Bugfix: Include <libguile.h> outside of the extern "C"
2257 2005-02-25 Marius Vollmer <mvo@zagadka.de>
2259 * hashtab.c (scm_i_rehash): Remove elements from old bucket vector
2260 so that no two weak alist vectors share a spine.
2261 (scm_hash_fn_create_handle_x): Deal with a possible rehashing
2262 during GC before inserting the new alist cell.
2264 2005-02-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2266 * hashtab.c (scm_i_rehash): Cope with the case that a GC modifies
2268 (scm_hash_fn_create_handle_x): Likewise.
2269 * vectors.h (SCM_I_SET_WVECT_TYPE): New, for use in scm_i_rehash.
2271 2005-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2273 * unif.c (prototype_to_type): Bugfix: Don't compare prototype to
2274 the prototypical examples mentioned in the old reference manual.
2275 Instead keep the old semantics of dispatching on type. (Yes, this
2276 is extremely ugly, but the whole point of keeping the deprecated
2277 interface is not to break old code.)
2279 2005-02-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2281 * deprecated.h (SCM_ARRAY_DIMS): Rename scm_i_attay_dims -->
2284 2005-01-28 Kevin Ryde <user42@zip.com.au>
2286 * numbers.c (scm_ash): Rewrite using shifts, much faster than
2287 integer-expt and multiply/divide. Inexacts and fractions no longer
2288 supported (they happened to work before for left shifts, but not
2289 right). Don't really need inexacts and fractions, since ash is
2290 documented as a "bitwise operation", and all the rest of those only
2291 take exact integers.
2293 2005-01-27 Han-Wen Nienhuys <hanwen@xs4all.nl>
2295 * gc-card.c (scm_i_card_statistics): map structs, closures and
2298 * gc.c (s_scm_gc_live_object_stats): return alist, not hashtable.
2299 (tag_table_to_type_alist): ignore unknown types.
2301 * gc-segment.c (scm_i_all_segments_statistics): new function.
2302 (scm_i_heap_segment_statistics): new function
2304 * gc.c (s_scm_gc_live_object_stats): new GUILE callable: return
2305 statistics on the number of live objects of each type.
2307 * gc-card.c (scm_i_tag_name): new function.
2308 (scm_i_card_statistics): new function.
2310 2005-01-24 Kevin Ryde <user42@zip.com.au>
2312 * posix.c (scm_setlocale): Force errno=EINVAL for an error, since
2313 POSIX and C99 don't document errno being set. Reported by Bruno
2315 (scm_flock): Update docstring from manual.
2317 * random.c (scm_i_init_rstate): Compare w to -1 not 0xffffffffUL, now
2318 that it's an scm_t_int32. Otherwise gcc 3.4 says it's always false on
2321 * scmsigs.c (scm_sigaction_for_thread): Use scm_to_long for
2322 sa_handler, needs to be a long on 64-bit systems where int is only 32
2325 2005-01-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2327 * environments.c (obarray_enter, obarray_replace): Call
2328 SCM_HASHTABLE_INCREMENT when adding a new entry.
2330 * objects.c: Include goops.h for the scm_class_of prototype.
2332 * hashtab.c (hashtable_size, HASHTABLE_SIZE_N): Restrict hashtable
2333 sizes to be smaller than the maximum lengths of vectors.
2335 2005-01-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2337 * ports.c, smob.c: Include "libguile/goops.h".
2339 * objects.h, objects.c, goops.c, goops.h (scm_class_boolean,
2340 scm_class_char, scm_class_pair, scm_class_procedure,
2341 scm_class_string, scm_class_symbol,
2342 scm_class_procedure_with_setter, scm_class_primitive_generic,
2343 scm_class_vector, scm_class_null, scm_class_real,
2344 scm_class_complex, scm_class_integer, scm_class_fraction,
2345 scm_class_unknown, scm_port_class, scm_smob_class,
2346 scm_no_applicable_method, scm_class_of): Moved from objects to
2347 goops since they are only useable once goops has been loaded.
2348 (scm_classes_initialized): Removed.
2349 (scm_class_of): Do not check it.
2350 (create_standard_classes): Do not set it.
2352 2005-01-17 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2354 * objects.h, objects.c (scm_classes_initialized): New.
2355 (scm_class_of): Signal error when scm_classes_initialized is zero.
2356 * goops.c (create_standard_classes): Set scm_classes_initialized
2359 * random.c (scm_random_solid_sphere_x): Use
2360 scm_c_generalized_vector_length instead of
2361 scm_uniform_vector_length.
2363 2005-01-16 Marius Vollmer <mvo@zagadka.de>
2365 * script.c (scm_compile_shell_switches): Removed debugging output.
2367 2005-01-15 Kevin Ryde <user42@zip.com.au>
2369 * numbers.c (scm_logtest, scm_logbit_p, scm_integer_expt): Update
2370 docstrings from manual.
2371 * random.c (scm_random_solid_sphere_x): Update docstring from manual.
2373 2005-01-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2375 * random.c: Don't check for definedness of SCM_HAVE_T_INT64, check
2378 Implement u64 and s64 uniform numeric vectors with bignums when
2379 scm_t_uint64 and scm_t_int64 are not available.
2381 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_take_u64vector,
2382 scm_array_handle_u64_elements,
2383 scm_array_handle_u64_writable_elements, scm_u64vector_elements,
2384 scm_u64vector_writable_elements): Do not define when scm_t_uint64
2386 (scm_take_s64vector, scm_array_handle_s64_elements,
2387 scm_array_handle_s64_writable_elements, scm_s64vector_elements,
2388 scm_s64vector_writable_elements): Likewise for scm_t_int64.
2389 (uvec_sizes, uvec_print, uvec_equalp): Use SCM bignums when
2390 scm_t_int64/scm_t_uint64 are not available.
2391 (uvec_mark): New, to mark the bignums.
2392 (alloc_uvec): Initialize bignums.
2393 (uvec_fast_ref): Return bignums directly.
2394 (scm_uint64_min, scm_uint64_max, scm_int64_min, scm_int64_max,
2395 assert_exact_integer): New.
2396 (uvec_fast_set): Use them to validate the bignums.
2397 (scm_init_srfi_4): Set mark function of smob when needed.
2398 Initialize scm_uint64_min, scm_uint64_max, scm_int64_min,
2401 Recognize 1.4 -e syntax.
2403 * script.c (sym_at, sym_atat, sym_main, all_symbols): New.
2404 (scm_compile_shell_switches): Use them to recognize and convert
2407 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2409 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
2410 deprecated features that once were macros but are now functions
2413 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2415 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
2416 * deprecation.c (scm_issue_deprecation_warning,
2417 scm_c_issue_deprecation_warning_fmt): Use it.
2419 (print_summary): New.
2420 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
2423 Deprecated SCM_ARRAY* macros.
2425 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
2426 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
2427 version. Changed all uses.
2428 (scm_tc16_array, scm_i_tc16_array,
2429 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
2430 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
2431 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
2432 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
2433 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
2434 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
2435 SCM_ARRAY_V, SCM_I_ARRAY_V,
2436 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
2437 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
2438 scm_t_array, scm_i_t_array): Likewise.
2439 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
2440 Moved from unif.h to unif.c.
2441 (scm_c_array_rank): New.
2442 (scm_array_rank): Reimplement using it.
2444 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
2445 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
2446 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
2448 2005-01-11 Marius Vollmer <mvo@zagadka.de>
2450 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
2451 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
2452 scm_c_generalized_vector_ref and scm_cvref, and
2453 scm_c_generalized_vector_set_x, respectively.
2454 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
2455 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
2457 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
2458 former to latter and made public. Changed all uses.
2459 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
2460 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
2461 (scm_i_shap2ra): New internal version of scm_shap2ra.
2462 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
2463 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
2464 (scm_ra_set_contp): Deprecated, changed all uses to
2466 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
2468 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2470 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
2473 * unif.c (scm_list_to_typed_array): Allow the specification of the
2474 upper bound as well. This is needed for empty arrays.
2475 (l2ra): Give needed number of elements in error message.
2476 (scm_i_print_array): Print length information for arrays that need
2478 (scm_i_read_array): Parse it.
2480 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
2481 scm_i_object_chars, scm_i_object_length): Brought back from the
2484 2005-01-10 Marius Vollmer <mvo@zagadka.de>
2486 * ramap.c: Replaced single-index uses of scm_array_set_x with
2487 scm_c_generalized_vector_set_x.
2489 * unif.c (scm_array_rank, scm_array_dimensions,
2490 scm_shared_array_offset, scm_shared_array_increments,
2491 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
2492 to simplify code and make it more general.
2493 (scm_shared_array_root): Work with all kinds of arrays, including
2495 (indices_to_pos): New.
2496 (scm_make_shared_array): Use it instead of scm_aind; use handle
2499 2005-01-10 Kevin Ryde <user42@zip.com.au>
2501 * posix.c (scm_mkstemp): Update docstring from manual.
2503 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
2505 2005-01-09 Marius Vollmer <mvo@zagadka.de>
2507 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
2508 scm_i_uniform_vector_set_proc): New.
2509 (u8ref, u8set, s8ref, s8set, etc): New.
2510 (uvec_reffers, uvec_setters): New.
2511 (uvec_to_list): Use generic scm_array_handle_ref instead of
2512 uvec_fast_ref since scm_array_handle_ref should be faster now.
2513 (coerce_to_uvec, scm_c_uniform_vector_ref,
2514 scm_c_uniform_vector_set_x): Likewise.
2516 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
2518 (scm_t_array_handle): Added ref, set, elements and
2519 writable_elements for fast inline operation of
2520 scm_array_handle_ref and scm_array_handle_set.
2521 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
2522 and replaced with inline code that simply calls the ref/set
2523 members of the handle.
2524 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
2525 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
2527 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
2529 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
2530 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
2531 scm_bit_invert_x): Correctly multiply index with increment in the
2534 * unif.c (scm_array_handle_set): Correctly execute only one
2536 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
2537 the array; this covers all cases with much simpler code.
2539 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
2542 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2544 * srfi-4.c (uvec_type): New.
2545 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
2546 scm_c_uniform_vector_x): Use it to get concrete type.
2548 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
2551 * unif.c (ra2l): Handle zero rank arrays.
2552 (scm_i_print_array): Print zero rank arrays specially.
2553 (tag_to_type): Return #t for an empty tag, not the empty symbol.
2554 (scm_i_read_array): Allow zero rank arrays.
2556 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2558 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
2559 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
2560 and SCM_SET_HASHTAB_BUCKET.
2562 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
2563 Removed ref_stack field.
2564 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
2565 of a print state. Use them everywhere instead of ref_stack.
2567 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
2569 * srfi-4.c: Include deprecation.h.
2571 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
2573 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
2574 (scm_vector_elements, scm_vector_writable_elements,
2575 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
2577 (SCM_SIMPLE_VECTOR_LOC): Removed.
2578 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
2579 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
2580 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
2581 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
2582 latter. Changed use in eq.c.
2584 2005-01-07 Marius Vollmer <mvo@zagadka.de>
2586 Make the uniform vector routines also deal with one dimensional
2589 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
2590 SCM_SMOB_PREDICATE in this file.
2591 (is_uvec): Also recognize one-dimensional uniform numeric arrays
2593 (scm_is_uniform_vector): Likewise.
2594 (uvec_fast_ref): Made BASE param const.
2595 (uvec_writable_elements, uvec_elements): New.
2596 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
2597 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
2598 scm_c_uniform_set_x): Use them to also deal with one-dimensional
2600 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
2601 argument convention.
2602 (scm_uniform_vector_to_list): Let uvec_to_list do all the
2604 (scm_uniform_vector_length): Use uvec_length.
2606 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2608 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
2609 scm_c_uniform_vector_size): Removed.
2610 (scm_array_handle_uniform_element_size): New.
2613 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
2614 type of POS parameter to be signed, positions can be negative.
2615 (scm_array_handle_release): New, changed all uses of
2616 scm_t_array_handle to properly call it.
2617 (scm_vector_get_handle, scm_generalized_vector_get_handle):
2618 Renamed former to latter, changed all uses.
2620 2005-01-05 Marius Vollmer <mvo@zagadka.de>
2622 Updated bitvector routines to also use scm_t_array_handles.
2624 * unif.h (scm_bitvector_elements,
2625 scm_bitvector_writable_elements): Use a scm_t_array_handle and
2626 deliver offset, length and increment to caller. Changed all uses.
2627 (scm_bitvector_release_elements,
2628 scm_frame_bitvector_release_elements,
2629 scm_bitvector_release_writable_elements,
2630 scm_frame_bitvector_release_writable_elements): Removed.
2631 (scm_array_handle_bit_elements,
2632 scm_array_handle_bit_writable_elements,
2633 scm_array_handle_bit_elements_offset): New.
2634 (scm_make_typed_array): The special value for non-initialized
2635 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
2636 was a valid value to fill bitvectors with, so it can't really be
2639 2005-01-04 Kevin Ryde <user42@zip.com.au>
2641 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
2642 Reported by Bill Schottstaedt.
2644 2005-01-02 Marius Vollmer <mvo@zagadka.de>
2646 * sort.c (quicksort): Added INC parameter for non-contigous
2648 (quicksort1): New, for contigous vectors. Both functions are
2649 generated from the same code by including "quicksort.i.c".
2650 (scm_restricted_vector_sort_x): Call one of quicksort and
2651 quicksort1, depending on increment of vector.
2652 (scm_sort): Simply call scm_sort_x on a copy of the list or
2654 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
2655 size_t, added inc parameter.
2656 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
2657 so that it doesn't leak.
2658 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
2661 * ramap.c (scm_array_map_x): Do not try to convert fill value
2662 before filling, any necessary conversion is done while storing.
2664 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
2667 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
2668 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
2669 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2671 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
2672 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
2673 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
2674 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
2675 objects.c, ports.c, posix.c, print.c, random.c, read.c,
2676 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
2677 vector elements API or simple vector API, as appropriate. Removed
2678 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
2679 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2681 * srfi-4.h, srfi-4.c,
2682 srfi-4.i.c (scm_array_handle_uniform_elements,
2683 scm_array_handle_uniform_writable_elements,
2684 scm_uniform_vector_elements,
2685 scm_uniform_vector_writable_elements):
2686 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
2687 scm_t_array_handle, deliver length and increment.
2688 (scm_array_handle_<foo>_elements,
2689 scm_array_handle_<foo>_writable_elements): New.
2691 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
2692 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
2694 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
2695 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
2696 scm_array_handle_set, scm_array_handle_elements
2697 scm_array_handle_writable_elements, scm_vector_get_handle): New.
2698 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
2699 scm_dimensions_to_uniform_array): Deprecated for real.
2700 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
2701 snarfing wont allow a mismatch between C and Scheme arglists.
2702 (scm_make_shared_array, scm_enclose_array): Correctly use
2703 scm_c_generalized_vector_length instead of
2704 scm_uniform_vector_length.
2706 * validate.h (SCM_VALIDATE_VECTOR,
2707 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
2710 * weaks.h, weaks.c: Use new internal weak vector API from
2713 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
2714 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
2715 'extra' to being regular sources.
2716 (noinst_HEADERS): Added quicksort.i.c.
2717 * quicksort.i.c: New file.
2719 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
2720 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
2721 and reimplemented. Replaced all uses with scm_vector_elements,
2722 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
2724 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
2725 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
2726 SCM_SIMPLE_VECTOR_LOC): New.
2727 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
2728 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
2729 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
2731 (scm_vector_copy): New.
2732 (scm_vector_elements, scm_vector_writable_elements): Use
2733 scm_t_array_handle, deliver length and increment. Moved to
2734 unif.h. Changed all uses.
2735 (scm_vector_release_elements,
2736 scm_vector_release_writable_elements,
2737 (scm_frame_vector_release_elements,
2738 scm_frame_vector_release_writable_elements): Removed.
2739 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
2740 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
2741 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
2742 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
2743 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
2746 2004-12-29 Marius Vollmer <mvo@zagadka.de>
2748 No longer use creators to specify the type of an array. Creators
2749 expose the fact that arrays are wrapped around vectors, but that
2752 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
2753 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
2754 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
2755 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
2756 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
2757 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
2758 uvec_proc_vars): Removed.
2759 (scm_i_generalized_vector_creator): Removed.
2760 (scm_i_generalized_vector_type): New.
2762 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
2763 scm_make_typed_array, scm_array_type, scm_list_to_array,
2764 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
2765 (scm_array_creator): Removed.
2766 (scm_array_p): Deprecated second PROT argument.
2767 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
2768 Deprecated, reimplemented in terms of scm_make_typed_array and
2769 scm_list_to_typed_array.
2770 (scm_i_proc_make_vector, scm_i_proc_make_string,
2771 scm_i_proc_make_bitvector): Removed.
2772 (type_creator_table, init_type_creator_table, type_to_creator,
2773 make_typed_vector): New.
2774 (scm_i_convert_old_prototype): Removed.
2775 (prototype_to_type): New.
2776 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
2777 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
2778 minor added clarity.
2779 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
2780 instead of scm_make_uve.
2781 (tag_creator_table, scm_i_tag_to_creator): Removed.
2783 (scm_i_read_array): Use scm_list_to_typed_array instead of
2784 scm_list_to_uniform_array.
2786 2004-12-27 Marius Vollmer <mvo@zagadka.de>
2788 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
2789 (scm_bitvector_writable_elements): New.
2790 (scm_bitvector_release, scm_bitvector_release_elements):
2791 Renamed former to latter. Added explicit call to
2792 scm_remember_upto_here_1.
2793 (scm_frame_bitvector_release,
2794 scm_frame_bitvector_release_elements): Renamed former to latter.
2795 (scm_bitvector_release_writable_elements,
2796 scm_bitvector_release_writable_elements): New.
2797 Changed all uses as required by the changes above.
2799 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
2800 scm_u8vector_elements, etc): Made return value "const".
2801 (scm_uniform_vector_writable_elements,
2802 scm_u8vector_writable_elements, etc): New.
2803 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
2804 Renamed former to latter. Added explicit call to
2805 scm_remember_upto_here_1.
2806 (scm_frame_uniform_vector_release,
2807 scm_frame_uniform_vector_release_elements): Renamed former to latter.
2808 (scm_uniform_vector_release_writable_elements,
2809 scm_frame_uniform_vector_release_writable_elements): New. Takes
2810 crown of longest identifier yet.
2811 Changed all uses as required by the changes above.
2813 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
2815 (scm_is_vector, scm_vector_p, scm_vector_length,
2816 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
2817 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
2818 scm_vector_move_left_x, scm_vector_move_right_x,
2819 scm_vector_fill_x): handle one-dimensional arrays.
2820 (scm_vector_elements, scm_vector_release_elements,
2821 scm_vector_frame_release_elements, scm_vector_writable_elements,
2822 scm_vector_release_writable_elements,
2823 scm_vector_frame_release_writable_elements): New.
2824 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
2825 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
2827 * ramap.c (scm_ramapc, scm_raeql): Use
2828 scm_c_generalized_vector_length instead of
2829 scm_uniform_vector_length.
2830 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
2831 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
2833 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2835 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
2836 member for relocating debug frames.
2837 (scm_make_continuation): Set it.
2839 * stacks.c (read_frame, read_frames, scm_make_stack,
2840 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
2841 of continuations instead of calculating the offset ourselves.
2842 Relocate 'vect' member of scm_t_debug_frame.
2844 2004-12-16 Kevin Ryde <user42@zip.com.au>
2846 * ramap.c (scm_array_map_x): Check for at least one source argument.
2848 2004-12-14 Kevin Ryde <user42@zip.com.au>
2850 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
2851 the C code so for the final call to the predicate procedure is a tail
2852 call, per SRFI-13 spec.
2854 2004-12-10 Kevin Ryde <user42@zip.com.au>
2856 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
2857 recent revision to the reference manual.
2859 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
2860 with "%", C99 says it's well-defined.
2862 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
2863 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
2864 bother trying to fit scm_from_ulong, not really worth the trouble if
2865 addresses are more than 4 bytes usually.
2867 2004-11-30 Kevin Ryde <user42@zip.com.au>
2869 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
2870 arm32. Reported by Greg Troxel.
2872 2004-11-14 mvo <mvo@zagadka.de>
2874 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
2876 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
2878 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2880 Enclosed arrays are now their own smob. This has been done to
2881 make the code more explicit about them and to prepare for the time
2882 when generalized vectors include arbitrary one-dimensional
2883 arrays. (Uptonow, enclosed arrays have been recognized by their
2884 use of an array as their storage 'vector'. When all generalized
2885 vectors are allowed as storage, including one-dimensional arrays,
2886 this will no longer work.)
2888 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
2890 (exactly_one_third, singp): Removed.
2891 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
2892 scm_shared_array_offset, scm_shared_array_increments): Handle
2893 enclosed arrays explicitely.
2894 (scm_array_rank): Likewise. Also, do not return zero for
2895 non-arrays, signal an error instead since arrays with rank zero do
2897 (scm_i_make_ra): New, for specifying the tag of the new array.
2898 (scm_make_enclosed_array): Use it.
2899 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
2900 (scm_make_shared_array): Use scm_c_generalized_vector_length
2901 instead of scm_uniform_vector_length.
2902 (scm_array_in_bounds_p): Rewritten to be much cleaner.
2903 (scm_i_cvref): New, doing the job of scm_cvref.
2904 (scm_cvref): Use scm_i_cvref.
2905 (scm_array_ref): Do not accept non-arrays when no indices are
2906 given. Use scm_i_cvref to do the actual access.
2907 ("uniform-array-set1"): Do not register.
2908 (scm_array_set_x, scm_uniform_array_read_x,
2909 scm_uniform_array_write): Handle enclosed arrays explicitly.
2910 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
2911 handle enclosed arrays.
2912 (scm_array_to_list): Handle enclosed arrays explicitly.
2914 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
2916 (scm_i_print_enclosed_array): New.
2917 (tag_proto_table, tag_creator_table): Renamed former to latter.
2918 Added "a" and "b" for strings and bitvectors, resp.
2919 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
2920 latter. Tag "a" is in the table now, no need to handle it as a
2922 (scm_raprin1): Just call scm_iprin1.
2923 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
2925 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
2926 Use scm_i_print_array as printer for scm_tc16_array.
2928 2004-11-10 Marius Vollmer <mvo@zagadka.de>
2930 * ramap.c (cind): Changed second arg to be pointer to long instead
2932 (scm_ramapc): Allocate index vector with scm_malloc and not as
2933 uniform vector. Wrap it in a frame so that it gets properly freed.
2934 (scm_array_index_map_x): Likewise.
2936 * unif.c: Changed all uses of scm_array_prototype to
2937 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
2939 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
2940 in terms of scm_uniform_vector_read_x and
2941 scm_uniform_vector_write, respectively. Strings and
2942 bitvector support has been dropped.
2944 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
2945 needed files directly. Include config.h, <unistd.h> and <io.h>
2947 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
2949 2004-11-09 Marius Vollmer <mvo@zagadka.de>
2951 * gh_data.c (gh_uniform_vector_length): Properly use
2952 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
2954 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2956 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
2958 (scm_i_uniform_vector_creator): Removed.
2959 (scm_i_generalized_vector_creator): New.
2960 (scm_uniform_vector_length, scm_uniform_element_size): Do not
2961 handle generalized vectors, only uniform numeric vectors.
2962 (alloc_uvec): Do length check here...
2963 (make_uvec): ...but not here.
2964 (coerce_to_uvec): Use new generalized vector functions to handle
2965 all kinds of vectors in one go.
2967 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
2968 remaining scm_tc7_unused tags to get a neatly ordered list.
2970 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
2971 longer handle scm_tc7_bvect bitvectors.
2973 * ramap.c: Use the new generalized vector functions to handle all
2976 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
2977 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
2978 scm_generalized_vector_length, scm_generalized_vector_ref,
2979 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
2980 scm_is_generalized_vector, scm_c_generalized_vector_length,
2981 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
2984 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
2985 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
2986 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
2987 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
2988 scm_c_bitvector_length, scm_c_bitvector_ref,
2989 scm_c_bitvector_set_x, scm_bitvector_elements,
2990 scm_bitvector_release, scm_frame_bitvector_release,
2991 scm_tc16_bitvector, bitvector_free, bitvector_print,
2992 bitvector_equalp, count_ones, find_first_one): New.
2993 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
2994 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
2995 using the new C API for bitvectors and maybe count_ones or
2996 find_first_one, as appropriate.
2997 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
2998 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
2999 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
3000 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
3001 new functions from above.
3002 (scm_i_proc_make_vector, scm_i_proc_make_string,
3003 scm_i_proc_make_bitvector): Made non-static for use in
3004 scm_i_generalized_vector_creator.
3005 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
3006 (scm_make_uve): Validate that the created object is a generalized
3008 (scm_i_legacy_tag): Removed.
3009 (scm_i_print_array): Do it here.
3010 (scm_raprin1): Only print enclosed arrays.
3012 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
3014 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3016 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
3019 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
3020 for "space". Thanks to Bruce Korb!
3022 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
3023 only after dest has been set. Thanks to Hyper Division!
3025 * gh_data.c (gh_uniform_vector_length): Use
3026 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
3028 2004-11-03 Marius Vollmer <mvo@zagadka.de>
3030 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
3031 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
3032 SCM_SET_UVECTOR_LENGTH): Removed.
3034 2004-11-02 Marius Vollmer <mvo@zagadka.de>
3036 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
3039 * backtrace.c (scm_display_backtrace_with_highlights): Join the
3040 first and the second line of the SCM_DEFINE macro call, since old
3041 preprocessors cannot handle definitions that are split into two
3044 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
3047 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
3048 scm_t_uint32 to fix the mismatch between the function declaration
3051 * sort.c (quicksort): Don't use C99 variable declarations.
3053 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
3054 SCM_BOOL_F if no type matches.
3056 * threads.c (thread_print): Cast a pointer to size_t when printing
3059 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
3061 (scm_array_prototype): Deprecated.
3063 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3065 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
3066 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
3067 more efficient access to the u32vector.
3069 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
3070 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
3071 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
3073 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
3074 instead of the old-style dvectors.
3076 * gh_data.c: Use new-style uniform arrays in place of old-style
3079 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
3080 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
3082 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
3083 instead of old-sytle uvectors.
3085 * convert.c, convert.i.c: Rewritten completely, using
3086 scm_any_to_u8vector, etc and other new-style uniform vector
3089 * random.c (scm_random_solid_sphere_x,
3090 scm_random_hollow_sphere_x): Do not validate vector argument, this
3091 is already done elsewhere.
3093 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
3094 scm_any_to_u8vector, etc): New.
3095 (scm_uniform_element_size, scm_uniform_vector_length): Do no
3096 longer handle old-style uniform vectors.
3098 * read.c (scm_lreadr): Bugfix: include the last bit in the
3101 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3103 * unif.h, unif.c (scm_array_creator): New.
3104 (scm_i_get_old_prototype): New.
3105 (scm_array_prototype): use it to return old-style prototype, never
3107 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
3108 arg of SCM_UNDEFINED. The latter is wrong.
3110 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
3111 (make_uve): Removed.
3112 (scm_i_proc_make_vector, scm_i_proc_make_string,
3113 scm_i_proc_make_u1vector): New.
3114 (scm_init_unif): Initialize them.
3115 (scm_i_convert_old_prototype): New.
3116 (scm_make_uve): Use it to get the creator procedure. Removed all
3117 old code that created old-style uniform vectors.
3118 (scm_array_p): Handle generic vectors.
3119 (scm_dimensions_to_uniform_array): Do not fill new array with
3120 prototype when that is a procedure.
3121 (scm_list_to_uniform_array): Also accept a list of lower bounds as
3123 (scm_i_print_array): Print rank for shared or non-zero-origin
3125 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
3126 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
3127 which I do not understand yet.
3128 (scm_array_prototype): Explicitely handle generic vectors.
3130 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
3131 (iflo2str): Use icmplx2str for complex numbers.
3133 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
3134 scm_i_uniform_vector_prototype): Removed.
3135 (scm_i_uniform_vector_creator): New.
3136 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
3137 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
3138 Updated all tables and generic functions to support them.
3139 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
3140 (scm_init_srfi_4): Initialize them.
3142 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
3143 sizeof(CTYPE) as explained in the comment.
3145 * read.c (scm_lreadr): Call scm_i_read_array for all characters
3146 following '#' that can start an array. Explicitely disambiguate
3147 'i' and 'e' between introducing numbers and uniform vectors. Do
3148 not call scm_i_read_homogenous_vector, since that is also handled
3149 by scm_i_read_array now.
3151 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3153 First cut at integrating uniform vectors from srfi-4 with the rest
3154 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
3155 vector. The plan is to gradually replace one type after the other
3156 until none is left and then to consider general cleanups and
3159 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
3161 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
3162 scm_uniform_vector_ref, scm_uniform_vector_set_x,
3163 scm_uniform_vector_to_list, scm_is_uniform_vector,
3164 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
3165 scm_uniform_vector_elements, scm_uniform_vector_element_size,
3166 scm_uniform_vector_release): New.
3167 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
3168 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
3169 from unif.h, unif.c and extended to handle both the old and new
3172 * tags.h (scm_tc7_byvect): Commented out.
3174 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
3175 the former to the latter.
3176 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
3178 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
3179 (scm_array_p, scm_array_rank, scm_array_dimensions,
3180 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
3181 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
3182 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
3183 vectors. Removed code for scm_tc7_byvect.
3184 (scm_dimensions_to_uniform_array): Fill array with 0 when
3186 (scm_i_print_array_dimension, scm_i_legacy_tag,
3187 scm_i_print_array): New.
3188 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
3191 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
3192 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
3193 uniform vectors. Removed code for scm_tc7_byvect
3195 * print.c (iprin1): Removed code for scm_tc7_byvect.
3196 * objects.c (scm_class_of): Likewise.
3197 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
3198 * gc-card.c (scm_i_sweep_card): Likewise.
3199 * evalext.c (scm_self_evaluating_p): Likewise.
3200 * eq.c (scm_equal_p): Likewise.
3202 * gh_data.c (gh_chars2byvect): Reimplemented with
3204 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
3206 * srfi-4.c (take_uvec): New.
3207 (alloc_uvec): Use it.
3208 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
3210 * random.c (vector_scale, vector_scale_x): Renamed former to the
3211 latter, since it modifies its argument.
3212 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
3213 Do not use scm_universal_vector_length for non-uniform vectors.
3214 Use scm_f64vector_elements to access innards of uniform vectors.
3216 * convert.i.c: Convert srfi-4 style uniform vectors when
3218 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
3219 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
3221 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3223 * numbers.h, numbers.c (scm_i_print_double): New.
3225 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
3226 ../srfi/ but heavily modified.
3227 * Makefile.am: Add them in all the right places.
3228 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
3229 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
3232 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
3233 and made non-static. Changed all uses.
3235 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3237 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
3238 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
3239 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
3240 scm_uintprint to print unsigned integers, raw heap words, and
3241 adresses, using a cast to scm_t_bits to turn pointers into
3244 * unif.c: Include "libguile/print.h".
3246 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
3247 scm_t_intmax values.
3248 (scm_uint2str): New, for scm_t_uintmax.
3249 (scm_iint2str): Argument type changed to scm_t_intmax,
3250 reimplemented in terms of scm_uint2str.
3252 * print.c, print.h (scm_uintprint): New, for printing
3253 scm_t_uintmax values.
3254 (scm_intprint): Argument type changed to scm_t_intmax.
3256 * sort.c (quicksort, scm_merge, scm_merge_list_x,
3257 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
3258 strategic places so that the loops can be interrupted.
3260 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
3261 "-I$(top_srcdir)/libguile-ltdl".
3262 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
3263 "../libguile-ltdl/libguile-ltdl.a".
3265 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
3266 all references to scm_lt_* with just lt_*. Include <ltdl.h>
3267 instead of <libguile-ltdl.h>.
3269 2004-10-20 Marius Vollmer <mvo@zagadka.de>
3271 * sort.c (quicksort): Copy pivot out of the array while
3272 constructing the partitions; it could get overwritten otherwise.
3273 Because of the ultimate insertion sort, this bug did not cause
3274 quicksort to fail, it just put all the burdon on the insertion
3275 sort and was thus very slow. Thanks to Rolan Orre for reporting
3278 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3280 * numbers.c (scm_i_range_error): New.
3281 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
3284 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
3285 endpos. State inclusiveness/exclusiveness of bounds in docstring.
3287 * unif.c (scm_array_p): When no prototype is given, explicitely
3288 test for allowable types, do not simply return true. Thanks to
3289 Roland Orre for reporting this!
3291 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
3293 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
3294 segment to scm_max_segment_size.
3296 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
3298 * gc.c (scm_igc): put scm_gc_running-- before running hooks.
3300 * inline.h (scm_double_cell): abort if GC running.
3303 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3305 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
3308 Keywords no longer store a 'dash symbol'. Instead, they store a
3309 symbol with their real name.
3311 * keywords.h, keywords.c, deprecated.h, deprecated.c
3312 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
3313 terms of scm_is_keyword and scm_keyword_dash_symbol.
3315 * keywords.h, keywords.c, discouraged.h, discouraged.c
3316 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
3317 scm_c_make_keyword): Discouraged.
3319 * keywords.h, keywords.c (scm_symbol_to_keyword,
3320 scm_keyword_to_symbol): Implemented in C.
3321 (scm_is_keyword, scm_from_locale_keyword,
3322 scm_from_locale_keywordn): New.
3324 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
3326 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
3327 scm_from_locale_keyword instead of scm_c_make_keyword.
3329 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
3330 better error message.
3332 * deprecated.c: Include discouraged.h and keywords.h.
3334 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
3335 reading '#:' or ':'. See NEWS for consequences.
3337 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3339 * read.c (scm_lreadr): Revert change from 2004-09-22: string
3340 literals are now read-write again (until SCM_STRING_CHARS is
3343 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
3344 strings with an error message that blames SCM_STRING_CHARS.
3346 * options.c (change_option_setting): Use scm_car instead of
3347 explicit type check plus SCM_CAR.
3349 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
3350 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
3351 (scm_iprin1): Use them instead of the previoulsy hardcoded
3353 (scm_init_print): Initialize them.
3355 * backtrace.c (display_frame_expr): Do not remove control
3356 characters from the final string. Print it directly using
3359 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
3360 Thanks to Roland Orre!
3362 2004-09-29 Kevin Ryde <user42@zip.com.au>
3364 * regex-posix.c (scm_regexp_exec): Correction to last change, should
3365 be whole original string in match struct, not offsetted substring.
3367 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
3369 * gc.c (scm_gc_unprotect_object): abort if called during GC.
3371 2004-09-24 Marius Vollmer <mvo@zagadka.de>
3373 * Makefile.am (EXTRA_DIST): Added gettext.h.
3375 * smob.c, smob.h (scm_assert_smob_type): New.
3377 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
3378 Include GUILE_CFLAGS.
3379 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
3381 (libpath.h): Put GUILE_CFLAGS in the build-info.
3383 2004-09-23 Marius Vollmer <mvo@zagadka.de>
3385 * print.h (scm_print_state): Added highlight_objects.
3386 * print.c (make_print_state, scm_free_print_state): Initialize it
3388 (scm_iprin1): Wrap output in '{...}' when object is contained in
3391 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
3392 scm_backtrace_with_highlights): New. Set highlight_objects of
3395 * error.c (scm_error_scm): Document new meaning of data/rest
3396 argument for out-of-range and wrong-type-arg errors.
3397 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
3398 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
3399 exception so that it gets highlighted in the backtrace.
3400 Don't talk about "argument" when not giving a position.
3402 * throw.c (handler_message): The rest argument is the fourth
3403 argument, not everything after the third. Call
3404 scm_display_backtrace_with_highlights, passing the rest argument
3407 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3409 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
3412 * i18n.c: Handle --disable-nls (thanks Bruno).
3414 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
3415 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
3417 * i18n.c (scm_i_to_lc_category): New name and export. Support all
3419 * posix.c (scm_setlocale): Use it.
3421 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
3422 scm_bind_textdomain_codeset): Make wrappers similar to C function
3427 * gettext.h: New file, taken from GNU gettext.
3428 * init.c: Include libguile/i18n.h.
3429 (scm_init_guile_1): Add call to scm_init_i18n().
3430 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
3431 (DOT_X_FILES): Add i18n.x.
3432 (DOT_DOC_FILES): Add i18n.doc.
3433 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
3434 (modinclude_HEADERS): Add i18n.h.
3436 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3438 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
3440 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
3441 discouraged.h. Replaced all uses with scm_is_pair.
3442 (SCM_I_CONSP): New name for SCM_CONSP.
3444 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
3445 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
3446 scm_cadr, etc): New.
3447 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
3448 uses with scm_is_null.
3450 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
3451 instead of explicit code.
3453 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3455 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3456 Reworded logic a bit so that #f is returned immediately when s1 is
3457 too short to contain s2.
3459 * regex-posix.c (scm_regexp_exec): Convert string to
3460 zero-terminated locale string before matching against it.
3462 * strings.h, strings.c (scm_substring_read_only,
3463 scm_c_substring_read_only, scm_i_substring_read_only): New.
3464 (RO_STRING_TAG, IS_RO_STRING): New.
3465 (scm_i_string_writable_chars): Bail on read-only strings.
3467 * read.c (scm_lreadr): use scm_c_substring_read_only for string
3468 literals, thus making them read-only as specified by R5RS.
3470 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3472 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
3473 by testing for smobs before insisting on equal SCM_CELL_TYPES.
3475 2004-09-21 Marius Vollmer <mvo@zagadka.de>
3477 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
3479 (scm_to_mpz, scm_from_mpz): New.
3480 Thanks to Andreas Vögele!
3482 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
3483 just on a line of its own.
3485 * srfi-13.c (scm_string_any, scm_string_every,
3486 scm_string_tabulate, string_upcase_x, string_down_case_x,
3487 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
3488 size_t instead of int for indices into strings. Make sure that no
3489 over- or underflow occurs. Thanks to Andreas Vögele!
3490 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
3491 indices, which can also be negative.
3493 2004-09-20 Marius Vollmer <mvo@zagadka.de>
3495 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
3497 * threads.c (scm_threads_mark_stacks): Call
3498 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
3501 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
3503 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3504 Bugfix: when subtracting unsigned values, make sure that result
3507 2004-09-09 Kevin Ryde <user42@zip.com.au>
3509 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
3510 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
3513 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3515 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
3517 * eq.c (real_eqv): Pretend that all NaNs are equal.
3519 * numbers.c (scm_integer_expt): Do not accept inexact integers.
3521 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3523 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
3524 use size_t for some locals instead of int.
3526 * read.c (scm_flush_ws): Detect "#!"-style comments here.
3527 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
3528 (skip_scsh_block_comment): Use scm_input_error instead of
3529 scm_misc_error in case of EOF.
3531 2004-09-07 Kevin Ryde <user42@zip.com.au>
3533 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
3534 Bug report by Bill Schottstaedt.
3536 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
3538 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
3540 * posix.c (scm_access): Update docstring per manual.
3542 * posix.c (scm_nice): Correction to error detection. Reported by
3545 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
3546 throw error before unlocking mutex with SCM_ALLOW_INTS.
3548 2004-09-06 Kevin Ryde <user42@zip.com.au>
3550 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
3551 available. This also gets around CLK_TCK being absent when
3552 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
3554 2004-09-03 Stefan Jahn <stefan@lkcc.org>
3556 * threads.c (scm_threads_mark_stacks): Fixed local variable
3559 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
3560 local variable definitions.
3562 * stime.c (_POSIX_C_SOURCE): Do not define this item on
3563 MinGW32 because it conflicts with its pthread headers.
3564 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
3565 (scm_strftime): Using scm_from_locale_string() instead of
3568 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
3571 * numbers.c (scm_init_numbers): Removed check_sanity() call
3572 inside GUILE_DEBUG. The function has been removed somewhen...
3574 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
3575 MinGW32 because it conflicts with its pthread headers.
3577 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3579 * strings.c (SCM_STRINGP): Accept all strings.
3580 (SCM_STRING_CHARS): Reject shared substrings here.
3582 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
3583 the Copyright years.
3585 2004-08-27 Kevin Ryde <user42@zip.com.au>
3587 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
3588 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
3589 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
3591 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3593 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
3594 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
3595 scm_i_symbol_is_interned, scm_i_mem2symbol,
3596 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
3598 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3600 * srfi-13.c: First cut at thread-safeness and proper use of
3601 scm_i_string_chars et al. Copious scm_remember_upto_heres have
3602 been inserted. Made sure that no internal string pointer is used
3603 across a SCM_TICK or a possible GC.
3605 * script.c (scm_compile_shell_switches): Use
3606 scm_from_locale_string instead of scm_makfrom0str.
3608 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
3611 2004-08-25 Marius Vollmer <mvo@zagadka.de>
3613 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
3616 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
3617 * strop.h, strop.c: Removed, they are now empty.
3618 * Makefile.am: Updated for new and removed files.
3620 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
3621 to scm_string_to_symbol.
3623 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
3624 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
3625 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
3626 charset instead of libc functions.
3628 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
3629 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
3630 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
3631 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
3632 instead of explicit code.
3634 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
3635 "srfi-13.h" instead of "strop.h".
3637 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
3638 scm_init_srfi_14. Do not call scm_init_strop.
3640 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3642 * numbers.c (scm_inf_p): Synced docstring back from manual.
3644 2004-08-22 Marius Vollmer <mvo@zagadka.de>
3646 * strings.c (get_str_buf_start): New helper function.
3647 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
3648 scm_i_string_char, scm_i_string_writable_chars): Use it.
3649 (scm_i_substring_copy): Make START argument optional for C
3650 callers, for upcoming SRFI-13 integration.
3652 2004-08-21 Marius Vollmer <mvo@zagadka.de>
3654 From Richard Todd, Thanks!
3656 * script.c (scm_compile_shell_switches): added '-L' switch to add
3659 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3661 * eval.c (unmemoize_exprs): When dropping internal body markers
3662 from the output during unmemoization, also drop those that are not
3663 immediately at the beginning of a body.
3665 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3667 * eval.c (scm_lookupcar1): Report "Variable used before given a
3668 value" insetad of an "Unbound" one for variables that are found
3669 but still contain SCM_UNDEFINED.
3671 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
3672 expects a null-terminated string in the locale encoding, but
3673 scm_i_string_writable_chars doesn't give that. Fixed by letting
3674 mkstemp modify a locale version of the tmpl argument and copying
3675 the result back into tmpl.
3677 * strop.c (scm_substring_move_x): Store into str2, not str1.
3679 2004-08-20 Kevin Ryde <user42@zip.com.au>
3681 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
3682 to modify the input string.
3684 2004-08-19 Marius Vollmer <mvo@zagadka.de>
3686 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
3687 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
3688 scm_c_symbol_length.
3690 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3692 New string implementation, with copy-on-write strings and
3693 mutation-sharing substrings, and a new internal string API.
3694 Symbols can now share memory with strings.
3696 * tags.h (scm_tc7_stringbuf): New tag.
3698 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
3699 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
3700 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
3702 (scm_i_make_string, scm_c_make_string): New, to replace
3703 scm_allocate_string. Updated all uses.
3704 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
3705 SCM_STRING_LENGTH): Deprecated.
3706 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
3707 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
3708 Discouraged. Replaced all uses with scm_from_locale_string or
3709 similar, as appropriate.
3710 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
3711 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
3712 scm_substring_shared, scm_substring_copy): New.
3714 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
3715 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
3716 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
3717 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
3718 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
3720 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
3721 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
3722 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
3723 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
3725 (scm_gensym): Generate only the number suffix in the buffer, just
3726 string-append the prefix.
3728 * error.c (scm_memory_error): Do not try to throw, just abort.
3729 Throwing will not work anyway.
3731 * gh.h, gh-data.c (gh_set_substr): Made src const.
3733 * ports.c (scm_i_mode_bits_n): New, for counted strings.
3734 (scm_mode_bits): Use it.
3735 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
3736 a vector normally and fill that instead of consing a list with a
3739 * read.c (scm_i_casei_streq): New, for counted strings.
3741 * threads.c (gc_section_count): Removed, thread-sleeping can not
3743 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
3744 admin mutex so that we can be put to sleep by other threads while
3745 blocking on that mutex. Lock all the heap mutex of all threads,
3746 including ourselves.
3747 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
3748 call scm_i_enter_guile.
3749 (scm_thread_mark_stacks): Expect all threads to be suspended.
3751 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
3752 scm_gc_mallocated, for now.
3753 (scm_init_storage): Initialize it.
3754 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
3756 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
3757 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
3758 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
3759 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
3761 * strop.c (scm_string_copy): Use scm_c_substring to get a
3762 copy-on-write string.
3764 2004-08-18 Kevin Ryde <user42@zip.com.au>
3766 * arbiters.c (FETCH_STORE): New macro.
3767 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
3768 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
3769 scm_try_arbiter and scm_release_arbiter.
3770 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
3771 for speed on i386, otherwise using mutex.
3773 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
3774 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
3775 exact and inexact is #f.)
3777 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
3778 to get thread safety of scm_ttyname.
3780 * ports.c (ttyname): Remove prototype, unused.
3782 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
3783 Reported by Michael Tuexen.
3785 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3787 * load.c (scm_init_load_path): Do not pass NULL to
3788 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
3789 not set. Thanks to Bill Schottstaedt.
3791 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3793 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
3794 locale strings instead of accessing their internals.
3795 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
3796 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
3797 SCM_STRING_CHARS and SCM_STRING_LENGTH.
3799 * simpos.c (scm_system): Convert SCM strings to locale strings
3800 instead of accessing their internals.
3802 * script.c (scm_compile_shell_switches): Convert version to locale
3803 string before printing it.
3805 * rdelim.c (scm_read_delimited_x): Avoid
3806 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
3807 of scm_from_long for the returned number of read characters.
3809 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
3810 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3812 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
3813 Use them instead of SCM_SYSCALL when one or two strings need to be
3814 converted into locale strings.
3815 (my_rename): New, gathers platform dependent code for renaming.
3816 (scm_rename): Use it.
3817 (scm_readlink, scm_copy_file): Convert SCM strings to locale
3818 strings instead of accessing their internals.
3819 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
3820 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
3823 * extensions.c (load_extension): Convert lib and init to locale
3824 strings instead of accessing the internals directly.
3825 (scm_c_load_extension): Use scm_from_locale_string instead of
3828 * fports.h, fports.c (scm_i_fdes_to_port): New, like
3829 scm_fdes_to_port, but take mode bits directly instead of as a C
3831 (scm_i_fdes_to_port): Implement using above.
3832 (scm_open_file): Use scm_i_fdes_to_port together with
3833 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3834 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
3835 with scm_i_mode_bits to avoid accessing internals of SCM string
3838 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
3839 SCM string as argument.
3841 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
3842 bits directly instead of C string.
3843 (scm_void_port): Implement using above.
3844 (scm_sys_make_void_port): Use scm_i_void_port together with
3845 scm_i_mode_bits to avoid accessing internals of SCM string.
3847 * strings.h, strings.c (scm_i_get_substring_spec): New.
3849 * socket.c, rw.c, deprecated.h, validate.h
3850 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
3851 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
3852 scm_to_locale_string, etc.
3853 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
3854 above, plus scm_i_get_substring_spec.
3856 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
3857 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
3858 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
3859 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
3860 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
3861 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
3862 with more explicit scm_remember_upto_here_1, etc, or introduced
3863 them in the first place.
3865 * posix.c (WITH_STRING): New helper macro. Use it where one
3866 locale string is needed for a short piece of code.
3867 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
3868 when one locale string is needed.
3869 (scm_mkstemp): Convert tmpl to a locale string.
3870 (scm_putenv): Rewritten to use only C strings.
3871 (scm_setlocale, scm_crpt): Convert argument strings to locale
3874 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3876 * load.c (scm_primitive_load_path): Do not check for absolute
3877 filenames when scm_sys_search_load_path returns false, which will
3878 return absolute filenames unchanged.
3880 2004-08-11 Marius Vollmer <mvo@zagadka.de>
3882 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
3883 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
3884 of an alist. Thanks to Matthias Koeppe!
3886 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3888 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
3889 Moved from string.h to deprecated.h.
3891 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
3893 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
3894 SCM_I_MAKE_STRING_TAG, changed all uses.
3895 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
3896 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
3897 respectively. For a short time, the old names are still there as
3898 aliases. Not all uses have been changed yet, but the ones in
3900 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
3902 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
3903 scm_take_locale_string, scm_take_locale_stringn,
3904 scm_to_locale_string, scm_to_locale_stringn,
3905 scm_to_locale_stringbuf): New.
3906 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
3907 deprecated.[hc]. Implemented in terms of the new functions above.
3908 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
3909 scm_makfrom0str): Reimplemented in terms of the new functions from
3910 above. They will be discouraged shortly.
3911 (scm_substring): Do not use scm_mem2string.
3912 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
3913 to replace similar code from posix.c, simpos.c, and dynl.c.
3914 (scm_string_append): Use memcpy instead of explicit loop. Do not
3915 use register keyword. Use plain 'char' instead of 'unsigned
3918 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
3919 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
3921 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
3922 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3923 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
3924 not as a pointer. Use scm_remember_upto_here_1 to protect it.
3926 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
3927 string. This avoids a conversion round-trip.
3929 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
3930 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3931 SCM_I_STRING_LENGTH, respectively.
3932 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
3934 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
3935 of a string, call scm_display on the string itself.
3937 * dynwind.c, dynwind.h (scm_frame_free): New.
3939 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
3940 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
3941 Replaced uses of SCM_STRING_CHARS with proper uses of
3942 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
3943 Replaced scm_mem2string with scm_from_locale_string.
3945 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
3946 Removed, replaced all uses with scm_i_allocate_string_pointers.
3948 * load.h, load.c (scm_internal_parse_path): Removed.
3949 (scm_parse_path): Use scm_string_split to do the work.
3950 (scm_init_load_path): Use scm_parse_path instead of
3951 scm_internal_parse_path.
3952 (scm_search_path): Rewritten string handling part of the code in
3953 terms of scm_to_locale_stringbuf and so that it is thread safe.
3955 * error.c (scm_error_scm): Throw directly instead of calling
3956 scm_error, this avoids the back and forth conversion of SUBR and
3957 MESSAGE and also plugs a memory leak.
3958 (scm_error): Call scm_error_scm.
3960 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
3961 (display_header): Print FNAME when it is true, not
3962 merely when it is a string.
3964 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
3965 unceremoniously. They were unused by Guile itself, and external
3966 use should stop immediately.
3969 2004-08-10 Marius Vollmer <mvo@zagadka.de>
3971 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
3972 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
3973 deprecated versions installed in deprecated.h and deprecated.c.
3976 2004-08-06 Rob Browning <rlb@defaultvalue.org>
3978 * net_db.c (scm_resolv_error): don't cause an exception while
3979 trying to throw an exception -- call scm_misc_error with correct
3980 arguments. The previous arguments needed a format escape that
3981 wasn't in any of the format strings.
3983 2004-08-06 Kevin Ryde <user42@zip.com.au>
3985 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
3986 so as not to depend on signedness of plain char. For byvect range
3987 check, throw out-of-range rather than wrong-type-arg.
3989 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
3990 signed byte range checks by using scm_to_schar and scm_from_schar,
3991 don't want to depend on signedness of C char.
3993 2004-08-05 Kevin Ryde <user42@zip.com.au>
3995 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
3997 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
3998 guaranteed if multiple threads compete to unlock.
3999 Update docstrings per doc/ref/api-scheduling.texi.
4001 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
4002 stat on the filename, to be certain a file rename can't mean we get
4003 info on one filesystem object but open another. This fstat usage is
4004 similar to Emacs copy-file.
4006 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
4008 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
4009 SIGINT and SIGQUIT, since those values are ints.
4011 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4013 * num2integral.i.c, num2float.i.c: Removed.
4014 * Makefile.am (noinst_HEADERS): Updated.
4016 * numbers.h. numbers.c (scm_make_ratio): Renamed to
4017 scm_i_make_ratio and made static, replaced uses with scm_divide.
4018 (scm_complex_p): New, export as "complex?" to Scheme.
4019 (scm_number_p): Export as "number?" to Scheme.
4020 (scm_is_complex, scm_is_number): New.
4021 (scm_c_make_rectangular, scm_c_make_polar): New.
4022 (scm_make_rectangular, scm_make_polar): Use above.
4023 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
4025 (scm_make_complex): Discouraged by moving to discouraged.h and
4026 discouraged.c. Replaced all uses with scm_c_make_rectangular.
4028 * discouraged.h, discouraged.c, numbers.c, numbers.h
4029 (scm_is_rational): New.
4030 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
4031 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
4033 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
4034 Discouraged by moving to discouraged.h and discouraged.c.
4035 Replaced all uses with scm_from_double.
4036 (scm_num2float, scm_num2double): Discouraged by moving prototype
4037 to discouraged.h and rewriting in terms of scm_to_double.
4038 Replaced all uses with scm_to_double.
4039 (scm_to_double): Do not implement in terms of scm_num2dbl, use
4041 (scm_from_double): Do not implement in terms of scm_make_real, use
4044 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4046 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
4048 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
4049 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
4051 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
4052 Renamed to SCM_I_* in order to avoid collisions with the versions
4053 defined in deprecated.h.
4055 * discouraged.h, discouraged.c: New files.
4057 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
4058 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
4059 deprecated to being discouraged by moving to discouraged.h.
4061 * numbers.h, numbers.c, discouraged.h, discouraged.c
4062 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
4063 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
4064 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
4065 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
4066 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
4067 scm_num2ulong_long): Discouraged by moving to discouraged.h and
4068 discouraged.c and reimplementing in terms of scm_from_* and
4069 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
4072 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
4073 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
4074 scm_i_size2big, scm_i_ptrdiff2big): Removed.
4075 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
4076 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
4079 2004-08-02 Kevin Ryde <user42@zip.com.au>
4081 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
4082 and current usage and migration.
4084 2004-07-31 Kevin Ryde <user42@zip.com.au>
4086 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
4087 it's not thread safe.
4088 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
4090 * fports.c (scm_open_file): Use scm_strerror likewise.
4091 * filesys.c (scm_stat, scm_lstat): Ditto.
4093 * filesys.c (scm_copy_file): Avoid fd leak when destination file
4096 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
4097 update, for thread safety.
4098 (gensym_counter): Move into scm_gensym which is its only user.
4099 (scm_init_symbols): No need to explicitly initialize gensym_counter.
4101 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4103 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
4104 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
4105 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
4106 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
4107 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
4108 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
4109 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
4110 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
4111 defined in terms of scm_to_signed_integer, etc, but in terms of
4114 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
4116 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
4119 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
4120 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
4122 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
4123 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
4124 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
4125 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
4126 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
4127 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
4128 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
4130 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
4131 the functions below.
4133 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
4136 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
4137 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
4138 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
4139 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
4140 scm_from_uint64): Turned from macros into proper functions.
4141 (scm_to_signed_integer, scm_to_unsigned_integer,
4142 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
4143 conv-integer.i.c and conv-uinteger.i.c, as well.
4145 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
4146 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
4147 the limits. Those are always defined.
4149 2004-07-29 Kevin Ryde <user42@zip.com.au>
4151 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
4153 2004-07-28 Kevin Ryde <user42@zip.com.au>
4155 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
4158 * unif.c (scm_array_set_x): For svect, use scm_num2short for
4159 consistency with other vector types and to get arg and func name into
4162 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4164 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
4165 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
4166 scm_from_bool, respectively.
4167 (SCM_NINUMP): Added.
4169 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
4170 deprecated.h. Replaced all uses with scm_is_eq.
4172 2004-07-24 Kevin Ryde <user42@zip.com.au>
4174 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
4175 * posix.c (scm_crypt): Use it to protect static data in crypt().
4177 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4179 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
4180 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
4181 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
4182 versions to deprecated.h and deprecated.c. Changed all uses to
4183 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
4184 scm_from_*, as appropriate.
4186 * dynwind.c (scm_i_dowinds): Removed unused code that would call
4187 the unexisting scm_cross_dynwind_binding_scope for inums on the
4190 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4192 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
4193 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
4194 byte-wise address to a SCM integer. Changed all uses.
4195 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
4196 scm_to_ipv6 and added type and range checking, for converting from
4197 an IPv& byte-wise address to a SCM integer. Changed all uses.
4198 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
4199 is now done by scm_to_ipv6.
4201 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
4202 not accept inexact integers.
4204 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
4205 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
4206 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
4207 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
4208 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
4209 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
4210 fixnum/bignum distinction visible. Changed all uses to
4211 scm_to_size_t or similar.
4213 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4215 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
4217 2004-07-10 Kevin Ryde <user42@zip.com.au>
4219 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
4220 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
4221 such a size causes divide-by-zeros in scm_hasher.
4223 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
4226 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4228 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
4229 Rewritten using the same logic as scm_to_signed_integer and
4230 scm_to_unsigned_integer, respectively, which is better(tm). Also,
4231 use CHAR_BIT instead of hardcoding 8.
4232 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
4233 SCM_I_LLONG_MIN etc. instead.
4235 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
4236 SCM_I_MAKINUM and changed all uses.
4237 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
4239 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
4240 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
4241 them by assuming twos-complement.
4243 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4245 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
4246 configure now produces.
4247 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
4248 definitions, giving the limits of the integer types defined by
4249 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
4250 LLONG_MIN or LONG_LONG_MIN is hard to get at.
4252 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
4254 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
4255 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
4256 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
4257 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
4258 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
4259 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
4260 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
4261 scm_from_uintmax): New.
4263 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4265 * tags.h (scm_is_eq): New.
4267 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
4268 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
4269 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
4270 scm_from_bool, and scm_is_bool, respectively.
4272 * boolean.h (scm_is_bool): Fix bug in prototype.
4273 (scm_from_bool): The argument is "x" not "f", stupid.
4275 * boolean.c (scm_is_bool): Fix typo.
4277 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
4278 scm_is_unsigned_integer, scm_to_signed_integer,
4279 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
4280 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
4281 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
4282 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
4283 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
4284 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
4287 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4289 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
4292 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4294 * backtrace.c (display_expression, display_frame): Call
4295 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
4296 single memoized expression.
4298 * debug.c (memoized_print): Don't try to unmemoize the memoized
4299 object, since we can't know whether it holds a single expression
4302 (scm_mem_to_proc): Removed check for lambda expression, since it
4303 was moot anyway. Whoever uses these functions for debugging
4304 purposes should know what they do: Creating invalid memoized code
4305 will cause crashes, independent of whether this check is present
4308 (scm_proc_to_mem): Take the closure's code as it is and don't
4309 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
4310 memoized code should not be modified.
4312 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
4313 scm_unmemoize from public use, but made scm_i_unmemoize_expr
4314 available as a guile internal function instead. However,
4315 scm_i_unmemoize_expr will only work on memoized objects that hold
4316 a single memoized expression. It won't work with bodies.
4318 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
4319 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
4320 i. e. a list of expressions.
4322 * eval.c (unmemoize_exprs): Drop internal body markers from the
4323 output during unmemoization.
4325 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
4326 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
4327 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
4328 as guile internal functions instead. scm_i_unmemoize_expr will
4329 only work on a single memoized expression, while
4330 scm_i_unmemocopy_body will only work on bodies.
4332 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4334 * eval.c (unmemoize_exprs): Handle semi-memoized code.
4336 (scm_cons_source, scm_primitive_eval): Prefer higher level
4337 predicate SCM_FALSEP over SCM_IMP.
4339 2004-06-15 Rob Browning <rlb@defaultvalue.org>
4341 * script.c (scm_shell_usage): minor phrasing change.
4343 * gc_os_dep.c: update ifdefery for macosx.
4344 (scm_get_stack_base): separate result initialization from
4345 declaration to slience warnings with macosx and hp-ux using gcc
4346 3.3. Thanks to Andreas Vögele.
4348 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
4350 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
4352 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4354 * list.[ch] (scm_i_finite_list_copy): New internal function to
4355 copy lists that are known to be finite (though not necessarily
4358 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
4359 a closure's argument list like an expression of a body.
4361 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
4362 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
4363 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
4364 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
4365 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
4366 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
4367 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
4368 unmemoize_builtin_macro): New static functions and symbols.
4370 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
4371 now has a slightly different meaning: The memoized form that is
4372 receives as its argument is now interpreted as a sequence of
4373 expressions from a body.
4375 (unmemocar, scm_unmemocar): Since the whole functionality of
4376 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
4377 has its old content back and is deprecated, while unmemocar has
4380 (SCM_BIT7): Removed.
4382 (CEVAL): For unmemoizing a single expression, call
4383 unmemoize_expression instead of scm_unmemocopy, which now expects
4384 a sequence of body expressions. Eliminated unnecessary empty
4385 environment frame when executing let* forms. Eliminated
4386 unmemoization step from evaluator.
4388 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4390 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
4391 macroexp and made static. Added new version of scm_macroexp that
4392 emits a deprecation warning and then calls macroexp.
4393 (scm_m_undefine): Issue deprecation warning.
4395 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4397 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
4398 Modified to make set! work on symbols that represent syntactic
4401 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
4403 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
4404 compound expression as lvalue errors.
4406 2004-05-24 Marius Vollmer <mvo@zagadka.de>
4408 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
4409 WINDER_DATA to a SCM.
4411 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4413 * goops.c (compute_getters_n_setters, create_standard_classes,
4414 scm_add_slot): Compute closures by calling scm_i_eval_x on a
4415 lambda expression rather than creating them with scm_closure.
4417 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4419 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
4420 misplaced syntactic keywords. This will not work unless guile's
4421 defmacro feature is deprecated.
4423 (scm_m_case): Fixed a bug that caused the list of labels to grow
4424 with every case form.
4426 2004-05-19 Kevin Ryde <user42@zip.com.au>
4428 * numbers.c (scm_round_number): For inum and big, just return x. For
4429 real, use scm_round for 2^54-1 etc problems covered there.
4431 * numbers.c (trunc): Remove #define to scm_truncate when the C library
4432 doesn't provide trunc. This was for when `truncate' was done as a
4433 scm_tc7_dsubr, no longer required.
4435 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
4436 to stack marking call, two parameters and no cast on t->base.
4438 2004-05-18 Marius Vollmer <mvo@zagadka.de>
4440 * hashtab.c (rehash_after_gc): Bug fix: properly link the
4441 processed hashtables back into the weak_hashtables list. Thanks
4442 to Bill Schottstaedt!
4444 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4446 * eval.c (unmemoize_quote): New static function.
4448 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
4449 representation of 'quote' and '@slot-ref' to an improper list.
4450 This reduces execution time, the number of cells used to hold the
4451 memoized code, and thus also reduces garbage collection time.
4453 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
4455 (SCM_CEVAL): Changed macro handling to also work with macros that
4456 return improper lists. Added an assertion, that the code returned
4457 by a macro transformer will not lead to cycles in the memoized
4460 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4462 No functional change, just rearrangements of functions within the
4465 * eval.c (scm_ilookup, scm_unbound_variable_key,
4466 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
4467 the definitions used for execution, since that's where they will
4470 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4472 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
4473 throughout guile, has not been part of an official release yet,
4474 and the concept of sloppy predicates has never been a good idea.
4476 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
4477 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
4480 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4482 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
4483 to make explicit what happens.
4485 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4487 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
4488 explicit what happens.
4490 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
4491 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
4493 2004-05-11 Marius Vollmer <mvo@zagadka.de>
4495 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
4496 is indeed a procedure when it isn't a number.
4498 2004-05-10 Marius Vollmer <mvo@zagadka.de>
4500 Convert floating point numbers into strings with an arbitrary
4501 radix. Thanks to Richard Todd!
4503 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
4506 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
4507 number_chars): New, to support variable radices.
4508 (idbl2str): Use above instead of the old base-10 only tables.
4509 (iflo2str): Pass on new RADIX argument to idbl2str.
4510 (scm_number_to_string): Pass radix to iflo2str.
4511 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
4513 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
4516 2004-05-10 Kevin Ryde <user42@zip.com.au>
4518 * numbers.c (scm_logbit_p): Correction to test above the end of an
4519 inum. Reported by Jan Konecny.
4521 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4523 * gc.h (scm_t_cell): Fields are now of type SCM instead of
4524 scm_t_bits. Updated all users.
4525 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
4526 duplicating the code.
4527 (SCM_CELL_OBJECT_LOC): New.
4528 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
4529 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
4531 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
4532 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
4533 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
4534 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
4535 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
4536 SCM_SMOB_OBJECT_3_LOC): New.
4537 * smob.c (scm_i_set_smob_flags): New function.
4539 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
4540 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
4541 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
4542 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
4543 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
4544 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
4546 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
4547 taking the address of SCM_CELL_WORD_1, the latter being no longer
4550 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
4551 of casting SCM_CELL_WORD_LOC.
4553 2004-05-02 Kevin Ryde <user42@zip.com.au>
4555 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
4556 --disable-deprecated. Reported by Andreas Vögele.
4558 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
4559 particular on HP-UX). Reported by Andreas Vögele.
4561 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
4562 code has support for. Fixes building with AIX cc, which is ansi but
4563 doesn't define __STDC__. Reported by Keith Crane.
4564 (var_start): Remove macro, this variation no longer required.
4565 (scm_list_n): Use va_start directly.
4567 2004-05-01 Kevin Ryde <user42@zip.com.au>
4569 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
4570 is now gone. Reported by Andreas Vögele.
4572 2004-04-28 Kevin Ryde <user42@zip.com.au>
4574 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
4575 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
4576 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
4577 subscript. Reported by Andreas Vögele.
4578 Also cast through unsigned char to avoid passing negatives to those
4579 macros if input contains 8-bit values.
4581 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
4582 corrections to range check for signed numbers. Remove
4583 scm_remember_upto_here_1(num) from these checks, since num is used
4584 subsequently anyway.
4586 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
4587 avoid warning from gcc 3.4. Reported by Hyperdivision.
4589 * numbers.c (scm_bit_extract): Use min instead of MIN.
4590 (MIN): Remove, this conflicts with similar macro defined by limits.h
4591 on HP-UX. Reported by Andreas Vögele.
4593 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
4594 particular on HP-UX). Reported by Andreas Vögele.
4596 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
4597 Reported by Andreas Vögele.
4599 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
4600 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
4603 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4605 * eval.c (s_macro_keyword): New static identifier.
4607 (scm_m_define): Change order to first create binding and
4608 evaluating the expression afterwards.
4610 (scm_m_set_x): Memoize complete set! expression. Only leave
4611 symbols if no binding exists at memoization time. Throw error if
4612 assigning to a syntactic keyword.
4614 (lazy_memoize_variable): New function.
4616 (CEVAL): When execution set!, perform lazy memoization if
4617 unmemoized symbol is detected.
4619 * modules.c (module_variable): Return variables with unbound
4622 * tags.h: Fix comment.
4624 2004-04-25 Kevin Ryde <user42@zip.com.au>
4626 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
4627 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
4628 in 8-bit locales, and ensures consistency with char-upper-case? and
4629 char-lower-case? which already use ctype.h.
4630 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
4632 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
4634 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
4635 call. Reported by Hyperdivision.
4637 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
4638 Reported by Hyperdivision.
4640 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
4643 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4645 Hide the implementation of ilocs and isyms in eval.c.
4647 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4648 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4649 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
4650 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
4653 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
4654 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
4655 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
4656 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
4657 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
4658 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
4659 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
4662 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
4663 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
4664 Extracted printing of ilocs and isyms to guile internal functions
4665 scm_i_print_iloc, scm_i_print_isym of eval.c.
4667 2004-04-22 Kevin Ryde <user42@zip.com.au>
4669 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
4671 * numbers.c (scm_round): Test for x already an integer, to avoid bad
4672 rounding in x+0.5 when x is a big value already an integer. In
4673 certain hardware rounding cases x+0.5 can give an adjacent integer,
4674 leading to that as the result, when we really just wanted x itself.
4676 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4678 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
4680 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
4681 added const qualifiers, cast intentionally unused expressions to
4682 void for emphasis, improved comment.
4684 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4686 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
4687 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
4688 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
4689 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
4690 Defined the tc8-tag for flags to be 0x04, which will mean that
4691 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
4692 to the reduced number of bits and the simpler bit pattern for
4693 SCM_BOOL_F, certain machines may be able to use more efficient
4694 processor instructions to deal with SCM_BOOL_F.
4696 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
4697 never been defined in a released version, thus no need to
4700 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
4701 instead of tc9 tags.
4703 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
4706 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
4707 could have used this definition.
4709 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
4710 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
4711 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
4712 as isyms, as special isyms don't exist any more.
4714 2004-04-18 Kevin Ryde <user42@zip.com.au>
4716 * filesys.c (scm_readdir): Use readdir_r when available, for thread
4719 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
4720 explicit swapping code.
4722 2004-04-15 Kevin Ryde <user42@zip.com.au>
4724 * cpp_sig_symbols.in: Add SIGSYS.
4726 * list.c (scm_append_x): Use iterative style, to avoid non-tail
4729 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
4730 frac/big and frac/frac, use scm_less_p for exact comparison.
4732 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
4735 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
4737 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
4739 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
4741 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
4742 scm_c_{up,down}case.
4743 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
4744 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
4746 2004-04-06 Kevin Ryde <user42@zip.com.au>
4748 * numbers.c (scm_ash): Remove stray "}" in docstring.
4750 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
4751 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
4752 calling mpz_cmp_ui in most cases.
4754 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
4755 for big == abs(most-negative-fixnum) special case.
4756 (abs_most_negative_fixnum): Remove, no longer used.
4758 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
4759 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
4760 calling (sigaction NSIG).
4762 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
4763 and fork error cases to do this.
4765 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4767 * eval.c (CEVAL): Don't distinguish between short and long
4768 instructions when dispatching - just always dispatch on the
4769 instruction code, which is common for short and long instructions.
4770 Further, removed unnecessary goto statements and added comment.
4772 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4774 * eval.c (scm_unmemocopy): Don't distinguish between short and
4775 long instructions when dispatching - just always dispatch on the
4776 instruction code, which is common for short and long instructions.
4777 Further, removed unnecessary goto statements, fixed indentation
4778 and replaced SCM_IMP predicates by SCM_NULLP.
4780 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4782 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
4783 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
4786 2004-03-31 Kevin Ryde <user42@zip.com.au>
4788 * simpos.c: Include <signal.h> for SIG_IGN and friends.
4790 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4792 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
4795 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
4796 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
4797 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
4798 single interface that also matches the naming conventions.
4799 Probably scm_debug_mode_p should be part of the private interface
4802 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
4803 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
4804 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
4805 to scm_debug_mode_p.
4808 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
4810 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
4811 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
4812 from debug.h to eval.h.
4814 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
4815 more, just leave it with setting scm_debug_mode_p, which is
4816 equivalent for practical purposes.
4818 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
4819 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
4821 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
4823 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
4824 static and renamed it to ceval throughout. Provide a new exported
4825 but deprecated function scm_ceval as a wrapper for backwards
4826 compatibility. The same is done for the deval/scm_deval pair of
4829 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
4830 throughout. Defined CEVAL to ceval or deval, based on compilation
4833 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
4834 to ceval and deval instead of calling *scm_ceval_ptr.
4836 * eval.c (dispatching_eval): New deprecated static function.
4838 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
4839 to emulate its old behaviour as closely as possible.
4842 Change the evaluator such that only expressions for which pair? is
4843 true are passed to CEVAL, and such that all other expressions are
4844 evaluated outside of CEVAL:
4846 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
4847 expression that is assumed to be memoized already. All but
4848 expressions of the form '(<form> <form> ...)' are evaluated inline
4849 without calling an evaluator.
4851 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
4852 expressions of the form '(<form> <form> ...)' inline without
4853 calling an evaluator.
4855 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
4856 the special case of unmemoized symbols passed on the top level.
4858 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
4859 is known that the expression passed to CEVAL is of the form
4860 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
4861 now it is known that the input expression of CEVAL is a pair.
4863 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4865 * eval.c (is_self_quoting_p): New static function.
4867 (scm_m_quote): Use is_self_quoting_p.
4869 (copy_tree): Corrected typo in comment.
4871 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
4873 * eval.c (s_scm_copy_tree): idem.
4875 * list.c (s_scm_filter): remove "pointer" from doc string.
4877 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
4879 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
4881 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
4882 (display_frame): idem.
4883 (display_backtrace_file_and_line): idem.
4885 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
4888 2004-03-26 Kevin Ryde <user42@zip.com.au>
4890 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
4892 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
4893 big==0 since that never occurs.
4895 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
4896 scm_modular_expt, matching scheme level name `modulo-expt'.
4898 * numbers.c (scm_modular_expt): Return a negative remainder for a
4899 negative divisor, the same as `modulo' does.
4901 2004-03-26 Eric Hanchrow <offby1@blarg.net>
4903 * numbers.c, numbers.h (scm_modular_expt): New function.
4905 2004-03-25 Kevin Ryde <user42@zip.com.au>
4907 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
4908 return inexact as required by r5rs.
4910 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4912 * eval.c: Separated some definitions relevant for execution from
4913 the memoization part of the file.
4915 (copy_tree): New static function
4917 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
4918 structures are detected now and will lead to an exception instead
4919 of forcing guile to run in an endless loop, using up all the
4920 system's memory. Second, arrays in the cdr of an improper list
4921 are now copied. See the new test cases in eval.test.
4923 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4925 * posix.c (scm_gethostname): Make sure len is initialised before
4926 it is used. Restructured to (hopefully) represent possible
4927 configurations more clearly in the code. Added unwind handler.
4929 2004-03-23 Kevin Ryde <user42@zip.com.au>
4931 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
4932 MAXHOSTNAMELEN when available.
4934 2004-03-21 Marius Vollmer <mvo@zagadka.de>
4936 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
4937 terminator. Rewritten the logic as a state machine, I must have
4938 been doing too much VHDL lately...
4940 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
4941 themselves. Thanks to Han-Wen Nienhuys!
4943 * list.c: Changed docstrings so that they no longer talk about
4944 returning 'pointers' to something.
4946 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
4948 * gc.c: remove set_debug_cell_accesses! when
4949 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
4950 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
4951 debugging conditionally.
4953 2004-03-21 Kevin Ryde <user42@zip.com.au>
4955 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
4957 2004-03-20 Kevin Ryde <user42@zip.com.au>
4959 * posix.c (scm_gethostname): Preserve errno across free() call.
4961 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
4963 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
4966 2004-03-14 Kevin Ryde <user42@zip.com.au>
4968 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
4969 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
4971 2004-03-07 Kevin Ryde <user42@zip.com.au>
4973 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
4975 (filltime): Make zname parameter "const".
4977 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
4979 * threads.c, threads.h (scm_c_scm2thread): New function.
4981 2004-02-29 Kevin Ryde <user42@zip.com.au>
4983 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
4984 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
4985 particular don't assume "defined (__alpha__) && ! defined (linux)"
4986 means OSF. Remove "SCO" code, which was not really SCO specific and
4987 which John W. Eaton advises should be long past being needed.
4989 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
4992 2004-02-24 Kevin Ryde <user42@zip.com.au>
4994 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
4996 2004-02-22 Kevin Ryde <user42@zip.com.au>
4998 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
4999 complex, same as for two args. (Handle only inum, big, real, frac).
5001 2004-02-21 Kevin Ryde <user42@zip.com.au>
5003 * posix.c (scm_crypt): Use new HAVE_CRYPT.
5004 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
5005 Reported by Andreas Voegele.
5007 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
5009 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
5012 * read.c (scm_lreadparen): Removed.
5013 (scm_lreadparen1): Renamed scm_i_lreadparen.
5015 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
5017 * list.c (scm_list_n): validate non-immediate arguments;
5018 this will catch forgotten a SCM_UNDEFINED.
5020 2004-02-18 Marius Vollmer <mvo@zagadka.de>
5022 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
5023 Thanks to Bill Schottstaedt!
5025 * socket.h (scm_gethost): Removed prototype it is already in
5026 "net_db.h". Thanks to Bill Schottstaedt!
5028 2004-02-18 Kevin Ryde <user42@zip.com.au>
5030 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
5031 order parameter to mpz_import, in fact with just one word there's no
5032 order to worry about at all.
5034 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
5035 and frac==complex, make an exact comparison rather than converting
5036 with fraction2double.
5038 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
5039 shared library, since environ is not directly available there.
5041 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
5044 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
5045 errno EINVAL in case localtime and gmtime don't set it.
5046 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
5047 SCM_SYSERROR, since mktime and strptime generally don't set errno.
5049 2004-02-16 Kevin Ryde <kevin@swox.se>
5051 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
5052 which were permitted in the past for these.
5054 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
5055 previous change to numbers.c.
5057 * script.c (scm_shell_usage): Print bug-guile email address, as per
5058 GNU standard. Reported by Han-Wen Nienhuys.
5060 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5062 * unif.c (scm_make_uve): Removed local variable and simplified
5063 code in order to avoid compiler used uninitialized warnings.
5065 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
5067 (scm_hash_fold): Use scm_call_3 directly in the call to
5068 scm_internal_hash_fold instead of going via fold_proc (which is
5070 (scm_hash_for_each): Use a trampoline +
5071 scm_internal_hash_for_each_handle.
5072 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
5075 2004-02-12 Kevin Ryde <user42@zip.com.au>
5077 * ports.c (scm_port_line): In docstring, note first line is 0.
5078 (scm_set_port_line_x): In docstring, note first line is 0.
5079 (scm_port_column): In docstring, there's no default to current input
5080 port, and remove shared port-line @defun.
5081 (scm_set_port_column_x): In docstring, there's no default to current
5082 input port, note first column is 0, remove shared set-port-line!
5085 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
5086 convert args the same way that array-set! does.
5088 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
5090 (scm_array_p): Add missing "break"s in switch, fix llvect test look
5091 for "l" not "s", fix dvect to be false for singp(prot) since such a
5093 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
5094 (exactly_one_third): New variable.
5095 (scm_init_unif): Initialize it.
5097 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
5099 * read.c (scm_read_opts): Change `escaped-parens' to
5102 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
5104 * read.c (scm_read_opts): New opts `elisp-vectors' and
5107 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
5108 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
5109 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
5110 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
5111 `escaped-parens' option set.
5112 (scm_read_token): If elisp vector syntax active, disallow [ and ]
5114 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
5115 (scm_lreadparen1): New.
5117 * read.h: Remove conditionally compiled last arg to
5119 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
5121 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
5123 * eval.c (m_expand_body): remove stray variable new_body.
5125 2004-01-22 Marius Vollmer <mvo@zagadka.de>
5127 * eval.c (m_expand_body): Rewrite the expression in place (by
5128 overwriting FORMS) also when a letrec is constructed, not only
5129 when no definitions are found. Do not return rewritten expression
5130 to emphasize the in-place rewriting. Changed all users.
5132 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
5134 * gc.c: add protected_object_count, a number that is dumped from
5137 2004-01-11 Marius Vollmer <mvo@zagadka.de>
5139 * dynwind.h, dynwind.c (scm_frame_unwind,
5140 scm_frame_unwind_handler): Renamed and changed all uses.
5141 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
5143 2004-01-11 Kevin Ryde <user42@zip.com.au>
5145 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
5146 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
5147 changes made to scheme-compound.texi.
5149 2004-01-10 Marius Vollmer <mvo@zagadka.de>
5151 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
5152 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
5154 * guile-snarf.in: Use mkdir to create a unique temporary directory
5155 that we can safely use. Thanks to Stefan Nordhausen!
5157 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5159 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
5160 argument since it is always zero now. Changed all callers.
5161 Removed code for handling fluids.
5163 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
5164 the wind chain explicitely. Use scm_c_with_fluid for the common
5165 case of only one fluid.
5166 (scm_with_fluid): New.
5167 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
5169 * fluids.h, fluids.c (scm_frame_fluid): New.
5170 (scm_with_fluid): New.
5171 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
5173 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
5174 do the unwinding directly. It is simple enough.
5176 * dynwind.h, dynwind.c: Did the following renamings:
5177 scm_begin_frame -> scm_frame_begin,
5178 scm_end_frame -> scm_frame_end,
5179 scm_on_unwind -> scm_frame_unwind,
5180 scm_on_rewind -> scm_frame_rewind,
5181 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
5182 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
5185 * aync.h, async.c: Did the follwing renamings:
5186 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
5187 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
5190 * ports.h, ports.c: Did the follwing renamings:
5191 scm_with_current_input_port -> scm_frame_current_input_port,
5192 scm_with_current_output_port -> scm_frame_current_output_port,
5193 scm_with_current_error_port -> scm_frame_current_error_port.
5196 2004-01-07 Kevin Ryde <user42@zip.com.au>
5198 * numbers.c (s_bignum): Remove, not used since gmp bignums.
5199 Reported by Richard Todd.
5201 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
5202 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
5204 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
5205 traversing the args list, fixes segv if an improper list is given.
5206 Reported by Rouben Rostamian.
5208 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5210 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
5211 swap_data on stack, use a 'malloc obj'.
5213 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
5214 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
5215 scm_i_... since they are internal. Changed all uses.
5217 * dynwind.c (frame_print): Removed, use the default printer.
5218 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
5219 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
5220 to protect SCM values.
5222 * dynwind.h (SCM_F_WIND_EXPLICITELY,
5223 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
5225 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
5227 2004-01-05 Marius Vollmer <mvo@zagadka.de>
5229 * ports.h, ports.c (scm_with_current_input_port,
5230 scm_with_current_output_port, scm_with_current_error_port): New.
5232 * async.h, async.c (scm_with_blocked_asyncs,
5233 scm_with_unblocked_asyncs): New.
5235 2004-01-03 Marius Vollmer <mvo@zagadka.de>
5237 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
5238 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
5240 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
5241 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
5242 function when the outermost wind point has been reached. The
5243 latter is used to copy a continuation stack at the right time.
5244 scm_dowinds remains available.
5245 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
5246 tc16_guard, guards_print): Removed.
5247 (scm_internal_dynamic_wind): Reimplemented using frames.
5249 * continuations.c (copy_stack): New, do only the stack copying
5250 part of copy_stack_and_call.
5251 (copy_stack_and_call): Copy the stack after unwinding and before
5253 (scm_dynthrow): Do not call scm_dowinds, this is now done by
5254 copy_stack_and_call.
5256 2004-01-04 Kevin Ryde <user42@zip.com.au>
5258 * numbers.c (scm_less_p): Don't convert frac to float for compares,
5259 can give bad results due to rounding.
5261 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
5262 setzone/restorezone protection for DOS.
5264 2003-12-26 Marius Vollmer <mvo@zagadka.de>
5266 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
5267 and scm_t_uintmax to be defined in scmconfig.h
5269 2003-12-03 Kevin Ryde <user42@zip.com.au>
5271 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
5273 * numbers.c (scm_make_ratio): Check for numerator equal to
5274 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
5277 * numbers.c (scm_real_part): Return fraction unchanged rather than
5278 converting to flonum.
5280 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5282 * modules.c (module_variable): Fixed (and thus simplified) the
5283 definition of SCM_BOUND_THING_P to reflect the fact that since
5284 after the 1.4 series of guile, obarrays only hold variable
5287 2003-11-30 Marius Vollmer <mvo@zagadka.de>
5289 * numbers.c (scm_logand): It's "#b...", not "#\b...".
5293 * read.c (scm_lreadr): Signal an error for invalid escape
5294 sequences in strings. Code cleanups too.
5296 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
5297 writing control characters in strings.
5299 2003-11-21 Marius Vollmer <mvo@zagadka.de>
5301 * ports.c (scm_drain_input): Bug fix: only access the port after
5302 checking that it indeed is one.
5304 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5306 * eval.c (s_bad_define): New static identifier.
5308 (m_body): Fixed comment.
5310 (scm_m_define): Don't generate memoized code for definitions that
5311 are not on the top level. As a consequence, no memoized code at
5312 all is generated for definitions any more: Top level definitions
5313 are executed immediately during memoization and internal
5314 definitions are handled separately in m_expand_body.
5316 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
5317 definitions. Consequently, there is no unmemoizing code any more
5318 that might modify the environment. Thus, the old scm_unmemocopy
5319 is removed and the old unmemocopy is renamed to scm_unmemocopy.
5321 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
5322 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
5323 over SCM_NIMP in places, where the argument is known to be part of
5326 2003-11-21 Kevin Ryde <user42@zip.com.au>
5328 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
5331 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
5332 to share some shifting.
5334 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
5335 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
5338 2003-11-19 Marius Vollmer <mvo@zagadka.de>
5340 * numbers.c (scm_make_ratio): Rewritten to have a simpler
5341 structure. Previously, not all cases with a negative denominator
5344 * numbers.c (mem2decimal_from_point): use scm_divide instead of
5345 scm_divide2real when forming the fractional part. This allows
5346 "#e1.2" to yield 6/5.
5348 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
5349 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
5350 fractions were equal to each other regardless of value. Ooops.
5352 * numbers.c (scm_rationalize): Return an inexact result when given
5355 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
5358 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5360 Support for exact fractions from Bill Schottstaedt! Thanks!
5362 * print.c (scm_iprin1): Handle fractions.
5364 * objects.h (scm_class_fraction): New.
5365 * objects.c (scm_class_fraction): New.
5366 (scm_class_of): Handle fractions.
5368 * hash.c (scm_hasher): Handle fractions.
5370 * numbers.c: New code for handling fraction all over the place.
5371 (scm_odd_p, scm_even_p): Handle inexact integers.
5372 (scm_rational_p): New function, same as scm_real_p.
5373 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
5374 New exact functions that replace the inexact 'dsubr'
5376 (scm_numerator, scm_denominator): New.
5378 * numbers.h (SCM_NUMP): Recognize fractions.
5379 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
5380 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
5381 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
5382 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
5383 SCM_FRACTION_REDUCED): New.
5384 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
5386 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
5387 scm_rational_p): New prototypes.
5388 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
5389 scm_i_print_fraction): New prototypes.
5391 * goops.c (create_standard_classes): Create "<fraction>" class.
5393 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
5395 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
5396 case in the switch, but do nothing for now.
5398 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
5399 to doubles when calling 'dsubr' functions.
5401 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
5403 2003-11-18 Rob Browning <rlb@defaultvalue.org>
5405 * gen-scmconfig.c (main): remove public definition of
5406 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
5407 direct typedef of long_long and ulong_long inside deprecated block
5410 * deprecated.h: move long_long and ulong_long definitions to
5411 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
5412 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
5414 2003-11-17 Marius Vollmer <mvo@zagadka.de>
5416 * hash.c (scm_string_hash): New hashing algorithm that takes the
5417 complete string into account.
5419 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
5420 is a list. This allows (@ ...) to work with set!.
5421 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
5424 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
5425 the "-e" option instead of scm_str2symbol. This allows things
5426 like (@ ...) to be specified for the entry point.
5428 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5430 * eval.c (scm_m_letstar): Create memoized code in place to
5433 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5435 * eval.c (s_splicing): Commented and reformulated.
5437 (lookup_global_symbol, lookup_symbol): New static functions.
5439 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
5441 (try_macro_lookup, literal_p): Use lookup_symbol instead of
5442 creating a temporary pair for scm_lookupcar.
5444 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
5445 created deprecated wrapper function scm_unmemocar.
5447 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
5448 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
5449 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
5450 undefineds, sym_three_question_marks): Moved around without
5453 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
5455 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5457 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
5458 m_expand_body, scm_m_expand_body): Grouped together with m_body.
5459 No further modifications.
5461 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5463 * eval.c (s_mixed_body_forms): New static identifier.
5465 (canonicalize_define, scm_m_define): The check for a bad
5466 expression is performed in canonicalize_define now.
5468 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
5469 static helper functions for m_expand_body.
5471 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
5472 expand user defined macros. Fixed handling of the definition/
5473 expression boundary. Fixed handling of definitions grouped with
5474 'begin. Use canonicalize_define to expand definitions.
5476 2003-11-13 Marius Vollmer <mvo@zagadka.de>
5478 * read.c (scm_lreadr): detect EOF after backslash, and interpret
5479 \xNN hexadecimal sequences. From Paul Jarc, thanks!
5481 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
5482 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
5483 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
5484 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
5485 New macros from Paul Jarc. Thanks!
5487 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
5488 return NULL when the machine type is unknown. Previously,
5489 gc_os_dep.c would refuse to compile.
5491 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5493 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
5494 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
5495 scm_m_body to m_body.
5497 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5499 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
5500 public use of scm_m_expand_body in eval.h. In eval.c, renamed
5501 scm_m_expand_body to m_expand_body and made it static. Added
5502 deprecated wrapper scm_m_expand_body.
5504 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
5505 of scm_m_expand_body.
5507 2003-11-09 Kevin Ryde <user42@zip.com.au>
5509 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
5510 argument. Reported by Mike Gran.
5512 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5514 * eval.c (s_missing_body_expression): New static identifier.
5518 (scm_m_expand_body): Fixed core dump when passing a body with
5519 defines, but without expressions (see additions to syntax.test).
5520 Use ASSERT_SYNTAX to signal syntax errors.
5522 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5524 * eval.c (canonicalize_define): New static helper function.
5526 (memoize_define, canonicalize_define): Extract handling of
5527 function currying to canonicalize_define.
5529 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5531 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5532 Make sure that error checking in debug mode is not worse than in
5535 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5537 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
5538 handled in scm_m_body any more, but rather in scm_m_lambda.
5540 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
5541 scm_m_letrec, scm_m_expand_body): Check for validity is done by
5542 calling functions of scm_m_body.
5544 (scm_m_lambda): Avoid unnecessary consing when creating the
5547 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5549 * eval.c (s_expression): Added comment.
5551 (s_empty_combination, error_unbound_variable): New static
5554 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
5555 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
5556 signal syntax errors.
5558 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
5561 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5563 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
5564 Grouped together with unmemocopy, without modifications.
5566 (build_binding_list, unmemocopy): Renamed names of list arguments
5567 and variables to reflect the actual order of the list elements.
5569 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5571 * eval.c (s_defun): New static identifier.
5573 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
5574 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5575 when creating the memoized code.
5577 2003-10-19 Kevin Ryde <user42@zip.com.au>
5579 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
5581 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
5582 in accordance with R5RS, which just mpz_get_d doesn't really give.
5584 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5586 * eval.c (s_bad_slot_number): New static identifier.
5588 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
5589 signal syntax errors. Avoid unnecessary consing when creating the
5592 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5594 * eval.c (scm_m_cont, scm_m_at_call_with_values,
5595 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
5596 errors. Avoid unnecessary consing when creating the memoized
5599 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
5600 standard case. Make sure line and file information are copied to
5601 every created expression.
5603 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5605 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
5606 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5607 when creating the memoized code.
5609 (scm_m_atbind): Reversed the order, in which the init expressions
5610 are stored and executed. The order of execution is now equal to
5611 the order in which the initializers of the let-forms are executed.
5612 Use check_bindings and transform_bindings.
5614 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
5615 !SCM_NULLP. Added some comments.
5617 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5619 * eval.c: Sorted include files alphabetically.
5621 (scm_m_begin): Added comment.
5623 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5624 unnecessary consing when creating the memoized code.
5626 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
5627 syntax errors. Be more specific about the kind of error that was
5630 (scm_m_quote, unmemocopy): As an optimization, vector constants
5631 are now inserted unquoted into the memoized code. During
5632 unmemoization the quotes are added again to provide syntactically
5635 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5637 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
5638 scm_m_expand_body, check_bindings): Extracted syntax checking of
5639 bindings to new static function check_bindings.
5641 (scm_m_let, memoize_named_let): Extracted handling of named let to
5642 new static function memoize_named_let.
5644 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
5645 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
5646 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
5647 unnecessary consing when creating the memoized code.
5649 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5651 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
5654 (s_clauses, s_formals, s_duplicate_formals): Removed.
5656 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
5657 specific about the kind of error that was detected. Prepare for
5658 easier integration of changes for separated memoization.
5660 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5662 * eval.c (s_duplicate_binding): New static identifier.
5664 (scm_m_case): Call scm_c_memq instead of implementing it inline.
5666 (scm_m_define): Added comment about how we check for duplicate
5669 (scm_m_do): Added check for duplicate bindings.
5671 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5672 unnecessary consing when creating the memoized code.
5674 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
5675 scm_c_improper_memq to c_improper_memq, since it is not exported.
5677 (transform_bindings): Call scm_c_memq rather than
5678 scm_c_improper_memq.
5680 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
5682 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5684 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
5687 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
5688 specific about the kind of error that was detected. Avoid use of
5689 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
5690 code, this way also making sure that file name, line number
5691 information etc. remain available.
5693 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5695 * eval.c (memoize_as_thunk_prototype): New static function.
5697 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
5698 Avoid unnecessary consing when creating the memoized code.
5700 2003-10-12 Kevin Ryde <user42@zip.com.au>
5702 * list.c (scm_append): Track argument number and use in error.
5704 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5706 * eval.c (s_missing_expression, s_bad_variable): New static
5709 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
5710 R5RS terminology for the naming of variables. Be more specific
5711 about the kind of error that was detected. Make sure file name,
5712 line number etc. are added to all freshly created expressions.
5713 Avoid unnecessary consing when creating the memoized code.
5715 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5717 * eval.c (s_extra_expression, s_misplaced_else_clause,
5718 s_bad_cond_clause, s_missing_recipient): New static identifiers.
5720 (s_extra_case_clause): Removed.
5722 (scm_m_case, scm_m_cond): If a clause appears after an else
5723 clause, report a misplaced else clause.
5725 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
5726 specific about the kind of error that was detected. Handle bound
5727 'else and '=>. Avoid unnecessary consing when creating the
5730 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5731 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
5732 syntactic keyword '=>.
5734 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5736 * eval.c (scm_m_case): Allow empty lists of case labels.
5738 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5740 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
5742 * print.c (scm_isymnames): Add names for the new memoizer codes.
5744 * eval.c (s_missing_clauses, s_bad_case_clause,
5745 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
5746 literal_p): New static identifiers.
5748 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
5749 specific about the kind of error that was detected. Check for
5750 duplicate case labels. Handle bound 'else. Avoid unnecessary
5751 consing when creating the memoized code.
5753 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5754 the syntactic keyword 'else.
5756 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5758 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
5759 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
5761 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5762 unnecessary consing when creating the memoized code.
5764 2003-10-09 Kevin Ryde <user42@zip.com.au>
5766 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
5767 cast gives for values bigger than a long, or for nan or inf.
5769 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5771 * smob.h (scm_make_smob_type): Made the declaration match the
5774 2003-10-07 Marius Vollmer <mvo@zagadka.de>
5776 * goops.c, objects.h, smob.c, smob.h: Make type names char
5777 const * instead of char *. Thanks to Paul Jarc!
5779 2003-10-02 Kevin Ryde <user42@zip.com.au>
5781 * strports.c (scm_call_with_output_string): scm_get_output_string
5782 rather than scm_strport_to_string, so as to guard against the port
5783 having been closed by the called procedure. Reported by Nic Ferrier.
5785 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5787 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
5789 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
5790 tags.h to deprecated.h.
5792 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5794 This set of patches introduces a new tc7 code scm_tc7_number for
5795 numbers. Bignums, reals and complex numbers are turned from smobs
5796 into subtypes of scm_tc7_number.
5798 * tags.h (scm_tc7_number): New.
5800 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
5801 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
5802 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
5803 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
5804 (scm_class_of), print.c (scm_iprin1), smob.c
5805 (scm_smob_prehistory): Don't handle bignums, reals and complex
5806 numbers as subtypes of scm_tc7_smob any more.
5808 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
5809 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
5811 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5813 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
5814 sizeof (scm_t_complex) to determine the memory size of the
5815 malloc'd area for complex numbers.
5817 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5819 * numbers.c (scm_bigequal): Fixed.
5821 2003-09-16 Marius Vollmer <mvo@zagadka.de>
5823 * stime.c (scm_current_time): 'time' does not set errno so don't
5824 use SCM_SYSERROR for reporting errors.
5826 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5828 This set of patches eliminates the dependency between the
5829 implementation of evaluator specific memoization codes and special
5830 constants like #f, '() etc. ('flags'), which are not evaluator
5831 specific. The goal is to remove definitions of evaluator
5832 memoization codes completely from the public interface. This will
5833 make it possible to experiment more freely with optimizations of
5834 guile's internal representation of memoized code.
5836 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
5838 * print.c (iflagnames): New array, holding the printed names of
5839 guile's special constants ('flags').
5841 (scm_isymnames): Now holds only the printed names of the
5844 (scm_iprin1): Separate the handling of memoization codes and
5845 guile's special constants.
5847 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
5850 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
5851 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
5852 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
5853 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
5854 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
5857 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
5859 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
5860 tc9 macros and scm_tc9_flag.
5862 2003-09-15 Marius Vollmer <mvo@zagadka.de>
5864 * posix.c (scm_setgroups): Check that the gid list is not too
5865 long. Thanks to Paul Jarc!
5867 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5869 * tags.h: Reduced the number of short instructions from 14 to 13.
5870 The typecode of the former 14th short instruction is now used to
5871 represent long instructions. Changed some comments to reflect
5874 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
5875 previously used by SCM_IM_DEFINE.
5877 (SCM_IM_DEFINE): Turned into a long instruction.
5879 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
5882 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
5883 code that is separate from all instructions, one level of dispatch
5884 for long instructions can be eliminated.
5886 * print.c (scm_isymnames): Removed some commented code.
5888 2003-09-12 Marius Vollmer <mvo@zagadka.de>
5890 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
5893 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
5895 * modules.c (scm_module_reverse_lookup): Check that the obarray
5896 really is a hashtable and do nothing if not.
5898 * inline.h: Use "extern inline" only with GCC. Use "static
5901 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5903 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
5904 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5906 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
5907 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
5910 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5912 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
5913 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5915 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
5916 0.0==some_expression to some_expression==0.0. The latter is
5917 better readable. The former is preferred by some people, since it
5918 leads to a compiler error when confusing == with =. However, when
5919 using gcc, a warning will be issued if in an if-statement an
5920 assigment appears. Since many Guile developers are using gcc,
5921 such errors will not remain unnoticed anyway. We can therefore
5922 focus on better readability.
5924 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5926 * tags.h: Added description of Guile's type system. Removed some
5927 old and misleading comments.
5929 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5931 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
5932 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5934 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5936 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
5938 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
5939 respective SLOPPY macro.
5941 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5943 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
5944 type string, not SCM_TYP7S.
5946 2003-09-03 Kevin Ryde <user42@zip.com.au>
5948 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
5951 * stime.c (scm_strptime): Add comment about glibc strptime %s and
5952 current timezone requiring SCM_DEFER_INTS.
5954 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
5956 * script.c (scm_compile_shell_switches): Make -s switch optional
5957 if file to be loaded does not begin with a `-'. (Thanks to Aaron
5958 VanDevender for the patch!)
5960 2003-08-30 Kevin Ryde <user42@zip.com.au>
5962 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
5963 and to have non-integer types rejected as per other logical funcs.
5965 2003-08-28 Kevin Ryde <user42@zip.com.au>
5967 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
5969 2003-08-23 Kevin Ryde <user42@zip.com.au>
5971 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
5972 thread safe, and could take a long time too.
5974 2003-08-22 Kevin Ryde <user42@zip.com.au>
5976 * numbers.c (scm_difference): Correction to bignum - negative inum.
5978 2003-08-14 Kevin Ryde <user42@zip.com.au>
5980 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
5981 [__GNUC__]: Use volatile asm macros rather than a function call.
5982 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
5983 macros while defining functions.
5985 * simpos.c (getenv): Use <stdlib.h> for prototype.
5986 (scm_system): In docstring, refer to status:exit-val rather than
5989 2003-08-09 Kevin Ryde <user42@zip.com.au>
5991 * srcprop.c (scm_source_properties): Return plist from hash if it's a
5992 list set by source-properties! rather than an SRCPROPS object,
5994 2003-07-29 Kevin Ryde <user42@zip.com.au>
5996 * properties.c (scm_primitive_property_ref): In docstring, note
5997 parameters to not-found-proc, use hyphens rather than underscores for
5998 that parameter name.
5999 (scm_primitive_property_set_x): In docstring, VAL is the value
6002 2003-07-27 Marius Vollmer <mvo@zagadka.de>
6004 * print.c (scm_print_symbol_name): handle more weird characters by
6005 escaping the symbol name properly. Thanks to Paul Jarc!
6007 * posix.h (scm_setgroups): New prototype.
6008 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
6009 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
6010 Don't use SCM_WRITABLE_VELTS.
6012 * gc.h (SCM_GC_SET_CELL_BVEC): New.
6013 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
6016 * __scm.h (SCM_C_INLINE_KEYWORD): New.
6017 * numbers.c: Use it in place of SCM_C_INLINE so that the code
6018 compiles when SCM_C_INLINE is undefined.
6020 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
6022 * __scm.h: Reformulated the architecture and compiler properties
6023 in terms of properties of scm_t_bits and SCM variables rather than
6024 in terms of c standard types. This is since it is not known which
6025 of the standard types scm_t_bits and SCM variables will be defined
6028 2003-07-24 Kevin Ryde <user42@zip.com.au>
6030 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
6033 2003-07-18 Kevin Ryde <user42@zip.com.au>
6035 * numbers.c (scm_product): In complex * bignum, correction to
6036 REAL/IMAG fetch, x is the complex, not y.
6038 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6040 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
6041 scm_inf_p test as Scheme values.
6042 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
6043 and a positive inum.
6044 Use GNU indentation style.
6046 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
6048 * values.c (scm_values): Build lists of length 1 by using
6049 scm_list_1 instead of using scm_cons.
6051 2003-07-10 Kevin Ryde <user42@zip.com.au>
6053 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
6054 * list.c (scm_list_n): Ditto.
6056 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
6058 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
6060 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
6061 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
6062 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
6063 the other using intptr_t.
6065 2003-07-08 Kevin Ryde <user42@zip.com.au>
6067 * numbers.c (scm_make_polar): Use sincos, when available.
6068 (scm_magnitude): Use hypot.
6070 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
6071 @footnote since it doesn't go through to guile-procedures.txt.
6073 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
6074 outside @var to quieten makeinfo, and use @code.
6076 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6078 * gc-malloc.c (decrease_mtrigger): new function
6079 (increase_mtrigger): new function, separate debug registering and
6080 mtrigger administration.
6081 (scm_gc_realloc): bugfix: do mtrigger administration before the
6082 actual realloc, for the realloc might invalidate a GC-d segment of
6083 memory. Thanks to Sam Hocevar for pointing this out.
6084 (scm_gc_realloc): use scm_malloc_reregister instead of
6085 unregistering and registering in sequence.
6087 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6089 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
6091 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6093 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
6096 2003-06-29 Marius Vollmer <mvo@zagadka.de>
6098 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
6099 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
6100 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
6101 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
6102 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
6103 the release_1_6 branch.
6105 2003-06-25 Stefan Jahn <stefan@lkcc.org>
6107 * continuations.c: Redeclaration of getcontext() via the
6108 __asm__ ("getcontext") directive.
6110 * continuations.h: Include <ucontext.h> instead of
6113 2003-06-21 Kevin Ryde <user42@zip.com.au>
6115 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
6116 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
6117 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
6119 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
6120 (isfinite): Remove, conflicts with C99 isfinite().
6122 2003-06-19 Marius Vollmer <mvo@zagadka.de>
6124 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
6125 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
6126 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
6127 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
6128 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
6129 the release_1_6 branch.
6131 2003-06-14 Stefan Jahn <stefan@lkcc.org>
6133 * threads.h: Redefined scm_getspecific() and scm_setspecific()
6134 to be functions instead of macros.
6136 * threads.c: Conditionalized inclusion of <sys/time.h> and
6138 (scm_getspecific, scm_setspecific): Made these two function
6139 real part of the API.
6141 * posix.c (s_scm_putenv): Added some code to make a
6142 (putenv "FOO="), i.e. setting an empty string, work also on
6143 Win32 systems. Thanks to Kevin Ryde for the proposal.
6145 2003-06-12 Kevin Ryde <user42@zip.com.au>
6147 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
6148 freebsd to comment about need to use unsetenv.
6150 2003-06-02 Marius Vollmer <mvo@zagadka.de>
6152 * ports.c (scm_peek_char): Safe the column of the port around the
6153 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
6155 2003-06-07 Kevin Ryde <user42@zip.com.au>
6157 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
6158 and friends required by scm_t_bits setups.
6160 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6162 * tags.h (scm_tc2_int): Added.
6164 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
6167 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
6168 scm_tcs_closures): Hard coded values replaced by symbolic ones.
6170 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6172 * eval.c: Partially undid my patch from 2003-05-31. This patch
6173 caused the segfault referenced in the previous changelog entry.
6175 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6177 * tags.h: Fixed comment about the immediate type code layout.
6179 * eval.c: Fixed handling of non-special instructions. Without
6180 this patch, guile will segfault on (#\0) and similar instructions.
6182 2003-06-05 Kevin Ryde <user42@zip.com.au>
6184 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
6185 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
6187 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
6188 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
6190 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6192 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
6193 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
6194 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
6195 generalized it to apply not only to C level functions but also to
6196 scheme level functions.
6198 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
6199 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
6200 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
6201 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
6202 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
6205 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
6206 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
6207 eval.h into eval.c and a copy is placed into deprecated.h.
6209 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
6210 into eval.c. This definition was not part of the API in any
6211 officially released version of guile and thus does not need to go
6212 through a phase of deprecation.
6214 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
6216 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
6217 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
6218 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
6219 definitions are make static and renamed from scm_s_xxx to s_xxx.
6220 In deprecated.c the original definitions are copied.
6222 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
6223 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
6224 eval.h into eval.c and a copy (slightly modified to work in user
6225 code) is placed into deprecated.h.
6227 * eval.c: Use the local static s_xxx definitions instead of the
6228 scm_s_xxx definitions throughout.
6230 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
6232 This set of patches separates the representation of the cxr family
6233 of functions (car, cdr etc.) from the dsubr family of functions
6234 (i. e. functions that take a double precision floating point
6235 argument). Further, the algorithm for handling the cxr function
6238 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
6239 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
6240 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
6241 cosh, tanh), objects.c (scm_class_of), procprop.c
6242 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
6243 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
6244 typecode for the dsubr family of functions.
6246 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
6249 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
6250 (scm_init_pairs): Make use of the (now usable) second cell element
6251 of a scm_tc7_cxr function to implement the cxr family of functions
6254 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6256 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
6257 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
6258 end of an if-else-if-sequence of checks.
6260 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6262 * eval.c (SCM_CEVAL): Improved readability of call-with-values
6263 execution. Generalize apply_closure to apply_proc and use that
6264 for call-with-values.
6266 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6268 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
6271 2003-05-30 Stefan Jahn <stefan@lkcc.org>
6273 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
6274 appropriately for mingw32 hosts.
6276 * numbers.h: Defining copysign(), isnan() and finite() to
6277 be prefixed by a single '_' for mingw32 hosts.
6279 2003-05-30 Kevin Ryde <user42@zip.com.au>
6281 * numbers.c (z_negative_one): New variable.
6282 (scm_init_numbers): Initialize it.
6283 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
6285 2003-05-29 Stefan Jahn <stefan@lkcc.org>
6287 * win32-dirent.c: Use malloc() instead of scm_malloc().
6289 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
6292 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
6295 * modules.c (s_scm_module_import_interface): Renamed local
6296 variable interface to _interface. Seems like 'interface'
6297 is a special compiler directive for the mingw32 compiler.
6299 * mkstemp.c: Provide prototype to avoid compiler warning.
6301 * load.c (s_scm_search_path): Fixed absolute and relative
6302 path detections for native Windows platforms.
6304 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
6305 to build on mingw32).
6307 * gc-freelist.c ("s_scm_map_free_list",
6308 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
6310 * fports.c (fport_fill_input): Disable use of
6311 fport_wait_for_input() on Win32 platforms.
6313 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
6315 * Makefile.am: Modified some rules for cross compiling.
6317 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6319 * eval.c (SCM_CEVAL): In case of an application, all checks for a
6320 proper function object and the correct number of arguments are now
6321 performed in the application part of SCM_CEVAL.
6323 (scm_badformalsp): Removed.
6325 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6327 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
6329 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6331 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
6332 always being false by inserting preprocessor conditional. (Thanks
6335 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
6336 (void *) in order to avoid an aliasing warning; thanks to Bruce
6339 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
6341 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
6344 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
6345 thread->base --> t->base.
6347 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
6349 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6351 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
6352 scm_variable_set_name_hint, scm_builtin_variable,
6353 scm_internal_with_fluids, scm_make_gsubr,
6354 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
6355 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
6356 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
6357 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
6358 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
6359 scm_make_subr_with_generic, scm_make_subr_opt,
6360 scm_call_catching_errors, scm_make_smob_type_mfpe,
6361 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
6362 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
6363 branch. Some have been slightly rewritten.
6364 (scm_i_object_chars, scm_i_object_length): New, to support
6365 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
6367 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6369 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
6370 names and inits in the memoized code of do.
6372 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6374 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
6375 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
6376 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
6377 a compilation error if error-on-warning is enabled).
6379 2003-05-17 Marius Vollmer <mvo@zagadka.de>
6381 * c-tokenize.lex: Gobble up complete lines after a '#'. This
6382 removes preprocessor directives from the snarfage that might
6383 otherwise confuse us. These directives appear when compiling with
6386 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6388 * ChangeLog: add my surname
6390 * srcprop.c (scm_finish_srcprop): use
6391 scm_gc_register_collectable_memory()
6392 (scm_make_srcprops): idem.
6394 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6396 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
6397 wrap-around for scm_mtrigger
6398 (scm_gc_register_collectable_memory): abort on overflowing
6401 2003-05-13 Kevin Ryde <user42@zip.com.au>
6403 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
6404 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
6406 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6408 * backtrace.c (scm_display_error_message): Introduced fancy
6409 printing with max level 7 and length 10. (Purpose: avoid printing
6410 gigantic objects in error messages.)
6412 * print.c, print.h (scm_i_port_with_print_state): New function.
6414 * print.c (scm_iprin1, scm_printer_apply,
6415 scm_port_with_print_state): Use scm_i_port_with_print_state.
6416 (scm_simple_format): Modified not to destroy print states.
6417 (print_state_mutex): New mutex.
6418 (scm_make_print_state, scm_free_print_state, scm_prin1):
6419 Lock/unlock print_state_mutex.
6421 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
6422 Use current names in definitions.
6424 2003-05-10 Kevin Ryde <user42@zip.com.au>
6426 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
6428 * numbers.c (scm_integer_length): On negative bignums, adjust
6429 mpz_sizeinbase to account for it looking at absolute value where we
6430 want ones-complement.
6432 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
6433 since we're only using the ulong return value, and x might not fit.
6435 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6437 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
6438 read. This will allow to make the definition in read.c static.
6440 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6442 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
6443 from evalext to eval. This will allow to make some of the
6444 definitions in eval.c static.
6446 2003-05-06 Kevin Ryde <user42@zip.com.au>
6448 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
6449 (scm_logcount): Use mpz_com, not mpz_neg.
6451 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6453 The purpose of this patch is to make guile's internal memoizers
6454 distinguishable from memoizing macros created on the scheme level
6455 or from user provided primitive memoizing macros. The reason is,
6456 that the internal memoizers are the only ones that are allowed to
6457 transform their scheme input into memoizer byte code, while all
6458 other memoizing macros may only transform scheme code into new
6461 To achieve this, a new macro type 'builtin-macro!' is introduced.
6462 Currently, 'builtin-macro!'s are handled as memoizing macros, but
6463 this will change when the memoizer and executor are separated.
6465 * macros.[ch] (scm_i_makbimacro): New.
6467 * macros.h (SCM_BUILTIN_MACRO_P): New.
6469 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
6471 * eval.c, goops.c: All of guile's primitive memoizing macros are
6472 primitive builtin-macros now.
6474 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
6475 builtin-macros are handled equally to memoizing macros.
6477 2003-05-04 Marius Vollmer <mvo@zagadka.de>
6479 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
6480 work around a bug in GCC 2.95.2 but is now a bug in itself.
6482 2003-05-02 Marius Vollmer <mvo@zagadka.de>
6484 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
6485 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
6486 scm_tcs_symbols): New.
6488 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6490 * deprecated.h, deprecated.c (scm_protect_object,
6491 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
6492 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
6493 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6494 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
6495 scm_ensure_user_module, scm_load_scheme_module, scm_port,
6496 scm_ptob_descriptor, scm_port_rw_active,
6497 scm_close_all_ports_except): New.
6499 * ports.c (scm_c_port_for_each): New function, mostly copied from
6501 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
6502 * ports.h (scm_c_port_for_each): New prototype.
6504 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6506 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
6507 macro was introduced in anticipation of GOOPS method compilation
6510 * goops.c: Removed binding of @dispatch.
6512 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
6514 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
6515 instructions that bind the macros on the scheme level back to
6516 goops.c in order to make sure again that the bindings go into the
6517 (oop goops) module and are not visible from the outside.
6519 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6521 * eval.c: Non functional change: Separated R5RS and non-R5RS
6522 macros into different sections of the file and ordered the
6523 memoizers alphabetically.
6525 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6527 * eval.c (scm_ilookup): Rewritten to improve readability.
6529 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6531 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6532 Partially reverted patch from 2003-04-23 in oder to find a better
6533 compromise between readability and debuggability.
6535 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6537 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
6538 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
6539 definitions of the special goops memoizers from goops.[ch] to
6540 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
6543 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6545 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
6547 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
6549 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
6551 * ioext.c (scm_fdes_to_ports): Ditto.
6553 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
6554 lock/unlock scm_i_port_table_mutex.
6556 * strports.c (scm_mkstrport): Ditto.
6558 * ports.c (scm_void_port, scm_port_for_each): Ditto.
6560 * fports.c (scm_fdes_to_port): Ditto.
6562 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6564 This set of patches contains no functional changes, only debatable
6565 minor stylistic ones. Still, in order to prepare a patch between
6566 my local copy and the CVS version, I decided to submit the changes
6567 below. Then, the patch will hopefully only contain relevant
6570 * eval.c (iqq): Added const specifier.
6572 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
6573 Use NULL instead of 0 to indicate that a pointer is returned.
6574 Removed some misleading 'fall through' comments.
6576 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6577 Split up long expressions into smaller ones to be more debugging
6580 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6582 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
6583 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
6584 rather than casting to SCM.
6586 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6588 * sort.c, pairs.h: Removed unnecessary includes.
6590 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6592 * sort.c: Replaced hand-made trampline code by the new official
6593 mechanism from eval.c. This fixes a segfault in the new test file
6596 (quicksort, compare_function, scm_restricted_vector_sort_x,
6597 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
6598 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
6599 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
6600 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
6603 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
6604 cmp_fun_t): Removed.
6606 (compare_function): Added.
6608 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
6609 arithmetics with index arithmetics. Changed quicksort to work on
6610 an array of SCM values instead of an array of characters. Avoid
6611 bytewise copying of SCM elements. Avoid allocating memory on the
6612 stack with alloca. Fixed some comments.
6614 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6616 * eval.c (EXTEND_ENV): Eliminated.
6618 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
6621 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6623 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
6625 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
6626 compiling with SCM_DEBUG==1 by moving definition behind prototype.
6628 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
6629 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
6630 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
6631 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
6632 functions such that they check if the object is a non-immediate.
6633 Further, renamed identifiers to use the scm_dbg_ prefix and made
6634 their inclusion into the lib dependent of the
6635 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
6637 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6639 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
6642 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6644 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
6645 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
6646 any calls to SCM_NCONSP any more.
6648 * unif.c (l2ra): Eliminate redundant check.
6650 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6652 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
6653 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
6654 SCM_NNULLP. Now, guile itself does not include any calls to
6655 SCM_NNULLP any more.
6657 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6659 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
6660 scm_copy_tree): Place assignment expressions which are part of
6661 other expressions into an expression of their own.
6663 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6665 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
6666 compare SCM values with !=.
6668 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6670 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
6671 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
6672 and definition of the memoizer for the generalized set! macro from
6673 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
6674 define the macro object.
6676 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
6677 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
6678 eval.c, it is made static and renamed to s_set_x.
6680 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
6683 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6685 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
6686 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
6687 to undefineds and registered the object as a permanent object.
6689 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
6690 static in eval.c, renamed it to f_apply and registered the object
6691 as a permanent object.
6693 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6695 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
6696 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
6698 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6700 * numbers.c (scm_logtest): Fixed argument bug in the call to
6701 mpz_and, which showed up when compiling with SCM_DEBUG defined.
6703 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6705 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
6706 type errors that showed up when compiling with SCM_DEBUG defined.
6708 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6710 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
6711 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
6712 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
6713 fix compile errors with --disable-deprecated.
6715 2003-04-17 Rob Browning <rlb@defaultvalue.org>
6717 * numbers.c (scm_integer_expt): fix case where we were declaring
6718 vars in the middle of a statement block. Thanks to Thamer
6721 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6723 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
6726 * eq.c (scm_eqv_p): Turned into a primitive generic.
6728 2003-04-16 Rob Browning <rlb@defaultvalue.org>
6730 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
6731 Thanks to Boyd Gerber.
6732 Added check for __arm__ in addition to arm for LINUX and copied
6733 __s390__ defines from upstream libgc. Thanks to James Treacy for
6734 reporting the problems.
6736 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
6738 * socket.c: use SCM_CHAR_BIT.
6740 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
6742 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
6744 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6746 * feature.c (scm_init_feature): Always add threads feature.
6748 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6750 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
6751 scm_at_assert_bound_ref. (We don't want the unbound check. See
6752 oop/goops/active-slot.scm.)
6754 2003-04-14 Rob Browning <rlb@defaultvalue.org>
6756 * tags.h: scm_t_intptr should have been intptr_t.
6758 2003-04-13 Rob Browning <rlb@defaultvalue.org>
6760 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
6762 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
6763 as gc_os_dep.c suggests is appropriate.
6765 * goops.c (prep_hashsets): make static to match prototype.
6766 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
6769 * c-tokenize.lex: remove trailing comma from enum. Thanks to
6772 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
6775 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6777 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
6778 indicated through extra fields in getters-n-setters.
6779 (scm_add_slot): Adapted to new format of getters_n_setters slot.
6780 (Thanks to Andy Wingo.)
6782 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6784 * gc-segment.c: add comment
6786 2003-04-07 Rob Browning <rlb@defaultvalue.org>
6788 * debug.h: change "id" arg name to "info_id" to avoid objective-c
6791 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
6792 and add regression test to standalone/.
6794 2003-04-06 Rob Browning <rlb@defaultvalue.org>
6796 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
6797 Thanks to Dale P. Smith.
6799 * random.c: #include gmp.h.
6800 (scm_c_random_bignum): normalize result on return.
6802 * init.c: #include gmp.h.
6804 * numbers.h: remove the gmp.h #include (not needed now).
6806 * posix.h: change occurences of "id" to something else so we don't
6807 cause trouble when included via objective-c (can't hurt, might
6808 help). Still have usage in debug.h, though.
6810 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6812 * random.c (scm_c_random_bignum): Don't generate a random number
6813 equal to m (the second argument of scm_c_random_bignum); only
6814 generate numbers in the range 0 <= r < m.
6815 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
6816 scm_var_random_state.
6818 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
6821 2003-04-05 Rob Browning <rlb@defaultvalue.org>
6823 * modules.c (scm_module_import_interface): move declaration of
6824 uses before any code.
6826 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6828 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
6831 * hashtab.c (rehash_after_gc): Clear to_rehash list before
6832 processing it in order to avoid an infinite loop.
6834 * print.c (scm_prin1): Remember old state of pstate->writingp.
6836 2003-04-05 Marius Vollmer <mvo@zagadka.de>
6838 * Changed license terms to the plain LGPL thru-out.
6840 2003-04-04 Rob Browning <rlb@defaultvalue.org>
6842 * socket.c (FLIPCPY_NET_HOST_128): new macro.
6843 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
6844 rewrite to handle GMP bignums.
6847 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
6849 * ports.c (scm_getc): minor tweak.
6851 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
6852 rewrite to handle GMP bignums.
6854 * numbers.c: rewrite *many* functions to handle GMP bignums.
6856 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
6859 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
6861 * init.c (check_config): remove SCM_BIGDIG conditionals.
6862 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
6864 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
6866 * eval.c: remove SCM_BIGDIG conditionals.
6868 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
6870 2003-03-31 Rob Browning <rlb@defaultvalue.org>
6872 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
6875 2003-03-27 Rob Browning <rlb@defaultvalue.org>
6877 * threads.h: fix various preprocessor usages of new public
6878 symbols to expect 0 or 1 values rather than 1 or undefined.
6879 i.e. change #ifdef to #if, etc.
6881 * threads.c: fix various preprocessor usages of new public
6882 symbols to expect 0 or 1 values rather than 1 or undefined.
6883 i.e. change #ifdef to #if, etc.
6885 * tags.h: fix various preprocessor usages of new public
6886 symbols to expect 0 or 1 values rather than 1 or undefined.
6887 i.e. change #ifdef to #if, etc.
6889 * stacks.c: fix various preprocessor usages of new public
6890 symbols to expect 0 or 1 values rather than 1 or undefined.
6891 i.e. change #ifdef to #if, etc.
6893 * stackchk.h: fix various preprocessor usages of new public
6894 symbols to expect 0 or 1 values rather than 1 or undefined.
6895 i.e. change #ifdef to #if, etc.
6897 * stackchk.c: fix various preprocessor usages of new public
6898 symbols to expect 0 or 1 values rather than 1 or undefined.
6899 i.e. change #ifdef to #if, etc.
6901 * sort.c: fix various preprocessor usages of new public
6902 symbols to expect 0 or 1 values rather than 1 or undefined.
6903 i.e. change #ifdef to #if, etc.
6905 * read.c: fix various preprocessor usages of new public
6906 symbols to expect 0 or 1 values rather than 1 or undefined.
6907 i.e. change #ifdef to #if, etc.
6909 * random.c: fix various preprocessor usages of new public
6910 symbols to expect 0 or 1 values rather than 1 or undefined.
6911 i.e. change #ifdef to #if, etc.
6913 * print.c: fix various preprocessor usages of new public
6914 symbols to expect 0 or 1 values rather than 1 or undefined.
6915 i.e. change #ifdef to #if, etc.
6917 * objects.c: fix various preprocessor usages of new public
6918 symbols to expect 0 or 1 values rather than 1 or undefined.
6919 i.e. change #ifdef to #if, etc.
6921 * numbers.h: fix various preprocessor usages of new public
6922 symbols to expect 0 or 1 values rather than 1 or undefined.
6923 i.e. change #ifdef to #if, etc.
6925 * null-threads.c: fix various preprocessor usages of new public
6926 symbols to expect 0 or 1 values rather than 1 or undefined.
6927 i.e. change #ifdef to #if, etc.
6929 * lang.c: fix various preprocessor usages of new public
6930 symbols to expect 0 or 1 values rather than 1 or undefined.
6931 i.e. change #ifdef to #if, etc.
6933 * lang.h: fix various preprocessor usages of new public
6934 symbols to expect 0 or 1 values rather than 1 or undefined.
6935 i.e. change #ifdef to #if, etc.
6937 * iselect.h: fix various preprocessor usages of new public
6938 symbols to expect 0 or 1 values rather than 1 or undefined.
6939 i.e. change #ifdef to #if, etc.
6941 * init.c: fix various preprocessor usages of new public
6942 symbols to expect 0 or 1 values rather than 1 or undefined.
6943 i.e. change #ifdef to #if, etc.
6945 * gh_data.c: fix various preprocessor usages of new public
6946 symbols to expect 0 or 1 values rather than 1 or undefined.
6947 i.e. change #ifdef to #if, etc.
6949 * gh.h: fix various preprocessor usages of new public
6950 symbols to expect 0 or 1 values rather than 1 or undefined.
6951 i.e. change #ifdef to #if, etc.
6953 * gen-scmconfig.c: change most new public symbols to be defined to
6954 0 or 1 rather than being either 1 or undefined.
6956 * gc_os_dep.c: fix various preprocessor usages of new public
6957 symbols to expect 0 or 1 values rather than 1 or undefined.
6958 i.e. change #ifdef to #if, etc.
6959 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
6961 * gc.h: fix various preprocessor usages of new public
6962 symbols to expect 0 or 1 values rather than 1 or undefined.
6963 i.e. change #ifdef to #if, etc.
6965 * gc-card.c: fix various preprocessor usages of new public
6966 symbols to expect 0 or 1 values rather than 1 or undefined.
6967 i.e. change #ifdef to #if, etc.
6969 * gc-mark.c: fix various preprocessor usages of new public
6970 symbols to expect 0 or 1 values rather than 1 or undefined.
6971 i.e. change #ifdef to #if, etc.
6973 * feature.c: fix various preprocessor usages of new public
6974 symbols to expect 0 or 1 values rather than 1 or undefined.
6975 i.e. change #ifdef to #if, etc.
6977 * evalext.c: fix various preprocessor usages of new public
6978 symbols to expect 0 or 1 values rather than 1 or undefined.
6979 i.e. change #ifdef to #if, etc.
6981 * eval.h: fix various preprocessor usages of new public
6982 symbols to expect 0 or 1 values rather than 1 or undefined.
6983 i.e. change #ifdef to #if, etc.
6985 * eval.c: fix various preprocessor usages of new public
6986 symbols to expect 0 or 1 values rather than 1 or undefined.
6987 i.e. change #ifdef to #if, etc.
6989 * eq.c: fix various preprocessor usages of new public
6990 symbols to expect 0 or 1 values rather than 1 or undefined.
6991 i.e. change #ifdef to #if, etc.
6993 * coop.c: fix various preprocessor usages of new public
6994 symbols to expect 0 or 1 values rather than 1 or undefined.
6995 i.e. change #ifdef to #if, etc.
6997 * coop-threads.c: fix various preprocessor usages of new public
6998 symbols to expect 0 or 1 values rather than 1 or undefined.
6999 i.e. change #ifdef to #if, etc.
7001 * coop-pthreads.c: fix various preprocessor usages of new public
7002 symbols to expect 0 or 1 values rather than 1 or undefined.
7003 i.e. change #ifdef to #if, etc.
7005 * coop-defs.h: fix various preprocessor usages of new public
7006 symbols to expect 0 or 1 values rather than 1 or undefined.
7007 i.e. change #ifdef to #if, etc.
7009 * convert.i.c: fix various preprocessor usages of new public
7010 symbols to expect 0 or 1 values rather than 1 or undefined.
7011 i.e. change #ifdef to #if, etc.
7013 * continuations.c: fix various preprocessor usages of new public
7014 symbols to expect 0 or 1 values rather than 1 or undefined.
7015 i.e. change #ifdef to #if, etc.
7017 * _scm.h: fix various preprocessor usages of new public symbols to
7018 expect 0 or 1 values rather than 1 or undefined. i.e. change
7021 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7023 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
7025 * deprecated.c, deprecated.h: New files, to collect deprecated
7026 things in one place.
7027 * Makefile.am: Added them in all the right places.
7029 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
7030 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
7032 (DOT_X_FILES): Removed "iselect.x".
7033 (DOT_DOC_FILES): Removed "iselect.doc".
7035 2003-03-25 Rob Browning <rlb@defaultvalue.org>
7037 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
7038 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
7040 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
7042 * vports.c: #include <config.h> if HAVE_CONFIG_H.
7044 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
7045 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7047 * threads.h: replace usage of struct timespect with
7048 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
7049 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
7050 favor of scm_t_timespec from scmconfig.h.
7052 * threads.c: move libguile/_scm.h include to the top so we pick up
7053 any critical defines like _GNU_SOURCE early. Replace usage of
7054 struct timespect with scm_t_timespec. Replace usage of
7055 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
7056 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
7058 * threads-plugin.h: replace usage of struct timespect with
7061 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
7062 usage of struct timespect with scm_t_timespec.
7064 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
7065 HAVE_INTTYPES_H handling to scmconfig.h. #include
7066 "libguile/__scm.h". Rework handling for scm_t_bits,
7067 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
7068 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
7069 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
7070 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
7073 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
7075 * struct.c: #include <config.h> if HAVE_CONFIG_H.
7077 * strports.c: #include <config.h> if HAVE_CONFIG_H.
7079 * strop.c: #include <config.h> if HAVE_CONFIG_H.
7081 * stime.h: move handling of time related headers to scmconfig.h.
7083 * stime.c: #include <config.h> if HAVE_CONFIG_H.
7085 * stacks.c: replace usage of STACK_GROWS_UP with
7088 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7089 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7091 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
7092 of uint32 and HAVE_UINT_32 with scm_t_int32.
7094 * smob.c: #include <config.h> if HAVE_CONFIG_H.
7096 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
7098 * script.c: #include <config.h> if HAVE_CONFIG_H.
7100 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
7102 * scmconfig.h.top: new file -- preamble for scmconfig.h.
7104 * rw.c: #include <config.h> if HAVE_CONFIG_H.
7106 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
7108 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7110 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
7112 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
7113 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
7114 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
7115 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7117 * ramap.c: replace usage of HAVE_LONG_LONGS with
7118 "SCM_SIZEOF_LONG_LONG != 0".
7120 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
7121 "libguile/scmconfig.h".
7123 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
7125 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7126 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7128 * posix.c: #include <config.h> if HAVE_CONFIG_H.
7130 * ports.c: #include <config.h> if HAVE_CONFIG_H.
7132 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7134 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
7135 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
7136 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
7137 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
7138 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
7139 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
7140 "SCM_SIZEOF_LONG_LONG != 0".
7142 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
7143 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
7144 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
7145 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
7147 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
7149 * null-threads.h: replace usage of struct timespect with
7152 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
7154 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
7155 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
7156 scm_t_uint64 and rename usages.
7158 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
7160 * load.c: #include <config.h> if HAVE_CONFIG_H.
7162 * iselect.h: move handling of time related headers to scmconfig.h.
7163 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
7164 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
7165 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
7167 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7168 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
7169 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
7171 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
7173 * inline.h: #include "libguile/__scm.h" at the top. Change code
7174 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
7175 what to do instead of creating a new public #define. Rename usage
7176 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
7177 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
7178 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
7180 * inline.c: rearrange handling -- now we just #define
7181 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
7182 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
7183 appropriate, and we use that in inline.h along with the above
7184 define to determine how to respond.
7186 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7187 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7189 * guile.c: #include <config.h> if HAVE_CONFIG_H.
7191 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7192 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7194 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7196 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
7198 * gen-scmconfig.c: new file -- see comments in file for details.
7200 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
7202 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
7203 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7205 * gc.h: replace usage of SIZEOF_LONG with
7206 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
7207 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
7208 since we handle that in scmconfig.h now.
7210 * gc.c: #include <config.h> if HAVE_CONFIG_H.
7212 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7213 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
7214 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7216 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
7218 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7219 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7221 * fports.c: #include <config.h> if HAVE_CONFIG_H.
7223 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
7225 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7226 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
7228 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
7230 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7231 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7233 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
7234 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
7235 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
7236 with "SCM_SIZEOF_LONG_LONG != 0".
7238 * error.c: #include <config.h> if HAVE_CONFIG_H.
7240 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7241 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
7242 with "SCM_SIZEOF_LONG_LONG != 0".
7244 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
7246 * coop.c: replace usage of struct timespect with scm_t_timespec.
7247 #include <config.h> if HAVE_CONFIG_H.
7249 * coop-threads.c: #include "libguile/_scm.h" early. Replace
7250 usage of struct timespect with scm_t_timespec. Replace usage of
7251 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7253 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
7254 usage of struct timespect with scm_t_timespec. Replace usage of
7255 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7257 * coop-defs.h: move handling of time related headers to
7258 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
7259 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
7260 timespect with scm_t_timespec.
7262 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7264 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7266 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7267 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7269 * continuations.c: move libguile/_scm.h include to the top so we
7270 pick up any critical defines like _GNU_SOURCE early.
7272 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
7274 * async.c: #include <config.h> if HAVE_CONFIG_H.
7276 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
7278 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
7279 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
7281 * __scm.h: move libguile/scmconfig.h include up to the top, so
7282 we're sure to pick up any critical defines like _GNU_SOURCE early.
7283 #include <limits.h> removed in favor of scmconfig.h inclusion when
7284 appropriate. STDC_HEADERS based inclusion of stdlib.h,
7285 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
7286 scmconfig.h inclusion when appropriate. Various Win32 related
7287 definitions removed in favor of scmconfig.h inclusion when
7289 (HAVE_UINTPTR_T): definition removed (see NEWS).
7290 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
7291 (HAVE_LONG_LONGS): definition removed (see NEWS).
7292 (HAVE_LONG_LONG): definition removed (see NEWS).
7293 (HAVE_PTRDIFF_T): definition removed (see NEWS).
7295 * Makefile.am: scmconfig.h is now generated by building and
7296 running gen-scmconfig.h and capturing its output. gen-scmconfig
7297 uses config.h and the configure.in generated gen-scmconfig.h to
7298 decide what to output. See gen-scmconfig.c for details.
7299 (noinst_PROGRAMS): add gen-scmconfig.
7300 (gen_scmconfig_SOURCES): new variable.
7301 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
7302 cross-compiling right.
7303 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
7304 (BUILT_SOURCES): add scmconfig.h.
7306 2003-03-19 Marius Vollmer <mvo@zagadka.de>
7308 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
7309 Adrian Bunk. Thanks!
7311 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7313 * goops.c (make_class_from_template): New fourth arg:
7315 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
7318 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
7320 * goops.c, objects.c, objects.h (scm_make_extended_class): New
7321 second arg: applicablep.
7322 (scm_i_inherit_applicable): New function.
7324 * goops.c, goops.h (scm_class_applicable,
7325 scm_class_extended_accessor): New classes.
7327 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
7329 * procs.c (scm_procedure_documentation): Removed redundant
7330 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
7333 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7335 * list.c, list.h (scm_filter, scm_filter_x): New functions.
7337 * modules.c (scm_module_import_interface): New function.
7339 * goops.c, goops.h (scm_class_accessor_method): Renamed from
7341 (scm_class_accessor): New class.
7343 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7345 * goops.c (scm_primitive_generic_generic): Enable primitive
7346 generic if not enabled.
7347 (scm_sys_goops_loaded): Setup unextended primitive generics.
7349 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
7351 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
7354 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
7355 testing example. All uses of SCM_GPROC should be converted.)
7357 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
7360 * eq.c (scm_equal_p): Turned into a primitive generic.
7362 2003-02-27 Rob Browning <rlb@defaultvalue.org>
7364 * Makefile.am (scmconfig.h): new target -- generate file from
7366 (modinclude_HEADERS): remove version.h.
7367 (nodist_modinclude_HEADERS): add version.h.
7369 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7371 This fixes a serious GC bug, introduced during the latest
7372 reorganization of the GC, which disabled freeing of structs and
7375 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
7377 (scm_struct_prehistory): Move scm_free_structs to
7378 scm_before_mark_c_hook.
7380 * gc-card.c (sweep_card): Check that we haven't swept structs on
7381 this card before. That can happen if scm_i_sweep_all_segments has
7382 been called from some other place than scm_igc.
7384 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7386 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
7387 (since hash tables now adapt their size).
7389 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
7390 (current number of prehistory bindings; hashtable code will select
7391 a prime which is greater than this value).
7393 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
7394 (current number of initial symbols).
7396 * properties.c (scm_init_properties): Don't specify size of
7397 scm_properties_whash.
7399 * objprop.c (scm_init_objprop): Don't specify size of
7402 * keywords.c (scm_init_keywords): Don't specify a hash table size.
7404 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
7406 The following changes introduce the use of resizable hash tables
7407 throughout Guile. It also renames the old *-hash-table* functions
7408 to *-alist-vector* and places them, together with the rest of the
7409 weak vector support, in the module (ice-9 weak-vector). We should
7410 probably introduce a new, better, API for weak references, for
7411 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
7412 look like and are used like ordinary pairs.)
7414 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
7415 leaf_environment_fold, obarray_remove_all): Use hashtable
7418 * gc.c (scm_init_storage): Moved hook initialization to
7419 scm_storage_prehistory.
7420 (scm_storage_prehistory): New function.
7421 (scm_igc): Added commentary about placement of
7422 scm_after_sweep_c_hook.
7424 * gc-mark.c (scm_mark_all): Use hashtable accessors.
7425 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
7426 SCM_WVECT_WEAK_VALUE_P.
7428 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
7430 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
7432 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
7433 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
7435 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
7436 calls to scm_storage_prehistory and scm_hashtab_prehistory.
7438 * modules.c (module-reverse-lookup): Use hashtable accessors.
7440 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
7442 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
7443 scm_make_weak_value_alist_vector,
7444 scm_make_doubly_weak_alist_vector): New functions.
7446 * weaks.c (scm_init_weaks_builtins): New function.
7448 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
7449 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
7450 SCM_WVECT_NOSCAN_P): New macros.
7452 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
7453 and SCM_WVECT_WEAK_VALUE_P.
7455 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
7456 allocate_weak_vector and exported.
7458 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7460 * hashtab.c: Undid thread safety. (We decided that it's better to
7461 let the user explicitly protect the tables (or not) according what
7462 is suitable for the application.)
7464 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7466 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
7467 thread safe and handle resizing tables.
7468 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
7469 SCM_DEFER/ALLOW_INTS.
7471 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7473 * hashtab.c (scm_vector_to_hash_table,
7474 scm_c_make_resizing_hash_table, scm_make_hash_table): New
7476 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
7477 safe and handle resizing tables.
7479 * weaks.c (scm_make_weak_key_hash_table,
7480 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7481 Size argument made optional. Return resizable table if not
7484 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7486 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
7487 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
7489 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7491 * debug.c (scm_procedure_source): Handle all objects for which
7492 procedure? is #t. (Thanks to Bill Schottstaedt.)
7494 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7496 * futures.c (mark_futures): Don't need to mark data of recycled
7498 (scan_futures, cleanup_undead): Be smarter about marking
7499 futures---avoid unnecessary passes through future lists.
7501 * futures.h, futures.c: New files; Introduced recycling of
7502 futures. For fine-grained threading this lifts performance to
7503 another level. We can now use parallelization in inner loops of
7504 Guile programs without impossible overhead.
7506 * threads.h, threads.c: Moved futures to their own file.
7508 * Makefile.am (libguile_la_SOURCES): Added futures.c.
7509 (DOT_X_FILES): Added futures.x.
7510 (DOT_DOC_FILES): Added futures.doc.
7511 (modinclude_HEADERS): Added futures.h.
7513 * threads.c, threads.h (scm_i_create_thread): Renamed from
7514 create_thread and made global.
7516 * futures.c (scm_make_future): New procedure.
7518 * eval.c: #include "libguile/futures.h".
7520 * init.c: #include "futures.h"
7521 (scm_init_guile_1): Call scm_init_futures.
7523 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
7525 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
7527 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
7530 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
7532 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7534 * threads.c (create_thread): Don't unwind dynwind chain of parent
7535 thread before creation. Just start the new thread with an empty
7538 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7540 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
7542 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7544 * threads.c (scm_timed_wait_condition_variable): Support timed
7545 waiting also for simple condition variables.
7547 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
7548 of calling the procedure change-object-class.
7550 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7552 * ramap.c (scm_ramapc): Typo in error message.
7554 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7556 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
7557 slots with instance allocation.
7559 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
7561 (scm_compute_applicable_methods): Use scm_generic_function_methods.
7563 * goops.c (scm_generic_function_methods): Support extended
7566 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7568 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
7569 Thanks to Neil for pointing this out!
7571 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
7573 * lang.h: Remove declarations matching definitions removed from
7574 lang.c (just below).
7576 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
7578 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
7579 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
7580 and already commented out.
7582 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
7583 scm_lreadparen): Support reading vectors with Elisp syntax if
7584 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
7585 is not currently defined, and there isn't even a configure switch
7588 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
7590 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
7592 (EXTRA_DIST): Added version.h.in.
7594 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7596 This change makes it possible for one thread to do lazy sweeping
7597 while other threads are running. Now only the mark phase need to
7598 have all threads asleep. We should look further into this issue.
7599 Presently, I've put the locking of scm_i_sweep_mutex at
7600 "conservative" places due to my current lack of knowledge about
7601 the garbage collector. Please feel free to restrict these regions
7602 further to allow for maximal parallelism!
7604 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
7606 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
7607 scm_gc_register_collectable_memory): Substitute locking of
7608 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
7609 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
7610 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
7611 the single-thread section (which now only contains the mark
7613 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
7614 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
7616 * threads.c (gc_section_mutex): Removed.
7618 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7620 * threads.c (create_thread): Clear parent field in root state in
7621 order not to unnecessarily remember dead threads.
7623 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
7624 (scm_trampoline_1, scm_trampoline_2): Use them.
7626 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7628 Partial introduction of real plugin interface.
7630 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
7631 (EXTRA_DIST): Added threads-plugin.c.
7633 * threads-plugin.h, threads-plugin.c: New files.
7635 * threads.h: #include "libguile/threads-plugin.h".
7637 * threads.c: #include "libguile/threads-plugin.c".
7639 * pthread-threads.c: Temporarily remove debugging functions.
7641 * threads.c, threads.h (scm_yield): Added back.
7643 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7645 * threads.c (really_launch): Detach before unlocking
7646 thread_admin_mutex in order not to risk being joined.
7647 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
7648 thread_admin_mutex locked during GC.
7650 * pthread-threads.c, pthread-threads.h: Improvements to debugging
7653 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7655 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
7656 support for debugging mutex operations.
7658 * threads.c (scm_thread): Removed filed joining_threads.
7659 (thread_print): Print thread number as well as address of thread
7661 (scm_join_thread): Bugfix.
7662 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
7663 scm_timed_wait_condition_variable, scm_signal_condition_variable,
7664 scm_broadcast_condition_variable): Use the low-level API.
7665 (scm_all_threads): Return copy of thread list (to prevent
7666 unintended destruction).
7667 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
7669 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
7670 pthread "native" recursive mutex support.
7672 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7674 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
7675 Simply lock a thread C API recursive mutex.
7676 (SCM_NONREC_CRITICAL_SECTION_START,
7677 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7678 SCM_REC_CRITICAL_SECTION_END): Removed.
7680 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
7681 direct calls to scm_rec_mutex_lock / unlock around the three calls
7682 to scm_m_expand_body.
7684 * eval.c, eval.h (promise_free): New function.
7685 (scm_force): Rewritten; Now thread-safe; Removed
7686 SCM_DEFER/ALLOW_INTS.
7688 * pthread-threads.h: Added partially implemented plugin interface
7689 for recursive mutexes. These are, for now, only intended to be
7690 used internally within the Guile implementation.
7692 * pthread-threads.c: New file.
7694 * threads.c: Conditionally #include "pthread-threads.c".
7696 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
7699 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
7700 SCM_GLOBAL_REC_MUTEX): New macros.
7702 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
7703 macros---use mutexes instead.
7705 * tags.h (SCM_IM_FUTURE): New tag.
7707 * eval.c (scm_m_future): New primitive macro.
7708 (SCM_CEVAL): Support futures.
7709 (unmemocopy): Support unmemoization of futures.
7711 * print.c (scm_isymnames): Name of future isym.
7713 * version.c: Unmade some changes to my private copy that got
7714 committed by mistake.
7716 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7718 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
7721 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
7723 * gc.c (scm_gc_sweep): Call it here instead, which is a more
7726 * threads.c (create_thread): Remember root object until the handle
7727 of the new thread is on all_threads list.
7729 * root.c (scm_make_root): Moved copying of fluids until after
7730 creation of root handle so that the fluids are GC protected. Also
7731 removed the critical section.
7733 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7735 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
7737 * gc-malloc.c (malloc_mutex): New mutex.
7738 (scm_gc_malloc_prehistory): Initialize it.
7739 (scm_realloc): Serialize call to realloc
7740 (scm_calloc): Same for calloc.
7741 Thanks to Wolfgang Jaehrling!
7742 (Now we have to make sure all calls to malloc/realloc are made
7743 through scm_malloc.)
7745 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
7747 * threads.c (really_launch): Release heap (to prevent deadlock).
7748 (create_thread): Release heap before locking thread admin mutex.
7750 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7752 * threads.c (scm_i_thread_invalidate_freelists): New
7755 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
7757 * modules.c (scm_export): Inserted a return statement.
7759 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7761 * modules.c (scm_export): new function
7763 * gc-card.c: add a note about malloc()/free() overhead.
7765 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7767 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
7770 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7772 These changes remove scm_ints_disabled (which hasn't has any
7773 effect in Guile for quite some time).
7775 * async.c, error.h (scm_ints_disabled): Removed.
7777 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
7778 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
7779 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
7780 (old_ints): Removed.
7782 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
7784 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
7787 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7789 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
7790 Removed accidental #if 0 around these functions.
7792 These changes are the start of support for preemptive
7793 multithreading. Marius and I have agreed that I commit this code
7794 into the repository although it isn't thoroughly tested and surely
7795 introduces many bugs. The bugs should only be exposed when using
7796 threads, though. Signalling and error handling for threads is
7797 very likely broken. Work on making the implementation cleaner and
7798 more efficient is needed.
7800 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
7801 (SCM_NONREC_CRITICAL_SECTION_START,
7802 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7803 SCM_REC_CRITICAL_SECTION_END): New macros.
7804 (SCM_CRITICAL_SECTION_START/END): Defined here.
7806 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
7807 the three calls to scm_m_expand_body.
7809 * gc.h: #include "libguile/pthread-threads.h";
7810 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
7812 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
7815 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
7818 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
7820 * gc-freelist.c, threads.c (really_launch): Use
7821 SCM_FREELIST_CREATE.
7823 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
7825 * gc.c (scm_i_expensive_validation_check, scm_gc,
7826 scm_gc_for_newcell): Put threads to sleep before doing GC-related
7827 heap administration so that those pieces of code are executed
7828 single-threaded. We might consider rewriting these code sections
7829 in terms of a "call_gc_code_singly_threaded" construct instead of
7830 calling the pair of scm_i_thread_put_to_sleep () and
7831 scm_i_thread_wake_up (). Also, we would want to have as many of
7832 these sections eleminated.
7834 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
7836 * inline.h: #include "libguile/threads.h"
7838 * pthread-threads.h: Macros now conform more closely to the
7839 pthreads interface. Some of them now take a second argument.
7841 * threads.c, threads.h: Many changes.
7843 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7845 * Makefile.am (version.h): Changed $^ --> $< in rule for
7848 2002-12-08 Rob Browning <rlb@defaultvalue.org>
7850 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
7851 (SCM_MINOR_VERSION): use @--@ substitution now.
7852 (SCM_MICRO_VERSION): use @--@ substitution now.
7853 (scm_effective_version): new function prototype.
7855 * version.c (scm_effective_version): new function, also add
7858 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
7859 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
7861 (version.h): generate this here rather than configure.in. This
7862 approach tracks source edits better (i.e. more immediately).
7863 Might be worth considering for other .in files too.
7865 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
7867 Reorganized thread package selection. A thread package now only
7868 implements a small set of pthread like functions and Guile
7869 implements the rest on top of that. Guile's implementation is
7870 what the "coop-pthreads" package has been previously. Support for
7871 "coop" threads has been removed until I get time to add it again.
7873 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
7874 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
7875 null-threads.c, coop-pthreads.c.
7876 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
7879 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
7881 * threads.h: Do not include "libguile/coop-defs.h". Include
7882 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
7883 (previously deprecated) C level thread API prototypes. They are
7884 now in the thread package specific headers, "null-threads.h" and
7885 "pthread-threads.h".
7886 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
7888 (scm_threads_init): Removed.
7889 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
7890 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
7891 SCM_I_THREAD_SWITCH_COUNT): Define here.
7892 (scm_single_thread_p): Removed.
7893 (scm_call_with_new_thread): Take two args directly instead of list
7895 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
7896 SCM_SET_THREAD_LOCAL_DATA): Define here.
7898 * threads.c: Merged with "coop-pthreads.c".
7900 * null-threads.h: Implement pthread-like API as a set of macros.
7902 * pthread-threads.h: New, implement pthread-like API by deferring
7905 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
7906 has been lost in the reorganization.
7908 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
7910 The following change makes it possible to move procedure
7911 application dispatch outside inner loops. The motivation was
7912 clean implementation of efficient replacements of R5RS primitives
7915 The semantics is clear: scm_trampoline_N returns an optimized
7916 version of scm_call_N (or NULL if the procedure isn't applicable
7919 Applying the optimization to map and for-each increases efficiency
7920 noticeably. For example, (map abs ls) is 8 times faster than
7923 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
7925 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
7927 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
7928 (map, for-each): Handle also application on two args as a special
7929 case; Use trampolines.
7933 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
7934 (subr2oless): Removed.
7935 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
7936 vector GC protected.
7938 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
7941 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7943 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
7945 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
7947 * debug.c (scm_make_iloc): Added missing "return".
7949 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
7951 * strports.c (scm_eval_string_in_module): Validate second arg to
7952 be a module. Thanks to Arno Peters!
7954 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7956 * .cvsignore: remove goops.c
7958 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7960 * modules.c (scm_env_top_level, scm_lookup_closure_module,
7961 module_variable, scm_module_lookup_closure,
7962 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
7963 scm_system_module_env_p): Don't compare SCM values with C
7964 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
7967 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7969 * eval.h (SCM_MAKE_ILOC): New macro.
7971 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
7972 the iloc bitpattern here.
7974 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
7976 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
7977 part of the API, otherwise it's difficult to write Guile
7978 extensions using non-blocking I/O => moved #include
7979 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
7981 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
7984 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
7986 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
7987 are defined in configure.in.
7989 * threads.c: Removed SCM_API from function definitions. SCM_API
7990 is only for declarations.
7992 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
7994 * coop-pthreads.h: Added support for thread specific data to the
7995 generic C API for the coop-pthreads case.
7997 * threads.c, threads.h (scm_cond_init): Undo unintentional API
7999 (scm_cond_broadcast): Added missing function.
8001 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8003 * coop.c (coop_next_runnable_thread): Removed, wich should have
8004 happened when GUILE_ISELECT was hard-wired.
8006 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
8008 * Makefile.am (libguile_la_SOURCES): Added threads.c
8009 (DOT_DOC_FILES): Added threads.doc.
8010 (DOT_X_FILES): Added threads.x.
8011 (EXTRA_libguile_la_SOURCES): Removed threads.c.
8012 (noinst_HEADERS): Added coop-pthreads.c.
8013 (modinclude_HEADERS): Added coop-pthreads.h.
8015 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
8016 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
8018 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
8019 Thanks to Bill Schottstaedt!
8021 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
8023 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
8024 SCM_COPT_THREADS is defined.
8025 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
8028 * coop-pthreads.c: Some harmless renamings of internal stuff.
8029 (create_thread): New, generalized version of
8030 scm_call_with_new_thread.
8031 (scm_call_with_new_thread): Use it.
8032 (scm_spawn_thread): New, use create_thread.
8034 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
8036 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
8037 start testing it now.
8039 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
8040 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
8041 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
8044 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
8046 * scmsigs.c (signal_cell_handlers, install_handler_data,
8047 scm_delq_spine_x, really_install_handler, install_handler): New
8048 scheme for triggering signal handlers, to simplify take_signal.
8049 (take_signal): Simplified, to avoid race conditions.
8050 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
8053 * async.c (scm_async_click): Reset pending_asyncs, handle
8054 signal_asyncs. Don't set cdr of a non-signal async to #f.
8055 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
8056 always. Set pending_asyncs.
8057 (scm_system_async_mark_for_thread): Check that thread has not
8059 (scm_unmask_signals, decrease_block): Call scm_async_click after
8060 block_asyncs becomes zero.
8062 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
8065 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
8067 * root.c (root_mark): Mark them.
8068 (make_root): Initialize them.
8070 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
8072 (scm_internal_select): Define one version for USE_COOP_THREADS and
8073 one for USE_NULL_THREADS.
8074 (scm_init_iselect): Likewise.
8076 * inline.h (scm_cell, scm_double_cell): Also allow
8077 USE_COPT_THREADS to not protect the slot initializers.
8079 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
8080 because threads need to be initialized before the stack, but
8081 gsubrs such as scm_timed_condition_variable_wait can only be
8084 * threads.h: Include "coop-pthreads.h" when requested.
8085 (scm_threads_make_mutex, scm_threads_lock_mutex,
8086 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
8087 not implemented anyway.
8088 (scm_init_thread_procs, scm_try_mutex,
8089 scm_timed_condition_variable_wait,
8090 scm_broadcast_condition_variable, scm_c_thread_exited_p,
8091 scm_thread_exited_p): New prototypes.
8092 (struct timespec): Define if not already defined.
8093 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
8094 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
8095 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
8096 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
8099 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
8101 (scm_thread_exited_p): New.
8102 (scm_try_mutex, scm_broadcast_condition_variable): Newly
8103 registered procedures.
8104 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
8105 Use the latter as the procedure for "wait-condition-variable",
8106 thus offering a optional timeout parameter to Scheme.
8107 (scm_wait_condition_variable): Implement in terms of
8108 scm_timed_wait_condition_variable.
8109 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
8110 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
8111 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
8112 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
8113 scm_make_mutex, etc, and deprecate.
8114 (scm_init_threads): Do not create smobs, leave this to
8115 scm_threads_init. Do not include "threads.x" file.
8116 (scm_init_thread_procs): New, include "threads.x" here.
8118 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
8119 scm_null_mutex_lock, scm_null_mutex_unlock,
8120 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
8121 scm_null_condvar_wait, scm_null_condvar_signal,
8122 scm_null_condvar_destroy): Removed.
8123 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
8124 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
8125 scm_cond_destory): Do not define, they are now deprecated and
8126 handled by threads.{h,c}.
8128 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
8129 (scm_threads_init): Create smobs here, using the appropriate
8131 (block): Removed, now unused.
8132 (scm_c_thread_exited_p): New.
8133 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
8134 scm_null_mutex_destroy, scm_null_condvar_init,
8135 scm_null_condvar_wait, scm_null_condvar_signal,
8136 scm_null_condvar_destroy): Removed and updated users to do their
8138 (scm_try_mutex, timeval_subtract,
8139 scm_timed_wait_condition_variable,
8140 scm_broadcast_condition_variable): New.
8141 (scm_wait_condition_variable): Removed.
8143 * coop-defs.h (coop_m): Added 'level' field.
8144 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
8145 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
8146 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
8147 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
8149 (coop_condition_variable_broadcast): New.
8151 * coop-threads.c (scm_threads_init): Create smobs here, using the
8153 (scm_c_thread_exited_p, scm_try_mutex,
8154 scm_timed_wait_condition_variable,
8155 scm_broadcast_condition_variable): New.
8156 (scm_wait_condition_variable): Removed.
8158 * coop.c (coop_new_mutex_init): Initialize level.
8159 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
8161 (coop_condition_variable_signal): Renamed to
8162 coop_condition_variable_broadcast and reimplemented in terms of
8164 (coop_condition_variable_broadcast): New.
8166 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
8168 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
8170 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
8172 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
8175 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
8176 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
8177 give better error messages. Thanks to Bill Schottstaedt!
8179 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8181 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
8182 scm_definedp to scm_defined_p and deprecated scm_definedp.
8184 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8186 * async.h, async.c (scm_system_async): Fixed deprecation to work
8187 correctly when deprecated features are excluded.
8189 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8191 * async.c (scm_system_async_mark_for_thread): Validate thread
8194 * coop-threads.c (scm_i_thread_root): Do not validate argument.
8196 * feature.c (scm_init_feature): Don't add 'threads' for
8199 * inline.h (scm_cell, scm_double_cell): Also allow
8200 USE_NULL_THREADS to not protect the slot initializers.
8202 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
8205 * Makefile.am (noinst_HEADERS): Added null-threads.c.
8206 (modinclude_HEADERS): Added null-threads.h.
8208 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
8209 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
8210 (scm_init_threads): Use generic type names scm_t_mutex and
8211 scm_t_cond instead of coop_m and coop_c.
8213 * null-threads.c, null-threads.h: New files.
8215 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
8217 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
8218 This is to support makes that know about "$<" only in pattern
8219 rules, like Sun's make.
8221 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
8223 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
8224 substitution. Thanks to David Allouche!
8226 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8228 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
8229 !SCM_ENABLE_DEPRECATED.
8231 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8233 * async.c (scm_system_async_mark_for_thread): Only call
8234 scm_i_thread_root when USE_THREADS is defined. Use scm_root
8237 * scmsigs.c (take_signal): Only call scm_i_thread_root when
8238 USE_THREADS is defined. Use scm_root otherwise.
8239 (scm_sigaction_for_thread): Ignore THREAD argument when
8240 USE_THREADS is not defined. Also, move THREAD argument defaulting
8241 out of HAVE_SIGACTION section, which was a bug.
8243 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8245 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
8246 signal_handlers, not the closure that is used as the async.
8247 The closure is stored in signal_handler_cells, as previously.
8249 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
8251 * root.h (scm_root_state): Added 'block_async' slot.
8252 (scm_active_asyncs): Removed abbrev.
8253 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
8255 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
8258 * async.h (scm_call_with_blocked_asyncs,
8259 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
8260 scm_c_call_with_unblocked_asyncs): New prototypes.
8261 (scm_mask_signals, scm_unmask_signals): Deprecated.
8262 (scm_mask_ints): Turned into a macro.
8263 * async.c (scm_mask_ints): Removed.
8264 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
8265 this should not be necessary.
8266 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
8267 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
8268 deprecation warning and check for errornous use. Set block_asyncs
8269 instead of scm_mask_ints.
8270 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
8271 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
8272 scm_c_call_with_unblocked_asyncs): New.
8274 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
8275 Asyncs are enabled by default.
8277 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
8279 * vports.c (scm_make_soft_port): Allow vector argument to carry a
8280 6th element: an input waiting thunk.
8281 (sf_input_waiting): New.
8283 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
8285 * root.c (root_mark): Mark active_asyncs slot.
8287 * async.c (scm_async_click): Set the cdr of a executed handler
8288 cell to SCM_BOOL_F, not SCM_EOL.
8289 (scm_i_queue_async_cell): Queue the cell at the end of the list,
8290 and only if the handler procedure is not already present.
8291 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
8293 * scmsigs.c (scm_sigaction_for_thread): Likewise.
8295 2002-10-04 Rob Browning <rlb@defaultvalue.org>
8297 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
8299 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
8300 scm_lt_dlopenext, and scm_lt_dlerror.
8301 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
8303 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
8305 (sysdep_dynl_init): switch to scm_lt_dlinit();
8307 * Makefile.am (libguile_la_LIBADD): switch to use
8310 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
8312 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
8314 * scmsigs.h (scm_sigaction_for_thread): New prototype.
8315 * scmsigs.c (got_signal): Removed.
8316 (signal_handler_cells, signal_handler_threads): New.
8317 (take_signal): Queue the cell of the signal for the specified
8318 thread. Reset the signal handler on systems that don't have
8320 (sys_deliver_signals): Removed.
8322 (scm_sigaction_for_thread): Renamed from scm_sigaction and
8323 extended to also set the thread of a signal and allocate a cell
8324 for it. Keep the Scheme name "sigaction". Check that signum is
8325 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
8326 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
8327 (scm_init_scmsigs): Allocate signal_handler_cells and
8328 signal_handler_threads vectors.
8330 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
8331 that system asnycs and user asyncs are separated. Reimplemented
8332 system asyncs to work per-thread.
8334 * gc.c (scm_init_gc): Do not use scm_system_async.
8336 * async.h (scm_asyncs_pending, scm_set_tick_rate,
8337 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
8339 (scm_i_queue_async_cell): New.
8341 * __scm.h (scm_asyncs_pending_p): Removed.
8342 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
8343 scm_asyncs_pending_p.
8345 * async.h (scm_system_async_mark_for_thread): New prototype.
8347 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
8349 * root.h (scm_root_state): Added new "active_asyncs" slot.
8350 * root.c (scm_make_root): Initialize it to SCM_EOL.
8352 * coop-defs.h (coop_t): Added new "handle" slot.
8353 * coop-threads.c (all_threads, scm_current_thread,
8354 scm_all_threads, scm_i_thread_root): New.
8355 (scm_threads_init): Add main thread to all_threads.
8356 (scheme_launch_thread): Remove thread from all_threads when it
8358 (scm_call_with_new_thread): Initialize handle slot of coop_t
8359 structure and add new thread to all_threads.
8360 (scm_spawn_thread): Likewise.
8362 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
8363 * threads.c (scm_current_thread, scm_all_threads): Register as
8366 * dynl.c: Use scm_lt_ prefix for libltdl functions.
8368 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
8370 * script.c (scm_compile_shell_switches): Fix bad spelling of
8371 `explicitly' in comment.
8373 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
8375 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
8376 Refer to provided? in doc string rather than deprecated feature?.
8378 2002-09-24 Gary Houston <ghouston@arglist.com>
8380 * inline.h (scm_double_cell): prevent reordering of statements
8381 with any following code (for GCC 3 strict-aliasing).
8382 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
8383 the earlier version of the reordering prevention.
8385 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8387 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
8389 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8391 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
8394 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8396 * inline.h: include stdio.h
8398 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
8400 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8402 * gc-segment.c (scm_i_make_initial_segment): check user settings
8405 * gc-malloc.c (scm_gc_init_malloc): check user settings for
8408 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
8410 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
8412 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
8413 these won't ever wrap around with high memory usage. Thanks to
8414 Sven Hartrumpf for finding this.
8416 * gc-freelist.c: include <stdio.h>
8418 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
8420 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
8422 * vectors.h (SCM_VECTOR_REF): New.
8424 * snarf.h (SCM_DEFINE_PUBLIC): New.
8426 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
8428 * socket.c (scm_addr_vector): Added size of address to arguments.
8429 Use it to avoid accessing a non-existent path in a sockaddr_un.
8430 Changed all callers.
8432 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8434 * gc.h: remove DOUBLECELL card flags.
8436 * gc-malloc.c (scm_calloc): try to use calloc() before calling
8439 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
8440 init loop; handle this from scm_init_card_freelist()
8442 * gc-card.c (scm_init_card_freelist): init bit vector here.
8444 * numbers.c (scm_make_real): prevent reordering of statements
8445 num2float.i.c (FLOAT2NUM): idem
8447 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8449 * eval.h: prepend libguile/ to include path
8451 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
8453 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
8454 years. Thanks to Martin Grabmüller!
8456 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8458 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
8459 unsigned numbers for computing minimum heap increment. This
8460 prevents weird results when a a negative minimum increment is
8463 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
8465 * gc_os_dep.c: When we have __libc_stack_end, use that directly
8466 instead of the old tricks.
8468 * guile-snarf.in: Do not expect the input file to be the first
8469 argument after the optional "-o" option, just pass everything to
8470 the pre-processor without extracting the input file name.
8472 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8474 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
8475 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
8477 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8479 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
8480 Bill Schottstaedt for the bug report
8482 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
8484 * print.c (scm_iprin1): Print primitives generics always as
8485 "primitive-generic" even when they have no primitive methods yet.
8487 2002-08-17 Gary Houston <ghouston@arglist.com>
8489 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
8492 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8494 * ports.c (scm_add_to_port_table): small bugfix.
8496 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
8499 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
8500 only use SCM_MIN_HEAP_SEG_SIZE.
8502 * ports.c (scm_add_to_port_table): add backwards compatibility
8505 * ports.h: use scm_i_ prefix for port table and port table size.
8507 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
8509 * vports.c (scm_make_soft_port): Initialize pt variable.
8511 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
8513 * strports.h (scm_c_eval_string_in_module,
8514 scm_eval_string_in_module): New prototypes.
8515 * strports.c (scm_eval_string_in_module): New, but use
8516 "eval-string" as the Scheme name and make second parameter
8518 (scm_eval_string): Implement using scm_eval_string_in_module.
8519 (scm_c_eval_string_in_module): New.
8520 Thanks to Ralf Mattes for the suggestion!
8522 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8524 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
8527 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
8529 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
8530 stead of scm_t_port*. The function now takes a tag argument.
8532 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8534 * gc.h: add scm_debug_cells_gc_interval to public interface
8536 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
8538 * gc.c (scm_i_expensive_validation_check): separate expensive
8539 validation checks from cheap ones.
8541 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8543 * read.c (scm_input_error): new function: give meaningful error
8544 messages, and throw read-error
8546 * gc-malloc.c (scm_calloc): add scm_calloc.
8548 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8550 * tags.h: remove GC bits documentation from the tags table.
8552 * read.c (INPUT_ERROR): Prepare for file:line:column error
8553 messages for errors in scm_lreadr() and friends.
8555 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8557 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
8559 (scm_gc_calloc): new function
8561 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8563 * ports.c (scm_new_port_table_entry): init port entry to 0
8566 * ports.c (scm_new_port_table_entry): change function from
8567 scm_add_to_port_table. This prevents cells with null-pointers from
8568 being exposed to GC.
8570 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
8571 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
8573 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
8576 * numbers.c (big2str): return "0" for 0 iso. ""
8578 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
8579 private-gc.h: new file
8581 * gc.c: completely revised and cleaned up the GC. It now uses lazy
8582 sweeping. More documentation in workbook/newgc.text
8584 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8586 * random.c (rstate_free): Return zero.
8588 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8590 * environments.c (remove_key_from_alist): Removed.
8592 (obarray_remove): Simplified.
8594 2002-07-24 Stefan Jahn <stefan@lkcc.org>
8596 * continuations.h: ia64: Include <signal.h> before
8599 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8601 * modules.c (scm_sym2var): Don't compare SCM values with ==.
8603 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8605 * goops.c (scm_compute_applicable_methods): use
8606 scm_remember_upto_here_1 iso scm_remember_upto_here
8608 * macros.c: include deprecation.h
8610 * vectors.c (scm_vector_move_right_x): remove side effect in
8612 (scm_vector_move_left_x): idem.
8614 * net_db.c, posix.c, socket.c: variable naming: change ans to
8617 * sort.c (scm_merge_vector_x): accept vector as argument
8618 iso. SCM*. This is needed for full GC correctness.
8620 * gc.h: undo previous undocumented changes related to #ifdef
8623 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8625 * *.c: add space after commas everywhere.
8627 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
8628 Document cases where SCM_WRITABLE_VELTS() is used.
8630 * vectors.h (SCM_VELTS): prepare for write barrier, and let
8631 SCM_VELTS() return a const pointer
8632 (SCM_VECTOR_SET): add macro.
8634 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8636 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
8637 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
8638 Deprecated the special kind of built-in dynamic syntax transformer
8639 that was inaccurately named "macro". Note: The built-in syntax
8640 transformers that are named "mmacro" or "memoizing-macro" still
8641 exist, and it is these which come much closer to what one would
8644 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
8646 * eval.c (unmemocopy): Fix for
8647 1001-local-eval-error-backtrace-segfaults (unmemoization crash
8648 with internal definitions and local-eval).
8650 2002-07-12 Gary Houston <ghouston@arglist.com>
8652 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
8653 defined. They don't do anything useful, especially since the
8654 only case where DYNAMIC_LINKING is undefined seems to be
8655 when --with-modules=no is given to configure, which is basically
8656 requesting that the "dynamic linking module" be omitted.
8658 * Makefile.am (libguile_la_SOURCES): move dynl.c from
8659 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
8661 * extensions.c (load_extension): check DYNAMIC_LINKING for
8663 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
8664 scm_init_dynamic_linking.
8666 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
8668 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
8669 check for Cygwin when including <winsock2.h>, this is already
8670 check for by configure. Thus, revert change from 2002-07-07.
8672 2002-07-10 Gary Houston <ghouston@arglist.com>
8674 * eq.c: include <string.h>
8675 * dynl.c: docstring editing.
8677 2002-07-09 Gary Houston <ghouston@arglist.com>
8679 * dynl.c (scm_dynamic_call): docstring editing.
8681 2002-07-08 Rob Browning <rlb@defaultvalue.org>
8683 * gc_os_dep.c: HURD fixes.
8685 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
8687 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
8689 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
8690 this should be compiled for BUILD host.
8691 Override default rule for
8692 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
8693 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
8694 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
8696 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
8697 <winsock2.h> on Cygwin even when we have it.
8699 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8701 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
8702 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
8703 the code. Full number of arguments checking of closures is
8704 mandatory now. However, the option to disable the checking has
8705 most probably not been used anyway.
8707 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8709 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
8710 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
8711 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
8712 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
8713 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
8714 (scm_source_properties, scm_set_source_properties_x,
8715 scm_source_property): Removed compile time option SCM_RECKLESS to
8716 clean up the code. Full number of arguments checking of closures
8717 is mandatory now. However, the option to disable the checking has
8718 most probably not been used anyway.
8720 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
8721 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
8723 2002-06-30 Gary Houston <ghouston@arglist.com>
8725 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
8726 do anything useful. Added a comment about need for a mutex if
8727 pre-emptive threading is supported.
8729 * posix.c (scm_convert_exec_args), dynl.c
8730 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
8731 allocate_string_pointers. 2) simplified: don't reallocate the
8732 strings, just make an array of pointers 3) avoid memory leaks on
8733 error 4) let the procedure report errors in its own name.
8734 Consequences: 1) the procedures now assume that SCM strings are
8735 nul-terminated, which should always be the case. 2) Since strings
8736 are not reallocated, it's now possible for strings passed to
8737 dynamic-args-call to be mutated.
8739 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
8741 * __scm.h, eval.c, eval.h: Removed compile time option
8742 MEMOIZE_LOCALS to clean up the code. Now, caching of local
8743 variable positions during memoization is mandatory. However, the
8744 option to disable the caching has most probably not been used
8747 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
8749 * print.c (scm_simple_format): Print missing part of format before
8750 ~% control. Thanks to Daniel Skarda!
8752 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
8754 * mkstemp.c: Added exception notice to license statement.
8756 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
8758 * numbers.c (mem2ureal): When returning an inexact zero, make sure
8759 it is represented as a floating point value so that we can change
8762 From John W. Eaton <jwe@bevo.che.wisc.edu>
8764 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
8766 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
8768 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
8769 in addition to `i386'. Thanks to Dale P. Smith.
8771 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
8773 * eq.c (real_eqv): New.
8774 (scm_eqv_p): Use it when comparing reals and complexes.
8776 * numbers.c: Include <string.h>, for strncmp.
8777 (mem2complex): Do not create negative NaNs.
8778 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
8780 (scm_inexact_to_exact): Signal error when converting a NaN.
8782 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8784 * posix.c (scm_putenv): Handle removing variables explicitely by
8789 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
8790 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
8792 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
8793 [SCO && ! HAVE_ISINF] (isinf): New function.
8794 (xisinf, xisnan): New functions.
8796 (isfinite): Define in terms of xisinf.
8797 (scm_inf_p, scm_nan_p): New functions.
8798 (guile_Inf, guile_NaN): New file-scope vars.
8799 (guile_ieee_init): New function.
8800 (scm_inf, scm_nan): New functions.
8801 (idbl2str): Handle Inf and NaN. Remove funny label and
8802 corresponding gotos.
8803 (ALLOW_DIVIDE_BY_ZERO): New macro.
8804 (scm_divide): Allow division by zero to occur if
8805 ALLOW_DIVIDE_BY_ZERO is defined.
8806 Handle bignums and ints as special cases.
8808 Additional stuff by me:
8810 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
8811 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
8812 (iflo2str): Don't output a '+' for negative numbers or for Inf and
8813 NaN. They will provide their own sign.
8814 (scm_divide): Only allow divides by inexact zeros. Dividing by
8815 exact zeros still signals an errors.
8817 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
8819 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
8820 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
8821 (scm_slot_exists_p): Rename from scm_slots_exists_p.
8822 Thanks to Andreas Rottmann.
8824 2002-04-20 Gary Houston <ghouston@arglist.com>
8826 * removal of unused fields in root state (thanks to Christopher
8827 Cramer for pointing out the disuse.)
8828 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
8829 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
8831 * root.c (root_mark): don't mark them.
8832 (scm_make_root): don't set them to #f.
8833 * init.c (scm_init_standard_ports): don't initialise with the
8836 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
8838 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
8841 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
8843 * guile-snarf.in: Do not clean input file. This would write to
8844 the $(srcdir) during a VPATH build, which is not allowed. It also
8845 isn't needed since it only works when an output filename has been
8846 specified and in that case we don't need to clean the input file
8847 because the output file will already exist.
8849 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
8851 * guile-snarf: Install the trap for removing $cleanfile only when
8852 the value of $cleanfile is actually known.
8854 2002-04-10 Rob Browning <rlb@defaultvalue.org>
8856 * .cvsignore: add versiondat.h and *.c.clean.c.
8858 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8860 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
8861 function, replaces macro SRCBRKP.
8863 (SRCBRKP): Deprecated.
8865 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
8866 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
8869 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8871 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
8872 CHECK_EXIT and removed all references to them.
8874 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8876 * debug.h (scm_ready_p, debug_print): Removed declarations.
8878 * eval.c (EVALCELLCAR): Removed.
8880 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
8881 operation from condition.
8883 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
8885 * guile-snarf.in: When the output filename is "-", write to
8886 stdout. When no "-o" option is given, use "-" as the output
8887 filename (i.e., stdout). Only 'clean' the inputfile or remove the
8888 output file on error when the output file name is not "-". Define
8889 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
8891 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
8893 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
8895 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
8896 and the corresponding goto statements. Removed redundant code.
8898 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8900 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
8901 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
8902 Re-enabled handing of rpsubrs and asubrs.
8904 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
8906 * eval.c (SIDEVAL): Removed.
8908 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
8909 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
8910 argument checking order for set! to locals, variables and symbols.
8911 Improvements to control structure. Removed some uses of arg1 and
8912 arg2 as temporary variables.
8914 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
8916 * guile-snarf.in: Remove "--compat=1.4" support.
8917 Add "-d" and "-D" support.
8919 (deprecated_list): New var.
8920 (compat_mode_clean_xxx): Delete.
8921 (grep_deprecated): New func.
8922 ("main"): If "-d" or "-D", call `grep_deprecated'.
8924 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
8926 * hooks.h: Change scm_t_c_hookype_t everywhere to
8931 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
8933 * ports.c (scm_sys_make_void_port): Use `@file'.
8935 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
8938 * macros.c (scm_makmacro): Don't say that the form replaces its
8939 source, because it doesn't.
8940 (scm_makmmacro): Clarify difference between this and scm_makmacro.
8942 * backtrace.c (scm_display_error), filesys.c (scm_umask,
8943 scm_select, scm_basename), goops.c (scm_method_generic_function),
8944 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
8945 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
8948 * debug.c (scm_debug_options), eval.c
8949 (scm_eval_options_interface), read.c (scm_read_options): Change
8950 incorrect @var in docstring to @code.
8952 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
8954 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
8956 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
8957 guile-snarf can remove trailing non-init code.
8959 * guile-snarf.in (modern_snarf): Remove everything following and
8960 including "^:^" from the output.
8962 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8964 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
8966 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
8968 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
8970 * guile-snarf.in: Update copyright.
8971 Rewrite to internalize error handling.
8972 Add "--compat=1.4" handling.
8975 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
8976 (snarfcppopts): New var.
8977 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
8978 (.c.doc): Use $(snarfcppopts).
8980 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
8981 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
8982 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
8983 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
8984 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
8985 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
8986 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
8987 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
8988 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
8989 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
8990 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
8991 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
8992 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
8993 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
8995 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8997 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
8998 The next step will be to remove the union 't' and simplify the
8999 code of SCM_CEVAL that way.
9001 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
9003 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
9004 rreadfds, rwritefds, rexceptfds): Made static.
9006 * gc.c (terminating), fports.c (terminating): Renamed
9009 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
9011 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
9012 potential overflow problems. Thanks to John W Eaton!
9014 * strop.c (string_capitalize_x): Treat characters as unsigned so
9015 that 8-bit chars work. Thanks to David Pirotte!
9017 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9019 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
9020 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
9021 proc as temporary variables. Introduced temporary variables with
9022 hopefully descriptive names for clarification. Replaced SCM_N?IMP
9023 by a more explicit predicate in some places.
9025 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
9027 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
9028 Added lots of comments regarding the implementation of #@dispatch.
9029 Changed intra-procedure communication to use t.arg1 instead of
9030 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
9031 variables. Introduced temporary variables with hopefully
9032 descriptive names for clarification. Replaced SCM_N?IMP by a more
9033 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
9034 of computing the expression explicitly. Eliminate now unused
9035 label nontoplevel_cdrxbegin.
9037 * goops.h (SCM_INSTANCE_HASH): New macro.
9039 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
9041 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
9043 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
9044 "guile-snarf" moved back from `noinst_SCRIPTS'.
9046 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
9048 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
9049 exists when adding a source property other than those that are
9050 handled explicitly, add the new property to the SRCPROPS obj's
9053 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
9054 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
9056 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
9057 debug.status. It isn't needed, and it can overflow the bits
9058 reserved for it (which may lead to a segv or a GC abort).
9060 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9062 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
9063 side-effecting operations from conditions and macro calls.
9064 Replaced SCM_N?IMP by a more explicit predicate in some places.
9065 Minimized the scope of some variables.
9067 2002-03-02 Stefan Jahn <stefan@lkcc.org>
9069 * convert.i.c: Fixed int <-> long conversions which would have
9070 failed if their sizes were different.
9072 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9074 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
9075 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
9076 as temporary variables. Removed side-effecting operations from
9077 conditions and macro calls. Introduced temporary variables with
9078 hopefully descriptive names for clarification. Replaced SCM_N?IMP
9079 by a more explicit predicate in some places. Removed code that
9080 was conditionally compiled if SICP was defined - which it never
9083 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9085 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
9086 Removed some uses of t.arg1 and proc as temporary variables.
9087 Removed side-effecting operations from conditions and macro calls.
9088 Introduced temporary variables with hopefully descriptive names
9089 for clarification. Replaced SCM_N?IMP by a more explicit
9090 predicate in some places.
9092 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9094 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
9095 explicit predicate in some places.
9097 (CHECK_EQVISH): Removed.
9099 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
9100 variables. Removed side-effecting operations from conditions and
9101 macro calls. Introduced temporary variables for clarification.
9102 Sorted if-else-if check for the type of the last form in a list by
9103 frequency. Avoided some unnecessary tail-recursion calls.
9105 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
9107 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
9108 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
9109 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
9110 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
9111 scm_cell and all its uses to scm_t_cell in accordance to Guile's
9112 naming scheme for types.
9114 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
9115 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
9116 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
9117 (scm_make_environment), eval.c (scm_closure), fports.c
9118 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
9119 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
9120 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
9121 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
9122 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
9123 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
9124 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
9125 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
9126 scm_alloc_cell to scm_cell.
9128 * environments.c (core_environments_observe), gc.c
9129 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
9130 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
9131 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
9132 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
9133 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
9134 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
9135 (allocate_weak_vector): Renamed scm_alloc_double_cell to
9138 2002-02-27 Stefan Jahn <stefan@lkcc.org>
9140 * convert.i.c, convert.c: Better range checking.
9142 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
9144 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
9147 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
9149 * Makefile.am: Update path to pre-inst-guile automake frag.
9151 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9153 * gc.c (scm_gc_sweep): Make it compile even when deprecated
9154 features are excluded.
9156 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9158 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
9160 2002-02-25 Gary Houston <ghouston@arglist.com>
9162 * convert.c: include <string.h> for convert_i.c.
9164 2002-02-24 Rob Browning <rlb@defaultvalue.org>
9166 * .cvsignore: add stamp-h1.
9168 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
9170 * unif.c (scm_array_to_list): Correct name, which had been
9171 accidentally changed to scm_t_arrayo_list!
9173 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
9175 * gc.c (scm_gc_sweep): Print an error message when aborting due to
9176 underflowing scm_mallocated.
9178 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9180 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
9181 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
9182 Reimplemented using the new scm_gc_malloc, etc., functions and
9185 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
9187 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
9188 to `noinst_PROGRAMS'.
9189 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
9190 (noinst_PROGRAMS, noinst_SCRIPTS): New.
9192 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9194 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
9195 non-zero is returned from a port or smob free function.
9196 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
9197 scm_gc_register_collectable_memory,
9198 scm_gc_unregister_collectable_memory, scm_gc_malloc,
9199 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
9201 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
9202 debug-malloc.c, dynl.c, environments.c, environments.h,
9203 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
9204 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
9205 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
9206 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
9207 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
9208 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
9209 appropriate. Return zero from smob and port free functions.
9211 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
9213 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
9214 messages while the GC is running.
9215 (scm_c_issue_deprecation_warning_fmt): New.
9217 * fports.c (scm_setvbuf): Reset read buffer to saved values when
9218 it is pointing to the putback buffer.
9220 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
9222 * gsubr.c (create_gsubr): On "too many args" error,
9223 also display arg count and name. Thanks to Bill Schottstaedt.
9225 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
9227 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
9229 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
9230 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
9231 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
9233 * guile-snarf-docs-texi.in: Bye bye.
9235 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9237 * symbols.c (scm_make_symbol): Fix typo in docstring.
9239 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
9240 scm_make_symbol): New prototypes.
9242 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
9244 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
9245 (SCM_SYMBOL_INTERNED_P): New.
9246 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
9247 SCM_MAKINUM since hash values can well be bignums.
9248 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
9249 This signals a interned symbol.
9250 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
9251 scm_make_symbol): New.
9253 * print.c (scm_iprin1): Print uninterned symbols unreadably.
9255 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
9257 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
9258 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
9259 Thanks to Dave Love.
9261 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
9263 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
9264 This might help to make unintended clashes less likely.
9265 (scm_string_to_symbol): Protect the string until the symbols is
9268 2002-01-31 Stefan Jahn <stefan@lkcc.org>
9270 * convert.c, convert.h, convert.i.c: New files containing C
9271 array to Scheme conversion helpers meant to be replacement
9272 functions for the deprecated gh interface.
9274 * Makefile.am: Setup rules for new `convert.*' files.
9276 2002-01-28 Stefan Jahn <stefan@lkcc.org>
9278 * symbols.c (scm_c_symbol2str): New function, replacement for
9279 `gh_scm2newsymbol()'.
9281 * strings.c (scm_c_substring2str): New function. Proper
9282 replacement for `gh_get_substr()'.
9284 * socket.c: Include `stdint.h' if available for the `uint32_t'
9287 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
9290 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
9292 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
9294 Other changes unrelated to Elisp...
9296 * eval.c (scm_m_if): Use s_if rather than repeating string literal
9298 (comments): Fix a few typos.
9299 (scm_for_each): Add parentheses around oddly unparenthesized
9300 if/while conditions.
9302 * read.c (scm_read_opts): Add full stop at end of doc for
9305 * script.c (scm_compile_shell_switches): Use scm_str2symbol
9306 instead of gh_symbol2scm.
9308 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
9309 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
9311 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
9312 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
9314 First batch of changes for Elisp support...
9316 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
9317 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
9318 throw.c, vectors.c, weaks.c: Add #include for lang.h.
9320 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
9321 conditionalize compilation and initialization of Elisp support
9324 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
9325 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
9326 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
9327 filesys.c (fill_select_type, retrieve_select_type), fluids.c
9328 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
9329 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
9330 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
9331 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
9332 options.c (change_option_setting, scm_options), posix.c
9333 (environ_list_to_c), print.c (scm_iprlist), throw.c
9334 (scm_exit_status), vectors.c (scm_vector), weaks.c
9335 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
9337 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
9340 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
9343 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
9344 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
9345 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
9346 (scm_m_atfop): Support function aliasing. Support both function
9347 args, which need transformation, and macro args, which do not.
9348 Add explanatory comments.
9349 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
9350 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
9351 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
9352 SCM_NULLP || SCM_NILP instead of checks against (removed)
9353 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
9354 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
9356 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
9357 scm_m_while, scm_nil_eq): Commented out; I don't think we need
9358 these, but I don't want to remove them yet, just in case.
9359 (scm_init_lang): Define `%nil' variable on Scheme level to hold
9362 * lang.h (SCM_NILP): Test against Elisp nil value instead of
9363 against (removed) scm_lisp_nil.
9364 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
9365 (SCM_NULL_OR_NIL_P): New.
9367 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
9370 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
9371 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
9374 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
9375 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
9376 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
9377 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
9379 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
9380 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
9381 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
9382 Numbering shifted down accordingly.
9383 (SCM_ELISP_NIL): New IFLAG.
9385 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
9387 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9389 * eval.c: Removed outdated references to "everr". Improved some
9392 (scm_deval_args, deval_args): Renamed scm_deval_args to
9393 deval_args, since it is not part of the interface.
9395 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
9396 use references to debug.vect[0] before it exists. Add parentheses
9397 to switch statement.
9399 * goops.h: Added local emacs variables.
9401 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9403 * eval.[ch] (scm_deval_args): Made static.
9405 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
9408 * strings.c (scm_c_string2str): Clarified comment. Replaced
9409 THINKME by FIXME for uniformness. Removed question about whether
9410 arguments need to be protected from garbage collection: Arguments
9411 must be protected as any other variable.
9413 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9415 * procs.h (SCM_CLOSURE_BODY): New Macro.
9417 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
9418 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
9419 get_slot_value, set_slot_value), procs.c
9420 (scm_procedure_documentation), sort.c (closureless), stacks.c
9421 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
9424 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
9426 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
9428 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
9431 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
9433 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
9436 * continuations.c (scm_make_continuation): Do not retain the
9437 throw_value when the continuation is invoked.
9439 2001-12-08 Stefan Jahn <stefan@lkcc.org>
9441 * strings.c (scm_c_string2str): New function. Converts a
9442 given Scheme string into a C string. Also put in two
9443 THINKME's regarding the malloc policy for the missing converter
9446 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
9448 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
9451 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
9453 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
9454 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
9456 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
9457 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
9458 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
9461 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
9463 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
9464 SCM_GC_CELL_* macros when accessing free cells.
9466 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
9468 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
9469 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
9470 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
9471 * strings.h (SCM_MAKE_STRING_TAG): New.
9472 * procs.h (SCM_MAKE_CCLO_TAG): New.
9473 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
9475 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
9476 !SCM_ENABLE_DEPRECATED.
9478 * async.c, async.h (scm_system_async_mark_from_signal_handler):
9481 * scmsigs.c (scm_take_signal): Removed all code that assumes that
9482 signal handlers are allowed to divert the flow of control. Call
9483 scm_system_async_mark_from_signal_handler instead of
9484 scm_system_async_mark.
9487 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
9488 scm_alloc_double_cell in their place.
9490 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
9491 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
9492 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9493 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
9494 scm_deprecated_newcell and scm_deprecated_newcell2.
9496 gc.c (scm_tc16_allocated): Only define when including deprecated
9498 (scm_debug_newcell, scm_debug_newcell2): Removed.
9499 (scm_init_storage): Do not initialize scm_tc16_allocated.
9500 (scm_init_gc): Do it here.
9501 (allocated_mark): New, from old code.
9502 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9504 * inline.c, inline.h: New files.
9505 * Makefile.am: Added them in all the right places.
9507 * _scm.h: Include "libguile/inline.h".
9509 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
9510 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
9511 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
9512 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
9513 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
9514 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
9515 scm_alloc_double_cell, respectively.
9517 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
9519 * modules.c (scm_c_use_module): Adapt to changes to
9520 `process-use-modules'.
9522 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9524 * numbers.c (scm_divide): Fix more division by zero errors.
9526 2001-11-21 Gary Houston <ghouston@arglist.com>
9528 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
9529 obsolete. autogen.sh says:
9530 invalid unused variable name: `OMIT_DEPENDENCIES'
9532 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9534 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
9537 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
9539 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
9540 Thanks to Eric Gillespie, Jr!
9542 2001-11-21 Stefan Jahn <stefan@lkcc.org>
9544 * win32-socket.c (getservent, setservent, endservent,
9545 getprotoent, setprotoent, endprotoent): New functions.
9546 Appropriate replacements for M$-Windows.
9548 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
9549 these definitions for GUILE_DEBUG.
9551 * net_db.c: Include "win32-socket.h" if compiling with a native
9552 M$-Windows compiler. Include some pieces of code (protoent and
9553 servent interface) protected by HAVE_* macros when using a
9554 native M$-Windows compiler.
9556 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
9558 * modules.c (scm_c_export): Do nothing when the first argument is
9559 already the terminating NULL. Thanks to Han-Wen Nienhuys!
9561 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
9563 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
9564 also include `buildstamp'.
9566 2001-11-18 Rob Browning <rlb@defaultvalue.org>
9569 (s_scm_major_version): use SCM_MAJOR_VERSION.
9570 (s_scm_minor_version): use SCM_MINOR_VERSION.
9571 (s_scm_micro_version): use SCM_MICRO_VERSION.
9572 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
9576 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
9577 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
9578 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
9580 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
9582 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
9583 Rewrite docstrings without reference to substring-move-left/right,
9584 since the latter no longer exist.
9586 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9588 * eval.c: Removed bogus comment about acros.
9590 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
9591 Minimize scope of local variable. Eliminate dependency on
9592 macro DEBUG_EXTENSIONS.
9594 (s_splicing): New error message string.
9596 (scm_m_body): Issue 'bad body' message rather than 'missing
9597 expression' message.
9599 (scm_m_quote): Eliminate unnecessary copying.
9601 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
9602 checking of the body to scm_m_body.
9604 (scm_m_do): Move comment to function header. Rename arg1 to
9605 binding. Made the code a bit easier to read.
9609 (iqq): Added a comment. Changed the depth parameter to
9610 unsigned. Use size_t for vector lengths. Make sure vector object
9611 is gc protected as long as its contents are read. Add some syntax
9612 checks. Get rid of unnecessary SCM_IMP test. Clean up the
9613 control structure a bit.
9615 (scm_m_delay): Added comment about the implementation of
9618 (scm_m_define): Add comment about guile's currying define
9619 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
9620 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
9622 (scm_m_letrec1): Removed. Part of the functionality is taken
9623 over by the new function 'transform_bindings'.
9625 (transform_bindings): New function. Takes over some of the
9626 functionality of removed function 'scm_m_letrec1', namely to split
9627 a list of bindings into a reversed list of variables and a list of
9630 (scm_m_letrec): Call 'transform_bindings'.
9632 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
9633 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
9634 test. Use 'transform_bindings'. Fixed scoping error with named
9635 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
9636 Jerram for suggesting the fix). Cleaned up the control structure
9639 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
9640 unnecessary consing. Eliminated unnecessary
9641 SCM_DEFER/ALLOW_INTS.
9643 (SCM_CEVAL): Un-obfuscated some loops.
9645 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
9647 * gc.h (scm_unhash_name): Old declaration removed.
9649 * eval.c (s_scm_eval): Change @var{primitive-eval} to
9650 @code{primitive-eval}.
9652 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
9653 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
9654 Change @deffnx lines in docstrings to say {Scheme Procedure}
9655 rather than primitive or procedure.
9657 * posix.c (scm_execl), filesys.c (scm_close), unif.c
9658 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
9659 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
9660 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
9661 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
9662 (scm_string_split, scm_string_ci_to_symbol), strings.c
9663 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
9664 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
9665 Docstring fixes and improvements reflecting edits that have been
9666 made in the reference manual source.
9668 * objprop.c (scm_object_properties, scm_set_object_properties_x,
9669 scm_object_property, scm_set_object_property_x): Remove invalid
9670 @deffnx lines for corresponding procedure property primitives.
9672 These changes add a @deffnx C function declaration and function
9673 index entries for each Guile primitive to the copy of the doc
9674 snarf output that is used for reference manual synchronization.
9675 Online help is unchanged.
9677 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
9678 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
9679 name to SCM_SNARF_DOCS.
9681 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
9682 snarf-check-and-output-texi.
9684 * Makefile.am (guile-procedures.texi): New rule.
9685 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
9686 Changed so that the last stage of doc snarfing is now performed
9687 twice, once to produce guile-procedures.txt for online help, and
9688 once to produce guile.texi for reference manual synchronization.
9690 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9692 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
9693 safely usable as a single statement followed by a ';', for example
9696 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
9698 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
9700 * random.c (scm_random_solid_sphere_x,
9701 scm_random_hollow_sphere_x): Correct "shere" typos.
9703 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
9705 * version.c (scm_version): Update docstring to include
9708 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
9710 * modules.c (scm_c_export): Call va_end after collecting the
9713 * strop.h, strop.c (scm_substring_move_left_x,
9714 scm_substring_move_right_x): Removed.
9716 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
9717 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
9720 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
9722 * numbers.c: Document macros to define when including
9723 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
9724 now rely on SIZEOF_ macros that have been figured out at
9727 * num2integral.i.c: Adapt to new interface.
9728 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
9729 target type by casting it and checking whether it is still the
9730 same. Do not try to handle bignums for integral types that are
9731 smaller than fixnums. When handling bignums, collect the
9732 magnituse first into a unsigned type, and correctly check for
9734 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
9735 only -MIN_VALUE can still be negative of all negative numbers (in
9738 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
9740 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
9741 HAVE_LONG_LONG depending on whether their size is non-zero.
9743 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
9745 * strop.c (scm_string_null_p): Docfix; nfc.
9746 Thanks to Scott Lenser.
9748 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
9750 * extensions.c (scm_load_extension): Canonicalize docstring
9753 * unif.c (scm_uniform_array_write), ports.c
9754 (scm_current_output_port, scm_force_output), dynwind.c
9755 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
9756 filesys.c (scm_open, scm_lstat), struct.c
9757 (scm_make_struct_layout), random.c (scm_random,
9758 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
9759 (scm_i_index): Remove superfluous whitespace from end of docstring
9762 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
9763 strings.c (scm_make_string), variable.c (scm_make_variable,
9764 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
9765 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
9766 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
9767 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
9768 newline at end of docstrings.
9770 * modules.c (scm_set_current_module): Add missing newline to
9773 2001-11-07 Stefan Jahn <stefan@lkcc.org>
9775 * win32-socket.[ch]: New files. Defines Winsock-API error codes
9776 and makes them available through Guile. That is because the
9777 Winsock-API does not store its errors in `errno' and thus cannot
9778 return error messages via `strerror (errno)'.
9780 * socket.c (scm_init_socket): Initialize `win32-socket' part
9781 here under M$-Windows.
9783 * numbers.h: Added missing declaration of
9784 `scm_sys_check_number_conversions()'.
9786 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
9787 and use in `(strerror)' and `(system-error)'.
9789 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
9790 `win32-socket.[ch]' to extra source and header files.
9792 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
9794 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
9795 a call to turn-on-debugging when --debug has been given instead of
9796 turning it on directly. Also, handle new `--no-debug' option,
9797 which might suppress the call to turn-on-debugging.
9799 2001-11-05 Stefan Jahn <stefan@lkcc.org>
9801 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
9803 2001-11-04 Stefan Jahn <stefan@lkcc.org>
9805 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
9806 here (was at guile_LDADD) which describes the dependency
9807 correctly and allows a clean build on Win32.
9809 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
9812 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
9813 import macros for external libraries (libcrypt, libqthreads,
9814 libreadline and libregex).
9816 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
9818 * posix.c (flock): Added support for flock() in M$-Windows.
9820 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
9823 * fports.c (getflags): Differentiate reading and writing pipes
9826 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
9829 * coop.c (coop_condition_variable_timed_wait_mutex): Use
9830 conditionalized error code if `ETIMEDOUT' is not available.
9831 (scm_thread_usleep): Remove bogus declaration of `struct timeval
9834 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
9835 belongs. That is because NO_PREPRO_MAGIC gets undefined after
9836 each inclusion of `num2integral.i.c'.
9837 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
9839 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
9841 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
9842 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
9844 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
9846 * print.c (scm_iprin1): Mark print state as revealed when
9847 dispatching to generic write or display.
9849 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
9851 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
9853 Support for native Win32. Thanks to Stefan Jahn!
9855 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
9856 and win32-dirent.h to extra source and header files. These
9857 include the uname() and the POSIX dirent interface implementation
9858 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
9859 linkers which do not allow unresolved symbols inside shared
9860 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
9863 * __scm.h: Defined SCM_API. This macro gets prepended to all
9864 function and data definitions which should be exported or imported
9865 in the resulting dynamic link library in the Win32 port.
9867 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
9868 chars.h, continuations.h, coop-defs.h, coop-threads.h,
9869 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
9870 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
9871 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
9872 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
9873 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
9874 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
9875 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
9876 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
9877 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
9878 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
9879 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
9880 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
9882 Prefixed each each exported symbol with SCM_API.
9884 * continuations.c: Added comment about the use of the extern
9885 declarations of {get,set}context() functions used in the ia64 port.
9887 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
9888 is meant to be a `unsigned long *'.
9890 * filesys.c: Include `direct.h' if possible. Use local
9891 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
9892 macros for M$-Windows. Implementation of `fstat_Win32()' which is
9893 able to differentiate between sockets and other file descriptors.
9894 Use this function as wrapper in `scm_fstat()'. Fixed typo in
9897 * fports.c: Include `io.h' is possible. Put `*fp' into referring
9898 statement block in `scm_fport_buffer_add()'.
9899 Some corrections in `getflags()'.
9901 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
9903 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
9904 build on Win32. Disable preloaded symbols on Win2 platforms.
9906 * ioext.c, ports.c: Include `io.h' is possible.
9908 * mkstemp.c: Include `process.h' is possible.
9910 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
9912 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
9914 * posix.c: Remove unnecessary dirent includes and defines. Include
9915 local `win32-uname.h' for MinGW. Extern declaration of
9916 `mkstemp()' for systems where it does not exists. Make
9917 `getlogin()' available on M$-Windows.
9919 * scmsigs.c: Made `usleep()' avalable on MinGW.
9921 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
9923 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
9925 * win32-uname.c: Include "win32-uname.h", not "uname.h".
9927 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
9929 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
9930 Don't apply scm_uniform_vector_length on arrays.
9932 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
9934 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
9935 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
9936 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
9937 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
9938 scm_list_<n> over scm_cons[2]?.
9940 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
9941 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
9942 SCM_C[AD][AD]R instead of explicit form.
9944 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
9945 comparison parameters.
9947 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
9948 !SCM_NULLP instead of SCM_NIMP.
9950 (scm_m_case): Don't copy the form. Renamed proc to clause and
9951 minimized its scope. Renamed x to clauses. Removed side
9952 effecting operation from macro call.
9954 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
9955 minimized its scope. Renamed x to clauses. Minimized the scope
9956 of variable 'len'. Make sure the else clause is treated specially
9957 even in case of '=>' occurences. Don't change the else to #t in
9958 order to be able to distinguish this case in the evaluator. Leave
9959 type checking of the recipient to the evaluator.
9961 (scm_c_improper_memq): Made the comment somewhat clearer.
9963 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
9964 test for SCM_IM_LET at the place of the formal parameters.
9965 Simplified the formal parameter checking.
9967 (scm_m_letstar): Added Comment. Renamed proc to bindings.
9968 Renamed arg1 to binding and minimized its scope. Eliminated
9969 unnecessary consing.
9971 (scm_m_do): Renamed proc to bindings. Minimized the scope of
9974 (build_binding_list): New static function.
9976 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
9977 Further, split up the 'letrec' unmemoizing code to the
9978 corresponding parts for 'do', 'let' and 'letrec', adding comments
9979 to each form. Cleanup the handling of the do form (This removes
9980 some *real* code :-).
9982 (SCM_CEVAL): Removed side effecting operation from macro call.
9983 Handle the 'else clause of the 'cond form specially - the symbol
9984 'else is not replaced with #t any more.
9986 2001-10-14 Gary Houston <ghouston@arglist.com>
9988 * version.c (scm_version): use sprintf instead of snprintf,
9989 for portability. thanks to Bill Schottstaedt.
9991 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
9993 * read.c (scm_lreadr): When user-defined hash procedure returns
9994 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
9995 an exception. (This prevents parsing of uniform vectors from
9996 interfering with parsing of numbers.)
9998 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
10000 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
10001 PTRDIFF_MIN. Thanks to Ken Raeburn.
10003 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
10005 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
10007 * eval.c (scm_m_atbind): First try to find the variable without
10008 defining it locally; when it has not been found, define it
10011 * modules.c (module_variable): Pass over variables that exist but
10014 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
10016 * backtrace.c (display_backtrace_file_and_line): Only use
10017 scm_basename when POSIX support is compiled in. Thanks to Chris
10020 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10022 * numbers.c (mem2uinteger): Return number read so far when coming
10023 across a hexdigit after having read a # or if not reading a hex
10024 value. This will enable the calling code to correctly handle
10025 forms like 1e2. (The background is, that the exponent markers d,
10026 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
10027 providing this patch.
10029 (mem2complex): Fix erroneous double-negation. Now, numbers like
10030 1-i will be read correctly.
10032 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
10034 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
10036 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
10038 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
10040 * print.c (scm_print_state_vtable, print_state_pool):
10041 Initialize. These variables are now registered as gc roots.
10043 (scm_current_pstate): Update documentation.
10045 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
10046 scm_prin1, scm_init_print): print_state_pool is registered as a
10047 gc root and thus does not need to be protected by a surrounding
10050 (make_print_state): The car of print_state_pool no longer holds
10051 the scm_print_state_vtable.
10053 (scm_current_pstate, scm_make_print_state, print_circref,
10054 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
10057 (scm_prin1): When building lists, prefer scm_list_<n> over
10060 (scm_iprlist): Removed a redundant SCM_IMP test.
10062 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
10064 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
10066 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
10068 (scm_memcons, scm_mem_to_proc): When building lists, prefer
10069 scm_list_<n> over scm_cons[2]?.
10071 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
10073 (scm_procedure_name): Use SCM_CADR instead of explicit form.
10075 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
10076 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
10077 for some reason his patch didn't make it into the cvs.
10079 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
10081 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
10082 little bit - should even be somewhat more accurate now.
10084 2001-10-08 Rob Browning <rlb@defaultvalue.org>
10086 * gc.c: support ia64 register backing store.
10087 (SCM_MARK_BACKING_STORE): new macro.
10089 * continuations.h: support ia64 register backing store.
10090 (struct scm_t_contregs): add ia64 register backing store.
10092 * continuations.c: support ia64 register backing store.
10093 (continuation_mark): mark ia64 register backing store.
10094 (continuation_free): free ia64 register backing store.
10095 (scm_make_continuation): capture ia64 register backing store.
10096 (copy_stack_and_call): copy ia64 register backing store.
10098 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10100 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
10101 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
10102 instead of SCM_NIMP to test for that case.
10104 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
10105 scm_t_bits instead of long.
10107 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
10109 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
10110 SCM_T_SIGNED_BITS_MIN): New.
10111 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
10112 Use them to make these macros computable by the preprocessor.
10114 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
10115 whether the integral type fits in a fixnum, not the compiler.
10116 This removes a spurious compiler warning. Also, honor the
10117 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
10118 needed for `long long's.
10120 * numbers.c: Define NO_PREPRO_MAGOC when including
10121 num2integral.c.i for `long long' and `signed long long'.
10123 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
10125 These changes fixes a race condition in the Guile coop - pthread
10126 compatibility code.
10128 * coop.c (mother_awake_p): New variable.
10129 (coop_create): Set mother_awake_p before creating or signalling
10130 mother; wait until mother is going to sleep before returning.
10131 (mother): Reset mother_awake_p before going to sleep.
10133 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10135 * options.c (protected_objects, scm_init_options): The content of
10136 protected_objects is now protected from garbage collection using
10137 scm_gc_register_root instead of scm_permanent_object.
10139 (get_option_setting): New static function that computes an option
10140 setting as it was formerly done in the function scm_options.
10142 (get_documented_option_setting): New static function that
10143 returns option documentation as it was formerly done in the
10144 function scm_options. Note that documentation C strings are no
10145 longer precomputed into SCM objects. Instead, they are converted
10146 into SCM strings every time get_documented_option_setting is
10149 (change_option_setting): New static functions that modifies the
10150 option setting as it was formerly done in the function
10151 scm_options. The function is now exception safe, i. e. won't
10152 cause a memory leak when interrupted. Further, only non-immediate
10153 option values are added to the protection list.
10155 (scm_options): This function now has only the purpose to dispatch
10156 to to get_option_setting, get_documented_option_setting or
10157 change_option_setting, depending on the arguments given to
10160 (scm_init_opts): Don't convert documentation C strings into SCM
10161 strings. Further, don't protect any object values: They _must_
10162 be immediate values, otherwise there is no guarantee that they
10163 have not been collected before anyway.
10165 * options.[ch] (scm_t_option): Made type unsigned, name into a
10166 constant char* and val into a scm_t_bits type.
10168 (scm_options, scm_init_opts): The number of options is guaranteed
10169 to be larger or equal to zero. Thus, the type is changed to
10172 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10174 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
10175 testing an unsigned value for being >= 0.
10177 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10179 * numbers.h: Removed old comment about using SCM_CAR to access
10182 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
10183 the return value is signed. Thanks to Brian Crowder for the bug
10186 (SCM_SRS): Avoid unnecessary casting and don't unpack input
10187 values. With this patch, SCM_SRS can be safely used for other
10188 types than scm_t_signed_bits. However, it should still better be
10189 an internal macro and thus be renamed to SCM_I_SRS.
10191 (SCM_MAKINUM, SCM_INUM): Use proper casting.
10193 2001-10-03 Gary Houston <ghouston@arglist.com>
10195 * continuations.h, unif.h: in the descriptions of the bit patterns
10196 of the heap cells, make bit 0 the least significant.
10198 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
10200 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
10201 Thanks to Golubev I. N.
10203 2001-09-25 Gary Houston <ghouston@arglist.com>
10205 * ports.c (scm_drain_input): extended the docstring. thanks to
10206 Alex Schroeder and Thien-Thi Nguyen.
10208 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
10210 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
10211 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
10212 macros. (The NUM names might soon change.)
10214 * numbers.h: Added missing declarations.
10216 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
10218 * Makefile.am: Distribute num2float.i.c.
10220 * num2float.i.c: New file, multiply included by numbers.c, used
10221 to "templatize" the float <-> num conversion routines.
10223 * numbers.c: New functions: scm_num2float, scm_float2num,
10224 scm_num2double, scm_double2num.
10226 2001-09-21 Rob Browning <rlb@defaultvalue.org>
10228 * .cvsignore: really add version.h
10230 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
10231 Otherwise it fails on the alpha. However, we might rather choose
10232 this size conditionally.
10234 * numbers.c (scm_gcd): change "k" to a long from an int.
10235 Otherwise it fails on the alpha. However, we might rather choose
10236 this size conditionally.
10238 * error.c (scm_wta): coerce char* to intptr_t before int
10241 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
10244 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
10246 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
10248 * numbers.c (scm_integer_expt): Accept inexact integer in second
10249 argument. (Thanks to Bill Schottstaedt.)
10251 2001-09-20 Rob Browning <rlb@defaultvalue.org>
10253 * .cvsignore: add version.h
10255 * versiondat.h.in: removed (obsolete).
10257 * version.h.in: renamed from version.h.
10258 (SCM_GUILE_MAJOR_VERSION): new public macro.
10259 (SCM_GUILE_MINOR_VERSION): new public macro.
10260 (SCM_GUILE_MICRO_VERSION): new public macro.
10262 * version.h: renamed to version.h.in.
10265 (scm_major_version): support integer *_VERSION macros.
10266 (scm_minor_version): support integer *_VERSION macros.
10267 (scm_micro_version): support integer *_VERSION macros.
10268 (scm_version): support integer *_VERSION macros.
10270 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
10272 * error.c, error.h: Made error keys globally accessible.
10273 Applications might want to test for these or use them in a direct
10276 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
10277 routines are passed an inexact. This change in behavior is
10278 motivated by concordance with R5RS: It is more common that a
10279 primitive doesn't want to accept an inexact for an exact.
10281 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10283 The following patch partially undoes my patch from 2001-06-30,
10284 where I added the function scm_gc_mark_cell_conservatively. The
10285 function is buggy, since it breaks guile during conservative
10286 marking if a pointer on the stack points directly into the list of
10287 free cells on the heap: With conservative cell marking this will
10288 cause the whole free list to be scanned and marked - boom!
10290 * gc.c (allocated_mark, MARK, heap_segment,
10291 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
10292 (scm_gc_mark_cell_conservatively): Remove function
10293 scm_gc_mark_cell_conservatively and update the corresponding
10294 comments and uses accordingly. Thanks to Christopher Cramer for
10295 the patch. (Minor corrections by me.)
10297 2001-09-15 Gary Houston <ghouston@arglist.com>
10299 * root.h (scm_root_state): removed the continuation_stack and
10300 continuation_stack_ptr members, which have no apparent purpose.
10301 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
10304 * root.c (root_mark), init.c (restart_stack, start_stack), gc
10305 (scm_igc): remove all references to contination_stack and
10306 continuation_stack_ptr, avoiding allocation of a vector and
10307 useless processing during gc.
10309 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10311 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
10313 (TCONC_IN): Make sure that the cell word 0 is initialized last.
10315 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
10317 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
10319 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
10320 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
10322 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10324 * guardians.c (mark_dependencies_in_tconc,
10325 whine_about_self_centered_zombies, scm_init_guardians): Register
10326 the static global variable `self_centered_zombies' via
10327 scm_gc_register_root, to make some cdr-ing unnecessary.
10329 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10331 * backtrace.c (display_backtrace_file,
10332 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
10333 values, use SCM_FALSEP when comparing SCM values against #f.
10334 Thanks to Rob Browning for the bug report.
10336 2001-09-12 Martin Baulig <martin@home-of-linux.org>
10338 * strings.[ch] (scm_str2string): New function.
10340 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
10342 * gc.c (scm_done_free): Always subtract size from scm_mallocated
10343 when computing nm, even if it's negative.
10344 (scm_must_malloc): Abort on overflow of scm_mtrigger.
10345 (scm_must_realloc): Likewise.
10347 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
10349 * numbers.c (scm_sys_check_number_conversions): new function,
10350 defined if Guile is compiled in debugging mode. currently checks
10351 `scm_num2ulong', should check much much more.
10353 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
10354 unsigned, ensure that it's positive. thanks to Martin Baulig!
10356 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10358 * __scm.h: Added new section about compile time selectable
10361 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
10362 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
10363 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
10364 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
10367 * deprecation.c (scm_include_deprecated_features): Simplified.
10369 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
10370 `SCM_IMP' instead of `!SCM_CELLP´.
10372 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
10373 Extract side-effecting operations from macros.
10375 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
10376 scm_top_level_lookup_closure_var and scm_system_transformer.
10378 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
10380 (heap_segment): Use CELL_P instead of SCM_CELLP.
10382 * init.c (start_stack): Don't initialize
10383 scm_top_level_lookup_closure_var and scm_system_transformer.
10385 * modules.c (scm_set_current_module): Don't access
10386 scm_top_level_lookup_closure_var and scm_system_transformer.
10388 (scm_sym2var): Don't call scm_variable_set_name_hint.
10390 (scm_post_boot_init_modules): Removed deprecated initializations.
10392 * print.c (scm_ipruk): Don't access cell contents of non cells.
10394 * strings.c (scm_string_set_x): All strings are writable.
10396 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
10397 type. There is only one string type now.
10399 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
10401 * tags.h: Remove comments about two different string types.
10403 (SCM_CELLP, SCM_NCELLP): Deprecated.
10405 * variable.c (make_variable): Remove code variant for vcells.
10407 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
10408 SCM_VARIABLE_LOC): Remove code variant for vcells.
10410 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
10411 SCM_ENABLE_DEPRECATED with the logic reversed.
10413 * dynl.c (moddata, registered_mods), dynl.[ch]
10414 (scm_register_module_xxx, scm_registered_modules,
10415 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
10416 (*top-level-lookup-closure*), eval.[ch]
10417 (scm_top_level_lookup_closure_var, scm_system_transformer,
10418 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
10419 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
10420 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
10421 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
10422 scm_unprotect_object), modules.c (root_module_lookup_closure,
10423 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
10424 beautify_user_module_x_var, try_module_autoload_var,
10425 scm_module_full_name), modules.[ch] (scm_the_root_module,
10426 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
10427 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
10428 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
10429 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
10430 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
10431 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
10432 scm_make_shared_substring), tags.h (scm_tc7_substring,
10433 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
10434 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
10435 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
10436 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
10439 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
10440 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
10441 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
10442 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
10443 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
10444 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
10445 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
10446 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
10447 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
10448 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
10449 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
10450 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
10451 (setzone, scm_strftime, scm_strptime), vports.c
10452 (scm_make_soft_port): Remove calls to
10453 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
10454 gone, all strings are 0-terminated anyway.
10456 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
10457 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
10458 double inclusion of the same headers to the SCM_<filename>_H
10461 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
10462 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
10463 print.c (scm_iprin1): The type scm_tc7_substring does not exist
10466 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
10467 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
10468 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
10469 !SCM_<foo> over SCM_N<foo>.
10471 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10473 * Makefile.am: Remove references to symbols-deprecated.c.
10475 * symbols.c (scm_init_symbols): Don't initialize deprecated
10478 * symbols-deprecated.c: Removed.
10480 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
10481 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
10482 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
10483 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
10484 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
10485 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
10486 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
10487 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
10488 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
10489 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
10490 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
10491 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
10492 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
10493 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
10494 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
10495 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
10496 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
10497 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
10498 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
10499 scm_intern0, scm_sysintern, scm_sysintern0,
10500 scm_sysintern0_no_module_lookup, scm_symbol_value0,
10501 scm_string_to_obarray_symbol, scm_intern_symbol,
10502 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
10503 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
10504 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
10505 vectors.[ch] (scm_vector_set_length_x): Removed.
10507 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
10508 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
10509 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
10510 Renamed the macros that are defined to inhibit double inclusion of
10511 the same headers to the SCM_<filename>_H format.
10513 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
10514 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
10517 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10519 * continuations.h (scm_contregs), debug.h (scm_debug_info,
10520 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
10521 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
10522 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
10523 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
10524 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
10525 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
10526 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
10527 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
10528 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
10529 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
10530 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
10532 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
10533 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
10534 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
10535 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
10536 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
10537 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
10538 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
10539 double inclusion of the same headers to the SCM_<filename>_H
10542 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
10543 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
10544 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
10545 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
10546 !SCM_<foo> over SCM_N<foo>.
10548 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10550 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
10551 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
10552 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
10553 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
10554 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
10555 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
10556 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
10557 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
10558 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
10559 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
10560 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
10561 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
10562 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
10563 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
10564 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
10565 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
10566 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
10567 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
10568 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
10569 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
10570 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
10571 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
10572 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
10573 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
10574 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
10575 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
10576 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
10577 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
10578 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
10579 the macros that are defined to inhibit double inclusion of the
10580 same headers to the SCM_<filename>_H format.
10582 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
10584 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
10585 "scm_t_portable" with "scm_port_table" which was an artifact from
10586 the great "scm_*_t -> scm_t_" renaming.
10588 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
10590 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
10591 used; nfc. Thanks to Bill Schottstaedt.
10593 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
10594 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
10595 Thanks to Chris Cramer.
10597 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
10599 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
10601 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
10603 * dynwind.h (scm_swap_bindings): Declare.
10604 * dynwind.c (scm_swap_bindings): Make non-static.
10606 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
10608 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
10609 doing exactly nothing about them). thanks Neil!
10611 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
10613 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
10615 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
10617 * gc.c: Fix omission bug: Add `heap_segment' forward decl
10618 (proto) in the case when either `GUILE_DEBUG' or
10619 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
10621 (map_free_list): Fix typo: Ref `f' correctly.
10623 Thanks to Chris Cramer.
10625 2001-08-15 Rob Browning <rlb@defaultvalue.org>
10627 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
10629 (libpath.h): change libguileversion to libguileinterface.
10631 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
10633 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
10634 ChangeLog-2000. Thanks to Daniel Skarda!
10636 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
10638 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
10639 do it from the Makefile.
10641 * Makefile.am: rearrange the snarfing slightly, so that .doc files
10642 are of a reasonable size.
10644 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
10646 * stacks.c (scm_make_stack): Improve docstring by explaining use
10649 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
10651 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
10652 scm_char_whitespace_p, scm_char_upper_case_p,
10653 scm_char_lower_case_p, scm_char_is_both_p): Do not require
10654 characters to fulfill isascii in addition to the primary
10657 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10659 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
10660 scm_istr2flo, scm_istring2number): Removed.
10662 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
10665 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
10666 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
10669 (scm_string_to_number): Use new number parser.
10671 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
10672 handles complex numbers.
10674 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
10677 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
10680 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
10682 (scm_i_mem2number): Added.
10684 (scm_exact_to_inexact): Changed signature.
10686 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
10687 here instead of within scm_i_mem2number. Call scm_i_mem2number
10688 instead of scm_istr2int and scm_istring2number.
10690 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10692 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
10693 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
10694 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
10695 !SCM_<pred> over SCM_N<pred>.
10697 (scm_eval_body): Remove side effecting code from macro call.
10699 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
10702 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10704 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
10706 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
10708 Removed vcell slot from structs.
10710 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
10711 subsequent indices.
10713 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
10714 zero. Use scm_vtable_index_layout instead of "0" when accessing
10716 (scm_init_struct): Remove vcell slot layout code from
10717 required_vtable_fields.
10719 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
10721 * goops.c (build_class_class_slots): Removed vcell slot
10724 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
10725 Removed vcell slot layout code.
10726 (scm_si_vcell): Removed.
10728 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10730 "Glocs" have been removed.
10732 * tags.h: Update tag system docs.
10733 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
10734 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
10735 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
10736 or SCM_NCONSP, respectively.
10738 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
10739 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
10740 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
10742 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
10743 tell glocs from structs.
10745 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
10747 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
10748 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
10749 instead of with glocs.
10750 (EVALCAR): Do not test for glocs.
10751 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
10753 (scm_unmemocar): Do not handle glocs.
10754 (scm_m_atfop): Memoize as a variable, not as a gloc.
10755 (scm_eval_args, scm_deval_args): Do not handle glocs.
10756 (scm_ceval, scm_deval): Likewise.
10758 * eval.h (SCM_XEVALCAR): Do not test for glocs.
10759 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
10762 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
10764 * dynwind.c (scm_swap_bindings): Likewise.
10765 (scm_dowinds): Updated to recognize lists of variables instead of
10768 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
10771 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
10772 where it is needed.
10774 2001-07-25 Gary Houston <ghouston@arglist.com>
10776 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
10777 docstrings to reflect the n-ary implementation.
10779 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10781 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
10782 value of a variable, not the plain "return" statement.
10784 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
10786 * eval.c: Allow variables in memoized code (in addition to glocs).
10787 (scm_lookupcar): Handle variables in lost races. Replace symbol
10788 with variable directly, do not make a gloc.
10789 (scm_unmemocar): Rewrite variables using a reverse lookup, just
10791 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
10794 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10796 * variable.c (scm_i_variable_print): Use "value" instead of
10797 "binding" since a binding is the mapping between symbols and
10798 variables, not between variables and their values.
10800 * tags.h (scm_tc7_variable): New.
10801 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
10802 * print.c (scm_iprin1): Likewise.
10804 * variable.h (scm_tc16_variable): Removed.
10805 (SCM_VARIABLEP): Test for new tc7 code.
10806 (scm_i_variable_print): New.
10807 * variable.c (scm_tc16_variable): Removed.
10808 (variable_print): Renamed to scm_i_variable_print and made
10810 (variable_equal_p): Removed.
10811 (make_variable): Construct a tc7 object instead of a smob.
10812 (scm_init_variable): Do not register smob.
10814 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
10816 * tags.h: Include inttypes.h when we have it.
10818 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
10820 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
10821 is taken by the new SCM_IM_CALL_WITH_VALUES.
10822 * print.c (scm_isymnames): Update table accordingly.
10824 2001-07-22 Gary Houston <ghouston@arglist.com>
10826 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
10827 SCM_MAKINUM to convert regoff_t value to SCM.
10829 2001-07-21 Gary Houston <ghouston@arglist.com>
10831 * scmsigs.c: include sys/time.h for itimer stuff.
10833 2001-07-19 Rob Browning <rlb@defaultvalue.org>
10835 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
10837 * c-tokenize.lex: add option %nounput to quiet warning.
10838 Add prototype for yylex to quiet warning.
10840 * scmconfig.h.in: add flags for setitimer and getitimer.
10842 * scmsigs.h (scm_init_scmsigs): new prototype.
10843 (scm_init_scmsigs): new prototype.
10845 * scmsigs.c (s_scm_setitimer): new function.
10846 (s_scm_setitimer): new function.
10848 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10850 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
10851 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
10852 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
10853 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
10854 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
10855 guile-func-name-check.in, guile-snarf-docs-texi.in,
10856 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
10857 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
10858 objprop.c, objprop.h, options.c, options.h, random.h,
10859 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
10860 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
10861 version.c, version.h: Updated copyright notice.
10863 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10865 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
10866 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
10867 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
10868 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
10869 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
10870 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
10871 sym_environment, scm_sym_change_class): New static variables to
10872 hold predefined symbols.
10874 (build_class_class_slots): Build the list using scm_list_n
10875 instead of cons. Also, slots are already created as lists, thus
10876 making a call to maplist unnecessary.
10878 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
10879 scm_class_direct_subclasses, scm_class_direct_methods,
10880 scm_class_precedence_list, scm_class_slots, scm_class_environment,
10881 scm_method_procedure, create_standard_classes, purgatory): Use
10882 predefined symbols.
10884 (build_slots_list, compute_getters_n_setters,
10885 scm_sys_initialize_object, scm_sys_inherit_magic_x,
10886 get_slot_value_using_name, set_slot_value_using_name,
10887 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
10888 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
10889 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
10891 (scm_sys_prep_layout_x): Minimize variable scopes.
10893 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
10894 scm_sys_fast_slot_set_x): Fix signedness.
10896 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
10897 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
10898 scm_memoize_method, scm_wrap_object): Use packing and unpacking
10899 when converting to and from SCM values.
10901 (scm_enable_primitive_generic_x): Add rest argument checking.
10903 (map, filter_cpl, maplist, scm_sys_initialize_object,
10904 scm_sys_prep_layout_x, slot_definition_using_name,
10905 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
10906 call_memoize_method, scm_make, scm_make_class): Prefer explicit
10907 predicates over SCM_N?IMP tests.
10909 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
10912 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
10915 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10917 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
10919 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
10921 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
10923 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
10925 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
10927 * strings.c (s_scm_string): fix arg position in assert.
10929 2001-07-11 Gary Houston <ghouston@arglist.com>
10931 * strports.c (st_write): use memcpy, not strncpy. thanks to
10934 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
10936 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
10937 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
10938 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
10939 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
10940 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
10941 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
10942 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
10943 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
10944 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
10945 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
10946 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
10947 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
10948 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
10949 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
10950 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
10951 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
10952 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
10953 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
10954 weaks.c, weaks.h: Remove "face-lift" comment.
10956 2001-07-08 Rob Browning <rlb@defaultvalue.org>
10958 * .cvsignore: add stamp-h.in.
10960 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10962 * hooks.c (scm_make_hook, scm_add_hook_x),
10963 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
10964 value info to the docstrings.
10966 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10968 Some more compatibility patches for Windows.
10970 * posix.c (getlogin): getlogin() implementation for Windows.
10972 * backtrace.c, ioext.c: Include <stdio.h>.
10974 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
10977 * cpp_sig_symbols.in: Added SIGBREAK.
10979 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
10981 * strports.c (scm_read_0str, scm_eval_0str): Call
10982 scm_c_read_string and scm_c_eval_string respectively, not
10983 themselves. Thanks to Dale P. Smith!
10985 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10987 * unif.c (scm_array_set_x): The variable args does not
10988 necessarily have to be a list. Further, got rid of a redundant
10991 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10993 * list.c (SCM_I_CONS): Make sure the cell type is initialized
10996 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
10997 init_heap_seg): Fixed signedness.
10999 (init_heap_seg): Replaced strange for-loop with a while loop.
11001 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
11003 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
11005 The following patch adds conservative marking for the elements of
11006 free or allocated cells.
11008 * gc.c (allocated_mark, heap_segment): New static functions.
11010 (which_seg): Deleted, since the functionality is now provided by
11011 function heap_segment.
11013 (map_free_list): Use heap_segment instead of which_seg.
11015 (MARK): If cell debugging is disabled, mark free cells
11018 (scm_mark_locations, scm_cellp): Extracted the search for the
11019 heap segment of a SCM value into function heap_segment.
11021 (scm_init_storage): Allocated cells must be marked
11024 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
11026 The following patch changes the representation of weak vectors to
11027 double cells instead of using an extension of the vector's
11030 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
11031 the result of SCM_WVECT_GC_CHAIN.
11033 (scm_gc_sweep): Weak vectors don't have extra fields any more.
11035 * weaks.c (allocate_weak_vector): New static function. It does
11036 not patch any previously created vector object during the
11037 construction of a weak vector, and thus doesn't need to switch
11038 off interrupts during vector creation.
11040 (scm_make_weak_vector, scm_make_weak_key_hash_table,
11041 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
11042 Use allocate_weak_vector to provide the new weak vector object.
11044 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
11045 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
11046 now stored in the double cell.
11048 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
11049 Use SCM_WVECT_TYPE.
11051 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
11052 using an entry of the double cell.
11054 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
11056 * stamp-h.in: bye bye
11058 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
11060 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
11063 * load.c, load.h (scm_c_primitive_load,
11064 scm_c_primitive_load_path): New.
11066 * strports.c, strports.h (scm_c_read_string): Renamed from
11067 scm_read_0str. Also, added "const" qualifier to argument.
11068 (scm_c_eval_string): Renamed from scm_eval_0str.
11069 (scm_read_0str, scm_eval_0str): Deprecated.
11071 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11073 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
11076 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
11078 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
11079 scm_list_n): New functions.
11080 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
11081 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
11082 (lots of files): Use the new functions.
11084 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
11086 * strings.c: #include "libguile/deprecation.h".
11088 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11090 * read.c (scm_lreadr): When reading a hash token, check for a
11091 user-defined hash procedure first, so that overriding the builtin
11092 hash characters is possible (this was needed for implementing
11093 SRFI-4's read synax `f32(...)').
11095 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
11096 because the latter is unsigned now and breaks comparisons like
11097 (n < (scm_t_signed_bits)MIN_VALUE).
11099 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
11101 * eval.h, eval.c (scm_call_4): New function.
11103 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
11104 directly rather than dispatching to them via scm_ithrow and a lazy
11107 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
11108 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
11109 for trap handler procedures.
11111 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
11112 procedures not being #f.
11114 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
11116 * Makefile.am (c-tokenize.c): add rule to generate it.
11117 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
11119 filter-doc-snarfage.c: remove.
11121 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11123 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
11125 The following set of changes makes compiling Guile under various
11126 Windows compilers easier. Compilation under GNU systems should
11127 not be affected at all.
11129 Thanks to Stefan Jahn for all necessary information, patches and
11132 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
11133 getpgrp, ttyname, primitive-fork and some header inclusion for
11136 * random.c: Define M_PI, if not predefined and use __int64 for
11137 LONG64 under Windows.
11139 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
11140 Windows and conditionalize some signal names.
11142 * socket.c (scm_getsockopt): Added missing comma.
11143 Include socket library header under Windows.
11145 * stime.c (CLKTCK): Add cast to int, to make it compile under
11148 * ports.c (truncate): New function, compiled only under Windows.
11150 * net_db.c: Do not declare errno under Windows.
11152 * iselect.h, inet_aton.c: Include socket library headers under
11155 * guile.c (inner_main): Under Windows, initialize socket library
11156 and initialize gdb_interface data structures.
11158 * gdb_interface.h: Under Windows, gdb_interface cannot be
11159 initialized statically. Initialize at runtime instead.
11161 * fports.c (write_all): ssize_t -> size_t.
11162 (fport_print): Conditionalize call to ttyname().
11163 (getflags): New function, compiled only under Windows.
11165 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
11166 primitives chown, link, fcntl.
11167 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
11170 * backtrace.c: Include <io.h> under Windows.
11172 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
11174 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
11177 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
11179 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
11180 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
11181 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
11182 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
11183 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
11184 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
11185 (scm_dynamic_wind, scm_dowinds), environments.c
11186 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
11187 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
11188 goops.c (GETVAR, purgatory, make_class_from_template,
11189 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
11190 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
11191 (scm_primitive_load), modules.c (scm_resolve_module,
11192 scm_c_define_module, scm_c_use_module, scm_c_export,
11193 module_variable, scm_eval_closure_lookup, scm_sym2var,
11194 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
11195 ports.c (scm_port_for_each), print.c (scm_printer_apply),
11196 properties.c (scm_primitive_property_ref), ramap.c (ramap,
11197 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
11198 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
11199 (scm_object_to_string, scm_call_with_output_string,
11200 scm_call_with_input_string), throw.c (scm_body_thunk,
11201 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
11202 scm_make_shared_array), vports.c (sf_flush, sf_write,
11203 sf_fill_input, sf_close): Use one of the above functions.
11204 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
11206 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11208 * filesys.c (scm_close), ports.c (scm_close_port,
11209 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
11210 instead of SCM_NEGATE_BOOL.
11212 * filesys.c (scm_stat): Clean up type dispatch.
11214 * filesys.c (scm_stat), ports.c (scm_input_port_p,
11215 scm_output_port_p): Get rid of redundant IM type check.
11217 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
11218 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
11219 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
11220 scm_return_entry), numbers.c (scm_number_to_string), objects.c
11221 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
11222 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
11223 scm_addr_vector), stime.c (scm_strftime), strings.c
11224 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
11225 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
11226 scm_string_split), strports.c (scm_strport_to_string), symbols.c
11227 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
11228 instead of scm_makfromstr.
11230 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
11231 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
11232 scm_read_hash_extend), stime.c (scm_strftime), strings.c
11233 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
11234 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
11235 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
11236 !SCM_<pred> over SCM_N<pred>.
11238 * strings.[ch] (scm_makfromstr): Deprecated.
11240 (scm_mem2string): New function, replaces scm_makfromstr.
11242 * strings.c (scm_substring), strop.c (string_copy,
11243 scm_string_split), strports.c (scm_strport_to_string), symbols.c
11244 (scm_symbol_to_string): Fix gc problem.
11246 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
11249 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
11250 warning about comparing signed and unsigned values. This fix is
11251 not optimal, since it won't work reliably if sizeof (c_start) >
11252 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
11253 solution is to define this macro as an inline function, thus
11254 allowing to specifiy the types of c_start and c_end.
11256 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
11258 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
11259 scm_t_debug_frame*.
11261 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
11262 Rename <foo>H to SCM_<foo>_H.
11264 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
11265 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
11267 (narrow_stack): Make i unsigned. Don't use side-effecting
11268 operations in conditions.
11270 (narrow_stack, scm_make_stack, scm_stack_id,
11271 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
11273 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
11274 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
11277 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
11280 (scm_last_stack_frame): Remove bogus `;'.
11282 * stacks.h (SCM_FRAMEP): Fix type check.
11284 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
11286 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
11287 c-tokenize.c when doing maintainer-clean.
11289 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
11291 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
11294 * eval.c: all hash signs are in column 0.
11296 * Makefile.am (guile_filter_doc_snarfage): build using
11297 c-tokenize.c, not filter-doc-snarfage.c.
11298 rearrange snarfing dependencies a bit.
11300 * c-tokenize.lex: new file.
11302 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
11304 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
11305 scm_t_srcpropso_plist. See the big type renaming.
11306 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
11307 Thanks to Seth Alves!
11309 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
11310 they aren't defined already.
11312 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
11314 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
11315 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
11318 * backtrace.c (display_expression, scm_set_print_params_x,
11319 display_application, display_frame, scm_backtrace), numbers.c
11320 (scm_istring2number), objects.c (scm_class_of,
11321 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
11322 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
11324 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
11327 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
11328 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
11330 * objects.c (scm_class_of): Type fix.
11332 (scm_mcache_lookup_cmethod): Improved comment, simplified,
11335 * pairs.h (scm_error_pair_access): The function can return if
11336 called recursively.
11338 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11340 * init.c (scm_init_guile_1): Removed initialization of tag.c.
11342 * gdbint.c, init.c: Removed inclusion of tag.h.
11344 * tag.h, tag.c: Removed files.
11346 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
11348 2001-06-20 Gary Houston <ghouston@arglist.com>
11350 * deprecation.c, extensions.c, rw.c: include string.h.
11352 2001-06-19 Gary Houston <ghouston@arglist.com>
11354 * filter-doc-snarfage.c (process): added ungetc in
11355 MULTILINE_COOKIE case since otherwise it fails when there's no
11356 space between the '(' and the quote of the following string
11359 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11361 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
11363 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11365 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
11366 extension takes place.
11367 * strings.h (SCM_STRING_LENGTH): Likewise.
11368 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
11370 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
11373 * tags.h: Include <stdint.h> when we have it.
11374 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
11375 available. Else use "unsigned long".
11376 (scm_signed_bits_t): New.
11378 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
11379 (SCM_INUM): Cast result to scm_signed_bits_t.
11381 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
11383 * mkstemp.c: Update path to #include file scmconfig.h.
11384 Thanks to Golubev I. N.
11386 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
11388 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
11390 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\' at the end of
11391 the macro definition.
11393 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
11394 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
11395 instead of SCM_INST_TYPE.
11397 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
11398 the object is a struct before accessing its struct flags.
11400 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
11402 2001-06-10 Gary Houston <ghouston@arglist.com>
11404 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
11405 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
11406 work reliably anymore. try it from boot-9.scm instead.
11408 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
11410 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
11411 Thanks to Matthias Köppe!
11413 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
11415 * snarf.h, filter-doc-snarfage.c: more changes to cope with
11416 space-happy C preprocessors.
11418 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
11419 inside cookies. thanks to Matthias Köppe!
11421 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11423 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
11424 keywords. Fix gc protection.
11426 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
11427 operations in macro calls.
11429 * pairs.c (scm_error_pair_access): Avoid recursion.
11431 Thanks to Matthias Koeppe for reporting the bugs that correspond
11432 to the following set of patches.
11434 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
11435 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
11436 bitvector base address using SCM_BITVECTOR_BASE.
11438 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
11441 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11443 * goops.c (SCM_CLASS_REDEF): Removed.
11445 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
11448 Thanks to Matthias Koeppe for reporting the bugs that correspond
11449 to the following set of patches.
11451 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
11452 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
11453 scm_sys_allocate_instance, clear_method_cache,
11454 scm_sys_invalidate_method_cache_x, scm_make,
11455 create_standard_classes, scm_make_port_classes, scm_make_class,
11456 scm_add_slot): Use SCM_SET_SLOT to set slot values.
11458 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
11460 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
11462 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
11463 UNARY_ELTS_CODE): Remove bogus break statement.
11465 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
11466 Don't access bit vectors elements as SCM objects.
11468 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
11469 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
11470 Don't assign to an unpacked value.
11472 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
11474 * __scm.h (SCM_NORETURN): Moved here from error.h.
11476 (SCM_UNUSED): New macro.
11478 (SCM_DEBUG_PAIR_ACCESSES): New macro.
11480 * backtrace.c (display_error_handler), continuations.c
11481 (continuation_print), debug.c (debugobj_print), dynwind.c
11482 (guards_print), environments.c (observer_print,
11483 core_environments_finalize, leaf_environment_cell,
11484 leaf_environment_print, eval_environment_print,
11485 eval_environment_observer, import_environment_define,
11486 import_environment_undefine, import_environment_print,
11487 import_environment_observer, export_environment_define,
11488 export_environment_undefine, export_environment_print,
11489 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
11490 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
11491 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
11492 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
11493 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
11494 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
11495 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
11496 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
11497 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
11498 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
11499 set_slot_value, test_slot_existence, scm_change_object_class,
11500 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
11501 default_setter), guardians.c (guardian_print, guardian_gc_init,
11502 guardian_zombify, whine_about_self_centered_zombies), guile.c
11503 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
11504 mallocs.c (malloc_print), numbers.c (scm_print_real,
11505 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
11506 end_input_default, scm_port_print, fill_input_void_port,
11507 write_void_port), root.c (root_print), smob.c (scm_mark0,
11508 scm_free0, scm_smob_print, scm_smob_apply_1_error,
11509 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
11510 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
11511 (scm_struct_free_0, scm_struct_free_standard,
11512 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
11513 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
11514 scm_handle_by_throw, scm_ithrow), weaks.c
11515 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
11516 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
11517 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
11519 * error.h (SCM_NORETURN): Moved to __scm.h.
11521 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
11522 Renamed <foo>H to SCM_<foo>_H.
11524 * gc.c (debug_cells_gc_interval): New static variable.
11526 (scm_assert_cell_valid): If selected by the user, perform
11527 additional garbage collections.
11529 (scm_set_debug_cell_accesses_x): Extended to let the user specify
11530 if additional garbage collections are desired.
11532 (mark_gc_async): If additional garbage collections are selected
11533 by the user, don't call the after-gc-hook. Instead require the
11534 user to run the hook manually.
11536 * pairs.c (scm_error_pair_access): New function. Only compiled
11537 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
11539 * pairs.h (SCM_VALIDATE_PAIR): New macro.
11541 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
11542 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
11543 is a real pair object. (Glocs are also accepted, but that may
11544 change.) If not, abort with an error message.
11546 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
11548 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
11550 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
11551 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
11553 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
11555 * extensions.c (scm_c_register_extension): Allow NULL as library
11557 (load_extension): Ignore NULL library names when comparing.
11559 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
11560 non-pointers are being compared. Thanks to Alexander Klimov!
11562 2001-06-04 Gary Houston <ghouston@arglist.com>
11564 * rw.c (scm_write_string_partial): new procedure implementing
11565 write-string/partial in (ice-9 rw).
11566 * rw.h: declare scm_write_string_partial.
11568 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
11570 * keywords.c (keyword_print): Substract 1 from length of symbol
11571 name, accounting for the silly dash.
11573 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
11574 Do not emit deprecation warning.
11576 Added exception notice to all files.
11578 * dynl.c: Include "deprecation.h".
11580 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
11582 * dynl.c (scm_register_module_xxx, scm_registered_modules,
11583 scm_clear_registered_modules): Deprecated.
11585 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
11587 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
11588 guile-snarf-docs-texi.
11590 * fports.c: HAVE_ST_BLKSIZE changed to
11591 HAVE_STRUCT_STAT_ST_BLKSIZE.
11592 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
11593 HAVE_STRUCT_STAT_ST_BLKSIZE.
11595 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
11596 HAVE_STRUCT_STAT_ST_RDEV.
11597 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
11598 HAVE_STRUCT_STAT_ST_BLKSIZE.
11599 (scm_stat2scm): HAVE_ST_BLOCKS changed to
11600 HAVE_STRUCT_STAT_ST_BLOCKS.
11602 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
11604 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
11605 of scm_eval_x to allow module changes between the forms in the
11606 string. Set/restore module using scm_c_call_with_current_module.
11608 * mkstemp.c: New file, slightly modified from libiberties
11611 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
11613 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
11614 filter-doc-snarfage.c: new files.
11616 * Makefile.am: add stuff to [build,] use and distribute
11617 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
11619 * guile-snarf.in: grok the new snarf output.
11621 * snarf.h: make the output both texttools- and `read'-friendly.
11623 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
11624 guile-snarf-docs. (should also deprecate, I guess. maybe not).
11626 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
11628 * print.c (scm_simple_format): Support "~~" and "~%". Signal
11629 error for unsupported format controls and for superflous
11630 arguments. Thanks to Daniel Skarda!
11632 * print.h, print.c (scm_print_symbol_name): Factored out of
11634 (scm_iprin1): Call it.
11636 * keywords.c (keyword_print): Use scm_print_symbol_name so that
11637 weird names are printed correctly.
11639 * print.c (scm_print_symbol_name): Symbols whose name starts with
11640 `#' or `:' or ends with `:' are considered weird.
11642 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11644 * numbers.c (scm_difference, scm_divide): Clarified comments for -
11647 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11649 * debug.h: Removed prototype for scm_eval_string.
11651 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11653 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
11654 (make-string 2000 #\!))' in an older version).
11656 Change strncpy to memcpy to allow embedded NUL characters in
11659 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
11661 * hooks.c (scm_create_hook): deprecated.
11662 (make_hook): deleted.
11663 (scm_make_hook): all the hook creation code is now here.
11665 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
11666 a hook, make it permanent, and do a `scm_c_define' on it.
11668 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
11670 * socket.c (s_scm_inet_pton): fix docstring quoting.
11671 (s_scm_inet_ntop): ditto.
11673 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
11675 * hashtab.c (scm_internal_hash_fold): fix argument position in
11678 * environments.c (s_scm_import_environment_set_imports_x): fix
11679 argument position in SCM_ASSERT.
11681 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
11682 (s_scm_make_iloc): ditto.
11684 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11686 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
11688 * eval.c (promise_print): Read the promise's value as an object.
11690 (SCM_CEVAL): Don't perform side-effecting operations in macro
11693 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
11694 conditional expression.
11696 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
11699 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
11700 text, removed redundant computation of effective_length and fixed
11701 the overflow check.
11703 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
11706 (wrap_init): Don't use SCM_C[AD]R for non pairs.
11708 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
11710 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
11711 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
11713 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
11715 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
11716 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
11717 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
11718 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
11720 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
11722 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
11724 * ramap.c (ramap_rp): Removed bogus `;'.
11726 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
11729 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
11730 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
11731 Read SCM objects rather than scm_bits_t values.
11733 * tags.h (SCM_VOIDP_TEST): Removed.
11735 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
11736 value of 2 now corresponds to the former 1, the current 1
11737 corresponds to the former situation that SCM_VOIDP_TEST was
11740 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
11741 If this appears to be not ANSI compliant, we will change it to
11742 typedef struct scm_unused_struct { } * SCM;
11743 Thanks to Han-Wen Nienhuys for the suggestion.
11745 * unif.c (scm_array_set_x): Fix typing problem, and use
11746 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
11747 dealing with uniform vectors.
11749 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
11751 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
11752 (scm_igc): mark from them, too (precisely, not conservatively!).
11754 * root.h (scm_gc_registered_roots): new object in
11757 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
11758 `scm_protect_object'. shouldn't call it at all, though, it seems.
11760 * gc.c (scm_[un]protect_object): deprecated.
11761 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
11762 (scm_gc_[un]register_root[s]): new.
11764 * gc.h: add prototypes for scm_gc_[un]protect_object,
11765 scm_gc_[un]register_root[s].
11767 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
11769 revert the controversial part of the 2001-05-24 changes.
11771 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
11773 * modules.c (scm_env_module): Exported to Scheme.
11775 * eval.c (scm_debug_opts): New option `show-file-name'.
11777 * debug.h (SCM_SHOW_FILE_NAME): New.
11779 * backtrace.c: Include "libguile/filesys.h".
11780 (sym_base, display_backtrace_get_file_line,
11781 display_backtrace_file, display_backtrace_file_and_line): New.
11782 (display_frame): Call display_backtrace_file_and_line if that is
11784 (display_backtrace_body): Call scm_display_backtrace_file if
11787 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
11788 Prototypes removed since there's no definition for these
11791 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11793 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
11794 Changed use of scm_array->scm_array_t and
11795 scm_array_dim->scm_array_dim_t to enable build with
11796 --disable-deprecated.
11798 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
11800 The purpose of this set of changes is to regularize Guile's usage
11801 of ANSI C integral types, with the following ideas in mind:
11803 - SCM does not nesessarily have to be long.
11804 - long is not nesessarily enough to store pointers.
11805 - long is not nesessarily the same size as int.
11807 The changes are incomplete and possibly buggy. Please test on
11811 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
11814 * unif.h: type renaming:
11815 scm_array -> scm_array_t
11816 scm_array_dim -> scm_array_dim_t
11817 the old names are deprecated, all in-Guile uses changed.
11819 * tags.h (scm_ubits_t): new typedef, representing unsigned
11822 * stacks.h: type renaming:
11823 scm_info_frame -> scm_info_frame_t
11824 scm_stack -> scm_stack_t
11825 the old names are deprecated, all in-Guile uses changed.
11827 * srcprop.h: type renaming:
11828 scm_srcprops -> scm_srcprops_t
11829 scm_srcprops_chunk -> scm_srcprops_chunk_t
11830 the old names are deprecated, all in-Guile uses changed.
11832 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
11833 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
11834 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
11835 vectors.c, vports.c, weaks.c:
11836 various int/size_t -> size_t/scm_bits_t changes.
11838 * random.h: type renaming:
11839 scm_rstate -> scm_rstate_t
11840 scm_rng -> scm_rng_t
11841 scm_i_rstate -> scm_i_rstate_t
11842 the old names are deprecated, all in-Guile uses changed.
11844 * procs.h: type renaming:
11845 scm_subr_entry -> scm_subr_entry_t
11846 the old name is deprecated, all in-Guile uses changed.
11848 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
11850 scm_option -> scm_option_t
11851 the old name is deprecated, all in-Guile uses changed.
11853 * objects.c: various long -> scm_bits_t changes.
11854 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
11856 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
11859 * num2integral.i.c: new file, multiply included by numbers.c, used
11860 to "templatize" the various integral <-> num conversion routines.
11862 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
11863 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
11865 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
11866 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
11867 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
11868 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
11869 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
11870 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
11871 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
11872 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
11873 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
11874 scm_num2size): new functions.
11876 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
11878 * load.c: change int -> size_t in various places (where the
11879 variable is used to store a string length).
11880 (search-path): call scm_done_free, not scm_done_malloc.
11882 * list.c (scm_ilength): return a scm_bits_t, not long.
11883 some other {int,long} -> scm_bits_t changes.
11885 * hashtab.c: various [u]int -> scm_bits_t changes.
11886 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
11887 (scm_ihashx): n: uint -> scm_bits_t
11888 use scm_bits2num instead of scm_ulong2num.
11890 * gsubr.c: various int -> scm_bits_t changes.
11892 * goops.[hc]: various {int,long} -> scm_bits_t changes.
11894 * gh_data.c (gh_num2int): no loss of precision any more.
11896 * gh.h (gh_str2scm): len: int -> size_t
11897 (gh_{get,set}_substr): start: int -> scm_bits_t,
11899 (gh_<num>2scm): n: int -> scm_bits_t
11900 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
11901 (gh_length): return scm_bits_t, not unsigned long.
11903 * gc.[hc]: various small changes relating to many things stopping
11904 being long and starting being scm_[u]bits_t instead.
11905 scm_mallocated should no longer wrap around.
11907 * fports.h: type renaming:
11908 scm_fport -> scm_fport_t
11909 the old name is deprecated, all in-Guile uses changed.
11911 * fports.c (fport_fill_input): count: int -> scm_bits_t
11912 (fport_flush): init_size, remaining, count: int -> scm_bits_t
11914 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
11915 those prototypes, as the functions they prototype don't exist.
11917 * fports.c (default_buffer_size): int -> size_t
11918 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
11919 default_size: int -> size_t
11920 (scm_setvbuf): csize: int -> scm_bits_t
11922 * fluids.c (n_fluids): int -> scm_bits_t
11923 (grow_fluids): old_length, i: int -> scm_bits_t
11924 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
11926 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
11928 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
11929 the new and shiny SCM_NUM2INT.
11931 * extensions.c: extension -> extension_t (and made a typedef).
11933 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
11934 there are no nasty surprises if/when the various deeply magic tag
11935 bits move somewhere else.
11937 * eval.c: changed the locals used to store results of SCM_IFRAME,
11938 scm_ilength and such to be of type scm_bits_t (and not int/long).
11939 (iqq): depth, edepth: int -> scm_bits_t
11940 (scm_eval_stack): int -> scm_bits_t
11941 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
11942 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
11943 i: int -> scm_bits_t
11945 * environments.c: changed the many calls to scm_ulong2num to
11947 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
11949 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
11951 * debug.h: type renaming:
11952 scm_debug_info -> scm_debug_info_t
11953 scm_debug_frame -> scm_debug_frame_t
11954 the old names are deprecated, all in-Guile uses changed.
11955 (scm_debug_eframe_size): int -> scm_bits_t
11957 * debug.c (scm_init_debug): use scm_c_define instead of the
11958 deprecated scm_define.
11960 * continuations.h: type renaming:
11961 scm_contregs -> scm_contregs_t
11962 the old name is deprecated, all in-Guile uses changed.
11963 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
11964 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
11966 * continuations.c (scm_make_continuation): change the type of
11967 stack_size from long to scm_bits_t.
11969 * ports.h: type renaming:
11970 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
11971 scm_port -> scm_port_t
11972 scm_ptob_descriptor -> scm_ptob_descriptor_t
11973 the old names are deprecated, all in-Guile uses changed.
11974 (scm_port_t.entry): int -> scm_bits_t.
11975 (scm_port_t.line_number): int -> long.
11976 (scm_port_t.putback_buf_size): int -> size_t.
11978 * __scm.h (long_long, ulong_long): deprecated (they pollute the
11979 global namespace and have little value beside that).
11980 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
11982 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
11983 exist (for size_t & ptrdiff_t).
11984 (scm_sizet): deprecated.
11986 * Makefile.am (noinst_HEADERS): add num2integral.i.c
11988 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
11990 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
11991 SCM_VARIABLE_INIT since that it what it used to be.
11993 * deprecation.c (scm_include_deprecated_features): Make docstring
11994 ANSIsh. Thanks to Matthias Köppe!
11996 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
11998 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
11999 needed for weak-key hashtables.
12001 * procs.c (scm_make_subr_with_generic): Add missing last argument
12002 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
12004 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
12005 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
12007 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
12009 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
12011 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
12012 `duplicate_string'. Do not use an indirect cell, store symbol
12013 directly in collision list of hash table.
12014 (duplicate_string): Removed.
12016 * init.c (scm_init_guile_1): Call scm_init_extensions.
12018 * Makefile.am: Add "extensions.c" and related files in all the
12021 * extensions.h, extension.c: New files.
12023 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
12025 * modules.h (scm_system_module_env_p): Move out of deprecated
12028 * rw.h (scm_init_rw): Added prototype.
12030 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
12031 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
12032 New functions. They replace scm_make_gsubr and
12033 scm_make_gsubr_with_generic. The `make' variants only create the
12034 gsubr object, while the `define' variants also put it into the
12035 current module. Changed all callers.
12036 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
12038 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
12039 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
12040 functions. They replace scm_make_subr, scm_make_subr_opt and
12041 scm_make_subr_with_generic. The `make' variants only create the
12042 subr object, while the `define' variants also put it into the
12043 current module. Changed all callers.
12044 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
12047 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
12048 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
12049 the comments above.
12051 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
12053 * throw.c (scm_lazy_catch): Slight docstring clarification.
12055 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
12057 * throw.c: Lazy-catch handlers are no longer allowed to return.
12058 Fixed comments throughout.
12059 (scm_ithrow): Signal an error when a lazy-catch handler returns.
12060 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
12061 recognized as such.
12063 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
12064 refered to s_scm_minor_version previously.
12066 * modules.h, modules.c: Moved around a lot of code so that
12067 deprecated features appear at the bottom.
12068 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
12069 module_prefix, make_modules_in_var, beautify_user_module_x_var,
12070 scm_the_root_module, scm_make_module, scm_ensure_user_module,
12071 scm_load_scheme_module): Deprecated.
12072 (scm_system_module_env_p): Return SCM_BOOL_T directly for
12073 environments corresponding to the root module.
12074 (convert_module_name, scm_c_resolve_module,
12075 scm_c_call_with_current_module, scm_c_define_module,
12076 scm_c_use_module, scm_c_export): New.
12077 (the_root_module): New static variant of scm_the_root_module. Use
12078 it everywhere instead of scm_the_root_module.
12080 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
12081 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
12082 (scm_c_with_fluid): New.
12083 (scm_with_fluids): Use scm_c_with_fluids instead of
12084 scm_internal_with_fluids.
12086 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
12087 `scm_init_goops'. Do not explicitly create/switch modules.
12088 Return SCM_UNSPECIFIED.
12089 (scm_init_goops): Only register `%init-goops-builtins' procedure.
12090 (scm_load_goops): Use scm_c_resolve_module instead of
12091 scm_resolve_module.
12093 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
12094 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
12095 `scm_init_rw' prior to loading the startup files.
12097 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
12098 scm_init_rdelim. Do not explicitly create/switch modules.
12099 Return SCM_UNSPECIFIED.
12100 (scm_init_rdelim): Only register `%init-rdelim-builtins'
12103 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
12104 explicitly create/switch modules. Return SCM_UNSPECIFIED.
12105 (scm_init_rw): Only register `%init-rw-builtins' procedure.
12107 * script.c (scm_shell): Evaluate the compiled switches in the
12108 current module, not in the root module.
12110 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
12112 * fluids.c (scm_c_with_fluids): Rename from
12113 scm_internal_with_fluids.
12114 (scm_internal_with_fluids): Deprecated.
12115 (scm_c_with_fluid): New.
12117 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12119 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
12121 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
12122 accessed with SCM_C[AD]R.
12124 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
12126 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
12128 * version.c (s_scm_major_version): doc fixes.
12129 (s_scm_minor_version): doc fixes.
12130 (s_scm_minor_version): new function.
12132 * version.h (scm_init_version): new function.
12134 * versiondat.h.in: add GUILE_MICRO_VERSION.
12136 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
12138 * deprecation.c (scm_init_deprecation): Renamed
12139 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
12141 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
12143 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
12144 dependent on cpp_cnvt.awk
12146 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12148 * script.c (scm_compile_shell_switches): New command line option
12149 `--use-srfi' for loading a list of SRFIs on startup.
12150 (scm_shell_usage): Added `--use-srfi' to help message.
12152 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
12154 Merged from mvo-vcell-cleanup-1-branch.
12156 The concept of vcells has been removed from Guile. With it,
12157 explicit obarrays and associated operations are gone. Use
12158 hashtables instead of obarrays.
12160 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
12161 result as variable instead of vcell. Glocs no longer point to a
12162 vcell but to a variable. Use scm_c_define instead of
12163 scm_sysintern and treat the result as a variable (which it is),
12166 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
12167 SCM_DEFVARIABLEP): Deprecated.
12168 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
12169 (variable_print): Do not print name of variable.
12170 (variable_equalp): Compare values, not vcells.
12171 (anonymous_variable_sym): Removed.
12172 (make_vcell_variable): Removed.
12173 (make_variable): New, as replacement.
12174 (scm_make_variable, scm_make_undefined_variable): Do not take name
12176 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
12177 error in that case.
12178 (scm_builtin_variable): Deprecated.
12180 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
12181 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
12182 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
12183 scm_sysintern, scm_sysintern0, scm_symbol_value0,
12184 scm_string_to_obarray_symbol, scm_intern_symbol,
12185 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
12186 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
12187 Deprecated and moved to "symbols-deprecated.c".
12188 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
12189 (scm_init_symbols): Call scm_init_symbols_deprecated.
12190 * symbols-deprecated.c: New file.
12191 * Makefile.am: Added symbols-deprecated.c and related files in all
12194 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
12195 SCM_GLOBAL_VCELL_INIT): Deprecated.
12196 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
12197 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
12199 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
12202 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
12203 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
12204 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
12205 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
12206 Changed according to the `throughout' comments.
12208 * modules.h, modules.c (scm_module_system_booted_p): Changed type
12210 (scm_module_type): Removed.
12211 (the_root_module): Renamed to the_root_module_var. Now points to
12212 a variable instead of a vcell. Updated all uses.
12213 (scm_the_root_module): Return SCM_BOOL_F when module systems
12214 hasn't been booted yet.
12215 (SCM_VALIDATE_STRUCT_TYPE): Removed.
12216 (scm_post_boot_init_modules): Made static.
12217 (scm_set_current_module): Call scm_post_boot_init_modules on first
12219 (make_modules_in, beautify_user_module_x, resolve_module,
12220 try_module_autoload, module_make_local_var_x): Tacked on "_var"
12221 suffix. Now point to variables instead of vcells. Updated all
12223 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
12224 and return SCM_BOOL_F in that case.
12225 (scm_module_transformer): Likewise.
12226 (sym_module, scm_lookup_closure_module, scm_env_module): New.
12227 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
12228 (scm_eval_closure_lookup): Do not allow new definitions when
12229 `interface' flag is set.
12230 (scm_standard_interface_eval_closure): New.
12231 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
12232 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
12233 scm_c_lookup, scm_c_module_define, scm_c_define,
12234 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
12235 scm_modules_prehistory): New.
12236 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
12237 instead of scm_intern0.
12239 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
12242 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
12243 hashtable operations to maintain the keywords, not obarray ones.
12245 * init.c (scm_load_startup_files): Do not call
12246 scm_post_boot_init_modules. This is done by
12247 scm_set_current_module now.
12248 (scm_init_guile_1): Call scm_modules_prehistory. Call
12249 scm_init_variable early on.
12251 * goops.c (s_scm_sys_goops_loaded): Get
12252 var_compute_applicable_methods from scm_sym2var, not from a direct
12253 invocation of scm_goops_lookup_closure.
12255 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
12257 * gc.c: Added simple debugging hack to mark phase of GC: When
12258 activated, do not tail-call scm_gc_mark. This gives nice
12260 (scm_unhash_name): Removed.
12262 * feature.c (features): Renamed to features_var. Now points to a
12263 variable instead of a vcell. Updated all uses.
12265 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
12266 `scm_current_module_lookup_closure' which will do the right thing
12267 when the module system hasn't been booted yet.
12268 (SCM_GLOC_SYM): Removed.
12269 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
12270 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
12272 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
12273 instead of with vcells. Do not overwrite `var' with the result of
12274 the lookup, use the new `real_var' instead. Remove `var2' in
12275 exchange (which was only used with threads).
12276 (sym_three_question_marks): New.
12277 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
12279 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
12280 (scm_m_atfop): Expect the function definition to be a variable
12281 instead of a vcell.
12282 (scm_macroexp): Do not use `unmemocar', explicitely remember the
12284 (scm_unmemocopy): Removed thoughts about anti-macro interface.
12285 (scm_eval_args): Use more explicit code in the gloc branch of the
12286 atrocious struct ambiguity test. The optimizer will sort this
12288 (scm_deval_args): Likewise.
12289 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
12290 remember the symbol instead. Added some comments where
12291 scm_tc3_cons_gloc really exclusively refers to structs.
12292 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
12293 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
12294 of scm_sysintern in general.
12296 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
12299 * debug.c (s_scm_make_gloc): Only allow proper variables, no
12300 pairs. Put the variable directly in the gloc.
12301 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
12302 (scm_init_debug): Use scm_c_define instead scm_sysintern.
12304 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
12306 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
12307 scm_the_last_stack_fluid_var. It now points to a variable instead
12308 of a vcell. Updated all uses.
12309 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
12310 instead of a vcell. Updated all uses.
12312 * _scm.h: Include "variables.h" and "modules.h" since almost
12313 everybody needs them now.
12315 * root.h (scm_symhash, scm_symhash_vars): Removed.
12316 * gc.c (scm_init_storage): Do not initialize them.
12318 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12320 * eval.c (scm_init_eval): Initialize scm_undefineds and
12323 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
12324 like the SCM_NEWCELL macro counterparts.
12326 (scm_init_storage, scm_init_gc): Moved initialization of
12327 scm_tc16_allocated from scm_init_gc to scm_init_storage.
12329 (scm_init_storage): Moved initialization of scm_undefineds and
12330 scm_listofnull to eval.c, initializion of scm_nullstr to
12331 strings.c, initializion of scm_nullvect to vectors.c.
12333 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
12334 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
12336 * init.c (scm_init_guile_1): Reordered some initializations and
12337 added dependcy information comments.
12339 * load.c (scm_init_load): Use scm_nullstr.
12341 * strings.c (scm_init_strings): Initialize scm_nullstr.
12343 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
12345 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
12347 * values.c (print_values): Print as a unreadable object, not as
12348 multiple lines. Thanks to Matthias Köppe!
12350 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
12352 * deprecation.c: Fixed copyright date.
12354 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
12355 DEPRECATION_H to SCM_DEPRECATION_H.
12357 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
12359 * guile-doc-snarf.in: Update copyright.
12360 Fix relative path bug. Thanks to Sergey Poznyakoff.
12362 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
12364 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
12365 accept open ports. Thanks to Quetzalcoatl Bradley!
12367 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12369 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
12370 has 779 primitives on startup.
12372 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
12374 * eval.c (scm_i_eval): Copy expression before passing it to
12375 SCM_XEVAL. The copy operation was removed unintendedly during my
12376 change on 2001-03-25.
12378 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
12380 from Matthias Köppe (thanks!):
12382 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
12385 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
12388 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12390 * gc.c (scm_init_gc): Added FIXME comment.
12392 * hooks.c: Since hooks don't have a name any more, it is not
12393 necessary to include objprop.h.
12395 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
12397 (symbol_name, scm_make_hook_with_name): Removed.
12399 (scm_create_hook): Don't set the hook's name property.
12401 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
12403 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
12405 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
12407 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
12408 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
12409 FLOBUFLEN and define it unconditionally.
12411 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
12413 * gh_data.c (gh_lookup): Call gh_module_lookup with
12414 `scm_current_module ()', not `#f'.
12415 (gh_module_lookup): Expect a module instead of an obarray as first
12416 argument and do lookup in that module.
12418 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
12419 arrays. The length of array is already determined differently and
12420 scm_uniform_vector_length does not work on arrays.
12422 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
12424 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
12425 as well. "SCM (*)(...)" does not work on RedHat 7.1.
12427 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
12428 they are not used. Changed `wrong type' error into `wrong num
12429 args' error. Changed all callers.
12431 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
12432 arguments are supplied.
12434 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
12436 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
12437 describe `regexp/notbol' and `regexp/noteol' execution flags.
12439 * strop.c (scm_substring_move_x): Doc fix; nfc.
12441 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
12443 * objects.c, objects.h (scm_valid_object_procedure_p): New.
12444 (scm_set_object_procedure_x): Use it to check argument. Fix
12447 * evalext.c (scm_definedp): Fix docstring.
12449 2001-05-05 Gary Houston <ghouston@arglist.com>
12451 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
12454 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
12456 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
12457 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
12458 Change R4RS references to R5RS.
12460 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
12461 docstring source are correctly reproduced in the output (ii)
12462 we don't anymore get occasional trailing quotes. Also reorganized
12463 and commented the code a little.
12465 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
12468 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12470 * strop.c (scm_string_split): New procedure.
12472 * strop.h (scm_string_split): Added prototype.
12474 2001-05-04 Gary Houston <ghouston@arglist.com>
12476 * socket.c: define uint32_t if netdb.h doesn't. thanks to
12479 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
12481 * rw.c: Include "modules.h" and "strports.h".
12483 * net_db.h (scm_gethost): Added prototype.
12485 * deprecation.h, deprecation.c: New.
12486 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
12487 (DOT_X_FILES): Added "deprecation.x".
12488 (modinclude_HEADERS): Added "deprecation.h".
12490 * init.c: Include "deprecation.h".
12491 (scm_init_guile_1): Call scm_init_deprecation.
12493 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
12495 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
12496 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
12499 2001-04-29 Gary Houston <ghouston@arglist.com>
12501 * rw.c: new file, implementing C part of module (ice-9 rw).
12502 (scm_read_string_x_partial): moved from ioext.c
12503 (scm_init_rw): new proc.
12505 init.c: include rw.h and call scm_init_rw.
12506 Makefile.am: include rw.c and rw.h.
12508 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
12510 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
12511 know what's supposed to happen to it.
12513 * list.h (scm_list_star): deprecation expired - removed.
12515 * numbers.h (scm_dblproc): deprecation expired - removed.
12516 (SCM_UNEGFIXABLE): deprecation expired - removed.
12517 (SCM_FLOBUFLEN): deprecation expired - removed.
12518 (SCM_INEXP): deprecation expired - removed.
12519 (SCM_CPLXP): deprecation expired - removed.
12520 (SCM_REAL): deprecation expired - removed.
12521 (SCM_IMAG): deprecation expired - removed.
12522 (SCM_REALPART): deprecation expired - removed.
12523 (scm_makdbl): deprecation expired - removed.
12524 (SCM_SINGP): deprecation expired - removed.
12525 (SCM_NUM2DBL): deprecation expired - removed.
12526 (SCM_NO_BIGDIG): deprecation expired - removed.
12528 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
12529 (scm_tc_dblr): deprecation expired - removed.
12530 (scm_tc_dblc): deprecation expired - removed.
12531 (scm_tc16_flo): deprecation expired - removed.
12532 (scm_tc_flo): deprecation expired - removed.
12534 * tag.h (scm_tag): deprecation expired - removed.
12536 * tag.c: (scm_tag): deprecation expired - removed.
12538 * ioext.c: (scm_fseek): deprecation expired - removed.
12540 * ioext.h (scm_fseek): deprecation expired - removed.
12542 * gh_data.c (gh_int2scmb): deprecation expired - removed.
12544 * gh.h (gh_int2scmb): deprecation expired - removed.
12546 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
12548 * stacks.c (scm_make_stack): Fix typo in docstring.
12550 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
12552 * error.c (scm_sysmissing): deprecation expired - removed.
12554 * error.h (scm_sysmissing): deprecation expired - removed.
12557 (scm_init_gc): gc-thunk deprecation expired - removed.
12558 (scm_gc_vcell): deprecation expired - removed.
12559 (gc_async_thunk): scm_gc_vcell related code removed.
12561 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
12564 (SCM_NSTRINGP): deprecation expired - removed.
12565 (SCM_NRWSTRINGP): deprecation expired - removed.
12567 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
12570 (SCM_ICHRP): deprecation expired - removed.
12571 (SCM_ICHR): deprecation expired - removed.
12572 (SCM_MAKICHR): deprecation expired - removed.
12575 (SCM_INPORTP): deprecation expired - removed.
12576 (SCM_OUTPORTP): deprecation expired - removed.
12578 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
12580 * modules.c (scm_module_type): New.
12581 (scm_post_boot_init_modules): Initialize from Scheme value.
12582 (the_module, scm_current_module, scm_init_modules): the_module is
12583 now a C only fluid.
12584 (scm_current_module): Export to Scheme.
12585 (scm_set_current_module): Do not call out to Scheme, do all the
12586 work in C. Export procedure to Scheme. Only accept modules, `#f'
12587 is no longer valid as the current module. Only set
12588 scm_top_level_lookup_closure_var and scm_system_transformer when
12589 they are not deprecated.
12590 (scm_module_transformer, scm_current_module_transformer): New.
12592 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
12593 scm_current_module_transformer, scm_module_transformer): New.
12595 * gh_data.c: Removed FIXME comment about gh_lookup returning
12596 SCM_UNDEFINED. That's the right thing to do.
12598 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
12599 into the conditionally compiled sections.
12600 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
12601 scm_current_module_transformer instead of scm_system_transformer.
12602 * init.c (start_stack): Move initialization of
12603 scm_system_transformer to the deprecated section.
12605 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
12607 * throw.c (scm_throw): Correct docstring.
12609 2001-04-22 Gary Houston <ghouston@arglist.com>
12611 * socket.c: attempted to improve the docstrings slightly.
12613 * net_db.c: remove bogus "close" declaration.
12614 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
12615 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
12617 * net_db.h: declarations moved too.
12619 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
12621 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
12622 (VALIDATE_INET6): new macro.
12623 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
12624 inet-pton and inet-ntop.
12625 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
12626 (scm_addr_vector): use ipv6_net_to_num.
12628 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12630 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
12631 smob number explicitly. Use SCM_TC2SMOBNUM instead.
12633 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
12634 when compiled in debug mode.
12636 (scm_gc_sweep): Only call smob's free function if it is defined.
12638 * print.c (scm_iprin1): No need to check for validity of smob
12639 type or existence of print function.
12641 * smob.[ch] (scm_smobs): Made into a fixed size global array.
12642 Resizing will not work well with preemptive threading.
12644 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
12646 (scm_make_smob_type): Extracted initialization of smob
12647 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
12648 of the critical section.
12650 (scm_smob_prehistory): Initialize all smob descriptors. By
12651 default, don't assign a smob free function: Most smob types don't
12654 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
12656 2001-04-21 Gary Houston <ghouston@arglist.com>
12658 * socket.c (FLIP_NET_HOST_128): new macro.
12659 (scm_fill_sockaddr): use new macro.
12660 (scm_addr_vector): completed IPv6 address support. added const
12661 to the address parameter.
12663 2001-04-20 Gary Houston <ghouston@arglist.com>
12665 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
12666 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
12668 (scm_addr_vector): use a switch instead of multiple if statements.
12669 Add support for IPv6 (incomplete) .
12670 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
12672 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
12674 * struct.c (scm_free_structs): Only pairs may be accessed with
12677 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12679 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
12681 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
12682 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
12683 parentheses in order to get the correct associativity.
12685 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12687 * unif.c (scm_array_to_list): Added missing handling of arrays of
12688 bytes. Thanks to Masao Uebayashi for the bug report.
12690 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12692 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
12695 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12697 * procs.h (SCM_CLOSURE_FORMALS): New macro.
12699 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
12700 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
12701 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
12702 SCM_CLOSURE_FORMALS.
12704 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
12705 (scm_i_procedure_arity): Prefer stronger predicates like
12706 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12708 * macros.c (macro_print): Extracted macro printing code from
12709 print.c and simplified it.
12711 (scm_macro_type): Use SCM_MACRO_TYPE;
12713 (scm_init_macros): Use macro_print for printing macros.
12715 * print.c (scm_print_opts): Improved option documentation.
12717 (scm_iprin1): Extracted printing of macros to macros.c.
12718 Simplified printing of ordinary closures.
12720 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
12721 Martin Grabmueller for the bug report.
12723 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12725 This patch eliminates some further applications of SCM_C[AD]R to
12728 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
12729 never been applied to real pairs.
12731 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
12733 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
12735 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
12736 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
12737 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
12739 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
12742 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
12743 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
12745 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
12746 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
12747 SCM_SET{AND,OR}_CAR.
12749 2001-04-17 Gary Houston <ghouston@arglist.com>
12751 * some initial support for IPv6:
12753 * socket.c (scm_fill_sockaddr): improve the argument validation.
12754 don't allocate memory until all args are checked. instead of
12755 unconditional memset of soka, try setting sin_len to 0 if
12756 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
12757 (scm_socket, scm_connect): extend docstrings for IPv6.
12758 (scm_init_socket): intern AF_INET6 and PF_INET6.
12760 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
12762 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
12763 matches SCM_DEFER_INTS at the beginning of the function.
12765 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
12767 * gc.c (scm_igc): Unconditionally call
12768 SCM_CRITICAL_SECTION_START/END.
12770 * fluids.c (next_fluid_num): Unconditionally call
12771 SCM_CRITICAL_SECTION_START/END.
12772 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
12774 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
12775 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
12778 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
12779 Defined as nothing for the case of !defined(USE_THREADS).
12780 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
12782 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
12783 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
12785 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
12786 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
12787 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
12788 SCM_CRITICAL_SECTION_START/END.
12789 (SCM_REALLOW_INTS: Bug fix. Don't call
12790 SCM_THREAD_SWITCHING_CODE.
12791 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
12792 SCM_THREAD_SWITCHING_CODE directly.
12793 (SCM_ENTER_A_SECTION): Unconditionally use
12794 SCM_CRITICAL_SECTION_START/END. (was:
12795 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
12797 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12799 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
12800 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
12801 allowed to explicitly set this macro via the CFLAGS variable
12804 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
12805 (SCM_THREAD_CRITICAL_SECTION_START,
12806 SCM_THREAD_CRITICAL_SECTION_END): Renamed
12807 SCM_THREAD_CRITICAL_SECTION_START/END to
12808 SCM_CRITICAL_SECTION_START/END.
12810 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
12812 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
12815 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
12816 (MISSING_BZERO_DECL): Remove the declaration.
12818 Thanks to NIIBE Yutaka.
12820 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12822 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
12823 goops module should be registered in order to work for an
12824 application which uses libguile statically linked.)
12826 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
12828 * numbers.[ch] (scm_num2long, scm_num2long_long,
12829 scm_num2ulong_long, scm_num2ulong): Argument position is an
12832 * environments.c (eval_environment_folder,
12833 import_environment_folder), gh_data.c (gh_scm2longs,
12834 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
12835 for integers and pointers, respectively.
12837 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
12838 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
12839 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
12840 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
12842 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
12843 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
12844 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
12845 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
12846 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
12847 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
12849 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
12851 * strings.c (scm_read_only_string_p): Update docstring to reflect
12852 current (non-)usage of "read only" strings.
12853 (scm_make_shared_substring): Clarify docstring by changing
12854 "semantics" to "arguments".
12856 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12858 * hooks.c (scm_make_hook, scm_make_hook_with_name),
12859 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
12862 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12864 The following changes make the documentation more consistent.
12866 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
12867 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
12868 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
12869 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
12872 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
12873 (scm_array_dimensions, scm_make_shared_array),
12874 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
12875 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
12876 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
12877 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
12878 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
12879 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
12880 macros.c (scm_makmmacro), list.c (scm_append), environments.c
12881 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
12882 @example ... @end example to @lisp ... @end lisp.
12884 * weaks.c (scm_weak_vector): Corrected docstring.
12886 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
12887 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
12888 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
12889 (scm_hashx_set_x, scm_hashx_get_handle),
12890 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
12891 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
12892 vectors.c (scm_vector_fill_x), strings.c
12893 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
12894 objprop.c (scm_set_object_properties_x):
12895 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
12896 strports.c (scm_call_with_input_string), ports.c
12897 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
12898 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
12899 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
12900 (scm_make_weak_vector,scm_weak_vector_p),
12901 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
12902 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
12903 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12904 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
12905 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
12906 Made parameter names match documentation by renaming parameters
12907 and/or fixing docstrings.
12909 * numbers.c (scm_ash): Corrected Texinfo markup.
12911 * strop.c (scm_string_index, scm_string_rindex),
12912 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
12914 * vports.c (scm_make_soft_port), unif.c
12915 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
12916 (scm_dimensions_to_uniform_array, scm_transpose_array),
12917 (scm_array_in_bounds_p, scm_uniform_vector_ref),
12918 (scm_bit_count, scm_bit_position, scm_bit_count_star),
12919 (scm_array_to_list, scm_list_to_uniform_array),
12920 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
12921 (scm_open_input_string, scm_open_output_string),
12922 (scm_get_output_string), strop.c (scm_string_copy),
12923 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
12924 (scm_get_internal_real_time, scm_times),
12925 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
12926 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
12927 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
12928 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
12929 simpos.c (scm_system), random.c (scm_random_uniform),
12930 (scm_random_normal, scm_random_exp), ramap.c
12931 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
12932 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
12933 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
12934 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
12935 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
12936 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
12937 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
12938 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
12939 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
12940 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
12941 (scm_logand, scm_logior, scm_logxor, scm_lognot),
12942 (scm_integer_expt, scm_bit_extract, scm_logcount),
12943 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
12944 net_db.c (scm_inet_netof, scm_lnaof), modules.c
12945 (scm_interaction_environment), macros.c (scm_makacro),
12946 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
12947 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
12948 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
12949 (scm_fluid_ref), filesys.c (scm_open_fdes),
12950 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
12951 Docstring correction: `Returns' -> `Return'
12953 * gc.c (scm_set_debug_cell_accesses_x):
12954 (s_scm_gc_set_debug_check_freelist_x):
12955 * fluids.c (scm_fluid_p): Added texinfo markup.
12957 * error.c (scm_strerror): Made docstring more precise.
12959 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
12960 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
12961 (scm_symbol_p, scm_symbol_to_string), strorder.c
12962 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
12963 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
12964 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
12965 (scm_string_ci_geq_p), strop.c (scm_string_copy),
12966 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
12968 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
12970 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
12971 mode, as suggested by Michael Livshin.
12973 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
12975 * backtrace.c (display_backtrace_body): since the `print_state'
12976 variable is not used (instead its data field is used directly as
12977 `pstate'), protect it from the hungry compiler optimizations.
12978 thanks to Bill Schottstaedt for the report.
12980 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
12982 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
12983 It is only defined and used if guile is compiled with
12984 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
12985 let cells with a free_cell type tag be visible outside of the
12986 garbage collector when in debug mode.
12988 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
12990 (scm_assert_cell_valid): Use a local static variable to avoid
12993 (MARK): Only check for rogue cell pointers in debug mode. Use
12994 scm_cellp for this purpose and place all checks for rogue pointers
12995 into that function. Further, since due to conservative scanning
12996 we may encounter free cells during marking, don't use the standard
12997 cell type accessor macro to determine the cell type.
12999 (scm_cellp): Check if the cell pointer actually points into a
13002 (scm_init_gc): Initalize scm_tc16_allocated.
13004 * gc.h (GCH): Renamed to SCM_GC_H.
13006 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
13007 might be unnecessary, but I feel better this way :-)
13009 (SCM_GC_CELL_TYPE): New macro.
13011 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
13012 in guile, and it is unlikely that they will be applied to real
13015 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
13017 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
13018 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
13020 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
13021 make sure that in debug mode no free cell will ever be visible
13022 outside of the garbage collector.
13024 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
13026 * async.c (scm_asyncs_pending): Don't use != to compare SCM
13029 * async.c (scm_system_async), variable.c (scm_make_variable,
13030 scm_make_undefined_variable): Use scm_cons to create a pair.
13032 * debug.c (scm_reverse_lookup): Perform proper type checking.
13033 Remove suspicious use of SCM_SLOPPY_CONSP.
13035 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
13036 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
13037 the corresponding optimization.
13039 * eval.c (iqq): Use proper type check.
13041 (scm_m_expand_body): Remove redundant type checks.
13043 (promise_print): Don't access promise cells as pairs.
13045 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
13046 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
13047 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
13048 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
13049 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
13051 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
13052 (scm_iprin1): Use new macro predicate and accessors.
13054 * eval.h (scm_tc16_macro): Removed declaration. It is declared
13057 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
13058 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
13059 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
13060 SCM_VARIABLE_H. Even the macros that are used to inhibit
13061 including a header file twice should be in the SCM_ namespace.
13063 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
13064 properties.c (scm_primitive_property_ref,
13065 scm_primitive_property_del_x): Prefer stronger predicates like
13066 SCM_NULLP or SCM_FALSEP over SCM_IMP.
13068 * gc.c (MARK): Use proper macros to access procedure-with-setter
13069 cell elements and closure cell elements.
13071 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
13072 access free cells as pairs.
13074 (scm_unprotect_object): scm_hashq_get_handle returns #f if
13075 no hashtab entry is found.
13077 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
13078 SCM_CLR_PORT_OPEN_FLAG.
13080 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
13081 use SCM_SET_C[AD]R for uninitialized cells.
13083 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
13084 If the hashtable has no slots, return #f instead of '(). This
13085 unifies the return value with most assoc-functions.
13087 (scm_hash_fn_ref): Use proper type check.
13089 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
13090 Removed references to non-existing functions from documentation.
13092 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
13093 access keyword cell elements.
13095 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
13098 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
13100 * print.c (scm_iprlist): Added comment. Improved loop
13103 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
13106 * smob.c (scm_markcdr): Don't access smob cells as pairs.
13108 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
13110 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
13113 * variable.c (variable_print, variable_equalp, scm_variable_ref,
13114 scm_variable_set_x): Use proper macros to access variable cell
13117 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
13119 * variable.h (SCM_VARVCELL): Don't access variable cells as
13122 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
13123 added FIXME comment, removed register specifier.
13125 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
13127 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
13128 * init.c (scm_init_guile_1): Don't init goopscore module.
13130 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
13132 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
13134 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13136 * strop.c (scm_string_to_list): Fixed docstring markup.
13137 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
13138 (scm_string_downcase, scm_string_capitalize_x),
13139 (scm_string_capitalize): Rewrote and corrected docstrings.
13140 (scm_string_ci_to_symbol): Made docstring more explicit.
13142 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
13144 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
13146 (scm_call_with_values): Removed.
13147 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
13148 so that it can be exported.
13149 (scm_call_with_values): Removed.
13151 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
13152 * eval.c: Include "libguile/values.h"
13153 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
13155 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
13156 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
13157 New delcarations to support above change.
13159 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
13160 errors with last change.
13162 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
13164 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
13165 scm_i_eval): Moved the application of the system transformer from
13166 scm_i_eval to scm_primitive_eval.
13168 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
13170 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
13172 * strop.c (scm_string_index): Fix docstring line break
13175 * list.c (scm_cons_star): Fix docstring typo.
13177 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
13179 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
13180 (big2str), ports.c (scm_drain_input), read.c (scm_read,
13181 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
13182 scm_make_string, scm_string_append), strports.c (st_resize_port,
13183 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
13184 scm_makstr with calls to scm_allocate_string.
13186 * strings.[ch] (scm_allocate_string): New function.
13188 * strings.[ch] (scm_makstr): Deprecated.
13190 2001-03-18 Gary Houston <ghouston@arglist.com>
13192 * posix.c (scm_tmpnam): check that return value from tmpnam is not
13193 NULL. rewrote the docstring.
13194 (scm_mkstemp): new procedure implementing "mkstemp!".
13195 * posix.h: declare scm_mkstemp.
13197 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
13198 normally it would be found in netdb.h.
13200 2001-03-17 Gary Houston <ghouston@arglist.com>
13202 * sort.c (scm_sort): move sortvec variable to avoid a compiler
13203 warning when HAVE_ARRAYS is not defined. move len too.
13205 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
13206 (EXTRA_DOT_X_FILES): let configure set the value.
13207 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
13209 * gc.c (scm_must_malloc): changed the comment explaining when
13210 scm_must variants of malloc/free etc., should be used, based on
13211 explanation from Dirk Herrmann.
13212 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
13213 string with procedure name. use scm_must_malloc instead of malloc.
13214 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
13216 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
13217 scm_ungetc): use scm_must variants of malloc/realloc/free.
13218 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
13220 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13222 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
13223 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
13224 scm_wrong_type_arg instead.
13226 (SCM_WNA): Deprecated.
13228 * error.[ch] (scm_wta): Deprecated.
13230 * numbers.c (s_i_log): Minor comment fix.
13232 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
13233 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
13234 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
13235 wrong-num-args or misc errors.
13237 * unif.c (scm_make_shared_array, scm_transpose_array,
13238 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
13239 Validate the rest argument (note: this is only done when guile is
13240 built with SCM_DEBUG_REST_ARGUMENT=1)
13242 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
13243 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
13245 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
13246 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
13248 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13250 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
13251 instead of scm_wrong_num_args.
13253 * coop-threads.c: Don't include libguile/strings.h. (Was only
13254 needed for former implementation of SCM_WRONG_NUM_ARGS.)
13256 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
13257 wrong-num-args errors.
13259 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13261 * error.[ch] (scm_error_num_args_subr): New function.
13263 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13265 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
13266 (scm_length, scm_append, scm_reverse, scm_list_ref),
13267 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
13268 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
13269 (scm_delete1_x), gc.c (scm_map_free_list),
13270 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
13271 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
13272 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
13273 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
13274 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
13275 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
13276 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
13278 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
13279 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13280 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
13281 symbols.c (scm_symbol_interned_p), numbers.c
13282 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
13285 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
13287 * snarf.h (SCM_CONST_LONG): Deprecated.
13288 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
13290 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13292 * numbers.c (scm_num2ulong): Check that a bignum is positive
13293 before looking at the magnitude. Correctly check for overflow
13295 (scm_num2long_long): Likewise.
13296 (scm_num2ulong_long): New.
13297 (ULONG_LONG_MAX): Define if not already defined.
13298 * numbers.h: (scm_num2ulong_long): New prototype.
13300 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13302 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
13304 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
13305 (SCM_OPOUTSTRPORTP): New predicate macros.
13306 (scm_open_input_string, scm_open_output_string),
13307 (scm_get_output_string): New prototypes.
13309 * strports.c (scm_open_input_string, scm_open_output_string),
13310 (scm_get_output_string): New procedures (SRFI-6 compliant).
13311 Made scm_tc16_strport non-static.
13313 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13315 * macros.h (SCM_ASSYNT): Removed unused object argument from
13318 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
13319 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
13320 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
13321 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
13322 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
13323 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
13324 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
13325 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13326 scm_m_atdispatch): Removed unused object argument from call to
13329 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13331 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
13332 const int* to reflect that the input array of integers remains
13333 unchanged. Thanks to Brett Viren for the hint.
13335 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13337 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
13338 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
13340 (gh_scm2newstr, gh_symbol2newstr): Change call to
13341 scm_must_malloc() to malloc(), because user-free()able memory is
13344 * gc.c: Added declaration of `scm_debug_check_freelist'.
13346 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13348 * ports.c (scm_port_mode): Changed `mode' array size to 4.
13350 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
13352 * strports.c (scm_object_to_string): New procedure.
13353 (scm_strprint_obj): Deprecated.
13354 * strports.h: Reflect the changes.
13356 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
13358 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
13360 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13361 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
13362 SCM_ASSYNT to check for correct argument types. Either use some
13363 SCM_VALIDATE_* macro or an explicit test.
13365 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
13368 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
13369 instead of calling scm_wta.
13371 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13373 * load.c (scm_primitive_load, scm_primitive_load_path),
13374 (scm_sys_search_load_path): Corrected docstrings (file ->
13377 * eval.c (scm_force): Added texinfo markup to docstring.
13378 (scm_promise_p): Renamed parameter to `obj' to match docstring.
13380 * debug-malloc.c: Reinserted #include <stdio.h>.
13382 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
13384 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
13386 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
13387 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
13388 Use SCM_LISTn instead of scm_listify.
13390 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13392 * _scm.h: Removed #include <errno.h>.
13394 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
13395 errno variable (can be a macro on some systems, for example when
13396 using linux libc with threads).
13398 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
13399 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
13400 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
13401 #include <errno.h> in these 20 out of 100 files.
13403 2001-03-10 Gary Houston <ghouston@arglist.com>
13405 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
13406 not already defined.
13408 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13410 * coop.c: Inserted #include <stdio.h>.
13412 * iselect.c: Reinserted #include <stdio.h>.
13414 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
13416 * posix.c: Replaced `#define' of __USE_XOPEN right before
13417 including unistd.h with a define of _GNU_SOURCE at the very top of
13420 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
13422 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
13423 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
13424 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
13425 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
13426 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
13427 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
13428 print.c, procprop.c, procs.c, properties.c, ramap.c,
13429 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
13430 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
13431 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
13432 Remove #include <stdio.h>
13433 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
13435 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
13437 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13439 * posix.c (scm_gethostname): Set initial name length to 256 for
13442 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13444 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13445 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13446 (scm_sethostname, scm_gethostname): New prototypes.
13448 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
13449 <sys/file.h>, if present.
13450 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
13451 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
13452 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13453 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13454 (scm_sethostname, scm_gethostname): New procedures.
13456 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
13458 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
13459 not optional (ii) "recommend" spelling correction.
13461 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13463 * ramap.c (racp): Removed optimization which caused array copying
13464 to fail if the two arrays shared storage. Re-inserted the IVDEP
13465 macros removed in the change of 2000-03-09. (Don't really have a
13466 complete grasp of what they are for, but they seem to be necessary
13467 on Crays. This needs testing!) Thanks to Miroslav Silovic.
13469 * hash.c (scm_string_hash): Don't downcase characters.
13471 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13473 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
13474 size from 277 --> 1009.
13476 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
13479 * coop-threads.c: Fixed change of 2001-03-06.
13481 * validate.h: Code formatting.
13483 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
13485 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
13486 (*.doc): Add dependency on guile-snarf.awk.in.
13488 * guile-snarf.awk.in: Neglect spaces at the end of
13489 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
13490 middle of docstrings. (To avoid the problem with gcc-2.96.)
13492 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
13494 * coop-threads.c (scm_call_with_new_thread), load.c
13495 (scm_primitive_load, scm_sys_search_load_path), random.c
13496 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
13497 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
13498 (potentially) issue a scm-misc-error or wrong-num-args error
13501 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
13502 about the expected type with the wrong-type-arg error message.
13504 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
13505 a C level bug that can't be fixed from scheme anyway.
13507 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13509 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
13510 Duplicate bindings are OK in a let* since a let* is semantically
13511 equivalent to a nested set of let:s.
13513 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13515 * print.c (scm_print_options): Fixed texinfo in docstring.
13517 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
13518 the underlying functions getservent, getprotoent or getnetent
13519 return NULL instead of signalling an error.
13521 2001-03-04 Gary Houston <ghouston@arglist.com>
13523 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
13524 taking an unexpectedly large filename for an AF_UNIX socket from
13525 bind/connect/sendto (thanks to Martin Grabmueller).
13527 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
13528 former and adjusted the latter.
13529 (scm_socket, scm_socketpair): cosmetic changes.
13530 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
13531 size_t as socklen_t substitute. don't restrict args/return values
13532 to INUM: allow full range of int or size_t.
13533 (scm_fill_sockaddr): check arguments before allocating memory, to
13534 avoid leakage. use malloc, not scm_must_malloc.
13535 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
13536 substitute. free the sockaddr structure before throwing an error.
13537 (scm_init_add_buffer): procedure removed, together with its static
13538 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
13539 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
13540 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
13541 scm_sendto): use a local buffer instead of scm_addr_buffer.
13542 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
13544 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
13545 call to detect whether recvfrom could be bothered to set the address.
13546 (scm_init_socket): don't call scm_init_addr_buffer.
13548 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13550 * debug.c (scm_procedure_source, scm_procedure_environment),
13551 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
13552 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
13553 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
13554 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
13555 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
13556 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
13557 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
13558 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
13559 scm_array_to_list, scm_array_prototype), validate.h
13560 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
13561 scm_misc_error or scm_wrong_type_arg instead.
13563 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
13565 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13567 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
13568 (scm_sys_tag_body): Added.
13570 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13572 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
13573 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
13574 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
13575 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
13576 options.c (scm_options), ports.c (scm_remove_from_port_table),
13577 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
13578 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
13579 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
13580 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
13583 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13585 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
13587 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
13589 * eval.c (scm_s_duplicate_bindings): New error message.
13590 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
13592 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
13594 * eval.h (SCM_EVALIM2): New macro. Use it when a
13595 immediate, literal constant should be evaluated.
13596 * eval.c (scm_s_duplicate_formals): New error message string.
13597 (scm_c_improper_memq): New function.
13598 (scm_m_lambda): Check for duplicate arguments.
13599 (scm_ceval, scm_deval): When executing a body: only cons a new
13600 toplevel environment frame when it is different from the
13601 existing one; use EVALCAR instead of SIDEVAL so that we can properly
13602 check for empty combinations; use SCM_EVALIM2 for the same reason
13603 in the non-toplevel loop.
13604 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
13605 New labels with the meaning of their non-"nontoplevel" partners,
13606 but they are used when it is known that the body is not evaluated at
13608 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
13609 reporting for empty combinations.
13611 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
13613 * Remove dump facilities.
13614 * dump.c, dump.h: Removed.
13615 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
13616 * init.c: Remove #include "libguile/dump.h".
13617 (scm_init_guile_1): Remove scm_init_dump.
13618 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
13619 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
13620 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
13621 (scm_set_smob_dump, scm_set_smob_undump): Removed.
13623 * keywords.c: Remove #include "libguile/dump.h".
13624 (keyword_dump, keyword_undump): Removed.
13625 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
13627 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13629 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
13630 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
13631 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
13632 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
13633 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
13634 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
13635 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
13636 to @code{} as the texinfo manual recommends, converted the
13637 examples to use a @lisp{}-environment.
13639 * strports.c (scm_eval_string): Cleaned up the docstring.
13641 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
13644 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
13645 (scm_number_to_string, scm_string_to_number, scm_number_p)
13646 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
13647 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
13648 (scm_ash): Added texinfo markup and removed obsolete @refill.
13649 (scm_gr_p): Corrected comment.
13650 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
13651 docstring) comments.
13652 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
13653 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
13654 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
13655 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
13656 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
13657 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
13658 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
13659 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
13661 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
13663 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
13664 (Obviously nobody compiles with SCM_RECKLESS defined...)
13666 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
13668 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13670 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
13672 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
13674 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
13676 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
13677 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
13678 since use of `z' suggests that the arguments may be complex.
13680 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
13683 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
13685 * dump.c (scm_binary_write, scm_binary_read), eval.c
13686 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
13687 scm_guardian_greedy_p, scm_make_guardian), fports.c
13688 (scm_file_port_p): Minor docstring fixes.
13690 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
13692 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
13694 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
13696 (make_class_from_template): Do not bother to set the current
13697 module around the call to DEFVAR, scm_eval takes care of that.
13698 (scm_init_goops): Make scm_module_goops and
13699 scm_goops_lookup_closure permanent objects.
13701 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
13702 top level, create a fresh top-level environment for each
13703 expression instead of mutating the exisint frame. This is
13704 important when that frame is closed over.
13706 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
13707 SCM_DIGSPERLONG instead of DIGSPERLONG.
13709 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
13711 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
13712 before applying arrow procedure in `cond' and before applying
13713 receiver procedure in call-with-current-continuation.
13714 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
13715 macro. The argument is expanded more than one time.
13717 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
13718 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
13720 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
13722 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
13723 notice and license.
13725 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13727 * variable.c (scm_make_variable, scm_make_undefined_variable)
13728 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
13729 (scm_variable_bound_p), values.c (scm_values)
13730 (scm_call_with_values), unif.c (scm_bit_count)
13731 (scm_bit_set_star_x), symbols.c (scm_gentemp)
13732 (scm_gensym), strings.c (scm_string_p, scm_make_string)
13733 (scm_read_only_string_p, scm_string_length, scm_string_ref)
13734 (scm_string_set_x, scm_substring, scm_string_append), stime.c
13735 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
13736 (scm_copy_random_state, scm_random), print.c (scm_newline)
13737 (scm_write_char, scm_simple_format), debug-malloc.c
13738 (scm_malloc_stats), environments.c (scm_environment_p)
13739 (scm_environment_bound_p, scm_environment_ref)
13740 (scm_environment_fold, scm_environment_define)
13741 (scm_environment_undefine, scm_environment_set_x)
13742 (scm_environment_cell, scm_environment_observe)
13743 (scm_environment_observe_weak, scm_environment_unobserve)
13744 (scm_make_eval_environment, scm_eval_environment_p)
13745 (scm_eval_environment_set_local_x, scm_eval_environment_local)
13746 (scm_eval_environment_imported)
13747 (scm_eval_environment_set_imported_x, scm_make_import_environment)
13748 (scm_import_environment_p, scm_import_environment_imports)
13749 (scm_import_environment_set_imports_x, scm_make_export_environment)
13750 (scm_export_environment_p, scm_export_environment_private)
13751 (scm_export_environment_set_private_x)
13752 (scm_export_environment_signature)
13753 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
13754 Added texinfo markup.
13756 * ports.c (scm_drain_input): Lowercased argument to @var.
13757 (scm_current_input_port, scm_current_output_port): Filled in
13758 missing explanation.
13759 (scm_current_load_port, scm_set_current_output_port)
13760 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
13761 Added texinfo markup.
13763 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
13764 (scm_release_arbiter): Added texinfo markup to docstrings.
13765 Changed `Returns' to `Return'.
13766 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
13768 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
13770 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
13771 by doubling them to `@@'.
13773 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13775 * numbers.c (scm_lognot), random.c (scm_random,
13776 scm_random_normal, scm_random_solid_sphere_x,
13777 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
13778 scm_random_exp), dynwind.c
13779 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
13781 * goops.c (scm_sys_initialize_object, scm_instance_p,
13782 scm_class_name, scm_class_precedence_list, scm_class_slots,
13783 scm_class_environment, scm_generic_function_name,
13784 scm_generic_function_methods, scm_method_generic_function,
13785 scm_method_specializers, scm_method_procedure, scm_make_unbound,
13786 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
13787 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
13788 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
13789 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
13790 scm_class_direct_supers, scm_class_direct_slots,
13791 scm_class_direct_subclasses, scm_class_direct_methods,
13792 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
13793 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
13794 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
13795 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
13796 scm_memoized_environment, scm_procedure_name,
13797 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
13799 (scm_class_of, scm_entity_p, scm_operator_p,
13800 scm_set_object_procedure_x, scm_object_procedure,
13801 scm_make_class_object), hooks.c (scm_make_hook_with_name,
13802 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
13803 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
13804 scm_hook_to_list), lang.c
13805 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
13806 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
13807 (scm_print_options, scm_port_with_print_state,
13808 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
13809 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
13810 scm_make_procedure_with_setter, scm_procedure), throw.c
13811 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
13812 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
13813 scm_stack_ref, scm_stack_length, scm_frame_p,
13814 scm_last_stack_frame, scm_frame_number, scm_frame_source,
13815 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
13816 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
13817 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
13818 (scm_dirname, scm_basename), dynwind.c
13819 (scm_wind_chain), read.c (scm_read_options, scm_read,
13820 scm_read_hash_extend), gc.c
13821 (scm_unhash_name), eval.c (scm_eval_options_interface,
13822 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
13823 (scm_display_error, scm_set_print_params_x,
13824 scm_display_application, scm_display_backtrace, scm_backtrace),
13825 async.c (scm_async, scm_system_async, scm_async_mark,
13826 scm_system_async_mark, scm_run_asyncs, scm_noop,
13827 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
13828 scm_mask_signals): Added docstrings.
13830 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
13832 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
13833 address of car/cdr. (Thanks to Dirk Herrmann)
13834 Use scm_sizet to obtain the length of strings.
13835 (Thanks to Matthias Koeppe)
13837 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
13839 * symbols.c (scm_mem2symbol): Put a empty statement after the
13840 next_symbol label. This is mandated by ANSI, appearantly.
13842 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13844 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
13845 sense to compile for a specific kernel version. Do not include
13846 <asm/signal.h> while defining __KERNEL__. This hack should no
13847 longer be needed and caused problems.
13849 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
13851 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
13852 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
13853 can not deal with immediates.
13855 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
13857 * list.c (scm_list_copy): Validate the first argument.
13859 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
13861 Fix evaluator so that top-level expressions are correctly
13862 evaluated with respect to the module system.
13864 * modules.h. modules.c (scm_current_module_lookup_closure): New
13867 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
13869 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
13870 names to better reflect their meaning.
13872 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
13873 evaluated at top-level and synronize lookup closure before
13874 executing every subform.
13875 (scm_primitve_eval_x, scm_primitive_eval): New functions.
13876 (scm_eval_x, scm_eval): Reimplement in terms of
13877 scm_primitive_eval_x and scm_primitive_eval, respectively.
13879 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
13881 * macros.c (scm_macro_name, scm_macro_transformer): Use
13882 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
13885 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
13887 * dump.c (scm_store_bytes): Store data size before data.
13888 (scm_restore_bytes): Restore data size. Takes a pointer to size.
13889 * dump.h (scm_restore_bytes): Updated.
13891 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
13893 * dump.c: Use double cells for update schedule.
13895 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
13897 * ports.c (scm_unread_char): Take an optional argument.
13899 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13901 * modules.h (scm_selected_module, scm_current_module): Renamed
13902 scm_selected_module to scm_current_module to synchronize Scheme
13904 (scm_select_module, scm_set_current_module): Likewise. Changed
13907 * ports.c (scm_port_for_each): Make a snapshot of the port table
13908 before iterating over it. The table might change while the user
13909 code is running. With the snapshot, the user can depend on the
13910 fact that each port that existed at the start of the iteration is
13911 encountered exactly once. (ice-9 popen) depends on this.
13913 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13915 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
13917 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
13918 range checking for the size parameter. Thanks to Martin
13919 Grabmueller for the hint.
13921 (scm_makstr): Reordered string initialization to make interrupt
13922 deferring unnecessary.
13924 * vectors.c (scm_make_vector): Fixed range checking.
13926 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13928 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
13930 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
13931 checking of the size parameter for type correctness and valid
13932 range. Thanks to Rob Browning for reporting the problem. Instead
13933 of deferring interrupts, scm_remember_upto_here_1 is used.
13935 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13937 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
13938 (scm_dump_cell_update): Removed.
13939 (scm_dump_update): Renamed from scm_dump_object_update.
13940 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
13941 a pointer instead of returning a value.
13942 * keywords.c (keyword_undump): Updated.
13944 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13946 * dump.c, dump.h: Modified a lot.
13947 (SCM_DUMP_COOKIE): Version 0.1
13948 (scm_dump_mark): Removed.
13949 (scm_restore_cell_object, scm_store_cell_object): New functions.
13951 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
13952 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
13953 New slots: dump, undump.
13954 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
13957 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
13958 (keyword_undump): Renamed from keyword_alloc.
13959 (scm_init_keywords): Set keyword_dump and keyword_undump.
13961 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
13963 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
13964 the deprecated SCM_DOUBLE_CELLP.
13966 * tags.h (SCM_DOUBLE_CELLP): deprecated.
13968 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
13970 * dump.c, dump.h: New files.
13971 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
13972 * init.c: #include "libguile/dump.h".
13973 (scm_init_guile_1): Call scm_init_dump.
13974 * smob.h (scm_smob_descriptor): New slots: dump_mark,
13975 dump_dealloc, dump_store, undump_alloc, undump_restore,
13977 * smob.c (scm_make_smob_type): Init the new slots.
13978 (scm_set_smob_dump, scm_set_smob_undump): New functions.
13979 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
13981 * keywords.c: #include "libguile/dump.h".
13982 (keyword_dealloc, keyword_alloc): New functions.
13983 (scm_init_keywords): Set smob_dump and smob_undump.
13985 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
13987 * vectors.c (scm_c_make_vector): New function.
13988 * vectors.h (scm_c_make_vector): Declared.
13989 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
13990 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
13991 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
13992 (scm_make_method_cache, scm_i_vector2list,
13993 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
13994 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
13995 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
13996 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
13997 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
13998 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
13999 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
14000 (scm_vector, scm_make_vector): Use scm_c_make_vector.
14002 * hashtab.c (scm_c_make_hash_table): New function.
14003 * hashtab.h (scm_c_make_hash_table): Declared.
14004 * environments.c (scm_make_leaf_environment,
14005 scm_make_eval_environment), gc.c (scm_init_storage),
14006 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
14007 Use scm_c_make_hash_table.
14009 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
14011 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
14013 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
14015 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
14018 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
14019 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
14020 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
14021 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
14022 srcprop.c (scm_source_properties, scm_set_source_properties_x,
14023 scm_source_property, scm_set_source_property_x), sort.c
14024 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
14025 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
14026 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
14029 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
14031 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
14032 really get that arg.
14034 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
14036 * goops.c (s_scm_get_keyword): Bug fix.
14038 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
14040 The following patch was sent by Martin Grabmueller. It makes sure
14041 that in case of parameter errors the correct function name is
14042 shown, and that parameter types are only checked once.
14044 * strop.c (string_copy, string_upcase_x, string_downcase_x,
14045 string_capitalize_x): New functions. Each one performs the core
14046 functionality of the corresponding scm_* function.
14048 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
14049 scm_string_downcase_x, scm_string_downcase,
14050 scm_string_capitalize_x, scm_string_capitalize): Reduced to
14051 parameter checking wrappers of the above functions.
14053 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
14055 * continuations.c, dynl.c, keywords.c, load.c: Include
14056 strings.h. Thanks to Bill Schottstaedt for the bug report.
14058 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14060 * backtrace.c (display_header): Make sure that line and column
14061 information is shown independent of whether the port the code was
14062 read from had an associated filename. Thanks to Martin
14063 Grabmueller for providing this patch.
14065 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14067 * fports.[ch] (scm_file_port_p): New primitive.
14069 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14071 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
14072 These are now defined in fports.c, strports.c and vports.c.
14074 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
14075 vports.c (scm_tc16_sfport): Made variables (were macros defined in
14078 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
14079 (scm_make_sfptob): Made static. These return a type code now.
14081 fports.c (scm_init_fports), strports.c (scm_init_strports),
14082 vports.c (scm_init_vports): Create the corresponding port types.
14084 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
14085 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
14087 * init.c (scm_init_guile_1): Make sure strports are initialized
14090 * ports.[ch] (scm_make_port_type): Changed the return type to
14093 * ports.c (scm_ports_prehistory): Don't create any port types
14096 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
14097 against scm_tc16_fport directly.
14099 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14101 * srcprop.c (scm_set_source_property_x): Fix to handle
14102 (set-source-property! <obj> 'copy <datum>) correctly.
14104 2001-01-24 Gary Houston <ghouston@arglist.com>
14106 * filesys.c (scm_link): docstring fix.
14107 * fports.h (scm_setfileno): obsolete declaration removed.
14108 * posix.c: bogus popen declaration removed.
14110 * rdelim.c: new file, split from ioext.c.
14111 * rdelim.h: new file, split from ioext.h
14112 * Makefile.am: add rdelim.c and related files.
14113 * init.c: call scm_init_rdelim. include rdelim.h.
14115 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
14117 This patch was sent by Martin Grabmueller and makes sure that
14118 parameter errors are reported correctly by the lexicographic
14119 ordering predicates.
14121 * strorder.c (string_less_p, string_ci_less_p): New functions.
14123 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
14124 functionality into string_less_p, string_ci_less_p respectively.
14125 The remaining code is just a wrapper to do the parameter
14128 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
14129 parameters and call string_less_p instead of scm_string_less_p.
14131 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
14132 Check the parameters and call string_less_ci_p instead of
14133 scm_string_ci_less_p.
14135 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
14137 This patch modifies scm_display_error to perform parameter
14138 checking. Thanks to Neil Jerram for the bug report.
14140 * backtrace.[ch] (scm_i_display_error): New function.
14142 * backtrace.c (scm_display_error): Added parameter check and
14143 extracted the core functionality into function
14144 scm_i_display_error.
14146 * throw.c (handler_message): Call scm_i_display_error to display
14149 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
14151 * eval.c (SCM_APPLY): Added # args check for application of
14152 procedures with arity 3. (Thanks to Anders Holst.)
14154 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
14156 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
14158 (SCM_OPDIRP): Deprecated.
14160 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
14163 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
14164 Instead, give an explicit error message in case the directory is
14167 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
14168 instead of SCM_OPENP and SCM_CLOSEDP.
14170 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
14172 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
14174 * eval.c (inner_eval, scm_eval): Move all real functionality into
14175 inner_eval. Avoid to copy the expression twice by inlining some
14176 code from scm_i_eval.
14178 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
14180 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
14181 now has to be the last clause, as required by R5RS. Thanks to
14182 Martin Grabmueller for the patch.
14184 2001-01-18 Gary Houston <ghouston@arglist.com>
14186 * ioext.c: further simplify scm_read_string_x_partial by defining
14187 a macro SCM_EBLOCK.
14189 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
14191 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
14193 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
14195 * __scm.h: Added comment about architecture and compiler
14196 properties that are required by guile.
14198 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
14199 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
14201 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
14203 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
14205 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
14206 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
14208 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
14210 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
14211 to the names in limits.h.
14213 * numbers.c (abs_most_negative_fixnum): Added.
14215 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
14216 fixnum-min) special case.
14218 (scm_big_and): Fix for negative first parameter.
14220 (scm_bit_extract): Fix for fixnum paramters.
14221 Thanks to Rob Browning for the bug report.
14223 (scm_init_numbers): Initialize abs_most_negative_fixnum.
14225 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
14227 * symbols.c (scm_symbol_bound_p): Fixed comment.
14228 Thanks to Chris Cramer.
14230 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
14232 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
14233 Thanks to Bill Schottstaedt.
14235 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
14237 from Matthias Köppe:
14239 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
14240 casts its result, so doesn't yield an lvalue per ANSI C.
14242 * goops.c (s_scm_sys_set_object_setter_x): use
14243 SCM_SET_ENTITY_SETTER.
14244 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
14246 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
14247 its result, so doesn't yield an lvalue per ANSI C.
14248 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
14249 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
14250 SCM_GC_SET_CARD_FLAGS.
14251 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
14253 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
14255 2001-01-08 Gary Houston <ghouston@arglist.com>
14257 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
14258 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
14259 socket.c (scm_recvfrom): use the new macro, plus minor docstring
14261 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
14262 for fdes. if current input port is used, check that it's a file
14265 2001-01-06 Gary Houston <ghouston@arglist.com>
14267 * ioext.c (scm_read_string_x_partial): new procedure, implements
14268 read-string!/partial.
14269 * ports.c (scm_take_from_input_buffers): new procedure used by
14270 scm_read_string_x_partial.
14271 (scm_drain_input): use scm_take_from_input_buffers.
14273 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
14275 * validate.h (SCM_VALIDATE_NUMBER): New.
14277 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
14279 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
14280 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
14281 SET_DESTROYED): new defines/macros.
14282 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
14283 (add_to_live_list): takes a `guardian_t *' now, not SCM.
14284 (guardian_print): print more info.
14285 (guardian_apply): check if the guardian is destroyed, and throw an
14286 error if so. take one more optional argument `throw_p'.
14287 (scm_guard): depending on the value of `throw_p', return a boolean
14289 (scm_get_one_zombie): remove redundant property test.
14290 (guardian_t): represent the various (currently 3, I hope nothing
14291 more gets added) boolean fields as bit flags.
14292 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
14293 (scm_destroy_guardian_x): new procedure.
14295 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
14296 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
14298 2001-01-01 Gary Houston <ghouston@arglist.com>
14300 * fports.c (fport_write): bugfix: handle short writes for
14301 unbuffered ports too. optimize the buffered case by minimizing
14302 the number of write/flush calls.
14303 (write_all): new helper procedure.
14305 The ChangeLog continues in the file: "ChangeLog-2000"
14307 ;; Local Variables: