1 2008-02-07 Ludovic Courtès <ludo@gnu.org>
4 Thanks to David Diffenbaugh <davediff@nbcs.rutgers.edu>.
6 * read.c (scm_read_quote): Don't use `__FUNCTION__' since it is
7 not supported by Sun CC on Solaris 9.
8 (scm_read_keyword): Likewise.
9 * strings.c (scm_take_locale_stringn): Remove
10 `SCM_C_INLINE_KEYWORD' to allow compilation with Sun CC.
12 2008-02-07 Julian Graham <joolean@gmail.com>
14 * threads.c (do_thread_exit, scm_cancel_thread,
15 scm_set_thread_cleanup_x, scm_thread_cleanup): Lock on thread-specific
16 admin mutex instead of `thread_admin_mutex'.
17 * threads.h (scm_i_thread)[admin_mutex]: New field.
18 * throw.c (make_jmpbuf): Don't enter critical section during thread
19 spawn -- there is a possibility of deadlock if other threads are
22 2008-02-06 Neil Jerram <neil@ossau.uklinux.net>
24 * gc-malloc.c (scm_gc_malloc): Return NULL if requested size is 0.
25 (scm_gc_free): Don't call `free' if mem is NULL.
27 2008-02-06 Ludovic Courtès <ludo@gnu.org>
29 * numbers.c (scm_i_mkbig, scm_i_long2big, scm_i_ulong2big,
30 scm_i_clonebig, scm_i_bigcmp, scm_i_dbl2big, scm_i_dbl2num,
31 scm_i_normbig): Remove `SCM_C_INLINE_KEYWORD' since these are
32 declared as `extern' in `numbers.h'. This precluded compilation
33 on Solaris 9 with Sun CC (reported by David Halik
34 <dhalik@nbcs.rutgers.edu>).
36 2008-02-05 Neil Jerram <neil@ossau.uklinux.net>
38 * fports.c (fport_seek): Make dependent on GUILE_USE_64_CALLS.
40 * _scm.h: Make definition of CHOOSE_LARGEFILE depend on
43 2008-02-01 Neil Jerram <neil@ossau.uklinux.net>
45 * modules.c (the_root_module): Moved before scm_current_module.
46 (scm_current_module): Return the root module if `the-module' fluid
49 2008-01-22 Neil Jerram <neil@ossau.uklinux.net>
53 * __scm.h, _scm.h, weaks.c: Update copyright statement to LGPL.
55 2008-01-18 Neil Jerram <neil@ossau.uklinux.net>
57 * hashtab.c (scm_hash_fn_create_handle_x): If supplied assoc_fn
58 returns neither a pair nor #f, signal a wrong-type-arg error.
59 (Thanks to Gregory Marton for reporting this.)
61 2007-12-29 Neil Jerram <neil@ossau.uklinux.net>
63 * gc.c (mark_gc_async): Change "func_data" to "fn_data", to avoid
64 clash with AIX header file.
65 * hooks.c (scm_c_hook_add, scm_c_hook_remove): Same again.
66 * hooks.h (scm_t_c_hook_function, scm_c_hook_add,
67 scm_c_hook_remove): Same again.
69 2007-12-08 Ludovic Courtès <ludo@gnu.org>
71 * __scm.h (SCM_EXPECT, SCM_LIKELY, SCM_UNLIKELY): New macros.
72 (SCM_ASSERT, SCM_ASSERT_TYPE, SCM_ASRTGO, SCM_GASSERT0,
73 SCM_GASSERT1, SCM_GASSERT2, SCM_GASSERTn): Use them.
74 * eval.c (ASSERT_SYNTAX, ASSERT_SYNTAX_2): Likewise.
75 * eval.i.c (CEVAL): Use branch prediction hints for syntax
76 errors, wrong number of arguments and similar.
77 * numbers.c (scm_sum): Use `SCM_LIKELY' for the sum of two
79 (scm_difference, scm_product, scm_i_divide): Likewise.
80 * validate.h (SCM_ASSERT_RANGE): Use `SCM_UNLIKELY'.
82 2007-12-04 Ludovic Courtès <ludo@gnu.org>
84 * ports.c (scm_c_read): Validate PORT as an open input port.
85 (scm_c_write): Validate PORT as an open output port.
87 * socket.c (scm_accept): Leave guile mode using
88 `scm_std_select ()' before calling `accept(2)'. Reported by
91 2007-10-27 Ludovic Courtès <ludo@gnu.org>
93 * fports.c (scm_i_evict_port): Expect a port, rather than a pair
94 containing the port. Fixes a bug in the new port table (2007-08-26).
95 (scm_evict_ports): Use `scm_c_port_for_each ()'.
97 2007-10-21 Neil Jerram <neil@ossau.uklinux.net>
99 * eval.c (unmemoize_delay): Extend the environment before
100 unmemoizing the promise thunk. This fixes a segmentation fault
101 reported by Frank Schwidom.
103 2007-10-20 Julian Graham <joolean@gmail.com>
105 Add support for thread cancellation and user-defined thread
106 cleanup handlers. Small rework by Ludovic Courtès.
108 * null-threads.h (scm_i_pthread_cancel,
109 scm_i_pthread_cleanup_push, scm_i_pthread_cleanup_pop): New.
110 * pthread-threads.h (scm_i_pthread_cancel,
111 scm_i_pthread_cleanup_push, scm_i_pthread_cleanup_pop): New.
112 * scmsigs.c (scm_i_signal_delivery_thread,
113 signal_delivery_thread_mutex): New.
114 (signal_delivery_thread): Leave when `read_without_guile ()'
116 (start_signal_delivery_thread): Acquire SIGNAL_DELIVERY_THREAD
117 before spawning the thread. Initialize
118 SCM_I_SIGNAL_DELIVERY_THREAD.
119 (ensure_signal_delivery_thread): Renamed to...
120 (scm_i_ensure_signal_delivery_thread): this.
121 (scm_i_close_signal_pipe): New.
122 * scmsigs.h: Updated.
123 * threads.c (thread_mark): Mark `t->cleanup_handler'.
124 (guilify_self_1): Initialize `t->cleanup_handler' and
126 (do_thread_exit): Invoke `t->cleanup_handler'.
127 (on_thread_exit): Call `scm_i_ensure_signal_delivery_thread ()'.
128 Call `scm_i_close_signal_pipe ()' when the next-to-last thread
130 (scm_leave_guile_cleanup): New.
131 (scm_i_with_guile_and_parent): Use `scm_i_pthread_cleanup_push ()'
132 and `scm_leave_guile_cleanup ()' to leave guile mode, rather
133 than call `scm_leave_guile ()' after FUNC.
134 (scm_cancel_thread, scm_set_thread_cleanup_x,
135 scm_threads_cleanup): New.
136 (scm_all_threads): Remove SCM_I_SIGNAL_DELIVERY_THREAD from the
138 * threads.h (scm_i_thread)[cleanup_handler, canceled]: New
140 Add declarations of new functions.
142 2007-10-17 Ludovic Courtès <ludo@gnu.org>
144 * read.c (CHAR_IS_BLANK_): Add `\r' (ASCII 0x0d). This fixes a
145 regression compared to 1.8.2. Reported by Puneet
148 2007-10-10 Ludovic Courtès <ludo@gnu.org>
150 * pthread-threads.h (SCM_I_PTHREAD_MUTEX_INITIALIZER): Check
151 `SCM_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER'.
153 (SCM_I_GSC_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER): New.
154 * gen-scmconfig.c (main): Define
155 `SCM_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER'.
157 2007-10-04 Ludovic Courtès <ludo@gnu.org>
159 * i18n.c (scm_make_locale)[!USE_GNU_LOCALE_API]: Don't call
160 `leave_locale_section ()' on failure of
161 `enter_locale_section ()' since the mutex is not held and locale
162 settings are unchanged.
163 (scm_nl_langinfo)[!USE_GNU_LOCALE_API]: Use
164 `restore_locale_settings ()' instead of `leave_locale_section ()'
165 since the mutex is not held.
167 2007-10-02 Ludovic Courtès <ludo@gnu.org>
169 * threads.c (on_thread_exit): Don't call `scm_leave_guile ()'
170 since we're already in non-guile mode. Reported by Greg Toxel
173 2007-10-01 Ludovic Courtès <ludo@gnu.org>
175 * ports.c (flush_output_port): Expect directly a port instead of
176 a pair. Fixes a bug in the new port table (2007-08-26).
178 2007-09-11 Kevin Ryde <user42@zip.com.au>
180 * posix.c (scm_putenv): Confine the putenv("NAME=") bit to mingw, use
181 putenv("NAME") as the fallback everywhere else. In particular this is
182 needed for solaris 9. Reported by Frank Storbeck.
184 2007-09-03 Ludovic Courtès <ludo@gnu.org>
186 * read.c (flush_ws): Handle SCSH block comments.
188 2007-09-03 Ludovic Courtès <ludo@gnu.org>
190 Fix alignment issues which showed up at least on SPARC.
192 * socket.c (scm_t_max_sockaddr, scm_t_getsockopt_result): New.
193 (scm_inet_pton): Change DST to `scm_t_uint32' for correct
195 (scm_getsockopt): Change OPTVAL to `scm_t_getsockopt_result' for
197 (_scm_from_sockaddr): Change ADDRESS to `scm_t_max_sockaddr *'.
198 (scm_from_sockaddr): Cast ADDRESS to `scm_t_max_sockaddr *'.
199 (MAX_SIZE_UN, MAX_SIZE_IN6): Removed.
200 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
201 Use `scm_t_max_sockaddr' instead of "char max_addr[MAX_ADDR_SIZE]".
203 2007-09-03 Kevin Ryde <user42@zip.com.au>
205 * numbers.c (scm_log): Test HAVE_CLOG as well as HAVE_COMPLEX_DOUBLE
206 before using clog(). It's possible for gcc to provide the "complex
207 double" type, but for the system not to have the complex funcs.
208 (scm_exp): Ditto HAVE_CEXP for cexp().
209 (clog, cexp, carg): Remove fallback definitions. These only
210 duplicated the code within scm_log and scm_exp, and the latter have to
211 exist for the case when there's no "complex double". So better just
212 fix up the conditionals selecting between the complex funcs and plain
213 doubles than worry about fallbacks.
215 2007-09-02 Ludovic Courtès <ludo@gnu.org>
217 * socket.c (scm_make_socket_address): Free C_ADDRESS after use.
218 This fixes a memory leak.
220 2007-08-26 Han-Wen Nienhuys <hanwen@lilypond.org>
222 * fports.c gc-card.c gc.c gc.h ioext.c ports.c ports.h weaks.h
223 gc.c: replace port table with weak hash table. This simplifies
224 memory management, and fixes freed cells appearing in
225 port-for-each output.
227 * init.c (cleanup_for_exit): abort cleanup if init_mutex is still
230 2007-08-23 Ludovic Courtès <ludo@gnu.org>
232 * read.c (scm_read_quote): Record position and copy source
233 expression when asked to. Reported by Kevin.
235 * stime.c: Define `_REENTRANT' only if not already defined.
237 2007-08-21 Kevin Ryde <user42@zip.com.au>
239 * gc-card.c (scm_i_card_statistics): Record scm_tc7_number types as
240 tc16 values so big, real, complex and fraction can be distinguished.
242 (scm_i_tag_name): Return "number" for scm_tc7_number, not NULL. NULL
243 was making numbers come out as "type 23" in gc-live-object-stats.
244 Fix tests of the tc16 number types, they were checked under
245 scm_tc7_number, but the values went down the tag>=255 smob case.
246 Put smob case under scm_tc7_smob instead of using tag>=255, per
247 recommendation in comments with scm_tc7_smob to use symbolic values.
248 Use SCM_TC2SMOBNUM to extract scm_smobs index, instead of explicit
249 code. Lose some unnecessary "break" statements.
251 (scm_i_card_statistics): Use scm_hashq_create_handle_x and modify the
252 element returned, rather than two lookups scm_hashq_ref and
255 2007-08-17 Kevin Ryde <user42@zip.com.au>
257 * stime.c: Add #define _REENTRANT, to get gmtime_r() prototype on
258 solaris 2.6. Reported by anirkko.
260 2007-07-29 Ludovic Courtès <ludo@gnu.org>
262 * Makefile.am (INCLUDES): Added Gnulib includes.
263 (gnulib_library): New.
264 (libguile_i18n_v_@LIBGUILE_I18N_MAJOR@_la_LIBADD): Added
266 (libguile_la_LIBADD): Likewise.
268 * posix.c: Don't define `_GNU_SOURCE' since `gl_EARLY' arranges
269 to define it when available.
270 * srfi-14.c: Likewise.
271 * i18n.c: Likewise. Include Gnulib's <alloca.h>
272 * eval.c: Include Gnulib's <alloca.h>.
273 * filesys.c: Likewise.
274 * read.c: Don't include <strings.h> and don't provide an
275 `strncasecmp ()' replacement; use Gnulib's <string.h> and
276 `strncasecmp ()' instead.
278 2007-07-25 Ludovic Courtès <ludo@gnu.org>
280 * eval.c (macroexp): When `scm_ilength (res) <= 0', return
281 immediately. This used to produce a circular memoized
282 expression, e.g., for `(set (quote x) #t)'.
284 2007-07-22 Ludovic Courtès <ludo@gnu.org>
286 Overhauled the reader, making it faster.
288 * gdbint.c (tok_buf, tok_buf_mark_p): Removed.
289 (gdb_read): Don't use a token buffer. Use `scm_read ()' instead
292 * read.c: Overhauled. No longer use a token buffer. Use a
293 on-stack C buffer in the common case and use Scheme strings when
294 larger buffers are needed.
295 * read.h (scm_grow_tok_buf, scm_flush_ws, scm_casei_streq,
296 scm_lreadr, scm_lreadrecparen): Removed.
297 (scm_i_input_error): Marked as `SCM_NORETURN'.
299 2007-07-15 Ludovic Courtès <ludo@gnu.org>
301 * script.c (scm_compile_shell_switches): Updated copyright year.
303 2007-07-11 Ludovic Courtès <ludo@gnu.org>
305 * goops.c (scm_sys_method_more_specific_p): Added docstring.
306 Make sure LEN is greater than or equal to the minimum length of
307 specializers of M1 and M2. This fixes a segfault later on in
308 `more_specificp ()' if TARGS is too small. Reported by Marco
309 Maggi <marco.maggi-ipsu@poste.it>.
311 2007-06-26 Ludovic Courtès <ludo@gnu.org>
313 * fluids.c (next_fluid_num): When growing ALLOCATED_FLUIDS, make
314 sure to free the previous array after the new one has been
315 installed. This leak is made visible by running
316 "(define l (map (lambda (i) (make-fluid)) (iota 255)))"
317 from the REPL within Valgrind.
319 2007-06-12 Ludovic Courtès <ludo@chbouib.org>
321 * socket.c (scm_inet_ntop): In the `AF_INET' case, declare `addr4'
322 as an `scm_t_uint32' rather than re-using `addr6'. This fixes a
323 bus error on SPARC (and possibly others) due to unaligned access.
325 2007-06-07 Ludovic Courtès <ludovic.courtes@laas.fr>
327 * posix.c (scm_ttyname): Check whether RESULT is NULL before
328 making a string from it (reported by Dan McMahill). Don't call
329 `scm_from_locale_string ()' before the mutex is released.
331 2007-05-26 Ludovic Courtès <ludo@chbouib.org>
333 * eval.c (scm_m_define): Updated comment. Changed order for value
334 evaluation and `scm_sym2var ()' call, which is perfectly valid per
335 R5RS. This reverts the change dated 2004-04-22 by Dirk Herrmann.
337 2007-05-05 Ludovic Courtès <ludo@chbouib.org>
339 Implemented lazy duplicate binding handling.
341 * modules.c (scm_export): Renamed to...
342 (scm_module_export): This. Now public.
343 (module_variable): Removed.
344 (default_duplicate_binding_procedures_var): New variable.
345 (default_duplicate_binding_handlers, resolve_duplicate_binding,
346 module_imported_variable, scm_module_local_variable,
347 scm_module_variable): New functions.
348 (scm_module_import_interface): Rewritten.
349 (scm_module_reverse_lookup): Exported as a Scheme function.
350 * modules.h (scm_module_index_duplicate_handlers,
351 scm_module_index_import_obarray): New macros.
352 (scm_module_variable, scm_module_local_variable,
353 scm_module_export): New declarations.
355 2007-04-17 Ludovic Courtès <ludovic.courtes@laas.fr>
357 * numbers.c: Commented out trailing `HAVE_COMPLEX_DOUBLE' after
358 `#endif'. Use `#ifndef HAVE_XXX' rather than `#if !HAVE_XXX'.
360 2007-04-09 Han-Wen Nienhuys <hanwen@lilypond.org>
362 * numbers.c (carg): provide carg, cexp, clog in case they are
365 2007-03-12 Ludovic Courtès <ludovic.courtes@laas.fr>
367 * i18n.c (scm_nl_langinfo): `#ifdef'd uses of `GROUPING',
368 `FRAC_DIGITS', etc., which are GNU extensions. Reported by
371 2007-03-08 Kevin Ryde <user42@zip.com.au>
373 * struct.c, struct.h (scm_make_vtable): New function, providing
375 * stacks.c (scm_init_stacks): Use it.
377 2007-03-06 Kevin Ryde <user42@zip.com.au>
379 * struct.c (scm_make_struct): Check for R,W,O at end of layout when
380 allocating a tail array. If there's no such then those tail fields
381 are uninitialized and garbage SCMs there can cause a segv if printed
382 (after fetching with struct-ref).
384 2007-02-22 Kevin Ryde <user42@zip.com.au>
386 * scmsigs.c (scm_sleep): In docstring, cross refence usleep.
387 (scm_usleep): Update docstring per manual, cross reference sleep.
389 * struct.c (scm_make_struct): Move SCM_CRITICAL_SECTION_END up so that
390 scm_struct_init is not within that section. scm_struct_init can
391 thrown an error, which within a critical section results in an
394 2007-02-19 Neil Jerram <neil@ossau.uklinux.net>
396 * Makefile.am (noinst_HEADERS): Add private-options.h, so that it
397 is included in the distribution.
398 (noinst_HEADERS): And the same for eval.i.c.
400 2007-01-31 Ludovic Courtès <ludovic.courtes@laas.fr>
402 * i18n.c: Include "libguile/threads.h" and "libguile/posix.h"
403 unconditionally. Include <langinfo.h> and <nl_types.h> when
405 (SCM_I18N_STRINGIFY, SCM_LOCALE_CATEGORY_MASK,
406 SCM_LIST_OR_INTEGER_P): New macros.
407 (LC_*_MASK): When `USE_GNU_LOCALE_API' is undefined, define them
408 as powers of two instead of `(1 << LC_*)'.
409 (scm_i_locale_free): New function/macro.
410 (scm_global_locale): New global variable.
411 (smob_locale_free): Use `scm_i_locale_free ()'.
412 (smob_locale_mark): Check whether the SMOB is `%global-locale'.
413 (get_current_locale_settings): Return `EINVAL' instead of `errno'
414 when `setlocale' fails.
415 (restore_locale_settings): Likewise.
416 (install_locale_categories): Likewise.
417 (install_locale): Likewise. Stop the locale stack traversal when
418 all categories have been handled.
419 (get_current_locale, category_to_category_mask,
420 category_list_to_category_mask): New function.
421 (scm_make_locale): Use them. Accept both lists of `LC_*' values
422 and single `LC_*' values as the first argument. Handle the case
423 where BASE_LOCALE is `%global-locale'. When `USE_GNU_LOCALE_API',
424 duplicate C_BASE_LOCALE before using it.
425 (scm_nl_langinfo, define_langinfo_items): New functions.
426 (scm_init_i18n): When `HAVE_NL_LANGINFO', add feature
427 `nl-langinfo' and invoke `define_langinfo_items ()'.
428 * i18n.h (scm_global_locale, scm_nl_langinfo): New declarations.
429 * posix.c: Include <xlocale.h> when available.
430 (scm_i_locale_mutex): Always define it. Statically initialized.
431 (scm_set_locale): Invoke `scm_i_to_lc_category ()' before
432 acquiring the locale mutex.
433 (scm_init_posix): No longer initialize SCM_I_LOCALE_MUTEX here.
435 2007-01-27 Kevin Ryde <user42@zip.com.au>
437 * ports.c (scm_port_line, scm_set_port_line_x), read.c
438 (scm_i_input_error, scm_lreadr, scm_lreadrecparen): Corrections to
439 port line number type, should be "long" not "int", as per line_number
440 field of scm_t_port. (Makes a difference only on 64-bit systems, and
441 only then for a linenum above 2Gig.)
443 2007-01-25 Han-Wen Nienhuys <hanwen@lilypond.org>
445 * vector.c: remove comment as per kryde's request.
447 2007-01-25 Kevin Ryde <user42@zip.com.au>
449 * sort.c (scm_stable_sort): Return empty list for input empty list, as
450 done in guile 1.6 and as always done by plain `sort'. Was falling
451 through to SCM_WRONG_TYPE_ARG. Reported by Ales Hvezda.
453 2007-01-22 Han-Wen Nienhuys <hanwen@lilypond.org>
455 * vectors.c (s_scm_vector_move_right_x): complain about naming.
457 * srcprop.c: regularize comments.
459 * eval.c: remove superfluous ifndef DEVAL.
461 * private-options.h: idem.
463 * eval.i.c: copyright nitpicking.
465 * eval.c: distangle. move duplicate code to eval.i.c and include
468 * eval.i.c: new file.
470 * backtrace.c, debug.c, debug.h, deprecation.c, eq.c, eval.c
471 eval.h, gsubr.c, init.c, macros.c, print.c, print.h, read.c,
472 read.h, stacks.c, symbols.c, throw.c: use private-options.h
474 * private-options.h: new file: contain hardcoded option
477 * private-gc.h: add FSF header.
479 2007-01-19 Han-Wen Nienhuys <hanwen@lilypond.org>
481 * debug.h (SCM_RESET_DEBUG_MODE): switch to debugging if
482 memoize-symbol is set.
484 * eval.h (SCM_MEMOIZE_HDLR): add macros for memoize symbol trap.
486 * eval.c (CEVAL): add memoize_symbol trap.
488 * options.c (scm_options_try): new function. This allows error
489 reporting before changing options in a critical section.
491 * srcprop.c: use double cell for storing source-properties. Put
492 filename in the plist, and share between srcprops if possible.
493 Remove specialized storage.
495 * srcprop.h: remove macros without SCM_ prefix from
496 interface. Remove specialized storage/type definitions.
502 * eval.c: terminate option lists with 0.
504 * options.c: remove n (for length) from scm_option_X
505 functions. Detect option list length by looking for NULL name.
507 2007-01-19 Ludovic Courtès <ludovic.courtes@laas.fr>
509 * struct.c (scm_i_struct_equalp): Skip comparison if both FIELD1
510 is equal to S1 and FIELD2 is equal to S2. This avoids infinite
511 recursion when comparing `s' fields, as the REQUIRED_VTABLE_FIELDS
512 added by `make-vtable-vtable'. Reported by Marco Maggi.
514 2007-01-18 Han-Wen Nienhuys <hanwen@lilypond.org>
516 * throw.c (scm_ithrow): more refined error message: print symbols
519 2007-01-16 Kevin Ryde <user42@zip.com.au>
521 * feature.c, feature.h (scm_set_program_arguments_scm): New function,
522 implementing `set-program-arguments'.
524 * filesys.c (scm_init_filesys): Use scm_from_int rather than
525 scm_from_long for O_RDONLY, O_WRONLY, O_RDWR, O_CREAT, O_EXCL,
526 O_NOCTTY, O_TRUNC, O_APPEND, O_NONBLOCK, O_NDELAY, O_SYNC and
527 O_LARGEFILE. These are all int not long, per arg to open().
528 (scm_init_filesys): Use scm_from_int rather than scm_from_long for
529 F_DUPFD, F_GETFD, F_SETFD, F_GETFL, F_SETFL, F_GETOWN, F_SETOWN, these
530 are all ints (per command arg to fcntl). Likewise FD_CLOEXEC which is
533 * posix.c (scm_putenv): Correction to "len" variable, was defined only
534 for __MINGW32__ but used under any !HAVE_UNSETENV (such as solaris).
535 Move it to where it's used. Reported by Hugh Sasse.
537 * regex-posix.c (scm_regexp_exec): Remove SCM_CRITICAL_SECTION_START
538 and SCM_CRITICAL_SECTION_END, believe not needed. Their placement
539 meant #\nul in the input (detected by scm_to_locale_string) and a bad
540 flags arg (detected by scm_to_int) would throw from a critical
541 section, causing an abort().
543 * regex-posix.c (scm_init_regex_posix): Use scm_from_int for
544 REG_BASIC, REG_EXTENDED, REG_ICASE, REG_NEWLINE, REG_NOTBOL,
545 REG_NOTEOL; they're all ints not longs (per args to regcomp and
548 2007-01-10 Han-Wen Nienhuys <hanwen@lilypond.org>
550 * throw.c (scm_ithrow): print out key symbol and string arguments
551 when error happens inside a critical section, and document why.
553 2007-01-06 Han-Wen Nienhuys <hanwen@lilypond.org>
555 * read.c (s_scm_read_hash_extend): document #f argument to
558 2007-01-04 Kevin Ryde <user42@zip.com.au>
560 * deprecated.h (scm_create_hook), version.h.in (scm_major_version,
561 scm_minor_version, scm_micro_version, scm_effective_version,
562 scm_version, scm_init_version): Use SCM_API instead of just extern,
563 for the benefit of mingw. Reported by Cesar Strauss.
565 2007-01-03 Han-Wen Nienhuys <hanwen@lilypond.org>
567 * gc.c (s_scm_gc_stats): return an entry for total-cells-allocated
569 (gc_update_stats): update scm_gc_cells_allocated_acc too.
571 2006-12-27 Kevin Ryde <user42@zip.com.au>
573 * threads.c (get_thread_stack_base): In mingw with pthreads we can use
574 the basic scm_get_stack_base. As advised by Nils Durner.
576 * threads.c (get_thread_stack_base): Add a version using
577 pthread_get_stackaddr_np (when available), for the benefit of MacOS.
578 As advised by Heikki Lindholm.
580 * scmsigs.c (signal_delivery_thread): Restrict scm_i_pthread_sigmask
581 to HAVE_PTHREAD_SIGMASK, it doesn't exist on mingw. Reported by Nils
584 2006-12-24 Kevin Ryde <user42@zip.com.au>
586 * posix.c (scm_kill): When only raise() is available, throw an ENOSYS
587 error if pid is not our own process, instead of silently doing nothing.
589 * print.c (scm_write, scm_display, scm_write_char): Disable port close
590 on EPIPE. This was previously disabled but introduction of HAVE_PIPE
591 check in configure.in unintentionally enabled it. Believe that
592 testing errno after scm_prin1 or scm_putc is bogus, a long ago error
593 can leave errno in that state. popen.test "no duplicates" output test
596 2006-12-23 Han-Wen Nienhuys <hanwen@lilypond.org>
598 * numbers.c (scm_i_fraction_reduce): move logic into
599 scm_i_make_ratio(), so fractions are only read.
600 scm_i_fraction_reduce() modifies a fraction when reading it. A
601 race condition might lead to fractions being corrupted by reading
604 Also, the REDUCED bit alters the SCM_CELL_TYPE(), making
605 comparisons between reduced and unreduced fractions go wrong.
607 * numbers.h: remove SCM_FRACTION_SET_NUMERATOR,
608 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
609 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
610 SCM_FRACTION_REDUCED.
612 2006-12-16 Kevin Ryde <user42@zip.com.au>
614 * scmsigs.c (scm_raise): Use raise() rather than kill(), as this is
615 more direct for a procedure called raise.
616 (kill): Remove mingw fake fallback.
618 2006-12-15 Kevin Ryde <user42@zip.com.au>
620 * scmsigs.c: Conditionalize process.h, add io.h believe needed for
623 2006-12-14 Kevin Ryde <user42@zip.com.au>
625 * threads.c (thread_print): Cope with the case where pthread_t is a
626 struct, as found on mingw. Can't just cast to size_t for printing.
627 Reported by Nils Durner.
629 * scmsigs.c: Add <fcntl.h> and <process.h> needed by mingw. Copy the
630 fallback pipe() using _pipe() from posix.c. Reported by Nils Durner.
632 2006-12-13 Kevin Ryde <user42@zip.com.au>
634 * eval.c (scm_m_define): Set 'name procedure property on any
635 scm_procedure_p, not just SCM_CLOSUREP. In particular this picks up
636 procedures with setters as used in srfi-17.
638 * posix.c (scm_crypt): Check for NULL return from crypt(), which the
639 linux man page says is a possibility.
641 2006-12-12 Ludovic Courtès <ludovic.courtes@laas.fr>
643 * libguile/unif.c (read_decimal_integer): Let RESP be SIGN * RES
644 instead of RES (reported by Szavai Gyula). This allows the use of
645 negative lower bounds.
646 (scm_i_read_array): Make sure LEN is non-negative (reported by
649 (scm_array_in_bounds_p): Iterate over S instead of always
650 comparing indices with the bounds of S[0]. This fixes
651 `array-in-bounds?' for arrays with a rank greater than one and
652 with different lower bounds for each dimension.
654 2006-12-05 Kevin Ryde <user42@zip.com.au>
656 * numbers.c (scm_product): For flonum*inum and complex*inum, return
657 exact 0 if inum==0. Already done for inum*flonum and inum*complex,
658 and as per R5RS section "Exactness".
660 2006-12-03 Kevin Ryde <user42@zip.com.au>
662 * Makefile.am (.c.doc): Remove the "test -n" apparently attempting to
663 allow $AWK from the environment to override. It had syntax gremlins,
664 and the presence of a $(AWK) variable set by AC_PROG_AWK in the
665 Makefile stopped it having any effect. Use just $(AWK), which can be
666 overridden with "make AWK=xxx" in the usual way if desired.
668 2006-11-29 Ludovic Courtès <ludovic.courtes@laas.fr>
670 * libguile/vectors.c (scm_vector_to_list): Fixed list
671 construction: elements were not copied when INC is zero (see
672 "shared array" example in `vectors.test'). Reported by
675 2006-11-18 Ludovic Courtès <ludovic.courtes@laas.fr>
677 * Makefile.am (lib_LTLIBRARIES): Added `libguile-i18n-v-XX.la'.
678 (libguile_la_SOURCES): Added `gettext.c', removed `i18n.c'.
679 (libguile_i18n_v_XX_la_SOURCES, libguile_i18n_v_XX_la_CFLAGS,
680 libguile_i18n_v_XX_la_LIBADD, libguile_i18n_v_XX_la_LDFLAGS): New.
681 (DOT_X_FILES): Added `gettext.x'.
682 (DOT_DOC_FILES): Likewise.
683 (EXTRA_libguile_la_SOURCES): Added `locale-categories.h'.
684 (modinclude_HEADERS): Added `gettext.h'.
685 (EXTRA_DIST): Added `libgettext.h'.
687 * gettext.h: Renamed to...
688 * libgettext.h: New file.
690 * i18n.c: Renamed to...
691 * gettext.c: New file.
693 * i18n.h: Renamed to...
694 * gettext.h: New file.
696 * i18n.c, i18n.h, locale-categories.h: New files.
698 * init.c: Include "libguile/gettext.h" instead of
700 (scm_i_init_guile): Invoke `scm_init_gettext ()' instead of
703 * posix.c: Include "libguile/gettext.h" instead of
704 "libguile/i18n.h" Test `HAVE_NEWLOCALE' and `HAVE_STRCOLL_L'.
705 (USE_GNU_LOCALE_API): New macro.
706 (scm_i_locale_mutex): New variable.
707 (scm_setlocale): Lock and unlock it around `setlocale ()' calls.
709 * posix.h: Include "libguile/threads.h".
710 (scm_i_locale_mutex): New declaration.
712 2006-11-17 Neil Jerram <neil@ossau.uklinux.net>
714 * script.c (scm_shell_usage): Note need for subscription to bug-guile@gnu.org.
716 2006-11-08 Ludovic Courtès <ludovic.courtes@laas.fr>
718 * libguile/gc-freelist.c (scm_i_adjust_min_yield): Take two
719 "sweep_stats" arguments; use them instead of accessing the global
720 variables `scm_gc_cells_collected' and `scm_gc_cells_collected_1'.
722 * libguile/gc-segment.c (scm_i_sweep_some_cards): Reset SWEEP
723 before each iteration of the loop.
724 (scm_i_sweep_some_segments): Reset SWEEP at each iteration.
725 (scm_i_get_new_heap_segment): Take an additional argument
726 SWEEP_STATS. Compute MIN_CELLS as a function of it.
728 * libguile/gc.c (scm_gc_cells_collected,
729 scm_gc_cells_collected_1): Removed.
730 (scm_i_gc_sweep_stats, scm_i_gc_sweep_stats_1): New.
731 (scm_gc_cells_marked_acc, scm_gc_cells_swept_acc,
732 scm_gc_time_taken, scm_gc_mark_time_taken, scm_gc_times,
733 scm_gc_cell_yield_percentage, protected_obj_count): Made `static'.
734 (scm_gc_stats): Use `scm_i_gc_sweep_stats' instead of
735 `scm_gc_cells_(collected|swept)'.
736 (gc_update_stats): New.
737 (gc_end_stats): Use `scm_i_gc_sweep_stats' and
738 `scm_i_gc_sweep_stats_1' instead of the former globals.
739 (scm_gc_for_newcell): Invoke `gc_update_stats ()' after each
740 `scm_i_sweep_some_segments' call. This fixes a bug where the GC
741 would keep allocating new segments instead of re-using collected
742 cells (because `scm_gc_cells_collected' would remain zero).
744 * libguile/gc.h (scm_gc_cells_swept, scm_gc_cells_collected,
745 scm_gc_cell_yield_percentage): Removed.
747 * libguile/private-gc.h (scm_gc_cells_collected_1): Removed.
748 (scm_i_adjust_min_yield): Updated.
749 (scm_i_get_new_heap_segment): Updated.
751 2006-11-02 Neil Jerram <neil@ossau.uklinux.net>
753 * modules.c: Correct comment saying that low-level environments
754 will be used "in the next release".
756 * init.c: Comment out #include of environments.h.
757 (scm_i_init_guile): Comment out scm_environments_prehistory() and
758 scm_init_environments() calls.
760 * Makefile.am (libguile_la_SOURCES): Remove environments.c.
761 (DOT_X_FILES): Remove environments.x.
762 (DOT_DOC_FILES): Remove environments.doc.
763 (modinclude_HEADERS): Remove environments.h.
765 2006-10-25 Neil Jerram <neil@ossau.uklinux.net>
767 IA64 HP-UX GC patch from Hrvoje Nikšić. (Thanks!)
769 * threads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp() and
770 scm_ia64_register_backing_store_base() instead of Linux-specific
773 * gc.h (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp):
776 * gc.c (__libc_ia64_register_backing_store_base): Declaration
778 (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp): New, with
779 implementations for Linux and HP-UX.
781 * coop-pthreads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp()
782 and scm_ia64_register_backing_store_base() instead of
783 Linux-specific implementations.
785 * continuations.h (__libc_ia64_register_backing_store_base):
787 (scm_t_contregs): New "fresh" field.
789 * continuations.c (ia64_getcontext): Removed.
790 (scm_make_continuation): Use continuation fresh field instead of
791 interpreting getcontext return values (which isn't portable). Use
792 scm_ia64_ar_bsp() and scm_ia64_register_backing_store_base()
793 instead of Linux-specific implementations.
794 (copy_stack_and_call): Use scm_ia64_register_backing_store_base()
795 instead of Linux-specific implementation.
797 * _scm.h (__ia64__): Also detect __ia64.
799 2006-10-03 Kevin Ryde <user42@zip.com.au>
801 * eval.c (SCM_APPLY): For scm_tc7_subr_2o, throw wrong-num-args on 0
802 arguments or 3 or more arguments. Previously 0 called proc with
803 SCM_UNDEFINED, and 3 or more silently used just the first 2.
805 2006-09-28 Kevin Ryde <user42@zip.com.au>
807 * fports.c, ports.c (ftruncate): Use "HAVE_CHSIZE && ! HAVE_FTRUNCATE"
808 for chsize fallback, instead of hard-coding mingw. Mingw in fact
809 supplies ftruncate itself these days.
811 * ports.c (fcntl.h): Can include this unconditionally, no need for
814 * ports.c (truncate): Conditionalize on "HAVE_FTRUNCATE && !
815 HAVE_TRUNCATE" so as not to hard-code mingw. Use "const char *" and
816 "off_t" for parameters, per usual definition of this function, rather
817 than "char *" and "int". Use ftruncate instead of chsize. Check for
818 error on final close.
820 2006-09-27 Kevin Ryde <user42@zip.com.au>
822 * numbers.c (scm_log10): Check HAVE_CLOG10, clog10() is not available
825 * posix.c (scm_execl, scm_execlp, scm_execle): Cast "const char *
826 const *" for mingw to suppress warnings from gcc (which are errors
827 under the configure default -Werror). Reported by Nils Durner.
829 2006-09-26 Kevin Ryde <user42@zip.com.au>
831 * _scm.h (scm_to_off64_t, scm_from_off64_t): New macros.
832 * fports.c (scm_open_file): Use open_or_open64.
833 (fport_seek_or_seek64): New function, adapting fport_seek.
834 * fports.c, fports.h (scm_i_fport_seek, scm_i_fport_truncate): New
836 * ports.c (scm_seek, scm_truncate_file): Use scm_i_fport_seek and
837 scm_i_fport_truncate to allow 64-bit seeks and truncates on fports.
839 * ports.c (scm_truncate_file): Update docstring per manual.
841 2006-09-23 Kevin Ryde <user42@zip.com.au>
843 * numbers.c, numbers.h (scm_log, scm_log10, scm_exp, scm_sqrt): New
846 2006-09-20 Ludovic Courtès <ludovic.courtes@laas.fr>
848 * srfi-14.c: Include <config.h>. Define `_GNU_SOURCE'.
849 (make_predset, define_predset, make_strset, define_strset, false,
851 (SCM_CHARSET_UNSET, CSET_BLANK_PRED, CSET_SYMBOL_PRED,
852 CSET_PUNCT_PRED, CSET_LOWER_PRED, CSET_UPPER_PRED,
853 CSET_LETTER_PRED, CSET_DIGIT_PRED, CSET_WHITESPACE_PRED,
854 CSET_CONTROL_PRED, CSET_HEX_DIGIT_PRED, CSET_ASCII_PRED,
855 CSET_LETTER_AND_DIGIT_PRED, CSET_GRAPHIC_PRED, CSET_PRINTING_PRED,
856 CSET_TRUE_PRED, CSET_FALSE_PRED, UPDATE_CSET): New macros.
857 (define_charset, scm_srfi_14_compute_char_sets): New functions.
858 (scm_init_srfi_14): Use `define_charset ()' instead of
859 `define_predset ()' and `define_strset ()'.
861 * srfi-14.h (scm_c_init_srfi_14): Removed.
862 (scm_srfi_14_compute_char_sets): New declaration.
864 * posix.h: Include "srfi-14.h".
865 (scm_setlocale): Invoke `scm_srfi_14_compute_char_sets ()' after a
866 successful `setlocale ()' call.
868 2006-09-08 Kevin Ryde <user42@zip.com.au>
870 * socket.c (scm_init_socket): Add MSG_DONTWAIT.
871 (scm_recvfrom): Update docstring from manual.
873 2006-08-31 Rob Browning <rlb@defaultvalue.org>
875 * ports.c (scm_c_port_for_each): Add a
876 scm_remember_upto_here_1(ports) at the end of the function to fix
879 2006-08-28 Neil Jerram <neil@ossau.uklinux.net>
881 * backtrace.c (scm_display_backtrace_with_highlights): Minor
882 improvements to docstring.
883 (scm_backtrace_with_highlights): Analogous improvements.
885 2006-08-12 Kevin Ryde <user42@zip.com.au>
887 * gen-scmconfig.h.in (SCM_I_GSC_NEED_BRACES_ON_PTHREAD_ONCE_INIT):
888 New, set from configure.
889 * gen-scmconfig.c (SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT): New output
891 * pthread-threads.h (SCM_I_PTHREAD_ONCE_INIT): Use
892 SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT to cope with Solaris.
893 Reported by Claes Wallin.
895 2006-08-11 Neil Jerram <neil@ossau.uklinux.net>
897 * stacks.c (scm_last_stack_frame): Correct docstring (returns a
900 2006-07-25 Kevin Ryde <user42@zip.com.au>
902 * threads.c (get_thread_stack_base): Restrict HAVE_PTHREAD_GETATTR_NP
903 on pthreads version, since pthread_getattr_np not available on solaris
904 and macos. Reported by Claes Wallin.
906 2006-07-24 Kevin Ryde <user42@zip.com.au>
908 * filesys.c (dirfd): Test with #ifndef rather than HAVE_DIRFD, since
909 it's a macro on MacOS X. Reported by Claes Wallin.
911 * posix.c (sethostname): Give prototype if not HAVE_DECL_SETHOSTNAME,
912 for the benefit of Solaris 10. Reported by Claes Wallin.
914 * socket.c (scm_htonl, scm_ntohl): Use scm_to_uint32 rather than
915 NUM2ULONG, to enforce 32-bit range check on systems with 64-bit long.
917 2006-07-21 Kevin Ryde <user42@zip.com.au>
919 * eval.c, filesys.c (alloca): Update <alloca.h> etc blob, per current
920 autoconf recommendation. Should fix Solaris 10 reported by Claes
923 * threads.c: Include <string.h>, needed for memset() which is used by
924 FD_ZERO() on Solaris 10. Reported by Claes Wallin.
926 2006-07-18 Rob Browning <rlb@defaultvalue.org>
928 * continuations.c: Add __attribute__ ((returns_twice)) to the
929 ia64_getcontext prototype so that gcc will make the right
930 arrangements and avoid an illegal instruction during
931 call-with-current-continuation.
933 2006-07-12 Ludovic Courtès <ludovic.courtes@laas.fr>
935 * numbers.c (guile_ieee_init): Use regular ANSI C casts rather
936 than C++-style `X_CAST ()'. Patch posted by by Mike Gran.
938 2006-07-08 Kevin Ryde <user42@zip.com.au>
940 * environments.c (core_environments_unobserve): Use if/else rather
941 than ?: for "SET" bits, avoiding complaints from AIX xlc compiler
942 about them not being rvalues. Reported by Mike Gran.
944 * Makefile.am (version.h): Don't use $< in an explicit rule, it's not
945 portable and in particular fails on OpenBSD and AIX (see autoconf
946 manual too). Reported by Mike Gran.
948 2006-06-25 Kevin Ryde <user42@zip.com.au>
950 * stime.c (bdtime2c): tm_gmtoff is seconds East, so take negative of
951 tm:gmtoff which is seconds West. Reported by Aaron VanDevender.
952 (bdtime2c): Test HAVE_STRUCT_TM_TM_GMTOFF for tm_gmtoff, rather than
954 (scm_strptime): Use tm_gmtoff from the strptime result when that field
955 exists, it's set by glibc strptime "%s".
957 2006-06-13 Ludovic Courtès <ludovic.courtes@laas.fr>
959 * eq.c: Include "struct.h", "goops.h" and "objects.h".
960 (scm_equal_p): Invoke `scm_i_struct_equalp ()' on structures that
961 are not GOOPS instances.
962 * struct.c: Include "eq.h".
963 (scm_free_structs): Use `SCM_STRUCT_VTABLE_DATA ()' instead of
965 (scm_i_struct_equalp): New.
966 * struct.h (scm_i_struct_equalp): New declaration.
968 2006-06-06 Kevin Ryde <user42@zip.com.au>
970 * Makefile.am (BUILT_SOURCES): Remove guile.texi, only used by
971 maintainers (with doc/maint/docstring.el). Fixes parallel "make -j2"
972 reported by Mattias Holm.
974 2006-06-03 Kevin Ryde <user42@zip.com.au>
976 * read.c (s_vector): Conditionalize on SCM_ENABLE_ELISP, to avoid
977 unused variable warning when elisp disabled. Reported by Ryan
980 * throw.c (scm_handle_by_message): Add dummy return value to avoid
981 compiler warning on cygwin. Reported by Ryan VanderBijl.
983 * Makefile.am (EXTRA_DOT_X_FILES): Typo in dependency rule, was a
984 duplicate of EXTRA_DOT_DOC_FILES.
985 (DOT_X_FILES, EXTRA_DOT_X_FILES, DOT_DOC_FILES, EXTRA_DOT_DOC_FILES):
986 Add scmconfig.h to dependencies, since these all run cpp. Helps a
987 parallel "make -j2". Reported by Mattias Holm.
989 2006-05-30 Kevin Ryde <user42@zip.com.au>
991 * ports.c, ports.h (scm_set_port_mark, scm_set_port_free,
992 scm_set_port_print, scm_set_port_equalp, scm_set_port_flush,
993 scm_set_port_end_input, scm_set_port_close, scm_set_port_seek,
994 scm_set_port_truncate, scm_set_port_input_waiting): Use scm_t_bits for
995 port type descriptor, same as scm_make_port_type return value.
997 2006-05-30 Marius Vollmer <mvo@zagadka.de>
999 * eq.c (scm_equal_p): Use scm_array_equal_p explicitely when one
1000 of the arguments is a array. This allows vectors to be equal to
1001 one-dimensional arrays.
1003 2006-05-29 Marius Vollmer <mvo@zagadka.de>
1005 * throw.c (scm_ithrow): When looking for the jmpbuf, first test
1006 that we have a pair before accessing its cdr. Thanks to Bill
1009 2006-05-28 Kevin Ryde <user42@zip.com.au>
1011 * eval.c, filesys.c: Add malloc.h to get alloca() on mingw. Reported
1014 2006-05-27 Marius Vollmer <mvo@zagadka.de>
1016 * srfi-4.c, strings.c: Replace SCM_C_INLINE with
1017 SCM_C_INLINE_KEYWORD. Thanks to Mark Gran!
1019 2006-05-26 Kevin Ryde <user42@zip.com.au>
1021 * fports.c (fport_input_waiting): For ioctl, check HAVE_IOCTL as well
1022 as defined(FIONREAD), since mingw has FIONREAD but not ioctl().
1023 Reported by "The Senator".
1024 For select and ioctl, move fdes into those conditionals, to avoid
1025 unused variable warning when neither of those used.
1027 2006-05-23 Kevin Ryde <user42@zip.com.au>
1029 * fports.c: Remove "fwrite" declaration under "! HAVE_UNISTD_H".
1030 It's unused and will be in stdio.h anyway (if it's anywhere).
1032 2006-05-20 Kevin Ryde <user42@zip.com.au>
1034 * filesys.c (scm_stat2scm): Test #ifdef S_ISLNK directly, rather than
1035 HAVE_S_ISLNK from configure (it was only a #ifdef test anyway).
1037 * posix.c (scm_mknod): Test #ifdef S_IFLNK before using that (for
1038 symlink). Probably can't create symlinks with mknod anyway though.
1040 * inline.h (scm_is_pair): Add a workaround for i386 gcc 2.95 bad code
1043 2006-05-15 Kevin Ryde <user42@zip.com.au>
1045 * simpos.c, simpos.h (scm_primitive__exit): New function.
1046 (scm_primitive_exit): Update docstring, no longer the best exit after
1049 2006-05-09 Kevin Ryde <user42@zip.com.au>
1051 * numbers.c (scm_i_divide): For big/big wanting inexact, use mpq_get_d
1052 rather than converting to doubles, to avoid inf or nan when the inputs
1053 are too big for a double but the quotient does fit. This affects
1054 conversions exact->inexact of big fractions.
1056 * filesys.c (scm_open_fdes): Use open64.
1057 (scm_init_filesys): Add O_LARGEFILE.
1059 * ports.c (scm_seek): Use lseek64.
1060 (scm_truncate_file): Use ftruncate64.
1062 2006-05-08 Marius Vollmer <mvo@zagadka.de>
1064 * private-gc.h (CELL_P): Also check that the potential pointer is
1065 correctly aligned for a cell. Thanks to Miroslav Lichvar!
1067 2006-04-18 Rob Browning <rlb@defaultvalue.org>
1069 * _scm.h: Add back error if the size of off_t is unknown. The bug
1070 was actually in guile-readline's configuration.
1072 2006-04-18 Kevin Ryde <user42@zip.com.au>
1074 * posix.c (scm_mkstemp): Update docstring from the manual, in
1075 particular file mode 0600 is not guaranteed.
1077 2006-04-17 Kevin Ryde <user42@zip.com.au>
1079 * _scm.h (scm_to_off_t, scm_from_off_t): No error if unknown off_t
1080 size, to help the guile-readline build where off_t is unused.
1082 2006-04-16 Kevin Ryde <user42@zip.com.au>
1084 * filesys.c (scm_stat2scm, scm_stat, scm_lstat): Use stat or stat64.
1085 (scm_readdir): Use readdir64.
1086 (scm_copy_file): Use open64 and fstat64, to cope with >2Gb files.
1087 * ports.c (scm_truncate_file): Use truncate64. Correction truncate
1088 and ftruncate take off_t not size_t.
1089 * _scm.h (stat_or_stat64 etc): Macros for selecting LFS64 when
1092 2006-04-06 Kevin Ryde <user42@zip.com.au>
1094 * fports.c (scm_setvbuf): Fix for not _IOLBF, clear SCM_BUFLINE
1095 instead of toggling it. Reported by Ludovic Courtès.
1097 2006-03-26 Marius Vollmer <mvo@zagadka.de>
1099 * threads.c (get_thread_stack_base): Use scm_get_stack_base
1100 instead of accessing __libc_stack_end directly, and only do this
1101 when pthread_attr_getstack is known not to work for the main
1102 thread or when not using pthreads at all.
1104 * gc_os_dep.c (scm_get_stack_base): Abort when the machine type is
1105 unknown instead of returning NULL.
1107 2006-03-21 Ludovic Courtès <ludovic.courtes@laas.fr>
1109 * numbers.c (scm_i_mem2number): Renamed to
1110 scm_c_locale_stringn_to_number.
1111 * numbers.c, print.c, read.c: Updated callers.
1112 * numbers.h: Update function declaration.
1114 2006-03-11 Neil Jerram <neil@ossau.uklinux.net>
1116 * unif.c (string_set): Don't return in a void function. (Reported
1119 * srfi-4.c (scm_uniform_vector_read_x): Declare base as char*
1120 rather than void*, so we can do pointer arithmetic on it.
1121 (Reported by Mike Gran.)
1122 (s_scm_uniform_vector_write): Ditto.
1124 2006-03-10 Neil Jerram <neil@ossau.uklinux.net>
1126 * unif.c (scm_make_shared_array): Don't use SCM_I_ARRAY_BASE when
1127 oldra is not an array. (Reported by Steve Juranich.)
1129 * threads.c (do_unlock): Renamed from "unlock", which is defined
1130 in unistd.h on QNX. (Reported by Matt Kraai.)
1132 2006-03-04 Kevin Ryde <user42@zip.com.au>
1134 * deprecated.c (scm_i_defer_ints_etc): Show SCM_DEFER_INTS in message,
1135 not SCM_CRITICAL_SECTION_START.
1137 * eval.c, posix.c: Change comments from C++ to C style. Reported by
1140 2006-02-28 Kevin Ryde <user42@zip.com.au>
1142 * unif.c (bitvector_set): Use h->writable_elements not h->elements.
1144 2006-02-26 Kevin Ryde <user42@zip.com.au>
1146 * filesys.c (scm_readdir): Use fpathconf for the dirent size when
1147 NAME_MAX is not available, which is so on Solaris 10. Report and help
1148 by Bill Schottstaedt.
1150 * srfi-13.c (MY_VALIDATE_SUBSTRING_SPEC_UCOPY): New macro.
1151 (scm_string_compare, scm_string_compare_ci, scm_string_lt,
1152 scm_string_gt, scm_string_le, scm_string_ge, scm_string_ci_lt,
1153 scm_string_ci_gt, scm_string_ci_le, scm_string_ci_ge): In comparisons
1154 use "unsigned char", not signed char. This ensures comparisons are
1155 the same as `char<?' etc, and is also the same as guile 1.6 did.
1156 Reported by Sven Hartrumpf.
1158 2006-02-19 Mikael Djurfeldt <mdj@neurologic.cc>
1160 * random.c: Test for SCM_HAVE_T_UINT64 instead of
1162 (scm_i_uniform32, scm_i_uniform32, scm_i_init_rstate): Use
1163 scm_t_uint64 and scm_t_uint32 instead of scm_t_int64 and
1166 2006-01-04 Ludovic Courtès <ludovic.courtes@laas.fr>
1168 * gc-segment.c (scm_i_sweep_some_cards): Take a SWEEP_STATS
1169 argument. Don't refer to SCM_GC_CELLS_COLLECTED and
1170 SCM_CELLS_ALLOCATED. If SEG->FIRST_TIME, let CELLS_COLLECTED as zero.
1171 Take into account SEG->SPAN when computing CELLS_SWEPT.
1172 (scm_i_sweep_segment): Take one more argument, similarly.
1173 (scm_i_sweep_all_segments): Likewise.
1174 (scm_i_sweep_some_segments): Likewise.
1175 (scm_i_adjust_min_yield): Change the way MIN_CELLS is computed: do not
1176 refer to SCM_GC_CELLS_COLLECTED.
1178 * gc-freelist.c (scm_i_adjust_min_yield): Take one more
1179 argument, an `scm_i_sweep_statistics' object.
1180 Change the way DELTA is collected: don't take into account
1181 SCM_GC_CELLS_COLLECTED_1, only SWEEP_STATS.COLLECTED.
1183 * gc-malloc.c (scm_realloc): Pass an extra argument
1184 to `scm_i_sweep_all_segments ()'.
1186 * gc.c (gc_start_stats): Updated accordingly.
1187 (gc_end_stats): Take an additional SWEEP_STATS argument.
1188 Decrement SCM_CELLS_ALLOCATED after calls to `scm_i_sweep_* ()'.
1189 (scm_gc_for_newcell): Updated callers of `scm_i_sweep_*'.
1190 Decrement SCM_CELLS_ALLOCATED.
1191 (scm_i_gc): Likewise.
1193 * private-gc.h (scm_i_sweep_*): Updated function
1194 prototypes accordingly.
1195 (scm_t_sweep_statistics): New type.
1196 (scm_i_sweep_statistics_init): New macro.
1197 (scm_i_sweep_statistics_sum): New macro
1199 2006-02-14 Ludovic Courtès <ludovic.courtes@laas.fr>
1201 * strings.c (scm_i_take_stringbufn): Register LEN+1 bytes instead of
1202 LEN. Without this, too much collectable memory gets unregistered,
1203 which results in an underflow of SCM_MALLOCATED in
1204 `decrease_mtrigger()'.
1206 * gc-malloc.c (decrease_mtrigger): Make sure SIZE is lower than or
1207 equal to SCM_MALLOCATED.
1209 2006-02-13 Marius Vollmer <mvo@zagadka.de>
1211 * eval.c (scm_eval_body): Use scm_i_dynwind_pthread_mutex_lock
1212 oinstead of scm_dynwind_pthread_mutex_lock so that it works when
1213 configured --without-threads.
1214 (SCM_APPLY, CEVAL): Likewise. Thanks to Han-Wen Nienhuys!
1216 2006-02-12 Marius Vollmer <mvo@zagadka.de>
1218 * unif.c (scm_dimensions_to_uniform_array): Use the prototype for
1219 filling when the fill parameter is omitted, as documented, but
1220 turn #\nul into 0 since s8 arrays (signified by a #\nul prototype)
1221 can not store characters.
1223 2006-02-09 Neil Jerram <neil@ossau.uklinux.net>
1225 * socket.c (scm_c_make_socket_address): Pass address_size pointer
1226 on to scm_fill_sockaddr call.
1228 2006-02-04 Neil Jerram <neil@ossau.uklinux.net>
1230 * throw.h (scm_c_catch, scm_c_with_throw_handler,
1231 scm_catch_with_pre_unwind_handler, scm_with_throw_handler): New.
1233 * throw.c (SCM_JBPREUNWIND, SCM_SETJBPREUNWIND): New.
1234 (struct pre_unwind_data): New, replaces struct lazy_catch.
1235 (scm_c_catch): New, replaces scm_internal_catch as the primary
1236 catch API for C code; adds pre-unwind handler support.
1237 (scm_internal_catch): Now just a wrapper for scm_c_catch, for back
1239 (tc16_pre_unwind_data, pre_unwind_data_print,
1240 make_pre_unwind_data, SCM_PRE_UNWIND_DATA_P): Renamed from
1241 "lazy_catch" equivalents.
1242 (scm_c_with_throw_handler): New, replaces scm_internal_lazy_catch
1243 as the primary C API for a "lazy" catch.
1244 (scm_internal_lazy_catch): Now just a wrapper for
1245 scm_c_with_throw_handler, for back compatibility.
1246 (scm_catch_with_pre_unwind_handler): Renamed from scm_catch; adds
1247 pre-unwind handler support.
1248 (scm_catch): Now just a wrapper for
1249 scm_catch_with_pre_unwind_handler, for back compatibility.
1250 (scm_with_throw_handler): New.
1251 (scm_lazy_catch): Update comment to say that the handler can
1252 return, and what happens if it does.
1253 (toggle_pre_unwind_running): New.
1254 (scm_ithrow): When identifying the throw target, take running
1255 flags into account. In general, change naming of things from
1256 "lazy_catch" to "pre_unwind". When throwing to a throw handler,
1257 don't unwind the dynamic context first. Add dynwind framing to
1258 manage the running flag of a throw handler. If a lazy catch or
1259 throw handler returns, rethrow the same exception again. Add
1260 pre-unwind support to the normal catch case (SCM_JMPBUFP).
1262 * root.c (scm_internal_cwdr): Add NULL args to
1263 scm_i_with_continuation_barrier call.
1265 * dynwind.c: Change comment mentioning lazy-catch to mention
1266 pre-unwind data and throw handler also.
1268 * continuations.h (scm_i_with_continuation_barrier): Add
1269 pre-unwind handler args.
1271 * continuations.c (scm_i_with_continuation_barrier): Add
1272 pre-unwind handler args, and pass on to scm_c_catch (changed from
1273 scm_internal_catch).
1274 (c_handler): Remove scm_handle_by_message_noexit call.
1275 (scm_c_with_continuation_barrier): Call
1276 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
1277 as the pre-unwind handler.
1278 (scm_handler): Remove scm_handle_by_message_noexit call.
1279 (s_scm_with_continuation_barrier): Call
1280 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
1281 as the pre-unwind handler.
1283 2006-02-04 Kevin Ryde <user42@zip.com.au>
1285 * gc-mark.c (scm_mark_all): Fix c99-isms "loops" and "again" variables.
1287 2006-02-03 Kevin Ryde <user42@zip.com.au>
1289 * list.c, list.h (scm_list): Restore this function for use from C.
1290 It's a complete no-op but in theory might used by someone.
1292 2006-01-30 Marius Vollmer <mvo@zagadka.de>
1294 * eval.c (scm_eval_body): Lock source_mutex with a dynwind context
1295 so that it gets unlocked in all cases.
1296 (SCM_APPLY, CEVAL): Likewise.
1298 2006-01-29 Marius Vollmer <mvo@zagadka.de>
1300 * ramap.c: (scm_array_map_x): Don't use scm_array_p, use
1301 scm_is_typed_array instead.
1303 Renamed the "frames" that are related to dynamic-wind to "dynamic
1304 contexts. Renamed all functions from scm_frame_ to scm_dynwind_.
1305 Updated documentation.
1309 * futures.h, futures.c: Wrap whole contents in "#if 0"/"#endif".
1310 * eval.c, init.c: Comment out all 'future' related things.
1312 2006-01-28 Marius Vollmer <mvo@zagadka.de>
1314 * inline.h, pairs.c (scm_is_pair): Moved scm_is_pair from pairs.c
1315 to inline.h to make it inline.
1317 2005-12-19 Ludovic Courtès <ludovic.courtes@laas.fr>
1319 * strings.c (scm_i_take_stringbufn): New.
1320 (scm_i_c_take_symbol): New.
1321 (scm_take_locale_stringn): Use `scm_i_take_stringbufn ()'.
1323 * strings.h (scm_i_c_take_symbol): New.
1324 (scm_i_take_stringbufn): New.
1326 * symbols.c (lookup_interned_symbol): New function.
1327 (scm_i_c_mem2symbol): New function.
1328 (scm_i_mem2symbol): Use `lookup_symbol ()'.
1329 (scm_from_locale_symbol): Use `scm_i_c_mem2symbol ()'. This avoids
1330 creating a new Scheme string.
1331 (scm_from_locale_symboln): Likewise.
1332 (scm_take_locale_symbol): New.
1333 (scm_take_locale_symboln): New.
1335 * symbols.h (scm_take_locale_symbol): New.
1336 (scm_take_locale_symboln): New.
1338 2006-01-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1340 * gc-card.c ("sweep_card"): don't count scm_tc_free_cell for
1343 2005-11-29 Han-Wen Nienhuys <hanwen@xs4all.nl>
1345 * regex-posix.c (s_scm_regexp_exec): list the offending pattern
1348 2005-12-29 Neil Jerram <neil@ossau.uklinux.net>
1350 * fluids.c (next_fluid_num): [From Ludovic Courtès:] Don't trigger
1351 the GC when allocated_fluids_len is zero.
1353 2005-12-14 Neil Jerram <neil@ossau.uklinux.net>
1355 * load.c (the_reader, the_reader_fluid_num): New.
1356 (scm_primitive_load): Support custom reader.
1357 (scm_init_load): Init the_reader and the_reader_fluid_num; export
1358 the_reader as `current-reader'.
1360 * scmsigs.c (do_read_without_guile): Use the "raw_data" passed in
1361 (rather than an uninitialized pointer on the stack).
1363 2005-12-07 Marius Vollmer <mvo@zagadka.de>
1365 Reported by Bruce Korb:
1367 * init.c (invoke_main_func): Don't call exit here. Throws that
1368 are only caught by scm_with_guile will bypass us and would cause
1369 scm_boot_guile to return erroneously.
1370 (scm_boot_guile): Expect scm_with_guile to return and call exit
1371 here, passing it an appropriate exit code.
1375 * script.c (scm_find_executable): Compile fix -- fgetc returns an
1376 unsigned char cast to an int, or -1 for EOS.
1378 2005-12-06 Marius Vollmer <mvo@zagadka.de>
1380 * srfi-4.h, srfi-4.c, srfi-4.i.c (take_uvec): Make BASE pointer
1382 (scm_take_u8vector, etc): Likewise. Thanks to Ludovic Courtès!
1384 * threads.h, threads.c (scm_t_guile_ticket, scm_leave_guile,
1385 scm_enter_guile): Removed from public API. See comment at
1386 scm_without_guile for the rationale.
1388 * scmsigs.c (read_without_guile): New.
1389 (signal_delivery_thread): Use it instead of
1390 scm_leave_guile/read/scm_enter_guile.
1392 From Stephen Compall:
1394 * eval.c (scm_m_cond): Recognize SRFI 61 cond syntax.
1395 (CEVAL): Evaluate SRFI 61 cond clauses.
1397 2005-12-06 Ludovic Courtès <ludovic.courtes@laas.fr>
1399 * gc-card.c (scm_i_card_statistics): Return if BITVEC is NULL.
1400 This was typically hit when running `gc-live-object-stats' right
1401 after starting Guile.
1403 2005-11-30 Kevin Ryde <user42@zip.com.au>
1405 * srfi-13.c (scm_string_append_shared): No copying if just one
1406 non-empty string in args.
1408 2005-11-26 Kevin Ryde <user42@zip.com.au>
1410 * gc-mark.c (scm_mark_all): Change C++ comment to C comment. Reported
1413 * list.c (list): Should be "primitive" in SCM_SNARF_DOCS, not
1416 * random.c (scm_i_copy_rstate, scm_c_make_rstate): Don't test for
1417 scm_malloc returning NULL, it never does that.
1418 * putenv.c (putenv): Likewise.
1420 * socket.c (scm_fill_sockaddr): Remove SCM_C_INLINE_KEYWORD, this is
1421 much too big to want to inline.
1423 2005-11-17 Ludovic Courtès <ludovic.courtes@laas.fr>
1425 * print.c (EXIT_NESTED_DATA): Before popping from the stack, reset
1426 the value at its top. This fixes a reference leak.
1427 (PUSH_REF): Perform `pstate->top++' after calling
1428 `PSTATE_STACK_SET ()' in order to avoid undesired potential side
1431 2005-11-12 Ludovic Courtès <ludovic.courtes@laas.fr>
1433 * gc.c (scm_weak_vectors): Removed.
1435 2005-11-12 Kevin Ryde <user42@zip.com.au>
1437 * socket.c (scm_setsockopt): Missing @defvar in docstring. Reported
1440 2005-11-07 Marius Vollmer <mvo@zagadka.de>
1442 * stime.c (scm_mktime): Use scm_frame_critical_section instead of
1443 SCM_CRITICAL_SECTION_START/END since the code inside the critical
1444 section might exit non-locally.
1446 2005-11-04 Neil Jerram <neil@ossau.uklinux.net>
1448 * eval.c (sym_instead): New symbol.
1449 (ENTER_APPLY): Remove optional use of a continuation when making
1451 (scm_debug_opts): Change doc for 'cheap option to make clear that
1453 (CEVAL, SCM_APPLY): Remove optional use of a continuation when
1454 making trap calls, and implement substitution of eval expressions
1455 and return values using the values that the trap call handlers
1458 * debug.h (SCM_CHEAPTRAPS_P): Removed.
1460 2005-10-27 Ludovic Courtès <ludovic.courtes@laas.fr>
1462 * socket.c (scm_fill_sockaddr): No need to check NULL from scm_malloc.
1463 (scm_connect, scm_bind, scm_sendto): Accept sockaddr object.
1464 (scm_addr_vector): Renamed to _scm_from_sockaddr, update usages.
1465 (scm_from_sockaddr, scm_to_sockaddr, scm_make_socket_address,
1466 scm_c_make_socket_address): New functions.
1467 * socket.h: Add prototypes.
1469 2005-10-24 Kevin Ryde <user42@zip.com.au>
1471 * socket.c (scm_init_socket): Add IPPROTO_IP, IPPROTO_TCP,
1472 IPPROTO_UDP. Remove SOL_IP, SOL_TCP, SOL_UDP. The former are in
1473 POSIX spec examples, the latter are not available on for instance
1476 * socket.c (scm_getsockopt, scm_setsockopt): Update docstrings from
1479 * stime.c (scm_strftime): Update docstring from posix.texi.
1481 2005-10-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1483 PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP is not portable enough.
1485 * null-threads.h, pthread-threads.h
1486 (SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER): Removed.
1487 (scm_i_pthread_mutexattr_recursive): New.
1489 * threads.c (scm_i_pthread_mutexattr_recursive): Declare.
1490 (scm_i_critical_section_mutex): Do not initialize statically.
1491 (scm_threads_prehistory): Initialize
1492 scm_i_pthread_mutexattr_recursive and scm_i_critical_section_mutex
1495 * eval.c (source_mutex): Do not initialiaze statically.
1496 (scm_init_eval): Do it here, using
1497 scm_i_pthread_mutexattr_recursive.
1499 2005-09-05 Marius Vollmer <mvo@zagadka.de>
1501 * print.h (SCM_PRINT_KEYWORD_STYLE_I, SCM_PRINT_KEYWORD_STYLE):
1504 (scm_print_opts): Added "quote-keywordish-symbols" option.
1505 (quote_keywordish_symbol): New, for evaluating the option.
1506 (scm_print_symbol_name): Use it.
1507 (scm_init_print): Initialize new option to sym_reader.
1509 2005-08-15 Neil Jerram <neil@ossau.uklinux.net>
1511 * eval.c (eval_letrec_inits): New.
1512 (CEVAL): Eval letrec initializer forms using eval_letrec_inits.
1514 2005-08-12 Marius Vollmer <mvo@zagadka.de>
1516 * numbers.c: Use scm_from_bool instead of SCM_BOOL. Thanks to
1519 2005-08-12 Kevin Ryde <user42@zip.com.au>
1521 * srfi-13.c (scm_string_for_each_index): Correction to docstring.
1523 2005-08-06 Kevin Ryde <user42@zip.com.au>
1525 * srfi-13.c (scm_string_any, scm_string_every, scm_string_tabulate,
1526 scm_string_trim, scm_string_trim_right, scm_string_trim_both,
1527 scm_string_index, scm_string_index_right, scm_string_skip,
1528 scm_string_skip_right, scm_string_count, scm_string_map,
1529 scm_string_map_x, scm_string_for_each, scm_string_for_each_index,
1530 scm_string_filter, scm_string_delete): Use scm_t_trampoline_1 for
1531 procedures called in loops.
1533 2005-08-02 Kevin Ryde <user42@zip.com.au>
1535 * strports.c (st_flush): Increase buffer by 1.5x when growing, to
1536 avoid lots of copying where previoulsy growing by only 80 bytes at a
1539 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1541 * modules.h, modules.c (scm_eval_closure_module): Removed, we
1542 already have scm_lookup_closure_module, which does the same thing.
1544 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1546 New marking algorithm for weak hashtables that fixes the problem
1547 that references from the non-weak value to the associated weak
1548 key (for example) would prevent the entry from ever being dropped.
1550 Guardians have been changed back to their original semantics and
1551 are no longer greedy and no longer drop cycles.
1553 * gc-mark.c (scm_mark_all): Do not rely on hooks to run the weak
1554 hashtable and guardian machinery but call the relevant functions
1557 * guardians.h, guardians.c, deprecated.h,
1558 deprecated.c (scm_destroy_guardian_x, scm_guardian_greedy_p,
1559 scm_guardian_destroyed_p, scm_guard, scm_get_one_zombie):
1560 Deprecated and moved into deprecated.[ch].
1562 * guardians.h, guardians.c: Mostly rewritten.
1563 (scm_i_init_guardians_for_gc,
1564 scm_i_identify_inaccessible_guardeds,
1565 scm_i_mark_inaccessible_guardeds): New.
1566 (scm_make_guardian): Removed greedy_p argument.
1568 * weaks.h, weaks.c (SCM_I_WVECT_TYPE, SCM_I_SET_WVECT_TYPE): New.
1569 (SCM_I_WVECT_N_ITEMS, SCM_I_SET_WVECT_N_ITEMS): New.
1570 (SCM_WVECTF_NOSCAN, SCM_WVECT_NOSCAN_P): Removed.
1571 (scm_weaks_prehistory): Removed.
1572 (scm_i_init_weak_vectors_for_gc, scm_i_mark_weak_vector,
1573 scm_i_mark_weak_vectors_non_weaks,
1574 scm_i_remove_weaks_from_weak_vectors, scm_i_remove_weaks): New.
1575 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
1576 scm_scan_weak_vectors): Removed.
1578 * hashtab.h (scm_i_scan_weak_hashtables): New.
1579 * hashtab.c (make_hash_table, scm_i_rehash): Do not use
1581 (hashtable_print): Use SCM_HASHTABLE_N_ITEMS instead of
1583 (scan_weak_hashtables, scm_i_scan_weak_hashtables): Renamed former
1584 to latter. Do not scan the alists themselves, this is done by the
1585 weak vector code now. Just update the element count.
1587 * vectors.h (SCM_I_WVECT_TYPE, SCM_I_WVECT_EXTRA): Renamed former
1588 to latter. The type is now only part of the cell word.
1589 (SCM_I_SET_WVECT_TYPE, SCM_I_SET_WVECT_EXTRA): Likewise.
1591 * init.c (scm_i_init_guile): Do not call scm_weaks_prehistory.
1593 2005-07-18 Mikael Djurfeldt <mdj@d14n36.pdc.kth.se>
1595 Some changes towards making it possible to run Guile on the EM64T
1598 * gc.c (scm_gc_stats): Bugfix: Measure size of the type we are
1599 mallocating for (unsigned long *bounds).
1601 * hashtab.c (scm_i_rehash): Cast SCM_HASHTABLE_FLAGS (table) to
1602 scm_t_bits before storing them in the type word.
1604 * gc.c (tag_table_to_type_alist): Modified type of c_tag from
1607 2005-07-12 Kevin Ryde <user42@zip.com.au>
1609 * eval.c (scm_dbg_make_iloc): Should be SCM_IFRAMEMAX and
1610 SCM_IDISTMAX, and cast uints through scm_t_bits to make gcc happy.
1611 * pairs.c (scm_error_pair_access): Use scm_from_locale_string rather
1612 than scm_makfrom0str.
1613 Reported by Ken Raeburn.
1615 * gc-card.c (scm_dbg_gc_get_bvec): Change return from long* to
1616 scm_t_c_bvec_long*, gcc 4 doesn't like different pointer targets when
1617 returning SCM_GC_CARD_BVEC.
1619 * pairs.c (scm_error_pair_access): Plain ascii ' in error message
1620 rather than latin-1 acute accent, the latter may not print on all
1623 * srfi-13.c (scm_string_filter, scm_string_delete): Strip leading and
1624 trailing deletions, so as to return a substring if those are the only
1627 2005-07-10 Kevin Ryde <user42@zip.com.au>
1629 * socket.c (scm_inet_pton, scm_inet_ntop): Pointer cast to scm_t_uint8
1630 for scm ipv6 funcs, gcc 4 is picky about char* vs uchar*.
1631 (scm_getsockopt, scm_accept, scm_getsockname, scm_getpeername,
1632 scm_recvfrom) Use socklen_t, gcc 4 is picky about int* vs socklen_t*.
1634 2005-07-01 Han-Wen Nienhuys <hanwen@xs4all.nl>
1636 * gc-card.c (scm_i_card_statistics): init tag.
1638 * gc.c (tag_table_to_type_alist): check type of tag. Should be integer.
1640 2005-06-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1642 * fports.c (s_scm_open_file): add the b flag for binary to the doc
1645 2005-06-25 Kevin Ryde <user42@zip.com.au>
1647 * srfi-13.c (scm_string_filter, scm_string_delete): Partial revert
1648 last change, use plain copy-on-write substrings, the individual
1649 descriptions in the srfi don't mention shared storage (only the
1652 * strings.c (scm_take_locale_stringn): Use realloc to make room for
1653 null-terminator, rather than mallocing a whole new block.
1654 (scm_take_locale_string): Use scm_take_locale_stringn len==-1.
1656 2005-06-12 Marius Vollmer <mvo@zagadka.de>
1658 * ramap.c (scm_array_index_map_x): First test for real arrays,
1659 then check for generalized vectors. This ensures that the
1660 generalized vector case need only work with zero-origin ranges.
1661 (scm_ra_eqp, scm_ra_compare): Use the new array handle functions
1662 to access the target array, making these functions work with all
1663 kinds of arrays, not just bit arrays.
1665 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
1666 gh_list.c, gh_predicates.c: Deprecated everything.
1668 * environments.c (environment_default_folder,
1669 environment_default_observer): Do not use gh_call3, gh_call1.
1671 2005-06-10 Han-Wen Nienhuys <hanwen@xs4all.nl>
1673 * modules.c (s_scm_eval_closure_module): new function. Return the
1674 module inside an eval-closure.
1676 * gc.c (scm_init_storage): make scm_stand_in_procs a weak_key hash
1677 table. This means that procedure properties are GC'd if the
1680 2005-06-11 Kevin Ryde <user42@zip.com.au>
1682 * srfi-13.c (scm_string_filter, scm_string_delete): For char and
1683 charset cases, count chars kept and build a string in a second pass,
1684 rather than using a cons cell for every char kept. Use a shared
1685 substring when nothing removed (such sharing is allowed by the srfi).
1687 2005-06-09 Han-Wen Nienhuys <hanwen@xs4all.nl>
1689 * gc.c (tag_table_to_type_alist): convert tag number to "tag %d"
1690 string, so live object stats can be sorted with string<?.
1692 2005-06-06 Marius Vollmer <mvo@zagadka.de>
1694 * print.c (iprin1): When writing a string, collect all characters
1695 that can be printed directly into one call to scm_lfwrite.
1696 Previously, every character was output with its own call to
1697 write(2) on unbuffered ports.
1699 * eval.c (scm_eval_options_interface): Use
1700 scm_frame_critical_section instead of SCM_CRITICAL_SECTION_START
1701 and SCM_CRITICAL_SECTION_END.
1703 * unif.c (scm_array_in_bounds_p): First test for real arrays, then
1704 check for generalized vectors. This ensures that the generalized
1705 vector case need only work with zero-origin ranges.
1707 2005-06-06 Kevin Ryde <user42@zip.com.au>
1709 * srfi-13.c (scm_string_split): Compare char/char in scan. Mixing an
1710 unsigned int SCM_CHAR and a char string meant an 8-bit char was never
1713 2005-06-05 Marius Vollmer <mvo@zagadka.de>
1715 * eval.c: Added comment on how to make case 1.1 of
1716 r5rs_pitfall.test succeed.
1718 From Jan Nieuwenhuizen <janneke@gnu.org>. Thanks!
1720 * hashtab.h: Bugfix: use SCM_API (WAS: extern).
1722 * socket.c: Remove obsolete comment about socklen_t.
1723 (s_scm_setsockopt)[!HAVE_IP_MREQ]: Do not use ip_mreq code.
1725 * numbers.h (isnan)[__MINGW32__]: Remove.
1727 * Makefile.am (gen_scmconfig_SOURCES): Bugfix: Add
1728 DEFAULT_INCLUDES when cross compiling.
1730 * threads.c (ETIMEDOUT, pipe)[__MINGW32__]: Add defines.
1732 * stime.c (scm_strftime)[!HAVE_TM_ZONE]: Use
1733 SCM_SIMPLE_VECTOR_REF instead of SCM_VELTS. (Changed slightly
1736 2005-05-22 Marius Vollmer <mvo@zagadka.de>
1738 * unif.c (scm_make_shared_array): Add old base to new base since
1739 scm_array_handle_pos does not include the base.
1740 (scm_aind): Likewise.
1742 * ports.c (scm_putc, scm_puts): Assert that the port argument is a
1745 2005-05-12 Neil Jerram <neil@ossau.uklinux.net>
1747 Mac OS X compile warning fixes, reported by Richard Todd.
1749 * unif.c (scm_i_read_array): Declare rank as ssize_t, to guarantee
1752 * strports.c (st_resize_port): Add unsigned char cast.
1753 (scm_mkstrport): Make read/write_buf cast unsigned.
1755 * srfi-13.c (string_titlecase_x): Add unsigned char cast.
1757 * rdelim.c (scm_read_line): Initialize slen.
1759 * load.c (scm_search_path): Remove weird >=1, and add
1760 parentheses to clarify conditions.
1762 * hash.c (scm_hasher): Add const unsigned char cast.
1764 * gh_data.c (gh_chars2byvect): Add scm_t_int8 cast.
1766 2005-05-11 Neil Jerram <neil@ossau.uklinux.net>
1768 Fix C99isms reported by Ludovic Courtès:
1770 * threads.c (s_scm_lock_mutex): Don't declare msg in middle of
1773 * gc.c (s_scm_gc_live_object_stats): Don't declare alist in middle
1776 * gc-card.c (scm_i_card_statistics): Don't declare tag in middle
1778 (scm_i_card_statistics): Add block for declarations of tag_as_scm
1781 2005-05-10 Neil Jerram <neil@ossau.uklinux.net>
1783 * scmsigs.c (signal_delivery_thread): Return a value, to avoid
1784 compile warning reported by Werner Scheinast.
1786 2005-04-30 Han-Wen Nienhuys <hanwen@xs4all.nl>
1788 * list.h: remove scm_list()
1790 * fluids.c (DYNAMIC_STATE_NEXT_LOC): new macro for use with
1791 SCM_DEBUG_CELL_ACCESSES
1792 (FLUID_NEXT_LOC): idem.
1794 2005-04-30 Kevin Ryde <user42@zip.com.au>
1796 * numbers.c (scm_divide): Correction to 1/complex and <any>/complex,
1797 need to test abs(re)<abs(im) for choice of cases, otherwise divide by
1798 zero when re==0 and im<0. Reported by Jean Crepeau.
1800 2005-04-25 Kevin Ryde <user42@zip.com.au>
1802 * ramap.c (scm_array_map_x): Allow no source args, add num args checks
1803 to subr_1, subr_2, subr_2o and dsubr cases. No source args only has a
1804 few sensible uses (like filling with a random number generator say),
1805 but has been allowed in the past and so should be kept.
1807 2005-04-23 Kevin Ryde <user42@zip.com.au>
1809 * hashtab.c (scm_hashx_remove_x): Need to pass "closure" to
1810 scm_hash_fn_remove_x.
1812 * list.c (scm_cons_star): Don't modify the rest list, it belongs to
1813 the caller when cons* is reached through apply.
1815 * list.c (list): Use scm_list_copy, so as to produce a fresh list when
1816 list is called using apply, under the debugging evaluator.
1819 * list.c, list.h (scm_make_list): New code, moving make-list from
1822 2005-04-14 Kevin Ryde <user42@zip.com.au>
1824 * numbers.c, numbers.h (scm_oneplus, scm_oneminus): New functions,
1825 converted from scheme code in boot-9.scm.
1827 2005-04-11 Kevin Ryde <user42@zip.com.au>
1829 * srfi-13.c (scm_string_concatenate, scm_string_concatenate_shared):
1830 Validate list argument, scm_string_append and scm_string_append_shared
1831 don't do that to their rest argument (in a normal build).
1833 2005-04-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1835 * hashtab.h, hashtab.c (scm_t_hashtable): Removed 'closure' field. The
1836 closure can not be stored since it is no longer valid at GC time.
1837 (make_hash_table): Initialize 'hash_fn' field.
1838 (scm_i_rehash): Only store hash_fn in hash table when closre is
1840 (rehash_after_gc): Only call scm_i_rehash when 'hash_fn' is
1841 non-NULL. Always use a NULL closure.
1842 (scm_hash_fn_create_handle_x): Also rehash when table contains too
1845 2005-03-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1847 * hashtab.h, hashtab.c (scm_hash_fx_remove_x): Removed delete_fn
1848 argument; always use scm_delq_x. The delete_fn function works on
1849 the handle, not the key, and it therefore makes no sense to make
1850 it configurable. Changed all callers.
1851 (scm_hashx_remove_x): Likewise. Also, exported to Scheme.
1852 (scm_hash_clear): Accept plain vectors as hashtables.
1853 (scm_delx_x): Removed.
1855 2005-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1857 * inline.h (scm_double_cell): use __asm__ iso. asm, to maintain
1858 compatibility with gcc -std=c99.
1860 2005-03-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1862 * async.h (scm_mask_ints): Removed left over reference to
1865 * threads.c: Removed fprintf debug statements.
1867 2005-03-24 Neil Jerram <neil@ossau.uklinux.net>
1869 * debug.c (scm_make_memoized): Restore use of SCM_UNPACK.
1871 2005-03-23 Neil Jerram <neil@ossau.uklinux.net>
1873 * debug.c (scm_make_memoized): Remove unnecessary critical
1874 section, and simplify by using SCM_RETURN_NEWSMOB.
1876 2005-03-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1878 * strings.h (SCM_STRING_UCHARS): Added missing argument.
1880 2005-03-18 Kevin Ryde <user42@zip.com.au>
1882 * arbiters.c (FETCH_STORE) [generic C]: Should be
1883 scm_i_scm_pthread_mutex_lock/unlock now. Reported by Ludovic Courtès.
1885 2005-03-13 Kevin Ryde <user42@zip.com.au>
1887 * numbers.c, numbers.h (scm_i_clonebig): Remove static, so can use in
1890 * numbers.c (scm_logior): Must scm_i_normbig results as per scm_logand,
1891 because OR-ing bits into a negative can reduce the value to an inum.
1893 * numbers.c (scm_num_eq_p): On 64-bit systems, be careful about
1894 casting inum to double since that can lose precision.
1896 2005-03-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1898 * threads.h, threads.c (scm_i_thread): Added gc_running_p field.
1899 (guilify_self_1): Initialize it.
1901 * gc.h, gc.c (SCM_FREECELL_P): Removed for good.
1902 (scm_block_gc, scm_gc_heap_lock): Removed. Removed all uses.
1903 (scm_gc_running_p): Now a macro that refers to the scm_i_thread
1905 (scm_i_sweep_mutex): Now a non-recursive mutex. GC can not happen
1907 (scm_igc, scm_i_gc): Renamed former to latter. Changed all uses.
1908 Do not lock scm_i_sweep_mutex, which is now non-recursive, or set
1909 scm_gc_running_p. Do not run the scm_after_gc_c_hook.
1910 (scm_gc): Lock scm_i_sweep_mutex, set scm_gc_running_p and run the
1911 scm_after_gc_c_hook here.
1912 (scm_gc_for_new_cell): Set scm_gc_running_p here and run the
1913 scm_after_gc_c_hook when a full GC has in fact been performed.
1914 (scm_i_expensive_validation_check): Call scm_gc, not scm_i_gc.
1916 * gc-segment.c (scm_i_get_new_heap_segment): Do not check
1919 * gc-malloc.c (scm_realloc, increase_mtrigger): Set
1920 scm_gc_running_p while the scm_i_sweep_mutex is locked.
1922 * inline.h (scm_cell, scm_double_cell): Do not check
1923 scm_gc_running_p, allocation during sweeping is OK.
1925 * gdbint.c (SCM_BEGIN_FOREIGN_BLOCK, SCM_END_FOREIGN_BLOCK): Do
1926 not set scm_block_gc.
1928 * init.c (scm_i_init_guile): Do not set scm_block_gc.
1930 * deprecation.c (scm_c_issue_deprecation_warning): Use malloc
1931 instead of scm_malloc. The latter can not be used during GC.
1933 2005-03-09 Marius Vollmer <mvo@zagadka.de>
1935 * script.c (scm_compile_shell_switches): Added 2005 to Copyright
1938 2005-03-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1940 * gc-card.c (scm_i_sweep_card): Do not increase/decrease
1941 scm_gc_running_p. Sweeping can happen in parallel with
1944 * inline.h: Updated comments for current threading implementation.
1946 * threads.h, threads.c (scm_i_frame_single_threaded): Removed.
1947 (scm_i_thread): Removed unused signal_asyncs field.
1948 (threads_mark): Do not mark it.
1949 (guilify_self_1): Do not initialize it. Do initialize
1950 continuation_root field.
1951 (do_thread_exit): Do not remove thread from all_threads list.
1952 (on_thread_exit): Do it here, after leaving guile mode.
1953 (sleep_level): Removed.
1954 (scm_i_thread_put_to_sleep): Leave thread_admin_mutex locked when
1955 returning. Do not support recursive sleeps.
1956 (scm_i_thread_wake_up): Expect thread_admin_mutex to be locked on
1957 entry. Do not support recursive sleeps.
1959 * fluids.c (ensure_state_size, ensure_all_state_sizes,
1960 resize_all_states): Collapsed ensure_state_size and
1961 ensure_all_state_sizes into one function named resize_all_states.
1962 Allocate new vectors outside of single threaded region. Do only
1963 simple things inside that region.
1964 (scm_make_fluid, scm_make_dynamic_state): Lock fluid_admin_mutex
1965 while adding to the global lists.
1968 2005-03-08 Marius Vollmer <mvo@zagadka.de>
1970 libltdl is no longer distributed. We expect it to be installed
1973 * Makefile.am (INCLUDES): Removed @LTDLINCL@.
1974 (libguile_la_LIBADD): Removed @LIBLTDL@.
1976 2005-03-07 Marius Vollmer <mvo@zagadka.de>
1978 * threads.h, async.h, threads.c (SCM_CRITICAL_SECTION_START,
1979 SCM_CRITICAL_SECTION_END): Moved here from threads.h since now
1980 they also block/unblock execution of asyncs and call
1981 scm_async_click which is declared in async.h but threads.h can not
1982 include async.h since async.h already includes threads.h.
1983 (scm_i_critical_section_level): New, for checking mistakes in the
1984 use of the SCM_CRITICAL_SECTION_* macros.
1985 (scm_i_critical_section_mutex): Make it a recursive mutex so that
1986 critical sections can be nested.
1988 * throw.c (scm_ithrow): Abort when scm_i_critical_section_level is
1991 * threads.h, threads.c (scm_frame_lock_mutex): New.
1992 (scm_frame_critical_section): Take mutex as argument.
1993 (framed_critical_section_mutex): New, used as default for above.
1994 (scm_init_threads): Initialize it.
1995 (scm_threads_prehistory): Do not initialize thread_admin_mutex and
1996 scm_i_critical_section_mutex; both are initialized statically.
1998 * continuation.c, deprecated.c, goops.c, guardians.c keywords.c,
1999 libguile_la-arrays.loT, objprop.c, ports.c, smob.c, sort.s,
2000 srcprop.c, stime.c, struct.c, throw.c, regex-posix.c: Include
2001 "libguile/async.h" for SCM_CRITICAL_SECTION_START/END.
2003 * debug.c (scm_debug_options): Replace
2004 SCM_CRITICAL_SECTION_START/END with a frame and
2005 scm_frame_critical_section.
2007 * continuations.c (scm_make_continuation): No longer a critical
2009 (scm_dynthrow): Abort when scm_i_critical_section_level is
2012 2005-03-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2014 * threads.c (scm_try_mutex): Renamed argument for consistency.
2016 * root.c (scm_call_with_dynamic_root): New docstring.
2018 * eval.c: Define _GNU_SOURCE.
2020 2005-03-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2022 Big merge from the mvo-thread-cleanup branch. The main changes
2025 - The dynamic roots functionality has been split into dynamic
2026 states and continuations barriers. Fluids have been
2027 reimplemented and can now be garbage collected.
2029 - Initialization of Guile now works in a multi-thread friendly
2030 manner. Threads can freely enter and leave guile mode.
2032 - Blocking on mutexes or condition variables or while selecting
2033 can now be reliably interrupted via system asyncs.
2035 - The low-level threading interface has been removed.
2037 - Signals are delivered via a pipe to a dedicated 'signal delivery
2040 - SCM_DEFER_INTS, SCM_ALLOW_INTS etc have been deprecated.
2042 * throw.c (scm_handle_by_message): Exit only the current thread,
2043 not the whole process.
2044 (scm_handle_by_message_noexit): Exit when catching 'quit.
2046 * scmsigs.c (take_signal, signal_delivery_thread,
2047 start_signal_delivery_thread, ensure_signal_delivery_thread,
2048 install_handler): Reimplemented signal delivery as explained in
2051 * pthreads-threads.h (scm_i_pthread_t, scm_i_pthread_self,
2052 scm_i_pthread_create, scm_i_pthread_detach, scm_i_pthread_exit,
2053 scm_i_sched_yield, scm_i_pthread_sigmask,
2054 SCM_I_PTHREAD_MUTEX_INITIALIZER,
2055 SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER, scm_i_pthread_mutex_t ,
2056 scm_i_pthread_mutex_init, scm_i_pthread_mutex_destroy,
2057 scm_i_pthread_mutex_trylock, scm_i_pthread_mutex_lock,
2058 scm_i_pthread_mutex_unlock, SCM_I_PTHREAD_COND_INITIALIZER,
2059 scm_i_pthread_cond_t, scm_i_pthread_cond_init,
2060 scm_i_pthread_cond_destroy, scm_i_pthread_cond_signal,
2061 scm_i_pthread_cond_broadcast, scm_i_pthread_cond_wait,
2062 scm_i_pthread_cond_timedwait, scm_i_pthread_once_t,
2063 SCM_I_PTHREAD_ONCE_INIT, scm_i_pthread_once, scm_i_pthread_key_t ,
2064 scm_i_pthread_key_create, scm_i_pthread_setspecific,
2065 scm_i_pthread_getspecific, scm_i_scm_pthread_mutex_lock,
2066 scm_i_frame_pthread_mutex_lock, scm_i_scm_pthread_cond_wait,
2067 scm_i_scm_pthread_cond_timedwait): Provide the obvious mapping
2068 when using pthreads.
2069 * null-threads.c, null-threads.h: Provide dummy definitions for
2070 the above symbols when not using pthreads.
2072 * modules.h, modules.c (scm_frame_current_module): New.
2074 * load.c (scm_primitive_load): Use scm_i_frame_current_load_port
2075 instead of scm_internal_dynamic_wind.
2077 * init.h, init.c (restart_stack, start_stack): Removed.
2078 (scm_boot_guile, invoke_main_func): Simply use scm_with_guile.
2079 (scm_boot_guile_1): Removed.
2080 (scm_i_init_mutex): New.
2081 (really_cleanup_for_exit, cleanup_for_exit): New.
2082 (scm_init_guile_1, scm_i_init_guile): Renamed former to latter.
2083 Moved around some init funcs. Call
2084 scm_init_threads_default_dynamic_state. Register cleanup_for_exit
2087 * hashtab.c (scm_hash_fn_create_handle_x, scm_hash_fn_remove_x):
2088 Use "!scm_is_eq" instead of "!=".
2090 * ge-scmconfig.c, gen-scmconfig.h.in (SCM_I_GSC_USE_COOP_THREADS,
2091 SCM_USE_COOP_THREADS): Removed.
2093 * gc.c (scm_igc): Take care that scm_gc_running_p is properly
2094 maintained. Unlock scm_i_sweep_mutex before running
2095 scm_after_gc_c_hook.
2096 (scm_permanent_object): Allocate outside of critical section.
2099 * fluids.h, fluids.c: Reimplemented completely.
2100 (SCM_FLUID_NUM, SCM_FAST_FLUID_REF,
2101 SCM_FAST_FLUID_SET): Reimplemented as functions.
2102 (scm_is_fluid): New.
2103 (scm_i_make_initial_fluids, scm_i_copy_fluids): Removed.
2104 (scm_make_dynamic_state, scm_dynamic_state_p,
2105 scm_is_dynamic_state, scm_current_dynamic_state,
2106 scm_set_current_dynamic_state, scm_frame_current_dynamic_state,
2107 scm_c_with_dynamic_state, scm_with_dynamic_state,
2108 scm_i_make_initial_dynamic_state, scm_fluids_prehistory): New.
2110 * feature.c (progargs_fluid): New.
2111 (scm_program_arguments, scm_set_program_arguments): Use it instead
2113 (scm_init_feature): Allocate it. Also, only add "threads" feature
2114 when SCM_USE_PTHREAD_THREADS is true.
2116 * eval.c (scm_makprom): Use scm_make_recursive_mutex instead of
2117 scm_make_rec_mutex, with all the consequences.
2118 (scm_eval_x, scm_eval): Use scm_frame_begin etc instead of
2119 scm_internal_dynamic_wind. Handle dynamic states as second
2122 * threads.h, threads.c (scm_internal_select): Renamed to
2123 scm_std_select and discouraged old name.
2124 (scm_thread_sleep, scm_thread_usleep): Likewise, as scm_std_sleep
2126 (scm_tc16_fair_mutex, scm_tc16_fair_condvar, SCM_MUTEXP,
2127 SCM_FAIR_MUTEX_P, SCM_MUTEX_DATA, SCM_CONDVARP,
2128 SCM_FAIR_CONDVAR_P, SCM_CONDVAR_DATA, SCM_THREADP,
2129 SCM_THREAD_DATA): Removed.
2130 (SCM_I_IS_THREAD, SCM_I_THREAD_DATA): New.
2131 (scm_i_thread): New.
2132 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
2133 Use scm_assert_smob_type.
2134 (scm_c_scm2thread, scm_thread_join, scm_thread_detach,
2135 scm_thread_self, scm_thread_yield, scm_mutex_init,
2136 scm_mutex_destroy, scm_mutex_trylock, scm_mutex_unlock,
2137 scm_rec_mutex_init, scm_rec_mutex_destroy, scm_make_rec_mutex,
2138 scm_rec_mutex_free, scm_rec_mutex_lock, scm_rec_mutex_trylock,
2139 scm_cond_init, scm_cond_destroy, scm_cond_wait,
2140 scm_cond_timedwait, scm_cond_signal, scm_cond_broadcast,
2141 scm_key_create, scm_key_delete, scm_setspecific, scm_getspecific,
2142 scm_thread_select): Removed. Replaced with scm_i_pthread
2143 functions as appropriate.
2144 (scm_in_guile, scm_outside_guile): Removed.
2145 (scm_t_guile_ticket, scm_leave_guile, scm_enter_guile): Return and
2147 (scm_with_guile, scm_without_guile, scm_i_with_guile_and_parent):
2149 (scm_i_frame_single_threaded): New.
2150 (scm_init_threads_default_dynamic_state): New.
2151 (scm_i_create_thread): Removed.
2152 (scm_make_fair_mutex, scm_make_fair_condition_variable): Removed.
2153 (scm_make_recursive_mutex): New.
2154 (scm_frame_critical_section): New.
2155 (SCM_CURRENT_THREAD, SCM_I_CURRENT_THREAD): Renamed former to
2156 latter, changed all uses.
2157 (scm_i_dynwinds, scm_i_setdynwinds, scm_i_last_debug_frame,
2158 scm_i_set_last_debug_frame): New, use them instead of scm_root
2160 (SCM_THREAD_LOCAL_DATA, SCM_SET_THREAD_LOCAL_DATA,
2161 scm_i_root_state_key,m scm_i_set_thread_data): Removed.
2162 (scm_pthread_mutex_lock, scm_frame_pthread_mutex_lock,
2163 scm_pthread_cond_wait, scm_pthread_cond_timedwait).
2164 (remqueue): Allow the removal of already removed cells. Indicate
2165 whether a real removal has happened.
2166 (scm_thread): Removed, replaced with scm_i_thread.
2167 (make_thread, init_thread_creatant): Removed.
2168 (cur_thread): Removed.
2169 (block_self, unblock_from_queue): New.
2170 (block, timed_block, unblock): Removed.
2171 (guilify_self_1, guilify_self_2, do_thread_exit,
2172 init_thread_key_once, init_thread_key,
2173 scm_i_init_thread_for_guile, get_thread_stack_base,
2174 scm_init_guile): New initialisation method.
2175 (scm_call_with_new_thread, scm_spawn_thread): Use it to simplify
2177 (fair_mutex, fat_mutex, etc, fair_condvar, fat_condvar): Renamed
2178 "fair" to fat and implemented new semantics, including reliable
2180 (all_threads): Now a pointer to a scm_i_thread, not a SCM.
2181 (scm_threads_mark_stacks): Explicitly mark handle.
2182 (scm_std_select): Allow interruption by also selecting on the
2184 (scm_i_thread_put_to_sleep): Handle recursive requests for
2185 single-threadedness.
2186 (scm_threads_prehistory, scm_init_threads): Put current thread
2187 into guile mode via guileify_self_1 and guileify_self_2,
2190 * fluid.h (SCM_FLUIDP): Deprecated.
2192 * coop-threads.c: Removed.
2194 * continuations.h, continuations.c (scm_with_continuation_barrier,
2195 scm_c_with_continuation_barrier, scm_i_with_continuation_barrier):
2198 * async.h, async.c (scm_i_setup_sleep, scm_i_reset_sleep): New.
2200 (scm_async_click): Protected with async_mutex. Do not deal with
2201 signal_asyncs, which are gone. Set cdr of handled async cell to
2203 (scm_i_queue_async_cell): Protected with async_mutex. Interrupt
2205 (scm_system_async_mark_for_thread): Do not use scm_current_thread
2206 since that might not work during early initialization.
2208 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS, SCM_REDEFER_INTS,
2209 SCM_REALLOW_INTS): Deprecated by moving into deprecated.h and
2210 deprecated.c. Replaced all uses with SCM_CRITICAL_SECTION_START
2211 and SCM_CRITICAL_SECTION_END.
2212 (SCM_ENTER_A_SECTION, SCM_EXIT_A_SECTION): Removed. Replaced with
2213 SCM_CRITICAL_SECTION_START/END.
2215 * Makefile.am (modinclude_HEADER): Removed threads-plugin.h.
2216 (libguile_la_SOURCES): Added null-threads.c
2217 (EXTRA_libguile_la_SOURCES): Removed pthread-threads.c and
2219 * pthread-threads.c, threads-plugin.c, threads-plugin.h: Removed.
2221 * root.h, root.c (scm_tc16_root, SCM_ROOTP, SCM_ROOT_STATE,
2222 scm_root_state, scm_stack_base, scm_save_regs_gc_mark,
2223 scm_errjmp_bad, scm_rootcont, scm_dynwinds, scm_progargs,
2224 scm_last_debug_frame, scm_exitval, scm_cur_inp, scm_outp,
2225 scm_cur_err, scm_cur_loadp, scm_root, scm_set_root,
2226 scm_make_root): Removed or deprecated. Replaced with references
2227 to the current thread, dynamic state, continuation barrier, or
2228 some fluid, as appropriate.
2229 (root_mark, root_print): Removed.
2230 (scm_internal_cwdr): Reimplemented guts with
2231 scm_frame_current_dynamic_state and
2232 scm_i_with_continuation_barrier.
2233 (scm_dynamic_root): Return current continuation barrier.
2236 2005-02-28 Marius Vollmer <mvo@zagadka.de>
2238 * socket.c (scm_setsockopt): Handle IP_ADD_MEMBERSHIP and
2239 IP_DROP_MEMBERSHIP options. Also, reorganized the code a bit for
2241 (scm_init_socket): Define IP_ADD_MEMBERSHIP and
2243 Thanks to Greg Troxel!
2245 2005-02-27 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2247 * gh.h: Bugfix: Include <libguile.h> outside of the extern "C"
2250 2005-02-25 Marius Vollmer <mvo@zagadka.de>
2252 * hashtab.c (scm_i_rehash): Remove elements from old bucket vector
2253 so that no two weak alist vectors share a spine.
2254 (scm_hash_fn_create_handle_x): Deal with a possible rehashing
2255 during GC before inserting the new alist cell.
2257 2005-02-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2259 * hashtab.c (scm_i_rehash): Cope with the case that a GC modifies
2261 (scm_hash_fn_create_handle_x): Likewise.
2262 * vectors.h (SCM_I_SET_WVECT_TYPE): New, for use in scm_i_rehash.
2264 2005-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2266 * unif.c (prototype_to_type): Bugfix: Don't compare prototype to
2267 the prototypical examples mentioned in the old reference manual.
2268 Instead keep the old semantics of dispatching on type. (Yes, this
2269 is extremely ugly, but the whole point of keeping the deprecated
2270 interface is not to break old code.)
2272 2005-02-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2274 * deprecated.h (SCM_ARRAY_DIMS): Rename scm_i_attay_dims -->
2277 2005-01-28 Kevin Ryde <user42@zip.com.au>
2279 * numbers.c (scm_ash): Rewrite using shifts, much faster than
2280 integer-expt and multiply/divide. Inexacts and fractions no longer
2281 supported (they happened to work before for left shifts, but not
2282 right). Don't really need inexacts and fractions, since ash is
2283 documented as a "bitwise operation", and all the rest of those only
2284 take exact integers.
2286 2005-01-27 Han-Wen Nienhuys <hanwen@xs4all.nl>
2288 * gc-card.c (scm_i_card_statistics): map structs, closures and
2291 * gc.c (s_scm_gc_live_object_stats): return alist, not hashtable.
2292 (tag_table_to_type_alist): ignore unknown types.
2294 * gc-segment.c (scm_i_all_segments_statistics): new function.
2295 (scm_i_heap_segment_statistics): new function
2297 * gc.c (s_scm_gc_live_object_stats): new GUILE callable: return
2298 statistics on the number of live objects of each type.
2300 * gc-card.c (scm_i_tag_name): new function.
2301 (scm_i_card_statistics): new function.
2303 2005-01-24 Kevin Ryde <user42@zip.com.au>
2305 * posix.c (scm_setlocale): Force errno=EINVAL for an error, since
2306 POSIX and C99 don't document errno being set. Reported by Bruno
2308 (scm_flock): Update docstring from manual.
2310 * random.c (scm_i_init_rstate): Compare w to -1 not 0xffffffffUL, now
2311 that it's an scm_t_int32. Otherwise gcc 3.4 says it's always false on
2314 * scmsigs.c (scm_sigaction_for_thread): Use scm_to_long for
2315 sa_handler, needs to be a long on 64-bit systems where int is only 32
2318 2005-01-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2320 * environments.c (obarray_enter, obarray_replace): Call
2321 SCM_HASHTABLE_INCREMENT when adding a new entry.
2323 * objects.c: Include goops.h for the scm_class_of prototype.
2325 * hashtab.c (hashtable_size, HASHTABLE_SIZE_N): Restrict hashtable
2326 sizes to be smaller than the maximum lengths of vectors.
2328 2005-01-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2330 * ports.c, smob.c: Include "libguile/goops.h".
2332 * objects.h, objects.c, goops.c, goops.h (scm_class_boolean,
2333 scm_class_char, scm_class_pair, scm_class_procedure,
2334 scm_class_string, scm_class_symbol,
2335 scm_class_procedure_with_setter, scm_class_primitive_generic,
2336 scm_class_vector, scm_class_null, scm_class_real,
2337 scm_class_complex, scm_class_integer, scm_class_fraction,
2338 scm_class_unknown, scm_port_class, scm_smob_class,
2339 scm_no_applicable_method, scm_class_of): Moved from objects to
2340 goops since they are only useable once goops has been loaded.
2341 (scm_classes_initialized): Removed.
2342 (scm_class_of): Do not check it.
2343 (create_standard_classes): Do not set it.
2345 2005-01-17 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2347 * objects.h, objects.c (scm_classes_initialized): New.
2348 (scm_class_of): Signal error when scm_classes_initialized is zero.
2349 * goops.c (create_standard_classes): Set scm_classes_initialized
2352 * random.c (scm_random_solid_sphere_x): Use
2353 scm_c_generalized_vector_length instead of
2354 scm_uniform_vector_length.
2356 2005-01-16 Marius Vollmer <mvo@zagadka.de>
2358 * script.c (scm_compile_shell_switches): Removed debugging output.
2360 2005-01-15 Kevin Ryde <user42@zip.com.au>
2362 * numbers.c (scm_logtest, scm_logbit_p, scm_integer_expt): Update
2363 docstrings from manual.
2364 * random.c (scm_random_solid_sphere_x): Update docstring from manual.
2366 2005-01-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2368 * random.c: Don't check for definedness of SCM_HAVE_T_INT64, check
2371 Implement u64 and s64 uniform numeric vectors with bignums when
2372 scm_t_uint64 and scm_t_int64 are not available.
2374 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_take_u64vector,
2375 scm_array_handle_u64_elements,
2376 scm_array_handle_u64_writable_elements, scm_u64vector_elements,
2377 scm_u64vector_writable_elements): Do not define when scm_t_uint64
2379 (scm_take_s64vector, scm_array_handle_s64_elements,
2380 scm_array_handle_s64_writable_elements, scm_s64vector_elements,
2381 scm_s64vector_writable_elements): Likewise for scm_t_int64.
2382 (uvec_sizes, uvec_print, uvec_equalp): Use SCM bignums when
2383 scm_t_int64/scm_t_uint64 are not available.
2384 (uvec_mark): New, to mark the bignums.
2385 (alloc_uvec): Initialize bignums.
2386 (uvec_fast_ref): Return bignums directly.
2387 (scm_uint64_min, scm_uint64_max, scm_int64_min, scm_int64_max,
2388 assert_exact_integer): New.
2389 (uvec_fast_set): Use them to validate the bignums.
2390 (scm_init_srfi_4): Set mark function of smob when needed.
2391 Initialize scm_uint64_min, scm_uint64_max, scm_int64_min,
2394 Recognize 1.4 -e syntax.
2396 * script.c (sym_at, sym_atat, sym_main, all_symbols): New.
2397 (scm_compile_shell_switches): Use them to recognize and convert
2400 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2402 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
2403 deprecated features that once were macros but are now functions
2406 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2408 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
2409 * deprecation.c (scm_issue_deprecation_warning,
2410 scm_c_issue_deprecation_warning_fmt): Use it.
2412 (print_summary): New.
2413 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
2416 Deprecated SCM_ARRAY* macros.
2418 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
2419 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
2420 version. Changed all uses.
2421 (scm_tc16_array, scm_i_tc16_array,
2422 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
2423 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
2424 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
2425 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
2426 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
2427 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
2428 SCM_ARRAY_V, SCM_I_ARRAY_V,
2429 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
2430 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
2431 scm_t_array, scm_i_t_array): Likewise.
2432 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
2433 Moved from unif.h to unif.c.
2434 (scm_c_array_rank): New.
2435 (scm_array_rank): Reimplement using it.
2437 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
2438 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
2439 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
2441 2005-01-11 Marius Vollmer <mvo@zagadka.de>
2443 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
2444 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
2445 scm_c_generalized_vector_ref and scm_cvref, and
2446 scm_c_generalized_vector_set_x, respectively.
2447 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
2448 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
2450 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
2451 former to latter and made public. Changed all uses.
2452 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
2453 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
2454 (scm_i_shap2ra): New internal version of scm_shap2ra.
2455 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
2456 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
2457 (scm_ra_set_contp): Deprecated, changed all uses to
2459 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
2461 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2463 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
2466 * unif.c (scm_list_to_typed_array): Allow the specification of the
2467 upper bound as well. This is needed for empty arrays.
2468 (l2ra): Give needed number of elements in error message.
2469 (scm_i_print_array): Print length information for arrays that need
2471 (scm_i_read_array): Parse it.
2473 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
2474 scm_i_object_chars, scm_i_object_length): Brought back from the
2477 2005-01-10 Marius Vollmer <mvo@zagadka.de>
2479 * ramap.c: Replaced single-index uses of scm_array_set_x with
2480 scm_c_generalized_vector_set_x.
2482 * unif.c (scm_array_rank, scm_array_dimensions,
2483 scm_shared_array_offset, scm_shared_array_increments,
2484 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
2485 to simplify code and make it more general.
2486 (scm_shared_array_root): Work with all kinds of arrays, including
2488 (indices_to_pos): New.
2489 (scm_make_shared_array): Use it instead of scm_aind; use handle
2492 2005-01-10 Kevin Ryde <user42@zip.com.au>
2494 * posix.c (scm_mkstemp): Update docstring from manual.
2496 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
2498 2005-01-09 Marius Vollmer <mvo@zagadka.de>
2500 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
2501 scm_i_uniform_vector_set_proc): New.
2502 (u8ref, u8set, s8ref, s8set, etc): New.
2503 (uvec_reffers, uvec_setters): New.
2504 (uvec_to_list): Use generic scm_array_handle_ref instead of
2505 uvec_fast_ref since scm_array_handle_ref should be faster now.
2506 (coerce_to_uvec, scm_c_uniform_vector_ref,
2507 scm_c_uniform_vector_set_x): Likewise.
2509 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
2511 (scm_t_array_handle): Added ref, set, elements and
2512 writable_elements for fast inline operation of
2513 scm_array_handle_ref and scm_array_handle_set.
2514 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
2515 and replaced with inline code that simply calls the ref/set
2516 members of the handle.
2517 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
2518 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
2520 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
2522 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
2523 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
2524 scm_bit_invert_x): Correctly multiply index with increment in the
2527 * unif.c (scm_array_handle_set): Correctly execute only one
2529 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
2530 the array; this covers all cases with much simpler code.
2532 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
2535 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2537 * srfi-4.c (uvec_type): New.
2538 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
2539 scm_c_uniform_vector_x): Use it to get concrete type.
2541 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
2544 * unif.c (ra2l): Handle zero rank arrays.
2545 (scm_i_print_array): Print zero rank arrays specially.
2546 (tag_to_type): Return #t for an empty tag, not the empty symbol.
2547 (scm_i_read_array): Allow zero rank arrays.
2549 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2551 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
2552 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
2553 and SCM_SET_HASHTAB_BUCKET.
2555 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
2556 Removed ref_stack field.
2557 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
2558 of a print state. Use them everywhere instead of ref_stack.
2560 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
2562 * srfi-4.c: Include deprecation.h.
2564 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
2566 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
2567 (scm_vector_elements, scm_vector_writable_elements,
2568 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
2570 (SCM_SIMPLE_VECTOR_LOC): Removed.
2571 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
2572 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
2573 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
2574 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
2575 latter. Changed use in eq.c.
2577 2005-01-07 Marius Vollmer <mvo@zagadka.de>
2579 Make the uniform vector routines also deal with one dimensional
2582 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
2583 SCM_SMOB_PREDICATE in this file.
2584 (is_uvec): Also recognize one-dimensional uniform numeric arrays
2586 (scm_is_uniform_vector): Likewise.
2587 (uvec_fast_ref): Made BASE param const.
2588 (uvec_writable_elements, uvec_elements): New.
2589 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
2590 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
2591 scm_c_uniform_set_x): Use them to also deal with one-dimensional
2593 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
2594 argument convention.
2595 (scm_uniform_vector_to_list): Let uvec_to_list do all the
2597 (scm_uniform_vector_length): Use uvec_length.
2599 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2601 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
2602 scm_c_uniform_vector_size): Removed.
2603 (scm_array_handle_uniform_element_size): New.
2606 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
2607 type of POS parameter to be signed, positions can be negative.
2608 (scm_array_handle_release): New, changed all uses of
2609 scm_t_array_handle to properly call it.
2610 (scm_vector_get_handle, scm_generalized_vector_get_handle):
2611 Renamed former to latter, changed all uses.
2613 2005-01-05 Marius Vollmer <mvo@zagadka.de>
2615 Updated bitvector routines to also use scm_t_array_handles.
2617 * unif.h (scm_bitvector_elements,
2618 scm_bitvector_writable_elements): Use a scm_t_array_handle and
2619 deliver offset, length and increment to caller. Changed all uses.
2620 (scm_bitvector_release_elements,
2621 scm_frame_bitvector_release_elements,
2622 scm_bitvector_release_writable_elements,
2623 scm_frame_bitvector_release_writable_elements): Removed.
2624 (scm_array_handle_bit_elements,
2625 scm_array_handle_bit_writable_elements,
2626 scm_array_handle_bit_elements_offset): New.
2627 (scm_make_typed_array): The special value for non-initialized
2628 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
2629 was a valid value to fill bitvectors with, so it can't really be
2632 2005-01-04 Kevin Ryde <user42@zip.com.au>
2634 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
2635 Reported by Bill Schottstaedt.
2637 2005-01-02 Marius Vollmer <mvo@zagadka.de>
2639 * sort.c (quicksort): Added INC parameter for non-contigous
2641 (quicksort1): New, for contigous vectors. Both functions are
2642 generated from the same code by including "quicksort.i.c".
2643 (scm_restricted_vector_sort_x): Call one of quicksort and
2644 quicksort1, depending on increment of vector.
2645 (scm_sort): Simply call scm_sort_x on a copy of the list or
2647 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
2648 size_t, added inc parameter.
2649 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
2650 so that it doesn't leak.
2651 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
2654 * ramap.c (scm_array_map_x): Do not try to convert fill value
2655 before filling, any necessary conversion is done while storing.
2657 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
2660 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
2661 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
2662 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2664 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
2665 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
2666 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
2667 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
2668 objects.c, ports.c, posix.c, print.c, random.c, read.c,
2669 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
2670 vector elements API or simple vector API, as appropriate. Removed
2671 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
2672 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2674 * srfi-4.h, srfi-4.c,
2675 srfi-4.i.c (scm_array_handle_uniform_elements,
2676 scm_array_handle_uniform_writable_elements,
2677 scm_uniform_vector_elements,
2678 scm_uniform_vector_writable_elements):
2679 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
2680 scm_t_array_handle, deliver length and increment.
2681 (scm_array_handle_<foo>_elements,
2682 scm_array_handle_<foo>_writable_elements): New.
2684 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
2685 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
2687 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
2688 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
2689 scm_array_handle_set, scm_array_handle_elements
2690 scm_array_handle_writable_elements, scm_vector_get_handle): New.
2691 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
2692 scm_dimensions_to_uniform_array): Deprecated for real.
2693 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
2694 snarfing wont allow a mismatch between C and Scheme arglists.
2695 (scm_make_shared_array, scm_enclose_array): Correctly use
2696 scm_c_generalized_vector_length instead of
2697 scm_uniform_vector_length.
2699 * validate.h (SCM_VALIDATE_VECTOR,
2700 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
2703 * weaks.h, weaks.c: Use new internal weak vector API from
2706 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
2707 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
2708 'extra' to being regular sources.
2709 (noinst_HEADERS): Added quicksort.i.c.
2710 * quicksort.i.c: New file.
2712 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
2713 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
2714 and reimplemented. Replaced all uses with scm_vector_elements,
2715 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
2717 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
2718 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
2719 SCM_SIMPLE_VECTOR_LOC): New.
2720 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
2721 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
2722 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
2724 (scm_vector_copy): New.
2725 (scm_vector_elements, scm_vector_writable_elements): Use
2726 scm_t_array_handle, deliver length and increment. Moved to
2727 unif.h. Changed all uses.
2728 (scm_vector_release_elements,
2729 scm_vector_release_writable_elements,
2730 (scm_frame_vector_release_elements,
2731 scm_frame_vector_release_writable_elements): Removed.
2732 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
2733 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
2734 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
2735 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
2736 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
2739 2004-12-29 Marius Vollmer <mvo@zagadka.de>
2741 No longer use creators to specify the type of an array. Creators
2742 expose the fact that arrays are wrapped around vectors, but that
2745 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
2746 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
2747 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
2748 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
2749 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
2750 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
2751 uvec_proc_vars): Removed.
2752 (scm_i_generalized_vector_creator): Removed.
2753 (scm_i_generalized_vector_type): New.
2755 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
2756 scm_make_typed_array, scm_array_type, scm_list_to_array,
2757 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
2758 (scm_array_creator): Removed.
2759 (scm_array_p): Deprecated second PROT argument.
2760 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
2761 Deprecated, reimplemented in terms of scm_make_typed_array and
2762 scm_list_to_typed_array.
2763 (scm_i_proc_make_vector, scm_i_proc_make_string,
2764 scm_i_proc_make_bitvector): Removed.
2765 (type_creator_table, init_type_creator_table, type_to_creator,
2766 make_typed_vector): New.
2767 (scm_i_convert_old_prototype): Removed.
2768 (prototype_to_type): New.
2769 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
2770 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
2771 minor added clarity.
2772 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
2773 instead of scm_make_uve.
2774 (tag_creator_table, scm_i_tag_to_creator): Removed.
2776 (scm_i_read_array): Use scm_list_to_typed_array instead of
2777 scm_list_to_uniform_array.
2779 2004-12-27 Marius Vollmer <mvo@zagadka.de>
2781 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
2782 (scm_bitvector_writable_elements): New.
2783 (scm_bitvector_release, scm_bitvector_release_elements):
2784 Renamed former to latter. Added explicit call to
2785 scm_remember_upto_here_1.
2786 (scm_frame_bitvector_release,
2787 scm_frame_bitvector_release_elements): Renamed former to latter.
2788 (scm_bitvector_release_writable_elements,
2789 scm_bitvector_release_writable_elements): New.
2790 Changed all uses as required by the changes above.
2792 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
2793 scm_u8vector_elements, etc): Made return value "const".
2794 (scm_uniform_vector_writable_elements,
2795 scm_u8vector_writable_elements, etc): New.
2796 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
2797 Renamed former to latter. Added explicit call to
2798 scm_remember_upto_here_1.
2799 (scm_frame_uniform_vector_release,
2800 scm_frame_uniform_vector_release_elements): Renamed former to latter.
2801 (scm_uniform_vector_release_writable_elements,
2802 scm_frame_uniform_vector_release_writable_elements): New. Takes
2803 crown of longest identifier yet.
2804 Changed all uses as required by the changes above.
2806 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
2808 (scm_is_vector, scm_vector_p, scm_vector_length,
2809 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
2810 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
2811 scm_vector_move_left_x, scm_vector_move_right_x,
2812 scm_vector_fill_x): handle one-dimensional arrays.
2813 (scm_vector_elements, scm_vector_release_elements,
2814 scm_vector_frame_release_elements, scm_vector_writable_elements,
2815 scm_vector_release_writable_elements,
2816 scm_vector_frame_release_writable_elements): New.
2817 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
2818 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
2820 * ramap.c (scm_ramapc, scm_raeql): Use
2821 scm_c_generalized_vector_length instead of
2822 scm_uniform_vector_length.
2823 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
2824 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
2826 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2828 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
2829 member for relocating debug frames.
2830 (scm_make_continuation): Set it.
2832 * stacks.c (read_frame, read_frames, scm_make_stack,
2833 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
2834 of continuations instead of calculating the offset ourselves.
2835 Relocate 'vect' member of scm_t_debug_frame.
2837 2004-12-16 Kevin Ryde <user42@zip.com.au>
2839 * ramap.c (scm_array_map_x): Check for at least one source argument.
2841 2004-12-14 Kevin Ryde <user42@zip.com.au>
2843 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
2844 the C code so for the final call to the predicate procedure is a tail
2845 call, per SRFI-13 spec.
2847 2004-12-10 Kevin Ryde <user42@zip.com.au>
2849 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
2850 recent revision to the reference manual.
2852 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
2853 with "%", C99 says it's well-defined.
2855 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
2856 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
2857 bother trying to fit scm_from_ulong, not really worth the trouble if
2858 addresses are more than 4 bytes usually.
2860 2004-11-30 Kevin Ryde <user42@zip.com.au>
2862 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
2863 arm32. Reported by Greg Troxel.
2865 2004-11-14 mvo <mvo@zagadka.de>
2867 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
2869 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
2871 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2873 Enclosed arrays are now their own smob. This has been done to
2874 make the code more explicit about them and to prepare for the time
2875 when generalized vectors include arbitrary one-dimensional
2876 arrays. (Uptonow, enclosed arrays have been recognized by their
2877 use of an array as their storage 'vector'. When all generalized
2878 vectors are allowed as storage, including one-dimensional arrays,
2879 this will no longer work.)
2881 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
2883 (exactly_one_third, singp): Removed.
2884 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
2885 scm_shared_array_offset, scm_shared_array_increments): Handle
2886 enclosed arrays explicitely.
2887 (scm_array_rank): Likewise. Also, do not return zero for
2888 non-arrays, signal an error instead since arrays with rank zero do
2890 (scm_i_make_ra): New, for specifying the tag of the new array.
2891 (scm_make_enclosed_array): Use it.
2892 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
2893 (scm_make_shared_array): Use scm_c_generalized_vector_length
2894 instead of scm_uniform_vector_length.
2895 (scm_array_in_bounds_p): Rewritten to be much cleaner.
2896 (scm_i_cvref): New, doing the job of scm_cvref.
2897 (scm_cvref): Use scm_i_cvref.
2898 (scm_array_ref): Do not accept non-arrays when no indices are
2899 given. Use scm_i_cvref to do the actual access.
2900 ("uniform-array-set1"): Do not register.
2901 (scm_array_set_x, scm_uniform_array_read_x,
2902 scm_uniform_array_write): Handle enclosed arrays explicitly.
2903 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
2904 handle enclosed arrays.
2905 (scm_array_to_list): Handle enclosed arrays explicitly.
2907 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
2909 (scm_i_print_enclosed_array): New.
2910 (tag_proto_table, tag_creator_table): Renamed former to latter.
2911 Added "a" and "b" for strings and bitvectors, resp.
2912 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
2913 latter. Tag "a" is in the table now, no need to handle it as a
2915 (scm_raprin1): Just call scm_iprin1.
2916 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
2918 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
2919 Use scm_i_print_array as printer for scm_tc16_array.
2921 2004-11-10 Marius Vollmer <mvo@zagadka.de>
2923 * ramap.c (cind): Changed second arg to be pointer to long instead
2925 (scm_ramapc): Allocate index vector with scm_malloc and not as
2926 uniform vector. Wrap it in a frame so that it gets properly freed.
2927 (scm_array_index_map_x): Likewise.
2929 * unif.c: Changed all uses of scm_array_prototype to
2930 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
2932 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
2933 in terms of scm_uniform_vector_read_x and
2934 scm_uniform_vector_write, respectively. Strings and
2935 bitvector support has been dropped.
2937 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
2938 needed files directly. Include config.h, <unistd.h> and <io.h>
2940 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
2942 2004-11-09 Marius Vollmer <mvo@zagadka.de>
2944 * gh_data.c (gh_uniform_vector_length): Properly use
2945 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
2947 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2949 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
2951 (scm_i_uniform_vector_creator): Removed.
2952 (scm_i_generalized_vector_creator): New.
2953 (scm_uniform_vector_length, scm_uniform_element_size): Do not
2954 handle generalized vectors, only uniform numeric vectors.
2955 (alloc_uvec): Do length check here...
2956 (make_uvec): ...but not here.
2957 (coerce_to_uvec): Use new generalized vector functions to handle
2958 all kinds of vectors in one go.
2960 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
2961 remaining scm_tc7_unused tags to get a neatly ordered list.
2963 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
2964 longer handle scm_tc7_bvect bitvectors.
2966 * ramap.c: Use the new generalized vector functions to handle all
2969 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
2970 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
2971 scm_generalized_vector_length, scm_generalized_vector_ref,
2972 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
2973 scm_is_generalized_vector, scm_c_generalized_vector_length,
2974 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
2977 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
2978 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
2979 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
2980 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
2981 scm_c_bitvector_length, scm_c_bitvector_ref,
2982 scm_c_bitvector_set_x, scm_bitvector_elements,
2983 scm_bitvector_release, scm_frame_bitvector_release,
2984 scm_tc16_bitvector, bitvector_free, bitvector_print,
2985 bitvector_equalp, count_ones, find_first_one): New.
2986 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
2987 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
2988 using the new C API for bitvectors and maybe count_ones or
2989 find_first_one, as appropriate.
2990 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
2991 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
2992 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
2993 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
2994 new functions from above.
2995 (scm_i_proc_make_vector, scm_i_proc_make_string,
2996 scm_i_proc_make_bitvector): Made non-static for use in
2997 scm_i_generalized_vector_creator.
2998 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
2999 (scm_make_uve): Validate that the created object is a generalized
3001 (scm_i_legacy_tag): Removed.
3002 (scm_i_print_array): Do it here.
3003 (scm_raprin1): Only print enclosed arrays.
3005 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
3007 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3009 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
3012 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
3013 for "space". Thanks to Bruce Korb!
3015 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
3016 only after dest has been set. Thanks to Hyper Division!
3018 * gh_data.c (gh_uniform_vector_length): Use
3019 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
3021 2004-11-03 Marius Vollmer <mvo@zagadka.de>
3023 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
3024 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
3025 SCM_SET_UVECTOR_LENGTH): Removed.
3027 2004-11-02 Marius Vollmer <mvo@zagadka.de>
3029 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
3032 * backtrace.c (scm_display_backtrace_with_highlights): Join the
3033 first and the second line of the SCM_DEFINE macro call, since old
3034 preprocessors cannot handle definitions that are split into two
3037 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
3040 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
3041 scm_t_uint32 to fix the mismatch between the function declaration
3044 * sort.c (quicksort): Don't use C99 variable declarations.
3046 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
3047 SCM_BOOL_F if no type matches.
3049 * threads.c (thread_print): Cast a pointer to size_t when printing
3052 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
3054 (scm_array_prototype): Deprecated.
3056 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3058 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
3059 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
3060 more efficient access to the u32vector.
3062 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
3063 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
3064 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
3066 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
3067 instead of the old-style dvectors.
3069 * gh_data.c: Use new-style uniform arrays in place of old-style
3072 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
3073 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
3075 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
3076 instead of old-sytle uvectors.
3078 * convert.c, convert.i.c: Rewritten completely, using
3079 scm_any_to_u8vector, etc and other new-style uniform vector
3082 * random.c (scm_random_solid_sphere_x,
3083 scm_random_hollow_sphere_x): Do not validate vector argument, this
3084 is already done elsewhere.
3086 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
3087 scm_any_to_u8vector, etc): New.
3088 (scm_uniform_element_size, scm_uniform_vector_length): Do no
3089 longer handle old-style uniform vectors.
3091 * read.c (scm_lreadr): Bugfix: include the last bit in the
3094 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3096 * unif.h, unif.c (scm_array_creator): New.
3097 (scm_i_get_old_prototype): New.
3098 (scm_array_prototype): use it to return old-style prototype, never
3100 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
3101 arg of SCM_UNDEFINED. The latter is wrong.
3103 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
3104 (make_uve): Removed.
3105 (scm_i_proc_make_vector, scm_i_proc_make_string,
3106 scm_i_proc_make_u1vector): New.
3107 (scm_init_unif): Initialize them.
3108 (scm_i_convert_old_prototype): New.
3109 (scm_make_uve): Use it to get the creator procedure. Removed all
3110 old code that created old-style uniform vectors.
3111 (scm_array_p): Handle generic vectors.
3112 (scm_dimensions_to_uniform_array): Do not fill new array with
3113 prototype when that is a procedure.
3114 (scm_list_to_uniform_array): Also accept a list of lower bounds as
3116 (scm_i_print_array): Print rank for shared or non-zero-origin
3118 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
3119 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
3120 which I do not understand yet.
3121 (scm_array_prototype): Explicitely handle generic vectors.
3123 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
3124 (iflo2str): Use icmplx2str for complex numbers.
3126 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
3127 scm_i_uniform_vector_prototype): Removed.
3128 (scm_i_uniform_vector_creator): New.
3129 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
3130 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
3131 Updated all tables and generic functions to support them.
3132 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
3133 (scm_init_srfi_4): Initialize them.
3135 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
3136 sizeof(CTYPE) as explained in the comment.
3138 * read.c (scm_lreadr): Call scm_i_read_array for all characters
3139 following '#' that can start an array. Explicitely disambiguate
3140 'i' and 'e' between introducing numbers and uniform vectors. Do
3141 not call scm_i_read_homogenous_vector, since that is also handled
3142 by scm_i_read_array now.
3144 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3146 First cut at integrating uniform vectors from srfi-4 with the rest
3147 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
3148 vector. The plan is to gradually replace one type after the other
3149 until none is left and then to consider general cleanups and
3152 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
3154 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
3155 scm_uniform_vector_ref, scm_uniform_vector_set_x,
3156 scm_uniform_vector_to_list, scm_is_uniform_vector,
3157 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
3158 scm_uniform_vector_elements, scm_uniform_vector_element_size,
3159 scm_uniform_vector_release): New.
3160 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
3161 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
3162 from unif.h, unif.c and extended to handle both the old and new
3165 * tags.h (scm_tc7_byvect): Commented out.
3167 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
3168 the former to the latter.
3169 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
3171 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
3172 (scm_array_p, scm_array_rank, scm_array_dimensions,
3173 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
3174 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
3175 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
3176 vectors. Removed code for scm_tc7_byvect.
3177 (scm_dimensions_to_uniform_array): Fill array with 0 when
3179 (scm_i_print_array_dimension, scm_i_legacy_tag,
3180 scm_i_print_array): New.
3181 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
3184 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
3185 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
3186 uniform vectors. Removed code for scm_tc7_byvect
3188 * print.c (iprin1): Removed code for scm_tc7_byvect.
3189 * objects.c (scm_class_of): Likewise.
3190 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
3191 * gc-card.c (scm_i_sweep_card): Likewise.
3192 * evalext.c (scm_self_evaluating_p): Likewise.
3193 * eq.c (scm_equal_p): Likewise.
3195 * gh_data.c (gh_chars2byvect): Reimplemented with
3197 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
3199 * srfi-4.c (take_uvec): New.
3200 (alloc_uvec): Use it.
3201 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
3203 * random.c (vector_scale, vector_scale_x): Renamed former to the
3204 latter, since it modifies its argument.
3205 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
3206 Do not use scm_universal_vector_length for non-uniform vectors.
3207 Use scm_f64vector_elements to access innards of uniform vectors.
3209 * convert.i.c: Convert srfi-4 style uniform vectors when
3211 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
3212 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
3214 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3216 * numbers.h, numbers.c (scm_i_print_double): New.
3218 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
3219 ../srfi/ but heavily modified.
3220 * Makefile.am: Add them in all the right places.
3221 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
3222 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
3225 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
3226 and made non-static. Changed all uses.
3228 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3230 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
3231 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
3232 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
3233 scm_uintprint to print unsigned integers, raw heap words, and
3234 adresses, using a cast to scm_t_bits to turn pointers into
3237 * unif.c: Include "libguile/print.h".
3239 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
3240 scm_t_intmax values.
3241 (scm_uint2str): New, for scm_t_uintmax.
3242 (scm_iint2str): Argument type changed to scm_t_intmax,
3243 reimplemented in terms of scm_uint2str.
3245 * print.c, print.h (scm_uintprint): New, for printing
3246 scm_t_uintmax values.
3247 (scm_intprint): Argument type changed to scm_t_intmax.
3249 * sort.c (quicksort, scm_merge, scm_merge_list_x,
3250 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
3251 strategic places so that the loops can be interrupted.
3253 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
3254 "-I$(top_srcdir)/libguile-ltdl".
3255 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
3256 "../libguile-ltdl/libguile-ltdl.a".
3258 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
3259 all references to scm_lt_* with just lt_*. Include <ltdl.h>
3260 instead of <libguile-ltdl.h>.
3262 2004-10-20 Marius Vollmer <mvo@zagadka.de>
3264 * sort.c (quicksort): Copy pivot out of the array while
3265 constructing the partitions; it could get overwritten otherwise.
3266 Because of the ultimate insertion sort, this bug did not cause
3267 quicksort to fail, it just put all the burdon on the insertion
3268 sort and was thus very slow. Thanks to Rolan Orre for reporting
3271 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3273 * numbers.c (scm_i_range_error): New.
3274 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
3277 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
3278 endpos. State inclusiveness/exclusiveness of bounds in docstring.
3280 * unif.c (scm_array_p): When no prototype is given, explicitely
3281 test for allowable types, do not simply return true. Thanks to
3282 Roland Orre for reporting this!
3284 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
3286 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
3287 segment to scm_max_segment_size.
3289 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
3291 * gc.c (scm_igc): put scm_gc_running-- before running hooks.
3293 * inline.h (scm_double_cell): abort if GC running.
3296 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3298 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
3301 Keywords no longer store a 'dash symbol'. Instead, they store a
3302 symbol with their real name.
3304 * keywords.h, keywords.c, deprecated.h, deprecated.c
3305 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
3306 terms of scm_is_keyword and scm_keyword_dash_symbol.
3308 * keywords.h, keywords.c, discouraged.h, discouraged.c
3309 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
3310 scm_c_make_keyword): Discouraged.
3312 * keywords.h, keywords.c (scm_symbol_to_keyword,
3313 scm_keyword_to_symbol): Implemented in C.
3314 (scm_is_keyword, scm_from_locale_keyword,
3315 scm_from_locale_keywordn): New.
3317 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
3319 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
3320 scm_from_locale_keyword instead of scm_c_make_keyword.
3322 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
3323 better error message.
3325 * deprecated.c: Include discouraged.h and keywords.h.
3327 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
3328 reading '#:' or ':'. See NEWS for consequences.
3330 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3332 * read.c (scm_lreadr): Revert change from 2004-09-22: string
3333 literals are now read-write again (until SCM_STRING_CHARS is
3336 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
3337 strings with an error message that blames SCM_STRING_CHARS.
3339 * options.c (change_option_setting): Use scm_car instead of
3340 explicit type check plus SCM_CAR.
3342 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
3343 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
3344 (scm_iprin1): Use them instead of the previoulsy hardcoded
3346 (scm_init_print): Initialize them.
3348 * backtrace.c (display_frame_expr): Do not remove control
3349 characters from the final string. Print it directly using
3352 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
3353 Thanks to Roland Orre!
3355 2004-09-29 Kevin Ryde <user42@zip.com.au>
3357 * regex-posix.c (scm_regexp_exec): Correction to last change, should
3358 be whole original string in match struct, not offsetted substring.
3360 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
3362 * gc.c (scm_gc_unprotect_object): abort if called during GC.
3364 2004-09-24 Marius Vollmer <mvo@zagadka.de>
3366 * Makefile.am (EXTRA_DIST): Added gettext.h.
3368 * smob.c, smob.h (scm_assert_smob_type): New.
3370 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
3371 Include GUILE_CFLAGS.
3372 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
3374 (libpath.h): Put GUILE_CFLAGS in the build-info.
3376 2004-09-23 Marius Vollmer <mvo@zagadka.de>
3378 * print.h (scm_print_state): Added highlight_objects.
3379 * print.c (make_print_state, scm_free_print_state): Initialize it
3381 (scm_iprin1): Wrap output in '{...}' when object is contained in
3384 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
3385 scm_backtrace_with_highlights): New. Set highlight_objects of
3388 * error.c (scm_error_scm): Document new meaning of data/rest
3389 argument for out-of-range and wrong-type-arg errors.
3390 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
3391 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
3392 exception so that it gets highlighted in the backtrace.
3393 Don't talk about "argument" when not giving a position.
3395 * throw.c (handler_message): The rest argument is the fourth
3396 argument, not everything after the third. Call
3397 scm_display_backtrace_with_highlights, passing the rest argument
3400 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3402 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
3405 * i18n.c: Handle --disable-nls (thanks Bruno).
3407 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
3408 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
3410 * i18n.c (scm_i_to_lc_category): New name and export. Support all
3412 * posix.c (scm_setlocale): Use it.
3414 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
3415 scm_bind_textdomain_codeset): Make wrappers similar to C function
3420 * gettext.h: New file, taken from GNU gettext.
3421 * init.c: Include libguile/i18n.h.
3422 (scm_init_guile_1): Add call to scm_init_i18n().
3423 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
3424 (DOT_X_FILES): Add i18n.x.
3425 (DOT_DOC_FILES): Add i18n.doc.
3426 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
3427 (modinclude_HEADERS): Add i18n.h.
3429 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3431 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
3433 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
3434 discouraged.h. Replaced all uses with scm_is_pair.
3435 (SCM_I_CONSP): New name for SCM_CONSP.
3437 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
3438 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
3439 scm_cadr, etc): New.
3440 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
3441 uses with scm_is_null.
3443 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
3444 instead of explicit code.
3446 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3448 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3449 Reworded logic a bit so that #f is returned immediately when s1 is
3450 too short to contain s2.
3452 * regex-posix.c (scm_regexp_exec): Convert string to
3453 zero-terminated locale string before matching against it.
3455 * strings.h, strings.c (scm_substring_read_only,
3456 scm_c_substring_read_only, scm_i_substring_read_only): New.
3457 (RO_STRING_TAG, IS_RO_STRING): New.
3458 (scm_i_string_writable_chars): Bail on read-only strings.
3460 * read.c (scm_lreadr): use scm_c_substring_read_only for string
3461 literals, thus making them read-only as specified by R5RS.
3463 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3465 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
3466 by testing for smobs before insisting on equal SCM_CELL_TYPES.
3468 2004-09-21 Marius Vollmer <mvo@zagadka.de>
3470 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
3472 (scm_to_mpz, scm_from_mpz): New.
3473 Thanks to Andreas Vögele!
3475 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
3476 just on a line of its own.
3478 * srfi-13.c (scm_string_any, scm_string_every,
3479 scm_string_tabulate, string_upcase_x, string_down_case_x,
3480 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
3481 size_t instead of int for indices into strings. Make sure that no
3482 over- or underflow occurs. Thanks to Andreas Vögele!
3483 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
3484 indices, which can also be negative.
3486 2004-09-20 Marius Vollmer <mvo@zagadka.de>
3488 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
3490 * threads.c (scm_threads_mark_stacks): Call
3491 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
3494 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
3496 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3497 Bugfix: when subtracting unsigned values, make sure that result
3500 2004-09-09 Kevin Ryde <user42@zip.com.au>
3502 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
3503 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
3506 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3508 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
3510 * eq.c (real_eqv): Pretend that all NaNs are equal.
3512 * numbers.c (scm_integer_expt): Do not accept inexact integers.
3514 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3516 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
3517 use size_t for some locals instead of int.
3519 * read.c (scm_flush_ws): Detect "#!"-style comments here.
3520 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
3521 (skip_scsh_block_comment): Use scm_input_error instead of
3522 scm_misc_error in case of EOF.
3524 2004-09-07 Kevin Ryde <user42@zip.com.au>
3526 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
3527 Bug report by Bill Schottstaedt.
3529 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
3531 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
3533 * posix.c (scm_access): Update docstring per manual.
3535 * posix.c (scm_nice): Correction to error detection. Reported by
3538 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
3539 throw error before unlocking mutex with SCM_ALLOW_INTS.
3541 2004-09-06 Kevin Ryde <user42@zip.com.au>
3543 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
3544 available. This also gets around CLK_TCK being absent when
3545 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
3547 2004-09-03 Stefan Jahn <stefan@lkcc.org>
3549 * threads.c (scm_threads_mark_stacks): Fixed local variable
3552 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
3553 local variable definitions.
3555 * stime.c (_POSIX_C_SOURCE): Do not define this item on
3556 MinGW32 because it conflicts with its pthread headers.
3557 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
3558 (scm_strftime): Using scm_from_locale_string() instead of
3561 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
3564 * numbers.c (scm_init_numbers): Removed check_sanity() call
3565 inside GUILE_DEBUG. The function has been removed somewhen...
3567 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
3568 MinGW32 because it conflicts with its pthread headers.
3570 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3572 * strings.c (SCM_STRINGP): Accept all strings.
3573 (SCM_STRING_CHARS): Reject shared substrings here.
3575 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
3576 the Copyright years.
3578 2004-08-27 Kevin Ryde <user42@zip.com.au>
3580 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
3581 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
3582 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
3584 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3586 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
3587 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
3588 scm_i_symbol_is_interned, scm_i_mem2symbol,
3589 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
3591 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3593 * srfi-13.c: First cut at thread-safeness and proper use of
3594 scm_i_string_chars et al. Copious scm_remember_upto_heres have
3595 been inserted. Made sure that no internal string pointer is used
3596 across a SCM_TICK or a possible GC.
3598 * script.c (scm_compile_shell_switches): Use
3599 scm_from_locale_string instead of scm_makfrom0str.
3601 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
3604 2004-08-25 Marius Vollmer <mvo@zagadka.de>
3606 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
3609 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
3610 * strop.h, strop.c: Removed, they are now empty.
3611 * Makefile.am: Updated for new and removed files.
3613 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
3614 to scm_string_to_symbol.
3616 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
3617 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
3618 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
3619 charset instead of libc functions.
3621 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
3622 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
3623 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
3624 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
3625 instead of explicit code.
3627 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
3628 "srfi-13.h" instead of "strop.h".
3630 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
3631 scm_init_srfi_14. Do not call scm_init_strop.
3633 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3635 * numbers.c (scm_inf_p): Synced docstring back from manual.
3637 2004-08-22 Marius Vollmer <mvo@zagadka.de>
3639 * strings.c (get_str_buf_start): New helper function.
3640 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
3641 scm_i_string_char, scm_i_string_writable_chars): Use it.
3642 (scm_i_substring_copy): Make START argument optional for C
3643 callers, for upcoming SRFI-13 integration.
3645 2004-08-21 Marius Vollmer <mvo@zagadka.de>
3647 From Richard Todd, Thanks!
3649 * script.c (scm_compile_shell_switches): added '-L' switch to add
3652 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3654 * eval.c (unmemoize_exprs): When dropping internal body markers
3655 from the output during unmemoization, also drop those that are not
3656 immediately at the beginning of a body.
3658 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3660 * eval.c (scm_lookupcar1): Report "Variable used before given a
3661 value" insetad of an "Unbound" one for variables that are found
3662 but still contain SCM_UNDEFINED.
3664 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
3665 expects a null-terminated string in the locale encoding, but
3666 scm_i_string_writable_chars doesn't give that. Fixed by letting
3667 mkstemp modify a locale version of the tmpl argument and copying
3668 the result back into tmpl.
3670 * strop.c (scm_substring_move_x): Store into str2, not str1.
3672 2004-08-20 Kevin Ryde <user42@zip.com.au>
3674 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
3675 to modify the input string.
3677 2004-08-19 Marius Vollmer <mvo@zagadka.de>
3679 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
3680 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
3681 scm_c_symbol_length.
3683 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3685 New string implementation, with copy-on-write strings and
3686 mutation-sharing substrings, and a new internal string API.
3687 Symbols can now share memory with strings.
3689 * tags.h (scm_tc7_stringbuf): New tag.
3691 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
3692 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
3693 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
3695 (scm_i_make_string, scm_c_make_string): New, to replace
3696 scm_allocate_string. Updated all uses.
3697 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
3698 SCM_STRING_LENGTH): Deprecated.
3699 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
3700 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
3701 Discouraged. Replaced all uses with scm_from_locale_string or
3702 similar, as appropriate.
3703 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
3704 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
3705 scm_substring_shared, scm_substring_copy): New.
3707 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
3708 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
3709 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
3710 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
3711 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
3713 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
3714 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
3715 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
3716 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
3718 (scm_gensym): Generate only the number suffix in the buffer, just
3719 string-append the prefix.
3721 * error.c (scm_memory_error): Do not try to throw, just abort.
3722 Throwing will not work anyway.
3724 * gh.h, gh-data.c (gh_set_substr): Made src const.
3726 * ports.c (scm_i_mode_bits_n): New, for counted strings.
3727 (scm_mode_bits): Use it.
3728 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
3729 a vector normally and fill that instead of consing a list with a
3732 * read.c (scm_i_casei_streq): New, for counted strings.
3734 * threads.c (gc_section_count): Removed, thread-sleeping can not
3736 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
3737 admin mutex so that we can be put to sleep by other threads while
3738 blocking on that mutex. Lock all the heap mutex of all threads,
3739 including ourselves.
3740 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
3741 call scm_i_enter_guile.
3742 (scm_thread_mark_stacks): Expect all threads to be suspended.
3744 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
3745 scm_gc_mallocated, for now.
3746 (scm_init_storage): Initialize it.
3747 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
3749 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
3750 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
3751 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
3752 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
3754 * strop.c (scm_string_copy): Use scm_c_substring to get a
3755 copy-on-write string.
3757 2004-08-18 Kevin Ryde <user42@zip.com.au>
3759 * arbiters.c (FETCH_STORE): New macro.
3760 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
3761 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
3762 scm_try_arbiter and scm_release_arbiter.
3763 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
3764 for speed on i386, otherwise using mutex.
3766 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
3767 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
3768 exact and inexact is #f.)
3770 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
3771 to get thread safety of scm_ttyname.
3773 * ports.c (ttyname): Remove prototype, unused.
3775 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
3776 Reported by Michael Tuexen.
3778 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3780 * load.c (scm_init_load_path): Do not pass NULL to
3781 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
3782 not set. Thanks to Bill Schottstaedt.
3784 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3786 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
3787 locale strings instead of accessing their internals.
3788 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
3789 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
3790 SCM_STRING_CHARS and SCM_STRING_LENGTH.
3792 * simpos.c (scm_system): Convert SCM strings to locale strings
3793 instead of accessing their internals.
3795 * script.c (scm_compile_shell_switches): Convert version to locale
3796 string before printing it.
3798 * rdelim.c (scm_read_delimited_x): Avoid
3799 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
3800 of scm_from_long for the returned number of read characters.
3802 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
3803 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3805 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
3806 Use them instead of SCM_SYSCALL when one or two strings need to be
3807 converted into locale strings.
3808 (my_rename): New, gathers platform dependent code for renaming.
3809 (scm_rename): Use it.
3810 (scm_readlink, scm_copy_file): Convert SCM strings to locale
3811 strings instead of accessing their internals.
3812 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
3813 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
3816 * extensions.c (load_extension): Convert lib and init to locale
3817 strings instead of accessing the internals directly.
3818 (scm_c_load_extension): Use scm_from_locale_string instead of
3821 * fports.h, fports.c (scm_i_fdes_to_port): New, like
3822 scm_fdes_to_port, but take mode bits directly instead of as a C
3824 (scm_i_fdes_to_port): Implement using above.
3825 (scm_open_file): Use scm_i_fdes_to_port together with
3826 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3827 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
3828 with scm_i_mode_bits to avoid accessing internals of SCM string
3831 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
3832 SCM string as argument.
3834 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
3835 bits directly instead of C string.
3836 (scm_void_port): Implement using above.
3837 (scm_sys_make_void_port): Use scm_i_void_port together with
3838 scm_i_mode_bits to avoid accessing internals of SCM string.
3840 * strings.h, strings.c (scm_i_get_substring_spec): New.
3842 * socket.c, rw.c, deprecated.h, validate.h
3843 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
3844 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
3845 scm_to_locale_string, etc.
3846 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
3847 above, plus scm_i_get_substring_spec.
3849 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
3850 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
3851 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
3852 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
3853 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
3854 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
3855 with more explicit scm_remember_upto_here_1, etc, or introduced
3856 them in the first place.
3858 * posix.c (WITH_STRING): New helper macro. Use it where one
3859 locale string is needed for a short piece of code.
3860 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
3861 when one locale string is needed.
3862 (scm_mkstemp): Convert tmpl to a locale string.
3863 (scm_putenv): Rewritten to use only C strings.
3864 (scm_setlocale, scm_crpt): Convert argument strings to locale
3867 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3869 * load.c (scm_primitive_load_path): Do not check for absolute
3870 filenames when scm_sys_search_load_path returns false, which will
3871 return absolute filenames unchanged.
3873 2004-08-11 Marius Vollmer <mvo@zagadka.de>
3875 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
3876 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
3877 of an alist. Thanks to Matthias Koeppe!
3879 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3881 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
3882 Moved from string.h to deprecated.h.
3884 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
3886 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
3887 SCM_I_MAKE_STRING_TAG, changed all uses.
3888 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
3889 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
3890 respectively. For a short time, the old names are still there as
3891 aliases. Not all uses have been changed yet, but the ones in
3893 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
3895 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
3896 scm_take_locale_string, scm_take_locale_stringn,
3897 scm_to_locale_string, scm_to_locale_stringn,
3898 scm_to_locale_stringbuf): New.
3899 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
3900 deprecated.[hc]. Implemented in terms of the new functions above.
3901 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
3902 scm_makfrom0str): Reimplemented in terms of the new functions from
3903 above. They will be discouraged shortly.
3904 (scm_substring): Do not use scm_mem2string.
3905 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
3906 to replace similar code from posix.c, simpos.c, and dynl.c.
3907 (scm_string_append): Use memcpy instead of explicit loop. Do not
3908 use register keyword. Use plain 'char' instead of 'unsigned
3911 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
3912 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
3914 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
3915 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3916 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
3917 not as a pointer. Use scm_remember_upto_here_1 to protect it.
3919 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
3920 string. This avoids a conversion round-trip.
3922 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
3923 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3924 SCM_I_STRING_LENGTH, respectively.
3925 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
3927 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
3928 of a string, call scm_display on the string itself.
3930 * dynwind.c, dynwind.h (scm_frame_free): New.
3932 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
3933 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
3934 Replaced uses of SCM_STRING_CHARS with proper uses of
3935 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
3936 Replaced scm_mem2string with scm_from_locale_string.
3938 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
3939 Removed, replaced all uses with scm_i_allocate_string_pointers.
3941 * load.h, load.c (scm_internal_parse_path): Removed.
3942 (scm_parse_path): Use scm_string_split to do the work.
3943 (scm_init_load_path): Use scm_parse_path instead of
3944 scm_internal_parse_path.
3945 (scm_search_path): Rewritten string handling part of the code in
3946 terms of scm_to_locale_stringbuf and so that it is thread safe.
3948 * error.c (scm_error_scm): Throw directly instead of calling
3949 scm_error, this avoids the back and forth conversion of SUBR and
3950 MESSAGE and also plugs a memory leak.
3951 (scm_error): Call scm_error_scm.
3953 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
3954 (display_header): Print FNAME when it is true, not
3955 merely when it is a string.
3957 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
3958 unceremoniously. They were unused by Guile itself, and external
3959 use should stop immediately.
3962 2004-08-10 Marius Vollmer <mvo@zagadka.de>
3964 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
3965 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
3966 deprecated versions installed in deprecated.h and deprecated.c.
3969 2004-08-06 Rob Browning <rlb@defaultvalue.org>
3971 * net_db.c (scm_resolv_error): don't cause an exception while
3972 trying to throw an exception -- call scm_misc_error with correct
3973 arguments. The previous arguments needed a format escape that
3974 wasn't in any of the format strings.
3976 2004-08-06 Kevin Ryde <user42@zip.com.au>
3978 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
3979 so as not to depend on signedness of plain char. For byvect range
3980 check, throw out-of-range rather than wrong-type-arg.
3982 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
3983 signed byte range checks by using scm_to_schar and scm_from_schar,
3984 don't want to depend on signedness of C char.
3986 2004-08-05 Kevin Ryde <user42@zip.com.au>
3988 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
3990 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
3991 guaranteed if multiple threads compete to unlock.
3992 Update docstrings per doc/ref/api-scheduling.texi.
3994 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
3995 stat on the filename, to be certain a file rename can't mean we get
3996 info on one filesystem object but open another. This fstat usage is
3997 similar to Emacs copy-file.
3999 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
4001 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
4002 SIGINT and SIGQUIT, since those values are ints.
4004 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4006 * num2integral.i.c, num2float.i.c: Removed.
4007 * Makefile.am (noinst_HEADERS): Updated.
4009 * numbers.h. numbers.c (scm_make_ratio): Renamed to
4010 scm_i_make_ratio and made static, replaced uses with scm_divide.
4011 (scm_complex_p): New, export as "complex?" to Scheme.
4012 (scm_number_p): Export as "number?" to Scheme.
4013 (scm_is_complex, scm_is_number): New.
4014 (scm_c_make_rectangular, scm_c_make_polar): New.
4015 (scm_make_rectangular, scm_make_polar): Use above.
4016 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
4018 (scm_make_complex): Discouraged by moving to discouraged.h and
4019 discouraged.c. Replaced all uses with scm_c_make_rectangular.
4021 * discouraged.h, discouraged.c, numbers.c, numbers.h
4022 (scm_is_rational): New.
4023 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
4024 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
4026 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
4027 Discouraged by moving to discouraged.h and discouraged.c.
4028 Replaced all uses with scm_from_double.
4029 (scm_num2float, scm_num2double): Discouraged by moving prototype
4030 to discouraged.h and rewriting in terms of scm_to_double.
4031 Replaced all uses with scm_to_double.
4032 (scm_to_double): Do not implement in terms of scm_num2dbl, use
4034 (scm_from_double): Do not implement in terms of scm_make_real, use
4037 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4039 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
4041 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
4042 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
4044 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
4045 Renamed to SCM_I_* in order to avoid collisions with the versions
4046 defined in deprecated.h.
4048 * discouraged.h, discouraged.c: New files.
4050 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
4051 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
4052 deprecated to being discouraged by moving to discouraged.h.
4054 * numbers.h, numbers.c, discouraged.h, discouraged.c
4055 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
4056 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
4057 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
4058 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
4059 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
4060 scm_num2ulong_long): Discouraged by moving to discouraged.h and
4061 discouraged.c and reimplementing in terms of scm_from_* and
4062 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
4065 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
4066 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
4067 scm_i_size2big, scm_i_ptrdiff2big): Removed.
4068 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
4069 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
4072 2004-08-02 Kevin Ryde <user42@zip.com.au>
4074 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
4075 and current usage and migration.
4077 2004-07-31 Kevin Ryde <user42@zip.com.au>
4079 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
4080 it's not thread safe.
4081 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
4083 * fports.c (scm_open_file): Use scm_strerror likewise.
4084 * filesys.c (scm_stat, scm_lstat): Ditto.
4086 * filesys.c (scm_copy_file): Avoid fd leak when destination file
4089 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
4090 update, for thread safety.
4091 (gensym_counter): Move into scm_gensym which is its only user.
4092 (scm_init_symbols): No need to explicitly initialize gensym_counter.
4094 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4096 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
4097 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
4098 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
4099 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
4100 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
4101 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
4102 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
4103 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
4104 defined in terms of scm_to_signed_integer, etc, but in terms of
4107 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
4109 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
4112 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
4113 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
4115 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
4116 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
4117 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
4118 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
4119 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
4120 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
4121 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
4123 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
4124 the functions below.
4126 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
4129 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
4130 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
4131 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
4132 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
4133 scm_from_uint64): Turned from macros into proper functions.
4134 (scm_to_signed_integer, scm_to_unsigned_integer,
4135 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
4136 conv-integer.i.c and conv-uinteger.i.c, as well.
4138 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
4139 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
4140 the limits. Those are always defined.
4142 2004-07-29 Kevin Ryde <user42@zip.com.au>
4144 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
4146 2004-07-28 Kevin Ryde <user42@zip.com.au>
4148 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
4151 * unif.c (scm_array_set_x): For svect, use scm_num2short for
4152 consistency with other vector types and to get arg and func name into
4155 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4157 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
4158 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
4159 scm_from_bool, respectively.
4160 (SCM_NINUMP): Added.
4162 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
4163 deprecated.h. Replaced all uses with scm_is_eq.
4165 2004-07-24 Kevin Ryde <user42@zip.com.au>
4167 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
4168 * posix.c (scm_crypt): Use it to protect static data in crypt().
4170 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4172 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
4173 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
4174 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
4175 versions to deprecated.h and deprecated.c. Changed all uses to
4176 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
4177 scm_from_*, as appropriate.
4179 * dynwind.c (scm_i_dowinds): Removed unused code that would call
4180 the unexisting scm_cross_dynwind_binding_scope for inums on the
4183 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4185 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
4186 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
4187 byte-wise address to a SCM integer. Changed all uses.
4188 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
4189 scm_to_ipv6 and added type and range checking, for converting from
4190 an IPv& byte-wise address to a SCM integer. Changed all uses.
4191 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
4192 is now done by scm_to_ipv6.
4194 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
4195 not accept inexact integers.
4197 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
4198 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
4199 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
4200 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
4201 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
4202 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
4203 fixnum/bignum distinction visible. Changed all uses to
4204 scm_to_size_t or similar.
4206 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4208 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
4210 2004-07-10 Kevin Ryde <user42@zip.com.au>
4212 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
4213 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
4214 such a size causes divide-by-zeros in scm_hasher.
4216 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
4219 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4221 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
4222 Rewritten using the same logic as scm_to_signed_integer and
4223 scm_to_unsigned_integer, respectively, which is better(tm). Also,
4224 use CHAR_BIT instead of hardcoding 8.
4225 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
4226 SCM_I_LLONG_MIN etc. instead.
4228 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
4229 SCM_I_MAKINUM and changed all uses.
4230 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
4232 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
4233 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
4234 them by assuming twos-complement.
4236 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4238 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
4239 configure now produces.
4240 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
4241 definitions, giving the limits of the integer types defined by
4242 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
4243 LLONG_MIN or LONG_LONG_MIN is hard to get at.
4245 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
4247 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
4248 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
4249 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
4250 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
4251 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
4252 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
4253 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
4254 scm_from_uintmax): New.
4256 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4258 * tags.h (scm_is_eq): New.
4260 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
4261 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
4262 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
4263 scm_from_bool, and scm_is_bool, respectively.
4265 * boolean.h (scm_is_bool): Fix bug in prototype.
4266 (scm_from_bool): The argument is "x" not "f", stupid.
4268 * boolean.c (scm_is_bool): Fix typo.
4270 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
4271 scm_is_unsigned_integer, scm_to_signed_integer,
4272 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
4273 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
4274 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
4275 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
4276 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
4277 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
4280 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4282 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
4285 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4287 * backtrace.c (display_expression, display_frame): Call
4288 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
4289 single memoized expression.
4291 * debug.c (memoized_print): Don't try to unmemoize the memoized
4292 object, since we can't know whether it holds a single expression
4295 (scm_mem_to_proc): Removed check for lambda expression, since it
4296 was moot anyway. Whoever uses these functions for debugging
4297 purposes should know what they do: Creating invalid memoized code
4298 will cause crashes, independent of whether this check is present
4301 (scm_proc_to_mem): Take the closure's code as it is and don't
4302 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
4303 memoized code should not be modified.
4305 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
4306 scm_unmemoize from public use, but made scm_i_unmemoize_expr
4307 available as a guile internal function instead. However,
4308 scm_i_unmemoize_expr will only work on memoized objects that hold
4309 a single memoized expression. It won't work with bodies.
4311 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
4312 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
4313 i. e. a list of expressions.
4315 * eval.c (unmemoize_exprs): Drop internal body markers from the
4316 output during unmemoization.
4318 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
4319 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
4320 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
4321 as guile internal functions instead. scm_i_unmemoize_expr will
4322 only work on a single memoized expression, while
4323 scm_i_unmemocopy_body will only work on bodies.
4325 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4327 * eval.c (unmemoize_exprs): Handle semi-memoized code.
4329 (scm_cons_source, scm_primitive_eval): Prefer higher level
4330 predicate SCM_FALSEP over SCM_IMP.
4332 2004-06-15 Rob Browning <rlb@defaultvalue.org>
4334 * script.c (scm_shell_usage): minor phrasing change.
4336 * gc_os_dep.c: update ifdefery for macosx.
4337 (scm_get_stack_base): separate result initialization from
4338 declaration to slience warnings with macosx and hp-ux using gcc
4339 3.3. Thanks to Andreas Vögele.
4341 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
4343 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
4345 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4347 * list.[ch] (scm_i_finite_list_copy): New internal function to
4348 copy lists that are known to be finite (though not necessarily
4351 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
4352 a closure's argument list like an expression of a body.
4354 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
4355 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
4356 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
4357 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
4358 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
4359 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
4360 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
4361 unmemoize_builtin_macro): New static functions and symbols.
4363 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
4364 now has a slightly different meaning: The memoized form that is
4365 receives as its argument is now interpreted as a sequence of
4366 expressions from a body.
4368 (unmemocar, scm_unmemocar): Since the whole functionality of
4369 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
4370 has its old content back and is deprecated, while unmemocar has
4373 (SCM_BIT7): Removed.
4375 (CEVAL): For unmemoizing a single expression, call
4376 unmemoize_expression instead of scm_unmemocopy, which now expects
4377 a sequence of body expressions. Eliminated unnecessary empty
4378 environment frame when executing let* forms. Eliminated
4379 unmemoization step from evaluator.
4381 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4383 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
4384 macroexp and made static. Added new version of scm_macroexp that
4385 emits a deprecation warning and then calls macroexp.
4386 (scm_m_undefine): Issue deprecation warning.
4388 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4390 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
4391 Modified to make set! work on symbols that represent syntactic
4394 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
4396 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
4397 compound expression as lvalue errors.
4399 2004-05-24 Marius Vollmer <mvo@zagadka.de>
4401 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
4402 WINDER_DATA to a SCM.
4404 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4406 * goops.c (compute_getters_n_setters, create_standard_classes,
4407 scm_add_slot): Compute closures by calling scm_i_eval_x on a
4408 lambda expression rather than creating them with scm_closure.
4410 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4412 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
4413 misplaced syntactic keywords. This will not work unless guile's
4414 defmacro feature is deprecated.
4416 (scm_m_case): Fixed a bug that caused the list of labels to grow
4417 with every case form.
4419 2004-05-19 Kevin Ryde <user42@zip.com.au>
4421 * numbers.c (scm_round_number): For inum and big, just return x. For
4422 real, use scm_round for 2^54-1 etc problems covered there.
4424 * numbers.c (trunc): Remove #define to scm_truncate when the C library
4425 doesn't provide trunc. This was for when `truncate' was done as a
4426 scm_tc7_dsubr, no longer required.
4428 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
4429 to stack marking call, two parameters and no cast on t->base.
4431 2004-05-18 Marius Vollmer <mvo@zagadka.de>
4433 * hashtab.c (rehash_after_gc): Bug fix: properly link the
4434 processed hashtables back into the weak_hashtables list. Thanks
4435 to Bill Schottstaedt!
4437 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4439 * eval.c (unmemoize_quote): New static function.
4441 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
4442 representation of 'quote' and '@slot-ref' to an improper list.
4443 This reduces execution time, the number of cells used to hold the
4444 memoized code, and thus also reduces garbage collection time.
4446 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
4448 (SCM_CEVAL): Changed macro handling to also work with macros that
4449 return improper lists. Added an assertion, that the code returned
4450 by a macro transformer will not lead to cycles in the memoized
4453 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4455 No functional change, just rearrangements of functions within the
4458 * eval.c (scm_ilookup, scm_unbound_variable_key,
4459 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
4460 the definitions used for execution, since that's where they will
4463 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4465 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
4466 throughout guile, has not been part of an official release yet,
4467 and the concept of sloppy predicates has never been a good idea.
4469 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
4470 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
4473 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4475 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
4476 to make explicit what happens.
4478 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4480 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
4481 explicit what happens.
4483 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
4484 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
4486 2004-05-11 Marius Vollmer <mvo@zagadka.de>
4488 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
4489 is indeed a procedure when it isn't a number.
4491 2004-05-10 Marius Vollmer <mvo@zagadka.de>
4493 Convert floating point numbers into strings with an arbitrary
4494 radix. Thanks to Richard Todd!
4496 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
4499 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
4500 number_chars): New, to support variable radices.
4501 (idbl2str): Use above instead of the old base-10 only tables.
4502 (iflo2str): Pass on new RADIX argument to idbl2str.
4503 (scm_number_to_string): Pass radix to iflo2str.
4504 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
4506 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
4509 2004-05-10 Kevin Ryde <user42@zip.com.au>
4511 * numbers.c (scm_logbit_p): Correction to test above the end of an
4512 inum. Reported by Jan Konecny.
4514 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4516 * gc.h (scm_t_cell): Fields are now of type SCM instead of
4517 scm_t_bits. Updated all users.
4518 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
4519 duplicating the code.
4520 (SCM_CELL_OBJECT_LOC): New.
4521 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
4522 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
4524 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
4525 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
4526 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
4527 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
4528 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
4529 SCM_SMOB_OBJECT_3_LOC): New.
4530 * smob.c (scm_i_set_smob_flags): New function.
4532 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
4533 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
4534 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
4535 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
4536 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
4537 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
4539 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
4540 taking the address of SCM_CELL_WORD_1, the latter being no longer
4543 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
4544 of casting SCM_CELL_WORD_LOC.
4546 2004-05-02 Kevin Ryde <user42@zip.com.au>
4548 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
4549 --disable-deprecated. Reported by Andreas Vögele.
4551 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
4552 particular on HP-UX). Reported by Andreas Vögele.
4554 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
4555 code has support for. Fixes building with AIX cc, which is ansi but
4556 doesn't define __STDC__. Reported by Keith Crane.
4557 (var_start): Remove macro, this variation no longer required.
4558 (scm_list_n): Use va_start directly.
4560 2004-05-01 Kevin Ryde <user42@zip.com.au>
4562 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
4563 is now gone. Reported by Andreas Vögele.
4565 2004-04-28 Kevin Ryde <user42@zip.com.au>
4567 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
4568 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
4569 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
4570 subscript. Reported by Andreas Vögele.
4571 Also cast through unsigned char to avoid passing negatives to those
4572 macros if input contains 8-bit values.
4574 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
4575 corrections to range check for signed numbers. Remove
4576 scm_remember_upto_here_1(num) from these checks, since num is used
4577 subsequently anyway.
4579 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
4580 avoid warning from gcc 3.4. Reported by Hyperdivision.
4582 * numbers.c (scm_bit_extract): Use min instead of MIN.
4583 (MIN): Remove, this conflicts with similar macro defined by limits.h
4584 on HP-UX. Reported by Andreas Vögele.
4586 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
4587 particular on HP-UX). Reported by Andreas Vögele.
4589 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
4590 Reported by Andreas Vögele.
4592 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
4593 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
4596 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4598 * eval.c (s_macro_keyword): New static identifier.
4600 (scm_m_define): Change order to first create binding and
4601 evaluating the expression afterwards.
4603 (scm_m_set_x): Memoize complete set! expression. Only leave
4604 symbols if no binding exists at memoization time. Throw error if
4605 assigning to a syntactic keyword.
4607 (lazy_memoize_variable): New function.
4609 (CEVAL): When execution set!, perform lazy memoization if
4610 unmemoized symbol is detected.
4612 * modules.c (module_variable): Return variables with unbound
4615 * tags.h: Fix comment.
4617 2004-04-25 Kevin Ryde <user42@zip.com.au>
4619 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
4620 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
4621 in 8-bit locales, and ensures consistency with char-upper-case? and
4622 char-lower-case? which already use ctype.h.
4623 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
4625 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
4627 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
4628 call. Reported by Hyperdivision.
4630 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
4631 Reported by Hyperdivision.
4633 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
4636 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4638 Hide the implementation of ilocs and isyms in eval.c.
4640 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4641 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4642 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
4643 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
4646 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
4647 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
4648 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
4649 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
4650 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
4651 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
4652 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
4655 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
4656 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
4657 Extracted printing of ilocs and isyms to guile internal functions
4658 scm_i_print_iloc, scm_i_print_isym of eval.c.
4660 2004-04-22 Kevin Ryde <user42@zip.com.au>
4662 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
4664 * numbers.c (scm_round): Test for x already an integer, to avoid bad
4665 rounding in x+0.5 when x is a big value already an integer. In
4666 certain hardware rounding cases x+0.5 can give an adjacent integer,
4667 leading to that as the result, when we really just wanted x itself.
4669 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4671 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
4673 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
4674 added const qualifiers, cast intentionally unused expressions to
4675 void for emphasis, improved comment.
4677 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4679 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
4680 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
4681 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
4682 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
4683 Defined the tc8-tag for flags to be 0x04, which will mean that
4684 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
4685 to the reduced number of bits and the simpler bit pattern for
4686 SCM_BOOL_F, certain machines may be able to use more efficient
4687 processor instructions to deal with SCM_BOOL_F.
4689 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
4690 never been defined in a released version, thus no need to
4693 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
4694 instead of tc9 tags.
4696 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
4699 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
4700 could have used this definition.
4702 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
4703 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
4704 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
4705 as isyms, as special isyms don't exist any more.
4707 2004-04-18 Kevin Ryde <user42@zip.com.au>
4709 * filesys.c (scm_readdir): Use readdir_r when available, for thread
4712 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
4713 explicit swapping code.
4715 2004-04-15 Kevin Ryde <user42@zip.com.au>
4717 * cpp_sig_symbols.in: Add SIGSYS.
4719 * list.c (scm_append_x): Use iterative style, to avoid non-tail
4722 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
4723 frac/big and frac/frac, use scm_less_p for exact comparison.
4725 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
4728 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
4730 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
4732 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
4734 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
4735 scm_c_{up,down}case.
4736 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
4737 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
4739 2004-04-06 Kevin Ryde <user42@zip.com.au>
4741 * numbers.c (scm_ash): Remove stray "}" in docstring.
4743 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
4744 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
4745 calling mpz_cmp_ui in most cases.
4747 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
4748 for big == abs(most-negative-fixnum) special case.
4749 (abs_most_negative_fixnum): Remove, no longer used.
4751 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
4752 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
4753 calling (sigaction NSIG).
4755 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
4756 and fork error cases to do this.
4758 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4760 * eval.c (CEVAL): Don't distinguish between short and long
4761 instructions when dispatching - just always dispatch on the
4762 instruction code, which is common for short and long instructions.
4763 Further, removed unnecessary goto statements and added comment.
4765 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4767 * eval.c (scm_unmemocopy): Don't distinguish between short and
4768 long 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, fixed indentation
4771 and replaced SCM_IMP predicates by SCM_NULLP.
4773 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4775 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
4776 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
4779 2004-03-31 Kevin Ryde <user42@zip.com.au>
4781 * simpos.c: Include <signal.h> for SIG_IGN and friends.
4783 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4785 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
4788 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
4789 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
4790 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
4791 single interface that also matches the naming conventions.
4792 Probably scm_debug_mode_p should be part of the private interface
4795 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
4796 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
4797 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
4798 to scm_debug_mode_p.
4801 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
4803 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
4804 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
4805 from debug.h to eval.h.
4807 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
4808 more, just leave it with setting scm_debug_mode_p, which is
4809 equivalent for practical purposes.
4811 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
4812 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
4814 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
4816 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
4817 static and renamed it to ceval throughout. Provide a new exported
4818 but deprecated function scm_ceval as a wrapper for backwards
4819 compatibility. The same is done for the deval/scm_deval pair of
4822 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
4823 throughout. Defined CEVAL to ceval or deval, based on compilation
4826 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
4827 to ceval and deval instead of calling *scm_ceval_ptr.
4829 * eval.c (dispatching_eval): New deprecated static function.
4831 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
4832 to emulate its old behaviour as closely as possible.
4835 Change the evaluator such that only expressions for which pair? is
4836 true are passed to CEVAL, and such that all other expressions are
4837 evaluated outside of CEVAL:
4839 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
4840 expression that is assumed to be memoized already. All but
4841 expressions of the form '(<form> <form> ...)' are evaluated inline
4842 without calling an evaluator.
4844 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
4845 expressions of the form '(<form> <form> ...)' inline without
4846 calling an evaluator.
4848 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
4849 the special case of unmemoized symbols passed on the top level.
4851 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
4852 is known that the expression passed to CEVAL is of the form
4853 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
4854 now it is known that the input expression of CEVAL is a pair.
4856 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4858 * eval.c (is_self_quoting_p): New static function.
4860 (scm_m_quote): Use is_self_quoting_p.
4862 (copy_tree): Corrected typo in comment.
4864 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
4866 * eval.c (s_scm_copy_tree): idem.
4868 * list.c (s_scm_filter): remove "pointer" from doc string.
4870 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
4872 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
4874 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
4875 (display_frame): idem.
4876 (display_backtrace_file_and_line): idem.
4878 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
4881 2004-03-26 Kevin Ryde <user42@zip.com.au>
4883 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
4885 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
4886 big==0 since that never occurs.
4888 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
4889 scm_modular_expt, matching scheme level name `modulo-expt'.
4891 * numbers.c (scm_modular_expt): Return a negative remainder for a
4892 negative divisor, the same as `modulo' does.
4894 2004-03-26 Eric Hanchrow <offby1@blarg.net>
4896 * numbers.c, numbers.h (scm_modular_expt): New function.
4898 2004-03-25 Kevin Ryde <user42@zip.com.au>
4900 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
4901 return inexact as required by r5rs.
4903 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4905 * eval.c: Separated some definitions relevant for execution from
4906 the memoization part of the file.
4908 (copy_tree): New static function
4910 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
4911 structures are detected now and will lead to an exception instead
4912 of forcing guile to run in an endless loop, using up all the
4913 system's memory. Second, arrays in the cdr of an improper list
4914 are now copied. See the new test cases in eval.test.
4916 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4918 * posix.c (scm_gethostname): Make sure len is initialised before
4919 it is used. Restructured to (hopefully) represent possible
4920 configurations more clearly in the code. Added unwind handler.
4922 2004-03-23 Kevin Ryde <user42@zip.com.au>
4924 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
4925 MAXHOSTNAMELEN when available.
4927 2004-03-21 Marius Vollmer <mvo@zagadka.de>
4929 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
4930 terminator. Rewritten the logic as a state machine, I must have
4931 been doing too much VHDL lately...
4933 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
4934 themselves. Thanks to Han-Wen Nienhuys!
4936 * list.c: Changed docstrings so that they no longer talk about
4937 returning 'pointers' to something.
4939 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
4941 * gc.c: remove set_debug_cell_accesses! when
4942 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
4943 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
4944 debugging conditionally.
4946 2004-03-21 Kevin Ryde <user42@zip.com.au>
4948 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
4950 2004-03-20 Kevin Ryde <user42@zip.com.au>
4952 * posix.c (scm_gethostname): Preserve errno across free() call.
4954 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
4956 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
4959 2004-03-14 Kevin Ryde <user42@zip.com.au>
4961 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
4962 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
4964 2004-03-07 Kevin Ryde <user42@zip.com.au>
4966 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
4968 (filltime): Make zname parameter "const".
4970 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
4972 * threads.c, threads.h (scm_c_scm2thread): New function.
4974 2004-02-29 Kevin Ryde <user42@zip.com.au>
4976 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
4977 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
4978 particular don't assume "defined (__alpha__) && ! defined (linux)"
4979 means OSF. Remove "SCO" code, which was not really SCO specific and
4980 which John W. Eaton advises should be long past being needed.
4982 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
4985 2004-02-24 Kevin Ryde <user42@zip.com.au>
4987 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
4989 2004-02-22 Kevin Ryde <user42@zip.com.au>
4991 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
4992 complex, same as for two args. (Handle only inum, big, real, frac).
4994 2004-02-21 Kevin Ryde <user42@zip.com.au>
4996 * posix.c (scm_crypt): Use new HAVE_CRYPT.
4997 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
4998 Reported by Andreas Voegele.
5000 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
5002 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
5005 * read.c (scm_lreadparen): Removed.
5006 (scm_lreadparen1): Renamed scm_i_lreadparen.
5008 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
5010 * list.c (scm_list_n): validate non-immediate arguments;
5011 this will catch forgotten a SCM_UNDEFINED.
5013 2004-02-18 Marius Vollmer <mvo@zagadka.de>
5015 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
5016 Thanks to Bill Schottstaedt!
5018 * socket.h (scm_gethost): Removed prototype it is already in
5019 "net_db.h". Thanks to Bill Schottstaedt!
5021 2004-02-18 Kevin Ryde <user42@zip.com.au>
5023 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
5024 order parameter to mpz_import, in fact with just one word there's no
5025 order to worry about at all.
5027 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
5028 and frac==complex, make an exact comparison rather than converting
5029 with fraction2double.
5031 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
5032 shared library, since environ is not directly available there.
5034 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
5037 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
5038 errno EINVAL in case localtime and gmtime don't set it.
5039 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
5040 SCM_SYSERROR, since mktime and strptime generally don't set errno.
5042 2004-02-16 Kevin Ryde <kevin@swox.se>
5044 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
5045 which were permitted in the past for these.
5047 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
5048 previous change to numbers.c.
5050 * script.c (scm_shell_usage): Print bug-guile email address, as per
5051 GNU standard. Reported by Han-Wen Nienhuys.
5053 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5055 * unif.c (scm_make_uve): Removed local variable and simplified
5056 code in order to avoid compiler used uninitialized warnings.
5058 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
5060 (scm_hash_fold): Use scm_call_3 directly in the call to
5061 scm_internal_hash_fold instead of going via fold_proc (which is
5063 (scm_hash_for_each): Use a trampoline +
5064 scm_internal_hash_for_each_handle.
5065 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
5068 2004-02-12 Kevin Ryde <user42@zip.com.au>
5070 * ports.c (scm_port_line): In docstring, note first line is 0.
5071 (scm_set_port_line_x): In docstring, note first line is 0.
5072 (scm_port_column): In docstring, there's no default to current input
5073 port, and remove shared port-line @defun.
5074 (scm_set_port_column_x): In docstring, there's no default to current
5075 input port, note first column is 0, remove shared set-port-line!
5078 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
5079 convert args the same way that array-set! does.
5081 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
5083 (scm_array_p): Add missing "break"s in switch, fix llvect test look
5084 for "l" not "s", fix dvect to be false for singp(prot) since such a
5086 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
5087 (exactly_one_third): New variable.
5088 (scm_init_unif): Initialize it.
5090 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
5092 * read.c (scm_read_opts): Change `escaped-parens' to
5095 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
5097 * read.c (scm_read_opts): New opts `elisp-vectors' and
5100 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
5101 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
5102 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
5103 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
5104 `escaped-parens' option set.
5105 (scm_read_token): If elisp vector syntax active, disallow [ and ]
5107 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
5108 (scm_lreadparen1): New.
5110 * read.h: Remove conditionally compiled last arg to
5112 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
5114 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
5116 * eval.c (m_expand_body): remove stray variable new_body.
5118 2004-01-22 Marius Vollmer <mvo@zagadka.de>
5120 * eval.c (m_expand_body): Rewrite the expression in place (by
5121 overwriting FORMS) also when a letrec is constructed, not only
5122 when no definitions are found. Do not return rewritten expression
5123 to emphasize the in-place rewriting. Changed all users.
5125 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
5127 * gc.c: add protected_object_count, a number that is dumped from
5130 2004-01-11 Marius Vollmer <mvo@zagadka.de>
5132 * dynwind.h, dynwind.c (scm_frame_unwind,
5133 scm_frame_unwind_handler): Renamed and changed all uses.
5134 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
5136 2004-01-11 Kevin Ryde <user42@zip.com.au>
5138 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
5139 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
5140 changes made to scheme-compound.texi.
5142 2004-01-10 Marius Vollmer <mvo@zagadka.de>
5144 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
5145 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
5147 * guile-snarf.in: Use mkdir to create a unique temporary directory
5148 that we can safely use. Thanks to Stefan Nordhausen!
5150 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5152 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
5153 argument since it is always zero now. Changed all callers.
5154 Removed code for handling fluids.
5156 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
5157 the wind chain explicitely. Use scm_c_with_fluid for the common
5158 case of only one fluid.
5159 (scm_with_fluid): New.
5160 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
5162 * fluids.h, fluids.c (scm_frame_fluid): New.
5163 (scm_with_fluid): New.
5164 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
5166 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
5167 do the unwinding directly. It is simple enough.
5169 * dynwind.h, dynwind.c: Did the following renamings:
5170 scm_begin_frame -> scm_frame_begin,
5171 scm_end_frame -> scm_frame_end,
5172 scm_on_unwind -> scm_frame_unwind,
5173 scm_on_rewind -> scm_frame_rewind,
5174 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
5175 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
5178 * aync.h, async.c: Did the follwing renamings:
5179 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
5180 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
5183 * ports.h, ports.c: Did the follwing renamings:
5184 scm_with_current_input_port -> scm_frame_current_input_port,
5185 scm_with_current_output_port -> scm_frame_current_output_port,
5186 scm_with_current_error_port -> scm_frame_current_error_port.
5189 2004-01-07 Kevin Ryde <user42@zip.com.au>
5191 * numbers.c (s_bignum): Remove, not used since gmp bignums.
5192 Reported by Richard Todd.
5194 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
5195 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
5197 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
5198 traversing the args list, fixes segv if an improper list is given.
5199 Reported by Rouben Rostamian.
5201 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5203 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
5204 swap_data on stack, use a 'malloc obj'.
5206 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
5207 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
5208 scm_i_... since they are internal. Changed all uses.
5210 * dynwind.c (frame_print): Removed, use the default printer.
5211 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
5212 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
5213 to protect SCM values.
5215 * dynwind.h (SCM_F_WIND_EXPLICITELY,
5216 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
5218 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
5220 2004-01-05 Marius Vollmer <mvo@zagadka.de>
5222 * ports.h, ports.c (scm_with_current_input_port,
5223 scm_with_current_output_port, scm_with_current_error_port): New.
5225 * async.h, async.c (scm_with_blocked_asyncs,
5226 scm_with_unblocked_asyncs): New.
5228 2004-01-03 Marius Vollmer <mvo@zagadka.de>
5230 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
5231 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
5233 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
5234 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
5235 function when the outermost wind point has been reached. The
5236 latter is used to copy a continuation stack at the right time.
5237 scm_dowinds remains available.
5238 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
5239 tc16_guard, guards_print): Removed.
5240 (scm_internal_dynamic_wind): Reimplemented using frames.
5242 * continuations.c (copy_stack): New, do only the stack copying
5243 part of copy_stack_and_call.
5244 (copy_stack_and_call): Copy the stack after unwinding and before
5246 (scm_dynthrow): Do not call scm_dowinds, this is now done by
5247 copy_stack_and_call.
5249 2004-01-04 Kevin Ryde <user42@zip.com.au>
5251 * numbers.c (scm_less_p): Don't convert frac to float for compares,
5252 can give bad results due to rounding.
5254 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
5255 setzone/restorezone protection for DOS.
5257 2003-12-26 Marius Vollmer <mvo@zagadka.de>
5259 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
5260 and scm_t_uintmax to be defined in scmconfig.h
5262 2003-12-03 Kevin Ryde <user42@zip.com.au>
5264 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
5266 * numbers.c (scm_make_ratio): Check for numerator equal to
5267 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
5270 * numbers.c (scm_real_part): Return fraction unchanged rather than
5271 converting to flonum.
5273 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5275 * modules.c (module_variable): Fixed (and thus simplified) the
5276 definition of SCM_BOUND_THING_P to reflect the fact that since
5277 after the 1.4 series of guile, obarrays only hold variable
5280 2003-11-30 Marius Vollmer <mvo@zagadka.de>
5282 * numbers.c (scm_logand): It's "#b...", not "#\b...".
5286 * read.c (scm_lreadr): Signal an error for invalid escape
5287 sequences in strings. Code cleanups too.
5289 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
5290 writing control characters in strings.
5292 2003-11-21 Marius Vollmer <mvo@zagadka.de>
5294 * ports.c (scm_drain_input): Bug fix: only access the port after
5295 checking that it indeed is one.
5297 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5299 * eval.c (s_bad_define): New static identifier.
5301 (m_body): Fixed comment.
5303 (scm_m_define): Don't generate memoized code for definitions that
5304 are not on the top level. As a consequence, no memoized code at
5305 all is generated for definitions any more: Top level definitions
5306 are executed immediately during memoization and internal
5307 definitions are handled separately in m_expand_body.
5309 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
5310 definitions. Consequently, there is no unmemoizing code any more
5311 that might modify the environment. Thus, the old scm_unmemocopy
5312 is removed and the old unmemocopy is renamed to scm_unmemocopy.
5314 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
5315 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
5316 over SCM_NIMP in places, where the argument is known to be part of
5319 2003-11-21 Kevin Ryde <user42@zip.com.au>
5321 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
5324 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
5325 to share some shifting.
5327 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
5328 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
5331 2003-11-19 Marius Vollmer <mvo@zagadka.de>
5333 * numbers.c (scm_make_ratio): Rewritten to have a simpler
5334 structure. Previously, not all cases with a negative denominator
5337 * numbers.c (mem2decimal_from_point): use scm_divide instead of
5338 scm_divide2real when forming the fractional part. This allows
5339 "#e1.2" to yield 6/5.
5341 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
5342 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
5343 fractions were equal to each other regardless of value. Ooops.
5345 * numbers.c (scm_rationalize): Return an inexact result when given
5348 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
5351 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5353 Support for exact fractions from Bill Schottstaedt! Thanks!
5355 * print.c (scm_iprin1): Handle fractions.
5357 * objects.h (scm_class_fraction): New.
5358 * objects.c (scm_class_fraction): New.
5359 (scm_class_of): Handle fractions.
5361 * hash.c (scm_hasher): Handle fractions.
5363 * numbers.c: New code for handling fraction all over the place.
5364 (scm_odd_p, scm_even_p): Handle inexact integers.
5365 (scm_rational_p): New function, same as scm_real_p.
5366 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
5367 New exact functions that replace the inexact 'dsubr'
5369 (scm_numerator, scm_denominator): New.
5371 * numbers.h (SCM_NUMP): Recognize fractions.
5372 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
5373 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
5374 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
5375 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
5376 SCM_FRACTION_REDUCED): New.
5377 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
5379 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
5380 scm_rational_p): New prototypes.
5381 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
5382 scm_i_print_fraction): New prototypes.
5384 * goops.c (create_standard_classes): Create "<fraction>" class.
5386 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
5388 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
5389 case in the switch, but do nothing for now.
5391 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
5392 to doubles when calling 'dsubr' functions.
5394 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
5396 2003-11-18 Rob Browning <rlb@defaultvalue.org>
5398 * gen-scmconfig.c (main): remove public definition of
5399 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
5400 direct typedef of long_long and ulong_long inside deprecated block
5403 * deprecated.h: move long_long and ulong_long definitions to
5404 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
5405 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
5407 2003-11-17 Marius Vollmer <mvo@zagadka.de>
5409 * hash.c (scm_string_hash): New hashing algorithm that takes the
5410 complete string into account.
5412 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
5413 is a list. This allows (@ ...) to work with set!.
5414 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
5417 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
5418 the "-e" option instead of scm_str2symbol. This allows things
5419 like (@ ...) to be specified for the entry point.
5421 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5423 * eval.c (scm_m_letstar): Create memoized code in place to
5426 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5428 * eval.c (s_splicing): Commented and reformulated.
5430 (lookup_global_symbol, lookup_symbol): New static functions.
5432 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
5434 (try_macro_lookup, literal_p): Use lookup_symbol instead of
5435 creating a temporary pair for scm_lookupcar.
5437 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
5438 created deprecated wrapper function scm_unmemocar.
5440 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
5441 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
5442 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
5443 undefineds, sym_three_question_marks): Moved around without
5446 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
5448 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5450 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
5451 m_expand_body, scm_m_expand_body): Grouped together with m_body.
5452 No further modifications.
5454 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5456 * eval.c (s_mixed_body_forms): New static identifier.
5458 (canonicalize_define, scm_m_define): The check for a bad
5459 expression is performed in canonicalize_define now.
5461 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
5462 static helper functions for m_expand_body.
5464 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
5465 expand user defined macros. Fixed handling of the definition/
5466 expression boundary. Fixed handling of definitions grouped with
5467 'begin. Use canonicalize_define to expand definitions.
5469 2003-11-13 Marius Vollmer <mvo@zagadka.de>
5471 * read.c (scm_lreadr): detect EOF after backslash, and interpret
5472 \xNN hexadecimal sequences. From Paul Jarc, thanks!
5474 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
5475 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
5476 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
5477 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
5478 New macros from Paul Jarc. Thanks!
5480 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
5481 return NULL when the machine type is unknown. Previously,
5482 gc_os_dep.c would refuse to compile.
5484 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5486 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
5487 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
5488 scm_m_body to m_body.
5490 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5492 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
5493 public use of scm_m_expand_body in eval.h. In eval.c, renamed
5494 scm_m_expand_body to m_expand_body and made it static. Added
5495 deprecated wrapper scm_m_expand_body.
5497 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
5498 of scm_m_expand_body.
5500 2003-11-09 Kevin Ryde <user42@zip.com.au>
5502 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
5503 argument. Reported by Mike Gran.
5505 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5507 * eval.c (s_missing_body_expression): New static identifier.
5511 (scm_m_expand_body): Fixed core dump when passing a body with
5512 defines, but without expressions (see additions to syntax.test).
5513 Use ASSERT_SYNTAX to signal syntax errors.
5515 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5517 * eval.c (canonicalize_define): New static helper function.
5519 (memoize_define, canonicalize_define): Extract handling of
5520 function currying to canonicalize_define.
5522 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5524 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5525 Make sure that error checking in debug mode is not worse than in
5528 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5530 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
5531 handled in scm_m_body any more, but rather in scm_m_lambda.
5533 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
5534 scm_m_letrec, scm_m_expand_body): Check for validity is done by
5535 calling functions of scm_m_body.
5537 (scm_m_lambda): Avoid unnecessary consing when creating the
5540 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5542 * eval.c (s_expression): Added comment.
5544 (s_empty_combination, error_unbound_variable): New static
5547 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
5548 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
5549 signal syntax errors.
5551 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
5554 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5556 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
5557 Grouped together with unmemocopy, without modifications.
5559 (build_binding_list, unmemocopy): Renamed names of list arguments
5560 and variables to reflect the actual order of the list elements.
5562 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5564 * eval.c (s_defun): New static identifier.
5566 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
5567 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5568 when creating the memoized code.
5570 2003-10-19 Kevin Ryde <user42@zip.com.au>
5572 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
5574 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
5575 in accordance with R5RS, which just mpz_get_d doesn't really give.
5577 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5579 * eval.c (s_bad_slot_number): New static identifier.
5581 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
5582 signal syntax errors. Avoid unnecessary consing when creating the
5585 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5587 * eval.c (scm_m_cont, scm_m_at_call_with_values,
5588 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
5589 errors. Avoid unnecessary consing when creating the memoized
5592 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
5593 standard case. Make sure line and file information are copied to
5594 every created expression.
5596 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5598 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
5599 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5600 when creating the memoized code.
5602 (scm_m_atbind): Reversed the order, in which the init expressions
5603 are stored and executed. The order of execution is now equal to
5604 the order in which the initializers of the let-forms are executed.
5605 Use check_bindings and transform_bindings.
5607 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
5608 !SCM_NULLP. Added some comments.
5610 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5612 * eval.c: Sorted include files alphabetically.
5614 (scm_m_begin): Added comment.
5616 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5617 unnecessary consing when creating the memoized code.
5619 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
5620 syntax errors. Be more specific about the kind of error that was
5623 (scm_m_quote, unmemocopy): As an optimization, vector constants
5624 are now inserted unquoted into the memoized code. During
5625 unmemoization the quotes are added again to provide syntactically
5628 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5630 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
5631 scm_m_expand_body, check_bindings): Extracted syntax checking of
5632 bindings to new static function check_bindings.
5634 (scm_m_let, memoize_named_let): Extracted handling of named let to
5635 new static function memoize_named_let.
5637 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
5638 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
5639 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
5640 unnecessary consing when creating the memoized code.
5642 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5644 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
5647 (s_clauses, s_formals, s_duplicate_formals): Removed.
5649 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
5650 specific about the kind of error that was detected. Prepare for
5651 easier integration of changes for separated memoization.
5653 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5655 * eval.c (s_duplicate_binding): New static identifier.
5657 (scm_m_case): Call scm_c_memq instead of implementing it inline.
5659 (scm_m_define): Added comment about how we check for duplicate
5662 (scm_m_do): Added check for duplicate bindings.
5664 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5665 unnecessary consing when creating the memoized code.
5667 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
5668 scm_c_improper_memq to c_improper_memq, since it is not exported.
5670 (transform_bindings): Call scm_c_memq rather than
5671 scm_c_improper_memq.
5673 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
5675 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5677 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
5680 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
5681 specific about the kind of error that was detected. Avoid use of
5682 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
5683 code, this way also making sure that file name, line number
5684 information etc. remain available.
5686 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5688 * eval.c (memoize_as_thunk_prototype): New static function.
5690 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
5691 Avoid unnecessary consing when creating the memoized code.
5693 2003-10-12 Kevin Ryde <user42@zip.com.au>
5695 * list.c (scm_append): Track argument number and use in error.
5697 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5699 * eval.c (s_missing_expression, s_bad_variable): New static
5702 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
5703 R5RS terminology for the naming of variables. Be more specific
5704 about the kind of error that was detected. Make sure file name,
5705 line number etc. are added to all freshly created expressions.
5706 Avoid unnecessary consing when creating the memoized code.
5708 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5710 * eval.c (s_extra_expression, s_misplaced_else_clause,
5711 s_bad_cond_clause, s_missing_recipient): New static identifiers.
5713 (s_extra_case_clause): Removed.
5715 (scm_m_case, scm_m_cond): If a clause appears after an else
5716 clause, report a misplaced else clause.
5718 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
5719 specific about the kind of error that was detected. Handle bound
5720 'else and '=>. Avoid unnecessary consing when creating the
5723 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5724 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
5725 syntactic keyword '=>.
5727 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5729 * eval.c (scm_m_case): Allow empty lists of case labels.
5731 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5733 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
5735 * print.c (scm_isymnames): Add names for the new memoizer codes.
5737 * eval.c (s_missing_clauses, s_bad_case_clause,
5738 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
5739 literal_p): New static identifiers.
5741 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
5742 specific about the kind of error that was detected. Check for
5743 duplicate case labels. Handle bound 'else. Avoid unnecessary
5744 consing when creating the memoized code.
5746 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5747 the syntactic keyword 'else.
5749 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5751 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
5752 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
5754 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5755 unnecessary consing when creating the memoized code.
5757 2003-10-09 Kevin Ryde <user42@zip.com.au>
5759 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
5760 cast gives for values bigger than a long, or for nan or inf.
5762 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5764 * smob.h (scm_make_smob_type): Made the declaration match the
5767 2003-10-07 Marius Vollmer <mvo@zagadka.de>
5769 * goops.c, objects.h, smob.c, smob.h: Make type names char
5770 const * instead of char *. Thanks to Paul Jarc!
5772 2003-10-02 Kevin Ryde <user42@zip.com.au>
5774 * strports.c (scm_call_with_output_string): scm_get_output_string
5775 rather than scm_strport_to_string, so as to guard against the port
5776 having been closed by the called procedure. Reported by Nic Ferrier.
5778 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5780 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
5782 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
5783 tags.h to deprecated.h.
5785 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5787 This set of patches introduces a new tc7 code scm_tc7_number for
5788 numbers. Bignums, reals and complex numbers are turned from smobs
5789 into subtypes of scm_tc7_number.
5791 * tags.h (scm_tc7_number): New.
5793 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
5794 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
5795 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
5796 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
5797 (scm_class_of), print.c (scm_iprin1), smob.c
5798 (scm_smob_prehistory): Don't handle bignums, reals and complex
5799 numbers as subtypes of scm_tc7_smob any more.
5801 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
5802 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
5804 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5806 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
5807 sizeof (scm_t_complex) to determine the memory size of the
5808 malloc'd area for complex numbers.
5810 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5812 * numbers.c (scm_bigequal): Fixed.
5814 2003-09-16 Marius Vollmer <mvo@zagadka.de>
5816 * stime.c (scm_current_time): 'time' does not set errno so don't
5817 use SCM_SYSERROR for reporting errors.
5819 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5821 This set of patches eliminates the dependency between the
5822 implementation of evaluator specific memoization codes and special
5823 constants like #f, '() etc. ('flags'), which are not evaluator
5824 specific. The goal is to remove definitions of evaluator
5825 memoization codes completely from the public interface. This will
5826 make it possible to experiment more freely with optimizations of
5827 guile's internal representation of memoized code.
5829 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
5831 * print.c (iflagnames): New array, holding the printed names of
5832 guile's special constants ('flags').
5834 (scm_isymnames): Now holds only the printed names of the
5837 (scm_iprin1): Separate the handling of memoization codes and
5838 guile's special constants.
5840 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
5843 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
5844 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
5845 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
5846 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
5847 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
5850 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
5852 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
5853 tc9 macros and scm_tc9_flag.
5855 2003-09-15 Marius Vollmer <mvo@zagadka.de>
5857 * posix.c (scm_setgroups): Check that the gid list is not too
5858 long. Thanks to Paul Jarc!
5860 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5862 * tags.h: Reduced the number of short instructions from 14 to 13.
5863 The typecode of the former 14th short instruction is now used to
5864 represent long instructions. Changed some comments to reflect
5867 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
5868 previously used by SCM_IM_DEFINE.
5870 (SCM_IM_DEFINE): Turned into a long instruction.
5872 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
5875 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
5876 code that is separate from all instructions, one level of dispatch
5877 for long instructions can be eliminated.
5879 * print.c (scm_isymnames): Removed some commented code.
5881 2003-09-12 Marius Vollmer <mvo@zagadka.de>
5883 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
5886 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
5888 * modules.c (scm_module_reverse_lookup): Check that the obarray
5889 really is a hashtable and do nothing if not.
5891 * inline.h: Use "extern inline" only with GCC. Use "static
5894 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5896 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
5897 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5899 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
5900 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
5903 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5905 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
5906 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5908 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
5909 0.0==some_expression to some_expression==0.0. The latter is
5910 better readable. The former is preferred by some people, since it
5911 leads to a compiler error when confusing == with =. However, when
5912 using gcc, a warning will be issued if in an if-statement an
5913 assigment appears. Since many Guile developers are using gcc,
5914 such errors will not remain unnoticed anyway. We can therefore
5915 focus on better readability.
5917 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5919 * tags.h: Added description of Guile's type system. Removed some
5920 old and misleading comments.
5922 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5924 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
5925 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5927 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5929 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
5931 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
5932 respective SLOPPY macro.
5934 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5936 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
5937 type string, not SCM_TYP7S.
5939 2003-09-03 Kevin Ryde <user42@zip.com.au>
5941 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
5944 * stime.c (scm_strptime): Add comment about glibc strptime %s and
5945 current timezone requiring SCM_DEFER_INTS.
5947 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
5949 * script.c (scm_compile_shell_switches): Make -s switch optional
5950 if file to be loaded does not begin with a `-'. (Thanks to Aaron
5951 VanDevender for the patch!)
5953 2003-08-30 Kevin Ryde <user42@zip.com.au>
5955 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
5956 and to have non-integer types rejected as per other logical funcs.
5958 2003-08-28 Kevin Ryde <user42@zip.com.au>
5960 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
5962 2003-08-23 Kevin Ryde <user42@zip.com.au>
5964 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
5965 thread safe, and could take a long time too.
5967 2003-08-22 Kevin Ryde <user42@zip.com.au>
5969 * numbers.c (scm_difference): Correction to bignum - negative inum.
5971 2003-08-14 Kevin Ryde <user42@zip.com.au>
5973 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
5974 [__GNUC__]: Use volatile asm macros rather than a function call.
5975 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
5976 macros while defining functions.
5978 * simpos.c (getenv): Use <stdlib.h> for prototype.
5979 (scm_system): In docstring, refer to status:exit-val rather than
5982 2003-08-09 Kevin Ryde <user42@zip.com.au>
5984 * srcprop.c (scm_source_properties): Return plist from hash if it's a
5985 list set by source-properties! rather than an SRCPROPS object,
5987 2003-07-29 Kevin Ryde <user42@zip.com.au>
5989 * properties.c (scm_primitive_property_ref): In docstring, note
5990 parameters to not-found-proc, use hyphens rather than underscores for
5991 that parameter name.
5992 (scm_primitive_property_set_x): In docstring, VAL is the value
5995 2003-07-27 Marius Vollmer <mvo@zagadka.de>
5997 * print.c (scm_print_symbol_name): handle more weird characters by
5998 escaping the symbol name properly. Thanks to Paul Jarc!
6000 * posix.h (scm_setgroups): New prototype.
6001 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
6002 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
6003 Don't use SCM_WRITABLE_VELTS.
6005 * gc.h (SCM_GC_SET_CELL_BVEC): New.
6006 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
6009 * __scm.h (SCM_C_INLINE_KEYWORD): New.
6010 * numbers.c: Use it in place of SCM_C_INLINE so that the code
6011 compiles when SCM_C_INLINE is undefined.
6013 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
6015 * __scm.h: Reformulated the architecture and compiler properties
6016 in terms of properties of scm_t_bits and SCM variables rather than
6017 in terms of c standard types. This is since it is not known which
6018 of the standard types scm_t_bits and SCM variables will be defined
6021 2003-07-24 Kevin Ryde <user42@zip.com.au>
6023 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
6026 2003-07-18 Kevin Ryde <user42@zip.com.au>
6028 * numbers.c (scm_product): In complex * bignum, correction to
6029 REAL/IMAG fetch, x is the complex, not y.
6031 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6033 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
6034 scm_inf_p test as Scheme values.
6035 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
6036 and a positive inum.
6037 Use GNU indentation style.
6039 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
6041 * values.c (scm_values): Build lists of length 1 by using
6042 scm_list_1 instead of using scm_cons.
6044 2003-07-10 Kevin Ryde <user42@zip.com.au>
6046 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
6047 * list.c (scm_list_n): Ditto.
6049 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
6051 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
6053 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
6054 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
6055 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
6056 the other using intptr_t.
6058 2003-07-08 Kevin Ryde <user42@zip.com.au>
6060 * numbers.c (scm_make_polar): Use sincos, when available.
6061 (scm_magnitude): Use hypot.
6063 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
6064 @footnote since it doesn't go through to guile-procedures.txt.
6066 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
6067 outside @var to quieten makeinfo, and use @code.
6069 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6071 * gc-malloc.c (decrease_mtrigger): new function
6072 (increase_mtrigger): new function, separate debug registering and
6073 mtrigger administration.
6074 (scm_gc_realloc): bugfix: do mtrigger administration before the
6075 actual realloc, for the realloc might invalidate a GC-d segment of
6076 memory. Thanks to Sam Hocevar for pointing this out.
6077 (scm_gc_realloc): use scm_malloc_reregister instead of
6078 unregistering and registering in sequence.
6080 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6082 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
6084 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6086 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
6089 2003-06-29 Marius Vollmer <mvo@zagadka.de>
6091 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
6092 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
6093 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
6094 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
6095 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
6096 the release_1_6 branch.
6098 2003-06-25 Stefan Jahn <stefan@lkcc.org>
6100 * continuations.c: Redeclaration of getcontext() via the
6101 __asm__ ("getcontext") directive.
6103 * continuations.h: Include <ucontext.h> instead of
6106 2003-06-21 Kevin Ryde <user42@zip.com.au>
6108 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
6109 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
6110 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
6112 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
6113 (isfinite): Remove, conflicts with C99 isfinite().
6115 2003-06-19 Marius Vollmer <mvo@zagadka.de>
6117 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
6118 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
6119 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
6120 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
6121 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
6122 the release_1_6 branch.
6124 2003-06-14 Stefan Jahn <stefan@lkcc.org>
6126 * threads.h: Redefined scm_getspecific() and scm_setspecific()
6127 to be functions instead of macros.
6129 * threads.c: Conditionalized inclusion of <sys/time.h> and
6131 (scm_getspecific, scm_setspecific): Made these two function
6132 real part of the API.
6134 * posix.c (s_scm_putenv): Added some code to make a
6135 (putenv "FOO="), i.e. setting an empty string, work also on
6136 Win32 systems. Thanks to Kevin Ryde for the proposal.
6138 2003-06-12 Kevin Ryde <user42@zip.com.au>
6140 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
6141 freebsd to comment about need to use unsetenv.
6143 2003-06-02 Marius Vollmer <mvo@zagadka.de>
6145 * ports.c (scm_peek_char): Safe the column of the port around the
6146 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
6148 2003-06-07 Kevin Ryde <user42@zip.com.au>
6150 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
6151 and friends required by scm_t_bits setups.
6153 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6155 * tags.h (scm_tc2_int): Added.
6157 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
6160 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
6161 scm_tcs_closures): Hard coded values replaced by symbolic ones.
6163 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6165 * eval.c: Partially undid my patch from 2003-05-31. This patch
6166 caused the segfault referenced in the previous changelog entry.
6168 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6170 * tags.h: Fixed comment about the immediate type code layout.
6172 * eval.c: Fixed handling of non-special instructions. Without
6173 this patch, guile will segfault on (#\0) and similar instructions.
6175 2003-06-05 Kevin Ryde <user42@zip.com.au>
6177 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
6178 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
6180 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
6181 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
6183 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6185 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
6186 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
6187 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
6188 generalized it to apply not only to C level functions but also to
6189 scheme level functions.
6191 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
6192 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
6193 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
6194 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
6195 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
6198 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
6199 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
6200 eval.h into eval.c and a copy is placed into deprecated.h.
6202 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
6203 into eval.c. This definition was not part of the API in any
6204 officially released version of guile and thus does not need to go
6205 through a phase of deprecation.
6207 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
6209 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
6210 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
6211 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
6212 definitions are make static and renamed from scm_s_xxx to s_xxx.
6213 In deprecated.c the original definitions are copied.
6215 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
6216 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
6217 eval.h into eval.c and a copy (slightly modified to work in user
6218 code) is placed into deprecated.h.
6220 * eval.c: Use the local static s_xxx definitions instead of the
6221 scm_s_xxx definitions throughout.
6223 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
6225 This set of patches separates the representation of the cxr family
6226 of functions (car, cdr etc.) from the dsubr family of functions
6227 (i. e. functions that take a double precision floating point
6228 argument). Further, the algorithm for handling the cxr function
6231 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
6232 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
6233 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
6234 cosh, tanh), objects.c (scm_class_of), procprop.c
6235 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
6236 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
6237 typecode for the dsubr family of functions.
6239 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
6242 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
6243 (scm_init_pairs): Make use of the (now usable) second cell element
6244 of a scm_tc7_cxr function to implement the cxr family of functions
6247 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6249 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
6250 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
6251 end of an if-else-if-sequence of checks.
6253 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6255 * eval.c (SCM_CEVAL): Improved readability of call-with-values
6256 execution. Generalize apply_closure to apply_proc and use that
6257 for call-with-values.
6259 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6261 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
6264 2003-05-30 Stefan Jahn <stefan@lkcc.org>
6266 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
6267 appropriately for mingw32 hosts.
6269 * numbers.h: Defining copysign(), isnan() and finite() to
6270 be prefixed by a single '_' for mingw32 hosts.
6272 2003-05-30 Kevin Ryde <user42@zip.com.au>
6274 * numbers.c (z_negative_one): New variable.
6275 (scm_init_numbers): Initialize it.
6276 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
6278 2003-05-29 Stefan Jahn <stefan@lkcc.org>
6280 * win32-dirent.c: Use malloc() instead of scm_malloc().
6282 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
6285 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
6288 * modules.c (s_scm_module_import_interface): Renamed local
6289 variable interface to _interface. Seems like 'interface'
6290 is a special compiler directive for the mingw32 compiler.
6292 * mkstemp.c: Provide prototype to avoid compiler warning.
6294 * load.c (s_scm_search_path): Fixed absolute and relative
6295 path detections for native Windows platforms.
6297 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
6298 to build on mingw32).
6300 * gc-freelist.c ("s_scm_map_free_list",
6301 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
6303 * fports.c (fport_fill_input): Disable use of
6304 fport_wait_for_input() on Win32 platforms.
6306 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
6308 * Makefile.am: Modified some rules for cross compiling.
6310 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6312 * eval.c (SCM_CEVAL): In case of an application, all checks for a
6313 proper function object and the correct number of arguments are now
6314 performed in the application part of SCM_CEVAL.
6316 (scm_badformalsp): Removed.
6318 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6320 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
6322 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6324 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
6325 always being false by inserting preprocessor conditional. (Thanks
6328 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
6329 (void *) in order to avoid an aliasing warning; thanks to Bruce
6332 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
6334 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
6337 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
6338 thread->base --> t->base.
6340 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
6342 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6344 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
6345 scm_variable_set_name_hint, scm_builtin_variable,
6346 scm_internal_with_fluids, scm_make_gsubr,
6347 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
6348 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
6349 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
6350 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
6351 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
6352 scm_make_subr_with_generic, scm_make_subr_opt,
6353 scm_call_catching_errors, scm_make_smob_type_mfpe,
6354 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
6355 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
6356 branch. Some have been slightly rewritten.
6357 (scm_i_object_chars, scm_i_object_length): New, to support
6358 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
6360 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6362 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
6363 names and inits in the memoized code of do.
6365 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6367 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
6368 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
6369 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
6370 a compilation error if error-on-warning is enabled).
6372 2003-05-17 Marius Vollmer <mvo@zagadka.de>
6374 * c-tokenize.lex: Gobble up complete lines after a '#'. This
6375 removes preprocessor directives from the snarfage that might
6376 otherwise confuse us. These directives appear when compiling with
6379 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6381 * ChangeLog: add my surname
6383 * srcprop.c (scm_finish_srcprop): use
6384 scm_gc_register_collectable_memory()
6385 (scm_make_srcprops): idem.
6387 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6389 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
6390 wrap-around for scm_mtrigger
6391 (scm_gc_register_collectable_memory): abort on overflowing
6394 2003-05-13 Kevin Ryde <user42@zip.com.au>
6396 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
6397 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
6399 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6401 * backtrace.c (scm_display_error_message): Introduced fancy
6402 printing with max level 7 and length 10. (Purpose: avoid printing
6403 gigantic objects in error messages.)
6405 * print.c, print.h (scm_i_port_with_print_state): New function.
6407 * print.c (scm_iprin1, scm_printer_apply,
6408 scm_port_with_print_state): Use scm_i_port_with_print_state.
6409 (scm_simple_format): Modified not to destroy print states.
6410 (print_state_mutex): New mutex.
6411 (scm_make_print_state, scm_free_print_state, scm_prin1):
6412 Lock/unlock print_state_mutex.
6414 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
6415 Use current names in definitions.
6417 2003-05-10 Kevin Ryde <user42@zip.com.au>
6419 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
6421 * numbers.c (scm_integer_length): On negative bignums, adjust
6422 mpz_sizeinbase to account for it looking at absolute value where we
6423 want ones-complement.
6425 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
6426 since we're only using the ulong return value, and x might not fit.
6428 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6430 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
6431 read. This will allow to make the definition in read.c static.
6433 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6435 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
6436 from evalext to eval. This will allow to make some of the
6437 definitions in eval.c static.
6439 2003-05-06 Kevin Ryde <user42@zip.com.au>
6441 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
6442 (scm_logcount): Use mpz_com, not mpz_neg.
6444 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6446 The purpose of this patch is to make guile's internal memoizers
6447 distinguishable from memoizing macros created on the scheme level
6448 or from user provided primitive memoizing macros. The reason is,
6449 that the internal memoizers are the only ones that are allowed to
6450 transform their scheme input into memoizer byte code, while all
6451 other memoizing macros may only transform scheme code into new
6454 To achieve this, a new macro type 'builtin-macro!' is introduced.
6455 Currently, 'builtin-macro!'s are handled as memoizing macros, but
6456 this will change when the memoizer and executor are separated.
6458 * macros.[ch] (scm_i_makbimacro): New.
6460 * macros.h (SCM_BUILTIN_MACRO_P): New.
6462 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
6464 * eval.c, goops.c: All of guile's primitive memoizing macros are
6465 primitive builtin-macros now.
6467 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
6468 builtin-macros are handled equally to memoizing macros.
6470 2003-05-04 Marius Vollmer <mvo@zagadka.de>
6472 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
6473 work around a bug in GCC 2.95.2 but is now a bug in itself.
6475 2003-05-02 Marius Vollmer <mvo@zagadka.de>
6477 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
6478 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
6479 scm_tcs_symbols): New.
6481 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6483 * deprecated.h, deprecated.c (scm_protect_object,
6484 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
6485 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
6486 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6487 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
6488 scm_ensure_user_module, scm_load_scheme_module, scm_port,
6489 scm_ptob_descriptor, scm_port_rw_active,
6490 scm_close_all_ports_except): New.
6492 * ports.c (scm_c_port_for_each): New function, mostly copied from
6494 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
6495 * ports.h (scm_c_port_for_each): New prototype.
6497 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6499 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
6500 macro was introduced in anticipation of GOOPS method compilation
6503 * goops.c: Removed binding of @dispatch.
6505 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
6507 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
6508 instructions that bind the macros on the scheme level back to
6509 goops.c in order to make sure again that the bindings go into the
6510 (oop goops) module and are not visible from the outside.
6512 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6514 * eval.c: Non functional change: Separated R5RS and non-R5RS
6515 macros into different sections of the file and ordered the
6516 memoizers alphabetically.
6518 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6520 * eval.c (scm_ilookup): Rewritten to improve readability.
6522 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6524 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6525 Partially reverted patch from 2003-04-23 in oder to find a better
6526 compromise between readability and debuggability.
6528 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6530 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
6531 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
6532 definitions of the special goops memoizers from goops.[ch] to
6533 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
6536 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6538 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
6540 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
6542 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
6544 * ioext.c (scm_fdes_to_ports): Ditto.
6546 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
6547 lock/unlock scm_i_port_table_mutex.
6549 * strports.c (scm_mkstrport): Ditto.
6551 * ports.c (scm_void_port, scm_port_for_each): Ditto.
6553 * fports.c (scm_fdes_to_port): Ditto.
6555 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6557 This set of patches contains no functional changes, only debatable
6558 minor stylistic ones. Still, in order to prepare a patch between
6559 my local copy and the CVS version, I decided to submit the changes
6560 below. Then, the patch will hopefully only contain relevant
6563 * eval.c (iqq): Added const specifier.
6565 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
6566 Use NULL instead of 0 to indicate that a pointer is returned.
6567 Removed some misleading 'fall through' comments.
6569 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6570 Split up long expressions into smaller ones to be more debugging
6573 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6575 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
6576 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
6577 rather than casting to SCM.
6579 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6581 * sort.c, pairs.h: Removed unnecessary includes.
6583 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6585 * sort.c: Replaced hand-made trampline code by the new official
6586 mechanism from eval.c. This fixes a segfault in the new test file
6589 (quicksort, compare_function, scm_restricted_vector_sort_x,
6590 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
6591 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
6592 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
6593 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
6596 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
6597 cmp_fun_t): Removed.
6599 (compare_function): Added.
6601 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
6602 arithmetics with index arithmetics. Changed quicksort to work on
6603 an array of SCM values instead of an array of characters. Avoid
6604 bytewise copying of SCM elements. Avoid allocating memory on the
6605 stack with alloca. Fixed some comments.
6607 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6609 * eval.c (EXTEND_ENV): Eliminated.
6611 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
6614 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6616 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
6618 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
6619 compiling with SCM_DEBUG==1 by moving definition behind prototype.
6621 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
6622 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
6623 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
6624 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
6625 functions such that they check if the object is a non-immediate.
6626 Further, renamed identifiers to use the scm_dbg_ prefix and made
6627 their inclusion into the lib dependent of the
6628 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
6630 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6632 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
6635 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6637 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
6638 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
6639 any calls to SCM_NCONSP any more.
6641 * unif.c (l2ra): Eliminate redundant check.
6643 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6645 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
6646 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
6647 SCM_NNULLP. Now, guile itself does not include any calls to
6648 SCM_NNULLP any more.
6650 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6652 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
6653 scm_copy_tree): Place assignment expressions which are part of
6654 other expressions into an expression of their own.
6656 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6658 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
6659 compare SCM values with !=.
6661 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6663 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
6664 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
6665 and definition of the memoizer for the generalized set! macro from
6666 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
6667 define the macro object.
6669 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
6670 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
6671 eval.c, it is made static and renamed to s_set_x.
6673 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
6676 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6678 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
6679 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
6680 to undefineds and registered the object as a permanent object.
6682 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
6683 static in eval.c, renamed it to f_apply and registered the object
6684 as a permanent object.
6686 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6688 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
6689 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
6691 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6693 * numbers.c (scm_logtest): Fixed argument bug in the call to
6694 mpz_and, which showed up when compiling with SCM_DEBUG defined.
6696 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6698 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
6699 type errors that showed up when compiling with SCM_DEBUG defined.
6701 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6703 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
6704 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
6705 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
6706 fix compile errors with --disable-deprecated.
6708 2003-04-17 Rob Browning <rlb@defaultvalue.org>
6710 * numbers.c (scm_integer_expt): fix case where we were declaring
6711 vars in the middle of a statement block. Thanks to Thamer
6714 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6716 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
6719 * eq.c (scm_eqv_p): Turned into a primitive generic.
6721 2003-04-16 Rob Browning <rlb@defaultvalue.org>
6723 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
6724 Thanks to Boyd Gerber.
6725 Added check for __arm__ in addition to arm for LINUX and copied
6726 __s390__ defines from upstream libgc. Thanks to James Treacy for
6727 reporting the problems.
6729 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
6731 * socket.c: use SCM_CHAR_BIT.
6733 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
6735 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
6737 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6739 * feature.c (scm_init_feature): Always add threads feature.
6741 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6743 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
6744 scm_at_assert_bound_ref. (We don't want the unbound check. See
6745 oop/goops/active-slot.scm.)
6747 2003-04-14 Rob Browning <rlb@defaultvalue.org>
6749 * tags.h: scm_t_intptr should have been intptr_t.
6751 2003-04-13 Rob Browning <rlb@defaultvalue.org>
6753 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
6755 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
6756 as gc_os_dep.c suggests is appropriate.
6758 * goops.c (prep_hashsets): make static to match prototype.
6759 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
6762 * c-tokenize.lex: remove trailing comma from enum. Thanks to
6765 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
6768 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6770 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
6771 indicated through extra fields in getters-n-setters.
6772 (scm_add_slot): Adapted to new format of getters_n_setters slot.
6773 (Thanks to Andy Wingo.)
6775 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6777 * gc-segment.c: add comment
6779 2003-04-07 Rob Browning <rlb@defaultvalue.org>
6781 * debug.h: change "id" arg name to "info_id" to avoid objective-c
6784 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
6785 and add regression test to standalone/.
6787 2003-04-06 Rob Browning <rlb@defaultvalue.org>
6789 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
6790 Thanks to Dale P. Smith.
6792 * random.c: #include gmp.h.
6793 (scm_c_random_bignum): normalize result on return.
6795 * init.c: #include gmp.h.
6797 * numbers.h: remove the gmp.h #include (not needed now).
6799 * posix.h: change occurences of "id" to something else so we don't
6800 cause trouble when included via objective-c (can't hurt, might
6801 help). Still have usage in debug.h, though.
6803 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6805 * random.c (scm_c_random_bignum): Don't generate a random number
6806 equal to m (the second argument of scm_c_random_bignum); only
6807 generate numbers in the range 0 <= r < m.
6808 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
6809 scm_var_random_state.
6811 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
6814 2003-04-05 Rob Browning <rlb@defaultvalue.org>
6816 * modules.c (scm_module_import_interface): move declaration of
6817 uses before any code.
6819 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6821 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
6824 * hashtab.c (rehash_after_gc): Clear to_rehash list before
6825 processing it in order to avoid an infinite loop.
6827 * print.c (scm_prin1): Remember old state of pstate->writingp.
6829 2003-04-05 Marius Vollmer <mvo@zagadka.de>
6831 * Changed license terms to the plain LGPL thru-out.
6833 2003-04-04 Rob Browning <rlb@defaultvalue.org>
6835 * socket.c (FLIPCPY_NET_HOST_128): new macro.
6836 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
6837 rewrite to handle GMP bignums.
6840 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
6842 * ports.c (scm_getc): minor tweak.
6844 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
6845 rewrite to handle GMP bignums.
6847 * numbers.c: rewrite *many* functions to handle GMP bignums.
6849 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
6852 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
6854 * init.c (check_config): remove SCM_BIGDIG conditionals.
6855 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
6857 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
6859 * eval.c: remove SCM_BIGDIG conditionals.
6861 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
6863 2003-03-31 Rob Browning <rlb@defaultvalue.org>
6865 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
6868 2003-03-27 Rob Browning <rlb@defaultvalue.org>
6870 * threads.h: fix various preprocessor usages of new public
6871 symbols to expect 0 or 1 values rather than 1 or undefined.
6872 i.e. change #ifdef to #if, etc.
6874 * threads.c: fix various preprocessor usages of new public
6875 symbols to expect 0 or 1 values rather than 1 or undefined.
6876 i.e. change #ifdef to #if, etc.
6878 * tags.h: fix various preprocessor usages of new public
6879 symbols to expect 0 or 1 values rather than 1 or undefined.
6880 i.e. change #ifdef to #if, etc.
6882 * stacks.c: fix various preprocessor usages of new public
6883 symbols to expect 0 or 1 values rather than 1 or undefined.
6884 i.e. change #ifdef to #if, etc.
6886 * stackchk.h: fix various preprocessor usages of new public
6887 symbols to expect 0 or 1 values rather than 1 or undefined.
6888 i.e. change #ifdef to #if, etc.
6890 * stackchk.c: fix various preprocessor usages of new public
6891 symbols to expect 0 or 1 values rather than 1 or undefined.
6892 i.e. change #ifdef to #if, etc.
6894 * sort.c: fix various preprocessor usages of new public
6895 symbols to expect 0 or 1 values rather than 1 or undefined.
6896 i.e. change #ifdef to #if, etc.
6898 * read.c: fix various preprocessor usages of new public
6899 symbols to expect 0 or 1 values rather than 1 or undefined.
6900 i.e. change #ifdef to #if, etc.
6902 * random.c: fix various preprocessor usages of new public
6903 symbols to expect 0 or 1 values rather than 1 or undefined.
6904 i.e. change #ifdef to #if, etc.
6906 * print.c: fix various preprocessor usages of new public
6907 symbols to expect 0 or 1 values rather than 1 or undefined.
6908 i.e. change #ifdef to #if, etc.
6910 * objects.c: fix various preprocessor usages of new public
6911 symbols to expect 0 or 1 values rather than 1 or undefined.
6912 i.e. change #ifdef to #if, etc.
6914 * numbers.h: fix various preprocessor usages of new public
6915 symbols to expect 0 or 1 values rather than 1 or undefined.
6916 i.e. change #ifdef to #if, etc.
6918 * null-threads.c: fix various preprocessor usages of new public
6919 symbols to expect 0 or 1 values rather than 1 or undefined.
6920 i.e. change #ifdef to #if, etc.
6922 * lang.c: fix various preprocessor usages of new public
6923 symbols to expect 0 or 1 values rather than 1 or undefined.
6924 i.e. change #ifdef to #if, etc.
6926 * lang.h: fix various preprocessor usages of new public
6927 symbols to expect 0 or 1 values rather than 1 or undefined.
6928 i.e. change #ifdef to #if, etc.
6930 * iselect.h: fix various preprocessor usages of new public
6931 symbols to expect 0 or 1 values rather than 1 or undefined.
6932 i.e. change #ifdef to #if, etc.
6934 * init.c: fix various preprocessor usages of new public
6935 symbols to expect 0 or 1 values rather than 1 or undefined.
6936 i.e. change #ifdef to #if, etc.
6938 * gh_data.c: fix various preprocessor usages of new public
6939 symbols to expect 0 or 1 values rather than 1 or undefined.
6940 i.e. change #ifdef to #if, etc.
6942 * gh.h: fix various preprocessor usages of new public
6943 symbols to expect 0 or 1 values rather than 1 or undefined.
6944 i.e. change #ifdef to #if, etc.
6946 * gen-scmconfig.c: change most new public symbols to be defined to
6947 0 or 1 rather than being either 1 or undefined.
6949 * gc_os_dep.c: 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.
6952 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
6954 * gc.h: fix various preprocessor usages of new public
6955 symbols to expect 0 or 1 values rather than 1 or undefined.
6956 i.e. change #ifdef to #if, etc.
6958 * gc-card.c: fix various preprocessor usages of new public
6959 symbols to expect 0 or 1 values rather than 1 or undefined.
6960 i.e. change #ifdef to #if, etc.
6962 * gc-mark.c: fix various preprocessor usages of new public
6963 symbols to expect 0 or 1 values rather than 1 or undefined.
6964 i.e. change #ifdef to #if, etc.
6966 * feature.c: fix various preprocessor usages of new public
6967 symbols to expect 0 or 1 values rather than 1 or undefined.
6968 i.e. change #ifdef to #if, etc.
6970 * evalext.c: fix various preprocessor usages of new public
6971 symbols to expect 0 or 1 values rather than 1 or undefined.
6972 i.e. change #ifdef to #if, etc.
6974 * eval.h: fix various preprocessor usages of new public
6975 symbols to expect 0 or 1 values rather than 1 or undefined.
6976 i.e. change #ifdef to #if, etc.
6978 * eval.c: fix various preprocessor usages of new public
6979 symbols to expect 0 or 1 values rather than 1 or undefined.
6980 i.e. change #ifdef to #if, etc.
6982 * eq.c: fix various preprocessor usages of new public
6983 symbols to expect 0 or 1 values rather than 1 or undefined.
6984 i.e. change #ifdef to #if, etc.
6986 * coop.c: fix various preprocessor usages of new public
6987 symbols to expect 0 or 1 values rather than 1 or undefined.
6988 i.e. change #ifdef to #if, etc.
6990 * coop-threads.c: fix various preprocessor usages of new public
6991 symbols to expect 0 or 1 values rather than 1 or undefined.
6992 i.e. change #ifdef to #if, etc.
6994 * coop-pthreads.c: fix various preprocessor usages of new public
6995 symbols to expect 0 or 1 values rather than 1 or undefined.
6996 i.e. change #ifdef to #if, etc.
6998 * coop-defs.h: fix various preprocessor usages of new public
6999 symbols to expect 0 or 1 values rather than 1 or undefined.
7000 i.e. change #ifdef to #if, etc.
7002 * convert.i.c: fix various preprocessor usages of new public
7003 symbols to expect 0 or 1 values rather than 1 or undefined.
7004 i.e. change #ifdef to #if, etc.
7006 * continuations.c: fix various preprocessor usages of new public
7007 symbols to expect 0 or 1 values rather than 1 or undefined.
7008 i.e. change #ifdef to #if, etc.
7010 * _scm.h: fix various preprocessor usages of new public symbols to
7011 expect 0 or 1 values rather than 1 or undefined. i.e. change
7014 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7016 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
7018 * deprecated.c, deprecated.h: New files, to collect deprecated
7019 things in one place.
7020 * Makefile.am: Added them in all the right places.
7022 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
7023 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
7025 (DOT_X_FILES): Removed "iselect.x".
7026 (DOT_DOC_FILES): Removed "iselect.doc".
7028 2003-03-25 Rob Browning <rlb@defaultvalue.org>
7030 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
7031 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
7033 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
7035 * vports.c: #include <config.h> if HAVE_CONFIG_H.
7037 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
7038 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7040 * threads.h: replace usage of struct timespect with
7041 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
7042 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
7043 favor of scm_t_timespec from scmconfig.h.
7045 * threads.c: move libguile/_scm.h include to the top so we pick up
7046 any critical defines like _GNU_SOURCE early. Replace usage of
7047 struct timespect with scm_t_timespec. Replace usage of
7048 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
7049 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
7051 * threads-plugin.h: replace usage of struct timespect with
7054 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
7055 usage of struct timespect with scm_t_timespec.
7057 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
7058 HAVE_INTTYPES_H handling to scmconfig.h. #include
7059 "libguile/__scm.h". Rework handling for scm_t_bits,
7060 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
7061 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
7062 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
7063 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
7066 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
7068 * struct.c: #include <config.h> if HAVE_CONFIG_H.
7070 * strports.c: #include <config.h> if HAVE_CONFIG_H.
7072 * strop.c: #include <config.h> if HAVE_CONFIG_H.
7074 * stime.h: move handling of time related headers to scmconfig.h.
7076 * stime.c: #include <config.h> if HAVE_CONFIG_H.
7078 * stacks.c: replace usage of STACK_GROWS_UP with
7081 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7082 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7084 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
7085 of uint32 and HAVE_UINT_32 with scm_t_int32.
7087 * smob.c: #include <config.h> if HAVE_CONFIG_H.
7089 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
7091 * script.c: #include <config.h> if HAVE_CONFIG_H.
7093 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
7095 * scmconfig.h.top: new file -- preamble for scmconfig.h.
7097 * rw.c: #include <config.h> if HAVE_CONFIG_H.
7099 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
7101 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7103 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
7105 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
7106 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
7107 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
7108 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7110 * ramap.c: replace usage of HAVE_LONG_LONGS with
7111 "SCM_SIZEOF_LONG_LONG != 0".
7113 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
7114 "libguile/scmconfig.h".
7116 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
7118 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7119 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7121 * posix.c: #include <config.h> if HAVE_CONFIG_H.
7123 * ports.c: #include <config.h> if HAVE_CONFIG_H.
7125 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7127 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
7128 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
7129 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
7130 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
7131 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
7132 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
7133 "SCM_SIZEOF_LONG_LONG != 0".
7135 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
7136 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
7137 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
7138 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
7140 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
7142 * null-threads.h: replace usage of struct timespect with
7145 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
7147 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
7148 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
7149 scm_t_uint64 and rename usages.
7151 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
7153 * load.c: #include <config.h> if HAVE_CONFIG_H.
7155 * iselect.h: move handling of time related headers to scmconfig.h.
7156 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
7157 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
7158 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
7160 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7161 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
7162 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
7164 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
7166 * inline.h: #include "libguile/__scm.h" at the top. Change code
7167 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
7168 what to do instead of creating a new public #define. Rename usage
7169 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
7170 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
7171 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
7173 * inline.c: rearrange handling -- now we just #define
7174 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
7175 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
7176 appropriate, and we use that in inline.h along with the above
7177 define to determine how to respond.
7179 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7180 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7182 * guile.c: #include <config.h> if HAVE_CONFIG_H.
7184 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7185 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7187 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7189 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
7191 * gen-scmconfig.c: new file -- see comments in file for details.
7193 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
7195 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
7196 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7198 * gc.h: replace usage of SIZEOF_LONG with
7199 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
7200 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
7201 since we handle that in scmconfig.h now.
7203 * gc.c: #include <config.h> if HAVE_CONFIG_H.
7205 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7206 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
7207 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7209 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
7211 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7212 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7214 * fports.c: #include <config.h> if HAVE_CONFIG_H.
7216 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
7218 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7219 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
7221 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
7223 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7224 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7226 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
7227 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
7228 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
7229 with "SCM_SIZEOF_LONG_LONG != 0".
7231 * error.c: #include <config.h> if HAVE_CONFIG_H.
7233 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7234 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
7235 with "SCM_SIZEOF_LONG_LONG != 0".
7237 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
7239 * coop.c: replace usage of struct timespect with scm_t_timespec.
7240 #include <config.h> if HAVE_CONFIG_H.
7242 * coop-threads.c: #include "libguile/_scm.h" early. Replace
7243 usage of struct timespect with scm_t_timespec. Replace usage of
7244 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7246 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
7247 usage of struct timespect with scm_t_timespec. Replace usage of
7248 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7250 * coop-defs.h: move handling of time related headers to
7251 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
7252 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
7253 timespect with scm_t_timespec.
7255 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7257 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7259 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7260 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7262 * continuations.c: move libguile/_scm.h include to the top so we
7263 pick up any critical defines like _GNU_SOURCE early.
7265 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
7267 * async.c: #include <config.h> if HAVE_CONFIG_H.
7269 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
7271 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
7272 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
7274 * __scm.h: move libguile/scmconfig.h include up to the top, so
7275 we're sure to pick up any critical defines like _GNU_SOURCE early.
7276 #include <limits.h> removed in favor of scmconfig.h inclusion when
7277 appropriate. STDC_HEADERS based inclusion of stdlib.h,
7278 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
7279 scmconfig.h inclusion when appropriate. Various Win32 related
7280 definitions removed in favor of scmconfig.h inclusion when
7282 (HAVE_UINTPTR_T): definition removed (see NEWS).
7283 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
7284 (HAVE_LONG_LONGS): definition removed (see NEWS).
7285 (HAVE_LONG_LONG): definition removed (see NEWS).
7286 (HAVE_PTRDIFF_T): definition removed (see NEWS).
7288 * Makefile.am: scmconfig.h is now generated by building and
7289 running gen-scmconfig.h and capturing its output. gen-scmconfig
7290 uses config.h and the configure.in generated gen-scmconfig.h to
7291 decide what to output. See gen-scmconfig.c for details.
7292 (noinst_PROGRAMS): add gen-scmconfig.
7293 (gen_scmconfig_SOURCES): new variable.
7294 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
7295 cross-compiling right.
7296 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
7297 (BUILT_SOURCES): add scmconfig.h.
7299 2003-03-19 Marius Vollmer <mvo@zagadka.de>
7301 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
7302 Adrian Bunk. Thanks!
7304 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7306 * goops.c (make_class_from_template): New fourth arg:
7308 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
7311 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
7313 * goops.c, objects.c, objects.h (scm_make_extended_class): New
7314 second arg: applicablep.
7315 (scm_i_inherit_applicable): New function.
7317 * goops.c, goops.h (scm_class_applicable,
7318 scm_class_extended_accessor): New classes.
7320 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
7322 * procs.c (scm_procedure_documentation): Removed redundant
7323 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
7326 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7328 * list.c, list.h (scm_filter, scm_filter_x): New functions.
7330 * modules.c (scm_module_import_interface): New function.
7332 * goops.c, goops.h (scm_class_accessor_method): Renamed from
7334 (scm_class_accessor): New class.
7336 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7338 * goops.c (scm_primitive_generic_generic): Enable primitive
7339 generic if not enabled.
7340 (scm_sys_goops_loaded): Setup unextended primitive generics.
7342 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
7344 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
7347 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
7348 testing example. All uses of SCM_GPROC should be converted.)
7350 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
7353 * eq.c (scm_equal_p): Turned into a primitive generic.
7355 2003-02-27 Rob Browning <rlb@defaultvalue.org>
7357 * Makefile.am (scmconfig.h): new target -- generate file from
7359 (modinclude_HEADERS): remove version.h.
7360 (nodist_modinclude_HEADERS): add version.h.
7362 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7364 This fixes a serious GC bug, introduced during the latest
7365 reorganization of the GC, which disabled freeing of structs and
7368 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
7370 (scm_struct_prehistory): Move scm_free_structs to
7371 scm_before_mark_c_hook.
7373 * gc-card.c (sweep_card): Check that we haven't swept structs on
7374 this card before. That can happen if scm_i_sweep_all_segments has
7375 been called from some other place than scm_igc.
7377 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7379 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
7380 (since hash tables now adapt their size).
7382 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
7383 (current number of prehistory bindings; hashtable code will select
7384 a prime which is greater than this value).
7386 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
7387 (current number of initial symbols).
7389 * properties.c (scm_init_properties): Don't specify size of
7390 scm_properties_whash.
7392 * objprop.c (scm_init_objprop): Don't specify size of
7395 * keywords.c (scm_init_keywords): Don't specify a hash table size.
7397 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
7399 The following changes introduce the use of resizable hash tables
7400 throughout Guile. It also renames the old *-hash-table* functions
7401 to *-alist-vector* and places them, together with the rest of the
7402 weak vector support, in the module (ice-9 weak-vector). We should
7403 probably introduce a new, better, API for weak references, for
7404 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
7405 look like and are used like ordinary pairs.)
7407 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
7408 leaf_environment_fold, obarray_remove_all): Use hashtable
7411 * gc.c (scm_init_storage): Moved hook initialization to
7412 scm_storage_prehistory.
7413 (scm_storage_prehistory): New function.
7414 (scm_igc): Added commentary about placement of
7415 scm_after_sweep_c_hook.
7417 * gc-mark.c (scm_mark_all): Use hashtable accessors.
7418 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
7419 SCM_WVECT_WEAK_VALUE_P.
7421 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
7423 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
7425 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
7426 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
7428 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
7429 calls to scm_storage_prehistory and scm_hashtab_prehistory.
7431 * modules.c (module-reverse-lookup): Use hashtable accessors.
7433 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
7435 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
7436 scm_make_weak_value_alist_vector,
7437 scm_make_doubly_weak_alist_vector): New functions.
7439 * weaks.c (scm_init_weaks_builtins): New function.
7441 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
7442 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
7443 SCM_WVECT_NOSCAN_P): New macros.
7445 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
7446 and SCM_WVECT_WEAK_VALUE_P.
7448 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
7449 allocate_weak_vector and exported.
7451 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7453 * hashtab.c: Undid thread safety. (We decided that it's better to
7454 let the user explicitly protect the tables (or not) according what
7455 is suitable for the application.)
7457 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7459 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
7460 thread safe and handle resizing tables.
7461 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
7462 SCM_DEFER/ALLOW_INTS.
7464 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7466 * hashtab.c (scm_vector_to_hash_table,
7467 scm_c_make_resizing_hash_table, scm_make_hash_table): New
7469 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
7470 safe and handle resizing tables.
7472 * weaks.c (scm_make_weak_key_hash_table,
7473 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7474 Size argument made optional. Return resizable table if not
7477 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7479 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
7480 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
7482 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7484 * debug.c (scm_procedure_source): Handle all objects for which
7485 procedure? is #t. (Thanks to Bill Schottstaedt.)
7487 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7489 * futures.c (mark_futures): Don't need to mark data of recycled
7491 (scan_futures, cleanup_undead): Be smarter about marking
7492 futures---avoid unnecessary passes through future lists.
7494 * futures.h, futures.c: New files; Introduced recycling of
7495 futures. For fine-grained threading this lifts performance to
7496 another level. We can now use parallelization in inner loops of
7497 Guile programs without impossible overhead.
7499 * threads.h, threads.c: Moved futures to their own file.
7501 * Makefile.am (libguile_la_SOURCES): Added futures.c.
7502 (DOT_X_FILES): Added futures.x.
7503 (DOT_DOC_FILES): Added futures.doc.
7504 (modinclude_HEADERS): Added futures.h.
7506 * threads.c, threads.h (scm_i_create_thread): Renamed from
7507 create_thread and made global.
7509 * futures.c (scm_make_future): New procedure.
7511 * eval.c: #include "libguile/futures.h".
7513 * init.c: #include "futures.h"
7514 (scm_init_guile_1): Call scm_init_futures.
7516 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
7518 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
7520 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
7523 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
7525 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7527 * threads.c (create_thread): Don't unwind dynwind chain of parent
7528 thread before creation. Just start the new thread with an empty
7531 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7533 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
7535 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7537 * threads.c (scm_timed_wait_condition_variable): Support timed
7538 waiting also for simple condition variables.
7540 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
7541 of calling the procedure change-object-class.
7543 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7545 * ramap.c (scm_ramapc): Typo in error message.
7547 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7549 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
7550 slots with instance allocation.
7552 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
7554 (scm_compute_applicable_methods): Use scm_generic_function_methods.
7556 * goops.c (scm_generic_function_methods): Support extended
7559 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7561 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
7562 Thanks to Neil for pointing this out!
7564 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
7566 * lang.h: Remove declarations matching definitions removed from
7567 lang.c (just below).
7569 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
7571 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
7572 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
7573 and already commented out.
7575 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
7576 scm_lreadparen): Support reading vectors with Elisp syntax if
7577 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
7578 is not currently defined, and there isn't even a configure switch
7581 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
7583 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
7585 (EXTRA_DIST): Added version.h.in.
7587 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7589 This change makes it possible for one thread to do lazy sweeping
7590 while other threads are running. Now only the mark phase need to
7591 have all threads asleep. We should look further into this issue.
7592 Presently, I've put the locking of scm_i_sweep_mutex at
7593 "conservative" places due to my current lack of knowledge about
7594 the garbage collector. Please feel free to restrict these regions
7595 further to allow for maximal parallelism!
7597 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
7599 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
7600 scm_gc_register_collectable_memory): Substitute locking of
7601 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
7602 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
7603 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
7604 the single-thread section (which now only contains the mark
7606 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
7607 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
7609 * threads.c (gc_section_mutex): Removed.
7611 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7613 * threads.c (create_thread): Clear parent field in root state in
7614 order not to unnecessarily remember dead threads.
7616 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
7617 (scm_trampoline_1, scm_trampoline_2): Use them.
7619 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7621 Partial introduction of real plugin interface.
7623 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
7624 (EXTRA_DIST): Added threads-plugin.c.
7626 * threads-plugin.h, threads-plugin.c: New files.
7628 * threads.h: #include "libguile/threads-plugin.h".
7630 * threads.c: #include "libguile/threads-plugin.c".
7632 * pthread-threads.c: Temporarily remove debugging functions.
7634 * threads.c, threads.h (scm_yield): Added back.
7636 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7638 * threads.c (really_launch): Detach before unlocking
7639 thread_admin_mutex in order not to risk being joined.
7640 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
7641 thread_admin_mutex locked during GC.
7643 * pthread-threads.c, pthread-threads.h: Improvements to debugging
7646 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7648 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
7649 support for debugging mutex operations.
7651 * threads.c (scm_thread): Removed filed joining_threads.
7652 (thread_print): Print thread number as well as address of thread
7654 (scm_join_thread): Bugfix.
7655 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
7656 scm_timed_wait_condition_variable, scm_signal_condition_variable,
7657 scm_broadcast_condition_variable): Use the low-level API.
7658 (scm_all_threads): Return copy of thread list (to prevent
7659 unintended destruction).
7660 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
7662 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
7663 pthread "native" recursive mutex support.
7665 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7667 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
7668 Simply lock a thread C API recursive mutex.
7669 (SCM_NONREC_CRITICAL_SECTION_START,
7670 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7671 SCM_REC_CRITICAL_SECTION_END): Removed.
7673 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
7674 direct calls to scm_rec_mutex_lock / unlock around the three calls
7675 to scm_m_expand_body.
7677 * eval.c, eval.h (promise_free): New function.
7678 (scm_force): Rewritten; Now thread-safe; Removed
7679 SCM_DEFER/ALLOW_INTS.
7681 * pthread-threads.h: Added partially implemented plugin interface
7682 for recursive mutexes. These are, for now, only intended to be
7683 used internally within the Guile implementation.
7685 * pthread-threads.c: New file.
7687 * threads.c: Conditionally #include "pthread-threads.c".
7689 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
7692 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
7693 SCM_GLOBAL_REC_MUTEX): New macros.
7695 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
7696 macros---use mutexes instead.
7698 * tags.h (SCM_IM_FUTURE): New tag.
7700 * eval.c (scm_m_future): New primitive macro.
7701 (SCM_CEVAL): Support futures.
7702 (unmemocopy): Support unmemoization of futures.
7704 * print.c (scm_isymnames): Name of future isym.
7706 * version.c: Unmade some changes to my private copy that got
7707 committed by mistake.
7709 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7711 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
7714 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
7716 * gc.c (scm_gc_sweep): Call it here instead, which is a more
7719 * threads.c (create_thread): Remember root object until the handle
7720 of the new thread is on all_threads list.
7722 * root.c (scm_make_root): Moved copying of fluids until after
7723 creation of root handle so that the fluids are GC protected. Also
7724 removed the critical section.
7726 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7728 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
7730 * gc-malloc.c (malloc_mutex): New mutex.
7731 (scm_gc_malloc_prehistory): Initialize it.
7732 (scm_realloc): Serialize call to realloc
7733 (scm_calloc): Same for calloc.
7734 Thanks to Wolfgang Jaehrling!
7735 (Now we have to make sure all calls to malloc/realloc are made
7736 through scm_malloc.)
7738 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
7740 * threads.c (really_launch): Release heap (to prevent deadlock).
7741 (create_thread): Release heap before locking thread admin mutex.
7743 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7745 * threads.c (scm_i_thread_invalidate_freelists): New
7748 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
7750 * modules.c (scm_export): Inserted a return statement.
7752 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7754 * modules.c (scm_export): new function
7756 * gc-card.c: add a note about malloc()/free() overhead.
7758 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7760 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
7763 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7765 These changes remove scm_ints_disabled (which hasn't has any
7766 effect in Guile for quite some time).
7768 * async.c, error.h (scm_ints_disabled): Removed.
7770 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
7771 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
7772 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
7773 (old_ints): Removed.
7775 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
7777 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
7780 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7782 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
7783 Removed accidental #if 0 around these functions.
7785 These changes are the start of support for preemptive
7786 multithreading. Marius and I have agreed that I commit this code
7787 into the repository although it isn't thoroughly tested and surely
7788 introduces many bugs. The bugs should only be exposed when using
7789 threads, though. Signalling and error handling for threads is
7790 very likely broken. Work on making the implementation cleaner and
7791 more efficient is needed.
7793 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
7794 (SCM_NONREC_CRITICAL_SECTION_START,
7795 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7796 SCM_REC_CRITICAL_SECTION_END): New macros.
7797 (SCM_CRITICAL_SECTION_START/END): Defined here.
7799 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
7800 the three calls to scm_m_expand_body.
7802 * gc.h: #include "libguile/pthread-threads.h";
7803 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
7805 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
7808 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
7811 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
7813 * gc-freelist.c, threads.c (really_launch): Use
7814 SCM_FREELIST_CREATE.
7816 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
7818 * gc.c (scm_i_expensive_validation_check, scm_gc,
7819 scm_gc_for_newcell): Put threads to sleep before doing GC-related
7820 heap administration so that those pieces of code are executed
7821 single-threaded. We might consider rewriting these code sections
7822 in terms of a "call_gc_code_singly_threaded" construct instead of
7823 calling the pair of scm_i_thread_put_to_sleep () and
7824 scm_i_thread_wake_up (). Also, we would want to have as many of
7825 these sections eleminated.
7827 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
7829 * inline.h: #include "libguile/threads.h"
7831 * pthread-threads.h: Macros now conform more closely to the
7832 pthreads interface. Some of them now take a second argument.
7834 * threads.c, threads.h: Many changes.
7836 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7838 * Makefile.am (version.h): Changed $^ --> $< in rule for
7841 2002-12-08 Rob Browning <rlb@defaultvalue.org>
7843 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
7844 (SCM_MINOR_VERSION): use @--@ substitution now.
7845 (SCM_MICRO_VERSION): use @--@ substitution now.
7846 (scm_effective_version): new function prototype.
7848 * version.c (scm_effective_version): new function, also add
7851 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
7852 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
7854 (version.h): generate this here rather than configure.in. This
7855 approach tracks source edits better (i.e. more immediately).
7856 Might be worth considering for other .in files too.
7858 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
7860 Reorganized thread package selection. A thread package now only
7861 implements a small set of pthread like functions and Guile
7862 implements the rest on top of that. Guile's implementation is
7863 what the "coop-pthreads" package has been previously. Support for
7864 "coop" threads has been removed until I get time to add it again.
7866 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
7867 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
7868 null-threads.c, coop-pthreads.c.
7869 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
7872 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
7874 * threads.h: Do not include "libguile/coop-defs.h". Include
7875 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
7876 (previously deprecated) C level thread API prototypes. They are
7877 now in the thread package specific headers, "null-threads.h" and
7878 "pthread-threads.h".
7879 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
7881 (scm_threads_init): Removed.
7882 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
7883 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
7884 SCM_I_THREAD_SWITCH_COUNT): Define here.
7885 (scm_single_thread_p): Removed.
7886 (scm_call_with_new_thread): Take two args directly instead of list
7888 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
7889 SCM_SET_THREAD_LOCAL_DATA): Define here.
7891 * threads.c: Merged with "coop-pthreads.c".
7893 * null-threads.h: Implement pthread-like API as a set of macros.
7895 * pthread-threads.h: New, implement pthread-like API by deferring
7898 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
7899 has been lost in the reorganization.
7901 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
7903 The following change makes it possible to move procedure
7904 application dispatch outside inner loops. The motivation was
7905 clean implementation of efficient replacements of R5RS primitives
7908 The semantics is clear: scm_trampoline_N returns an optimized
7909 version of scm_call_N (or NULL if the procedure isn't applicable
7912 Applying the optimization to map and for-each increases efficiency
7913 noticeably. For example, (map abs ls) is 8 times faster than
7916 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
7918 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
7920 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
7921 (map, for-each): Handle also application on two args as a special
7922 case; Use trampolines.
7926 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
7927 (subr2oless): Removed.
7928 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
7929 vector GC protected.
7931 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
7934 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7936 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
7938 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
7940 * debug.c (scm_make_iloc): Added missing "return".
7942 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
7944 * strports.c (scm_eval_string_in_module): Validate second arg to
7945 be a module. Thanks to Arno Peters!
7947 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7949 * .cvsignore: remove goops.c
7951 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7953 * modules.c (scm_env_top_level, scm_lookup_closure_module,
7954 module_variable, scm_module_lookup_closure,
7955 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
7956 scm_system_module_env_p): Don't compare SCM values with C
7957 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
7960 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7962 * eval.h (SCM_MAKE_ILOC): New macro.
7964 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
7965 the iloc bitpattern here.
7967 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
7969 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
7970 part of the API, otherwise it's difficult to write Guile
7971 extensions using non-blocking I/O => moved #include
7972 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
7974 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
7977 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
7979 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
7980 are defined in configure.in.
7982 * threads.c: Removed SCM_API from function definitions. SCM_API
7983 is only for declarations.
7985 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
7987 * coop-pthreads.h: Added support for thread specific data to the
7988 generic C API for the coop-pthreads case.
7990 * threads.c, threads.h (scm_cond_init): Undo unintentional API
7992 (scm_cond_broadcast): Added missing function.
7994 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7996 * coop.c (coop_next_runnable_thread): Removed, wich should have
7997 happened when GUILE_ISELECT was hard-wired.
7999 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
8001 * Makefile.am (libguile_la_SOURCES): Added threads.c
8002 (DOT_DOC_FILES): Added threads.doc.
8003 (DOT_X_FILES): Added threads.x.
8004 (EXTRA_libguile_la_SOURCES): Removed threads.c.
8005 (noinst_HEADERS): Added coop-pthreads.c.
8006 (modinclude_HEADERS): Added coop-pthreads.h.
8008 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
8009 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
8011 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
8012 Thanks to Bill Schottstaedt!
8014 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
8016 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
8017 SCM_COPT_THREADS is defined.
8018 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
8021 * coop-pthreads.c: Some harmless renamings of internal stuff.
8022 (create_thread): New, generalized version of
8023 scm_call_with_new_thread.
8024 (scm_call_with_new_thread): Use it.
8025 (scm_spawn_thread): New, use create_thread.
8027 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
8029 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
8030 start testing it now.
8032 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
8033 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
8034 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
8037 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
8039 * scmsigs.c (signal_cell_handlers, install_handler_data,
8040 scm_delq_spine_x, really_install_handler, install_handler): New
8041 scheme for triggering signal handlers, to simplify take_signal.
8042 (take_signal): Simplified, to avoid race conditions.
8043 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
8046 * async.c (scm_async_click): Reset pending_asyncs, handle
8047 signal_asyncs. Don't set cdr of a non-signal async to #f.
8048 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
8049 always. Set pending_asyncs.
8050 (scm_system_async_mark_for_thread): Check that thread has not
8052 (scm_unmask_signals, decrease_block): Call scm_async_click after
8053 block_asyncs becomes zero.
8055 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
8058 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
8060 * root.c (root_mark): Mark them.
8061 (make_root): Initialize them.
8063 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
8065 (scm_internal_select): Define one version for USE_COOP_THREADS and
8066 one for USE_NULL_THREADS.
8067 (scm_init_iselect): Likewise.
8069 * inline.h (scm_cell, scm_double_cell): Also allow
8070 USE_COPT_THREADS to not protect the slot initializers.
8072 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
8073 because threads need to be initialized before the stack, but
8074 gsubrs such as scm_timed_condition_variable_wait can only be
8077 * threads.h: Include "coop-pthreads.h" when requested.
8078 (scm_threads_make_mutex, scm_threads_lock_mutex,
8079 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
8080 not implemented anyway.
8081 (scm_init_thread_procs, scm_try_mutex,
8082 scm_timed_condition_variable_wait,
8083 scm_broadcast_condition_variable, scm_c_thread_exited_p,
8084 scm_thread_exited_p): New prototypes.
8085 (struct timespec): Define if not already defined.
8086 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
8087 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
8088 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
8089 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
8092 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
8094 (scm_thread_exited_p): New.
8095 (scm_try_mutex, scm_broadcast_condition_variable): Newly
8096 registered procedures.
8097 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
8098 Use the latter as the procedure for "wait-condition-variable",
8099 thus offering a optional timeout parameter to Scheme.
8100 (scm_wait_condition_variable): Implement in terms of
8101 scm_timed_wait_condition_variable.
8102 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
8103 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
8104 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
8105 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
8106 scm_make_mutex, etc, and deprecate.
8107 (scm_init_threads): Do not create smobs, leave this to
8108 scm_threads_init. Do not include "threads.x" file.
8109 (scm_init_thread_procs): New, include "threads.x" here.
8111 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
8112 scm_null_mutex_lock, scm_null_mutex_unlock,
8113 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
8114 scm_null_condvar_wait, scm_null_condvar_signal,
8115 scm_null_condvar_destroy): Removed.
8116 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
8117 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
8118 scm_cond_destory): Do not define, they are now deprecated and
8119 handled by threads.{h,c}.
8121 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
8122 (scm_threads_init): Create smobs here, using the appropriate
8124 (block): Removed, now unused.
8125 (scm_c_thread_exited_p): New.
8126 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
8127 scm_null_mutex_destroy, scm_null_condvar_init,
8128 scm_null_condvar_wait, scm_null_condvar_signal,
8129 scm_null_condvar_destroy): Removed and updated users to do their
8131 (scm_try_mutex, timeval_subtract,
8132 scm_timed_wait_condition_variable,
8133 scm_broadcast_condition_variable): New.
8134 (scm_wait_condition_variable): Removed.
8136 * coop-defs.h (coop_m): Added 'level' field.
8137 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
8138 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
8139 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
8140 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
8142 (coop_condition_variable_broadcast): New.
8144 * coop-threads.c (scm_threads_init): Create smobs here, using the
8146 (scm_c_thread_exited_p, scm_try_mutex,
8147 scm_timed_wait_condition_variable,
8148 scm_broadcast_condition_variable): New.
8149 (scm_wait_condition_variable): Removed.
8151 * coop.c (coop_new_mutex_init): Initialize level.
8152 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
8154 (coop_condition_variable_signal): Renamed to
8155 coop_condition_variable_broadcast and reimplemented in terms of
8157 (coop_condition_variable_broadcast): New.
8159 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
8161 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
8163 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
8165 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
8168 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
8169 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
8170 give better error messages. Thanks to Bill Schottstaedt!
8172 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8174 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
8175 scm_definedp to scm_defined_p and deprecated scm_definedp.
8177 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8179 * async.h, async.c (scm_system_async): Fixed deprecation to work
8180 correctly when deprecated features are excluded.
8182 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8184 * async.c (scm_system_async_mark_for_thread): Validate thread
8187 * coop-threads.c (scm_i_thread_root): Do not validate argument.
8189 * feature.c (scm_init_feature): Don't add 'threads' for
8192 * inline.h (scm_cell, scm_double_cell): Also allow
8193 USE_NULL_THREADS to not protect the slot initializers.
8195 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
8198 * Makefile.am (noinst_HEADERS): Added null-threads.c.
8199 (modinclude_HEADERS): Added null-threads.h.
8201 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
8202 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
8203 (scm_init_threads): Use generic type names scm_t_mutex and
8204 scm_t_cond instead of coop_m and coop_c.
8206 * null-threads.c, null-threads.h: New files.
8208 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
8210 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
8211 This is to support makes that know about "$<" only in pattern
8212 rules, like Sun's make.
8214 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
8216 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
8217 substitution. Thanks to David Allouche!
8219 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8221 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
8222 !SCM_ENABLE_DEPRECATED.
8224 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8226 * async.c (scm_system_async_mark_for_thread): Only call
8227 scm_i_thread_root when USE_THREADS is defined. Use scm_root
8230 * scmsigs.c (take_signal): Only call scm_i_thread_root when
8231 USE_THREADS is defined. Use scm_root otherwise.
8232 (scm_sigaction_for_thread): Ignore THREAD argument when
8233 USE_THREADS is not defined. Also, move THREAD argument defaulting
8234 out of HAVE_SIGACTION section, which was a bug.
8236 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8238 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
8239 signal_handlers, not the closure that is used as the async.
8240 The closure is stored in signal_handler_cells, as previously.
8242 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
8244 * root.h (scm_root_state): Added 'block_async' slot.
8245 (scm_active_asyncs): Removed abbrev.
8246 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
8248 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
8251 * async.h (scm_call_with_blocked_asyncs,
8252 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
8253 scm_c_call_with_unblocked_asyncs): New prototypes.
8254 (scm_mask_signals, scm_unmask_signals): Deprecated.
8255 (scm_mask_ints): Turned into a macro.
8256 * async.c (scm_mask_ints): Removed.
8257 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
8258 this should not be necessary.
8259 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
8260 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
8261 deprecation warning and check for errornous use. Set block_asyncs
8262 instead of scm_mask_ints.
8263 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
8264 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
8265 scm_c_call_with_unblocked_asyncs): New.
8267 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
8268 Asyncs are enabled by default.
8270 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
8272 * vports.c (scm_make_soft_port): Allow vector argument to carry a
8273 6th element: an input waiting thunk.
8274 (sf_input_waiting): New.
8276 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
8278 * root.c (root_mark): Mark active_asyncs slot.
8280 * async.c (scm_async_click): Set the cdr of a executed handler
8281 cell to SCM_BOOL_F, not SCM_EOL.
8282 (scm_i_queue_async_cell): Queue the cell at the end of the list,
8283 and only if the handler procedure is not already present.
8284 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
8286 * scmsigs.c (scm_sigaction_for_thread): Likewise.
8288 2002-10-04 Rob Browning <rlb@defaultvalue.org>
8290 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
8292 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
8293 scm_lt_dlopenext, and scm_lt_dlerror.
8294 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
8296 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
8298 (sysdep_dynl_init): switch to scm_lt_dlinit();
8300 * Makefile.am (libguile_la_LIBADD): switch to use
8303 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
8305 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
8307 * scmsigs.h (scm_sigaction_for_thread): New prototype.
8308 * scmsigs.c (got_signal): Removed.
8309 (signal_handler_cells, signal_handler_threads): New.
8310 (take_signal): Queue the cell of the signal for the specified
8311 thread. Reset the signal handler on systems that don't have
8313 (sys_deliver_signals): Removed.
8315 (scm_sigaction_for_thread): Renamed from scm_sigaction and
8316 extended to also set the thread of a signal and allocate a cell
8317 for it. Keep the Scheme name "sigaction". Check that signum is
8318 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
8319 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
8320 (scm_init_scmsigs): Allocate signal_handler_cells and
8321 signal_handler_threads vectors.
8323 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
8324 that system asnycs and user asyncs are separated. Reimplemented
8325 system asyncs to work per-thread.
8327 * gc.c (scm_init_gc): Do not use scm_system_async.
8329 * async.h (scm_asyncs_pending, scm_set_tick_rate,
8330 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
8332 (scm_i_queue_async_cell): New.
8334 * __scm.h (scm_asyncs_pending_p): Removed.
8335 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
8336 scm_asyncs_pending_p.
8338 * async.h (scm_system_async_mark_for_thread): New prototype.
8340 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
8342 * root.h (scm_root_state): Added new "active_asyncs" slot.
8343 * root.c (scm_make_root): Initialize it to SCM_EOL.
8345 * coop-defs.h (coop_t): Added new "handle" slot.
8346 * coop-threads.c (all_threads, scm_current_thread,
8347 scm_all_threads, scm_i_thread_root): New.
8348 (scm_threads_init): Add main thread to all_threads.
8349 (scheme_launch_thread): Remove thread from all_threads when it
8351 (scm_call_with_new_thread): Initialize handle slot of coop_t
8352 structure and add new thread to all_threads.
8353 (scm_spawn_thread): Likewise.
8355 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
8356 * threads.c (scm_current_thread, scm_all_threads): Register as
8359 * dynl.c: Use scm_lt_ prefix for libltdl functions.
8361 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
8363 * script.c (scm_compile_shell_switches): Fix bad spelling of
8364 `explicitly' in comment.
8366 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
8368 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
8369 Refer to provided? in doc string rather than deprecated feature?.
8371 2002-09-24 Gary Houston <ghouston@arglist.com>
8373 * inline.h (scm_double_cell): prevent reordering of statements
8374 with any following code (for GCC 3 strict-aliasing).
8375 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
8376 the earlier version of the reordering prevention.
8378 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8380 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
8382 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8384 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
8387 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8389 * inline.h: include stdio.h
8391 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
8393 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8395 * gc-segment.c (scm_i_make_initial_segment): check user settings
8398 * gc-malloc.c (scm_gc_init_malloc): check user settings for
8401 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
8403 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
8405 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
8406 these won't ever wrap around with high memory usage. Thanks to
8407 Sven Hartrumpf for finding this.
8409 * gc-freelist.c: include <stdio.h>
8411 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
8413 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
8415 * vectors.h (SCM_VECTOR_REF): New.
8417 * snarf.h (SCM_DEFINE_PUBLIC): New.
8419 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
8421 * socket.c (scm_addr_vector): Added size of address to arguments.
8422 Use it to avoid accessing a non-existent path in a sockaddr_un.
8423 Changed all callers.
8425 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8427 * gc.h: remove DOUBLECELL card flags.
8429 * gc-malloc.c (scm_calloc): try to use calloc() before calling
8432 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
8433 init loop; handle this from scm_init_card_freelist()
8435 * gc-card.c (scm_init_card_freelist): init bit vector here.
8437 * numbers.c (scm_make_real): prevent reordering of statements
8438 num2float.i.c (FLOAT2NUM): idem
8440 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8442 * eval.h: prepend libguile/ to include path
8444 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
8446 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
8447 years. Thanks to Martin Grabmüller!
8449 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8451 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
8452 unsigned numbers for computing minimum heap increment. This
8453 prevents weird results when a a negative minimum increment is
8456 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
8458 * gc_os_dep.c: When we have __libc_stack_end, use that directly
8459 instead of the old tricks.
8461 * guile-snarf.in: Do not expect the input file to be the first
8462 argument after the optional "-o" option, just pass everything to
8463 the pre-processor without extracting the input file name.
8465 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8467 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
8468 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
8470 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8472 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
8473 Bill Schottstaedt for the bug report
8475 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
8477 * print.c (scm_iprin1): Print primitives generics always as
8478 "primitive-generic" even when they have no primitive methods yet.
8480 2002-08-17 Gary Houston <ghouston@arglist.com>
8482 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
8485 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8487 * ports.c (scm_add_to_port_table): small bugfix.
8489 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
8492 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
8493 only use SCM_MIN_HEAP_SEG_SIZE.
8495 * ports.c (scm_add_to_port_table): add backwards compatibility
8498 * ports.h: use scm_i_ prefix for port table and port table size.
8500 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
8502 * vports.c (scm_make_soft_port): Initialize pt variable.
8504 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
8506 * strports.h (scm_c_eval_string_in_module,
8507 scm_eval_string_in_module): New prototypes.
8508 * strports.c (scm_eval_string_in_module): New, but use
8509 "eval-string" as the Scheme name and make second parameter
8511 (scm_eval_string): Implement using scm_eval_string_in_module.
8512 (scm_c_eval_string_in_module): New.
8513 Thanks to Ralf Mattes for the suggestion!
8515 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8517 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
8520 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
8522 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
8523 stead of scm_t_port*. The function now takes a tag argument.
8525 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8527 * gc.h: add scm_debug_cells_gc_interval to public interface
8529 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
8531 * gc.c (scm_i_expensive_validation_check): separate expensive
8532 validation checks from cheap ones.
8534 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8536 * read.c (scm_input_error): new function: give meaningful error
8537 messages, and throw read-error
8539 * gc-malloc.c (scm_calloc): add scm_calloc.
8541 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8543 * tags.h: remove GC bits documentation from the tags table.
8545 * read.c (INPUT_ERROR): Prepare for file:line:column error
8546 messages for errors in scm_lreadr() and friends.
8548 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8550 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
8552 (scm_gc_calloc): new function
8554 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8556 * ports.c (scm_new_port_table_entry): init port entry to 0
8559 * ports.c (scm_new_port_table_entry): change function from
8560 scm_add_to_port_table. This prevents cells with null-pointers from
8561 being exposed to GC.
8563 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
8564 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
8566 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
8569 * numbers.c (big2str): return "0" for 0 iso. ""
8571 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
8572 private-gc.h: new file
8574 * gc.c: completely revised and cleaned up the GC. It now uses lazy
8575 sweeping. More documentation in workbook/newgc.text
8577 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8579 * random.c (rstate_free): Return zero.
8581 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8583 * environments.c (remove_key_from_alist): Removed.
8585 (obarray_remove): Simplified.
8587 2002-07-24 Stefan Jahn <stefan@lkcc.org>
8589 * continuations.h: ia64: Include <signal.h> before
8592 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8594 * modules.c (scm_sym2var): Don't compare SCM values with ==.
8596 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8598 * goops.c (scm_compute_applicable_methods): use
8599 scm_remember_upto_here_1 iso scm_remember_upto_here
8601 * macros.c: include deprecation.h
8603 * vectors.c (scm_vector_move_right_x): remove side effect in
8605 (scm_vector_move_left_x): idem.
8607 * net_db.c, posix.c, socket.c: variable naming: change ans to
8610 * sort.c (scm_merge_vector_x): accept vector as argument
8611 iso. SCM*. This is needed for full GC correctness.
8613 * gc.h: undo previous undocumented changes related to #ifdef
8616 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8618 * *.c: add space after commas everywhere.
8620 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
8621 Document cases where SCM_WRITABLE_VELTS() is used.
8623 * vectors.h (SCM_VELTS): prepare for write barrier, and let
8624 SCM_VELTS() return a const pointer
8625 (SCM_VECTOR_SET): add macro.
8627 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8629 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
8630 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
8631 Deprecated the special kind of built-in dynamic syntax transformer
8632 that was inaccurately named "macro". Note: The built-in syntax
8633 transformers that are named "mmacro" or "memoizing-macro" still
8634 exist, and it is these which come much closer to what one would
8637 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
8639 * eval.c (unmemocopy): Fix for
8640 1001-local-eval-error-backtrace-segfaults (unmemoization crash
8641 with internal definitions and local-eval).
8643 2002-07-12 Gary Houston <ghouston@arglist.com>
8645 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
8646 defined. They don't do anything useful, especially since the
8647 only case where DYNAMIC_LINKING is undefined seems to be
8648 when --with-modules=no is given to configure, which is basically
8649 requesting that the "dynamic linking module" be omitted.
8651 * Makefile.am (libguile_la_SOURCES): move dynl.c from
8652 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
8654 * extensions.c (load_extension): check DYNAMIC_LINKING for
8656 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
8657 scm_init_dynamic_linking.
8659 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
8661 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
8662 check for Cygwin when including <winsock2.h>, this is already
8663 check for by configure. Thus, revert change from 2002-07-07.
8665 2002-07-10 Gary Houston <ghouston@arglist.com>
8667 * eq.c: include <string.h>
8668 * dynl.c: docstring editing.
8670 2002-07-09 Gary Houston <ghouston@arglist.com>
8672 * dynl.c (scm_dynamic_call): docstring editing.
8674 2002-07-08 Rob Browning <rlb@defaultvalue.org>
8676 * gc_os_dep.c: HURD fixes.
8678 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
8680 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
8682 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
8683 this should be compiled for BUILD host.
8684 Override default rule for
8685 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
8686 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
8687 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
8689 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
8690 <winsock2.h> on Cygwin even when we have it.
8692 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8694 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
8695 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
8696 the code. Full number of arguments checking of closures is
8697 mandatory now. However, the option to disable the checking has
8698 most probably not been used anyway.
8700 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8702 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
8703 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
8704 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
8705 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
8706 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
8707 (scm_source_properties, scm_set_source_properties_x,
8708 scm_source_property): Removed compile time option SCM_RECKLESS to
8709 clean up the code. Full number of arguments checking of closures
8710 is mandatory now. However, the option to disable the checking has
8711 most probably not been used anyway.
8713 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
8714 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
8716 2002-06-30 Gary Houston <ghouston@arglist.com>
8718 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
8719 do anything useful. Added a comment about need for a mutex if
8720 pre-emptive threading is supported.
8722 * posix.c (scm_convert_exec_args), dynl.c
8723 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
8724 allocate_string_pointers. 2) simplified: don't reallocate the
8725 strings, just make an array of pointers 3) avoid memory leaks on
8726 error 4) let the procedure report errors in its own name.
8727 Consequences: 1) the procedures now assume that SCM strings are
8728 nul-terminated, which should always be the case. 2) Since strings
8729 are not reallocated, it's now possible for strings passed to
8730 dynamic-args-call to be mutated.
8732 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
8734 * __scm.h, eval.c, eval.h: Removed compile time option
8735 MEMOIZE_LOCALS to clean up the code. Now, caching of local
8736 variable positions during memoization is mandatory. However, the
8737 option to disable the caching has most probably not been used
8740 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
8742 * print.c (scm_simple_format): Print missing part of format before
8743 ~% control. Thanks to Daniel Skarda!
8745 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
8747 * mkstemp.c: Added exception notice to license statement.
8749 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
8751 * numbers.c (mem2ureal): When returning an inexact zero, make sure
8752 it is represented as a floating point value so that we can change
8755 From John W. Eaton <jwe@bevo.che.wisc.edu>
8757 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
8759 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
8761 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
8762 in addition to `i386'. Thanks to Dale P. Smith.
8764 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
8766 * eq.c (real_eqv): New.
8767 (scm_eqv_p): Use it when comparing reals and complexes.
8769 * numbers.c: Include <string.h>, for strncmp.
8770 (mem2complex): Do not create negative NaNs.
8771 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
8773 (scm_inexact_to_exact): Signal error when converting a NaN.
8775 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8777 * posix.c (scm_putenv): Handle removing variables explicitely by
8782 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
8783 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
8785 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
8786 [SCO && ! HAVE_ISINF] (isinf): New function.
8787 (xisinf, xisnan): New functions.
8789 (isfinite): Define in terms of xisinf.
8790 (scm_inf_p, scm_nan_p): New functions.
8791 (guile_Inf, guile_NaN): New file-scope vars.
8792 (guile_ieee_init): New function.
8793 (scm_inf, scm_nan): New functions.
8794 (idbl2str): Handle Inf and NaN. Remove funny label and
8795 corresponding gotos.
8796 (ALLOW_DIVIDE_BY_ZERO): New macro.
8797 (scm_divide): Allow division by zero to occur if
8798 ALLOW_DIVIDE_BY_ZERO is defined.
8799 Handle bignums and ints as special cases.
8801 Additional stuff by me:
8803 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
8804 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
8805 (iflo2str): Don't output a '+' for negative numbers or for Inf and
8806 NaN. They will provide their own sign.
8807 (scm_divide): Only allow divides by inexact zeros. Dividing by
8808 exact zeros still signals an errors.
8810 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
8812 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
8813 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
8814 (scm_slot_exists_p): Rename from scm_slots_exists_p.
8815 Thanks to Andreas Rottmann.
8817 2002-04-20 Gary Houston <ghouston@arglist.com>
8819 * removal of unused fields in root state (thanks to Christopher
8820 Cramer for pointing out the disuse.)
8821 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
8822 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
8824 * root.c (root_mark): don't mark them.
8825 (scm_make_root): don't set them to #f.
8826 * init.c (scm_init_standard_ports): don't initialise with the
8829 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
8831 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
8834 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
8836 * guile-snarf.in: Do not clean input file. This would write to
8837 the $(srcdir) during a VPATH build, which is not allowed. It also
8838 isn't needed since it only works when an output filename has been
8839 specified and in that case we don't need to clean the input file
8840 because the output file will already exist.
8842 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
8844 * guile-snarf: Install the trap for removing $cleanfile only when
8845 the value of $cleanfile is actually known.
8847 2002-04-10 Rob Browning <rlb@defaultvalue.org>
8849 * .cvsignore: add versiondat.h and *.c.clean.c.
8851 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8853 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
8854 function, replaces macro SRCBRKP.
8856 (SRCBRKP): Deprecated.
8858 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
8859 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
8862 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8864 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
8865 CHECK_EXIT and removed all references to them.
8867 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8869 * debug.h (scm_ready_p, debug_print): Removed declarations.
8871 * eval.c (EVALCELLCAR): Removed.
8873 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
8874 operation from condition.
8876 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
8878 * guile-snarf.in: When the output filename is "-", write to
8879 stdout. When no "-o" option is given, use "-" as the output
8880 filename (i.e., stdout). Only 'clean' the inputfile or remove the
8881 output file on error when the output file name is not "-". Define
8882 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
8884 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
8886 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
8888 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
8889 and the corresponding goto statements. Removed redundant code.
8891 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8893 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
8894 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
8895 Re-enabled handing of rpsubrs and asubrs.
8897 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
8899 * eval.c (SIDEVAL): Removed.
8901 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
8902 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
8903 argument checking order for set! to locals, variables and symbols.
8904 Improvements to control structure. Removed some uses of arg1 and
8905 arg2 as temporary variables.
8907 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
8909 * guile-snarf.in: Remove "--compat=1.4" support.
8910 Add "-d" and "-D" support.
8912 (deprecated_list): New var.
8913 (compat_mode_clean_xxx): Delete.
8914 (grep_deprecated): New func.
8915 ("main"): If "-d" or "-D", call `grep_deprecated'.
8917 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
8919 * hooks.h: Change scm_t_c_hookype_t everywhere to
8924 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
8926 * ports.c (scm_sys_make_void_port): Use `@file'.
8928 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
8931 * macros.c (scm_makmacro): Don't say that the form replaces its
8932 source, because it doesn't.
8933 (scm_makmmacro): Clarify difference between this and scm_makmacro.
8935 * backtrace.c (scm_display_error), filesys.c (scm_umask,
8936 scm_select, scm_basename), goops.c (scm_method_generic_function),
8937 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
8938 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
8941 * debug.c (scm_debug_options), eval.c
8942 (scm_eval_options_interface), read.c (scm_read_options): Change
8943 incorrect @var in docstring to @code.
8945 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
8947 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
8949 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
8950 guile-snarf can remove trailing non-init code.
8952 * guile-snarf.in (modern_snarf): Remove everything following and
8953 including "^:^" from the output.
8955 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8957 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
8959 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
8961 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
8963 * guile-snarf.in: Update copyright.
8964 Rewrite to internalize error handling.
8965 Add "--compat=1.4" handling.
8968 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
8969 (snarfcppopts): New var.
8970 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
8971 (.c.doc): Use $(snarfcppopts).
8973 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
8974 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
8975 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
8976 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
8977 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
8978 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
8979 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
8980 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
8981 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
8982 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
8983 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
8984 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
8985 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
8986 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
8988 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8990 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
8991 The next step will be to remove the union 't' and simplify the
8992 code of SCM_CEVAL that way.
8994 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
8996 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
8997 rreadfds, rwritefds, rexceptfds): Made static.
8999 * gc.c (terminating), fports.c (terminating): Renamed
9002 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
9004 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
9005 potential overflow problems. Thanks to John W Eaton!
9007 * strop.c (string_capitalize_x): Treat characters as unsigned so
9008 that 8-bit chars work. Thanks to David Pirotte!
9010 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9012 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
9013 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
9014 proc as temporary variables. Introduced temporary variables with
9015 hopefully descriptive names for clarification. Replaced SCM_N?IMP
9016 by a more explicit predicate in some places.
9018 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
9020 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
9021 Added lots of comments regarding the implementation of #@dispatch.
9022 Changed intra-procedure communication to use t.arg1 instead of
9023 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
9024 variables. Introduced temporary variables with hopefully
9025 descriptive names for clarification. Replaced SCM_N?IMP by a more
9026 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
9027 of computing the expression explicitly. Eliminate now unused
9028 label nontoplevel_cdrxbegin.
9030 * goops.h (SCM_INSTANCE_HASH): New macro.
9032 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
9034 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
9036 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
9037 "guile-snarf" moved back from `noinst_SCRIPTS'.
9039 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
9041 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
9042 exists when adding a source property other than those that are
9043 handled explicitly, add the new property to the SRCPROPS obj's
9046 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
9047 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
9049 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
9050 debug.status. It isn't needed, and it can overflow the bits
9051 reserved for it (which may lead to a segv or a GC abort).
9053 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9055 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
9056 side-effecting operations from conditions and macro calls.
9057 Replaced SCM_N?IMP by a more explicit predicate in some places.
9058 Minimized the scope of some variables.
9060 2002-03-02 Stefan Jahn <stefan@lkcc.org>
9062 * convert.i.c: Fixed int <-> long conversions which would have
9063 failed if their sizes were different.
9065 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9067 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
9068 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
9069 as temporary variables. Removed side-effecting operations from
9070 conditions and macro calls. Introduced temporary variables with
9071 hopefully descriptive names for clarification. Replaced SCM_N?IMP
9072 by a more explicit predicate in some places. Removed code that
9073 was conditionally compiled if SICP was defined - which it never
9076 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9078 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
9079 Removed some uses of t.arg1 and proc as temporary variables.
9080 Removed side-effecting operations from conditions and macro calls.
9081 Introduced temporary variables with hopefully descriptive names
9082 for clarification. Replaced SCM_N?IMP by a more explicit
9083 predicate in some places.
9085 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9087 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
9088 explicit predicate in some places.
9090 (CHECK_EQVISH): Removed.
9092 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
9093 variables. Removed side-effecting operations from conditions and
9094 macro calls. Introduced temporary variables for clarification.
9095 Sorted if-else-if check for the type of the last form in a list by
9096 frequency. Avoided some unnecessary tail-recursion calls.
9098 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
9100 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
9101 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
9102 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
9103 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
9104 scm_cell and all its uses to scm_t_cell in accordance to Guile's
9105 naming scheme for types.
9107 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
9108 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
9109 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
9110 (scm_make_environment), eval.c (scm_closure), fports.c
9111 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
9112 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
9113 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
9114 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
9115 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
9116 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
9117 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
9118 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
9119 scm_alloc_cell to scm_cell.
9121 * environments.c (core_environments_observe), gc.c
9122 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
9123 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
9124 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
9125 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
9126 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
9127 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
9128 (allocate_weak_vector): Renamed scm_alloc_double_cell to
9131 2002-02-27 Stefan Jahn <stefan@lkcc.org>
9133 * convert.i.c, convert.c: Better range checking.
9135 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
9137 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
9140 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
9142 * Makefile.am: Update path to pre-inst-guile automake frag.
9144 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9146 * gc.c (scm_gc_sweep): Make it compile even when deprecated
9147 features are excluded.
9149 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9151 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
9153 2002-02-25 Gary Houston <ghouston@arglist.com>
9155 * convert.c: include <string.h> for convert_i.c.
9157 2002-02-24 Rob Browning <rlb@defaultvalue.org>
9159 * .cvsignore: add stamp-h1.
9161 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
9163 * unif.c (scm_array_to_list): Correct name, which had been
9164 accidentally changed to scm_t_arrayo_list!
9166 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
9168 * gc.c (scm_gc_sweep): Print an error message when aborting due to
9169 underflowing scm_mallocated.
9171 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9173 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
9174 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
9175 Reimplemented using the new scm_gc_malloc, etc., functions and
9178 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
9180 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
9181 to `noinst_PROGRAMS'.
9182 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
9183 (noinst_PROGRAMS, noinst_SCRIPTS): New.
9185 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9187 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
9188 non-zero is returned from a port or smob free function.
9189 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
9190 scm_gc_register_collectable_memory,
9191 scm_gc_unregister_collectable_memory, scm_gc_malloc,
9192 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
9194 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
9195 debug-malloc.c, dynl.c, environments.c, environments.h,
9196 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
9197 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
9198 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
9199 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
9200 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
9201 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
9202 appropriate. Return zero from smob and port free functions.
9204 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
9206 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
9207 messages while the GC is running.
9208 (scm_c_issue_deprecation_warning_fmt): New.
9210 * fports.c (scm_setvbuf): Reset read buffer to saved values when
9211 it is pointing to the putback buffer.
9213 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
9215 * gsubr.c (create_gsubr): On "too many args" error,
9216 also display arg count and name. Thanks to Bill Schottstaedt.
9218 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
9220 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
9222 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
9223 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
9224 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
9226 * guile-snarf-docs-texi.in: Bye bye.
9228 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9230 * symbols.c (scm_make_symbol): Fix typo in docstring.
9232 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
9233 scm_make_symbol): New prototypes.
9235 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
9237 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
9238 (SCM_SYMBOL_INTERNED_P): New.
9239 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
9240 SCM_MAKINUM since hash values can well be bignums.
9241 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
9242 This signals a interned symbol.
9243 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
9244 scm_make_symbol): New.
9246 * print.c (scm_iprin1): Print uninterned symbols unreadably.
9248 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
9250 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
9251 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
9252 Thanks to Dave Love.
9254 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
9256 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
9257 This might help to make unintended clashes less likely.
9258 (scm_string_to_symbol): Protect the string until the symbols is
9261 2002-01-31 Stefan Jahn <stefan@lkcc.org>
9263 * convert.c, convert.h, convert.i.c: New files containing C
9264 array to Scheme conversion helpers meant to be replacement
9265 functions for the deprecated gh interface.
9267 * Makefile.am: Setup rules for new `convert.*' files.
9269 2002-01-28 Stefan Jahn <stefan@lkcc.org>
9271 * symbols.c (scm_c_symbol2str): New function, replacement for
9272 `gh_scm2newsymbol()'.
9274 * strings.c (scm_c_substring2str): New function. Proper
9275 replacement for `gh_get_substr()'.
9277 * socket.c: Include `stdint.h' if available for the `uint32_t'
9280 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
9283 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
9285 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
9287 Other changes unrelated to Elisp...
9289 * eval.c (scm_m_if): Use s_if rather than repeating string literal
9291 (comments): Fix a few typos.
9292 (scm_for_each): Add parentheses around oddly unparenthesized
9293 if/while conditions.
9295 * read.c (scm_read_opts): Add full stop at end of doc for
9298 * script.c (scm_compile_shell_switches): Use scm_str2symbol
9299 instead of gh_symbol2scm.
9301 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
9302 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
9304 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
9305 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
9307 First batch of changes for Elisp support...
9309 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
9310 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
9311 throw.c, vectors.c, weaks.c: Add #include for lang.h.
9313 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
9314 conditionalize compilation and initialization of Elisp support
9317 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
9318 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
9319 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
9320 filesys.c (fill_select_type, retrieve_select_type), fluids.c
9321 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
9322 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
9323 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
9324 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
9325 options.c (change_option_setting, scm_options), posix.c
9326 (environ_list_to_c), print.c (scm_iprlist), throw.c
9327 (scm_exit_status), vectors.c (scm_vector), weaks.c
9328 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
9330 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
9333 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
9336 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
9337 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
9338 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
9339 (scm_m_atfop): Support function aliasing. Support both function
9340 args, which need transformation, and macro args, which do not.
9341 Add explanatory comments.
9342 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
9343 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
9344 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
9345 SCM_NULLP || SCM_NILP instead of checks against (removed)
9346 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
9347 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
9349 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
9350 scm_m_while, scm_nil_eq): Commented out; I don't think we need
9351 these, but I don't want to remove them yet, just in case.
9352 (scm_init_lang): Define `%nil' variable on Scheme level to hold
9355 * lang.h (SCM_NILP): Test against Elisp nil value instead of
9356 against (removed) scm_lisp_nil.
9357 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
9358 (SCM_NULL_OR_NIL_P): New.
9360 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
9363 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
9364 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
9367 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
9368 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
9369 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
9370 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
9372 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
9373 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
9374 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
9375 Numbering shifted down accordingly.
9376 (SCM_ELISP_NIL): New IFLAG.
9378 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
9380 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9382 * eval.c: Removed outdated references to "everr". Improved some
9385 (scm_deval_args, deval_args): Renamed scm_deval_args to
9386 deval_args, since it is not part of the interface.
9388 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
9389 use references to debug.vect[0] before it exists. Add parentheses
9390 to switch statement.
9392 * goops.h: Added local emacs variables.
9394 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9396 * eval.[ch] (scm_deval_args): Made static.
9398 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
9401 * strings.c (scm_c_string2str): Clarified comment. Replaced
9402 THINKME by FIXME for uniformness. Removed question about whether
9403 arguments need to be protected from garbage collection: Arguments
9404 must be protected as any other variable.
9406 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9408 * procs.h (SCM_CLOSURE_BODY): New Macro.
9410 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
9411 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
9412 get_slot_value, set_slot_value), procs.c
9413 (scm_procedure_documentation), sort.c (closureless), stacks.c
9414 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
9417 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
9419 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
9421 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
9424 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
9426 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
9429 * continuations.c (scm_make_continuation): Do not retain the
9430 throw_value when the continuation is invoked.
9432 2001-12-08 Stefan Jahn <stefan@lkcc.org>
9434 * strings.c (scm_c_string2str): New function. Converts a
9435 given Scheme string into a C string. Also put in two
9436 THINKME's regarding the malloc policy for the missing converter
9439 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
9441 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
9444 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
9446 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
9447 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
9449 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
9450 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
9451 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
9454 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
9456 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
9457 SCM_GC_CELL_* macros when accessing free cells.
9459 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
9461 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
9462 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
9463 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
9464 * strings.h (SCM_MAKE_STRING_TAG): New.
9465 * procs.h (SCM_MAKE_CCLO_TAG): New.
9466 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
9468 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
9469 !SCM_ENABLE_DEPRECATED.
9471 * async.c, async.h (scm_system_async_mark_from_signal_handler):
9474 * scmsigs.c (scm_take_signal): Removed all code that assumes that
9475 signal handlers are allowed to divert the flow of control. Call
9476 scm_system_async_mark_from_signal_handler instead of
9477 scm_system_async_mark.
9480 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
9481 scm_alloc_double_cell in their place.
9483 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
9484 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
9485 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9486 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
9487 scm_deprecated_newcell and scm_deprecated_newcell2.
9489 gc.c (scm_tc16_allocated): Only define when including deprecated
9491 (scm_debug_newcell, scm_debug_newcell2): Removed.
9492 (scm_init_storage): Do not initialize scm_tc16_allocated.
9493 (scm_init_gc): Do it here.
9494 (allocated_mark): New, from old code.
9495 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9497 * inline.c, inline.h: New files.
9498 * Makefile.am: Added them in all the right places.
9500 * _scm.h: Include "libguile/inline.h".
9502 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
9503 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
9504 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
9505 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
9506 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
9507 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
9508 scm_alloc_double_cell, respectively.
9510 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
9512 * modules.c (scm_c_use_module): Adapt to changes to
9513 `process-use-modules'.
9515 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9517 * numbers.c (scm_divide): Fix more division by zero errors.
9519 2001-11-21 Gary Houston <ghouston@arglist.com>
9521 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
9522 obsolete. autogen.sh says:
9523 invalid unused variable name: `OMIT_DEPENDENCIES'
9525 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9527 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
9530 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
9532 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
9533 Thanks to Eric Gillespie, Jr!
9535 2001-11-21 Stefan Jahn <stefan@lkcc.org>
9537 * win32-socket.c (getservent, setservent, endservent,
9538 getprotoent, setprotoent, endprotoent): New functions.
9539 Appropriate replacements for M$-Windows.
9541 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
9542 these definitions for GUILE_DEBUG.
9544 * net_db.c: Include "win32-socket.h" if compiling with a native
9545 M$-Windows compiler. Include some pieces of code (protoent and
9546 servent interface) protected by HAVE_* macros when using a
9547 native M$-Windows compiler.
9549 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
9551 * modules.c (scm_c_export): Do nothing when the first argument is
9552 already the terminating NULL. Thanks to Han-Wen Nienhuys!
9554 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
9556 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
9557 also include `buildstamp'.
9559 2001-11-18 Rob Browning <rlb@defaultvalue.org>
9562 (s_scm_major_version): use SCM_MAJOR_VERSION.
9563 (s_scm_minor_version): use SCM_MINOR_VERSION.
9564 (s_scm_micro_version): use SCM_MICRO_VERSION.
9565 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
9569 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
9570 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
9571 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
9573 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
9575 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
9576 Rewrite docstrings without reference to substring-move-left/right,
9577 since the latter no longer exist.
9579 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9581 * eval.c: Removed bogus comment about acros.
9583 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
9584 Minimize scope of local variable. Eliminate dependency on
9585 macro DEBUG_EXTENSIONS.
9587 (s_splicing): New error message string.
9589 (scm_m_body): Issue 'bad body' message rather than 'missing
9590 expression' message.
9592 (scm_m_quote): Eliminate unnecessary copying.
9594 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
9595 checking of the body to scm_m_body.
9597 (scm_m_do): Move comment to function header. Rename arg1 to
9598 binding. Made the code a bit easier to read.
9602 (iqq): Added a comment. Changed the depth parameter to
9603 unsigned. Use size_t for vector lengths. Make sure vector object
9604 is gc protected as long as its contents are read. Add some syntax
9605 checks. Get rid of unnecessary SCM_IMP test. Clean up the
9606 control structure a bit.
9608 (scm_m_delay): Added comment about the implementation of
9611 (scm_m_define): Add comment about guile's currying define
9612 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
9613 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
9615 (scm_m_letrec1): Removed. Part of the functionality is taken
9616 over by the new function 'transform_bindings'.
9618 (transform_bindings): New function. Takes over some of the
9619 functionality of removed function 'scm_m_letrec1', namely to split
9620 a list of bindings into a reversed list of variables and a list of
9623 (scm_m_letrec): Call 'transform_bindings'.
9625 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
9626 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
9627 test. Use 'transform_bindings'. Fixed scoping error with named
9628 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
9629 Jerram for suggesting the fix). Cleaned up the control structure
9632 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
9633 unnecessary consing. Eliminated unnecessary
9634 SCM_DEFER/ALLOW_INTS.
9636 (SCM_CEVAL): Un-obfuscated some loops.
9638 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
9640 * gc.h (scm_unhash_name): Old declaration removed.
9642 * eval.c (s_scm_eval): Change @var{primitive-eval} to
9643 @code{primitive-eval}.
9645 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
9646 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
9647 Change @deffnx lines in docstrings to say {Scheme Procedure}
9648 rather than primitive or procedure.
9650 * posix.c (scm_execl), filesys.c (scm_close), unif.c
9651 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
9652 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
9653 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
9654 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
9655 (scm_string_split, scm_string_ci_to_symbol), strings.c
9656 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
9657 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
9658 Docstring fixes and improvements reflecting edits that have been
9659 made in the reference manual source.
9661 * objprop.c (scm_object_properties, scm_set_object_properties_x,
9662 scm_object_property, scm_set_object_property_x): Remove invalid
9663 @deffnx lines for corresponding procedure property primitives.
9665 These changes add a @deffnx C function declaration and function
9666 index entries for each Guile primitive to the copy of the doc
9667 snarf output that is used for reference manual synchronization.
9668 Online help is unchanged.
9670 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
9671 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
9672 name to SCM_SNARF_DOCS.
9674 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
9675 snarf-check-and-output-texi.
9677 * Makefile.am (guile-procedures.texi): New rule.
9678 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
9679 Changed so that the last stage of doc snarfing is now performed
9680 twice, once to produce guile-procedures.txt for online help, and
9681 once to produce guile.texi for reference manual synchronization.
9683 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9685 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
9686 safely usable as a single statement followed by a ';', for example
9689 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
9691 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
9693 * random.c (scm_random_solid_sphere_x,
9694 scm_random_hollow_sphere_x): Correct "shere" typos.
9696 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
9698 * version.c (scm_version): Update docstring to include
9701 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
9703 * modules.c (scm_c_export): Call va_end after collecting the
9706 * strop.h, strop.c (scm_substring_move_left_x,
9707 scm_substring_move_right_x): Removed.
9709 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
9710 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
9713 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
9715 * numbers.c: Document macros to define when including
9716 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
9717 now rely on SIZEOF_ macros that have been figured out at
9720 * num2integral.i.c: Adapt to new interface.
9721 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
9722 target type by casting it and checking whether it is still the
9723 same. Do not try to handle bignums for integral types that are
9724 smaller than fixnums. When handling bignums, collect the
9725 magnituse first into a unsigned type, and correctly check for
9727 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
9728 only -MIN_VALUE can still be negative of all negative numbers (in
9731 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
9733 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
9734 HAVE_LONG_LONG depending on whether their size is non-zero.
9736 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
9738 * strop.c (scm_string_null_p): Docfix; nfc.
9739 Thanks to Scott Lenser.
9741 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
9743 * extensions.c (scm_load_extension): Canonicalize docstring
9746 * unif.c (scm_uniform_array_write), ports.c
9747 (scm_current_output_port, scm_force_output), dynwind.c
9748 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
9749 filesys.c (scm_open, scm_lstat), struct.c
9750 (scm_make_struct_layout), random.c (scm_random,
9751 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
9752 (scm_i_index): Remove superfluous whitespace from end of docstring
9755 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
9756 strings.c (scm_make_string), variable.c (scm_make_variable,
9757 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
9758 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
9759 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
9760 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
9761 newline at end of docstrings.
9763 * modules.c (scm_set_current_module): Add missing newline to
9766 2001-11-07 Stefan Jahn <stefan@lkcc.org>
9768 * win32-socket.[ch]: New files. Defines Winsock-API error codes
9769 and makes them available through Guile. That is because the
9770 Winsock-API does not store its errors in `errno' and thus cannot
9771 return error messages via `strerror (errno)'.
9773 * socket.c (scm_init_socket): Initialize `win32-socket' part
9774 here under M$-Windows.
9776 * numbers.h: Added missing declaration of
9777 `scm_sys_check_number_conversions()'.
9779 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
9780 and use in `(strerror)' and `(system-error)'.
9782 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
9783 `win32-socket.[ch]' to extra source and header files.
9785 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
9787 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
9788 a call to turn-on-debugging when --debug has been given instead of
9789 turning it on directly. Also, handle new `--no-debug' option,
9790 which might suppress the call to turn-on-debugging.
9792 2001-11-05 Stefan Jahn <stefan@lkcc.org>
9794 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
9796 2001-11-04 Stefan Jahn <stefan@lkcc.org>
9798 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
9799 here (was at guile_LDADD) which describes the dependency
9800 correctly and allows a clean build on Win32.
9802 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
9805 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
9806 import macros for external libraries (libcrypt, libqthreads,
9807 libreadline and libregex).
9809 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
9811 * posix.c (flock): Added support for flock() in M$-Windows.
9813 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
9816 * fports.c (getflags): Differentiate reading and writing pipes
9819 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
9822 * coop.c (coop_condition_variable_timed_wait_mutex): Use
9823 conditionalized error code if `ETIMEDOUT' is not available.
9824 (scm_thread_usleep): Remove bogus declaration of `struct timeval
9827 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
9828 belongs. That is because NO_PREPRO_MAGIC gets undefined after
9829 each inclusion of `num2integral.i.c'.
9830 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
9832 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
9834 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
9835 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
9837 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
9839 * print.c (scm_iprin1): Mark print state as revealed when
9840 dispatching to generic write or display.
9842 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
9844 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
9846 Support for native Win32. Thanks to Stefan Jahn!
9848 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
9849 and win32-dirent.h to extra source and header files. These
9850 include the uname() and the POSIX dirent interface implementation
9851 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
9852 linkers which do not allow unresolved symbols inside shared
9853 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
9856 * __scm.h: Defined SCM_API. This macro gets prepended to all
9857 function and data definitions which should be exported or imported
9858 in the resulting dynamic link library in the Win32 port.
9860 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
9861 chars.h, continuations.h, coop-defs.h, coop-threads.h,
9862 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
9863 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
9864 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
9865 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
9866 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
9867 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
9868 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
9869 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
9870 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
9871 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
9872 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
9873 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
9875 Prefixed each each exported symbol with SCM_API.
9877 * continuations.c: Added comment about the use of the extern
9878 declarations of {get,set}context() functions used in the ia64 port.
9880 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
9881 is meant to be a `unsigned long *'.
9883 * filesys.c: Include `direct.h' if possible. Use local
9884 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
9885 macros for M$-Windows. Implementation of `fstat_Win32()' which is
9886 able to differentiate between sockets and other file descriptors.
9887 Use this function as wrapper in `scm_fstat()'. Fixed typo in
9890 * fports.c: Include `io.h' is possible. Put `*fp' into referring
9891 statement block in `scm_fport_buffer_add()'.
9892 Some corrections in `getflags()'.
9894 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
9896 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
9897 build on Win32. Disable preloaded symbols on Win2 platforms.
9899 * ioext.c, ports.c: Include `io.h' is possible.
9901 * mkstemp.c: Include `process.h' is possible.
9903 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
9905 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
9907 * posix.c: Remove unnecessary dirent includes and defines. Include
9908 local `win32-uname.h' for MinGW. Extern declaration of
9909 `mkstemp()' for systems where it does not exists. Make
9910 `getlogin()' available on M$-Windows.
9912 * scmsigs.c: Made `usleep()' avalable on MinGW.
9914 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
9916 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
9918 * win32-uname.c: Include "win32-uname.h", not "uname.h".
9920 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
9922 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
9923 Don't apply scm_uniform_vector_length on arrays.
9925 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
9927 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
9928 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
9929 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
9930 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
9931 scm_list_<n> over scm_cons[2]?.
9933 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
9934 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
9935 SCM_C[AD][AD]R instead of explicit form.
9937 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
9938 comparison parameters.
9940 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
9941 !SCM_NULLP instead of SCM_NIMP.
9943 (scm_m_case): Don't copy the form. Renamed proc to clause and
9944 minimized its scope. Renamed x to clauses. Removed side
9945 effecting operation from macro call.
9947 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
9948 minimized its scope. Renamed x to clauses. Minimized the scope
9949 of variable 'len'. Make sure the else clause is treated specially
9950 even in case of '=>' occurences. Don't change the else to #t in
9951 order to be able to distinguish this case in the evaluator. Leave
9952 type checking of the recipient to the evaluator.
9954 (scm_c_improper_memq): Made the comment somewhat clearer.
9956 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
9957 test for SCM_IM_LET at the place of the formal parameters.
9958 Simplified the formal parameter checking.
9960 (scm_m_letstar): Added Comment. Renamed proc to bindings.
9961 Renamed arg1 to binding and minimized its scope. Eliminated
9962 unnecessary consing.
9964 (scm_m_do): Renamed proc to bindings. Minimized the scope of
9967 (build_binding_list): New static function.
9969 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
9970 Further, split up the 'letrec' unmemoizing code to the
9971 corresponding parts for 'do', 'let' and 'letrec', adding comments
9972 to each form. Cleanup the handling of the do form (This removes
9973 some *real* code :-).
9975 (SCM_CEVAL): Removed side effecting operation from macro call.
9976 Handle the 'else clause of the 'cond form specially - the symbol
9977 'else is not replaced with #t any more.
9979 2001-10-14 Gary Houston <ghouston@arglist.com>
9981 * version.c (scm_version): use sprintf instead of snprintf,
9982 for portability. thanks to Bill Schottstaedt.
9984 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
9986 * read.c (scm_lreadr): When user-defined hash procedure returns
9987 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
9988 an exception. (This prevents parsing of uniform vectors from
9989 interfering with parsing of numbers.)
9991 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
9993 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
9994 PTRDIFF_MIN. Thanks to Ken Raeburn.
9996 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
9998 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
10000 * eval.c (scm_m_atbind): First try to find the variable without
10001 defining it locally; when it has not been found, define it
10004 * modules.c (module_variable): Pass over variables that exist but
10007 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
10009 * backtrace.c (display_backtrace_file_and_line): Only use
10010 scm_basename when POSIX support is compiled in. Thanks to Chris
10013 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10015 * numbers.c (mem2uinteger): Return number read so far when coming
10016 across a hexdigit after having read a # or if not reading a hex
10017 value. This will enable the calling code to correctly handle
10018 forms like 1e2. (The background is, that the exponent markers d,
10019 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
10020 providing this patch.
10022 (mem2complex): Fix erroneous double-negation. Now, numbers like
10023 1-i will be read correctly.
10025 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
10027 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
10029 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
10031 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
10033 * print.c (scm_print_state_vtable, print_state_pool):
10034 Initialize. These variables are now registered as gc roots.
10036 (scm_current_pstate): Update documentation.
10038 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
10039 scm_prin1, scm_init_print): print_state_pool is registered as a
10040 gc root and thus does not need to be protected by a surrounding
10043 (make_print_state): The car of print_state_pool no longer holds
10044 the scm_print_state_vtable.
10046 (scm_current_pstate, scm_make_print_state, print_circref,
10047 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
10050 (scm_prin1): When building lists, prefer scm_list_<n> over
10053 (scm_iprlist): Removed a redundant SCM_IMP test.
10055 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
10057 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
10059 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
10061 (scm_memcons, scm_mem_to_proc): When building lists, prefer
10062 scm_list_<n> over scm_cons[2]?.
10064 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
10066 (scm_procedure_name): Use SCM_CADR instead of explicit form.
10068 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
10069 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
10070 for some reason his patch didn't make it into the cvs.
10072 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
10074 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
10075 little bit - should even be somewhat more accurate now.
10077 2001-10-08 Rob Browning <rlb@defaultvalue.org>
10079 * gc.c: support ia64 register backing store.
10080 (SCM_MARK_BACKING_STORE): new macro.
10082 * continuations.h: support ia64 register backing store.
10083 (struct scm_t_contregs): add ia64 register backing store.
10085 * continuations.c: support ia64 register backing store.
10086 (continuation_mark): mark ia64 register backing store.
10087 (continuation_free): free ia64 register backing store.
10088 (scm_make_continuation): capture ia64 register backing store.
10089 (copy_stack_and_call): copy ia64 register backing store.
10091 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10093 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
10094 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
10095 instead of SCM_NIMP to test for that case.
10097 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
10098 scm_t_bits instead of long.
10100 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
10102 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
10103 SCM_T_SIGNED_BITS_MIN): New.
10104 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
10105 Use them to make these macros computable by the preprocessor.
10107 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
10108 whether the integral type fits in a fixnum, not the compiler.
10109 This removes a spurious compiler warning. Also, honor the
10110 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
10111 needed for `long long's.
10113 * numbers.c: Define NO_PREPRO_MAGOC when including
10114 num2integral.c.i for `long long' and `signed long long'.
10116 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
10118 These changes fixes a race condition in the Guile coop - pthread
10119 compatibility code.
10121 * coop.c (mother_awake_p): New variable.
10122 (coop_create): Set mother_awake_p before creating or signalling
10123 mother; wait until mother is going to sleep before returning.
10124 (mother): Reset mother_awake_p before going to sleep.
10126 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10128 * options.c (protected_objects, scm_init_options): The content of
10129 protected_objects is now protected from garbage collection using
10130 scm_gc_register_root instead of scm_permanent_object.
10132 (get_option_setting): New static function that computes an option
10133 setting as it was formerly done in the function scm_options.
10135 (get_documented_option_setting): New static function that
10136 returns option documentation as it was formerly done in the
10137 function scm_options. Note that documentation C strings are no
10138 longer precomputed into SCM objects. Instead, they are converted
10139 into SCM strings every time get_documented_option_setting is
10142 (change_option_setting): New static functions that modifies the
10143 option setting as it was formerly done in the function
10144 scm_options. The function is now exception safe, i. e. won't
10145 cause a memory leak when interrupted. Further, only non-immediate
10146 option values are added to the protection list.
10148 (scm_options): This function now has only the purpose to dispatch
10149 to to get_option_setting, get_documented_option_setting or
10150 change_option_setting, depending on the arguments given to
10153 (scm_init_opts): Don't convert documentation C strings into SCM
10154 strings. Further, don't protect any object values: They _must_
10155 be immediate values, otherwise there is no guarantee that they
10156 have not been collected before anyway.
10158 * options.[ch] (scm_t_option): Made type unsigned, name into a
10159 constant char* and val into a scm_t_bits type.
10161 (scm_options, scm_init_opts): The number of options is guaranteed
10162 to be larger or equal to zero. Thus, the type is changed to
10165 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10167 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
10168 testing an unsigned value for being >= 0.
10170 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10172 * numbers.h: Removed old comment about using SCM_CAR to access
10175 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
10176 the return value is signed. Thanks to Brian Crowder for the bug
10179 (SCM_SRS): Avoid unnecessary casting and don't unpack input
10180 values. With this patch, SCM_SRS can be safely used for other
10181 types than scm_t_signed_bits. However, it should still better be
10182 an internal macro and thus be renamed to SCM_I_SRS.
10184 (SCM_MAKINUM, SCM_INUM): Use proper casting.
10186 2001-10-03 Gary Houston <ghouston@arglist.com>
10188 * continuations.h, unif.h: in the descriptions of the bit patterns
10189 of the heap cells, make bit 0 the least significant.
10191 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
10193 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
10194 Thanks to Golubev I. N.
10196 2001-09-25 Gary Houston <ghouston@arglist.com>
10198 * ports.c (scm_drain_input): extended the docstring. thanks to
10199 Alex Schroeder and Thien-Thi Nguyen.
10201 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
10203 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
10204 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
10205 macros. (The NUM names might soon change.)
10207 * numbers.h: Added missing declarations.
10209 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
10211 * Makefile.am: Distribute num2float.i.c.
10213 * num2float.i.c: New file, multiply included by numbers.c, used
10214 to "templatize" the float <-> num conversion routines.
10216 * numbers.c: New functions: scm_num2float, scm_float2num,
10217 scm_num2double, scm_double2num.
10219 2001-09-21 Rob Browning <rlb@defaultvalue.org>
10221 * .cvsignore: really add version.h
10223 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
10224 Otherwise it fails on the alpha. However, we might rather choose
10225 this size conditionally.
10227 * numbers.c (scm_gcd): change "k" to a long from an int.
10228 Otherwise it fails on the alpha. However, we might rather choose
10229 this size conditionally.
10231 * error.c (scm_wta): coerce char* to intptr_t before int
10234 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
10237 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
10239 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
10241 * numbers.c (scm_integer_expt): Accept inexact integer in second
10242 argument. (Thanks to Bill Schottstaedt.)
10244 2001-09-20 Rob Browning <rlb@defaultvalue.org>
10246 * .cvsignore: add version.h
10248 * versiondat.h.in: removed (obsolete).
10250 * version.h.in: renamed from version.h.
10251 (SCM_GUILE_MAJOR_VERSION): new public macro.
10252 (SCM_GUILE_MINOR_VERSION): new public macro.
10253 (SCM_GUILE_MICRO_VERSION): new public macro.
10255 * version.h: renamed to version.h.in.
10258 (scm_major_version): support integer *_VERSION macros.
10259 (scm_minor_version): support integer *_VERSION macros.
10260 (scm_micro_version): support integer *_VERSION macros.
10261 (scm_version): support integer *_VERSION macros.
10263 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
10265 * error.c, error.h: Made error keys globally accessible.
10266 Applications might want to test for these or use them in a direct
10269 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
10270 routines are passed an inexact. This change in behavior is
10271 motivated by concordance with R5RS: It is more common that a
10272 primitive doesn't want to accept an inexact for an exact.
10274 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10276 The following patch partially undoes my patch from 2001-06-30,
10277 where I added the function scm_gc_mark_cell_conservatively. The
10278 function is buggy, since it breaks guile during conservative
10279 marking if a pointer on the stack points directly into the list of
10280 free cells on the heap: With conservative cell marking this will
10281 cause the whole free list to be scanned and marked - boom!
10283 * gc.c (allocated_mark, MARK, heap_segment,
10284 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
10285 (scm_gc_mark_cell_conservatively): Remove function
10286 scm_gc_mark_cell_conservatively and update the corresponding
10287 comments and uses accordingly. Thanks to Christopher Cramer for
10288 the patch. (Minor corrections by me.)
10290 2001-09-15 Gary Houston <ghouston@arglist.com>
10292 * root.h (scm_root_state): removed the continuation_stack and
10293 continuation_stack_ptr members, which have no apparent purpose.
10294 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
10297 * root.c (root_mark), init.c (restart_stack, start_stack), gc
10298 (scm_igc): remove all references to contination_stack and
10299 continuation_stack_ptr, avoiding allocation of a vector and
10300 useless processing during gc.
10302 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10304 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
10306 (TCONC_IN): Make sure that the cell word 0 is initialized last.
10308 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
10310 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
10312 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
10313 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
10315 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10317 * guardians.c (mark_dependencies_in_tconc,
10318 whine_about_self_centered_zombies, scm_init_guardians): Register
10319 the static global variable `self_centered_zombies' via
10320 scm_gc_register_root, to make some cdr-ing unnecessary.
10322 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10324 * backtrace.c (display_backtrace_file,
10325 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
10326 values, use SCM_FALSEP when comparing SCM values against #f.
10327 Thanks to Rob Browning for the bug report.
10329 2001-09-12 Martin Baulig <martin@home-of-linux.org>
10331 * strings.[ch] (scm_str2string): New function.
10333 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
10335 * gc.c (scm_done_free): Always subtract size from scm_mallocated
10336 when computing nm, even if it's negative.
10337 (scm_must_malloc): Abort on overflow of scm_mtrigger.
10338 (scm_must_realloc): Likewise.
10340 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
10342 * numbers.c (scm_sys_check_number_conversions): new function,
10343 defined if Guile is compiled in debugging mode. currently checks
10344 `scm_num2ulong', should check much much more.
10346 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
10347 unsigned, ensure that it's positive. thanks to Martin Baulig!
10349 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10351 * __scm.h: Added new section about compile time selectable
10354 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
10355 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
10356 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
10357 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
10360 * deprecation.c (scm_include_deprecated_features): Simplified.
10362 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
10363 `SCM_IMP' instead of `!SCM_CELLP´.
10365 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
10366 Extract side-effecting operations from macros.
10368 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
10369 scm_top_level_lookup_closure_var and scm_system_transformer.
10371 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
10373 (heap_segment): Use CELL_P instead of SCM_CELLP.
10375 * init.c (start_stack): Don't initialize
10376 scm_top_level_lookup_closure_var and scm_system_transformer.
10378 * modules.c (scm_set_current_module): Don't access
10379 scm_top_level_lookup_closure_var and scm_system_transformer.
10381 (scm_sym2var): Don't call scm_variable_set_name_hint.
10383 (scm_post_boot_init_modules): Removed deprecated initializations.
10385 * print.c (scm_ipruk): Don't access cell contents of non cells.
10387 * strings.c (scm_string_set_x): All strings are writable.
10389 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
10390 type. There is only one string type now.
10392 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
10394 * tags.h: Remove comments about two different string types.
10396 (SCM_CELLP, SCM_NCELLP): Deprecated.
10398 * variable.c (make_variable): Remove code variant for vcells.
10400 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
10401 SCM_VARIABLE_LOC): Remove code variant for vcells.
10403 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
10404 SCM_ENABLE_DEPRECATED with the logic reversed.
10406 * dynl.c (moddata, registered_mods), dynl.[ch]
10407 (scm_register_module_xxx, scm_registered_modules,
10408 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
10409 (*top-level-lookup-closure*), eval.[ch]
10410 (scm_top_level_lookup_closure_var, scm_system_transformer,
10411 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
10412 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
10413 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
10414 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
10415 scm_unprotect_object), modules.c (root_module_lookup_closure,
10416 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
10417 beautify_user_module_x_var, try_module_autoload_var,
10418 scm_module_full_name), modules.[ch] (scm_the_root_module,
10419 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
10420 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
10421 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
10422 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
10423 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
10424 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
10425 scm_make_shared_substring), tags.h (scm_tc7_substring,
10426 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
10427 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
10428 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
10429 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
10432 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
10433 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
10434 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
10435 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
10436 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
10437 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
10438 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
10439 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
10440 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
10441 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
10442 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
10443 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
10444 (setzone, scm_strftime, scm_strptime), vports.c
10445 (scm_make_soft_port): Remove calls to
10446 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
10447 gone, all strings are 0-terminated anyway.
10449 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
10450 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
10451 double inclusion of the same headers to the SCM_<filename>_H
10454 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
10455 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
10456 print.c (scm_iprin1): The type scm_tc7_substring does not exist
10459 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
10460 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
10461 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
10462 !SCM_<foo> over SCM_N<foo>.
10464 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10466 * Makefile.am: Remove references to symbols-deprecated.c.
10468 * symbols.c (scm_init_symbols): Don't initialize deprecated
10471 * symbols-deprecated.c: Removed.
10473 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
10474 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
10475 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
10476 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
10477 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
10478 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
10479 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
10480 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
10481 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
10482 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
10483 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
10484 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
10485 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
10486 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
10487 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
10488 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
10489 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
10490 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
10491 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
10492 scm_intern0, scm_sysintern, scm_sysintern0,
10493 scm_sysintern0_no_module_lookup, scm_symbol_value0,
10494 scm_string_to_obarray_symbol, scm_intern_symbol,
10495 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
10496 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
10497 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
10498 vectors.[ch] (scm_vector_set_length_x): Removed.
10500 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
10501 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
10502 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
10503 Renamed the macros that are defined to inhibit double inclusion of
10504 the same headers to the SCM_<filename>_H format.
10506 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
10507 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
10510 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10512 * continuations.h (scm_contregs), debug.h (scm_debug_info,
10513 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
10514 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
10515 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
10516 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
10517 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
10518 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
10519 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
10520 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
10521 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
10522 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
10523 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
10525 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
10526 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
10527 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
10528 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
10529 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
10530 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
10531 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
10532 double inclusion of the same headers to the SCM_<filename>_H
10535 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
10536 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
10537 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
10538 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
10539 !SCM_<foo> over SCM_N<foo>.
10541 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10543 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
10544 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
10545 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
10546 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
10547 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
10548 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
10549 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
10550 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
10551 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
10552 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
10553 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
10554 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
10555 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
10556 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
10557 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
10558 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
10559 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
10560 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
10561 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
10562 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
10563 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
10564 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
10565 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
10566 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
10567 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
10568 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
10569 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
10570 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
10571 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
10572 the macros that are defined to inhibit double inclusion of the
10573 same headers to the SCM_<filename>_H format.
10575 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
10577 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
10578 "scm_t_portable" with "scm_port_table" which was an artifact from
10579 the great "scm_*_t -> scm_t_" renaming.
10581 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
10583 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
10584 used; nfc. Thanks to Bill Schottstaedt.
10586 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
10587 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
10588 Thanks to Chris Cramer.
10590 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
10592 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
10594 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
10596 * dynwind.h (scm_swap_bindings): Declare.
10597 * dynwind.c (scm_swap_bindings): Make non-static.
10599 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
10601 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
10602 doing exactly nothing about them). thanks Neil!
10604 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
10606 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
10608 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
10610 * gc.c: Fix omission bug: Add `heap_segment' forward decl
10611 (proto) in the case when either `GUILE_DEBUG' or
10612 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
10614 (map_free_list): Fix typo: Ref `f' correctly.
10616 Thanks to Chris Cramer.
10618 2001-08-15 Rob Browning <rlb@defaultvalue.org>
10620 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
10622 (libpath.h): change libguileversion to libguileinterface.
10624 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
10626 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
10627 ChangeLog-2000. Thanks to Daniel Skarda!
10629 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
10631 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
10632 do it from the Makefile.
10634 * Makefile.am: rearrange the snarfing slightly, so that .doc files
10635 are of a reasonable size.
10637 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
10639 * stacks.c (scm_make_stack): Improve docstring by explaining use
10642 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
10644 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
10645 scm_char_whitespace_p, scm_char_upper_case_p,
10646 scm_char_lower_case_p, scm_char_is_both_p): Do not require
10647 characters to fulfill isascii in addition to the primary
10650 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10652 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
10653 scm_istr2flo, scm_istring2number): Removed.
10655 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
10658 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
10659 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
10662 (scm_string_to_number): Use new number parser.
10664 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
10665 handles complex numbers.
10667 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
10670 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
10673 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
10675 (scm_i_mem2number): Added.
10677 (scm_exact_to_inexact): Changed signature.
10679 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
10680 here instead of within scm_i_mem2number. Call scm_i_mem2number
10681 instead of scm_istr2int and scm_istring2number.
10683 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10685 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
10686 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
10687 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
10688 !SCM_<pred> over SCM_N<pred>.
10690 (scm_eval_body): Remove side effecting code from macro call.
10692 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
10695 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10697 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
10699 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
10701 Removed vcell slot from structs.
10703 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
10704 subsequent indices.
10706 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
10707 zero. Use scm_vtable_index_layout instead of "0" when accessing
10709 (scm_init_struct): Remove vcell slot layout code from
10710 required_vtable_fields.
10712 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
10714 * goops.c (build_class_class_slots): Removed vcell slot
10717 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
10718 Removed vcell slot layout code.
10719 (scm_si_vcell): Removed.
10721 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10723 "Glocs" have been removed.
10725 * tags.h: Update tag system docs.
10726 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
10727 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
10728 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
10729 or SCM_NCONSP, respectively.
10731 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
10732 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
10733 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
10735 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
10736 tell glocs from structs.
10738 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
10740 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
10741 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
10742 instead of with glocs.
10743 (EVALCAR): Do not test for glocs.
10744 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
10746 (scm_unmemocar): Do not handle glocs.
10747 (scm_m_atfop): Memoize as a variable, not as a gloc.
10748 (scm_eval_args, scm_deval_args): Do not handle glocs.
10749 (scm_ceval, scm_deval): Likewise.
10751 * eval.h (SCM_XEVALCAR): Do not test for glocs.
10752 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
10755 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
10757 * dynwind.c (scm_swap_bindings): Likewise.
10758 (scm_dowinds): Updated to recognize lists of variables instead of
10761 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
10764 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
10765 where it is needed.
10767 2001-07-25 Gary Houston <ghouston@arglist.com>
10769 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
10770 docstrings to reflect the n-ary implementation.
10772 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10774 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
10775 value of a variable, not the plain "return" statement.
10777 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
10779 * eval.c: Allow variables in memoized code (in addition to glocs).
10780 (scm_lookupcar): Handle variables in lost races. Replace symbol
10781 with variable directly, do not make a gloc.
10782 (scm_unmemocar): Rewrite variables using a reverse lookup, just
10784 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
10787 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10789 * variable.c (scm_i_variable_print): Use "value" instead of
10790 "binding" since a binding is the mapping between symbols and
10791 variables, not between variables and their values.
10793 * tags.h (scm_tc7_variable): New.
10794 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
10795 * print.c (scm_iprin1): Likewise.
10797 * variable.h (scm_tc16_variable): Removed.
10798 (SCM_VARIABLEP): Test for new tc7 code.
10799 (scm_i_variable_print): New.
10800 * variable.c (scm_tc16_variable): Removed.
10801 (variable_print): Renamed to scm_i_variable_print and made
10803 (variable_equal_p): Removed.
10804 (make_variable): Construct a tc7 object instead of a smob.
10805 (scm_init_variable): Do not register smob.
10807 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
10809 * tags.h: Include inttypes.h when we have it.
10811 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
10813 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
10814 is taken by the new SCM_IM_CALL_WITH_VALUES.
10815 * print.c (scm_isymnames): Update table accordingly.
10817 2001-07-22 Gary Houston <ghouston@arglist.com>
10819 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
10820 SCM_MAKINUM to convert regoff_t value to SCM.
10822 2001-07-21 Gary Houston <ghouston@arglist.com>
10824 * scmsigs.c: include sys/time.h for itimer stuff.
10826 2001-07-19 Rob Browning <rlb@defaultvalue.org>
10828 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
10830 * c-tokenize.lex: add option %nounput to quiet warning.
10831 Add prototype for yylex to quiet warning.
10833 * scmconfig.h.in: add flags for setitimer and getitimer.
10835 * scmsigs.h (scm_init_scmsigs): new prototype.
10836 (scm_init_scmsigs): new prototype.
10838 * scmsigs.c (s_scm_setitimer): new function.
10839 (s_scm_setitimer): new function.
10841 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10843 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
10844 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
10845 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
10846 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
10847 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
10848 guile-func-name-check.in, guile-snarf-docs-texi.in,
10849 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
10850 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
10851 objprop.c, objprop.h, options.c, options.h, random.h,
10852 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
10853 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
10854 version.c, version.h: Updated copyright notice.
10856 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10858 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
10859 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
10860 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
10861 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
10862 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
10863 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
10864 sym_environment, scm_sym_change_class): New static variables to
10865 hold predefined symbols.
10867 (build_class_class_slots): Build the list using scm_list_n
10868 instead of cons. Also, slots are already created as lists, thus
10869 making a call to maplist unnecessary.
10871 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
10872 scm_class_direct_subclasses, scm_class_direct_methods,
10873 scm_class_precedence_list, scm_class_slots, scm_class_environment,
10874 scm_method_procedure, create_standard_classes, purgatory): Use
10875 predefined symbols.
10877 (build_slots_list, compute_getters_n_setters,
10878 scm_sys_initialize_object, scm_sys_inherit_magic_x,
10879 get_slot_value_using_name, set_slot_value_using_name,
10880 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
10881 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
10882 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
10884 (scm_sys_prep_layout_x): Minimize variable scopes.
10886 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
10887 scm_sys_fast_slot_set_x): Fix signedness.
10889 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
10890 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
10891 scm_memoize_method, scm_wrap_object): Use packing and unpacking
10892 when converting to and from SCM values.
10894 (scm_enable_primitive_generic_x): Add rest argument checking.
10896 (map, filter_cpl, maplist, scm_sys_initialize_object,
10897 scm_sys_prep_layout_x, slot_definition_using_name,
10898 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
10899 call_memoize_method, scm_make, scm_make_class): Prefer explicit
10900 predicates over SCM_N?IMP tests.
10902 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
10905 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
10908 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10910 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
10912 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
10914 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
10916 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
10918 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
10920 * strings.c (s_scm_string): fix arg position in assert.
10922 2001-07-11 Gary Houston <ghouston@arglist.com>
10924 * strports.c (st_write): use memcpy, not strncpy. thanks to
10927 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
10929 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
10930 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
10931 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
10932 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
10933 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
10934 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
10935 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
10936 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
10937 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
10938 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
10939 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
10940 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
10941 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
10942 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
10943 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
10944 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
10945 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
10946 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
10947 weaks.c, weaks.h: Remove "face-lift" comment.
10949 2001-07-08 Rob Browning <rlb@defaultvalue.org>
10951 * .cvsignore: add stamp-h.in.
10953 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10955 * hooks.c (scm_make_hook, scm_add_hook_x),
10956 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
10957 value info to the docstrings.
10959 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10961 Some more compatibility patches for Windows.
10963 * posix.c (getlogin): getlogin() implementation for Windows.
10965 * backtrace.c, ioext.c: Include <stdio.h>.
10967 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
10970 * cpp_sig_symbols.in: Added SIGBREAK.
10972 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
10974 * strports.c (scm_read_0str, scm_eval_0str): Call
10975 scm_c_read_string and scm_c_eval_string respectively, not
10976 themselves. Thanks to Dale P. Smith!
10978 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10980 * unif.c (scm_array_set_x): The variable args does not
10981 necessarily have to be a list. Further, got rid of a redundant
10984 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10986 * list.c (SCM_I_CONS): Make sure the cell type is initialized
10989 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
10990 init_heap_seg): Fixed signedness.
10992 (init_heap_seg): Replaced strange for-loop with a while loop.
10994 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
10996 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
10998 The following patch adds conservative marking for the elements of
10999 free or allocated cells.
11001 * gc.c (allocated_mark, heap_segment): New static functions.
11003 (which_seg): Deleted, since the functionality is now provided by
11004 function heap_segment.
11006 (map_free_list): Use heap_segment instead of which_seg.
11008 (MARK): If cell debugging is disabled, mark free cells
11011 (scm_mark_locations, scm_cellp): Extracted the search for the
11012 heap segment of a SCM value into function heap_segment.
11014 (scm_init_storage): Allocated cells must be marked
11017 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
11019 The following patch changes the representation of weak vectors to
11020 double cells instead of using an extension of the vector's
11023 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
11024 the result of SCM_WVECT_GC_CHAIN.
11026 (scm_gc_sweep): Weak vectors don't have extra fields any more.
11028 * weaks.c (allocate_weak_vector): New static function. It does
11029 not patch any previously created vector object during the
11030 construction of a weak vector, and thus doesn't need to switch
11031 off interrupts during vector creation.
11033 (scm_make_weak_vector, scm_make_weak_key_hash_table,
11034 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
11035 Use allocate_weak_vector to provide the new weak vector object.
11037 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
11038 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
11039 now stored in the double cell.
11041 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
11042 Use SCM_WVECT_TYPE.
11044 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
11045 using an entry of the double cell.
11047 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
11049 * stamp-h.in: bye bye
11051 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
11053 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
11056 * load.c, load.h (scm_c_primitive_load,
11057 scm_c_primitive_load_path): New.
11059 * strports.c, strports.h (scm_c_read_string): Renamed from
11060 scm_read_0str. Also, added "const" qualifier to argument.
11061 (scm_c_eval_string): Renamed from scm_eval_0str.
11062 (scm_read_0str, scm_eval_0str): Deprecated.
11064 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11066 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
11069 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
11071 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
11072 scm_list_n): New functions.
11073 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
11074 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
11075 (lots of files): Use the new functions.
11077 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
11079 * strings.c: #include "libguile/deprecation.h".
11081 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11083 * read.c (scm_lreadr): When reading a hash token, check for a
11084 user-defined hash procedure first, so that overriding the builtin
11085 hash characters is possible (this was needed for implementing
11086 SRFI-4's read synax `f32(...)').
11088 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
11089 because the latter is unsigned now and breaks comparisons like
11090 (n < (scm_t_signed_bits)MIN_VALUE).
11092 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
11094 * eval.h, eval.c (scm_call_4): New function.
11096 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
11097 directly rather than dispatching to them via scm_ithrow and a lazy
11100 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
11101 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
11102 for trap handler procedures.
11104 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
11105 procedures not being #f.
11107 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
11109 * Makefile.am (c-tokenize.c): add rule to generate it.
11110 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
11112 filter-doc-snarfage.c: remove.
11114 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11116 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
11118 The following set of changes makes compiling Guile under various
11119 Windows compilers easier. Compilation under GNU systems should
11120 not be affected at all.
11122 Thanks to Stefan Jahn for all necessary information, patches and
11125 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
11126 getpgrp, ttyname, primitive-fork and some header inclusion for
11129 * random.c: Define M_PI, if not predefined and use __int64 for
11130 LONG64 under Windows.
11132 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
11133 Windows and conditionalize some signal names.
11135 * socket.c (scm_getsockopt): Added missing comma.
11136 Include socket library header under Windows.
11138 * stime.c (CLKTCK): Add cast to int, to make it compile under
11141 * ports.c (truncate): New function, compiled only under Windows.
11143 * net_db.c: Do not declare errno under Windows.
11145 * iselect.h, inet_aton.c: Include socket library headers under
11148 * guile.c (inner_main): Under Windows, initialize socket library
11149 and initialize gdb_interface data structures.
11151 * gdb_interface.h: Under Windows, gdb_interface cannot be
11152 initialized statically. Initialize at runtime instead.
11154 * fports.c (write_all): ssize_t -> size_t.
11155 (fport_print): Conditionalize call to ttyname().
11156 (getflags): New function, compiled only under Windows.
11158 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
11159 primitives chown, link, fcntl.
11160 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
11163 * backtrace.c: Include <io.h> under Windows.
11165 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
11167 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
11170 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
11172 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
11173 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
11174 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
11175 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
11176 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
11177 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
11178 (scm_dynamic_wind, scm_dowinds), environments.c
11179 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
11180 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
11181 goops.c (GETVAR, purgatory, make_class_from_template,
11182 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
11183 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
11184 (scm_primitive_load), modules.c (scm_resolve_module,
11185 scm_c_define_module, scm_c_use_module, scm_c_export,
11186 module_variable, scm_eval_closure_lookup, scm_sym2var,
11187 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
11188 ports.c (scm_port_for_each), print.c (scm_printer_apply),
11189 properties.c (scm_primitive_property_ref), ramap.c (ramap,
11190 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
11191 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
11192 (scm_object_to_string, scm_call_with_output_string,
11193 scm_call_with_input_string), throw.c (scm_body_thunk,
11194 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
11195 scm_make_shared_array), vports.c (sf_flush, sf_write,
11196 sf_fill_input, sf_close): Use one of the above functions.
11197 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
11199 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11201 * filesys.c (scm_close), ports.c (scm_close_port,
11202 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
11203 instead of SCM_NEGATE_BOOL.
11205 * filesys.c (scm_stat): Clean up type dispatch.
11207 * filesys.c (scm_stat), ports.c (scm_input_port_p,
11208 scm_output_port_p): Get rid of redundant IM type check.
11210 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
11211 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
11212 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
11213 scm_return_entry), numbers.c (scm_number_to_string), objects.c
11214 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
11215 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
11216 scm_addr_vector), stime.c (scm_strftime), strings.c
11217 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
11218 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
11219 scm_string_split), strports.c (scm_strport_to_string), symbols.c
11220 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
11221 instead of scm_makfromstr.
11223 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
11224 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
11225 scm_read_hash_extend), stime.c (scm_strftime), strings.c
11226 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
11227 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
11228 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
11229 !SCM_<pred> over SCM_N<pred>.
11231 * strings.[ch] (scm_makfromstr): Deprecated.
11233 (scm_mem2string): New function, replaces scm_makfromstr.
11235 * strings.c (scm_substring), strop.c (string_copy,
11236 scm_string_split), strports.c (scm_strport_to_string), symbols.c
11237 (scm_symbol_to_string): Fix gc problem.
11239 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
11242 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
11243 warning about comparing signed and unsigned values. This fix is
11244 not optimal, since it won't work reliably if sizeof (c_start) >
11245 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
11246 solution is to define this macro as an inline function, thus
11247 allowing to specifiy the types of c_start and c_end.
11249 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
11251 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
11252 scm_t_debug_frame*.
11254 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
11255 Rename <foo>H to SCM_<foo>_H.
11257 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
11258 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
11260 (narrow_stack): Make i unsigned. Don't use side-effecting
11261 operations in conditions.
11263 (narrow_stack, scm_make_stack, scm_stack_id,
11264 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
11266 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
11267 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
11270 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
11273 (scm_last_stack_frame): Remove bogus `;'.
11275 * stacks.h (SCM_FRAMEP): Fix type check.
11277 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
11279 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
11280 c-tokenize.c when doing maintainer-clean.
11282 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
11284 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
11287 * eval.c: all hash signs are in column 0.
11289 * Makefile.am (guile_filter_doc_snarfage): build using
11290 c-tokenize.c, not filter-doc-snarfage.c.
11291 rearrange snarfing dependencies a bit.
11293 * c-tokenize.lex: new file.
11295 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
11297 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
11298 scm_t_srcpropso_plist. See the big type renaming.
11299 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
11300 Thanks to Seth Alves!
11302 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
11303 they aren't defined already.
11305 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
11307 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
11308 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
11311 * backtrace.c (display_expression, scm_set_print_params_x,
11312 display_application, display_frame, scm_backtrace), numbers.c
11313 (scm_istring2number), objects.c (scm_class_of,
11314 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
11315 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
11317 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
11320 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
11321 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
11323 * objects.c (scm_class_of): Type fix.
11325 (scm_mcache_lookup_cmethod): Improved comment, simplified,
11328 * pairs.h (scm_error_pair_access): The function can return if
11329 called recursively.
11331 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11333 * init.c (scm_init_guile_1): Removed initialization of tag.c.
11335 * gdbint.c, init.c: Removed inclusion of tag.h.
11337 * tag.h, tag.c: Removed files.
11339 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
11341 2001-06-20 Gary Houston <ghouston@arglist.com>
11343 * deprecation.c, extensions.c, rw.c: include string.h.
11345 2001-06-19 Gary Houston <ghouston@arglist.com>
11347 * filter-doc-snarfage.c (process): added ungetc in
11348 MULTILINE_COOKIE case since otherwise it fails when there's no
11349 space between the '(' and the quote of the following string
11352 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11354 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
11356 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11358 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
11359 extension takes place.
11360 * strings.h (SCM_STRING_LENGTH): Likewise.
11361 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
11363 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
11366 * tags.h: Include <stdint.h> when we have it.
11367 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
11368 available. Else use "unsigned long".
11369 (scm_signed_bits_t): New.
11371 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
11372 (SCM_INUM): Cast result to scm_signed_bits_t.
11374 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
11376 * mkstemp.c: Update path to #include file scmconfig.h.
11377 Thanks to Golubev I. N.
11379 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
11381 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
11383 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\' at the end of
11384 the macro definition.
11386 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
11387 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
11388 instead of SCM_INST_TYPE.
11390 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
11391 the object is a struct before accessing its struct flags.
11393 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
11395 2001-06-10 Gary Houston <ghouston@arglist.com>
11397 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
11398 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
11399 work reliably anymore. try it from boot-9.scm instead.
11401 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
11403 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
11404 Thanks to Matthias Köppe!
11406 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
11408 * snarf.h, filter-doc-snarfage.c: more changes to cope with
11409 space-happy C preprocessors.
11411 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
11412 inside cookies. thanks to Matthias Köppe!
11414 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11416 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
11417 keywords. Fix gc protection.
11419 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
11420 operations in macro calls.
11422 * pairs.c (scm_error_pair_access): Avoid recursion.
11424 Thanks to Matthias Koeppe for reporting the bugs that correspond
11425 to the following set of patches.
11427 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
11428 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
11429 bitvector base address using SCM_BITVECTOR_BASE.
11431 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
11434 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11436 * goops.c (SCM_CLASS_REDEF): Removed.
11438 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
11441 Thanks to Matthias Koeppe for reporting the bugs that correspond
11442 to the following set of patches.
11444 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
11445 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
11446 scm_sys_allocate_instance, clear_method_cache,
11447 scm_sys_invalidate_method_cache_x, scm_make,
11448 create_standard_classes, scm_make_port_classes, scm_make_class,
11449 scm_add_slot): Use SCM_SET_SLOT to set slot values.
11451 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
11453 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
11455 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
11456 UNARY_ELTS_CODE): Remove bogus break statement.
11458 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
11459 Don't access bit vectors elements as SCM objects.
11461 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
11462 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
11463 Don't assign to an unpacked value.
11465 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
11467 * __scm.h (SCM_NORETURN): Moved here from error.h.
11469 (SCM_UNUSED): New macro.
11471 (SCM_DEBUG_PAIR_ACCESSES): New macro.
11473 * backtrace.c (display_error_handler), continuations.c
11474 (continuation_print), debug.c (debugobj_print), dynwind.c
11475 (guards_print), environments.c (observer_print,
11476 core_environments_finalize, leaf_environment_cell,
11477 leaf_environment_print, eval_environment_print,
11478 eval_environment_observer, import_environment_define,
11479 import_environment_undefine, import_environment_print,
11480 import_environment_observer, export_environment_define,
11481 export_environment_undefine, export_environment_print,
11482 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
11483 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
11484 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
11485 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
11486 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
11487 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
11488 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
11489 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
11490 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
11491 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
11492 set_slot_value, test_slot_existence, scm_change_object_class,
11493 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
11494 default_setter), guardians.c (guardian_print, guardian_gc_init,
11495 guardian_zombify, whine_about_self_centered_zombies), guile.c
11496 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
11497 mallocs.c (malloc_print), numbers.c (scm_print_real,
11498 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
11499 end_input_default, scm_port_print, fill_input_void_port,
11500 write_void_port), root.c (root_print), smob.c (scm_mark0,
11501 scm_free0, scm_smob_print, scm_smob_apply_1_error,
11502 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
11503 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
11504 (scm_struct_free_0, scm_struct_free_standard,
11505 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
11506 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
11507 scm_handle_by_throw, scm_ithrow), weaks.c
11508 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
11509 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
11510 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
11512 * error.h (SCM_NORETURN): Moved to __scm.h.
11514 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
11515 Renamed <foo>H to SCM_<foo>_H.
11517 * gc.c (debug_cells_gc_interval): New static variable.
11519 (scm_assert_cell_valid): If selected by the user, perform
11520 additional garbage collections.
11522 (scm_set_debug_cell_accesses_x): Extended to let the user specify
11523 if additional garbage collections are desired.
11525 (mark_gc_async): If additional garbage collections are selected
11526 by the user, don't call the after-gc-hook. Instead require the
11527 user to run the hook manually.
11529 * pairs.c (scm_error_pair_access): New function. Only compiled
11530 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
11532 * pairs.h (SCM_VALIDATE_PAIR): New macro.
11534 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
11535 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
11536 is a real pair object. (Glocs are also accepted, but that may
11537 change.) If not, abort with an error message.
11539 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
11541 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
11543 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
11544 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
11546 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
11548 * extensions.c (scm_c_register_extension): Allow NULL as library
11550 (load_extension): Ignore NULL library names when comparing.
11552 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
11553 non-pointers are being compared. Thanks to Alexander Klimov!
11555 2001-06-04 Gary Houston <ghouston@arglist.com>
11557 * rw.c (scm_write_string_partial): new procedure implementing
11558 write-string/partial in (ice-9 rw).
11559 * rw.h: declare scm_write_string_partial.
11561 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
11563 * keywords.c (keyword_print): Substract 1 from length of symbol
11564 name, accounting for the silly dash.
11566 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
11567 Do not emit deprecation warning.
11569 Added exception notice to all files.
11571 * dynl.c: Include "deprecation.h".
11573 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
11575 * dynl.c (scm_register_module_xxx, scm_registered_modules,
11576 scm_clear_registered_modules): Deprecated.
11578 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
11580 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
11581 guile-snarf-docs-texi.
11583 * fports.c: HAVE_ST_BLKSIZE changed to
11584 HAVE_STRUCT_STAT_ST_BLKSIZE.
11585 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
11586 HAVE_STRUCT_STAT_ST_BLKSIZE.
11588 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
11589 HAVE_STRUCT_STAT_ST_RDEV.
11590 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
11591 HAVE_STRUCT_STAT_ST_BLKSIZE.
11592 (scm_stat2scm): HAVE_ST_BLOCKS changed to
11593 HAVE_STRUCT_STAT_ST_BLOCKS.
11595 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
11597 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
11598 of scm_eval_x to allow module changes between the forms in the
11599 string. Set/restore module using scm_c_call_with_current_module.
11601 * mkstemp.c: New file, slightly modified from libiberties
11604 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
11606 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
11607 filter-doc-snarfage.c: new files.
11609 * Makefile.am: add stuff to [build,] use and distribute
11610 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
11612 * guile-snarf.in: grok the new snarf output.
11614 * snarf.h: make the output both texttools- and `read'-friendly.
11616 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
11617 guile-snarf-docs. (should also deprecate, I guess. maybe not).
11619 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
11621 * print.c (scm_simple_format): Support "~~" and "~%". Signal
11622 error for unsupported format controls and for superflous
11623 arguments. Thanks to Daniel Skarda!
11625 * print.h, print.c (scm_print_symbol_name): Factored out of
11627 (scm_iprin1): Call it.
11629 * keywords.c (keyword_print): Use scm_print_symbol_name so that
11630 weird names are printed correctly.
11632 * print.c (scm_print_symbol_name): Symbols whose name starts with
11633 `#' or `:' or ends with `:' are considered weird.
11635 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11637 * numbers.c (scm_difference, scm_divide): Clarified comments for -
11640 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11642 * debug.h: Removed prototype for scm_eval_string.
11644 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11646 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
11647 (make-string 2000 #\!))' in an older version).
11649 Change strncpy to memcpy to allow embedded NUL characters in
11652 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
11654 * hooks.c (scm_create_hook): deprecated.
11655 (make_hook): deleted.
11656 (scm_make_hook): all the hook creation code is now here.
11658 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
11659 a hook, make it permanent, and do a `scm_c_define' on it.
11661 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
11663 * socket.c (s_scm_inet_pton): fix docstring quoting.
11664 (s_scm_inet_ntop): ditto.
11666 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
11668 * hashtab.c (scm_internal_hash_fold): fix argument position in
11671 * environments.c (s_scm_import_environment_set_imports_x): fix
11672 argument position in SCM_ASSERT.
11674 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
11675 (s_scm_make_iloc): ditto.
11677 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11679 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
11681 * eval.c (promise_print): Read the promise's value as an object.
11683 (SCM_CEVAL): Don't perform side-effecting operations in macro
11686 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
11687 conditional expression.
11689 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
11692 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
11693 text, removed redundant computation of effective_length and fixed
11694 the overflow check.
11696 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
11699 (wrap_init): Don't use SCM_C[AD]R for non pairs.
11701 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
11703 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
11704 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
11706 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
11708 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
11709 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
11710 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
11711 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
11713 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
11715 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
11717 * ramap.c (ramap_rp): Removed bogus `;'.
11719 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
11722 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
11723 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
11724 Read SCM objects rather than scm_bits_t values.
11726 * tags.h (SCM_VOIDP_TEST): Removed.
11728 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
11729 value of 2 now corresponds to the former 1, the current 1
11730 corresponds to the former situation that SCM_VOIDP_TEST was
11733 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
11734 If this appears to be not ANSI compliant, we will change it to
11735 typedef struct scm_unused_struct { } * SCM;
11736 Thanks to Han-Wen Nienhuys for the suggestion.
11738 * unif.c (scm_array_set_x): Fix typing problem, and use
11739 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
11740 dealing with uniform vectors.
11742 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
11744 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
11745 (scm_igc): mark from them, too (precisely, not conservatively!).
11747 * root.h (scm_gc_registered_roots): new object in
11750 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
11751 `scm_protect_object'. shouldn't call it at all, though, it seems.
11753 * gc.c (scm_[un]protect_object): deprecated.
11754 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
11755 (scm_gc_[un]register_root[s]): new.
11757 * gc.h: add prototypes for scm_gc_[un]protect_object,
11758 scm_gc_[un]register_root[s].
11760 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
11762 revert the controversial part of the 2001-05-24 changes.
11764 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
11766 * modules.c (scm_env_module): Exported to Scheme.
11768 * eval.c (scm_debug_opts): New option `show-file-name'.
11770 * debug.h (SCM_SHOW_FILE_NAME): New.
11772 * backtrace.c: Include "libguile/filesys.h".
11773 (sym_base, display_backtrace_get_file_line,
11774 display_backtrace_file, display_backtrace_file_and_line): New.
11775 (display_frame): Call display_backtrace_file_and_line if that is
11777 (display_backtrace_body): Call scm_display_backtrace_file if
11780 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
11781 Prototypes removed since there's no definition for these
11784 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11786 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
11787 Changed use of scm_array->scm_array_t and
11788 scm_array_dim->scm_array_dim_t to enable build with
11789 --disable-deprecated.
11791 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
11793 The purpose of this set of changes is to regularize Guile's usage
11794 of ANSI C integral types, with the following ideas in mind:
11796 - SCM does not nesessarily have to be long.
11797 - long is not nesessarily enough to store pointers.
11798 - long is not nesessarily the same size as int.
11800 The changes are incomplete and possibly buggy. Please test on
11804 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
11807 * unif.h: type renaming:
11808 scm_array -> scm_array_t
11809 scm_array_dim -> scm_array_dim_t
11810 the old names are deprecated, all in-Guile uses changed.
11812 * tags.h (scm_ubits_t): new typedef, representing unsigned
11815 * stacks.h: type renaming:
11816 scm_info_frame -> scm_info_frame_t
11817 scm_stack -> scm_stack_t
11818 the old names are deprecated, all in-Guile uses changed.
11820 * srcprop.h: type renaming:
11821 scm_srcprops -> scm_srcprops_t
11822 scm_srcprops_chunk -> scm_srcprops_chunk_t
11823 the old names are deprecated, all in-Guile uses changed.
11825 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
11826 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
11827 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
11828 vectors.c, vports.c, weaks.c:
11829 various int/size_t -> size_t/scm_bits_t changes.
11831 * random.h: type renaming:
11832 scm_rstate -> scm_rstate_t
11833 scm_rng -> scm_rng_t
11834 scm_i_rstate -> scm_i_rstate_t
11835 the old names are deprecated, all in-Guile uses changed.
11837 * procs.h: type renaming:
11838 scm_subr_entry -> scm_subr_entry_t
11839 the old name is deprecated, all in-Guile uses changed.
11841 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
11843 scm_option -> scm_option_t
11844 the old name is deprecated, all in-Guile uses changed.
11846 * objects.c: various long -> scm_bits_t changes.
11847 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
11849 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
11852 * num2integral.i.c: new file, multiply included by numbers.c, used
11853 to "templatize" the various integral <-> num conversion routines.
11855 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
11856 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
11858 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
11859 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
11860 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
11861 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
11862 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
11863 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
11864 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
11865 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
11866 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
11867 scm_num2size): new functions.
11869 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
11871 * load.c: change int -> size_t in various places (where the
11872 variable is used to store a string length).
11873 (search-path): call scm_done_free, not scm_done_malloc.
11875 * list.c (scm_ilength): return a scm_bits_t, not long.
11876 some other {int,long} -> scm_bits_t changes.
11878 * hashtab.c: various [u]int -> scm_bits_t changes.
11879 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
11880 (scm_ihashx): n: uint -> scm_bits_t
11881 use scm_bits2num instead of scm_ulong2num.
11883 * gsubr.c: various int -> scm_bits_t changes.
11885 * goops.[hc]: various {int,long} -> scm_bits_t changes.
11887 * gh_data.c (gh_num2int): no loss of precision any more.
11889 * gh.h (gh_str2scm): len: int -> size_t
11890 (gh_{get,set}_substr): start: int -> scm_bits_t,
11892 (gh_<num>2scm): n: int -> scm_bits_t
11893 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
11894 (gh_length): return scm_bits_t, not unsigned long.
11896 * gc.[hc]: various small changes relating to many things stopping
11897 being long and starting being scm_[u]bits_t instead.
11898 scm_mallocated should no longer wrap around.
11900 * fports.h: type renaming:
11901 scm_fport -> scm_fport_t
11902 the old name is deprecated, all in-Guile uses changed.
11904 * fports.c (fport_fill_input): count: int -> scm_bits_t
11905 (fport_flush): init_size, remaining, count: int -> scm_bits_t
11907 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
11908 those prototypes, as the functions they prototype don't exist.
11910 * fports.c (default_buffer_size): int -> size_t
11911 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
11912 default_size: int -> size_t
11913 (scm_setvbuf): csize: int -> scm_bits_t
11915 * fluids.c (n_fluids): int -> scm_bits_t
11916 (grow_fluids): old_length, i: int -> scm_bits_t
11917 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
11919 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
11921 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
11922 the new and shiny SCM_NUM2INT.
11924 * extensions.c: extension -> extension_t (and made a typedef).
11926 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
11927 there are no nasty surprises if/when the various deeply magic tag
11928 bits move somewhere else.
11930 * eval.c: changed the locals used to store results of SCM_IFRAME,
11931 scm_ilength and such to be of type scm_bits_t (and not int/long).
11932 (iqq): depth, edepth: int -> scm_bits_t
11933 (scm_eval_stack): int -> scm_bits_t
11934 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
11935 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
11936 i: int -> scm_bits_t
11938 * environments.c: changed the many calls to scm_ulong2num to
11940 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
11942 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
11944 * debug.h: type renaming:
11945 scm_debug_info -> scm_debug_info_t
11946 scm_debug_frame -> scm_debug_frame_t
11947 the old names are deprecated, all in-Guile uses changed.
11948 (scm_debug_eframe_size): int -> scm_bits_t
11950 * debug.c (scm_init_debug): use scm_c_define instead of the
11951 deprecated scm_define.
11953 * continuations.h: type renaming:
11954 scm_contregs -> scm_contregs_t
11955 the old name is deprecated, all in-Guile uses changed.
11956 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
11957 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
11959 * continuations.c (scm_make_continuation): change the type of
11960 stack_size from long to scm_bits_t.
11962 * ports.h: type renaming:
11963 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
11964 scm_port -> scm_port_t
11965 scm_ptob_descriptor -> scm_ptob_descriptor_t
11966 the old names are deprecated, all in-Guile uses changed.
11967 (scm_port_t.entry): int -> scm_bits_t.
11968 (scm_port_t.line_number): int -> long.
11969 (scm_port_t.putback_buf_size): int -> size_t.
11971 * __scm.h (long_long, ulong_long): deprecated (they pollute the
11972 global namespace and have little value beside that).
11973 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
11975 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
11976 exist (for size_t & ptrdiff_t).
11977 (scm_sizet): deprecated.
11979 * Makefile.am (noinst_HEADERS): add num2integral.i.c
11981 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
11983 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
11984 SCM_VARIABLE_INIT since that it what it used to be.
11986 * deprecation.c (scm_include_deprecated_features): Make docstring
11987 ANSIsh. Thanks to Matthias Köppe!
11989 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
11991 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
11992 needed for weak-key hashtables.
11994 * procs.c (scm_make_subr_with_generic): Add missing last argument
11995 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
11997 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
11998 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
12000 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
12002 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
12004 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
12005 `duplicate_string'. Do not use an indirect cell, store symbol
12006 directly in collision list of hash table.
12007 (duplicate_string): Removed.
12009 * init.c (scm_init_guile_1): Call scm_init_extensions.
12011 * Makefile.am: Add "extensions.c" and related files in all the
12014 * extensions.h, extension.c: New files.
12016 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
12018 * modules.h (scm_system_module_env_p): Move out of deprecated
12021 * rw.h (scm_init_rw): Added prototype.
12023 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
12024 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
12025 New functions. They replace scm_make_gsubr and
12026 scm_make_gsubr_with_generic. The `make' variants only create the
12027 gsubr object, while the `define' variants also put it into the
12028 current module. Changed all callers.
12029 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
12031 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
12032 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
12033 functions. They replace scm_make_subr, scm_make_subr_opt and
12034 scm_make_subr_with_generic. The `make' variants only create the
12035 subr object, while the `define' variants also put it into the
12036 current module. Changed all callers.
12037 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
12040 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
12041 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
12042 the comments above.
12044 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
12046 * throw.c (scm_lazy_catch): Slight docstring clarification.
12048 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
12050 * throw.c: Lazy-catch handlers are no longer allowed to return.
12051 Fixed comments throughout.
12052 (scm_ithrow): Signal an error when a lazy-catch handler returns.
12053 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
12054 recognized as such.
12056 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
12057 refered to s_scm_minor_version previously.
12059 * modules.h, modules.c: Moved around a lot of code so that
12060 deprecated features appear at the bottom.
12061 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
12062 module_prefix, make_modules_in_var, beautify_user_module_x_var,
12063 scm_the_root_module, scm_make_module, scm_ensure_user_module,
12064 scm_load_scheme_module): Deprecated.
12065 (scm_system_module_env_p): Return SCM_BOOL_T directly for
12066 environments corresponding to the root module.
12067 (convert_module_name, scm_c_resolve_module,
12068 scm_c_call_with_current_module, scm_c_define_module,
12069 scm_c_use_module, scm_c_export): New.
12070 (the_root_module): New static variant of scm_the_root_module. Use
12071 it everywhere instead of scm_the_root_module.
12073 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
12074 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
12075 (scm_c_with_fluid): New.
12076 (scm_with_fluids): Use scm_c_with_fluids instead of
12077 scm_internal_with_fluids.
12079 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
12080 `scm_init_goops'. Do not explicitly create/switch modules.
12081 Return SCM_UNSPECIFIED.
12082 (scm_init_goops): Only register `%init-goops-builtins' procedure.
12083 (scm_load_goops): Use scm_c_resolve_module instead of
12084 scm_resolve_module.
12086 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
12087 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
12088 `scm_init_rw' prior to loading the startup files.
12090 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
12091 scm_init_rdelim. Do not explicitly create/switch modules.
12092 Return SCM_UNSPECIFIED.
12093 (scm_init_rdelim): Only register `%init-rdelim-builtins'
12096 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
12097 explicitly create/switch modules. Return SCM_UNSPECIFIED.
12098 (scm_init_rw): Only register `%init-rw-builtins' procedure.
12100 * script.c (scm_shell): Evaluate the compiled switches in the
12101 current module, not in the root module.
12103 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
12105 * fluids.c (scm_c_with_fluids): Rename from
12106 scm_internal_with_fluids.
12107 (scm_internal_with_fluids): Deprecated.
12108 (scm_c_with_fluid): New.
12110 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12112 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
12114 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
12115 accessed with SCM_C[AD]R.
12117 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
12119 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
12121 * version.c (s_scm_major_version): doc fixes.
12122 (s_scm_minor_version): doc fixes.
12123 (s_scm_minor_version): new function.
12125 * version.h (scm_init_version): new function.
12127 * versiondat.h.in: add GUILE_MICRO_VERSION.
12129 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
12131 * deprecation.c (scm_init_deprecation): Renamed
12132 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
12134 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
12136 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
12137 dependent on cpp_cnvt.awk
12139 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12141 * script.c (scm_compile_shell_switches): New command line option
12142 `--use-srfi' for loading a list of SRFIs on startup.
12143 (scm_shell_usage): Added `--use-srfi' to help message.
12145 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
12147 Merged from mvo-vcell-cleanup-1-branch.
12149 The concept of vcells has been removed from Guile. With it,
12150 explicit obarrays and associated operations are gone. Use
12151 hashtables instead of obarrays.
12153 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
12154 result as variable instead of vcell. Glocs no longer point to a
12155 vcell but to a variable. Use scm_c_define instead of
12156 scm_sysintern and treat the result as a variable (which it is),
12159 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
12160 SCM_DEFVARIABLEP): Deprecated.
12161 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
12162 (variable_print): Do not print name of variable.
12163 (variable_equalp): Compare values, not vcells.
12164 (anonymous_variable_sym): Removed.
12165 (make_vcell_variable): Removed.
12166 (make_variable): New, as replacement.
12167 (scm_make_variable, scm_make_undefined_variable): Do not take name
12169 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
12170 error in that case.
12171 (scm_builtin_variable): Deprecated.
12173 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
12174 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
12175 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
12176 scm_sysintern, scm_sysintern0, scm_symbol_value0,
12177 scm_string_to_obarray_symbol, scm_intern_symbol,
12178 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
12179 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
12180 Deprecated and moved to "symbols-deprecated.c".
12181 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
12182 (scm_init_symbols): Call scm_init_symbols_deprecated.
12183 * symbols-deprecated.c: New file.
12184 * Makefile.am: Added symbols-deprecated.c and related files in all
12187 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
12188 SCM_GLOBAL_VCELL_INIT): Deprecated.
12189 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
12190 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
12192 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
12195 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
12196 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
12197 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
12198 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
12199 Changed according to the `throughout' comments.
12201 * modules.h, modules.c (scm_module_system_booted_p): Changed type
12203 (scm_module_type): Removed.
12204 (the_root_module): Renamed to the_root_module_var. Now points to
12205 a variable instead of a vcell. Updated all uses.
12206 (scm_the_root_module): Return SCM_BOOL_F when module systems
12207 hasn't been booted yet.
12208 (SCM_VALIDATE_STRUCT_TYPE): Removed.
12209 (scm_post_boot_init_modules): Made static.
12210 (scm_set_current_module): Call scm_post_boot_init_modules on first
12212 (make_modules_in, beautify_user_module_x, resolve_module,
12213 try_module_autoload, module_make_local_var_x): Tacked on "_var"
12214 suffix. Now point to variables instead of vcells. Updated all
12216 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
12217 and return SCM_BOOL_F in that case.
12218 (scm_module_transformer): Likewise.
12219 (sym_module, scm_lookup_closure_module, scm_env_module): New.
12220 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
12221 (scm_eval_closure_lookup): Do not allow new definitions when
12222 `interface' flag is set.
12223 (scm_standard_interface_eval_closure): New.
12224 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
12225 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
12226 scm_c_lookup, scm_c_module_define, scm_c_define,
12227 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
12228 scm_modules_prehistory): New.
12229 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
12230 instead of scm_intern0.
12232 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
12235 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
12236 hashtable operations to maintain the keywords, not obarray ones.
12238 * init.c (scm_load_startup_files): Do not call
12239 scm_post_boot_init_modules. This is done by
12240 scm_set_current_module now.
12241 (scm_init_guile_1): Call scm_modules_prehistory. Call
12242 scm_init_variable early on.
12244 * goops.c (s_scm_sys_goops_loaded): Get
12245 var_compute_applicable_methods from scm_sym2var, not from a direct
12246 invocation of scm_goops_lookup_closure.
12248 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
12250 * gc.c: Added simple debugging hack to mark phase of GC: When
12251 activated, do not tail-call scm_gc_mark. This gives nice
12253 (scm_unhash_name): Removed.
12255 * feature.c (features): Renamed to features_var. Now points to a
12256 variable instead of a vcell. Updated all uses.
12258 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
12259 `scm_current_module_lookup_closure' which will do the right thing
12260 when the module system hasn't been booted yet.
12261 (SCM_GLOC_SYM): Removed.
12262 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
12263 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
12265 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
12266 instead of with vcells. Do not overwrite `var' with the result of
12267 the lookup, use the new `real_var' instead. Remove `var2' in
12268 exchange (which was only used with threads).
12269 (sym_three_question_marks): New.
12270 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
12272 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
12273 (scm_m_atfop): Expect the function definition to be a variable
12274 instead of a vcell.
12275 (scm_macroexp): Do not use `unmemocar', explicitely remember the
12277 (scm_unmemocopy): Removed thoughts about anti-macro interface.
12278 (scm_eval_args): Use more explicit code in the gloc branch of the
12279 atrocious struct ambiguity test. The optimizer will sort this
12281 (scm_deval_args): Likewise.
12282 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
12283 remember the symbol instead. Added some comments where
12284 scm_tc3_cons_gloc really exclusively refers to structs.
12285 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
12286 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
12287 of scm_sysintern in general.
12289 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
12292 * debug.c (s_scm_make_gloc): Only allow proper variables, no
12293 pairs. Put the variable directly in the gloc.
12294 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
12295 (scm_init_debug): Use scm_c_define instead scm_sysintern.
12297 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
12299 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
12300 scm_the_last_stack_fluid_var. It now points to a variable instead
12301 of a vcell. Updated all uses.
12302 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
12303 instead of a vcell. Updated all uses.
12305 * _scm.h: Include "variables.h" and "modules.h" since almost
12306 everybody needs them now.
12308 * root.h (scm_symhash, scm_symhash_vars): Removed.
12309 * gc.c (scm_init_storage): Do not initialize them.
12311 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12313 * eval.c (scm_init_eval): Initialize scm_undefineds and
12316 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
12317 like the SCM_NEWCELL macro counterparts.
12319 (scm_init_storage, scm_init_gc): Moved initialization of
12320 scm_tc16_allocated from scm_init_gc to scm_init_storage.
12322 (scm_init_storage): Moved initialization of scm_undefineds and
12323 scm_listofnull to eval.c, initializion of scm_nullstr to
12324 strings.c, initializion of scm_nullvect to vectors.c.
12326 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
12327 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
12329 * init.c (scm_init_guile_1): Reordered some initializations and
12330 added dependcy information comments.
12332 * load.c (scm_init_load): Use scm_nullstr.
12334 * strings.c (scm_init_strings): Initialize scm_nullstr.
12336 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
12338 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
12340 * values.c (print_values): Print as a unreadable object, not as
12341 multiple lines. Thanks to Matthias Köppe!
12343 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
12345 * deprecation.c: Fixed copyright date.
12347 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
12348 DEPRECATION_H to SCM_DEPRECATION_H.
12350 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
12352 * guile-doc-snarf.in: Update copyright.
12353 Fix relative path bug. Thanks to Sergey Poznyakoff.
12355 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
12357 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
12358 accept open ports. Thanks to Quetzalcoatl Bradley!
12360 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12362 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
12363 has 779 primitives on startup.
12365 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
12367 * eval.c (scm_i_eval): Copy expression before passing it to
12368 SCM_XEVAL. The copy operation was removed unintendedly during my
12369 change on 2001-03-25.
12371 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
12373 from Matthias Köppe (thanks!):
12375 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
12378 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
12381 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12383 * gc.c (scm_init_gc): Added FIXME comment.
12385 * hooks.c: Since hooks don't have a name any more, it is not
12386 necessary to include objprop.h.
12388 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
12390 (symbol_name, scm_make_hook_with_name): Removed.
12392 (scm_create_hook): Don't set the hook's name property.
12394 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
12396 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
12398 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
12400 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
12401 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
12402 FLOBUFLEN and define it unconditionally.
12404 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
12406 * gh_data.c (gh_lookup): Call gh_module_lookup with
12407 `scm_current_module ()', not `#f'.
12408 (gh_module_lookup): Expect a module instead of an obarray as first
12409 argument and do lookup in that module.
12411 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
12412 arrays. The length of array is already determined differently and
12413 scm_uniform_vector_length does not work on arrays.
12415 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
12417 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
12418 as well. "SCM (*)(...)" does not work on RedHat 7.1.
12420 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
12421 they are not used. Changed `wrong type' error into `wrong num
12422 args' error. Changed all callers.
12424 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
12425 arguments are supplied.
12427 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
12429 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
12430 describe `regexp/notbol' and `regexp/noteol' execution flags.
12432 * strop.c (scm_substring_move_x): Doc fix; nfc.
12434 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
12436 * objects.c, objects.h (scm_valid_object_procedure_p): New.
12437 (scm_set_object_procedure_x): Use it to check argument. Fix
12440 * evalext.c (scm_definedp): Fix docstring.
12442 2001-05-05 Gary Houston <ghouston@arglist.com>
12444 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
12447 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
12449 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
12450 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
12451 Change R4RS references to R5RS.
12453 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
12454 docstring source are correctly reproduced in the output (ii)
12455 we don't anymore get occasional trailing quotes. Also reorganized
12456 and commented the code a little.
12458 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
12461 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12463 * strop.c (scm_string_split): New procedure.
12465 * strop.h (scm_string_split): Added prototype.
12467 2001-05-04 Gary Houston <ghouston@arglist.com>
12469 * socket.c: define uint32_t if netdb.h doesn't. thanks to
12472 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
12474 * rw.c: Include "modules.h" and "strports.h".
12476 * net_db.h (scm_gethost): Added prototype.
12478 * deprecation.h, deprecation.c: New.
12479 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
12480 (DOT_X_FILES): Added "deprecation.x".
12481 (modinclude_HEADERS): Added "deprecation.h".
12483 * init.c: Include "deprecation.h".
12484 (scm_init_guile_1): Call scm_init_deprecation.
12486 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
12488 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
12489 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
12492 2001-04-29 Gary Houston <ghouston@arglist.com>
12494 * rw.c: new file, implementing C part of module (ice-9 rw).
12495 (scm_read_string_x_partial): moved from ioext.c
12496 (scm_init_rw): new proc.
12498 init.c: include rw.h and call scm_init_rw.
12499 Makefile.am: include rw.c and rw.h.
12501 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
12503 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
12504 know what's supposed to happen to it.
12506 * list.h (scm_list_star): deprecation expired - removed.
12508 * numbers.h (scm_dblproc): deprecation expired - removed.
12509 (SCM_UNEGFIXABLE): deprecation expired - removed.
12510 (SCM_FLOBUFLEN): deprecation expired - removed.
12511 (SCM_INEXP): deprecation expired - removed.
12512 (SCM_CPLXP): deprecation expired - removed.
12513 (SCM_REAL): deprecation expired - removed.
12514 (SCM_IMAG): deprecation expired - removed.
12515 (SCM_REALPART): deprecation expired - removed.
12516 (scm_makdbl): deprecation expired - removed.
12517 (SCM_SINGP): deprecation expired - removed.
12518 (SCM_NUM2DBL): deprecation expired - removed.
12519 (SCM_NO_BIGDIG): deprecation expired - removed.
12521 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
12522 (scm_tc_dblr): deprecation expired - removed.
12523 (scm_tc_dblc): deprecation expired - removed.
12524 (scm_tc16_flo): deprecation expired - removed.
12525 (scm_tc_flo): deprecation expired - removed.
12527 * tag.h (scm_tag): deprecation expired - removed.
12529 * tag.c: (scm_tag): deprecation expired - removed.
12531 * ioext.c: (scm_fseek): deprecation expired - removed.
12533 * ioext.h (scm_fseek): deprecation expired - removed.
12535 * gh_data.c (gh_int2scmb): deprecation expired - removed.
12537 * gh.h (gh_int2scmb): deprecation expired - removed.
12539 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
12541 * stacks.c (scm_make_stack): Fix typo in docstring.
12543 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
12545 * error.c (scm_sysmissing): deprecation expired - removed.
12547 * error.h (scm_sysmissing): deprecation expired - removed.
12550 (scm_init_gc): gc-thunk deprecation expired - removed.
12551 (scm_gc_vcell): deprecation expired - removed.
12552 (gc_async_thunk): scm_gc_vcell related code removed.
12554 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
12557 (SCM_NSTRINGP): deprecation expired - removed.
12558 (SCM_NRWSTRINGP): deprecation expired - removed.
12560 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
12563 (SCM_ICHRP): deprecation expired - removed.
12564 (SCM_ICHR): deprecation expired - removed.
12565 (SCM_MAKICHR): deprecation expired - removed.
12568 (SCM_INPORTP): deprecation expired - removed.
12569 (SCM_OUTPORTP): deprecation expired - removed.
12571 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
12573 * modules.c (scm_module_type): New.
12574 (scm_post_boot_init_modules): Initialize from Scheme value.
12575 (the_module, scm_current_module, scm_init_modules): the_module is
12576 now a C only fluid.
12577 (scm_current_module): Export to Scheme.
12578 (scm_set_current_module): Do not call out to Scheme, do all the
12579 work in C. Export procedure to Scheme. Only accept modules, `#f'
12580 is no longer valid as the current module. Only set
12581 scm_top_level_lookup_closure_var and scm_system_transformer when
12582 they are not deprecated.
12583 (scm_module_transformer, scm_current_module_transformer): New.
12585 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
12586 scm_current_module_transformer, scm_module_transformer): New.
12588 * gh_data.c: Removed FIXME comment about gh_lookup returning
12589 SCM_UNDEFINED. That's the right thing to do.
12591 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
12592 into the conditionally compiled sections.
12593 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
12594 scm_current_module_transformer instead of scm_system_transformer.
12595 * init.c (start_stack): Move initialization of
12596 scm_system_transformer to the deprecated section.
12598 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
12600 * throw.c (scm_throw): Correct docstring.
12602 2001-04-22 Gary Houston <ghouston@arglist.com>
12604 * socket.c: attempted to improve the docstrings slightly.
12606 * net_db.c: remove bogus "close" declaration.
12607 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
12608 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
12610 * net_db.h: declarations moved too.
12612 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
12614 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
12615 (VALIDATE_INET6): new macro.
12616 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
12617 inet-pton and inet-ntop.
12618 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
12619 (scm_addr_vector): use ipv6_net_to_num.
12621 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12623 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
12624 smob number explicitly. Use SCM_TC2SMOBNUM instead.
12626 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
12627 when compiled in debug mode.
12629 (scm_gc_sweep): Only call smob's free function if it is defined.
12631 * print.c (scm_iprin1): No need to check for validity of smob
12632 type or existence of print function.
12634 * smob.[ch] (scm_smobs): Made into a fixed size global array.
12635 Resizing will not work well with preemptive threading.
12637 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
12639 (scm_make_smob_type): Extracted initialization of smob
12640 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
12641 of the critical section.
12643 (scm_smob_prehistory): Initialize all smob descriptors. By
12644 default, don't assign a smob free function: Most smob types don't
12647 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
12649 2001-04-21 Gary Houston <ghouston@arglist.com>
12651 * socket.c (FLIP_NET_HOST_128): new macro.
12652 (scm_fill_sockaddr): use new macro.
12653 (scm_addr_vector): completed IPv6 address support. added const
12654 to the address parameter.
12656 2001-04-20 Gary Houston <ghouston@arglist.com>
12658 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
12659 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
12661 (scm_addr_vector): use a switch instead of multiple if statements.
12662 Add support for IPv6 (incomplete) .
12663 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
12665 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
12667 * struct.c (scm_free_structs): Only pairs may be accessed with
12670 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12672 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
12674 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
12675 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
12676 parentheses in order to get the correct associativity.
12678 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12680 * unif.c (scm_array_to_list): Added missing handling of arrays of
12681 bytes. Thanks to Masao Uebayashi for the bug report.
12683 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12685 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
12688 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12690 * procs.h (SCM_CLOSURE_FORMALS): New macro.
12692 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
12693 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
12694 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
12695 SCM_CLOSURE_FORMALS.
12697 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
12698 (scm_i_procedure_arity): Prefer stronger predicates like
12699 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12701 * macros.c (macro_print): Extracted macro printing code from
12702 print.c and simplified it.
12704 (scm_macro_type): Use SCM_MACRO_TYPE;
12706 (scm_init_macros): Use macro_print for printing macros.
12708 * print.c (scm_print_opts): Improved option documentation.
12710 (scm_iprin1): Extracted printing of macros to macros.c.
12711 Simplified printing of ordinary closures.
12713 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
12714 Martin Grabmueller for the bug report.
12716 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12718 This patch eliminates some further applications of SCM_C[AD]R to
12721 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
12722 never been applied to real pairs.
12724 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
12726 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
12728 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
12729 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
12730 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
12732 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
12735 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
12736 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
12738 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
12739 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
12740 SCM_SET{AND,OR}_CAR.
12742 2001-04-17 Gary Houston <ghouston@arglist.com>
12744 * some initial support for IPv6:
12746 * socket.c (scm_fill_sockaddr): improve the argument validation.
12747 don't allocate memory until all args are checked. instead of
12748 unconditional memset of soka, try setting sin_len to 0 if
12749 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
12750 (scm_socket, scm_connect): extend docstrings for IPv6.
12751 (scm_init_socket): intern AF_INET6 and PF_INET6.
12753 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
12755 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
12756 matches SCM_DEFER_INTS at the beginning of the function.
12758 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
12760 * gc.c (scm_igc): Unconditionally call
12761 SCM_CRITICAL_SECTION_START/END.
12763 * fluids.c (next_fluid_num): Unconditionally call
12764 SCM_CRITICAL_SECTION_START/END.
12765 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
12767 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
12768 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
12771 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
12772 Defined as nothing for the case of !defined(USE_THREADS).
12773 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
12775 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
12776 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
12778 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
12779 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
12780 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
12781 SCM_CRITICAL_SECTION_START/END.
12782 (SCM_REALLOW_INTS: Bug fix. Don't call
12783 SCM_THREAD_SWITCHING_CODE.
12784 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
12785 SCM_THREAD_SWITCHING_CODE directly.
12786 (SCM_ENTER_A_SECTION): Unconditionally use
12787 SCM_CRITICAL_SECTION_START/END. (was:
12788 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
12790 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12792 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
12793 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
12794 allowed to explicitly set this macro via the CFLAGS variable
12797 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
12798 (SCM_THREAD_CRITICAL_SECTION_START,
12799 SCM_THREAD_CRITICAL_SECTION_END): Renamed
12800 SCM_THREAD_CRITICAL_SECTION_START/END to
12801 SCM_CRITICAL_SECTION_START/END.
12803 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
12805 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
12808 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
12809 (MISSING_BZERO_DECL): Remove the declaration.
12811 Thanks to NIIBE Yutaka.
12813 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12815 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
12816 goops module should be registered in order to work for an
12817 application which uses libguile statically linked.)
12819 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
12821 * numbers.[ch] (scm_num2long, scm_num2long_long,
12822 scm_num2ulong_long, scm_num2ulong): Argument position is an
12825 * environments.c (eval_environment_folder,
12826 import_environment_folder), gh_data.c (gh_scm2longs,
12827 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
12828 for integers and pointers, respectively.
12830 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
12831 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
12832 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
12833 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
12835 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
12836 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
12837 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
12838 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
12839 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
12840 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
12842 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
12844 * strings.c (scm_read_only_string_p): Update docstring to reflect
12845 current (non-)usage of "read only" strings.
12846 (scm_make_shared_substring): Clarify docstring by changing
12847 "semantics" to "arguments".
12849 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12851 * hooks.c (scm_make_hook, scm_make_hook_with_name),
12852 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
12855 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12857 The following changes make the documentation more consistent.
12859 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
12860 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
12861 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
12862 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
12865 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
12866 (scm_array_dimensions, scm_make_shared_array),
12867 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
12868 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
12869 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
12870 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
12871 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
12872 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
12873 macros.c (scm_makmmacro), list.c (scm_append), environments.c
12874 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
12875 @example ... @end example to @lisp ... @end lisp.
12877 * weaks.c (scm_weak_vector): Corrected docstring.
12879 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
12880 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
12881 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
12882 (scm_hashx_set_x, scm_hashx_get_handle),
12883 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
12884 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
12885 vectors.c (scm_vector_fill_x), strings.c
12886 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
12887 objprop.c (scm_set_object_properties_x):
12888 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
12889 strports.c (scm_call_with_input_string), ports.c
12890 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
12891 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
12892 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
12893 (scm_make_weak_vector,scm_weak_vector_p),
12894 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
12895 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
12896 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12897 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
12898 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
12899 Made parameter names match documentation by renaming parameters
12900 and/or fixing docstrings.
12902 * numbers.c (scm_ash): Corrected Texinfo markup.
12904 * strop.c (scm_string_index, scm_string_rindex),
12905 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
12907 * vports.c (scm_make_soft_port), unif.c
12908 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
12909 (scm_dimensions_to_uniform_array, scm_transpose_array),
12910 (scm_array_in_bounds_p, scm_uniform_vector_ref),
12911 (scm_bit_count, scm_bit_position, scm_bit_count_star),
12912 (scm_array_to_list, scm_list_to_uniform_array),
12913 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
12914 (scm_open_input_string, scm_open_output_string),
12915 (scm_get_output_string), strop.c (scm_string_copy),
12916 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
12917 (scm_get_internal_real_time, scm_times),
12918 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
12919 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
12920 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
12921 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
12922 simpos.c (scm_system), random.c (scm_random_uniform),
12923 (scm_random_normal, scm_random_exp), ramap.c
12924 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
12925 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
12926 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
12927 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
12928 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
12929 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
12930 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
12931 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
12932 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
12933 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
12934 (scm_logand, scm_logior, scm_logxor, scm_lognot),
12935 (scm_integer_expt, scm_bit_extract, scm_logcount),
12936 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
12937 net_db.c (scm_inet_netof, scm_lnaof), modules.c
12938 (scm_interaction_environment), macros.c (scm_makacro),
12939 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
12940 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
12941 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
12942 (scm_fluid_ref), filesys.c (scm_open_fdes),
12943 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
12944 Docstring correction: `Returns' -> `Return'
12946 * gc.c (scm_set_debug_cell_accesses_x):
12947 (s_scm_gc_set_debug_check_freelist_x):
12948 * fluids.c (scm_fluid_p): Added texinfo markup.
12950 * error.c (scm_strerror): Made docstring more precise.
12952 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
12953 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
12954 (scm_symbol_p, scm_symbol_to_string), strorder.c
12955 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
12956 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
12957 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
12958 (scm_string_ci_geq_p), strop.c (scm_string_copy),
12959 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
12961 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
12963 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
12964 mode, as suggested by Michael Livshin.
12966 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
12968 * backtrace.c (display_backtrace_body): since the `print_state'
12969 variable is not used (instead its data field is used directly as
12970 `pstate'), protect it from the hungry compiler optimizations.
12971 thanks to Bill Schottstaedt for the report.
12973 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
12975 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
12976 It is only defined and used if guile is compiled with
12977 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
12978 let cells with a free_cell type tag be visible outside of the
12979 garbage collector when in debug mode.
12981 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
12983 (scm_assert_cell_valid): Use a local static variable to avoid
12986 (MARK): Only check for rogue cell pointers in debug mode. Use
12987 scm_cellp for this purpose and place all checks for rogue pointers
12988 into that function. Further, since due to conservative scanning
12989 we may encounter free cells during marking, don't use the standard
12990 cell type accessor macro to determine the cell type.
12992 (scm_cellp): Check if the cell pointer actually points into a
12995 (scm_init_gc): Initalize scm_tc16_allocated.
12997 * gc.h (GCH): Renamed to SCM_GC_H.
12999 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
13000 might be unnecessary, but I feel better this way :-)
13002 (SCM_GC_CELL_TYPE): New macro.
13004 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
13005 in guile, and it is unlikely that they will be applied to real
13008 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
13010 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
13011 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
13013 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
13014 make sure that in debug mode no free cell will ever be visible
13015 outside of the garbage collector.
13017 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
13019 * async.c (scm_asyncs_pending): Don't use != to compare SCM
13022 * async.c (scm_system_async), variable.c (scm_make_variable,
13023 scm_make_undefined_variable): Use scm_cons to create a pair.
13025 * debug.c (scm_reverse_lookup): Perform proper type checking.
13026 Remove suspicious use of SCM_SLOPPY_CONSP.
13028 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
13029 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
13030 the corresponding optimization.
13032 * eval.c (iqq): Use proper type check.
13034 (scm_m_expand_body): Remove redundant type checks.
13036 (promise_print): Don't access promise cells as pairs.
13038 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
13039 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
13040 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
13041 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
13042 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
13044 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
13045 (scm_iprin1): Use new macro predicate and accessors.
13047 * eval.h (scm_tc16_macro): Removed declaration. It is declared
13050 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
13051 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
13052 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
13053 SCM_VARIABLE_H. Even the macros that are used to inhibit
13054 including a header file twice should be in the SCM_ namespace.
13056 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
13057 properties.c (scm_primitive_property_ref,
13058 scm_primitive_property_del_x): Prefer stronger predicates like
13059 SCM_NULLP or SCM_FALSEP over SCM_IMP.
13061 * gc.c (MARK): Use proper macros to access procedure-with-setter
13062 cell elements and closure cell elements.
13064 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
13065 access free cells as pairs.
13067 (scm_unprotect_object): scm_hashq_get_handle returns #f if
13068 no hashtab entry is found.
13070 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
13071 SCM_CLR_PORT_OPEN_FLAG.
13073 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
13074 use SCM_SET_C[AD]R for uninitialized cells.
13076 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
13077 If the hashtable has no slots, return #f instead of '(). This
13078 unifies the return value with most assoc-functions.
13080 (scm_hash_fn_ref): Use proper type check.
13082 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
13083 Removed references to non-existing functions from documentation.
13085 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
13086 access keyword cell elements.
13088 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
13091 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
13093 * print.c (scm_iprlist): Added comment. Improved loop
13096 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
13099 * smob.c (scm_markcdr): Don't access smob cells as pairs.
13101 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
13103 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
13106 * variable.c (variable_print, variable_equalp, scm_variable_ref,
13107 scm_variable_set_x): Use proper macros to access variable cell
13110 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
13112 * variable.h (SCM_VARVCELL): Don't access variable cells as
13115 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
13116 added FIXME comment, removed register specifier.
13118 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
13120 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
13121 * init.c (scm_init_guile_1): Don't init goopscore module.
13123 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
13125 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
13127 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13129 * strop.c (scm_string_to_list): Fixed docstring markup.
13130 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
13131 (scm_string_downcase, scm_string_capitalize_x),
13132 (scm_string_capitalize): Rewrote and corrected docstrings.
13133 (scm_string_ci_to_symbol): Made docstring more explicit.
13135 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
13137 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
13139 (scm_call_with_values): Removed.
13140 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
13141 so that it can be exported.
13142 (scm_call_with_values): Removed.
13144 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
13145 * eval.c: Include "libguile/values.h"
13146 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
13148 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
13149 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
13150 New delcarations to support above change.
13152 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
13153 errors with last change.
13155 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
13157 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
13158 scm_i_eval): Moved the application of the system transformer from
13159 scm_i_eval to scm_primitive_eval.
13161 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
13163 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
13165 * strop.c (scm_string_index): Fix docstring line break
13168 * list.c (scm_cons_star): Fix docstring typo.
13170 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
13172 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
13173 (big2str), ports.c (scm_drain_input), read.c (scm_read,
13174 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
13175 scm_make_string, scm_string_append), strports.c (st_resize_port,
13176 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
13177 scm_makstr with calls to scm_allocate_string.
13179 * strings.[ch] (scm_allocate_string): New function.
13181 * strings.[ch] (scm_makstr): Deprecated.
13183 2001-03-18 Gary Houston <ghouston@arglist.com>
13185 * posix.c (scm_tmpnam): check that return value from tmpnam is not
13186 NULL. rewrote the docstring.
13187 (scm_mkstemp): new procedure implementing "mkstemp!".
13188 * posix.h: declare scm_mkstemp.
13190 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
13191 normally it would be found in netdb.h.
13193 2001-03-17 Gary Houston <ghouston@arglist.com>
13195 * sort.c (scm_sort): move sortvec variable to avoid a compiler
13196 warning when HAVE_ARRAYS is not defined. move len too.
13198 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
13199 (EXTRA_DOT_X_FILES): let configure set the value.
13200 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
13202 * gc.c (scm_must_malloc): changed the comment explaining when
13203 scm_must variants of malloc/free etc., should be used, based on
13204 explanation from Dirk Herrmann.
13205 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
13206 string with procedure name. use scm_must_malloc instead of malloc.
13207 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
13209 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
13210 scm_ungetc): use scm_must variants of malloc/realloc/free.
13211 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
13213 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13215 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
13216 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
13217 scm_wrong_type_arg instead.
13219 (SCM_WNA): Deprecated.
13221 * error.[ch] (scm_wta): Deprecated.
13223 * numbers.c (s_i_log): Minor comment fix.
13225 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
13226 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
13227 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
13228 wrong-num-args or misc errors.
13230 * unif.c (scm_make_shared_array, scm_transpose_array,
13231 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
13232 Validate the rest argument (note: this is only done when guile is
13233 built with SCM_DEBUG_REST_ARGUMENT=1)
13235 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
13236 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
13238 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
13239 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
13241 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13243 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
13244 instead of scm_wrong_num_args.
13246 * coop-threads.c: Don't include libguile/strings.h. (Was only
13247 needed for former implementation of SCM_WRONG_NUM_ARGS.)
13249 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
13250 wrong-num-args errors.
13252 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13254 * error.[ch] (scm_error_num_args_subr): New function.
13256 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13258 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
13259 (scm_length, scm_append, scm_reverse, scm_list_ref),
13260 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
13261 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
13262 (scm_delete1_x), gc.c (scm_map_free_list),
13263 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
13264 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
13265 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
13266 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
13267 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
13268 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
13269 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
13271 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
13272 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13273 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
13274 symbols.c (scm_symbol_interned_p), numbers.c
13275 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
13278 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
13280 * snarf.h (SCM_CONST_LONG): Deprecated.
13281 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
13283 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13285 * numbers.c (scm_num2ulong): Check that a bignum is positive
13286 before looking at the magnitude. Correctly check for overflow
13288 (scm_num2long_long): Likewise.
13289 (scm_num2ulong_long): New.
13290 (ULONG_LONG_MAX): Define if not already defined.
13291 * numbers.h: (scm_num2ulong_long): New prototype.
13293 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13295 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
13297 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
13298 (SCM_OPOUTSTRPORTP): New predicate macros.
13299 (scm_open_input_string, scm_open_output_string),
13300 (scm_get_output_string): New prototypes.
13302 * strports.c (scm_open_input_string, scm_open_output_string),
13303 (scm_get_output_string): New procedures (SRFI-6 compliant).
13304 Made scm_tc16_strport non-static.
13306 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13308 * macros.h (SCM_ASSYNT): Removed unused object argument from
13311 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
13312 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
13313 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
13314 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
13315 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
13316 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
13317 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
13318 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13319 scm_m_atdispatch): Removed unused object argument from call to
13322 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13324 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
13325 const int* to reflect that the input array of integers remains
13326 unchanged. Thanks to Brett Viren for the hint.
13328 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13330 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
13331 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
13333 (gh_scm2newstr, gh_symbol2newstr): Change call to
13334 scm_must_malloc() to malloc(), because user-free()able memory is
13337 * gc.c: Added declaration of `scm_debug_check_freelist'.
13339 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13341 * ports.c (scm_port_mode): Changed `mode' array size to 4.
13343 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
13345 * strports.c (scm_object_to_string): New procedure.
13346 (scm_strprint_obj): Deprecated.
13347 * strports.h: Reflect the changes.
13349 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
13351 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
13353 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13354 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
13355 SCM_ASSYNT to check for correct argument types. Either use some
13356 SCM_VALIDATE_* macro or an explicit test.
13358 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
13361 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
13362 instead of calling scm_wta.
13364 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13366 * load.c (scm_primitive_load, scm_primitive_load_path),
13367 (scm_sys_search_load_path): Corrected docstrings (file ->
13370 * eval.c (scm_force): Added texinfo markup to docstring.
13371 (scm_promise_p): Renamed parameter to `obj' to match docstring.
13373 * debug-malloc.c: Reinserted #include <stdio.h>.
13375 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
13377 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
13379 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
13380 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
13381 Use SCM_LISTn instead of scm_listify.
13383 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13385 * _scm.h: Removed #include <errno.h>.
13387 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
13388 errno variable (can be a macro on some systems, for example when
13389 using linux libc with threads).
13391 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
13392 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
13393 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
13394 #include <errno.h> in these 20 out of 100 files.
13396 2001-03-10 Gary Houston <ghouston@arglist.com>
13398 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
13399 not already defined.
13401 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13403 * coop.c: Inserted #include <stdio.h>.
13405 * iselect.c: Reinserted #include <stdio.h>.
13407 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
13409 * posix.c: Replaced `#define' of __USE_XOPEN right before
13410 including unistd.h with a define of _GNU_SOURCE at the very top of
13413 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
13415 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
13416 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
13417 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
13418 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
13419 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
13420 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
13421 print.c, procprop.c, procs.c, properties.c, ramap.c,
13422 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
13423 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
13424 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
13425 Remove #include <stdio.h>
13426 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
13428 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
13430 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13432 * posix.c (scm_gethostname): Set initial name length to 256 for
13435 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13437 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13438 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13439 (scm_sethostname, scm_gethostname): New prototypes.
13441 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
13442 <sys/file.h>, if present.
13443 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
13444 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
13445 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13446 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13447 (scm_sethostname, scm_gethostname): New procedures.
13449 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
13451 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
13452 not optional (ii) "recommend" spelling correction.
13454 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13456 * ramap.c (racp): Removed optimization which caused array copying
13457 to fail if the two arrays shared storage. Re-inserted the IVDEP
13458 macros removed in the change of 2000-03-09. (Don't really have a
13459 complete grasp of what they are for, but they seem to be necessary
13460 on Crays. This needs testing!) Thanks to Miroslav Silovic.
13462 * hash.c (scm_string_hash): Don't downcase characters.
13464 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13466 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
13467 size from 277 --> 1009.
13469 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
13472 * coop-threads.c: Fixed change of 2001-03-06.
13474 * validate.h: Code formatting.
13476 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
13478 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
13479 (*.doc): Add dependency on guile-snarf.awk.in.
13481 * guile-snarf.awk.in: Neglect spaces at the end of
13482 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
13483 middle of docstrings. (To avoid the problem with gcc-2.96.)
13485 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
13487 * coop-threads.c (scm_call_with_new_thread), load.c
13488 (scm_primitive_load, scm_sys_search_load_path), random.c
13489 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
13490 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
13491 (potentially) issue a scm-misc-error or wrong-num-args error
13494 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
13495 about the expected type with the wrong-type-arg error message.
13497 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
13498 a C level bug that can't be fixed from scheme anyway.
13500 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13502 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
13503 Duplicate bindings are OK in a let* since a let* is semantically
13504 equivalent to a nested set of let:s.
13506 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13508 * print.c (scm_print_options): Fixed texinfo in docstring.
13510 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
13511 the underlying functions getservent, getprotoent or getnetent
13512 return NULL instead of signalling an error.
13514 2001-03-04 Gary Houston <ghouston@arglist.com>
13516 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
13517 taking an unexpectedly large filename for an AF_UNIX socket from
13518 bind/connect/sendto (thanks to Martin Grabmueller).
13520 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
13521 former and adjusted the latter.
13522 (scm_socket, scm_socketpair): cosmetic changes.
13523 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
13524 size_t as socklen_t substitute. don't restrict args/return values
13525 to INUM: allow full range of int or size_t.
13526 (scm_fill_sockaddr): check arguments before allocating memory, to
13527 avoid leakage. use malloc, not scm_must_malloc.
13528 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
13529 substitute. free the sockaddr structure before throwing an error.
13530 (scm_init_add_buffer): procedure removed, together with its static
13531 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
13532 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
13533 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
13534 scm_sendto): use a local buffer instead of scm_addr_buffer.
13535 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
13537 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
13538 call to detect whether recvfrom could be bothered to set the address.
13539 (scm_init_socket): don't call scm_init_addr_buffer.
13541 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13543 * debug.c (scm_procedure_source, scm_procedure_environment),
13544 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
13545 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
13546 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
13547 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
13548 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
13549 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
13550 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
13551 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
13552 scm_array_to_list, scm_array_prototype), validate.h
13553 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
13554 scm_misc_error or scm_wrong_type_arg instead.
13556 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
13558 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13560 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
13561 (scm_sys_tag_body): Added.
13563 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13565 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
13566 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
13567 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
13568 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
13569 options.c (scm_options), ports.c (scm_remove_from_port_table),
13570 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
13571 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
13572 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
13573 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
13576 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13578 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
13580 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
13582 * eval.c (scm_s_duplicate_bindings): New error message.
13583 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
13585 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
13587 * eval.h (SCM_EVALIM2): New macro. Use it when a
13588 immediate, literal constant should be evaluated.
13589 * eval.c (scm_s_duplicate_formals): New error message string.
13590 (scm_c_improper_memq): New function.
13591 (scm_m_lambda): Check for duplicate arguments.
13592 (scm_ceval, scm_deval): When executing a body: only cons a new
13593 toplevel environment frame when it is different from the
13594 existing one; use EVALCAR instead of SIDEVAL so that we can properly
13595 check for empty combinations; use SCM_EVALIM2 for the same reason
13596 in the non-toplevel loop.
13597 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
13598 New labels with the meaning of their non-"nontoplevel" partners,
13599 but they are used when it is known that the body is not evaluated at
13601 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
13602 reporting for empty combinations.
13604 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
13606 * Remove dump facilities.
13607 * dump.c, dump.h: Removed.
13608 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
13609 * init.c: Remove #include "libguile/dump.h".
13610 (scm_init_guile_1): Remove scm_init_dump.
13611 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
13612 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
13613 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
13614 (scm_set_smob_dump, scm_set_smob_undump): Removed.
13616 * keywords.c: Remove #include "libguile/dump.h".
13617 (keyword_dump, keyword_undump): Removed.
13618 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
13620 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13622 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
13623 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
13624 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
13625 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
13626 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
13627 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
13628 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
13629 to @code{} as the texinfo manual recommends, converted the
13630 examples to use a @lisp{}-environment.
13632 * strports.c (scm_eval_string): Cleaned up the docstring.
13634 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
13637 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
13638 (scm_number_to_string, scm_string_to_number, scm_number_p)
13639 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
13640 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
13641 (scm_ash): Added texinfo markup and removed obsolete @refill.
13642 (scm_gr_p): Corrected comment.
13643 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
13644 docstring) comments.
13645 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
13646 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
13647 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
13648 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
13649 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
13650 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
13651 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
13652 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
13654 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
13656 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
13657 (Obviously nobody compiles with SCM_RECKLESS defined...)
13659 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
13661 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13663 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
13665 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
13667 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
13669 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
13670 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
13671 since use of `z' suggests that the arguments may be complex.
13673 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
13676 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
13678 * dump.c (scm_binary_write, scm_binary_read), eval.c
13679 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
13680 scm_guardian_greedy_p, scm_make_guardian), fports.c
13681 (scm_file_port_p): Minor docstring fixes.
13683 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
13685 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
13687 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
13689 (make_class_from_template): Do not bother to set the current
13690 module around the call to DEFVAR, scm_eval takes care of that.
13691 (scm_init_goops): Make scm_module_goops and
13692 scm_goops_lookup_closure permanent objects.
13694 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
13695 top level, create a fresh top-level environment for each
13696 expression instead of mutating the exisint frame. This is
13697 important when that frame is closed over.
13699 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
13700 SCM_DIGSPERLONG instead of DIGSPERLONG.
13702 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
13704 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
13705 before applying arrow procedure in `cond' and before applying
13706 receiver procedure in call-with-current-continuation.
13707 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
13708 macro. The argument is expanded more than one time.
13710 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
13711 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
13713 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
13715 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
13716 notice and license.
13718 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13720 * variable.c (scm_make_variable, scm_make_undefined_variable)
13721 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
13722 (scm_variable_bound_p), values.c (scm_values)
13723 (scm_call_with_values), unif.c (scm_bit_count)
13724 (scm_bit_set_star_x), symbols.c (scm_gentemp)
13725 (scm_gensym), strings.c (scm_string_p, scm_make_string)
13726 (scm_read_only_string_p, scm_string_length, scm_string_ref)
13727 (scm_string_set_x, scm_substring, scm_string_append), stime.c
13728 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
13729 (scm_copy_random_state, scm_random), print.c (scm_newline)
13730 (scm_write_char, scm_simple_format), debug-malloc.c
13731 (scm_malloc_stats), environments.c (scm_environment_p)
13732 (scm_environment_bound_p, scm_environment_ref)
13733 (scm_environment_fold, scm_environment_define)
13734 (scm_environment_undefine, scm_environment_set_x)
13735 (scm_environment_cell, scm_environment_observe)
13736 (scm_environment_observe_weak, scm_environment_unobserve)
13737 (scm_make_eval_environment, scm_eval_environment_p)
13738 (scm_eval_environment_set_local_x, scm_eval_environment_local)
13739 (scm_eval_environment_imported)
13740 (scm_eval_environment_set_imported_x, scm_make_import_environment)
13741 (scm_import_environment_p, scm_import_environment_imports)
13742 (scm_import_environment_set_imports_x, scm_make_export_environment)
13743 (scm_export_environment_p, scm_export_environment_private)
13744 (scm_export_environment_set_private_x)
13745 (scm_export_environment_signature)
13746 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
13747 Added texinfo markup.
13749 * ports.c (scm_drain_input): Lowercased argument to @var.
13750 (scm_current_input_port, scm_current_output_port): Filled in
13751 missing explanation.
13752 (scm_current_load_port, scm_set_current_output_port)
13753 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
13754 Added texinfo markup.
13756 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
13757 (scm_release_arbiter): Added texinfo markup to docstrings.
13758 Changed `Returns' to `Return'.
13759 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
13761 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
13763 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
13764 by doubling them to `@@'.
13766 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13768 * numbers.c (scm_lognot), random.c (scm_random,
13769 scm_random_normal, scm_random_solid_sphere_x,
13770 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
13771 scm_random_exp), dynwind.c
13772 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
13774 * goops.c (scm_sys_initialize_object, scm_instance_p,
13775 scm_class_name, scm_class_precedence_list, scm_class_slots,
13776 scm_class_environment, scm_generic_function_name,
13777 scm_generic_function_methods, scm_method_generic_function,
13778 scm_method_specializers, scm_method_procedure, scm_make_unbound,
13779 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
13780 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
13781 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
13782 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
13783 scm_class_direct_supers, scm_class_direct_slots,
13784 scm_class_direct_subclasses, scm_class_direct_methods,
13785 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
13786 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
13787 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
13788 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
13789 scm_memoized_environment, scm_procedure_name,
13790 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
13792 (scm_class_of, scm_entity_p, scm_operator_p,
13793 scm_set_object_procedure_x, scm_object_procedure,
13794 scm_make_class_object), hooks.c (scm_make_hook_with_name,
13795 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
13796 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
13797 scm_hook_to_list), lang.c
13798 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
13799 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
13800 (scm_print_options, scm_port_with_print_state,
13801 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
13802 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
13803 scm_make_procedure_with_setter, scm_procedure), throw.c
13804 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
13805 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
13806 scm_stack_ref, scm_stack_length, scm_frame_p,
13807 scm_last_stack_frame, scm_frame_number, scm_frame_source,
13808 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
13809 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
13810 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
13811 (scm_dirname, scm_basename), dynwind.c
13812 (scm_wind_chain), read.c (scm_read_options, scm_read,
13813 scm_read_hash_extend), gc.c
13814 (scm_unhash_name), eval.c (scm_eval_options_interface,
13815 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
13816 (scm_display_error, scm_set_print_params_x,
13817 scm_display_application, scm_display_backtrace, scm_backtrace),
13818 async.c (scm_async, scm_system_async, scm_async_mark,
13819 scm_system_async_mark, scm_run_asyncs, scm_noop,
13820 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
13821 scm_mask_signals): Added docstrings.
13823 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
13825 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
13826 address of car/cdr. (Thanks to Dirk Herrmann)
13827 Use scm_sizet to obtain the length of strings.
13828 (Thanks to Matthias Koeppe)
13830 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
13832 * symbols.c (scm_mem2symbol): Put a empty statement after the
13833 next_symbol label. This is mandated by ANSI, appearantly.
13835 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13837 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
13838 sense to compile for a specific kernel version. Do not include
13839 <asm/signal.h> while defining __KERNEL__. This hack should no
13840 longer be needed and caused problems.
13842 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
13844 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
13845 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
13846 can not deal with immediates.
13848 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
13850 * list.c (scm_list_copy): Validate the first argument.
13852 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
13854 Fix evaluator so that top-level expressions are correctly
13855 evaluated with respect to the module system.
13857 * modules.h. modules.c (scm_current_module_lookup_closure): New
13860 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
13862 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
13863 names to better reflect their meaning.
13865 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
13866 evaluated at top-level and synronize lookup closure before
13867 executing every subform.
13868 (scm_primitve_eval_x, scm_primitive_eval): New functions.
13869 (scm_eval_x, scm_eval): Reimplement in terms of
13870 scm_primitive_eval_x and scm_primitive_eval, respectively.
13872 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
13874 * macros.c (scm_macro_name, scm_macro_transformer): Use
13875 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
13878 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
13880 * dump.c (scm_store_bytes): Store data size before data.
13881 (scm_restore_bytes): Restore data size. Takes a pointer to size.
13882 * dump.h (scm_restore_bytes): Updated.
13884 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
13886 * dump.c: Use double cells for update schedule.
13888 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
13890 * ports.c (scm_unread_char): Take an optional argument.
13892 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13894 * modules.h (scm_selected_module, scm_current_module): Renamed
13895 scm_selected_module to scm_current_module to synchronize Scheme
13897 (scm_select_module, scm_set_current_module): Likewise. Changed
13900 * ports.c (scm_port_for_each): Make a snapshot of the port table
13901 before iterating over it. The table might change while the user
13902 code is running. With the snapshot, the user can depend on the
13903 fact that each port that existed at the start of the iteration is
13904 encountered exactly once. (ice-9 popen) depends on this.
13906 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13908 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
13910 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
13911 range checking for the size parameter. Thanks to Martin
13912 Grabmueller for the hint.
13914 (scm_makstr): Reordered string initialization to make interrupt
13915 deferring unnecessary.
13917 * vectors.c (scm_make_vector): Fixed range checking.
13919 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13921 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
13923 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
13924 checking of the size parameter for type correctness and valid
13925 range. Thanks to Rob Browning for reporting the problem. Instead
13926 of deferring interrupts, scm_remember_upto_here_1 is used.
13928 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13930 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
13931 (scm_dump_cell_update): Removed.
13932 (scm_dump_update): Renamed from scm_dump_object_update.
13933 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
13934 a pointer instead of returning a value.
13935 * keywords.c (keyword_undump): Updated.
13937 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13939 * dump.c, dump.h: Modified a lot.
13940 (SCM_DUMP_COOKIE): Version 0.1
13941 (scm_dump_mark): Removed.
13942 (scm_restore_cell_object, scm_store_cell_object): New functions.
13944 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
13945 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
13946 New slots: dump, undump.
13947 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
13950 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
13951 (keyword_undump): Renamed from keyword_alloc.
13952 (scm_init_keywords): Set keyword_dump and keyword_undump.
13954 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
13956 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
13957 the deprecated SCM_DOUBLE_CELLP.
13959 * tags.h (SCM_DOUBLE_CELLP): deprecated.
13961 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
13963 * dump.c, dump.h: New files.
13964 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
13965 * init.c: #include "libguile/dump.h".
13966 (scm_init_guile_1): Call scm_init_dump.
13967 * smob.h (scm_smob_descriptor): New slots: dump_mark,
13968 dump_dealloc, dump_store, undump_alloc, undump_restore,
13970 * smob.c (scm_make_smob_type): Init the new slots.
13971 (scm_set_smob_dump, scm_set_smob_undump): New functions.
13972 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
13974 * keywords.c: #include "libguile/dump.h".
13975 (keyword_dealloc, keyword_alloc): New functions.
13976 (scm_init_keywords): Set smob_dump and smob_undump.
13978 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
13980 * vectors.c (scm_c_make_vector): New function.
13981 * vectors.h (scm_c_make_vector): Declared.
13982 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
13983 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
13984 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
13985 (scm_make_method_cache, scm_i_vector2list,
13986 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
13987 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
13988 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
13989 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
13990 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
13991 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
13992 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
13993 (scm_vector, scm_make_vector): Use scm_c_make_vector.
13995 * hashtab.c (scm_c_make_hash_table): New function.
13996 * hashtab.h (scm_c_make_hash_table): Declared.
13997 * environments.c (scm_make_leaf_environment,
13998 scm_make_eval_environment), gc.c (scm_init_storage),
13999 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
14000 Use scm_c_make_hash_table.
14002 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
14004 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
14006 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
14008 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
14011 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
14012 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
14013 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
14014 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
14015 srcprop.c (scm_source_properties, scm_set_source_properties_x,
14016 scm_source_property, scm_set_source_property_x), sort.c
14017 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
14018 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
14019 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
14022 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
14024 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
14025 really get that arg.
14027 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
14029 * goops.c (s_scm_get_keyword): Bug fix.
14031 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
14033 The following patch was sent by Martin Grabmueller. It makes sure
14034 that in case of parameter errors the correct function name is
14035 shown, and that parameter types are only checked once.
14037 * strop.c (string_copy, string_upcase_x, string_downcase_x,
14038 string_capitalize_x): New functions. Each one performs the core
14039 functionality of the corresponding scm_* function.
14041 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
14042 scm_string_downcase_x, scm_string_downcase,
14043 scm_string_capitalize_x, scm_string_capitalize): Reduced to
14044 parameter checking wrappers of the above functions.
14046 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
14048 * continuations.c, dynl.c, keywords.c, load.c: Include
14049 strings.h. Thanks to Bill Schottstaedt for the bug report.
14051 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14053 * backtrace.c (display_header): Make sure that line and column
14054 information is shown independent of whether the port the code was
14055 read from had an associated filename. Thanks to Martin
14056 Grabmueller for providing this patch.
14058 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14060 * fports.[ch] (scm_file_port_p): New primitive.
14062 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14064 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
14065 These are now defined in fports.c, strports.c and vports.c.
14067 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
14068 vports.c (scm_tc16_sfport): Made variables (were macros defined in
14071 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
14072 (scm_make_sfptob): Made static. These return a type code now.
14074 fports.c (scm_init_fports), strports.c (scm_init_strports),
14075 vports.c (scm_init_vports): Create the corresponding port types.
14077 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
14078 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
14080 * init.c (scm_init_guile_1): Make sure strports are initialized
14083 * ports.[ch] (scm_make_port_type): Changed the return type to
14086 * ports.c (scm_ports_prehistory): Don't create any port types
14089 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
14090 against scm_tc16_fport directly.
14092 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14094 * srcprop.c (scm_set_source_property_x): Fix to handle
14095 (set-source-property! <obj> 'copy <datum>) correctly.
14097 2001-01-24 Gary Houston <ghouston@arglist.com>
14099 * filesys.c (scm_link): docstring fix.
14100 * fports.h (scm_setfileno): obsolete declaration removed.
14101 * posix.c: bogus popen declaration removed.
14103 * rdelim.c: new file, split from ioext.c.
14104 * rdelim.h: new file, split from ioext.h
14105 * Makefile.am: add rdelim.c and related files.
14106 * init.c: call scm_init_rdelim. include rdelim.h.
14108 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
14110 This patch was sent by Martin Grabmueller and makes sure that
14111 parameter errors are reported correctly by the lexicographic
14112 ordering predicates.
14114 * strorder.c (string_less_p, string_ci_less_p): New functions.
14116 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
14117 functionality into string_less_p, string_ci_less_p respectively.
14118 The remaining code is just a wrapper to do the parameter
14121 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
14122 parameters and call string_less_p instead of scm_string_less_p.
14124 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
14125 Check the parameters and call string_less_ci_p instead of
14126 scm_string_ci_less_p.
14128 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
14130 This patch modifies scm_display_error to perform parameter
14131 checking. Thanks to Neil Jerram for the bug report.
14133 * backtrace.[ch] (scm_i_display_error): New function.
14135 * backtrace.c (scm_display_error): Added parameter check and
14136 extracted the core functionality into function
14137 scm_i_display_error.
14139 * throw.c (handler_message): Call scm_i_display_error to display
14142 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
14144 * eval.c (SCM_APPLY): Added # args check for application of
14145 procedures with arity 3. (Thanks to Anders Holst.)
14147 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
14149 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
14151 (SCM_OPDIRP): Deprecated.
14153 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
14156 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
14157 Instead, give an explicit error message in case the directory is
14160 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
14161 instead of SCM_OPENP and SCM_CLOSEDP.
14163 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
14165 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
14167 * eval.c (inner_eval, scm_eval): Move all real functionality into
14168 inner_eval. Avoid to copy the expression twice by inlining some
14169 code from scm_i_eval.
14171 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
14173 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
14174 now has to be the last clause, as required by R5RS. Thanks to
14175 Martin Grabmueller for the patch.
14177 2001-01-18 Gary Houston <ghouston@arglist.com>
14179 * ioext.c: further simplify scm_read_string_x_partial by defining
14180 a macro SCM_EBLOCK.
14182 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
14184 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
14186 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
14188 * __scm.h: Added comment about architecture and compiler
14189 properties that are required by guile.
14191 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
14192 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
14194 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
14196 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
14198 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
14199 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
14201 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
14203 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
14204 to the names in limits.h.
14206 * numbers.c (abs_most_negative_fixnum): Added.
14208 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
14209 fixnum-min) special case.
14211 (scm_big_and): Fix for negative first parameter.
14213 (scm_bit_extract): Fix for fixnum paramters.
14214 Thanks to Rob Browning for the bug report.
14216 (scm_init_numbers): Initialize abs_most_negative_fixnum.
14218 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
14220 * symbols.c (scm_symbol_bound_p): Fixed comment.
14221 Thanks to Chris Cramer.
14223 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
14225 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
14226 Thanks to Bill Schottstaedt.
14228 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
14230 from Matthias Köppe:
14232 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
14233 casts its result, so doesn't yield an lvalue per ANSI C.
14235 * goops.c (s_scm_sys_set_object_setter_x): use
14236 SCM_SET_ENTITY_SETTER.
14237 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
14239 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
14240 its result, so doesn't yield an lvalue per ANSI C.
14241 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
14242 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
14243 SCM_GC_SET_CARD_FLAGS.
14244 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
14246 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
14248 2001-01-08 Gary Houston <ghouston@arglist.com>
14250 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
14251 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
14252 socket.c (scm_recvfrom): use the new macro, plus minor docstring
14254 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
14255 for fdes. if current input port is used, check that it's a file
14258 2001-01-06 Gary Houston <ghouston@arglist.com>
14260 * ioext.c (scm_read_string_x_partial): new procedure, implements
14261 read-string!/partial.
14262 * ports.c (scm_take_from_input_buffers): new procedure used by
14263 scm_read_string_x_partial.
14264 (scm_drain_input): use scm_take_from_input_buffers.
14266 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
14268 * validate.h (SCM_VALIDATE_NUMBER): New.
14270 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
14272 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
14273 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
14274 SET_DESTROYED): new defines/macros.
14275 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
14276 (add_to_live_list): takes a `guardian_t *' now, not SCM.
14277 (guardian_print): print more info.
14278 (guardian_apply): check if the guardian is destroyed, and throw an
14279 error if so. take one more optional argument `throw_p'.
14280 (scm_guard): depending on the value of `throw_p', return a boolean
14282 (scm_get_one_zombie): remove redundant property test.
14283 (guardian_t): represent the various (currently 3, I hope nothing
14284 more gets added) boolean fields as bit flags.
14285 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
14286 (scm_destroy_guardian_x): new procedure.
14288 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
14289 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
14291 2001-01-01 Gary Houston <ghouston@arglist.com>
14293 * fports.c (fport_write): bugfix: handle short writes for
14294 unbuffered ports too. optimize the buffered case by minimizing
14295 the number of write/flush calls.
14296 (write_all): new helper procedure.
14298 The ChangeLog continues in the file: "ChangeLog-2000"
14300 ;; Local Variables: